From aeeecd7db9db86ec1e696cbcfe7e2f89edb4dbaa Mon Sep 17 00:00:00 2001 From: Hasan Wan Date: Tue, 19 Feb 2013 13:52:54 +0800 Subject: [PATCH] Tizen 2.0 release update --- ABOUT-NLS | 1068 + AUTHORS | 51 + COPYING | 674 + ChangeLog | 662 + ChangeLog-2008 | 4273 +++ GNUmakefile | 129 + INSTALL | 365 + Makefile.am | 43 + Makefile.in | 1399 + NEWS | 300 + README | 67 + THANKS | 23 + TODO | 9 + aclocal.m4 | 1184 + bootstrap | 853 + build-aux/announce-gen | 500 + build-aux/arg-nonnull.h | 28 + build-aux/c++defs.h | 253 + build-aux/compile | 143 + build-aux/config.guess | 1502 + build-aux/config.rpath | 672 + build-aux/config.sub | 1729 + build-aux/depcomp | 630 + build-aux/do-release-commit-and-tag | 139 + build-aux/gendocs.sh | 367 + build-aux/git-version-gen | 151 + build-aux/gitlog-to-changelog | 191 + build-aux/gnu-web-doc-update | 115 + build-aux/gnupload | 413 + build-aux/install-sh | 524 + build-aux/mdate-sh | 206 + build-aux/missing | 376 + build-aux/mkinstalldirs | 162 + 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100644 po/fr.po create mode 100644 po/ga.gmo create mode 100644 po/ga.po create mode 100644 po/gl.gmo create mode 100644 po/gl.po create mode 100644 po/he.gmo create mode 100644 po/he.po create mode 100644 po/hu.gmo create mode 100644 po/hu.po create mode 100644 po/id.gmo create mode 100644 po/id.po create mode 100644 po/insert-header.sin create mode 100644 po/it.gmo create mode 100644 po/it.po create mode 100644 po/ja.gmo create mode 100644 po/ja.po create mode 100644 po/lv.gmo create mode 100644 po/lv.po create mode 100644 po/ms.gmo create mode 100644 po/ms.po create mode 100644 po/nl.gmo create mode 100644 po/nl.po create mode 100644 po/pl.gmo create mode 100644 po/pl.po create mode 100644 po/pt_BR.gmo create mode 100644 po/pt_BR.po create mode 100644 po/quot.sed create mode 100644 po/remove-potcdate.sin create mode 100644 po/ro.gmo create mode 100644 po/ro.po create mode 100644 po/ru.gmo create mode 100644 po/ru.po create mode 100644 po/sr.gmo create mode 100644 po/sr.po create mode 100644 po/stamp-po create mode 100644 po/sv.gmo create mode 100644 po/sv.po create mode 100644 po/tr.gmo create mode 100644 po/tr.po create mode 100644 po/uk.gmo create mode 100644 po/uk.po create mode 100644 po/vi.gmo create mode 100644 po/vi.po create mode 100644 po/zh_CN.gmo create mode 100644 po/zh_CN.po create mode 100644 po/zh_TW.gmo create mode 100644 po/zh_TW.po create mode 100644 src/Makefile.am create mode 100644 src/Makefile.in create mode 100644 src/analyze.c create mode 100644 src/cmp.c create mode 100644 src/context.c create mode 100644 src/diff.c create mode 100644 src/diff.h create mode 100644 src/diff3.c create mode 100644 src/dir.c create mode 100644 src/ed.c create mode 100644 src/ifdef.c create mode 100644 src/io.c create mode 100644 src/normal.c create mode 100644 src/sdiff.c create mode 100644 src/side.c create mode 100644 src/system.h create mode 100644 src/util.c create mode 100644 tests/Makefile.am create mode 100644 tests/Makefile.in create mode 100755 tests/basic create mode 100644 tests/binary create mode 100755 tests/function-line-vs-leading-space create mode 100755 tests/help-version create mode 100644 tests/init.sh create mode 100755 tests/label-vs-func create mode 100644 tests/no-newline-at-eof create mode 100755 tests/stdin create mode 100644 tests/t-local.sh diff --git a/ABOUT-NLS b/ABOUT-NLS new file mode 100644 index 0000000..83bc72e --- /dev/null +++ b/ABOUT-NLS @@ -0,0 +1,1068 @@ +1 Notes on the Free Translation Project +*************************************** + +Free software is going international! The Free Translation Project is +a way to get maintainers of free software, translators, and users all +together, so that free software will gradually become able to speak many +languages. A few packages already provide translations for their +messages. + + If you found this `ABOUT-NLS' file inside a distribution, you may +assume that the distributed package does use GNU `gettext' internally, +itself available at your nearest GNU archive site. But you do _not_ +need to install GNU `gettext' prior to configuring, installing or using +this package with messages translated. + + Installers will find here some useful hints. These notes also +explain how users should proceed for getting the programs to use the +available translations. They tell how people wanting to contribute and +work on translations can contact the appropriate team. + + When reporting bugs in the `intl/' directory or bugs which may be +related to internationalization, you should tell about the version of +`gettext' which is used. The information can be found in the +`intl/VERSION' file, in internationalized packages. + +1.1 Quick configuration advice +============================== + +If you want to exploit the full power of internationalization, you +should configure it using + + ./configure --with-included-gettext + +to force usage of internationalizing routines provided within this +package, despite the existence of internationalizing capabilities in the +operating system where this package is being installed. So far, only +the `gettext' implementation in the GNU C library version 2 provides as +many features (such as locale alias, message inheritance, automatic +charset conversion or plural form handling) as the implementation here. +It is also not possible to offer this additional functionality on top +of a `catgets' implementation. Future versions of GNU `gettext' will +very likely convey even more functionality. So it might be a good idea +to change to GNU `gettext' as soon as possible. + + So you need _not_ provide this option if you are using GNU libc 2 or +you have installed a recent copy of the GNU gettext package with the +included `libintl'. + +1.2 INSTALL Matters +=================== + +Some packages are "localizable" when properly installed; the programs +they contain can be made to speak your own native language. Most such +packages use GNU `gettext'. Other packages have their own ways to +internationalization, predating GNU `gettext'. + + By default, this package will be installed to allow translation of +messages. It will automatically detect whether the system already +provides the GNU `gettext' functions. If not, the included GNU +`gettext' library will be used. This library is wholly contained +within this package, usually in the `intl/' subdirectory, so prior +installation of the GNU `gettext' package is _not_ required. +Installers may use special options at configuration time for changing +the default behaviour. The commands: + + ./configure --with-included-gettext + ./configure --disable-nls + +will, respectively, bypass any pre-existing `gettext' to use the +internationalizing routines provided within this package, or else, +_totally_ disable translation of messages. + + When you already have GNU `gettext' installed on your system and run +configure without an option for your new package, `configure' will +probably detect the previously built and installed `libintl.a' file and +will decide to use this. This might not be desirable. You should use +the more recent version of the GNU `gettext' library. I.e. if the file +`intl/VERSION' shows that the library which comes with this package is +more recent, you should use + + ./configure --with-included-gettext + +to prevent auto-detection. + + The configuration process will not test for the `catgets' function +and therefore it will not be used. The reason is that even an +emulation of `gettext' on top of `catgets' could not provide all the +extensions of the GNU `gettext' library. + + Internationalized packages usually have many `po/LL.po' files, where +LL gives an ISO 639 two-letter code identifying the language. Unless +translations have been forbidden at `configure' time by using the +`--disable-nls' switch, all available translations are installed +together with the package. However, the environment variable `LINGUAS' +may be set, prior to configuration, to limit the installed set. +`LINGUAS' should then contain a space separated list of two-letter +codes, stating which languages are allowed. + +1.3 Using This Package +====================== + +As a user, if your language has been installed for this package, you +only have to set the `LANG' environment variable to the appropriate +`LL_CC' combination. If you happen to have the `LC_ALL' or some other +`LC_xxx' environment variables set, you should unset them before +setting `LANG', otherwise the setting of `LANG' will not have the +desired effect. Here `LL' is an ISO 639 two-letter language code, and +`CC' is an ISO 3166 two-letter country code. For example, let's +suppose that you speak German and live in Germany. At the shell +prompt, merely execute `setenv LANG de_DE' (in `csh'), +`export LANG; LANG=de_DE' (in `sh') or `export LANG=de_DE' (in `bash'). +This can be done from your `.login' or `.profile' file, once and for +all. + + You might think that the country code specification is redundant. +But in fact, some languages have dialects in different countries. For +example, `de_AT' is used for Austria, and `pt_BR' for Brazil. The +country code serves to distinguish the dialects. + + The locale naming convention of `LL_CC', with `LL' denoting the +language and `CC' denoting the country, is the one use on systems based +on GNU libc. On other systems, some variations of this scheme are +used, such as `LL' or `LL_CC.ENCODING'. You can get the list of +locales supported by your system for your language by running the +command `locale -a | grep '^LL''. + + Not all programs have translations for all languages. By default, an +English message is shown in place of a nonexistent translation. If you +understand other languages, you can set up a priority list of languages. +This is done through a different environment variable, called +`LANGUAGE'. GNU `gettext' gives preference to `LANGUAGE' over `LANG' +for the purpose of message handling, but you still need to have `LANG' +set to the primary language; this is required by other parts of the +system libraries. For example, some Swedish users who would rather +read translations in German than English for when Swedish is not +available, set `LANGUAGE' to `sv:de' while leaving `LANG' to `sv_SE'. + + Special advice for Norwegian users: The language code for Norwegian +bokma*l changed from `no' to `nb' recently (in 2003). During the +transition period, while some message catalogs for this language are +installed under `nb' and some older ones under `no', it's recommended +for Norwegian users to set `LANGUAGE' to `nb:no' so that both newer and +older translations are used. + + In the `LANGUAGE' environment variable, but not in the `LANG' +environment variable, `LL_CC' combinations can be abbreviated as `LL' +to denote the language's main dialect. For example, `de' is equivalent +to `de_DE' (German as spoken in Germany), and `pt' to `pt_PT' +(Portuguese as spoken in Portugal) in this context. + +1.4 Translating Teams +===================== + +For the Free Translation Project to be a success, we need interested +people who like their own language and write it well, and who are also +able to synergize with other translators speaking the same language. +Each translation team has its own mailing list. The up-to-date list of +teams can be found at the Free Translation Project's homepage, +`http://translationproject.org/', in the "Teams" area. + + If you'd like to volunteer to _work_ at translating messages, you +should become a member of the translating team for your own language. +The subscribing address is _not_ the same as the list itself, it has +`-request' appended. For example, speakers of Swedish can send a +message to `sv-request@li.org', having this message body: + + subscribe + + Keep in mind that team members are expected to participate +_actively_ in translations, or at solving translational difficulties, +rather than merely lurking around. If your team does not exist yet and +you want to start one, or if you are unsure about what to do or how to +get started, please write to `coordinator@translationproject.org' to +reach the coordinator for all translator teams. + + The English team is special. It works at improving and uniformizing +the terminology in use. Proven linguistic skills are praised more than +programming skills, here. + +1.5 Available Packages +====================== + +Languages are not equally supported in all packages. The following +matrix shows the current state of internationalization, as of November +2007. The matrix shows, in regard of each package, for which languages +PO files have been submitted to translation coordination, with a +translation percentage of at least 50%. + + Ready PO files af am ar az be bg bs ca cs cy da de el en en_GB eo + +----------------------------------------------------+ + Compendium | [] [] [] [] | + a2ps | [] [] [] [] [] | + aegis | () | + ant-phone | () | + anubis | [] | + ap-utils | | + aspell | [] [] [] [] [] | + bash | [] | + bfd | | + bibshelf | [] | + binutils | | + bison | [] [] | + bison-runtime | [] | + bluez-pin | [] [] [] [] [] | + cflow | [] | + clisp | [] [] [] | + console-tools | [] [] | + coreutils | [] [] [] [] | + cpio | | + cpplib | [] [] [] | + cryptonit | [] | + dialog | | + diffutils | [] [] [] [] [] [] | + doodle | [] | + e2fsprogs | [] [] | + enscript | [] [] [] [] | + fetchmail | [] [] () [] [] | + findutils | [] | + findutils_stable | [] [] [] | + flex | [] [] [] | + fslint | | + gas | | + gawk | [] [] [] | + gcal | [] | + gcc | [] | + gettext-examples | [] [] [] [] [] | + gettext-runtime | [] [] [] [] [] | + gettext-tools | [] [] | + gip | [] | + gliv | [] [] | + glunarclock | [] | + gmult | [] [] | + gnubiff | () | + gnucash | [] [] () () [] | + gnuedu | | + gnulib | [] | + gnunet | | + gnunet-gtk | | + gnutls | [] | + gpe-aerial | [] [] | + gpe-beam | [] [] | + gpe-calendar | | + gpe-clock | [] [] | + gpe-conf | [] [] | + gpe-contacts | | + gpe-edit | [] | + gpe-filemanager | | + gpe-go | [] | + gpe-login | [] [] | + gpe-ownerinfo | [] [] | + gpe-package | | + gpe-sketchbook | [] [] | + gpe-su | [] [] | + gpe-taskmanager | [] [] | + gpe-timesheet | [] | + gpe-today | [] [] | + gpe-todo | | + gphoto2 | [] [] [] [] | + gprof | [] [] | + gpsdrive | | + gramadoir | [] [] | + grep | [] [] | + gretl | () | + gsasl | | + gss | | + gst-plugins-bad | [] [] | + gst-plugins-base | [] [] | + gst-plugins-good | [] [] [] | + gst-plugins-ugly | [] [] | + gstreamer | [] [] [] [] [] [] [] | + gtick | () | + gtkam | [] [] [] [] | + gtkorphan | [] [] | + gtkspell | [] [] [] [] | + gutenprint | [] | + hello | [] [] [] [] [] | + herrie | [] | + hylafax | | + idutils | [] [] | + indent | [] [] [] [] | + iso_15924 | | + iso_3166 | [] [] [] [] [] [] [] [] [] [] [] | + iso_3166_2 | | + iso_4217 | [] [] [] | + iso_639 | [] [] [] [] | + jpilot | [] | + jtag | | + jwhois | | + kbd | [] [] [] [] | + keytouch | [] [] | + keytouch-editor | [] | + keytouch-keyboa... | [] | + latrine | () | + ld | [] | + leafpad | [] [] [] [] [] | + libc | [] [] [] [] | + libexif | [] | + libextractor | [] | + libgpewidget | [] [] [] | + libgpg-error | [] | + libgphoto2 | [] [] | + libgphoto2_port | [] [] | + libgsasl | | + libiconv | [] [] | + libidn | [] [] [] | + lifelines | [] () | + lilypond | [] | + lingoteach | | + lprng | | + lynx | [] [] [] [] | + m4 | [] [] [] [] | + mailfromd | | + mailutils | [] | + make | [] [] | + man-db | [] [] [] | + minicom | [] [] [] | + nano | [] [] [] | + opcodes | [] | + parted | [] [] | + pilot-qof | | + popt | [] [] [] | + psmisc | [] | + pwdutils | | + qof | | + radius | [] | + recode | [] [] [] [] [] [] | + rpm | [] | + screem | | + scrollkeeper | [] [] [] [] [] [] [] [] | + sed | [] [] [] | + shared-mime-info | [] [] [] [] () [] [] [] | + sharutils | [] [] [] [] [] [] | + shishi | | + skencil | [] () | + solfege | | + soundtracker | [] [] | + sp | [] | + system-tools-ba... | [] [] [] [] [] [] [] [] [] | + tar | [] [] | + texinfo | [] [] [] | + tin | () () | + tuxpaint | [] [] [] [] [] [] | + unicode-han-tra... | | + unicode-transla... | | + util-linux | [] [] [] [] | + util-linux-ng | [] [] [] [] | + vorbis-tools | [] | + wastesedge | () | + wdiff | [] [] [] [] | + wget | [] [] [] | + xchat | [] [] [] [] [] [] [] | + xkeyboard-config | [] | + xpad | [] [] [] | + +----------------------------------------------------+ + af am ar az be bg bs ca cs cy da de el en en_GB eo + 6 0 2 1 8 26 2 40 48 2 56 88 15 1 15 18 + + es et eu fa fi fr ga gl gu he hi hr hu id is it + +--------------------------------------------------+ + Compendium | [] [] [] [] [] | + a2ps | [] [] [] () | + aegis | | + ant-phone | [] | + anubis | [] | + ap-utils | [] [] | + aspell | [] [] [] | + bash | [] | + bfd | [] [] | + bibshelf | [] [] [] | + binutils | [] [] [] | + bison | [] [] [] [] [] [] | + bison-runtime | [] [] [] [] [] | + bluez-pin | [] [] [] [] [] | + cflow | [] | + clisp | [] [] | + console-tools | | + coreutils | [] [] [] [] [] [] | + cpio | [] [] [] | + cpplib | [] [] | + cryptonit | [] | + dialog | [] [] [] | + diffutils | [] [] [] [] [] [] [] [] [] | + doodle | [] [] | + e2fsprogs | [] [] [] | + enscript | [] [] [] | + fetchmail | [] | + findutils | [] [] [] | + findutils_stable | [] [] [] [] | + flex | [] [] [] | + fslint | | + gas | [] [] | + gawk | [] [] [] [] () | + gcal | [] [] | + gcc | [] | + gettext-examples | [] [] [] [] [] [] [] | + gettext-runtime | [] [] [] [] [] [] | + gettext-tools | [] [] [] [] | + gip | [] [] [] [] | + gliv | () | + glunarclock | [] [] [] | + gmult | [] [] [] | + gnubiff | () () | + gnucash | () () () | + gnuedu | [] | + gnulib | [] [] [] | + gnunet | | + gnunet-gtk | | + gnutls | | + gpe-aerial | [] [] | + gpe-beam | [] [] | + gpe-calendar | | + gpe-clock | [] [] [] [] | + gpe-conf | [] | + gpe-contacts | [] [] | + gpe-edit | [] [] [] [] | + gpe-filemanager | [] | + gpe-go | [] [] [] | + gpe-login | [] [] [] | + gpe-ownerinfo | [] [] [] [] [] | + gpe-package | [] | + gpe-sketchbook | [] [] | + gpe-su | [] [] [] [] | + gpe-taskmanager | [] [] [] | + gpe-timesheet | [] [] [] [] | + gpe-today | [] [] [] [] | + gpe-todo | [] | + gphoto2 | [] [] [] [] [] | + gprof | [] [] [] [] [] | + gpsdrive | [] | + gramadoir | [] [] | + grep | [] [] [] | + gretl | [] [] [] () | + gsasl | [] [] | + gss | [] [] | + gst-plugins-bad | [] [] [] [] | + gst-plugins-base | [] [] [] [] | + gst-plugins-good | [] [] [] [] [] | + gst-plugins-ugly | [] [] [] [] | + gstreamer | [] [] [] | + gtick | [] [] [] | + gtkam | [] [] [] [] | + gtkorphan | [] [] | + gtkspell | [] [] [] [] [] [] [] | + gutenprint | [] | + hello | [] [] [] [] [] [] [] [] [] [] [] [] [] | + herrie | [] | + hylafax | | + idutils | [] [] [] [] [] | + indent | [] [] [] [] [] [] [] [] [] [] | + iso_15924 | [] | + iso_3166 | [] [] [] [] [] [] [] [] [] [] [] [] [] | + iso_3166_2 | [] | + iso_4217 | [] [] [] [] [] [] | + iso_639 | [] [] [] [] [] [] | + jpilot | [] [] | + jtag | [] | + jwhois | [] [] [] [] [] | + kbd | [] [] | + keytouch | [] [] [] | + keytouch-editor | [] | + keytouch-keyboa... | [] [] | + latrine | [] [] | + ld | [] [] [] [] | + leafpad | [] [] [] [] [] [] | + libc | [] [] [] [] [] | + libexif | [] | + libextractor | [] | + libgpewidget | [] [] [] [] [] | + libgpg-error | [] | + libgphoto2 | [] [] [] | + libgphoto2_port | [] [] | + libgsasl | [] [] | + libiconv | [] [] [] | + libidn | [] [] | + lifelines | () | + lilypond | [] [] [] | + lingoteach | [] [] [] | + lprng | | + lynx | [] [] [] | + m4 | [] [] [] [] | + mailfromd | | + mailutils | [] [] | + make | [] [] [] [] [] [] [] [] | + man-db | [] | + minicom | [] [] [] [] | + nano | [] [] [] [] [] [] [] | + opcodes | [] [] [] [] | + parted | [] [] [] | + pilot-qof | | + popt | [] [] [] [] | + psmisc | [] [] | + pwdutils | | + qof | [] | + radius | [] [] | + recode | [] [] [] [] [] [] [] [] | + rpm | [] [] | + screem | | + scrollkeeper | [] [] [] | + sed | [] [] [] [] [] | + shared-mime-info | [] [] [] [] [] [] | + sharutils | [] [] [] [] [] [] [] [] | + shishi | [] | + skencil | [] [] | + solfege | [] | + soundtracker | [] [] [] | + sp | [] | + system-tools-ba... | [] [] [] [] [] [] [] [] [] | + tar | [] [] [] [] [] | + texinfo | [] [] [] | + tin | [] () | + tuxpaint | [] [] | + unicode-han-tra... | | + unicode-transla... | [] [] | + util-linux | [] [] [] [] [] [] [] | + util-linux-ng | [] [] [] [] [] [] [] | + vorbis-tools | | + wastesedge | () | + wdiff | [] [] [] [] [] [] [] [] | + wget | [] [] [] [] [] [] [] [] | + xchat | [] [] [] [] [] [] [] | + xkeyboard-config | [] [] [] [] | + xpad | [] [] [] | + +--------------------------------------------------+ + es et eu fa fi fr ga gl gu he hi hr hu id is it + 85 22 14 2 48 101 61 12 2 8 2 6 53 29 1 52 + + ja ka ko ku ky lg lt lv mk mn ms mt nb ne nl nn + +--------------------------------------------------+ + Compendium | [] | + a2ps | () [] [] | + aegis | () | + ant-phone | [] | + anubis | [] [] [] | + ap-utils | [] | + aspell | [] [] | + bash | [] | + bfd | | + bibshelf | [] | + binutils | | + bison | [] [] [] | + bison-runtime | [] [] [] | + bluez-pin | [] [] [] | + cflow | | + clisp | [] | + console-tools | | + coreutils | [] | + cpio | [] | + cpplib | [] | + cryptonit | [] | + dialog | [] [] | + diffutils | [] [] [] | + doodle | | + e2fsprogs | [] | + enscript | [] | + fetchmail | [] [] | + findutils | [] | + findutils_stable | [] | + flex | [] [] | + fslint | | + gas | | + gawk | [] [] | + gcal | | + gcc | | + gettext-examples | [] [] [] | + gettext-runtime | [] [] [] | + gettext-tools | [] [] | + gip | [] [] | + gliv | [] | + glunarclock | [] [] | + gmult | [] [] [] | + gnubiff | | + gnucash | () () () | + gnuedu | | + gnulib | [] [] | + gnunet | | + gnunet-gtk | | + gnutls | [] | + gpe-aerial | [] | + gpe-beam | [] | + gpe-calendar | [] | + gpe-clock | [] [] [] | + gpe-conf | [] [] [] | + gpe-contacts | [] | + gpe-edit | [] [] [] | + gpe-filemanager | [] [] | + gpe-go | [] [] [] | + gpe-login | [] [] [] | + gpe-ownerinfo | [] [] | + gpe-package | [] [] | + gpe-sketchbook | [] [] | + gpe-su | [] [] [] | + gpe-taskmanager | [] [] [] [] | + gpe-timesheet | [] | + gpe-today | [] [] | + gpe-todo | [] | + gphoto2 | [] [] | + gprof | [] | + gpsdrive | [] | + gramadoir | () | + grep | [] [] | + gretl | | + gsasl | [] | + gss | | + gst-plugins-bad | [] | + gst-plugins-base | [] | + gst-plugins-good | [] | + gst-plugins-ugly | [] | + gstreamer | [] | + gtick | [] | + gtkam | [] [] | + gtkorphan | [] | + gtkspell | [] [] | + gutenprint | [] | + hello | [] [] [] [] [] [] [] | + herrie | [] | + hylafax | | + idutils | [] | + indent | [] [] | + iso_15924 | [] | + iso_3166 | [] [] [] [] [] [] [] [] | + iso_3166_2 | [] | + iso_4217 | [] [] [] | + iso_639 | [] [] [] [] | + jpilot | () () | + jtag | | + jwhois | [] | + kbd | [] | + keytouch | [] | + keytouch-editor | [] | + keytouch-keyboa... | | + latrine | [] | + ld | | + leafpad | [] [] | + libc | [] [] [] | + libexif | | + libextractor | | + libgpewidget | [] | + libgpg-error | | + libgphoto2 | [] | + libgphoto2_port | [] | + libgsasl | [] | + libiconv | [] | + libidn | [] [] | + lifelines | [] | + lilypond | [] | + lingoteach | [] | + lprng | | + lynx | [] [] | + m4 | [] [] | + mailfromd | | + mailutils | | + make | [] [] [] | + man-db | | + minicom | [] | + nano | [] [] [] | + opcodes | [] | + parted | [] [] | + pilot-qof | | + popt | [] [] [] | + psmisc | [] [] [] | + pwdutils | | + qof | | + radius | | + recode | [] | + rpm | [] [] | + screem | [] | + scrollkeeper | [] [] [] [] | + sed | [] [] | + shared-mime-info | [] [] [] [] [] [] [] | + sharutils | [] [] | + shishi | | + skencil | | + solfege | () () | + soundtracker | | + sp | () | + system-tools-ba... | [] [] [] [] | + tar | [] [] [] | + texinfo | [] [] | + tin | | + tuxpaint | () [] [] | + unicode-han-tra... | | + unicode-transla... | | + util-linux | [] [] | + util-linux-ng | [] [] | + vorbis-tools | | + wastesedge | [] | + wdiff | [] [] | + wget | [] [] | + xchat | [] [] [] [] | + xkeyboard-config | [] [] [] | + xpad | [] [] [] | + +--------------------------------------------------+ + ja ka ko ku ky lg lt lv mk mn ms mt nb ne nl nn + 51 2 25 3 2 0 6 0 2 2 20 0 11 1 103 6 + + or pa pl pt pt_BR rm ro ru rw sk sl sq sr sv ta + +--------------------------------------------------+ + Compendium | [] [] [] [] [] | + a2ps | () [] [] [] [] [] [] | + aegis | () () | + ant-phone | [] [] | + anubis | [] [] [] | + ap-utils | () | + aspell | [] [] [] | + bash | [] [] | + bfd | | + bibshelf | [] | + binutils | [] [] | + bison | [] [] [] [] [] | + bison-runtime | [] [] [] [] [] | + bluez-pin | [] [] [] [] [] [] [] [] [] | + cflow | [] | + clisp | [] | + console-tools | [] | + coreutils | [] [] [] [] | + cpio | [] [] [] | + cpplib | [] | + cryptonit | [] [] | + dialog | [] | + diffutils | [] [] [] [] [] [] | + doodle | [] [] | + e2fsprogs | [] [] | + enscript | [] [] [] [] [] | + fetchmail | [] [] [] | + findutils | [] [] [] | + findutils_stable | [] [] [] [] [] [] | + flex | [] [] [] [] [] | + fslint | [] | + gas | | + gawk | [] [] [] [] | + gcal | [] | + gcc | [] [] | + gettext-examples | [] [] [] [] [] [] [] [] | + gettext-runtime | [] [] [] [] [] [] [] [] | + gettext-tools | [] [] [] [] [] [] [] | + gip | [] [] [] [] | + gliv | [] [] [] [] [] [] | + glunarclock | [] [] [] [] [] [] | + gmult | [] [] [] [] | + gnubiff | () [] | + gnucash | () [] | + gnuedu | | + gnulib | [] [] [] | + gnunet | | + gnunet-gtk | [] | + gnutls | [] [] | + gpe-aerial | [] [] [] [] [] [] [] | + gpe-beam | [] [] [] [] [] [] [] | + gpe-calendar | [] [] [] [] | + gpe-clock | [] [] [] [] [] [] [] [] | + gpe-conf | [] [] [] [] [] [] [] | + gpe-contacts | [] [] [] [] [] | + gpe-edit | [] [] [] [] [] [] [] [] [] | + gpe-filemanager | [] [] | + gpe-go | [] [] [] [] [] [] [] [] | + gpe-login | [] [] [] [] [] [] [] [] | + gpe-ownerinfo | [] [] [] [] [] [] [] [] | + gpe-package | [] [] | + gpe-sketchbook | [] [] [] [] [] [] [] [] | + gpe-su | [] [] [] [] [] [] [] [] | + gpe-taskmanager | [] [] [] [] [] [] [] [] | + gpe-timesheet | [] [] [] [] [] [] [] [] | + gpe-today | [] [] [] [] [] [] [] [] | + gpe-todo | [] [] [] [] | + gphoto2 | [] [] [] [] [] [] | + gprof | [] [] [] | + gpsdrive | [] [] | + gramadoir | [] [] | + grep | [] [] [] [] | + gretl | [] [] [] | + gsasl | [] [] [] | + gss | [] [] [] [] | + gst-plugins-bad | [] [] [] | + gst-plugins-base | [] [] | + gst-plugins-good | [] [] | + gst-plugins-ugly | [] [] [] | + gstreamer | [] [] [] [] | + gtick | [] | + gtkam | [] [] [] [] [] | + gtkorphan | [] | + gtkspell | [] [] [] [] [] [] [] [] | + gutenprint | [] | + hello | [] [] [] [] [] [] [] [] | + herrie | [] [] [] | + hylafax | | + idutils | [] [] [] [] [] | + indent | [] [] [] [] [] [] [] | + iso_15924 | | + iso_3166 | [] [] [] [] [] [] [] [] [] [] [] [] [] | + iso_3166_2 | | + iso_4217 | [] [] [] [] [] [] [] | + iso_639 | [] [] [] [] [] [] [] | + jpilot | | + jtag | [] | + jwhois | [] [] [] [] | + kbd | [] [] [] | + keytouch | [] | + keytouch-editor | [] | + keytouch-keyboa... | [] | + latrine | | + ld | [] | + leafpad | [] [] [] [] [] [] | + libc | [] [] [] [] | + libexif | [] [] | + libextractor | [] [] | + libgpewidget | [] [] [] [] [] [] [] [] | + libgpg-error | [] [] [] | + libgphoto2 | [] | + libgphoto2_port | [] [] [] | + libgsasl | [] [] [] [] | + libiconv | [] [] [] | + libidn | [] [] () | + lifelines | [] [] | + lilypond | | + lingoteach | [] | + lprng | [] | + lynx | [] [] [] | + m4 | [] [] [] [] [] | + mailfromd | [] | + mailutils | [] [] [] | + make | [] [] [] [] | + man-db | [] [] [] [] | + minicom | [] [] [] [] [] | + nano | [] [] [] [] | + opcodes | [] [] | + parted | [] | + pilot-qof | | + popt | [] [] [] [] | + psmisc | [] [] | + pwdutils | [] [] | + qof | [] [] | + radius | [] [] | + recode | [] [] [] [] [] [] [] | + rpm | [] [] [] [] | + screem | | + scrollkeeper | [] [] [] [] [] [] [] | + sed | [] [] [] [] [] [] [] [] [] | + shared-mime-info | [] [] [] [] [] [] | + sharutils | [] [] [] [] | + shishi | [] | + skencil | [] [] [] | + solfege | [] | + soundtracker | [] [] | + sp | | + system-tools-ba... | [] [] [] [] [] [] [] [] [] | + tar | [] [] [] [] | + texinfo | [] [] [] [] | + tin | () | + tuxpaint | [] [] [] [] [] [] | + unicode-han-tra... | | + unicode-transla... | | + util-linux | [] [] [] [] | + util-linux-ng | [] [] [] [] | + vorbis-tools | [] | + wastesedge | | + wdiff | [] [] [] [] [] [] [] | + wget | [] [] [] [] | + xchat | [] [] [] [] [] [] [] | + xkeyboard-config | [] [] [] | + xpad | [] [] [] | + +--------------------------------------------------+ + or pa pl pt pt_BR rm ro ru rw sk sl sq sr sv ta + 0 5 77 31 53 4 58 72 3 45 46 9 45 122 3 + + tg th tk tr uk ven vi wa xh zh_CN zh_HK zh_TW zu + +---------------------------------------------------+ + Compendium | [] [] [] [] | 19 + a2ps | [] [] [] | 19 + aegis | [] | 1 + ant-phone | [] [] | 6 + anubis | [] [] [] | 11 + ap-utils | () [] | 4 + aspell | [] [] [] | 16 + bash | [] | 6 + bfd | | 2 + bibshelf | [] | 7 + binutils | [] [] [] [] | 9 + bison | [] [] [] [] | 20 + bison-runtime | [] [] [] [] | 18 + bluez-pin | [] [] [] [] [] [] | 28 + cflow | [] [] | 5 + clisp | | 9 + console-tools | [] [] | 5 + coreutils | [] [] [] | 18 + cpio | [] [] [] [] | 11 + cpplib | [] [] [] [] [] | 12 + cryptonit | [] | 6 + dialog | [] [] [] | 9 + diffutils | [] [] [] [] [] | 29 + doodle | [] | 6 + e2fsprogs | [] [] | 10 + enscript | [] [] [] | 16 + fetchmail | [] [] | 12 + findutils | [] [] [] | 11 + findutils_stable | [] [] [] [] | 18 + flex | [] [] | 15 + fslint | [] | 2 + gas | [] | 3 + gawk | [] [] [] | 16 + gcal | [] | 5 + gcc | [] [] [] | 7 + gettext-examples | [] [] [] [] [] [] | 29 + gettext-runtime | [] [] [] [] [] [] | 28 + gettext-tools | [] [] [] [] [] | 20 + gip | [] [] | 13 + gliv | [] [] | 11 + glunarclock | [] [] [] | 15 + gmult | [] [] [] [] | 16 + gnubiff | [] | 2 + gnucash | () [] | 5 + gnuedu | [] | 2 + gnulib | [] | 10 + gnunet | | 0 + gnunet-gtk | [] [] | 3 + gnutls | | 4 + gpe-aerial | [] [] | 14 + gpe-beam | [] [] | 14 + gpe-calendar | [] [] | 7 + gpe-clock | [] [] [] [] | 21 + gpe-conf | [] [] [] | 16 + gpe-contacts | [] [] | 10 + gpe-edit | [] [] [] [] [] | 22 + gpe-filemanager | [] [] | 7 + gpe-go | [] [] [] [] | 19 + gpe-login | [] [] [] [] [] | 21 + gpe-ownerinfo | [] [] [] [] | 21 + gpe-package | [] | 6 + gpe-sketchbook | [] [] | 16 + gpe-su | [] [] [] [] | 21 + gpe-taskmanager | [] [] [] [] | 21 + gpe-timesheet | [] [] [] [] | 18 + gpe-today | [] [] [] [] [] | 21 + gpe-todo | [] [] | 8 + gphoto2 | [] [] [] [] | 21 + gprof | [] [] | 13 + gpsdrive | [] | 5 + gramadoir | [] | 7 + grep | [] | 12 + gretl | | 6 + gsasl | [] [] [] | 9 + gss | [] | 7 + gst-plugins-bad | [] [] [] | 13 + gst-plugins-base | [] [] | 11 + gst-plugins-good | [] [] [] [] [] | 16 + gst-plugins-ugly | [] [] [] | 13 + gstreamer | [] [] [] | 18 + gtick | [] [] | 7 + gtkam | [] | 16 + gtkorphan | [] | 7 + gtkspell | [] [] [] [] [] [] | 27 + gutenprint | | 4 + hello | [] [] [] [] [] | 38 + herrie | [] [] | 8 + hylafax | | 0 + idutils | [] [] | 15 + indent | [] [] [] [] [] | 28 + iso_15924 | [] [] | 4 + iso_3166 | [] [] [] [] [] [] [] [] [] | 54 + iso_3166_2 | [] [] | 4 + iso_4217 | [] [] [] [] [] | 24 + iso_639 | [] [] [] [] [] | 26 + jpilot | [] [] [] [] | 7 + jtag | [] | 3 + jwhois | [] [] [] | 13 + kbd | [] [] [] | 13 + keytouch | [] | 8 + keytouch-editor | [] | 5 + keytouch-keyboa... | [] | 5 + latrine | [] [] | 5 + ld | [] [] [] [] | 10 + leafpad | [] [] [] [] [] | 24 + libc | [] [] [] | 19 + libexif | [] | 5 + libextractor | [] | 5 + libgpewidget | [] [] [] | 20 + libgpg-error | [] | 6 + libgphoto2 | [] [] | 9 + libgphoto2_port | [] [] [] | 11 + libgsasl | [] | 8 + libiconv | [] [] | 11 + libidn | [] [] | 11 + lifelines | | 4 + lilypond | [] | 6 + lingoteach | [] | 6 + lprng | [] | 2 + lynx | [] [] [] | 15 + m4 | [] [] [] | 18 + mailfromd | [] [] | 3 + mailutils | [] [] | 8 + make | [] [] [] | 20 + man-db | [] | 9 + minicom | [] | 14 + nano | [] [] [] | 20 + opcodes | [] [] | 10 + parted | [] [] [] | 11 + pilot-qof | [] | 1 + popt | [] [] [] [] | 18 + psmisc | [] [] | 10 + pwdutils | [] | 3 + qof | [] | 4 + radius | [] [] | 7 + recode | [] [] [] | 25 + rpm | [] [] [] [] | 13 + screem | [] | 2 + scrollkeeper | [] [] [] [] | 26 + sed | [] [] [] [] | 23 + shared-mime-info | [] [] [] | 29 + sharutils | [] [] [] | 23 + shishi | [] | 3 + skencil | [] | 7 + solfege | [] | 3 + soundtracker | [] [] | 9 + sp | [] | 3 + system-tools-ba... | [] [] [] [] [] [] [] | 38 + tar | [] [] [] | 17 + texinfo | [] [] [] | 15 + tin | | 1 + tuxpaint | [] [] [] | 19 + unicode-han-tra... | | 0 + unicode-transla... | | 2 + util-linux | [] [] [] | 20 + util-linux-ng | [] [] [] | 20 + vorbis-tools | [] [] | 4 + wastesedge | | 1 + wdiff | [] [] | 23 + wget | [] [] [] | 20 + xchat | [] [] [] [] | 29 + xkeyboard-config | [] [] [] | 14 + xpad | [] [] [] | 15 + +---------------------------------------------------+ + 76 teams tg th tk tr uk ven vi wa xh zh_CN zh_HK zh_TW zu + 163 domains 0 3 1 74 51 0 143 21 1 57 7 45 0 2036 + + Some counters in the preceding matrix are higher than the number of +visible blocks let us expect. This is because a few extra PO files are +used for implementing regional variants of languages, or language +dialects. + + For a PO file in the matrix above to be effective, the package to +which it applies should also have been internationalized and +distributed as such by its maintainer. There might be an observable +lag between the mere existence a PO file and its wide availability in a +distribution. + + If November 2007 seems to be old, you may fetch a more recent copy +of this `ABOUT-NLS' file on most GNU archive sites. The most +up-to-date matrix with full percentage details can be found at +`http://translationproject.org/extra/matrix.html'. + +1.6 Using `gettext' in new packages +=================================== + +If you are writing a freely available program and want to +internationalize it you are welcome to use GNU `gettext' in your +package. Of course you have to respect the GNU Library General Public +License which covers the use of the GNU `gettext' library. This means +in particular that even non-free programs can use `libintl' as a shared +library, whereas only free software can use `libintl' as a static +library or use modified versions of `libintl'. + + Once the sources are changed appropriately and the setup can handle +the use of `gettext' the only thing missing are the translations. The +Free Translation Project is also available for packages which are not +developed inside the GNU project. Therefore the information given above +applies also for every other Free Software Project. Contact +`coordinator@translationproject.org' to make the `.pot' files available +to the translation teams. + diff --git a/AUTHORS b/AUTHORS new file mode 100644 index 0000000..611aa7f --- /dev/null +++ b/AUTHORS @@ -0,0 +1,51 @@ +GNU diff was written by Paul Eggert, Mike Haertel, David Hayes, +Richard Stallman, and Len Tower. + +GNU diff3 was written by Randy Smith. + +GNU sdiff was written by Thomas Lord. + +GNU cmp was written by Torbjorn Granlund and David MacKenzie. + +The diffutils manual was written by David MacKenzie, Paul Eggert, and +Richard Stallman. Parts are adapted by from a manual page written by +Larry Wall, with his permission. + +Many other people have contributed to GNU diffutils, including Wayne +Davison, Patrick D'Cruze, F. Thomas May, Greg McGary, Chip Rosenthal, +and Eli Zaretskii. + +The following contributions warranted legal paper exchanges with the +Free Software Foundation. Also see the files ChangeLog and THANKS. + +Leonard H. Tower Jr. +Torbjorn Granlund +Mike Haertel +David S. Hayes +Randall Smith +Richard Stallman +F. Thomas May +Wayne Davison +Paul R. Eggert +Chip Rosenthal +Wayne Davison +Patrick D'Cruze +Eli Zaretskii + + +Copyright (C) 2001, 2006, 2009-2010 Free Software Foundation, Inc. + +This file is part of GNU diffutils. + +This program is free software: you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation, either version 3 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. 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If not, see . + +Also add information on how to contact you by electronic and paper mail. + + If the program does terminal interaction, make it output a short +notice like this when it starts in an interactive mode: + + Copyright (C) + This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, your program's commands +might be different; for a GUI interface, you would use an "about box". + + You should also get your employer (if you work as a programmer) or school, +if any, to sign a "copyright disclaimer" for the program, if necessary. +For more information on this, and how to apply and follow the GNU GPL, see +. + + The GNU General Public License does not permit incorporating your program +into proprietary programs. If your program is a subroutine library, you +may consider it more useful to permit linking proprietary applications with +the library. If this is what you want to do, use the GNU Lesser General +Public License instead of this License. But first, please read +. diff --git a/ChangeLog b/ChangeLog new file mode 100644 index 0000000..2f62027 --- /dev/null +++ b/ChangeLog @@ -0,0 +1,662 @@ +2010-05-03 Jim Meyering + + version 3.0 + * NEWS: Record release date. + + build: update gnulib submodule to latest + +2010-05-01 Jim Meyering + + build: use gnulib's sys_wait module + * bootstrap.conf (gnulib_modules): Use gnulib's sys_wait module, + now that we assume its presence. + +2010-04-30 Jim Meyering + + build: update gnulib submodule to latest + * bootstrap: Also update from gnulib. + * tests/init.sh: Likewise + + maint: remove now-useless #if HAVE_HEADER_H guards + * src/system.h: Include unconditionally, + now that gnulib guarantees its presence. + * lib/cmpbuf.c: Likewise for and . + +2010-04-17 Jim Meyering + + tests: use original no-newline-at-eof test, but with -U1, not -U2 + * tests/no-newline-at-eof: Revert to the smaller test, but with + -U1 rather than -U2, since that actually triggers the bug. + +2010-04-17 Paul Eggert + + Followon improvements for the fix for Debian bug 577832. + * src/io.c (find_and_hash_each_line): Omit the inserted newline in + a simpler way. + * tests/no-newline-at-eof: Fix the test case so that it rejects + the old, buggy behavior. + +2010-04-16 Jim Meyering + + build: update gnulib submodule to latest + + tests: test for the no-newline-at-EOF bug + * tests/no-newline-at-eof: New file. + * tests/Makefile.am (TESTS): Add it. + + diff: fix a regression when at least one input lacks a newline-at-EOF, + and the final hunk plus context-length aligns exactly with the end + of the newline-lacking file. Diff would fail to output the required + "\ No newline at end of file" line, thus rendering the output invalid. + This bug appears to have been introduced by 2006-05-07 + commit 58d0483b, "(find_identical_ends): Fix huge performance bug...", + at least to the extent that reverting that change fixes the bug. + Considering the stated effect of that change and lack of metrics, + reverting it is not an option, so here we take a more direct approach. + + Given these inputs, + + printf '\n1'>a; printf '\n0\n\n1'>b + + and running diff like this: + + ./diff -U1 a b + + for input file "b", the pointer, files[1].linbuf[4][-1], to + the last byte on the final line was mistakenly pointing at the + sentinel newline at EOF, rather than at the preceding byte. + + (gdb) p files[1].linbuf[4][-1] + $3 = 10 '\n' + + Thus, this test in the final print_1_line call: + + if ((!line_flag || line_flag[0]) && limit[-1] != '\n') + fprintf (out, "\n\\ %s\n", _("No newline at end of file")); + + would fail, because limit[-1] (which is files[1].linbuf[4][-1]) + was mistakenly '\n', rather than the desired '1'. + + My first thought was simply to adjust the final linbuf[line] setting, + at the end of io.c's find_and_hash_each_line function function: + + if (p == bufend) + - break; + + { + + if (current->missing_newline) + + --linbuf[line]; + + break; + + } + + But that would make diff misbehave with this input + (same as above, but with a newline appended to "a"), + + printf '\n1\n'>a; printf '\n0\n\n1'>b + ./diff -U1 a b + + due to the block (100 lines above) that is triggered in that case + (but not in the both-files-missing-newline case): + + if (p == bufend + && current->missing_newline + && ROBUST_OUTPUT_STYLE (output_style)) + { + /* This line is incomplete. If this is significant, + put the line into buckets[-1]. */ + if (ignore_white_space < IGNORE_SPACE_CHANGE) + bucket = &buckets[-1]; + + /* Omit the inserted newline when computing linbuf later. */ + p--; + bufend = suffix_begin = p; + } + + Note how "p" is decremented and "bufend" adjusted. + When that happens, we certainly don't want to decrement + "bufend" yet again. + + Since there is no other way to determine at the end whether "bufend" + was already decremented, add a new variable to serve as witness. + + * NEWS (Bug fixes): Mention it. + Reported by Timo Juhani Lindfors in http://bugs.debian.org/577832. + Forwarded by Santiago Vila. + + tests: update init.sh from gnulib + * tests/init.sh: Update from gnulib. + +2010-04-08 Jim Meyering + + build: include cfg.mk and dist-check.mk in the distribution tarball + * Makefile.am (EXTRA_DIST): Add cfg.mk and dist-check.mk. + + maint: update to latest gnulib + * cfg.mk (sc_cross_check_PATH_usage_in_tests): Remove rule, + now that it's in gnulib's maint.mk. + * gnulib: Update to latest. + +2010-04-07 Jim Meyering + + tests: make new PATH-crosschecking syntax-check tighter + * cfg.mk (sc_cross_check_PATH_usage_in_tests): Use grep's -x (match + entire line) option with -F. + + tests: pull latest help-version from gzip + * tests/help-version: Update from gzip. + * Makefile.am (TESTS_ENVIRONMENT): Export VERSION, + as required for this new help-version script. + + tests: add syntax-check rule to verify that tests use proper PATH + * cfg.mk (sc_cross_check_PATH_usage_in_tests): New rule, that is + useful only in conjunction with the help-version script. + + tests: use path_prepend_ consistently; remove unnecessary VERBOSE check + * tests/basic: Likewise. + * tests/binary: Likewise. + * tests/function-line-vs-leading-space: Likewise. + * tests/label-vs-func: Likewise. + * tests/stdin: Likewise. + +2010-04-06 Eric Blake + + maint: ignore generated files + * .gitignore: Ignore recent gnulib additions. + + maint: update to latest bootstrap + * bootstrap: Copy from gnulib/build-aux. + +2010-04-05 Jim Meyering + + tests: get latest init.sh from gnulib + * tests/init.sh: Update from gnulib. + + build: update gnulib submodule to latest; adapt + * cfg.mk (local-checks-to-skip): Add new sc_texinfo_acronym, to skip it. + + diff -F/-p: don't depend on locale-specific white-space definition + * src/context.c: Include "c-ctype.h". + Use c_isspace, not isspace. + +2010-03-18 Jim Meyering + + tests: exercise new behavior of -F RE + * tests/function-line-vs-leading-space: New file. + * tests/Makefile.am (TESTS): Add it. + +2010-03-18 Yannick Moy + + with -F or -p, emit better function lines: no leading white space + * src/diff.c (print_context_function): For languages like Ada + that allow local functions and procedures, the plain context + function line may start with enough blank characters that the + function name does not get completely printed in the 40 + characters limit. This patch solves this problem by removing + these useless initial blank characters. + * NEWS (Changes in behavior): Mention this change. + +2010-03-17 Jim Meyering + + build: don't require a specific version of help2man + * bootstrap.conf (buildreq): Bootstrap can't deal with it, + perhaps because the command name contains a digit. + + build: make bootstrap ensure that help2man is available + * bootstrap.conf (buildreq): Add help2man. + +2010-02-23 Jim Meyering + + tests: test for the "Binary files A and B differ" diagnostic + * tests/binary: New script. + * tests/Makefile.am (TESTS): Add it. + + revert 2002 change that removed "Binary " from "files A and B differ" + With this change, "printf '\0'|diff - /dev/null" now prints + "Binary files - and /dev/null differ" once again. + This reverts 2002-06-28 commit a352f0980, + "(briefly_report): Don't say "Binary files differ", ...". + * src/analyze.c (briefly_report): Do include the "Binary " prefix + in the diagnostic, when !brief. + * NEWS (Changes in behavior): Mention the diagnostic change. + Reported by Andreas Hoenen in http://bugs.debian.org/570064. + +2010-02-14 Juan Manuel Guerrero + + avoid compilation failure on systems lacking both fork and vfork + * src/sdiff.c [!HAVE_WORKING_FORK && !HAVE_WORKING_VFORK] (main): + Pass the right number of arguments to shell_quote_copy. + * src/util.c [!HAVE_WORKING_FORK && !HAVE_WORKING_VFORK] (begin_output): + Likewise. + +2010-02-11 Jim Meyering + + post-release administrivia + * NEWS: Add header line for next release. + * .prev-version: Record previous version. + * cfg.mk (old_NEWS_hash): Auto-update. + + version 2.9 + * NEWS: Record release date. + + doc: document the release procedure + * README-release: New file. + +2010-02-10 Jim Meyering + + maint: change use of "|" to more maintainable "||" (no semantic change) + * src/analyze.c (diff_2_files): Using the "||" operator happens to + be equivalent to using "|" in this case. It is also clearer and + less prone to inadvertent bug introduction, in case the variable, + "changes" were ever to take on a value not in {0,1}. + Patch by Tim Waugh, via Mike Frysinger. + + portability: avoid "diff - ..." failure at least on *BSD and Solaris + The new "stdin" test was failing on many types of systems. + * src/diff.c (compare_files): Guard use of xfreopen (NULL, "rb", ... + also with O_BINARY, so as to avoid this unnecessary call on + systems where it's not needed (on some it fails with "Bad address". + + tests: honor VERBOSE + * tests/basic: Enable "set -x" if $VERBOSE. + * tests/help-version: Likewise. + * tests/label-vs-func: Likewise. + * tests/stdin: Likewise. + +2010-02-05 Jim Meyering + + build: update gnulib submodule to latest + + sync with gnulib + * gl/lib/regcomp.c.diff: Adjust to apply to the latest in gnulib. + * gnulib: Update submodule to latest. + +2010-02-04 Jim Meyering + + build: do not override gnulib-provided AM_CFLAGS options + Avoid a warning from automake: + lib/Makefile.am:23: AM_CFLAGS multiply defined in condition TRUE ... + lib/gnulib.mk:30: ... `AM_CFLAGS' previously defined here + lib/Makefile.am:18: `lib/gnulib.mk' included from here + + * lib/Makefile.am (AM_CFLAGS): Append $(WARN_CFLAGS) and + $(WERROR_CFLAGS), i.e., use "+=", not "=". + This was introduced via 2009-12-17 commit e58efa5b + "build: enable warnings and -Werror.", + but fortunately is not a bug, because the definition + it would have overridden was always empty. + +2010-01-17 Jim Meyering + + maint: add to .gitignore + * .gitignore: Ignore more. + +2010-01-16 Jim Meyering + + doc: add to TODO + * TODO: Add an item, suggested by Dan Jacobson. + +2010-01-13 Jim Meyering + + tests: ensure that an argument of "-" is treated as standard input + * tests/stdin: New test. + * tests/Makefile.am (TESTS): Add it. + +2010-01-10 Jim Meyering + + tests: now "make distcheck" runs more tests, incl. syntax-check + * cfg.mk: Include dist-check.mk, from coreutils. + * Makefile.am (distcheck-hook): Define rule, to hook to... + * dist-check.mk: New file. + +2010-01-09 Jim Meyering + + build: update gnulib to latest, for fixed syntax-check rule + + maint: record updated NEWS hash + * cfg.mk (old_NEWS_hash): Update to account for GFDL change. + + build: update gnulib submodule to latest + + tests: add a test of basic functionality + * tests/basic: Start adding tests. + * tests/Makefile.am (TESTS): Add it. + + maint: udpate GFDL license to 1.3 + * doc/diff.texi: Update to use GFDL version 1.3. + +2010-01-04 Eric Blake + + build: allow compilation on cygwin + * src/Makefile.am (cmp_LDADD): Move LIBICONV... + (LDADD): ...into global flags, since all programs need it. + +2010-01-03 Jim Meyering + + maint: record update-copyright options for this package + * cfg.mk: Next time, just run "make update-copyright". + + tests: prepend ../src, not "." to PATH + * tests/help-version: Correct PATH. + +2010-01-01 Jim Meyering + + maint: update all FSF copyright year lists to include 2010 + Use this command: + git ls-files |grep -vE '^(\..*|COPYING|gnulib)$' |xargs \ + env UPDATE_COPYRIGHT_USE_INTERVALS=1 build-aux/update-copyright + +2009-12-31 Jim Meyering + + maint: newer gnulib; don't hard-code my GPG key ID + * cfg.mk (gpg_key_ID): Remove definition, now that maint.mk automates it. + * gnulib: Update to latest. + + tests: exercise diff -p's function-name matching + * tests/label-vs-func: New file. + * tests/Makefile.am (TESTS): Add label-vs-func. + Reported by Simon Arlott + http://article.gmane.org/gmane.linux.kernel.janitors/14260 + + tests: use gnulib's init.sh + * tests/Makefile.am (EXTRA_DIST): Add init.sh. + Remove test-lib.sh. + * tests/init.sh: New file. + * tests/test-lib.sh: Remove file. + * tests/help-version: Use init.sh, not test-lib.sh. + +2009-11-28 Jim Meyering + + maint: don't let trailing spaces in diffs perturb make syntax-check + * .x-sc_space_tab: New file. + +2009-11-22 Jim Meyering + + build: enable warnings and -Werror. + * src/Makefile.am (AM_CFLAGS): Enable warnings and -Werror. + Set to this: $(WARN_CFLAGS) $(WERROR_CFLAGS) + * lib/Makefile.am (AM_CFLAGS): Similarly, but use this: + $(GNULIB_WARN_CFLAGS) $(WERROR_CFLAGS) + * configure.ac (GNULIB_WARN_CFLAGS): Don't turn off -Wuninitialized. + + build: avoid a warning from gnulib's sh-quote.c + * gl/lib/sh-quote.c.diff: New file, to avoid a warning. + + maint: avoid warnings via patched versions of gnulib's regex functions + * gl/lib/regcomp.c.diff: New file. + * gl/lib/regex_internal.c.diff: Likewise. + * gl/lib/regex_internal.h.diff: Likewise. + * gl/lib/regexec.c.diff: Likewise. + + build: update gnulib submodule to latest + +2009-11-20 Eric Blake + + build: ignore more files + * .gitignore: Add config.cache, *.exe. + + build: fix test run on cygwin + This, plus a gnulib update for xalloc-die-tests, are necessary + for make check to pass on cygwin. + + * tests/Makefile.am (built_programs): Ignore $(EXEEXT). + * src/Makefile.am (paths.h): Add missing dependency. + +2009-11-20 Jim Meyering + + maint: remove vestiges of nanosleep + * src/Makefile.am (LDADD): Remove $(LIB_NANOSLEEP), now + that we no longer use the nanosleep module. + Spotted by Eric Blake. + + maint: don't pull in gnulib's nanosleep unnecessarily + * bootstrap.conf (gnulib_modules): Remove nanosleep. Not needed. + Spotted by Eric Blake. + + maint: cfg.mk: remove factored-out ftp host/dir definitions + * cfg.mk (gnu_ftp_host-alpha, gnu_ftp_host-beta gnu_ftp_host-stable): + (gnu_rel_host, url_dir_list): Remove definitions. The defaults, + now provided by maint.mk, are the same. + * gnulib: Update for latest, including those maint.mk additions. + + build: link with now-required libraries + * src/Makefile.am (LDADD): Add gnulib-required libraries. + (cmp_LDADD): Add $(LIBICONV), for cmp's use of proper_name_utf8. + + maint: lib/xfreopen.c contains translatable strings + * po/POTFILES.in: Add lib/xfreopen.c. + + maint: remove hard-coded macro definitions provided by intprops.h + * lib/cmpbuf.c: Include "intprops.h" rather than open-coding macros + like TYPE_SIGNED and TYPE_MINIMUM. + + maint: add gnulib's announce-gen module + * bootstrap.conf (gnulib_modules): Add announce-gen + + build: suppress warnings about bindtextdomain and textdomain + * src/system.h (bindtextdomain, textdomain) [!ENABLE_NLS]: Define away. + + build: use more gnulib modules + * bootstrap.conf (gnulib_modules): Add mktime, nanosleep, strptime + and timegm. + + use xfreopen rather than freopen + * src/cmp.c: Include "xfreopen.h". + Use xfreopen in place of freopen. + * src/diff.c Likewise, and... + (main): Set exit_failure to EXIT_TROUBLE, rather than to 2. + * src/diff3.c: Likewise. + * bootstrap.conf (gnulib_modules): Add xfreopen. + + build: enable many warnings + * configure.ac: Add support for --enable-gcc-warnings. + * bootstrap.conf (gnulib_modules): Add manywarnings. + * Makefile.am (AM_CFLAGS): Add $(WARN_CFLAGS) $(WERROR_CFLAGS) + + build: update gnulib submodule to latest + + maint: add an assertion to suppress clang-detected warning + The clang static analyzer reported that a NULL parent could be + dereferenced. However, that cannot happen, because for all callers, + the parameter, parent, is always non-NULL at that point. + * src/diff.c: Include . + Assert that parent is not NULL. + + maint: remove dead assignment from diff3.c + * src/diff3.c (make_3way_diff): Remove dead assignment. + +2009-11-18 Jim Meyering + + build: update gnulib submodule to latest + + maint: hide build commands behind $(AM_V_GEN) + * src/Makefile.am (paths.h): Use $(AM_V_GEN), and split a long line. + * man/Makefile.am ($(dist_man1_MANS)): Use $(AM_V_GEN) here, too. + +2009-11-16 Jim Meyering + + build: let automake generate better man-installation rules + * man/Makefile.am (dist_man1_MANS): Rename from dist_man_MANS, + to enable better automake-generated installation rules. + + admin: ignore all of gnulib-tests + * .gitignore: Add gnulib-tests + +2009-11-16 Eric Blake + + build: avoid link failure when libsigsegv is used + * src/Makefile.am (LDADD): Link against LIBSIGSEGV. + +2009-11-16 Jim Meyering + + maint: define/use PROGRAM_NAME and AUTHORS; use propername module + * bootstrap.conf (gnulib_modules): Add propername. + * src/cmp.c (PROGRAM_NAME, AUTHORS): Define. + (main): Use them in use of version_etc. + * src/diff.c (PROGRAM_NAME, AUTHORS, main): Likewise. + * src/diff3.c (PROGRAM_NAME, AUTHORS, main): Likewise. + * src/sdiff.c (PROGRAM_NAME, AUTHORS, main): Likewise. + * src/system.h: Include "propername.h". + + maint: no longer define *_FILENO constants + * src/system.h (STDIN_FILENO, STDOUT_FILENO, STDERR_FILENO): + Remove definitions. Now guaranteed by gnulib. + + maint: bug-diffutils@gnu.org is the new bug-reporting address + * configure.ac (AC_INIT): Use bug-diffutils@..., not bug-gnu-utils + as the bug-reporting address. + * NEWS (Administrivia): Mention this. + * src/cmp.c (usage): Remove hard-coded address. + Instead, use gnulib's emit_bug_reporting_address function. + * src/diff.c (usage, option_help_msgid): Likewise. + * src/diff3.c (usage): Likewise. + * src/sdiff.c (usage): Likewise. + + sdiff, diff3: exec diff, not $(bindir)/diff + * src/Makefile.am (paths.h): Emit a definition of DEFAULT_DIFF_PROGRAM + that is simply "diff" (or whatever $(transform) would convert that to, + e.g., "gdiff"). This makes it so that tests can work without first + installing diff, and so that the binaries do not hard-code $(prefix). + * NEWS (Changes in behavior): Mention this. + +2009-11-14 Jim Meyering + + tests: add the first script; hook up gnulib-tests + * configure.ac (AC_CONFIG_FILES): Add tests/Makefile and + gnulib-tests/Makefile. + * tests/help-version: New file, from coreutils. + * tests/test-lib.sh: Likewise. + * tests/Makefile.am: New file, from gzip. + * Makefile.am (SUBDIRS): Add tests and gnulib-tests. + * tests/t-local.sh: New, empty(for now) file. + +2009-11-13 Jim Meyering + + build: require gettext-0.17 + * configure.ac: Require gettext-0.17; it was released two years ago. + + build: correct gettext configure-time support + * configure.ac: Use AM_GNU_GETTEXT([external], [need-ngettext]), + rather than AM_GNU_GETTEXT([external], [need-formatstring-macros]). + Reported by Martin Jacobs in + http://thread.gmane.org/gmane.comp.parsers.bison.bugs/3181 + +2009-11-12 Jim Meyering + + build: generalize autoheader check + * bootstrap: Look for AC_CONFIG_HEADER as well as AC_CONFIG_HEADERS. + + maint: use a git submodule for gnulib + * .gitmodules: New file, to track gnulib. + * gnulib: New file, created by running this: + git submodule add git://git.sv.gnu.org/gnulib.git gnulib + + maint: tell git what it can ignore + * .gitignore: Ignore generated files. + +2009-11-11 Jim Meyering + + build: generate ChangeLog (from git logs) into distribution tarball + * Makefile.am (dist-hook, gen-ChangeLog): New rules. + (gen_start_date): Define. + * bootstrap.conf (gnulib_modules): Add gitlog-to-changelog. + + admin: update all copyright notices to include the year 2009 + + maint/sc: enable the m4 quote check + * m4/vararrays.m4 (AC_C_VARARRAYS): Quote AC_DEFINE argument. + * cfg.mk (local-checks-to-skip): Add sc_m4_quote_check. + + build: rely on gnulib's progname module + * bootstrap.conf (gnulib_modules): Add progname. + * cfg.mk (local-checks-to-skip): Add sc_program_name. + * src/cmp.c: Include progname.h. + (program_name): Remove declaration. + (main): Call set_program_name. + * src/diff.c (main): Likewise. + * src/diff3.c (main): Likewise. + * src/sdiff.c (main): Likewise. + * src/diff.h (program_name): Remove extern declaration. + + maint/sc: enable the space-TAB check + * doc/diagmeet.note: Use no TABs. + * ms/config.sed: Use TAB-space, not space-TAB in []. + * cfg.mk (local-checks-to-skip): Remove sc_space_tab. + + build: rely on gnulib's mbrtowc module + * bootstrap.conf (gnulib_modules): Add mbrtowc. + * src/side.c [!HAVE_MBRTOWC]: Remove now-useless code, + since gnulib guarantees working and mbrtowc. + * cfg.mk (local-checks-to-skip): Remove sc_prohibit_HAVE_MBRTOWC. + + maint/sc: enable check for unmarked diagnostics + * cfg.mk (local-checks-to-skip): Remove sc_unmarked_diagnostics. + * src/dir.c (diff_dirs): Mark a diagnostic for translation. + + maint/sc: enable two config.h-checking rules + * cfg.mk (local-checks-to-skip): Remove sc_require_config_h and + sc_require_config_h_first. + (config_h_header): Define. + + maint/sc: enable the po check + * cfg.mk (local-checks-to-skip): Add sc_po_check. + * po/POTFILES.in: Update. + + maint/sc: use STREQ, not strcmp(a,b) == 0 + Run this command: + git grep -l 'strcmp *([^=]*== *0'|xargs \ + perl -pi -e 's/\bstrcmp( *\(.*?\)) *== *0/STREQ$1/g' + and then add the new definition. + * src/system.h (STREQ): Define. + * src/cmp.c (main): Use STREQ, not strcmp. + * src/diff.c (main, compare_files): Likewise. + * src/diff3.c (main): Likewise. + * src/sdiff.c (expand_name): Likewise. + * cfg.mk (local-checks-to-skip): Add sc_prohibit_strcmp. + + maint/sc: enforce "file system" spelling + * src/system.h: Spell it as two words, not one. + * ms/config.sed: Likewise. + * cfg.mk (local-checks-to-skip): Remove sc_file_system. + + maint/sc: enable check for CVS keyword expansion + * doc/diff.texi: Remove $Id$. + * cfg.mk (local-checks-to-skip): Remove sc_prohibit_cvs_keyword. + + maint: record previous version + * .prev-version: New file. + + maint/sc: enable check for duplicate "the"; fix one + * NEWS: s/the the/the/. + Adjust style to fit what some of the hooks and release tools expect. + * cfg.mk (local-checks-to-skip): Remove sc_the_the. + (old_NEWS_hash): Update. + + maint/sc: remove cast of xmalloc return value + * lib/prepargs.c (prepend_default_options): Remove useless cast. + * cfg.mk (local-checks-to-skip): Remove sc_cast_of_x_alloc_return_value. + + maint: rename ChangeLog to ChangeLog-2008 + * ChangeLog-2008: Rename from ChangeLog. + * Makefile.am (EXTRA_DIST): Add ChangeLog-2008. + * .gitignore: Ignore ChangeLog. + + maint/sc: remove useless if-before-free tests + * src/diff.c (compare-files): Remove useless if stmts. + * src/dir.c (diff_dirs): Likewise. + * cfg.mk (local-checks-to-skip): Remove sc_avoid_if_before_free. + + maint: require newer automake, new non-major version string, dist-xz + * configure.ac: Drop -cvs suffix. Switch to git-based format. + Distribute xz-compressed tarballs, too. + Require automake-1.11. + Enable automake's --enable-silent-rules option. + + build: update build/release infrastructure + * bootstrap: Update from gnulib. + * bootstrap.conf (gnulib-modules): Add do-release-commit-and-tag, + git-version-gen, gnu-make, gnu-web-doc-update, gnumakefile, gnupload, + maintainer-makefile, update-copyright. + * gnulib-tests/Makefile.am: New file. + * cfg.mk: New file. + (local-checks-to-skip): List currently-failing tests, + so that "syntax-check" passes initially. + (manual_title): Define. diff --git a/ChangeLog-2008 b/ChangeLog-2008 new file mode 100644 index 0000000..f42ae0a --- /dev/null +++ b/ChangeLog-2008 @@ -0,0 +1,4273 @@ +2008-01-30 Paul Eggert + + * doc/diff.texi: Update Back-Cover text to reflect new GNU wording. + +2008-01-24 Paul Eggert + + * src/side.c [!HAVE_MBRTOWC]: Supply defns for mbstate_t and mbrtowc. + Problem reported by Bruno Haible. + +2008-01-23 Paul Eggert + + * src/side.c (print_half_line): Don't convert to unsigned char + unnecessarily. + + Don't mishandle multibyte characters in side-by-side format. + Problem reported by Erik Karlsson in + . + * bootstrap.conf (gnulib_modules): Add wcwidth. + * src/side.c: Include . + (print_half_line): Compute number of bytes and print widths of + multibyte characters. Inspired by an alternative solution from + Bruno Haible in + . + +2007-12-04 Paul Eggert + + * NEWS: New diff option --suppress-blank-empty (no longer -u default). + * doc/diff.texi (Detailed Unified): Trailing spaces are no longer + omitted. + (Trailing Blanks): New section. + (diff Options) Mention new option. + * src/diff.h (suppress_blank_entry): New decl. + * src/context.c (pr_unidiff_hunk): Support --suppress-blank-empty. + * src/util.c (print_1_line): Likewise. + * src/diff.c (longopts, main, option_help_msgid): Likewise. + (SUPPRESS_BLANK_EMPTY_OPTION): New constant. + + * configure.ac: Invoke gl_USE_SYSTEM_EXTENSIONS after gl_EARLY, + since gnulib now requires this order. + + * bootstrap: Import from gnulib. + +2007-08-17 Paul Eggert + + Break out diffseq.h into a separate file, so that gettext can use + this code. Idea and code from Bruno Haible. + * bootstrap.conf (gnulib_modules): Add diffseq. + * src/analyze.c (xvec, yvec, fdiag, bdiag, too_expensive, SNAKE_LIMIT): + (struct partition, diag, compareseq): Remove; now in diffseq.h. + (ELEMENT, EQUAL, OFFSET, EXTRA_CONTEXT_FIELDS, NOTE_DELETE, NOTE_INSERT): + (USE_HEURISTIC): New macros. + Include "diffseq.h". + (diff_2_files): Rewrite to use new diffseq.h interface. + + * bootstrap: Import from gnulib. + +2007-08-15 Paul Eggert + + * src/diff.c (compare_files): Use last_component rather than base_name, + adjusting to gnulib API change. This avoids a memory leak. + * src/sdiff.c (expand_name): Likewise. + * src/util.c (dir_file_pathname): Likewise. + + * doc/diff.texi (Copying This Manual): Adjust to new fdl.texi layout. + +2007-07-19 Paul Eggert + + * doc/diff.texi (White Space): Note that newline always ends a line, + so -w doesn't ignore newline-related changes. Problem reported by + David Kastrup. + + * COPYING: New file. + * AUTHORS: Update from GPLv2 to GPLv3. + * Makefile.am: Likewise. + * NEWS: Likewise. + * README: Likewise. + * README-hacking: Likewise. + * bootstrap: Likewise. + * bootstrap.conf: Likewise. + * configure.ac: Likewise. + * exgettext: Likewise. + * doc/Makefile.am: Likewise. + * lib/Makefile.am: Likewise. + * lib/cmpbuf.c: Likewise. + * lib/cmpbuf.h: Likewise. + * lib/prepargs.c: Likewise. + * m4/vararrays.m4: Likewise. + * man/Makefile.am: Likewise. + * ms/Makefile.am: Likewise. + * ms/README: Likewise. + * ms/config.bat: Likewise. + * ms/config.sed: Likewise. + * ms/config.site: Likewise. + * po/POTFILES.in: Likewise. + * src/Makefile.am: Likewise. + * src/analyze.c: Likewise. + * src/cmp.c: Likewise. + * src/context.c: Likewise. + * src/diff.c: Likewise. + * src/diff.h: Likewise. + * src/diff3.c: Likewise. + * src/dir.c: Likewise. + * src/ed.c: Likewise. + * src/io.c: Likewise. + * src/normal.c: Likewise. + * src/sdiff.c: Likewise. + * src/system.h: Likewise. + * src/util.c: Likewise. + + * src/ifdef.c: Fix typo: "GNU DIFF General Public License" should be + "GNU General Public License". Reported by Erich Guenther. + * src/side.c: Likewise. + +2007-06-18 Paul Eggert + + * bootstrap.conf (gnulib_modules): Add inttypes. + * src/context.c (print_context_label): Don't assume that time_t + fits in long int, since it doesn't in FreeBSD/arm. Problem + reported by Xin Li in + . + +2007-06-06 Paul Eggert + + * NEWS: Mention new sdiff aliases 1 and 2 for l and r. + * doc/diff.texi (Merge Commands): Likewise. + * src/sdiff.c (give_help): Give help for them. + (edit): Support them. + +2007-04-11 Paul Eggert + + * doc/diff.texi (Detailed diff3 Normal): "range is a singleton" -> + "there is only one line", for clarity. Suggested by Jerry Peek. + +2007-04-04 Paul Eggert + + * TODO: Mention possible sdiff improvement. + + * bootstrap: Sync from gnulib. + * src/cmp.c: Don't include exit.h; no longer needed. + * src/diff.c: Likewise. + * src/sdiff.c: Likewise. + * src/dir.c: Don't include strcase.h; no longer needed. + * README-alpha: Remove, replacing with: + * README-hacking: New file, taken from coreutils with some changes. + The rename is required by the change to 'bootstrap'. + +2006-11-15 Paul Eggert + + * src/analyze.c (build_reverse_script): Fix typo in comment. + Problem and fix reported by Daniel Hipschman. + +2006-11-14 Paul Eggert + + Don't assume SIGPIPE exists, and that sigblock and sigsetmask + exist if sigprocmask does not. Problem reported by Paul Edwards + for MVS 3.8. + * configure.ac (sigblock): Check whether this function is + available, if sigprocmask is not. + * src/sdiff.c (sigs): Omit SIGPIPE if it's not defined. + Put SIGINT last; all uses changed. + (handler_index_of_SIGPIPE): Omit if SIGPIPE is not defined. + (sigblock, sigsetmask) [!HAVE_SIGBLOCK]: New macros. + (sigprocmask): Don't dump core if O is null. + +2006-11-04 Paul Eggert + + * src/sdiff.c (sigprocmask) [! HAVE_SIGPROCMASK]: Cast 2nd arg to + sigset_t *, since it might be a literal 0. Problem reported by + Paul Edwards for MVS 3.8. + +2006-09-05 Paul Eggert + + * NEWS: diff -u no longer outputs trailing white space unless the + input data has it. Suggested by Jim Meyering. + * doc/diff.texi (Detailed Unified): Document this. + * src/context.c (pr_unidiff_hunk): Implement this. + + Modernize bootstrap procedure to match current gnulib. + * bootstrap: Sync with coreutils bootstrap, except check that + the directory build-aux exists before trying to copy to it. + * bootstrap.conf: New file. + (gnulib_modules): Add config-h, dup2, extensions, fcntl, fdl, + stat-macros, unistd. + * configure.ac: Invoke gl_EARLY and gl_INIT rather than + GNULIB_AUTOCONF_SNIPPET. + (AC_CONFIG_HEADER): Rename config.h to lib/config.h. + (AC_CHECK_HEADERS_ONCE): Don't check for fcntl.h, locale.h, + sys/file.h, unistd.h. We now use the fcntl and unistd modules, + and locale.h can be assumed for any C89 compiler. + (DIFFUTILS_PREREQUISITES): Remove. No longer needed now that + we use the stdint module. + (AC_CHECK_FUNCS_ONCE): Remove dup2, which is no longer needed + now that we use the dup2 module. + (AM_GNU_GETTEXT): Use need-formatstring-macros, and ... + (AM_GNU_GETTEXT_VERSION): specify version 0.15 instead of 0.14.5, + to be consistent with coreutils. + * lib/Makefile.am (noinst_LIBRARIES): + (lib_SOURCES, libdiffutils_a_LIBADD): + (libdiffutils_a_DEPENDENCIES, BUILT_SOURCES, EXTRA_DIST): + (MOSTLYCLEANFILES): Remove; now computed automatically. + (noinst_HEADERS, libdiffutils_a_SOURCES): Just append + our special files now. + * lib/cmpbuf.c: Include config.h unconditionally, since we + no longer define HAVE_CONFIG_H. + * lib/prepargs.c: Likewise. + * src/Makefile.am (LDADD): Use $(LIBINTL), not @LIBINTL@. + (diff_LDADD): Use $(LIB_CLOCK_GETTIME), not @LIB_CLOCK_GETTIME@. + * src/dir.c (dir_read): Use _D_EXACT_NAMLEN, not NAMELEN. + * src/system.h (volatile): Remove, since we assume C89 or better. + Include stat-macros.h. + (S_IRWXU, S_IRWXG, S_IRWXO, S_IRUSR, S_IWUSR): + Remove, since we now use stat-macros.h. + (SEEK_SET, SEEK_CUR): Remove, since we assume C89 or better. + Include unistd.h unconditionally, since we use unistd. + Likewise for fcntl.h. + (dup2): Remove, since we now use dup2. + (O_RDONLY, O_RWDR, O_BINARY): Remove, since we now use + fcntl. + Include dirent.h unconditionally. + (NAMLEN): Remove, replacing with.... + (_D_EXACT_NAMLEN): New macro. + Include inttypes.h unconditionally. + (PTRDIFF_MAX, SIZE_MAX, UINTMAX_MAX, strtoumax): Remove, since + we now use inttypes. + Include locale.h unconditionally. + (setlocale): Remove, since we now assume locale.h. + +2006-09-04 Jim Meyering + + * src/context.c (print_context_function): Do not print + trailing white space in a context header. + +2006-05-09 Paul Eggert + + * src/cmp.c (cmp): The previous fix wasn't quite right either, as + it mishandled 'cmp A B >/dev/null' when A is shorter than B and + differs before A's end-of-file, by outputting a bogus EOF message. + Also, it was inefficient if A and B were large. + +2006-05-07 Jim Meyering (tiny change) + + Fix bug introduced in 2006-03-09 change: + cmp always exits successfully, when stdout is redirected to /dev/null. + * src/cmp.c (cmp): When there's a difference, arrange to return nonzero + also when comparison_type is the new (from 2006-03-09) type_no_stdout. + +2006-05-07 Paul Eggert + + * src/context.c (pr_context_hunk, pr_unidiff_hunk): + Prefer fputs or fputc to fprintf, since it's a tad more efficient + with unlocked-IO on glibc. Long ago we avoided fputs to + work around an ancient SunOS bug, but that's no longer relevant. + * src/diff3.c (output_diff3, dotlines, undotlines): + (output_diff3_edscript, output_diff3_merge): Likewise. + This also avoids a gcc -Wformat-security warning reported + by Jim Meyering. + * src/ed.c (print_ed_hunk, print_forward_ed_hunk, print_rcs_hunk): + Likewise. + * src/normal.c (print_normal_hunk): Likewise. + +2006-05-06 Paul Eggert + + * src/io.c (find_identical_ends): Fix huge performance bug that I + introduced in the 2001-11-25 change: the code to remove the + identical suffix also looked at the trailing sentinel, which meant + the common suffix length was always incorrectly calculated to be + zero. Problem and fix reported by Daniel Hipschman. Instead of + his fix, revert to the pre-2001 code. + + * doc/diff.texi: Switch from GFDL 1.1 to 1.2. + +2006-03-13 Paul Eggert + + * src/system.h (PARAMS, PROTOTYPES): Remove; no longer needed. + (IF_LINT): New macro, to pacify GCC. + * src/analyze.c (diag, compareseq): Use IF_LINT. + * src/cmp.c (cmp): Likewise. + * src/diff3.c (process_diff): Likewise. Also, prefer NULL to 0. + * src/ifdef.c (do_printf_spec, scan_char_literal): Likewise. + * src/sdiff.c (edit): Likewise. + +2006-03-09 Paul Eggert + + * src/cmp.c (type_no_stdout): New constant. + (main): Use it to avoid bug when the "EOF on foo" message is + generated and stdout is /dev/null. + Problem reported by Vincent Lefevre (Debian bug 356083). + +2006-01-04 Paul Eggert + + * README-alpha: Describe CVS access better, using the README-alpha + from GNU tar. + * AUTHORS: Simplify list by removing legalisms. + * THANKS: Add Larry Wall, who contributed to manual. Update email + addresses. + * Makefile.am (SUBDIRS): Remove m4. Put lib first, then other + source files, so documentation can rely on programs being built. + * bootstrap: Import changes from Bison bootstrap. Add gettext, + gettime, sh-quote, stat-time, verify, version-etc-fsf modules. + Remove posixver module. Retrieve doc/fdl.texi from gnulib. + Handle gettext.m4 like glibc21.m4. Don't remove po/en.po. + * configure.ac (AC_PREREQ): Bump to 2.59. + (AC_INIT): Bump version to 2.8.7-cvs. + (AC_CONFIG_AUX_DIR): Change from config to build-aux. + Prefer AC_CHECK_HEADERS_ONCE to AC_CHECK_HEADERS + and AC_CHECK_FUNCS_ONCE to AC_CHECK_FUNCS. + Remove jm_AC_TYPE_INTMAX_T, jm_AC_TYPE_UINTMAX_T, + AC_STRUCT_ST_MTIM_NSEC. + (DIFFUTILS_PREREQUISITES): New macro. Call it. + (REGEX_MALLOC): Remove; no longer needed. + (AM_GNU_GETTEXT_VERSION): Now 0.14.15. + (AM_GNU_GETTEXT): Call. + (LIB_CLOCK_GETTIME): Remove; bootstrap now does that. + (AC_FUNC_SETMODE_DOS): Remove. + (AC_CONFIG_FILES): Remove m4/Makefile. + * doc/diff.texi: Use @- at end of lines that should end in white space, + so that Emacs doesn't remove the white space. + (diff Options): "diff -NUM" is a pure extension to POSIX, so support + it unconditionally. + * lib/Makefile.am (noinst_HEADERS): Remove quotesys.h. + (lib_SOURCES): Remove quotesys.c. + (DISTCLEANFILES): Remove. + (EXTRA_DIST): Remove setmode.h, waitpid.c. + * lib/cmpbuf.c (block_read): Reword to avoid gcc -W warning. + * lib/setmode.c, lib/setmode.h: Remove. + * m4/setmode.m4, m4/gnu-source.m4, m4/Makefile.am.in: Remove. + * m4/jm-glibc-io.m4: Remove. + * src/cmp.c: Don't include . + (specify_ignore_initial): Reword to avoid gcc -W warnings. + (main): Use freopen instead of setmode, since freopen is in POSIX. + * src/context.c: Revert most 2004-09-01 changes. Then: + (TIMESPEC_NS): Remove. All uses replaced by + get_stat_mtime_ns. + Include stat-time.h, strftime.h. + (nstrtime): Remove decl. + * src/diff.c: Revert most 2004-09-01 changes. Then: + Don't include , , . + Include , , . + All uses of quotesys replaced by sh-quote. + (main, compare_files): + Use freopen instead of setmode, since freopen is in POSIX. + (main): Don't complain about "diff -NUM'. + (main, set_mtime_to_now): + Adjust to stat-time.h macros when accessing nanoseconds. + * src/diff3.c: Include sh-quote.h rather than quotesys. All uses + changed. + * src/dir.c (dir_read): excluded_filename renamed to + excluded_file_name. + * src/io.c: Don't include . + (sip, read_files): Remove binary file stuff, leaving a FIXME behind. + A DOS expert needs to look at this. + * src/diff.c: Include sh-quote.h rather than quotesys.h. + All uses changed. + * src/system.h: Include verify.h. + (verify): Remove. All uses changed to verify.h version. + Include . + (TYPE_SIGNED, TYPE_MINIMUM, TYPE_MAXIMUM): Remove. Now uses + intprops.h versions. + (O_BINARY): New defns, taken from coreutils. + * src/util.c: Include sh-quote.h rather than quotesys.h. + All uses changed. + +2004-09-01 Paul Eggert + + * src/diff.c (recursive, new_file, unidirectional_new_file): + (report_identical_files): + Move into struct diffopt. All uses changed. + (exclude_options, compare_files, specify_style, check_stdout): + New arg OPT. All uses changed. + (GDIFF_MAIN): Remove. All uses removed. + (function_regexp_list, ignore_regexp_list): No longer static; now + locals in 'main'. + (main): Set opt.function_regexp, opt.ignore_regexp if using regexps; + all other code now tests these pointers rather than inspecting fastmap + internals. + New local OPT to hold former statics; initialize it. + (init_regexp_list): New function, used by main. + (summarize_regexp_list): Now returns struct re_pattern_buffer *, and + assumes reglist->regexps is not NULL. All uses changed. + + * src/context.c (find_function_last_search): Move into struct diffopt. + All uses changed. + (pr_context_label, pr_context_header, + print_context_script, find_function, find_hunk, mark_ignorable, + pr_context_hunk, pr_unidiff_hunk): New arg OPT. All uses changed. + (print_context_number_range, + print_unidiff_number_range): New arg OUT. All uses changed. + +2004-07-19 Stepan Kasal + + * src/ed.c (print_ed_hunk): Optimize the case where an insert's + last line is a single-dot line. + +2004-06-30 Paul Eggert + + * lib/setmode.c: + Don't include , since setmode.h now does this. + Include setmode.h first, to catch interface errors. + Assume HAVE_SETMODE_DOS is defined. + + * lib/setmode.h: Include stdbool.h. + +2004-04-26 Paul Eggert + + * bootstrap: Don't remove po/en.po. + +2004-04-13 Paul Eggert + + * NEWS, configure.ac (AC_INIT): Version 2.8.7. + * configure.ac (AM_GNU_GETTEXT_VERSION): Add. + (XGETTEXT): Restore from pre-2004-04-12 version. This fixes + a bug that lost many msgids in doc/diffutils.pot. + * bootstrap: New file. + * exgettext: Don't generate a temporary file, as this runs afoul + of "make distcheck" which operates with read-only directories. + * Makefile.am (EXTRA_DIST): Add bootstrap. + Remove config/config.rpath as it is deduced automatically these days. + +2004-04-12 Paul Eggert + + * NEWS, configure.ac (AC_INIT): Version 2.8.6. + + * NEWS: Add news for 2.8.4, 2.8.6. + + * README: Move copyright notice to end. Defer to "configure + --help" for special "configure" options. Suggest latest libiconv. + Update version numbers of Autoconf etc. to current. + + * configure.ac: Quote various arguments better. + (AC_CONFIG_MACRO_DIR): Add call, specifying "m4". + (AC_CONFIG_HEADER): Replaces AM_CONFIG_HEADER. + (gl_USE_SYSTEM_EXTENSIONS): Replaces AC_GNU_SOURCE. + (AC_ISC_POSIX): Remove; nobody ports to ancient ISC any more. + (AC_PROG_CPP, AC_PROG_INSTALL, AC_C_INLINE, + AC_HEADER_STDBOOL, AC_HEADER_STDC, AM_GNU_GETTEXT, XGETTEXT, + AC_HEADER_STAT, AC_FUNC_VPRINTF, jm_FUNC_GLIBC_UNLOCKED_IO, + jm_FUNC_GNU_STRFTIME, jm_FUNC_MALLOC, jm_FUNC_REALLOC, + jm_PREREQ_C_STACK, jm_PREREQ_ERROR, jm_PREREQ_HARD_LOCALE, + jm_PREREQ_QUOTEARG, jm_PREREQ_REGEX, AC_FUNC_FNMATCH_GNU, jm_AC_DOS): + Remove; not needed here, as our files don't use them directly + or we rely on gnulib modules. + (AC_C_CONST): Remove; we assume C89 now. + (AC_CHECK_HEADERS): Remove libintl.h, limits.h, stdlib.h, string.h, + time.h. + (AC_CHECK_TYPE): Remove ptrdiff_t, ssize_t. + (AC_CHECK_FUNCS): Remove diraccess, strchr, strerror, tmpnam). + (AC_REPLACE_FUNCS): Remove memchr, mkstemp, strcasecmp. + (GNULIB_AUTOCONF_SNIPPET): Add call. This replaces much of + the above. + (AC_CONFIG_FILES): Remove lib/posix/Makefile. + (AC_CONFIG_COMMANDS): Remove. + + * doc/diff.texi (dircategory): Change to "Text creation and + manipulation" from "GNU packages". + (Translations): New node. + (Overview): Improve quality of algorithm citations. + (Binary): -q doesn't exactly cause diff to assume files are binary. + (Normal): Place after Side by Side, since it's less important. + (Detailed Context, Detailed Unified, Detailed ed, + Detailed if-then-else, diff3 Hunks, Detailed diff3 Normal): + Place at end of menu. + (Detailed Unified): Mention that fractional timestamps are + omitted on hosts that don't support them. + Mention what happens when hunks contain just one line. + (Line Group Formats, Reject Names): Fix duplicate-word typos. + (Comparing Directories): Trailing white space and empty lines are + ignored in the -X file. + (diff Options): Add --strip-trailing-cr. + (Projects): gnu -> gvc@gnu.org. + + * lib/Makefile.am (SUBDIRS): Remove. + (EXTRA_DIST, noinst_HEADERS): Remove most entries. + (libdiffutils_a_SOURCES): Now just lib_SOURCES. + (lib_SOURCES): New macro. + (DISTCLEANFILES, MOSTLYCLEANFILES): Set to empty now. + (gnulib.mk): Include: this does most of the work eliminated + by the above changes. + + * lib/inttostr.c (inttostr): Protect i < 0 by compile-time + test intended to suppress compiler warnings. + * lib/inttostr.h: Include limits.h unilaterally. + (CHAR_BIT): Remove. + (PARAMS): Remove; all uses changed. + * lib/setmode.c (__attribute__): New macro. + (set_binary_mode): Define only if HAVE_SETMODE_DOS. + Otherwise define a dummy static char, as C89 requires + that we define something. + * lib/setmode.h (set_binary_mode): Return true, not 1. + + * src/analyze.c, src/context.c, src/diff.c, src/io.c, src/util.c: + Do not include regex.h, as diff.h does this now. + + * src/cmp.c: Sort includes. Include , . + (specify_comparison_type): Don't report an error if the comparison + type has already been specified the same way as this one. + + * src/cmp.c (usage): Mention exit status. + * src/diff.c (option_help_msgid): Likewise. + * src/diff3.c (usage): Likewise. + * src/sdiff.c (usage): Likewise. + + * src/cmp.c (main): Adjust to latest gnulib c_stack_action + calling conventions. + * src/diff.c (main): Likewise. + * src/diff3.c (main): Likewise. + * src/sdiff.c (main): Likewise. + + * src/cmp.c (main): Adjust to latest version_etc calling conventions. + * src/diff.c (main): Likewise. + * src/diff3.c (main): Likewise. + * src/sdiff.c (main): Likewise. + + * src/diff.c: Include . + (binary): Define to true if not declared. + (longopts): Set tabsize flag to 1. + (main): Don't output nanoseconds if platform lacks them. + Don't treat files as binary if !binary. + (set_mtime_to_now): Use 0, not NULL. + (compare_files): Mark files as nonexistent if it looks like + 'patch' created inaccessible regular empty files to denote + nonexistent backups. Don't compare such files. + Clear st_* members of status of nonexistent file. + Remove now-unnecessary tests. + + * src/diff.h: Include regex.h, unlocked-io.h. + (struct file_data.changed): Now char *, not bool *, to save + space on hosts where bool takes more space than char. + All uses changed. + + * src/diff3.c: Include unlocked-io.h. + (strip_trailing_cr): New var. + (STRIP_TRAILING_CR_OPTION): New enum. + (longopts, main, option_help_msgid, read_diff): + Add --strip-trailing-cr support. + (read_diff): Exit with status 126 (not 127) if errno != ENOENT + after failed execvp in child. Report this in parent. + + * src/dir.c: Include . + (failed_locale_specific_sorting): Renamed from failed_strcoll. + All uses changed. + (compare_names): Don't invoke strcasecmp first thing when + ignore_file_name_case; if locale_specific_sorting, we should + just use that. + + * src/ifdef.c (next_line): Remove; replace with... + (next_line0, next_line1): New vars. + (print_ifdef_script, print_ifdef_hunk): + Use them to fix line-number computation bug. + + * src/io.c (find_and_hash_each_line): Don't convert char * + to unsigned char *; just leave pointers as char *. This + lessens the number of potentially-dangerous casts. + * src/util.c (lines_differ): Likewise. + + * src/sdiff.c: Include , . + (check_child_status): Renamed from ck_editor_status, and + accept a new arg MAX_OK_STATUS. All callers changed. + Handle status 126/127 as per POSIX. + (edit): Likewise. + (main): Likewise. Fix getopt typo: -E wasn't supported. + + * src/system.h (S_IRWXU, S_IRWXG, S_IRWXO): Define if not defined. + (S_IXUSR, S_IXGRP, S_IXOTH): Remove. + Include unconditionally, since we can assume C89 now. + Likewise for , . + (getenv, EXIT_SUCCESS, EXIT_FAILURE, SSIZE_MAX, strchr, strrchr, + memcmp, memcpy): Remove decl; no longer needed. + (strcasecoll, strcasecmp): Define if not built in. + (CTYPE_DOMAIN, ISPRINT, ISSPACE, TOLOWER, _tolower, errno): Remove; + we now assume C89 or better. All uses changed. + Include unconditionally now, since gnulib supports it + if the C compiler doesn't. All boolean uses of 0 and 1 now + changed to false and true. + (lin_is_printable_as_long_int): Renamed from lin_is_printable_as_long. + + * src/util.c (begin_output): Fix bug: 0 wasn't cast to char * arg, + which led to undefined behavior on 64-bit hosts. + Use more-standard test for exit status 126 versus 127. + (finish_output): Likewise. + (analyze_hunk): Do not cast bool to int. + +2004-03-15 Paul Eggert + + * src/cmp.c (main): Don't consider two files with the same name to + be the same, if their initial skip values differ. This fixes a + bug reported by Hideki Iwamoto in + . + +2004-03-11 Paul Eggert + + * src/analyze.c (diag): Return void, not lin, since the return + value wasn't needed. All callers changed. + (diag, diff_2_files): + Use 'true' and 'false' instead of '1' and '0', when appropriate. + (compareseq): Use lin const * local variables instead of lin *. + Don't bother checking diag's return value. + (shift_boundaries, build_reverse_script, build_script, diff_2_files): + Use char arrays, not bool arrays, since + sizeof (bool) might be greater than 1. + +2004-02-09 Paul Eggert + + * m4/setmode.m4 (AC_FUNC_SETMODE_DOS): AC_LIBOBJ(setmode) if + we would return true. + +2002-10-14 Paul Eggert + + * src/Makefile.am (diff3.$(OBJEXT), diff.$(OBJEXT), + sdiff.$(OBJEXT)): Rename from (misspelled) diff3.$(OBJECT), + diff.$(OBJECT), sdiff.$(OBJECT). Patch by Paul D. Smith in + . + Bug reported by Chris Bainbridge. + +2002-10-13 Paul Eggert + + * src/Makefile.am (MOSTLYCLEANFILES): Add paths.ht. + (paths.h): Send output to paths.ht first, and then rename to + paths.h at the end. This avoids problems if the disk is full. + It also works around what appears to be a bug with GNU make -j + (3.79.1); see . + +2002-06-27 Paul Eggert + + * NEWS, configure.ac (AC_INIT): Version 2.8.4. + + * config/config.sub: Sync with latest version maintained in other + packages. + + * lib/file-type.h: Protect against double inclusion. Detect + whether has been included. Fix from Jim Meyering. + + * src/analyze.c (briefly_report): Don't say "Binary files differ", + since one of the files may not be a binary file. + Bug reported by Dan Jacobson. + +2002-06-22 Paul Eggert + + * lib/c-stack.c (segv_handler, c_stack_action) [! defined + SA_SIGINFO]: Do not assume SA_SIGINFO behavior. + Bug reported by Jim Meyering on NetBSD 1.5.2. + +2002-06-16 Paul Eggert + + * NEWS, configure.ac (AC_INIT): Version 2.8.3. + + * config/depcomp, config/missing, README: Update to automake 1.6.2. + + * po/LINGUAS: Add en_US. + * po/en_US.po: New file. + * po/POTFILES.in: Remove lib/freesoft.c. + Add lib/file-type.c, lib/version-etc.c, lib/xmalloc.c. + +2002-06-15 Paul Eggert + + * doc/diff.texi (Special Files): Document behavior of symlink + loops. + + * lib/Makefile.am (noinst_HEADERS): Remove freesoft.h. + Add version-etc.h. + (libdiffutils_a_SOURCES): Remove freesoft.c. Add version-etc.c. + * lib/freesoft.c, lib/freesoft.h: Remove. + * lib/version-etc.h (PARAMS): Remove; we now assume C89 at least. + + * lib/version-etc.h (version_etc): Remove package and version args. + (version_etc_copyright): Remove. + * lib/version-etc.c: Likewise. + Do not include unlocked-io.h; no longer needed. + Include gettext.h rather than libinto.h. + (_): Define unconditionally. + (version_etc): Adjust wording to match current GNU coding standards. + Translate "(C)" if possible. + + * lib/version-etc.c, lib/version-etc.h: New files, taken from + fileutils. + + * src/Makefile.am (cmp_SOURCES, diff3_SOURCES, sdiff_SOURCES, + diff_SOURCES): Remove version.c. + (MAINTAINERCLEANFILES, $(srcdir)/version.c): Remove. + + * src/cmp.c: Include version-etc.h, not freesoft.h. + (copyright_notice): Remove. + (main): Use version_etc to print version. + * src/diff.c, src/diff3.c, src/sdiff.c: Likewise. + + * src/cmp.c (version_string): Remove decl. + * src/diff.h, src/diff3.c, src/sdiff.c: Likewise. + +2002-06-11 Paul Eggert + + * lib/fnmatch.c, lib/fnmatch_loop.c (WIDE_CHAR_SUPPORT): + New macro. Use it uniformly instead of + (defined HAVE_WCTYPE_H && defined HAVE_WCHAR_H). + It also uses HAVE_BTOWC, to fix a porting bug on Solaris 2.5.1 + reported by Vin Shelton. + * m4/fnmatch.m4 (_AC_LIBOBJ_FNMATCH): Check for btowc. + + * NEWS, configure.ac (AC_INIT): Version 2.8.2. + + * ABOUT-NLS, config/config.guess, config/config.sub, + config/depcomp, config/texinfo.tex, lib/posix/regex.h, + m4/c-bs-a.m4, m4/gettext.m4, m4/gnu-source.m4, m4/lib-link.m4, + m4/malloc.m4: + Update to recent version (maintained in other packages). + * m4/prereq.m4 (jm_PREREQ_EXCLUSIVE): AC_FUNC_FNMATCH_GNU + no longer takes a lib. + + * README: Incorporate contents from INSTALLME. + * INSTALLME: Remove. + * Makefile.am (EXTRA_DIST): Remove INSTALLME. + + * configure.ac (AC_GNU_SOURCE): Move up, so that it affects + later compilations properly. + (DEFAULT_DIFF_PROGRAM, AC_TYPE_SIGNAL): Remove. + (jm_AC_TYPE_INTMAX_T): Add. + (AC_FUNC_FNMATCH_GNU): Use this, instead of AC_FUNC_FNMATCH. + (AC_CONFIG_LINKS): regex.hin renamed from regex_.h. + + * doc/diff.texi: Reword "@option{-f} and @option{--foo}" to + "@option{-f} or @option{--foo}". + Use @acronym instead of @sc where appropriate. + (Specified Lines): Renamed from Specified Folding. + (Comparison, Blank Lines): + Clarify wordings for Blank Lines and Specified Lines nodes. + (Binary): Mention --verbose and --print-bytes. + (Tabs, sdiff Option Summary, diff Options): + New option --tabsize=COLUMNS. + + * lib/Makefile.am (EXTRA_DIST): Add fnmatch_loop.c. + (noinst_HEADERS): fnmatch_.h renamed from fnmatch.hin. + regex_.h renamed from regex.hin. + Add file-type.h. + (libdiffutils_a_SOURCES): Add file-type.c. + (DISTCLEANFILES): Remove fnmatch.hno, regex.hno. + + * lib/c-stack.c (__attribute__): New macro. + (EOVERFLOW): Define if not defined. + (stack_t): Define to struct sigaltstack if not defined or declared. + Include , if available. + Include if DEBUG. + Do not include or . + (c_stack_die): Remove info and context args. All uses changed. + (segv_action): Likewise. + (alternate_signal_stack): Change uintmax_t to long, to ease porting. + (get_stack_location, min_address_from_argv, max_address_from_argv, + null_action): New functions. + (stack_base, stack_size): New vars. + (segv_handler): context arg may not be used. + Use global stack_base, stack_size if + ! HAVE_XSI_STACK_OVERFLOW_HEURISTIC. + Add debug code. + Invoke die (rather than segv_action) to exit. + (c_stack_action): Accept new argv arg, and simpler handler arg. + All uses changed. Move code into new functions above. + Allow null action. + [! (defined SA_ONSTACK && defined _SC_PAGESIZE)]: Assume all segvs + are stack overflows. + (main) [DEBUG]: Describe what output should be like. + + * lib/c-stack.h (siginfo_t, c_stack_die): Remove decl. + + * lib/file-type.c, lib/file-type.h: New files. These contain code + that was in src/diff.c, but is now librarified and spiffed up a + bit. Jim Meyering suggested this. + + * lib/fnmatch.c (alloca, __builtin_expect): Define for non-GCC hosts. + : Include only if HAVE_STRINGS_H. + : Include if we include stdlib.h. + Do not comment out all code if ! HAVE_FNMATCH_GNU. + (getenv): Do not declare if HAVE_DECL_GETENV. + (__strchrnul, __wcschrnul): Remove; not used. + (MEMPCPY): Use mempcpy if not _LIBC; use memcpy if neither _LIBC + nor HAVE_MEMPCPY. + (FOLD) [HANDLE_MULTIBYTE]: Do not pass wide char to ISUPPER. + (STRLEN, STRCAT, MEMPCPY) [HANDLE_MULTIBYTE && !defined _LIBC]: + Use wcslen rather than __wcslen, and likewise for wcscat, wmempcpy. + (MEMPCPY) [HANDLE_MULTIBYTE]: Use wmempcpy if not _LIBC; use wmemcpy + if neither _LIBC nor HAVE_WMEMPCPY. + * lib/fnmatch_.h (__const): Do not define to empty, as this breaks + Sun cc. The code doesn't work with K&R anyway. + * lib/fnmatch_loop.c (struct patternlist.str): Size 1, not 0, + as C89 requires this. + (NEW_PATTERN): Use offsetof, not sizeof, since str now has size 1. + * lib/fnmatch_.h: Import from glibc fnmatch.h. + * lib/fnmatch.c, lib/fnmatch_loop.c: Import from glibc. + + * lib/posixver.c: Include posixver.h. + + * lib/regex_.h: Renamed from lib/regex.hin. + + * m4/c-stack.m4 (jm_PREREQ_C_STACK): Do not AC_REQUIRE + jm_AC_TYPE_UINTMAX_T and do not use uintmax_t. + Check for sys/resource.h, uccontext.h. + Check for decls and existence of getcontext, sigaltstack. + Check for stack_t. + + * m4/codeset.m4, m4/glibc21.m4, m4/lcmessage.m4: Remove. + + * m4/fnmatch.m4: Update to latest Autoconf CVS for AC_FUNC_FNMATCH_GNU. + * m4/gnu-source.m4: Likewise, for AC_GNU_SOURCE (renamed from + AC__GNU_SOURCE). + + * m4/mbstate_t.m4 (AC_TYPE_MBSTATE_T): Renamed from AC_MBSTATE_T. + All uses changed. Upgrade to recent Autoconf CVS. + + * m4/stdbool.m4 (AC_HEADER_STDBOOL): Do not cast pointer to + bool in integer constant expression; C99 does not allow it. + Reported by Bruno Haible. + + * po/LINGUAS: Add hu, pt_BR. + * po/hu.po, po/pt_BR.po: New files. + + * src/Makefile.am (noinst_HEADERS): Remove diff.h. + (DEFS): Remove. + (diff_sources): Add diff.h. + (MOSTLYCLEANFILES): New macro. + (cmp.$(OBJEXT) diff3.$(OBJECT) diff.$(OBJECT) sdiff.$(OBJECT)): Depend + on paths.h. + (paths.h): New rule. + + * src/analyze.c, src/cmp.c, src/diff.c, src/diff3.c, src/io.c, + src/sdiff.c: Include . + + * src/cmp.c: Include paths.h. + (copyright_notice): Renamed from copyright_string. + Now a msgid, so that copyright symbol can be translated. + All uses changed. + * src/diff.c, src/diff3.c, src/sdiff.c: Likewise. + + * src/diff.c: Include posixver.h. + (TABSIZE_OPTION): New constant. + (main): Allow widths up to SIZE_MAX. + (filetype): Move to lib/file-type.c and rename to file_type. + All uses changed. + + * src/diff.c (longopts, main, usage): New option --tabsize=COLUMNS. + * src/io.c (find_and_hash_each_line): Likewise. + + * src/diff.h (TAB_WIDTH): Remove. + (tabsize): New decl. + (sdiff_half_width, sdiff_column2_offset): Now size_t rather than + unsigned int. + + * src/diff3.c (skipwhite, readnum): New functions. + (process_diff_control): Use them. + (SKIPWHITE, READNUM): Remove. + (read_diff): Don't worry about errno == ENOEXEC. + + * src/sdiff.c (catchsig, signal_handler, initial_action): Signal + handlers return void, not RETSIGTYPE, since we no longer support + K&R. + (TABSIZE_OPTION): New constant. + (longopts, usage, main): New option --tabsize=COLUMNS. + (cleanup): New arg signo. All uses changed. + (ck_editor_status, main, edit): Don't worry about ENOEXEC. + + * src/side.c (tab_from_to, print_half_line, print_1sdiff_line): + New option --tabsize=COLUMNS. + + * src/system.h (S_ISBLK, S_ISCHR, S_ISDIR, S_ISFIFO, S_ISREG, + S_ISSOCK): Remove; now in lib/file-type.h. + + * src/util.c (finish_output): Check for ENOEXEC. + (lines_differ, output_1_line): New option --tabsize=COLUMNS. + (analyze_hunk): If -b or -w is also specified, -B now considers + lines to be empty if they contain only white space. + +2002-04-05 Paul Eggert + + * NEWS, configure.ac (AC_INIT): Version 2.8.1. + + * configure.ac (AC_HEADER_STDBOOL): Add. + (AC_CHECK_HEADERS): Remove stdbool.h. + * m4/stdbool.m4: New file. + * m4/prereq.m4 (jm_PREREQ_EXCLUDE): + Use AC_HEADER_STDBOOL rather than AC_CHECK_HEADERS(stdbool.h). + (jm_PREREQ_HASH): Likewise. + + * src/system.h (SSIZE_MAX): Define if limits.h doesn't. + + * src/analyze.c (diff_2_files): Assign PTRDIFF_MAX - 1 to a + size_t variable, just in case there's a problem with ptrdiff_t + versus size_t. + + * lib/cmpbuf.c (errno): Remove decl; K&R C is no longer supported. + Include limits.h. + (SIZE_MAX, SSIZE_MAX): Define if standard headers don't. + (MIN): New macro. + (block_read): Do not attempt to read more than SSIZE_MAX bytes, as the + resulting behavior is implementation-defined. Work around bug in + Tru64 5.1, which can't read more than INT_MAX bytes at a time. + * src/cmp.c (cmp): Use block_read instead of read, to work + around Tru64 5.1 bug. + * src/diff3.c (read_diff): Likewise. + * src/diff3.c: Include cmpbuf.h. + + * THANKS: Add Ulrich Drepper. + + * INSTALLME: Mention GNU texinfo. + + * doc/diff.texi: + Use new @copying directive. + Put @contents first, not last, since Texinfo now suggests this. + Fix bug in -w documentation noted by Karl Berry. + Mention links for speedup. + New node "Speedups" for future speedups. + Just say "Index", not "Concept Index". + +2002-03-26 Paul Eggert + + * src/Makefile.am: + (INCLUDES): Remove this obsolete macro, replacing it with: + (AM_CPPFLAGS): New macro. + +2002-03-26 Albert Chin-A-Young + + * src/Makefile.am (datadir): Remove, as it conflicts with --datadir. + +2002-03-26 Paul Eggert + + * doc/diff.texi (dircategory GNU packages): Fix typo: a "* " was + missing before the menu entry. Bug diagnosed by Adam Heath. + Also, put this dircategory after the Individual utilities dircategory, + to work around a compatibility problem with Debian install-info. + +2002-03-24 Eli Zaretskii + + * src/io.c (sip): Do not mishandle buffered count when reverting + to text mode. + +2002-03-23 Paul Eggert + + * NEWS, configure.ac (AC_INIT): Version 2.8. + * configure.ac (AC_PREREQ): 2.53. + * INSTALLME: Upgrade to gettext 0.11.1 and help2man 1.27. + + * doc/diff.texi: Upgrade the description of `patch' to GNU patch + 2.5.4, and revamp the documentation accordingly. + + * src/diff.c (main): Fix typo that prevented diff -y from working. + Bug reported by Mitsuru Chinen. + +2002-03-15 Paul Eggert + + * lib/c-stack.c (c_stack_die) [!HAVE_SIGINFO_T]: Don't use info. + Bug reported by Eli Zaretskii. + +2002-03-15 Eli Zaretskii + + * ms/config.sed: Tweak editing of install-info-am target. + +2002-03-12 Paul Eggert + + * NEWS, configure.ac (AC_INIT): Version 2.7.10. + + * NEWS: cmp -l -s and cmp -s -l are not allowed. + Deprecate diff -h, -H, -L, -P, --inhibit-hunk-merge. + + * configure.ac (jm_PREREQ_HARD_LOCALE): Add. + (AM_INIT_AUTOMAKE): Do not distribute shar file. + + * doc/diff.texi (Overview): byte != character. + (Detailed Context, Detailed Unified, Alternate Names, diff Options): + Do not document diff -L. + (Comparing Directories, Making Patches, diff Options): + Do not document diff -P. + (diff Performance, sdiff Option Summary, diff Options, sdiff Options): + Do not document diff -H. + (diff Performance, diff Options): Do not document --horizon-lines. + (cmp Options): Prefer -b to -c. + (cmp Options, diff Options, diff3 Options, patch Options, + sdiff Options): Put short options next to the similar long options. + Document --help, and use the same wording for --verbose. + (diff3 Options): Fix typo in description of -E, which used wrongly used + "-e" instead of "-E". + + * lib/hard-locale.c (alloca): Remove. + Include stdlib.h if available, for malloc. + (hard_locale): Use malloc, not alloca, so that we need not worry about + alloca issues. Test for storage allocation failure. + + * m4/prereq.m4 (jm_PREREQ): Add jm_PREREQ_HARD_LOCALE. + (jm_PREREQ_HARD_LOCALE): New macro. + + * src/cmp.c (specify_comparison_type): New function. + (check_stdout): "indices and codes" -> "byte numbers and values" + (main): Detect clashing options. + (cmp): Use "byte" rather than "char" if a translation for "byte" + is available, even when in the POSIX locale. + + * src/diff.c (option_help_msgid): Do not document -L, -P, + --horizon-lines, --inhibit-hunk-merge, -H. + * src/diff.h: -L -> --label + +2002-03-11 Paul Eggert + + * NEWS, configure.ac (AC_INIT): Version 2.7.9. + + * INSTALLME: Update to autoconf 2.53, automake 1.6, help2man + 1.25 with patch. + + * configure.ac (AC_INIT): + Change package name from diff to diffutils. + (AM_INIT_AUTOMAKE): Use new form, with option gnits, + rather than old from that duplicated AC_INIT. + (AM_MISSING_PROG): Add help2man. + (REGEX_MALLOC): Define. + (AC_CONFIG_FILES): Add man/Makefile. + + * Makefile.am (AUTOMAKE_OPTIONS): Remove. + * doc/Makefile.am (AUTOMAKE_OPTIONS): Remove. + * lib/Makefile.am (AUTOMAKE_OPTIONS): Likewise. + * ms/Makefile.am (AUTOMAKE_OPTIONS): Likewise. + * src/Makefile.am (AUTOMAKE_OPTIONS): Likewise. + + * lib/c-stack.c: Include + (ENOTSUP): Define if errno.h doesn't. + (SA_NODEFER, SA_ONSTACK, SA_RESETHAND, SA_SIGINFO, SIGSTKSZ, + _SC_PAGESIZE, ALTERNATE_STACK_SIZE, stack_t, sigaltstack): + Remove; we now assume them all when + HAVE_XSI_STACK_OVERFLOW_HEURISTIC, so we don't need + substitutes. + (): Include only if HAVE_XSI_STACK_OVERFLOW_HEURISTIC. + (alternate_signal_stack): Now of size SIGSTKSZ. + (segv_handler): Simplify, under the assumption that + HAVE_XSI_STACK_OVERFLOW_HEURISTIC is nonzero. + (c_stack_action): Likewise. + (exit_failure) [DEBUG]: Initialize to 0, not 1. + (recurse, main) [DEBUG]: Remove main args. + + * m4/c-stack.m4 (AC_SYS_XSI_STACK_OVERFLOW_HEURISTIC): Change + wording of message. Do not check for stdbool.h or ucontext.h, + or for ucontext_t or sigaction or sigaltstack. + + * po/LINGUAS: Add zh_TW. + + * Makefile.am (SUBDIRS): Add man. + * man/Makefile.am: New file. + * src/cmp.c (usage): Reword for help2man. + * src/diff.c (option_help_msgid): Likewise. + * src/diff3.c (option_help_msgid, usage): Likewise. + * src/sdiff3.c (option_help_msgid, usage): Likewise. + Reword for help2man. + + * THANKS: Add email address for Tower. + + * config/config.guess, config/config.sub, config/depcomp, + config/install-sh, config/mdate-sh, config/missing, + config/mkinstalldirs, config/texinfo.tex: Update + to recent version (maintained in other packages). + +2002-03-04 Bruno Haible + + * m4/gettext.m4 (AM_GNU_GETTEXT): Set LIBINTL and LTLIBINTL to empty if + no preinstalled GNU gettext was found. + +2002-03-02 Eli Zaretskii + + * ms/config.sed: Tweak editing of install-info-am and + uninstall-info-am targets, to include 8+3-butchered names of Info + files. + +2002-02-28 Paul Eggert + + * NEWS, configure.ac (AC_INIT, AM_INIT_AUTOMAKE): Version 2.7.8. + + * doc/diff.texi: Add vr index. + Update copyright to 2002. + (Standards conformance): New chapter. + (Binary): Differing binary files are trouble unless the user asked for + brief output. + (Detailed Context): Prefer ISO time stamp format in discussion. + (Detailed Unified, Pagination): Likewise. + (Less Context): Likewise. Also use short option. + (Alternate Names): Separate option from arg. + (Making Patches): Mention -U 2. + (diff Options): Deprecate -LINES, as POSIX 1003.1-2001 does not + allow it. + + * INSTALLME: Update advice for Solaris installation problems. + We no longer use a test version of gettext. + Autoconf test version updated from 2.52f to 2.52h. + POSIX 1003.1-2001 patch for Automake. + + * configure.ac (AC__GNU_SOURCE): Add this, + replacing AH_VERBATIM of _GNU_SOURCE. + (tempname): Use AC_LIBOBJS, not LIBOBJS=, as now required by autoconf. + (jm_PREREQ_C_STACK): Add. + (AC_CONFIG_FILES): Remove intl/Makefile. + (AM_GNU_GETTEXT): Add external arg, from gettext 0.11. + + * lib/c-stack.c, lib/c-stack.h, lib/exitfail.c, lib/exitfail.h, + lib/posixver.c, lib/posixver.h, m4/c-stack.m4, m4/gnu-source.m4, + po/cs.po, po/ja.po: New files. + + * intl/ChangeLog, intl/Makefile.in, intl/VERSION, + intl/bindtextdom.c, intl/config.charset, intl/dcgettext.c, + intl/dcigettext.c, intl/dcngettext.c, intl/dgettext.c, + intl/dngettext.c, intl/explodename.c, intl/finddomain.c, + intl/gettext.c, intl/gettextP.h, intl/gmo.h, intl/hash-string.h, + intl/intl-compat.c, intl/l10nflist.c, intl/libgnuintl.h, + intl/loadinfo.h, intl/loadmsgcat.c, intl/localcharset.c, + intl/locale.alias, intl/localealias.c, intl/localename.c, + intl/ngettext.c, intl/os2compat.c, intl/os2compat.h, intl/osdep.c, + intl/plural-eval.c, intl/plural-exp.c, intl/plural-exp.h, + intl/plural.c, intl/plural.y, intl/ref-add.sin, intl/ref-del.sin, + intl/textdomain.c, m4/isc-posix.m4, m4/libtool.m4: Remove. + + * ABOUT-NLS: Update to Gettext 0.11. + + * Makefile.am (SUBDIRS): Remove intl. + + * config/config.guess, config/config.rpath, config/config.sub, + config/texinfo.tex, config/depcomp, config/texinfo.tex, + lib/tempname.c: Update to latest version from other packages. + + * lib/xalloc.h (xalloc_exit_failure): Remove; subsumed by exit_failure. + * lib/xmalloc.c: Include exitfail.h. + (xalloc_exit_failure): Remove; subsumed by exit_failure. + All uses changed. + + * lib/Makefile.am (noinst_HEADERS): Add c-stack.h, exitfail.h. + (libdiffutils_a_SOURCES): Add c-stack.c, exitfail.c, quotesys.c. + (INCLUDES): Remove. + + * lib/cmpbuf.h (buffer_lcm): New arg LCM_MAX. + * lib/cmpbuf.c: Include errno.h. + (errno): Declare if !STDC_HEADERS. + Include signal.h. + (SA_RESTART): Define if not already defined. + Include . + (PTRDIFF_MAX): Define if not already defined. + (TYPE_SIGNED, TYPE_MINIMUM, TYPE_MAXIMUM): Likewise. + (block_read): Accommodate ancient AIX hosts that set errno to EINTR + after uncaught SIGCONT. + (buffer_lcm): Return a reasonable size if the multiple is too large. + New arg LCM_MAX. All callers changed. + + * lib/hard-locale.c: Include "hard-locale.h". + (hard_locale): Ignore ENABLE_NLS, since we want to operate on + locales other than LC_MESSAGES. + + * m4/prereq.m4 (jm_PREREQ): Add jm_PREREQ_POSIXVER. + (jm_PREREQ_POSIXVER): New macro. + + * m4/setmode.m4 (AC_FUNC_SETMODE_DOS): + Check for fcntl.h and unistd.h unconditionally. + Suggested by Bruno Haible. + + * po/LINGUAS: Add cs, ja. + * po/POTFILES.in: Add lib/c-stack.c, src/dir.c. + + * src/Makefile.am (datadir): @DATADIRNAME@ -> share. + (INCLUDES): Remove intl. + (LDADD): Change INTLLIBS to LIBINTL. + No longer need to link libdiffutils.a twice. + + * src/analyze.c (diff_2_files): + Avoid arithmetic overflow in buffer size calculation. + + * src/cmp.c: Include c-stack.h, exitfail.h. + (hard_locale_LC_MESSAGES): Depend on ENABLE_NLS. + (try_help, check_stdout, main, cmp): 2 -> EXIT_TROUBLE. + (main): Check for stack overflow. + 0 -> EXIT_SUCCESS. + 1 -> EXIT_FAILURE. + (cmp): Likewise. + Accommodate ancient AIX hosts that set errno to + EINTR after uncaught SIGCONT. + + * src/context.c (pr_context_hunk): + Do not dump core if an enormous context causes an + arithmetic overflow. + (pr_unidiff_hunk): Likewise. + (find_hunk): Likewise. + + * src/diff.h: unsigned -> unsigned int. + * src/diff.c: Include c-stack.h, exitfail.h. + Do not include signal.h. + (specify_style, specify_value): Bring these routines back, as POSIX + requires that the order of options not matter. + (shortopts): New constant. + (group_format_option, line_format_option): New constants. + (main): 0 -> EXIT_SUCCESS, 1 -> EXIT_FAILURE, 2 -> EXIT_TROUBLE. + Ensure that order of options does not matter. + Check for stack overflow. + If contexts overflow, substitute LIN_MAX, as that's good enough. + If multiple contexts are specified, use their maximum. + -c is equivalent to -C 3 now, instead of having an implicit context; + likewise for -u and -U 3. + Use specify_style and specify_value. + (SIGCHLD): Do not define; now done in a header. + Use new style time stamp format for -u / -U. + Reject numeric-string options if operating in POSIX 1003.1-2001 mode. + Avoid overflow problems with tab width. + Simplify from-file and to-file code. + (usage): Do not mention obsolete options. + (filetype): Do not mention whether a file is executable. + Add typed memory objects. + (compare_files): 0 -> EXIT_SUCCESS, 1 -> EXIT_FAILURE, 2 -> + EXIT_TROUBLE. + + * src/diff3.c: Include c-stack.h, exitfail.h. + (ALLOCATE): Remove. All uses changed to xmalloc, or to xmalloc plus + an overflow check. + (myread): Remove. + (main): Check for stack overflow. + 0 -> EXIT_SUCCESS, 1 -> EXIT_FAIULRE, 2 -> EXIT_TROUBLE. + (try_help): Likewise. + (process_diff): Check for integer overflow, to avoid core dumps. + 2 -> EXIT_TROUBLE. + (read_diff): Exit with status 126 if the file is not executable, + for compatibility with POSIX 1003.1-2001. + Accommodate ancient AIX hosts that set errno to EINTR after uncaught + SIGCONT. + Check for integer overflow to avoid core dumps. + (fatal, perror_with_exit): 2 -> EXIT_TROUBLE. + + * src/dir.c (dir_read): + Ignore st_size of directories: POSIX says it's garbage. + Check for integer overflow to avoid core dumps. + (diff_dirs): 0 -> EXIT_SUCCESS, 2 -> EXIT_TROUBLE. + + * src/ifdef.c: Include . + (format_group, print_ifdef_lines): Avoid core dumps with bad formats. + (do_printf_spec): Avoid alloca. + + * src/io.c (sip): + Avoid integer overflow and core dumps if buffer alignments are + preposterously incompatible. + (slurp): Do not dump core if the file is growing as we read it. + If a regular file grows, keep reading until we catch up with its EOF. + (find_and_hash_each_line): Check for integer overflow to avoid cores. + (GUESS_LINES): Remove. + (guess_lines): New function. Avoid integer overflow. + (find_identical_ends): Use it. + Avoid integer overflow and possible core dumps. + + * src/sdiff.c: Include c-stack.h, exitfail.h. Do not include signal.h. + 0 -> EXIT_SUCCESS, 1 -> EXIT_FAILURE, 2 -> EXIT_TROUBLE. + (ck_editor_status): New function. + (main): Check for stack overflow. + Adopt POSIX convention for subsidiary programs not found. + (diffarg): Check for integer overflow to avoid core dumps. + (trapsigs): Remove SA_INTERRUPT special case; now done by header. + (SIGCHLD): Likewise. + (edit): Adopt POSIX convention for subsidiary programs not found. + + * src/side.c: unsigned -> unsigned int. + + * src/system.h: Don't use alloca or include . + unsigned -> unsigned int + (EXIT_SUCCESS, EXIT_FAILURE, EXIT_TROUBLE): Define if not defined. + Include signal.h. + (SA_RESTART): Define if not defined. + (SIGCHLD): Likewise. + + * src/util.c: 2 -> EXIT_TROUBLE. + Adopt POSIX convention for ENOEXEC and exit status 126. + unsigned -> unsigned int + +2002-01-24 Paul Eggert + + * NEWS, configure.ac (AC_INIT, AM_INIT_AUTOMAKE): Version 2.7.7. + + * intl/plural.c: Regenerate with Bison 1.31. + + * ABOUT-NLS, intl/*: Update to Gettext 0.11-pre5++. + * INSTALL: Update to Autoconf 2.52f. + + * INSTALLME: New file. + * Makefile.am (EXTRA_DIST): Add config/config.rpath, INSTALLME. + (DISTCLEANFILES): Remove. + * NEWS: Reformat for imminent 2.8 release. + * README: Mention INSTALLME. + * README-alpha: Move most of contents to INSTALLME. + * THANKS: Add Bruno Haible, Jim Meyering, and Eli Zaretskii. + + * config: New subdirectory, containing the following files from .: + config.guess, config.sub, depcomp, missing, install-sh, mkinstalldirs. + Move the following files here from doc: texinfo.tex, mdate-sh. + * config/config.guess, config/config.sub, config/texinfo.tex: + Update to latest version from FSF. + * config/config.rpath: New file, from Gettext 0.11-pre5++. + + * configure.ac (AC_INIT): Use new 3-arg form. + (AC_CONFIG_SRCDIR): Specify src/diff.c here, not in AC_INIT. + (ALL_LINGUAS): Remove: now in po/LINGUAS as per Gettext 0.11. + (AC_CONFIG_AUX_DIR): New macro invocation. + + * lib/Makefile.am (noinst_HEADERS): Add gettext.h. + * lib/gettext.h: New file, from Gettext 0.11-pre5++. + * lib/prepargs.c: Include . Reported by Bruno Haible. + + * m4/codeset.m4, m4/gettext.m4, glibc21.m4, iconv.m4, isc-posix.m4, + lcmessage.m4, progtest.m4: Upgrade to Gettext 0.11-pre5++. + * m4/lib-ld.m4, m4/lib-link.m4, m4/lib-prefix.m4: New files, from + Gettext 0.11-pre5++. + + * po/LINGUAS: New file. + * po/Makefile.in.in: Upgrade to Gettext 0.11-pre5++. + * po/Makevars, po/Rules-quot, po/boldquot.sed: New files, + from Gettext 0.11-pre5++. + + * src/cmp.c (copyright_string): Update to 2002. + * src/diff.c (copyright_string): Likewise. + * src/diff3.c (copyright_string): Likewise. + * src/sdiff.c (copyright_string): Likewise. + + * src/cmp.c (specify_ignore_initial): Renamed from + parse_ignore_initial, with different signature, to take the + maximum of multiple options rather than the last one. + All uses changed. + + * src/cmp.c (bytes, specify_ignore_initial, cmp): Use UINTMAX_MAX + instead of (uintmax_t) -1, to avoid warnings on some compilers. + * src/io.c (file_block_read): Likewise, for SIZE_MAX. + + * src/cmp.c (usage): Reformat messages to ease translation. + * src/diff3.c (usage): Likewise. + * src/sdiff.c (usage): Likewise. + + * src/cmp.c (main): Two files with the same name are identical + only if the same offset is specified. + (block_compare_and_count): Avoid cast to unsigned char. + + * src/diff3.c (main): Remove unused variable. + + * src/dir.c: Include + (struct dirdata): New member nnames. + (locale_specific_sorting, failed_strcoll): New vars. + (dir_read): Renamed from dir_sort. Don't sort the dir. + Set new nnames member of struct dirdata. All callers changed. + (compare_names): Don't check for errno after strcasecmp. + Use strcoll only if locale_specific_sorting is nonzero. + If strcoll fails, longjmp out rather than returning a value + that might result in an invalid comparison function that might + make qsort dump core. + (diff_dirs): Sort the directory ourselves. Use setjmp to recover + from strcoll failure, falling back on native byte comparison. + Make local variables volatile if they need to preserve their value + after setjmp/longjmp. + + * src/sdiff.c (handler_index_of_SIGINT, handler_index_of_SIGPIPE): + New macros. + (main): Do not confuse signal numbers with their indices. + Bug reported by Bruno Haible. + (edit): Cat lin to long before printing with %ld, since lin might + be narrow than long. + + * src/system.h (UINTMAX_MAX): New macro. + Include gettext.h, not libgettext.h. + (N_): Do not wrap arg in parentheses. Fix from Bruno Haible. + + * src/util.c (finish_output): Ensure that werrno is initialized. + (lines_differ): Have an explicit do-nothing case for + IGNORE_NO_WHITE_SPACE, to pacify gcc -Wall. + +2001-12-29 Eli Zaretskii + + * src/sdiff.c (interact): After extracting rlen from the editor + command, test for a terminating null character, not for a newline. + + * ms/config.bat: Allow longer source directory names without + overflowing the line length limits. Create the cache in the + build directory, not in the source directory + * ms/config.sed: Fix AC_CONFIG_LINKS for when symlinks are + unavailable. + +2001-12-23 Paul Eggert + + * NEWS, configure.ac (AM_INIT_AUTOMAKE): Version 2.7.6. + + * configure.ac (ALL_LINGUAS): Add tr. + + * src/util.c (begin_output): + Have child exit with status 127 rather than reporting + failure on its own. Set errno to 0 before invoking popen. + (finish_output): Report errno on pclose failure. + Distinguish between subsidiary program not found, and failure. + + * src/sdiff.c (not_found, execdiff): Remove. + (DIFF_PROGRAM_OPTION): New constant. + (longopts, option_help_msgid, main): Add --diff-program=PROGRAM. + (check_stdout): New function. + (main): Remove DIFF_PROGRAM. Check stdout after printing version. + Use check_stdout after printing help. Use execvp/perror_fatail rather + than execdiff. Set errno to 0 before invoking popen. + Check for pclose failure properly. + (main, edit): If child exec fails, exit with 127 rather than trying to + print diagnostic. + Distinguish between subsidiary program failing and not being found. + (edit): Handle signals the same way, regardless of whether we're using + system or fork+exec. Check for system returning -1. + + * src/diff3.c (DIFF_PROGRAM_OPTION, HELP_OPTION): New constants. + (longopts, main): Use them. + (longopts, main, option_help_msgid): New option --diff-option=PROGRAM. + (main): Remove DIFF_PROGRAM support. + Check stdout after printing version. + (check_stdout): Report errno info if fclose fails. + (read_diff): Have child exit with status 127 when program is not found, + rather than trying to have the child report failure. Check for + pclose returning -1. + + * src/diff.c (DEFAULT_WIDTH): Remove. + (main): Use 130 instead of DEFAULT_WIDTH, since it's not really + builder-settable. Do not prepend DIFF_OPTIONS. + (check-stdout): If fclose (stdout) fails, print errno info. + (option_help_msgid): Default context is 3, not 2. + (usage): Work even if ptrdiff_t is wider than int. + + * doc/diff.texi (diff Options): Remove DIFF_OPTIONS. + (Invoking diff3, Invoking sdiff): Remove DIFF_PROGRAM. + (diff3 Options, sdiff Options): Add --diff-program. + + * src/cmp.c (valid_suffixes): + Add '0', to support suffixes like "MB" and "MiB". + (check_stdout): Don't assume that the translations of "write failed" + and of "standard output" lack '%'. + (main): Check stdout after printing version. + + * lib/setmode.c: [HAVE_FCNTL_H && HAVE_SETMODE_DOS]: Include . + [!HAVE_SETMODE_DOS]: Do not include . + (set_binary_mode): Return mode (not 1) if fd is a tty. + Do not assume that O_TEXT is zero. + + * doc/diff.texi (cmp Options): + In byte counts, a plain suffix (without any integer) + is assumed to modify the integer 1. Index terms like "kibibyte". + Document plain "k". + + (Reporting Bugs): Mention bug-report archive and test version + location. Ask for "diff --version" in bug reports. + +2001-12-13 Paul Eggert + + * src/diff.c (DEFAULT_WIDTH): Remove; couldn't be changed without + also changing option_help_msgid. All uses replaced with 130. + + * lib/setmode.c: Include fcntl.h and unistd.h only if + HAVE_SETMODE_DOS. + (setmode): Assume a file is binary unless the mode is O_TEXT. + * ms/README: Fix minor typos. + +2001-12-13 Eli Zaretskii + + * ms/README: New file. + + * lib/setmode.c (set_binary_mode) [HAVE_SETMODE_DOS]: Don't assume + O_TEXT has a zero value. If FD is a terminal device, do nothing + and return MODE, thus pretending that it was already in the + requested MODE. + [HAVE_FCNTL_H]: Include fcntl.h (needed for O_BINARY). + + * ms/config.sed: Remove the split prevention of config.status. + Fix Sed commands for converting absolute file names into + top_srcdir-relative ones. + + * ms/config.bat: Fix typos. + +2001-12-12 Neal H Walfield + + * diff.c (option_help_msgid): Correct the default context width + from 2 to 3. + +2001-12-11 Paul Eggert + + * m4/Makefile.am.in: Remove jm-glibc-io.m4 + + * NEWS, configure.ac (AM_INIT_AUTOMAKE): Version 2.7.5. + + * configure.ac (PR_PROGRAM): Use AC_DEFINE_UNQUOTED, so that + $PR_PROGRAM is expanded by sh. + (ptrdiff_t, ssize_t): Use AC_CHECK_TYPE with a default of int, + not AC_CHECK_TYPES. + (jm_AC_DOS, AC_FUNC_SETMODE_DOS): New macros. + (AC_CONFIG_FILES): Add ms/Makefile. + + * doc/diff.texi: Add --no-ignore-file-name-case. + File name case sensitivity now affects file name exclusion. + Fix typos. + + * src/util.c: Include dirname.h. + (dir_file_pathname): Use base_name rather than file_name_lastdirchar. + + * src/system.h (S_IXUSR, S_IXGRP, S_IXOTH): New macros. + Include rather than rolling it ourselves. + (file_name_lastdirchar, HAVE_SETMODE, set_binary_mode): Remove. + + * src/sdiff.c: Include . + (expand_name): Use base_name rather than file_name_lastdirchar, for + portability to DOS. + (main): Initialize xalloc_exit_failure before possibly invoking + any memory allocator. + + * src/io.c: Include setmode.h. + + * src/diff3.c (main): + Initialize xalloc_exit_failure before possibly invoking any memory + allocator. + + * src/diff.c: Include dirname.h, setmode.h. + + (main): Later values and/or styles now silently override earlier. + (specify_value, specify_style): Likewise. All callers changed. + Remove. + (binary, main, option_help_msgid, compare_files): + HAVE_SETMODE -> HAVE_SETMODE_DOS. + (NO_IGNORE_FILE_NAME_CASE_OPTION): New constant. + (longopts, main, option_help_msgid): Support it. + (exclude_options): New function. + (main): Use it. Initialize xalloc_exit_failure before potentially + allocating memory. + + (filetype): Distinguish executable files from others, as POSIX + suggests. + + (compare_files): Use base_name instead of file_name_lastdirchar. + + * src/cmp.c: Include , . + (hard_locale_LC_MESSAGES): New macro. + (sprintc): Remove int width arg; it's now the caller's responsibility + to pad. All callers changed. + (stat_buf): New static var; was formerly a local var in 'main'. + (valid_suffixes): Add 'K', for 'KiB'. + (option_help_msgid): Don't confuse bytes with characters. + (main): Set xalloc_exit_failure before invoking anything that might + allocate memory. Fix bug: -n was incorrectly ignored when optimizing + the case of regular files with different lengths. + (cmp): Use an index column wide enough to store this comparison's + indexes. In locales other than the POSIX locale, say "byte" + rather than "char". + + * ms/config.bat: pc -> ms + + * ms/Makefile.am, m4/setmode.m4, lib/setmode.c, lib/setmode.h: + New file. + + * lib/Makefile.am (noinst_HEADERS): Add dirname.h, setmode.h. + (libdiffutils_a_SOURCES): Add basename.c, setmode.c. + + * Makefile.am (SUBDIRS): Add ms. + +2001-12-10 Paul Eggert + + * m4/fnmatch.m4: Test for FNM_CASEFOLD. + +2001-12-03 Paul Eggert + + * lib/posix/regex.h: Fix copyright notice. + +2001-12-03 Paul Eggert + + * NEWS, configure.ac (AM_INIT_AUTOMAKE): Version 2.7.4. + + * diff.texi (direntry, Overview, Comparison, Binary, Invoking cmp): + Use "byte" rather than "character" when talking about cmp, since + it compares bytes, not character. + (Invoking cmp): New trailing operands FROM-SKIP and TO-SKIP. + -i or --ignore-initial now accepts FROM-SKIP:TO-SKIP. + New option -n or --bytes. + Count operands now may be in octal or hex, and may be followed by a + size multiplier. + + * configure.ac (DEFAULT_DIFF_PROGRAM): + Define to "diff", not "$bindir/diff" (which didn't work anyway). + (AC_CHECK_MEMBERS): Add struct stat.st_blksize, struct stat.st_rdev. + (AC_STRUCT_ST_BLKSIZE, AC_STRUCT_ST_RDEV): Remove; obsolescent. + (AC_FUNC_FORK): Use this, instead of obsolescent AC_FUNC_VFORK. + (AC_CONFIG_FILES, AC_CONFIG_COMMANDS): Add. + (AC_OUTPUT): Remove args; they were obsolescent. + + * util.c (setup_output, begin_output, finish_output): + HAVE_FORK -> HAVE_WORKING_FORK || HAVE_WORKING_VFORK. + * sdiff.c (diffpid, cleanup, main, edit): Likewise. + * diff3.c (read_diff): Likewise. + + * system.h (STAT_BLOCKSIZE): + Use HAVE_STRUCT_STAT_ST_BLKSIZE, not HAVE_ST_BLKSIZE. + (vfork): New macro. + (HAVE_FORK): Remove. + (set_binary_mode): New macro. + + * sdiff.c (main): HAVE_VFORK -> HAVE_WORKING_VFORK. + (edit): Reopen the temporary file after the editor has run, in case + the editor operates by unlinking the old file and linking a new one. + (P_tmpdir): Rename from PVT_tmpdir; this fixes a typo. + All uses changed. + + * io.c (sip, read_files): + Remove tests for HAVE_SETMODE; use set_binary_mode + instead of setmode. + (sip): Fix typo in backward lseek when reverting to text mode. + + * config.site, config.sed, config.bat: New file. + + * Makefile.am (EXTRA_DIST): Add xstrtol.c. + (noinst_HEADERS): Add xstrtol.h. + (libdiffutils_a_SOURCES): Add xstrtoumax.c. + + * cmp.c: : Include. + (ignore_initial): Now an array with 2 elements. All uses changed. + (bytes): New var. + (HELP_OPTION): New constant. + (long_options, main): Use it. + (long_options, option_help_msgid, main, cmp): + Add support for -n or --bytes. + (parse_ignore_initial): New function. + (option_help_msgid, main): Add -i M:N. + (usage, main): Add two optional trailing operands, a la BSD. + (main): setmode -> set_binary_mode. + (cmp): Report byte number of what we've seen, not of the entire file. + This is to be consistent with the line number, which is always relative + with what we've seen. + +2001-12-02 Paul Eggert + + * diff.c (main, compare_files): setmode -> set_binary_mode. + + * xstrtol.c (__xstrtol): Don't accept 'Ki'; require 'KiB'. + + * xstrtol.c (__xstrtol): Add support for IEC 60027-2. + +2001-11-25 Paul Eggert + + * NEWS, configure.ac (AM_INIT_AUTOMAKE): Version 2.7.3. + + * README-alpha: New file. + + * src/Makefile.am (INCLUDES): Add -I../lib, for regex.h. + + * configure.ac: + Don't set LIB_CLOCK_GETTIME to 'none required'; set it to + the empty string instead. + + * lib/Makefile.am (EXTRA_DIST): Add strtoimax.c, strtol.c. + + * Makefile.am (SUBDIRS): Put intl before lib, so that libintl.h exists. + + * lib/Makefile.am (noinst_HEADERS): Add unlocked-io.h. + + * configure.ac (__EXTENSIONS__): New define, for the unlocked macros. + + * README: Add copyright notice. + Remove stuff that doesn't apply any more. + + * doc/diff.texi: offsets -> indices for cmp + + * src/cmp.c (option_help_msgid): offsets -> indices + + * src/diff.c (option_help_msgid): + Don't mention --binary on POSIX hosts. + + * src/sdiff.c (STRIP_TRAILING_CR_OPTION): New constant. + (longopts, option_help_msgid, main): Add -E, --ignore-tab-expansion, + --strip-trailing-cr. + + * doc/diff.texi: Change direcategory from Utilities to GNU Packages. + Add individual utilities. + Switch to Free Documentation License. + @code -> @command + @samp -> @option + GNU -> @sc{gnu} + Expand tabs to spaces, except when in an example that actually + uses tabs. + Prefer @node with just one arg. + Document -E or --ignore-tab-expansion, --strip-trailing-cr, + --ignore-file-name-case. + Regular expressions are now grep style, not Emacs style. + cmp's -c or --print-chars option is now -b or --print-bytes. + Time stamps now depend on LC_TIME. + -p now implies ^[[:alpha:]$_]. + Flags now include ' and 0. + cmp -i is an alias for --ignore-initial + Document --from-file, --to-file. + Document DIFF_OPTIONS. + + * configure.ac (AC_CHECK_FUNCS): Add gettimeofday, clock_gettime. + (LIB_CLOCK_GETTIME): New subst. + + * src/system.h: Assume C89 or better. + (_GNU_SOURCE): Remove; config.h now defines it. + (alloca): Declare like coreutils does it. + (verify, TYPE_SIGNED, TYPE_MINIMUM, TYPE_MAXIMUM, O_RDWR, + S_IRUSR, S_IWUSR): New macros. + (STAT_BLOCKSIZE): Parenthesize definiens. + : Include if HAVE_INTTYPES_H. + (CHAR_MAX, INT_MAX): Remove. + (PTRDIFF_MAX, SIZE_MAX): New macros. + (strtoumax): New decl. + Include stddef.h. + (bzero): Remove. + (bindtextdomain, textdomain, N_): New macros. + (ISPRINT, ISSPACE): Remove ifndef wrappers. + (ISUPPER, ISDIGIT): Remove. + (TOLOWER): New macro. + (MIN): Renamed from min; all callers changed. + (MAX): Likewise, from max. + (lin): New type. + (LIN_MAX): New macro. + (file_name_cmp): Renamed from filename_cmp. All callers changed. + (file_name_lastdirchar): Renamed from file_name_lastdirchar. + All callers changed. + (could_be_mvfs_stat_bug, could_be_nfs_stat_bug, + dev_may_have_duplicate_ino): Remove. + (HAVE_SETMODE, NULL_DEVICE): New macros. + (same_file): Do not check attributes. + (same_file_attributes): New macro. + + * src/util.c: Assume C89 or better. + int -> bool for booleans. + int -> lin for line numbers. + int -> size_t for sizes. + Use angle-brackets when including quotesys.h. + Include error.h, regex.h, xalloc.h. + (message5): sizeof -> offsetof + (begin_output): Invoke pr without -f. + (lines_differ): Renamed from line_cmp, and return bool not 3-way int. + All callers changed. + Add support for IGNORE_TAB_EXPANSION. + (change_letter): Now an array rather than a function. All + callers changed. + (translate_range): Translate line numbers to long, not lin, + for convenience with printf. + (analyze_hunk): Return enum changes instead of a count of + inserts and deletes. All callers changed. + (zalloc): New function. + + * src/side.c: Assume C89 or better. + int -> bool for booleans. + int -> lin for line numbers. + + * src/sdiff.c: Assume C89 or better. + int -> bool for booleans. + int -> lin for line numbers. + Use angle-brackets when including getopt.h, quotesys.h. + Include error.h, freesoft.h, stdio.h, xalloc.h. + (copyright_string): Use only most recent year. + (authorship_msgid, option_help_msgid): Wrap in N_(). + + (tmpname): Now volatile. + (tmpmade): Remove. + (tmp): New var. + (private_tempnam, exists, letters): Remove. + (temporary_file): New function. + (edit): Use it. + (interact): Use strtoumax, not atoi. + + * src/normal.c: Assume C89 or better. + int -> lin for line numbers. + + * src/io.c: Assume C89 or better. + int -> bool for booleans. + int -> lin for line numbers. + int -> size_t for sizes. + Use angle-brackets when including cmpbuf.h. + Include regex.h, xalloc.h. + (word): Remove; now done in system.h. + (hash_value): New type; use it instead of 'unsigned' for hash values. + (file_block_read): New function. + (sip, slurp): Use it. Now static. + (sip): Ensure block size is a multiple of word size. Clear eof flag. + (slurp): Use xalloc_die to report memory exhaustion. + (find_and_hash_each_line): Use TOLOWER instead of _tolower. + Add support for IGNORE_TAB_EXPANSION. + (prepare_text_end): Strip trailing CR if requested. + (find_identical_ends): Prepare the text only once, + if they're duplicates. + Let the compiler take advantage more of the fact that the buffers are + word-aligned. + (primes): Remove. + (prime_offset): New var. + (read_var): Use prime_offset instead of primes. + Use zalloc instead of xmalloc + bzero. + + * src/ifdef.c: Assume C89 or better. + int -> lin for line numbers. + (format_group): Use strtoumax to parse line numbers. + (format_group, print_ifdef_lines): Use do_printf_spec to + handle printf specs. + (groups_letter_value): Don't use _tolower; it's locale-dependent. + (do_printf_spec): Renamed from scan_printf_spec; now does the printing. + + * src/ed.c: Assume C89 or better. + int -> lin for line numbers (or 'long' when that's more convenient). + (print_ed_hunk): Fix bug when handling double-dot inserts. + + * src/dir.c: Assume C89 or better. + int -> bool for booleans. + Include error.h, exclude.h, xalloc.h. + + (dir_sort): Return 0 on error, 1 on success. All callers changed. + compare_names -> compare_names_for_qsort. + + (compare_names): Try strcasecmp if ignore_file_name_case. Then try + strcoll. Use file_name_cmp only as a last resort. Warn about + strcasecmp or strcoll failure. + (compare_names_for_qsort): New function. + + (diff_dirs): Use compare_names rather than filename_cmp. + + * src/diff3.c: Assume C89 or better. + int -> bool for booleans. + int -> lin for line numbers. + Use angle-brackets when including getopt.h, quotesys.h. + Include error.h, freesoft.h, inttostr.h, xalloc.h. + (copyright_string): Use only most recent year. + (authorship_msgid, option_help_msgid): Wrap in N_(). + + Rename the following variables for consistency with user-visible + option spellings. All uses changed. + (text): Renamed from always_text. + (initial_tab): Renamed from tab_align_flag. + + (horizon_lines): Remove. Remove all uses. + + (main): Invoke bindtextdomain and textdomain after setlocale. + Rename "DIFF" to "DIFF_PROGRAM". + + Try to compare file0 to file1, because this is where changes are + expected to come from. Diffing between these pairs of files is more + likely to avoid phantom changes from file0 to file1. + However, use file2 as the common file if this is a 3-way diff, + for backward compatibility. Suggested by Karl Tomlinson. + + (create_diff3_block): Use xcalloc instead of malloc + bzero. + + (INT_STRLEN_BOUND): Remove; now in system.h. + + (read_diff): Always use --horizon-lines=100 rather than trying + to guess it. + Do not pass --inhibit-hunk-merge. + Minimum chunk size is 1, not 8KiB. + Use xalloc_die to report memory exhaustion. + (undotlines): Use long for start, not int. + + * src/diff.h: Assume C89 or better. + int -> bool for booleans. + int -> lin for line numbers. + Don't include regex.h. + (enum changes): New enum. + (enum line_class): Remove; subsumed by enum changes. + (enum output_style): New constant OUTPUT_UNSPECIFIED. + + (ignore_space_change_flag, ignore_all_space_flag): Remove. + (ignore_white_space): New decl, subsuming the above two. All + uses changed. + + Rename the following decls for consistency with user-visible + option spellings. All uses changed. + (text): Renamed from always_text_flag. + (ignore_blank_lines): Renamed from ignore_blank_lines_flag. + (ignore_case): Renamed from ignore_case_flag. + (brief): Renamed from no_details_flag. + (initial_tab): Renamed from tab_align_flag. + (expand_tabs): Renamed from tab_expand_flag. + (starting_file): Renamed from dir_start_file. + (paginate): Renamed from paginate_flag. + (sdiff_merge_assist): Renamed from sdiff_help_sdiff. + (left_column): Renamed from sdiff_left_only. + (suppress_common_lines): Renamed from sdiff_skip_common_lines. + (speed_large_files): Renamed from heuristic. + (minimal): Renamed from no_discards. + + (inhibit_hunk_merge): Remove. + + (strip_trailing_cr, excluded, time_format): New decls. + + (files_can_be_treated_as_binary): Renamed from ignore_some_changes. + + (group_format, line_format): Now char const *[], not char *[]. + + (struct file_data): Buffer is now word*, not char*, as it's always + aligned and this can help the compiler. buffered_chars -> buffered + (since it's a byte count, not a char count). All uses changed. + New member `eof'. + + (FILE_BUFFER): New macro. + + (excluded_filename, error, free_software_msgid): Remove decls; now in + other .h files. + + (sip, slurp): Remove decls. + (file_block_read): New decl. + (change_letter): Now an array, not a function. + (lines_differ): Renamed from line_cmp. + (analyze_hunk): Now returns enum changes rather than two change counts. + + * src/Makefile.am (diff_LDADD): New symbol. + + * src/diff.c: Assume C89 or better. + int -> bool for booleans. + long -> off_t for line numbers. + Use angle-brackets when including getopt.h, fnmatch.h, quotesys.h. + Include error.h, exclude.h, freesoft.h, hard-locale.h, prepargs.h, + regex.h, signal.h, xalloc.h. + (copyright_string): Use only most recent year. + (authorship_msgid, option_help_msgid): Wrap in N_(). + + Rename the following variables for consistency with user-visible + option spellings. All uses changed. + (binary): Renamed from binary_flag. + (new_file): Renamed from entire_new_file_flag. + (unidirectional_new_file): Renamed from unidirectional_new_file_flag. + (report_identical_files): Renamed from print_file_same_flag. + + (numeric_arg): Remove. + + (exclude, exclude_alloc, exclude_count, excluded_filename, add_exclude, + add_exclude_file): + Remove; now done by exclude.h. + + (BINARY_OPTION, FROM_FILE_OPTION, HELP_OPTION, HORIZON_LINES_OPTION, + IGNORE_FILE_NAME_CASE_OPTION, INHIBIT_HUNK_MERGE_OPTION, + LEFT_COLUMN_OPTION, LINE_FORMAT_OPTION, NORMAL_OPTION, + SDIFF_MERGE_ASSIST_OPTION, STRIP_TRAILING_CR_OPTION, + SUPPRESS_COMMON_LINES_OPTION, TO_FILE_OPTION, + UNCHANGED_LINE_FORMAT_OPTION, OLD_LINE_FORMAT_OPTION, + NEW_LINE_FORMAT_OPTION, UNCHANGED_GROUP_FORMAT_OPTION, + OLD_GROUP_FORMAT_OPTION, NEW_GROUP_FORMAT_OPTION, + CHANGED_GROUP_FORMAT_OPTION): New constants. + (longopts, main): Use them. + + (longopts, main, option_help_msgid): Add -E, --from-file, --to-file. + + (main): Invoke bindtextdomain and textdomain after setlocale. + Use grep syntax, not Emacs, for regular expressions. + Use exclude.h, not our own functions. + Use ISO 8601 time format in hard locales. + Prepend DIFF_OPTIONS. + Don't update ignore_some_changes. + Use strtoumax instead of numeric_arg. + Use specify_value when appropriate. + error -> try_help when appropriate. + -p now means ^[[:alpha:]$_], not ^[_a-zA-Z$]. + Ignore --inhibit-hunk-merge. + Prefer changed group formats to unchanged ones. + Remove now-unnecessary casts. + Set files_can_be_treated_as_binary. + + (specify_value): Renamed from specify_format. All uses changed. + + (specify_style): Default is now unspecified, not normal. All + uses changed. + + (set_mtime_to_now): New function. + (compare_files): Use it. Use memset, not bzero. + Set stdin mtime to current time even when stdin is not a regular file. + Check for same file attributes, as well as for same file. + Use files_can_be_treated_as_binary. + "write failed" -> "standard output on output failure. + + * src/context.c: Assume C89 or better. + int -> lin for line numbers. + Include inttostr.h, regex.h. + (TIMESPEC_NS): New macro. + (nstrftime): New decl. + (print_context_label): Use nstrftime and time_format to format times. + Print numeric time stamp value if localtime fails. + (print_context_function): New function. + (pr_context_hunk, pr_unidiff_hunk): Use it. + (find_function): Use size_t for sizes, not int. + + * src/cmp.c: Assume C89 or better. + int -> bool for booleans. + long -> off_t for line numbers. + Use angle-brackets when including cmpbuf.h, getopt.h. + Include error.h, freesoft.h, inttostr.h, xalloc.h. + (copyright_string): Use only most recent year. + (authorship_msgid): Wrap in N_(). + (buffer): Now word*, not char*. All uses changed. + (word): Remove macro; now in system.h. + (long_options, option_help_msgid, main): -c --print-chars -> + -b --print-bytes + (check_stdout): "write failed" -> "standard output" + (option_help_msgid): Wrap in N_(). + (main): Invoke bindtextdomain and textdomain after setlocale. + Use strtoumax instead of doing the work ourselves. + Check for same_file_attributes as well as same_file. + (cmp): Use ssize_t for read returns, not size_t. + Do not assume that size_t is not narrower than int. + Do not assume that line numbers fit in 'long'. + (block_compare_and_count, block_compare): + Compiler now checks that buffers are word-aligned. + (block_compare_and_count): Count sizes with size_t, not long. + (sprintc): byte arg is unsigned char, not unsigned. + + * src/analyze.c: Assume C89 or better. + int -> lin for line numbers. + int -> bool for booleans. + unsigned int -> size_t for sizes. + Use angle-brackets when including cmpbuf.h. + Include error.h, regex.h, xalloc.h. + (discard_confusing_lines, diff_2_files): Use zalloc rather + than xalloc+bzero. + (discard_confusing_lines): unsigned int -> lin for values that + are really line numbers. + (shift_boundaries): Do not inhibit hunk merges. + (build_reverse_script, build_script, diff_2_files): Use |, not ||. + (diff_2_files): no_details_flag & ~ignore_some_changes -> + files_can_be_treated_as_binary. Esure that buffer size is a multiple + of sizeof (word). Use file_block_read to read buffers. + (diff_2_files): Abort if output style is not one of the + expected styles. + +2001-11-23 Paul Eggert + + * src/Makefile.am, m4/vararrays.m4: New file. + + * m4/prereq.m4 (jm_PREREQ_READUTMP): + Remove, as it gives autoheader the willies. + + * m4/README, lib/prepargs.h, lib/prepargs.c, lib/offtostr.c, + lib/umaxtostr.c, lib/inttostr.c, lib/inttostr.h, + lib/imaxtostr.c, lib/freesoft.h: New files. + + * lib/freesoft.c: Include config.h, freesoft.h rather than diff.h. + (free_software_msgid): Wrap contents in N_. + + * lib/cmpbuf.h: Use prototypes instead of old-style functions. + + * lib/cmpbuf.c: + Don't include system.h; instead, include config.h, unistd.h. + Use prototypes instead of old-style functions. + (block_read): Don't assume that int is no wider than size_t. + + * lib/Makefile.am, po/POTFILES.in: New file. + +2001-11-22 Paul Eggert + + * pc/config.h: + Define filename_cmp as an object-like macro, not as a function-like + macro. + + * exgettext: Always operate in the C locale. + Set AWK using a method that works even with broken shells. + + * doc/Makefile.am: New file. + + * configure.ac (AC_INIT): + Use src/diff.c, not diff.h, as the source files got removed. + (AM_CONFIG_HEADER): Switch from AC_CONFIG_HEADER. + (AC_ARG_PROGRAM, AC_MINIX): Remove. + + (AC_PREREQ, AM_INIT_AUTOMAKE, ALL_LINGUAS, AC_PROG_AWK, + AM_PROG_CC_STDC, AC_PROG_RANLIB, AC_C_INLINE, AC_C_VARARRAYS, + DEFAULT_DIFF_PROGRAM, DEFAULT_EDITOR_PROGRAM, + AC_STRUCT_ST_MTIM_NSEC): Add. + + (PR_PROGRAM): AC_DEFINE. + + (AC_SYS_LARGEFILE): Use instead of our homebrew version. + + (_GNU_SOURCE): Define if not defined. + + (AC_CHECK_HEADERS): Add stdbool.h, unistd.h. + (AC_CHECK_TYPES): Add ptrdiff_t, uintmax_t. + (AM_GNU_GETTEXT, XGETTEXT): Add. + + (WITH_MVFS_STAT_BUG, WITH_NFS_STAT_BUG): Remove. + (HAVE_MEMCHR): Remove. + (AC_CHECK_FUNCS): Add diraccess. + (AC_REPLACE_FUNCS): Add memchr, waitpid. + (jm_FUNC_GLIBC_UNLOCKED_IO, jm_FUNC_GNU_STRFTIME, jm_FUNC_MALLOC, + jm_FUNC_REALLOC, jm_PREREQ_ERROR, jm_PREREQ_QUOTEARG, jm_PREREQ_REGEX, + jm_PREREQ_TEMPNAME, jm_AC_PREREQ_XSTRTOUMAX, AC_FUNC_FNMATCH): Add. + (fnmatch.h, regex.h): Do not create these files unless we're using + our own fnmatch and regex. + + (AC_OUTPUT): Add doc/Makefile, intl/Makefile, lib/Makefile, + lib/posix/Makefile, m4/Makefile, po/Makefile.in, src/Makefile. + + * Makefile.am: New file. + + * po/en_GB.po: Don't translate "program" to "programme". + +2001-11-20 Paul Eggert + + * m4/prereq.m4: New file. + +2001-03-16 Paul Eggert + + * lib/tempname.c (uint64_t): + Define if not defined, and if UINT64_MAX is not defined. + +2001-02-26 Paul Eggert + + * lib/tempname.c: glibc 1.32 + +2001-02-17 Paul Eggert + + * m4/Makefile.am.in: GNU fileutils 4.1 + +2001-01-09 Paul Eggert + + * lib/tempname.c (struct_stat64): New macro. + (direxists, __gen_tempname): Use it. This avoids a portability problem + with Solaris 8. + + * lib/tempname.c (): Include if HAVE_CONFIG_H. + (, , ): + Include only if STDC_HEADERS || _LIBC. + (): Include only if HAVE_FCNTL_H || _LIBC. + (): Include only if HAVE_UNISTD_H || _LIBC. + (): Include only if HAVE_SYS_TIME_H || _LIBC. + (__set_errno): Define this macro if doesn't. + (P_tmpdir, TMP_MAX, __GT_FILE, __GT_BIGFILE, __GT_DIR, __GT_NOCREATE): + Define these macros if doesn't. + (S_ISDIR, S_IRUSR, S_IWUSR, S_IXUSR): + Define these macros if + doesn't. Ignore S_ISDIR if STAT_MACROS_BROKEN. + (stat64, __getpid, __gettimeofday, __mkdir, __open, __open64, lxstat64, + __xstat64): Define if not _LIBC. + (__secure_getenv): Define if ! (HAVE___SECURE_GETENV || _LIBC). + (__gen_tempname): Invoke gettimeofday only if HAVE_GETTIMEOFDAY + || _LIBC; otherwise, fall back on plain "time". + Use macros like S_IRUSR | S_IWUSR rather than octal values like 0600. + + * lib/mkstemp.c (__GT_FILE): Define to zero if not defined. + +2000-10-25 Paul Eggert + + * lib/hard-locale.c: New file. + +2000-02-05 Paul Eggert + + * exgettext: From GCC repository + +1999-07-06 Paul Eggert + + * lib/mkstemp.c: glibc 2.2 + +1998-12-11 Paul Eggert + + * src/sdiff.c (lf_snarf): + Fix bug when help line wrapped around the input buffer. + +1998-09-15 Paul Eggert + + * diff.texi: Add @dircategory and @direntry. + +1998-09-14 Paul Eggert + + * Makefile.in (VERSION): Version 2.7.2. + (DEFAULT_DIFF_PROGRAM): Renamed from DIFF_PROGRAM. + (PR_PROGRAM): All `configure' to define it. + (srcs): Add $(diffutils_srcs), freesoft.c, quotearg.c instead of + quote.c, quotearg.h. + (distfiles): Add acconfig.h, message/*. + (all): Depend on $(destfiles), not info. + (version.c): Parenthesize `GNU diffutils'. + (common_o): Add freesoft.o + (diff_o): quote.o -> quotearg.o + (diff3_o, sdiff_o): Likewise. + (diff.dvi): Depend on version.texi. + (diff.o diff3.o quotearg.o sdiff.o util.o): + New dependency on quotearg.h + (diff3.o): DIFF_PROGRAM -> DEFAULT_DIFF_PROGRAM. + (sdiff.o): Likewise. + (messages.po): Remove. + (message/msgid.po, message/template.po): New rules. + (maintainer-clean): Renamed from realclean. + (install): Install from source directory, if applicable. + Invoke install-info if needed. + (install-strip): New rule. + (check): Set DIFF. + (stamp-h.in): Don't put the date into the timestamp. + (D_dirs): Add $D/message. + ($D.tar.gz): Compress with gzip -9. + Don't use ln to create distribution; it doesn't work with symlinks. + (srcs, distfiles, diff_o, diff3_o, sdiff_o): Rename quotearg.c to + quotesys.c and quotearg.h to quotesys.h. + + * configure.in (AC_PATH_PROG): Add PR_PROGRAM. + If available, prefer support for large files unless the user specified + one of the CPPFLAGS, LDFLAGS, or LIBS variables. + (AC_STRUCT_ST_RDEV): Add. + (HAVE_ST_FSTYPE_STRING): Add. + (--with-mvfs-stat-bug, --with-nfs-stat-bug): New options. + (HAVE_MEMCHR): New macro. + (AC_CHECK_FUNCS): Add sicprocmask. + + * diff.h (XTERN): Renamed from EXTERN. + (struct filedata): Remove dir_p arg. + (struct comparison): New type. + (diff_2_files, diff_dirs)" Ise ot/ + (error): Add printf attribute if applicable. + (free_software_msgid): New decl. + (pr_program): New decl. + (fatal): Add noreturn attribute. + (pfatal_with_name): Likewise. + + * system.h (__attribute__): New macro. + (getenv): Don't declare if HAVE_STDLIB_H. + (CHAR_MAX): New macro. + (): New include. + (): Include before . + (could_be_mvfs_stat_bug, could_be_nfs_stat_bug, + dev_may_have_duplicate_ino, same_special_file): New macros. + (same_file): Use them. + + * cmp.c (authorship_msgid): New var. + (free_software_msgid): New decl. + (error): Now has printf attribute. + (try_help): Likewise. + (long_options): Don't assume ASCII. + (try_help): Now accepts operand arg. + (main): Check for -1, not EOF, when calling getopt_long. + Report --ignore-initial value when complaining about it. + Output copyright and free software info with -v. + Don't assume ASCII. + Report last operand when one is missing. + Report text of extra operand. + Move block_read into cmpbuf.c. + + * diff.c (authorship_msgid): New var. + (quotesys.h): Include. + (ck_atoi): Remove. + (function_regexp_list, ignore_regexp_list): Now static. + (binary_flag): Renamed from binary_I_O. + (entire_new_file_flag, unidirectional_new_file_flag, + print_file_same_flag): Now static. + (numeric_arg): Renamed from ck_atoi. + New argument specifying the argument type. + (longopts, main): Don't assume ASCII. + (longopts): Remove old aliases --file-label, --entire-new-file, + --ascii, --print. + (main): Check for -1, not EOF, when calling getopt_long. + Use numeric_arg to report errors. + Report error if -l specified but pagination is not supported. + Report error if -S is specified twice with conflicting values. + Have --version conform to the new GNU standards. + Add new --from-file, --to-file, --inhibit-hun,-merge options. + Make the horizon at least as large as the context. + Add casts to pacify gcc -Wall. + (try_help): Add operand arg. + (option_help_msgid): Doc fix to match above. + (usage): Indent option_help_msgid. + (compare_files): Now takes struct comparison + instead of two directory names and a depth. + (NONEXISTENT, UNOPENED, ERRNO_ENCODE, ERRNO_DECODE): + New macros. + (DIR_P): New macro. + Report error if fflush does. + + * cmpbuf.c (block_read): Moved here from cmp.c. + + * cmpbuf.h (block_read): New decl. + + * io.c (cmpbuf.h): Include. + (slurp): Check for arithmetic overflow when computing buffer size. + + * dir.c (diff_dirs): Check for recursive directory loop. + Arg is now struct comparison const *. + (dir_loop): New function + + * analyze.c (no_discards): Remove. + (inhibit): Remove. + (shift_boundaries): Don't inhibit. If inhibit_hunk_merge is nonzero, + don't merge hunks. + (briefly_report): Now returns 2 if trouble, CHANGES otherwise. + (diff_2_files): Now takes struct comparison. If briefly_report reports + trouble, pass it on to caller. + + * side.c (print_half_line): Add brackets to pacify GCC -Wall. + + * sdiff.c (quotesys.h): Include. + (DIFF_PROGRAM, DEFAULT_EDITOR_PROGRAM): Remove. + (free_software_msgid, editor_program, not_found): New vars. + (diffbin, edbin): Remove. + (editor_program): Renamed from edbin. + (edit, interact): Now take extra string arg. + (exiterr, fatal, perror_fatal, try_help): Add noreturn attribute. + (sigset_t, sigemptyset, sigmask, sigaddset, SIG_BLOCK, SIG_SETMASK): + (sigprocmask): New macros, if !HAVE_SIGPROCMASK. + (error): Now has printf attribute. + (longopts, main): Don't assume ASCII. + (try_help): New operand arg. + (usage): Conform to new GNU standards. + (main): Set static vars for editor and diff program. + Compare getopt_long result to -1, not EOF. + -v conforms to new GNU standard. + Complain better about extra and missing operands. + If HAVE_VFORK, block SIGINT and SIGPIPE in the parent, since when + the child munges its handlers it may somp on the parent. + Pass rname to intract. + Translate not-found message before forking. + (give_help): Just output it all at once. + (edit): New args lname, lline, rname, rline. + (edit): New command 'd'. + (interact): New args lname, rname. + + * util.c (quotesys.h): Include. + (PR_PROGRAM): New macro. + (pfatal_with_name): Abort if error returns. + (fatal): Likewise. + (print_message_queue): Free message chain after printing. + (currently_recursive): Renamed from current_depth, and now a boolean. + (begin_output): Report error if fflush does. + Avoid stdio and gettext in child. + + * diff3.c (quotesys.h): Include. + (free_software_msgid): New decl. + (RANGE_START, RANGE_END): Renamed from START and END. + (fatal, perror_with_exit, try_help): Add noreturn attribute. + (error): Add printf attribute. + (diff_program): Now a ptr, not an array. + Initialize to DEFAULT_DIFF_PROGRAM instead of DIFF_PROGRAM. + (longopts, main): Don't assume ASCII. + (main): Use DIFF environment var to specify name of diff program. + Compare getopt_long result to -1, not EOF. + -v now reports version according to new GNU standard. + Report spelling of extra operand, or last operand before missing one. + (try_help): Now takes operand arg. + (option_help_ms): Fix typo: missing comma. + (usage): Update as per current GNU standards. + (environ): Remove decl. + (read_diff): Invoke diff with --inhibit-hunk-merge. + Translate `not found' message before forking. + Quote name of diff program. + Pass horizon lines. + `memory exhausted' -> `Memory exhausted' + + * pc/makefile (%.exe): Remove. + (pc-clean): Remove *.exe + * pc/makefile.sed (DEFAULT_DIFF_PROGRAM): Renamed from DIFF_PROGRAM. + When editing mkinstalldirs rule, look for exec_prefix and prefix. + Add .exe when installing files. + * pc/emx/config.h (same_file): Add. + * pc/config.h (same_file): Remove. + * pc/djgpp/config.h: Adjust to latest patch from eliz. + * pc/djgpp/makefile.sed: Don't alter PROGRAMS. + * pc/pc.c: Update FSF address. + (quote_system_arg): Renamed from system_quote_arg. + + * README: Add --with-mvfs-stat-bug, --with-nfs-stat-bug. + + * getmsgids: Add copyright date and update FSF address. + + * diff.texi: Document recent changes. + The patch doc still corresponds to patch 2.2, unfortunately. + Update GNU bug reporting address. Omit Larry Wall's address; + it's obsolete and he's busy with perl. + + * context.c: Fix spacing. + + * NEWS: Mention --from-file=FILE, --to-file=FILE, ed. + + * acconfig.h, freesoft.c, message/de.po, message/en_UK.po, + message/es.po, message/fr.po, message/pl.po, message/sv.po: + New files. + + * ed.c: Remove `#if 0'ed code. + + * normal.c, waitpid.c: Update FSF address. + +1998-03-15 Paul Eggert + + * quotesys.c: Renamed from quotearg.c. + + * quotesys.h: Renamed from quotearg.h + (__QUOTESYS_P): Renamed from __QUOTEARG_P. + +1997-05-05 Paul Eggert + + * quotesys.c, quotesys.h: New file. + +Mon Nov 14 05:10:56 1994 Paul Eggert + + Add internationalization support. + Several messages have been changed slightly, + to make them more consistent and easier to translate. + All strings that are messages are passed through gettext once before + being used, so that they can be localized. + Each function and macro whose first parameter is a gettext msgid + has had its first parameter's name changed so it ends in `msgid'. + All arrays of msgids have had their names changed to end in `msgid'. + `getmsgids' uses this to determine which strings are msgids. + + * pc/COPYING, pc/INSTALL, pc/config.h, + pc/djgpp/config.h, pc/djgpp/makefile.sed, + pc/emx/config.h, pc/emx/diff.def, pc/emx/gnuregex.def, + pc/emx/makefile.sed, + pc/makefile, pc/makefile.sed, pc/pc.c: New files, for PC support. + + * getmsgids: New file. + + * Makefile.in (PACKAGE, VERSION, diffutils_srcs, D): New vars. + (version.c, version.texi, messages.po): New files. + messages.po is built automatically from source files and `getmsgids'. + (distfiles): Add them, pc/*, and getmsgids. + (diff.info): Now depends on version.texi. + (realclean): Clean messages.po, version.*. + (dist): Just build $D.tar.gz. + ($D.tar.gz): New file, takes over old `dist' function. + Don't assume $(distfiles) are all in same directory. + + * configure.in (AC_CHECK_HEADERS): Add libintl.h, locale.h. + (AC_CHECK_LIB): Check for -lintl. + + * analyze.c (briefly_report): Rewrite `message (A?"B":"C")' as + `if (A) message ("B") : message ("C")'; this is for getmsgids. + (briefly_report, diff_2_files): For label, use file_label if set. + * diff.c (compare_files): Likewise. + + * system.h (gettext): Declare; use a stub if ! HAVE_LIBINTL_H. + (setlocale): Declare; use a stub if ! HAVE_LOCALE_H. + + * cmp.c, diff.c, diff3.c, sdiff.c (main): + Invoke setlocale first thing, to tell library we're internationalized. + (option_help_msgid): New constant. + (usage): Use it, so message is translated one option at a time. + * sdiff (help_msgid, give_help): Likewise. + + * cmp.c (sprintc): Renamed from `printc'. + Now outputs to a buffer instead of stdout. + (cmp): Use new sprintc; it's easier to internationalize. + + * diff.c (main): -D FOO now outputs `/* ! FOO */ instead of + `/* not FOO */'. + + * sdiff.c (version_string): Fix decl typo: `const' was missing. + (trapsigs): Ignore sigaction failure, to be compatible with `signal'. + + * util.c (struct msg, message5, print_message_queue): + Allocate just one block of memory to save a message. + +Wed Nov 9 17:42:44 1994 Paul Eggert + + * sdiff.c (trapsigs): Don't check signal return value, since it's + bogus under djgpp. + +Mon Oct 31 07:27:27 1994 Paul Eggert + + * Makefile.in (srcs, diff_o, diff3_o, sdiff_o): + New files quote.c, quote.o. + + * diff.h (function_regexp, ignore_regexp): Replace lists of compiled + regexps with these single compiled regexps. All users changed. + (regexp_list,function_regexp_list,ignore_regexp_list): Move to diff.c. + * diff.c (add_regexp): Build one big regexp instead of a regexp list. + (summarize_regexp_list): New function. + (regexp_list): Redesigned struct; moved here from diff.h. + (function_regexp_list, ignore_regexp_list): Likewise, for vars. + + * context.c (find_function): Simplify interface: + don't return size of function line. All callers changed. + (print_context_script, find_function): INT_MAX now denotes no + previous match; this is simpler than `- file->prefix_lines - 1'. + + * diff3.c (read_diff): Quote arguments with system_quote_arg. + * sdiff.c (main): Use system_quote_arg to compute command. + * diff.c (option_list): Quote options with system_quote_arg. + * util.c (begin_output): Use system_quote_arg to compute command. + + * util.c (pr_program): New var. + (analyze_hunk): Fix off-by-1 line length bug. + Match with one big regexp instead of a list of regexps. + Use new `trivial_length' local instead of comparing first byte to `\n'. + Help the compiler with linbuf local vars. + + * system.h (system_quote_arg): + New function; replaces SYSTEM_QUOTE_ARG macro. + +Sat Oct 15 20:09:12 1994 Paul Eggert + + * system.h (_tolower): Define if not already defined. + * io.c (find_and_hash_each_line): Change tolower to _tolower; this + speeds up diff -i considerably on some hosts (e.g. Solaris 2.3). + * util.c (line_cmp): Likewise. + * ifdef.c (groups_letter_value): Likewise. + + * diff.h (ignore_some_line_changes): Remove. All users changed. + * io.c (find_and_hash_each_line): Don't invoke line_cmp if the length + differs and -i is in force. Don't assume ISSPACE ('\n') is nonzero. + + * diff.h (xmalloc_exit_failure): New variable. + All `main' programs set this variable at the start. + xmalloc and xrealloc are now taken from GNU library. + * cmp.c (main): Align buffer size to word size; some mallocs care. + * io.c (slurp): Likewise. + * diff.c (add_exclude): Can now assume xrealloc (0, ...) works. + (add_regexp): Free storage on failure. Allocate storage all at one go. + * system.h (malloc, realloc): Remove unused declarations. + * diff3.c, sdiff.c, util.c (xmalloc, xrealloc): Remove. + * sdiff.c (diffarg): Take advantage of cleaner xrealloc semantics. + + * io.c (ROL): Use sizeof to make it more generic. + + * Makefile.in (common_o): New variable. + Link error.o and xmalloc.o into all programs. + (check): Depend on $(PROGRAMS). + + * diff.h (error): Change to GNU library standard. All callers changed. + * diff3.c (main): Use strerror (EISDIR) instead of "Is a directory". + (fatal, perror_with_exit): Use `error'. + * util.c (perror_with_name, fatal): Use GNU `error'. + (error): Remove. + +Wed Oct 12 17:04:40 1994 David J. MacKenzie (djm@duality.gnu.ai.mit.edu) + + * cmp.c (main): Set xmalloc_exit_failure. + +Sat Oct 1 05:24:19 1994 Paul Eggert + + * Version 2.7 released. + + * configure.in (AC_HEADER_SYS_WAIT): Add. + (AC_CHECK_HEADERS): Remove sys/wait.h. + (AC_CHECK_FUNCS): Add tmpnam. + * system.h (, WEXITSTATUS): Use simpler scheme + now that HAVE_SYS_WAIT_H is not set on hosts + that are incompatible with Posix applications. + + * util.c (dir_file_pathname): Use filename_lastdirchar not strrchr. + * sdiff.c (expand_name): Likewise. + (private_tempnam): Use tmpnam if HAVE_TMPNAM; this simplifies porting. + (exists, letters): Omit if HAVE_TMPNAM. + + * diff3.c (read_diff): If STAT_BLOCKSIZE yields zero, + adjust it to a more reasonable value. + +Sat Sep 24 20:36:40 1994 Paul Eggert + + * sdiff.c (exists, private_tempname): Adopt latest GNU libc algorithm. + (private_tempnam): Specialize for sdiff to avoid portability problems. + +Thu Sep 22 16:47:00 1994 Paul Eggert + + * configure.in (AC_ARG_PROGRAM): Added. + (AC_OUTPUT): Add [date > stamp-h]. + + * Makefile.in (DEFAULT_EDITOR_PROGRAM, DIFF_PROGRAM, LIBOBJS, + NULL_DEVICE, PR_PROGRAM, PROGRAMS): New variables. + (check, stamp-h.in, cmp.o, util.o): New targets. + (edit_program_name): New variable; replaces old binprefix method. + (install, uninstall): Use it. + (binprefix): Removed. + (distfiles): Add stamp-h.in. + (clean): Clean stamp-h. + (config.hin, config.h): Use time stamp files. + (cmp_o): Add $(LIBOBJS). + (install): Install info files from srcdir if they're not in `.'. + + * cmp.c, io.c (word): Don't define if already defined. + + * comp.c (main): Use setmode, not open(..., O_BINARY); this gets stdin. + Use NULL_DEVICE instead of "/dev/null". + (cmp): Use %lu instead of %ld when it is more likely to be right. + + * diff.h (PR_FILE_NAME): Rename to PR_PROGRAM and move to Makefile.in, + util.c. + + * diff3.c (main): Give proper diagnostic if too many labels were given. + (read_diff): Use SYSTEM_QUOTE_ARG. + + * system.h: : Include if HAVE_STRING_H, too. + : Include here. All includers changed. + (CTYPE_DOMAIN, ISDIGIT, ISPRINT, ISSPACE, ISUPPER): New macros that + work around common problems. + (O_BINARY): Remove. + (SYSTEM_QUOTE_ARG): New macros. + + * diff.c: Add comment. + + * util.c (PR_PROGRAM): Moved here from diff.h. + (begin_output): Use SYSTEM_QUOTE_ARG. + + * io.c (read_files): Set mode to binary before returning 1. + + * sdiff.c (TMPDIR_ENV): New macro. + (DEFAULT_EDITOR_PROGRAM): Renamed from DEFAULT_EDITOR for consistency. + (expand_name): Change `isdir' to `is_dir' to avoid theoretical ctype + namespace contamination. + (main): Use SYSTEM_QUOTE_ARG. + (private_tempnam): Don't access "/tmp" directly; use PVT_tmpdir. + +Tue Sep 13 18:46:43 1994 Paul Eggert + + * configure.in (AC_FUNC_MEMCHR): Remove. Autoconf didn't adopt this, + since we need not worry about an old experimental library + where memchr didn't work. + (AC_FUNC_MEMCMP): Not needed, since we only test for equality. + (AC_REPLACE_FUNCS): Add test for memchr. + (AC_CHECK_FUNCS): Check for memchr, not memcpy, since it'll be cached. + (AC_CHECK_HEADERS): Add string.h; regex.c uses on some old hosts. + + * system.h (memcmp): Define in terms of bcmp. + Use HAVE_MEMCHR to test for all mem* routines. + + * Makefile.in (srcs): Remove memcmp.c. + We use bcmp if memcmp doesn't work, since we only test for equality. + +Mon Sep 12 15:52:22 1994 Paul Eggert + + * configure.in (AC_CONFIG_HEADER): Rename config.h.in to config.hin. + (AC_ISC_POSIX, AC_MINIX): Go back to these old names for Autoconf 2. + (AC_CHECK_HEADERS): Remove now-redundant check for . + (AC_CHECK_FUNCS): Check for strchr. + (AC_FUNC_MEMCHR, AC_FUNC_MEMCMP, AC_CHECK_FUNCS): Use special-purpose + macros when suitable. + * memcmp.c: New file. + * Makefile.in (CPPFLAGS, DEFS, CFLAGS, LDFLAGS, prefix, exec_prefix): + Default to autoconf-specified strings. + (COMPILE): Use the defaults. + (srcs): Add memcmp.c. + (distfiles): Rename config.h.in->config.hin, install.sh->install-sh. + (Makefile, config.h, config.hin, config.status): Rework for + compatibility with Autoconf 2. + * io.c (binary_file_p): Assume non-broken memchr. + * memchr.c: Assume compiler understands void *; otherwise + we don't match GCC's internal declaration of memchr. + * system.h: Use more modern autoconf approach to standard C headers. + * version.c: Include , not "config.h". + + * diff.c, diff.h (ignore_some_line_changes): + New variable; replaces `length_varies'. + (line_end_char): Replace with '\n'; it wasn't being used consistently. + + * io.c (find_and_hash_each_line): Fix inconsistencies with -b -w -i and + incomplete lines. Put incomplete lines into their own bucket. + This means line_cmp no longer needs line length arguments, + and equivalence classes' line lengths no longer need to include \n. + Invoke line_cmp only if ignore_some_line_changes. + (prepare_text_end): -B no longer ignores missing newlines. + (read_files): Allocate another bucket for incomplete lines. + + * util.c (line_cmp): Now takes just two arguments. No longer + optimizes for common case of exact equality; the caller does that + optimization now. The caller is changed accordingly. + Optimize for the common case of mostly equality. + Use isupper+tolower instead of islower+toupper, for consistency. + + * waitpid.c (waitpid): Fix typo with internal scoping. + +Thu Sep 8 08:23:15 1994 Paul Eggert + + * configure.in: Revamp for Autoconf 2. + * memchr.c, waitpid.c: New source files for substitute functions. + * Makefile.in (diff_o, diff3_o, sdiff_o): Add $(LIBOBJS). + (srcs): Add memchr.c, waitpid.c. + (distfiles): Add install.sh, memchr.c, waitpid.c, install.sh. + * system.h: Use Autoconf 2 style HAVE_DIRENT_H etc. macros for dirs. + * dir.c (dir_sort): Prefer NAMLEN (p) to strlen (p->d_name). + Change VOID_CLOSEDIR to CLOSEDIR_VOID for Autoconf 2. + * sdiff.c, util.c (memchr, waitpid): Remove; use new substitutes. + * diff3.c (read_diff): Use new waitpid substitute. + + * cmp.c, diff.c, diff3.c, sdiff.c (check_stdout, try_help): New fns. + (usage): Just print more detailed usage message; let caller exit. + * diff.c (option_help): New variable. + (filetype): Add Posix.1b file types. + +Fri Sep 2 16:01:49 1994 Paul Eggert + + * configure.in: Switch to new autoconf names. Add sys/file.h test. + * Makefile.in (distclean): Clean config.cache, config.log + (used by new autoconf). + + * diff.c, diff3.c, (main), sdiff.c (trapsigs): If we'll have children, + make sure SIGCHLD isn't ignored. + + * diff3.c (DIFF_CHUNK_SIZE): Removed. Get size from STAT_BLOCKSIZE. + (INT_STRLEN_BOUND): New macro. + + * ifdef.c (format_group, groups_letter_value): + Use * instead of [] in prototypes. + + * system.h: Include only if HAVE_SYS_FILE_H. + (S_IXGRP, S_IXOTH, S_IXUSR): Remove unused macros. + + * util.c (begin_output): Check fdopen result. + + The following changes simplify porting to non-Posix environments. + * cmp.c, diff.c, diff3.c, sdiff.c, (main): Call initialize_main first. + * diff.c (binary_I_O): New variable for --binary option. + (main, usage, compare_files): Support --binary option. + (compare_files): Use filename_lastdirchar to find last + directory char in a file name. + * cmp.c (main), diff.c (compare_files), dir.c (compare_names, + diff_dirs): Use filename_cmp to compare file names. + Use same_file to determine whether two files are the same. + * context.c (print_context_label): Check whether ctime yields 0. + * diff3.c (read_diff), sdiff.c (cleanup, main, waitpid), + util.c (begin_output): Use popen+pclose if !HAVE_FORK. + * io.c (sip): If HAVE_SETMODE, test for binary files in O_BINARY mode. + * sdiff.c (ck_fdopen): Function removed. + (edit): Use system if !HAVE_FORK. + (execdiff): Now assumes caller has pushed all args, plus trailing 0. + All callers changed. + (private_tempnam): Try TMP if TMPDIR isn't defined. + Fit temporary filenames into 8.3 limit. + * system.h (STAT_BLOCKSIZE): Don't define if already defined. + (min, max): Undef if already defined. + (filename_cmp, filename_lastdirchar, HAVE_FORK, HAVE_SETMODE, + initialize_main, O_BINARY, same_file): New macros. + +Fri Jun 17 11:23:53 1994 David J. MacKenzie (djm@geech.gnu.ai.mit.edu) + + * Makefile.in (info, dvi, diff.dvi): New targets. + (clean): Remove TeX output files. + +Fri Jun 17 05:37:52 1994 Paul Eggert (eggert@twinsun.com) + + * cmp.c, io.c (word): Change from typedef to #define, to avoid + collision with Unicos 8.0 , which also typedefs `word'. + +Thu Apr 15 00:53:01 1994 Paul Eggert (eggert@twinsun.com) + + * diff3.c (scan_diff_line), util.c (print_number_range): Don't + rely on promotion to make the old-style parameter type agree + with the prototype parameter type; this doesn't work on + Apollos running bsd4.3. + +Mon Jan 3 02:05:51 1994 Paul Eggert (eggert@twinsun.com) + + * Makefile.in (LDFLAGS): Remove -g. Change all link commands + to use both $(CFLAGS) and $(LDFLAGS). + +Mon Dec 13 12:23:27 1993 Paul Eggert (eggert@twinsun.com) + + * system.h: Don't assume dirent.h exists just because + _POSIX_VERSION is defined. + +Fri Dec 3 18:39:39 1993 Paul Eggert (eggert@twinsun.com) + + * diff.c (main): allow -pu. + +Tue Nov 23 03:51:08 1993 Paul Eggert (eggert@twinsun.com) + + * Makefile.in (distclean): Remove config.h. + +Wed Nov 10 00:28:27 1993 Paul Eggert (eggert@twinsun.com) + + * Version 2.6 released. + + * analyze.c (too_expensive): New variable, for heuristic to + limit the worst-case cost to O(N**1.5 log N) at the price of + producing suboptimal output for large inputs with many differences. + (diff_2_files): Initialize it. + (struct partition): New type. + (SNAKE_LIMIT): New macro; merely documents already-used number 20. + (diag): New `minimal' arg; all callers changed. Put results into + struct partition. Apply `too_expensive' heuristic. Tune. + (compareseq): New `minimal' arg; all callers changed. Tune. + (shift_boundaries): Improve heuristic to also coalesce adjacent runs + of changes more often. + + * diff.c (long_options, main, usage): Add `--help'. + (main): Send version number to stdout, not stderr. + (usage): Send usage to stdout, not stderr. + (compare_files): Initialize `inf' properly. + + * io.c (word): Change to `int'; it makes a big difference on x86. + (sip, slurp): Put off allocating room to hold the whole file until we + have to read the whole file. This wins if the file turns out + to be binary. + + * util.c (xmalloc, xrealloc): "virtual memory" -> "memory" + (primes): Omit large primes if INT_MAX is small. + + * sdiff.c (usage): Send usage to stdout, not stderr. + (long_options, main, usage): Add `--help'. + (main): Send version number to stdout, not stderr. Exit afterwards. + + * diff3.c (usage): Send usage to stdout, not stderr. + (long_options, main, usage): Add `--help'. + (read_diff): Detect integer overflow in buffer size calculations. + + * cmp.c (word): New type. All uses of `long' for + word-at-a-time comparisons changed to `word'. + (long_options, main, usage): Add `--help'. + (usage): Send usage to stdout, not stderr. + (main): Add `-v'. Send version number to stdout, not stderr. + + * configure.in (AC_HAVE_HEADERS): Add unistd.h; remove AC_UNISTD_H. + +Mon Sep 27 07:20:24 1993 Paul Eggert (eggert@twinsun.com) + + * diff.c (add_exclude_file): Cast memchr to (char *) + to suppress bogus warnings on some nonstandard hosts. + + * Makefile.in (cmp): Add version.o. + + * analyze.c (diff_2_files): Work around memcmp bug with size=0. + + * cmp.c (main, usage, version_string): Add --version option. + + * system.h (malloc, realloc): Declare only if !HAVE_STDLIB_H. + (memchr): Declare only if !HAVE_MEMCHR. These changes are + needed to keep some nonstandard hosts happy. + + * util.c (memchr): Make first arg char const * + to match standard. + (xmalloc, xrealloc): Cast malloc, realloc + to (VOID *) to suppress bogus warnings on some nonstandard hosts. + + * diff3.c (xmalloc, xrealloc): Cast malloc, realloc + to (VOID *) to suppress bogus warnings on some nonstandard hosts. + + * sdiff.c (xmalloc, xrealloc): Cast malloc, realloc + to (VOID *) to suppress bogus warnings on some nonstandard hosts. + (lf_copy, lf_skip, lf_snarf): Cast memchr to (char *) + to suppress bogus warnings on some nonstandard hosts. + (memchr): Make first arg char const * + to match standard. + +Mon Sep 27 00:23:37 1993 Paul Eggert (eggert@twinsun.com) + + * Version 2.5 released. + + * analyze.c (diff_2_files): Work around memcmp bug with size=0. + + * cmp.c (main, usage, version_string): Add --version option. + * Makefile.in (cmp): Add version.o. + + * diff.c (add_exclude_file): Cast memchr to (char *) + to suppress bogus warnings on some nonstandard hosts. + * sdiff.c (lf_copy, lf_skip, lf_snarf): Likewise. + + * diff3.c, sdiff.c, util.c (xmalloc, xrealloc): Cast malloc, realloc + to (VOID *) to suppress bogus warnings on some nonstandard hosts. + + * sdiff.c, util.c (memchr): Make first arg char const * + to match standard. + + * system.h (malloc, realloc): Declare only if !HAVE_STDLIB_H. + (memchr): Declare only if !HAVE_MEMCHR. These changes are + needed to keep some nonstandard hosts happy. + + * xmalloc.c: Include always; some nonstandard hosts + need it for size_t even if STDC_HEADERS. + +Sat Sep 18 01:33:07 1993 Paul Eggert (eggert@twinsun.com) + + * configure.in (AC_STAT_MACROS_BROKEN): Add. + * system.h (S_IS{BLK,CHR,DIR,FIFO,REG,SOCK}): Fix defns if + STAT_MACROS_BROKEN. + + * Makefile.in (diff3, sdiff, cmp): Do not link $(ALLOCA). + + * analyze.c (discard_confusing_lines): Make defn static, like decl. + * sdiff.c (xmalloc): Likewise. + + * ifdef.c (format_group): Ensure isdigit argument isn't < 0. + + * side.c (print_half_line): Use isprint, since some hosts lack isgraph. + * util.c (output_1_line): Likewise. Ensure its argument isn't < 0. + (xmalloc, xrealloc): Remove needless casts. + + * system.h (volatile, const): + Define these before including any system headers, + so that they're used consistently in all system includes. + (getenv, malloc, realloc): Declare even if HAVE_STDLIB_H, since some + s don't declare them. + (memchr): Likewise for . + + * cmp.c, diff3.c, diff.h, sdiff.c: Include "system.h" first. + * diff.c: Remove redundant "system.h" inclusion. + + * diff3.c (xmalloc): Now static. + (xmalloc, realloc): Remove needless casts. + (READNUM): Ensure isdigit argument isn't negative. + +Wed Sep 14 07:14:15 1993 Paul Eggert (eggert@twinsun.com) + + * Version 2.4 released. + + * ifdef.c (scan_char_literal): New function, for new %c'x' and + %c'\ooo' format specs. + (format_group, print_ifdef_lines): Use it. Remove %0 format spec. + + * cmp.c (cmp): Don't try to read past end of file; this doesn't + work on ttys. + + * system.h, version.c: #include , not "config.h", to allow + configuring in a separate directory when the source directory has + already been configured. + * Makefile.in (COMPILE): New defn, with proper -I options so that + `#include ' works. + (.c.o, diff3.o, sdiff.o): Use it. + +Mon Sep 13 06:45:43 1993 Paul Eggert (eggert@twinsun.com) + + * diff.c (main, longopts): Add --line-format=FORMAT option. + (specify_format): Args no longer const pointers. All callers changed. + + * ifdef.c: Add support for %?c, %(A=B?T:E), PRINTF_SPECn formats. + (struct group): New struct. + (print_ifdef_lines): Use it to simplify argument passing. + Remove the convention that last arg -1 signifies that the lines + from file 2 are the same as the lines from file 1; this + convention no longer works, now that line numbers might be + printed out, since the line numbers may differ. + Add first FILE * argument to output to. All callers changed. + Use a faster test for the single-fwrite optimization. + (format_group, scan_printf_spec, groups_letter_value): New functions. + + * diff.h (group_format, line_format): No longer const pointers. + (format_ifdef): 1st arg is no longer const pointer. + + * configure.in: Configure HAVE_LIMITS_H, HAVE_STDLIB_H. + * system.h , , : + Include only if HAVE_LIMITS_H etc. + + * system.h (memcmp, memcpy, strchr, strrchr, struct dirent): Prefer + these standard names to the traditional names (bcmp, bcpy, index, + rindex, struct direct). All callers changed. + + * system.h (PARAMS, VOID): + Define earlier so that malloc decl can use VOID. + (STAT_BLOCKSIZE): Simplify ersatz defn; just use 8K. + +Fri Sep 3 00:21:02 1993 Paul Eggert (eggert@twinsun.com) + + * diff.c (compare_files): Two files with the same name must be + the same file; avoid a needless `stat' in that case. + +Fri Aug 27 06:59:03 1993 Paul Eggert (eggert@twinsun.com) + + * Pervasive changes for portability to 64-bit hosts: + Add prototypes to function declarations. + Use size_t, not int, when needed. + + * Other pervasive changes: + Use `const' more often. + Use STD{IN,OUT,ERR}_FILENO instead of [012]. + Use 0, not NULL, for portability to broken hosts. + + * Makefile.in: (srcs, objs, distfiles, cmp): New files cmpbuf.[ch]. + (distfiles): New files config.h.in, mkinstalldirs. + (.c.o): Add -DHAVE_CONFIG_H. + + * analyze.c: (diag): Pacify `gcc -Wall' with a useless assignment. + (diff_2_files): Use l.c.m., not max, of files' buffer sizes. + + * cmp.c: Make globals static when possible. + + (file): Now a 2-element array; replaces `file1' and `file2'. + (file_desc, buffer): Likewise, for file[12]_desc and buf[12]. + (main): Likewise, for stat_buf[12]. Index these variables with `i'. + + (ignore_initial): New var. + (long_options): Now const. Add `--ignore-initial'. + (usage): Sort options and add `--ignore-initial'. + (main, cmp): Add `--ignore-initial' support. + + (main): `cmp - -' now succeeds. + When comparing standard input to a file, and using a shortcut (e.g. + looking at file sizes or inode numbers), take the lseek offset into + account before deciding whether the files are identical. + Avoid mentioning `dev_t', `ino_t' for portability to nonstandard hosts. + Use l.c.m. of files' buffer sizes, not 8 * 1024. + ferror (stdout) does not imply errno has a useful value. + If 2nd file is "-", treat it first, in case stdin is closed. + + (cmp): Always compute `char_number', `smaller' for speed and simplicity. + Say `cmp: EOF on input', not `/usr/gnu/bin/cmp: EOF on input', + as per Posix.2. + + (block_compare_and_count): Increment line_number argument. + Remove end_char argument; it's always '\n'. All callers changed. + Do not assume sizeof(long) == 4; this isn't true on some 64-bit hosts. + (block_compare): Minimize differences with block_compare_and_count. + + (block_read): Coalesce `bp += nread's. + + (printc): Remove `FILE *' arg; output to stdout. All callers changed. + + * configure.in: Configure HAVE_SIGACTION, RETSIGTYPE, HAVE_VPRINTF. + Configure into config.h. + + * context.c (print_context_label): + Standard input's st_mtime is no longer a special case + here, since `compare_files' now sets it to the current time. + + * diff.c (usage): Sort options. + (filetype): New function. + (compare_files): Set stdin's st_mtime to be the current time. + Leave its name "-" instead of changing it to "Standard Input"; + to test whether a file is stdin, we must compare its name to "-" instead + of its desc to 0, since if it's closed other file descs may be 0. + When comparing standard input to a file, and using a shortcut (e.g. + looking at file sizes or inode numbers), take the lseek offset into + account before deciding whether the files are identical. + Pretend that nonexistent files have the same filetype as existing files. + Rename `errorcount' to `failed', since it's boolean. + In directory comparisons, if a file is neither a regular file nor a + directory, just print its type and the other file's type. + + * diff.h (Is_space, textchar): Remove. + (struct msg, msg_chain, msg_chain_end): Move to util.c. + (VOID): Move to system.h. + (line_cmp, version_string, change_letter, print_number_range, + find_change): New decls. + + * diff.texi: + whitespace -> white space. It now stands for whatever isspace yields. + Add --ignore-initial. + + * diff3.c (VOID): Move to system.h. + (version_string): Now char[]. + (usage): Sort options. + (process_diff): Pacify `gcc -Wall' with a useless assignment. + (read_diff): pid is of type pid_t, not int. Use waitpid if available. + (output_diff3): Simplify test for `\ No newline at end of file' message. + + * dir.c (struct dirdata): Rename `files' to `names' to avoid confusion + with external struct file_data `files'. + + * io.c (line_cmp): Move declaration to diff.h. + (textchar): Remove. + (find_and_hash_each_line): Use locale's definition of white space + instead of using one hardwired defn for -b and another for -w. + + * normal.c (change_letter, print_number_range, find_change): + Move decls to diff.h. + (print_normal_hunk): Now static. + + * sdiff.c (SEEK_SET): Move to system.h. + (version_string): Now char[], not char*. + (private_tempnam): Remove hardcoded limit on temporary file names. + (exiterr, perror_fatal, main): When exiting because of a signal, + exit with that signal's status. + (lf_refill, main, skip_white, edit, interact): Check for signal. + (ignore_SIGINT): Renamed from `ignore_signals'. + (NUM_SIGS, initial_handler): New macros. + (initial_action, signal_received, sigs_trapped): New vars. + (catchsig, trapsigs): Use sigaction if possible, since this closes the + windows of vulnerability that `signal' has. Use RETSIGTYPE not void. + When a signal comes in, just set a global variable; this is safer. + (checksigs, untrapsig): New functions. + (edit): Pacify `gcc -Wall' with a useless assignment. + Respond to each empty line with help, not to every other empty line. + (private_tempnam): Remove hardcoded limit on temporary file name length. + Don't assume sizeof (pid_t) <= sizeof (int). + + * system.h: (S_IXOTH, S_IXGRP, S_IXUSR, + SEEK_SET, SEEK_CUR, + STDIN_FILENO, STDOUT_FILENO, STDERR_FILENO): + New macros, if system doesn't define them. + (volatile): Don't define if already defined. + (PARAMS): New macro. + (VOID): Move here from diff.h. + + * util.c (struct msg, msg_chain, msg_chain_end): Moved here from diff.h. + (message5): New function. + (pr_pid): New var. + (begin_output): Allocate `name' more precisely. + Put child pid into pr_pid, so that we can wait for it later. + Don't check execl's return value, since any return must be an error. + (finish_output): Detect and report output errors. + Use waitpid if available. Check pr exit status. + (line_cmp): Use locale's definition of white space + instead of using one hardwired defn for -b and another for -w. + (analyze_cmp): Avoid double negation with `! nontrivial'. + Pacify `gcc -Wall' be rewriting for-loop into do-while-loop. + (dir_file_pathname): New function. + + * version.c (version_string): Now char[], not char*. + +Thu Jul 29 20:44:30 1993 David J. MacKenzie (djm@wookumz.gnu.ai.mit.edu) + + * Makefile.in (config.status): Run config.status --recheck, not + configure, to get the right args passed. + +Thu Jul 22 10:46:30 1993 Paul Eggert (eggert@twinsun.com) + + * Makefile.in (dist): Replace `if [ ! TEST ]; then ACTION; fi' + with `[ TEST ] || ACTION || exit' so that the containing for-loop exits + with proper status for `make'. + +Thu Jul 8 19:47:22 1993 David J. MacKenzie (djm@goldman.gnu.ai.mit.edu) + + * Makefile.in (installdirs): New target. + (install): Use it. + (Makefile, config.status, configure): New targets. + +Sat Jun 5 23:10:40 1993 Paul Eggert (eggert@twinsun.com) + + * Makefile.in (dist): Switch from .z to .gz. + +Wed May 26 17:16:02 1993 Paul Eggert (eggert@twinsun.com) + + * diff.c (main): Cast args to compare_files, for traditional C. + * side.c (print_sdiff_common_lines, print_sdiff_hunk): Likewise. + * analyze.c, diff3.c, sdiff.c, util.c: Don't assume NULL is defined + properly. + +Tue May 25 14:54:05 1993 Paul Eggert (eggert@twinsun.com) + + * analyze.c (diff_2_files): With -q, do not report that files differ + if all their differences are ignored. + (briefly_report): New function. + * diff.h (ignore_some_changes): New variable. + * diff.c (compare_files): Don't use the file size shortcut if + ignore_some_changes is nonzero, since the file size may differ + merely due to ignored changes. + (main): Set ignore_some_changes if we might ignore some changes. + Remove unsystematic assignment of 0 to static vars. + * io.c (read_files): New argument PRETEND_BINARY says whether to + pretend the files are binary. + + * diff3.c (tab_align_flag): New variable, for new -T option. + (main, usage, output_diff3): Add support for -T. + +Sun May 23 15:25:29 1993 Richard Stallman (rms@mole.gnu.ai.mit.edu) + + * dir.c (dir_sort): Always init `data' to avoid GCC warning. + +Sat May 22 15:35:02 1993 Paul Eggert (eggert@twinsun.com) + + * Makefile.in (dist): Change name of package from diff to diffutils. + Don't bother to build .Z dist; .z suffices. + +Fri May 21 16:35:22 1993 Paul Eggert (eggert@twinsun.com) + + * diff.c: Include "system.h" to get memchr declaration. + * system.h (memchr): Declare if !HAVE_MEMCHR, not if + !HAVE_MEMCHR && !STDC_HEADERS. + +Wed May 19 17:43:55 1993 Paul Eggert (eggert@twinsun.com) + + * Version 2.3 released. + +Fri Apr 23 17:18:44 1993 Paul Eggert (eggert@twinsun.com) + + * io.c (find_identical_ends): Do not discard the last HORIZON_LINES + lines of the prefix, or the first HORIZON_LINES lines of the suffix. + * diff.c (main, longopts, usage): Add --horizon-lines option. + * diff3.c (main, process_diff, read_diff): Invoke second diff + with --horizon-lines determined by the first diff. + * diff.h, diff3.c (horizon_lines): New variable. + +Mon Mar 22 16:16:00 1993 Roland McGrath (roland@churchy.gnu.ai.mit.edu) + + * system.h [HAVE_STRING_H || STDC_HEADERS] (bcopy, bcmp, bzero): + Don't define if already defined. + +Fri Mar 5 00:20:16 1993 Richard Stallman (rms@mole.gnu.ai.mit.edu) + + * diff.c (main): Use NULL in arg to compare_files. + +Thu Feb 25 15:26:01 1993 Roland McGrath (roland@churchy.gnu.ai.mit.edu) + + * system.h: Declare memchr #if !HAVE_MEMCHR && !STDC_HEADERS, + not #if !HAVE_MEMCHR || !STDC_HEADERS. + +Mon Feb 22 15:04:46 1993 Richard Stallman (rms@geech.gnu.ai.mit.edu) + + * io.c (find_identical_ends): Move complicated arg outside GUESS_LINES. + +Mon Feb 22 12:56:12 1993 Roland McGrath (roland@churchy.gnu.ai.mit.edu) + + * Makefile.in (.c.o): Add -I$(srcdir); put $(CFLAGS) last before $<. + +Sat Feb 20 19:18:56 1993 Richard Stallman (rms@mole.gnu.ai.mit.edu) + + * io.c (binary_file_p): Return zero if file size is zero. + +Fri Feb 19 17:31:32 1993 Roland McGrath (roland@geech.gnu.ai.mit.edu) + + * Version 2.2 released. + + * system.h [HAVE_STRING_H || STDC_HEADERS] (index, rindex): Don't + define if already defined. + +Wed Feb 17 17:08:00 1993 Roland McGrath (roland@churchy.gnu.ai.mit.edu) + + * Makefile.in (srcs): Remove limits.h. + +Thu Feb 11 03:36:00 1993 Richard Stallman (rms@mole.gnu.ai.mit.edu) + + * diff3.c (xmalloc): No longer static. + + * sdiff.c (edit): Allocate buf dynamically. + + * dir.c (dir_sort): Handle VOID_CLOSEDIR. + +Wed Feb 10 00:15:54 1993 Richard Stallman (rms@mole.gnu.ai.mit.edu) + + * limits.h: File deleted (should never have been there). + +Tue Feb 9 03:53:22 1993 Richard Stallman (rms@mole.gnu.ai.mit.edu) + + * Makefile.in (.c.o, diff3.o, sdiff.o): Put $(CFLAGS) last. + +Wed Feb 3 15:42:10 1993 David J. MacKenzie (djm@goldman.gnu.ai.mit.edu) + + * system.h: Don't #define const; let configure do it. + +Mon Feb 1 02:13:23 1993 Paul Eggert (eggert@hal.gnu.ai.mit.edu) + + * Version 2.1 released. + + * Makefile.in (dist): Survive ln failures. Create .tar.z + (gzipped tar) file as well as .tar.Z (compressed tar) file. + +Fri Jan 8 22:31:41 1993 Paul Eggert (eggert@twinsun.com) + + * side.c (print_half_line): When the input position falls + outside the column, do not output a tab even if the output + position still falls within the column. + +Mon Dec 21 13:54:36 1992 David J. MacKenzie (djm@kropotkin.gnu.ai.mit.edu) + + * Makefile.in (.c.o): Add -I. + +Fri Dec 18 14:08:20 1992 Paul Eggert (eggert@twinsun.com) + + * configure.in: Add HAVE_FCNTL_H, since system.h uses it. + +Tue Nov 24 10:06:48 1992 David J. MacKenzie (djm@goldman.gnu.ai.mit.edu) + + * Makefile.in: Note change from USG to HAVE_STRING_H. + +Mon Nov 23 18:44:00 1992 Paul Eggert (eggert@twinsun.com) + + * io.c (find_and_hash_each_line): When running out of lines, + double the number of allocated lines, instead of just doubling + that number minus the prefix lines. This is more likely to + avoid the need for further memory allocation. + +Wed Nov 18 20:40:28 1992 Paul Eggert (eggert@twinsun.com) + + * dir.c (dir_sort): Plug memory leak: space holding directory + contents was not being reclaimed. Get directory size from + struct file_data for initial guess at memory needed. + Detect errors when reading and closing directory. + (diff_dirs): Pass struct file_data to dir_sort. Finish plugging leak. + * diff.c (compare_files): Pass struct file_data to diff_dirs. + + * io.c (find_and_hash_each_line): Don't assume alloc_lines is + nonzero when allocating more lines. + +Thu Nov 12 16:02:18 1992 Paul Eggert (eggert@twinsun.com) + + * diff.c (main): Add `-U lines' as an alias for `--unified=lines'. + + * diff3.c (usage): Add third --label option in example. + + * util.c (analyze_hunk): Fix test for ignoring blank lines. + + * configure.in, system.h: Avoid USG; use HAVE_TIME_H etc. instead. + +Mon Nov 9 05:13:25 1992 Paul Eggert (eggert@twinsun.com) + + * diff3.c (main, usage): Add -A or --show-all. + -m now defaults to -A, not -E. Allow up to three -L options. + (output_diff3_edscript, output_diff3_merge): + Remove spurious differences between these two functions. + Output ||||||| for -A. Distinguish between conflicts and overlaps. + (dotlines, undotlines): New functions that output `Ns', not `N,Ns'. + (output_diff3_edscript, output_diff3_merge): Use them. + + * io.c (find_identical_ends): shift_boundaries needs an extra + identical line at the end, not at the beginning. + + * sdiff.c (edit): execvp wants char **, not const char **. + +Mon Oct 19 04:39:32 1992 Paul Eggert (eggert@twinsun.com) + + * context.c (print_context_script, find_function): Context + line numbers start with - file->prefix_lines, not 0. + + * io.c (binary_file_p): Undo last change; it was a library bug. + +Sun Oct 18 00:17:29 1992 Richard Stallman (rms@mole.gnu.ai.mit.edu) + + * io.c (binary_file_p): Consider empty file as non-binary. + +Mon Oct 5 05:18:46 1992 Paul Eggert (eggert@twinsun.com) + + * diff3.c (main, make_3way_diff, using_to_diff3_block): Don't + report bogus differences (for one of -mexEX3) just because the + file0-file1 diffs don't line up with the file0-file2 diffs. + (This is entirely possible since we don't use diff's -n + option.) Always compare file1 to file2, so that diff3 sees + those changes directly. Typically, file2 is now the common + file, not file0. + (output_diff3_merge): The input file is file 0, not the common file. + + (FC, FO): New macros; they replace FILE1, FILE0 for two-way diffs, + to distinguish them from three-way diffs. + + * diff3.c (using_to_diff3_block): Fold repeated code into loops. + + * diff3.c (make_3way_diff, process_diff): Have the *_end + variable point to the next field to be changed, not to the last + object allocated; this saves an if-then-else. + + * diff3.c (process_diff): Use D_NUMLINES instead of its definiens. + + * diff3.c: Make fns and vars static unless they must be external. + +Wed Sep 30 09:21:59 1992 Paul Eggert (eggert@twinsun.com) + + * analyze.c (diff_2_files): OUTPUT_IFDEF is now robust. + * diff.h (ROBUST_OUTPUT_STYLE): Likewise. + (default_line_format): Remove. All refs removed. + + * ifdef.c (print_ifdef_lines): Add %L. Optimize %l\n even if user + specified it, as opposed to its being the default. + +Tue Sep 29 19:01:28 1992 Paul Eggert (eggert@twinsun.com) + + * diff.c (longopts, main): --{old,new,unchanged,changed}--group-format + are new options, so that -D is no longer overloaded. Set + no_diff_means_no_output if --unchanged-{line,group}-format allows it. + * diff.h (enum line_class): New type. + (group_format, line_format): Use it to regularize option flags. + All refs changed. + + * ifdef.c (format_ifdef, print_ifdef_lines): %n is no longer a format. + +Mon Sep 28 04:51:42 1992 Paul Eggert (eggert@twinsun.com) + + * diff.c (main, usage): Replace --line-prefix with the more general + --{old,new,unchanged}-line-format options. + * ifdef.c (format_ifdef, print_ifdef_lines): Likewise. + * diff.h (line_format): Renamed from line_prefix. All refs changed. + * diff.h, ifdef.c (default_line_format): New variable. + * util.c (output_1_line): New function. + (print_1_line): Use it. + + * ifdef.c: (format_ifdef, print_ifdef_lines): Add %0 format. + +Sun Sep 27 05:38:13 1992 Paul Eggert (eggert@twinsun.com) + + * diff.c (main): Add -E or --line-prefix option. Add -D'=xxx' + for common lines. Change default -D< format from copy of -D> + format to to -D<%<; similarly for default -D> format. + * diff.h (common_format, line_prefix): New variables. + * ifdef.c (format_ifdef): New function. + (print_ifdef_script, print_ifdef_hunk, print_ifdef_lines): + Use it for -D'=xxx', -E. + + * context.c (find_hunk): Glue together two non-ignorable changes that + are exactly CONTEXT * 2 lines apart. This shortens output, removes + a behavioral discontinuity at CONTEXT = 0, and is more compatible + with traditional diff. + + * io.c (find_identical_ends): Slurp stdin at most once. + + * util.c (print_line_line): line_flag is const char *. + +Thu Sep 24 15:18:07 1992 Paul Eggert (eggert@twinsun.com) + + * ifdef.c (print_ifdef_lines): New function, which fwrites a sequence + of lines all at once for speed. + (print_ifdef_script, print_ifdef_hunk): Use it. + +Thu Sep 24 05:54:14 1992 Paul Eggert (eggert@twinsun.com) + + * diff.c (main): Support new -D options for if-then-else formats. + (specify_format): New function. + * diff.h (ifndef_format, ifdef_format, ifnelse_format): New variables. + * ifdef.c (print_ifdef_hunk): Use the new variables instead of + a hardwired format. + + * side.c (print_1sdiff_line): Represent incomplete lines on output. + (print_sdiff_script): Likewise. Don't print 'q' at end, + since that doesn't work with incomplete lines. + * sdiff.c (interact): Don't assume diff output ends with 'q' line. + * diff.h (ROBUST_OUTPUT_STYLE): OUTPUT_SDIFF is now robust. + + * sdiff.c (lf_copy, lf_snarf): Use memchr instead of index, + to avoid dumping core when files contain null characters. + (memchr): New function (if memchr is missing). + + * io.c (sip): New arg SKIP_TEST to skip test for binary file. + (read_files): Don't bother testing second file if first is binary. + +Thu Sep 17 21:17:49 1992 David J. MacKenzie (djm@nutrimat.gnu.ai.mit.edu) + + * system.h [!USG && !_POSIX_VERSION]: Protect from conflicting + prototype for wait in sys/wait.h. + +Wed Sep 16 12:32:18 1992 David J. MacKenzie (djm@nutrimat.gnu.ai.mit.edu) + + * Makefile.in: Include binprefix in -DDIFF_PROGRAM. + +Tue Sep 15 14:27:25 1992 David J. MacKenzie (djm@nutrimat.gnu.ai.mit.edu) + + * Version 2.0. + +Sat Sep 12 01:31:19 1992 David J. MacKenzie (djm@nutrimat.gnu.ai.mit.edu) + + * util.c, diff.h, system.h [!HAVE_MEMCHR]: Don't use void * + and const when declaring memchr replacement. Declare memchr + if !STDC_HEADERS && !USG. + +Thu Sep 10 15:17:32 1992 David J. MacKenzie (djm@nutrimat.gnu.ai.mit.edu) + + * Makefile.in (uninstall): New target. + + * diff.c (excluded_filename): Use fnmatch, not wildmat. + (usage): Document -x, -X, --exclude, --exclude-from. + Makefile.in: Use fnmatch.c, not wildmat.c. + +Sun Sep 6 23:46:25 1992 Paul Eggert (eggert@twinsun.com) + + * configure.in: Add HAVE_MEMCHR. + * diff.h, util.c: Use it instead of MEMCHR_MISSING. + +Sun Sep 6 07:25:49 1992 Paul Eggert (eggert@twinsun.com) + + * diff.h: (struct line_def): Replace this 3-word struct with char *. + This uses less memory, particularly for large files with short lines. + (struct file_data): New member linbuf_base counts number of lines + in common prefix that are not recorded in linbuf; + this uses less memory if files are identical or differ only at end. + New member buffered_lines counts possibly differing lines. + New member valid_lines counts valid data. + New member alloc_lines - linbuf_base replaces old linbufsize. + linbuf[0] now always points at first differing line. + Remove unused members ltran, suffix_lines. + Add const where appropriate. + (Is_space): New macro, for consistent definition of `white space'. + (excluded_filename, memchr, sip, slurp): New declarations. + * ed.c (print_ed_hunk): Adjust to diff.h's struct changes. + * context.c (pr_context_hunk): Likewise. + * ifdef.c (print_ifdef_script): Likewise. + * side.c (print_sdiff_script, print_half_line): Likewise. + * util.c (analyze_hunk, line_cmp, print_1_line): Likewise. + + * analyze.c (shift_boundaries): Remove unneeded variable `end' and + unnecessary comparisons of `preceding' and `other_preceding' against 0. + (diff_2_files): When comparing files byte-by-byte for equality, + don't slurp them all in at once; just compare them a buffer at a time. + This can win big if they differ early on. + Move some code to compare_files to enable this change. + Use only one buffer for stdin with `diff - -'. + (discard_confusing_lines, diff_2_files): Coalesce malloc/free calls. + (build_script): Remove obsolete OUTPUT_RCS code. + + * diff.c (add_exclude, add_exclude_file, excluded_filename): New fns. + (main): Use them for the new --exclude and --exclude-from options. + (compare_files): Don't open a file unless it must be read. + Treat `diff file file' and `diff file dir' similarly. + Move some code here from diff_2_files to enable this. + Simplify file vs dir warning. + + * dir.c (dir_sort): Support new --exclude* options. + + * io.c (struct equivclass): Put hash code and line length here instead + of struct line_def, so that they can be shared. + (find_and_hash_each_line): Compute equivalence class as we go, + instead of doing it in a separate pass; this thrashes memory less. + Make buckets realloc-able, since we can't preallocate them. + Record one more line start than there are lines, so that we can compute + any line's length by subtracting its start from the next line's, + instead of storing the length explicitly. This saves memory. + Move prefix-handling code to find_identical_ends; + this wins with large prefixes. + Use Is_space, not is_space, for consistent treatment of white space. + (prepare_text_end): New function. + (find_identical_ends): Move slurping here, so it's only done when + needed. Work even if the buffers are the same (because of `diff - -'). + Compare prefixes a word at a time for speed. + (find_equiv_class): Delete; now done by find_and_hash_each_line. + (read_files): Don't slurp unless needed. + find_equiv_class's work is now folded into find_and_hash_each_line. + Don't copy stdin buffer if `diff - -'. + Check for running out of primes. + (sip, slurp): Split first part of `slurp' into another function `sip'. + `sip' sets things up and perhaps reads the first ST_BLKSIZE buffer to + see whether the file is binary; `slurp' now just finishes the job. + This lets diff_2_files compare binary files lazily. + Allocate a one-word sentinel to allow word-at-a-time prefix comparison. + Count prefix lines only if needed, only count the first file's prefix. + Don't bother to count suffix lines; it's never needed. + Set up linbuf[0] to point at first differing line. + (binary_file_p): Change test for binary files: + if it has a null byte in its first buffer, it's binary. + (primes): Add more primes. + + * util.c (line_cmp): Use bcmp for speed. + Use Is_space, not is_space, for consistent treatment of white space. + (translate_line_number): Internal line numbers now count from 0 + starting after the prefix. + (memchr): New function (if memchr is missing). + + * Makefile.in: Document HAVE_ST_BLKSIZE. Link with wildmat.o. + * system.h (STAT_BLOCKSIZE): New macro based on HAVE_ST_BLKSIZE. + * configure.in: Add AC_ST_BLKSIZE. + * wildmat.c: New file. + +Fri Sep 4 01:28:51 1992 Richard Stallman (rms@mole.gnu.ai.mit.edu) + + * sdiff.c (xmalloc): Renamed from ck_malloc. Callers changed. + +Thu Sep 3 15:28:59 1992 David J. MacKenzie (djm@nutrimat.gnu.ai.mit.edu) + + * diff.h: Don't declare free, index, rindex. + +Tue Aug 11 22:18:06 1992 John Gilmore (gnu at cygnus.com) + + * io.c (binary_file_p): Use heuristic to avoid declaring info + files as binary files. Allow about 1.5% non-printing + characters (in info's case, ^_). + +Tue Jul 7 01:09:26 1992 David J. MacKenzie (djm@nutrimat.gnu.ai.mit.edu) + + * diff.h: Replace function_regexp and ignore_regexp with lists + of compiled regexps. + * analyze.c, context.c, util.c: Test whether the lists, not + the old variables, are empty. + * util.c (analyze_hunk), context.c (find_function): Compare + lines with the lists of regexps. + * diff.c (add_regexp): New function. + (main): Use it. + + * diff3: Add -v --version option. + * Makefile.in: Link with version.o. + + * system.h: New file. + * diff.h, cmp.c, diff3.c, sdiff.c: Use it. + + * diff.h, diff3.c: Include string.h or strings.h, as appropriate. + Declare malloc and realloc. + + * diff3.c (perror_with_exit): Include program name in message. + + * diff3.c: Lowercase error messages for GNU standards. + + * sdiff.c [USG || STDC_HEADERS]: Define bcopy in terms of memcpy. + + * sdiff.c: Use the version number from version.c. + * Makefile.in: Link with version.o. + + * cmp.c error.c xmalloc.c: New files from textutils. + * Makefile.in: Add rules for them. + + * diff.c (longopts): --unidirectional-new-file is like -P, not -N. + Rename --file-label to --label (leave old name, but undocumented). + + * sdiff.c, diff.c (usage): Condense messages and fix some errors. + + * diff3.c (main, usage): Add long-named options. + +Fri Jul 3 14:31:18 1992 David J. MacKenzie (djm@nutrimat.gnu.ai.mit.edu) + + * diff.h, diff3.c, sdiff.c: Change FOO_MISSING macros to HAVE_FOO. + +Thu Jun 25 16:59:47 1992 David J. MacKenzie (djm@apple-gunkies.gnu.ai.mit.edu) + + * diff.c: --reversed-ed -> --forward-ed. + +Wed Feb 26 12:17:32 1992 Paul Eggert (eggert@yata.uucp) + + * analyze.c, diff.c, diff.h, io.c: For -y, compare even if same file. + +Fri Feb 14 22:46:38 1992 Richard Stallman (rms@mole.gnu.ai.mit.edu) + + * io.c, diff3.c, analyze.c: Add extra parentheses. + +Sun Feb 9 00:22:42 1992 Richard Stallman (rms@mole.gnu.ai.mit.edu) + + * diff.h (unidirectional_new_file_flag): New variable. + * diff.c (main): Set that for -P. + (compare_files): Support -P, somewhat like -N. + (longopts): Support long name for -P. + +Sat Jan 4 20:10:34 1992 Paul Eggert (eggert at yata.uucp) + + * Makefile.in: Distribute diff.info-* too. + + * README, sdiff.c: version number now matches version.c. + + * configure: Fix and document vfork test. + + * ifdef.c: Don't dump core if `diff -Dx f f'. + +Mon Dec 23 23:36:08 1991 David J. MacKenzie (djm at wookumz.gnu.ai.mit.edu) + + * diff.h, diff3.c, sdiff.c: Change POSIX ifdefs to + HAVE_UNISTD_H and _POSIX_VERSION. + +Wed Dec 18 17:00:31 1991 David J. MacKenzie (djm at wookumz.gnu.ai.mit.edu) + + * Makefile.in (srcs): Add sdiff.c. + (tapefiles): Add diff.texi and diff.info. + + * diff.h, diff3.c, sdiff.c: Use HAVE_VFORK_H instead of + VFORK_HEADER and VFORK_WORKS. + +Tue Dec 17 00:02:59 1991 Paul Eggert (eggert at yata.uucp) + + * Makefile.in (all): Add diff.info, sdiff. + + * configure, diff.c, sdiff.c: + Prefix long options with `--', not `+'. + * diff.c: Regularize option names. + + * configure: Fix check for vfork. + * configure, diff.c, diff.h, diff3.c, sdiff.c: + Use Posix definitions when possible. + + * context.c: Align context with tab if -T is given. Tune. + * diff.c, diff.h, side.c: Calculate column widths so that tabs line up. + * io.c: Add distinction between white space and printing chars. + * side.c: Don't expand tabs unless -t is given. + * side.c, util.c: Tab expansion now knows about '\b', '\f', '\r', '\v'. + * util.c: -w skips all white space. Remove lint. Tune. + + * sdiff.c: Support many more diff options, e.g. `-', `sdiff file dir'. + Ignore interrupts while the subsidiary editor is in control. + Clean up temporary file and kill subsidiary diff if interrupted. + Ensure subsidiary diff doesn't ignore SIGPIPE. + Don't get confused while waiting for two subprocesses. + Don't let buffers overflow. Check for I/O errors. + Convert to GNU style. Tune. + + * sdiff.c, util.c: Don't lose errno. + Don't confuse sdiff with messages like `Binary files differ'. + * sdiff.c, side.c: Don't assume that common lines are identical. + Simplify --sdiff-merge-assist format. + +Mon Sep 16 16:42:01 1991 Tom Lord (lord at churchy.gnu.ai.mit.edu) + + * Makefile.in, sdiff.c: introduced sdiff front end to diff. + + * Makefile.in, analyze.c, diff.c, diff.h, io.c, side.c: Added + sdiff-style output format to diff. + +Mon Aug 26 16:44:55 1991 David J. MacKenzie (djm at pogo.gnu.ai.mit.edu) + + * Makefile.in, configure: Only put $< in Makefile if using VPATH, + because older makes don't understand it. + +Fri Aug 2 12:22:30 1991 David J. MacKenzie (djm at apple-gunkies) + + * configure: Create config.status. Remove it and Makefile if + interrupted while creating them. + +Thu Aug 1 22:24:31 1991 David J. MacKenzie (djm at apple-gunkies) + + * configure: Check for +srcdir etc. arg and look for + Makefile.in in that directory. Set VPATH if srcdir is not `.'. + * Makefile.in: Get rid of $(archpfx). + +Tue Jul 30 21:28:44 1991 Richard Stallman (rms at mole.gnu.ai.mit.edu) + + * Makefile.in (prefix): Renamed from DESTDIR. + +Wed Jul 24 23:08:56 1991 David J. MacKenzie (djm at wookumz.gnu.ai.mit.edu) + + * diff.h, diff3.c: Rearrange ifdefs to use POSIX, + STDC_HEADERS, VFORK_MISSING, DIRENT. This way it works on + more systems that aren't pure USG or BSD. + Don't not define const if __GNUC__ is defined -- that would + break with -traditional. + * configure: Check for those features. + +Wed Jul 10 01:39:23 1991 David J. MacKenzie (djm at wookumz.gnu.ai.mit.edu) + + * configure, Makefile.in: $(INSTALLPROG) -> $(INSTALL). + +Sat Jul 6 16:39:04 1991 David J. MacKenzie (djm at geech.gnu.ai.mit.edu) + + * Replace Makefile with configure and Makefile.in. + Update README with current compilation instructions. + +Sat Jul 6 14:03:29 1991 Richard Stallman (rms at mole.gnu.ai.mit.edu) + + * util.c (setup_output): Just save the args for later use. + (begin_output): Do the real work, with the values that were saved. + It's safe to call begin_output more than once. + Print the special headers for context format here. + * analyze.c (diff_2_files): Don't print special headers here. + * context.c (pr_context_hunk, pr_unidiff_hunk): Call begin_output. + * ed.c (print_ed_hunk, print_forward_ed_hunk, print_rcs_hunk): + * normal.c (print_normal_hunk): Likewise. + * ifdef.c (print_ifdef_hunk): Likewise. + * util.c (finish_output): Don't die if begin_output was not called. + +Thu Jun 20 23:10:01 1991 David J. MacKenzie (djm at geech.gnu.ai.mit.edu) + + * Makefile: Add TAGS, distclean, and realclean targets. + Set SHELL. + +Tue Apr 30 13:54:36 1991 Richard Stallman (rms at mole.gnu.ai.mit.edu) + + * diff.h (TRUE, FALSE): Undefine these before defining. + +Thu Mar 14 18:27:27 1991 Richard Stallman (rms@mole.ai.mit.edu) + + * Makefile (objs): Include $(ALLOCA). + +Sat Mar 9 22:34:03 1991 Richard Stallman (rms at mole.ai.mit.edu) + + * diff.h: Include regex.h. + +Thu Feb 28 18:59:53 1991 Richard Stallman (rms at mole.ai.mit.edu) + + * Makefile (diff3): Link with GNU getopt. + +Sat Feb 23 12:49:43 1991 Richard Stallman (rms at mole.ai.mit.edu) + + * io.c (find_equiv_class): Make hash code unsigned before mod. + + * diff.h (files): Add EXTERN. + +Sun Jan 13 21:33:01 1991 Richard Stallman (rms at mole.ai.mit.edu) + + * diff.c: +print option renamed +paginate. Remove +all-text. + +Mon Jan 7 06:18:01 1991 David J. MacKenzie (djm at geech.ai.mit.edu) + + * Makefile (dist): New target, replacing diff.tar and + diff.tar.Z, to encode version number in distribution directory + and tar file names. + +Sun Jan 6 18:42:23 1991 Michael I Bushnell (mib at geech.ai.mit.edu) + + * Version 1.15 released. + + * version.c: Updated from 1.15 alpha to 1.15 + + * context.c (print_context_number_range, + print_unidiff_number_range): Don't print N,M when N=M, print + just N instead. + + * README: Updated for version 1.15. + Makefile: Updated for version 1.15. + + * diff3.c (main): Don't get confused if one of the arguments + is a directory. + + * diff.c (compare_files): Don't get confused if comparing + standard input to a directory; print error instead. + + * analyze.c (diff_2_files), context.c (print_context_header, + print_context_script), diff.c (main), diff.h (enum + output_style): Tread unidiff as an output style in its own + right. This also generates an error when both -u and -c are + given. + + * diff.c (main): Better error messages when regexps are bad. + + * diff.c (compare_files): Don't assume stdin is opened. + + * diff3.c (read_diff): Don't assume things about the order of + descriptor assignment and closes. + + * util.c (setup_output): Don't assume things about the order + of descriptor assignment and closes. + + * diff.c (compare_files): Set a flag so that closes don't + happen more than once. + + * diff.c (main): Don't just flush stdout, do a close. That + way on broken systems we can still get errors. + +Mon Dec 24 16:24:17 1990 Richard Stallman (rms at mole.ai.mit.edu) + + * diff.c (usage): Use = for args of long options. + +Mon Dec 17 18:19:20 1990 Michael I Bushnell (mib at geech.ai.mit.edu) + + * context.c (print_context_label): Labels were interchanged badly. + + * context.c (pr_unidiff_hunk): Changes to deal with files + ending in incomplete lines. + * util.c (print_1_line): Other half of the changes. + +Mon Dec 3 14:23:55 1990 Richard Stallman (rms at mole.ai.mit.edu) + + * diff.c (longopts, usage): unidiff => unified. + +Wed Nov 7 17:13:08 1990 Richard Stallman (rms at mole.ai.mit.edu) + + * analyze.c (diff_2_files): No warnings about newlines for -D. + + * diff.c (pr_unidiff_hunk): Remove ref to output_patch_flag. + +Tue Oct 23 23:19:18 1990 Richard Stallman (rms at mole.ai.mit.edu) + + * diff.c (compare_files): For -D, compare even args are same file. + * analyze.c (diff_2_files): Likewise. + Also, output even if files have no differences. + + * analyze.c (diff_2_files): Print missing newline messages last. + Return 2 if a newline is missing. + Print them even if files end with identical text. + +Mon Oct 22 19:40:09 1990 Richard Stallman (rms at mole.ai.mit.edu) + + * diff.c (usage): Return 2. + +Wed Oct 10 20:54:04 1990 Richard Stallman (rms at mole.ai.mit.edu) + + * diff.c (longopts): Add +new-files. + +Sun Sep 23 22:49:29 1990 Richard Stallman (rms at mole.ai.mit.edu) + + * context.c (print_context_script): Handle unidiff_flag. + (print_context_header): Likewise. + (print_unidiff_number_range, pr_unidiff_hunk): New functions. + * diff.c (longopts): Add element for +unidiff. + (main): Handle +unidiff and -u. + (usage): Mention them. + +Wed Sep 5 16:33:22 1990 Richard Stallman (rms at mole.ai.mit.edu) + + * io.c (find_and_hash_each_line): Deal with missing final newline + after buffering necessary context lines. + +Sat Sep 1 16:32:32 1990 Richard Stallman (rms at mole.ai.mit.edu) + + * io.c (find_identical_ends): ROBUST_OUTPUT_FORMAT test was backward. + +Thu Aug 23 17:17:20 1990 Richard Stallman (rms at mole.ai.mit.edu) + + * diff3.c (WIFEXITED): Undef it if WEXITSTATUS is not defined. + * context.c (find_function): Don't try to return values. + +Wed Aug 22 11:54:39 1990 Richard Stallman (rms at mole.ai.mit.edu) + + * diff.h (O_RDONLY): Define if not defined. + +Tue Aug 21 13:49:26 1990 Richard Stallman (rms at mole.ai.mit.edu) + + * Handle -L option. + * context.c (print_context_label): New function. + (print_context_header): Use that. + * diff.c (main): Recognize the option. + (usage): Updated. + * diff.h (file_label): New variable. + * diff3.c (main): Recognize -L instead of -t. + + * diff3.c (main): Support -m without other option. + + * diff3.c (WEXITSTATUS, WIFEXITED): Define whenever not defined. + + * diff3.c (bcopy, index, rindex): Delete definitions; not used. + (D_LINENUM, D_LINELEN): Likewise. + (struct diff_block): lengths includes newlines. + (struct diff3_block): Likewise. + (always_text, merge): New variables. + (read_diff): Return address of end, not size read. Calls changed. + Pass -a to diff if given to diff3. + current_chunk_size now an int. Detect error in `pipe'. + Check for incomplete line of output here. + (scan_diff_line): Don't make scan_ptr + 2 before knowing it is valid. + No need to check validity of diff output here. + Include newline in length of line. + (main): Compute rev_mapping here. Handle -a and -m. + Error message if excess -t operands. Error for incompatible options. + Error if `-' given more than once. + Fix error storing in tag_strings. + (output_diff3): REV_MAPPING is now an arg. Call changed. + Change syntax of "missing newline" message. + Expect length of line to include newline. + (output_diff3_edscript): Return just 0 or 1. + REV_MAPPING is now an arg. Call changed. + (output_diff3_merge): New function. + (process_diff): Better error message for bad diff format. + (fatal, perror_with_exit): Return status 2. + + * analyze.c (diff_2_files): Report missing newline in either + or both files, if not robust output style. + + * util.c (setup_output): Detect error from pipe. + No need to close stdin. + + * util.c (print_1_line): Change format of missing-newline msg. + Change if statements to switch. + + * io.c (slurp): Don't mention differences in final newline if -B. + + * io.c (binary_file_p): Use ISO char set as criterion, not ASCII. + + * io.c (find_identical_ends): Increase value of BEG0 by 1. + Other changes in backwards scan to avoid decrementing pointers + before start of array, and set LINES properly. + + * diff.h (ROBUST_OUTPUT_STYLE): New macro. + * io.c (find_identical_ends, find_and_hash_each_line): Use that macro. + + * diff.h (dup2): Don't define if XENIX. + + * diff.c (main): Check for write error at end. + + * context.c (find_function): Don't return a value. + Use argument FILE rather than global files. + + * analyze.c: Add external function declarations. + * analyze.c (build_script): Turn off explicit check for final newline. + + * analyze.c (discard_confusing_lines): Make integers unsigned. + +Tue Jul 31 21:37:16 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu) + + * io.c (find_and_hash_each_line): Correct the criterion + for leaving out the newline from the end of the line. + +Tue May 29 21:28:16 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu) + + * dir.c (diff_dirs): Free things only if nonzero. + +Mon Apr 16 18:31:05 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu) + + * diff.h (NDIR_IN_SYS): New macro controls location of ndir.h. + + * diff3.c (xmalloc, xrealloc): Don't die if size == 0 returns 0. + +Sun Mar 25 15:58:42 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu) + + * analyze.c (discard_confusing_lines): + `many' wasn't being used; use it. + Canceling provisionals near start of run must handle already + canceled provisionals. + Canceling subruns of provisionals was canceling last nonprovisional. + +Sat Mar 24 14:02:51 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu) + + * analyze.c (discard_confusing_lines): + Threshold for line occurring many times scales by square root + of total lines. + Within each run, cancel any long subrun of provisionals. + Don't update `provisional' while canceling provisionals. + In big outer loop, handle provisional and nonprovisional separately. + +Thu Mar 22 16:35:33 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu) + + * analyze.c (discard_confusing_lines): + The first loops to discard provisionals from ends failed to step. + In second such loops, keep discarding all consecutive provisionals. + Increase threshold for stopping discarding, and also check for + consecutive nondiscardables as separate threshold. + +Fri Mar 16 00:33:08 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu) + + * diff3.c (read_diff): Pass -- as first arg to diff. + + * diff3.c: Include wait.h or define equivalent macros. + (read_diff): Don't use stdio printing error in the inferior. + Remember the pid and wait for it. Report failing status. + Report failure of vfork. + +Sun Mar 11 17:10:32 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu) + + * diff3.c (main): Accept -t options and pass to output_diff3_edscript. + (usage): Mention -t. + (read_diff): Use vfork. + (vfork): Don't use it on Sparc. + + * diff.h (vfork): Don't use it on Sparc. + +Tue Mar 6 22:37:20 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu) + + * diff3.c (dup2): Don't define on Xenix. + + * Makefile: Comments for Xenix. + +Thu Mar 1 17:19:23 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu) + + * analyze.c (diff_2_files): `message' requires three args. + +Fri Feb 23 10:56:50 1990 David J. MacKenzie (djm at albert.ai.mit.edu) + + * diff.h, util.c, diff3.c: Change 'void *' to 'VOID *', with + VOID defined as void if __STDC__, char if not. + +Sun Feb 18 20:31:58 1990 David J. MacKenzie (djm at albert.ai.mit.edu) + + * Makefile: Add rules for getopt.c, getopt1.c, getopt.h. + + * getopt.c, getopt.h, getopt1.c: New files. + + * main.c (main, usage): Add long options. + + * analyze.c (shift_boundaries): Remove unused var 'j_end'. + +Thu Feb 8 02:43:16 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu) + + * GNUmakefile: include ../Makerules before Makefile. + +Fri Feb 2 23:21:38 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu) + + * analyze.c (diff_2_files): If -B or -I, don't return 1 + if all changes were ignored. + +Wed Jan 24 20:43:57 1990 Richard Stallman (rms at albert.ai.mit.edu) + + * diff3.c (fatal): Output to stderr. + +Thu Jan 11 00:25:56 1990 David J. MacKenzie (djm at hobbes.ai.mit.edu) + + * diff.c (usage): Mention -v. + +Wed Jan 10 16:06:38 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu) + + * diff3.c (output_diff3_edscript): Return number of overlaps. + (main): If have overlaps, exit with status 1. + +Sun Dec 24 10:29:20 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu) + + * io.c (find_equiv_class): Fix typo that came from changing init of B + to an assignment. + + * version.c: New file. + * diff.c (main): -v prints version number. + + * io.c (binary_file_p): Null char implies binary file. + +Fri Nov 17 23:44:55 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu) + + * util.c (print_1_line): Fix off by 1 error. + +Thu Nov 16 13:51:10 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu) + + * util.c (xcalloc): Function deleted. + + * io.c (slurp): Null-terminate the buffer. + + * io.c (read_files): Delete unused vars. + + * io.c (find_equiv_class): Don't index by N if too low. + + * dir.c (dir_sort): Delete the extra declaration of compare_names. + + * diff.h: Don't declare xcalloc. Declare some other functions. + + * analyze.c (shift_boundaries): + Test for END at end of range before indexing by it. + Fix misspelling of `preceding' in var names. + +Sat Nov 11 14:04:16 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu) + + * diff3.c (using_to_diff3_block): Delete unused vars. + (make_3way_diff, process_diff_control, read_diff, output_diff3): Likewise. + +Mon Nov 6 18:15:50 EST 1989 Jay Fenlason (hack@ai.mit.edu) + + * README Fix typo. + +Fri Nov 3 15:27:47 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu) + + * diff.c (usage): Mention -D. + + * ifdef.c (print_ifdef_hunk): Write comments on #else and #endif. + +Sun Oct 29 16:41:07 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu) + + * diff.c (compare_files): Don't fflush for identical files. + +Wed Oct 25 17:57:12 1989 Randy Smith (randy at apple-gunkies.ai.mit.edu) + + * diff3.c (using_to_diff3_block): When defaulting lines from + FILE0, only copy up to just under the *lowest* line mentioned + in the next diff. + + * diff3.c (fatal): Add \n to error messages. + +Wed Oct 25 15:05:49 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu) + + * Makefile (tapefiles): Add ChangeLog. + +Tue Oct 3 00:51:17 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu) + + * diff3.c (process_diff, create_diff3_block): Init ->next field. + +Fri Sep 29 08:16:45 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu) + + * util.c (line_cmp): Alter end char of line 2, not line 1. + +Wed Sep 20 00:12:37 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu) + + * Makefile (diff.tar): Expect ln to fail on some files; + copy them with cp. + +Mon Sep 18 02:54:29 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu) + + * Handle -D option: + * io.c (find_and_hash_each_line): Keep all lines of 1st file. + * diff.c (main): Handle -D option. + (compare_files): Reject -D if files spec'd are directories. + * analyze.c (diff_2_files): Handle OUTPUT_IFDEF case. + +Fri Sep 1 20:15:50 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu) + + * diff.c (option_list): Rename arg VECTOR as OPTIONVEC. + +Mon Aug 28 17:58:27 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu) + + * diff.c (compare_files): Clear entire inf[i].stat. + +Wed Aug 23 17:48:47 1989 Richard Stallman (rms at apple-gunkies.ai.mit.edu) + + * io.c (find_identical_ends): Sign was backward + determining where to bound the scan for the suffix. + +Wed Aug 16 12:49:16 1989 Richard Stallman (rms at hobbes.ai.mit.edu) + + * analyze.c (diff_2_files): If -q, treat all files as binary. + * diff.c (main): Detect -q, record in no_details_flag. + +Sun Jul 30 23:12:00 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu) + + * diff.c (usage): New function. + (main): Call it. + +Wed Jul 26 02:02:19 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu) + + * diff.c (main): Make -C imply -c. + +Thu Jul 20 17:57:51 1989 Chris Hanson (cph at kleph) + + * io.c (find_and_hash_each_line): Bug fix in context handling, + introduced by last change. + +Fri Jul 14 17:39:20 1989 Chris Hanson (cph at kleph) + + * analyze.c: To make RCS work correctly on files that don't + necessarily end in newline, introduce some changes that cause + diffs to be sensitive to missing final newline. Because + non-RCS modes don't want to be affected by these changes, they + are conditional on `output_style == OUTPUT_RCS'. + (diff_2_files) [OUTPUT_RCS]: Suppress the "File X missing + newline" message. + (build_script) [OUTPUT_RCS]: Cause the last line to compare as + different if exactly one of the files is missing its final + newline. + + * io.c (find_and_hash_each_line): Bug fix in + ignore_space_change mode. Change line's length to include the + newline. For OUTPUT_RCS, decrement last line's length if + there is no final newline. + (find_identical_ends) [OUTPUT_RCS]: If one of the files is + missing a final newline, make sure it's not included in either + the prefix or suffix. + + * util.c (print_1_line): Change line output routine to account + for line length including the newline. + +Tue Jun 27 02:35:28 1989 Roland McGrath (roland at hobbes.ai.mit.edu) + + * Makefile: Inserted $(archpfx) where appropriate. + +Wed May 17 20:18:43 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu) + + * diff3.c [USG]: Include fcntl.h. + + * diff.h [USG]: New compilation flags HAVE_NDIR, HAVE_DIRECT. + +Wed Apr 26 15:35:57 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu) + + * dir.c (diff_dirs): Two new args, NONEX1 and NONEX2, say to pretend + nonex dirs are empty. + (dir_sort): New arg NONEX, likewise. + * diff.c (compare_files): Pass those args. + Sometimes call diff_dirs if subdir exists in just one place. + +Wed Apr 12 01:10:27 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu) + + * io.c (find_identical_ends): Set END0 *after* last char + during backward scan for suffix. + +Sat Apr 8 15:49:49 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu) + + * diff3.c (using_to_diff3_block): Now find high marks in files 1 + and 2 through mapping off of the last difference instead of the + first. + + * diff3.c: Many trivial changes to spelling inside comments. + +Fri Feb 24 12:38:03 1989 Randall Smith (randy at gluteus.ai.mit.edu) + + * util.c, normal.c, io.c, ed.c, dir.c, diff.h, diff.c, context.c, + analyze.c, Makefile: Changed copyright header to conform with new + GNU General Public license. + * diff3.c: Changed copyright header to conform with new GNU + General Public license. + * COPYING: Made a hard link to /gp/rms/COPYING. + +Fri Feb 24 10:01:58 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu) + + * io.c (slurp): Leave 2 chars space at end of buffer, not one. + (find_identical_ends): Special case if either file is empty; + don't try to make a sentinel since could crash. + +Wed Feb 15 14:24:48 1989 Jay Fenlason (hack at apple-gunkies.ai.mit.edu) + + * diff3.c (message) Re-wrote routine to avoid using alloca() + +Wed Feb 15 06:19:14 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu) + + * io.c (find_identical_ends): Delete the variable `bytes'. + +Sun Feb 12 11:50:36 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu) + + * io.c (slurp): ->bufsize is nominal amount we have room for; + add room for sentinel when calling xmalloc or xrealloc. + + * io.c (find_identical_ends): Do need overrun check in finding suffix. + +Fri Feb 10 01:28:15 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu) + + * diff.c (main): -C now takes arg to specify context length. + Now -p to show C function name--Damned IEEE! + Fatal error if context length spec'd twice. + + * ed.c (print_ed_hunk): Now special treatment only for lines containing + precisely a dot and nothing else. Output `..', end the insert, + substitute that one line, then resume the insert if nec. + + * io.c (find_and_hash_lines): When backing up over starting context, + don't move past buffer-beg. + + * io.c (find_identical_ends): Use sentinels to make the loops faster. + If files are identical, skip the 2nd loop and return quickly. + (slurp): Leave 1 char extra space after each buffer. + + * analyze.c (diff_2_files): Mention difference in final newlines. + +Wed Jan 25 22:44:44 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu) + + * dir.c (diff_dirs): Use * when calling fcn ptr variable. + +Sat Dec 17 14:12:06 1988 Richard Stallman (rms at sugar-bombs.ai.mit.edu) + + * Makefile: New vars INSTALL and LIBS used in some rules; + provide default defns plus commented-put defns for sysV. + +Thu Nov 17 16:42:53 1988 Richard Stallman (rms at sugar-bombs.ai.mit.edu) + + * dir.c (dir_sort): Open-trouble not fatal; just say # files is -1. + (diff_dirs): If dir_sort does that, give up and return 2. + + * diff.c (compare_files): Don't open directories. + Don't close them specially either. + Cross-propagate inf[i].dir_p sooner. + +Sun Nov 13 11:19:36 1988 Richard Stallman (rms at sugar-bombs.ai.mit.edu) + + * diff.h: Declare index, rindex. + + * diff.c (compare_files): If comparing foodir with b/f, + use foodir/f, not foodir/b/f. + + * diff.c (compare_files): Don't print "are identical" msg for 2 dirs. + Status now 1 if one file is a dir and the other isn't, etc. + +Thu Nov 3 16:30:24 1988 Randall Smith (randy at gluteus.ai.mit.edu) + + * Makefile: Added a define for diff3 to define DIFF_PROGRAM. + + * util.c: Added hack to make sure that perror was not called with + a null pointer. + + * diff.c: Changed S_IFDIR to S_IFMT in masking type of file bits + out. + + * diff3.c: Included USG compatibility defines. + + * diff.h: Moved sys/file.h into #else USG section (not needed or + wanted on System V). + + * ed.c, analyze.c, context.c: Shortened names to 12 characters for + the sake of System V (too simple not to do). + + + ----- + + Copyright (C) 1988-1994, 1997-2002, 2004, 2006, 2009-2010 Free Software + Foundation, Inc. + + Copying and distribution of this file, with or without + modification, are permitted provided the copyright notice and this + notice are preserved. diff --git a/GNUmakefile b/GNUmakefile new file mode 100644 index 0000000..daba47a --- /dev/null +++ b/GNUmakefile @@ -0,0 +1,129 @@ +# Having a separate GNUmakefile lets me `include' the dynamically +# generated rules created via cfg.mk (package-local configuration) +# as well as maint.mk (generic maintainer rules). +# This makefile is used only if you run GNU Make. +# It is necessary if you want to build targets usually of interest +# only to the maintainer. + +# Copyright (C) 2001, 2003, 2006-2010 Free Software Foundation, Inc. + +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +# Systems where /bin/sh is not the default shell need this. The $(shell) +# command below won't work with e.g. stock DOS/Windows shells. +ifeq ($(wildcard /bin/s[h]),/bin/sh) +SHELL = /bin/sh +else +# will be used only with the next shell-test line, then overwritten +# by a configured-in value +SHELL = sh +endif + +# If the user runs GNU make but has not yet run ./configure, +# give them a diagnostic. +_have-Makefile := $(shell test -f Makefile && echo yes) +ifeq ($(_have-Makefile),yes) + +# Make tar archive easier to reproduce. +export TAR_OPTIONS = --owner=0 --group=0 --numeric-owner + +# Allow the user to add to this in the Makefile. +ALL_RECURSIVE_TARGETS = + +include Makefile + +# Some projects override e.g., _autoreconf here. +-include $(srcdir)/cfg.mk +include $(srcdir)/maint.mk + +# Allow cfg.mk to override these. +_build-aux ?= build-aux +_autoreconf ?= autoreconf -v + +# Ensure that $(VERSION) is up to date for dist-related targets, but not +# for others: rerunning autoreconf and recompiling everything isn't cheap. +_have-git-version-gen := \ + $(shell test -f $(srcdir)/$(_build-aux)/git-version-gen && echo yes) +ifeq ($(_have-git-version-gen)0,yes$(MAKELEVEL)) + _is-dist-target ?= $(filter-out %clean, \ + $(filter maintainer-% dist% alpha beta major,$(MAKECMDGOALS))) + _is-install-target ?= $(filter-out %check, $(filter install%,$(MAKECMDGOALS))) + ifneq (,$(_is-dist-target)$(_is-install-target)) + _curr-ver := $(shell cd $(srcdir) \ + && $(_build-aux)/git-version-gen .tarball-version) + ifneq ($(_curr-ver),$(VERSION)) + ifeq ($(_curr-ver),UNKNOWN) + $(info WARNING: unable to verify if $(VERSION) is the correct version) + else + ifneq (,$(_is-install-target)) + # GNU Coding Standards state that 'make install' should not cause + # recompilation after 'make all'. But as long as changing the version + # string alters config.h, the cost of having 'make all' always have an + # up-to-date version is prohibitive. So, as a compromise, we merely + # warn when installing a version string that is out of date; the user + # should run 'autoreconf' (or something like 'make distcheck') to + # fix the version, 'make all' to propagate it, then 'make install'. + $(info WARNING: version string $(VERSION) is out of date;) + $(info run '$(MAKE) _version' to fix it) + else + $(info INFO: running autoreconf for new version string: $(_curr-ver)) +GNUmakefile: _version + touch GNUmakefile + endif + endif + endif + endif +endif + +.PHONY: _version +_version: + cd $(srcdir) && rm -rf autom4te.cache .version && $(_autoreconf) + $(MAKE) $(AM_MAKEFLAGS) Makefile + +else + +.DEFAULT_GOAL := abort-due-to-no-makefile +srcdir = . + +# The package can override .DEFAULT_GOAL to run actions like autoreconf. +-include ./cfg.mk +include ./maint.mk + +ifeq ($(.DEFAULT_GOAL),abort-due-to-no-makefile) +$(MAKECMDGOALS): abort-due-to-no-makefile +endif + +abort-due-to-no-makefile: + @echo There seems to be no Makefile in this directory. 1>&2 + @echo "You must run ./configure before running \`make'." 1>&2 + @exit 1 + +endif + +# Tell version 3.79 and up of GNU make to not build goals in this +# directory in parallel, in case someone tries to build multiple +# targets, and one of them can cause a recursive target to be invoked. + +# Only set this if Automake doesn't provide it. +AM_RECURSIVE_TARGETS ?= $(RECURSIVE_TARGETS:-recursive=) \ + $(RECURSIVE_CLEAN_TARGETS:-recursive=) \ + dist distcheck tags ctags + +ALL_RECURSIVE_TARGETS += $(AM_RECURSIVE_TARGETS) + +ifneq ($(word 2, $(MAKECMDGOALS)), ) +ifneq ($(filter $(ALL_RECURSIVE_TARGETS), $(MAKECMDGOALS)), ) +.NOTPARALLEL: +endif +endif diff --git a/INSTALL b/INSTALL new file mode 100644 index 0000000..81fd332 --- /dev/null +++ b/INSTALL @@ -0,0 +1,365 @@ +Installation Instructions +************************* + +Copyright (C) 1994, 1995, 1996, 1999, 2000, 2001, 2002, 2004, 2005, +2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc. + + Copying and distribution of this file, with or without modification, +are permitted in any medium without royalty provided the copyright +notice and this notice are preserved. This file is offered as-is, +without warranty of any kind. + +Basic Installation +================== + + Briefly, the shell commands `./configure; make; make install' should +configure, build, and install this package. The following +more-detailed instructions are generic; see the `README' file for +instructions specific to this package. Some packages provide this +`INSTALL' file but do not implement all of the features documented +below. The lack of an optional feature in a given package is not +necessarily a bug. More recommendations for GNU packages can be found +in *note Makefile Conventions: (standards)Makefile Conventions. + + The `configure' shell script attempts to guess correct values for +various system-dependent variables used during compilation. It uses +those values to create a `Makefile' in each directory of the package. +It may also create one or more `.h' files containing system-dependent +definitions. 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Until the bug is fixed you can use this workaround: + + CONFIG_SHELL=/bin/bash /bin/bash ./configure CONFIG_SHELL=/bin/bash + +`configure' Invocation +====================== + + `configure' recognizes the following options to control how it +operates. + +`--help' +`-h' + Print a summary of all of the options to `configure', and exit. + +`--help=short' +`--help=recursive' + Print a summary of the options unique to this package's + `configure', and exit. The `short' variant lists options used + only in the top level, while the `recursive' variant lists options + also present in any nested packages. + +`--version' +`-V' + Print the version of Autoconf used to generate the `configure' + script, and exit. + +`--cache-file=FILE' + Enable the cache: use and save the results of the tests in FILE, + traditionally `config.cache'. 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Run +`configure --help' for more details. + diff --git a/Makefile.am b/Makefile.am new file mode 100644 index 0000000..9d86cb1 --- /dev/null +++ b/Makefile.am @@ -0,0 +1,43 @@ +# Main Automakefile for GNU diffutils. + +# Copyright (C) 2001-2002, 2004, 2006, 2009-2010 Free Software Foundation, Inc. + +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +ALL_RECURSIVE_TARGETS = + +EXTRA_DIST = bootstrap exgettext ChangeLog-2008 cfg.mk dist-check.mk +SUBDIRS = lib src tests doc man po ms gnulib-tests + +ACLOCAL_AMFLAGS = -I m4 +AM_CFLAGS = $(WARN_CFLAGS) $(WERROR_CFLAGS) + +# Arrange so that .tarball-version appears only in the distribution +# tarball, and never in a checked-out repository. +dist-hook: gen-ChangeLog + $(AM_V_GEN)echo $(VERSION) > $(distdir)/.tarball-version + +gen_start_date = '2009-11-11 15:00' +.PHONY: gen-ChangeLog +gen-ChangeLog: + $(AM_V_GEN)if test -d .git; then \ + $(top_srcdir)/build-aux/gitlog-to-changelog \ + --since=$(gen_start_date) > $(distdir)/cl-t; \ + rm -f $(distdir)/ChangeLog; \ + mv $(distdir)/cl-t $(distdir)/ChangeLog; \ + fi + +ALL_RECURSIVE_TARGETS += distcheck-hook +distcheck-hook: + $(MAKE) my-distcheck diff --git a/Makefile.in b/Makefile.in new file mode 100644 index 0000000..50c7812 --- /dev/null +++ b/Makefile.in @@ -0,0 +1,1399 @@ +# Makefile.in generated by automake 1.11a from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, +# 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software +# Foundation, Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +@SET_MAKE@ + +# Main Automakefile for GNU diffutils. + +# Copyright (C) 2001-2002, 2004, 2006, 2009-2010 Free Software Foundation, Inc. + +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program. 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@GNULIB_PREAD@ +GNULIB_PRINTF = @GNULIB_PRINTF@ +GNULIB_PRINTF_POSIX = @GNULIB_PRINTF_POSIX@ +GNULIB_PTSNAME = @GNULIB_PTSNAME@ +GNULIB_PUTC = @GNULIB_PUTC@ +GNULIB_PUTCHAR = @GNULIB_PUTCHAR@ +GNULIB_PUTENV = @GNULIB_PUTENV@ +GNULIB_PUTS = @GNULIB_PUTS@ +GNULIB_RANDOM_R = @GNULIB_RANDOM_R@ +GNULIB_RAWMEMCHR = @GNULIB_RAWMEMCHR@ +GNULIB_READLINK = @GNULIB_READLINK@ +GNULIB_READLINKAT = @GNULIB_READLINKAT@ +GNULIB_REALLOC_POSIX = @GNULIB_REALLOC_POSIX@ +GNULIB_REALPATH = @GNULIB_REALPATH@ +GNULIB_REMOVE = @GNULIB_REMOVE@ +GNULIB_RENAME = @GNULIB_RENAME@ +GNULIB_RENAMEAT = @GNULIB_RENAMEAT@ +GNULIB_RMDIR = @GNULIB_RMDIR@ +GNULIB_RPMATCH = @GNULIB_RPMATCH@ +GNULIB_SETENV = @GNULIB_SETENV@ +GNULIB_SIGACTION = @GNULIB_SIGACTION@ +GNULIB_SIGNAL_H_SIGPIPE = @GNULIB_SIGNAL_H_SIGPIPE@ +GNULIB_SIGPROCMASK = @GNULIB_SIGPROCMASK@ +GNULIB_SLEEP = @GNULIB_SLEEP@ +GNULIB_SNPRINTF = @GNULIB_SNPRINTF@ +GNULIB_SPRINTF_POSIX = @GNULIB_SPRINTF_POSIX@ +GNULIB_STAT = @GNULIB_STAT@ +GNULIB_STDIO_H_SIGPIPE = @GNULIB_STDIO_H_SIGPIPE@ +GNULIB_STPCPY = @GNULIB_STPCPY@ +GNULIB_STPNCPY = @GNULIB_STPNCPY@ +GNULIB_STRCASESTR = @GNULIB_STRCASESTR@ +GNULIB_STRCHRNUL = @GNULIB_STRCHRNUL@ +GNULIB_STRDUP = @GNULIB_STRDUP@ +GNULIB_STRERROR = @GNULIB_STRERROR@ +GNULIB_STRNCAT = @GNULIB_STRNCAT@ +GNULIB_STRNDUP = @GNULIB_STRNDUP@ +GNULIB_STRNLEN = @GNULIB_STRNLEN@ +GNULIB_STRPBRK = @GNULIB_STRPBRK@ +GNULIB_STRPTIME = @GNULIB_STRPTIME@ +GNULIB_STRSEP = @GNULIB_STRSEP@ +GNULIB_STRSIGNAL = @GNULIB_STRSIGNAL@ +GNULIB_STRSTR = @GNULIB_STRSTR@ +GNULIB_STRTOD = @GNULIB_STRTOD@ +GNULIB_STRTOIMAX = @GNULIB_STRTOIMAX@ +GNULIB_STRTOK_R = @GNULIB_STRTOK_R@ +GNULIB_STRTOLL = @GNULIB_STRTOLL@ +GNULIB_STRTOULL = @GNULIB_STRTOULL@ +GNULIB_STRTOUMAX = @GNULIB_STRTOUMAX@ +GNULIB_STRVERSCMP = @GNULIB_STRVERSCMP@ +GNULIB_SYMLINK = @GNULIB_SYMLINK@ +GNULIB_SYMLINKAT = @GNULIB_SYMLINKAT@ +GNULIB_TIMEGM = @GNULIB_TIMEGM@ +GNULIB_TIME_R = @GNULIB_TIME_R@ +GNULIB_TMPFILE = @GNULIB_TMPFILE@ +GNULIB_TTYNAME_R = @GNULIB_TTYNAME_R@ +GNULIB_UNISTD_H_GETOPT = @GNULIB_UNISTD_H_GETOPT@ +GNULIB_UNISTD_H_SIGPIPE = @GNULIB_UNISTD_H_SIGPIPE@ +GNULIB_UNLINK = @GNULIB_UNLINK@ +GNULIB_UNLINKAT = @GNULIB_UNLINKAT@ +GNULIB_UNLOCKPT = @GNULIB_UNLOCKPT@ +GNULIB_UNSETENV = @GNULIB_UNSETENV@ +GNULIB_USLEEP = @GNULIB_USLEEP@ +GNULIB_UTIMENSAT = @GNULIB_UTIMENSAT@ +GNULIB_VASPRINTF = @GNULIB_VASPRINTF@ +GNULIB_VDPRINTF = @GNULIB_VDPRINTF@ +GNULIB_VFPRINTF = @GNULIB_VFPRINTF@ +GNULIB_VFPRINTF_POSIX = @GNULIB_VFPRINTF_POSIX@ +GNULIB_VPRINTF = @GNULIB_VPRINTF@ +GNULIB_VPRINTF_POSIX = @GNULIB_VPRINTF_POSIX@ +GNULIB_VSNPRINTF = @GNULIB_VSNPRINTF@ +GNULIB_VSPRINTF_POSIX = @GNULIB_VSPRINTF_POSIX@ +GNULIB_WARN_CFLAGS = @GNULIB_WARN_CFLAGS@ +GNULIB_WCRTOMB = @GNULIB_WCRTOMB@ +GNULIB_WCSNRTOMBS = @GNULIB_WCSNRTOMBS@ +GNULIB_WCSRTOMBS = @GNULIB_WCSRTOMBS@ +GNULIB_WCTOB = @GNULIB_WCTOB@ +GNULIB_WCWIDTH = @GNULIB_WCWIDTH@ +GNULIB_WRITE = @GNULIB_WRITE@ +GREP = @GREP@ +HAVE_ATOLL = @HAVE_ATOLL@ +HAVE_BTOWC = @HAVE_BTOWC@ +HAVE_CALLOC_POSIX = @HAVE_CALLOC_POSIX@ +HAVE_CANONICALIZE_FILE_NAME = @HAVE_CANONICALIZE_FILE_NAME@ +HAVE_CHOWN = @HAVE_CHOWN@ +HAVE_DECL_ENVIRON = @HAVE_DECL_ENVIRON@ +HAVE_DECL_FPURGE = @HAVE_DECL_FPURGE@ +HAVE_DECL_GETDELIM = @HAVE_DECL_GETDELIM@ +HAVE_DECL_GETLINE = @HAVE_DECL_GETLINE@ +HAVE_DECL_GETLOADAVG = @HAVE_DECL_GETLOADAVG@ +HAVE_DECL_GETLOGIN_R = @HAVE_DECL_GETLOGIN_R@ +HAVE_DECL_GETPAGESIZE = @HAVE_DECL_GETPAGESIZE@ +HAVE_DECL_GETUSERSHELL = @HAVE_DECL_GETUSERSHELL@ +HAVE_DECL_IMAXABS = @HAVE_DECL_IMAXABS@ +HAVE_DECL_IMAXDIV = @HAVE_DECL_IMAXDIV@ +HAVE_DECL_MEMMEM = @HAVE_DECL_MEMMEM@ +HAVE_DECL_MEMRCHR = @HAVE_DECL_MEMRCHR@ +HAVE_DECL_OBSTACK_PRINTF = @HAVE_DECL_OBSTACK_PRINTF@ +HAVE_DECL_SNPRINTF = @HAVE_DECL_SNPRINTF@ +HAVE_DECL_STRDUP = @HAVE_DECL_STRDUP@ +HAVE_DECL_STRNCASECMP = @HAVE_DECL_STRNCASECMP@ +HAVE_DECL_STRNDUP = @HAVE_DECL_STRNDUP@ +HAVE_DECL_STRNLEN = @HAVE_DECL_STRNLEN@ +HAVE_DECL_STRSIGNAL = @HAVE_DECL_STRSIGNAL@ +HAVE_DECL_STRTOIMAX = @HAVE_DECL_STRTOIMAX@ +HAVE_DECL_STRTOK_R = @HAVE_DECL_STRTOK_R@ +HAVE_DECL_STRTOUMAX = @HAVE_DECL_STRTOUMAX@ +HAVE_DECL_VSNPRINTF = @HAVE_DECL_VSNPRINTF@ +HAVE_DECL_WCTOB = @HAVE_DECL_WCTOB@ +HAVE_DECL_WCWIDTH = @HAVE_DECL_WCWIDTH@ +HAVE_DPRINTF = @HAVE_DPRINTF@ +HAVE_DUP2 = @HAVE_DUP2@ +HAVE_DUP3 = @HAVE_DUP3@ +HAVE_EUIDACCESS = @HAVE_EUIDACCESS@ +HAVE_FACCESSAT = @HAVE_FACCESSAT@ +HAVE_FCHDIR = @HAVE_FCHDIR@ +HAVE_FCHMODAT = @HAVE_FCHMODAT@ +HAVE_FCHOWNAT = @HAVE_FCHOWNAT@ +HAVE_FCNTL = @HAVE_FCNTL@ +HAVE_FSEEKO = @HAVE_FSEEKO@ +HAVE_FSTATAT = @HAVE_FSTATAT@ +HAVE_FSYNC = @HAVE_FSYNC@ +HAVE_FTELLO = @HAVE_FTELLO@ +HAVE_FTRUNCATE = @HAVE_FTRUNCATE@ +HAVE_FUTIMENS = @HAVE_FUTIMENS@ +HAVE_GETDOMAINNAME = @HAVE_GETDOMAINNAME@ +HAVE_GETDTABLESIZE = @HAVE_GETDTABLESIZE@ +HAVE_GETGROUPS = @HAVE_GETGROUPS@ +HAVE_GETHOSTNAME = @HAVE_GETHOSTNAME@ +HAVE_GETLOGIN = @HAVE_GETLOGIN@ +HAVE_GETOPT_H = @HAVE_GETOPT_H@ +HAVE_GETPAGESIZE = @HAVE_GETPAGESIZE@ +HAVE_GETSUBOPT = @HAVE_GETSUBOPT@ +HAVE_GETTIMEOFDAY = @HAVE_GETTIMEOFDAY@ +HAVE_GRANTPT = @HAVE_GRANTPT@ +HAVE_INTTYPES_H = @HAVE_INTTYPES_H@ +HAVE_ISWBLANK = @HAVE_ISWBLANK@ +HAVE_ISWCNTRL = @HAVE_ISWCNTRL@ +HAVE_LANGINFO_CODESET = @HAVE_LANGINFO_CODESET@ +HAVE_LANGINFO_ERA = @HAVE_LANGINFO_ERA@ +HAVE_LANGINFO_H = @HAVE_LANGINFO_H@ +HAVE_LCHMOD = @HAVE_LCHMOD@ +HAVE_LCHOWN = @HAVE_LCHOWN@ +HAVE_LIBSIGSEGV = @HAVE_LIBSIGSEGV@ +HAVE_LINK = @HAVE_LINK@ +HAVE_LINKAT = @HAVE_LINKAT@ +HAVE_LOCALTIME_R = @HAVE_LOCALTIME_R@ +HAVE_LONG_LONG_INT = @HAVE_LONG_LONG_INT@ +HAVE_LSTAT = @HAVE_LSTAT@ +HAVE_MALLOC_POSIX = @HAVE_MALLOC_POSIX@ +HAVE_MBRLEN = @HAVE_MBRLEN@ +HAVE_MBRTOWC = @HAVE_MBRTOWC@ +HAVE_MBSINIT = @HAVE_MBSINIT@ +HAVE_MBSLEN = @HAVE_MBSLEN@ +HAVE_MBSNRTOWCS = @HAVE_MBSNRTOWCS@ +HAVE_MBSRTOWCS = @HAVE_MBSRTOWCS@ +HAVE_MEMCHR = @HAVE_MEMCHR@ +HAVE_MEMPCPY = @HAVE_MEMPCPY@ +HAVE_MKDIRAT = @HAVE_MKDIRAT@ +HAVE_MKDTEMP = @HAVE_MKDTEMP@ +HAVE_MKFIFO = @HAVE_MKFIFO@ +HAVE_MKFIFOAT = @HAVE_MKFIFOAT@ +HAVE_MKNOD = @HAVE_MKNOD@ +HAVE_MKNODAT = @HAVE_MKNODAT@ +HAVE_MKOSTEMP = @HAVE_MKOSTEMP@ +HAVE_MKOSTEMPS = @HAVE_MKOSTEMPS@ +HAVE_MKSTEMP = @HAVE_MKSTEMP@ +HAVE_MKSTEMPS = @HAVE_MKSTEMPS@ +HAVE_NANOSLEEP = @HAVE_NANOSLEEP@ +HAVE_NL_LANGINFO = @HAVE_NL_LANGINFO@ +HAVE_OPENAT = @HAVE_OPENAT@ +HAVE_OS_H = @HAVE_OS_H@ +HAVE_PIPE2 = @HAVE_PIPE2@ +HAVE_POSIX_SIGNALBLOCKING = @HAVE_POSIX_SIGNALBLOCKING@ +HAVE_PREAD = @HAVE_PREAD@ +HAVE_PTSNAME = @HAVE_PTSNAME@ +HAVE_RANDOM_H = @HAVE_RANDOM_H@ +HAVE_RANDOM_R = @HAVE_RANDOM_R@ +HAVE_RAWMEMCHR = @HAVE_RAWMEMCHR@ +HAVE_READLINK = @HAVE_READLINK@ +HAVE_READLINKAT = @HAVE_READLINKAT@ +HAVE_REALLOC_POSIX = @HAVE_REALLOC_POSIX@ +HAVE_REALPATH = @HAVE_REALPATH@ +HAVE_RENAMEAT = @HAVE_RENAMEAT@ +HAVE_RPMATCH = @HAVE_RPMATCH@ +HAVE_SETENV = @HAVE_SETENV@ +HAVE_SIGACTION = @HAVE_SIGACTION@ +HAVE_SIGINFO_T = @HAVE_SIGINFO_T@ +HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@ +HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@ +HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@ +HAVE_SIGSET_T = @HAVE_SIGSET_T@ +HAVE_SLEEP = @HAVE_SLEEP@ +HAVE_STDINT_H = @HAVE_STDINT_H@ +HAVE_STPCPY = @HAVE_STPCPY@ +HAVE_STPNCPY = @HAVE_STPNCPY@ +HAVE_STRCASECMP = @HAVE_STRCASECMP@ +HAVE_STRCASESTR = @HAVE_STRCASESTR@ +HAVE_STRCHRNUL = @HAVE_STRCHRNUL@ +HAVE_STRPBRK = @HAVE_STRPBRK@ +HAVE_STRPTIME = @HAVE_STRPTIME@ +HAVE_STRSEP = @HAVE_STRSEP@ +HAVE_STRTOD = @HAVE_STRTOD@ +HAVE_STRTOLL = @HAVE_STRTOLL@ +HAVE_STRTOULL = @HAVE_STRTOULL@ +HAVE_STRUCT_RANDOM_DATA = @HAVE_STRUCT_RANDOM_DATA@ +HAVE_STRUCT_SIGACTION_SA_SIGACTION = @HAVE_STRUCT_SIGACTION_SA_SIGACTION@ +HAVE_STRUCT_TIMEVAL = @HAVE_STRUCT_TIMEVAL@ +HAVE_STRVERSCMP = @HAVE_STRVERSCMP@ +HAVE_SYMLINK = @HAVE_SYMLINK@ +HAVE_SYMLINKAT = @HAVE_SYMLINKAT@ +HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@ +HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@ +HAVE_SYS_LOADAVG_H = @HAVE_SYS_LOADAVG_H@ +HAVE_SYS_PARAM_H = @HAVE_SYS_PARAM_H@ +HAVE_SYS_TIME_H = @HAVE_SYS_TIME_H@ +HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@ +HAVE_TIMEGM = @HAVE_TIMEGM@ +HAVE_TTYNAME_R = @HAVE_TTYNAME_R@ +HAVE_TYPE_VOLATILE_SIG_ATOMIC_T = @HAVE_TYPE_VOLATILE_SIG_ATOMIC_T@ +HAVE_UNISTD_H = @HAVE_UNISTD_H@ +HAVE_UNLINKAT = @HAVE_UNLINKAT@ +HAVE_UNLOCKPT = @HAVE_UNLOCKPT@ +HAVE_UNSETENV = @HAVE_UNSETENV@ +HAVE_UNSIGNED_LONG_LONG_INT = @HAVE_UNSIGNED_LONG_LONG_INT@ +HAVE_USLEEP = @HAVE_USLEEP@ +HAVE_UTIMENSAT = @HAVE_UTIMENSAT@ +HAVE_VASPRINTF = @HAVE_VASPRINTF@ +HAVE_VDPRINTF = @HAVE_VDPRINTF@ +HAVE_WCHAR_H = @HAVE_WCHAR_H@ +HAVE_WCHAR_T = @HAVE_WCHAR_T@ +HAVE_WCRTOMB = @HAVE_WCRTOMB@ +HAVE_WCSNRTOMBS = @HAVE_WCSNRTOMBS@ +HAVE_WCSRTOMBS = @HAVE_WCSRTOMBS@ +HAVE_WCTYPE_H = @HAVE_WCTYPE_H@ +HAVE_WINT_T = @HAVE_WINT_T@ +HAVE__BOOL = @HAVE__BOOL@ +HELP2MAN = @HELP2MAN@ +ICONV_H = @ICONV_H@ +INCLUDE_NEXT = @INCLUDE_NEXT@ +INCLUDE_NEXT_AS_FIRST_DIRECTIVE = @INCLUDE_NEXT_AS_FIRST_DIRECTIVE@ +INSTALL = @INSTALL@ +INSTALL_DATA = @INSTALL_DATA@ +INSTALL_PROGRAM = @INSTALL_PROGRAM@ +INSTALL_SCRIPT = @INSTALL_SCRIPT@ +INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@ +INT32_MAX_LT_INTMAX_MAX = @INT32_MAX_LT_INTMAX_MAX@ +INT64_MAX_EQ_LONG_MAX = @INT64_MAX_EQ_LONG_MAX@ +INTLLIBS = @INTLLIBS@ +INTL_MACOSX_LIBS = @INTL_MACOSX_LIBS@ +LDFLAGS = @LDFLAGS@ +LIBCSTACK = @LIBCSTACK@ +LIBDIFFUTILS_LIBDEPS = @LIBDIFFUTILS_LIBDEPS@ +LIBDIFFUTILS_LTLIBDEPS = @LIBDIFFUTILS_LTLIBDEPS@ +LIBICONV = @LIBICONV@ +LIBINTL = @LIBINTL@ +LIBOBJS = @LIBOBJS@ +LIBS = @LIBS@ +LIBSIGSEGV = @LIBSIGSEGV@ +LIBSIGSEGV_PREFIX = @LIBSIGSEGV_PREFIX@ +LIBTESTS_LIBDEPS = @LIBTESTS_LIBDEPS@ +LIB_CLOCK_GETTIME = @LIB_CLOCK_GETTIME@ +LOCALCHARSET_TESTS_ENVIRONMENT = @LOCALCHARSET_TESTS_ENVIRONMENT@ +LOCALE_FR = @LOCALE_FR@ +LOCALE_FR_UTF8 = @LOCALE_FR_UTF8@ +LOCALE_JA = @LOCALE_JA@ +LOCALE_TR_UTF8 = @LOCALE_TR_UTF8@ +LOCALE_ZH_CN = @LOCALE_ZH_CN@ +LTLIBCSTACK = @LTLIBCSTACK@ +LTLIBICONV = @LTLIBICONV@ +LTLIBINTL = @LTLIBINTL@ +LTLIBOBJS = @LTLIBOBJS@ +LTLIBSIGSEGV = @LTLIBSIGSEGV@ +MAKEINFO = @MAKEINFO@ +MKDIR_P = @MKDIR_P@ +MSGFMT = @MSGFMT@ +MSGFMT_015 = @MSGFMT_015@ +MSGMERGE = @MSGMERGE@ +NEXT_AS_FIRST_DIRECTIVE_ERRNO_H = @NEXT_AS_FIRST_DIRECTIVE_ERRNO_H@ +NEXT_AS_FIRST_DIRECTIVE_FCNTL_H = @NEXT_AS_FIRST_DIRECTIVE_FCNTL_H@ +NEXT_AS_FIRST_DIRECTIVE_GETOPT_H = @NEXT_AS_FIRST_DIRECTIVE_GETOPT_H@ +NEXT_AS_FIRST_DIRECTIVE_ICONV_H = @NEXT_AS_FIRST_DIRECTIVE_ICONV_H@ +NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H = @NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H@ +NEXT_AS_FIRST_DIRECTIVE_LANGINFO_H = @NEXT_AS_FIRST_DIRECTIVE_LANGINFO_H@ +NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H = @NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H@ +NEXT_AS_FIRST_DIRECTIVE_STDARG_H = @NEXT_AS_FIRST_DIRECTIVE_STDARG_H@ +NEXT_AS_FIRST_DIRECTIVE_STDDEF_H = @NEXT_AS_FIRST_DIRECTIVE_STDDEF_H@ +NEXT_AS_FIRST_DIRECTIVE_STDINT_H = @NEXT_AS_FIRST_DIRECTIVE_STDINT_H@ +NEXT_AS_FIRST_DIRECTIVE_STDIO_H = @NEXT_AS_FIRST_DIRECTIVE_STDIO_H@ +NEXT_AS_FIRST_DIRECTIVE_STDLIB_H = @NEXT_AS_FIRST_DIRECTIVE_STDLIB_H@ +NEXT_AS_FIRST_DIRECTIVE_STRINGS_H = @NEXT_AS_FIRST_DIRECTIVE_STRINGS_H@ +NEXT_AS_FIRST_DIRECTIVE_STRING_H = @NEXT_AS_FIRST_DIRECTIVE_STRING_H@ +NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H@ +NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H@ +NEXT_AS_FIRST_DIRECTIVE_SYS_WAIT_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_WAIT_H@ +NEXT_AS_FIRST_DIRECTIVE_TIME_H = @NEXT_AS_FIRST_DIRECTIVE_TIME_H@ +NEXT_AS_FIRST_DIRECTIVE_UNISTD_H = @NEXT_AS_FIRST_DIRECTIVE_UNISTD_H@ +NEXT_AS_FIRST_DIRECTIVE_WCHAR_H = @NEXT_AS_FIRST_DIRECTIVE_WCHAR_H@ +NEXT_AS_FIRST_DIRECTIVE_WCTYPE_H = @NEXT_AS_FIRST_DIRECTIVE_WCTYPE_H@ +NEXT_ERRNO_H = @NEXT_ERRNO_H@ +NEXT_FCNTL_H = @NEXT_FCNTL_H@ +NEXT_GETOPT_H = @NEXT_GETOPT_H@ +NEXT_ICONV_H = @NEXT_ICONV_H@ +NEXT_INTTYPES_H = @NEXT_INTTYPES_H@ +NEXT_LANGINFO_H = @NEXT_LANGINFO_H@ +NEXT_SIGNAL_H = @NEXT_SIGNAL_H@ +NEXT_STDARG_H = @NEXT_STDARG_H@ +NEXT_STDDEF_H = @NEXT_STDDEF_H@ +NEXT_STDINT_H = @NEXT_STDINT_H@ +NEXT_STDIO_H = @NEXT_STDIO_H@ +NEXT_STDLIB_H = @NEXT_STDLIB_H@ +NEXT_STRINGS_H = @NEXT_STRINGS_H@ +NEXT_STRING_H = @NEXT_STRING_H@ +NEXT_SYS_STAT_H = @NEXT_SYS_STAT_H@ +NEXT_SYS_TIME_H = @NEXT_SYS_TIME_H@ +NEXT_SYS_WAIT_H = @NEXT_SYS_WAIT_H@ +NEXT_TIME_H = @NEXT_TIME_H@ +NEXT_UNISTD_H = @NEXT_UNISTD_H@ +NEXT_WCHAR_H = @NEXT_WCHAR_H@ +NEXT_WCTYPE_H = @NEXT_WCTYPE_H@ +OBJEXT = @OBJEXT@ +PACKAGE = @PACKAGE@ +PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@ +PACKAGE_NAME = @PACKAGE_NAME@ +PACKAGE_STRING = @PACKAGE_STRING@ +PACKAGE_TARNAME = @PACKAGE_TARNAME@ +PACKAGE_URL = @PACKAGE_URL@ +PACKAGE_VERSION = @PACKAGE_VERSION@ +PATH_SEPARATOR = @PATH_SEPARATOR@ +POSUB = @POSUB@ +PRAGMA_SYSTEM_HEADER = @PRAGMA_SYSTEM_HEADER@ +PRIPTR_PREFIX = @PRIPTR_PREFIX@ +PRI_MACROS_BROKEN = @PRI_MACROS_BROKEN@ +PR_PROGRAM = @PR_PROGRAM@ +PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@ +RANLIB = @RANLIB@ +REPLACE_BTOWC = @REPLACE_BTOWC@ +REPLACE_CANONICALIZE_FILE_NAME = @REPLACE_CANONICALIZE_FILE_NAME@ +REPLACE_CHOWN = @REPLACE_CHOWN@ +REPLACE_CLOSE = @REPLACE_CLOSE@ +REPLACE_DPRINTF = @REPLACE_DPRINTF@ +REPLACE_DUP = @REPLACE_DUP@ +REPLACE_DUP2 = @REPLACE_DUP2@ +REPLACE_FCHOWNAT = @REPLACE_FCHOWNAT@ +REPLACE_FCLOSE = @REPLACE_FCLOSE@ +REPLACE_FCNTL = @REPLACE_FCNTL@ +REPLACE_FFLUSH = @REPLACE_FFLUSH@ +REPLACE_FOPEN = @REPLACE_FOPEN@ +REPLACE_FPRINTF = @REPLACE_FPRINTF@ +REPLACE_FPURGE = @REPLACE_FPURGE@ +REPLACE_FREOPEN = @REPLACE_FREOPEN@ +REPLACE_FSEEK = @REPLACE_FSEEK@ +REPLACE_FSEEKO = @REPLACE_FSEEKO@ +REPLACE_FSTAT = @REPLACE_FSTAT@ +REPLACE_FSTATAT = @REPLACE_FSTATAT@ +REPLACE_FTELL = @REPLACE_FTELL@ +REPLACE_FTELLO = @REPLACE_FTELLO@ +REPLACE_FUTIMENS = @REPLACE_FUTIMENS@ +REPLACE_GETCWD = @REPLACE_GETCWD@ +REPLACE_GETDELIM = @REPLACE_GETDELIM@ +REPLACE_GETGROUPS = @REPLACE_GETGROUPS@ +REPLACE_GETLINE = @REPLACE_GETLINE@ +REPLACE_GETPAGESIZE = @REPLACE_GETPAGESIZE@ +REPLACE_GETTIMEOFDAY = @REPLACE_GETTIMEOFDAY@ +REPLACE_ICONV = @REPLACE_ICONV@ +REPLACE_ICONV_OPEN = @REPLACE_ICONV_OPEN@ +REPLACE_ICONV_UTF = @REPLACE_ICONV_UTF@ +REPLACE_ISWCNTRL = @REPLACE_ISWCNTRL@ +REPLACE_LCHOWN = @REPLACE_LCHOWN@ +REPLACE_LINK = @REPLACE_LINK@ +REPLACE_LINKAT = @REPLACE_LINKAT@ +REPLACE_LOCALTIME_R = @REPLACE_LOCALTIME_R@ +REPLACE_LSEEK = @REPLACE_LSEEK@ +REPLACE_LSTAT = @REPLACE_LSTAT@ +REPLACE_MBRLEN = @REPLACE_MBRLEN@ +REPLACE_MBRTOWC = @REPLACE_MBRTOWC@ +REPLACE_MBSINIT = @REPLACE_MBSINIT@ +REPLACE_MBSNRTOWCS = @REPLACE_MBSNRTOWCS@ +REPLACE_MBSRTOWCS = @REPLACE_MBSRTOWCS@ +REPLACE_MBSTATE_T = @REPLACE_MBSTATE_T@ +REPLACE_MEMCHR = @REPLACE_MEMCHR@ +REPLACE_MEMMEM = @REPLACE_MEMMEM@ +REPLACE_MKDIR = @REPLACE_MKDIR@ +REPLACE_MKFIFO = @REPLACE_MKFIFO@ +REPLACE_MKNOD = @REPLACE_MKNOD@ +REPLACE_MKSTEMP = @REPLACE_MKSTEMP@ +REPLACE_MKTIME = @REPLACE_MKTIME@ +REPLACE_NANOSLEEP = @REPLACE_NANOSLEEP@ +REPLACE_NL_LANGINFO = @REPLACE_NL_LANGINFO@ +REPLACE_NULL = @REPLACE_NULL@ +REPLACE_OBSTACK_PRINTF = @REPLACE_OBSTACK_PRINTF@ +REPLACE_OPEN = @REPLACE_OPEN@ +REPLACE_OPENAT = @REPLACE_OPENAT@ +REPLACE_PERROR = @REPLACE_PERROR@ +REPLACE_POPEN = @REPLACE_POPEN@ +REPLACE_PREAD = @REPLACE_PREAD@ +REPLACE_PRINTF = @REPLACE_PRINTF@ +REPLACE_PUTENV = @REPLACE_PUTENV@ +REPLACE_READLINK = @REPLACE_READLINK@ +REPLACE_REALPATH = @REPLACE_REALPATH@ +REPLACE_REMOVE = @REPLACE_REMOVE@ +REPLACE_RENAME = @REPLACE_RENAME@ +REPLACE_RENAMEAT = @REPLACE_RENAMEAT@ +REPLACE_RMDIR = @REPLACE_RMDIR@ +REPLACE_SETENV = @REPLACE_SETENV@ +REPLACE_SLEEP = @REPLACE_SLEEP@ +REPLACE_SNPRINTF = @REPLACE_SNPRINTF@ +REPLACE_SPRINTF = @REPLACE_SPRINTF@ +REPLACE_STAT = @REPLACE_STAT@ +REPLACE_STDIO_WRITE_FUNCS = @REPLACE_STDIO_WRITE_FUNCS@ +REPLACE_STPNCPY = @REPLACE_STPNCPY@ +REPLACE_STRCASESTR = @REPLACE_STRCASESTR@ +REPLACE_STRDUP = @REPLACE_STRDUP@ +REPLACE_STRERROR = @REPLACE_STRERROR@ +REPLACE_STRNCAT = @REPLACE_STRNCAT@ +REPLACE_STRNDUP = @REPLACE_STRNDUP@ +REPLACE_STRNLEN = @REPLACE_STRNLEN@ +REPLACE_STRSIGNAL = @REPLACE_STRSIGNAL@ +REPLACE_STRSTR = @REPLACE_STRSTR@ +REPLACE_STRTOD = @REPLACE_STRTOD@ +REPLACE_STRTOK_R = @REPLACE_STRTOK_R@ +REPLACE_SYMLINK = @REPLACE_SYMLINK@ +REPLACE_TIMEGM = @REPLACE_TIMEGM@ +REPLACE_TMPFILE = @REPLACE_TMPFILE@ +REPLACE_TTYNAME_R = @REPLACE_TTYNAME_R@ +REPLACE_UNLINK = @REPLACE_UNLINK@ +REPLACE_UNLINKAT = @REPLACE_UNLINKAT@ +REPLACE_UNSETENV = @REPLACE_UNSETENV@ +REPLACE_USLEEP = @REPLACE_USLEEP@ +REPLACE_UTIMENSAT = @REPLACE_UTIMENSAT@ +REPLACE_VASPRINTF = @REPLACE_VASPRINTF@ +REPLACE_VDPRINTF = @REPLACE_VDPRINTF@ +REPLACE_VFPRINTF = @REPLACE_VFPRINTF@ +REPLACE_VPRINTF = @REPLACE_VPRINTF@ +REPLACE_VSNPRINTF = @REPLACE_VSNPRINTF@ +REPLACE_VSPRINTF = @REPLACE_VSPRINTF@ +REPLACE_WCRTOMB = @REPLACE_WCRTOMB@ +REPLACE_WCSNRTOMBS = @REPLACE_WCSNRTOMBS@ +REPLACE_WCSRTOMBS = @REPLACE_WCSRTOMBS@ +REPLACE_WCTOB = @REPLACE_WCTOB@ +REPLACE_WCWIDTH = @REPLACE_WCWIDTH@ +REPLACE_WRITE = @REPLACE_WRITE@ +SET_MAKE = @SET_MAKE@ +SHELL = @SHELL@ +SIG_ATOMIC_T_SUFFIX = @SIG_ATOMIC_T_SUFFIX@ +SIZE_T_SUFFIX = @SIZE_T_SUFFIX@ +STDARG_H = @STDARG_H@ +STDBOOL_H = @STDBOOL_H@ +STDDEF_H = @STDDEF_H@ +STDINT_H = @STDINT_H@ +STRIP = @STRIP@ 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then \ + $(top_srcdir)/build-aux/gitlog-to-changelog \ + --since=$(gen_start_date) > $(distdir)/cl-t; \ + rm -f $(distdir)/ChangeLog; \ + mv $(distdir)/cl-t $(distdir)/ChangeLog; \ + fi +distcheck-hook: + $(MAKE) my-distcheck + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/NEWS b/NEWS new file mode 100644 index 0000000..5fe01b7 --- /dev/null +++ b/NEWS @@ -0,0 +1,300 @@ +GNU diffutils NEWS -*- outline -*- + +* Noteworthy changes in release 3.0 (2010-05-03) [stable] + +** Bug fixes + + diff once again prints the required "\ No newline at end of file" line + when at least one input lacks a newline-at-EOF and the final hunk plus + context-length aligns exactly with the end of the newline-lacking file. + [bug introduced between 2.8.7 and 2.9] + +** Changes in behavior + + In context-style diffs, diff prints a portion of a preceding "function" + line for each hunk, with --show-function-line=RE (-F) or + --show-c-function (-p). Now, it trims leading blanks from such lines + before extracting a prefix. This is useful especially when a function + line is so far indented that the name itself would be truncated or not + included in the limited-width substring that diff appends. + + diff once again reports a difference with the diagnostic + "Binary files A and B differ" when at least one of the files + appears to be binary. From 2.8.4 through diffutils-2.9, it printed + "Files A and B differ". + + +* Noteworthy changes in release 2.9 (2010-02-11) [stable] + +** New features + + New diff option --suppress-blank-empty. + + Bring back support for `diff -NUM', where NUM is a number, + even when conforming to POSIX 1003.1-2001. This change reverts to + the behavior of GNU diff 2.7 and earlier. This is a change only + when conforming to POSIX 1003.1-2001; there is no effect when + conforming to older POSIX versions. + + This change is in response to decisions taken in the January 2005 + Austin Group standardization meeting. For more details, please see + "Utility Syntax Guidelines" in the Minutes of the January 2005 + Meeting . + + sdiff now understands '1' and '2' as synonyms for 'l' and 'r'. + +** Changes in behavior + + sdiff and diff3 now invoke diff, not $(bindir)/diff + +** Administrivia + + New discussion and bug-reporting address: bug-diffutils@gnu.org + + updated gnulib support + + +* Noteworthy changes in release 2.8.7 (2004-04-13) [stable] + + Version 2.8.7 contains no user-visible changes. + +User-visible changes in version 2.8.6: + +* New diff3 option --strip-trailing-cr. + +* With -N and -P, inaccessible empty regular files (the kind of files + that 'patch' creates to indicate nonexistent backups) are now + treated as nonexistent when they are in the 'backup' file position. + +* If multiple SKIP values are given to cmp, e.g., `cmp -i 10 -i 20', + cmp now uses the maximal value instead of the last one. + +* diff now omits the ".000000000" on hosts that do not support + fractional time stamps. + +Version 2.8.5 was not publicly released. + +User-visible changes in version 2.8.4: + +* Diff now simply prints "Files A and B differ" instead of "Binary + files A and B differ". The message is output if either A or B + appears to be a binary file, and the old wording was misleading + because it implied that both files are binary, which is not + necessarily the case. + +User-visible changes in version 2.8.3: + +* New locale: en_US. + +User-visible changes in version 2.8.2: + +* New diff and sdiff option: + --tabsize=COLUMNS +* If --ignore-space-change or --ignore-all-space is also specified, + --ignore-blank-lines now considers lines to be empty if they contain + only white space. +* More platforms now handle multibyte characters correctly when + excluding files by name (diff -x and -X). +* New locales: hu, pt_BR. + +User-visible changes in version 2.8.1: + +* Documentation fixes. + +User-visible changes in version 2.8: + +* cmp and diff now conform to POSIX 1003.1-2001 (IEEE Std 1003.1-2001) + if the underlying system conforms to POSIX and if the _POSIX2_VERSION + environment variable is set to 200112. Conformance removes support + for `diff -NUM', where NUM is a number. Use -C NUM or -U NUM instead. +* cmp now supports trailing operands SKIP1 and SKIP2, like BSD cmp. +* cmp -i or --ignore-initial now accepts SKIP1:SKIP2 option value. +* New cmp option: -n or --bytes. +* cmp's old -c or --print-chars option has been renamed; + use -b or --print-bytes instead. +* cmp now outputs "byte" rather than "char" outside the POSIX locale. +* cmp -l's index column width now adjusts to fit larger (or smaller) files. +* cmp -l -s and cmp -s -l are not allowed. Use cmp -s or cmp -l instead. +* diff uses ISO 8601 style time stamps for output times (e.g. "2001-11-23 + 16:44:36.875702460 -0800") unless in the C or POSIX locale and the + -c style is specified. +* diff's -I and -F options use the regexp syntax of grep, not of Emacs. +* diff now accepts multiple context arguments, and uses their maximum value. +* New diff and sdiff options: + -E --ignore-tab-expansion + --strip-trailing-cr +* New diff options: + --from-file=FILE, --to-file=FILE + --ignore-file-name-case + --no-ignore-file-name-case +* New diff3 and sdiff option: + --diff-program=PROGRAM +* The following diff options are still accepted, but are no longer documented. + They may be withdrawn in future releases. + -h (omit; it has no effect) + -H (use --speed-large-files instead) + -L (use --label instead) + -P (use --unidirectional-new-file instead) + --inhibit-hunk-merge (omit; it has no effect) +* Recursive diffs now sort file names according to the LC_COLLATE locale + category if possible, instead of using native byte comparison. +* Recursive diffs now detect and report directory loops. +* Diff printf specs can now use the "0" and "'" flags. +* The new sdiff interactive command `ed' precedes each version with a header. +* On 64-bit hosts, files larger than 2 GB can be compared. +* Some internationalization support has been added, but multibyte locales + are still not completely supported yet. +* Some diagnostics have been reworded slightly for consistency. + Also, `diff -D FOO' now outputs `/* ! FOO */' instead of `/* not FOO */'. +* The `patch' part of the manual now describes `patch' version 2.5.4. +* Man pages are now distributed and installed. +* There is support for DJGPP; see the 'ms' subdirectory and the files + m4/dos.m4 and */setmode.*. + + +User-visible changes in version 2.7: + +* New diff option: --binary (useful only on non-POSIX hosts) +* diff -b and -w now ignore line incompleteness; -B no longer does this. +* cmp -c now uses locale to decide which output characters to quote. +* Help and version messages are reorganized. + + +User-visible changes in version 2.6: + +* New cmp, diff, diff3, sdiff option: --help +* A new heuristic for diff greatly reduces the time needed to compare + large input files that contain many differences. +* Partly as a result, GNU diff's output is not exactly the same as before. + Usually it is a bit smaller, but sometimes it is a bit larger. + + +User-visible changes in version 2.5: + +* New cmp option: -v --version + + +User-visible changes in version 2.4: + +* New cmp option: --ignore-initial=BYTES +* New diff3 option: -T --initial-tab +* New diff option: --line-format=FORMAT +* New diff group format specifications: + [eflmnEFLMN] + A printf spec followed by one of the following letters + causes the integer corresponding to that letter to be + printed according to the printf specification. + E.g. `%5df' prints the number of the first line in the + group in the old file using the "%5d" format. + e: line number just before the group in old file; equals f - 1 + f: first line number in group in the old file + l: last line number in group in the old file + m: line number just after the group in old file; equals l + 1 + n: number of lines in group in the old file; equals l - f + 1 + E, F, L, M, N: likewise, for lines in the new file + %(A=B?T:E) + If A equals B then T else E. A and B are each either a decimal + constant or a single letter interpreted as above. T and E are + arbitrary format strings. This format spec is equivalent to T if + A's value equals B's; otherwise it is equivalent to E. For + example, `%(N=0?no:%dN) line%(N=1?:s)' is equivalent to `no lines' + if N (the number of lines in the group in the new file) is 0, + to `1 line' if N is 1, and to `%dN lines' otherwise. + %c'C' + where C is a single character, stands for the character C. C may not + be a backslash or an apostrophe. E.g. %c':' stands for a colon. + %c'\O' + where O is a string of 1, 2, or 3 octal digits, stands for the + character with octal code O. E.g. %c'\0' stands for a null character. +* New diff line format specifications: + n + The line number, printed with . + E.g. `%5dn' prints the line number with a "%5d" format. + %c'C' + %c'\O' + The character C, or with octal code O, as above. +* Supported s have the same meaning as with printf, but must + match the extended regular expression %-*[0-9]*(\.[0-9]*)?[doxX]. +* The format spec %0 introduced in version 2.1 has been removed, since it + is incompatible with printf specs like %02d. To represent a null char, + use %c'\0' instead. +* cmp and diff now conform to POSIX 1003.2-1992 (ISO/IEC 9945-2:1993) + if the underlying system conforms to POSIX: + - Some messages' wordings are changed in minor ways. + - ``White space'' is now whatever C's `isspace' says it is. + - When comparing directories, if `diff' finds a file that is not a regular + file or a directory, it reports the file's type instead of diffing it. + (As usual, it follows symbolic links first.) + - When signaled, sdiff exits with the signal's status, not with status 2. +* Now portable to hosts where int, long, pointer, etc. are not all the same + size. +* `cmp - -' now works like `diff - -'. + + +User-visible changes in version 2.3: + +* New diff option: --horizon-lines=lines + + +User-visible changes in version 2.1: + +* New diff options: + --{old,new,unchanged}-line-format='format' + --{old,new,unchanged,changed}-group-format='format' + -U +* New diff3 option: + -A --show-all +* diff3 -m now defaults to -A, not -E. +* diff3 now takes up to three -L or --label options, not just two. + If just two options are given, they refer to the first two input files, + not the first and third input files. +* sdiff and diff -y handle incomplete lines. + + +User-visible changes in version 2.0: + +* Add sdiff and cmp programs. +* Add Texinfo documentation. +* Add configure script. +* Improve diff performance. +* New diff options: +-x --exclude +-X --exclude-from +-P --unidirectional-new-file +-W --width +-y --side-by-side +--left-column +--sdiff-merge-assist +--suppress-common-lines +* diff options renamed: +--label renamed from --file-label +--forward-ed renamed from --reversed-ed +--paginate renamed from --print +--entire-new-file renamed from --entire-new-files +--new-file renamed from --new-files +--all-text removed +* New diff3 options: +-v --version +* Add long-named equivalents for other diff3 options. +* diff options -F (--show-function-line) and -I (--ignore-matching-lines) + can now be given more than once. + + + +Copyright (C) 1993-1994, 1998, 2001-2002, 2004, 2006, 2009-2010 Free Software +Foundation, Inc. + +This file is part of GNU Diffutils. + +This program is free software: you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation, either version 3 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see . diff --git a/README b/README new file mode 100644 index 0000000..061ec8a --- /dev/null +++ b/README @@ -0,0 +1,67 @@ +README for GNU DIFF + +This directory contains the GNU diff, diff3, sdiff, and cmp utilities. +Their features are a superset of the Unix features and they are +significantly faster. + +Please see the file COPYING for copying conditions. + +Please see the file doc/version.texi for version information. + +Please see the file doc/diff.texi (or doc/diff.info) for documentation +that can be printed with TeX, or read with the `info' program or with +Emacs's `M-x info'. Brief man pages are in man/*, but they are no +substitute for the documentation. + +Please see the file ABOUT-NLS for notes about translations. + +Please see the file INSTALL for generic compilation and installation +instructions. Briefly, you can run "./configure; make install". The +command "./configure --help" lists the supported --enable and --with +options. + +If you have a problem with internationalization, you might be able to +work around it as described in ABOUT-NLS by invoking `./configure +--disable-nls'. Many of the problems arise from dynamic linking +issues on non-GNU platforms (e.g. with the iconv library). Such +problems tend to be shared by other GNU applications on these +platforms, and can usually be fixed by carefully tweaking your non-GNU +installation. If you have an older version of libiconv, please +upgrade to the latest one; see . If +the problem seems isolated to diffutils, though, please report a bug. + +This program requires a Standard C compiler (C89 or later). If you +have a nonstandard compiler, please install GCC first. + +If you make changes to the source code, you may need appropriate +versions of GNU build tools to regenerate the intermediate files. The +following versions were used to generate the intermediate files in +this distribution: + +* Autoconf 2.59 +* Automake 1.8.3 +* gettext 0.14.1 +* help2man 1.33 +* Texinfo 4.7 + +Please report bugs to . + +----- + +Copyright (C) 1992, 1998, 2001-2002, 2004, 2009-2010 Free Software Foundation, +Inc. + +This file is part of GNU Diffutils. + +This program is free software: you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation, either version 3 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see . diff --git a/THANKS b/THANKS new file mode 100644 index 0000000..a96b68d --- /dev/null +++ b/THANKS @@ -0,0 +1,23 @@ +Thanks to all the following for their contributions to GNU diffutils: + +Thomas Bushnell, BSG +Wayne Davison +Ulrich Drepper +Paul Eggert +Jay Fenlason +John Gilmore +Torbjorn Granlund +Mike Haertel +Bruno Haible +Chris Hanson +Jim Kingdon +Tom Lord +David J. MacKenzie +Roland McGrath +Jim Meyering +Gene Myers +Randy Smith +Richard Stallman +Leonard H. Tower Jr. +Larry Wall +Eli Zaretskii diff --git a/TODO b/TODO new file mode 100644 index 0000000..f8dc34a --- /dev/null +++ b/TODO @@ -0,0 +1,9 @@ +Add --include option (opposite of --exclude). + +Look into sdiff improvement here: +http://www.pkix.net/~chuck/sdiff2.diff + +Propagate stderr from subprocess so that diff3 does +a better job of explaining _why_: + > $ diff3 /bin/sh /bin/false /bin/mv + > diff3: subsidiary program `diff' failed (exit status 2) diff --git a/aclocal.m4 b/aclocal.m4 new file mode 100644 index 0000000..645ff56 --- /dev/null +++ b/aclocal.m4 @@ -0,0 +1,1184 @@ +# generated automatically by aclocal 1.11a -*- Autoconf -*- + +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, +# 2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc. +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +m4_ifndef([AC_AUTOCONF_VERSION], + [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl +m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.65.57-45695],, +[m4_warning([this file was generated for autoconf 2.65.57-45695. +You have another version of autoconf. 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/bin/sh +# Print a version string. +scriptversion=2010-04-30.16; # UTC + +# Bootstrap this package from checked-out sources. + +# Copyright (C) 2003-2010 Free Software Foundation, Inc. + +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +# Originally written by Paul Eggert. The canonical version of this +# script is maintained as build-aux/bootstrap in gnulib, however, to +# be useful to your project, you should place a copy of it under +# version control in the top-level directory of your project. The +# intent is that all customization can be done with a bootstrap.conf +# file also maintained in your version control; gnulib comes with a +# template build-aux/bootstrap.conf to get you started. + +# Please report bugs or propose patches to bug-gnulib@gnu.org. + +nl=' +' + +# Ensure file names are sorted consistently across platforms. +LC_ALL=C +export LC_ALL + +local_gl_dir=gl + +# Temporary directory names. +bt='._bootmp' +bt_regex=`echo "$bt"| sed 's/\./[.]/g'` +bt2=${bt}2 + +usage() { + cat </dev/null 2>&1; then + find_tool_res=$i + break + fi + done + else + find_tool_error_prefix="\$$find_tool_envvar: " + fi + if test x"$find_tool_res" = x; then + echo >&2 "$0: one of these is required: $find_tool_names" + exit 1 + fi + ($find_tool_res --version /dev/null 2>&1 || { + echo >&2 "$0: ${find_tool_error_prefix}cannot run $find_tool_res --version" + exit 1 + } + eval "$find_tool_envvar=\$find_tool_res" + eval "export $find_tool_envvar" +} + +# Find sha1sum, named gsha1sum on MacPorts, and shasum on MacOS 10.6. +find_tool SHA1SUM sha1sum gsha1sum shasum + +# Override the default configuration, if necessary. +# Make sure that bootstrap.conf is sourced from the current directory +# if we were invoked as "sh bootstrap". +case "$0" in + */*) test -r "$0.conf" && . "$0.conf" ;; + *) test -r "$0.conf" && . ./"$0.conf" ;; +esac + + +if test "$vc_ignore" = auto; then + vc_ignore= + test -d .git && vc_ignore=.gitignore + test -d CVS && vc_ignore="$vc_ignore .cvsignore" +fi + +# Translate configuration into internal form. + +# Parse options. + +for option +do + case $option in + --help) + usage + exit;; + --gnulib-srcdir=*) + GNULIB_SRCDIR=`expr "X$option" : 'X--gnulib-srcdir=\(.*\)'`;; + --skip-po) + SKIP_PO=t;; + --force) + checkout_only_file=;; + --copy) + copy=true;; + *) + echo >&2 "$0: $option: unknown option" + exit 1;; + esac +done + +if test -n "$checkout_only_file" && test ! -r "$checkout_only_file"; then + echo "$0: Bootstrapping from a non-checked-out distribution is risky." >&2 + exit 1 +fi + +# If $STR is not already on a line by itself in $FILE, insert it, +# sorting the new contents of the file and replacing $FILE with the result. +insert_sorted_if_absent() { + file=$1 + str=$2 + test -f $file || touch $file + echo "$str" | sort -u - $file | cmp - $file > /dev/null \ + || echo "$str" | sort -u - $file -o $file \ + || exit 1 +} + +# Die if there is no AC_CONFIG_AUX_DIR($build_aux) line in configure.ac. +found_aux_dir=no +grep '^[ ]*AC_CONFIG_AUX_DIR(\['"$build_aux"'\])' configure.ac \ + >/dev/null && found_aux_dir=yes +grep '^[ ]*AC_CONFIG_AUX_DIR('"$build_aux"')' configure.ac \ + >/dev/null && found_aux_dir=yes +if test $found_aux_dir = no; then + echo "$0: expected line not found in configure.ac. Add the following:" >&2 + echo " AC_CONFIG_AUX_DIR([$build_aux])" >&2 + exit 1 +fi + +# If $build_aux doesn't exist, create it now, otherwise some bits +# below will malfunction. If creating it, also mark it as ignored. +if test ! -d $build_aux; then + mkdir $build_aux + for dot_ig in x $vc_ignore; do + test $dot_ig = x && continue + insert_sorted_if_absent $dot_ig $build_aux + done +fi + +# Note this deviates from the version comparison in automake +# in that it treats 1.5 < 1.5.0, and treats 1.4.4a < 1.4-p3a +# but this should suffice as we won't be specifying old +# version formats or redundant trailing .0 in bootstrap.conf. +# If we did want full compatibility then we should probably +# use m4_version_compare from autoconf. +sort_ver() { # sort -V is not generally available + ver1="$1" + ver2="$2" + + # split on '.' and compare each component + i=1 + while : ; do + p1=$(echo "$ver1" | cut -d. -f$i) + p2=$(echo "$ver2" | cut -d. -f$i) + if [ ! "$p1" ]; then + echo "$1 $2" + break + elif [ ! "$p2" ]; then + echo "$2 $1" + break + elif [ ! "$p1" = "$p2" ]; then + if [ "$p1" -gt "$p2" ] 2>/dev/null; then # numeric comparison + echo "$2 $1" + elif [ "$p2" -gt "$p1" ] 2>/dev/null; then # numeric comparison + echo "$1 $2" + else # numeric, then lexicographic comparison + lp=$(printf "$p1\n$p2\n" | LANG=C sort -n | tail -n1) + if [ "$lp" = "$p2" ]; then + echo "$1 $2" + else + echo "$2 $1" + fi + fi + break + fi + i=$(($i+1)) + done +} + +get_version() { + app=$1 + + $app --version >/dev/null 2>&1 || return 1 + + $app --version 2>&1 | + sed -n '# extract version within line + s/.*[v ]\{1,\}\([0-9]\{1,\}\.[.a-z0-9-]*\).*/\1/ + t done + + # extract version at start of line + s/^\([0-9]\{1,\}\.[.a-z0-9-]*\).*/\1/ + t done + + d + + :done + #the following essentially does s/5.005/5.5/ + s/\.0*\([1-9]\)/.\1/g + p + q' +} + +check_versions() { + ret=0 + + while read app req_ver; do + # Honor $APP variables ($TAR, $AUTOCONF, etc.) + appvar=`echo $app | tr '[a-z]' '[A-Z]'` + test "$appvar" = TAR && appvar=AMTAR + eval "app=\${$appvar-$app}" + inst_ver=$(get_version $app) + if [ ! "$inst_ver" ]; then + echo "Error: '$app' not found" >&2 + ret=1 + elif [ ! "$req_ver" = "-" ]; then + latest_ver=$(sort_ver $req_ver $inst_ver | cut -d' ' -f2) + if [ ! "$latest_ver" = "$inst_ver" ]; then + echo "Error: '$app' version == $inst_ver is too old" >&2 + echo " '$app' version >= $req_ver is required" >&2 + ret=1 + fi + fi + done + + return $ret +} + +print_versions() { + echo "Program Min_version" + echo "----------------------" + printf "$buildreq" + echo "----------------------" + # can't depend on column -t +} + +if ! printf "$buildreq" | check_versions; then + test -f README-prereq && + echo "See README-prereq for notes on obtaining these prerequisite programs:" >&2 + echo + print_versions + exit 1 +fi + +echo "$0: Bootstrapping from checked-out $package sources..." + +# See if we can use gnulib's git-merge-changelog merge driver. +if test -d .git && (git --version) >/dev/null 2>/dev/null ; then + if git config merge.merge-changelog.driver >/dev/null ; then + : + elif (git-merge-changelog --version) >/dev/null 2>/dev/null ; then + echo "initializing git-merge-changelog driver" + git config merge.merge-changelog.name 'GNU-style ChangeLog merge driver' + git config merge.merge-changelog.driver 'git-merge-changelog %O %A %B' + else + echo "consider installing git-merge-changelog from gnulib" + fi +fi + + +cleanup_gnulib() { + status=$? + rm -fr "$gnulib_path" + exit $status +} + +git_modules_config () { + test -f .gitmodules && git config --file .gitmodules "$@" +} + +gnulib_path=`git_modules_config submodule.gnulib.path` + +# Get gnulib files. + +case ${GNULIB_SRCDIR--} in +-) + if git_modules_config submodule.gnulib.url >/dev/null; then + echo "$0: getting gnulib files..." + git submodule init || exit $? + git submodule update || exit $? + + elif [ ! -d "$gnulib_path" ]; then + echo "$0: getting gnulib files..." + + trap cleanup_gnulib 1 2 13 15 + + git clone -h|grep -- --depth > /dev/null && shallow='--depth 2' || shallow= + git clone $shallow git://git.sv.gnu.org/gnulib "$gnulib_path" || + cleanup_gnulib + + trap - 1 2 13 15 + fi + GNULIB_SRCDIR=$gnulib_path + ;; +*) + # Use GNULIB_SRCDIR as a reference. + if test -d "$GNULIB_SRCDIR"/.git && \ + git_modules_config submodule.gnulib.url >/dev/null; then + echo "$0: getting gnulib files..." + if git submodule -h|grep -- --reference > /dev/null; then + # Prefer the one-liner available in git 1.6.4 or newer. + git submodule update --init --reference "$GNULIB_SRCDIR" \ + "$gnulib_path" || exit $? + else + # This fallback allows at least git 1.5.5. + if test -f "$gnulib_path"/gnulib-tool; then + # Since file already exists, assume submodule init already complete. + git submodule update || exit $? + else + # Older git can't clone into an empty directory. + rmdir "$gnulib_path" 2>/dev/null + git clone --reference "$GNULIB_SRCDIR" \ + "$(git_modules_config submodule.gnulib.url)" "$gnulib_path" \ + && git submodule init && git submodule update \ + || exit $? + fi + fi + GNULIB_SRCDIR=$gnulib_path + fi + ;; +esac + +gnulib_tool=$GNULIB_SRCDIR/gnulib-tool +<$gnulib_tool || exit + +# Get translations. + +download_po_files() { + subdir=$1 + domain=$2 + echo "$0: getting translations into $subdir for $domain..." + cmd=`printf "$po_download_command_format" "$domain" "$subdir"` + eval "$cmd" +} + +# Download .po files to $po_dir/.reference and copy only the new +# or modified ones into $po_dir. Also update $po_dir/LINGUAS. +update_po_files() { + # Directory containing primary .po files. + # Overwrite them only when we're sure a .po file is new. + po_dir=$1 + domain=$2 + + # Download *.po files into this dir. + # Usually contains *.s1 checksum files. + ref_po_dir="$po_dir/.reference" + + test -d $ref_po_dir || mkdir $ref_po_dir || return + download_po_files $ref_po_dir $domain \ + && ls "$ref_po_dir"/*.po 2>/dev/null | + sed 's|.*/||; s|\.po$||' > "$po_dir/LINGUAS" + + langs=`cd $ref_po_dir && echo *.po|sed 's/\.po//g'` + test "$langs" = '*' && langs=x + for po in $langs; do + case $po in x) continue;; esac + new_po="$ref_po_dir/$po.po" + cksum_file="$ref_po_dir/$po.s1" + if ! test -f "$cksum_file" || + ! test -f "$po_dir/$po.po" || + ! $SHA1SUM -c --status "$cksum_file" \ + < "$new_po" > /dev/null; then + echo "updated $po_dir/$po.po..." + cp "$new_po" "$po_dir/$po.po" \ + && $SHA1SUM < "$new_po" > "$cksum_file" + fi + done +} + +case $SKIP_PO in +'') + if test -d po; then + update_po_files po $package || exit + fi + + if test -d runtime-po; then + update_po_files runtime-po $package-runtime || exit + fi;; +esac + +symlink_to_dir() +{ + src=$1/$2 + dst=${3-$2} + + test -f "$src" && { + + # If the destination directory doesn't exist, create it. + # This is required at least for "lib/uniwidth/cjk.h". + dst_dir=`dirname "$dst"` + if ! test -d "$dst_dir"; then + mkdir -p "$dst_dir" + + # If we've just created a directory like lib/uniwidth, + # tell version control system(s) it's ignorable. + # FIXME: for now, this does only one level + parent=`dirname "$dst_dir"` + for dot_ig in x $vc_ignore; do + test $dot_ig = x && continue + ig=$parent/$dot_ig + insert_sorted_if_absent $ig `echo "$dst_dir"|sed 's,.*/,,'` + done + fi + + if $copy; then + { + test ! -h "$dst" || { + echo "$0: rm -f $dst" && + rm -f "$dst" + } + } && + test -f "$dst" && + cmp -s "$src" "$dst" || { + echo "$0: cp -fp $src $dst" && + cp -fp "$src" "$dst" + } + else + test -h "$dst" && + src_ls=`ls -diL "$src" 2>/dev/null` && set $src_ls && src_i=$1 && + dst_ls=`ls -diL "$dst" 2>/dev/null` && set $dst_ls && dst_i=$1 && + test "$src_i" = "$dst_i" || { + dot_dots= + case $src in + /*) ;; + *) + case /$dst/ in + *//* | */../* | */./* | /*/*/*/*/*/) + echo >&2 "$0: invalid symlink calculation: $src -> $dst" + exit 1;; + /*/*/*/*/) dot_dots=../../../;; + /*/*/*/) dot_dots=../../;; + /*/*/) dot_dots=../;; + esac;; + esac + + echo "$0: ln -fs $dot_dots$src $dst" && + ln -fs "$dot_dots$src" "$dst" + } + fi + } +} + +cp_mark_as_generated() +{ + cp_src=$1 + cp_dst=$2 + + if cmp -s "$cp_src" "$GNULIB_SRCDIR/$cp_dst"; then + symlink_to_dir "$GNULIB_SRCDIR" "$cp_dst" + elif cmp -s "$cp_src" "$local_gl_dir/$cp_dst"; then + symlink_to_dir $local_gl_dir "$cp_dst" + else + case $cp_dst in + *.[ch]) c1='/* '; c2=' */';; + *.texi) c1='@c '; c2= ;; + *.m4|*/Make*|Make*) c1='# ' ; c2= ;; + *) c1= ; c2= ;; + esac + + # If the destination directory doesn't exist, create it. + # This is required at least for "lib/uniwidth/cjk.h". + dst_dir=`dirname "$cp_dst"` + test -d "$dst_dir" || mkdir -p "$dst_dir" + + if test -z "$c1"; then + cmp -s "$cp_src" "$cp_dst" || { + # Copy the file first to get proper permissions if it + # doesn't already exist. Then overwrite the copy. + echo "$0: cp -f $cp_src $cp_dst" && + rm -f "$cp_dst" && + cp "$cp_src" "$cp_dst-t" && + sed "s!$bt_regex/!!g" "$cp_src" > "$cp_dst-t" && + mv -f "$cp_dst-t" "$cp_dst" + } + else + # Copy the file first to get proper permissions if it + # doesn't already exist. Then overwrite the copy. + cp "$cp_src" "$cp_dst-t" && + ( + echo "$c1-*- buffer-read-only: t -*- vi: set ro:$c2" && + echo "${c1}DO NOT EDIT! GENERATED AUTOMATICALLY!$c2" && + sed "s!$bt_regex/!!g" "$cp_src" + ) > $cp_dst-t && + if cmp -s "$cp_dst-t" "$cp_dst"; then + rm -f "$cp_dst-t" + else + echo "$0: cp $cp_src $cp_dst # with edits" && + mv -f "$cp_dst-t" "$cp_dst" + fi + fi + fi +} + +version_controlled_file() { + dir=$1 + file=$2 + found=no + if test -d CVS; then + grep -F "/$file/" $dir/CVS/Entries 2>/dev/null | + grep '^/[^/]*/[0-9]' > /dev/null && found=yes + elif test -d .git; then + git rm -n "$dir/$file" > /dev/null 2>&1 && found=yes + elif test -d .svn; then + svn log -r HEAD "$dir/$file" > /dev/null 2>&1 && found=yes + else + echo "$0: no version control for $dir/$file?" >&2 + fi + test $found = yes +} + +slurp() { + for dir in . `(cd $1 && find * -type d -print)`; do + copied= + sep= + for file in `ls -a $1/$dir`; do + case $file in + .|..) continue;; + .*) continue;; # FIXME: should all file names starting with "." be ignored? + esac + test -d $1/$dir/$file && continue + for excluded_file in $excluded_files; do + test "$dir/$file" = "$excluded_file" && continue 2 + done + if test $file = Makefile.am && test "X$gnulib_mk" != XMakefile.am; then + copied=$copied${sep}$gnulib_mk; sep=$nl + remove_intl='/^[^#].*\/intl/s/^/#/;'"s!$bt_regex/!!g" + sed "$remove_intl" $1/$dir/$file | cmp - $dir/$gnulib_mk > /dev/null || { + echo "$0: Copying $1/$dir/$file to $dir/$gnulib_mk ..." && + rm -f $dir/$gnulib_mk && + sed "$remove_intl" $1/$dir/$file >$dir/$gnulib_mk + } + elif { test "${2+set}" = set && test -r $2/$dir/$file; } || + version_controlled_file $dir $file; then + echo "$0: $dir/$file overrides $1/$dir/$file" + else + copied=$copied$sep$file; sep=$nl + if test $file = gettext.m4; then + echo "$0: patching m4/gettext.m4 to remove need for intl/* ..." + rm -f $dir/$file + sed ' + /^AC_DEFUN(\[AM_INTL_SUBDIR],/,/^]/c\ + AC_DEFUN([AM_INTL_SUBDIR], []) + /^AC_DEFUN(\[gt_INTL_SUBDIR_CORE],/,/^]/c\ + AC_DEFUN([gt_INTL_SUBDIR_CORE], []) + $a\ + AC_DEFUN([gl_LOCK_EARLY], []) + ' $1/$dir/$file >$dir/$file + else + cp_mark_as_generated $1/$dir/$file $dir/$file + fi + fi || exit + done + + for dot_ig in x $vc_ignore; do + test $dot_ig = x && continue + ig=$dir/$dot_ig + if test -n "$copied"; then + insert_sorted_if_absent $ig "$copied" + # If an ignored file name ends with .in.h, then also add + # the name with just ".h". Many gnulib headers are generated, + # e.g., stdint.in.h -> stdint.h, dirent.in.h ->..., etc. + # Likewise for .gperf -> .h, .y -> .c, and .sin -> .sed + f=`echo "$copied"|sed 's/\.in\.h$/.h/;s/\.sin$/.sed/;s/\.y$/.c/;s/\.gperf$/.h/'` + insert_sorted_if_absent $ig "$f" + + # For files like sys_stat.in.h and sys_time.in.h, record as + # ignorable the directory we might eventually create: sys/. + f=`echo "$copied"|sed 's/sys_.*\.in\.h$/sys/'` + insert_sorted_if_absent $ig "$f" + fi + done + done +} + + +# Create boot temporary directories to import from gnulib and gettext. +rm -fr $bt $bt2 && +mkdir $bt $bt2 || exit + +# Import from gnulib. + +gnulib_tool_options="\ + --import\ + --no-changelog\ + --aux-dir $bt/$build_aux\ + --doc-base $bt/$doc_base\ + --lib $gnulib_name\ + --m4-base $bt/$m4_base/\ + --source-base $bt/$source_base/\ + --tests-base $bt/$tests_base\ + --local-dir $local_gl_dir\ + $gnulib_tool_option_extras\ +" +echo "$0: $gnulib_tool $gnulib_tool_options --import ..." +$gnulib_tool $gnulib_tool_options --import $gnulib_modules && +slurp $bt || exit + +for file in $gnulib_files; do + symlink_to_dir "$GNULIB_SRCDIR" $file || exit +done + + +# Import from gettext. +with_gettext=yes +grep '^[ ]*AM_GNU_GETTEXT_VERSION(' configure.ac >/dev/null || \ + with_gettext=no + +if test $with_gettext = yes; then + echo "$0: (cd $bt2; ${AUTOPOINT-autopoint}) ..." + cp configure.ac $bt2 && + (cd $bt2 && ${AUTOPOINT-autopoint} && rm configure.ac) && + slurp $bt2 $bt || exit +fi +rm -fr $bt $bt2 || exit + +# Remove any dangling symlink matching "*.m4" or "*.[ch]" in some +# gnulib-populated directories. Such .m4 files would cause aclocal to fail. +# The following requires GNU find 4.2.3 or newer. Considering the usual +# portability constraints of this script, that may seem a very demanding +# requirement, but it should be ok. Ignore any failure, which is fine, +# since this is only a convenience to help developers avoid the relatively +# unusual case in which a symlinked-to .m4 file is git-removed from gnulib +# between successive runs of this script. +find "$m4_base" "$source_base" \ + -depth \( -name '*.m4' -o -name '*.[ch]' \) \ + -type l -xtype l -delete > /dev/null 2>&1 + +# Reconfigure, getting other files. + +# Skip autoheader if it's not needed. +grep -E '^[ ]*AC_CONFIG_HEADERS?\>' configure.ac >/dev/null || + AUTOHEADER=true + +for command in \ + libtool \ + "${ACLOCAL-aclocal} --force -I m4" \ + "${AUTOCONF-autoconf} --force" \ + "${AUTOHEADER-autoheader} --force" \ + "${AUTOMAKE-automake} --add-missing --copy --force-missing" +do + if test "$command" = libtool; then + use_libtool=0 + # We'd like to use grep -E, to see if any of LT_INIT, + # AC_PROG_LIBTOOL, AM_PROG_LIBTOOL is used in configure.ac, + # but that's not portable enough (e.g., for Solaris). + grep '^[ ]*A[CM]_PROG_LIBTOOL' configure.ac >/dev/null \ + && use_libtool=1 + grep '^[ ]*LT_INIT' configure.ac >/dev/null \ + && use_libtool=1 + test $use_libtool = 0 \ + && continue + command="${LIBTOOLIZE-libtoolize} -c -f" + fi + echo "$0: $command ..." + $command || exit +done + + +# Get some extra files from gnulib, overriding existing files. +for file in $gnulib_extra_files; do + case $file in + */INSTALL) dst=INSTALL;; + build-aux/*) dst=$build_aux/`expr "$file" : 'build-aux/\(.*\)'`;; + *) dst=$file;; + esac + symlink_to_dir "$GNULIB_SRCDIR" $file $dst || exit +done + +if test $with_gettext = yes; then + # Create gettext configuration. + echo "$0: Creating po/Makevars from po/Makevars.template ..." + rm -f po/Makevars + sed ' + /^EXTRA_LOCALE_CATEGORIES *=/s/=.*/= '"$EXTRA_LOCALE_CATEGORIES"'/ + /^COPYRIGHT_HOLDER *=/s/=.*/= '"$COPYRIGHT_HOLDER"'/ + /^MSGID_BUGS_ADDRESS *=/s|=.*|= '"$MSGID_BUGS_ADDRESS"'| + /^XGETTEXT_OPTIONS *=/{ + s/$/ \\/ + a\ + '"$XGETTEXT_OPTIONS"' $${end_of_xgettext_options+} + } + ' po/Makevars.template >po/Makevars || exit 1 + + if test -d runtime-po; then + # Similarly for runtime-po/Makevars, but not quite the same. + rm -f runtime-po/Makevars + sed ' + /^DOMAIN *=.*/s/=.*/= '"$package"'-runtime/ + /^subdir *=.*/s/=.*/= runtime-po/ + /^MSGID_BUGS_ADDRESS *=/s/=.*/= bug-'"$package"'@gnu.org/ + /^XGETTEXT_OPTIONS *=/{ + s/$/ \\/ + a\ + '"$XGETTEXT_OPTIONS_RUNTIME"' $${end_of_xgettext_options+} + } + ' po/Makevars.template >runtime-po/Makevars || exit 1 + + # Copy identical files from po to runtime-po. + (cd po && cp -p Makefile.in.in *-quot *.header *.sed *.sin ../runtime-po) + fi +fi + +bootstrap_epilogue + +echo "$0: done. Now you can run './configure'." + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-time-zone: "UTC" +# time-stamp-end: "; # UTC" +# End: diff --git a/build-aux/announce-gen b/build-aux/announce-gen new file mode 100755 index 0000000..7d70fd4 --- /dev/null +++ b/build-aux/announce-gen @@ -0,0 +1,500 @@ +eval '(exit $?0)' && eval 'exec perl -wS "$0" ${1+"$@"}' + & eval 'exec perl -wS "$0" $argv:q' + if 0; +# Generate a release announcement message. + +my $VERSION = '2009-11-20 13:36'; # UTC +# The definition above must lie within the first 8 lines in order +# for the Emacs time-stamp write hook (at end) to update it. +# If you change this file with Emacs, please let the write hook +# do its job. Otherwise, update this string manually. + +# Copyright (C) 2002-2010 Free Software Foundation, Inc. + +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +# Written by Jim Meyering + +use strict; + +use Getopt::Long; +use Digest::MD5; +use Digest::SHA1; +use POSIX qw(strftime); + +(my $ME = $0) =~ s|.*/||; + +my %valid_release_types = map {$_ => 1} qw (alpha beta stable); +my @archive_suffixes = ('tar.gz', 'tar.bz2', 'tar.lzma', 'tar.xz'); + +sub usage ($) +{ + my ($exit_code) = @_; + my $STREAM = ($exit_code == 0 ? *STDOUT : *STDERR); + if ($exit_code != 0) + { + print $STREAM "Try `$ME --help' for more information.\n"; + } + else + { + my @types = sort keys %valid_release_types; + print $STREAM < = C + +Compute the sizes of the C<@file> and return them as a hash. Return +C if one of the computation failed. + +=cut + +sub sizes (@) +{ + my (@file) = @_; + + my $fail = 0; + my %res; + foreach my $f (@file) + { + my $cmd = "du --human $f"; + my $t = `$cmd`; + # FIXME-someday: give a better diagnostic, a la $PROCESS_STATUS + $@ + and (warn "$ME: command failed: `$cmd'\n"), $fail = 1; + chomp $t; + $t =~ s/^([\d.]+[MkK]).*/${1}B/; + $res{$f} = $t; + } + return $fail ? undef : %res; +} + +=item C dedicated to the list of <@file>, which +sizes are stored in C<%size>, and which are available from the C<@url>. + +=cut + +sub print_locations ($\@\%@) +{ + my ($title, $url, $size, @file) = @_; + print "Here are the $title:\n"; + foreach my $url (@{$url}) + { + for my $file (@file) + { + print " $url/$file"; + print " (", $$size{$file}, ")" + if exists $$size{$file}; + print "\n"; + } + } + print "\n"; +} + +=item C. + +=cut + +sub print_checksums (@) +{ + my (@file) = @_; + + print "Here are the MD5 and SHA1 checksums:\n"; + print "\n"; + + foreach my $meth (qw (md5 sha1)) + { + foreach my $f (@file) + { + open IN, '<', $f + or die "$ME: $f: cannot open for reading: $!\n"; + binmode IN; + my $dig = + ($meth eq 'md5' + ? Digest::MD5->new->addfile(*IN)->hexdigest + : Digest::SHA1->new->addfile(*IN)->hexdigest); + close IN; + print "$dig $f\n"; + } + } + print "\n"; +} + +=item C addressing changes +between versions C<$prev_version> and C<$curr_version>. + +=cut + +sub print_news_deltas ($$$) +{ + my ($news_file, $prev_version, $curr_version) = @_; + + print "\n$news_file\n\n"; + + # Print all lines from $news_file, starting with the first one + # that mentions $curr_version up to but not including + # the first occurrence of $prev_version. + my $in_items; + + my $re_prefix = qr/(?:\* )?(?:Noteworthy c|Major c|C)(?i:hanges)/; + + open NEWS, '<', $news_file + or die "$ME: $news_file: cannot open for reading: $!\n"; + while (defined (my $line = )) + { + if ( ! $in_items) + { + # Match lines like these: + # * Major changes in release 5.0.1: + # * Noteworthy changes in release 6.6 (2006-11-22) [stable] + $line =~ /^$re_prefix.*(?:[^\d.]|$)\Q$curr_version\E(?:[^\d.]|$)/o + or next; + $in_items = 1; + print $line; + } + else + { + # This regexp must not match version numbers in NEWS items. + # For example, they might well say `introduced in 4.5.5', + # and we don't want that to match. + $line =~ /^$re_prefix.*(?:[^\d.]|$)\Q$prev_version\E(?:[^\d.]|$)/o + and last; + print $line; + } + } + close NEWS; + + $in_items + or die "$ME: $news_file: no matching lines for `$curr_version'\n"; +} + +sub print_changelog_deltas ($$) +{ + my ($package_name, $prev_version) = @_; + + # Print new ChangeLog entries. + + # First find all CVS-controlled ChangeLog files. + use File::Find; + my @changelog; + find ({wanted => sub {$_ eq 'ChangeLog' && -d 'CVS' + and push @changelog, $File::Find::name}}, + '.'); + + # If there are no ChangeLog files, we're done. + @changelog + or return; + my %changelog = map {$_ => 1} @changelog; + + # Reorder the list of files so that if there are ChangeLog + # files in the specified directories, they're listed first, + # in this order: + my @dir = qw ( . src lib m4 config doc ); + + # A typical @changelog array might look like this: + # ./ChangeLog + # ./po/ChangeLog + # ./m4/ChangeLog + # ./lib/ChangeLog + # ./doc/ChangeLog + # ./config/ChangeLog + my @reordered; + foreach my $d (@dir) + { + my $dot_slash = $d eq '.' ? $d : "./$d"; + my $target = "$dot_slash/ChangeLog"; + delete $changelog{$target} + and push @reordered, $target; + } + + # Append any remaining ChangeLog files. + push @reordered, sort keys %changelog; + + # Remove leading `./'. + @reordered = map { s!^\./!!; $_ } @reordered; + + print "\nChangeLog entries:\n\n"; + # print join ("\n", @reordered), "\n"; + + $prev_version =~ s/\./_/g; + my $prev_cvs_tag = "\U$package_name\E-$prev_version"; + + my $cmd = "cvs -n diff -u -r$prev_cvs_tag -rHEAD @reordered"; + open DIFF, '-|', $cmd + or die "$ME: cannot run `$cmd': $!\n"; + # Print two types of lines, making minor changes: + # Lines starting with `+++ ', e.g., + # +++ ChangeLog 22 Feb 2003 16:52:51 -0000 1.247 + # and those starting with `+'. + # Don't print the others. + my $prev_printed_line_empty = 1; + while (defined (my $line = )) + { + if ($line =~ /^\+\+\+ /) + { + my $separator = "*"x70 ."\n"; + $line =~ s///; + $line =~ s/\s.*//; + $prev_printed_line_empty + or print "\n"; + print $separator, $line, $separator; + } + elsif ($line =~ /^\+/) + { + $line =~ s///; + print $line; + $prev_printed_line_empty = ($line =~ /^$/); + } + } + close DIFF; + + # The exit code should be 1. + # Allow in case there are no modified ChangeLog entries. + $? == 256 || $? == 128 + or warn "$ME: warning: `cmd' had unexpected exit code or signal ($?)\n"; +} + +sub get_tool_versions ($$) +{ + my ($tool_list, $gnulib_version) = @_; + @$tool_list + or return (); + + my $fail; + my @tool_version_pair; + foreach my $t (@$tool_list) + { + if ($t eq 'gnulib') + { + push @tool_version_pair, ucfirst $t . ' ' . $gnulib_version; + next; + } + # Assume that the last "word" on the first line of + # `tool --version` output is the version string. + my ($first_line, undef) = split ("\n", `$t --version`); + if ($first_line =~ /.* (\d[\w.-]+)$/) + { + $t = ucfirst $t; + push @tool_version_pair, "$t $1"; + } + else + { + defined $first_line + and $first_line = ''; + warn "$ME: $t: unexpected --version output\n:$first_line"; + $fail = 1; + } + } + + $fail + and exit 1; + + return @tool_version_pair; +} + +{ + # Neutralize the locale, so that, for instance, "du" does not + # issue "1,2" instead of "1.2", what confuses our regexps. + $ENV{LC_ALL} = "C"; + + my $release_type; + my $package_name; + my $prev_version; + my $curr_version; + my $gpg_key_id; + my @url_dir_list; + my @news_file; + my $bootstrap_tools; + my $gnulib_version; + my $print_checksums_p = 1; + + GetOptions + ( + 'release-type=s' => \$release_type, + 'package-name=s' => \$package_name, + 'previous-version=s' => \$prev_version, + 'current-version=s' => \$curr_version, + 'gpg-key-id=s' => \$gpg_key_id, + 'url-directory=s' => \@url_dir_list, + 'news=s' => \@news_file, + 'bootstrap-tools=s' => \$bootstrap_tools, + 'gnulib-version=s' => \$gnulib_version, + 'print-checksums!' => \$print_checksums_p, + 'archive-suffix=s' => \@archive_suffixes, + + help => sub { usage 0 }, + version => sub { print "$ME version $VERSION\n"; exit }, + ) or usage 1; + + my $fail = 0; + # Ensure that sure each required option is specified. + $release_type + or (warn "$ME: release type not specified\n"), $fail = 1; + $package_name + or (warn "$ME: package name not specified\n"), $fail = 1; + $prev_version + or (warn "$ME: previous version string not specified\n"), $fail = 1; + $curr_version + or (warn "$ME: current version string not specified\n"), $fail = 1; + $gpg_key_id + or (warn "$ME: GnuPG key ID not specified\n"), $fail = 1; + @url_dir_list + or (warn "$ME: URL directory name(s) not specified\n"), $fail = 1; + + my @tool_list = split ',', $bootstrap_tools; + + grep (/^gnulib$/, @tool_list) ^ defined $gnulib_version + and (warn "$ME: when specifying gnulib as a tool, you must also specify\n" + . "--gnulib-version=V, where V is the result of running git describe\n" + . "in the gnulib source directory.\n"), $fail = 1; + + exists $valid_release_types{$release_type} + or (warn "$ME: `$release_type': invalid release type\n"), $fail = 1; + + @ARGV + and (warn "$ME: too many arguments:\n", join ("\n", @ARGV), "\n"), + $fail = 1; + $fail + and usage 1; + + my $my_distdir = "$package_name-$curr_version"; + + my $xd = "$package_name-$prev_version-$curr_version.xdelta"; + + my @candidates = map { "$my_distdir.$_" } @archive_suffixes; + my @tarballs = grep {-f $_} @candidates; + + @tarballs + or die "$ME: none of " . join(', ', @candidates) . " were found\n"; + my @sizable = @tarballs; + -f $xd + and push @sizable, $xd; + my %size = sizes (@sizable); + %size + or exit 1; + + # The markup is escaped as <\# so that when this script is sent by + # mail (or part of a diff), Gnus is not triggered. + print < + +FIXME: put comments here + +EOF + + print_locations ("compressed sources", @url_dir_list, %size, @tarballs); + -f $xd + and print_locations ("xdelta diffs (useful? if so, " + . "please tell bug-gnulib\@gnu.org)", + @url_dir_list, %size, $xd); + my @sig_files = map { "$_.sig" } @tarballs; + print_locations ("GPG detached signatures[*]", @url_dir_list, %size, + @sig_files); + if ($url_dir_list[0] =~ "gnu\.org") + { + print "To reduce load on the main server, use a mirror listed at:\n"; + print " http://www.gnu.org/order/ftp.html\n\n"; + } + + $print_checksums_p + and print_checksums (@sizable); + + print <. */ + +/* _GL_ARG_NONNULL((n,...,m)) tells the compiler and static analyzer tools + that the values passed as arguments n, ..., m must be non-NULL pointers. + n = 1 stands for the first argument, n = 2 for the second argument etc. */ +#ifndef _GL_ARG_NONNULL +# if (__GNUC__ == 3 && __GNUC_MINOR__ >= 3) || __GNUC__ > 3 +# define _GL_ARG_NONNULL(params) __attribute__ ((__nonnull__ params)) +# else +# define _GL_ARG_NONNULL(params) +# endif +#endif diff --git a/build-aux/c++defs.h b/build-aux/c++defs.h new file mode 100644 index 0000000..798f565 --- /dev/null +++ b/build-aux/c++defs.h @@ -0,0 +1,253 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* C++ compatible function declaration macros. + Copyright (C) 2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify it + under the terms of the GNU General Public License as published + by the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . */ + +#ifndef _GL_CXXDEFS_H +#define _GL_CXXDEFS_H + +/* The three most frequent use cases of these macros are: + + * For providing a substitute for a function that is missing on some + platforms, but is declared and works fine on the platforms on which + it exists: + + #if @GNULIB_FOO@ + # if !@HAVE_FOO@ + _GL_FUNCDECL_SYS (foo, ...); + # endif + _GL_CXXALIAS_SYS (foo, ...); + _GL_CXXALIASWARN (foo); + #elif defined GNULIB_POSIXCHECK + ... + #endif + + * For providing a replacement for a function that exists on all platforms, + but is broken/insufficient and needs to be replaced on some platforms: + + #if @GNULIB_FOO@ + # if @REPLACE_FOO@ + # if !(defined __cplusplus && defined GNULIB_NAMESPACE) + # undef foo + # define foo rpl_foo + # endif + _GL_FUNCDECL_RPL (foo, ...); + _GL_CXXALIAS_RPL (foo, ...); + # else + _GL_CXXALIAS_SYS (foo, ...); + # endif + _GL_CXXALIASWARN (foo); + #elif defined GNULIB_POSIXCHECK + ... + #endif + + * For providing a replacement for a function that exists on some platforms + but is broken/insufficient and needs to be replaced on some of them and + is additionally either missing or undeclared on some other platforms: + + #if @GNULIB_FOO@ + # if @REPLACE_FOO@ + # if !(defined __cplusplus && defined GNULIB_NAMESPACE) + # undef foo + # define foo rpl_foo + # endif + _GL_FUNCDECL_RPL (foo, ...); + _GL_CXXALIAS_RPL (foo, ...); + # else + # if !@HAVE_FOO@ or if !@HAVE_DECL_FOO@ + _GL_FUNCDECL_SYS (foo, ...); + # endif + _GL_CXXALIAS_SYS (foo, ...); + # endif + _GL_CXXALIASWARN (foo); + #elif defined GNULIB_POSIXCHECK + ... + #endif +*/ + +/* _GL_EXTERN_C declaration; + performs the declaration with C linkage. */ +#if defined __cplusplus +# define _GL_EXTERN_C extern "C" +#else +# define _GL_EXTERN_C extern +#endif + +/* _GL_FUNCDECL_RPL (func, rettype, parameters_and_attributes); + declares a replacement function, named rpl_func, with the given prototype, + consisting of return type, parameters, and attributes. + Example: + _GL_FUNCDECL_RPL (open, int, (const char *filename, int flags, ...) + _GL_ARG_NONNULL ((1))); + */ +#define _GL_FUNCDECL_RPL(func,rettype,parameters_and_attributes) \ + _GL_FUNCDECL_RPL_1 (rpl_##func, rettype, parameters_and_attributes) +#define _GL_FUNCDECL_RPL_1(rpl_func,rettype,parameters_and_attributes) \ + _GL_EXTERN_C rettype rpl_func parameters_and_attributes + +/* _GL_FUNCDECL_SYS (func, rettype, parameters_and_attributes); + declares the system function, named func, with the given prototype, + consisting of return type, parameters, and attributes. + Example: + _GL_FUNCDECL_SYS (open, int, (const char *filename, int flags, ...) + _GL_ARG_NONNULL ((1))); + */ +#define _GL_FUNCDECL_SYS(func,rettype,parameters_and_attributes) \ + _GL_EXTERN_C rettype func parameters_and_attributes + +/* _GL_CXXALIAS_RPL (func, rettype, parameters); + declares a C++ alias called GNULIB_NAMESPACE::func + that redirects to rpl_func, if GNULIB_NAMESPACE is defined. + Example: + _GL_CXXALIAS_RPL (open, int, (const char *filename, int flags, ...)); + */ +#define _GL_CXXALIAS_RPL(func,rettype,parameters) \ + _GL_CXXALIAS_RPL_1 (func, rpl_##func, rettype, parameters) +#if defined __cplusplus && defined GNULIB_NAMESPACE +# define _GL_CXXALIAS_RPL_1(func,rpl_func,rettype,parameters) \ + namespace GNULIB_NAMESPACE \ + { \ + rettype (*const func) parameters = ::rpl_func; \ + } \ + _GL_EXTERN_C int _gl_cxxalias_dummy +#else +# define _GL_CXXALIAS_RPL_1(func,rpl_func,rettype,parameters) \ + _GL_EXTERN_C int _gl_cxxalias_dummy +#endif + +/* _GL_CXXALIAS_RPL_CAST_1 (func, rpl_func, rettype, parameters); + is like _GL_CXXALIAS_RPL_1 (func, rpl_func, rettype, parameters); + except that the C function rpl_func may have a slightly different + declaration. A cast is used to silence the "invalid conversion" error + that would otherwise occur. */ +#if defined __cplusplus && defined GNULIB_NAMESPACE +# define _GL_CXXALIAS_RPL_CAST_1(func,rpl_func,rettype,parameters) \ + namespace GNULIB_NAMESPACE \ + { \ + rettype (*const func) parameters = \ + reinterpret_cast(::rpl_func); \ + } \ + _GL_EXTERN_C int _gl_cxxalias_dummy +#else +# define _GL_CXXALIAS_RPL_CAST_1(func,rpl_func,rettype,parameters) \ + _GL_EXTERN_C int _gl_cxxalias_dummy +#endif + +/* _GL_CXXALIAS_SYS (func, rettype, parameters); + declares a C++ alias called GNULIB_NAMESPACE::func + that redirects to the system provided function func, if GNULIB_NAMESPACE + is defined. + Example: + _GL_CXXALIAS_SYS (open, int, (const char *filename, int flags, ...)); + */ +#if defined __cplusplus && defined GNULIB_NAMESPACE + /* If we were to write + rettype (*const func) parameters = ::func; + like above in _GL_CXXALIAS_RPL_1, the compiler could optimize calls + better (remove an indirection through a 'static' pointer variable), + but then the _GL_CXXALIASWARN macro below would cause a warning not only + for uses of ::func but also for uses of GNULIB_NAMESPACE::func. */ +# define _GL_CXXALIAS_SYS(func,rettype,parameters) \ + namespace GNULIB_NAMESPACE \ + { \ + static rettype (*func) parameters = ::func; \ + } \ + _GL_EXTERN_C int _gl_cxxalias_dummy +#else +# define _GL_CXXALIAS_SYS(func,rettype,parameters) \ + _GL_EXTERN_C int _gl_cxxalias_dummy +#endif + +/* _GL_CXXALIAS_SYS_CAST (func, rettype, parameters); + is like _GL_CXXALIAS_SYS (func, rettype, parameters); + except that the C function func may have a slightly different declaration. + A cast is used to silence the "invalid conversion" error that would + otherwise occur. */ +#if defined __cplusplus && defined GNULIB_NAMESPACE +# define _GL_CXXALIAS_SYS_CAST(func,rettype,parameters) \ + namespace GNULIB_NAMESPACE \ + { \ + static rettype (*func) parameters = \ + reinterpret_cast(::func); \ + } \ + _GL_EXTERN_C int _gl_cxxalias_dummy +#else +# define _GL_CXXALIAS_SYS_CAST(func,rettype,parameters) \ + _GL_EXTERN_C int _gl_cxxalias_dummy +#endif + +/* _GL_CXXALIAS_SYS_CAST2 (func, rettype, parameters, rettype2, parameters2); + is like _GL_CXXALIAS_SYS (func, rettype, parameters); + except that the C function is picked among a set of overloaded functions, + namely the one with rettype2 and parameters2. Two consecutive casts + are used to silence the "cannot find a match" and "invalid conversion" + errors that would otherwise occur. */ +#if defined __cplusplus && defined GNULIB_NAMESPACE + /* The outer cast must be a reinterpret_cast. + The inner cast: When the function is defined as a set of overloaded + functions, it works as a static_cast<>, choosing the designated variant. + When the function is defined as a single variant, it works as a + reinterpret_cast<>. The parenthesized cast syntax works both ways. */ +# define _GL_CXXALIAS_SYS_CAST2(func,rettype,parameters,rettype2,parameters2) \ + namespace GNULIB_NAMESPACE \ + { \ + static rettype (*func) parameters = \ + reinterpret_cast( \ + (rettype2(*)parameters2)(::func)); \ + } \ + _GL_EXTERN_C int _gl_cxxalias_dummy +#else +# define _GL_CXXALIAS_SYS_CAST2(func,rettype,parameters,rettype2,parameters2) \ + _GL_EXTERN_C int _gl_cxxalias_dummy +#endif + +/* _GL_CXXALIASWARN (func); + causes a warning to be emitted when ::func is used but not when + GNULIB_NAMESPACE::func is used. func must be defined without overloaded + variants. */ +#if defined __cplusplus && defined GNULIB_NAMESPACE +# define _GL_CXXALIASWARN(func) \ + _GL_CXXALIASWARN_1 (func, GNULIB_NAMESPACE) +# define _GL_CXXALIASWARN_1(func,namespace) \ + _GL_CXXALIASWARN_2 (func, namespace) +# define _GL_CXXALIASWARN_2(func,namespace) \ + _GL_WARN_ON_USE (func, \ + "The symbol ::" #func " refers to the system function. " \ + "Use " #namespace "::" #func " instead.") +#else +# define _GL_CXXALIASWARN(func) \ + _GL_EXTERN_C int _gl_cxxalias_dummy +#endif + +/* _GL_CXXALIASWARN1 (func, rettype, parameters_and_attributes); + causes a warning to be emitted when the given overloaded variant of ::func + is used but not when GNULIB_NAMESPACE::func is used. */ +#if defined __cplusplus && defined GNULIB_NAMESPACE +# define _GL_CXXALIASWARN1(func,rettype,parameters_and_attributes) \ + _GL_CXXALIASWARN1_1 (func, rettype, parameters_and_attributes, \ + GNULIB_NAMESPACE) +# define _GL_CXXALIASWARN1_1(func,rettype,parameters_and_attributes,namespace) \ + _GL_CXXALIASWARN1_2 (func, rettype, parameters_and_attributes, namespace) +# define _GL_CXXALIASWARN1_2(func,rettype,parameters_and_attributes,namespace) \ + _GL_WARN_ON_USE_CXX (func, rettype, parameters_and_attributes, \ + "The symbol ::" #func " refers to the system function. " \ + "Use " #namespace "::" #func " instead.") +#else +# define _GL_CXXALIASWARN1(func,rettype,parameters_and_attributes) \ + _GL_EXTERN_C int _gl_cxxalias_dummy +#endif + +#endif /* _GL_CXXDEFS_H */ diff --git a/build-aux/compile b/build-aux/compile new file mode 100755 index 0000000..c0096a7 --- /dev/null +++ b/build-aux/compile @@ -0,0 +1,143 @@ +#! /bin/sh +# Wrapper for compilers which do not understand `-c -o'. + +scriptversion=2009-10-06.20; # UTC + +# Copyright (C) 1999, 2000, 2003, 2004, 2005, 2009 Free Software +# Foundation, Inc. +# Written by Tom Tromey . +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# This file is maintained in Automake, please report +# bugs to or send patches to +# . + +case $1 in + '') + echo "$0: No command. Try \`$0 --help' for more information." 1>&2 + exit 1; + ;; + -h | --h*) + cat <<\EOF +Usage: compile [--help] [--version] PROGRAM [ARGS] + +Wrapper for compilers which do not understand `-c -o'. +Remove `-o dest.o' from ARGS, run PROGRAM with the remaining +arguments, and rename the output as expected. + +If you are trying to build a whole package this is not the +right script to run: please start by reading the file `INSTALL'. + +Report bugs to . +EOF + exit $? + ;; + -v | --v*) + echo "compile $scriptversion" + exit $? + ;; +esac + +ofile= +cfile= +eat= + +for arg +do + if test -n "$eat"; then + eat= + else + case $1 in + -o) + # configure might choose to run compile as `compile cc -o foo foo.c'. + # So we strip `-o arg' only if arg is an object. + eat=1 + case $2 in + *.o | *.obj) + ofile=$2 + ;; + *) + set x "$@" -o "$2" + shift + ;; + esac + ;; + *.c) + cfile=$1 + set x "$@" "$1" + shift + ;; + *) + set x "$@" "$1" + shift + ;; + esac + fi + shift +done + +if test -z "$ofile" || test -z "$cfile"; then + # If no `-o' option was seen then we might have been invoked from a + # pattern rule where we don't need one. That is ok -- this is a + # normal compilation that the losing compiler can handle. If no + # `.c' file was seen then we are probably linking. That is also + # ok. + exec "$@" +fi + +# Name of file we expect compiler to create. +cofile=`echo "$cfile" | sed 's|^.*[\\/]||; s|^[a-zA-Z]:||; s/\.c$/.o/'` + +# Create the lock directory. +# Note: use `[/\\:.-]' here to ensure that we don't use the same name +# that we are using for the .o file. Also, base the name on the expected +# object file name, since that is what matters with a parallel build. +lockdir=`echo "$cofile" | sed -e 's|[/\\:.-]|_|g'`.d +while true; do + if mkdir "$lockdir" >/dev/null 2>&1; then + break + fi + sleep 1 +done +# FIXME: race condition here if user kills between mkdir and trap. +trap "rmdir '$lockdir'; exit 1" 1 2 15 + +# Run the compile. +"$@" +ret=$? + +if test -f "$cofile"; then + test "$cofile" = "$ofile" || mv "$cofile" "$ofile" +elif test -f "${cofile}bj"; then + test "${cofile}bj" = "$ofile" || mv "${cofile}bj" "$ofile" +fi + +rmdir "$lockdir" +exit $ret + +# Local Variables: +# mode: shell-script +# sh-indentation: 2 +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-time-zone: "UTC" +# time-stamp-end: "; # UTC" +# End: diff --git a/build-aux/config.guess b/build-aux/config.guess new file mode 100755 index 0000000..115f944 --- /dev/null +++ b/build-aux/config.guess @@ -0,0 +1,1502 @@ +#! /bin/sh +# Attempt to guess a canonical system name. +# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, +# 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 +# Free Software Foundation, Inc. + +timestamp='2010-04-03' + +# This file is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA +# 02110-1301, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + + +# Originally written by Per Bothner. Please send patches (context +# diff format) to and include a ChangeLog +# entry. +# +# This script attempts to guess a canonical system name similar to +# config.sub. If it succeeds, it prints the system name on stdout, and +# exits with 0. Otherwise, it exits with 1. +# +# You can get the latest version of this script from: +# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD + +me=`echo "$0" | sed -e 's,.*/,,'` + +usage="\ +Usage: $0 [OPTION] + +Output the configuration name of the system \`$me' is run on. + +Operation modes: + -h, --help print this help, then exit + -t, --time-stamp print date of last modification, then exit + -v, --version print version number, then exit + +Report bugs and patches to ." + +version="\ +GNU config.guess ($timestamp) + +Originally written by Per Bothner. +Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, +2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free +Software Foundation, Inc. + +This is free software; see the source for copying conditions. There is NO +warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." + +help=" +Try \`$me --help' for more information." + +# Parse command line +while test $# -gt 0 ; do + case $1 in + --time-stamp | --time* | -t ) + echo "$timestamp" ; exit ;; + --version | -v ) + echo "$version" ; exit ;; + --help | --h* | -h ) + echo "$usage"; exit ;; + -- ) # Stop option processing + shift; break ;; + - ) # Use stdin as input. + break ;; + -* ) + echo "$me: invalid option $1$help" >&2 + exit 1 ;; + * ) + break ;; + esac +done + +if test $# != 0; then + echo "$me: too many arguments$help" >&2 + exit 1 +fi + +trap 'exit 1' HUP INT TERM + +# CC_FOR_BUILD -- compiler used by this script. Note that the use of a +# compiler to aid in system detection is discouraged as it requires +# temporary files to be created and, as you can see below, it is a +# headache to deal with in a portable fashion. + +# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still +# use `HOST_CC' if defined, but it is deprecated. + +# Portable tmp directory creation inspired by the Autoconf team. + +set_cc_for_build=' +trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ; +trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" HUP INT PIPE TERM ; +: ${TMPDIR=/tmp} ; + { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } || + { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } || + { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } || + { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ; +dummy=$tmp/dummy ; +tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ; +case $CC_FOR_BUILD,$HOST_CC,$CC in + ,,) echo "int x;" > $dummy.c ; + for c in cc gcc c89 c99 ; do + if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then + CC_FOR_BUILD="$c"; break ; + fi ; + done ; + if test x"$CC_FOR_BUILD" = x ; then + CC_FOR_BUILD=no_compiler_found ; + fi + ;; + ,,*) CC_FOR_BUILD=$CC ;; + ,*,*) CC_FOR_BUILD=$HOST_CC ;; +esac ; set_cc_for_build= ;' + +# This is needed to find uname on a Pyramid OSx when run in the BSD universe. +# (ghazi@noc.rutgers.edu 1994-08-24) +if (test -f /.attbin/uname) >/dev/null 2>&1 ; then + PATH=$PATH:/.attbin ; export PATH +fi + +UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown +UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown +UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown +UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown + +# Note: order is significant - the case branches are not exclusive. + +case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in + *:NetBSD:*:*) + # NetBSD (nbsd) targets should (where applicable) match one or + # more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*, + # *-*-netbsdecoff* and *-*-netbsd*. For targets that recently + # switched to ELF, *-*-netbsd* would select the old + # object file format. This provides both forward + # compatibility and a consistent mechanism for selecting the + # object file format. + # + # Note: NetBSD doesn't particularly care about the vendor + # portion of the name. We always set it to "unknown". + sysctl="sysctl -n hw.machine_arch" + UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \ + /usr/sbin/$sysctl 2>/dev/null || echo unknown)` + case "${UNAME_MACHINE_ARCH}" in + armeb) machine=armeb-unknown ;; + arm*) machine=arm-unknown ;; + sh3el) machine=shl-unknown ;; + sh3eb) machine=sh-unknown ;; + sh5el) machine=sh5le-unknown ;; + *) machine=${UNAME_MACHINE_ARCH}-unknown ;; + esac + # The Operating System including object format, if it has switched + # to ELF recently, or will in the future. + case "${UNAME_MACHINE_ARCH}" in + arm*|i386|m68k|ns32k|sh3*|sparc|vax) + eval $set_cc_for_build + if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \ + | grep -q __ELF__ + then + # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout). + # Return netbsd for either. FIX? + os=netbsd + else + os=netbsdelf + fi + ;; + *) + os=netbsd + ;; + esac + # The OS release + # Debian GNU/NetBSD machines have a different userland, and + # thus, need a distinct triplet. However, they do not need + # kernel version information, so it can be replaced with a + # suitable tag, in the style of linux-gnu. + case "${UNAME_VERSION}" in + Debian*) + release='-gnu' + ;; + *) + release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'` + ;; + esac + # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM: + # contains redundant information, the shorter form: + # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used. + echo "${machine}-${os}${release}" + exit ;; + *:OpenBSD:*:*) + UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'` + echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE} + exit ;; + *:ekkoBSD:*:*) + echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE} + exit ;; + *:SolidBSD:*:*) + echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE} + exit ;; + macppc:MirBSD:*:*) + echo powerpc-unknown-mirbsd${UNAME_RELEASE} + exit ;; + *:MirBSD:*:*) + echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE} + exit ;; + alpha:OSF1:*:*) + case $UNAME_RELEASE in + *4.0) + UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'` + ;; + *5.*) + UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'` + ;; + esac + # According to Compaq, /usr/sbin/psrinfo has been available on + # OSF/1 and Tru64 systems produced since 1995. I hope that + # covers most systems running today. This code pipes the CPU + # types through head -n 1, so we only detect the type of CPU 0. + ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^ The alpha \(.*\) processor.*$/\1/p' | head -n 1` + case "$ALPHA_CPU_TYPE" in + "EV4 (21064)") + UNAME_MACHINE="alpha" ;; + "EV4.5 (21064)") + UNAME_MACHINE="alpha" ;; + "LCA4 (21066/21068)") + UNAME_MACHINE="alpha" ;; + "EV5 (21164)") + UNAME_MACHINE="alphaev5" ;; + "EV5.6 (21164A)") + UNAME_MACHINE="alphaev56" ;; + "EV5.6 (21164PC)") + UNAME_MACHINE="alphapca56" ;; + "EV5.7 (21164PC)") + UNAME_MACHINE="alphapca57" ;; + "EV6 (21264)") + UNAME_MACHINE="alphaev6" ;; + "EV6.7 (21264A)") + UNAME_MACHINE="alphaev67" ;; + "EV6.8CB (21264C)") + UNAME_MACHINE="alphaev68" ;; + "EV6.8AL (21264B)") + UNAME_MACHINE="alphaev68" ;; + "EV6.8CX (21264D)") + UNAME_MACHINE="alphaev68" ;; + "EV6.9A (21264/EV69A)") + UNAME_MACHINE="alphaev69" ;; + "EV7 (21364)") + UNAME_MACHINE="alphaev7" ;; + "EV7.9 (21364A)") + UNAME_MACHINE="alphaev79" ;; + esac + # A Pn.n version is a patched version. + # A Vn.n version is a released version. + # A Tn.n version is a released field test version. + # A Xn.n version is an unreleased experimental baselevel. + # 1.2 uses "1.2" for uname -r. + echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` + exit ;; + Alpha\ *:Windows_NT*:*) + # How do we know it's Interix rather than the generic POSIX subsystem? + # Should we change UNAME_MACHINE based on the output of uname instead + # of the specific Alpha model? + echo alpha-pc-interix + exit ;; + 21064:Windows_NT:50:3) + echo alpha-dec-winnt3.5 + exit ;; + Amiga*:UNIX_System_V:4.0:*) + echo m68k-unknown-sysv4 + exit ;; + *:[Aa]miga[Oo][Ss]:*:*) + echo ${UNAME_MACHINE}-unknown-amigaos + exit ;; + *:[Mm]orph[Oo][Ss]:*:*) + echo ${UNAME_MACHINE}-unknown-morphos + exit ;; + *:OS/390:*:*) + echo i370-ibm-openedition + exit ;; + *:z/VM:*:*) + echo s390-ibm-zvmoe + exit ;; + *:OS400:*:*) + echo powerpc-ibm-os400 + exit ;; + arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*) + echo arm-acorn-riscix${UNAME_RELEASE} + exit ;; + arm:riscos:*:*|arm:RISCOS:*:*) + echo arm-unknown-riscos + exit ;; + SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*) + echo hppa1.1-hitachi-hiuxmpp + exit ;; + Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*) + # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE. + if test "`(/bin/universe) 2>/dev/null`" = att ; then + echo pyramid-pyramid-sysv3 + else + echo pyramid-pyramid-bsd + fi + exit ;; + NILE*:*:*:dcosx) + echo pyramid-pyramid-svr4 + exit ;; + DRS?6000:unix:4.0:6*) + echo sparc-icl-nx6 + exit ;; + DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*) + case `/usr/bin/uname -p` in + sparc) echo sparc-icl-nx7; exit ;; + esac ;; + s390x:SunOS:*:*) + echo ${UNAME_MACHINE}-ibm-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + sun4H:SunOS:5.*:*) + echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*) + echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*) + echo i386-pc-auroraux${UNAME_RELEASE} + exit ;; + i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*) + eval $set_cc_for_build + SUN_ARCH="i386" + # If there is a compiler, see if it is configured for 64-bit objects. + # Note that the Sun cc does not turn __LP64__ into 1 like gcc does. + # This test works for both compilers. + if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then + if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \ + (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \ + grep IS_64BIT_ARCH >/dev/null + then + SUN_ARCH="x86_64" + fi + fi + echo ${SUN_ARCH}-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + sun4*:SunOS:6*:*) + # According to config.sub, this is the proper way to canonicalize + # SunOS6. Hard to guess exactly what SunOS6 will be like, but + # it's likely to be more like Solaris than SunOS4. + echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + sun4*:SunOS:*:*) + case "`/usr/bin/arch -k`" in + Series*|S4*) + UNAME_RELEASE=`uname -v` + ;; + esac + # Japanese Language versions have a version number like `4.1.3-JL'. + echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'` + exit ;; + sun3*:SunOS:*:*) + echo m68k-sun-sunos${UNAME_RELEASE} + exit ;; + sun*:*:4.2BSD:*) + UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null` + test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3 + case "`/bin/arch`" in + sun3) + echo m68k-sun-sunos${UNAME_RELEASE} + ;; + sun4) + echo sparc-sun-sunos${UNAME_RELEASE} + ;; + esac + exit ;; + aushp:SunOS:*:*) + echo sparc-auspex-sunos${UNAME_RELEASE} + exit ;; + # The situation for MiNT is a little confusing. The machine name + # can be virtually everything (everything which is not + # "atarist" or "atariste" at least should have a processor + # > m68000). The system name ranges from "MiNT" over "FreeMiNT" + # to the lowercase version "mint" (or "freemint"). Finally + # the system name "TOS" denotes a system which is actually not + # MiNT. But MiNT is downward compatible to TOS, so this should + # be no problem. + atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*) + echo m68k-atari-mint${UNAME_RELEASE} + exit ;; + atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*) + echo m68k-atari-mint${UNAME_RELEASE} + exit ;; + *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*) + echo m68k-atari-mint${UNAME_RELEASE} + exit ;; + milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*) + echo m68k-milan-mint${UNAME_RELEASE} + exit ;; + hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*) + echo m68k-hades-mint${UNAME_RELEASE} + exit ;; + *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*) + echo m68k-unknown-mint${UNAME_RELEASE} + exit ;; + m68k:machten:*:*) + echo m68k-apple-machten${UNAME_RELEASE} + exit ;; + powerpc:machten:*:*) + echo powerpc-apple-machten${UNAME_RELEASE} + exit ;; + RISC*:Mach:*:*) + echo mips-dec-mach_bsd4.3 + exit ;; + RISC*:ULTRIX:*:*) + echo mips-dec-ultrix${UNAME_RELEASE} + exit ;; + VAX*:ULTRIX*:*:*) + echo vax-dec-ultrix${UNAME_RELEASE} + exit ;; + 2020:CLIX:*:* | 2430:CLIX:*:*) + echo clipper-intergraph-clix${UNAME_RELEASE} + exit ;; + mips:*:*:UMIPS | mips:*:*:RISCos) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c +#ifdef __cplusplus +#include /* for printf() prototype */ + int main (int argc, char *argv[]) { +#else + int main (argc, argv) int argc; char *argv[]; { +#endif + #if defined (host_mips) && defined (MIPSEB) + #if defined (SYSTYPE_SYSV) + printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0); + #endif + #if defined (SYSTYPE_SVR4) + printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0); + #endif + #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD) + printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0); + #endif + #endif + exit (-1); + } +EOF + $CC_FOR_BUILD -o $dummy $dummy.c && + dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` && + SYSTEM_NAME=`$dummy $dummyarg` && + { echo "$SYSTEM_NAME"; exit; } + echo mips-mips-riscos${UNAME_RELEASE} + exit ;; + Motorola:PowerMAX_OS:*:*) + echo powerpc-motorola-powermax + exit ;; + Motorola:*:4.3:PL8-*) + echo powerpc-harris-powermax + exit ;; + Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*) + echo powerpc-harris-powermax + exit ;; + Night_Hawk:Power_UNIX:*:*) + echo powerpc-harris-powerunix + exit ;; + m88k:CX/UX:7*:*) + echo m88k-harris-cxux7 + exit ;; + m88k:*:4*:R4*) + echo m88k-motorola-sysv4 + exit ;; + m88k:*:3*:R3*) + echo m88k-motorola-sysv3 + exit ;; + AViiON:dgux:*:*) + # DG/UX returns AViiON for all architectures + UNAME_PROCESSOR=`/usr/bin/uname -p` + if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ] + then + if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \ + [ ${TARGET_BINARY_INTERFACE}x = x ] + then + echo m88k-dg-dgux${UNAME_RELEASE} + else + echo m88k-dg-dguxbcs${UNAME_RELEASE} + fi + else + echo i586-dg-dgux${UNAME_RELEASE} + fi + exit ;; + M88*:DolphinOS:*:*) # DolphinOS (SVR3) + echo m88k-dolphin-sysv3 + exit ;; + M88*:*:R3*:*) + # Delta 88k system running SVR3 + echo m88k-motorola-sysv3 + exit ;; + XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3) + echo m88k-tektronix-sysv3 + exit ;; + Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD) + echo m68k-tektronix-bsd + exit ;; + *:IRIX*:*:*) + echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'` + exit ;; + ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX. + echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id + exit ;; # Note that: echo "'`uname -s`'" gives 'AIX ' + i*86:AIX:*:*) + echo i386-ibm-aix + exit ;; + ia64:AIX:*:*) + if [ -x /usr/bin/oslevel ] ; then + IBM_REV=`/usr/bin/oslevel` + else + IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} + fi + echo ${UNAME_MACHINE}-ibm-aix${IBM_REV} + exit ;; + *:AIX:2:3) + if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #include + + main() + { + if (!__power_pc()) + exit(1); + puts("powerpc-ibm-aix3.2.5"); + exit(0); + } +EOF + if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` + then + echo "$SYSTEM_NAME" + else + echo rs6000-ibm-aix3.2.5 + fi + elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then + echo rs6000-ibm-aix3.2.4 + else + echo rs6000-ibm-aix3.2 + fi + exit ;; + *:AIX:*:[456]) + IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'` + if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then + IBM_ARCH=rs6000 + else + IBM_ARCH=powerpc + fi + if [ -x /usr/bin/oslevel ] ; then + IBM_REV=`/usr/bin/oslevel` + else + IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} + fi + echo ${IBM_ARCH}-ibm-aix${IBM_REV} + exit ;; + *:AIX:*:*) + echo rs6000-ibm-aix + exit ;; + ibmrt:4.4BSD:*|romp-ibm:BSD:*) + echo romp-ibm-bsd4.4 + exit ;; + ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and + echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to + exit ;; # report: romp-ibm BSD 4.3 + *:BOSX:*:*) + echo rs6000-bull-bosx + exit ;; + DPX/2?00:B.O.S.:*:*) + echo m68k-bull-sysv3 + exit ;; + 9000/[34]??:4.3bsd:1.*:*) + echo m68k-hp-bsd + exit ;; + hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*) + echo m68k-hp-bsd4.4 + exit ;; + 9000/[34678]??:HP-UX:*:*) + HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` + case "${UNAME_MACHINE}" in + 9000/31? ) HP_ARCH=m68000 ;; + 9000/[34]?? ) HP_ARCH=m68k ;; + 9000/[678][0-9][0-9]) + if [ -x /usr/bin/getconf ]; then + sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` + sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` + case "${sc_cpu_version}" in + 523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0 + 528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1 + 532) # CPU_PA_RISC2_0 + case "${sc_kernel_bits}" in + 32) HP_ARCH="hppa2.0n" ;; + 64) HP_ARCH="hppa2.0w" ;; + '') HP_ARCH="hppa2.0" ;; # HP-UX 10.20 + esac ;; + esac + fi + if [ "${HP_ARCH}" = "" ]; then + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + + #define _HPUX_SOURCE + #include + #include + + int main () + { + #if defined(_SC_KERNEL_BITS) + long bits = sysconf(_SC_KERNEL_BITS); + #endif + long cpu = sysconf (_SC_CPU_VERSION); + + switch (cpu) + { + case CPU_PA_RISC1_0: puts ("hppa1.0"); break; + case CPU_PA_RISC1_1: puts ("hppa1.1"); break; + case CPU_PA_RISC2_0: + #if defined(_SC_KERNEL_BITS) + switch (bits) + { + case 64: puts ("hppa2.0w"); break; + case 32: puts ("hppa2.0n"); break; + default: puts ("hppa2.0"); break; + } break; + #else /* !defined(_SC_KERNEL_BITS) */ + puts ("hppa2.0"); break; + #endif + default: puts ("hppa1.0"); break; + } + exit (0); + } +EOF + (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy` + test -z "$HP_ARCH" && HP_ARCH=hppa + fi ;; + esac + if [ ${HP_ARCH} = "hppa2.0w" ] + then + eval $set_cc_for_build + + # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating + # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler + # generating 64-bit code. GNU and HP use different nomenclature: + # + # $ CC_FOR_BUILD=cc ./config.guess + # => hppa2.0w-hp-hpux11.23 + # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess + # => hppa64-hp-hpux11.23 + + if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | + grep -q __LP64__ + then + HP_ARCH="hppa2.0w" + else + HP_ARCH="hppa64" + fi + fi + echo ${HP_ARCH}-hp-hpux${HPUX_REV} + exit ;; + ia64:HP-UX:*:*) + HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` + echo ia64-hp-hpux${HPUX_REV} + exit ;; + 3050*:HI-UX:*:*) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #include + int + main () + { + long cpu = sysconf (_SC_CPU_VERSION); + /* The order matters, because CPU_IS_HP_MC68K erroneously returns + true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct + results, however. */ + if (CPU_IS_PA_RISC (cpu)) + { + switch (cpu) + { + case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; + case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; + case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; + default: puts ("hppa-hitachi-hiuxwe2"); break; + } + } + else if (CPU_IS_HP_MC68K (cpu)) + puts ("m68k-hitachi-hiuxwe2"); + else puts ("unknown-hitachi-hiuxwe2"); + exit (0); + } +EOF + $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` && + { echo "$SYSTEM_NAME"; exit; } + echo unknown-hitachi-hiuxwe2 + exit ;; + 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* ) + echo hppa1.1-hp-bsd + exit ;; + 9000/8??:4.3bsd:*:*) + echo hppa1.0-hp-bsd + exit ;; + *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) + echo hppa1.0-hp-mpeix + exit ;; + hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* ) + echo hppa1.1-hp-osf + exit ;; + hp8??:OSF1:*:*) + echo hppa1.0-hp-osf + exit ;; + i*86:OSF1:*:*) + if [ -x /usr/sbin/sysversion ] ; then + echo ${UNAME_MACHINE}-unknown-osf1mk + else + echo ${UNAME_MACHINE}-unknown-osf1 + fi + exit ;; + parisc*:Lites*:*:*) + echo hppa1.1-hp-lites + exit ;; + C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) + echo c1-convex-bsd + exit ;; + C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) + if getsysinfo -f scalar_acc + then echo c32-convex-bsd + else echo c2-convex-bsd + fi + exit ;; + C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) + echo c34-convex-bsd + exit ;; + C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) + echo c38-convex-bsd + exit ;; + C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) + echo c4-convex-bsd + exit ;; + CRAY*Y-MP:*:*:*) + echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*[A-Z]90:*:*:*) + echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \ + | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ + -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ + -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*TS:*:*:*) + echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*T3E:*:*:*) + echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*SV1:*:*:*) + echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + *:UNICOS/mp:*:*) + echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) + FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` + FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` + FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'` + echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" + exit ;; + 5000:UNIX_System_V:4.*:*) + FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` + FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'` + echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" + exit ;; + i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) + echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE} + exit ;; + sparc*:BSD/OS:*:*) + echo sparc-unknown-bsdi${UNAME_RELEASE} + exit ;; + *:BSD/OS:*:*) + echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE} + exit ;; + *:FreeBSD:*:*) + case ${UNAME_MACHINE} in + pc98) + echo i386-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; + amd64) + echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; + *) + echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; + esac + exit ;; + i*:CYGWIN*:*) + echo ${UNAME_MACHINE}-pc-cygwin + exit ;; + *:MINGW*:*) + echo ${UNAME_MACHINE}-pc-mingw32 + exit ;; + i*:windows32*:*) + # uname -m includes "-pc" on this system. + echo ${UNAME_MACHINE}-mingw32 + exit ;; + i*:PW*:*) + echo ${UNAME_MACHINE}-pc-pw32 + exit ;; + *:Interix*:*) + case ${UNAME_MACHINE} in + x86) + echo i586-pc-interix${UNAME_RELEASE} + exit ;; + authenticamd | genuineintel | EM64T) + echo x86_64-unknown-interix${UNAME_RELEASE} + exit ;; + IA64) + echo ia64-unknown-interix${UNAME_RELEASE} + exit ;; + esac ;; + [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*) + echo i${UNAME_MACHINE}-pc-mks + exit ;; + 8664:Windows_NT:*) + echo x86_64-pc-mks + exit ;; + i*:Windows_NT*:* | Pentium*:Windows_NT*:*) + # How do we know it's Interix rather than the generic POSIX subsystem? + # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we + # UNAME_MACHINE based on the output of uname instead of i386? + echo i586-pc-interix + exit ;; + i*:UWIN*:*) + echo ${UNAME_MACHINE}-pc-uwin + exit ;; + amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*) + echo x86_64-unknown-cygwin + exit ;; + p*:CYGWIN*:*) + echo powerpcle-unknown-cygwin + exit ;; + prep*:SunOS:5.*:*) + echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + *:GNU:*:*) + # the GNU system + echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'` + exit ;; + *:GNU/*:*:*) + # other systems with GNU libc and userland + echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu + exit ;; + i*86:Minix:*:*) + echo ${UNAME_MACHINE}-pc-minix + exit ;; + alpha:Linux:*:*) + case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in + EV5) UNAME_MACHINE=alphaev5 ;; + EV56) UNAME_MACHINE=alphaev56 ;; + PCA56) UNAME_MACHINE=alphapca56 ;; + PCA57) UNAME_MACHINE=alphapca56 ;; + EV6) UNAME_MACHINE=alphaev6 ;; + EV67) UNAME_MACHINE=alphaev67 ;; + EV68*) UNAME_MACHINE=alphaev68 ;; + esac + objdump --private-headers /bin/sh | grep -q ld.so.1 + if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi + echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC} + exit ;; + arm*:Linux:*:*) + eval $set_cc_for_build + if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \ + | grep -q __ARM_EABI__ + then + echo ${UNAME_MACHINE}-unknown-linux-gnu + else + echo ${UNAME_MACHINE}-unknown-linux-gnueabi + fi + exit ;; + avr32*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + cris:Linux:*:*) + echo cris-axis-linux-gnu + exit ;; + crisv32:Linux:*:*) + echo crisv32-axis-linux-gnu + exit ;; + frv:Linux:*:*) + echo frv-unknown-linux-gnu + exit ;; + i*86:Linux:*:*) + LIBC=gnu + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #ifdef __dietlibc__ + LIBC=dietlibc + #endif +EOF + eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC'` + echo "${UNAME_MACHINE}-pc-linux-${LIBC}" + exit ;; + ia64:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + m32r*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + m68*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + mips:Linux:*:* | mips64:Linux:*:*) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #undef CPU + #undef ${UNAME_MACHINE} + #undef ${UNAME_MACHINE}el + #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) + CPU=${UNAME_MACHINE}el + #else + #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) + CPU=${UNAME_MACHINE} + #else + CPU= + #endif + #endif +EOF + eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'` + test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; } + ;; + or32:Linux:*:*) + echo or32-unknown-linux-gnu + exit ;; + padre:Linux:*:*) + echo sparc-unknown-linux-gnu + exit ;; + parisc64:Linux:*:* | hppa64:Linux:*:*) + echo hppa64-unknown-linux-gnu + exit ;; + parisc:Linux:*:* | hppa:Linux:*:*) + # Look for CPU level + case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in + PA7*) echo hppa1.1-unknown-linux-gnu ;; + PA8*) echo hppa2.0-unknown-linux-gnu ;; + *) echo hppa-unknown-linux-gnu ;; + esac + exit ;; + ppc64:Linux:*:*) + echo powerpc64-unknown-linux-gnu + exit ;; + ppc:Linux:*:*) + echo powerpc-unknown-linux-gnu + exit ;; + s390:Linux:*:* | s390x:Linux:*:*) + echo ${UNAME_MACHINE}-ibm-linux + exit ;; + sh64*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + sh*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + sparc:Linux:*:* | sparc64:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + vax:Linux:*:*) + echo ${UNAME_MACHINE}-dec-linux-gnu + exit ;; + x86_64:Linux:*:*) + echo x86_64-unknown-linux-gnu + exit ;; + xtensa*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + i*86:DYNIX/ptx:4*:*) + # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. + # earlier versions are messed up and put the nodename in both + # sysname and nodename. + echo i386-sequent-sysv4 + exit ;; + i*86:UNIX_SV:4.2MP:2.*) + # Unixware is an offshoot of SVR4, but it has its own version + # number series starting with 2... + # I am not positive that other SVR4 systems won't match this, + # I just have to hope. -- rms. + # Use sysv4.2uw... so that sysv4* matches it. + echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION} + exit ;; + i*86:OS/2:*:*) + # If we were able to find `uname', then EMX Unix compatibility + # is probably installed. + echo ${UNAME_MACHINE}-pc-os2-emx + exit ;; + i*86:XTS-300:*:STOP) + echo ${UNAME_MACHINE}-unknown-stop + exit ;; + i*86:atheos:*:*) + echo ${UNAME_MACHINE}-unknown-atheos + exit ;; + i*86:syllable:*:*) + echo ${UNAME_MACHINE}-pc-syllable + exit ;; + i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*) + echo i386-unknown-lynxos${UNAME_RELEASE} + exit ;; + i*86:*DOS:*:*) + echo ${UNAME_MACHINE}-pc-msdosdjgpp + exit ;; + i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*) + UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'` + if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then + echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL} + else + echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL} + fi + exit ;; + i*86:*:5:[678]*) + # UnixWare 7.x, OpenUNIX and OpenServer 6. + case `/bin/uname -X | grep "^Machine"` in + *486*) UNAME_MACHINE=i486 ;; + *Pentium) UNAME_MACHINE=i586 ;; + *Pent*|*Celeron) UNAME_MACHINE=i686 ;; + esac + echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION} + exit ;; + i*86:*:3.2:*) + if test -f /usr/options/cb.name; then + UNAME_REL=`sed -n 's/.*Version //p' /dev/null >/dev/null ; then + UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')` + (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486 + (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \ + && UNAME_MACHINE=i586 + (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \ + && UNAME_MACHINE=i686 + (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \ + && UNAME_MACHINE=i686 + echo ${UNAME_MACHINE}-pc-sco$UNAME_REL + else + echo ${UNAME_MACHINE}-pc-sysv32 + fi + exit ;; + pc:*:*:*) + # Left here for compatibility: + # uname -m prints for DJGPP always 'pc', but it prints nothing about + # the processor, so we play safe by assuming i586. + # Note: whatever this is, it MUST be the same as what config.sub + # prints for the "djgpp" host, or else GDB configury will decide that + # this is a cross-build. + echo i586-pc-msdosdjgpp + exit ;; + Intel:Mach:3*:*) + echo i386-pc-mach3 + exit ;; + paragon:*:*:*) + echo i860-intel-osf1 + exit ;; + i860:*:4.*:*) # i860-SVR4 + if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then + echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4 + else # Add other i860-SVR4 vendors below as they are discovered. + echo i860-unknown-sysv${UNAME_RELEASE} # Unknown i860-SVR4 + fi + exit ;; + mini*:CTIX:SYS*5:*) + # "miniframe" + echo m68010-convergent-sysv + exit ;; + mc68k:UNIX:SYSTEM5:3.51m) + echo m68k-convergent-sysv + exit ;; + M680?0:D-NIX:5.3:*) + echo m68k-diab-dnix + exit ;; + M68*:*:R3V[5678]*:*) + test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;; + 3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0) + OS_REL='' + test -r /etc/.relid \ + && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && { echo i486-ncr-sysv4.3${OS_REL}; exit; } + /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ + && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; + 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*) + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && { echo i486-ncr-sysv4; exit; } ;; + NCR*:*:4.2:* | MPRAS*:*:4.2:*) + OS_REL='.3' + test -r /etc/.relid \ + && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && { echo i486-ncr-sysv4.3${OS_REL}; exit; } + /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ + && { echo i586-ncr-sysv4.3${OS_REL}; exit; } + /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \ + && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; + m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*) + echo m68k-unknown-lynxos${UNAME_RELEASE} + exit ;; + mc68030:UNIX_System_V:4.*:*) + echo m68k-atari-sysv4 + exit ;; + TSUNAMI:LynxOS:2.*:*) + echo sparc-unknown-lynxos${UNAME_RELEASE} + exit ;; + rs6000:LynxOS:2.*:*) + echo rs6000-unknown-lynxos${UNAME_RELEASE} + exit ;; + PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*) + echo powerpc-unknown-lynxos${UNAME_RELEASE} + exit ;; + SM[BE]S:UNIX_SV:*:*) + echo mips-dde-sysv${UNAME_RELEASE} + exit ;; + RM*:ReliantUNIX-*:*:*) + echo mips-sni-sysv4 + exit ;; + RM*:SINIX-*:*:*) + echo mips-sni-sysv4 + exit ;; + *:SINIX-*:*:*) + if uname -p 2>/dev/null >/dev/null ; then + UNAME_MACHINE=`(uname -p) 2>/dev/null` + echo ${UNAME_MACHINE}-sni-sysv4 + else + echo ns32k-sni-sysv + fi + exit ;; + PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort + # says + echo i586-unisys-sysv4 + exit ;; + *:UNIX_System_V:4*:FTX*) + # From Gerald Hewes . + # How about differentiating between stratus architectures? -djm + echo hppa1.1-stratus-sysv4 + exit ;; + *:*:*:FTX*) + # From seanf@swdc.stratus.com. + echo i860-stratus-sysv4 + exit ;; + i*86:VOS:*:*) + # From Paul.Green@stratus.com. + echo ${UNAME_MACHINE}-stratus-vos + exit ;; + *:VOS:*:*) + # From Paul.Green@stratus.com. + echo hppa1.1-stratus-vos + exit ;; + mc68*:A/UX:*:*) + echo m68k-apple-aux${UNAME_RELEASE} + exit ;; + news*:NEWS-OS:6*:*) + echo mips-sony-newsos6 + exit ;; + R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*) + if [ -d /usr/nec ]; then + echo mips-nec-sysv${UNAME_RELEASE} + else + echo mips-unknown-sysv${UNAME_RELEASE} + fi + exit ;; + BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only. + echo powerpc-be-beos + exit ;; + BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only. + echo powerpc-apple-beos + exit ;; + BePC:BeOS:*:*) # BeOS running on Intel PC compatible. + echo i586-pc-beos + exit ;; + BePC:Haiku:*:*) # Haiku running on Intel PC compatible. + echo i586-pc-haiku + exit ;; + SX-4:SUPER-UX:*:*) + echo sx4-nec-superux${UNAME_RELEASE} + exit ;; + SX-5:SUPER-UX:*:*) + echo sx5-nec-superux${UNAME_RELEASE} + exit ;; + SX-6:SUPER-UX:*:*) + echo sx6-nec-superux${UNAME_RELEASE} + exit ;; + SX-7:SUPER-UX:*:*) + echo sx7-nec-superux${UNAME_RELEASE} + exit ;; + SX-8:SUPER-UX:*:*) + echo sx8-nec-superux${UNAME_RELEASE} + exit ;; + SX-8R:SUPER-UX:*:*) + echo sx8r-nec-superux${UNAME_RELEASE} + exit ;; + Power*:Rhapsody:*:*) + echo powerpc-apple-rhapsody${UNAME_RELEASE} + exit ;; + *:Rhapsody:*:*) + echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE} + exit ;; + *:Darwin:*:*) + UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown + case $UNAME_PROCESSOR in + i386) + eval $set_cc_for_build + if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then + if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \ + (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \ + grep IS_64BIT_ARCH >/dev/null + then + UNAME_PROCESSOR="x86_64" + fi + fi ;; + unknown) UNAME_PROCESSOR=powerpc ;; + esac + echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE} + exit ;; + *:procnto*:*:* | *:QNX:[0123456789]*:*) + UNAME_PROCESSOR=`uname -p` + if test "$UNAME_PROCESSOR" = "x86"; then + UNAME_PROCESSOR=i386 + UNAME_MACHINE=pc + fi + echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE} + exit ;; + *:QNX:*:4*) + echo i386-pc-qnx + exit ;; + NSE-?:NONSTOP_KERNEL:*:*) + echo nse-tandem-nsk${UNAME_RELEASE} + exit ;; + NSR-?:NONSTOP_KERNEL:*:*) + echo nsr-tandem-nsk${UNAME_RELEASE} + exit ;; + *:NonStop-UX:*:*) + echo mips-compaq-nonstopux + exit ;; + BS2000:POSIX*:*:*) + echo bs2000-siemens-sysv + exit ;; + DS/*:UNIX_System_V:*:*) + echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE} + exit ;; + *:Plan9:*:*) + # "uname -m" is not consistent, so use $cputype instead. 386 + # is converted to i386 for consistency with other x86 + # operating systems. + if test "$cputype" = "386"; then + UNAME_MACHINE=i386 + else + UNAME_MACHINE="$cputype" + fi + echo ${UNAME_MACHINE}-unknown-plan9 + exit ;; + *:TOPS-10:*:*) + echo pdp10-unknown-tops10 + exit ;; + *:TENEX:*:*) + echo pdp10-unknown-tenex + exit ;; + KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*) + echo pdp10-dec-tops20 + exit ;; + XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*) + echo pdp10-xkl-tops20 + exit ;; + *:TOPS-20:*:*) + echo pdp10-unknown-tops20 + exit ;; + *:ITS:*:*) + echo pdp10-unknown-its + exit ;; + SEI:*:*:SEIUX) + echo mips-sei-seiux${UNAME_RELEASE} + exit ;; + *:DragonFly:*:*) + echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` + exit ;; + *:*VMS:*:*) + UNAME_MACHINE=`(uname -p) 2>/dev/null` + case "${UNAME_MACHINE}" in + A*) echo alpha-dec-vms ; exit ;; + I*) echo ia64-dec-vms ; exit ;; + V*) echo vax-dec-vms ; exit ;; + esac ;; + *:XENIX:*:SysV) + echo i386-pc-xenix + exit ;; + i*86:skyos:*:*) + echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//' + exit ;; + i*86:rdos:*:*) + echo ${UNAME_MACHINE}-pc-rdos + exit ;; + i*86:AROS:*:*) + echo ${UNAME_MACHINE}-pc-aros + exit ;; +esac + +#echo '(No uname command or uname output not recognized.)' 1>&2 +#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2 + +eval $set_cc_for_build +cat >$dummy.c < +# include +#endif +main () +{ +#if defined (sony) +#if defined (MIPSEB) + /* BFD wants "bsd" instead of "newsos". Perhaps BFD should be changed, + I don't know.... */ + printf ("mips-sony-bsd\n"); exit (0); +#else +#include + printf ("m68k-sony-newsos%s\n", +#ifdef NEWSOS4 + "4" +#else + "" +#endif + ); exit (0); +#endif +#endif + +#if defined (__arm) && defined (__acorn) && defined (__unix) + printf ("arm-acorn-riscix\n"); exit (0); +#endif + +#if defined (hp300) && !defined (hpux) + printf ("m68k-hp-bsd\n"); exit (0); +#endif + +#if defined (NeXT) +#if !defined (__ARCHITECTURE__) +#define __ARCHITECTURE__ "m68k" +#endif + int version; + version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`; + if (version < 4) + printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version); + else + printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version); + exit (0); +#endif + +#if defined (MULTIMAX) || defined (n16) +#if defined (UMAXV) + printf ("ns32k-encore-sysv\n"); exit (0); +#else +#if defined (CMU) + printf ("ns32k-encore-mach\n"); exit (0); +#else + printf ("ns32k-encore-bsd\n"); exit (0); +#endif +#endif +#endif + +#if defined (__386BSD__) + printf ("i386-pc-bsd\n"); exit (0); +#endif + +#if defined (sequent) +#if defined (i386) + printf ("i386-sequent-dynix\n"); exit (0); +#endif +#if defined (ns32000) + printf ("ns32k-sequent-dynix\n"); exit (0); +#endif +#endif + +#if defined (_SEQUENT_) + struct utsname un; + + uname(&un); + + if (strncmp(un.version, "V2", 2) == 0) { + printf ("i386-sequent-ptx2\n"); exit (0); + } + if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */ + printf ("i386-sequent-ptx1\n"); exit (0); + } + printf ("i386-sequent-ptx\n"); exit (0); + +#endif + +#if defined (vax) +# if !defined (ultrix) +# include +# if defined (BSD) +# if BSD == 43 + printf ("vax-dec-bsd4.3\n"); exit (0); +# else +# if BSD == 199006 + printf ("vax-dec-bsd4.3reno\n"); exit (0); +# else + printf ("vax-dec-bsd\n"); exit (0); +# endif +# endif +# else + printf ("vax-dec-bsd\n"); exit (0); +# endif +# else + printf ("vax-dec-ultrix\n"); exit (0); +# endif +#endif + +#if defined (alliant) && defined (i860) + printf ("i860-alliant-bsd\n"); exit (0); +#endif + + exit (1); +} +EOF + +$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` && + { echo "$SYSTEM_NAME"; exit; } + +# Apollos put the system type in the environment. + +test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; } + +# Convex versions that predate uname can use getsysinfo(1) + +if [ -x /usr/convex/getsysinfo ] +then + case `getsysinfo -f cpu_type` in + c1*) + echo c1-convex-bsd + exit ;; + c2*) + if getsysinfo -f scalar_acc + then echo c32-convex-bsd + else echo c2-convex-bsd + fi + exit ;; + c34*) + echo c34-convex-bsd + exit ;; + c38*) + echo c38-convex-bsd + exit ;; + c4*) + echo c4-convex-bsd + exit ;; + esac +fi + +cat >&2 < in order to provide the needed +information to handle your system. + +config.guess timestamp = $timestamp + +uname -m = `(uname -m) 2>/dev/null || echo unknown` +uname -r = `(uname -r) 2>/dev/null || echo unknown` +uname -s = `(uname -s) 2>/dev/null || echo unknown` +uname -v = `(uname -v) 2>/dev/null || echo unknown` + +/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null` +/bin/uname -X = `(/bin/uname -X) 2>/dev/null` + +hostinfo = `(hostinfo) 2>/dev/null` +/bin/universe = `(/bin/universe) 2>/dev/null` +/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null` +/bin/arch = `(/bin/arch) 2>/dev/null` +/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null` +/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null` + +UNAME_MACHINE = ${UNAME_MACHINE} +UNAME_RELEASE = ${UNAME_RELEASE} +UNAME_SYSTEM = ${UNAME_SYSTEM} +UNAME_VERSION = ${UNAME_VERSION} +EOF + +exit 1 + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "timestamp='" +# time-stamp-format: "%:y-%02m-%02d" +# time-stamp-end: "'" +# End: diff --git a/build-aux/config.rpath b/build-aux/config.rpath new file mode 100755 index 0000000..17298f2 --- /dev/null +++ b/build-aux/config.rpath @@ -0,0 +1,672 @@ +#! /bin/sh +# Output a system dependent set of variables, describing how to set the +# run time search path of shared libraries in an executable. +# +# Copyright 1996-2010 Free Software Foundation, Inc. +# Taken from GNU libtool, 2001 +# Originally by Gordon Matzigkeit , 1996 +# +# This file is free software; the Free Software Foundation gives +# unlimited permission to copy and/or distribute it, with or without +# modifications, as long as this notice is preserved. +# +# The first argument passed to this file is the canonical host specification, +# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM +# or +# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM +# The environment variables CC, GCC, LDFLAGS, LD, with_gnu_ld +# should be set by the caller. +# +# The set of defined variables is at the end of this script. + +# Known limitations: +# - On IRIX 6.5 with CC="cc", the run time search patch must not be longer +# than 256 bytes, otherwise the compiler driver will dump core. The only +# known workaround is to choose shorter directory names for the build +# directory and/or the installation directory. + +# All known linkers require a `.a' archive for static linking (except MSVC, +# which needs '.lib'). +libext=a +shrext=.so + +host="$1" +host_cpu=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +host_vendor=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +host_os=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` + +# Code taken from libtool.m4's _LT_CC_BASENAME. + +for cc_temp in $CC""; do + case $cc_temp in + compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; + distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; + \-*) ;; + *) break;; + esac +done +cc_basename=`echo "$cc_temp" | sed -e 's%^.*/%%'` + +# Code taken from libtool.m4's _LT_COMPILER_PIC. + +wl= +if test "$GCC" = yes; then + wl='-Wl,' +else + case "$host_os" in + aix*) + wl='-Wl,' + ;; + darwin*) + case $cc_basename in + xlc*) + wl='-Wl,' + ;; + esac + ;; + mingw* | cygwin* | pw32* | os2* | cegcc*) + ;; + hpux9* | hpux10* | hpux11*) + wl='-Wl,' + ;; + irix5* | irix6* | nonstopux*) + wl='-Wl,' + ;; + newsos6) + ;; + linux* | k*bsd*-gnu) + case $cc_basename in + ecc*) + wl='-Wl,' + ;; + icc* | ifort*) + wl='-Wl,' + ;; + lf95*) + wl='-Wl,' + ;; + pgcc | pgf77 | pgf90) + wl='-Wl,' + ;; + ccc*) + wl='-Wl,' + ;; + como) + wl='-lopt=' + ;; + *) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) + wl='-Wl,' + ;; + esac + ;; + esac + ;; + osf3* | osf4* | osf5*) + wl='-Wl,' + ;; + rdos*) + ;; + solaris*) + wl='-Wl,' + ;; + sunos4*) + wl='-Qoption ld ' + ;; + sysv4 | sysv4.2uw2* | sysv4.3*) + wl='-Wl,' + ;; + sysv4*MP*) + ;; + sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) + wl='-Wl,' + ;; + unicos*) + wl='-Wl,' + ;; + uts4*) + ;; + esac +fi + +# Code taken from libtool.m4's _LT_LINKER_SHLIBS. + +hardcode_libdir_flag_spec= +hardcode_libdir_separator= +hardcode_direct=no +hardcode_minus_L=no + +case "$host_os" in + cygwin* | mingw* | pw32* | cegcc*) + # FIXME: the MSVC++ port hasn't been tested in a loooong time + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + if test "$GCC" != yes; then + with_gnu_ld=no + fi + ;; + interix*) + # we just hope/assume this is gcc and not c89 (= MSVC++) + with_gnu_ld=yes + ;; + openbsd*) + with_gnu_ld=no + ;; +esac + +ld_shlibs=yes +if test "$with_gnu_ld" = yes; then + # Set some defaults for GNU ld with shared library support. These + # are reset later if shared libraries are not supported. Putting them + # here allows them to be overridden if necessary. + # Unlike libtool, we use -rpath here, not --rpath, since the documented + # option of GNU ld is called -rpath, not --rpath. + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + case "$host_os" in + aix[3-9]*) + # On AIX/PPC, the GNU linker is very broken + if test "$host_cpu" != ia64; then + ld_shlibs=no + fi + ;; + amigaos*) + hardcode_libdir_flag_spec='-L$libdir' + hardcode_minus_L=yes + # Samuel A. Falvo II reports + # that the semantics of dynamic libraries on AmigaOS, at least up + # to version 4, is to share data among multiple programs linked + # with the same dynamic library. Since this doesn't match the + # behavior of shared libraries on other platforms, we cannot use + # them. + ld_shlibs=no + ;; + beos*) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + : + else + ld_shlibs=no + fi + ;; + cygwin* | mingw* | pw32* | cegcc*) + # hardcode_libdir_flag_spec is actually meaningless, as there is + # no search path for DLLs. + hardcode_libdir_flag_spec='-L$libdir' + if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then + : + else + ld_shlibs=no + fi + ;; + interix[3-9]*) + hardcode_direct=no + hardcode_libdir_flag_spec='${wl}-rpath,$libdir' + ;; + gnu* | linux* | k*bsd*-gnu) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + : + else + ld_shlibs=no + fi + ;; + netbsd*) + ;; + solaris*) + if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then + ld_shlibs=no + elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + : + else + ld_shlibs=no + fi + ;; + sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) + case `$LD -v 2>&1` in + *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*) + ld_shlibs=no + ;; + *) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + hardcode_libdir_flag_spec='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`' + else + ld_shlibs=no + fi + ;; + esac + ;; + sunos4*) + hardcode_direct=yes + ;; + *) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + : + else + ld_shlibs=no + fi + ;; + esac + if test "$ld_shlibs" = no; then + hardcode_libdir_flag_spec= + fi +else + case "$host_os" in + aix3*) + # Note: this linker hardcodes the directories in LIBPATH if there + # are no directories specified by -L. + hardcode_minus_L=yes + if test "$GCC" = yes; then + # Neither direct hardcoding nor static linking is supported with a + # broken collect2. + hardcode_direct=unsupported + fi + ;; + aix[4-9]*) + if test "$host_cpu" = ia64; then + # On IA64, the linker does run time linking by default, so we don't + # have to do anything special. + aix_use_runtimelinking=no + else + aix_use_runtimelinking=no + # Test if we are trying to use run time linking or normal + # AIX style linking. If -brtl is somewhere in LDFLAGS, we + # need to do runtime linking. + case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*) + for ld_flag in $LDFLAGS; do + if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then + aix_use_runtimelinking=yes + break + fi + done + ;; + esac + fi + hardcode_direct=yes + hardcode_libdir_separator=':' + if test "$GCC" = yes; then + case $host_os in aix4.[012]|aix4.[012].*) + collect2name=`${CC} -print-prog-name=collect2` + if test -f "$collect2name" && \ + strings "$collect2name" | grep resolve_lib_name >/dev/null + then + # We have reworked collect2 + : + else + # We have old collect2 + hardcode_direct=unsupported + hardcode_minus_L=yes + hardcode_libdir_flag_spec='-L$libdir' + hardcode_libdir_separator= + fi + ;; + esac + fi + # Begin _LT_AC_SYS_LIBPATH_AIX. + echo 'int main () { return 0; }' > conftest.c + ${CC} ${LDFLAGS} conftest.c -o conftest + aix_libpath=`dump -H conftest 2>/dev/null | sed -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'` + if test -z "$aix_libpath"; then + aix_libpath=`dump -HX64 conftest 2>/dev/null | sed -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'` + fi + if test -z "$aix_libpath"; then + aix_libpath="/usr/lib:/lib" + fi + rm -f conftest.c conftest + # End _LT_AC_SYS_LIBPATH_AIX. + if test "$aix_use_runtimelinking" = yes; then + hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" + else + if test "$host_cpu" = ia64; then + hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib' + else + hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" + fi + fi + ;; + amigaos*) + hardcode_libdir_flag_spec='-L$libdir' + hardcode_minus_L=yes + # see comment about different semantics on the GNU ld section + ld_shlibs=no + ;; + bsdi[45]*) + ;; + cygwin* | mingw* | pw32* | cegcc*) + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + # hardcode_libdir_flag_spec is actually meaningless, as there is + # no search path for DLLs. + hardcode_libdir_flag_spec=' ' + libext=lib + ;; + darwin* | rhapsody*) + hardcode_direct=no + if test "$GCC" = yes ; then + : + else + case $cc_basename in + xlc*) + ;; + *) + ld_shlibs=no + ;; + esac + fi + ;; + dgux*) + hardcode_libdir_flag_spec='-L$libdir' + ;; + freebsd1*) + ld_shlibs=no + ;; + freebsd2.2*) + hardcode_libdir_flag_spec='-R$libdir' + hardcode_direct=yes + ;; + freebsd2*) + hardcode_direct=yes + hardcode_minus_L=yes + ;; + freebsd* | dragonfly*) + hardcode_libdir_flag_spec='-R$libdir' + hardcode_direct=yes + ;; + hpux9*) + hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' + hardcode_libdir_separator=: + hardcode_direct=yes + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L=yes + ;; + hpux10*) + if test "$with_gnu_ld" = no; then + hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' + hardcode_libdir_separator=: + hardcode_direct=yes + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L=yes + fi + ;; + hpux11*) + if test "$with_gnu_ld" = no; then + hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' + hardcode_libdir_separator=: + case $host_cpu in + hppa*64*|ia64*) + hardcode_direct=no + ;; + *) + hardcode_direct=yes + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L=yes + ;; + esac + fi + ;; + irix5* | irix6* | nonstopux*) + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator=: + ;; + netbsd*) + hardcode_libdir_flag_spec='-R$libdir' + hardcode_direct=yes + ;; + newsos6) + hardcode_direct=yes + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator=: + ;; + openbsd*) + if test -f /usr/libexec/ld.so; then + hardcode_direct=yes + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + hardcode_libdir_flag_spec='${wl}-rpath,$libdir' + else + case "$host_os" in + openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*) + hardcode_libdir_flag_spec='-R$libdir' + ;; + *) + hardcode_libdir_flag_spec='${wl}-rpath,$libdir' + ;; + esac + fi + else + ld_shlibs=no + fi + ;; + os2*) + hardcode_libdir_flag_spec='-L$libdir' + hardcode_minus_L=yes + ;; + osf3*) + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator=: + ;; + osf4* | osf5*) + if test "$GCC" = yes; then + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + else + # Both cc and cxx compiler support -rpath directly + hardcode_libdir_flag_spec='-rpath $libdir' + fi + hardcode_libdir_separator=: + ;; + solaris*) + hardcode_libdir_flag_spec='-R$libdir' + ;; + sunos4*) + hardcode_libdir_flag_spec='-L$libdir' + hardcode_direct=yes + hardcode_minus_L=yes + ;; + sysv4) + case $host_vendor in + sni) + hardcode_direct=yes # is this really true??? + ;; + siemens) + hardcode_direct=no + ;; + motorola) + hardcode_direct=no #Motorola manual says yes, but my tests say they lie + ;; + esac + ;; + sysv4.3*) + ;; + sysv4*MP*) + if test -d /usr/nec; then + ld_shlibs=yes + fi + ;; + sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*) + ;; + sysv5* | sco3.2v5* | sco5v6*) + hardcode_libdir_flag_spec='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`' + hardcode_libdir_separator=':' + ;; + uts4*) + hardcode_libdir_flag_spec='-L$libdir' + ;; + *) + ld_shlibs=no + ;; + esac +fi + +# Check dynamic linker characteristics +# Code taken from libtool.m4's _LT_SYS_DYNAMIC_LINKER. +# Unlike libtool.m4, here we don't care about _all_ names of the library, but +# only about the one the linker finds when passed -lNAME. This is the last +# element of library_names_spec in libtool.m4, or possibly two of them if the +# linker has special search rules. +library_names_spec= # the last element of library_names_spec in libtool.m4 +libname_spec='lib$name' +case "$host_os" in + aix3*) + library_names_spec='$libname.a' + ;; + aix[4-9]*) + library_names_spec='$libname$shrext' + ;; + amigaos*) + library_names_spec='$libname.a' + ;; + beos*) + library_names_spec='$libname$shrext' + ;; + bsdi[45]*) + library_names_spec='$libname$shrext' + ;; + cygwin* | mingw* | pw32* | cegcc*) + shrext=.dll + library_names_spec='$libname.dll.a $libname.lib' + ;; + darwin* | rhapsody*) + shrext=.dylib + library_names_spec='$libname$shrext' + ;; + dgux*) + library_names_spec='$libname$shrext' + ;; + freebsd1*) + ;; + freebsd* | dragonfly*) + case "$host_os" in + freebsd[123]*) + library_names_spec='$libname$shrext$versuffix' ;; + *) + library_names_spec='$libname$shrext' ;; + esac + ;; + gnu*) + library_names_spec='$libname$shrext' + ;; + hpux9* | hpux10* | hpux11*) + case $host_cpu in + ia64*) + shrext=.so + ;; + hppa*64*) + shrext=.sl + ;; + *) + shrext=.sl + ;; + esac + library_names_spec='$libname$shrext' + ;; + interix[3-9]*) + library_names_spec='$libname$shrext' + ;; + irix5* | irix6* | nonstopux*) + library_names_spec='$libname$shrext' + case "$host_os" in + irix5* | nonstopux*) + libsuff= shlibsuff= + ;; + *) + case $LD in + *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") libsuff= shlibsuff= ;; + *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") libsuff=32 shlibsuff=N32 ;; + *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") libsuff=64 shlibsuff=64 ;; + *) libsuff= shlibsuff= ;; + esac + ;; + esac + ;; + linux*oldld* | linux*aout* | linux*coff*) + ;; + linux* | k*bsd*-gnu) + library_names_spec='$libname$shrext' + ;; + knetbsd*-gnu) + library_names_spec='$libname$shrext' + ;; + netbsd*) + library_names_spec='$libname$shrext' + ;; + newsos6) + library_names_spec='$libname$shrext' + ;; + nto-qnx*) + library_names_spec='$libname$shrext' + ;; + openbsd*) + library_names_spec='$libname$shrext$versuffix' + ;; + os2*) + libname_spec='$name' + shrext=.dll + library_names_spec='$libname.a' + ;; + osf3* | osf4* | osf5*) + library_names_spec='$libname$shrext' + ;; + rdos*) + ;; + solaris*) + library_names_spec='$libname$shrext' + ;; + sunos4*) + library_names_spec='$libname$shrext$versuffix' + ;; + sysv4 | sysv4.3*) + library_names_spec='$libname$shrext' + ;; + sysv4*MP*) + library_names_spec='$libname$shrext' + ;; + sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + library_names_spec='$libname$shrext' + ;; + uts4*) + library_names_spec='$libname$shrext' + ;; +esac + +sed_quote_subst='s/\(["`$\\]\)/\\\1/g' +escaped_wl=`echo "X$wl" | sed -e 's/^X//' -e "$sed_quote_subst"` +shlibext=`echo "$shrext" | sed -e 's,^\.,,'` +escaped_libname_spec=`echo "X$libname_spec" | sed -e 's/^X//' -e "$sed_quote_subst"` +escaped_library_names_spec=`echo "X$library_names_spec" | sed -e 's/^X//' -e "$sed_quote_subst"` +escaped_hardcode_libdir_flag_spec=`echo "X$hardcode_libdir_flag_spec" | sed -e 's/^X//' -e "$sed_quote_subst"` + +LC_ALL=C sed -e 's/^\([a-zA-Z0-9_]*\)=/acl_cv_\1=/' <. Submit a context +# diff and a properly formatted GNU ChangeLog entry. +# +# Configuration subroutine to validate and canonicalize a configuration type. +# Supply the specified configuration type as an argument. +# If it is invalid, we print an error message on stderr and exit with code 1. +# Otherwise, we print the canonical config type on stdout and succeed. + +# You can get the latest version of this script from: +# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD + +# This file is supposed to be the same for all GNU packages +# and recognize all the CPU types, system types and aliases +# that are meaningful with *any* GNU software. +# Each package is responsible for reporting which valid configurations +# it does not support. The user should be able to distinguish +# a failure to support a valid configuration from a meaningless +# configuration. + +# The goal of this file is to map all the various variations of a given +# machine specification into a single specification in the form: +# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM +# or in some cases, the newer four-part form: +# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM +# It is wrong to echo any other type of specification. + +me=`echo "$0" | sed -e 's,.*/,,'` + +usage="\ +Usage: $0 [OPTION] CPU-MFR-OPSYS + $0 [OPTION] ALIAS + +Canonicalize a configuration name. + +Operation modes: + -h, --help print this help, then exit + -t, --time-stamp print date of last modification, then exit + -v, --version print version number, then exit + +Report bugs and patches to ." + +version="\ +GNU config.sub ($timestamp) + +Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, +2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free +Software Foundation, Inc. + +This is free software; see the source for copying conditions. There is NO +warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." + +help=" +Try \`$me --help' for more information." + +# Parse command line +while test $# -gt 0 ; do + case $1 in + --time-stamp | --time* | -t ) + echo "$timestamp" ; exit ;; + --version | -v ) + echo "$version" ; exit ;; + --help | --h* | -h ) + echo "$usage"; exit ;; + -- ) # Stop option processing + shift; break ;; + - ) # Use stdin as input. + break ;; + -* ) + echo "$me: invalid option $1$help" + exit 1 ;; + + *local*) + # First pass through any local machine types. + echo $1 + exit ;; + + * ) + break ;; + esac +done + +case $# in + 0) echo "$me: missing argument$help" >&2 + exit 1;; + 1) ;; + *) echo "$me: too many arguments$help" >&2 + exit 1;; +esac + +# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any). +# Here we must recognize all the valid KERNEL-OS combinations. +maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'` +case $maybe_os in + nto-qnx* | linux-gnu* | linux-dietlibc | linux-newlib* | linux-uclibc* | \ + uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | \ + kopensolaris*-gnu* | \ + storm-chaos* | os2-emx* | rtmk-nova*) + os=-$maybe_os + basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'` + ;; + *) + basic_machine=`echo $1 | sed 's/-[^-]*$//'` + if [ $basic_machine != $1 ] + then os=`echo $1 | sed 's/.*-/-/'` + else os=; fi + ;; +esac + +### Let's recognize common machines as not being operating systems so +### that things like config.sub decstation-3100 work. We also +### recognize some manufacturers as not being operating systems, so we +### can provide default operating systems below. +case $os in + -sun*os*) + # Prevent following clause from handling this invalid input. + ;; + -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \ + -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \ + -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \ + -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\ + -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \ + -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \ + -apple | -axis | -knuth | -cray | -microblaze) + os= + basic_machine=$1 + ;; + -bluegene*) + os=-cnk + ;; + -sim | -cisco | -oki | -wec | -winbond) + os= + basic_machine=$1 + ;; + -scout) + ;; + -wrs) + os=-vxworks + basic_machine=$1 + ;; + -chorusos*) + os=-chorusos + basic_machine=$1 + ;; + -chorusrdb) + os=-chorusrdb + basic_machine=$1 + ;; + -hiux*) + os=-hiuxwe2 + ;; + -sco6) + os=-sco5v6 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco5) + os=-sco3.2v5 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco4) + os=-sco3.2v4 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco3.2.[4-9]*) + os=`echo $os | sed -e 's/sco3.2./sco3.2v/'` + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco3.2v[4-9]*) + # Don't forget version if it is 3.2v4 or newer. + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco5v6*) + # Don't forget version if it is 3.2v4 or newer. + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco*) + os=-sco3.2v2 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -udk*) + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -isc) + os=-isc2.2 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -clix*) + basic_machine=clipper-intergraph + ;; + -isc*) + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -lynx*) + os=-lynxos + ;; + -ptx*) + basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'` + ;; + -windowsnt*) + os=`echo $os | sed -e 's/windowsnt/winnt/'` + ;; + -psos*) + os=-psos + ;; + -mint | -mint[0-9]*) + basic_machine=m68k-atari + os=-mint + ;; +esac + +# Decode aliases for certain CPU-COMPANY combinations. +case $basic_machine in + # Recognize the basic CPU types without company name. + # Some are omitted here because they have special meanings below. + 1750a | 580 \ + | a29k \ + | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \ + | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \ + | am33_2.0 \ + | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \ + | bfin \ + | c4x | clipper \ + | d10v | d30v | dlx | dsp16xx \ + | fido | fr30 | frv \ + | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \ + | i370 | i860 | i960 | ia64 \ + | ip2k | iq2000 \ + | lm32 \ + | m32c | m32r | m32rle | m68000 | m68k | m88k \ + | maxq | mb | microblaze | mcore | mep | metag \ + | mips | mipsbe | mipseb | mipsel | mipsle \ + | mips16 \ + | mips64 | mips64el \ + | mips64octeon | mips64octeonel \ + | mips64orion | mips64orionel \ + | mips64r5900 | mips64r5900el \ + | mips64vr | mips64vrel \ + | mips64vr4100 | mips64vr4100el \ + | mips64vr4300 | mips64vr4300el \ + | mips64vr5000 | mips64vr5000el \ + | mips64vr5900 | mips64vr5900el \ + | mipsisa32 | mipsisa32el \ + | mipsisa32r2 | mipsisa32r2el \ + | mipsisa64 | mipsisa64el \ + | mipsisa64r2 | mipsisa64r2el \ + | mipsisa64sb1 | mipsisa64sb1el \ + | mipsisa64sr71k | mipsisa64sr71kel \ + | mipstx39 | mipstx39el \ + | mn10200 | mn10300 \ + | moxie \ + | mt \ + | msp430 \ + | nios | nios2 \ + | ns16k | ns32k \ + | or32 \ + | pdp10 | pdp11 | pj | pjl \ + | powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \ + | pyramid \ + | rx \ + | score \ + | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \ + | sh64 | sh64le \ + | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \ + | sparcv8 | sparcv9 | sparcv9b | sparcv9v \ + | spu | strongarm \ + | tahoe | thumb | tic4x | tic54x | tic55x | tic6x | tic80 | tron \ + | ubicom32 \ + | v850 | v850e \ + | we32k \ + | x86 | xc16x | xscale | xscalee[bl] | xstormy16 | xtensa \ + | z8k | z80) + basic_machine=$basic_machine-unknown + ;; + c54x) + basic_machine=tic54x-unknown + ;; + c55x) + basic_machine=tic55x-unknown + ;; + c6x) + basic_machine=tic6x-unknown + ;; + m6811 | m68hc11 | m6812 | m68hc12 | picochip) + # Motorola 68HC11/12. + basic_machine=$basic_machine-unknown + os=-none + ;; + m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k) + ;; + ms1) + basic_machine=mt-unknown + ;; + + # We use `pc' rather than `unknown' + # because (1) that's what they normally are, and + # (2) the word "unknown" tends to confuse beginning users. + i*86 | x86_64) + basic_machine=$basic_machine-pc + ;; + # Object if more than one company name word. + *-*-*) + echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 + exit 1 + ;; + # Recognize the basic CPU types with company name. + 580-* \ + | a29k-* \ + | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \ + | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \ + | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \ + | arm-* | armbe-* | armle-* | armeb-* | armv*-* \ + | avr-* | avr32-* \ + | bfin-* | bs2000-* \ + | c[123]* | c30-* | [cjt]90-* | c4x-* \ + | clipper-* | craynv-* | cydra-* \ + | d10v-* | d30v-* | dlx-* \ + | elxsi-* \ + | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \ + | h8300-* | h8500-* \ + | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \ + | i*86-* | i860-* | i960-* | ia64-* \ + | ip2k-* | iq2000-* \ + | lm32-* \ + | m32c-* | m32r-* | m32rle-* \ + | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \ + | m88110-* | m88k-* | maxq-* | mcore-* | metag-* | microblaze-* \ + | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \ + | mips16-* \ + | mips64-* | mips64el-* \ + | mips64octeon-* | mips64octeonel-* \ + | mips64orion-* | mips64orionel-* \ + | mips64r5900-* | mips64r5900el-* \ + | mips64vr-* | mips64vrel-* \ + | mips64vr4100-* | mips64vr4100el-* \ + | mips64vr4300-* | mips64vr4300el-* \ + | mips64vr5000-* | mips64vr5000el-* \ + | mips64vr5900-* | mips64vr5900el-* \ + | mipsisa32-* | mipsisa32el-* \ + | mipsisa32r2-* | mipsisa32r2el-* \ + | mipsisa64-* | mipsisa64el-* \ + | mipsisa64r2-* | mipsisa64r2el-* \ + | mipsisa64sb1-* | mipsisa64sb1el-* \ + | mipsisa64sr71k-* | mipsisa64sr71kel-* \ + | mipstx39-* | mipstx39el-* \ + | mmix-* \ + | mt-* \ + | msp430-* \ + | nios-* | nios2-* \ + | none-* | np1-* | ns16k-* | ns32k-* \ + | orion-* \ + | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \ + | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \ + | pyramid-* \ + | romp-* | rs6000-* | rx-* \ + | sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \ + | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \ + | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \ + | sparclite-* \ + | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | strongarm-* | sv1-* | sx?-* \ + | tahoe-* | thumb-* \ + | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \ + | tile-* | tilegx-* \ + | tron-* \ + | ubicom32-* \ + | v850-* | v850e-* | vax-* \ + | we32k-* \ + | x86-* | x86_64-* | xc16x-* | xps100-* | xscale-* | xscalee[bl]-* \ + | xstormy16-* | xtensa*-* \ + | ymp-* \ + | z8k-* | z80-*) + ;; + # Recognize the basic CPU types without company name, with glob match. + xtensa*) + basic_machine=$basic_machine-unknown + ;; + # Recognize the various machine names and aliases which stand + # for a CPU type and a company and sometimes even an OS. + 386bsd) + basic_machine=i386-unknown + os=-bsd + ;; + 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc) + basic_machine=m68000-att + ;; + 3b*) + basic_machine=we32k-att + ;; + a29khif) + basic_machine=a29k-amd + os=-udi + ;; + abacus) + basic_machine=abacus-unknown + ;; + adobe68k) + basic_machine=m68010-adobe + os=-scout + ;; + alliant | fx80) + basic_machine=fx80-alliant + ;; + altos | altos3068) + basic_machine=m68k-altos + ;; + am29k) + basic_machine=a29k-none + os=-bsd + ;; + amd64) + basic_machine=x86_64-pc + ;; + amd64-*) + basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + amdahl) + basic_machine=580-amdahl + os=-sysv + ;; + amiga | amiga-*) + basic_machine=m68k-unknown + ;; + amigaos | amigados) + basic_machine=m68k-unknown + os=-amigaos + ;; + amigaunix | amix) + basic_machine=m68k-unknown + os=-sysv4 + ;; + apollo68) + basic_machine=m68k-apollo + os=-sysv + ;; + apollo68bsd) + basic_machine=m68k-apollo + os=-bsd + ;; + aros) + basic_machine=i386-pc + os=-aros + ;; + aux) + basic_machine=m68k-apple + os=-aux + ;; + balance) + basic_machine=ns32k-sequent + os=-dynix + ;; + blackfin) + basic_machine=bfin-unknown + os=-linux + ;; + blackfin-*) + basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'` + os=-linux + ;; + bluegene*) + basic_machine=powerpc-ibm + os=-cnk + ;; + c54x-*) + basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + c55x-*) + basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + c6x-*) + basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + c90) + basic_machine=c90-cray + os=-unicos + ;; + cegcc) + basic_machine=arm-unknown + os=-cegcc + ;; + convex-c1) + basic_machine=c1-convex + os=-bsd + ;; + convex-c2) + basic_machine=c2-convex + os=-bsd + ;; + convex-c32) + basic_machine=c32-convex + os=-bsd + ;; + convex-c34) + basic_machine=c34-convex + os=-bsd + ;; + convex-c38) + basic_machine=c38-convex + os=-bsd + ;; + cray | j90) + basic_machine=j90-cray + os=-unicos + ;; + craynv) + basic_machine=craynv-cray + os=-unicosmp + ;; + cr16) + basic_machine=cr16-unknown + os=-elf + ;; + crds | unos) + basic_machine=m68k-crds + ;; + crisv32 | crisv32-* | etraxfs*) + basic_machine=crisv32-axis + ;; + cris | cris-* | etrax*) + basic_machine=cris-axis + ;; + crx) + basic_machine=crx-unknown + os=-elf + ;; + da30 | da30-*) + basic_machine=m68k-da30 + ;; + decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn) + basic_machine=mips-dec + ;; + decsystem10* | dec10*) + basic_machine=pdp10-dec + os=-tops10 + ;; + decsystem20* | dec20*) + basic_machine=pdp10-dec + os=-tops20 + ;; + delta | 3300 | motorola-3300 | motorola-delta \ + | 3300-motorola | delta-motorola) + basic_machine=m68k-motorola + ;; + delta88) + basic_machine=m88k-motorola + os=-sysv3 + ;; + dicos) + basic_machine=i686-pc + os=-dicos + ;; + djgpp) + basic_machine=i586-pc + os=-msdosdjgpp + ;; + dpx20 | dpx20-*) + basic_machine=rs6000-bull + os=-bosx + ;; + dpx2* | dpx2*-bull) + basic_machine=m68k-bull + os=-sysv3 + ;; + ebmon29k) + basic_machine=a29k-amd + os=-ebmon + ;; + elxsi) + basic_machine=elxsi-elxsi + os=-bsd + ;; + encore | umax | mmax) + basic_machine=ns32k-encore + ;; + es1800 | OSE68k | ose68k | ose | OSE) + basic_machine=m68k-ericsson + os=-ose + ;; + fx2800) + basic_machine=i860-alliant + ;; + genix) + basic_machine=ns32k-ns + ;; + gmicro) + basic_machine=tron-gmicro + os=-sysv + ;; + go32) + basic_machine=i386-pc + os=-go32 + ;; + h3050r* | hiux*) + basic_machine=hppa1.1-hitachi + os=-hiuxwe2 + ;; + h8300hms) + basic_machine=h8300-hitachi + os=-hms + ;; + h8300xray) + basic_machine=h8300-hitachi + os=-xray + ;; + h8500hms) + basic_machine=h8500-hitachi + os=-hms + ;; + harris) + basic_machine=m88k-harris + os=-sysv3 + ;; + hp300-*) + basic_machine=m68k-hp + ;; + hp300bsd) + basic_machine=m68k-hp + os=-bsd + ;; + hp300hpux) + basic_machine=m68k-hp + os=-hpux + ;; + hp3k9[0-9][0-9] | hp9[0-9][0-9]) + basic_machine=hppa1.0-hp + ;; + hp9k2[0-9][0-9] | hp9k31[0-9]) + basic_machine=m68000-hp + ;; + hp9k3[2-9][0-9]) + basic_machine=m68k-hp + ;; + hp9k6[0-9][0-9] | hp6[0-9][0-9]) + basic_machine=hppa1.0-hp + ;; + hp9k7[0-79][0-9] | hp7[0-79][0-9]) + basic_machine=hppa1.1-hp + ;; + hp9k78[0-9] | hp78[0-9]) + # FIXME: really hppa2.0-hp + basic_machine=hppa1.1-hp + ;; + hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893) + # FIXME: really hppa2.0-hp + basic_machine=hppa1.1-hp + ;; + hp9k8[0-9][13679] | hp8[0-9][13679]) + basic_machine=hppa1.1-hp + ;; + hp9k8[0-9][0-9] | hp8[0-9][0-9]) + basic_machine=hppa1.0-hp + ;; + hppa-next) + os=-nextstep3 + ;; + hppaosf) + basic_machine=hppa1.1-hp + os=-osf + ;; + hppro) + basic_machine=hppa1.1-hp + os=-proelf + ;; + i370-ibm* | ibm*) + basic_machine=i370-ibm + ;; +# I'm not sure what "Sysv32" means. Should this be sysv3.2? + i*86v32) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-sysv32 + ;; + i*86v4*) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-sysv4 + ;; + i*86v) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-sysv + ;; + i*86sol2) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-solaris2 + ;; + i386mach) + basic_machine=i386-mach + os=-mach + ;; + i386-vsta | vsta) + basic_machine=i386-unknown + os=-vsta + ;; + iris | iris4d) + basic_machine=mips-sgi + case $os in + -irix*) + ;; + *) + os=-irix4 + ;; + esac + ;; + isi68 | isi) + basic_machine=m68k-isi + os=-sysv + ;; + m68knommu) + basic_machine=m68k-unknown + os=-linux + ;; + m68knommu-*) + basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'` + os=-linux + ;; + m88k-omron*) + basic_machine=m88k-omron + ;; + magnum | m3230) + basic_machine=mips-mips + os=-sysv + ;; + merlin) + basic_machine=ns32k-utek + os=-sysv + ;; + microblaze) + basic_machine=microblaze-xilinx + ;; + mingw32) + basic_machine=i386-pc + os=-mingw32 + ;; + mingw32ce) + basic_machine=arm-unknown + os=-mingw32ce + ;; + miniframe) + basic_machine=m68000-convergent + ;; + *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*) + basic_machine=m68k-atari + os=-mint + ;; + mips3*-*) + basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'` + ;; + mips3*) + basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown + ;; + monitor) + basic_machine=m68k-rom68k + os=-coff + ;; + morphos) + basic_machine=powerpc-unknown + os=-morphos + ;; + msdos) + basic_machine=i386-pc + os=-msdos + ;; + ms1-*) + basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'` + ;; + mvs) + basic_machine=i370-ibm + os=-mvs + ;; + ncr3000) + basic_machine=i486-ncr + os=-sysv4 + ;; + netbsd386) + basic_machine=i386-unknown + os=-netbsd + ;; + netwinder) + basic_machine=armv4l-rebel + os=-linux + ;; + news | news700 | news800 | news900) + basic_machine=m68k-sony + os=-newsos + ;; + news1000) + basic_machine=m68030-sony + os=-newsos + ;; + news-3600 | risc-news) + basic_machine=mips-sony + os=-newsos + ;; + necv70) + basic_machine=v70-nec + os=-sysv + ;; + next | m*-next ) + basic_machine=m68k-next + case $os in + -nextstep* ) + ;; + -ns2*) + os=-nextstep2 + ;; + *) + os=-nextstep3 + ;; + esac + ;; + nh3000) + basic_machine=m68k-harris + os=-cxux + ;; + nh[45]000) + basic_machine=m88k-harris + os=-cxux + ;; + nindy960) + basic_machine=i960-intel + os=-nindy + ;; + mon960) + basic_machine=i960-intel + os=-mon960 + ;; + nonstopux) + basic_machine=mips-compaq + os=-nonstopux + ;; + np1) + basic_machine=np1-gould + ;; + nsr-tandem) + basic_machine=nsr-tandem + ;; + op50n-* | op60c-*) + basic_machine=hppa1.1-oki + os=-proelf + ;; + openrisc | openrisc-*) + basic_machine=or32-unknown + ;; + os400) + basic_machine=powerpc-ibm + os=-os400 + ;; + OSE68000 | ose68000) + basic_machine=m68000-ericsson + os=-ose + ;; + os68k) + basic_machine=m68k-none + os=-os68k + ;; + pa-hitachi) + basic_machine=hppa1.1-hitachi + os=-hiuxwe2 + ;; + paragon) + basic_machine=i860-intel + os=-osf + ;; + parisc) + basic_machine=hppa-unknown + os=-linux + ;; + parisc-*) + basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'` + os=-linux + ;; + pbd) + basic_machine=sparc-tti + ;; + pbb) + basic_machine=m68k-tti + ;; + pc532 | pc532-*) + basic_machine=ns32k-pc532 + ;; + pc98) + basic_machine=i386-pc + ;; + pc98-*) + basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentium | p5 | k5 | k6 | nexgen | viac3) + basic_machine=i586-pc + ;; + pentiumpro | p6 | 6x86 | athlon | athlon_*) + basic_machine=i686-pc + ;; + pentiumii | pentium2 | pentiumiii | pentium3) + basic_machine=i686-pc + ;; + pentium4) + basic_machine=i786-pc + ;; + pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*) + basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentiumpro-* | p6-* | 6x86-* | athlon-*) + basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*) + basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentium4-*) + basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pn) + basic_machine=pn-gould + ;; + power) basic_machine=power-ibm + ;; + ppc) basic_machine=powerpc-unknown + ;; + ppc-*) basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ppcle | powerpclittle | ppc-le | powerpc-little) + basic_machine=powerpcle-unknown + ;; + ppcle-* | powerpclittle-*) + basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ppc64) basic_machine=powerpc64-unknown + ;; + ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ppc64le | powerpc64little | ppc64-le | powerpc64-little) + basic_machine=powerpc64le-unknown + ;; + ppc64le-* | powerpc64little-*) + basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ps2) + basic_machine=i386-ibm + ;; + pw32) + basic_machine=i586-unknown + os=-pw32 + ;; + rdos) + basic_machine=i386-pc + os=-rdos + ;; + rom68k) + basic_machine=m68k-rom68k + os=-coff + ;; + rm[46]00) + basic_machine=mips-siemens + ;; + rtpc | rtpc-*) + basic_machine=romp-ibm + ;; + s390 | s390-*) + basic_machine=s390-ibm + ;; + s390x | s390x-*) + basic_machine=s390x-ibm + ;; + sa29200) + basic_machine=a29k-amd + os=-udi + ;; + sb1) + basic_machine=mipsisa64sb1-unknown + ;; + sb1el) + basic_machine=mipsisa64sb1el-unknown + ;; + sde) + basic_machine=mipsisa32-sde + os=-elf + ;; + sei) + basic_machine=mips-sei + os=-seiux + ;; + sequent) + basic_machine=i386-sequent + ;; + sh) + basic_machine=sh-hitachi + os=-hms + ;; + sh5el) + basic_machine=sh5le-unknown + ;; + sh64) + basic_machine=sh64-unknown + ;; + sparclite-wrs | simso-wrs) + basic_machine=sparclite-wrs + os=-vxworks + ;; + sps7) + basic_machine=m68k-bull + os=-sysv2 + ;; + spur) + basic_machine=spur-unknown + ;; + st2000) + basic_machine=m68k-tandem + ;; + stratus) + basic_machine=i860-stratus + os=-sysv4 + ;; + sun2) + basic_machine=m68000-sun + ;; + sun2os3) + basic_machine=m68000-sun + os=-sunos3 + ;; + sun2os4) + basic_machine=m68000-sun + os=-sunos4 + ;; + sun3os3) + basic_machine=m68k-sun + os=-sunos3 + ;; + sun3os4) + basic_machine=m68k-sun + os=-sunos4 + ;; + sun4os3) + basic_machine=sparc-sun + os=-sunos3 + ;; + sun4os4) + basic_machine=sparc-sun + os=-sunos4 + ;; + sun4sol2) + basic_machine=sparc-sun + os=-solaris2 + ;; + sun3 | sun3-*) + basic_machine=m68k-sun + ;; + sun4) + basic_machine=sparc-sun + ;; + sun386 | sun386i | roadrunner) + basic_machine=i386-sun + ;; + sv1) + basic_machine=sv1-cray + os=-unicos + ;; + symmetry) + basic_machine=i386-sequent + os=-dynix + ;; + t3e) + basic_machine=alphaev5-cray + os=-unicos + ;; + t90) + basic_machine=t90-cray + os=-unicos + ;; + # This must be matched before tile*. + tilegx*) + basic_machine=tilegx-unknown + os=-linux-gnu + ;; + tile*) + basic_machine=tile-unknown + os=-linux-gnu + ;; + tx39) + basic_machine=mipstx39-unknown + ;; + tx39el) + basic_machine=mipstx39el-unknown + ;; + toad1) + basic_machine=pdp10-xkl + os=-tops20 + ;; + tower | tower-32) + basic_machine=m68k-ncr + ;; + tpf) + basic_machine=s390x-ibm + os=-tpf + ;; + udi29k) + basic_machine=a29k-amd + os=-udi + ;; + ultra3) + basic_machine=a29k-nyu + os=-sym1 + ;; + v810 | necv810) + basic_machine=v810-nec + os=-none + ;; + vaxv) + basic_machine=vax-dec + os=-sysv + ;; + vms) + basic_machine=vax-dec + os=-vms + ;; + vpp*|vx|vx-*) + basic_machine=f301-fujitsu + ;; + vxworks960) + basic_machine=i960-wrs + os=-vxworks + ;; + vxworks68) + basic_machine=m68k-wrs + os=-vxworks + ;; + vxworks29k) + basic_machine=a29k-wrs + os=-vxworks + ;; + w65*) + basic_machine=w65-wdc + os=-none + ;; + w89k-*) + basic_machine=hppa1.1-winbond + os=-proelf + ;; + xbox) + basic_machine=i686-pc + os=-mingw32 + ;; + xps | xps100) + basic_machine=xps100-honeywell + ;; + ymp) + basic_machine=ymp-cray + os=-unicos + ;; + z8k-*-coff) + basic_machine=z8k-unknown + os=-sim + ;; + z80-*-coff) + basic_machine=z80-unknown + os=-sim + ;; + none) + basic_machine=none-none + os=-none + ;; + +# Here we handle the default manufacturer of certain CPU types. It is in +# some cases the only manufacturer, in others, it is the most popular. + w89k) + basic_machine=hppa1.1-winbond + ;; + op50n) + basic_machine=hppa1.1-oki + ;; + op60c) + basic_machine=hppa1.1-oki + ;; + romp) + basic_machine=romp-ibm + ;; + mmix) + basic_machine=mmix-knuth + ;; + rs6000) + basic_machine=rs6000-ibm + ;; + vax) + basic_machine=vax-dec + ;; + pdp10) + # there are many clones, so DEC is not a safe bet + basic_machine=pdp10-unknown + ;; + pdp11) + basic_machine=pdp11-dec + ;; + we32k) + basic_machine=we32k-att + ;; + sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele) + basic_machine=sh-unknown + ;; + sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v) + basic_machine=sparc-sun + ;; + cydra) + basic_machine=cydra-cydrome + ;; + orion) + basic_machine=orion-highlevel + ;; + orion105) + basic_machine=clipper-highlevel + ;; + mac | mpw | mac-mpw) + basic_machine=m68k-apple + ;; + pmac | pmac-mpw) + basic_machine=powerpc-apple + ;; + *-unknown) + # Make sure to match an already-canonicalized machine name. + ;; + *) + echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 + exit 1 + ;; +esac + +# Here we canonicalize certain aliases for manufacturers. +case $basic_machine in + *-digital*) + basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'` + ;; + *-commodore*) + basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'` + ;; + *) + ;; +esac + +# Decode manufacturer-specific aliases for certain operating systems. + +if [ x"$os" != x"" ] +then +case $os in + # First match some system type aliases + # that might get confused with valid system types. + # -solaris* is a basic system type, with this one exception. + -auroraux) + os=-auroraux + ;; + -solaris1 | -solaris1.*) + os=`echo $os | sed -e 's|solaris1|sunos4|'` + ;; + -solaris) + os=-solaris2 + ;; + -svr4*) + os=-sysv4 + ;; + -unixware*) + os=-sysv4.2uw + ;; + -gnu/linux*) + os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'` + ;; + # First accept the basic system types. + # The portable systems comes first. + # Each alternative MUST END IN A *, to match a version number. + # -sysv* is not here because it comes later, after sysvr4. + -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \ + | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\ + | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \ + | -sym* | -kopensolaris* \ + | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \ + | -aos* | -aros* \ + | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \ + | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \ + | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \ + | -openbsd* | -solidbsd* \ + | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \ + | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \ + | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \ + | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \ + | -chorusos* | -chorusrdb* | -cegcc* \ + | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \ + | -mingw32* | -linux-gnu* | -linux-newlib* | -linux-uclibc* \ + | -uxpv* | -beos* | -mpeix* | -udk* \ + | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \ + | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \ + | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \ + | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \ + | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \ + | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \ + | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es*) + # Remember, each alternative MUST END IN *, to match a version number. + ;; + -qnx*) + case $basic_machine in + x86-* | i*86-*) + ;; + *) + os=-nto$os + ;; + esac + ;; + -nto-qnx*) + ;; + -nto*) + os=`echo $os | sed -e 's|nto|nto-qnx|'` + ;; + -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \ + | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \ + | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*) + ;; + -mac*) + os=`echo $os | sed -e 's|mac|macos|'` + ;; + -linux-dietlibc) + os=-linux-dietlibc + ;; + -linux*) + os=`echo $os | sed -e 's|linux|linux-gnu|'` + ;; + -sunos5*) + os=`echo $os | sed -e 's|sunos5|solaris2|'` + ;; + -sunos6*) + os=`echo $os | sed -e 's|sunos6|solaris3|'` + ;; + -opened*) + os=-openedition + ;; + -os400*) + os=-os400 + ;; + -wince*) + os=-wince + ;; + -osfrose*) + os=-osfrose + ;; + -osf*) + os=-osf + ;; + -utek*) + os=-bsd + ;; + -dynix*) + os=-bsd + ;; + -acis*) + os=-aos + ;; + -atheos*) + os=-atheos + ;; + -syllable*) + os=-syllable + ;; + -386bsd) + os=-bsd + ;; + -ctix* | -uts*) + os=-sysv + ;; + -nova*) + os=-rtmk-nova + ;; + -ns2 ) + os=-nextstep2 + ;; + -nsk*) + os=-nsk + ;; + # Preserve the version number of sinix5. + -sinix5.*) + os=`echo $os | sed -e 's|sinix|sysv|'` + ;; + -sinix*) + os=-sysv4 + ;; + -tpf*) + os=-tpf + ;; + -triton*) + os=-sysv3 + ;; + -oss*) + os=-sysv3 + ;; + -svr4) + os=-sysv4 + ;; + -svr3) + os=-sysv3 + ;; + -sysvr4) + os=-sysv4 + ;; + # This must come after -sysvr4. + -sysv*) + ;; + -ose*) + os=-ose + ;; + -es1800*) + os=-ose + ;; + -xenix) + os=-xenix + ;; + -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*) + os=-mint + ;; + -aros*) + os=-aros + ;; + -kaos*) + os=-kaos + ;; + -zvmoe) + os=-zvmoe + ;; + -dicos*) + os=-dicos + ;; + -nacl*) + ;; + -none) + ;; + *) + # Get rid of the `-' at the beginning of $os. + os=`echo $os | sed 's/[^-]*-//'` + echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2 + exit 1 + ;; +esac +else + +# Here we handle the default operating systems that come with various machines. +# The value should be what the vendor currently ships out the door with their +# machine or put another way, the most popular os provided with the machine. + +# Note that if you're going to try to match "-MANUFACTURER" here (say, +# "-sun"), then you have to tell the case statement up towards the top +# that MANUFACTURER isn't an operating system. Otherwise, code above +# will signal an error saying that MANUFACTURER isn't an operating +# system, and we'll never get to this point. + +case $basic_machine in + score-*) + os=-elf + ;; + spu-*) + os=-elf + ;; + *-acorn) + os=-riscix1.2 + ;; + arm*-rebel) + os=-linux + ;; + arm*-semi) + os=-aout + ;; + c4x-* | tic4x-*) + os=-coff + ;; + tic54x-*) + os=-coff + ;; + tic55x-*) + os=-coff + ;; + tic6x-*) + os=-coff + ;; + # This must come before the *-dec entry. + pdp10-*) + os=-tops20 + ;; + pdp11-*) + os=-none + ;; + *-dec | vax-*) + os=-ultrix4.2 + ;; + m68*-apollo) + os=-domain + ;; + i386-sun) + os=-sunos4.0.2 + ;; + m68000-sun) + os=-sunos3 + # This also exists in the configure program, but was not the + # default. + # os=-sunos4 + ;; + m68*-cisco) + os=-aout + ;; + mep-*) + os=-elf + ;; + mips*-cisco) + os=-elf + ;; + mips*-*) + os=-elf + ;; + or32-*) + os=-coff + ;; + *-tti) # must be before sparc entry or we get the wrong os. + os=-sysv3 + ;; + sparc-* | *-sun) + os=-sunos4.1.1 + ;; + *-be) + os=-beos + ;; + *-haiku) + os=-haiku + ;; + *-ibm) + os=-aix + ;; + *-knuth) + os=-mmixware + ;; + *-wec) + os=-proelf + ;; + *-winbond) + os=-proelf + ;; + *-oki) + os=-proelf + ;; + *-hp) + os=-hpux + ;; + *-hitachi) + os=-hiux + ;; + i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent) + os=-sysv + ;; + *-cbm) + os=-amigaos + ;; + *-dg) + os=-dgux + ;; + *-dolphin) + os=-sysv3 + ;; + m68k-ccur) + os=-rtu + ;; + m88k-omron*) + os=-luna + ;; + *-next ) + os=-nextstep + ;; + *-sequent) + os=-ptx + ;; + *-crds) + os=-unos + ;; + *-ns) + os=-genix + ;; + i370-*) + os=-mvs + ;; + *-next) + os=-nextstep3 + ;; + *-gould) + os=-sysv + ;; + *-highlevel) + os=-bsd + ;; + *-encore) + os=-bsd + ;; + *-sgi) + os=-irix + ;; + *-siemens) + os=-sysv4 + ;; + *-masscomp) + os=-rtu + ;; + f30[01]-fujitsu | f700-fujitsu) + os=-uxpv + ;; + *-rom68k) + os=-coff + ;; + *-*bug) + os=-coff + ;; + *-apple) + os=-macos + ;; + *-atari*) + os=-mint + ;; + *) + os=-none + ;; +esac +fi + +# Here we handle the case where we know the os, and the CPU type, but not the +# manufacturer. We pick the logical manufacturer. +vendor=unknown +case $basic_machine in + *-unknown) + case $os in + -riscix*) + vendor=acorn + ;; + -sunos*) + vendor=sun + ;; + -cnk*|-aix*) + vendor=ibm + ;; + -beos*) + vendor=be + ;; + -hpux*) + vendor=hp + ;; + -mpeix*) + vendor=hp + ;; + -hiux*) + vendor=hitachi + ;; + -unos*) + vendor=crds + ;; + -dgux*) + vendor=dg + ;; + -luna*) + vendor=omron + ;; + -genix*) + vendor=ns + ;; + -mvs* | -opened*) + vendor=ibm + ;; + -os400*) + vendor=ibm + ;; + -ptx*) + vendor=sequent + ;; + -tpf*) + vendor=ibm + ;; + -vxsim* | -vxworks* | -windiss*) + vendor=wrs + ;; + -aux*) + vendor=apple + ;; + -hms*) + vendor=hitachi + ;; + -mpw* | -macos*) + vendor=apple + ;; + -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*) + vendor=atari + ;; + -vos*) + vendor=stratus + ;; + esac + basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"` + ;; +esac + +echo $basic_machine$os +exit + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "timestamp='" +# time-stamp-format: "%:y-%02m-%02d" +# time-stamp-end: "'" +# End: diff --git a/build-aux/depcomp b/build-aux/depcomp new file mode 100755 index 0000000..df8eea7 --- /dev/null +++ b/build-aux/depcomp @@ -0,0 +1,630 @@ +#! /bin/sh +# depcomp - compile a program generating dependencies as side-effects + +scriptversion=2009-04-28.21; # UTC + +# Copyright (C) 1999, 2000, 2003, 2004, 2005, 2006, 2007, 2009 Free +# Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# Originally written by Alexandre Oliva . + +case $1 in + '') + echo "$0: No command. Try \`$0 --help' for more information." 1>&2 + exit 1; + ;; + -h | --h*) + cat <<\EOF +Usage: depcomp [--help] [--version] PROGRAM [ARGS] + +Run PROGRAMS ARGS to compile a file, generating dependencies +as side-effects. + +Environment variables: + depmode Dependency tracking mode. + source Source file read by `PROGRAMS ARGS'. + object Object file output by `PROGRAMS ARGS'. + DEPDIR directory where to store dependencies. + depfile Dependency file to output. + tmpdepfile Temporary file to use when outputing dependencies. + libtool Whether libtool is used (yes/no). + +Report bugs to . +EOF + exit $? + ;; + -v | --v*) + echo "depcomp $scriptversion" + exit $? + ;; +esac + +if test -z "$depmode" || test -z "$source" || test -z "$object"; then + echo "depcomp: Variables source, object and depmode must be set" 1>&2 + exit 1 +fi + +# Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po. +depfile=${depfile-`echo "$object" | + sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`} +tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`} + +rm -f "$tmpdepfile" + +# Some modes work just like other modes, but use different flags. We +# parameterize here, but still list the modes in the big case below, +# to make depend.m4 easier to write. Note that we *cannot* use a case +# here, because this file can only contain one case statement. +if test "$depmode" = hp; then + # HP compiler uses -M and no extra arg. + gccflag=-M + depmode=gcc +fi + +if test "$depmode" = dashXmstdout; then + # This is just like dashmstdout with a different argument. + dashmflag=-xM + depmode=dashmstdout +fi + +cygpath_u="cygpath -u -f -" +if test "$depmode" = msvcmsys; then + # This is just like msvisualcpp but w/o cygpath translation. + # Just convert the backslash-escaped backslashes to single forward + # slashes to satisfy depend.m4 + cygpath_u="sed s,\\\\\\\\,/,g" + depmode=msvisualcpp +fi + +case "$depmode" in +gcc3) +## gcc 3 implements dependency tracking that does exactly what +## we want. Yay! Note: for some reason libtool 1.4 doesn't like +## it if -MD -MP comes after the -MF stuff. Hmm. +## Unfortunately, FreeBSD c89 acceptance of flags depends upon +## the command line argument order; so add the flags where they +## appear in depend2.am. Note that the slowdown incurred here +## affects only configure: in makefiles, %FASTDEP% shortcuts this. + for arg + do + case $arg in + -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;; + *) set fnord "$@" "$arg" ;; + esac + shift # fnord + shift # $arg + done + "$@" + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + mv "$tmpdepfile" "$depfile" + ;; + +gcc) +## There are various ways to get dependency output from gcc. Here's +## why we pick this rather obscure method: +## - Don't want to use -MD because we'd like the dependencies to end +## up in a subdir. Having to rename by hand is ugly. +## (We might end up doing this anyway to support other compilers.) +## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like +## -MM, not -M (despite what the docs say). +## - Using -M directly means running the compiler twice (even worse +## than renaming). + if test -z "$gccflag"; then + gccflag=-MD, + fi + "$@" -Wp,"$gccflag$tmpdepfile" + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + echo "$object : \\" > "$depfile" + alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz +## The second -e expression handles DOS-style file names with drive letters. + sed -e 's/^[^:]*: / /' \ + -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile" +## This next piece of magic avoids the `deleted header file' problem. +## The problem is that when a header file which appears in a .P file +## is deleted, the dependency causes make to die (because there is +## typically no way to rebuild the header). We avoid this by adding +## dummy dependencies for each header file. Too bad gcc doesn't do +## this for us directly. + tr ' ' ' +' < "$tmpdepfile" | +## Some versions of gcc put a space before the `:'. On the theory +## that the space means something, we add a space to the output as +## well. +## Some versions of the HPUX 10.20 sed can't process this invocation +## correctly. Breaking it into two sed invocations is a workaround. + sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +hp) + # This case exists only to let depend.m4 do its work. It works by + # looking at the text of this script. This case will never be run, + # since it is checked for above. + exit 1 + ;; + +sgi) + if test "$libtool" = yes; then + "$@" "-Wp,-MDupdate,$tmpdepfile" + else + "$@" -MDupdate "$tmpdepfile" + fi + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + + if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files + echo "$object : \\" > "$depfile" + + # Clip off the initial element (the dependent). Don't try to be + # clever and replace this with sed code, as IRIX sed won't handle + # lines with more than a fixed number of characters (4096 in + # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines; + # the IRIX cc adds comments like `#:fec' to the end of the + # dependency line. + tr ' ' ' +' < "$tmpdepfile" \ + | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \ + tr ' +' ' ' >> "$depfile" + echo >> "$depfile" + + # The second pass generates a dummy entry for each header file. + tr ' ' ' +' < "$tmpdepfile" \ + | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \ + >> "$depfile" + else + # The sourcefile does not contain any dependencies, so just + # store a dummy comment line, to avoid errors with the Makefile + # "include basename.Plo" scheme. + echo "#dummy" > "$depfile" + fi + rm -f "$tmpdepfile" + ;; + +aix) + # The C for AIX Compiler uses -M and outputs the dependencies + # in a .u file. In older versions, this file always lives in the + # current directory. Also, the AIX compiler puts `$object:' at the + # start of each line; $object doesn't have directory information. + # Version 6 uses the directory in both cases. + dir=`echo "$object" | sed -e 's|/[^/]*$|/|'` + test "x$dir" = "x$object" && dir= + base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'` + if test "$libtool" = yes; then + tmpdepfile1=$dir$base.u + tmpdepfile2=$base.u + tmpdepfile3=$dir.libs/$base.u + "$@" -Wc,-M + else + tmpdepfile1=$dir$base.u + tmpdepfile2=$dir$base.u + tmpdepfile3=$dir$base.u + "$@" -M + fi + stat=$? + + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" + exit $stat + fi + + for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" + do + test -f "$tmpdepfile" && break + done + if test -f "$tmpdepfile"; then + # Each line is of the form `foo.o: dependent.h'. + # Do two passes, one to just change these to + # `$object: dependent.h' and one to simply `dependent.h:'. + sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile" + # That's a tab and a space in the []. + sed -e 's,^.*\.[a-z]*:[ ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile" + else + # The sourcefile does not contain any dependencies, so just + # store a dummy comment line, to avoid errors with the Makefile + # "include basename.Plo" scheme. + echo "#dummy" > "$depfile" + fi + rm -f "$tmpdepfile" + ;; + +icc) + # Intel's C compiler understands `-MD -MF file'. However on + # icc -MD -MF foo.d -c -o sub/foo.o sub/foo.c + # ICC 7.0 will fill foo.d with something like + # foo.o: sub/foo.c + # foo.o: sub/foo.h + # which is wrong. We want: + # sub/foo.o: sub/foo.c + # sub/foo.o: sub/foo.h + # sub/foo.c: + # sub/foo.h: + # ICC 7.1 will output + # foo.o: sub/foo.c sub/foo.h + # and will wrap long lines using \ : + # foo.o: sub/foo.c ... \ + # sub/foo.h ... \ + # ... + + "$@" -MD -MF "$tmpdepfile" + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + # Each line is of the form `foo.o: dependent.h', + # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'. + # Do two passes, one to just change these to + # `$object: dependent.h' and one to simply `dependent.h:'. + sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile" + # Some versions of the HPUX 10.20 sed can't process this invocation + # correctly. Breaking it into two sed invocations is a workaround. + sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" | + sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +hp2) + # The "hp" stanza above does not work with aCC (C++) and HP's ia64 + # compilers, which have integrated preprocessors. The correct option + # to use with these is +Maked; it writes dependencies to a file named + # 'foo.d', which lands next to the object file, wherever that + # happens to be. + # Much of this is similar to the tru64 case; see comments there. + dir=`echo "$object" | sed -e 's|/[^/]*$|/|'` + test "x$dir" = "x$object" && dir= + base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'` + if test "$libtool" = yes; then + tmpdepfile1=$dir$base.d + tmpdepfile2=$dir.libs/$base.d + "$@" -Wc,+Maked + else + tmpdepfile1=$dir$base.d + tmpdepfile2=$dir$base.d + "$@" +Maked + fi + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile1" "$tmpdepfile2" + exit $stat + fi + + for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" + do + test -f "$tmpdepfile" && break + done + if test -f "$tmpdepfile"; then + sed -e "s,^.*\.[a-z]*:,$object:," "$tmpdepfile" > "$depfile" + # Add `dependent.h:' lines. + sed -ne '2,${ + s/^ *// + s/ \\*$// + s/$/:/ + p + }' "$tmpdepfile" >> "$depfile" + else + echo "#dummy" > "$depfile" + fi + rm -f "$tmpdepfile" "$tmpdepfile2" + ;; + +tru64) + # The Tru64 compiler uses -MD to generate dependencies as a side + # effect. `cc -MD -o foo.o ...' puts the dependencies into `foo.o.d'. + # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put + # dependencies in `foo.d' instead, so we check for that too. + # Subdirectories are respected. + dir=`echo "$object" | sed -e 's|/[^/]*$|/|'` + test "x$dir" = "x$object" && dir= + base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'` + + if test "$libtool" = yes; then + # With Tru64 cc, shared objects can also be used to make a + # static library. This mechanism is used in libtool 1.4 series to + # handle both shared and static libraries in a single compilation. + # With libtool 1.4, dependencies were output in $dir.libs/$base.lo.d. + # + # With libtool 1.5 this exception was removed, and libtool now + # generates 2 separate objects for the 2 libraries. These two + # compilations output dependencies in $dir.libs/$base.o.d and + # in $dir$base.o.d. We have to check for both files, because + # one of the two compilations can be disabled. We should prefer + # $dir$base.o.d over $dir.libs/$base.o.d because the latter is + # automatically cleaned when .libs/ is deleted, while ignoring + # the former would cause a distcleancheck panic. + tmpdepfile1=$dir.libs/$base.lo.d # libtool 1.4 + tmpdepfile2=$dir$base.o.d # libtool 1.5 + tmpdepfile3=$dir.libs/$base.o.d # libtool 1.5 + tmpdepfile4=$dir.libs/$base.d # Compaq CCC V6.2-504 + "$@" -Wc,-MD + else + tmpdepfile1=$dir$base.o.d + tmpdepfile2=$dir$base.d + tmpdepfile3=$dir$base.d + tmpdepfile4=$dir$base.d + "$@" -MD + fi + + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4" + exit $stat + fi + + for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4" + do + test -f "$tmpdepfile" && break + done + if test -f "$tmpdepfile"; then + sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile" + # That's a tab and a space in the []. + sed -e 's,^.*\.[a-z]*:[ ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile" + else + echo "#dummy" > "$depfile" + fi + rm -f "$tmpdepfile" + ;; + +#nosideeffect) + # This comment above is used by automake to tell side-effect + # dependency tracking mechanisms from slower ones. + +dashmstdout) + # Important note: in order to support this mode, a compiler *must* + # always write the preprocessed file to stdout, regardless of -o. + "$@" || exit $? + + # Remove the call to Libtool. + if test "$libtool" = yes; then + while test "X$1" != 'X--mode=compile'; do + shift + done + shift + fi + + # Remove `-o $object'. + IFS=" " + for arg + do + case $arg in + -o) + shift + ;; + $object) + shift + ;; + *) + set fnord "$@" "$arg" + shift # fnord + shift # $arg + ;; + esac + done + + test -z "$dashmflag" && dashmflag=-M + # Require at least two characters before searching for `:' + # in the target name. This is to cope with DOS-style filenames: + # a dependency such as `c:/foo/bar' could be seen as target `c' otherwise. + "$@" $dashmflag | + sed 's:^[ ]*[^: ][^:][^:]*\:[ ]*:'"$object"'\: :' > "$tmpdepfile" + rm -f "$depfile" + cat < "$tmpdepfile" > "$depfile" + tr ' ' ' +' < "$tmpdepfile" | \ +## Some versions of the HPUX 10.20 sed can't process this invocation +## correctly. Breaking it into two sed invocations is a workaround. + sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +dashXmstdout) + # This case only exists to satisfy depend.m4. It is never actually + # run, as this mode is specially recognized in the preamble. + exit 1 + ;; + +makedepend) + "$@" || exit $? + # Remove any Libtool call + if test "$libtool" = yes; then + while test "X$1" != 'X--mode=compile'; do + shift + done + shift + fi + # X makedepend + shift + cleared=no eat=no + for arg + do + case $cleared in + no) + set ""; shift + cleared=yes ;; + esac + if test $eat = yes; then + eat=no + continue + fi + case "$arg" in + -D*|-I*) + set fnord "$@" "$arg"; shift ;; + # Strip any option that makedepend may not understand. Remove + # the object too, otherwise makedepend will parse it as a source file. + -arch) + eat=yes ;; + -*|$object) + ;; + *) + set fnord "$@" "$arg"; shift ;; + esac + done + obj_suffix=`echo "$object" | sed 's/^.*\././'` + touch "$tmpdepfile" + ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@" + rm -f "$depfile" + cat < "$tmpdepfile" > "$depfile" + sed '1,2d' "$tmpdepfile" | tr ' ' ' +' | \ +## Some versions of the HPUX 10.20 sed can't process this invocation +## correctly. Breaking it into two sed invocations is a workaround. + sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" "$tmpdepfile".bak + ;; + +cpp) + # Important note: in order to support this mode, a compiler *must* + # always write the preprocessed file to stdout. + "$@" || exit $? + + # Remove the call to Libtool. + if test "$libtool" = yes; then + while test "X$1" != 'X--mode=compile'; do + shift + done + shift + fi + + # Remove `-o $object'. + IFS=" " + for arg + do + case $arg in + -o) + shift + ;; + $object) + shift + ;; + *) + set fnord "$@" "$arg" + shift # fnord + shift # $arg + ;; + esac + done + + "$@" -E | + sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \ + -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' | + sed '$ s: \\$::' > "$tmpdepfile" + rm -f "$depfile" + echo "$object : \\" > "$depfile" + cat < "$tmpdepfile" >> "$depfile" + sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +msvisualcpp) + # Important note: in order to support this mode, a compiler *must* + # always write the preprocessed file to stdout. + "$@" || exit $? + + # Remove the call to Libtool. + if test "$libtool" = yes; then + while test "X$1" != 'X--mode=compile'; do + shift + done + shift + fi + + IFS=" " + for arg + do + case "$arg" in + -o) + shift + ;; + $object) + shift + ;; + "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI") + set fnord "$@" + shift + shift + ;; + *) + set fnord "$@" "$arg" + shift + shift + ;; + esac + done + "$@" -E 2>/dev/null | + sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::\1:p' | $cygpath_u | sort -u > "$tmpdepfile" + rm -f "$depfile" + echo "$object : \\" > "$depfile" + sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s:: \1 \\:p' >> "$depfile" + echo " " >> "$depfile" + sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::\1\::p' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +msvcmsys) + # This case exists only to let depend.m4 do its work. It works by + # looking at the text of this script. This case will never be run, + # since it is checked for above. + exit 1 + ;; + +none) + exec "$@" + ;; + +*) + echo "Unknown depmode $depmode" 1>&2 + exit 1 + ;; +esac + +exit 0 + +# Local Variables: +# mode: shell-script +# sh-indentation: 2 +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-time-zone: "UTC" +# time-stamp-end: "; # UTC" +# End: diff --git a/build-aux/do-release-commit-and-tag b/build-aux/do-release-commit-and-tag new file mode 100755 index 0000000..353c460 --- /dev/null +++ b/build-aux/do-release-commit-and-tag @@ -0,0 +1,139 @@ +#!/bin/sh +# In a git/autoconf/automake-enabled project with a NEWS file and a version- +# controlled .prev-version file, automate the procedure by which we record +# the date, release-type and version string in the NEWS file. That commit +# will serve to identify the release, so apply a signed tag to it as well. +VERSION=2009-11-06.10 # UTC + +# Note: this is a bash script (could be zsh or dash) + +# Copyright (C) 2009, 2010 Free Software Foundation, Inc. + +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +# Written by Jim Meyering + +ME=`basename "$0"` +warn() { printf '%s: %s\n' "$ME" "$*" >&2; } +die() { warn "$*"; exit 1; } + +help_version() +{ + case $1 in + --help) cat <. +EOF + exit ;; + + --version) + year=`echo "$VERSION" | sed 's/[^0-9].*//'` + cat < +This is free software: you are free to change and redistribute it. +There is NO WARRANTY, to the extent permitted by law. +EOF + exit ;; + + *) die "unrecognized option: $1";; + esac +} + +case $# in + 1) help_version $1; exit 0;; + 2) ;; + *) warn "Usage: $ME VERSION TYPE"; exit 1;; +esac + +ver=$1 +type=$2 + +# Verify that $ver looks like a version number, and... +echo "$ver"|grep -E '^[0-9][0-9.]*[0-9]$' > /dev/null \ + || die "invalid version: $ver" +prev_ver=$(cat .prev-version) \ + || die 'failed to determine previous version number from .prev-version' + +# Verify that $ver is sensible (> .prev-version). +case $(printf "$prev_ver\n$ver\n"|sort -V -u|tr '\n' ':') in + "$prev_ver:$ver:") ;; + *) die "invalid version: $ver";; +esac + +case $type in + alpha|beta|stable) ;; + *) die "invalid release type: $type";; +esac + +# Extract package name from Makefile. +pkg=$(sed -n 's/^PACKAGE = \(.*\)/\1/p' Makefile) \ + || die 'failed to determine package name from Makefile' + +# simple check: no question marks on line 3 of NEWS +noteworthy='* Noteworthy changes in release' +test "$(sed -n 3p NEWS)" = "$noteworthy ?.? (????-??-??) [?]" \ + || die 'line 3 of NEWS looks fishy!' + +# No dirt allowed. +case $(git diff-index --name-only HEAD) in + '') ;; + *) die 'this tree is dirty; commit your changes first';; +esac + +# update NEWS to have today's date, plus desired version number and $type +perl -MPOSIX -ni -e 'my $today = strftime "%F", localtime time;' \ + -e 'my ($type, $ver) = qw('"$type $ver"');' \ + -e 'my $pfx = "'"$noteworthy"'";' \ + -e 'print $.==3 ? "$pfx $ver ($today) [$type]\n" : $_' \ + NEWS || die 'failed to update NEWS' + +# Ensure the current branch name is "master": +curr_br=$(git rev-parse --symbolic-full-name HEAD) +test "$curr_br" = refs/heads/master || die not on master + +printf "version $ver\n\n* NEWS: Record release date.\n" \ + | git commit -F - -a || die 'git commit failed' +git tag -s -m "$pkg $ver" v$ver HEAD || die 'git tag failed' + +# Local variables: +# indent-tabs-mode: nil +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "VERSION=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-time-zone: "UTC" +# time-stamp-end: " # UTC" +# End: diff --git a/build-aux/gendocs.sh b/build-aux/gendocs.sh new file mode 100755 index 0000000..67d5b52 --- /dev/null +++ b/build-aux/gendocs.sh @@ -0,0 +1,367 @@ +#!/bin/sh -e +# gendocs.sh -- generate a GNU manual in many formats. This script is +# mentioned in maintain.texi. See the help message below for usage details. + +scriptversion=2010-02-13.20 + +# Copyright 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 +# Free Software Foundation, Inc. +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . +# +# Original author: Mohit Agarwal. +# Send bug reports and any other correspondence to bug-texinfo@gnu.org. + +prog=`basename "$0"` +srcdir=`pwd` + +scripturl="http://savannah.gnu.org/cgi-bin/viewcvs/~checkout~/texinfo/texinfo/util/gendocs.sh" +templateurl="http://savannah.gnu.org/cgi-bin/viewcvs/~checkout~/texinfo/texinfo/util/gendocs_template" + +: ${SETLANG="env LANG= LC_MESSAGES= LC_ALL= LANGUAGE="} +: ${MAKEINFO="makeinfo"} +: ${TEXI2DVI="texi2dvi -t @finalout"} +: ${DVIPS="dvips"} +: ${DOCBOOK2HTML="docbook2html"} +: ${DOCBOOK2PDF="docbook2pdf"} +: ${DOCBOOK2PS="docbook2ps"} +: ${DOCBOOK2TXT="docbook2txt"} +: ${GENDOCS_TEMPLATE_DIR="."} +: ${TEXI2HTML="texi2html"} +unset CDPATH +unset use_texi2html + +version="gendocs.sh $scriptversion + +Copyright 2009 Free Software Foundation, Inc. +There is NO warranty. You may redistribute this software +under the terms of the GNU General Public License. +For more information about these matters, see the files named COPYING." + +usage="Usage: $prog [OPTION]... PACKAGE MANUAL-TITLE + +Generate various output formats from PACKAGE.texinfo (or .texi or .txi) source. +See the GNU Maintainers document for a more extensive discussion: + http://www.gnu.org/prep/maintain_toc.html + +Options: + -s SRCFILE read Texinfo from SRCFILE, instead of PACKAGE.{texinfo|texi|txi} + -o OUTDIR write files into OUTDIR, instead of manual/. + --email ADR use ADR as contact in generated web pages. + --docbook convert to DocBook too (xml, txt, html, pdf and ps). + --html ARG pass indicated ARG to makeinfo or texi2html for HTML targets. + --texi2html use texi2html to generate HTML targets. + --help display this help and exit successfully. + --version display version information and exit successfully. + +Simple example: $prog --email bug-gnu-emacs@gnu.org emacs \"GNU Emacs Manual\" + +Typical sequence: + cd PACKAGESOURCE/doc + wget \"$scripturl\" + wget \"$templateurl\" + $prog --email BUGLIST MANUAL \"GNU MANUAL - One-line description\" + +Output will be in a new subdirectory \"manual\" (by default, use -o OUTDIR +to override). Move all the new files into your web CVS tree, as +explained in the Web Pages node of maintain.texi. + +Please use the --email ADDRESS option to specify your bug-reporting +address in the generated HTML pages. + +MANUAL-TITLE is included as part of the HTML of the overall +manual/index.html file. It should include the name of the package being +documented. manual/index.html is created by substitution from the file +$GENDOCS_TEMPLATE_DIR/gendocs_template. (Feel free to modify the +generic template for your own purposes.) + +If you have several manuals, you'll need to run this script several +times with different MANUAL values, specifying a different output +directory with -o each time. Then write (by hand) an overall index.html +with links to them all. + +If a manual's Texinfo sources are spread across several directories, +first copy or symlink all Texinfo sources into a single directory. +(Part of the script's work is to make a tar.gz of the sources.) + +You can set the environment variables MAKEINFO, TEXI2DVI, and DVIPS to +control the programs that get executed, and GENDOCS_TEMPLATE_DIR to +control where the gendocs_template file is looked for. (With --docbook, +the environment variables DOCBOOK2HTML, DOCBOOK2PDF, DOCBOOK2PS, and +DOCBOOK2TXT are also respected.) + +By default, makeinfo is run in the default (English) locale, since +that's the language of most Texinfo manuals. If you happen to have a +non-English manual and non-English web site, see the SETLANG setting +in the source. + +Email bug reports or enhancement requests to bug-texinfo@gnu.org. +" + +calcsize() +{ + size=`ls -ksl $1 | awk '{print $1}'` + echo $size +} + +MANUAL_TITLE= +PACKAGE= +EMAIL=webmasters@gnu.org # please override with --email +htmlarg= +outdir=manual +srcfile= + +while test $# -gt 0; do + case $1 in + --email) shift; EMAIL=$1;; + --help) echo "$usage"; exit 0;; + --version) echo "$version"; exit 0;; + -s) shift; srcfile=$1;; + -o) shift; outdir=$1;; + --docbook) docbook=yes;; + --html) shift; htmlarg=$1;; + --texi2html) use_texi2html=1;; + -*) + echo "$0: Unknown option \`$1'." >&2 + echo "$0: Try \`--help' for more information." >&2 + exit 1;; + *) + if test -z "$PACKAGE"; then + PACKAGE=$1 + elif test -z "$MANUAL_TITLE"; then + MANUAL_TITLE=$1 + else + echo "$0: extra non-option argument \`$1'." >&2 + exit 1 + fi;; + esac + shift +done + +if test -n "$srcfile"; then + : +elif test -s "$srcdir/$PACKAGE.texinfo"; then + srcfile=$srcdir/$PACKAGE.texinfo +elif test -s "$srcdir/$PACKAGE.texi"; then + srcfile=$srcdir/$PACKAGE.texi +elif test -s "$srcdir/$PACKAGE.txi"; then + srcfile=$srcdir/$PACKAGE.txi +else + echo "$0: cannot find .texinfo or .texi or .txi for $PACKAGE in $srcdir." >&2 + exit 1 +fi + +if test ! -r $GENDOCS_TEMPLATE_DIR/gendocs_template; then + echo "$0: cannot read $GENDOCS_TEMPLATE_DIR/gendocs_template." >&2 + echo "$0: it is available from $templateurl." >&2 + exit 1 +fi + +case $outdir in + /*) dotdot_outdir="$outdir";; + *) dotdot_outdir="../$outdir";; +esac + +echo Generating output formats for $srcfile + +cmd="$SETLANG $MAKEINFO -o $PACKAGE.info \"$srcfile\"" +echo "Generating info files... ($cmd)" +eval "$cmd" +mkdir -p $outdir/ +tar czf $outdir/$PACKAGE.info.tar.gz $PACKAGE.info* +info_tgz_size=`calcsize $outdir/$PACKAGE.info.tar.gz` +# do not mv the info files, there's no point in having them available +# separately on the web. + +cmd="${TEXI2DVI} \"$srcfile\"" +echo "Generating dvi ... ($cmd)" +eval "$cmd" + +# now, before we compress dvi: +echo Generating postscript... +${DVIPS} $PACKAGE -o +gzip -f -9 $PACKAGE.ps +ps_gz_size=`calcsize $PACKAGE.ps.gz` +mv $PACKAGE.ps.gz $outdir/ + +# compress/finish dvi: +gzip -f -9 $PACKAGE.dvi +dvi_gz_size=`calcsize $PACKAGE.dvi.gz` +mv $PACKAGE.dvi.gz $outdir/ + +cmd="${TEXI2DVI} --pdf \"$srcfile\"" +echo "Generating pdf ... ($cmd)" +eval "$cmd" +pdf_size=`calcsize $PACKAGE.pdf` +mv $PACKAGE.pdf $outdir/ + +cmd="$SETLANG $MAKEINFO -o $PACKAGE.txt --no-split --no-headers \"$srcfile\"" +echo "Generating ASCII... ($cmd)" +eval "$cmd" +ascii_size=`calcsize $PACKAGE.txt` +gzip -f -9 -c $PACKAGE.txt >$outdir/$PACKAGE.txt.gz +ascii_gz_size=`calcsize $outdir/$PACKAGE.txt.gz` +mv $PACKAGE.txt $outdir/ + +html_split() +{ + opt="--split=$1 $htmlarg --node-files" + cmd="$SETLANG $TEXI2HTML --output $PACKAGE.html $opt \"$srcfile\"" + echo "Generating html by $1... ($cmd)" + eval "$cmd" + split_html_dir=$PACKAGE.html + ( + cd ${split_html_dir} || exit 1 + ln -sf ${PACKAGE}.html index.html + tar -czf $dotdot_outdir/${PACKAGE}.html_$1.tar.gz -- *.html + ) + eval html_$1_tgz_size=`calcsize $outdir/${PACKAGE}.html_$1.tar.gz` + rm -f $outdir/html_$1/*.html + mkdir -p $outdir/html_$1/ + mv ${split_html_dir}/*.html $outdir/html_$1/ + rmdir ${split_html_dir} +} + +if test -z "$use_texi2html"; then + opt="--no-split --html -o $PACKAGE.html $htmlarg" + cmd="$SETLANG $MAKEINFO $opt \"$srcfile\"" + echo "Generating monolithic html... ($cmd)" + rm -rf $PACKAGE.html # in case a directory is left over + eval "$cmd" + html_mono_size=`calcsize $PACKAGE.html` + gzip -f -9 -c $PACKAGE.html >$outdir/$PACKAGE.html.gz + html_mono_gz_size=`calcsize $outdir/$PACKAGE.html.gz` + mv $PACKAGE.html $outdir/ + + cmd="$SETLANG $MAKEINFO --html -o $PACKAGE.html $htmlarg \"$srcfile\"" + echo "Generating html by node... ($cmd)" + eval "$cmd" + split_html_dir=$PACKAGE.html + ( + cd ${split_html_dir} || exit 1 + tar -czf $dotdot_outdir/${PACKAGE}.html_node.tar.gz -- *.html + ) + html_node_tgz_size=`calcsize $outdir/${PACKAGE}.html_node.tar.gz` + rm -f $outdir/html_node/*.html + mkdir -p $outdir/html_node/ + mv ${split_html_dir}/*.html $outdir/html_node/ + rmdir ${split_html_dir} +else + cmd="$SETLANG $TEXI2HTML --output $PACKAGE.html $htmlarg \"$srcfile\"" + echo "Generating monolithic html... ($cmd)" + rm -rf $PACKAGE.html # in case a directory is left over + eval "$cmd" + html_mono_size=`calcsize $PACKAGE.html` + gzip -f -9 -c $PACKAGE.html >$outdir/$PACKAGE.html.gz + html_mono_gz_size=`calcsize $outdir/$PACKAGE.html.gz` + mv $PACKAGE.html $outdir/ + + html_split node + html_split chapter + html_split section +fi + +echo Making .tar.gz for sources... +d=`dirname $srcfile` +srcfiles=`ls $d/*.texinfo $d/*.texi $d/*.txi $d/*.eps 2>/dev/null` || true +tar cvzfh $outdir/$PACKAGE.texi.tar.gz $srcfiles +texi_tgz_size=`calcsize $outdir/$PACKAGE.texi.tar.gz` + +if test -n "$docbook"; then + cmd="$SETLANG $MAKEINFO -o - --docbook \"$srcfile\" > ${srcdir}/$PACKAGE-db.xml" + echo "Generating docbook XML... ($cmd)" + eval "$cmd" + docbook_xml_size=`calcsize $PACKAGE-db.xml` + gzip -f -9 -c $PACKAGE-db.xml >$outdir/$PACKAGE-db.xml.gz + docbook_xml_gz_size=`calcsize $outdir/$PACKAGE-db.xml.gz` + mv $PACKAGE-db.xml $outdir/ + + cmd="${DOCBOOK2HTML} -o $split_html_db_dir ${outdir}/$PACKAGE-db.xml" + echo "Generating docbook HTML... ($cmd)" + eval "$cmd" + split_html_db_dir=html_node_db + ( + cd ${split_html_db_dir} || exit 1 + tar -czf $dotdot_outdir/${PACKAGE}.html_node_db.tar.gz -- *.html + ) + html_node_db_tgz_size=`calcsize $outdir/${PACKAGE}.html_node_db.tar.gz` + rm -f $outdir/html_node_db/*.html + mkdir -p $outdir/html_node_db + mv ${split_html_db_dir}/*.html $outdir/html_node_db/ + rmdir ${split_html_db_dir} + + cmd="${DOCBOOK2TXT} ${outdir}/$PACKAGE-db.xml" + echo "Generating docbook ASCII... ($cmd)" + eval "$cmd" + docbook_ascii_size=`calcsize $PACKAGE-db.txt` + mv $PACKAGE-db.txt $outdir/ + + cmd="${DOCBOOK2PS} ${outdir}/$PACKAGE-db.xml" + echo "Generating docbook PS... ($cmd)" + eval "$cmd" + gzip -f -9 -c $PACKAGE-db.ps >$outdir/$PACKAGE-db.ps.gz + docbook_ps_gz_size=`calcsize $outdir/$PACKAGE-db.ps.gz` + mv $PACKAGE-db.ps $outdir/ + + cmd="${DOCBOOK2PDF} ${outdir}/$PACKAGE-db.xml" + echo "Generating docbook PDF... ($cmd)" + eval "$cmd" + docbook_pdf_size=`calcsize $PACKAGE-db.pdf` + mv $PACKAGE-db.pdf $outdir/ +fi + +echo "Writing index file..." +if test -z "$use_texi2html"; then + CONDS="/%%IF *HTML_SECTION%%/,/%%ENDIF *HTML_SECTION%%/d;\ + /%%IF *HTML_CHAPTER%%/,/%%ENDIF *HTML_CHAPTER%%/d" +else + CONDS="/%%ENDIF.*%%/d;/%%IF *HTML_SECTION%%/d;/%%IF *HTML_CHAPTER%%/d" +fi +curdate=`$SETLANG date '+%B %d, %Y'` +sed \ + -e "s!%%TITLE%%!$MANUAL_TITLE!g" \ + -e "s!%%EMAIL%%!$EMAIL!g" \ + -e "s!%%PACKAGE%%!$PACKAGE!g" \ + -e "s!%%DATE%%!$curdate!g" \ + -e "s!%%HTML_MONO_SIZE%%!$html_mono_size!g" \ + -e "s!%%HTML_MONO_GZ_SIZE%%!$html_mono_gz_size!g" \ + -e "s!%%HTML_NODE_TGZ_SIZE%%!$html_node_tgz_size!g" \ + -e "s!%%HTML_SECTION_TGZ_SIZE%%!$html_section_tgz_size!g" \ + -e "s!%%HTML_CHAPTER_TGZ_SIZE%%!$html_chapter_tgz_size!g" \ + -e "s!%%INFO_TGZ_SIZE%%!$info_tgz_size!g" \ + -e "s!%%DVI_GZ_SIZE%%!$dvi_gz_size!g" \ + -e "s!%%PDF_SIZE%%!$pdf_size!g" \ + -e "s!%%PS_GZ_SIZE%%!$ps_gz_size!g" \ + -e "s!%%ASCII_SIZE%%!$ascii_size!g" \ + -e "s!%%ASCII_GZ_SIZE%%!$ascii_gz_size!g" \ + -e "s!%%TEXI_TGZ_SIZE%%!$texi_tgz_size!g" \ + -e "s!%%DOCBOOK_HTML_NODE_TGZ_SIZE%%!$html_node_db_tgz_size!g" \ + -e "s!%%DOCBOOK_ASCII_SIZE%%!$docbook_ascii_size!g" \ + -e "s!%%DOCBOOK_PS_GZ_SIZE%%!$docbook_ps_gz_size!g" \ + -e "s!%%DOCBOOK_PDF_SIZE%%!$docbook_pdf_size!g" \ + -e "s!%%DOCBOOK_XML_SIZE%%!$docbook_xml_size!g" \ + -e "s!%%DOCBOOK_XML_GZ_SIZE%%!$docbook_xml_gz_size!g" \ + -e "s,%%SCRIPTURL%%,$scripturl,g" \ + -e "s!%%SCRIPTNAME%%!$prog!g" \ + -e "$CONDS" \ +$GENDOCS_TEMPLATE_DIR/gendocs_template >$outdir/index.html + +echo "Done, see $outdir/ subdirectory for new files." + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-end: "$" +# End: diff --git a/build-aux/git-version-gen b/build-aux/git-version-gen new file mode 100755 index 0000000..5a7e989 --- /dev/null +++ b/build-aux/git-version-gen @@ -0,0 +1,151 @@ +#!/bin/sh +# Print a version string. +scriptversion=2010-04-26.16; # UTC + +# Copyright (C) 2007-2010 Free Software Foundation, Inc. +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +# This script is derived from GIT-VERSION-GEN from GIT: http://git.or.cz/. +# It may be run two ways: +# - from a git repository in which the "git describe" command below +# produces useful output (thus requiring at least one signed tag) +# - from a non-git-repo directory containing a .tarball-version file, which +# presumes this script is invoked like "./git-version-gen .tarball-version". + +# In order to use intra-version strings in your project, you will need two +# separate generated version string files: +# +# .tarball-version - present only in a distribution tarball, and not in +# a checked-out repository. Created with contents that were learned at +# the last time autoconf was run, and used by git-version-gen. Must not +# be present in either $(srcdir) or $(builddir) for git-version-gen to +# give accurate answers during normal development with a checked out tree, +# but must be present in a tarball when there is no version control system. +# Therefore, it cannot be used in any dependencies. GNUmakefile has +# hooks to force a reconfigure at distribution time to get the value +# correct, without penalizing normal development with extra reconfigures. +# +# .version - present in a checked-out repository and in a distribution +# tarball. Usable in dependencies, particularly for files that don't +# want to depend on config.h but do want to track version changes. +# Delete this file prior to any autoconf run where you want to rebuild +# files to pick up a version string change; and leave it stale to +# minimize rebuild time after unrelated changes to configure sources. +# +# It is probably wise to add these two files to .gitignore, so that you +# don't accidentally commit either generated file. +# +# Use the following line in your configure.ac, so that $(VERSION) will +# automatically be up-to-date each time configure is run (and note that +# since configure.ac no longer includes a version string, Makefile rules +# should not depend on configure.ac for version updates). +# +# AC_INIT([GNU project], +# m4_esyscmd([build-aux/git-version-gen .tarball-version]), +# [bug-project@example]) +# +# Then use the following lines in your Makefile.am, so that .version +# will be present for dependencies, and so that .tarball-version will +# exist in distribution tarballs. +# +# BUILT_SOURCES = $(top_srcdir)/.version +# $(top_srcdir)/.version: +# echo $(VERSION) > $@-t && mv $@-t $@ +# dist-hook: +# echo $(VERSION) > $(distdir)/.tarball-version + +case $# in + 1) ;; + *) echo 1>&2 "Usage: $0 \$srcdir/.tarball-version"; exit 1;; +esac + +tarball_version_file=$1 +nl=' +' + +# First see if there is a tarball-only version file. +# then try "git describe", then default. +if test -f $tarball_version_file +then + v=`cat $tarball_version_file` || exit 1 + case $v in + *$nl*) v= ;; # reject multi-line output + [0-9]*) ;; + *) v= ;; + esac + test -z "$v" \ + && echo "$0: WARNING: $tarball_version_file seems to be damaged" 1>&2 +fi + +if test -n "$v" +then + : # use $v +elif test -d .git \ + && v=`git describe --abbrev=4 --match='v*' HEAD 2>/dev/null \ + || git describe --abbrev=4 HEAD 2>/dev/null` \ + && case $v in + v[0-9]*) ;; + *) (exit 1) ;; + esac +then + # Is this a new git that lists number of commits since the last + # tag or the previous older version that did not? + # Newer: v6.10-77-g0f8faeb + # Older: v6.10-g0f8faeb + case $v in + *-*-*) : git describe is okay three part flavor ;; + *-*) + : git describe is older two part flavor + # Recreate the number of commits and rewrite such that the + # result is the same as if we were using the newer version + # of git describe. + vtag=`echo "$v" | sed 's/-.*//'` + numcommits=`git rev-list "$vtag"..HEAD | wc -l` + v=`echo "$v" | sed "s/\(.*\)-\(.*\)/\1-$numcommits-\2/"`; + ;; + esac + + # Change the first '-' to a '.', so version-comparing tools work properly. + # Remove the "g" in git describe's output string, to save a byte. + v=`echo "$v" | sed 's/-/./;s/\(.*\)-g/\1-/'`; +else + v=UNKNOWN +fi + +v=`echo "$v" |sed 's/^v//'` + +# Don't declare a version "dirty" merely because a time stamp has changed. +git update-index --refresh > /dev/null 2>&1 + +dirty=`sh -c 'git diff-index --name-only HEAD' 2>/dev/null` || dirty= +case "$dirty" in + '') ;; + *) # Append the suffix only if there isn't one already. + case $v in + *-dirty) ;; + *) v="$v-dirty" ;; + esac ;; +esac + +# Omit the trailing newline, so that m4_esyscmd can use the result directly. +echo "$v" | tr -d "$nl" + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-time-zone: "UTC" +# time-stamp-end: "; # UTC" +# End: diff --git a/build-aux/gitlog-to-changelog b/build-aux/gitlog-to-changelog new file mode 100755 index 0000000..7660af5 --- /dev/null +++ b/build-aux/gitlog-to-changelog @@ -0,0 +1,191 @@ +eval '(exit $?0)' && eval 'exec perl -wS "$0" ${1+"$@"}' + & eval 'exec perl -wS "$0" $argv:q' + if 0; +# Convert git log output to ChangeLog format. + +my $VERSION = '2009-10-30 13:46'; # UTC +# The definition above must lie within the first 8 lines in order +# for the Emacs time-stamp write hook (at end) to update it. +# If you change this file with Emacs, please let the write hook +# do its job. Otherwise, update this string manually. + +# Copyright (C) 2008-2010 Free Software Foundation, Inc. + +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +# Written by Jim Meyering + +use strict; +use warnings; +use Getopt::Long; +use POSIX qw(strftime); + +(my $ME = $0) =~ s|.*/||; + +# use File::Coda; # http://meyering.net/code/Coda/ +END { + defined fileno STDOUT or return; + close STDOUT and return; + warn "$ME: failed to close standard output: $!\n"; + $? ||= 1; +} + +sub usage ($) +{ + my ($exit_code) = @_; + my $STREAM = ($exit_code == 0 ? *STDOUT : *STDERR); + if ($exit_code != 0) + { + print $STREAM "Try `$ME --help' for more information.\n"; + } + else + { + print $STREAM <<EOF; +Usage: $ME [OPTIONS] [ARGS] + +Convert git log output to ChangeLog format. If present, any ARGS +are passed to "git log". To avoid ARGS being parsed as options to +$ME, they may be preceded by '--'. + +OPTIONS: + + --since=DATE convert only the logs since DATE; + the default is to convert all log entries. + --format=FMT set format string for commit subject and body; + see 'man git-log' for the list of format metacharacters; + the default is '%s%n%b%n' + + --help display this help and exit + --version output version information and exit + +EXAMPLE: + + $ME --since=2008-01-01 > ChangeLog + $ME -- -n 5 foo > last-5-commits-to-branch-foo + +EOF + } + exit $exit_code; +} + +# If the string $S is a well-behaved file name, simply return it. +# If it contains white space, quotes, etc., quote it, and return the new string. +sub shell_quote($) +{ + my ($s) = @_; + if ($s =~ m![^\w+/.,-]!) + { + # Convert each single quote to '\'' + $s =~ s/\'/\'\\\'\'/g; + # Then single quote the string. + $s = "'$s'"; + } + return $s; +} + +sub quoted_cmd(@) +{ + return join (' ', map {shell_quote $_} @_); +} + +{ + my $since_date = '1970-01-01 UTC'; + my $format_string = '%s%n%b%n'; + GetOptions + ( + help => sub { usage 0 }, + version => sub { print "$ME version $VERSION\n"; exit }, + 'since=s' => \$since_date, + 'format=s' => \$format_string, + ) or usage 1; + + my @cmd = (qw (git log --log-size), "--since=$since_date", + '--pretty=format:%ct %an <%ae>%n%n'.$format_string, @ARGV); + open PIPE, '-|', @cmd + or die ("$ME: failed to run `". quoted_cmd (@cmd) ."': $!\n" + . "(Is your Git too old? Version 1.5.1 or later is required.)\n"); + + my $prev_date_line = ''; + while (1) + { + defined (my $in = <PIPE>) + or last; + $in =~ /^log size (\d+)$/ + or die "$ME:$.: Invalid line (expected log size):\n$in"; + my $log_nbytes = $1; + + my $log; + my $n_read = read PIPE, $log, $log_nbytes; + $n_read == $log_nbytes + or die "$ME:$.: unexpected EOF\n"; + + my @line = split "\n", $log; + my $author_line = shift @line; + defined $author_line + or die "$ME:$.: unexpected EOF\n"; + $author_line =~ /^(\d+) (.*>)$/ + or die "$ME:$.: Invalid line " + . "(expected date/author/email):\n$author_line\n"; + + my $date_line = sprintf "%s $2\n", strftime ("%F", localtime ($1)); + # If this line would be the same as the previous date/name/email + # line, then arrange not to print it. + if ($date_line ne $prev_date_line) + { + $prev_date_line eq '' + or print "\n"; + print $date_line; + } + $prev_date_line = $date_line; + + # Omit "Signed-off-by..." lines. + @line = grep !/^Signed-off-by: .*>$/, @line; + + # If there were any lines + if (@line == 0) + { + warn "$ME: warning: empty commit message:\n $date_line\n"; + } + else + { + # Remove leading and trailing blank lines. + while ($line[0] =~ /^\s*$/) { shift @line; } + while ($line[$#line] =~ /^\s*$/) { pop @line; } + + # Prefix each non-empty line with a TAB. + @line = map { length $_ ? "\t$_" : '' } @line; + + print "\n", join ("\n", @line), "\n"; + } + + defined ($in = <PIPE>) + or last; + $in ne "\n" + and die "$ME:$.: unexpected line:\n$in"; + } + + close PIPE + or die "$ME: error closing pipe from " . quoted_cmd (@cmd) . "\n"; + # FIXME-someday: include $PROCESS_STATUS in the diagnostic +} + +# Local Variables: +# mode: perl +# indent-tabs-mode: nil +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "my $VERSION = '" +# time-stamp-format: "%:y-%02m-%02d %02H:%02M" +# time-stamp-time-zone: "UTC" +# time-stamp-end: "'; # UTC" +# End: diff --git a/build-aux/gnu-web-doc-update b/build-aux/gnu-web-doc-update new file mode 100755 index 0000000..2c1a0cc --- /dev/null +++ b/build-aux/gnu-web-doc-update @@ -0,0 +1,115 @@ +#!/bin/sh +# Run this after each non-alpha release, to update the web documentation at +# http://www.gnu.org/software/$pkg/manual/ +# This script must be run from the top-level directory, +# assumes you're using git for revision control, +# and requires a .prev-version file as well as a Makefile, +# from which it extracts the version number and package name, respectively. +# Also, it assumes all documentation is in the doc/ sub-directory. + +VERSION=2009-07-21.16; # UTC + +# Copyright (C) 2009, 2010 Free Software Foundation, Inc. + +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +# Requirements: everything required to bootstrap your package, +# plus these: git, cvs, cvsu, rsync, mktemp + +ME=`basename "$0"` +warn() { printf '%s: %s\n' "$ME" "$*" >&2; } +die() { warn "$*"; exit 1; } + +help_version() +{ + case $1 in + --help) cat <<EOF +Usage: $ME + +Run this script (no options or arguments) after each non-alpha release, +to update the web documentation at http://www.gnu.org/software/\$pkg/manual/ +Run it from your project's the top-level directory. + +Options: + --help print this help, then exit + --version print version number, then exit + +Report bugs and patches to <bug-gnulib@gnu.org>. +EOF + exit ;; + + --version) + year=`echo "$VERSION" | sed 's/[^0-9].*//'` + cat <<EOF +$ME $VERSION +Copyright (C) $year Free Software Foundation, Inc, +License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> +This is free software: you are free to change and redistribute it. +There is NO WARRANTY, to the extent permitted by law. +EOF + exit ;; + + *) die "unrecognized option: $1";; + esac +} + +case $# in + 0) ;; + 1) help_version $1 ;; + *) die "$ME: too many options" ;; +esac + +prev=.prev-version +version=$(cat $prev) || die "$ME: no $prev file?" +pkg=$(sed -n 's/^PACKAGE = \(.*\)/\1/p' Makefile) || die "$ME: no Makefile?" +tmp_branch=web-doc-$version-$$ + +cleanup() +{ + __st=$?; + rm -rf "$tmp" + git checkout master + git branch -d $tmp_branch + exit $__st +} +trap cleanup 0 +trap 'exit $?' 1 2 13 15 + +# We must build using sources for which --version reports the +# just-released version number, not some string like 7.6.18-20761. +# That version string propagates into all documentation. +git checkout -b $tmp_branch v$version +./bootstrap && ./configure && make && make web-manual + +tmp=$(mktemp -d --tmpdir=. web-doc-update.XXXXXX) || exit 1 +( cd $tmp \ + && cvs -d $USER@cvs.sv.gnu.org:/webcvs/$pkg co $pkg ) +rsync -avP doc/manual/ $tmp/$pkg/manual + +( + cd $tmp/$pkg/manual + + # Add any new files: + cvsu --types='?'|sed s/..// | xargs --no-run-if-empty -- cvs add -ko + + cvs ci -m $version +) + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "VERSION=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-time-zone: "UTC" +# time-stamp-end: "; # UTC" +# End: diff --git a/build-aux/gnupload b/build-aux/gnupload new file mode 100755 index 0000000..a7ce5e6 --- /dev/null +++ b/build-aux/gnupload @@ -0,0 +1,413 @@ +#!/bin/sh +# Sign files and upload them. + +scriptversion=2010-04-25.17; # UTC + +# Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software +# Foundation, Inc. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3, or (at your option) +# any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +# Originally written by Alexandre Duret-Lutz <adl@gnu.org>. + +set -e + +GPG='gpg --batch --no-tty' +conffile=.gnuploadrc +to= +dry_run=false +symlink_files= +delete_files= +delete_symlinks= +collect_var= +dbg= + +usage="Usage: $0 [OPTION]... [CMD] FILE... [[CMD] FILE...] + +Sign all FILES, and process them at selected destinations according to CMD. +<http://www.gnu.org/prep/maintain/html_node/Automated-FTP-Uploads.html> +explains further. + +Commands: + --delete delete FILES from destination + --symlink create symbolic links + --rmsymlink remove symbolic links + -- treat the remaining arguments as files to upload + +Options: + --help print this help text and exit + --to DEST specify one destination for FILES + (multiple --to options are allowed) + --user NAME sign with key NAME + --symlink-regex[=EXPR] use sed script EXPR to compute symbolic link names + --dry-run do nothing, show what would have been done + --version output version information and exit + +If --symlink-regex is given without EXPR, then the link target name +is created by replacing the version information with \`-latest', e.g.: + + foo-1.3.4.tar.gz -> foo-latest.tar.gz + +Recognized destinations are: + alpha.gnu.org:DIRECTORY + savannah.gnu.org:DIRECTORY + savannah.nongnu.org:DIRECTORY + ftp.gnu.org:DIRECTORY + build directive files and upload files by FTP + download.gnu.org.ua:{alpha|ftp}/DIRECTORY + build directive files and upload files by SFTP + [user@]host:DIRECTORY upload files with scp + +Options and commands are applied in order. If the file $conffile exists +in the current working directory, its contents are prepended to the +actual command line options. Use this to keep your defaults. Comments +(#) and empty lines in $conffile are allowed. + +Examples: +1. Upload foobar-1.0.tar.gz to ftp.gnu.org: + gnupload --to ftp.gnu.org:foobar foobar-1.0.tar.gz + +2. Upload foobar-1.0.tar.gz and foobar-1.0.tar.xz to ftp.gnu.org: + gnupload --to ftp.gnu.org:foobar foobar-1.0.tar.gz foobar-1.0.tar.xz + +3. Same as above, and also create symbolic links to foobar-latest.tar.*: + gnupload --to ftp.gnu.org:foobar \\ + --symlink-regex \\ + foobar-1.0.tar.gz foobar-1.0.tar.xz + +4. Upload foobar-0.9.90.tar.gz to two sites: + gnupload --to alpha.gnu.org:foobar \\ + --to sources.redhat.com:~ftp/pub/foobar \\ + foobar-0.9.90.tar.gz + +5. Delete oopsbar-0.9.91.tar.gz and upload foobar-0.9.91.tar.gz + (the -- terminates the list of files to delete): + gnupload --to alpha.gnu.org:foobar \\ + --to sources.redhat.com:~ftp/pub/foobar \\ + --delete oopsbar-0.9.91.tar.gz \\ + -- foobar-0.9.91.tar.gz + +gnupload uses the ncftpput program to do the transfers; if you don't +happen to have an ncftp package installed, the ncftpput-ftp script in +the build-aux/ directory of the gnulib package +(http://savannah.gnu.org/projects/gnulib) may serve as a replacement. + +Report bugs to <bug-automake@gnu.org>. +Send patches to <automake-patches@gnu.org>." + +# Read local configuration file +if test -r "$conffile"; then + echo "$0: Reading configuration file $conffile" + eval set x "`sed 's/#.*$//;/^$/d' \"$conffile\" | tr '\012\015' ' '` \"\$@\"" + shift +fi + +while test -n "$1"; do + case $1 in + -*) + collect_var= + case $1 in + --help) + echo "$usage" + exit $? + ;; + --to) + if test -z "$2"; then + echo "$0: Missing argument for --to" 1>&2 + exit 1 + else + to="$to $2" + shift + fi + ;; + --user) + if test -z "$2"; then + echo "$0: Missing argument for --user" 1>&2 + exit 1 + else + GPG="$GPG --local-user $2" + shift + fi + ;; + --delete) + collect_var=delete_files + ;; + --rmsymlink) + collect_var=delete_symlinks + ;; + --symlink-regex=*) + symlink_expr=`expr "$1" : '[^=]*=\(.*\)'` + ;; + --symlink-regex) + symlink_expr='s|-[0-9][0-9\.]*\(-[0-9][0-9]*\)\{0,1\}\.|-latest.|' + ;; + --symlink) + collect_var=symlink_files + ;; + --dry-run|-n) + dry_run=: + ;; + --version) + echo "gnupload $scriptversion" + exit $? + ;; + --) + shift + break + ;; + -*) + echo "$0: Unknown option \`$1', try \`$0 --help'" 1>&2 + exit 1 + ;; + esac + ;; + *) + if test -z "$collect_var"; then + break + else + eval "$collect_var=\"\$$collect_var $1\"" + fi + ;; + esac + shift +done + +dprint() +{ + echo "Running $* ..." +} + +if $dry_run; then + dbg=dprint +fi + +if test -z "$to"; then + echo "$0: Missing destination sites" >&2 + exit 1 +fi + +if test -n "$symlink_files"; then + x=`echo "$symlink_files" | sed 's/[^ ]//g;s/ //g'` + if test -n "$x"; then + echo "$0: Odd number of symlink arguments" >&2 + exit 1 + fi +fi + +if test $# = 0; then + if test -z "${symlink_files}${delete_files}${delete_symlinks}"; then + echo "$0: No file to upload" 1>&2 + exit 1 + fi +else + # Make sure all files exist. We don't want to ask + # for the passphrase if the script will fail. + for file + do + if test ! -f $file; then + echo "$0: Cannot find \`$file'" 1>&2 + exit 1 + elif test -n "$symlink_expr"; then + linkname=`echo $file | sed "$symlink_expr"` + if test -z "$linkname"; then + echo "$0: symlink expression produces empty results" >&2 + exit 1 + elif test "$linkname" = $file; then + echo "$0: symlink expression does not alter file name" >&2 + exit 1 + fi + fi + done +fi + +# Make sure passphrase is not exported in the environment. +unset passphrase + +# Reset PATH to be sure that echo is a built-in. We will later use +# `echo $passphrase' to output the passphrase, so it is important that +# it is a built-in (third-party programs tend to appear in `ps' +# listings with their arguments...). +# Remember this script runs with `set -e', so if echo is not built-in +# it will exit now. +PATH=/empty echo -n "Enter GPG passphrase: " +stty -echo +read -r passphrase +stty echo +echo + +if test $# -ne 0; then + for file + do + echo "Signing $file ..." + rm -f $file.sig + echo "$passphrase" | $dbg $GPG --passphrase-fd 0 -ba -o $file.sig $file + done +fi + + +# mkdirective DESTDIR BASE FILE STMT +# Arguments: See upload, below +mkdirective () +{ + stmt="$4" + if test -n "$3"; then + stmt=" +filename: $3$stmt" + fi + + cat >${2}.directive<<EOF +version: 1.1 +directory: $1 +comment: gnupload v. $scriptversion$stmt +EOF + if $dry_run; then + echo "File ${2}.directive:" + cat ${2}.directive + echo "File ${2}.directive:" | sed 's/./-/g' + fi +} + +mksymlink () +{ + while test $# -ne 0 + do + echo "symlink: $1 $2" + shift + shift + done +} + +# upload DEST DESTDIR BASE FILE STMT FILES +# Arguments: +# DEST Destination site; +# DESTDIR Destination directory; +# BASE Base name for the directive file; +# FILE Name of the file to distribute (may be empty); +# STMT Additional statements for the directive file; +# FILES List of files to upload. +upload () +{ + dest=$1 + destdir=$2 + base=$3 + file=$4 + stmt=$5 + files=$6 + + rm -f $base.directive $base.directive.asc + case $dest in + alpha.gnu.org:*) + mkdirective "$destdir" "$base" "$file" "$stmt" + echo "$passphrase" | $dbg $GPG --passphrase-fd 0 --clearsign $base.directive + $dbg ncftpput ftp-upload.gnu.org /incoming/alpha $files $base.directive.asc + ;; + ftp.gnu.org:*) + mkdirective "$destdir" "$base" "$file" "$stmt" + echo "$passphrase" | $dbg $GPG --passphrase-fd 0 --clearsign $base.directive + $dbg ncftpput ftp-upload.gnu.org /incoming/ftp $files $base.directive.asc + ;; + savannah.gnu.org:*) + if test -z "$files"; then + echo "$0: warning: standalone directives not applicable for $dest" >&2 + fi + $dbg ncftpput savannah.gnu.org /incoming/savannah/$destdir $files + ;; + savannah.nongnu.org:*) + if test -z "$files"; then + echo "$0: warning: standalone directives not applicable for $dest" >&2 + fi + $dbg ncftpput savannah.nongnu.org /incoming/savannah/$destdir $files + ;; + download.gnu.org.ua:alpha/*|download.gnu.org.ua:ftp/*) + destdir_p1=`echo "$destdir" | sed 's,^[^/]*/,,'` + destdir_topdir=`echo "$destdir" | sed 's,/.*,,'` + mkdirective "$destdir_p1" "$base" "$file" "$stmt" + echo "$passphrase" | $dbg $GPG --passphrase-fd 0 --clearsign $base.directive + for f in $files $base.directive.asc + do + echo put $f + done | $dbg sftp -b - puszcza.gnu.org.ua:/incoming/$destdir_topdir + ;; + /*) + dest_host=`echo "$dest" | sed 's,:.*,,'` + mkdirective "$destdir" "$base" "$file" "$stmt" + echo "$passphrase" | $dbg $GPG --passphrase-fd 0 --clearsign $base.directive + $dbg cp $files $base.directive.asc $dest_host + ;; + *) + if test -z "$files"; then + echo "$0: warning: standalone directives not applicable for $dest" >&2 + fi + $dbg scp $files $dest + ;; + esac + rm -f $base.directive $base.directive.asc +} + +##### +# Process any standalone directives +stmt= +if test -n "$symlink_files"; then + stmt="$stmt +`mksymlink $symlink_files`" +fi + +for file in $delete_files +do + stmt="$stmt +archive: $file" +done + +for file in $delete_symlinks +do + stmt="$stmt +rmsymlink: $file" +done + +if test -n "$stmt"; then + for dest in $to + do + destdir=`echo $dest | sed 's/[^:]*://'` + upload "$dest" "$destdir" "`hostname`-$$" "" "$stmt" + done +fi + +# Process actual uploads +for dest in $to +do + for file + do + echo "Uploading $file to $dest ..." + stmt= + files="$file $file.sig" + destdir=`echo $dest | sed 's/[^:]*://'` + if test -n "$symlink_expr"; then + linkname=`echo $file | sed "$symlink_expr"` + stmt="$stmt +symlink: $file $linkname +symlink: $file.sig $linkname.sig" + fi + upload "$dest" "$destdir" "$file" "$file" "$stmt" "$files" + done +done + +exit 0 + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-time-zone: "UTC" +# time-stamp-end: "; # UTC" +# End: diff --git a/build-aux/install-sh b/build-aux/install-sh new file mode 100755 index 0000000..3f83ce9 --- /dev/null +++ b/build-aux/install-sh @@ -0,0 +1,524 @@ +#!/bin/sh +# install - install a program, script, or datafile + +scriptversion=2010-02-06.18; # UTC + +# This originates from X11R5 (mit/util/scripts/install.sh), which was +# later released in X11R6 (xc/config/util/install.sh) with the +# following copyright and license. +# +# Copyright (C) 1994 X Consortium +# +# Permission is hereby granted, free of charge, to any person obtaining a copy +# of this software and associated documentation files (the "Software"), to +# deal in the Software without restriction, including without limitation the +# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +# sell copies of the Software, and to permit persons to whom the Software is +# furnished to do so, subject to the following conditions: +# +# The above copyright notice and this permission notice shall be included in +# all copies or substantial portions of the Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC- +# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +# +# Except as contained in this notice, the name of the X Consortium shall not +# be used in advertising or otherwise to promote the sale, use or other deal- +# ings in this Software without prior written authorization from the X Consor- +# tium. +# +# +# FSF changes to this file are in the public domain. +# +# Calling this script install-sh is preferred over install.sh, to prevent +# `make' implicit rules from creating a file called install from it +# when there is no Makefile. +# +# This script is compatible with the BSD install script, but was written +# from scratch. + +nl=' +' +IFS=" "" $nl" + +# set DOITPROG to echo to test this script + +# Don't use :- since 4.3BSD and earlier shells don't like it. +doit=${DOITPROG-} +if test -z "$doit"; then + doit_exec=exec +else + doit_exec=$doit +fi + +# Put in absolute file names if you don't have them in your path; +# or use environment vars. + +chgrpprog=${CHGRPPROG-chgrp} +chmodprog=${CHMODPROG-chmod} +chownprog=${CHOWNPROG-chown} +cmpprog=${CMPPROG-cmp} +cpprog=${CPPROG-cp} +mkdirprog=${MKDIRPROG-mkdir} +mvprog=${MVPROG-mv} +rmprog=${RMPROG-rm} +stripprog=${STRIPPROG-strip} + +posix_glob='?' +initialize_posix_glob=' + test "$posix_glob" != "?" || { + if (set -f) 2>/dev/null; then + posix_glob= + else + posix_glob=: + fi + } +' + +posix_mkdir= + +# Desired mode of installed file. +mode=0755 + +chgrpcmd= +chmodcmd=$chmodprog +chowncmd= +mvcmd=$mvprog +rmcmd="$rmprog -f" +stripcmd= + +src= +dst= +dir_arg= +dst_arg= + +copy_on_change=false +no_target_directory= + +usage="\ +Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE + or: $0 [OPTION]... SRCFILES... DIRECTORY + or: $0 [OPTION]... -t DIRECTORY SRCFILES... + or: $0 [OPTION]... -d DIRECTORIES... + +In the 1st form, copy SRCFILE to DSTFILE. +In the 2nd and 3rd, copy all SRCFILES to DIRECTORY. +In the 4th, create DIRECTORIES. + +Options: + --help display this help and exit. + --version display version info and exit. + + -c (ignored) + -C install only if different (preserve the last data modification time) + -d create directories instead of installing files. + -g GROUP $chgrpprog installed files to GROUP. + -m MODE $chmodprog installed files to MODE. + -o USER $chownprog installed files to USER. + -s $stripprog installed files. + -t DIRECTORY install into DIRECTORY. + -T report an error if DSTFILE is a directory. + +Environment variables override the default commands: + CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG + RMPROG STRIPPROG +" + +while test $# -ne 0; do + case $1 in + -c) ;; + + -C) copy_on_change=true;; + + -d) dir_arg=true;; + + -g) chgrpcmd="$chgrpprog $2" + shift;; + + --help) echo "$usage"; exit $?;; + + -m) mode=$2 + case $mode in + *' '* | *' '* | *' +'* | *'*'* | *'?'* | *'['*) + echo "$0: invalid mode: $mode" >&2 + exit 1;; + esac + shift;; + + -o) chowncmd="$chownprog $2" + shift;; + + -s) stripcmd=$stripprog;; + + -t) dst_arg=$2 + shift;; + + -T) no_target_directory=true;; + + --version) echo "$0 $scriptversion"; exit $?;; + + --) shift + break;; + + -*) echo "$0: invalid option: $1" >&2 + exit 1;; + + *) break;; + esac + shift +done + +if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then + # When -d is used, all remaining arguments are directories to create. + # When -t is used, the destination is already specified. + # Otherwise, the last argument is the destination. Remove it from $@. + for arg + do + if test -n "$dst_arg"; then + # $@ is not empty: it contains at least $arg. + set fnord "$@" "$dst_arg" + shift # fnord + fi + shift # arg + dst_arg=$arg + done +fi + +if test $# -eq 0; then + if test -z "$dir_arg"; then + echo "$0: no input file specified." >&2 + exit 1 + fi + # It's OK to call `install-sh -d' without argument. + # This can happen when creating conditional directories. + exit 0 +fi + +if test -z "$dir_arg"; then + do_exit='(exit $ret); exit $ret' + trap "ret=129; $do_exit" 1 + trap "ret=130; $do_exit" 2 + trap "ret=141; $do_exit" 13 + trap "ret=143; $do_exit" 15 + + # Set umask so as not to create temps with too-generous modes. + # However, 'strip' requires both read and write access to temps. + case $mode in + # Optimize common cases. + *644) cp_umask=133;; + *755) cp_umask=22;; + + *[0-7]) + if test -z "$stripcmd"; then + u_plus_rw= + else + u_plus_rw='% 200' + fi + cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;; + *) + if test -z "$stripcmd"; then + u_plus_rw= + else + u_plus_rw=,u+rw + fi + cp_umask=$mode$u_plus_rw;; + esac +fi + +for src +do + # Protect names starting with `-'. + case $src in + -*) src=./$src;; + esac + + if test -n "$dir_arg"; then + dst=$src + dstdir=$dst + test -d "$dstdir" + dstdir_status=$? + else + + # Waiting for this to be detected by the "$cpprog $src $dsttmp" command + # might cause directories to be created, which would be especially bad + # if $src (and thus $dsttmp) contains '*'. + if test ! -f "$src" && test ! -d "$src"; then + echo "$0: $src does not exist." >&2 + exit 1 + fi + + if test -z "$dst_arg"; then + echo "$0: no destination specified." >&2 + exit 1 + fi + + dst=$dst_arg + # Protect names starting with `-'. + case $dst in + -*) dst=./$dst;; + esac + + # If destination is a directory, append the input filename; won't work + # if double slashes aren't ignored. + if test -d "$dst"; then + if test -n "$no_target_directory"; then + echo "$0: $dst_arg: Is a directory" >&2 + exit 1 + fi + dstdir=$dst + dst=$dstdir/`basename "$src"` + dstdir_status=0 + else + # Prefer dirname, but fall back on a substitute if dirname fails. + dstdir=` + (dirname "$dst") 2>/dev/null || + expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$dst" : 'X\(//\)[^/]' \| \ + X"$dst" : 'X\(//\)$' \| \ + X"$dst" : 'X\(/\)' \| . 2>/dev/null || + echo X"$dst" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q' + ` + + test -d "$dstdir" + dstdir_status=$? + fi + fi + + obsolete_mkdir_used=false + + if test $dstdir_status != 0; then + case $posix_mkdir in + '') + # Create intermediate dirs using mode 755 as modified by the umask. + # This is like FreeBSD 'install' as of 1997-10-28. + umask=`umask` + case $stripcmd.$umask in + # Optimize common cases. + *[2367][2367]) mkdir_umask=$umask;; + .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;; + + *[0-7]) + mkdir_umask=`expr $umask + 22 \ + - $umask % 100 % 40 + $umask % 20 \ + - $umask % 10 % 4 + $umask % 2 + `;; + *) mkdir_umask=$umask,go-w;; + esac + + # With -d, create the new directory with the user-specified mode. + # Otherwise, rely on $mkdir_umask. + if test -n "$dir_arg"; then + mkdir_mode=-m$mode + else + mkdir_mode= + fi + + posix_mkdir=false + case $umask in + *[123567][0-7][0-7]) + # POSIX mkdir -p sets u+wx bits regardless of umask, which + # is incompatible with FreeBSD 'install' when (umask & 300) != 0. + ;; + *) + tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$ + trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0 + + if (umask $mkdir_umask && + exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1 + then + if test -z "$dir_arg" || { + # Check for POSIX incompatibilities with -m. + # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or + # other-writeable bit of parent directory when it shouldn't. + # FreeBSD 6.1 mkdir -m -p sets mode of existing directory. + ls_ld_tmpdir=`ls -ld "$tmpdir"` + case $ls_ld_tmpdir in + d????-?r-*) different_mode=700;; + d????-?--*) different_mode=755;; + *) false;; + esac && + $mkdirprog -m$different_mode -p -- "$tmpdir" && { + ls_ld_tmpdir_1=`ls -ld "$tmpdir"` + test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1" + } + } + then posix_mkdir=: + fi + rmdir "$tmpdir/d" "$tmpdir" + else + # Remove any dirs left behind by ancient mkdir implementations. + rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null + fi + trap '' 0;; + esac;; + esac + + if + $posix_mkdir && ( + umask $mkdir_umask && + $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir" + ) + then : + else + + # The umask is ridiculous, or mkdir does not conform to POSIX, + # or it failed possibly due to a race condition. Create the + # directory the slow way, step by step, checking for races as we go. + + case $dstdir in + /*) prefix='/';; + -*) prefix='./';; + *) prefix='';; + esac + + eval "$initialize_posix_glob" + + oIFS=$IFS + IFS=/ + $posix_glob set -f + set fnord $dstdir + shift + $posix_glob set +f + IFS=$oIFS + + prefixes= + + for d + do + test -z "$d" && continue + + prefix=$prefix$d + if test -d "$prefix"; then + prefixes= + else + if $posix_mkdir; then + (umask=$mkdir_umask && + $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break + # Don't fail if two instances are running concurrently. + test -d "$prefix" || exit 1 + else + case $prefix in + *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;; + *) qprefix=$prefix;; + esac + prefixes="$prefixes '$qprefix'" + fi + fi + prefix=$prefix/ + done + + if test -n "$prefixes"; then + # Don't fail if two instances are running concurrently. + (umask $mkdir_umask && + eval "\$doit_exec \$mkdirprog $prefixes") || + test -d "$dstdir" || exit 1 + obsolete_mkdir_used=true + fi + fi + fi + + if test -n "$dir_arg"; then + { test -z "$chowncmd" || $doit $chowncmd "$dst"; } && + { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } && + { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false || + test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1 + else + + # Make a couple of temp file names in the proper directory. + dsttmp=$dstdir/_inst.$$_ + rmtmp=$dstdir/_rm.$$_ + + # Trap to clean up those temp files at exit. + trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0 + + # Copy the file name to the temp name. + (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") && + + # and set any options; do chmod last to preserve setuid bits. + # + # If any of these fail, we abort the whole thing. If we want to + # ignore errors from any of these, just make sure not to ignore + # errors from the above "$doit $cpprog $src $dsttmp" command. + # + { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } && + { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } && + { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } && + { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } && + + # If -C, don't bother to copy if it wouldn't change the file. + if $copy_on_change && + old=`LC_ALL=C ls -dlL "$dst" 2>/dev/null` && + new=`LC_ALL=C ls -dlL "$dsttmp" 2>/dev/null` && + + eval "$initialize_posix_glob" && + $posix_glob set -f && + set X $old && old=:$2:$4:$5:$6 && + set X $new && new=:$2:$4:$5:$6 && + $posix_glob set +f && + + test "$old" = "$new" && + $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1 + then + rm -f "$dsttmp" + else + # Rename the file to the real destination. + $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null || + + # The rename failed, perhaps because mv can't rename something else + # to itself, or perhaps because mv is so ancient that it does not + # support -f. + { + # Now remove or move aside any old file at destination location. + # We try this two ways since rm can't unlink itself on some + # systems and the destination file might be busy for other + # reasons. In this case, the final cleanup might fail but the new + # file should still install successfully. + { + test ! -f "$dst" || + $doit $rmcmd -f "$dst" 2>/dev/null || + { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null && + { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; } + } || + { echo "$0: cannot unlink or rename $dst" >&2 + (exit 1); exit 1 + } + } && + + # Now rename the file to the real destination. + $doit $mvcmd "$dsttmp" "$dst" + } + fi || exit 1 + + trap '' 0 + fi +done + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-time-zone: "UTC" +# time-stamp-end: "; # UTC" +# End: diff --git a/build-aux/mdate-sh b/build-aux/mdate-sh new file mode 100755 index 0000000..c477512 --- /dev/null +++ b/build-aux/mdate-sh @@ -0,0 +1,206 @@ +#!/bin/sh +# Get modification time of a file or directory and pretty-print it. + +scriptversion=2010-02-22.21; # UTC + +# Copyright (C) 1995, 1996, 1997, 2003, 2004, 2005, 2007, 2009, 2010 +# Free Software Foundation, Inc. +# written by Ulrich Drepper <drepper@gnu.ai.mit.edu>, June 1995 +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# This file is maintained in Automake, please report +# bugs to <bug-automake@gnu.org> or send patches to +# <automake-patches@gnu.org>. + +case $1 in + '') + echo "$0: No file. Try \`$0 --help' for more information." 1>&2 + exit 1; + ;; + -h | --h*) + cat <<\EOF +Usage: mdate-sh [--help] [--version] FILE + +Pretty-print the modification day of FILE, in the format: +1 January 1970 + +Report bugs to <bug-automake@gnu.org>. +EOF + exit $? + ;; + -v | --v*) + echo "mdate-sh $scriptversion" + exit $? + ;; +esac + +# Prevent date giving response in another language. +LANG=C +export LANG +LC_ALL=C +export LC_ALL +LC_TIME=C +export LC_TIME + +# GNU ls changes its time format in response to the TIME_STYLE +# variable. Since we cannot assume `unset' works, revert this +# variable to its documented default. +if test "${TIME_STYLE+set}" = set; then + TIME_STYLE=posix-long-iso + export TIME_STYLE +fi + +save_arg1=$1 + +# Find out how to get the extended ls output of a file or directory. +if ls -L /dev/null 1>/dev/null 2>&1; then + ls_command='ls -L -l -d' +else + ls_command='ls -l -d' +fi +# Avoid user/group names that might have spaces, when possible. +if ls -n /dev/null 1>/dev/null 2>&1; then + ls_command="$ls_command -n" +fi + +# A `ls -l' line looks as follows on OS/2. +# drwxrwx--- 0 Aug 11 2001 foo +# This differs from Unix, which adds ownership information. +# drwxrwx--- 2 root root 4096 Aug 11 2001 foo +# +# To find the date, we split the line on spaces and iterate on words +# until we find a month. This cannot work with files whose owner is a +# user named `Jan', or `Feb', etc. However, it's unlikely that `/' +# will be owned by a user whose name is a month. So we first look at +# the extended ls output of the root directory to decide how many +# words should be skipped to get the date. + +# On HPUX /bin/sh, "set" interprets "-rw-r--r--" as options, so the "x" below. +set x`$ls_command /` + +# Find which argument is the month. +month= +command= +until test $month +do + shift + # Add another shift to the command. + command="$command shift;" + case $1 in + Jan) month=January; nummonth=1;; + Feb) month=February; nummonth=2;; + Mar) month=March; nummonth=3;; + Apr) month=April; nummonth=4;; + May) month=May; nummonth=5;; + Jun) month=June; nummonth=6;; + Jul) month=July; nummonth=7;; + Aug) month=August; nummonth=8;; + Sep) month=September; nummonth=9;; + Oct) month=October; nummonth=10;; + Nov) month=November; nummonth=11;; + Dec) month=December; nummonth=12;; + esac +done + +# Get the extended ls output of the file or directory. +set dummy x`eval "$ls_command \"\$save_arg1\""` + +# Remove all preceding arguments +eval $command + +# Because of the dummy argument above, month is in $2. +# +# On a POSIX system, we should have +# +# $# = 5 +# $1 = file size +# $2 = month +# $3 = day +# $4 = year or time +# $5 = filename +# +# On Darwin 7.7.0 and 7.6.0, we have +# +# $# = 4 +# $1 = day +# $2 = month +# $3 = year or time +# $4 = filename + +# Get the month. +case $2 in + Jan) month=January; nummonth=1;; + Feb) month=February; nummonth=2;; + Mar) month=March; nummonth=3;; + Apr) month=April; nummonth=4;; + May) month=May; nummonth=5;; + Jun) month=June; nummonth=6;; + Jul) month=July; nummonth=7;; + Aug) month=August; nummonth=8;; + Sep) month=September; nummonth=9;; + Oct) month=October; nummonth=10;; + Nov) month=November; nummonth=11;; + Dec) month=December; nummonth=12;; +esac + +case $3 in + ???*) day=$1;; + *) day=$3; shift;; +esac + +# Here we have to deal with the problem that the ls output gives either +# the time of day or the year. +case $3 in + *:*) set `date`; eval year=\$$# + case $2 in + Jan) nummonthtod=1;; + Feb) nummonthtod=2;; + Mar) nummonthtod=3;; + Apr) nummonthtod=4;; + May) nummonthtod=5;; + Jun) nummonthtod=6;; + Jul) nummonthtod=7;; + Aug) nummonthtod=8;; + Sep) nummonthtod=9;; + Oct) nummonthtod=10;; + Nov) nummonthtod=11;; + Dec) nummonthtod=12;; + esac + # For the first six month of the year the time notation can also + # be used for files modified in the last year. + if (expr $nummonth \> $nummonthtod) > /dev/null; + then + year=`expr $year - 1` + fi;; + *) year=$3;; +esac + +# The result. +echo $day $month $year + +# Local Variables: +# mode: shell-script +# sh-indentation: 2 +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-time-zone: "UTC" +# time-stamp-end: "; # UTC" +# End: diff --git a/build-aux/missing b/build-aux/missing new file mode 100755 index 0000000..28055d2 --- /dev/null +++ b/build-aux/missing @@ -0,0 +1,376 @@ +#! /bin/sh +# Common stub for a few missing GNU programs while installing. + +scriptversion=2009-04-28.21; # UTC + +# Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003, 2004, 2005, 2006, +# 2008, 2009 Free Software Foundation, Inc. +# Originally by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +if test $# -eq 0; then + echo 1>&2 "Try \`$0 --help' for more information" + exit 1 +fi + +run=: +sed_output='s/.* --output[ =]\([^ ]*\).*/\1/p' +sed_minuso='s/.* -o \([^ ]*\).*/\1/p' + +# In the cases where this matters, `missing' is being run in the +# srcdir already. +if test -f configure.ac; then + configure_ac=configure.ac +else + configure_ac=configure.in +fi + +msg="missing on your system" + +case $1 in +--run) + # Try to run requested program, and just exit if it succeeds. + run= + shift + "$@" && exit 0 + # Exit code 63 means version mismatch. This often happens + # when the user try to use an ancient version of a tool on + # a file that requires a minimum version. In this case we + # we should proceed has if the program had been absent, or + # if --run hadn't been passed. + if test $? = 63; then + run=: + msg="probably too old" + fi + ;; + + -h|--h|--he|--hel|--help) + echo "\ +$0 [OPTION]... PROGRAM [ARGUMENT]... + +Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an +error status if there is no known handling for PROGRAM. + +Options: + -h, --help display this help and exit + -v, --version output version information and exit + --run try to run the given command, and emulate it if it fails + +Supported PROGRAM values: + aclocal touch file \`aclocal.m4' + autoconf touch file \`configure' + autoheader touch file \`config.h.in' + autom4te touch the output file, or create a stub one + automake touch all \`Makefile.in' files + bison create \`y.tab.[ch]', if possible, from existing .[ch] + flex create \`lex.yy.c', if possible, from existing .c + help2man touch the output file + lex create \`lex.yy.c', if possible, from existing .c + makeinfo touch the output file + tar try tar, gnutar, gtar, then tar without non-portable flags + yacc create \`y.tab.[ch]', if possible, from existing .[ch] + +Version suffixes to PROGRAM as well as the prefixes \`gnu-', \`gnu', and +\`g' are ignored when checking the name. + +Send bug reports to <bug-automake@gnu.org>." + exit $? + ;; + + -v|--v|--ve|--ver|--vers|--versi|--versio|--version) + echo "missing $scriptversion (GNU Automake)" + exit $? + ;; + + -*) + echo 1>&2 "$0: Unknown \`$1' option" + echo 1>&2 "Try \`$0 --help' for more information" + exit 1 + ;; + +esac + +# normalize program name to check for. +program=`echo "$1" | sed ' + s/^gnu-//; t + s/^gnu//; t + s/^g//; t'` + +# Now exit if we have it, but it failed. Also exit now if we +# don't have it and --version was passed (most likely to detect +# the program). This is about non-GNU programs, so use $1 not +# $program. +case $1 in + lex*|yacc*) + # Not GNU programs, they don't have --version. + ;; + + tar*) + if test -n "$run"; then + echo 1>&2 "ERROR: \`tar' requires --run" + exit 1 + elif test "x$2" = "x--version" || test "x$2" = "x--help"; then + exit 1 + fi + ;; + + *) + if test -z "$run" && ($1 --version) > /dev/null 2>&1; then + # We have it, but it failed. + exit 1 + elif test "x$2" = "x--version" || test "x$2" = "x--help"; then + # Could not run --version or --help. This is probably someone + # running `$TOOL --version' or `$TOOL --help' to check whether + # $TOOL exists and not knowing $TOOL uses missing. + exit 1 + fi + ;; +esac + +# If it does not exist, or fails to run (possibly an outdated version), +# try to emulate it. +case $program in + aclocal*) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified \`acinclude.m4' or \`${configure_ac}'. You might want + to install the \`Automake' and \`Perl' packages. Grab them from + any GNU archive site." + touch aclocal.m4 + ;; + + autoconf*) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified \`${configure_ac}'. You might want to install the + \`Autoconf' and \`GNU m4' packages. Grab them from any GNU + archive site." + touch configure + ;; + + autoheader*) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified \`acconfig.h' or \`${configure_ac}'. You might want + to install the \`Autoconf' and \`GNU m4' packages. Grab them + from any GNU archive site." + files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' ${configure_ac}` + test -z "$files" && files="config.h" + touch_files= + for f in $files; do + case $f in + *:*) touch_files="$touch_files "`echo "$f" | + sed -e 's/^[^:]*://' -e 's/:.*//'`;; + *) touch_files="$touch_files $f.in";; + esac + done + touch $touch_files + ;; + + automake*) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified \`Makefile.am', \`acinclude.m4' or \`${configure_ac}'. + You might want to install the \`Automake' and \`Perl' packages. + Grab them from any GNU archive site." + find . -type f -name Makefile.am -print | + sed 's/\.am$/.in/' | + while read f; do touch "$f"; done + ;; + + autom4te*) + echo 1>&2 "\ +WARNING: \`$1' is needed, but is $msg. + You might have modified some files without having the + proper tools for further handling them. + You can get \`$1' as part of \`Autoconf' from any GNU + archive site." + + file=`echo "$*" | sed -n "$sed_output"` + test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"` + if test -f "$file"; then + touch $file + else + test -z "$file" || exec >$file + echo "#! /bin/sh" + echo "# Created by GNU Automake missing as a replacement of" + echo "# $ $@" + echo "exit 0" + chmod +x $file + exit 1 + fi + ;; + + bison*|yacc*) + echo 1>&2 "\ +WARNING: \`$1' $msg. You should only need it if + you modified a \`.y' file. You may need the \`Bison' package + in order for those modifications to take effect. You can get + \`Bison' from any GNU archive site." + rm -f y.tab.c y.tab.h + if test $# -ne 1; then + eval LASTARG="\${$#}" + case $LASTARG in + *.y) + SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'` + if test -f "$SRCFILE"; then + cp "$SRCFILE" y.tab.c + fi + SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'` + if test -f "$SRCFILE"; then + cp "$SRCFILE" y.tab.h + fi + ;; + esac + fi + if test ! -f y.tab.h; then + echo >y.tab.h + fi + if test ! -f y.tab.c; then + echo 'main() { return 0; }' >y.tab.c + fi + ;; + + lex*|flex*) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified a \`.l' file. You may need the \`Flex' package + in order for those modifications to take effect. You can get + \`Flex' from any GNU archive site." + rm -f lex.yy.c + if test $# -ne 1; then + eval LASTARG="\${$#}" + case $LASTARG in + *.l) + SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'` + if test -f "$SRCFILE"; then + cp "$SRCFILE" lex.yy.c + fi + ;; + esac + fi + if test ! -f lex.yy.c; then + echo 'main() { return 0; }' >lex.yy.c + fi + ;; + + help2man*) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified a dependency of a manual page. You may need the + \`Help2man' package in order for those modifications to take + effect. You can get \`Help2man' from any GNU archive site." + + file=`echo "$*" | sed -n "$sed_output"` + test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"` + if test -f "$file"; then + touch $file + else + test -z "$file" || exec >$file + echo ".ab help2man is required to generate this page" + exit $? + fi + ;; + + makeinfo*) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified a \`.texi' or \`.texinfo' file, or any other file + indirectly affecting the aspect of the manual. The spurious + call might also be the consequence of using a buggy \`make' (AIX, + DU, IRIX). You might want to install the \`Texinfo' package or + the \`GNU make' package. Grab either from any GNU archive site." + # The file to touch is that specified with -o ... + file=`echo "$*" | sed -n "$sed_output"` + test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"` + if test -z "$file"; then + # ... or it is the one specified with @setfilename ... + infile=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'` + file=`sed -n ' + /^@setfilename/{ + s/.* \([^ ]*\) *$/\1/ + p + q + }' $infile` + # ... or it is derived from the source name (dir/f.texi becomes f.info) + test -z "$file" && file=`echo "$infile" | sed 's,.*/,,;s,.[^.]*$,,'`.info + fi + # If the file does not exist, the user really needs makeinfo; + # let's fail without touching anything. + test -f $file || exit 1 + touch $file + ;; + + tar*) + shift + + # We have already tried tar in the generic part. + # Look for gnutar/gtar before invocation to avoid ugly error + # messages. + if (gnutar --version > /dev/null 2>&1); then + gnutar "$@" && exit 0 + fi + if (gtar --version > /dev/null 2>&1); then + gtar "$@" && exit 0 + fi + firstarg="$1" + if shift; then + case $firstarg in + *o*) + firstarg=`echo "$firstarg" | sed s/o//` + tar "$firstarg" "$@" && exit 0 + ;; + esac + case $firstarg in + *h*) + firstarg=`echo "$firstarg" | sed s/h//` + tar "$firstarg" "$@" && exit 0 + ;; + esac + fi + + echo 1>&2 "\ +WARNING: I can't seem to be able to run \`tar' with the given arguments. + You may want to install GNU tar or Free paxutils, or check the + command line arguments." + exit 1 + ;; + + *) + echo 1>&2 "\ +WARNING: \`$1' is needed, and is $msg. + You might have modified some files without having the + proper tools for further handling them. Check the \`README' file, + it often tells you about the needed prerequisites for installing + this package. You may also peek at any GNU archive site, in case + some other package would contain this missing \`$1' program." + exit 1 + ;; +esac + +exit 0 + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-time-zone: "UTC" +# time-stamp-end: "; # UTC" +# End: diff --git a/build-aux/mkinstalldirs b/build-aux/mkinstalldirs new file mode 100755 index 0000000..4191a45 --- /dev/null +++ b/build-aux/mkinstalldirs @@ -0,0 +1,162 @@ +#! /bin/sh +# mkinstalldirs --- make directory hierarchy + +scriptversion=2009-04-28.21; # UTC + +# Original author: Noah Friedman <friedman@prep.ai.mit.edu> +# Created: 1993-05-16 +# Public domain. +# +# This file is maintained in Automake, please report +# bugs to <bug-automake@gnu.org> or send patches to +# <automake-patches@gnu.org>. + +nl=' +' +IFS=" "" $nl" +errstatus=0 +dirmode= + +usage="\ +Usage: mkinstalldirs [-h] [--help] [--version] [-m MODE] DIR ... + +Create each directory DIR (with mode MODE, if specified), including all +leading file name components. + +Report bugs to <bug-automake@gnu.org>." + +# process command line arguments +while test $# -gt 0 ; do + case $1 in + -h | --help | --h*) # -h for help + echo "$usage" + exit $? + ;; + -m) # -m PERM arg + shift + test $# -eq 0 && { echo "$usage" 1>&2; exit 1; } + dirmode=$1 + shift + ;; + --version) + echo "$0 $scriptversion" + exit $? + ;; + --) # stop option processing + shift + break + ;; + -*) # unknown option + echo "$usage" 1>&2 + exit 1 + ;; + *) # first non-opt arg + break + ;; + esac +done + +for file +do + if test -d "$file"; then + shift + else + break + fi +done + +case $# in + 0) exit 0 ;; +esac + +# Solaris 8's mkdir -p isn't thread-safe. If you mkdir -p a/b and +# mkdir -p a/c at the same time, both will detect that a is missing, +# one will create a, then the other will try to create a and die with +# a "File exists" error. This is a problem when calling mkinstalldirs +# from a parallel make. We use --version in the probe to restrict +# ourselves to GNU mkdir, which is thread-safe. +case $dirmode in + '') + if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then + echo "mkdir -p -- $*" + exec mkdir -p -- "$@" + else + # On NextStep and OpenStep, the `mkdir' command does not + # recognize any option. It will interpret all options as + # directories to create, and then abort because `.' already + # exists. + test -d ./-p && rmdir ./-p + test -d ./--version && rmdir ./--version + fi + ;; + *) + if mkdir -m "$dirmode" -p --version . >/dev/null 2>&1 && + test ! -d ./--version; then + echo "mkdir -m $dirmode -p -- $*" + exec mkdir -m "$dirmode" -p -- "$@" + else + # Clean up after NextStep and OpenStep mkdir. + for d in ./-m ./-p ./--version "./$dirmode"; + do + test -d $d && rmdir $d + done + fi + ;; +esac + +for file +do + case $file in + /*) pathcomp=/ ;; + *) pathcomp= ;; + esac + oIFS=$IFS + IFS=/ + set fnord $file + shift + IFS=$oIFS + + for d + do + test "x$d" = x && continue + + pathcomp=$pathcomp$d + case $pathcomp in + -*) pathcomp=./$pathcomp ;; + esac + + if test ! -d "$pathcomp"; then + echo "mkdir $pathcomp" + + mkdir "$pathcomp" || lasterr=$? + + if test ! -d "$pathcomp"; then + errstatus=$lasterr + else + if test ! -z "$dirmode"; then + echo "chmod $dirmode $pathcomp" + lasterr= + chmod "$dirmode" "$pathcomp" || lasterr=$? + + if test ! -z "$lasterr"; then + errstatus=$lasterr + fi + fi + fi + fi + + pathcomp=$pathcomp/ + done +done + +exit $errstatus + +# Local Variables: +# mode: shell-script +# sh-indentation: 2 +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-time-zone: "UTC" +# time-stamp-end: "; # UTC" +# End: diff --git a/build-aux/texinfo.tex b/build-aux/texinfo.tex new file mode 100644 index 0000000..0eb49ce --- /dev/null +++ b/build-aux/texinfo.tex @@ -0,0 +1,9333 @@ +% texinfo.tex -- TeX macros to handle Texinfo files. +% +% Load plain if necessary, i.e., if running under initex. +\expandafter\ifx\csname fmtname\endcsname\relax\input plain\fi +% +\def\texinfoversion{2010-04-23.06} +% +% Copyright 1985, 1986, 1988, 1990, 1991, 1992, 1993, 1994, 1995, +% 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, +% 2007, 2008, 2009, 2010 Free Software Foundation, Inc. +% +% This texinfo.tex file is free software: you can redistribute it and/or +% modify it under the terms of the GNU General Public License as +% published by the Free Software Foundation, either version 3 of the +% License, or (at your option) any later version. +% +% This texinfo.tex file is distributed in the hope that it will be +% useful, but WITHOUT ANY WARRANTY; without even the implied warranty +% of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +% General Public License for more details. +% +% You should have received a copy of the GNU General Public License +% along with this program. If not, see <http://www.gnu.org/licenses/>. +% +% As a special exception, when this file is read by TeX when processing +% a Texinfo source document, you may use the result without +% restriction. (This has been our intent since Texinfo was invented.) +% +% Please try the latest version of texinfo.tex before submitting bug +% reports; you can get the latest version from: +% http://www.gnu.org/software/texinfo/ (the Texinfo home page), or +% ftp://tug.org/tex/texinfo.tex +% (and all CTAN mirrors, see http://www.ctan.org). +% The texinfo.tex in any given distribution could well be out +% of date, so if that's what you're using, please check. +% +% Send bug reports to bug-texinfo@gnu.org. Please include including a +% complete document in each bug report with which we can reproduce the +% problem. Patches are, of course, greatly appreciated. +% +% To process a Texinfo manual with TeX, it's most reliable to use the +% texi2dvi shell script that comes with the distribution. For a simple +% manual foo.texi, however, you can get away with this: +% tex foo.texi +% texindex foo.?? +% tex foo.texi +% tex foo.texi +% dvips foo.dvi -o # or whatever; this makes foo.ps. +% The extra TeX runs get the cross-reference information correct. +% Sometimes one run after texindex suffices, and sometimes you need more +% than two; texi2dvi does it as many times as necessary. +% +% It is possible to adapt texinfo.tex for other languages, to some +% extent. You can get the existing language-specific files from the +% full Texinfo distribution. +% +% The GNU Texinfo home page is http://www.gnu.org/software/texinfo. + + +\message{Loading texinfo [version \texinfoversion]:} + +% If in a .fmt file, print the version number +% and turn on active characters that we couldn't do earlier because +% they might have appeared in the input file name. +\everyjob{\message{[Texinfo version \texinfoversion]}% + \catcode`+=\active \catcode`\_=\active} + +\chardef\other=12 + +% We never want plain's \outer definition of \+ in Texinfo. +% For @tex, we can use \tabalign. +\let\+ = \relax + +% Save some plain tex macros whose names we will redefine. +\let\ptexb=\b +\let\ptexbullet=\bullet +\let\ptexc=\c +\let\ptexcomma=\, +\let\ptexdot=\. +\let\ptexdots=\dots +\let\ptexend=\end +\let\ptexequiv=\equiv +\let\ptexexclam=\! +\let\ptexfootnote=\footnote +\let\ptexgtr=> +\let\ptexhat=^ +\let\ptexi=\i +\let\ptexindent=\indent +\let\ptexinsert=\insert +\let\ptexlbrace=\{ +\let\ptexless=< +\let\ptexnewwrite\newwrite +\let\ptexnoindent=\noindent +\let\ptexplus=+ +\let\ptexraggedright=\raggedright +\let\ptexrbrace=\} +\let\ptexslash=\/ +\let\ptexstar=\* +\let\ptext=\t +\let\ptextop=\top +{\catcode`\'=\active \global\let\ptexquoteright'}% active in plain's math mode + +% If this character appears in an error message or help string, it +% starts a new line in the output. +\newlinechar = `^^J + +% Use TeX 3.0's \inputlineno to get the line number, for better error +% messages, but if we're using an old version of TeX, don't do anything. +% +\ifx\inputlineno\thisisundefined + \let\linenumber = \empty % Pre-3.0. +\else + \def\linenumber{l.\the\inputlineno:\space} +\fi + +% Set up fixed words for English if not already set. +\ifx\putwordAppendix\undefined \gdef\putwordAppendix{Appendix}\fi +\ifx\putwordChapter\undefined \gdef\putwordChapter{Chapter}\fi +\ifx\putwordfile\undefined \gdef\putwordfile{file}\fi +\ifx\putwordin\undefined \gdef\putwordin{in}\fi +\ifx\putwordIndexIsEmpty\undefined \gdef\putwordIndexIsEmpty{(Index is empty)}\fi +\ifx\putwordIndexNonexistent\undefined \gdef\putwordIndexNonexistent{(Index is nonexistent)}\fi +\ifx\putwordInfo\undefined \gdef\putwordInfo{Info}\fi +\ifx\putwordInstanceVariableof\undefined \gdef\putwordInstanceVariableof{Instance Variable of}\fi +\ifx\putwordMethodon\undefined \gdef\putwordMethodon{Method on}\fi +\ifx\putwordNoTitle\undefined \gdef\putwordNoTitle{No Title}\fi +\ifx\putwordof\undefined \gdef\putwordof{of}\fi +\ifx\putwordon\undefined \gdef\putwordon{on}\fi +\ifx\putwordpage\undefined \gdef\putwordpage{page}\fi +\ifx\putwordsection\undefined \gdef\putwordsection{section}\fi +\ifx\putwordSection\undefined \gdef\putwordSection{Section}\fi +\ifx\putwordsee\undefined \gdef\putwordsee{see}\fi +\ifx\putwordSee\undefined \gdef\putwordSee{See}\fi +\ifx\putwordShortTOC\undefined \gdef\putwordShortTOC{Short Contents}\fi +\ifx\putwordTOC\undefined \gdef\putwordTOC{Table of Contents}\fi +% +\ifx\putwordMJan\undefined \gdef\putwordMJan{January}\fi +\ifx\putwordMFeb\undefined \gdef\putwordMFeb{February}\fi +\ifx\putwordMMar\undefined \gdef\putwordMMar{March}\fi +\ifx\putwordMApr\undefined \gdef\putwordMApr{April}\fi +\ifx\putwordMMay\undefined \gdef\putwordMMay{May}\fi +\ifx\putwordMJun\undefined \gdef\putwordMJun{June}\fi +\ifx\putwordMJul\undefined \gdef\putwordMJul{July}\fi +\ifx\putwordMAug\undefined \gdef\putwordMAug{August}\fi +\ifx\putwordMSep\undefined \gdef\putwordMSep{September}\fi +\ifx\putwordMOct\undefined \gdef\putwordMOct{October}\fi +\ifx\putwordMNov\undefined \gdef\putwordMNov{November}\fi +\ifx\putwordMDec\undefined \gdef\putwordMDec{December}\fi +% +\ifx\putwordDefmac\undefined \gdef\putwordDefmac{Macro}\fi +\ifx\putwordDefspec\undefined \gdef\putwordDefspec{Special Form}\fi +\ifx\putwordDefvar\undefined \gdef\putwordDefvar{Variable}\fi +\ifx\putwordDefopt\undefined \gdef\putwordDefopt{User Option}\fi +\ifx\putwordDeffunc\undefined \gdef\putwordDeffunc{Function}\fi + +% Since the category of space is not known, we have to be careful. +\chardef\spacecat = 10 +\def\spaceisspace{\catcode`\ =\spacecat} + +% sometimes characters are active, so we need control sequences. +\chardef\colonChar = `\: +\chardef\commaChar = `\, +\chardef\dashChar = `\- +\chardef\dotChar = `\. +\chardef\exclamChar= `\! +\chardef\lquoteChar= `\` +\chardef\questChar = `\? +\chardef\rquoteChar= `\' +\chardef\semiChar = `\; +\chardef\underChar = `\_ + +% Ignore a token. +% +\def\gobble#1{} + +% The following is used inside several \edef's. +\def\makecsname#1{\expandafter\noexpand\csname#1\endcsname} + +% Hyphenation fixes. +\hyphenation{ + Flor-i-da Ghost-script Ghost-view Mac-OS Post-Script + ap-pen-dix bit-map bit-maps + data-base data-bases eshell fall-ing half-way long-est man-u-script + man-u-scripts mini-buf-fer mini-buf-fers over-view par-a-digm + par-a-digms rath-er rec-tan-gu-lar ro-bot-ics se-vere-ly set-up spa-ces + spell-ing spell-ings + stand-alone strong-est time-stamp time-stamps which-ever white-space + wide-spread wrap-around +} + +% Margin to add to right of even pages, to left of odd pages. +\newdimen\bindingoffset +\newdimen\normaloffset +\newdimen\pagewidth \newdimen\pageheight + +% For a final copy, take out the rectangles +% that mark overfull boxes (in case you have decided +% that the text looks ok even though it passes the margin). +% +\def\finalout{\overfullrule=0pt } + +% Sometimes it is convenient to have everything in the transcript file +% and nothing on the terminal. We don't just call \tracingall here, +% since that produces some useless output on the terminal. We also make +% some effort to order the tracing commands to reduce output in the log +% file; cf. trace.sty in LaTeX. +% +\def\gloggingall{\begingroup \globaldefs = 1 \loggingall \endgroup}% +\def\loggingall{% + \tracingstats2 + \tracingpages1 + \tracinglostchars2 % 2 gives us more in etex + \tracingparagraphs1 + \tracingoutput1 + \tracingmacros2 + \tracingrestores1 + \showboxbreadth\maxdimen \showboxdepth\maxdimen + \ifx\eTeXversion\undefined\else % etex gives us more logging + \tracingscantokens1 + \tracingifs1 + \tracinggroups1 + \tracingnesting2 + \tracingassigns1 + \fi + \tracingcommands3 % 3 gives us more in etex + \errorcontextlines16 +}% + +% add check for \lastpenalty to plain's definitions. If the last thing +% we did was a \nobreak, we don't want to insert more space. +% +\def\smallbreak{\ifnum\lastpenalty<10000\par\ifdim\lastskip<\smallskipamount + \removelastskip\penalty-50\smallskip\fi\fi} +\def\medbreak{\ifnum\lastpenalty<10000\par\ifdim\lastskip<\medskipamount + \removelastskip\penalty-100\medskip\fi\fi} +\def\bigbreak{\ifnum\lastpenalty<10000\par\ifdim\lastskip<\bigskipamount + \removelastskip\penalty-200\bigskip\fi\fi} + +% Do @cropmarks to get crop marks. +% +\newif\ifcropmarks +\let\cropmarks = \cropmarkstrue +% +% Dimensions to add cropmarks at corners. +% Added by P. A. MacKay, 12 Nov. 1986 +% +\newdimen\outerhsize \newdimen\outervsize % set by the paper size routines +\newdimen\cornerlong \cornerlong=1pc +\newdimen\cornerthick \cornerthick=.3pt +\newdimen\topandbottommargin \topandbottommargin=.75in + +% Output a mark which sets \thischapter, \thissection and \thiscolor. +% We dump everything together because we only have one kind of mark. +% This works because we only use \botmark / \topmark, not \firstmark. +% +% A mark contains a subexpression of the \ifcase ... \fi construct. +% \get*marks macros below extract the needed part using \ifcase. +% +% Another complication is to let the user choose whether \thischapter +% (\thissection) refers to the chapter (section) in effect at the top +% of a page, or that at the bottom of a page. The solution is +% described on page 260 of The TeXbook. It involves outputting two +% marks for the sectioning macros, one before the section break, and +% one after. I won't pretend I can describe this better than DEK... +\def\domark{% + \toks0=\expandafter{\lastchapterdefs}% + \toks2=\expandafter{\lastsectiondefs}% + \toks4=\expandafter{\prevchapterdefs}% + \toks6=\expandafter{\prevsectiondefs}% + \toks8=\expandafter{\lastcolordefs}% + \mark{% + \the\toks0 \the\toks2 + \noexpand\or \the\toks4 \the\toks6 + \noexpand\else \the\toks8 + }% +} +% \topmark doesn't work for the very first chapter (after the title +% page or the contents), so we use \firstmark there -- this gets us +% the mark with the chapter defs, unless the user sneaks in, e.g., +% @setcolor (or @url, or @link, etc.) between @contents and the very +% first @chapter. +\def\gettopheadingmarks{% + \ifcase0\topmark\fi + \ifx\thischapter\empty \ifcase0\firstmark\fi \fi +} +\def\getbottomheadingmarks{\ifcase1\botmark\fi} +\def\getcolormarks{\ifcase2\topmark\fi} + +% Avoid "undefined control sequence" errors. +\def\lastchapterdefs{} +\def\lastsectiondefs{} +\def\prevchapterdefs{} +\def\prevsectiondefs{} +\def\lastcolordefs{} + +% Main output routine. +\chardef\PAGE = 255 +\output = {\onepageout{\pagecontents\PAGE}} + +\newbox\headlinebox +\newbox\footlinebox + +% \onepageout takes a vbox as an argument. Note that \pagecontents +% does insertions, but you have to call it yourself. +\def\onepageout#1{% + \ifcropmarks \hoffset=0pt \else \hoffset=\normaloffset \fi + % + \ifodd\pageno \advance\hoffset by \bindingoffset + \else \advance\hoffset by -\bindingoffset\fi + % + % Do this outside of the \shipout so @code etc. will be expanded in + % the headline as they should be, not taken literally (outputting ''code). + \ifodd\pageno \getoddheadingmarks \else \getevenheadingmarks \fi + \setbox\headlinebox = \vbox{\let\hsize=\pagewidth \makeheadline}% + \ifodd\pageno \getoddfootingmarks \else \getevenfootingmarks \fi + \setbox\footlinebox = \vbox{\let\hsize=\pagewidth \makefootline}% + % + {% + % Have to do this stuff outside the \shipout because we want it to + % take effect in \write's, yet the group defined by the \vbox ends + % before the \shipout runs. + % + \indexdummies % don't expand commands in the output. + \normalturnoffactive % \ in index entries must not stay \, e.g., if + % the page break happens to be in the middle of an example. + % We don't want .vr (or whatever) entries like this: + % \entry{{\tt \indexbackslash }acronym}{32}{\code {\acronym}} + % "\acronym" won't work when it's read back in; + % it needs to be + % {\code {{\tt \backslashcurfont }acronym} + \shipout\vbox{% + % Do this early so pdf references go to the beginning of the page. + \ifpdfmakepagedest \pdfdest name{\the\pageno} xyz\fi + % + \ifcropmarks \vbox to \outervsize\bgroup + \hsize = \outerhsize + \vskip-\topandbottommargin + \vtop to0pt{% + \line{\ewtop\hfil\ewtop}% + \nointerlineskip + \line{% + \vbox{\moveleft\cornerthick\nstop}% + \hfill + \vbox{\moveright\cornerthick\nstop}% + }% + \vss}% + \vskip\topandbottommargin + \line\bgroup + \hfil % center the page within the outer (page) hsize. + \ifodd\pageno\hskip\bindingoffset\fi + \vbox\bgroup + \fi + % + \unvbox\headlinebox + \pagebody{#1}% + \ifdim\ht\footlinebox > 0pt + % Only leave this space if the footline is nonempty. + % (We lessened \vsize for it in \oddfootingyyy.) + % The \baselineskip=24pt in plain's \makefootline has no effect. + \vskip 24pt + \unvbox\footlinebox + \fi + % + \ifcropmarks + \egroup % end of \vbox\bgroup + \hfil\egroup % end of (centering) \line\bgroup + \vskip\topandbottommargin plus1fill minus1fill + \boxmaxdepth = \cornerthick + \vbox to0pt{\vss + \line{% + \vbox{\moveleft\cornerthick\nsbot}% + \hfill + \vbox{\moveright\cornerthick\nsbot}% + }% + \nointerlineskip + \line{\ewbot\hfil\ewbot}% + }% + \egroup % \vbox from first cropmarks clause + \fi + }% end of \shipout\vbox + }% end of group with \indexdummies + \advancepageno + \ifnum\outputpenalty>-20000 \else\dosupereject\fi +} + +\newinsert\margin \dimen\margin=\maxdimen + +\def\pagebody#1{\vbox to\pageheight{\boxmaxdepth=\maxdepth #1}} +{\catcode`\@ =11 +\gdef\pagecontents#1{\ifvoid\topins\else\unvbox\topins\fi +% marginal hacks, juha@viisa.uucp (Juha Takala) +\ifvoid\margin\else % marginal info is present + \rlap{\kern\hsize\vbox to\z@{\kern1pt\box\margin \vss}}\fi +\dimen@=\dp#1\relax \unvbox#1\relax +\ifvoid\footins\else\vskip\skip\footins\footnoterule \unvbox\footins\fi +\ifr@ggedbottom \kern-\dimen@ \vfil \fi} +} + +% Here are the rules for the cropmarks. Note that they are +% offset so that the space between them is truly \outerhsize or \outervsize +% (P. A. MacKay, 12 November, 1986) +% +\def\ewtop{\vrule height\cornerthick depth0pt width\cornerlong} +\def\nstop{\vbox + {\hrule height\cornerthick depth\cornerlong width\cornerthick}} +\def\ewbot{\vrule height0pt depth\cornerthick width\cornerlong} +\def\nsbot{\vbox + {\hrule height\cornerlong depth\cornerthick width\cornerthick}} + +% Parse an argument, then pass it to #1. The argument is the rest of +% the input line (except we remove a trailing comment). #1 should be a +% macro which expects an ordinary undelimited TeX argument. +% +\def\parsearg{\parseargusing{}} +\def\parseargusing#1#2{% + \def\argtorun{#2}% + \begingroup + \obeylines + \spaceisspace + #1% + \parseargline\empty% Insert the \empty token, see \finishparsearg below. +} + +{\obeylines % + \gdef\parseargline#1^^M{% + \endgroup % End of the group started in \parsearg. + \argremovecomment #1\comment\ArgTerm% + }% +} + +% First remove any @comment, then any @c comment. +\def\argremovecomment#1\comment#2\ArgTerm{\argremovec #1\c\ArgTerm} +\def\argremovec#1\c#2\ArgTerm{\argcheckspaces#1\^^M\ArgTerm} + +% Each occurrence of `\^^M' or `<space>\^^M' is replaced by a single space. +% +% \argremovec might leave us with trailing space, e.g., +% @end itemize @c foo +% This space token undergoes the same procedure and is eventually removed +% by \finishparsearg. +% +\def\argcheckspaces#1\^^M{\argcheckspacesX#1\^^M \^^M} +\def\argcheckspacesX#1 \^^M{\argcheckspacesY#1\^^M} +\def\argcheckspacesY#1\^^M#2\^^M#3\ArgTerm{% + \def\temp{#3}% + \ifx\temp\empty + % Do not use \next, perhaps the caller of \parsearg uses it; reuse \temp: + \let\temp\finishparsearg + \else + \let\temp\argcheckspaces + \fi + % Put the space token in: + \temp#1 #3\ArgTerm +} + +% If a _delimited_ argument is enclosed in braces, they get stripped; so +% to get _exactly_ the rest of the line, we had to prevent such situation. +% We prepended an \empty token at the very beginning and we expand it now, +% just before passing the control to \argtorun. +% (Similarly, we have to think about #3 of \argcheckspacesY above: it is +% either the null string, or it ends with \^^M---thus there is no danger +% that a pair of braces would be stripped. +% +% But first, we have to remove the trailing space token. +% +\def\finishparsearg#1 \ArgTerm{\expandafter\argtorun\expandafter{#1}} + +% \parseargdef\foo{...} +% is roughly equivalent to +% \def\foo{\parsearg\Xfoo} +% \def\Xfoo#1{...} +% +% Actually, I use \csname\string\foo\endcsname, ie. \\foo, as it is my +% favourite TeX trick. --kasal, 16nov03 + +\def\parseargdef#1{% + \expandafter \doparseargdef \csname\string#1\endcsname #1% +} +\def\doparseargdef#1#2{% + \def#2{\parsearg#1}% + \def#1##1% +} + +% Several utility definitions with active space: +{ + \obeyspaces + \gdef\obeyedspace{ } + + % Make each space character in the input produce a normal interword + % space in the output. Don't allow a line break at this space, as this + % is used only in environments like @example, where each line of input + % should produce a line of output anyway. + % + \gdef\sepspaces{\obeyspaces\let =\tie} + + % If an index command is used in an @example environment, any spaces + % therein should become regular spaces in the raw index file, not the + % expansion of \tie (\leavevmode \penalty \@M \ ). + \gdef\unsepspaces{\let =\space} +} + + +\def\flushcr{\ifx\par\lisppar \def\next##1{}\else \let\next=\relax \fi \next} + +% Define the framework for environments in texinfo.tex. It's used like this: +% +% \envdef\foo{...} +% \def\Efoo{...} +% +% It's the responsibility of \envdef to insert \begingroup before the +% actual body; @end closes the group after calling \Efoo. \envdef also +% defines \thisenv, so the current environment is known; @end checks +% whether the environment name matches. The \checkenv macro can also be +% used to check whether the current environment is the one expected. +% +% Non-false conditionals (@iftex, @ifset) don't fit into this, so they +% are not treated as environments; they don't open a group. (The +% implementation of @end takes care not to call \endgroup in this +% special case.) + + +% At run-time, environments start with this: +\def\startenvironment#1{\begingroup\def\thisenv{#1}} +% initialize +\let\thisenv\empty + +% ... but they get defined via ``\envdef\foo{...}'': +\long\def\envdef#1#2{\def#1{\startenvironment#1#2}} +\def\envparseargdef#1#2{\parseargdef#1{\startenvironment#1#2}} + +% Check whether we're in the right environment: +\def\checkenv#1{% + \def\temp{#1}% + \ifx\thisenv\temp + \else + \badenverr + \fi +} + +% Environment mismatch, #1 expected: +\def\badenverr{% + \errhelp = \EMsimple + \errmessage{This command can appear only \inenvironment\temp, + not \inenvironment\thisenv}% +} +\def\inenvironment#1{% + \ifx#1\empty + out of any environment% + \else + in environment \expandafter\string#1% + \fi +} + +% @end foo executes the definition of \Efoo. +% But first, it executes a specialized version of \checkenv +% +\parseargdef\end{% + \if 1\csname iscond.#1\endcsname + \else + % The general wording of \badenverr may not be ideal, but... --kasal, 06nov03 + \expandafter\checkenv\csname#1\endcsname + \csname E#1\endcsname + \endgroup + \fi +} + +\newhelp\EMsimple{Press RETURN to continue.} + + +% Be sure we're in horizontal mode when doing a tie, since we make space +% equivalent to this in @example-like environments. Otherwise, a space +% at the beginning of a line will start with \penalty -- and +% since \penalty is valid in vertical mode, we'd end up putting the +% penalty on the vertical list instead of in the new paragraph. +{\catcode`@ = 11 + % Avoid using \@M directly, because that causes trouble + % if the definition is written into an index file. + \global\let\tiepenalty = \@M + \gdef\tie{\leavevmode\penalty\tiepenalty\ } +} + +% @: forces normal size whitespace following. +\def\:{\spacefactor=1000 } + +% @* forces a line break. +\def\*{\hfil\break\hbox{}\ignorespaces} + +% @/ allows a line break. +\let\/=\allowbreak + +% @. is an end-of-sentence period. +\def\.{.\spacefactor=\endofsentencespacefactor\space} + +% @! is an end-of-sentence bang. +\def\!{!\spacefactor=\endofsentencespacefactor\space} + +% @? is an end-of-sentence query. +\def\?{?\spacefactor=\endofsentencespacefactor\space} + +% @frenchspacing on|off says whether to put extra space after punctuation. +% +\def\onword{on} +\def\offword{off} +% +\parseargdef\frenchspacing{% + \def\temp{#1}% + \ifx\temp\onword \plainfrenchspacing + \else\ifx\temp\offword \plainnonfrenchspacing + \else + \errhelp = \EMsimple + \errmessage{Unknown @frenchspacing option `\temp', must be on/off}% + \fi\fi +} + +% @w prevents a word break. Without the \leavevmode, @w at the +% beginning of a paragraph, when TeX is still in vertical mode, would +% produce a whole line of output instead of starting the paragraph. +\def\w#1{\leavevmode\hbox{#1}} + +% @group ... @end group forces ... to be all on one page, by enclosing +% it in a TeX vbox. We use \vtop instead of \vbox to construct the box +% to keep its height that of a normal line. According to the rules for +% \topskip (p.114 of the TeXbook), the glue inserted is +% max (\topskip - \ht (first item), 0). If that height is large, +% therefore, no glue is inserted, and the space between the headline and +% the text is small, which looks bad. +% +% Another complication is that the group might be very large. This can +% cause the glue on the previous page to be unduly stretched, because it +% does not have much material. In this case, it's better to add an +% explicit \vfill so that the extra space is at the bottom. The +% threshold for doing this is if the group is more than \vfilllimit +% percent of a page (\vfilllimit can be changed inside of @tex). +% +\newbox\groupbox +\def\vfilllimit{0.7} +% +\envdef\group{% + \ifnum\catcode`\^^M=\active \else + \errhelp = \groupinvalidhelp + \errmessage{@group invalid in context where filling is enabled}% + \fi + \startsavinginserts + % + \setbox\groupbox = \vtop\bgroup + % Do @comment since we are called inside an environment such as + % @example, where each end-of-line in the input causes an + % end-of-line in the output. We don't want the end-of-line after + % the `@group' to put extra space in the output. Since @group + % should appear on a line by itself (according to the Texinfo + % manual), we don't worry about eating any user text. + \comment +} +% +% The \vtop produces a box with normal height and large depth; thus, TeX puts +% \baselineskip glue before it, and (when the next line of text is done) +% \lineskip glue after it. Thus, space below is not quite equal to space +% above. But it's pretty close. +\def\Egroup{% + % To get correct interline space between the last line of the group + % and the first line afterwards, we have to propagate \prevdepth. + \endgraf % Not \par, as it may have been set to \lisppar. + \global\dimen1 = \prevdepth + \egroup % End the \vtop. + % \dimen0 is the vertical size of the group's box. + \dimen0 = \ht\groupbox \advance\dimen0 by \dp\groupbox + % \dimen2 is how much space is left on the page (more or less). + \dimen2 = \pageheight \advance\dimen2 by -\pagetotal + % if the group doesn't fit on the current page, and it's a big big + % group, force a page break. + \ifdim \dimen0 > \dimen2 + \ifdim \pagetotal < \vfilllimit\pageheight + \page + \fi + \fi + \box\groupbox + \prevdepth = \dimen1 + \checkinserts +} +% +% TeX puts in an \escapechar (i.e., `@') at the beginning of the help +% message, so this ends up printing `@group can only ...'. +% +\newhelp\groupinvalidhelp{% +group can only be used in environments such as @example,^^J% +where each line of input produces a line of output.} + +% @need space-in-mils +% forces a page break if there is not space-in-mils remaining. + +\newdimen\mil \mil=0.001in + +% Old definition--didn't work. +%\parseargdef\need{\par % +%% This method tries to make TeX break the page naturally +%% if the depth of the box does not fit. +%{\baselineskip=0pt% +%\vtop to #1\mil{\vfil}\kern -#1\mil\nobreak +%\prevdepth=-1000pt +%}} + +\parseargdef\need{% + % Ensure vertical mode, so we don't make a big box in the middle of a + % paragraph. + \par + % + % If the @need value is less than one line space, it's useless. + \dimen0 = #1\mil + \dimen2 = \ht\strutbox + \advance\dimen2 by \dp\strutbox + \ifdim\dimen0 > \dimen2 + % + % Do a \strut just to make the height of this box be normal, so the + % normal leading is inserted relative to the preceding line. + % And a page break here is fine. + \vtop to #1\mil{\strut\vfil}% + % + % TeX does not even consider page breaks if a penalty added to the + % main vertical list is 10000 or more. But in order to see if the + % empty box we just added fits on the page, we must make it consider + % page breaks. On the other hand, we don't want to actually break the + % page after the empty box. So we use a penalty of 9999. + % + % There is an extremely small chance that TeX will actually break the + % page at this \penalty, if there are no other feasible breakpoints in + % sight. (If the user is using lots of big @group commands, which + % almost-but-not-quite fill up a page, TeX will have a hard time doing + % good page breaking, for example.) However, I could not construct an + % example where a page broke at this \penalty; if it happens in a real + % document, then we can reconsider our strategy. + \penalty9999 + % + % Back up by the size of the box, whether we did a page break or not. + \kern -#1\mil + % + % Do not allow a page break right after this kern. + \nobreak + \fi +} + +% @br forces paragraph break (and is undocumented). + +\let\br = \par + +% @page forces the start of a new page. +% +\def\page{\par\vfill\supereject} + +% @exdent text.... +% outputs text on separate line in roman font, starting at standard page margin + +% This records the amount of indent in the innermost environment. +% That's how much \exdent should take out. +\newskip\exdentamount + +% This defn is used inside fill environments such as @defun. +\parseargdef\exdent{\hfil\break\hbox{\kern -\exdentamount{\rm#1}}\hfil\break} + +% This defn is used inside nofill environments such as @example. +\parseargdef\nofillexdent{{\advance \leftskip by -\exdentamount + \leftline{\hskip\leftskip{\rm#1}}}} + +% @inmargin{WHICH}{TEXT} puts TEXT in the WHICH margin next to the current +% paragraph. For more general purposes, use the \margin insertion +% class. WHICH is `l' or `r'. Not documented, written for gawk manual. +% +\newskip\inmarginspacing \inmarginspacing=1cm +\def\strutdepth{\dp\strutbox} +% +\def\doinmargin#1#2{\strut\vadjust{% + \nobreak + \kern-\strutdepth + \vtop to \strutdepth{% + \baselineskip=\strutdepth + \vss + % if you have multiple lines of stuff to put here, you'll need to + % make the vbox yourself of the appropriate size. + \ifx#1l% + \llap{\ignorespaces #2\hskip\inmarginspacing}% + \else + \rlap{\hskip\hsize \hskip\inmarginspacing \ignorespaces #2}% + \fi + \null + }% +}} +\def\inleftmargin{\doinmargin l} +\def\inrightmargin{\doinmargin r} +% +% @inmargin{TEXT [, RIGHT-TEXT]} +% (if RIGHT-TEXT is given, use TEXT for left page, RIGHT-TEXT for right; +% else use TEXT for both). +% +\def\inmargin#1{\parseinmargin #1,,\finish} +\def\parseinmargin#1,#2,#3\finish{% not perfect, but better than nothing. + \setbox0 = \hbox{\ignorespaces #2}% + \ifdim\wd0 > 0pt + \def\lefttext{#1}% have both texts + \def\righttext{#2}% + \else + \def\lefttext{#1}% have only one text + \def\righttext{#1}% + \fi + % + \ifodd\pageno + \def\temp{\inrightmargin\righttext}% odd page -> outside is right margin + \else + \def\temp{\inleftmargin\lefttext}% + \fi + \temp +} + +% @| inserts a changebar to the left of the current line. It should +% surround any changed text. This approach does *not* work if the +% change spans more than two lines of output. To handle that, we would +% have adopt a much more difficult approach (putting marks into the main +% vertical list for the beginning and end of each change). This command +% is not documented, not supported, and doesn't work. +% +\def\|{% + % \vadjust can only be used in horizontal mode. + \leavevmode + % + % Append this vertical mode material after the current line in the output. + \vadjust{% + % We want to insert a rule with the height and depth of the current + % leading; that is exactly what \strutbox is supposed to record. + \vskip-\baselineskip + % + % \vadjust-items are inserted at the left edge of the type. So + % the \llap here moves out into the left-hand margin. + \llap{% + % + % For a thicker or thinner bar, change the `1pt'. + \vrule height\baselineskip width1pt + % + % This is the space between the bar and the text. + \hskip 12pt + }% + }% +} + +% @include FILE -- \input text of FILE. +% +\def\include{\parseargusing\filenamecatcodes\includezzz} +\def\includezzz#1{% + \pushthisfilestack + \def\thisfile{#1}% + {% + \makevalueexpandable % we want to expand any @value in FILE. + \turnoffactive % and allow special characters in the expansion + \indexnofonts % Allow `@@' and other weird things in file names. + \edef\temp{\noexpand\input #1 }% + % + % This trickery is to read FILE outside of a group, in case it makes + % definitions, etc. + \expandafter + }\temp + \popthisfilestack +} +\def\filenamecatcodes{% + \catcode`\\=\other + \catcode`~=\other + \catcode`^=\other + \catcode`_=\other + \catcode`|=\other + \catcode`<=\other + \catcode`>=\other + \catcode`+=\other + \catcode`-=\other + \catcode`\`=\other + \catcode`\'=\other +} + +\def\pushthisfilestack{% + \expandafter\pushthisfilestackX\popthisfilestack\StackTerm +} +\def\pushthisfilestackX{% + \expandafter\pushthisfilestackY\thisfile\StackTerm +} +\def\pushthisfilestackY #1\StackTerm #2\StackTerm {% + \gdef\popthisfilestack{\gdef\thisfile{#1}\gdef\popthisfilestack{#2}}% +} + +\def\popthisfilestack{\errthisfilestackempty} +\def\errthisfilestackempty{\errmessage{Internal error: + the stack of filenames is empty.}} + +\def\thisfile{} + +% @center line +% outputs that line, centered. +% +\parseargdef\center{% + \ifhmode + \let\next\centerH + \else + \let\next\centerV + \fi + \next{\hfil \ignorespaces#1\unskip \hfil}% +} +\def\centerH#1{% + {% + \hfil\break + \advance\hsize by -\leftskip + \advance\hsize by -\rightskip + \line{#1}% + \break + }% +} +\def\centerV#1{\line{\kern\leftskip #1\kern\rightskip}} + +% @sp n outputs n lines of vertical space + +\parseargdef\sp{\vskip #1\baselineskip} + +% @comment ...line which is ignored... +% @c is the same as @comment +% @ignore ... @end ignore is another way to write a comment + +\def\comment{\begingroup \catcode`\^^M=\other% +\catcode`\@=\other \catcode`\{=\other \catcode`\}=\other% +\commentxxx} +{\catcode`\^^M=\other \gdef\commentxxx#1^^M{\endgroup}} + +\let\c=\comment + +% @paragraphindent NCHARS +% We'll use ems for NCHARS, close enough. +% NCHARS can also be the word `asis' or `none'. +% We cannot feasibly implement @paragraphindent asis, though. +% +\def\asisword{asis} % no translation, these are keywords +\def\noneword{none} +% +\parseargdef\paragraphindent{% + \def\temp{#1}% + \ifx\temp\asisword + \else + \ifx\temp\noneword + \defaultparindent = 0pt + \else + \defaultparindent = #1em + \fi + \fi + \parindent = \defaultparindent +} + +% @exampleindent NCHARS +% We'll use ems for NCHARS like @paragraphindent. +% It seems @exampleindent asis isn't necessary, but +% I preserve it to make it similar to @paragraphindent. +\parseargdef\exampleindent{% + \def\temp{#1}% + \ifx\temp\asisword + \else + \ifx\temp\noneword + \lispnarrowing = 0pt + \else + \lispnarrowing = #1em + \fi + \fi +} + +% @firstparagraphindent WORD +% If WORD is `none', then suppress indentation of the first paragraph +% after a section heading. If WORD is `insert', then do indent at such +% paragraphs. +% +% The paragraph indentation is suppressed or not by calling +% \suppressfirstparagraphindent, which the sectioning commands do. +% We switch the definition of this back and forth according to WORD. +% By default, we suppress indentation. +% +\def\suppressfirstparagraphindent{\dosuppressfirstparagraphindent} +\def\insertword{insert} +% +\parseargdef\firstparagraphindent{% + \def\temp{#1}% + \ifx\temp\noneword + \let\suppressfirstparagraphindent = \dosuppressfirstparagraphindent + \else\ifx\temp\insertword + \let\suppressfirstparagraphindent = \relax + \else + \errhelp = \EMsimple + \errmessage{Unknown @firstparagraphindent option `\temp'}% + \fi\fi +} + +% Here is how we actually suppress indentation. Redefine \everypar to +% \kern backwards by \parindent, and then reset itself to empty. +% +% We also make \indent itself not actually do anything until the next +% paragraph. +% +\gdef\dosuppressfirstparagraphindent{% + \gdef\indent{% + \restorefirstparagraphindent + \indent + }% + \gdef\noindent{% + \restorefirstparagraphindent + \noindent + }% + \global\everypar = {% + \kern -\parindent + \restorefirstparagraphindent + }% +} + +\gdef\restorefirstparagraphindent{% + \global \let \indent = \ptexindent + \global \let \noindent = \ptexnoindent + \global \everypar = {}% +} + + +% @refill is a no-op. +\let\refill=\relax + +% If working on a large document in chapters, it is convenient to +% be able to disable indexing, cross-referencing, and contents, for test runs. +% This is done with @novalidate (before @setfilename). +% +\newif\iflinks \linkstrue % by default we want the aux files. +\let\novalidate = \linksfalse + +% @setfilename is done at the beginning of every texinfo file. +% So open here the files we need to have open while reading the input. +% This makes it possible to make a .fmt file for texinfo. +\def\setfilename{% + \fixbackslash % Turn off hack to swallow `\input texinfo'. + \iflinks + \tryauxfile + % Open the new aux file. TeX will close it automatically at exit. + \immediate\openout\auxfile=\jobname.aux + \fi % \openindices needs to do some work in any case. + \openindices + \let\setfilename=\comment % Ignore extra @setfilename cmds. + % + % If texinfo.cnf is present on the system, read it. + % Useful for site-wide @afourpaper, etc. + \openin 1 texinfo.cnf + \ifeof 1 \else \input texinfo.cnf \fi + \closein 1 + % + \comment % Ignore the actual filename. +} + +% Called from \setfilename. +% +\def\openindices{% + \newindex{cp}% + \newcodeindex{fn}% + \newcodeindex{vr}% + \newcodeindex{tp}% + \newcodeindex{ky}% + \newcodeindex{pg}% +} + +% @bye. +\outer\def\bye{\pagealignmacro\tracingstats=1\ptexend} + + +\message{pdf,} +% adobe `portable' document format +\newcount\tempnum +\newcount\lnkcount +\newtoks\filename +\newcount\filenamelength +\newcount\pgn +\newtoks\toksA +\newtoks\toksB +\newtoks\toksC +\newtoks\toksD +\newbox\boxA +\newcount\countA +\newif\ifpdf +\newif\ifpdfmakepagedest + +% when pdftex is run in dvi mode, \pdfoutput is defined (so \pdfoutput=1 +% can be set). So we test for \relax and 0 as well as \undefined, +% borrowed from ifpdf.sty. +\ifx\pdfoutput\undefined +\else + \ifx\pdfoutput\relax + \else + \ifcase\pdfoutput + \else + \pdftrue + \fi + \fi +\fi + +% PDF uses PostScript string constants for the names of xref targets, +% for display in the outlines, and in other places. Thus, we have to +% double any backslashes. Otherwise, a name like "\node" will be +% interpreted as a newline (\n), followed by o, d, e. Not good. +% http://www.ntg.nl/pipermail/ntg-pdftex/2004-July/000654.html +% (and related messages, the final outcome is that it is up to the TeX +% user to double the backslashes and otherwise make the string valid, so +% that's what we do). + +% double active backslashes. +% +{\catcode`\@=0 \catcode`\\=\active + @gdef@activebackslashdouble{% + @catcode`@\=@active + @let\=@doublebackslash} +} + +% To handle parens, we must adopt a different approach, since parens are +% not active characters. hyperref.dtx (which has the same problem as +% us) handles it with this amazing macro to replace tokens, with minor +% changes for Texinfo. It is included here under the GPL by permission +% from the author, Heiko Oberdiek. +% +% #1 is the tokens to replace. +% #2 is the replacement. +% #3 is the control sequence with the string. +% +\def\HyPsdSubst#1#2#3{% + \def\HyPsdReplace##1#1##2\END{% + ##1% + \ifx\\##2\\% + \else + #2% + \HyReturnAfterFi{% + \HyPsdReplace##2\END + }% + \fi + }% + \xdef#3{\expandafter\HyPsdReplace#3#1\END}% +} +\long\def\HyReturnAfterFi#1\fi{\fi#1} + +% #1 is a control sequence in which to do the replacements. +\def\backslashparens#1{% + \xdef#1{#1}% redefine it as its expansion; the definition is simply + % \lastnode when called from \setref -> \pdfmkdest. + \HyPsdSubst{(}{\realbackslash(}{#1}% + \HyPsdSubst{)}{\realbackslash)}{#1}% +} + +\newhelp\nopdfimagehelp{Texinfo supports .png, .jpg, .jpeg, and .pdf images +with PDF output, and none of those formats could be found. (.eps cannot +be supported due to the design of the PDF format; use regular TeX (DVI +output) for that.)} + +\ifpdf + % + % Color manipulation macros based on pdfcolor.tex, + % except using rgb instead of cmyk; the latter is said to render as a + % very dark gray on-screen and a very dark halftone in print, instead + % of actual black. + \def\rgbDarkRed{0.50 0.09 0.12} + \def\rgbBlack{0 0 0} + % + % k sets the color for filling (usual text, etc.); + % K sets the color for stroking (thin rules, e.g., normal _'s). + \def\pdfsetcolor#1{\pdfliteral{#1 rg #1 RG}} + % + % Set color, and create a mark which defines \thiscolor accordingly, + % so that \makeheadline knows which color to restore. + \def\setcolor#1{% + \xdef\lastcolordefs{\gdef\noexpand\thiscolor{#1}}% + \domark + \pdfsetcolor{#1}% + } + % + \def\maincolor{\rgbBlack} + \pdfsetcolor{\maincolor} + \edef\thiscolor{\maincolor} + \def\lastcolordefs{} + % + \def\makefootline{% + \baselineskip24pt + \line{\pdfsetcolor{\maincolor}\the\footline}% + } + % + \def\makeheadline{% + \vbox to 0pt{% + \vskip-22.5pt + \line{% + \vbox to8.5pt{}% + % Extract \thiscolor definition from the marks. + \getcolormarks + % Typeset the headline with \maincolor, then restore the color. + \pdfsetcolor{\maincolor}\the\headline\pdfsetcolor{\thiscolor}% + }% + \vss + }% + \nointerlineskip + } + % + % + \pdfcatalog{/PageMode /UseOutlines} + % + % #1 is image name, #2 width (might be empty/whitespace), #3 height (ditto). + \def\dopdfimage#1#2#3{% + \def\imagewidth{#2}\setbox0 = \hbox{\ignorespaces #2}% + \def\imageheight{#3}\setbox2 = \hbox{\ignorespaces #3}% + % + % pdftex (and the PDF format) support .png, .jpg, .pdf (among + % others). Let's try in that order. + \let\pdfimgext=\empty + \begingroup + \openin 1 #1.png \ifeof 1 + \openin 1 #1.jpg \ifeof 1 + \openin 1 #1.jpeg \ifeof 1 + \openin 1 #1.JPG \ifeof 1 + \openin 1 #1.pdf \ifeof 1 + \openin 1 #1.PDF \ifeof 1 + \errhelp = \nopdfimagehelp + \errmessage{Could not find image file #1 for pdf}% + \else \gdef\pdfimgext{PDF}% + \fi + \else \gdef\pdfimgext{pdf}% + \fi + \else \gdef\pdfimgext{JPG}% + \fi + \else \gdef\pdfimgext{jpeg}% + \fi + \else \gdef\pdfimgext{jpg}% + \fi + \else \gdef\pdfimgext{png}% + \fi + \closein 1 + \endgroup + % + % without \immediate, ancient pdftex seg faults when the same image is + % included twice. (Version 3.14159-pre-1.0-unofficial-20010704.) + \ifnum\pdftexversion < 14 + \immediate\pdfimage + \else + \immediate\pdfximage + \fi + \ifdim \wd0 >0pt width \imagewidth \fi + \ifdim \wd2 >0pt height \imageheight \fi + \ifnum\pdftexversion<13 + #1.\pdfimgext + \else + {#1.\pdfimgext}% + \fi + \ifnum\pdftexversion < 14 \else + \pdfrefximage \pdflastximage + \fi} + % + \def\pdfmkdest#1{{% + % We have to set dummies so commands such as @code, and characters + % such as \, aren't expanded when present in a section title. + \indexnofonts + \turnoffactive + \activebackslashdouble + \makevalueexpandable + \def\pdfdestname{#1}% + \backslashparens\pdfdestname + \safewhatsit{\pdfdest name{\pdfdestname} xyz}% + }} + % + % used to mark target names; must be expandable. + \def\pdfmkpgn#1{#1} + % + % by default, use a color that is dark enough to print on paper as + % nearly black, but still distinguishable for online viewing. + \def\urlcolor{\rgbDarkRed} + \def\linkcolor{\rgbDarkRed} + \def\endlink{\setcolor{\maincolor}\pdfendlink} + % + % Adding outlines to PDF; macros for calculating structure of outlines + % come from Petr Olsak + \def\expnumber#1{\expandafter\ifx\csname#1\endcsname\relax 0% + \else \csname#1\endcsname \fi} + \def\advancenumber#1{\tempnum=\expnumber{#1}\relax + \advance\tempnum by 1 + \expandafter\xdef\csname#1\endcsname{\the\tempnum}} + % + % #1 is the section text, which is what will be displayed in the + % outline by the pdf viewer. #2 is the pdf expression for the number + % of subentries (or empty, for subsubsections). #3 is the node text, + % which might be empty if this toc entry had no corresponding node. + % #4 is the page number + % + \def\dopdfoutline#1#2#3#4{% + % Generate a link to the node text if that exists; else, use the + % page number. We could generate a destination for the section + % text in the case where a section has no node, but it doesn't + % seem worth the trouble, since most documents are normally structured. + \def\pdfoutlinedest{#3}% + \ifx\pdfoutlinedest\empty + \def\pdfoutlinedest{#4}% + \else + % Doubled backslashes in the name. + {\activebackslashdouble \xdef\pdfoutlinedest{#3}% + \backslashparens\pdfoutlinedest}% + \fi + % + % Also double the backslashes in the display string. + {\activebackslashdouble \xdef\pdfoutlinetext{#1}% + \backslashparens\pdfoutlinetext}% + % + \pdfoutline goto name{\pdfmkpgn{\pdfoutlinedest}}#2{\pdfoutlinetext}% + } + % + \def\pdfmakeoutlines{% + \begingroup + % Thanh's hack / proper braces in bookmarks + \edef\mylbrace{\iftrue \string{\else}\fi}\let\{=\mylbrace + \edef\myrbrace{\iffalse{\else\string}\fi}\let\}=\myrbrace + % + % Read toc silently, to get counts of subentries for \pdfoutline. + \def\partentry##1##2##3##4{}% ignore parts in the outlines + \def\numchapentry##1##2##3##4{% + \def\thischapnum{##2}% + \def\thissecnum{0}% + \def\thissubsecnum{0}% + }% + \def\numsecentry##1##2##3##4{% + \advancenumber{chap\thischapnum}% + \def\thissecnum{##2}% + \def\thissubsecnum{0}% + }% + \def\numsubsecentry##1##2##3##4{% + \advancenumber{sec\thissecnum}% + \def\thissubsecnum{##2}% + }% + \def\numsubsubsecentry##1##2##3##4{% + \advancenumber{subsec\thissubsecnum}% + }% + \def\thischapnum{0}% + \def\thissecnum{0}% + \def\thissubsecnum{0}% + % + % use \def rather than \let here because we redefine \chapentry et + % al. a second time, below. + \def\appentry{\numchapentry}% + \def\appsecentry{\numsecentry}% + \def\appsubsecentry{\numsubsecentry}% + \def\appsubsubsecentry{\numsubsubsecentry}% + \def\unnchapentry{\numchapentry}% + \def\unnsecentry{\numsecentry}% + \def\unnsubsecentry{\numsubsecentry}% + \def\unnsubsubsecentry{\numsubsubsecentry}% + \readdatafile{toc}% + % + % Read toc second time, this time actually producing the outlines. + % The `-' means take the \expnumber as the absolute number of + % subentries, which we calculated on our first read of the .toc above. + % + % We use the node names as the destinations. + \def\numchapentry##1##2##3##4{% + \dopdfoutline{##1}{count-\expnumber{chap##2}}{##3}{##4}}% + \def\numsecentry##1##2##3##4{% + \dopdfoutline{##1}{count-\expnumber{sec##2}}{##3}{##4}}% + \def\numsubsecentry##1##2##3##4{% + \dopdfoutline{##1}{count-\expnumber{subsec##2}}{##3}{##4}}% + \def\numsubsubsecentry##1##2##3##4{% count is always zero + \dopdfoutline{##1}{}{##3}{##4}}% + % + % PDF outlines are displayed using system fonts, instead of + % document fonts. Therefore we cannot use special characters, + % since the encoding is unknown. For example, the eogonek from + % Latin 2 (0xea) gets translated to a | character. Info from + % Staszek Wawrykiewicz, 19 Jan 2004 04:09:24 +0100. + % + % xx to do this right, we have to translate 8-bit characters to + % their "best" equivalent, based on the @documentencoding. Right + % now, I guess we'll just let the pdf reader have its way. + \indexnofonts + \setupdatafile + \catcode`\\=\active \otherbackslash + \input \tocreadfilename + \endgroup + } + % + \def\skipspaces#1{\def\PP{#1}\def\D{|}% + \ifx\PP\D\let\nextsp\relax + \else\let\nextsp\skipspaces + \ifx\p\space\else\addtokens{\filename}{\PP}% + \advance\filenamelength by 1 + \fi + \fi + \nextsp} + \def\getfilename#1{\filenamelength=0\expandafter\skipspaces#1|\relax} + \ifnum\pdftexversion < 14 + \let \startlink \pdfannotlink + \else + \let \startlink \pdfstartlink + \fi + % make a live url in pdf output. + \def\pdfurl#1{% + \begingroup + % it seems we really need yet another set of dummies; have not + % tried to figure out what each command should do in the context + % of @url. for now, just make @/ a no-op, that's the only one + % people have actually reported a problem with. + % + \normalturnoffactive + \def\@{@}% + \let\/=\empty + \makevalueexpandable + % do we want to go so far as to use \indexnofonts instead of just + % special-casing \var here? + \def\var##1{##1}% + % + \leavevmode\setcolor{\urlcolor}% + \startlink attr{/Border [0 0 0]}% + user{/Subtype /Link /A << /S /URI /URI (#1) >>}% + \endgroup} + \def\pdfgettoks#1.{\setbox\boxA=\hbox{\toksA={#1.}\toksB={}\maketoks}} + \def\addtokens#1#2{\edef\addtoks{\noexpand#1={\the#1#2}}\addtoks} + \def\adn#1{\addtokens{\toksC}{#1}\global\countA=1\let\next=\maketoks} + \def\poptoks#1#2|ENDTOKS|{\let\first=#1\toksD={#1}\toksA={#2}} + \def\maketoks{% + \expandafter\poptoks\the\toksA|ENDTOKS|\relax + \ifx\first0\adn0 + \else\ifx\first1\adn1 \else\ifx\first2\adn2 \else\ifx\first3\adn3 + \else\ifx\first4\adn4 \else\ifx\first5\adn5 \else\ifx\first6\adn6 + \else\ifx\first7\adn7 \else\ifx\first8\adn8 \else\ifx\first9\adn9 + \else + \ifnum0=\countA\else\makelink\fi + \ifx\first.\let\next=\done\else + \let\next=\maketoks + \addtokens{\toksB}{\the\toksD} + \ifx\first,\addtokens{\toksB}{\space}\fi + \fi + \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi + \next} + \def\makelink{\addtokens{\toksB}% + {\noexpand\pdflink{\the\toksC}}\toksC={}\global\countA=0} + \def\pdflink#1{% + \startlink attr{/Border [0 0 0]} goto name{\pdfmkpgn{#1}} + \setcolor{\linkcolor}#1\endlink} + \def\done{\edef\st{\global\noexpand\toksA={\the\toksB}}\st} +\else + % non-pdf mode + \let\pdfmkdest = \gobble + \let\pdfurl = \gobble + \let\endlink = \relax + \let\setcolor = \gobble + \let\pdfsetcolor = \gobble + \let\pdfmakeoutlines = \relax +\fi % \ifx\pdfoutput + + +\message{fonts,} + +% Change the current font style to #1, remembering it in \curfontstyle. +% For now, we do not accumulate font styles: @b{@i{foo}} prints foo in +% italics, not bold italics. +% +\def\setfontstyle#1{% + \def\curfontstyle{#1}% not as a control sequence, because we are \edef'd. + \csname ten#1\endcsname % change the current font +} + +% Select #1 fonts with the current style. +% +\def\selectfonts#1{\csname #1fonts\endcsname \csname\curfontstyle\endcsname} + +\def\rm{\fam=0 \setfontstyle{rm}} +\def\it{\fam=\itfam \setfontstyle{it}} +\def\sl{\fam=\slfam \setfontstyle{sl}} +\def\bf{\fam=\bffam \setfontstyle{bf}}\def\bfstylename{bf} +\def\tt{\fam=\ttfam \setfontstyle{tt}} + +% Unfortunately, we have to override this for titles and the like, since +% in those cases "rm" is bold. Sigh. +\def\rmisbold{\rm\def\curfontstyle{bf}} + +% Texinfo sort of supports the sans serif font style, which plain TeX does not. +% So we set up a \sf. +\newfam\sffam +\def\sf{\fam=\sffam \setfontstyle{sf}} +\let\li = \sf % Sometimes we call it \li, not \sf. + +% We don't need math for this font style. +\def\ttsl{\setfontstyle{ttsl}} + + +% Default leading. +\newdimen\textleading \textleading = 13.2pt + +% Set the baselineskip to #1, and the lineskip and strut size +% correspondingly. There is no deep meaning behind these magic numbers +% used as factors; they just match (closely enough) what Knuth defined. +% +\def\lineskipfactor{.08333} +\def\strutheightpercent{.70833} +\def\strutdepthpercent {.29167} +% +% can get a sort of poor man's double spacing by redefining this. +\def\baselinefactor{1} +% +\def\setleading#1{% + \dimen0 = #1\relax + \normalbaselineskip = \baselinefactor\dimen0 + \normallineskip = \lineskipfactor\normalbaselineskip + \normalbaselines + \setbox\strutbox =\hbox{% + \vrule width0pt height\strutheightpercent\baselineskip + depth \strutdepthpercent \baselineskip + }% +} + +% PDF CMaps. See also LaTeX's t1.cmap. +% +% do nothing with this by default. +\expandafter\let\csname cmapOT1\endcsname\gobble +\expandafter\let\csname cmapOT1IT\endcsname\gobble +\expandafter\let\csname cmapOT1TT\endcsname\gobble + +% if we are producing pdf, and we have \pdffontattr, then define cmaps. +% (\pdffontattr was introduced many years ago, but people still run +% older pdftex's; it's easy to conditionalize, so we do.) +\ifpdf \ifx\pdffontattr\undefined \else + \begingroup + \catcode`\^^M=\active \def^^M{^^J}% Output line endings as the ^^J char. + \catcode`\%=12 \immediate\pdfobj stream {%!PS-Adobe-3.0 Resource-CMap +%%DocumentNeededResources: ProcSet (CIDInit) +%%IncludeResource: ProcSet (CIDInit) +%%BeginResource: CMap (TeX-OT1-0) +%%Title: (TeX-OT1-0 TeX OT1 0) +%%Version: 1.000 +%%EndComments +/CIDInit /ProcSet findresource begin +12 dict begin +begincmap +/CIDSystemInfo +<< /Registry (TeX) +/Ordering (OT1) +/Supplement 0 +>> def +/CMapName /TeX-OT1-0 def +/CMapType 2 def +1 begincodespacerange +<00> <7F> +endcodespacerange +8 beginbfrange +<00> <01> <0393> +<09> <0A> <03A8> +<23> <26> <0023> +<28> <3B> <0028> +<3F> <5B> <003F> +<5D> <5E> <005D> +<61> <7A> <0061> +<7B> <7C> <2013> +endbfrange +40 beginbfchar +<02> <0398> +<03> <039B> +<04> <039E> +<05> <03A0> +<06> <03A3> +<07> <03D2> +<08> <03A6> +<0B> <00660066> +<0C> <00660069> +<0D> <0066006C> +<0E> <006600660069> +<0F> <00660066006C> +<10> <0131> +<11> <0237> +<12> <0060> +<13> <00B4> +<14> <02C7> +<15> <02D8> +<16> <00AF> +<17> <02DA> +<18> <00B8> +<19> <00DF> +<1A> <00E6> +<1B> <0153> +<1C> <00F8> +<1D> <00C6> +<1E> <0152> +<1F> <00D8> +<21> <0021> +<22> <201D> +<27> <2019> +<3C> <00A1> +<3D> <003D> +<3E> <00BF> +<5C> <201C> +<5F> <02D9> +<60> <2018> +<7D> <02DD> +<7E> <007E> +<7F> <00A8> +endbfchar +endcmap +CMapName currentdict /CMap defineresource pop +end +end +%%EndResource +%%EOF + }\endgroup + \expandafter\edef\csname cmapOT1\endcsname#1{% + \pdffontattr#1{/ToUnicode \the\pdflastobj\space 0 R}% + }% +% +% \cmapOT1IT + \begingroup + \catcode`\^^M=\active \def^^M{^^J}% Output line endings as the ^^J char. + \catcode`\%=12 \immediate\pdfobj stream {%!PS-Adobe-3.0 Resource-CMap +%%DocumentNeededResources: ProcSet (CIDInit) +%%IncludeResource: ProcSet (CIDInit) +%%BeginResource: CMap (TeX-OT1IT-0) +%%Title: (TeX-OT1IT-0 TeX OT1IT 0) +%%Version: 1.000 +%%EndComments +/CIDInit /ProcSet findresource begin +12 dict begin +begincmap +/CIDSystemInfo +<< /Registry (TeX) +/Ordering (OT1IT) +/Supplement 0 +>> def +/CMapName /TeX-OT1IT-0 def +/CMapType 2 def +1 begincodespacerange +<00> <7F> +endcodespacerange +8 beginbfrange +<00> <01> <0393> +<09> <0A> <03A8> +<25> <26> <0025> +<28> <3B> <0028> +<3F> <5B> <003F> +<5D> <5E> <005D> +<61> <7A> <0061> +<7B> <7C> <2013> +endbfrange +42 beginbfchar +<02> <0398> +<03> <039B> +<04> <039E> +<05> <03A0> +<06> <03A3> +<07> <03D2> +<08> <03A6> +<0B> <00660066> +<0C> <00660069> +<0D> <0066006C> +<0E> <006600660069> +<0F> <00660066006C> +<10> <0131> +<11> <0237> +<12> <0060> +<13> <00B4> +<14> <02C7> +<15> <02D8> +<16> <00AF> +<17> <02DA> +<18> <00B8> +<19> <00DF> +<1A> <00E6> +<1B> <0153> +<1C> <00F8> +<1D> <00C6> +<1E> <0152> +<1F> <00D8> +<21> <0021> +<22> <201D> +<23> <0023> +<24> <00A3> +<27> <2019> +<3C> <00A1> +<3D> <003D> +<3E> <00BF> +<5C> <201C> +<5F> <02D9> +<60> <2018> +<7D> <02DD> +<7E> <007E> +<7F> <00A8> +endbfchar +endcmap +CMapName currentdict /CMap defineresource pop +end +end +%%EndResource +%%EOF + }\endgroup + \expandafter\edef\csname cmapOT1IT\endcsname#1{% + \pdffontattr#1{/ToUnicode \the\pdflastobj\space 0 R}% + }% +% +% \cmapOT1TT + \begingroup + \catcode`\^^M=\active \def^^M{^^J}% Output line endings as the ^^J char. + \catcode`\%=12 \immediate\pdfobj stream {%!PS-Adobe-3.0 Resource-CMap +%%DocumentNeededResources: ProcSet (CIDInit) +%%IncludeResource: ProcSet (CIDInit) +%%BeginResource: CMap (TeX-OT1TT-0) +%%Title: (TeX-OT1TT-0 TeX OT1TT 0) +%%Version: 1.000 +%%EndComments +/CIDInit /ProcSet findresource begin +12 dict begin +begincmap +/CIDSystemInfo +<< /Registry (TeX) +/Ordering (OT1TT) +/Supplement 0 +>> def +/CMapName /TeX-OT1TT-0 def +/CMapType 2 def +1 begincodespacerange +<00> <7F> +endcodespacerange +5 beginbfrange +<00> <01> <0393> +<09> <0A> <03A8> +<21> <26> <0021> +<28> <5F> <0028> +<61> <7E> <0061> +endbfrange +32 beginbfchar +<02> <0398> +<03> <039B> +<04> <039E> +<05> <03A0> +<06> <03A3> +<07> <03D2> +<08> <03A6> +<0B> <2191> +<0C> <2193> +<0D> <0027> +<0E> <00A1> +<0F> <00BF> +<10> <0131> +<11> <0237> +<12> <0060> +<13> <00B4> +<14> <02C7> +<15> <02D8> +<16> <00AF> +<17> <02DA> +<18> <00B8> +<19> <00DF> +<1A> <00E6> +<1B> <0153> +<1C> <00F8> +<1D> <00C6> +<1E> <0152> +<1F> <00D8> +<20> <2423> +<27> <2019> +<60> <2018> +<7F> <00A8> +endbfchar +endcmap +CMapName currentdict /CMap defineresource pop +end +end +%%EndResource +%%EOF + }\endgroup + \expandafter\edef\csname cmapOT1TT\endcsname#1{% + \pdffontattr#1{/ToUnicode \the\pdflastobj\space 0 R}% + }% +\fi\fi + + +% Set the font macro #1 to the font named #2, adding on the +% specified font prefix (normally `cm'). +% #3 is the font's design size, #4 is a scale factor, #5 is the CMap +% encoding (currently only OT1, OT1IT and OT1TT are allowed, pass +% empty to omit). +\def\setfont#1#2#3#4#5{% + \font#1=\fontprefix#2#3 scaled #4 + \csname cmap#5\endcsname#1% +} +% This is what gets called when #5 of \setfont is empty. +\let\cmap\gobble +% emacs-page end of cmaps + +% Use cm as the default font prefix. +% To specify the font prefix, you must define \fontprefix +% before you read in texinfo.tex. +\ifx\fontprefix\undefined +\def\fontprefix{cm} +\fi +% Support font families that don't use the same naming scheme as CM. +\def\rmshape{r} +\def\rmbshape{bx} %where the normal face is bold +\def\bfshape{b} +\def\bxshape{bx} +\def\ttshape{tt} +\def\ttbshape{tt} +\def\ttslshape{sltt} +\def\itshape{ti} +\def\itbshape{bxti} +\def\slshape{sl} +\def\slbshape{bxsl} +\def\sfshape{ss} +\def\sfbshape{ss} +\def\scshape{csc} +\def\scbshape{csc} + +% Definitions for a main text size of 11pt. This is the default in +% Texinfo. +% +\def\definetextfontsizexi{% +% Text fonts (11.2pt, magstep1). +\def\textnominalsize{11pt} +\edef\mainmagstep{\magstephalf} +\setfont\textrm\rmshape{10}{\mainmagstep}{OT1} +\setfont\texttt\ttshape{10}{\mainmagstep}{OT1TT} +\setfont\textbf\bfshape{10}{\mainmagstep}{OT1} +\setfont\textit\itshape{10}{\mainmagstep}{OT1IT} +\setfont\textsl\slshape{10}{\mainmagstep}{OT1} +\setfont\textsf\sfshape{10}{\mainmagstep}{OT1} +\setfont\textsc\scshape{10}{\mainmagstep}{OT1} +\setfont\textttsl\ttslshape{10}{\mainmagstep}{OT1TT} +\font\texti=cmmi10 scaled \mainmagstep +\font\textsy=cmsy10 scaled \mainmagstep +\def\textecsize{1095} + +% A few fonts for @defun names and args. +\setfont\defbf\bfshape{10}{\magstep1}{OT1} +\setfont\deftt\ttshape{10}{\magstep1}{OT1TT} +\setfont\defttsl\ttslshape{10}{\magstep1}{OT1TT} +\def\df{\let\tentt=\deftt \let\tenbf = \defbf \let\tenttsl=\defttsl \bf} + +% Fonts for indices, footnotes, small examples (9pt). +\def\smallnominalsize{9pt} +\setfont\smallrm\rmshape{9}{1000}{OT1} +\setfont\smalltt\ttshape{9}{1000}{OT1TT} +\setfont\smallbf\bfshape{10}{900}{OT1} +\setfont\smallit\itshape{9}{1000}{OT1IT} +\setfont\smallsl\slshape{9}{1000}{OT1} +\setfont\smallsf\sfshape{9}{1000}{OT1} +\setfont\smallsc\scshape{10}{900}{OT1} +\setfont\smallttsl\ttslshape{10}{900}{OT1TT} +\font\smalli=cmmi9 +\font\smallsy=cmsy9 +\def\smallecsize{0900} + +% Fonts for small examples (8pt). +\def\smallernominalsize{8pt} +\setfont\smallerrm\rmshape{8}{1000}{OT1} +\setfont\smallertt\ttshape{8}{1000}{OT1TT} +\setfont\smallerbf\bfshape{10}{800}{OT1} +\setfont\smallerit\itshape{8}{1000}{OT1IT} +\setfont\smallersl\slshape{8}{1000}{OT1} +\setfont\smallersf\sfshape{8}{1000}{OT1} +\setfont\smallersc\scshape{10}{800}{OT1} +\setfont\smallerttsl\ttslshape{10}{800}{OT1TT} +\font\smalleri=cmmi8 +\font\smallersy=cmsy8 +\def\smallerecsize{0800} + +% Fonts for title page (20.4pt): +\def\titlenominalsize{20pt} +\setfont\titlerm\rmbshape{12}{\magstep3}{OT1} +\setfont\titleit\itbshape{10}{\magstep4}{OT1IT} +\setfont\titlesl\slbshape{10}{\magstep4}{OT1} +\setfont\titlett\ttbshape{12}{\magstep3}{OT1TT} +\setfont\titlettsl\ttslshape{10}{\magstep4}{OT1TT} +\setfont\titlesf\sfbshape{17}{\magstep1}{OT1} +\let\titlebf=\titlerm +\setfont\titlesc\scbshape{10}{\magstep4}{OT1} +\font\titlei=cmmi12 scaled \magstep3 +\font\titlesy=cmsy10 scaled \magstep4 +\def\titleecsize{2074} + +% Chapter (and unnumbered) fonts (17.28pt). +\def\chapnominalsize{17pt} +\setfont\chaprm\rmbshape{12}{\magstep2}{OT1} +\setfont\chapit\itbshape{10}{\magstep3}{OT1IT} +\setfont\chapsl\slbshape{10}{\magstep3}{OT1} +\setfont\chaptt\ttbshape{12}{\magstep2}{OT1TT} +\setfont\chapttsl\ttslshape{10}{\magstep3}{OT1TT} +\setfont\chapsf\sfbshape{17}{1000}{OT1} +\let\chapbf=\chaprm +\setfont\chapsc\scbshape{10}{\magstep3}{OT1} +\font\chapi=cmmi12 scaled \magstep2 +\font\chapsy=cmsy10 scaled \magstep3 +\def\chapecsize{1728} + +% Section fonts (14.4pt). +\def\secnominalsize{14pt} +\setfont\secrm\rmbshape{12}{\magstep1}{OT1} +\setfont\secit\itbshape{10}{\magstep2}{OT1IT} +\setfont\secsl\slbshape{10}{\magstep2}{OT1} +\setfont\sectt\ttbshape{12}{\magstep1}{OT1TT} +\setfont\secttsl\ttslshape{10}{\magstep2}{OT1TT} +\setfont\secsf\sfbshape{12}{\magstep1}{OT1} +\let\secbf\secrm +\setfont\secsc\scbshape{10}{\magstep2}{OT1} +\font\seci=cmmi12 scaled \magstep1 +\font\secsy=cmsy10 scaled \magstep2 +\def\sececsize{1440} + +% Subsection fonts (13.15pt). +\def\ssecnominalsize{13pt} +\setfont\ssecrm\rmbshape{12}{\magstephalf}{OT1} +\setfont\ssecit\itbshape{10}{1315}{OT1IT} +\setfont\ssecsl\slbshape{10}{1315}{OT1} +\setfont\ssectt\ttbshape{12}{\magstephalf}{OT1TT} +\setfont\ssecttsl\ttslshape{10}{1315}{OT1TT} +\setfont\ssecsf\sfbshape{12}{\magstephalf}{OT1} +\let\ssecbf\ssecrm +\setfont\ssecsc\scbshape{10}{1315}{OT1} +\font\sseci=cmmi12 scaled \magstephalf +\font\ssecsy=cmsy10 scaled 1315 +\def\ssececsize{1200} + +% Reduced fonts for @acro in text (10pt). +\def\reducednominalsize{10pt} +\setfont\reducedrm\rmshape{10}{1000}{OT1} +\setfont\reducedtt\ttshape{10}{1000}{OT1TT} +\setfont\reducedbf\bfshape{10}{1000}{OT1} +\setfont\reducedit\itshape{10}{1000}{OT1IT} +\setfont\reducedsl\slshape{10}{1000}{OT1} +\setfont\reducedsf\sfshape{10}{1000}{OT1} +\setfont\reducedsc\scshape{10}{1000}{OT1} +\setfont\reducedttsl\ttslshape{10}{1000}{OT1TT} +\font\reducedi=cmmi10 +\font\reducedsy=cmsy10 +\def\reducedecsize{1000} + +\textleading = 13.2pt % line spacing for 11pt CM +\textfonts % reset the current fonts +\rm +} % end of 11pt text font size definitions + + +% Definitions to make the main text be 10pt Computer Modern, with +% section, chapter, etc., sizes following suit. This is for the GNU +% Press printing of the Emacs 22 manual. Maybe other manuals in the +% future. Used with @smallbook, which sets the leading to 12pt. +% +\def\definetextfontsizex{% +% Text fonts (10pt). +\def\textnominalsize{10pt} +\edef\mainmagstep{1000} +\setfont\textrm\rmshape{10}{\mainmagstep}{OT1} +\setfont\texttt\ttshape{10}{\mainmagstep}{OT1TT} +\setfont\textbf\bfshape{10}{\mainmagstep}{OT1} +\setfont\textit\itshape{10}{\mainmagstep}{OT1IT} +\setfont\textsl\slshape{10}{\mainmagstep}{OT1} +\setfont\textsf\sfshape{10}{\mainmagstep}{OT1} +\setfont\textsc\scshape{10}{\mainmagstep}{OT1} +\setfont\textttsl\ttslshape{10}{\mainmagstep}{OT1TT} +\font\texti=cmmi10 scaled \mainmagstep +\font\textsy=cmsy10 scaled \mainmagstep +\def\textecsize{1000} + +% A few fonts for @defun names and args. +\setfont\defbf\bfshape{10}{\magstephalf}{OT1} +\setfont\deftt\ttshape{10}{\magstephalf}{OT1TT} +\setfont\defttsl\ttslshape{10}{\magstephalf}{OT1TT} +\def\df{\let\tentt=\deftt \let\tenbf = \defbf \let\tenttsl=\defttsl \bf} + +% Fonts for indices, footnotes, small examples (9pt). +\def\smallnominalsize{9pt} +\setfont\smallrm\rmshape{9}{1000}{OT1} +\setfont\smalltt\ttshape{9}{1000}{OT1TT} +\setfont\smallbf\bfshape{10}{900}{OT1} +\setfont\smallit\itshape{9}{1000}{OT1IT} +\setfont\smallsl\slshape{9}{1000}{OT1} +\setfont\smallsf\sfshape{9}{1000}{OT1} +\setfont\smallsc\scshape{10}{900}{OT1} +\setfont\smallttsl\ttslshape{10}{900}{OT1TT} +\font\smalli=cmmi9 +\font\smallsy=cmsy9 +\def\smallecsize{0900} + +% Fonts for small examples (8pt). +\def\smallernominalsize{8pt} +\setfont\smallerrm\rmshape{8}{1000}{OT1} +\setfont\smallertt\ttshape{8}{1000}{OT1TT} +\setfont\smallerbf\bfshape{10}{800}{OT1} +\setfont\smallerit\itshape{8}{1000}{OT1IT} +\setfont\smallersl\slshape{8}{1000}{OT1} +\setfont\smallersf\sfshape{8}{1000}{OT1} +\setfont\smallersc\scshape{10}{800}{OT1} +\setfont\smallerttsl\ttslshape{10}{800}{OT1TT} +\font\smalleri=cmmi8 +\font\smallersy=cmsy8 +\def\smallerecsize{0800} + +% Fonts for title page (20.4pt): +\def\titlenominalsize{20pt} +\setfont\titlerm\rmbshape{12}{\magstep3}{OT1} +\setfont\titleit\itbshape{10}{\magstep4}{OT1IT} +\setfont\titlesl\slbshape{10}{\magstep4}{OT1} +\setfont\titlett\ttbshape{12}{\magstep3}{OT1TT} +\setfont\titlettsl\ttslshape{10}{\magstep4}{OT1TT} +\setfont\titlesf\sfbshape{17}{\magstep1}{OT1} +\let\titlebf=\titlerm +\setfont\titlesc\scbshape{10}{\magstep4}{OT1} +\font\titlei=cmmi12 scaled \magstep3 +\font\titlesy=cmsy10 scaled \magstep4 +\def\titleecsize{2074} + +% Chapter fonts (14.4pt). +\def\chapnominalsize{14pt} +\setfont\chaprm\rmbshape{12}{\magstep1}{OT1} +\setfont\chapit\itbshape{10}{\magstep2}{OT1IT} +\setfont\chapsl\slbshape{10}{\magstep2}{OT1} +\setfont\chaptt\ttbshape{12}{\magstep1}{OT1TT} +\setfont\chapttsl\ttslshape{10}{\magstep2}{OT1TT} +\setfont\chapsf\sfbshape{12}{\magstep1}{OT1} +\let\chapbf\chaprm +\setfont\chapsc\scbshape{10}{\magstep2}{OT1} +\font\chapi=cmmi12 scaled \magstep1 +\font\chapsy=cmsy10 scaled \magstep2 +\def\chapecsize{1440} + +% Section fonts (12pt). +\def\secnominalsize{12pt} +\setfont\secrm\rmbshape{12}{1000}{OT1} +\setfont\secit\itbshape{10}{\magstep1}{OT1IT} +\setfont\secsl\slbshape{10}{\magstep1}{OT1} +\setfont\sectt\ttbshape{12}{1000}{OT1TT} +\setfont\secttsl\ttslshape{10}{\magstep1}{OT1TT} +\setfont\secsf\sfbshape{12}{1000}{OT1} +\let\secbf\secrm +\setfont\secsc\scbshape{10}{\magstep1}{OT1} +\font\seci=cmmi12 +\font\secsy=cmsy10 scaled \magstep1 +\def\sececsize{1200} + +% Subsection fonts (10pt). +\def\ssecnominalsize{10pt} +\setfont\ssecrm\rmbshape{10}{1000}{OT1} +\setfont\ssecit\itbshape{10}{1000}{OT1IT} +\setfont\ssecsl\slbshape{10}{1000}{OT1} +\setfont\ssectt\ttbshape{10}{1000}{OT1TT} +\setfont\ssecttsl\ttslshape{10}{1000}{OT1TT} +\setfont\ssecsf\sfbshape{10}{1000}{OT1} +\let\ssecbf\ssecrm +\setfont\ssecsc\scbshape{10}{1000}{OT1} +\font\sseci=cmmi10 +\font\ssecsy=cmsy10 +\def\ssececsize{1000} + +% Reduced fonts for @acro in text (9pt). +\def\reducednominalsize{9pt} +\setfont\reducedrm\rmshape{9}{1000}{OT1} +\setfont\reducedtt\ttshape{9}{1000}{OT1TT} +\setfont\reducedbf\bfshape{10}{900}{OT1} +\setfont\reducedit\itshape{9}{1000}{OT1IT} +\setfont\reducedsl\slshape{9}{1000}{OT1} +\setfont\reducedsf\sfshape{9}{1000}{OT1} +\setfont\reducedsc\scshape{10}{900}{OT1} +\setfont\reducedttsl\ttslshape{10}{900}{OT1TT} +\font\reducedi=cmmi9 +\font\reducedsy=cmsy9 +\def\reducedecsize{0900} + +\divide\parskip by 2 % reduce space between paragraphs +\textleading = 12pt % line spacing for 10pt CM +\textfonts % reset the current fonts +\rm +} % end of 10pt text font size definitions + + +% We provide the user-level command +% @fonttextsize 10 +% (or 11) to redefine the text font size. pt is assumed. +% +\def\xword{10} +\def\xiword{11} +% +\parseargdef\fonttextsize{% + \def\textsizearg{#1}% + \wlog{doing @fonttextsize \textsizearg}% + % + % Set \globaldefs so that documents can use this inside @tex, since + % makeinfo 4.8 does not support it, but we need it nonetheless. + % + \begingroup \globaldefs=1 + \ifx\textsizearg\xword \definetextfontsizex + \else \ifx\textsizearg\xiword \definetextfontsizexi + \else + \errhelp=\EMsimple + \errmessage{@fonttextsize only supports `10' or `11', not `\textsizearg'} + \fi\fi + \endgroup +} + + +% In order for the font changes to affect most math symbols and letters, +% we have to define the \textfont of the standard families. Since +% texinfo doesn't allow for producing subscripts and superscripts except +% in the main text, we don't bother to reset \scriptfont and +% \scriptscriptfont (which would also require loading a lot more fonts). +% +\def\resetmathfonts{% + \textfont0=\tenrm \textfont1=\teni \textfont2=\tensy + \textfont\itfam=\tenit \textfont\slfam=\tensl \textfont\bffam=\tenbf + \textfont\ttfam=\tentt \textfont\sffam=\tensf +} + +% The font-changing commands redefine the meanings of \tenSTYLE, instead +% of just \STYLE. We do this because \STYLE needs to also set the +% current \fam for math mode. Our \STYLE (e.g., \rm) commands hardwire +% \tenSTYLE to set the current font. +% +% Each font-changing command also sets the names \lsize (one size lower) +% and \lllsize (three sizes lower). These relative commands are used in +% the LaTeX logo and acronyms. +% +% This all needs generalizing, badly. +% +\def\textfonts{% + \let\tenrm=\textrm \let\tenit=\textit \let\tensl=\textsl + \let\tenbf=\textbf \let\tentt=\texttt \let\smallcaps=\textsc + \let\tensf=\textsf \let\teni=\texti \let\tensy=\textsy + \let\tenttsl=\textttsl + \def\curfontsize{text}% + \def\lsize{reduced}\def\lllsize{smaller}% + \resetmathfonts \setleading{\textleading}} +\def\titlefonts{% + \let\tenrm=\titlerm \let\tenit=\titleit \let\tensl=\titlesl + \let\tenbf=\titlebf \let\tentt=\titlett \let\smallcaps=\titlesc + \let\tensf=\titlesf \let\teni=\titlei \let\tensy=\titlesy + \let\tenttsl=\titlettsl + \def\curfontsize{title}% + \def\lsize{chap}\def\lllsize{subsec}% + \resetmathfonts \setleading{25pt}} +\def\titlefont#1{{\titlefonts\rmisbold #1}} +\def\chapfonts{% + \let\tenrm=\chaprm \let\tenit=\chapit \let\tensl=\chapsl + \let\tenbf=\chapbf \let\tentt=\chaptt \let\smallcaps=\chapsc + \let\tensf=\chapsf \let\teni=\chapi \let\tensy=\chapsy + \let\tenttsl=\chapttsl + \def\curfontsize{chap}% + \def\lsize{sec}\def\lllsize{text}% + \resetmathfonts \setleading{19pt}} +\def\secfonts{% + \let\tenrm=\secrm \let\tenit=\secit \let\tensl=\secsl + \let\tenbf=\secbf \let\tentt=\sectt \let\smallcaps=\secsc + \let\tensf=\secsf \let\teni=\seci \let\tensy=\secsy + \let\tenttsl=\secttsl + \def\curfontsize{sec}% + \def\lsize{subsec}\def\lllsize{reduced}% + \resetmathfonts \setleading{16pt}} +\def\subsecfonts{% + \let\tenrm=\ssecrm \let\tenit=\ssecit \let\tensl=\ssecsl + \let\tenbf=\ssecbf \let\tentt=\ssectt \let\smallcaps=\ssecsc + \let\tensf=\ssecsf \let\teni=\sseci \let\tensy=\ssecsy + \let\tenttsl=\ssecttsl + \def\curfontsize{ssec}% + \def\lsize{text}\def\lllsize{small}% + \resetmathfonts \setleading{15pt}} +\let\subsubsecfonts = \subsecfonts +\def\reducedfonts{% + \let\tenrm=\reducedrm \let\tenit=\reducedit \let\tensl=\reducedsl + \let\tenbf=\reducedbf \let\tentt=\reducedtt \let\reducedcaps=\reducedsc + \let\tensf=\reducedsf \let\teni=\reducedi \let\tensy=\reducedsy + \let\tenttsl=\reducedttsl + \def\curfontsize{reduced}% + \def\lsize{small}\def\lllsize{smaller}% + \resetmathfonts \setleading{10.5pt}} +\def\smallfonts{% + \let\tenrm=\smallrm \let\tenit=\smallit \let\tensl=\smallsl + \let\tenbf=\smallbf \let\tentt=\smalltt \let\smallcaps=\smallsc + \let\tensf=\smallsf \let\teni=\smalli \let\tensy=\smallsy + \let\tenttsl=\smallttsl + \def\curfontsize{small}% + \def\lsize{smaller}\def\lllsize{smaller}% + \resetmathfonts \setleading{10.5pt}} +\def\smallerfonts{% + \let\tenrm=\smallerrm \let\tenit=\smallerit \let\tensl=\smallersl + \let\tenbf=\smallerbf \let\tentt=\smallertt \let\smallcaps=\smallersc + \let\tensf=\smallersf \let\teni=\smalleri \let\tensy=\smallersy + \let\tenttsl=\smallerttsl + \def\curfontsize{smaller}% + \def\lsize{smaller}\def\lllsize{smaller}% + \resetmathfonts \setleading{9.5pt}} + +% Fonts for short table of contents. +\setfont\shortcontrm\rmshape{12}{1000}{OT1} +\setfont\shortcontbf\bfshape{10}{\magstep1}{OT1} % no cmb12 +\setfont\shortcontsl\slshape{12}{1000}{OT1} +\setfont\shortconttt\ttshape{12}{1000}{OT1TT} + +% Define these just so they can be easily changed for other fonts. +\def\angleleft{$\langle$} +\def\angleright{$\rangle$} + +% Set the fonts to use with the @small... environments. +\let\smallexamplefonts = \smallfonts + +% About \smallexamplefonts. If we use \smallfonts (9pt), @smallexample +% can fit this many characters: +% 8.5x11=86 smallbook=72 a4=90 a5=69 +% If we use \scriptfonts (8pt), then we can fit this many characters: +% 8.5x11=90+ smallbook=80 a4=90+ a5=77 +% For me, subjectively, the few extra characters that fit aren't worth +% the additional smallness of 8pt. So I'm making the default 9pt. +% +% By the way, for comparison, here's what fits with @example (10pt): +% 8.5x11=71 smallbook=60 a4=75 a5=58 +% --karl, 24jan03. + +% Set up the default fonts, so we can use them for creating boxes. +% +\definetextfontsizexi + + +\message{markup,} + +% Check if we are currently using a typewriter font. Since all the +% Computer Modern typewriter fonts have zero interword stretch (and +% shrink), and it is reasonable to expect all typewriter fonts to have +% this property, we can check that font parameter. +% +\def\ifmonospace{\ifdim\fontdimen3\font=0pt } + +% Markup style infrastructure. \defmarkupstylesetup\INITMACRO will +% define and register \INITMACRO to be called on markup style changes. +% \INITMACRO can check \currentmarkupstyle for the innermost +% style and the set of \ifmarkupSTYLE switches for all styles +% currently in effect. +\newif\ifmarkupvar +\newif\ifmarkupsamp +\newif\ifmarkupkey +%\newif\ifmarkupfile % @file == @samp. +%\newif\ifmarkupoption % @option == @samp. +\newif\ifmarkupcode +\newif\ifmarkupkbd +%\newif\ifmarkupenv % @env == @code. +%\newif\ifmarkupcommand % @command == @code. +\newif\ifmarkuptex % @tex (and part of @math, for now). +\newif\ifmarkupexample +\newif\ifmarkupverb +\newif\ifmarkupverbatim + +\let\currentmarkupstyle\empty + +\def\setupmarkupstyle#1{% + \csname markup#1true\endcsname + \def\currentmarkupstyle{#1}% + \markupstylesetup +} + +\let\markupstylesetup\empty + +\def\defmarkupstylesetup#1{% + \expandafter\def\expandafter\markupstylesetup + \expandafter{\markupstylesetup #1}% + \def#1% +} + +% Markup style setup for left and right quotes. +\defmarkupstylesetup\markupsetuplq{% + \expandafter\let\expandafter \temp \csname markupsetuplq\currentmarkupstyle\endcsname + \ifx\temp\relax \markupsetuplqdefault \else \temp \fi +} + +\defmarkupstylesetup\markupsetuprq{% + \expandafter\let\expandafter \temp \csname markupsetuprq\currentmarkupstyle\endcsname + \ifx\temp\relax \markupsetuprqdefault \else \temp \fi +} + +{ +\catcode`\'=\active +\catcode`\`=\active + +\gdef\markupsetuplqdefault{\let`\lq} +\gdef\markupsetuprqdefault{\let'\rq} + +\gdef\markupsetcodequoteleft{\let`\codequoteleft} +\gdef\markupsetcodequoteright{\let'\codequoteright} + +\gdef\markupsetnoligaturesquoteleft{\let`\noligaturesquoteleft} +} + +\let\markupsetuplqcode \markupsetcodequoteleft +\let\markupsetuprqcode \markupsetcodequoteright +\let\markupsetuplqexample \markupsetcodequoteleft +\let\markupsetuprqexample \markupsetcodequoteright +\let\markupsetuplqverb \markupsetcodequoteleft +\let\markupsetuprqverb \markupsetcodequoteright +\let\markupsetuplqverbatim \markupsetcodequoteleft +\let\markupsetuprqverbatim \markupsetcodequoteright + +\let\markupsetuplqsamp \markupsetnoligaturesquoteleft +\let\markupsetuplqkbd \markupsetnoligaturesquoteleft + +% Allow an option to not replace quotes with a regular directed right +% quote/apostrophe (char 0x27), but instead use the undirected quote +% from cmtt (char 0x0d). The undirected quote is ugly, so don't make it +% the default, but it works for pasting with more pdf viewers (at least +% evince), the lilypond developers report. xpdf does work with the +% regular 0x27. +% +\def\codequoteright{% + \expandafter\ifx\csname SETtxicodequoteundirected\endcsname\relax + \expandafter\ifx\csname SETcodequoteundirected\endcsname\relax + '% + \else \char'15 \fi + \else \char'15 \fi +} +% +% and a similar option for the left quote char vs. a grave accent. +% Modern fonts display ASCII 0x60 as a grave accent, so some people like +% the code environments to do likewise. +% +\def\codequoteleft{% + \expandafter\ifx\csname SETtxicodequotebacktick\endcsname\relax + \expandafter\ifx\csname SETcodequotebacktick\endcsname\relax + % [Knuth] pp. 380,381,391 + % \relax disables Spanish ligatures ?` and !` of \tt font. + \relax`% + \else \char'22 \fi + \else \char'22 \fi +} + +% [Knuth] pp. 380,381,391, disable Spanish ligatures ?` and !` of \tt font. +\def\noligaturesquoteleft{\relax\lq} + +% Count depth in font-changes, for error checks +\newcount\fontdepth \fontdepth=0 + +% Font commands. + +% #1 is the font command (\sl or \it), #2 is the text to slant. +% If we are in a monospaced environment, however, 1) always use \ttsl, +% and 2) do not add an italic correction. +\def\dosmartslant#1#2{% + \ifusingtt + {\ttsl #2\let\next=\relax}% + {\def\next{{#1#2}\futurelet\next\smartitaliccorrection}}% + \next +} +\def\smartslanted{\dosmartslant\sl} +\def\smartitalic{\dosmartslant\it} + +% Output an italic correction unless \next (presumed to be the following +% character) is such as not to need one. +\def\smartitaliccorrection{% + \ifx\next,% + \else\ifx\next-% + \else\ifx\next.% + \else\ptexslash + \fi\fi\fi} + +% like \smartslanted except unconditionally uses \ttsl, and no ic. +% @var is set to this for defun arguments. +\def\ttslanted#1{{\ttsl #1}} + +% @cite is like \smartslanted except unconditionally use \sl. We never want +% ttsl for book titles, do we? +\def\cite#1{{\sl #1}\futurelet\next\smartitaliccorrection} + +\let\i=\smartitalic +\let\slanted=\smartslanted +\def\var#1{\smartslanted{#1}} +\let\dfn=\smartslanted +\let\emph=\smartitalic + +% Explicit font changes: @r, @sc, undocumented @ii. +\def\r#1{{\rm #1}} % roman font +\def\sc#1{{\smallcaps#1}} % smallcaps font +\def\ii#1{{\it #1}} % italic font + +% @b, explicit bold. Also @strong. +\def\b#1{{\bf #1}} +\let\strong=\b + +% @sansserif, explicit sans. +\def\sansserif#1{{\sf #1}} + +% We can't just use \exhyphenpenalty, because that only has effect at +% the end of a paragraph. Restore normal hyphenation at the end of the +% group within which \nohyphenation is presumably called. +% +\def\nohyphenation{\hyphenchar\font = -1 \aftergroup\restorehyphenation} +\def\restorehyphenation{\hyphenchar\font = `- } + +% Set sfcode to normal for the chars that usually have another value. +% Can't use plain's \frenchspacing because it uses the `\x notation, and +% sometimes \x has an active definition that messes things up. +% +\catcode`@=11 + \def\plainfrenchspacing{% + \sfcode\dotChar =\@m \sfcode\questChar=\@m \sfcode\exclamChar=\@m + \sfcode\colonChar=\@m \sfcode\semiChar =\@m \sfcode\commaChar =\@m + \def\endofsentencespacefactor{1000}% for @. and friends + } + \def\plainnonfrenchspacing{% + \sfcode`\.3000\sfcode`\?3000\sfcode`\!3000 + \sfcode`\:2000\sfcode`\;1500\sfcode`\,1250 + \def\endofsentencespacefactor{3000}% for @. and friends + } +\catcode`@=\other +\def\endofsentencespacefactor{3000}% default + +% @t, explicit typewriter. +\def\t#1{% + {\tt \rawbackslash \plainfrenchspacing #1}% + \null +} + +% @samp. +\def\samp#1{{\setupmarkupstyle{samp}\lq\tclose{#1}\rq\null}} + +% definition of @key that produces a lozenge. Doesn't adjust to text size. +%\setfont\keyrm\rmshape{8}{1000}{OT1} +%\font\keysy=cmsy9 +%\def\key#1{{\keyrm\textfont2=\keysy \leavevmode\hbox{% +% \raise0.4pt\hbox{\angleleft}\kern-.08em\vtop{% +% \vbox{\hrule\kern-0.4pt +% \hbox{\raise0.4pt\hbox{\vphantom{\angleleft}}#1}}% +% \kern-0.4pt\hrule}% +% \kern-.06em\raise0.4pt\hbox{\angleright}}}} + +% definition of @key with no lozenge. If the current font is already +% monospace, don't change it; that way, we respect @kbdinputstyle. But +% if it isn't monospace, then use \tt. +% +\def\key#1{{\setupmarkupstyle{key}% + \nohyphenation + \ifmonospace\else\tt\fi + #1}\null} + +% ctrl is no longer a Texinfo command. +\def\ctrl #1{{\tt \rawbackslash \hat}#1} + +% @file, @option are the same as @samp. +\let\file=\samp +\let\option=\samp + +% @code is a modification of @t, +% which makes spaces the same size as normal in the surrounding text. +\def\tclose#1{% + {% + % Change normal interword space to be same as for the current font. + \spaceskip = \fontdimen2\font + % + % Switch to typewriter. + \tt + % + % But `\ ' produces the large typewriter interword space. + \def\ {{\spaceskip = 0pt{} }}% + % + % Turn off hyphenation. + \nohyphenation + % + \rawbackslash + \plainfrenchspacing + #1% + }% + \null +} + +% We *must* turn on hyphenation at `-' and `_' in @code. +% Otherwise, it is too hard to avoid overfull hboxes +% in the Emacs manual, the Library manual, etc. + +% Unfortunately, TeX uses one parameter (\hyphenchar) to control +% both hyphenation at - and hyphenation within words. +% We must therefore turn them both off (\tclose does that) +% and arrange explicitly to hyphenate at a dash. +% -- rms. +{ + \catcode`\-=\active \catcode`\_=\active + \catcode`\'=\active \catcode`\`=\active + \global\let'=\rq \global\let`=\lq % default definitions + % + \global\def\code{\begingroup + \setupmarkupstyle{code}% + % The following should really be moved into \setupmarkupstyle handlers. + \catcode\dashChar=\active \catcode\underChar=\active + \ifallowcodebreaks + \let-\codedash + \let_\codeunder + \else + \let-\realdash + \let_\realunder + \fi + \codex + } +} + +\def\realdash{-} +\def\codedash{-\discretionary{}{}{}} +\def\codeunder{% + % this is all so @math{@code{var_name}+1} can work. In math mode, _ + % is "active" (mathcode"8000) and \normalunderscore (or \char95, etc.) + % will therefore expand the active definition of _, which is us + % (inside @code that is), therefore an endless loop. + \ifusingtt{\ifmmode + \mathchar"075F % class 0=ordinary, family 7=ttfam, pos 0x5F=_. + \else\normalunderscore \fi + \discretionary{}{}{}}% + {\_}% +} +\def\codex #1{\tclose{#1}\endgroup} + +% An additional complication: the above will allow breaks after, e.g., +% each of the four underscores in __typeof__. This is undesirable in +% some manuals, especially if they don't have long identifiers in +% general. @allowcodebreaks provides a way to control this. +% +\newif\ifallowcodebreaks \allowcodebreakstrue + +\def\keywordtrue{true} +\def\keywordfalse{false} + +\parseargdef\allowcodebreaks{% + \def\txiarg{#1}% + \ifx\txiarg\keywordtrue + \allowcodebreakstrue + \else\ifx\txiarg\keywordfalse + \allowcodebreaksfalse + \else + \errhelp = \EMsimple + \errmessage{Unknown @allowcodebreaks option `\txiarg'}% + \fi\fi +} + +% @kbd is like @code, except that if the argument is just one @key command, +% then @kbd has no effect. +\def\kbd#1{{\setupmarkupstyle{kbd}\def\look{#1}\expandafter\kbdfoo\look??\par}} + +% @kbdinputstyle -- arg is `distinct' (@kbd uses slanted tty font always), +% `example' (@kbd uses ttsl only inside of @example and friends), +% or `code' (@kbd uses normal tty font always). +\parseargdef\kbdinputstyle{% + \def\txiarg{#1}% + \ifx\txiarg\worddistinct + \gdef\kbdexamplefont{\ttsl}\gdef\kbdfont{\ttsl}% + \else\ifx\txiarg\wordexample + \gdef\kbdexamplefont{\ttsl}\gdef\kbdfont{\tt}% + \else\ifx\txiarg\wordcode + \gdef\kbdexamplefont{\tt}\gdef\kbdfont{\tt}% + \else + \errhelp = \EMsimple + \errmessage{Unknown @kbdinputstyle option `\txiarg'}% + \fi\fi\fi +} +\def\worddistinct{distinct} +\def\wordexample{example} +\def\wordcode{code} + +% Default is `distinct'. +\kbdinputstyle distinct + +\def\xkey{\key} +\def\kbdfoo#1#2#3\par{\def\one{#1}\def\three{#3}\def\threex{??}% +\ifx\one\xkey\ifx\threex\three \key{#2}% +\else{\tclose{\kbdfont\setupmarkupstyle{kbd}\look}}\fi +\else{\tclose{\kbdfont\setupmarkupstyle{kbd}\look}}\fi} + +% For @indicateurl, @env, @command quotes seem unnecessary, so use \code. +\let\indicateurl=\code +\let\env=\code +\let\command=\code + +% @clicksequence{File @click{} Open ...} +\def\clicksequence#1{\begingroup #1\endgroup} + +% @clickstyle @arrow (by default) +\parseargdef\clickstyle{\def\click{#1}} +\def\click{\arrow} + +% @uref (abbreviation for `urlref') takes an optional (comma-separated) +% second argument specifying the text to display and an optional third +% arg as text to display instead of (rather than in addition to) the url +% itself. First (mandatory) arg is the url. Perhaps eventually put in +% a hypertex \special here. +% +\def\uref#1{\douref #1,,,\finish} +\def\douref#1,#2,#3,#4\finish{\begingroup + \unsepspaces + \pdfurl{#1}% + \setbox0 = \hbox{\ignorespaces #3}% + \ifdim\wd0 > 0pt + \unhbox0 % third arg given, show only that + \else + \setbox0 = \hbox{\ignorespaces #2}% + \ifdim\wd0 > 0pt + \ifpdf + \unhbox0 % PDF: 2nd arg given, show only it + \else + \unhbox0\ (\code{#1})% DVI: 2nd arg given, show both it and url + \fi + \else + \code{#1}% only url given, so show it + \fi + \fi + \endlink +\endgroup} + +% @url synonym for @uref, since that's how everyone uses it. +% +\let\url=\uref + +% rms does not like angle brackets --karl, 17may97. +% So now @email is just like @uref, unless we are pdf. +% +%\def\email#1{\angleleft{\tt #1}\angleright} +\ifpdf + \def\email#1{\doemail#1,,\finish} + \def\doemail#1,#2,#3\finish{\begingroup + \unsepspaces + \pdfurl{mailto:#1}% + \setbox0 = \hbox{\ignorespaces #2}% + \ifdim\wd0>0pt\unhbox0\else\code{#1}\fi + \endlink + \endgroup} +\else + \let\email=\uref +\fi + +% Typeset a dimension, e.g., `in' or `pt'. The only reason for the +% argument is to make the input look right: @dmn{pt} instead of @dmn{}pt. +% +\def\dmn#1{\thinspace #1} + +% @l was never documented to mean ``switch to the Lisp font'', +% and it is not used as such in any manual I can find. We need it for +% Polish suppressed-l. --karl, 22sep96. +%\def\l#1{{\li #1}\null} + +% @acronym for "FBI", "NATO", and the like. +% We print this one point size smaller, since it's intended for +% all-uppercase. +% +\def\acronym#1{\doacronym #1,,\finish} +\def\doacronym#1,#2,#3\finish{% + {\selectfonts\lsize #1}% + \def\temp{#2}% + \ifx\temp\empty \else + \space ({\unsepspaces \ignorespaces \temp \unskip})% + \fi +} + +% @abbr for "Comput. J." and the like. +% No font change, but don't do end-of-sentence spacing. +% +\def\abbr#1{\doabbr #1,,\finish} +\def\doabbr#1,#2,#3\finish{% + {\plainfrenchspacing #1}% + \def\temp{#2}% + \ifx\temp\empty \else + \space ({\unsepspaces \ignorespaces \temp \unskip})% + \fi +} + +% @asis just yields its argument. Used with @table, for example. +% +\def\asis#1{#1} + +% @math outputs its argument in math mode. +% +% One complication: _ usually means subscripts, but it could also mean +% an actual _ character, as in @math{@var{some_variable} + 1}. So make +% _ active, and distinguish by seeing if the current family is \slfam, +% which is what @var uses. +{ + \catcode`\_ = \active + \gdef\mathunderscore{% + \catcode`\_=\active + \def_{\ifnum\fam=\slfam \_\else\sb\fi}% + } +} +% Another complication: we want \\ (and @\) to output a \ character. +% FYI, plain.tex uses \\ as a temporary control sequence (why?), but +% this is not advertised and we don't care. Texinfo does not +% otherwise define @\. +% +% The \mathchar is class=0=ordinary, family=7=ttfam, position=5C=\. +\def\mathbackslash{\ifnum\fam=\ttfam \mathchar"075C \else\backslash \fi} +% +\def\math{% + \tex + \mathunderscore + \let\\ = \mathbackslash + \mathactive + % make the texinfo accent commands work in math mode + \let\"=\ddot + \let\'=\acute + \let\==\bar + \let\^=\hat + \let\`=\grave + \let\u=\breve + \let\v=\check + \let\~=\tilde + \let\dotaccent=\dot + $\finishmath +} +\def\finishmath#1{#1$\endgroup} % Close the group opened by \tex. + +% Some active characters (such as <) are spaced differently in math. +% We have to reset their definitions in case the @math was an argument +% to a command which sets the catcodes (such as @item or @section). +% +{ + \catcode`^ = \active + \catcode`< = \active + \catcode`> = \active + \catcode`+ = \active + \catcode`' = \active + \gdef\mathactive{% + \let^ = \ptexhat + \let< = \ptexless + \let> = \ptexgtr + \let+ = \ptexplus + \let' = \ptexquoteright + } +} + + +\message{glyphs,} +% and logos. + +% @@ prints an @. +\def\@{\char64 } + +% Used to generate quoted braces. Unless we're in typewriter, use +% \ecfont because the CM text fonts do not have braces, and we don't +% want to switch into math. +\def\mylbrace{{\ifmonospace\else\ecfont\fi \char123}} +\def\myrbrace{{\ifmonospace\else\ecfont\fi \char125}} +\let\{=\mylbrace +\let\}=\myrbrace +\begingroup + % Definitions to produce \{ and \} commands for indices, + % and @{ and @} for the aux/toc files. + \catcode`\{ = \other \catcode`\} = \other + \catcode`\[ = 1 \catcode`\] = 2 + \catcode`\! = 0 \catcode`\\ = \other + !gdef!lbracecmd[\{]% + !gdef!rbracecmd[\}]% + !gdef!lbraceatcmd[@{]% + !gdef!rbraceatcmd[@}]% +!endgroup + +% @comma{} to avoid , parsing problems. +\let\comma = , + +% Accents: @, @dotaccent @ringaccent @ubaraccent @udotaccent +% Others are defined by plain TeX: @` @' @" @^ @~ @= @u @v @H. +\let\, = \ptexc +\let\dotaccent = \ptexdot +\def\ringaccent#1{{\accent23 #1}} +\let\tieaccent = \ptext +\let\ubaraccent = \ptexb +\let\udotaccent = \d + +% Other special characters: @questiondown @exclamdown @ordf @ordm +% Plain TeX defines: @AA @AE @O @OE @L (plus lowercase versions) @ss. +\def\questiondown{?`} +\def\exclamdown{!`} +\def\ordf{\leavevmode\raise1ex\hbox{\selectfonts\lllsize \underbar{a}}} +\def\ordm{\leavevmode\raise1ex\hbox{\selectfonts\lllsize \underbar{o}}} + +% Dotless i and dotless j, used for accents. +\def\imacro{i} +\def\jmacro{j} +\def\dotless#1{% + \def\temp{#1}% + \ifx\temp\imacro \ifmmode\imath \else\ptexi \fi + \else\ifx\temp\jmacro \ifmmode\jmath \else\j \fi + \else \errmessage{@dotless can be used only with i or j}% + \fi\fi +} + +% The \TeX{} logo, as in plain, but resetting the spacing so that a +% period following counts as ending a sentence. (Idea found in latex.) +% +\edef\TeX{\TeX \spacefactor=1000 } + +% @LaTeX{} logo. Not quite the same results as the definition in +% latex.ltx, since we use a different font for the raised A; it's most +% convenient for us to use an explicitly smaller font, rather than using +% the \scriptstyle font (since we don't reset \scriptstyle and +% \scriptscriptstyle). +% +\def\LaTeX{% + L\kern-.36em + {\setbox0=\hbox{T}% + \vbox to \ht0{\hbox{\selectfonts\lllsize A}\vss}}% + \kern-.15em + \TeX +} + +% Some math mode symbols. +\def\bullet{$\ptexbullet$} +\def\geq{\ifmmode \ge\else $\ge$\fi} +\def\leq{\ifmmode \le\else $\le$\fi} +\def\minus{\ifmmode -\else $-$\fi} + +% @dots{} outputs an ellipsis using the current font. +% We do .5em per period so that it has the same spacing in the cm +% typewriter fonts as three actual period characters; on the other hand, +% in other typewriter fonts three periods are wider than 1.5em. So do +% whichever is larger. +% +\def\dots{% + \leavevmode + \setbox0=\hbox{...}% get width of three periods + \ifdim\wd0 > 1.5em + \dimen0 = \wd0 + \else + \dimen0 = 1.5em + \fi + \hbox to \dimen0{% + \hskip 0pt plus.25fil + .\hskip 0pt plus1fil + .\hskip 0pt plus1fil + .\hskip 0pt plus.5fil + }% +} + +% @enddots{} is an end-of-sentence ellipsis. +% +\def\enddots{% + \dots + \spacefactor=\endofsentencespacefactor +} + +% @point{}, @result{}, @expansion{}, @print{}, @equiv{}. +% +% Since these characters are used in examples, they should be an even number of +% \tt widths. Each \tt character is 1en, so two makes it 1em. +% +\def\point{$\star$} +\def\arrow{\leavevmode\raise.05ex\hbox to 1em{\hfil$\rightarrow$\hfil}} +\def\result{\leavevmode\raise.05ex\hbox to 1em{\hfil$\Rightarrow$\hfil}} +\def\expansion{\leavevmode\hbox to 1em{\hfil$\mapsto$\hfil}} +\def\print{\leavevmode\lower.1ex\hbox to 1em{\hfil$\dashv$\hfil}} +\def\equiv{\leavevmode\hbox to 1em{\hfil$\ptexequiv$\hfil}} + +% The @error{} command. +% Adapted from the TeXbook's \boxit. +% +\newbox\errorbox +% +{\tentt \global\dimen0 = 3em}% Width of the box. +\dimen2 = .55pt % Thickness of rules +% The text. (`r' is open on the right, `e' somewhat less so on the left.) +\setbox0 = \hbox{\kern-.75pt \reducedsf error\kern-1.5pt} +% +\setbox\errorbox=\hbox to \dimen0{\hfil + \hsize = \dimen0 \advance\hsize by -5.8pt % Space to left+right. + \advance\hsize by -2\dimen2 % Rules. + \vbox{% + \hrule height\dimen2 + \hbox{\vrule width\dimen2 \kern3pt % Space to left of text. + \vtop{\kern2.4pt \box0 \kern2.4pt}% Space above/below. + \kern3pt\vrule width\dimen2}% Space to right. + \hrule height\dimen2} + \hfil} +% +\def\error{\leavevmode\lower.7ex\copy\errorbox} + +% @pounds{} is a sterling sign, which Knuth put in the CM italic font. +% +\def\pounds{{\it\$}} + +% @euro{} comes from a separate font, depending on the current style. +% We use the free feym* fonts from the eurosym package by Henrik +% Theiling, which support regular, slanted, bold and bold slanted (and +% "outlined" (blackboard board, sort of) versions, which we don't need). +% It is available from http://www.ctan.org/tex-archive/fonts/eurosym. +% +% Although only regular is the truly official Euro symbol, we ignore +% that. The Euro is designed to be slightly taller than the regular +% font height. +% +% feymr - regular +% feymo - slanted +% feybr - bold +% feybo - bold slanted +% +% There is no good (free) typewriter version, to my knowledge. +% A feymr10 euro is ~7.3pt wide, while a normal cmtt10 char is ~5.25pt wide. +% Hmm. +% +% Also doesn't work in math. Do we need to do math with euro symbols? +% Hope not. +% +% +\def\euro{{\eurofont e}} +\def\eurofont{% + % We set the font at each command, rather than predefining it in + % \textfonts and the other font-switching commands, so that + % installations which never need the symbol don't have to have the + % font installed. + % + % There is only one designed size (nominal 10pt), so we always scale + % that to the current nominal size. + % + % By the way, simply using "at 1em" works for cmr10 and the like, but + % does not work for cmbx10 and other extended/shrunken fonts. + % + \def\eurosize{\csname\curfontsize nominalsize\endcsname}% + % + \ifx\curfontstyle\bfstylename + % bold: + \font\thiseurofont = \ifusingit{feybo10}{feybr10} at \eurosize + \else + % regular: + \font\thiseurofont = \ifusingit{feymo10}{feymr10} at \eurosize + \fi + \thiseurofont +} + +% Glyphs from the EC fonts. We don't use \let for the aliases, because +% sometimes we redefine the original macro, and the alias should reflect +% the redefinition. +% +% Use LaTeX names for the Icelandic letters. +\def\DH{{\ecfont \char"D0}} % Eth +\def\dh{{\ecfont \char"F0}} % eth +\def\TH{{\ecfont \char"DE}} % Thorn +\def\th{{\ecfont \char"FE}} % thorn +% +\def\guillemetleft{{\ecfont \char"13}} +\def\guillemotleft{\guillemetleft} +\def\guillemetright{{\ecfont \char"14}} +\def\guillemotright{\guillemetright} +\def\guilsinglleft{{\ecfont \char"0E}} +\def\guilsinglright{{\ecfont \char"0F}} +\def\quotedblbase{{\ecfont \char"12}} +\def\quotesinglbase{{\ecfont \char"0D}} +% +% This positioning is not perfect (see the ogonek LaTeX package), but +% we have the precomposed glyphs for the most common cases. We put the +% tests to use those glyphs in the single \ogonek macro so we have fewer +% dummy definitions to worry about for index entries, etc. +% +% ogonek is also used with other letters in Lithuanian (IOU), but using +% the precomposed glyphs for those is not so easy since they aren't in +% the same EC font. +\def\ogonek#1{{% + \def\temp{#1}% + \ifx\temp\macrocharA\Aogonek + \else\ifx\temp\macrochara\aogonek + \else\ifx\temp\macrocharE\Eogonek + \else\ifx\temp\macrochare\eogonek + \else + \ecfont \setbox0=\hbox{#1}% + \ifdim\ht0=1ex\accent"0C #1% + \else\ooalign{\unhbox0\crcr\hidewidth\char"0C \hidewidth}% + \fi + \fi\fi\fi\fi + }% +} +\def\Aogonek{{\ecfont \char"81}}\def\macrocharA{A} +\def\aogonek{{\ecfont \char"A1}}\def\macrochara{a} +\def\Eogonek{{\ecfont \char"86}}\def\macrocharE{E} +\def\eogonek{{\ecfont \char"A6}}\def\macrochare{e} +% +% Use the ec* fonts (cm-super in outline format) for non-CM glyphs. +\def\ecfont{% + % We can't distinguish serif/sans and italic/slanted, but this + % is used for crude hacks anyway (like adding French and German + % quotes to documents typeset with CM, where we lose kerning), so + % hopefully nobody will notice/care. + \edef\ecsize{\csname\curfontsize ecsize\endcsname}% + \edef\nominalsize{\csname\curfontsize nominalsize\endcsname}% + \ifx\curfontstyle\bfstylename + % bold: + \font\thisecfont = ecb\ifusingit{i}{x}\ecsize \space at \nominalsize + \else + % regular: + \font\thisecfont = ec\ifusingit{ti}{rm}\ecsize \space at \nominalsize + \fi + \thisecfont +} + +% @registeredsymbol - R in a circle. The font for the R should really +% be smaller yet, but lllsize is the best we can do for now. +% Adapted from the plain.tex definition of \copyright. +% +\def\registeredsymbol{% + $^{{\ooalign{\hfil\raise.07ex\hbox{\selectfonts\lllsize R}% + \hfil\crcr\Orb}}% + }$% +} + +% @textdegree - the normal degrees sign. +% +\def\textdegree{$^\circ$} + +% Laurent Siebenmann reports \Orb undefined with: +% Textures 1.7.7 (preloaded format=plain 93.10.14) (68K) 16 APR 2004 02:38 +% so we'll define it if necessary. +% +\ifx\Orb\undefined +\def\Orb{\mathhexbox20D} +\fi + +% Quotes. +\chardef\quotedblleft="5C +\chardef\quotedblright=`\" +\chardef\quoteleft=`\` +\chardef\quoteright=`\' + + +\message{page headings,} + +\newskip\titlepagetopglue \titlepagetopglue = 1.5in +\newskip\titlepagebottomglue \titlepagebottomglue = 2pc + +% First the title page. Must do @settitle before @titlepage. +\newif\ifseenauthor +\newif\iffinishedtitlepage + +% Do an implicit @contents or @shortcontents after @end titlepage if the +% user says @setcontentsaftertitlepage or @setshortcontentsaftertitlepage. +% +\newif\ifsetcontentsaftertitlepage + \let\setcontentsaftertitlepage = \setcontentsaftertitlepagetrue +\newif\ifsetshortcontentsaftertitlepage + \let\setshortcontentsaftertitlepage = \setshortcontentsaftertitlepagetrue + +\parseargdef\shorttitlepage{\begingroup\hbox{}\vskip 1.5in \chaprm \centerline{#1}% + \endgroup\page\hbox{}\page} + +\envdef\titlepage{% + % Open one extra group, as we want to close it in the middle of \Etitlepage. + \begingroup + \parindent=0pt \textfonts + % Leave some space at the very top of the page. + \vglue\titlepagetopglue + % No rule at page bottom unless we print one at the top with @title. + \finishedtitlepagetrue + % + % Most title ``pages'' are actually two pages long, with space + % at the top of the second. We don't want the ragged left on the second. + \let\oldpage = \page + \def\page{% + \iffinishedtitlepage\else + \finishtitlepage + \fi + \let\page = \oldpage + \page + \null + }% +} + +\def\Etitlepage{% + \iffinishedtitlepage\else + \finishtitlepage + \fi + % It is important to do the page break before ending the group, + % because the headline and footline are only empty inside the group. + % If we use the new definition of \page, we always get a blank page + % after the title page, which we certainly don't want. + \oldpage + \endgroup + % + % Need this before the \...aftertitlepage checks so that if they are + % in effect the toc pages will come out with page numbers. + \HEADINGSon + % + % If they want short, they certainly want long too. + \ifsetshortcontentsaftertitlepage + \shortcontents + \contents + \global\let\shortcontents = \relax + \global\let\contents = \relax + \fi + % + \ifsetcontentsaftertitlepage + \contents + \global\let\contents = \relax + \global\let\shortcontents = \relax + \fi +} + +\def\finishtitlepage{% + \vskip4pt \hrule height 2pt width \hsize + \vskip\titlepagebottomglue + \finishedtitlepagetrue +} + +%%% Macros to be used within @titlepage: + +\let\subtitlerm=\tenrm +\def\subtitlefont{\subtitlerm \normalbaselineskip = 13pt \normalbaselines} + +\parseargdef\title{% + \checkenv\titlepage + \leftline{\titlefonts\rmisbold #1} + % print a rule at the page bottom also. + \finishedtitlepagefalse + \vskip4pt \hrule height 4pt width \hsize \vskip4pt +} + +\parseargdef\subtitle{% + \checkenv\titlepage + {\subtitlefont \rightline{#1}}% +} + +% @author should come last, but may come many times. +% It can also be used inside @quotation. +% +\parseargdef\author{% + \def\temp{\quotation}% + \ifx\thisenv\temp + \def\quotationauthor{#1}% printed in \Equotation. + \else + \checkenv\titlepage + \ifseenauthor\else \vskip 0pt plus 1filll \seenauthortrue \fi + {\secfonts\rmisbold \leftline{#1}}% + \fi +} + + +%%% Set up page headings and footings. + +\let\thispage=\folio + +\newtoks\evenheadline % headline on even pages +\newtoks\oddheadline % headline on odd pages +\newtoks\evenfootline % footline on even pages +\newtoks\oddfootline % footline on odd pages + +% Now make TeX use those variables +\headline={{\textfonts\rm \ifodd\pageno \the\oddheadline + \else \the\evenheadline \fi}} +\footline={{\textfonts\rm \ifodd\pageno \the\oddfootline + \else \the\evenfootline \fi}\HEADINGShook} +\let\HEADINGShook=\relax + +% Commands to set those variables. +% For example, this is what @headings on does +% @evenheading @thistitle|@thispage|@thischapter +% @oddheading @thischapter|@thispage|@thistitle +% @evenfooting @thisfile|| +% @oddfooting ||@thisfile + + +\def\evenheading{\parsearg\evenheadingxxx} +\def\evenheadingxxx #1{\evenheadingyyy #1\|\|\|\|\finish} +\def\evenheadingyyy #1\|#2\|#3\|#4\finish{% +\global\evenheadline={\rlap{\centerline{#2}}\line{#1\hfil#3}}} + +\def\oddheading{\parsearg\oddheadingxxx} +\def\oddheadingxxx #1{\oddheadingyyy #1\|\|\|\|\finish} +\def\oddheadingyyy #1\|#2\|#3\|#4\finish{% +\global\oddheadline={\rlap{\centerline{#2}}\line{#1\hfil#3}}} + +\parseargdef\everyheading{\oddheadingxxx{#1}\evenheadingxxx{#1}}% + +\def\evenfooting{\parsearg\evenfootingxxx} +\def\evenfootingxxx #1{\evenfootingyyy #1\|\|\|\|\finish} +\def\evenfootingyyy #1\|#2\|#3\|#4\finish{% +\global\evenfootline={\rlap{\centerline{#2}}\line{#1\hfil#3}}} + +\def\oddfooting{\parsearg\oddfootingxxx} +\def\oddfootingxxx #1{\oddfootingyyy #1\|\|\|\|\finish} +\def\oddfootingyyy #1\|#2\|#3\|#4\finish{% + \global\oddfootline = {\rlap{\centerline{#2}}\line{#1\hfil#3}}% + % + % Leave some space for the footline. Hopefully ok to assume + % @evenfooting will not be used by itself. + \global\advance\pageheight by -12pt + \global\advance\vsize by -12pt +} + +\parseargdef\everyfooting{\oddfootingxxx{#1}\evenfootingxxx{#1}} + +% @evenheadingmarks top \thischapter <- chapter at the top of a page +% @evenheadingmarks bottom \thischapter <- chapter at the bottom of a page +% +% The same set of arguments for: +% +% @oddheadingmarks +% @evenfootingmarks +% @oddfootingmarks +% @everyheadingmarks +% @everyfootingmarks + +\def\evenheadingmarks{\headingmarks{even}{heading}} +\def\oddheadingmarks{\headingmarks{odd}{heading}} +\def\evenfootingmarks{\headingmarks{even}{footing}} +\def\oddfootingmarks{\headingmarks{odd}{footing}} +\def\everyheadingmarks#1 {\headingmarks{even}{heading}{#1} + \headingmarks{odd}{heading}{#1} } +\def\everyfootingmarks#1 {\headingmarks{even}{footing}{#1} + \headingmarks{odd}{footing}{#1} } +% #1 = even/odd, #2 = heading/footing, #3 = top/bottom. +\def\headingmarks#1#2#3 {% + \expandafter\let\expandafter\temp \csname get#3headingmarks\endcsname + \global\expandafter\let\csname get#1#2marks\endcsname \temp +} + +\everyheadingmarks bottom +\everyfootingmarks bottom + +% @headings double turns headings on for double-sided printing. +% @headings single turns headings on for single-sided printing. +% @headings off turns them off. +% @headings on same as @headings double, retained for compatibility. +% @headings after turns on double-sided headings after this page. +% @headings doubleafter turns on double-sided headings after this page. +% @headings singleafter turns on single-sided headings after this page. +% By default, they are off at the start of a document, +% and turned `on' after @end titlepage. + +\def\headings #1 {\csname HEADINGS#1\endcsname} + +\def\headingsoff{% non-global headings elimination + \evenheadline={\hfil}\evenfootline={\hfil}% + \oddheadline={\hfil}\oddfootline={\hfil}% +} + +\def\HEADINGSoff{{\globaldefs=1 \headingsoff}} % global setting +\HEADINGSoff % it's the default + +% When we turn headings on, set the page number to 1. +% For double-sided printing, put current file name in lower left corner, +% chapter name on inside top of right hand pages, document +% title on inside top of left hand pages, and page numbers on outside top +% edge of all pages. +\def\HEADINGSdouble{% +\global\pageno=1 +\global\evenfootline={\hfil} +\global\oddfootline={\hfil} +\global\evenheadline={\line{\folio\hfil\thistitle}} +\global\oddheadline={\line{\thischapter\hfil\folio}} +\global\let\contentsalignmacro = \chapoddpage +} +\let\contentsalignmacro = \chappager + +% For single-sided printing, chapter title goes across top left of page, +% page number on top right. +\def\HEADINGSsingle{% +\global\pageno=1 +\global\evenfootline={\hfil} +\global\oddfootline={\hfil} +\global\evenheadline={\line{\thischapter\hfil\folio}} +\global\oddheadline={\line{\thischapter\hfil\folio}} +\global\let\contentsalignmacro = \chappager +} +\def\HEADINGSon{\HEADINGSdouble} + +\def\HEADINGSafter{\let\HEADINGShook=\HEADINGSdoublex} +\let\HEADINGSdoubleafter=\HEADINGSafter +\def\HEADINGSdoublex{% +\global\evenfootline={\hfil} +\global\oddfootline={\hfil} +\global\evenheadline={\line{\folio\hfil\thistitle}} +\global\oddheadline={\line{\thischapter\hfil\folio}} +\global\let\contentsalignmacro = \chapoddpage +} + +\def\HEADINGSsingleafter{\let\HEADINGShook=\HEADINGSsinglex} +\def\HEADINGSsinglex{% +\global\evenfootline={\hfil} +\global\oddfootline={\hfil} +\global\evenheadline={\line{\thischapter\hfil\folio}} +\global\oddheadline={\line{\thischapter\hfil\folio}} +\global\let\contentsalignmacro = \chappager +} + +% Subroutines used in generating headings +% This produces Day Month Year style of output. +% Only define if not already defined, in case a txi-??.tex file has set +% up a different format (e.g., txi-cs.tex does this). +\ifx\today\undefined +\def\today{% + \number\day\space + \ifcase\month + \or\putwordMJan\or\putwordMFeb\or\putwordMMar\or\putwordMApr + \or\putwordMMay\or\putwordMJun\or\putwordMJul\or\putwordMAug + \or\putwordMSep\or\putwordMOct\or\putwordMNov\or\putwordMDec + \fi + \space\number\year} +\fi + +% @settitle line... specifies the title of the document, for headings. +% It generates no output of its own. +\def\thistitle{\putwordNoTitle} +\def\settitle{\parsearg{\gdef\thistitle}} + + +\message{tables,} +% Tables -- @table, @ftable, @vtable, @item(x). + +% default indentation of table text +\newdimen\tableindent \tableindent=.8in +% default indentation of @itemize and @enumerate text +\newdimen\itemindent \itemindent=.3in +% margin between end of table item and start of table text. +\newdimen\itemmargin \itemmargin=.1in + +% used internally for \itemindent minus \itemmargin +\newdimen\itemmax + +% Note @table, @ftable, and @vtable define @item, @itemx, etc., with +% these defs. +% They also define \itemindex +% to index the item name in whatever manner is desired (perhaps none). + +\newif\ifitemxneedsnegativevskip + +\def\itemxpar{\par\ifitemxneedsnegativevskip\nobreak\vskip-\parskip\nobreak\fi} + +\def\internalBitem{\smallbreak \parsearg\itemzzz} +\def\internalBitemx{\itemxpar \parsearg\itemzzz} + +\def\itemzzz #1{\begingroup % + \advance\hsize by -\rightskip + \advance\hsize by -\tableindent + \setbox0=\hbox{\itemindicate{#1}}% + \itemindex{#1}% + \nobreak % This prevents a break before @itemx. + % + % If the item text does not fit in the space we have, put it on a line + % by itself, and do not allow a page break either before or after that + % line. We do not start a paragraph here because then if the next + % command is, e.g., @kindex, the whatsit would get put into the + % horizontal list on a line by itself, resulting in extra blank space. + \ifdim \wd0>\itemmax + % + % Make this a paragraph so we get the \parskip glue and wrapping, + % but leave it ragged-right. + \begingroup + \advance\leftskip by-\tableindent + \advance\hsize by\tableindent + \advance\rightskip by0pt plus1fil\relax + \leavevmode\unhbox0\par + \endgroup + % + % We're going to be starting a paragraph, but we don't want the + % \parskip glue -- logically it's part of the @item we just started. + \nobreak \vskip-\parskip + % + % Stop a page break at the \parskip glue coming up. However, if + % what follows is an environment such as @example, there will be no + % \parskip glue; then the negative vskip we just inserted would + % cause the example and the item to crash together. So we use this + % bizarre value of 10001 as a signal to \aboveenvbreak to insert + % \parskip glue after all. Section titles are handled this way also. + % + \penalty 10001 + \endgroup + \itemxneedsnegativevskipfalse + \else + % The item text fits into the space. Start a paragraph, so that the + % following text (if any) will end up on the same line. + \noindent + % Do this with kerns and \unhbox so that if there is a footnote in + % the item text, it can migrate to the main vertical list and + % eventually be printed. + \nobreak\kern-\tableindent + \dimen0 = \itemmax \advance\dimen0 by \itemmargin \advance\dimen0 by -\wd0 + \unhbox0 + \nobreak\kern\dimen0 + \endgroup + \itemxneedsnegativevskiptrue + \fi +} + +\def\item{\errmessage{@item while not in a list environment}} +\def\itemx{\errmessage{@itemx while not in a list environment}} + +% @table, @ftable, @vtable. +\envdef\table{% + \let\itemindex\gobble + \tablecheck{table}% +} +\envdef\ftable{% + \def\itemindex ##1{\doind {fn}{\code{##1}}}% + \tablecheck{ftable}% +} +\envdef\vtable{% + \def\itemindex ##1{\doind {vr}{\code{##1}}}% + \tablecheck{vtable}% +} +\def\tablecheck#1{% + \ifnum \the\catcode`\^^M=\active + \endgroup + \errmessage{This command won't work in this context; perhaps the problem is + that we are \inenvironment\thisenv}% + \def\next{\doignore{#1}}% + \else + \let\next\tablex + \fi + \next +} +\def\tablex#1{% + \def\itemindicate{#1}% + \parsearg\tabley +} +\def\tabley#1{% + {% + \makevalueexpandable + \edef\temp{\noexpand\tablez #1\space\space\space}% + \expandafter + }\temp \endtablez +} +\def\tablez #1 #2 #3 #4\endtablez{% + \aboveenvbreak + \ifnum 0#1>0 \advance \leftskip by #1\mil \fi + \ifnum 0#2>0 \tableindent=#2\mil \fi + \ifnum 0#3>0 \advance \rightskip by #3\mil \fi + \itemmax=\tableindent + \advance \itemmax by -\itemmargin + \advance \leftskip by \tableindent + \exdentamount=\tableindent + \parindent = 0pt + \parskip = \smallskipamount + \ifdim \parskip=0pt \parskip=2pt \fi + \let\item = \internalBitem + \let\itemx = \internalBitemx +} +\def\Etable{\endgraf\afterenvbreak} +\let\Eftable\Etable +\let\Evtable\Etable +\let\Eitemize\Etable +\let\Eenumerate\Etable + +% This is the counter used by @enumerate, which is really @itemize + +\newcount \itemno + +\envdef\itemize{\parsearg\doitemize} + +\def\doitemize#1{% + \aboveenvbreak + \itemmax=\itemindent + \advance\itemmax by -\itemmargin + \advance\leftskip by \itemindent + \exdentamount=\itemindent + \parindent=0pt + \parskip=\smallskipamount + \ifdim\parskip=0pt \parskip=2pt \fi + % + % Try typesetting the item mark that if the document erroneously says + % something like @itemize @samp (intending @table), there's an error + % right away at the @itemize. It's not the best error message in the + % world, but it's better than leaving it to the @item. This means if + % the user wants an empty mark, they have to say @w{} not just @w. + \def\itemcontents{#1}% + \setbox0 = \hbox{\itemcontents}% + % + % @itemize with no arg is equivalent to @itemize @bullet. + \ifx\itemcontents\empty\def\itemcontents{\bullet}\fi + % + \let\item=\itemizeitem +} + +% Definition of @item while inside @itemize and @enumerate. +% +\def\itemizeitem{% + \advance\itemno by 1 % for enumerations + {\let\par=\endgraf \smallbreak}% reasonable place to break + {% + % If the document has an @itemize directly after a section title, a + % \nobreak will be last on the list, and \sectionheading will have + % done a \vskip-\parskip. In that case, we don't want to zero + % parskip, or the item text will crash with the heading. On the + % other hand, when there is normal text preceding the item (as there + % usually is), we do want to zero parskip, or there would be too much + % space. In that case, we won't have a \nobreak before. At least + % that's the theory. + \ifnum\lastpenalty<10000 \parskip=0in \fi + \noindent + \hbox to 0pt{\hss \itemcontents \kern\itemmargin}% + % + \vadjust{\penalty 1200}}% not good to break after first line of item. + \flushcr +} + +% \splitoff TOKENS\endmark defines \first to be the first token in +% TOKENS, and \rest to be the remainder. +% +\def\splitoff#1#2\endmark{\def\first{#1}\def\rest{#2}}% + +% Allow an optional argument of an uppercase letter, lowercase letter, +% or number, to specify the first label in the enumerated list. No +% argument is the same as `1'. +% +\envparseargdef\enumerate{\enumeratey #1 \endenumeratey} +\def\enumeratey #1 #2\endenumeratey{% + % If we were given no argument, pretend we were given `1'. + \def\thearg{#1}% + \ifx\thearg\empty \def\thearg{1}\fi + % + % Detect if the argument is a single token. If so, it might be a + % letter. Otherwise, the only valid thing it can be is a number. + % (We will always have one token, because of the test we just made. + % This is a good thing, since \splitoff doesn't work given nothing at + % all -- the first parameter is undelimited.) + \expandafter\splitoff\thearg\endmark + \ifx\rest\empty + % Only one token in the argument. It could still be anything. + % A ``lowercase letter'' is one whose \lccode is nonzero. + % An ``uppercase letter'' is one whose \lccode is both nonzero, and + % not equal to itself. + % Otherwise, we assume it's a number. + % + % We need the \relax at the end of the \ifnum lines to stop TeX from + % continuing to look for a <number>. + % + \ifnum\lccode\expandafter`\thearg=0\relax + \numericenumerate % a number (we hope) + \else + % It's a letter. + \ifnum\lccode\expandafter`\thearg=\expandafter`\thearg\relax + \lowercaseenumerate % lowercase letter + \else + \uppercaseenumerate % uppercase letter + \fi + \fi + \else + % Multiple tokens in the argument. We hope it's a number. + \numericenumerate + \fi +} + +% An @enumerate whose labels are integers. The starting integer is +% given in \thearg. +% +\def\numericenumerate{% + \itemno = \thearg + \startenumeration{\the\itemno}% +} + +% The starting (lowercase) letter is in \thearg. +\def\lowercaseenumerate{% + \itemno = \expandafter`\thearg + \startenumeration{% + % Be sure we're not beyond the end of the alphabet. + \ifnum\itemno=0 + \errmessage{No more lowercase letters in @enumerate; get a bigger + alphabet}% + \fi + \char\lccode\itemno + }% +} + +% The starting (uppercase) letter is in \thearg. +\def\uppercaseenumerate{% + \itemno = \expandafter`\thearg + \startenumeration{% + % Be sure we're not beyond the end of the alphabet. + \ifnum\itemno=0 + \errmessage{No more uppercase letters in @enumerate; get a bigger + alphabet} + \fi + \char\uccode\itemno + }% +} + +% Call \doitemize, adding a period to the first argument and supplying the +% common last two arguments. Also subtract one from the initial value in +% \itemno, since @item increments \itemno. +% +\def\startenumeration#1{% + \advance\itemno by -1 + \doitemize{#1.}\flushcr +} + +% @alphaenumerate and @capsenumerate are abbreviations for giving an arg +% to @enumerate. +% +\def\alphaenumerate{\enumerate{a}} +\def\capsenumerate{\enumerate{A}} +\def\Ealphaenumerate{\Eenumerate} +\def\Ecapsenumerate{\Eenumerate} + + +% @multitable macros +% Amy Hendrickson, 8/18/94, 3/6/96 +% +% @multitable ... @end multitable will make as many columns as desired. +% Contents of each column will wrap at width given in preamble. Width +% can be specified either with sample text given in a template line, +% or in percent of \hsize, the current width of text on page. + +% Table can continue over pages but will only break between lines. + +% To make preamble: +% +% Either define widths of columns in terms of percent of \hsize: +% @multitable @columnfractions .25 .3 .45 +% @item ... +% +% Numbers following @columnfractions are the percent of the total +% current hsize to be used for each column. You may use as many +% columns as desired. + + +% Or use a template: +% @multitable {Column 1 template} {Column 2 template} {Column 3 template} +% @item ... +% using the widest term desired in each column. + +% Each new table line starts with @item, each subsequent new column +% starts with @tab. Empty columns may be produced by supplying @tab's +% with nothing between them for as many times as empty columns are needed, +% ie, @tab@tab@tab will produce two empty columns. + +% @item, @tab do not need to be on their own lines, but it will not hurt +% if they are. + +% Sample multitable: + +% @multitable {Column 1 template} {Column 2 template} {Column 3 template} +% @item first col stuff @tab second col stuff @tab third col +% @item +% first col stuff +% @tab +% second col stuff +% @tab +% third col +% @item first col stuff @tab second col stuff +% @tab Many paragraphs of text may be used in any column. +% +% They will wrap at the width determined by the template. +% @item@tab@tab This will be in third column. +% @end multitable + +% Default dimensions may be reset by user. +% @multitableparskip is vertical space between paragraphs in table. +% @multitableparindent is paragraph indent in table. +% @multitablecolmargin is horizontal space to be left between columns. +% @multitablelinespace is space to leave between table items, baseline +% to baseline. +% 0pt means it depends on current normal line spacing. +% +\newskip\multitableparskip +\newskip\multitableparindent +\newdimen\multitablecolspace +\newskip\multitablelinespace +\multitableparskip=0pt +\multitableparindent=6pt +\multitablecolspace=12pt +\multitablelinespace=0pt + +% Macros used to set up halign preamble: +% +\let\endsetuptable\relax +\def\xendsetuptable{\endsetuptable} +\let\columnfractions\relax +\def\xcolumnfractions{\columnfractions} +\newif\ifsetpercent + +% #1 is the @columnfraction, usually a decimal number like .5, but might +% be just 1. We just use it, whatever it is. +% +\def\pickupwholefraction#1 {% + \global\advance\colcount by 1 + \expandafter\xdef\csname col\the\colcount\endcsname{#1\hsize}% + \setuptable +} + +\newcount\colcount +\def\setuptable#1{% + \def\firstarg{#1}% + \ifx\firstarg\xendsetuptable + \let\go = \relax + \else + \ifx\firstarg\xcolumnfractions + \global\setpercenttrue + \else + \ifsetpercent + \let\go\pickupwholefraction + \else + \global\advance\colcount by 1 + \setbox0=\hbox{#1\unskip\space}% Add a normal word space as a + % separator; typically that is always in the input, anyway. + \expandafter\xdef\csname col\the\colcount\endcsname{\the\wd0}% + \fi + \fi + \ifx\go\pickupwholefraction + % Put the argument back for the \pickupwholefraction call, so + % we'll always have a period there to be parsed. + \def\go{\pickupwholefraction#1}% + \else + \let\go = \setuptable + \fi% + \fi + \go +} + +% multitable-only commands. +% +% @headitem starts a heading row, which we typeset in bold. +% Assignments have to be global since we are inside the implicit group +% of an alignment entry. \everycr resets \everytab so we don't have to +% undo it ourselves. +\def\headitemfont{\b}% for people to use in the template row; not changeable +\def\headitem{% + \checkenv\multitable + \crcr + \global\everytab={\bf}% can't use \headitemfont since the parsing differs + \the\everytab % for the first item +}% +% +% A \tab used to include \hskip1sp. But then the space in a template +% line is not enough. That is bad. So let's go back to just `&' until +% we again encounter the problem the 1sp was intended to solve. +% --karl, nathan@acm.org, 20apr99. +\def\tab{\checkenv\multitable &\the\everytab}% + +% @multitable ... @end multitable definitions: +% +\newtoks\everytab % insert after every tab. +% +\envdef\multitable{% + \vskip\parskip + \startsavinginserts + % + % @item within a multitable starts a normal row. + % We use \def instead of \let so that if one of the multitable entries + % contains an @itemize, we don't choke on the \item (seen as \crcr aka + % \endtemplate) expanding \doitemize. + \def\item{\crcr}% + % + \tolerance=9500 + \hbadness=9500 + \setmultitablespacing + \parskip=\multitableparskip + \parindent=\multitableparindent + \overfullrule=0pt + \global\colcount=0 + % + \everycr = {% + \noalign{% + \global\everytab={}% + \global\colcount=0 % Reset the column counter. + % Check for saved footnotes, etc. + \checkinserts + % Keeps underfull box messages off when table breaks over pages. + %\filbreak + % Maybe so, but it also creates really weird page breaks when the + % table breaks over pages. Wouldn't \vfil be better? Wait until the + % problem manifests itself, so it can be fixed for real --karl. + }% + }% + % + \parsearg\domultitable +} +\def\domultitable#1{% + % To parse everything between @multitable and @item: + \setuptable#1 \endsetuptable + % + % This preamble sets up a generic column definition, which will + % be used as many times as user calls for columns. + % \vtop will set a single line and will also let text wrap and + % continue for many paragraphs if desired. + \halign\bgroup &% + \global\advance\colcount by 1 + \multistrut + \vtop{% + % Use the current \colcount to find the correct column width: + \hsize=\expandafter\csname col\the\colcount\endcsname + % + % In order to keep entries from bumping into each other + % we will add a \leftskip of \multitablecolspace to all columns after + % the first one. + % + % If a template has been used, we will add \multitablecolspace + % to the width of each template entry. + % + % If the user has set preamble in terms of percent of \hsize we will + % use that dimension as the width of the column, and the \leftskip + % will keep entries from bumping into each other. Table will start at + % left margin and final column will justify at right margin. + % + % Make sure we don't inherit \rightskip from the outer environment. + \rightskip=0pt + \ifnum\colcount=1 + % The first column will be indented with the surrounding text. + \advance\hsize by\leftskip + \else + \ifsetpercent \else + % If user has not set preamble in terms of percent of \hsize + % we will advance \hsize by \multitablecolspace. + \advance\hsize by \multitablecolspace + \fi + % In either case we will make \leftskip=\multitablecolspace: + \leftskip=\multitablecolspace + \fi + % Ignoring space at the beginning and end avoids an occasional spurious + % blank line, when TeX decides to break the line at the space before the + % box from the multistrut, so the strut ends up on a line by itself. + % For example: + % @multitable @columnfractions .11 .89 + % @item @code{#} + % @tab Legal holiday which is valid in major parts of the whole country. + % Is automatically provided with highlighting sequences respectively + % marking characters. + \noindent\ignorespaces##\unskip\multistrut + }\cr +} +\def\Emultitable{% + \crcr + \egroup % end the \halign + \global\setpercentfalse +} + +\def\setmultitablespacing{% + \def\multistrut{\strut}% just use the standard line spacing + % + % Compute \multitablelinespace (if not defined by user) for use in + % \multitableparskip calculation. We used define \multistrut based on + % this, but (ironically) that caused the spacing to be off. + % See bug-texinfo report from Werner Lemberg, 31 Oct 2004 12:52:20 +0100. +\ifdim\multitablelinespace=0pt +\setbox0=\vbox{X}\global\multitablelinespace=\the\baselineskip +\global\advance\multitablelinespace by-\ht0 +\fi +%% Test to see if parskip is larger than space between lines of +%% table. If not, do nothing. +%% If so, set to same dimension as multitablelinespace. +\ifdim\multitableparskip>\multitablelinespace +\global\multitableparskip=\multitablelinespace +\global\advance\multitableparskip-7pt %% to keep parskip somewhat smaller + %% than skip between lines in the table. +\fi% +\ifdim\multitableparskip=0pt +\global\multitableparskip=\multitablelinespace +\global\advance\multitableparskip-7pt %% to keep parskip somewhat smaller + %% than skip between lines in the table. +\fi} + + +\message{conditionals,} + +% @iftex, @ifnotdocbook, @ifnothtml, @ifnotinfo, @ifnotplaintext, +% @ifnotxml always succeed. They currently do nothing; we don't +% attempt to check whether the conditionals are properly nested. But we +% have to remember that they are conditionals, so that @end doesn't +% attempt to close an environment group. +% +\def\makecond#1{% + \expandafter\let\csname #1\endcsname = \relax + \expandafter\let\csname iscond.#1\endcsname = 1 +} +\makecond{iftex} +\makecond{ifnotdocbook} +\makecond{ifnothtml} +\makecond{ifnotinfo} +\makecond{ifnotplaintext} +\makecond{ifnotxml} + +% Ignore @ignore, @ifhtml, @ifinfo, and the like. +% +\def\direntry{\doignore{direntry}} +\def\documentdescription{\doignore{documentdescription}} +\def\docbook{\doignore{docbook}} +\def\html{\doignore{html}} +\def\ifdocbook{\doignore{ifdocbook}} +\def\ifhtml{\doignore{ifhtml}} +\def\ifinfo{\doignore{ifinfo}} +\def\ifnottex{\doignore{ifnottex}} +\def\ifplaintext{\doignore{ifplaintext}} +\def\ifxml{\doignore{ifxml}} +\def\ignore{\doignore{ignore}} +\def\menu{\doignore{menu}} +\def\xml{\doignore{xml}} + +% Ignore text until a line `@end #1', keeping track of nested conditionals. +% +% A count to remember the depth of nesting. +\newcount\doignorecount + +\def\doignore#1{\begingroup + % Scan in ``verbatim'' mode: + \obeylines + \catcode`\@ = \other + \catcode`\{ = \other + \catcode`\} = \other + % + % Make sure that spaces turn into tokens that match what \doignoretext wants. + \spaceisspace + % + % Count number of #1's that we've seen. + \doignorecount = 0 + % + % Swallow text until we reach the matching `@end #1'. + \dodoignore{#1}% +} + +{ \catcode`_=11 % We want to use \_STOP_ which cannot appear in texinfo source. + \obeylines % + % + \gdef\dodoignore#1{% + % #1 contains the command name as a string, e.g., `ifinfo'. + % + % Define a command to find the next `@end #1'. + \long\def\doignoretext##1^^M@end #1{% + \doignoretextyyy##1^^M@#1\_STOP_}% + % + % And this command to find another #1 command, at the beginning of a + % line. (Otherwise, we would consider a line `@c @ifset', for + % example, to count as an @ifset for nesting.) + \long\def\doignoretextyyy##1^^M@#1##2\_STOP_{\doignoreyyy{##2}\_STOP_}% + % + % And now expand that command. + \doignoretext ^^M% + }% +} + +\def\doignoreyyy#1{% + \def\temp{#1}% + \ifx\temp\empty % Nothing found. + \let\next\doignoretextzzz + \else % Found a nested condition, ... + \advance\doignorecount by 1 + \let\next\doignoretextyyy % ..., look for another. + % If we're here, #1 ends with ^^M\ifinfo (for example). + \fi + \next #1% the token \_STOP_ is present just after this macro. +} + +% We have to swallow the remaining "\_STOP_". +% +\def\doignoretextzzz#1{% + \ifnum\doignorecount = 0 % We have just found the outermost @end. + \let\next\enddoignore + \else % Still inside a nested condition. + \advance\doignorecount by -1 + \let\next\doignoretext % Look for the next @end. + \fi + \next +} + +% Finish off ignored text. +{ \obeylines% + % Ignore anything after the last `@end #1'; this matters in verbatim + % environments, where otherwise the newline after an ignored conditional + % would result in a blank line in the output. + \gdef\enddoignore#1^^M{\endgroup\ignorespaces}% +} + + +% @set VAR sets the variable VAR to an empty value. +% @set VAR REST-OF-LINE sets VAR to the value REST-OF-LINE. +% +% Since we want to separate VAR from REST-OF-LINE (which might be +% empty), we can't just use \parsearg; we have to insert a space of our +% own to delimit the rest of the line, and then take it out again if we +% didn't need it. +% We rely on the fact that \parsearg sets \catcode`\ =10. +% +\parseargdef\set{\setyyy#1 \endsetyyy} +\def\setyyy#1 #2\endsetyyy{% + {% + \makevalueexpandable + \def\temp{#2}% + \edef\next{\gdef\makecsname{SET#1}}% + \ifx\temp\empty + \next{}% + \else + \setzzz#2\endsetzzz + \fi + }% +} +% Remove the trailing space \setxxx inserted. +\def\setzzz#1 \endsetzzz{\next{#1}} + +% @clear VAR clears (i.e., unsets) the variable VAR. +% +\parseargdef\clear{% + {% + \makevalueexpandable + \global\expandafter\let\csname SET#1\endcsname=\relax + }% +} + +% @value{foo} gets the text saved in variable foo. +\def\value{\begingroup\makevalueexpandable\valuexxx} +\def\valuexxx#1{\expandablevalue{#1}\endgroup} +{ + \catcode`\- = \active \catcode`\_ = \active + % + \gdef\makevalueexpandable{% + \let\value = \expandablevalue + % We don't want these characters active, ... + \catcode`\-=\other \catcode`\_=\other + % ..., but we might end up with active ones in the argument if + % we're called from @code, as @code{@value{foo-bar_}}, though. + % So \let them to their normal equivalents. + \let-\realdash \let_\normalunderscore + } +} + +% We have this subroutine so that we can handle at least some @value's +% properly in indexes (we call \makevalueexpandable in \indexdummies). +% The command has to be fully expandable (if the variable is set), since +% the result winds up in the index file. This means that if the +% variable's value contains other Texinfo commands, it's almost certain +% it will fail (although perhaps we could fix that with sufficient work +% to do a one-level expansion on the result, instead of complete). +% +\def\expandablevalue#1{% + \expandafter\ifx\csname SET#1\endcsname\relax + {[No value for ``#1'']}% + \message{Variable `#1', used in @value, is not set.}% + \else + \csname SET#1\endcsname + \fi +} + +% @ifset VAR ... @end ifset reads the `...' iff VAR has been defined +% with @set. +% +% To get special treatment of `@end ifset,' call \makeond and the redefine. +% +\makecond{ifset} +\def\ifset{\parsearg{\doifset{\let\next=\ifsetfail}}} +\def\doifset#1#2{% + {% + \makevalueexpandable + \let\next=\empty + \expandafter\ifx\csname SET#2\endcsname\relax + #1% If not set, redefine \next. + \fi + \expandafter + }\next +} +\def\ifsetfail{\doignore{ifset}} + +% @ifclear VAR ... @end ifclear reads the `...' iff VAR has never been +% defined with @set, or has been undefined with @clear. +% +% The `\else' inside the `\doifset' parameter is a trick to reuse the +% above code: if the variable is not set, do nothing, if it is set, +% then redefine \next to \ifclearfail. +% +\makecond{ifclear} +\def\ifclear{\parsearg{\doifset{\else \let\next=\ifclearfail}}} +\def\ifclearfail{\doignore{ifclear}} + +% @dircategory CATEGORY -- specify a category of the dir file +% which this file should belong to. Ignore this in TeX. +\let\dircategory=\comment + +% @defininfoenclose. +\let\definfoenclose=\comment + + +\message{indexing,} +% Index generation facilities + +% Define \newwrite to be identical to plain tex's \newwrite +% except not \outer, so it can be used within macros and \if's. +\edef\newwrite{\makecsname{ptexnewwrite}} + +% \newindex {foo} defines an index named foo. +% It automatically defines \fooindex such that +% \fooindex ...rest of line... puts an entry in the index foo. +% It also defines \fooindfile to be the number of the output channel for +% the file that accumulates this index. The file's extension is foo. +% The name of an index should be no more than 2 characters long +% for the sake of vms. +% +\def\newindex#1{% + \iflinks + \expandafter\newwrite \csname#1indfile\endcsname + \openout \csname#1indfile\endcsname \jobname.#1 % Open the file + \fi + \expandafter\xdef\csname#1index\endcsname{% % Define @#1index + \noexpand\doindex{#1}} +} + +% @defindex foo == \newindex{foo} +% +\def\defindex{\parsearg\newindex} + +% Define @defcodeindex, like @defindex except put all entries in @code. +% +\def\defcodeindex{\parsearg\newcodeindex} +% +\def\newcodeindex#1{% + \iflinks + \expandafter\newwrite \csname#1indfile\endcsname + \openout \csname#1indfile\endcsname \jobname.#1 + \fi + \expandafter\xdef\csname#1index\endcsname{% + \noexpand\docodeindex{#1}}% +} + + +% @synindex foo bar makes index foo feed into index bar. +% Do this instead of @defindex foo if you don't want it as a separate index. +% +% @syncodeindex foo bar similar, but put all entries made for index foo +% inside @code. +% +\def\synindex#1 #2 {\dosynindex\doindex{#1}{#2}} +\def\syncodeindex#1 #2 {\dosynindex\docodeindex{#1}{#2}} + +% #1 is \doindex or \docodeindex, #2 the index getting redefined (foo), +% #3 the target index (bar). +\def\dosynindex#1#2#3{% + % Only do \closeout if we haven't already done it, else we'll end up + % closing the target index. + \expandafter \ifx\csname donesynindex#2\endcsname \relax + % The \closeout helps reduce unnecessary open files; the limit on the + % Acorn RISC OS is a mere 16 files. + \expandafter\closeout\csname#2indfile\endcsname + \expandafter\let\csname donesynindex#2\endcsname = 1 + \fi + % redefine \fooindfile: + \expandafter\let\expandafter\temp\expandafter=\csname#3indfile\endcsname + \expandafter\let\csname#2indfile\endcsname=\temp + % redefine \fooindex: + \expandafter\xdef\csname#2index\endcsname{\noexpand#1{#3}}% +} + +% Define \doindex, the driver for all \fooindex macros. +% Argument #1 is generated by the calling \fooindex macro, +% and it is "foo", the name of the index. + +% \doindex just uses \parsearg; it calls \doind for the actual work. +% This is because \doind is more useful to call from other macros. + +% There is also \dosubind {index}{topic}{subtopic} +% which makes an entry in a two-level index such as the operation index. + +\def\doindex#1{\edef\indexname{#1}\parsearg\singleindexer} +\def\singleindexer #1{\doind{\indexname}{#1}} + +% like the previous two, but they put @code around the argument. +\def\docodeindex#1{\edef\indexname{#1}\parsearg\singlecodeindexer} +\def\singlecodeindexer #1{\doind{\indexname}{\code{#1}}} + +% Take care of Texinfo commands that can appear in an index entry. +% Since there are some commands we want to expand, and others we don't, +% we have to laboriously prevent expansion for those that we don't. +% +\def\indexdummies{% + \escapechar = `\\ % use backslash in output files. + \def\@{@}% change to @@ when we switch to @ as escape char in index files. + \def\ {\realbackslash\space }% + % + % Need these unexpandable (because we define \tt as a dummy) + % definitions when @{ or @} appear in index entry text. Also, more + % complicated, when \tex is in effect and \{ is a \delimiter again. + % We can't use \lbracecmd and \rbracecmd because texindex assumes + % braces and backslashes are used only as delimiters. Perhaps we + % should define @lbrace and @rbrace commands a la @comma. + \def\{{{\tt\char123}}% + \def\}{{\tt\char125}}% + % + % I don't entirely understand this, but when an index entry is + % generated from a macro call, the \endinput which \scanmacro inserts + % causes processing to be prematurely terminated. This is, + % apparently, because \indexsorttmp is fully expanded, and \endinput + % is an expandable command. The redefinition below makes \endinput + % disappear altogether for that purpose -- although logging shows that + % processing continues to some further point. On the other hand, it + % seems \endinput does not hurt in the printed index arg, since that + % is still getting written without apparent harm. + % + % Sample source (mac-idx3.tex, reported by Graham Percival to + % help-texinfo, 22may06): + % @macro funindex {WORD} + % @findex xyz + % @end macro + % ... + % @funindex commtest + % + % The above is not enough to reproduce the bug, but it gives the flavor. + % + % Sample whatsit resulting: + % .@write3{\entry{xyz}{@folio }{@code {xyz@endinput }}} + % + % So: + \let\endinput = \empty + % + % Do the redefinitions. + \commondummies +} + +% For the aux and toc files, @ is the escape character. So we want to +% redefine everything using @ as the escape character (instead of +% \realbackslash, still used for index files). When everything uses @, +% this will be simpler. +% +\def\atdummies{% + \def\@{@@}% + \def\ {@ }% + \let\{ = \lbraceatcmd + \let\} = \rbraceatcmd + % + % Do the redefinitions. + \commondummies + \otherbackslash +} + +% Called from \indexdummies and \atdummies. +% +\def\commondummies{% + % + % \definedummyword defines \#1 as \string\#1\space, thus effectively + % preventing its expansion. This is used only for control% words, + % not control letters, because the \space would be incorrect for + % control characters, but is needed to separate the control word + % from whatever follows. + % + % For control letters, we have \definedummyletter, which omits the + % space. + % + % These can be used both for control words that take an argument and + % those that do not. If it is followed by {arg} in the input, then + % that will dutifully get written to the index (or wherever). + % + \def\definedummyword ##1{\def##1{\string##1\space}}% + \def\definedummyletter##1{\def##1{\string##1}}% + \let\definedummyaccent\definedummyletter + % + \commondummiesnofonts + % + \definedummyletter\_% + % + % Non-English letters. + \definedummyword\AA + \definedummyword\AE + \definedummyword\DH + \definedummyword\L + \definedummyword\O + \definedummyword\OE + \definedummyword\TH + \definedummyword\aa + \definedummyword\ae + \definedummyword\dh + \definedummyword\exclamdown + \definedummyword\l + \definedummyword\o + \definedummyword\oe + \definedummyword\ordf + \definedummyword\ordm + \definedummyword\questiondown + \definedummyword\ss + \definedummyword\th + % + % Although these internal commands shouldn't show up, sometimes they do. + \definedummyword\bf + \definedummyword\gtr + \definedummyword\hat + \definedummyword\less + \definedummyword\sf + \definedummyword\sl + \definedummyword\tclose + \definedummyword\tt + % + \definedummyword\LaTeX + \definedummyword\TeX + % + % Assorted special characters. + \definedummyword\bullet + \definedummyword\comma + \definedummyword\copyright + \definedummyword\registeredsymbol + \definedummyword\dots + \definedummyword\enddots + \definedummyword\equiv + \definedummyword\error + \definedummyword\euro + \definedummyword\guillemetleft + \definedummyword\guillemetright + \definedummyword\guilsinglleft + \definedummyword\guilsinglright + \definedummyword\expansion + \definedummyword\minus + \definedummyword\ogonek + \definedummyword\pounds + \definedummyword\point + \definedummyword\print + \definedummyword\quotedblbase + \definedummyword\quotedblleft + \definedummyword\quotedblright + \definedummyword\quoteleft + \definedummyword\quoteright + \definedummyword\quotesinglbase + \definedummyword\result + \definedummyword\textdegree + % + % We want to disable all macros so that they are not expanded by \write. + \macrolist + % + \normalturnoffactive + % + % Handle some cases of @value -- where it does not contain any + % (non-fully-expandable) commands. + \makevalueexpandable +} + +% \commondummiesnofonts: common to \commondummies and \indexnofonts. +% +\def\commondummiesnofonts{% + % Control letters and accents. + \definedummyletter\!% + \definedummyaccent\"% + \definedummyaccent\'% + \definedummyletter\*% + \definedummyaccent\,% + \definedummyletter\.% + \definedummyletter\/% + \definedummyletter\:% + \definedummyaccent\=% + \definedummyletter\?% + \definedummyaccent\^% + \definedummyaccent\`% + \definedummyaccent\~% + \definedummyword\u + \definedummyword\v + \definedummyword\H + \definedummyword\dotaccent + \definedummyword\ogonek + \definedummyword\ringaccent + \definedummyword\tieaccent + \definedummyword\ubaraccent + \definedummyword\udotaccent + \definedummyword\dotless + % + % Texinfo font commands. + \definedummyword\b + \definedummyword\i + \definedummyword\r + \definedummyword\sc + \definedummyword\t + % + % Commands that take arguments. + \definedummyword\acronym + \definedummyword\cite + \definedummyword\code + \definedummyword\command + \definedummyword\dfn + \definedummyword\email + \definedummyword\emph + \definedummyword\env + \definedummyword\file + \definedummyword\kbd + \definedummyword\key + \definedummyword\math + \definedummyword\option + \definedummyword\pxref + \definedummyword\ref + \definedummyword\samp + \definedummyword\strong + \definedummyword\tie + \definedummyword\uref + \definedummyword\url + \definedummyword\var + \definedummyword\verb + \definedummyword\w + \definedummyword\xref +} + +% \indexnofonts is used when outputting the strings to sort the index +% by, and when constructing control sequence names. It eliminates all +% control sequences and just writes whatever the best ASCII sort string +% would be for a given command (usually its argument). +% +\def\indexnofonts{% + % Accent commands should become @asis. + \def\definedummyaccent##1{\let##1\asis}% + % We can just ignore other control letters. + \def\definedummyletter##1{\let##1\empty}% + % Hopefully, all control words can become @asis. + \let\definedummyword\definedummyaccent + % + \commondummiesnofonts + % + % Don't no-op \tt, since it isn't a user-level command + % and is used in the definitions of the active chars like <, >, |, etc. + % Likewise with the other plain tex font commands. + %\let\tt=\asis + % + \def\ { }% + \def\@{@}% + % how to handle braces? + \def\_{\normalunderscore}% + % + % Non-English letters. + \def\AA{AA}% + \def\AE{AE}% + \def\DH{DZZ}% + \def\L{L}% + \def\OE{OE}% + \def\O{O}% + \def\TH{ZZZ}% + \def\aa{aa}% + \def\ae{ae}% + \def\dh{dzz}% + \def\exclamdown{!}% + \def\l{l}% + \def\oe{oe}% + \def\ordf{a}% + \def\ordm{o}% + \def\o{o}% + \def\questiondown{?}% + \def\ss{ss}% + \def\th{zzz}% + % + \def\LaTeX{LaTeX}% + \def\TeX{TeX}% + % + % Assorted special characters. + % (The following {} will end up in the sort string, but that's ok.) + \def\bullet{bullet}% + \def\comma{,}% + \def\copyright{copyright}% + \def\dots{...}% + \def\enddots{...}% + \def\equiv{==}% + \def\error{error}% + \def\euro{euro}% + \def\expansion{==>}% + \def\guillemetleft{<<}% + \def\guillemetright{>>}% + \def\guilsinglleft{<}% + \def\guilsinglright{>}% + \def\minus{-}% + \def\point{.}% + \def\pounds{pounds}% + \def\print{-|}% + \def\quotedblbase{"}% + \def\quotedblleft{"}% + \def\quotedblright{"}% + \def\quoteleft{`}% + \def\quoteright{'}% + \def\quotesinglbase{,}% + \def\registeredsymbol{R}% + \def\result{=>}% + \def\textdegree{o}% + % + % We need to get rid of all macros, leaving only the arguments (if present). + % Of course this is not nearly correct, but it is the best we can do for now. + % makeinfo does not expand macros in the argument to @deffn, which ends up + % writing an index entry, and texindex isn't prepared for an index sort entry + % that starts with \. + % + % Since macro invocations are followed by braces, we can just redefine them + % to take a single TeX argument. The case of a macro invocation that + % goes to end-of-line is not handled. + % + \macrolist +} + +\let\indexbackslash=0 %overridden during \printindex. +\let\SETmarginindex=\relax % put index entries in margin (undocumented)? + +% Most index entries go through here, but \dosubind is the general case. +% #1 is the index name, #2 is the entry text. +\def\doind#1#2{\dosubind{#1}{#2}{}} + +% Workhorse for all \fooindexes. +% #1 is name of index, #2 is stuff to put there, #3 is subentry -- +% empty if called from \doind, as we usually are (the main exception +% is with most defuns, which call us directly). +% +\def\dosubind#1#2#3{% + \iflinks + {% + % Store the main index entry text (including the third arg). + \toks0 = {#2}% + % If third arg is present, precede it with a space. + \def\thirdarg{#3}% + \ifx\thirdarg\empty \else + \toks0 = \expandafter{\the\toks0 \space #3}% + \fi + % + \edef\writeto{\csname#1indfile\endcsname}% + % + \safewhatsit\dosubindwrite + }% + \fi +} + +% Write the entry in \toks0 to the index file: +% +\def\dosubindwrite{% + % Put the index entry in the margin if desired. + \ifx\SETmarginindex\relax\else + \insert\margin{\hbox{\vrule height8pt depth3pt width0pt \the\toks0}}% + \fi + % + % Remember, we are within a group. + \indexdummies % Must do this here, since \bf, etc expand at this stage + \def\backslashcurfont{\indexbackslash}% \indexbackslash isn't defined now + % so it will be output as is; and it will print as backslash. + % + % Process the index entry with all font commands turned off, to + % get the string to sort by. + {\indexnofonts + \edef\temp{\the\toks0}% need full expansion + \xdef\indexsorttmp{\temp}% + }% + % + % Set up the complete index entry, with both the sort key and + % the original text, including any font commands. We write + % three arguments to \entry to the .?? file (four in the + % subentry case), texindex reduces to two when writing the .??s + % sorted result. + \edef\temp{% + \write\writeto{% + \string\entry{\indexsorttmp}{\noexpand\folio}{\the\toks0}}% + }% + \temp +} + +% Take care of unwanted page breaks/skips around a whatsit: +% +% If a skip is the last thing on the list now, preserve it +% by backing up by \lastskip, doing the \write, then inserting +% the skip again. Otherwise, the whatsit generated by the +% \write or \pdfdest will make \lastskip zero. The result is that +% sequences like this: +% @end defun +% @tindex whatever +% @defun ... +% will have extra space inserted, because the \medbreak in the +% start of the @defun won't see the skip inserted by the @end of +% the previous defun. +% +% But don't do any of this if we're not in vertical mode. We +% don't want to do a \vskip and prematurely end a paragraph. +% +% Avoid page breaks due to these extra skips, too. +% +% But wait, there is a catch there: +% We'll have to check whether \lastskip is zero skip. \ifdim is not +% sufficient for this purpose, as it ignores stretch and shrink parts +% of the skip. The only way seems to be to check the textual +% representation of the skip. +% +% The following is almost like \def\zeroskipmacro{0.0pt} except that +% the ``p'' and ``t'' characters have catcode \other, not 11 (letter). +% +\edef\zeroskipmacro{\expandafter\the\csname z@skip\endcsname} +% +\newskip\whatsitskip +\newcount\whatsitpenalty +% +% ..., ready, GO: +% +\def\safewhatsit#1{% +\ifhmode + #1% +\else + % \lastskip and \lastpenalty cannot both be nonzero simultaneously. + \whatsitskip = \lastskip + \edef\lastskipmacro{\the\lastskip}% + \whatsitpenalty = \lastpenalty + % + % If \lastskip is nonzero, that means the last item was a + % skip. And since a skip is discardable, that means this + % -\whatsitskip glue we're inserting is preceded by a + % non-discardable item, therefore it is not a potential + % breakpoint, therefore no \nobreak needed. + \ifx\lastskipmacro\zeroskipmacro + \else + \vskip-\whatsitskip + \fi + % + #1% + % + \ifx\lastskipmacro\zeroskipmacro + % If \lastskip was zero, perhaps the last item was a penalty, and + % perhaps it was >=10000, e.g., a \nobreak. In that case, we want + % to re-insert the same penalty (values >10000 are used for various + % signals); since we just inserted a non-discardable item, any + % following glue (such as a \parskip) would be a breakpoint. For example: + % + % @deffn deffn-whatever + % @vindex index-whatever + % Description. + % would allow a break between the index-whatever whatsit + % and the "Description." paragraph. + \ifnum\whatsitpenalty>9999 \penalty\whatsitpenalty \fi + \else + % On the other hand, if we had a nonzero \lastskip, + % this make-up glue would be preceded by a non-discardable item + % (the whatsit from the \write), so we must insert a \nobreak. + \nobreak\vskip\whatsitskip + \fi +\fi +} + +% The index entry written in the file actually looks like +% \entry {sortstring}{page}{topic} +% or +% \entry {sortstring}{page}{topic}{subtopic} +% The texindex program reads in these files and writes files +% containing these kinds of lines: +% \initial {c} +% before the first topic whose initial is c +% \entry {topic}{pagelist} +% for a topic that is used without subtopics +% \primary {topic} +% for the beginning of a topic that is used with subtopics +% \secondary {subtopic}{pagelist} +% for each subtopic. + +% Define the user-accessible indexing commands +% @findex, @vindex, @kindex, @cindex. + +\def\findex {\fnindex} +\def\kindex {\kyindex} +\def\cindex {\cpindex} +\def\vindex {\vrindex} +\def\tindex {\tpindex} +\def\pindex {\pgindex} + +\def\cindexsub {\begingroup\obeylines\cindexsub} +{\obeylines % +\gdef\cindexsub "#1" #2^^M{\endgroup % +\dosubind{cp}{#2}{#1}}} + +% Define the macros used in formatting output of the sorted index material. + +% @printindex causes a particular index (the ??s file) to get printed. +% It does not print any chapter heading (usually an @unnumbered). +% +\parseargdef\printindex{\begingroup + \dobreak \chapheadingskip{10000}% + % + \smallfonts \rm + \tolerance = 9500 + \plainfrenchspacing + \everypar = {}% don't want the \kern\-parindent from indentation suppression. + % + % See if the index file exists and is nonempty. + % Change catcode of @ here so that if the index file contains + % \initial {@} + % as its first line, TeX doesn't complain about mismatched braces + % (because it thinks @} is a control sequence). + \catcode`\@ = 11 + \openin 1 \jobname.#1s + \ifeof 1 + % \enddoublecolumns gets confused if there is no text in the index, + % and it loses the chapter title and the aux file entries for the + % index. The easiest way to prevent this problem is to make sure + % there is some text. + \putwordIndexNonexistent + \else + % + % If the index file exists but is empty, then \openin leaves \ifeof + % false. We have to make TeX try to read something from the file, so + % it can discover if there is anything in it. + \read 1 to \temp + \ifeof 1 + \putwordIndexIsEmpty + \else + % Index files are almost Texinfo source, but we use \ as the escape + % character. It would be better to use @, but that's too big a change + % to make right now. + \def\indexbackslash{\backslashcurfont}% + \catcode`\\ = 0 + \escapechar = `\\ + \begindoublecolumns + \input \jobname.#1s + \enddoublecolumns + \fi + \fi + \closein 1 +\endgroup} + +% These macros are used by the sorted index file itself. +% Change them to control the appearance of the index. + +\def\initial#1{{% + % Some minor font changes for the special characters. + \let\tentt=\sectt \let\tt=\sectt \let\sf=\sectt + % + % Remove any glue we may have, we'll be inserting our own. + \removelastskip + % + % We like breaks before the index initials, so insert a bonus. + \nobreak + \vskip 0pt plus 3\baselineskip + \penalty 0 + \vskip 0pt plus -3\baselineskip + % + % Typeset the initial. Making this add up to a whole number of + % baselineskips increases the chance of the dots lining up from column + % to column. It still won't often be perfect, because of the stretch + % we need before each entry, but it's better. + % + % No shrink because it confuses \balancecolumns. + \vskip 1.67\baselineskip plus .5\baselineskip + \leftline{\secbf #1}% + % Do our best not to break after the initial. + \nobreak + \vskip .33\baselineskip plus .1\baselineskip +}} + +% \entry typesets a paragraph consisting of the text (#1), dot leaders, and +% then page number (#2) flushed to the right margin. It is used for index +% and table of contents entries. The paragraph is indented by \leftskip. +% +% A straightforward implementation would start like this: +% \def\entry#1#2{... +% But this freezes the catcodes in the argument, and can cause problems to +% @code, which sets - active. This problem was fixed by a kludge--- +% ``-'' was active throughout whole index, but this isn't really right. +% +% The right solution is to prevent \entry from swallowing the whole text. +% --kasal, 21nov03 +\def\entry{% + \begingroup + % + % Start a new paragraph if necessary, so our assignments below can't + % affect previous text. + \par + % + % Do not fill out the last line with white space. + \parfillskip = 0in + % + % No extra space above this paragraph. + \parskip = 0in + % + % Do not prefer a separate line ending with a hyphen to fewer lines. + \finalhyphendemerits = 0 + % + % \hangindent is only relevant when the entry text and page number + % don't both fit on one line. In that case, bob suggests starting the + % dots pretty far over on the line. Unfortunately, a large + % indentation looks wrong when the entry text itself is broken across + % lines. So we use a small indentation and put up with long leaders. + % + % \hangafter is reset to 1 (which is the value we want) at the start + % of each paragraph, so we need not do anything with that. + \hangindent = 2em + % + % When the entry text needs to be broken, just fill out the first line + % with blank space. + \rightskip = 0pt plus1fil + % + % A bit of stretch before each entry for the benefit of balancing + % columns. + \vskip 0pt plus1pt + % + % When reading the text of entry, convert explicit line breaks + % from @* into spaces. The user might give these in long section + % titles, for instance. + \def\*{\unskip\space\ignorespaces}% + % + % Swallow the left brace of the text (first parameter): + \afterassignment\doentry + \let\temp = +} +\def\doentry{% + \bgroup % Instead of the swallowed brace. + \noindent + \aftergroup\finishentry + % And now comes the text of the entry. +} +\def\finishentry#1{% + % #1 is the page number. + % + % The following is kludged to not output a line of dots in the index if + % there are no page numbers. The next person who breaks this will be + % cursed by a Unix daemon. + \setbox\boxA = \hbox{#1}% + \ifdim\wd\boxA = 0pt + \ % + \else + % + % If we must, put the page number on a line of its own, and fill out + % this line with blank space. (The \hfil is overwhelmed with the + % fill leaders glue in \indexdotfill if the page number does fit.) + \hfil\penalty50 + \null\nobreak\indexdotfill % Have leaders before the page number. + % + % The `\ ' here is removed by the implicit \unskip that TeX does as + % part of (the primitive) \par. Without it, a spurious underfull + % \hbox ensues. + \ifpdf + \pdfgettoks#1.% + \ \the\toksA + \else + \ #1% + \fi + \fi + \par + \endgroup +} + +% Like plain.tex's \dotfill, except uses up at least 1 em. +\def\indexdotfill{\cleaders + \hbox{$\mathsurround=0pt \mkern1.5mu.\mkern1.5mu$}\hskip 1em plus 1fill} + +\def\primary #1{\line{#1\hfil}} + +\newskip\secondaryindent \secondaryindent=0.5cm +\def\secondary#1#2{{% + \parfillskip=0in + \parskip=0in + \hangindent=1in + \hangafter=1 + \noindent\hskip\secondaryindent\hbox{#1}\indexdotfill + \ifpdf + \pdfgettoks#2.\ \the\toksA % The page number ends the paragraph. + \else + #2 + \fi + \par +}} + +% Define two-column mode, which we use to typeset indexes. +% Adapted from the TeXbook, page 416, which is to say, +% the manmac.tex format used to print the TeXbook itself. +\catcode`\@=11 + +\newbox\partialpage +\newdimen\doublecolumnhsize + +\def\begindoublecolumns{\begingroup % ended by \enddoublecolumns + % Grab any single-column material above us. + \output = {% + % + % Here is a possibility not foreseen in manmac: if we accumulate a + % whole lot of material, we might end up calling this \output + % routine twice in a row (see the doublecol-lose test, which is + % essentially a couple of indexes with @setchapternewpage off). In + % that case we just ship out what is in \partialpage with the normal + % output routine. Generally, \partialpage will be empty when this + % runs and this will be a no-op. See the indexspread.tex test case. + \ifvoid\partialpage \else + \onepageout{\pagecontents\partialpage}% + \fi + % + \global\setbox\partialpage = \vbox{% + % Unvbox the main output page. + \unvbox\PAGE + \kern-\topskip \kern\baselineskip + }% + }% + \eject % run that output routine to set \partialpage + % + % Use the double-column output routine for subsequent pages. + \output = {\doublecolumnout}% + % + % Change the page size parameters. We could do this once outside this + % routine, in each of @smallbook, @afourpaper, and the default 8.5x11 + % format, but then we repeat the same computation. Repeating a couple + % of assignments once per index is clearly meaningless for the + % execution time, so we may as well do it in one place. + % + % First we halve the line length, less a little for the gutter between + % the columns. We compute the gutter based on the line length, so it + % changes automatically with the paper format. The magic constant + % below is chosen so that the gutter has the same value (well, +-<1pt) + % as it did when we hard-coded it. + % + % We put the result in a separate register, \doublecolumhsize, so we + % can restore it in \pagesofar, after \hsize itself has (potentially) + % been clobbered. + % + \doublecolumnhsize = \hsize + \advance\doublecolumnhsize by -.04154\hsize + \divide\doublecolumnhsize by 2 + \hsize = \doublecolumnhsize + % + % Double the \vsize as well. (We don't need a separate register here, + % since nobody clobbers \vsize.) + \vsize = 2\vsize +} + +% The double-column output routine for all double-column pages except +% the last. +% +\def\doublecolumnout{% + \splittopskip=\topskip \splitmaxdepth=\maxdepth + % Get the available space for the double columns -- the normal + % (undoubled) page height minus any material left over from the + % previous page. + \dimen@ = \vsize + \divide\dimen@ by 2 + \advance\dimen@ by -\ht\partialpage + % + % box0 will be the left-hand column, box2 the right. + \setbox0=\vsplit255 to\dimen@ \setbox2=\vsplit255 to\dimen@ + \onepageout\pagesofar + \unvbox255 + \penalty\outputpenalty +} +% +% Re-output the contents of the output page -- any previous material, +% followed by the two boxes we just split, in box0 and box2. +\def\pagesofar{% + \unvbox\partialpage + % + \hsize = \doublecolumnhsize + \wd0=\hsize \wd2=\hsize + \hbox to\pagewidth{\box0\hfil\box2}% +} +% +% All done with double columns. +\def\enddoublecolumns{% + % The following penalty ensures that the page builder is exercised + % _before_ we change the output routine. This is necessary in the + % following situation: + % + % The last section of the index consists only of a single entry. + % Before this section, \pagetotal is less than \pagegoal, so no + % break occurs before the last section starts. However, the last + % section, consisting of \initial and the single \entry, does not + % fit on the page and has to be broken off. Without the following + % penalty the page builder will not be exercised until \eject + % below, and by that time we'll already have changed the output + % routine to the \balancecolumns version, so the next-to-last + % double-column page will be processed with \balancecolumns, which + % is wrong: The two columns will go to the main vertical list, with + % the broken-off section in the recent contributions. As soon as + % the output routine finishes, TeX starts reconsidering the page + % break. The two columns and the broken-off section both fit on the + % page, because the two columns now take up only half of the page + % goal. When TeX sees \eject from below which follows the final + % section, it invokes the new output routine that we've set after + % \balancecolumns below; \onepageout will try to fit the two columns + % and the final section into the vbox of \pageheight (see + % \pagebody), causing an overfull box. + % + % Note that glue won't work here, because glue does not exercise the + % page builder, unlike penalties (see The TeXbook, pp. 280-281). + \penalty0 + % + \output = {% + % Split the last of the double-column material. Leave it on the + % current page, no automatic page break. + \balancecolumns + % + % If we end up splitting too much material for the current page, + % though, there will be another page break right after this \output + % invocation ends. Having called \balancecolumns once, we do not + % want to call it again. Therefore, reset \output to its normal + % definition right away. (We hope \balancecolumns will never be + % called on to balance too much material, but if it is, this makes + % the output somewhat more palatable.) + \global\output = {\onepageout{\pagecontents\PAGE}}% + }% + \eject + \endgroup % started in \begindoublecolumns + % + % \pagegoal was set to the doubled \vsize above, since we restarted + % the current page. We're now back to normal single-column + % typesetting, so reset \pagegoal to the normal \vsize (after the + % \endgroup where \vsize got restored). + \pagegoal = \vsize +} +% +% Called at the end of the double column material. +\def\balancecolumns{% + \setbox0 = \vbox{\unvbox255}% like \box255 but more efficient, see p.120. + \dimen@ = \ht0 + \advance\dimen@ by \topskip + \advance\dimen@ by-\baselineskip + \divide\dimen@ by 2 % target to split to + %debug\message{final 2-column material height=\the\ht0, target=\the\dimen@.}% + \splittopskip = \topskip + % Loop until we get a decent breakpoint. + {% + \vbadness = 10000 + \loop + \global\setbox3 = \copy0 + \global\setbox1 = \vsplit3 to \dimen@ + \ifdim\ht3>\dimen@ + \global\advance\dimen@ by 1pt + \repeat + }% + %debug\message{split to \the\dimen@, column heights: \the\ht1, \the\ht3.}% + \setbox0=\vbox to\dimen@{\unvbox1}% + \setbox2=\vbox to\dimen@{\unvbox3}% + % + \pagesofar +} +\catcode`\@ = \other + + +\message{sectioning,} +% Chapters, sections, etc. + +% Let's start with @part. +\outer\parseargdef\part{\partzzz{#1}} +\def\partzzz#1{% + \chapoddpage + \null + \vskip.3\vsize % move it down on the page a bit + \begingroup + \noindent \titlefonts\rmisbold #1\par % the text + \let\lastnode=\empty % no node to associate with + \writetocentry{part}{#1}{}% but put it in the toc + \headingsoff % no headline or footline on the part page + \chapoddpage + \endgroup +} + +% \unnumberedno is an oxymoron. But we count the unnumbered +% sections so that we can refer to them unambiguously in the pdf +% outlines by their "section number". We avoid collisions with chapter +% numbers by starting them at 10000. (If a document ever has 10000 +% chapters, we're in trouble anyway, I'm sure.) +\newcount\unnumberedno \unnumberedno = 10000 +\newcount\chapno +\newcount\secno \secno=0 +\newcount\subsecno \subsecno=0 +\newcount\subsubsecno \subsubsecno=0 + +% This counter is funny since it counts through charcodes of letters A, B, ... +\newcount\appendixno \appendixno = `\@ +% +% \def\appendixletter{\char\the\appendixno} +% We do the following ugly conditional instead of the above simple +% construct for the sake of pdftex, which needs the actual +% letter in the expansion, not just typeset. +% +\def\appendixletter{% + \ifnum\appendixno=`A A% + \else\ifnum\appendixno=`B B% + \else\ifnum\appendixno=`C C% + \else\ifnum\appendixno=`D D% + \else\ifnum\appendixno=`E E% + \else\ifnum\appendixno=`F F% + \else\ifnum\appendixno=`G G% + \else\ifnum\appendixno=`H H% + \else\ifnum\appendixno=`I I% + \else\ifnum\appendixno=`J J% + \else\ifnum\appendixno=`K K% + \else\ifnum\appendixno=`L L% + \else\ifnum\appendixno=`M M% + \else\ifnum\appendixno=`N N% + \else\ifnum\appendixno=`O O% + \else\ifnum\appendixno=`P P% + \else\ifnum\appendixno=`Q Q% + \else\ifnum\appendixno=`R R% + \else\ifnum\appendixno=`S S% + \else\ifnum\appendixno=`T T% + \else\ifnum\appendixno=`U U% + \else\ifnum\appendixno=`V V% + \else\ifnum\appendixno=`W W% + \else\ifnum\appendixno=`X X% + \else\ifnum\appendixno=`Y Y% + \else\ifnum\appendixno=`Z Z% + % The \the is necessary, despite appearances, because \appendixletter is + % expanded while writing the .toc file. \char\appendixno is not + % expandable, thus it is written literally, thus all appendixes come out + % with the same letter (or @) in the toc without it. + \else\char\the\appendixno + \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi + \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi} + +% Each @chapter defines these (using marks) as the number+name, number +% and name of the chapter. Page headings and footings can use +% these. @section does likewise. +\def\thischapter{} +\def\thischapternum{} +\def\thischaptername{} +\def\thissection{} +\def\thissectionnum{} +\def\thissectionname{} + +\newcount\absseclevel % used to calculate proper heading level +\newcount\secbase\secbase=0 % @raisesections/@lowersections modify this count + +% @raisesections: treat @section as chapter, @subsection as section, etc. +\def\raisesections{\global\advance\secbase by -1} +\let\up=\raisesections % original BFox name + +% @lowersections: treat @chapter as section, @section as subsection, etc. +\def\lowersections{\global\advance\secbase by 1} +\let\down=\lowersections % original BFox name + +% we only have subsub. +\chardef\maxseclevel = 3 +% +% A numbered section within an unnumbered changes to unnumbered too. +% To achieve this, remember the "biggest" unnum. sec. we are currently in: +\chardef\unnlevel = \maxseclevel +% +% Trace whether the current chapter is an appendix or not: +% \chapheadtype is "N" or "A", unnumbered chapters are ignored. +\def\chapheadtype{N} + +% Choose a heading macro +% #1 is heading type +% #2 is heading level +% #3 is text for heading +\def\genhead#1#2#3{% + % Compute the abs. sec. level: + \absseclevel=#2 + \advance\absseclevel by \secbase + % Make sure \absseclevel doesn't fall outside the range: + \ifnum \absseclevel < 0 + \absseclevel = 0 + \else + \ifnum \absseclevel > 3 + \absseclevel = 3 + \fi + \fi + % The heading type: + \def\headtype{#1}% + \if \headtype U% + \ifnum \absseclevel < \unnlevel + \chardef\unnlevel = \absseclevel + \fi + \else + % Check for appendix sections: + \ifnum \absseclevel = 0 + \edef\chapheadtype{\headtype}% + \else + \if \headtype A\if \chapheadtype N% + \errmessage{@appendix... within a non-appendix chapter}% + \fi\fi + \fi + % Check for numbered within unnumbered: + \ifnum \absseclevel > \unnlevel + \def\headtype{U}% + \else + \chardef\unnlevel = 3 + \fi + \fi + % Now print the heading: + \if \headtype U% + \ifcase\absseclevel + \unnumberedzzz{#3}% + \or \unnumberedseczzz{#3}% + \or \unnumberedsubseczzz{#3}% + \or \unnumberedsubsubseczzz{#3}% + \fi + \else + \if \headtype A% + \ifcase\absseclevel + \appendixzzz{#3}% + \or \appendixsectionzzz{#3}% + \or \appendixsubseczzz{#3}% + \or \appendixsubsubseczzz{#3}% + \fi + \else + \ifcase\absseclevel + \chapterzzz{#3}% + \or \seczzz{#3}% + \or \numberedsubseczzz{#3}% + \or \numberedsubsubseczzz{#3}% + \fi + \fi + \fi + \suppressfirstparagraphindent +} + +% an interface: +\def\numhead{\genhead N} +\def\apphead{\genhead A} +\def\unnmhead{\genhead U} + +% @chapter, @appendix, @unnumbered. Increment top-level counter, reset +% all lower-level sectioning counters to zero. +% +% Also set \chaplevelprefix, which we prepend to @float sequence numbers +% (e.g., figures), q.v. By default (before any chapter), that is empty. +\let\chaplevelprefix = \empty +% +\outer\parseargdef\chapter{\numhead0{#1}} % normally numhead0 calls chapterzzz +\def\chapterzzz#1{% + % section resetting is \global in case the chapter is in a group, such + % as an @include file. + \global\secno=0 \global\subsecno=0 \global\subsubsecno=0 + \global\advance\chapno by 1 + % + % Used for \float. + \gdef\chaplevelprefix{\the\chapno.}% + \resetallfloatnos + % + % \putwordChapter can contain complex things in translations. + \toks0=\expandafter{\putwordChapter}% + \message{\the\toks0 \space \the\chapno}% + % + % Write the actual heading. + \chapmacro{#1}{Ynumbered}{\the\chapno}% + % + % So @section and the like are numbered underneath this chapter. + \global\let\section = \numberedsec + \global\let\subsection = \numberedsubsec + \global\let\subsubsection = \numberedsubsubsec +} + +\outer\parseargdef\appendix{\apphead0{#1}} % normally calls appendixzzz +% +\def\appendixzzz#1{% + \global\secno=0 \global\subsecno=0 \global\subsubsecno=0 + \global\advance\appendixno by 1 + \gdef\chaplevelprefix{\appendixletter.}% + \resetallfloatnos + % + % \putwordAppendix can contain complex things in translations. + \toks0=\expandafter{\putwordAppendix}% + \message{\the\toks0 \space \appendixletter}% + % + \chapmacro{#1}{Yappendix}{\appendixletter}% + % + \global\let\section = \appendixsec + \global\let\subsection = \appendixsubsec + \global\let\subsubsection = \appendixsubsubsec +} + +\outer\parseargdef\unnumbered{\unnmhead0{#1}} % normally unnmhead0 calls unnumberedzzz +\def\unnumberedzzz#1{% + \global\secno=0 \global\subsecno=0 \global\subsubsecno=0 + \global\advance\unnumberedno by 1 + % + % Since an unnumbered has no number, no prefix for figures. + \global\let\chaplevelprefix = \empty + \resetallfloatnos + % + % This used to be simply \message{#1}, but TeX fully expands the + % argument to \message. Therefore, if #1 contained @-commands, TeX + % expanded them. For example, in `@unnumbered The @cite{Book}', TeX + % expanded @cite (which turns out to cause errors because \cite is meant + % to be executed, not expanded). + % + % Anyway, we don't want the fully-expanded definition of @cite to appear + % as a result of the \message, we just want `@cite' itself. We use + % \the<toks register> to achieve this: TeX expands \the<toks> only once, + % simply yielding the contents of <toks register>. (We also do this for + % the toc entries.) + \toks0 = {#1}% + \message{(\the\toks0)}% + % + \chapmacro{#1}{Ynothing}{\the\unnumberedno}% + % + \global\let\section = \unnumberedsec + \global\let\subsection = \unnumberedsubsec + \global\let\subsubsection = \unnumberedsubsubsec +} + +% @centerchap is like @unnumbered, but the heading is centered. +\outer\parseargdef\centerchap{% + % Well, we could do the following in a group, but that would break + % an assumption that \chapmacro is called at the outermost level. + % Thus we are safer this way: --kasal, 24feb04 + \let\centerparametersmaybe = \centerparameters + \unnmhead0{#1}% + \let\centerparametersmaybe = \relax +} + +% @top is like @unnumbered. +\let\top\unnumbered + +% Sections. +\outer\parseargdef\numberedsec{\numhead1{#1}} % normally calls seczzz +\def\seczzz#1{% + \global\subsecno=0 \global\subsubsecno=0 \global\advance\secno by 1 + \sectionheading{#1}{sec}{Ynumbered}{\the\chapno.\the\secno}% +} + +\outer\parseargdef\appendixsection{\apphead1{#1}} % normally calls appendixsectionzzz +\def\appendixsectionzzz#1{% + \global\subsecno=0 \global\subsubsecno=0 \global\advance\secno by 1 + \sectionheading{#1}{sec}{Yappendix}{\appendixletter.\the\secno}% +} +\let\appendixsec\appendixsection + +\outer\parseargdef\unnumberedsec{\unnmhead1{#1}} % normally calls unnumberedseczzz +\def\unnumberedseczzz#1{% + \global\subsecno=0 \global\subsubsecno=0 \global\advance\secno by 1 + \sectionheading{#1}{sec}{Ynothing}{\the\unnumberedno.\the\secno}% +} + +% Subsections. +\outer\parseargdef\numberedsubsec{\numhead2{#1}} % normally calls numberedsubseczzz +\def\numberedsubseczzz#1{% + \global\subsubsecno=0 \global\advance\subsecno by 1 + \sectionheading{#1}{subsec}{Ynumbered}{\the\chapno.\the\secno.\the\subsecno}% +} + +\outer\parseargdef\appendixsubsec{\apphead2{#1}} % normally calls appendixsubseczzz +\def\appendixsubseczzz#1{% + \global\subsubsecno=0 \global\advance\subsecno by 1 + \sectionheading{#1}{subsec}{Yappendix}% + {\appendixletter.\the\secno.\the\subsecno}% +} + +\outer\parseargdef\unnumberedsubsec{\unnmhead2{#1}} %normally calls unnumberedsubseczzz +\def\unnumberedsubseczzz#1{% + \global\subsubsecno=0 \global\advance\subsecno by 1 + \sectionheading{#1}{subsec}{Ynothing}% + {\the\unnumberedno.\the\secno.\the\subsecno}% +} + +% Subsubsections. +\outer\parseargdef\numberedsubsubsec{\numhead3{#1}} % normally numberedsubsubseczzz +\def\numberedsubsubseczzz#1{% + \global\advance\subsubsecno by 1 + \sectionheading{#1}{subsubsec}{Ynumbered}% + {\the\chapno.\the\secno.\the\subsecno.\the\subsubsecno}% +} + +\outer\parseargdef\appendixsubsubsec{\apphead3{#1}} % normally appendixsubsubseczzz +\def\appendixsubsubseczzz#1{% + \global\advance\subsubsecno by 1 + \sectionheading{#1}{subsubsec}{Yappendix}% + {\appendixletter.\the\secno.\the\subsecno.\the\subsubsecno}% +} + +\outer\parseargdef\unnumberedsubsubsec{\unnmhead3{#1}} %normally unnumberedsubsubseczzz +\def\unnumberedsubsubseczzz#1{% + \global\advance\subsubsecno by 1 + \sectionheading{#1}{subsubsec}{Ynothing}% + {\the\unnumberedno.\the\secno.\the\subsecno.\the\subsubsecno}% +} + +% These macros control what the section commands do, according +% to what kind of chapter we are in (ordinary, appendix, or unnumbered). +% Define them by default for a numbered chapter. +\let\section = \numberedsec +\let\subsection = \numberedsubsec +\let\subsubsection = \numberedsubsubsec + +% Define @majorheading, @heading and @subheading + +% NOTE on use of \vbox for chapter headings, section headings, and such: +% 1) We use \vbox rather than the earlier \line to permit +% overlong headings to fold. +% 2) \hyphenpenalty is set to 10000 because hyphenation in a +% heading is obnoxious; this forbids it. +% 3) Likewise, headings look best if no \parindent is used, and +% if justification is not attempted. Hence \raggedright. + +\def\majorheading{% + {\advance\chapheadingskip by 10pt \chapbreak }% + \parsearg\chapheadingzzz +} + +\def\chapheading{\chapbreak \parsearg\chapheadingzzz} +\def\chapheadingzzz#1{% + {\chapfonts \vbox{\hyphenpenalty=10000\tolerance=5000 + \parindent=0pt\ptexraggedright + \rmisbold #1\hfill}}% + \bigskip \par\penalty 200\relax + \suppressfirstparagraphindent +} + +% @heading, @subheading, @subsubheading. +\parseargdef\heading{\sectionheading{#1}{sec}{Yomitfromtoc}{} + \suppressfirstparagraphindent} +\parseargdef\subheading{\sectionheading{#1}{subsec}{Yomitfromtoc}{} + \suppressfirstparagraphindent} +\parseargdef\subsubheading{\sectionheading{#1}{subsubsec}{Yomitfromtoc}{} + \suppressfirstparagraphindent} + +% These macros generate a chapter, section, etc. heading only +% (including whitespace, linebreaking, etc. around it), +% given all the information in convenient, parsed form. + +%%% Args are the skip and penalty (usually negative) +\def\dobreak#1#2{\par\ifdim\lastskip<#1\removelastskip\penalty#2\vskip#1\fi} + +%%% Define plain chapter starts, and page on/off switching for it +% Parameter controlling skip before chapter headings (if needed) + +\newskip\chapheadingskip + +\def\chapbreak{\dobreak \chapheadingskip {-4000}} +\def\chappager{\par\vfill\supereject} +% Because \domark is called before \chapoddpage, the filler page will +% get the headings for the next chapter, which is wrong. But we don't +% care -- we just disable all headings on the filler page. +\def\chapoddpage{% + \chappager + \ifodd\pageno \else + \begingroup + \headingsoff + \null + \chappager + \endgroup + \fi +} + +\def\setchapternewpage #1 {\csname CHAPPAG#1\endcsname} + +\def\CHAPPAGoff{% +\global\let\contentsalignmacro = \chappager +\global\let\pchapsepmacro=\chapbreak +\global\let\pagealignmacro=\chappager} + +\def\CHAPPAGon{% +\global\let\contentsalignmacro = \chappager +\global\let\pchapsepmacro=\chappager +\global\let\pagealignmacro=\chappager +\global\def\HEADINGSon{\HEADINGSsingle}} + +\def\CHAPPAGodd{% +\global\let\contentsalignmacro = \chapoddpage +\global\let\pchapsepmacro=\chapoddpage +\global\let\pagealignmacro=\chapoddpage +\global\def\HEADINGSon{\HEADINGSdouble}} + +\CHAPPAGon + +% Chapter opening. +% +% #1 is the text, #2 is the section type (Ynumbered, Ynothing, +% Yappendix, Yomitfromtoc), #3 the chapter number. +% +% To test against our argument. +\def\Ynothingkeyword{Ynothing} +\def\Yomitfromtockeyword{Yomitfromtoc} +\def\Yappendixkeyword{Yappendix} +% +\def\chapmacro#1#2#3{% + % Insert the first mark before the heading break (see notes for \domark). + \let\prevchapterdefs=\lastchapterdefs + \let\prevsectiondefs=\lastsectiondefs + \gdef\lastsectiondefs{\gdef\thissectionname{}\gdef\thissectionnum{}% + \gdef\thissection{}}% + % + \def\temptype{#2}% + \ifx\temptype\Ynothingkeyword + \gdef\lastchapterdefs{\gdef\thischaptername{#1}\gdef\thischapternum{}% + \gdef\thischapter{\thischaptername}}% + \else\ifx\temptype\Yomitfromtockeyword + \gdef\lastchapterdefs{\gdef\thischaptername{#1}\gdef\thischapternum{}% + \gdef\thischapter{}}% + \else\ifx\temptype\Yappendixkeyword + \toks0={#1}% + \xdef\lastchapterdefs{% + \gdef\noexpand\thischaptername{\the\toks0}% + \gdef\noexpand\thischapternum{\appendixletter}% + % \noexpand\putwordAppendix avoids expanding indigestible + % commands in some of the translations. + \gdef\noexpand\thischapter{\noexpand\putwordAppendix{} + \noexpand\thischapternum: + \noexpand\thischaptername}% + }% + \else + \toks0={#1}% + \xdef\lastchapterdefs{% + \gdef\noexpand\thischaptername{\the\toks0}% + \gdef\noexpand\thischapternum{\the\chapno}% + % \noexpand\putwordChapter avoids expanding indigestible + % commands in some of the translations. + \gdef\noexpand\thischapter{\noexpand\putwordChapter{} + \noexpand\thischapternum: + \noexpand\thischaptername}% + }% + \fi\fi\fi + % + % Output the mark. Pass it through \safewhatsit, to take care of + % the preceding space. + \safewhatsit\domark + % + % Insert the chapter heading break. + \pchapsepmacro + % + % Now the second mark, after the heading break. No break points + % between here and the heading. + \let\prevchapterdefs=\lastchapterdefs + \let\prevsectiondefs=\lastsectiondefs + \domark + % + {% + \chapfonts \rmisbold + % + % Have to define \lastsection before calling \donoderef, because the + % xref code eventually uses it. On the other hand, it has to be called + % after \pchapsepmacro, or the headline will change too soon. + \gdef\lastsection{#1}% + % + % Only insert the separating space if we have a chapter/appendix + % number, and don't print the unnumbered ``number''. + \ifx\temptype\Ynothingkeyword + \setbox0 = \hbox{}% + \def\toctype{unnchap}% + \else\ifx\temptype\Yomitfromtockeyword + \setbox0 = \hbox{}% contents like unnumbered, but no toc entry + \def\toctype{omit}% + \else\ifx\temptype\Yappendixkeyword + \setbox0 = \hbox{\putwordAppendix{} #3\enspace}% + \def\toctype{app}% + \else + \setbox0 = \hbox{#3\enspace}% + \def\toctype{numchap}% + \fi\fi\fi + % + % Write the toc entry for this chapter. Must come before the + % \donoderef, because we include the current node name in the toc + % entry, and \donoderef resets it to empty. + \writetocentry{\toctype}{#1}{#3}% + % + % For pdftex, we have to write out the node definition (aka, make + % the pdfdest) after any page break, but before the actual text has + % been typeset. If the destination for the pdf outline is after the + % text, then jumping from the outline may wind up with the text not + % being visible, for instance under high magnification. + \donoderef{#2}% + % + % Typeset the actual heading. + \nobreak % Avoid page breaks at the interline glue. + \vbox{\hyphenpenalty=10000 \tolerance=5000 \parindent=0pt \ptexraggedright + \hangindent=\wd0 \centerparametersmaybe + \unhbox0 #1\par}% + }% + \nobreak\bigskip % no page break after a chapter title + \nobreak +} + +% @centerchap -- centered and unnumbered. +\let\centerparametersmaybe = \relax +\def\centerparameters{% + \advance\rightskip by 3\rightskip + \leftskip = \rightskip + \parfillskip = 0pt +} + + +% I don't think this chapter style is supported any more, so I'm not +% updating it with the new noderef stuff. We'll see. --karl, 11aug03. +% +\def\setchapterstyle #1 {\csname CHAPF#1\endcsname} +% +\def\unnchfopen #1{% +\chapoddpage {\chapfonts \vbox{\hyphenpenalty=10000\tolerance=5000 + \parindent=0pt\ptexraggedright + \rmisbold #1\hfill}}\bigskip \par\nobreak +} +\def\chfopen #1#2{\chapoddpage {\chapfonts +\vbox to 3in{\vfil \hbox to\hsize{\hfil #2} \hbox to\hsize{\hfil #1} \vfil}}% +\par\penalty 5000 % +} +\def\centerchfopen #1{% +\chapoddpage {\chapfonts \vbox{\hyphenpenalty=10000\tolerance=5000 + \parindent=0pt + \hfill {\rmisbold #1}\hfill}}\bigskip \par\nobreak +} +\def\CHAPFopen{% + \global\let\chapmacro=\chfopen + \global\let\centerchapmacro=\centerchfopen} + + +% Section titles. These macros combine the section number parts and +% call the generic \sectionheading to do the printing. +% +\newskip\secheadingskip +\def\secheadingbreak{\dobreak \secheadingskip{-1000}} + +% Subsection titles. +\newskip\subsecheadingskip +\def\subsecheadingbreak{\dobreak \subsecheadingskip{-500}} + +% Subsubsection titles. +\def\subsubsecheadingskip{\subsecheadingskip} +\def\subsubsecheadingbreak{\subsecheadingbreak} + + +% Print any size, any type, section title. +% +% #1 is the text, #2 is the section level (sec/subsec/subsubsec), #3 is +% the section type for xrefs (Ynumbered, Ynothing, Yappendix), #4 is the +% section number. +% +\def\seckeyword{sec} +% +\def\sectionheading#1#2#3#4{% + {% + % Switch to the right set of fonts. + \csname #2fonts\endcsname \rmisbold + % + \def\sectionlevel{#2}% + \def\temptype{#3}% + % + % Insert first mark before the heading break (see notes for \domark). + \let\prevsectiondefs=\lastsectiondefs + \ifx\temptype\Ynothingkeyword + \ifx\sectionlevel\seckeyword + \gdef\lastsectiondefs{\gdef\thissectionname{#1}\gdef\thissectionnum{}% + \gdef\thissection{\thissectionname}}% + \fi + \else\ifx\temptype\Yomitfromtockeyword + % Don't redefine \thissection. + \else\ifx\temptype\Yappendixkeyword + \ifx\sectionlevel\seckeyword + \toks0={#1}% + \xdef\lastsectiondefs{% + \gdef\noexpand\thissectionname{\the\toks0}% + \gdef\noexpand\thissectionnum{#4}% + % \noexpand\putwordSection avoids expanding indigestible + % commands in some of the translations. + \gdef\noexpand\thissection{\noexpand\putwordSection{} + \noexpand\thissectionnum: + \noexpand\thissectionname}% + }% + \fi + \else + \ifx\sectionlevel\seckeyword + \toks0={#1}% + \xdef\lastsectiondefs{% + \gdef\noexpand\thissectionname{\the\toks0}% + \gdef\noexpand\thissectionnum{#4}% + % \noexpand\putwordSection avoids expanding indigestible + % commands in some of the translations. + \gdef\noexpand\thissection{\noexpand\putwordSection{} + \noexpand\thissectionnum: + \noexpand\thissectionname}% + }% + \fi + \fi\fi\fi + % + % Go into vertical mode. Usually we'll already be there, but we + % don't want the following whatsit to end up in a preceding paragraph + % if the document didn't happen to have a blank line. + \par + % + % Output the mark. Pass it through \safewhatsit, to take care of + % the preceding space. + \safewhatsit\domark + % + % Insert space above the heading. + \csname #2headingbreak\endcsname + % + % Now the second mark, after the heading break. No break points + % between here and the heading. + \let\prevsectiondefs=\lastsectiondefs + \domark + % + % Only insert the space after the number if we have a section number. + \ifx\temptype\Ynothingkeyword + \setbox0 = \hbox{}% + \def\toctype{unn}% + \gdef\lastsection{#1}% + \else\ifx\temptype\Yomitfromtockeyword + % for @headings -- no section number, don't include in toc, + % and don't redefine \lastsection. + \setbox0 = \hbox{}% + \def\toctype{omit}% + \let\sectionlevel=\empty + \else\ifx\temptype\Yappendixkeyword + \setbox0 = \hbox{#4\enspace}% + \def\toctype{app}% + \gdef\lastsection{#1}% + \else + \setbox0 = \hbox{#4\enspace}% + \def\toctype{num}% + \gdef\lastsection{#1}% + \fi\fi\fi + % + % Write the toc entry (before \donoderef). See comments in \chapmacro. + \writetocentry{\toctype\sectionlevel}{#1}{#4}% + % + % Write the node reference (= pdf destination for pdftex). + % Again, see comments in \chapmacro. + \donoderef{#3}% + % + % Interline glue will be inserted when the vbox is completed. + % That glue will be a valid breakpoint for the page, since it'll be + % preceded by a whatsit (usually from the \donoderef, or from the + % \writetocentry if there was no node). We don't want to allow that + % break, since then the whatsits could end up on page n while the + % section is on page n+1, thus toc/etc. are wrong. Debian bug 276000. + \nobreak + % + % Output the actual section heading. + \vbox{\hyphenpenalty=10000 \tolerance=5000 \parindent=0pt \ptexraggedright + \hangindent=\wd0 % zero if no section number + \unhbox0 #1}% + }% + % Add extra space after the heading -- half of whatever came above it. + % Don't allow stretch, though. + \kern .5 \csname #2headingskip\endcsname + % + % Do not let the kern be a potential breakpoint, as it would be if it + % was followed by glue. + \nobreak + % + % We'll almost certainly start a paragraph next, so don't let that + % glue accumulate. (Not a breakpoint because it's preceded by a + % discardable item.) + \vskip-\parskip + % + % This is purely so the last item on the list is a known \penalty > + % 10000. This is so \startdefun can avoid allowing breakpoints after + % section headings. Otherwise, it would insert a valid breakpoint between: + % + % @section sec-whatever + % @deffn def-whatever + \penalty 10001 +} + + +\message{toc,} +% Table of contents. +\newwrite\tocfile + +% Write an entry to the toc file, opening it if necessary. +% Called from @chapter, etc. +% +% Example usage: \writetocentry{sec}{Section Name}{\the\chapno.\the\secno} +% We append the current node name (if any) and page number as additional +% arguments for the \{chap,sec,...}entry macros which will eventually +% read this. The node name is used in the pdf outlines as the +% destination to jump to. +% +% We open the .toc file for writing here instead of at @setfilename (or +% any other fixed time) so that @contents can be anywhere in the document. +% But if #1 is `omit', then we don't do anything. This is used for the +% table of contents chapter openings themselves. +% +\newif\iftocfileopened +\def\omitkeyword{omit}% +% +\def\writetocentry#1#2#3{% + \edef\writetoctype{#1}% + \ifx\writetoctype\omitkeyword \else + \iftocfileopened\else + \immediate\openout\tocfile = \jobname.toc + \global\tocfileopenedtrue + \fi + % + \iflinks + {\atdummies + \edef\temp{% + \write\tocfile{@#1entry{#2}{#3}{\lastnode}{\noexpand\folio}}}% + \temp + }% + \fi + \fi + % + % Tell \shipout to create a pdf destination on each page, if we're + % writing pdf. These are used in the table of contents. We can't + % just write one on every page because the title pages are numbered + % 1 and 2 (the page numbers aren't printed), and so are the first + % two pages of the document. Thus, we'd have two destinations named + % `1', and two named `2'. + \ifpdf \global\pdfmakepagedesttrue \fi +} + + +% These characters do not print properly in the Computer Modern roman +% fonts, so we must take special care. This is more or less redundant +% with the Texinfo input format setup at the end of this file. +% +\def\activecatcodes{% + \catcode`\"=\active + \catcode`\$=\active + \catcode`\<=\active + \catcode`\>=\active + \catcode`\\=\active + \catcode`\^=\active + \catcode`\_=\active + \catcode`\|=\active + \catcode`\~=\active +} + + +% Read the toc file, which is essentially Texinfo input. +\def\readtocfile{% + \setupdatafile + \activecatcodes + \input \tocreadfilename +} + +\newskip\contentsrightmargin \contentsrightmargin=1in +\newcount\savepageno +\newcount\lastnegativepageno \lastnegativepageno = -1 + +% Prepare to read what we've written to \tocfile. +% +\def\startcontents#1{% + % If @setchapternewpage on, and @headings double, the contents should + % start on an odd page, unlike chapters. Thus, we maintain + % \contentsalignmacro in parallel with \pagealignmacro. + % From: Torbjorn Granlund <tege@matematik.su.se> + \contentsalignmacro + \immediate\closeout\tocfile + % + % Don't need to put `Contents' or `Short Contents' in the headline. + % It is abundantly clear what they are. + \chapmacro{#1}{Yomitfromtoc}{}% + % + \savepageno = \pageno + \begingroup % Set up to handle contents files properly. + \raggedbottom % Worry more about breakpoints than the bottom. + \advance\hsize by -\contentsrightmargin % Don't use the full line length. + % + % Roman numerals for page numbers. + \ifnum \pageno>0 \global\pageno = \lastnegativepageno \fi +} + +% redefined for the two-volume lispref. We always output on +% \jobname.toc even if this is redefined. +% +\def\tocreadfilename{\jobname.toc} + +% Normal (long) toc. +% +\def\contents{% + \startcontents{\putwordTOC}% + \openin 1 \tocreadfilename\space + \ifeof 1 \else + \readtocfile + \fi + \vfill \eject + \contentsalignmacro % in case @setchapternewpage odd is in effect + \ifeof 1 \else + \pdfmakeoutlines + \fi + \closein 1 + \endgroup + \lastnegativepageno = \pageno + \global\pageno = \savepageno +} + +% And just the chapters. +\def\summarycontents{% + \startcontents{\putwordShortTOC}% + % + \let\partentry = \shortpartentry + \let\numchapentry = \shortchapentry + \let\appentry = \shortchapentry + \let\unnchapentry = \shortunnchapentry + % We want a true roman here for the page numbers. + \secfonts + \let\rm=\shortcontrm \let\bf=\shortcontbf + \let\sl=\shortcontsl \let\tt=\shortconttt + \rm + \hyphenpenalty = 10000 + \advance\baselineskip by 1pt % Open it up a little. + \def\numsecentry##1##2##3##4{} + \let\appsecentry = \numsecentry + \let\unnsecentry = \numsecentry + \let\numsubsecentry = \numsecentry + \let\appsubsecentry = \numsecentry + \let\unnsubsecentry = \numsecentry + \let\numsubsubsecentry = \numsecentry + \let\appsubsubsecentry = \numsecentry + \let\unnsubsubsecentry = \numsecentry + \openin 1 \tocreadfilename\space + \ifeof 1 \else + \readtocfile + \fi + \closein 1 + \vfill \eject + \contentsalignmacro % in case @setchapternewpage odd is in effect + \endgroup + \lastnegativepageno = \pageno + \global\pageno = \savepageno +} +\let\shortcontents = \summarycontents + +% Typeset the label for a chapter or appendix for the short contents. +% The arg is, e.g., `A' for an appendix, or `3' for a chapter. +% +\def\shortchaplabel#1{% + % This space should be enough, since a single number is .5em, and the + % widest letter (M) is 1em, at least in the Computer Modern fonts. + % But use \hss just in case. + % (This space doesn't include the extra space that gets added after + % the label; that gets put in by \shortchapentry above.) + % + % We'd like to right-justify chapter numbers, but that looks strange + % with appendix letters. And right-justifying numbers and + % left-justifying letters looks strange when there is less than 10 + % chapters. Have to read the whole toc once to know how many chapters + % there are before deciding ... + \hbox to 1em{#1\hss}% +} + +% These macros generate individual entries in the table of contents. +% The first argument is the chapter or section name. +% The last argument is the page number. +% The arguments in between are the chapter number, section number, ... + +% Parts, in the main contents. Replace the part number, which doesn't +% exist, with an empty box. Let's hope all the numbers have the same width. +% Also ignore the page number, which is conventionally not printed. +\def\numeralbox{\setbox0=\hbox{8}\hbox to \wd0{\hfil}} +\def\partentry#1#2#3#4{\dochapentry{\numeralbox\labelspace#1}{}} +% +% Parts, in the short toc. +\def\shortpartentry#1#2#3#4{% + \penalty-300 + \vskip.5\baselineskip plus.15\baselineskip minus.1\baselineskip + \shortchapentry{#1}{\numeralbox}{}{}% +} + +% Chapters, in the main contents. +\def\numchapentry#1#2#3#4{\dochapentry{#2\labelspace#1}{#4}} +% +% Chapters, in the short toc. +% See comments in \dochapentry re vbox and related settings. +\def\shortchapentry#1#2#3#4{% + \tocentry{\shortchaplabel{#2}\labelspace #1}{\doshortpageno\bgroup#4\egroup}% +} + +% Appendices, in the main contents. +% Need the word Appendix, and a fixed-size box. +% +\def\appendixbox#1{% + % We use M since it's probably the widest letter. + \setbox0 = \hbox{\putwordAppendix{} M}% + \hbox to \wd0{\putwordAppendix{} #1\hss}} +% +\def\appentry#1#2#3#4{\dochapentry{\appendixbox{#2}\labelspace#1}{#4}} + +% Unnumbered chapters. +\def\unnchapentry#1#2#3#4{\dochapentry{#1}{#4}} +\def\shortunnchapentry#1#2#3#4{\tocentry{#1}{\doshortpageno\bgroup#4\egroup}} + +% Sections. +\def\numsecentry#1#2#3#4{\dosecentry{#2\labelspace#1}{#4}} +\let\appsecentry=\numsecentry +\def\unnsecentry#1#2#3#4{\dosecentry{#1}{#4}} + +% Subsections. +\def\numsubsecentry#1#2#3#4{\dosubsecentry{#2\labelspace#1}{#4}} +\let\appsubsecentry=\numsubsecentry +\def\unnsubsecentry#1#2#3#4{\dosubsecentry{#1}{#4}} + +% And subsubsections. +\def\numsubsubsecentry#1#2#3#4{\dosubsubsecentry{#2\labelspace#1}{#4}} +\let\appsubsubsecentry=\numsubsubsecentry +\def\unnsubsubsecentry#1#2#3#4{\dosubsubsecentry{#1}{#4}} + +% This parameter controls the indentation of the various levels. +% Same as \defaultparindent. +\newdimen\tocindent \tocindent = 15pt + +% Now for the actual typesetting. In all these, #1 is the text and #2 is the +% page number. +% +% If the toc has to be broken over pages, we want it to be at chapters +% if at all possible; hence the \penalty. +\def\dochapentry#1#2{% + \penalty-300 \vskip1\baselineskip plus.33\baselineskip minus.25\baselineskip + \begingroup + \chapentryfonts + \tocentry{#1}{\dopageno\bgroup#2\egroup}% + \endgroup + \nobreak\vskip .25\baselineskip plus.1\baselineskip +} + +\def\dosecentry#1#2{\begingroup + \secentryfonts \leftskip=\tocindent + \tocentry{#1}{\dopageno\bgroup#2\egroup}% +\endgroup} + +\def\dosubsecentry#1#2{\begingroup + \subsecentryfonts \leftskip=2\tocindent + \tocentry{#1}{\dopageno\bgroup#2\egroup}% +\endgroup} + +\def\dosubsubsecentry#1#2{\begingroup + \subsubsecentryfonts \leftskip=3\tocindent + \tocentry{#1}{\dopageno\bgroup#2\egroup}% +\endgroup} + +% We use the same \entry macro as for the index entries. +\let\tocentry = \entry + +% Space between chapter (or whatever) number and the title. +\def\labelspace{\hskip1em \relax} + +\def\dopageno#1{{\rm #1}} +\def\doshortpageno#1{{\rm #1}} + +\def\chapentryfonts{\secfonts \rm} +\def\secentryfonts{\textfonts} +\def\subsecentryfonts{\textfonts} +\def\subsubsecentryfonts{\textfonts} + + +\message{environments,} +% @foo ... @end foo. + +% @tex ... @end tex escapes into raw Tex temporarily. +% One exception: @ is still an escape character, so that @end tex works. +% But \@ or @@ will get a plain tex @ character. + +\envdef\tex{% + \setupmarkupstyle{tex}% + \catcode `\\=0 \catcode `\{=1 \catcode `\}=2 + \catcode `\$=3 \catcode `\&=4 \catcode `\#=6 + \catcode `\^=7 \catcode `\_=8 \catcode `\~=\active \let~=\tie + \catcode `\%=14 + \catcode `\+=\other + \catcode `\"=\other + \catcode `\|=\other + \catcode `\<=\other + \catcode `\>=\other + \catcode`\`=\other + \catcode`\'=\other + \escapechar=`\\ + % + % ' is active in math mode (mathcode"8000). So reset it, and all our + % other math active characters (just in case), to plain's definitions. + \mathactive + % + \let\b=\ptexb + \let\bullet=\ptexbullet + \let\c=\ptexc + \let\,=\ptexcomma + \let\.=\ptexdot + \let\dots=\ptexdots + \let\equiv=\ptexequiv + \let\!=\ptexexclam + \let\i=\ptexi + \let\indent=\ptexindent + \let\noindent=\ptexnoindent + \let\{=\ptexlbrace + \let\+=\tabalign + \let\}=\ptexrbrace + \let\/=\ptexslash + \let\*=\ptexstar + \let\t=\ptext + \expandafter \let\csname top\endcsname=\ptextop % outer + \let\frenchspacing=\plainfrenchspacing + % + \def\endldots{\mathinner{\ldots\ldots\ldots\ldots}}% + \def\enddots{\relax\ifmmode\endldots\else$\mathsurround=0pt \endldots\,$\fi}% + \def\@{@}% +} +% There is no need to define \Etex. + +% Define @lisp ... @end lisp. +% @lisp environment forms a group so it can rebind things, +% including the definition of @end lisp (which normally is erroneous). + +% Amount to narrow the margins by for @lisp. +\newskip\lispnarrowing \lispnarrowing=0.4in + +% This is the definition that ^^M gets inside @lisp, @example, and other +% such environments. \null is better than a space, since it doesn't +% have any width. +\def\lisppar{\null\endgraf} + +% This space is always present above and below environments. +\newskip\envskipamount \envskipamount = 0pt + +% Make spacing and below environment symmetrical. We use \parskip here +% to help in doing that, since in @example-like environments \parskip +% is reset to zero; thus the \afterenvbreak inserts no space -- but the +% start of the next paragraph will insert \parskip. +% +\def\aboveenvbreak{{% + % =10000 instead of <10000 because of a special case in \itemzzz and + % \sectionheading, q.v. + \ifnum \lastpenalty=10000 \else + \advance\envskipamount by \parskip + \endgraf + \ifdim\lastskip<\envskipamount + \removelastskip + % it's not a good place to break if the last penalty was \nobreak + % or better ... + \ifnum\lastpenalty<10000 \penalty-50 \fi + \vskip\envskipamount + \fi + \fi +}} + +\let\afterenvbreak = \aboveenvbreak + +% \nonarrowing is a flag. If "set", @lisp etc don't narrow margins; it will +% also clear it, so that its embedded environments do the narrowing again. +\let\nonarrowing=\relax + +% @cartouche ... @end cartouche: draw rectangle w/rounded corners around +% environment contents. +\font\circle=lcircle10 +\newdimen\circthick +\newdimen\cartouter\newdimen\cartinner +\newskip\normbskip\newskip\normpskip\newskip\normlskip +\circthick=\fontdimen8\circle +% +\def\ctl{{\circle\char'013\hskip -6pt}}% 6pt from pl file: 1/2charwidth +\def\ctr{{\hskip 6pt\circle\char'010}} +\def\cbl{{\circle\char'012\hskip -6pt}} +\def\cbr{{\hskip 6pt\circle\char'011}} +\def\carttop{\hbox to \cartouter{\hskip\lskip + \ctl\leaders\hrule height\circthick\hfil\ctr + \hskip\rskip}} +\def\cartbot{\hbox to \cartouter{\hskip\lskip + \cbl\leaders\hrule height\circthick\hfil\cbr + \hskip\rskip}} +% +\newskip\lskip\newskip\rskip + +\envdef\cartouche{% + \ifhmode\par\fi % can't be in the midst of a paragraph. + \startsavinginserts + \lskip=\leftskip \rskip=\rightskip + \leftskip=0pt\rightskip=0pt % we want these *outside*. + \cartinner=\hsize \advance\cartinner by-\lskip + \advance\cartinner by-\rskip + \cartouter=\hsize + \advance\cartouter by 18.4pt % allow for 3pt kerns on either + % side, and for 6pt waste from + % each corner char, and rule thickness + \normbskip=\baselineskip \normpskip=\parskip \normlskip=\lineskip + % Flag to tell @lisp, etc., not to narrow margin. + \let\nonarrowing = t% + \vbox\bgroup + \baselineskip=0pt\parskip=0pt\lineskip=0pt + \carttop + \hbox\bgroup + \hskip\lskip + \vrule\kern3pt + \vbox\bgroup + \kern3pt + \hsize=\cartinner + \baselineskip=\normbskip + \lineskip=\normlskip + \parskip=\normpskip + \vskip -\parskip + \comment % For explanation, see the end of \def\group. +} +\def\Ecartouche{% + \ifhmode\par\fi + \kern3pt + \egroup + \kern3pt\vrule + \hskip\rskip + \egroup + \cartbot + \egroup + \checkinserts +} + + +% This macro is called at the beginning of all the @example variants, +% inside a group. +\newdimen\nonfillparindent +\def\nonfillstart{% + \aboveenvbreak + \hfuzz = 12pt % Don't be fussy + \sepspaces % Make spaces be word-separators rather than space tokens. + \let\par = \lisppar % don't ignore blank lines + \obeylines % each line of input is a line of output + \parskip = 0pt + % Turn off paragraph indentation but redefine \indent to emulate + % the normal \indent. + \nonfillparindent=\parindent + \parindent = 0pt + \let\indent\nonfillindent + % + \emergencystretch = 0pt % don't try to avoid overfull boxes + \ifx\nonarrowing\relax + \advance \leftskip by \lispnarrowing + \exdentamount=\lispnarrowing + \else + \let\nonarrowing = \relax + \fi + \let\exdent=\nofillexdent +} + +\begingroup +\obeyspaces +% We want to swallow spaces (but not other tokens) after the fake +% @indent in our nonfill-environments, where spaces are normally +% active and set to @tie, resulting in them not being ignored after +% @indent. +\gdef\nonfillindent{\futurelet\temp\nonfillindentcheck}% +\gdef\nonfillindentcheck{% +\ifx\temp % +\expandafter\nonfillindentgobble% +\else% +\leavevmode\nonfillindentbox% +\fi% +}% +\endgroup +\def\nonfillindentgobble#1{\nonfillindent} +\def\nonfillindentbox{\hbox to \nonfillparindent{\hss}} + +% If you want all examples etc. small: @set dispenvsize small. +% If you want even small examples the full size: @set dispenvsize nosmall. +% This affects the following displayed environments: +% @example, @display, @format, @lisp +% +\def\smallword{small} +\def\nosmallword{nosmall} +\let\SETdispenvsize\relax +\def\setnormaldispenv{% + \ifx\SETdispenvsize\smallword + % end paragraph for sake of leading, in case document has no blank + % line. This is redundant with what happens in \aboveenvbreak, but + % we need to do it before changing the fonts, and it's inconvenient + % to change the fonts afterward. + \ifnum \lastpenalty=10000 \else \endgraf \fi + \smallexamplefonts \rm + \fi +} +\def\setsmalldispenv{% + \ifx\SETdispenvsize\nosmallword + \else + \ifnum \lastpenalty=10000 \else \endgraf \fi + \smallexamplefonts \rm + \fi +} + +% We often define two environments, @foo and @smallfoo. +% Let's do it by one command: +\def\makedispenv #1#2{ + \expandafter\envdef\csname#1\endcsname {\setnormaldispenv #2} + \expandafter\envdef\csname small#1\endcsname {\setsmalldispenv #2} + \expandafter\let\csname E#1\endcsname \afterenvbreak + \expandafter\let\csname Esmall#1\endcsname \afterenvbreak +} + +% Define two synonyms: +\def\maketwodispenvs #1#2#3{ + \makedispenv{#1}{#3} + \makedispenv{#2}{#3} +} + +% @lisp: indented, narrowed, typewriter font; @example: same as @lisp. +% +% @smallexample and @smalllisp: use smaller fonts. +% Originally contributed by Pavel@xerox. +% +\maketwodispenvs {lisp}{example}{% + \nonfillstart + \tt\setupmarkupstyle{example}% + \let\kbdfont = \kbdexamplefont % Allow @kbd to do something special. + \gobble % eat return +} +% @display/@smalldisplay: same as @lisp except keep current font. +% +\makedispenv {display}{% + \nonfillstart + \gobble +} + +% @format/@smallformat: same as @display except don't narrow margins. +% +\makedispenv{format}{% + \let\nonarrowing = t% + \nonfillstart + \gobble +} + +% @flushleft: same as @format, but doesn't obey \SETdispenvsize. +\envdef\flushleft{% + \let\nonarrowing = t% + \nonfillstart + \gobble +} +\let\Eflushleft = \afterenvbreak + +% @flushright. +% +\envdef\flushright{% + \let\nonarrowing = t% + \nonfillstart + \advance\leftskip by 0pt plus 1fill\relax + \gobble +} +\let\Eflushright = \afterenvbreak + + +% @raggedright does more-or-less normal line breaking but no right +% justification. From plain.tex. +\envdef\raggedright{% + \rightskip0pt plus2em \spaceskip.3333em \xspaceskip.5em\relax +} +\let\Eraggedright\par + +\envdef\raggedleft{% + \parindent=0pt \leftskip0pt plus2em + \spaceskip.3333em \xspaceskip.5em \parfillskip=0pt + \hbadness=10000 % Last line will usually be underfull, so turn off + % badness reporting. +} +\let\Eraggedleft\par + +\envdef\raggedcenter{% + \parindent=0pt \rightskip0pt plus1em \leftskip0pt plus1em + \spaceskip.3333em \xspaceskip.5em \parfillskip=0pt + \hbadness=10000 % Last line will usually be underfull, so turn off + % badness reporting. +} +\let\Eraggedcenter\par + + +% @quotation does normal linebreaking (hence we can't use \nonfillstart) +% and narrows the margins. We keep \parskip nonzero in general, since +% we're doing normal filling. So, when using \aboveenvbreak and +% \afterenvbreak, temporarily make \parskip 0. +% +\def\quotationstart{% + {\parskip=0pt \aboveenvbreak}% because \aboveenvbreak inserts \parskip + \parindent=0pt + % + % @cartouche defines \nonarrowing to inhibit narrowing at next level down. + \ifx\nonarrowing\relax + \advance\leftskip by \lispnarrowing + \advance\rightskip by \lispnarrowing + \exdentamount = \lispnarrowing + \else + \let\nonarrowing = \relax + \fi + \parsearg\quotationlabel +} + +\envdef\quotation{% + \setnormaldispenv + \quotationstart +} + +\envdef\smallquotation{% + \setsmalldispenv + \quotationstart +} +\let\Esmallquotation = \Equotation + +% We have retained a nonzero parskip for the environment, since we're +% doing normal filling. +% +\def\Equotation{% + \par + \ifx\quotationauthor\undefined\else + % indent a bit. + \leftline{\kern 2\leftskip \sl ---\quotationauthor}% + \fi + {\parskip=0pt \afterenvbreak}% +} + +% If we're given an argument, typeset it in bold with a colon after. +\def\quotationlabel#1{% + \def\temp{#1}% + \ifx\temp\empty \else + {\bf #1: }% + \fi +} + + +% LaTeX-like @verbatim...@end verbatim and @verb{<char>...<char>} +% If we want to allow any <char> as delimiter, +% we need the curly braces so that makeinfo sees the @verb command, eg: +% `@verbx...x' would look like the '@verbx' command. --janneke@gnu.org +% +% [Knuth]: Donald Ervin Knuth, 1996. The TeXbook. +% +% [Knuth] p.344; only we need to do the other characters Texinfo sets +% active too. Otherwise, they get lost as the first character on a +% verbatim line. +\def\dospecials{% + \do\ \do\\\do\{\do\}\do\$\do\&% + \do\#\do\^\do\^^K\do\_\do\^^A\do\%\do\~% + \do\<\do\>\do\|\do\@\do+\do\"% + % Don't do the quotes -- if we do, @set txicodequoteundirected and + % @set txicodequotebacktick will not have effect on @verb and + % @verbatim, and ?` and !` ligatures won't get disabled. + %\do\`\do\'% +} +% +% [Knuth] p. 380 +\def\uncatcodespecials{% + \def\do##1{\catcode`##1=\other}\dospecials} +% +% Setup for the @verb command. +% +% Eight spaces for a tab +\begingroup + \catcode`\^^I=\active + \gdef\tabeightspaces{\catcode`\^^I=\active\def^^I{\ \ \ \ \ \ \ \ }} +\endgroup +% +\def\setupverb{% + \tt % easiest (and conventionally used) font for verbatim + \def\par{\leavevmode\endgraf}% + \setupmarkupstyle{verb}% + \tabeightspaces + % Respect line breaks, + % print special symbols as themselves, and + % make each space count + % must do in this order: + \obeylines \uncatcodespecials \sepspaces +} + +% Setup for the @verbatim environment +% +% Real tab expansion +\newdimen\tabw \setbox0=\hbox{\tt\space} \tabw=8\wd0 % tab amount +% +\def\starttabbox{\setbox0=\hbox\bgroup} +% +\begingroup + \catcode`\^^I=\active + \gdef\tabexpand{% + \catcode`\^^I=\active + \def^^I{\leavevmode\egroup + \dimen0=\wd0 % the width so far, or since the previous tab + \divide\dimen0 by\tabw + \multiply\dimen0 by\tabw % compute previous multiple of \tabw + \advance\dimen0 by\tabw % advance to next multiple of \tabw + \wd0=\dimen0 \box0 \starttabbox + }% + } +\endgroup + +% start the verbatim environment. +\def\setupverbatim{% + \let\nonarrowing = t% + \nonfillstart + % Easiest (and conventionally used) font for verbatim + \tt + \def\par{\leavevmode\egroup\box0\endgraf}% + \tabexpand + \setupmarkupstyle{verbatim}% + % Respect line breaks, + % print special symbols as themselves, and + % make each space count + % must do in this order: + \obeylines \uncatcodespecials \sepspaces + \everypar{\starttabbox}% +} + +% Do the @verb magic: verbatim text is quoted by unique +% delimiter characters. Before first delimiter expect a +% right brace, after last delimiter expect closing brace: +% +% \def\doverb'{'<char>#1<char>'}'{#1} +% +% [Knuth] p. 382; only eat outer {} +\begingroup + \catcode`[=1\catcode`]=2\catcode`\{=\other\catcode`\}=\other + \gdef\doverb{#1[\def\next##1#1}[##1\endgroup]\next] +\endgroup +% +\def\verb{\begingroup\setupverb\doverb} +% +% +% Do the @verbatim magic: define the macro \doverbatim so that +% the (first) argument ends when '@end verbatim' is reached, ie: +% +% \def\doverbatim#1@end verbatim{#1} +% +% For Texinfo it's a lot easier than for LaTeX, +% because texinfo's \verbatim doesn't stop at '\end{verbatim}': +% we need not redefine '\', '{' and '}'. +% +% Inspired by LaTeX's verbatim command set [latex.ltx] +% +\begingroup + \catcode`\ =\active + \obeylines % + % ignore everything up to the first ^^M, that's the newline at the end + % of the @verbatim input line itself. Otherwise we get an extra blank + % line in the output. + \xdef\doverbatim#1^^M#2@end verbatim{#2\noexpand\end\gobble verbatim}% + % We really want {...\end verbatim} in the body of the macro, but + % without the active space; thus we have to use \xdef and \gobble. +\endgroup +% +\envdef\verbatim{% + \setupverbatim\doverbatim +} +\let\Everbatim = \afterenvbreak + + +% @verbatiminclude FILE - insert text of file in verbatim environment. +% +\def\verbatiminclude{\parseargusing\filenamecatcodes\doverbatiminclude} +% +\def\doverbatiminclude#1{% + {% + \makevalueexpandable + \setupverbatim + \indexnofonts % Allow `@@' and other weird things in file names. + \input #1 + \afterenvbreak + }% +} + +% @copying ... @end copying. +% Save the text away for @insertcopying later. +% +% We save the uninterpreted tokens, rather than creating a box. +% Saving the text in a box would be much easier, but then all the +% typesetting commands (@smallbook, font changes, etc.) have to be done +% beforehand -- and a) we want @copying to be done first in the source +% file; b) letting users define the frontmatter in as flexible order as +% possible is very desirable. +% +\def\copying{\checkenv{}\begingroup\scanargctxt\docopying} +\def\docopying#1@end copying{\endgroup\def\copyingtext{#1}} +% +\def\insertcopying{% + \begingroup + \parindent = 0pt % paragraph indentation looks wrong on title page + \scanexp\copyingtext + \endgroup +} + + +\message{defuns,} +% @defun etc. + +\newskip\defbodyindent \defbodyindent=.4in +\newskip\defargsindent \defargsindent=50pt +\newskip\deflastargmargin \deflastargmargin=18pt +\newcount\defunpenalty + +% Start the processing of @deffn: +\def\startdefun{% + \ifnum\lastpenalty<10000 + \medbreak + \defunpenalty=10003 % Will keep this @deffn together with the + % following @def command, see below. + \else + % If there are two @def commands in a row, we'll have a \nobreak, + % which is there to keep the function description together with its + % header. But if there's nothing but headers, we need to allow a + % break somewhere. Check specifically for penalty 10002, inserted + % by \printdefunline, instead of 10000, since the sectioning + % commands also insert a nobreak penalty, and we don't want to allow + % a break between a section heading and a defun. + % + % As a minor refinement, we avoid "club" headers by signalling + % with penalty of 10003 after the very first @deffn in the + % sequence (see above), and penalty of 10002 after any following + % @def command. + \ifnum\lastpenalty=10002 \penalty2000 \else \defunpenalty=10002 \fi + % + % Similarly, after a section heading, do not allow a break. + % But do insert the glue. + \medskip % preceded by discardable penalty, so not a breakpoint + \fi + % + \parindent=0in + \advance\leftskip by \defbodyindent + \exdentamount=\defbodyindent +} + +\def\dodefunx#1{% + % First, check whether we are in the right environment: + \checkenv#1% + % + % As above, allow line break if we have multiple x headers in a row. + % It's not a great place, though. + \ifnum\lastpenalty=10002 \penalty3000 \else \defunpenalty=10002 \fi + % + % And now, it's time to reuse the body of the original defun: + \expandafter\gobbledefun#1% +} +\def\gobbledefun#1\startdefun{} + +% \printdefunline \deffnheader{text} +% +\def\printdefunline#1#2{% + \begingroup + % call \deffnheader: + #1#2 \endheader + % common ending: + \interlinepenalty = 10000 + \advance\rightskip by 0pt plus 1fil\relax + \endgraf + \nobreak\vskip -\parskip + \penalty\defunpenalty % signal to \startdefun and \dodefunx + % Some of the @defun-type tags do not enable magic parentheses, + % rendering the following check redundant. But we don't optimize. + \checkparencounts + \endgroup +} + +\def\Edefun{\endgraf\medbreak} + +% \makedefun{deffn} creates \deffn, \deffnx and \Edeffn; +% the only thing remaining is to define \deffnheader. +% +\def\makedefun#1{% + \expandafter\let\csname E#1\endcsname = \Edefun + \edef\temp{\noexpand\domakedefun + \makecsname{#1}\makecsname{#1x}\makecsname{#1header}}% + \temp +} + +% \domakedefun \deffn \deffnx \deffnheader +% +% Define \deffn and \deffnx, without parameters. +% \deffnheader has to be defined explicitly. +% +\def\domakedefun#1#2#3{% + \envdef#1{% + \startdefun + \parseargusing\activeparens{\printdefunline#3}% + }% + \def#2{\dodefunx#1}% + \def#3% +} + +%%% Untyped functions: + +% @deffn category name args +\makedefun{deffn}{\deffngeneral{}} + +% @deffn category class name args +\makedefun{defop}#1 {\defopon{#1\ \putwordon}} + +% \defopon {category on}class name args +\def\defopon#1#2 {\deffngeneral{\putwordon\ \code{#2}}{#1\ \code{#2}} } + +% \deffngeneral {subind}category name args +% +\def\deffngeneral#1#2 #3 #4\endheader{% + % Remember that \dosubind{fn}{foo}{} is equivalent to \doind{fn}{foo}. + \dosubind{fn}{\code{#3}}{#1}% + \defname{#2}{}{#3}\magicamp\defunargs{#4\unskip}% +} + +%%% Typed functions: + +% @deftypefn category type name args +\makedefun{deftypefn}{\deftypefngeneral{}} + +% @deftypeop category class type name args +\makedefun{deftypeop}#1 {\deftypeopon{#1\ \putwordon}} + +% \deftypeopon {category on}class type name args +\def\deftypeopon#1#2 {\deftypefngeneral{\putwordon\ \code{#2}}{#1\ \code{#2}} } + +% \deftypefngeneral {subind}category type name args +% +\def\deftypefngeneral#1#2 #3 #4 #5\endheader{% + \dosubind{fn}{\code{#4}}{#1}% + \defname{#2}{#3}{#4}\defunargs{#5\unskip}% +} + +%%% Typed variables: + +% @deftypevr category type var args +\makedefun{deftypevr}{\deftypecvgeneral{}} + +% @deftypecv category class type var args +\makedefun{deftypecv}#1 {\deftypecvof{#1\ \putwordof}} + +% \deftypecvof {category of}class type var args +\def\deftypecvof#1#2 {\deftypecvgeneral{\putwordof\ \code{#2}}{#1\ \code{#2}} } + +% \deftypecvgeneral {subind}category type var args +% +\def\deftypecvgeneral#1#2 #3 #4 #5\endheader{% + \dosubind{vr}{\code{#4}}{#1}% + \defname{#2}{#3}{#4}\defunargs{#5\unskip}% +} + +%%% Untyped variables: + +% @defvr category var args +\makedefun{defvr}#1 {\deftypevrheader{#1} {} } + +% @defcv category class var args +\makedefun{defcv}#1 {\defcvof{#1\ \putwordof}} + +% \defcvof {category of}class var args +\def\defcvof#1#2 {\deftypecvof{#1}#2 {} } + +%%% Type: +% @deftp category name args +\makedefun{deftp}#1 #2 #3\endheader{% + \doind{tp}{\code{#2}}% + \defname{#1}{}{#2}\defunargs{#3\unskip}% +} + +% Remaining @defun-like shortcuts: +\makedefun{defun}{\deffnheader{\putwordDeffunc} } +\makedefun{defmac}{\deffnheader{\putwordDefmac} } +\makedefun{defspec}{\deffnheader{\putwordDefspec} } +\makedefun{deftypefun}{\deftypefnheader{\putwordDeffunc} } +\makedefun{defvar}{\defvrheader{\putwordDefvar} } +\makedefun{defopt}{\defvrheader{\putwordDefopt} } +\makedefun{deftypevar}{\deftypevrheader{\putwordDefvar} } +\makedefun{defmethod}{\defopon\putwordMethodon} +\makedefun{deftypemethod}{\deftypeopon\putwordMethodon} +\makedefun{defivar}{\defcvof\putwordInstanceVariableof} +\makedefun{deftypeivar}{\deftypecvof\putwordInstanceVariableof} + +% \defname, which formats the name of the @def (not the args). +% #1 is the category, such as "Function". +% #2 is the return type, if any. +% #3 is the function name. +% +% We are followed by (but not passed) the arguments, if any. +% +\def\defname#1#2#3{% + % Get the values of \leftskip and \rightskip as they were outside the @def... + \advance\leftskip by -\defbodyindent + % + % How we'll format the type name. Putting it in brackets helps + % distinguish it from the body text that may end up on the next line + % just below it. + \def\temp{#1}% + \setbox0=\hbox{\kern\deflastargmargin \ifx\temp\empty\else [\rm\temp]\fi} + % + % Figure out line sizes for the paragraph shape. + % The first line needs space for \box0; but if \rightskip is nonzero, + % we need only space for the part of \box0 which exceeds it: + \dimen0=\hsize \advance\dimen0 by -\wd0 \advance\dimen0 by \rightskip + % The continuations: + \dimen2=\hsize \advance\dimen2 by -\defargsindent + % (plain.tex says that \dimen1 should be used only as global.) + \parshape 2 0in \dimen0 \defargsindent \dimen2 + % + % Put the type name to the right margin. + \noindent + \hbox to 0pt{% + \hfil\box0 \kern-\hsize + % \hsize has to be shortened this way: + \kern\leftskip + % Intentionally do not respect \rightskip, since we need the space. + }% + % + % Allow all lines to be underfull without complaint: + \tolerance=10000 \hbadness=10000 + \exdentamount=\defbodyindent + {% + % defun fonts. We use typewriter by default (used to be bold) because: + % . we're printing identifiers, they should be in tt in principle. + % . in languages with many accents, such as Czech or French, it's + % common to leave accents off identifiers. The result looks ok in + % tt, but exceedingly strange in rm. + % . we don't want -- and --- to be treated as ligatures. + % . this still does not fix the ?` and !` ligatures, but so far no + % one has made identifiers using them :). + \df \tt + \def\temp{#2}% return value type + \ifx\temp\empty\else \tclose{\temp} \fi + #3% output function name + }% + {\rm\enskip}% hskip 0.5 em of \tenrm + % + \boldbrax + % arguments will be output next, if any. +} + +% Print arguments in slanted roman (not ttsl), inconsistently with using +% tt for the name. This is because literal text is sometimes needed in +% the argument list (groff manual), and ttsl and tt are not very +% distinguishable. Prevent hyphenation at `-' chars. +% +\def\defunargs#1{% + % use sl by default (not ttsl), + % tt for the names. + \df \sl \hyphenchar\font=0 + % + % On the other hand, if an argument has two dashes (for instance), we + % want a way to get ttsl. Let's try @var for that. + \def\var##1{{\setupmarkupstyle{var}\ttslanted{##1}}}% + #1% + \sl\hyphenchar\font=45 +} + +% We want ()&[] to print specially on the defun line. +% +\def\activeparens{% + \catcode`\(=\active \catcode`\)=\active + \catcode`\[=\active \catcode`\]=\active + \catcode`\&=\active +} + +% Make control sequences which act like normal parenthesis chars. +\let\lparen = ( \let\rparen = ) + +% Be sure that we always have a definition for `(', etc. For example, +% if the fn name has parens in it, \boldbrax will not be in effect yet, +% so TeX would otherwise complain about undefined control sequence. +{ + \activeparens + \global\let(=\lparen \global\let)=\rparen + \global\let[=\lbrack \global\let]=\rbrack + \global\let& = \& + + \gdef\boldbrax{\let(=\opnr\let)=\clnr\let[=\lbrb\let]=\rbrb} + \gdef\magicamp{\let&=\amprm} +} + +\newcount\parencount + +% If we encounter &foo, then turn on ()-hacking afterwards +\newif\ifampseen +\def\amprm#1 {\ampseentrue{\bf\ }} + +\def\parenfont{% + \ifampseen + % At the first level, print parens in roman, + % otherwise use the default font. + \ifnum \parencount=1 \rm \fi + \else + % The \sf parens (in \boldbrax) actually are a little bolder than + % the contained text. This is especially needed for [ and ] . + \sf + \fi +} +\def\infirstlevel#1{% + \ifampseen + \ifnum\parencount=1 + #1% + \fi + \fi +} +\def\bfafterword#1 {#1 \bf} + +\def\opnr{% + \global\advance\parencount by 1 + {\parenfont(}% + \infirstlevel \bfafterword +} +\def\clnr{% + {\parenfont)}% + \infirstlevel \sl + \global\advance\parencount by -1 +} + +\newcount\brackcount +\def\lbrb{% + \global\advance\brackcount by 1 + {\bf[}% +} +\def\rbrb{% + {\bf]}% + \global\advance\brackcount by -1 +} + +\def\checkparencounts{% + \ifnum\parencount=0 \else \badparencount \fi + \ifnum\brackcount=0 \else \badbrackcount \fi +} +% these should not use \errmessage; the glibc manual, at least, actually +% has such constructs (when documenting function pointers). +\def\badparencount{% + \message{Warning: unbalanced parentheses in @def...}% + \global\parencount=0 +} +\def\badbrackcount{% + \message{Warning: unbalanced square brackets in @def...}% + \global\brackcount=0 +} + + +\message{macros,} +% @macro. + +% To do this right we need a feature of e-TeX, \scantokens, +% which we arrange to emulate with a temporary file in ordinary TeX. +\ifx\eTeXversion\undefined + \newwrite\macscribble + \def\scantokens#1{% + \toks0={#1}% + \immediate\openout\macscribble=\jobname.tmp + \immediate\write\macscribble{\the\toks0}% + \immediate\closeout\macscribble + \input \jobname.tmp + } +\fi + +\def\scanmacro#1{% + \begingroup + \newlinechar`\^^M + \let\xeatspaces\eatspaces + % Undo catcode changes of \startcontents and \doprintindex + % When called from @insertcopying or (short)caption, we need active + % backslash to get it printed correctly. Previously, we had + % \catcode`\\=\other instead. We'll see whether a problem appears + % with macro expansion. --kasal, 19aug04 + \catcode`\@=0 \catcode`\\=\active \escapechar=`\@ + % ... and \example + \spaceisspace + % + % Append \endinput to make sure that TeX does not see the ending newline. + % I've verified that it is necessary both for e-TeX and for ordinary TeX + % --kasal, 29nov03 + \scantokens{#1\endinput}% + \endgroup +} + +\def\scanexp#1{% + \edef\temp{\noexpand\scanmacro{#1}}% + \temp +} + +\newcount\paramno % Count of parameters +\newtoks\macname % Macro name +\newif\ifrecursive % Is it recursive? + +% List of all defined macros in the form +% \definedummyword\macro1\definedummyword\macro2... +% Currently is also contains all @aliases; the list can be split +% if there is a need. +\def\macrolist{} + +% Add the macro to \macrolist +\def\addtomacrolist#1{\expandafter \addtomacrolistxxx \csname#1\endcsname} +\def\addtomacrolistxxx#1{% + \toks0 = \expandafter{\macrolist\definedummyword#1}% + \xdef\macrolist{\the\toks0}% +} + +% Utility routines. +% This does \let #1 = #2, with \csnames; that is, +% \let \csname#1\endcsname = \csname#2\endcsname +% (except of course we have to play expansion games). +% +\def\cslet#1#2{% + \expandafter\let + \csname#1\expandafter\endcsname + \csname#2\endcsname +} + +% Trim leading and trailing spaces off a string. +% Concepts from aro-bend problem 15 (see CTAN). +{\catcode`\@=11 +\gdef\eatspaces #1{\expandafter\trim@\expandafter{#1 }} +\gdef\trim@ #1{\trim@@ @#1 @ #1 @ @@} +\gdef\trim@@ #1@ #2@ #3@@{\trim@@@\empty #2 @} +\def\unbrace#1{#1} +\unbrace{\gdef\trim@@@ #1 } #2@{#1} +} + +% Trim a single trailing ^^M off a string. +{\catcode`\^^M=\other \catcode`\Q=3% +\gdef\eatcr #1{\eatcra #1Q^^MQ}% +\gdef\eatcra#1^^MQ{\eatcrb#1Q}% +\gdef\eatcrb#1Q#2Q{#1}% +} + +% Macro bodies are absorbed as an argument in a context where +% all characters are catcode 10, 11 or 12, except \ which is active +% (as in normal texinfo). It is necessary to change the definition of \. + +% Non-ASCII encodings make 8-bit characters active, so un-activate +% them to avoid their expansion. Must do this non-globally, to +% confine the change to the current group. + +% It's necessary to have hard CRs when the macro is executed. This is +% done by making ^^M (\endlinechar) catcode 12 when reading the macro +% body, and then making it the \newlinechar in \scanmacro. + +\def\scanctxt{% + \catcode`\"=\other + \catcode`\+=\other + \catcode`\<=\other + \catcode`\>=\other + \catcode`\@=\other + \catcode`\^=\other + \catcode`\_=\other + \catcode`\|=\other + \catcode`\~=\other + \ifx\declaredencoding\ascii \else \setnonasciicharscatcodenonglobal\other \fi +} + +\def\scanargctxt{% + \scanctxt + \catcode`\\=\other + \catcode`\^^M=\other +} + +\def\macrobodyctxt{% + \scanctxt + \catcode`\{=\other + \catcode`\}=\other + \catcode`\^^M=\other + \usembodybackslash +} + +\def\macroargctxt{% + \scanctxt + \catcode`\\=\other +} + +% \mbodybackslash is the definition of \ in @macro bodies. +% It maps \foo\ => \csname macarg.foo\endcsname => #N +% where N is the macro parameter number. +% We define \csname macarg.\endcsname to be \realbackslash, so +% \\ in macro replacement text gets you a backslash. + +{\catcode`@=0 @catcode`@\=@active + @gdef@usembodybackslash{@let\=@mbodybackslash} + @gdef@mbodybackslash#1\{@csname macarg.#1@endcsname} +} +\expandafter\def\csname macarg.\endcsname{\realbackslash} + +\def\macro{\recursivefalse\parsearg\macroxxx} +\def\rmacro{\recursivetrue\parsearg\macroxxx} + +\def\macroxxx#1{% + \getargs{#1}% now \macname is the macname and \argl the arglist + \ifx\argl\empty % no arguments + \paramno=0% + \else + \expandafter\parsemargdef \argl;% + \fi + \if1\csname ismacro.\the\macname\endcsname + \message{Warning: redefining \the\macname}% + \else + \expandafter\ifx\csname \the\macname\endcsname \relax + \else \errmessage{Macro name \the\macname\space already defined}\fi + \global\cslet{macsave.\the\macname}{\the\macname}% + \global\expandafter\let\csname ismacro.\the\macname\endcsname=1% + \addtomacrolist{\the\macname}% + \fi + \begingroup \macrobodyctxt + \ifrecursive \expandafter\parsermacbody + \else \expandafter\parsemacbody + \fi} + +\parseargdef\unmacro{% + \if1\csname ismacro.#1\endcsname + \global\cslet{#1}{macsave.#1}% + \global\expandafter\let \csname ismacro.#1\endcsname=0% + % Remove the macro name from \macrolist: + \begingroup + \expandafter\let\csname#1\endcsname \relax + \let\definedummyword\unmacrodo + \xdef\macrolist{\macrolist}% + \endgroup + \else + \errmessage{Macro #1 not defined}% + \fi +} + +% Called by \do from \dounmacro on each macro. The idea is to omit any +% macro definitions that have been changed to \relax. +% +\def\unmacrodo#1{% + \ifx #1\relax + % remove this + \else + \noexpand\definedummyword \noexpand#1% + \fi +} + +% This makes use of the obscure feature that if the last token of a +% <parameter list> is #, then the preceding argument is delimited by +% an opening brace, and that opening brace is not consumed. +\def\getargs#1{\getargsxxx#1{}} +\def\getargsxxx#1#{\getmacname #1 \relax\getmacargs} +\def\getmacname #1 #2\relax{\macname={#1}} +\def\getmacargs#1{\def\argl{#1}} + +% Parse the optional {params} list. Set up \paramno and \paramlist +% so \defmacro knows what to do. Define \macarg.blah for each blah +% in the params list, to be ##N where N is the position in that list. +% That gets used by \mbodybackslash (above). + +% We need to get `macro parameter char #' into several definitions. +% The technique used is stolen from LaTeX: let \hash be something +% unexpandable, insert that wherever you need a #, and then redefine +% it to # just before using the token list produced. +% +% The same technique is used to protect \eatspaces till just before +% the macro is used. + +\def\parsemargdef#1;{\paramno=0\def\paramlist{}% + \let\hash\relax\let\xeatspaces\relax\parsemargdefxxx#1,;,} +\def\parsemargdefxxx#1,{% + \if#1;\let\next=\relax + \else \let\next=\parsemargdefxxx + \advance\paramno by 1% + \expandafter\edef\csname macarg.\eatspaces{#1}\endcsname + {\xeatspaces{\hash\the\paramno}}% + \edef\paramlist{\paramlist\hash\the\paramno,}% + \fi\next} + +% These two commands read recursive and nonrecursive macro bodies. +% (They're different since rec and nonrec macros end differently.) + +\long\def\parsemacbody#1@end macro% +{\xdef\temp{\eatcr{#1}}\endgroup\defmacro}% +\long\def\parsermacbody#1@end rmacro% +{\xdef\temp{\eatcr{#1}}\endgroup\defmacro}% + +% This defines the macro itself. There are six cases: recursive and +% nonrecursive macros of zero, one, and many arguments. +% Much magic with \expandafter here. +% \xdef is used so that macro definitions will survive the file +% they're defined in; @include reads the file inside a group. +\def\defmacro{% + \let\hash=##% convert placeholders to macro parameter chars + \ifrecursive + \ifcase\paramno + % 0 + \expandafter\xdef\csname\the\macname\endcsname{% + \noexpand\scanmacro{\temp}}% + \or % 1 + \expandafter\xdef\csname\the\macname\endcsname{% + \bgroup\noexpand\macroargctxt + \noexpand\braceorline + \expandafter\noexpand\csname\the\macname xxx\endcsname}% + \expandafter\xdef\csname\the\macname xxx\endcsname##1{% + \egroup\noexpand\scanmacro{\temp}}% + \else % many + \expandafter\xdef\csname\the\macname\endcsname{% + \bgroup\noexpand\macroargctxt + \noexpand\csname\the\macname xx\endcsname}% + \expandafter\xdef\csname\the\macname xx\endcsname##1{% + \expandafter\noexpand\csname\the\macname xxx\endcsname ##1,}% + \expandafter\expandafter + \expandafter\xdef + \expandafter\expandafter + \csname\the\macname xxx\endcsname + \paramlist{\egroup\noexpand\scanmacro{\temp}}% + \fi + \else + \ifcase\paramno + % 0 + \expandafter\xdef\csname\the\macname\endcsname{% + \noexpand\norecurse{\the\macname}% + \noexpand\scanmacro{\temp}\egroup}% + \or % 1 + \expandafter\xdef\csname\the\macname\endcsname{% + \bgroup\noexpand\macroargctxt + \noexpand\braceorline + \expandafter\noexpand\csname\the\macname xxx\endcsname}% + \expandafter\xdef\csname\the\macname xxx\endcsname##1{% + \egroup + \noexpand\norecurse{\the\macname}% + \noexpand\scanmacro{\temp}\egroup}% + \else % many + \expandafter\xdef\csname\the\macname\endcsname{% + \bgroup\noexpand\macroargctxt + \expandafter\noexpand\csname\the\macname xx\endcsname}% + \expandafter\xdef\csname\the\macname xx\endcsname##1{% + \expandafter\noexpand\csname\the\macname xxx\endcsname ##1,}% + \expandafter\expandafter + \expandafter\xdef + \expandafter\expandafter + \csname\the\macname xxx\endcsname + \paramlist{% + \egroup + \noexpand\norecurse{\the\macname}% + \noexpand\scanmacro{\temp}\egroup}% + \fi + \fi} + +\def\norecurse#1{\bgroup\cslet{#1}{macsave.#1}} + +% \braceorline decides whether the next nonwhitespace character is a +% {. If so it reads up to the closing }, if not, it reads the whole +% line. Whatever was read is then fed to the next control sequence +% as an argument (by \parsebrace or \parsearg) +\def\braceorline#1{\let\macnamexxx=#1\futurelet\nchar\braceorlinexxx} +\def\braceorlinexxx{% + \ifx\nchar\bgroup\else + \expandafter\parsearg + \fi \macnamexxx} + + +% @alias. +% We need some trickery to remove the optional spaces around the equal +% sign. Just make them active and then expand them all to nothing. +\def\alias{\parseargusing\obeyspaces\aliasxxx} +\def\aliasxxx #1{\aliasyyy#1\relax} +\def\aliasyyy #1=#2\relax{% + {% + \expandafter\let\obeyedspace=\empty + \addtomacrolist{#1}% + \xdef\next{\global\let\makecsname{#1}=\makecsname{#2}}% + }% + \next +} + + +\message{cross references,} + +\newwrite\auxfile +\newif\ifhavexrefs % True if xref values are known. +\newif\ifwarnedxrefs % True if we warned once that they aren't known. + +% @inforef is relatively simple. +\def\inforef #1{\inforefzzz #1,,,,**} +\def\inforefzzz #1,#2,#3,#4**{\putwordSee{} \putwordInfo{} \putwordfile{} \file{\ignorespaces #3{}}, + node \samp{\ignorespaces#1{}}} + +% @node's only job in TeX is to define \lastnode, which is used in +% cross-references. The @node line might or might not have commas, and +% might or might not have spaces before the first comma, like: +% @node foo , bar , ... +% We don't want such trailing spaces in the node name. +% +\parseargdef\node{\checkenv{}\donode #1 ,\finishnodeparse} +% +% also remove a trailing comma, in case of something like this: +% @node Help-Cross, , , Cross-refs +\def\donode#1 ,#2\finishnodeparse{\dodonode #1,\finishnodeparse} +\def\dodonode#1,#2\finishnodeparse{\gdef\lastnode{#1}} + +\let\nwnode=\node +\let\lastnode=\empty + +% Write a cross-reference definition for the current node. #1 is the +% type (Ynumbered, Yappendix, Ynothing). +% +\def\donoderef#1{% + \ifx\lastnode\empty\else + \setref{\lastnode}{#1}% + \global\let\lastnode=\empty + \fi +} + +% @anchor{NAME} -- define xref target at arbitrary point. +% +\newcount\savesfregister +% +\def\savesf{\relax \ifhmode \savesfregister=\spacefactor \fi} +\def\restoresf{\relax \ifhmode \spacefactor=\savesfregister \fi} +\def\anchor#1{\savesf \setref{#1}{Ynothing}\restoresf \ignorespaces} + +% \setref{NAME}{SNT} defines a cross-reference point NAME (a node or an +% anchor), which consists of three parts: +% 1) NAME-title - the current sectioning name taken from \lastsection, +% or the anchor name. +% 2) NAME-snt - section number and type, passed as the SNT arg, or +% empty for anchors. +% 3) NAME-pg - the page number. +% +% This is called from \donoderef, \anchor, and \dofloat. In the case of +% floats, there is an additional part, which is not written here: +% 4) NAME-lof - the text as it should appear in a @listoffloats. +% +\def\setref#1#2{% + \pdfmkdest{#1}% + \iflinks + {% + \atdummies % preserve commands, but don't expand them + \edef\writexrdef##1##2{% + \write\auxfile{@xrdef{#1-% #1 of \setref, expanded by the \edef + ##1}{##2}}% these are parameters of \writexrdef + }% + \toks0 = \expandafter{\lastsection}% + \immediate \writexrdef{title}{\the\toks0 }% + \immediate \writexrdef{snt}{\csname #2\endcsname}% \Ynumbered etc. + \safewhatsit{\writexrdef{pg}{\folio}}% will be written later, during \shipout + }% + \fi +} + +% @xref, @pxref, and @ref generate cross-references. For \xrefX, #1 is +% the node name, #2 the name of the Info cross-reference, #3 the printed +% node name, #4 the name of the Info file, #5 the name of the printed +% manual. All but the node name can be omitted. +% +\def\pxref#1{\putwordsee{} \xrefX[#1,,,,,,,]} +\def\xref#1{\putwordSee{} \xrefX[#1,,,,,,,]} +\def\ref#1{\xrefX[#1,,,,,,,]} +\def\xrefX[#1,#2,#3,#4,#5,#6]{\begingroup + \unsepspaces + \def\printedmanual{\ignorespaces #5}% + \def\printedrefname{\ignorespaces #3}% + \setbox1=\hbox{\printedmanual\unskip}% + \setbox0=\hbox{\printedrefname\unskip}% + \ifdim \wd0 = 0pt + % No printed node name was explicitly given. + \expandafter\ifx\csname SETxref-automatic-section-title\endcsname\relax + % Use the node name inside the square brackets. + \def\printedrefname{\ignorespaces #1}% + \else + % Use the actual chapter/section title appear inside + % the square brackets. Use the real section title if we have it. + \ifdim \wd1 > 0pt + % It is in another manual, so we don't have it. + \def\printedrefname{\ignorespaces #1}% + \else + \ifhavexrefs + % We know the real title if we have the xref values. + \def\printedrefname{\refx{#1-title}{}}% + \else + % Otherwise just copy the Info node name. + \def\printedrefname{\ignorespaces #1}% + \fi% + \fi + \fi + \fi + % + % Make link in pdf output. + \ifpdf + {\indexnofonts + \turnoffactive + % This expands tokens, so do it after making catcode changes, so _ + % etc. don't get their TeX definitions. + \getfilename{#4}% + % + % See comments at \activebackslashdouble. + {\activebackslashdouble \xdef\pdfxrefdest{#1}% + \backslashparens\pdfxrefdest}% + % + \leavevmode + \startlink attr{/Border [0 0 0]}% + \ifnum\filenamelength>0 + goto file{\the\filename.pdf} name{\pdfxrefdest}% + \else + goto name{\pdfmkpgn{\pdfxrefdest}}% + \fi + }% + \setcolor{\linkcolor}% + \fi + % + % Float references are printed completely differently: "Figure 1.2" + % instead of "[somenode], p.3". We distinguish them by the + % LABEL-title being set to a magic string. + {% + % Have to otherify everything special to allow the \csname to + % include an _ in the xref name, etc. + \indexnofonts + \turnoffactive + \expandafter\global\expandafter\let\expandafter\Xthisreftitle + \csname XR#1-title\endcsname + }% + \iffloat\Xthisreftitle + % If the user specified the print name (third arg) to the ref, + % print it instead of our usual "Figure 1.2". + \ifdim\wd0 = 0pt + \refx{#1-snt}{}% + \else + \printedrefname + \fi + % + % if the user also gave the printed manual name (fifth arg), append + % "in MANUALNAME". + \ifdim \wd1 > 0pt + \space \putwordin{} \cite{\printedmanual}% + \fi + \else + % node/anchor (non-float) references. + % + % If we use \unhbox0 and \unhbox1 to print the node names, TeX does not + % insert empty discretionaries after hyphens, which means that it will + % not find a line break at a hyphen in a node names. Since some manuals + % are best written with fairly long node names, containing hyphens, this + % is a loss. Therefore, we give the text of the node name again, so it + % is as if TeX is seeing it for the first time. + \ifdim \wd1 > 0pt + \putwordSection{} ``\printedrefname'' \putwordin{} \cite{\printedmanual}% + \else + % _ (for example) has to be the character _ for the purposes of the + % control sequence corresponding to the node, but it has to expand + % into the usual \leavevmode...\vrule stuff for purposes of + % printing. So we \turnoffactive for the \refx-snt, back on for the + % printing, back off for the \refx-pg. + {\turnoffactive + % Only output a following space if the -snt ref is nonempty; for + % @unnumbered and @anchor, it won't be. + \setbox2 = \hbox{\ignorespaces \refx{#1-snt}{}}% + \ifdim \wd2 > 0pt \refx{#1-snt}\space\fi + }% + % output the `[mynode]' via a macro so it can be overridden. + \xrefprintnodename\printedrefname + % + % But we always want a comma and a space: + ,\space + % + % output the `page 3'. + \turnoffactive \putwordpage\tie\refx{#1-pg}{}% + \fi + \fi + \endlink +\endgroup} + +% This macro is called from \xrefX for the `[nodename]' part of xref +% output. It's a separate macro only so it can be changed more easily, +% since square brackets don't work well in some documents. Particularly +% one that Bob is working on :). +% +\def\xrefprintnodename#1{[#1]} + +% Things referred to by \setref. +% +\def\Ynothing{} +\def\Yomitfromtoc{} +\def\Ynumbered{% + \ifnum\secno=0 + \putwordChapter@tie \the\chapno + \else \ifnum\subsecno=0 + \putwordSection@tie \the\chapno.\the\secno + \else \ifnum\subsubsecno=0 + \putwordSection@tie \the\chapno.\the\secno.\the\subsecno + \else + \putwordSection@tie \the\chapno.\the\secno.\the\subsecno.\the\subsubsecno + \fi\fi\fi +} +\def\Yappendix{% + \ifnum\secno=0 + \putwordAppendix@tie @char\the\appendixno{}% + \else \ifnum\subsecno=0 + \putwordSection@tie @char\the\appendixno.\the\secno + \else \ifnum\subsubsecno=0 + \putwordSection@tie @char\the\appendixno.\the\secno.\the\subsecno + \else + \putwordSection@tie + @char\the\appendixno.\the\secno.\the\subsecno.\the\subsubsecno + \fi\fi\fi +} + +% Define \refx{NAME}{SUFFIX} to reference a cross-reference string named NAME. +% If its value is nonempty, SUFFIX is output afterward. +% +\def\refx#1#2{% + {% + \indexnofonts + \otherbackslash + \expandafter\global\expandafter\let\expandafter\thisrefX + \csname XR#1\endcsname + }% + \ifx\thisrefX\relax + % If not defined, say something at least. + \angleleft un\-de\-fined\angleright + \iflinks + \ifhavexrefs + \message{\linenumber Undefined cross reference `#1'.}% + \else + \ifwarnedxrefs\else + \global\warnedxrefstrue + \message{Cross reference values unknown; you must run TeX again.}% + \fi + \fi + \fi + \else + % It's defined, so just use it. + \thisrefX + \fi + #2% Output the suffix in any case. +} + +% This is the macro invoked by entries in the aux file. Usually it's +% just a \def (we prepend XR to the control sequence name to avoid +% collisions). But if this is a float type, we have more work to do. +% +\def\xrdef#1#2{% + {% The node name might contain 8-bit characters, which in our current + % implementation are changed to commands like @'e. Don't let these + % mess up the control sequence name. + \indexnofonts + \turnoffactive + \xdef\safexrefname{#1}% + }% + % + \expandafter\gdef\csname XR\safexrefname\endcsname{#2}% remember this xref + % + % Was that xref control sequence that we just defined for a float? + \expandafter\iffloat\csname XR\safexrefname\endcsname + % it was a float, and we have the (safe) float type in \iffloattype. + \expandafter\let\expandafter\floatlist + \csname floatlist\iffloattype\endcsname + % + % Is this the first time we've seen this float type? + \expandafter\ifx\floatlist\relax + \toks0 = {\do}% yes, so just \do + \else + % had it before, so preserve previous elements in list. + \toks0 = \expandafter{\floatlist\do}% + \fi + % + % Remember this xref in the control sequence \floatlistFLOATTYPE, + % for later use in \listoffloats. + \expandafter\xdef\csname floatlist\iffloattype\endcsname{\the\toks0 + {\safexrefname}}% + \fi +} + +% Read the last existing aux file, if any. No error if none exists. +% +\def\tryauxfile{% + \openin 1 \jobname.aux + \ifeof 1 \else + \readdatafile{aux}% + \global\havexrefstrue + \fi + \closein 1 +} + +\def\setupdatafile{% + \catcode`\^^@=\other + \catcode`\^^A=\other + \catcode`\^^B=\other + \catcode`\^^C=\other + \catcode`\^^D=\other + \catcode`\^^E=\other + \catcode`\^^F=\other + \catcode`\^^G=\other + \catcode`\^^H=\other + \catcode`\^^K=\other + \catcode`\^^L=\other + \catcode`\^^N=\other + \catcode`\^^P=\other + \catcode`\^^Q=\other + \catcode`\^^R=\other + \catcode`\^^S=\other + \catcode`\^^T=\other + \catcode`\^^U=\other + \catcode`\^^V=\other + \catcode`\^^W=\other + \catcode`\^^X=\other + \catcode`\^^Z=\other + \catcode`\^^[=\other + \catcode`\^^\=\other + \catcode`\^^]=\other + \catcode`\^^^=\other + \catcode`\^^_=\other + % It was suggested to set the catcode of ^ to 7, which would allow ^^e4 etc. + % in xref tags, i.e., node names. But since ^^e4 notation isn't + % supported in the main text, it doesn't seem desirable. Furthermore, + % that is not enough: for node names that actually contain a ^ + % character, we would end up writing a line like this: 'xrdef {'hat + % b-title}{'hat b} and \xrdef does a \csname...\endcsname on the first + % argument, and \hat is not an expandable control sequence. It could + % all be worked out, but why? Either we support ^^ or we don't. + % + % The other change necessary for this was to define \auxhat: + % \def\auxhat{\def^{'hat }}% extra space so ok if followed by letter + % and then to call \auxhat in \setq. + % + \catcode`\^=\other + % + % Special characters. Should be turned off anyway, but... + \catcode`\~=\other + \catcode`\[=\other + \catcode`\]=\other + \catcode`\"=\other + \catcode`\_=\other + \catcode`\|=\other + \catcode`\<=\other + \catcode`\>=\other + \catcode`\$=\other + \catcode`\#=\other + \catcode`\&=\other + \catcode`\%=\other + \catcode`+=\other % avoid \+ for paranoia even though we've turned it off + % + % This is to support \ in node names and titles, since the \ + % characters end up in a \csname. It's easier than + % leaving it active and making its active definition an actual \ + % character. What I don't understand is why it works in the *value* + % of the xrdef. Seems like it should be a catcode12 \, and that + % should not typeset properly. But it works, so I'm moving on for + % now. --karl, 15jan04. + \catcode`\\=\other + % + % Make the characters 128-255 be printing characters. + {% + \count1=128 + \def\loop{% + \catcode\count1=\other + \advance\count1 by 1 + \ifnum \count1<256 \loop \fi + }% + }% + % + % @ is our escape character in .aux files, and we need braces. + \catcode`\{=1 + \catcode`\}=2 + \catcode`\@=0 +} + +\def\readdatafile#1{% +\begingroup + \setupdatafile + \input\jobname.#1 +\endgroup} + + +\message{insertions,} +% including footnotes. + +\newcount \footnoteno + +% The trailing space in the following definition for supereject is +% vital for proper filling; pages come out unaligned when you do a +% pagealignmacro call if that space before the closing brace is +% removed. (Generally, numeric constants should always be followed by a +% space to prevent strange expansion errors.) +\def\supereject{\par\penalty -20000\footnoteno =0 } + +% @footnotestyle is meaningful for info output only. +\let\footnotestyle=\comment + +{\catcode `\@=11 +% +% Auto-number footnotes. Otherwise like plain. +\gdef\footnote{% + \let\indent=\ptexindent + \let\noindent=\ptexnoindent + \global\advance\footnoteno by \@ne + \edef\thisfootno{$^{\the\footnoteno}$}% + % + % In case the footnote comes at the end of a sentence, preserve the + % extra spacing after we do the footnote number. + \let\@sf\empty + \ifhmode\edef\@sf{\spacefactor\the\spacefactor}\ptexslash\fi + % + % Remove inadvertent blank space before typesetting the footnote number. + \unskip + \thisfootno\@sf + \dofootnote +}% + +% Don't bother with the trickery in plain.tex to not require the +% footnote text as a parameter. Our footnotes don't need to be so general. +% +% Oh yes, they do; otherwise, @ifset (and anything else that uses +% \parseargline) fails inside footnotes because the tokens are fixed when +% the footnote is read. --karl, 16nov96. +% +\gdef\dofootnote{% + \insert\footins\bgroup + % We want to typeset this text as a normal paragraph, even if the + % footnote reference occurs in (for example) a display environment. + % So reset some parameters. + \hsize=\pagewidth + \interlinepenalty\interfootnotelinepenalty + \splittopskip\ht\strutbox % top baseline for broken footnotes + \splitmaxdepth\dp\strutbox + \floatingpenalty\@MM + \leftskip\z@skip + \rightskip\z@skip + \spaceskip\z@skip + \xspaceskip\z@skip + \parindent\defaultparindent + % + \smallfonts \rm + % + % Because we use hanging indentation in footnotes, a @noindent appears + % to exdent this text, so make it be a no-op. makeinfo does not use + % hanging indentation so @noindent can still be needed within footnote + % text after an @example or the like (not that this is good style). + \let\noindent = \relax + % + % Hang the footnote text off the number. Use \everypar in case the + % footnote extends for more than one paragraph. + \everypar = {\hang}% + \textindent{\thisfootno}% + % + % Don't crash into the line above the footnote text. Since this + % expands into a box, it must come within the paragraph, lest it + % provide a place where TeX can split the footnote. + \footstrut + \futurelet\next\fo@t +} +}%end \catcode `\@=11 + +% In case a @footnote appears in a vbox, save the footnote text and create +% the real \insert just after the vbox finished. Otherwise, the insertion +% would be lost. +% Similarly, if a @footnote appears inside an alignment, save the footnote +% text to a box and make the \insert when a row of the table is finished. +% And the same can be done for other insert classes. --kasal, 16nov03. + +% Replace the \insert primitive by a cheating macro. +% Deeper inside, just make sure that the saved insertions are not spilled +% out prematurely. +% +\def\startsavinginserts{% + \ifx \insert\ptexinsert + \let\insert\saveinsert + \else + \let\checkinserts\relax + \fi +} + +% This \insert replacement works for both \insert\footins{foo} and +% \insert\footins\bgroup foo\egroup, but it doesn't work for \insert27{foo}. +% +\def\saveinsert#1{% + \edef\next{\noexpand\savetobox \makeSAVEname#1}% + \afterassignment\next + % swallow the left brace + \let\temp = +} +\def\makeSAVEname#1{\makecsname{SAVE\expandafter\gobble\string#1}} +\def\savetobox#1{\global\setbox#1 = \vbox\bgroup \unvbox#1} + +\def\checksaveins#1{\ifvoid#1\else \placesaveins#1\fi} + +\def\placesaveins#1{% + \ptexinsert \csname\expandafter\gobblesave\string#1\endcsname + {\box#1}% +} + +% eat @SAVE -- beware, all of them have catcode \other: +{ + \def\dospecials{\do S\do A\do V\do E} \uncatcodespecials % ;-) + \gdef\gobblesave @SAVE{} +} + +% initialization: +\def\newsaveins #1{% + \edef\next{\noexpand\newsaveinsX \makeSAVEname#1}% + \next +} +\def\newsaveinsX #1{% + \csname newbox\endcsname #1% + \expandafter\def\expandafter\checkinserts\expandafter{\checkinserts + \checksaveins #1}% +} + +% initialize: +\let\checkinserts\empty +\newsaveins\footins +\newsaveins\margin + + +% @image. We use the macros from epsf.tex to support this. +% If epsf.tex is not installed and @image is used, we complain. +% +% Check for and read epsf.tex up front. If we read it only at @image +% time, we might be inside a group, and then its definitions would get +% undone and the next image would fail. +\openin 1 = epsf.tex +\ifeof 1 \else + % Do not bother showing banner with epsf.tex v2.7k (available in + % doc/epsf.tex and on ctan). + \def\epsfannounce{\toks0 = }% + \input epsf.tex +\fi +\closein 1 +% +% We will only complain once about lack of epsf.tex. +\newif\ifwarnednoepsf +\newhelp\noepsfhelp{epsf.tex must be installed for images to + work. It is also included in the Texinfo distribution, or you can get + it from ftp://tug.org/tex/epsf.tex.} +% +\def\image#1{% + \ifx\epsfbox\undefined + \ifwarnednoepsf \else + \errhelp = \noepsfhelp + \errmessage{epsf.tex not found, images will be ignored}% + \global\warnednoepsftrue + \fi + \else + \imagexxx #1,,,,,\finish + \fi +} +% +% Arguments to @image: +% #1 is (mandatory) image filename; we tack on .eps extension. +% #2 is (optional) width, #3 is (optional) height. +% #4 is (ignored optional) html alt text. +% #5 is (ignored optional) extension. +% #6 is just the usual extra ignored arg for parsing stuff. +\newif\ifimagevmode +\def\imagexxx#1,#2,#3,#4,#5,#6\finish{\begingroup + \catcode`\^^M = 5 % in case we're inside an example + \normalturnoffactive % allow _ et al. in names + % If the image is by itself, center it. + \ifvmode + \imagevmodetrue + \nobreak\medskip + % Usually we'll have text after the image which will insert + % \parskip glue, so insert it here too to equalize the space + % above and below. + \nobreak\vskip\parskip + \nobreak + \fi + % + % Leave vertical mode so that indentation from an enclosing + % environment such as @quotation is respected. On the other hand, if + % it's at the top level, we don't want the normal paragraph indentation. + \noindent + % + % Output the image. + \ifpdf + \dopdfimage{#1}{#2}{#3}% + \else + % \epsfbox itself resets \epsf?size at each figure. + \setbox0 = \hbox{\ignorespaces #2}\ifdim\wd0 > 0pt \epsfxsize=#2\relax \fi + \setbox0 = \hbox{\ignorespaces #3}\ifdim\wd0 > 0pt \epsfysize=#3\relax \fi + \epsfbox{#1.eps}% + \fi + % + \ifimagevmode \medskip \fi % space after the standalone image +\endgroup} + + +% @float FLOATTYPE,LABEL,LOC ... @end float for displayed figures, tables, +% etc. We don't actually implement floating yet, we always include the +% float "here". But it seemed the best name for the future. +% +\envparseargdef\float{\eatcommaspace\eatcommaspace\dofloat#1, , ,\finish} + +% There may be a space before second and/or third parameter; delete it. +\def\eatcommaspace#1, {#1,} + +% #1 is the optional FLOATTYPE, the text label for this float, typically +% "Figure", "Table", "Example", etc. Can't contain commas. If omitted, +% this float will not be numbered and cannot be referred to. +% +% #2 is the optional xref label. Also must be present for the float to +% be referable. +% +% #3 is the optional positioning argument; for now, it is ignored. It +% will somehow specify the positions allowed to float to (here, top, bottom). +% +% We keep a separate counter for each FLOATTYPE, which we reset at each +% chapter-level command. +\let\resetallfloatnos=\empty +% +\def\dofloat#1,#2,#3,#4\finish{% + \let\thiscaption=\empty + \let\thisshortcaption=\empty + % + % don't lose footnotes inside @float. + % + % BEWARE: when the floats start float, we have to issue warning whenever an + % insert appears inside a float which could possibly float. --kasal, 26may04 + % + \startsavinginserts + % + % We can't be used inside a paragraph. + \par + % + \vtop\bgroup + \def\floattype{#1}% + \def\floatlabel{#2}% + \def\floatloc{#3}% we do nothing with this yet. + % + \ifx\floattype\empty + \let\safefloattype=\empty + \else + {% + % the floattype might have accents or other special characters, + % but we need to use it in a control sequence name. + \indexnofonts + \turnoffactive + \xdef\safefloattype{\floattype}% + }% + \fi + % + % If label is given but no type, we handle that as the empty type. + \ifx\floatlabel\empty \else + % We want each FLOATTYPE to be numbered separately (Figure 1, + % Table 1, Figure 2, ...). (And if no label, no number.) + % + \expandafter\getfloatno\csname\safefloattype floatno\endcsname + \global\advance\floatno by 1 + % + {% + % This magic value for \lastsection is output by \setref as the + % XREFLABEL-title value. \xrefX uses it to distinguish float + % labels (which have a completely different output format) from + % node and anchor labels. And \xrdef uses it to construct the + % lists of floats. + % + \edef\lastsection{\floatmagic=\safefloattype}% + \setref{\floatlabel}{Yfloat}% + }% + \fi + % + % start with \parskip glue, I guess. + \vskip\parskip + % + % Don't suppress indentation if a float happens to start a section. + \restorefirstparagraphindent +} + +% we have these possibilities: +% @float Foo,lbl & @caption{Cap}: Foo 1.1: Cap +% @float Foo,lbl & no caption: Foo 1.1 +% @float Foo & @caption{Cap}: Foo: Cap +% @float Foo & no caption: Foo +% @float ,lbl & Caption{Cap}: 1.1: Cap +% @float ,lbl & no caption: 1.1 +% @float & @caption{Cap}: Cap +% @float & no caption: +% +\def\Efloat{% + \let\floatident = \empty + % + % In all cases, if we have a float type, it comes first. + \ifx\floattype\empty \else \def\floatident{\floattype}\fi + % + % If we have an xref label, the number comes next. + \ifx\floatlabel\empty \else + \ifx\floattype\empty \else % if also had float type, need tie first. + \appendtomacro\floatident{\tie}% + \fi + % the number. + \appendtomacro\floatident{\chaplevelprefix\the\floatno}% + \fi + % + % Start the printed caption with what we've constructed in + % \floatident, but keep it separate; we need \floatident again. + \let\captionline = \floatident + % + \ifx\thiscaption\empty \else + \ifx\floatident\empty \else + \appendtomacro\captionline{: }% had ident, so need a colon between + \fi + % + % caption text. + \appendtomacro\captionline{\scanexp\thiscaption}% + \fi + % + % If we have anything to print, print it, with space before. + % Eventually this needs to become an \insert. + \ifx\captionline\empty \else + \vskip.5\parskip + \captionline + % + % Space below caption. + \vskip\parskip + \fi + % + % If have an xref label, write the list of floats info. Do this + % after the caption, to avoid chance of it being a breakpoint. + \ifx\floatlabel\empty \else + % Write the text that goes in the lof to the aux file as + % \floatlabel-lof. Besides \floatident, we include the short + % caption if specified, else the full caption if specified, else nothing. + {% + \atdummies + % + % since we read the caption text in the macro world, where ^^M + % is turned into a normal character, we have to scan it back, so + % we don't write the literal three characters "^^M" into the aux file. + \scanexp{% + \xdef\noexpand\gtemp{% + \ifx\thisshortcaption\empty + \thiscaption + \else + \thisshortcaption + \fi + }% + }% + \immediate\write\auxfile{@xrdef{\floatlabel-lof}{\floatident + \ifx\gtemp\empty \else : \gtemp \fi}}% + }% + \fi + \egroup % end of \vtop + % + % place the captured inserts + % + % BEWARE: when the floats start floating, we have to issue warning + % whenever an insert appears inside a float which could possibly + % float. --kasal, 26may04 + % + \checkinserts +} + +% Append the tokens #2 to the definition of macro #1, not expanding either. +% +\def\appendtomacro#1#2{% + \expandafter\def\expandafter#1\expandafter{#1#2}% +} + +% @caption, @shortcaption +% +\def\caption{\docaption\thiscaption} +\def\shortcaption{\docaption\thisshortcaption} +\def\docaption{\checkenv\float \bgroup\scanargctxt\defcaption} +\def\defcaption#1#2{\egroup \def#1{#2}} + +% The parameter is the control sequence identifying the counter we are +% going to use. Create it if it doesn't exist and assign it to \floatno. +\def\getfloatno#1{% + \ifx#1\relax + % Haven't seen this figure type before. + \csname newcount\endcsname #1% + % + % Remember to reset this floatno at the next chap. + \expandafter\gdef\expandafter\resetallfloatnos + \expandafter{\resetallfloatnos #1=0 }% + \fi + \let\floatno#1% +} + +% \setref calls this to get the XREFLABEL-snt value. We want an @xref +% to the FLOATLABEL to expand to "Figure 3.1". We call \setref when we +% first read the @float command. +% +\def\Yfloat{\floattype@tie \chaplevelprefix\the\floatno}% + +% Magic string used for the XREFLABEL-title value, so \xrefX can +% distinguish floats from other xref types. +\def\floatmagic{!!float!!} + +% #1 is the control sequence we are passed; we expand into a conditional +% which is true if #1 represents a float ref. That is, the magic +% \lastsection value which we \setref above. +% +\def\iffloat#1{\expandafter\doiffloat#1==\finish} +% +% #1 is (maybe) the \floatmagic string. If so, #2 will be the +% (safe) float type for this float. We set \iffloattype to #2. +% +\def\doiffloat#1=#2=#3\finish{% + \def\temp{#1}% + \def\iffloattype{#2}% + \ifx\temp\floatmagic +} + +% @listoffloats FLOATTYPE - print a list of floats like a table of contents. +% +\parseargdef\listoffloats{% + \def\floattype{#1}% floattype + {% + % the floattype might have accents or other special characters, + % but we need to use it in a control sequence name. + \indexnofonts + \turnoffactive + \xdef\safefloattype{\floattype}% + }% + % + % \xrdef saves the floats as a \do-list in \floatlistSAFEFLOATTYPE. + \expandafter\ifx\csname floatlist\safefloattype\endcsname \relax + \ifhavexrefs + % if the user said @listoffloats foo but never @float foo. + \message{\linenumber No `\safefloattype' floats to list.}% + \fi + \else + \begingroup + \leftskip=\tocindent % indent these entries like a toc + \let\do=\listoffloatsdo + \csname floatlist\safefloattype\endcsname + \endgroup + \fi +} + +% This is called on each entry in a list of floats. We're passed the +% xref label, in the form LABEL-title, which is how we save it in the +% aux file. We strip off the -title and look up \XRLABEL-lof, which +% has the text we're supposed to typeset here. +% +% Figures without xref labels will not be included in the list (since +% they won't appear in the aux file). +% +\def\listoffloatsdo#1{\listoffloatsdoentry#1\finish} +\def\listoffloatsdoentry#1-title\finish{{% + % Can't fully expand XR#1-lof because it can contain anything. Just + % pass the control sequence. On the other hand, XR#1-pg is just the + % page number, and we want to fully expand that so we can get a link + % in pdf output. + \toksA = \expandafter{\csname XR#1-lof\endcsname}% + % + % use the same \entry macro we use to generate the TOC and index. + \edef\writeentry{\noexpand\entry{\the\toksA}{\csname XR#1-pg\endcsname}}% + \writeentry +}} + + +\message{localization,} + +% For single-language documents, @documentlanguage is usually given very +% early, just after @documentencoding. Single argument is the language +% (de) or locale (de_DE) abbreviation. +% +{ + \catcode`\_ = \active + \globaldefs=1 +\parseargdef\documentlanguage{\begingroup + \let_=\normalunderscore % normal _ character for filenames + \tex % read txi-??.tex file in plain TeX. + % Read the file by the name they passed if it exists. + \openin 1 txi-#1.tex + \ifeof 1 + \documentlanguagetrywithoutunderscore{#1_\finish}% + \else + \globaldefs = 1 % everything in the txi-LL files needs to persist + \input txi-#1.tex + \fi + \closein 1 + \endgroup % end raw TeX +\endgroup} +% +% If they passed de_DE, and txi-de_DE.tex doesn't exist, +% try txi-de.tex. +% +\gdef\documentlanguagetrywithoutunderscore#1_#2\finish{% + \openin 1 txi-#1.tex + \ifeof 1 + \errhelp = \nolanghelp + \errmessage{Cannot read language file txi-#1.tex}% + \else + \globaldefs = 1 % everything in the txi-LL files needs to persist + \input txi-#1.tex + \fi + \closein 1 +} +}% end of special _ catcode +% +\newhelp\nolanghelp{The given language definition file cannot be found or +is empty. Maybe you need to install it? Putting it in the current +directory should work if nowhere else does.} + +% This macro is called from txi-??.tex files; the first argument is the +% \language name to set (without the "\lang@" prefix), the second and +% third args are \{left,right}hyphenmin. +% +% The language names to pass are determined when the format is built. +% See the etex.log file created at that time, e.g., +% /usr/local/texlive/2008/texmf-var/web2c/pdftex/etex.log. +% +% With TeX Live 2008, etex now includes hyphenation patterns for all +% available languages. This means we can support hyphenation in +% Texinfo, at least to some extent. (This still doesn't solve the +% accented characters problem.) +% +\catcode`@=11 +\def\txisetlanguage#1#2#3{% + % do not set the language if the name is undefined in the current TeX. + \expandafter\ifx\csname lang@#1\endcsname \relax + \message{no patterns for #1}% + \else + \global\language = \csname lang@#1\endcsname + \fi + % but there is no harm in adjusting the hyphenmin values regardless. + \global\lefthyphenmin = #2\relax + \global\righthyphenmin = #3\relax +} + +% Helpers for encodings. +% Set the catcode of characters 128 through 255 to the specified number. +% +\def\setnonasciicharscatcode#1{% + \count255=128 + \loop\ifnum\count255<256 + \global\catcode\count255=#1\relax + \advance\count255 by 1 + \repeat +} + +\def\setnonasciicharscatcodenonglobal#1{% + \count255=128 + \loop\ifnum\count255<256 + \catcode\count255=#1\relax + \advance\count255 by 1 + \repeat +} + +% @documentencoding sets the definition of non-ASCII characters +% according to the specified encoding. +% +\parseargdef\documentencoding{% + % Encoding being declared for the document. + \def\declaredencoding{\csname #1.enc\endcsname}% + % + % Supported encodings: names converted to tokens in order to be able + % to compare them with \ifx. + \def\ascii{\csname US-ASCII.enc\endcsname}% + \def\latnine{\csname ISO-8859-15.enc\endcsname}% + \def\latone{\csname ISO-8859-1.enc\endcsname}% + \def\lattwo{\csname ISO-8859-2.enc\endcsname}% + \def\utfeight{\csname UTF-8.enc\endcsname}% + % + \ifx \declaredencoding \ascii + \asciichardefs + % + \else \ifx \declaredencoding \lattwo + \setnonasciicharscatcode\active + \lattwochardefs + % + \else \ifx \declaredencoding \latone + \setnonasciicharscatcode\active + \latonechardefs + % + \else \ifx \declaredencoding \latnine + \setnonasciicharscatcode\active + \latninechardefs + % + \else \ifx \declaredencoding \utfeight + \setnonasciicharscatcode\active + \utfeightchardefs + % + \else + \message{Unknown document encoding #1, ignoring.}% + % + \fi % utfeight + \fi % latnine + \fi % latone + \fi % lattwo + \fi % ascii +} + +% A message to be logged when using a character that isn't available +% the default font encoding (OT1). +% +\def\missingcharmsg#1{\message{Character missing in OT1 encoding: #1.}} + +% Take account of \c (plain) vs. \, (Texinfo) difference. +\def\cedilla#1{\ifx\c\ptexc\c{#1}\else\,{#1}\fi} + +% First, make active non-ASCII characters in order for them to be +% correctly categorized when TeX reads the replacement text of +% macros containing the character definitions. +\setnonasciicharscatcode\active +% +% Latin1 (ISO-8859-1) character definitions. +\def\latonechardefs{% + \gdef^^a0{~} + \gdef^^a1{\exclamdown} + \gdef^^a2{\missingcharmsg{CENT SIGN}} + \gdef^^a3{{\pounds}} + \gdef^^a4{\missingcharmsg{CURRENCY SIGN}} + \gdef^^a5{\missingcharmsg{YEN SIGN}} + \gdef^^a6{\missingcharmsg{BROKEN BAR}} + \gdef^^a7{\S} + \gdef^^a8{\"{}} + \gdef^^a9{\copyright} + \gdef^^aa{\ordf} + \gdef^^ab{\guillemetleft} + \gdef^^ac{$\lnot$} + \gdef^^ad{\-} + \gdef^^ae{\registeredsymbol} + \gdef^^af{\={}} + % + \gdef^^b0{\textdegree} + \gdef^^b1{$\pm$} + \gdef^^b2{$^2$} + \gdef^^b3{$^3$} + \gdef^^b4{\'{}} + \gdef^^b5{$\mu$} + \gdef^^b6{\P} + % + \gdef^^b7{$^.$} + \gdef^^b8{\cedilla\ } + \gdef^^b9{$^1$} + \gdef^^ba{\ordm} + % + \gdef^^bb{\guilletright} + \gdef^^bc{$1\over4$} + \gdef^^bd{$1\over2$} + \gdef^^be{$3\over4$} + \gdef^^bf{\questiondown} + % + \gdef^^c0{\`A} + \gdef^^c1{\'A} + \gdef^^c2{\^A} + \gdef^^c3{\~A} + \gdef^^c4{\"A} + \gdef^^c5{\ringaccent A} + \gdef^^c6{\AE} + \gdef^^c7{\cedilla C} + \gdef^^c8{\`E} + \gdef^^c9{\'E} + \gdef^^ca{\^E} + \gdef^^cb{\"E} + \gdef^^cc{\`I} + \gdef^^cd{\'I} + \gdef^^ce{\^I} + \gdef^^cf{\"I} + % + \gdef^^d0{\DH} + \gdef^^d1{\~N} + \gdef^^d2{\`O} + \gdef^^d3{\'O} + \gdef^^d4{\^O} + \gdef^^d5{\~O} + \gdef^^d6{\"O} + \gdef^^d7{$\times$} + \gdef^^d8{\O} + \gdef^^d9{\`U} + \gdef^^da{\'U} + \gdef^^db{\^U} + \gdef^^dc{\"U} + \gdef^^dd{\'Y} + \gdef^^de{\TH} + \gdef^^df{\ss} + % + \gdef^^e0{\`a} + \gdef^^e1{\'a} + \gdef^^e2{\^a} + \gdef^^e3{\~a} + \gdef^^e4{\"a} + \gdef^^e5{\ringaccent a} + \gdef^^e6{\ae} + \gdef^^e7{\cedilla c} + \gdef^^e8{\`e} + \gdef^^e9{\'e} + \gdef^^ea{\^e} + \gdef^^eb{\"e} + \gdef^^ec{\`{\dotless i}} + \gdef^^ed{\'{\dotless i}} + \gdef^^ee{\^{\dotless i}} + \gdef^^ef{\"{\dotless i}} + % + \gdef^^f0{\dh} + \gdef^^f1{\~n} + \gdef^^f2{\`o} + \gdef^^f3{\'o} + \gdef^^f4{\^o} + \gdef^^f5{\~o} + \gdef^^f6{\"o} + \gdef^^f7{$\div$} + \gdef^^f8{\o} + \gdef^^f9{\`u} + \gdef^^fa{\'u} + \gdef^^fb{\^u} + \gdef^^fc{\"u} + \gdef^^fd{\'y} + \gdef^^fe{\th} + \gdef^^ff{\"y} +} + +% Latin9 (ISO-8859-15) encoding character definitions. +\def\latninechardefs{% + % Encoding is almost identical to Latin1. + \latonechardefs + % + \gdef^^a4{\euro} + \gdef^^a6{\v S} + \gdef^^a8{\v s} + \gdef^^b4{\v Z} + \gdef^^b8{\v z} + \gdef^^bc{\OE} + \gdef^^bd{\oe} + \gdef^^be{\"Y} +} + +% Latin2 (ISO-8859-2) character definitions. +\def\lattwochardefs{% + \gdef^^a0{~} + \gdef^^a1{\ogonek{A}} + \gdef^^a2{\u{}} + \gdef^^a3{\L} + \gdef^^a4{\missingcharmsg{CURRENCY SIGN}} + \gdef^^a5{\v L} + \gdef^^a6{\'S} + \gdef^^a7{\S} + \gdef^^a8{\"{}} + \gdef^^a9{\v S} + \gdef^^aa{\cedilla S} + \gdef^^ab{\v T} + \gdef^^ac{\'Z} + \gdef^^ad{\-} + \gdef^^ae{\v Z} + \gdef^^af{\dotaccent Z} + % + \gdef^^b0{\textdegree} + \gdef^^b1{\ogonek{a}} + \gdef^^b2{\ogonek{ }} + \gdef^^b3{\l} + \gdef^^b4{\'{}} + \gdef^^b5{\v l} + \gdef^^b6{\'s} + \gdef^^b7{\v{}} + \gdef^^b8{\cedilla\ } + \gdef^^b9{\v s} + \gdef^^ba{\cedilla s} + \gdef^^bb{\v t} + \gdef^^bc{\'z} + \gdef^^bd{\H{}} + \gdef^^be{\v z} + \gdef^^bf{\dotaccent z} + % + \gdef^^c0{\'R} + \gdef^^c1{\'A} + \gdef^^c2{\^A} + \gdef^^c3{\u A} + \gdef^^c4{\"A} + \gdef^^c5{\'L} + \gdef^^c6{\'C} + \gdef^^c7{\cedilla C} + \gdef^^c8{\v C} + \gdef^^c9{\'E} + \gdef^^ca{\ogonek{E}} + \gdef^^cb{\"E} + \gdef^^cc{\v E} + \gdef^^cd{\'I} + \gdef^^ce{\^I} + \gdef^^cf{\v D} + % + \gdef^^d0{\DH} + \gdef^^d1{\'N} + \gdef^^d2{\v N} + \gdef^^d3{\'O} + \gdef^^d4{\^O} + \gdef^^d5{\H O} + \gdef^^d6{\"O} + \gdef^^d7{$\times$} + \gdef^^d8{\v R} + \gdef^^d9{\ringaccent U} + \gdef^^da{\'U} + \gdef^^db{\H U} + \gdef^^dc{\"U} + \gdef^^dd{\'Y} + \gdef^^de{\cedilla T} + \gdef^^df{\ss} + % + \gdef^^e0{\'r} + \gdef^^e1{\'a} + \gdef^^e2{\^a} + \gdef^^e3{\u a} + \gdef^^e4{\"a} + \gdef^^e5{\'l} + \gdef^^e6{\'c} + \gdef^^e7{\cedilla c} + \gdef^^e8{\v c} + \gdef^^e9{\'e} + \gdef^^ea{\ogonek{e}} + \gdef^^eb{\"e} + \gdef^^ec{\v e} + \gdef^^ed{\'\i} + \gdef^^ee{\^\i} + \gdef^^ef{\v d} + % + \gdef^^f0{\dh} + \gdef^^f1{\'n} + \gdef^^f2{\v n} + \gdef^^f3{\'o} + \gdef^^f4{\^o} + \gdef^^f5{\H o} + \gdef^^f6{\"o} + \gdef^^f7{$\div$} + \gdef^^f8{\v r} + \gdef^^f9{\ringaccent u} + \gdef^^fa{\'u} + \gdef^^fb{\H u} + \gdef^^fc{\"u} + \gdef^^fd{\'y} + \gdef^^fe{\cedilla t} + \gdef^^ff{\dotaccent{}} +} + +% UTF-8 character definitions. +% +% This code to support UTF-8 is based on LaTeX's utf8.def, with some +% changes for Texinfo conventions. It is included here under the GPL by +% permission from Frank Mittelbach and the LaTeX team. +% +\newcount\countUTFx +\newcount\countUTFy +\newcount\countUTFz + +\gdef\UTFviiiTwoOctets#1#2{\expandafter + \UTFviiiDefined\csname u8:#1\string #2\endcsname} +% +\gdef\UTFviiiThreeOctets#1#2#3{\expandafter + \UTFviiiDefined\csname u8:#1\string #2\string #3\endcsname} +% +\gdef\UTFviiiFourOctets#1#2#3#4{\expandafter + \UTFviiiDefined\csname u8:#1\string #2\string #3\string #4\endcsname} + +\gdef\UTFviiiDefined#1{% + \ifx #1\relax + \message{\linenumber Unicode char \string #1 not defined for Texinfo}% + \else + \expandafter #1% + \fi +} + +\begingroup + \catcode`\~13 + \catcode`\"12 + + \def\UTFviiiLoop{% + \global\catcode\countUTFx\active + \uccode`\~\countUTFx + \uppercase\expandafter{\UTFviiiTmp}% + \advance\countUTFx by 1 + \ifnum\countUTFx < \countUTFy + \expandafter\UTFviiiLoop + \fi} + + \countUTFx = "C2 + \countUTFy = "E0 + \def\UTFviiiTmp{% + \xdef~{\noexpand\UTFviiiTwoOctets\string~}} + \UTFviiiLoop + + \countUTFx = "E0 + \countUTFy = "F0 + \def\UTFviiiTmp{% + \xdef~{\noexpand\UTFviiiThreeOctets\string~}} + \UTFviiiLoop + + \countUTFx = "F0 + \countUTFy = "F4 + \def\UTFviiiTmp{% + \xdef~{\noexpand\UTFviiiFourOctets\string~}} + \UTFviiiLoop +\endgroup + +\begingroup + \catcode`\"=12 + \catcode`\<=12 + \catcode`\.=12 + \catcode`\,=12 + \catcode`\;=12 + \catcode`\!=12 + \catcode`\~=13 + + \gdef\DeclareUnicodeCharacter#1#2{% + \countUTFz = "#1\relax + \wlog{\space\space defining Unicode char U+#1 (decimal \the\countUTFz)}% + \begingroup + \parseXMLCharref + \def\UTFviiiTwoOctets##1##2{% + \csname u8:##1\string ##2\endcsname}% + \def\UTFviiiThreeOctets##1##2##3{% + \csname u8:##1\string ##2\string ##3\endcsname}% + \def\UTFviiiFourOctets##1##2##3##4{% + \csname u8:##1\string ##2\string ##3\string ##4\endcsname}% + \expandafter\expandafter\expandafter\expandafter + \expandafter\expandafter\expandafter + \gdef\UTFviiiTmp{#2}% + \endgroup} + + \gdef\parseXMLCharref{% + \ifnum\countUTFz < "A0\relax + \errhelp = \EMsimple + \errmessage{Cannot define Unicode char value < 00A0}% + \else\ifnum\countUTFz < "800\relax + \parseUTFviiiA,% + \parseUTFviiiB C\UTFviiiTwoOctets.,% + \else\ifnum\countUTFz < "10000\relax + \parseUTFviiiA;% + \parseUTFviiiA,% + \parseUTFviiiB E\UTFviiiThreeOctets.{,;}% + \else + \parseUTFviiiA;% + \parseUTFviiiA,% + \parseUTFviiiA!% + \parseUTFviiiB F\UTFviiiFourOctets.{!,;}% + \fi\fi\fi + } + + \gdef\parseUTFviiiA#1{% + \countUTFx = \countUTFz + \divide\countUTFz by 64 + \countUTFy = \countUTFz + \multiply\countUTFz by 64 + \advance\countUTFx by -\countUTFz + \advance\countUTFx by 128 + \uccode `#1\countUTFx + \countUTFz = \countUTFy} + + \gdef\parseUTFviiiB#1#2#3#4{% + \advance\countUTFz by "#10\relax + \uccode `#3\countUTFz + \uppercase{\gdef\UTFviiiTmp{#2#3#4}}} +\endgroup + +\def\utfeightchardefs{% + \DeclareUnicodeCharacter{00A0}{\tie} + \DeclareUnicodeCharacter{00A1}{\exclamdown} + \DeclareUnicodeCharacter{00A3}{\pounds} + \DeclareUnicodeCharacter{00A8}{\"{ }} + \DeclareUnicodeCharacter{00A9}{\copyright} + \DeclareUnicodeCharacter{00AA}{\ordf} + \DeclareUnicodeCharacter{00AB}{\guillemetleft} + \DeclareUnicodeCharacter{00AD}{\-} + \DeclareUnicodeCharacter{00AE}{\registeredsymbol} + \DeclareUnicodeCharacter{00AF}{\={ }} + + \DeclareUnicodeCharacter{00B0}{\ringaccent{ }} + \DeclareUnicodeCharacter{00B4}{\'{ }} + \DeclareUnicodeCharacter{00B8}{\cedilla{ }} + \DeclareUnicodeCharacter{00BA}{\ordm} + \DeclareUnicodeCharacter{00BB}{\guillemetright} + \DeclareUnicodeCharacter{00BF}{\questiondown} + + \DeclareUnicodeCharacter{00C0}{\`A} + \DeclareUnicodeCharacter{00C1}{\'A} + \DeclareUnicodeCharacter{00C2}{\^A} + \DeclareUnicodeCharacter{00C3}{\~A} + \DeclareUnicodeCharacter{00C4}{\"A} + \DeclareUnicodeCharacter{00C5}{\AA} + \DeclareUnicodeCharacter{00C6}{\AE} + \DeclareUnicodeCharacter{00C7}{\cedilla{C}} + \DeclareUnicodeCharacter{00C8}{\`E} + \DeclareUnicodeCharacter{00C9}{\'E} + \DeclareUnicodeCharacter{00CA}{\^E} + \DeclareUnicodeCharacter{00CB}{\"E} + \DeclareUnicodeCharacter{00CC}{\`I} + \DeclareUnicodeCharacter{00CD}{\'I} + \DeclareUnicodeCharacter{00CE}{\^I} + \DeclareUnicodeCharacter{00CF}{\"I} + + \DeclareUnicodeCharacter{00D0}{\DH} + \DeclareUnicodeCharacter{00D1}{\~N} + \DeclareUnicodeCharacter{00D2}{\`O} + \DeclareUnicodeCharacter{00D3}{\'O} + \DeclareUnicodeCharacter{00D4}{\^O} + \DeclareUnicodeCharacter{00D5}{\~O} + \DeclareUnicodeCharacter{00D6}{\"O} + \DeclareUnicodeCharacter{00D8}{\O} + \DeclareUnicodeCharacter{00D9}{\`U} + \DeclareUnicodeCharacter{00DA}{\'U} + \DeclareUnicodeCharacter{00DB}{\^U} + \DeclareUnicodeCharacter{00DC}{\"U} + \DeclareUnicodeCharacter{00DD}{\'Y} + \DeclareUnicodeCharacter{00DE}{\TH} + \DeclareUnicodeCharacter{00DF}{\ss} + + \DeclareUnicodeCharacter{00E0}{\`a} + \DeclareUnicodeCharacter{00E1}{\'a} + \DeclareUnicodeCharacter{00E2}{\^a} + \DeclareUnicodeCharacter{00E3}{\~a} + \DeclareUnicodeCharacter{00E4}{\"a} + \DeclareUnicodeCharacter{00E5}{\aa} + \DeclareUnicodeCharacter{00E6}{\ae} + \DeclareUnicodeCharacter{00E7}{\cedilla{c}} + \DeclareUnicodeCharacter{00E8}{\`e} + \DeclareUnicodeCharacter{00E9}{\'e} + \DeclareUnicodeCharacter{00EA}{\^e} + \DeclareUnicodeCharacter{00EB}{\"e} + \DeclareUnicodeCharacter{00EC}{\`{\dotless{i}}} + \DeclareUnicodeCharacter{00ED}{\'{\dotless{i}}} + \DeclareUnicodeCharacter{00EE}{\^{\dotless{i}}} + \DeclareUnicodeCharacter{00EF}{\"{\dotless{i}}} + + \DeclareUnicodeCharacter{00F0}{\dh} + \DeclareUnicodeCharacter{00F1}{\~n} + \DeclareUnicodeCharacter{00F2}{\`o} + \DeclareUnicodeCharacter{00F3}{\'o} + \DeclareUnicodeCharacter{00F4}{\^o} + \DeclareUnicodeCharacter{00F5}{\~o} + \DeclareUnicodeCharacter{00F6}{\"o} + \DeclareUnicodeCharacter{00F8}{\o} + \DeclareUnicodeCharacter{00F9}{\`u} + \DeclareUnicodeCharacter{00FA}{\'u} + \DeclareUnicodeCharacter{00FB}{\^u} + \DeclareUnicodeCharacter{00FC}{\"u} + \DeclareUnicodeCharacter{00FD}{\'y} + \DeclareUnicodeCharacter{00FE}{\th} + \DeclareUnicodeCharacter{00FF}{\"y} + + \DeclareUnicodeCharacter{0100}{\=A} + \DeclareUnicodeCharacter{0101}{\=a} + \DeclareUnicodeCharacter{0102}{\u{A}} + \DeclareUnicodeCharacter{0103}{\u{a}} + \DeclareUnicodeCharacter{0104}{\ogonek{A}} + \DeclareUnicodeCharacter{0105}{\ogonek{a}} + \DeclareUnicodeCharacter{0106}{\'C} + \DeclareUnicodeCharacter{0107}{\'c} + \DeclareUnicodeCharacter{0108}{\^C} + \DeclareUnicodeCharacter{0109}{\^c} + \DeclareUnicodeCharacter{0118}{\ogonek{E}} + \DeclareUnicodeCharacter{0119}{\ogonek{e}} + \DeclareUnicodeCharacter{010A}{\dotaccent{C}} + \DeclareUnicodeCharacter{010B}{\dotaccent{c}} + \DeclareUnicodeCharacter{010C}{\v{C}} + \DeclareUnicodeCharacter{010D}{\v{c}} + \DeclareUnicodeCharacter{010E}{\v{D}} + + \DeclareUnicodeCharacter{0112}{\=E} + \DeclareUnicodeCharacter{0113}{\=e} + \DeclareUnicodeCharacter{0114}{\u{E}} + \DeclareUnicodeCharacter{0115}{\u{e}} + \DeclareUnicodeCharacter{0116}{\dotaccent{E}} + \DeclareUnicodeCharacter{0117}{\dotaccent{e}} + \DeclareUnicodeCharacter{011A}{\v{E}} + \DeclareUnicodeCharacter{011B}{\v{e}} + \DeclareUnicodeCharacter{011C}{\^G} + \DeclareUnicodeCharacter{011D}{\^g} + \DeclareUnicodeCharacter{011E}{\u{G}} + \DeclareUnicodeCharacter{011F}{\u{g}} + + \DeclareUnicodeCharacter{0120}{\dotaccent{G}} + \DeclareUnicodeCharacter{0121}{\dotaccent{g}} + \DeclareUnicodeCharacter{0124}{\^H} + \DeclareUnicodeCharacter{0125}{\^h} + \DeclareUnicodeCharacter{0128}{\~I} + \DeclareUnicodeCharacter{0129}{\~{\dotless{i}}} + \DeclareUnicodeCharacter{012A}{\=I} + \DeclareUnicodeCharacter{012B}{\={\dotless{i}}} + \DeclareUnicodeCharacter{012C}{\u{I}} + \DeclareUnicodeCharacter{012D}{\u{\dotless{i}}} + + \DeclareUnicodeCharacter{0130}{\dotaccent{I}} + \DeclareUnicodeCharacter{0131}{\dotless{i}} + \DeclareUnicodeCharacter{0132}{IJ} + \DeclareUnicodeCharacter{0133}{ij} + \DeclareUnicodeCharacter{0134}{\^J} + \DeclareUnicodeCharacter{0135}{\^{\dotless{j}}} + \DeclareUnicodeCharacter{0139}{\'L} + \DeclareUnicodeCharacter{013A}{\'l} + + \DeclareUnicodeCharacter{0141}{\L} + \DeclareUnicodeCharacter{0142}{\l} + \DeclareUnicodeCharacter{0143}{\'N} + \DeclareUnicodeCharacter{0144}{\'n} + \DeclareUnicodeCharacter{0147}{\v{N}} + \DeclareUnicodeCharacter{0148}{\v{n}} + \DeclareUnicodeCharacter{014C}{\=O} + \DeclareUnicodeCharacter{014D}{\=o} + \DeclareUnicodeCharacter{014E}{\u{O}} + \DeclareUnicodeCharacter{014F}{\u{o}} + + \DeclareUnicodeCharacter{0150}{\H{O}} + \DeclareUnicodeCharacter{0151}{\H{o}} + \DeclareUnicodeCharacter{0152}{\OE} + \DeclareUnicodeCharacter{0153}{\oe} + \DeclareUnicodeCharacter{0154}{\'R} + \DeclareUnicodeCharacter{0155}{\'r} + \DeclareUnicodeCharacter{0158}{\v{R}} + \DeclareUnicodeCharacter{0159}{\v{r}} + \DeclareUnicodeCharacter{015A}{\'S} + \DeclareUnicodeCharacter{015B}{\'s} + \DeclareUnicodeCharacter{015C}{\^S} + \DeclareUnicodeCharacter{015D}{\^s} + \DeclareUnicodeCharacter{015E}{\cedilla{S}} + \DeclareUnicodeCharacter{015F}{\cedilla{s}} + + \DeclareUnicodeCharacter{0160}{\v{S}} + \DeclareUnicodeCharacter{0161}{\v{s}} + \DeclareUnicodeCharacter{0162}{\cedilla{t}} + \DeclareUnicodeCharacter{0163}{\cedilla{T}} + \DeclareUnicodeCharacter{0164}{\v{T}} + + \DeclareUnicodeCharacter{0168}{\~U} + \DeclareUnicodeCharacter{0169}{\~u} + \DeclareUnicodeCharacter{016A}{\=U} + \DeclareUnicodeCharacter{016B}{\=u} + \DeclareUnicodeCharacter{016C}{\u{U}} + \DeclareUnicodeCharacter{016D}{\u{u}} + \DeclareUnicodeCharacter{016E}{\ringaccent{U}} + \DeclareUnicodeCharacter{016F}{\ringaccent{u}} + + \DeclareUnicodeCharacter{0170}{\H{U}} + \DeclareUnicodeCharacter{0171}{\H{u}} + \DeclareUnicodeCharacter{0174}{\^W} + \DeclareUnicodeCharacter{0175}{\^w} + \DeclareUnicodeCharacter{0176}{\^Y} + \DeclareUnicodeCharacter{0177}{\^y} + \DeclareUnicodeCharacter{0178}{\"Y} + \DeclareUnicodeCharacter{0179}{\'Z} + \DeclareUnicodeCharacter{017A}{\'z} + \DeclareUnicodeCharacter{017B}{\dotaccent{Z}} + \DeclareUnicodeCharacter{017C}{\dotaccent{z}} + \DeclareUnicodeCharacter{017D}{\v{Z}} + \DeclareUnicodeCharacter{017E}{\v{z}} + + \DeclareUnicodeCharacter{01C4}{D\v{Z}} + \DeclareUnicodeCharacter{01C5}{D\v{z}} + \DeclareUnicodeCharacter{01C6}{d\v{z}} + \DeclareUnicodeCharacter{01C7}{LJ} + \DeclareUnicodeCharacter{01C8}{Lj} + \DeclareUnicodeCharacter{01C9}{lj} + \DeclareUnicodeCharacter{01CA}{NJ} + \DeclareUnicodeCharacter{01CB}{Nj} + \DeclareUnicodeCharacter{01CC}{nj} + \DeclareUnicodeCharacter{01CD}{\v{A}} + \DeclareUnicodeCharacter{01CE}{\v{a}} + \DeclareUnicodeCharacter{01CF}{\v{I}} + + \DeclareUnicodeCharacter{01D0}{\v{\dotless{i}}} + \DeclareUnicodeCharacter{01D1}{\v{O}} + \DeclareUnicodeCharacter{01D2}{\v{o}} + \DeclareUnicodeCharacter{01D3}{\v{U}} + \DeclareUnicodeCharacter{01D4}{\v{u}} + + \DeclareUnicodeCharacter{01E2}{\={\AE}} + \DeclareUnicodeCharacter{01E3}{\={\ae}} + \DeclareUnicodeCharacter{01E6}{\v{G}} + \DeclareUnicodeCharacter{01E7}{\v{g}} + \DeclareUnicodeCharacter{01E8}{\v{K}} + \DeclareUnicodeCharacter{01E9}{\v{k}} + + \DeclareUnicodeCharacter{01F0}{\v{\dotless{j}}} + \DeclareUnicodeCharacter{01F1}{DZ} + \DeclareUnicodeCharacter{01F2}{Dz} + \DeclareUnicodeCharacter{01F3}{dz} + \DeclareUnicodeCharacter{01F4}{\'G} + \DeclareUnicodeCharacter{01F5}{\'g} + \DeclareUnicodeCharacter{01F8}{\`N} + \DeclareUnicodeCharacter{01F9}{\`n} + \DeclareUnicodeCharacter{01FC}{\'{\AE}} + \DeclareUnicodeCharacter{01FD}{\'{\ae}} + \DeclareUnicodeCharacter{01FE}{\'{\O}} + \DeclareUnicodeCharacter{01FF}{\'{\o}} + + \DeclareUnicodeCharacter{021E}{\v{H}} + \DeclareUnicodeCharacter{021F}{\v{h}} + + \DeclareUnicodeCharacter{0226}{\dotaccent{A}} + \DeclareUnicodeCharacter{0227}{\dotaccent{a}} + \DeclareUnicodeCharacter{0228}{\cedilla{E}} + \DeclareUnicodeCharacter{0229}{\cedilla{e}} + \DeclareUnicodeCharacter{022E}{\dotaccent{O}} + \DeclareUnicodeCharacter{022F}{\dotaccent{o}} + + \DeclareUnicodeCharacter{0232}{\=Y} + \DeclareUnicodeCharacter{0233}{\=y} + \DeclareUnicodeCharacter{0237}{\dotless{j}} + + \DeclareUnicodeCharacter{02DB}{\ogonek{ }} + + \DeclareUnicodeCharacter{1E02}{\dotaccent{B}} + \DeclareUnicodeCharacter{1E03}{\dotaccent{b}} + \DeclareUnicodeCharacter{1E04}{\udotaccent{B}} + \DeclareUnicodeCharacter{1E05}{\udotaccent{b}} + \DeclareUnicodeCharacter{1E06}{\ubaraccent{B}} + \DeclareUnicodeCharacter{1E07}{\ubaraccent{b}} + \DeclareUnicodeCharacter{1E0A}{\dotaccent{D}} + \DeclareUnicodeCharacter{1E0B}{\dotaccent{d}} + \DeclareUnicodeCharacter{1E0C}{\udotaccent{D}} + \DeclareUnicodeCharacter{1E0D}{\udotaccent{d}} + \DeclareUnicodeCharacter{1E0E}{\ubaraccent{D}} + \DeclareUnicodeCharacter{1E0F}{\ubaraccent{d}} + + \DeclareUnicodeCharacter{1E1E}{\dotaccent{F}} + \DeclareUnicodeCharacter{1E1F}{\dotaccent{f}} + + \DeclareUnicodeCharacter{1E20}{\=G} + \DeclareUnicodeCharacter{1E21}{\=g} + \DeclareUnicodeCharacter{1E22}{\dotaccent{H}} + \DeclareUnicodeCharacter{1E23}{\dotaccent{h}} + \DeclareUnicodeCharacter{1E24}{\udotaccent{H}} + \DeclareUnicodeCharacter{1E25}{\udotaccent{h}} + \DeclareUnicodeCharacter{1E26}{\"H} + \DeclareUnicodeCharacter{1E27}{\"h} + + \DeclareUnicodeCharacter{1E30}{\'K} + \DeclareUnicodeCharacter{1E31}{\'k} + \DeclareUnicodeCharacter{1E32}{\udotaccent{K}} + \DeclareUnicodeCharacter{1E33}{\udotaccent{k}} + \DeclareUnicodeCharacter{1E34}{\ubaraccent{K}} + \DeclareUnicodeCharacter{1E35}{\ubaraccent{k}} + \DeclareUnicodeCharacter{1E36}{\udotaccent{L}} + \DeclareUnicodeCharacter{1E37}{\udotaccent{l}} + \DeclareUnicodeCharacter{1E3A}{\ubaraccent{L}} + \DeclareUnicodeCharacter{1E3B}{\ubaraccent{l}} + \DeclareUnicodeCharacter{1E3E}{\'M} + \DeclareUnicodeCharacter{1E3F}{\'m} + + \DeclareUnicodeCharacter{1E40}{\dotaccent{M}} + \DeclareUnicodeCharacter{1E41}{\dotaccent{m}} + \DeclareUnicodeCharacter{1E42}{\udotaccent{M}} + \DeclareUnicodeCharacter{1E43}{\udotaccent{m}} + \DeclareUnicodeCharacter{1E44}{\dotaccent{N}} + \DeclareUnicodeCharacter{1E45}{\dotaccent{n}} + \DeclareUnicodeCharacter{1E46}{\udotaccent{N}} + \DeclareUnicodeCharacter{1E47}{\udotaccent{n}} + \DeclareUnicodeCharacter{1E48}{\ubaraccent{N}} + \DeclareUnicodeCharacter{1E49}{\ubaraccent{n}} + + \DeclareUnicodeCharacter{1E54}{\'P} + \DeclareUnicodeCharacter{1E55}{\'p} + \DeclareUnicodeCharacter{1E56}{\dotaccent{P}} + \DeclareUnicodeCharacter{1E57}{\dotaccent{p}} + \DeclareUnicodeCharacter{1E58}{\dotaccent{R}} + \DeclareUnicodeCharacter{1E59}{\dotaccent{r}} + \DeclareUnicodeCharacter{1E5A}{\udotaccent{R}} + \DeclareUnicodeCharacter{1E5B}{\udotaccent{r}} + \DeclareUnicodeCharacter{1E5E}{\ubaraccent{R}} + \DeclareUnicodeCharacter{1E5F}{\ubaraccent{r}} + + \DeclareUnicodeCharacter{1E60}{\dotaccent{S}} + \DeclareUnicodeCharacter{1E61}{\dotaccent{s}} + \DeclareUnicodeCharacter{1E62}{\udotaccent{S}} + \DeclareUnicodeCharacter{1E63}{\udotaccent{s}} + \DeclareUnicodeCharacter{1E6A}{\dotaccent{T}} + \DeclareUnicodeCharacter{1E6B}{\dotaccent{t}} + \DeclareUnicodeCharacter{1E6C}{\udotaccent{T}} + \DeclareUnicodeCharacter{1E6D}{\udotaccent{t}} + \DeclareUnicodeCharacter{1E6E}{\ubaraccent{T}} + \DeclareUnicodeCharacter{1E6F}{\ubaraccent{t}} + + \DeclareUnicodeCharacter{1E7C}{\~V} + \DeclareUnicodeCharacter{1E7D}{\~v} + \DeclareUnicodeCharacter{1E7E}{\udotaccent{V}} + \DeclareUnicodeCharacter{1E7F}{\udotaccent{v}} + + \DeclareUnicodeCharacter{1E80}{\`W} + \DeclareUnicodeCharacter{1E81}{\`w} + \DeclareUnicodeCharacter{1E82}{\'W} + \DeclareUnicodeCharacter{1E83}{\'w} + \DeclareUnicodeCharacter{1E84}{\"W} + \DeclareUnicodeCharacter{1E85}{\"w} + \DeclareUnicodeCharacter{1E86}{\dotaccent{W}} + \DeclareUnicodeCharacter{1E87}{\dotaccent{w}} + \DeclareUnicodeCharacter{1E88}{\udotaccent{W}} + \DeclareUnicodeCharacter{1E89}{\udotaccent{w}} + \DeclareUnicodeCharacter{1E8A}{\dotaccent{X}} + \DeclareUnicodeCharacter{1E8B}{\dotaccent{x}} + \DeclareUnicodeCharacter{1E8C}{\"X} + \DeclareUnicodeCharacter{1E8D}{\"x} + \DeclareUnicodeCharacter{1E8E}{\dotaccent{Y}} + \DeclareUnicodeCharacter{1E8F}{\dotaccent{y}} + + \DeclareUnicodeCharacter{1E90}{\^Z} + \DeclareUnicodeCharacter{1E91}{\^z} + \DeclareUnicodeCharacter{1E92}{\udotaccent{Z}} + \DeclareUnicodeCharacter{1E93}{\udotaccent{z}} + \DeclareUnicodeCharacter{1E94}{\ubaraccent{Z}} + \DeclareUnicodeCharacter{1E95}{\ubaraccent{z}} + \DeclareUnicodeCharacter{1E96}{\ubaraccent{h}} + \DeclareUnicodeCharacter{1E97}{\"t} + \DeclareUnicodeCharacter{1E98}{\ringaccent{w}} + \DeclareUnicodeCharacter{1E99}{\ringaccent{y}} + + \DeclareUnicodeCharacter{1EA0}{\udotaccent{A}} + \DeclareUnicodeCharacter{1EA1}{\udotaccent{a}} + + \DeclareUnicodeCharacter{1EB8}{\udotaccent{E}} + \DeclareUnicodeCharacter{1EB9}{\udotaccent{e}} + \DeclareUnicodeCharacter{1EBC}{\~E} + \DeclareUnicodeCharacter{1EBD}{\~e} + + \DeclareUnicodeCharacter{1ECA}{\udotaccent{I}} + \DeclareUnicodeCharacter{1ECB}{\udotaccent{i}} + \DeclareUnicodeCharacter{1ECC}{\udotaccent{O}} + \DeclareUnicodeCharacter{1ECD}{\udotaccent{o}} + + \DeclareUnicodeCharacter{1EE4}{\udotaccent{U}} + \DeclareUnicodeCharacter{1EE5}{\udotaccent{u}} + + \DeclareUnicodeCharacter{1EF2}{\`Y} + \DeclareUnicodeCharacter{1EF3}{\`y} + \DeclareUnicodeCharacter{1EF4}{\udotaccent{Y}} + + \DeclareUnicodeCharacter{1EF8}{\~Y} + \DeclareUnicodeCharacter{1EF9}{\~y} + + \DeclareUnicodeCharacter{2013}{--} + \DeclareUnicodeCharacter{2014}{---} + \DeclareUnicodeCharacter{2018}{\quoteleft} + \DeclareUnicodeCharacter{2019}{\quoteright} + \DeclareUnicodeCharacter{201A}{\quotesinglbase} + \DeclareUnicodeCharacter{201C}{\quotedblleft} + \DeclareUnicodeCharacter{201D}{\quotedblright} + \DeclareUnicodeCharacter{201E}{\quotedblbase} + \DeclareUnicodeCharacter{2022}{\bullet} + \DeclareUnicodeCharacter{2026}{\dots} + \DeclareUnicodeCharacter{2039}{\guilsinglleft} + \DeclareUnicodeCharacter{203A}{\guilsinglright} + \DeclareUnicodeCharacter{20AC}{\euro} + + \DeclareUnicodeCharacter{2192}{\expansion} + \DeclareUnicodeCharacter{21D2}{\result} + + \DeclareUnicodeCharacter{2212}{\minus} + \DeclareUnicodeCharacter{2217}{\point} + \DeclareUnicodeCharacter{2261}{\equiv} +}% end of \utfeightchardefs + + +% US-ASCII character definitions. +\def\asciichardefs{% nothing need be done + \relax +} + +% Make non-ASCII characters printable again for compatibility with +% existing Texinfo documents that may use them, even without declaring a +% document encoding. +% +\setnonasciicharscatcode \other + + +\message{formatting,} + +\newdimen\defaultparindent \defaultparindent = 15pt + +\chapheadingskip = 15pt plus 4pt minus 2pt +\secheadingskip = 12pt plus 3pt minus 2pt +\subsecheadingskip = 9pt plus 2pt minus 2pt + +% Prevent underfull vbox error messages. +\vbadness = 10000 + +% Don't be very finicky about underfull hboxes, either. +\hbadness = 6666 + +% Following George Bush, get rid of widows and orphans. +\widowpenalty=10000 +\clubpenalty=10000 + +% Use TeX 3.0's \emergencystretch to help line breaking, but if we're +% using an old version of TeX, don't do anything. We want the amount of +% stretch added to depend on the line length, hence the dependence on +% \hsize. We call this whenever the paper size is set. +% +\def\setemergencystretch{% + \ifx\emergencystretch\thisisundefined + % Allow us to assign to \emergencystretch anyway. + \def\emergencystretch{\dimen0}% + \else + \emergencystretch = .15\hsize + \fi +} + +% Parameters in order: 1) textheight; 2) textwidth; +% 3) voffset; 4) hoffset; 5) binding offset; 6) topskip; +% 7) physical page height; 8) physical page width. +% +% We also call \setleading{\textleading}, so the caller should define +% \textleading. The caller should also set \parskip. +% +\def\internalpagesizes#1#2#3#4#5#6#7#8{% + \voffset = #3\relax + \topskip = #6\relax + \splittopskip = \topskip + % + \vsize = #1\relax + \advance\vsize by \topskip + \outervsize = \vsize + \advance\outervsize by 2\topandbottommargin + \pageheight = \vsize + % + \hsize = #2\relax + \outerhsize = \hsize + \advance\outerhsize by 0.5in + \pagewidth = \hsize + % + \normaloffset = #4\relax + \bindingoffset = #5\relax + % + \ifpdf + \pdfpageheight #7\relax + \pdfpagewidth #8\relax + % if we don't reset these, they will remain at "1 true in" of + % whatever layout pdftex was dumped with. + \pdfhorigin = 1 true in + \pdfvorigin = 1 true in + \fi + % + \setleading{\textleading} + % + \parindent = \defaultparindent + \setemergencystretch +} + +% @letterpaper (the default). +\def\letterpaper{{\globaldefs = 1 + \parskip = 3pt plus 2pt minus 1pt + \textleading = 13.2pt + % + % If page is nothing but text, make it come out even. + \internalpagesizes{607.2pt}{6in}% that's 46 lines + {\voffset}{.25in}% + {\bindingoffset}{36pt}% + {11in}{8.5in}% +}} + +% Use @smallbook to reset parameters for 7x9.25 trim size. +\def\smallbook{{\globaldefs = 1 + \parskip = 2pt plus 1pt + \textleading = 12pt + % + \internalpagesizes{7.5in}{5in}% + {-.2in}{0in}% + {\bindingoffset}{16pt}% + {9.25in}{7in}% + % + \lispnarrowing = 0.3in + \tolerance = 700 + \hfuzz = 1pt + \contentsrightmargin = 0pt + \defbodyindent = .5cm +}} + +% Use @smallerbook to reset parameters for 6x9 trim size. +% (Just testing, parameters still in flux.) +\def\smallerbook{{\globaldefs = 1 + \parskip = 1.5pt plus 1pt + \textleading = 12pt + % + \internalpagesizes{7.4in}{4.8in}% + {-.2in}{-.4in}% + {0pt}{14pt}% + {9in}{6in}% + % + \lispnarrowing = 0.25in + \tolerance = 700 + \hfuzz = 1pt + \contentsrightmargin = 0pt + \defbodyindent = .4cm +}} + +% Use @afourpaper to print on European A4 paper. +\def\afourpaper{{\globaldefs = 1 + \parskip = 3pt plus 2pt minus 1pt + \textleading = 13.2pt + % + % Double-side printing via postscript on Laserjet 4050 + % prints double-sided nicely when \bindingoffset=10mm and \hoffset=-6mm. + % To change the settings for a different printer or situation, adjust + % \normaloffset until the front-side and back-side texts align. Then + % do the same for \bindingoffset. You can set these for testing in + % your texinfo source file like this: + % @tex + % \global\normaloffset = -6mm + % \global\bindingoffset = 10mm + % @end tex + \internalpagesizes{673.2pt}{160mm}% that's 51 lines + {\voffset}{\hoffset}% + {\bindingoffset}{44pt}% + {297mm}{210mm}% + % + \tolerance = 700 + \hfuzz = 1pt + \contentsrightmargin = 0pt + \defbodyindent = 5mm +}} + +% Use @afivepaper to print on European A5 paper. +% From romildo@urano.iceb.ufop.br, 2 July 2000. +% He also recommends making @example and @lisp be small. +\def\afivepaper{{\globaldefs = 1 + \parskip = 2pt plus 1pt minus 0.1pt + \textleading = 12.5pt + % + \internalpagesizes{160mm}{120mm}% + {\voffset}{\hoffset}% + {\bindingoffset}{8pt}% + {210mm}{148mm}% + % + \lispnarrowing = 0.2in + \tolerance = 800 + \hfuzz = 1.2pt + \contentsrightmargin = 0pt + \defbodyindent = 2mm + \tableindent = 12mm +}} + +% A specific text layout, 24x15cm overall, intended for A4 paper. +\def\afourlatex{{\globaldefs = 1 + \afourpaper + \internalpagesizes{237mm}{150mm}% + {\voffset}{4.6mm}% + {\bindingoffset}{7mm}% + {297mm}{210mm}% + % + % Must explicitly reset to 0 because we call \afourpaper. + \globaldefs = 0 +}} + +% Use @afourwide to print on A4 paper in landscape format. +\def\afourwide{{\globaldefs = 1 + \afourpaper + \internalpagesizes{241mm}{165mm}% + {\voffset}{-2.95mm}% + {\bindingoffset}{7mm}% + {297mm}{210mm}% + \globaldefs = 0 +}} + +% @pagesizes TEXTHEIGHT[,TEXTWIDTH] +% Perhaps we should allow setting the margins, \topskip, \parskip, +% and/or leading, also. Or perhaps we should compute them somehow. +% +\parseargdef\pagesizes{\pagesizesyyy #1,,\finish} +\def\pagesizesyyy#1,#2,#3\finish{{% + \setbox0 = \hbox{\ignorespaces #2}\ifdim\wd0 > 0pt \hsize=#2\relax \fi + \globaldefs = 1 + % + \parskip = 3pt plus 2pt minus 1pt + \setleading{\textleading}% + % + \dimen0 = #1\relax + \advance\dimen0 by \voffset + % + \dimen2 = \hsize + \advance\dimen2 by \normaloffset + % + \internalpagesizes{#1}{\hsize}% + {\voffset}{\normaloffset}% + {\bindingoffset}{44pt}% + {\dimen0}{\dimen2}% +}} + +% Set default to letter. +% +\letterpaper + + +\message{and turning on texinfo input format.} + +% DEL is a comment character, in case @c does not suffice. +\catcode`\^^? = 14 + +% Define macros to output various characters with catcode for normal text. +\catcode`\"=\other +\catcode`\~=\other +\catcode`\^=\other +\catcode`\_=\other +\catcode`\|=\other +\catcode`\<=\other +\catcode`\>=\other +\catcode`\+=\other +\catcode`\$=\other +\def\normaldoublequote{"} +\def\normaltilde{~} +\def\normalcaret{^} +\def\normalunderscore{_} +\def\normalverticalbar{|} +\def\normalless{<} +\def\normalgreater{>} +\def\normalplus{+} +\def\normaldollar{$}%$ font-lock fix + +% This macro is used to make a character print one way in \tt +% (where it can probably be output as-is), and another way in other fonts, +% where something hairier probably needs to be done. +% +% #1 is what to print if we are indeed using \tt; #2 is what to print +% otherwise. Since all the Computer Modern typewriter fonts have zero +% interword stretch (and shrink), and it is reasonable to expect all +% typewriter fonts to have this, we can check that font parameter. +% +\def\ifusingtt#1#2{\ifdim \fontdimen3\font=0pt #1\else #2\fi} + +% Same as above, but check for italic font. Actually this also catches +% non-italic slanted fonts since it is impossible to distinguish them from +% italic fonts. But since this is only used by $ and it uses \sl anyway +% this is not a problem. +\def\ifusingit#1#2{\ifdim \fontdimen1\font>0pt #1\else #2\fi} + +% Turn off all special characters except @ +% (and those which the user can use as if they were ordinary). +% Most of these we simply print from the \tt font, but for some, we can +% use math or other variants that look better in normal text. + +\catcode`\"=\active +\def\activedoublequote{{\tt\char34}} +\let"=\activedoublequote +\catcode`\~=\active +\def~{{\tt\char126}} +\chardef\hat=`\^ +\catcode`\^=\active +\def^{{\tt \hat}} + +\catcode`\_=\active +\def_{\ifusingtt\normalunderscore\_} +\let\realunder=_ +% Subroutine for the previous macro. +\def\_{\leavevmode \kern.07em \vbox{\hrule width.3em height.1ex}\kern .07em } + +\catcode`\|=\active +\def|{{\tt\char124}} +\chardef \less=`\< +\catcode`\<=\active +\def<{{\tt \less}} +\chardef \gtr=`\> +\catcode`\>=\active +\def>{{\tt \gtr}} +\catcode`\+=\active +\def+{{\tt \char 43}} +\catcode`\$=\active +\def${\ifusingit{{\sl\$}}\normaldollar}%$ font-lock fix + +% If a .fmt file is being used, characters that might appear in a file +% name cannot be active until we have parsed the command line. +% So turn them off again, and have \everyjob (or @setfilename) turn them on. +% \otherifyactive is called near the end of this file. +\def\otherifyactive{\catcode`+=\other \catcode`\_=\other} + +% Used sometimes to turn off (effectively) the active characters even after +% parsing them. +\def\turnoffactive{% + \normalturnoffactive + \otherbackslash +} + +\catcode`\@=0 + +% \backslashcurfont outputs one backslash character in current font, +% as in \char`\\. +\global\chardef\backslashcurfont=`\\ +\global\let\rawbackslashxx=\backslashcurfont % let existing .??s files work + +% \realbackslash is an actual character `\' with catcode other, and +% \doublebackslash is two of them (for the pdf outlines). +{\catcode`\\=\other @gdef@realbackslash{\} @gdef@doublebackslash{\\}} + +% In texinfo, backslash is an active character; it prints the backslash +% in fixed width font. +\catcode`\\=\active +@def@normalbackslash{{@tt@backslashcurfont}} +% On startup, @fixbackslash assigns: +% @let \ = @normalbackslash + +% \rawbackslash defines an active \ to do \backslashcurfont. +% \otherbackslash defines an active \ to be a literal `\' character with +% catcode other. +@gdef@rawbackslash{@let\=@backslashcurfont} +@gdef@otherbackslash{@let\=@realbackslash} + +% Same as @turnoffactive except outputs \ as {\tt\char`\\} instead of +% the literal character `\'. +% +@def@normalturnoffactive{% + @let\=@normalbackslash + @let"=@normaldoublequote + @let~=@normaltilde + @let^=@normalcaret + @let_=@normalunderscore + @let|=@normalverticalbar + @let<=@normalless + @let>=@normalgreater + @let+=@normalplus + @let$=@normaldollar %$ font-lock fix + @markupsetuplqdefault + @markupsetuprqdefault + @unsepspaces +} + +% Make _ and + \other characters, temporarily. +% This is canceled by @fixbackslash. +@otherifyactive + +% If a .fmt file is being used, we don't want the `\input texinfo' to show up. +% That is what \eatinput is for; after that, the `\' should revert to printing +% a backslash. +% +@gdef@eatinput input texinfo{@fixbackslash} +@global@let\ = @eatinput + +% On the other hand, perhaps the file did not have a `\input texinfo'. Then +% the first `\' in the file would cause an error. This macro tries to fix +% that, assuming it is called before the first `\' could plausibly occur. +% Also turn back on active characters that might appear in the input +% file name, in case not using a pre-dumped format. +% +@gdef@fixbackslash{% + @ifx\@eatinput @let\ = @normalbackslash @fi + @catcode`+=@active + @catcode`@_=@active +} + +% Say @foo, not \foo, in error messages. +@escapechar = `@@ + +% These look ok in all fonts, so just make them not special. +@catcode`@& = @other +@catcode`@# = @other +@catcode`@% = @other + +@c Finally, make ` and ' active, so that txicodequoteundirected and +@c txicodequotebacktick work right in, e.g., @w{@code{`foo'}}. If we +@c don't make ` and ' active, @code will not get them as active chars. +@c Do this last of all since we use ` in the previous @catcode assignments. +@catcode`@'=@active +@catcode`@`=@active +@markupsetuplqdefault +@markupsetuprqdefault + +@c Local variables: +@c eval: (add-hook 'write-file-hooks 'time-stamp) +@c page-delimiter: "^\\\\message" +@c time-stamp-start: "def\\\\texinfoversion{" +@c time-stamp-format: "%:y-%02m-%02d.%02H" +@c time-stamp-end: "}" +@c End: + +@c vim:sw=2: + +@ignore + arch-tag: e1b36e32-c96e-4135-a41a-0b2efa2ea115 +@end ignore diff --git a/build-aux/update-copyright b/build-aux/update-copyright new file mode 100755 index 0000000..28ff441 --- /dev/null +++ b/build-aux/update-copyright @@ -0,0 +1,266 @@ +eval '(exit $?0)' && eval 'exec perl -wS -0777 -pi "$0" ${1+"$@"}' + & eval 'exec perl -wS -0777 -pi "$0" $argv:q' + if 0; +# Update an FSF copyright year list to include the current year. + +my $VERSION = '2009-12-28.11:09'; # UTC + +# Copyright (C) 2009-2010 Free Software Foundation, Inc. +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3, or (at your option) +# any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +# Written by Jim Meyering and Joel E. Denny + +# The arguments to this script should be names of files that contain FSF +# copyright statements to be updated. For example, you might wish to +# use the update-copyright target rule in maint.mk from gnulib's +# maintainer-makefile module. +# +# Iff an FSF copyright statement is recognized in a file and the final +# year is not the current year, then the statement is updated for the +# new year and it is reformatted to: +# +# 1. Fit within 72 columns. +# 2. Convert 2-digit years to 4-digit years by prepending "19". +# 3. Expand copyright year intervals. (See "Environment variables" +# below.) +# +# A warning is printed for every file for which no FSF copyright +# statement is recognized. +# +# Each file's FSF copyright statement must be formated correctly in +# order to be recognized. For example, each of these is fine: +# +# Copyright @copyright{} 1990-2005, 2007-2009 Free Software +# Foundation, Inc. +# +# # Copyright (C) 1990-2005, 2007-2009 Free Software +# # Foundation, Inc. +# +# /* +# * Copyright © 90,2005,2007-2009 +# * Free Software Foundation, Inc. +# */ +# +# However, the following format is not recognized because the line +# prefix changes after the first line: +# +# ## Copyright (C) 1990-2005, 2007-2009 Free Software +# # Foundation, Inc. +# +# The following copyright statement is not recognized because the +# copyright holder is not the FSF: +# +# Copyright (C) 1990-2005, 2007-2009 Acme, Inc. +# +# However, any correctly formatted FSF copyright statement following +# either of the previous two copyright statements would be recognized. +# +# The exact conditions that a file's FSF copyright statement must meet +# to be recognized are: +# +# 1. It is the first FSF copyright statement that meets all of the +# following conditions. Subsequent FSF copyright statements are +# ignored. +# 2. Its format is "Copyright (C)", then a list of copyright years, +# and then the name of the copyright holder, which is "Free +# Software Foundation, Inc.". +# 3. The "(C)" takes one of the following forms or is omitted +# entirely: +# +# A. (C) +# B. (c) +# C. @copyright{} +# D. © +# +# 4. The "Copyright" appears at the beginning of a line except that it +# may be prefixed by any sequence (e.g., a comment) of no more than +# 5 characters. +# 5. Iff such a prefix is present, the same prefix appears at the +# beginning of each remaining line within the FSF copyright +# statement. There is one exception in order to support C-style +# comments: if the first line's prefix contains nothing but +# whitespace surrounding a "/*", then the prefix for all subsequent +# lines is the same as the first line's prefix except with each of +# "/" and possibly "*" replaced by a " ". The replacement of "*" +# by " " is consistent throughout all subsequent lines. +# 6. Blank lines, even if preceded by the prefix, do not appear +# within the FSF copyright statement. +# 7. Each copyright year is 2 or 4 digits, and years are separated by +# commas or dashes. Whitespace may appear after commas. +# +# Environment variables: +# +# 1. If UPDATE_COPYRIGHT_FORCE=1, a recognized FSF copyright statement +# is reformatted even if it does not need updating for the new +# year. If unset or set to 0, only updated FSF copyright +# statements are reformatted. +# 2. If UPDATE_COPYRIGHT_USE_INTERVALS=1, every series of consecutive +# copyright years (such as 90, 1991, 1992-2007, 2008) in a +# reformatted FSF copyright statement is collapsed to a single +# interval (such as 1990-2008). If unset or set to 0, all existing +# copyright year intervals in a reformatted FSF copyright statement +# are expanded instead. +# 3. For testing purposes, you can set the assumed current year in +# UPDATE_COPYRIGHT_YEAR. +# 4. The default maximum line length for a copyright line is 72. +# Set UPDATE_COPYRIGHT_MAX_LINE_LENGTH to use a different length. + +use strict; +use warnings; + +my $copyright_re = 'Copyright'; +my $circle_c_re = '(?:\([cC]\)|@copyright{}|©)'; +my $holder = 'Free Software Foundation, Inc.'; +my $prefix_max = 5; +my $margin = $ENV{UPDATE_COPYRIGHT_MAX_LINE_LENGTH}; +!$margin || $margin !~ m/^\d+$/ + and $margin = 72; + +my $tab_width = 8; + +my $this_year = $ENV{UPDATE_COPYRIGHT_YEAR}; +if (!$this_year || $this_year !~ m/^\d{4}$/) + { + my ($sec, $min, $hour, $mday, $month, $year) = localtime (time ()); + $this_year = $year + 1900; + } + +# Unless the file consistently uses "\r\n" as the EOL, use "\n" instead. +my $eol = /(?:^|[^\r])\n/ ? "\n" : "\r\n"; + +my $leading; +my $prefix; +my $ws_re; +my $stmt_re; +while (/(^|\n)(.{0,$prefix_max})$copyright_re/g) + { + $leading = "$1$2"; + $prefix = $2; + if ($prefix =~ /^(\s*\/)\*(\s*)$/) + { + $prefix =~ s,/, ,; + my $prefix_ws = $prefix; + $prefix_ws =~ s/\*/ /; # Only whitespace. + if (/\G(?:[^*\n]|\*[^\/\n])*\*?\n$prefix_ws/) + { + $prefix = $prefix_ws; + } + } + $ws_re = '[ \t\r\f]'; # \s without \n + $ws_re = + "(?:$ws_re*(?:$ws_re|\\n" . quotemeta($prefix) . ")$ws_re*)"; + my $holder_re = $holder; + $holder_re =~ s/\s/$ws_re/g; + my $stmt_remainder_re = + "(?:$ws_re$circle_c_re)?" + . "$ws_re(?:(?:\\d\\d)?\\d\\d(?:,$ws_re?|-))*" + . "((?:\\d\\d)?\\d\\d)$ws_re$holder_re"; + if (/\G$stmt_remainder_re/) + { + $stmt_re = + quotemeta($leading) . "($copyright_re$stmt_remainder_re)"; + last; + } + } +if (defined $stmt_re) + { + /$stmt_re/ or die; # Should never die. + my $stmt = $1; + my $final_year_orig = $2; + + # Handle two-digit year numbers like "98" and "99". + my $final_year = $final_year_orig; + $final_year <= 99 + and $final_year += 1900; + + if ($final_year != $this_year) + { + # Update the year. + $stmt =~ s/$final_year_orig/$final_year, $this_year/; + } + if ($final_year != $this_year || $ENV{'UPDATE_COPYRIGHT_FORCE'}) + { + # Normalize all whitespace including newline-prefix sequences. + $stmt =~ s/$ws_re/ /g; + + # Put spaces after commas. + $stmt =~ s/, ?/, /g; + + # Convert 2-digit to 4-digit years. + $stmt =~ s/(\b\d\d\b)/19$1/g; + + # Make the use of intervals consistent. + if (!$ENV{UPDATE_COPYRIGHT_USE_INTERVALS}) + { + $stmt =~ s/(\d{4})-(\d{4})/join(', ', $1..$2)/eg; + } + else + { + $stmt =~ + s/ + (\d{4}) + (?: + (,\ |-) + ((??{ + if ($2 eq '-') { '\d{4}'; } + elsif (!$3) { $1 + 1; } + else { $3 + 1; } + })) + )+ + /$1-$3/gx; + } + + # Format within margin. + my $stmt_wrapped; + my $text_margin = $margin - length($prefix); + if ($prefix =~ /^(\t+)/) + { + $text_margin -= length($1) * ($tab_width - 1); + } + while (length $stmt) + { + if (($stmt =~ s/^(.{1,$text_margin})(?: |$)//) + || ($stmt =~ s/^([\S]+)(?: |$)//)) + { + my $line = $1; + $stmt_wrapped .= $stmt_wrapped ? "$eol$prefix" : $leading; + $stmt_wrapped .= $line; + } + else + { + # Should be unreachable, but we don't want an infinite + # loop if it can be reached. + die; + } + } + + # Replace the old copyright statement. + s/$stmt_re/$stmt_wrapped/; + } + } +else + { + print STDERR "$ARGV: warning: FSF copyright statement not found\n"; + } + +# Local variables: +# mode: perl +# indent-tabs-mode: nil +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "my $VERSION = '" +# time-stamp-format: "%:y-%02m-%02d.%02H:%02M" +# time-stamp-time-zone: "UTC" +# time-stamp-end: "'; # UTC" +# End: diff --git a/build-aux/useless-if-before-free b/build-aux/useless-if-before-free new file mode 100755 index 0000000..6aa7d39 --- /dev/null +++ b/build-aux/useless-if-before-free @@ -0,0 +1,209 @@ +eval '(exit $?0)' && eval 'exec perl -wST "$0" ${1+"$@"}' + & eval 'exec perl -wST "$0" $argv:q' + if 0; +# Detect instances of "if (p) free (p);". +# Likewise for "if (p != NULL) free (p);". And with braces. +# Also detect "if (NULL != p) free (p);". +# And with 0 in place of NULL. + +my $VERSION = '2009-04-16 15:57'; # UTC +# The definition above must lie within the first 8 lines in order +# for the Emacs time-stamp write hook (at end) to update it. +# If you change this file with Emacs, please let the write hook +# do its job. Otherwise, update this string manually. + +# Copyright (C) 2008-2010 Free Software Foundation, Inc. + +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +# Written by Jim Meyering + +use strict; +use warnings; +use Getopt::Long; + +(my $ME = $0) =~ s|.*/||; + +# use File::Coda; # http://meyering.net/code/Coda/ +END { + defined fileno STDOUT or return; + close STDOUT and return; + warn "$ME: failed to close standard output: $!\n"; + $? ||= 1; +} + +sub usage ($) +{ + my ($exit_code) = @_; + my $STREAM = ($exit_code == 0 ? *STDOUT : *STDERR); + if ($exit_code != 0) + { + print $STREAM "Try `$ME --help' for more information.\n"; + } + else + { + print $STREAM <<EOF; +Usage: $ME [OPTIONS] FILE... + +Detect any instance in FILE of a useless "if" test before a free call, e.g., +"if (p) free (p);". Any such test may be safely removed without affecting +the semantics of the C code in FILE. Use --name=FOO --name=BAR to also +detect free-like functions named FOO and BAR. + +OPTIONS: + + --list print only the name of each matching FILE (\0-terminated) + --name=N add name N to the list of \`free\'-like functions to detect; + may be repeated + + --help display this help and exit + --version output version information and exit + +Exit status: + + 0 one or more matches + 1 no match + 2 an error + +EXAMPLE: + +For example, this command prints all removable "if" tests before "free" +and "kfree" calls in the linux kernel sources: + + git ls-files -z |xargs -0 $ME --name=kfree + +EOF + } + exit $exit_code; +} + +sub is_NULL ($) +{ + my ($expr) = @_; + return ($expr eq 'NULL' || $expr eq '0'); +} + +{ + sub EXIT_MATCH {0} + sub EXIT_NO_MATCH {1} + sub EXIT_ERROR {2} + my $err = EXIT_NO_MATCH; + + my $list; + my @name = qw(free); + GetOptions + ( + help => sub { usage 0 }, + version => sub { print "$ME version $VERSION\n"; exit }, + list => \$list, + 'name=s@' => \@name, + ) or usage 1; + + # Make sure we have the right number of non-option arguments. + # Always tell the user why we fail. + @ARGV < 1 + and (warn "$ME: missing FILE argument\n"), usage EXIT_ERROR; + + my $or = join '|', @name; + my $regexp = qr/(?:$or)/; + + # Set the input record separator. + # Note: this makes it impractical to print line numbers. + $/ = '"'; + + my $found_match = 0; + FILE: + foreach my $file (@ARGV) + { + open FH, '<', $file + or (warn "$ME: can't open `$file' for reading: $!\n"), + $err = EXIT_ERROR, next; + while (defined (my $line = <FH>)) + { + while ($line =~ + /\b(if\s*\(\s*([^)]+?)(?:\s*!=\s*([^)]+?))?\s*\) + # 1 2 3 + (?: \s*$regexp\s*\((?:\s*\([^)]+\))?\s*([^)]+)\)| + \s*\{\s*$regexp\s*\((?:\s*\([^)]+\))?\s*([^)]+)\)\s*;\s*\}))/sxg) + { + my $all = $1; + my ($lhs, $rhs) = ($2, $3); + my ($free_opnd, $braced_free_opnd) = ($4, $5); + my $non_NULL; + if (!defined $rhs) { $non_NULL = $lhs } + elsif (is_NULL $rhs) { $non_NULL = $lhs } + elsif (is_NULL $lhs) { $non_NULL = $rhs } + else { next } + + # Compare the non-NULL part of the "if" expression and the + # free'd expression, without regard to white space. + $non_NULL =~ tr/ \t//d; + my $e2 = defined $free_opnd ? $free_opnd : $braced_free_opnd; + $e2 =~ tr/ \t//d; + if ($non_NULL eq $e2) + { + $found_match = 1; + $list + and (print "$file\0"), next FILE; + print "$file: $all\n"; + } + } + } + } + continue + { + close FH; + } + + $found_match && $err == EXIT_NO_MATCH + and $err = EXIT_MATCH; + + exit $err; +} + +my $foo = <<'EOF'; +# The above is to *find* them. +# This adjusts them, removing the unnecessary "if (p)" part. + +# FIXME: do something like this as an option (doesn't do braces): +free=xfree +git grep -l -z "$free *(" \ + | xargs -0 useless-if-before-free -l --name="$free" \ + | xargs -0 perl -0x3b -pi -e \ + 's/\bif\s*\(\s*(\S+?)(?:\s*!=\s*(?:0|NULL))?\s*\)\s+('"$free"'\s*\((?:\s*\([^)]+\))?\s*\1\s*\))/$2/s' + +# Use the following to remove redundant uses of kfree inside braces. +# Note that -0777 puts perl in slurp-whole-file mode; +# but we have plenty of memory, these days... +free=kfree +git grep -l -z "$free *(" \ + | xargs -0 useless-if-before-free -l --name="$free" \ + | xargs -0 perl -0777 -pi -e \ + 's/\bif\s*\(\s*(\S+?)(?:\s*!=\s*(?:0|NULL))?\s*\)\s*\{\s*('"$free"'\s*\((?:\s*\([^)]+\))?\s*\1\s*\);)\s*\}[^\n]*$/$2/gms' + +Be careful that the result of the above transformation is valid. +If the matched string is followed by "else", then obviously, it won't be. + +When modifying files, refuse to process anything other than a regular file. +EOF + +## Local Variables: +## mode: perl +## indent-tabs-mode: nil +## eval: (add-hook 'write-file-hooks 'time-stamp) +## time-stamp-start: "my $VERSION = '" +## time-stamp-format: "%:y-%02m-%02d %02H:%02M" +## time-stamp-time-zone: "UTC" +## time-stamp-end: "'; # UTC" +## End: diff --git a/build-aux/vc-list-files b/build-aux/vc-list-files new file mode 100755 index 0000000..48a33ee --- /dev/null +++ b/build-aux/vc-list-files @@ -0,0 +1,118 @@ +#!/bin/sh +# List version-controlled file names. + +# Print a version string. +scriptversion=2010-04-23.22; # UTC + +# Copyright (C) 2006-2010 Free Software Foundation, Inc. + +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + + +# List the specified version-controlled files. +# With no argument, list them all. With a single DIRECTORY argument, +# list the version-controlled files in that directory. + +# If there's an argument, it must be a single, "."-relative directory name. +# cvsu is part of the cvsutils package: http://www.red-bean.com/cvsutils/ + +postprocess= +case $1 in + --help) cat <<EOF +Usage: $0 [-C SRCDIR] [DIR] + +Output a list of version-controlled files in DIR (default .), relative to +SRCDIR (default .). SRCDIR must be the top directory of a checkout. + +Options: + --help print this help, then exit + --version print version number, then exit + -C SRCDIR change directory to SRCDIR before generating list + +Report bugs and patches to <bug-gnulib@gnu.org>. +EOF + exit ;; + + --version) + year=`echo "$scriptversion" | sed 's/[^0-9].*//'` + cat <<EOF +vc-list-files $scriptversion +Copyright (C) $year Free Software Foundation, Inc, +License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> +This is free software: you are free to change and redistribute it. +There is NO WARRANTY, to the extent permitted by law. +EOF + exit ;; + + -C) + test "$2" = . || postprocess="| sed 's|^|$2/|'" + cd "$2" || exit 1 + shift; shift ;; +esac + +dir= +case $# in + 0) ;; + 1) dir=$1 ;; + *) echo "$0: too many arguments" 1>&2 + echo "Usage: $0 [-C srcdir] [DIR]" 1>&2; exit 1;; +esac + +test "x$dir" = x && dir=. + +if test -d .git; then + test "x$dir" = x. \ + && dir= sed_esc= \ + || { dir="$dir/"; sed_esc=`echo "$dir"|env sed 's,\([\\/]\),\\\\\1,g'`; } + # Ignore git symlinks - either they point into the tree, in which case + # we don't need to visit the target twice, or they point somewhere + # else (often into a submodule), in which case the content does not + # belong to this package. + eval exec git ls-tree -r 'HEAD:"$dir"' \ + \| sed -n '"s/^100[^ ]*./$sed_esc/p"' $postprocess +elif test -d .hg; then + eval exec hg locate '"$dir/*"' $postprocess +elif test -d .bzr; then + test "$postprocess" = '' && postprocess="| sed 's|^\./||'" + eval exec bzr ls -R --versioned '"$dir"' $postprocess +elif test -d CVS; then + test "$postprocess" = '' && postprocess="| sed 's|^\./||'" + if test -x build-aux/cvsu; then + eval build-aux/cvsu --find --types=AFGM '"$dir"' $postprocess + elif (cvsu --help) >/dev/null 2>&1; then + eval cvsu --find --types=AFGM '"$dir"' $postprocess + else + eval awk -F/ \''{ \ + if (!$1 && $3 !~ /^-/) { \ + f=FILENAME; \ + if (f ~ /CVS\/Entries$/) \ + f = substr(f, 1, length(f)-11); \ + print f $2; \ + }}'\'' \ + `find "$dir" -name Entries -print` /dev/null' $postprocess + fi +elif test -d .svn; then + eval exec svn list -R '"$dir"' $postprocess +else + echo "$0: Failed to determine type of version control used in `pwd`" 1>&2 + exit 1 +fi + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-time-zone: "UTC" +# time-stamp-end: "; # UTC" +# End: diff --git a/build-aux/warn-on-use.h b/build-aux/warn-on-use.h new file mode 100644 index 0000000..7b42432 --- /dev/null +++ b/build-aux/warn-on-use.h @@ -0,0 +1,111 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* A C macro for emitting warnings if a function is used. + Copyright (C) 2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify it + under the terms of the GNU General Public License as published + by the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* _GL_WARN_ON_USE (function, "literal string") issues a declaration + for FUNCTION which will then trigger a compiler warning containing + the text of "literal string" anywhere that function is called, if + supported by the compiler. If the compiler does not support this + feature, the macro expands to an unused extern declaration. + + This macro is useful for marking a function as a potential + portability trap, with the intent that "literal string" include + instructions on the replacement function that should be used + instead. However, one of the reasons that a function is a + portability trap is if it has the wrong signature. Declaring + FUNCTION with a different signature in C is a compilation error, so + this macro must use the same type as any existing declaration so + that programs that avoid the problematic FUNCTION do not fail to + compile merely because they included a header that poisoned the + function. But this implies that _GL_WARN_ON_USE is only safe to + use if FUNCTION is known to already have a declaration. Use of + this macro implies that there must not be any other macro hiding + the declaration of FUNCTION; but undefining FUNCTION first is part + of the poisoning process anyway (although for symbols that are + provided only via a macro, the result is a compilation error rather + than a warning containing "literal string"). Also note that in + C++, it is only safe to use if FUNCTION has no overloads. + + For an example, it is possible to poison 'getline' by: + - adding a call to gl_WARN_ON_USE_PREPARE([[#include <stdio.h>]], + [getline]) in configure.ac, which potentially defines + HAVE_RAW_DECL_GETLINE + - adding this code to a header that wraps the system <stdio.h>: + #undef getline + #if HAVE_RAW_DECL_GETLINE + _GL_WARN_ON_USE (getline, "getline is required by POSIX 2008, but" + "not universally present; use the gnulib module getline"); + #endif + + It is not possible to directly poison global variables. But it is + possible to write a wrapper accessor function, and poison that + (less common usage, like &environ, will cause a compilation error + rather than issue the nice warning, but the end result of informing + the developer about their portability problem is still achieved): + #if HAVE_RAW_DECL_ENVIRON + static inline char ***rpl_environ (void) { return &environ; } + _GL_WARN_ON_USE (rpl_environ, "environ is not always properly declared"); + # undef environ + # define environ (*rpl_environ ()) + #endif + */ +#ifndef _GL_WARN_ON_USE + +# if 4 < __GNUC__ || (__GNUC__ == 4 && 3 <= __GNUC_MINOR__) +/* A compiler attribute is available in gcc versions 4.3.0 and later. */ +# define _GL_WARN_ON_USE(function, message) \ +extern __typeof__ (function) function __attribute__ ((__warning__ (message))) +# elif __GNUC__ >= 3 && GNULIB_STRICT_CHECKING +/* Verify the existence of the function. */ +# define _GL_WARN_ON_USE(function, message) \ +extern __typeof__ (function) function +# else /* Unsupported. */ +# define _GL_WARN_ON_USE(function, message) \ +_GL_WARN_EXTERN_C int _gl_warn_on_use +# endif +#endif + +/* _GL_WARN_ON_USE_CXX (function, rettype, parameters_and_attributes, "string") + is like _GL_WARN_ON_USE (function, "string"), except that the function is + declared with the given prototype, consisting of return type, parameters, + and attributes. + This variant is useful for overloaded functions in C++. _GL_WARN_ON_USE does + not work in this case. */ +#ifndef _GL_WARN_ON_USE_CXX +# if 4 < __GNUC__ || (__GNUC__ == 4 && 3 <= __GNUC_MINOR__) +# define _GL_WARN_ON_USE_CXX(function,rettype,parameters_and_attributes,msg) \ +extern rettype function parameters_and_attributes \ + __attribute__ ((__warning__ (msg))) +# elif __GNUC__ >= 3 && GNULIB_STRICT_CHECKING +/* Verify the existence of the function. */ +# define _GL_WARN_ON_USE_CXX(function,rettype,parameters_and_attributes,msg) \ +extern rettype function parameters_and_attributes +# else /* Unsupported. */ +# define _GL_WARN_ON_USE_CXX(function,rettype,parameters_and_attributes,msg) \ +_GL_WARN_EXTERN_C int _gl_warn_on_use +# endif +#endif + +/* _GL_WARN_EXTERN_C declaration; + performs the declaration with C linkage. */ +#ifndef _GL_WARN_EXTERN_C +# if defined __cplusplus +# define _GL_WARN_EXTERN_C extern "C" +# else +# define _GL_WARN_EXTERN_C extern +# endif +#endif diff --git a/cfg.mk b/cfg.mk new file mode 100644 index 0000000..fcebfab --- /dev/null +++ b/cfg.mk @@ -0,0 +1,64 @@ +# Customize maint.mk -*- makefile -*- +# Copyright (C) 2003-2010 Free Software Foundation, Inc. + +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +# Used in maint.mk's web-manual rule +manual_title = Comparing and Merging Files + +# Tests not to run as part of "make distcheck". +local-checks-to-skip = \ + sc_error_message_period \ + sc_error_message_uppercase \ + sc_texinfo_acronym + +# Tools used to bootstrap this package, used for "announcement". +bootstrap-tools = autoconf,automake,gnulib + +# Now that we have better tests, make this the default. +export VERBOSE = yes + +old_NEWS_hash = 5ce999f299bd2e9f44cbfef49015b45f + +# Tell maint.mk's syntax-check rules that diff gets config.h directly or +# via diff.h or system.h. +config_h_header = (<config\.h>|"(diff|system)\.h") + +update-copyright-env = \ + UPDATE_COPYRIGHT_USE_INTERVALS=1 \ + UPDATE_COPYRIGHT_MAX_LINE_LENGTH=79 + +include $(srcdir)/dist-check.mk + +_cf_state_dir ?= .config-state +_date_time := $(shell date +%F.%T) +config-compare: + diff -u \ + -I'define VERSION ' \ + -I'define PACKAGE_VERSION ' \ + -I'define PACKAGE_STRING ' \ + $(_cf_state_dir)/latest lib/config.h + diff -u \ + -I'$(PACKAGE_NAME)' \ + -I'[SD]\["VERSION"\]' \ + -I'[SD]\["PACKAGE_VERSION"\]' \ + -I'D\["PACKAGE_STRING"\]' \ + $(_cf_state_dir)/latest config.status + +config-save: + $(MAKE) --quiet config-compare > /dev/null 2>&1 \ + && { echo no change; exit 1; } || : + mkdir -p $(_cf_state_dir)/$(_date_time) + ln -nsf $(date_time) $(_cf_state_dir)/latest + cp lib/config.h config.status $(_cf_state_dir)/latest diff --git a/configure b/configure new file mode 100755 index 0000000..fb122c0 --- /dev/null +++ b/configure @@ -0,0 +1,31625 @@ +#! /bin/sh +# Guess values for system-dependent variables and create Makefiles. +# Generated by GNU Autoconf 2.65.57-45695 for GNU diffutils 3.0. +# +# Report bugs to <bug-diffutils@gnu.org>. +# +# +# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, +# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software +# Foundation, Inc. +# +# +# This configure script is free software; the Free Software Foundation +# gives unlimited permission to copy, distribute and modify it. +## -------------------- ## +## M4sh Initialization. ## +## -------------------- ## + +# Be more Bourne compatible +DUALCASE=1; export DUALCASE # for MKS sh +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else + case `(set -o) 2>/dev/null` in #( + *posix*) : + set -o posix ;; #( + *) : + ;; +esac +fi + + +as_nl=' +' +export as_nl +# Printing a long string crashes Solaris 7 /usr/bin/printf. +as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo +# Prefer a ksh shell builtin over an external printf program on Solaris, +# but without wasting forks for bash or zsh. +if test -z "$BASH_VERSION$ZSH_VERSION" \ + && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='print -r --' + as_echo_n='print -rn --' +elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='printf %s\n' + as_echo_n='printf %s' +else + if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then + as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' + as_echo_n='/usr/ucb/echo -n' + else + as_echo_body='eval expr "X$1" : "X\\(.*\\)"' + as_echo_n_body='eval + arg=$1; + case $arg in #( + *"$as_nl"*) + expr "X$arg" : "X\\(.*\\)$as_nl"; + arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; + esac; + expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" + ' + export as_echo_n_body + as_echo_n='sh -c $as_echo_n_body as_echo' + fi + export as_echo_body + as_echo='sh -c $as_echo_body as_echo' +fi + +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + PATH_SEPARATOR=: + (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { + (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || + PATH_SEPARATOR=';' + } +fi + + +# IFS +# We need space, tab and new line, in precisely that order. Quoting is +# there to prevent editors from complaining about space-tab. +# (If _AS_PATH_WALK were called with IFS unset, it would disable word +# splitting by setting IFS to empty value.) +IFS=" "" $as_nl" + +# Find who we are. Look in the path if we contain no directory separator. +case $0 in #(( + *[\\/]* ) as_myself=$0 ;; + *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break + done +IFS=$as_save_IFS + + ;; +esac +# We did not find ourselves, most probably we were run as `sh COMMAND' +# in which case we are not to be found in the path. +if test "x$as_myself" = x; then + as_myself=$0 +fi +if test ! -f "$as_myself"; then + $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 + exit 1 +fi + +# Unset variables that we do not need and which cause bugs (e.g. in +# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" +# suppresses any "Segmentation fault" message there. '((' could +# trigger a bug in pdksh 5.2.14. +for as_var in BASH_ENV ENV MAIL MAILPATH +do eval test x\${$as_var+set} = xset \ + && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : +done +PS1='$ ' +PS2='> ' +PS4='+ ' + +# NLS nuisances. +LC_ALL=C +export LC_ALL +LANGUAGE=C +export LANGUAGE + +# CDPATH. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +if test "x$CONFIG_SHELL" = x; then + as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which + # is contrary to our usage. Disable this feature. + alias -g '\${1+\"\$@\"}'='\"\$@\"' + setopt NO_GLOB_SUBST +else + case \`(set -o) 2>/dev/null\` in #( + *posix*) : + set -o posix ;; #( + *) : + ;; +esac +fi +" + as_required="as_fn_return () { (exit \$1); } +as_fn_success () { as_fn_return 0; } +as_fn_failure () { as_fn_return 1; } +as_fn_ret_success () { return 0; } +as_fn_ret_failure () { return 1; } + +exitcode=0 +as_fn_success || { exitcode=1; echo as_fn_success failed.; } +as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } +as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } +as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } +if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : + +else + exitcode=1; echo positional parameters were not saved. +fi +test x\$exitcode = x0 || exit 1" + as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO + as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO + eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && + test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 +test \$(( 1 + 1 )) = 2 || exit 1" + if (eval "$as_required") 2>/dev/null; then : + as_have_required=yes +else + as_have_required=no +fi + if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : + +else + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +as_found=false +for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + as_found=: + case $as_dir in #( + /*) + for as_base in sh bash ksh sh5; do + # Try only shells that exist, to save several forks. + as_shell=$as_dir/$as_base + if { test -f "$as_shell" || test -f "$as_shell.exe"; } && + { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : + CONFIG_SHELL=$as_shell as_have_required=yes + if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : + break 2 +fi +fi + done;; + esac + as_found=false +done +$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && + { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : + CONFIG_SHELL=$SHELL as_have_required=yes +fi; } +IFS=$as_save_IFS + + + if test "x$CONFIG_SHELL" != x; then : + # We cannot yet assume a decent shell, so we have to provide a + # neutralization value for shells without unset; and this also + # works around shells that cannot unset nonexistent variables. + BASH_ENV=/dev/null + ENV=/dev/null + (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV + export CONFIG_SHELL + exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"} +fi + + if test x$as_have_required = xno; then : + $as_echo "$0: This script requires a shell more modern than all" + $as_echo "$0: the shells that I found on your system." + if test x${ZSH_VERSION+set} = xset ; then + $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" + $as_echo "$0: be upgraded to zsh 4.3.4 or later." + else + $as_echo "$0: Please tell bug-autoconf@gnu.org and +$0: bug-diffutils@gnu.org about your system, including any +$0: error possibly output before this message. Then install +$0: a modern shell, or manually run the script under such a +$0: shell if you do have one." + fi + exit 1 +fi +fi +fi +SHELL=${CONFIG_SHELL-/bin/sh} +export SHELL +# Unset more variables known to interfere with behavior of common tools. +CLICOLOR_FORCE= GREP_OPTIONS= +unset CLICOLOR_FORCE GREP_OPTIONS + +## --------------------- ## +## M4sh Shell Functions. ## +## --------------------- ## +# as_fn_unset VAR +# --------------- +# Portably unset VAR. +as_fn_unset () +{ + { eval $1=; unset $1;} +} +as_unset=as_fn_unset + +# as_fn_set_status STATUS +# ----------------------- +# Set $? to STATUS, without forking. +as_fn_set_status () +{ + return $1 +} # as_fn_set_status + +# as_fn_exit STATUS +# ----------------- +# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. +as_fn_exit () +{ + set +e + as_fn_set_status $1 + exit $1 +} # as_fn_exit + +# as_fn_mkdir_p +# ------------- +# Create "$as_dir" as a directory, including parents if necessary. +as_fn_mkdir_p () +{ + + case $as_dir in #( + -*) as_dir=./$as_dir;; + esac + test -d "$as_dir" || eval $as_mkdir_p || { + as_dirs= + while :; do + case $as_dir in #( + *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( + *) as_qdir=$as_dir;; + esac + as_dirs="'$as_qdir' $as_dirs" + as_dir=`$as_dirname -- "$as_dir" || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + test -d "$as_dir" && break + done + test -z "$as_dirs" || eval "mkdir $as_dirs" + } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" + + +} # as_fn_mkdir_p +# as_fn_append VAR VALUE +# ---------------------- +# Append the text in VALUE to the end of the definition contained in VAR. Take +# advantage of any shell optimizations that allow amortized linear growth over +# repeated appends, instead of the typical quadratic growth present in naive +# implementations. +if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : + eval 'as_fn_append () + { + eval $1+=\$2 + }' +else + as_fn_append () + { + eval $1=\$$1\$2 + } +fi # as_fn_append + +# as_fn_arith ARG... +# ------------------ +# Perform arithmetic evaluation on the ARGs, and store the result in the +# global $as_val. Take advantage of shells that can avoid forks. The arguments +# must be portable across $(()) and expr. +if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : + eval 'as_fn_arith () + { + as_val=$(( $* )) + }' +else + as_fn_arith () + { + as_val=`expr "$@" || test $? -eq 1` + } +fi # as_fn_arith + + +# as_fn_error STATUS ERROR [LINENO LOG_FD] +# ---------------------------------------- +# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are +# provided, also output the error to LOG_FD, referencing LINENO. Then exit the +# script with STATUS, using 1 if that was 0. +as_fn_error () +{ + as_status=$1; test $as_status -eq 0 && as_status=1 + if test "$4"; then + as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 + fi + $as_echo "$as_me: error: $2" >&2 + as_fn_exit $as_status +} # as_fn_error + +if expr a : '\(a\)' >/dev/null 2>&1 && + test "X`expr 00001 : '.*\(...\)'`" = X001; then + as_expr=expr +else + as_expr=false +fi + +if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then + as_basename=basename +else + as_basename=false +fi + +if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then + as_dirname=dirname +else + as_dirname=false +fi + +as_me=`$as_basename -- "$0" || +$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ + X"$0" : 'X\(//\)$' \| \ + X"$0" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X/"$0" | + sed '/^.*\/\([^/][^/]*\)\/*$/{ + s//\1/ + q + } + /^X\/\(\/\/\)$/{ + s//\1/ + q + } + /^X\/\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + +# Avoid depending upon Character Ranges. +as_cr_letters='abcdefghijklmnopqrstuvwxyz' +as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' +as_cr_Letters=$as_cr_letters$as_cr_LETTERS +as_cr_digits='0123456789' +as_cr_alnum=$as_cr_Letters$as_cr_digits + + + as_lineno_1=$LINENO as_lineno_1a=$LINENO + as_lineno_2=$LINENO as_lineno_2a=$LINENO + eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && + test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { + # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) + sed -n ' + p + /[$]LINENO/= + ' <$as_myself | + sed ' + s/[$]LINENO.*/&-/ + t lineno + b + :lineno + N + :loop + s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ + t loop + s/-\n.*// + ' >$as_me.lineno && + chmod +x "$as_me.lineno" || + { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } + + # Don't try to exec as it changes $[0], causing all sort of problems + # (the dirname of $[0] is not the place where we might find the + # original and so on. Autoconf is especially sensitive to this). + . "./$as_me.lineno" + # Exit status is that of the last command. + exit +} + +ECHO_C= ECHO_N= ECHO_T= +case `echo -n x` in #((((( +-n*) + case `echo 'xy\c'` in + *c*) ECHO_T=' ';; # ECHO_T is single tab character. + xy) ECHO_C='\c';; + *) echo `echo ksh88 bug on AIX 6.1` > /dev/null + ECHO_T=' ';; + esac;; +*) + ECHO_N='-n';; +esac + +rm -f conf$$ conf$$.exe conf$$.file +if test -d conf$$.dir; then + rm -f conf$$.dir/conf$$.file +else + rm -f conf$$.dir + mkdir conf$$.dir 2>/dev/null +fi +if (echo >conf$$.file) 2>/dev/null; then + if ln -s conf$$.file conf$$ 2>/dev/null; then + as_ln_s='ln -s' + # ... but there are two gotchas: + # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. + # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. + # In both cases, we have to default to `cp -p'. + ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || + as_ln_s='cp -p' + elif ln conf$$.file conf$$ 2>/dev/null; then + as_ln_s=ln + else + as_ln_s='cp -p' + fi +else + as_ln_s='cp -p' +fi +rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file +rmdir conf$$.dir 2>/dev/null + +if mkdir -p . 2>/dev/null; then + as_mkdir_p='mkdir -p "$as_dir"' +else + test -d ./-p && rmdir ./-p + as_mkdir_p=false +fi + +if test -x / >/dev/null 2>&1; then + as_test_x='test -x' +else + if ls -dL / >/dev/null 2>&1; then + as_ls_L_option=L + else + as_ls_L_option= + fi + as_test_x=' + eval sh -c '\'' + if test -d "$1"; then + test -d "$1/."; + else + case $1 in #( + -*)set "./$1";; + esac; + case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( + ???[sx]*):;;*)false;;esac;fi + '\'' sh + ' +fi +as_executable_p=$as_test_x + +# Sed expression to map a string onto a valid CPP name. +as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" + +# Sed expression to map a string onto a valid variable name. +as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" + + +test -n "$DJDIR" || exec 7<&0 </dev/null +exec 6>&1 + +# Name of the host. +# hostname on some systems (SVR3.2, Linux) returns a bogus exit status, +# so uname gets run too. +ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` + +# +# Initializations. +# +ac_default_prefix=/usr/local +ac_clean_files= +ac_config_libobj_dir=. +LIBOBJS= +cross_compiling=no +subdirs= +MFLAGS= +MAKEFLAGS= + +# Identity of this package. +PACKAGE_NAME='GNU diffutils' +PACKAGE_TARNAME='diffutils' +PACKAGE_VERSION='3.0' +PACKAGE_STRING='GNU diffutils 3.0' +PACKAGE_BUGREPORT='bug-diffutils@gnu.org' +PACKAGE_URL='http://www.gnu.org/software/diffutils/' + +ac_unique_file="src/diff.c" +# Factoring default headers for most tests. +ac_includes_default="\ +#include <stdio.h> +#ifdef HAVE_SYS_TYPES_H +# include <sys/types.h> +#endif +#ifdef HAVE_SYS_STAT_H +# include <sys/stat.h> +#endif +#ifdef STDC_HEADERS +# include <stdlib.h> +# include <stddef.h> +#else +# ifdef HAVE_STDLIB_H +# include <stdlib.h> +# endif +#endif +#ifdef HAVE_STRING_H +# if !defined STDC_HEADERS && defined HAVE_MEMORY_H +# include <memory.h> +# endif +# include <string.h> +#endif +#ifdef HAVE_STRINGS_H +# include <strings.h> +#endif +#ifdef HAVE_INTTYPES_H +# include <inttypes.h> +#endif +#ifdef HAVE_STDINT_H +# include <stdint.h> +#endif +#ifdef HAVE_UNISTD_H +# include <unistd.h> +#endif" + +gl_func_list= +gl_header_list= +gl_fnmatch_required=POSIX +gl_getopt_required=POSIX +gl_getopt_required=POSIX +gt_needs= +ac_subst_vars='gltests_LTLIBOBJS +gltests_LIBOBJS +gl_LTLIBOBJS +gl_LIBOBJS +CONFIG_INCLUDE +am__EXEEXT_FALSE +am__EXEEXT_TRUE +LTLIBOBJS +LIBOBJS +POSUB +INTLLIBS +INTL_MACOSX_LIBS +XGETTEXT_EXTRA_OPTIONS +MSGMERGE +XGETTEXT_015 +XGETTEXT +GMSGFMT_015 +MSGFMT_015 +GMSGFMT +MSGFMT +GETTEXT_MACRO_VERSION +USE_NLS +PR_PROGRAM +GNULIB_WARN_CFLAGS +WERROR_CFLAGS +LIBTESTS_LIBDEPS +LIBDIFFUTILS_LTLIBDEPS +LIBDIFFUTILS_LIBDEPS +abs_aux_dir +LOCALE_TR_UTF8 +gltests_WITNESS +REPLACE_ISWCNTRL +HAVE_WCTYPE_H +NEXT_AS_FIRST_DIRECTIVE_WCTYPE_H +NEXT_WCTYPE_H +HAVE_ISWBLANK +HAVE_ISWCNTRL +HAVE_WINT_T +HAVE_WCHAR_H +NEXT_AS_FIRST_DIRECTIVE_WCHAR_H +NEXT_WCHAR_H +WARN_CFLAGS +HAVE_UNISTD_H +NEXT_AS_FIRST_DIRECTIVE_UNISTD_H +NEXT_UNISTD_H +SYS_TIME_H_DEFINES_STRUCT_TIMESPEC +TIME_H_DEFINES_STRUCT_TIMESPEC +NEXT_AS_FIRST_DIRECTIVE_TIME_H +NEXT_TIME_H +NEXT_AS_FIRST_DIRECTIVE_SYS_WAIT_H +NEXT_SYS_WAIT_H +NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H +NEXT_SYS_STAT_H +NEXT_AS_FIRST_DIRECTIVE_STRINGS_H +NEXT_STRINGS_H +NEXT_AS_FIRST_DIRECTIVE_STRING_H +NEXT_STRING_H +HAVE_DECL_STRNCASECMP +HAVE_STRCASECMP +HAVE_RANDOM_H +NEXT_AS_FIRST_DIRECTIVE_STDLIB_H +NEXT_STDLIB_H +NEXT_AS_FIRST_DIRECTIVE_STDIO_H +NEXT_STDIO_H +NEXT_AS_FIRST_DIRECTIVE_STDDEF_H +NEXT_STDDEF_H +STDDEF_H +HAVE_WCHAR_T +REPLACE_NULL +NEXT_AS_FIRST_DIRECTIVE_STDARG_H +NEXT_STDARG_H +STDARG_H +NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H +NEXT_SIGNAL_H +HAVE_TYPE_VOLATILE_SIG_ATOMIC_T +HAVE_STRUCT_SIGACTION_SA_SIGACTION +HAVE_SIGACTION +HAVE_SIGINFO_T +HAVE_SIGSET_T +HAVE_POSIX_SIGNALBLOCKING +GNULIB_SIGACTION +GNULIB_SIGPROCMASK 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Assumes +# that executables *can* be run. +ac_fn_c_try_run () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + if { { ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && { ac_try='./conftest$ac_exeext' + { { case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; }; then : + ac_retval=0 +else + $as_echo "$as_me: program exited with status $ac_status" >&5 + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_retval=$ac_status +fi + rm -rf conftest.dSYM conftest_ipa8_conftest.oo + eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} + as_fn_set_status $ac_retval + +} # ac_fn_c_try_run + +# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES +# ------------------------------------------------------- +# Tests whether HEADER exists and can be compiled using the include files in +# INCLUDES, setting the cache variable VAR accordingly. +ac_fn_c_check_header_compile () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 +$as_echo_n "checking for $2... " >&6; } +if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +#include <$2> +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + eval "$3=yes" +else + eval "$3=no" +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +eval ac_res=\$$3 + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} + +} # ac_fn_c_check_header_compile + +# ac_fn_c_try_link LINENO +# ----------------------- +# Try to link conftest.$ac_ext, and return whether this succeeded. +ac_fn_c_try_link () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + rm -f conftest.$ac_objext conftest$ac_exeext + if { { ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_link") 2>conftest.err + ac_status=$? + if test -s conftest.err; then + grep -v '^ *+' conftest.err >conftest.er1 + cat conftest.er1 >&5 + mv -f conftest.er1 conftest.err + fi + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && { + test "$cross_compiling" = yes || + $as_test_x conftest$ac_exeext + }; then : + ac_retval=0 +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_retval=1 +fi + # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information + # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would + # interfere with the next link command; also delete a directory that is + # left behind by Apple's compiler. We do this before executing the actions. + rm -rf conftest.dSYM conftest_ipa8_conftest.oo + eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} + as_fn_set_status $ac_retval + +} # ac_fn_c_try_link + +# ac_fn_c_check_func LINENO FUNC VAR +# ---------------------------------- +# Tests whether FUNC exists, setting the cache variable VAR accordingly +ac_fn_c_check_func () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 +$as_echo_n "checking for $2... " >&6; } +if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +/* Define $2 to an innocuous variant, in case <limits.h> declares $2. + For example, HP-UX 11i <limits.h> declares gettimeofday. */ +#define $2 innocuous_$2 + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $2 (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + +#undef $2 + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char $2 (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined __stub_$2 || defined __stub___$2 +choke me +#endif + +int +main () +{ +return $2 (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + eval "$3=yes" +else + eval "$3=no" +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +eval ac_res=\$$3 + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} + +} # ac_fn_c_check_func + +# ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES +# --------------------------------------------- +# Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR +# accordingly. +ac_fn_c_check_decl () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $2 is declared" >&5 +$as_echo_n "checking whether $2 is declared... " >&6; } +if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main () +{ +#ifndef $2 + (void) $2; +#endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + eval "$3=yes" +else + eval "$3=no" +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +eval ac_res=\$$3 + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} + +} # ac_fn_c_check_decl + +# ac_fn_c_check_type LINENO TYPE VAR INCLUDES +# ------------------------------------------- +# Tests whether TYPE exists after having included INCLUDES, setting cache +# variable VAR accordingly. +ac_fn_c_check_type () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 +$as_echo_n "checking for $2... " >&6; } +if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : + $as_echo_n "(cached) " >&6 +else + eval "$3=no" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main () +{ +if (sizeof ($2)) + return 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main () +{ +if (sizeof (($2))) + return 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + +else + eval "$3=yes" +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +eval ac_res=\$$3 + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} + +} # ac_fn_c_check_type + +# ac_fn_c_compute_int LINENO EXPR VAR INCLUDES +# -------------------------------------------- +# Tries to find the compile-time value of EXPR in a program that includes +# INCLUDES, setting VAR accordingly. Returns whether the value could be +# computed +ac_fn_c_compute_int () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + if test "$cross_compiling" = yes; then + # Depending upon the size, compute the lo and hi bounds. +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main () +{ +static int test_array [1 - 2 * !(($2) >= 0)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_lo=0 ac_mid=0 + while :; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main () +{ +static int test_array [1 - 2 * !(($2) <= $ac_mid)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_hi=$ac_mid; break +else + as_fn_arith $ac_mid + 1 && ac_lo=$as_val + if test $ac_lo -le $ac_mid; then + ac_lo= ac_hi= + break + fi + as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + done +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main () +{ +static int test_array [1 - 2 * !(($2) < 0)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_hi=-1 ac_mid=-1 + while :; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main () +{ +static int test_array [1 - 2 * !(($2) >= $ac_mid)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_lo=$ac_mid; break +else + as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val + if test $ac_mid -le $ac_hi; then + ac_lo= ac_hi= + break + fi + as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + done +else + ac_lo= ac_hi= +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +# Binary search between lo and hi bounds. +while test "x$ac_lo" != "x$ac_hi"; do + as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main () +{ +static int test_array [1 - 2 * !(($2) <= $ac_mid)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_hi=$ac_mid +else + as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +done +case $ac_lo in #(( +?*) eval "$3=\$ac_lo"; ac_retval=0 ;; +'') ac_retval=1 ;; +esac + else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +static long int longval () { return $2; } +static unsigned long int ulongval () { return $2; } +#include <stdio.h> +#include <stdlib.h> +int +main () +{ + + FILE *f = fopen ("conftest.val", "w"); + if (! f) + return 1; + if (($2) < 0) + { + long int i = longval (); + if (i != ($2)) + return 1; + fprintf (f, "%ld", i); + } + else + { + unsigned long int i = ulongval (); + if (i != ($2)) + return 1; + fprintf (f, "%lu", i); + } + /* Do not output a trailing newline, as this causes \r\n confusion + on some platforms. */ + return ferror (f) || fclose (f) != 0; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + echo >>conftest.val; read $3 <conftest.val; ac_retval=0 +else + ac_retval=1 +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +rm -f conftest.val + + fi + eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} + as_fn_set_status $ac_retval + +} # ac_fn_c_compute_int + +# ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES +# ---------------------------------------------------- +# Tries to find if the field MEMBER exists in type AGGR, after including +# INCLUDES, setting cache variable VAR accordingly. +ac_fn_c_check_member () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5 +$as_echo_n "checking for $2.$3... 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"unsafe absolute working directory name" "$LINENO" 5;; +esac +case $srcdir in + *[\\\"\#\$\&\'\`$am_lf\ \ ]*) + as_fn_error $? "unsafe srcdir value: \`$srcdir'" "$LINENO" 5;; +esac + +# Do `set' in a subshell so we don't clobber the current shell's +# arguments. Must try -L first in case configure is actually a +# symlink; some systems play weird games with the mod time of symlinks +# (eg FreeBSD returns the mod time of the symlink's containing +# directory). +if ( + for am_try in 1 2; do + echo timestamp > conftest.file + set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` + if test "$*" = "X"; then + # -L didn't work. + set X `ls -t "$srcdir/configure" conftest.file` + fi + rm -f conftest.file + if test "$*" != "X $srcdir/configure conftest.file" \ + && test "$*" != "X conftest.file $srcdir/configure"; then + + # If neither matched, then we have a broken ls. This can happen + # if, for instance, CONFIG_SHELL is bash and it inherits a + # broken ls alias from the environment. This has actually + # happened. Such a system could not be considered "sane". + as_fn_error $? "ls -t appears to fail. Make sure there is not a broken + alias in your environment" "$LINENO" 5 + fi + if test "$2" = conftest.file || test $am_try -eq 2; then + break + fi + # Just in case. + sleep 1 + done + test "$2" = conftest.file + ) +then + # Ok. + : +else + as_fn_error $? "newly created file is older than distributed files! +Check your system clock" "$LINENO" 5 +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +test "$program_prefix" != NONE && + program_transform_name="s&^&$program_prefix&;$program_transform_name" +# Use a double $ so make ignores it. +test "$program_suffix" != NONE && + program_transform_name="s&\$&$program_suffix&;$program_transform_name" +# Double any \ or $. +# By default was `s,x,x', remove it if useless. +ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' +program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"` + +# expand $ac_aux_dir to an absolute path +am_aux_dir=`cd $ac_aux_dir && pwd` + +if test x"${MISSING+set}" != xset; then + case $am_aux_dir in + *\ * | *\ *) + MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;; + *) + MISSING="\${SHELL} $am_aux_dir/missing" ;; + esac +fi +# Use eval to expand $SHELL +if eval "$MISSING --run true"; then + am_missing_run="$MISSING --run " +else + am_missing_run= + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5 +$as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;} +fi + +if test x"${install_sh}" != xset; then + case $am_aux_dir in + *\ * | *\ *) + install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; + *) + install_sh="\${SHELL} $am_aux_dir/install-sh" + esac +fi + +# Installed binaries are usually stripped using `strip' when the user +# run `make install-strip'. However `strip' might not be the right +# tool to use in cross-compilation environments, therefore Automake +# will honor the `STRIP' environment variable to overrule this program. +if test "$cross_compiling" != no; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. +set dummy ${ac_tool_prefix}strip; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_STRIP+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$STRIP"; then + ac_cv_prog_STRIP="$STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_STRIP="${ac_tool_prefix}strip" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +STRIP=$ac_cv_prog_STRIP +if test -n "$STRIP"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 +$as_echo "$STRIP" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_STRIP"; then + ac_ct_STRIP=$STRIP + # Extract the first word of "strip", so it can be a program name with args. +set dummy strip; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_STRIP"; then + ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_STRIP="strip" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP +if test -n "$ac_ct_STRIP"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 +$as_echo "$ac_ct_STRIP" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_STRIP" = x; then + STRIP=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + STRIP=$ac_ct_STRIP + fi +else + STRIP="$ac_cv_prog_STRIP" +fi + +fi +INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5 +$as_echo_n "checking for a thread-safe mkdir -p... " >&6; } +if test -z "$MKDIR_P"; then + if test "${ac_cv_path_mkdir+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in mkdir gmkdir; do + for ac_exec_ext in '' $ac_executable_extensions; do + { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue + case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #( + 'mkdir (GNU coreutils) '* | \ + 'mkdir (coreutils) '* | \ + 'mkdir (fileutils) '4.1*) + ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext + break 3;; + esac + done + done + done +IFS=$as_save_IFS + +fi + + test -d ./--version && rmdir ./--version + if test "${ac_cv_path_mkdir+set}" = set; then + MKDIR_P="$ac_cv_path_mkdir -p" + else + # As a last resort, use the slow shell script. Don't cache a + # value for MKDIR_P within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the value is a relative name. + MKDIR_P="$ac_install_sh -d" + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 +$as_echo "$MKDIR_P" >&6; } + + +mkdir_p="$MKDIR_P" +case $mkdir_p in + [\\/$]* | ?:[\\/]*) ;; + */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;; +esac + +for ac_prog in gawk mawk nawk awk +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_AWK+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$AWK"; then + ac_cv_prog_AWK="$AWK" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_AWK="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +AWK=$ac_cv_prog_AWK +if test -n "$AWK"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 +$as_echo "$AWK" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$AWK" && break +done + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 +$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } +set x ${MAKE-make} +ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` +if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then : + $as_echo_n "(cached) " >&6 +else + cat >conftest.make <<\_ACEOF +SHELL = /bin/sh +all: + @echo '@@@%%%=$(MAKE)=@@@%%%' +_ACEOF +# GNU make sometimes prints "make[1]: Entering...", which would confuse us. +case `${MAKE-make} -f conftest.make 2>/dev/null` in + *@@@%%%=?*=@@@%%%*) + eval ac_cv_prog_make_${ac_make}_set=yes;; + *) + eval ac_cv_prog_make_${ac_make}_set=no;; +esac +rm -f conftest.make +fi +if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + SET_MAKE= +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + SET_MAKE="MAKE=${MAKE-make}" +fi + +rm -rf .tst 2>/dev/null +mkdir .tst 2>/dev/null +if test -d .tst; then + am__leading_dot=. +else + am__leading_dot=_ +fi +rmdir .tst 2>/dev/null + +if test "`cd $srcdir && pwd`" != "`pwd`"; then + # Use -I$(srcdir) only when $(srcdir) != ., so that make's output + # is not polluted with repeated "-I." + am__isrc=' -I$(srcdir)' + # test to see if srcdir already configured + if test -f $srcdir/config.status; then + as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 + fi +fi + +# test whether we have cygpath +if test -z "$CYGPATH_W"; then + if (cygpath --version) >/dev/null 2>/dev/null; then + CYGPATH_W='cygpath -w' + else + CYGPATH_W=echo + fi +fi + + +# Define the identity of the package. + PACKAGE='diffutils' + VERSION='3.0' + + +cat >>confdefs.h <<_ACEOF +#define PACKAGE "$PACKAGE" +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define VERSION "$VERSION" +_ACEOF + +# Some tools Automake needs. + +ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} + + +AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} + + +AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} + + +AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} + + +MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} + +# We need awk for the "check" target. The system "awk" is bad on +# some platforms. +# Always define AMTAR for backward compatibility. + +AMTAR=${AMTAR-"${am_missing_run}tar"} + +am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -' + + + + + +# Check whether --enable-silent-rules was given. +if test "${enable_silent_rules+set}" = set; then : + enableval=$enable_silent_rules; +fi + +case $enable_silent_rules in +yes) AM_DEFAULT_VERBOSITY=0;; +no) AM_DEFAULT_VERBOSITY=1;; +*) AM_DEFAULT_VERBOSITY=0;; +esac +AM_BACKSLASH='\' + # make --enable-silent-rules the default. + +ac_config_headers="$ac_config_headers lib/config.h:lib/config.hin" + + +for ac_prog in gawk mawk nawk awk +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_AWK+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$AWK"; then + ac_cv_prog_AWK="$AWK" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_AWK="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +AWK=$ac_cv_prog_AWK +if test -n "$AWK"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 +$as_echo "$AWK" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$AWK" && break +done + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. +set dummy ${ac_tool_prefix}gcc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_CC+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_CC="${ac_tool_prefix}gcc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_CC="gcc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +$as_echo "$ac_ct_CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +else + CC="$ac_cv_prog_CC" +fi + +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. +set dummy ${ac_tool_prefix}cc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_CC+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_CC="${ac_tool_prefix}cc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + fi +fi +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_CC+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + ac_prog_rejected=no +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# != 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" + fi +fi +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + for ac_prog in cl.exe + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_CC+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_CC="$ac_tool_prefix$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$CC" && break + done +fi +if test -z "$CC"; then + ac_ct_CC=$CC + for ac_prog in cl.exe +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_CC="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +$as_echo "$ac_ct_CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$ac_ct_CC" && break +done + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +fi + +fi + + +test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "no acceptable C compiler found in \$PATH +See \`config.log' for more details." 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We should not override ac_cv_exeext if it was cached, +# so that the user can short-circuit this test for compilers unknown to +# Autoconf. +for ac_file in $ac_files '' +do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) + ;; + [ab].out ) + # We found the default executable, but exeext='' is most + # certainly right. + break;; + *.* ) + if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; + then :; else + ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + fi + # We set ac_cv_exeext here because the later test for it is not + # safe: cross compilers may not add the suffix if given an `-o' + # argument, so we may need to know it at that point already. + # Even if this section looks crufty: it has the advantage of + # actually working. + break;; + * ) + break;; + esac +done +test "$ac_cv_exeext" = no && ac_cv_exeext= + +else + ac_file='' +fi +if test -z "$ac_file"; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +$as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "C compiler cannot create executables +See \`config.log' for more details." "$LINENO" 5; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 +$as_echo_n "checking for C compiler default output file name... " >&6; } +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 +$as_echo "$ac_file" >&6; } +ac_exeext=$ac_cv_exeext + +rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out +ac_clean_files=$ac_clean_files_save +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 +$as_echo_n "checking for suffix of executables... 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For instance with Cygwin, `ls conftest' will +# work properly (i.e., refer to `conftest.exe'), while it won't with +# `rm'. +for ac_file in conftest.exe conftest conftest.*; do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; + *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + break;; + * ) break;; + esac +done +else + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot compute suffix of executables: cannot compile and link +See \`config.log' for more details." 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Curiously '\x00'!='x' always comes out true, for an + array size at least. It's necessary to write '\x00'==0 to get something + that's true only with -std. */ +int osf4_cc_array ['\x00' == 0 ? 1 : -1]; + +/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters + inside strings and character constants. */ +#define FOO(x) 'x' +int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; + +int test (int i, double x); +struct s1 {int (*f) (int a);}; +struct s2 {int (*f) (double a);}; +int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); +int argc; +char **argv; +int +main () +{ +return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; + ; + return 0; +} +_ACEOF +for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ + -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" +do + CC="$ac_save_CC $ac_arg" + if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_c89=$ac_arg +fi +rm -f core conftest.err conftest.$ac_objext + test "x$ac_cv_prog_cc_c89" != "xno" && break +done +rm -f conftest.$ac_ext +CC=$ac_save_CC + +fi +# AC_CACHE_VAL +case "x$ac_cv_prog_cc_c89" in + x) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +$as_echo "none needed" >&6; } ;; + xno) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +$as_echo "unsupported" >&6; } ;; + *) + CC="$CC $ac_cv_prog_cc_c89" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 +$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; +esac +if test "x$ac_cv_prog_cc_c89" != xno; then : + +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +DEPDIR="${am__leading_dot}deps" + +ac_config_commands="$ac_config_commands depfiles" + + +am_make=${MAKE-make} +cat > confinc << 'END' +am__doit: + @echo this is the am__doit target +.PHONY: am__doit +END +# If we don't find an include directive, just comment out the code. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5 +$as_echo_n "checking for style of include used by $am_make... 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" >&6; } +if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then + # We make a subdir and do the tests there. Otherwise we can end up + # making bogus files that we don't know about and never remove. For + # instance it was reported that on HP-UX the gcc test will end up + # making a dummy file named `D' -- because `-MD' means `put the output + # in D'. + mkdir conftest.dir + # Copy depcomp to subdir because otherwise we won't find it if we're + # using a relative directory. + cp "$am_depcomp" conftest.dir + cd conftest.dir + # We will build objects and dependencies in a subdirectory because + # it helps to detect inapplicable dependency modes. For instance + # both Tru64's cc and ICC support -MD to output dependencies as a + # side effect of compilation, but ICC will put the dependencies in + # the current directory while Tru64 will put them in the object + # directory. + mkdir sub + + am_cv_CC_dependencies_compiler_type=none + if test "$am_compiler_list" = ""; then + am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` + fi + am__universal=false + case " $depcc " in #( + *\ -arch\ *\ -arch\ *) am__universal=true ;; + esac + + for depmode in $am_compiler_list; do + # Setup a source with many dependencies, because some compilers + # like to wrap large dependency lists on column 80 (with \), and + # we should not choose a depcomp mode which is confused by this. + # + # We need to recreate these files for each test, as the compiler may + # overwrite some of them when testing with obscure command lines. + # This happens at least with the AIX C compiler. + : > sub/conftest.c + for i in 1 2 3 4 5 6; do + echo '#include "conftst'$i'.h"' >> sub/conftest.c + # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with + # Solaris 8's {/usr,}/bin/sh. + touch sub/conftst$i.h + done + echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf + + # We check with `-c' and `-o' for the sake of the "dashmstdout" + # mode. It turns out that the SunPro C++ compiler does not properly + # handle `-M -o', and we need to detect this. Also, some Intel + # versions had trouble with output in subdirs + am__obj=sub/conftest.${OBJEXT-o} + am__minus_obj="-o $am__obj" + case $depmode in + gcc) + # This depmode causes a compiler race in universal mode. + test "$am__universal" = false || continue + ;; + nosideeffect) + # after this tag, mechanisms are not by side-effect, so they'll + # only be used when explicitly requested + if test "x$enable_dependency_tracking" = xyes; then + continue + else + break + fi + ;; + msvisualcpp | msvcmsys) + # This compiler won't grok `-c -o', but also, the minuso test has + # not run yet. These depmodes are late enough in the game, and + # so weak that their functioning should not be impacted. + am__obj=conftest.${OBJEXT-o} + am__minus_obj= + ;; + none) break ;; + esac + if depmode=$depmode \ + source=sub/conftest.c object=$am__obj \ + depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ + $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ + >/dev/null 2>conftest.err && + grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && + grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && + grep $am__obj sub/conftest.Po > /dev/null 2>&1 && + ${MAKE-make} -s -f confmf > /dev/null 2>&1; then + # icc doesn't choke on unknown options, it will just issue warnings + # or remarks (even with -Werror). So we grep stderr for any message + # that says an option was ignored or not supported. + # When given -MP, icc 7.0 and 7.1 complain thusly: + # icc: Command line warning: ignoring option '-M'; no argument required + # The diagnosis changed in icc 8.0: + # icc: Command line remark: option '-MP' not supported + if (grep 'ignoring option' conftest.err || + grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else + am_cv_CC_dependencies_compiler_type=$depmode + break + fi + fi + done + + cd .. + rm -rf conftest.dir +else + am_cv_CC_dependencies_compiler_type=none +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 +$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } +CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type + + if + test "x$enable_dependency_tracking" != xno \ + && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then + am__fastdepCC_TRUE= + am__fastdepCC_FALSE='#' +else + am__fastdepCC_TRUE='#' + am__fastdepCC_FALSE= +fi + + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. +set dummy ${ac_tool_prefix}gcc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_CC+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_CC="${ac_tool_prefix}gcc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_CC="gcc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +$as_echo "$ac_ct_CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +else + CC="$ac_cv_prog_CC" +fi + +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. +set dummy ${ac_tool_prefix}cc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_CC+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_CC="${ac_tool_prefix}cc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + fi +fi +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_CC+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + ac_prog_rejected=no +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# != 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" + fi +fi +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + for ac_prog in cl.exe + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_CC+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_CC="$ac_tool_prefix$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$CC" && break + done +fi +if test -z "$CC"; then + ac_ct_CC=$CC + for ac_prog in cl.exe +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_CC="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +$as_echo "$ac_ct_CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$ac_ct_CC" && break +done + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +fi + +fi + + +test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "no acceptable C compiler found in \$PATH +See \`config.log' for more details." "$LINENO" 5; } + +# Provide some information about the compiler. +$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 +set X $ac_compile +ac_compiler=$2 +for ac_option in --version -v -V -qversion; do + { { ac_try="$ac_compiler $ac_option >&5" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_compiler $ac_option >&5") 2>conftest.err + ac_status=$? + if test -s conftest.err; then + sed '10a\ +... rest of stderr output deleted ... + 10q' conftest.err >conftest.er1 + cat conftest.er1 >&5 + fi + rm -f conftest.er1 conftest.err + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } +done + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 +$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } +if test "${ac_cv_c_compiler_gnu+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +#ifndef __GNUC__ + choke me +#endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_compiler_gnu=yes +else + ac_compiler_gnu=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_cv_c_compiler_gnu=$ac_compiler_gnu + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 +$as_echo "$ac_cv_c_compiler_gnu" >&6; } +if test $ac_compiler_gnu = yes; then + GCC=yes +else + GCC= +fi +ac_test_CFLAGS=${CFLAGS+set} +ac_save_CFLAGS=$CFLAGS +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 +$as_echo_n "checking whether $CC accepts -g... " >&6; } +if test "${ac_cv_prog_cc_g+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_save_c_werror_flag=$ac_c_werror_flag + ac_c_werror_flag=yes + ac_cv_prog_cc_g=no + CFLAGS="-g" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_g=yes +else + CFLAGS="" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + +else + ac_c_werror_flag=$ac_save_c_werror_flag + CFLAGS="-g" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_g=yes +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_c_werror_flag=$ac_save_c_werror_flag +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 +$as_echo "$ac_cv_prog_cc_g" >&6; } +if test "$ac_test_CFLAGS" = set; then + CFLAGS=$ac_save_CFLAGS +elif test $ac_cv_prog_cc_g = yes; then + if test "$GCC" = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-g" + fi +else + if test "$GCC" = yes; then + CFLAGS="-O2" + else + CFLAGS= + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 +$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } +if test "${ac_cv_prog_cc_c89+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_cv_prog_cc_c89=no +ac_save_CC=$CC +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stdarg.h> +#include <stdio.h> +#include <sys/types.h> +#include <sys/stat.h> +/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ +struct buf { int x; }; +FILE * (*rcsopen) (struct buf *, struct stat *, int); +static char *e (p, i) + char **p; + int i; +{ + return p[i]; +} +static char *f (char * (*g) (char **, int), char **p, ...) +{ + char *s; + va_list v; + va_start (v,p); + s = g (p, va_arg (v,int)); + va_end (v); + return s; +} + +/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has + function prototypes and stuff, but not '\xHH' hex character constants. + These don't provoke an error unfortunately, instead are silently treated + as 'x'. The following induces an error, until -std is added to get + proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an + array size at least. It's necessary to write '\x00'==0 to get something + that's true only with -std. */ +int osf4_cc_array ['\x00' == 0 ? 1 : -1]; + +/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters + inside strings and character constants. */ +#define FOO(x) 'x' +int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; + +int test (int i, double x); +struct s1 {int (*f) (int a);}; +struct s2 {int (*f) (double a);}; +int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); +int argc; +char **argv; +int +main () +{ +return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; + ; + return 0; +} +_ACEOF +for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ + -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" +do + CC="$ac_save_CC $ac_arg" + if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_c89=$ac_arg +fi +rm -f core conftest.err conftest.$ac_objext + test "x$ac_cv_prog_cc_c89" != "xno" && break +done +rm -f conftest.$ac_ext +CC=$ac_save_CC + +fi +# AC_CACHE_VAL +case "x$ac_cv_prog_cc_c89" in + x) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +$as_echo "none needed" >&6; } ;; + xno) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +$as_echo "unsupported" >&6; } ;; + *) + CC="$CC $ac_cv_prog_cc_c89" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 +$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; +esac +if test "x$ac_cv_prog_cc_c89" != xno; then : + +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +depcc="$CC" am_compiler_list= + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 +$as_echo_n "checking dependency style of $depcc... " >&6; } +if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then + # We make a subdir and do the tests there. Otherwise we can end up + # making bogus files that we don't know about and never remove. For + # instance it was reported that on HP-UX the gcc test will end up + # making a dummy file named `D' -- because `-MD' means `put the output + # in D'. + mkdir conftest.dir + # Copy depcomp to subdir because otherwise we won't find it if we're + # using a relative directory. + cp "$am_depcomp" conftest.dir + cd conftest.dir + # We will build objects and dependencies in a subdirectory because + # it helps to detect inapplicable dependency modes. For instance + # both Tru64's cc and ICC support -MD to output dependencies as a + # side effect of compilation, but ICC will put the dependencies in + # the current directory while Tru64 will put them in the object + # directory. + mkdir sub + + am_cv_CC_dependencies_compiler_type=none + if test "$am_compiler_list" = ""; then + am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` + fi + am__universal=false + case " $depcc " in #( + *\ -arch\ *\ -arch\ *) am__universal=true ;; + esac + + for depmode in $am_compiler_list; do + # Setup a source with many dependencies, because some compilers + # like to wrap large dependency lists on column 80 (with \), and + # we should not choose a depcomp mode which is confused by this. + # + # We need to recreate these files for each test, as the compiler may + # overwrite some of them when testing with obscure command lines. + # This happens at least with the AIX C compiler. + : > sub/conftest.c + for i in 1 2 3 4 5 6; do + echo '#include "conftst'$i'.h"' >> sub/conftest.c + # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with + # Solaris 8's {/usr,}/bin/sh. + touch sub/conftst$i.h + done + echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf + + # We check with `-c' and `-o' for the sake of the "dashmstdout" + # mode. It turns out that the SunPro C++ compiler does not properly + # handle `-M -o', and we need to detect this. Also, some Intel + # versions had trouble with output in subdirs + am__obj=sub/conftest.${OBJEXT-o} + am__minus_obj="-o $am__obj" + case $depmode in + gcc) + # This depmode causes a compiler race in universal mode. + test "$am__universal" = false || continue + ;; + nosideeffect) + # after this tag, mechanisms are not by side-effect, so they'll + # only be used when explicitly requested + if test "x$enable_dependency_tracking" = xyes; then + continue + else + break + fi + ;; + msvisualcpp | msvcmsys) + # This compiler won't grok `-c -o', but also, the minuso test has + # not run yet. These depmodes are late enough in the game, and + # so weak that their functioning should not be impacted. + am__obj=conftest.${OBJEXT-o} + am__minus_obj= + ;; + none) break ;; + esac + if depmode=$depmode \ + source=sub/conftest.c object=$am__obj \ + depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ + $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ + >/dev/null 2>conftest.err && + grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && + grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && + grep $am__obj sub/conftest.Po > /dev/null 2>&1 && + ${MAKE-make} -s -f confmf > /dev/null 2>&1; then + # icc doesn't choke on unknown options, it will just issue warnings + # or remarks (even with -Werror). So we grep stderr for any message + # that says an option was ignored or not supported. + # When given -MP, icc 7.0 and 7.1 complain thusly: + # icc: Command line warning: ignoring option '-M'; no argument required + # The diagnosis changed in icc 8.0: + # icc: Command line remark: option '-MP' not supported + if (grep 'ignoring option' conftest.err || + grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else + am_cv_CC_dependencies_compiler_type=$depmode + break + fi + fi + done + + cd .. + rm -rf conftest.dir +else + am_cv_CC_dependencies_compiler_type=none +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 +$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } +CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type + + if + test "x$enable_dependency_tracking" != xno \ + && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then + am__fastdepCC_TRUE= + am__fastdepCC_FALSE='#' +else + am__fastdepCC_TRUE='#' + am__fastdepCC_FALSE= +fi + + + +am_cv_prog_cc_stdc=$ac_cv_prog_cc_stdc + + +HELP2MAN=${HELP2MAN-"${am_missing_run}help2man"} + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. +set dummy ${ac_tool_prefix}ranlib; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_RANLIB+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +RANLIB=$ac_cv_prog_RANLIB +if test -n "$RANLIB"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 +$as_echo "$RANLIB" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_RANLIB"; then + ac_ct_RANLIB=$RANLIB + # Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_RANLIB"; then + ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_RANLIB="ranlib" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB +if test -n "$ac_ct_RANLIB"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 +$as_echo "$ac_ct_RANLIB" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_RANLIB" = x; then + RANLIB=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + RANLIB=$ac_ct_RANLIB + fi +else + RANLIB="$ac_cv_prog_RANLIB" +fi + +if test "x$CC" != xcc; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5 +$as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5 +$as_echo_n "checking whether cc understands -c and -o together... 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"invalid value of canonical build" "$LINENO" 5;; +esac +build=$ac_cv_build +ac_save_IFS=$IFS; IFS='-' +set x $ac_cv_build +shift +build_cpu=$1 +build_vendor=$2 +shift; shift +# Remember, the first character of IFS is used to create $*, +# except with old shells: +build_os=$* +IFS=$ac_save_IFS +case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 +$as_echo_n "checking host system type... " >&6; } +if test "${ac_cv_host+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test "x$host_alias" = x; then + ac_cv_host=$ac_cv_build +else + ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || + as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 +$as_echo "$ac_cv_host" >&6; } +case $ac_cv_host in +*-*-*) ;; +*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; +esac +host=$ac_cv_host +ac_save_IFS=$IFS; IFS='-' +set x $ac_cv_host +shift +host_cpu=$1 +host_vendor=$2 +shift; shift +# Remember, the first character of IFS is used to create $*, +# except with old shells: +host_os=$* +IFS=$ac_save_IFS +case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac + + + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 +$as_echo_n "checking how to run the C preprocessor... " >&6; } +# On Suns, sometimes $CPP names a directory. +if test -n "$CPP" && test -d "$CPP"; then + CPP= +fi +if test -z "$CPP"; then + if test "${ac_cv_prog_CPP+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + # Double quotes because CPP needs to be expanded + for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" + do + ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + # <limits.h> exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + Syntax error +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + +else + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.$ac_ext + + # OK, works on sane cases. Now check whether nonexistent headers + # can be detected and how. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <ac_nonexistent.h> +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + # Broken: success on invalid input. +continue +else + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.err conftest.$ac_ext +if $ac_preproc_ok; then : + break +fi + + done + ac_cv_prog_CPP=$CPP + +fi + CPP=$ac_cv_prog_CPP +else + ac_cv_prog_CPP=$CPP +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 +$as_echo "$CPP" >&6; } +ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + # <limits.h> exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + Syntax error +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + +else + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.$ac_ext + + # OK, works on sane cases. Now check whether nonexistent headers + # can be detected and how. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <ac_nonexistent.h> +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + # Broken: success on invalid input. +continue +else + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.err conftest.$ac_ext +if $ac_preproc_ok; then : + +else + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "C preprocessor \"$CPP\" fails sanity check +See \`config.log' for more details." "$LINENO" 5; } +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 +$as_echo_n "checking for grep that handles long lines and -e... " >&6; } +if test "${ac_cv_path_GREP+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -z "$GREP"; then + ac_path_GREP_found=false + # Loop through the user's path and test for each of PROGNAME-LIST + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in grep ggrep; do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" + { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue +# Check for GNU ac_path_GREP and select it if it is found. + # Check for GNU $ac_path_GREP +case `"$ac_path_GREP" --version 2>&1` in +*GNU*) + ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; +*) + ac_count=0 + $as_echo_n 0123456789 >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + $as_echo 'GREP' >> "conftest.nl" + "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + as_fn_arith $ac_count + 1 && ac_count=$as_val + if test $ac_count -gt ${ac_path_GREP_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_GREP="$ac_path_GREP" + ac_path_GREP_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + $ac_path_GREP_found && break 3 + done + done + done +IFS=$as_save_IFS + if test -z "$ac_cv_path_GREP"; then + as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 + fi +else + ac_cv_path_GREP=$GREP +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 +$as_echo "$ac_cv_path_GREP" >&6; } + GREP="$ac_cv_path_GREP" + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 +$as_echo_n "checking for egrep... " >&6; } +if test "${ac_cv_path_EGREP+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 + then ac_cv_path_EGREP="$GREP -E" + else + if test -z "$EGREP"; then + ac_path_EGREP_found=false + # Loop through the user's path and test for each of PROGNAME-LIST + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in egrep; do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" + { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue +# Check for GNU ac_path_EGREP and select it if it is found. + # Check for GNU $ac_path_EGREP +case `"$ac_path_EGREP" --version 2>&1` in +*GNU*) + ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; +*) + ac_count=0 + $as_echo_n 0123456789 >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + $as_echo 'EGREP' >> "conftest.nl" + "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + as_fn_arith $ac_count + 1 && ac_count=$as_val + if test $ac_count -gt ${ac_path_EGREP_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_EGREP="$ac_path_EGREP" + ac_path_EGREP_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + $ac_path_EGREP_found && break 3 + done + done + done +IFS=$as_save_IFS + if test -z "$ac_cv_path_EGREP"; then + as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 + fi +else + ac_cv_path_EGREP=$EGREP +fi + + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 +$as_echo "$ac_cv_path_EGREP" >&6; } + EGREP="$ac_cv_path_EGREP" + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 +$as_echo_n "checking for ANSI C header files... " >&6; } +if test "${ac_cv_header_stdc+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stdlib.h> +#include <stdarg.h> +#include <string.h> +#include <float.h> + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_header_stdc=yes +else + ac_cv_header_stdc=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +if test $ac_cv_header_stdc = yes; then + # SunOS 4.x string.h does not declare mem*, contrary to ANSI. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <string.h> + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "memchr" >/dev/null 2>&1; then : + +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stdlib.h> + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "free" >/dev/null 2>&1; then : + +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. + if test "$cross_compiling" = yes; then : + : +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <ctype.h> +#include <stdlib.h> +#if ((' ' & 0x0FF) == 0x020) +# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') +# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) +#else +# define ISLOWER(c) \ + (('a' <= (c) && (c) <= 'i') \ + || ('j' <= (c) && (c) <= 'r') \ + || ('s' <= (c) && (c) <= 'z')) +# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) +#endif + +#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) +int +main () +{ + int i; + for (i = 0; i < 256; i++) + if (XOR (islower (i), ISLOWER (i)) + || toupper (i) != TOUPPER (i)) + return 2; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + +else + ac_cv_header_stdc=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 +$as_echo "$ac_cv_header_stdc" >&6; } +if test $ac_cv_header_stdc = yes; then + +$as_echo "#define STDC_HEADERS 1" >>confdefs.h + +fi + +# On IRIX 5.3, sys/types and inttypes.h are conflicting. +for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ + inttypes.h stdint.h unistd.h +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default +" +eval as_val=\$$as_ac_Header + if test "x$as_val" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + + + + + ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default" +if test "x$ac_cv_header_minix_config_h" = x""yes; then : + MINIX=yes +else + MINIX= +fi + + + if test "$MINIX" = yes; then + +$as_echo "#define _POSIX_SOURCE 1" >>confdefs.h + + +$as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h + + +$as_echo "#define _MINIX 1" >>confdefs.h + + fi + + case "$host_os" in + hpux*) + +$as_echo "#define _XOPEN_SOURCE 500" >>confdefs.h + + ;; + esac + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5 +$as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; } +if test "${ac_cv_safe_to_define___extensions__+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +# define __EXTENSIONS__ 1 + $ac_includes_default +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_safe_to_define___extensions__=yes +else + ac_cv_safe_to_define___extensions__=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5 +$as_echo "$ac_cv_safe_to_define___extensions__" >&6; } + test $ac_cv_safe_to_define___extensions__ = yes && + $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h + + $as_echo "#define _ALL_SOURCE 1" >>confdefs.h + + $as_echo "#define _GNU_SOURCE 1" >>confdefs.h + + $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h + + $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h + + + + + + + + + case $ac_cv_prog_cc_stdc in #( + no) : + ac_cv_prog_cc_c99=no; ac_cv_prog_cc_c89=no ;; #( + *) : + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5 +$as_echo_n "checking for $CC option to accept ISO C99... " >&6; } +if test "${ac_cv_prog_cc_c99+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_cv_prog_cc_c99=no +ac_save_CC=$CC +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stdarg.h> +#include <stdbool.h> +#include <stdlib.h> +#include <wchar.h> +#include <stdio.h> + +// Check varargs macros. These examples are taken from C99 6.10.3.5. +#define debug(...) fprintf (stderr, __VA_ARGS__) +#define showlist(...) puts (#__VA_ARGS__) +#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) +static void +test_varargs_macros (void) +{ + int x = 1234; + int y = 5678; + debug ("Flag"); + debug ("X = %d\n", x); + showlist (The first, second, and third items.); + report (x>y, "x is %d but y is %d", x, y); +} + +// Check long long types. +#define BIG64 18446744073709551615ull +#define BIG32 4294967295ul +#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) +#if !BIG_OK + your preprocessor is broken; +#endif +#if BIG_OK +#else + your preprocessor is broken; +#endif +static long long int bignum = -9223372036854775807LL; +static unsigned long long int ubignum = BIG64; + +struct incomplete_array +{ + int datasize; + double data[]; +}; + +struct named_init { + int number; + const wchar_t *name; + double average; +}; + +typedef const char *ccp; + +static inline int +test_restrict (ccp restrict text) +{ + // See if C++-style comments work. + // Iterate through items via the restricted pointer. + // Also check for declarations in for loops. + for (unsigned int i = 0; *(text+i) != '\0'; ++i) + continue; + return 0; +} + +// Check varargs and va_copy. +static void +test_varargs (const char *format, ...) +{ + va_list args; + va_start (args, format); + va_list args_copy; + va_copy (args_copy, args); + + const char *str; + int number; + float fnumber; + + while (*format) + { + switch (*format++) + { + case 's': // string + str = va_arg (args_copy, const char *); + break; + case 'd': // int + number = va_arg (args_copy, int); + break; + case 'f': // float + fnumber = va_arg (args_copy, double); + break; + default: + break; + } + } + va_end (args_copy); + va_end (args); +} + +int +main () +{ + + // Check bool. + _Bool success = false; + + // Check restrict. + if (test_restrict ("String literal") == 0) + success = true; + char *restrict newvar = "Another string"; + + // Check varargs. + test_varargs ("s, d' f .", "string", 65, 34.234); + test_varargs_macros (); + + // Check flexible array members. + struct incomplete_array *ia = + malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); + ia->datasize = 10; + for (int i = 0; i < ia->datasize; ++i) + ia->data[i] = i * 1.234; + + // Check named initializers. + struct named_init ni = { + .number = 34, + .name = L"Test wide string", + .average = 543.34343, + }; + + ni.number = 58; + + int dynamic_array[ni.number]; + dynamic_array[ni.number - 1] = 543; + + // work around unused variable warnings + return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x' + || dynamic_array[ni.number - 1] != 543); + + ; + return 0; +} +_ACEOF +for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -xc99=all -qlanglvl=extc99 +do + CC="$ac_save_CC $ac_arg" + if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_c99=$ac_arg +fi +rm -f core conftest.err conftest.$ac_objext + test "x$ac_cv_prog_cc_c99" != "xno" && break +done +rm -f conftest.$ac_ext +CC=$ac_save_CC + +fi +# AC_CACHE_VAL +case "x$ac_cv_prog_cc_c99" in + x) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +$as_echo "none needed" >&6; } ;; + xno) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +$as_echo "unsupported" >&6; } ;; + *) + CC="$CC $ac_cv_prog_cc_c99" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 +$as_echo "$ac_cv_prog_cc_c99" >&6; } ;; +esac +if test "x$ac_cv_prog_cc_c99" != xno; then : + ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99 +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 +$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } +if test "${ac_cv_prog_cc_c89+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_cv_prog_cc_c89=no +ac_save_CC=$CC +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stdarg.h> +#include <stdio.h> +#include <sys/types.h> +#include <sys/stat.h> +/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ +struct buf { int x; }; +FILE * (*rcsopen) (struct buf *, struct stat *, int); +static char *e (p, i) + char **p; + int i; +{ + return p[i]; +} +static char *f (char * (*g) (char **, int), char **p, ...) +{ + char *s; + va_list v; + va_start (v,p); + s = g (p, va_arg (v,int)); + va_end (v); + return s; +} + +/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has + function prototypes and stuff, but not '\xHH' hex character constants. + These don't provoke an error unfortunately, instead are silently treated + as 'x'. The following induces an error, until -std is added to get + proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an + array size at least. It's necessary to write '\x00'==0 to get something + that's true only with -std. */ +int osf4_cc_array ['\x00' == 0 ? 1 : -1]; + +/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters + inside strings and character constants. */ +#define FOO(x) 'x' +int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; + +int test (int i, double x); +struct s1 {int (*f) (int a);}; +struct s2 {int (*f) (double a);}; +int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); +int argc; +char **argv; +int +main () +{ +return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; + ; + return 0; +} +_ACEOF +for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ + -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" +do + CC="$ac_save_CC $ac_arg" + if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_c89=$ac_arg +fi +rm -f core conftest.err conftest.$ac_objext + test "x$ac_cv_prog_cc_c89" != "xno" && break +done +rm -f conftest.$ac_ext +CC=$ac_save_CC + +fi +# AC_CACHE_VAL +case "x$ac_cv_prog_cc_c89" in + x) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +$as_echo "none needed" >&6; } ;; + xno) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +$as_echo "unsupported" >&6; } ;; + *) + CC="$CC $ac_cv_prog_cc_c89" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 +$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; +esac +if test "x$ac_cv_prog_cc_c89" != xno; then : + ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89 +else + ac_cv_prog_cc_stdc=no +fi + +fi + ;; +esac + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO Standard C" >&5 +$as_echo_n "checking for $CC option to accept ISO Standard C... " >&6; } + if test "${ac_cv_prog_cc_stdc+set}" = set; then : + $as_echo_n "(cached) " >&6 +fi + + case $ac_cv_prog_cc_stdc in #( + no) : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +$as_echo "unsupported" >&6; } ;; #( + '') : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +$as_echo "none needed" >&6; } ;; #( + *) : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_stdc" >&5 +$as_echo "$ac_cv_prog_cc_stdc" >&6; } ;; +esac + + + + + # Code from module alloca: + # Code from module alloca-opt: + # Code from module alloca-opt-tests: + # Code from module announce-gen: + # Code from module arg-nonnull: + # Code from module argmatch: + # Code from module argmatch-tests: + # Code from module binary-io: + # Code from module binary-io-tests: + # Code from module bitrotate: + # Code from module bitrotate-tests: + # Code from module btowc: + # Code from module btowc-tests: + # Code from module c++defs: + # Code from module c-ctype: + # Code from module c-ctype-tests: + # Code from module c-stack: + # Code from module c-stack-tests: + # Code from module c-strcase: + # Code from module c-strcase-tests: + # Code from module clock-time: + # Code from module config-h: + # Code from module configmake: + # Code from module diffseq: + # Code from module dirname: + # Code from module dirname-lgpl: + # Code from module dirname-tests: + # Code from module do-release-commit-and-tag: + # Code from module double-slash-root: + # Code from module dup2: + # Code from module dup2-tests: + # Code from module environ: + # Code from module environ-tests: + # Code from module errno: + # Code from module errno-tests: + # Code from module error: + # Code from module exclude: + # Code from module exclude-tests: + # Code from module exit: + # Code from module exitfail: + # Code from module extensions: + + # Code from module fcntl: + # Code from module fcntl-h: + # Code from module fcntl-h-tests: + # Code from module fcntl-tests: + # Code from module fdl: + # Code from module file-type: + # Code from module fnmatch: + # Code from module fnmatch-gnu: + # Code from module fnmatch-tests: + # Code from module freopen: + # Code from module freopen-safer: + # Code from module freopen-safer-tests: + # Code from module freopen-tests: + # Code from module gendocs: + # Code from module getdtablesize: + # Code from module getdtablesize-tests: + # Code from module getopt: + # Code from module getopt-gnu: + # Code from module getopt-posix: + # Code from module getopt-posix-tests: + # Code from module gettext: + # Code from module gettext-h: + # Code from module gettime: + # Code from module gettimeofday: + # Code from module gettimeofday-tests: + # Code from module git-version-gen: + # Code from module gitlog-to-changelog: + # Code from module gnu-make: + # Code from module gnu-web-doc-update: + # Code from module gnumakefile: + # Code from module gnupload: + # Code from module gperf: + # Code from module hard-locale: + # Code from module hash: + # Code from module hash-pjw: + # Code from module hash-tests: + # Code from module havelib: + # Code from module iconv: + # Code from module iconv-h: + # Code from module iconv-h-tests: + # Code from module iconv-tests: + # Code from module iconv_open: + # Code from module ignore-value: + # Code from module include_next: + # Code from module inline: + # Code from module intprops: + # Code from module inttostr: + # Code from module inttypes: + # Code from module inttypes-tests: + # Code from module langinfo: + # Code from module langinfo-tests: + # Code from module libsigsegv: + # Code from module localcharset: + # Code from module lstat: + # Code from module lstat-tests: + # Code from module maintainer-makefile: + # Code from module malloc: + # Code from module malloc-posix: + # Code from module malloca: + # Code from module malloca-tests: + # Code from module manywarnings: + # Code from module mbchar: + # Code from module mbiter: + # Code from module mbrlen: + # Code from module mbrtowc: + # Code from module mbrtowc-tests: + # Code from module mbscasecmp: + # Code from module mbscasecmp-tests: + # Code from module mbsinit: + # Code from module mbsinit-tests: + # Code from module mbslen: + # Code from module mbsrtowcs: + # Code from module mbsrtowcs-tests: + # Code from module mbsstr: + # Code from module mbsstr-tests: + # Code from module mbuiter: + # Code from module memchr: + # Code from module memchr-tests: + # Code from module mkstemp: + # Code from module mktime: + # Code from module multiarch: + # Code from module nl_langinfo: + # Code from module nl_langinfo-tests: + # Code from module open: + # Code from module open-tests: + # Code from module pathmax: + # Code from module progname: + # Code from module propername: + # Code from module putenv: + # Code from module quote: + # Code from module quotearg: + # Code from module quotearg-tests: + # Code from module regex: + # Code from module same-inode: + # Code from module setenv: + # Code from module setenv-tests: + # Code from module sh-quote: + # Code from module sigaction: + # Code from module sigaction-tests: + # Code from module signal: + # Code from module signal-tests: + # Code from module sigprocmask: + # Code from module sleep: + # Code from module sleep-tests: + # Code from module ssize_t: + # Code from module stat: + # Code from module stat-macros: + # Code from module stat-tests: + # Code from module stat-time: + # Code from module stat-time-tests: + # Code from module stdarg: + + # Code from module stdbool: + # Code from module stdbool-tests: + # Code from module stddef: + # Code from module stddef-tests: + # Code from module stdint: + # Code from module stdint-tests: + # Code from module stdio: + # Code from module stdio-tests: + # Code from module stdlib: + # Code from module stdlib-tests: + # Code from module strcase: + # Code from module streq: + # Code from module strerror: + # Code from module strerror-tests: + # Code from module strftime: + # Code from module striconv: + # Code from module striconv-tests: + # Code from module string: + # Code from module string-tests: + # Code from module strings: + # Code from module strings-tests: + # Code from module strndup: + # Code from module strnlen: + # Code from module strnlen1: + # Code from module strptime: + # Code from module strtoimax: + # Code from module strtol: + # Code from module strtoll: + # Code from module strtoul: + # Code from module strtoull: + # Code from module strtoumax: + # Code from module symlink: + # Code from module symlink-tests: + # Code from module sys_stat: + # Code from module sys_stat-tests: + # Code from module sys_time: + # Code from module sys_time-tests: + # Code from module sys_wait: + # Code from module sys_wait-tests: + # Code from module tempname: + # Code from module time: + # Code from module time-tests: + # Code from module time_r: + # Code from module timegm: + # Code from module timespec: + # Code from module trim: + # Code from module unistd: + # Code from module unistd-tests: + # Code from module unitypes: + # Code from module uniwidth/base: + # Code from module uniwidth/width: + # Code from module uniwidth/width-tests: + # Code from module unlocked-io: + # Code from module unsetenv: + # Code from module unsetenv-tests: + # Code from module update-copyright: + # Code from module update-copyright-tests: + # Code from module useless-if-before-free: + # Code from module usleep: + # Code from module usleep-tests: + # Code from module vc-list-files: + # Code from module vc-list-files-tests: + # Code from module verify: + # Code from module version-etc: + # Code from module version-etc-fsf: + # Code from module version-etc-tests: + # Code from module warn-on-use: + # Code from module warnings: + # Code from module wchar: + # Code from module wchar-tests: + # Code from module wcrtomb: + # Code from module wcrtomb-tests: + # Code from module wctob: + # Code from module wctype: + # Code from module wctype-tests: + # Code from module wcwidth: + # Code from module wcwidth-tests: + # Code from module xalloc: + # Code from module xalloc-die: + # Code from module xalloc-die-tests: + # Code from module xfreopen: + # Code from module xstriconv: + # Code from module xstrndup: + # Code from module xstrtol: + # Code from module xstrtol-tests: + # Code from module xstrtoumax: + # Code from module xstrtoumax-tests: + + +# Check whether --enable-largefile was given. +if test "${enable_largefile+set}" = set; then : + enableval=$enable_largefile; +fi + +if test "$enable_largefile" != no; then + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5 +$as_echo_n "checking for special C compiler options needed for large files... " >&6; } +if test "${ac_cv_sys_largefile_CC+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_cv_sys_largefile_CC=no + if test "$GCC" != yes; then + ac_save_CC=$CC + while :; do + # IRIX 6.2 and later do not support large files by default, + # so use the C compiler's -n32 option if that helps. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <sys/types.h> + /* Check that off_t can represent 2**63 - 1 correctly. + We can't simply define LARGE_OFF_T to be 9223372036854775807, + since some C++ compilers masquerading as C compilers + incorrectly reject 9223372036854775807. */ +#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) + int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 + && LARGE_OFF_T % 2147483647 == 1) + ? 1 : -1]; +int +main () +{ + + ; + return 0; +} +_ACEOF + if ac_fn_c_try_compile "$LINENO"; then : + break +fi +rm -f core conftest.err conftest.$ac_objext + CC="$CC -n32" + if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_sys_largefile_CC=' -n32'; break +fi +rm -f core conftest.err conftest.$ac_objext + break + done + CC=$ac_save_CC + rm -f conftest.$ac_ext + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5 +$as_echo "$ac_cv_sys_largefile_CC" >&6; } + if test "$ac_cv_sys_largefile_CC" != no; then + CC=$CC$ac_cv_sys_largefile_CC + fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5 +$as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; } +if test "${ac_cv_sys_file_offset_bits+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + while :; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <sys/types.h> + /* Check that off_t can represent 2**63 - 1 correctly. + We can't simply define LARGE_OFF_T to be 9223372036854775807, + since some C++ compilers masquerading as C compilers + incorrectly reject 9223372036854775807. */ +#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) + int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 + && LARGE_OFF_T % 2147483647 == 1) + ? 1 : -1]; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_sys_file_offset_bits=no; break +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#define _FILE_OFFSET_BITS 64 +#include <sys/types.h> + /* Check that off_t can represent 2**63 - 1 correctly. + We can't simply define LARGE_OFF_T to be 9223372036854775807, + since some C++ compilers masquerading as C compilers + incorrectly reject 9223372036854775807. */ +#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) + int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 + && LARGE_OFF_T % 2147483647 == 1) + ? 1 : -1]; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_sys_file_offset_bits=64; break +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_cv_sys_file_offset_bits=unknown + break +done +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5 +$as_echo "$ac_cv_sys_file_offset_bits" >&6; } +case $ac_cv_sys_file_offset_bits in #( + no | unknown) ;; + *) +cat >>confdefs.h <<_ACEOF +#define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits +_ACEOF +;; +esac +rm -rf conftest* + if test $ac_cv_sys_file_offset_bits = unknown; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5 +$as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; } +if test "${ac_cv_sys_large_files+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + while :; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <sys/types.h> + /* Check that off_t can represent 2**63 - 1 correctly. + We can't simply define LARGE_OFF_T to be 9223372036854775807, + since some C++ compilers masquerading as C compilers + incorrectly reject 9223372036854775807. */ +#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) + int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 + && LARGE_OFF_T % 2147483647 == 1) + ? 1 : -1]; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_sys_large_files=no; break +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#define _LARGE_FILES 1 +#include <sys/types.h> + /* Check that off_t can represent 2**63 - 1 correctly. + We can't simply define LARGE_OFF_T to be 9223372036854775807, + since some C++ compilers masquerading as C compilers + incorrectly reject 9223372036854775807. */ +#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) + int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 + && LARGE_OFF_T % 2147483647 == 1) + ? 1 : -1]; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_sys_large_files=1; break +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_cv_sys_large_files=unknown + break +done +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5 +$as_echo "$ac_cv_sys_large_files" >&6; } +case $ac_cv_sys_large_files in #( + no | unknown) ;; + *) +cat >>confdefs.h <<_ACEOF +#define _LARGE_FILES $ac_cv_sys_large_files +_ACEOF +;; +esac +rm -rf conftest* + fi +fi + + + + + + LIBC_FATAL_STDERR_=1 + export LIBC_FATAL_STDERR_ + +# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works +# for constant arguments. Useless! +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5 +$as_echo_n "checking for working alloca.h... " >&6; } +if test "${ac_cv_working_alloca_h+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <alloca.h> +int +main () +{ +char *p = (char *) alloca (2 * sizeof (int)); + if (p) return 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_working_alloca_h=yes +else + ac_cv_working_alloca_h=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5 +$as_echo "$ac_cv_working_alloca_h" >&6; } +if test $ac_cv_working_alloca_h = yes; then + +$as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h + +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5 +$as_echo_n "checking for alloca... " >&6; } +if test "${ac_cv_func_alloca_works+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifdef __GNUC__ +# define alloca __builtin_alloca +#else +# ifdef _MSC_VER +# include <malloc.h> +# define alloca _alloca +# else +# ifdef HAVE_ALLOCA_H +# include <alloca.h> +# else +# ifdef _AIX + #pragma alloca +# else +# ifndef alloca /* predefined by HP cc +Olibcalls */ +char *alloca (); +# endif +# endif +# endif +# endif +#endif + +int +main () +{ +char *p = (char *) alloca (1); + if (p) return 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_func_alloca_works=yes +else + ac_cv_func_alloca_works=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5 +$as_echo "$ac_cv_func_alloca_works" >&6; } + +if test $ac_cv_func_alloca_works = yes; then + +$as_echo "#define HAVE_ALLOCA 1" >>confdefs.h + +else + # The SVR3 libPW and SVR4 libucb both contain incompatible functions +# that cause trouble. Some versions do not even contain alloca or +# contain a buggy version. If you still want to use their alloca, +# use ar to extract alloca.o from them instead of compiling alloca.c. + + + + + +ALLOCA=\${LIBOBJDIR}alloca.$ac_objext + +$as_echo "#define C_ALLOCA 1" >>confdefs.h + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5 +$as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; } +if test "${ac_cv_os_cray+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#if defined CRAY && ! defined CRAY2 +webecray +#else +wenotbecray +#endif + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "webecray" >/dev/null 2>&1; then : + ac_cv_os_cray=yes +else + ac_cv_os_cray=no +fi +rm -f conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5 +$as_echo "$ac_cv_os_cray" >&6; } +if test $ac_cv_os_cray = yes; then + for ac_func in _getb67 GETB67 getb67; do + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +eval as_val=\$$as_ac_var + if test "x$as_val" = x""yes; then : + +cat >>confdefs.h <<_ACEOF +#define CRAY_STACKSEG_END $ac_func +_ACEOF + + break +fi + + done +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5 +$as_echo_n "checking stack direction for C alloca... " >&6; } +if test "${ac_cv_c_stack_direction+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + ac_cv_c_stack_direction=0 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +int +find_stack_direction () +{ + static char *addr = 0; + auto char dummy; + if (addr == 0) + { + addr = &dummy; + return find_stack_direction (); + } + else + return (&dummy > addr) ? 1 : -1; +} + +int +main () +{ + return find_stack_direction () < 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + ac_cv_c_stack_direction=1 +else + ac_cv_c_stack_direction=-1 +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5 +$as_echo "$ac_cv_c_stack_direction" >&6; } +cat >>confdefs.h <<_ACEOF +#define STACK_DIRECTION $ac_cv_c_stack_direction +_ACEOF + + +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5 +$as_echo_n "checking for inline... " >&6; } +if test "${ac_cv_c_inline+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_cv_c_inline=no +for ac_kw in inline __inline__ __inline; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifndef __cplusplus +typedef int foo_t; +static $ac_kw foo_t static_foo () {return 0; } +$ac_kw foo_t foo () {return 0; } +#endif + +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_c_inline=$ac_kw +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + test "$ac_cv_c_inline" != no && break +done + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5 +$as_echo "$ac_cv_c_inline" >&6; } + +case $ac_cv_c_inline in + inline | yes) ;; + *) + case $ac_cv_c_inline in + no) ac_val=;; + *) ac_val=$ac_cv_c_inline;; + esac + cat >>confdefs.h <<_ACEOF +#ifndef __cplusplus +#define inline $ac_val +#endif +_ACEOF + ;; +esac + + + GNULIB_BTOWC=0; + GNULIB_WCTOB=0; + GNULIB_MBSINIT=0; + GNULIB_MBRTOWC=0; + GNULIB_MBRLEN=0; + GNULIB_MBSRTOWCS=0; + GNULIB_MBSNRTOWCS=0; + GNULIB_WCRTOMB=0; + GNULIB_WCSRTOMBS=0; + GNULIB_WCSNRTOMBS=0; + GNULIB_WCWIDTH=0; + HAVE_BTOWC=1; + HAVE_MBSINIT=1; + HAVE_MBRTOWC=1; + HAVE_MBRLEN=1; + HAVE_MBSRTOWCS=1; + HAVE_MBSNRTOWCS=1; + HAVE_WCRTOMB=1; + HAVE_WCSRTOMBS=1; + HAVE_WCSNRTOMBS=1; + HAVE_DECL_WCTOB=1; + HAVE_DECL_WCWIDTH=1; + REPLACE_MBSTATE_T=0; + REPLACE_BTOWC=0; + REPLACE_WCTOB=0; + REPLACE_MBSINIT=0; + REPLACE_MBRTOWC=0; + REPLACE_MBRLEN=0; + REPLACE_MBSRTOWCS=0; + REPLACE_MBSNRTOWCS=0; + REPLACE_WCRTOMB=0; + REPLACE_WCSRTOMBS=0; + REPLACE_WCSNRTOMBS=0; + REPLACE_WCWIDTH=0; + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <wchar.h> uses 'inline' correctly" >&5 +$as_echo_n "checking whether <wchar.h> uses 'inline' correctly... " >&6; } +if test "${gl_cv_header_wchar_h_correct_inline+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + gl_cv_header_wchar_h_correct_inline=yes + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #define wcstod renamed_wcstod +#include <wchar.h> +extern int zero (void); +int main () { return zero(); } + +_ACEOF + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + mv conftest.$ac_objext conftest1.$ac_objext + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #define wcstod renamed_wcstod +#include <wchar.h> +int zero (void) { return 0; } + +_ACEOF + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + mv conftest.$ac_objext conftest2.$ac_objext + if $CC -o conftest$ac_exeext $CFLAGS $LDFLAGS conftest1.$ac_objext conftest2.$ac_objext $LIBS >&5 2>&1; then + : + else + gl_cv_header_wchar_h_correct_inline=no + fi + fi + fi + rm -f conftest1.$ac_objext conftest2.$ac_objext conftest$ac_exeext + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_wchar_h_correct_inline" >&5 +$as_echo "$gl_cv_header_wchar_h_correct_inline" >&6; } + if test $gl_cv_header_wchar_h_correct_inline = no; then + as_fn_error $? "<wchar.h> cannot be used with this compiler ($CC $CFLAGS $CPPFLAGS). +This is a known interoperability problem of glibc <= 2.5 with gcc >= 4.3 in +C99 mode. You have four options: + - Add the flag -fgnu89-inline to CC and reconfigure, or + - Fix your include files, using parts of + <http://sourceware.org/git/?p=glibc.git;a=commitdiff;h=b037a293a48718af30d706c2e18c929d0e69a621>, or + - Use a gcc version older than 4.3, or + - Don't use the flags -std=c99 or -std=gnu99. +Configuration aborted." "$LINENO" 5 + fi + + + + + + for ac_func in $gl_func_list +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +eval as_val=\$$as_ac_var + if test "x$as_val" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5 +$as_echo_n "checking for nl_langinfo and CODESET... " >&6; } +if test "${am_cv_langinfo_codeset+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <langinfo.h> +int +main () +{ +char* cs = nl_langinfo(CODESET); return !cs; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + am_cv_langinfo_codeset=yes +else + am_cv_langinfo_codeset=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5 +$as_echo "$am_cv_langinfo_codeset" >&6; } + if test $am_cv_langinfo_codeset = yes; then + +$as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h + + fi + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional french locale" >&5 +$as_echo_n "checking for a traditional french locale... " >&6; } +if test "${gt_cv_locale_fr+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <locale.h> +#include <time.h> +#if HAVE_LANGINFO_CODESET +# include <langinfo.h> +#endif +#include <stdlib.h> +#include <string.h> +struct tm t; +char buf[16]; +int main () { + /* Check whether the given locale name is recognized by the system. */ + if (setlocale (LC_ALL, "") == NULL) return 1; + /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". + On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) + is empty, and the behaviour of Tcl 8.4 in this locale is not useful. + On OpenBSD 4.0, when an unsupported locale is specified, setlocale() + succeeds but then nl_langinfo(CODESET) is "646". In this situation, + some unit tests fail. */ +#if HAVE_LANGINFO_CODESET + { + const char *cs = nl_langinfo (CODESET); + if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0) + return 1; + } +#endif +#ifdef __CYGWIN__ + /* On Cygwin, avoid locale names without encoding suffix, because the + locale_charset() function relies on the encoding suffix. Note that + LC_ALL is set on the command line. */ + if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; +#endif + /* Check whether in the abbreviation of the second month, the second + character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is only + one byte long. This excludes the UTF-8 encoding. */ + t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; + if (strftime (buf, sizeof (buf), "%b", &t) < 3 || buf[2] != 'v') return 1; + /* Check whether the decimal separator is a comma. + On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point + are nl_langinfo(RADIXCHAR) are both ".". */ + if (localeconv () ->decimal_point[0] != ',') return 1; + return 0; +} + +_ACEOF + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 + (eval $ac_link) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && test -s conftest$ac_exeext; then + # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because + # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the + # configure script would override the LC_ALL setting. Likewise for + # LC_CTYPE, which is also set at the beginning of the configure script. + # Test for the usual locale name. + if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_fr=fr_FR + else + # Test for the locale name with explicit encoding suffix. + if (LC_ALL=fr_FR.ISO-8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_fr=fr_FR.ISO-8859-1 + else + # Test for the AIX, OSF/1, FreeBSD, NetBSD, OpenBSD locale name. + if (LC_ALL=fr_FR.ISO8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_fr=fr_FR.ISO8859-1 + else + # Test for the HP-UX locale name. + if (LC_ALL=fr_FR.iso88591 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_fr=fr_FR.iso88591 + else + # Test for the Solaris 7 locale name. + if (LC_ALL=fr LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_fr=fr + else + # None found. + gt_cv_locale_fr=none + fi + fi + fi + fi + fi + fi + rm -fr conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr" >&5 +$as_echo "$gt_cv_locale_fr" >&6; } + LOCALE_FR=$gt_cv_locale_fr + + + + + + + + + + + + for ac_header in $gl_header_list +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" +eval as_val=\$$as_ac_Header + if test "x$as_val" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + + + + +# for STACK_DIRECTION + + + + : + + + + + + + : + + + + + + + case "$host_os" in + sunos4* | freebsd* | dragonfly* | openbsd* | netbsd* | kfreebsd* | knetbsd*) # BSD systems + FAULT_YIELDS_SIGBUS=1 ;; + hpux*) # HP-UX + FAULT_YIELDS_SIGBUS=1 ;; + macos* | darwin*) # MacOS X + FAULT_YIELDS_SIGBUS=1 ;; + gnu*) # Hurd + FAULT_YIELDS_SIGBUS=1 ;; + *) + FAULT_YIELDS_SIGBUS=0 ;; + esac + +cat >>confdefs.h <<_ACEOF +#define FAULT_YIELDS_SIGBUS $FAULT_YIELDS_SIGBUS +_ACEOF + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working C stack overflow detection" >&5 +$as_echo_n "checking for working C stack overflow detection... " >&6; } +if test "${ac_cv_sys_stack_overflow_works+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + ac_cv_sys_stack_overflow_works=cross-compiling +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include <unistd.h> + #include <signal.h> + #if HAVE_SETRLIMIT + # include <sys/types.h> + # include <sys/time.h> + # include <sys/resource.h> + #endif + #ifndef SIGSTKSZ + # define SIGSTKSZ 16384 + #endif + + static union + { + char buffer[2 * SIGSTKSZ]; + long double ld; + long u; + void *p; + } alternate_signal_stack; + + static void + segv_handler (int signo) + { + _exit (0); + } + + static int + c_stack_action () + { + stack_t st; + struct sigaction act; + int r; + + st.ss_flags = 0; + /* Use the midpoint to avoid Irix sigaltstack bug. */ + st.ss_sp = alternate_signal_stack.buffer + SIGSTKSZ; + st.ss_size = SIGSTKSZ; + r = sigaltstack (&st, 0); + if (r != 0) + return r; + + sigemptyset (&act.sa_mask); + act.sa_flags = SA_NODEFER | SA_ONSTACK | SA_RESETHAND; + act.sa_handler = segv_handler; + #if FAULT_YIELDS_SIGBUS + if (sigaction (SIGBUS, &act, 0) < 0) + return -1; + #endif + return sigaction (SIGSEGV, &act, 0); + } + static volatile int * + recurse_1 (volatile int n, volatile int *p) + { + if (n >= 0) + *recurse_1 (n + 1, p) += n; + return p; + } + static int + recurse (volatile int n) + { + int sum = 0; + return *recurse_1 (n, &sum); + } + int + main () + { + #if HAVE_SETRLIMIT && defined RLIMIT_STACK + /* Before starting the endless recursion, try to be friendly + to the user's machine. On some Linux 2.2.x systems, there + is no stack limit for user processes at all. We don't want + to kill such systems. */ + struct rlimit rl; + rl.rlim_cur = rl.rlim_max = 0x100000; /* 1 MB */ + setrlimit (RLIMIT_STACK, &rl); + #endif + + return c_stack_action () || recurse (0); + } + +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + ac_cv_sys_stack_overflow_works=yes +else + ac_cv_sys_stack_overflow_works=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_stack_overflow_works" >&5 +$as_echo "$ac_cv_sys_stack_overflow_works" >&6; } + + if test $ac_cv_sys_stack_overflow_works = yes; then + +$as_echo "#define HAVE_STACK_OVERFLOW_HANDLING 1" >>confdefs.h + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for correct stack_t interpretation" >&5 +$as_echo_n "checking for correct stack_t interpretation... " >&6; } +if test "${gl_cv_sigaltstack_low_base+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + if test "$cross_compiling" = yes; then : + gl_cv_sigaltstack_low_base=cross-compiling +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + +#include <stdlib.h> +#include <signal.h> +#if HAVE_SYS_SIGNAL_H +# include <sys/signal.h> +#endif +#ifndef SIGSTKSZ +# define SIGSTKSZ 16384 +#endif +volatile char *stack_lower_bound; +volatile char *stack_upper_bound; +static void check_stack_location (volatile char *addr) +{ + if (addr >= stack_lower_bound && addr <= stack_upper_bound) + exit (0); + else + exit (1); +} +static void stackoverflow_handler (int sig) +{ + char dummy; + check_stack_location (&dummy); +} +int main () +{ + char mystack[2 * SIGSTKSZ]; + stack_t altstack; + struct sigaction action; + /* Install the alternate stack. */ + altstack.ss_sp = mystack + SIGSTKSZ; + altstack.ss_size = SIGSTKSZ; + stack_lower_bound = (char *) altstack.ss_sp; + stack_upper_bound = (char *) altstack.ss_sp + altstack.ss_size - 1; + altstack.ss_flags = 0; /* no SS_DISABLE */ + if (sigaltstack (&altstack, NULL) < 0) + exit (2); + /* Install the SIGSEGV handler. */ + sigemptyset (&action.sa_mask); + action.sa_handler = &stackoverflow_handler; + action.sa_flags = SA_ONSTACK; + if (sigaction (SIGSEGV, &action, (struct sigaction *) NULL) < 0) + exit(3); + /* Provoke a SIGSEGV. */ + raise (SIGSEGV); + exit (3); +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_sigaltstack_low_base=yes +else + gl_cv_sigaltstack_low_base=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sigaltstack_low_base" >&5 +$as_echo "$gl_cv_sigaltstack_low_base" >&6; } + if test "$gl_cv_sigaltstack_low_base" = no; then + +$as_echo "#define SIGALTSTACK_SS_REVERSED 1" >>confdefs.h + + fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for precise C stack overflow detection" >&5 +$as_echo_n "checking for precise C stack overflow detection... " >&6; } +if test "${ac_cv_sys_xsi_stack_overflow_heuristic+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + ac_cv_sys_xsi_stack_overflow_heuristic=cross-compiling +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include <unistd.h> + #include <signal.h> + #if HAVE_UCONTEXT_H + # include <ucontext.h> + #endif + #if HAVE_SETRLIMIT + # include <sys/types.h> + # include <sys/time.h> + # include <sys/resource.h> + #endif + #ifndef SIGSTKSZ + # define SIGSTKSZ 16384 + #endif + + static union + { + char buffer[2 * SIGSTKSZ]; + long double ld; + long u; + void *p; + } alternate_signal_stack; + + #if STACK_DIRECTION + # define find_stack_direction(ptr) STACK_DIRECTION + #else + static int + find_stack_direction (char const *addr) + { + char dummy; + return (! addr ? find_stack_direction (&dummy) + : addr < &dummy ? 1 : -1); + } + #endif + + static void + segv_handler (int signo, siginfo_t *info, void *context) + { + if (0 < info->si_code) + { + /* For XSI heuristics to work, we need uc_stack to describe + the interrupted stack (as on Solaris), and not the + currently executing stack (as on Linux). */ + ucontext_t const *user_context = context; + char const *stack_min = user_context->uc_stack.ss_sp; + size_t stack_size = user_context->uc_stack.ss_size; + char const *faulting_address = info->si_addr; + size_t s = faulting_address - stack_min; + size_t page_size = sysconf (_SC_PAGESIZE); + if (find_stack_direction (0) < 0) + s += page_size; + if (s < stack_size + page_size) + _exit (0); + } + + _exit (1); + } + + static int + c_stack_action () + { + stack_t st; + struct sigaction act; + int r; + + st.ss_flags = 0; + /* Use the midpoint to avoid Irix sigaltstack bug. */ + st.ss_sp = alternate_signal_stack.buffer + SIGSTKSZ; + st.ss_size = SIGSTKSZ; + r = sigaltstack (&st, 0); + if (r != 0) + return r; + + sigemptyset (&act.sa_mask); + act.sa_flags = SA_NODEFER | SA_ONSTACK | SA_RESETHAND | SA_SIGINFO; + act.sa_sigaction = segv_handler; + #if FAULT_YIELDS_SIGBUS + if (sigaction (SIGBUS, &act, 0) < 0) + return -1; + #endif + return sigaction (SIGSEGV, &act, 0); + } + static volatile int * + recurse_1 (volatile int n, volatile int *p) + { + if (n >= 0) + *recurse_1 (n + 1, p) += n; + return p; + } + static int + recurse (volatile int n) + { + int sum = 0; + return *recurse_1 (n, &sum); + } + int + main () + { + #if HAVE_SETRLIMIT && defined RLIMIT_STACK + /* Before starting the endless recursion, try to be friendly + to the user's machine. On some Linux 2.2.x systems, there + is no stack limit for user processes at all. We don't want + to kill such systems. */ + struct rlimit rl; + rl.rlim_cur = rl.rlim_max = 0x100000; /* 1 MB */ + setrlimit (RLIMIT_STACK, &rl); + #endif + + return c_stack_action () || recurse (0); + } + +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + ac_cv_sys_xsi_stack_overflow_heuristic=yes +else + ac_cv_sys_xsi_stack_overflow_heuristic=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_xsi_stack_overflow_heuristic" >&5 +$as_echo "$ac_cv_sys_xsi_stack_overflow_heuristic" >&6; } + + if test $ac_cv_sys_xsi_stack_overflow_heuristic = yes; then + +$as_echo "#define HAVE_XSI_STACK_OVERFLOW_HEURISTIC 1" >>confdefs.h + + fi + fi + + if test "X$prefix" = "XNONE"; then + acl_final_prefix="$ac_default_prefix" + else + acl_final_prefix="$prefix" + fi + if test "X$exec_prefix" = "XNONE"; then + acl_final_exec_prefix='${prefix}' + else + acl_final_exec_prefix="$exec_prefix" + fi + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + eval acl_final_exec_prefix=\"$acl_final_exec_prefix\" + prefix="$acl_save_prefix" + + +# Check whether --with-gnu-ld was given. +if test "${with_gnu_ld+set}" = set; then : + withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes +else + with_gnu_ld=no +fi + +# Prepare PATH_SEPARATOR. +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + echo "#! /bin/sh" >conf$$.sh + echo "exit 0" >>conf$$.sh + chmod +x conf$$.sh + if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then + PATH_SEPARATOR=';' + else + PATH_SEPARATOR=: + fi + rm -f conf$$.sh +fi +ac_prog=ld +if test "$GCC" = yes; then + # Check if gcc -print-prog-name=ld gives a path. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5 +$as_echo_n "checking for ld used by GCC... " >&6; } + case $host in + *-*-mingw*) + # gcc leaves a trailing carriage return which upsets mingw + ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; + *) + ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; + esac + case $ac_prog in + # Accept absolute paths. + [\\/]* | [A-Za-z]:[\\/]*) + re_direlt='/[^/][^/]*/\.\./' + # Canonicalize the path of ld + ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'` + while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do + ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"` + done + test -z "$LD" && LD="$ac_prog" + ;; + "") + # If it fails, then pretend we aren't using GCC. + ac_prog=ld + ;; + *) + # If it is relative, then search for the first ld in PATH. + with_gnu_ld=unknown + ;; + esac +elif test "$with_gnu_ld" = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5 +$as_echo_n "checking for GNU ld... " >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5 +$as_echo_n "checking for non-GNU ld... " >&6; } +fi +if test "${acl_cv_path_LD+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -z "$LD"; then + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}" + for ac_dir in $PATH; do + test -z "$ac_dir" && ac_dir=. + if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then + acl_cv_path_LD="$ac_dir/$ac_prog" + # Check to see if the program is GNU ld. I'd rather use --version, + # but apparently some GNU ld's only accept -v. + # Break only if it was the GNU/non-GNU ld that we prefer. + case `"$acl_cv_path_LD" -v 2>&1 < /dev/null` in + *GNU* | *'with BFD'*) + test "$with_gnu_ld" != no && break ;; + *) + test "$with_gnu_ld" != yes && break ;; + esac + fi + done + IFS="$ac_save_ifs" +else + acl_cv_path_LD="$LD" # Let the user override the test with a path. +fi +fi + +LD="$acl_cv_path_LD" +if test -n "$LD"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5 +$as_echo "$LD" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi +test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5 +$as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; } +if test "${acl_cv_prog_gnu_ld+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + # I'd rather use --version here, but apparently some GNU ld's only accept -v. +case `$LD -v 2>&1 </dev/null` in +*GNU* | *'with BFD'*) + acl_cv_prog_gnu_ld=yes ;; +*) + acl_cv_prog_gnu_ld=no ;; +esac +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5 +$as_echo "$acl_cv_prog_gnu_ld" >&6; } +with_gnu_ld=$acl_cv_prog_gnu_ld + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5 +$as_echo_n "checking for shared library run path origin... " >&6; } +if test "${acl_cv_rpath+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \ + ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh + . ./conftest.sh + rm -f ./conftest.sh + acl_cv_rpath=done + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5 +$as_echo "$acl_cv_rpath" >&6; } + wl="$acl_cv_wl" + acl_libext="$acl_cv_libext" + acl_shlibext="$acl_cv_shlibext" + acl_libname_spec="$acl_cv_libname_spec" + acl_library_names_spec="$acl_cv_library_names_spec" + acl_hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec" + acl_hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator" + acl_hardcode_direct="$acl_cv_hardcode_direct" + acl_hardcode_minus_L="$acl_cv_hardcode_minus_L" + # Check whether --enable-rpath was given. +if test "${enable_rpath+set}" = set; then : + enableval=$enable_rpath; : +else + enable_rpath=yes +fi + + + + + acl_libdirstem=lib + acl_libdirstem2= + case "$host_os" in + solaris*) + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for 64-bit host" >&5 +$as_echo_n "checking for 64-bit host... " >&6; } +if test "${gl_cv_solaris_64bit+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#ifdef _LP64 +sixtyfour bits +#endif + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "sixtyfour bits" >/dev/null 2>&1; then : + gl_cv_solaris_64bit=yes +else + gl_cv_solaris_64bit=no +fi +rm -f conftest* + + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_solaris_64bit" >&5 +$as_echo "$gl_cv_solaris_64bit" >&6; } + if test $gl_cv_solaris_64bit = yes; then + acl_libdirstem=lib/64 + case "$host_cpu" in + sparc*) acl_libdirstem2=lib/sparcv9 ;; + i*86 | x86_64) acl_libdirstem2=lib/amd64 ;; + esac + fi + ;; + *) + searchpath=`(LC_ALL=C $CC -print-search-dirs) 2>/dev/null | sed -n -e 's,^libraries: ,,p' | sed -e 's,^=,,'` + if test -n "$searchpath"; then + acl_save_IFS="${IFS= }"; IFS=":" + for searchdir in $searchpath; do + if test -d "$searchdir"; then + case "$searchdir" in + */lib64/ | */lib64 ) acl_libdirstem=lib64 ;; + */../ | */.. ) + # Better ignore directories of this form. They are misleading. + ;; + *) searchdir=`cd "$searchdir" && pwd` + case "$searchdir" in + */lib64 ) acl_libdirstem=lib64 ;; + esac ;; + esac + fi + done + IFS="$acl_save_IFS" + fi + ;; + esac + test -n "$acl_libdirstem2" || acl_libdirstem2="$acl_libdirstem" + + + + + + + + + + + + + + + + use_additional=yes + + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + + eval additional_includedir=\"$includedir\" + eval additional_libdir=\"$libdir\" + + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" + + +# Check whether --with-libsigsegv-prefix was given. +if test "${with_libsigsegv_prefix+set}" = set; then : + withval=$with_libsigsegv_prefix; + if test "X$withval" = "Xno"; then + use_additional=no + else + if test "X$withval" = "X"; then + + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + + eval additional_includedir=\"$includedir\" + eval additional_libdir=\"$libdir\" + + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" + + else + additional_includedir="$withval/include" + additional_libdir="$withval/$acl_libdirstem" + if test "$acl_libdirstem2" != "$acl_libdirstem" \ + && ! test -d "$withval/$acl_libdirstem"; then + additional_libdir="$withval/$acl_libdirstem2" + fi + fi + fi + +fi + + LIBSIGSEGV= + LTLIBSIGSEGV= + INCSIGSEGV= + LIBSIGSEGV_PREFIX= + HAVE_LIBSIGSEGV= + rpathdirs= + ltrpathdirs= + names_already_handled= + names_next_round='sigsegv ' + while test -n "$names_next_round"; do + names_this_round="$names_next_round" + names_next_round= + for name in $names_this_round; do + already_handled= + for n in $names_already_handled; do + if test "$n" = "$name"; then + already_handled=yes + break + fi + done + if test -z "$already_handled"; then + names_already_handled="$names_already_handled $name" + uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'` + eval value=\"\$HAVE_LIB$uppername\" + if test -n "$value"; then + if test "$value" = yes; then + eval value=\"\$LIB$uppername\" + test -z "$value" || LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }$value" + eval value=\"\$LTLIB$uppername\" + test -z "$value" || LTLIBSIGSEGV="${LTLIBSIGSEGV}${LTLIBSIGSEGV:+ }$value" + else + : + fi + else + found_dir= + found_la= + found_so= + found_a= + eval libname=\"$acl_libname_spec\" # typically: libname=lib$name + if test -n "$acl_shlibext"; then + shrext=".$acl_shlibext" # typically: shrext=.so + else + shrext= + fi + if test $use_additional = yes; then + dir="$additional_libdir" + if test -n "$acl_shlibext"; then + if test -f "$dir/$libname$shrext"; then + found_dir="$dir" + found_so="$dir/$libname$shrext" + else + if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then + ver=`(cd "$dir" && \ + for f in "$libname$shrext".*; do echo "$f"; done \ + | sed -e "s,^$libname$shrext\\\\.,," \ + | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \ + | sed 1q ) 2>/dev/null` + if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then + found_dir="$dir" + found_so="$dir/$libname$shrext.$ver" + fi + else + eval library_names=\"$acl_library_names_spec\" + for f in $library_names; do + if test -f "$dir/$f"; then + found_dir="$dir" + found_so="$dir/$f" + break + fi + done + fi + fi + fi + if test "X$found_dir" = "X"; then + if test -f "$dir/$libname.$acl_libext"; then + found_dir="$dir" + found_a="$dir/$libname.$acl_libext" + fi + fi + if test "X$found_dir" != "X"; then + if test -f "$dir/$libname.la"; then + found_la="$dir/$libname.la" + fi + fi + fi + if test "X$found_dir" = "X"; then + for x in $LDFLAGS $LTLIBSIGSEGV; do + + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + eval x=\"$x\" + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" + + case "$x" in + -L*) + dir=`echo "X$x" | sed -e 's/^X-L//'` + if test -n "$acl_shlibext"; then + if test -f "$dir/$libname$shrext"; then + found_dir="$dir" + found_so="$dir/$libname$shrext" + else + if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then + ver=`(cd "$dir" && \ + for f in "$libname$shrext".*; do echo "$f"; done \ + | sed -e "s,^$libname$shrext\\\\.,," \ + | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \ + | sed 1q ) 2>/dev/null` + if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then + found_dir="$dir" + found_so="$dir/$libname$shrext.$ver" + fi + else + eval library_names=\"$acl_library_names_spec\" + for f in $library_names; do + if test -f "$dir/$f"; then + found_dir="$dir" + found_so="$dir/$f" + break + fi + done + fi + fi + fi + if test "X$found_dir" = "X"; then + if test -f "$dir/$libname.$acl_libext"; then + found_dir="$dir" + found_a="$dir/$libname.$acl_libext" + fi + fi + if test "X$found_dir" != "X"; then + if test -f "$dir/$libname.la"; then + found_la="$dir/$libname.la" + fi + fi + ;; + esac + if test "X$found_dir" != "X"; then + break + fi + done + fi + if test "X$found_dir" != "X"; then + LTLIBSIGSEGV="${LTLIBSIGSEGV}${LTLIBSIGSEGV:+ }-L$found_dir -l$name" + if test "X$found_so" != "X"; then + if test "$enable_rpath" = no \ + || test "X$found_dir" = "X/usr/$acl_libdirstem" \ + || test "X$found_dir" = "X/usr/$acl_libdirstem2"; then + LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }$found_so" + else + haveit= + for x in $ltrpathdirs; do + if test "X$x" = "X$found_dir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + ltrpathdirs="$ltrpathdirs $found_dir" + fi + if test "$acl_hardcode_direct" = yes; then + LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }$found_so" + else + if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then + LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }$found_so" + haveit= + for x in $rpathdirs; do + if test "X$x" = "X$found_dir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + rpathdirs="$rpathdirs $found_dir" + fi + else + haveit= + for x in $LDFLAGS $LIBSIGSEGV; do + + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + eval x=\"$x\" + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" + + if test "X$x" = "X-L$found_dir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }-L$found_dir" + fi + if test "$acl_hardcode_minus_L" != no; then + LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }$found_so" + else + LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }-l$name" + fi + fi + fi + fi + else + if test "X$found_a" != "X"; then + LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }$found_a" + else + LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }-L$found_dir -l$name" + fi + fi + additional_includedir= + case "$found_dir" in + */$acl_libdirstem | */$acl_libdirstem/) + basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'` + if test "$name" = 'sigsegv'; then + LIBSIGSEGV_PREFIX="$basedir" + fi + additional_includedir="$basedir/include" + ;; + */$acl_libdirstem2 | */$acl_libdirstem2/) + basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem2/"'*$,,'` + if test "$name" = 'sigsegv'; then + LIBSIGSEGV_PREFIX="$basedir" + fi + additional_includedir="$basedir/include" + ;; + esac + if test "X$additional_includedir" != "X"; then + if test "X$additional_includedir" != "X/usr/include"; then + haveit= + if test "X$additional_includedir" = "X/usr/local/include"; then + if test -n "$GCC"; then + case $host_os in + linux* | gnu* | k*bsd*-gnu) haveit=yes;; + esac + fi + fi + if test -z "$haveit"; then + for x in $CPPFLAGS $INCSIGSEGV; do + + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + eval x=\"$x\" + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" + + if test "X$x" = "X-I$additional_includedir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + if test -d "$additional_includedir"; then + INCSIGSEGV="${INCSIGSEGV}${INCSIGSEGV:+ }-I$additional_includedir" + fi + fi + fi + fi + fi + if test -n "$found_la"; then + save_libdir="$libdir" + case "$found_la" in + */* | *\\*) . "$found_la" ;; + *) . "./$found_la" ;; + esac + libdir="$save_libdir" + for dep in $dependency_libs; do + case "$dep" in + -L*) + additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'` + if test "X$additional_libdir" != "X/usr/$acl_libdirstem" \ + && test "X$additional_libdir" != "X/usr/$acl_libdirstem2"; then + haveit= + if test "X$additional_libdir" = "X/usr/local/$acl_libdirstem" \ + || test "X$additional_libdir" = "X/usr/local/$acl_libdirstem2"; then + if test -n "$GCC"; then + case $host_os in + linux* | gnu* | k*bsd*-gnu) haveit=yes;; + esac + fi + fi + if test -z "$haveit"; then + haveit= + for x in $LDFLAGS $LIBSIGSEGV; do + + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + eval x=\"$x\" + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" + + if test "X$x" = "X-L$additional_libdir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + if test -d "$additional_libdir"; then + LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }-L$additional_libdir" + fi + fi + haveit= + for x in $LDFLAGS $LTLIBSIGSEGV; do + + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + eval x=\"$x\" + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" + + if test "X$x" = "X-L$additional_libdir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + if test -d "$additional_libdir"; then + LTLIBSIGSEGV="${LTLIBSIGSEGV}${LTLIBSIGSEGV:+ }-L$additional_libdir" + fi + fi + fi + fi + ;; + -R*) + dir=`echo "X$dep" | sed -e 's/^X-R//'` + if test "$enable_rpath" != no; then + haveit= + for x in $rpathdirs; do + if test "X$x" = "X$dir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + rpathdirs="$rpathdirs $dir" + fi + haveit= + for x in $ltrpathdirs; do + if test "X$x" = "X$dir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + ltrpathdirs="$ltrpathdirs $dir" + fi + fi + ;; + -l*) + names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'` + ;; + *.la) + names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'` + ;; + *) + LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }$dep" + LTLIBSIGSEGV="${LTLIBSIGSEGV}${LTLIBSIGSEGV:+ }$dep" + ;; + esac + done + fi + else + LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }-l$name" + LTLIBSIGSEGV="${LTLIBSIGSEGV}${LTLIBSIGSEGV:+ }-l$name" + fi + fi + fi + done + done + if test "X$rpathdirs" != "X"; then + if test -n "$acl_hardcode_libdir_separator"; then + alldirs= + for found_dir in $rpathdirs; do + alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir" + done + acl_save_libdir="$libdir" + libdir="$alldirs" + eval flag=\"$acl_hardcode_libdir_flag_spec\" + libdir="$acl_save_libdir" + LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }$flag" + else + for found_dir in $rpathdirs; do + acl_save_libdir="$libdir" + libdir="$found_dir" + eval flag=\"$acl_hardcode_libdir_flag_spec\" + libdir="$acl_save_libdir" + LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }$flag" + done + fi + fi + if test "X$ltrpathdirs" != "X"; then + for found_dir in $ltrpathdirs; do + LTLIBSIGSEGV="${LTLIBSIGSEGV}${LTLIBSIGSEGV:+ }-R$found_dir" + done + fi + + + + + + + + ac_save_CPPFLAGS="$CPPFLAGS" + + for element in $INCSIGSEGV; do + haveit= + for x in $CPPFLAGS; do + + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + eval x=\"$x\" + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" + + if test "X$x" = "X$element"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element" + fi + done + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libsigsegv" >&5 +$as_echo_n "checking for libsigsegv... " >&6; } +if test "${ac_cv_libsigsegv+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + ac_save_LIBS="$LIBS" + case " $LIBSIGSEGV" in + *" -l"*) LIBS="$LIBS $LIBSIGSEGV" ;; + *) LIBS="$LIBSIGSEGV $LIBS" ;; + esac + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <sigsegv.h> +int +main () +{ +sigsegv_deinstall_handler(); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_libsigsegv=yes +else + ac_cv_libsigsegv='no, consider installing GNU libsigsegv' +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + LIBS="$ac_save_LIBS" + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libsigsegv" >&5 +$as_echo "$ac_cv_libsigsegv" >&6; } + if test "$ac_cv_libsigsegv" = yes; then + HAVE_LIBSIGSEGV=yes + +$as_echo "#define HAVE_LIBSIGSEGV 1" >>confdefs.h + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libsigsegv" >&5 +$as_echo_n "checking how to link with libsigsegv... " >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBSIGSEGV" >&5 +$as_echo "$LIBSIGSEGV" >&6; } + else + HAVE_LIBSIGSEGV=no + CPPFLAGS="$ac_save_CPPFLAGS" + LIBSIGSEGV= + LTLIBSIGSEGV= + LIBSIGSEGV_PREFIX= + fi + + + + + + + + gl_cv_lib_sigsegv="$ac_cv_libsigsegv" + + + + + + + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system is Windows or MSDOS" >&5 +$as_echo_n "checking whether system is Windows or MSDOS... " >&6; } +if test "${ac_cv_win_or_dos+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + +#if !defined _WIN32 && !defined __WIN32__ && !defined __MSDOS__ && !defined __CYGWIN__ +neither MSDOS nor Windows +#endif + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_win_or_dos=yes +else + ac_cv_win_or_dos=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_win_or_dos" >&5 +$as_echo "$ac_cv_win_or_dos" >&6; } + + if test x"$ac_cv_win_or_dos" = xyes; then + ac_fs_accepts_drive_letter_prefix=1 + ac_fs_backslash_is_file_name_separator=1 + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether drive letter can start relative path" >&5 +$as_echo_n "checking whether drive letter can start relative path... " >&6; } +if test "${ac_cv_drive_letter_can_be_relative+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + +#if defined __CYGWIN__ +drive letters are always absolute +#endif + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_drive_letter_can_be_relative=yes +else + ac_cv_drive_letter_can_be_relative=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_drive_letter_can_be_relative" >&5 +$as_echo "$ac_cv_drive_letter_can_be_relative" >&6; } + if test x"$ac_cv_drive_letter_can_be_relative" = xyes; then + ac_fs_drive_letter_can_be_relative=1 + else + ac_fs_drive_letter_can_be_relative=0 + fi + else + ac_fs_accepts_drive_letter_prefix=0 + ac_fs_backslash_is_file_name_separator=0 + ac_fs_drive_letter_can_be_relative=0 + fi + + +cat >>confdefs.h <<_ACEOF +#define FILE_SYSTEM_ACCEPTS_DRIVE_LETTER_PREFIX $ac_fs_accepts_drive_letter_prefix +_ACEOF + + + + + +cat >>confdefs.h <<_ACEOF +#define FILE_SYSTEM_BACKSLASH_IS_FILE_NAME_SEPARATOR $ac_fs_backslash_is_file_name_separator +_ACEOF + + + +cat >>confdefs.h <<_ACEOF +#define FILE_SYSTEM_DRIVE_PREFIX_CAN_BE_RELATIVE $ac_fs_drive_letter_can_be_relative +_ACEOF + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether // is distinct from /" >&5 +$as_echo_n "checking whether // is distinct from /... " >&6; } +if test "${gl_cv_double_slash_root+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test x"$cross_compiling" = xyes ; then + # When cross-compiling, there is no way to tell whether // is special + # short of a list of hosts. However, the only known hosts to date + # that have a distinct // are Apollo DomainOS (too old to port to), + # Cygwin, and z/OS. If anyone knows of another system for which // has + # special semantics and is distinct from /, please report it to + # <bug-gnulib@gnu.org>. + case $host in + *-cygwin | i370-ibm-openedition) + gl_cv_double_slash_root=yes ;; + *) + # Be optimistic and assume that / and // are the same when we + # don't know. + gl_cv_double_slash_root='unknown, assuming no' ;; + esac + else + set x `ls -di / // 2>/dev/null` + if test "$2" = "$4" && wc //dev/null >/dev/null 2>&1; then + gl_cv_double_slash_root=no + else + gl_cv_double_slash_root=yes + fi + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_double_slash_root" >&5 +$as_echo "$gl_cv_double_slash_root" >&6; } + if test "$gl_cv_double_slash_root" = yes; then + +$as_echo "#define DOUBLE_SLASH_IS_DISTINCT_ROOT 1" >>confdefs.h + + fi + + + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS basename-lgpl.$ac_objext" + + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS dirname-lgpl.$ac_objext" + + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS stripslash.$ac_objext" + + + + + + + + GNULIB_CHOWN=0; + GNULIB_CLOSE=0; + GNULIB_DUP2=0; + GNULIB_DUP3=0; + GNULIB_ENVIRON=0; + GNULIB_EUIDACCESS=0; + GNULIB_FACCESSAT=0; + GNULIB_FCHDIR=0; + GNULIB_FCHOWNAT=0; + GNULIB_FSYNC=0; + GNULIB_FTRUNCATE=0; + GNULIB_GETCWD=0; + GNULIB_GETDOMAINNAME=0; + GNULIB_GETDTABLESIZE=0; + GNULIB_GETGROUPS=0; + GNULIB_GETHOSTNAME=0; + GNULIB_GETLOGIN=0; + GNULIB_GETLOGIN_R=0; + GNULIB_GETPAGESIZE=0; + GNULIB_GETUSERSHELL=0; + GNULIB_LCHOWN=0; + GNULIB_LINK=0; + GNULIB_LINKAT=0; + GNULIB_LSEEK=0; + GNULIB_PIPE2=0; + GNULIB_PREAD=0; + GNULIB_READLINK=0; + GNULIB_READLINKAT=0; + GNULIB_RMDIR=0; + GNULIB_SLEEP=0; + GNULIB_SYMLINK=0; + GNULIB_SYMLINKAT=0; + GNULIB_TTYNAME_R=0; + GNULIB_UNISTD_H_GETOPT=0; + GNULIB_UNISTD_H_SIGPIPE=0; + GNULIB_UNLINK=0; + GNULIB_UNLINKAT=0; + GNULIB_USLEEP=0; + GNULIB_WRITE=0; + HAVE_CHOWN=1; + HAVE_DUP2=1; + HAVE_DUP3=1; + HAVE_EUIDACCESS=1; + HAVE_FACCESSAT=1; + HAVE_FCHDIR=1; + HAVE_FCHOWNAT=1; + HAVE_FSYNC=1; + HAVE_FTRUNCATE=1; + HAVE_GETDOMAINNAME=1; + HAVE_GETDTABLESIZE=1; + HAVE_GETGROUPS=1; + HAVE_GETHOSTNAME=1; + HAVE_GETLOGIN=1; + HAVE_GETPAGESIZE=1; + HAVE_LCHOWN=1; + HAVE_LINK=1; + HAVE_LINKAT=1; + HAVE_PIPE2=1; + HAVE_PREAD=1; + HAVE_READLINK=1; + HAVE_READLINKAT=1; + HAVE_SLEEP=1; + HAVE_SYMLINK=1; + HAVE_SYMLINKAT=1; + HAVE_TTYNAME_R=1; + HAVE_UNLINKAT=1; + HAVE_USLEEP=1; + HAVE_DECL_ENVIRON=1; + HAVE_DECL_GETLOGIN_R=1; + HAVE_DECL_GETPAGESIZE=1; + HAVE_DECL_GETUSERSHELL=1; + HAVE_OS_H=0; + HAVE_SYS_PARAM_H=0; + REPLACE_CHOWN=0; + REPLACE_CLOSE=0; + REPLACE_DUP=0; + REPLACE_DUP2=0; + REPLACE_FCHOWNAT=0; + REPLACE_GETCWD=0; + REPLACE_GETGROUPS=0; + REPLACE_GETPAGESIZE=0; + REPLACE_LCHOWN=0; + REPLACE_LINK=0; + REPLACE_LINKAT=0; + REPLACE_LSEEK=0; + REPLACE_PREAD=0; + REPLACE_READLINK=0; + REPLACE_RMDIR=0; + REPLACE_SLEEP=0; + REPLACE_SYMLINK=0; + REPLACE_TTYNAME_R=0; + REPLACE_UNLINK=0; + REPLACE_UNLINKAT=0; + REPLACE_USLEEP=0; + REPLACE_WRITE=0; + UNISTD_H_HAVE_WINSOCK2_H=0; + UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0; + + + + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the preprocessor supports include_next" >&5 +$as_echo_n "checking whether the preprocessor supports include_next... " >&6; } +if test "${gl_cv_have_include_next+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + rm -rf conftestd1a conftestd1b conftestd2 + mkdir conftestd1a conftestd1b conftestd2 + cat <<EOF > conftestd1a/conftest.h +#define DEFINED_IN_CONFTESTD1 +#include_next <conftest.h> +#ifdef DEFINED_IN_CONFTESTD2 +int foo; +#else +#error "include_next doesn't work" +#endif +EOF + cat <<EOF > conftestd1b/conftest.h +#define DEFINED_IN_CONFTESTD1 +#include <stdio.h> +#include_next <conftest.h> +#ifdef DEFINED_IN_CONFTESTD2 +int foo; +#else +#error "include_next doesn't work" +#endif +EOF + cat <<EOF > conftestd2/conftest.h +#ifndef DEFINED_IN_CONFTESTD1 +#error "include_next test doesn't work" +#endif +#define DEFINED_IN_CONFTESTD2 +EOF + gl_save_CPPFLAGS="$CPPFLAGS" + CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <conftest.h> +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + gl_cv_have_include_next=yes +else + CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <conftest.h> +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + gl_cv_have_include_next=buggy +else + gl_cv_have_include_next=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + CPPFLAGS="$gl_save_CPPFLAGS" + rm -rf conftestd1a conftestd1b conftestd2 + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_include_next" >&5 +$as_echo "$gl_cv_have_include_next" >&6; } + PRAGMA_SYSTEM_HEADER= + if test $gl_cv_have_include_next = yes; then + INCLUDE_NEXT=include_next + INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next + if test -n "$GCC"; then + PRAGMA_SYSTEM_HEADER='#pragma GCC system_header' + fi + else + if test $gl_cv_have_include_next = buggy; then + INCLUDE_NEXT=include + INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next + else + INCLUDE_NEXT=include + INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include + fi + fi + + + + + + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for complete errno.h" >&5 +$as_echo_n "checking for complete errno.h... " >&6; } +if test "${gl_cv_header_errno_h_complete+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <errno.h> +#if !defined ENOMSG +booboo +#endif +#if !defined EIDRM +booboo +#endif +#if !defined ENOLINK +booboo +#endif +#if !defined EPROTO +booboo +#endif +#if !defined EMULTIHOP +booboo +#endif +#if !defined EBADMSG +booboo +#endif +#if !defined EOVERFLOW +booboo +#endif +#if !defined ENOTSUP +booboo +#endif +#if !defined ESTALE +booboo +#endif +#if !defined ECANCELED +booboo +#endif + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "booboo" >/dev/null 2>&1; then : + gl_cv_header_errno_h_complete=no +else + gl_cv_header_errno_h_complete=yes +fi +rm -f conftest* + + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_complete" >&5 +$as_echo "$gl_cv_header_errno_h_complete" >&6; } + if test $gl_cv_header_errno_h_complete = yes; then + ERRNO_H='' + else + + + + + : + + + + + + + + if test $gl_cv_have_include_next = yes; then + gl_cv_next_errno_h='<'errno.h'>' + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <errno.h>" >&5 +$as_echo_n "checking absolute name of <errno.h>... " >&6; } +if test "${gl_cv_next_errno_h+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + if test $ac_cv_header_errno_h = yes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <errno.h> + +_ACEOF + case "$host_os" in + aix*) gl_absname_cpp="$ac_cpp -C" ;; + *) gl_absname_cpp="$ac_cpp" ;; + esac + gl_cv_next_errno_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | + sed -n '\#/errno.h#{ + s#.*"\(.*/errno.h\)".*#\1# + s#^/[^/]#//&# + p + q + }'`'"' + else + gl_cv_next_errno_h='<'errno.h'>' + fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_errno_h" >&5 +$as_echo "$gl_cv_next_errno_h" >&6; } + fi + NEXT_ERRNO_H=$gl_cv_next_errno_h + + if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' + gl_next_as_first_directive='<'errno.h'>' + else + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' + gl_next_as_first_directive=$gl_cv_next_errno_h + fi + NEXT_AS_FIRST_DIRECTIVE_ERRNO_H=$gl_next_as_first_directive + + + + ERRNO_H='errno.h' + fi + + + if test -n "$ERRNO_H"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EMULTIHOP value" >&5 +$as_echo_n "checking for EMULTIHOP value... " >&6; } +if test "${gl_cv_header_errno_h_EMULTIHOP+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <errno.h> +#ifdef EMULTIHOP +yes +#endif + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "yes" >/dev/null 2>&1; then : + gl_cv_header_errno_h_EMULTIHOP=yes +else + gl_cv_header_errno_h_EMULTIHOP=no +fi +rm -f conftest* + + if test $gl_cv_header_errno_h_EMULTIHOP = no; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#define _XOPEN_SOURCE_EXTENDED 1 +#include <errno.h> +#ifdef EMULTIHOP +yes +#endif + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "yes" >/dev/null 2>&1; then : + gl_cv_header_errno_h_EMULTIHOP=hidden +fi +rm -f conftest* + + if test $gl_cv_header_errno_h_EMULTIHOP = hidden; then + if ac_fn_c_compute_int "$LINENO" "EMULTIHOP" "gl_cv_header_errno_h_EMULTIHOP" " +#define _XOPEN_SOURCE_EXTENDED 1 +#include <errno.h> +/* The following two lines are a workaround against an autoconf-2.52 bug. */ +#include <stdio.h> +#include <stdlib.h> +"; then : + +fi + + fi + fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_EMULTIHOP" >&5 +$as_echo "$gl_cv_header_errno_h_EMULTIHOP" >&6; } + case $gl_cv_header_errno_h_EMULTIHOP in + yes | no) + EMULTIHOP_HIDDEN=0; EMULTIHOP_VALUE= + ;; + *) + EMULTIHOP_HIDDEN=1; EMULTIHOP_VALUE="$gl_cv_header_errno_h_EMULTIHOP" + ;; + esac + + + fi + + + if test -n "$ERRNO_H"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ENOLINK value" >&5 +$as_echo_n "checking for ENOLINK value... " >&6; } +if test "${gl_cv_header_errno_h_ENOLINK+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <errno.h> +#ifdef ENOLINK +yes +#endif + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "yes" >/dev/null 2>&1; then : + gl_cv_header_errno_h_ENOLINK=yes +else + gl_cv_header_errno_h_ENOLINK=no +fi +rm -f conftest* + + if test $gl_cv_header_errno_h_ENOLINK = no; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#define _XOPEN_SOURCE_EXTENDED 1 +#include <errno.h> +#ifdef ENOLINK +yes +#endif + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "yes" >/dev/null 2>&1; then : + gl_cv_header_errno_h_ENOLINK=hidden +fi +rm -f conftest* + + if test $gl_cv_header_errno_h_ENOLINK = hidden; then + if ac_fn_c_compute_int "$LINENO" "ENOLINK" "gl_cv_header_errno_h_ENOLINK" " +#define _XOPEN_SOURCE_EXTENDED 1 +#include <errno.h> +/* The following two lines are a workaround against an autoconf-2.52 bug. */ +#include <stdio.h> +#include <stdlib.h> +"; then : + +fi + + fi + fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_ENOLINK" >&5 +$as_echo "$gl_cv_header_errno_h_ENOLINK" >&6; } + case $gl_cv_header_errno_h_ENOLINK in + yes | no) + ENOLINK_HIDDEN=0; ENOLINK_VALUE= + ;; + *) + ENOLINK_HIDDEN=1; ENOLINK_VALUE="$gl_cv_header_errno_h_ENOLINK" + ;; + esac + + + fi + + + if test -n "$ERRNO_H"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EOVERFLOW value" >&5 +$as_echo_n "checking for EOVERFLOW value... " >&6; } +if test "${gl_cv_header_errno_h_EOVERFLOW+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <errno.h> +#ifdef EOVERFLOW +yes +#endif + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "yes" >/dev/null 2>&1; then : + gl_cv_header_errno_h_EOVERFLOW=yes +else + gl_cv_header_errno_h_EOVERFLOW=no +fi +rm -f conftest* + + if test $gl_cv_header_errno_h_EOVERFLOW = no; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#define _XOPEN_SOURCE_EXTENDED 1 +#include <errno.h> +#ifdef EOVERFLOW +yes +#endif + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "yes" >/dev/null 2>&1; then : + gl_cv_header_errno_h_EOVERFLOW=hidden +fi +rm -f conftest* + + if test $gl_cv_header_errno_h_EOVERFLOW = hidden; then + if ac_fn_c_compute_int "$LINENO" "EOVERFLOW" "gl_cv_header_errno_h_EOVERFLOW" " +#define _XOPEN_SOURCE_EXTENDED 1 +#include <errno.h> +/* The following two lines are a workaround against an autoconf-2.52 bug. */ +#include <stdio.h> +#include <stdlib.h> +"; then : + +fi + + fi + fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_EOVERFLOW" >&5 +$as_echo "$gl_cv_header_errno_h_EOVERFLOW" >&6; } + case $gl_cv_header_errno_h_EOVERFLOW in + yes | no) + EOVERFLOW_HIDDEN=0; EOVERFLOW_VALUE= + ;; + *) + EOVERFLOW_HIDDEN=1; EOVERFLOW_VALUE="$gl_cv_header_errno_h_EOVERFLOW" + ;; + esac + + + fi + + +ac_fn_c_check_decl "$LINENO" "strerror_r" "ac_cv_have_decl_strerror_r" "$ac_includes_default" +if test "x$ac_cv_have_decl_strerror_r" = x""yes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_STRERROR_R $ac_have_decl +_ACEOF + +for ac_func in strerror_r +do : + ac_fn_c_check_func "$LINENO" "strerror_r" "ac_cv_func_strerror_r" +if test "x$ac_cv_func_strerror_r" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_STRERROR_R 1 +_ACEOF + +fi +done + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strerror_r returns char *" >&5 +$as_echo_n "checking whether strerror_r returns char *... " >&6; } +if test "${ac_cv_func_strerror_r_char_p+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + ac_cv_func_strerror_r_char_p=no + if test $ac_cv_have_decl_strerror_r = yes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ + + char buf[100]; + char x = *strerror_r (0, buf, sizeof buf); + char *p = strerror_r (0, buf, sizeof buf); + return !p || x; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_func_strerror_r_char_p=yes +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + else + # strerror_r is not declared. Choose between + # systems that have relatively inaccessible declarations for the + # function. BeOS and DEC UNIX 4.0 fall in this category, but the + # former has a strerror_r that returns char*, while the latter + # has a strerror_r that returns `int'. + # This test should segfault on the DEC system. + if test "$cross_compiling" = yes; then : + : +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default + extern char *strerror_r (); +int +main () +{ +char buf[100]; + char x = *strerror_r (0, buf, sizeof buf); + return ! isalpha (x); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + ac_cv_func_strerror_r_char_p=yes +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strerror_r_char_p" >&5 +$as_echo "$ac_cv_func_strerror_r_char_p" >&6; } +if test $ac_cv_func_strerror_r_char_p = yes; then + +$as_echo "#define STRERROR_R_CHAR_P 1" >>confdefs.h + +fi + + + XGETTEXT_EXTRA_OPTIONS= + + + GNULIB_FCNTL=0; + GNULIB_OPEN=0; + GNULIB_OPENAT=0; + HAVE_FCNTL=1; + HAVE_OPENAT=1; + REPLACE_FCNTL=0; + REPLACE_OPEN=0; + REPLACE_OPENAT=0; + + + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fcntl.h" >&5 +$as_echo_n "checking for working fcntl.h... " >&6; } +if test "${gl_cv_header_working_fcntl_h+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + gl_cv_header_working_fcntl_h=cross-compiling +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <sys/types.h> + #include <sys/stat.h> + #include <unistd.h> + #include <fcntl.h> + #ifndef O_NOATIME + #define O_NOATIME 0 + #endif + #ifndef O_NOFOLLOW + #define O_NOFOLLOW 0 + #endif + static int const constants[] = + { + O_CREAT, O_EXCL, O_NOCTTY, O_TRUNC, O_APPEND, + O_NONBLOCK, O_SYNC, O_ACCMODE, O_RDONLY, O_RDWR, O_WRONLY + }; + +int +main () +{ + + int status = !constants; + { + static char const sym[] = "conftest.sym"; + if (symlink (".", sym) != 0 + || close (open (sym, O_RDONLY | O_NOFOLLOW)) == 0) + status |= 32; + unlink (sym); + } + { + static char const file[] = "confdefs.h"; + int fd = open (file, O_RDONLY | O_NOATIME); + char c; + struct stat st0, st1; + if (fd < 0 + || fstat (fd, &st0) != 0 + || sleep (1) != 0 + || read (fd, &c, 1) != 1 + || close (fd) != 0 + || stat (file, &st1) != 0 + || st0.st_atime != st1.st_atime) + status |= 64; + } + return status; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_header_working_fcntl_h=yes +else + case $? in #( + 32) gl_cv_header_working_fcntl_h='no (bad O_NOFOLLOW)';; #( + 64) gl_cv_header_working_fcntl_h='no (bad O_NOATIME)';; #( + 96) gl_cv_header_working_fcntl_h='no (bad O_NOATIME, O_NOFOLLOW)';; #( + *) gl_cv_header_working_fcntl_h='no';; + esac +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_fcntl_h" >&5 +$as_echo "$gl_cv_header_working_fcntl_h" >&6; } + + case $gl_cv_header_working_fcntl_h in #( + *O_NOATIME* | no | cross-compiling) ac_val=0;; #( + *) ac_val=1;; + esac + +cat >>confdefs.h <<_ACEOF +#define HAVE_WORKING_O_NOATIME $ac_val +_ACEOF + + + case $gl_cv_header_working_fcntl_h in #( + *O_NOFOLLOW* | no | cross-compiling) ac_val=0;; #( + *) ac_val=1;; + esac + +cat >>confdefs.h <<_ACEOF +#define HAVE_WORKING_O_NOFOLLOW $ac_val +_ACEOF + + + + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5 +$as_echo_n "checking for mbstate_t... " >&6; } +if test "${ac_cv_type_mbstate_t+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +# include <wchar.h> +int +main () +{ +mbstate_t x; return sizeof x; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_type_mbstate_t=yes +else + ac_cv_type_mbstate_t=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5 +$as_echo "$ac_cv_type_mbstate_t" >&6; } + if test $ac_cv_type_mbstate_t = yes; then + +$as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h + + else + +$as_echo "#define mbstate_t int" >>confdefs.h + + fi + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + GNULIB_DPRINTF=0; + GNULIB_FCLOSE=0; + GNULIB_FFLUSH=0; + GNULIB_FOPEN=0; + GNULIB_FPRINTF=0; + GNULIB_FPRINTF_POSIX=0; + GNULIB_FPURGE=0; + GNULIB_FPUTC=0; + GNULIB_FPUTS=0; + GNULIB_FREOPEN=0; + GNULIB_FSEEK=0; + GNULIB_FSEEKO=0; + GNULIB_FTELL=0; + GNULIB_FTELLO=0; + GNULIB_FWRITE=0; + GNULIB_GETDELIM=0; + GNULIB_GETLINE=0; + GNULIB_OBSTACK_PRINTF=0; + GNULIB_OBSTACK_PRINTF_POSIX=0; + GNULIB_PERROR=0; + GNULIB_POPEN=0; + GNULIB_PRINTF=0; + GNULIB_PRINTF_POSIX=0; + GNULIB_PUTC=0; + GNULIB_PUTCHAR=0; + GNULIB_PUTS=0; + GNULIB_REMOVE=0; + GNULIB_RENAME=0; + GNULIB_RENAMEAT=0; + GNULIB_SNPRINTF=0; + GNULIB_SPRINTF_POSIX=0; + GNULIB_STDIO_H_SIGPIPE=0; + GNULIB_TMPFILE=0; + GNULIB_VASPRINTF=0; + GNULIB_VDPRINTF=0; + GNULIB_VFPRINTF=0; + GNULIB_VFPRINTF_POSIX=0; + GNULIB_VPRINTF=0; + GNULIB_VPRINTF_POSIX=0; + GNULIB_VSNPRINTF=0; + GNULIB_VSPRINTF_POSIX=0; + HAVE_DECL_FPURGE=1; + HAVE_DECL_GETDELIM=1; + HAVE_DECL_GETLINE=1; + HAVE_DECL_OBSTACK_PRINTF=1; + HAVE_DECL_SNPRINTF=1; + HAVE_DECL_VSNPRINTF=1; + HAVE_DPRINTF=1; + HAVE_FSEEKO=1; + HAVE_FTELLO=1; + HAVE_RENAMEAT=1; + HAVE_VASPRINTF=1; + HAVE_VDPRINTF=1; + REPLACE_DPRINTF=0; + REPLACE_FCLOSE=0; + REPLACE_FFLUSH=0; + REPLACE_FOPEN=0; + REPLACE_FPRINTF=0; + REPLACE_FPURGE=0; + REPLACE_FREOPEN=0; + REPLACE_FSEEK=0; + REPLACE_FSEEKO=0; + REPLACE_FTELL=0; + REPLACE_FTELLO=0; + REPLACE_GETDELIM=0; + REPLACE_GETLINE=0; + REPLACE_OBSTACK_PRINTF=0; + REPLACE_PERROR=0; + REPLACE_POPEN=0; + REPLACE_PRINTF=0; + REPLACE_REMOVE=0; + REPLACE_RENAME=0; + REPLACE_RENAMEAT=0; + REPLACE_SNPRINTF=0; + REPLACE_SPRINTF=0; + REPLACE_STDIO_WRITE_FUNCS=0; + REPLACE_TMPFILE=0; + REPLACE_VASPRINTF=0; + REPLACE_VDPRINTF=0; + REPLACE_VFPRINTF=0; + REPLACE_VPRINTF=0; + REPLACE_VSNPRINTF=0; + REPLACE_VSPRINTF=0; + + + + + + + + + + + + + + + + + + + + : + + + + + + + + if test $gl_cv_have_include_next = yes; then + gl_cv_next_getopt_h='<'getopt.h'>' + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <getopt.h>" >&5 +$as_echo_n "checking absolute name of <getopt.h>... " >&6; } +if test "${gl_cv_next_getopt_h+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + if test $ac_cv_header_getopt_h = yes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <getopt.h> + +_ACEOF + case "$host_os" in + aix*) gl_absname_cpp="$ac_cpp -C" ;; + *) gl_absname_cpp="$ac_cpp" ;; + esac + gl_cv_next_getopt_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | + sed -n '\#/getopt.h#{ + s#.*"\(.*/getopt.h\)".*#\1# + s#^/[^/]#//&# + p + q + }'`'"' + else + gl_cv_next_getopt_h='<'getopt.h'>' + fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_getopt_h" >&5 +$as_echo "$gl_cv_next_getopt_h" >&6; } + fi + NEXT_GETOPT_H=$gl_cv_next_getopt_h + + if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' + gl_next_as_first_directive='<'getopt.h'>' + else + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' + gl_next_as_first_directive=$gl_cv_next_getopt_h + fi + NEXT_AS_FIRST_DIRECTIVE_GETOPT_H=$gl_next_as_first_directive + + + + + : + + + + + + if test $ac_cv_header_getopt_h = yes; then + HAVE_GETOPT_H=1 + else + HAVE_GETOPT_H=0 + fi + + + gl_replace_getopt= + + if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then + for ac_header in getopt.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default" +if test "x$ac_cv_header_getopt_h" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_GETOPT_H 1 +_ACEOF + +else + gl_replace_getopt=yes +fi + +done + + fi + + if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then + for ac_func in getopt_long_only +do : + ac_fn_c_check_func "$LINENO" "getopt_long_only" "ac_cv_func_getopt_long_only" +if test "x$ac_cv_func_getopt_long_only" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_GETOPT_LONG_ONLY 1 +_ACEOF + +else + gl_replace_getopt=yes +fi +done + + fi + + if test -z "$gl_replace_getopt"; then + ac_fn_c_check_decl "$LINENO" "optreset" "ac_cv_have_decl_optreset" "#include <getopt.h> +" +if test "x$ac_cv_have_decl_optreset" = x""yes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_OPTRESET $ac_have_decl +_ACEOF +if test $ac_have_decl = 1; then : + +else + ac_fn_c_check_decl "$LINENO" "getopt_clip" "ac_cv_have_decl_getopt_clip" "#include <getopt.h> +" +if test "x$ac_cv_have_decl_getopt_clip" = x""yes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_GETOPT_CLIP $ac_have_decl +_ACEOF + + +fi + + fi + + if test -z "$gl_replace_getopt"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getopt is POSIX compatible" >&5 +$as_echo_n "checking whether getopt is POSIX compatible... " >&6; } +if test "${gl_cv_func_getopt_posix+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + if test "$cross_compiling" = yes; then : + case "$host_os" in + mingw*) gl_cv_func_getopt_posix="guessing no";; + darwin*) gl_cv_func_getopt_posix="guessing no";; + *) gl_cv_func_getopt_posix="guessing yes";; + esac + +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <unistd.h> +#include <stdlib.h> +#include <string.h> + +#if !HAVE_DECL_OPTRESET && !HAVE_DECL_GETOPT_CLIP +# define OPTIND_MIN 0 +#else +# define OPTIND_MIN 1 +#endif + +int +main () +{ + { + int argc = 0; + char *argv[10]; + int c; + + argv[argc++] = "program"; + argv[argc++] = "-a"; + argv[argc++] = "foo"; + argv[argc++] = "bar"; + argv[argc] = NULL; + optind = OPTIND_MIN; + opterr = 0; + + c = getopt (argc, argv, "ab"); + if (!(c == 'a')) + return 1; + c = getopt (argc, argv, "ab"); + if (!(c == -1)) + return 2; + if (!(optind == 2)) + return 3; + } + /* Some internal state exists at this point. */ + { + int argc = 0; + char *argv[10]; + int c; + + argv[argc++] = "program"; + argv[argc++] = "donald"; + argv[argc++] = "-p"; + argv[argc++] = "billy"; + argv[argc++] = "duck"; + argv[argc++] = "-a"; + argv[argc++] = "bar"; + argv[argc] = NULL; + optind = OPTIND_MIN; + opterr = 0; + + c = getopt (argc, argv, "+abp:q:"); + if (!(c == -1)) + return 4; + if (!(strcmp (argv[0], "program") == 0)) + return 5; + if (!(strcmp (argv[1], "donald") == 0)) + return 6; + if (!(strcmp (argv[2], "-p") == 0)) + return 7; + if (!(strcmp (argv[3], "billy") == 0)) + return 8; + if (!(strcmp (argv[4], "duck") == 0)) + return 9; + if (!(strcmp (argv[5], "-a") == 0)) + return 10; + if (!(strcmp (argv[6], "bar") == 0)) + return 11; + if (!(optind == 1)) + return 12; + } + /* Detect MacOS 10.5 bug. */ + { + char *argv[3] = { "program", "-ab", NULL }; + optind = OPTIND_MIN; + opterr = 0; + if (getopt (2, argv, "ab:") != 'a') + return 13; + if (getopt (2, argv, "ab:") != '?') + return 14; + if (optopt != 'b') + return 15; + if (optind != 2) + return 16; + } + + return 0; +} + +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_func_getopt_posix=yes +else + gl_cv_func_getopt_posix=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_posix" >&5 +$as_echo "$gl_cv_func_getopt_posix" >&6; } + case "$gl_cv_func_getopt_posix" in + *no) gl_replace_getopt=yes ;; + esac + fi + + if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt function" >&5 +$as_echo_n "checking for working GNU getopt function... " >&6; } +if test "${gl_cv_func_getopt_gnu+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + # Even with POSIXLY_CORRECT, the GNU extension of leading '-' in the + # optstring is necessary for programs like m4 that have POSIX-mandated + # semantics for supporting options interspersed with files. + # Also, since getopt_long is a GNU extension, we require optind=0. + gl_had_POSIXLY_CORRECT=${POSIXLY_CORRECT:+yes} + POSIXLY_CORRECT=1 + export POSIXLY_CORRECT + if test "$cross_compiling" = yes; then : + case $host_os:$ac_cv_have_decl_optreset in + *-gnu*:* | mingw*:*) gl_cv_func_getopt_gnu=no;; + *:yes) gl_cv_func_getopt_gnu=no;; + *) gl_cv_func_getopt_gnu=yes;; + esac + +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <getopt.h> + #include <stddef.h> + #include <string.h> + +int +main () +{ + + /* This code succeeds on glibc 2.8, OpenBSD 4.0, Cygwin, mingw, + and fails on MacOS X 10.5, AIX 5.2, HP-UX 11, IRIX 6.5, + OSF/1 5.1, Solaris 10. */ + { + char *myargv[3]; + myargv[0] = "conftest"; + myargv[1] = "-+"; + myargv[2] = 0; + opterr = 0; + if (getopt (2, myargv, "+a") != '?') + return 1; + } + /* This code succeeds on glibc 2.8, mingw, + and fails on MacOS X 10.5, OpenBSD 4.0, AIX 5.2, HP-UX 11, + IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x. */ + { + char *argv[] = { "program", "-p", "foo", "bar", NULL }; + + optind = 1; + if (getopt (4, argv, "p::") != 'p') + return 2; + if (optarg != NULL) + return 3; + if (getopt (4, argv, "p::") != -1) + return 4; + if (optind != 2) + return 5; + } + /* This code succeeds on glibc 2.8 and fails on Cygwin 1.7.0. */ + { + char *argv[] = { "program", "foo", "-p", NULL }; + optind = 0; + if (getopt (3, argv, "-p") != 1) + return 6; + if (getopt (3, argv, "-p") != 'p') + return 7; + } + /* This code fails on glibc 2.11. */ + { + char *argv[] = { "program", "-b", "-a", NULL }; + optind = opterr = 0; + if (getopt (3, argv, "+:a:b") != 'b') + return 8; + if (getopt (3, argv, "+:a:b") != ':') + return 9; + } + return 0; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_func_getopt_gnu=yes +else + gl_cv_func_getopt_gnu=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + if test "$gl_had_POSIXLY_CORRECT" != yes; then + { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;} + fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_gnu" >&5 +$as_echo "$gl_cv_func_getopt_gnu" >&6; } + if test "$gl_cv_func_getopt_gnu" = "no"; then + gl_replace_getopt=yes + fi + fi + + + ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default" +if test "x$ac_cv_have_decl_getenv" = x""yes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_GETENV $ac_have_decl +_ACEOF + + + + + + + + if test -n "$gl_replace_getopt"; then : + + + + GETOPT_H=getopt.h + +$as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h + + + + GNULIB_UNISTD_H_GETOPT=1 + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext" + + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext" + + + + : + + + + + + + + +fi + + + + + + + + + + + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5 +$as_echo_n "checking for C/C++ restrict keyword... " >&6; } +if test "${ac_cv_c_restrict+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_cv_c_restrict=no + # The order here caters to the fact that C++ does not require restrict. + for ac_kw in __restrict __restrict__ _Restrict restrict; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +typedef int * int_ptr; + int foo (int_ptr $ac_kw ip) { + return ip[0]; + } +int +main () +{ +int s[1]; + int * $ac_kw t = s; + t[0] = 0; + return foo(t) + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_c_restrict=$ac_kw +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + test "$ac_cv_c_restrict" != no && break + done + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5 +$as_echo "$ac_cv_c_restrict" >&6; } + + case $ac_cv_c_restrict in + restrict) ;; + no) $as_echo "#define restrict /**/" >>confdefs.h + ;; + *) cat >>confdefs.h <<_ACEOF +#define restrict $ac_cv_c_restrict +_ACEOF + ;; + esac + + + GNULIB_GETTIMEOFDAY=0; + HAVE_GETTIMEOFDAY=1; + HAVE_STRUCT_TIMEVAL=1; + HAVE_SYS_TIME_H=1; + REPLACE_GETTIMEOFDAY=0; + + + + + + + + + + + : + + + + + + + + + + : + + + + + + + + if test $gl_cv_have_include_next = yes; then + gl_cv_next_sys_time_h='<'sys/time.h'>' + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/time.h>" >&5 +$as_echo_n "checking absolute name of <sys/time.h>... " >&6; } +if test "${gl_cv_next_sys_time_h+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + if test $ac_cv_header_sys_time_h = yes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <sys/time.h> + +_ACEOF + case "$host_os" in + aix*) gl_absname_cpp="$ac_cpp -C" ;; + *) gl_absname_cpp="$ac_cpp" ;; + esac + gl_cv_next_sys_time_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | + sed -n '\#/sys/time.h#{ + s#.*"\(.*/sys/time.h\)".*#\1# + s#^/[^/]#//&# + p + q + }'`'"' + else + gl_cv_next_sys_time_h='<'sys/time.h'>' + fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_time_h" >&5 +$as_echo "$gl_cv_next_sys_time_h" >&6; } + fi + NEXT_SYS_TIME_H=$gl_cv_next_sys_time_h + + if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' + gl_next_as_first_directive='<'sys/time.h'>' + else + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' + gl_next_as_first_directive=$gl_cv_next_sys_time_h + fi + NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H=$gl_next_as_first_directive + + + + + if test $ac_cv_header_sys_time_h != yes; then + HAVE_SYS_TIME_H=0 + fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5 +$as_echo_n "checking for struct timeval... " >&6; } +if test "${gl_cv_sys_struct_timeval+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#if HAVE_SYS_TIME_H + #include <sys/time.h> + #endif + #include <time.h> + +int +main () +{ +static struct timeval x; x.tv_sec = x.tv_usec; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + gl_cv_sys_struct_timeval=yes +else + gl_cv_sys_struct_timeval=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timeval" >&5 +$as_echo "$gl_cv_sys_struct_timeval" >&6; } + if test $gl_cv_sys_struct_timeval != yes; then + HAVE_STRUCT_TIMEVAL=0 + fi + + + for gl_func in gettimeofday; do + as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh` + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5 +$as_echo_n "checking whether $gl_func is declared without a macro... " >&6; } +if { as_var=$as_gl_Symbol; eval "test \"\${$as_var+set}\" = set"; }; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#if HAVE_SYS_TIME_H +# include <sys/time.h> +#endif +#include <time.h> + +int +main () +{ +#undef $gl_func + (void) $gl_func; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + eval "$as_gl_Symbol=yes" +else + eval "$as_gl_Symbol=no" +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +eval ac_res=\$$as_gl_Symbol + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + eval as_val=\$$as_gl_Symbol + if test "x$as_val" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1 +_ACEOF + + eval ac_cv_have_decl_$gl_func=yes +fi + done + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5 +$as_echo_n "checking for stdbool.h that conforms to C99... " >&6; } +if test "${ac_cv_header_stdbool_h+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include <stdbool.h> + #ifndef bool + "error: bool is not defined" + #endif + #ifndef false + "error: false is not defined" + #endif + #if false + "error: false is not 0" + #endif + #ifndef true + "error: true is not defined" + #endif + #if true != 1 + "error: true is not 1" + #endif + #ifndef __bool_true_false_are_defined + "error: __bool_true_false_are_defined is not defined" + #endif + + struct s { _Bool s: 1; _Bool t; } s; + + char a[true == 1 ? 1 : -1]; + char b[false == 0 ? 1 : -1]; + char c[__bool_true_false_are_defined == 1 ? 1 : -1]; + char d[(bool) 0.5 == true ? 1 : -1]; + bool e = &s; + char f[(_Bool) 0.0 == false ? 1 : -1]; + char g[true]; + char h[sizeof (_Bool)]; + char i[sizeof s.t]; + enum { j = false, k = true, l = false * true, m = true * 256 }; + _Bool n[m]; + char o[sizeof n == m * sizeof n[0] ? 1 : -1]; + char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1]; + #if defined __xlc__ || defined __GNUC__ + /* Catch a bug in IBM AIX xlc compiler version 6.0.0.0 + reported by James Lemley on 2005-10-05; see + http://lists.gnu.org/archive/html/bug-coreutils/2005-10/msg00086.html + This test is not quite right, since xlc is allowed to + reject this program, as the initializer for xlcbug is + not one of the forms that C requires support for. + However, doing the test right would require a run-time + test, and that would make cross-compilation harder. + Let us hope that IBM fixes the xlc bug, and also adds + support for this kind of constant expression. In the + meantime, this test will reject xlc, which is OK, since + our stdbool.h substitute should suffice. We also test + this with GCC, where it should work, to detect more + quickly whether someone messes up the test in the + future. */ + char digs[] = "0123456789"; + int xlcbug = 1 / (&(digs + 5)[-2 + (bool) 1] == &digs[4] ? 1 : -1); + #endif + /* Catch a bug in an HP-UX C compiler. See + http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html + http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html + */ + _Bool q = true; + _Bool *pq = &q; + +int +main () +{ + + *pq |= q; + *pq |= ! q; + /* Refer to every declared value, to avoid compiler optimizations. */ + return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l + + !m + !n + !o + !p + !q + !pq); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_header_stdbool_h=yes +else + ac_cv_header_stdbool_h=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5 +$as_echo "$ac_cv_header_stdbool_h" >&6; } + ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default" +if test "x$ac_cv_type__Bool" = x""yes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE__BOOL 1 +_ACEOF + + +fi + + if test $ac_cv_header_stdbool_h = yes; then + +$as_echo "#define HAVE_STDBOOL_H 1" >>confdefs.h + + fi + + + + # Define two additional variables used in the Makefile substitution. + + if test "$ac_cv_header_stdbool_h" = yes; then + STDBOOL_H='' + else + STDBOOL_H='stdbool.h' + fi + + + if test "$ac_cv_type__Bool" = yes; then + HAVE__BOOL=1 + else + HAVE__BOOL=0 + fi + + + + + + + + + + + + + + use_additional=yes + + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + + eval additional_includedir=\"$includedir\" + eval additional_libdir=\"$libdir\" + + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" + + +# Check whether --with-libiconv-prefix was given. +if test "${with_libiconv_prefix+set}" = set; then : + withval=$with_libiconv_prefix; + if test "X$withval" = "Xno"; then + use_additional=no + else + if test "X$withval" = "X"; then + + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + + eval additional_includedir=\"$includedir\" + eval additional_libdir=\"$libdir\" + + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" + + else + additional_includedir="$withval/include" + additional_libdir="$withval/$acl_libdirstem" + if test "$acl_libdirstem2" != "$acl_libdirstem" \ + && ! test -d "$withval/$acl_libdirstem"; then + additional_libdir="$withval/$acl_libdirstem2" + fi + fi + fi + +fi + + LIBICONV= + LTLIBICONV= + INCICONV= + LIBICONV_PREFIX= + HAVE_LIBICONV= + rpathdirs= + ltrpathdirs= + names_already_handled= + names_next_round='iconv ' + while test -n "$names_next_round"; do + names_this_round="$names_next_round" + names_next_round= + for name in $names_this_round; do + already_handled= + for n in $names_already_handled; do + if test "$n" = "$name"; then + already_handled=yes + break + fi + done + if test -z "$already_handled"; then + names_already_handled="$names_already_handled $name" + uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'` + eval value=\"\$HAVE_LIB$uppername\" + if test -n "$value"; then + if test "$value" = yes; then + eval value=\"\$LIB$uppername\" + test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value" + eval value=\"\$LTLIB$uppername\" + test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value" + else + : + fi + else + found_dir= + found_la= + found_so= + found_a= + eval libname=\"$acl_libname_spec\" # typically: libname=lib$name + if test -n "$acl_shlibext"; then + shrext=".$acl_shlibext" # typically: shrext=.so + else + shrext= + fi + if test $use_additional = yes; then + dir="$additional_libdir" + if test -n "$acl_shlibext"; then + if test -f "$dir/$libname$shrext"; then + found_dir="$dir" + found_so="$dir/$libname$shrext" + else + if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then + ver=`(cd "$dir" && \ + for f in "$libname$shrext".*; do echo "$f"; done \ + | sed -e "s,^$libname$shrext\\\\.,," \ + | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \ + | sed 1q ) 2>/dev/null` + if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then + found_dir="$dir" + found_so="$dir/$libname$shrext.$ver" + fi + else + eval library_names=\"$acl_library_names_spec\" + for f in $library_names; do + if test -f "$dir/$f"; then + found_dir="$dir" + found_so="$dir/$f" + break + fi + done + fi + fi + fi + if test "X$found_dir" = "X"; then + if test -f "$dir/$libname.$acl_libext"; then + found_dir="$dir" + found_a="$dir/$libname.$acl_libext" + fi + fi + if test "X$found_dir" != "X"; then + if test -f "$dir/$libname.la"; then + found_la="$dir/$libname.la" + fi + fi + fi + if test "X$found_dir" = "X"; then + for x in $LDFLAGS $LTLIBICONV; do + + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + eval x=\"$x\" + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" + + case "$x" in + -L*) + dir=`echo "X$x" | sed -e 's/^X-L//'` + if test -n "$acl_shlibext"; then + if test -f "$dir/$libname$shrext"; then + found_dir="$dir" + found_so="$dir/$libname$shrext" + else + if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then + ver=`(cd "$dir" && \ + for f in "$libname$shrext".*; do echo "$f"; done \ + | sed -e "s,^$libname$shrext\\\\.,," \ + | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \ + | sed 1q ) 2>/dev/null` + if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then + found_dir="$dir" + found_so="$dir/$libname$shrext.$ver" + fi + else + eval library_names=\"$acl_library_names_spec\" + for f in $library_names; do + if test -f "$dir/$f"; then + found_dir="$dir" + found_so="$dir/$f" + break + fi + done + fi + fi + fi + if test "X$found_dir" = "X"; then + if test -f "$dir/$libname.$acl_libext"; then + found_dir="$dir" + found_a="$dir/$libname.$acl_libext" + fi + fi + if test "X$found_dir" != "X"; then + if test -f "$dir/$libname.la"; then + found_la="$dir/$libname.la" + fi + fi + ;; + esac + if test "X$found_dir" != "X"; then + break + fi + done + fi + if test "X$found_dir" != "X"; then + LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name" + if test "X$found_so" != "X"; then + if test "$enable_rpath" = no \ + || test "X$found_dir" = "X/usr/$acl_libdirstem" \ + || test "X$found_dir" = "X/usr/$acl_libdirstem2"; then + LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" + else + haveit= + for x in $ltrpathdirs; do + if test "X$x" = "X$found_dir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + ltrpathdirs="$ltrpathdirs $found_dir" + fi + if test "$acl_hardcode_direct" = yes; then + LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" + else + if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then + LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" + haveit= + for x in $rpathdirs; do + if test "X$x" = "X$found_dir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + rpathdirs="$rpathdirs $found_dir" + fi + else + haveit= + for x in $LDFLAGS $LIBICONV; do + + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + eval x=\"$x\" + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" + + if test "X$x" = "X-L$found_dir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir" + fi + if test "$acl_hardcode_minus_L" != no; then + LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" + else + LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name" + fi + fi + fi + fi + else + if test "X$found_a" != "X"; then + LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a" + else + LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name" + fi + fi + additional_includedir= + case "$found_dir" in + */$acl_libdirstem | */$acl_libdirstem/) + basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'` + if test "$name" = 'iconv'; then + LIBICONV_PREFIX="$basedir" + fi + additional_includedir="$basedir/include" + ;; + */$acl_libdirstem2 | */$acl_libdirstem2/) + basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem2/"'*$,,'` + if test "$name" = 'iconv'; then + LIBICONV_PREFIX="$basedir" + fi + additional_includedir="$basedir/include" + ;; + esac + if test "X$additional_includedir" != "X"; then + if test "X$additional_includedir" != "X/usr/include"; then + haveit= + if test "X$additional_includedir" = "X/usr/local/include"; then + if test -n "$GCC"; then + case $host_os in + linux* | gnu* | k*bsd*-gnu) haveit=yes;; + esac + fi + fi + if test -z "$haveit"; then + for x in $CPPFLAGS $INCICONV; do + + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + eval x=\"$x\" + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" + + if test "X$x" = "X-I$additional_includedir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + if test -d "$additional_includedir"; then + INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir" + fi + fi + fi + fi + fi + if test -n "$found_la"; then + save_libdir="$libdir" + case "$found_la" in + */* | *\\*) . "$found_la" ;; + *) . "./$found_la" ;; + esac + libdir="$save_libdir" + for dep in $dependency_libs; do + case "$dep" in + -L*) + additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'` + if test "X$additional_libdir" != "X/usr/$acl_libdirstem" \ + && test "X$additional_libdir" != "X/usr/$acl_libdirstem2"; then + haveit= + if test "X$additional_libdir" = "X/usr/local/$acl_libdirstem" \ + || test "X$additional_libdir" = "X/usr/local/$acl_libdirstem2"; then + if test -n "$GCC"; then + case $host_os in + linux* | gnu* | k*bsd*-gnu) haveit=yes;; + esac + fi + fi + if test -z "$haveit"; then + haveit= + for x in $LDFLAGS $LIBICONV; do + + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + eval x=\"$x\" + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" + + if test "X$x" = "X-L$additional_libdir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + if test -d "$additional_libdir"; then + LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir" + fi + fi + haveit= + for x in $LDFLAGS $LTLIBICONV; do + + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + eval x=\"$x\" + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" + + if test "X$x" = "X-L$additional_libdir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + if test -d "$additional_libdir"; then + LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir" + fi + fi + fi + fi + ;; + -R*) + dir=`echo "X$dep" | sed -e 's/^X-R//'` + if test "$enable_rpath" != no; then + haveit= + for x in $rpathdirs; do + if test "X$x" = "X$dir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + rpathdirs="$rpathdirs $dir" + fi + haveit= + for x in $ltrpathdirs; do + if test "X$x" = "X$dir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + ltrpathdirs="$ltrpathdirs $dir" + fi + fi + ;; + -l*) + names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'` + ;; + *.la) + names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'` + ;; + *) + LIBICONV="${LIBICONV}${LIBICONV:+ }$dep" + LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep" + ;; + esac + done + fi + else + LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name" + LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name" + fi + fi + fi + done + done + if test "X$rpathdirs" != "X"; then + if test -n "$acl_hardcode_libdir_separator"; then + alldirs= + for found_dir in $rpathdirs; do + alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir" + done + acl_save_libdir="$libdir" + libdir="$alldirs" + eval flag=\"$acl_hardcode_libdir_flag_spec\" + libdir="$acl_save_libdir" + LIBICONV="${LIBICONV}${LIBICONV:+ }$flag" + else + for found_dir in $rpathdirs; do + acl_save_libdir="$libdir" + libdir="$found_dir" + eval flag=\"$acl_hardcode_libdir_flag_spec\" + libdir="$acl_save_libdir" + LIBICONV="${LIBICONV}${LIBICONV:+ }$flag" + done + fi + fi + if test "X$ltrpathdirs" != "X"; then + for found_dir in $ltrpathdirs; do + LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir" + done + fi + + + + + + + + + REPLACE_ICONV=0; + REPLACE_ICONV_OPEN=0; + REPLACE_ICONV_UTF=0; + ICONV_H=''; + + + + + + +ac_fn_c_check_type "$LINENO" "off_t" "ac_cv_type_off_t" "$ac_includes_default" +if test "x$ac_cv_type_off_t" = x""yes; then : + +else + +cat >>confdefs.h <<_ACEOF +#define off_t long int +_ACEOF + +fi + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5 +$as_echo_n "checking for long long int... " >&6; } +if test "${ac_cv_type_long_long_int+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + /* For now, do not test the preprocessor; as of 2007 there are too many + implementations with broken preprocessors. Perhaps this can + be revisited in 2012. In the meantime, code should not expect + #if to work with literals wider than 32 bits. */ + /* Test literals. */ + long long int ll = 9223372036854775807ll; + long long int nll = -9223372036854775807LL; + unsigned long long int ull = 18446744073709551615ULL; + /* Test constant expressions. */ + typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll) + ? 1 : -1)]; + typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1 + ? 1 : -1)]; + int i = 63; +int +main () +{ +/* Test availability of runtime routines for shift and division. */ + long long int llmax = 9223372036854775807ll; + unsigned long long int ullmax = 18446744073709551615ull; + return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i) + | (llmax / ll) | (llmax % ll) + | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i) + | (ullmax / ull) | (ullmax % ull)); + ; + return 0; +} + +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + if test "$cross_compiling" = yes; then : + ac_cv_type_long_long_int=yes +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <limits.h> + #ifndef LLONG_MAX + # define HALF \ + (1LL << (sizeof (long long int) * CHAR_BIT - 2)) + # define LLONG_MAX (HALF - 1 + HALF) + #endif +int +main () +{ +long long int n = 1; + int i; + for (i = 0; ; i++) + { + long long int m = n << i; + if (m >> i != n) + return 1; + if (LLONG_MAX / 2 < m) + break; + } + return 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + ac_cv_type_long_long_int=yes +else + ac_cv_type_long_long_int=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +else + ac_cv_type_long_long_int=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5 +$as_echo "$ac_cv_type_long_long_int" >&6; } + if test $ac_cv_type_long_long_int = yes; then + +$as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h + + fi + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5 +$as_echo_n "checking for unsigned long long int... " >&6; } +if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + /* For now, do not test the preprocessor; as of 2007 there are too many + implementations with broken preprocessors. Perhaps this can + be revisited in 2012. In the meantime, code should not expect + #if to work with literals wider than 32 bits. */ + /* Test literals. */ + long long int ll = 9223372036854775807ll; + long long int nll = -9223372036854775807LL; + unsigned long long int ull = 18446744073709551615ULL; + /* Test constant expressions. */ + typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll) + ? 1 : -1)]; + typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1 + ? 1 : -1)]; + int i = 63; +int +main () +{ +/* Test availability of runtime routines for shift and division. */ + long long int llmax = 9223372036854775807ll; + unsigned long long int ullmax = 18446744073709551615ull; + return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i) + | (llmax / ll) | (llmax % ll) + | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i) + | (ullmax / ull) | (ullmax % ull)); + ; + return 0; +} + +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_type_unsigned_long_long_int=yes +else + ac_cv_type_unsigned_long_long_int=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5 +$as_echo "$ac_cv_type_unsigned_long_long_int" >&6; } + if test $ac_cv_type_unsigned_long_long_int = yes; then + +$as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h + + fi + + + + + + + + + + + + + gl_cv_c_multiarch=no + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifndef __APPLE_CC__ + not a universal capable compiler + #endif + typedef int dummy; + +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + + arch= + prev= + for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do + if test -n "$prev"; then + case $word in + i?86 | x86_64 | ppc | ppc64) + if test -z "$arch" || test "$arch" = "$word"; then + arch="$word" + else + gl_cv_c_multiarch=yes + fi + ;; + esac + prev= + else + if test "x$word" = "x-arch"; then + prev=arch + fi + fi + done + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + if test $gl_cv_c_multiarch = yes; then + +$as_echo "#define AA_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h + + APPLE_UNIVERSAL_BUILD=1 + else + APPLE_UNIVERSAL_BUILD=0 + fi + + + + + + if test $ac_cv_type_long_long_int = yes; then + HAVE_LONG_LONG_INT=1 + else + HAVE_LONG_LONG_INT=0 + fi + + + if test $ac_cv_type_unsigned_long_long_int = yes; then + HAVE_UNSIGNED_LONG_LONG_INT=1 + else + HAVE_UNSIGNED_LONG_LONG_INT=0 + fi + + + if test $ac_cv_header_inttypes_h = yes; then + HAVE_INTTYPES_H=1 + else + HAVE_INTTYPES_H=0 + fi + + + if test $ac_cv_header_sys_types_h = yes; then + HAVE_SYS_TYPES_H=1 + else + HAVE_SYS_TYPES_H=0 + fi + + + + + + + : + + + + + + + + if test $gl_cv_have_include_next = yes; then + gl_cv_next_stdint_h='<'stdint.h'>' + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdint.h>" >&5 +$as_echo_n "checking absolute name of <stdint.h>... " >&6; } +if test "${gl_cv_next_stdint_h+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + if test $ac_cv_header_stdint_h = yes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stdint.h> + +_ACEOF + case "$host_os" in + aix*) gl_absname_cpp="$ac_cpp -C" ;; + *) gl_absname_cpp="$ac_cpp" ;; + esac + gl_cv_next_stdint_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | + sed -n '\#/stdint.h#{ + s#.*"\(.*/stdint.h\)".*#\1# + s#^/[^/]#//&# + p + q + }'`'"' + else + gl_cv_next_stdint_h='<'stdint.h'>' + fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdint_h" >&5 +$as_echo "$gl_cv_next_stdint_h" >&6; } + fi + NEXT_STDINT_H=$gl_cv_next_stdint_h + + if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' + gl_next_as_first_directive='<'stdint.h'>' + else + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' + gl_next_as_first_directive=$gl_cv_next_stdint_h + fi + NEXT_AS_FIRST_DIRECTIVE_STDINT_H=$gl_next_as_first_directive + + + + if test $ac_cv_header_stdint_h = yes; then + HAVE_STDINT_H=1 + else + HAVE_STDINT_H=0 + fi + + + if test $ac_cv_header_stdint_h = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h conforms to C99" >&5 +$as_echo_n "checking whether stdint.h conforms to C99... " >&6; } +if test "${gl_cv_header_working_stdint_h+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + gl_cv_header_working_stdint_h=no + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + +#define __STDC_LIMIT_MACROS 1 /* to make it work also in C++ mode */ +#define __STDC_CONSTANT_MACROS 1 /* to make it work also in C++ mode */ +#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */ +#include <stdint.h> +/* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in <wchar.h>. */ +#if !(defined WCHAR_MIN && defined WCHAR_MAX) +#error "WCHAR_MIN, WCHAR_MAX not defined in <stdint.h>" +#endif + + + /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be + included before <wchar.h>. */ + #include <stddef.h> + #include <signal.h> + #if HAVE_WCHAR_H + # include <stdio.h> + # include <time.h> + # include <wchar.h> + #endif + + +#ifdef INT8_MAX +int8_t a1 = INT8_MAX; +int8_t a1min = INT8_MIN; +#endif +#ifdef INT16_MAX +int16_t a2 = INT16_MAX; +int16_t a2min = INT16_MIN; +#endif +#ifdef INT32_MAX +int32_t a3 = INT32_MAX; +int32_t a3min = INT32_MIN; +#endif +#ifdef INT64_MAX +int64_t a4 = INT64_MAX; +int64_t a4min = INT64_MIN; +#endif +#ifdef UINT8_MAX +uint8_t b1 = UINT8_MAX; +#else +typedef int b1[(unsigned char) -1 != 255 ? 1 : -1]; +#endif +#ifdef UINT16_MAX +uint16_t b2 = UINT16_MAX; +#endif +#ifdef UINT32_MAX +uint32_t b3 = UINT32_MAX; +#endif +#ifdef UINT64_MAX +uint64_t b4 = UINT64_MAX; +#endif +int_least8_t c1 = INT8_C (0x7f); +int_least8_t c1max = INT_LEAST8_MAX; +int_least8_t c1min = INT_LEAST8_MIN; +int_least16_t c2 = INT16_C (0x7fff); +int_least16_t c2max = INT_LEAST16_MAX; +int_least16_t c2min = INT_LEAST16_MIN; +int_least32_t c3 = INT32_C (0x7fffffff); +int_least32_t c3max = INT_LEAST32_MAX; +int_least32_t c3min = INT_LEAST32_MIN; +int_least64_t c4 = INT64_C (0x7fffffffffffffff); +int_least64_t c4max = INT_LEAST64_MAX; +int_least64_t c4min = INT_LEAST64_MIN; +uint_least8_t d1 = UINT8_C (0xff); +uint_least8_t d1max = UINT_LEAST8_MAX; +uint_least16_t d2 = UINT16_C (0xffff); +uint_least16_t d2max = UINT_LEAST16_MAX; +uint_least32_t d3 = UINT32_C (0xffffffff); +uint_least32_t d3max = UINT_LEAST32_MAX; +uint_least64_t d4 = UINT64_C (0xffffffffffffffff); +uint_least64_t d4max = UINT_LEAST64_MAX; +int_fast8_t e1 = INT_FAST8_MAX; +int_fast8_t e1min = INT_FAST8_MIN; +int_fast16_t e2 = INT_FAST16_MAX; +int_fast16_t e2min = INT_FAST16_MIN; +int_fast32_t e3 = INT_FAST32_MAX; +int_fast32_t e3min = INT_FAST32_MIN; +int_fast64_t e4 = INT_FAST64_MAX; +int_fast64_t e4min = INT_FAST64_MIN; +uint_fast8_t f1 = UINT_FAST8_MAX; +uint_fast16_t f2 = UINT_FAST16_MAX; +uint_fast32_t f3 = UINT_FAST32_MAX; +uint_fast64_t f4 = UINT_FAST64_MAX; +#ifdef INTPTR_MAX +intptr_t g = INTPTR_MAX; +intptr_t gmin = INTPTR_MIN; +#endif +#ifdef UINTPTR_MAX +uintptr_t h = UINTPTR_MAX; +#endif +intmax_t i = INTMAX_MAX; +uintmax_t j = UINTMAX_MAX; + +#include <limits.h> /* for CHAR_BIT */ +#define TYPE_MINIMUM(t) \ + ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ (t) 0 << (sizeof (t) * CHAR_BIT - 1))) +#define TYPE_MAXIMUM(t) \ + ((t) ((t) 0 < (t) -1 ? (t) -1 : ~ (~ (t) 0 << (sizeof (t) * CHAR_BIT - 1)))) +struct s { + int check_PTRDIFF: + PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t) + && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t) + ? 1 : -1; + /* Detect bug in FreeBSD 6.0 / ia64. */ + int check_SIG_ATOMIC: + SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t) + && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t) + ? 1 : -1; + int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1; + int check_WCHAR: + WCHAR_MIN == TYPE_MINIMUM (wchar_t) + && WCHAR_MAX == TYPE_MAXIMUM (wchar_t) + ? 1 : -1; + /* Detect bug in mingw. */ + int check_WINT: + WINT_MIN == TYPE_MINIMUM (wint_t) + && WINT_MAX == TYPE_MAXIMUM (wint_t) + ? 1 : -1; + + /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others. */ + int check_UINT8_C: + (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1; + int check_UINT16_C: + (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1; + + /* Detect bugs in OpenBSD 3.9 stdint.h. */ +#ifdef UINT8_MAX + int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1; +#endif +#ifdef UINT16_MAX + int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1; +#endif +#ifdef UINT32_MAX + int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1; +#endif +#ifdef UINT64_MAX + int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1; +#endif + int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1; + int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1; + int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1; + int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1; + int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1; + int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1; + int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1; + int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1; + int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1; + int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1; + int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1; +}; + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + if test "$cross_compiling" = yes; then : + gl_cv_header_working_stdint_h=yes + +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + +#define __STDC_LIMIT_MACROS 1 /* to make it work also in C++ mode */ +#define __STDC_CONSTANT_MACROS 1 /* to make it work also in C++ mode */ +#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */ +#include <stdint.h> + + + /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be + included before <wchar.h>. */ + #include <stddef.h> + #include <signal.h> + #if HAVE_WCHAR_H + # include <stdio.h> + # include <time.h> + # include <wchar.h> + #endif + + +#include <stdio.h> +#include <string.h> +#define MVAL(macro) MVAL1(macro) +#define MVAL1(expression) #expression +static const char *macro_values[] = + { +#ifdef INT8_MAX + MVAL (INT8_MAX), +#endif +#ifdef INT16_MAX + MVAL (INT16_MAX), +#endif +#ifdef INT32_MAX + MVAL (INT32_MAX), +#endif +#ifdef INT64_MAX + MVAL (INT64_MAX), +#endif +#ifdef UINT8_MAX + MVAL (UINT8_MAX), +#endif +#ifdef UINT16_MAX + MVAL (UINT16_MAX), +#endif +#ifdef UINT32_MAX + MVAL (UINT32_MAX), +#endif +#ifdef UINT64_MAX + MVAL (UINT64_MAX), +#endif + NULL + }; + +int +main () +{ + + const char **mv; + for (mv = macro_values; *mv != NULL; mv++) + { + const char *value = *mv; + /* Test whether it looks like a cast expression. */ + if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0 + || strncmp (value, "((unsigned short)"/*)*/, 17) == 0 + || strncmp (value, "((unsigned char)"/*)*/, 16) == 0 + || strncmp (value, "((int)"/*)*/, 6) == 0 + || strncmp (value, "((signed short)"/*)*/, 15) == 0 + || strncmp (value, "((signed char)"/*)*/, 14) == 0) + return 1; + } + return 0; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_header_working_stdint_h=yes +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdint_h" >&5 +$as_echo "$gl_cv_header_working_stdint_h" >&6; } + fi + if test "$gl_cv_header_working_stdint_h" = yes; then + STDINT_H= + else + for ac_header in sys/inttypes.h sys/bitypes.h +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" +eval as_val=\$$as_ac_Header + if test "x$as_val" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + if test $ac_cv_header_sys_inttypes_h = yes; then + HAVE_SYS_INTTYPES_H=1 + else + HAVE_SYS_INTTYPES_H=0 + fi + + if test $ac_cv_header_sys_bitypes_h = yes; then + HAVE_SYS_BITYPES_H=1 + else + HAVE_SYS_BITYPES_H=0 + fi + + + + : + + + + + + + + + if test $APPLE_UNIVERSAL_BUILD = 0; then + + + for gltype in ptrdiff_t size_t ; do + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5 +$as_echo_n "checking for bit size of $gltype... " >&6; } +if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then : + $as_echo_n "(cached) " >&6 +else + if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" " + /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be + included before <wchar.h>. */ + #include <stddef.h> + #include <signal.h> + #if HAVE_WCHAR_H + # include <stdio.h> + # include <time.h> + # include <wchar.h> + #endif + +#include <limits.h>"; then : + +else + result=unknown +fi + + eval gl_cv_bitsizeof_${gltype}=\$result + +fi +eval ac_res=\$gl_cv_bitsizeof_${gltype} + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + eval result=\$gl_cv_bitsizeof_${gltype} + if test $result = unknown; then + result=0 + fi + GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` + cat >>confdefs.h <<_ACEOF +#define BITSIZEOF_${GLTYPE} $result +_ACEOF + + eval BITSIZEOF_${GLTYPE}=\$result + done + + + fi + + + for gltype in sig_atomic_t wchar_t wint_t ; do + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5 +$as_echo_n "checking for bit size of $gltype... " >&6; } +if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then : + $as_echo_n "(cached) " >&6 +else + if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" " + /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be + included before <wchar.h>. */ + #include <stddef.h> + #include <signal.h> + #if HAVE_WCHAR_H + # include <stdio.h> + # include <time.h> + # include <wchar.h> + #endif + +#include <limits.h>"; then : + +else + result=unknown +fi + + eval gl_cv_bitsizeof_${gltype}=\$result + +fi +eval ac_res=\$gl_cv_bitsizeof_${gltype} + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + eval result=\$gl_cv_bitsizeof_${gltype} + if test $result = unknown; then + result=0 + fi + GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` + cat >>confdefs.h <<_ACEOF +#define BITSIZEOF_${GLTYPE} $result +_ACEOF + + eval BITSIZEOF_${GLTYPE}=\$result + done + + + + + for gltype in sig_atomic_t wchar_t wint_t ; do + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gltype is signed" >&5 +$as_echo_n "checking whether $gltype is signed... " >&6; } +if { as_var=gl_cv_type_${gltype}_signed; eval "test \"\${$as_var+set}\" = set"; }; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be + included before <wchar.h>. */ + #include <stddef.h> + #include <signal.h> + #if HAVE_WCHAR_H + # include <stdio.h> + # include <time.h> + # include <wchar.h> + #endif + + int verify[2 * (($gltype) -1 < ($gltype) 0) - 1]; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + result=yes +else + result=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + eval gl_cv_type_${gltype}_signed=\$result + +fi +eval ac_res=\$gl_cv_type_${gltype}_signed + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + eval result=\$gl_cv_type_${gltype}_signed + GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` + if test "$result" = yes; then + cat >>confdefs.h <<_ACEOF +#define HAVE_SIGNED_${GLTYPE} 1 +_ACEOF + + eval HAVE_SIGNED_${GLTYPE}=1 + else + eval HAVE_SIGNED_${GLTYPE}=0 + fi + done + + + gl_cv_type_ptrdiff_t_signed=yes + gl_cv_type_size_t_signed=no + if test $APPLE_UNIVERSAL_BUILD = 0; then + + + for gltype in ptrdiff_t size_t ; do + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5 +$as_echo_n "checking for $gltype integer literal suffix... " >&6; } +if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then : + $as_echo_n "(cached) " >&6 +else + eval gl_cv_type_${gltype}_suffix=no + eval result=\$gl_cv_type_${gltype}_signed + if test "$result" = yes; then + glsufu= + else + glsufu=u + fi + for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do + case $glsuf in + '') gltype1='int';; + l) gltype1='long int';; + ll) gltype1='long long int';; + i64) gltype1='__int64';; + u) gltype1='unsigned int';; + ul) gltype1='unsigned long int';; + ull) gltype1='unsigned long long int';; + ui64)gltype1='unsigned __int64';; + esac + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be + included before <wchar.h>. */ + #include <stddef.h> + #include <signal.h> + #if HAVE_WCHAR_H + # include <stdio.h> + # include <time.h> + # include <wchar.h> + #endif + + extern $gltype foo; + extern $gltype1 foo; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + eval gl_cv_type_${gltype}_suffix=\$glsuf +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + eval result=\$gl_cv_type_${gltype}_suffix + test "$result" != no && break + done +fi +eval ac_res=\$gl_cv_type_${gltype}_suffix + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` + eval result=\$gl_cv_type_${gltype}_suffix + test "$result" = no && result= + eval ${GLTYPE}_SUFFIX=\$result + cat >>confdefs.h <<_ACEOF +#define ${GLTYPE}_SUFFIX $result +_ACEOF + + done + + + fi + + + for gltype in sig_atomic_t wchar_t wint_t ; do + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5 +$as_echo_n "checking for $gltype integer literal suffix... " >&6; } +if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then : + $as_echo_n "(cached) " >&6 +else + eval gl_cv_type_${gltype}_suffix=no + eval result=\$gl_cv_type_${gltype}_signed + if test "$result" = yes; then + glsufu= + else + glsufu=u + fi + for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do + case $glsuf in + '') gltype1='int';; + l) gltype1='long int';; + ll) gltype1='long long int';; + i64) gltype1='__int64';; + u) gltype1='unsigned int';; + ul) gltype1='unsigned long int';; + ull) gltype1='unsigned long long int';; + ui64)gltype1='unsigned __int64';; + esac + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be + included before <wchar.h>. */ + #include <stddef.h> + #include <signal.h> + #if HAVE_WCHAR_H + # include <stdio.h> + # include <time.h> + # include <wchar.h> + #endif + + extern $gltype foo; + extern $gltype1 foo; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + eval gl_cv_type_${gltype}_suffix=\$glsuf +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + eval result=\$gl_cv_type_${gltype}_suffix + test "$result" != no && break + done +fi +eval ac_res=\$gl_cv_type_${gltype}_suffix + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` + eval result=\$gl_cv_type_${gltype}_suffix + test "$result" = no && result= + eval ${GLTYPE}_SUFFIX=\$result + cat >>confdefs.h <<_ACEOF +#define ${GLTYPE}_SUFFIX $result +_ACEOF + + done + + + + STDINT_H=stdint.h + fi + + + + for ac_header in inttypes.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "inttypes.h" "ac_cv_header_inttypes_h" "$ac_includes_default" +if test "x$ac_cv_header_inttypes_h" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_INTTYPES_H 1 +_ACEOF + +fi + +done + + if test $ac_cv_header_inttypes_h = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the inttypes.h PRIxNN macros are broken" >&5 +$as_echo_n "checking whether the inttypes.h PRIxNN macros are broken... " >&6; } +if test "${gt_cv_inttypes_pri_broken+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <inttypes.h> +#ifdef PRId32 +char *p = PRId32; +#endif + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + gt_cv_inttypes_pri_broken=no +else + gt_cv_inttypes_pri_broken=yes +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_inttypes_pri_broken" >&5 +$as_echo "$gt_cv_inttypes_pri_broken" >&6; } + fi + if test "$gt_cv_inttypes_pri_broken" = yes; then + +cat >>confdefs.h <<_ACEOF +#define PRI_MACROS_BROKEN 1 +_ACEOF + + PRI_MACROS_BROKEN=1 + else + PRI_MACROS_BROKEN=0 + fi + + + + + + + + + ac_fn_c_check_decl "$LINENO" "imaxabs" "ac_cv_have_decl_imaxabs" "$ac_includes_default" +if test "x$ac_cv_have_decl_imaxabs" = x""yes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_IMAXABS $ac_have_decl +_ACEOF + + + + ac_fn_c_check_decl "$LINENO" "imaxdiv" "ac_cv_have_decl_imaxdiv" "$ac_includes_default" +if test "x$ac_cv_have_decl_imaxdiv" = x""yes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_IMAXDIV $ac_have_decl +_ACEOF + + + + ac_fn_c_check_decl "$LINENO" "strtoimax" "ac_cv_have_decl_strtoimax" "$ac_includes_default" +if test "x$ac_cv_have_decl_strtoimax" = x""yes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_STRTOIMAX $ac_have_decl +_ACEOF + + + + ac_fn_c_check_decl "$LINENO" "strtoumax" "ac_cv_have_decl_strtoumax" "$ac_includes_default" +if test "x$ac_cv_have_decl_strtoumax" = x""yes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_STRTOUMAX $ac_have_decl +_ACEOF + + + + GNULIB_IMAXABS=0; + GNULIB_IMAXDIV=0; + GNULIB_STRTOIMAX=0; + GNULIB_STRTOUMAX=0; + HAVE_DECL_IMAXABS=1; + HAVE_DECL_IMAXDIV=1; + HAVE_DECL_STRTOIMAX=1; + HAVE_DECL_STRTOUMAX=1; + + + GNULIB_NL_LANGINFO=0; + HAVE_NL_LANGINFO=1; + REPLACE_NL_LANGINFO=0; + + + + + + + + ac_fn_c_check_decl "$LINENO" "getc_unlocked" "ac_cv_have_decl_getc_unlocked" "$ac_includes_default" +if test "x$ac_cv_have_decl_getc_unlocked" = x""yes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_GETC_UNLOCKED $ac_have_decl +_ACEOF + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C Library 2.1 or newer" >&5 +$as_echo_n "checking whether we are using the GNU C Library 2.1 or newer... " >&6; } +if test "${ac_cv_gnu_library_2_1+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <features.h> +#ifdef __GNU_LIBRARY__ + #if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1) || (__GLIBC__ > 2) + Lucky GNU user + #endif +#endif + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "Lucky GNU user" >/dev/null 2>&1; then : + ac_cv_gnu_library_2_1=yes +else + ac_cv_gnu_library_2_1=no +fi +rm -f conftest* + + + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_gnu_library_2_1" >&5 +$as_echo "$ac_cv_gnu_library_2_1" >&6; } + + GLIBC21="$ac_cv_gnu_library_2_1" + + + + GNULIB_FCHMODAT=0; + GNULIB_FSTATAT=0; + GNULIB_FUTIMENS=0; + GNULIB_LCHMOD=0; + GNULIB_LSTAT=0; + GNULIB_MKDIRAT=0; + GNULIB_MKFIFO=0; + GNULIB_MKFIFOAT=0; + GNULIB_MKNOD=0; + GNULIB_MKNODAT=0; + GNULIB_STAT=0; + GNULIB_UTIMENSAT=0; + HAVE_FCHMODAT=1; + HAVE_FSTATAT=1; + HAVE_FUTIMENS=1; + HAVE_LCHMOD=1; + HAVE_LSTAT=1; + HAVE_MKDIRAT=1; + HAVE_MKFIFO=1; + HAVE_MKFIFOAT=1; + HAVE_MKNOD=1; + HAVE_MKNODAT=1; + HAVE_UTIMENSAT=1; + REPLACE_FSTAT=0; + REPLACE_FSTATAT=0; + REPLACE_FUTIMENS=0; + REPLACE_LSTAT=0; + REPLACE_MKDIR=0; + REPLACE_MKFIFO=0; + REPLACE_MKNOD=0; + REPLACE_STAT=0; + REPLACE_UTIMENSAT=0; + + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether lstat correctly handles trailing slash" >&5 +$as_echo_n "checking whether lstat correctly handles trailing slash... " >&6; } +if test "${ac_cv_func_lstat_dereferences_slashed_symlink+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + rm -f conftest.sym conftest.file +echo >conftest.file +if test "$as_ln_s" = "ln -s" && ln -s conftest.file conftest.sym; then + if test "$cross_compiling" = yes; then : + ac_cv_func_lstat_dereferences_slashed_symlink=no +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +struct stat sbuf; + /* Linux will dereference the symlink and fail, as required by POSIX. + That is better in the sense that it means we will not + have to compile and use the lstat wrapper. */ + return lstat ("conftest.sym/", &sbuf) == 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + ac_cv_func_lstat_dereferences_slashed_symlink=yes +else + ac_cv_func_lstat_dereferences_slashed_symlink=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +else + # If the `ln -s' command failed, then we probably don't even + # have an lstat function. + ac_cv_func_lstat_dereferences_slashed_symlink=no +fi +rm -f conftest.sym conftest.file + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_lstat_dereferences_slashed_symlink" >&5 +$as_echo "$ac_cv_func_lstat_dereferences_slashed_symlink" >&6; } + +test $ac_cv_func_lstat_dereferences_slashed_symlink = yes && + +cat >>confdefs.h <<_ACEOF +#define LSTAT_FOLLOWS_SLASHED_SYMLINK 1 +_ACEOF + + +if test "x$ac_cv_func_lstat_dereferences_slashed_symlink" = xno; then + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS lstat.$ac_objext" + +fi + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether malloc, realloc, calloc are POSIX compliant" >&5 +$as_echo_n "checking whether malloc, realloc, calloc are POSIX compliant... " >&6; } +if test "${gl_cv_func_malloc_posix+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ + choke me + #endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + gl_cv_func_malloc_posix=yes +else + gl_cv_func_malloc_posix=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_malloc_posix" >&5 +$as_echo "$gl_cv_func_malloc_posix" >&6; } + + + GNULIB_ATOLL=0; + GNULIB_CALLOC_POSIX=0; + GNULIB_CANONICALIZE_FILE_NAME=0; + GNULIB_GETLOADAVG=0; + GNULIB_GETSUBOPT=0; + GNULIB_GRANTPT=0; + GNULIB_MALLOC_POSIX=0; + GNULIB_MKDTEMP=0; + GNULIB_MKOSTEMP=0; + GNULIB_MKOSTEMPS=0; + GNULIB_MKSTEMP=0; + GNULIB_MKSTEMPS=0; + GNULIB_PTSNAME=0; + GNULIB_PUTENV=0; + GNULIB_RANDOM_R=0; + GNULIB_REALLOC_POSIX=0; + GNULIB_REALPATH=0; + GNULIB_RPMATCH=0; + GNULIB_SETENV=0; + GNULIB_STRTOD=0; + GNULIB_STRTOLL=0; + GNULIB_STRTOULL=0; + GNULIB_UNLOCKPT=0; + GNULIB_UNSETENV=0; + HAVE_ATOLL=1; + HAVE_CALLOC_POSIX=1; + HAVE_CANONICALIZE_FILE_NAME=1; + HAVE_DECL_GETLOADAVG=1; + HAVE_GETSUBOPT=1; + HAVE_GRANTPT=1; + HAVE_MALLOC_POSIX=1; + HAVE_MKDTEMP=1; + HAVE_MKOSTEMP=1; + HAVE_MKOSTEMPS=1; + HAVE_MKSTEMP=1; + HAVE_MKSTEMPS=1; + HAVE_PTSNAME=1; + HAVE_RANDOM_R=1; + HAVE_REALLOC_POSIX=1; + HAVE_REALPATH=1; + HAVE_RPMATCH=1; + HAVE_SETENV=1; + HAVE_STRTOD=1; + HAVE_STRTOLL=1; + HAVE_STRTOULL=1; + HAVE_STRUCT_RANDOM_DATA=1; + HAVE_SYS_LOADAVG_H=0; + HAVE_UNLOCKPT=1; + HAVE_UNSETENV=1; + REPLACE_CANONICALIZE_FILE_NAME=0; + REPLACE_MKSTEMP=0; + REPLACE_PUTENV=0; + REPLACE_REALPATH=0; + REPLACE_SETENV=0; + REPLACE_STRTOD=0; + REPLACE_UNSETENV=0; + + + for ac_header in stdlib.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "stdlib.h" "ac_cv_header_stdlib_h" "$ac_includes_default" +if test "x$ac_cv_header_stdlib_h" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_STDLIB_H 1 +_ACEOF + +fi + +done + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU libc compatible malloc" >&5 +$as_echo_n "checking for GNU libc compatible malloc... " >&6; } +if test "${ac_cv_func_malloc_0_nonnull+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + ac_cv_func_malloc_0_nonnull=no +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#if defined STDC_HEADERS || defined HAVE_STDLIB_H +# include <stdlib.h> +#else +char *malloc (); +#endif + +int +main () +{ +return ! malloc (0); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + ac_cv_func_malloc_0_nonnull=yes +else + ac_cv_func_malloc_0_nonnull=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_malloc_0_nonnull" >&5 +$as_echo "$ac_cv_func_malloc_0_nonnull" >&6; } +if test $ac_cv_func_malloc_0_nonnull = yes; then : + gl_cv_func_malloc_0_nonnull=1 +else + gl_cv_func_malloc_0_nonnull=0 +fi + + +cat >>confdefs.h <<_ACEOF +#define MALLOC_0_IS_NONNULL $gl_cv_func_malloc_0_nonnull +_ACEOF + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc and mbstate_t are properly declared" >&5 +$as_echo_n "checking whether mbrtowc and mbstate_t are properly declared... " >&6; } +if test "${ac_cv_func_mbrtowc+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <wchar.h> +int +main () +{ +wchar_t wc; + char const s[] = ""; + size_t n = 1; + mbstate_t state; + return ! (sizeof state && (mbrtowc) (&wc, s, n, &state)); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_func_mbrtowc=yes +else + ac_cv_func_mbrtowc=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mbrtowc" >&5 +$as_echo "$ac_cv_func_mbrtowc" >&6; } + if test $ac_cv_func_mbrtowc = yes; then + +$as_echo "#define HAVE_MBRTOWC 1" >>confdefs.h + + fi + + + + + + + + + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional japanese locale" >&5 +$as_echo_n "checking for a traditional japanese locale... " >&6; } +if test "${gt_cv_locale_ja+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <locale.h> +#include <time.h> +#if HAVE_LANGINFO_CODESET +# include <langinfo.h> +#endif +#include <stdlib.h> +#include <string.h> +struct tm t; +char buf[16]; +int main () +{ + const char *p; + /* Check whether the given locale name is recognized by the system. */ + if (setlocale (LC_ALL, "") == NULL) return 1; + /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". + On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) + is empty, and the behaviour of Tcl 8.4 in this locale is not useful. + On OpenBSD 4.0, when an unsupported locale is specified, setlocale() + succeeds but then nl_langinfo(CODESET) is "646". In this situation, + some unit tests fail. */ +#if HAVE_LANGINFO_CODESET + { + const char *cs = nl_langinfo (CODESET); + if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0) + return 1; + } +#endif +#ifdef __CYGWIN__ + /* On Cygwin, avoid locale names without encoding suffix, because the + locale_charset() function relies on the encoding suffix. Note that + LC_ALL is set on the command line. */ + if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; +#endif + /* Check whether MB_CUR_MAX is > 1. This excludes the dysfunctional locales + on Cygwin 1.5.x. */ + if (MB_CUR_MAX == 1) + return 1; + /* Check whether in a month name, no byte in the range 0x80..0x9F occurs. + This excludes the UTF-8 encoding. */ + t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; + if (strftime (buf, sizeof (buf), "%B", &t) < 2) return 1; + for (p = buf; *p != '\0'; p++) + if ((unsigned char) *p >= 0x80 && (unsigned char) *p < 0xa0) + return 1; + return 0; +} + +_ACEOF + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 + (eval $ac_link) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && test -s conftest$ac_exeext; then + # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because + # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the + # configure script would override the LC_ALL setting. Likewise for + # LC_CTYPE, which is also set at the beginning of the configure script. + # Test for the AIX locale name. + if (LC_ALL=ja_JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_ja=ja_JP + else + # Test for the locale name with explicit encoding suffix. + if (LC_ALL=ja_JP.EUC-JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_ja=ja_JP.EUC-JP + else + # Test for the HP-UX, OSF/1, NetBSD locale name. + if (LC_ALL=ja_JP.eucJP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_ja=ja_JP.eucJP + else + # Test for the IRIX, FreeBSD locale name. + if (LC_ALL=ja_JP.EUC LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_ja=ja_JP.EUC + else + # Test for the Solaris 7 locale name. + if (LC_ALL=ja LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_ja=ja + else + # Special test for NetBSD 1.6. + if test -f /usr/share/locale/ja_JP.eucJP/LC_CTYPE; then + gt_cv_locale_ja=ja_JP.eucJP + else + # None found. + gt_cv_locale_ja=none + fi + fi + fi + fi + fi + fi + fi + rm -fr conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_ja" >&5 +$as_echo "$gt_cv_locale_ja" >&6; } + LOCALE_JA=$gt_cv_locale_ja + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a transitional chinese locale" >&5 +$as_echo_n "checking for a transitional chinese locale... " >&6; } +if test "${gt_cv_locale_zh_CN+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <locale.h> +#include <stdlib.h> +#include <time.h> +#if HAVE_LANGINFO_CODESET +# include <langinfo.h> +#endif +#include <stdlib.h> +#include <string.h> +struct tm t; +char buf[16]; +int main () +{ + const char *p; + /* Check whether the given locale name is recognized by the system. */ + if (setlocale (LC_ALL, "") == NULL) return 1; + /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". + On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) + is empty, and the behaviour of Tcl 8.4 in this locale is not useful. + On OpenBSD 4.0, when an unsupported locale is specified, setlocale() + succeeds but then nl_langinfo(CODESET) is "646". In this situation, + some unit tests fail. */ +#if HAVE_LANGINFO_CODESET + { + const char *cs = nl_langinfo (CODESET); + if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0) + return 1; + } +#endif +#ifdef __CYGWIN__ + /* On Cygwin, avoid locale names without encoding suffix, because the + locale_charset() function relies on the encoding suffix. Note that + LC_ALL is set on the command line. */ + if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; +#endif + /* Check whether in a month name, no byte in the range 0x80..0x9F occurs. + This excludes the UTF-8 encoding. */ + t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; + if (strftime (buf, sizeof (buf), "%B", &t) < 2) return 1; + for (p = buf; *p != '\0'; p++) + if ((unsigned char) *p >= 0x80 && (unsigned char) *p < 0xa0) + return 1; + /* Check whether a typical GB18030 multibyte sequence is recognized as a + single wide character. This excludes the GB2312 and GBK encodings. */ + if (mblen ("\203\062\332\066", 5) != 4) + return 1; + return 0; +} + +_ACEOF + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 + (eval $ac_link) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && test -s conftest$ac_exeext; then + # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because + # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the + # configure script would override the LC_ALL setting. Likewise for + # LC_CTYPE, which is also set at the beginning of the configure script. + # Test for the locale name without encoding suffix. + if (LC_ALL=zh_CN LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_zh_CN=zh_CN + else + # Test for the locale name with explicit encoding suffix. + if (LC_ALL=zh_CN.GB18030 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_zh_CN=zh_CN.GB18030 + else + # None found. + gt_cv_locale_zh_CN=none + fi + fi + else + # If there was a link error, due to mblen(), the system is so old that + # it certainly doesn't have a chinese locale. + gt_cv_locale_zh_CN=none + fi + rm -fr conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_zh_CN" >&5 +$as_echo "$gt_cv_locale_zh_CN" >&6; } + LOCALE_ZH_CN=$gt_cv_locale_zh_CN + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a french Unicode locale" >&5 +$as_echo_n "checking for a french Unicode locale... " >&6; } +if test "${gt_cv_locale_fr_utf8+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <locale.h> +#include <time.h> +#if HAVE_LANGINFO_CODESET +# include <langinfo.h> +#endif +#include <stdlib.h> +#include <string.h> +struct tm t; +char buf[16]; +int main () { + /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl + imitates locale dependent behaviour by looking at the environment + variables, and all locales use the UTF-8 encoding. */ +#if !(defined __BEOS__ || defined __HAIKU__) + /* Check whether the given locale name is recognized by the system. */ + if (setlocale (LC_ALL, "") == NULL) return 1; + /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". + On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) + is empty, and the behaviour of Tcl 8.4 in this locale is not useful. + On OpenBSD 4.0, when an unsupported locale is specified, setlocale() + succeeds but then nl_langinfo(CODESET) is "646". In this situation, + some unit tests fail. */ +# if HAVE_LANGINFO_CODESET + { + const char *cs = nl_langinfo (CODESET); + if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0) + return 1; + } +# endif +# ifdef __CYGWIN__ + /* On Cygwin, avoid locale names without encoding suffix, because the + locale_charset() function relies on the encoding suffix. Note that + LC_ALL is set on the command line. */ + if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; +# endif + /* Check whether in the abbreviation of the second month, the second + character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is + two bytes long, with UTF-8 encoding. */ + t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; + if (strftime (buf, sizeof (buf), "%b", &t) < 4 + || buf[1] != (char) 0xc3 || buf[2] != (char) 0xa9 || buf[3] != 'v') + return 1; +#endif + /* Check whether the decimal separator is a comma. + On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point + are nl_langinfo(RADIXCHAR) are both ".". */ + if (localeconv () ->decimal_point[0] != ',') return 1; + return 0; +} + +_ACEOF + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 + (eval $ac_link) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && test -s conftest$ac_exeext; then + # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because + # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the + # configure script would override the LC_ALL setting. Likewise for + # LC_CTYPE, which is also set at the beginning of the configure script. + # Test for the usual locale name. + if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_fr_utf8=fr_FR + else + # Test for the locale name with explicit encoding suffix. + if (LC_ALL=fr_FR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_fr_utf8=fr_FR.UTF-8 + else + # Test for the Solaris 7 locale name. + if (LC_ALL=fr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_fr_utf8=fr.UTF-8 + else + # None found. + gt_cv_locale_fr_utf8=none + fi + fi + fi + fi + rm -fr conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr_utf8" >&5 +$as_echo "$gt_cv_locale_fr_utf8" >&6; } + LOCALE_FR_UTF8=$gt_cv_locale_fr_utf8 + + + + + + + + + + + + : + + + + + + + : + + + + + + if test $ac_cv_func_mbsinit = yes && test $ac_cv_func_mbrtowc = yes; then + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles incomplete characters" >&5 +$as_echo_n "checking whether mbrtowc handles incomplete characters... " >&6; } +if test "${gl_cv_func_mbrtowc_incomplete_state+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + case "$host_os" in + # Guess no on AIX and OSF/1. + osf*) gl_cv_func_mbrtowc_incomplete_state="guessing no" ;; + # Guess yes otherwise. + *) gl_cv_func_mbrtowc_incomplete_state="guessing yes" ;; + esac + if test $LOCALE_JA != none; then + if test "$cross_compiling" = yes; then : + : +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <locale.h> +#include <string.h> +#include <wchar.h> +int main () +{ + if (setlocale (LC_ALL, "$LOCALE_JA") != NULL) + { + const char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */ + mbstate_t state; + wchar_t wc; + + memset (&state, '\0', sizeof (mbstate_t)); + if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) + if (mbsinit (&state)) + return 1; + } + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_func_mbrtowc_incomplete_state=yes +else + gl_cv_func_mbrtowc_incomplete_state=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_incomplete_state" >&5 +$as_echo "$gl_cv_func_mbrtowc_incomplete_state" >&6; } + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc works as well as mbtowc" >&5 +$as_echo_n "checking whether mbrtowc works as well as mbtowc... " >&6; } +if test "${gl_cv_func_mbrtowc_sanitycheck+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + case "$host_os" in + # Guess no on Solaris 8. + solaris2.8) gl_cv_func_mbrtowc_sanitycheck="guessing no" ;; + # Guess yes otherwise. + *) gl_cv_func_mbrtowc_sanitycheck="guessing yes" ;; + esac + if test $LOCALE_ZH_CN != none; then + if test "$cross_compiling" = yes; then : + : +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <locale.h> +#include <stdlib.h> +#include <string.h> +#include <wchar.h> +int main () +{ + /* This fails on Solaris 8: + mbrtowc returns 2, and sets wc to 0x00F0. + mbtowc returns 4 (correct) and sets wc to 0x5EDC. */ + if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL) + { + char input[] = "B\250\271\201\060\211\070er"; /* "Büßer" */ + mbstate_t state; + wchar_t wc; + + memset (&state, '\0', sizeof (mbstate_t)); + if (mbrtowc (&wc, input + 3, 6, &state) != 4 + && mbtowc (&wc, input + 3, 6) == 4) + return 1; + } + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_func_mbrtowc_sanitycheck=yes +else + gl_cv_func_mbrtowc_sanitycheck=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_sanitycheck" >&5 +$as_echo "$gl_cv_func_mbrtowc_sanitycheck" >&6; } + + REPLACE_MBSTATE_T=0 + case "$gl_cv_func_mbrtowc_incomplete_state" in + *yes) ;; + *) REPLACE_MBSTATE_T=1 ;; + esac + case "$gl_cv_func_mbrtowc_sanitycheck" in + *yes) ;; + *) REPLACE_MBSTATE_T=1 ;; + esac + else + REPLACE_MBSTATE_T=1 + fi + if test $REPLACE_MBSTATE_T = 1; then + + : + + fi + + + + : + + + + + + if test $ac_cv_func_mbrtowc = no; then + HAVE_MBRTOWC=0 + else + if test $REPLACE_MBSTATE_T = 1; then + REPLACE_MBRTOWC=1 + else + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles a NULL string argument" >&5 +$as_echo_n "checking whether mbrtowc handles a NULL string argument... " >&6; } +if test "${gl_cv_func_mbrtowc_null_arg+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + case "$host_os" in + # Guess no on OSF/1. + osf*) gl_cv_func_mbrtowc_null_arg="guessing no" ;; + # Guess yes otherwise. + *) gl_cv_func_mbrtowc_null_arg="guessing yes" ;; + esac + if test $LOCALE_FR_UTF8 != none; then + if test "$cross_compiling" = yes; then : + : +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <locale.h> +#include <string.h> +#include <wchar.h> +int main () +{ + if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) + { + mbstate_t state; + wchar_t wc; + int ret; + + memset (&state, '\0', sizeof (mbstate_t)); + wc = (wchar_t) 0xBADFACE; + mbrtowc (&wc, NULL, 5, &state); + /* Check that wc was not modified. */ + if (wc != (wchar_t) 0xBADFACE) + return 1; + } + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_func_mbrtowc_null_arg=yes +else + gl_cv_func_mbrtowc_null_arg=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_null_arg" >&5 +$as_echo "$gl_cv_func_mbrtowc_null_arg" >&6; } + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc has a correct return value" >&5 +$as_echo_n "checking whether mbrtowc has a correct return value... " >&6; } +if test "${gl_cv_func_mbrtowc_retval+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + case "$host_os" in + # Guess no on HP-UX and Solaris. + hpux* | solaris*) gl_cv_func_mbrtowc_retval="guessing no" ;; + # Guess yes otherwise. + *) gl_cv_func_mbrtowc_retval="guessing yes" ;; + esac + if test $LOCALE_FR_UTF8 != none || test $LOCALE_JA != none; then + if test "$cross_compiling" = yes; then : + : +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <locale.h> +#include <string.h> +#include <wchar.h> +int main () +{ + /* This fails on Solaris. */ + if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) + { + char input[] = "B\303\274\303\237er"; /* "Büßer" */ + mbstate_t state; + wchar_t wc; + + memset (&state, '\0', sizeof (mbstate_t)); + if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) + { + input[1] = '\0'; + if (mbrtowc (&wc, input + 2, 5, &state) != 1) + return 1; + } + } + /* This fails on HP-UX 11.11. */ + if (setlocale (LC_ALL, "$LOCALE_JA") != NULL) + { + char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */ + mbstate_t state; + wchar_t wc; + + memset (&state, '\0', sizeof (mbstate_t)); + if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) + { + input[1] = '\0'; + if (mbrtowc (&wc, input + 2, 5, &state) != 2) + return 1; + } + } + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_func_mbrtowc_retval=yes +else + gl_cv_func_mbrtowc_retval=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_retval" >&5 +$as_echo "$gl_cv_func_mbrtowc_retval" >&6; } + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc returns 0 when parsing a NUL character" >&5 +$as_echo_n "checking whether mbrtowc returns 0 when parsing a NUL character... " >&6; } +if test "${gl_cv_func_mbrtowc_nul_retval+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + case "$host_os" in + # Guess no on Solaris 8 and 9. + solaris2.[89]) gl_cv_func_mbrtowc_nul_retval="guessing no" ;; + # Guess yes otherwise. + *) gl_cv_func_mbrtowc_nul_retval="guessing yes" ;; + esac + if test $LOCALE_ZH_CN != none; then + if test "$cross_compiling" = yes; then : + : +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <locale.h> +#include <string.h> +#include <wchar.h> +int main () +{ + /* This fails on Solaris 8 and 9. */ + if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL) + { + mbstate_t state; + wchar_t wc; + + memset (&state, '\0', sizeof (mbstate_t)); + if (mbrtowc (&wc, "", 1, &state) != 0) + return 1; + } + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_func_mbrtowc_nul_retval=yes +else + gl_cv_func_mbrtowc_nul_retval=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_nul_retval" >&5 +$as_echo "$gl_cv_func_mbrtowc_nul_retval" >&6; } + + case "$gl_cv_func_mbrtowc_null_arg" in + *yes) ;; + *) +$as_echo "#define MBRTOWC_NULL_ARG_BUG 1" >>confdefs.h + + REPLACE_MBRTOWC=1 + ;; + esac + case "$gl_cv_func_mbrtowc_retval" in + *yes) ;; + *) +$as_echo "#define MBRTOWC_RETVAL_BUG 1" >>confdefs.h + + REPLACE_MBRTOWC=1 + ;; + esac + case "$gl_cv_func_mbrtowc_nul_retval" in + *yes) ;; + *) +$as_echo "#define MBRTOWC_NUL_RETVAL_BUG 1" >>confdefs.h + + REPLACE_MBRTOWC=1 + ;; + esac + fi + fi + if test $HAVE_MBRTOWC = 0 || test $REPLACE_MBRTOWC = 1; then + + : + + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS mbrtowc.$ac_objext" + + + : + + fi + + + + + + + + GNULIB_MEMCHR=0; + GNULIB_MEMMEM=0; + GNULIB_MEMPCPY=0; + GNULIB_MEMRCHR=0; + GNULIB_RAWMEMCHR=0; + GNULIB_STPCPY=0; + GNULIB_STPNCPY=0; + GNULIB_STRCHRNUL=0; + GNULIB_STRDUP=0; + GNULIB_STRNCAT=0; + GNULIB_STRNDUP=0; + GNULIB_STRNLEN=0; + GNULIB_STRPBRK=0; + GNULIB_STRSEP=0; + GNULIB_STRSTR=0; + GNULIB_STRCASESTR=0; + GNULIB_STRTOK_R=0; + GNULIB_MBSLEN=0; + GNULIB_MBSNLEN=0; + GNULIB_MBSCHR=0; + GNULIB_MBSRCHR=0; + GNULIB_MBSSTR=0; + GNULIB_MBSCASECMP=0; + GNULIB_MBSNCASECMP=0; + GNULIB_MBSPCASECMP=0; + GNULIB_MBSCASESTR=0; + GNULIB_MBSCSPN=0; + GNULIB_MBSPBRK=0; + GNULIB_MBSSPN=0; + GNULIB_MBSSEP=0; + GNULIB_MBSTOK_R=0; + GNULIB_STRERROR=0; + GNULIB_STRSIGNAL=0; + GNULIB_STRVERSCMP=0; + HAVE_MBSLEN=0; + HAVE_MEMCHR=1; + HAVE_DECL_MEMMEM=1; + HAVE_MEMPCPY=1; + HAVE_DECL_MEMRCHR=1; + HAVE_RAWMEMCHR=1; + HAVE_STPCPY=1; + HAVE_STPNCPY=1; + HAVE_STRCHRNUL=1; + HAVE_DECL_STRDUP=1; + HAVE_DECL_STRNDUP=1; + HAVE_DECL_STRNLEN=1; + HAVE_STRPBRK=1; + HAVE_STRSEP=1; + HAVE_STRCASESTR=1; + HAVE_DECL_STRTOK_R=1; + HAVE_DECL_STRSIGNAL=1; + HAVE_STRVERSCMP=1; + REPLACE_MEMCHR=0; + REPLACE_MEMMEM=0; + REPLACE_STPNCPY=0; + REPLACE_STRDUP=0; + REPLACE_STRSTR=0; + REPLACE_STRCASESTR=0; + REPLACE_STRERROR=0; + REPLACE_STRNCAT=0; + REPLACE_STRNDUP=0; + REPLACE_STRNLEN=0; + REPLACE_STRSIGNAL=0; + REPLACE_STRTOK_R=0; + UNDEFINE_STRTOK_R=0; + + + + + + + + + + + + + + + + + + + + + + + + + + + + + # Check for mmap(). Don't use AC_FUNC_MMAP, because it checks too much: it + # fails on HP-UX 11, because MAP_FIXED mappings do not work. But this is + # irrelevant for anonymous mappings. + ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap" +if test "x$ac_cv_func_mmap" = x""yes; then : + gl_have_mmap=yes +else + gl_have_mmap=no +fi + + + # Try to allow MAP_ANONYMOUS. + gl_have_mmap_anonymous=no + if test $gl_have_mmap = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANONYMOUS" >&5 +$as_echo_n "checking for MAP_ANONYMOUS... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <sys/mman.h> +#ifdef MAP_ANONYMOUS + I cant identify this map. +#endif + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "I cant identify this map." >/dev/null 2>&1; then : + gl_have_mmap_anonymous=yes +fi +rm -f conftest* + + if test $gl_have_mmap_anonymous != yes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <sys/mman.h> +#ifdef MAP_ANON + I cant identify this map. +#endif + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "I cant identify this map." >/dev/null 2>&1; then : + +$as_echo "#define MAP_ANONYMOUS MAP_ANON" >>confdefs.h + + gl_have_mmap_anonymous=yes +fi +rm -f conftest* + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_have_mmap_anonymous" >&5 +$as_echo "$gl_have_mmap_anonymous" >&6; } + if test $gl_have_mmap_anonymous = yes; then + +$as_echo "#define HAVE_MAP_ANONYMOUS 1" >>confdefs.h + + fi + fi + + + : + + + + + + + : + + + + + + + + + : + + + + + + if test $ac_cv_func_memchr = yes; then + # Detect platform-specific bugs in some versions of glibc: + # memchr should not dereference anything with length 0 + # http://bugzilla.redhat.com/499689 + # memchr should not dereference overestimated length after a match + # http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=521737 + # http://sourceware.org/bugzilla/show_bug.cgi?id=10162 + # Assume that memchr works on platforms that lack mprotect. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether memchr works" >&5 +$as_echo_n "checking whether memchr works... " >&6; } +if test "${gl_cv_func_memchr_works+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + gl_cv_func_memchr_works="guessing no" +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <string.h> +#if HAVE_SYS_MMAN_H +# include <fcntl.h> +# include <unistd.h> +# include <sys/types.h> +# include <sys/mman.h> +# ifndef MAP_FILE +# define MAP_FILE 0 +# endif +#endif + +int +main () +{ + + char *fence = NULL; +#if HAVE_SYS_MMAN_H && HAVE_MPROTECT +# if HAVE_MAP_ANONYMOUS + const int flags = MAP_ANONYMOUS | MAP_PRIVATE; + const int fd = -1; +# else /* !HAVE_MAP_ANONYMOUS */ + const int flags = MAP_FILE | MAP_PRIVATE; + int fd = open ("/dev/zero", O_RDONLY, 0666); + if (fd >= 0) +# endif + { + int pagesize = getpagesize (); + char *two_pages = + (char *) mmap (NULL, 2 * pagesize, PROT_READ | PROT_WRITE, + flags, fd, 0); + if (two_pages != (char *)(-1) + && mprotect (two_pages + pagesize, pagesize, PROT_NONE) == 0) + fence = two_pages + pagesize; + } +#endif + if (fence) + { + if (memchr (fence, 0, 0)) + return 1; + strcpy (fence - 9, "12345678"); + if (memchr (fence - 9, 0, 79) != fence - 1) + return 2; + } + return 0; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_func_memchr_works=yes +else + gl_cv_func_memchr_works=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_memchr_works" >&5 +$as_echo "$gl_cv_func_memchr_works" >&6; } + if test "$gl_cv_func_memchr_works" != yes; then + REPLACE_MEMCHR=1 + fi + else + HAVE_MEMCHR=0 + fi + if test $HAVE_MEMCHR = 0 || test $REPLACE_MEMCHR = 1; then + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS memchr.$ac_objext" + + + for ac_header in bp-sym.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "bp-sym.h" "ac_cv_header_bp_sym_h" "$ac_includes_default" +if test "x$ac_cv_header_bp_sym_h" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_BP_SYM_H 1 +_ACEOF + +fi + +done + + + fi + + + + + + + + GNULIB_MKTIME=0; + GNULIB_NANOSLEEP=0; + GNULIB_STRPTIME=0; + GNULIB_TIMEGM=0; + GNULIB_TIME_R=0; + HAVE_LOCALTIME_R=1; + HAVE_NANOSLEEP=1; + HAVE_STRPTIME=1; + HAVE_TIMEGM=1; + REPLACE_LOCALTIME_R=GNULIB_PORTCHECK; + REPLACE_MKTIME=GNULIB_PORTCHECK; + REPLACE_NANOSLEEP=GNULIB_PORTCHECK; + REPLACE_TIMEGM=GNULIB_PORTCHECK; + + + + + + + + + + + +ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default" +if test "x$ac_cv_type_mode_t" = x""yes; then : + +else + +cat >>confdefs.h <<_ACEOF +#define mode_t int +_ACEOF + +fi + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for promoted mode_t type" >&5 +$as_echo_n "checking for promoted mode_t type... " >&6; } +if test "${gl_cv_promoted_mode_t+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <sys/types.h> +int +main () +{ +typedef int array[2 * (sizeof (mode_t) < sizeof (int)) - 1]; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + gl_cv_promoted_mode_t='int' +else + gl_cv_promoted_mode_t='mode_t' +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_promoted_mode_t" >&5 +$as_echo "$gl_cv_promoted_mode_t" >&6; } + +cat >>confdefs.h <<_ACEOF +#define PROMOTED_MODE_T $gl_cv_promoted_mode_t +_ACEOF + + + + + + + + + + + + + + GNULIB_SIGNAL_H_SIGPIPE=0; + GNULIB_SIGPROCMASK=0; + GNULIB_SIGACTION=0; + HAVE_POSIX_SIGNALBLOCKING=1; + HAVE_SIGSET_T=1; + HAVE_SIGINFO_T=1; + HAVE_SIGACTION=1; + HAVE_STRUCT_SIGACTION_SA_SIGACTION=1; + + HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=1; + + + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for uid_t in sys/types.h" >&5 +$as_echo_n "checking for uid_t in sys/types.h... " >&6; } +if test "${ac_cv_type_uid_t+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <sys/types.h> + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "uid_t" >/dev/null 2>&1; then : + ac_cv_type_uid_t=yes +else + ac_cv_type_uid_t=no +fi +rm -f conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uid_t" >&5 +$as_echo "$ac_cv_type_uid_t" >&6; } +if test $ac_cv_type_uid_t = no; then + +$as_echo "#define uid_t int" >>confdefs.h + + +$as_echo "#define gid_t int" >>confdefs.h + +fi + + + + + + + + + + + + + + + + + + + + + REPLACE_NULL=0; + HAVE_WCHAR_T=1; + STDDEF_H=''; + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5 +$as_echo_n "checking for wchar_t... " >&6; } +if test "${gt_cv_c_wchar_t+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stddef.h> + wchar_t foo = (wchar_t)'\0'; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + gt_cv_c_wchar_t=yes +else + gt_cv_c_wchar_t=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wchar_t" >&5 +$as_echo "$gt_cv_c_wchar_t" >&6; } + if test $gt_cv_c_wchar_t = yes; then + +$as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h + + fi + + + + + + + + + + + + + + + + + + HAVE_STRCASECMP=1; + HAVE_DECL_STRNCASECMP=1; + + + + + + + + + + if test -z "$ERRNO_H"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strerror function" >&5 +$as_echo_n "checking for working strerror function... " >&6; } +if test "${gl_cv_func_working_strerror+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <string.h> + +int +main () +{ +return !*strerror (-2); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + gl_cv_func_working_strerror=yes +else + gl_cv_func_working_strerror=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <string.h> + +int +main () +{ +return !*strerror (-2); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_func_working_strerror=yes +else + gl_cv_func_working_strerror=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_strerror" >&5 +$as_echo "$gl_cv_func_working_strerror" >&6; } + if test $gl_cv_func_working_strerror = no; then + REPLACE_STRERROR=1 + fi + else + REPLACE_STRERROR=1 + fi + if test $REPLACE_STRERROR = 1; then + + ac_fn_c_check_decl "$LINENO" "strerror" "ac_cv_have_decl_strerror" "$ac_includes_default" +if test "x$ac_cv_have_decl_strerror" = x""yes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_STRERROR $ac_have_decl +_ACEOF + + + : + + + + + + if test $ac_cv_header_sys_socket_h != yes; then + for ac_header in winsock2.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default" +if test "x$ac_cv_header_winsock2_h" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_WINSOCK2_H 1 +_ACEOF + +fi + +done + + fi + + fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5 +$as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; } +if test "${ac_cv_struct_tm+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <sys/types.h> +#include <time.h> + +int +main () +{ +struct tm tm; + int *p = &tm.tm_sec; + return !p; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_struct_tm=time.h +else + ac_cv_struct_tm=sys/time.h +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5 +$as_echo "$ac_cv_struct_tm" >&6; } +if test $ac_cv_struct_tm = sys/time.h; then + +$as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h + +fi + +ac_fn_c_check_member "$LINENO" "struct tm" "tm_zone" "ac_cv_member_struct_tm_tm_zone" "#include <sys/types.h> +#include <$ac_cv_struct_tm> + +" +if test "x$ac_cv_member_struct_tm_tm_zone" = x""yes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_TM_TM_ZONE 1 +_ACEOF + + +fi + +if test "$ac_cv_member_struct_tm_tm_zone" = yes; then + +$as_echo "#define HAVE_TM_ZONE 1" >>confdefs.h + +else + ac_fn_c_check_decl "$LINENO" "tzname" "ac_cv_have_decl_tzname" "#include <time.h> +" +if test "x$ac_cv_have_decl_tzname" = x""yes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_TZNAME $ac_have_decl +_ACEOF + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tzname" >&5 +$as_echo_n "checking for tzname... " >&6; } +if test "${ac_cv_var_tzname+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <time.h> +#if !HAVE_DECL_TZNAME +extern char *tzname[]; +#endif + +int +main () +{ +return tzname[0][0]; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_var_tzname=yes +else + ac_cv_var_tzname=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_tzname" >&5 +$as_echo "$ac_cv_var_tzname" >&6; } + if test $ac_cv_var_tzname = yes; then + +$as_echo "#define HAVE_TZNAME 1" >>confdefs.h + + fi +fi + + + ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" "#include <time.h> +" +if test "x$ac_cv_member_struct_tm_tm_gmtoff" = x""yes; then : + +$as_echo "#define HAVE_TM_GMTOFF 1" >>confdefs.h + +fi + + + + + + + + + + + + + + + + + + + + : + + + + + + + + if test $gl_cv_have_include_next = yes; then + gl_cv_next_string_h='<'string.h'>' + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <string.h>" >&5 +$as_echo_n "checking absolute name of <string.h>... " >&6; } +if test "${gl_cv_next_string_h+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + if test $ac_cv_header_string_h = yes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <string.h> + +_ACEOF + case "$host_os" in + aix*) gl_absname_cpp="$ac_cpp -C" ;; + *) gl_absname_cpp="$ac_cpp" ;; + esac + gl_cv_next_string_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | + sed -n '\#/string.h#{ + s#.*"\(.*/string.h\)".*#\1# + s#^/[^/]#//&# + p + q + }'`'"' + else + gl_cv_next_string_h='<'string.h'>' + fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_string_h" >&5 +$as_echo "$gl_cv_next_string_h" >&6; } + fi + NEXT_STRING_H=$gl_cv_next_string_h + + if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' + gl_next_as_first_directive='<'string.h'>' + else + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' + gl_next_as_first_directive=$gl_cv_next_string_h + fi + NEXT_AS_FIRST_DIRECTIVE_STRING_H=$gl_next_as_first_directive + + + + + + for gl_func in memmem mempcpy memrchr rawmemchr stpcpy stpncpy strchrnul strdup strncat strndup strnlen strpbrk strsep strcasestr strtok_r strsignal strverscmp; do + as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh` + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5 +$as_echo_n "checking whether $gl_func is declared without a macro... " >&6; } +if { as_var=$as_gl_Symbol; eval "test \"\${$as_var+set}\" = set"; }; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <string.h> + +int +main () +{ +#undef $gl_func + (void) $gl_func; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + eval "$as_gl_Symbol=yes" +else + eval "$as_gl_Symbol=no" +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +eval ac_res=\$$as_gl_Symbol + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + eval as_val=\$$as_gl_Symbol + if test "x$as_val" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1 +_ACEOF + + eval ac_cv_have_decl_$gl_func=yes +fi + done + + + + + + + + + + + + + + : + + + + + + + + if test $gl_cv_have_include_next = yes; then + gl_cv_next_strings_h='<'strings.h'>' + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <strings.h>" >&5 +$as_echo_n "checking absolute name of <strings.h>... " >&6; } +if test "${gl_cv_next_strings_h+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + if test $ac_cv_header_strings_h = yes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <strings.h> + +_ACEOF + case "$host_os" in + aix*) gl_absname_cpp="$ac_cpp -C" ;; + *) gl_absname_cpp="$ac_cpp" ;; + esac + gl_cv_next_strings_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | + sed -n '\#/strings.h#{ + s#.*"\(.*/strings.h\)".*#\1# + s#^/[^/]#//&# + p + q + }'`'"' + else + gl_cv_next_strings_h='<'strings.h'>' + fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_strings_h" >&5 +$as_echo "$gl_cv_next_strings_h" >&6; } + fi + NEXT_STRINGS_H=$gl_cv_next_strings_h + + if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' + gl_next_as_first_directive='<'strings.h'>' + else + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' + gl_next_as_first_directive=$gl_cv_next_strings_h + fi + NEXT_AS_FIRST_DIRECTIVE_STRINGS_H=$gl_next_as_first_directive + + + + + + for gl_func in strcasecmp strncasecmp; do + as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh` + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5 +$as_echo_n "checking whether $gl_func is declared without a macro... " >&6; } +if { as_var=$as_gl_Symbol; eval "test \"\${$as_var+set}\" = set"; }; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <strings.h> + +int +main () +{ +#undef $gl_func + (void) $gl_func; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + eval "$as_gl_Symbol=yes" +else + eval "$as_gl_Symbol=no" +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +eval ac_res=\$$as_gl_Symbol + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + eval as_val=\$$as_gl_Symbol + if test "x$as_val" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1 +_ACEOF + + eval ac_cv_have_decl_$gl_func=yes +fi + done + + + + ac_fn_c_check_decl "$LINENO" "strndup" "ac_cv_have_decl_strndup" "$ac_includes_default" +if test "x$ac_cv_have_decl_strndup" = x""yes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_STRNDUP $ac_have_decl +_ACEOF + + + + + + + + + ac_fn_c_check_decl "$LINENO" "strnlen" "ac_cv_have_decl_strnlen" "$ac_includes_default" +if test "x$ac_cv_have_decl_strnlen" = x""yes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_STRNLEN $ac_have_decl +_ACEOF + + + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5 +$as_echo_n "checking whether stat file-mode macros are broken... " >&6; } +if test "${ac_cv_header_stat_broken+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <sys/types.h> +#include <sys/stat.h> + +#if defined S_ISBLK && defined S_IFDIR +extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1]; +#endif + +#if defined S_ISBLK && defined S_IFCHR +extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1]; +#endif + +#if defined S_ISLNK && defined S_IFREG +extern char c3[S_ISLNK (S_IFREG) ? -1 : 1]; +#endif + +#if defined S_ISSOCK && defined S_IFREG +extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1]; +#endif + +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_header_stat_broken=no +else + ac_cv_header_stat_broken=yes +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5 +$as_echo "$ac_cv_header_stat_broken" >&6; } +if test $ac_cv_header_stat_broken = yes; then + +$as_echo "#define STAT_MACROS_BROKEN 1" >>confdefs.h + +fi + + + + + + + + + + + + + + + + + + + + + : + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <time.h>" >&5 +$as_echo_n "checking for struct timespec in <time.h>... " >&6; } +if test "${gl_cv_sys_struct_timespec_in_time_h+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <time.h> + +int +main () +{ +static struct timespec x; x.tv_sec = x.tv_nsec; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + gl_cv_sys_struct_timespec_in_time_h=yes +else + gl_cv_sys_struct_timespec_in_time_h=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_time_h" >&5 +$as_echo "$gl_cv_sys_struct_timespec_in_time_h" >&6; } + + TIME_H_DEFINES_STRUCT_TIMESPEC=0 + SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0 + if test $gl_cv_sys_struct_timespec_in_time_h = yes; then + TIME_H_DEFINES_STRUCT_TIMESPEC=1 + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <sys/time.h>" >&5 +$as_echo_n "checking for struct timespec in <sys/time.h>... " >&6; } +if test "${gl_cv_sys_struct_timespec_in_sys_time_h+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <sys/time.h> + +int +main () +{ +static struct timespec x; x.tv_sec = x.tv_nsec; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + gl_cv_sys_struct_timespec_in_sys_time_h=yes +else + gl_cv_sys_struct_timespec_in_sys_time_h=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_sys_time_h" >&5 +$as_echo "$gl_cv_sys_struct_timespec_in_sys_time_h" >&6; } + if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then + SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1 + fi + fi + + + + + + + + + + + : + + + + + + + + if test $gl_cv_have_include_next = yes; then + gl_cv_next_time_h='<'time.h'>' + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <time.h>" >&5 +$as_echo_n "checking absolute name of <time.h>... " >&6; } +if test "${gl_cv_next_time_h+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + if test $ac_cv_header_time_h = yes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <time.h> + +_ACEOF + case "$host_os" in + aix*) gl_absname_cpp="$ac_cpp -C" ;; + *) gl_absname_cpp="$ac_cpp" ;; + esac + gl_cv_next_time_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | + sed -n '\#/time.h#{ + s#.*"\(.*/time.h\)".*#\1# + s#^/[^/]#//&# + p + q + }'`'"' + else + gl_cv_next_time_h='<'time.h'>' + fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_time_h" >&5 +$as_echo "$gl_cv_next_time_h" >&6; } + fi + NEXT_TIME_H=$gl_cv_next_time_h + + if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' + gl_next_as_first_directive='<'time.h'>' + else + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' + gl_next_as_first_directive=$gl_cv_next_time_h + fi + NEXT_AS_FIRST_DIRECTIVE_TIME_H=$gl_next_as_first_directive + + + + + + + + + + + + + + + + + ac_fn_c_check_decl "$LINENO" "clearerr_unlocked" "ac_cv_have_decl_clearerr_unlocked" "$ac_includes_default" +if test "x$ac_cv_have_decl_clearerr_unlocked" = x""yes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_CLEARERR_UNLOCKED $ac_have_decl +_ACEOF + + + + ac_fn_c_check_decl "$LINENO" "feof_unlocked" "ac_cv_have_decl_feof_unlocked" "$ac_includes_default" +if test "x$ac_cv_have_decl_feof_unlocked" = x""yes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_FEOF_UNLOCKED $ac_have_decl +_ACEOF + + + + ac_fn_c_check_decl "$LINENO" "ferror_unlocked" "ac_cv_have_decl_ferror_unlocked" "$ac_includes_default" +if test "x$ac_cv_have_decl_ferror_unlocked" = x""yes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_FERROR_UNLOCKED $ac_have_decl +_ACEOF + + + + ac_fn_c_check_decl "$LINENO" "fflush_unlocked" "ac_cv_have_decl_fflush_unlocked" "$ac_includes_default" +if test "x$ac_cv_have_decl_fflush_unlocked" = x""yes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_FFLUSH_UNLOCKED $ac_have_decl +_ACEOF + + + + ac_fn_c_check_decl "$LINENO" "fgets_unlocked" "ac_cv_have_decl_fgets_unlocked" "$ac_includes_default" +if test "x$ac_cv_have_decl_fgets_unlocked" = x""yes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_FGETS_UNLOCKED $ac_have_decl +_ACEOF + + + + ac_fn_c_check_decl "$LINENO" "fputc_unlocked" "ac_cv_have_decl_fputc_unlocked" "$ac_includes_default" +if test "x$ac_cv_have_decl_fputc_unlocked" = x""yes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_FPUTC_UNLOCKED $ac_have_decl +_ACEOF + + + + ac_fn_c_check_decl "$LINENO" "fputs_unlocked" "ac_cv_have_decl_fputs_unlocked" "$ac_includes_default" +if test "x$ac_cv_have_decl_fputs_unlocked" = x""yes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_FPUTS_UNLOCKED $ac_have_decl +_ACEOF + + + + ac_fn_c_check_decl "$LINENO" "fread_unlocked" "ac_cv_have_decl_fread_unlocked" "$ac_includes_default" +if test "x$ac_cv_have_decl_fread_unlocked" = x""yes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_FREAD_UNLOCKED $ac_have_decl +_ACEOF + + + + ac_fn_c_check_decl "$LINENO" "fwrite_unlocked" "ac_cv_have_decl_fwrite_unlocked" "$ac_includes_default" +if test "x$ac_cv_have_decl_fwrite_unlocked" = x""yes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_FWRITE_UNLOCKED $ac_have_decl +_ACEOF + + + + ac_fn_c_check_decl "$LINENO" "getchar_unlocked" "ac_cv_have_decl_getchar_unlocked" "$ac_includes_default" +if test "x$ac_cv_have_decl_getchar_unlocked" = x""yes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_GETCHAR_UNLOCKED $ac_have_decl +_ACEOF + + + + ac_fn_c_check_decl "$LINENO" "putc_unlocked" "ac_cv_have_decl_putc_unlocked" "$ac_includes_default" +if test "x$ac_cv_have_decl_putc_unlocked" = x""yes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_PUTC_UNLOCKED $ac_have_decl +_ACEOF + + + + ac_fn_c_check_decl "$LINENO" "putchar_unlocked" "ac_cv_have_decl_putchar_unlocked" "$ac_includes_default" +if test "x$ac_cv_have_decl_putchar_unlocked" = x""yes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_PUTCHAR_UNLOCKED $ac_have_decl +_ACEOF + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wint_t" >&5 +$as_echo_n "checking for wint_t... " >&6; } +if test "${gt_cv_c_wint_t+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before + <wchar.h>. + BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be included + before <wchar.h>. */ +#include <stddef.h> +#include <stdio.h> +#include <time.h> +#include <wchar.h> + wint_t foo = (wchar_t)'\0'; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + gt_cv_c_wint_t=yes +else + gt_cv_c_wint_t=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wint_t" >&5 +$as_echo "$gt_cv_c_wint_t" >&6; } + if test $gt_cv_c_wint_t = yes; then + +$as_echo "#define HAVE_WINT_T 1" >>confdefs.h + + fi + + + + + + + + + + + + + + + + + + + + + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if environ is properly declared" >&5 +$as_echo_n "checking if environ is properly declared... " >&6; } + if test "${gt_cv_var_environ_declaration+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <unistd.h> + extern struct { int foo; } environ; +int +main () +{ +environ.foo = 1; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + gt_cv_var_environ_declaration=no +else + gt_cv_var_environ_declaration=yes +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_var_environ_declaration" >&5 +$as_echo "$gt_cv_var_environ_declaration" >&6; } + if test $gt_cv_var_environ_declaration = yes; then + +$as_echo "#define HAVE_ENVIRON_DECL 1" >>confdefs.h + + fi + + + if test $gt_cv_var_environ_declaration != yes; then + HAVE_DECL_ENVIRON=0 + fi + + + + + + + + + + + + + + + + + + + + : + + + + + + if test $ac_cv_func_setenv = no; then + HAVE_SETENV=0 + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setenv validates arguments" >&5 +$as_echo_n "checking whether setenv validates arguments... " >&6; } +if test "${gl_cv_func_setenv_works+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + gl_cv_func_setenv_works="guessing no" +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include <stdlib.h> + #include <errno.h> + #include <string.h> + +int +main () +{ + + if (setenv ("", "", 0) != -1) return 1; + if (errno != EINVAL) return 2; + if (setenv ("a", "=", 1) != 0) return 3; + if (strcmp (getenv ("a"), "=") != 0) return 4; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_func_setenv_works=yes +else + gl_cv_func_setenv_works=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_setenv_works" >&5 +$as_echo "$gl_cv_func_setenv_works" >&6; } + if test "$gl_cv_func_setenv_works" != yes; then + REPLACE_SETENV=1 + + + + + + + + + gltests_LIBOBJS="$gltests_LIBOBJS setenv.$ac_objext" + + fi + fi + + + + + : + + + + + + for ac_header in search.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "search.h" "ac_cv_header_search_h" "$ac_includes_default" +if test "x$ac_cv_header_search_h" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_SEARCH_H 1 +_ACEOF + +fi + +done + + for ac_func in tsearch +do : + ac_fn_c_check_func "$LINENO" "tsearch" "ac_cv_func_tsearch" +if test "x$ac_cv_func_tsearch" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_TSEARCH 1 +_ACEOF + +fi +done + + + + + + + + + + ac_fn_c_check_decl "$LINENO" "alarm" "ac_cv_have_decl_alarm" "$ac_includes_default" +if test "x$ac_cv_have_decl_alarm" = x""yes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_ALARM $ac_have_decl +_ACEOF + + + + + + + + + + + + + + + + + + + if false; then + GL_COND_LIBTOOL_TRUE= + GL_COND_LIBTOOL_FALSE='#' +else + GL_COND_LIBTOOL_TRUE='#' + GL_COND_LIBTOOL_FALSE= +fi + + gl_cond_libtool=false + gl_libdeps= + gl_ltlibdeps= + gl_m4_base='m4' + + + + + + + + + + gl_source_base='lib' + # Code from module alloca: + # Code from module alloca-opt: + + + + + + if test $ac_cv_func_alloca_works = no; then + : + fi + + # Define an additional variable used in the Makefile substitution. + if test $ac_cv_working_alloca_h = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca as a compiler built-in" >&5 +$as_echo_n "checking for alloca as a compiler built-in... " >&6; } +if test "${gl_cv_rpl_alloca+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#if defined __GNUC__ || defined _AIX || defined _MSC_VER + Need own alloca +#endif + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "Need own alloca" >/dev/null 2>&1; then : + gl_cv_rpl_alloca=yes +else + gl_cv_rpl_alloca=no +fi +rm -f conftest* + + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_rpl_alloca" >&5 +$as_echo "$gl_cv_rpl_alloca" >&6; } + if test $gl_cv_rpl_alloca = yes; then + +$as_echo "#define HAVE_ALLOCA 1" >>confdefs.h + + ALLOCA_H=alloca.h + else + ALLOCA_H= + fi + else + ALLOCA_H=alloca.h + fi + + + # Code from module announce-gen: + # Code from module arg-nonnull: + # Code from module bitrotate: + + # Code from module btowc: + + + + + + + : + + + + + + if test $ac_cv_func_btowc = no; then + HAVE_BTOWC=0 + else + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether btowc(0) is correct" >&5 +$as_echo_n "checking whether btowc(0) is correct... " >&6; } +if test "${gl_cv_func_btowc_nul+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + if test "$cross_compiling" = yes; then : + + case "$host_os" in + # Guess no on Cygwin. + cygwin*) gl_cv_func_btowc_nul="guessing no" ;; + # Guess yes otherwise. + *) gl_cv_func_btowc_nul="guessing yes" ;; + esac + +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <stdio.h> +#include <string.h> +#include <wchar.h> +int main () +{ + if (btowc ('\0') != 0) + return 1; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_func_btowc_nul=yes +else + gl_cv_func_btowc_nul=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_btowc_nul" >&5 +$as_echo "$gl_cv_func_btowc_nul" >&6; } + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether btowc(EOF) is correct" >&5 +$as_echo_n "checking whether btowc(EOF) is correct... " >&6; } +if test "${gl_cv_func_btowc_eof+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + case "$host_os" in + # Guess no on IRIX. + irix*) gl_cv_func_btowc_eof="guessing no" ;; + # Guess yes otherwise. + *) gl_cv_func_btowc_eof="guessing yes" ;; + esac + if test $LOCALE_FR != none; then + if test "$cross_compiling" = yes; then : + : +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <locale.h> +#include <stdio.h> +#include <string.h> +#include <wchar.h> +int main () +{ + if (setlocale (LC_ALL, "$LOCALE_FR") != NULL) + { + if (btowc (EOF) != WEOF) + return 1; + } + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_func_btowc_eof=yes +else + gl_cv_func_btowc_eof=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_btowc_eof" >&5 +$as_echo "$gl_cv_func_btowc_eof" >&6; } + + case "$gl_cv_func_btowc_nul" in + *yes) ;; + *) REPLACE_BTOWC=1 ;; + esac + case "$gl_cv_func_btowc_eof" in + *yes) ;; + *) REPLACE_BTOWC=1 ;; + esac + fi + if test $HAVE_BTOWC = 0 || test $REPLACE_BTOWC = 1; then + + : + + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS btowc.$ac_objext" + + + : + + fi + + + + + GNULIB_BTOWC=1 + + + +$as_echo "#define GNULIB_TEST_BTOWC 1" >>confdefs.h + + + + # Code from module c++defs: + # Code from module c-ctype: + # Code from module c-stack: + + + + + # for STACK_DIRECTION + + + + : + + + + + + ac_fn_c_check_decl "$LINENO" "sigaltstack" "ac_cv_have_decl_sigaltstack" "#include <signal.h> +" +if test "x$ac_cv_have_decl_sigaltstack" = x""yes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_SIGALTSTACK $ac_have_decl +_ACEOF + + + + : + + + + + + + + + + ac_fn_c_check_type "$LINENO" "stack_t" "ac_cv_type_stack_t" "#include <signal.h> +" +if test "x$ac_cv_type_stack_t" = x""yes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_STACK_T 1 +_ACEOF + + +fi + + + if test "$gl_cv_lib_sigsegv" = yes \ + && test $"ac_cv_sys_xsi_stack_overflow_heuristic" != yes ; then + LIBCSTACK=$LIBSIGSEGV + + LTLIBCSTACK=$LTLIBSIGSEGV + + fi + + + # Code from module c-strcase: + # Code from module clock-time: + + + + # Solaris 2.5.1 needs -lposix4 to get the clock_gettime function. + # Solaris 7 prefers the library name -lrt to the obsolescent name -lposix4. + + # Save and restore LIBS so e.g., -lrt, isn't added to it. Otherwise, *all* + # programs in the package would end up linked with that potentially-shared + # library, inducing unnecessary run-time overhead. + LIB_CLOCK_GETTIME= + + gl_saved_libs=$LIBS + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing clock_gettime" >&5 +$as_echo_n "checking for library containing clock_gettime... " >&6; } +if test "${ac_cv_search_clock_gettime+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char clock_gettime (); +int +main () +{ +return clock_gettime (); + ; + return 0; +} +_ACEOF +for ac_lib in '' rt posix4; do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO"; then : + ac_cv_search_clock_gettime=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext + if test "${ac_cv_search_clock_gettime+set}" = set; then : + break +fi +done +if test "${ac_cv_search_clock_gettime+set}" = set; then : + +else + ac_cv_search_clock_gettime=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_clock_gettime" >&5 +$as_echo "$ac_cv_search_clock_gettime" >&6; } +ac_res=$ac_cv_search_clock_gettime +if test "$ac_res" != no; then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + test "$ac_cv_search_clock_gettime" = "none required" || + LIB_CLOCK_GETTIME=$ac_cv_search_clock_gettime +fi + + for ac_func in clock_gettime clock_settime +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +eval as_val=\$$as_ac_var + if test "x$as_val" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + LIBS=$gl_saved_libs + + # Code from module config-h: + + # Code from module configmake: + # Code from module diffseq: + # Code from module dirname: + + + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS basename.$ac_objext" + + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS dirname.$ac_objext" + + + + +cat >>confdefs.h <<_ACEOF +#define GNULIB_DIRNAME 1 +_ACEOF + + + # Code from module dirname-lgpl: + + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS basename-lgpl.$ac_objext" + + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS dirname-lgpl.$ac_objext" + + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS stripslash.$ac_objext" + + + + + + + # Code from module do-release-commit-and-tag: + # Code from module double-slash-root: + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether // is distinct from /" >&5 +$as_echo_n "checking whether // is distinct from /... " >&6; } +if test "${gl_cv_double_slash_root+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test x"$cross_compiling" = xyes ; then + # When cross-compiling, there is no way to tell whether // is special + # short of a list of hosts. However, the only known hosts to date + # that have a distinct // are Apollo DomainOS (too old to port to), + # Cygwin, and z/OS. If anyone knows of another system for which // has + # special semantics and is distinct from /, please report it to + # <bug-gnulib@gnu.org>. + case $host in + *-cygwin | i370-ibm-openedition) + gl_cv_double_slash_root=yes ;; + *) + # Be optimistic and assume that / and // are the same when we + # don't know. + gl_cv_double_slash_root='unknown, assuming no' ;; + esac + else + set x `ls -di / // 2>/dev/null` + if test "$2" = "$4" && wc //dev/null >/dev/null 2>&1; then + gl_cv_double_slash_root=no + else + gl_cv_double_slash_root=yes + fi + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_double_slash_root" >&5 +$as_echo "$gl_cv_double_slash_root" >&6; } + if test "$gl_cv_double_slash_root" = yes; then + +$as_echo "#define DOUBLE_SLASH_IS_DISTINCT_ROOT 1" >>confdefs.h + + fi + + # Code from module dup2: + + + + + : + + + + + + if test $ac_cv_func_dup2 = no; then + HAVE_DUP2=0 + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS dup2.$ac_objext" + + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether dup2 works" >&5 +$as_echo_n "checking whether dup2 works... " >&6; } +if test "${gl_cv_func_dup2_works+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + case "$host_os" in + mingw*) # on this platform, dup2 always returns 0 for success + gl_cv_func_dup2_works=no;; + cygwin*) # on cygwin 1.5.x, dup2(1,1) returns 0 + gl_cv_func_dup2_works=no;; + linux*) # On linux between 2008-07-27 and 2009-05-11, dup2 of a + # closed fd may yield -EBADF instead of -1 / errno=EBADF. + gl_cv_func_dup2_works=no;; + freebsd*) # on FreeBSD 6.1, dup2(1,1000000) gives EMFILE, not EBADF. + gl_cv_func_dup2_works=no;; + *) gl_cv_func_dup2_works=yes;; + esac +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include <unistd.h> +#include <errno.h> +int +main () +{ +if (dup2 (1, 1) == 0) + return 1; + close (0); + if (dup2 (0, 0) != -1) + return 2; + /* Many gnulib modules require POSIX conformance of EBADF. */ + if (dup2 (1, 1000000) == -1 && errno != EBADF) + return 3; + return 0; + + ; + return 0; +} + +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_func_dup2_works=yes +else + gl_cv_func_dup2_works=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_dup2_works" >&5 +$as_echo "$gl_cv_func_dup2_works" >&6; } + if test "$gl_cv_func_dup2_works" = no; then + + + if test $ac_cv_func_dup2 = yes; then + REPLACE_DUP2=1 + fi + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS dup2.$ac_objext" + + + fi + fi + + + + + GNULIB_DUP2=1 + + + +$as_echo "#define GNULIB_TEST_DUP2 1" >>confdefs.h + + + + # Code from module errno: + + # Code from module error: + + + + + + + + + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for error_at_line" >&5 +$as_echo_n "checking for error_at_line... " >&6; } +if test "${ac_cv_lib_error_at_line+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <error.h> +int +main () +{ +error_at_line (0, 0, "", 0, "an error occurred"); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_error_at_line=yes +else + ac_cv_lib_error_at_line=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_error_at_line" >&5 +$as_echo "$ac_cv_lib_error_at_line" >&6; } +if test $ac_cv_lib_error_at_line = no; then + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS error.$ac_objext" + +fi + + + + + : + + + + + XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=error:3:c-format" + + + + XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=error_at_line:5:c-format" + + # Code from module exclude: + + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS exclude.$ac_objext" + + + # Code from module exit: + # Code from module exitfail: + # Code from module extensions: + # Code from module fcntl: + + + + + + : + + + + + + if test $ac_cv_func_fcntl = no; then + + + + : + + + + + + if test $ac_cv_func_fcntl = no; then + HAVE_FCNTL=0 + else + REPLACE_FCNTL=1 + fi + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS fcntl.$ac_objext" + + + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fcntl handles F_DUPFD correctly" >&5 +$as_echo_n "checking whether fcntl handles F_DUPFD correctly... " >&6; } +if test "${gl_cv_func_fcntl_f_dupfd_works+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + # Guess that it works on glibc systems + case $host_os in #(( + *-gnu*) gl_cv_func_fcntl_f_dupfd_works="guessing yes";; + *) gl_cv_func_fcntl_f_dupfd_works="guessing no";; + esac +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <fcntl.h> + +int +main () +{ +return fcntl (0, F_DUPFD, -1) != -1; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_func_fcntl_f_dupfd_works=yes +else + gl_cv_func_fcntl_f_dupfd_works=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fcntl_f_dupfd_works" >&5 +$as_echo "$gl_cv_func_fcntl_f_dupfd_works" >&6; } + case $gl_cv_func_fcntl_f_dupfd_works in + *yes) ;; + *) + + + : + + + + + + if test $ac_cv_func_fcntl = no; then + HAVE_FCNTL=0 + else + REPLACE_FCNTL=1 + fi + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS fcntl.$ac_objext" + + + +$as_echo "#define FCNTL_DUPFD_BUGGY 1" >>confdefs.h + ;; + esac + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fcntl understands F_DUPFD_CLOEXEC" >&5 +$as_echo_n "checking whether fcntl understands F_DUPFD_CLOEXEC... " >&6; } +if test "${gl_cv_func_fcntl_f_dupfd_cloexec+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <fcntl.h> +#ifndef F_DUPFD_CLOEXEC +choke me +#endif + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#ifdef __linux__ +/* The Linux kernel only added F_DUPFD_CLOEXEC in 2.6.24, so we always replace + it to support the semantics on older kernels that failed with EINVAL. */ +choke me +#endif + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + gl_cv_func_fcntl_f_dupfd_cloexec=yes +else + gl_cv_func_fcntl_f_dupfd_cloexec="needs runtime check" +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +else + gl_cv_func_fcntl_f_dupfd_cloexec=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fcntl_f_dupfd_cloexec" >&5 +$as_echo "$gl_cv_func_fcntl_f_dupfd_cloexec" >&6; } + if test "$gl_cv_func_fcntl_f_dupfd_cloexec" != yes; then + + + + : + + + + + + if test $ac_cv_func_fcntl = no; then + HAVE_FCNTL=0 + else + REPLACE_FCNTL=1 + fi + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS fcntl.$ac_objext" + + + fi + fi + + + + + GNULIB_FCNTL=1 + + + +$as_echo "#define GNULIB_TEST_FCNTL 1" >>confdefs.h + + + + # Code from module fcntl-h: + + + + + + + + : + + + + + + + + if test $gl_cv_have_include_next = yes; then + gl_cv_next_fcntl_h='<'fcntl.h'>' + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <fcntl.h>" >&5 +$as_echo_n "checking absolute name of <fcntl.h>... " >&6; } +if test "${gl_cv_next_fcntl_h+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + if test $ac_cv_header_fcntl_h = yes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <fcntl.h> + +_ACEOF + case "$host_os" in + aix*) gl_absname_cpp="$ac_cpp -C" ;; + *) gl_absname_cpp="$ac_cpp" ;; + esac + gl_cv_next_fcntl_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | + sed -n '\#/fcntl.h#{ + s#.*"\(.*/fcntl.h\)".*#\1# + s#^/[^/]#//&# + p + q + }'`'"' + else + gl_cv_next_fcntl_h='<'fcntl.h'>' + fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_fcntl_h" >&5 +$as_echo "$gl_cv_next_fcntl_h" >&6; } + fi + NEXT_FCNTL_H=$gl_cv_next_fcntl_h + + if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' + gl_next_as_first_directive='<'fcntl.h'>' + else + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' + gl_next_as_first_directive=$gl_cv_next_fcntl_h + fi + NEXT_AS_FIRST_DIRECTIVE_FCNTL_H=$gl_next_as_first_directive + + + + + + for gl_func in fcntl openat; do + as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh` + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5 +$as_echo_n "checking whether $gl_func is declared without a macro... " >&6; } +if { as_var=$as_gl_Symbol; eval "test \"\${$as_var+set}\" = set"; }; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <fcntl.h> + +int +main () +{ +#undef $gl_func + (void) $gl_func; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + eval "$as_gl_Symbol=yes" +else + eval "$as_gl_Symbol=no" +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +eval ac_res=\$$as_gl_Symbol + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + eval as_val=\$$as_gl_Symbol + if test "x$as_val" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1 +_ACEOF + + eval ac_cv_have_decl_$gl_func=yes +fi + done + + + # Code from module fdl: + # Code from module file-type: + + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS file-type.$ac_objext" + + + # Code from module fnmatch: + + + + + + FNMATCH_H= + gl_fnmatch_required_lowercase=`echo $gl_fnmatch_required | tr 'A-Z' 'a-z'` + gl_fnmatch_cache_var="gl_cv_func_fnmatch_${gl_fnmatch_required_lowercase}" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working $gl_fnmatch_required fnmatch" >&5 +$as_echo_n "checking for working $gl_fnmatch_required fnmatch... " >&6; } +if { as_var=$gl_fnmatch_cache_var; eval "test \"\${$as_var+set}\" = set"; }; then : + $as_echo_n "(cached) " >&6 +else + if test $gl_fnmatch_required = GNU; then + gl_fnmatch_gnu_start= + gl_fnmatch_gnu_end= + else + gl_fnmatch_gnu_start='#if 0' + gl_fnmatch_gnu_end='#endif' + fi + if test "$cross_compiling" = yes; then : + eval "$gl_fnmatch_cache_var=\"guessing no\"" +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <fnmatch.h> + static int + y (char const *pattern, char const *string, int flags) + { + return fnmatch (pattern, string, flags) == 0; + } + static int + n (char const *pattern, char const *string, int flags) + { + return fnmatch (pattern, string, flags) == FNM_NOMATCH; + } + +int +main () +{ +char const *Apat = 'A' < '\\\\' ? "[A-\\\\\\\\]" : "[\\\\\\\\-A]"; + char const *apat = 'a' < '\\\\' ? "[a-\\\\\\\\]" : "[\\\\\\\\-a]"; + static char const A_1[] = { 'A' - 1, 0 }; + static char const A01[] = { 'A' + 1, 0 }; + static char const a_1[] = { 'a' - 1, 0 }; + static char const a01[] = { 'a' + 1, 0 }; + static char const bs_1[] = { '\\\\' - 1, 0 }; + static char const bs01[] = { '\\\\' + 1, 0 }; + return + !(n ("a*", "", 0) + && y ("a*", "abc", 0) + && n ("d*/*1", "d/s/1", FNM_PATHNAME) + && y ("a\\\\bc", "abc", 0) + && n ("a\\\\bc", "abc", FNM_NOESCAPE) + && y ("*x", ".x", 0) + && n ("*x", ".x", FNM_PERIOD) + && y (Apat, "\\\\", 0) && y (Apat, "A", 0) + && y (apat, "\\\\", 0) && y (apat, "a", 0) + && n (Apat, A_1, 0) == ('A' < '\\\\') + && n (apat, a_1, 0) == ('a' < '\\\\') + && y (Apat, A01, 0) == ('A' < '\\\\') + && y (apat, a01, 0) == ('a' < '\\\\') + && y (Apat, bs_1, 0) == ('A' < '\\\\') + && y (apat, bs_1, 0) == ('a' < '\\\\') + && n (Apat, bs01, 0) == ('A' < '\\\\') + && n (apat, bs01, 0) == ('a' < '\\\\') + $gl_fnmatch_gnu_start + && y ("xxXX", "xXxX", FNM_CASEFOLD) + && y ("a++(x|yy)b", "a+xyyyyxb", FNM_EXTMATCH) + && n ("d*/*1", "d/s/1", FNM_FILE_NAME) + && y ("*", "x", FNM_FILE_NAME | FNM_LEADING_DIR) + && y ("x*", "x/y/z", FNM_FILE_NAME | FNM_LEADING_DIR) + && y ("*c*", "c/x", FNM_FILE_NAME | FNM_LEADING_DIR) + $gl_fnmatch_gnu_end + ); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + eval "$gl_fnmatch_cache_var=yes" +else + eval "$gl_fnmatch_cache_var=no" +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + +fi +eval ac_res=\$$gl_fnmatch_cache_var + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + eval "gl_fnmatch_result=\"\$$gl_fnmatch_cache_var\"" + if test "$gl_fnmatch_result" = yes; then + rm -f "$gl_source_base/fnmatch.h" + else + FNMATCH_H=fnmatch.h + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS fnmatch.$ac_objext" + + +cat >>confdefs.h <<_ACEOF +#define fnmatch ${gl_fnmatch_required_lowercase}_fnmatch +_ACEOF + + + ac_fn_c_check_decl "$LINENO" "isblank" "ac_cv_have_decl_isblank" "#include <ctype.h> +" +if test "x$ac_cv_have_decl_isblank" = x""yes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_ISBLANK $ac_have_decl +_ACEOF + + + : + + + + + + + + + + + + + + + + + + + + + + + + + + + + : + + + + + + fi + + + # Code from module fnmatch-gnu: + + + + + + # Code from module freopen: + + + + case "$host_os" in + mingw* | pw*) + REPLACE_FREOPEN=1 + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS freopen.$ac_objext" + + + + + ;; + esac + + + + + GNULIB_FREOPEN=1 + + + +$as_echo "#define GNULIB_TEST_FREOPEN 1" >>confdefs.h + + + + # Code from module freopen-safer: + + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS freopen-safer.$ac_objext" + + + + +cat >>confdefs.h <<_ACEOF +#define GNULIB_FREOPEN_SAFER 1 +_ACEOF + + + # Code from module gendocs: + # Code from module getdtablesize: + + + + : + + + + + + if test $ac_cv_func_getdtablesize != yes; then + HAVE_GETDTABLESIZE=0 + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS getdtablesize.$ac_objext" + + fi + + + + + GNULIB_GETDTABLESIZE=1 + + + +$as_echo "#define GNULIB_TEST_GETDTABLESIZE 1" >>confdefs.h + + + + # Code from module getopt: + # Code from module getopt-gnu: + + + + + + + +$as_echo "#define GNULIB_TEST_GETOPT_GNU 1" >>confdefs.h + + + # Code from module getopt-posix: + + + + + + if test -n "$gl_replace_getopt"; then : + + + + GETOPT_H=getopt.h + +$as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h + + + + GNULIB_UNISTD_H_GETOPT=1 + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext" + + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext" + + + + : + + + + + + + + +fi + + + # Code from module gettext: + + # Code from module gettext-h: + + + # Code from module gettime: + + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS gettime.$ac_objext" + + + + + + : + + + + + + + + + + # Code from module gettimeofday: + + + + + + : + + + + + + + gl_gettimeofday_timezone=void + if test $ac_cv_func_gettimeofday != yes; then + HAVE_GETTIMEOFDAY=0 + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS gettimeofday.$ac_objext" + + + for ac_header in sys/timeb.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "sys/timeb.h" "ac_cv_header_sys_timeb_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_timeb_h" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_SYS_TIMEB_H 1 +_ACEOF + +fi + +done + + for ac_func in _ftime +do : + ac_fn_c_check_func "$LINENO" "_ftime" "ac_cv_func__ftime" +if test "x$ac_cv_func__ftime" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE__FTIME 1 +_ACEOF + +fi +done + + + else + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gettimeofday clobbers localtime buffer" >&5 +$as_echo_n "checking whether gettimeofday clobbers localtime buffer... " >&6; } +if test "${gl_cv_func_gettimeofday_clobber+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + gl_cv_func_gettimeofday_clobber=yes +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <string.h> + #include <sys/time.h> + #include <time.h> + #include <stdlib.h> + +int +main () +{ + + time_t t = 0; + struct tm *lt; + struct tm saved_lt; + struct timeval tv; + lt = localtime (&t); + saved_lt = *lt; + gettimeofday (&tv, NULL); + return memcmp (lt, &saved_lt, sizeof (struct tm)) != 0; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_func_gettimeofday_clobber=no +else + gl_cv_func_gettimeofday_clobber=yes +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_gettimeofday_clobber" >&5 +$as_echo "$gl_cv_func_gettimeofday_clobber" >&6; } + + if test $gl_cv_func_gettimeofday_clobber = yes; then + REPLACE_GETTIMEOFDAY=1 + + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS gettimeofday.$ac_objext" + + + for ac_header in sys/timeb.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "sys/timeb.h" "ac_cv_header_sys_timeb_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_timeb_h" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_SYS_TIMEB_H 1 +_ACEOF + +fi + +done + + for ac_func in _ftime +do : + ac_fn_c_check_func "$LINENO" "_ftime" "ac_cv_func__ftime" +if test "x$ac_cv_func__ftime" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE__FTIME 1 +_ACEOF + +fi +done + + + +$as_echo "#define gmtime rpl_gmtime" >>confdefs.h + + +$as_echo "#define localtime rpl_localtime" >>confdefs.h + + + +$as_echo "#define GETTIMEOFDAY_CLOBBERS_LOCALTIME 1" >>confdefs.h + + fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gettimeofday with POSIX signature" >&5 +$as_echo_n "checking for gettimeofday with POSIX signature... " >&6; } +if test "${gl_cv_func_gettimeofday_posix_signature+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <sys/time.h> + struct timeval c; + int gettimeofday (struct timeval *restrict, void *restrict); + +int +main () +{ +/* glibc uses struct timezone * rather than the POSIX void * + if _GNU_SOURCE is defined. However, since the only portable + use of gettimeofday uses NULL as the second parameter, and + since the glibc definition is actually more typesafe, it is + not worth wrapping this to get a compliant signature. */ + int (*f) (struct timeval *restrict, void *restrict) + = gettimeofday; + int x = f (&c, 0); + return !(x | c.tv_sec | c.tv_usec); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + gl_cv_func_gettimeofday_posix_signature=yes +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <sys/time.h> +int gettimeofday (struct timeval *restrict, struct timezone *restrict); + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + gl_cv_func_gettimeofday_posix_signature=almost +else + gl_cv_func_gettimeofday_posix_signature=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_gettimeofday_posix_signature" >&5 +$as_echo "$gl_cv_func_gettimeofday_posix_signature" >&6; } + if test $gl_cv_func_gettimeofday_posix_signature = almost; then + gl_gettimeofday_timezone='struct timezone' + elif test $gl_cv_func_gettimeofday_posix_signature != yes; then + REPLACE_GETTIMEOFDAY=1 + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS gettimeofday.$ac_objext" + + + for ac_header in sys/timeb.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "sys/timeb.h" "ac_cv_header_sys_timeb_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_timeb_h" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_SYS_TIMEB_H 1 +_ACEOF + +fi + +done + + for ac_func in _ftime +do : + ac_fn_c_check_func "$LINENO" "_ftime" "ac_cv_func__ftime" +if test "x$ac_cv_func__ftime" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE__FTIME 1 +_ACEOF + +fi +done + + + fi + fi + +cat >>confdefs.h <<_ACEOF +#define GETTIMEOFDAY_TIMEZONE $gl_gettimeofday_timezone +_ACEOF + + + + + + GNULIB_GETTIMEOFDAY=1 + + + +$as_echo "#define GNULIB_TEST_GETTIMEOFDAY 1" >>confdefs.h + + + + # Code from module git-version-gen: + # Code from module gitlog-to-changelog: + # Code from module gnu-make: + + if ${MAKE-make} --version /cannot/make/this >/dev/null 2>&1; then + GNU_MAKE_TRUE= + GNU_MAKE_FALSE='#' +else + GNU_MAKE_TRUE='#' + GNU_MAKE_FALSE= +fi + + + # Code from module gnu-web-doc-update: + # Code from module gnumakefile: + # Autoconf 2.61a.99 and earlier don't support linking a file only + # in VPATH builds. But since GNUmakefile is for maintainer use + # only, it does not matter if we skip the link with older autoconf. + # Automake 1.10.1 and earlier try to remove GNUmakefile in non-VPATH + # builds, so use a shell variable to bypass this. + GNUmakefile=GNUmakefile + ac_config_links="$ac_config_links $GNUmakefile:$GNUmakefile" + + # Code from module gnupload: + # Code from module gperf: + # Code from module hard-locale: + + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS hard-locale.$ac_objext" + + + # Code from module hash: + + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS hash.$ac_objext" + + + + + # Code from module havelib: + # Code from module iconv: + + + + + + am_save_CPPFLAGS="$CPPFLAGS" + + for element in $INCICONV; do + haveit= + for x in $CPPFLAGS; do + + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + eval x=\"$x\" + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" + + if test "X$x" = "X$element"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element" + fi + done + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5 +$as_echo_n "checking for iconv... " >&6; } +if test "${am_cv_func_iconv+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + am_cv_func_iconv="no, consider installing GNU libiconv" + am_cv_lib_iconv=no + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stdlib.h> +#include <iconv.h> +int +main () +{ +iconv_t cd = iconv_open("",""); + iconv(cd,NULL,NULL,NULL,NULL); + iconv_close(cd); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + am_cv_func_iconv=yes +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + if test "$am_cv_func_iconv" != yes; then + am_save_LIBS="$LIBS" + LIBS="$LIBS $LIBICONV" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stdlib.h> +#include <iconv.h> +int +main () +{ +iconv_t cd = iconv_open("",""); + iconv(cd,NULL,NULL,NULL,NULL); + iconv_close(cd); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + am_cv_lib_iconv=yes + am_cv_func_iconv=yes +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + LIBS="$am_save_LIBS" + fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5 +$as_echo "$am_cv_func_iconv" >&6; } + if test "$am_cv_func_iconv" = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working iconv" >&5 +$as_echo_n "checking for working iconv... " >&6; } +if test "${am_cv_func_iconv_works+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + am_save_LIBS="$LIBS" + if test $am_cv_lib_iconv = yes; then + LIBS="$LIBS $LIBICONV" + fi + if test "$cross_compiling" = yes; then : + case "$host_os" in + aix* | hpux*) am_cv_func_iconv_works="guessing no" ;; + *) am_cv_func_iconv_works="guessing yes" ;; + esac +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <iconv.h> +#include <string.h> +int main () +{ + /* Test against AIX 5.1 bug: Failures are not distinguishable from successful + returns. */ + { + iconv_t cd_utf8_to_88591 = iconv_open ("ISO8859-1", "UTF-8"); + if (cd_utf8_to_88591 != (iconv_t)(-1)) + { + static const char input[] = "\342\202\254"; /* EURO SIGN */ + char buf[10]; + const char *inptr = input; + size_t inbytesleft = strlen (input); + char *outptr = buf; + size_t outbytesleft = sizeof (buf); + size_t res = iconv (cd_utf8_to_88591, + (char **) &inptr, &inbytesleft, + &outptr, &outbytesleft); + if (res == 0) + return 1; + } + } + /* Test against Solaris 10 bug: Failures are not distinguishable from + successful returns. */ + { + iconv_t cd_ascii_to_88591 = iconv_open ("ISO8859-1", "646"); + if (cd_ascii_to_88591 != (iconv_t)(-1)) + { + static const char input[] = "\263"; + char buf[10]; + const char *inptr = input; + size_t inbytesleft = strlen (input); + char *outptr = buf; + size_t outbytesleft = sizeof (buf); + size_t res = iconv (cd_ascii_to_88591, + (char **) &inptr, &inbytesleft, + &outptr, &outbytesleft); + if (res == 0) + return 1; + } + } +#if 0 /* This bug could be worked around by the caller. */ + /* Test against HP-UX 11.11 bug: Positive return value instead of 0. */ + { + iconv_t cd_88591_to_utf8 = iconv_open ("utf8", "iso88591"); + if (cd_88591_to_utf8 != (iconv_t)(-1)) + { + static const char input[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337"; + char buf[50]; + const char *inptr = input; + size_t inbytesleft = strlen (input); + char *outptr = buf; + size_t outbytesleft = sizeof (buf); + size_t res = iconv (cd_88591_to_utf8, + (char **) &inptr, &inbytesleft, + &outptr, &outbytesleft); + if ((int)res > 0) + return 1; + } + } +#endif + /* Test against HP-UX 11.11 bug: No converter from EUC-JP to UTF-8 is + provided. */ + if (/* Try standardized names. */ + iconv_open ("UTF-8", "EUC-JP") == (iconv_t)(-1) + /* Try IRIX, OSF/1 names. */ + && iconv_open ("UTF-8", "eucJP") == (iconv_t)(-1) + /* Try AIX names. */ + && iconv_open ("UTF-8", "IBM-eucJP") == (iconv_t)(-1) + /* Try HP-UX names. */ + && iconv_open ("utf8", "eucJP") == (iconv_t)(-1)) + return 1; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + am_cv_func_iconv_works=yes +else + am_cv_func_iconv_works=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + LIBS="$am_save_LIBS" + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv_works" >&5 +$as_echo "$am_cv_func_iconv_works" >&6; } + case "$am_cv_func_iconv_works" in + *no) am_func_iconv=no am_cv_lib_iconv=no ;; + *) am_func_iconv=yes ;; + esac + else + am_func_iconv=no am_cv_lib_iconv=no + fi + if test "$am_func_iconv" = yes; then + +$as_echo "#define HAVE_ICONV 1" >>confdefs.h + + fi + if test "$am_cv_lib_iconv" = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5 +$as_echo_n "checking how to link with libiconv... " >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5 +$as_echo "$LIBICONV" >&6; } + else + CPPFLAGS="$am_save_CPPFLAGS" + LIBICONV= + LTLIBICONV= + fi + + + + if test "$am_cv_func_iconv" = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5 +$as_echo_n "checking for iconv declaration... " >&6; } + if test "${am_cv_proto_iconv+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <stdlib.h> +#include <iconv.h> +extern +#ifdef __cplusplus +"C" +#endif +#if defined(__STDC__) || defined(__cplusplus) +size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft); +#else +size_t iconv(); +#endif + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + am_cv_proto_iconv_arg1="" +else + am_cv_proto_iconv_arg1="const" +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);" +fi + + am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'` + { $as_echo "$as_me:${as_lineno-$LINENO}: result: + $am_cv_proto_iconv" >&5 +$as_echo " + $am_cv_proto_iconv" >&6; } + +cat >>confdefs.h <<_ACEOF +#define ICONV_CONST $am_cv_proto_iconv_arg1 +_ACEOF + + fi + + # Code from module iconv-h: + + + + + + + + : + + + + + + + + if test $gl_cv_have_include_next = yes; then + gl_cv_next_iconv_h='<'iconv.h'>' + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <iconv.h>" >&5 +$as_echo_n "checking absolute name of <iconv.h>... " >&6; } +if test "${gl_cv_next_iconv_h+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + if test $ac_cv_header_iconv_h = yes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <iconv.h> + +_ACEOF + case "$host_os" in + aix*) gl_absname_cpp="$ac_cpp -C" ;; + *) gl_absname_cpp="$ac_cpp" ;; + esac + gl_cv_next_iconv_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | + sed -n '\#/iconv.h#{ + s#.*"\(.*/iconv.h\)".*#\1# + s#^/[^/]#//&# + p + q + }'`'"' + else + gl_cv_next_iconv_h='<'iconv.h'>' + fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_iconv_h" >&5 +$as_echo "$gl_cv_next_iconv_h" >&6; } + fi + NEXT_ICONV_H=$gl_cv_next_iconv_h + + if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' + gl_next_as_first_directive='<'iconv.h'>' + else + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' + gl_next_as_first_directive=$gl_cv_next_iconv_h + fi + NEXT_AS_FIRST_DIRECTIVE_ICONV_H=$gl_next_as_first_directive + + + + + # Code from module iconv_open: + + + + + if test "$am_cv_func_iconv" = yes; then + + + ICONV_H='iconv.h' + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include <iconv.h> + #if defined _LIBICONV_VERSION || defined __GLIBC__ + gnu_iconv + #endif + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "gnu_iconv" >/dev/null 2>&1; then : + gl_func_iconv_gnu=yes +else + gl_func_iconv_gnu=no +fi +rm -f conftest* + + if test $gl_func_iconv_gnu = no; then + iconv_flavor= + case "$host_os" in + aix*) iconv_flavor=ICONV_FLAVOR_AIX ;; + irix*) iconv_flavor=ICONV_FLAVOR_IRIX ;; + hpux*) iconv_flavor=ICONV_FLAVOR_HPUX ;; + osf*) iconv_flavor=ICONV_FLAVOR_OSF ;; + solaris*) iconv_flavor=ICONV_FLAVOR_SOLARIS ;; + esac + if test -n "$iconv_flavor"; then + +cat >>confdefs.h <<_ACEOF +#define ICONV_FLAVOR $iconv_flavor +_ACEOF + + + + + ICONV_H='iconv.h' + + REPLACE_ICONV_OPEN=1 + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS iconv_open.$ac_objext" + + + fi + fi + fi + + # Code from module ignore-value: + + # Code from module include_next: + # Code from module inline: + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler generally respects inline" >&5 +$as_echo_n "checking whether the compiler generally respects inline... " >&6; } +if test "${gl_cv_c_inline_effective+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test $ac_cv_c_inline = no; then + gl_cv_c_inline_effective=no + else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +#ifdef __NO_INLINE__ + #error "inline is not effective" + #endif + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + gl_cv_c_inline_effective=yes +else + gl_cv_c_inline_effective=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_inline_effective" >&5 +$as_echo "$gl_cv_c_inline_effective" >&6; } + if test $gl_cv_c_inline_effective = yes; then + +$as_echo "#define HAVE_INLINE 1" >>confdefs.h + + fi + + # Code from module intprops: + # Code from module inttostr: + + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS imaxtostr.$ac_objext" + + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS offtostr.$ac_objext" + + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS umaxtostr.$ac_objext" + + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS uinttostr.$ac_objext" + + + + + : + + : + : + : + : + + # Code from module inttypes: + + + + + : + + + + + + + : + + + + + + + : + + + + + + + : + + + + + + + : + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether inttypes.h conforms to C99" >&5 +$as_echo_n "checking whether inttypes.h conforms to C99... " >&6; } +if test "${gl_cv_header_working_inttypes_h+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + gl_cv_header_working_inttypes_h=no + if test "$gl_cv_header_working_stdint_h" = yes \ + && test $ac_cv_header_inttypes_h = yes \ + && test "$ac_cv_have_decl_imaxabs" = yes \ + && test "$ac_cv_have_decl_imaxdiv" = yes \ + && test "$ac_cv_have_decl_strtoimax" = yes \ + && test "$ac_cv_have_decl_strtoumax" = yes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + +#include <stddef.h> +#define __STDC_LIMIT_MACROS 1 /* to make it work also in C++ mode */ +#define __STDC_CONSTANT_MACROS 1 /* to make it work also in C++ mode */ +#define __STDC_FORMAT_MACROS 1 /* to make it work also in C++ mode */ +#define _GL_JUST_INCLUDE_SYSTEM_INTTYPES_H /* work if build isn't clean */ +#include <inttypes.h> + +/* No need to duplicate the tests of stdint.m4; they are subsumed by + $gl_cv_header_working_stdint_h = yes. */ + +/* Tests for macros supposed to be defined in inttypes.h. */ + +const char *k = /* implicit string concatenation */ +#ifdef INT8_MAX + PRId8 PRIi8 +#endif +#ifdef UINT8_MAX + PRIo8 PRIu8 PRIx8 PRIX8 +#endif +#ifdef INT16_MAX + PRId16 PRIi16 +#endif +#ifdef UINT16_MAX + PRIo16 PRIu16 PRIx16 PRIX16 +#endif +#ifdef INT32_MAX + PRId32 PRIi32 +#endif +#ifdef UINT32_MAX + PRIo32 PRIu32 PRIx32 PRIX32 +#endif +#ifdef INT64_MAX + PRId64 PRIi64 +#endif +#ifdef UINT64_MAX + PRIo64 PRIu64 PRIx64 PRIX64 +#endif + PRIdLEAST8 PRIiLEAST8 PRIoLEAST8 PRIuLEAST8 PRIxLEAST8 PRIXLEAST8 + PRIdLEAST16 PRIiLEAST16 PRIoLEAST16 PRIuLEAST16 PRIxLEAST16 PRIXLEAST16 + PRIdLEAST32 PRIiLEAST32 PRIoLEAST32 PRIuLEAST32 PRIxLEAST32 PRIXLEAST32 + PRIdLEAST64 PRIiLEAST64 + PRIoLEAST64 PRIuLEAST64 PRIxLEAST64 PRIXLEAST64 + PRIdFAST8 PRIiFAST8 PRIoFAST8 PRIuFAST8 PRIxFAST8 PRIXFAST8 + PRIdFAST16 PRIiFAST16 PRIoFAST16 PRIuFAST16 PRIxFAST16 PRIXFAST16 + PRIdFAST32 PRIiFAST32 PRIoFAST32 PRIuFAST32 PRIxFAST32 PRIXFAST32 + PRIdFAST64 PRIiFAST64 + PRIoFAST64 PRIuFAST64 PRIxFAST64 PRIXFAST64 + PRIdMAX PRIiMAX PRIoMAX PRIuMAX PRIxMAX PRIXMAX +#ifdef INTPTR_MAX + PRIdPTR PRIiPTR +#endif +#ifdef UINTPTR_MAX + PRIoPTR PRIuPTR PRIxPTR PRIXPTR +#endif + ; +const char *l = /* implicit string concatenation */ +#ifdef INT8_MAX + SCNd8 SCNi8 +#endif +#ifdef UINT8_MAX + SCNo8 SCNu8 SCNx8 +#endif +#ifdef INT16_MAX + SCNd16 SCNi16 +#endif +#ifdef UINT16_MAX + SCNo16 SCNu16 SCNx16 +#endif +#ifdef INT32_MAX + SCNd32 SCNi32 +#endif +#ifdef UINT32_MAX + SCNo32 SCNu32 SCNx32 +#endif +#ifdef INT64_MAX + SCNd64 SCNi64 +#endif +#ifdef UINT64_MAX + SCNo64 SCNu64 SCNx64 +#endif + SCNdLEAST8 SCNiLEAST8 SCNoLEAST8 SCNuLEAST8 SCNxLEAST8 + SCNdLEAST16 SCNiLEAST16 SCNoLEAST16 SCNuLEAST16 SCNxLEAST16 + SCNdLEAST32 SCNiLEAST32 SCNoLEAST32 SCNuLEAST32 SCNxLEAST32 + SCNdLEAST64 SCNiLEAST64 + SCNoLEAST64 SCNuLEAST64 SCNxLEAST64 + SCNdFAST8 SCNiFAST8 SCNoFAST8 SCNuFAST8 SCNxFAST8 + SCNdFAST16 SCNiFAST16 SCNoFAST16 SCNuFAST16 SCNxFAST16 + SCNdFAST32 SCNiFAST32 SCNoFAST32 SCNuFAST32 SCNxFAST32 + SCNdFAST64 SCNiFAST64 + SCNoFAST64 SCNuFAST64 SCNxFAST64 + SCNdMAX SCNiMAX SCNoMAX SCNuMAX SCNxMAX +#ifdef INTPTR_MAX + SCNdPTR SCNiPTR +#endif +#ifdef UINTPTR_MAX + SCNoPTR SCNuPTR SCNxPTR +#endif + ; + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + gl_cv_header_working_inttypes_h=yes +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_inttypes_h" >&5 +$as_echo "$gl_cv_header_working_inttypes_h" >&6; } + + + + + + + : + + + + + + + + if test $gl_cv_have_include_next = yes; then + gl_cv_next_inttypes_h='<'inttypes.h'>' + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <inttypes.h>" >&5 +$as_echo_n "checking absolute name of <inttypes.h>... " >&6; } +if test "${gl_cv_next_inttypes_h+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + if test $ac_cv_header_inttypes_h = yes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <inttypes.h> + +_ACEOF + case "$host_os" in + aix*) gl_absname_cpp="$ac_cpp -C" ;; + *) gl_absname_cpp="$ac_cpp" ;; + esac + gl_cv_next_inttypes_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | + sed -n '\#/inttypes.h#{ + s#.*"\(.*/inttypes.h\)".*#\1# + s#^/[^/]#//&# + p + q + }'`'"' + else + gl_cv_next_inttypes_h='<'inttypes.h'>' + fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_inttypes_h" >&5 +$as_echo "$gl_cv_next_inttypes_h" >&6; } + fi + NEXT_INTTYPES_H=$gl_cv_next_inttypes_h + + if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' + gl_next_as_first_directive='<'inttypes.h'>' + else + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' + gl_next_as_first_directive=$gl_cv_next_inttypes_h + fi + NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H=$gl_next_as_first_directive + + + + + + + +$as_echo "#define GL_TRIGGER_STDC_LIMIT_MACROS 1" >>confdefs.h + + + + PRIPTR_PREFIX= + if test -n "$STDINT_H"; then + PRIPTR_PREFIX='"l"' + else + for glpfx in '' l ll I64; do + case $glpfx in + '') gltype1='int';; + l) gltype1='long int';; + ll) gltype1='long long int';; + I64) gltype1='__int64';; + esac + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stdint.h> + extern intptr_t foo; + extern $gltype1 foo; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + PRIPTR_PREFIX='"'$glpfx'"' +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + test -n "$PRIPTR_PREFIX" && break + done + fi + + + if test "$ac_cv_have_decl_imaxabs" = yes; then + HAVE_DECL_IMAXABS=1 + else + HAVE_DECL_IMAXABS=0 + fi + + if test "$ac_cv_have_decl_imaxdiv" = yes; then + HAVE_DECL_IMAXDIV=1 + else + HAVE_DECL_IMAXDIV=0 + fi + + if test "$ac_cv_have_decl_strtoimax" = yes; then + HAVE_DECL_STRTOIMAX=1 + else + HAVE_DECL_STRTOIMAX=0 + fi + + if test "$ac_cv_have_decl_strtoumax" = yes; then + HAVE_DECL_STRTOUMAX=1 + else + HAVE_DECL_STRTOUMAX=0 + fi + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether INT32_MAX < INTMAX_MAX" >&5 +$as_echo_n "checking whether INT32_MAX < INTMAX_MAX... " >&6; } +if test "${gl_cv_test_INT32_MAX_LT_INTMAX_MAX+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +/* Work also in C++ mode. */ + #define __STDC_LIMIT_MACROS 1 + + /* Work if build is not clean. */ + #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H + + #include <limits.h> + #if HAVE_STDINT_H + #include <stdint.h> + #endif + + #if defined INT32_MAX && defined INTMAX_MAX + #define CONDITION (INT32_MAX < INTMAX_MAX) + #elif HAVE_LONG_LONG_INT + #define CONDITION (sizeof (int) < sizeof (long long int)) + #else + #define CONDITION 0 + #endif + int test[CONDITION ? 1 : -1]; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + gl_cv_test_INT32_MAX_LT_INTMAX_MAX=yes +else + gl_cv_test_INT32_MAX_LT_INTMAX_MAX=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_test_INT32_MAX_LT_INTMAX_MAX" >&5 +$as_echo "$gl_cv_test_INT32_MAX_LT_INTMAX_MAX" >&6; } + if test $gl_cv_test_INT32_MAX_LT_INTMAX_MAX = yes; then + INT32_MAX_LT_INTMAX_MAX=1; + else + INT32_MAX_LT_INTMAX_MAX=0; + fi + + + if test $APPLE_UNIVERSAL_BUILD = 0; then + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether INT64_MAX == LONG_MAX" >&5 +$as_echo_n "checking whether INT64_MAX == LONG_MAX... " >&6; } +if test "${gl_cv_test_INT64_MAX_EQ_LONG_MAX+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +/* Work also in C++ mode. */ + #define __STDC_LIMIT_MACROS 1 + + /* Work if build is not clean. */ + #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H + + #include <limits.h> + #if HAVE_STDINT_H + #include <stdint.h> + #endif + + #if defined INT64_MAX + #define CONDITION (INT64_MAX == LONG_MAX) + #elif HAVE_LONG_LONG_INT + #define CONDITION (sizeof (long long int) == sizeof (long int)) + #else + #define CONDITION 0 + #endif + int test[CONDITION ? 1 : -1]; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + gl_cv_test_INT64_MAX_EQ_LONG_MAX=yes +else + gl_cv_test_INT64_MAX_EQ_LONG_MAX=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_test_INT64_MAX_EQ_LONG_MAX" >&5 +$as_echo "$gl_cv_test_INT64_MAX_EQ_LONG_MAX" >&6; } + if test $gl_cv_test_INT64_MAX_EQ_LONG_MAX = yes; then + INT64_MAX_EQ_LONG_MAX=1; + else + INT64_MAX_EQ_LONG_MAX=0; + fi + + + else + INT64_MAX_EQ_LONG_MAX=-1 + fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether UINT32_MAX < UINTMAX_MAX" >&5 +$as_echo_n "checking whether UINT32_MAX < UINTMAX_MAX... " >&6; } +if test "${gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +/* Work also in C++ mode. */ + #define __STDC_LIMIT_MACROS 1 + + /* Work if build is not clean. */ + #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H + + #include <limits.h> + #if HAVE_STDINT_H + #include <stdint.h> + #endif + + #if defined UINT32_MAX && defined UINTMAX_MAX + #define CONDITION (UINT32_MAX < UINTMAX_MAX) + #elif HAVE_LONG_LONG_INT + #define CONDITION (sizeof (unsigned int) < sizeof (unsigned long long int)) + #else + #define CONDITION 0 + #endif + int test[CONDITION ? 1 : -1]; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX=yes +else + gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX" >&5 +$as_echo "$gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX" >&6; } + if test $gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX = yes; then + UINT32_MAX_LT_UINTMAX_MAX=1; + else + UINT32_MAX_LT_UINTMAX_MAX=0; + fi + + + if test $APPLE_UNIVERSAL_BUILD = 0; then + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether UINT64_MAX == ULONG_MAX" >&5 +$as_echo_n "checking whether UINT64_MAX == ULONG_MAX... " >&6; } +if test "${gl_cv_test_UINT64_MAX_EQ_ULONG_MAX+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +/* Work also in C++ mode. */ + #define __STDC_LIMIT_MACROS 1 + + /* Work if build is not clean. */ + #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H + + #include <limits.h> + #if HAVE_STDINT_H + #include <stdint.h> + #endif + + #if defined UINT64_MAX + #define CONDITION (UINT64_MAX == ULONG_MAX) + #elif HAVE_LONG_LONG_INT + #define CONDITION (sizeof (unsigned long long int) == sizeof (unsigned long int)) + #else + #define CONDITION 0 + #endif + int test[CONDITION ? 1 : -1]; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + gl_cv_test_UINT64_MAX_EQ_ULONG_MAX=yes +else + gl_cv_test_UINT64_MAX_EQ_ULONG_MAX=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_test_UINT64_MAX_EQ_ULONG_MAX" >&5 +$as_echo "$gl_cv_test_UINT64_MAX_EQ_ULONG_MAX" >&6; } + if test $gl_cv_test_UINT64_MAX_EQ_ULONG_MAX = yes; then + UINT64_MAX_EQ_ULONG_MAX=1; + else + UINT64_MAX_EQ_ULONG_MAX=0; + fi + + + else + UINT64_MAX_EQ_ULONG_MAX=-1 + fi + + + for gl_func in imaxabs imaxdiv strtoimax strtoumax; do + as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh` + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5 +$as_echo_n "checking whether $gl_func is declared without a macro... " >&6; } +if { as_var=$as_gl_Symbol; eval "test \"\${$as_var+set}\" = set"; }; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <inttypes.h> + +int +main () +{ +#undef $gl_func + (void) $gl_func; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + eval "$as_gl_Symbol=yes" +else + eval "$as_gl_Symbol=no" +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +eval ac_res=\$$as_gl_Symbol + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + eval as_val=\$$as_gl_Symbol + if test "x$as_val" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1 +_ACEOF + + eval ac_cv_have_decl_$gl_func=yes +fi + done + + + # Code from module langinfo: + + + + + + + + + + : + + + + + + + + if test $gl_cv_have_include_next = yes; then + gl_cv_next_langinfo_h='<'langinfo.h'>' + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <langinfo.h>" >&5 +$as_echo_n "checking absolute name of <langinfo.h>... " >&6; } +if test "${gl_cv_next_langinfo_h+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + if test $ac_cv_header_langinfo_h = yes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <langinfo.h> + +_ACEOF + case "$host_os" in + aix*) gl_absname_cpp="$ac_cpp -C" ;; + *) gl_absname_cpp="$ac_cpp" ;; + esac + gl_cv_next_langinfo_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | + sed -n '\#/langinfo.h#{ + s#.*"\(.*/langinfo.h\)".*#\1# + s#^/[^/]#//&# + p + q + }'`'"' + else + gl_cv_next_langinfo_h='<'langinfo.h'>' + fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_langinfo_h" >&5 +$as_echo "$gl_cv_next_langinfo_h" >&6; } + fi + NEXT_LANGINFO_H=$gl_cv_next_langinfo_h + + if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' + gl_next_as_first_directive='<'langinfo.h'>' + else + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' + gl_next_as_first_directive=$gl_cv_next_langinfo_h + fi + NEXT_AS_FIRST_DIRECTIVE_LANGINFO_H=$gl_next_as_first_directive + + + + + HAVE_LANGINFO_CODESET=0 + HAVE_LANGINFO_ERA=0 + + : + + + + + + if test $ac_cv_header_langinfo_h = yes; then + HAVE_LANGINFO_H=1 + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether langinfo.h defines CODESET" >&5 +$as_echo_n "checking whether langinfo.h defines CODESET... " >&6; } +if test "${gl_cv_header_langinfo_codeset+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <langinfo.h> +int a = CODESET; + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + gl_cv_header_langinfo_codeset=yes +else + gl_cv_header_langinfo_codeset=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_langinfo_codeset" >&5 +$as_echo "$gl_cv_header_langinfo_codeset" >&6; } + if test $gl_cv_header_langinfo_codeset = yes; then + HAVE_LANGINFO_CODESET=1 + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether langinfo.h defines ERA" >&5 +$as_echo_n "checking whether langinfo.h defines ERA... " >&6; } +if test "${gl_cv_header_langinfo_era+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <langinfo.h> +int a = ERA; + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + gl_cv_header_langinfo_era=yes +else + gl_cv_header_langinfo_era=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_langinfo_era" >&5 +$as_echo "$gl_cv_header_langinfo_era" >&6; } + if test $gl_cv_header_langinfo_era = yes; then + HAVE_LANGINFO_ERA=1 + fi + else + HAVE_LANGINFO_H=0 + fi + + + + + + for gl_func in nl_langinfo; do + as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh` + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5 +$as_echo_n "checking whether $gl_func is declared without a macro... " >&6; } +if { as_var=$as_gl_Symbol; eval "test \"\${$as_var+set}\" = set"; }; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <langinfo.h> + +int +main () +{ +#undef $gl_func + (void) $gl_func; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + eval "$as_gl_Symbol=yes" +else + eval "$as_gl_Symbol=no" +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +eval ac_res=\$$as_gl_Symbol + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + eval as_val=\$$as_gl_Symbol + if test "x$as_val" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1 +_ACEOF + + eval ac_cv_have_decl_$gl_func=yes +fi + done + + + # Code from module libsigsegv: + + + + + + + + + + + + + + + use_additional=yes + + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + + eval additional_includedir=\"$includedir\" + eval additional_libdir=\"$libdir\" + + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" + + +# Check whether --with-libsigsegv-prefix was given. +if test "${with_libsigsegv_prefix+set}" = set; then : + withval=$with_libsigsegv_prefix; + if test "X$withval" = "Xno"; then + use_additional=no + else + if test "X$withval" = "X"; then + + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + + eval additional_includedir=\"$includedir\" + eval additional_libdir=\"$libdir\" + + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" + + else + additional_includedir="$withval/include" + additional_libdir="$withval/$acl_libdirstem" + if test "$acl_libdirstem2" != "$acl_libdirstem" \ + && ! test -d "$withval/$acl_libdirstem"; then + additional_libdir="$withval/$acl_libdirstem2" + fi + fi + fi + +fi + + LIBSIGSEGV= + LTLIBSIGSEGV= + INCSIGSEGV= + LIBSIGSEGV_PREFIX= + HAVE_LIBSIGSEGV= + rpathdirs= + ltrpathdirs= + names_already_handled= + names_next_round='sigsegv ' + while test -n "$names_next_round"; do + names_this_round="$names_next_round" + names_next_round= + for name in $names_this_round; do + already_handled= + for n in $names_already_handled; do + if test "$n" = "$name"; then + already_handled=yes + break + fi + done + if test -z "$already_handled"; then + names_already_handled="$names_already_handled $name" + uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'` + eval value=\"\$HAVE_LIB$uppername\" + if test -n "$value"; then + if test "$value" = yes; then + eval value=\"\$LIB$uppername\" + test -z "$value" || LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }$value" + eval value=\"\$LTLIB$uppername\" + test -z "$value" || LTLIBSIGSEGV="${LTLIBSIGSEGV}${LTLIBSIGSEGV:+ }$value" + else + : + fi + else + found_dir= + found_la= + found_so= + found_a= + eval libname=\"$acl_libname_spec\" # typically: libname=lib$name + if test -n "$acl_shlibext"; then + shrext=".$acl_shlibext" # typically: shrext=.so + else + shrext= + fi + if test $use_additional = yes; then + dir="$additional_libdir" + if test -n "$acl_shlibext"; then + if test -f "$dir/$libname$shrext"; then + found_dir="$dir" + found_so="$dir/$libname$shrext" + else + if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then + ver=`(cd "$dir" && \ + for f in "$libname$shrext".*; do echo "$f"; done \ + | sed -e "s,^$libname$shrext\\\\.,," \ + | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \ + | sed 1q ) 2>/dev/null` + if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then + found_dir="$dir" + found_so="$dir/$libname$shrext.$ver" + fi + else + eval library_names=\"$acl_library_names_spec\" + for f in $library_names; do + if test -f "$dir/$f"; then + found_dir="$dir" + found_so="$dir/$f" + break + fi + done + fi + fi + fi + if test "X$found_dir" = "X"; then + if test -f "$dir/$libname.$acl_libext"; then + found_dir="$dir" + found_a="$dir/$libname.$acl_libext" + fi + fi + if test "X$found_dir" != "X"; then + if test -f "$dir/$libname.la"; then + found_la="$dir/$libname.la" + fi + fi + fi + if test "X$found_dir" = "X"; then + for x in $LDFLAGS $LTLIBSIGSEGV; do + + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + eval x=\"$x\" + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" + + case "$x" in + -L*) + dir=`echo "X$x" | sed -e 's/^X-L//'` + if test -n "$acl_shlibext"; then + if test -f "$dir/$libname$shrext"; then + found_dir="$dir" + found_so="$dir/$libname$shrext" + else + if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then + ver=`(cd "$dir" && \ + for f in "$libname$shrext".*; do echo "$f"; done \ + | sed -e "s,^$libname$shrext\\\\.,," \ + | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \ + | sed 1q ) 2>/dev/null` + if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then + found_dir="$dir" + found_so="$dir/$libname$shrext.$ver" + fi + else + eval library_names=\"$acl_library_names_spec\" + for f in $library_names; do + if test -f "$dir/$f"; then + found_dir="$dir" + found_so="$dir/$f" + break + fi + done + fi + fi + fi + if test "X$found_dir" = "X"; then + if test -f "$dir/$libname.$acl_libext"; then + found_dir="$dir" + found_a="$dir/$libname.$acl_libext" + fi + fi + if test "X$found_dir" != "X"; then + if test -f "$dir/$libname.la"; then + found_la="$dir/$libname.la" + fi + fi + ;; + esac + if test "X$found_dir" != "X"; then + break + fi + done + fi + if test "X$found_dir" != "X"; then + LTLIBSIGSEGV="${LTLIBSIGSEGV}${LTLIBSIGSEGV:+ }-L$found_dir -l$name" + if test "X$found_so" != "X"; then + if test "$enable_rpath" = no \ + || test "X$found_dir" = "X/usr/$acl_libdirstem" \ + || test "X$found_dir" = "X/usr/$acl_libdirstem2"; then + LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }$found_so" + else + haveit= + for x in $ltrpathdirs; do + if test "X$x" = "X$found_dir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + ltrpathdirs="$ltrpathdirs $found_dir" + fi + if test "$acl_hardcode_direct" = yes; then + LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }$found_so" + else + if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then + LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }$found_so" + haveit= + for x in $rpathdirs; do + if test "X$x" = "X$found_dir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + rpathdirs="$rpathdirs $found_dir" + fi + else + haveit= + for x in $LDFLAGS $LIBSIGSEGV; do + + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + eval x=\"$x\" + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" + + if test "X$x" = "X-L$found_dir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }-L$found_dir" + fi + if test "$acl_hardcode_minus_L" != no; then + LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }$found_so" + else + LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }-l$name" + fi + fi + fi + fi + else + if test "X$found_a" != "X"; then + LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }$found_a" + else + LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }-L$found_dir -l$name" + fi + fi + additional_includedir= + case "$found_dir" in + */$acl_libdirstem | */$acl_libdirstem/) + basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'` + if test "$name" = 'sigsegv'; then + LIBSIGSEGV_PREFIX="$basedir" + fi + additional_includedir="$basedir/include" + ;; + */$acl_libdirstem2 | */$acl_libdirstem2/) + basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem2/"'*$,,'` + if test "$name" = 'sigsegv'; then + LIBSIGSEGV_PREFIX="$basedir" + fi + additional_includedir="$basedir/include" + ;; + esac + if test "X$additional_includedir" != "X"; then + if test "X$additional_includedir" != "X/usr/include"; then + haveit= + if test "X$additional_includedir" = "X/usr/local/include"; then + if test -n "$GCC"; then + case $host_os in + linux* | gnu* | k*bsd*-gnu) haveit=yes;; + esac + fi + fi + if test -z "$haveit"; then + for x in $CPPFLAGS $INCSIGSEGV; do + + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + eval x=\"$x\" + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" + + if test "X$x" = "X-I$additional_includedir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + if test -d "$additional_includedir"; then + INCSIGSEGV="${INCSIGSEGV}${INCSIGSEGV:+ }-I$additional_includedir" + fi + fi + fi + fi + fi + if test -n "$found_la"; then + save_libdir="$libdir" + case "$found_la" in + */* | *\\*) . "$found_la" ;; + *) . "./$found_la" ;; + esac + libdir="$save_libdir" + for dep in $dependency_libs; do + case "$dep" in + -L*) + additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'` + if test "X$additional_libdir" != "X/usr/$acl_libdirstem" \ + && test "X$additional_libdir" != "X/usr/$acl_libdirstem2"; then + haveit= + if test "X$additional_libdir" = "X/usr/local/$acl_libdirstem" \ + || test "X$additional_libdir" = "X/usr/local/$acl_libdirstem2"; then + if test -n "$GCC"; then + case $host_os in + linux* | gnu* | k*bsd*-gnu) haveit=yes;; + esac + fi + fi + if test -z "$haveit"; then + haveit= + for x in $LDFLAGS $LIBSIGSEGV; do + + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + eval x=\"$x\" + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" + + if test "X$x" = "X-L$additional_libdir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + if test -d "$additional_libdir"; then + LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }-L$additional_libdir" + fi + fi + haveit= + for x in $LDFLAGS $LTLIBSIGSEGV; do + + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + eval x=\"$x\" + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" + + if test "X$x" = "X-L$additional_libdir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + if test -d "$additional_libdir"; then + LTLIBSIGSEGV="${LTLIBSIGSEGV}${LTLIBSIGSEGV:+ }-L$additional_libdir" + fi + fi + fi + fi + ;; + -R*) + dir=`echo "X$dep" | sed -e 's/^X-R//'` + if test "$enable_rpath" != no; then + haveit= + for x in $rpathdirs; do + if test "X$x" = "X$dir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + rpathdirs="$rpathdirs $dir" + fi + haveit= + for x in $ltrpathdirs; do + if test "X$x" = "X$dir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + ltrpathdirs="$ltrpathdirs $dir" + fi + fi + ;; + -l*) + names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'` + ;; + *.la) + names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'` + ;; + *) + LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }$dep" + LTLIBSIGSEGV="${LTLIBSIGSEGV}${LTLIBSIGSEGV:+ }$dep" + ;; + esac + done + fi + else + LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }-l$name" + LTLIBSIGSEGV="${LTLIBSIGSEGV}${LTLIBSIGSEGV:+ }-l$name" + fi + fi + fi + done + done + if test "X$rpathdirs" != "X"; then + if test -n "$acl_hardcode_libdir_separator"; then + alldirs= + for found_dir in $rpathdirs; do + alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir" + done + acl_save_libdir="$libdir" + libdir="$alldirs" + eval flag=\"$acl_hardcode_libdir_flag_spec\" + libdir="$acl_save_libdir" + LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }$flag" + else + for found_dir in $rpathdirs; do + acl_save_libdir="$libdir" + libdir="$found_dir" + eval flag=\"$acl_hardcode_libdir_flag_spec\" + libdir="$acl_save_libdir" + LIBSIGSEGV="${LIBSIGSEGV}${LIBSIGSEGV:+ }$flag" + done + fi + fi + if test "X$ltrpathdirs" != "X"; then + for found_dir in $ltrpathdirs; do + LTLIBSIGSEGV="${LTLIBSIGSEGV}${LTLIBSIGSEGV:+ }-R$found_dir" + done + fi + + + + + + + + ac_save_CPPFLAGS="$CPPFLAGS" + + for element in $INCSIGSEGV; do + haveit= + for x in $CPPFLAGS; do + + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + eval x=\"$x\" + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" + + if test "X$x" = "X$element"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element" + fi + done + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libsigsegv" >&5 +$as_echo_n "checking for libsigsegv... " >&6; } +if test "${ac_cv_libsigsegv+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + ac_save_LIBS="$LIBS" + case " $LIBSIGSEGV" in + *" -l"*) LIBS="$LIBS $LIBSIGSEGV" ;; + *) LIBS="$LIBSIGSEGV $LIBS" ;; + esac + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <sigsegv.h> +int +main () +{ +sigsegv_deinstall_handler(); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_libsigsegv=yes +else + ac_cv_libsigsegv='no, consider installing GNU libsigsegv' +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + LIBS="$ac_save_LIBS" + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libsigsegv" >&5 +$as_echo "$ac_cv_libsigsegv" >&6; } + if test "$ac_cv_libsigsegv" = yes; then + HAVE_LIBSIGSEGV=yes + +$as_echo "#define HAVE_LIBSIGSEGV 1" >>confdefs.h + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libsigsegv" >&5 +$as_echo_n "checking how to link with libsigsegv... " >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBSIGSEGV" >&5 +$as_echo "$LIBSIGSEGV" >&6; } + else + HAVE_LIBSIGSEGV=no + CPPFLAGS="$ac_save_CPPFLAGS" + LIBSIGSEGV= + LTLIBSIGSEGV= + LIBSIGSEGV_PREFIX= + fi + + + + + + + + gl_cv_lib_sigsegv="$ac_cv_libsigsegv" + + # Code from module localcharset: + + + + + : + + + + + + + + + + LOCALCHARSET_TESTS_ENVIRONMENT="CHARSETALIASDIR=\"\$(top_builddir)/$gl_source_base\"" + + # Code from module lstat: + + + + : + + + + + + if test $ac_cv_func_lstat = yes; then + + if test $ac_cv_func_lstat_dereferences_slashed_symlink = no; then + REPLACE_LSTAT=1 + fi + # Prerequisites of lib/lstat.c. + + else + HAVE_LSTAT=0 + fi + + + + + GNULIB_LSTAT=1 + + + +$as_echo "#define GNULIB_TEST_LSTAT 1" >>confdefs.h + + + + # Code from module maintainer-makefile: + + # Code from module malloc: + for ac_header in stdlib.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "stdlib.h" "ac_cv_header_stdlib_h" "$ac_includes_default" +if test "x$ac_cv_header_stdlib_h" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_STDLIB_H 1 +_ACEOF + +fi + +done + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU libc compatible malloc" >&5 +$as_echo_n "checking for GNU libc compatible malloc... " >&6; } +if test "${ac_cv_func_malloc_0_nonnull+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + ac_cv_func_malloc_0_nonnull=no +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#if defined STDC_HEADERS || defined HAVE_STDLIB_H +# include <stdlib.h> +#else +char *malloc (); +#endif + +int +main () +{ +return ! malloc (0); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + ac_cv_func_malloc_0_nonnull=yes +else + ac_cv_func_malloc_0_nonnull=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_malloc_0_nonnull" >&5 +$as_echo "$ac_cv_func_malloc_0_nonnull" >&6; } +if test $ac_cv_func_malloc_0_nonnull = yes; then : + +$as_echo "#define HAVE_MALLOC 1" >>confdefs.h + +else + $as_echo "#define HAVE_MALLOC 0" >>confdefs.h + + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS malloc.$ac_objext" + + +$as_echo "#define malloc rpl_malloc" >>confdefs.h + +fi + + + +$as_echo "#define GNULIB_MALLOC_GNU 1" >>confdefs.h + + # Code from module malloc-posix: + + + if test $gl_cv_func_malloc_posix = yes; then + HAVE_MALLOC_POSIX=1 + +$as_echo "#define HAVE_MALLOC_POSIX 1" >>confdefs.h + + else + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS malloc.$ac_objext" + + HAVE_MALLOC_POSIX=0 + fi + + + + + + GNULIB_MALLOC_POSIX=1 + + + +$as_echo "#define GNULIB_TEST_MALLOC_POSIX 1" >>confdefs.h + + + + # Code from module malloca: + + + + + # Code from module manywarnings: + # Code from module mbchar: + + + + + # Code from module mbiter: + + + + + : + + # Code from module mbrlen: + + + + + + + : + + + + + + if test $ac_cv_func_mbrlen = no; then + HAVE_MBRLEN=0 + else + if test $REPLACE_MBRTOWC = 1; then + REPLACE_MBRLEN=1 + fi + fi + if test $HAVE_MBRLEN = 0 || test $REPLACE_MBRLEN = 1; then + + : + + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS mbrlen.$ac_objext" + + + : + + fi + + + + + GNULIB_MBRLEN=1 + + + +$as_echo "#define GNULIB_TEST_MBRLEN 1" >>confdefs.h + + + + # Code from module mbrtowc: + + + + + + + + + + : + + + + + + + : + + + + + + if test $ac_cv_func_mbsinit = yes && test $ac_cv_func_mbrtowc = yes; then + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles incomplete characters" >&5 +$as_echo_n "checking whether mbrtowc handles incomplete characters... " >&6; } +if test "${gl_cv_func_mbrtowc_incomplete_state+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + case "$host_os" in + # Guess no on AIX and OSF/1. + osf*) gl_cv_func_mbrtowc_incomplete_state="guessing no" ;; + # Guess yes otherwise. + *) gl_cv_func_mbrtowc_incomplete_state="guessing yes" ;; + esac + if test $LOCALE_JA != none; then + if test "$cross_compiling" = yes; then : + : +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <locale.h> +#include <string.h> +#include <wchar.h> +int main () +{ + if (setlocale (LC_ALL, "$LOCALE_JA") != NULL) + { + const char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */ + mbstate_t state; + wchar_t wc; + + memset (&state, '\0', sizeof (mbstate_t)); + if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) + if (mbsinit (&state)) + return 1; + } + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_func_mbrtowc_incomplete_state=yes +else + gl_cv_func_mbrtowc_incomplete_state=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_incomplete_state" >&5 +$as_echo "$gl_cv_func_mbrtowc_incomplete_state" >&6; } + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc works as well as mbtowc" >&5 +$as_echo_n "checking whether mbrtowc works as well as mbtowc... " >&6; } +if test "${gl_cv_func_mbrtowc_sanitycheck+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + case "$host_os" in + # Guess no on Solaris 8. + solaris2.8) gl_cv_func_mbrtowc_sanitycheck="guessing no" ;; + # Guess yes otherwise. + *) gl_cv_func_mbrtowc_sanitycheck="guessing yes" ;; + esac + if test $LOCALE_ZH_CN != none; then + if test "$cross_compiling" = yes; then : + : +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <locale.h> +#include <stdlib.h> +#include <string.h> +#include <wchar.h> +int main () +{ + /* This fails on Solaris 8: + mbrtowc returns 2, and sets wc to 0x00F0. + mbtowc returns 4 (correct) and sets wc to 0x5EDC. */ + if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL) + { + char input[] = "B\250\271\201\060\211\070er"; /* "Büßer" */ + mbstate_t state; + wchar_t wc; + + memset (&state, '\0', sizeof (mbstate_t)); + if (mbrtowc (&wc, input + 3, 6, &state) != 4 + && mbtowc (&wc, input + 3, 6) == 4) + return 1; + } + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_func_mbrtowc_sanitycheck=yes +else + gl_cv_func_mbrtowc_sanitycheck=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_sanitycheck" >&5 +$as_echo "$gl_cv_func_mbrtowc_sanitycheck" >&6; } + + REPLACE_MBSTATE_T=0 + case "$gl_cv_func_mbrtowc_incomplete_state" in + *yes) ;; + *) REPLACE_MBSTATE_T=1 ;; + esac + case "$gl_cv_func_mbrtowc_sanitycheck" in + *yes) ;; + *) REPLACE_MBSTATE_T=1 ;; + esac + else + REPLACE_MBSTATE_T=1 + fi + if test $REPLACE_MBSTATE_T = 1; then + + : + + fi + + + + : + + + + + + if test $ac_cv_func_mbrtowc = no; then + HAVE_MBRTOWC=0 + else + if test $REPLACE_MBSTATE_T = 1; then + REPLACE_MBRTOWC=1 + else + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles a NULL string argument" >&5 +$as_echo_n "checking whether mbrtowc handles a NULL string argument... " >&6; } +if test "${gl_cv_func_mbrtowc_null_arg+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + case "$host_os" in + # Guess no on OSF/1. + osf*) gl_cv_func_mbrtowc_null_arg="guessing no" ;; + # Guess yes otherwise. + *) gl_cv_func_mbrtowc_null_arg="guessing yes" ;; + esac + if test $LOCALE_FR_UTF8 != none; then + if test "$cross_compiling" = yes; then : + : +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <locale.h> +#include <string.h> +#include <wchar.h> +int main () +{ + if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) + { + mbstate_t state; + wchar_t wc; + int ret; + + memset (&state, '\0', sizeof (mbstate_t)); + wc = (wchar_t) 0xBADFACE; + mbrtowc (&wc, NULL, 5, &state); + /* Check that wc was not modified. */ + if (wc != (wchar_t) 0xBADFACE) + return 1; + } + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_func_mbrtowc_null_arg=yes +else + gl_cv_func_mbrtowc_null_arg=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_null_arg" >&5 +$as_echo "$gl_cv_func_mbrtowc_null_arg" >&6; } + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc has a correct return value" >&5 +$as_echo_n "checking whether mbrtowc has a correct return value... " >&6; } +if test "${gl_cv_func_mbrtowc_retval+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + case "$host_os" in + # Guess no on HP-UX and Solaris. + hpux* | solaris*) gl_cv_func_mbrtowc_retval="guessing no" ;; + # Guess yes otherwise. + *) gl_cv_func_mbrtowc_retval="guessing yes" ;; + esac + if test $LOCALE_FR_UTF8 != none || test $LOCALE_JA != none; then + if test "$cross_compiling" = yes; then : + : +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <locale.h> +#include <string.h> +#include <wchar.h> +int main () +{ + /* This fails on Solaris. */ + if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) + { + char input[] = "B\303\274\303\237er"; /* "Büßer" */ + mbstate_t state; + wchar_t wc; + + memset (&state, '\0', sizeof (mbstate_t)); + if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) + { + input[1] = '\0'; + if (mbrtowc (&wc, input + 2, 5, &state) != 1) + return 1; + } + } + /* This fails on HP-UX 11.11. */ + if (setlocale (LC_ALL, "$LOCALE_JA") != NULL) + { + char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */ + mbstate_t state; + wchar_t wc; + + memset (&state, '\0', sizeof (mbstate_t)); + if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) + { + input[1] = '\0'; + if (mbrtowc (&wc, input + 2, 5, &state) != 2) + return 1; + } + } + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_func_mbrtowc_retval=yes +else + gl_cv_func_mbrtowc_retval=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_retval" >&5 +$as_echo "$gl_cv_func_mbrtowc_retval" >&6; } + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc returns 0 when parsing a NUL character" >&5 +$as_echo_n "checking whether mbrtowc returns 0 when parsing a NUL character... " >&6; } +if test "${gl_cv_func_mbrtowc_nul_retval+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + case "$host_os" in + # Guess no on Solaris 8 and 9. + solaris2.[89]) gl_cv_func_mbrtowc_nul_retval="guessing no" ;; + # Guess yes otherwise. + *) gl_cv_func_mbrtowc_nul_retval="guessing yes" ;; + esac + if test $LOCALE_ZH_CN != none; then + if test "$cross_compiling" = yes; then : + : +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <locale.h> +#include <string.h> +#include <wchar.h> +int main () +{ + /* This fails on Solaris 8 and 9. */ + if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL) + { + mbstate_t state; + wchar_t wc; + + memset (&state, '\0', sizeof (mbstate_t)); + if (mbrtowc (&wc, "", 1, &state) != 0) + return 1; + } + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_func_mbrtowc_nul_retval=yes +else + gl_cv_func_mbrtowc_nul_retval=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_nul_retval" >&5 +$as_echo "$gl_cv_func_mbrtowc_nul_retval" >&6; } + + case "$gl_cv_func_mbrtowc_null_arg" in + *yes) ;; + *) +$as_echo "#define MBRTOWC_NULL_ARG_BUG 1" >>confdefs.h + + REPLACE_MBRTOWC=1 + ;; + esac + case "$gl_cv_func_mbrtowc_retval" in + *yes) ;; + *) +$as_echo "#define MBRTOWC_RETVAL_BUG 1" >>confdefs.h + + REPLACE_MBRTOWC=1 + ;; + esac + case "$gl_cv_func_mbrtowc_nul_retval" in + *yes) ;; + *) +$as_echo "#define MBRTOWC_NUL_RETVAL_BUG 1" >>confdefs.h + + REPLACE_MBRTOWC=1 + ;; + esac + fi + fi + if test $HAVE_MBRTOWC = 0 || test $REPLACE_MBRTOWC = 1; then + + : + + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS mbrtowc.$ac_objext" + + + : + + fi + + + + + GNULIB_MBRTOWC=1 + + + +$as_echo "#define GNULIB_TEST_MBRTOWC 1" >>confdefs.h + + + + # Code from module mbscasecmp: + + + + GNULIB_MBSCASECMP=1 + + + +$as_echo "#define GNULIB_TEST_MBSCASECMP 1" >>confdefs.h + + + + # Code from module mbsinit: + + + + + + + + + + : + + + + + + + : + + + + + + if test $ac_cv_func_mbsinit = yes && test $ac_cv_func_mbrtowc = yes; then + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles incomplete characters" >&5 +$as_echo_n "checking whether mbrtowc handles incomplete characters... " >&6; } +if test "${gl_cv_func_mbrtowc_incomplete_state+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + case "$host_os" in + # Guess no on AIX and OSF/1. + osf*) gl_cv_func_mbrtowc_incomplete_state="guessing no" ;; + # Guess yes otherwise. + *) gl_cv_func_mbrtowc_incomplete_state="guessing yes" ;; + esac + if test $LOCALE_JA != none; then + if test "$cross_compiling" = yes; then : + : +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <locale.h> +#include <string.h> +#include <wchar.h> +int main () +{ + if (setlocale (LC_ALL, "$LOCALE_JA") != NULL) + { + const char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */ + mbstate_t state; + wchar_t wc; + + memset (&state, '\0', sizeof (mbstate_t)); + if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) + if (mbsinit (&state)) + return 1; + } + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_func_mbrtowc_incomplete_state=yes +else + gl_cv_func_mbrtowc_incomplete_state=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_incomplete_state" >&5 +$as_echo "$gl_cv_func_mbrtowc_incomplete_state" >&6; } + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc works as well as mbtowc" >&5 +$as_echo_n "checking whether mbrtowc works as well as mbtowc... " >&6; } +if test "${gl_cv_func_mbrtowc_sanitycheck+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + case "$host_os" in + # Guess no on Solaris 8. + solaris2.8) gl_cv_func_mbrtowc_sanitycheck="guessing no" ;; + # Guess yes otherwise. + *) gl_cv_func_mbrtowc_sanitycheck="guessing yes" ;; + esac + if test $LOCALE_ZH_CN != none; then + if test "$cross_compiling" = yes; then : + : +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <locale.h> +#include <stdlib.h> +#include <string.h> +#include <wchar.h> +int main () +{ + /* This fails on Solaris 8: + mbrtowc returns 2, and sets wc to 0x00F0. + mbtowc returns 4 (correct) and sets wc to 0x5EDC. */ + if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL) + { + char input[] = "B\250\271\201\060\211\070er"; /* "Büßer" */ + mbstate_t state; + wchar_t wc; + + memset (&state, '\0', sizeof (mbstate_t)); + if (mbrtowc (&wc, input + 3, 6, &state) != 4 + && mbtowc (&wc, input + 3, 6) == 4) + return 1; + } + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_func_mbrtowc_sanitycheck=yes +else + gl_cv_func_mbrtowc_sanitycheck=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_sanitycheck" >&5 +$as_echo "$gl_cv_func_mbrtowc_sanitycheck" >&6; } + + REPLACE_MBSTATE_T=0 + case "$gl_cv_func_mbrtowc_incomplete_state" in + *yes) ;; + *) REPLACE_MBSTATE_T=1 ;; + esac + case "$gl_cv_func_mbrtowc_sanitycheck" in + *yes) ;; + *) REPLACE_MBSTATE_T=1 ;; + esac + else + REPLACE_MBSTATE_T=1 + fi + if test $REPLACE_MBSTATE_T = 1; then + + : + + fi + + + + : + + + + + + if test $ac_cv_func_mbsinit = no; then + HAVE_MBSINIT=0 + else + if test $REPLACE_MBSTATE_T = 1; then + REPLACE_MBSINIT=1 + fi + fi + if test $HAVE_MBSINIT = 0 || test $REPLACE_MBSINIT = 1; then + + : + + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS mbsinit.$ac_objext" + + + : + + fi + + + + + GNULIB_MBSINIT=1 + + + +$as_echo "#define GNULIB_TEST_MBSINIT 1" >>confdefs.h + + + + # Code from module mbslen: + + + + : + + + + + + if test $ac_cv_func_mbslen = yes; then + HAVE_MBSLEN=1 + else + HAVE_MBSLEN=0 + fi + + + + + GNULIB_MBSLEN=1 + + + +$as_echo "#define GNULIB_TEST_MBSLEN 1" >>confdefs.h + + + + # Code from module mbsrtowcs: + + + + + + + + + + : + + + + + + + : + + + + + + if test $ac_cv_func_mbsinit = yes && test $ac_cv_func_mbrtowc = yes; then + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles incomplete characters" >&5 +$as_echo_n "checking whether mbrtowc handles incomplete characters... " >&6; } +if test "${gl_cv_func_mbrtowc_incomplete_state+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + case "$host_os" in + # Guess no on AIX and OSF/1. + osf*) gl_cv_func_mbrtowc_incomplete_state="guessing no" ;; + # Guess yes otherwise. + *) gl_cv_func_mbrtowc_incomplete_state="guessing yes" ;; + esac + if test $LOCALE_JA != none; then + if test "$cross_compiling" = yes; then : + : +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <locale.h> +#include <string.h> +#include <wchar.h> +int main () +{ + if (setlocale (LC_ALL, "$LOCALE_JA") != NULL) + { + const char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */ + mbstate_t state; + wchar_t wc; + + memset (&state, '\0', sizeof (mbstate_t)); + if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) + if (mbsinit (&state)) + return 1; + } + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_func_mbrtowc_incomplete_state=yes +else + gl_cv_func_mbrtowc_incomplete_state=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_incomplete_state" >&5 +$as_echo "$gl_cv_func_mbrtowc_incomplete_state" >&6; } + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc works as well as mbtowc" >&5 +$as_echo_n "checking whether mbrtowc works as well as mbtowc... " >&6; } +if test "${gl_cv_func_mbrtowc_sanitycheck+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + case "$host_os" in + # Guess no on Solaris 8. + solaris2.8) gl_cv_func_mbrtowc_sanitycheck="guessing no" ;; + # Guess yes otherwise. + *) gl_cv_func_mbrtowc_sanitycheck="guessing yes" ;; + esac + if test $LOCALE_ZH_CN != none; then + if test "$cross_compiling" = yes; then : + : +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <locale.h> +#include <stdlib.h> +#include <string.h> +#include <wchar.h> +int main () +{ + /* This fails on Solaris 8: + mbrtowc returns 2, and sets wc to 0x00F0. + mbtowc returns 4 (correct) and sets wc to 0x5EDC. */ + if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL) + { + char input[] = "B\250\271\201\060\211\070er"; /* "Büßer" */ + mbstate_t state; + wchar_t wc; + + memset (&state, '\0', sizeof (mbstate_t)); + if (mbrtowc (&wc, input + 3, 6, &state) != 4 + && mbtowc (&wc, input + 3, 6) == 4) + return 1; + } + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_func_mbrtowc_sanitycheck=yes +else + gl_cv_func_mbrtowc_sanitycheck=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_sanitycheck" >&5 +$as_echo "$gl_cv_func_mbrtowc_sanitycheck" >&6; } + + REPLACE_MBSTATE_T=0 + case "$gl_cv_func_mbrtowc_incomplete_state" in + *yes) ;; + *) REPLACE_MBSTATE_T=1 ;; + esac + case "$gl_cv_func_mbrtowc_sanitycheck" in + *yes) ;; + *) REPLACE_MBSTATE_T=1 ;; + esac + else + REPLACE_MBSTATE_T=1 + fi + if test $REPLACE_MBSTATE_T = 1; then + + : + + fi + + + + : + + + + + + if test $ac_cv_func_mbsrtowcs = no; then + HAVE_MBSRTOWCS=0 + else + if test $REPLACE_MBSTATE_T = 1; then + REPLACE_MBSRTOWCS=1 + else + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbsrtowcs works" >&5 +$as_echo_n "checking whether mbsrtowcs works... " >&6; } +if test "${gl_cv_func_mbsrtowcs_works+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + case "$host_os" in + # Guess no on HP-UX and Solaris. + hpux* | solaris*) gl_cv_func_mbsrtowcs_works="guessing no" ;; + # Guess yes otherwise. + *) gl_cv_func_mbsrtowcs_works="guessing yes" ;; + esac + if test $LOCALE_FR_UTF8 != none || test $LOCALE_JA != none || test $LOCALE_ZH_CN != none; then + if test "$cross_compiling" = yes; then : + : +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <locale.h> +#include <string.h> +#include <wchar.h> +int main () +{ + /* Test whether the function works when started with a conversion state + in non-initial state. This fails on HP-UX 11.11 and Solaris 10. */ + if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) + { + const char input[] = "B\303\274\303\237er"; + mbstate_t state; + + memset (&state, '\0', sizeof (mbstate_t)); + if (mbrtowc (NULL, input + 1, 1, &state) == (size_t)(-2)) + if (!mbsinit (&state)) + { + const char *src = input + 2; + if (mbsrtowcs (NULL, &src, 10, &state) != 4) + return 1; + } + } + if (setlocale (LC_ALL, "$LOCALE_JA") != NULL) + { + const char input[] = "<\306\374\313\334\270\354>"; + mbstate_t state; + + memset (&state, '\0', sizeof (mbstate_t)); + if (mbrtowc (NULL, input + 3, 1, &state) == (size_t)(-2)) + if (!mbsinit (&state)) + { + const char *src = input + 4; + if (mbsrtowcs (NULL, &src, 10, &state) != 3) + return 1; + } + } + if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL) + { + const char input[] = "B\250\271\201\060\211\070er"; + mbstate_t state; + + memset (&state, '\0', sizeof (mbstate_t)); + if (mbrtowc (NULL, input + 1, 1, &state) == (size_t)(-2)) + if (!mbsinit (&state)) + { + const char *src = input + 2; + if (mbsrtowcs (NULL, &src, 10, &state) != 4) + return 1; + } + } + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_func_mbsrtowcs_works=yes +else + gl_cv_func_mbsrtowcs_works=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbsrtowcs_works" >&5 +$as_echo "$gl_cv_func_mbsrtowcs_works" >&6; } + + case "$gl_cv_func_mbsrtowcs_works" in + *yes) ;; + *) REPLACE_MBSRTOWCS=1 ;; + esac + fi + fi + if test $HAVE_MBSRTOWCS = 0 || test $REPLACE_MBSRTOWCS = 1; then + + : + + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS mbsrtowcs.$ac_objext" + + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS mbsrtowcs-state.$ac_objext" + + + : + + fi + + + + + GNULIB_MBSRTOWCS=1 + + + +$as_echo "#define GNULIB_TEST_MBSRTOWCS 1" >>confdefs.h + + + + # Code from module mbsstr: + + + + GNULIB_MBSSTR=1 + + + +$as_echo "#define GNULIB_TEST_MBSSTR 1" >>confdefs.h + + + + # Code from module mbuiter: + + + + + : + + # Code from module memchr: + + + + + GNULIB_MEMCHR=1 + + + +$as_echo "#define GNULIB_TEST_MEMCHR 1" >>confdefs.h + + + + # Code from module mkstemp: + + + + + + : + + + + + + if test $ac_cv_func_mkstemp = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mkstemp" >&5 +$as_echo_n "checking for working mkstemp... " >&6; } +if test "${gl_cv_func_working_mkstemp+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + mkdir conftest.mkstemp + if test "$cross_compiling" = yes; then : + gl_cv_func_working_mkstemp=no +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +int i; + off_t large = (off_t) 4294967295u; + if (large < 0) + large = 2147483647; + for (i = 0; i < 70; i++) + { + char templ[] = "conftest.mkstemp/coXXXXXX"; + int (*mkstemp_function) (char *) = mkstemp; + int fd = mkstemp_function (templ); + if (fd < 0 || lseek (fd, large, SEEK_SET) != large) + return 1; + close (fd); + } + return 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_func_working_mkstemp=yes +else + gl_cv_func_working_mkstemp=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + rm -rf conftest.mkstemp + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_mkstemp" >&5 +$as_echo "$gl_cv_func_working_mkstemp" >&6; } + if test $gl_cv_func_working_mkstemp != yes; then + REPLACE_MKSTEMP=1 + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS mkstemp.$ac_objext" + + + + fi + else + HAVE_MKSTEMP=0 + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS mkstemp.$ac_objext" + + + + fi + + + + + GNULIB_MKSTEMP=1 + + + +$as_echo "#define GNULIB_TEST_MKSTEMP 1" >>confdefs.h + + + + # Code from module mktime: + + + + : + + + + + + + : + + + + + + +if test $APPLE_UNIVERSAL_BUILD = 1; then + # A universal build on Apple MacOS X platforms. + # The test result would be 'yes' in 32-bit mode and 'no' in 64-bit mode. + # But we need a configuration result that is valid in both modes. + ac_cv_func_working_mktime=no +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mktime" >&5 +$as_echo_n "checking for working mktime... " >&6; } +if test "${ac_cv_func_working_mktime+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + ac_cv_func_working_mktime=no +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +/* Test program from Paul Eggert and Tony Leneis. */ +#include <limits.h> +#include <stdlib.h> +#include <time.h> + +#ifdef HAVE_UNISTD_H +# include <unistd.h> +#endif + +#ifndef HAVE_ALARM +# define alarm(X) /* empty */ +#endif + +/* Work around redefinition to rpl_putenv by other config tests. */ +#undef putenv + +static time_t time_t_max; +static time_t time_t_min; + +/* Values we'll use to set the TZ environment variable. */ +static char *tz_strings[] = { + (char *) 0, "TZ=GMT0", "TZ=JST-9", + "TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00" +}; +#define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0])) + +/* Return 0 if mktime fails to convert a date in the spring-forward gap. + Based on a problem report from Andreas Jaeger. */ +static int +spring_forward_gap () +{ + /* glibc (up to about 1998-10-07) failed this test. */ + struct tm tm; + + /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0" + instead of "TZ=America/Vancouver" in order to detect the bug even + on systems that don't support the Olson extension, or don't have the + full zoneinfo tables installed. */ + putenv ("TZ=PST8PDT,M4.1.0,M10.5.0"); + + tm.tm_year = 98; + tm.tm_mon = 3; + tm.tm_mday = 5; + tm.tm_hour = 2; + tm.tm_min = 0; + tm.tm_sec = 0; + tm.tm_isdst = -1; + return mktime (&tm) != (time_t) -1; +} + +static int +mktime_test1 (time_t now) +{ + struct tm *lt; + return ! (lt = localtime (&now)) || mktime (lt) == now; +} + +static int +mktime_test (time_t now) +{ + return (mktime_test1 (now) + && mktime_test1 ((time_t) (time_t_max - now)) + && mktime_test1 ((time_t) (time_t_min + now))); +} + +static int +irix_6_4_bug () +{ + /* Based on code from Ariel Faigon. */ + struct tm tm; + tm.tm_year = 96; + tm.tm_mon = 3; + tm.tm_mday = 0; + tm.tm_hour = 0; + tm.tm_min = 0; + tm.tm_sec = 0; + tm.tm_isdst = -1; + mktime (&tm); + return tm.tm_mon == 2 && tm.tm_mday == 31; +} + +static int +bigtime_test (int j) +{ + struct tm tm; + time_t now; + tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = j; + now = mktime (&tm); + if (now != (time_t) -1) + { + struct tm *lt = localtime (&now); + if (! (lt + && lt->tm_year == tm.tm_year + && lt->tm_mon == tm.tm_mon + && lt->tm_mday == tm.tm_mday + && lt->tm_hour == tm.tm_hour + && lt->tm_min == tm.tm_min + && lt->tm_sec == tm.tm_sec + && lt->tm_yday == tm.tm_yday + && lt->tm_wday == tm.tm_wday + && ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst) + == (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst)))) + return 0; + } + return 1; +} + +static int +year_2050_test () +{ + /* The correct answer for 2050-02-01 00:00:00 in Pacific time, + ignoring leap seconds. */ + unsigned long int answer = 2527315200UL; + + struct tm tm; + time_t t; + tm.tm_year = 2050 - 1900; + tm.tm_mon = 2 - 1; + tm.tm_mday = 1; + tm.tm_hour = tm.tm_min = tm.tm_sec = 0; + tm.tm_isdst = -1; + + /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0" + instead of "TZ=America/Vancouver" in order to detect the bug even + on systems that don't support the Olson extension, or don't have the + full zoneinfo tables installed. */ + putenv ("TZ=PST8PDT,M4.1.0,M10.5.0"); + + t = mktime (&tm); + + /* Check that the result is either a failure, or close enough + to the correct answer that we can assume the discrepancy is + due to leap seconds. */ + return (t == (time_t) -1 + || (0 < t && answer - 120 <= t && t <= answer + 120)); +} + +int +main () +{ + time_t t, delta; + int i, j; + + /* This test makes some buggy mktime implementations loop. + Give up after 60 seconds; a mktime slower than that + isn't worth using anyway. */ + alarm (60); + + for (;;) + { + t = (time_t_max << 1) + 1; + if (t <= time_t_max) + break; + time_t_max = t; + } + time_t_min = - ((time_t) ~ (time_t) 0 == (time_t) -1) - time_t_max; + + delta = time_t_max / 997; /* a suitable prime number */ + for (i = 0; i < N_STRINGS; i++) + { + if (tz_strings[i]) + putenv (tz_strings[i]); + + for (t = 0; t <= time_t_max - delta; t += delta) + if (! mktime_test (t)) + return 1; + if (! (mktime_test ((time_t) 1) + && mktime_test ((time_t) (60 * 60)) + && mktime_test ((time_t) (60 * 60 * 24)))) + return 1; + + for (j = 1; ; j <<= 1) + if (! bigtime_test (j)) + return 1; + else if (INT_MAX / 2 < j) + break; + if (! bigtime_test (INT_MAX)) + return 1; + } + return ! (irix_6_4_bug () && spring_forward_gap () && year_2050_test ()); +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + ac_cv_func_working_mktime=yes +else + ac_cv_func_working_mktime=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_working_mktime" >&5 +$as_echo "$ac_cv_func_working_mktime" >&6; } +if test $ac_cv_func_working_mktime = no; then + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS mktime.$ac_objext" + +fi + + if test $ac_cv_func_working_mktime = no; then + REPLACE_MKTIME=1 + + + + else + REPLACE_MKTIME=0 + fi + + + + + GNULIB_MKTIME=1 + + + +$as_echo "#define GNULIB_TEST_MKTIME 1" >>confdefs.h + + + + # Code from module multiarch: + + # Code from module nl_langinfo: + + + + + : + + + + + + if test $ac_cv_func_nl_langinfo = yes; then + if test $HAVE_LANGINFO_CODESET = 1 && test $HAVE_LANGINFO_ERA = 1; then + : + else + REPLACE_NL_LANGINFO=1 + +$as_echo "#define REPLACE_NL_LANGINFO 1" >>confdefs.h + + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS nl_langinfo.$ac_objext" + + fi + else + HAVE_NL_LANGINFO=0 + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS nl_langinfo.$ac_objext" + + fi + + + + + GNULIB_NL_LANGINFO=1 + + + +$as_echo "#define GNULIB_TEST_NL_LANGINFO 1" >>confdefs.h + + + + # Code from module open: + + + case "$host_os" in + mingw* | pw*) + + + REPLACE_OPEN=1 + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS open.$ac_objext" + + + + + : + + + ;; + *) + + : + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether open recognizes a trailing slash" >&5 +$as_echo_n "checking whether open recognizes a trailing slash... " >&6; } +if test "${gl_cv_func_open_slash+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + # Assume that if we have lstat, we can also check symlinks. + if test $ac_cv_func_lstat = yes; then + touch conftest.tmp + ln -s conftest.tmp conftest.lnk + fi + if test "$cross_compiling" = yes; then : + + case "$host_os" in + freebsd*) gl_cv_func_open_slash="guessing no" ;; + solaris2.[0-9]*) gl_cv_func_open_slash="guessing no" ;; + hpux*) gl_cv_func_open_slash="guessing no" ;; + *) gl_cv_func_open_slash="guessing yes" ;; + esac + +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <fcntl.h> +#if HAVE_UNISTD_H +# include <unistd.h> +#endif +int main () +{ +#if HAVE_LSTAT + if (open ("conftest.lnk/", O_RDONLY) != -1) return 2; +#endif + return open ("conftest.sl/", O_CREAT, 0600) >= 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_func_open_slash=yes +else + gl_cv_func_open_slash=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + rm -f conftest.sl conftest.tmp conftest.lnk + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_open_slash" >&5 +$as_echo "$gl_cv_func_open_slash" >&6; } + case "$gl_cv_func_open_slash" in + *no) + +$as_echo "#define OPEN_TRAILING_SLASH_BUG 1" >>confdefs.h + + + + REPLACE_OPEN=1 + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS open.$ac_objext" + + + + + : + + + ;; + esac + ;; + esac + + + + + GNULIB_OPEN=1 + + + +$as_echo "#define GNULIB_TEST_OPEN 1" >>confdefs.h + + + + # Code from module progname: + ac_fn_c_check_decl "$LINENO" "program_invocation_name" "ac_cv_have_decl_program_invocation_name" "#include <errno.h> +" +if test "x$ac_cv_have_decl_program_invocation_name" = x""yes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_PROGRAM_INVOCATION_NAME $ac_have_decl +_ACEOF + + ac_fn_c_check_decl "$LINENO" "program_invocation_short_name" "ac_cv_have_decl_program_invocation_short_name" "#include <errno.h> +" +if test "x$ac_cv_have_decl_program_invocation_short_name" = x""yes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME $ac_have_decl +_ACEOF + + # Code from module propername: + + + XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --keyword='proper_name:1,\"This is a proper name. See the gettext manual, section Names.\"'" + + + + XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --keyword='proper_name_utf8:1,\"This is a proper name. See the gettext manual, section Names.\"'" + + # Code from module quote: + + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS quote.$ac_objext" + + + + # Code from module quotearg: + + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS quotearg.$ac_objext" + + + # Code from module regex: + + + : + + + + + + + +# Check whether --with-included-regex was given. +if test "${with_included_regex+set}" = set; then : + withval=$with_included_regex; +fi + + + case $with_included_regex in #( + yes|no) ac_use_included_regex=$with_included_regex + ;; + '') + # If the system regex support is good enough that it passes the + # following run test, then default to *not* using the included regex.c. + # If cross compiling, assume the test would fail and use the included + # regex.c. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working re_compile_pattern" >&5 +$as_echo_n "checking for working re_compile_pattern... " >&6; } +if test "${gl_cv_func_re_compile_pattern_working+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + gl_cv_func_re_compile_pattern_working=no +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default + #if HAVE_LOCALE_H + #include <locale.h> + #endif + #include <limits.h> + #include <regex.h> + +int +main () +{ +static struct re_pattern_buffer regex; + unsigned char folded_chars[UCHAR_MAX + 1]; + int i; + const char *s; + struct re_registers regs; + + #if HAVE_LOCALE_H + /* http://sourceware.org/ml/libc-hacker/2006-09/msg00008.html + This test needs valgrind to catch the bug on Debian + GNU/Linux 3.1 x86, but it might catch the bug better + on other platforms and it shouldn't hurt to try the + test here. */ + if (setlocale (LC_ALL, "en_US.UTF-8")) + { + static char const pat[] = "insert into"; + static char const data[] = + "\xFF\0\x12\xA2\xAA\xC4\xB1,K\x12\xC4\xB1*\xACK"; + re_set_syntax (RE_SYNTAX_GREP | RE_HAT_LISTS_NOT_NEWLINE + | RE_ICASE); + memset (®ex, 0, sizeof regex); + s = re_compile_pattern (pat, sizeof pat - 1, ®ex); + if (s) + return 1; + if (re_search (®ex, data, sizeof data - 1, + 0, sizeof data - 1, ®s) + != -1) + return 1; + if (! setlocale (LC_ALL, "C")) + return 1; + } + #endif + + /* This test is from glibc bug 3957, reported by Andrew Mackey. */ + re_set_syntax (RE_SYNTAX_EGREP | RE_HAT_LISTS_NOT_NEWLINE); + memset (®ex, 0, sizeof regex); + s = re_compile_pattern ("a[^x]b", 6, ®ex); + if (s) + return 1; + + /* This should fail, but succeeds for glibc-2.5. */ + if (re_search (®ex, "a\nb", 3, 0, 3, ®s) != -1) + return 1; + + /* This regular expression is from Spencer ere test number 75 + in grep-2.3. */ + re_set_syntax (RE_SYNTAX_POSIX_EGREP); + memset (®ex, 0, sizeof regex); + for (i = 0; i <= UCHAR_MAX; i++) + folded_chars[i] = i; + regex.translate = folded_chars; + s = re_compile_pattern ("a[[:]:]]b\n", 11, ®ex); + /* This should fail with _Invalid character class name_ error. */ + if (!s) + return 1; + + /* Ensure that [b-a] is diagnosed as invalid, when + using RE_NO_EMPTY_RANGES. */ + re_set_syntax (RE_SYNTAX_POSIX_EGREP | RE_NO_EMPTY_RANGES); + memset (®ex, 0, sizeof regex); + s = re_compile_pattern ("a[b-a]", 6, ®ex); + if (s == 0) + return 1; + + /* This should succeed, but does not for glibc-2.1.3. */ + memset (®ex, 0, sizeof regex); + s = re_compile_pattern ("{1", 2, ®ex); + + if (s) + return 1; + + /* The following example is derived from a problem report + against gawk from Jorge Stolfi <stolfi@ic.unicamp.br>. */ + memset (®ex, 0, sizeof regex); + s = re_compile_pattern ("[an\371]*n", 7, ®ex); + if (s) + return 1; + + /* This should match, but does not for glibc-2.2.1. */ + if (re_match (®ex, "an", 2, 0, ®s) != 2) + return 1; + + memset (®ex, 0, sizeof regex); + s = re_compile_pattern ("x", 1, ®ex); + if (s) + return 1; + + /* glibc-2.2.93 does not work with a negative RANGE argument. */ + if (re_search (®ex, "wxy", 3, 2, -2, ®s) != 1) + return 1; + + /* The version of regex.c in older versions of gnulib + ignored RE_ICASE. Detect that problem too. */ + re_set_syntax (RE_SYNTAX_EMACS | RE_ICASE); + memset (®ex, 0, sizeof regex); + s = re_compile_pattern ("x", 1, ®ex); + if (s) + return 1; + + if (re_search (®ex, "WXY", 3, 0, 3, ®s) < 0) + return 1; + + /* Catch a bug reported by Vin Shelton in + http://lists.gnu.org/archive/html/bug-coreutils/2007-06/msg00089.html + */ + re_set_syntax (RE_SYNTAX_POSIX_BASIC + & ~RE_CONTEXT_INVALID_DUP + & ~RE_NO_EMPTY_RANGES); + memset (®ex, 0, sizeof regex); + s = re_compile_pattern ("[[:alnum:]_-]\\\\+$", 16, ®ex); + if (s) + return 1; + + /* REG_STARTEND was added to glibc on 2004-01-15. + Reject older versions. */ + if (! REG_STARTEND) + return 1; + + /* Reject hosts whose regoff_t values are too narrow. + These include glibc 2.3.5 on hosts with 64-bit ptrdiff_t + and 32-bit int. */ + if (sizeof (regoff_t) < sizeof (ptrdiff_t) + || sizeof (regoff_t) < sizeof (ssize_t)) + return 1; + + return 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_func_re_compile_pattern_working=yes +else + gl_cv_func_re_compile_pattern_working=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_re_compile_pattern_working" >&5 +$as_echo "$gl_cv_func_re_compile_pattern_working" >&6; } + case $gl_cv_func_re_compile_pattern_working in #( + yes) ac_use_included_regex=no;; #( + no) ac_use_included_regex=yes;; + esac + ;; + *) as_fn_error $? "Invalid value for --with-included-regex: $with_included_regex" "$LINENO" 5 + ;; + esac + + if test $ac_use_included_regex = yes; then + +$as_echo "#define _REGEX_LARGE_OFFSETS 1" >>confdefs.h + + +$as_echo "#define re_syntax_options rpl_re_syntax_options" >>confdefs.h + + +$as_echo "#define re_set_syntax rpl_re_set_syntax" >>confdefs.h + + +$as_echo "#define re_compile_pattern rpl_re_compile_pattern" >>confdefs.h + + +$as_echo "#define re_compile_fastmap rpl_re_compile_fastmap" >>confdefs.h + + +$as_echo "#define re_search rpl_re_search" >>confdefs.h + + +$as_echo "#define re_search_2 rpl_re_search_2" >>confdefs.h + + +$as_echo "#define re_match rpl_re_match" >>confdefs.h + + +$as_echo "#define re_match_2 rpl_re_match_2" >>confdefs.h + + +$as_echo "#define re_set_registers rpl_re_set_registers" >>confdefs.h + + +$as_echo "#define re_comp rpl_re_comp" >>confdefs.h + + +$as_echo "#define re_exec rpl_re_exec" >>confdefs.h + + +$as_echo "#define regcomp rpl_regcomp" >>confdefs.h + + +$as_echo "#define regexec rpl_regexec" >>confdefs.h + + +$as_echo "#define regerror rpl_regerror" >>confdefs.h + + +$as_echo "#define regfree rpl_regfree" >>confdefs.h + + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS regex.$ac_objext" + + + + + + + for ac_header in libintl.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "libintl.h" "ac_cv_header_libintl_h" "$ac_includes_default" +if test "x$ac_cv_header_libintl_h" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBINTL_H 1 +_ACEOF + +fi + +done + + + : + + + + + + + + + + + + ac_fn_c_check_decl "$LINENO" "isblank" "ac_cv_have_decl_isblank" "#include <ctype.h> +" +if test "x$ac_cv_have_decl_isblank" = x""yes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_ISBLANK $ac_have_decl +_ACEOF + + + fi + + # Code from module sh-quote: + # Code from module sigaction: + + + + : + + + + + + if test $ac_cv_func_sigaction = yes; then + ac_fn_c_check_member "$LINENO" "struct sigaction" "sa_sigaction" "ac_cv_member_struct_sigaction_sa_sigaction" "#include <signal.h> +" +if test "x$ac_cv_member_struct_sigaction_sa_sigaction" = x""yes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_SIGACTION_SA_SIGACTION 1 +_ACEOF + + +fi + + if test $ac_cv_member_struct_sigaction_sa_sigaction = no; then + HAVE_STRUCT_SIGACTION_SA_SIGACTION=0 + fi + else + HAVE_SIGACTION=0 + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS sigaction.$ac_objext" + + + + + + + + : + + + + + + + + + ac_fn_c_check_type "$LINENO" "siginfo_t" "ac_cv_type_siginfo_t" " +#include <signal.h> + +" +if test "x$ac_cv_type_siginfo_t" = x""yes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_SIGINFO_T 1 +_ACEOF + + +fi + + if test $ac_cv_type_siginfo_t = no; then + HAVE_SIGINFO_T=0 + fi + + fi + + + + + GNULIB_SIGACTION=1 + + + +$as_echo "#define GNULIB_TEST_SIGACTION 1" >>confdefs.h + + + + # Code from module signal: + + + + + + + : + + + + + + + + if test $gl_cv_have_include_next = yes; then + gl_cv_next_signal_h='<'signal.h'>' + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <signal.h>" >&5 +$as_echo_n "checking absolute name of <signal.h>... " >&6; } +if test "${gl_cv_next_signal_h+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + if test $ac_cv_header_signal_h = yes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <signal.h> + +_ACEOF + case "$host_os" in + aix*) gl_absname_cpp="$ac_cpp -C" ;; + *) gl_absname_cpp="$ac_cpp" ;; + esac + gl_cv_next_signal_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | + sed -n '\#/signal.h#{ + s#.*"\(.*/signal.h\)".*#\1# + s#^/[^/]#//&# + p + q + }'`'"' + else + gl_cv_next_signal_h='<'signal.h'>' + fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_signal_h" >&5 +$as_echo "$gl_cv_next_signal_h" >&6; } + fi + NEXT_SIGNAL_H=$gl_cv_next_signal_h + + if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' + gl_next_as_first_directive='<'signal.h'>' + else + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' + gl_next_as_first_directive=$gl_cv_next_signal_h + fi + NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H=$gl_next_as_first_directive + + + +# AIX declares sig_atomic_t to already include volatile, and C89 compilers +# then choke on 'volatile sig_atomic_t'. C99 requires that it compile. + ac_fn_c_check_type "$LINENO" "volatile sig_atomic_t" "ac_cv_type_volatile_sig_atomic_t" " +#include <signal.h> + +" +if test "x$ac_cv_type_volatile_sig_atomic_t" = x""yes; then : + +else + HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=0 +fi + + + + + for gl_func in sigaction sigaddset sigdelset sigemptyset sigfillset sigismember sigpending sigprocmask; do + as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh` + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5 +$as_echo_n "checking whether $gl_func is declared without a macro... " >&6; } +if { as_var=$as_gl_Symbol; eval "test \"\${$as_var+set}\" = set"; }; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <signal.h> + +int +main () +{ +#undef $gl_func + (void) $gl_func; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + eval "$as_gl_Symbol=yes" +else + eval "$as_gl_Symbol=no" +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +eval ac_res=\$$as_gl_Symbol + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + eval as_val=\$$as_gl_Symbol + if test "x$as_val" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1 +_ACEOF + + eval ac_cv_have_decl_$gl_func=yes +fi + done + + + # Code from module sigprocmask: + + + signals_not_posix= + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <signal.h> + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "sigset_t" >/dev/null 2>&1; then : + +else + signals_not_posix=1 +fi +rm -f conftest* + + if test -z "$signals_not_posix"; then + ac_fn_c_check_func "$LINENO" "sigprocmask" "ac_cv_func_sigprocmask" +if test "x$ac_cv_func_sigprocmask" = x""yes; then : + gl_cv_func_sigprocmask=1 +fi + + fi + if test -z "$gl_cv_func_sigprocmask"; then + HAVE_POSIX_SIGNALBLOCKING=0 + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS sigprocmask.$ac_objext" + + + + ac_fn_c_check_type "$LINENO" "sigset_t" "ac_cv_type_sigset_t" "#include <signal.h> +/* Mingw defines sigset_t not in <signal.h>, but in <sys/types.h>. */ +#include <sys/types.h> +" +if test "x$ac_cv_type_sigset_t" = x""yes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_SIGSET_T 1 +_ACEOF + +gl_cv_type_sigset_t=yes +else + gl_cv_type_sigset_t=no +fi + + if test $gl_cv_type_sigset_t != yes; then + HAVE_SIGSET_T=0 + fi + + + fi + + + + + GNULIB_SIGPROCMASK=1 + + + +$as_echo "#define GNULIB_TEST_SIGPROCMASK 1" >>confdefs.h + + + + # Code from module ssize_t: + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5 +$as_echo_n "checking for ssize_t... " >&6; } +if test "${gt_cv_ssize_t+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <sys/types.h> +int +main () +{ +int x = sizeof (ssize_t *) + sizeof (ssize_t); + return !x; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + gt_cv_ssize_t=yes +else + gt_cv_ssize_t=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_ssize_t" >&5 +$as_echo "$gt_cv_ssize_t" >&6; } + if test $gt_cv_ssize_t = no; then + +$as_echo "#define ssize_t int" >>confdefs.h + + fi + + # Code from module stat: + + + + + : + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on directories" >&5 +$as_echo_n "checking whether stat handles trailing slashes on directories... " >&6; } +if test "${gl_cv_func_stat_dir_slash+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + case $host_os in + mingw*) gl_cv_func_stat_dir_slash="guessing no";; + *) gl_cv_func_stat_dir_slash="guessing yes";; + esac +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <sys/stat.h> + +int +main () +{ +struct stat st; return stat (".", &st) != stat ("./", &st); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_func_stat_dir_slash=yes +else + gl_cv_func_stat_dir_slash=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_dir_slash" >&5 +$as_echo "$gl_cv_func_stat_dir_slash" >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on files" >&5 +$as_echo_n "checking whether stat handles trailing slashes on files... " >&6; } +if test "${gl_cv_func_stat_file_slash+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + touch conftest.tmp + # Assume that if we have lstat, we can also check symlinks. + if test $ac_cv_func_lstat = yes; then + ln -s conftest.tmp conftest.lnk + fi + if test "$cross_compiling" = yes; then : + gl_cv_func_stat_file_slash="guessing no" +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <sys/stat.h> + +int +main () +{ +struct stat st; + if (!stat ("conftest.tmp/", &st)) return 1; +#if HAVE_LSTAT + if (!stat ("conftest.lnk/", &st)) return 2; +#endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_func_stat_file_slash=yes +else + gl_cv_func_stat_file_slash=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + rm -f conftest.tmp conftest.lnk +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_file_slash" >&5 +$as_echo "$gl_cv_func_stat_file_slash" >&6; } + case $gl_cv_func_stat_dir_slash in + *no) REPLACE_STAT=1 + +$as_echo "#define REPLACE_FUNC_STAT_DIR 1" >>confdefs.h +;; + esac + case $gl_cv_func_stat_file_slash in + *no) REPLACE_STAT=1 + +$as_echo "#define REPLACE_FUNC_STAT_FILE 1" >>confdefs.h +;; + esac + if test $REPLACE_STAT = 1; then + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS stat.$ac_objext" + + + fi + + + + + GNULIB_STAT=1 + + + +$as_echo "#define GNULIB_TEST_STAT 1" >>confdefs.h + + + + # Code from module stat-macros: + # Code from module stat-time: + + + + + : + + + + + + + ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.tv_nsec" "ac_cv_member_struct_stat_st_atim_tv_nsec" "#include <sys/types.h> + #include <sys/stat.h> +" +if test "x$ac_cv_member_struct_stat_st_atim_tv_nsec" = x""yes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC 1 +_ACEOF + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct stat.st_atim is of type struct timespec" >&5 +$as_echo_n "checking whether struct stat.st_atim is of type struct timespec... " >&6; } +if test "${ac_cv_typeof_struct_stat_st_atim_is_struct_timespec+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include <sys/types.h> + #include <sys/stat.h> + #if HAVE_SYS_TIME_H + # include <sys/time.h> + #endif + #include <time.h> + struct timespec ts; + struct stat st; + +int +main () +{ + + st.st_atim = ts; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=yes +else + ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec" >&5 +$as_echo "$ac_cv_typeof_struct_stat_st_atim_is_struct_timespec" >&6; } + if test $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec = yes; then + +$as_echo "#define TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC 1" >>confdefs.h + + fi +else + ac_fn_c_check_member "$LINENO" "struct stat" "st_atimespec.tv_nsec" "ac_cv_member_struct_stat_st_atimespec_tv_nsec" "#include <sys/types.h> + #include <sys/stat.h> +" +if test "x$ac_cv_member_struct_stat_st_atimespec_tv_nsec" = x""yes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_STAT_ST_ATIMESPEC_TV_NSEC 1 +_ACEOF + + +else + ac_fn_c_check_member "$LINENO" "struct stat" "st_atimensec" "ac_cv_member_struct_stat_st_atimensec" "#include <sys/types.h> + #include <sys/stat.h> +" +if test "x$ac_cv_member_struct_stat_st_atimensec" = x""yes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_STAT_ST_ATIMENSEC 1 +_ACEOF + + +else + ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.st__tim.tv_nsec" "ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec" "#include <sys/types.h> + #include <sys/stat.h> +" +if test "x$ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec" = x""yes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_STAT_ST_ATIM_ST__TIM_TV_NSEC 1 +_ACEOF + + +fi + +fi + +fi + +fi + + + + + + + : + + + + + + ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtimespec.tv_nsec" "ac_cv_member_struct_stat_st_birthtimespec_tv_nsec" "#include <sys/types.h> + #include <sys/stat.h> +" +if test "x$ac_cv_member_struct_stat_st_birthtimespec_tv_nsec" = x""yes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC 1 +_ACEOF + + +else + ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtimensec" "ac_cv_member_struct_stat_st_birthtimensec" "#include <sys/types.h> + #include <sys/stat.h> +" +if test "x$ac_cv_member_struct_stat_st_birthtimensec" = x""yes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_STAT_ST_BIRTHTIMENSEC 1 +_ACEOF + + +else + ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtim.tv_nsec" "ac_cv_member_struct_stat_st_birthtim_tv_nsec" "#include <sys/types.h> + #include <sys/stat.h> +" +if test "x$ac_cv_member_struct_stat_st_birthtim_tv_nsec" = x""yes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_STAT_ST_BIRTHTIM_TV_NSEC 1 +_ACEOF + + +fi + +fi + +fi + + + # Code from module stdarg: + + STDARG_H=''; + NEXT_STDARG_H='<stdarg.h>'; + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for va_copy" >&5 +$as_echo_n "checking for va_copy... " >&6; } + if test "${gl_cv_func_va_copy+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stdarg.h> +int +main () +{ + +#ifndef va_copy +void (*func) (va_list, va_list) = va_copy; +#endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + gl_cv_func_va_copy=yes +else + gl_cv_func_va_copy=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_va_copy" >&5 +$as_echo "$gl_cv_func_va_copy" >&6; } + if test $gl_cv_func_va_copy = no; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#if defined _AIX && !defined __GNUC__ + AIX vaccine + #endif + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "vaccine" >/dev/null 2>&1; then : + gl_aixcc=yes +else + gl_aixcc=no +fi +rm -f conftest* + + if test $gl_aixcc = yes; then + STDARG_H=stdarg.h + + + + + : + + + + + + + + if test $gl_cv_have_include_next = yes; then + gl_cv_next_stdarg_h='<'stdarg.h'>' + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdarg.h>" >&5 +$as_echo_n "checking absolute name of <stdarg.h>... " >&6; } +if test "${gl_cv_next_stdarg_h+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + if test $ac_cv_header_stdarg_h = yes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stdarg.h> + +_ACEOF + case "$host_os" in + aix*) gl_absname_cpp="$ac_cpp -C" ;; + *) gl_absname_cpp="$ac_cpp" ;; + esac + gl_cv_next_stdarg_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | + sed -n '\#/stdarg.h#{ + s#.*"\(.*/stdarg.h\)".*#\1# + s#^/[^/]#//&# + p + q + }'`'"' + else + gl_cv_next_stdarg_h='<'stdarg.h'>' + fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdarg_h" >&5 +$as_echo "$gl_cv_next_stdarg_h" >&6; } + fi + NEXT_STDARG_H=$gl_cv_next_stdarg_h + + if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' + gl_next_as_first_directive='<'stdarg.h'>' + else + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' + gl_next_as_first_directive=$gl_cv_next_stdarg_h + fi + NEXT_AS_FIRST_DIRECTIVE_STDARG_H=$gl_next_as_first_directive + + + + if test "$gl_cv_next_stdarg_h" = '""'; then + gl_cv_next_stdarg_h='"///usr/include/stdarg.h"' + NEXT_STDARG_H="$gl_cv_next_stdarg_h" + fi + else + + saved_as_echo_n="$as_echo_n" + as_echo_n=':' + if test "${gl_cv_func___va_copy+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stdarg.h> +int +main () +{ + +#ifndef __va_copy +error, bail out +#endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + gl_cv_func___va_copy=yes +else + gl_cv_func___va_copy=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi + + as_echo_n="$saved_as_echo_n" + + if test $gl_cv_func___va_copy = yes; then + +$as_echo "#define va_copy __va_copy" >>confdefs.h + + else + + +$as_echo "#define va_copy gl_va_copy" >>confdefs.h + + fi + fi + fi + + # Code from module stdbool: + + + + # Define two additional variables used in the Makefile substitution. + + if test "$ac_cv_header_stdbool_h" = yes; then + STDBOOL_H='' + else + STDBOOL_H='stdbool.h' + fi + + + if test "$ac_cv_type__Bool" = yes; then + HAVE__BOOL=1 + else + HAVE__BOOL=0 + fi + + + # Code from module stddef: + + + + if test $gt_cv_c_wchar_t = no; then + HAVE_WCHAR_T=0 + STDDEF_H=stddef.h + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5 +$as_echo_n "checking whether NULL can be used in arbitrary expressions... " >&6; } +if test "${gl_cv_decl_null_works+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stddef.h> + int test[2 * (sizeof NULL == sizeof (void *)) -1]; + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + gl_cv_decl_null_works=yes +else + gl_cv_decl_null_works=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5 +$as_echo "$gl_cv_decl_null_works" >&6; } + if test $gl_cv_decl_null_works = no; then + REPLACE_NULL=1 + STDDEF_H=stddef.h + fi + if test -n "$STDDEF_H"; then + + + + + : + + + + + + + + if test $gl_cv_have_include_next = yes; then + gl_cv_next_stddef_h='<'stddef.h'>' + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stddef.h>" >&5 +$as_echo_n "checking absolute name of <stddef.h>... " >&6; } +if test "${gl_cv_next_stddef_h+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + if test $ac_cv_header_stddef_h = yes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stddef.h> + +_ACEOF + case "$host_os" in + aix*) gl_absname_cpp="$ac_cpp -C" ;; + *) gl_absname_cpp="$ac_cpp" ;; + esac + gl_cv_next_stddef_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | + sed -n '\#/stddef.h#{ + s#.*"\(.*/stddef.h\)".*#\1# + s#^/[^/]#//&# + p + q + }'`'"' + else + gl_cv_next_stddef_h='<'stddef.h'>' + fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5 +$as_echo "$gl_cv_next_stddef_h" >&6; } + fi + NEXT_STDDEF_H=$gl_cv_next_stddef_h + + if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' + gl_next_as_first_directive='<'stddef.h'>' + else + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' + gl_next_as_first_directive=$gl_cv_next_stddef_h + fi + NEXT_AS_FIRST_DIRECTIVE_STDDEF_H=$gl_next_as_first_directive + + + + fi + + # Code from module stdint: + + + + if test $ac_cv_type_long_long_int = yes; then + HAVE_LONG_LONG_INT=1 + else + HAVE_LONG_LONG_INT=0 + fi + + + if test $ac_cv_type_unsigned_long_long_int = yes; then + HAVE_UNSIGNED_LONG_LONG_INT=1 + else + HAVE_UNSIGNED_LONG_LONG_INT=0 + fi + + + if test $ac_cv_header_inttypes_h = yes; then + HAVE_INTTYPES_H=1 + else + HAVE_INTTYPES_H=0 + fi + + + if test $ac_cv_header_sys_types_h = yes; then + HAVE_SYS_TYPES_H=1 + else + HAVE_SYS_TYPES_H=0 + fi + + + + + + + : + + + + + + + + if test $gl_cv_have_include_next = yes; then + gl_cv_next_stdint_h='<'stdint.h'>' + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdint.h>" >&5 +$as_echo_n "checking absolute name of <stdint.h>... " >&6; } +if test "${gl_cv_next_stdint_h+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + if test $ac_cv_header_stdint_h = yes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stdint.h> + +_ACEOF + case "$host_os" in + aix*) gl_absname_cpp="$ac_cpp -C" ;; + *) gl_absname_cpp="$ac_cpp" ;; + esac + gl_cv_next_stdint_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | + sed -n '\#/stdint.h#{ + s#.*"\(.*/stdint.h\)".*#\1# + s#^/[^/]#//&# + p + q + }'`'"' + else + gl_cv_next_stdint_h='<'stdint.h'>' + fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdint_h" >&5 +$as_echo "$gl_cv_next_stdint_h" >&6; } + fi + NEXT_STDINT_H=$gl_cv_next_stdint_h + + if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' + gl_next_as_first_directive='<'stdint.h'>' + else + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' + gl_next_as_first_directive=$gl_cv_next_stdint_h + fi + NEXT_AS_FIRST_DIRECTIVE_STDINT_H=$gl_next_as_first_directive + + + + if test $ac_cv_header_stdint_h = yes; then + HAVE_STDINT_H=1 + else + HAVE_STDINT_H=0 + fi + + + if test $ac_cv_header_stdint_h = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h conforms to C99" >&5 +$as_echo_n "checking whether stdint.h conforms to C99... " >&6; } +if test "${gl_cv_header_working_stdint_h+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + gl_cv_header_working_stdint_h=no + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + +#define __STDC_LIMIT_MACROS 1 /* to make it work also in C++ mode */ +#define __STDC_CONSTANT_MACROS 1 /* to make it work also in C++ mode */ +#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */ +#include <stdint.h> +/* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in <wchar.h>. */ +#if !(defined WCHAR_MIN && defined WCHAR_MAX) +#error "WCHAR_MIN, WCHAR_MAX not defined in <stdint.h>" +#endif + + + /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be + included before <wchar.h>. */ + #include <stddef.h> + #include <signal.h> + #if HAVE_WCHAR_H + # include <stdio.h> + # include <time.h> + # include <wchar.h> + #endif + + +#ifdef INT8_MAX +int8_t a1 = INT8_MAX; +int8_t a1min = INT8_MIN; +#endif +#ifdef INT16_MAX +int16_t a2 = INT16_MAX; +int16_t a2min = INT16_MIN; +#endif +#ifdef INT32_MAX +int32_t a3 = INT32_MAX; +int32_t a3min = INT32_MIN; +#endif +#ifdef INT64_MAX +int64_t a4 = INT64_MAX; +int64_t a4min = INT64_MIN; +#endif +#ifdef UINT8_MAX +uint8_t b1 = UINT8_MAX; +#else +typedef int b1[(unsigned char) -1 != 255 ? 1 : -1]; +#endif +#ifdef UINT16_MAX +uint16_t b2 = UINT16_MAX; +#endif +#ifdef UINT32_MAX +uint32_t b3 = UINT32_MAX; +#endif +#ifdef UINT64_MAX +uint64_t b4 = UINT64_MAX; +#endif +int_least8_t c1 = INT8_C (0x7f); +int_least8_t c1max = INT_LEAST8_MAX; +int_least8_t c1min = INT_LEAST8_MIN; +int_least16_t c2 = INT16_C (0x7fff); +int_least16_t c2max = INT_LEAST16_MAX; +int_least16_t c2min = INT_LEAST16_MIN; +int_least32_t c3 = INT32_C (0x7fffffff); +int_least32_t c3max = INT_LEAST32_MAX; +int_least32_t c3min = INT_LEAST32_MIN; +int_least64_t c4 = INT64_C (0x7fffffffffffffff); +int_least64_t c4max = INT_LEAST64_MAX; +int_least64_t c4min = INT_LEAST64_MIN; +uint_least8_t d1 = UINT8_C (0xff); +uint_least8_t d1max = UINT_LEAST8_MAX; +uint_least16_t d2 = UINT16_C (0xffff); +uint_least16_t d2max = UINT_LEAST16_MAX; +uint_least32_t d3 = UINT32_C (0xffffffff); +uint_least32_t d3max = UINT_LEAST32_MAX; +uint_least64_t d4 = UINT64_C (0xffffffffffffffff); +uint_least64_t d4max = UINT_LEAST64_MAX; +int_fast8_t e1 = INT_FAST8_MAX; +int_fast8_t e1min = INT_FAST8_MIN; +int_fast16_t e2 = INT_FAST16_MAX; +int_fast16_t e2min = INT_FAST16_MIN; +int_fast32_t e3 = INT_FAST32_MAX; +int_fast32_t e3min = INT_FAST32_MIN; +int_fast64_t e4 = INT_FAST64_MAX; +int_fast64_t e4min = INT_FAST64_MIN; +uint_fast8_t f1 = UINT_FAST8_MAX; +uint_fast16_t f2 = UINT_FAST16_MAX; +uint_fast32_t f3 = UINT_FAST32_MAX; +uint_fast64_t f4 = UINT_FAST64_MAX; +#ifdef INTPTR_MAX +intptr_t g = INTPTR_MAX; +intptr_t gmin = INTPTR_MIN; +#endif +#ifdef UINTPTR_MAX +uintptr_t h = UINTPTR_MAX; +#endif +intmax_t i = INTMAX_MAX; +uintmax_t j = UINTMAX_MAX; + +#include <limits.h> /* for CHAR_BIT */ +#define TYPE_MINIMUM(t) \ + ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ (t) 0 << (sizeof (t) * CHAR_BIT - 1))) +#define TYPE_MAXIMUM(t) \ + ((t) ((t) 0 < (t) -1 ? (t) -1 : ~ (~ (t) 0 << (sizeof (t) * CHAR_BIT - 1)))) +struct s { + int check_PTRDIFF: + PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t) + && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t) + ? 1 : -1; + /* Detect bug in FreeBSD 6.0 / ia64. */ + int check_SIG_ATOMIC: + SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t) + && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t) + ? 1 : -1; + int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1; + int check_WCHAR: + WCHAR_MIN == TYPE_MINIMUM (wchar_t) + && WCHAR_MAX == TYPE_MAXIMUM (wchar_t) + ? 1 : -1; + /* Detect bug in mingw. */ + int check_WINT: + WINT_MIN == TYPE_MINIMUM (wint_t) + && WINT_MAX == TYPE_MAXIMUM (wint_t) + ? 1 : -1; + + /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others. */ + int check_UINT8_C: + (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1; + int check_UINT16_C: + (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1; + + /* Detect bugs in OpenBSD 3.9 stdint.h. */ +#ifdef UINT8_MAX + int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1; +#endif +#ifdef UINT16_MAX + int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1; +#endif +#ifdef UINT32_MAX + int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1; +#endif +#ifdef UINT64_MAX + int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1; +#endif + int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1; + int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1; + int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1; + int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1; + int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1; + int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1; + int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1; + int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1; + int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1; + int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1; + int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1; +}; + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + if test "$cross_compiling" = yes; then : + gl_cv_header_working_stdint_h=yes + +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + +#define __STDC_LIMIT_MACROS 1 /* to make it work also in C++ mode */ +#define __STDC_CONSTANT_MACROS 1 /* to make it work also in C++ mode */ +#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */ +#include <stdint.h> + + + /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be + included before <wchar.h>. */ + #include <stddef.h> + #include <signal.h> + #if HAVE_WCHAR_H + # include <stdio.h> + # include <time.h> + # include <wchar.h> + #endif + + +#include <stdio.h> +#include <string.h> +#define MVAL(macro) MVAL1(macro) +#define MVAL1(expression) #expression +static const char *macro_values[] = + { +#ifdef INT8_MAX + MVAL (INT8_MAX), +#endif +#ifdef INT16_MAX + MVAL (INT16_MAX), +#endif +#ifdef INT32_MAX + MVAL (INT32_MAX), +#endif +#ifdef INT64_MAX + MVAL (INT64_MAX), +#endif +#ifdef UINT8_MAX + MVAL (UINT8_MAX), +#endif +#ifdef UINT16_MAX + MVAL (UINT16_MAX), +#endif +#ifdef UINT32_MAX + MVAL (UINT32_MAX), +#endif +#ifdef UINT64_MAX + MVAL (UINT64_MAX), +#endif + NULL + }; + +int +main () +{ + + const char **mv; + for (mv = macro_values; *mv != NULL; mv++) + { + const char *value = *mv; + /* Test whether it looks like a cast expression. */ + if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0 + || strncmp (value, "((unsigned short)"/*)*/, 17) == 0 + || strncmp (value, "((unsigned char)"/*)*/, 16) == 0 + || strncmp (value, "((int)"/*)*/, 6) == 0 + || strncmp (value, "((signed short)"/*)*/, 15) == 0 + || strncmp (value, "((signed char)"/*)*/, 14) == 0) + return 1; + } + return 0; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_header_working_stdint_h=yes +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdint_h" >&5 +$as_echo "$gl_cv_header_working_stdint_h" >&6; } + fi + if test "$gl_cv_header_working_stdint_h" = yes; then + STDINT_H= + else + for ac_header in sys/inttypes.h sys/bitypes.h +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" +eval as_val=\$$as_ac_Header + if test "x$as_val" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + if test $ac_cv_header_sys_inttypes_h = yes; then + HAVE_SYS_INTTYPES_H=1 + else + HAVE_SYS_INTTYPES_H=0 + fi + + if test $ac_cv_header_sys_bitypes_h = yes; then + HAVE_SYS_BITYPES_H=1 + else + HAVE_SYS_BITYPES_H=0 + fi + + + + : + + + + + + + + + if test $APPLE_UNIVERSAL_BUILD = 0; then + + + for gltype in ptrdiff_t size_t ; do + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5 +$as_echo_n "checking for bit size of $gltype... " >&6; } +if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then : + $as_echo_n "(cached) " >&6 +else + if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" " + /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be + included before <wchar.h>. */ + #include <stddef.h> + #include <signal.h> + #if HAVE_WCHAR_H + # include <stdio.h> + # include <time.h> + # include <wchar.h> + #endif + +#include <limits.h>"; then : + +else + result=unknown +fi + + eval gl_cv_bitsizeof_${gltype}=\$result + +fi +eval ac_res=\$gl_cv_bitsizeof_${gltype} + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + eval result=\$gl_cv_bitsizeof_${gltype} + if test $result = unknown; then + result=0 + fi + GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` + cat >>confdefs.h <<_ACEOF +#define BITSIZEOF_${GLTYPE} $result +_ACEOF + + eval BITSIZEOF_${GLTYPE}=\$result + done + + + fi + + + for gltype in sig_atomic_t wchar_t wint_t ; do + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5 +$as_echo_n "checking for bit size of $gltype... " >&6; } +if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then : + $as_echo_n "(cached) " >&6 +else + if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" " + /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be + included before <wchar.h>. */ + #include <stddef.h> + #include <signal.h> + #if HAVE_WCHAR_H + # include <stdio.h> + # include <time.h> + # include <wchar.h> + #endif + +#include <limits.h>"; then : + +else + result=unknown +fi + + eval gl_cv_bitsizeof_${gltype}=\$result + +fi +eval ac_res=\$gl_cv_bitsizeof_${gltype} + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + eval result=\$gl_cv_bitsizeof_${gltype} + if test $result = unknown; then + result=0 + fi + GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` + cat >>confdefs.h <<_ACEOF +#define BITSIZEOF_${GLTYPE} $result +_ACEOF + + eval BITSIZEOF_${GLTYPE}=\$result + done + + + + + for gltype in sig_atomic_t wchar_t wint_t ; do + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gltype is signed" >&5 +$as_echo_n "checking whether $gltype is signed... " >&6; } +if { as_var=gl_cv_type_${gltype}_signed; eval "test \"\${$as_var+set}\" = set"; }; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be + included before <wchar.h>. */ + #include <stddef.h> + #include <signal.h> + #if HAVE_WCHAR_H + # include <stdio.h> + # include <time.h> + # include <wchar.h> + #endif + + int verify[2 * (($gltype) -1 < ($gltype) 0) - 1]; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + result=yes +else + result=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + eval gl_cv_type_${gltype}_signed=\$result + +fi +eval ac_res=\$gl_cv_type_${gltype}_signed + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + eval result=\$gl_cv_type_${gltype}_signed + GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` + if test "$result" = yes; then + cat >>confdefs.h <<_ACEOF +#define HAVE_SIGNED_${GLTYPE} 1 +_ACEOF + + eval HAVE_SIGNED_${GLTYPE}=1 + else + eval HAVE_SIGNED_${GLTYPE}=0 + fi + done + + + gl_cv_type_ptrdiff_t_signed=yes + gl_cv_type_size_t_signed=no + if test $APPLE_UNIVERSAL_BUILD = 0; then + + + for gltype in ptrdiff_t size_t ; do + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5 +$as_echo_n "checking for $gltype integer literal suffix... " >&6; } +if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then : + $as_echo_n "(cached) " >&6 +else + eval gl_cv_type_${gltype}_suffix=no + eval result=\$gl_cv_type_${gltype}_signed + if test "$result" = yes; then + glsufu= + else + glsufu=u + fi + for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do + case $glsuf in + '') gltype1='int';; + l) gltype1='long int';; + ll) gltype1='long long int';; + i64) gltype1='__int64';; + u) gltype1='unsigned int';; + ul) gltype1='unsigned long int';; + ull) gltype1='unsigned long long int';; + ui64)gltype1='unsigned __int64';; + esac + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be + included before <wchar.h>. */ + #include <stddef.h> + #include <signal.h> + #if HAVE_WCHAR_H + # include <stdio.h> + # include <time.h> + # include <wchar.h> + #endif + + extern $gltype foo; + extern $gltype1 foo; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + eval gl_cv_type_${gltype}_suffix=\$glsuf +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + eval result=\$gl_cv_type_${gltype}_suffix + test "$result" != no && break + done +fi +eval ac_res=\$gl_cv_type_${gltype}_suffix + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` + eval result=\$gl_cv_type_${gltype}_suffix + test "$result" = no && result= + eval ${GLTYPE}_SUFFIX=\$result + cat >>confdefs.h <<_ACEOF +#define ${GLTYPE}_SUFFIX $result +_ACEOF + + done + + + fi + + + for gltype in sig_atomic_t wchar_t wint_t ; do + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5 +$as_echo_n "checking for $gltype integer literal suffix... " >&6; } +if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then : + $as_echo_n "(cached) " >&6 +else + eval gl_cv_type_${gltype}_suffix=no + eval result=\$gl_cv_type_${gltype}_signed + if test "$result" = yes; then + glsufu= + else + glsufu=u + fi + for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do + case $glsuf in + '') gltype1='int';; + l) gltype1='long int';; + ll) gltype1='long long int';; + i64) gltype1='__int64';; + u) gltype1='unsigned int';; + ul) gltype1='unsigned long int';; + ull) gltype1='unsigned long long int';; + ui64)gltype1='unsigned __int64';; + esac + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be + included before <wchar.h>. */ + #include <stddef.h> + #include <signal.h> + #if HAVE_WCHAR_H + # include <stdio.h> + # include <time.h> + # include <wchar.h> + #endif + + extern $gltype foo; + extern $gltype1 foo; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + eval gl_cv_type_${gltype}_suffix=\$glsuf +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + eval result=\$gl_cv_type_${gltype}_suffix + test "$result" != no && break + done +fi +eval ac_res=\$gl_cv_type_${gltype}_suffix + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` + eval result=\$gl_cv_type_${gltype}_suffix + test "$result" = no && result= + eval ${GLTYPE}_SUFFIX=\$result + cat >>confdefs.h <<_ACEOF +#define ${GLTYPE}_SUFFIX $result +_ACEOF + + done + + + + STDINT_H=stdint.h + fi + + + # Code from module stdio: + + + + + + + + : + + + + + + + + if test $gl_cv_have_include_next = yes; then + gl_cv_next_stdio_h='<'stdio.h'>' + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdio.h>" >&5 +$as_echo_n "checking absolute name of <stdio.h>... " >&6; } +if test "${gl_cv_next_stdio_h+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + if test $ac_cv_header_stdio_h = yes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stdio.h> + +_ACEOF + case "$host_os" in + aix*) gl_absname_cpp="$ac_cpp -C" ;; + *) gl_absname_cpp="$ac_cpp" ;; + esac + gl_cv_next_stdio_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | + sed -n '\#/stdio.h#{ + s#.*"\(.*/stdio.h\)".*#\1# + s#^/[^/]#//&# + p + q + }'`'"' + else + gl_cv_next_stdio_h='<'stdio.h'>' + fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdio_h" >&5 +$as_echo "$gl_cv_next_stdio_h" >&6; } + fi + NEXT_STDIO_H=$gl_cv_next_stdio_h + + if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' + gl_next_as_first_directive='<'stdio.h'>' + else + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' + gl_next_as_first_directive=$gl_cv_next_stdio_h + fi + NEXT_AS_FIRST_DIRECTIVE_STDIO_H=$gl_next_as_first_directive + + + + GNULIB_FPRINTF=1 + GNULIB_PRINTF=1 + GNULIB_VFPRINTF=1 + GNULIB_VPRINTF=1 + GNULIB_FPUTC=1 + GNULIB_PUTC=1 + GNULIB_PUTCHAR=1 + GNULIB_FPUTS=1 + GNULIB_PUTS=1 + GNULIB_FWRITE=1 + + + + for gl_func in dprintf fpurge fseeko ftello getdelim getline popen renameat snprintf tmpfile vdprintf vsnprintf; do + as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh` + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5 +$as_echo_n "checking whether $gl_func is declared without a macro... " >&6; } +if { as_var=$as_gl_Symbol; eval "test \"\${$as_var+set}\" = set"; }; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stdio.h> + +int +main () +{ +#undef $gl_func + (void) $gl_func; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + eval "$as_gl_Symbol=yes" +else + eval "$as_gl_Symbol=no" +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +eval ac_res=\$$as_gl_Symbol + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + eval as_val=\$$as_gl_Symbol + if test "x$as_val" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1 +_ACEOF + + eval ac_cv_have_decl_$gl_func=yes +fi + done + + + # Code from module stdlib: + + + + + + + : + + + + + + + + if test $gl_cv_have_include_next = yes; then + gl_cv_next_stdlib_h='<'stdlib.h'>' + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdlib.h>" >&5 +$as_echo_n "checking absolute name of <stdlib.h>... " >&6; } +if test "${gl_cv_next_stdlib_h+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + if test $ac_cv_header_stdlib_h = yes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stdlib.h> + +_ACEOF + case "$host_os" in + aix*) gl_absname_cpp="$ac_cpp -C" ;; + *) gl_absname_cpp="$ac_cpp" ;; + esac + gl_cv_next_stdlib_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | + sed -n '\#/stdlib.h#{ + s#.*"\(.*/stdlib.h\)".*#\1# + s#^/[^/]#//&# + p + q + }'`'"' + else + gl_cv_next_stdlib_h='<'stdlib.h'>' + fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdlib_h" >&5 +$as_echo "$gl_cv_next_stdlib_h" >&6; } + fi + NEXT_STDLIB_H=$gl_cv_next_stdlib_h + + if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' + gl_next_as_first_directive='<'stdlib.h'>' + else + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' + gl_next_as_first_directive=$gl_cv_next_stdlib_h + fi + NEXT_AS_FIRST_DIRECTIVE_STDLIB_H=$gl_next_as_first_directive + + + + for ac_header in random.h +do : + ac_fn_c_check_header_compile "$LINENO" "random.h" "ac_cv_header_random_h" "$ac_includes_default +" +if test "x$ac_cv_header_random_h" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_RANDOM_H 1 +_ACEOF + +fi + +done + + if test $ac_cv_header_random_h = yes; then + HAVE_RANDOM_H=1 + else + HAVE_RANDOM_H=0 + fi + + ac_fn_c_check_type "$LINENO" "struct random_data" "ac_cv_type_struct_random_data" "#include <stdlib.h> + #if HAVE_RANDOM_H + # include <random.h> + #endif + +" +if test "x$ac_cv_type_struct_random_data" = x""yes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_RANDOM_DATA 1 +_ACEOF + + +else + HAVE_STRUCT_RANDOM_DATA=0 +fi + + + + for gl_func in atoll canonicalize_file_name getloadavg getsubopt grantpt mkdtemp mkostemp mkostemps mkstemp mkstemps ptsname random_r initstat_r srandom_r setstate_r realpath rpmatch setenv strtod strtoll strtoull unlockpt unsetenv; do + as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh` + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5 +$as_echo_n "checking whether $gl_func is declared without a macro... " >&6; } +if { as_var=$as_gl_Symbol; eval "test \"\${$as_var+set}\" = set"; }; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stdlib.h> +#if HAVE_SYS_LOADAVG_H +# include <sys/loadavg.h> +#endif +#if HAVE_RANDOM_H +# include <random.h> +#endif + +int +main () +{ +#undef $gl_func + (void) $gl_func; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + eval "$as_gl_Symbol=yes" +else + eval "$as_gl_Symbol=no" +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +eval ac_res=\$$as_gl_Symbol + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + eval as_val=\$$as_gl_Symbol + if test "x$as_val" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1 +_ACEOF + + eval ac_cv_have_decl_$gl_func=yes +fi + done + + + # Code from module strcase: + + + + + + + + + + + + for ac_func in strcasecmp +do : + ac_fn_c_check_func "$LINENO" "strcasecmp" "ac_cv_func_strcasecmp" +if test "x$ac_cv_func_strcasecmp" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_STRCASECMP 1 +_ACEOF + +else + + gl_LIBOBJS="$gl_LIBOBJS $ac_func.$ac_objext" + +fi +done + + + if test $ac_cv_func_strcasecmp = no; then + HAVE_STRCASECMP=0 + + : + + fi + + + + + + + + + + + + for ac_func in strncasecmp +do : + ac_fn_c_check_func "$LINENO" "strncasecmp" "ac_cv_func_strncasecmp" +if test "x$ac_cv_func_strncasecmp" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_STRNCASECMP 1 +_ACEOF + +else + + gl_LIBOBJS="$gl_LIBOBJS $ac_func.$ac_objext" + +fi +done + + + if test $ac_cv_func_strncasecmp = no; then + + : + + fi + ac_fn_c_check_decl "$LINENO" "strncasecmp" "ac_cv_have_decl_strncasecmp" "$ac_includes_default" +if test "x$ac_cv_have_decl_strncasecmp" = x""yes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_STRNCASECMP $ac_have_decl +_ACEOF + + if test $ac_cv_have_decl_strncasecmp = no; then + HAVE_DECL_STRNCASECMP=0 + fi + + + # Code from module streq: + # Code from module strerror: + + + if test $REPLACE_STRERROR = 1; then + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS strerror.$ac_objext" + + +cat >>confdefs.h <<_ACEOF +#define REPLACE_STRERROR $REPLACE_STRERROR +_ACEOF + + fi + + + + + GNULIB_STRERROR=1 + + + +$as_echo "#define GNULIB_TEST_STRERROR 1" >>confdefs.h + + + + # Code from module strftime: + + + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS strftime.$ac_objext" + + + # This defines (or not) HAVE_TZNAME and HAVE_TM_ZONE. + + + + + + + : + + + + + + + : + + + + + + + +$as_echo "#define my_strftime nstrftime" >>confdefs.h + + + + # Code from module striconv: + if test $gl_cond_libtool = false; then + gl_ltlibdeps="$gl_ltlibdeps $LTLIBICONV" + gl_libdeps="$gl_libdeps $LIBICONV" + fi + # Code from module string: + + + + # Code from module strings: + + + + # Code from module strndup: + + + + + + : + + + + + + + : + + + + + + if test $ac_cv_have_decl_strndup = no; then + HAVE_DECL_STRNDUP=0 + fi + + if test $ac_cv_func_strndup = yes; then + # AIX 4.3.3, AIX 5.1 have a function that fails to add the terminating '\0'. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strndup" >&5 +$as_echo_n "checking for working strndup... " >&6; } +if test "${gl_cv_func_strndup_works+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + case $host_os in + aix*) gl_cv_func_strndup_works="guessing no";; + *) gl_cv_func_strndup_works="guessing yes";; + esac +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include <string.h> + #include <stdlib.h> +int +main () +{ + +#ifndef HAVE_DECL_STRNDUP + extern char *strndup (const char *, size_t); +#endif + char *s; + s = strndup ("some longer string", 15); + free (s); + s = strndup ("shorter string", 13); + return s[13] != '\0'; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_func_strndup_works=yes +else + gl_cv_func_strndup_works=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strndup_works" >&5 +$as_echo "$gl_cv_func_strndup_works" >&6; } + case $gl_cv_func_strndup_works in + *no) + REPLACE_STRNDUP=1 + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS strndup.$ac_objext" + + ;; + esac + else + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS strndup.$ac_objext" + + fi + + + + + GNULIB_STRNDUP=1 + + + +$as_echo "#define GNULIB_TEST_STRNDUP 1" >>confdefs.h + + + + # Code from module strnlen: + + + + + + + : + + + + + + if test $ac_cv_have_decl_strnlen = no; then + HAVE_DECL_STRNLEN=0 + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strnlen" >&5 +$as_echo_n "checking for working strnlen... " >&6; } +if test "${ac_cv_func_strnlen_working+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + ac_cv_func_strnlen_working=no +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ + +#define S "foobar" +#define S_LEN (sizeof S - 1) + + /* At least one implementation is buggy: that of AIX 4.3 would + give strnlen (S, 1) == 3. */ + + int i; + for (i = 0; i < S_LEN + 1; ++i) + { + int expected = i <= S_LEN ? i : S_LEN; + if (strnlen (S, i) != expected) + return 1; + } + return 0; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + ac_cv_func_strnlen_working=yes +else + ac_cv_func_strnlen_working=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strnlen_working" >&5 +$as_echo "$ac_cv_func_strnlen_working" >&6; } +test $ac_cv_func_strnlen_working = no && + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS strnlen.$ac_objext" + + + if test $ac_cv_func_strnlen_working = no; then + REPLACE_STRNLEN=1 + fi + fi + if test $HAVE_DECL_STRNLEN = 0 || test $REPLACE_STRNLEN = 1; then + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS strnlen.$ac_objext" + + : + fi + + + + + GNULIB_STRNLEN=1 + + + +$as_echo "#define GNULIB_TEST_STRNLEN 1" >>confdefs.h + + + + # Code from module strnlen1: + # Code from module strptime: + + + + + : + + + + + + if test $ac_cv_func_strptime != yes; then + HAVE_STRPTIME=0 + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS strptime.$ac_objext" + + + + : + + fi + + + + + GNULIB_STRPTIME=1 + + + +$as_echo "#define GNULIB_TEST_STRPTIME 1" >>confdefs.h + + + + # Code from module strtoimax: + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <inttypes.h> defines strtoimax as a macro" >&5 +$as_echo_n "checking whether <inttypes.h> defines strtoimax as a macro... " >&6; } +if test "${gl_cv_func_strtoimax_macro+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <inttypes.h> +#ifdef strtoimax + inttypes_h_defines_strtoimax +#endif +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "inttypes_h_defines_strtoimax" >/dev/null 2>&1; then : + gl_cv_func_strtoimax_macro=yes +else + gl_cv_func_strtoimax_macro=no +fi +rm -f conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strtoimax_macro" >&5 +$as_echo "$gl_cv_func_strtoimax_macro" >&6; } + + if test "$gl_cv_func_strtoimax_macro" != yes; then + + + + + + + + + for ac_func in strtoimax +do : + ac_fn_c_check_func "$LINENO" "strtoimax" "ac_cv_func_strtoimax" +if test "x$ac_cv_func_strtoimax" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_STRTOIMAX 1 +_ACEOF + +else + + gl_LIBOBJS="$gl_LIBOBJS $ac_func.$ac_objext" + +fi +done + + + if test $ac_cv_func_strtoimax = no; then + + ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default" +if test "x$ac_cv_have_decl_strtoll" = x""yes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_STRTOLL $ac_have_decl +_ACEOF + + + + fi + fi + + + + + GNULIB_STRTOIMAX=1 + + + # Code from module strtol: + + + + + + + + + + for ac_func in strtol +do : + ac_fn_c_check_func "$LINENO" "strtol" "ac_cv_func_strtol" +if test "x$ac_cv_func_strtol" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_STRTOL 1 +_ACEOF + +else + + gl_LIBOBJS="$gl_LIBOBJS $ac_func.$ac_objext" + +fi +done + + + + # Code from module strtoll: + + + + if test "$ac_cv_type_long_long_int" = yes; then + + + + + + + + + for ac_func in strtoll +do : + ac_fn_c_check_func "$LINENO" "strtoll" "ac_cv_func_strtoll" +if test "x$ac_cv_func_strtoll" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_STRTOLL 1 +_ACEOF + +else + + gl_LIBOBJS="$gl_LIBOBJS $ac_func.$ac_objext" + +fi +done + + + if test $ac_cv_func_strtoll = no; then + HAVE_STRTOLL=0 + + : + + fi + fi + + + + + GNULIB_STRTOLL=1 + + + +$as_echo "#define GNULIB_TEST_STRTOLL 1" >>confdefs.h + + + + # Code from module strtoul: + + + + + + + + + + for ac_func in strtoul +do : + ac_fn_c_check_func "$LINENO" "strtoul" "ac_cv_func_strtoul" +if test "x$ac_cv_func_strtoul" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_STRTOUL 1 +_ACEOF + +else + + gl_LIBOBJS="$gl_LIBOBJS $ac_func.$ac_objext" + +fi +done + + + + # Code from module strtoull: + + + + if test "$ac_cv_type_unsigned_long_long_int" = yes; then + + + + + + + + + for ac_func in strtoull +do : + ac_fn_c_check_func "$LINENO" "strtoull" "ac_cv_func_strtoull" +if test "x$ac_cv_func_strtoull" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_STRTOULL 1 +_ACEOF + +else + + gl_LIBOBJS="$gl_LIBOBJS $ac_func.$ac_objext" + +fi +done + + + if test $ac_cv_func_strtoull = no; then + HAVE_STRTOULL=0 + + : + + fi + fi + + + + + GNULIB_STRTOULL=1 + + + +$as_echo "#define GNULIB_TEST_STRTOULL 1" >>confdefs.h + + + + # Code from module strtoumax: + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <inttypes.h> defines strtoumax as a macro" >&5 +$as_echo_n "checking whether <inttypes.h> defines strtoumax as a macro... " >&6; } +if test "${gl_cv_func_strtoumax_macro+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <inttypes.h> +#ifdef strtoumax + inttypes_h_defines_strtoumax +#endif +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "inttypes_h_defines_strtoumax" >/dev/null 2>&1; then : + gl_cv_func_strtoumax_macro=yes +else + gl_cv_func_strtoumax_macro=no +fi +rm -f conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strtoumax_macro" >&5 +$as_echo "$gl_cv_func_strtoumax_macro" >&6; } + + if test "$gl_cv_func_strtoumax_macro" != yes; then + + + + + + + + + for ac_func in strtoumax +do : + ac_fn_c_check_func "$LINENO" "strtoumax" "ac_cv_func_strtoumax" +if test "x$ac_cv_func_strtoumax" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_STRTOUMAX 1 +_ACEOF + +else + + gl_LIBOBJS="$gl_LIBOBJS $ac_func.$ac_objext" + +fi +done + + + if test $ac_cv_func_strtoumax = no; then + + ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default" +if test "x$ac_cv_have_decl_strtoull" = x""yes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_STRTOULL $ac_have_decl +_ACEOF + + + + fi + fi + + + + + GNULIB_STRTOUMAX=1 + + + # Code from module sys_stat: + + + + + + + + + + + + : + + + + + + + + if test $gl_cv_have_include_next = yes; then + gl_cv_next_sys_stat_h='<'sys/stat.h'>' + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/stat.h>" >&5 +$as_echo_n "checking absolute name of <sys/stat.h>... " >&6; } +if test "${gl_cv_next_sys_stat_h+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + if test $ac_cv_header_sys_stat_h = yes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <sys/stat.h> + +_ACEOF + case "$host_os" in + aix*) gl_absname_cpp="$ac_cpp -C" ;; + *) gl_absname_cpp="$ac_cpp" ;; + esac + gl_cv_next_sys_stat_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | + sed -n '\#/sys/stat.h#{ + s#.*"\(.*/sys/stat.h\)".*#\1# + s#^/[^/]#//&# + p + q + }'`'"' + else + gl_cv_next_sys_stat_h='<'sys/stat.h'>' + fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_stat_h" >&5 +$as_echo "$gl_cv_next_sys_stat_h" >&6; } + fi + NEXT_SYS_STAT_H=$gl_cv_next_sys_stat_h + + if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' + gl_next_as_first_directive='<'sys/stat.h'>' + else + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' + gl_next_as_first_directive=$gl_cv_next_sys_stat_h + fi + NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H=$gl_next_as_first_directive + + + + + ac_fn_c_check_type "$LINENO" "nlink_t" "ac_cv_type_nlink_t" "#include <sys/types.h> + #include <sys/stat.h> +" +if test "x$ac_cv_type_nlink_t" = x""yes; then : + +else + +$as_echo "#define nlink_t int" >>confdefs.h + +fi + + + + for gl_func in fchmodat fstatat futimens lchmod lstat mkdirat mkfifo mkfifoat mknod mknodat stat utimensat; do + as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh` + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5 +$as_echo_n "checking whether $gl_func is declared without a macro... " >&6; } +if { as_var=$as_gl_Symbol; eval "test \"\${$as_var+set}\" = set"; }; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <sys/stat.h> + +int +main () +{ +#undef $gl_func + (void) $gl_func; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + eval "$as_gl_Symbol=yes" +else + eval "$as_gl_Symbol=no" +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +eval ac_res=\$$as_gl_Symbol + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + eval as_val=\$$as_gl_Symbol + if test "x$as_val" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1 +_ACEOF + + eval ac_cv_have_decl_$gl_func=yes +fi + done + + + + # Code from module sys_time: + + + + + # Code from module sys_wait: + + + + + + + + : + + + + + + + + if test $gl_cv_have_include_next = yes; then + gl_cv_next_sys_wait_h='<'sys/wait.h'>' + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/wait.h>" >&5 +$as_echo_n "checking absolute name of <sys/wait.h>... " >&6; } +if test "${gl_cv_next_sys_wait_h+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + if test $ac_cv_header_sys_wait_h = yes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <sys/wait.h> + +_ACEOF + case "$host_os" in + aix*) gl_absname_cpp="$ac_cpp -C" ;; + *) gl_absname_cpp="$ac_cpp" ;; + esac + gl_cv_next_sys_wait_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | + sed -n '\#/sys/wait.h#{ + s#.*"\(.*/sys/wait.h\)".*#\1# + s#^/[^/]#//&# + p + q + }'`'"' + else + gl_cv_next_sys_wait_h='<'sys/wait.h'>' + fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_wait_h" >&5 +$as_echo "$gl_cv_next_sys_wait_h" >&6; } + fi + NEXT_SYS_WAIT_H=$gl_cv_next_sys_wait_h + + if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' + gl_next_as_first_directive='<'sys/wait.h'>' + else + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' + gl_next_as_first_directive=$gl_cv_next_sys_wait_h + fi + NEXT_AS_FIRST_DIRECTIVE_SYS_WAIT_H=$gl_next_as_first_directive + + + + + + # Code from module tempname: + + + + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS tempname.$ac_objext" + + + : + + + # Code from module time: + + + + # Code from module time_r: + + + + + + + + : + + + + + + if test $ac_cv_func_localtime_r = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime_r is compatible with its POSIX signature" >&5 +$as_echo_n "checking whether localtime_r is compatible with its POSIX signature... " >&6; } +if test "${gl_cv_time_r_posix+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <time.h> +int +main () +{ +/* We don't need to append 'restrict's to the argument types, + even though the POSIX signature has the 'restrict's, + since C99 says they can't affect type compatibility. */ + struct tm * (*ptr) (time_t const *, struct tm *) = localtime_r; + if (ptr) return 0; + /* Check the return type is a pointer. + On HP-UX 10 it is 'int'. */ + *localtime_r (0, 0); + ; + return 0; +} + +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + gl_cv_time_r_posix=yes +else + gl_cv_time_r_posix=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_time_r_posix" >&5 +$as_echo "$gl_cv_time_r_posix" >&6; } + if test $gl_cv_time_r_posix = yes; then + REPLACE_LOCALTIME_R=0 + else + REPLACE_LOCALTIME_R=1 + fi + else + HAVE_LOCALTIME_R=0 + fi + if test $HAVE_LOCALTIME_R = 0 || test $REPLACE_LOCALTIME_R = 1; then + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS time_r.$ac_objext" + + + : + + fi + + + + + GNULIB_TIME_R=1 + + + +$as_echo "#define GNULIB_TEST_TIME_R 1" >>confdefs.h + + + + # Code from module timegm: + + + + REPLACE_TIMEGM=0 + + : + + + + + + if test $ac_cv_func_timegm = yes; then + if test $ac_cv_func_working_mktime = no; then + # Assume that timegm is buggy if mktime is. + REPLACE_TIMEGM=1 + fi + else + HAVE_TIMEGM=0 + fi + if test $HAVE_TIMEGM = 0 || test $REPLACE_TIMEGM = 1; then + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS timegm.$ac_objext" + + + + + if test $ac_cv_func_working_mktime = yes; then + ac_fn_c_check_func "$LINENO" "__mktime_internal" "ac_cv_func___mktime_internal" +if test "x$ac_cv_func___mktime_internal" = x""yes; then : + +else + # mktime works but it doesn't export __mktime_internal, + # so we need to substitute our own mktime implementation. + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS mktime.$ac_objext" + + +$as_echo "#define mktime rpl_mktime" >>confdefs.h + + + + +fi + + fi + + fi + + + + + GNULIB_TIMEGM=1 + + + +$as_echo "#define GNULIB_TEST_TIMEGM 1" >>confdefs.h + + + + # Code from module timespec: + + + + # Code from module trim: + # Code from module unistd: + + + + + + + + + : + + + + + + + + if test $gl_cv_have_include_next = yes; then + gl_cv_next_unistd_h='<'unistd.h'>' + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <unistd.h>" >&5 +$as_echo_n "checking absolute name of <unistd.h>... " >&6; } +if test "${gl_cv_next_unistd_h+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + if test $ac_cv_header_unistd_h = yes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <unistd.h> + +_ACEOF + case "$host_os" in + aix*) gl_absname_cpp="$ac_cpp -C" ;; + *) gl_absname_cpp="$ac_cpp" ;; + esac + gl_cv_next_unistd_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | + sed -n '\#/unistd.h#{ + s#.*"\(.*/unistd.h\)".*#\1# + s#^/[^/]#//&# + p + q + }'`'"' + else + gl_cv_next_unistd_h='<'unistd.h'>' + fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_unistd_h" >&5 +$as_echo "$gl_cv_next_unistd_h" >&6; } + fi + NEXT_UNISTD_H=$gl_cv_next_unistd_h + + if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' + gl_next_as_first_directive='<'unistd.h'>' + else + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' + gl_next_as_first_directive=$gl_cv_next_unistd_h + fi + NEXT_AS_FIRST_DIRECTIVE_UNISTD_H=$gl_next_as_first_directive + + + + + + : + + + + + + if test $ac_cv_header_unistd_h = yes; then + HAVE_UNISTD_H=1 + else + HAVE_UNISTD_H=0 + fi + + + + for gl_func in chown dup2 dup3 environ euidaccess faccessat fchdir fchownat fsync ftruncate getcwd getdomainname getdtablesize getgroups gethostname getlogin getlogin_r getpagesize getusershell setusershell endusershell lchown link linkat lseek pipe2 pread readlink readlinkat rmdir sleep symlink symlinkat ttyname_r unlink unlinkat usleep; do + as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh` + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5 +$as_echo_n "checking whether $gl_func is declared without a macro... " >&6; } +if { as_var=$as_gl_Symbol; eval "test \"\${$as_var+set}\" = set"; }; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <unistd.h> +/* Some systems declare various items in the wrong headers. */ +#ifndef __GLIBC__ +# include <fcntl.h> +# include <stdio.h> +# include <stdlib.h> +# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ +# include <io.h> +# endif +#endif + +int +main () +{ +#undef $gl_func + (void) $gl_func; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + eval "$as_gl_Symbol=yes" +else + eval "$as_gl_Symbol=no" +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +eval ac_res=\$$as_gl_Symbol + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + eval as_val=\$$as_gl_Symbol + if test "x$as_val" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1 +_ACEOF + + eval ac_cv_have_decl_$gl_func=yes +fi + done + + + # Code from module unitypes: + # Code from module uniwidth/base: + # Code from module uniwidth/width: + # Code from module unlocked-io: + + +$as_echo "#define USE_UNLOCKED_IO 1" >>confdefs.h + + + + + + : + + + + + + + : + + + + + + + : + + + + + + + : + + + + + + + : + + + + + + + : + + + + + + + : + + + + + + + : + + + + + + + : + + + + + + + : + + + + + + + : + + + + + + + : + + + + + + + : + + + + + + + # Code from module update-copyright: + # Code from module useless-if-before-free: + # Code from module vc-list-files: + # Code from module verify: + # Code from module version-etc: + +# Check whether --with-packager was given. +if test "${with_packager+set}" = set; then : + withval=$with_packager; case $withval in + yes|no) ;; + *) +cat >>confdefs.h <<_ACEOF +#define PACKAGE_PACKAGER "$withval" +_ACEOF + ;; + esac + +fi + + + +# Check whether --with-packager-version was given. +if test "${with_packager_version+set}" = set; then : + withval=$with_packager_version; case $withval in + yes|no) ;; + *) +cat >>confdefs.h <<_ACEOF +#define PACKAGE_PACKAGER_VERSION "$withval" +_ACEOF + ;; + esac + +fi + + + +# Check whether --with-packager-bug-reports was given. +if test "${with_packager_bug_reports+set}" = set; then : + withval=$with_packager_bug_reports; case $withval in + yes|no) ;; + *) +cat >>confdefs.h <<_ACEOF +#define PACKAGE_PACKAGER_BUG_REPORTS "$withval" +_ACEOF + ;; + esac + +fi + + + if test "X$with_packager" = "X" && \ + test "X$with_packager_version$with_packager_bug_reports" != "X" + then + as_fn_error $? "The --with-packager-{bug-reports,version} options require --with-packager" "$LINENO" 5 + fi + + # Code from module version-etc-fsf: + # Code from module warn-on-use: + # Code from module warnings: + + # Code from module wchar: + + + + + : + + + + + + + + + + : + + + + + + + + if test $gl_cv_have_include_next = yes; then + gl_cv_next_wchar_h='<'wchar.h'>' + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <wchar.h>" >&5 +$as_echo_n "checking absolute name of <wchar.h>... " >&6; } +if test "${gl_cv_next_wchar_h+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + if test $ac_cv_header_wchar_h = yes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <wchar.h> + +_ACEOF + case "$host_os" in + aix*) gl_absname_cpp="$ac_cpp -C" ;; + *) gl_absname_cpp="$ac_cpp" ;; + esac + gl_cv_next_wchar_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | + sed -n '\#/wchar.h#{ + s#.*"\(.*/wchar.h\)".*#\1# + s#^/[^/]#//&# + p + q + }'`'"' + else + gl_cv_next_wchar_h='<'wchar.h'>' + fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_wchar_h" >&5 +$as_echo "$gl_cv_next_wchar_h" >&6; } + fi + NEXT_WCHAR_H=$gl_cv_next_wchar_h + + if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' + gl_next_as_first_directive='<'wchar.h'>' + else + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' + gl_next_as_first_directive=$gl_cv_next_wchar_h + fi + NEXT_AS_FIRST_DIRECTIVE_WCHAR_H=$gl_next_as_first_directive + + + + if test $ac_cv_header_wchar_h = yes; then + HAVE_WCHAR_H=1 + else + HAVE_WCHAR_H=0 + fi + + + + if test $gt_cv_c_wint_t = yes; then + HAVE_WINT_T=1 + else + HAVE_WINT_T=0 + fi + + + + for gl_func in btowc wctob mbsinit mbrtowc mbrlen mbsrtowcs mbsnrtowcs wcrtomb wcsrtombs wcsnrtombs wcwidth; do + as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh` + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5 +$as_echo_n "checking whether $gl_func is declared without a macro... " >&6; } +if { as_var=$as_gl_Symbol; eval "test \"\${$as_var+set}\" = set"; }; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Some systems require additional headers. */ +#ifndef __GLIBC__ +# include <stddef.h> +# include <stdio.h> +# include <time.h> +#endif +#include <wchar.h> + +int +main () +{ +#undef $gl_func + (void) $gl_func; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + eval "$as_gl_Symbol=yes" +else + eval "$as_gl_Symbol=no" +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +eval ac_res=\$$as_gl_Symbol + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + eval as_val=\$$as_gl_Symbol + if test "x$as_val" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1 +_ACEOF + + eval ac_cv_have_decl_$gl_func=yes +fi + done + + + # Code from module wcrtomb: + + + + + + + + + + : + + + + + + + : + + + + + + if test $ac_cv_func_mbsinit = yes && test $ac_cv_func_mbrtowc = yes; then + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles incomplete characters" >&5 +$as_echo_n "checking whether mbrtowc handles incomplete characters... " >&6; } +if test "${gl_cv_func_mbrtowc_incomplete_state+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + case "$host_os" in + # Guess no on AIX and OSF/1. + osf*) gl_cv_func_mbrtowc_incomplete_state="guessing no" ;; + # Guess yes otherwise. + *) gl_cv_func_mbrtowc_incomplete_state="guessing yes" ;; + esac + if test $LOCALE_JA != none; then + if test "$cross_compiling" = yes; then : + : +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <locale.h> +#include <string.h> +#include <wchar.h> +int main () +{ + if (setlocale (LC_ALL, "$LOCALE_JA") != NULL) + { + const char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */ + mbstate_t state; + wchar_t wc; + + memset (&state, '\0', sizeof (mbstate_t)); + if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) + if (mbsinit (&state)) + return 1; + } + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_func_mbrtowc_incomplete_state=yes +else + gl_cv_func_mbrtowc_incomplete_state=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_incomplete_state" >&5 +$as_echo "$gl_cv_func_mbrtowc_incomplete_state" >&6; } + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc works as well as mbtowc" >&5 +$as_echo_n "checking whether mbrtowc works as well as mbtowc... " >&6; } +if test "${gl_cv_func_mbrtowc_sanitycheck+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + case "$host_os" in + # Guess no on Solaris 8. + solaris2.8) gl_cv_func_mbrtowc_sanitycheck="guessing no" ;; + # Guess yes otherwise. + *) gl_cv_func_mbrtowc_sanitycheck="guessing yes" ;; + esac + if test $LOCALE_ZH_CN != none; then + if test "$cross_compiling" = yes; then : + : +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <locale.h> +#include <stdlib.h> +#include <string.h> +#include <wchar.h> +int main () +{ + /* This fails on Solaris 8: + mbrtowc returns 2, and sets wc to 0x00F0. + mbtowc returns 4 (correct) and sets wc to 0x5EDC. */ + if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL) + { + char input[] = "B\250\271\201\060\211\070er"; /* "Büßer" */ + mbstate_t state; + wchar_t wc; + + memset (&state, '\0', sizeof (mbstate_t)); + if (mbrtowc (&wc, input + 3, 6, &state) != 4 + && mbtowc (&wc, input + 3, 6) == 4) + return 1; + } + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_func_mbrtowc_sanitycheck=yes +else + gl_cv_func_mbrtowc_sanitycheck=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_sanitycheck" >&5 +$as_echo "$gl_cv_func_mbrtowc_sanitycheck" >&6; } + + REPLACE_MBSTATE_T=0 + case "$gl_cv_func_mbrtowc_incomplete_state" in + *yes) ;; + *) REPLACE_MBSTATE_T=1 ;; + esac + case "$gl_cv_func_mbrtowc_sanitycheck" in + *yes) ;; + *) REPLACE_MBSTATE_T=1 ;; + esac + else + REPLACE_MBSTATE_T=1 + fi + if test $REPLACE_MBSTATE_T = 1; then + + : + + fi + + + + : + + + + + + if test $ac_cv_func_wcrtomb = no; then + HAVE_WCRTOMB=0 + else + if test $REPLACE_MBSTATE_T = 1; then + REPLACE_WCRTOMB=1 + else + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether wcrtomb return value is correct" >&5 +$as_echo_n "checking whether wcrtomb return value is correct... " >&6; } +if test "${gl_cv_func_wcrtomb_retval+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + case "$host_os" in + # Guess no on AIX 4, OSF/1 and Solaris. + aix4* | osf* | solaris*) gl_cv_func_wcrtomb_retval="guessing no" ;; + # Guess yes otherwise. + *) gl_cv_func_wcrtomb_retval="guessing yes" ;; + esac + if test $LOCALE_FR != none || test $LOCALE_FR_UTF8 != none || test $LOCALE_JA != none || test $LOCALE_ZH_CN != none; then + if test "$cross_compiling" = yes; then : + : +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <locale.h> +#include <stdio.h> +#include <string.h> +#include <wchar.h> +int main () +{ + if (setlocale (LC_ALL, "$LOCALE_FR") != NULL) + { + if (wcrtomb (NULL, 0, NULL) != 1) + return 1; + } + if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) + { + if (wcrtomb (NULL, 0, NULL) != 1) + return 1; + } + if (setlocale (LC_ALL, "$LOCALE_JA") != NULL) + { + if (wcrtomb (NULL, 0, NULL) != 1) + return 1; + } + if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL) + { + if (wcrtomb (NULL, 0, NULL) != 1) + return 1; + } + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_func_wcrtomb_retval=yes +else + gl_cv_func_wcrtomb_retval=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_wcrtomb_retval" >&5 +$as_echo "$gl_cv_func_wcrtomb_retval" >&6; } + case "$gl_cv_func_wcrtomb_retval" in + *yes) ;; + *) REPLACE_WCRTOMB=1 ;; + esac + fi + fi + if test $HAVE_WCRTOMB = 0 || test $REPLACE_WCRTOMB = 1; then + + : + + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS wcrtomb.$ac_objext" + + + : + + fi + + + + + GNULIB_WCRTOMB=1 + + + +$as_echo "#define GNULIB_TEST_WCRTOMB 1" >>confdefs.h + + + + # Code from module wctype: + + + + + : + + + + + + if test $ac_cv_func_iswcntrl = yes; then + HAVE_ISWCNTRL=1 + else + HAVE_ISWCNTRL=0 + fi + + + : + + + + + + if test $ac_cv_func_iswblank = yes; then + HAVE_ISWBLANK=1 + else + HAVE_ISWBLANK=0 + fi + + + : + + + + + + + + + if test $gt_cv_c_wint_t = yes; then + HAVE_WINT_T=1 + else + HAVE_WINT_T=0 + fi + + + if test $ac_cv_header_wctype_h = yes; then + if test $ac_cv_func_iswcntrl = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether iswcntrl works" >&5 +$as_echo_n "checking whether iswcntrl works... " >&6; } +if test "${gl_cv_func_iswcntrl_works+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + if test "$cross_compiling" = yes; then : + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stdlib.h> + #if __GNU_LIBRARY__ == 1 + Linux libc5 i18n is broken. + #endif +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + gl_cv_func_iswcntrl_works=yes +else + gl_cv_func_iswcntrl_works=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include <stddef.h> + #include <stdio.h> + #include <time.h> + #include <wchar.h> + #include <wctype.h> + int main () { return iswprint ('x') == 0; } +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_func_iswcntrl_works=yes +else + gl_cv_func_iswcntrl_works=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_iswcntrl_works" >&5 +$as_echo "$gl_cv_func_iswcntrl_works" >&6; } + fi + + + + + : + + + + + + + + if test $gl_cv_have_include_next = yes; then + gl_cv_next_wctype_h='<'wctype.h'>' + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <wctype.h>" >&5 +$as_echo_n "checking absolute name of <wctype.h>... " >&6; } +if test "${gl_cv_next_wctype_h+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + if test $ac_cv_header_wctype_h = yes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <wctype.h> + +_ACEOF + case "$host_os" in + aix*) gl_absname_cpp="$ac_cpp -C" ;; + *) gl_absname_cpp="$ac_cpp" ;; + esac + gl_cv_next_wctype_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | + sed -n '\#/wctype.h#{ + s#.*"\(.*/wctype.h\)".*#\1# + s#^/[^/]#//&# + p + q + }'`'"' + else + gl_cv_next_wctype_h='<'wctype.h'>' + fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_wctype_h" >&5 +$as_echo "$gl_cv_next_wctype_h" >&6; } + fi + NEXT_WCTYPE_H=$gl_cv_next_wctype_h + + if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' + gl_next_as_first_directive='<'wctype.h'>' + else + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' + gl_next_as_first_directive=$gl_cv_next_wctype_h + fi + NEXT_AS_FIRST_DIRECTIVE_WCTYPE_H=$gl_next_as_first_directive + + + + HAVE_WCTYPE_H=1 + else + HAVE_WCTYPE_H=0 + fi + + + if test "$gl_cv_func_iswcntrl_works" = no; then + REPLACE_ISWCNTRL=1 + else + REPLACE_ISWCNTRL=0 + fi + + + # Code from module wcwidth: + + + + + + + + + + : + + + + + + + : + + + + + + + ac_fn_c_check_decl "$LINENO" "wcwidth" "ac_cv_have_decl_wcwidth" " +/* AIX 3.2.5 declares wcwidth in <string.h>. */ +#include <string.h> +/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before + <wchar.h>. + BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be included + before <wchar.h>. */ +#include <stddef.h> +#include <stdio.h> +#include <time.h> +#include <wchar.h> + +" +if test "x$ac_cv_have_decl_wcwidth" = x""yes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_WCWIDTH $ac_have_decl +_ACEOF + + if test $ac_cv_have_decl_wcwidth != yes; then + HAVE_DECL_WCWIDTH=0 + fi + + if test $ac_cv_func_wcwidth = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether wcwidth works reasonably in UTF-8 locales" >&5 +$as_echo_n "checking whether wcwidth works reasonably in UTF-8 locales... " >&6; } +if test "${gl_cv_func_wcwidth_works+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + if test "$cross_compiling" = yes; then : + + case "$host_os" in + # Guess yes on glibc systems. + *-gnu*) gl_cv_func_wcwidth_works="guessing yes";; + *) gl_cv_func_wcwidth_works="guessing no";; + esac + +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <locale.h> +/* AIX 3.2.5 declares wcwidth in <string.h>. */ +#include <string.h> +/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before + <wchar.h>. + BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be included + before <wchar.h>. */ +#include <stddef.h> +#include <stdio.h> +#include <time.h> +#include <wchar.h> +#if !HAVE_DECL_WCWIDTH +extern +# ifdef __cplusplus +"C" +# endif +int wcwidth (int); +#endif +int main () +{ + if (setlocale (LC_ALL, "fr_FR.UTF-8") != NULL) + if (wcwidth (0x0301) > 0 || wcwidth (0x200B) > 0) + return 1; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_func_wcwidth_works=yes +else + gl_cv_func_wcwidth_works=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_wcwidth_works" >&5 +$as_echo "$gl_cv_func_wcwidth_works" >&6; } + case "$gl_cv_func_wcwidth_works" in + *yes) ;; + *no) REPLACE_WCWIDTH=1 ;; + esac + fi + if test $ac_cv_func_wcwidth != yes || test $REPLACE_WCWIDTH = 1; then + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS wcwidth.$ac_objext" + + fi + if test $ac_cv_func_wcwidth != yes || test $REPLACE_WCWIDTH = 1 \ + || test $HAVE_DECL_WCWIDTH = 0; then + + : + + fi + + + + + GNULIB_WCWIDTH=1 + + + +$as_echo "#define GNULIB_TEST_WCWIDTH 1" >>confdefs.h + + + + # Code from module xalloc: + + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS xmalloc.$ac_objext" + + + + + : + + + : + + + # Code from module xalloc-die: + # Code from module xfreopen: + # Code from module xstriconv: + # Code from module xstrndup: + + + : + + + # Code from module xstrtol: + + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS xstrtol.$ac_objext" + + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS xstrtoul.$ac_objext" + + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS xstrtol-error.$ac_objext" + + + # Code from module xstrtoumax: + # End of code from modules + + + + + + + + + + gltests_libdeps= + gltests_ltlibdeps= + + + + + + + + + + gl_source_base='gnulib-tests' + gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS + + gl_module_indicator_condition=$gltests_WITNESS + + + + + + + + + + + gltests_LIBOBJS="$gltests_LIBOBJS argmatch.$ac_objext" + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional french locale" >&5 +$as_echo_n "checking for a traditional french locale... " >&6; } +if test "${gt_cv_locale_fr+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <locale.h> +#include <time.h> +#if HAVE_LANGINFO_CODESET +# include <langinfo.h> +#endif +#include <stdlib.h> +#include <string.h> +struct tm t; +char buf[16]; +int main () { + /* Check whether the given locale name is recognized by the system. */ + if (setlocale (LC_ALL, "") == NULL) return 1; + /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". + On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) + is empty, and the behaviour of Tcl 8.4 in this locale is not useful. + On OpenBSD 4.0, when an unsupported locale is specified, setlocale() + succeeds but then nl_langinfo(CODESET) is "646". In this situation, + some unit tests fail. */ +#if HAVE_LANGINFO_CODESET + { + const char *cs = nl_langinfo (CODESET); + if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0) + return 1; + } +#endif +#ifdef __CYGWIN__ + /* On Cygwin, avoid locale names without encoding suffix, because the + locale_charset() function relies on the encoding suffix. Note that + LC_ALL is set on the command line. */ + if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; +#endif + /* Check whether in the abbreviation of the second month, the second + character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is only + one byte long. This excludes the UTF-8 encoding. */ + t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; + if (strftime (buf, sizeof (buf), "%b", &t) < 3 || buf[2] != 'v') return 1; + /* Check whether the decimal separator is a comma. + On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point + are nl_langinfo(RADIXCHAR) are both ".". */ + if (localeconv () ->decimal_point[0] != ',') return 1; + return 0; +} + +_ACEOF + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 + (eval $ac_link) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && test -s conftest$ac_exeext; then + # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because + # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the + # configure script would override the LC_ALL setting. Likewise for + # LC_CTYPE, which is also set at the beginning of the configure script. + # Test for the usual locale name. + if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_fr=fr_FR + else + # Test for the locale name with explicit encoding suffix. + if (LC_ALL=fr_FR.ISO-8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_fr=fr_FR.ISO-8859-1 + else + # Test for the AIX, OSF/1, FreeBSD, NetBSD, OpenBSD locale name. + if (LC_ALL=fr_FR.ISO8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_fr=fr_FR.ISO8859-1 + else + # Test for the HP-UX locale name. + if (LC_ALL=fr_FR.iso88591 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_fr=fr_FR.iso88591 + else + # Test for the Solaris 7 locale name. + if (LC_ALL=fr LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_fr=fr + else + # None found. + gt_cv_locale_fr=none + fi + fi + fi + fi + fi + fi + rm -fr conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr" >&5 +$as_echo "$gt_cv_locale_fr" >&6; } + LOCALE_FR=$gt_cv_locale_fr + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a french Unicode locale" >&5 +$as_echo_n "checking for a french Unicode locale... " >&6; } +if test "${gt_cv_locale_fr_utf8+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <locale.h> +#include <time.h> +#if HAVE_LANGINFO_CODESET +# include <langinfo.h> +#endif +#include <stdlib.h> +#include <string.h> +struct tm t; +char buf[16]; +int main () { + /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl + imitates locale dependent behaviour by looking at the environment + variables, and all locales use the UTF-8 encoding. */ +#if !(defined __BEOS__ || defined __HAIKU__) + /* Check whether the given locale name is recognized by the system. */ + if (setlocale (LC_ALL, "") == NULL) return 1; + /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". + On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) + is empty, and the behaviour of Tcl 8.4 in this locale is not useful. + On OpenBSD 4.0, when an unsupported locale is specified, setlocale() + succeeds but then nl_langinfo(CODESET) is "646". In this situation, + some unit tests fail. */ +# if HAVE_LANGINFO_CODESET + { + const char *cs = nl_langinfo (CODESET); + if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0) + return 1; + } +# endif +# ifdef __CYGWIN__ + /* On Cygwin, avoid locale names without encoding suffix, because the + locale_charset() function relies on the encoding suffix. Note that + LC_ALL is set on the command line. */ + if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; +# endif + /* Check whether in the abbreviation of the second month, the second + character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is + two bytes long, with UTF-8 encoding. */ + t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; + if (strftime (buf, sizeof (buf), "%b", &t) < 4 + || buf[1] != (char) 0xc3 || buf[2] != (char) 0xa9 || buf[3] != 'v') + return 1; +#endif + /* Check whether the decimal separator is a comma. + On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point + are nl_langinfo(RADIXCHAR) are both ".". */ + if (localeconv () ->decimal_point[0] != ',') return 1; + return 0; +} + +_ACEOF + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 + (eval $ac_link) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && test -s conftest$ac_exeext; then + # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because + # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the + # configure script would override the LC_ALL setting. Likewise for + # LC_CTYPE, which is also set at the beginning of the configure script. + # Test for the usual locale name. + if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_fr_utf8=fr_FR + else + # Test for the locale name with explicit encoding suffix. + if (LC_ALL=fr_FR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_fr_utf8=fr_FR.UTF-8 + else + # Test for the Solaris 7 locale name. + if (LC_ALL=fr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_fr_utf8=fr.UTF-8 + else + # None found. + gt_cv_locale_fr_utf8=none + fi + fi + fi + fi + rm -fr conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr_utf8" >&5 +$as_echo "$gt_cv_locale_fr_utf8" >&6; } + LOCALE_FR_UTF8=$gt_cv_locale_fr_utf8 + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional french locale" >&5 +$as_echo_n "checking for a traditional french locale... " >&6; } +if test "${gt_cv_locale_fr+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <locale.h> +#include <time.h> +#if HAVE_LANGINFO_CODESET +# include <langinfo.h> +#endif +#include <stdlib.h> +#include <string.h> +struct tm t; +char buf[16]; +int main () { + /* Check whether the given locale name is recognized by the system. */ + if (setlocale (LC_ALL, "") == NULL) return 1; + /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". + On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) + is empty, and the behaviour of Tcl 8.4 in this locale is not useful. + On OpenBSD 4.0, when an unsupported locale is specified, setlocale() + succeeds but then nl_langinfo(CODESET) is "646". In this situation, + some unit tests fail. */ +#if HAVE_LANGINFO_CODESET + { + const char *cs = nl_langinfo (CODESET); + if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0) + return 1; + } +#endif +#ifdef __CYGWIN__ + /* On Cygwin, avoid locale names without encoding suffix, because the + locale_charset() function relies on the encoding suffix. Note that + LC_ALL is set on the command line. */ + if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; +#endif + /* Check whether in the abbreviation of the second month, the second + character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is only + one byte long. This excludes the UTF-8 encoding. */ + t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; + if (strftime (buf, sizeof (buf), "%b", &t) < 3 || buf[2] != 'v') return 1; + /* Check whether the decimal separator is a comma. + On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point + are nl_langinfo(RADIXCHAR) are both ".". */ + if (localeconv () ->decimal_point[0] != ',') return 1; + return 0; +} + +_ACEOF + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 + (eval $ac_link) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && test -s conftest$ac_exeext; then + # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because + # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the + # configure script would override the LC_ALL setting. Likewise for + # LC_CTYPE, which is also set at the beginning of the configure script. + # Test for the usual locale name. + if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_fr=fr_FR + else + # Test for the locale name with explicit encoding suffix. + if (LC_ALL=fr_FR.ISO-8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_fr=fr_FR.ISO-8859-1 + else + # Test for the AIX, OSF/1, FreeBSD, NetBSD, OpenBSD locale name. + if (LC_ALL=fr_FR.ISO8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_fr=fr_FR.ISO8859-1 + else + # Test for the HP-UX locale name. + if (LC_ALL=fr_FR.iso88591 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_fr=fr_FR.iso88591 + else + # Test for the Solaris 7 locale name. + if (LC_ALL=fr LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_fr=fr + else + # None found. + gt_cv_locale_fr=none + fi + fi + fi + fi + fi + fi + rm -fr conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr" >&5 +$as_echo "$gt_cv_locale_fr" >&6; } + LOCALE_FR=$gt_cv_locale_fr + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a turkish Unicode locale" >&5 +$as_echo_n "checking for a turkish Unicode locale... " >&6; } +if test "${gt_cv_locale_tr_utf8+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <locale.h> +#include <time.h> +#if HAVE_LANGINFO_CODESET +# include <langinfo.h> +#endif +#include <stdlib.h> +#include <string.h> +struct tm t; +char buf[16]; +int main () { + /* On BeOS, locales are not implemented in libc. Rather, libintl + imitates locale dependent behaviour by looking at the environment + variables, and all locales use the UTF-8 encoding. But BeOS does not + implement the Turkish upper-/lowercase mappings. Therefore, let this + program return 1 on BeOS. */ + /* Check whether the given locale name is recognized by the system. */ + if (setlocale (LC_ALL, "") == NULL) return 1; + /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". + On MacOS X 10.3.5 (Darwin 7.5) in the tr_TR locale, nl_langinfo(CODESET) + is empty, and the behaviour of Tcl 8.4 in this locale is not useful. + On OpenBSD 4.0, when an unsupported locale is specified, setlocale() + succeeds but then nl_langinfo(CODESET) is "646". In this situation, + some unit tests fail. */ +#if HAVE_LANGINFO_CODESET + { + const char *cs = nl_langinfo (CODESET); + if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0) + return 1; + } +#endif +#ifdef __CYGWIN__ + /* On Cygwin, avoid locale names without encoding suffix, because the + locale_charset() function relies on the encoding suffix. Note that + LC_ALL is set on the command line. */ + if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; +#endif + /* Check whether in the abbreviation of the eighth month, the second + character (should be U+011F: LATIN SMALL LETTER G WITH BREVE) is + two bytes long, with UTF-8 encoding. */ + t.tm_year = 1992 - 1900; t.tm_mon = 8 - 1; t.tm_mday = 19; + if (strftime (buf, sizeof (buf), "%b", &t) < 4 + || buf[1] != (char) 0xc4 || buf[2] != (char) 0x9f) + return 1; + /* Check whether the upper-/lowercase mappings are as expected for + Turkish. */ + if (towupper ('i') != 0x0130 || towlower (0x0130) != 'i' + || towupper(0x0131) != 'I' || towlower ('I') != 0x0131) + return 1; + return 0; +} + +_ACEOF + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 + (eval $ac_link) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && test -s conftest$ac_exeext; then + # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because + # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the + # configure script would override the LC_ALL setting. Likewise for + # LC_CTYPE, which is also set at the beginning of the configure script. + # Test for the usual locale name. + if (LC_ALL=tr_TR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_tr_utf8=tr_TR + else + # Test for the locale name with explicit encoding suffix. + if (LC_ALL=tr_TR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_tr_utf8=tr_TR.UTF-8 + else + # Test for the Solaris 7 locale name. + if (LC_ALL=tr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_tr_utf8=tr.UTF-8 + else + # None found. + gt_cv_locale_tr_utf8=none + fi + fi + fi + else + gt_cv_locale_tr_utf8=none + fi + rm -fr conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_tr_utf8" >&5 +$as_echo "$gt_cv_locale_tr_utf8" >&6; } + LOCALE_TR_UTF8=$gt_cv_locale_tr_utf8 + + + + + + + GNULIB_ENVIRON=$gl_module_indicator_condition + + + +$as_echo "#define GNULIB_TEST_ENVIRON 1" >>confdefs.h + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional french locale" >&5 +$as_echo_n "checking for a traditional french locale... " >&6; } +if test "${gt_cv_locale_fr+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <locale.h> +#include <time.h> +#if HAVE_LANGINFO_CODESET +# include <langinfo.h> +#endif +#include <stdlib.h> +#include <string.h> +struct tm t; +char buf[16]; +int main () { + /* Check whether the given locale name is recognized by the system. */ + if (setlocale (LC_ALL, "") == NULL) return 1; + /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". + On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) + is empty, and the behaviour of Tcl 8.4 in this locale is not useful. + On OpenBSD 4.0, when an unsupported locale is specified, setlocale() + succeeds but then nl_langinfo(CODESET) is "646". In this situation, + some unit tests fail. */ +#if HAVE_LANGINFO_CODESET + { + const char *cs = nl_langinfo (CODESET); + if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0) + return 1; + } +#endif +#ifdef __CYGWIN__ + /* On Cygwin, avoid locale names without encoding suffix, because the + locale_charset() function relies on the encoding suffix. Note that + LC_ALL is set on the command line. */ + if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; +#endif + /* Check whether in the abbreviation of the second month, the second + character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is only + one byte long. This excludes the UTF-8 encoding. */ + t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; + if (strftime (buf, sizeof (buf), "%b", &t) < 3 || buf[2] != 'v') return 1; + /* Check whether the decimal separator is a comma. + On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point + are nl_langinfo(RADIXCHAR) are both ".". */ + if (localeconv () ->decimal_point[0] != ',') return 1; + return 0; +} + +_ACEOF + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 + (eval $ac_link) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && test -s conftest$ac_exeext; then + # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because + # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the + # configure script would override the LC_ALL setting. Likewise for + # LC_CTYPE, which is also set at the beginning of the configure script. + # Test for the usual locale name. + if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_fr=fr_FR + else + # Test for the locale name with explicit encoding suffix. + if (LC_ALL=fr_FR.ISO-8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_fr=fr_FR.ISO-8859-1 + else + # Test for the AIX, OSF/1, FreeBSD, NetBSD, OpenBSD locale name. + if (LC_ALL=fr_FR.ISO8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_fr=fr_FR.ISO8859-1 + else + # Test for the HP-UX locale name. + if (LC_ALL=fr_FR.iso88591 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_fr=fr_FR.iso88591 + else + # Test for the Solaris 7 locale name. + if (LC_ALL=fr LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_fr=fr + else + # None found. + gt_cv_locale_fr=none + fi + fi + fi + fi + fi + fi + rm -fr conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr" >&5 +$as_echo "$gt_cv_locale_fr" >&6; } + LOCALE_FR=$gt_cv_locale_fr + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a french Unicode locale" >&5 +$as_echo_n "checking for a french Unicode locale... " >&6; } +if test "${gt_cv_locale_fr_utf8+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <locale.h> +#include <time.h> +#if HAVE_LANGINFO_CODESET +# include <langinfo.h> +#endif +#include <stdlib.h> +#include <string.h> +struct tm t; +char buf[16]; +int main () { + /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl + imitates locale dependent behaviour by looking at the environment + variables, and all locales use the UTF-8 encoding. */ +#if !(defined __BEOS__ || defined __HAIKU__) + /* Check whether the given locale name is recognized by the system. */ + if (setlocale (LC_ALL, "") == NULL) return 1; + /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". + On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) + is empty, and the behaviour of Tcl 8.4 in this locale is not useful. + On OpenBSD 4.0, when an unsupported locale is specified, setlocale() + succeeds but then nl_langinfo(CODESET) is "646". In this situation, + some unit tests fail. */ +# if HAVE_LANGINFO_CODESET + { + const char *cs = nl_langinfo (CODESET); + if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0) + return 1; + } +# endif +# ifdef __CYGWIN__ + /* On Cygwin, avoid locale names without encoding suffix, because the + locale_charset() function relies on the encoding suffix. Note that + LC_ALL is set on the command line. */ + if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; +# endif + /* Check whether in the abbreviation of the second month, the second + character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is + two bytes long, with UTF-8 encoding. */ + t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; + if (strftime (buf, sizeof (buf), "%b", &t) < 4 + || buf[1] != (char) 0xc3 || buf[2] != (char) 0xa9 || buf[3] != 'v') + return 1; +#endif + /* Check whether the decimal separator is a comma. + On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point + are nl_langinfo(RADIXCHAR) are both ".". */ + if (localeconv () ->decimal_point[0] != ',') return 1; + return 0; +} + +_ACEOF + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 + (eval $ac_link) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && test -s conftest$ac_exeext; then + # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because + # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the + # configure script would override the LC_ALL setting. Likewise for + # LC_CTYPE, which is also set at the beginning of the configure script. + # Test for the usual locale name. + if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_fr_utf8=fr_FR + else + # Test for the locale name with explicit encoding suffix. + if (LC_ALL=fr_FR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_fr_utf8=fr_FR.UTF-8 + else + # Test for the Solaris 7 locale name. + if (LC_ALL=fr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_fr_utf8=fr.UTF-8 + else + # None found. + gt_cv_locale_fr_utf8=none + fi + fi + fi + fi + rm -fr conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr_utf8" >&5 +$as_echo "$gt_cv_locale_fr_utf8" >&6; } + LOCALE_FR_UTF8=$gt_cv_locale_fr_utf8 + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional japanese locale" >&5 +$as_echo_n "checking for a traditional japanese locale... " >&6; } +if test "${gt_cv_locale_ja+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <locale.h> +#include <time.h> +#if HAVE_LANGINFO_CODESET +# include <langinfo.h> +#endif +#include <stdlib.h> +#include <string.h> +struct tm t; +char buf[16]; +int main () +{ + const char *p; + /* Check whether the given locale name is recognized by the system. */ + if (setlocale (LC_ALL, "") == NULL) return 1; + /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". + On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) + is empty, and the behaviour of Tcl 8.4 in this locale is not useful. + On OpenBSD 4.0, when an unsupported locale is specified, setlocale() + succeeds but then nl_langinfo(CODESET) is "646". In this situation, + some unit tests fail. */ +#if HAVE_LANGINFO_CODESET + { + const char *cs = nl_langinfo (CODESET); + if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0) + return 1; + } +#endif +#ifdef __CYGWIN__ + /* On Cygwin, avoid locale names without encoding suffix, because the + locale_charset() function relies on the encoding suffix. Note that + LC_ALL is set on the command line. */ + if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; +#endif + /* Check whether MB_CUR_MAX is > 1. This excludes the dysfunctional locales + on Cygwin 1.5.x. */ + if (MB_CUR_MAX == 1) + return 1; + /* Check whether in a month name, no byte in the range 0x80..0x9F occurs. + This excludes the UTF-8 encoding. */ + t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; + if (strftime (buf, sizeof (buf), "%B", &t) < 2) return 1; + for (p = buf; *p != '\0'; p++) + if ((unsigned char) *p >= 0x80 && (unsigned char) *p < 0xa0) + return 1; + return 0; +} + +_ACEOF + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 + (eval $ac_link) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && test -s conftest$ac_exeext; then + # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because + # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the + # configure script would override the LC_ALL setting. Likewise for + # LC_CTYPE, which is also set at the beginning of the configure script. + # Test for the AIX locale name. + if (LC_ALL=ja_JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_ja=ja_JP + else + # Test for the locale name with explicit encoding suffix. + if (LC_ALL=ja_JP.EUC-JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_ja=ja_JP.EUC-JP + else + # Test for the HP-UX, OSF/1, NetBSD locale name. + if (LC_ALL=ja_JP.eucJP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_ja=ja_JP.eucJP + else + # Test for the IRIX, FreeBSD locale name. + if (LC_ALL=ja_JP.EUC LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_ja=ja_JP.EUC + else + # Test for the Solaris 7 locale name. + if (LC_ALL=ja LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_ja=ja + else + # Special test for NetBSD 1.6. + if test -f /usr/share/locale/ja_JP.eucJP/LC_CTYPE; then + gt_cv_locale_ja=ja_JP.eucJP + else + # None found. + gt_cv_locale_ja=none + fi + fi + fi + fi + fi + fi + fi + rm -fr conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_ja" >&5 +$as_echo "$gt_cv_locale_ja" >&6; } + LOCALE_JA=$gt_cv_locale_ja + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a transitional chinese locale" >&5 +$as_echo_n "checking for a transitional chinese locale... " >&6; } +if test "${gt_cv_locale_zh_CN+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <locale.h> +#include <stdlib.h> +#include <time.h> +#if HAVE_LANGINFO_CODESET +# include <langinfo.h> +#endif +#include <stdlib.h> +#include <string.h> +struct tm t; +char buf[16]; +int main () +{ + const char *p; + /* Check whether the given locale name is recognized by the system. */ + if (setlocale (LC_ALL, "") == NULL) return 1; + /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". + On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) + is empty, and the behaviour of Tcl 8.4 in this locale is not useful. + On OpenBSD 4.0, when an unsupported locale is specified, setlocale() + succeeds but then nl_langinfo(CODESET) is "646". In this situation, + some unit tests fail. */ +#if HAVE_LANGINFO_CODESET + { + const char *cs = nl_langinfo (CODESET); + if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0) + return 1; + } +#endif +#ifdef __CYGWIN__ + /* On Cygwin, avoid locale names without encoding suffix, because the + locale_charset() function relies on the encoding suffix. Note that + LC_ALL is set on the command line. */ + if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; +#endif + /* Check whether in a month name, no byte in the range 0x80..0x9F occurs. + This excludes the UTF-8 encoding. */ + t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; + if (strftime (buf, sizeof (buf), "%B", &t) < 2) return 1; + for (p = buf; *p != '\0'; p++) + if ((unsigned char) *p >= 0x80 && (unsigned char) *p < 0xa0) + return 1; + /* Check whether a typical GB18030 multibyte sequence is recognized as a + single wide character. This excludes the GB2312 and GBK encodings. */ + if (mblen ("\203\062\332\066", 5) != 4) + return 1; + return 0; +} + +_ACEOF + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 + (eval $ac_link) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && test -s conftest$ac_exeext; then + # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because + # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the + # configure script would override the LC_ALL setting. Likewise for + # LC_CTYPE, which is also set at the beginning of the configure script. + # Test for the locale name without encoding suffix. + if (LC_ALL=zh_CN LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_zh_CN=zh_CN + else + # Test for the locale name with explicit encoding suffix. + if (LC_ALL=zh_CN.GB18030 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_zh_CN=zh_CN.GB18030 + else + # None found. + gt_cv_locale_zh_CN=none + fi + fi + else + # If there was a link error, due to mblen(), the system is so old that + # it certainly doesn't have a chinese locale. + gt_cv_locale_zh_CN=none + fi + rm -fr conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_zh_CN" >&5 +$as_echo "$gt_cv_locale_zh_CN" >&6; } + LOCALE_ZH_CN=$gt_cv_locale_zh_CN + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a turkish Unicode locale" >&5 +$as_echo_n "checking for a turkish Unicode locale... " >&6; } +if test "${gt_cv_locale_tr_utf8+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <locale.h> +#include <time.h> +#if HAVE_LANGINFO_CODESET +# include <langinfo.h> +#endif +#include <stdlib.h> +#include <string.h> +struct tm t; +char buf[16]; +int main () { + /* On BeOS, locales are not implemented in libc. Rather, libintl + imitates locale dependent behaviour by looking at the environment + variables, and all locales use the UTF-8 encoding. But BeOS does not + implement the Turkish upper-/lowercase mappings. Therefore, let this + program return 1 on BeOS. */ + /* Check whether the given locale name is recognized by the system. */ + if (setlocale (LC_ALL, "") == NULL) return 1; + /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". + On MacOS X 10.3.5 (Darwin 7.5) in the tr_TR locale, nl_langinfo(CODESET) + is empty, and the behaviour of Tcl 8.4 in this locale is not useful. + On OpenBSD 4.0, when an unsupported locale is specified, setlocale() + succeeds but then nl_langinfo(CODESET) is "646". In this situation, + some unit tests fail. */ +#if HAVE_LANGINFO_CODESET + { + const char *cs = nl_langinfo (CODESET); + if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0) + return 1; + } +#endif +#ifdef __CYGWIN__ + /* On Cygwin, avoid locale names without encoding suffix, because the + locale_charset() function relies on the encoding suffix. Note that + LC_ALL is set on the command line. */ + if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; +#endif + /* Check whether in the abbreviation of the eighth month, the second + character (should be U+011F: LATIN SMALL LETTER G WITH BREVE) is + two bytes long, with UTF-8 encoding. */ + t.tm_year = 1992 - 1900; t.tm_mon = 8 - 1; t.tm_mday = 19; + if (strftime (buf, sizeof (buf), "%b", &t) < 4 + || buf[1] != (char) 0xc4 || buf[2] != (char) 0x9f) + return 1; + /* Check whether the upper-/lowercase mappings are as expected for + Turkish. */ + if (towupper ('i') != 0x0130 || towlower (0x0130) != 'i' + || towupper(0x0131) != 'I' || towlower ('I') != 0x0131) + return 1; + return 0; +} + +_ACEOF + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 + (eval $ac_link) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && test -s conftest$ac_exeext; then + # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because + # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the + # configure script would override the LC_ALL setting. Likewise for + # LC_CTYPE, which is also set at the beginning of the configure script. + # Test for the usual locale name. + if (LC_ALL=tr_TR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_tr_utf8=tr_TR + else + # Test for the locale name with explicit encoding suffix. + if (LC_ALL=tr_TR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_tr_utf8=tr_TR.UTF-8 + else + # Test for the Solaris 7 locale name. + if (LC_ALL=tr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_tr_utf8=tr.UTF-8 + else + # None found. + gt_cv_locale_tr_utf8=none + fi + fi + fi + else + gt_cv_locale_tr_utf8=none + fi + rm -fr conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_tr_utf8" >&5 +$as_echo "$gt_cv_locale_tr_utf8" >&6; } + LOCALE_TR_UTF8=$gt_cv_locale_tr_utf8 + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a french Unicode locale" >&5 +$as_echo_n "checking for a french Unicode locale... " >&6; } +if test "${gt_cv_locale_fr_utf8+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <locale.h> +#include <time.h> +#if HAVE_LANGINFO_CODESET +# include <langinfo.h> +#endif +#include <stdlib.h> +#include <string.h> +struct tm t; +char buf[16]; +int main () { + /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl + imitates locale dependent behaviour by looking at the environment + variables, and all locales use the UTF-8 encoding. */ +#if !(defined __BEOS__ || defined __HAIKU__) + /* Check whether the given locale name is recognized by the system. */ + if (setlocale (LC_ALL, "") == NULL) return 1; + /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". + On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) + is empty, and the behaviour of Tcl 8.4 in this locale is not useful. + On OpenBSD 4.0, when an unsupported locale is specified, setlocale() + succeeds but then nl_langinfo(CODESET) is "646". In this situation, + some unit tests fail. */ +# if HAVE_LANGINFO_CODESET + { + const char *cs = nl_langinfo (CODESET); + if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0) + return 1; + } +# endif +# ifdef __CYGWIN__ + /* On Cygwin, avoid locale names without encoding suffix, because the + locale_charset() function relies on the encoding suffix. Note that + LC_ALL is set on the command line. */ + if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; +# endif + /* Check whether in the abbreviation of the second month, the second + character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is + two bytes long, with UTF-8 encoding. */ + t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; + if (strftime (buf, sizeof (buf), "%b", &t) < 4 + || buf[1] != (char) 0xc3 || buf[2] != (char) 0xa9 || buf[3] != 'v') + return 1; +#endif + /* Check whether the decimal separator is a comma. + On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point + are nl_langinfo(RADIXCHAR) are both ".". */ + if (localeconv () ->decimal_point[0] != ',') return 1; + return 0; +} + +_ACEOF + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 + (eval $ac_link) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && test -s conftest$ac_exeext; then + # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because + # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the + # configure script would override the LC_ALL setting. Likewise for + # LC_CTYPE, which is also set at the beginning of the configure script. + # Test for the usual locale name. + if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_fr_utf8=fr_FR + else + # Test for the locale name with explicit encoding suffix. + if (LC_ALL=fr_FR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_fr_utf8=fr_FR.UTF-8 + else + # Test for the Solaris 7 locale name. + if (LC_ALL=fr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_fr_utf8=fr.UTF-8 + else + # None found. + gt_cv_locale_fr_utf8=none + fi + fi + fi + fi + rm -fr conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr_utf8" >&5 +$as_echo "$gt_cv_locale_fr_utf8" >&6; } + LOCALE_FR_UTF8=$gt_cv_locale_fr_utf8 + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional french locale" >&5 +$as_echo_n "checking for a traditional french locale... " >&6; } +if test "${gt_cv_locale_fr+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <locale.h> +#include <time.h> +#if HAVE_LANGINFO_CODESET +# include <langinfo.h> +#endif +#include <stdlib.h> +#include <string.h> +struct tm t; +char buf[16]; +int main () { + /* Check whether the given locale name is recognized by the system. */ + if (setlocale (LC_ALL, "") == NULL) return 1; + /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". + On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) + is empty, and the behaviour of Tcl 8.4 in this locale is not useful. + On OpenBSD 4.0, when an unsupported locale is specified, setlocale() + succeeds but then nl_langinfo(CODESET) is "646". In this situation, + some unit tests fail. */ +#if HAVE_LANGINFO_CODESET + { + const char *cs = nl_langinfo (CODESET); + if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0) + return 1; + } +#endif +#ifdef __CYGWIN__ + /* On Cygwin, avoid locale names without encoding suffix, because the + locale_charset() function relies on the encoding suffix. Note that + LC_ALL is set on the command line. */ + if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; +#endif + /* Check whether in the abbreviation of the second month, the second + character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is only + one byte long. This excludes the UTF-8 encoding. */ + t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; + if (strftime (buf, sizeof (buf), "%b", &t) < 3 || buf[2] != 'v') return 1; + /* Check whether the decimal separator is a comma. + On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point + are nl_langinfo(RADIXCHAR) are both ".". */ + if (localeconv () ->decimal_point[0] != ',') return 1; + return 0; +} + +_ACEOF + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 + (eval $ac_link) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && test -s conftest$ac_exeext; then + # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because + # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the + # configure script would override the LC_ALL setting. Likewise for + # LC_CTYPE, which is also set at the beginning of the configure script. + # Test for the usual locale name. + if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_fr=fr_FR + else + # Test for the locale name with explicit encoding suffix. + if (LC_ALL=fr_FR.ISO-8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_fr=fr_FR.ISO-8859-1 + else + # Test for the AIX, OSF/1, FreeBSD, NetBSD, OpenBSD locale name. + if (LC_ALL=fr_FR.ISO8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_fr=fr_FR.ISO8859-1 + else + # Test for the HP-UX locale name. + if (LC_ALL=fr_FR.iso88591 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_fr=fr_FR.iso88591 + else + # Test for the Solaris 7 locale name. + if (LC_ALL=fr LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_fr=fr + else + # None found. + gt_cv_locale_fr=none + fi + fi + fi + fi + fi + fi + rm -fr conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr" >&5 +$as_echo "$gt_cv_locale_fr" >&6; } + LOCALE_FR=$gt_cv_locale_fr + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a french Unicode locale" >&5 +$as_echo_n "checking for a french Unicode locale... " >&6; } +if test "${gt_cv_locale_fr_utf8+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <locale.h> +#include <time.h> +#if HAVE_LANGINFO_CODESET +# include <langinfo.h> +#endif +#include <stdlib.h> +#include <string.h> +struct tm t; +char buf[16]; +int main () { + /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl + imitates locale dependent behaviour by looking at the environment + variables, and all locales use the UTF-8 encoding. */ +#if !(defined __BEOS__ || defined __HAIKU__) + /* Check whether the given locale name is recognized by the system. */ + if (setlocale (LC_ALL, "") == NULL) return 1; + /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". + On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) + is empty, and the behaviour of Tcl 8.4 in this locale is not useful. + On OpenBSD 4.0, when an unsupported locale is specified, setlocale() + succeeds but then nl_langinfo(CODESET) is "646". In this situation, + some unit tests fail. */ +# if HAVE_LANGINFO_CODESET + { + const char *cs = nl_langinfo (CODESET); + if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0) + return 1; + } +# endif +# ifdef __CYGWIN__ + /* On Cygwin, avoid locale names without encoding suffix, because the + locale_charset() function relies on the encoding suffix. Note that + LC_ALL is set on the command line. */ + if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; +# endif + /* Check whether in the abbreviation of the second month, the second + character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is + two bytes long, with UTF-8 encoding. */ + t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; + if (strftime (buf, sizeof (buf), "%b", &t) < 4 + || buf[1] != (char) 0xc3 || buf[2] != (char) 0xa9 || buf[3] != 'v') + return 1; +#endif + /* Check whether the decimal separator is a comma. + On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point + are nl_langinfo(RADIXCHAR) are both ".". */ + if (localeconv () ->decimal_point[0] != ',') return 1; + return 0; +} + +_ACEOF + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 + (eval $ac_link) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && test -s conftest$ac_exeext; then + # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because + # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the + # configure script would override the LC_ALL setting. Likewise for + # LC_CTYPE, which is also set at the beginning of the configure script. + # Test for the usual locale name. + if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_fr_utf8=fr_FR + else + # Test for the locale name with explicit encoding suffix. + if (LC_ALL=fr_FR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_fr_utf8=fr_FR.UTF-8 + else + # Test for the Solaris 7 locale name. + if (LC_ALL=fr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_fr_utf8=fr.UTF-8 + else + # None found. + gt_cv_locale_fr_utf8=none + fi + fi + fi + fi + rm -fr conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr_utf8" >&5 +$as_echo "$gt_cv_locale_fr_utf8" >&6; } + LOCALE_FR_UTF8=$gt_cv_locale_fr_utf8 + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional japanese locale" >&5 +$as_echo_n "checking for a traditional japanese locale... " >&6; } +if test "${gt_cv_locale_ja+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <locale.h> +#include <time.h> +#if HAVE_LANGINFO_CODESET +# include <langinfo.h> +#endif +#include <stdlib.h> +#include <string.h> +struct tm t; +char buf[16]; +int main () +{ + const char *p; + /* Check whether the given locale name is recognized by the system. */ + if (setlocale (LC_ALL, "") == NULL) return 1; + /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". + On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) + is empty, and the behaviour of Tcl 8.4 in this locale is not useful. + On OpenBSD 4.0, when an unsupported locale is specified, setlocale() + succeeds but then nl_langinfo(CODESET) is "646". In this situation, + some unit tests fail. */ +#if HAVE_LANGINFO_CODESET + { + const char *cs = nl_langinfo (CODESET); + if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0) + return 1; + } +#endif +#ifdef __CYGWIN__ + /* On Cygwin, avoid locale names without encoding suffix, because the + locale_charset() function relies on the encoding suffix. Note that + LC_ALL is set on the command line. */ + if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; +#endif + /* Check whether MB_CUR_MAX is > 1. This excludes the dysfunctional locales + on Cygwin 1.5.x. */ + if (MB_CUR_MAX == 1) + return 1; + /* Check whether in a month name, no byte in the range 0x80..0x9F occurs. + This excludes the UTF-8 encoding. */ + t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; + if (strftime (buf, sizeof (buf), "%B", &t) < 2) return 1; + for (p = buf; *p != '\0'; p++) + if ((unsigned char) *p >= 0x80 && (unsigned char) *p < 0xa0) + return 1; + return 0; +} + +_ACEOF + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 + (eval $ac_link) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && test -s conftest$ac_exeext; then + # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because + # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the + # configure script would override the LC_ALL setting. Likewise for + # LC_CTYPE, which is also set at the beginning of the configure script. + # Test for the AIX locale name. + if (LC_ALL=ja_JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_ja=ja_JP + else + # Test for the locale name with explicit encoding suffix. + if (LC_ALL=ja_JP.EUC-JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_ja=ja_JP.EUC-JP + else + # Test for the HP-UX, OSF/1, NetBSD locale name. + if (LC_ALL=ja_JP.eucJP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_ja=ja_JP.eucJP + else + # Test for the IRIX, FreeBSD locale name. + if (LC_ALL=ja_JP.EUC LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_ja=ja_JP.EUC + else + # Test for the Solaris 7 locale name. + if (LC_ALL=ja LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_ja=ja + else + # Special test for NetBSD 1.6. + if test -f /usr/share/locale/ja_JP.eucJP/LC_CTYPE; then + gt_cv_locale_ja=ja_JP.eucJP + else + # None found. + gt_cv_locale_ja=none + fi + fi + fi + fi + fi + fi + fi + rm -fr conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_ja" >&5 +$as_echo "$gt_cv_locale_ja" >&6; } + LOCALE_JA=$gt_cv_locale_ja + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a transitional chinese locale" >&5 +$as_echo_n "checking for a transitional chinese locale... " >&6; } +if test "${gt_cv_locale_zh_CN+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <locale.h> +#include <stdlib.h> +#include <time.h> +#if HAVE_LANGINFO_CODESET +# include <langinfo.h> +#endif +#include <stdlib.h> +#include <string.h> +struct tm t; +char buf[16]; +int main () +{ + const char *p; + /* Check whether the given locale name is recognized by the system. */ + if (setlocale (LC_ALL, "") == NULL) return 1; + /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". + On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) + is empty, and the behaviour of Tcl 8.4 in this locale is not useful. + On OpenBSD 4.0, when an unsupported locale is specified, setlocale() + succeeds but then nl_langinfo(CODESET) is "646". In this situation, + some unit tests fail. */ +#if HAVE_LANGINFO_CODESET + { + const char *cs = nl_langinfo (CODESET); + if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0) + return 1; + } +#endif +#ifdef __CYGWIN__ + /* On Cygwin, avoid locale names without encoding suffix, because the + locale_charset() function relies on the encoding suffix. Note that + LC_ALL is set on the command line. */ + if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; +#endif + /* Check whether in a month name, no byte in the range 0x80..0x9F occurs. + This excludes the UTF-8 encoding. */ + t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; + if (strftime (buf, sizeof (buf), "%B", &t) < 2) return 1; + for (p = buf; *p != '\0'; p++) + if ((unsigned char) *p >= 0x80 && (unsigned char) *p < 0xa0) + return 1; + /* Check whether a typical GB18030 multibyte sequence is recognized as a + single wide character. This excludes the GB2312 and GBK encodings. */ + if (mblen ("\203\062\332\066", 5) != 4) + return 1; + return 0; +} + +_ACEOF + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 + (eval $ac_link) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && test -s conftest$ac_exeext; then + # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because + # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the + # configure script would override the LC_ALL setting. Likewise for + # LC_CTYPE, which is also set at the beginning of the configure script. + # Test for the locale name without encoding suffix. + if (LC_ALL=zh_CN LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_zh_CN=zh_CN + else + # Test for the locale name with explicit encoding suffix. + if (LC_ALL=zh_CN.GB18030 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_zh_CN=zh_CN.GB18030 + else + # None found. + gt_cv_locale_zh_CN=none + fi + fi + else + # If there was a link error, due to mblen(), the system is so old that + # it certainly doesn't have a chinese locale. + gt_cv_locale_zh_CN=none + fi + rm -fr conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_zh_CN" >&5 +$as_echo "$gt_cv_locale_zh_CN" >&6; } + LOCALE_ZH_CN=$gt_cv_locale_zh_CN + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a french Unicode locale" >&5 +$as_echo_n "checking for a french Unicode locale... " >&6; } +if test "${gt_cv_locale_fr_utf8+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <locale.h> +#include <time.h> +#if HAVE_LANGINFO_CODESET +# include <langinfo.h> +#endif +#include <stdlib.h> +#include <string.h> +struct tm t; +char buf[16]; +int main () { + /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl + imitates locale dependent behaviour by looking at the environment + variables, and all locales use the UTF-8 encoding. */ +#if !(defined __BEOS__ || defined __HAIKU__) + /* Check whether the given locale name is recognized by the system. */ + if (setlocale (LC_ALL, "") == NULL) return 1; + /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". + On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) + is empty, and the behaviour of Tcl 8.4 in this locale is not useful. + On OpenBSD 4.0, when an unsupported locale is specified, setlocale() + succeeds but then nl_langinfo(CODESET) is "646". In this situation, + some unit tests fail. */ +# if HAVE_LANGINFO_CODESET + { + const char *cs = nl_langinfo (CODESET); + if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0) + return 1; + } +# endif +# ifdef __CYGWIN__ + /* On Cygwin, avoid locale names without encoding suffix, because the + locale_charset() function relies on the encoding suffix. Note that + LC_ALL is set on the command line. */ + if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; +# endif + /* Check whether in the abbreviation of the second month, the second + character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is + two bytes long, with UTF-8 encoding. */ + t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; + if (strftime (buf, sizeof (buf), "%b", &t) < 4 + || buf[1] != (char) 0xc3 || buf[2] != (char) 0xa9 || buf[3] != 'v') + return 1; +#endif + /* Check whether the decimal separator is a comma. + On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point + are nl_langinfo(RADIXCHAR) are both ".". */ + if (localeconv () ->decimal_point[0] != ',') return 1; + return 0; +} + +_ACEOF + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 + (eval $ac_link) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && test -s conftest$ac_exeext; then + # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because + # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the + # configure script would override the LC_ALL setting. Likewise for + # LC_CTYPE, which is also set at the beginning of the configure script. + # Test for the usual locale name. + if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_fr_utf8=fr_FR + else + # Test for the locale name with explicit encoding suffix. + if (LC_ALL=fr_FR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_fr_utf8=fr_FR.UTF-8 + else + # Test for the Solaris 7 locale name. + if (LC_ALL=fr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_fr_utf8=fr.UTF-8 + else + # None found. + gt_cv_locale_fr_utf8=none + fi + fi + fi + fi + rm -fr conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr_utf8" >&5 +$as_echo "$gt_cv_locale_fr_utf8" >&6; } + LOCALE_FR_UTF8=$gt_cv_locale_fr_utf8 + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a transitional chinese locale" >&5 +$as_echo_n "checking for a transitional chinese locale... " >&6; } +if test "${gt_cv_locale_zh_CN+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <locale.h> +#include <stdlib.h> +#include <time.h> +#if HAVE_LANGINFO_CODESET +# include <langinfo.h> +#endif +#include <stdlib.h> +#include <string.h> +struct tm t; +char buf[16]; +int main () +{ + const char *p; + /* Check whether the given locale name is recognized by the system. */ + if (setlocale (LC_ALL, "") == NULL) return 1; + /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". + On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) + is empty, and the behaviour of Tcl 8.4 in this locale is not useful. + On OpenBSD 4.0, when an unsupported locale is specified, setlocale() + succeeds but then nl_langinfo(CODESET) is "646". In this situation, + some unit tests fail. */ +#if HAVE_LANGINFO_CODESET + { + const char *cs = nl_langinfo (CODESET); + if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0) + return 1; + } +#endif +#ifdef __CYGWIN__ + /* On Cygwin, avoid locale names without encoding suffix, because the + locale_charset() function relies on the encoding suffix. Note that + LC_ALL is set on the command line. */ + if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; +#endif + /* Check whether in a month name, no byte in the range 0x80..0x9F occurs. + This excludes the UTF-8 encoding. */ + t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; + if (strftime (buf, sizeof (buf), "%B", &t) < 2) return 1; + for (p = buf; *p != '\0'; p++) + if ((unsigned char) *p >= 0x80 && (unsigned char) *p < 0xa0) + return 1; + /* Check whether a typical GB18030 multibyte sequence is recognized as a + single wide character. This excludes the GB2312 and GBK encodings. */ + if (mblen ("\203\062\332\066", 5) != 4) + return 1; + return 0; +} + +_ACEOF + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 + (eval $ac_link) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && test -s conftest$ac_exeext; then + # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because + # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the + # configure script would override the LC_ALL setting. Likewise for + # LC_CTYPE, which is also set at the beginning of the configure script. + # Test for the locale name without encoding suffix. + if (LC_ALL=zh_CN LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_zh_CN=zh_CN + else + # Test for the locale name with explicit encoding suffix. + if (LC_ALL=zh_CN.GB18030 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_zh_CN=zh_CN.GB18030 + else + # None found. + gt_cv_locale_zh_CN=none + fi + fi + else + # If there was a link error, due to mblen(), the system is so old that + # it certainly doesn't have a chinese locale. + gt_cv_locale_zh_CN=none + fi + rm -fr conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_zh_CN" >&5 +$as_echo "$gt_cv_locale_zh_CN" >&6; } + LOCALE_ZH_CN=$gt_cv_locale_zh_CN + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional french locale" >&5 +$as_echo_n "checking for a traditional french locale... " >&6; } +if test "${gt_cv_locale_fr+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <locale.h> +#include <time.h> +#if HAVE_LANGINFO_CODESET +# include <langinfo.h> +#endif +#include <stdlib.h> +#include <string.h> +struct tm t; +char buf[16]; +int main () { + /* Check whether the given locale name is recognized by the system. */ + if (setlocale (LC_ALL, "") == NULL) return 1; + /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". + On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) + is empty, and the behaviour of Tcl 8.4 in this locale is not useful. + On OpenBSD 4.0, when an unsupported locale is specified, setlocale() + succeeds but then nl_langinfo(CODESET) is "646". In this situation, + some unit tests fail. */ +#if HAVE_LANGINFO_CODESET + { + const char *cs = nl_langinfo (CODESET); + if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0) + return 1; + } +#endif +#ifdef __CYGWIN__ + /* On Cygwin, avoid locale names without encoding suffix, because the + locale_charset() function relies on the encoding suffix. Note that + LC_ALL is set on the command line. */ + if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; +#endif + /* Check whether in the abbreviation of the second month, the second + character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is only + one byte long. This excludes the UTF-8 encoding. */ + t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; + if (strftime (buf, sizeof (buf), "%b", &t) < 3 || buf[2] != 'v') return 1; + /* Check whether the decimal separator is a comma. + On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point + are nl_langinfo(RADIXCHAR) are both ".". */ + if (localeconv () ->decimal_point[0] != ',') return 1; + return 0; +} + +_ACEOF + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 + (eval $ac_link) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && test -s conftest$ac_exeext; then + # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because + # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the + # configure script would override the LC_ALL setting. Likewise for + # LC_CTYPE, which is also set at the beginning of the configure script. + # Test for the usual locale name. + if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_fr=fr_FR + else + # Test for the locale name with explicit encoding suffix. + if (LC_ALL=fr_FR.ISO-8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_fr=fr_FR.ISO-8859-1 + else + # Test for the AIX, OSF/1, FreeBSD, NetBSD, OpenBSD locale name. + if (LC_ALL=fr_FR.ISO8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_fr=fr_FR.ISO8859-1 + else + # Test for the HP-UX locale name. + if (LC_ALL=fr_FR.iso88591 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_fr=fr_FR.iso88591 + else + # Test for the Solaris 7 locale name. + if (LC_ALL=fr LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_fr=fr + else + # None found. + gt_cv_locale_fr=none + fi + fi + fi + fi + fi + fi + rm -fr conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr" >&5 +$as_echo "$gt_cv_locale_fr" >&6; } + LOCALE_FR=$gt_cv_locale_fr + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a french Unicode locale" >&5 +$as_echo_n "checking for a french Unicode locale... " >&6; } +if test "${gt_cv_locale_fr_utf8+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <locale.h> +#include <time.h> +#if HAVE_LANGINFO_CODESET +# include <langinfo.h> +#endif +#include <stdlib.h> +#include <string.h> +struct tm t; +char buf[16]; +int main () { + /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl + imitates locale dependent behaviour by looking at the environment + variables, and all locales use the UTF-8 encoding. */ +#if !(defined __BEOS__ || defined __HAIKU__) + /* Check whether the given locale name is recognized by the system. */ + if (setlocale (LC_ALL, "") == NULL) return 1; + /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". + On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) + is empty, and the behaviour of Tcl 8.4 in this locale is not useful. + On OpenBSD 4.0, when an unsupported locale is specified, setlocale() + succeeds but then nl_langinfo(CODESET) is "646". In this situation, + some unit tests fail. */ +# if HAVE_LANGINFO_CODESET + { + const char *cs = nl_langinfo (CODESET); + if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0) + return 1; + } +# endif +# ifdef __CYGWIN__ + /* On Cygwin, avoid locale names without encoding suffix, because the + locale_charset() function relies on the encoding suffix. Note that + LC_ALL is set on the command line. */ + if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; +# endif + /* Check whether in the abbreviation of the second month, the second + character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is + two bytes long, with UTF-8 encoding. */ + t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; + if (strftime (buf, sizeof (buf), "%b", &t) < 4 + || buf[1] != (char) 0xc3 || buf[2] != (char) 0xa9 || buf[3] != 'v') + return 1; +#endif + /* Check whether the decimal separator is a comma. + On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point + are nl_langinfo(RADIXCHAR) are both ".". */ + if (localeconv () ->decimal_point[0] != ',') return 1; + return 0; +} + +_ACEOF + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 + (eval $ac_link) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && test -s conftest$ac_exeext; then + # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because + # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the + # configure script would override the LC_ALL setting. Likewise for + # LC_CTYPE, which is also set at the beginning of the configure script. + # Test for the usual locale name. + if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_fr_utf8=fr_FR + else + # Test for the locale name with explicit encoding suffix. + if (LC_ALL=fr_FR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_fr_utf8=fr_FR.UTF-8 + else + # Test for the Solaris 7 locale name. + if (LC_ALL=fr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_fr_utf8=fr.UTF-8 + else + # None found. + gt_cv_locale_fr_utf8=none + fi + fi + fi + fi + rm -fr conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr_utf8" >&5 +$as_echo "$gt_cv_locale_fr_utf8" >&6; } + LOCALE_FR_UTF8=$gt_cv_locale_fr_utf8 + + + + + : + + + + + + + : + + + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for putenv compatible with GNU and SVID" >&5 +$as_echo_n "checking for putenv compatible with GNU and SVID... " >&6; } +if test "${gl_cv_func_svid_putenv+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + gl_cv_func_svid_putenv=no +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ + + /* Put it in env. */ + if (putenv ("CONFTEST_putenv=val")) + return 1; + + /* Try to remove it. */ + if (putenv ("CONFTEST_putenv")) + return 1; + + /* Make sure it was deleted. */ + if (getenv ("CONFTEST_putenv") != 0) + return 1; + + return 0; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_func_svid_putenv=yes +else + gl_cv_func_svid_putenv=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_svid_putenv" >&5 +$as_echo "$gl_cv_func_svid_putenv" >&6; } + if test $gl_cv_func_svid_putenv = no; then + REPLACE_PUTENV=1 + + + + + + + + + gltests_LIBOBJS="$gltests_LIBOBJS putenv.$ac_objext" + + fi + + + + + GNULIB_PUTENV=$gl_module_indicator_condition + + + +$as_echo "#define GNULIB_TEST_PUTENV 1" >>confdefs.h + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional french locale" >&5 +$as_echo_n "checking for a traditional french locale... " >&6; } +if test "${gt_cv_locale_fr+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <locale.h> +#include <time.h> +#if HAVE_LANGINFO_CODESET +# include <langinfo.h> +#endif +#include <stdlib.h> +#include <string.h> +struct tm t; +char buf[16]; +int main () { + /* Check whether the given locale name is recognized by the system. */ + if (setlocale (LC_ALL, "") == NULL) return 1; + /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". + On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) + is empty, and the behaviour of Tcl 8.4 in this locale is not useful. + On OpenBSD 4.0, when an unsupported locale is specified, setlocale() + succeeds but then nl_langinfo(CODESET) is "646". In this situation, + some unit tests fail. */ +#if HAVE_LANGINFO_CODESET + { + const char *cs = nl_langinfo (CODESET); + if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0) + return 1; + } +#endif +#ifdef __CYGWIN__ + /* On Cygwin, avoid locale names without encoding suffix, because the + locale_charset() function relies on the encoding suffix. Note that + LC_ALL is set on the command line. */ + if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; +#endif + /* Check whether in the abbreviation of the second month, the second + character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is only + one byte long. This excludes the UTF-8 encoding. */ + t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; + if (strftime (buf, sizeof (buf), "%b", &t) < 3 || buf[2] != 'v') return 1; + /* Check whether the decimal separator is a comma. + On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point + are nl_langinfo(RADIXCHAR) are both ".". */ + if (localeconv () ->decimal_point[0] != ',') return 1; + return 0; +} + +_ACEOF + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 + (eval $ac_link) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && test -s conftest$ac_exeext; then + # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because + # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the + # configure script would override the LC_ALL setting. Likewise for + # LC_CTYPE, which is also set at the beginning of the configure script. + # Test for the usual locale name. + if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_fr=fr_FR + else + # Test for the locale name with explicit encoding suffix. + if (LC_ALL=fr_FR.ISO-8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_fr=fr_FR.ISO-8859-1 + else + # Test for the AIX, OSF/1, FreeBSD, NetBSD, OpenBSD locale name. + if (LC_ALL=fr_FR.ISO8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_fr=fr_FR.ISO8859-1 + else + # Test for the HP-UX locale name. + if (LC_ALL=fr_FR.iso88591 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_fr=fr_FR.iso88591 + else + # Test for the Solaris 7 locale name. + if (LC_ALL=fr LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_fr=fr + else + # None found. + gt_cv_locale_fr=none + fi + fi + fi + fi + fi + fi + rm -fr conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr" >&5 +$as_echo "$gt_cv_locale_fr" >&6; } + LOCALE_FR=$gt_cv_locale_fr + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a french Unicode locale" >&5 +$as_echo_n "checking for a french Unicode locale... " >&6; } +if test "${gt_cv_locale_fr_utf8+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <locale.h> +#include <time.h> +#if HAVE_LANGINFO_CODESET +# include <langinfo.h> +#endif +#include <stdlib.h> +#include <string.h> +struct tm t; +char buf[16]; +int main () { + /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl + imitates locale dependent behaviour by looking at the environment + variables, and all locales use the UTF-8 encoding. */ +#if !(defined __BEOS__ || defined __HAIKU__) + /* Check whether the given locale name is recognized by the system. */ + if (setlocale (LC_ALL, "") == NULL) return 1; + /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". + On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) + is empty, and the behaviour of Tcl 8.4 in this locale is not useful. + On OpenBSD 4.0, when an unsupported locale is specified, setlocale() + succeeds but then nl_langinfo(CODESET) is "646". In this situation, + some unit tests fail. */ +# if HAVE_LANGINFO_CODESET + { + const char *cs = nl_langinfo (CODESET); + if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0) + return 1; + } +# endif +# ifdef __CYGWIN__ + /* On Cygwin, avoid locale names without encoding suffix, because the + locale_charset() function relies on the encoding suffix. Note that + LC_ALL is set on the command line. */ + if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; +# endif + /* Check whether in the abbreviation of the second month, the second + character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is + two bytes long, with UTF-8 encoding. */ + t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; + if (strftime (buf, sizeof (buf), "%b", &t) < 4 + || buf[1] != (char) 0xc3 || buf[2] != (char) 0xa9 || buf[3] != 'v') + return 1; +#endif + /* Check whether the decimal separator is a comma. + On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point + are nl_langinfo(RADIXCHAR) are both ".". */ + if (localeconv () ->decimal_point[0] != ',') return 1; + return 0; +} + +_ACEOF + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 + (eval $ac_link) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && test -s conftest$ac_exeext; then + # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because + # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the + # configure script would override the LC_ALL setting. Likewise for + # LC_CTYPE, which is also set at the beginning of the configure script. + # Test for the usual locale name. + if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_fr_utf8=fr_FR + else + # Test for the locale name with explicit encoding suffix. + if (LC_ALL=fr_FR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_fr_utf8=fr_FR.UTF-8 + else + # Test for the Solaris 7 locale name. + if (LC_ALL=fr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_fr_utf8=fr.UTF-8 + else + # None found. + gt_cv_locale_fr_utf8=none + fi + fi + fi + fi + rm -fr conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr_utf8" >&5 +$as_echo "$gt_cv_locale_fr_utf8" >&6; } + LOCALE_FR_UTF8=$gt_cv_locale_fr_utf8 + + + + + if test $HAVE_SETENV$REPLACE_SETENV != 10; then + + + + + + + + + gltests_LIBOBJS="$gltests_LIBOBJS setenv.$ac_objext" + + fi + + + + + GNULIB_SETENV=$gl_module_indicator_condition + + + +$as_echo "#define GNULIB_TEST_SETENV 1" >>confdefs.h + + + + + + ac_fn_c_check_decl "$LINENO" "sleep" "ac_cv_have_decl_sleep" "#include <unistd.h> +" +if test "x$ac_cv_have_decl_sleep" = x""yes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_SLEEP $ac_have_decl +_ACEOF + + + : + + + + + + if test $ac_cv_have_decl_sleep != yes; then + HAVE_SLEEP=0 + + + + + + + + + gltests_LIBOBJS="$gltests_LIBOBJS sleep.$ac_objext" + + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working sleep" >&5 +$as_echo_n "checking for working sleep... " >&6; } +if test "${gl_cv_func_sleep_works+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + gl_cv_func_sleep_works="guessing no" +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <errno.h> +#include <unistd.h> +#include <signal.h> +static void +handle_alarm (int sig) +{ + if (sig != SIGALRM) + _exit (2); +} + +int +main () +{ + + /* Failure to compile this test due to missing alarm is okay, + since all such platforms (mingw) also lack sleep. */ + unsigned int pentecost = 50 * 24 * 60 * 60; /* 50 days. */ + unsigned int remaining; + signal (SIGALRM, handle_alarm); + alarm (1); + remaining = sleep (pentecost); + return !(pentecost - 10 < remaining && remaining <= pentecost); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_func_sleep_works=yes +else + gl_cv_func_sleep_works=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_sleep_works" >&5 +$as_echo "$gl_cv_func_sleep_works" >&6; } + if test "$gl_cv_func_sleep_works" != yes; then + REPLACE_SLEEP=1 + + + + + + + + + gltests_LIBOBJS="$gltests_LIBOBJS sleep.$ac_objext" + + fi + fi + + + + + GNULIB_SLEEP=$gl_module_indicator_condition + + + +$as_echo "#define GNULIB_TEST_SLEEP 1" >>confdefs.h + + + + + : + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5 +$as_echo_n "checking for wchar_t... " >&6; } +if test "${gt_cv_c_wchar_t+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stddef.h> + wchar_t foo = (wchar_t)'\0'; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + gt_cv_c_wchar_t=yes +else + gt_cv_c_wchar_t=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wchar_t" >&5 +$as_echo "$gt_cv_c_wchar_t" >&6; } + if test $gt_cv_c_wchar_t = yes; then + +$as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h + + fi + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wint_t" >&5 +$as_echo_n "checking for wint_t... " >&6; } +if test "${gt_cv_c_wint_t+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before + <wchar.h>. + BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be included + before <wchar.h>. */ +#include <stddef.h> +#include <stdio.h> +#include <time.h> +#include <wchar.h> + wint_t foo = (wchar_t)'\0'; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + gt_cv_c_wint_t=yes +else + gt_cv_c_wint_t=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wint_t" >&5 +$as_echo "$gt_cv_c_wint_t" >&6; } + if test $gt_cv_c_wint_t = yes; then + +$as_echo "#define HAVE_WINT_T 1" >>confdefs.h + + fi + + + + + : + + + + + + if test $ac_cv_func_symlink = no; then + HAVE_SYMLINK=0 + + + + + + + + + gltests_LIBOBJS="$gltests_LIBOBJS symlink.$ac_objext" + + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether symlink handles trailing slash correctly" >&5 +$as_echo_n "checking whether symlink handles trailing slash correctly... " >&6; } +if test "${gl_cv_func_symlink_works+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + gl_cv_func_symlink_works="guessing no" +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <unistd.h> + +int +main () +{ +if (!symlink ("a", "conftest.link/")) return 1; + if (symlink ("conftest.f", "conftest.lnk2")) return 2; + if (!symlink ("a", "conftest.lnk2/")) return 3; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_func_symlink_works=yes +else + gl_cv_func_symlink_works=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + rm -f conftest.f conftest.link conftest.lnk2 +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_symlink_works" >&5 +$as_echo "$gl_cv_func_symlink_works" >&6; } + if test "$gl_cv_func_symlink_works" != yes; then + REPLACE_SYMLINK=1 + + + + + + + + + gltests_LIBOBJS="$gltests_LIBOBJS symlink.$ac_objext" + + fi + fi + + + + + GNULIB_SYMLINK=$gl_module_indicator_condition + + + +$as_echo "#define GNULIB_TEST_SYMLINK 1" >>confdefs.h + + + + + + for ac_func in unsetenv +do : + ac_fn_c_check_func "$LINENO" "unsetenv" "ac_cv_func_unsetenv" +if test "x$ac_cv_func_unsetenv" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_UNSETENV 1 +_ACEOF + +fi +done + + if test $ac_cv_func_unsetenv = no; then + HAVE_UNSETENV=0 + + + + + + + + + gltests_LIBOBJS="$gltests_LIBOBJS unsetenv.$ac_objext" + + + + + : + + + + + + + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsetenv() return type" >&5 +$as_echo_n "checking for unsetenv() return type... " >&6; } +if test "${gt_cv_func_unsetenv_ret+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stdlib.h> +extern +#ifdef __cplusplus +"C" +#endif +#if defined(__STDC__) || defined(__cplusplus) +int unsetenv (const char *name); +#else +int unsetenv(); +#endif + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + gt_cv_func_unsetenv_ret='int' +else + gt_cv_func_unsetenv_ret='void' +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_unsetenv_ret" >&5 +$as_echo "$gt_cv_func_unsetenv_ret" >&6; } + if test $gt_cv_func_unsetenv_ret = 'void'; then + +$as_echo "#define VOID_UNSETENV 1" >>confdefs.h + + REPLACE_UNSETENV=1 + + + + + + + + + gltests_LIBOBJS="$gltests_LIBOBJS unsetenv.$ac_objext" + + fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether unsetenv works on duplicates" >&5 +$as_echo_n "checking whether unsetenv works on duplicates... " >&6; } +if test "${gl_cv_func_unsetenv_works+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + gl_cv_func_unsetenv_works="guessing no" +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include <stdlib.h> + +int +main () +{ + + char entry[] = "b=2"; + if (putenv ((char *) "a=1")) return 1; + if (putenv (entry)) return 2; + entry[0] = 'a'; + unsetenv ("a"); + if (getenv ("a")) return 3; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_func_unsetenv_works=yes +else + gl_cv_func_unsetenv_works=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_unsetenv_works" >&5 +$as_echo "$gl_cv_func_unsetenv_works" >&6; } + if test "$gl_cv_func_unsetenv_works" != yes; then + REPLACE_UNSETENV=1 + + + + + + + + + gltests_LIBOBJS="$gltests_LIBOBJS unsetenv.$ac_objext" + + fi + fi + + + + + GNULIB_UNSETENV=$gl_module_indicator_condition + + + +$as_echo "#define GNULIB_TEST_UNSETENV 1" >>confdefs.h + + + + abs_aux_dir=`cd "$ac_aux_dir"; pwd` + + + + + + : + + + + + + ac_fn_c_check_type "$LINENO" "useconds_t" "ac_cv_type_useconds_t" "$ac_includes_default" +if test "x$ac_cv_type_useconds_t" = x""yes; then : + +else + +$as_echo "#define useconds_t unsigned int" >>confdefs.h + +fi + + if test $ac_cv_func_usleep = no; then + HAVE_USLEEP=0 + + + + + + + + + gltests_LIBOBJS="$gltests_LIBOBJS usleep.$ac_objext" + + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether usleep allows large arguments" >&5 +$as_echo_n "checking whether usleep allows large arguments... " >&6; } +if test "${gl_cv_func_usleep_works+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + gl_cv_func_usleep_works="guessing no" +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <unistd.h> + +int +main () +{ +return !!usleep (1000000); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_func_usleep_works=yes +else + gl_cv_func_usleep_works=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_usleep_works" >&5 +$as_echo "$gl_cv_func_usleep_works" >&6; } + if test "$gl_cv_func_usleep_works" != yes; then + REPLACE_USLEEP=1 + + + + + + + + + gltests_LIBOBJS="$gltests_LIBOBJS usleep.$ac_objext" + + fi + fi + + + + + GNULIB_USLEEP=$gl_module_indicator_condition + + + +$as_echo "#define GNULIB_TEST_USLEEP 1" >>confdefs.h + + + + abs_aux_dir=`cd "$ac_aux_dir"; pwd` + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional french locale" >&5 +$as_echo_n "checking for a traditional french locale... " >&6; } +if test "${gt_cv_locale_fr+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <locale.h> +#include <time.h> +#if HAVE_LANGINFO_CODESET +# include <langinfo.h> +#endif +#include <stdlib.h> +#include <string.h> +struct tm t; +char buf[16]; +int main () { + /* Check whether the given locale name is recognized by the system. */ + if (setlocale (LC_ALL, "") == NULL) return 1; + /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". + On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) + is empty, and the behaviour of Tcl 8.4 in this locale is not useful. + On OpenBSD 4.0, when an unsupported locale is specified, setlocale() + succeeds but then nl_langinfo(CODESET) is "646". In this situation, + some unit tests fail. */ +#if HAVE_LANGINFO_CODESET + { + const char *cs = nl_langinfo (CODESET); + if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0) + return 1; + } +#endif +#ifdef __CYGWIN__ + /* On Cygwin, avoid locale names without encoding suffix, because the + locale_charset() function relies on the encoding suffix. Note that + LC_ALL is set on the command line. */ + if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; +#endif + /* Check whether in the abbreviation of the second month, the second + character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is only + one byte long. This excludes the UTF-8 encoding. */ + t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; + if (strftime (buf, sizeof (buf), "%b", &t) < 3 || buf[2] != 'v') return 1; + /* Check whether the decimal separator is a comma. + On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point + are nl_langinfo(RADIXCHAR) are both ".". */ + if (localeconv () ->decimal_point[0] != ',') return 1; + return 0; +} + +_ACEOF + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 + (eval $ac_link) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && test -s conftest$ac_exeext; then + # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because + # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the + # configure script would override the LC_ALL setting. Likewise for + # LC_CTYPE, which is also set at the beginning of the configure script. + # Test for the usual locale name. + if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_fr=fr_FR + else + # Test for the locale name with explicit encoding suffix. + if (LC_ALL=fr_FR.ISO-8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_fr=fr_FR.ISO-8859-1 + else + # Test for the AIX, OSF/1, FreeBSD, NetBSD, OpenBSD locale name. + if (LC_ALL=fr_FR.ISO8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_fr=fr_FR.ISO8859-1 + else + # Test for the HP-UX locale name. + if (LC_ALL=fr_FR.iso88591 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_fr=fr_FR.iso88591 + else + # Test for the Solaris 7 locale name. + if (LC_ALL=fr LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_fr=fr + else + # None found. + gt_cv_locale_fr=none + fi + fi + fi + fi + fi + fi + rm -fr conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr" >&5 +$as_echo "$gt_cv_locale_fr" >&6; } + LOCALE_FR=$gt_cv_locale_fr + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a french Unicode locale" >&5 +$as_echo_n "checking for a french Unicode locale... " >&6; } +if test "${gt_cv_locale_fr_utf8+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <locale.h> +#include <time.h> +#if HAVE_LANGINFO_CODESET +# include <langinfo.h> +#endif +#include <stdlib.h> +#include <string.h> +struct tm t; +char buf[16]; +int main () { + /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl + imitates locale dependent behaviour by looking at the environment + variables, and all locales use the UTF-8 encoding. */ +#if !(defined __BEOS__ || defined __HAIKU__) + /* Check whether the given locale name is recognized by the system. */ + if (setlocale (LC_ALL, "") == NULL) return 1; + /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". + On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) + is empty, and the behaviour of Tcl 8.4 in this locale is not useful. + On OpenBSD 4.0, when an unsupported locale is specified, setlocale() + succeeds but then nl_langinfo(CODESET) is "646". In this situation, + some unit tests fail. */ +# if HAVE_LANGINFO_CODESET + { + const char *cs = nl_langinfo (CODESET); + if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0) + return 1; + } +# endif +# ifdef __CYGWIN__ + /* On Cygwin, avoid locale names without encoding suffix, because the + locale_charset() function relies on the encoding suffix. Note that + LC_ALL is set on the command line. */ + if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; +# endif + /* Check whether in the abbreviation of the second month, the second + character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is + two bytes long, with UTF-8 encoding. */ + t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; + if (strftime (buf, sizeof (buf), "%b", &t) < 4 + || buf[1] != (char) 0xc3 || buf[2] != (char) 0xa9 || buf[3] != 'v') + return 1; +#endif + /* Check whether the decimal separator is a comma. + On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point + are nl_langinfo(RADIXCHAR) are both ".". */ + if (localeconv () ->decimal_point[0] != ',') return 1; + return 0; +} + +_ACEOF + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 + (eval $ac_link) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && test -s conftest$ac_exeext; then + # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because + # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the + # configure script would override the LC_ALL setting. Likewise for + # LC_CTYPE, which is also set at the beginning of the configure script. + # Test for the usual locale name. + if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_fr_utf8=fr_FR + else + # Test for the locale name with explicit encoding suffix. + if (LC_ALL=fr_FR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_fr_utf8=fr_FR.UTF-8 + else + # Test for the Solaris 7 locale name. + if (LC_ALL=fr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_fr_utf8=fr.UTF-8 + else + # None found. + gt_cv_locale_fr_utf8=none + fi + fi + fi + fi + rm -fr conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr_utf8" >&5 +$as_echo "$gt_cv_locale_fr_utf8" >&6; } + LOCALE_FR_UTF8=$gt_cv_locale_fr_utf8 + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional japanese locale" >&5 +$as_echo_n "checking for a traditional japanese locale... " >&6; } +if test "${gt_cv_locale_ja+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <locale.h> +#include <time.h> +#if HAVE_LANGINFO_CODESET +# include <langinfo.h> +#endif +#include <stdlib.h> +#include <string.h> +struct tm t; +char buf[16]; +int main () +{ + const char *p; + /* Check whether the given locale name is recognized by the system. */ + if (setlocale (LC_ALL, "") == NULL) return 1; + /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". + On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) + is empty, and the behaviour of Tcl 8.4 in this locale is not useful. + On OpenBSD 4.0, when an unsupported locale is specified, setlocale() + succeeds but then nl_langinfo(CODESET) is "646". In this situation, + some unit tests fail. */ +#if HAVE_LANGINFO_CODESET + { + const char *cs = nl_langinfo (CODESET); + if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0) + return 1; + } +#endif +#ifdef __CYGWIN__ + /* On Cygwin, avoid locale names without encoding suffix, because the + locale_charset() function relies on the encoding suffix. Note that + LC_ALL is set on the command line. */ + if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; +#endif + /* Check whether MB_CUR_MAX is > 1. This excludes the dysfunctional locales + on Cygwin 1.5.x. */ + if (MB_CUR_MAX == 1) + return 1; + /* Check whether in a month name, no byte in the range 0x80..0x9F occurs. + This excludes the UTF-8 encoding. */ + t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; + if (strftime (buf, sizeof (buf), "%B", &t) < 2) return 1; + for (p = buf; *p != '\0'; p++) + if ((unsigned char) *p >= 0x80 && (unsigned char) *p < 0xa0) + return 1; + return 0; +} + +_ACEOF + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 + (eval $ac_link) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && test -s conftest$ac_exeext; then + # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because + # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the + # configure script would override the LC_ALL setting. Likewise for + # LC_CTYPE, which is also set at the beginning of the configure script. + # Test for the AIX locale name. + if (LC_ALL=ja_JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_ja=ja_JP + else + # Test for the locale name with explicit encoding suffix. + if (LC_ALL=ja_JP.EUC-JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_ja=ja_JP.EUC-JP + else + # Test for the HP-UX, OSF/1, NetBSD locale name. + if (LC_ALL=ja_JP.eucJP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_ja=ja_JP.eucJP + else + # Test for the IRIX, FreeBSD locale name. + if (LC_ALL=ja_JP.EUC LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_ja=ja_JP.EUC + else + # Test for the Solaris 7 locale name. + if (LC_ALL=ja LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_ja=ja + else + # Special test for NetBSD 1.6. + if test -f /usr/share/locale/ja_JP.eucJP/LC_CTYPE; then + gt_cv_locale_ja=ja_JP.eucJP + else + # None found. + gt_cv_locale_ja=none + fi + fi + fi + fi + fi + fi + fi + rm -fr conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_ja" >&5 +$as_echo "$gt_cv_locale_ja" >&6; } + LOCALE_JA=$gt_cv_locale_ja + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a transitional chinese locale" >&5 +$as_echo_n "checking for a transitional chinese locale... " >&6; } +if test "${gt_cv_locale_zh_CN+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <locale.h> +#include <stdlib.h> +#include <time.h> +#if HAVE_LANGINFO_CODESET +# include <langinfo.h> +#endif +#include <stdlib.h> +#include <string.h> +struct tm t; +char buf[16]; +int main () +{ + const char *p; + /* Check whether the given locale name is recognized by the system. */ + if (setlocale (LC_ALL, "") == NULL) return 1; + /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". + On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) + is empty, and the behaviour of Tcl 8.4 in this locale is not useful. + On OpenBSD 4.0, when an unsupported locale is specified, setlocale() + succeeds but then nl_langinfo(CODESET) is "646". In this situation, + some unit tests fail. */ +#if HAVE_LANGINFO_CODESET + { + const char *cs = nl_langinfo (CODESET); + if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0) + return 1; + } +#endif +#ifdef __CYGWIN__ + /* On Cygwin, avoid locale names without encoding suffix, because the + locale_charset() function relies on the encoding suffix. Note that + LC_ALL is set on the command line. */ + if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; +#endif + /* Check whether in a month name, no byte in the range 0x80..0x9F occurs. + This excludes the UTF-8 encoding. */ + t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; + if (strftime (buf, sizeof (buf), "%B", &t) < 2) return 1; + for (p = buf; *p != '\0'; p++) + if ((unsigned char) *p >= 0x80 && (unsigned char) *p < 0xa0) + return 1; + /* Check whether a typical GB18030 multibyte sequence is recognized as a + single wide character. This excludes the GB2312 and GBK encodings. */ + if (mblen ("\203\062\332\066", 5) != 4) + return 1; + return 0; +} + +_ACEOF + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 + (eval $ac_link) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && test -s conftest$ac_exeext; then + # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because + # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the + # configure script would override the LC_ALL setting. Likewise for + # LC_CTYPE, which is also set at the beginning of the configure script. + # Test for the locale name without encoding suffix. + if (LC_ALL=zh_CN LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_zh_CN=zh_CN + else + # Test for the locale name with explicit encoding suffix. + if (LC_ALL=zh_CN.GB18030 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_zh_CN=zh_CN.GB18030 + else + # None found. + gt_cv_locale_zh_CN=none + fi + fi + else + # If there was a link error, due to mblen(), the system is so old that + # it certainly doesn't have a chinese locale. + gt_cv_locale_zh_CN=none + fi + rm -fr conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_zh_CN" >&5 +$as_echo "$gt_cv_locale_zh_CN" >&6; } + LOCALE_ZH_CN=$gt_cv_locale_zh_CN + + + + + + + : + + + + + + if test $ac_cv_func_wctob = no; then + HAVE_DECL_WCTOB=0 + + : + + + + + + + + + + gltests_LIBOBJS="$gltests_LIBOBJS wctob.$ac_objext" + + + : + + else + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether wctob works" >&5 +$as_echo_n "checking whether wctob works... " >&6; } +if test "${gl_cv_func_wctob_works+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + case "$host_os" in + # Guess no on Solaris <= 9 and Cygwin. + solaris2.[1-9] | solaris2.[1-9].* | cygwin*) + gl_cv_func_wctob_works="guessing no" ;; + # Guess yes otherwise. + *) gl_cv_func_wctob_works="guessing yes" ;; + esac + case "$host_os" in + cygwin*) + if test "$cross_compiling" = yes; then : + : +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <locale.h> +#include <wchar.h> + +register long global __asm__ ("%ebx"); + +int main () +{ + setlocale (LC_ALL, "en_US.UTF-8"); + + global = 0x12345678; + if (wctob (0x00FC) != -1) + return 1; + if (global != 0x12345678) + return 2; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + : +else + gl_cv_func_wctob_works=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + ;; + esac + if test "$gl_cv_func_wctob_works" != no && test $LOCALE_FR != none; then + if test "$cross_compiling" = yes; then : + : +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <locale.h> +#include <string.h> +#include <wchar.h> +int main () +{ + if (setlocale (LC_ALL, "$LOCALE_FR") != NULL) + { + wchar_t wc; + + if (mbtowc (&wc, "\374", 1) == 1) + if (wctob (wc) != (unsigned char) '\374') + return 1; + } + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_func_wctob_works=yes +else + gl_cv_func_wctob_works=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_wctob_works" >&5 +$as_echo "$gl_cv_func_wctob_works" >&6; } + case "$gl_cv_func_wctob_works" in + *yes) ;; + *) REPLACE_WCTOB=1 ;; + esac + if test $REPLACE_WCTOB = 1; then + + : + + + + + + + + + + gltests_LIBOBJS="$gltests_LIBOBJS wctob.$ac_objext" + + + : + + else + + ac_fn_c_check_decl "$LINENO" "wctob" "ac_cv_have_decl_wctob" " +/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before + <wchar.h>. + BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be included + before <wchar.h>. */ +#include <stddef.h> +#include <stdio.h> +#include <time.h> +#include <wchar.h> + +" +if test "x$ac_cv_have_decl_wctob" = x""yes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_WCTOB $ac_have_decl +_ACEOF + + if test $ac_cv_have_decl_wctob != yes; then + HAVE_DECL_WCTOB=0 + + : + + fi + fi + fi + + + + + GNULIB_WCTOB=$gl_module_indicator_condition + + + +$as_echo "#define GNULIB_TEST_WCTOB 1" >>confdefs.h + + + + + + + + + + + + + + LIBDIFFUTILS_LIBDEPS="$gl_libdeps" + + LIBDIFFUTILS_LTLIBDEPS="$gl_ltlibdeps" + + LIBTESTS_LIBDEPS="$gltests_libdeps" + + + +# Check whether --enable-gcc-warnings was given. +if test "${enable_gcc_warnings+set}" = set; then : + enableval=$enable_gcc_warnings; case $enableval in + yes|no) ;; + *) as_fn_error $? "bad value $enableval for gcc-warnings option" "$LINENO" 5 ;; + esac + gl_gcc_warnings=$enableval +else + gl_gcc_warnings=no + +fi + + +if test "$gl_gcc_warnings" = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler handles -Werror" >&5 +$as_echo_n "checking whether compiler handles -Werror... " >&6; } +if test "${gl_cv_warn__Werror+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + save_CPPFLAGS="$CPPFLAGS" + CPPFLAGS="${CPPFLAGS} -Werror" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + gl_cv_warn__Werror=yes +else + gl_cv_warn__Werror=no +fi +rm -f conftest.err conftest.$ac_ext + CPPFLAGS="$save_CPPFLAGS" + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn__Werror" >&5 +$as_echo "$gl_cv_warn__Werror" >&6; } +if test "x$gl_cv_warn__Werror" = x""yes; then : + as_fn_append WERROR_CFLAGS " -Werror" +fi + + + + nw= + # This, $nw, is the list of warnings we disable. + nw="$nw -Wdeclaration-after-statement" # too useful to forbid + nw="$nw -Waggregate-return" # anachronistic + nw="$nw -Wlong-long" # C90 is anachronistic (lib/gethrxtime.h) + nw="$nw -Wc++-compat" # We don't care about C++ compilers + nw="$nw -Wundef" # Warns on '#if GNULIB_FOO' etc in gnulib + nw="$nw -Wtraditional" # Warns on #elif which we use often + nw="$nw -Wcast-qual" # Too many warnings for now + nw="$nw -Wconversion" # Too many warnings for now + nw="$nw -Wsystem-headers" # Don't let system headers trigger warnings + nw="$nw -Wsign-conversion" # Too many warnings for now + nw="$nw -Wtraditional-conversion" # Too many warnings for now + nw="$nw -Wunreachable-code" # Too many warnings for now + nw="$nw -Wpadded" # Our structs are not padded + nw="$nw -Wredundant-decls" # openat.h declares e.g., mkdirat + nw="$nw -Wlogical-op" # any use of fwrite provokes this + nw="$nw -Wformat-nonliteral" # who.c and pinky.c strftime uses + nw="$nw -Wvla" # warnings in gettext.h + nw="$nw -Wnested-externs" # use of XARGMATCH/verify_function__ + nw="$nw -Wswitch-enum" # Too many warnings for now + nw="$nw -Wswitch-default" # Too many warnings for now + nw="$nw -Wstack-protector" # not worth working around + # things I might fix soon: + nw="$nw -Wfloat-equal" # sort.c, seq.c + nw="$nw -Wmissing-format-attribute" # copy.c + nw="$nw -Wunsafe-loop-optimizations" # a few src/*.c + nw="$nw -Winline" # system.h's readdir_ignoring_dot_and_dotdot + nw="$nw -Wstrict-overflow" # expr.c, pr.c, tr.c, factor.c + nw="$nw -Wformat-extra-args" # sdiff.c + # ?? -Wstrict-overflow + + + gl_manywarn_set= + for gl_manywarn_item in \ + -Wall \ + -W \ + -Wformat-y2k \ + -Wformat-nonliteral \ + -Wformat-security \ + -Winit-self \ + -Wmissing-include-dirs \ + -Wswitch-default \ + -Wswitch-enum \ + -Wunused \ + -Wunknown-pragmas \ + -Wstrict-aliasing \ + -Wstrict-overflow \ + -Wsystem-headers \ + -Wfloat-equal \ + -Wtraditional \ + -Wtraditional-conversion \ + -Wdeclaration-after-statement \ + -Wundef \ + -Wshadow \ + -Wunsafe-loop-optimizations \ + -Wpointer-arith \ + -Wbad-function-cast \ + -Wc++-compat \ + -Wcast-qual \ + -Wcast-align \ + -Wwrite-strings \ + -Wconversion \ + -Wsign-conversion \ + -Wlogical-op \ + -Waggregate-return \ + -Wstrict-prototypes \ + -Wold-style-definition \ + -Wmissing-prototypes \ + -Wmissing-declarations \ + -Wmissing-noreturn \ + -Wmissing-format-attribute \ + -Wpacked \ + -Wpadded \ + -Wredundant-decls \ + -Wnested-externs \ + -Wunreachable-code \ + -Winline \ + -Winvalid-pch \ + -Wlong-long \ + -Wvla \ + -Wvolatile-register-var \ + -Wdisabled-optimization \ + -Wstack-protector \ + -Woverlength-strings \ + -Wbuiltin-macro-redefined \ + -Wmudflap \ + -Wpacked-bitfield-compat \ + -Wsync-nand \ + ; do + gl_manywarn_set="$gl_manywarn_set $gl_manywarn_item" + done + # The following are not documented in the manual but are included in + # output from gcc --help=warnings. + for gl_manywarn_item in \ + -Wattributes \ + -Wcoverage-mismatch \ + -Wmultichar \ + -Wunused-macros \ + ; do + gl_manywarn_set="$gl_manywarn_set $gl_manywarn_item" + done + ws=$gl_manywarn_set + + + gl_warn_set= + set x $ws; shift + for gl_warn_item + do + case " $nw " in + *" $gl_warn_item "*) + ;; + *) + gl_warn_set="$gl_warn_set $gl_warn_item" + ;; + esac + done + ws=$gl_warn_set + + for w in $ws; do + as_gl_Warn=`$as_echo "gl_cv_warn_$w" | $as_tr_sh` +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler handles $w" >&5 +$as_echo_n "checking whether compiler handles $w... " >&6; } +if { as_var=$as_gl_Warn; eval "test \"\${$as_var+set}\" = set"; }; then : + $as_echo_n "(cached) " >&6 +else + + save_CPPFLAGS="$CPPFLAGS" + CPPFLAGS="${CPPFLAGS} $w" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + eval "$as_gl_Warn=yes" +else + eval "$as_gl_Warn=no" +fi +rm -f conftest.err conftest.$ac_ext + CPPFLAGS="$save_CPPFLAGS" + +fi +eval ac_res=\$$as_gl_Warn + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } +eval as_val=\$$as_gl_Warn + if test "x$as_val" = x""yes; then : + as_fn_append WARN_CFLAGS " $w" +fi + + done + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler handles -Wno-missing-field-initializers" >&5 +$as_echo_n "checking whether compiler handles -Wno-missing-field-initializers... " >&6; } +if test "${gl_cv_warn__Wno_missing_field_initializers+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + save_CPPFLAGS="$CPPFLAGS" + CPPFLAGS="${CPPFLAGS} -Wno-missing-field-initializers" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + gl_cv_warn__Wno_missing_field_initializers=yes +else + gl_cv_warn__Wno_missing_field_initializers=no +fi +rm -f conftest.err conftest.$ac_ext + CPPFLAGS="$save_CPPFLAGS" + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn__Wno_missing_field_initializers" >&5 +$as_echo "$gl_cv_warn__Wno_missing_field_initializers" >&6; } +if test "x$gl_cv_warn__Wno_missing_field_initializers" = x""yes; then : + as_fn_append WARN_CFLAGS " -Wno-missing-field-initializers" +fi + # We need this one + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler handles -Wno-sign-compare" >&5 +$as_echo_n "checking whether compiler handles -Wno-sign-compare... " >&6; } +if test "${gl_cv_warn__Wno_sign_compare+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + save_CPPFLAGS="$CPPFLAGS" + CPPFLAGS="${CPPFLAGS} -Wno-sign-compare" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + gl_cv_warn__Wno_sign_compare=yes +else + gl_cv_warn__Wno_sign_compare=no +fi +rm -f conftest.err conftest.$ac_ext + CPPFLAGS="$save_CPPFLAGS" + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn__Wno_sign_compare" >&5 +$as_echo "$gl_cv_warn__Wno_sign_compare" >&6; } +if test "x$gl_cv_warn__Wno_sign_compare" = x""yes; then : + as_fn_append WARN_CFLAGS " -Wno-sign-compare" +fi + # Too many warnings for now + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler handles -Wno-pointer-sign" >&5 +$as_echo_n "checking whether compiler handles -Wno-pointer-sign... " >&6; } +if test "${gl_cv_warn__Wno_pointer_sign+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + save_CPPFLAGS="$CPPFLAGS" + CPPFLAGS="${CPPFLAGS} -Wno-pointer-sign" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + gl_cv_warn__Wno_pointer_sign=yes +else + gl_cv_warn__Wno_pointer_sign=no +fi +rm -f conftest.err conftest.$ac_ext + CPPFLAGS="$save_CPPFLAGS" + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn__Wno_pointer_sign" >&5 +$as_echo "$gl_cv_warn__Wno_pointer_sign" >&6; } +if test "x$gl_cv_warn__Wno_pointer_sign" = x""yes; then : + as_fn_append WARN_CFLAGS " -Wno-pointer-sign" +fi + # Too many warnings for now + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler handles -Wno-unused-parameter" >&5 +$as_echo_n "checking whether compiler handles -Wno-unused-parameter... " >&6; } +if test "${gl_cv_warn__Wno_unused_parameter+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + save_CPPFLAGS="$CPPFLAGS" + CPPFLAGS="${CPPFLAGS} -Wno-unused-parameter" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + gl_cv_warn__Wno_unused_parameter=yes +else + gl_cv_warn__Wno_unused_parameter=no +fi +rm -f conftest.err conftest.$ac_ext + CPPFLAGS="$save_CPPFLAGS" + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn__Wno_unused_parameter" >&5 +$as_echo "$gl_cv_warn__Wno_unused_parameter" >&6; } +if test "x$gl_cv_warn__Wno_unused_parameter" = x""yes; then : + as_fn_append WARN_CFLAGS " -Wno-unused-parameter" +fi + # Too many warnings for now + + # In spite of excluding -Wlogical-op above, it is enabled, as of + # gcc 4.5.0 20090517, and it provokes warnings in cat.c, dd.c, truncate.c + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler handles -Wno-logical-op" >&5 +$as_echo_n "checking whether compiler handles -Wno-logical-op... " >&6; } +if test "${gl_cv_warn__Wno_logical_op+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + save_CPPFLAGS="$CPPFLAGS" + CPPFLAGS="${CPPFLAGS} -Wno-logical-op" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + gl_cv_warn__Wno_logical_op=yes +else + gl_cv_warn__Wno_logical_op=no +fi +rm -f conftest.err conftest.$ac_ext + CPPFLAGS="$save_CPPFLAGS" + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn__Wno_logical_op" >&5 +$as_echo "$gl_cv_warn__Wno_logical_op" >&6; } +if test "x$gl_cv_warn__Wno_logical_op" = x""yes; then : + as_fn_append WARN_CFLAGS " -Wno-logical-op" +fi + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler handles -fdiagnostics-show-option" >&5 +$as_echo_n "checking whether compiler handles -fdiagnostics-show-option... " >&6; } +if test "${gl_cv_warn__fdiagnostics_show_option+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + save_CPPFLAGS="$CPPFLAGS" + CPPFLAGS="${CPPFLAGS} -fdiagnostics-show-option" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + gl_cv_warn__fdiagnostics_show_option=yes +else + gl_cv_warn__fdiagnostics_show_option=no +fi +rm -f conftest.err conftest.$ac_ext + CPPFLAGS="$save_CPPFLAGS" + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn__fdiagnostics_show_option" >&5 +$as_echo "$gl_cv_warn__fdiagnostics_show_option" >&6; } +if test "x$gl_cv_warn__fdiagnostics_show_option" = x""yes; then : + as_fn_append WARN_CFLAGS " -fdiagnostics-show-option" +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler handles -funit-at-a-time" >&5 +$as_echo_n "checking whether compiler handles -funit-at-a-time... " >&6; } +if test "${gl_cv_warn__funit_at_a_time+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + save_CPPFLAGS="$CPPFLAGS" + CPPFLAGS="${CPPFLAGS} -funit-at-a-time" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + gl_cv_warn__funit_at_a_time=yes +else + gl_cv_warn__funit_at_a_time=no +fi +rm -f conftest.err conftest.$ac_ext + CPPFLAGS="$save_CPPFLAGS" + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn__funit_at_a_time" >&5 +$as_echo "$gl_cv_warn__funit_at_a_time" >&6; } +if test "x$gl_cv_warn__funit_at_a_time" = x""yes; then : + as_fn_append WARN_CFLAGS " -funit-at-a-time" +fi + + + + + +$as_echo "#define lint 1" >>confdefs.h + + +$as_echo "#define _FORTIFY_SOURCE 2" >>confdefs.h + + +$as_echo "#define GNULIB_PORTCHECK 1" >>confdefs.h + + + # We use a slightly smaller set of warning options for lib/. + # Remove the following and save the result in GNULIB_WARN_CFLAGS. + nw= + nw="$nw -Wunused-macros" + nw="$nw -Wmissing-prototypes" + nw="$nw -Wold-style-definition" + + gl_warn_set= + set x $WARN_CFLAGS; shift + for gl_warn_item + do + case " $nw " in + *" $gl_warn_item "*) + ;; + *) + gl_warn_set="$gl_warn_set $gl_warn_item" + ;; + esac + done + GNULIB_WARN_CFLAGS=$gl_warn_set + + +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5 +$as_echo_n "checking for inline... " >&6; } +if test "${ac_cv_c_inline+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_cv_c_inline=no +for ac_kw in inline __inline__ __inline; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifndef __cplusplus +typedef int foo_t; +static $ac_kw foo_t static_foo () {return 0; } +$ac_kw foo_t foo () {return 0; } +#endif + +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_c_inline=$ac_kw +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + test "$ac_cv_c_inline" != no && break +done + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5 +$as_echo "$ac_cv_c_inline" >&6; } + +case $ac_cv_c_inline in + inline | yes) ;; + *) + case $ac_cv_c_inline in + no) ac_val=;; + *) ac_val=$ac_cv_c_inline;; + esac + cat >>confdefs.h <<_ACEOF +#ifndef __cplusplus +#define inline $ac_val +#endif +_ACEOF + ;; +esac + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for variable-length arrays" >&5 +$as_echo_n "checking for variable-length arrays... " >&6; } +if test "${ac_cv_c_vararrays+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +static int x; char a[++x]; a[sizeof a - 1] = 0; return a[0]; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_c_vararrays=yes +else + ac_cv_c_vararrays=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_vararrays" >&5 +$as_echo "$ac_cv_c_vararrays" >&6; } + if test $ac_cv_c_vararrays = yes; then + +$as_echo "#define HAVE_C_VARARRAYS 1" >>confdefs.h + + fi + + + +$as_echo "#define DEFAULT_EDITOR_PROGRAM \"ed\"" >>confdefs.h + + +# Extract the first word of "pr", so it can be a program name with args. +set dummy pr; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_path_PR_PROGRAM+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + case $PR_PROGRAM in + [\\/]* | ?:[\\/]*) + ac_cv_path_PR_PROGRAM="$PR_PROGRAM" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_path_PR_PROGRAM="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + test -z "$ac_cv_path_PR_PROGRAM" && ac_cv_path_PR_PROGRAM="""" + ;; +esac +fi +PR_PROGRAM=$ac_cv_path_PR_PROGRAM +if test -n "$PR_PROGRAM"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PR_PROGRAM" >&5 +$as_echo "$PR_PROGRAM" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + +cat >>confdefs.h <<_ACEOF +#define PR_PROGRAM "$PR_PROGRAM" +_ACEOF + + +ac_fn_c_check_member "$LINENO" "struct stat" "st_blksize" "ac_cv_member_struct_stat_st_blksize" "$ac_includes_default" +if test "x$ac_cv_member_struct_stat_st_blksize" = x""yes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_STAT_ST_BLKSIZE 1 +_ACEOF + + +fi + +ac_fn_c_check_member "$LINENO" "struct stat" "st_rdev" "ac_cv_member_struct_stat_st_rdev" "$ac_includes_default" +if test "x$ac_cv_member_struct_stat_st_rdev" = x""yes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_STAT_ST_RDEV 1 +_ACEOF + + +fi + +ac_header_dirent=no +for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h; do + as_ac_Header=`$as_echo "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh` +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_hdr that defines DIR" >&5 +$as_echo_n "checking for $ac_hdr that defines DIR... " >&6; } +if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <sys/types.h> +#include <$ac_hdr> + +int +main () +{ +if ((DIR *) 0) +return 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + eval "$as_ac_Header=yes" +else + eval "$as_ac_Header=no" +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +eval ac_res=\$$as_ac_Header + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } +eval as_val=\$$as_ac_Header + if test "x$as_val" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_hdr" | $as_tr_cpp` 1 +_ACEOF + +ac_header_dirent=$ac_hdr; break +fi + +done +# Two versions of opendir et al. are in -ldir and -lx on SCO Xenix. +if test $ac_header_dirent = dirent.h; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5 +$as_echo_n "checking for library containing opendir... " >&6; } +if test "${ac_cv_search_opendir+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char opendir (); +int +main () +{ +return opendir (); + ; + return 0; +} +_ACEOF +for ac_lib in '' dir; do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO"; then : + ac_cv_search_opendir=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext + if test "${ac_cv_search_opendir+set}" = set; then : + break +fi +done +if test "${ac_cv_search_opendir+set}" = set; then : + +else + ac_cv_search_opendir=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5 +$as_echo "$ac_cv_search_opendir" >&6; } +ac_res=$ac_cv_search_opendir +if test "$ac_res" != no; then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5 +$as_echo_n "checking for library containing opendir... " >&6; } +if test "${ac_cv_search_opendir+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char opendir (); +int +main () +{ +return opendir (); + ; + return 0; +} +_ACEOF +for ac_lib in '' x; do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO"; then : + ac_cv_search_opendir=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext + if test "${ac_cv_search_opendir+set}" = set; then : + break +fi +done +if test "${ac_cv_search_opendir+set}" = set; then : + +else + ac_cv_search_opendir=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5 +$as_echo "$ac_cv_search_opendir" >&6; } +ac_res=$ac_cv_search_opendir +if test "$ac_res" != no; then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5 +$as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; } +if test "${ac_cv_header_sys_wait_h+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <sys/types.h> +#include <sys/wait.h> +#ifndef WEXITSTATUS +# define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8) +#endif +#ifndef WIFEXITED +# define WIFEXITED(stat_val) (((stat_val) & 255) == 0) +#endif + +int +main () +{ + int s; + wait (&s); + s = WIFEXITED (s) ? WEXITSTATUS (s) : 1; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_header_sys_wait_h=yes +else + ac_cv_header_sys_wait_h=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5 +$as_echo "$ac_cv_header_sys_wait_h" >&6; } +if test $ac_cv_header_sys_wait_h = yes; then + +$as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h + +fi + +ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default" +if test "x$ac_cv_type_pid_t" = x""yes; then : + +else + +cat >>confdefs.h <<_ACEOF +#define pid_t int +_ACEOF + +fi + + + + + + + + + + + + + + + + + + + : + + + + + + + + + + + + + + +if test $ac_cv_func_sigprocmask = no; then + for ac_func in sigblock +do : + ac_fn_c_check_func "$LINENO" "sigblock" "ac_cv_func_sigblock" +if test "x$ac_cv_func_sigblock" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_SIGBLOCK 1 +_ACEOF + +fi +done + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether closedir returns void" >&5 +$as_echo_n "checking whether closedir returns void... " >&6; } +if test "${ac_cv_func_closedir_void+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + ac_cv_func_closedir_void=yes +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +#include <$ac_header_dirent> +#ifndef __cplusplus +int closedir (); +#endif + +int +main () +{ +return closedir (opendir (".")) != 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + ac_cv_func_closedir_void=no +else + ac_cv_func_closedir_void=yes +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_closedir_void" >&5 +$as_echo "$ac_cv_func_closedir_void" >&6; } +if test $ac_cv_func_closedir_void = yes; then + +$as_echo "#define CLOSEDIR_VOID 1" >>confdefs.h + +fi + +for ac_header in vfork.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default" +if test "x$ac_cv_header_vfork_h" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_VFORK_H 1 +_ACEOF + +fi + +done + +for ac_func in fork vfork +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +eval as_val=\$$as_ac_var + if test "x$as_val" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + +if test "x$ac_cv_func_fork" = xyes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5 +$as_echo_n "checking for working fork... " >&6; } +if test "${ac_cv_func_fork_works+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + ac_cv_func_fork_works=cross +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ + + /* By Ruediger Kuhlmann. */ + return fork () < 0; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + ac_cv_func_fork_works=yes +else + ac_cv_func_fork_works=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5 +$as_echo "$ac_cv_func_fork_works" >&6; } + +else + ac_cv_func_fork_works=$ac_cv_func_fork +fi +if test "x$ac_cv_func_fork_works" = xcross; then + case $host in + *-*-amigaos* | *-*-msdosdjgpp*) + # Override, as these systems have only a dummy fork() stub + ac_cv_func_fork_works=no + ;; + *) + ac_cv_func_fork_works=yes + ;; + esac + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5 +$as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;} +fi +ac_cv_func_vfork_works=$ac_cv_func_vfork +if test "x$ac_cv_func_vfork" = xyes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5 +$as_echo_n "checking for working vfork... " >&6; } +if test "${ac_cv_func_vfork_works+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + ac_cv_func_vfork_works=cross +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +/* Thanks to Paul Eggert for this test. */ +$ac_includes_default +#include <sys/wait.h> +#ifdef HAVE_VFORK_H +# include <vfork.h> +#endif +/* On some sparc systems, changes by the child to local and incoming + argument registers are propagated back to the parent. The compiler + is told about this with #include <vfork.h>, but some compilers + (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a + static variable whose address is put into a register that is + clobbered by the vfork. */ +static void +#ifdef __cplusplus +sparc_address_test (int arg) +# else +sparc_address_test (arg) int arg; +#endif +{ + static pid_t child; + if (!child) { + child = vfork (); + if (child < 0) { + perror ("vfork"); + _exit(2); + } + if (!child) { + arg = getpid(); + write(-1, "", 0); + _exit (arg); + } + } +} + +int +main () +{ + pid_t parent = getpid (); + pid_t child; + + sparc_address_test (0); + + child = vfork (); + + if (child == 0) { + /* Here is another test for sparc vfork register problems. This + test uses lots of local variables, at least as many local + variables as main has allocated so far including compiler + temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris + 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should + reuse the register of parent for one of the local variables, + since it will think that parent can't possibly be used any more + in this routine. Assigning to the local variable will thus + munge parent in the parent process. */ + pid_t + p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(), + p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid(); + /* Convince the compiler that p..p7 are live; otherwise, it might + use the same hardware register for all 8 local variables. */ + if (p != p1 || p != p2 || p != p3 || p != p4 + || p != p5 || p != p6 || p != p7) + _exit(1); + + /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent + from child file descriptors. If the child closes a descriptor + before it execs or exits, this munges the parent's descriptor + as well. Test for this by closing stdout in the child. */ + _exit(close(fileno(stdout)) != 0); + } else { + int status; + struct stat st; + + while (wait(&status) != child) + ; + return ( + /* Was there some problem with vforking? */ + child < 0 + + /* Did the child fail? (This shouldn't happen.) */ + || status + + /* Did the vfork/compiler bug occur? */ + || parent != getpid() + + /* Did the file descriptor bug occur? */ + || fstat(fileno(stdout), &st) != 0 + ); + } +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + ac_cv_func_vfork_works=yes +else + ac_cv_func_vfork_works=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5 +$as_echo "$ac_cv_func_vfork_works" >&6; } + +fi; +if test "x$ac_cv_func_fork_works" = xcross; then + ac_cv_func_vfork_works=$ac_cv_func_vfork + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5 +$as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;} +fi + +if test "x$ac_cv_func_vfork_works" = xyes; then + +$as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h + +else + +$as_echo "#define vfork fork" >>confdefs.h + +fi +if test "x$ac_cv_func_fork_works" = xyes; then + +$as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h + +fi + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5 +$as_echo_n "checking whether NLS is requested... " >&6; } + # Check whether --enable-nls was given. +if test "${enable_nls+set}" = set; then : + enableval=$enable_nls; USE_NLS=$enableval +else + USE_NLS=yes +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_NLS" >&5 +$as_echo "$USE_NLS" >&6; } + + + + + GETTEXT_MACRO_VERSION=0.17 + + + + +# Prepare PATH_SEPARATOR. +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + echo "#! /bin/sh" >conf$$.sh + echo "exit 0" >>conf$$.sh + chmod +x conf$$.sh + if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then + PATH_SEPARATOR=';' + else + PATH_SEPARATOR=: + fi + rm -f conf$$.sh +fi + +# Find out how to test for executable files. Don't use a zero-byte file, +# as systems may use methods other than mode bits to determine executability. +cat >conf$$.file <<_ASEOF +#! /bin/sh +exit 0 +_ASEOF +chmod +x conf$$.file +if test -x conf$$.file >/dev/null 2>&1; then + ac_executable_p="test -x" +else + ac_executable_p="test -f" +fi +rm -f conf$$.file + +# Extract the first word of "msgfmt", so it can be a program name with args. +set dummy msgfmt; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_path_MSGFMT+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + case "$MSGFMT" in + [\\/]* | ?:[\\/]*) + ac_cv_path_MSGFMT="$MSGFMT" # Let the user override the test with a path. + ;; + *) + ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR + for ac_dir in $PATH; do + IFS="$ac_save_IFS" + test -z "$ac_dir" && ac_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then + echo "$as_me: trying $ac_dir/$ac_word..." >&5 + if $ac_dir/$ac_word --statistics /dev/null >&5 2>&1 && + (if $ac_dir/$ac_word --statistics /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi); then + ac_cv_path_MSGFMT="$ac_dir/$ac_word$ac_exec_ext" + break 2 + fi + fi + done + done + IFS="$ac_save_IFS" + test -z "$ac_cv_path_MSGFMT" && ac_cv_path_MSGFMT=":" + ;; +esac +fi +MSGFMT="$ac_cv_path_MSGFMT" +if test "$MSGFMT" != ":"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MSGFMT" >&5 +$as_echo "$MSGFMT" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + # Extract the first word of "gmsgfmt", so it can be a program name with args. +set dummy gmsgfmt; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_path_GMSGFMT+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + case $GMSGFMT in + [\\/]* | ?:[\\/]*) + ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_path_GMSGFMT="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + test -z "$ac_cv_path_GMSGFMT" && ac_cv_path_GMSGFMT="$MSGFMT" + ;; +esac +fi +GMSGFMT=$ac_cv_path_GMSGFMT +if test -n "$GMSGFMT"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GMSGFMT" >&5 +$as_echo "$GMSGFMT" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + + case `$MSGFMT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in + '' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) MSGFMT_015=: ;; + *) MSGFMT_015=$MSGFMT ;; + esac + + case `$GMSGFMT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in + '' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) GMSGFMT_015=: ;; + *) GMSGFMT_015=$GMSGFMT ;; + esac + + + +# Prepare PATH_SEPARATOR. +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + echo "#! /bin/sh" >conf$$.sh + echo "exit 0" >>conf$$.sh + chmod +x conf$$.sh + if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then + PATH_SEPARATOR=';' + else + PATH_SEPARATOR=: + fi + rm -f conf$$.sh +fi + +# Find out how to test for executable files. Don't use a zero-byte file, +# as systems may use methods other than mode bits to determine executability. +cat >conf$$.file <<_ASEOF +#! /bin/sh +exit 0 +_ASEOF +chmod +x conf$$.file +if test -x conf$$.file >/dev/null 2>&1; then + ac_executable_p="test -x" +else + ac_executable_p="test -f" +fi +rm -f conf$$.file + +# Extract the first word of "xgettext", so it can be a program name with args. +set dummy xgettext; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_path_XGETTEXT+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + case "$XGETTEXT" in + [\\/]* | ?:[\\/]*) + ac_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path. + ;; + *) + ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR + for ac_dir in $PATH; do + IFS="$ac_save_IFS" + test -z "$ac_dir" && ac_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then + echo "$as_me: trying $ac_dir/$ac_word..." >&5 + if $ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null >&5 2>&1 && + (if $ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi); then + ac_cv_path_XGETTEXT="$ac_dir/$ac_word$ac_exec_ext" + break 2 + fi + fi + done + done + IFS="$ac_save_IFS" + test -z "$ac_cv_path_XGETTEXT" && ac_cv_path_XGETTEXT=":" + ;; +esac +fi +XGETTEXT="$ac_cv_path_XGETTEXT" +if test "$XGETTEXT" != ":"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XGETTEXT" >&5 +$as_echo "$XGETTEXT" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + rm -f messages.po + + case `$XGETTEXT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in + '' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) XGETTEXT_015=: ;; + *) XGETTEXT_015=$XGETTEXT ;; + esac + + + +# Prepare PATH_SEPARATOR. +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + echo "#! /bin/sh" >conf$$.sh + echo "exit 0" >>conf$$.sh + chmod +x conf$$.sh + if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then + PATH_SEPARATOR=';' + else + PATH_SEPARATOR=: + fi + rm -f conf$$.sh +fi + +# Find out how to test for executable files. Don't use a zero-byte file, +# as systems may use methods other than mode bits to determine executability. +cat >conf$$.file <<_ASEOF +#! /bin/sh +exit 0 +_ASEOF +chmod +x conf$$.file +if test -x conf$$.file >/dev/null 2>&1; then + ac_executable_p="test -x" +else + ac_executable_p="test -f" +fi +rm -f conf$$.file + +# Extract the first word of "msgmerge", so it can be a program name with args. +set dummy msgmerge; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_path_MSGMERGE+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + case "$MSGMERGE" in + [\\/]* | ?:[\\/]*) + ac_cv_path_MSGMERGE="$MSGMERGE" # Let the user override the test with a path. + ;; + *) + ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR + for ac_dir in $PATH; do + IFS="$ac_save_IFS" + test -z "$ac_dir" && ac_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then + echo "$as_me: trying $ac_dir/$ac_word..." >&5 + if $ac_dir/$ac_word --update -q /dev/null /dev/null >&5 2>&1; then + ac_cv_path_MSGMERGE="$ac_dir/$ac_word$ac_exec_ext" + break 2 + fi + fi + done + done + IFS="$ac_save_IFS" + test -z "$ac_cv_path_MSGMERGE" && ac_cv_path_MSGMERGE=":" + ;; +esac +fi +MSGMERGE="$ac_cv_path_MSGMERGE" +if test "$MSGMERGE" != ":"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MSGMERGE" >&5 +$as_echo "$MSGMERGE" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$localedir" || localedir='${datadir}/locale' + + + test -n "${XGETTEXT_EXTRA_OPTIONS+set}" || XGETTEXT_EXTRA_OPTIONS= + + + ac_config_commands="$ac_config_commands po-directories" + + + + + + + + + + + + + + + + + + + + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CFPreferencesCopyAppValue" >&5 +$as_echo_n "checking for CFPreferencesCopyAppValue... " >&6; } +if test "${gt_cv_func_CFPreferencesCopyAppValue+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + gt_save_LIBS="$LIBS" + LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <CoreFoundation/CFPreferences.h> +int +main () +{ +CFPreferencesCopyAppValue(NULL, NULL) + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + gt_cv_func_CFPreferencesCopyAppValue=yes +else + gt_cv_func_CFPreferencesCopyAppValue=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + LIBS="$gt_save_LIBS" +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_CFPreferencesCopyAppValue" >&5 +$as_echo "$gt_cv_func_CFPreferencesCopyAppValue" >&6; } + if test $gt_cv_func_CFPreferencesCopyAppValue = yes; then + +$as_echo "#define HAVE_CFPREFERENCESCOPYAPPVALUE 1" >>confdefs.h + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CFLocaleCopyCurrent" >&5 +$as_echo_n "checking for CFLocaleCopyCurrent... " >&6; } +if test "${gt_cv_func_CFLocaleCopyCurrent+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + gt_save_LIBS="$LIBS" + LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <CoreFoundation/CFLocale.h> +int +main () +{ +CFLocaleCopyCurrent(); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + gt_cv_func_CFLocaleCopyCurrent=yes +else + gt_cv_func_CFLocaleCopyCurrent=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + LIBS="$gt_save_LIBS" +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_CFLocaleCopyCurrent" >&5 +$as_echo "$gt_cv_func_CFLocaleCopyCurrent" >&6; } + if test $gt_cv_func_CFLocaleCopyCurrent = yes; then + +$as_echo "#define HAVE_CFLOCALECOPYCURRENT 1" >>confdefs.h + + fi + INTL_MACOSX_LIBS= + if test $gt_cv_func_CFPreferencesCopyAppValue = yes || test $gt_cv_func_CFLocaleCopyCurrent = yes; then + INTL_MACOSX_LIBS="-Wl,-framework -Wl,CoreFoundation" + fi + + + + + + + LIBINTL= + LTLIBINTL= + POSUB= + + case " $gt_needs " in + *" need-formatstring-macros "*) gt_api_version=3 ;; + *" need-ngettext "*) gt_api_version=2 ;; + *) gt_api_version=1 ;; + esac + gt_func_gnugettext_libc="gt_cv_func_gnugettext${gt_api_version}_libc" + gt_func_gnugettext_libintl="gt_cv_func_gnugettext${gt_api_version}_libintl" + + if test "$USE_NLS" = "yes"; then + gt_use_preinstalled_gnugettext=no + + + if test $gt_api_version -ge 3; then + gt_revision_test_code=' +#ifndef __GNU_GETTEXT_SUPPORTED_REVISION +#define __GNU_GETTEXT_SUPPORTED_REVISION(major) ((major) == 0 ? 0 : -1) +#endif +typedef int array [2 * (__GNU_GETTEXT_SUPPORTED_REVISION(0) >= 1) - 1]; +' + else + gt_revision_test_code= + fi + if test $gt_api_version -ge 2; then + gt_expression_test_code=' + * ngettext ("", "", 0)' + else + gt_expression_test_code= + fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU gettext in libc" >&5 +$as_echo_n "checking for GNU gettext in libc... " >&6; } +if { as_var=$gt_func_gnugettext_libc; eval "test \"\${$as_var+set}\" = set"; }; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <libintl.h> +$gt_revision_test_code +extern int _nl_msg_cat_cntr; +extern int *_nl_domain_bindings; +int +main () +{ +bindtextdomain ("", ""); +return * gettext ("")$gt_expression_test_code + _nl_msg_cat_cntr + *_nl_domain_bindings + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + eval "$gt_func_gnugettext_libc=yes" +else + eval "$gt_func_gnugettext_libc=no" +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +eval ac_res=\$$gt_func_gnugettext_libc + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + + if { eval "gt_val=\$$gt_func_gnugettext_libc"; test "$gt_val" != "yes"; }; then + + + + + + am_save_CPPFLAGS="$CPPFLAGS" + + for element in $INCICONV; do + haveit= + for x in $CPPFLAGS; do + + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + eval x=\"$x\" + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" + + if test "X$x" = "X$element"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element" + fi + done + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5 +$as_echo_n "checking for iconv... " >&6; } +if test "${am_cv_func_iconv+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + am_cv_func_iconv="no, consider installing GNU libiconv" + am_cv_lib_iconv=no + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stdlib.h> +#include <iconv.h> +int +main () +{ +iconv_t cd = iconv_open("",""); + iconv(cd,NULL,NULL,NULL,NULL); + iconv_close(cd); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + am_cv_func_iconv=yes +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + if test "$am_cv_func_iconv" != yes; then + am_save_LIBS="$LIBS" + LIBS="$LIBS $LIBICONV" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stdlib.h> +#include <iconv.h> +int +main () +{ +iconv_t cd = iconv_open("",""); + iconv(cd,NULL,NULL,NULL,NULL); + iconv_close(cd); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + am_cv_lib_iconv=yes + am_cv_func_iconv=yes +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + LIBS="$am_save_LIBS" + fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5 +$as_echo "$am_cv_func_iconv" >&6; } + if test "$am_cv_func_iconv" = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working iconv" >&5 +$as_echo_n "checking for working iconv... " >&6; } +if test "${am_cv_func_iconv_works+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + am_save_LIBS="$LIBS" + if test $am_cv_lib_iconv = yes; then + LIBS="$LIBS $LIBICONV" + fi + if test "$cross_compiling" = yes; then : + case "$host_os" in + aix* | hpux*) am_cv_func_iconv_works="guessing no" ;; + *) am_cv_func_iconv_works="guessing yes" ;; + esac +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <iconv.h> +#include <string.h> +int main () +{ + /* Test against AIX 5.1 bug: Failures are not distinguishable from successful + returns. */ + { + iconv_t cd_utf8_to_88591 = iconv_open ("ISO8859-1", "UTF-8"); + if (cd_utf8_to_88591 != (iconv_t)(-1)) + { + static const char input[] = "\342\202\254"; /* EURO SIGN */ + char buf[10]; + const char *inptr = input; + size_t inbytesleft = strlen (input); + char *outptr = buf; + size_t outbytesleft = sizeof (buf); + size_t res = iconv (cd_utf8_to_88591, + (char **) &inptr, &inbytesleft, + &outptr, &outbytesleft); + if (res == 0) + return 1; + } + } + /* Test against Solaris 10 bug: Failures are not distinguishable from + successful returns. */ + { + iconv_t cd_ascii_to_88591 = iconv_open ("ISO8859-1", "646"); + if (cd_ascii_to_88591 != (iconv_t)(-1)) + { + static const char input[] = "\263"; + char buf[10]; + const char *inptr = input; + size_t inbytesleft = strlen (input); + char *outptr = buf; + size_t outbytesleft = sizeof (buf); + size_t res = iconv (cd_ascii_to_88591, + (char **) &inptr, &inbytesleft, + &outptr, &outbytesleft); + if (res == 0) + return 1; + } + } +#if 0 /* This bug could be worked around by the caller. */ + /* Test against HP-UX 11.11 bug: Positive return value instead of 0. */ + { + iconv_t cd_88591_to_utf8 = iconv_open ("utf8", "iso88591"); + if (cd_88591_to_utf8 != (iconv_t)(-1)) + { + static const char input[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337"; + char buf[50]; + const char *inptr = input; + size_t inbytesleft = strlen (input); + char *outptr = buf; + size_t outbytesleft = sizeof (buf); + size_t res = iconv (cd_88591_to_utf8, + (char **) &inptr, &inbytesleft, + &outptr, &outbytesleft); + if ((int)res > 0) + return 1; + } + } +#endif + /* Test against HP-UX 11.11 bug: No converter from EUC-JP to UTF-8 is + provided. */ + if (/* Try standardized names. */ + iconv_open ("UTF-8", "EUC-JP") == (iconv_t)(-1) + /* Try IRIX, OSF/1 names. */ + && iconv_open ("UTF-8", "eucJP") == (iconv_t)(-1) + /* Try AIX names. */ + && iconv_open ("UTF-8", "IBM-eucJP") == (iconv_t)(-1) + /* Try HP-UX names. */ + && iconv_open ("utf8", "eucJP") == (iconv_t)(-1)) + return 1; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + am_cv_func_iconv_works=yes +else + am_cv_func_iconv_works=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + LIBS="$am_save_LIBS" + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv_works" >&5 +$as_echo "$am_cv_func_iconv_works" >&6; } + case "$am_cv_func_iconv_works" in + *no) am_func_iconv=no am_cv_lib_iconv=no ;; + *) am_func_iconv=yes ;; + esac + else + am_func_iconv=no am_cv_lib_iconv=no + fi + if test "$am_func_iconv" = yes; then + +$as_echo "#define HAVE_ICONV 1" >>confdefs.h + + fi + if test "$am_cv_lib_iconv" = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5 +$as_echo_n "checking how to link with libiconv... " >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5 +$as_echo "$LIBICONV" >&6; } + else + CPPFLAGS="$am_save_CPPFLAGS" + LIBICONV= + LTLIBICONV= + fi + + + + + + + + + + + + use_additional=yes + + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + + eval additional_includedir=\"$includedir\" + eval additional_libdir=\"$libdir\" + + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" + + +# Check whether --with-libintl-prefix was given. +if test "${with_libintl_prefix+set}" = set; then : + withval=$with_libintl_prefix; + if test "X$withval" = "Xno"; then + use_additional=no + else + if test "X$withval" = "X"; then + + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + + eval additional_includedir=\"$includedir\" + eval additional_libdir=\"$libdir\" + + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" + + else + additional_includedir="$withval/include" + additional_libdir="$withval/$acl_libdirstem" + if test "$acl_libdirstem2" != "$acl_libdirstem" \ + && ! test -d "$withval/$acl_libdirstem"; then + additional_libdir="$withval/$acl_libdirstem2" + fi + fi + fi + +fi + + LIBINTL= + LTLIBINTL= + INCINTL= + LIBINTL_PREFIX= + HAVE_LIBINTL= + rpathdirs= + ltrpathdirs= + names_already_handled= + names_next_round='intl ' + while test -n "$names_next_round"; do + names_this_round="$names_next_round" + names_next_round= + for name in $names_this_round; do + already_handled= + for n in $names_already_handled; do + if test "$n" = "$name"; then + already_handled=yes + break + fi + done + if test -z "$already_handled"; then + names_already_handled="$names_already_handled $name" + uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'` + eval value=\"\$HAVE_LIB$uppername\" + if test -n "$value"; then + if test "$value" = yes; then + eval value=\"\$LIB$uppername\" + test -z "$value" || LIBINTL="${LIBINTL}${LIBINTL:+ }$value" + eval value=\"\$LTLIB$uppername\" + test -z "$value" || LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }$value" + else + : + fi + else + found_dir= + found_la= + found_so= + found_a= + eval libname=\"$acl_libname_spec\" # typically: libname=lib$name + if test -n "$acl_shlibext"; then + shrext=".$acl_shlibext" # typically: shrext=.so + else + shrext= + fi + if test $use_additional = yes; then + dir="$additional_libdir" + if test -n "$acl_shlibext"; then + if test -f "$dir/$libname$shrext"; then + found_dir="$dir" + found_so="$dir/$libname$shrext" + else + if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then + ver=`(cd "$dir" && \ + for f in "$libname$shrext".*; do echo "$f"; done \ + | sed -e "s,^$libname$shrext\\\\.,," \ + | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \ + | sed 1q ) 2>/dev/null` + if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then + found_dir="$dir" + found_so="$dir/$libname$shrext.$ver" + fi + else + eval library_names=\"$acl_library_names_spec\" + for f in $library_names; do + if test -f "$dir/$f"; then + found_dir="$dir" + found_so="$dir/$f" + break + fi + done + fi + fi + fi + if test "X$found_dir" = "X"; then + if test -f "$dir/$libname.$acl_libext"; then + found_dir="$dir" + found_a="$dir/$libname.$acl_libext" + fi + fi + if test "X$found_dir" != "X"; then + if test -f "$dir/$libname.la"; then + found_la="$dir/$libname.la" + fi + fi + fi + if test "X$found_dir" = "X"; then + for x in $LDFLAGS $LTLIBINTL; do + + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + eval x=\"$x\" + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" + + case "$x" in + -L*) + dir=`echo "X$x" | sed -e 's/^X-L//'` + if test -n "$acl_shlibext"; then + if test -f "$dir/$libname$shrext"; then + found_dir="$dir" + found_so="$dir/$libname$shrext" + else + if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then + ver=`(cd "$dir" && \ + for f in "$libname$shrext".*; do echo "$f"; done \ + | sed -e "s,^$libname$shrext\\\\.,," \ + | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \ + | sed 1q ) 2>/dev/null` + if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then + found_dir="$dir" + found_so="$dir/$libname$shrext.$ver" + fi + else + eval library_names=\"$acl_library_names_spec\" + for f in $library_names; do + if test -f "$dir/$f"; then + found_dir="$dir" + found_so="$dir/$f" + break + fi + done + fi + fi + fi + if test "X$found_dir" = "X"; then + if test -f "$dir/$libname.$acl_libext"; then + found_dir="$dir" + found_a="$dir/$libname.$acl_libext" + fi + fi + if test "X$found_dir" != "X"; then + if test -f "$dir/$libname.la"; then + found_la="$dir/$libname.la" + fi + fi + ;; + esac + if test "X$found_dir" != "X"; then + break + fi + done + fi + if test "X$found_dir" != "X"; then + LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }-L$found_dir -l$name" + if test "X$found_so" != "X"; then + if test "$enable_rpath" = no \ + || test "X$found_dir" = "X/usr/$acl_libdirstem" \ + || test "X$found_dir" = "X/usr/$acl_libdirstem2"; then + LIBINTL="${LIBINTL}${LIBINTL:+ }$found_so" + else + haveit= + for x in $ltrpathdirs; do + if test "X$x" = "X$found_dir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + ltrpathdirs="$ltrpathdirs $found_dir" + fi + if test "$acl_hardcode_direct" = yes; then + LIBINTL="${LIBINTL}${LIBINTL:+ }$found_so" + else + if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then + LIBINTL="${LIBINTL}${LIBINTL:+ }$found_so" + haveit= + for x in $rpathdirs; do + if test "X$x" = "X$found_dir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + rpathdirs="$rpathdirs $found_dir" + fi + else + haveit= + for x in $LDFLAGS $LIBINTL; do + + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + eval x=\"$x\" + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" + + if test "X$x" = "X-L$found_dir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + LIBINTL="${LIBINTL}${LIBINTL:+ }-L$found_dir" + fi + if test "$acl_hardcode_minus_L" != no; then + LIBINTL="${LIBINTL}${LIBINTL:+ }$found_so" + else + LIBINTL="${LIBINTL}${LIBINTL:+ }-l$name" + fi + fi + fi + fi + else + if test "X$found_a" != "X"; then + LIBINTL="${LIBINTL}${LIBINTL:+ }$found_a" + else + LIBINTL="${LIBINTL}${LIBINTL:+ }-L$found_dir -l$name" + fi + fi + additional_includedir= + case "$found_dir" in + */$acl_libdirstem | */$acl_libdirstem/) + basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'` + if test "$name" = 'intl'; then + LIBINTL_PREFIX="$basedir" + fi + additional_includedir="$basedir/include" + ;; + */$acl_libdirstem2 | */$acl_libdirstem2/) + basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem2/"'*$,,'` + if test "$name" = 'intl'; then + LIBINTL_PREFIX="$basedir" + fi + additional_includedir="$basedir/include" + ;; + esac + if test "X$additional_includedir" != "X"; then + if test "X$additional_includedir" != "X/usr/include"; then + haveit= + if test "X$additional_includedir" = "X/usr/local/include"; then + if test -n "$GCC"; then + case $host_os in + linux* | gnu* | k*bsd*-gnu) haveit=yes;; + esac + fi + fi + if test -z "$haveit"; then + for x in $CPPFLAGS $INCINTL; do + + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + eval x=\"$x\" + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" + + if test "X$x" = "X-I$additional_includedir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + if test -d "$additional_includedir"; then + INCINTL="${INCINTL}${INCINTL:+ }-I$additional_includedir" + fi + fi + fi + fi + fi + if test -n "$found_la"; then + save_libdir="$libdir" + case "$found_la" in + */* | *\\*) . "$found_la" ;; + *) . "./$found_la" ;; + esac + libdir="$save_libdir" + for dep in $dependency_libs; do + case "$dep" in + -L*) + additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'` + if test "X$additional_libdir" != "X/usr/$acl_libdirstem" \ + && test "X$additional_libdir" != "X/usr/$acl_libdirstem2"; then + haveit= + if test "X$additional_libdir" = "X/usr/local/$acl_libdirstem" \ + || test "X$additional_libdir" = "X/usr/local/$acl_libdirstem2"; then + if test -n "$GCC"; then + case $host_os in + linux* | gnu* | k*bsd*-gnu) haveit=yes;; + esac + fi + fi + if test -z "$haveit"; then + haveit= + for x in $LDFLAGS $LIBINTL; do + + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + eval x=\"$x\" + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" + + if test "X$x" = "X-L$additional_libdir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + if test -d "$additional_libdir"; then + LIBINTL="${LIBINTL}${LIBINTL:+ }-L$additional_libdir" + fi + fi + haveit= + for x in $LDFLAGS $LTLIBINTL; do + + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + eval x=\"$x\" + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" + + if test "X$x" = "X-L$additional_libdir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + if test -d "$additional_libdir"; then + LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }-L$additional_libdir" + fi + fi + fi + fi + ;; + -R*) + dir=`echo "X$dep" | sed -e 's/^X-R//'` + if test "$enable_rpath" != no; then + haveit= + for x in $rpathdirs; do + if test "X$x" = "X$dir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + rpathdirs="$rpathdirs $dir" + fi + haveit= + for x in $ltrpathdirs; do + if test "X$x" = "X$dir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + ltrpathdirs="$ltrpathdirs $dir" + fi + fi + ;; + -l*) + names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'` + ;; + *.la) + names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'` + ;; + *) + LIBINTL="${LIBINTL}${LIBINTL:+ }$dep" + LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }$dep" + ;; + esac + done + fi + else + LIBINTL="${LIBINTL}${LIBINTL:+ }-l$name" + LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }-l$name" + fi + fi + fi + done + done + if test "X$rpathdirs" != "X"; then + if test -n "$acl_hardcode_libdir_separator"; then + alldirs= + for found_dir in $rpathdirs; do + alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir" + done + acl_save_libdir="$libdir" + libdir="$alldirs" + eval flag=\"$acl_hardcode_libdir_flag_spec\" + libdir="$acl_save_libdir" + LIBINTL="${LIBINTL}${LIBINTL:+ }$flag" + else + for found_dir in $rpathdirs; do + acl_save_libdir="$libdir" + libdir="$found_dir" + eval flag=\"$acl_hardcode_libdir_flag_spec\" + libdir="$acl_save_libdir" + LIBINTL="${LIBINTL}${LIBINTL:+ }$flag" + done + fi + fi + if test "X$ltrpathdirs" != "X"; then + for found_dir in $ltrpathdirs; do + LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }-R$found_dir" + done + fi + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU gettext in libintl" >&5 +$as_echo_n "checking for GNU gettext in libintl... " >&6; } +if { as_var=$gt_func_gnugettext_libintl; eval "test \"\${$as_var+set}\" = set"; }; then : + $as_echo_n "(cached) " >&6 +else + gt_save_CPPFLAGS="$CPPFLAGS" + CPPFLAGS="$CPPFLAGS $INCINTL" + gt_save_LIBS="$LIBS" + LIBS="$LIBS $LIBINTL" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <libintl.h> +$gt_revision_test_code +extern int _nl_msg_cat_cntr; +extern +#ifdef __cplusplus +"C" +#endif +const char *_nl_expand_alias (const char *); +int +main () +{ +bindtextdomain ("", ""); +return * gettext ("")$gt_expression_test_code + _nl_msg_cat_cntr + *_nl_expand_alias ("") + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + eval "$gt_func_gnugettext_libintl=yes" +else + eval "$gt_func_gnugettext_libintl=no" +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" != yes; } && test -n "$LIBICONV"; then + LIBS="$LIBS $LIBICONV" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <libintl.h> +$gt_revision_test_code +extern int _nl_msg_cat_cntr; +extern +#ifdef __cplusplus +"C" +#endif +const char *_nl_expand_alias (const char *); +int +main () +{ +bindtextdomain ("", ""); +return * gettext ("")$gt_expression_test_code + _nl_msg_cat_cntr + *_nl_expand_alias ("") + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + LIBINTL="$LIBINTL $LIBICONV" + LTLIBINTL="$LTLIBINTL $LTLIBICONV" + eval "$gt_func_gnugettext_libintl=yes" + +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + fi + CPPFLAGS="$gt_save_CPPFLAGS" + LIBS="$gt_save_LIBS" +fi +eval ac_res=\$$gt_func_gnugettext_libintl + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + fi + + if { eval "gt_val=\$$gt_func_gnugettext_libc"; test "$gt_val" = "yes"; } \ + || { { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; } \ + && test "$PACKAGE" != gettext-runtime \ + && test "$PACKAGE" != gettext-tools; }; then + gt_use_preinstalled_gnugettext=yes + else + LIBINTL= + LTLIBINTL= + INCINTL= + fi + + + + if test -n "$INTL_MACOSX_LIBS"; then + if test "$gt_use_preinstalled_gnugettext" = "yes" \ + || test "$nls_cv_use_gnu_gettext" = "yes"; then + LIBINTL="$LIBINTL $INTL_MACOSX_LIBS" + LTLIBINTL="$LTLIBINTL $INTL_MACOSX_LIBS" + fi + fi + + if test "$gt_use_preinstalled_gnugettext" = "yes" \ + || test "$nls_cv_use_gnu_gettext" = "yes"; then + +$as_echo "#define ENABLE_NLS 1" >>confdefs.h + + else + USE_NLS=no + fi + fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use NLS" >&5 +$as_echo_n "checking whether to use NLS... " >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_NLS" >&5 +$as_echo "$USE_NLS" >&6; } + if test "$USE_NLS" = "yes"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking where the gettext function comes from" >&5 +$as_echo_n "checking where the gettext function comes from... " >&6; } + if test "$gt_use_preinstalled_gnugettext" = "yes"; then + if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; }; then + gt_source="external libintl" + else + gt_source="libc" + fi + else + gt_source="included intl directory" + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_source" >&5 +$as_echo "$gt_source" >&6; } + fi + + if test "$USE_NLS" = "yes"; then + + if test "$gt_use_preinstalled_gnugettext" = "yes"; then + if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; }; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libintl" >&5 +$as_echo_n "checking how to link with libintl... " >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBINTL" >&5 +$as_echo "$LIBINTL" >&6; } + + for element in $INCINTL; do + haveit= + for x in $CPPFLAGS; do + + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + eval x=\"$x\" + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" + + if test "X$x" = "X$element"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element" + fi + done + + fi + + +$as_echo "#define HAVE_GETTEXT 1" >>confdefs.h + + +$as_echo "#define HAVE_DCGETTEXT 1" >>confdefs.h + + fi + + POSUB=po + fi + + + + INTLLIBS="$LIBINTL" + + + + + + + +XGETTEXT="AWK='$AWK' \$(SHELL) \$(top_srcdir)/exgettext $XGETTEXT" + +ac_config_files="$ac_config_files Makefile doc/Makefile lib/Makefile src/Makefile tests/Makefile gnulib-tests/Makefile man/Makefile po/Makefile.in ms/Makefile" + +cat >confcache <<\_ACEOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs, see configure's option --config-cache. +# It is not useful on other systems. If it contains results you don't +# want to keep, you may remove or edit it. +# +# config.status only pays attention to the cache file if you give it +# the --recheck option to rerun configure. +# +# `ac_cv_env_foo' variables (set or unset) will be overridden when +# loading this file, other *unset* `ac_cv_foo' will be assigned the +# following values. + +_ACEOF + +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, we kill variables containing newlines. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +( + for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do + eval ac_val=\$$ac_var + case $ac_val in #( + *${as_nl}*) + case $ac_var in #( + *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 +$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; + esac + case $ac_var in #( + _ | IFS | as_nl) ;; #( + BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( + *) { eval $ac_var=; unset $ac_var;} ;; + esac ;; + esac + done + + (set) 2>&1 | + case $as_nl`(ac_space=' '; set) 2>&1` in #( + *${as_nl}ac_space=\ *) + # `set' does not quote correctly, so add quotes: double-quote + # substitution turns \\\\ into \\, and sed turns \\ into \. + sed -n \ + "s/'/'\\\\''/g; + s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" + ;; #( + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" + ;; + esac | + sort +) | + sed ' + /^ac_cv_env_/b end + t clear + :clear + s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ + t end + s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ + :end' >>confcache +if diff "$cache_file" confcache >/dev/null 2>&1; then :; else + if test -w "$cache_file"; then + test "x$cache_file" != "x/dev/null" && + { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 +$as_echo "$as_me: updating cache $cache_file" >&6;} + cat confcache >$cache_file + else + { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 +$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} + fi +fi +rm -f confcache + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +DEFS=-DHAVE_CONFIG_H + +ac_libobjs= +ac_ltlibobjs= +U= +for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue + # 1. Remove the extension, and $U if already installed. + ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' + ac_i=`$as_echo "$ac_i" | sed "$ac_script"` + # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR + # will be set to the directory where LIBOBJS objects are built. + as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" + as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' +done +LIBOBJS=$ac_libobjs + +LTLIBOBJS=$ac_ltlibobjs + + + if test -n "$EXEEXT"; then + am__EXEEXT_TRUE= + am__EXEEXT_FALSE='#' +else + am__EXEEXT_TRUE='#' + am__EXEEXT_FALSE= +fi + +if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then + as_fn_error $? "conditional \"AMDEP\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then + as_fn_error $? "conditional \"am__fastdepCC\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then + as_fn_error $? "conditional \"am__fastdepCC\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${GL_COND_LIBTOOL_TRUE}" && test -z "${GL_COND_LIBTOOL_FALSE}"; then + as_fn_error $? "conditional \"GL_COND_LIBTOOL\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +test "X$DEFS" = X-DHAVE_CONFIG_H && DEFS= +if test -z "${GNU_MAKE_TRUE}" && test -z "${GNU_MAKE_FALSE}"; then + as_fn_error $? "conditional \"GNU_MAKE\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +CONFIG_INCLUDE=lib/config.h + + + gl_libobjs= + gl_ltlibobjs= + if test -n "$gl_LIBOBJS"; then + # Remove the extension. + sed_drop_objext='s/\.o$//;s/\.obj$//' + for i in `for i in $gl_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do + gl_libobjs="$gl_libobjs $i.$ac_objext" + gl_ltlibobjs="$gl_ltlibobjs $i.lo" + done + fi + gl_LIBOBJS=$gl_libobjs + + gl_LTLIBOBJS=$gl_ltlibobjs + + + + gltests_libobjs= + gltests_ltlibobjs= + if test -n "$gltests_LIBOBJS"; then + # Remove the extension. + sed_drop_objext='s/\.o$//;s/\.obj$//' + for i in `for i in $gltests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do + gltests_libobjs="$gltests_libobjs $i.$ac_objext" + gltests_ltlibobjs="$gltests_ltlibobjs $i.lo" + done + fi + gltests_LIBOBJS=$gltests_libobjs + + gltests_LTLIBOBJS=$gltests_ltlibobjs + + + +: ${CONFIG_STATUS=./config.status} +ac_write_fail=0 +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files $CONFIG_STATUS" +{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 +$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} +as_write_fail=0 +cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 +#! $SHELL +# Generated by $as_me. +# Run this file to recreate the current configuration. +# Compiler output produced by configure, useful for debugging +# configure, is in config.log if it exists. + +debug=false +ac_cs_recheck=false +ac_cs_silent=false + +SHELL=\${CONFIG_SHELL-$SHELL} +export SHELL +_ASEOF +cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 +## -------------------- ## +## M4sh Initialization. ## +## -------------------- ## + +# Be more Bourne compatible +DUALCASE=1; export DUALCASE # for MKS sh +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else + case `(set -o) 2>/dev/null` in #( + *posix*) : + set -o posix ;; #( + *) : + ;; +esac +fi + + +as_nl=' +' +export as_nl +# Printing a long string crashes Solaris 7 /usr/bin/printf. +as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo +# Prefer a ksh shell builtin over an external printf program on Solaris, +# but without wasting forks for bash or zsh. +if test -z "$BASH_VERSION$ZSH_VERSION" \ + && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='print -r --' + as_echo_n='print -rn --' +elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='printf %s\n' + as_echo_n='printf %s' +else + if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then + as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' + as_echo_n='/usr/ucb/echo -n' + else + as_echo_body='eval expr "X$1" : "X\\(.*\\)"' + as_echo_n_body='eval + arg=$1; + case $arg in #( + *"$as_nl"*) + expr "X$arg" : "X\\(.*\\)$as_nl"; + arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; + esac; + expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" + ' + export as_echo_n_body + as_echo_n='sh -c $as_echo_n_body as_echo' + fi + export as_echo_body + as_echo='sh -c $as_echo_body as_echo' +fi + +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + PATH_SEPARATOR=: + (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { + (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || + PATH_SEPARATOR=';' + } +fi + + +# IFS +# We need space, tab and new line, in precisely that order. Quoting is +# there to prevent editors from complaining about space-tab. +# (If _AS_PATH_WALK were called with IFS unset, it would disable word +# splitting by setting IFS to empty value.) +IFS=" "" $as_nl" + +# Find who we are. Look in the path if we contain no directory separator. +case $0 in #(( + *[\\/]* ) as_myself=$0 ;; + *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break + done +IFS=$as_save_IFS + + ;; +esac +# We did not find ourselves, most probably we were run as `sh COMMAND' +# in which case we are not to be found in the path. +if test "x$as_myself" = x; then + as_myself=$0 +fi +if test ! -f "$as_myself"; then + $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 + exit 1 +fi + +# Unset variables that we do not need and which cause bugs (e.g. in +# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" +# suppresses any "Segmentation fault" message there. '((' could +# trigger a bug in pdksh 5.2.14. +for as_var in BASH_ENV ENV MAIL MAILPATH +do eval test x\${$as_var+set} = xset \ + && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : +done +PS1='$ ' +PS2='> ' +PS4='+ ' + +# NLS nuisances. +LC_ALL=C +export LC_ALL +LANGUAGE=C +export LANGUAGE + +# CDPATH. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + + +# as_fn_error STATUS ERROR [LINENO LOG_FD] +# ---------------------------------------- +# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are +# provided, also output the error to LOG_FD, referencing LINENO. Then exit the +# script with STATUS, using 1 if that was 0. +as_fn_error () +{ + as_status=$1; test $as_status -eq 0 && as_status=1 + if test "$4"; then + as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 + fi + $as_echo "$as_me: error: $2" >&2 + as_fn_exit $as_status +} # as_fn_error + + +# as_fn_set_status STATUS +# ----------------------- +# Set $? to STATUS, without forking. +as_fn_set_status () +{ + return $1 +} # as_fn_set_status + +# as_fn_exit STATUS +# ----------------- +# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. +as_fn_exit () +{ + set +e + as_fn_set_status $1 + exit $1 +} # as_fn_exit + +# as_fn_unset VAR +# --------------- +# Portably unset VAR. +as_fn_unset () +{ + { eval $1=; unset $1;} +} +as_unset=as_fn_unset +# as_fn_append VAR VALUE +# ---------------------- +# Append the text in VALUE to the end of the definition contained in VAR. Take +# advantage of any shell optimizations that allow amortized linear growth over +# repeated appends, instead of the typical quadratic growth present in naive +# implementations. +if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : + eval 'as_fn_append () + { + eval $1+=\$2 + }' +else + as_fn_append () + { + eval $1=\$$1\$2 + } +fi # as_fn_append + +# as_fn_arith ARG... +# ------------------ +# Perform arithmetic evaluation on the ARGs, and store the result in the +# global $as_val. Take advantage of shells that can avoid forks. The arguments +# must be portable across $(()) and expr. +if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : + eval 'as_fn_arith () + { + as_val=$(( $* )) + }' +else + as_fn_arith () + { + as_val=`expr "$@" || test $? -eq 1` + } +fi # as_fn_arith + + +if expr a : '\(a\)' >/dev/null 2>&1 && + test "X`expr 00001 : '.*\(...\)'`" = X001; then + as_expr=expr +else + as_expr=false +fi + +if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then + as_basename=basename +else + as_basename=false +fi + +if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then + as_dirname=dirname +else + as_dirname=false +fi + +as_me=`$as_basename -- "$0" || +$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ + X"$0" : 'X\(//\)$' \| \ + X"$0" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X/"$0" | + sed '/^.*\/\([^/][^/]*\)\/*$/{ + s//\1/ + q + } + /^X\/\(\/\/\)$/{ + s//\1/ + q + } + /^X\/\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + +# Avoid depending upon Character Ranges. +as_cr_letters='abcdefghijklmnopqrstuvwxyz' +as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' +as_cr_Letters=$as_cr_letters$as_cr_LETTERS +as_cr_digits='0123456789' +as_cr_alnum=$as_cr_Letters$as_cr_digits + +ECHO_C= ECHO_N= ECHO_T= +case `echo -n x` in #((((( +-n*) + case `echo 'xy\c'` in + *c*) ECHO_T=' ';; # ECHO_T is single tab character. + xy) ECHO_C='\c';; + *) echo `echo ksh88 bug on AIX 6.1` > /dev/null + ECHO_T=' ';; + esac;; +*) + ECHO_N='-n';; +esac + +rm -f conf$$ conf$$.exe conf$$.file +if test -d conf$$.dir; then + rm -f conf$$.dir/conf$$.file +else + rm -f conf$$.dir + mkdir conf$$.dir 2>/dev/null +fi +if (echo >conf$$.file) 2>/dev/null; then + if ln -s conf$$.file conf$$ 2>/dev/null; then + as_ln_s='ln -s' + # ... but there are two gotchas: + # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. + # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. + # In both cases, we have to default to `cp -p'. + ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || + as_ln_s='cp -p' + elif ln conf$$.file conf$$ 2>/dev/null; then + as_ln_s=ln + else + as_ln_s='cp -p' + fi +else + as_ln_s='cp -p' +fi +rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file +rmdir conf$$.dir 2>/dev/null + + +# as_fn_mkdir_p +# ------------- +# Create "$as_dir" as a directory, including parents if necessary. +as_fn_mkdir_p () +{ + + case $as_dir in #( + -*) as_dir=./$as_dir;; + esac + test -d "$as_dir" || eval $as_mkdir_p || { + as_dirs= + while :; do + case $as_dir in #( + *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( + *) as_qdir=$as_dir;; + esac + as_dirs="'$as_qdir' $as_dirs" + as_dir=`$as_dirname -- "$as_dir" || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + test -d "$as_dir" && break + done + test -z "$as_dirs" || eval "mkdir $as_dirs" + } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" + + +} # as_fn_mkdir_p +if mkdir -p . 2>/dev/null; then + as_mkdir_p='mkdir -p "$as_dir"' +else + test -d ./-p && rmdir ./-p + as_mkdir_p=false +fi + +if test -x / >/dev/null 2>&1; then + as_test_x='test -x' +else + if ls -dL / >/dev/null 2>&1; then + as_ls_L_option=L + else + as_ls_L_option= + fi + as_test_x=' + eval sh -c '\'' + if test -d "$1"; then + test -d "$1/."; + else + case $1 in #( + -*)set "./$1";; + esac; + case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( + ???[sx]*):;;*)false;;esac;fi + '\'' sh + ' +fi +as_executable_p=$as_test_x + +# Sed expression to map a string onto a valid CPP name. +as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" + +# Sed expression to map a string onto a valid variable name. +as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" + + +exec 6>&1 +## ----------------------------------- ## +## Main body of $CONFIG_STATUS script. ## +## ----------------------------------- ## +_ASEOF +test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +# Save the log message, to keep $0 and so on meaningful, and to +# report actual input values of CONFIG_FILES etc. instead of their +# values after options handling. +ac_log=" +This file was extended by GNU diffutils $as_me 3.0, which was +generated by GNU Autoconf 2.65.57-45695. Invocation command line was + + CONFIG_FILES = $CONFIG_FILES + CONFIG_HEADERS = $CONFIG_HEADERS + CONFIG_LINKS = $CONFIG_LINKS + CONFIG_COMMANDS = $CONFIG_COMMANDS + $ $0 $@ + +on `(hostname || uname -n) 2>/dev/null | sed 1q` +" + +_ACEOF + +case $ac_config_files in *" +"*) set x $ac_config_files; shift; ac_config_files=$*;; +esac + +case $ac_config_headers in *" +"*) set x $ac_config_headers; shift; ac_config_headers=$*;; +esac + + +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +# Files that config.status was made for. +config_files="$ac_config_files" +config_headers="$ac_config_headers" +config_links="$ac_config_links" +config_commands="$ac_config_commands" + +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +ac_cs_usage="\ +\`$as_me' instantiates files and other configuration actions +from templates according to the current configuration. Unless the files +and actions are specified as TAGs, all are instantiated by default. + +Usage: $0 [OPTION]... [TAG]... + + -h, --help print this help, then exit + -V, --version print version number and configuration settings, then exit + --config print configuration, then exit + -q, --quiet, --silent + do not print progress messages + -d, --debug don't remove temporary files + --recheck update $as_me by reconfiguring in the same conditions + --file=FILE[:TEMPLATE] + instantiate the configuration file FILE + --header=FILE[:TEMPLATE] + instantiate the configuration header FILE + +Configuration files: +$config_files + +Configuration headers: +$config_headers + +Configuration links: +$config_links + +Configuration commands: +$config_commands + +Report bugs to <bug-diffutils@gnu.org>. +GNU diffutils home page: <http://www.gnu.org/software/diffutils/>. +General help using GNU software: <http://www.gnu.org/gethelp/>." + +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" +ac_cs_version="\\ +GNU diffutils config.status 3.0 +configured by $0, generated by GNU Autoconf 2.65.57-45695, + with options \\"\$ac_cs_config\\" + +Copyright (C) 2010 Free Software Foundation, Inc. +This config.status script is free software; the Free Software Foundation +gives unlimited permission to copy, distribute and modify it." + +ac_pwd='$ac_pwd' +srcdir='$srcdir' +INSTALL='$INSTALL' +MKDIR_P='$MKDIR_P' +AWK='$AWK' +test -n "\$AWK" || AWK=awk +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +# The default lists apply if the user does not specify any file. +ac_need_defaults=: +while test $# != 0 +do + case $1 in + --*=*) + ac_option=`expr "X$1" : 'X\([^=]*\)='` + ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` + ac_shift=: + ;; + *) + ac_option=$1 + ac_optarg=$2 + ac_shift=shift + ;; + esac + + case $ac_option in + # Handling of the options. + -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) + ac_cs_recheck=: ;; + --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) + $as_echo "$ac_cs_version"; exit ;; + --config | --confi | --conf | --con | --co | --c ) + $as_echo "$ac_cs_config"; exit ;; + --debug | --debu | --deb | --de | --d | -d ) + debug=: ;; + --file | --fil | --fi | --f ) + $ac_shift + case $ac_optarg in + *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; + esac + as_fn_append CONFIG_FILES " '$ac_optarg'" + ac_need_defaults=false;; + --header | --heade | --head | --hea ) + $ac_shift + case $ac_optarg in + *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; + esac + as_fn_append CONFIG_HEADERS " '$ac_optarg'" + ac_need_defaults=false;; + --he | --h) + # Conflict between --help and --header + as_fn_error $? "ambiguous option: \`$1' +Try \`$0 --help' for more information.";; + --help | --hel | -h ) + $as_echo "$ac_cs_usage"; exit ;; + -q | -quiet | --quiet | --quie | --qui | --qu | --q \ + | -silent | --silent | --silen | --sile | --sil | --si | --s) + ac_cs_silent=: ;; + + # This is an error. + -*) as_fn_error $? "unrecognized option: \`$1' +Try \`$0 --help' for more information." ;; + + *) as_fn_append ac_config_targets " $1" + ac_need_defaults=false ;; + + esac + shift +done + +ac_configure_extra_args= + +if $ac_cs_silent; then + exec 6>/dev/null + ac_configure_extra_args="$ac_configure_extra_args --silent" +fi + +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +if \$ac_cs_recheck; then + set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion + shift + \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 + CONFIG_SHELL='$SHELL' + export CONFIG_SHELL + exec "\$@" +fi + +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +exec 5>>config.log +{ + echo + sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX +## Running $as_me. ## +_ASBOX + $as_echo "$ac_log" +} >&5 + +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +# +# INIT-COMMANDS +# +AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" +GNUmakefile=$GNUmakefile +# Capture the value of obsolete ALL_LINGUAS because we need it to compute + # POFILES, UPDATEPOFILES, DUMMYPOFILES, GMOFILES, CATALOGS. But hide it + # from automake < 1.5. + eval 'OBSOLETE_ALL_LINGUAS''="$ALL_LINGUAS"' + # Capture the value of LINGUAS because we need it to compute CATALOGS. + LINGUAS="${LINGUAS-%UNSET%}" + + +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 + +# Handling of arguments. +for ac_config_target in $ac_config_targets +do + case $ac_config_target in + "lib/config.h") CONFIG_HEADERS="$CONFIG_HEADERS lib/config.h:lib/config.hin" ;; + "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; + "$GNUmakefile") CONFIG_LINKS="$CONFIG_LINKS $GNUmakefile:$GNUmakefile" ;; + "po-directories") CONFIG_COMMANDS="$CONFIG_COMMANDS po-directories" ;; + "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; + "doc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/Makefile" ;; + "lib/Makefile") CONFIG_FILES="$CONFIG_FILES lib/Makefile" ;; + "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;; + "tests/Makefile") CONFIG_FILES="$CONFIG_FILES tests/Makefile" ;; + "gnulib-tests/Makefile") CONFIG_FILES="$CONFIG_FILES gnulib-tests/Makefile" ;; + "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;; + "po/Makefile.in") CONFIG_FILES="$CONFIG_FILES po/Makefile.in" ;; + "ms/Makefile") CONFIG_FILES="$CONFIG_FILES ms/Makefile" ;; + + *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; + esac +done + + +# If the user did not use the arguments to specify the items to instantiate, +# then the envvar interface is used. Set only those that are not. +# We use the long form for the default assignment because of an extremely +# bizarre bug on SunOS 4.1.3. +if $ac_need_defaults; then + test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files + test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers + test "${CONFIG_LINKS+set}" = set || CONFIG_LINKS=$config_links + test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands +fi + +# Have a temporary directory for convenience. Make it in the build tree +# simply because there is no reason against having it here, and in addition, +# creating and moving files from /tmp can sometimes cause problems. +# Hook for its removal unless debugging. +# Note that there is a small window in which the directory will not be cleaned: +# after its creation but before its name has been assigned to `$tmp'. +$debug || +{ + tmp= + trap 'exit_status=$? + { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status +' 0 + trap 'as_fn_exit 1' 1 2 13 15 +} +# Create a (secure) tmp directory for tmp files. + +{ + tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && + test -n "$tmp" && test -d "$tmp" +} || +{ + tmp=./conf$$-$RANDOM + (umask 077 && mkdir "$tmp") +} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 + +# Set up the scripts for CONFIG_FILES section. +# No need to generate them if there are no CONFIG_FILES. +# This happens for instance with `./config.status config.h'. +if test -n "$CONFIG_FILES"; then + + +ac_cr=`echo X | tr X '\015'` +# On cygwin, bash can eat \r inside `` if the user requested igncr. +# But we know of no other shell where ac_cr would be empty at this +# point, so we can use a bashism as a fallback. +if test "x$ac_cr" = x; then + eval ac_cr=\$\'\\r\' +fi +ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` +if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then + ac_cs_awk_cr='\\r' +else + ac_cs_awk_cr=$ac_cr +fi + +echo 'BEGIN {' >"$tmp/subs1.awk" && +_ACEOF + + +{ + echo "cat >conf$$subs.awk <<_ACEOF" && + echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && + echo "_ACEOF" +} >conf$$subs.sh || + as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 +ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'` +ac_delim='%!_!# ' +for ac_last_try in false false false false false :; do + . ./conf$$subs.sh || + as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 + + ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` + if test $ac_delim_n = $ac_delim_num; then + break + elif $ac_last_try; then + as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 + else + ac_delim="$ac_delim!$ac_delim _$ac_delim!! " + fi +done +rm -f conf$$subs.sh + +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +cat >>"\$tmp/subs1.awk" <<\\_ACAWK && +_ACEOF +sed -n ' +h +s/^/S["/; s/!.*/"]=/ +p +g +s/^[^!]*!// +:repl +t repl +s/'"$ac_delim"'$// +t delim +:nl +h +s/\(.\{148\}\)..*/\1/ +t more1 +s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ +p +n +b repl +:more1 +s/["\\]/\\&/g; s/^/"/; s/$/"\\/ +p +g +s/.\{148\}// +t nl +:delim +h +s/\(.\{148\}\)..*/\1/ +t more2 +s/["\\]/\\&/g; s/^/"/; s/$/"/ +p +b +:more2 +s/["\\]/\\&/g; s/^/"/; s/$/"\\/ +p +g +s/.\{148\}// +t delim +' <conf$$subs.awk | sed ' +/^[^""]/{ + N + s/\n// +} +' >>$CONFIG_STATUS || ac_write_fail=1 +rm -f conf$$subs.awk +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +_ACAWK +cat >>"\$tmp/subs1.awk" <<_ACAWK && + for (key in S) S_is_set[key] = 1 + FS = "" + +} +{ + line = $ 0 + nfields = split(line, field, "@") + substed = 0 + len = length(field[1]) + for (i = 2; i < nfields; i++) { + key = field[i] + keylen = length(key) + if (S_is_set[key]) { + value = S[key] + line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) + len += length(value) + length(field[++i]) + substed = 1 + } else + len += 1 + keylen + } + + print line +} + +_ACAWK +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then + sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" +else + cat +fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \ + || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 +_ACEOF + +# VPATH may cause trouble with some makes, so we remove $(srcdir), +# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and +# trailing colons and then remove the whole line if VPATH becomes empty +# (actually we leave an empty line to preserve line numbers). +if test "x$srcdir" = x.; then + ac_vpsub='/^[ ]*VPATH[ ]*=/{ +s/:*\$(srcdir):*/:/ +s/:*\${srcdir}:*/:/ +s/:*@srcdir@:*/:/ +s/^\([^=]*=[ ]*\):*/\1/ +s/:*$// +s/^[^=]*=[ ]*$// +}' +fi + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +fi # test -n "$CONFIG_FILES" + +# Set up the scripts for CONFIG_HEADERS section. +# No need to generate them if there are no CONFIG_HEADERS. +# This happens for instance with `./config.status Makefile'. +if test -n "$CONFIG_HEADERS"; then +cat >"$tmp/defines.awk" <<\_ACAWK || +BEGIN { +_ACEOF + +# Transform confdefs.h into an awk script `defines.awk', embedded as +# here-document in config.status, that substitutes the proper values into +# config.h.in to produce config.h. + +# Create a delimiter string that does not exist in confdefs.h, to ease +# handling of long lines. +ac_delim='%!_!# ' +for ac_last_try in false false :; do + ac_t=`sed -n "/$ac_delim/p" confdefs.h` + if test -z "$ac_t"; then + break + elif $ac_last_try; then + as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 + else + ac_delim="$ac_delim!$ac_delim _$ac_delim!! " + fi +done + +# For the awk script, D is an array of macro values keyed by name, +# likewise P contains macro parameters if any. Preserve backslash +# newline sequences. + +ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* +sed -n ' +s/.\{148\}/&'"$ac_delim"'/g +t rset +:rset +s/^[ ]*#[ ]*define[ ][ ]*/ / +t def +d +:def +s/\\$// +t bsnl +s/["\\]/\\&/g +s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ +D["\1"]=" \3"/p +s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p +d +:bsnl +s/["\\]/\\&/g +s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ +D["\1"]=" \3\\\\\\n"\\/p +t cont +s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p +t cont +d +:cont +n +s/.\{148\}/&'"$ac_delim"'/g +t clear +:clear +s/\\$// +t bsnlc +s/["\\]/\\&/g; s/^/"/; s/$/"/p +d +:bsnlc +s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p +b cont +' <confdefs.h | sed ' +s/'"$ac_delim"'/"\\\ +"/g' >>$CONFIG_STATUS || ac_write_fail=1 + +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 + for (key in D) D_is_set[key] = 1 + FS = "" +} +/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { + line = \$ 0 + split(line, arg, " ") + if (arg[1] == "#") { + defundef = arg[2] + mac1 = arg[3] + } else { + defundef = substr(arg[1], 2) + mac1 = arg[2] + } + split(mac1, mac2, "(") #) + macro = mac2[1] + prefix = substr(line, 1, index(line, defundef) - 1) + if (D_is_set[macro]) { + # Preserve the white space surrounding the "#". + print prefix "define", macro P[macro] D[macro] + next + } else { + # Replace #undef with comments. This is necessary, for example, + # in the case of _POSIX_SOURCE, which is predefined and required + # on some systems where configure will not decide to define it. + if (defundef == "undef") { + print "/*", prefix defundef, macro, "*/" + next + } + } +} +{ print } +_ACAWK +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 + as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 +fi # test -n "$CONFIG_HEADERS" + + +eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :L $CONFIG_LINKS :C $CONFIG_COMMANDS" +shift +for ac_tag +do + case $ac_tag in + :[FHLC]) ac_mode=$ac_tag; continue;; + esac + case $ac_mode$ac_tag in + :[FHL]*:*);; + :L* | :C*:*) as_fn_error $? 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"write failure creating $CONFIG_STATUS" "$LINENO" 5 + + +# configure is writing to config.log, and then calls config.status. +# config.status does its own redirection, appending to config.log. +# Unfortunately, on DOS this fails, as config.log is still kept open +# by configure, so config.status won't be able to write to it; its +# output is simply discarded. So we exec the FD to /dev/null, +# effectively closing config.log, so it can be properly (re)opened and +# appended to by config.status. When coming back to configure, we +# need to make the FD available again. +if test "$no_create" != yes; then + ac_cs_success=: + ac_config_status_args= + test "$silent" = yes && + ac_config_status_args="$ac_config_status_args --quiet" + exec 5>/dev/null + $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false + exec 5>>config.log + # Use ||, not &&, to avoid exiting from the if with $? = 1, which + # would make configure fail if this is the last instruction. + $ac_cs_success || as_fn_exit 1 +fi +if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 +$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} +fi + diff --git a/configure.ac b/configure.ac new file mode 100644 index 0000000..ab6af5c --- /dev/null +++ b/configure.ac @@ -0,0 +1,161 @@ +# Configure template for GNU Diffutils. + +# Copyright (C) 1994-1995, 1998, 2001-2002, 2004, 2006, 2009-2010 Free Software +# Foundation, Inc. + +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +AC_PREREQ(2.61) + +AC_INIT([GNU diffutils], + m4_esyscmd([build-aux/git-version-gen .tarball-version]), + [bug-diffutils@gnu.org]) + +AC_CONFIG_SRCDIR([src/diff.c]) +AC_CONFIG_AUX_DIR([build-aux]) +AC_CONFIG_MACRO_DIR([m4]) + +AM_INIT_AUTOMAKE([1.11 dist-xz color-tests parallel-tests]) +AM_SILENT_RULES([yes]) # make --enable-silent-rules the default. + +AC_CONFIG_HEADER([lib/config.h:lib/config.hin]) + +AC_PROG_AWK +AC_PROG_CC +AM_PROG_CC_STDC +AM_MISSING_PROG([HELP2MAN], [help2man]) +AC_PROG_RANLIB +gl_EARLY +gl_USE_SYSTEM_EXTENSIONS +AC_SYS_LARGEFILE +gl_INIT + +AC_ARG_ENABLE([gcc-warnings], + [AS_HELP_STRING([--enable-gcc-warnings], + [turn on lots of GCC warnings (for developers)])], + [case $enableval in + yes|no) ;; + *) AC_MSG_ERROR([bad value $enableval for gcc-warnings option]) ;; + esac + gl_gcc_warnings=$enableval], + [gl_gcc_warnings=no] +) + +if test "$gl_gcc_warnings" = yes; then + gl_WARN_ADD([-Werror], [WERROR_CFLAGS]) + AC_SUBST([WERROR_CFLAGS]) + + nw= + # This, $nw, is the list of warnings we disable. + nw="$nw -Wdeclaration-after-statement" # too useful to forbid + nw="$nw -Waggregate-return" # anachronistic + nw="$nw -Wlong-long" # C90 is anachronistic (lib/gethrxtime.h) + nw="$nw -Wc++-compat" # We don't care about C++ compilers + nw="$nw -Wundef" # Warns on '#if GNULIB_FOO' etc in gnulib + nw="$nw -Wtraditional" # Warns on #elif which we use often + nw="$nw -Wcast-qual" # Too many warnings for now + nw="$nw -Wconversion" # Too many warnings for now + nw="$nw -Wsystem-headers" # Don't let system headers trigger warnings + nw="$nw -Wsign-conversion" # Too many warnings for now + nw="$nw -Wtraditional-conversion" # Too many warnings for now + nw="$nw -Wunreachable-code" # Too many warnings for now + nw="$nw -Wpadded" # Our structs are not padded + nw="$nw -Wredundant-decls" # openat.h declares e.g., mkdirat + nw="$nw -Wlogical-op" # any use of fwrite provokes this + nw="$nw -Wformat-nonliteral" # who.c and pinky.c strftime uses + nw="$nw -Wvla" # warnings in gettext.h + nw="$nw -Wnested-externs" # use of XARGMATCH/verify_function__ + nw="$nw -Wswitch-enum" # Too many warnings for now + nw="$nw -Wswitch-default" # Too many warnings for now + nw="$nw -Wstack-protector" # not worth working around + # things I might fix soon: + nw="$nw -Wfloat-equal" # sort.c, seq.c + nw="$nw -Wmissing-format-attribute" # copy.c + nw="$nw -Wunsafe-loop-optimizations" # a few src/*.c + nw="$nw -Winline" # system.h's readdir_ignoring_dot_and_dotdot + nw="$nw -Wstrict-overflow" # expr.c, pr.c, tr.c, factor.c + nw="$nw -Wformat-extra-args" # sdiff.c + # ?? -Wstrict-overflow + + gl_MANYWARN_ALL_GCC([ws]) + gl_MANYWARN_COMPLEMENT([ws], [$ws], [$nw]) + for w in $ws; do + gl_WARN_ADD([$w]) + done + gl_WARN_ADD([-Wno-missing-field-initializers]) # We need this one + gl_WARN_ADD([-Wno-sign-compare]) # Too many warnings for now + gl_WARN_ADD([-Wno-pointer-sign]) # Too many warnings for now + gl_WARN_ADD([-Wno-unused-parameter]) # Too many warnings for now + + # In spite of excluding -Wlogical-op above, it is enabled, as of + # gcc 4.5.0 20090517, and it provokes warnings in cat.c, dd.c, truncate.c + gl_WARN_ADD([-Wno-logical-op]) + + gl_WARN_ADD([-fdiagnostics-show-option]) + gl_WARN_ADD([-funit-at-a-time]) + + AC_SUBST([WARN_CFLAGS]) + + AC_DEFINE([lint], [1], [Define to 1 if the compiler is checking for lint.]) + AC_DEFINE([_FORTIFY_SOURCE], [2], + [enable compile-time and run-time bounds-checking, and some warnings]) + AC_DEFINE([GNULIB_PORTCHECK], [1], [enable some gnulib portability checks]) + + # We use a slightly smaller set of warning options for lib/. + # Remove the following and save the result in GNULIB_WARN_CFLAGS. + nw= + nw="$nw -Wunused-macros" + nw="$nw -Wmissing-prototypes" + nw="$nw -Wold-style-definition" + gl_MANYWARN_COMPLEMENT([GNULIB_WARN_CFLAGS], [$WARN_CFLAGS], [$nw]) + AC_SUBST([GNULIB_WARN_CFLAGS]) +fi + +AC_C_INLINE +AC_C_VARARRAYS + +AC_DEFINE([DEFAULT_EDITOR_PROGRAM], ["ed"], + [Name of editor program, unless overridden.]) + +AC_PATH_PROG([PR_PROGRAM], [pr], [""]) +AC_DEFINE_UNQUOTED([PR_PROGRAM], ["$PR_PROGRAM"], [Name of "pr" program.]) + +AC_CHECK_MEMBERS([struct stat.st_blksize]) +AC_CHECK_MEMBERS([struct stat.st_rdev]) +AC_HEADER_DIRENT +AC_HEADER_SYS_WAIT +AC_TYPE_PID_T + +AC_CHECK_FUNCS_ONCE([sigaction sigprocmask strcasecoll stricoll]) +if test $ac_cv_func_sigprocmask = no; then + AC_CHECK_FUNCS([sigblock]) +fi +AC_FUNC_CLOSEDIR_VOID +AC_FUNC_FORK + +AM_GNU_GETTEXT([external], [need-ngettext]) +AM_GNU_GETTEXT_VERSION([0.17]) +XGETTEXT="AWK='$AWK' \$(SHELL) \$(top_srcdir)/exgettext $XGETTEXT" + +AC_CONFIG_FILES([ + Makefile doc/Makefile + lib/Makefile + src/Makefile + tests/Makefile + gnulib-tests/Makefile + man/Makefile + po/Makefile.in + ms/Makefile +]) +AC_OUTPUT diff --git a/dist-check.mk b/dist-check.mk new file mode 100644 index 0000000..dd30db2 --- /dev/null +++ b/dist-check.mk @@ -0,0 +1,170 @@ +# Most of this is probably too coreutils-centric to be useful to other packages. + +bin=bin-$$$$ + +write_loser = printf '\#!%s\necho $$0: bad path 1>&2; exit 1\n' '$(SHELL)' + +tmpdir = $(abs_top_builddir)/tests/torture + +t=$(tmpdir)/$(PACKAGE)/test +pfx=$(t)/i + +built_programs = \ + $$(echo 'spy:;@echo $$(bin_PROGRAMS)' \ + | MAKEFLAGS= $(MAKE) -s -C src -f Makefile -f - spy \ + | fmt -1 | sed 's,$(EXEEXT)$$,,' | sort -u) + +# More than once, tainted build and source directory names would +# have caused at least one "make check" test to apply "chmod 700" +# to all directories under $HOME. Make sure it doesn't happen again. +tp = $(tmpdir)/taint +t_prefix = $(tp)/a +t_taint = '$(t_prefix) b' +fake_home = $(tp)/home + +# When extracting from a distribution tarball, extract using the fastest +# method possible. With dist-xz, that means using the *.xz file. +ifneq ('', $(filter *.xz, $(DIST_ARCHIVES))) + tar_decompress_opt_ = J + suffix_ = xz +else + ifneq ('', $(filter *.gz, $(DIST_ARCHIVES))) + tar_decompress_opt_ = z + suffix_ = gz + else + tar_decompress_opt_ = j + suffix_ = bz2 + endif +endif +amtar_extract_ = $(AMTAR) -$(tar_decompress_opt_)xf +preferred_tarball_ = $(distdir).tar.$(suffix_) + +# Ensure that tests run from tainted build and src dir names work, +# and don't affect anything in $HOME. Create witness files in $HOME, +# record their attributes, and build/test. Then ensure that the +# witnesses were not affected. +# Skip this test when using libtool, since libtool-generated scripts +# cannot deal with a space-tainted srcdir. +ALL_RECURSIVE_TARGETS += taint-distcheck +taint-distcheck: $(DIST_ARCHIVES) + grep '^[ ]*LT_INIT' configure.ac >/dev/null && exit 0 || : + test -d $(t_taint) && chmod -R 700 $(t_taint) || : + -rm -rf $(t_taint) $(fake_home) + mkdir -p $(t_prefix) $(t_taint) $(fake_home) + $(amtar_extract_) $(preferred_tarball_) -C $(t_taint) + mkfifo $(fake_home)/fifo + touch $(fake_home)/f + mkdir -p $(fake_home)/d/e + ls -lR $(fake_home) $(t_prefix) > $(tp)/.ls-before + HOME=$(fake_home); export HOME; \ + cd $(t_taint)/$(distdir) \ + && ./configure \ + && $(MAKE) \ + && $(MAKE) check \ + && ls -lR $(fake_home) $(t_prefix) > $(tp)/.ls-after \ + && diff $(tp)/.ls-before $(tp)/.ls-after \ + && test -d $(t_prefix) + rm -rf $(tp) + +# Verify that a twisted use of --program-transform-name=PROGRAM works. +define install-transform-check + echo running install-transform-check \ + && rm -rf $(pfx) \ + && $(MAKE) program_transform_name='s/.*/zyx/' \ + prefix=$(pfx) install \ + && test "$$(echo $(pfx)/bin/*)" = "$(pfx)/bin/zyx" \ + && test "$$(find $(pfx)/share/man -type f|sed 's,.*/,,;s,\..*,,')" = "zyx" +endef + +# Install, then verify that all binaries and man pages are in place. +# Note that neither the binary, ginstall, nor the [.1 man page is installed. +define my-instcheck + echo running my-instcheck; \ + $(MAKE) prefix=$(pfx) install \ + && test ! -f $(pfx)/bin/ginstall \ + && { fail=0; \ + for i in $(built_programs); do \ + test "$$i" = ginstall && i=install; \ + for j in "$(pfx)/bin/$$i" \ + "$(pfx)/share/man/man1/$$i.1"; do \ + case $$j in *'[.1') continue;; esac; \ + test -f "$$j" && : \ + || { echo "$$j not installed"; fail=1; }; \ + done; \ + done; \ + test $$fail = 1 && exit 1 || :; \ + } +endef + +# The hard-linking for-loop below ensures that there is a bin/ directory +# full of all of the programs under test (except the ones that are required +# for basic Makefile rules), all symlinked to the just-built "false" program. +# This is to ensure that if ever a test neglects to make PATH include +# the build srcdir, these always-failing programs will run. +# Otherwise, it is too easy to test the wrong programs. +# Note that "false" itself is a symlink to true, so it too will malfunction. +define coreutils-path-check + { \ + echo running coreutils-path-check; \ + if test -f $(srcdir)/src/true.c; then \ + fail=1; \ + mkdir $(bin) \ + && ($(write_loser)) > $(bin)/loser \ + && chmod a+x $(bin)/loser \ + && for i in $(built_programs); do \ + case $$i in \ + rm|expr|basename|echo|sort|ls|tr);; \ + cat|dirname|mv|wc);; \ + *) ln $(bin)/loser $(bin)/$$i;; \ + esac; \ + done \ + && ln -sf ../src/true $(bin)/false \ + && PATH=`pwd`/$(bin)$(PATH_SEPARATOR)$$PATH \ + $(MAKE) -C tests check \ + && { test -d gnulib-tests \ + && $(MAKE) -C gnulib-tests check \ + || :; } \ + && rm -rf $(bin) \ + && fail=0; \ + else \ + fail=0; \ + fi; \ + test $$fail = 1 && exit 1 || :; \ + } +endef + +# Use this to make sure we don't run these programs when building +# from a virgin compressed tarball file, below. +null_AM_MAKEFLAGS ?= \ + ACLOCAL=false \ + AUTOCONF=false \ + AUTOMAKE=false \ + AUTOHEADER=false \ + GPERF=false \ + MAKEINFO=false + +ALL_RECURSIVE_TARGETS += my-distcheck +my-distcheck: $(DIST_ARCHIVES) $(local-check) + $(MAKE) syntax-check + $(MAKE) check + -rm -rf $(t) + mkdir -p $(t) + $(amtar_extract_) $(preferred_tarball_) -C $(t) + (set -e; cd $(t)/$(distdir); \ + ./configure --quiet --enable-gcc-warnings --disable-nls; \ + $(MAKE) AM_MAKEFLAGS='$(null_AM_MAKEFLAGS)'; \ + $(MAKE) dvi; \ + $(install-transform-check); \ + $(my-instcheck); \ + $(coreutils-path-check); \ + $(MAKE) distclean \ + ) + (cd $(t) && mv $(distdir) $(distdir).old \ + && $(amtar_extract_) - ) < $(preferred_tarball_) + diff -ur $(t)/$(distdir).old $(t)/$(distdir) + -rm -rf $(t) + rmdir $(tmpdir)/$(PACKAGE) $(tmpdir) + @echo "========================"; \ + echo "ready for distribution:"; \ + for i in $(DIST_ARCHIVES); do echo " $$i"; done; \ + echo "========================" diff --git a/doc/Makefile.am b/doc/Makefile.am new file mode 100644 index 0000000..d864f09 --- /dev/null +++ b/doc/Makefile.am @@ -0,0 +1,23 @@ +# Makefile for GNU diffutils documentation. + +# Copyright (C) 2001-2002, 2009-2010 Free Software Foundation, Inc. + +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +AM_MAKEINFOFLAGS = --no-split + +info_TEXINFOS = diff.texi +diff_TEXINFOS = fdl.texi + +EXTRA_DIST = diagmeet.note diff --git a/doc/Makefile.in b/doc/Makefile.in new file mode 100644 index 0000000..ff88294 --- /dev/null +++ b/doc/Makefile.in @@ -0,0 +1,1309 @@ +# Makefile.in generated by automake 1.11a from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, +# 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software +# Foundation, Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +@SET_MAKE@ + +# Makefile for GNU diffutils documentation. + +# Copyright (C) 2001-2002, 2009-2010 Free Software Foundation, Inc. + +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program. 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+HAVE_MKFIFOAT = @HAVE_MKFIFOAT@ +HAVE_MKNOD = @HAVE_MKNOD@ +HAVE_MKNODAT = @HAVE_MKNODAT@ +HAVE_MKOSTEMP = @HAVE_MKOSTEMP@ +HAVE_MKOSTEMPS = @HAVE_MKOSTEMPS@ +HAVE_MKSTEMP = @HAVE_MKSTEMP@ +HAVE_MKSTEMPS = @HAVE_MKSTEMPS@ +HAVE_NANOSLEEP = @HAVE_NANOSLEEP@ +HAVE_NL_LANGINFO = @HAVE_NL_LANGINFO@ +HAVE_OPENAT = @HAVE_OPENAT@ +HAVE_OS_H = @HAVE_OS_H@ +HAVE_PIPE2 = @HAVE_PIPE2@ +HAVE_POSIX_SIGNALBLOCKING = @HAVE_POSIX_SIGNALBLOCKING@ +HAVE_PREAD = @HAVE_PREAD@ +HAVE_PTSNAME = @HAVE_PTSNAME@ +HAVE_RANDOM_H = @HAVE_RANDOM_H@ +HAVE_RANDOM_R = @HAVE_RANDOM_R@ +HAVE_RAWMEMCHR = @HAVE_RAWMEMCHR@ +HAVE_READLINK = @HAVE_READLINK@ +HAVE_READLINKAT = @HAVE_READLINKAT@ +HAVE_REALLOC_POSIX = @HAVE_REALLOC_POSIX@ +HAVE_REALPATH = @HAVE_REALPATH@ +HAVE_RENAMEAT = @HAVE_RENAMEAT@ +HAVE_RPMATCH = @HAVE_RPMATCH@ +HAVE_SETENV = @HAVE_SETENV@ +HAVE_SIGACTION = @HAVE_SIGACTION@ +HAVE_SIGINFO_T = @HAVE_SIGINFO_T@ +HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@ +HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@ +HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@ +HAVE_SIGSET_T = @HAVE_SIGSET_T@ +HAVE_SLEEP = @HAVE_SLEEP@ +HAVE_STDINT_H = @HAVE_STDINT_H@ +HAVE_STPCPY = @HAVE_STPCPY@ +HAVE_STPNCPY = @HAVE_STPNCPY@ +HAVE_STRCASECMP = @HAVE_STRCASECMP@ +HAVE_STRCASESTR = @HAVE_STRCASESTR@ +HAVE_STRCHRNUL = @HAVE_STRCHRNUL@ +HAVE_STRPBRK = @HAVE_STRPBRK@ +HAVE_STRPTIME = @HAVE_STRPTIME@ +HAVE_STRSEP = @HAVE_STRSEP@ +HAVE_STRTOD = @HAVE_STRTOD@ +HAVE_STRTOLL = @HAVE_STRTOLL@ +HAVE_STRTOULL = @HAVE_STRTOULL@ +HAVE_STRUCT_RANDOM_DATA = @HAVE_STRUCT_RANDOM_DATA@ +HAVE_STRUCT_SIGACTION_SA_SIGACTION = @HAVE_STRUCT_SIGACTION_SA_SIGACTION@ +HAVE_STRUCT_TIMEVAL = @HAVE_STRUCT_TIMEVAL@ +HAVE_STRVERSCMP = @HAVE_STRVERSCMP@ +HAVE_SYMLINK = @HAVE_SYMLINK@ +HAVE_SYMLINKAT = @HAVE_SYMLINKAT@ +HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@ +HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@ +HAVE_SYS_LOADAVG_H = @HAVE_SYS_LOADAVG_H@ +HAVE_SYS_PARAM_H = @HAVE_SYS_PARAM_H@ +HAVE_SYS_TIME_H = @HAVE_SYS_TIME_H@ +HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@ +HAVE_TIMEGM = @HAVE_TIMEGM@ +HAVE_TTYNAME_R = @HAVE_TTYNAME_R@ +HAVE_TYPE_VOLATILE_SIG_ATOMIC_T = @HAVE_TYPE_VOLATILE_SIG_ATOMIC_T@ +HAVE_UNISTD_H = @HAVE_UNISTD_H@ +HAVE_UNLINKAT = @HAVE_UNLINKAT@ +HAVE_UNLOCKPT = @HAVE_UNLOCKPT@ +HAVE_UNSETENV = @HAVE_UNSETENV@ +HAVE_UNSIGNED_LONG_LONG_INT = @HAVE_UNSIGNED_LONG_LONG_INT@ +HAVE_USLEEP = @HAVE_USLEEP@ +HAVE_UTIMENSAT = @HAVE_UTIMENSAT@ +HAVE_VASPRINTF = @HAVE_VASPRINTF@ +HAVE_VDPRINTF = @HAVE_VDPRINTF@ +HAVE_WCHAR_H = @HAVE_WCHAR_H@ +HAVE_WCHAR_T = @HAVE_WCHAR_T@ +HAVE_WCRTOMB = @HAVE_WCRTOMB@ +HAVE_WCSNRTOMBS = @HAVE_WCSNRTOMBS@ +HAVE_WCSRTOMBS = @HAVE_WCSRTOMBS@ +HAVE_WCTYPE_H = @HAVE_WCTYPE_H@ +HAVE_WINT_T = @HAVE_WINT_T@ +HAVE__BOOL = @HAVE__BOOL@ +HELP2MAN = @HELP2MAN@ +ICONV_H = @ICONV_H@ +INCLUDE_NEXT = @INCLUDE_NEXT@ +INCLUDE_NEXT_AS_FIRST_DIRECTIVE = @INCLUDE_NEXT_AS_FIRST_DIRECTIVE@ +INSTALL = @INSTALL@ +INSTALL_DATA = @INSTALL_DATA@ +INSTALL_PROGRAM = @INSTALL_PROGRAM@ +INSTALL_SCRIPT = @INSTALL_SCRIPT@ +INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@ +INT32_MAX_LT_INTMAX_MAX = @INT32_MAX_LT_INTMAX_MAX@ +INT64_MAX_EQ_LONG_MAX = @INT64_MAX_EQ_LONG_MAX@ +INTLLIBS = @INTLLIBS@ +INTL_MACOSX_LIBS = @INTL_MACOSX_LIBS@ +LDFLAGS = @LDFLAGS@ +LIBCSTACK = @LIBCSTACK@ +LIBDIFFUTILS_LIBDEPS = @LIBDIFFUTILS_LIBDEPS@ +LIBDIFFUTILS_LTLIBDEPS = @LIBDIFFUTILS_LTLIBDEPS@ +LIBICONV = @LIBICONV@ +LIBINTL = @LIBINTL@ +LIBOBJS = @LIBOBJS@ +LIBS = @LIBS@ +LIBSIGSEGV = @LIBSIGSEGV@ +LIBSIGSEGV_PREFIX = @LIBSIGSEGV_PREFIX@ +LIBTESTS_LIBDEPS = @LIBTESTS_LIBDEPS@ +LIB_CLOCK_GETTIME = @LIB_CLOCK_GETTIME@ +LOCALCHARSET_TESTS_ENVIRONMENT = @LOCALCHARSET_TESTS_ENVIRONMENT@ +LOCALE_FR = @LOCALE_FR@ +LOCALE_FR_UTF8 = @LOCALE_FR_UTF8@ +LOCALE_JA = @LOCALE_JA@ +LOCALE_TR_UTF8 = @LOCALE_TR_UTF8@ +LOCALE_ZH_CN = @LOCALE_ZH_CN@ +LTLIBCSTACK = @LTLIBCSTACK@ +LTLIBICONV = @LTLIBICONV@ +LTLIBINTL = @LTLIBINTL@ +LTLIBOBJS = @LTLIBOBJS@ +LTLIBSIGSEGV = @LTLIBSIGSEGV@ +MAKEINFO = @MAKEINFO@ +MKDIR_P = @MKDIR_P@ +MSGFMT = @MSGFMT@ +MSGFMT_015 = @MSGFMT_015@ +MSGMERGE = @MSGMERGE@ +NEXT_AS_FIRST_DIRECTIVE_ERRNO_H = @NEXT_AS_FIRST_DIRECTIVE_ERRNO_H@ +NEXT_AS_FIRST_DIRECTIVE_FCNTL_H = @NEXT_AS_FIRST_DIRECTIVE_FCNTL_H@ +NEXT_AS_FIRST_DIRECTIVE_GETOPT_H = @NEXT_AS_FIRST_DIRECTIVE_GETOPT_H@ +NEXT_AS_FIRST_DIRECTIVE_ICONV_H = @NEXT_AS_FIRST_DIRECTIVE_ICONV_H@ +NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H = @NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H@ +NEXT_AS_FIRST_DIRECTIVE_LANGINFO_H = @NEXT_AS_FIRST_DIRECTIVE_LANGINFO_H@ +NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H = @NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H@ +NEXT_AS_FIRST_DIRECTIVE_STDARG_H = @NEXT_AS_FIRST_DIRECTIVE_STDARG_H@ +NEXT_AS_FIRST_DIRECTIVE_STDDEF_H = @NEXT_AS_FIRST_DIRECTIVE_STDDEF_H@ +NEXT_AS_FIRST_DIRECTIVE_STDINT_H = @NEXT_AS_FIRST_DIRECTIVE_STDINT_H@ +NEXT_AS_FIRST_DIRECTIVE_STDIO_H = @NEXT_AS_FIRST_DIRECTIVE_STDIO_H@ +NEXT_AS_FIRST_DIRECTIVE_STDLIB_H = @NEXT_AS_FIRST_DIRECTIVE_STDLIB_H@ +NEXT_AS_FIRST_DIRECTIVE_STRINGS_H = @NEXT_AS_FIRST_DIRECTIVE_STRINGS_H@ +NEXT_AS_FIRST_DIRECTIVE_STRING_H = @NEXT_AS_FIRST_DIRECTIVE_STRING_H@ +NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H@ +NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H@ +NEXT_AS_FIRST_DIRECTIVE_SYS_WAIT_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_WAIT_H@ +NEXT_AS_FIRST_DIRECTIVE_TIME_H = @NEXT_AS_FIRST_DIRECTIVE_TIME_H@ +NEXT_AS_FIRST_DIRECTIVE_UNISTD_H = @NEXT_AS_FIRST_DIRECTIVE_UNISTD_H@ +NEXT_AS_FIRST_DIRECTIVE_WCHAR_H = @NEXT_AS_FIRST_DIRECTIVE_WCHAR_H@ +NEXT_AS_FIRST_DIRECTIVE_WCTYPE_H = @NEXT_AS_FIRST_DIRECTIVE_WCTYPE_H@ +NEXT_ERRNO_H = @NEXT_ERRNO_H@ +NEXT_FCNTL_H = @NEXT_FCNTL_H@ +NEXT_GETOPT_H = @NEXT_GETOPT_H@ +NEXT_ICONV_H = @NEXT_ICONV_H@ +NEXT_INTTYPES_H = @NEXT_INTTYPES_H@ +NEXT_LANGINFO_H = @NEXT_LANGINFO_H@ +NEXT_SIGNAL_H = @NEXT_SIGNAL_H@ +NEXT_STDARG_H = @NEXT_STDARG_H@ +NEXT_STDDEF_H = @NEXT_STDDEF_H@ +NEXT_STDINT_H = @NEXT_STDINT_H@ +NEXT_STDIO_H = @NEXT_STDIO_H@ +NEXT_STDLIB_H = @NEXT_STDLIB_H@ +NEXT_STRINGS_H = @NEXT_STRINGS_H@ +NEXT_STRING_H = @NEXT_STRING_H@ +NEXT_SYS_STAT_H = @NEXT_SYS_STAT_H@ +NEXT_SYS_TIME_H = @NEXT_SYS_TIME_H@ +NEXT_SYS_WAIT_H = @NEXT_SYS_WAIT_H@ +NEXT_TIME_H = @NEXT_TIME_H@ +NEXT_UNISTD_H = @NEXT_UNISTD_H@ +NEXT_WCHAR_H = @NEXT_WCHAR_H@ +NEXT_WCTYPE_H = @NEXT_WCTYPE_H@ +OBJEXT = @OBJEXT@ +PACKAGE = @PACKAGE@ +PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@ +PACKAGE_NAME = @PACKAGE_NAME@ +PACKAGE_STRING = @PACKAGE_STRING@ +PACKAGE_TARNAME = @PACKAGE_TARNAME@ +PACKAGE_URL = @PACKAGE_URL@ +PACKAGE_VERSION = @PACKAGE_VERSION@ +PATH_SEPARATOR = @PATH_SEPARATOR@ +POSUB = @POSUB@ +PRAGMA_SYSTEM_HEADER = @PRAGMA_SYSTEM_HEADER@ +PRIPTR_PREFIX = @PRIPTR_PREFIX@ +PRI_MACROS_BROKEN = @PRI_MACROS_BROKEN@ +PR_PROGRAM = @PR_PROGRAM@ +PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@ +RANLIB = @RANLIB@ +REPLACE_BTOWC = @REPLACE_BTOWC@ +REPLACE_CANONICALIZE_FILE_NAME = @REPLACE_CANONICALIZE_FILE_NAME@ +REPLACE_CHOWN = @REPLACE_CHOWN@ +REPLACE_CLOSE = @REPLACE_CLOSE@ +REPLACE_DPRINTF = @REPLACE_DPRINTF@ +REPLACE_DUP = @REPLACE_DUP@ +REPLACE_DUP2 = @REPLACE_DUP2@ +REPLACE_FCHOWNAT = @REPLACE_FCHOWNAT@ +REPLACE_FCLOSE = @REPLACE_FCLOSE@ +REPLACE_FCNTL = @REPLACE_FCNTL@ +REPLACE_FFLUSH = @REPLACE_FFLUSH@ +REPLACE_FOPEN = @REPLACE_FOPEN@ +REPLACE_FPRINTF = @REPLACE_FPRINTF@ +REPLACE_FPURGE = @REPLACE_FPURGE@ +REPLACE_FREOPEN = @REPLACE_FREOPEN@ +REPLACE_FSEEK = @REPLACE_FSEEK@ +REPLACE_FSEEKO = @REPLACE_FSEEKO@ +REPLACE_FSTAT = @REPLACE_FSTAT@ +REPLACE_FSTATAT = @REPLACE_FSTATAT@ +REPLACE_FTELL = @REPLACE_FTELL@ +REPLACE_FTELLO = @REPLACE_FTELLO@ +REPLACE_FUTIMENS = @REPLACE_FUTIMENS@ +REPLACE_GETCWD = @REPLACE_GETCWD@ +REPLACE_GETDELIM = @REPLACE_GETDELIM@ +REPLACE_GETGROUPS = @REPLACE_GETGROUPS@ +REPLACE_GETLINE = @REPLACE_GETLINE@ +REPLACE_GETPAGESIZE = @REPLACE_GETPAGESIZE@ +REPLACE_GETTIMEOFDAY = @REPLACE_GETTIMEOFDAY@ +REPLACE_ICONV = @REPLACE_ICONV@ +REPLACE_ICONV_OPEN = @REPLACE_ICONV_OPEN@ +REPLACE_ICONV_UTF = @REPLACE_ICONV_UTF@ +REPLACE_ISWCNTRL = @REPLACE_ISWCNTRL@ +REPLACE_LCHOWN = @REPLACE_LCHOWN@ +REPLACE_LINK = @REPLACE_LINK@ +REPLACE_LINKAT = @REPLACE_LINKAT@ +REPLACE_LOCALTIME_R = @REPLACE_LOCALTIME_R@ +REPLACE_LSEEK = @REPLACE_LSEEK@ +REPLACE_LSTAT = @REPLACE_LSTAT@ +REPLACE_MBRLEN = @REPLACE_MBRLEN@ +REPLACE_MBRTOWC = @REPLACE_MBRTOWC@ +REPLACE_MBSINIT = @REPLACE_MBSINIT@ +REPLACE_MBSNRTOWCS = @REPLACE_MBSNRTOWCS@ +REPLACE_MBSRTOWCS = @REPLACE_MBSRTOWCS@ +REPLACE_MBSTATE_T = @REPLACE_MBSTATE_T@ +REPLACE_MEMCHR = @REPLACE_MEMCHR@ +REPLACE_MEMMEM = @REPLACE_MEMMEM@ +REPLACE_MKDIR = @REPLACE_MKDIR@ +REPLACE_MKFIFO = @REPLACE_MKFIFO@ +REPLACE_MKNOD = @REPLACE_MKNOD@ +REPLACE_MKSTEMP = @REPLACE_MKSTEMP@ +REPLACE_MKTIME = @REPLACE_MKTIME@ +REPLACE_NANOSLEEP = @REPLACE_NANOSLEEP@ +REPLACE_NL_LANGINFO = @REPLACE_NL_LANGINFO@ +REPLACE_NULL = @REPLACE_NULL@ +REPLACE_OBSTACK_PRINTF = @REPLACE_OBSTACK_PRINTF@ +REPLACE_OPEN = @REPLACE_OPEN@ +REPLACE_OPENAT = @REPLACE_OPENAT@ +REPLACE_PERROR = @REPLACE_PERROR@ +REPLACE_POPEN = @REPLACE_POPEN@ +REPLACE_PREAD = @REPLACE_PREAD@ +REPLACE_PRINTF = @REPLACE_PRINTF@ +REPLACE_PUTENV = @REPLACE_PUTENV@ +REPLACE_READLINK = @REPLACE_READLINK@ +REPLACE_REALPATH = @REPLACE_REALPATH@ +REPLACE_REMOVE = @REPLACE_REMOVE@ +REPLACE_RENAME = @REPLACE_RENAME@ +REPLACE_RENAMEAT = @REPLACE_RENAMEAT@ +REPLACE_RMDIR = @REPLACE_RMDIR@ +REPLACE_SETENV = @REPLACE_SETENV@ +REPLACE_SLEEP = @REPLACE_SLEEP@ +REPLACE_SNPRINTF = @REPLACE_SNPRINTF@ +REPLACE_SPRINTF = @REPLACE_SPRINTF@ +REPLACE_STAT = @REPLACE_STAT@ +REPLACE_STDIO_WRITE_FUNCS = @REPLACE_STDIO_WRITE_FUNCS@ +REPLACE_STPNCPY = @REPLACE_STPNCPY@ +REPLACE_STRCASESTR = @REPLACE_STRCASESTR@ +REPLACE_STRDUP = @REPLACE_STRDUP@ +REPLACE_STRERROR = @REPLACE_STRERROR@ +REPLACE_STRNCAT = @REPLACE_STRNCAT@ +REPLACE_STRNDUP = @REPLACE_STRNDUP@ +REPLACE_STRNLEN = @REPLACE_STRNLEN@ +REPLACE_STRSIGNAL = @REPLACE_STRSIGNAL@ +REPLACE_STRSTR = @REPLACE_STRSTR@ +REPLACE_STRTOD = @REPLACE_STRTOD@ +REPLACE_STRTOK_R = @REPLACE_STRTOK_R@ +REPLACE_SYMLINK = @REPLACE_SYMLINK@ +REPLACE_TIMEGM = @REPLACE_TIMEGM@ +REPLACE_TMPFILE = @REPLACE_TMPFILE@ +REPLACE_TTYNAME_R = @REPLACE_TTYNAME_R@ +REPLACE_UNLINK = @REPLACE_UNLINK@ +REPLACE_UNLINKAT = @REPLACE_UNLINKAT@ +REPLACE_UNSETENV = @REPLACE_UNSETENV@ +REPLACE_USLEEP = @REPLACE_USLEEP@ +REPLACE_UTIMENSAT = @REPLACE_UTIMENSAT@ +REPLACE_VASPRINTF = @REPLACE_VASPRINTF@ +REPLACE_VDPRINTF = @REPLACE_VDPRINTF@ +REPLACE_VFPRINTF = @REPLACE_VFPRINTF@ +REPLACE_VPRINTF = @REPLACE_VPRINTF@ +REPLACE_VSNPRINTF = @REPLACE_VSNPRINTF@ +REPLACE_VSPRINTF = @REPLACE_VSPRINTF@ +REPLACE_WCRTOMB = @REPLACE_WCRTOMB@ +REPLACE_WCSNRTOMBS = @REPLACE_WCSNRTOMBS@ +REPLACE_WCSRTOMBS = @REPLACE_WCSRTOMBS@ +REPLACE_WCTOB = @REPLACE_WCTOB@ +REPLACE_WCWIDTH = @REPLACE_WCWIDTH@ +REPLACE_WRITE = @REPLACE_WRITE@ +SET_MAKE = @SET_MAKE@ +SHELL = @SHELL@ +SIG_ATOMIC_T_SUFFIX = @SIG_ATOMIC_T_SUFFIX@ +SIZE_T_SUFFIX = @SIZE_T_SUFFIX@ +STDARG_H = @STDARG_H@ +STDBOOL_H = @STDBOOL_H@ +STDDEF_H = 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mostlyclean-vti pdf pdf-am ps ps-am \ + uninstall uninstall-am uninstall-dvi-am uninstall-html-am \ + uninstall-info-am uninstall-pdf-am uninstall-ps-am + + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/doc/diagmeet.note b/doc/diagmeet.note new file mode 100644 index 0000000..9ffd175 --- /dev/null +++ b/doc/diagmeet.note @@ -0,0 +1,62 @@ +Here is a comparison matrix which shows a case in which +it is possible for the forward and backward scan in `diag' +to meet along a nonzero length of diagonal simultaneous +(so that bdiag[d] and fdiag[d] are not equal) +even though there is no snake on that diagonal at the meeting point. + + + 85 1 1 1 159 1 1 17 + 1 2 3 4 +60 + 1 2 +1 + 2 2 3 4 +71 + 3 3 4 5 +85 + 4 3 4 5 +17 + 5 4 5 +1 + 6 4 5 6 +183 + 7 5 6 7 +10 + 8 6 7 +1 + 9 6 7 8 +12 + 7 8 9 10 +13 + 10 8 9 10 +14 + 10 9 10 +17 + 10 10 +1 + 10 9 10 +1 + 8 10 10 10 +183 + 8 7 9 9 9 +10 + 7 6 8 9 8 8 +1 + 6 5 7 7 +1 + 5 6 6 +1 + 5 5 5 +50 + 5 4 4 4 +1 + 4 3 3 +85 + 5 4 3 2 2 +1 + 2 1 +17 + 5 4 3 2 1 1 +1 + 1 0 + 85 1 1 1 159 1 1 17 diff --git a/doc/diff.info b/doc/diff.info new file mode 100644 index 0000000..540d4a1 --- /dev/null +++ b/doc/diff.info @@ -0,0 +1,5305 @@ +This is diff.info, produced by makeinfo version 4.13 from diff.texi. + +This manual is for GNU Diffutils (version 3.0, 15 April 2010), and +documents the GNU `diff', `diff3', `sdiff', and `cmp' commands for +showing the differences between files and the GNU `patch' command for +using their output to update files. + + Copyright (C) 1992-1994, 1998, 2001-2002, 2004, 2006, 2009-2010 Free +Software Foundation, Inc. + + Permission is granted to copy, distribute and/or modify this + document under the terms of the GNU Free Documentation License, + Version 1.3 or any later version published by the Free Software + Foundation; with no Invariant Sections, with the Front-Cover texts + being "A GNU Manual," and with the Back-Cover Texts as in (a) + below. A copy of the license is included in the section entitled + "GNU Free Documentation License." + + (a) The FSF's Back-Cover Text is: "You have the freedom to copy + and modify this GNU manual. Buying copies from the FSF supports + it in developing GNU and promoting software freedom." + +INFO-DIR-SECTION Individual utilities +START-INFO-DIR-ENTRY +* cmp: (diff)Invoking cmp. Compare 2 files byte by byte. +* diff: (diff)Invoking diff. Compare 2 files line by line. +* diff3: (diff)Invoking diff3. Compare 3 files line by line. +* patch: (diff)Invoking patch. Apply a patch to a file. +* sdiff: (diff)Invoking sdiff. Merge 2 files side-by-side. +END-INFO-DIR-ENTRY + +INFO-DIR-SECTION Text creation and manipulation +START-INFO-DIR-ENTRY +* Diff: (diff). Comparing and merging files. +END-INFO-DIR-ENTRY + + +File: diff.info, Node: Top, Next: Overview, Up: (dir) + +Comparing and Merging Files +*************************** + +This manual is for GNU Diffutils (version 3.0, 15 April 2010), and +documents the GNU `diff', `diff3', `sdiff', and `cmp' commands for +showing the differences between files and the GNU `patch' command for +using their output to update files. + + Copyright (C) 1992-1994, 1998, 2001-2002, 2004, 2006, 2009-2010 Free +Software Foundation, Inc. + + Permission is granted to copy, distribute and/or modify this + document under the terms of the GNU Free Documentation License, + Version 1.3 or any later version published by the Free Software + Foundation; with no Invariant Sections, with the Front-Cover texts + being "A GNU Manual," and with the Back-Cover Texts as in (a) + below. A copy of the license is included in the section entitled + "GNU Free Documentation License." + + (a) The FSF's Back-Cover Text is: "You have the freedom to copy + and modify this GNU manual. Buying copies from the FSF supports + it in developing GNU and promoting software freedom." + +* Menu: + +* Overview:: Preliminary information. +* Comparison:: What file comparison means. + +* Output Formats:: Formats for two-way difference reports. +* Incomplete Lines:: Lines that lack trailing newlines. +* Comparing Directories:: Comparing files and directories. +* Adjusting Output:: Making `diff' output prettier. +* diff Performance:: Making `diff' smarter or faster. + +* Comparing Three Files:: Formats for three-way difference reports. +* diff3 Merging:: Merging from a common ancestor. + +* Interactive Merging:: Interactive merging with `sdiff'. + +* Merging with patch:: Using `patch' to change old files into new ones. +* Making Patches:: Tips for making and using patch distributions. + +* Invoking cmp:: Compare two files byte by byte. +* Invoking diff:: Compare two files line by line. +* Invoking diff3:: Compare three files line by line. +* Invoking patch:: Apply a diff file to an original. +* Invoking sdiff:: Side-by-side merge of file differences. + +* Standards conformance:: Conformance to the POSIX standard. +* Projects:: If you've found a bug or other shortcoming. + +* Copying This Manual:: How to make copies of this manual. +* Translations:: Available translations of this manual. +* Index:: Index. + + +File: diff.info, Node: Overview, Next: Comparison, Prev: Top, Up: Top + +Overview +******** + +Computer users often find occasion to ask how two files differ. Perhaps +one file is a newer version of the other file. Or maybe the two files +started out as identical copies but were changed by different people. + + You can use the `diff' command to show differences between two +files, or each corresponding file in two directories. `diff' outputs +differences between files line by line in any of several formats, +selectable by command line options. This set of differences is often +called a "diff" or "patch". For files that are identical, `diff' +normally produces no output; for binary (non-text) files, `diff' +normally reports only that they are different. + + You can use the `cmp' command to show the byte and line numbers +where two files differ. `cmp' can also show all the bytes that differ +between the two files, side by side. A way to compare two files +character by character is the Emacs command `M-x compare-windows'. +*Note Other Window: (emacs)Other Window, for more information on that +command. + + You can use the `diff3' command to show differences among three +files. When two people have made independent changes to a common +original, `diff3' can report the differences between the original and +the two changed versions, and can produce a merged file that contains +both persons' changes together with warnings about conflicts. + + You can use the `sdiff' command to merge two files interactively. + + You can use the set of differences produced by `diff' to distribute +updates to text files (such as program source code) to other people. +This method is especially useful when the differences are small compared +to the complete files. Given `diff' output, you can use the `patch' +program to update, or "patch", a copy of the file. If you think of +`diff' as subtracting one file from another to produce their +difference, you can think of `patch' as adding the difference to one +file to reproduce the other. + + This manual first concentrates on making diffs, and later shows how +to use diffs to update files. + + GNU `diff' was written by Paul Eggert, Mike Haertel, David Hayes, +Richard Stallman, and Len Tower. Wayne Davison designed and +implemented the unified output format. The basic algorithm is described +by Eugene W. Myers in "An O(ND) Difference Algorithm and its +Variations", `Algorithmica' Vol. 1 No. 2, 1986, pp. 251-266; and in "A +File Comparison Program", Webb Miller and Eugene W. Myers, +`Software--Practice and Experience' Vol. 15 No. 11, 1985, pp. 1025-1040. +The algorithm was independently discovered as described by E. Ukkonen in +"Algorithms for Approximate String Matching", `Information and Control' +Vol. 64, 1985, pp. 100-118. Unless the `--minimal' option is used, +`diff' uses a heuristic by Paul Eggert that limits the cost to O(N^1.5 +log N) at the price of producing suboptimal output for large inputs +with many differences. Related algorithms are surveyed by Alfred V. +Aho in section 6.3 of "Algorithms for Finding Patterns in Strings", +`Handbook of Theoretical Computer Science' (Jan Van Leeuwen, ed.), Vol. +A, `Algorithms and Complexity', Elsevier/MIT Press, 1990, pp. 255-300. + + GNU `diff3' was written by Randy Smith. GNU `sdiff' was written by +Thomas Lord. GNU `cmp' was written by Torbjo"rn Granlund and David +MacKenzie. + + GNU `patch' was written mainly by Larry Wall and Paul Eggert; +several GNU enhancements were contributed by Wayne Davison and David +MacKenzie. Parts of this manual are adapted from a manual page written +by Larry Wall, with his permission. + + +File: diff.info, Node: Comparison, Next: Output Formats, Prev: Overview, Up: Top + +1 What Comparison Means +*********************** + +There are several ways to think about the differences between two files. +One way to think of the differences is as a series of lines that were +deleted from, inserted in, or changed in one file to produce the other +file. `diff' compares two files line by line, finds groups of lines +that differ, and reports each group of differing lines. It can report +the differing lines in several formats, which have different purposes. + + GNU `diff' can show whether files are different without detailing +the differences. It also provides ways to suppress certain kinds of +differences that are not important to you. Most commonly, such +differences are changes in the amount of white space between words or +lines. `diff' also provides ways to suppress differences in alphabetic +case or in lines that match a regular expression that you provide. +These options can accumulate; for example, you can ignore changes in +both white space and alphabetic case. + + Another way to think of the differences between two files is as a +sequence of pairs of bytes that can be either identical or different. +`cmp' reports the differences between two files byte by byte, instead +of line by line. As a result, it is often more useful than `diff' for +comparing binary files. For text files, `cmp' is useful mainly when +you want to know only whether two files are identical, or whether one +file is a prefix of the other. + + To illustrate the effect that considering changes byte by byte can +have compared with considering them line by line, think of what happens +if a single newline character is added to the beginning of a file. If +that file is then compared with an otherwise identical file that lacks +the newline at the beginning, `diff' will report that a blank line has +been added to the file, while `cmp' will report that almost every byte +of the two files differs. + + `diff3' normally compares three input files line by line, finds +groups of lines that differ, and reports each group of differing lines. +Its output is designed to make it easy to inspect two different sets of +changes to the same file. + +* Menu: + +* Hunks:: Groups of differing lines. +* White Space:: Suppressing differences in white space. +* Blank Lines:: Suppressing differences whose lines are all blank. +* Specified Lines:: Suppressing differences whose lines all match a pattern. +* Case Folding:: Suppressing differences in alphabetic case. +* Brief:: Summarizing which files are different. +* Binary:: Comparing binary files or forcing text comparisons. + + +File: diff.info, Node: Hunks, Next: White Space, Up: Comparison + +1.1 Hunks +========= + +When comparing two files, `diff' finds sequences of lines common to +both files, interspersed with groups of differing lines called "hunks". +Comparing two identical files yields one sequence of common lines and +no hunks, because no lines differ. Comparing two entirely different +files yields no common lines and one large hunk that contains all lines +of both files. In general, there are many ways to match up lines +between two given files. `diff' tries to minimize the total hunk size +by finding large sequences of common lines interspersed with small +hunks of differing lines. + + For example, suppose the file `F' contains the three lines `a', `b', +`c', and the file `G' contains the same three lines in reverse order +`c', `b', `a'. If `diff' finds the line `c' as common, then the command +`diff F G' produces this output: + + 1,2d0 + < a + < b + 3a2,3 + > b + > a + +But if `diff' notices the common line `b' instead, it produces this +output: + + 1c1 + < a + --- + > c + 3c3 + < c + --- + > a + +It is also possible to find `a' as the common line. `diff' does not +always find an optimal matching between the files; it takes shortcuts +to run faster. But its output is usually close to the shortest +possible. You can adjust this tradeoff with the `-d' or `--minimal' +option (*note diff Performance::). + + +File: diff.info, Node: White Space, Next: Blank Lines, Prev: Hunks, Up: Comparison + +1.2 Suppressing Differences in Blank and Tab Spacing +==================================================== + +The `-E' or `--ignore-tab-expansion' option ignores the distinction +between tabs and spaces on input. A tab is considered to be equivalent +to the number of spaces to the next tab stop (*note Tabs::). + + The `-b' or `--ignore-space-change' option is stronger. It ignores +white space at line end, and considers all other sequences of one or +more white space characters within a line to be equivalent. With this +option, `diff' considers the following two lines to be equivalent, +where `$' denotes the line end: + + Here lyeth muche rychnesse in lytell space. -- John Heywood$ + Here lyeth muche rychnesse in lytell space. -- John Heywood $ + + The `-w' or `--ignore-all-space' option is stronger still. It +ignores differences even if one line has white space where the other +line has none. "White space" characters include tab, vertical tab, +form feed, carriage return, and space; some locales may define +additional characters to be white space. With this option, `diff' +considers the following two lines to be equivalent, where `$' denotes +the line end and `^M' denotes a carriage return: + + Here lyeth muche rychnesse in lytell space.-- John Heywood$ + He relyeth much erychnes seinly tells pace. --John Heywood ^M$ + + For many other programs newline is also a white space character, but +`diff' is a line-oriented program and a newline character always ends a +line. Hence the `-w' or `--ignore-all-space' option does not ignore +newline-related changes; it ignores only other white space changes. + + +File: diff.info, Node: Blank Lines, Next: Specified Lines, Prev: White Space, Up: Comparison + +1.3 Suppressing Differences Whose Lines Are All Blank +===================================================== + +The `-B' or `--ignore-blank-lines' option ignores changes that consist +entirely of blank lines. With this option, for example, a file +containing + 1. A point is that which has no part. + + 2. A line is breadthless length. + -- Euclid, The Elements, I + is considered identical to a file containing + 1. A point is that which has no part. + 2. A line is breadthless length. + + + -- Euclid, The Elements, I + + Normally this option affects only lines that are completely empty, +but if you also specify the `-b' or `--ignore-space-change' option, or +the `-w' or `--ignore-all-space' option, lines are also affected if +they look empty but contain white space. In other words, `-B' is +equivalent to `-I '^$'' by default, but it is equivalent to `-I +'^[[:space:]]*$'' if `-b' or `-w' is also specified. + + +File: diff.info, Node: Specified Lines, Next: Case Folding, Prev: Blank Lines, Up: Comparison + +1.4 Suppressing Differences Whose Lines All Match a Regular Expression +====================================================================== + +To ignore insertions and deletions of lines that match a `grep'-style +regular expression, use the `-I REGEXP' or +`--ignore-matching-lines=REGEXP' option. You should escape regular +expressions that contain shell metacharacters to prevent the shell from +expanding them. For example, `diff -I '^[[:digit:]]'' ignores all +changes to lines beginning with a digit. + + However, `-I' only ignores the insertion or deletion of lines that +contain the regular expression if every changed line in the hunk--every +insertion and every deletion--matches the regular expression. In other +words, for each nonignorable change, `diff' prints the complete set of +changes in its vicinity, including the ignorable ones. + + You can specify more than one regular expression for lines to ignore +by using more than one `-I' option. `diff' tries to match each line +against each regular expression. + + +File: diff.info, Node: Case Folding, Next: Brief, Prev: Specified Lines, Up: Comparison + +1.5 Suppressing Case Differences +================================ + +GNU `diff' can treat lower case letters as equivalent to their upper +case counterparts, so that, for example, it considers `Funky Stuff', +`funky STUFF', and `fUNKy stuFf' to all be the same. To request this, +use the `-i' or `--ignore-case' option. + + +File: diff.info, Node: Brief, Next: Binary, Prev: Case Folding, Up: Comparison + +1.6 Summarizing Which Files Differ +================================== + +When you only want to find out whether files are different, and you +don't care what the differences are, you can use the summary output +format. In this format, instead of showing the differences between the +files, `diff' simply reports whether files differ. The `-q' or +`--brief' option selects this output format. + + This format is especially useful when comparing the contents of two +directories. It is also much faster than doing the normal line by line +comparisons, because `diff' can stop analyzing the files as soon as it +knows that there are any differences. + + You can also get a brief indication of whether two files differ by +using `cmp'. For files that are identical, `cmp' produces no output. +When the files differ, by default, `cmp' outputs the byte and line +number where the first difference occurs, or reports that one file is a +prefix of the other. You can use the `-s', `--quiet', or `--silent' +option to suppress that information, so that `cmp' produces no output +and reports whether the files differ using only its exit status (*note +Invoking cmp::). + + Unlike `diff', `cmp' cannot compare directories; it can only compare +two files. + + +File: diff.info, Node: Binary, Prev: Brief, Up: Comparison + +1.7 Binary Files and Forcing Text Comparisons +============================================= + +If `diff' thinks that either of the two files it is comparing is binary +(a non-text file), it normally treats that pair of files much as if the +summary output format had been selected (*note Brief::), and reports +only that the binary files are different. This is because line by line +comparisons are usually not meaningful for binary files. + + `diff' determines whether a file is text or binary by checking the +first few bytes in the file; the exact number of bytes is system +dependent, but it is typically several thousand. If every byte in that +part of the file is non-null, `diff' considers the file to be text; +otherwise it considers the file to be binary. + + Sometimes you might want to force `diff' to consider files to be +text. For example, you might be comparing text files that contain null +characters; `diff' would erroneously decide that those are non-text +files. Or you might be comparing documents that are in a format used +by a word processing system that uses null characters to indicate +special formatting. You can force `diff' to consider all files to be +text files, and compare them line by line, by using the `-a' or +`--text' option. If the files you compare using this option do not in +fact contain text, they will probably contain few newline characters, +and the `diff' output will consist of hunks showing differences between +long lines of whatever characters the files contain. + + You can also force `diff' to report only whether files differ (but +not how). Use the `-q' or `--brief' option for this. + + Normally, differing binary files count as trouble because the +resulting `diff' output does not capture all the differences. This +trouble causes `diff' to exit with status 2. However, this trouble +cannot occur with the `-a' or `--text' option, or with the `-q' or +`--brief' option, as these options both cause `diff' to generate a form +of output that represents differences as requested. + + In operating systems that distinguish between text and binary files, +`diff' normally reads and writes all data as text. Use the `--binary' +option to force `diff' to read and write binary data instead. This +option has no effect on a POSIX-compliant system like GNU or +traditional Unix. However, many personal computer operating systems +represent the end of a line with a carriage return followed by a +newline. On such systems, `diff' normally ignores these carriage +returns on input and generates them at the end of each output line, but +with the `--binary' option `diff' treats each carriage return as just +another input character, and does not generate a carriage return at the +end of each output line. This can be useful when dealing with non-text +files that are meant to be interchanged with POSIX-compliant systems. + + The `--strip-trailing-cr' causes `diff' to treat input lines that +end in carriage return followed by newline as if they end in plain +newline. This can be useful when comparing text that is imperfectly +imported from many personal computer operating systems. This option +affects how lines are read, which in turn affects how they are compared +and output. + + If you want to compare two files byte by byte, you can use the `cmp' +program with the `-l' or `--verbose' option to show the values of each +differing byte in the two files. With GNU `cmp', you can also use the +`-b' or `--print-bytes' option to show the ASCII representation of +those bytes. *Note Invoking cmp::, for more information. + + If `diff3' thinks that any of the files it is comparing is binary (a +non-text file), it normally reports an error, because such comparisons +are usually not useful. `diff3' uses the same test as `diff' to decide +whether a file is binary. As with `diff', if the input files contain a +few non-text bytes but otherwise are like text files, you can force +`diff3' to consider all files to be text files and compare them line by +line by using the `-a' or `--text' option. + + +File: diff.info, Node: Output Formats, Next: Incomplete Lines, Prev: Comparison, Up: Top + +2 `diff' Output Formats +*********************** + +`diff' has several mutually exclusive options for output format. The +following sections describe each format, illustrating how `diff' +reports the differences between two sample input files. + +* Menu: + +* Sample diff Input:: Sample `diff' input files for examples. +* Context:: Showing differences with the surrounding text. +* Side by Side:: Showing differences in two columns. +* Normal:: Showing differences without surrounding text. +* Scripts:: Generating scripts for other programs. +* If-then-else:: Merging files with if-then-else. + + +File: diff.info, Node: Sample diff Input, Next: Context, Up: Output Formats + +2.1 Two Sample Input Files +========================== + +Here are two sample files that we will use in numerous examples to +illustrate the output of `diff' and how various options can change it. + + This is the file `lao': + + The Way that can be told of is not the eternal Way; + The name that can be named is not the eternal name. + The Nameless is the origin of Heaven and Earth; + The Named is the mother of all things. + Therefore let there always be non-being, + so we may see their subtlety, + And let there always be being, + so we may see their outcome. + The two are the same, + But after they are produced, + they have different names. + + This is the file `tzu': + + The Nameless is the origin of Heaven and Earth; + The named is the mother of all things. + + Therefore let there always be non-being, + so we may see their subtlety, + And let there always be being, + so we may see their outcome. + The two are the same, + But after they are produced, + they have different names. + They both may be called deep and profound. + Deeper and more profound, + The door of all subtleties! + + In this example, the first hunk contains just the first two lines of +`lao', the second hunk contains the fourth line of `lao' opposing the +second and third lines of `tzu', and the last hunk contains just the +last three lines of `tzu'. + + +File: diff.info, Node: Context, Next: Side by Side, Prev: Sample diff Input, Up: Output Formats + +2.2 Showing Differences in Their Context +======================================== + +Usually, when you are looking at the differences between files, you will +also want to see the parts of the files near the lines that differ, to +help you understand exactly what has changed. These nearby parts of the +files are called the "context". + + GNU `diff' provides two output formats that show context around the +differing lines: "context format" and "unified format". It can +optionally show in which function or section of the file the differing +lines are found. + + If you are distributing new versions of files to other people in the +form of `diff' output, you should use one of the output formats that +show context so that they can apply the diffs even if they have made +small changes of their own to the files. `patch' can apply the diffs +in this case by searching in the files for the lines of context around +the differing lines; if those lines are actually a few lines away from +where the diff says they are, `patch' can adjust the line numbers +accordingly and still apply the diff correctly. *Note Imperfect::, for +more information on using `patch' to apply imperfect diffs. + +* Menu: + +* Context Format:: An output format that shows surrounding lines. +* Unified Format:: A more compact output format that shows context. +* Sections:: Showing which sections of the files differences are in. +* Alternate Names:: Showing alternate file names in context headers. + + +File: diff.info, Node: Context Format, Next: Unified Format, Up: Context + +2.2.1 Context Format +-------------------- + +The context output format shows several lines of context around the +lines that differ. It is the standard format for distributing updates +to source code. + + To select this output format, use the `-C LINES', +`--context[=LINES]', or `-c' option. The argument LINES that some of +these options take is the number of lines of context to show. If you +do not specify LINES, it defaults to three. For proper operation, +`patch' typically needs at least two lines of context. + +* Menu: + +* Example Context:: Sample output in context format. +* Less Context:: Another sample with less context. +* Detailed Context:: A detailed description of the context output format. + + +File: diff.info, Node: Example Context, Next: Less Context, Up: Context Format + +2.2.1.1 An Example of Context Format +.................................... + +Here is the output of `diff -c lao tzu' (*note Sample diff Input::, for +the complete contents of the two files). Notice that up to three lines +that are not different are shown around each line that is different; +they are the context lines. Also notice that the first two hunks have +run together, because their contents overlap. + + *** lao 2002-02-21 23:30:39.942229878 -0800 + --- tzu 2002-02-21 23:30:50.442260588 -0800 + *************** + *** 1,7 **** + - The Way that can be told of is not the eternal Way; + - The name that can be named is not the eternal name. + The Nameless is the origin of Heaven and Earth; + ! The Named is the mother of all things. + Therefore let there always be non-being, + so we may see their subtlety, + And let there always be being, + --- 1,6 ---- + The Nameless is the origin of Heaven and Earth; + ! The named is the mother of all things. + ! + Therefore let there always be non-being, + so we may see their subtlety, + And let there always be being, + *************** + *** 9,11 **** + --- 8,13 ---- + The two are the same, + But after they are produced, + they have different names. + + They both may be called deep and profound. + + Deeper and more profound, + + The door of all subtleties! + + +File: diff.info, Node: Less Context, Next: Detailed Context, Prev: Example Context, Up: Context Format + +2.2.1.2 An Example of Context Format with Less Context +...................................................... + +Here is the output of `diff -C 1 lao tzu' (*note Sample diff Input::, +for the complete contents of the two files). Notice that at most one +context line is reported here. + + *** lao 2002-02-21 23:30:39.942229878 -0800 + --- tzu 2002-02-21 23:30:50.442260588 -0800 + *************** + *** 1,5 **** + - The Way that can be told of is not the eternal Way; + - The name that can be named is not the eternal name. + The Nameless is the origin of Heaven and Earth; + ! The Named is the mother of all things. + Therefore let there always be non-being, + --- 1,4 ---- + The Nameless is the origin of Heaven and Earth; + ! The named is the mother of all things. + ! + Therefore let there always be non-being, + *************** + *** 11 **** + --- 10,13 ---- + they have different names. + + They both may be called deep and profound. + + Deeper and more profound, + + The door of all subtleties! + + +File: diff.info, Node: Detailed Context, Prev: Less Context, Up: Context Format + +2.2.1.3 Detailed Description of Context Format +.............................................. + +The context output format starts with a two-line header, which looks +like this: + + *** FROM-FILE FROM-FILE-MODIFICATION-TIME + --- TO-FILE TO-FILE-MODIFICATION TIME + +The time stamp normally looks like `2002-02-21 23:30:39.942229878 +-0800' to indicate the date, time with fractional seconds, and time +zone in Internet RFC 2822 format +(ftp://ftp.isi.edu/in-notes/rfc2822.txt). (The fractional seconds are +omitted on hosts that do not support fractional time stamps.) However, +a traditional time stamp like `Thu Feb 21 23:30:39 2002' is used if the +`LC_TIME' locale category is either `C' or `POSIX'. + + You can change the header's content with the `--label=LABEL' option; +see *note Alternate Names::. + + Next come one or more hunks of differences; each hunk shows one area +where the files differ. Context format hunks look like this: + + *************** + *** FROM-FILE-LINE-NUMBERS **** + FROM-FILE-LINE + FROM-FILE-LINE... + --- TO-FILE-LINE-NUMBERS ---- + TO-FILE-LINE + TO-FILE-LINE... + + If a hunk contains two or more lines, its line numbers look like +`START,END'. Otherwise only its end line number appears. An empty +hunk is considered to end at the line that precedes the hunk. + + The lines of context around the lines that differ start with two +space characters. The lines that differ between the two files start +with one of the following indicator characters, followed by a space +character: + +`!' + A line that is part of a group of one or more lines that changed + between the two files. There is a corresponding group of lines + marked with `!' in the part of this hunk for the other file. + +`+' + An "inserted" line in the second file that corresponds to nothing + in the first file. + +`-' + A "deleted" line in the first file that corresponds to nothing in + the second file. + + If all of the changes in a hunk are insertions, the lines of +FROM-FILE are omitted. If all of the changes are deletions, the lines +of TO-FILE are omitted. + + +File: diff.info, Node: Unified Format, Next: Sections, Prev: Context Format, Up: Context + +2.2.2 Unified Format +-------------------- + +The unified output format is a variation on the context format that is +more compact because it omits redundant context lines. To select this +output format, use the `-U LINES', `--unified[=LINES]', or `-u' option. +The argument LINES is the number of lines of context to show. When it +is not given, it defaults to three. + + At present, only GNU `diff' can produce this format and only GNU +`patch' can automatically apply diffs in this format. For proper +operation, `patch' typically needs at least three lines of context. + +* Menu: + +* Example Unified:: Sample output in unified format. +* Detailed Unified:: A detailed description of unified format. + + +File: diff.info, Node: Example Unified, Next: Detailed Unified, Up: Unified Format + +2.2.2.1 An Example of Unified Format +.................................... + +Here is the output of the command `diff -u lao tzu' (*note Sample diff +Input::, for the complete contents of the two files): + + --- lao 2002-02-21 23:30:39.942229878 -0800 + +++ tzu 2002-02-21 23:30:50.442260588 -0800 + @@ -1,7 +1,6 @@ + -The Way that can be told of is not the eternal Way; + -The name that can be named is not the eternal name. + The Nameless is the origin of Heaven and Earth; + -The Named is the mother of all things. + +The named is the mother of all things. + + + Therefore let there always be non-being, + so we may see their subtlety, + And let there always be being, + @@ -9,3 +8,6 @@ + The two are the same, + But after they are produced, + they have different names. + +They both may be called deep and profound. + +Deeper and more profound, + +The door of all subtleties! + + +File: diff.info, Node: Detailed Unified, Prev: Example Unified, Up: Unified Format + +2.2.2.2 Detailed Description of Unified Format +.............................................. + +The unified output format starts with a two-line header, which looks +like this: + + --- FROM-FILE FROM-FILE-MODIFICATION-TIME + +++ TO-FILE TO-FILE-MODIFICATION-TIME + +The time stamp looks like `2002-02-21 23:30:39.942229878 -0800' to +indicate the date, time with fractional seconds, and time zone. The +fractional seconds are omitted on hosts that do not support fractional +time stamps. + + You can change the header's content with the `--label=LABEL' option; +see *Note Alternate Names::. + + Next come one or more hunks of differences; each hunk shows one area +where the files differ. Unified format hunks look like this: + + @@ FROM-FILE-LINE-NUMBERS TO-FILE-LINE-NUMBERS @@ + LINE-FROM-EITHER-FILE + LINE-FROM-EITHER-FILE... + + If a hunk contains just one line, only its start line number appears. +Otherwise its line numbers look like `START,COUNT'. An empty hunk is +considered to start at the line that follows the hunk. + + If a hunk and its context contain two or more lines, its line +numbers look like `START,COUNT'. Otherwise only its end line number +appears. An empty hunk is considered to end at the line that precedes +the hunk. + + The lines common to both files begin with a space character. The +lines that actually differ between the two files have one of the +following indicator characters in the left print column: + +`+' + A line was added here to the first file. + +`-' + A line was removed here from the first file. + + +File: diff.info, Node: Sections, Next: Alternate Names, Prev: Unified Format, Up: Context + +2.2.3 Showing Which Sections Differences Are in +----------------------------------------------- + +Sometimes you might want to know which part of the files each change +falls in. If the files are source code, this could mean which function +was changed. If the files are documents, it could mean which chapter +or appendix was changed. GNU `diff' can show this by displaying the +nearest section heading line that precedes the differing lines. Which +lines are "section headings" is determined by a regular expression. + +* Menu: + +* Specified Headings:: Showing headings that match regular expressions. +* C Function Headings:: Showing headings of C functions. + + +File: diff.info, Node: Specified Headings, Next: C Function Headings, Up: Sections + +2.2.3.1 Showing Lines That Match Regular Expressions +.................................................... + +To show in which sections differences occur for files that are not +source code for C or similar languages, use the `-F REGEXP' or +`--show-function-line=REGEXP' option. `diff' considers lines that +match the `grep'-style regular expression REGEXP to be the beginning of +a section of the file. Here are suggested regular expressions for some +common languages: + +`^[[:alpha:]$_]' + C, C++, Prolog + +`^(' + Lisp + +`^@node' + Texinfo + + This option does not automatically select an output format; in order +to use it, you must select the context format (*note Context Format::) +or unified format (*note Unified Format::). In other output formats it +has no effect. + + The `-F' or `--show-function-line' option finds the nearest +unchanged line that precedes each hunk of differences and matches the +given regular expression. Then it adds that line to the end of the +line of asterisks in the context format, or to the `@@' line in unified +format. If no matching line exists, this option leaves the output for +that hunk unchanged. If that line is more than 40 characters long, it +outputs only the first 40 characters. You can specify more than one +regular expression for such lines; `diff' tries to match each line +against each regular expression, starting with the last one given. This +means that you can use `-p' and `-F' together, if you wish. + + +File: diff.info, Node: C Function Headings, Prev: Specified Headings, Up: Sections + +2.2.3.2 Showing C Function Headings +................................... + +To show in which functions differences occur for C and similar +languages, you can use the `-p' or `--show-c-function' option. This +option automatically defaults to the context output format (*note +Context Format::), with the default number of lines of context. You +can override that number with `-C LINES' elsewhere in the command line. +You can override both the format and the number with `-U LINES' +elsewhere in the command line. + + The `-p' or `--show-c-function' option is equivalent to `-F +'^[[:alpha:]$_]'' if the unified format is specified, otherwise `-c -F +'^[[:alpha:]$_]'' (*note Specified Headings::). GNU `diff' provides +this option for the sake of convenience. + + +File: diff.info, Node: Alternate Names, Prev: Sections, Up: Context + +2.2.4 Showing Alternate File Names +---------------------------------- + +If you are comparing two files that have meaningless or uninformative +names, you might want `diff' to show alternate names in the header of +the context and unified output formats. To do this, use the +`--label=LABEL' option. The first time you give this option, its +argument replaces the name and date of the first file in the header; +the second time, its argument replaces the name and date of the second +file. If you give this option more than twice, `diff' reports an +error. The `--label' option does not affect the file names in the `pr' +header when the `-l' or `--paginate' option is used (*note +Pagination::). + + Here are the first two lines of the output from `diff -C 2 +--label=original --label=modified lao tzu': + + *** original + --- modified + + +File: diff.info, Node: Side by Side, Next: Normal, Prev: Context, Up: Output Formats + +2.3 Showing Differences Side by Side +==================================== + +`diff' can produce a side by side difference listing of two files. The +files are listed in two columns with a gutter between them. The gutter +contains one of the following markers: + +white space + The corresponding lines are in common. That is, either the lines + are identical, or the difference is ignored because of one of the + `--ignore' options (*note White Space::). + +`|' + The corresponding lines differ, and they are either both complete + or both incomplete. + +`<' + The files differ and only the first file contains the line. + +`>' + The files differ and only the second file contains the line. + +`(' + Only the first file contains the line, but the difference is + ignored. + +`)' + Only the second file contains the line, but the difference is + ignored. + +`\' + The corresponding lines differ, and only the first line is + incomplete. + +`/' + The corresponding lines differ, and only the second line is + incomplete. + + Normally, an output line is incomplete if and only if the lines that +it contains are incomplete; *Note Incomplete Lines::. However, when an +output line represents two differing lines, one might be incomplete +while the other is not. In this case, the output line is complete, but +its the gutter is marked `\' if the first line is incomplete, `/' if +the second line is. + + Side by side format is sometimes easiest to read, but it has +limitations. It generates much wider output than usual, and truncates +lines that are too long to fit. Also, it relies on lining up output +more heavily than usual, so its output looks particularly bad if you +use varying width fonts, nonstandard tab stops, or nonprinting +characters. + + You can use the `sdiff' command to interactively merge side by side +differences. *Note Interactive Merging::, for more information on +merging files. + +* Menu: + +* Side by Side Format:: Controlling side by side output format. +* Example Side by Side:: Sample side by side output. + + +File: diff.info, Node: Side by Side Format, Next: Example Side by Side, Up: Side by Side + +2.3.1 Controlling Side by Side Format +------------------------------------- + +The `-y' or `--side-by-side' option selects side by side format. +Because side by side output lines contain two input lines, the output +is wider than usual: normally 130 print columns, which can fit onto a +traditional printer line. You can set the width of the output with the +`-W COLUMNS' or `--width=COLUMNS' option. The output is split into two +halves of equal width, separated by a small gutter to mark differences; +the right half is aligned to a tab stop so that tabs line up. Input +lines that are too long to fit in half of an output line are truncated +for output. + + The `--left-column' option prints only the left column of two common +lines. The `--suppress-common-lines' option suppresses common lines +entirely. + + +File: diff.info, Node: Example Side by Side, Prev: Side by Side Format, Up: Side by Side + +2.3.2 An Example of Side by Side Format +--------------------------------------- + +Here is the output of the command `diff -y -W 72 lao tzu' (*note Sample +diff Input::, for the complete contents of the two files). + + The Way that can be told of is n < + The name that can be named is no < + The Nameless is the origin of He The Nameless is the origin of He + The Named is the mother of all t | The named is the mother of all t + > + Therefore let there always be no Therefore let there always be no + so we may see their subtlety, so we may see their subtlety, + And let there always be being, And let there always be being, + so we may see their outcome. so we may see their outcome. + The two are the same, The two are the same, + But after they are produced, But after they are produced, + they have different names. they have different names. + > They both may be called deep and + > Deeper and more profound, + > The door of all subtleties! + + +File: diff.info, Node: Normal, Next: Scripts, Prev: Side by Side, Up: Output Formats + +2.4 Showing Differences Without Context +======================================= + +The "normal" `diff' output format shows each hunk of differences +without any surrounding context. Sometimes such output is the clearest +way to see how lines have changed, without the clutter of nearby +unchanged lines (although you can get similar results with the context +or unified formats by using 0 lines of context). However, this format +is no longer widely used for sending out patches; for that purpose, the +context format (*note Context Format::) and the unified format (*note +Unified Format::) are superior. Normal format is the default for +compatibility with older versions of `diff' and the POSIX standard. +Use the `--normal' option to select this output format explicitly. + +* Menu: + +* Example Normal:: Sample output in the normal format. +* Detailed Normal:: A detailed description of normal output format. + + +File: diff.info, Node: Example Normal, Next: Detailed Normal, Up: Normal + +2.4.1 An Example of Normal Format +--------------------------------- + +Here is the output of the command `diff lao tzu' (*note Sample diff +Input::, for the complete contents of the two files). Notice that it +shows only the lines that are different between the two files. + + 1,2d0 + < The Way that can be told of is not the eternal Way; + < The name that can be named is not the eternal name. + 4c2,3 + < The Named is the mother of all things. + --- + > The named is the mother of all things. + > + 11a11,13 + > They both may be called deep and profound. + > Deeper and more profound, + > The door of all subtleties! + + +File: diff.info, Node: Detailed Normal, Prev: Example Normal, Up: Normal + +2.4.2 Detailed Description of Normal Format +------------------------------------------- + +The normal output format consists of one or more hunks of differences; +each hunk shows one area where the files differ. Normal format hunks +look like this: + + CHANGE-COMMAND + < FROM-FILE-LINE + < FROM-FILE-LINE... + --- + > TO-FILE-LINE + > TO-FILE-LINE... + + There are three types of change commands. Each consists of a line +number or comma-separated range of lines in the first file, a single +character indicating the kind of change to make, and a line number or +comma-separated range of lines in the second file. All line numbers are +the original line numbers in each file. The types of change commands +are: + +`LaR' + Add the lines in range R of the second file after line L of the + first file. For example, `8a12,15' means append lines 12-15 of + file 2 after line 8 of file 1; or, if changing file 2 into file 1, + delete lines 12-15 of file 2. + +`FcT' + Replace the lines in range F of the first file with lines in range + T of the second file. This is like a combined add and delete, but + more compact. For example, `5,7c8,10' means change lines 5-7 of + file 1 to read as lines 8-10 of file 2; or, if changing file 2 into + file 1, change lines 8-10 of file 2 to read as lines 5-7 of file 1. + +`RdL' + Delete the lines in range R from the first file; line L is where + they would have appeared in the second file had they not been + deleted. For example, `5,7d3' means delete lines 5-7 of file 1; + or, if changing file 2 into file 1, append lines 5-7 of file 1 + after line 3 of file 2. + + +File: diff.info, Node: Scripts, Next: If-then-else, Prev: Normal, Up: Output Formats + +2.5 Making Edit Scripts +======================= + +Several output modes produce command scripts for editing FROM-FILE to +produce TO-FILE. + +* Menu: + +* ed Scripts:: Using `diff' to produce commands for `ed'. +* Forward ed:: Making forward `ed' scripts. +* RCS:: A special `diff' output format used by RCS. + + +File: diff.info, Node: ed Scripts, Next: Forward ed, Up: Scripts + +2.5.1 `ed' Scripts +------------------ + +`diff' can produce commands that direct the `ed' text editor to change +the first file into the second file. Long ago, this was the only +output mode that was suitable for editing one file into another +automatically; today, with `patch', it is almost obsolete. Use the +`-e' or `--ed' option to select this output format. + + Like the normal format (*note Normal::), this output format does not +show any context; unlike the normal format, it does not include the +information necessary to apply the diff in reverse (to produce the first +file if all you have is the second file and the diff). + + If the file `d' contains the output of `diff -e old new', then the +command `(cat d && echo w) | ed - old' edits `old' to make it a copy of +`new'. More generally, if `d1', `d2', ..., `dN' contain the outputs of +`diff -e old new1', `diff -e new1 new2', ..., `diff -e newN-1 newN', +respectively, then the command `(cat d1 d2 ... dN && echo w) | ed - +old' edits `old' to make it a copy of `newN'. + +* Menu: + +* Example ed:: A sample `ed' script. +* Detailed ed:: A detailed description of `ed' format. + + +File: diff.info, Node: Example ed, Next: Detailed ed, Up: ed Scripts + +2.5.1.1 Example `ed' Script +........................... + +Here is the output of `diff -e lao tzu' (*note Sample diff Input::, for +the complete contents of the two files): + + 11a + They both may be called deep and profound. + Deeper and more profound, + The door of all subtleties! + . + 4c + The named is the mother of all things. + + . + 1,2d + + +File: diff.info, Node: Detailed ed, Prev: Example ed, Up: ed Scripts + +2.5.1.2 Detailed Description of `ed' Format +........................................... + +The `ed' output format consists of one or more hunks of differences. +The changes closest to the ends of the files come first so that +commands that change the number of lines do not affect how `ed' +interprets line numbers in succeeding commands. `ed' format hunks look +like this: + + CHANGE-COMMAND + TO-FILE-LINE + TO-FILE-LINE... + . + + Because `ed' uses a single period on a line to indicate the end of +input, GNU `diff' protects lines of changes that contain a single +period on a line by writing two periods instead, then writing a +subsequent `ed' command to change the two periods into one. The `ed' +format cannot represent an incomplete line, so if the second file ends +in a changed incomplete line, `diff' reports an error and then pretends +that a newline was appended. + + There are three types of change commands. Each consists of a line +number or comma-separated range of lines in the first file and a single +character indicating the kind of change to make. All line numbers are +the original line numbers in the file. The types of change commands +are: + +`La' + Add text from the second file after line L in the first file. For + example, `8a' means to add the following lines after line 8 of file + 1. + +`Rc' + Replace the lines in range R in the first file with the following + lines. Like a combined add and delete, but more compact. For + example, `5,7c' means change lines 5-7 of file 1 to read as the + text file 2. + +`Rd' + Delete the lines in range R from the first file. For example, + `5,7d' means delete lines 5-7 of file 1. + + +File: diff.info, Node: Forward ed, Next: RCS, Prev: ed Scripts, Up: Scripts + +2.5.2 Forward `ed' Scripts +-------------------------- + +`diff' can produce output that is like an `ed' script, but with hunks +in forward (front to back) order. The format of the commands is also +changed slightly: command characters precede the lines they modify, +spaces separate line numbers in ranges, and no attempt is made to +disambiguate hunk lines consisting of a single period. Like `ed' +format, forward `ed' format cannot represent incomplete lines. + + Forward `ed' format is not very useful, because neither `ed' nor +`patch' can apply diffs in this format. It exists mainly for +compatibility with older versions of `diff'. Use the `-f' or +`--forward-ed' option to select it. + + +File: diff.info, Node: RCS, Prev: Forward ed, Up: Scripts + +2.5.3 RCS Scripts +----------------- + +The RCS output format is designed specifically for use by the Revision +Control System, which is a set of free programs used for organizing +different versions and systems of files. Use the `-n' or `--rcs' +option to select this output format. It is like the forward `ed' +format (*note Forward ed::), but it can represent arbitrary changes to +the contents of a file because it avoids the forward `ed' format's +problems with lines consisting of a single period and with incomplete +lines. Instead of ending text sections with a line consisting of a +single period, each command specifies the number of lines it affects; a +combination of the `a' and `d' commands are used instead of `c'. Also, +if the second file ends in a changed incomplete line, then the output +also ends in an incomplete line. + + Here is the output of `diff -n lao tzu' (*note Sample diff Input::, +for the complete contents of the two files): + + d1 2 + d4 1 + a4 2 + The named is the mother of all things. + + a11 3 + They both may be called deep and profound. + Deeper and more profound, + The door of all subtleties! + + +File: diff.info, Node: If-then-else, Prev: Scripts, Up: Output Formats + +2.6 Merging Files with If-then-else +=================================== + +You can use `diff' to merge two files of C source code. The output of +`diff' in this format contains all the lines of both files. Lines +common to both files are output just once; the differing parts are +separated by the C preprocessor directives `#ifdef NAME' or `#ifndef +NAME', `#else', and `#endif'. When compiling the output, you select +which version to use by either defining or leaving undefined the macro +NAME. + + To merge two files, use `diff' with the `-D NAME' or `--ifdef=NAME' +option. The argument NAME is the C preprocessor identifier to use in +the `#ifdef' and `#ifndef' directives. + + For example, if you change an instance of `wait (&s)' to `waitpid +(-1, &s, 0)' and then merge the old and new files with the +`--ifdef=HAVE_WAITPID' option, then the affected part of your code +might look like this: + + do { + #ifndef HAVE_WAITPID + if ((w = wait (&s)) < 0 && errno != EINTR) + #else /* HAVE_WAITPID */ + if ((w = waitpid (-1, &s, 0)) < 0 && errno != EINTR) + #endif /* HAVE_WAITPID */ + return w; + } while (w != child); + + You can specify formats for languages other than C by using line +group formats and line formats, as described in the next sections. + +* Menu: + +* Line Group Formats:: Formats for general if-then-else line groups. +* Line Formats:: Formats for each line in a line group. +* Example If-then-else:: Sample if-then-else format output. +* Detailed If-then-else:: A detailed description of if-then-else format. + + +File: diff.info, Node: Line Group Formats, Next: Line Formats, Up: If-then-else + +2.6.1 Line Group Formats +------------------------ + +Line group formats let you specify formats suitable for many +applications that allow if-then-else input, including programming +languages and text formatting languages. A line group format specifies +the output format for a contiguous group of similar lines. + + For example, the following command compares the TeX files `old' and +`new', and outputs a merged file in which old regions are surrounded by +`\begin{em}'-`\end{em}' lines, and new regions are surrounded by +`\begin{bf}'-`\end{bf}' lines. + + diff \ + --old-group-format='\begin{em} + %<\end{em} + ' \ + --new-group-format='\begin{bf} + %>\end{bf} + ' \ + old new + + The following command is equivalent to the above example, but it is a +little more verbose, because it spells out the default line group +formats. + + diff \ + --old-group-format='\begin{em} + %<\end{em} + ' \ + --new-group-format='\begin{bf} + %>\end{bf} + ' \ + --unchanged-group-format='%=' \ + --changed-group-format='\begin{em} + %<\end{em} + \begin{bf} + %>\end{bf} + ' \ + old new + + Here is a more advanced example, which outputs a diff listing with +headers containing line numbers in a "plain English" style. + + diff \ + --unchanged-group-format='' \ + --old-group-format='-------- %dn line%(n=1?:s) deleted at %df: + %<' \ + --new-group-format='-------- %dN line%(N=1?:s) added after %de: + %>' \ + --changed-group-format='-------- %dn line%(n=1?:s) changed at %df: + %<-------- to: + %>' \ + old new + + To specify a line group format, use `diff' with one of the options +listed below. You can specify up to four line group formats, one for +each kind of line group. You should quote FORMAT, because it typically +contains shell metacharacters. + +`--old-group-format=FORMAT' + These line groups are hunks containing only lines from the first + file. The default old group format is the same as the changed + group format if it is specified; otherwise it is a format that + outputs the line group as-is. + +`--new-group-format=FORMAT' + These line groups are hunks containing only lines from the second + file. The default new group format is same as the changed group + format if it is specified; otherwise it is a format that outputs + the line group as-is. + +`--changed-group-format=FORMAT' + These line groups are hunks containing lines from both files. The + default changed group format is the concatenation of the old and + new group formats. + +`--unchanged-group-format=FORMAT' + These line groups contain lines common to both files. The default + unchanged group format is a format that outputs the line group + as-is. + + In a line group format, ordinary characters represent themselves; +conversion specifications start with `%' and have one of the following +forms. + +`%<' + stands for the lines from the first file, including the trailing + newline. Each line is formatted according to the old line format + (*note Line Formats::). + +`%>' + stands for the lines from the second file, including the trailing + newline. Each line is formatted according to the new line format. + +`%=' + stands for the lines common to both files, including the trailing + newline. Each line is formatted according to the unchanged line + format. + +`%%' + stands for `%'. + +`%c'C'' + where C is a single character, stands for C. C may not be a + backslash or an apostrophe. For example, `%c':'' stands for a + colon, even inside the then-part of an if-then-else format, which + a colon would normally terminate. + +`%c'\O'' + where O is a string of 1, 2, or 3 octal digits, stands for the + character with octal code O. For example, `%c'\0'' stands for a + null character. + +`FN' + where F is a `printf' conversion specification and N is one of the + following letters, stands for N's value formatted with F. + + `e' + The line number of the line just before the group in the old + file. + + `f' + The line number of the first line in the group in the old + file; equals E + 1. + + `l' + The line number of the last line in the group in the old file. + + `m' + The line number of the line just after the group in the old + file; equals L + 1. + + `n' + The number of lines in the group in the old file; equals L - + F + 1. + + `E, F, L, M, N' + Likewise, for lines in the new file. + + + The `printf' conversion specification can be `%d', `%o', `%x', or + `%X', specifying decimal, octal, lower case hexadecimal, or upper + case hexadecimal output respectively. After the `%' the following + options can appear in sequence: a series of zero or more flags; an + integer specifying the minimum field width; and a period followed + by an optional integer specifying the minimum number of digits. + The flags are `-' for left-justification, `'' for separating the + digit into groups as specified by the `LC_NUMERIC' locale category, + and `0' for padding with zeros instead of spaces. For example, + `%5dN' prints the number of new lines in the group in a field of + width 5 characters, using the `printf' format `"%5d"'. + +`(A=B?T:E)' + If A equals B then T else E. A and B are each either a decimal + constant or a single letter interpreted as above. This format + spec is equivalent to T if A's value equals B's; otherwise it is + equivalent to E. + + For example, `%(N=0?no:%dN) line%(N=1?:s)' is equivalent to `no + lines' if N (the number of lines in the group in the new file) is + 0, to `1 line' if N is 1, and to `%dN lines' otherwise. + + +File: diff.info, Node: Line Formats, Next: Example If-then-else, Prev: Line Group Formats, Up: If-then-else + +2.6.2 Line Formats +------------------ + +Line formats control how each line taken from an input file is output +as part of a line group in if-then-else format. + + For example, the following command outputs text with a one-character +change indicator to the left of the text. The first character of output +is `-' for deleted lines, `|' for added lines, and a space for +unchanged lines. The formats contain newline characters where newlines +are desired on output. + + diff \ + --old-line-format='-%l + ' \ + --new-line-format='|%l + ' \ + --unchanged-line-format=' %l + ' \ + old new + + To specify a line format, use one of the following options. You +should quote FORMAT, since it often contains shell metacharacters. + +`--old-line-format=FORMAT' + formats lines just from the first file. + +`--new-line-format=FORMAT' + formats lines just from the second file. + +`--unchanged-line-format=FORMAT' + formats lines common to both files. + +`--line-format=FORMAT' + formats all lines; in effect, it sets all three above options + simultaneously. + + In a line format, ordinary characters represent themselves; +conversion specifications start with `%' and have one of the following +forms. + +`%l' + stands for the contents of the line, not counting its trailing + newline (if any). This format ignores whether the line is + incomplete; *Note Incomplete Lines::. + +`%L' + stands for the contents of the line, including its trailing newline + (if any). If a line is incomplete, this format preserves its + incompleteness. + +`%%' + stands for `%'. + +`%c'C'' + where C is a single character, stands for C. C may not be a + backslash or an apostrophe. For example, `%c':'' stands for a + colon. + +`%c'\O'' + where O is a string of 1, 2, or 3 octal digits, stands for the + character with octal code O. For example, `%c'\0'' stands for a + null character. + +`Fn' + where F is a `printf' conversion specification, stands for the + line number formatted with F. For example, `%.5dn' prints the + line number using the `printf' format `"%.5d"'. *Note Line Group + Formats::, for more about printf conversion specifications. + + + The default line format is `%l' followed by a newline character. + + If the input contains tab characters and it is important that they +line up on output, you should ensure that `%l' or `%L' in a line format +is just after a tab stop (e.g. by preceding `%l' or `%L' with a tab +character), or you should use the `-t' or `--expand-tabs' option. + + Taken together, the line and line group formats let you specify many +different formats. For example, the following command uses a format +similar to normal `diff' format. You can tailor this command to get +fine control over `diff' output. + + diff \ + --old-line-format='< %l + ' \ + --new-line-format='> %l + ' \ + --old-group-format='%df%(f=l?:,%dl)d%dE + %<' \ + --new-group-format='%dea%dF%(F=L?:,%dL) + %>' \ + --changed-group-format='%df%(f=l?:,%dl)c%dF%(F=L?:,%dL) + %<--- + %>' \ + --unchanged-group-format='' \ + old new + + +File: diff.info, Node: Example If-then-else, Next: Detailed If-then-else, Prev: Line Formats, Up: If-then-else + +2.6.3 An Example of If-then-else Format +--------------------------------------- + +Here is the output of `diff -DTWO lao tzu' (*note Sample diff Input::, +for the complete contents of the two files): + + #ifndef TWO + The Way that can be told of is not the eternal Way; + The name that can be named is not the eternal name. + #endif /* ! TWO */ + The Nameless is the origin of Heaven and Earth; + #ifndef TWO + The Named is the mother of all things. + #else /* TWO */ + The named is the mother of all things. + + #endif /* TWO */ + Therefore let there always be non-being, + so we may see their subtlety, + And let there always be being, + so we may see their outcome. + The two are the same, + But after they are produced, + they have different names. + #ifdef TWO + They both may be called deep and profound. + Deeper and more profound, + The door of all subtleties! + #endif /* TWO */ + + +File: diff.info, Node: Detailed If-then-else, Prev: Example If-then-else, Up: If-then-else + +2.6.4 Detailed Description of If-then-else Format +------------------------------------------------- + +For lines common to both files, `diff' uses the unchanged line group +format. For each hunk of differences in the merged output format, if +the hunk contains only lines from the first file, `diff' uses the old +line group format; if the hunk contains only lines from the second +file, `diff' uses the new group format; otherwise, `diff' uses the +changed group format. + + The old, new, and unchanged line formats specify the output format of +lines from the first file, lines from the second file, and lines common +to both files, respectively. + + The option `--ifdef=NAME' is equivalent to the following sequence of +options using shell syntax: + + --old-group-format='#ifndef NAME + %<#endif /* ! NAME */ + ' \ + --new-group-format='#ifdef NAME + %>#endif /* NAME */ + ' \ + --unchanged-group-format='%=' \ + --changed-group-format='#ifndef NAME + %<#else /* NAME */ + %>#endif /* NAME */ + ' + + You should carefully check the `diff' output for proper nesting. +For example, when using the `-D NAME' or `--ifdef=NAME' option, you +should check that if the differing lines contain any of the C +preprocessor directives `#ifdef', `#ifndef', `#else', `#elif', or +`#endif', they are nested properly and match. If they don't, you must +make corrections manually. It is a good idea to carefully check the +resulting code anyway to make sure that it really does what you want it +to; depending on how the input files were produced, the output might +contain duplicate or otherwise incorrect code. + + The `patch' `-D NAME' option behaves like the `diff' `-D NAME' +option, except it operates on a file and a diff to produce a merged +file; *Note patch Options::. + + +File: diff.info, Node: Incomplete Lines, Next: Comparing Directories, Prev: Output Formats, Up: Top + +3 Incomplete Lines +****************** + +When an input file ends in a non-newline character, its last line is +called an "incomplete line" because its last character is not a +newline. All other lines are called "full lines" and end in a newline +character. Incomplete lines do not match full lines unless differences +in white space are ignored (*note White Space::). + + An incomplete line is normally distinguished on output from a full +line by a following line that starts with `\'. However, the RCS format +(*note RCS::) outputs the incomplete line as-is, without any trailing +newline or following line. The side by side format normally represents +incomplete lines as-is, but in some cases uses a `\' or `/' gutter +marker; *Note Side by Side::. The if-then-else line format preserves a +line's incompleteness with `%L', and discards the newline with `%l'; +*Note Line Formats::. Finally, with the `ed' and forward `ed' output +formats (*note Output Formats::) `diff' cannot represent an incomplete +line, so it pretends there was a newline and reports an error. + + For example, suppose `F' and `G' are one-byte files that contain +just `f' and `g', respectively. Then `diff F G' outputs + + 1c1 + < f + \ No newline at end of file + --- + > g + \ No newline at end of file + +(The exact message may differ in non-English locales.) `diff -n F G' +outputs the following without a trailing newline: + + d1 1 + a1 1 + g + +`diff -e F G' reports two errors and outputs the following: + + 1c + g + . + + +File: diff.info, Node: Comparing Directories, Next: Adjusting Output, Prev: Incomplete Lines, Up: Top + +4 Comparing Directories +*********************** + +You can use `diff' to compare some or all of the files in two directory +trees. When both file name arguments to `diff' are directories, it +compares each file that is contained in both directories, examining +file names in alphabetical order as specified by the `LC_COLLATE' +locale category. Normally `diff' is silent about pairs of files that +contain no differences, but if you use the `-s' or +`--report-identical-files' option, it reports pairs of identical files. +Normally `diff' reports subdirectories common to both directories +without comparing subdirectories' files, but if you use the `-r' or +`--recursive' option, it compares every corresponding pair of files in +the directory trees, as many levels deep as they go. + + For file names that are in only one of the directories, `diff' +normally does not show the contents of the file that exists; it reports +only that the file exists in that directory and not in the other. You +can make `diff' act as though the file existed but was empty in the +other directory, so that it outputs the entire contents of the file that +actually exists. (It is output as either an insertion or a deletion, +depending on whether it is in the first or the second directory given.) +To do this, use the `-N' or `--new-file' option. + + If the older directory contains one or more large files that are not +in the newer directory, you can make the patch smaller by using the +`--unidirectional-new-file' option instead of `-N'. This option is +like `-N' except that it only inserts the contents of files that appear +in the second directory but not the first (that is, files that were +added). At the top of the patch, write instructions for the user +applying the patch to remove the files that were deleted before +applying the patch. *Note Making Patches::, for more discussion of +making patches for distribution. + + To ignore some files while comparing directories, use the `-x +PATTERN' or `--exclude=PATTERN' option. This option ignores any files +or subdirectories whose base names match the shell pattern PATTERN. +Unlike in the shell, a period at the start of the base of a file name +matches a wildcard at the start of a pattern. You should enclose +PATTERN in quotes so that the shell does not expand it. For example, +the option `-x '*.[ao]'' ignores any file whose name ends with `.a' or +`.o'. + + This option accumulates if you specify it more than once. For +example, using the options `-x 'RCS' -x '*,v'' ignores any file or +subdirectory whose base name is `RCS' or ends with `,v'. + + If you need to give this option many times, you can instead put the +patterns in a file, one pattern per line, and use the `-X FILE' or +`--exclude-from=FILE' option. Trailing white space and empty lines are +ignored in the pattern file. + + If you have been comparing two directories and stopped partway +through, later you might want to continue where you left off. You can +do this by using the `-S FILE' or `--starting-file=FILE' option. This +compares only the file FILE and all alphabetically later files in the +topmost directory level. + + If two directories differ only in that file names are lower case in +one directory and upper case in the upper, `diff' normally reports many +differences because it compares file names in a case sensitive way. +With the `--ignore-file-name-case' option, `diff' ignores case +differences in file names, so that for example the contents of the file +`Tao' in one directory are compared to the contents of the file `TAO' +in the other. The `--no-ignore-file-name-case' option cancels the +effect of the `--ignore-file-name-case' option, reverting to the default +behavior. + + If an `-x PATTERN' or `--exclude=PATTERN' option, or an `-X FILE' or +`--exclude-from=FILE' option, is specified while the +`--ignore-file-name-case' option is in effect, case is ignored when +excluding file names matching the specified patterns. + + +File: diff.info, Node: Adjusting Output, Next: diff Performance, Prev: Comparing Directories, Up: Top + +5 Making `diff' Output Prettier +******************************* + +`diff' provides several ways to adjust the appearance of its output. +These adjustments can be applied to any output format. + +* Menu: + +* Tabs:: Preserving the alignment of tab stops. +* Trailing Blanks:: Suppressing blanks before empty output lines. +* Pagination:: Page numbering and time-stamping `diff' output. + + +File: diff.info, Node: Tabs, Next: Trailing Blanks, Up: Adjusting Output + +5.1 Preserving Tab Stop Alignment +================================= + +The lines of text in some of the `diff' output formats are preceded by +one or two characters that indicate whether the text is inserted, +deleted, or changed. The addition of those characters can cause tabs +to move to the next tab stop, throwing off the alignment of columns in +the line. GNU `diff' provides two ways to make tab-aligned columns +line up correctly. + + The first way is to have `diff' convert all tabs into the correct +number of spaces before outputting them; select this method with the +`-t' or `--expand-tabs' option. To use this form of output with +`patch', you must give `patch' the `-l' or `--ignore-white-space' +option (*note Changed White Space::, for more information). `diff' +normally assumes that tab stops are set every 8 print columns, but this +can be altered by the `--tabsize=COLUMNS' option. + + The other method for making tabs line up correctly is to add a tab +character instead of a space after the indicator character at the +beginning of the line. This ensures that all following tab characters +are in the same position relative to tab stops that they were in the +original files, so that the output is aligned correctly. Its +disadvantage is that it can make long lines too long to fit on one line +of the screen or the paper. It also does not work with the unified +output format, which does not have a space character after the change +type indicator character. Select this method with the `-T' or +`--initial-tab' option. + + +File: diff.info, Node: Trailing Blanks, Next: Pagination, Prev: Tabs, Up: Adjusting Output + +5.2 Omitting trailing blanks +============================ + +When outputting lines in normal or context format, or outputting an +unchanged line in unified format, `diff' normally outputs a blank just +before each line. If the line is empty, the output of `diff' therefore +contains trailing blanks even though the input does not contain them. +For example, when outputting an unchanged empty line in context format, +`diff' normally outputs a line with two leading spaces. + + Some text editors and email agents routinely delete trailing blanks, +so it can be a problem to deal with diff output files that contain +them. You can avoid this problem with the `--suppress-blank-empty' +option. It causes `diff' to omit trailing blanks at the end of output +lines in normal, context, and unified format, unless the trailing +blanks were already present in the input. This changes the output +format slightly, so that output lines are guaranteed to never end in a +blank unless an input line ends in a blank. This format is less likely +to be munged by text editors or by transmission via email. It is +accepted by GNU `patch' as well. + + +File: diff.info, Node: Pagination, Prev: Trailing Blanks, Up: Adjusting Output + +5.3 Paginating `diff' Output +============================ + +It can be convenient to have long output page-numbered and time-stamped. +The `-l' or `--paginate' option does this by sending the `diff' output +through the `pr' program. Here is what the page header might look like +for `diff -lc lao tzu': + + 2002-02-22 14:20 diff -lc lao tzu Page 1 + + +File: diff.info, Node: diff Performance, Next: Comparing Three Files, Prev: Adjusting Output, Up: Top + +6 `diff' Performance Tradeoffs +****************************** + +GNU `diff' runs quite efficiently; however, in some circumstances you +can cause it to run faster or produce a more compact set of changes. + + One way to improve `diff' performance is to use hard or symbolic +links to files instead of copies. This improves performance because +`diff' normally does not need to read two hard or symbolic links to the +same file, since their contents must be identical. For example, +suppose you copy a large directory hierarchy, make a few changes to the +copy, and then often use `diff -r' to compare the original to the copy. +If the original files are read-only, you can greatly improve +performance by creating the copy using hard or symbolic links (e.g., +with GNU `cp -lR' or `cp -sR'). Before editing a file in the copy for +the first time, you should break the link and replace it with a regular +copy. + + You can also affect the performance of GNU `diff' by giving it +options that change the way it compares files. Performance has more +than one dimension. These options improve one aspect of performance at +the cost of another, or they improve performance in some cases while +hurting it in others. + + The way that GNU `diff' determines which lines have changed always +comes up with a near-minimal set of differences. Usually it is good +enough for practical purposes. If the `diff' output is large, you +might want `diff' to use a modified algorithm that sometimes produces a +smaller set of differences. The `-d' or `--minimal' option does this; +however, it can also cause `diff' to run more slowly than usual, so it +is not the default behavior. + + When the files you are comparing are large and have small groups of +changes scattered throughout them, you can use the +`--speed-large-files' option to make a different modification to the +algorithm that `diff' uses. If the input files have a constant small +density of changes, this option speeds up the comparisons without +changing the output. If not, `diff' might produce a larger set of +differences; however, the output will still be correct. + + Normally `diff' discards the prefix and suffix that is common to +both files before it attempts to find a minimal set of differences. +This makes `diff' run faster, but occasionally it may produce +non-minimal output. The `--horizon-lines=LINES' option prevents `diff' +from discarding the last LINES lines of the prefix and the first LINES +lines of the suffix. This gives `diff' further opportunities to find a +minimal output. + + Suppose a run of changed lines includes a sequence of lines at one +end and there is an identical sequence of lines just outside the other +end. The `diff' command is free to choose which identical sequence is +included in the hunk. In this case, `diff' normally shifts the hunk's +boundaries when this merges adjacent hunks, or shifts a hunk's lines +towards the end of the file. Merging hunks can make the output look +nicer in some cases. + + +File: diff.info, Node: Comparing Three Files, Next: diff3 Merging, Prev: diff Performance, Up: Top + +7 Comparing Three Files +*********************** + +Use the program `diff3' to compare three files and show any differences +among them. (`diff3' can also merge files; see *note diff3 Merging::). + + The "normal" `diff3' output format shows each hunk of differences +without surrounding context. Hunks are labeled depending on whether +they are two-way or three-way, and lines are annotated by their +location in the input files. + + *Note Invoking diff3::, for more information on how to run `diff3'. + +* Menu: + +* Sample diff3 Input:: Sample `diff3' input for examples. +* Example diff3 Normal:: Sample output in the normal format. +* diff3 Hunks:: The format of normal output format. +* Detailed diff3 Normal:: A detailed description of normal output format. + + +File: diff.info, Node: Sample diff3 Input, Next: Example diff3 Normal, Up: Comparing Three Files + +7.1 A Third Sample Input File +============================= + +Here is a third sample file that will be used in examples to illustrate +the output of `diff3' and how various options can change it. The first +two files are the same that we used for `diff' (*note Sample diff +Input::). This is the third sample file, called `tao': + + The Way that can be told of is not the eternal Way; + The name that can be named is not the eternal name. + The Nameless is the origin of Heaven and Earth; + The named is the mother of all things. + + Therefore let there always be non-being, + so we may see their subtlety, + And let there always be being, + so we may see their result. + The two are the same, + But after they are produced, + they have different names. + + -- The Way of Lao-Tzu, tr. Wing-tsit Chan + + +File: diff.info, Node: Example diff3 Normal, Next: diff3 Hunks, Prev: Sample diff3 Input, Up: Comparing Three Files + +7.2 An Example of `diff3' Normal Format +======================================= + +Here is the output of the command `diff3 lao tzu tao' (*note Sample +diff3 Input::, for the complete contents of the files). Notice that it +shows only the lines that are different among the three files. + + ====2 + 1:1,2c + 3:1,2c + The Way that can be told of is not the eternal Way; + The name that can be named is not the eternal name. + 2:0a + ====1 + 1:4c + The Named is the mother of all things. + 2:2,3c + 3:4,5c + The named is the mother of all things. + + ====3 + 1:8c + 2:7c + so we may see their outcome. + 3:9c + so we may see their result. + ==== + 1:11a + 2:11,13c + They both may be called deep and profound. + Deeper and more profound, + The door of all subtleties! + 3:13,14c + + -- The Way of Lao-Tzu, tr. Wing-tsit Chan + + +File: diff.info, Node: Detailed diff3 Normal, Prev: diff3 Hunks, Up: Comparing Three Files + +7.3 Detailed Description of `diff3' Normal Format +================================================= + +Each hunk begins with a line marked `===='. Three-way hunks have plain +`====' lines, and two-way hunks have `1', `2', or `3' appended to +specify which of the three input files differ in that hunk. The hunks +contain copies of two or three sets of input lines each preceded by one +or two commands identifying where the lines came from. + + Normally, two spaces precede each copy of an input line to +distinguish it from the commands. But with the `-T' or `--initial-tab' +option, `diff3' uses a tab instead of two spaces; this lines up tabs +correctly. *Note Tabs::, for more information. + + Commands take the following forms: + +`FILE:La' + This hunk appears after line L of file FILE, and contains no lines + in that file. To edit this file to yield the other files, one + must append hunk lines taken from the other files. For example, + `1:11a' means that the hunk follows line 11 in the first file and + contains no lines from that file. + +`FILE:Rc' + This hunk contains the lines in the range R of file FILE. The + range R is a comma-separated pair of line numbers, or just one + number if there is only one line. To edit this file to yield the + other files, one must change the specified lines to be the lines + taken from the other files. For example, `2:11,13c' means that + the hunk contains lines 11 through 13 from the second file. + + If the last line in a set of input lines is incomplete (*note +Incomplete Lines::), it is distinguished on output from a full line by +a following line that starts with `\'. + + +File: diff.info, Node: diff3 Hunks, Next: Detailed diff3 Normal, Prev: Example diff3 Normal, Up: Comparing Three Files + +7.4 `diff3' Hunks +================= + +Groups of lines that differ in two or three of the input files are +called "diff3 hunks", by analogy with `diff' hunks (*note Hunks::). If +all three input files differ in a `diff3' hunk, the hunk is called a +"three-way hunk"; if just two input files differ, it is a "two-way +hunk". + + As with `diff', several solutions are possible. When comparing the +files `A', `B', and `C', `diff3' normally finds `diff3' hunks by +merging the two-way hunks output by the two commands `diff A B' and +`diff A C'. This does not necessarily minimize the size of the output, +but exceptions should be rare. + + For example, suppose `F' contains the three lines `a', `b', `f', `G' +contains the lines `g', `b', `g', and `H' contains the lines `a', `b', +`h'. `diff3 F G H' might output the following: + + ====2 + 1:1c + 3:1c + a + 2:1c + g + ==== + 1:3c + f + 2:3c + g + 3:3c + h + +because it found a two-way hunk containing `a' in the first and third +files and `g' in the second file, then the single line `b' common to +all three files, then a three-way hunk containing the last line of each +file. + + +File: diff.info, Node: diff3 Merging, Next: Interactive Merging, Prev: Comparing Three Files, Up: Top + +8 Merging From a Common Ancestor +******************************** + +When two people have made changes to copies of the same file, `diff3' +can produce a merged output that contains both sets of changes together +with warnings about conflicts. + + One might imagine programs with names like `diff4' and `diff5' to +compare more than three files simultaneously, but in practice the need +rarely arises. You can use `diff3' to merge three or more sets of +changes to a file by merging two change sets at a time. + + `diff3' can incorporate changes from two modified versions into a +common preceding version. This lets you merge the sets of changes +represented by the two newer files. Specify the common ancestor version +as the second argument and the two newer versions as the first and third +arguments, like this: + + diff3 MINE OLDER YOURS + +You can remember the order of the arguments by noting that they are in +alphabetical order. + + You can think of this as subtracting OLDER from YOURS and adding the +result to MINE, or as merging into MINE the changes that would turn +OLDER into YOURS. This merging is well-defined as long as MINE and +OLDER match in the neighborhood of each such change. This fails to be +true when all three input files differ or when only OLDER differs; we +call this a "conflict". When all three input files differ, we call the +conflict an "overlap". + + `diff3' gives you several ways to handle overlaps and conflicts. +You can omit overlaps or conflicts, or select only overlaps, or mark +conflicts with special `<<<<<<<' and `>>>>>>>' lines. + + `diff3' can output the merge results as an `ed' script that that can +be applied to the first file to yield the merged output. However, it +is usually better to have `diff3' generate the merged output directly; +this bypasses some problems with `ed'. + +* Menu: + +* Which Changes:: Selecting changes to incorporate. +* Marking Conflicts:: Marking conflicts. +* Bypassing ed:: Generating merged output directly. +* Merging Incomplete Lines:: How `diff3' merges incomplete lines. +* Saving the Changed File:: Emulating System V behavior. + + +File: diff.info, Node: Which Changes, Next: Marking Conflicts, Up: diff3 Merging + +8.1 Selecting Which Changes to Incorporate +========================================== + +You can select all unmerged changes from OLDER to YOURS for merging +into MINE with the `-e' or `--ed' option. You can select only the +nonoverlapping unmerged changes with `-3' or `--easy-only', and you can +select only the overlapping changes with `-x' or `--overlap-only'. + + The `-e', `-3' and `-x' options select only "unmerged changes", i.e. +changes where MINE and YOURS differ; they ignore changes from OLDER to +YOURS where MINE and YOURS are identical, because they assume that such +changes have already been merged. If this assumption is not a safe +one, you can use the `-A' or `--show-all' option (*note Marking +Conflicts::). + + Here is the output of the command `diff3' with each of these three +options (*note Sample diff3 Input::, for the complete contents of the +files). Notice that `-e' outputs the union of the disjoint sets of +changes output by `-3' and `-x'. + + Output of `diff3 -e lao tzu tao': + 11a + + -- The Way of Lao-Tzu, tr. Wing-tsit Chan + . + 8c + so we may see their result. + . + + Output of `diff3 -3 lao tzu tao': + 8c + so we may see their result. + . + + Output of `diff3 -x lao tzu tao': + 11a + + -- The Way of Lao-Tzu, tr. Wing-tsit Chan + . + + +File: diff.info, Node: Marking Conflicts, Next: Bypassing ed, Prev: Which Changes, Up: diff3 Merging + +8.2 Marking Conflicts +===================== + +`diff3' can mark conflicts in the merged output by bracketing them with +special marker lines. A conflict that comes from two files A and B is +marked as follows: + + <<<<<<< A + lines from A + ======= + lines from B + >>>>>>> B + + A conflict that comes from three files A, B and C is marked as +follows: + + <<<<<<< A + lines from A + ||||||| B + lines from B + ======= + lines from C + >>>>>>> C + + The `-A' or `--show-all' option acts like the `-e' option, except +that it brackets conflicts, and it outputs all changes from OLDER to +YOURS, not just the unmerged changes. Thus, given the sample input +files (*note Sample diff3 Input::), `diff3 -A lao tzu tao' puts +brackets around the conflict where only `tzu' differs: + + <<<<<<< tzu + ======= + The Way that can be told of is not the eternal Way; + The name that can be named is not the eternal name. + >>>>>>> tao + + And it outputs the three-way conflict as follows: + + <<<<<<< lao + ||||||| tzu + They both may be called deep and profound. + Deeper and more profound, + The door of all subtleties! + ======= + + -- The Way of Lao-Tzu, tr. Wing-tsit Chan + >>>>>>> tao + + The `-E' or `--show-overlap' option outputs less information than +the `-A' or `--show-all' option, because it outputs only unmerged +changes, and it never outputs the contents of the second file. Thus +the `-E' option acts like the `-e' option, except that it brackets the +first and third files from three-way overlapping changes. Similarly, +`-X' acts like `-x', except it brackets all its (necessarily +overlapping) changes. For example, for the three-way overlapping +change above, the `-E' and `-X' options output the following: + + <<<<<<< lao + ======= + + -- The Way of Lao-Tzu, tr. Wing-tsit Chan + >>>>>>> tao + + If you are comparing files that have meaningless or uninformative +names, you can use the `--label=LABEL' option to show alternate names +in the `<<<<<<<', `|||||||' and `>>>>>>>' brackets. This option can be +given up to three times, once for each input file. Thus `diff3 -A +--label X --label Y --label Z A B C' acts like `diff3 -A A B C', except +that the output looks like it came from files named `X', `Y' and `Z' +rather than from files named `A', `B' and `C'. + + +File: diff.info, Node: Bypassing ed, Next: Merging Incomplete Lines, Prev: Marking Conflicts, Up: diff3 Merging + +8.3 Generating the Merged Output Directly +========================================= + +With the `-m' or `--merge' option, `diff3' outputs the merged file +directly. This is more efficient than using `ed' to generate it, and +works even with non-text files that `ed' would reject. If you specify +`-m' without an `ed' script option, `-A' is assumed. + + For example, the command `diff3 -m lao tzu tao' (*note Sample diff3 +Input:: for a copy of the input files) would output the following: + + <<<<<<< tzu + ======= + The Way that can be told of is not the eternal Way; + The name that can be named is not the eternal name. + >>>>>>> tao + The Nameless is the origin of Heaven and Earth; + The Named is the mother of all things. + Therefore let there always be non-being, + so we may see their subtlety, + And let there always be being, + so we may see their result. + The two are the same, + But after they are produced, + they have different names. + <<<<<<< lao + ||||||| tzu + They both may be called deep and profound. + Deeper and more profound, + The door of all subtleties! + ======= + + -- The Way of Lao-Tzu, tr. Wing-tsit Chan + >>>>>>> tao + + +File: diff.info, Node: Merging Incomplete Lines, Next: Saving the Changed File, Prev: Bypassing ed, Up: diff3 Merging + +8.4 How `diff3' Merges Incomplete Lines +======================================= + +With `-m', incomplete lines (*note Incomplete Lines::) are simply +copied to the output as they are found; if the merged output ends in an +conflict and one of the input files ends in an incomplete line, +succeeding `|||||||', `=======' or `>>>>>>>' brackets appear somewhere +other than the start of a line because they are appended to the +incomplete line. + + Without `-m', if an `ed' script option is specified and an +incomplete line is found, `diff3' generates a warning and acts as if a +newline had been present. + + +File: diff.info, Node: Saving the Changed File, Prev: Merging Incomplete Lines, Up: diff3 Merging + +8.5 Saving the Changed File +=========================== + +Traditional Unix `diff3' generates an `ed' script without the trailing +`w' and `q' commands that save the changes. System V `diff3' generates +these extra commands. GNU `diff3' normally behaves like traditional +Unix `diff3', but with the `-i' option it behaves like System V `diff3' +and appends the `w' and `q' commands. + + The `-i' option requires one of the `ed' script options `-AeExX3', +and is incompatible with the merged output option `-m'. + + +File: diff.info, Node: Interactive Merging, Next: Merging with patch, Prev: diff3 Merging, Up: Top + +9 Interactive Merging with `sdiff' +********************************** + +With `sdiff', you can merge two files interactively based on a +side-by-side `-y' format comparison (*note Side by Side::). Use `-o +FILE' or `--output=FILE' to specify where to put the merged text. +*Note Invoking sdiff::, for more details on the options to `sdiff'. + + Another way to merge files interactively is to use the Emacs Lisp +package `emerge'. *Note emerge: (emacs)emerge, for more information. + +* Menu: + +* sdiff Option Summary:: Summary of `sdiff' options. +* Merge Commands:: Merging two files interactively. + + +File: diff.info, Node: sdiff Option Summary, Next: Merge Commands, Up: Interactive Merging + +9.1 Specifying `diff' Options to `sdiff' +======================================== + +The following `sdiff' options have the same meaning as for `diff'. +*Note diff Options::, for the use of these options. + + -a -b -d -i -t -v + -B -E -I REGEXP + + --expand-tabs + --ignore-blank-lines --ignore-case + --ignore-matching-lines=REGEXP --ignore-space-change + --ignore-tab-expansion + --left-column --minimal --speed-large-files + --strip-trailing-cr --suppress-common-lines + --tabsize=COLUMNS --text --version --width=COLUMNS + + For historical reasons, `sdiff' has alternate names for some +options. The `-l' option is equivalent to the `--left-column' option, +and similarly `-s' is equivalent to `--suppress-common-lines'. The +meaning of the `sdiff' `-w' and `-W' options is interchanged from that +of `diff': with `sdiff', `-w COLUMNS' is equivalent to +`--width=COLUMNS', and `-W' is equivalent to `--ignore-all-space'. +`sdiff' without the `-o' option is equivalent to `diff' with the `-y' +or `--side-by-side' option (*note Side by Side::). + + +File: diff.info, Node: Merge Commands, Prev: sdiff Option Summary, Up: Interactive Merging + +9.2 Merge Commands +================== + +Groups of common lines, with a blank gutter, are copied from the first +file to the output. After each group of differing lines, `sdiff' +prompts with `%' and pauses, waiting for one of the following commands. +Follow each command with <RET>. + +`e' + Discard both versions. Invoke a text editor on an empty temporary + file, then copy the resulting file to the output. + +`eb' + Concatenate the two versions, edit the result in a temporary file, + then copy the edited result to the output. + +`ed' + Like `eb', except precede each version with a header that shows + what file and lines the version came from. + +`el' +`e1' + Edit a copy of the left version, then copy the result to the + output. + +`er' +`e2' + Edit a copy of the right version, then copy the result to the + output. + +`l' +`1' + Copy the left version to the output. + +`q' + Quit. + +`r' +`2' + Copy the right version to the output. + +`s' + Silently copy common lines. + +`v' + Verbosely copy common lines. This is the default. + + The text editor invoked is specified by the `EDITOR' environment +variable if it is set. The default is system-dependent. + + +File: diff.info, Node: Merging with patch, Next: Making Patches, Prev: Interactive Merging, Up: Top + +10 Merging with `patch' +*********************** + +`patch' takes comparison output produced by `diff' and applies the +differences to a copy of the original file, producing a patched +version. With `patch', you can distribute just the changes to a set of +files instead of distributing the entire file set; your correspondents +can apply `patch' to update their copy of the files with your changes. +`patch' automatically determines the diff format, skips any leading or +trailing headers, and uses the headers to determine which file to +patch. This lets your correspondents feed a mail message containing a +difference listing directly to `patch'. + + `patch' detects and warns about common problems like forward +patches. It saves any patches that it could not apply. It can also +maintain a `patchlevel.h' file to ensure that your correspondents apply +diffs in the proper order. + + `patch' accepts a series of diffs in its standard input, usually +separated by headers that specify which file to patch. It applies +`diff' hunks (*note Hunks::) one by one. If a hunk does not exactly +match the original file, `patch' uses heuristics to try to patch the +file as well as it can. If no approximate match can be found, `patch' +rejects the hunk and skips to the next hunk. `patch' normally replaces +each file F with its new version, putting reject hunks (if any) into +`F.rej'. + + *Note Invoking patch::, for detailed information on the options to +`patch'. + +* Menu: + +* patch Input:: Selecting the type of `patch' input. +* Revision Control:: Getting files from RCS, SCCS, etc. +* Imperfect:: Dealing with imperfect patches. +* Creating and Removing:: Creating and removing files with a patch. +* Patching Time Stamps:: Updating time stamps on patched files. +* Multiple Patches:: Handling multiple patches in a file. +* patch Directories:: Changing directory and stripping directories. +* Backups:: Whether backup files are made. +* Backup Names:: Backup file names. +* Reject Names:: Reject file names. +* patch Messages:: Messages and questions `patch' can produce. +* patch and POSIX:: Conformance to the POSIX standard. +* patch and Tradition:: GNU versus traditional `patch'. + + +File: diff.info, Node: patch Input, Next: Revision Control, Up: Merging with patch + +10.1 Selecting the `patch' Input Format +======================================= + +`patch' normally determines which `diff' format the patch file uses by +examining its contents. For patch files that contain particularly +confusing leading text, you might need to use one of the following +options to force `patch' to interpret the patch file as a certain +format of diff. The output formats listed here are the only ones that +`patch' can understand. + +`-c' +`--context' + context diff. + +`-e' +`--ed' + `ed' script. + +`-n' +`--normal' + normal diff. + +`-u' +`--unified' + unified diff. + + +File: diff.info, Node: Revision Control, Next: Imperfect, Prev: patch Input, Up: Merging with patch + +10.2 Revision Control +===================== + +If a nonexistent input file is under a revision control system +supported by `patch', `patch' normally asks the user whether to get (or +check out) the file from the revision control system. Patch currently +supports RCS, ClearCase and SCCS. Under RCS and SCCS, `patch' also +asks when the input file is read-only and matches the default version +in the revision control system. + + The `-g NUM' or `--get=NUM' option affects access to files under +supported revision control systems. If NUM is positive, `patch' gets +the file without asking the user; if zero, `patch' neither asks the +user nor gets the file; and if negative, `patch' asks the user before +getting the file. The default value of NUM is given by the value of the +`PATCH_GET' environment variable if it is set; if not, the default +value is zero if `patch' is conforming to POSIX, negative otherwise. +*Note patch and POSIX::. + + The choice of revision control system is unaffected by the +`VERSION_CONTROL' environment variable (*note Backup Names::). + + +File: diff.info, Node: Imperfect, Next: Creating and Removing, Prev: Revision Control, Up: Merging with patch + +10.3 Applying Imperfect Patches +=============================== + +`patch' tries to skip any leading text in the patch file, apply the +diff, and then skip any trailing text. Thus you can feed a mail +message directly to `patch', and it should work. If the entire diff is +indented by a constant amount of white space, `patch' automatically +ignores the indentation. If a context diff contains trailing carriage +return on each line, `patch' automatically ignores the carriage return. +If a context diff has been encapsulated by prepending `- ' to lines +beginning with `-' as per Internet RFC 934 +(ftp://ftp.isi.edu/in-notes/rfc934.txt), `patch' automatically +unencapsulates the input. + + However, certain other types of imperfect input require user +intervention or testing. + +* Menu: + +* Changed White Space:: When tabs and spaces don't match exactly. +* Reversed Patches:: Applying reversed patches correctly. +* Inexact:: Helping `patch' find close matches. +* Dry Runs:: Predicting what `patch' will do. + + +File: diff.info, Node: Changed White Space, Next: Reversed Patches, Up: Imperfect + +10.3.1 Applying Patches with Changed White Space +------------------------------------------------ + +Sometimes mailers, editors, or other programs change spaces into tabs, +or vice versa. If this happens to a patch file or an input file, the +files might look the same, but `patch' will not be able to match them +properly. If this problem occurs, use the `-l' or +`--ignore-white-space' option, which makes `patch' compare blank +characters (i.e. spaces and tabs) loosely so that any nonempty sequence +of blanks in the patch file matches any nonempty sequence of blanks in +the input files. Non-blank characters must still match exactly. Each +line of the context must still match a line in the input file. + + +File: diff.info, Node: Reversed Patches, Next: Inexact, Prev: Changed White Space, Up: Imperfect + +10.3.2 Applying Reversed Patches +-------------------------------- + +Sometimes people run `diff' with the new file first instead of second. +This creates a diff that is "reversed". To apply such patches, give +`patch' the `-R' or `--reverse' option. `patch' then attempts to swap +each hunk around before applying it. Rejects come out in the swapped +format. + + Often `patch' can guess that the patch is reversed. If the first +hunk of a patch fails, `patch' reverses the hunk to see if it can apply +it that way. If it can, `patch' asks you if you want to have the `-R' +option set; if it can't, `patch' continues to apply the patch normally. +This method cannot detect a reversed patch if it is a normal diff and +the first command is an append (which should have been a delete) since +appends always succeed, because a null context matches anywhere. But +most patches add or change lines rather than delete them, so most +reversed normal diffs begin with a delete, which fails, and `patch' +notices. + + If you apply a patch that you have already applied, `patch' thinks +it is a reversed patch and offers to un-apply the patch. This could be +construed as a feature. If you did this inadvertently and you don't +want to un-apply the patch, just answer `n' to this offer and to the +subsequent "apply anyway" question--or type `C-c' to kill the `patch' +process. + + +File: diff.info, Node: Inexact, Next: Dry Runs, Prev: Reversed Patches, Up: Imperfect + +10.3.3 Helping `patch' Find Inexact Matches +------------------------------------------- + +For context diffs, and to a lesser extent normal diffs, `patch' can +detect when the line numbers mentioned in the patch are incorrect, and +it attempts to find the correct place to apply each hunk of the patch. +As a first guess, it takes the line number mentioned in the hunk, plus +or minus any offset used in applying the previous hunk. If that is not +the correct place, `patch' scans both forward and backward for a set of +lines matching the context given in the hunk. + + First `patch' looks for a place where all lines of the context +match. If it cannot find such a place, and it is reading a context or +unified diff, and the maximum fuzz factor is set to 1 or more, then +`patch' makes another scan, ignoring the first and last line of +context. If that fails, and the maximum fuzz factor is set to 2 or +more, it makes another scan, ignoring the first two and last two lines +of context are ignored. It continues similarly if the maximum fuzz +factor is larger. + + The `-F LINES' or `--fuzz=LINES' option sets the maximum fuzz factor +to LINES. This option only applies to context and unified diffs; it +ignores up to LINES lines while looking for the place to install a +hunk. Note that a larger fuzz factor increases the odds of making a +faulty patch. The default fuzz factor is 2; there is no point to +setting it to more than the number of lines of context in the diff, +ordinarily 3. + + If `patch' cannot find a place to install a hunk of the patch, it +writes the hunk out to a reject file (*note Reject Names::, for +information on how reject files are named). It writes out rejected +hunks in context format no matter what form the input patch is in. If +the input is a normal or `ed' diff, many of the contexts are simply +null. The line numbers on the hunks in the reject file may be +different from those in the patch file: they show the approximate +location where `patch' thinks the failed hunks belong in the new file +rather than in the old one. + + If the `--verbose' option is given, then as it completes each hunk +`patch' tells you whether the hunk succeeded or failed, and if it +failed, on which line (in the new file) `patch' thinks the hunk should +go. If this is different from the line number specified in the diff, +it tells you the offset. A single large offset _may_ indicate that +`patch' installed a hunk in the wrong place. `patch' also tells you if +it used a fuzz factor to make the match, in which case you should also +be slightly suspicious. + + `patch' cannot tell if the line numbers are off in an `ed' script, +and can only detect wrong line numbers in a normal diff when it finds a +change or delete command. It may have the same problem with a context +diff using a fuzz factor equal to or greater than the number of lines +of context shown in the diff (typically 3). In these cases, you should +probably look at a context diff between your original and patched input +files to see if the changes make sense. Compiling without errors is a +pretty good indication that the patch worked, but not a guarantee. + + A patch against an empty file applies to a nonexistent file, and vice +versa. *Note Creating and Removing::. + + `patch' usually produces the correct results, even when it must make +many guesses. However, the results are guaranteed only when the patch +is applied to an exact copy of the file that the patch was generated +from. + + +File: diff.info, Node: Dry Runs, Prev: Inexact, Up: Imperfect + +10.3.4 Predicting what `patch' will do +-------------------------------------- + +It may not be obvious in advance what `patch' will do with a +complicated or poorly formatted patch. If you are concerned that the +input might cause `patch' to modify the wrong files, you can use the +`--dry-run' option, which causes `patch' to print the results of +applying patches without actually changing any files. You can then +inspect the diagnostics generated by the dry run to see whether `patch' +will modify the files that you expect. If the patch does not do what +you want, you can modify the patch (or the other options to `patch') +and try another dry run. Once you are satisfied with the proposed +patch you can apply it by invoking `patch' as before, but this time +without the `--dry-run' option. + + +File: diff.info, Node: Creating and Removing, Next: Patching Time Stamps, Prev: Imperfect, Up: Merging with patch + +10.4 Creating and Removing Files +================================ + +Sometimes when comparing two directories, a file may exist in one +directory but not the other. If you give `diff' the `-N' or +`--new-file' option, or if you supply an old or new file that is named +`/dev/null' or is empty and is dated the Epoch (1970-01-01 00:00:00 +UTC), `diff' outputs a patch that adds or deletes the contents of this +file. When given such a patch, `patch' normally creates a new file or +removes the old file. However, when conforming to POSIX (*note patch +and POSIX::), `patch' does not remove the old file, but leaves it empty. +The `-E' or `--remove-empty-files' option causes `patch' to remove +output files that are empty after applying a patch, even if the patch +does not appear to be one that removed the file. + + If the patch appears to create a file that already exists, `patch' +asks for confirmation before applying the patch. + + +File: diff.info, Node: Patching Time Stamps, Next: Multiple Patches, Prev: Creating and Removing, Up: Merging with patch + +10.5 Updating Time Stamps on Patched Files +========================================== + +When `patch' updates a file, it normally sets the file's last-modified +time stamp to the current time of day. If you are using `patch' to +track a software distribution, this can cause `make' to incorrectly +conclude that a patched file is out of date. For example, if +`syntax.c' depends on `syntax.y', and `patch' updates `syntax.c' and +then `syntax.y', then `syntax.c' will normally appear to be out of date +with respect to `syntax.y' even though its contents are actually up to +date. + + The `-Z' or `--set-utc' option causes `patch' to set a patched +file's modification and access times to the time stamps given in +context diff headers. If the context diff headers do not specify a +time zone, they are assumed to use Coordinated Universal Time (UTC, +often known as GMT). + + The `-T' or `--set-time' option acts like `-Z' or `--set-utc', +except that it assumes that the context diff headers' time stamps use +local time instead of UTC. This option is not recommended, because +patches using local time cannot easily be used by people in other time +zones, and because local time stamps are ambiguous when local clocks +move backwards during daylight-saving time adjustments. If the context +diff headers specify a time zone, this option is equivalent to `-Z' or +`--set-utc'. + + `patch' normally refrains from setting a file's time stamps if the +file's original last-modified time stamp does not match the time given +in the diff header, of if the file's contents do not exactly match the +patch. However, if the `-f' or `--force' option is given, the file's +time stamps are set regardless. + + Due to the limitations of the current `diff' format, `patch' cannot +update the times of files whose contents have not changed. Also, if +you set file time stamps to values other than the current time of day, +you should also remove (e.g., with `make clean') all files that depend +on the patched files, so that later invocations of `make' do not get +confused by the patched files' times. + + +File: diff.info, Node: Multiple Patches, Next: patch Directories, Prev: Patching Time Stamps, Up: Merging with patch + +10.6 Multiple Patches in a File +=============================== + +If the patch file contains more than one patch, and if you do not +specify an input file on the command line, `patch' tries to apply each +patch as if they came from separate patch files. This means that it +determines the name of the file to patch for each patch, and that it +examines the leading text before each patch for file names and +prerequisite revision level (*note Making Patches::, for more on that +topic). + + `patch' uses the following rules to intuit a file name from the +leading text before a patch. First, `patch' takes an ordered list of +candidate file names as follows: + + * If the header is that of a context diff, `patch' takes the old and + new file names in the header. A name is ignored if it does not + have enough slashes to satisfy the `-pNUM' or `--strip=NUM' + option. The name `/dev/null' is also ignored. + + * If there is an `Index:' line in the leading garbage and if either + the old and new names are both absent or if `patch' is conforming + to POSIX, `patch' takes the name in the `Index:' line. + + * For the purpose of the following rules, the candidate file names + are considered to be in the order (old, new, index), regardless of + the order that they appear in the header. + +Then `patch' selects a file name from the candidate list as follows: + + * If some of the named files exist, `patch' selects the first name + if conforming to POSIX, and the best name otherwise. + + * If `patch' is not ignoring RCS, ClearCase, and SCCS (*note + Revision Control::), and no named files exist but an RCS, + ClearCase, or SCCS master is found, `patch' selects the first + named file with an RCS, ClearCase, or SCCS master. + + * If no named files exist, no RCS, ClearCase, or SCCS master was + found, some names are given, `patch' is not conforming to POSIX, + and the patch appears to create a file, `patch' selects the best + name requiring the creation of the fewest directories. + + * If no file name results from the above heuristics, you are asked + for the name of the file to patch, and `patch' selects that name. + + To determine the "best" of a nonempty list of file names, `patch' +first takes all the names with the fewest path name components; of +those, it then takes all the names with the shortest basename; of +those, it then takes all the shortest names; finally, it takes the +first remaining name. + + *Note patch and POSIX::, to see whether `patch' is conforming to +POSIX. + + +File: diff.info, Node: patch Directories, Next: Backups, Prev: Multiple Patches, Up: Merging with patch + +10.7 Applying Patches in Other Directories +========================================== + +The `-d DIRECTORY' or `--directory=DIRECTORY' option to `patch' makes +directory DIRECTORY the current directory for interpreting both file +names in the patch file, and file names given as arguments to other +options (such as `-B' and `-o'). For example, while in a mail reading +program, you can patch a file in the `/usr/src/emacs' directory +directly from a message containing the patch like this: + + | patch -d /usr/src/emacs + + Sometimes the file names given in a patch contain leading +directories, but you keep your files in a directory different from the +one given in the patch. In those cases, you can use the `-pNUMBER' or +`--strip=NUMBER' option to set the file name strip count to NUMBER. +The strip count tells `patch' how many slashes, along with the directory +names between them, to strip from the front of file names. A sequence +of one or more adjacent slashes is counted as a single slash. By +default, `patch' strips off all leading directories, leaving just the +base file names. + + For example, suppose the file name in the patch file is +`/gnu/src/emacs/etc/NEWS'. Using `-p0' gives the entire file name +unmodified, `-p1' gives `gnu/src/emacs/etc/NEWS' (no leading slash), +`-p4' gives `etc/NEWS', and not specifying `-p' at all gives `NEWS'. + + `patch' looks for each file (after any slashes have been stripped) +in the current directory, or if you used the `-d DIRECTORY' option, in +that directory. + + +File: diff.info, Node: Backups, Next: Backup Names, Prev: patch Directories, Up: Merging with patch + +10.8 Backup Files +================= + +Normally, `patch' creates a backup file if the patch does not exactly +match the original input file, because in that case the original data +might not be recovered if you undo the patch with `patch -R' (*note +Reversed Patches::). However, when conforming to POSIX, `patch' does +not create backup files by default. *Note patch and POSIX::. + + The `-b' or `--backup' option causes `patch' to make a backup file +regardless of whether the patch matches the original input. The +`--backup-if-mismatch' option causes `patch' to create backup files for +mismatches files; this is the default when not conforming to POSIX. The +`--no-backup-if-mismatch' option causes `patch' to not create backup +files, even for mismatched patches; this is the default when conforming +to POSIX. + + When backing up a file that does not exist, an empty, unreadable +backup file is created as a placeholder to represent the nonexistent +file. + + +File: diff.info, Node: Backup Names, Next: Reject Names, Prev: Backups, Up: Merging with patch + +10.9 Backup File Names +====================== + +Normally, `patch' renames an original input file into a backup file by +appending to its name the extension `.orig', or `~' if using `.orig' +would make the backup file name too long.(1) The `-z BACKUP-SUFFIX' or +`--suffix=BACKUP-SUFFIX' option causes `patch' to use BACKUP-SUFFIX as +the backup extension instead. + + Alternately, you can specify the extension for backup files with the +`SIMPLE_BACKUP_SUFFIX' environment variable, which the options override. + + `patch' can also create numbered backup files the way GNU Emacs +does. With this method, instead of having a single backup of each +file, `patch' makes a new backup file name each time it patches a file. +For example, the backups of a file named `sink' would be called, +successively, `sink.~1~', `sink.~2~', `sink.~3~', etc. + + The `-V BACKUP-STYLE' or `--version-control=BACKUP-STYLE' option +takes as an argument a method for creating backup file names. You can +alternately control the type of backups that `patch' makes with the +`PATCH_VERSION_CONTROL' environment variable, which the `-V' option +overrides. If `PATCH_VERSION_CONTROL' is not set, the +`VERSION_CONTROL' environment variable is used instead. Please note +that these options and variables control backup file names; they do not +affect the choice of revision control system (*note Revision Control::). + + The values of these environment variables and the argument to the +`-V' option are like the GNU Emacs `version-control' variable (*note +Backup Names: (emacs)Backup Names, for more information on backup +versions in Emacs). They also recognize synonyms that are more +descriptive. The valid values are listed below; unique abbreviations +are acceptable. + +`t' +`numbered' + Always make numbered backups. + +`nil' +`existing' + Make numbered backups of files that already have them, simple + backups of the others. This is the default. + +`never' +`simple' + Always make simple backups. + + You can also tell `patch' to prepend a prefix, such as a directory +name, to produce backup file names. The `-B PREFIX' or +`--prefix=PREFIX' option makes backup files by prepending PREFIX to +them. The `-Y PREFIX' or `--basename-prefix=PREFIX' prepends PREFIX to +the last file name component of backup file names instead; for example, +`-Y ~' causes the backup name for `dir/file.c' to be `dir/~file.c'. If +you use either of these prefix options, the suffix-based options are +ignored. + + If you specify the output file with the `-o' option, that file is +the one that is backed up, not the input file. + + Options that affect the names of backup files do not affect whether +backups are made. For example, if you specify the +`--no-backup-if-mismatch' option, none of the options described in this +section have any affect, because no backups are made. + + ---------- Footnotes ---------- + + (1) A coding error in GNU `patch' version 2.5.4 causes it to always +use `~', but this should be fixed in the next release. + + +File: diff.info, Node: Reject Names, Next: patch Messages, Prev: Backup Names, Up: Merging with patch + +10.10 Reject File Names +======================= + +The names for reject files (files containing patches that `patch' could +not find a place to apply) are normally the name of the output file +with `.rej' appended (or `#' if using `.rej' would make the backup file +name too long). + + Alternatively, you can tell `patch' to place all of the rejected +patches in a single file. The `-r REJECT-FILE' or +`--reject-file=REJECT-FILE' option uses REJECT-FILE as the reject file +name. + + +File: diff.info, Node: patch Messages, Next: patch and POSIX, Prev: Reject Names, Up: Merging with patch + +10.11 Messages and Questions from `patch' +========================================= + +`patch' can produce a variety of messages, especially if it has trouble +decoding its input. In a few situations where it's not sure how to +proceed, `patch' normally prompts you for more information from the +keyboard. There are options to produce more or fewer messages, to have +it not ask for keyboard input, and to affect the way that file names +are quoted in messages. + +* Menu: + +* More or Fewer Messages:: Controlling the verbosity of `patch'. +* patch and Keyboard Input:: Inhibiting keyboard input. +* patch Quoting Style:: Quoting file names in diagnostics. + + `patch' exits with status 0 if all hunks are applied successfully, 1 +if some hunks cannot be applied, and 2 if there is more serious trouble. +When applying a set of patches in a loop, you should check the exit +status, so you don't apply a later patch to a partially patched file. + + +File: diff.info, Node: More or Fewer Messages, Next: patch and Keyboard Input, Up: patch Messages + +10.11.1 Controlling the Verbosity of `patch' +-------------------------------------------- + +You can cause `patch' to produce more messages by using the `--verbose' +option. For example, when you give this option, the message `Hmm...' +indicates that `patch' is reading text in the patch file, attempting to +determine whether there is a patch in that text, and if so, what kind +of patch it is. + + You can inhibit all terminal output from `patch', unless an error +occurs, by using the `-s', `--quiet', or `--silent' option. + + +File: diff.info, Node: patch and Keyboard Input, Next: patch Quoting Style, Prev: More or Fewer Messages, Up: patch Messages + +10.11.2 Inhibiting Keyboard Input +--------------------------------- + +There are two ways you can prevent `patch' from asking you any +questions. The `-f' or `--force' option assumes that you know what you +are doing. It causes `patch' to do the following: + + * Skip patches that do not contain file names in their headers. + + * Patch files even though they have the wrong version for the + `Prereq:' line in the patch; + + * Assume that patches are not reversed even if they look like they + are. + +The `-t' or `--batch' option is similar to `-f', in that it suppresses +questions, but it makes somewhat different assumptions: + + * Skip patches that do not contain file names in their headers (the + same as `-f'). + + * Skip patches for which the file has the wrong version for the + `Prereq:' line in the patch; + + * Assume that patches are reversed if they look like they are. + + +File: diff.info, Node: patch Quoting Style, Prev: patch and Keyboard Input, Up: patch Messages + +10.11.3 `patch' Quoting Style +----------------------------- + +When `patch' outputs a file name in a diagnostic message, it can format +the name in any of several ways. This can be useful to output file +names unambiguously, even if they contain punctuation or special +characters like newlines. The `--quoting-style=WORD' option controls +how names are output. The WORD should be one of the following: + +`literal' + Output names as-is. + +`shell' + Quote names for the shell if they contain shell metacharacters or + would cause ambiguous output. + +`shell-always' + Quote names for the shell, even if they would normally not require + quoting. + +`c' + Quote names as for a C language string. + +`escape' + Quote as with `c' except omit the surrounding double-quote + characters. + + You can specify the default value of the `--quoting-style' option +with the environment variable `QUOTING_STYLE'. If that environment +variable is not set, the default value is `shell', but this default may +change in a future version of `patch'. + + +File: diff.info, Node: patch and POSIX, Next: patch and Tradition, Prev: patch Messages, Up: Merging with patch + +10.12 `patch' and the POSIX Standard +==================================== + +If you specify the `--posix' option, or set the `POSIXLY_CORRECT' +environment variable, `patch' conforms more strictly to the POSIX +standard, as follows: + + * Take the first existing file from the list (old, new, index) when + intuiting file names from diff headers. *Note Multiple Patches::. + + * Do not remove files that are removed by a diff. *Note Creating + and Removing::. + + * Do not ask whether to get files from RCS, ClearCase, or SCCS. + *Note Revision Control::. + + * Require that all options precede the files in the command line. + + * Do not backup files, even when there is a mismatch. *Note + Backups::. + + + +File: diff.info, Node: patch and Tradition, Prev: patch and POSIX, Up: Merging with patch + +10.13 GNU `patch' and Traditional `patch' +========================================= + +The current version of GNU `patch' normally follows the POSIX standard. +*Note patch and POSIX::, for the few exceptions to this general rule. + + Unfortunately, POSIX redefined the behavior of `patch' in several +important ways. You should be aware of the following differences if +you must interoperate with traditional `patch', or with GNU `patch' +version 2.1 and earlier. + + * In traditional `patch', the `-p' option's operand was optional, + and a bare `-p' was equivalent to `-p0'. The `-p' option now + requires an operand, and `-p 0' is now equivalent to `-p0'. For + maximum compatibility, use options like `-p0' and `-p1'. + + Also, traditional `patch' simply counted slashes when stripping + path prefixes; `patch' now counts pathname components. That is, a + sequence of one or more adjacent slashes now counts as a single + slash. For maximum portability, avoid sending patches containing + `//' in file names. + + * In traditional `patch', backups were enabled by default. This + behavior is now enabled with the `-b' or `--backup' option. + + Conversely, in POSIX `patch', backups are never made, even when + there is a mismatch. In GNU `patch', this behavior is enabled + with the `--no-backup-if-mismatch' option, or by conforming to + POSIX. + + The `-b SUFFIX' option of traditional `patch' is equivalent to the + `-b -z SUFFIX' options of GNU `patch'. + + * Traditional `patch' used a complicated (and incompletely + documented) method to intuit the name of the file to be patched + from the patch header. This method did not conform to POSIX, and + had a few gotchas. Now `patch' uses a different, equally + complicated (but better documented) method that is optionally + POSIX-conforming; we hope it has fewer gotchas. The two methods + are compatible if the file names in the context diff header and the + `Index:' line are all identical after prefix-stripping. Your + patch is normally compatible if each header's file names all + contain the same number of slashes. + + * When traditional `patch' asked the user a question, it sent the + question to standard error and looked for an answer from the first + file in the following list that was a terminal: standard error, + standard output, `/dev/tty', and standard input. Now `patch' + sends questions to standard output and gets answers from + `/dev/tty'. Defaults for some answers have been changed so that + `patch' never goes into an infinite loop when using default + answers. + + * Traditional `patch' exited with a status value that counted the + number of bad hunks, or with status 1 if there was real trouble. + Now `patch' exits with status 1 if some hunks failed, or with 2 if + there was real trouble. + + * Limit yourself to the following options when sending instructions + meant to be executed by anyone running GNU `patch', traditional + `patch', or a `patch' that conforms to POSIX. Spaces are + significant in the following list, and operands are required. + + `-c' + `-d DIR' + `-D DEFINE' + `-e' + `-l' + `-n' + `-N' + `-o OUTFILE' + `-pNUM' + `-R' + `-r REJECTFILE' + + + +File: diff.info, Node: Making Patches, Next: Invoking cmp, Prev: Merging with patch, Up: Top + +11 Tips for Making and Using Patches +************************************ + +Use some common sense when making and using patches. For example, when +sending bug fixes to a program's maintainer, send several small +patches, one per independent subject, instead of one large, +harder-to-digest patch that covers all the subjects. + + Here are some other things you should keep in mind if you are going +to distribute patches for updating a software package. + +* Menu: + +* Tips for Patch Producers:: Advice for making patches. +* Tips for Patch Consumers:: Advice for using patches. +* Avoiding Common Mistakes:: Avoiding common mistakes when using `patch'. +* Generating Smaller Patches:: How to generate smaller patches. + + +File: diff.info, Node: Tips for Patch Producers, Next: Tips for Patch Consumers, Up: Making Patches + +11.1 Tips for Patch Producers +============================= + +To create a patch that changes an older version of a package into a +newer version, first make a copy of the older and newer versions in +adjacent subdirectories. It is common to do that by unpacking `tar' +archives of the two versions. + + To generate the patch, use the command `diff -Naur OLD NEW' where +OLD and NEW identify the old and new directories. The names OLD and +NEW should not contain any slashes. The `-N' option lets the patch +create and remove files; `-a' lets the patch update non-text files; `-u' +generates useful time stamps and enough context; and `-r' lets the +patch update subdirectories. Here is an example command, using Bourne +shell syntax: + + diff -Naur gcc-3.0.3 gcc-3.0.4 + + Tell your recipients how to apply the patches. This should include +which working directory to use, and which `patch' options to use; the +option `-p1' is recommended. Test your procedure by pretending to be a +recipient and applying your patches to a copy of the original files. + + *Note Avoiding Common Mistakes::, for how to avoid common mistakes +when generating a patch. + + +File: diff.info, Node: Tips for Patch Consumers, Next: Avoiding Common Mistakes, Prev: Tips for Patch Producers, Up: Making Patches + +11.2 Tips for Patch Consumers +============================= + +A patch producer should tell recipients how to apply the patches, so +the first rule of thumb for a patch consumer is to follow the +instructions supplied with the patch. + + GNU `diff' can analyze files with arbitrarily long lines and files +that end in incomplete lines. However, older versions of `patch' +cannot patch such files. If you are having trouble applying such +patches, try upgrading to a recent version of GNU `patch'. + + +File: diff.info, Node: Avoiding Common Mistakes, Next: Generating Smaller Patches, Prev: Tips for Patch Consumers, Up: Making Patches + +11.3 Avoiding Common Mistakes +============================= + +When producing a patch for multiple files, apply `diff' to directories +whose names do not have slashes. This reduces confusion when the patch +consumer specifies the `-pNUMBER' option, since this option can have +surprising results when the old and new file names have different +numbers of slashes. For example, do not send a patch with a header +that looks like this: + + diff -Naur v2.0.29/prog/README prog/README + --- v2.0.29/prog/README 2002-03-10 23:30:39.942229878 -0800 + +++ prog/README 2002-03-17 20:49:32.442260588 -0800 + +because the two file names have different numbers of slashes, and +different versions of `patch' interpret the file names differently. To +avoid confusion, send output that looks like this instead: + + diff -Naur v2.0.29/prog/README v2.0.30/prog/README + --- v2.0.29/prog/README 2002-03-10 23:30:39.942229878 -0800 + +++ v2.0.30/prog/README 2002-03-17 20:49:32.442260588 -0800 + + Make sure you have specified the file names correctly, either in a +context diff header or with an `Index:' line. Take care to not send out +reversed patches, since these make people wonder whether they have +already applied the patch. + + Avoid sending patches that compare backup file names like +`README.orig' or `README~', since this might confuse `patch' into +patching a backup file instead of the real file. Instead, send patches +that compare the same base file names in different directories, e.g. +`old/README' and `new/README'. + + To save people from partially applying a patch before other patches +that should have gone before it, you can make the first patch in the +patch file update a file with a name like `patchlevel.h' or +`version.c', which contains a patch level or version number. If the +input file contains the wrong version number, `patch' will complain +immediately. + + An even clearer way to prevent this problem is to put a `Prereq:' +line before the patch. If the leading text in the patch file contains a +line that starts with `Prereq:', `patch' takes the next word from that +line (normally a version number) and checks whether the next input file +contains that word, preceded and followed by either white space or a +newline. If not, `patch' prompts you for confirmation before +proceeding. This makes it difficult to accidentally apply patches in +the wrong order. + + +File: diff.info, Node: Generating Smaller Patches, Prev: Avoiding Common Mistakes, Up: Making Patches + +11.4 Generating Smaller Patches +=============================== + +The simplest way to generate a patch is to use `diff -Naur' (*note Tips +for Patch Producers::), but you might be able to reduce the size of the +patch by renaming or removing some files before making the patch. If +the older version of the package contains any files that the newer +version does not, or if any files have been renamed between the two +versions, make a list of `rm' and `mv' commands for the user to execute +in the old version directory before applying the patch. Then run those +commands yourself in the scratch directory. + + If there are any files that you don't need to include in the patch +because they can easily be rebuilt from other files (for example, +`TAGS' and output from `yacc' and `makeinfo'), exclude them from the +patch by giving `diff' the `-x PATTERN' option (*note Comparing +Directories::). If you want your patch to modify a derived file +because your recipients lack tools to build it, make sure that the +patch for the derived file follows any patches for files that it +depends on, so that the recipients' time stamps will not confuse `make'. + + Now you can create the patch using `diff -Naur'. Make sure to +specify the scratch directory first and the newer directory second. + + Add to the top of the patch a note telling the user any `rm' and +`mv' commands to run before applying the patch. Then you can remove +the scratch directory. + + You can also shrink the patch size by using fewer lines of context, +but bear in mind that `patch' typically needs at least two lines for +proper operation when patches do not exactly match the input files. + + +File: diff.info, Node: Invoking cmp, Next: Invoking diff, Prev: Making Patches, Up: Top + +12 Invoking `cmp' +***************** + +The `cmp' command compares two files, and if they differ, tells the +first byte and line number where they differ or reports that one file +is a prefix of the other. Bytes and lines are numbered starting with +1. The arguments of `cmp' are as follows: + + cmp OPTIONS... FROM-FILE [TO-FILE [FROM-SKIP [TO-SKIP]]] + + The file name `-' is always the standard input. `cmp' also uses the +standard input if one file name is omitted. The FROM-SKIP and TO-SKIP +operands specify how many bytes to ignore at the start of each file; +they are equivalent to the `--ignore-initial=FROM-SKIP:TO-SKIP' option. + + By default, `cmp' outputs nothing if the two files have the same +contents. If one file is a prefix of the other, `cmp' prints to +standard error a message of the following form: + + cmp: EOF on SHORTER-FILE + + Otherwise, `cmp' prints to standard output a message of the +following form: + + FROM-FILE TO-FILE differ: char BYTE-NUMBER, line LINE-NUMBER + + The message formats can differ outside the POSIX locale. Also, +POSIX allows the EOF message to be followed by a blank and some +additional information. + + An exit status of 0 means no differences were found, 1 means some +differences were found, and 2 means trouble. + +* Menu: + +* cmp Options:: Summary of options to `cmp'. + + +File: diff.info, Node: cmp Options, Up: Invoking cmp + +12.1 Options to `cmp' +===================== + +Below is a summary of all of the options that GNU `cmp' accepts. Most +options have two equivalent names, one of which is a single letter +preceded by `-', and the other of which is a long name preceded by +`--'. Multiple single letter options (unless they take an argument) +can be combined into a single command line word: `-bl' is equivalent to +`-b -l'. + +`-b' +`--print-bytes' + Print the differing bytes. Display control bytes as a `^' + followed by a letter of the alphabet and precede bytes that have + the high bit set with `M-' (which stands for "meta"). + +`--help' + Output a summary of usage and then exit. + +`-i SKIP' +`--ignore-initial=SKIP' + Ignore any differences in the first SKIP bytes of the input files. + Treat files with fewer than SKIP bytes as if they are empty. If + SKIP is of the form `FROM-SKIP:TO-SKIP', skip the first FROM-SKIP + bytes of the first input file and the first TO-SKIP bytes of the + second. + +`-l' +`--verbose' + Output the (decimal) byte numbers and (octal) values of all + differing bytes, instead of the default standard output. Also, + output the EOF message if one file is shorter than the other. + +`-n COUNT' +`--bytes=COUNT' + Compare at most COUNT input bytes. + +`-s' +`--quiet' +`--silent' + Do not print anything; only return an exit status indicating + whether the files differ. + +`-v' +`--version' + Output version information and then exit. + + In the above table, operands that are byte counts are normally +decimal, but may be preceded by `0' for octal and `0x' for hexadecimal. + + A byte count can be followed by a suffix to specify a multiple of +that count; in this case an omitted integer is understood to be 1. A +bare size letter, or one followed by `iB', specifies a multiple using +powers of 1024. A size letter followed by `B' specifies powers of 1000 +instead. For example, `-n 4M' and `-n 4MiB' are equivalent to `-n +4194304', whereas `-n 4MB' is equivalent to `-n 4000000'. This +notation is upward compatible with the SI prefixes +(http://www.bipm.fr/enus/3_SI/si-prefixes.html) for decimal multiples +and with the IEC 60027-2 prefixes for binary multiples +(http://physics.nist.gov/cuu/Units/binary.html). + + The following suffixes are defined. Large sizes like `1Y' may be +rejected by your computer due to limitations of its arithmetic. + +`kB' + kilobyte: 10^3 = 1000. + +`k' +`K' +`KiB' + kibibyte: 2^10 = 1024. `K' is special: the SI prefix is `k' and + the IEC 60027-2 prefix is `Ki', but tradition and POSIX use `k' to + mean `KiB'. + +`MB' + megabyte: 10^6 = 1,000,000. + +`M' +`MiB' + mebibyte: 2^20 = 1,048,576. + +`GB' + gigabyte: 10^9 = 1,000,000,000. + +`G' +`GiB' + gibibyte: 2^30 = 1,073,741,824. + +`TB' + terabyte: 10^12 = 1,000,000,000,000. + +`T' +`TiB' + tebibyte: 2^40 = 1,099,511,627,776. + +`PB' + petabyte: 10^15 = 1,000,000,000,000,000. + +`P' +`PiB' + pebibyte: 2^50 = 1,125,899,906,842,624. + +`EB' + exabyte: 10^18 = 1,000,000,000,000,000,000. + +`E' +`EiB' + exbibyte: 2^60 = 1,152,921,504,606,846,976. + +`ZB' + zettabyte: 10^21 = 1,000,000,000,000,000,000,000 + +`Z' +`ZiB' + 2^70 = 1,180,591,620,717,411,303,424. (`Zi' is a GNU extension to + IEC 60027-2.) + +`YB' + yottabyte: 10^24 = 1,000,000,000,000,000,000,000,000. + +`Y' +`YiB' + 2^80 = 1,208,925,819,614,629,174,706,176. (`Yi' is a GNU + extension to IEC 60027-2.) + + +File: diff.info, Node: Invoking diff, Next: Invoking diff3, Prev: Invoking cmp, Up: Top + +13 Invoking `diff' +****************** + +The format for running the `diff' command is: + + diff OPTIONS... FILES... + + In the simplest case, two file names FROM-FILE and TO-FILE are +given, and `diff' compares the contents of FROM-FILE and TO-FILE. A +file name of `-' stands for text read from the standard input. As a +special case, `diff - -' compares a copy of standard input to itself. + + If one file is a directory and the other is not, `diff' compares the +file in the directory whose name is that of the non-directory. The +non-directory file must not be `-'. + + If two file names are given and both are directories, `diff' +compares corresponding files in both directories, in alphabetical +order; this comparison is not recursive unless the `-r' or +`--recursive' option is given. `diff' never compares the actual +contents of a directory as if it were a file. The file that is fully +specified may not be standard input, because standard input is nameless +and the notion of "file with the same name" does not apply. + + If the `--from-file=FILE' option is given, the number of file names +is arbitrary, and FILE is compared to each named file. Similarly, if +the `--to-file=FILE' option is given, each named file is compared to +FILE. + + `diff' options begin with `-', so normally file names may not begin +with `-'. However, `--' as an argument by itself treats the remaining +arguments as file names even if they begin with `-'. + + An exit status of 0 means no differences were found, 1 means some +differences were found, and 2 means trouble. Normally, differing +binary files count as trouble, but this can be altered by using the +`-a' or `--text' option, or the `-q' or `--brief' option. + +* Menu: + +* diff Options:: Summary of options to `diff'. + + +File: diff.info, Node: diff Options, Up: Invoking diff + +13.1 Options to `diff' +====================== + +Below is a summary of all of the options that GNU `diff' accepts. Most +options have two equivalent names, one of which is a single letter +preceded by `-', and the other of which is a long name preceded by +`--'. Multiple single letter options (unless they take an argument) +can be combined into a single command line word: `-ac' is equivalent to +`-a -c'. Long named options can be abbreviated to any unique prefix of +their name. Brackets ([ and ]) indicate that an option takes an +optional argument. + +`-a' +`--text' + Treat all files as text and compare them line-by-line, even if they + do not seem to be text. *Note Binary::. + +`-b' +`--ignore-space-change' + Ignore changes in amount of white space. *Note White Space::. + +`-B' +`--ignore-blank-lines' + Ignore changes that just insert or delete blank lines. *Note + Blank Lines::. + +`--binary' + Read and write data in binary mode. *Note Binary::. + +`-c' + Use the context output format, showing three lines of context. + *Note Context Format::. + +`-C LINES' +`--context[=LINES]' + Use the context output format, showing LINES (an integer) lines of + context, or three if LINES is not given. *Note Context Format::. + For proper operation, `patch' typically needs at least two lines of + context. + + For compatibility `diff' also supports an obsolete option syntax + `-LINES' that has effect when combined with `-c', `-p', or `-u'. + New scripts should use `-C LINES' or `-U LINES' instead. + +`--changed-group-format=FORMAT' + Use FORMAT to output a line group containing differing lines from + both files in if-then-else format. *Note Line Group Formats::. + +`-d' +`--minimal' + Change the algorithm perhaps find a smaller set of changes. This + makes `diff' slower (sometimes much slower). *Note diff + Performance::. + +`-D NAME' +`--ifdef=NAME' + Make merged `#ifdef' format output, conditional on the preprocessor + macro NAME. *Note If-then-else::. + +`-e' +`--ed' + Make output that is a valid `ed' script. *Note ed Scripts::. + +`-E' +`--ignore-tab-expansion' + Ignore changes due to tab expansion. *Note White Space::. + +`-f' +`--forward-ed' + Make output that looks vaguely like an `ed' script but has changes + in the order they appear in the file. *Note Forward ed::. + +`-F REGEXP' +`--show-function-line=REGEXP' + In context and unified format, for each hunk of differences, show + some of the last preceding line that matches REGEXP. *Note + Specified Headings::. + +`--from-file=FILE' + Compare FILE to each operand; FILE may be a directory. + +`--help' + Output a summary of usage and then exit. + +`--horizon-lines=LINES' + Do not discard the last LINES lines of the common prefix and the + first LINES lines of the common suffix. *Note diff Performance::. + +`-i' +`--ignore-case' + Ignore changes in case; consider upper- and lower-case letters + equivalent. *Note Case Folding::. + +`-I REGEXP' +`--ignore-matching-lines=REGEXP' + Ignore changes that just insert or delete lines that match REGEXP. + *Note Specified Lines::. + +`--ignore-file-name-case' + Ignore case when comparing file names during recursive comparison. + *Note Comparing Directories::. + +`-l' +`--paginate' + Pass the output through `pr' to paginate it. *Note Pagination::. + +`--label=LABEL' + Use LABEL instead of the file name in the context format (*note + Context Format::) and unified format (*note Unified Format::) + headers. *Note RCS::. + +`--left-column' + Print only the left column of two common lines in side by side + format. *Note Side by Side Format::. + +`--line-format=FORMAT' + Use FORMAT to output all input lines in if-then-else format. + *Note Line Formats::. + +`-n' +`--rcs' + Output RCS-format diffs; like `-f' except that each command + specifies the number of lines affected. *Note RCS::. + +`-N' +`--new-file' + In directory comparison, if a file is found in only one directory, + treat it as present but empty in the other directory. *Note + Comparing Directories::. + +`--new-group-format=FORMAT' + Use FORMAT to output a group of lines taken from just the second + file in if-then-else format. *Note Line Group Formats::. + +`--new-line-format=FORMAT' + Use FORMAT to output a line taken from just the second file in + if-then-else format. *Note Line Formats::. + +`--old-group-format=FORMAT' + Use FORMAT to output a group of lines taken from just the first + file in if-then-else format. *Note Line Group Formats::. + +`--old-line-format=FORMAT' + Use FORMAT to output a line taken from just the first file in + if-then-else format. *Note Line Formats::. + +`-p' +`--show-c-function' + Show which C function each change is in. *Note C Function + Headings::. + +`-q' +`--brief' + Report only whether the files differ, not the details of the + differences. *Note Brief::. + +`-r' +`--recursive' + When comparing directories, recursively compare any subdirectories + found. *Note Comparing Directories::. + +`-s' +`--report-identical-files' + Report when two files are the same. *Note Comparing Directories::. + +`-S FILE' +`--starting-file=FILE' + When comparing directories, start with the file FILE. This is + used for resuming an aborted comparison. *Note Comparing + Directories::. + +`--speed-large-files' + Use heuristics to speed handling of large files that have numerous + scattered small changes. *Note diff Performance::. + +`--strip-trailing-cr' + Strip any trailing carriage return at the end of an input line. + *Note Binary::. + +`--suppress-common-lines' + Do not print common lines in side by side format. *Note Side by + Side Format::. + +`-t' +`--expand-tabs' + Expand tabs to spaces in the output, to preserve the alignment of + tabs in the input files. *Note Tabs::. + +`-T' +`--initial-tab' + Output a tab rather than a space before the text of a line in + normal or context format. This causes the alignment of tabs in + the line to look normal. *Note Tabs::. + +`--tabsize=COLUMNS' + Assume that tab stops are set every COLUMNS (default 8) print + columns. *Note Tabs::. + +`--suppress-blank-empty' + Suppress any blanks before newlines when printing the + representation of an empty line, when outputting normal, context, + or unified format. *Note Trailing Blanks::. + +`--to-file=FILE' + Compare each operand to FILE; FILE may be a directory. + +`-u' + Use the unified output format, showing three lines of context. + *Note Unified Format::. + +`--unchanged-group-format=FORMAT' + Use FORMAT to output a group of common lines taken from both files + in if-then-else format. *Note Line Group Formats::. + +`--unchanged-line-format=FORMAT' + Use FORMAT to output a line common to both files in if-then-else + format. *Note Line Formats::. + +`--unidirectional-new-file' + When comparing directories, if a file appears only in the second + directory of the two, treat it as present but empty in the other. + *Note Comparing Directories::. + +`-U LINES' +`--unified[=LINES]' + Use the unified output format, showing LINES (an integer) lines of + context, or three if LINES is not given. *Note Unified Format::. + For proper operation, `patch' typically needs at least two lines of + context. + + On older systems, `diff' supports an obsolete option `-LINES' that + has effect when combined with `-u'. POSIX 1003.1-2001 (*note + Standards conformance::) does not allow this; use `-U LINES' + instead. + +`-v' +`--version' + Output version information and then exit. + +`-w' +`--ignore-all-space' + Ignore white space when comparing lines. *Note White Space::. + +`-W COLUMNS' +`--width=COLUMNS' + Output at most COLUMNS (default 130) print columns per line in + side by side format. *Note Side by Side Format::. + +`-x PATTERN' +`--exclude=PATTERN' + When comparing directories, ignore files and subdirectories whose + basenames match PATTERN. *Note Comparing Directories::. + +`-X FILE' +`--exclude-from=FILE' + When comparing directories, ignore files and subdirectories whose + basenames match any pattern contained in FILE. *Note Comparing + Directories::. + +`-y' +`--side-by-side' + Use the side by side output format. *Note Side by Side Format::. + + +File: diff.info, Node: Invoking diff3, Next: Invoking patch, Prev: Invoking diff, Up: Top + +14 Invoking `diff3' +******************* + +The `diff3' command compares three files and outputs descriptions of +their differences. Its arguments are as follows: + + diff3 OPTIONS... MINE OLDER YOURS + + The files to compare are MINE, OLDER, and YOURS. At most one of +these three file names may be `-', which tells `diff3' to read the +standard input for that file. + + An exit status of 0 means `diff3' was successful, 1 means some +conflicts were found, and 2 means trouble. + +* Menu: + +* diff3 Options:: Summary of options to `diff3'. + + +File: diff.info, Node: diff3 Options, Up: Invoking diff3 + +14.1 Options to `diff3' +======================= + +Below is a summary of all of the options that GNU `diff3' accepts. +Multiple single letter options (unless they take an argument) can be +combined into a single command line argument. + +`-a' +`--text' + Treat all files as text and compare them line-by-line, even if they + do not appear to be text. *Note Binary::. + +`-A' +`--show-all' + Incorporate all unmerged changes from OLDER to YOURS into MINE, + surrounding conflicts with bracket lines. *Note Marking + Conflicts::. + +`--diff-program=PROGRAM' + Use the compatible comparison program PROGRAM to compare files + instead of `diff'. + +`-e' +`--ed' + Generate an `ed' script that incorporates all the changes from + OLDER to YOURS into MINE. *Note Which Changes::. + +`-E' +`--show-overlap' + Like `-e', except bracket lines from overlapping changes' first + and third files. *Note Marking Conflicts::. With `-E', an + overlapping change looks like this: + + <<<<<<< MINE + lines from MINE + ======= + lines from YOURS + >>>>>>> YOURS + +`--help' + Output a summary of usage and then exit. + +`-i' + Generate `w' and `q' commands at the end of the `ed' script for + System V compatibility. This option must be combined with one of + the `-AeExX3' options, and may not be combined with `-m'. *Note + Saving the Changed File::. + +`--label=LABEL' + Use the label LABEL for the brackets output by the `-A', `-E' and + `-X' options. This option may be given up to three times, one for + each input file. The default labels are the names of the input + files. Thus `diff3 --label X --label Y --label Z -m A B C' acts + like `diff3 -m A B C', except that the output looks like it came + from files named `X', `Y' and `Z' rather than from files named + `A', `B' and `C'. *Note Marking Conflicts::. + +`-m' +`--merge' + Apply the edit script to the first file and send the result to + standard output. Unlike piping the output from `diff3' to `ed', + this works even for binary files and incomplete lines. `-A' is + assumed if no edit script option is specified. *Note Bypassing + ed::. + +`--strip-trailing-cr' + Strip any trailing carriage return at the end of an input line. + *Note Binary::. + +`-T' +`--initial-tab' + Output a tab rather than two spaces before the text of a line in + normal format. This causes the alignment of tabs in the line to + look normal. *Note Tabs::. + +`-v' +`--version' + Output version information and then exit. + +`-x' +`--overlap-only' + Like `-e', except output only the overlapping changes. *Note + Which Changes::. + +`-X' + Like `-E', except output only the overlapping changes. In other + words, like `-x', except bracket changes as in `-E'. *Note + Marking Conflicts::. + +`-3' +`--easy-only' + Like `-e', except output only the nonoverlapping changes. *Note + Which Changes::. + + +File: diff.info, Node: Invoking patch, Next: Invoking sdiff, Prev: Invoking diff3, Up: Top + +15 Invoking `patch' +******************* + +Normally `patch' is invoked like this: + + patch <PATCHFILE + + The full format for invoking `patch' is: + + patch OPTIONS... [ORIGFILE [PATCHFILE]] + + You can also specify where to read the patch from with the `-i +PATCHFILE' or `--input=PATCHFILE' option. If you do not specify +PATCHFILE, or if PATCHFILE is `-', `patch' reads the patch (that is, +the `diff' output) from the standard input. + + If you do not specify an input file on the command line, `patch' +tries to intuit from the "leading text" (any text in the patch that +comes before the `diff' output) which file to edit. *Note Multiple +Patches::. + + By default, `patch' replaces the original input file with the +patched version, possibly after renaming the original file into a +backup file (*note Backup Names::, for a description of how `patch' +names backup files). You can also specify where to put the output with +the `-o FILE' or `--output=FILE' option; however, do not use this option +if FILE is one of the input files. + +* Menu: + +* patch Options:: Summary table of options to `patch'. + + +File: diff.info, Node: patch Options, Up: Invoking patch + +15.1 Options to `patch' +======================= + +Here is a summary of all of the options that GNU `patch' accepts. +*Note patch and Tradition::, for which of these options are safe to use +in older versions of `patch'. + + Multiple single-letter options that do not take an argument can be +combined into a single command line argument with only one dash. + +`-b' +`--backup' + Back up the original contents of each file, even if backups would + normally not be made. *Note Backups::. + +`-B PREFIX' +`--prefix=PREFIX' + Prepend PREFIX to backup file names. *Note Backup Names::. + +`--backup-if-mismatch' + Back up the original contents of each file if the patch does not + exactly match the file. This is the default behavior when not + conforming to POSIX. *Note Backups::. + +`--binary' + Read and write all files in binary mode, except for standard output + and `/dev/tty'. This option has no effect on POSIX-conforming + systems like GNU/Linux. On systems where this option makes a + difference, the patch should be generated by `diff -a --binary'. + *Note Binary::. + +`-c' +`--context' + Interpret the patch file as a context diff. *Note patch Input::. + +`-d DIRECTORY' +`--directory=DIRECTORY' + Make directory DIRECTORY the current directory for interpreting + both file names in the patch file, and file names given as + arguments to other options. *Note patch Directories::. + +`-D NAME' +`--ifdef=NAME' + Make merged if-then-else output using NAME. *Note If-then-else::. + +`--dry-run' + Print the results of applying the patches without actually changing + any files. *Note Dry Runs::. + +`-e' +`--ed' + Interpret the patch file as an `ed' script. *Note patch Input::. + +`-E' +`--remove-empty-files' + Remove output files that are empty after the patches have been + applied. *Note Creating and Removing::. + +`-f' +`--force' + Assume that the user knows exactly what he or she is doing, and do + not ask any questions. *Note patch Messages::. + +`-F LINES' +`--fuzz=LINES' + Set the maximum fuzz factor to LINES. *Note Inexact::. + +`-g NUM' +`--get=NUM' + If NUM is positive, get input files from a revision control system + as necessary; if zero, do not get the files; if negative, ask the + user whether to get the files. *Note Revision Control::. + +`--help' + Output a summary of usage and then exit. + +`-i PATCHFILE' +`--input=PATCHFILE' + Read the patch from PATCHFILE rather than from standard input. + *Note patch Options::. + +`-l' +`--ignore-white-space' + Let any sequence of blanks (spaces or tabs) in the patch file match + any sequence of blanks in the input file. *Note Changed White + Space::. + +`-n' +`--normal' + Interpret the patch file as a normal diff. *Note patch Input::. + +`-N' +`--forward' + Ignore patches that `patch' thinks are reversed or already applied. + See also `-R'. *Note Reversed Patches::. + +`--no-backup-if-mismatch' + Do not back up the original contents of files. This is the default + behavior when conforming to POSIX. *Note Backups::. + +`-o FILE' +`--output=FILE' + Use FILE as the output file name. *Note patch Options::. + +`-pNUMBER' +`--strip=NUMBER' + Set the file name strip count to NUMBER. *Note patch + Directories::. + +`--posix' + Conform to POSIX, as if the `POSIXLY_CORRECT' environment variable + had been set. *Note patch and POSIX::. + +`--quoting-style=WORD' + Use style WORD to quote names in diagnostics, as if the + `QUOTING_STYLE' environment variable had been set to WORD. *Note + patch Quoting Style::. + +`-r REJECT-FILE' +`--reject-file=REJECT-FILE' + Use REJECT-FILE as the reject file name. *Note Reject Names::. + +`-R' +`--reverse' + Assume that this patch was created with the old and new files + swapped. *Note Reversed Patches::. + +`-s' +`--quiet' +`--silent' + Work silently unless an error occurs. *Note patch Messages::. + +`-t' +`--batch' + Do not ask any questions. *Note patch Messages::. + +`-T' +`--set-time' + Set the modification and access times of patched files from time + stamps given in context diff headers, assuming that the context + diff headers use local time. *Note Patching Time Stamps::. + +`-u' +`--unified' + Interpret the patch file as a unified diff. *Note patch Input::. + +`-v' +`--version' + Output version information and then exit. + +`-V BACKUP-STYLE' +`--version=control=BACKUP-STYLE' + Select the naming convention for backup file names. *Note Backup + Names::. + +`--verbose' + Print more diagnostics than usual. *Note patch Messages::. + +`-x NUMBER' +`--debug=NUMBER' + Set internal debugging flags. Of interest only to `patch' + patchers. + +`-Y PREFIX' +`--basename-prefix=PREFIX' + Prepend PREFIX to base names of backup files. *Note Backup + Names::. + +`-z SUFFIX' +`--suffix=SUFFIX' + Use SUFFIX as the backup extension instead of `.orig' or `~'. + *Note Backup Names::. + +`-Z' +`--set-utc' + Set the modification and access times of patched files from time + stamps given in context diff headers, assuming that the context + diff headers use UTC. *Note Patching Time Stamps::. + + + +File: diff.info, Node: Invoking sdiff, Next: Standards conformance, Prev: Invoking patch, Up: Top + +16 Invoking `sdiff' +******************* + +The `sdiff' command merges two files and interactively outputs the +results. Its arguments are as follows: + + sdiff -o OUTFILE OPTIONS... FROM-FILE TO-FILE + + This merges FROM-FILE with TO-FILE, with output to OUTFILE. If +FROM-FILE is a directory and TO-FILE is not, `sdiff' compares the file +in FROM-FILE whose file name is that of TO-FILE, and vice versa. +FROM-FILE and TO-FILE may not both be directories. + + `sdiff' options begin with `-', so normally FROM-FILE and TO-FILE +may not begin with `-'. However, `--' as an argument by itself treats +the remaining arguments as file names even if they begin with `-'. You +may not use `-' as an input file. + + `sdiff' without `-o' (or `--output') produces a side-by-side +difference. This usage is obsolete; use the `-y' or `--side-by-side' +option of `diff' instead. + + An exit status of 0 means no differences were found, 1 means some +differences were found, and 2 means trouble. + +* Menu: + +* sdiff Options:: Summary of options to `diff'. + + +File: diff.info, Node: sdiff Options, Up: Invoking sdiff + +16.1 Options to `sdiff' +======================= + +Below is a summary of all of the options that GNU `sdiff' accepts. +Each option has two equivalent names, one of which is a single letter +preceded by `-', and the other of which is a long name preceded by +`--'. Multiple single letter options (unless they take an argument) +can be combined into a single command line argument. Long named +options can be abbreviated to any unique prefix of their name. + +`-a' +`--text' + Treat all files as text and compare them line-by-line, even if they + do not appear to be text. *Note Binary::. + +`-b' +`--ignore-space-change' + Ignore changes in amount of white space. *Note White Space::. + +`-B' +`--ignore-blank-lines' + Ignore changes that just insert or delete blank lines. *Note + Blank Lines::. + +`-d' +`--minimal' + Change the algorithm to perhaps find a smaller set of changes. + This makes `sdiff' slower (sometimes much slower). *Note diff + Performance::. + +`--diff-program=PROGRAM' + Use the compatible comparison program PROGRAM to compare files + instead of `diff'. + +`-E' +`--ignore-tab-expansion' + Ignore changes due to tab expansion. *Note White Space::. + +`--help' + Output a summary of usage and then exit. + +`-i' +`--ignore-case' + Ignore changes in case; consider upper- and lower-case to be the + same. *Note Case Folding::. + +`-I REGEXP' +`--ignore-matching-lines=REGEXP' + Ignore changes that just insert or delete lines that match REGEXP. + *Note Specified Lines::. + +`-l' +`--left-column' + Print only the left column of two common lines. *Note Side by + Side Format::. + +`-o FILE' +`--output=FILE' + Put merged output into FILE. This option is required for merging. + +`-s' +`--suppress-common-lines' + Do not print common lines. *Note Side by Side Format::. + +`--speed-large-files' + Use heuristics to speed handling of large files that have numerous + scattered small changes. *Note diff Performance::. + +`--strip-trailing-cr' + Strip any trailing carriage return at the end of an input line. + *Note Binary::. + +`-t' +`--expand-tabs' + Expand tabs to spaces in the output, to preserve the alignment of + tabs in the input files. *Note Tabs::. + +`--tabsize=COLUMNS' + Assume that tab stops are set every COLUMNS (default 8) print + columns. *Note Tabs::. + +`-v' +`--version' + Output version information and then exit. + +`-w COLUMNS' +`--width=COLUMNS' + Output at most COLUMNS (default 130) print columns per line. + *Note Side by Side Format::. Note that for historical reasons, + this option is `-W' in `diff', `-w' in `sdiff'. + +`-W' +`--ignore-all-space' + Ignore white space when comparing lines. *Note White Space::. + Note that for historical reasons, this option is `-w' in `diff', + `-W' in `sdiff'. + + +File: diff.info, Node: Standards conformance, Next: Projects, Prev: Invoking sdiff, Up: Top + +17 Standards conformance +************************ + +In a few cases, the GNU utilities' default behavior is incompatible +with the POSIX standard. To suppress these incompatibilities, define +the `POSIXLY_CORRECT' environment variable. Unless you are checking +for POSIX conformance, you probably do not need to define +`POSIXLY_CORRECT'. + + Normally options and operands can appear in any order, and programs +act as if all the options appear before any operands. For example, +`diff lao tzu -C 2' acts like `diff -C 2 lao tzu', since `2' is an +option-argument of `-C'. However, if the `POSIXLY_CORRECT' environment +variable is set, options must appear before operands, unless otherwise +specified for a particular command. + + Newer versions of POSIX are occasionally incompatible with older +versions. For example, older versions of POSIX allowed the command +`diff -c -10' to have the same meaning as `diff -C 10', but POSIX +1003.1-2001 `diff' no longer allows digit-string options like `-10'. + + The GNU utilities normally conform to the version of POSIX that is +standard for your system. To cause them to conform to a different +version of POSIX, define the `_POSIX2_VERSION' environment variable to +a value of the form YYYYMM specifying the year and month the standard +was adopted. Two values are currently supported for `_POSIX2_VERSION': +`199209' stands for POSIX 1003.2-1992, and `200112' stands for POSIX +1003.1-2001. For example, if you are running older software that +assumes an older version of POSIX and uses `diff -c -10', you can work +around the compatibility problems by setting `_POSIX2_VERSION=199209' +in your environment. + + +File: diff.info, Node: Projects, Next: Copying This Manual, Prev: Standards conformance, Up: Top + +18 Future Projects +****************** + +Here are some ideas for improving GNU `diff' and `patch'. The GNU +project has identified some improvements as potential programming +projects for volunteers. You can also help by reporting any bugs that +you find. + + If you are a programmer and would like to contribute something to the +GNU project, please consider volunteering for one of these projects. +If you are seriously contemplating work, please write to <gvc@gnu.org> +to coordinate with other volunteers. + +* Menu: + +* Shortcomings:: Suggested projects for improvements. +* Bugs:: Reporting bugs. + + +File: diff.info, Node: Shortcomings, Next: Bugs, Up: Projects + +18.1 Suggested Projects for Improving GNU `diff' and `patch' +============================================================ + +One should be able to use GNU `diff' to generate a patch from any pair +of directory trees, and given the patch and a copy of one such tree, +use `patch' to generate a faithful copy of the other. Unfortunately, +some changes to directory trees cannot be expressed using current patch +formats; also, `patch' does not handle some of the existing formats. +These shortcomings motivate the following suggested projects. + +* Menu: + +* Internationalization:: Handling multibyte and varying-width characters. +* Changing Structure:: Handling changes to the directory structure. +* Special Files:: Handling symbolic links, device special files, etc. +* Unusual File Names:: Handling file names that contain unusual characters. +* Time Stamp Order:: Outputting diffs in time stamp order. +* Ignoring Changes:: Ignoring certain changes while showing others. +* Speedups:: Improving performance. + + +File: diff.info, Node: Internationalization, Next: Changing Structure, Up: Shortcomings + +18.1.1 Handling Multibyte and Varying-Width Characters +------------------------------------------------------ + +`diff', `diff3' and `sdiff' treat each line of input as a string of +unibyte characters. This can mishandle multibyte characters in some +cases. For example, when asked to ignore spaces, `diff' does not +properly ignore a multibyte space character. + + Also, `diff' currently assumes that each byte is one column wide, +and this assumption is incorrect in some locales, e.g., locales that +use UTF-8 encoding. This causes problems with the `-y' or +`--side-by-side' option of `diff'. + + These problems need to be fixed without unduly affecting the +performance of the utilities in unibyte environments. + + The IBM GNU/Linux Technology Center Internationalization Team has +proposed patches to support internationalized `diff' +(http://oss.software.ibm.com/developer/opensource/linux/patches/i18n/diffutils-2.7.2-i18n-0.1.patch.gz). +Unfortunately, these patches are incomplete and are to an older version +of `diff', so more work needs to be done in this area. + + +File: diff.info, Node: Changing Structure, Next: Special Files, Prev: Internationalization, Up: Shortcomings + +18.1.2 Handling Changes to the Directory Structure +-------------------------------------------------- + +`diff' and `patch' do not handle some changes to directory structure. +For example, suppose one directory tree contains a directory named `D' +with some subsidiary files, and another contains a file with the same +name `D'. `diff -r' does not output enough information for `patch' to +transform the directory subtree into the file. + + There should be a way to specify that a file has been removed without +having to include its entire contents in the patch file. There should +also be a way to tell `patch' that a file was renamed, even if there is +no way for `diff' to generate such information. There should be a way +to tell `patch' that a file's time stamp has changed, even if its +contents have not changed. + + These problems can be fixed by extending the `diff' output format to +represent changes in directory structure, and extending `patch' to +understand these extensions. + + +File: diff.info, Node: Special Files, Next: Unusual File Names, Prev: Changing Structure, Up: Shortcomings + +18.1.3 Files that are Neither Directories Nor Regular Files +----------------------------------------------------------- + +Some files are neither directories nor regular files: they are unusual +files like symbolic links, device special files, named pipes, and +sockets. Currently, `diff' treats symbolic links as if they were the +pointed-to files, except that a recursive `diff' reports an error if it +detects infinite loops of symbolic links (e.g., symbolic links to +`..'). `diff' treats other special files like regular files if they +are specified at the top level, but simply reports their presence when +comparing directories. This means that `patch' cannot represent +changes to such files. For example, if you change which file a +symbolic link points to, `diff' outputs the difference between the two +files, instead of the change to the symbolic link. + + `diff' should optionally report changes to special files specially, +and `patch' should be extended to understand these extensions. + + +File: diff.info, Node: Unusual File Names, Next: Time Stamp Order, Prev: Special Files, Up: Shortcomings + +18.1.4 File Names that Contain Unusual Characters +------------------------------------------------- + +When a file name contains an unusual character like a newline or white +space, `diff -r' generates a patch that `patch' cannot parse. The +problem is with format of `diff' output, not just with `patch', because +with odd enough file names one can cause `diff' to generate a patch +that is syntactically correct but patches the wrong files. The format +of `diff' output should be extended to handle all possible file names. + + +File: diff.info, Node: Time Stamp Order, Next: Ignoring Changes, Prev: Unusual File Names, Up: Shortcomings + +18.1.5 Outputting Diffs in Time Stamp Order +------------------------------------------- + +Applying `patch' to a multiple-file diff can result in files whose time +stamps are out of order. GNU `patch' has options to restore the time +stamps of the updated files (*note Patching Time Stamps::), but +sometimes it is useful to generate a patch that works even if the +recipient does not have GNU patch, or does not use these options. One +way to do this would be to implement a `diff' option to output diffs in +time stamp order. + + +File: diff.info, Node: Ignoring Changes, Next: Speedups, Prev: Time Stamp Order, Up: Shortcomings + +18.1.6 Ignoring Certain Changes +------------------------------- + +It would be nice to have a feature for specifying two strings, one in +FROM-FILE and one in TO-FILE, which should be considered to match. +Thus, if the two strings are `foo' and `bar', then if two lines differ +only in that `foo' in file 1 corresponds to `bar' in file 2, the lines +are treated as identical. + + It is not clear how general this feature can or should be, or what +syntax should be used for it. + + A partial substitute is to filter one or both files before comparing, +e.g.: + + sed 's/foo/bar/g' file1 | diff - file2 + + However, this outputs the filtered text, not the original. + + +File: diff.info, Node: Speedups, Prev: Ignoring Changes, Up: Shortcomings + +18.1.7 Improving Performance +---------------------------- + +When comparing two large directory structures, one of which was +originally copied from the other with time stamps preserved (e.g., with +`cp -pR'), it would greatly improve performance if an option told +`diff' to assume that two files with the same size and time stamps have +the same content. *Note diff Performance::. + + +File: diff.info, Node: Bugs, Prev: Shortcomings, Up: Projects + +18.2 Reporting Bugs +=================== + +If you think you have found a bug in GNU `cmp', `diff', `diff3', or +`sdiff', please report it by electronic mail to the GNU utilities bug +report mailing list +(http://mail.gnu.org/mailman/listinfo/bug-gnu-utils) +<bug-gnu-utils@gnu.org>. Please send bug reports for GNU `patch' to +<bug-patch@gnu.org>. Send as precise a description of the problem as +you can, including the output of the `--version' option and sample +input files that produce the bug, if applicable. If you have a +nontrivial fix for the bug, please send it as well. If you have a +patch, please send it too. It may simplify the maintainer's job if the +patch is relative to a recent test release, which you can find in the +directory `ftp://alpha.gnu.org/gnu/diffutils/'. + + +File: diff.info, Node: Copying This Manual, Next: Translations, Prev: Projects, Up: Top + +Appendix A Copying This Manual +****************************** + + Version 1.3, 3 November 2008 + + Copyright (C) 2000, 2001, 2002, 2007, 2008 Free Software Foundation, Inc. + `http://fsf.org/' + + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + 0. PREAMBLE + + The purpose of this License is to make a manual, textbook, or other + functional and useful document "free" in the sense of freedom: to + assure everyone the effective freedom to copy and redistribute it, + with or without modifying it, either commercially or + noncommercially. Secondarily, this License preserves for the + author and publisher a way to get credit for their work, while not + being considered responsible for modifications made by others. + + This License is a kind of "copyleft", which means that derivative + works of the document must themselves be free in the same sense. + It complements the GNU General Public License, which is a copyleft + license designed for free software. + + We have designed this License in order to use it for manuals for + free software, because free software needs free documentation: a + free program should come with manuals providing the same freedoms + that the software does. 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Add an appropriate copyright notice for your modifications + adjacent to the other copyright notices. + + F. Include, immediately after the copyright notices, a license + notice giving the public permission to use the Modified + Version under the terms of this License, in the form shown in + the Addendum below. + + G. Preserve in that license notice the full lists of Invariant + Sections and required Cover Texts given in the Document's + license notice. + + H. Include an unaltered copy of this License. + + I. Preserve the section Entitled "History", Preserve its Title, + and add to it an item stating at least the title, year, new + authors, and publisher of the Modified Version as given on + the Title Page. If there is no section Entitled "History" in + the Document, create one stating the title, year, authors, + and publisher of the Document as given on its Title Page, + then add an item describing the Modified Version as stated in + the previous sentence. + + J. Preserve the network location, if any, given in the Document + for public access to a Transparent copy of the Document, and + likewise the network locations given in the Document for + previous versions it was based on. These may be placed in + the "History" section. You may omit a network location for a + work that was published at least four years before the + Document itself, or if the original publisher of the version + it refers to gives permission. + + K. For any section Entitled "Acknowledgements" or "Dedications", + Preserve the Title of the section, and preserve in the + section all the substance and tone of each of the contributor + acknowledgements and/or dedications given therein. + + L. Preserve all the Invariant Sections of the Document, + unaltered in their text and in their titles. Section numbers + or the equivalent are not considered part of the section + titles. + + M. Delete any section Entitled "Endorsements". Such a section + may not be included in the Modified Version. + + N. Do not retitle any existing section to be Entitled + "Endorsements" or to conflict in title with any Invariant + Section. + + O. Preserve any Warranty Disclaimers. + + If the Modified Version includes new front-matter sections or + appendices that qualify as Secondary Sections and contain no + material copied from the Document, you may at your option + designate some or all of these sections as invariant. To do this, + add their titles to the list of Invariant Sections in the Modified + Version's license notice. 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COMBINING DOCUMENTS + + You may combine the Document with other documents released under + this License, under the terms defined in section 4 above for + modified versions, provided that you include in the combination + all of the Invariant Sections of all of the original documents, + unmodified, and list them all as Invariant Sections of your + combined work in its license notice, and that you preserve all + their Warranty Disclaimers. + + The combined work need only contain one copy of this License, and + multiple identical Invariant Sections may be replaced with a single + copy. If there are multiple Invariant Sections with the same name + but different contents, make the title of each such section unique + by adding at the end of it, in parentheses, the name of the + original author or publisher of that section if known, or else a + unique number. Make the same adjustment to the section titles in + the list of Invariant Sections in the license notice of the + combined work. + + In the combination, you must combine any sections Entitled + "History" in the various original documents, forming one section + Entitled "History"; likewise combine any sections Entitled + "Acknowledgements", and any sections Entitled "Dedications". You + must delete all sections Entitled "Endorsements." + + 6. COLLECTIONS OF DOCUMENTS + + You may make a collection consisting of the Document and other + documents released under this License, and replace the individual + copies of this License in the various documents with a single copy + that is included in the collection, provided that you follow the + rules of this License for verbatim copying of each of the + documents in all other respects. + + You may extract a single document from such a collection, and + distribute it individually under this License, provided you insert + a copy of this License into the extracted document, and follow + this License in all other respects regarding verbatim copying of + that document. + + 7. AGGREGATION WITH INDEPENDENT WORKS + + A compilation of the Document or its derivatives with other + separate and independent documents or works, in or on a volume of + a storage or distribution medium, is called an "aggregate" if the + copyright resulting from the compilation is not used to limit the + legal rights of the compilation's users beyond what the individual + works permit. When the Document is included in an aggregate, this + License does not apply to the other works in the aggregate which + are not themselves derivative works of the Document. + + If the Cover Text requirement of section 3 is applicable to these + copies of the Document, then if the Document is less than one half + of the entire aggregate, the Document's Cover Texts may be placed + on covers that bracket the Document within the aggregate, or the + electronic equivalent of covers if the Document is in electronic + form. Otherwise they must appear on printed covers that bracket + the whole aggregate. + + 8. TRANSLATION + + Translation is considered a kind of modification, so you may + distribute translations of the Document under the terms of section + 4. Replacing Invariant Sections with translations requires special + permission from their copyright holders, but you may include + translations of some or all Invariant Sections in addition to the + original versions of these Invariant Sections. You may include a + translation of this License, and all the license notices in the + Document, and any Warranty Disclaimers, provided that you also + include the original English version of this License and the + original versions of those notices and disclaimers. In case of a + disagreement between the translation and the original version of + this License or a notice or disclaimer, the original version will + prevail. + + If a section in the Document is Entitled "Acknowledgements", + "Dedications", or "History", the requirement (section 4) to + Preserve its Title (section 1) will typically require changing the + actual title. + + 9. TERMINATION + + You may not copy, modify, sublicense, or distribute the Document + except as expressly provided under this License. Any attempt + otherwise to copy, modify, sublicense, or distribute it is void, + and will automatically terminate your rights under this License. + + However, if you cease all violation of this License, then your + license from a particular copyright holder is reinstated (a) + provisionally, unless and until the copyright holder explicitly + and finally terminates your license, and (b) permanently, if the + copyright holder fails to notify you of the violation by some + reasonable means prior to 60 days after the cessation. + + Moreover, your license from a particular copyright holder is + reinstated permanently if the copyright holder notifies you of the + violation by some reasonable means, this is the first time you have + received notice of violation of this License (for any work) from + that copyright holder, and you cure the violation prior to 30 days + after your receipt of the notice. + + Termination of your rights under this section does not terminate + the licenses of parties who have received copies or rights from + you under this License. If your rights have been terminated and + not permanently reinstated, receipt of a copy of some or all of + the same material does not give you any rights to use it. + + 10. FUTURE REVISIONS OF THIS LICENSE + + The Free Software Foundation may publish new, revised versions of + the GNU Free Documentation License from time to time. Such new + versions will be similar in spirit to the present version, but may + differ in detail to address new problems or concerns. See + `http://www.gnu.org/copyleft/'. + + Each version of the License is given a distinguishing version + number. If the Document specifies that a particular numbered + version of this License "or any later version" applies to it, you + have the option of following the terms and conditions either of + that specified version or of any later version that has been + published (not as a draft) by the Free Software Foundation. If + the Document does not specify a version number of this License, + you may choose any version ever published (not as a draft) by the + Free Software Foundation. If the Document specifies that a proxy + can decide which future versions of this License can be used, that + proxy's public statement of acceptance of a version permanently + authorizes you to choose that version for the Document. + + 11. RELICENSING + + "Massive Multiauthor Collaboration Site" (or "MMC Site") means any + World Wide Web server that publishes copyrightable works and also + provides prominent facilities for anybody to edit those works. A + public wiki that anybody can edit is an example of such a server. + A "Massive Multiauthor Collaboration" (or "MMC") contained in the + site means any set of copyrightable works thus published on the MMC + site. + + "CC-BY-SA" means the Creative Commons Attribution-Share Alike 3.0 + license published by Creative Commons Corporation, a not-for-profit + corporation with a principal place of business in San Francisco, + California, as well as future copyleft versions of that license + published by that same organization. + + "Incorporate" means to publish or republish a Document, in whole or + in part, as part of another Document. + + An MMC is "eligible for relicensing" if it is licensed under this + License, and if all works that were first published under this + License somewhere other than this MMC, and subsequently + incorporated in whole or in part into the MMC, (1) had no cover + texts or invariant sections, and (2) were thus incorporated prior + to November 1, 2008. + + The operator of an MMC Site may republish an MMC contained in the + site under CC-BY-SA on the same site at any time before August 1, + 2009, provided the MMC is eligible for relicensing. + + +ADDENDUM: How to use this License for your documents +==================================================== + +To use this License in a document you have written, include a copy of +the License in the document and put the following copyright and license +notices just after the title page: + + Copyright (C) YEAR YOUR NAME. + Permission is granted to copy, distribute and/or modify this document + under the terms of the GNU Free Documentation License, Version 1.3 + or any later version published by the Free Software Foundation; + with no Invariant Sections, no Front-Cover Texts, and no Back-Cover + Texts. A copy of the license is included in the section entitled ``GNU + Free Documentation License''. + + If you have Invariant Sections, Front-Cover Texts and Back-Cover +Texts, replace the "with...Texts." line with this: + + with the Invariant Sections being LIST THEIR TITLES, with + the Front-Cover Texts being LIST, and with the Back-Cover Texts + being LIST. + + If you have Invariant Sections without Cover Texts, or some other +combination of the three, merge those two alternatives to suit the +situation. + + If your document contains nontrivial examples of program code, we +recommend releasing these examples in parallel under your choice of +free software license, such as the GNU General Public License, to +permit their use in free software. + + +File: diff.info, Node: Translations, Next: Index, Prev: Copying This Manual, Up: Top + +Appendix B Translations of This Manual +************************************** + +Nishio Futoshi of the GNUjdoc project has prepared a Japanese +translation of this manual. Its most recent version can be found at +`http://openlab.ring.gr.jp/gnujdoc/cvsweb/cvsweb.cgi/gnujdoc/'. + + +File: diff.info, Node: Index, Prev: Translations, Up: Top + +Appendix C Index +**************** + +�[index�] +* Menu: + +* ! output format: Context. (line 6) +* +- output format: Unified Format. (line 6) +* < output format: Normal. (line 6) +* <<<<<<< for marking conflicts: Marking Conflicts. (line 6) +* _POSIX2_VERSION: Standards conformance. + (line 24) +* aligning tab stops: Tabs. (line 6) +* alternate file names: Alternate Names. (line 6) +* backup file names: Backup Names. (line 6) +* backup file strategy: Backups. (line 6) +* binary file diff: Binary. (line 6) +* blank and tab difference suppression: White Space. (line 6) +* blank line difference suppression: Blank Lines. (line 6) +* brief difference reports: Brief. (line 6) +* bug reports: Bugs. (line 6) +* C function headings: C Function Headings. (line 6) +* C if-then-else output format: If-then-else. (line 6) +* case difference suppression: Case Folding. (line 6) +* ClearCase: Revision Control. (line 6) +* cmp invocation: Invoking cmp. (line 6) +* cmp options: cmp Options. (line 6) +* columnar output: Side by Side. (line 6) +* common mistakes with patches: Avoiding Common Mistakes. + (line 6) +* comparing three files: Comparing Three Files. + (line 6) +* conflict: diff3 Merging. (line 26) +* conflict marking: Marking Conflicts. (line 6) +* context output format: Context. (line 6) +* creating files: Creating and Removing. + (line 6) +* diagnostics from patch: patch Messages. (line 6) +* diff invocation: Invoking diff. (line 6) +* diff merging: Interactive Merging. (line 6) +* diff options: diff Options. (line 6) +* diff sample input: Sample diff Input. (line 6) +* diff3 hunks: diff3 Hunks. (line 6) +* diff3 invocation: Invoking diff3. (line 6) +* diff3 options: diff3 Options. (line 6) +* diff3 sample input: Sample diff3 Input. (line 6) +* directories and patch: patch Directories. (line 6) +* directory structure changes: Changing Structure. (line 6) +* dry runs for patch: Dry Runs. (line 6) +* ed script output format: ed Scripts. (line 6) +* EDITOR: Merge Commands. (line 50) +* empty files, removing: Creating and Removing. + (line 6) +* exabyte, definition of: cmp Options. (line 106) +* exbibyte, definition of: cmp Options. (line 110) +* file name alternates: Alternate Names. (line 6) +* file names with unusual characters: Unusual File Names. (line 6) +* format of diff output: Output Formats. (line 6) +* format of diff3 output: Comparing Three Files. + (line 6) +* formats for if-then-else line groups: Line Group Formats. (line 6) +* forward ed script output format: Forward ed. (line 6) +* full lines: Incomplete Lines. (line 6) +* function headings, C: C Function Headings. (line 6) +* fuzz factor when patching: Inexact. (line 6) +* gibibyte, definition of: cmp Options. (line 89) +* gigabyte, definition of: cmp Options. (line 85) +* headings: Sections. (line 6) +* hunks: Hunks. (line 6) +* hunks for diff3: diff3 Hunks. (line 6) +* if-then-else output format: If-then-else. (line 6) +* ifdef output format: If-then-else. (line 6) +* imperfect patch application: Imperfect. (line 6) +* incomplete line merging: Merging Incomplete Lines. + (line 6) +* incomplete lines: Incomplete Lines. (line 6) +* inexact patches: Inexact. (line 6) +* inhibit messages from patch: More or Fewer Messages. + (line 6) +* interactive merging: Interactive Merging. (line 6) +* introduction: Comparison. (line 6) +* intuiting file names from patches: Multiple Patches. (line 6) +* invoking cmp: Invoking cmp. (line 6) +* invoking diff: Invoking diff. (line 6) +* invoking diff3: Invoking diff3. (line 6) +* invoking patch: Invoking patch. (line 6) +* invoking sdiff: Invoking sdiff. (line 6) +* keyboard input to patch: patch and Keyboard Input. + (line 6) +* kibibyte, definition of: cmp Options. (line 73) +* kilobyte, definition of: cmp Options. (line 68) +* LC_COLLATE: Comparing Directories. + (line 6) +* LC_NUMERIC: Line Group Formats. (line 144) +* LC_TIME: Detailed Context. (line 12) +* line formats: Line Formats. (line 6) +* line group formats: Line Group Formats. (line 6) +* mebibyte, definition of: cmp Options. (line 82) +* megabyte, definition of: cmp Options. (line 78) +* merge commands: Merge Commands. (line 6) +* merged diff3 format: Bypassing ed. (line 6) +* merged output format: If-then-else. (line 6) +* merging from a common ancestor: diff3 Merging. (line 6) +* merging interactively: Merge Commands. (line 6) +* messages from patch: patch Messages. (line 6) +* multibyte characters: Internationalization. + (line 6) +* multiple patches: Multiple Patches. (line 6) +* newline treatment by diff: Incomplete Lines. (line 6) +* normal output format: Normal. (line 6) +* options for cmp: cmp Options. (line 6) +* options for diff: diff Options. (line 6) +* options for diff3: diff3 Options. (line 6) +* options for patch: patch Options. (line 6) +* options for sdiff: sdiff Options. (line 6) +* output formats: Output Formats. (line 6) +* overlap: diff3 Merging. (line 26) +* overlapping change, selection of: Which Changes. (line 6) +* overview of diff and patch: Overview. (line 6) +* paginating diff output: Pagination. (line 6) +* patch consumer tips: Tips for Patch Consumers. + (line 6) +* patch input format: patch Input. (line 6) +* patch invocation: Invoking patch. (line 6) +* patch messages and questions: patch Messages. (line 6) +* patch options: patch Options. (line 6) +* patch producer tips: Tips for Patch Producers. + (line 6) +* patch, common mistakes: Avoiding Common Mistakes. + (line 6) +* PATCH_GET: Revision Control. (line 13) +* PATCH_VERSION_CONTROL: Backup Names. (line 21) +* patches, shrinking: Generating Smaller Patches. + (line 6) +* patching directories: patch Directories. (line 6) +* pebibyte, definition of: cmp Options. (line 103) +* performance of diff: diff Performance. (line 6) +* petabyte, definition of: cmp Options. (line 99) +* POSIX <1>: Standards conformance. + (line 6) +* POSIX: patch and POSIX. (line 6) +* POSIXLY_CORRECT <1>: Standards conformance. + (line 6) +* POSIXLY_CORRECT: patch and POSIX. (line 6) +* projects for directories: Shortcomings. (line 6) +* quoting style: patch Quoting Style. (line 6) +* QUOTING_STYLE: patch Quoting Style. (line 30) +* RCS: Revision Control. (line 6) +* RCS script output format: RCS. (line 6) +* regular expression matching headings: Specified Headings. (line 6) +* regular expression suppression: Specified Lines. (line 6) +* reject file names: Reject Names. (line 6) +* removing empty files: Creating and Removing. + (line 6) +* reporting bugs: Bugs. (line 6) +* reversed patches: Reversed Patches. (line 6) +* revision control: Revision Control. (line 6) +* sample input for diff: Sample diff Input. (line 6) +* sample input for diff3: Sample diff3 Input. (line 6) +* SCCS: Revision Control. (line 6) +* script output formats: Scripts. (line 6) +* sdiff invocation: Invoking sdiff. (line 6) +* sdiff options: sdiff Options. (line 6) +* sdiff output format: sdiff Option Summary. + (line 6) +* section headings: Sections. (line 6) +* side by side: Side by Side. (line 6) +* side by side format: Side by Side Format. (line 6) +* SIMPLE_BACKUP_SUFFIX: Backup Names. (line 12) +* special files: Special Files. (line 6) +* specified headings: Specified Headings. (line 6) +* summarizing which files differ: Brief. (line 6) +* System V diff3 compatibility: Saving the Changed File. + (line 6) +* tab and blank difference suppression: White Space. (line 6) +* tab stop alignment: Tabs. (line 6) +* tebibyte, definition of: cmp Options. (line 96) +* terabyte, definition of: cmp Options. (line 92) +* testing patch: Dry Runs. (line 6) +* text versus binary diff: Binary. (line 6) +* time stamp format, context diffs: Detailed Context. (line 12) +* time stamp format, unified diffs: Detailed Unified. (line 12) +* time stamps on patched files: Patching Time Stamps. + (line 6) +* traditional patch: patch and Tradition. (line 6) +* trailing blanks: Trailing Blanks. (line 6) +* two-column output: Side by Side. (line 6) +* unified output format: Unified Format. (line 6) +* unmerged change: Which Changes. (line 6) +* varying-width characters: Internationalization. + (line 6) +* verbose messages from patch: More or Fewer Messages. + (line 6) +* version control: Revision Control. (line 6) +* VERSION_CONTROL <1>: Backup Names. (line 21) +* VERSION_CONTROL: Revision Control. (line 22) +* white space in patches: Changed White Space. (line 6) +* yottabyte, definition of: cmp Options. (line 121) +* zettabyte, definition of: cmp Options. (line 113) + + + +Tag Table: +Node: Top1675 +Node: Overview4135 +Node: Comparison7759 +Node: Hunks10457 +Node: White Space11895 +Node: Blank Lines13623 +Node: Specified Lines14653 +Node: Case Folding15775 +Node: Brief16187 +Node: Binary17506 +Node: Output Formats21591 +Node: Sample diff Input22311 +Node: Context23805 +Node: Context Format25377 +Node: Example Context26164 +Node: Less Context27666 +Node: Detailed Context28850 +Node: Unified Format31043 +Node: Example Unified31834 +Node: Detailed Unified32867 +Node: Sections34509 +Node: Specified Headings35263 +Node: C Function Headings36812 +Node: Alternate Names37654 +Node: Side by Side38563 +Node: Side by Side Format40707 +Node: Example Side by Side41605 +Node: Normal42940 +Node: Example Normal43935 +Node: Detailed Normal44666 +Node: Scripts46400 +Node: ed Scripts46800 +Node: Example ed48002 +Node: Detailed ed48447 +Node: Forward ed50201 +Node: RCS50972 +Node: If-then-else52184 +Node: Line Group Formats53857 +Node: Line Formats59728 +Node: Example If-then-else62993 +Node: Detailed If-then-else64067 +Node: Incomplete Lines65945 +Node: Comparing Directories67577 +Node: Adjusting Output71621 +Node: Tabs72123 +Node: Trailing Blanks73733 +Node: Pagination74954 +Node: diff Performance75418 +Node: Comparing Three Files78501 +Node: Sample diff3 Input79374 +Node: Example diff3 Normal80317 +Node: Detailed diff3 Normal81362 +Node: diff3 Hunks83117 +Node: diff3 Merging84408 +Node: Which Changes86647 +Node: Marking Conflicts88046 +Node: Bypassing ed90500 +Node: Merging Incomplete Lines91839 +Node: Saving the Changed File92560 +Node: Interactive Merging93171 +Node: sdiff Option Summary93876 +Node: Merge Commands95047 +Node: Merging with patch96331 +Node: patch Input98698 +Node: Revision Control99375 +Node: Imperfect100541 +Node: Changed White Space101684 +Node: Reversed Patches102476 +Node: Inexact103936 +Node: Dry Runs107490 +Node: Creating and Removing108349 +Node: Patching Time Stamps109395 +Node: Multiple Patches111593 +Node: patch Directories114251 +Node: Backups115872 +Node: Backup Names116933 +Ref: Backup Names-Footnote-1119897 +Node: Reject Names120024 +Node: patch Messages120608 +Node: More or Fewer Messages121663 +Node: patch and Keyboard Input122289 +Node: patch Quoting Style123315 +Node: patch and POSIX124460 +Node: patch and Tradition125295 +Node: Making Patches128747 +Node: Tips for Patch Producers129568 +Node: Tips for Patch Consumers130819 +Node: Avoiding Common Mistakes131451 +Node: Generating Smaller Patches133971 +Node: Invoking cmp135727 +Node: cmp Options137145 +Node: Invoking diff140632 +Node: diff Options142485 +Node: Invoking diff3150912 +Node: diff3 Options151545 +Node: Invoking patch154573 +Node: patch Options155776 +Node: Invoking sdiff160998 +Node: sdiff Options162140 +Node: Standards conformance165015 +Node: Projects166756 +Node: Shortcomings167462 +Node: Internationalization168559 +Node: Changing Structure169720 +Node: Special Files170819 +Node: Unusual File Names171926 +Node: Time Stamp Order172560 +Node: Ignoring Changes173198 +Node: Speedups173963 +Node: Bugs174422 +Node: Copying This Manual175270 +Node: Translations200404 +Node: Index200771 + +End Tag Table diff --git a/doc/diff.texi b/doc/diff.texi new file mode 100644 index 0000000..c933934 --- /dev/null +++ b/doc/diff.texi @@ -0,0 +1,4682 @@ +\input texinfo @c -*-texinfo-*- +@comment %**start of header +@setfilename diff.info +@include version.texi +@settitle Comparing and Merging Files +@syncodeindex vr cp +@setchapternewpage odd +@comment %**end of header +@copying +This manual is for GNU Diffutils +(version @value{VERSION}, @value{UPDATED}), +and documents the @acronym{GNU} @command{diff}, @command{diff3}, +@command{sdiff}, and @command{cmp} commands for showing the +differences between files and the @acronym{GNU} @command{patch} command for +using their output to update files. + +Copyright @copyright{} 1992-1994, 1998, 2001-2002, 2004, 2006, 2009-2010 Free +Software Foundation, Inc. + +@quotation +Permission is granted to copy, distribute and/or modify this document +under the terms of the GNU Free Documentation License, Version 1.3 or +any later version published by the Free Software Foundation; with no +Invariant Sections, with the Front-Cover texts being ``A GNU Manual,'' +and with the Back-Cover Texts as in (a) below. A copy of the +license is included in the section entitled ``GNU Free Documentation +License.'' + +(a) The FSF's Back-Cover Text is: ``You have the freedom to +copy and modify this GNU manual. Buying copies from the FSF +supports it in developing GNU and promoting software freedom.'' +@end quotation +@end copying + +@c Debian install-info (up through at least version 1.9.20) uses only the +@c first dircategory. Put this one first, as it is more useful in practice. +@dircategory Individual utilities +@direntry +* cmp: (diff)Invoking cmp. Compare 2 files byte by byte. +* diff: (diff)Invoking diff. Compare 2 files line by line. +* diff3: (diff)Invoking diff3. Compare 3 files line by line. +* patch: (diff)Invoking patch. Apply a patch to a file. +* sdiff: (diff)Invoking sdiff. Merge 2 files side-by-side. +@end direntry + +@dircategory Text creation and manipulation +@direntry +* Diff: (diff). Comparing and merging files. +@end direntry + +@titlepage +@title Comparing and Merging Files +@subtitle for Diffutils @value{VERSION} and @code{patch} 2.5.4 +@subtitle @value{UPDATED} +@author David MacKenzie, Paul Eggert, and Richard Stallman +@page +@vskip 0pt plus 1filll +@insertcopying +@end titlepage + +@shortcontents +@contents + +@ifnottex +@node Top +@top Comparing and Merging Files + +@insertcopying +@end ifnottex + +@menu +* Overview:: Preliminary information. +* Comparison:: What file comparison means. + +* Output Formats:: Formats for two-way difference reports. +* Incomplete Lines:: Lines that lack trailing newlines. +* Comparing Directories:: Comparing files and directories. +* Adjusting Output:: Making @command{diff} output prettier. +* diff Performance:: Making @command{diff} smarter or faster. + +* Comparing Three Files:: Formats for three-way difference reports. +* diff3 Merging:: Merging from a common ancestor. + +* Interactive Merging:: Interactive merging with @command{sdiff}. + +* Merging with patch:: Using @command{patch} to change old files into new ones. +* Making Patches:: Tips for making and using patch distributions. + +* Invoking cmp:: Compare two files byte by byte. +* Invoking diff:: Compare two files line by line. +* Invoking diff3:: Compare three files line by line. +* Invoking patch:: Apply a diff file to an original. +* Invoking sdiff:: Side-by-side merge of file differences. + +* Standards conformance:: Conformance to the @acronym{POSIX} standard. +* Projects:: If you've found a bug or other shortcoming. + +* Copying This Manual:: How to make copies of this manual. +* Translations:: Available translations of this manual. +* Index:: Index. +@end menu + +@node Overview +@unnumbered Overview +@cindex overview of @command{diff} and @command{patch} + +Computer users often find occasion to ask how two files differ. Perhaps +one file is a newer version of the other file. Or maybe the two files +started out as identical copies but were changed by different people. + +You can use the @command{diff} command to show differences between two +files, or each corresponding file in two directories. @command{diff} +outputs differences between files line by line in any of several +formats, selectable by command line options. This set of differences is +often called a @dfn{diff} or @dfn{patch}. For files that are identical, +@command{diff} normally produces no output; for binary (non-text) files, +@command{diff} normally reports only that they are different. + +You can use the @command{cmp} command to show the byte and line numbers +where two files differ. @command{cmp} can also show all the bytes +that differ between the two files, side by side. A way to compare +two files character by character is the Emacs command @kbd{M-x +compare-windows}. @xref{Other Window, , Other Window, emacs, The @acronym{GNU} +Emacs Manual}, for more information on that command. + +You can use the @command{diff3} command to show differences among three +files. When two people have made independent changes to a common +original, @command{diff3} can report the differences between the original +and the two changed versions, and can produce a merged file that +contains both persons' changes together with warnings about conflicts. + +You can use the @command{sdiff} command to merge two files interactively. + +You can use the set of differences produced by @command{diff} to distribute +updates to text files (such as program source code) to other people. +This method is especially useful when the differences are small compared +to the complete files. Given @command{diff} output, you can use the +@command{patch} program to update, or @dfn{patch}, a copy of the file. If you +think of @command{diff} as subtracting one file from another to produce +their difference, you can think of @command{patch} as adding the difference +to one file to reproduce the other. + +This manual first concentrates on making diffs, and later shows how to +use diffs to update files. + +@acronym{GNU} @command{diff} was written by Paul Eggert, Mike Haertel, +David Hayes, Richard Stallman, and Len Tower. Wayne Davison designed and +implemented the unified output format. The basic algorithm is described +by Eugene W. Myers in ``An O(ND) Difference Algorithm and its Variations'', +@cite{Algorithmica} Vol.@: 1 No.@: 2, 1986, pp.@: 251--266; and in ``A File +Comparison Program'', Webb Miller and Eugene W. Myers, +@cite{Software---Practice and Experience} Vol.@: 15 No.@: 11, 1985, +pp.@: 1025--1040. +@c From: "Gene Myers" <gene@cs.arizona.edu> +@c They are about the same basic algorithm; the Algorithmica +@c paper gives a rigorous treatment and the sub-algorithm for +@c delivering scripts and should be the primary reference, but +@c both should be mentioned. +The algorithm was independently discovered as described by E. Ukkonen in +``Algorithms for Approximate String Matching'', +@cite{Information and Control} Vol.@: 64, 1985, pp.@: 100--118. +@c From: "Gene Myers" <gene@cs.arizona.edu> +@c Date: Wed, 29 Sep 1993 08:27:55 MST +@c Ukkonen should be given credit for also discovering the algorithm used +@c in GNU diff. +Unless the @option{--minimal} option is used, @command{diff} uses a +heuristic by Paul Eggert that limits the cost to @math{O(N^1.5 log N)} +at the price of producing suboptimal output for large inputs with many +differences. Related algorithms are surveyed by Alfred V. Aho in +section 6.3 of ``Algorithms for Finding Patterns in Strings'', +@cite{Handbook of Theoretical Computer Science} (Jan Van Leeuwen, +ed.), Vol.@: A, @cite{Algorithms and Complexity}, Elsevier/MIT Press, +1990, pp.@: 255--300. + +@acronym{GNU} @command{diff3} was written by Randy Smith. @acronym{GNU} +@command{sdiff} was written by Thomas Lord. @acronym{GNU} @command{cmp} +was written by Torbj@"orn Granlund and David MacKenzie. + +@acronym{GNU} @command{patch} was written mainly by Larry Wall and Paul Eggert; +several @acronym{GNU} enhancements were contributed by Wayne Davison and +David MacKenzie. Parts of this manual are adapted from a manual page +written by Larry Wall, with his permission. + +@node Comparison +@chapter What Comparison Means +@cindex introduction + +There are several ways to think about the differences between two files. +One way to think of the differences is as a series of lines that were +deleted from, inserted in, or changed in one file to produce the other +file. @command{diff} compares two files line by line, finds groups of +lines that differ, and reports each group of differing lines. It can +report the differing lines in several formats, which have different +purposes. + +@acronym{GNU} @command{diff} can show whether files are different +without detailing the differences. It also provides ways to suppress +certain kinds of differences that are not important to you. Most +commonly, such differences are changes in the amount of white space +between words or lines. @command{diff} also provides ways to suppress +differences in alphabetic case or in lines that match a regular +expression that you provide. These options can accumulate; for +example, you can ignore changes in both white space and alphabetic +case. + +Another way to think of the differences between two files is as a +sequence of pairs of bytes that can be either identical or +different. @command{cmp} reports the differences between two files +byte by byte, instead of line by line. As a result, it is often +more useful than @command{diff} for comparing binary files. For text +files, @command{cmp} is useful mainly when you want to know only whether +two files are identical, or whether one file is a prefix of the other. + +To illustrate the effect that considering changes byte by byte +can have compared with considering them line by line, think of what +happens if a single newline character is added to the beginning of a +file. If that file is then compared with an otherwise identical file +that lacks the newline at the beginning, @command{diff} will report that a +blank line has been added to the file, while @command{cmp} will report that +almost every byte of the two files differs. + +@command{diff3} normally compares three input files line by line, finds +groups of lines that differ, and reports each group of differing lines. +Its output is designed to make it easy to inspect two different sets of +changes to the same file. + +@menu +* Hunks:: Groups of differing lines. +* White Space:: Suppressing differences in white space. +* Blank Lines:: Suppressing differences whose lines are all blank. +* Specified Lines:: Suppressing differences whose lines all match a pattern. +* Case Folding:: Suppressing differences in alphabetic case. +* Brief:: Summarizing which files are different. +* Binary:: Comparing binary files or forcing text comparisons. +@end menu + +@node Hunks +@section Hunks +@cindex hunks + +When comparing two files, @command{diff} finds sequences of lines common to +both files, interspersed with groups of differing lines called +@dfn{hunks}. Comparing two identical files yields one sequence of +common lines and no hunks, because no lines differ. Comparing two +entirely different files yields no common lines and one large hunk that +contains all lines of both files. In general, there are many ways to +match up lines between two given files. @command{diff} tries to minimize +the total hunk size by finding large sequences of common lines +interspersed with small hunks of differing lines. + +For example, suppose the file @file{F} contains the three lines +@samp{a}, @samp{b}, @samp{c}, and the file @file{G} contains the same +three lines in reverse order @samp{c}, @samp{b}, @samp{a}. If +@command{diff} finds the line @samp{c} as common, then the command +@samp{diff F G} produces this output: + +@example +1,2d0 +< a +< b +3a2,3 +> b +> a +@end example + +@noindent +But if @command{diff} notices the common line @samp{b} instead, it produces +this output: + +@example +1c1 +< a +--- +> c +3c3 +< c +--- +> a +@end example + +@noindent +It is also possible to find @samp{a} as the common line. @command{diff} +does not always find an optimal matching between the files; it takes +shortcuts to run faster. But its output is usually close to the +shortest possible. You can adjust this tradeoff with the +@option{-d} or @option{--minimal} option (@pxref{diff Performance}). + +@node White Space +@section Suppressing Differences in Blank and Tab Spacing +@cindex blank and tab difference suppression +@cindex tab and blank difference suppression + +The @option{-E} or @option{--ignore-tab-expansion} option ignores the +distinction between tabs and spaces on input. A tab is considered to be +equivalent to the number of spaces to the next tab stop (@pxref{Tabs}). + +The @option{-b} or @option{--ignore-space-change} option is stronger. +It ignores white space at line end, and considers all other sequences of +one or more white space characters within a line to be equivalent. With this +option, @command{diff} considers the following two lines to be equivalent, +where @samp{$} denotes the line end: + +@example +Here lyeth muche rychnesse in lytell space. -- John Heywood$ +Here lyeth muche rychnesse in lytell space. -- John Heywood $ +@end example + +The @option{-w} or @option{--ignore-all-space} option is stronger still. +It ignores differences even if one line has white space where +the other line has none. @dfn{White space} characters include +tab, vertical tab, form feed, carriage return, and space; +some locales may define additional characters to be white space. +With this option, @command{diff} considers the +following two lines to be equivalent, where @samp{$} denotes the line +end and @samp{^M} denotes a carriage return: + +@example +Here lyeth muche rychnesse in lytell space.-- John Heywood$ + He relyeth much erychnes seinly tells pace. --John Heywood ^M$ +@end example + +For many other programs newline is also a white space character, but +@command{diff} is a line-oriented program and a newline character +always ends a line. Hence the @option{-w} or +@option{--ignore-all-space} option does not ignore newline-related +changes; it ignores only other white space changes. + +@node Blank Lines +@section Suppressing Differences Whose Lines Are All Blank +@cindex blank line difference suppression + +The @option{-B} or @option{--ignore-blank-lines} option ignores changes +that consist entirely of blank lines. With this option, for example, a +file containing +@example +1. A point is that which has no part. + +2. A line is breadthless length. +-- Euclid, The Elements, I +@end example +@noindent +is considered identical to a file containing +@example +1. A point is that which has no part. +2. A line is breadthless length. + + +-- Euclid, The Elements, I +@end example + +Normally this option affects only lines that are completely empty, but +if you also specify the @option{-b} or @option{--ignore-space-change} +option, or the @option{-w} or @option{--ignore-all-space} option, +lines are also affected if they look empty but contain white space. +In other words, @option{-B} is equivalent to @samp{-I '^$'} by +default, but it is equivalent to @option{-I '^[[:space:]]*$'} if +@option{-b} or @option{-w} is also specified. + +@node Specified Lines +@section Suppressing Differences Whose Lines All Match a Regular Expression +@cindex regular expression suppression + +To ignore insertions and deletions of lines that match a +@command{grep}-style regular expression, use the @option{-I +@var{regexp}} or @option{--ignore-matching-lines=@var{regexp}} option. +You should escape +regular expressions that contain shell metacharacters to prevent the +shell from expanding them. For example, @samp{diff -I '^[[:digit:]]'} ignores +all changes to lines beginning with a digit. + +However, @option{-I} only ignores the insertion or deletion of lines that +contain the regular expression if every changed line in the hunk---every +insertion and every deletion---matches the regular expression. In other +words, for each nonignorable change, @command{diff} prints the complete set +of changes in its vicinity, including the ignorable ones. + +You can specify more than one regular expression for lines to ignore by +using more than one @option{-I} option. @command{diff} tries to match each +line against each regular expression. + +@node Case Folding +@section Suppressing Case Differences +@cindex case difference suppression + +@acronym{GNU} @command{diff} can treat lower case letters as +equivalent to their upper case counterparts, so that, for example, it +considers @samp{Funky Stuff}, @samp{funky STUFF}, and @samp{fUNKy +stuFf} to all be the same. To request this, use the @option{-i} or +@option{--ignore-case} option. + +@node Brief +@section Summarizing Which Files Differ +@cindex summarizing which files differ +@cindex brief difference reports + +When you only want to find out whether files are different, and you +don't care what the differences are, you can use the summary output +format. In this format, instead of showing the differences between the +files, @command{diff} simply reports whether files differ. The @option{-q} +or @option{--brief} option selects this output format. + +This format is especially useful when comparing the contents of two +directories. It is also much faster than doing the normal line by line +comparisons, because @command{diff} can stop analyzing the files as soon as +it knows that there are any differences. + +You can also get a brief indication of whether two files differ by using +@command{cmp}. For files that are identical, @command{cmp} produces no +output. When the files differ, by default, @command{cmp} outputs the byte +and line number where the first difference occurs, or reports that one +file is a prefix of the other. You can use +the @option{-s}, @option{--quiet}, or @option{--silent} option to +suppress that information, so that @command{cmp} +produces no output and reports whether the files differ using only its +exit status (@pxref{Invoking cmp}). + +@c Fix this. +Unlike @command{diff}, @command{cmp} cannot compare directories; it can only +compare two files. + +@node Binary +@section Binary Files and Forcing Text Comparisons +@cindex binary file diff +@cindex text versus binary diff + +If @command{diff} thinks that either of the two files it is comparing is +binary (a non-text file), it normally treats that pair of files much as +if the summary output format had been selected (@pxref{Brief}), and +reports only that the binary files are different. This is because line +by line comparisons are usually not meaningful for binary files. + +@command{diff} determines whether a file is text or binary by checking the +first few bytes in the file; the exact number of bytes is system +dependent, but it is typically several thousand. If every byte in +that part of the file is non-null, @command{diff} considers the file to be +text; otherwise it considers the file to be binary. + +Sometimes you might want to force @command{diff} to consider files to be +text. For example, you might be comparing text files that contain +null characters; @command{diff} would erroneously decide that those are +non-text files. Or you might be comparing documents that are in a +format used by a word processing system that uses null characters to +indicate special formatting. You can force @command{diff} to consider all +files to be text files, and compare them line by line, by using the +@option{-a} or @option{--text} option. If the files you compare using this +option do not in fact contain text, they will probably contain few +newline characters, and the @command{diff} output will consist of hunks +showing differences between long lines of whatever characters the files +contain. + +You can also force @command{diff} to report only whether files differ +(but not how). Use the @option{-q} or @option{--brief} option for +this. + +Normally, differing binary files count as trouble because the +resulting @command{diff} output does not capture all the differences. +This trouble causes @command{diff} to exit with status 2. However, +this trouble cannot occur with the @option{-a} or @option{--text} +option, or with the @option{-q} or @option{--brief} option, as these +options both cause @command{diff} to generate a form of output that +represents differences as requested. + +In operating systems that distinguish between text and binary files, +@command{diff} normally reads and writes all data as text. Use the +@option{--binary} option to force @command{diff} to read and write binary +data instead. This option has no effect on a @acronym{POSIX}-compliant system +like @acronym{GNU} or traditional Unix. However, many personal computer +operating systems represent the end of a line with a carriage return +followed by a newline. On such systems, @command{diff} normally ignores +these carriage returns on input and generates them at the end of each +output line, but with the @option{--binary} option @command{diff} treats +each carriage return as just another input character, and does not +generate a carriage return at the end of each output line. This can be +useful when dealing with non-text files that are meant to be +interchanged with @acronym{POSIX}-compliant systems. + +The @option{--strip-trailing-cr} causes @command{diff} to treat input +lines that end in carriage return followed by newline as if they end +in plain newline. This can be useful when comparing text that is +imperfectly imported from many personal computer operating systems. +This option affects how lines are read, which in turn affects how they +are compared and output. + +If you want to compare two files byte by byte, you can use the +@command{cmp} program with the @option{-l} or @option{--verbose} +option to show the values of each differing byte in the two files. +With @acronym{GNU} @command{cmp}, you can also use the @option{-b} or +@option{--print-bytes} option to show the @acronym{ASCII} representation of +those bytes. @xref{Invoking cmp}, for more information. + +If @command{diff3} thinks that any of the files it is comparing is binary +(a non-text file), it normally reports an error, because such +comparisons are usually not useful. @command{diff3} uses the same test as +@command{diff} to decide whether a file is binary. As with @command{diff}, if +the input files contain a few non-text bytes but otherwise are like +text files, you can force @command{diff3} to consider all files to be text +files and compare them line by line by using the @option{-a} or +@option{--text} option. + +@node Output Formats +@chapter @command{diff} Output Formats +@cindex output formats +@cindex format of @command{diff} output + +@command{diff} has several mutually exclusive options for output format. +The following sections describe each format, illustrating how +@command{diff} reports the differences between two sample input files. + +@menu +* Sample diff Input:: Sample @command{diff} input files for examples. +* Context:: Showing differences with the surrounding text. +* Side by Side:: Showing differences in two columns. +* Normal:: Showing differences without surrounding text. +* Scripts:: Generating scripts for other programs. +* If-then-else:: Merging files with if-then-else. +@end menu + +@node Sample diff Input +@section Two Sample Input Files +@cindex @command{diff} sample input +@cindex sample input for @command{diff} + +Here are two sample files that we will use in numerous examples to +illustrate the output of @command{diff} and how various options can change +it. + +This is the file @file{lao}: + +@example +The Way that can be told of is not the eternal Way; +The name that can be named is not the eternal name. +The Nameless is the origin of Heaven and Earth; +The Named is the mother of all things. +Therefore let there always be non-being, + so we may see their subtlety, +And let there always be being, + so we may see their outcome. +The two are the same, +But after they are produced, + they have different names. +@end example + +This is the file @file{tzu}: + +@example +The Nameless is the origin of Heaven and Earth; +The named is the mother of all things. + +Therefore let there always be non-being, + so we may see their subtlety, +And let there always be being, + so we may see their outcome. +The two are the same, +But after they are produced, + they have different names. +They both may be called deep and profound. +Deeper and more profound, +The door of all subtleties! +@end example + +In this example, the first hunk contains just the first two lines of +@file{lao}, the second hunk contains the fourth line of @file{lao} +opposing the second and third lines of @file{tzu}, and the last hunk +contains just the last three lines of @file{tzu}. + +@node Context +@section Showing Differences in Their Context +@cindex context output format +@cindex @samp{!} output format + +Usually, when you are looking at the differences between files, you will +also want to see the parts of the files near the lines that differ, to +help you understand exactly what has changed. These nearby parts of the +files are called the @dfn{context}. + +@acronym{GNU} @command{diff} provides two output formats that show context +around the differing lines: @dfn{context format} and @dfn{unified +format}. It can optionally show in which function or section of the +file the differing lines are found. + +If you are distributing new versions of files to other people in the +form of @command{diff} output, you should use one of the output formats +that show context so that they can apply the diffs even if they have +made small changes of their own to the files. @command{patch} can apply +the diffs in this case by searching in the files for the lines of +context around the differing lines; if those lines are actually a few +lines away from where the diff says they are, @command{patch} can adjust +the line numbers accordingly and still apply the diff correctly. +@xref{Imperfect}, for more information on using @command{patch} to apply +imperfect diffs. + +@menu +* Context Format:: An output format that shows surrounding lines. +* Unified Format:: A more compact output format that shows context. +* Sections:: Showing which sections of the files differences are in. +* Alternate Names:: Showing alternate file names in context headers. +@end menu + +@node Context Format +@subsection Context Format + +The context output format shows several lines of context around the +lines that differ. It is the standard format for distributing updates +to source code. + +To select this output format, use the @option{-C @var{lines}}, +@option{--context@r{[}=@var{lines}@r{]}}, or @option{-c} option. The +argument @var{lines} that some of these options take is the number of +lines of context to show. If you do not specify @var{lines}, it +defaults to three. For proper operation, @command{patch} typically needs +at least two lines of context. + +@menu +* Example Context:: Sample output in context format. +* Less Context:: Another sample with less context. +* Detailed Context:: A detailed description of the context output format. +@end menu + +@node Example Context +@subsubsection An Example of Context Format + +Here is the output of @samp{diff -c lao tzu} (@pxref{Sample diff Input}, +for the complete contents of the two files). Notice that up to three +lines that are not different are shown around each line that is +different; they are the context lines. Also notice that the first two +hunks have run together, because their contents overlap. + +@example +*** lao 2002-02-21 23:30:39.942229878 -0800 +--- tzu 2002-02-21 23:30:50.442260588 -0800 +*************** +*** 1,7 **** +- The Way that can be told of is not the eternal Way; +- The name that can be named is not the eternal name. + The Nameless is the origin of Heaven and Earth; +! The Named is the mother of all things. + Therefore let there always be non-being, + so we may see their subtlety, + And let there always be being, +--- 1,6 ---- + The Nameless is the origin of Heaven and Earth; +! The named is the mother of all things. +! @- + Therefore let there always be non-being, + so we may see their subtlety, + And let there always be being, +*************** +*** 9,11 **** +--- 8,13 ---- + The two are the same, + But after they are produced, + they have different names. ++ They both may be called deep and profound. ++ Deeper and more profound, ++ The door of all subtleties! +@end example + +@node Less Context +@subsubsection An Example of Context Format with Less Context + +Here is the output of @samp{diff -C 1 lao tzu} (@pxref{Sample diff +Input}, for the complete contents of the two files). Notice that at +most one context line is reported here. + +@example +*** lao 2002-02-21 23:30:39.942229878 -0800 +--- tzu 2002-02-21 23:30:50.442260588 -0800 +*************** +*** 1,5 **** +- The Way that can be told of is not the eternal Way; +- The name that can be named is not the eternal name. + The Nameless is the origin of Heaven and Earth; +! The Named is the mother of all things. + Therefore let there always be non-being, +--- 1,4 ---- + The Nameless is the origin of Heaven and Earth; +! The named is the mother of all things. +! @- + Therefore let there always be non-being, +*************** +*** 11 **** +--- 10,13 ---- + they have different names. ++ They both may be called deep and profound. ++ Deeper and more profound, ++ The door of all subtleties! +@end example + +@node Detailed Context +@subsubsection Detailed Description of Context Format + +The context output format starts with a two-line header, which looks +like this: + +@example +*** @var{from-file} @var{from-file-modification-time} +--- @var{to-file} @var{to-file-modification time} +@end example + +@noindent +@vindex LC_TIME +@cindex time stamp format, context diffs +The time stamp normally looks like @samp{2002-02-21 23:30:39.942229878 +-0800} to indicate the date, time with fractional seconds, and time +zone in @uref{ftp://ftp.isi.edu/in-notes/rfc2822.txt, Internet RFC +2822 format}. (The fractional seconds are omitted on hosts that do +not support fractional time stamps.) However, a traditional time +stamp like @samp{Thu Feb 21 23:30:39 2002} is used if the +@env{LC_TIME} locale category is either @samp{C} or @samp{POSIX}. + +You can change the header's content with the +@option{--label=@var{label}} option; see @ref{Alternate Names}. + +Next come one or more hunks of differences; each hunk shows one area +where the files differ. Context format hunks look like this: + +@example +*************** +*** @var{from-file-line-numbers} **** + @var{from-file-line} + @var{from-file-line}@dots{} +--- @var{to-file-line-numbers} ---- + @var{to-file-line} + @var{to-file-line}@dots{} +@end example + +If a hunk contains two or more lines, its line numbers look like +@samp{@var{start},@var{end}}. Otherwise only its end line number +appears. An empty hunk is considered to end at the line that precedes +the hunk. + +The lines of context around the lines that differ start with two space +characters. The lines that differ between the two files start with one +of the following indicator characters, followed by a space character: + +@table @samp +@item ! +A line that is part of a group of one or more lines that changed between +the two files. There is a corresponding group of lines marked with +@samp{!} in the part of this hunk for the other file. + +@item + +An ``inserted'' line in the second file that corresponds to nothing in +the first file. + +@item - +A ``deleted'' line in the first file that corresponds to nothing in the +second file. +@end table + +If all of the changes in a hunk are insertions, the lines of +@var{from-file} are omitted. If all of the changes are deletions, the +lines of @var{to-file} are omitted. + +@node Unified Format +@subsection Unified Format +@cindex unified output format +@cindex @samp{+-} output format + +The unified output format is a variation on the context format that is +more compact because it omits redundant context lines. To select this +output format, use the @option{-U @var{lines}}, +@option{--unified@r{[}=@var{lines}@r{]}}, or @option{-u} +option. The argument @var{lines} is the number of lines of context to +show. When it is not given, it defaults to three. + +At present, only @acronym{GNU} @command{diff} can produce this format and +only @acronym{GNU} @command{patch} can automatically apply diffs in this +format. For proper operation, @command{patch} typically needs at +least three lines of context. + +@menu +* Example Unified:: Sample output in unified format. +* Detailed Unified:: A detailed description of unified format. +@end menu + +@node Example Unified +@subsubsection An Example of Unified Format + +Here is the output of the command @samp{diff -u lao tzu} +(@pxref{Sample diff Input}, for the complete contents of the two files): + +@example +--- lao 2002-02-21 23:30:39.942229878 -0800 ++++ tzu 2002-02-21 23:30:50.442260588 -0800 +@@@@ -1,7 +1,6 @@@@ +-The Way that can be told of is not the eternal Way; +-The name that can be named is not the eternal name. + The Nameless is the origin of Heaven and Earth; +-The Named is the mother of all things. ++The named is the mother of all things. ++ + Therefore let there always be non-being, + so we may see their subtlety, + And let there always be being, +@@@@ -9,3 +8,6 @@@@ + The two are the same, + But after they are produced, + they have different names. ++They both may be called deep and profound. ++Deeper and more profound, ++The door of all subtleties! +@end example + +@node Detailed Unified +@subsubsection Detailed Description of Unified Format + +The unified output format starts with a two-line header, which looks +like this: + +@example +--- @var{from-file} @var{from-file-modification-time} ++++ @var{to-file} @var{to-file-modification-time} +@end example + +@noindent +@cindex time stamp format, unified diffs +The time stamp looks like @samp{2002-02-21 23:30:39.942229878 -0800} +to indicate the date, time with fractional seconds, and time zone. +The fractional seconds are omitted on hosts that do not support +fractional time stamps. + +You can change the header's content with the +@option{--label=@var{label}} option; see @xref{Alternate Names}. + +Next come one or more hunks of differences; each hunk shows one area +where the files differ. Unified format hunks look like this: + +@example +@@@@ @var{from-file-line-numbers} @var{to-file-line-numbers} @@@@ + @var{line-from-either-file} + @var{line-from-either-file}@dots{} +@end example + +If a hunk contains just one line, only its start line number appears. +Otherwise its line numbers look like @samp{@var{start},@var{count}}. +An empty hunk is considered to start at the line that follows the hunk. + +If a hunk and its context contain two or more lines, its +line numbers look like @samp{@var{start},@var{count}}. Otherwise only +its end line number appears. An empty hunk is considered to end at +the line that precedes the hunk. + +The lines common to both files begin with a space character. The lines +that actually differ between the two files have one of the following +indicator characters in the left print column: + +@table @samp +@item + +A line was added here to the first file. + +@item - +A line was removed here from the first file. +@end table + +@node Sections +@subsection Showing Which Sections Differences Are in +@cindex headings +@cindex section headings + +Sometimes you might want to know which part of the files each change +falls in. If the files are source code, this could mean which +function was changed. If the files are documents, it could mean which +chapter or appendix was changed. @acronym{GNU} @command{diff} can +show this by displaying the nearest section heading line that precedes +the differing lines. Which lines are ``section headings'' is +determined by a regular expression. + +@menu +* Specified Headings:: Showing headings that match regular expressions. +* C Function Headings:: Showing headings of C functions. +@end menu + +@node Specified Headings +@subsubsection Showing Lines That Match Regular Expressions +@cindex specified headings +@cindex regular expression matching headings + +To show in which sections differences occur for files that are not +source code for C or similar languages, use the @option{-F @var{regexp}} +or @option{--show-function-line=@var{regexp}} option. @command{diff} +considers lines that match the @command{grep}-style regular expression +@var{regexp} to be the beginning +of a section of the file. Here are suggested regular expressions for +some common languages: + +@c Please add to this list, e.g. Fortran, Pascal, Perl, Python. +@table @samp +@item ^[[:alpha:]$_] +C, C++, Prolog +@item ^( +Lisp +@item ^@@node +Texinfo +@end table + +This option does not automatically select an output format; in order to +use it, you must select the context format (@pxref{Context Format}) or +unified format (@pxref{Unified Format}). In other output formats it +has no effect. + +The @option{-F} or @option{--show-function-line} option finds the nearest +unchanged line that precedes each hunk of differences and matches the +given regular expression. Then it adds that line to the end of the +line of asterisks in the context format, or to the @samp{@@@@} line in +unified format. If no matching line exists, this option leaves the output for +that hunk unchanged. If that line is more than 40 characters long, it +outputs only the first 40 characters. You can specify more than one +regular expression for such lines; @command{diff} tries to match each line +against each regular expression, starting with the last one given. This +means that you can use @option{-p} and @option{-F} together, if you wish. + +@node C Function Headings +@subsubsection Showing C Function Headings +@cindex C function headings +@cindex function headings, C + +To show in which functions differences occur for C and similar +languages, you can use the @option{-p} or @option{--show-c-function} option. +This option automatically defaults to the context output format +(@pxref{Context Format}), with the default number of lines of context. +You can override that number with @option{-C @var{lines}} elsewhere in the +command line. You can override both the format and the number with +@option{-U @var{lines}} elsewhere in the command line. + +The @option{-p} or @option{--show-c-function} option is equivalent to +@option{-F '^[[:alpha:]$_]'} if the unified format is specified, otherwise +@option{-c -F '^[[:alpha:]$_]'} (@pxref{Specified Headings}). @acronym{GNU} +@command{diff} provides this option for the sake of convenience. + +@node Alternate Names +@subsection Showing Alternate File Names +@cindex alternate file names +@cindex file name alternates + +If you are comparing two files that have meaningless or uninformative +names, you might want @command{diff} to show alternate names in the header +of the context and unified output formats. To do this, use the +@option{--label=@var{label}} option. The first time +you give this option, its argument replaces the name and date of the +first file in the header; the second time, its argument replaces the +name and date of the second file. If you give this option more than +twice, @command{diff} reports an error. The @option{--label} option does not +affect the file names in the @command{pr} header when the @option{-l} or +@option{--paginate} option is used (@pxref{Pagination}). + +Here are the first two lines of the output from @samp{diff -C 2 +--label=original --label=modified lao tzu}: + +@example +*** original +--- modified +@end example + +@node Side by Side +@section Showing Differences Side by Side +@cindex side by side +@cindex two-column output +@cindex columnar output + +@command{diff} can produce a side by side difference listing of two files. +The files are listed in two columns with a gutter between them. The +gutter contains one of the following markers: + +@table @asis +@item white space +The corresponding lines are in common. That is, either the lines are +identical, or the difference is ignored because of one of the +@option{--ignore} options (@pxref{White Space}). + +@item @samp{|} +The corresponding lines differ, and they are either both complete +or both incomplete. + +@item @samp{<} +The files differ and only the first file contains the line. + +@item @samp{>} +The files differ and only the second file contains the line. + +@item @samp{(} +Only the first file contains the line, but the difference is ignored. + +@item @samp{)} +Only the second file contains the line, but the difference is ignored. + +@item @samp{\} +The corresponding lines differ, and only the first line is incomplete. + +@item @samp{/} +The corresponding lines differ, and only the second line is incomplete. +@end table + +Normally, an output line is incomplete if and only if the lines that it +contains are incomplete; @xref{Incomplete Lines}. However, when an +output line represents two differing lines, one might be incomplete +while the other is not. In this case, the output line is complete, +but its the gutter is marked @samp{\} if the first line is incomplete, +@samp{/} if the second line is. + +Side by side format is sometimes easiest to read, but it has limitations. +It generates much wider output than usual, and truncates lines that are +too long to fit. Also, it relies on lining up output more heavily than +usual, so its output looks particularly bad if you use varying +width fonts, nonstandard tab stops, or nonprinting characters. + +You can use the @command{sdiff} command to interactively merge side by side +differences. @xref{Interactive Merging}, for more information on merging files. + +@menu +* Side by Side Format:: Controlling side by side output format. +* Example Side by Side:: Sample side by side output. +@end menu + +@node Side by Side Format +@subsection Controlling Side by Side Format +@cindex side by side format + +The @option{-y} or @option{--side-by-side} option selects side by side +format. Because side by side output lines contain two input lines, the +output is wider than usual: normally 130 print columns, which can fit +onto a traditional printer line. You can set the width of the output +with the @option{-W @var{columns}} or @option{--width=@var{columns}} +option. The output is split into two halves of equal width, separated by a +small gutter to mark differences; the right half is aligned to a tab +stop so that tabs line up. Input lines that are too long to fit in half +of an output line are truncated for output. + +The @option{--left-column} option prints only the left column of two +common lines. The @option{--suppress-common-lines} option suppresses +common lines entirely. + +@node Example Side by Side +@subsection An Example of Side by Side Format + +Here is the output of the command @samp{diff -y -W 72 lao tzu} +(@pxref{Sample diff Input}, for the complete contents of the two files). + +@example +The Way that can be told of is n < +The name that can be named is no < +The Nameless is the origin of He The Nameless is the origin of He +The Named is the mother of all t | The named is the mother of all t + > +Therefore let there always be no Therefore let there always be no + so we may see their subtlety, so we may see their subtlety, +And let there always be being, And let there always be being, + so we may see their outcome. so we may see their outcome. +The two are the same, The two are the same, +But after they are produced, But after they are produced, + they have different names. they have different names. + > They both may be called deep and + > Deeper and more profound, + > The door of all subtleties! +@end example + +@node Normal +@section Showing Differences Without Context +@cindex normal output format +@cindex @samp{<} output format + +The ``normal'' @command{diff} output format shows each hunk of differences +without any surrounding context. Sometimes such output is the clearest +way to see how lines have changed, without the clutter of nearby +unchanged lines (although you can get similar results with the context +or unified formats by using 0 lines of context). However, this format +is no longer widely used for sending out patches; for that purpose, the +context format (@pxref{Context Format}) and the unified format +(@pxref{Unified Format}) are superior. Normal format is the default for +compatibility with older versions of @command{diff} and the @acronym{POSIX} +standard. Use the @option{--normal} option to select this output +format explicitly. + +@menu +* Example Normal:: Sample output in the normal format. +* Detailed Normal:: A detailed description of normal output format. +@end menu + +@node Example Normal +@subsection An Example of Normal Format + +Here is the output of the command @samp{diff lao tzu} +(@pxref{Sample diff Input}, for the complete contents of the two files). +Notice that it shows only the lines that are different between the two +files. + +@example +1,2d0 +< The Way that can be told of is not the eternal Way; +< The name that can be named is not the eternal name. +4c2,3 +< The Named is the mother of all things. +--- +> The named is the mother of all things. +> @- +11a11,13 +> They both may be called deep and profound. +> Deeper and more profound, +> The door of all subtleties! +@end example + +@node Detailed Normal +@subsection Detailed Description of Normal Format + +The normal output format consists of one or more hunks of differences; +each hunk shows one area where the files differ. Normal format hunks +look like this: + +@example +@var{change-command} +< @var{from-file-line} +< @var{from-file-line}@dots{} +--- +> @var{to-file-line} +> @var{to-file-line}@dots{} +@end example + +There are three types of change commands. Each consists of a line +number or comma-separated range of lines in the first file, a single +character indicating the kind of change to make, and a line number or +comma-separated range of lines in the second file. All line numbers are +the original line numbers in each file. The types of change commands +are: + +@table @samp +@item @var{l}a@var{r} +Add the lines in range @var{r} of the second file after line @var{l} of +the first file. For example, @samp{8a12,15} means append lines 12--15 +of file 2 after line 8 of file 1; or, if changing file 2 into file 1, +delete lines 12--15 of file 2. + +@item @var{f}c@var{t} +Replace the lines in range @var{f} of the first file with lines in range +@var{t} of the second file. This is like a combined add and delete, but +more compact. For example, @samp{5,7c8,10} means change lines 5--7 of +file 1 to read as lines 8--10 of file 2; or, if changing file 2 into +file 1, change lines 8--10 of file 2 to read as lines 5--7 of file 1. + +@item @var{r}d@var{l} +Delete the lines in range @var{r} from the first file; line @var{l} is where +they would have appeared in the second file had they not been deleted. +For example, @samp{5,7d3} means delete lines 5--7 of file 1; or, if +changing file 2 into file 1, append lines 5--7 of file 1 after line 3 of +file 2. +@end table + +@node Scripts +@section Making Edit Scripts +@cindex script output formats + +Several output modes produce command scripts for editing @var{from-file} +to produce @var{to-file}. + +@menu +* ed Scripts:: Using @command{diff} to produce commands for @command{ed}. +* Forward ed:: Making forward @command{ed} scripts. +* RCS:: A special @command{diff} output format used by @acronym{RCS}. +@end menu + +@node ed Scripts +@subsection @command{ed} Scripts +@cindex @command{ed} script output format + +@command{diff} can produce commands that direct the @command{ed} text editor +to change the first file into the second file. Long ago, this was the +only output mode that was suitable for editing one file into another +automatically; today, with @command{patch}, it is almost obsolete. Use the +@option{-e} or @option{--ed} option to select this output format. + +Like the normal format (@pxref{Normal}), this output format does not +show any context; unlike the normal format, it does not include the +information necessary to apply the diff in reverse (to produce the first +file if all you have is the second file and the diff). + +If the file @file{d} contains the output of @samp{diff -e old new}, then +the command @samp{(cat d && echo w) | ed - old} edits @file{old} to make +it a copy of @file{new}. More generally, if @file{d1}, @file{d2}, +@dots{}, @file{dN} contain the outputs of @samp{diff -e old new1}, +@samp{diff -e new1 new2}, @dots{}, @samp{diff -e newN-1 newN}, +respectively, then the command @samp{(cat d1 d2 @dots{} dN && echo w) | +ed - old} edits @file{old} to make it a copy of @file{newN}. + +@menu +* Example ed:: A sample @command{ed} script. +* Detailed ed:: A detailed description of @command{ed} format. +@end menu + +@node Example ed +@subsubsection Example @command{ed} Script + +Here is the output of @samp{diff -e lao tzu} (@pxref{Sample +diff Input}, for the complete contents of the two files): + +@example +11a +They both may be called deep and profound. +Deeper and more profound, +The door of all subtleties! +. +4c +The named is the mother of all things. + +. +1,2d +@end example + +@node Detailed ed +@subsubsection Detailed Description of @command{ed} Format + +The @command{ed} output format consists of one or more hunks of +differences. The changes closest to the ends of the files come first so +that commands that change the number of lines do not affect how +@command{ed} interprets line numbers in succeeding commands. @command{ed} +format hunks look like this: + +@example +@var{change-command} +@var{to-file-line} +@var{to-file-line}@dots{} +. +@end example + +Because @command{ed} uses a single period on a line to indicate the +end of input, @acronym{GNU} @command{diff} protects lines of changes +that contain a single period on a line by writing two periods instead, +then writing a subsequent @command{ed} command to change the two +periods into one. The @command{ed} format cannot represent an +incomplete line, so if the second file ends in a changed incomplete +line, @command{diff} reports an error and then pretends that a newline +was appended. + +There are three types of change commands. Each consists of a line +number or comma-separated range of lines in the first file and a single +character indicating the kind of change to make. All line numbers are +the original line numbers in the file. The types of change commands +are: + +@table @samp +@item @var{l}a +Add text from the second file after line @var{l} in the first file. For +example, @samp{8a} means to add the following lines after line 8 of file +1. + +@item @var{r}c +Replace the lines in range @var{r} in the first file with the following +lines. Like a combined add and delete, but more compact. For example, +@samp{5,7c} means change lines 5--7 of file 1 to read as the text file +2. + +@item @var{r}d +Delete the lines in range @var{r} from the first file. For example, +@samp{5,7d} means delete lines 5--7 of file 1. +@end table + +@node Forward ed +@subsection Forward @command{ed} Scripts +@cindex forward @command{ed} script output format + +@command{diff} can produce output that is like an @command{ed} script, but +with hunks in forward (front to back) order. The format of the commands +is also changed slightly: command characters precede the lines they +modify, spaces separate line numbers in ranges, and no attempt is made +to disambiguate hunk lines consisting of a single period. Like +@command{ed} format, forward @command{ed} format cannot represent incomplete +lines. + +Forward @command{ed} format is not very useful, because neither @command{ed} +nor @command{patch} can apply diffs in this format. It exists mainly for +compatibility with older versions of @command{diff}. Use the @option{-f} or +@option{--forward-ed} option to select it. + +@node RCS +@subsection @acronym{RCS} Scripts +@cindex @acronym{RCS} script output format + +The @acronym{RCS} output format is designed specifically for use by +the Revision Control System, which is a set of free programs used for +organizing different versions and systems of files. Use the +@option{-n} or @option{--rcs} option to select this output format. It +is like the forward @command{ed} format (@pxref{Forward ed}), but it +can represent arbitrary changes to the contents of a file because it +avoids the forward @command{ed} format's problems with lines +consisting of a single period and with incomplete lines. Instead of +ending text sections with a line consisting of a single period, each +command specifies the number of lines it affects; a combination of the +@samp{a} and @samp{d} commands are used instead of @samp{c}. Also, if +the second file ends in a changed incomplete line, then the output +also ends in an incomplete line. + +Here is the output of @samp{diff -n lao tzu} (@pxref{Sample +diff Input}, for the complete contents of the two files): + +@example +d1 2 +d4 1 +a4 2 +The named is the mother of all things. + +a11 3 +They both may be called deep and profound. +Deeper and more profound, +The door of all subtleties! +@end example + +@node If-then-else +@section Merging Files with If-then-else +@cindex merged output format +@cindex if-then-else output format +@cindex C if-then-else output format +@cindex @command{ifdef} output format + +You can use @command{diff} to merge two files of C source code. The output +of @command{diff} in this format contains all the lines of both files. +Lines common to both files are output just once; the differing parts are +separated by the C preprocessor directives @code{#ifdef @var{name}} or +@code{#ifndef @var{name}}, @code{#else}, and @code{#endif}. When +compiling the output, you select which version to use by either defining +or leaving undefined the macro @var{name}. + +To merge two files, use @command{diff} with the @option{-D @var{name}} or +@option{--ifdef=@var{name}} option. The argument @var{name} is the C +preprocessor identifier to use in the @code{#ifdef} and @code{#ifndef} +directives. + +For example, if you change an instance of @code{wait (&s)} to +@code{waitpid (-1, &s, 0)} and then merge the old and new files with +the @option{--ifdef=HAVE_WAITPID} option, then the affected part of your code +might look like this: + +@example + do @{ +#ifndef HAVE_WAITPID + if ((w = wait (&s)) < 0 && errno != EINTR) +#else /* HAVE_WAITPID */ + if ((w = waitpid (-1, &s, 0)) < 0 && errno != EINTR) +#endif /* HAVE_WAITPID */ + return w; + @} while (w != child); +@end example + +You can specify formats for languages other than C by using line group +formats and line formats, as described in the next sections. + +@menu +* Line Group Formats:: Formats for general if-then-else line groups. +* Line Formats:: Formats for each line in a line group. +* Example If-then-else:: Sample if-then-else format output. +* Detailed If-then-else:: A detailed description of if-then-else format. +@end menu + +@node Line Group Formats +@subsection Line Group Formats +@cindex line group formats +@cindex formats for if-then-else line groups + +Line group formats let you specify formats suitable for many +applications that allow if-then-else input, including programming +languages and text formatting languages. A line group format specifies +the output format for a contiguous group of similar lines. + +For example, the following command compares the TeX files @file{old} +and @file{new}, and outputs a merged file in which old regions are +surrounded by @samp{\begin@{em@}}-@samp{\end@{em@}} lines, and new +regions are surrounded by @samp{\begin@{bf@}}-@samp{\end@{bf@}} lines. + +@example +diff \ + --old-group-format='\begin@{em@} +%<\end@{em@} +' \ + --new-group-format='\begin@{bf@} +%>\end@{bf@} +' \ + old new +@end example + +The following command is equivalent to the above example, but it is a +little more verbose, because it spells out the default line group formats. + +@example +diff \ + --old-group-format='\begin@{em@} +%<\end@{em@} +' \ + --new-group-format='\begin@{bf@} +%>\end@{bf@} +' \ + --unchanged-group-format='%=' \ + --changed-group-format='\begin@{em@} +%<\end@{em@} +\begin@{bf@} +%>\end@{bf@} +' \ + old new +@end example + +Here is a more advanced example, which outputs a diff listing with +headers containing line numbers in a ``plain English'' style. + +@example +diff \ + --unchanged-group-format='' \ + --old-group-format='-------- %dn line%(n=1?:s) deleted at %df: +%<' \ + --new-group-format='-------- %dN line%(N=1?:s) added after %de: +%>' \ + --changed-group-format='-------- %dn line%(n=1?:s) changed at %df: +%<-------- to: +%>' \ + old new +@end example + +To specify a line group format, use @command{diff} with one of the options +listed below. You can specify up to four line group formats, one for +each kind of line group. You should quote @var{format}, because it +typically contains shell metacharacters. + +@table @option +@item --old-group-format=@var{format} +These line groups are hunks containing only lines from the first file. +The default old group format is the same as the changed group format if +it is specified; otherwise it is a format that outputs the line group as-is. + +@item --new-group-format=@var{format} +These line groups are hunks containing only lines from the second +file. The default new group format is same as the changed group +format if it is specified; otherwise it is a format that outputs the +line group as-is. + +@item --changed-group-format=@var{format} +These line groups are hunks containing lines from both files. The +default changed group format is the concatenation of the old and new +group formats. + +@item --unchanged-group-format=@var{format} +These line groups contain lines common to both files. The default +unchanged group format is a format that outputs the line group as-is. +@end table + +In a line group format, ordinary characters represent themselves; +conversion specifications start with @samp{%} and have one of the +following forms. + +@table @samp +@item %< +stands for the lines from the first file, including the trailing newline. +Each line is formatted according to the old line format (@pxref{Line Formats}). + +@item %> +stands for the lines from the second file, including the trailing newline. +Each line is formatted according to the new line format. + +@item %= +stands for the lines common to both files, including the trailing newline. +Each line is formatted according to the unchanged line format. + +@item %% +stands for @samp{%}. + +@item %c'@var{C}' +where @var{C} is a single character, stands for @var{C}. +@var{C} may not be a backslash or an apostrophe. +For example, @samp{%c':'} stands for a colon, even inside +the then-part of an if-then-else format, which a colon would +normally terminate. + +@item %c'\@var{O}' +where @var{O} is a string of 1, 2, or 3 octal digits, +stands for the character with octal code @var{O}. +For example, @samp{%c'\0'} stands for a null character. + +@item @var{F}@var{n} +where @var{F} is a @code{printf} conversion specification and @var{n} is one +of the following letters, stands for @var{n}'s value formatted with @var{F}. + +@table @samp +@item e +The line number of the line just before the group in the old file. + +@item f +The line number of the first line in the group in the old file; +equals @var{e} + 1. + +@item l +The line number of the last line in the group in the old file. + +@item m +The line number of the line just after the group in the old file; +equals @var{l} + 1. + +@item n +The number of lines in the group in the old file; equals @var{l} - @var{f} + 1. + +@item E, F, L, M, N +Likewise, for lines in the new file. + +@end table + +@vindex LC_NUMERIC +The @code{printf} conversion specification can be @samp{%d}, +@samp{%o}, @samp{%x}, or @samp{%X}, specifying decimal, octal, +lower case hexadecimal, or upper case hexadecimal output +respectively. After the @samp{%} the following options can appear in +sequence: a series of zero or more flags; an integer +specifying the minimum field width; and a period followed by an +optional integer specifying the minimum number of digits. +The flags are @samp{-} for left-justification, @samp{'} for separating +the digit into groups as specified by the @env{LC_NUMERIC} locale category, +and @samp{0} for padding with zeros instead of spaces. +For example, @samp{%5dN} prints the number of new lines in the group +in a field of width 5 characters, using the @code{printf} format @code{"%5d"}. + +@item (@var{A}=@var{B}?@var{T}:@var{E}) +If @var{A} equals @var{B} then @var{T} else @var{E}. +@var{A} and @var{B} are each either a decimal constant +or a single letter interpreted as above. +This format spec is equivalent to @var{T} if +@var{A}'s value equals @var{B}'s; otherwise it is equivalent to @var{E}. + +For example, @samp{%(N=0?no:%dN) line%(N=1?:s)} is equivalent to +@samp{no lines} if @var{N} (the number of lines in the group in the +new file) is 0, to @samp{1 line} if @var{N} is 1, and to @samp{%dN lines} +otherwise. +@end table + +@node Line Formats +@subsection Line Formats +@cindex line formats + +Line formats control how each line taken from an input file is +output as part of a line group in if-then-else format. + +For example, the following command outputs text with a one-character +change indicator to the left of the text. The first character of output +is @samp{-} for deleted lines, @samp{|} for added lines, and a space for +unchanged lines. The formats contain newline characters where newlines +are desired on output. + +@example +diff \ + --old-line-format='-%l +' \ + --new-line-format='|%l +' \ + --unchanged-line-format=' %l +' \ + old new +@end example + +To specify a line format, use one of the following options. You should +quote @var{format}, since it often contains shell metacharacters. + +@table @option +@item --old-line-format=@var{format} +formats lines just from the first file. + +@item --new-line-format=@var{format} +formats lines just from the second file. + +@item --unchanged-line-format=@var{format} +formats lines common to both files. + +@item --line-format=@var{format} +formats all lines; in effect, it sets all three above options simultaneously. +@end table + +In a line format, ordinary characters represent themselves; +conversion specifications start with @samp{%} and have one of the +following forms. + +@table @samp +@item %l +stands for the contents of the line, not counting its trailing +newline (if any). This format ignores whether the line is incomplete; +@xref{Incomplete Lines}. + +@item %L +stands for the contents of the line, including its trailing newline +(if any). If a line is incomplete, this format preserves its +incompleteness. + +@item %% +stands for @samp{%}. + +@item %c'@var{C}' +where @var{C} is a single character, stands for @var{C}. +@var{C} may not be a backslash or an apostrophe. +For example, @samp{%c':'} stands for a colon. + +@item %c'\@var{O}' +where @var{O} is a string of 1, 2, or 3 octal digits, +stands for the character with octal code @var{O}. +For example, @samp{%c'\0'} stands for a null character. + +@item @var{F}n +where @var{F} is a @code{printf} conversion specification, +stands for the line number formatted with @var{F}. +For example, @samp{%.5dn} prints the line number using the +@code{printf} format @code{"%.5d"}. @xref{Line Group Formats}, for +more about printf conversion specifications. + +@end table + +The default line format is @samp{%l} followed by a newline character. + +If the input contains tab characters and it is important that they line +up on output, you should ensure that @samp{%l} or @samp{%L} in a line +format is just after a tab stop (e.g.@: by preceding @samp{%l} or +@samp{%L} with a tab character), or you should use the @option{-t} or +@option{--expand-tabs} option. + +Taken together, the line and line group formats let you specify many +different formats. For example, the following command uses a format +similar to normal @command{diff} format. You can tailor this command +to get fine control over @command{diff} output. + +@example +diff \ + --old-line-format='< %l +' \ + --new-line-format='> %l +' \ + --old-group-format='%df%(f=l?:,%dl)d%dE +%<' \ + --new-group-format='%dea%dF%(F=L?:,%dL) +%>' \ + --changed-group-format='%df%(f=l?:,%dl)c%dF%(F=L?:,%dL) +%<--- +%>' \ + --unchanged-group-format='' \ + old new +@end example + +@node Example If-then-else +@subsection An Example of If-then-else Format + +Here is the output of @samp{diff -DTWO lao tzu} (@pxref{Sample +diff Input}, for the complete contents of the two files): + +@example +#ifndef TWO +The Way that can be told of is not the eternal Way; +The name that can be named is not the eternal name. +#endif /* ! TWO */ +The Nameless is the origin of Heaven and Earth; +#ifndef TWO +The Named is the mother of all things. +#else /* TWO */ +The named is the mother of all things. + +#endif /* TWO */ +Therefore let there always be non-being, + so we may see their subtlety, +And let there always be being, + so we may see their outcome. +The two are the same, +But after they are produced, + they have different names. +#ifdef TWO +They both may be called deep and profound. +Deeper and more profound, +The door of all subtleties! +#endif /* TWO */ +@end example + +@node Detailed If-then-else +@subsection Detailed Description of If-then-else Format + +For lines common to both files, @command{diff} uses the unchanged line +group format. For each hunk of differences in the merged output +format, if the hunk contains only lines from the first file, +@command{diff} uses the old line group format; if the hunk contains only +lines from the second file, @command{diff} uses the new group format; +otherwise, @command{diff} uses the changed group format. + +The old, new, and unchanged line formats specify the output format of +lines from the first file, lines from the second file, and lines common +to both files, respectively. + +The option @option{--ifdef=@var{name}} is equivalent to +the following sequence of options using shell syntax: + +@example +--old-group-format='#ifndef @var{name} +%<#endif /* ! @var{name} */ +' \ +--new-group-format='#ifdef @var{name} +%>#endif /* @var{name} */ +' \ +--unchanged-group-format='%=' \ +--changed-group-format='#ifndef @var{name} +%<#else /* @var{name} */ +%>#endif /* @var{name} */ +' +@end example + +You should carefully check the @command{diff} output for proper nesting. +For example, when using the @option{-D @var{name}} or +@option{--ifdef=@var{name}} option, you should check that if the +differing lines contain any of the C preprocessor directives +@samp{#ifdef}, @samp{#ifndef}, @samp{#else}, @samp{#elif}, or +@samp{#endif}, they are nested properly and match. If they don't, you +must make corrections manually. It is a good idea to carefully check +the resulting code anyway to make sure that it really does what you +want it to; depending on how the input files were produced, the output +might contain duplicate or otherwise incorrect code. + +The @command{patch} @option{-D @var{name}} option behaves like +the @command{diff} @option{-D @var{name}} option, except it operates on +a file and a diff to produce a merged file; @xref{patch Options}. + +@node Incomplete Lines +@chapter Incomplete Lines +@cindex incomplete lines +@cindex full lines +@cindex newline treatment by @command{diff} + +When an input file ends in a non-newline character, its last line is +called an @dfn{incomplete line} because its last character is not a +newline. All other lines are called @dfn{full lines} and end in a +newline character. Incomplete lines do not match full lines unless +differences in white space are ignored (@pxref{White Space}). + +An incomplete line is normally distinguished on output from a full +line by a following line that starts with @samp{\}. However, the +@acronym{RCS} format (@pxref{RCS}) outputs the incomplete line as-is, +without any trailing newline or following line. The side by side +format normally represents incomplete lines as-is, but in some cases +uses a @samp{\} or @samp{/} gutter marker; @xref{Side by Side}. The +if-then-else line format preserves a line's incompleteness with +@samp{%L}, and discards the newline with @samp{%l}; @xref{Line +Formats}. Finally, with the @command{ed} and forward @command{ed} +output formats (@pxref{Output Formats}) @command{diff} cannot +represent an incomplete line, so it pretends there was a newline and +reports an error. + +For example, suppose @file{F} and @file{G} are one-byte files that +contain just @samp{f} and @samp{g}, respectively. Then @samp{diff F G} +outputs + +@example +1c1 +< f +\ No newline at end of file +--- +> g +\ No newline at end of file +@end example + +@noindent +(The exact message may differ in non-English locales.) +@samp{diff -n F G} outputs the following without a trailing newline: + +@example +d1 1 +a1 1 +g +@end example + +@noindent +@samp{diff -e F G} reports two errors and outputs the following: + +@example +1c +g +. +@end example + +@node Comparing Directories +@chapter Comparing Directories + +@vindex LC_COLLATE +You can use @command{diff} to compare some or all of the files in two +directory trees. When both file name arguments to @command{diff} are +directories, it compares each file that is contained in both +directories, examining file names in alphabetical order as specified by +the @env{LC_COLLATE} locale category. Normally +@command{diff} is silent about pairs of files that contain no differences, +but if you use the @option{-s} or @option{--report-identical-files} option, +it reports pairs of identical files. Normally @command{diff} reports +subdirectories common to both directories without comparing +subdirectories' files, but if you use the @option{-r} or +@option{--recursive} option, it compares every corresponding pair of files +in the directory trees, as many levels deep as they go. + +For file names that are in only one of the directories, @command{diff} +normally does not show the contents of the file that exists; it reports +only that the file exists in that directory and not in the other. You +can make @command{diff} act as though the file existed but was empty in the +other directory, so that it outputs the entire contents of the file that +actually exists. (It is output as either an insertion or a +deletion, depending on whether it is in the first or the second +directory given.) To do this, use the @option{-N} or @option{--new-file} +option. + +If the older directory contains one or more large files that are not in +the newer directory, you can make the patch smaller by using the +@option{--unidirectional-new-file} option instead of @option{-N}. +This option is like @option{-N} except that it only inserts the contents +of files that appear in the second directory but not the first (that is, +files that were added). At the top of the patch, write instructions for +the user applying the patch to remove the files that were deleted before +applying the patch. @xref{Making Patches}, for more discussion of +making patches for distribution. + +To ignore some files while comparing directories, use the @option{-x +@var{pattern}} or @option{--exclude=@var{pattern}} option. This option +ignores any files or subdirectories whose base names match the shell +pattern @var{pattern}. Unlike in the shell, a period at the start of +the base of a file name matches a wildcard at the start of a pattern. +You should enclose @var{pattern} in quotes so that the shell does not +expand it. For example, the option @option{-x '*.[ao]'} ignores any file +whose name ends with @samp{.a} or @samp{.o}. + +This option accumulates if you specify it more than once. For example, +using the options @option{-x 'RCS' -x '*,v'} ignores any file or +subdirectory whose base name is @samp{RCS} or ends with @samp{,v}. + +If you need to give this option many times, you can instead put the +patterns in a file, one pattern per line, and use the @option{-X +@var{file}} or @option{--exclude-from=@var{file}} option. Trailing +white space and empty lines are ignored in the pattern file. + +If you have been comparing two directories and stopped partway through, +later you might want to continue where you left off. You can do this by +using the @option{-S @var{file}} or @option{--starting-file=@var{file}} +option. This compares only the file @var{file} and all alphabetically +later files in the topmost directory level. + +If two directories differ only in that file names are lower case in +one directory and upper case in the upper, @command{diff} normally +reports many differences because it compares file names in a +case sensitive way. With the @option{--ignore-file-name-case} option, +@command{diff} ignores case differences in file names, so that for example +the contents of the file @file{Tao} in one directory are compared to +the contents of the file @file{TAO} in the other. The +@option{--no-ignore-file-name-case} option cancels the effect of the +@option{--ignore-file-name-case} option, reverting to the default +behavior. + +If an @option{-x @var{pattern}} or @option{--exclude=@var{pattern}} +option, or an @option{-X @var{file}} or +@option{--exclude-from=@var{file}} option, +is specified while the @option{--ignore-file-name-case} option is in +effect, case is ignored when excluding file names matching the +specified patterns. + +@node Adjusting Output +@chapter Making @command{diff} Output Prettier + +@command{diff} provides several ways to adjust the appearance of its output. +These adjustments can be applied to any output format. + +@menu +* Tabs:: Preserving the alignment of tab stops. +* Trailing Blanks:: Suppressing blanks before empty output lines. +* Pagination:: Page numbering and time-stamping @command{diff} output. +@end menu + +@node Tabs +@section Preserving Tab Stop Alignment +@cindex tab stop alignment +@cindex aligning tab stops + +The lines of text in some of the @command{diff} output formats are +preceded by one or two characters that indicate whether the text is +inserted, deleted, or changed. The addition of those characters can +cause tabs to move to the next tab stop, throwing off the alignment of +columns in the line. @acronym{GNU} @command{diff} provides two ways +to make tab-aligned columns line up correctly. + +The first way is to have @command{diff} convert all tabs into the correct +number of spaces before outputting them; select this method with the +@option{-t} or @option{--expand-tabs} option. To use this form of output with +@command{patch}, you must give @command{patch} the @option{-l} or +@option{--ignore-white-space} option (@pxref{Changed White Space}, for more +information). @command{diff} normally assumes that tab stops are set +every 8 print columns, but this can be altered by the +@option{--tabsize=@var{columns}} option. + +The other method for making tabs line up correctly is to add a tab +character instead of a space after the indicator character at the +beginning of the line. This ensures that all following tab characters +are in the same position relative to tab stops that they were in the +original files, so that the output is aligned correctly. Its +disadvantage is that it can make long lines too long to fit on one line +of the screen or the paper. It also does not work with the unified +output format, which does not have a space character after the change +type indicator character. Select this method with the @option{-T} or +@option{--initial-tab} option. + +@node Trailing Blanks +@section Omitting trailing blanks +@cindex trailing blanks +When outputting lines in normal or context format, or outputting an +unchanged line in unified format, @command{diff} normally outputs a +blank just before each line. If the line is empty, the output of +@command{diff} therefore contains trailing blanks even though the +input does not contain them. For example, when outputting an +unchanged empty line in context format, @command{diff} normally +outputs a line with two leading spaces. + +Some text editors and email agents routinely delete trailing blanks, +so it can be a problem to deal with diff output files that contain +them. You can avoid this problem with the +@option{--suppress-blank-empty} option. It causes @command{diff} to +omit trailing blanks at the end of output lines in normal, context, +and unified format, unless the trailing blanks were already present in +the input. This changes the output format slightly, so that output +lines are guaranteed to never end in a blank unless an input line ends +in a blank. This format is less likely to be munged by text editors +or by transmission via email. It is accepted by @acronym{GNU} +@command{patch} as well. + +@node Pagination +@section Paginating @command{diff} Output +@cindex paginating @command{diff} output + +It can be convenient to have long output page-numbered and time-stamped. +The @option{-l} or @option{--paginate} option does this by sending the +@command{diff} output through the @command{pr} program. Here is what the page +header might look like for @samp{diff -lc lao tzu}: + +@example +2002-02-22 14:20 diff -lc lao tzu Page 1 +@end example + +@node diff Performance +@chapter @command{diff} Performance Tradeoffs +@cindex performance of @command{diff} + +@acronym{GNU} @command{diff} runs quite efficiently; however, in some +circumstances you can cause it to run faster or produce a more compact +set of changes. + +One way to improve @command{diff} performance is to use hard or +symbolic links to files instead of copies. This improves performance +because @command{diff} normally does not need to read two hard or +symbolic links to the same file, since their contents must be +identical. For example, suppose you copy a large directory hierarchy, +make a few changes to the copy, and then often use @samp{diff -r} to +compare the original to the copy. If the original files are +read-only, you can greatly improve performance by creating the copy +using hard or symbolic links (e.g., with @acronym{GNU} @samp{cp -lR} or +@samp{cp -sR}). Before editing a file in the copy for the first time, +you should break the link and replace it with a regular copy. + +You can also affect the performance of @acronym{GNU} @command{diff} by +giving it options that change the way it compares files. +Performance has more than one dimension. These options improve one +aspect of performance at the cost of another, or they improve +performance in some cases while hurting it in others. + +The way that @acronym{GNU} @command{diff} determines which lines have +changed always comes up with a near-minimal set of differences. +Usually it is good enough for practical purposes. If the +@command{diff} output is large, you might want @command{diff} to use a +modified algorithm that sometimes produces a smaller set of +differences. The @option{-d} or @option{--minimal} option does this; +however, it can also cause @command{diff} to run more slowly than +usual, so it is not the default behavior. + +When the files you are comparing are large and have small groups of +changes scattered throughout them, you can use the +@option{--speed-large-files} option to make a different modification to +the algorithm that @command{diff} uses. If the input files have a constant +small density of changes, this option speeds up the comparisons without +changing the output. If not, @command{diff} might produce a larger set of +differences; however, the output will still be correct. + +Normally @command{diff} discards the prefix and suffix that is common to +both files before it attempts to find a minimal set of differences. +This makes @command{diff} run faster, but occasionally it may produce +non-minimal output. The @option{--horizon-lines=@var{lines}} option +prevents @command{diff} from discarding the last @var{lines} lines of the +prefix and the first @var{lines} lines of the suffix. This gives +@command{diff} further opportunities to find a minimal output. + +Suppose a run of changed lines includes a sequence of lines at one end +and there is an identical sequence of lines just outside the other end. +The @command{diff} command is free to choose which identical sequence is +included in the hunk. In this case, @command{diff} normally shifts the +hunk's boundaries when this merges adjacent hunks, or shifts a hunk's +lines towards the end of the file. Merging hunks can make the output +look nicer in some cases. + +@node Comparing Three Files +@chapter Comparing Three Files +@cindex comparing three files +@cindex format of @command{diff3} output + +Use the program @command{diff3} to compare three files and show any +differences among them. (@command{diff3} can also merge files; see +@ref{diff3 Merging}). + +The ``normal'' @command{diff3} output format shows each hunk of +differences without surrounding context. Hunks are labeled depending +on whether they are two-way or three-way, and lines are annotated by +their location in the input files. + +@xref{Invoking diff3}, for more information on how to run @command{diff3}. + +@menu +* Sample diff3 Input:: Sample @command{diff3} input for examples. +* Example diff3 Normal:: Sample output in the normal format. +* diff3 Hunks:: The format of normal output format. +* Detailed diff3 Normal:: A detailed description of normal output format. +@end menu + +@node Sample diff3 Input +@section A Third Sample Input File +@cindex @command{diff3} sample input +@cindex sample input for @command{diff3} + +Here is a third sample file that will be used in examples to illustrate +the output of @command{diff3} and how various options can change it. The +first two files are the same that we used for @command{diff} (@pxref{Sample +diff Input}). This is the third sample file, called @file{tao}: + +@example +The Way that can be told of is not the eternal Way; +The name that can be named is not the eternal name. +The Nameless is the origin of Heaven and Earth; +The named is the mother of all things. + +Therefore let there always be non-being, + so we may see their subtlety, +And let there always be being, + so we may see their result. +The two are the same, +But after they are produced, + they have different names. + + -- The Way of Lao-Tzu, tr. Wing-tsit Chan +@end example + +@node Example diff3 Normal +@section An Example of @command{diff3} Normal Format + +Here is the output of the command @samp{diff3 lao tzu tao} +(@pxref{Sample diff3 Input}, for the complete contents of the files). +Notice that it shows only the lines that are different among the three +files. + +@example +====2 +1:1,2c +3:1,2c + The Way that can be told of is not the eternal Way; + The name that can be named is not the eternal name. +2:0a +====1 +1:4c + The Named is the mother of all things. +2:2,3c +3:4,5c + The named is the mother of all things. + @- +====3 +1:8c +2:7c + so we may see their outcome. +3:9c + so we may see their result. +==== +1:11a +2:11,13c + They both may be called deep and profound. + Deeper and more profound, + The door of all subtleties! +3:13,14c + @- + -- The Way of Lao-Tzu, tr. Wing-tsit Chan +@end example + +@node Detailed diff3 Normal +@section Detailed Description of @command{diff3} Normal Format + +Each hunk begins with a line marked @samp{====}. Three-way hunks have +plain @samp{====} lines, and two-way hunks have @samp{1}, @samp{2}, or +@samp{3} appended to specify which of the three input files differ in +that hunk. The hunks contain copies of two or three sets of input +lines each preceded by one or two commands identifying where the lines +came from. + +Normally, two spaces precede each copy of an input line to distinguish +it from the commands. But with the @option{-T} or @option{--initial-tab} +option, @command{diff3} uses a tab instead of two spaces; this lines up +tabs correctly. @xref{Tabs}, for more information. + +Commands take the following forms: + +@table @samp +@item @var{file}:@var{l}a +This hunk appears after line @var{l} of file @var{file}, and +contains no lines in that file. To edit this file to yield the other +files, one must append hunk lines taken from the other files. For +example, @samp{1:11a} means that the hunk follows line 11 in the first +file and contains no lines from that file. + +@item @var{file}:@var{r}c +This hunk contains the lines in the range @var{r} of file @var{file}. +The range @var{r} is a comma-separated pair of line numbers, or just one +number if there is only one line. To edit this file to yield the +other files, one must change the specified lines to be the lines taken +from the other files. For example, @samp{2:11,13c} means that the hunk +contains lines 11 through 13 from the second file. +@end table + +If the last line in a set of input lines is incomplete +(@pxref{Incomplete Lines}), it is distinguished on output from a full +line by a following line that starts with @samp{\}. + +@node diff3 Hunks +@section @command{diff3} Hunks +@cindex hunks for @command{diff3} +@cindex @command{diff3} hunks + +Groups of lines that differ in two or three of the input files are +called @dfn{diff3 hunks}, by analogy with @command{diff} hunks +(@pxref{Hunks}). If all three input files differ in a @command{diff3} +hunk, the hunk is called a @dfn{three-way hunk}; if just two input files +differ, it is a @dfn{two-way hunk}. + +As with @command{diff}, several solutions are possible. When comparing the +files @samp{A}, @samp{B}, and @samp{C}, @command{diff3} normally finds +@command{diff3} hunks by merging the two-way hunks output by the two +commands @samp{diff A B} and @samp{diff A C}. This does not necessarily +minimize the size of the output, but exceptions should be rare. + +For example, suppose @file{F} contains the three lines @samp{a}, +@samp{b}, @samp{f}, @file{G} contains the lines @samp{g}, @samp{b}, +@samp{g}, and @file{H} contains the lines @samp{a}, @samp{b}, +@samp{h}. @samp{diff3 F G H} might output the following: + +@example +====2 +1:1c +3:1c + a +2:1c + g +==== +1:3c + f +2:3c + g +3:3c + h +@end example + +@noindent +because it found a two-way hunk containing @samp{a} in the first and +third files and @samp{g} in the second file, then the single line +@samp{b} common to all three files, then a three-way hunk containing +the last line of each file. + +@node diff3 Merging +@chapter Merging From a Common Ancestor +@cindex merging from a common ancestor + +When two people have made changes to copies of the same file, +@command{diff3} can produce a merged output that contains both sets of +changes together with warnings about conflicts. + +One might imagine programs with names like @command{diff4} and @command{diff5} +to compare more than three files simultaneously, but in practice the +need rarely arises. You can use @command{diff3} to merge three or more +sets of changes to a file by merging two change sets at a time. + +@command{diff3} can incorporate changes from two modified versions into a +common preceding version. This lets you merge the sets of changes +represented by the two newer files. Specify the common ancestor version +as the second argument and the two newer versions as the first and third +arguments, like this: + +@example +diff3 @var{mine} @var{older} @var{yours} +@end example + +@noindent +You can remember the order of the arguments by noting that they are in +alphabetical order. + +@cindex conflict +@cindex overlap +You can think of this as subtracting @var{older} from @var{yours} and +adding the result to @var{mine}, or as merging into @var{mine} the +changes that would turn @var{older} into @var{yours}. This merging is +well-defined as long as @var{mine} and @var{older} match in the +neighborhood of each such change. This fails to be true when all three +input files differ or when only @var{older} differs; we call this +a @dfn{conflict}. When all three input files differ, we call the +conflict an @dfn{overlap}. + +@command{diff3} gives you several ways to handle overlaps and conflicts. +You can omit overlaps or conflicts, or select only overlaps, +or mark conflicts with special @samp{<<<<<<<} and @samp{>>>>>>>} lines. + +@command{diff3} can output the merge results as an @command{ed} script that +that can be applied to the first file to yield the merged output. +However, it is usually better to have @command{diff3} generate the merged +output directly; this bypasses some problems with @command{ed}. + +@menu +* Which Changes:: Selecting changes to incorporate. +* Marking Conflicts:: Marking conflicts. +* Bypassing ed:: Generating merged output directly. +* Merging Incomplete Lines:: How @command{diff3} merges incomplete lines. +* Saving the Changed File:: Emulating System V behavior. +@end menu + +@node Which Changes +@section Selecting Which Changes to Incorporate +@cindex overlapping change, selection of +@cindex unmerged change + +You can select all unmerged changes from @var{older} to @var{yours} for merging +into @var{mine} with the @option{-e} or @option{--ed} option. You can +select only the nonoverlapping unmerged changes with @option{-3} or +@option{--easy-only}, and you can select only the overlapping changes with +@option{-x} or @option{--overlap-only}. + +The @option{-e}, @option{-3} and @option{-x} options select only +@dfn{unmerged changes}, i.e.@: changes where @var{mine} and @var{yours} +differ; they ignore changes from @var{older} to @var{yours} where +@var{mine} and @var{yours} are identical, because they assume that such +changes have already been merged. If this assumption is not a safe +one, you can use the @option{-A} or @option{--show-all} option +(@pxref{Marking Conflicts}). + +Here is the output of the command @command{diff3} with each of these three +options (@pxref{Sample diff3 Input}, for the complete contents of the files). +Notice that @option{-e} outputs the union of the disjoint sets of changes +output by @option{-3} and @option{-x}. + +Output of @samp{diff3 -e lao tzu tao}: +@example +11a + + -- The Way of Lao-Tzu, tr. Wing-tsit Chan +. +8c + so we may see their result. +. +@end example + +Output of @samp{diff3 -3 lao tzu tao}: +@example +8c + so we may see their result. +. +@end example + +Output of @samp{diff3 -x lao tzu tao}: +@example +11a + + -- The Way of Lao-Tzu, tr. Wing-tsit Chan +. +@end example + +@node Marking Conflicts +@section Marking Conflicts +@cindex conflict marking +@cindex @samp{<<<<<<<} for marking conflicts + +@command{diff3} can mark conflicts in the merged output by +bracketing them with special marker lines. A conflict +that comes from two files @var{A} and @var{B} is marked as follows: + +@example +<<<<<<< @var{A} +@r{lines from @var{A}} +======= +@r{lines from @var{B}} +>>>>>>> @var{B} +@end example + +A conflict that comes from three files @var{A}, @var{B} and @var{C} is +marked as follows: + +@example +<<<<<<< @var{A} +@r{lines from @var{A}} +||||||| @var{B} +@r{lines from @var{B}} +======= +@r{lines from @var{C}} +>>>>>>> @var{C} +@end example + +The @option{-A} or @option{--show-all} option acts like the @option{-e} +option, except that it brackets conflicts, and it outputs all changes +from @var{older} to @var{yours}, not just the unmerged changes. Thus, +given the sample input files (@pxref{Sample diff3 Input}), @samp{diff3 +-A lao tzu tao} puts brackets around the conflict where only @file{tzu} +differs: + +@example +<<<<<<< tzu +======= +The Way that can be told of is not the eternal Way; +The name that can be named is not the eternal name. +>>>>>>> tao +@end example + +And it outputs the three-way conflict as follows: + +@example +<<<<<<< lao +||||||| tzu +They both may be called deep and profound. +Deeper and more profound, +The door of all subtleties! +======= + + -- The Way of Lao-Tzu, tr. Wing-tsit Chan +>>>>>>> tao +@end example + +The @option{-E} or @option{--show-overlap} option outputs less information +than the @option{-A} or @option{--show-all} option, because it outputs only +unmerged changes, and it never outputs the contents of the second +file. Thus the @option{-E} option acts like the @option{-e} option, +except that it brackets the first and third files from three-way +overlapping changes. Similarly, @option{-X} acts like @option{-x}, except +it brackets all its (necessarily overlapping) changes. For example, +for the three-way overlapping change above, the @option{-E} and @option{-X} +options output the following: + +@example +<<<<<<< lao +======= + + -- The Way of Lao-Tzu, tr. Wing-tsit Chan +>>>>>>> tao +@end example + +If you are comparing files that have meaningless or uninformative names, +you can use the @option{--label=@var{label}} +option to show alternate names in the @samp{<<<<<<<}, @samp{|||||||} +and @samp{>>>>>>>} brackets. This option can be given up to three +times, once for each input file. Thus @samp{diff3 -A --label X +--label Y --label Z A +B C} acts like @samp{diff3 -A A B C}, except that the output looks like +it came from files named @samp{X}, @samp{Y} and @samp{Z} rather than +from files named @samp{A}, @samp{B} and @samp{C}. + +@node Bypassing ed +@section Generating the Merged Output Directly +@cindex merged @command{diff3} format + +With the @option{-m} or @option{--merge} option, @command{diff3} outputs the +merged file directly. This is more efficient than using @command{ed} to +generate it, and works even with non-text files that @command{ed} would +reject. If you specify @option{-m} without an @command{ed} script option, +@option{-A} is assumed. + +For example, the command @samp{diff3 -m lao tzu tao} +(@pxref{Sample diff3 Input} for a copy of the input files) would output +the following: + +@example +<<<<<<< tzu +======= +The Way that can be told of is not the eternal Way; +The name that can be named is not the eternal name. +>>>>>>> tao +The Nameless is the origin of Heaven and Earth; +The Named is the mother of all things. +Therefore let there always be non-being, + so we may see their subtlety, +And let there always be being, + so we may see their result. +The two are the same, +But after they are produced, + they have different names. +<<<<<<< lao +||||||| tzu +They both may be called deep and profound. +Deeper and more profound, +The door of all subtleties! +======= + + -- The Way of Lao-Tzu, tr. Wing-tsit Chan +>>>>>>> tao +@end example + +@node Merging Incomplete Lines +@section How @command{diff3} Merges Incomplete Lines +@cindex incomplete line merging + +With @option{-m}, incomplete lines (@pxref{Incomplete Lines}) are simply +copied to the output as they are found; if the merged output ends in an +conflict and one of the input files ends in an incomplete +line, succeeding @samp{|||||||}, @samp{=======} or @samp{>>>>>>>} +brackets appear somewhere other than the start of a line because +they are appended to the incomplete line. + +Without @option{-m}, if an @command{ed} script option is specified and an +incomplete line is found, @command{diff3} generates a warning and acts as +if a newline had been present. + +@node Saving the Changed File +@section Saving the Changed File +@cindex System V @command{diff3} compatibility + +Traditional Unix @command{diff3} generates an @command{ed} script without the +trailing @samp{w} and @samp{q} commands that save the changes. +System V @command{diff3} generates these extra commands. @acronym{GNU} +@command{diff3} normally behaves like traditional Unix +@command{diff3}, but with the @option{-i} option it behaves like +System V @command{diff3} and appends the @samp{w} and @samp{q} +commands. + +The @option{-i} option requires one of the @command{ed} script options +@option{-AeExX3}, and is incompatible with the merged output option +@option{-m}. + +@node Interactive Merging +@chapter Interactive Merging with @command{sdiff} +@cindex diff merging +@cindex interactive merging + +With @command{sdiff}, you can merge two files interactively based on a +side-by-side @option{-y} format comparison (@pxref{Side by Side}). Use +@option{-o @var{file}} or @option{--output=@var{file}} to specify where to +put the merged text. @xref{Invoking sdiff}, for more details on the +options to @command{sdiff}. + +Another way to merge files interactively is to use the Emacs Lisp +package @command{emerge}. @xref{emerge, , emerge, emacs, The +@acronym{GNU} Emacs Manual}, for more information. + +@menu +* sdiff Option Summary:: Summary of @command{sdiff} options. +* Merge Commands:: Merging two files interactively. +@end menu + +@node sdiff Option Summary +@section Specifying @command{diff} Options to @command{sdiff} +@cindex @command{sdiff} output format + +The following @command{sdiff} options have the same meaning as for +@command{diff}. @xref{diff Options}, for the use of these options. + +@example +-a -b -d -i -t -v +-B -E -I @var{regexp} + +--expand-tabs +--ignore-blank-lines --ignore-case +--ignore-matching-lines=@var{regexp} --ignore-space-change +--ignore-tab-expansion +--left-column --minimal --speed-large-files +--strip-trailing-cr --suppress-common-lines +--tabsize=@var{columns} --text --version --width=@var{columns} +@end example + +For historical reasons, @command{sdiff} has alternate names for some +options. The @option{-l} option is equivalent to the +@option{--left-column} option, and similarly @option{-s} is equivalent +to @option{--suppress-common-lines}. The meaning of the @command{sdiff} +@option{-w} and @option{-W} options is interchanged from that of +@command{diff}: with @command{sdiff}, @option{-w @var{columns}} is +equivalent to @option{--width=@var{columns}}, and @option{-W} is +equivalent to @option{--ignore-all-space}. @command{sdiff} without the +@option{-o} option is equivalent to @command{diff} with the @option{-y} +or @option{--side-by-side} option (@pxref{Side by Side}). + +@node Merge Commands +@section Merge Commands +@cindex merge commands +@cindex merging interactively + +Groups of common lines, with a blank gutter, are copied from the first +file to the output. After each group of differing lines, @command{sdiff} +prompts with @samp{%} and pauses, waiting for one of the following +commands. Follow each command with @key{RET}. + +@table @samp +@item e +Discard both versions. +Invoke a text editor on an empty temporary file, +then copy the resulting file to the output. + +@item eb +Concatenate the two versions, edit the result in a temporary file, +then copy the edited result to the output. + +@item ed +Like @samp{eb}, except precede each version with a header that +shows what file and lines the version came from. + +@item el +@itemx e1 +Edit a copy of the left version, then copy the result to the output. + +@item er +@itemx e2 +Edit a copy of the right version, then copy the result to the output. + +@item l +@itemx 1 +Copy the left version to the output. + +@item q +Quit. + +@item r +@itemx 2 +Copy the right version to the output. + +@item s +Silently copy common lines. + +@item v +Verbosely copy common lines. This is the default. +@end table + +@vindex EDITOR +The text editor invoked is specified by the @env{EDITOR} environment +variable if it is set. The default is system-dependent. + +@node Merging with patch +@chapter Merging with @command{patch} + +@command{patch} takes comparison output produced by @command{diff} and applies +the differences to a copy of the original file, producing a patched +version. With @command{patch}, you can distribute just the changes to a +set of files instead of distributing the entire file set; your +correspondents can apply @command{patch} to update their copy of the files +with your changes. @command{patch} automatically determines the diff +format, skips any leading or trailing headers, and uses the headers to +determine which file to patch. This lets your correspondents feed a +mail message containing a difference listing directly to +@command{patch}. + +@command{patch} detects and warns about common problems like forward +patches. It saves any patches that it could not apply. It can also maintain a +@code{patchlevel.h} file to ensure that your correspondents apply +diffs in the proper order. + +@command{patch} accepts a series of diffs in its standard input, usually +separated by headers that specify which file to patch. It applies +@command{diff} hunks (@pxref{Hunks}) one by one. If a hunk does not +exactly match the original file, @command{patch} uses heuristics to try to +patch the file as well as it can. If no approximate match can be found, +@command{patch} rejects the hunk and skips to the next hunk. @command{patch} +normally replaces each file @var{f} with its new version, putting reject +hunks (if any) into @samp{@var{f}.rej}. + +@xref{Invoking patch}, for detailed information on the options to +@command{patch}. + +@menu +* patch Input:: Selecting the type of @command{patch} input. +* Revision Control:: Getting files from @acronym{RCS}, @acronym{SCCS}, etc. +* Imperfect:: Dealing with imperfect patches. +* Creating and Removing:: Creating and removing files with a patch. +* Patching Time Stamps:: Updating time stamps on patched files. +* Multiple Patches:: Handling multiple patches in a file. +* patch Directories:: Changing directory and stripping directories. +* Backups:: Whether backup files are made. +* Backup Names:: Backup file names. +* Reject Names:: Reject file names. +* patch Messages:: Messages and questions @command{patch} can produce. +* patch and POSIX:: Conformance to the @acronym{POSIX} standard. +* patch and Tradition:: @acronym{GNU} versus traditional @command{patch}. +@end menu + +@node patch Input +@section Selecting the @command{patch} Input Format +@cindex @command{patch} input format + +@command{patch} normally determines which @command{diff} format the patch +file uses by examining its contents. For patch files that contain +particularly confusing leading text, you might need to use one of the +following options to force @command{patch} to interpret the patch file as a +certain format of diff. The output formats listed here are the only +ones that @command{patch} can understand. + +@table @option +@item -c +@itemx --context +context diff. + +@item -e +@itemx --ed +@command{ed} script. + +@item -n +@itemx --normal +normal diff. + +@item -u +@itemx --unified +unified diff. +@end table + +@node Revision Control +@section Revision Control +@cindex revision control +@cindex version control +@cindex @acronym{RCS} +@cindex ClearCase +@cindex @acronym{SCCS} + +If a nonexistent input file is under a revision control system +supported by @command{patch}, @command{patch} normally asks the user +whether to get (or check out) the file from the revision control +system. Patch currently supports @acronym{RCS}, ClearCase and +@acronym{SCCS}. Under @acronym{RCS} and @acronym{SCCS}, +@command{patch} also asks when the input file is read-only and matches +the default version in the revision control system. + +@vindex PATCH_GET +The @option{-g @var{num}} or @option{--get=@var{num}} option affects access +to files under supported revision control systems. If @var{num} is +positive, @command{patch} gets the file without asking the user; if +zero, @command{patch} neither asks the user nor gets the file; and if +negative, @command{patch} asks the user before getting the file. The +default value of @var{num} is given by the value of the +@env{PATCH_GET} environment variable if it is set; if not, the default +value is zero if @command{patch} is conforming to @acronym{POSIX}, negative +otherwise. @xref{patch and POSIX}. + +@vindex VERSION_CONTROL +The choice of revision control system is unaffected by the +@env{VERSION_CONTROL} environment variable (@pxref{Backup Names}). + +@node Imperfect +@section Applying Imperfect Patches +@cindex imperfect patch application + +@command{patch} tries to skip any leading text in the patch file, +apply the diff, and then skip any trailing text. Thus you can feed a +mail message directly to @command{patch}, and it should work. If the +entire diff is indented by a constant amount of white space, +@command{patch} automatically ignores the indentation. If a context +diff contains trailing carriage return on each line, @command{patch} +automatically ignores the carriage return. If a context diff has been +encapsulated by prepending @w{@samp{- }} to lines beginning with @samp{-} +as per @uref{ftp://ftp.isi.edu/in-notes/rfc934.txt, Internet RFC 934}, +@command{patch} automatically unencapsulates the input. + +However, certain other types of imperfect input require user +intervention or testing. + +@menu +* Changed White Space:: When tabs and spaces don't match exactly. +* Reversed Patches:: Applying reversed patches correctly. +* Inexact:: Helping @command{patch} find close matches. +* Dry Runs:: Predicting what @command{patch} will do. +@end menu + +@node Changed White Space +@subsection Applying Patches with Changed White Space +@cindex white space in patches + +Sometimes mailers, editors, or other programs change spaces into tabs, +or vice versa. If this happens to a patch file or an input file, the +files might look the same, but @command{patch} will not be able to match +them properly. If this problem occurs, use the @option{-l} or +@option{--ignore-white-space} option, which makes @command{patch} compare +blank characters (i.e.@: spaces and tabs) loosely so that any nonempty +sequence of blanks in the patch file matches any nonempty sequence of +blanks in the input files. Non-blank +characters must still match exactly. Each line of the context must +still match a line in the input file. + +@node Reversed Patches +@subsection Applying Reversed Patches +@cindex reversed patches + +Sometimes people run @command{diff} with the new file first instead of +second. This creates a diff that is ``reversed''. To apply such +patches, give @command{patch} the @option{-R} or @option{--reverse} option. +@command{patch} then attempts to swap each hunk around before applying it. +Rejects come out in the swapped format. + +Often @command{patch} can guess that the patch is reversed. If the first +hunk of a patch fails, @command{patch} reverses the hunk to see if it can +apply it that way. If it can, @command{patch} asks you if you want to have +the @option{-R} option set; if it can't, @command{patch} continues to apply +the patch normally. This method cannot detect a reversed patch if it is +a normal diff and the first command is an append (which should have been +a delete) since appends always succeed, because a null context matches +anywhere. But most patches add or change lines rather than delete them, +so most reversed normal diffs begin with a delete, which fails, and +@command{patch} notices. + +If you apply a patch that you have already applied, @command{patch} thinks +it is a reversed patch and offers to un-apply the patch. This could be +construed as a feature. If you did this inadvertently and you don't +want to un-apply the patch, just answer @samp{n} to this offer and to +the subsequent ``apply anyway'' question---or type @kbd{C-c} to kill the +@command{patch} process. + +@node Inexact +@subsection Helping @command{patch} Find Inexact Matches +@cindex inexact patches +@cindex fuzz factor when patching + +For context diffs, and to a lesser extent normal diffs, @command{patch} can +detect when the line numbers mentioned in the patch are incorrect, and +it attempts to find the correct place to apply each hunk of the patch. +As a first guess, it takes the line number mentioned in the hunk, plus +or minus any offset used in applying the previous hunk. If that is not +the correct place, @command{patch} scans both forward and backward for a +set of lines matching the context given in the hunk. + +First @command{patch} looks for a place where all lines of the context +match. If it cannot find such a place, and it is reading a context or +unified diff, and the maximum fuzz factor is set to 1 or more, then +@command{patch} makes another scan, ignoring the first and last line of +context. If that fails, and the maximum fuzz factor is set to 2 or +more, it makes another scan, ignoring the first two and last two lines +of context are ignored. It continues similarly if the maximum fuzz +factor is larger. + +The @option{-F @var{lines}} or @option{--fuzz=@var{lines}} option sets the +maximum fuzz factor to @var{lines}. This option only applies to context +and unified diffs; it ignores up to @var{lines} lines while looking for +the place to install a hunk. Note that a larger fuzz factor increases +the odds of making a faulty patch. The default fuzz factor is 2; there +is no point to setting it to more than the number of lines of context +in the diff, ordinarily 3. + +If @command{patch} cannot find a place to install a hunk of the patch, it +writes the hunk out to a reject file (@pxref{Reject Names}, for information +on how reject files are named). It writes out rejected hunks in context +format no matter what form the input patch is in. If the input is a +normal or @command{ed} diff, many of the contexts are simply null. The +line numbers on the hunks in the reject file may be different from those +in the patch file: they show the approximate location where @command{patch} +thinks the failed hunks belong in the new file rather than in the old +one. + +If the @option{--verbose} option is given, then +as it completes each hunk @command{patch} tells you whether the hunk +succeeded or failed, and if it failed, on which line (in the new file) +@command{patch} thinks the hunk should go. If this is different from the +line number specified in the diff, it tells you the offset. A single +large offset @emph{may} indicate that @command{patch} installed a hunk in +the wrong place. @command{patch} also tells you if it used a fuzz factor +to make the match, in which case you should also be slightly suspicious. + +@command{patch} cannot tell if the line numbers are off in an @command{ed} +script, and can only detect wrong line numbers in a normal diff when it +finds a change or delete command. It may have the same problem with a +context diff using a fuzz factor equal to or greater than the number of +lines of context shown in the diff (typically 3). In these cases, you +should probably look at a context diff between your original and patched +input files to see if the changes make sense. Compiling without errors +is a pretty good indication that the patch worked, but not a guarantee. + +A patch against an empty file applies to a nonexistent file, and vice +versa. @xref{Creating and Removing}. + +@command{patch} usually produces the correct results, even when it must +make many guesses. However, the results are guaranteed only when +the patch is applied to an exact copy of the file that the patch was +generated from. + +@node Dry Runs +@subsection Predicting what @command{patch} will do +@cindex testing @command{patch} +@cindex dry runs for @command{patch} + +It may not be obvious in advance what @command{patch} will do with a +complicated or poorly formatted patch. If you are concerned that the +input might cause @command{patch} to modify the wrong files, you can +use the @option{--dry-run} option, which causes @command{patch} to +print the results of applying patches without actually changing any +files. You can then inspect the diagnostics generated by the dry run +to see whether @command{patch} will modify the files that you expect. +If the patch does not do what you want, you can modify the patch (or +the other options to @command{patch}) and try another dry run. Once +you are satisfied with the proposed patch you can apply it by invoking +@command{patch} as before, but this time without the +@option{--dry-run} option. + +@node Creating and Removing +@section Creating and Removing Files +@cindex creating files +@cindex empty files, removing +@cindex removing empty files + +Sometimes when comparing two directories, a file may exist in one +directory but not the other. If you give @command{diff} the +@option{-N} or @option{--new-file} option, or if you supply an old or +new file that is named @file{/dev/null} or is empty and is dated the +Epoch (1970-01-01 00:00:00 UTC), @command{diff} outputs a patch that +adds or deletes the contents of this file. When given such a patch, +@command{patch} normally creates a new file or removes the old file. +However, when conforming to @acronym{POSIX} (@pxref{patch and POSIX}), +@command{patch} does not remove the old file, but leaves it empty. +The @option{-E} or @option{--remove-empty-files} option causes +@command{patch} to remove output files that are empty after applying a +patch, even if the patch does not appear to be one that removed the +file. + +If the patch appears to create a file that already exists, +@command{patch} asks for confirmation before applying the patch. + +@node Patching Time Stamps +@section Updating Time Stamps on Patched Files +@cindex time stamps on patched files + +When @command{patch} updates a file, it normally sets the file's +last-modified time stamp to the current time of day. If you are using +@command{patch} to track a software distribution, this can cause +@command{make} to incorrectly conclude that a patched file is out of +date. For example, if @file{syntax.c} depends on @file{syntax.y}, and +@command{patch} updates @file{syntax.c} and then @file{syntax.y}, then +@file{syntax.c} will normally appear to be out of date with respect to +@file{syntax.y} even though its contents are actually up to date. + +The @option{-Z} or @option{--set-utc} option causes @command{patch} to +set a patched file's modification and access times to the time stamps +given in context diff headers. If the context diff headers do not +specify a time zone, they are assumed to use Coordinated Universal +Time (@acronym{UTC}, often known as @acronym{GMT}). + +The @option{-T} or @option{--set-time} option acts like @option{-Z} or +@option{--set-utc}, except that it assumes that the context diff +headers' time stamps use local time instead of @acronym{UTC}. This option +is not recommended, because patches using local time cannot easily be +used by people in other time zones, and because local time stamps are +ambiguous when local clocks move backwards during daylight-saving time +adjustments. If the context diff headers specify a time zone, this +option is equivalent to @option{-Z} or @option{--set-utc}. + +@command{patch} normally refrains from setting a file's time stamps if +the file's original last-modified time stamp does not match the time +given in the diff header, of if the file's contents do not exactly +match the patch. However, if the @option{-f} or @option{--force} +option is given, the file's time stamps are set regardless. + +Due to the limitations of the current @command{diff} format, +@command{patch} cannot update the times of files whose contents have +not changed. Also, if you set file time stamps to values other than +the current time of day, you should also remove (e.g., with @samp{make +clean}) all files that depend on the patched files, so that later +invocations of @command{make} do not get confused by the patched +files' times. + +@node Multiple Patches +@section Multiple Patches in a File +@cindex multiple patches +@cindex intuiting file names from patches + +If the patch file contains more than one patch, and if you do not +specify an input file on the command line, @command{patch} tries to +apply each patch as if they came from separate patch files. This +means that it determines the name of the file to patch for each patch, +and that it examines the leading text before each patch for file names +and prerequisite revision level (@pxref{Making Patches}, for more on +that topic). + +@command{patch} uses the following rules to intuit a file name from +the leading text before a patch. First, @command{patch} takes an +ordered list of candidate file names as follows: + +@itemize @bullet +@item +If the header is that of a context diff, @command{patch} takes the old +and new file names in the header. A name is ignored if it does not +have enough slashes to satisfy the @option{-p@var{num}} or +@option{--strip=@var{num}} option. The name @file{/dev/null} is also +ignored. + +@item +If there is an @samp{Index:} line in the leading garbage and if either +the old and new names are both absent or if @command{patch} is +conforming to @acronym{POSIX}, @command{patch} takes the name in the +@samp{Index:} line. + +@item +For the purpose of the following rules, the candidate file names are +considered to be in the order (old, new, index), regardless of the +order that they appear in the header. +@end itemize + +@noindent +Then @command{patch} selects a file name from the candidate list as +follows: + +@itemize @bullet +@item +If some of the named files exist, @command{patch} selects the first +name if conforming to @acronym{POSIX}, and the best name otherwise. + +@item +If @command{patch} is not ignoring @acronym{RCS}, ClearCase, and @acronym{SCCS} +(@pxref{Revision Control}), and no named files exist but an @acronym{RCS}, +ClearCase, or @acronym{SCCS} master is found, @command{patch} selects the +first named file with an @acronym{RCS}, ClearCase, or @acronym{SCCS} master. + +@item +If no named files exist, no @acronym{RCS}, ClearCase, or @acronym{SCCS} master +was found, some names are given, @command{patch} is not conforming to +@acronym{POSIX}, and the patch appears to create a file, @command{patch} +selects the best name requiring the creation of the fewest +directories. + +@item +If no file name results from the above heuristics, you are asked for +the name of the file to patch, and @command{patch} selects that name. +@end itemize + +To determine the @dfn{best} of a nonempty list of file names, +@command{patch} first takes all the names with the fewest path name +components; of those, it then takes all the names with the shortest +basename; of those, it then takes all the shortest names; finally, it +takes the first remaining name. + +@xref{patch and POSIX}, to see whether @command{patch} is conforming +to @acronym{POSIX}. + +@node patch Directories +@section Applying Patches in Other Directories +@cindex directories and patch +@cindex patching directories + +The @option{-d @var{directory}} or @option{--directory=@var{directory}} +option to @command{patch} makes directory @var{directory} the current +directory for interpreting both file names in the patch file, and file +names given as arguments to other options (such as @option{-B} and +@option{-o}). For example, while in a mail reading program, you can patch +a file in the @file{/usr/src/emacs} directory directly from a message +containing the patch like this: + +@example +| patch -d /usr/src/emacs +@end example + +Sometimes the file names given in a patch contain leading directories, +but you keep your files in a directory different from the one given in +the patch. In those cases, you can use the +@option{-p@var{number}} or @option{--strip=@var{number}} +option to set the file name strip count to @var{number}. The strip +count tells @command{patch} how many slashes, along with the directory +names between them, to strip from the front of file names. A sequence +of one or more adjacent slashes is counted as a single slash. By +default, @command{patch} strips off all leading directories, leaving +just the base file names. + +For example, suppose the file name in the patch file is +@file{/gnu/src/emacs/etc/NEWS}. Using @option{-p0} gives the +entire file name unmodified, @option{-p1} gives +@file{gnu/src/emacs/etc/NEWS} (no leading slash), @option{-p4} gives +@file{etc/NEWS}, and not specifying @option{-p} at all gives @file{NEWS}. + +@command{patch} looks for each file (after any slashes have been stripped) +in the current directory, or if you used the @option{-d @var{directory}} +option, in that directory. + +@node Backups +@section Backup Files +@cindex backup file strategy + +Normally, @command{patch} creates a backup file if the patch does not +exactly match the original input file, because in that case the +original data might not be recovered if you undo the patch with +@samp{patch -R} (@pxref{Reversed Patches}). However, when conforming +to @acronym{POSIX}, @command{patch} does not create backup files by +default. @xref{patch and POSIX}. + +The @option{-b} or @option{--backup} option causes @command{patch} to +make a backup file regardless of whether the patch matches the +original input. The @option{--backup-if-mismatch} option causes +@command{patch} to create backup files for mismatches files; this is +the default when not conforming to @acronym{POSIX}. The +@option{--no-backup-if-mismatch} option causes @command{patch} to not +create backup files, even for mismatched patches; this is the default +when conforming to @acronym{POSIX}. + +When backing up a file that does not exist, an empty, unreadable +backup file is created as a placeholder to represent the nonexistent +file. + +@node Backup Names +@section Backup File Names +@cindex backup file names + +Normally, @command{patch} renames an original input file into a backup +file by appending to its name the extension @samp{.orig}, or @samp{~} +if using @samp{.orig} would make the backup file name too +long.@footnote{A coding error in @acronym{GNU} @command{patch} version +2.5.4 causes it to always use @samp{~}, but this should be fixed in +the next release.} The @option{-z @var{backup-suffix}} or +@option{--suffix=@var{backup-suffix}} option causes @command{patch} to +use @var{backup-suffix} as the backup extension instead. + +@vindex SIMPLE_BACKUP_SUFFIX +Alternately, you can specify the extension for backup files with the +@env{SIMPLE_BACKUP_SUFFIX} environment variable, which the options +override. + +@command{patch} can also create numbered backup files the way +@acronym{GNU} Emacs does. With this method, instead of having a +single backup of each file, @command{patch} makes a new backup file +name each time it patches a file. For example, the backups of a file +named @file{sink} would be called, successively, @file{sink.~1~}, +@file{sink.~2~}, @file{sink.~3~}, etc. + +@vindex PATCH_VERSION_CONTROL +@vindex VERSION_CONTROL +The @option{-V @var{backup-style}} or +@option{--version-control=@var{backup-style}} option takes as an +argument a method for creating backup file names. You can alternately +control the type of backups that @command{patch} makes with the +@env{PATCH_VERSION_CONTROL} environment variable, which the +@option{-V} option overrides. If @env{PATCH_VERSION_CONTROL} is not +set, the @env{VERSION_CONTROL} environment variable is used instead. +Please note that these options and variables control backup file +names; they do not affect the choice of revision control system +(@pxref{Revision Control}). + +The values of these environment variables and the argument to the +@option{-V} option are like the @acronym{GNU} Emacs @code{version-control} +variable (@pxref{Backup Names, , , emacs, The @acronym{GNU} Emacs Manual}, +for more information on backup versions in Emacs). They also +recognize synonyms that are more descriptive. The valid values are +listed below; unique abbreviations are acceptable. + +@table @option +@item t +@itemx numbered +Always make numbered backups. + +@item nil +@itemx existing +Make numbered backups of files that already have them, simple backups of +the others. This is the default. + +@item never +@itemx simple +Always make simple backups. +@end table + +You can also tell @command{patch} to prepend a prefix, such as a +directory name, to produce backup file names. The @option{-B +@var{prefix}} or @option{--prefix=@var{prefix}} option makes backup +files by prepending @var{prefix} to them. The @option{-Y +@var{prefix}} or @option{--basename-prefix=@var{prefix}} prepends +@var{prefix} to the last file name component of backup file names +instead; for example, @option{-Y ~} causes the backup name for +@file{dir/file.c} to be @file{dir/~file.c}. If you use either of +these prefix options, the suffix-based options are ignored. + +If you specify the output file with the @option{-o} option, that file is +the one that is backed up, not the input file. + +Options that affect the names of backup files do not affect whether +backups are made. For example, if you specify the +@option{--no-backup-if-mismatch} option, none of the options described +in this section have any affect, because no backups are made. + +@node Reject Names +@section Reject File Names +@cindex reject file names + +The names for reject files (files containing patches that +@command{patch} could not find a place to apply) are normally the name +of the output file with @samp{.rej} appended (or @samp{#} if using +@samp{.rej} would make the backup file name too long). + +Alternatively, you can tell @command{patch} to place all of the rejected +patches in a single file. The @option{-r @var{reject-file}} or +@option{--reject-file=@var{reject-file}} option uses @var{reject-file} as +the reject file name. + +@node patch Messages +@section Messages and Questions from @command{patch} +@cindex @command{patch} messages and questions +@cindex diagnostics from @command{patch} +@cindex messages from @command{patch} + +@command{patch} can produce a variety of messages, especially if it +has trouble decoding its input. In a few situations where it's not +sure how to proceed, @command{patch} normally prompts you for more +information from the keyboard. There are options to produce more or +fewer messages, to have it not ask for keyboard input, and to +affect the way that file names are quoted in messages. + +@menu +* More or Fewer Messages:: Controlling the verbosity of @command{patch}. +* patch and Keyboard Input:: Inhibiting keyboard input. +* patch Quoting Style:: Quoting file names in diagnostics. +@end menu + +@command{patch} exits with status 0 if all hunks are applied successfully, +1 if some hunks cannot be applied, and 2 if there is more serious trouble. +When applying a set of patches in a loop, you should check the +exit status, so you don't apply a later patch to a partially patched +file. + +@node More or Fewer Messages +@subsection Controlling the Verbosity of @command{patch} +@cindex verbose messages from @command{patch} +@cindex inhibit messages from @command{patch} + +You can cause @command{patch} to produce more messages by using the +@option{--verbose} option. For example, when you give this option, +the message @samp{Hmm...} indicates that @command{patch} is reading text in +the patch file, attempting to determine whether there is a patch in that +text, and if so, what kind of patch it is. + +You can inhibit all terminal output from @command{patch}, unless an error +occurs, by using the @option{-s}, @option{--quiet}, or @option{--silent} +option. + +@node patch and Keyboard Input +@subsection Inhibiting Keyboard Input +@cindex keyboard input to @command{patch} + +There are two ways you can prevent @command{patch} from asking you any +questions. The @option{-f} or @option{--force} option assumes that you know +what you are doing. It causes @command{patch} to do the following: + +@itemize @bullet +@item +Skip patches that do not contain file names in their headers. + +@item +Patch files even though they have the wrong version for the +@samp{Prereq:} line in the patch; + +@item +Assume that patches are not reversed even if they look like they are. +@end itemize + +@noindent +The @option{-t} or @option{--batch} option is similar to @option{-f}, in that +it suppresses questions, but it makes somewhat different assumptions: + +@itemize @bullet +@item +Skip patches that do not contain file names in their headers +(the same as @option{-f}). + +@item +Skip patches for which the file has the wrong version for the +@samp{Prereq:} line in the patch; + +@item +Assume that patches are reversed if they look like they are. +@end itemize + +@node patch Quoting Style +@subsection @command{patch} Quoting Style +@cindex quoting style + +When @command{patch} outputs a file name in a diagnostic message, it +can format the name in any of several ways. This can be useful to +output file names unambiguously, even if they contain punctuation or +special characters like newlines. The +@option{--quoting-style=@var{word}} option controls how names are +output. The @var{word} should be one of the following: + +@table @samp +@item literal +Output names as-is. +@item shell +Quote names for the shell if they contain shell metacharacters or would +cause ambiguous output. +@item shell-always +Quote names for the shell, even if they would normally not require quoting. +@item c +Quote names as for a C language string. +@item escape +Quote as with @samp{c} except omit the surrounding double-quote +characters. +@c The following are not yet implemented in patch 2.5.4. +@c @item clocale +@c Quote as with @samp{c} except use quotation marks appropriate for the +@c locale. +@c @item locale +@c @c Use @t instead of @samp to avoid duplicate quoting in some output styles. +@c Like @samp{clocale}, but quote @t{`like this'} instead of @t{"like +@c this"} in the default C locale. This looks nicer on many displays. +@end table + +@vindex QUOTING_STYLE +You can specify the default value of the @option{--quoting-style} +option with the environment variable @env{QUOTING_STYLE}. If that +environment variable is not set, the default value is @samp{shell}, +but this default may change in a future version of @command{patch}. + +@node patch and POSIX +@section @command{patch} and the @acronym{POSIX} Standard +@cindex @acronym{POSIX} + +@vindex POSIXLY_CORRECT +If you specify the @option{--posix} option, or set the +@env{POSIXLY_CORRECT} environment variable, @command{patch} conforms +more strictly to the @acronym{POSIX} standard, as follows: + +@itemize @bullet +@item +Take the first existing file from the list (old, new, index) +when intuiting file names from diff headers. @xref{Multiple Patches}. + +@item +Do not remove files that are removed by a diff. +@xref{Creating and Removing}. + +@item +Do not ask whether to get files from @acronym{RCS}, ClearCase, or +@acronym{SCCS}. @xref{Revision Control}. + +@item +Require that all options precede the files in the command line. + +@item +Do not backup files, even when there is a mismatch. @xref{Backups}. + +@end itemize + +@node patch and Tradition +@section @acronym{GNU} @command{patch} and Traditional @command{patch} +@cindex traditional @command{patch} + +The current version of @acronym{GNU} @command{patch} normally follows the +@acronym{POSIX} standard. @xref{patch and POSIX}, for the few exceptions +to this general rule. + +Unfortunately, @acronym{POSIX} redefined the behavior of @command{patch} in +several important ways. You should be aware of the following +differences if you must interoperate with traditional @command{patch}, +or with @acronym{GNU} @command{patch} version 2.1 and earlier. + +@itemize @bullet +@item +In traditional @command{patch}, the @option{-p} option's operand was +optional, and a bare @option{-p} was equivalent to @option{-p0}. The +@option{-p} option now requires an operand, and @option{-p@ 0} is now +equivalent to @option{-p0}. For maximum compatibility, use options +like @option{-p0} and @option{-p1}. + +Also, traditional @command{patch} simply counted slashes when +stripping path prefixes; @command{patch} now counts pathname +components. That is, a sequence of one or more adjacent slashes now +counts as a single slash. For maximum portability, avoid sending +patches containing @file{//} in file names. + +@item +In traditional @command{patch}, backups were enabled by default. This +behavior is now enabled with the @option{-b} or @option{--backup} +option. + +Conversely, in @acronym{POSIX} @command{patch}, backups are never made, +even when there is a mismatch. In @acronym{GNU} @command{patch}, this +behavior is enabled with the @option{--no-backup-if-mismatch} option, +or by conforming to @acronym{POSIX}. + +The @option{-b@ @var{suffix}} option of traditional @command{patch} is +equivalent to the @samp{-b -z@ @var{suffix}} options of @acronym{GNU} +@command{patch}. + +@item +Traditional @command{patch} used a complicated (and incompletely +documented) method to intuit the name of the file to be patched from +the patch header. This method did not conform to @acronym{POSIX}, and had +a few gotchas. Now @command{patch} uses a different, equally +complicated (but better documented) method that is optionally +@acronym{POSIX}-conforming; we hope it has fewer gotchas. The two methods +are compatible if the file names in the context diff header and the +@samp{Index:} line are all identical after prefix-stripping. Your +patch is normally compatible if each header's file names all contain +the same number of slashes. + +@item +When traditional @command{patch} asked the user a question, it sent +the question to standard error and looked for an answer from the first +file in the following list that was a terminal: standard error, +standard output, @file{/dev/tty}, and standard input. Now +@command{patch} sends questions to standard output and gets answers +from @file{/dev/tty}. Defaults for some answers have been changed so +that @command{patch} never goes into an infinite loop when using +default answers. + +@item +Traditional @command{patch} exited with a status value that counted +the number of bad hunks, or with status 1 if there was real trouble. +Now @command{patch} exits with status 1 if some hunks failed, or with +2 if there was real trouble. + +@item +Limit yourself to the following options when sending instructions +meant to be executed by anyone running @acronym{GNU} @command{patch}, +traditional @command{patch}, or a @command{patch} that conforms to +@acronym{POSIX}. Spaces are significant in the following list, and +operands are required. + +@example +@option{-c} +@option{-d @var{dir}} +@option{-D @var{define}} +@option{-e} +@option{-l} +@option{-n} +@option{-N} +@option{-o @var{outfile}} +@option{-p@var{num}} +@option{-R} +@option{-r @var{rejectfile}} +@end example + +@end itemize + +@node Making Patches +@chapter Tips for Making and Using Patches + +Use some common sense when making and using patches. For example, +when sending bug fixes to a program's maintainer, send several small +patches, one per independent subject, instead of one large, +harder-to-digest patch that covers all the subjects. + +Here are some other things you should keep in mind if you are going to +distribute patches for updating a software package. + +@menu +* Tips for Patch Producers:: Advice for making patches. +* Tips for Patch Consumers:: Advice for using patches. +* Avoiding Common Mistakes:: Avoiding common mistakes when using @command{patch}. +* Generating Smaller Patches:: How to generate smaller patches. +@end menu + +@node Tips for Patch Producers +@section Tips for Patch Producers +@cindex patch producer tips + +To create a patch that changes an older version of a package into a +newer version, first make a copy of the older and newer versions in +adjacent subdirectories. It is common to do that by unpacking +@command{tar} archives of the two versions. + +To generate the patch, use the command @samp{diff -Naur @var{old} +@var{new}} where @var{old} and @var{new} identify the old and new +directories. The names @var{old} and @var{new} should not contain any +slashes. The @option{-N} option lets the patch create and remove +files; @option{-a} lets the patch update non-text files; @option{-u} +generates useful time stamps and enough context; and @option{-r} lets +the patch update subdirectories. Here is an example command, using +Bourne shell syntax: + +@example +diff -Naur gcc-3.0.3 gcc-3.0.4 +@end example + +Tell your recipients how to apply the patches. This should include +which working directory to use, and which @command{patch} options to +use; the option @samp{-p1} is recommended. Test your procedure by +pretending to be a recipient and applying your patches to a copy of +the original files. + +@xref{Avoiding Common Mistakes}, for how to avoid common mistakes when +generating a patch. + +@node Tips for Patch Consumers +@section Tips for Patch Consumers +@cindex patch consumer tips + +A patch producer should tell recipients how to apply the patches, so +the first rule of thumb for a patch consumer is to follow the +instructions supplied with the patch. + +@acronym{GNU} @command{diff} can analyze files with arbitrarily long lines +and files that end in incomplete lines. However, older versions of +@command{patch} cannot patch such files. If you are having trouble +applying such patches, try upgrading to a recent version of @acronym{GNU} +@command{patch}. + +@node Avoiding Common Mistakes +@section Avoiding Common Mistakes +@cindex common mistakes with patches +@cindex patch, common mistakes + +When producing a patch for multiple files, apply @command{diff} to +directories whose names do not have slashes. This reduces confusion +when the patch consumer specifies the @option{-p@var{number}} option, +since this option can have surprising results when the old and new +file names have different numbers of slashes. For example, do not +send a patch with a header that looks like this: + +@example +diff -Naur v2.0.29/prog/README prog/README +--- v2.0.29/prog/README 2002-03-10 23:30:39.942229878 -0800 ++++ prog/README 2002-03-17 20:49:32.442260588 -0800 +@end example + +@noindent +because the two file names have different numbers of slashes, and +different versions of @command{patch} interpret the file names +differently. To avoid confusion, send output that looks like this +instead: + +@example +diff -Naur v2.0.29/prog/README v2.0.30/prog/README +--- v2.0.29/prog/README 2002-03-10 23:30:39.942229878 -0800 ++++ v2.0.30/prog/README 2002-03-17 20:49:32.442260588 -0800 +@end example + +Make sure you have specified the file names correctly, either in a +context diff header or with an @samp{Index:} line. Take care to not send out +reversed patches, since these make people wonder whether they have +already applied the patch. + +Avoid sending patches that compare backup file names like +@file{README.orig} or @file{README~}, since this might confuse +@command{patch} into patching a backup file instead of the real file. +Instead, send patches that compare the same base file names in +different directories, e.g.@: @file{old/README} and @file{new/README}. + +To save people from partially applying a patch before other patches that +should have gone before it, you can make the first patch in the patch +file update a file with a name like @file{patchlevel.h} or +@file{version.c}, which contains a patch level or version number. If +the input file contains the wrong version number, @command{patch} will +complain immediately. + +An even clearer way to prevent this problem is to put a @samp{Prereq:} +line before the patch. If the leading text in the patch file contains a +line that starts with @samp{Prereq:}, @command{patch} takes the next word +from that line (normally a version number) and checks whether the next +input file contains that word, preceded and followed by either +white space or a newline. If not, @command{patch} prompts you for +confirmation before proceeding. This makes it difficult to accidentally +apply patches in the wrong order. + +@node Generating Smaller Patches +@section Generating Smaller Patches +@cindex patches, shrinking + +The simplest way to generate a patch is to use @samp{diff -Naur} +(@pxref{Tips for Patch Producers}), but you might be able to reduce +the size of the patch by renaming or removing some files before making +the patch. If the older version of the package contains any files +that the newer version does not, or if any files have been renamed +between the two versions, make a list of @command{rm} and @command{mv} +commands for the user to execute in the old version directory before +applying the patch. Then run those commands yourself in the scratch +directory. + +If there are any files that you don't need to include in the patch +because they can easily be rebuilt from other files (for example, +@file{TAGS} and output from @command{yacc} and @command{makeinfo}), +exclude them from the patch by giving @command{diff} the @option{-x +@var{pattern}} option (@pxref{Comparing Directories}). If you want +your patch to modify a derived file because your recipients lack tools +to build it, make sure that the patch for the derived file follows any +patches for files that it depends on, so that the recipients' time +stamps will not confuse @command{make}. + +Now you can create the patch using @samp{diff -Naur}. Make sure to +specify the scratch directory first and the newer directory second. + +Add to the top of the patch a note telling the user any @command{rm} and +@command{mv} commands to run before applying the patch. Then you can +remove the scratch directory. + +You can also shrink the patch size by using fewer lines of context, +but bear in mind that @command{patch} typically needs at least two +lines for proper operation when patches do not exactly match the input +files. + +@node Invoking cmp +@chapter Invoking @command{cmp} +@cindex invoking @command{cmp} +@cindex @command{cmp} invocation + +The @command{cmp} command compares two files, and if they differ, +tells the first byte and line number where they differ or reports +that one file is a prefix of the other. Bytes and +lines are numbered starting with 1. The arguments of @command{cmp} +are as follows: + +@example +cmp @var{options}@dots{} @var{from-file} @r{[}@var{to-file} @r{[}@var{from-skip} @r{[}@var{to-skip}@r{]}@r{]}@r{]} +@end example + +The file name @file{-} is always the standard input. @command{cmp} +also uses the standard input if one file name is omitted. The +@var{from-skip} and @var{to-skip} operands specify how many bytes to +ignore at the start of each file; they are equivalent to the +@option{--ignore-initial=@var{from-skip}:@var{to-skip}} option. + +By default, @command{cmp} outputs nothing if the two files have the +same contents. If one file is a prefix of the other, @command{cmp} +prints to standard error a message of the following form: + +@example +cmp: EOF on @var{shorter-file} +@end example + +Otherwise, @command{cmp} prints to standard output a message of the +following form: + +@example +@var{from-file} @var{to-file} differ: char @var{byte-number}, line @var{line-number} +@end example + +The message formats can differ outside the @acronym{POSIX} locale. +Also, @acronym{POSIX} allows the @acronym{EOF} message to be followed +by a blank and some additional information. + +An exit status of 0 means no differences were found, 1 means some +differences were found, and 2 means trouble. + +@menu +* cmp Options:: Summary of options to @command{cmp}. +@end menu + +@node cmp Options +@section Options to @command{cmp} +@cindex @command{cmp} options +@cindex options for @command{cmp} + +Below is a summary of all of the options that @acronym{GNU} +@command{cmp} accepts. Most options have two equivalent names, one of +which is a single letter preceded by @samp{-}, and the other of which +is a long name preceded by @samp{--}. Multiple single letter options +(unless they take an argument) can be combined into a single command +line word: @option{-bl} is equivalent to @option{-b -l}. + +@table @option +@item -b +@itemx --print-bytes +Print the differing bytes. Display control bytes as a +@samp{^} followed by a letter of the alphabet and precede bytes +that have the high bit set with @samp{M-} (which stands for ``meta''). + +@item --help +Output a summary of usage and then exit. + +@item -i @var{skip} +@itemx --ignore-initial=@var{skip} +Ignore any differences in the first @var{skip} bytes of the input +files. Treat files with fewer than @var{skip} bytes as if they are +empty. If @var{skip} is of the form +@option{@var{from-skip}:@var{to-skip}}, skip the first @var{from-skip} +bytes of the first input file and the first @var{to-skip} bytes of the +second. + +@item -l +@itemx --verbose +Output the (decimal) byte numbers and (octal) values of all differing bytes, +instead of the default standard output. +Also, output the @acronym{EOF} message if one file is shorter than the other. + +@item -n @var{count} +@itemx --bytes=@var{count} +Compare at most @var{count} input bytes. + +@item -s +@itemx --quiet +@itemx --silent +Do not print anything; only return an exit status indicating whether +the files differ. + +@item -v +@itemx --version +Output version information and then exit. +@end table + +In the above table, operands that are byte counts are normally +decimal, but may be preceded by @samp{0} for octal and @samp{0x} for +hexadecimal. + +A byte count can be followed by a suffix to specify a multiple of that +count; in this case an omitted integer is understood to be 1. A bare +size letter, or one followed by @samp{iB}, specifies a multiple using +powers of 1024. A size letter followed by @samp{B} specifies powers +of 1000 instead. For example, @option{-n 4M} and @option{-n 4MiB} are +equivalent to @option{-n 4194304}, whereas @option{-n 4MB} is +equivalent to @option{-n 4000000}. This notation is upward compatible +with the @uref{http://www.bipm.fr/enus/3_SI/si-prefixes.html, SI +prefixes} for decimal multiples and with the +@uref{http://physics.nist.gov/cuu/Units/binary.html, IEC 60027-2 +prefixes for binary multiples}. + +The following suffixes are defined. Large sizes like @code{1Y} may be +rejected by your computer due to limitations of its arithmetic. + +@table @samp +@item kB +@cindex kilobyte, definition of +kilobyte: @math{10^3 = 1000}. +@item k +@itemx K +@itemx KiB +@cindex kibibyte, definition of +kibibyte: @math{2^10 = 1024}. @samp{K} is special: the SI prefix is +@samp{k} and the IEC 60027-2 prefix is @samp{Ki}, but tradition and +@acronym{POSIX} use @samp{k} to mean @samp{KiB}. +@item MB +@cindex megabyte, definition of +megabyte: @math{10^6 = 1,000,000}. +@item M +@itemx MiB +@cindex mebibyte, definition of +mebibyte: @math{2^20 = 1,048,576}. +@item GB +@cindex gigabyte, definition of +gigabyte: @math{10^9 = 1,000,000,000}. +@item G +@itemx GiB +@cindex gibibyte, definition of +gibibyte: @math{2^30 = 1,073,741,824}. +@item TB +@cindex terabyte, definition of +terabyte: @math{10^12 = 1,000,000,000,000}. +@item T +@itemx TiB +@cindex tebibyte, definition of +tebibyte: @math{2^40 = 1,099,511,627,776}. +@item PB +@cindex petabyte, definition of +petabyte: @math{10^15 = 1,000,000,000,000,000}. +@item P +@itemx PiB +@cindex pebibyte, definition of +pebibyte: @math{2^50 = 1,125,899,906,842,624}. +@item EB +@cindex exabyte, definition of +exabyte: @math{10^18 = 1,000,000,000,000,000,000}. +@item E +@itemx EiB +@cindex exbibyte, definition of +exbibyte: @math{2^60 = 1,152,921,504,606,846,976}. +@item ZB +@cindex zettabyte, definition of +zettabyte: @math{10^21 = 1,000,000,000,000,000,000,000} +@item Z +@itemx ZiB +@math{2^70 = 1,180,591,620,717,411,303,424}. +(@samp{Zi} is a GNU extension to IEC 60027-2.) +@item YB +@cindex yottabyte, definition of +yottabyte: @math{10^24 = 1,000,000,000,000,000,000,000,000}. +@item Y +@itemx YiB +@math{2^80 = 1,208,925,819,614,629,174,706,176}. +(@samp{Yi} is a GNU extension to IEC 60027-2.) +@end table + +@node Invoking diff +@chapter Invoking @command{diff} +@cindex invoking @command{diff} +@cindex @command{diff} invocation + +The format for running the @command{diff} command is: + +@example +diff @var{options}@dots{} @var{files}@dots{} +@end example + +In the simplest case, two file names @var{from-file} and +@var{to-file} are given, and @command{diff} compares the contents of +@var{from-file} and @var{to-file}. A file name of @file{-} stands for +text read from the standard input. As a special case, @samp{diff - -} +compares a copy of standard input to itself. + +If one file is a directory and the other is not, @command{diff} compares +the file in the directory whose name is that of the non-directory. +The non-directory file must not be @file{-}. + +If two file names are given and both are directories, +@command{diff} compares corresponding files in both directories, in +alphabetical order; this comparison is not recursive unless the +@option{-r} or @option{--recursive} option is given. @command{diff} never +compares the actual contents of a directory as if it were a file. The +file that is fully specified may not be standard input, because standard +input is nameless and the notion of ``file with the same name'' does not +apply. + +If the @option{--from-file=@var{file}} option is given, the number of +file names is arbitrary, and @var{file} is compared to each named file. +Similarly, if the @option{--to-file=@var{file}} option is given, each +named file is compared to @var{file}. + +@command{diff} options begin with @samp{-}, so normally file names +may not begin with @samp{-}. However, @option{--} as an +argument by itself treats the remaining arguments as file names even if +they begin with @samp{-}. + +An exit status of 0 means no differences were found, 1 means some +differences were found, and 2 means trouble. Normally, differing +binary files count as trouble, but this can be altered by using the +@option{-a} or @option{--text} option, or the @option{-q} or +@option{--brief} option. + +@menu +* diff Options:: Summary of options to @command{diff}. +@end menu + +@node diff Options +@section Options to @command{diff} +@cindex @command{diff} options +@cindex options for @command{diff} + +Below is a summary of all of the options that @acronym{GNU} +@command{diff} accepts. Most options have two equivalent names, one +of which is a single letter preceded by @samp{-}, and the other of +which is a long name preceded by @samp{--}. Multiple single letter +options (unless they take an argument) can be combined into a single +command line word: @option{-ac} is equivalent to @option{-a -c}. Long +named options can be abbreviated to any unique prefix of their name. +Brackets ([ and ]) indicate that an option takes an optional argument. + +@table @option +@item -a +@itemx --text +Treat all files as text and compare them line-by-line, even if they +do not seem to be text. @xref{Binary}. + +@item -b +@itemx --ignore-space-change +Ignore changes in amount of white space. @xref{White Space}. + +@item -B +@itemx --ignore-blank-lines +Ignore changes that just insert or delete blank lines. @xref{Blank +Lines}. + +@item --binary +Read and write data in binary mode. @xref{Binary}. + +@item -c +Use the context output format, showing three lines of context. +@xref{Context Format}. + +@item -C @var{lines} +@itemx --context@r{[}=@var{lines}@r{]} +Use the context output format, showing @var{lines} (an integer) lines of +context, or three if @var{lines} is not given. @xref{Context Format}. +For proper operation, @command{patch} typically needs at least two lines of +context. + +For compatibility @command{diff} also supports an obsolete option +syntax @option{-@var{lines}} that has effect when combined with +@option{-c}, @option{-p}, or @option{-u}. New scripts should use +@option{-C @var{lines}} or @option{-U @var{lines}} instead. + +@item --changed-group-format=@var{format} +Use @var{format} to output a line group containing differing lines from +both files in if-then-else format. @xref{Line Group Formats}. + +@item -d +@itemx --minimal +Change the algorithm perhaps find a smaller set of changes. This makes +@command{diff} slower (sometimes much slower). @xref{diff Performance}. + +@item -D @var{name} +@itemx --ifdef=@var{name} +Make merged @samp{#ifdef} format output, conditional on the preprocessor +macro @var{name}. @xref{If-then-else}. + +@item -e +@itemx --ed +Make output that is a valid @command{ed} script. @xref{ed Scripts}. + +@item -E +@itemx --ignore-tab-expansion +Ignore changes due to tab expansion. +@xref{White Space}. + +@item -f +@itemx --forward-ed +Make output that looks vaguely like an @command{ed} script but has changes +in the order they appear in the file. @xref{Forward ed}. + +@item -F @var{regexp} +@itemx --show-function-line=@var{regexp} +In context and unified format, for each hunk of differences, show some +of the last preceding line that matches @var{regexp}. @xref{Specified +Headings}. + +@item --from-file=@var{file} +Compare @var{file} to each operand; @var{file} may be a directory. + +@item --help +Output a summary of usage and then exit. + +@item --horizon-lines=@var{lines} +Do not discard the last @var{lines} lines of the common prefix +and the first @var{lines} lines of the common suffix. +@xref{diff Performance}. + +@item -i +@itemx --ignore-case +Ignore changes in case; consider upper- and lower-case letters +equivalent. @xref{Case Folding}. + +@item -I @var{regexp} +@itemx --ignore-matching-lines=@var{regexp} +Ignore changes that just insert or delete lines that match @var{regexp}. +@xref{Specified Lines}. + +@item --ignore-file-name-case +Ignore case when comparing file names during recursive comparison. +@xref{Comparing Directories}. + +@item -l +@itemx --paginate +Pass the output through @command{pr} to paginate it. @xref{Pagination}. + +@item --label=@var{label} +Use @var{label} instead of the file name in the context format +(@pxref{Context Format}) and unified format (@pxref{Unified Format}) +headers. @xref{RCS}. + +@item --left-column +Print only the left column of two common lines in side by side format. +@xref{Side by Side Format}. + +@item --line-format=@var{format} +Use @var{format} to output all input lines in if-then-else format. +@xref{Line Formats}. + +@item -n +@itemx --rcs +Output @acronym{RCS}-format diffs; like @option{-f} except that each command +specifies the number of lines affected. @xref{RCS}. + +@item -N +@itemx --new-file +In directory comparison, if a file is found in only one directory, +treat it as present but empty in the other directory. @xref{Comparing +Directories}. + +@item --new-group-format=@var{format} +Use @var{format} to output a group of lines taken from just the second +file in if-then-else format. @xref{Line Group Formats}. + +@item --new-line-format=@var{format} +Use @var{format} to output a line taken from just the second file in +if-then-else format. @xref{Line Formats}. + +@item --old-group-format=@var{format} +Use @var{format} to output a group of lines taken from just the first +file in if-then-else format. @xref{Line Group Formats}. + +@item --old-line-format=@var{format} +Use @var{format} to output a line taken from just the first file in +if-then-else format. @xref{Line Formats}. + +@item -p +@itemx --show-c-function +Show which C function each change is in. @xref{C Function Headings}. + +@item -q +@itemx --brief +Report only whether the files differ, not the details of the +differences. @xref{Brief}. + +@item -r +@itemx --recursive +When comparing directories, recursively compare any subdirectories +found. @xref{Comparing Directories}. + +@item -s +@itemx --report-identical-files +Report when two files are the same. @xref{Comparing Directories}. + +@item -S @var{file} +@itemx --starting-file=@var{file} +When comparing directories, start with the file @var{file}. This is +used for resuming an aborted comparison. @xref{Comparing Directories}. + +@item --speed-large-files +Use heuristics to speed handling of large files that have numerous +scattered small changes. @xref{diff Performance}. + +@item --strip-trailing-cr +Strip any trailing carriage return at the end of an input line. +@xref{Binary}. + +@item --suppress-common-lines +Do not print common lines in side by side format. +@xref{Side by Side Format}. + +@item -t +@itemx --expand-tabs +Expand tabs to spaces in the output, to preserve the alignment of tabs +in the input files. @xref{Tabs}. + +@item -T +@itemx --initial-tab +Output a tab rather than a space before the text of a line in normal or +context format. This causes the alignment of tabs in the line to look +normal. @xref{Tabs}. + +@item --tabsize=@var{columns} +Assume that tab stops are set every @var{columns} (default 8) print +columns. @xref{Tabs}. + +@item --suppress-blank-empty +Suppress any blanks before newlines when printing the representation +of an empty line, when outputting normal, context, or unified format. +@xref{Trailing Blanks}. + +@item --to-file=@var{file} +Compare each operand to @var{file}; @var{file} may be a directory. + +@item -u +Use the unified output format, showing three lines of context. +@xref{Unified Format}. + +@item --unchanged-group-format=@var{format} +Use @var{format} to output a group of common lines taken from both files +in if-then-else format. @xref{Line Group Formats}. + +@item --unchanged-line-format=@var{format} +Use @var{format} to output a line common to both files in if-then-else +format. @xref{Line Formats}. + +@item --unidirectional-new-file +When comparing directories, if a file appears only in the second +directory of the two, treat it as present but empty in the other. +@xref{Comparing Directories}. + +@item -U @var{lines} +@itemx --unified@r{[}=@var{lines}@r{]} +Use the unified output format, showing @var{lines} (an integer) lines of +context, or three if @var{lines} is not given. @xref{Unified Format}. +For proper operation, @command{patch} typically needs at least two lines of +context. + +On older systems, @command{diff} supports an obsolete option +@option{-@var{lines}} that has effect when combined with @option{-u}. +@acronym{POSIX} 1003.1-2001 (@pxref{Standards conformance}) does not allow +this; use @option{-U @var{lines}} instead. + +@item -v +@itemx --version +Output version information and then exit. + +@item -w +@itemx --ignore-all-space +Ignore white space when comparing lines. @xref{White Space}. + +@item -W @var{columns} +@itemx --width=@var{columns} +Output at most @var{columns} (default 130) print columns per line in +side by side format. @xref{Side by Side Format}. + +@item -x @var{pattern} +@itemx --exclude=@var{pattern} +When comparing directories, ignore files and subdirectories whose basenames +match @var{pattern}. @xref{Comparing Directories}. + +@item -X @var{file} +@itemx --exclude-from=@var{file} +When comparing directories, ignore files and subdirectories whose basenames +match any pattern contained in @var{file}. @xref{Comparing Directories}. + +@item -y +@itemx --side-by-side +Use the side by side output format. @xref{Side by Side Format}. +@end table + +@node Invoking diff3 +@chapter Invoking @command{diff3} +@cindex invoking @command{diff3} +@cindex @command{diff3} invocation + +The @command{diff3} command compares three files and outputs descriptions +of their differences. Its arguments are as follows: + +@example +diff3 @var{options}@dots{} @var{mine} @var{older} @var{yours} +@end example + +The files to compare are @var{mine}, @var{older}, and @var{yours}. +At most one of these three file names may be @file{-}, +which tells @command{diff3} to read the standard input for that file. + +An exit status of 0 means @command{diff3} was successful, 1 means some +conflicts were found, and 2 means trouble. + +@menu +* diff3 Options:: Summary of options to @command{diff3}. +@end menu + +@node diff3 Options +@section Options to @command{diff3} +@cindex @command{diff3} options +@cindex options for @command{diff3} + +Below is a summary of all of the options that @acronym{GNU} @command{diff3} +accepts. Multiple single letter options (unless they take an argument) +can be combined into a single command line argument. + +@table @option +@item -a +@itemx --text +Treat all files as text and compare them line-by-line, even if they +do not appear to be text. @xref{Binary}. + +@item -A +@itemx --show-all +Incorporate all unmerged changes from @var{older} to @var{yours} into +@var{mine}, surrounding conflicts with bracket lines. +@xref{Marking Conflicts}. + +@item --diff-program=@var{program} +Use the compatible comparison program @var{program} to compare files +instead of @command{diff}. + +@item -e +@itemx --ed +Generate an @command{ed} script that incorporates all the changes from +@var{older} to @var{yours} into @var{mine}. @xref{Which Changes}. + +@item -E +@itemx --show-overlap +Like @option{-e}, except bracket lines from overlapping changes' first +and third files. +@xref{Marking Conflicts}. +With @option{-E}, an overlapping change looks like this: + +@example +<<<<<<< @var{mine} +@r{lines from @var{mine}} +======= +@r{lines from @var{yours}} +>>>>>>> @var{yours} +@end example + +@item --help +Output a summary of usage and then exit. + +@item -i +Generate @samp{w} and @samp{q} commands at the end of the @command{ed} +script for System V compatibility. This option must be combined with +one of the @option{-AeExX3} options, and may not be combined with @option{-m}. +@xref{Saving the Changed File}. + +@item --label=@var{label} +Use the label @var{label} for the brackets output by the @option{-A}, +@option{-E} and @option{-X} options. This option may be given up to three +times, one for each input file. The default labels are the names of +the input files. Thus @samp{diff3 --label X --label Y --label Z -m A +B C} acts like +@samp{diff3 -m A B C}, except that the output looks like it came from +files named @samp{X}, @samp{Y} and @samp{Z} rather than from files +named @samp{A}, @samp{B} and @samp{C}. @xref{Marking Conflicts}. + +@item -m +@itemx --merge +Apply the edit script to the first file and send the result to standard +output. Unlike piping the output from @command{diff3} to @command{ed}, this +works even for binary files and incomplete lines. @option{-A} is assumed +if no edit script option is specified. @xref{Bypassing ed}. + +@item --strip-trailing-cr +Strip any trailing carriage return at the end of an input line. +@xref{Binary}. + +@item -T +@itemx --initial-tab +Output a tab rather than two spaces before the text of a line in normal format. +This causes the alignment of tabs in the line to look normal. @xref{Tabs}. + +@item -v +@itemx --version +Output version information and then exit. + +@item -x +@itemx --overlap-only +Like @option{-e}, except output only the overlapping changes. +@xref{Which Changes}. + +@item -X +Like @option{-E}, except output only the overlapping changes. +In other words, like @option{-x}, except bracket changes as in @option{-E}. +@xref{Marking Conflicts}. + +@item -3 +@itemx --easy-only +Like @option{-e}, except output only the nonoverlapping changes. +@xref{Which Changes}. +@end table + +@node Invoking patch +@chapter Invoking @command{patch} +@cindex invoking @command{patch} +@cindex @command{patch} invocation + +Normally @command{patch} is invoked like this: + +@example +patch <@var{patchfile} +@end example + +The full format for invoking @command{patch} is: + +@example +patch @var{options}@dots{} @r{[}@var{origfile} @r{[}@var{patchfile}@r{]}@r{]} +@end example + +You can also specify where to read the patch from with the @option{-i +@var{patchfile}} or @option{--input=@var{patchfile}} option. +If you do not specify @var{patchfile}, or if @var{patchfile} is +@file{-}, @command{patch} reads the patch (that is, the @command{diff} output) +from the standard input. + +If you do not specify an input file on the command line, @command{patch} +tries to intuit from the @dfn{leading text} (any text in the patch +that comes before the @command{diff} output) which file to edit. +@xref{Multiple Patches}. + +By default, @command{patch} replaces the original input file with the +patched version, possibly after renaming the original file into a +backup file (@pxref{Backup Names}, for a description of how +@command{patch} names backup files). You can also specify where to +put the output with the @option{-o @var{file}} or +@option{--output=@var{file}} option; however, do not use this option +if @var{file} is one of the input files. + +@menu +* patch Options:: Summary table of options to @command{patch}. +@end menu + +@node patch Options +@section Options to @command{patch} +@cindex @command{patch} options +@cindex options for @command{patch} + +Here is a summary of all of the options that @acronym{GNU} @command{patch} +accepts. @xref{patch and Tradition}, for which of these options are +safe to use in older versions of @command{patch}. + +Multiple single-letter options that do not take an argument can be +combined into a single command line argument with only one dash. + +@table @option +@item -b +@itemx --backup +Back up the original contents of each file, even if backups would +normally not be made. @xref{Backups}. + +@item -B @var{prefix} +@itemx --prefix=@var{prefix} +Prepend @var{prefix} to backup file names. @xref{Backup Names}. + +@item --backup-if-mismatch +Back up the original contents of each file if the patch does not +exactly match the file. This is the default behavior when not +conforming to @acronym{POSIX}. @xref{Backups}. + +@item --binary +Read and write all files in binary mode, except for standard output +and @file{/dev/tty}. This option has no effect on +@acronym{POSIX}-conforming systems like @acronym{GNU}/Linux. On systems where +this option makes a difference, the patch should be generated by +@samp{diff -a --binary}. @xref{Binary}. + +@item -c +@itemx --context +Interpret the patch file as a context diff. @xref{patch Input}. + +@item -d @var{directory} +@itemx --directory=@var{directory} +Make directory @var{directory} the current directory for interpreting +both file names in the patch file, and file names given as arguments to +other options. @xref{patch Directories}. + +@item -D @var{name} +@itemx --ifdef=@var{name} +Make merged if-then-else output using @var{name}. @xref{If-then-else}. + +@item --dry-run +Print the results of applying the patches without actually changing +any files. @xref{Dry Runs}. + +@item -e +@itemx --ed +Interpret the patch file as an @command{ed} script. @xref{patch Input}. + +@item -E +@itemx --remove-empty-files +Remove output files that are empty after the patches have been applied. +@xref{Creating and Removing}. + +@item -f +@itemx --force +Assume that the user knows exactly what he or she is doing, and do not +ask any questions. @xref{patch Messages}. + +@item -F @var{lines} +@itemx --fuzz=@var{lines} +Set the maximum fuzz factor to @var{lines}. @xref{Inexact}. + +@item -g @var{num} +@itemx --get=@var{num} +If @var{num} is positive, get input files from a revision control +system as necessary; if zero, do not get the files; if negative, ask +the user whether to get the files. @xref{Revision Control}. + +@item --help +Output a summary of usage and then exit. + +@item -i @var{patchfile} +@itemx --input=@var{patchfile} +Read the patch from @var{patchfile} rather than from standard input. +@xref{patch Options}. + +@item -l +@itemx --ignore-white-space +Let any sequence of blanks (spaces or tabs) in the patch file match +any sequence of blanks in the input file. @xref{Changed White Space}. + +@item -n +@itemx --normal +Interpret the patch file as a normal diff. @xref{patch Input}. + +@item -N +@itemx --forward +Ignore patches that @command{patch} thinks are reversed or already applied. +See also @option{-R}. @xref{Reversed Patches}. + +@item --no-backup-if-mismatch +Do not back up the original contents of files. This is the default +behavior when conforming to @acronym{POSIX}. @xref{Backups}. + +@item -o @var{file} +@itemx --output=@var{file} +Use @var{file} as the output file name. @xref{patch Options}. + +@item -p@var{number} +@itemx --strip=@var{number} +Set the file name strip count to @var{number}. @xref{patch Directories}. + +@item --posix +Conform to @acronym{POSIX}, as if the @env{POSIXLY_CORRECT} environment +variable had been set. @xref{patch and POSIX}. + +@item --quoting-style=@var{word} +Use style @var{word} to quote names in diagnostics, as if the +@env{QUOTING_STYLE} environment variable had been set to @var{word}. +@xref{patch Quoting Style}. + +@item -r @var{reject-file} +@itemx --reject-file=@var{reject-file} +Use @var{reject-file} as the reject file name. @xref{Reject Names}. + +@item -R +@itemx --reverse +Assume that this patch was created with the old and new files swapped. +@xref{Reversed Patches}. + +@item -s +@itemx --quiet +@itemx --silent +Work silently unless an error occurs. @xref{patch Messages}. + +@item -t +@itemx --batch +Do not ask any questions. @xref{patch Messages}. + +@item -T +@itemx --set-time +Set the modification and access times of patched files from time +stamps given in context diff headers, assuming that the context diff +headers use local time. @xref{Patching Time Stamps}. + +@item -u +@itemx --unified +Interpret the patch file as a unified diff. @xref{patch Input}. + +@item -v +@itemx --version +Output version information and then exit. + +@item -V @var{backup-style} +@itemx --version=control=@var{backup-style} +Select the naming convention for backup file names. @xref{Backup Names}. + +@item --verbose +Print more diagnostics than usual. @xref{patch Messages}. + +@item -x @var{number} +@itemx --debug=@var{number} +Set internal debugging flags. Of interest only to @command{patch} +patchers. + +@item -Y @var{prefix} +@itemx --basename-prefix=@var{prefix} +Prepend @var{prefix} to base names of backup files. @xref{Backup Names}. + +@item -z @var{suffix} +@itemx --suffix=@var{suffix} +Use @var{suffix} as the backup extension instead of @samp{.orig} or +@samp{~}. @xref{Backup Names}. + +@item -Z +@itemx --set-utc +Set the modification and access times of patched files from time +stamps given in context diff headers, assuming that the context diff +headers use @acronym{UTC}. @xref{Patching Time Stamps}. + +@end table + +@node Invoking sdiff +@chapter Invoking @command{sdiff} +@cindex invoking @command{sdiff} +@cindex @command{sdiff} invocation + +The @command{sdiff} command merges two files and interactively outputs the +results. Its arguments are as follows: + +@example +sdiff -o @var{outfile} @var{options}@dots{} @var{from-file} @var{to-file} +@end example + +This merges @var{from-file} with @var{to-file}, with output to @var{outfile}. +If @var{from-file} is a directory and @var{to-file} is not, @command{sdiff} +compares the file in @var{from-file} whose file name is that of @var{to-file}, +and vice versa. @var{from-file} and @var{to-file} may not both be +directories. + +@command{sdiff} options begin with @samp{-}, so normally @var{from-file} +and @var{to-file} may not begin with @samp{-}. However, @option{--} as an +argument by itself treats the remaining arguments as file names even if +they begin with @samp{-}. You may not use @file{-} as an input file. + +@command{sdiff} without @option{-o} (or @option{--output}) produces a +side-by-side difference. This usage is obsolete; use the @option{-y} +or @option{--side-by-side} option of @command{diff} instead. + +An exit status of 0 means no differences were found, 1 means some +differences were found, and 2 means trouble. + +@menu +* sdiff Options:: Summary of options to @command{diff}. +@end menu + +@node sdiff Options +@section Options to @command{sdiff} +@cindex @command{sdiff} options +@cindex options for @command{sdiff} + +Below is a summary of all of the options that @acronym{GNU} +@command{sdiff} accepts. Each option has two equivalent names, one of +which is a single letter preceded by @samp{-}, and the other of which +is a long name preceded by @samp{--}. Multiple single letter options +(unless they take an argument) can be combined into a single command +line argument. Long named options can be abbreviated to any unique +prefix of their name. + +@table @option +@item -a +@itemx --text +Treat all files as text and compare them line-by-line, even if they +do not appear to be text. @xref{Binary}. + +@item -b +@itemx --ignore-space-change +Ignore changes in amount of white space. @xref{White Space}. + +@item -B +@itemx --ignore-blank-lines +Ignore changes that just insert or delete blank lines. @xref{Blank +Lines}. + +@item -d +@itemx --minimal +Change the algorithm to perhaps find a smaller set of changes. This +makes @command{sdiff} slower (sometimes much slower). @xref{diff +Performance}. + +@item --diff-program=@var{program} +Use the compatible comparison program @var{program} to compare files +instead of @command{diff}. + +@item -E +@itemx --ignore-tab-expansion +Ignore changes due to tab expansion. +@xref{White Space}. + +@item --help +Output a summary of usage and then exit. + +@item -i +@itemx --ignore-case +Ignore changes in case; consider upper- and lower-case to be the same. +@xref{Case Folding}. + +@item -I @var{regexp} +@itemx --ignore-matching-lines=@var{regexp} +Ignore changes that just insert or delete lines that match @var{regexp}. +@xref{Specified Lines}. + +@item -l +@itemx --left-column +Print only the left column of two common lines. +@xref{Side by Side Format}. + +@item -o @var{file} +@itemx --output=@var{file} +Put merged output into @var{file}. This option is required for merging. + +@item -s +@itemx --suppress-common-lines +Do not print common lines. @xref{Side by Side Format}. + +@item --speed-large-files +Use heuristics to speed handling of large files that have numerous +scattered small changes. @xref{diff Performance}. + +@item --strip-trailing-cr +Strip any trailing carriage return at the end of an input line. +@xref{Binary}. + +@item -t +@itemx --expand-tabs +Expand tabs to spaces in the output, to preserve the alignment of tabs +in the input files. @xref{Tabs}. + +@item --tabsize=@var{columns} +Assume that tab stops are set every @var{columns} (default 8) print +columns. @xref{Tabs}. + +@item -v +@itemx --version +Output version information and then exit. + +@item -w @var{columns} +@itemx --width=@var{columns} +Output at most @var{columns} (default 130) print columns per line. +@xref{Side by Side Format}. Note that for historical reasons, this +option is @option{-W} in @command{diff}, @option{-w} in @command{sdiff}. + +@item -W +@itemx --ignore-all-space +Ignore white space when comparing lines. @xref{White Space}. +Note that for historical reasons, this option is @option{-w} in @command{diff}, +@option{-W} in @command{sdiff}. +@end table + +@node Standards conformance +@chapter Standards conformance +@cindex @acronym{POSIX} + +@vindex POSIXLY_CORRECT +In a few cases, the @acronym{GNU} utilities' default behavior is +incompatible with the @acronym{POSIX} standard. To suppress these +incompatibilities, define the @env{POSIXLY_CORRECT} environment +variable. Unless you are checking for @acronym{POSIX} conformance, you +probably do not need to define @env{POSIXLY_CORRECT}. + +Normally options and operands can appear in any order, and programs act +as if all the options appear before any operands. For example, +@samp{diff lao tzu -C 2} acts like @samp{diff -C 2 lao tzu}, since +@samp{2} is an option-argument of @option{-C}. However, if the +@env{POSIXLY_CORRECT} environment variable is set, options must appear +before operands, unless otherwise specified for a particular command. + +Newer versions of @acronym{POSIX} are occasionally incompatible with older +versions. For example, older versions of @acronym{POSIX} allowed the +command @samp{diff -c -10} to have the same meaning as @samp{diff -C +10}, but @acronym{POSIX} 1003.1-2001 @samp{diff} no longer allows +digit-string options like @option{-10}. + +@vindex _POSIX2_VERSION +The @acronym{GNU} utilities normally conform to the version of @acronym{POSIX} +that is standard for your system. To cause them to conform to a +different version of @acronym{POSIX}, define the @env{_POSIX2_VERSION} +environment variable to a value of the form @var{yyyymm} specifying +the year and month the standard was adopted. Two values are currently +supported for @env{_POSIX2_VERSION}: @samp{199209} stands for +@acronym{POSIX} 1003.2-1992, and @samp{200112} stands for @acronym{POSIX} +1003.1-2001. For example, if you are running older software that +assumes an older version of @acronym{POSIX} and uses @samp{diff -c -10}, +you can work around the compatibility problems by setting +@samp{_POSIX2_VERSION=199209} in your environment. + +@node Projects +@chapter Future Projects + +Here are some ideas for improving @acronym{GNU} @command{diff} and +@command{patch}. The @acronym{GNU} project has identified some +improvements as potential programming projects for volunteers. You +can also help by reporting any bugs that you find. + +If you are a programmer and would like to contribute something to the +@acronym{GNU} project, please consider volunteering for one of these +projects. If you are seriously contemplating work, please write to +@email{gvc@@gnu.org} to coordinate with other volunteers. + +@menu +* Shortcomings:: Suggested projects for improvements. +* Bugs:: Reporting bugs. +@end menu + +@node Shortcomings +@section Suggested Projects for Improving @acronym{GNU} @command{diff} and @command{patch} +@cindex projects for directories + +One should be able to use @acronym{GNU} @command{diff} to generate a +patch from any pair of directory trees, and given the patch and a copy +of one such tree, use @command{patch} to generate a faithful copy of +the other. Unfortunately, some changes to directory trees cannot be +expressed using current patch formats; also, @command{patch} does not +handle some of the existing formats. These shortcomings motivate the +following suggested projects. + +@menu +* Internationalization:: Handling multibyte and varying-width characters. +* Changing Structure:: Handling changes to the directory structure. +* Special Files:: Handling symbolic links, device special files, etc. +* Unusual File Names:: Handling file names that contain unusual characters. +* Time Stamp Order:: Outputting diffs in time stamp order. +* Ignoring Changes:: Ignoring certain changes while showing others. +* Speedups:: Improving performance. +@end menu + +@node Internationalization +@subsection Handling Multibyte and Varying-Width Characters +@cindex multibyte characters +@cindex varying-width characters + +@command{diff}, @command{diff3} and @command{sdiff} treat each line of +input as a string of unibyte characters. This can mishandle multibyte +characters in some cases. For example, when asked to ignore spaces, +@command{diff} does not properly ignore a multibyte space character. + +Also, @command{diff} currently assumes that each byte is one column +wide, and this assumption is incorrect in some locales, e.g., locales +that use UTF-8 encoding. This causes problems with the @option{-y} or +@option{--side-by-side} option of @command{diff}. + +These problems need to be fixed without unduly affecting the +performance of the utilities in unibyte environments. + +The IBM GNU/Linux Technology Center Internationalization Team has +proposed +@uref{http://oss.software.ibm.com/developer/opensource/linux/patches/i18n/diffutils-2.7.2-i18n-0.1.patch.gz,patches +to support internationalized @command{diff}}. +Unfortunately, these patches are incomplete and are to an older +version of @command{diff}, so more work needs to be done in this area. + +@node Changing Structure +@subsection Handling Changes to the Directory Structure +@cindex directory structure changes + +@command{diff} and @command{patch} do not handle some changes to directory +structure. For example, suppose one directory tree contains a directory +named @samp{D} with some subsidiary files, and another contains a file +with the same name @samp{D}. @samp{diff -r} does not output enough +information for @command{patch} to transform the directory subtree into +the file. + +There should be a way to specify that a file has been removed without +having to include its entire contents in the patch file. There should +also be a way to tell @command{patch} that a file was renamed, even if +there is no way for @command{diff} to generate such information. +There should be a way to tell @command{patch} that a file's time stamp +has changed, even if its contents have not changed. + +These problems can be fixed by extending the @command{diff} output format +to represent changes in directory structure, and extending @command{patch} +to understand these extensions. + +@node Special Files +@subsection Files that are Neither Directories Nor Regular Files +@cindex special files + +Some files are neither directories nor regular files: they are unusual +files like symbolic links, device special files, named pipes, and +sockets. Currently, @command{diff} treats symbolic links as if they +were the pointed-to files, except that a recursive @command{diff} +reports an error if it detects infinite loops of symbolic links (e.g., +symbolic links to @file{..}). @command{diff} treats other special +files like regular files if they are specified at the top level, but +simply reports their presence when comparing directories. This means +that @command{patch} cannot represent changes to such files. For +example, if you change which file a symbolic link points to, +@command{diff} outputs the difference between the two files, instead +of the change to the symbolic link. + +@c This might not be a good idea; is it wise for root to install devices +@c this way? +@command{diff} should optionally report changes to special files specially, +and @command{patch} should be extended to understand these extensions. + +@node Unusual File Names +@subsection File Names that Contain Unusual Characters +@cindex file names with unusual characters + +When a file name contains an unusual character like a newline or +white space, @samp{diff -r} generates a patch that @command{patch} cannot +parse. The problem is with format of @command{diff} output, not just with +@command{patch}, because with odd enough file names one can cause +@command{diff} to generate a patch that is syntactically correct but +patches the wrong files. The format of @command{diff} output should be +extended to handle all possible file names. + +@node Time Stamp Order +@subsection Outputting Diffs in Time Stamp Order + +Applying @command{patch} to a multiple-file diff can result in files +whose time stamps are out of order. @acronym{GNU} @command{patch} has +options to restore the time stamps of the updated files +(@pxref{Patching Time Stamps}), but sometimes it is useful to generate +a patch that works even if the recipient does not have @acronym{GNU} patch, +or does not use these options. One way to do this would be to +implement a @command{diff} option to output diffs in time stamp order. + +@node Ignoring Changes +@subsection Ignoring Certain Changes + +It would be nice to have a feature for specifying two strings, one in +@var{from-file} and one in @var{to-file}, which should be considered to +match. Thus, if the two strings are @samp{foo} and @samp{bar}, then if +two lines differ only in that @samp{foo} in file 1 corresponds to +@samp{bar} in file 2, the lines are treated as identical. + +It is not clear how general this feature can or should be, or +what syntax should be used for it. + +A partial substitute is to filter one or both files before comparing, +e.g.: + +@example +sed 's/foo/bar/g' file1 | diff - file2 +@end example + +However, this outputs the filtered text, not the original. + +@node Speedups +@subsection Improving Performance + +When comparing two large directory structures, one of which was +originally copied from the other with time stamps preserved (e.g., +with @samp{cp -pR}), it would greatly improve performance if an option +told @command{diff} to assume that two files with the same size and +time stamps have the same content. @xref{diff Performance}. + +@node Bugs +@section Reporting Bugs +@cindex bug reports +@cindex reporting bugs + +If you think you have found a bug in @acronym{GNU} @command{cmp}, +@command{diff}, @command{diff3}, or @command{sdiff}, please report it +by electronic mail to the +@uref{http://mail.gnu.org/mailman/listinfo/bug-gnu-utils,GNU utilities +bug report mailing list} @email{bug-gnu-utils@@gnu.org}. Please send +bug reports for @acronym{GNU} @command{patch} to +@email{bug-patch@@gnu.org}. Send as precise a description of the +problem as you can, including the output of the @option{--version} +option and sample input files that produce the bug, if applicable. If +you have a nontrivial fix for the bug, please send it as well. If you +have a patch, please send it too. It may simplify the maintainer's +job if the patch is relative to a recent test release, which you can +find in the directory @uref{ftp://alpha.gnu.org/gnu/diffutils/}. + +@node Copying This Manual +@appendix Copying This Manual +@include fdl.texi + +@node Translations +@appendix Translations of This Manual + +Nishio Futoshi of the GNUjdoc project has prepared a Japanese +translation of this manual. Its most recent version can be found at +@uref{http://openlab.ring.gr.jp/gnujdoc/cvsweb/cvsweb.cgi/gnujdoc/}. + +@node Index +@appendix Index + +@printindex cp + +@bye diff --git a/doc/fdl.texi b/doc/fdl.texi new file mode 100644 index 0000000..8805f1a --- /dev/null +++ b/doc/fdl.texi @@ -0,0 +1,506 @@ +@c The GNU Free Documentation License. +@center Version 1.3, 3 November 2008 + +@c This file is intended to be included within another document, +@c hence no sectioning command or @node. + +@display +Copyright @copyright{} 2000, 2001, 2002, 2007, 2008 Free Software Foundation, Inc. +@uref{http://fsf.org/} + +Everyone is permitted to copy and distribute verbatim copies +of this license document, but changing it is not allowed. +@end display + +@enumerate 0 +@item +PREAMBLE + +The purpose of this License is to make a manual, textbook, or other +functional and useful document @dfn{free} in the sense of freedom: to +assure everyone the effective freedom to copy and redistribute it, +with or without modifying it, either commercially or noncommercially. +Secondarily, this License preserves for the author and publisher a way +to get credit for their work, while not being considered responsible +for modifications made by others. + +This License is a kind of ``copyleft'', which means that derivative +works of the document must themselves be free in the same sense. It +complements the GNU General Public License, which is a copyleft +license designed for free software. + +We have designed this License in order to use it for manuals for free +software, because free software needs free documentation: a free +program should come with manuals providing the same freedoms that the +software does. But this License is not limited to software manuals; +it can be used for any textual work, regardless of subject matter or +whether it is published as a printed book. We recommend this License +principally for works whose purpose is instruction or reference. + +@item +APPLICABILITY AND DEFINITIONS + +This License applies to any manual or other work, in any medium, that +contains a notice placed by the copyright holder saying it can be +distributed under the terms of this License. Such a notice grants a +world-wide, royalty-free license, unlimited in duration, to use that +work under the conditions stated herein. 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A copy of the license is included in the section entitled ``GNU + Free Documentation License''. +@end group +@end smallexample + +If you have Invariant Sections, Front-Cover Texts and Back-Cover Texts, +replace the ``with@dots{}Texts.'' line with this: + +@smallexample +@group + with the Invariant Sections being @var{list their titles}, with + the Front-Cover Texts being @var{list}, and with the Back-Cover Texts + being @var{list}. +@end group +@end smallexample + +If you have Invariant Sections without Cover Texts, or some other +combination of the three, merge those two alternatives to suit the +situation. + +If your document contains nontrivial examples of program code, we +recommend releasing these examples in parallel under your choice of +free software license, such as the GNU General Public License, +to permit their use in free software. + +@c Local Variables: +@c ispell-local-pdict: "ispell-dict" +@c End: + diff --git a/doc/stamp-vti b/doc/stamp-vti new file mode 100644 index 0000000..3f276ad --- /dev/null +++ b/doc/stamp-vti @@ -0,0 +1,4 @@ +@set UPDATED 15 April 2010 +@set UPDATED-MONTH April 2010 +@set EDITION 3.0 +@set VERSION 3.0 diff --git a/doc/version.texi b/doc/version.texi new file mode 100644 index 0000000..3f276ad --- /dev/null +++ b/doc/version.texi @@ -0,0 +1,4 @@ +@set UPDATED 15 April 2010 +@set UPDATED-MONTH April 2010 +@set EDITION 3.0 +@set VERSION 3.0 diff --git a/exgettext b/exgettext new file mode 100755 index 0000000..1b2c8f4 --- /dev/null +++ b/exgettext @@ -0,0 +1,113 @@ +#! /bin/sh +# Wrapper around gettext for programs using the msgid convention. + +# Copyright (C) 1998, 2001, 2004, 2009-2010 Free Software Foundation, Inc. + +# Written by Paul Eggert <eggert@twinsun.com>. + +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +# Always operate in the C locale. +LANG=C +LANGUAGE=C +LC_ALL=C +export LANG LANGUAGE LC_ALL + +# Set AWK if environment has not already set it. +AWK=${AWK-awk} + +# The argument to this wrapper is the xgettext command to be executed. +# Extract the xgettext program name from the rest of the command. +xgettext=${1?} +shift + +# Save work if we're just wrapping a no-op. +case $xgettext in +:) exit;; +esac + +# Find the files to be scanned, and the directory to scan them from. +directory=. +files= +for i +do + case $i in + --directory=*) + directory=`expr " $i" : ' --directory=\(.*\)'`;; + --files-from=*) + files_from=`expr " $i" : ' --files-from=\(.*\)'` + files=`$AWK '/^[^#]/ { print }' $files_from`;; + esac +done + +# Generate keyword options for xgettext, +# by scanning for declarations of functions +# whose parameter names end in "msgid". +generate_keyword_options=' + /^[A-Z_a-z].*\(.*msgid[,)]/ { + + paren_index = index($0, "(") + + name = substr($0, 1, paren_index - 1) + sub(/[^0-9A-Z_a-z]*$/, "", name) + sub(/[ ]+PARAMS/, "", name) + sub(/[ ]+VPARAMS/, "", name) + sub(/.*[^0-9A-Z_a-z]/, "", name) + + args = substr($0, paren_index) + sub(/msgid[,)].*/, "", args) + for (n = 1; sub(/^[^,]*,/, "", args); n++) { + continue; + } + + if (n == 1) { + keyword = name + } else { + keyword = name ":" n + } + + if (! keyword_seen[keyword]++) { + print "--keyword=" keyword + } + } +' +keyword_options=`( + cd $directory && + $AWK "$generate_keyword_options" $files < /dev/null +)` || exit + +# Run the xgettext command, with extra input containing the extra +# msgids that it wouldn't normally find. +generate_emsgids=' + /%e.*}/ { + line = $0 + while ((percent_index = index(line, "%e")) != 0) { + line = substr(line, percent_index + 2) + bracket_index = index(line, "}") + if (bracket_index == 0) { + continue + } + msgid = substr(line, 1, bracket_index - 1) + if (index(msgid, "%") != 0) { + continue + } + printf "#line %d \"%s\"\n", FNR, FILENAME + printf "_(\"%s\")\n", msgid + line = substr(line, bracket_index + 1) + } + } +' +(cd $directory && + $AWK "$generate_emsgids" $files < /dev/null +) | "$xgettext" $keyword_options ${1+"$@"} - diff --git a/gnulib-tests/Makefile.am b/gnulib-tests/Makefile.am new file mode 100644 index 0000000..6635f70 --- /dev/null +++ b/gnulib-tests/Makefile.am @@ -0,0 +1 @@ +include gnulib.mk diff --git a/gnulib-tests/Makefile.in b/gnulib-tests/Makefile.in new file mode 100644 index 0000000..9386924 --- /dev/null +++ b/gnulib-tests/Makefile.in @@ -0,0 +1,2661 @@ +# Makefile.in generated by automake 1.11a from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, +# 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software +# Foundation, Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +@SET_MAKE@ + +# Copyright (C) 2002-2010 Free Software Foundation, Inc. +# +# This file is free software, distributed under the terms of the GNU +# General Public License. As a special exception to the GNU General +# Public License, this file may be distributed as part of a program +# that contains a configuration script generated by Autoconf, under +# the same distribution terms as the rest of that program. +# +# Generated by gnulib-tool. + + + +VPATH = @srcdir@ +pkgdatadir = $(datadir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkglibexecdir = $(libexecdir)/@PACKAGE@ +am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd +install_sh_DATA = $(install_sh) -c -m 644 +install_sh_PROGRAM = $(install_sh) -c +install_sh_SCRIPT = $(install_sh) -c +INSTALL_HEADER = $(INSTALL_DATA) +transform = $(program_transform_name) +NORMAL_INSTALL = : +PRE_INSTALL = : +POST_INSTALL = : +NORMAL_UNINSTALL = : +PRE_UNINSTALL = : +POST_UNINSTALL = : +build_triplet = @build@ +host_triplet = @host@ +DIST_COMMON = $(noinst_HEADERS) $(srcdir)/Makefile.am \ + $(srcdir)/Makefile.in $(srcdir)/gnulib.mk +TESTS = test-alloca-opt$(EXEEXT) test-argmatch$(EXEEXT) \ + test-binary-io.sh test-bitrotate$(EXEEXT) test-btowc1.sh \ + test-btowc2.sh test-c-ctype$(EXEEXT) test-c-stack.sh \ + test-c-stack2.sh test-c-strcase.sh test-dirname$(EXEEXT) \ + test-dup2$(EXEEXT) test-environ$(EXEEXT) test-errno$(EXEEXT) \ + test-exclude1.sh test-exclude2.sh test-exclude3.sh \ + test-exclude4.sh test-exclude5.sh test-exclude6.sh \ + test-exclude7.sh test-fcntl-h$(EXEEXT) test-fcntl$(EXEEXT) \ + test-fnmatch$(EXEEXT) test-freopen-safer$(EXEEXT) \ + test-freopen$(EXEEXT) test-getdtablesize$(EXEEXT) \ + test-getopt$(EXEEXT) test-gettimeofday$(EXEEXT) \ + test-hash$(EXEEXT) test-iconv-h$(EXEEXT) test-iconv$(EXEEXT) \ + test-inttypes$(EXEEXT) test-langinfo$(EXEEXT) \ + test-lstat$(EXEEXT) test-malloca$(EXEEXT) test-mbrtowc1.sh \ + test-mbrtowc2.sh test-mbrtowc3.sh test-mbrtowc4.sh \ + test-mbscasecmp.sh test-mbsinit.sh test-mbsrtowcs1.sh \ + test-mbsrtowcs2.sh test-mbsrtowcs3.sh test-mbsrtowcs4.sh \ + test-mbsstr1$(EXEEXT) test-mbsstr2.sh 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= @EXEEXT@ +FNMATCH_H = @FNMATCH_H@ +GETOPT_H = @GETOPT_H@ +GETTEXT_MACRO_VERSION = @GETTEXT_MACRO_VERSION@ +GLIBC21 = @GLIBC21@ +GMSGFMT = @GMSGFMT@ +GMSGFMT_015 = @GMSGFMT_015@ +GNULIB_ATOLL = @GNULIB_ATOLL@ +GNULIB_BTOWC = @GNULIB_BTOWC@ +GNULIB_CALLOC_POSIX = @GNULIB_CALLOC_POSIX@ +GNULIB_CANONICALIZE_FILE_NAME = @GNULIB_CANONICALIZE_FILE_NAME@ +GNULIB_CHOWN = @GNULIB_CHOWN@ +GNULIB_CLOSE = @GNULIB_CLOSE@ +GNULIB_DPRINTF = @GNULIB_DPRINTF@ +GNULIB_DUP2 = @GNULIB_DUP2@ +GNULIB_DUP3 = @GNULIB_DUP3@ +GNULIB_ENVIRON = @GNULIB_ENVIRON@ +GNULIB_EUIDACCESS = @GNULIB_EUIDACCESS@ +GNULIB_FACCESSAT = @GNULIB_FACCESSAT@ +GNULIB_FCHDIR = @GNULIB_FCHDIR@ +GNULIB_FCHMODAT = @GNULIB_FCHMODAT@ +GNULIB_FCHOWNAT = @GNULIB_FCHOWNAT@ +GNULIB_FCLOSE = @GNULIB_FCLOSE@ +GNULIB_FCNTL = @GNULIB_FCNTL@ +GNULIB_FFLUSH = @GNULIB_FFLUSH@ +GNULIB_FOPEN = @GNULIB_FOPEN@ +GNULIB_FPRINTF = @GNULIB_FPRINTF@ +GNULIB_FPRINTF_POSIX = @GNULIB_FPRINTF_POSIX@ +GNULIB_FPURGE = @GNULIB_FPURGE@ +GNULIB_FPUTC = @GNULIB_FPUTC@ +GNULIB_FPUTS = @GNULIB_FPUTS@ +GNULIB_FREOPEN = @GNULIB_FREOPEN@ +GNULIB_FSEEK = @GNULIB_FSEEK@ +GNULIB_FSEEKO = @GNULIB_FSEEKO@ +GNULIB_FSTATAT = @GNULIB_FSTATAT@ +GNULIB_FSYNC = @GNULIB_FSYNC@ +GNULIB_FTELL = @GNULIB_FTELL@ +GNULIB_FTELLO = @GNULIB_FTELLO@ +GNULIB_FTRUNCATE = @GNULIB_FTRUNCATE@ +GNULIB_FUTIMENS = @GNULIB_FUTIMENS@ +GNULIB_FWRITE = @GNULIB_FWRITE@ +GNULIB_GETCWD = @GNULIB_GETCWD@ +GNULIB_GETDELIM = @GNULIB_GETDELIM@ +GNULIB_GETDOMAINNAME = @GNULIB_GETDOMAINNAME@ +GNULIB_GETDTABLESIZE = @GNULIB_GETDTABLESIZE@ +GNULIB_GETGROUPS = @GNULIB_GETGROUPS@ +GNULIB_GETHOSTNAME = @GNULIB_GETHOSTNAME@ +GNULIB_GETLINE = @GNULIB_GETLINE@ +GNULIB_GETLOADAVG = @GNULIB_GETLOADAVG@ +GNULIB_GETLOGIN = @GNULIB_GETLOGIN@ +GNULIB_GETLOGIN_R = @GNULIB_GETLOGIN_R@ +GNULIB_GETPAGESIZE = @GNULIB_GETPAGESIZE@ +GNULIB_GETSUBOPT = @GNULIB_GETSUBOPT@ +GNULIB_GETTIMEOFDAY = @GNULIB_GETTIMEOFDAY@ +GNULIB_GETUSERSHELL = @GNULIB_GETUSERSHELL@ +GNULIB_GRANTPT = @GNULIB_GRANTPT@ +GNULIB_IMAXABS = @GNULIB_IMAXABS@ +GNULIB_IMAXDIV = @GNULIB_IMAXDIV@ +GNULIB_LCHMOD = @GNULIB_LCHMOD@ +GNULIB_LCHOWN = @GNULIB_LCHOWN@ +GNULIB_LINK = @GNULIB_LINK@ +GNULIB_LINKAT = @GNULIB_LINKAT@ +GNULIB_LSEEK = @GNULIB_LSEEK@ +GNULIB_LSTAT = @GNULIB_LSTAT@ +GNULIB_MALLOC_POSIX = @GNULIB_MALLOC_POSIX@ +GNULIB_MBRLEN = @GNULIB_MBRLEN@ +GNULIB_MBRTOWC = @GNULIB_MBRTOWC@ +GNULIB_MBSCASECMP = @GNULIB_MBSCASECMP@ +GNULIB_MBSCASESTR = @GNULIB_MBSCASESTR@ +GNULIB_MBSCHR = @GNULIB_MBSCHR@ +GNULIB_MBSCSPN = @GNULIB_MBSCSPN@ +GNULIB_MBSINIT = @GNULIB_MBSINIT@ +GNULIB_MBSLEN = @GNULIB_MBSLEN@ +GNULIB_MBSNCASECMP = @GNULIB_MBSNCASECMP@ +GNULIB_MBSNLEN = @GNULIB_MBSNLEN@ +GNULIB_MBSNRTOWCS = @GNULIB_MBSNRTOWCS@ +GNULIB_MBSPBRK = @GNULIB_MBSPBRK@ +GNULIB_MBSPCASECMP = @GNULIB_MBSPCASECMP@ +GNULIB_MBSRCHR = @GNULIB_MBSRCHR@ +GNULIB_MBSRTOWCS = @GNULIB_MBSRTOWCS@ +GNULIB_MBSSEP = @GNULIB_MBSSEP@ +GNULIB_MBSSPN = @GNULIB_MBSSPN@ +GNULIB_MBSSTR = @GNULIB_MBSSTR@ +GNULIB_MBSTOK_R = @GNULIB_MBSTOK_R@ +GNULIB_MEMCHR = @GNULIB_MEMCHR@ +GNULIB_MEMMEM = @GNULIB_MEMMEM@ +GNULIB_MEMPCPY = @GNULIB_MEMPCPY@ +GNULIB_MEMRCHR = @GNULIB_MEMRCHR@ +GNULIB_MKDIRAT = @GNULIB_MKDIRAT@ +GNULIB_MKDTEMP = @GNULIB_MKDTEMP@ +GNULIB_MKFIFO = @GNULIB_MKFIFO@ +GNULIB_MKFIFOAT = @GNULIB_MKFIFOAT@ +GNULIB_MKNOD = @GNULIB_MKNOD@ +GNULIB_MKNODAT = @GNULIB_MKNODAT@ +GNULIB_MKOSTEMP = @GNULIB_MKOSTEMP@ +GNULIB_MKOSTEMPS = @GNULIB_MKOSTEMPS@ +GNULIB_MKSTEMP = @GNULIB_MKSTEMP@ +GNULIB_MKSTEMPS = @GNULIB_MKSTEMPS@ +GNULIB_MKTIME = @GNULIB_MKTIME@ +GNULIB_NANOSLEEP = @GNULIB_NANOSLEEP@ +GNULIB_NL_LANGINFO = @GNULIB_NL_LANGINFO@ +GNULIB_OBSTACK_PRINTF = @GNULIB_OBSTACK_PRINTF@ +GNULIB_OBSTACK_PRINTF_POSIX = @GNULIB_OBSTACK_PRINTF_POSIX@ +GNULIB_OPEN = @GNULIB_OPEN@ +GNULIB_OPENAT = @GNULIB_OPENAT@ +GNULIB_PERROR = @GNULIB_PERROR@ +GNULIB_PIPE2 = @GNULIB_PIPE2@ +GNULIB_POPEN = @GNULIB_POPEN@ +GNULIB_PREAD = @GNULIB_PREAD@ +GNULIB_PRINTF = @GNULIB_PRINTF@ +GNULIB_PRINTF_POSIX = @GNULIB_PRINTF_POSIX@ +GNULIB_PTSNAME = @GNULIB_PTSNAME@ +GNULIB_PUTC = @GNULIB_PUTC@ +GNULIB_PUTCHAR = @GNULIB_PUTCHAR@ +GNULIB_PUTENV = @GNULIB_PUTENV@ +GNULIB_PUTS = @GNULIB_PUTS@ +GNULIB_RANDOM_R = @GNULIB_RANDOM_R@ +GNULIB_RAWMEMCHR = @GNULIB_RAWMEMCHR@ +GNULIB_READLINK = @GNULIB_READLINK@ +GNULIB_READLINKAT = @GNULIB_READLINKAT@ +GNULIB_REALLOC_POSIX = @GNULIB_REALLOC_POSIX@ +GNULIB_REALPATH = @GNULIB_REALPATH@ +GNULIB_REMOVE = @GNULIB_REMOVE@ +GNULIB_RENAME = @GNULIB_RENAME@ +GNULIB_RENAMEAT = @GNULIB_RENAMEAT@ +GNULIB_RMDIR = @GNULIB_RMDIR@ +GNULIB_RPMATCH = @GNULIB_RPMATCH@ +GNULIB_SETENV = @GNULIB_SETENV@ +GNULIB_SIGACTION = @GNULIB_SIGACTION@ +GNULIB_SIGNAL_H_SIGPIPE = @GNULIB_SIGNAL_H_SIGPIPE@ +GNULIB_SIGPROCMASK = @GNULIB_SIGPROCMASK@ +GNULIB_SLEEP = @GNULIB_SLEEP@ +GNULIB_SNPRINTF = @GNULIB_SNPRINTF@ +GNULIB_SPRINTF_POSIX = @GNULIB_SPRINTF_POSIX@ +GNULIB_STAT = @GNULIB_STAT@ +GNULIB_STDIO_H_SIGPIPE = @GNULIB_STDIO_H_SIGPIPE@ +GNULIB_STPCPY = @GNULIB_STPCPY@ +GNULIB_STPNCPY = @GNULIB_STPNCPY@ +GNULIB_STRCASESTR = @GNULIB_STRCASESTR@ +GNULIB_STRCHRNUL = @GNULIB_STRCHRNUL@ +GNULIB_STRDUP = @GNULIB_STRDUP@ +GNULIB_STRERROR = @GNULIB_STRERROR@ +GNULIB_STRNCAT = @GNULIB_STRNCAT@ +GNULIB_STRNDUP = @GNULIB_STRNDUP@ +GNULIB_STRNLEN = @GNULIB_STRNLEN@ +GNULIB_STRPBRK = @GNULIB_STRPBRK@ +GNULIB_STRPTIME = @GNULIB_STRPTIME@ +GNULIB_STRSEP = @GNULIB_STRSEP@ +GNULIB_STRSIGNAL = @GNULIB_STRSIGNAL@ +GNULIB_STRSTR = @GNULIB_STRSTR@ +GNULIB_STRTOD = @GNULIB_STRTOD@ +GNULIB_STRTOIMAX = @GNULIB_STRTOIMAX@ +GNULIB_STRTOK_R = @GNULIB_STRTOK_R@ +GNULIB_STRTOLL = @GNULIB_STRTOLL@ +GNULIB_STRTOULL = @GNULIB_STRTOULL@ +GNULIB_STRTOUMAX = @GNULIB_STRTOUMAX@ +GNULIB_STRVERSCMP = @GNULIB_STRVERSCMP@ +GNULIB_SYMLINK = @GNULIB_SYMLINK@ +GNULIB_SYMLINKAT = @GNULIB_SYMLINKAT@ +GNULIB_TIMEGM = @GNULIB_TIMEGM@ +GNULIB_TIME_R = @GNULIB_TIME_R@ +GNULIB_TMPFILE = @GNULIB_TMPFILE@ +GNULIB_TTYNAME_R = @GNULIB_TTYNAME_R@ +GNULIB_UNISTD_H_GETOPT = @GNULIB_UNISTD_H_GETOPT@ +GNULIB_UNISTD_H_SIGPIPE = @GNULIB_UNISTD_H_SIGPIPE@ +GNULIB_UNLINK = @GNULIB_UNLINK@ +GNULIB_UNLINKAT = @GNULIB_UNLINKAT@ +GNULIB_UNLOCKPT = @GNULIB_UNLOCKPT@ +GNULIB_UNSETENV = @GNULIB_UNSETENV@ +GNULIB_USLEEP = @GNULIB_USLEEP@ +GNULIB_UTIMENSAT = @GNULIB_UTIMENSAT@ +GNULIB_VASPRINTF = @GNULIB_VASPRINTF@ +GNULIB_VDPRINTF = @GNULIB_VDPRINTF@ +GNULIB_VFPRINTF = @GNULIB_VFPRINTF@ +GNULIB_VFPRINTF_POSIX = @GNULIB_VFPRINTF_POSIX@ +GNULIB_VPRINTF = @GNULIB_VPRINTF@ +GNULIB_VPRINTF_POSIX = @GNULIB_VPRINTF_POSIX@ +GNULIB_VSNPRINTF = @GNULIB_VSNPRINTF@ +GNULIB_VSPRINTF_POSIX = @GNULIB_VSPRINTF_POSIX@ +GNULIB_WARN_CFLAGS = @GNULIB_WARN_CFLAGS@ +GNULIB_WCRTOMB = @GNULIB_WCRTOMB@ +GNULIB_WCSNRTOMBS = @GNULIB_WCSNRTOMBS@ +GNULIB_WCSRTOMBS = @GNULIB_WCSRTOMBS@ +GNULIB_WCTOB = @GNULIB_WCTOB@ +GNULIB_WCWIDTH = @GNULIB_WCWIDTH@ +GNULIB_WRITE = @GNULIB_WRITE@ +GREP = @GREP@ +HAVE_ATOLL = @HAVE_ATOLL@ +HAVE_BTOWC = @HAVE_BTOWC@ +HAVE_CALLOC_POSIX = @HAVE_CALLOC_POSIX@ +HAVE_CANONICALIZE_FILE_NAME = @HAVE_CANONICALIZE_FILE_NAME@ +HAVE_CHOWN = @HAVE_CHOWN@ +HAVE_DECL_ENVIRON = @HAVE_DECL_ENVIRON@ +HAVE_DECL_FPURGE = @HAVE_DECL_FPURGE@ +HAVE_DECL_GETDELIM = @HAVE_DECL_GETDELIM@ +HAVE_DECL_GETLINE = @HAVE_DECL_GETLINE@ +HAVE_DECL_GETLOADAVG = @HAVE_DECL_GETLOADAVG@ +HAVE_DECL_GETLOGIN_R = @HAVE_DECL_GETLOGIN_R@ +HAVE_DECL_GETPAGESIZE = @HAVE_DECL_GETPAGESIZE@ +HAVE_DECL_GETUSERSHELL = @HAVE_DECL_GETUSERSHELL@ +HAVE_DECL_IMAXABS = @HAVE_DECL_IMAXABS@ +HAVE_DECL_IMAXDIV = @HAVE_DECL_IMAXDIV@ +HAVE_DECL_MEMMEM = @HAVE_DECL_MEMMEM@ +HAVE_DECL_MEMRCHR = @HAVE_DECL_MEMRCHR@ +HAVE_DECL_OBSTACK_PRINTF = @HAVE_DECL_OBSTACK_PRINTF@ +HAVE_DECL_SNPRINTF = @HAVE_DECL_SNPRINTF@ +HAVE_DECL_STRDUP = @HAVE_DECL_STRDUP@ +HAVE_DECL_STRNCASECMP = @HAVE_DECL_STRNCASECMP@ +HAVE_DECL_STRNDUP = @HAVE_DECL_STRNDUP@ +HAVE_DECL_STRNLEN = @HAVE_DECL_STRNLEN@ +HAVE_DECL_STRSIGNAL = @HAVE_DECL_STRSIGNAL@ +HAVE_DECL_STRTOIMAX = @HAVE_DECL_STRTOIMAX@ +HAVE_DECL_STRTOK_R = @HAVE_DECL_STRTOK_R@ +HAVE_DECL_STRTOUMAX = @HAVE_DECL_STRTOUMAX@ +HAVE_DECL_VSNPRINTF = @HAVE_DECL_VSNPRINTF@ +HAVE_DECL_WCTOB = @HAVE_DECL_WCTOB@ +HAVE_DECL_WCWIDTH = @HAVE_DECL_WCWIDTH@ +HAVE_DPRINTF = @HAVE_DPRINTF@ +HAVE_DUP2 = @HAVE_DUP2@ +HAVE_DUP3 = @HAVE_DUP3@ +HAVE_EUIDACCESS = @HAVE_EUIDACCESS@ +HAVE_FACCESSAT = @HAVE_FACCESSAT@ +HAVE_FCHDIR = @HAVE_FCHDIR@ +HAVE_FCHMODAT = @HAVE_FCHMODAT@ +HAVE_FCHOWNAT = @HAVE_FCHOWNAT@ +HAVE_FCNTL = @HAVE_FCNTL@ +HAVE_FSEEKO = @HAVE_FSEEKO@ +HAVE_FSTATAT = @HAVE_FSTATAT@ +HAVE_FSYNC = @HAVE_FSYNC@ +HAVE_FTELLO = @HAVE_FTELLO@ +HAVE_FTRUNCATE = @HAVE_FTRUNCATE@ +HAVE_FUTIMENS = @HAVE_FUTIMENS@ +HAVE_GETDOMAINNAME = @HAVE_GETDOMAINNAME@ +HAVE_GETDTABLESIZE = @HAVE_GETDTABLESIZE@ +HAVE_GETGROUPS = @HAVE_GETGROUPS@ +HAVE_GETHOSTNAME = @HAVE_GETHOSTNAME@ +HAVE_GETLOGIN = @HAVE_GETLOGIN@ +HAVE_GETOPT_H = @HAVE_GETOPT_H@ +HAVE_GETPAGESIZE = @HAVE_GETPAGESIZE@ +HAVE_GETSUBOPT = @HAVE_GETSUBOPT@ +HAVE_GETTIMEOFDAY = @HAVE_GETTIMEOFDAY@ +HAVE_GRANTPT = @HAVE_GRANTPT@ +HAVE_INTTYPES_H = @HAVE_INTTYPES_H@ +HAVE_ISWBLANK = @HAVE_ISWBLANK@ +HAVE_ISWCNTRL = @HAVE_ISWCNTRL@ +HAVE_LANGINFO_CODESET = @HAVE_LANGINFO_CODESET@ +HAVE_LANGINFO_ERA = @HAVE_LANGINFO_ERA@ +HAVE_LANGINFO_H = @HAVE_LANGINFO_H@ +HAVE_LCHMOD = @HAVE_LCHMOD@ +HAVE_LCHOWN = @HAVE_LCHOWN@ +HAVE_LIBSIGSEGV = @HAVE_LIBSIGSEGV@ +HAVE_LINK = @HAVE_LINK@ +HAVE_LINKAT = @HAVE_LINKAT@ +HAVE_LOCALTIME_R = @HAVE_LOCALTIME_R@ +HAVE_LONG_LONG_INT = @HAVE_LONG_LONG_INT@ +HAVE_LSTAT = @HAVE_LSTAT@ +HAVE_MALLOC_POSIX = @HAVE_MALLOC_POSIX@ +HAVE_MBRLEN = @HAVE_MBRLEN@ +HAVE_MBRTOWC = @HAVE_MBRTOWC@ +HAVE_MBSINIT = @HAVE_MBSINIT@ +HAVE_MBSLEN = @HAVE_MBSLEN@ +HAVE_MBSNRTOWCS = @HAVE_MBSNRTOWCS@ +HAVE_MBSRTOWCS = @HAVE_MBSRTOWCS@ +HAVE_MEMCHR = @HAVE_MEMCHR@ +HAVE_MEMPCPY = @HAVE_MEMPCPY@ +HAVE_MKDIRAT = @HAVE_MKDIRAT@ +HAVE_MKDTEMP = @HAVE_MKDTEMP@ +HAVE_MKFIFO = @HAVE_MKFIFO@ +HAVE_MKFIFOAT = @HAVE_MKFIFOAT@ +HAVE_MKNOD = @HAVE_MKNOD@ +HAVE_MKNODAT = @HAVE_MKNODAT@ +HAVE_MKOSTEMP = @HAVE_MKOSTEMP@ +HAVE_MKOSTEMPS = @HAVE_MKOSTEMPS@ +HAVE_MKSTEMP = @HAVE_MKSTEMP@ +HAVE_MKSTEMPS = @HAVE_MKSTEMPS@ +HAVE_NANOSLEEP = @HAVE_NANOSLEEP@ +HAVE_NL_LANGINFO = @HAVE_NL_LANGINFO@ +HAVE_OPENAT = @HAVE_OPENAT@ +HAVE_OS_H = @HAVE_OS_H@ +HAVE_PIPE2 = @HAVE_PIPE2@ +HAVE_POSIX_SIGNALBLOCKING = @HAVE_POSIX_SIGNALBLOCKING@ +HAVE_PREAD = @HAVE_PREAD@ +HAVE_PTSNAME = @HAVE_PTSNAME@ +HAVE_RANDOM_H = @HAVE_RANDOM_H@ +HAVE_RANDOM_R = @HAVE_RANDOM_R@ +HAVE_RAWMEMCHR = @HAVE_RAWMEMCHR@ +HAVE_READLINK = @HAVE_READLINK@ +HAVE_READLINKAT = @HAVE_READLINKAT@ +HAVE_REALLOC_POSIX = @HAVE_REALLOC_POSIX@ +HAVE_REALPATH = @HAVE_REALPATH@ +HAVE_RENAMEAT = @HAVE_RENAMEAT@ +HAVE_RPMATCH = @HAVE_RPMATCH@ +HAVE_SETENV = @HAVE_SETENV@ +HAVE_SIGACTION = @HAVE_SIGACTION@ +HAVE_SIGINFO_T = @HAVE_SIGINFO_T@ +HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@ +HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@ +HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@ +HAVE_SIGSET_T = @HAVE_SIGSET_T@ +HAVE_SLEEP = @HAVE_SLEEP@ +HAVE_STDINT_H = @HAVE_STDINT_H@ +HAVE_STPCPY = @HAVE_STPCPY@ +HAVE_STPNCPY = @HAVE_STPNCPY@ +HAVE_STRCASECMP = @HAVE_STRCASECMP@ +HAVE_STRCASESTR = @HAVE_STRCASESTR@ +HAVE_STRCHRNUL = @HAVE_STRCHRNUL@ +HAVE_STRPBRK = @HAVE_STRPBRK@ +HAVE_STRPTIME = @HAVE_STRPTIME@ +HAVE_STRSEP = @HAVE_STRSEP@ +HAVE_STRTOD = @HAVE_STRTOD@ +HAVE_STRTOLL = @HAVE_STRTOLL@ +HAVE_STRTOULL = @HAVE_STRTOULL@ +HAVE_STRUCT_RANDOM_DATA = @HAVE_STRUCT_RANDOM_DATA@ +HAVE_STRUCT_SIGACTION_SA_SIGACTION = @HAVE_STRUCT_SIGACTION_SA_SIGACTION@ +HAVE_STRUCT_TIMEVAL = @HAVE_STRUCT_TIMEVAL@ +HAVE_STRVERSCMP = @HAVE_STRVERSCMP@ +HAVE_SYMLINK = @HAVE_SYMLINK@ +HAVE_SYMLINKAT = @HAVE_SYMLINKAT@ +HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@ +HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@ +HAVE_SYS_LOADAVG_H = @HAVE_SYS_LOADAVG_H@ +HAVE_SYS_PARAM_H = @HAVE_SYS_PARAM_H@ +HAVE_SYS_TIME_H = @HAVE_SYS_TIME_H@ +HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@ +HAVE_TIMEGM = @HAVE_TIMEGM@ +HAVE_TTYNAME_R = @HAVE_TTYNAME_R@ +HAVE_TYPE_VOLATILE_SIG_ATOMIC_T = @HAVE_TYPE_VOLATILE_SIG_ATOMIC_T@ +HAVE_UNISTD_H = @HAVE_UNISTD_H@ +HAVE_UNLINKAT = @HAVE_UNLINKAT@ +HAVE_UNLOCKPT = @HAVE_UNLOCKPT@ +HAVE_UNSETENV = @HAVE_UNSETENV@ +HAVE_UNSIGNED_LONG_LONG_INT = @HAVE_UNSIGNED_LONG_LONG_INT@ +HAVE_USLEEP = @HAVE_USLEEP@ +HAVE_UTIMENSAT = @HAVE_UTIMENSAT@ +HAVE_VASPRINTF = @HAVE_VASPRINTF@ +HAVE_VDPRINTF = @HAVE_VDPRINTF@ +HAVE_WCHAR_H = @HAVE_WCHAR_H@ +HAVE_WCHAR_T = @HAVE_WCHAR_T@ +HAVE_WCRTOMB = @HAVE_WCRTOMB@ +HAVE_WCSNRTOMBS = @HAVE_WCSNRTOMBS@ +HAVE_WCSRTOMBS = @HAVE_WCSRTOMBS@ +HAVE_WCTYPE_H = @HAVE_WCTYPE_H@ +HAVE_WINT_T = @HAVE_WINT_T@ +HAVE__BOOL = @HAVE__BOOL@ +HELP2MAN = @HELP2MAN@ +ICONV_H = @ICONV_H@ +INCLUDE_NEXT = @INCLUDE_NEXT@ +INCLUDE_NEXT_AS_FIRST_DIRECTIVE = @INCLUDE_NEXT_AS_FIRST_DIRECTIVE@ +INSTALL = @INSTALL@ +INSTALL_DATA = @INSTALL_DATA@ +INSTALL_PROGRAM = @INSTALL_PROGRAM@ +INSTALL_SCRIPT = @INSTALL_SCRIPT@ +INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@ +INT32_MAX_LT_INTMAX_MAX = @INT32_MAX_LT_INTMAX_MAX@ +INT64_MAX_EQ_LONG_MAX = @INT64_MAX_EQ_LONG_MAX@ +INTLLIBS = @INTLLIBS@ +INTL_MACOSX_LIBS = @INTL_MACOSX_LIBS@ +LDFLAGS = @LDFLAGS@ +LIBCSTACK = @LIBCSTACK@ +LIBDIFFUTILS_LIBDEPS = @LIBDIFFUTILS_LIBDEPS@ +LIBDIFFUTILS_LTLIBDEPS = @LIBDIFFUTILS_LTLIBDEPS@ +LIBICONV = @LIBICONV@ +LIBINTL = @LIBINTL@ +LIBOBJS = @LIBOBJS@ +LIBS = @LIBS@ +LIBSIGSEGV = @LIBSIGSEGV@ +LIBSIGSEGV_PREFIX = @LIBSIGSEGV_PREFIX@ +LIBTESTS_LIBDEPS = @LIBTESTS_LIBDEPS@ +LIB_CLOCK_GETTIME = @LIB_CLOCK_GETTIME@ +LOCALCHARSET_TESTS_ENVIRONMENT = @LOCALCHARSET_TESTS_ENVIRONMENT@ +LOCALE_FR = @LOCALE_FR@ +LOCALE_FR_UTF8 = @LOCALE_FR_UTF8@ +LOCALE_JA = @LOCALE_JA@ +LOCALE_TR_UTF8 = @LOCALE_TR_UTF8@ +LOCALE_ZH_CN = @LOCALE_ZH_CN@ +LTLIBCSTACK = @LTLIBCSTACK@ +LTLIBICONV = @LTLIBICONV@ +LTLIBINTL = @LTLIBINTL@ +LTLIBOBJS = @LTLIBOBJS@ +LTLIBSIGSEGV = @LTLIBSIGSEGV@ +MAKEINFO = @MAKEINFO@ +MKDIR_P = @MKDIR_P@ +MSGFMT = @MSGFMT@ +MSGFMT_015 = @MSGFMT_015@ +MSGMERGE = @MSGMERGE@ +NEXT_AS_FIRST_DIRECTIVE_ERRNO_H = @NEXT_AS_FIRST_DIRECTIVE_ERRNO_H@ +NEXT_AS_FIRST_DIRECTIVE_FCNTL_H = @NEXT_AS_FIRST_DIRECTIVE_FCNTL_H@ +NEXT_AS_FIRST_DIRECTIVE_GETOPT_H = @NEXT_AS_FIRST_DIRECTIVE_GETOPT_H@ +NEXT_AS_FIRST_DIRECTIVE_ICONV_H = @NEXT_AS_FIRST_DIRECTIVE_ICONV_H@ +NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H = @NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H@ +NEXT_AS_FIRST_DIRECTIVE_LANGINFO_H = @NEXT_AS_FIRST_DIRECTIVE_LANGINFO_H@ +NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H = @NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H@ +NEXT_AS_FIRST_DIRECTIVE_STDARG_H = @NEXT_AS_FIRST_DIRECTIVE_STDARG_H@ +NEXT_AS_FIRST_DIRECTIVE_STDDEF_H = @NEXT_AS_FIRST_DIRECTIVE_STDDEF_H@ +NEXT_AS_FIRST_DIRECTIVE_STDINT_H = @NEXT_AS_FIRST_DIRECTIVE_STDINT_H@ +NEXT_AS_FIRST_DIRECTIVE_STDIO_H = @NEXT_AS_FIRST_DIRECTIVE_STDIO_H@ +NEXT_AS_FIRST_DIRECTIVE_STDLIB_H = @NEXT_AS_FIRST_DIRECTIVE_STDLIB_H@ +NEXT_AS_FIRST_DIRECTIVE_STRINGS_H = @NEXT_AS_FIRST_DIRECTIVE_STRINGS_H@ +NEXT_AS_FIRST_DIRECTIVE_STRING_H = @NEXT_AS_FIRST_DIRECTIVE_STRING_H@ +NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H@ +NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H@ +NEXT_AS_FIRST_DIRECTIVE_SYS_WAIT_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_WAIT_H@ +NEXT_AS_FIRST_DIRECTIVE_TIME_H = @NEXT_AS_FIRST_DIRECTIVE_TIME_H@ +NEXT_AS_FIRST_DIRECTIVE_UNISTD_H = @NEXT_AS_FIRST_DIRECTIVE_UNISTD_H@ +NEXT_AS_FIRST_DIRECTIVE_WCHAR_H = @NEXT_AS_FIRST_DIRECTIVE_WCHAR_H@ +NEXT_AS_FIRST_DIRECTIVE_WCTYPE_H = @NEXT_AS_FIRST_DIRECTIVE_WCTYPE_H@ +NEXT_ERRNO_H = @NEXT_ERRNO_H@ +NEXT_FCNTL_H = @NEXT_FCNTL_H@ +NEXT_GETOPT_H = @NEXT_GETOPT_H@ +NEXT_ICONV_H = @NEXT_ICONV_H@ +NEXT_INTTYPES_H = @NEXT_INTTYPES_H@ +NEXT_LANGINFO_H = @NEXT_LANGINFO_H@ +NEXT_SIGNAL_H = @NEXT_SIGNAL_H@ +NEXT_STDARG_H = @NEXT_STDARG_H@ +NEXT_STDDEF_H = @NEXT_STDDEF_H@ +NEXT_STDINT_H = @NEXT_STDINT_H@ +NEXT_STDIO_H = @NEXT_STDIO_H@ +NEXT_STDLIB_H = @NEXT_STDLIB_H@ +NEXT_STRINGS_H = @NEXT_STRINGS_H@ +NEXT_STRING_H = @NEXT_STRING_H@ +NEXT_SYS_STAT_H = @NEXT_SYS_STAT_H@ +NEXT_SYS_TIME_H = @NEXT_SYS_TIME_H@ +NEXT_SYS_WAIT_H = @NEXT_SYS_WAIT_H@ +NEXT_TIME_H = @NEXT_TIME_H@ +NEXT_UNISTD_H = @NEXT_UNISTD_H@ +NEXT_WCHAR_H = @NEXT_WCHAR_H@ +NEXT_WCTYPE_H = @NEXT_WCTYPE_H@ +OBJEXT = @OBJEXT@ +PACKAGE = @PACKAGE@ +PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@ +PACKAGE_NAME = @PACKAGE_NAME@ +PACKAGE_STRING = @PACKAGE_STRING@ +PACKAGE_TARNAME = @PACKAGE_TARNAME@ +PACKAGE_URL = @PACKAGE_URL@ +PACKAGE_VERSION = @PACKAGE_VERSION@ +PATH_SEPARATOR = @PATH_SEPARATOR@ +POSUB = @POSUB@ +PRAGMA_SYSTEM_HEADER = @PRAGMA_SYSTEM_HEADER@ +PRIPTR_PREFIX = @PRIPTR_PREFIX@ +PRI_MACROS_BROKEN = @PRI_MACROS_BROKEN@ +PR_PROGRAM = @PR_PROGRAM@ +PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@ +RANLIB = @RANLIB@ +REPLACE_BTOWC = @REPLACE_BTOWC@ +REPLACE_CANONICALIZE_FILE_NAME = @REPLACE_CANONICALIZE_FILE_NAME@ +REPLACE_CHOWN = @REPLACE_CHOWN@ +REPLACE_CLOSE = @REPLACE_CLOSE@ +REPLACE_DPRINTF = @REPLACE_DPRINTF@ +REPLACE_DUP = @REPLACE_DUP@ +REPLACE_DUP2 = @REPLACE_DUP2@ +REPLACE_FCHOWNAT = @REPLACE_FCHOWNAT@ +REPLACE_FCLOSE = @REPLACE_FCLOSE@ +REPLACE_FCNTL = @REPLACE_FCNTL@ +REPLACE_FFLUSH = @REPLACE_FFLUSH@ +REPLACE_FOPEN = @REPLACE_FOPEN@ +REPLACE_FPRINTF = @REPLACE_FPRINTF@ +REPLACE_FPURGE = @REPLACE_FPURGE@ +REPLACE_FREOPEN = @REPLACE_FREOPEN@ +REPLACE_FSEEK = @REPLACE_FSEEK@ +REPLACE_FSEEKO = @REPLACE_FSEEKO@ +REPLACE_FSTAT = @REPLACE_FSTAT@ +REPLACE_FSTATAT = @REPLACE_FSTATAT@ +REPLACE_FTELL = @REPLACE_FTELL@ +REPLACE_FTELLO = @REPLACE_FTELLO@ +REPLACE_FUTIMENS = @REPLACE_FUTIMENS@ +REPLACE_GETCWD = @REPLACE_GETCWD@ +REPLACE_GETDELIM = @REPLACE_GETDELIM@ +REPLACE_GETGROUPS = @REPLACE_GETGROUPS@ +REPLACE_GETLINE = @REPLACE_GETLINE@ +REPLACE_GETPAGESIZE = @REPLACE_GETPAGESIZE@ +REPLACE_GETTIMEOFDAY = @REPLACE_GETTIMEOFDAY@ +REPLACE_ICONV = @REPLACE_ICONV@ +REPLACE_ICONV_OPEN = @REPLACE_ICONV_OPEN@ +REPLACE_ICONV_UTF = @REPLACE_ICONV_UTF@ +REPLACE_ISWCNTRL = @REPLACE_ISWCNTRL@ +REPLACE_LCHOWN = @REPLACE_LCHOWN@ +REPLACE_LINK = @REPLACE_LINK@ +REPLACE_LINKAT = @REPLACE_LINKAT@ +REPLACE_LOCALTIME_R = @REPLACE_LOCALTIME_R@ +REPLACE_LSEEK = @REPLACE_LSEEK@ +REPLACE_LSTAT = @REPLACE_LSTAT@ +REPLACE_MBRLEN = @REPLACE_MBRLEN@ +REPLACE_MBRTOWC = @REPLACE_MBRTOWC@ +REPLACE_MBSINIT = @REPLACE_MBSINIT@ +REPLACE_MBSNRTOWCS = @REPLACE_MBSNRTOWCS@ +REPLACE_MBSRTOWCS = @REPLACE_MBSRTOWCS@ +REPLACE_MBSTATE_T = @REPLACE_MBSTATE_T@ +REPLACE_MEMCHR = @REPLACE_MEMCHR@ +REPLACE_MEMMEM = @REPLACE_MEMMEM@ +REPLACE_MKDIR = @REPLACE_MKDIR@ +REPLACE_MKFIFO = @REPLACE_MKFIFO@ +REPLACE_MKNOD = @REPLACE_MKNOD@ +REPLACE_MKSTEMP = @REPLACE_MKSTEMP@ +REPLACE_MKTIME = @REPLACE_MKTIME@ +REPLACE_NANOSLEEP = @REPLACE_NANOSLEEP@ +REPLACE_NL_LANGINFO = @REPLACE_NL_LANGINFO@ +REPLACE_NULL = @REPLACE_NULL@ +REPLACE_OBSTACK_PRINTF = @REPLACE_OBSTACK_PRINTF@ +REPLACE_OPEN = @REPLACE_OPEN@ +REPLACE_OPENAT = @REPLACE_OPENAT@ +REPLACE_PERROR = @REPLACE_PERROR@ +REPLACE_POPEN = @REPLACE_POPEN@ +REPLACE_PREAD = @REPLACE_PREAD@ +REPLACE_PRINTF = @REPLACE_PRINTF@ +REPLACE_PUTENV = @REPLACE_PUTENV@ +REPLACE_READLINK = @REPLACE_READLINK@ +REPLACE_REALPATH = @REPLACE_REALPATH@ +REPLACE_REMOVE = @REPLACE_REMOVE@ +REPLACE_RENAME = @REPLACE_RENAME@ +REPLACE_RENAMEAT = @REPLACE_RENAMEAT@ +REPLACE_RMDIR = @REPLACE_RMDIR@ +REPLACE_SETENV = @REPLACE_SETENV@ +REPLACE_SLEEP = @REPLACE_SLEEP@ +REPLACE_SNPRINTF = @REPLACE_SNPRINTF@ +REPLACE_SPRINTF = @REPLACE_SPRINTF@ +REPLACE_STAT = @REPLACE_STAT@ +REPLACE_STDIO_WRITE_FUNCS = @REPLACE_STDIO_WRITE_FUNCS@ +REPLACE_STPNCPY = @REPLACE_STPNCPY@ +REPLACE_STRCASESTR = @REPLACE_STRCASESTR@ +REPLACE_STRDUP = @REPLACE_STRDUP@ +REPLACE_STRERROR = @REPLACE_STRERROR@ +REPLACE_STRNCAT = @REPLACE_STRNCAT@ +REPLACE_STRNDUP = @REPLACE_STRNDUP@ +REPLACE_STRNLEN = @REPLACE_STRNLEN@ +REPLACE_STRSIGNAL = @REPLACE_STRSIGNAL@ +REPLACE_STRSTR = @REPLACE_STRSTR@ +REPLACE_STRTOD = @REPLACE_STRTOD@ +REPLACE_STRTOK_R = @REPLACE_STRTOK_R@ +REPLACE_SYMLINK = @REPLACE_SYMLINK@ +REPLACE_TIMEGM = @REPLACE_TIMEGM@ +REPLACE_TMPFILE = @REPLACE_TMPFILE@ +REPLACE_TTYNAME_R = @REPLACE_TTYNAME_R@ +REPLACE_UNLINK = @REPLACE_UNLINK@ +REPLACE_UNLINKAT = @REPLACE_UNLINKAT@ +REPLACE_UNSETENV = @REPLACE_UNSETENV@ +REPLACE_USLEEP = @REPLACE_USLEEP@ +REPLACE_UTIMENSAT = @REPLACE_UTIMENSAT@ +REPLACE_VASPRINTF = @REPLACE_VASPRINTF@ +REPLACE_VDPRINTF = @REPLACE_VDPRINTF@ +REPLACE_VFPRINTF = @REPLACE_VFPRINTF@ +REPLACE_VPRINTF = @REPLACE_VPRINTF@ +REPLACE_VSNPRINTF = @REPLACE_VSNPRINTF@ +REPLACE_VSPRINTF = @REPLACE_VSPRINTF@ +REPLACE_WCRTOMB = @REPLACE_WCRTOMB@ +REPLACE_WCSNRTOMBS = @REPLACE_WCSNRTOMBS@ +REPLACE_WCSRTOMBS = @REPLACE_WCSRTOMBS@ +REPLACE_WCTOB = @REPLACE_WCTOB@ +REPLACE_WCWIDTH = @REPLACE_WCWIDTH@ +REPLACE_WRITE = @REPLACE_WRITE@ +SET_MAKE = @SET_MAKE@ +SHELL = @SHELL@ +SIG_ATOMIC_T_SUFFIX = @SIG_ATOMIC_T_SUFFIX@ +SIZE_T_SUFFIX = @SIZE_T_SUFFIX@ +STDARG_H = @STDARG_H@ +STDBOOL_H = @STDBOOL_H@ +STDDEF_H = @STDDEF_H@ +STDINT_H = @STDINT_H@ +STRIP = @STRIP@ +SYS_TIME_H_DEFINES_STRUCT_TIMESPEC = @SYS_TIME_H_DEFINES_STRUCT_TIMESPEC@ +TIME_H_DEFINES_STRUCT_TIMESPEC = @TIME_H_DEFINES_STRUCT_TIMESPEC@ +UINT32_MAX_LT_UINTMAX_MAX = @UINT32_MAX_LT_UINTMAX_MAX@ +UINT64_MAX_EQ_ULONG_MAX = @UINT64_MAX_EQ_ULONG_MAX@ +UNDEFINE_STRTOK_R = @UNDEFINE_STRTOK_R@ +UNISTD_H_HAVE_WINSOCK2_H = @UNISTD_H_HAVE_WINSOCK2_H@ +UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS = @UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS@ +USE_NLS = @USE_NLS@ +VERSION = @VERSION@ +WARN_CFLAGS = @WARN_CFLAGS@ +WCHAR_T_SUFFIX = @WCHAR_T_SUFFIX@ +WERROR_CFLAGS = @WERROR_CFLAGS@ +WINT_T_SUFFIX = @WINT_T_SUFFIX@ +XGETTEXT = @XGETTEXT@ +XGETTEXT_015 = @XGETTEXT_015@ +XGETTEXT_EXTRA_OPTIONS = @XGETTEXT_EXTRA_OPTIONS@ +abs_aux_dir = @abs_aux_dir@ +abs_builddir = @abs_builddir@ +abs_srcdir = @abs_srcdir@ +abs_top_builddir = @abs_top_builddir@ +abs_top_srcdir = @abs_top_srcdir@ +ac_ct_CC = @ac_ct_CC@ +am__include = @am__include@ +am__leading_dot = @am__leading_dot@ +am__quote = @am__quote@ +am__tar = @am__tar@ +am__untar = @am__untar@ +bindir = @bindir@ +build = @build@ +build_alias = @build_alias@ +build_cpu = @build_cpu@ +build_os = @build_os@ +build_vendor = @build_vendor@ +builddir = @builddir@ +datadir = @datadir@ +datarootdir = @datarootdir@ +docdir = @docdir@ +dvidir = @dvidir@ +exec_prefix = @exec_prefix@ +gl_LIBOBJS = @gl_LIBOBJS@ +gl_LTLIBOBJS = @gl_LTLIBOBJS@ +gltests_LIBOBJS = @gltests_LIBOBJS@ +gltests_LTLIBOBJS = @gltests_LTLIBOBJS@ +gltests_WITNESS = @gltests_WITNESS@ +host = @host@ +host_alias = @host_alias@ +host_cpu = @host_cpu@ +host_os = @host_os@ +host_vendor = @host_vendor@ +htmldir = @htmldir@ +includedir = @includedir@ +infodir = @infodir@ +install_sh = @install_sh@ +libdir = @libdir@ +libexecdir = @libexecdir@ +localedir = @localedir@ +localstatedir = @localstatedir@ +mandir = @mandir@ +mkdir_p = @mkdir_p@ +oldincludedir = @oldincludedir@ +pdfdir = @pdfdir@ +prefix = @prefix@ +program_transform_name = @program_transform_name@ +psdir = @psdir@ +sbindir = @sbindir@ +sharedstatedir = @sharedstatedir@ +srcdir = @srcdir@ +sysconfdir = @sysconfdir@ +target_alias = @target_alias@ +top_build_prefix = @top_build_prefix@ +top_builddir = @top_builddir@ +top_srcdir = @top_srcdir@ +AUTOMAKE_OPTIONS = 1.5 foreign subdir-objects +SUBDIRS = . +TESTS_ENVIRONMENT = EXEEXT='@EXEEXT@' srcdir='$(srcdir)' \ + LOCALE_FR='@LOCALE_FR@' LOCALE_FR_UTF8='@LOCALE_FR_UTF8@' \ + LIBSIGSEGV='@LIBSIGSEGV@' LOCALE_FR='@LOCALE_FR@' \ + LOCALE_TR_UTF8='@LOCALE_TR_UTF8@' LOCALE_FR='@LOCALE_FR@' \ + LOCALE_FR_UTF8='@LOCALE_FR_UTF8@' LOCALE_JA='@LOCALE_JA@' \ + LOCALE_ZH_CN='@LOCALE_ZH_CN@' \ + LOCALE_TR_UTF8='@LOCALE_TR_UTF8@' \ + LOCALE_FR_UTF8='@LOCALE_FR_UTF8@' LOCALE_FR='@LOCALE_FR@' \ + LOCALE_FR_UTF8='@LOCALE_FR_UTF8@' LOCALE_JA='@LOCALE_JA@' \ + LOCALE_ZH_CN='@LOCALE_ZH_CN@' \ + LOCALE_FR_UTF8='@LOCALE_FR_UTF8@' \ + LOCALE_ZH_CN='@LOCALE_ZH_CN@' LOCALE_FR='@LOCALE_FR@' \ + LOCALE_FR_UTF8='@LOCALE_FR_UTF8@' LOCALE_FR='@LOCALE_FR@' \ + LOCALE_FR_UTF8='@LOCALE_FR_UTF8@' \ + PATH='$(abs_aux_dir)'$(PATH_SEPARATOR)"$$PATH" \ + PATH='$(abs_aux_dir)'$(PATH_SEPARATOR)"$$PATH" \ + LOCALE_FR='@LOCALE_FR@' LOCALE_FR_UTF8='@LOCALE_FR_UTF8@' \ + LOCALE_JA='@LOCALE_JA@' LOCALE_ZH_CN='@LOCALE_ZH_CN@' +noinst_HEADERS = +noinst_LIBRARIES = +check_LIBRARIES = libtests.a +EXTRA_DIST = test-alloca-opt.c $(top_srcdir)/build-aux/arg-nonnull.h \ + argmatch.c argmatch.h test-argmatch.c macros.h \ + test-binary-io.sh test-binary-io.c macros.h test-bitrotate.c \ + macros.h test-btowc1.sh test-btowc2.sh test-btowc.c \ + signature.h macros.h $(top_srcdir)/build-aux/c++defs.h \ + test-c-ctype.c macros.h test-c-stack.c test-c-stack.sh \ + test-c-stack2.sh macros.h test-c-strcase.sh \ + test-c-strcasecmp.c test-c-strncasecmp.c macros.h \ + test-dirname.c test-dup2.c signature.h macros.h test-environ.c \ + test-errno.c test-exclude.c test-exclude1.sh test-exclude2.sh \ + test-exclude3.sh test-exclude4.sh test-exclude5.sh \ + test-exclude6.sh test-exclude7.sh test-fcntl-h.c test-fcntl.c \ + signature.h macros.h test-fnmatch.c signature.h macros.h \ + test-freopen-safer.c macros.h test-freopen.c signature.h \ + macros.h test-getdtablesize.c signature.h macros.h macros.h \ + signature.h test-getopt.c test-getopt.h test-getopt_long.h \ + signature.h test-gettimeofday.c test-hash.c macros.h \ + test-iconv-h.c test-iconv.c signature.h macros.h \ + test-inttypes.c test-langinfo.c test-lstat.h test-lstat.c \ + signature.h macros.h test-malloca.c test-mbrtowc1.sh \ + test-mbrtowc2.sh test-mbrtowc3.sh test-mbrtowc4.sh \ + test-mbrtowc.c signature.h macros.h test-mbscasecmp.sh \ + test-mbscasecmp.c macros.h test-mbsinit.sh test-mbsinit.c \ + signature.h macros.h test-mbsrtowcs1.sh test-mbsrtowcs2.sh \ + test-mbsrtowcs3.sh test-mbsrtowcs4.sh test-mbsrtowcs.c \ + signature.h macros.h test-mbsstr1.c test-mbsstr2.sh \ + test-mbsstr2.c test-mbsstr3.sh test-mbsstr3.c macros.h \ + test-memchr.c zerosize-ptr.h signature.h macros.h \ + test-nl_langinfo.sh test-nl_langinfo.c signature.h macros.h \ + test-open.h test-open.c signature.h macros.h pathmax.h \ + putenv.c test-quotearg.sh test-quotearg.c macros.h \ + locale/fr/LC_MESSAGES/test-quotearg.po \ + locale/fr/LC_MESSAGES/test-quotearg.mo same-inode.h setenv.c \ + test-setenv.c signature.h macros.h test-sigaction.c \ + signature.h macros.h test-signal.c sleep.c test-sleep.c \ + signature.h macros.h test-stat.h test-stat.c signature.h \ + macros.h test-stat-time.c macros.h test-stdbool.c \ + test-stddef.c test-stdint.c test-stdio.c test-stdlib.c \ + test-strerror.c signature.h macros.h test-striconv.c macros.h \ + test-string.c test-strings.c symlink.c test-symlink.h \ + test-symlink.c signature.h macros.h test-sys_stat.c \ + test-sys_time.c test-sys_wait.c test-time.c test-unistd.c \ + uniwidth/test-uc_width.c uniwidth/test-uc_width2.c \ + uniwidth/test-uc_width2.sh macros.h unsetenv.c test-unsetenv.c \ + signature.h macros.h test-update-copyright.sh usleep.c \ + test-usleep.c signature.h macros.h test-vc-list-files-git.sh \ + test-vc-list-files-cvs.sh init.sh test-version-etc.c \ + test-version-etc.sh $(top_srcdir)/build-aux/warn-on-use.h \ + test-wchar.c test-wcrtomb.sh test-wcrtomb.c signature.h \ + macros.h wctob.c test-wctype.c macros.h test-wcwidth.c \ + signature.h macros.h test-xalloc-die.c test-xalloc-die.sh \ + init.sh init.sh test-xstrtol.c test-xstrtoul.c test-xstrtol.sh \ + init.sh test-xstrtoumax.c test-xstrtoumax.sh + +# The BUILT_SOURCES created by this Makefile snippet are not used via #include +# statements but through direct file reference. Therefore this snippet must be +# present in all Makefile.am that need it. This is ensured by the applicability +# 'all' defined above. + +# The BUILT_SOURCES created by this Makefile snippet are not used via #include +# statements but through direct file reference. Therefore this snippet must be +# present in all Makefile.am that need it. This is ensured by the applicability +# 'all' defined above. +BUILT_SOURCES = arg-nonnull.h c++defs.h warn-on-use.h +SUFFIXES = +MOSTLYCLEANFILES = core *.stackdump arg-nonnull.h arg-nonnull.h-t \ + c++defs.h c++defs.h-t t-c-stack.tmp t-c-stack2.tmp \ + warn-on-use.h warn-on-use.h-t +MOSTLYCLEANDIRS = +CLEANFILES = +DISTCLEANFILES = +MAINTAINERCLEANFILES = +AM_CPPFLAGS = \ + -D@gltests_WITNESS@=1 \ + -I. -I$(srcdir) \ + -I.. -I$(srcdir)/.. \ + -I../lib -I$(srcdir)/../lib + +LDADD = libtests.a ../lib/libdiffutils.a libtests.a $(LIBTESTS_LIBDEPS) +libtests_a_SOURCES = binary-io.h hash-pjw.h hash-pjw.c +libtests_a_LIBADD = $(gltests_LIBOBJS) +libtests_a_DEPENDENCIES = $(gltests_LIBOBJS) +EXTRA_libtests_a_SOURCES = argmatch.c putenv.c setenv.c sleep.c \ + symlink.c unsetenv.c usleep.c wctob.c +AM_LIBTOOLFLAGS = --preserve-dup-deps +ARG_NONNULL_H = arg-nonnull.h +test_argmatch_LDADD = $(LDADD) @LIBINTL@ +CXXDEFS_H = c++defs.h +test_c_stack_LDADD = $(LDADD) $(LIBCSTACK) @LIBINTL@ 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install-pdf-recursive + +install-pdf-am: + +install-ps: install-ps-recursive + +install-ps-am: + +installcheck-am: + +maintainer-clean: maintainer-clean-recursive + -rm -rf ./$(DEPDIR) uniwidth/$(DEPDIR) + -rm -f Makefile +maintainer-clean-am: distclean-am maintainer-clean-generic + +mostlyclean: mostlyclean-recursive + +mostlyclean-am: mostlyclean-compile mostlyclean-generic \ + mostlyclean-local + +pdf: pdf-recursive + +pdf-am: + +ps: ps-recursive + +ps-am: + +uninstall-am: + +.MAKE: $(RECURSIVE_CLEAN_TARGETS) $(RECURSIVE_TARGETS) all check \ + check-am check-html cscopelist-recursive ctags-recursive \ + install install-am install-strip recheck recheck-html \ + tags-recursive + +.PHONY: $(RECURSIVE_CLEAN_TARGETS) $(RECURSIVE_TARGETS) CTAGS GTAGS \ + all all-am check check-TESTS check-am check-html clean \ + clean-checkLIBRARIES clean-checkPROGRAMS clean-generic \ + clean-local clean-noinstLIBRARIES clean-noinstPROGRAMS \ + cscopelist cscopelist-recursive ctags ctags-recursive \ + distclean distclean-compile distclean-generic distclean-tags \ + distdir dvi dvi-am html html-am info info-am install \ + install-am install-data install-data-am install-dvi \ + install-dvi-am install-exec install-exec-am install-html \ + install-html-am install-info install-info-am install-man \ + install-pdf install-pdf-am install-ps install-ps-am \ + install-strip installcheck installcheck-am installdirs \ + installdirs-am maintainer-clean maintainer-clean-generic \ + mostlyclean mostlyclean-compile mostlyclean-generic \ + mostlyclean-local pdf pdf-am ps ps-am recheck recheck-html \ + tags tags-recursive uninstall uninstall-am + +# The arg-nonnull.h that gets inserted into generated .h files is the same as +# build-aux/arg-nonnull.h, except that it has the copyright header cut off. +arg-nonnull.h: $(top_srcdir)/build-aux/arg-nonnull.h + $(AM_V_GEN)rm -f $@-t $@ && \ + sed -n -e '/GL_ARG_NONNULL/,$$p' \ + < $(top_srcdir)/build-aux/arg-nonnull.h \ + > $@-t && \ + mv $@-t $@ +# The c++defs.h that gets inserted into generated .h files is the same as +# build-aux/c++defs.h, except that it has the copyright header cut off. +c++defs.h: $(top_srcdir)/build-aux/c++defs.h + $(AM_V_GEN)rm -f $@-t $@ && \ + sed -n -e '/_GL_CXXDEFS/,$$p' \ + < $(top_srcdir)/build-aux/c++defs.h \ + > $@-t && \ + mv $@-t $@ +# The warn-on-use.h that gets inserted into generated .h files is the same as +# build-aux/warn-on-use.h, except that it has the copyright header cut off. +warn-on-use.h: $(top_srcdir)/build-aux/warn-on-use.h + $(AM_V_GEN)rm -f $@-t $@ && \ + sed -n -e '/^.ifndef/,$$p' \ + < $(top_srcdir)/build-aux/warn-on-use.h \ + > $@-t && \ + mv $@-t $@ + +# Clean up after Solaris cc. +clean-local: + rm -rf SunWS_cache + +mostlyclean-local: mostlyclean-generic + @for dir in '' $(MOSTLYCLEANDIRS); do \ + if test -n "$$dir" && test -d $$dir; then \ + echo "rmdir $$dir"; rmdir $$dir; \ + fi; \ + done; \ + : + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/gnulib-tests/argmatch.c b/gnulib-tests/argmatch.c new file mode 100644 index 0000000..5a176f8 --- /dev/null +++ b/gnulib-tests/argmatch.c @@ -0,0 +1,279 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* argmatch.c -- find a match for a string in an array + + Copyright (C) 1990, 1998, 1999, 2001, 2002, 2003, 2004, 2005, 2006, 2007, + 2009, 2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by David MacKenzie <djm@ai.mit.edu> + Modified by Akim Demaille <demaille@inf.enst.fr> */ + +#include <config.h> + +/* Specification. */ +#include "argmatch.h" + +#include <stdbool.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +#include "gettext.h" +#define _(msgid) gettext (msgid) + +#include "error.h" +#include "quotearg.h" +#include "quote.h" + +#if USE_UNLOCKED_IO +# include "unlocked-io.h" +#endif + +/* When reporting an invalid argument, show nonprinting characters + by using the quoting style ARGMATCH_QUOTING_STYLE. Do not use + literal_quoting_style. */ +#ifndef ARGMATCH_QUOTING_STYLE +# define ARGMATCH_QUOTING_STYLE locale_quoting_style +#endif + +/* Non failing version of argmatch call this function after failing. */ +#ifndef ARGMATCH_DIE +# include "exitfail.h" +# define ARGMATCH_DIE exit (exit_failure) +#endif + +#ifdef ARGMATCH_DIE_DECL +ARGMATCH_DIE_DECL; +#endif + +static void +__argmatch_die (void) +{ + ARGMATCH_DIE; +} + +/* Used by XARGMATCH and XARGCASEMATCH. See description in argmatch.h. + Default to __argmatch_die, but allow caller to change this at run-time. */ +argmatch_exit_fn argmatch_die = __argmatch_die; + + +/* If ARG is an unambiguous match for an element of the + NULL-terminated array ARGLIST, return the index in ARGLIST + of the matched element, else -1 if it does not match any element + or -2 if it is ambiguous (is a prefix of more than one element). + + If VALLIST is none null, use it to resolve ambiguities limited to + synonyms, i.e., for + "yes", "yop" -> 0 + "no", "nope" -> 1 + "y" is a valid argument, for `0', and "n" for `1'. */ + +ptrdiff_t +argmatch (const char *arg, const char *const *arglist, + const char *vallist, size_t valsize) +{ + size_t i; /* Temporary index in ARGLIST. */ + size_t arglen; /* Length of ARG. */ + ptrdiff_t matchind = -1; /* Index of first nonexact match. */ + bool ambiguous = false; /* If true, multiple nonexact match(es). */ + + arglen = strlen (arg); + + /* Test all elements for either exact match or abbreviated matches. */ + for (i = 0; arglist[i]; i++) + { + if (!strncmp (arglist[i], arg, arglen)) + { + if (strlen (arglist[i]) == arglen) + /* Exact match found. */ + return i; + else if (matchind == -1) + /* First nonexact match found. */ + matchind = i; + else + { + /* Second nonexact match found. */ + if (vallist == NULL + || memcmp (vallist + valsize * matchind, + vallist + valsize * i, valsize)) + { + /* There is a real ambiguity, or we could not + disambiguate. */ + ambiguous = true; + } + } + } + } + if (ambiguous) + return -2; + else + return matchind; +} + +/* Error reporting for argmatch. + CONTEXT is a description of the type of entity that was being matched. + VALUE is the invalid value that was given. + PROBLEM is the return value from argmatch. */ + +void +argmatch_invalid (const char *context, const char *value, ptrdiff_t problem) +{ + char const *format = (problem == -1 + ? _("invalid argument %s for %s") + : _("ambiguous argument %s for %s")); + + error (0, 0, format, quotearg_n_style (0, ARGMATCH_QUOTING_STYLE, value), + quote_n (1, context)); +} + +/* List the valid arguments for argmatch. + ARGLIST is the same as in argmatch. + VALLIST is a pointer to an array of values. + VALSIZE is the size of the elements of VALLIST */ +void +argmatch_valid (const char *const *arglist, + const char *vallist, size_t valsize) +{ + size_t i; + const char *last_val = NULL; + + /* We try to put synonyms on the same line. The assumption is that + synonyms follow each other */ + fprintf (stderr, _("Valid arguments are:")); + for (i = 0; arglist[i]; i++) + if ((i == 0) + || memcmp (last_val, vallist + valsize * i, valsize)) + { + fprintf (stderr, "\n - `%s'", arglist[i]); + last_val = vallist + valsize * i; + } + else + { + fprintf (stderr, ", `%s'", arglist[i]); + } + putc ('\n', stderr); +} + +/* Never failing versions of the previous functions. + + CONTEXT is the context for which argmatch is called (e.g., + "--version-control", or "$VERSION_CONTROL" etc.). Upon failure, + calls the (supposed never to return) function EXIT_FN. */ + +ptrdiff_t +__xargmatch_internal (const char *context, + const char *arg, const char *const *arglist, + const char *vallist, size_t valsize, + argmatch_exit_fn exit_fn) +{ + ptrdiff_t res = argmatch (arg, arglist, vallist, valsize); + if (res >= 0) + /* Success. */ + return res; + + /* We failed. Explain why. */ + argmatch_invalid (context, arg, res); + argmatch_valid (arglist, vallist, valsize); + (*exit_fn) (); + + return -1; /* To please the compilers. */ +} + +/* Look for VALUE in VALLIST, an array of objects of size VALSIZE and + return the first corresponding argument in ARGLIST */ +const char * +argmatch_to_argument (const char *value, + const char *const *arglist, + const char *vallist, size_t valsize) +{ + size_t i; + + for (i = 0; arglist[i]; i++) + if (!memcmp (value, vallist + valsize * i, valsize)) + return arglist[i]; + return NULL; +} + +#ifdef TEST +/* + * Based on "getversion.c" by David MacKenzie <djm@gnu.ai.mit.edu> + */ +char *program_name; + +/* When to make backup files. */ +enum backup_type +{ + /* Never make backups. */ + no_backups, + + /* Make simple backups of every file. */ + simple_backups, + + /* Make numbered backups of files that already have numbered backups, + and simple backups of the others. */ + numbered_existing_backups, + + /* Make numbered backups of every file. */ + numbered_backups +}; + +/* Two tables describing arguments (keys) and their corresponding + values */ +static const char *const backup_args[] = +{ + "no", "none", "off", + "simple", "never", + "existing", "nil", + "numbered", "t", + 0 +}; + +static const enum backup_type backup_vals[] = +{ + no_backups, no_backups, no_backups, + simple_backups, simple_backups, + numbered_existing_backups, numbered_existing_backups, + numbered_backups, numbered_backups +}; + +int +main (int argc, const char *const *argv) +{ + const char *cp; + enum backup_type backup_type = no_backups; + + program_name = (char *) argv[0]; + + if (argc > 2) + { + fprintf (stderr, "Usage: %s [VERSION_CONTROL]\n", program_name); + exit (1); + } + + if ((cp = getenv ("VERSION_CONTROL"))) + backup_type = XARGMATCH ("$VERSION_CONTROL", cp, + backup_args, backup_vals); + + if (argc == 2) + backup_type = XARGMATCH (program_name, argv[1], + backup_args, backup_vals); + + printf ("The version control is `%s'\n", + ARGMATCH_TO_ARGUMENT (backup_type, backup_args, backup_vals)); + + return 0; +} +#endif diff --git a/gnulib-tests/argmatch.h b/gnulib-tests/argmatch.h new file mode 100644 index 0000000..15eb04d --- /dev/null +++ b/gnulib-tests/argmatch.h @@ -0,0 +1,104 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* argmatch.h -- definitions and prototypes for argmatch.c + + Copyright (C) 1990, 1998, 1999, 2001, 2002, 2004, 2005, 2009, 2010 Free + Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by David MacKenzie <djm@ai.mit.edu> + Modified by Akim Demaille <demaille@inf.enst.fr> */ + +#ifndef ARGMATCH_H_ +# define ARGMATCH_H_ 1 + +# include <stddef.h> + +# include "verify.h" + +# define ARRAY_CARDINALITY(Array) (sizeof (Array) / sizeof *(Array)) + +/* Assert there are as many real arguments as there are values + (argument list ends with a NULL guard). */ + +# define ARGMATCH_VERIFY(Arglist, Vallist) \ + verify (ARRAY_CARDINALITY (Arglist) == ARRAY_CARDINALITY (Vallist) + 1) + +/* Return the index of the element of ARGLIST (NULL terminated) that + matches with ARG. If VALLIST is not NULL, then use it to resolve + false ambiguities (i.e., different matches of ARG but corresponding + to the same values in VALLIST). */ + +ptrdiff_t argmatch (char const *arg, char const *const *arglist, + char const *vallist, size_t valsize); + +# define ARGMATCH(Arg, Arglist, Vallist) \ + argmatch (Arg, Arglist, (char const *) (Vallist), sizeof *(Vallist)) + +/* xargmatch calls this function when it fails. This function should not + return. By default, this is a function that calls ARGMATCH_DIE which + in turn defaults to `exit (exit_failure)'. */ +typedef void (*argmatch_exit_fn) (void); +extern argmatch_exit_fn argmatch_die; + +/* Report on stderr why argmatch failed. Report correct values. */ + +void argmatch_invalid (char const *context, char const *value, + ptrdiff_t problem); + +/* Left for compatibility with the old name invalid_arg */ + +# define invalid_arg(Context, Value, Problem) \ + argmatch_invalid (Context, Value, Problem) + + + +/* Report on stderr the list of possible arguments. */ + +void argmatch_valid (char const *const *arglist, + char const *vallist, size_t valsize); + +# define ARGMATCH_VALID(Arglist, Vallist) \ + argmatch_valid (Arglist, (char const *) (Vallist), sizeof *(Vallist)) + + + +/* Same as argmatch, but upon failure, reports a explanation on the + failure, and exits using the function EXIT_FN. */ + +ptrdiff_t __xargmatch_internal (char const *context, + char const *arg, char const *const *arglist, + char const *vallist, size_t valsize, + argmatch_exit_fn exit_fn); + +/* Programmer friendly interface to __xargmatch_internal. */ + +# define XARGMATCH(Context, Arg, Arglist, Vallist) \ + ((Vallist) [__xargmatch_internal (Context, Arg, Arglist, \ + (char const *) (Vallist), \ + sizeof *(Vallist), \ + argmatch_die)]) + +/* Convert a value into a corresponding argument. */ + +char const *argmatch_to_argument (char const *value, + char const *const *arglist, + char const *vallist, size_t valsize); + +# define ARGMATCH_TO_ARGUMENT(Value, Arglist, Vallist) \ + argmatch_to_argument (Value, Arglist, \ + (char const *) (Vallist), sizeof *(Vallist)) + +#endif /* ARGMATCH_H_ */ diff --git a/gnulib-tests/binary-io.h b/gnulib-tests/binary-io.h new file mode 100644 index 0000000..6d4440e --- /dev/null +++ b/gnulib-tests/binary-io.h @@ -0,0 +1,68 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Binary mode I/O. + Copyright (C) 2001, 2003, 2005, 2008, 2009, 2010 Free Software Foundation, + Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#ifndef _BINARY_H +#define _BINARY_H + +/* For systems that distinguish between text and binary I/O. + O_BINARY is usually declared in <fcntl.h>. */ +#include <fcntl.h> + +/* The MSVC7 <stdio.h> doesn't like to be included after '#define fileno ...', + so we include it here first. */ +#include <stdio.h> + +#if !defined O_BINARY && defined _O_BINARY + /* For MSC-compatible compilers. */ +# define O_BINARY _O_BINARY +# define O_TEXT _O_TEXT +#endif +#if defined __BEOS__ || defined __HAIKU__ + /* BeOS 5 and Haiku have O_BINARY and O_TEXT, but they have no effect. */ +# undef O_BINARY +# undef O_TEXT +#endif + +/* SET_BINARY (fd); + changes the file descriptor fd to perform binary I/O. */ +#if O_BINARY +# if defined __EMX__ || defined __DJGPP__ || defined __CYGWIN__ +# include <io.h> /* declares setmode() */ +# else +# define setmode _setmode +# undef fileno +# define fileno _fileno +# endif +# ifdef __DJGPP__ +# include <unistd.h> /* declares isatty() */ + /* Avoid putting stdin/stdout in binary mode if it is connected to + the console, because that would make it impossible for the user + to interrupt the program through Ctrl-C or Ctrl-Break. */ +# define SET_BINARY(fd) ((void) (!isatty (fd) ? (setmode (fd, O_BINARY), 0) : 0)) +# else +# define SET_BINARY(fd) ((void) setmode (fd, O_BINARY)) +# endif +#else + /* On reasonable systems, binary I/O is the default. */ +# undef O_BINARY +# define O_BINARY 0 +# define SET_BINARY(fd) /* do nothing */ ((void) 0) +#endif + +#endif /* _BINARY_H */ diff --git a/gnulib-tests/gnulib.mk b/gnulib-tests/gnulib.mk new file mode 100644 index 0000000..87f0dec --- /dev/null +++ b/gnulib-tests/gnulib.mk @@ -0,0 +1,861 @@ +## DO NOT EDIT! GENERATED AUTOMATICALLY! +## Process this file with automake to produce Makefile.in. +# Copyright (C) 2002-2010 Free Software Foundation, Inc. +# +# This file is free software, distributed under the terms of the GNU +# General Public License. As a special exception to the GNU General +# Public License, this file may be distributed as part of a program +# that contains a configuration script generated by Autoconf, under +# the same distribution terms as the rest of that program. +# +# Generated by gnulib-tool. + +AUTOMAKE_OPTIONS = 1.5 foreign subdir-objects + +SUBDIRS = . +TESTS = +XFAIL_TESTS = +TESTS_ENVIRONMENT = +noinst_PROGRAMS = +check_PROGRAMS = +noinst_HEADERS = +noinst_LIBRARIES = +check_LIBRARIES = libtests.a +EXTRA_DIST = +BUILT_SOURCES = +SUFFIXES = +MOSTLYCLEANFILES = core *.stackdump +MOSTLYCLEANDIRS = +CLEANFILES = +DISTCLEANFILES = +MAINTAINERCLEANFILES = + +AM_CPPFLAGS = \ + -D@gltests_WITNESS@=1 \ + -I. -I$(srcdir) \ + -I.. -I$(srcdir)/.. \ + -I../lib -I$(srcdir)/../lib + +LDADD = libtests.a ../lib/libdiffutils.a libtests.a $(LIBTESTS_LIBDEPS) + +libtests_a_SOURCES = +libtests_a_LIBADD = $(gltests_LIBOBJS) +libtests_a_DEPENDENCIES = $(gltests_LIBOBJS) +EXTRA_libtests_a_SOURCES = +AM_LIBTOOLFLAGS = --preserve-dup-deps + +TESTS_ENVIRONMENT += EXEEXT='@EXEEXT@' srcdir='$(srcdir)' + +## begin gnulib module alloca-opt-tests + +TESTS += test-alloca-opt +check_PROGRAMS += test-alloca-opt + +EXTRA_DIST += test-alloca-opt.c + +## end gnulib module alloca-opt-tests + +## begin gnulib module arg-nonnull + +# The BUILT_SOURCES created by this Makefile snippet are not used via #include +# statements but through direct file reference. Therefore this snippet must be +# present in all Makefile.am that need it. This is ensured by the applicability +# 'all' defined above. + +BUILT_SOURCES += arg-nonnull.h +# The arg-nonnull.h that gets inserted into generated .h files is the same as +# build-aux/arg-nonnull.h, except that it has the copyright header cut off. +arg-nonnull.h: $(top_srcdir)/build-aux/arg-nonnull.h + $(AM_V_GEN)rm -f $@-t $@ && \ + sed -n -e '/GL_ARG_NONNULL/,$$p' \ + < $(top_srcdir)/build-aux/arg-nonnull.h \ + > $@-t && \ + mv $@-t $@ +MOSTLYCLEANFILES += arg-nonnull.h arg-nonnull.h-t + +ARG_NONNULL_H=arg-nonnull.h + +EXTRA_DIST += $(top_srcdir)/build-aux/arg-nonnull.h + +## end gnulib module arg-nonnull + +## begin gnulib module argmatch + + +EXTRA_DIST += argmatch.c argmatch.h + +EXTRA_libtests_a_SOURCES += argmatch.c + +## end gnulib module argmatch + +## begin gnulib module argmatch-tests + +TESTS += test-argmatch +check_PROGRAMS += test-argmatch +test_argmatch_LDADD = $(LDADD) @LIBINTL@ + +EXTRA_DIST += test-argmatch.c macros.h + +## end gnulib module argmatch-tests + +## begin gnulib module binary-io + +libtests_a_SOURCES += binary-io.h + +## end gnulib module binary-io + +## begin gnulib module binary-io-tests + +TESTS += test-binary-io.sh +check_PROGRAMS += test-binary-io + +EXTRA_DIST += test-binary-io.sh test-binary-io.c macros.h + +## end gnulib module binary-io-tests + +## begin gnulib module bitrotate-tests + +TESTS += test-bitrotate +check_PROGRAMS += test-bitrotate +EXTRA_DIST += test-bitrotate.c macros.h + +## end gnulib module bitrotate-tests + +## begin gnulib module btowc-tests + +TESTS += test-btowc1.sh test-btowc2.sh +TESTS_ENVIRONMENT += LOCALE_FR='@LOCALE_FR@' LOCALE_FR_UTF8='@LOCALE_FR_UTF8@' +check_PROGRAMS += test-btowc + +EXTRA_DIST += test-btowc1.sh test-btowc2.sh test-btowc.c signature.h macros.h + +## end gnulib module btowc-tests + +## begin gnulib module c++defs + +# The BUILT_SOURCES created by this Makefile snippet are not used via #include +# statements but through direct file reference. Therefore this snippet must be +# present in all Makefile.am that need it. This is ensured by the applicability +# 'all' defined above. + +BUILT_SOURCES += c++defs.h +# The c++defs.h that gets inserted into generated .h files is the same as +# build-aux/c++defs.h, except that it has the copyright header cut off. +c++defs.h: $(top_srcdir)/build-aux/c++defs.h + $(AM_V_GEN)rm -f $@-t $@ && \ + sed -n -e '/_GL_CXXDEFS/,$$p' \ + < $(top_srcdir)/build-aux/c++defs.h \ + > $@-t && \ + mv $@-t $@ +MOSTLYCLEANFILES += c++defs.h c++defs.h-t + +CXXDEFS_H=c++defs.h + +EXTRA_DIST += $(top_srcdir)/build-aux/c++defs.h + +## end gnulib module c++defs + +## begin gnulib module c-ctype-tests + +TESTS += test-c-ctype +check_PROGRAMS += test-c-ctype + +EXTRA_DIST += test-c-ctype.c macros.h + +## end gnulib module c-ctype-tests + +## begin gnulib module c-stack-tests + +TESTS += test-c-stack.sh test-c-stack2.sh +TESTS_ENVIRONMENT += LIBSIGSEGV='@LIBSIGSEGV@' +check_PROGRAMS += test-c-stack +test_c_stack_LDADD = $(LDADD) $(LIBCSTACK) @LIBINTL@ +MOSTLYCLEANFILES += t-c-stack.tmp t-c-stack2.tmp +EXTRA_DIST += test-c-stack.c test-c-stack.sh test-c-stack2.sh macros.h + +## end gnulib module c-stack-tests + +## begin gnulib module c-strcase-tests + +TESTS += test-c-strcase.sh +TESTS_ENVIRONMENT += LOCALE_FR='@LOCALE_FR@' LOCALE_TR_UTF8='@LOCALE_TR_UTF8@' +check_PROGRAMS += test-c-strcasecmp test-c-strncasecmp +EXTRA_DIST += test-c-strcase.sh test-c-strcasecmp.c test-c-strncasecmp.c macros.h + +## end gnulib module c-strcase-tests + +## begin gnulib module dirname-tests + +TESTS += test-dirname +check_PROGRAMS += test-dirname +test_dirname_LDADD = $(LDADD) @LIBINTL@ +EXTRA_DIST += test-dirname.c + +## end gnulib module dirname-tests + +## begin gnulib module dup2-tests + +TESTS += test-dup2 +check_PROGRAMS += test-dup2 +EXTRA_DIST += test-dup2.c signature.h macros.h + +## end gnulib module dup2-tests + +## begin gnulib module environ-tests + +TESTS += test-environ +check_PROGRAMS += test-environ + +EXTRA_DIST += test-environ.c + +## end gnulib module environ-tests + +## begin gnulib module errno-tests + +TESTS += test-errno +check_PROGRAMS += test-errno + +EXTRA_DIST += test-errno.c + +## end gnulib module errno-tests + +## begin gnulib module exclude-tests + +TESTS += \ + test-exclude1.sh\ + test-exclude2.sh\ + test-exclude3.sh\ + test-exclude4.sh\ + test-exclude5.sh\ + test-exclude6.sh\ + test-exclude7.sh + +check_PROGRAMS += test-exclude +test_exclude_LDADD = $(LDADD) @LIBINTL@ +EXTRA_DIST += test-exclude.c test-exclude1.sh test-exclude2.sh test-exclude3.sh test-exclude4.sh test-exclude5.sh test-exclude6.sh test-exclude7.sh + +## end gnulib module exclude-tests + +## begin gnulib module fcntl-h-tests + +TESTS += test-fcntl-h +check_PROGRAMS += test-fcntl-h +EXTRA_DIST += test-fcntl-h.c + +## end gnulib module fcntl-h-tests + +## begin gnulib module fcntl-tests + +TESTS += test-fcntl +check_PROGRAMS += test-fcntl +EXTRA_DIST += test-fcntl.c signature.h macros.h + +## end gnulib module fcntl-tests + +## begin gnulib module fnmatch-tests + +TESTS += test-fnmatch +check_PROGRAMS += test-fnmatch +EXTRA_DIST += test-fnmatch.c signature.h macros.h + +## end gnulib module fnmatch-tests + +## begin gnulib module freopen-safer-tests + +TESTS += test-freopen-safer +check_PROGRAMS += test-freopen-safer +EXTRA_DIST += test-freopen-safer.c macros.h + +## end gnulib module freopen-safer-tests + +## begin gnulib module freopen-tests + +TESTS += test-freopen +check_PROGRAMS += test-freopen + +EXTRA_DIST += test-freopen.c signature.h macros.h + +## end gnulib module freopen-tests + +## begin gnulib module getdtablesize-tests + +TESTS += test-getdtablesize +check_PROGRAMS += test-getdtablesize +EXTRA_DIST += test-getdtablesize.c signature.h macros.h + +## end gnulib module getdtablesize-tests + +## begin gnulib module getopt-posix-tests + +TESTS += test-getopt +check_PROGRAMS += test-getopt +test_getopt_LDADD = $(LDADD) $(LIBINTL) +EXTRA_DIST += macros.h signature.h test-getopt.c test-getopt.h test-getopt_long.h + +## end gnulib module getopt-posix-tests + +## begin gnulib module gettimeofday-tests + +TESTS += test-gettimeofday +check_PROGRAMS += test-gettimeofday + +EXTRA_DIST += signature.h test-gettimeofday.c + +## end gnulib module gettimeofday-tests + +## begin gnulib module hash-pjw + +libtests_a_SOURCES += hash-pjw.h hash-pjw.c + +## end gnulib module hash-pjw + +## begin gnulib module hash-tests + +TESTS += test-hash +check_PROGRAMS += test-hash +test_hash_LDADD = $(LDADD) @LIBINTL@ +EXTRA_DIST += test-hash.c macros.h + +## end gnulib module hash-tests + +## begin gnulib module iconv-h-tests + +TESTS += test-iconv-h +check_PROGRAMS += test-iconv-h +EXTRA_DIST += test-iconv-h.c + +## end gnulib module iconv-h-tests + +## begin gnulib module iconv-tests + +TESTS += test-iconv +check_PROGRAMS += test-iconv +test_iconv_LDADD = $(LDADD) @LIBICONV@ + +EXTRA_DIST += test-iconv.c signature.h macros.h + +## end gnulib module iconv-tests + +## begin gnulib module inttypes-tests + +TESTS += test-inttypes +check_PROGRAMS += test-inttypes +EXTRA_DIST += test-inttypes.c + +## end gnulib module inttypes-tests + +## begin gnulib module langinfo-tests + +TESTS += test-langinfo +check_PROGRAMS += test-langinfo +EXTRA_DIST += test-langinfo.c + +## end gnulib module langinfo-tests + +## begin gnulib module lstat-tests + +TESTS += test-lstat +check_PROGRAMS += test-lstat +EXTRA_DIST += test-lstat.h test-lstat.c signature.h macros.h + +## end gnulib module lstat-tests + +## begin gnulib module malloca-tests + +TESTS += test-malloca +check_PROGRAMS += test-malloca + +EXTRA_DIST += test-malloca.c + +## end gnulib module malloca-tests + +## begin gnulib module mbrtowc-tests + +TESTS += test-mbrtowc1.sh test-mbrtowc2.sh test-mbrtowc3.sh test-mbrtowc4.sh +TESTS_ENVIRONMENT += \ + LOCALE_FR='@LOCALE_FR@' \ + LOCALE_FR_UTF8='@LOCALE_FR_UTF8@' \ + LOCALE_JA='@LOCALE_JA@' \ + LOCALE_ZH_CN='@LOCALE_ZH_CN@' +check_PROGRAMS += test-mbrtowc + +EXTRA_DIST += test-mbrtowc1.sh test-mbrtowc2.sh test-mbrtowc3.sh test-mbrtowc4.sh test-mbrtowc.c signature.h macros.h + +## end gnulib module mbrtowc-tests + +## begin gnulib module mbscasecmp-tests + +TESTS += test-mbscasecmp.sh +TESTS_ENVIRONMENT += LOCALE_TR_UTF8='@LOCALE_TR_UTF8@' +check_PROGRAMS += test-mbscasecmp + +EXTRA_DIST += test-mbscasecmp.sh test-mbscasecmp.c macros.h + +## end gnulib module mbscasecmp-tests + +## begin gnulib module mbsinit-tests + +TESTS += test-mbsinit.sh +TESTS_ENVIRONMENT += LOCALE_FR_UTF8='@LOCALE_FR_UTF8@' +check_PROGRAMS += test-mbsinit + +EXTRA_DIST += test-mbsinit.sh test-mbsinit.c signature.h macros.h + +## end gnulib module mbsinit-tests + +## begin gnulib module mbsrtowcs-tests + +TESTS += test-mbsrtowcs1.sh test-mbsrtowcs2.sh test-mbsrtowcs3.sh test-mbsrtowcs4.sh +TESTS_ENVIRONMENT += \ + LOCALE_FR='@LOCALE_FR@' \ + LOCALE_FR_UTF8='@LOCALE_FR_UTF8@' \ + LOCALE_JA='@LOCALE_JA@' \ + LOCALE_ZH_CN='@LOCALE_ZH_CN@' +check_PROGRAMS += test-mbsrtowcs + +EXTRA_DIST += test-mbsrtowcs1.sh test-mbsrtowcs2.sh test-mbsrtowcs3.sh test-mbsrtowcs4.sh test-mbsrtowcs.c signature.h macros.h + +## end gnulib module mbsrtowcs-tests + +## begin gnulib module mbsstr-tests + +TESTS += test-mbsstr1 test-mbsstr2.sh test-mbsstr3.sh +TESTS_ENVIRONMENT += LOCALE_FR_UTF8='@LOCALE_FR_UTF8@' LOCALE_ZH_CN='@LOCALE_ZH_CN@' +check_PROGRAMS += test-mbsstr1 test-mbsstr2 test-mbsstr3 + +EXTRA_DIST += test-mbsstr1.c test-mbsstr2.sh test-mbsstr2.c test-mbsstr3.sh test-mbsstr3.c macros.h + +## end gnulib module mbsstr-tests + +## begin gnulib module memchr-tests + +TESTS += test-memchr +check_PROGRAMS += test-memchr +EXTRA_DIST += test-memchr.c zerosize-ptr.h signature.h macros.h + +## end gnulib module memchr-tests + +## begin gnulib module nl_langinfo-tests + +TESTS += test-nl_langinfo.sh +TESTS_ENVIRONMENT += LOCALE_FR='@LOCALE_FR@' LOCALE_FR_UTF8='@LOCALE_FR_UTF8@' +check_PROGRAMS += test-nl_langinfo +EXTRA_DIST += test-nl_langinfo.sh test-nl_langinfo.c signature.h macros.h + +## end gnulib module nl_langinfo-tests + +## begin gnulib module open-tests + +TESTS += test-open +check_PROGRAMS += test-open +EXTRA_DIST += test-open.h test-open.c signature.h macros.h + +## end gnulib module open-tests + +## begin gnulib module pathmax + + +EXTRA_DIST += pathmax.h + +## end gnulib module pathmax + +## begin gnulib module putenv + + +EXTRA_DIST += putenv.c + +EXTRA_libtests_a_SOURCES += putenv.c + +## end gnulib module putenv + +## begin gnulib module quotearg-tests + +TESTS += test-quotearg.sh +TESTS_ENVIRONMENT += LOCALE_FR='@LOCALE_FR@' LOCALE_FR_UTF8='@LOCALE_FR_UTF8@' +check_PROGRAMS += test-quotearg +test_quotearg_LDADD = $(LDADD) @LIBINTL@ +EXTRA_DIST += test-quotearg.sh test-quotearg.c macros.h locale/fr/LC_MESSAGES/test-quotearg.po locale/fr/LC_MESSAGES/test-quotearg.mo + +## end gnulib module quotearg-tests + +## begin gnulib module same-inode + + +EXTRA_DIST += same-inode.h + +## end gnulib module same-inode + +## begin gnulib module setenv + + +EXTRA_DIST += setenv.c + +EXTRA_libtests_a_SOURCES += setenv.c + +## end gnulib module setenv + +## begin gnulib module setenv-tests + +TESTS += test-setenv +check_PROGRAMS += test-setenv +EXTRA_DIST += test-setenv.c signature.h macros.h + +## end gnulib module setenv-tests + +## begin gnulib module sigaction-tests + +TESTS += test-sigaction +check_PROGRAMS += test-sigaction +EXTRA_DIST += test-sigaction.c signature.h macros.h + +## end gnulib module sigaction-tests + +## begin gnulib module signal-tests + +TESTS += test-signal +check_PROGRAMS += test-signal +EXTRA_DIST += test-signal.c + +## end gnulib module signal-tests + +## begin gnulib module sleep + + +EXTRA_DIST += sleep.c + +EXTRA_libtests_a_SOURCES += sleep.c + +## end gnulib module sleep + +## begin gnulib module sleep-tests + +TESTS += test-sleep +check_PROGRAMS += test-sleep +EXTRA_DIST += test-sleep.c signature.h macros.h + +## end gnulib module sleep-tests + +## begin gnulib module stat-tests + +TESTS += test-stat +check_PROGRAMS += test-stat +EXTRA_DIST += test-stat.h test-stat.c signature.h macros.h + +## end gnulib module stat-tests + +## begin gnulib module stat-time-tests + +TESTS += test-stat-time +check_PROGRAMS += test-stat-time +EXTRA_DIST += test-stat-time.c macros.h + +## end gnulib module stat-time-tests + +## begin gnulib module stdbool-tests + +TESTS += test-stdbool +check_PROGRAMS += test-stdbool +EXTRA_DIST += test-stdbool.c + +## end gnulib module stdbool-tests + +## begin gnulib module stddef-tests + +TESTS += test-stddef +check_PROGRAMS += test-stddef +EXTRA_DIST += test-stddef.c + +## end gnulib module stddef-tests + +## begin gnulib module stdint-tests + +TESTS += test-stdint +check_PROGRAMS += test-stdint +EXTRA_DIST += test-stdint.c + +## end gnulib module stdint-tests + +## begin gnulib module stdio-tests + +TESTS += test-stdio +check_PROGRAMS += test-stdio +EXTRA_DIST += test-stdio.c + +## end gnulib module stdio-tests + +## begin gnulib module stdlib-tests + +TESTS += test-stdlib +check_PROGRAMS += test-stdlib +EXTRA_DIST += test-stdlib.c + +## end gnulib module stdlib-tests + +## begin gnulib module strerror-tests + +TESTS += test-strerror +check_PROGRAMS += test-strerror +EXTRA_DIST += test-strerror.c signature.h macros.h + +## end gnulib module strerror-tests + +## begin gnulib module striconv-tests + +TESTS += test-striconv +check_PROGRAMS += test-striconv +test_striconv_LDADD = $(LDADD) @LIBICONV@ + +EXTRA_DIST += test-striconv.c macros.h + +## end gnulib module striconv-tests + +## begin gnulib module string-tests + +TESTS += test-string +check_PROGRAMS += test-string +EXTRA_DIST += test-string.c + +## end gnulib module string-tests + +## begin gnulib module strings-tests + +TESTS += test-strings +check_PROGRAMS += test-strings +EXTRA_DIST += test-strings.c + +## end gnulib module strings-tests + +## begin gnulib module symlink + + +EXTRA_DIST += symlink.c + +EXTRA_libtests_a_SOURCES += symlink.c + +## end gnulib module symlink + +## begin gnulib module symlink-tests + +TESTS += test-symlink +check_PROGRAMS += test-symlink +EXTRA_DIST += test-symlink.h test-symlink.c signature.h macros.h + +## end gnulib module symlink-tests + +## begin gnulib module sys_stat-tests + +TESTS += test-sys_stat +check_PROGRAMS += test-sys_stat +EXTRA_DIST += test-sys_stat.c + +## end gnulib module sys_stat-tests + +## begin gnulib module sys_time-tests + +TESTS += test-sys_time +check_PROGRAMS += test-sys_time +EXTRA_DIST += test-sys_time.c + +## end gnulib module sys_time-tests + +## begin gnulib module sys_wait-tests + +TESTS += test-sys_wait +check_PROGRAMS += test-sys_wait +EXTRA_DIST += test-sys_wait.c + +## end gnulib module sys_wait-tests + +## begin gnulib module time-tests + +TESTS += test-time +check_PROGRAMS += test-time +EXTRA_DIST += test-time.c + +## end gnulib module time-tests + +## begin gnulib module unistd-tests + +TESTS += test-unistd +check_PROGRAMS += test-unistd +EXTRA_DIST += test-unistd.c + +## end gnulib module unistd-tests + +## begin gnulib module uniwidth/width-tests + +TESTS += test-uc_width uniwidth/test-uc_width2.sh +check_PROGRAMS += test-uc_width test-uc_width2 +test_uc_width_SOURCES = uniwidth/test-uc_width.c +test_uc_width2_SOURCES = uniwidth/test-uc_width2.c + +EXTRA_DIST += uniwidth/test-uc_width.c uniwidth/test-uc_width2.c uniwidth/test-uc_width2.sh macros.h + +## end gnulib module uniwidth/width-tests + +## begin gnulib module unsetenv + + +EXTRA_DIST += unsetenv.c + +EXTRA_libtests_a_SOURCES += unsetenv.c + +## end gnulib module unsetenv + +## begin gnulib module unsetenv-tests + +TESTS += test-unsetenv +check_PROGRAMS += test-unsetenv +EXTRA_DIST += test-unsetenv.c signature.h macros.h + +## end gnulib module unsetenv-tests + +## begin gnulib module update-copyright-tests + +TESTS += test-update-copyright.sh +TESTS_ENVIRONMENT += PATH='$(abs_aux_dir)'$(PATH_SEPARATOR)"$$PATH" +EXTRA_DIST += test-update-copyright.sh + +## end gnulib module update-copyright-tests + +## begin gnulib module usleep + + +EXTRA_DIST += usleep.c + +EXTRA_libtests_a_SOURCES += usleep.c + +## end gnulib module usleep + +## begin gnulib module usleep-tests + +TESTS += test-usleep +check_PROGRAMS += test-usleep +EXTRA_DIST += test-usleep.c signature.h macros.h + +## end gnulib module usleep-tests + +## begin gnulib module vc-list-files-tests + +TESTS += test-vc-list-files-git.sh +TESTS += test-vc-list-files-cvs.sh +TESTS_ENVIRONMENT += PATH='$(abs_aux_dir)'$(PATH_SEPARATOR)"$$PATH" +EXTRA_DIST += test-vc-list-files-git.sh test-vc-list-files-cvs.sh init.sh + +## end gnulib module vc-list-files-tests + +## begin gnulib module version-etc-tests + +TESTS += test-version-etc.sh +check_PROGRAMS += test-version-etc +test_version_etc_LDADD = $(LDADD) @LIBINTL@ +EXTRA_DIST += test-version-etc.c test-version-etc.sh + +## end gnulib module version-etc-tests + +## begin gnulib module warn-on-use + +BUILT_SOURCES += warn-on-use.h +# The warn-on-use.h that gets inserted into generated .h files is the same as +# build-aux/warn-on-use.h, except that it has the copyright header cut off. +warn-on-use.h: $(top_srcdir)/build-aux/warn-on-use.h + $(AM_V_GEN)rm -f $@-t $@ && \ + sed -n -e '/^.ifndef/,$$p' \ + < $(top_srcdir)/build-aux/warn-on-use.h \ + > $@-t && \ + mv $@-t $@ +MOSTLYCLEANFILES += warn-on-use.h warn-on-use.h-t + +WARN_ON_USE_H=warn-on-use.h + +EXTRA_DIST += $(top_srcdir)/build-aux/warn-on-use.h + +## end gnulib module warn-on-use + +## begin gnulib module wchar-tests + +TESTS += test-wchar +check_PROGRAMS += test-wchar +EXTRA_DIST += test-wchar.c + +## end gnulib module wchar-tests + +## begin gnulib module wcrtomb-tests + +TESTS += test-wcrtomb.sh +TESTS_ENVIRONMENT += \ + LOCALE_FR='@LOCALE_FR@' \ + LOCALE_FR_UTF8='@LOCALE_FR_UTF8@' \ + LOCALE_JA='@LOCALE_JA@' \ + LOCALE_ZH_CN='@LOCALE_ZH_CN@' +check_PROGRAMS += test-wcrtomb + +EXTRA_DIST += test-wcrtomb.sh test-wcrtomb.c signature.h macros.h + +## end gnulib module wcrtomb-tests + +## begin gnulib module wctob + + +EXTRA_DIST += wctob.c + +EXTRA_libtests_a_SOURCES += wctob.c + +## end gnulib module wctob + +## begin gnulib module wctype-tests + +TESTS += test-wctype +check_PROGRAMS += test-wctype +EXTRA_DIST += test-wctype.c macros.h + +## end gnulib module wctype-tests + +## begin gnulib module wcwidth-tests + +TESTS += test-wcwidth +check_PROGRAMS += test-wcwidth + +EXTRA_DIST += test-wcwidth.c signature.h macros.h + +## end gnulib module wcwidth-tests + +## begin gnulib module xalloc-die-tests + +TESTS += test-xalloc-die.sh +check_PROGRAMS += test-xalloc-die +test_xalloc_die_LDADD = $(LDADD) @LIBINTL@ +EXTRA_DIST += test-xalloc-die.c test-xalloc-die.sh init.sh + +## end gnulib module xalloc-die-tests + +## begin gnulib module xstrtol-tests + +TESTS += test-xstrtol.sh +check_PROGRAMS += test-xstrtol test-xstrtoul +test_xstrtol_LDADD = $(LDADD) @LIBINTL@ +test_xstrtoul_LDADD = $(LDADD) @LIBINTL@ +EXTRA_DIST += init.sh test-xstrtol.c test-xstrtoul.c test-xstrtol.sh + +## end gnulib module xstrtol-tests + +## begin gnulib module xstrtoumax-tests + +TESTS += test-xstrtoumax.sh +check_PROGRAMS += test-xstrtoumax +test_xstrtoumax_LDADD = $(LDADD) @LIBINTL@ +EXTRA_DIST += init.sh test-xstrtoumax.c test-xstrtoumax.sh + +## end gnulib module xstrtoumax-tests + +# Clean up after Solaris cc. +clean-local: + rm -rf SunWS_cache + +mostlyclean-local: mostlyclean-generic + @for dir in '' $(MOSTLYCLEANDIRS); do \ + if test -n "$$dir" && test -d $$dir; then \ + echo "rmdir $$dir"; rmdir $$dir; \ + fi; \ + done; \ + : diff --git a/gnulib-tests/hash-pjw.c b/gnulib-tests/hash-pjw.c new file mode 100644 index 0000000..eac00c6 --- /dev/null +++ b/gnulib-tests/hash-pjw.c @@ -0,0 +1,42 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* hash-pjw.c -- compute a hash value from a NUL-terminated string. + + Copyright (C) 2001, 2003, 2006, 2009-2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#include <config.h> + +#include "hash-pjw.h" + +#include <limits.h> + +#define SIZE_BITS (sizeof (size_t) * CHAR_BIT) + +/* A hash function for NUL-terminated char* strings using + the method described by Bruno Haible. + See http://www.haible.de/bruno/hashfunc.html. */ + +size_t +hash_pjw (const void *x, size_t tablesize) +{ + const char *s; + size_t h = 0; + + for (s = x; *s; s++) + h = *s + ((h << 9) | (h >> (SIZE_BITS - 9))); + + return h % tablesize; +} diff --git a/gnulib-tests/hash-pjw.h b/gnulib-tests/hash-pjw.h new file mode 100644 index 0000000..5f674d5 --- /dev/null +++ b/gnulib-tests/hash-pjw.h @@ -0,0 +1,25 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* hash-pjw.h -- declaration for a simple hash function + Copyright (C) 2001, 2003, 2009-2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#include <stddef.h> + +/* Compute a hash code for a NUL-terminated string starting at X, + and return the hash code modulo TABLESIZE. + The result is platform dependent: it depends on the size of the 'size_t' + type and on the signedness of the 'char' type. */ +extern size_t hash_pjw (void const *x, size_t tablesize); diff --git a/gnulib-tests/init.sh b/gnulib-tests/init.sh new file mode 100644 index 0000000..512e876 --- /dev/null +++ b/gnulib-tests/init.sh @@ -0,0 +1,357 @@ +# source this file; set up for tests + +# Copyright (C) 2009, 2010 Free Software Foundation, Inc. + +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +# Using this file in a test +# ========================= +# +# The typical skeleton of a test looks like this: +# +# #!/bin/sh +# : ${srcdir=.} +# . "$srcdir/init.sh"; path_prepend_ . +# Execute some commands. +# Note that these commands are executed in a subdirectory, therefore you +# need to prepend "../" to relative filenames in the build directory. +# Set the exit code 0 for success, 77 for skipped, or 1 or other for failure. +# Use the skip_ and fail_ functions to print a diagnostic and then exit +# with the corresponding exit code. +# Exit $? + +# Executing a test that uses this file +# ==================================== +# +# Running a single test: +# $ make check TESTS=test-foo.sh +# +# Running a single test, with verbose output: +# $ make check TESTS=test-foo.sh VERBOSE=yes +# +# Running a single test, with single-stepping: +# 1. Go into a sub-shell: +# $ bash +# 2. Set relevant environment variables from TESTS_ENVIRONMENT in the +# Makefile: +# $ export srcdir=../../tests # this is an example +# 3. Execute the commands from the test, copy&pasting them one by one: +# $ . "$srcdir/init.sh"; path_prepend_ . +# ... +# 4. Finally +# $ exit + +# We require $(...) support unconditionally. +# We require a few additional shell features only when $EXEEXT is nonempty, +# in order to support automatic $EXEEXT emulation: +# - hyphen-containing alias names +# - we prefer to use ${var#...} substitution, rather than having +# to work around lack of support for that feature. +# The following code attempts to find a shell with support for these features +# and re-exec's it. If not, it skips the current test. + +gl_shell_test_script_=' +test $(echo y) = y || exit 1 +test -z "$EXEEXT" && exit 0 +shopt -s expand_aliases +alias a-b="echo zoo" +v=abx + test ${v%x} = ab \ + && test ${v#a} = bx \ + && test $(a-b) = zoo +' + +if test "x$1" = "x--no-reexec"; then + shift +else + for re_shell_ in "${CONFIG_SHELL:-no_shell}" /bin/sh bash dash zsh pdksh fail + do + test "$re_shell_" = no_shell && continue + test "$re_shell_" = fail && skip_ failed to find an adequate shell + if "$re_shell_" -c "$gl_shell_test_script_" 2>/dev/null; then + exec "$re_shell_" "$0" --no-reexec "$@" + echo "$ME_: exec failed" 1>&2 + exit 127 + fi + done +fi + +test -n "$EXEEXT" && shopt -s expand_aliases + +# We use a trap below for cleanup. This requires us to go through +# hoops to get the right exit status transported through the handler. +# So use `Exit STATUS' instead of `exit STATUS' inside of the tests. +# Turn off errexit here so that we don't trip the bug with OSF1/Tru64 +# sh inside this function. +Exit () { set +e; (exit $1); exit $1; } + +# Print warnings (e.g., about skipped and failed tests) to this file number. +# Override by defining to say, 9, in init.cfg, and putting say, +# "export ...ENVVAR_SETTINGS...; exec 9>&2; $(SHELL)" in the definition +# of TESTS_ENVIRONMENT in your tests/Makefile.am file. +# This is useful when using automake's parallel tests mode, to print +# the reason for skip/failure to console, rather than to the .log files. +: ${stderr_fileno_=2} + +warn_() { echo "$@" 1>&$stderr_fileno_; } +fail_() { warn_ "$ME_: failed test: $@"; Exit 1; } +skip_() { warn_ "$ME_: skipped test: $@"; Exit 77; } +framework_failure_() { warn_ "$ME_: set-up failure: $@"; Exit 1; } + +# This is a stub function that is run upon trap (upon regular exit and +# interrupt). Override it with a per-test function, e.g., to unmount +# a partition, or to undo any other global state changes. +cleanup_() { :; } + +if ( diff --version < /dev/null 2>&1 | grep GNU ) 2>&1 > /dev/null; then + compare() { diff -u "$@"; } +elif ( cmp --version < /dev/null 2>&1 | grep GNU ) 2>&1 > /dev/null; then + compare() { cmp -s "$@"; } +else + compare() { cmp "$@"; } +fi + +# An arbitrary prefix to help distinguish test directories. +testdir_prefix_() { printf gt; } + +# Run the user-overridable cleanup_ function, remove the temporary +# directory and exit with the incoming value of $?. +remove_tmp_() +{ + __st=$? + cleanup_ + # cd out of the directory we're about to remove + cd "$initial_cwd_" || cd / || cd /tmp + chmod -R u+rwx "$test_dir_" + # If removal fails and exit status was to be 0, then change it to 1. + rm -rf "$test_dir_" || { test $__st = 0 && __st=1; } + exit $__st +} + +# Given a directory name, DIR, if every entry in it that matches *.exe +# contains only the specified bytes (see the case stmt below), then print +# a space-separated list of those names and return 0. Otherwise, don't +# print anything and return 1. Naming constraints apply also to DIR. +find_exe_basenames_() +{ + feb_dir_=$1 + feb_fail_=0 + feb_result_= + feb_sp_= + for feb_file_ in $feb_dir_/*.exe; do + case $feb_file_ in + *[!-a-zA-Z/0-9_.+]*) feb_fail_=1; break;; + *) # Remove leading file name components as well as the .exe suffix. + feb_file_=${feb_file_##*/} + feb_file_=${feb_file_%.exe} + feb_result_="$feb_result_$feb_sp_$feb_file_";; + esac + feb_sp_=' ' + done + test $feb_fail_ = 0 && printf %s "$feb_result_" + return $feb_fail_ +} + +# Consider the files in directory, $1. +# For each file name of the form PROG.exe, create an alias named +# PROG that simply invokes PROG.exe, then return 0. If any selected +# file name or the directory name, $1, contains an unexpected character, +# define no function and return 1. +create_exe_shims_() +{ + case $EXEEXT in + '') return 0 ;; + .exe) ;; + *) echo "$0: unexpected \$EXEEXT value: $EXEEXT" 1>&2; return 1 ;; + esac + + base_names_=`find_exe_basenames_ $1` \ + || { echo "$0 (exe_shim): skipping directory: $1" 1>&2; return 1; } + + if test -n "$base_names_"; then + for base_ in $base_names_; do + alias "$base_"="$base_$EXEEXT" + done + fi + + return 0 +} + +# Use this function to prepend to PATH an absolute name for each +# specified, possibly-$initial_cwd_-relative, directory. +path_prepend_() +{ + while test $# != 0; do + path_dir_=$1 + case $path_dir_ in + '') fail_ "invalid path dir: '$1'";; + /*) abs_path_dir_=$path_dir_;; + *) abs_path_dir_=`cd "$initial_cwd_/$path_dir_" && echo "$PWD"` \ + || fail_ "invalid path dir: $path_dir_";; + esac + case $abs_path_dir_ in + *:*) fail_ "invalid path dir: '$abs_path_dir_'";; + esac + PATH="$abs_path_dir_:$PATH" + + # Create an alias, FOO, for each FOO.exe in this directory. + create_exe_shims_ "$abs_path_dir_" \ + || fail_ "something failed (above): $abs_path_dir_" + shift + done + export PATH +} + +setup_() +{ + test "$VERBOSE" = yes && set -x + + initial_cwd_=$PWD + ME_=`expr "./$0" : '.*/\(.*\)$'` + + pfx_=`testdir_prefix_` + test_dir_=`mktempd_ "$initial_cwd_" "$pfx_-$ME_.XXXX"` \ + || fail_ "failed to create temporary directory in $initial_cwd_" + cd "$test_dir_" + + # These trap statements ensure that the temporary directory, $test_dir_, + # is removed upon exit as well as upon receipt of any of the listed signals. + trap remove_tmp_ 0 + for sig_ in 1 2 3 13 15; do + eval "trap 'Exit $(expr $sig_ + 128)' $sig_" + done +} + +# Create a temporary directory, much like mktemp -d does. +# Written by Jim Meyering. +# +# Usage: mktempd_ /tmp phoey.XXXXXXXXXX +# +# First, try to use the mktemp program. +# Failing that, we'll roll our own mktemp-like function: +# - try to get random bytes from /dev/urandom +# - failing that, generate output from a combination of quickly-varying +# sources and gzip. Ignore non-varying gzip header, and extract +# "random" bits from there. +# - given those bits, map to file-name bytes using tr, and try to create +# the desired directory. +# - make only $MAX_TRIES_ attempts + +# Helper function. Print $N pseudo-random bytes from a-zA-Z0-9. +rand_bytes_() +{ + n_=$1 + + # Maybe try openssl rand -base64 $n_prime_|tr '+/=\012' abcd first? + # But if they have openssl, they probably have mktemp, too. + + chars_=abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789 + dev_rand_=/dev/urandom + if test -r "$dev_rand_"; then + # Note: 256-length($chars_) == 194; 3 copies of $chars_ is 186 + 8 = 194. + dd ibs=$n_ count=1 if=$dev_rand_ 2>/dev/null \ + | LC_ALL=C tr -c $chars_ 01234567$chars_$chars_$chars_ + return + fi + + n_plus_50_=`expr $n_ + 50` + cmds_='date; date +%N; free; who -a; w; ps auxww; ps ef; netstat -n' + data_=` (eval "$cmds_") 2>&1 | gzip ` + + # Ensure that $data_ has length at least 50+$n_ + while :; do + len_=`echo "$data_"|wc -c` + test $n_plus_50_ -le $len_ && break; + data_=` (echo "$data_"; eval "$cmds_") 2>&1 | gzip ` + done + + echo "$data_" \ + | dd bs=1 skip=50 count=$n_ 2>/dev/null \ + | LC_ALL=C tr -c $chars_ 01234567$chars_$chars_$chars_ +} + +mktempd_() +{ + case $# in + 2);; + *) fail_ "Usage: $ME DIR TEMPLATE";; + esac + + destdir_=$1 + template_=$2 + + MAX_TRIES_=4 + + # Disallow any trailing slash on specified destdir: + # it would subvert the post-mktemp "case"-based destdir test. + case $destdir_ in + /) ;; + */) fail_ "invalid destination dir: remove trailing slash(es)";; + esac + + case $template_ in + *XXXX) ;; + *) fail_ "invalid template: $template_ (must have a suffix of at least 4 X's)";; + esac + + fail=0 + + # First, try to use mktemp. + d=`unset TMPDIR; mktemp -d -t -p "$destdir_" "$template_" 2>/dev/null` \ + || fail=1 + + # The resulting name must be in the specified directory. + case $d in "$destdir_"*);; *) fail=1;; esac + + # It must have created the directory. + test -d "$d" || fail=1 + + # It must have 0700 permissions. Handle sticky "S" bits. + perms=`ls -dgo "$d" 2>/dev/null|tr S -` || fail=1 + case $perms in drwx------*) ;; *) fail=1;; esac + + test $fail = 0 && { + echo "$d" + return + } + + # If we reach this point, we'll have to create a directory manually. + + # Get a copy of the template without its suffix of X's. + base_template_=`echo "$template_"|sed 's/XX*$//'` + + # Calculate how many X's we've just removed. + template_length_=`echo "$template_" | wc -c` + nx_=`echo "$base_template_" | wc -c` + nx_=`expr $template_length_ - $nx_` + + err_= + i_=1 + while :; do + X_=`rand_bytes_ $nx_` + candidate_dir_="$destdir_/$base_template_$X_" + err_=`mkdir -m 0700 "$candidate_dir_" 2>&1` \ + && { echo "$candidate_dir_"; return; } + test $MAX_TRIES_ -le $i_ && break; + i_=`expr $i_ + 1` + done + fail_ "$err_" +} + +# If you want to override the testdir_prefix_ function, +# or to add more utility functions, use this file. +test -f "$srcdir/init.cfg" \ + && . "$srcdir/init.cfg" + +setup_ "$@" diff --git a/gnulib-tests/locale/fr/LC_MESSAGES/test-quotearg.mo b/gnulib-tests/locale/fr/LC_MESSAGES/test-quotearg.mo new file mode 100644 index 0000000000000000000000000000000000000000..87e97e1e1f043b3af31ec13f49e9bda812b124e3 GIT binary patch literal 90 zcmca7#4?ou2$+Ca28eZlm=%a^fS3`81E6#ekOrv<fzshX8U#RMFaT1o&XB-xXg9;5 G)eHdqk_OxW literal 0 HcmV?d00001 diff --git a/gnulib-tests/locale/fr/LC_MESSAGES/test-quotearg.po b/gnulib-tests/locale/fr/LC_MESSAGES/test-quotearg.po new file mode 100644 index 0000000..1ea251f --- /dev/null +++ b/gnulib-tests/locale/fr/LC_MESSAGES/test-quotearg.po @@ -0,0 +1,20 @@ +# Message catalog that maps the ASCII replacements for single-quote characters +# to real single-quote characters. +# The header entry is commented out on purpose, so that gettext() performs no +# no character set conversion from the PO file's encoding to the locale +# encoding. This allows us to use the same PO file in various locales. +#msgid "" +#msgstr "" +#"Project-Id-Version: GNU gnulib\n" +#"PO-Revision-Date: 2009-01-26 01:02+01:00\n" +#"Last-Translator: Eric Blake <ebb9@byu.net>\n" +#"Language-Team: Undetermined <und@li.org>\n" +#"MIME-Version: 1.0\n" +#"Content-Type: text/plain; charset=UTF-8\n" +#"Content-Transfer-Encoding: 8bit\n" + +msgid "`" +msgstr "\302\253" + +msgid "'" +msgstr "\302\273" diff --git a/gnulib-tests/macros.h b/gnulib-tests/macros.h new file mode 100644 index 0000000..3c81633 --- /dev/null +++ b/gnulib-tests/macros.h @@ -0,0 +1,66 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Common macros used by gnulib tests. + Copyright (C) 2006-2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + + +/* This file contains macros that are used by many gnulib tests. + Put here only frequently used macros, say, used by 10 tests or more. */ + +#include <stdio.h> +#include <stdlib.h> + +/* Define ASSERT_STREAM before including this file if ASSERT must + target a stream other than stderr. */ +#ifndef ASSERT_STREAM +# define ASSERT_STREAM stderr +#endif + +/* ASSERT (condition); + verifies that the specified condition is fulfilled. If not, a message + is printed to ASSERT_STREAM if defined (defaulting to stderr if + undefined) and the program is terminated with an error code. + + This macro has the following properties: + - The programmer specifies the expected condition, not the failure + condition. This simplifies thinking. + - The condition is tested always, regardless of compilation flags. + (Unlike the macro from <assert.h>.) + - On Unix platforms, the tester can debug the test program with a + debugger (provided core dumps are enabled: "ulimit -c unlimited"). + - For the sake of platforms where no debugger is available (such as + some mingw systems), an error message is printed on the error + stream that includes the source location of the ASSERT invocation. + */ +#define ASSERT(expr) \ + do \ + { \ + if (!(expr)) \ + { \ + fprintf (ASSERT_STREAM, "%s:%d: assertion failed\n", \ + __FILE__, __LINE__); \ + fflush (ASSERT_STREAM); \ + abort (); \ + } \ + } \ + while (0) + +/* SIZEOF (array) + returns the number of elements of an array. It works for arrays that are + declared outside functions and for local variables of array type. It does + *not* work for function parameters of array type, because they are actually + parameters of pointer type. */ +#define SIZEOF(array) (sizeof (array) / sizeof (array[0])) diff --git a/gnulib-tests/pathmax.h b/gnulib-tests/pathmax.h new file mode 100644 index 0000000..5c00060 --- /dev/null +++ b/gnulib-tests/pathmax.h @@ -0,0 +1,50 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Define PATH_MAX somehow. Requires sys/types.h. + Copyright (C) 1992, 1999, 2001, 2003, 2005, 2009-2010 Free Software + Foundation, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +#ifndef _PATHMAX_H +# define _PATHMAX_H + +# include <unistd.h> + +# include <limits.h> + +# ifndef _POSIX_PATH_MAX +# define _POSIX_PATH_MAX 256 +# endif + +# if !defined PATH_MAX && defined _PC_PATH_MAX && defined HAVE_PATHCONF +# define PATH_MAX (pathconf ("/", _PC_PATH_MAX) < 1 ? 1024 \ + : pathconf ("/", _PC_PATH_MAX)) +# endif + +/* Don't include sys/param.h if it already has been. */ +# if defined HAVE_SYS_PARAM_H && !defined PATH_MAX && !defined MAXPATHLEN +# include <sys/param.h> +# endif + +# if !defined PATH_MAX && defined MAXPATHLEN +# define PATH_MAX MAXPATHLEN +# endif + +# ifndef PATH_MAX +# define PATH_MAX _POSIX_PATH_MAX +# endif + +#endif /* _PATHMAX_H */ diff --git a/gnulib-tests/putenv.c b/gnulib-tests/putenv.c new file mode 100644 index 0000000..5a40197 --- /dev/null +++ b/gnulib-tests/putenv.c @@ -0,0 +1,134 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Copyright (C) 1991, 1994, 1997-1998, 2000, 2003-2010 Free Software + Foundation, Inc. + + NOTE: The canonical source of this file is maintained with the GNU C + Library. Bugs can be reported to bug-glibc@prep.ai.mit.edu. + + This program is free software: you can redistribute it and/or modify it + under the terms of the GNU General Public License as published by the + Free Software Foundation; either version 3 of the License, or any + later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#include <config.h> + +/* Specification. */ +#include <stdlib.h> + +#include <stddef.h> + +/* Include errno.h *after* sys/types.h to work around header problems + on AIX 3.2.5. */ +#include <errno.h> +#ifndef __set_errno +# define __set_errno(ev) ((errno) = (ev)) +#endif + +#include <string.h> +#include <unistd.h> + +#if HAVE_GNU_LD +# define environ __environ +#else +extern char **environ; +#endif + +#if _LIBC +/* This lock protects against simultaneous modifications of `environ'. */ +# include <bits/libc-lock.h> +__libc_lock_define_initialized (static, envlock) +# define LOCK __libc_lock_lock (envlock) +# define UNLOCK __libc_lock_unlock (envlock) +#else +# define LOCK +# define UNLOCK +#endif + +static int +_unsetenv (const char *name) +{ + size_t len; + char **ep; + + if (name == NULL || *name == '\0' || strchr (name, '=') != NULL) + { + __set_errno (EINVAL); + return -1; + } + + len = strlen (name); + + LOCK; + + ep = environ; + while (*ep != NULL) + if (!strncmp (*ep, name, len) && (*ep)[len] == '=') + { + /* Found it. Remove this pointer by moving later ones back. */ + char **dp = ep; + + do + dp[0] = dp[1]; + while (*dp++); + /* Continue the loop in case NAME appears again. */ + } + else + ++ep; + + UNLOCK; + + return 0; +} + + +/* Put STRING, which is of the form "NAME=VALUE", in the environment. + If STRING contains no `=', then remove STRING from the environment. */ +int +putenv (char *string) +{ + const char *const name_end = strchr (string, '='); + register size_t size; + register char **ep; + + if (name_end == NULL) + { + /* Remove the variable from the environment. */ + return _unsetenv (string); + } + + size = 0; + for (ep = environ; *ep != NULL; ++ep) + if (!strncmp (*ep, string, name_end - string) && + (*ep)[name_end - string] == '=') + break; + else + ++size; + + if (*ep == NULL) + { + static char **last_environ = NULL; + char **new_environ = (char **) malloc ((size + 2) * sizeof (char *)); + if (new_environ == NULL) + return -1; + (void) memcpy ((void *) new_environ, (void *) environ, + size * sizeof (char *)); + new_environ[size] = (char *) string; + new_environ[size + 1] = NULL; + free (last_environ); + last_environ = new_environ; + environ = new_environ; + } + else + *ep = string; + + return 0; +} diff --git a/gnulib-tests/same-inode.h b/gnulib-tests/same-inode.h new file mode 100644 index 0000000..3db599a --- /dev/null +++ b/gnulib-tests/same-inode.h @@ -0,0 +1,27 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Determine whether two stat buffers refer to the same file. + + Copyright (C) 2006, 2009-2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#ifndef SAME_INODE_H +# define SAME_INODE_H 1 + +# define SAME_INODE(Stat_buf_1, Stat_buf_2) \ + ((Stat_buf_1).st_ino == (Stat_buf_2).st_ino \ + && (Stat_buf_1).st_dev == (Stat_buf_2).st_dev) + +#endif diff --git a/gnulib-tests/setenv.c b/gnulib-tests/setenv.c new file mode 100644 index 0000000..addfed5 --- /dev/null +++ b/gnulib-tests/setenv.c @@ -0,0 +1,385 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Copyright (C) 1992, 1995-2003, 2005-2010 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#if !_LIBC +# include <config.h> +#endif + +/* Don't use __attribute__ __nonnull__ in this compilation unit. Otherwise gcc + optimizes away the name == NULL test below. */ +#define _GL_ARG_NONNULL(params) + +#include <alloca.h> + +/* Specification. */ +#include <stdlib.h> + +#include <errno.h> +#ifndef __set_errno +# define __set_errno(ev) ((errno) = (ev)) +#endif + +#include <string.h> +#if _LIBC || HAVE_UNISTD_H +# include <unistd.h> +#endif + +#if !_LIBC +# include "malloca.h" +#endif + +#if _LIBC || !HAVE_SETENV + +#if !_LIBC +# define __environ environ +#endif + +#if _LIBC +/* This lock protects against simultaneous modifications of `environ'. */ +# include <bits/libc-lock.h> +__libc_lock_define_initialized (static, envlock) +# define LOCK __libc_lock_lock (envlock) +# define UNLOCK __libc_lock_unlock (envlock) +#else +# define LOCK +# define UNLOCK +#endif + +/* In the GNU C library we must keep the namespace clean. */ +#ifdef _LIBC +# define setenv __setenv +# define clearenv __clearenv +# define tfind __tfind +# define tsearch __tsearch +#endif + +/* In the GNU C library implementation we try to be more clever and + allow arbitrarily many changes of the environment given that the used + values are from a small set. Outside glibc this will eat up all + memory after a while. */ +#if defined _LIBC || (defined HAVE_SEARCH_H && defined HAVE_TSEARCH \ + && defined __GNUC__) +# define USE_TSEARCH 1 +# include <search.h> +typedef int (*compar_fn_t) (const void *, const void *); + +/* This is a pointer to the root of the search tree with the known + values. */ +static void *known_values; + +# define KNOWN_VALUE(Str) \ + ({ \ + void *value = tfind (Str, &known_values, (compar_fn_t) strcmp); \ + value != NULL ? *(char **) value : NULL; \ + }) +# define STORE_VALUE(Str) \ + tsearch (Str, &known_values, (compar_fn_t) strcmp) + +#else +# undef USE_TSEARCH + +# define KNOWN_VALUE(Str) NULL +# define STORE_VALUE(Str) do { } while (0) + +#endif + + +/* If this variable is not a null pointer we allocated the current + environment. */ +static char **last_environ; + + +/* This function is used by `setenv' and `putenv'. The difference between + the two functions is that for the former must create a new string which + is then placed in the environment, while the argument of `putenv' + must be used directly. This is all complicated by the fact that we try + to reuse values once generated for a `setenv' call since we can never + free the strings. */ +int +__add_to_environ (const char *name, const char *value, const char *combined, + int replace) +{ + char **ep; + size_t size; + const size_t namelen = strlen (name); + const size_t vallen = value != NULL ? strlen (value) + 1 : 0; + + LOCK; + + /* We have to get the pointer now that we have the lock and not earlier + since another thread might have created a new environment. */ + ep = __environ; + + size = 0; + if (ep != NULL) + { + for (; *ep != NULL; ++ep) + if (!strncmp (*ep, name, namelen) && (*ep)[namelen] == '=') + break; + else + ++size; + } + + if (ep == NULL || *ep == NULL) + { + char **new_environ; +#ifdef USE_TSEARCH + char *new_value; +#endif + + /* We allocated this space; we can extend it. */ + new_environ = + (char **) (last_environ == NULL + ? malloc ((size + 2) * sizeof (char *)) + : realloc (last_environ, (size + 2) * sizeof (char *))); + if (new_environ == NULL) + { + UNLOCK; + return -1; + } + + /* If the whole entry is given add it. */ + if (combined != NULL) + /* We must not add the string to the search tree since it belongs + to the user. */ + new_environ[size] = (char *) combined; + else + { + /* See whether the value is already known. */ +#ifdef USE_TSEARCH +# ifdef _LIBC + new_value = (char *) alloca (namelen + 1 + vallen); + __mempcpy (__mempcpy (__mempcpy (new_value, name, namelen), "=", 1), + value, vallen); +# else + new_value = (char *) malloca (namelen + 1 + vallen); + if (new_value == NULL) + { + __set_errno (ENOMEM); + UNLOCK; + return -1; + } + memcpy (new_value, name, namelen); + new_value[namelen] = '='; + memcpy (&new_value[namelen + 1], value, vallen); +# endif + + new_environ[size] = KNOWN_VALUE (new_value); + if (new_environ[size] == NULL) +#endif + { + new_environ[size] = (char *) malloc (namelen + 1 + vallen); + if (new_environ[size] == NULL) + { +#if defined USE_TSEARCH && !defined _LIBC + freea (new_value); +#endif + __set_errno (ENOMEM); + UNLOCK; + return -1; + } + +#ifdef USE_TSEARCH + memcpy (new_environ[size], new_value, namelen + 1 + vallen); +#else + memcpy (new_environ[size], name, namelen); + new_environ[size][namelen] = '='; + memcpy (&new_environ[size][namelen + 1], value, vallen); +#endif + /* And save the value now. We cannot do this when we remove + the string since then we cannot decide whether it is a + user string or not. */ + STORE_VALUE (new_environ[size]); + } +#if defined USE_TSEARCH && !defined _LIBC + freea (new_value); +#endif + } + + if (__environ != last_environ) + memcpy ((char *) new_environ, (char *) __environ, + size * sizeof (char *)); + + new_environ[size + 1] = NULL; + + last_environ = __environ = new_environ; + } + else if (replace) + { + char *np; + + /* Use the user string if given. */ + if (combined != NULL) + np = (char *) combined; + else + { +#ifdef USE_TSEARCH + char *new_value; +# ifdef _LIBC + new_value = alloca (namelen + 1 + vallen); + __mempcpy (__mempcpy (__mempcpy (new_value, name, namelen), "=", 1), + value, vallen); +# else + new_value = malloca (namelen + 1 + vallen); + if (new_value == NULL) + { + __set_errno (ENOMEM); + UNLOCK; + return -1; + } + memcpy (new_value, name, namelen); + new_value[namelen] = '='; + memcpy (&new_value[namelen + 1], value, vallen); +# endif + + np = KNOWN_VALUE (new_value); + if (np == NULL) +#endif + { + np = (char *) malloc (namelen + 1 + vallen); + if (np == NULL) + { +#if defined USE_TSEARCH && !defined _LIBC + freea (new_value); +#endif + __set_errno (ENOMEM); + UNLOCK; + return -1; + } + +#ifdef USE_TSEARCH + memcpy (np, new_value, namelen + 1 + vallen); +#else + memcpy (np, name, namelen); + np[namelen] = '='; + memcpy (&np[namelen + 1], value, vallen); +#endif + /* And remember the value. */ + STORE_VALUE (np); + } +#if defined USE_TSEARCH && !defined _LIBC + freea (new_value); +#endif + } + + *ep = np; + } + + UNLOCK; + + return 0; +} + +int +setenv (const char *name, const char *value, int replace) +{ + if (name == NULL || *name == '\0' || strchr (name, '=') != NULL) + { + __set_errno (EINVAL); + return -1; + } + + return __add_to_environ (name, value, NULL, replace); +} + +/* The `clearenv' was planned to be added to POSIX.1 but probably + never made it. Nevertheless the POSIX.9 standard (POSIX bindings + for Fortran 77) requires this function. */ +int +clearenv (void) +{ + LOCK; + + if (__environ == last_environ && __environ != NULL) + { + /* We allocated this environment so we can free it. */ + free (__environ); + last_environ = NULL; + } + + /* Clear the environment pointer removes the whole environment. */ + __environ = NULL; + + UNLOCK; + + return 0; +} + +#ifdef _LIBC +static void +free_mem (void) +{ + /* Remove all traces. */ + clearenv (); + + /* Now remove the search tree. */ + __tdestroy (known_values, free); + known_values = NULL; +} +text_set_element (__libc_subfreeres, free_mem); + + +# undef setenv +# undef clearenv +weak_alias (__setenv, setenv) +weak_alias (__clearenv, clearenv) +#endif + +#endif /* _LIBC || !HAVE_SETENV */ + +/* The rest of this file is called into use when replacing an existing + but buggy setenv. Known bugs include failure to diagnose invalid + name, and consuming a leading '=' from value. */ +#if HAVE_SETENV + +# undef setenv +# define STREQ(a, b) (strcmp (a, b) == 0) + +int +rpl_setenv (const char *name, const char *value, int replace) +{ + int result; + if (!name || !*name || strchr (name, '=')) + { + errno = EINVAL; + return -1; + } + /* Call the real setenv even if replace is 0, in case implementation + has underlying data to update, such as when environ changes. */ + result = setenv (name, value, replace); + if (result == 0 && replace && *value == '=') + { + char *tmp = getenv (name); + if (!STREQ (tmp, value)) + { + int saved_errno; + size_t len = strlen (value); + tmp = malloca (len + 2); + /* Since leading '=' is eaten, double it up. */ + *tmp = '='; + memcpy (tmp + 1, value, len + 1); + result = setenv (name, tmp, replace); + saved_errno = errno; + freea (tmp); + errno = saved_errno; + } + } + return result; +} + +#endif /* HAVE_SETENV */ diff --git a/gnulib-tests/signature.h b/gnulib-tests/signature.h new file mode 100644 index 0000000..8ee486b --- /dev/null +++ b/gnulib-tests/signature.h @@ -0,0 +1,50 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Macro for checking that a function declaration is compliant. + Copyright (C) 2009, 2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#ifndef SIGNATURE_CHECK + +/* Check that the function FN takes the specified arguments ARGS with + a return type of RET. This header is designed to be included after + <config.h> and the one system header that is supposed to contain + the function being checked, but prior to any other system headers + that are necessary for the unit test. Therefore, this file does + not include any system headers, nor reference anything outside of + the macro arguments. For an example, if foo.h should provide: + + extern int foo (char, float); + + then the unit test named test-foo.c would start out with: + + #include <config.h> + #include <foo.h> + #include "signature.h" + SIGNATURE_CHECK (foo, int, (char, float)); + #include <other.h> + ... +*/ +# define SIGNATURE_CHECK(fn, ret, args) \ + SIGNATURE_CHECK1 (fn, ret, args, __LINE__) + +/* Necessary to allow multiple SIGNATURE_CHECK lines in a unit test. + Note that the checks must not occupy the same line. */ +# define SIGNATURE_CHECK1(fn, ret, args, id) \ + SIGNATURE_CHECK2 (fn, ret, args, id) /* macroexpand line */ +# define SIGNATURE_CHECK2(fn, ret, args, id) \ + static ret (* _GL_UNUSED signature_check ## id) args = fn + +#endif /* SIGNATURE_CHECK */ diff --git a/gnulib-tests/sleep.c b/gnulib-tests/sleep.c new file mode 100644 index 0000000..4303d47 --- /dev/null +++ b/gnulib-tests/sleep.c @@ -0,0 +1,77 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Pausing execution of the current thread. + Copyright (C) 2007, 2009, 2010 Free Software Foundation, Inc. + Written by Bruno Haible <bruno@clisp.org>, 2007. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#include <config.h> + +/* Specification. */ +#include <unistd.h> + +#include <limits.h> + +#include "verify.h" + +#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ + +# define WIN32_LEAN_AND_MEAN /* avoid including junk */ +# include <windows.h> + +unsigned int +sleep (unsigned int seconds) +{ + unsigned int remaining; + + /* Sleep for 1 second many times, because + 1. Sleep is not interruptiple by Ctrl-C, + 2. we want to avoid arithmetic overflow while multiplying with 1000. */ + for (remaining = seconds; remaining > 0; remaining--) + Sleep (1000); + + return remaining; +} + +#elif HAVE_SLEEP + +# undef sleep + +/* Guarantee unlimited sleep and a reasonable return value. Cygwin + 1.5.x rejects attempts to sleep more than 49.7 days (2**32 + milliseconds), but uses uninitialized memory which results in a + garbage answer. */ +unsigned int +rpl_sleep (unsigned int seconds) +{ + /* This requires int larger than 16 bits. */ + verify (UINT_MAX / 49 / 24 / 60 / 60); + const unsigned int limit = 49 * 24 * 60 * 60; + while (limit < seconds) + { + unsigned int result; + seconds -= limit; + result = sleep (limit); + if (result) + return seconds + result; + } + return sleep (seconds); +} + +#else /* !HAVE_SLEEP */ + + #error "Please port gnulib sleep.c to your platform, possibly using usleep() or select(), then report this to bug-gnulib." + +#endif diff --git a/gnulib-tests/symlink.c b/gnulib-tests/symlink.c new file mode 100644 index 0000000..ecf646f --- /dev/null +++ b/gnulib-tests/symlink.c @@ -0,0 +1,59 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Stub for symlink(). + Copyright (C) 2009, 2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#include <config.h> + +/* Specification. */ +#include <unistd.h> + +#include <errno.h> +#include <string.h> +#include <sys/stat.h> + + +#if HAVE_SYMLINK + +# undef symlink + +/* Create a symlink, but reject trailing slash. */ +int +rpl_symlink (char const *contents, char const *name) +{ + size_t len = strlen (name); + if (len && name[len - 1] == '/') + { + struct stat st; + if (lstat (name, &st) == 0) + errno = EEXIST; + return -1; + } + return symlink (contents, name); +} + +#else /* !HAVE_SYMLINK */ + +/* The system does not support symlinks. */ +int +symlink (char const *contents _GL_UNUSED, + char const *name _GL_UNUSED) +{ + errno = ENOSYS; + return -1; +} + +#endif /* !HAVE_SYMLINK */ diff --git a/gnulib-tests/test-alloca-opt.c b/gnulib-tests/test-alloca-opt.c new file mode 100644 index 0000000..f2107fe --- /dev/null +++ b/gnulib-tests/test-alloca-opt.c @@ -0,0 +1,64 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Test of optional automatic memory allocation. + Copyright (C) 2005, 2007, 2009, 2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Bruno Haible <bruno@clisp.org>, 2007. */ + +#include <config.h> + +#include <alloca.h> + +#if HAVE_ALLOCA + +static void +do_allocation (int n) +{ + void *ptr = alloca (n); + (void) ptr; +} + +void (*func) (int) = do_allocation; + +#endif + +int +main () +{ +#if HAVE_ALLOCA + int i; + + /* Repeat a lot of times, to make sure there's no memory leak. */ + for (i = 0; i < 100000; i++) + { + /* Try various values. + n = 0 gave a crash on Alpha with gcc-2.5.8. + Some versions of MacOS X have a stack size limit of 512 KB. */ + func (34); + func (134); + func (399); + func (510823); + func (129321); + func (0); + func (4070); + func (4095); + func (1); + func (16582); + } +#endif + + return 0; +} diff --git a/gnulib-tests/test-argmatch.c b/gnulib-tests/test-argmatch.c new file mode 100644 index 0000000..7ee3709 --- /dev/null +++ b/gnulib-tests/test-argmatch.c @@ -0,0 +1,100 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Test of exact or abbreviated match search. + Copyright (C) 1990, 1998-1999, 2001-2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Bruno Haible <bruno@clisp.org>, 2007, based on test code + by David MacKenzie <djm@gnu.ai.mit.edu>. */ + +#include <config.h> + +#include "argmatch.h" + +#include <stdlib.h> + +#include "progname.h" +#include "macros.h" + +/* Some packages define ARGMATCH_DIE and ARGMATCH_DIE_DECL in <config.h>, and + thus must link with a definition of that function. Provide it here. */ +#ifdef ARGMATCH_DIE_DECL +ARGMATCH_DIE_DECL { exit (1); } +#endif + +enum backup_type +{ + no_backups, + simple_backups, + numbered_existing_backups, + numbered_backups +}; + +static const char *const backup_args[] = +{ + "no", "none", "off", + "simple", "never", "single", + "existing", "nil", "numbered-existing", + "numbered", "t", "newstyle", + NULL +}; + +static const enum backup_type backup_vals[] = +{ + no_backups, no_backups, no_backups, + simple_backups, simple_backups, simple_backups, + numbered_existing_backups, numbered_existing_backups, numbered_existing_backups, + numbered_backups, numbered_backups, numbered_backups +}; + +int +main (int argc, char *argv[]) +{ + set_program_name (argv[0]); + + /* Not found. */ + ASSERT (ARGMATCH ("klingon", backup_args, backup_vals) == -1); + + /* Exact match. */ + ASSERT (ARGMATCH ("none", backup_args, backup_vals) == 1); + ASSERT (ARGMATCH ("nil", backup_args, backup_vals) == 7); + + /* Too long. */ + ASSERT (ARGMATCH ("nilpotent", backup_args, backup_vals) == -1); + + /* Abbreviated. */ + ASSERT (ARGMATCH ("simpl", backup_args, backup_vals) == 3); + ASSERT (ARGMATCH ("simp", backup_args, backup_vals) == 3); + ASSERT (ARGMATCH ("sim", backup_args, backup_vals) == 3); + + /* Exact match and abbreviated. */ + ASSERT (ARGMATCH ("numbered", backup_args, backup_vals) == 9); + ASSERT (ARGMATCH ("numbere", backup_args, backup_vals) == -2); + ASSERT (ARGMATCH ("number", backup_args, backup_vals) == -2); + ASSERT (ARGMATCH ("numbe", backup_args, backup_vals) == -2); + ASSERT (ARGMATCH ("numb", backup_args, backup_vals) == -2); + ASSERT (ARGMATCH ("num", backup_args, backup_vals) == -2); + ASSERT (ARGMATCH ("nu", backup_args, backup_vals) == -2); + ASSERT (ARGMATCH ("n", backup_args, backup_vals) == -2); + + /* Ambiguous abbreviated. */ + ASSERT (ARGMATCH ("ne", backup_args, backup_vals) == -2); + + /* Ambiguous abbreviated, but same value. */ + ASSERT (ARGMATCH ("si", backup_args, backup_vals) == 3); + ASSERT (ARGMATCH ("s", backup_args, backup_vals) == 3); + + return 0; +} diff --git a/gnulib-tests/test-binary-io.c b/gnulib-tests/test-binary-io.c new file mode 100644 index 0000000..e7b68c4 --- /dev/null +++ b/gnulib-tests/test-binary-io.c @@ -0,0 +1,66 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Test of binary mode I/O. + Copyright (C) 2005, 2007-2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Bruno Haible <bruno@clisp.org>, 2005. */ + +#include <config.h> + +#include "binary-io.h" + +#include <sys/types.h> +#include <sys/stat.h> +#include <fcntl.h> +#include <stdio.h> +#include <stdlib.h> +#include <unistd.h> + +#include "macros.h" + +int +main () +{ + /* Test the O_BINARY macro. */ + { + int fd = + open ("t-bin-out2.tmp", O_CREAT | O_TRUNC | O_RDWR | O_BINARY, 0600); + if (write (fd, "Hello\n", 6) < 0) + exit (1); + close (fd); + } + { + struct stat statbuf; + if (stat ("t-bin-out2.tmp", &statbuf) < 0) + exit (1); + ASSERT (statbuf.st_size == 6); + } + unlink ("t-bin-out2.tmp"); + + /* Test the SET_BINARY macro. */ + SET_BINARY (1); + fputs ("Hello\n", stdout); + fclose (stdout); + fclose (stderr); + { + struct stat statbuf; + if (stat ("t-bin-out1.tmp", &statbuf) < 0) + exit (1); + ASSERT (statbuf.st_size == 6); + } + + return 0; +} diff --git a/gnulib-tests/test-binary-io.sh b/gnulib-tests/test-binary-io.sh new file mode 100755 index 0000000..33e128c --- /dev/null +++ b/gnulib-tests/test-binary-io.sh @@ -0,0 +1,11 @@ +#!/bin/sh + +tmpfiles="" +trap 'rm -fr $tmpfiles' 1 2 3 15 + +tmpfiles="$tmpfiles t-bin-out1.tmp t-bin-out2.tmp" +./test-binary-io${EXEEXT} > t-bin-out1.tmp || exit 1 + +rm -fr $tmpfiles + +exit 0 diff --git a/gnulib-tests/test-bitrotate.c b/gnulib-tests/test-bitrotate.c new file mode 100644 index 0000000..a3afeda --- /dev/null +++ b/gnulib-tests/test-bitrotate.c @@ -0,0 +1,281 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Test of <bitrotate.h> substitute. + Copyright (C) 2007-2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Simon Josefsson <simon@josefsson.org>, 2008. */ + +#include <config.h> + +#include "bitrotate.h" + +#include "macros.h" + +int +main (void) +{ + ASSERT (rotl8 (42, 0) == 42); + ASSERT (rotl8 (42, 1) == 84); + ASSERT (rotl8 (42, 2) == 168); + ASSERT (rotl8 (42, 3) == 81); + ASSERT (rotl8 (42, 4) == 162); + ASSERT (rotl8 (42, 5) == 69); + ASSERT (rotl8 (42, 6) == 138); + ASSERT (rotl8 (42, 7) == 21); + ASSERT (rotl8 (42, 8) == 42); + + ASSERT (rotr8 (42, 0) == 42); + ASSERT (rotr8 (42, 1) == 21); + ASSERT (rotr8 (42, 2) == 138); + ASSERT (rotr8 (42, 3) == 69); + ASSERT (rotr8 (42, 4) == 162); + ASSERT (rotr8 (42, 5) == 81); + ASSERT (rotr8 (42, 6) == 168); + ASSERT (rotr8 (42, 7) == 84); + ASSERT (rotr8 (42, 8) == 42); + + ASSERT (rotl16 (43981, 0) == 43981); + ASSERT (rotl16 (43981, 1) == 22427); + ASSERT (rotl16 (43981, 2) == 44854); + ASSERT (rotl16 (43981, 3) == 24173); + ASSERT (rotl16 (43981, 4) == 48346); + ASSERT (rotl16 (43981, 5) == 31157); + ASSERT (rotl16 (43981, 6) == 62314); + ASSERT (rotl16 (43981, 7) == 59093); + ASSERT (rotl16 (43981, 8) == 52651); + ASSERT (rotl16 (43981, 9) == 39767); + ASSERT (rotl16 (43981, 10) == 13999); + ASSERT (rotl16 (43981, 11) == 27998); + ASSERT (rotl16 (43981, 12) == 55996); + ASSERT (rotl16 (43981, 13) == 46457); + ASSERT (rotl16 (43981, 14) == 27379); + ASSERT (rotl16 (43981, 15) == 54758); + ASSERT (rotl16 (43981, 16) == 43981); + + ASSERT (rotr16 (43981, 0) == 43981); + ASSERT (rotr16 (43981, 1) == 54758); + ASSERT (rotr16 (43981, 2) == 27379); + ASSERT (rotr16 (43981, 3) == 46457); + ASSERT (rotr16 (43981, 4) == 55996); + ASSERT (rotr16 (43981, 5) == 27998); + ASSERT (rotr16 (43981, 6) == 13999); + ASSERT (rotr16 (43981, 7) == 39767); + ASSERT (rotr16 (43981, 8) == 52651); + ASSERT (rotr16 (43981, 9) == 59093); + ASSERT (rotr16 (43981, 10) == 62314); + ASSERT (rotr16 (43981, 11) == 31157); + ASSERT (rotr16 (43981, 12) == 48346); + ASSERT (rotr16 (43981, 13) == 24173); + ASSERT (rotr16 (43981, 14) == 44854); + ASSERT (rotr16 (43981, 15) == 22427); + ASSERT (rotr16 (43981, 16) == 43981); + + ASSERT (rotl32 (2309737967U, 1) == 324508639U); + ASSERT (rotl32 (2309737967U, 2) == 649017278U); + ASSERT (rotl32 (2309737967U, 3) == 1298034556U); + ASSERT (rotl32 (2309737967U, 4) == 2596069112U); + ASSERT (rotl32 (2309737967U, 5) == 897170929U); + ASSERT (rotl32 (2309737967U, 6) == 1794341858U); + ASSERT (rotl32 (2309737967U, 7) == 3588683716U); + ASSERT (rotl32 (2309737967U, 8) == 2882400137U); + ASSERT (rotl32 (2309737967U, 9) == 1469832979U); + ASSERT (rotl32 (2309737967U, 10) == 2939665958U); + ASSERT (rotl32 (2309737967U, 11) == 1584364621U); + ASSERT (rotl32 (2309737967U, 12) == 3168729242U); + ASSERT (rotl32 (2309737967U, 13) == 2042491189U); + ASSERT (rotl32 (2309737967U, 14) == 4084982378U); + ASSERT (rotl32 (2309737967U, 15) == 3874997461U); + ASSERT (rotl32 (2309737967U, 16) == 3455027627U); + ASSERT (rotl32 (2309737967U, 17) == 2615087959U); + ASSERT (rotl32 (2309737967U, 18) == 935208623U); + ASSERT (rotl32 (2309737967U, 19) == 1870417246U); + ASSERT (rotl32 (2309737967U, 20) == 3740834492U); + ASSERT (rotl32 (2309737967U, 21) == 3186701689U); + ASSERT (rotl32 (2309737967U, 22) == 2078436083U); + ASSERT (rotl32 (2309737967U, 23) == 4156872166U); + ASSERT (rotl32 (2309737967U, 24) == 4018777037U); + ASSERT (rotl32 (2309737967U, 25) == 3742586779U); + ASSERT (rotl32 (2309737967U, 26) == 3190206263U); + ASSERT (rotl32 (2309737967U, 27) == 2085445231U); + ASSERT (rotl32 (2309737967U, 28) == 4170890462U); + ASSERT (rotl32 (2309737967U, 29) == 4046813629U); + ASSERT (rotl32 (2309737967U, 30) == 3798659963U); + ASSERT (rotl32 (2309737967U, 31) == 3302352631U); + + ASSERT (rotr32 (2309737967U, 1) == 3302352631lU); + ASSERT (rotr32 (2309737967U, 2) == 3798659963lU); + ASSERT (rotr32 (2309737967U, 3) == 4046813629lU); + ASSERT (rotr32 (2309737967U, 4) == 4170890462lU); + ASSERT (rotr32 (2309737967U, 5) == 2085445231lU); + ASSERT (rotr32 (2309737967U, 6) == 3190206263lU); + ASSERT (rotr32 (2309737967U, 7) == 3742586779lU); + ASSERT (rotr32 (2309737967U, 8) == 4018777037lU); + ASSERT (rotr32 (2309737967U, 9) == 4156872166lU); + ASSERT (rotr32 (2309737967U, 10) == 2078436083lU); + ASSERT (rotr32 (2309737967U, 11) == 3186701689lU); + ASSERT (rotr32 (2309737967U, 12) == 3740834492lU); + ASSERT (rotr32 (2309737967U, 13) == 1870417246lU); + ASSERT (rotr32 (2309737967U, 14) == 935208623lU); + ASSERT (rotr32 (2309737967U, 15) == 2615087959lU); + ASSERT (rotr32 (2309737967U, 16) == 3455027627lU); + ASSERT (rotr32 (2309737967U, 17) == 3874997461lU); + ASSERT (rotr32 (2309737967U, 18) == 4084982378lU); + ASSERT (rotr32 (2309737967U, 19) == 2042491189lU); + ASSERT (rotr32 (2309737967U, 20) == 3168729242lU); + ASSERT (rotr32 (2309737967U, 21) == 1584364621lU); + ASSERT (rotr32 (2309737967U, 22) == 2939665958lU); + ASSERT (rotr32 (2309737967U, 23) == 1469832979lU); + ASSERT (rotr32 (2309737967U, 24) == 2882400137lU); + ASSERT (rotr32 (2309737967U, 25) == 3588683716lU); + ASSERT (rotr32 (2309737967U, 26) == 1794341858lU); + ASSERT (rotr32 (2309737967U, 27) == 897170929lU); + ASSERT (rotr32 (2309737967U, 28) == 2596069112lU); + ASSERT (rotr32 (2309737967U, 29) == 1298034556lU); + ASSERT (rotr32 (2309737967U, 30) == 649017278lU); + ASSERT (rotr32 (2309737967U, 31) == 324508639lU); + +#ifdef UINT64_MAX + ASSERT (rotl64 (16045690984503098046ULL, 1) == 13644637895296644477ULL); + ASSERT (rotl64 (16045690984503098046ULL, 2) == 8842531716883737339ULL); + ASSERT (rotl64 (16045690984503098046ULL, 3) == 17685063433767474678ULL); + ASSERT (rotl64 (16045690984503098046ULL, 4) == 16923382793825397741ULL); + ASSERT (rotl64 (16045690984503098046ULL, 5) == 15400021513941243867ULL); + ASSERT (rotl64 (16045690984503098046ULL, 6) == 12353298954172936119ULL); + ASSERT (rotl64 (16045690984503098046ULL, 7) == 6259853834636320623ULL); + ASSERT (rotl64 (16045690984503098046ULL, 8) == 12519707669272641246ULL); + ASSERT (rotl64 (16045690984503098046ULL, 9) == 6592671264835730877ULL); + ASSERT (rotl64 (16045690984503098046ULL, 10) == 13185342529671461754ULL); + ASSERT (rotl64 (16045690984503098046ULL, 11) == 7923940985633371893ULL); + ASSERT (rotl64 (16045690984503098046ULL, 12) == 15847881971266743786ULL); + ASSERT (rotl64 (16045690984503098046ULL, 13) == 13249019868823935957ULL); + ASSERT (rotl64 (16045690984503098046ULL, 14) == 8051295663938320299ULL); + ASSERT (rotl64 (16045690984503098046ULL, 15) == 16102591327876640598ULL); + ASSERT (rotl64 (16045690984503098046ULL, 16) == 13758438582043729581ULL); + ASSERT (rotl64 (16045690984503098046ULL, 17) == 9070133090377907547ULL); + ASSERT (rotl64 (16045690984503098046ULL, 18) == 18140266180755815094ULL); + ASSERT (rotl64 (16045690984503098046ULL, 19) == 17833788287802078573ULL); + ASSERT (rotl64 (16045690984503098046ULL, 20) == 17220832501894605531ULL); + ASSERT (rotl64 (16045690984503098046ULL, 21) == 15994920930079659447ULL); + ASSERT (rotl64 (16045690984503098046ULL, 22) == 13543097786449767279ULL); + ASSERT (rotl64 (16045690984503098046ULL, 23) == 8639451499189982943ULL); + ASSERT (rotl64 (16045690984503098046ULL, 24) == 17278902998379965886ULL); + ASSERT (rotl64 (16045690984503098046ULL, 25) == 16111061923050380157ULL); + ASSERT (rotl64 (16045690984503098046ULL, 26) == 13775379772391208699ULL); + ASSERT (rotl64 (16045690984503098046ULL, 27) == 9104015471072865783ULL); + ASSERT (rotl64 (16045690984503098046ULL, 28) == 18208030942145731566ULL); + ASSERT (rotl64 (16045690984503098046ULL, 29) == 17969317810581911517ULL); + ASSERT (rotl64 (16045690984503098046ULL, 30) == 17491891547454271419ULL); + ASSERT (rotl64 (16045690984503098046ULL, 31) == 16537039021198991223ULL); + ASSERT (rotl64 (16045690984503098046ULL, 32) == 14627333968688430831ULL); + ASSERT (rotl64 (16045690984503098046ULL, 33) == 10807923863667310047ULL); + ASSERT (rotl64 (16045690984503098046ULL, 34) == 3169103653625068479ULL); + ASSERT (rotl64 (16045690984503098046ULL, 35) == 6338207307250136958ULL); + ASSERT (rotl64 (16045690984503098046ULL, 36) == 12676414614500273916ULL); + ASSERT (rotl64 (16045690984503098046ULL, 37) == 6906085155290996217ULL); + ASSERT (rotl64 (16045690984503098046ULL, 38) == 13812170310581992434ULL); + ASSERT (rotl64 (16045690984503098046ULL, 39) == 9177596547454433253ULL); + ASSERT (rotl64 (16045690984503098046ULL, 40) == 18355193094908866506ULL); + ASSERT (rotl64 (16045690984503098046ULL, 41) == 18263642116108181397ULL); + ASSERT (rotl64 (16045690984503098046ULL, 42) == 18080540158506811179ULL); + ASSERT (rotl64 (16045690984503098046ULL, 43) == 17714336243304070743ULL); + ASSERT (rotl64 (16045690984503098046ULL, 44) == 16981928412898589871ULL); + ASSERT (rotl64 (16045690984503098046ULL, 45) == 15517112752087628127ULL); + ASSERT (rotl64 (16045690984503098046ULL, 46) == 12587481430465704639ULL); + ASSERT (rotl64 (16045690984503098046ULL, 47) == 6728218787221857663ULL); + ASSERT (rotl64 (16045690984503098046ULL, 48) == 13456437574443715326ULL); + ASSERT (rotl64 (16045690984503098046ULL, 49) == 8466131075177879037ULL); + ASSERT (rotl64 (16045690984503098046ULL, 50) == 16932262150355758074ULL); + ASSERT (rotl64 (16045690984503098046ULL, 51) == 15417780227001964533ULL); + ASSERT (rotl64 (16045690984503098046ULL, 52) == 12388816380294377451ULL); + ASSERT (rotl64 (16045690984503098046ULL, 53) == 6330888686879203287ULL); + ASSERT (rotl64 (16045690984503098046ULL, 54) == 12661777373758406574ULL); + ASSERT (rotl64 (16045690984503098046ULL, 55) == 6876810673807261533ULL); + ASSERT (rotl64 (16045690984503098046ULL, 56) == 13753621347614523066ULL); + ASSERT (rotl64 (16045690984503098046ULL, 57) == 9060498621519494517ULL); + ASSERT (rotl64 (16045690984503098046ULL, 58) == 18120997243038989034ULL); + ASSERT (rotl64 (16045690984503098046ULL, 59) == 17795250412368426453ULL); + ASSERT (rotl64 (16045690984503098046ULL, 60) == 17143756751027301291ULL); + ASSERT (rotl64 (16045690984503098046ULL, 61) == 15840769428345050967ULL); + ASSERT (rotl64 (16045690984503098046ULL, 62) == 13234794782980550319ULL); + ASSERT (rotl64 (16045690984503098046ULL, 63) == 8022845492251549023ULL); + + ASSERT (rotr64 (16045690984503098046ULL, 1) == 8022845492251549023ULL); + ASSERT (rotr64 (16045690984503098046ULL, 2) == 13234794782980550319ULL); + ASSERT (rotr64 (16045690984503098046ULL, 3) == 15840769428345050967ULL); + ASSERT (rotr64 (16045690984503098046ULL, 4) == 17143756751027301291ULL); + ASSERT (rotr64 (16045690984503098046ULL, 5) == 17795250412368426453ULL); + ASSERT (rotr64 (16045690984503098046ULL, 6) == 18120997243038989034ULL); + ASSERT (rotr64 (16045690984503098046ULL, 7) == 9060498621519494517ULL); + ASSERT (rotr64 (16045690984503098046ULL, 8) == 13753621347614523066ULL); + ASSERT (rotr64 (16045690984503098046ULL, 9) == 6876810673807261533ULL); + ASSERT (rotr64 (16045690984503098046ULL, 10) == 12661777373758406574ULL); + ASSERT (rotr64 (16045690984503098046ULL, 11) == 6330888686879203287ULL); + ASSERT (rotr64 (16045690984503098046ULL, 12) == 12388816380294377451ULL); + ASSERT (rotr64 (16045690984503098046ULL, 13) == 15417780227001964533ULL); + ASSERT (rotr64 (16045690984503098046ULL, 14) == 16932262150355758074ULL); + ASSERT (rotr64 (16045690984503098046ULL, 15) == 8466131075177879037ULL); + ASSERT (rotr64 (16045690984503098046ULL, 16) == 13456437574443715326ULL); + ASSERT (rotr64 (16045690984503098046ULL, 17) == 6728218787221857663ULL); + ASSERT (rotr64 (16045690984503098046ULL, 18) == 12587481430465704639ULL); + ASSERT (rotr64 (16045690984503098046ULL, 19) == 15517112752087628127ULL); + ASSERT (rotr64 (16045690984503098046ULL, 20) == 16981928412898589871ULL); + ASSERT (rotr64 (16045690984503098046ULL, 21) == 17714336243304070743ULL); + ASSERT (rotr64 (16045690984503098046ULL, 22) == 18080540158506811179ULL); + ASSERT (rotr64 (16045690984503098046ULL, 23) == 18263642116108181397ULL); + ASSERT (rotr64 (16045690984503098046ULL, 24) == 18355193094908866506ULL); + ASSERT (rotr64 (16045690984503098046ULL, 25) == 9177596547454433253ULL); + ASSERT (rotr64 (16045690984503098046ULL, 26) == 13812170310581992434ULL); + ASSERT (rotr64 (16045690984503098046ULL, 27) == 6906085155290996217ULL); + ASSERT (rotr64 (16045690984503098046ULL, 28) == 12676414614500273916ULL); + ASSERT (rotr64 (16045690984503098046ULL, 29) == 6338207307250136958ULL); + ASSERT (rotr64 (16045690984503098046ULL, 30) == 3169103653625068479ULL); + ASSERT (rotr64 (16045690984503098046ULL, 31) == 10807923863667310047ULL); + ASSERT (rotr64 (16045690984503098046ULL, 32) == 14627333968688430831ULL); + ASSERT (rotr64 (16045690984503098046ULL, 33) == 16537039021198991223ULL); + ASSERT (rotr64 (16045690984503098046ULL, 34) == 17491891547454271419ULL); + ASSERT (rotr64 (16045690984503098046ULL, 35) == 17969317810581911517ULL); + ASSERT (rotr64 (16045690984503098046ULL, 36) == 18208030942145731566ULL); + ASSERT (rotr64 (16045690984503098046ULL, 37) == 9104015471072865783ULL); + ASSERT (rotr64 (16045690984503098046ULL, 38) == 13775379772391208699ULL); + ASSERT (rotr64 (16045690984503098046ULL, 39) == 16111061923050380157ULL); + ASSERT (rotr64 (16045690984503098046ULL, 40) == 17278902998379965886ULL); + ASSERT (rotr64 (16045690984503098046ULL, 41) == 8639451499189982943ULL); + ASSERT (rotr64 (16045690984503098046ULL, 42) == 13543097786449767279ULL); + ASSERT (rotr64 (16045690984503098046ULL, 43) == 15994920930079659447ULL); + ASSERT (rotr64 (16045690984503098046ULL, 44) == 17220832501894605531ULL); + ASSERT (rotr64 (16045690984503098046ULL, 45) == 17833788287802078573ULL); + ASSERT (rotr64 (16045690984503098046ULL, 46) == 18140266180755815094ULL); + ASSERT (rotr64 (16045690984503098046ULL, 47) == 9070133090377907547ULL); + ASSERT (rotr64 (16045690984503098046ULL, 48) == 13758438582043729581ULL); + ASSERT (rotr64 (16045690984503098046ULL, 49) == 16102591327876640598ULL); + ASSERT (rotr64 (16045690984503098046ULL, 50) == 8051295663938320299ULL); + ASSERT (rotr64 (16045690984503098046ULL, 51) == 13249019868823935957ULL); + ASSERT (rotr64 (16045690984503098046ULL, 52) == 15847881971266743786ULL); + ASSERT (rotr64 (16045690984503098046ULL, 53) == 7923940985633371893ULL); + ASSERT (rotr64 (16045690984503098046ULL, 54) == 13185342529671461754ULL); + ASSERT (rotr64 (16045690984503098046ULL, 55) == 6592671264835730877ULL); + ASSERT (rotr64 (16045690984503098046ULL, 56) == 12519707669272641246ULL); + ASSERT (rotr64 (16045690984503098046ULL, 57) == 6259853834636320623ULL); + ASSERT (rotr64 (16045690984503098046ULL, 58) == 12353298954172936119ULL); + ASSERT (rotr64 (16045690984503098046ULL, 59) == 15400021513941243867ULL); + ASSERT (rotr64 (16045690984503098046ULL, 60) == 16923382793825397741ULL); + ASSERT (rotr64 (16045690984503098046ULL, 61) == 17685063433767474678ULL); + ASSERT (rotr64 (16045690984503098046ULL, 62) == 8842531716883737339ULL); + ASSERT (rotr64 (16045690984503098046ULL, 63) == 13644637895296644477ULL); +#endif /* UINT64_MAX */ + + return 0; +} diff --git a/gnulib-tests/test-btowc.c b/gnulib-tests/test-btowc.c new file mode 100644 index 0000000..e8d1d04 --- /dev/null +++ b/gnulib-tests/test-btowc.c @@ -0,0 +1,65 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Test of conversion of unibyte character to wide character. + Copyright (C) 2008, 2009, 2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Bruno Haible <bruno@clisp.org>, 2008. */ + +#include <config.h> + +#include <wchar.h> + +#include "signature.h" +SIGNATURE_CHECK (btowc, wint_t, (int)); + +#include <locale.h> +#include <stdio.h> + +#include "macros.h" + +int +main (int argc, char *argv[]) +{ + int c; + + /* configure should already have checked that the locale is supported. */ + if (setlocale (LC_ALL, "") == NULL) + return 1; + + ASSERT (btowc (EOF) == WEOF); + + if (argc > 1) + switch (argv[1][0]) + { + case '1': + /* Locale encoding is ISO-8859-1 or ISO-8859-15. */ + for (c = 0; c < 0x80; c++) + ASSERT (btowc (c) == c); + for (c = 0xA0; c < 0x100; c++) + ASSERT (btowc (c) != WEOF); + return 0; + + case '2': + /* Locale encoding is UTF-8. */ + for (c = 0; c < 0x80; c++) + ASSERT (btowc (c) == c); + for (c = 0x80; c < 0x100; c++) + ASSERT (btowc (c) == WEOF); + return 0; + } + + return 1; +} diff --git a/gnulib-tests/test-btowc1.sh b/gnulib-tests/test-btowc1.sh new file mode 100755 index 0000000..aaef48d --- /dev/null +++ b/gnulib-tests/test-btowc1.sh @@ -0,0 +1,15 @@ +#!/bin/sh + +# Test in an ISO-8859-1 or ISO-8859-15 locale. +: ${LOCALE_FR=fr_FR} +if test $LOCALE_FR = none; then + if test -f /usr/bin/localedef; then + echo "Skipping test: no traditional french locale is installed" + else + echo "Skipping test: no traditional french locale is supported" + fi + exit 77 +fi + +LC_ALL=$LOCALE_FR \ +./test-btowc${EXEEXT} 1 diff --git a/gnulib-tests/test-btowc2.sh b/gnulib-tests/test-btowc2.sh new file mode 100755 index 0000000..2e06038 --- /dev/null +++ b/gnulib-tests/test-btowc2.sh @@ -0,0 +1,15 @@ +#!/bin/sh + +# Test whether a specific UTF-8 locale is installed. +: ${LOCALE_FR_UTF8=fr_FR.UTF-8} +if test $LOCALE_FR_UTF8 = none; then + if test -f /usr/bin/localedef; then + echo "Skipping test: no french Unicode locale is installed" + else + echo "Skipping test: no french Unicode locale is supported" + fi + exit 77 +fi + +LC_ALL=$LOCALE_FR_UTF8 \ +./test-btowc${EXEEXT} 2 diff --git a/gnulib-tests/test-c-ctype.c b/gnulib-tests/test-c-ctype.c new file mode 100644 index 0000000..708c8db --- /dev/null +++ b/gnulib-tests/test-c-ctype.c @@ -0,0 +1,388 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Test of character handling in C locale. + Copyright (C) 2005, 2007-2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Bruno Haible <bruno@clisp.org>, 2005. */ + +#include <config.h> + +#include "c-ctype.h" + +#include <locale.h> + +#include "macros.h" + +static void +test_all (void) +{ + int c; + + for (c = -0x80; c < 0x100; c++) + { + ASSERT (c_isascii (c) == (c >= 0 && c < 0x80)); + + switch (c) + { + case 'A': case 'B': case 'C': case 'D': case 'E': case 'F': + case 'G': case 'H': case 'I': case 'J': case 'K': case 'L': + case 'M': case 'N': case 'O': case 'P': case 'Q': case 'R': + case 'S': case 'T': case 'U': case 'V': case 'W': case 'X': + case 'Y': case 'Z': + case 'a': case 'b': case 'c': case 'd': case 'e': case 'f': + case 'g': case 'h': case 'i': case 'j': case 'k': case 'l': + case 'm': case 'n': case 'o': case 'p': case 'q': case 'r': + case 's': case 't': case 'u': case 'v': case 'w': case 'x': + case 'y': case 'z': + case '0': case '1': case '2': case '3': case '4': case '5': + case '6': case '7': case '8': case '9': + ASSERT (c_isalnum (c) == 1); + break; + default: + ASSERT (c_isalnum (c) == 0); + break; + } + + switch (c) + { + case 'A': case 'B': case 'C': case 'D': case 'E': case 'F': + case 'G': case 'H': case 'I': case 'J': case 'K': case 'L': + case 'M': case 'N': case 'O': case 'P': case 'Q': case 'R': + case 'S': case 'T': case 'U': case 'V': case 'W': case 'X': + case 'Y': case 'Z': + case 'a': case 'b': case 'c': case 'd': case 'e': case 'f': + case 'g': case 'h': case 'i': case 'j': case 'k': case 'l': + case 'm': case 'n': case 'o': case 'p': case 'q': case 'r': + case 's': case 't': case 'u': case 'v': case 'w': case 'x': + case 'y': case 'z': + ASSERT (c_isalpha (c) == 1); + break; + default: + ASSERT (c_isalpha (c) == 0); + break; + } + + switch (c) + { + case '\t': case ' ': + ASSERT (c_isblank (c) == 1); + break; + default: + ASSERT (c_isblank (c) == 0); + break; + } + + ASSERT (c_iscntrl (c) == ((c >= 0 && c < 0x20) || c == 0x7f)); + + switch (c) + { + case '0': case '1': case '2': case '3': case '4': case '5': + case '6': case '7': case '8': case '9': + ASSERT (c_isdigit (c) == 1); + break; + default: + ASSERT (c_isdigit (c) == 0); + break; + } + + switch (c) + { + case 'a': case 'b': case 'c': case 'd': case 'e': case 'f': + case 'g': case 'h': case 'i': case 'j': case 'k': case 'l': + case 'm': case 'n': case 'o': case 'p': case 'q': case 'r': + case 's': case 't': case 'u': case 'v': case 'w': case 'x': + case 'y': case 'z': + ASSERT (c_islower (c) == 1); + break; + default: + ASSERT (c_islower (c) == 0); + break; + } + + ASSERT (c_isgraph (c) == ((c >= 0x20 && c < 0x7f) && c != ' ')); + + ASSERT (c_isprint (c) == (c >= 0x20 && c < 0x7f)); + + ASSERT (c_ispunct (c) == (c_isgraph (c) && !c_isalnum (c))); + + switch (c) + { + case ' ': case '\t': case '\n': case '\v': case '\f': case '\r': + ASSERT (c_isspace (c) == 1); + break; + default: + ASSERT (c_isspace (c) == 0); + break; + } + + switch (c) + { + case 'A': case 'B': case 'C': case 'D': case 'E': case 'F': + case 'G': case 'H': case 'I': case 'J': case 'K': case 'L': + case 'M': case 'N': case 'O': case 'P': case 'Q': case 'R': + case 'S': case 'T': case 'U': case 'V': case 'W': case 'X': + case 'Y': case 'Z': + ASSERT (c_isupper (c) == 1); + break; + default: + ASSERT (c_isupper (c) == 0); + break; + } + + switch (c) + { + case '0': case '1': case '2': case '3': case '4': case '5': + case '6': case '7': case '8': case '9': + case 'A': case 'B': case 'C': case 'D': case 'E': case 'F': + case 'a': case 'b': case 'c': case 'd': case 'e': case 'f': + ASSERT (c_isxdigit (c) == 1); + break; + default: + ASSERT (c_isxdigit (c) == 0); + break; + } + + switch (c) + { + case 'A': + ASSERT (c_tolower (c) == 'a'); + ASSERT (c_toupper (c) == c); + break; + case 'B': + ASSERT (c_tolower (c) == 'b'); + ASSERT (c_toupper (c) == c); + break; + case 'C': + ASSERT (c_tolower (c) == 'c'); + ASSERT (c_toupper (c) == c); + break; + case 'D': + ASSERT (c_tolower (c) == 'd'); + ASSERT (c_toupper (c) == c); + break; + case 'E': + ASSERT (c_tolower (c) == 'e'); + ASSERT (c_toupper (c) == c); + break; + case 'F': + ASSERT (c_tolower (c) == 'f'); + ASSERT (c_toupper (c) == c); + break; + case 'G': + ASSERT (c_tolower (c) == 'g'); + ASSERT (c_toupper (c) == c); + break; + case 'H': + ASSERT (c_tolower (c) == 'h'); + ASSERT (c_toupper (c) == c); + break; + case 'I': + ASSERT (c_tolower (c) == 'i'); + ASSERT (c_toupper (c) == c); + break; + case 'J': + ASSERT (c_tolower (c) == 'j'); + ASSERT (c_toupper (c) == c); + break; + case 'K': + ASSERT (c_tolower (c) == 'k'); + ASSERT (c_toupper (c) == c); + break; + case 'L': + ASSERT (c_tolower (c) == 'l'); + ASSERT (c_toupper (c) == c); + break; + case 'M': + ASSERT (c_tolower (c) == 'm'); + ASSERT (c_toupper (c) == c); + break; + case 'N': + ASSERT (c_tolower (c) == 'n'); + ASSERT (c_toupper (c) == c); + break; + case 'O': + ASSERT (c_tolower (c) == 'o'); + ASSERT (c_toupper (c) == c); + break; + case 'P': + ASSERT (c_tolower (c) == 'p'); + ASSERT (c_toupper (c) == c); + break; + case 'Q': + ASSERT (c_tolower (c) == 'q'); + ASSERT (c_toupper (c) == c); + break; + case 'R': + ASSERT (c_tolower (c) == 'r'); + ASSERT (c_toupper (c) == c); + break; + case 'S': + ASSERT (c_tolower (c) == 's'); + ASSERT (c_toupper (c) == c); + break; + case 'T': + ASSERT (c_tolower (c) == 't'); + ASSERT (c_toupper (c) == c); + break; + case 'U': + ASSERT (c_tolower (c) == 'u'); + ASSERT (c_toupper (c) == c); + break; + case 'V': + ASSERT (c_tolower (c) == 'v'); + ASSERT (c_toupper (c) == c); + break; + case 'W': + ASSERT (c_tolower (c) == 'w'); + ASSERT (c_toupper (c) == c); + break; + case 'X': + ASSERT (c_tolower (c) == 'x'); + ASSERT (c_toupper (c) == c); + break; + case 'Y': + ASSERT (c_tolower (c) == 'y'); + ASSERT (c_toupper (c) == c); + break; + case 'Z': + ASSERT (c_tolower (c) == 'z'); + ASSERT (c_toupper (c) == c); + break; + case 'a': + ASSERT (c_tolower (c) == c); + ASSERT (c_toupper (c) == 'A'); + break; + case 'b': + ASSERT (c_tolower (c) == c); + ASSERT (c_toupper (c) == 'B'); + break; + case 'c': + ASSERT (c_tolower (c) == c); + ASSERT (c_toupper (c) == 'C'); + break; + case 'd': + ASSERT (c_tolower (c) == c); + ASSERT (c_toupper (c) == 'D'); + break; + case 'e': + ASSERT (c_tolower (c) == c); + ASSERT (c_toupper (c) == 'E'); + break; + case 'f': + ASSERT (c_tolower (c) == c); + ASSERT (c_toupper (c) == 'F'); + break; + case 'g': + ASSERT (c_tolower (c) == c); + ASSERT (c_toupper (c) == 'G'); + break; + case 'h': + ASSERT (c_tolower (c) == c); + ASSERT (c_toupper (c) == 'H'); + break; + case 'i': + ASSERT (c_tolower (c) == c); + ASSERT (c_toupper (c) == 'I'); + break; + case 'j': + ASSERT (c_tolower (c) == c); + ASSERT (c_toupper (c) == 'J'); + break; + case 'k': + ASSERT (c_tolower (c) == c); + ASSERT (c_toupper (c) == 'K'); + break; + case 'l': + ASSERT (c_tolower (c) == c); + ASSERT (c_toupper (c) == 'L'); + break; + case 'm': + ASSERT (c_tolower (c) == c); + ASSERT (c_toupper (c) == 'M'); + break; + case 'n': + ASSERT (c_tolower (c) == c); + ASSERT (c_toupper (c) == 'N'); + break; + case 'o': + ASSERT (c_tolower (c) == c); + ASSERT (c_toupper (c) == 'O'); + break; + case 'p': + ASSERT (c_tolower (c) == c); + ASSERT (c_toupper (c) == 'P'); + break; + case 'q': + ASSERT (c_tolower (c) == c); + ASSERT (c_toupper (c) == 'Q'); + break; + case 'r': + ASSERT (c_tolower (c) == c); + ASSERT (c_toupper (c) == 'R'); + break; + case 's': + ASSERT (c_tolower (c) == c); + ASSERT (c_toupper (c) == 'S'); + break; + case 't': + ASSERT (c_tolower (c) == c); + ASSERT (c_toupper (c) == 'T'); + break; + case 'u': + ASSERT (c_tolower (c) == c); + ASSERT (c_toupper (c) == 'U'); + break; + case 'v': + ASSERT (c_tolower (c) == c); + ASSERT (c_toupper (c) == 'V'); + break; + case 'w': + ASSERT (c_tolower (c) == c); + ASSERT (c_toupper (c) == 'W'); + break; + case 'x': + ASSERT (c_tolower (c) == c); + ASSERT (c_toupper (c) == 'X'); + break; + case 'y': + ASSERT (c_tolower (c) == c); + ASSERT (c_toupper (c) == 'Y'); + break; + case 'z': + ASSERT (c_tolower (c) == c); + ASSERT (c_toupper (c) == 'Z'); + break; + default: + ASSERT (c_tolower (c) == c); + ASSERT (c_toupper (c) == c); + break; + } + } +} + +int +main () +{ + test_all (); + + setlocale (LC_ALL, "de_DE"); + test_all (); + + setlocale (LC_ALL, "ja_JP.EUC-JP"); + test_all (); + + return 0; +} diff --git a/gnulib-tests/test-c-stack.c b/gnulib-tests/test-c-stack.c new file mode 100644 index 0000000..7040c60 --- /dev/null +++ b/gnulib-tests/test-c-stack.c @@ -0,0 +1,78 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Test of c-stack module. + Copyright (C) 2002, 2004, 2006, 2008-2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#include <config.h> + +#include "c-stack.h" + +#include "exitfail.h" +#include <stdio.h> +#if HAVE_SETRLIMIT +/* At least FreeBSD 5.0 needs extra headers before <sys/resource.h> + will compile. */ +# include <sys/types.h> +# include <sys/time.h> +# include <sys/resource.h> +#endif + +#include "macros.h" + +char *program_name; + +static volatile int * +recurse_1 (volatile int n, volatile int *p) +{ + if (n >= 0) + *recurse_1 (n + 1, p) += n; + return p; +} + +static int +recurse (volatile int n) +{ + int sum = 0; + return *recurse_1 (n, &sum); +} + +int +main (int argc, char **argv) +{ +#if HAVE_SETRLIMIT && defined RLIMIT_STACK + /* Before starting the endless recursion, try to be friendly to the + user's machine. On some Linux 2.2.x systems, there is no stack + limit for user processes at all. We don't want to kill such + systems. */ + struct rlimit rl; + rl.rlim_cur = rl.rlim_max = 0x100000; /* 1 MB */ + setrlimit (RLIMIT_STACK, &rl); +#endif + + program_name = argv[0]; + if (c_stack_action (0) == 0) + { + if (1 < argc) + { + exit_failure = 77; + ++*argv[argc]; /* Intentionally dereference NULL. */ + } + return recurse (0); + } + fputs ("skipping test: ", stderr); + perror ("c_stack_action"); + return 77; +} diff --git a/gnulib-tests/test-c-stack.sh b/gnulib-tests/test-c-stack.sh new file mode 100755 index 0000000..f979065 --- /dev/null +++ b/gnulib-tests/test-c-stack.sh @@ -0,0 +1,21 @@ +#!/bin/sh + +tmpfiles="" +trap 'rm -fr $tmpfiles' 1 2 3 15 + +tmpfiles="t-c-stack.tmp" +./test-c-stack${EXEEXT} 2> t-c-stack.tmp +case $? in + 77) cat t-c-stack.tmp >&2; (exit 77); exit 77 ;; + 1) ;; + *) (exit 1); exit 1 ;; +esac +if grep 'stack overflow' t-c-stack.tmp >/dev/null ; then + : +else + (exit 1); exit 1 +fi + +rm -fr $tmpfiles + +exit 0 diff --git a/gnulib-tests/test-c-stack2.sh b/gnulib-tests/test-c-stack2.sh new file mode 100755 index 0000000..a80373d --- /dev/null +++ b/gnulib-tests/test-c-stack2.sh @@ -0,0 +1,36 @@ +#!/bin/sh + +tmpfiles="" +trap 'rm -fr $tmpfiles' 1 2 3 15 + +tmpfiles="t-c-stack2.tmp" + +# Sanitize exit status within a subshell, since some shells fail to +# redirect stderr on their message about death due to signal. +(./test-c-stack${EXEEXT} 1; exit $?) 2> t-c-stack2.tmp + +case $? in + 77) if grep 'stack overflow' t-c-stack2.tmp >/dev/null ; then + if test -z "$LIBSIGSEGV"; then + echo 'cannot tell stack overflow from crash; consider installing libsigsegv' >&2 + exit 77 + else + echo 'cannot tell stack overflow from crash, in spite of libsigsegv' >&2 + exit 1 + fi + else + cat t-c-stack2.tmp >&2 + exit 77 + fi + ;; + 0) (exit 1); exit 1 ;; +esac +if grep 'program error' t-c-stack2.tmp >/dev/null ; then + : +else + (exit 1); exit 1 +fi + +rm -fr $tmpfiles + +exit 0 diff --git a/gnulib-tests/test-c-strcase.sh b/gnulib-tests/test-c-strcase.sh new file mode 100755 index 0000000..5fcf906 --- /dev/null +++ b/gnulib-tests/test-c-strcase.sh @@ -0,0 +1,21 @@ +#!/bin/sh + +# Test in the C locale. +./test-c-strcasecmp${EXEEXT} || exit 1 +./test-c-strncasecmp${EXEEXT} || exit 1 + +# Test in an ISO-8859-1 or ISO-8859-15 locale. +: ${LOCALE_FR=fr_FR} +if test $LOCALE_FR != none; then + LC_ALL=$LOCALE_FR ./test-c-strcasecmp${EXEEXT} locale || exit 1 + LC_ALL=$LOCALE_FR ./test-c-strncasecmp${EXEEXT} locale || exit 1 +fi + +# Test in a Turkish UTF-8 locale. +: ${LOCALE_TR_UTF8=tr_TR.UTF-8} +if test $LOCALE_TR_UTF8 != none; then + LC_ALL=$LOCALE_TR_UTF8 ./test-c-strcasecmp${EXEEXT} locale || exit 1 + LC_ALL=$LOCALE_TR_UTF8 ./test-c-strncasecmp${EXEEXT} locale || exit 1 +fi + +exit 0 diff --git a/gnulib-tests/test-c-strcasecmp.c b/gnulib-tests/test-c-strcasecmp.c new file mode 100644 index 0000000..b657548 --- /dev/null +++ b/gnulib-tests/test-c-strcasecmp.c @@ -0,0 +1,67 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Test of case-insensitive string comparison function. + Copyright (C) 2007-2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Bruno Haible <bruno@clisp.org>, 2007. */ + +#include <config.h> + +#include "c-strcase.h" + +#include <locale.h> +#include <string.h> + +#include "macros.h" + +int +main (int argc, char *argv[]) +{ + if (argc > 1) + { + /* configure should already have checked that the locale is supported. */ + if (setlocale (LC_ALL, "") == NULL) + return 1; + } + + ASSERT (c_strcasecmp ("paragraph", "Paragraph") == 0); + + ASSERT (c_strcasecmp ("paragrapH", "parAgRaph") == 0); + + ASSERT (c_strcasecmp ("paragraph", "paraLyzed") < 0); + ASSERT (c_strcasecmp ("paraLyzed", "paragraph") > 0); + + ASSERT (c_strcasecmp ("para", "paragraph") < 0); + ASSERT (c_strcasecmp ("paragraph", "para") > 0); + + /* The following tests shows how c_strcasecmp() is different from + strcasecmp(). */ + + ASSERT (c_strcasecmp ("\311mile", "\351mile") < 0); + ASSERT (c_strcasecmp ("\351mile", "\311mile") > 0); + + /* The following tests shows how c_strcasecmp() is different from + mbscasecmp(). */ + + ASSERT (c_strcasecmp ("\303\266zg\303\274r", "\303\226ZG\303\234R") > 0); /* özgür */ + ASSERT (c_strcasecmp ("\303\226ZG\303\234R", "\303\266zg\303\274r") < 0); /* özgür */ + + /* This test shows how strings of different size cannot compare equal. */ + ASSERT (c_strcasecmp ("turkish", "TURK\304\260SH") < 0); + ASSERT (c_strcasecmp ("TURK\304\260SH", "turkish") > 0); + + return 0; +} diff --git a/gnulib-tests/test-c-strncasecmp.c b/gnulib-tests/test-c-strncasecmp.c new file mode 100644 index 0000000..dc94b0b --- /dev/null +++ b/gnulib-tests/test-c-strncasecmp.c @@ -0,0 +1,81 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Test of case-insensitive string comparison function. + Copyright (C) 2007-2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Bruno Haible <bruno@clisp.org>, 2007. */ + +#include <config.h> + +#include "c-strcase.h" + +#include <locale.h> +#include <string.h> + +#include "macros.h" + +int +main (int argc, char *argv[]) +{ + if (argc > 1) + { + /* configure should already have checked that the locale is supported. */ + if (setlocale (LC_ALL, "") == NULL) + return 1; + } + + ASSERT (c_strncasecmp ("paragraph", "Paragraph", 1000000) == 0); + ASSERT (c_strncasecmp ("paragraph", "Paragraph", 9) == 0); + + ASSERT (c_strncasecmp ("paragrapH", "parAgRaph", 1000000) == 0); + ASSERT (c_strncasecmp ("paragrapH", "parAgRaph", 9) == 0); + + ASSERT (c_strncasecmp ("paragraph", "paraLyzed", 10) < 0); + ASSERT (c_strncasecmp ("paragraph", "paraLyzed", 9) < 0); + ASSERT (c_strncasecmp ("paragraph", "paraLyzed", 5) < 0); + ASSERT (c_strncasecmp ("paragraph", "paraLyzed", 4) == 0); + ASSERT (c_strncasecmp ("paraLyzed", "paragraph", 10) > 0); + ASSERT (c_strncasecmp ("paraLyzed", "paragraph", 9) > 0); + ASSERT (c_strncasecmp ("paraLyzed", "paragraph", 5) > 0); + ASSERT (c_strncasecmp ("paraLyzed", "paragraph", 4) == 0); + + ASSERT (c_strncasecmp ("para", "paragraph", 10) < 0); + ASSERT (c_strncasecmp ("para", "paragraph", 9) < 0); + ASSERT (c_strncasecmp ("para", "paragraph", 5) < 0); + ASSERT (c_strncasecmp ("para", "paragraph", 4) == 0); + ASSERT (c_strncasecmp ("paragraph", "para", 10) > 0); + ASSERT (c_strncasecmp ("paragraph", "para", 9) > 0); + ASSERT (c_strncasecmp ("paragraph", "para", 5) > 0); + ASSERT (c_strncasecmp ("paragraph", "para", 4) == 0); + + /* The following tests shows how c_strncasecmp() is different from + strncasecmp(). */ + + ASSERT (c_strncasecmp ("\311mily", "\351mile", 4) < 0); + ASSERT (c_strncasecmp ("\351mile", "\311mily", 4) > 0); + + /* The following tests shows how c_strncasecmp() is different from + mbsncasecmp(). */ + + ASSERT (c_strncasecmp ("\303\266zg\303\274r", "\303\226ZG\303\234R", 99) > 0); /* özgür */ + ASSERT (c_strncasecmp ("\303\226ZG\303\234R", "\303\266zg\303\274r", 99) < 0); /* özgür */ + + /* This test shows how strings of different size cannot compare equal. */ + ASSERT (c_strncasecmp ("turkish", "TURK\304\260SH", 7) < 0); + ASSERT (c_strncasecmp ("TURK\304\260SH", "turkish", 7) > 0); + + return 0; +} diff --git a/gnulib-tests/test-dirname.c b/gnulib-tests/test-dirname.c new file mode 100644 index 0000000..886bdc5 --- /dev/null +++ b/gnulib-tests/test-dirname.c @@ -0,0 +1,193 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Test the gnulib dirname module. + Copyright (C) 2005, 2006, 2007, 2009, 2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#include <config.h> + +#include "dirname.h" + +#include <stdbool.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +struct test { + const char *name; /* Name under test. */ + const char *dir; /* dir_name (name). */ + const char *last; /* last_component (name). */ + const char *base; /* base_name (name). */ + const char *stripped; /* name after strip_trailing_slashes (name). */ + bool modified; /* result of strip_trailing_slashes (name). */ + bool absolute; /* IS_ABSOLUTE_FILE_NAME (name). */ +}; + +static struct test tests[] = { + {"d/f", "d", "f", "f", "d/f", false, false}, + {"/d/f", "/d", "f", "f", "/d/f", false, true}, + {"d/f/", "d", "f/", "f/", "d/f", true, false}, + {"d/f//", "d", "f//", "f/", "d/f", true, false}, + {"f", ".", "f", "f", "f", false, false}, + {"/", "/", "", "/", "/", false, true}, +#if DOUBLE_SLASH_IS_DISTINCT_ROOT + {"//", "//", "", "//", "//", false, true}, + {"//d", "//", "d", "d", "//d", false, true}, +#else + {"//", "/", "", "/", "/", true, true}, + {"//d", "/", "d", "d", "//d", false, true}, +#endif + {"///", "/", "", "/", "/", true, true}, + {"///a///", "/", "a///", "a/", "///a", true, true}, + /* POSIX requires dirname("") and basename("") to both return ".", + but dir_name and base_name are defined differently. */ + {"", ".", "", "", "", false, false}, + {".", ".", ".", ".", ".", false, false}, + {"..", ".", "..", "..", "..", false, false}, +#if FILE_SYSTEM_BACKSLASH_IS_FILE_NAME_SEPARATOR + {"a\\", ".", "a\\", "a\\", "a", true, false}, + {"a\\b", "a", "b", "b", "a\\b", false, false}, + {"\\", "\\", "", "\\", "\\", false, true}, + {"\\/\\", "\\", "", "\\", "\\", true, true}, + {"\\\\/", "\\", "", "\\", "\\", true, true}, + {"\\//", "\\", "", "\\", "\\", true, true}, + {"//\\", "/", "", "/", "/", true, true}, +#else + {"a\\", ".", "a\\", "a\\", "a\\", false, false}, + {"a\\b", ".", "a\\b", "a\\b", "a\\b", false, false}, + {"\\", ".", "\\", "\\", "\\", false, false}, + {"\\/\\", "\\", "\\", "\\", "\\/\\",false, false}, + {"\\\\/", ".", "\\\\/","\\\\/","\\\\", true, false}, + {"\\//", ".", "\\//", "\\/", "\\", true, false}, +# if DOUBLE_SLASH_IS_DISTINCT_ROOT + {"//\\", "//", "\\", "\\", "//\\", false, true}, +# else + {"//\\", "/", "\\", "\\", "//\\", false, true}, +# endif +#endif +#if FILE_SYSTEM_ACCEPTS_DRIVE_LETTER_PREFIX +# if FILE_SYSTEM_DRIVE_PREFIX_CAN_BE_RELATIVE + {"c:", "c:", "", "c:", "c:", false, false}, + {"c:/", "c:/", "", "c:/", "c:/", false, true}, + {"c://", "c:/", "", "c:/", "c:/", true, true}, + {"c:/d", "c:/", "d", "d", "c:/d", false, true}, + {"c://d", "c:/", "d", "d", "c://d",false, true}, + {"c:/d/", "c:/", "d/", "d/", "c:/d", true, true}, + {"c:/d/f", "c:/d", "f", "f", "c:/d/f",false, true}, + {"c:d", "c:.", "d", "d", "c:d", false, false}, + {"c:d/", "c:.", "d/", "d/", "c:d", true, false}, + {"c:d/f", "c:d", "f", "f", "c:d/f",false, false}, + {"a:b:c", "a:.", "b:c", "./b:c","a:b:c",false, false}, + {"a/b:c", "a", "b:c", "./b:c","a/b:c",false, false}, + {"a/b:c/", "a", "b:c/", "./b:c/","a/b:c",true, false}, +# else /* ! FILE_SYSTEM_DRIVE_PREFIX_CAN_BE_RELATIVE */ + {"c:", "c:", "", "c:", "c:", false, true}, + {"c:/", "c:", "", "c:", "c:", true, true}, + {"c://", "c:", "", "c:", "c:", true, true}, + {"c:/d", "c:", "d", "d", "c:/d", false, true}, + {"c://d", "c:", "d", "d", "c://d",false, true}, + {"c:/d/", "c:", "d/", "d/", "c:/d", true, true}, + {"c:/d/f", "c:/d", "f", "f", "c:/d/f",false, true}, + {"c:d", "c:", "d", "d", "c:d", false, true}, + {"c:d/", "c:", "d/", "d/", "c:d", true, true}, + {"c:d/f", "c:d", "f", "f", "c:d/f",false, true}, + {"a:b:c", "a:", "b:c", "./b:c","a:b:c",false, true}, + {"a/b:c", "a", "b:c", "./b:c","a/b:c",false, false}, + {"a/b:c/", "a", "b:c/", "./b:c/","a/b:c",true, false}, +# endif +#else /* ! FILE_SYSTEM_ACCEPTS_DRIVE_LETTER_PREFIX */ + {"c:", ".", "c:", "c:", "c:", false, false}, + {"c:/", ".", "c:/", "c:/", "c:", true, false}, + {"c://", ".", "c://", "c:/", "c:", true, false}, + {"c:/d", "c:", "d", "d", "c:/d", false, false}, + {"c://d", "c:", "d", "d", "c://d",false, false}, + {"c:/d/", "c:", "d/", "d/", "c:/d", true, false}, + {"c:/d/f", "c:/d", "f", "f", "c:/d/f",false, false}, + {"c:d", ".", "c:d", "c:d", "c:d", false, false}, + {"c:d/", ".", "c:d/", "c:d/", "c:d", true, false}, + {"c:d/f", "c:d", "f", "f", "c:d/f",false, false}, + {"a:b:c", ".", "a:b:c","a:b:c","a:b:c",false, false}, + {"a/b:c", "a", "b:c", "b:c", "a/b:c",false, false}, + {"a/b:c/", "a", "b:c/", "b:c/", "a/b:c",true, false}, +#endif + {"1:", ".", "1:", "1:", "1:", false, false}, + {"1:/", ".", "1:/", "1:/", "1:", true, false}, + {"/:", "/", ":", ":", "/:", false, true}, + {"/:/", "/", ":/", ":/", "/:", true, true}, + /* End sentinel. */ + {NULL, NULL, NULL, NULL, NULL, false, false} +}; + +int +main (void) +{ + struct test *t; + bool ok = true; + + for (t = tests; t->name; t++) + { + char *dir = dir_name (t->name); + int dirlen = dir_len (t->name); + char *last = last_component (t->name); + char *base = base_name (t->name); + int baselen = base_len (base); + char *stripped = strdup (t->name); + bool modified = strip_trailing_slashes (stripped); + bool absolute = IS_ABSOLUTE_FILE_NAME (t->name); + if (! (strcmp (dir, t->dir) == 0 + && (dirlen == strlen (dir) + || (dirlen + 1 == strlen (dir) && dir[dirlen] == '.')))) + { + ok = false; + printf ("dir_name `%s': got `%s' len %d, expected `%s' len %ld\n", + t->name, dir, dirlen, + t->dir, (unsigned long) strlen (t->dir)); + } + if (strcmp (last, t->last)) + { + ok = false; + printf ("last_component `%s': got `%s', expected `%s'\n", + t->name, last, t->last); + } + if (! (strcmp (base, t->base) == 0 + && (baselen == strlen (base) + || (baselen + 1 == strlen (base) + && ISSLASH (base[baselen]))))) + { + ok = false; + printf ("base_name `%s': got `%s' len %d, expected `%s' len %ld\n", + t->name, base, baselen, + t->base, (unsigned long) strlen (t->base)); + } + if (strcmp (stripped, t->stripped) || modified != t->modified) + { + ok = false; + printf ("strip_trailing_slashes `%s': got %s %s, expected %s %s\n", + t->name, stripped, modified ? "changed" : "unchanged", + t->stripped, t->modified ? "changed" : "unchanged"); + } + if (t->absolute != absolute) + { + ok = false; + printf ("`%s': got %s, expected %s\n", t->name, + absolute ? "absolute" : "relative", + t->absolute ? "absolute" : "relative"); + } + free (dir); + free (base); + free (stripped); + } + return ok ? 0 : 1; +} diff --git a/gnulib-tests/test-dup2.c b/gnulib-tests/test-dup2.c new file mode 100644 index 0000000..8d6fcd6 --- /dev/null +++ b/gnulib-tests/test-dup2.c @@ -0,0 +1,195 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Test duplicating file descriptors. + Copyright (C) 2009, 2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Eric Blake <ebb9@byu.net>, 2009. */ + +#include <config.h> + +#include <unistd.h> + +#include "signature.h" +SIGNATURE_CHECK (dup2, int, (int, int)); + +#include <errno.h> +#include <fcntl.h> + +#include "binary-io.h" + +#if GNULIB_TEST_CLOEXEC +# include "cloexec.h" +#endif + +#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ +/* Get declarations of the Win32 API functions. */ +# define WIN32_LEAN_AND_MEAN +# include <windows.h> +#endif + +#include "macros.h" + +/* Return non-zero if FD is open. */ +static int +is_open (int fd) +{ +#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ + /* On Win32, the initial state of unassigned standard file + descriptors is that they are open but point to an + INVALID_HANDLE_VALUE, and there is no fcntl. */ + return (HANDLE) _get_osfhandle (fd) != INVALID_HANDLE_VALUE; +#else +# ifndef F_GETFL +# error Please port fcntl to your platform +# endif + return 0 <= fcntl (fd, F_GETFL); +#endif +} + +#if GNULIB_TEST_CLOEXEC +/* Return non-zero if FD is open and inheritable across exec/spawn. */ +static int +is_inheritable (int fd) +{ +# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ + /* On Win32, the initial state of unassigned standard file + descriptors is that they are open but point to an + INVALID_HANDLE_VALUE, and there is no fcntl. */ + HANDLE h = (HANDLE) _get_osfhandle (fd); + DWORD flags; + if (h == INVALID_HANDLE_VALUE || GetHandleInformation (h, &flags) == 0) + return 0; + return (flags & HANDLE_FLAG_INHERIT) != 0; +# else +# ifndef F_GETFD +# error Please port fcntl to your platform +# endif + int i = fcntl (fd, F_GETFD); + return 0 <= i && (i & FD_CLOEXEC) == 0; +# endif +} +#endif /* GNULIB_TEST_CLOEXEC */ + +#if !O_BINARY +# define setmode(f,m) zero () +static int zero (void) { return 0; } +#endif + +/* Return non-zero if FD is open in the given MODE, which is either + O_TEXT or O_BINARY. */ +static int +is_mode (int fd, int mode) +{ + int value = setmode (fd, O_BINARY); + setmode (fd, value); + return mode == value; +} + +int +main (void) +{ + const char *file = "test-dup2.tmp"; + char buffer[1]; + int fd = open (file, O_CREAT | O_TRUNC | O_RDWR, 0600); + + /* Assume std descriptors were provided by invoker. */ + ASSERT (STDERR_FILENO < fd); + ASSERT (is_open (fd)); + /* Ignore any other fd's leaked into this process. */ + close (fd + 1); + close (fd + 2); + ASSERT (!is_open (fd + 1)); + ASSERT (!is_open (fd + 2)); + + /* Assigning to self must be a no-op. */ + ASSERT (dup2 (fd, fd) == fd); + ASSERT (is_open (fd)); + + /* The source must be valid. */ + errno = 0; + ASSERT (dup2 (-1, fd) == -1); + ASSERT (errno == EBADF); + errno = 0; + ASSERT (dup2 (AT_FDCWD, fd) == -1); + ASSERT (errno == EBADF); + ASSERT (is_open (fd)); + + /* If the source is not open, then the destination is unaffected. */ + errno = 0; + ASSERT (dup2 (fd + 1, fd + 1) == -1); + ASSERT (errno == EBADF); + ASSERT (!is_open (fd + 1)); + errno = 0; + ASSERT (dup2 (fd + 1, fd) == -1); + ASSERT (errno == EBADF); + ASSERT (is_open (fd)); + + /* The destination must be valid. */ + errno = 0; + ASSERT (dup2 (fd, -2) == -1); + ASSERT (errno == EBADF); + errno = 0; + ASSERT (dup2 (fd, 10000000) == -1); + ASSERT (errno == EBADF); + + /* Using dup2 can skip fds. */ + ASSERT (dup2 (fd, fd + 2) == fd + 2); + ASSERT (is_open (fd)); + ASSERT (!is_open (fd + 1)); + ASSERT (is_open (fd + 2)); + + /* Verify that dup2 closes the previous occupant of a fd. */ + ASSERT (open ("/dev/null", O_WRONLY, 0600) == fd + 1); + ASSERT (dup2 (fd + 1, fd) == fd); + ASSERT (close (fd + 1) == 0); + ASSERT (write (fd, "1", 1) == 1); + ASSERT (dup2 (fd + 2, fd) == fd); + ASSERT (lseek (fd, 0, SEEK_END) == 0); + ASSERT (write (fd + 2, "2", 1) == 1); + ASSERT (lseek (fd, 0, SEEK_SET) == 0); + ASSERT (read (fd, buffer, 1) == 1); + ASSERT (*buffer == '2'); + +#if GNULIB_TEST_CLOEXEC + /* Any new fd created by dup2 must not be cloexec. */ + ASSERT (close (fd + 2) == 0); + ASSERT (dup_cloexec (fd) == fd + 1); + ASSERT (!is_inheritable (fd + 1)); + ASSERT (dup2 (fd + 1, fd + 1) == fd + 1); + ASSERT (!is_inheritable (fd + 1)); + ASSERT (dup2 (fd + 1, fd + 2) == fd + 2); + ASSERT (is_inheritable (fd + 2)); +#endif + + /* On systems that distinguish between text and binary mode, dup2 + reuses the mode of the source. */ + setmode (fd, O_BINARY); + ASSERT (is_mode (fd, O_BINARY)); + ASSERT (dup2 (fd, fd + 1) == fd + 1); + ASSERT (is_mode (fd + 1, O_BINARY)); + setmode (fd, O_TEXT); + ASSERT (is_mode (fd, O_TEXT)); + ASSERT (dup2 (fd, fd + 1) == fd + 1); + ASSERT (is_mode (fd + 1, O_TEXT)); + + /* Clean up. */ + ASSERT (close (fd + 2) == 0); + ASSERT (close (fd + 1) == 0); + ASSERT (close (fd) == 0); + ASSERT (unlink (file) == 0); + + return 0; +} diff --git a/gnulib-tests/test-environ.c b/gnulib-tests/test-environ.c new file mode 100644 index 0000000..e6adc15 --- /dev/null +++ b/gnulib-tests/test-environ.c @@ -0,0 +1,46 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Test of environ variable. + Copyright (C) 2008, 2009, 2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Bruno Haible <bruno@clisp.org>, 2008. */ + +#include <config.h> + +#include <unistd.h> + +#include <string.h> + +int +main () +{ + /* The environment variables that are set even in the weirdest situations + are HOME and PATH. + POSIX says that HOME is initialized by the system, and that PATH may be + unset. But in practice it's more frequent to see HOME unset and PATH + set. So we test the presence of PATH. */ + char **remaining_variables = environ; + char *string; + + for (; (string = *remaining_variables) != NULL; remaining_variables++) + { + if (strncmp (string, "PATH=", 5) == 0) + /* Found the PATH environment variable. */ + return 0; + } + /* Failed to find the PATH environment variable. */ + return 1; +} diff --git a/gnulib-tests/test-errno.c b/gnulib-tests/test-errno.c new file mode 100644 index 0000000..4e3d903 --- /dev/null +++ b/gnulib-tests/test-errno.c @@ -0,0 +1,119 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Test of <errno.h> substitute. + Copyright (C) 2008, 2009, 2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Bruno Haible <bruno@clisp.org>, 2008. */ + +#include <config.h> + +#include <errno.h> + +/* Verify that the POSIX mandated errno values exist and can be used as + initializers outside of a function. + The variable names happen to match the Linux/x86 error numbers. */ +int e1 = EPERM; +int e2 = ENOENT; +int e3 = ESRCH; +int e4 = EINTR; +int e5 = EIO; +int e6 = ENXIO; +int e7 = E2BIG; +int e8 = ENOEXEC; +int e9 = EBADF; +int e10 = ECHILD; +int e11 = EAGAIN; +int e11a = EWOULDBLOCK; +int e12 = ENOMEM; +int e13 = EACCES; +int e14 = EFAULT; +int e16 = EBUSY; +int e17 = EEXIST; +int e18 = EXDEV; +int e19 = ENODEV; +int e20 = ENOTDIR; +int e21 = EISDIR; +int e22 = EINVAL; +int e23 = ENFILE; +int e24 = EMFILE; +int e25 = ENOTTY; +int e26 = ETXTBSY; +int e27 = EFBIG; +int e28 = ENOSPC; +int e29 = ESPIPE; +int e30 = EROFS; +int e31 = EMLINK; +int e32 = EPIPE; +int e33 = EDOM; +int e34 = ERANGE; +int e35 = EDEADLK; +int e36 = ENAMETOOLONG; +int e37 = ENOLCK; +int e38 = ENOSYS; +int e39 = ENOTEMPTY; +int e40 = ELOOP; +int e42 = ENOMSG; +int e43 = EIDRM; +int e67 = ENOLINK; +int e71 = EPROTO; +int e72 = EMULTIHOP; +int e74 = EBADMSG; +int e75 = EOVERFLOW; +int e84 = EILSEQ; +int e88 = ENOTSOCK; +int e89 = EDESTADDRREQ; +int e90 = EMSGSIZE; +int e91 = EPROTOTYPE; +int e92 = ENOPROTOOPT; +int e93 = EPROTONOSUPPORT; +int e95 = EOPNOTSUPP; +int e95a = ENOTSUP; +int e97 = EAFNOSUPPORT; +int e98 = EADDRINUSE; +int e99 = EADDRNOTAVAIL; +int e100 = ENETDOWN; +int e101 = ENETUNREACH; +int e102 = ENETRESET; +int e103 = ECONNABORTED; +int e104 = ECONNRESET; +int e105 = ENOBUFS; +int e106 = EISCONN; +int e107 = ENOTCONN; +int e110 = ETIMEDOUT; +int e111 = ECONNREFUSED; +int e113 = EHOSTUNREACH; +int e114 = EALREADY; +int e115 = EINPROGRESS; +int e116 = ESTALE; +int e122 = EDQUOT; +int e125 = ECANCELED; + +/* Don't verify that these errno values are all different, except for possibly + EWOULDBLOCK == EAGAIN. Even Linux/x86 does not pass this check: it has + ENOTSUP == EOPNOTSUPP. */ + +int +main () +{ + /* Verify that errno can be assigned. */ + errno = EOVERFLOW; + + /* snprintf() callers want to distinguish EINVAL and EOVERFLOW. */ + if (errno == EINVAL) + return 1; + + return 0; +} diff --git a/gnulib-tests/test-exclude.c b/gnulib-tests/test-exclude.c new file mode 100644 index 0000000..23ff126 --- /dev/null +++ b/gnulib-tests/test-exclude.c @@ -0,0 +1,119 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Test suite for exclude. + Copyright (C) 2009, 2010 Free Software Foundation, Inc. + This file is part of the GNUlib Library. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#include <config.h> +#include <stdio.h> +#include <stdlib.h> +#include <errno.h> +#include <string.h> +#include <stdbool.h> +#include <fnmatch.h> + +#include "exclude.h" +#include "progname.h" +#include "error.h" +#include "argmatch.h" + +#ifndef FNM_CASEFOLD +# define FNM_CASEFOLD 0 +#endif +#ifndef FNM_LEADING_DIR +# define FNM_LEADING_DIR 0 +#endif + +char const * const exclude_keywords[] = { + "noescape", + "pathname", + "period", + "leading_dir", + "casefold", + "anchored", + "include", + "wildcards", + NULL +}; + +int exclude_flags[] = { + FNM_NOESCAPE, + FNM_PATHNAME, + FNM_PERIOD, + FNM_LEADING_DIR, + FNM_CASEFOLD, + EXCLUDE_ANCHORED, + EXCLUDE_INCLUDE, + EXCLUDE_WILDCARDS +}; + +ARGMATCH_VERIFY (exclude_keywords, exclude_flags); + +/* Some packages define ARGMATCH_DIE and ARGMATCH_DIE_DECL in <config.h>, and + thus must link with a definition of that function. Provide it here. */ +#ifdef ARGMATCH_DIE_DECL +ARGMATCH_DIE_DECL { exit (1); } +#endif + +int +main (int argc, char **argv) +{ + int exclude_options = 0; + struct exclude *exclude = new_exclude (); + + set_program_name (argv[0]); + + if (argc == 1) + error (1, 0, "usage: %s file -- words...", argv[0]); + + while (--argc) + { + char *opt = *++argv; + if (opt[0] == '-') + { + int neg = 0; + int flag; + char *s = opt + 1; + + if (opt[1] == '-' && opt[2] == 0) + { + argc--; + break; + } + if (strlen (s) > 3 && memcmp (s, "no-", 3) == 0) + { + neg = 1; + s += 3; + } + flag = XARGMATCH (opt, s, exclude_keywords, exclude_flags); + if (neg) + exclude_options &= ~flag; + else + exclude_options |= flag; + } + else if (add_exclude_file (add_exclude, exclude, opt, + exclude_options, '\n') != 0) + error (1, errno, "error loading %s", opt); + } + + for (; argc; --argc) + { + char *word = *++argv; + + printf ("%s: %d\n", word, excluded_file_name (exclude, word)); + } + return 0; +} diff --git a/gnulib-tests/test-exclude1.sh b/gnulib-tests/test-exclude1.sh new file mode 100755 index 0000000..2fe72b9 --- /dev/null +++ b/gnulib-tests/test-exclude1.sh @@ -0,0 +1,45 @@ +#! /bin/sh +# Test suite for exclude. +# Copyright (C) 2009, 2010 Free Software Foundation, Inc. +# This file is part of the GNUlib Library. +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +TMP=excltmp.$$ +LIST=flist.$$ +ERR=0 + +# Test literal matches + +cat > $LIST <<EOT +foo* +bar +Baz +EOT + +cat > $TMP <<EOT +foo: 0 +foo*: 1 +bar: 1 +foobar: 0 +baz: 0 +bar/qux: 0 +EOT + +./test-exclude$EXEEXT $LIST -- foo 'foo*' bar foobar baz bar/qux | + tr -d '\015' | + diff -c $TMP - || ERR=1 + +rm -f $TMP $LIST +exit $ERR diff --git a/gnulib-tests/test-exclude2.sh b/gnulib-tests/test-exclude2.sh new file mode 100755 index 0000000..641a1cf --- /dev/null +++ b/gnulib-tests/test-exclude2.sh @@ -0,0 +1,45 @@ +#! /bin/sh +# Test suite for exclude. +# Copyright (C) 2009, 2010 Free Software Foundation, Inc. +# This file is part of the GNUlib Library. +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +TMP=excltmp.$$ +LIST=flist.$$ +ERR=0 + +cat > $LIST <<EOT +foo* +bar +Baz +EOT + +# Test case-insensitive literal matches + +cat > $TMP <<EOT +foo: 0 +foo*: 1 +bar: 1 +foobar: 0 +baz: 1 +bar/qux: 0 +EOT + +./test-exclude$EXEEXT -casefold $LIST -- foo 'foo*' bar foobar baz bar/qux | + tr -d '\015' | + diff -c $TMP - || ERR=1 + +rm -f $TMP $LIST +exit $ERR diff --git a/gnulib-tests/test-exclude3.sh b/gnulib-tests/test-exclude3.sh new file mode 100755 index 0000000..216ac52 --- /dev/null +++ b/gnulib-tests/test-exclude3.sh @@ -0,0 +1,45 @@ +#! /bin/sh +# Test suite for exclude. +# Copyright (C) 2009, 2010 Free Software Foundation, Inc. +# This file is part of the GNUlib Library. +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +TMP=excltmp.$$ +LIST=flist.$$ +ERR=0 + +# Test include + +cat > $LIST <<EOT +foo* +bar +Baz +EOT + +cat > $TMP <<EOT +foo: 1 +foo*: 0 +bar: 0 +foobar: 1 +baz: 1 +bar/qux: 1 +EOT + +./test-exclude$EXEEXT -include $LIST -- foo 'foo*' bar foobar baz bar/qux | + tr -d '\015' | + diff -c $TMP - || ERR=1 + +rm -f $TMP $LIST +exit $ERR diff --git a/gnulib-tests/test-exclude4.sh b/gnulib-tests/test-exclude4.sh new file mode 100755 index 0000000..e057614 --- /dev/null +++ b/gnulib-tests/test-exclude4.sh @@ -0,0 +1,40 @@ +#! /bin/sh +# Test suite for exclude. +# Copyright (C) 2009, 2010 Free Software Foundation, Inc. +# This file is part of the GNUlib Library. +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +TMP=excltmp.$$ +LIST=flist.$$ +ERR=0 + +# Test wildcard matching + +cat > $LIST <<EOT +foo* +bar +Baz +EOT + +cat > $TMP <<EOT +foobar: 1 +EOT + +./test-exclude$EXEEXT -wildcards $LIST -- foobar | + tr -d '\015' | + diff -c $TMP - || ERR=1 + +rm -f $TMP $LIST +exit $ERR diff --git a/gnulib-tests/test-exclude5.sh b/gnulib-tests/test-exclude5.sh new file mode 100755 index 0000000..b4698f9 --- /dev/null +++ b/gnulib-tests/test-exclude5.sh @@ -0,0 +1,43 @@ +#! /bin/sh +# Test suite for exclude. +# Copyright (C) 2009, 2010 Free Software Foundation, Inc. +# This file is part of the GNUlib Library. +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +TMP=excltmp.$$ +LIST=flist.$$ +ERR=0 + +# Test FNM_LEADING_DIR + +cat > $LIST <<EOT +foo* +bar +Baz +EOT + +cat > $TMP <<EOT +bar: 1 +bar/qux: 1 +barz: 0 +foo/bar: 1 +EOT + +./test-exclude$EXEEXT -leading_dir $LIST -- bar bar/qux barz foo/bar | + tr -d '\015' | + diff -c $TMP - || ERR=1 + +rm -f $TMP $LIST +exit $ERR diff --git a/gnulib-tests/test-exclude6.sh b/gnulib-tests/test-exclude6.sh new file mode 100755 index 0000000..a20f83c --- /dev/null +++ b/gnulib-tests/test-exclude6.sh @@ -0,0 +1,41 @@ +#! /bin/sh +# Test suite for exclude. +# Copyright (C) 2009, 2010 Free Software Foundation, Inc. +# This file is part of the GNUlib Library. +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +TMP=excltmp.$$ +LIST=flist.$$ +ERR=0 + +# Test anchored + +cat > $LIST <<EOT +foo* +bar +Baz +EOT + +cat > $TMP <<EOT +bar: 1 +foo/bar: 0 +EOT + +./test-exclude$EXEEXT -anchored $LIST -- bar foo/bar | + tr -d '\015' | + diff -c $TMP - || ERR=1 + +rm -f $TMP $LIST +exit $ERR diff --git a/gnulib-tests/test-exclude7.sh b/gnulib-tests/test-exclude7.sh new file mode 100755 index 0000000..b6076da --- /dev/null +++ b/gnulib-tests/test-exclude7.sh @@ -0,0 +1,44 @@ +#! /bin/sh +# Test suite for exclude. +# Copyright (C) 2009, 2010 Free Software Foundation, Inc. +# This file is part of the GNUlib Library. +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +TMP=excltmp.$$ +LIST=flist.$$ +ERR=0 + +# Test exclude precedence + +cat > $LIST <<EOT +foo* +bar +Baz +EOT + +cat > $TMP <<EOT +bar: 1 +bar: 0 +EOT + +./test-exclude$EXEEXT $LIST -include $LIST -- bar | + tr -d '\015' >$TMP.1 +./test-exclude$EXEEXT -include $LIST -no-include $LIST -- bar | + tr -d '\015' >>$TMP.1 + +diff -c $TMP $TMP.1 || ERR=1 + +rm -f $TMP $TMP.1 $LIST +exit $ERR diff --git a/gnulib-tests/test-fcntl-h.c b/gnulib-tests/test-fcntl-h.c new file mode 100644 index 0000000..a5e76ce --- /dev/null +++ b/gnulib-tests/test-fcntl-h.c @@ -0,0 +1,40 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Test of <fcntl.h> substitute. + Copyright (C) 2007, 2009, 2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Bruno Haible <bruno@clisp.org>, 2007. */ + +#include <config.h> + +#include <fcntl.h> + +/* Check that the various O_* macros are defined. */ +int o = O_DIRECT | O_DIRECTORY | O_DSYNC | O_NDELAY | O_NOATIME | O_NONBLOCK + | O_NOCTTY | O_NOFOLLOW | O_NOLINKS | O_RSYNC | O_SYNC | O_TTY_INIT + | O_BINARY | O_TEXT; + +/* Check that the various SEEK_* macros are defined. */ +int sk[] = { SEEK_CUR, SEEK_END, SEEK_SET }; + +/* Check that the FD_* macros are defined. */ +int fd = FD_CLOEXEC; + +int +main (void) +{ + return 0; +} diff --git a/gnulib-tests/test-fcntl.c b/gnulib-tests/test-fcntl.c new file mode 100644 index 0000000..fd28b05 --- /dev/null +++ b/gnulib-tests/test-fcntl.c @@ -0,0 +1,348 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Test of fcntl(2). + Copyright (C) 2009, 2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Eric Blake <ebb9@byu.net>, 2009. */ + +#include <config.h> + +/* Specification. */ +#include <fcntl.h> + +#include "signature.h" +SIGNATURE_CHECK (fcntl, int, (int, int, ...)); + +/* Helpers. */ +#include <errno.h> +#include <stdarg.h> +#include <stdbool.h> +#include <unistd.h> + +#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ +/* Get declarations of the Win32 API functions. */ +# define WIN32_LEAN_AND_MEAN +# include <windows.h> +#endif + +#include "binary-io.h" +#include "macros.h" + +/* Use O_CLOEXEC if available, but test works without it. */ +#ifndef O_CLOEXEC +# define O_CLOEXEC 0 +#endif + +#if !O_BINARY +# define setmode(f,m) zero () +static int zero (void) { return 0; } +#endif + +/* Return true if FD is open. */ +static bool +is_open (int fd) +{ +#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ + /* On Win32, the initial state of unassigned standard file + descriptors is that they are open but point to an + INVALID_HANDLE_VALUE, and there is no fcntl. */ + return (HANDLE) _get_osfhandle (fd) != INVALID_HANDLE_VALUE; +#else +# ifndef F_GETFL +# error Please port fcntl to your platform +# endif + return 0 <= fcntl (fd, F_GETFL); +#endif +} + +/* Return true if FD is open and inheritable across exec/spawn. */ +static bool +is_inheritable (int fd) +{ +#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ + /* On Win32, the initial state of unassigned standard file + descriptors is that they are open but point to an + INVALID_HANDLE_VALUE, and there is no fcntl. */ + HANDLE h = (HANDLE) _get_osfhandle (fd); + DWORD flags; + if (h == INVALID_HANDLE_VALUE || GetHandleInformation (h, &flags) == 0) + return false; + return (flags & HANDLE_FLAG_INHERIT) != 0; +#else +# ifndef F_GETFD +# error Please port fcntl to your platform +# endif + int i = fcntl (fd, F_GETFD); + return 0 <= i && (i & FD_CLOEXEC) == 0; +#endif +} + +/* Return non-zero if FD is open in the given MODE, which is either + O_TEXT or O_BINARY. */ +static bool +is_mode (int fd, int mode) +{ + int value = setmode (fd, O_BINARY); + setmode (fd, value); + return mode == value; +} + +/* Since native fcntl can have more supported operations than our + replacement is aware of, and since various operations assign + different types to the vararg argument, a wrapper around fcntl must + be able to pass a vararg of unknown type on through to the original + fcntl. Make sure that this works properly: func1 behaves like the + original fcntl interpreting the vararg as an int or a pointer to a + struct, and func2 behaves like rpl_fcntl that doesn't know what + type to forward. */ +struct dummy_struct +{ + long filler; + int value; +}; +static int +func1 (int a, ...) +{ + va_list arg; + int i; + va_start (arg, a); + if (a < 4) + i = va_arg (arg, int); + else + { + struct dummy_struct *s = va_arg (arg, struct dummy_struct *); + i = s->value; + } + va_end (arg); + return i; +} +static int +func2 (int a, ...) +{ + va_list arg; + void *p; + va_start (arg, a); + p = va_arg (arg, void *); + va_end (arg); + return func1 (a, p); +} + +/* Ensure that all supported fcntl actions are distinct, and + usable in preprocessor expressions. */ +static void +check_flags (void) +{ + switch (0) + { + case F_DUPFD: +#if F_DUPFD +#endif + + case F_DUPFD_CLOEXEC: +#if F_DUPFD_CLOEXEC +#endif + + case F_GETFD: +#if F_GETFD +#endif + +#ifdef F_SETFD + case F_SETFD: +# if F_SETFD +# endif +#endif + +#ifdef F_GETFL + case F_GETFL: +# if F_GETFL +# endif +#endif + +#ifdef F_SETFL + case F_SETFL: +# if F_SETFL +# endif +#endif + +#ifdef F_GETOWN + case F_GETOWN: +# if F_GETOWN +# endif +#endif + +#ifdef F_SETOWN + case F_SETOWN: +# if F_SETOWN +# endif +#endif + +#ifdef F_GETLK + case F_GETLK: +# if F_GETLK +# endif +#endif + +#ifdef F_SETLK + case F_SETLK: +# if F_SETLK +# endif +#endif + +#ifdef F_SETLKW + case F_SETLKW: +# if F_SETLKW +# endif +#endif + + ; + } +} + +int +main (void) +{ + const char *file = "test-fcntl.tmp"; + int fd; + + /* Sanity check that rpl_fcntl is likely to work. */ + ASSERT (func2 (1, 2) == 2); + ASSERT (func2 (2, -2) == -2); + ASSERT (func2 (3, 0x80000000) == 0x80000000); + { + struct dummy_struct s = { 0L, 4 }; + ASSERT (func2 (4, &s) == 4); + } + check_flags (); + + /* Assume std descriptors were provided by invoker, and ignore fds + that might have been inherited. */ + fd = creat (file, 0600); + ASSERT (STDERR_FILENO < fd); + close (fd + 1); + close (fd + 2); + + /* For F_DUPFD*, the source must be valid. */ + errno = 0; + ASSERT (fcntl (-1, F_DUPFD, 0) == -1); + ASSERT (errno == EBADF); + errno = 0; + ASSERT (fcntl (fd + 1, F_DUPFD, 0) == -1); + ASSERT (errno == EBADF); + errno = 0; + ASSERT (fcntl (10000000, F_DUPFD, 0) == -1); + ASSERT (errno == EBADF); + errno = 0; + ASSERT (fcntl (-1, F_DUPFD_CLOEXEC, 0) == -1); + ASSERT (errno == EBADF); + errno = 0; + ASSERT (fcntl (fd + 1, F_DUPFD_CLOEXEC, 0) == -1); + ASSERT (errno == EBADF); + errno = 0; + ASSERT (fcntl (10000000, F_DUPFD_CLOEXEC, 0) == -1); + ASSERT (errno == EBADF); + + /* For F_DUPFD*, the destination must be valid. */ + ASSERT (getdtablesize () < 10000000); + errno = 0; + ASSERT (fcntl (fd, F_DUPFD, -1) == -1); + ASSERT (errno == EINVAL); + errno = 0; + ASSERT (fcntl (fd, F_DUPFD, 10000000) == -1); + ASSERT (errno == EINVAL); + ASSERT (getdtablesize () < 10000000); + errno = 0; + ASSERT (fcntl (fd, F_DUPFD_CLOEXEC, -1) == -1); + ASSERT (errno == EINVAL); + errno = 0; + ASSERT (fcntl (fd, F_DUPFD_CLOEXEC, 10000000) == -1); + ASSERT (errno == EINVAL); + + /* For F_DUPFD*, check for correct inheritance, as well as + preservation of text vs. binary. */ + setmode (fd, O_BINARY); + ASSERT (is_open (fd)); + ASSERT (!is_open (fd + 1)); + ASSERT (!is_open (fd + 2)); + ASSERT (is_inheritable (fd)); + ASSERT (is_mode (fd, O_BINARY)); + + ASSERT (fcntl (fd, F_DUPFD, fd) == fd + 1); + ASSERT (is_open (fd)); + ASSERT (is_open (fd + 1)); + ASSERT (!is_open (fd + 2)); + ASSERT (is_inheritable (fd + 1)); + ASSERT (is_mode (fd, O_BINARY)); + ASSERT (is_mode (fd + 1, O_BINARY)); + ASSERT (close (fd + 1) == 0); + + ASSERT (fcntl (fd, F_DUPFD_CLOEXEC, fd + 2) == fd + 2); + ASSERT (is_open (fd)); + ASSERT (!is_open (fd + 1)); + ASSERT (is_open (fd + 2)); + ASSERT (is_inheritable (fd)); + ASSERT (!is_inheritable (fd + 2)); + ASSERT (is_mode (fd, O_BINARY)); + ASSERT (is_mode (fd + 2, O_BINARY)); + ASSERT (close (fd) == 0); + + setmode (fd + 2, O_TEXT); + ASSERT (fcntl (fd + 2, F_DUPFD, fd + 1) == fd + 1); + ASSERT (!is_open (fd)); + ASSERT (is_open (fd + 1)); + ASSERT (is_open (fd + 2)); + ASSERT (is_inheritable (fd + 1)); + ASSERT (!is_inheritable (fd + 2)); + ASSERT (is_mode (fd + 1, O_TEXT)); + ASSERT (is_mode (fd + 2, O_TEXT)); + ASSERT (close (fd + 1) == 0); + + ASSERT (fcntl (fd + 2, F_DUPFD_CLOEXEC, 0) == fd); + ASSERT (is_open (fd)); + ASSERT (!is_open (fd + 1)); + ASSERT (is_open (fd + 2)); + ASSERT (!is_inheritable (fd)); + ASSERT (!is_inheritable (fd + 2)); + ASSERT (is_mode (fd, O_TEXT)); + ASSERT (is_mode (fd + 2, O_TEXT)); + ASSERT (close (fd + 2) == 0); + + /* Test F_GETFD. */ + errno = 0; + ASSERT (fcntl (-1, F_GETFD) == -1); + ASSERT (errno == EBADF); + errno = 0; + ASSERT (fcntl (fd + 1, F_GETFD) == -1); + ASSERT (errno == EBADF); + errno = 0; + ASSERT (fcntl (10000000, F_GETFD) == -1); + ASSERT (errno == EBADF); + { + int result = fcntl (fd, F_GETFD); + ASSERT (0 <= result); + ASSERT ((result & FD_CLOEXEC) == FD_CLOEXEC); + ASSERT (dup (fd) == fd + 1); + result = fcntl (fd + 1, F_GETFD); + ASSERT (0 <= result); + ASSERT ((result & FD_CLOEXEC) == 0); + ASSERT (close (fd + 1) == 0); + } + + /* Cleanup. */ + ASSERT (close (fd) == 0); + ASSERT (unlink (file) == 0); + + return 0; +} diff --git a/gnulib-tests/test-fnmatch.c b/gnulib-tests/test-fnmatch.c new file mode 100644 index 0000000..4d5596a --- /dev/null +++ b/gnulib-tests/test-fnmatch.c @@ -0,0 +1,52 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Test of fnmatch string matching function. + Copyright (C) 2009, 2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Simon Josefsson <simon@josefsson.org>, 2009. */ + +#include <config.h> + +#include <fnmatch.h> + +#include "signature.h" +SIGNATURE_CHECK (fnmatch, int, (char const *, char const *, int)); + +#include "macros.h" + +int +main () +{ + int res; + + ASSERT (res = fnmatch ("", "", 0) == 0); + + ASSERT (res = fnmatch ("*", "", 0) == 0); + ASSERT (res = fnmatch ("*", "foo", 0) == 0); + ASSERT (res = fnmatch ("*", "bar", 0) == 0); + ASSERT (res = fnmatch ("*", "*", 0) == 0); + ASSERT (res = fnmatch ("**", "f", 0) == 0); + ASSERT (res = fnmatch ("**", "foo.txt", 0) == 0); + ASSERT (res = fnmatch ("*.*", "foo.txt", 0) == 0); + + ASSERT (res = fnmatch ("foo*.txt", "foobar.txt", 0) == 0); + + ASSERT (res = fnmatch ("foo.txt", "foo.txt", 0) == 0); + ASSERT (res = fnmatch ("foo\\.txt", "foo.txt", 0) == 0); + ASSERT (res = fnmatch ("foo\\.txt", "foo.txt", FNM_NOESCAPE) == FNM_NOMATCH); + + return 0; +} diff --git a/gnulib-tests/test-freopen-safer.c b/gnulib-tests/test-freopen-safer.c new file mode 100644 index 0000000..5d42cc4 --- /dev/null +++ b/gnulib-tests/test-freopen-safer.c @@ -0,0 +1,99 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Test of reopening a stream. + Copyright (C) 2009, 2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Eric Blake <ebb9@byu.net>, 2009. */ + +#include <config.h> + +/* Specification. */ +#include "stdio--.h" + +/* Helpers. */ +#include <unistd.h> + +/* This test intentionally closes stderr. So, we arrange to have fd 10 + (outside the range of interesting fd's during the test) set up to + duplicate the original stderr. */ + +#define BACKUP_STDERR_FILENO 10 +#define ASSERT_STREAM myerr +#include "macros.h" + +static FILE *myerr; + +int +main (void) +{ + FILE *fp; + + /* We close fd 2 later, so save it in fd 10. */ + if (dup2 (STDERR_FILENO, BACKUP_STDERR_FILENO) != BACKUP_STDERR_FILENO + || (myerr = fdopen (BACKUP_STDERR_FILENO, "w")) == NULL) + return 2; + + { + FILE *tmp; + ASSERT (tmp = fopen ("/dev/null", "r")); + ASSERT (STDERR_FILENO < fileno (tmp)); + ASSERT (fp = fopen ("/dev/null", "w")); + ASSERT (fileno (tmp) < fileno (fp)); + ASSERT (fclose (tmp) == 0); + } + + /* Gap in fds. */ + ASSERT (freopen ("/dev/null", "r+", fp) == fp); + ASSERT (STDERR_FILENO < fileno (fp)); + + ASSERT (freopen ("/dev/null", "r", stdin) == stdin); + ASSERT (STDIN_FILENO == fileno (stdin)); + + ASSERT (freopen ("/dev/null", "w", stdout) == stdout); + ASSERT (STDOUT_FILENO == fileno (stdout)); + + ASSERT (freopen ("/dev/null", "w", stderr) == stderr); + ASSERT (STDERR_FILENO == fileno (stderr)); + + /* fd 0 closed. */ + ASSERT (close (STDIN_FILENO) == 0); + + ASSERT (freopen ("/dev/null", "w", stdout) == stdout); + ASSERT (STDOUT_FILENO == fileno (stdout)); + + ASSERT (freopen ("/dev/null", "w", stderr) == stderr); + ASSERT (STDERR_FILENO == fileno (stderr)); + + ASSERT (freopen ("/dev/null", "a", fp) == fp); + ASSERT (STDERR_FILENO < fileno (fp)); + + /* fd 1 closed. */ + ASSERT (close (STDOUT_FILENO) == 0); + + ASSERT (freopen ("/dev/null", "w", stderr) == stderr); + ASSERT (STDERR_FILENO == fileno (stderr)); + + ASSERT (freopen ("/dev/null", "a+", fp) == fp); + ASSERT (STDERR_FILENO < fileno (fp)); + + /* fd 2 closed. */ + ASSERT (close (STDERR_FILENO) == 0); + + ASSERT (freopen ("/dev/null", "w+", fp) == fp); + ASSERT (STDERR_FILENO < fileno (fp)); + + return 0; +} diff --git a/gnulib-tests/test-freopen.c b/gnulib-tests/test-freopen.c new file mode 100644 index 0000000..e92f47c --- /dev/null +++ b/gnulib-tests/test-freopen.c @@ -0,0 +1,36 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Test of opening a file stream. + Copyright (C) 2007-2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Bruno Haible <bruno@clisp.org>, 2007. */ + +#include <config.h> + +#include <stdio.h> + +#include "signature.h" +SIGNATURE_CHECK (freopen, FILE *, (char const *, char const *, FILE *)); + +#include "macros.h" + +int +main () +{ + ASSERT (freopen ("/dev/null", "r", stdin) != NULL); + + return 0; +} diff --git a/gnulib-tests/test-getdtablesize.c b/gnulib-tests/test-getdtablesize.c new file mode 100644 index 0000000..31e243a --- /dev/null +++ b/gnulib-tests/test-getdtablesize.c @@ -0,0 +1,36 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Test of getdtablesize() function. + Copyright (C) 2008, 2009, 2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Bruno Haible <bruno@clisp.org>, 2008. */ + +#include <config.h> + +#include <unistd.h> + +#include "signature.h" +SIGNATURE_CHECK (getdtablesize, int, (void)); + +#include "macros.h" + +int +main (int argc, char *argv[]) +{ + ASSERT (getdtablesize () >= 3); + + return 0; +} diff --git a/gnulib-tests/test-getopt.c b/gnulib-tests/test-getopt.c new file mode 100644 index 0000000..ba37cea --- /dev/null +++ b/gnulib-tests/test-getopt.c @@ -0,0 +1,101 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Test of command line argument processing. + Copyright (C) 2009, 2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Bruno Haible <bruno@clisp.org>, 2009. */ + +#include <config.h> + +/* None of the files accessed by this test are large, so disable the + ftell link warning if we are not using the gnulib ftell module. */ +#define _GL_NO_LARGE_FILES + +#if GNULIB_TEST_GETOPT_GNU +# include <getopt.h> + +# ifndef __getopt_argv_const +# define __getopt_argv_const const +# endif +# include "signature.h" +SIGNATURE_CHECK (getopt_long, int, (int, char *__getopt_argv_const *, + char const *, struct option const *, + int *)); +SIGNATURE_CHECK (getopt_long_only, int, (int, char *__getopt_argv_const *, + char const *, struct option const *, + int *)); + +#endif + +#include <unistd.h> + +#include "signature.h" +SIGNATURE_CHECK (getopt, int, (int, char * const[], char const *)); + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +/* This test intentionally remaps stderr. So, we arrange to have fd 10 + (outside the range of interesting fd's during the test) set up to + duplicate the original stderr. */ + +#define BACKUP_STDERR_FILENO 10 +#define ASSERT_STREAM myerr +#include "macros.h" + +static FILE *myerr; + +#include "test-getopt.h" +#if GNULIB_TEST_GETOPT_GNU +# include "test-getopt_long.h" +#endif + +int +main (void) +{ + /* This test validates that stderr is used correctly, so move the + original into fd 10. */ + if (dup2 (STDERR_FILENO, BACKUP_STDERR_FILENO) != BACKUP_STDERR_FILENO + || (myerr = fdopen (BACKUP_STDERR_FILENO, "w")) == NULL) + return 2; + + ASSERT (freopen ("test-getopt.tmp", "w", stderr) == stderr); + + /* These default values are required by POSIX. */ + ASSERT (optind == 1); + ASSERT (opterr != 0); + + setenv ("POSIXLY_CORRECT", "1", 1); + test_getopt (); + +#if GNULIB_TEST_GETOPT_GNU + test_getopt_long_posix (); +#endif + + unsetenv ("POSIXLY_CORRECT"); + test_getopt (); + +#if GNULIB_TEST_GETOPT_GNU + test_getopt_long (); + test_getopt_long_only (); +#endif + + ASSERT (fclose (stderr) == 0); + ASSERT (remove ("test-getopt.tmp") == 0); + + return 0; +} diff --git a/gnulib-tests/test-getopt.h b/gnulib-tests/test-getopt.h new file mode 100644 index 0000000..402db2c --- /dev/null +++ b/gnulib-tests/test-getopt.h @@ -0,0 +1,1371 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Test of command line argument processing. + Copyright (C) 2009, 2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Bruno Haible <bruno@clisp.org>, 2009. */ + +#include <stdbool.h> + +/* The glibc/gnulib implementation of getopt supports setting optind = + 0, but not all other implementations do. This matters for getopt. + But for getopt_long, we require GNU compatibility. */ +#if defined __GETOPT_PREFIX || (__GLIBC__ >= 2) +# define OPTIND_MIN 0 +#elif HAVE_DECL_OPTRESET +# define OPTIND_MIN (optreset = 1) +#else +# define OPTIND_MIN 1 +#endif + +static void +getopt_loop (int argc, const char **argv, + const char *options, + int *a_seen, int *b_seen, + const char **p_value, const char **q_value, + int *non_options_count, const char **non_options, + int *unrecognized, bool *message_issued) +{ + int c; + int pos = ftell (stderr); + + while ((c = getopt (argc, (char **) argv, options)) != -1) + { + switch (c) + { + case 'a': + (*a_seen)++; + break; + case 'b': + (*b_seen)++; + break; + case 'p': + *p_value = optarg; + break; + case 'q': + *q_value = optarg; + break; + case '\1': + /* Must only happen with option '-' at the beginning. */ + ASSERT (options[0] == '-'); + non_options[(*non_options_count)++] = optarg; + break; + case ':': + /* Must only happen with option ':' at the beginning. */ + ASSERT (options[0] == ':' + || ((options[0] == '-' || options[0] == '+') + && options[1] == ':')); + /* fall through */ + case '?': + *unrecognized = optopt; + break; + default: + *unrecognized = c; + break; + } + } + + *message_issued = pos < ftell (stderr); +} + +static void +test_getopt (void) +{ + int start; + bool posixly = !!getenv ("POSIXLY_CORRECT"); + /* See comment in getopt.c: + glibc gets a LSB-compliant getopt. + Standalone applications get a POSIX-compliant getopt. */ +#if defined __GETOPT_PREFIX || !(__GLIBC__ >= 2 || defined __MINGW32__) + /* Using getopt from gnulib or from a non-glibc system. */ + posixly = true; +#endif + + /* Test processing of boolean options. */ + for (start = OPTIND_MIN; start <= 1; start++) + { + int a_seen = 0; + int b_seen = 0; + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + bool output; + int argc = 0; + const char *argv[10]; + + argv[argc++] = "program"; + argv[argc++] = "-a"; + argv[argc++] = "foo"; + argv[argc++] = "bar"; + argv[argc] = NULL; + optind = start; + opterr = 1; + getopt_loop (argc, argv, "ab", + &a_seen, &b_seen, &p_value, &q_value, + &non_options_count, non_options, &unrecognized, &output); + ASSERT (a_seen == 1); + ASSERT (b_seen == 0); + ASSERT (p_value == NULL); + ASSERT (q_value == NULL); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == 0); + ASSERT (optind == 2); + ASSERT (!output); + } + for (start = OPTIND_MIN; start <= 1; start++) + { + int a_seen = 0; + int b_seen = 0; + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + bool output; + int argc = 0; + const char *argv[10]; + + argv[argc++] = "program"; + argv[argc++] = "-b"; + argv[argc++] = "-a"; + argv[argc++] = "foo"; + argv[argc++] = "bar"; + argv[argc] = NULL; + optind = start; + opterr = 1; + getopt_loop (argc, argv, "ab", + &a_seen, &b_seen, &p_value, &q_value, + &non_options_count, non_options, &unrecognized, &output); + ASSERT (a_seen == 1); + ASSERT (b_seen == 1); + ASSERT (p_value == NULL); + ASSERT (q_value == NULL); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == 0); + ASSERT (optind == 3); + ASSERT (!output); + } + for (start = OPTIND_MIN; start <= 1; start++) + { + int a_seen = 0; + int b_seen = 0; + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + bool output; + int argc = 0; + const char *argv[10]; + + argv[argc++] = "program"; + argv[argc++] = "-ba"; + argv[argc++] = "foo"; + argv[argc++] = "bar"; + argv[argc] = NULL; + optind = start; + opterr = 1; + getopt_loop (argc, argv, "ab", + &a_seen, &b_seen, &p_value, &q_value, + &non_options_count, non_options, &unrecognized, &output); + ASSERT (a_seen == 1); + ASSERT (b_seen == 1); + ASSERT (p_value == NULL); + ASSERT (q_value == NULL); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == 0); + ASSERT (optind == 2); + ASSERT (!output); + } + for (start = OPTIND_MIN; start <= 1; start++) + { + int a_seen = 0; + int b_seen = 0; + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + bool output; + int argc = 0; + const char *argv[10]; + + argv[argc++] = "program"; + argv[argc++] = "-ab"; + argv[argc++] = "-a"; + argv[argc++] = "foo"; + argv[argc++] = "bar"; + argv[argc] = NULL; + optind = start; + opterr = 1; + getopt_loop (argc, argv, "ab", + &a_seen, &b_seen, &p_value, &q_value, + &non_options_count, non_options, &unrecognized, &output); + ASSERT (a_seen == 2); + ASSERT (b_seen == 1); + ASSERT (p_value == NULL); + ASSERT (q_value == NULL); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == 0); + ASSERT (optind == 3); + ASSERT (!output); + } + + /* Test processing of options with arguments. */ + for (start = OPTIND_MIN; start <= 1; start++) + { + int a_seen = 0; + int b_seen = 0; + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + bool output; + int argc = 0; + const char *argv[10]; + + argv[argc++] = "program"; + argv[argc++] = "-pfoo"; + argv[argc++] = "bar"; + argv[argc] = NULL; + optind = start; + opterr = 1; + getopt_loop (argc, argv, "p:q:", + &a_seen, &b_seen, &p_value, &q_value, + &non_options_count, non_options, &unrecognized, &output); + ASSERT (a_seen == 0); + ASSERT (b_seen == 0); + ASSERT (p_value != NULL && strcmp (p_value, "foo") == 0); + ASSERT (q_value == NULL); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == 0); + ASSERT (optind == 2); + ASSERT (!output); + } + for (start = OPTIND_MIN; start <= 1; start++) + { + int a_seen = 0; + int b_seen = 0; + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + bool output; + int argc = 0; + const char *argv[10]; + + argv[argc++] = "program"; + argv[argc++] = "-p"; + argv[argc++] = "foo"; + argv[argc++] = "bar"; + argv[argc] = NULL; + optind = start; + opterr = 1; + getopt_loop (argc, argv, "p:q:", + &a_seen, &b_seen, &p_value, &q_value, + &non_options_count, non_options, &unrecognized, &output); + ASSERT (a_seen == 0); + ASSERT (b_seen == 0); + ASSERT (p_value != NULL && strcmp (p_value, "foo") == 0); + ASSERT (q_value == NULL); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == 0); + ASSERT (optind == 3); + ASSERT (!output); + } + for (start = OPTIND_MIN; start <= 1; start++) + { + int a_seen = 0; + int b_seen = 0; + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + bool output; + int argc = 0; + const char *argv[10]; + + argv[argc++] = "program"; + argv[argc++] = "-ab"; + argv[argc++] = "-q"; + argv[argc++] = "baz"; + argv[argc++] = "-pfoo"; + argv[argc++] = "bar"; + argv[argc] = NULL; + optind = start; + opterr = 1; + getopt_loop (argc, argv, "abp:q:", + &a_seen, &b_seen, &p_value, &q_value, + &non_options_count, non_options, &unrecognized, &output); + ASSERT (a_seen == 1); + ASSERT (b_seen == 1); + ASSERT (p_value != NULL && strcmp (p_value, "foo") == 0); + ASSERT (q_value != NULL && strcmp (q_value, "baz") == 0); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == 0); + ASSERT (optind == 5); + ASSERT (!output); + } + +#if GNULIB_TEST_GETOPT_GNU + /* Test processing of options with optional arguments. */ + for (start = OPTIND_MIN; start <= 1; start++) + { + int a_seen = 0; + int b_seen = 0; + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + bool output; + int argc = 0; + const char *argv[10]; + + argv[argc++] = "program"; + argv[argc++] = "-pfoo"; + argv[argc++] = "bar"; + argv[argc] = NULL; + optind = start; + opterr = 1; + getopt_loop (argc, argv, "p::q::", + &a_seen, &b_seen, &p_value, &q_value, + &non_options_count, non_options, &unrecognized, &output); + ASSERT (a_seen == 0); + ASSERT (b_seen == 0); + ASSERT (p_value != NULL && strcmp (p_value, "foo") == 0); + ASSERT (q_value == NULL); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == 0); + ASSERT (optind == 2); + ASSERT (!output); + } + for (start = OPTIND_MIN; start <= 1; start++) + { + int a_seen = 0; + int b_seen = 0; + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + bool output; + int argc = 0; + const char *argv[10]; + + argv[argc++] = "program"; + argv[argc++] = "-p"; + argv[argc++] = "foo"; + argv[argc++] = "bar"; + argv[argc] = NULL; + optind = start; + opterr = 1; + getopt_loop (argc, argv, "p::q::", + &a_seen, &b_seen, &p_value, &q_value, + &non_options_count, non_options, &unrecognized, &output); + ASSERT (a_seen == 0); + ASSERT (b_seen == 0); + ASSERT (p_value == NULL); + ASSERT (q_value == NULL); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == 0); + ASSERT (optind == 2); + ASSERT (!output); + } + for (start = OPTIND_MIN; start <= 1; start++) + { + int a_seen = 0; + int b_seen = 0; + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + bool output; + int argc = 0; + const char *argv[10]; + + argv[argc++] = "program"; + argv[argc++] = "-p"; + argv[argc++] = "-a"; + argv[argc++] = "bar"; + argv[argc] = NULL; + optind = start; + opterr = 1; + getopt_loop (argc, argv, "abp::q::", + &a_seen, &b_seen, &p_value, &q_value, + &non_options_count, non_options, &unrecognized, &output); + ASSERT (a_seen == 1); + ASSERT (b_seen == 0); + ASSERT (p_value == NULL); + ASSERT (q_value == NULL); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == 0); + ASSERT (optind == 3); + ASSERT (!output); + } +#endif /* GNULIB_TEST_GETOPT_GNU */ + + /* Check that invalid options are recognized; and that both opterr + and leading ':' can silence output. */ + for (start = OPTIND_MIN; start <= 1; start++) + { + int a_seen = 0; + int b_seen = 0; + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + bool output; + int argc = 0; + const char *argv[10]; + + argv[argc++] = "program"; + argv[argc++] = "-p"; + argv[argc++] = "foo"; + argv[argc++] = "-x"; + argv[argc++] = "-a"; + argv[argc++] = "bar"; + argv[argc] = NULL; + optind = start; + opterr = 42; + getopt_loop (argc, argv, "abp:q:", + &a_seen, &b_seen, &p_value, &q_value, + &non_options_count, non_options, &unrecognized, &output); + ASSERT (a_seen == 1); + ASSERT (b_seen == 0); + ASSERT (p_value != NULL && strcmp (p_value, "foo") == 0); + ASSERT (q_value == NULL); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == 'x'); + ASSERT (optind == 5); + ASSERT (output); + } + for (start = OPTIND_MIN; start <= 1; start++) + { + int a_seen = 0; + int b_seen = 0; + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + bool output; + int argc = 0; + const char *argv[10]; + + argv[argc++] = "program"; + argv[argc++] = "-p"; + argv[argc++] = "foo"; + argv[argc++] = "-x"; + argv[argc++] = "-a"; + argv[argc++] = "bar"; + argv[argc] = NULL; + optind = start; + opterr = 0; + getopt_loop (argc, argv, "abp:q:", + &a_seen, &b_seen, &p_value, &q_value, + &non_options_count, non_options, &unrecognized, &output); + ASSERT (a_seen == 1); + ASSERT (b_seen == 0); + ASSERT (p_value != NULL && strcmp (p_value, "foo") == 0); + ASSERT (q_value == NULL); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == 'x'); + ASSERT (optind == 5); + ASSERT (!output); + } + for (start = OPTIND_MIN; start <= 1; start++) + { + int a_seen = 0; + int b_seen = 0; + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + bool output; + int argc = 0; + const char *argv[10]; + + argv[argc++] = "program"; + argv[argc++] = "-p"; + argv[argc++] = "foo"; + argv[argc++] = "-x"; + argv[argc++] = "-a"; + argv[argc++] = "bar"; + argv[argc] = NULL; + optind = start; + opterr = 1; + getopt_loop (argc, argv, ":abp:q:", + &a_seen, &b_seen, &p_value, &q_value, + &non_options_count, non_options, &unrecognized, &output); + ASSERT (a_seen == 1); + ASSERT (b_seen == 0); + ASSERT (p_value != NULL && strcmp (p_value, "foo") == 0); + ASSERT (q_value == NULL); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == 'x'); + ASSERT (optind == 5); + ASSERT (!output); + } + for (start = OPTIND_MIN; start <= 1; start++) + { + int a_seen = 0; + int b_seen = 0; + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + bool output; + int argc = 0; + const char *argv[10]; + + argv[argc++] = "program"; + argv[argc++] = "-p"; + argv[argc++] = "foo"; + argv[argc++] = "-:"; + argv[argc++] = "-a"; + argv[argc++] = "bar"; + argv[argc] = NULL; + optind = start; + opterr = 42; + getopt_loop (argc, argv, "abp:q:", + &a_seen, &b_seen, &p_value, &q_value, + &non_options_count, non_options, &unrecognized, &output); + ASSERT (a_seen == 1); + ASSERT (b_seen == 0); + ASSERT (p_value != NULL && strcmp (p_value, "foo") == 0); + ASSERT (q_value == NULL); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == ':'); + ASSERT (optind == 5); + ASSERT (output); + } + for (start = OPTIND_MIN; start <= 1; start++) + { + int a_seen = 0; + int b_seen = 0; + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + bool output; + int argc = 0; + const char *argv[10]; + + argv[argc++] = "program"; + argv[argc++] = "-p"; + argv[argc++] = "foo"; + argv[argc++] = "-:"; + argv[argc++] = "-a"; + argv[argc++] = "bar"; + argv[argc] = NULL; + optind = start; + opterr = 0; + getopt_loop (argc, argv, "abp:q:", + &a_seen, &b_seen, &p_value, &q_value, + &non_options_count, non_options, &unrecognized, &output); + ASSERT (a_seen == 1); + ASSERT (b_seen == 0); + ASSERT (p_value != NULL && strcmp (p_value, "foo") == 0); + ASSERT (q_value == NULL); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == ':'); + ASSERT (optind == 5); + ASSERT (!output); + } + for (start = OPTIND_MIN; start <= 1; start++) + { + int a_seen = 0; + int b_seen = 0; + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + bool output; + int argc = 0; + const char *argv[10]; + + argv[argc++] = "program"; + argv[argc++] = "-p"; + argv[argc++] = "foo"; + argv[argc++] = "-:"; + argv[argc++] = "-a"; + argv[argc++] = "bar"; + argv[argc] = NULL; + optind = start; + opterr = 1; + getopt_loop (argc, argv, ":abp:q:", + &a_seen, &b_seen, &p_value, &q_value, + &non_options_count, non_options, &unrecognized, &output); + ASSERT (a_seen == 1); + ASSERT (b_seen == 0); + ASSERT (p_value != NULL && strcmp (p_value, "foo") == 0); + ASSERT (q_value == NULL); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == ':'); + ASSERT (optind == 5); + ASSERT (!output); + } + + /* Check for missing argument behavior. */ + for (start = OPTIND_MIN; start <= 1; start++) + { + int a_seen = 0; + int b_seen = 0; + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + bool output; + int argc = 0; + const char *argv[10]; + + argv[argc++] = "program"; + argv[argc++] = "-ap"; + argv[argc] = NULL; + optind = start; + opterr = 1; + getopt_loop (argc, argv, "abp:q:", + &a_seen, &b_seen, &p_value, &q_value, + &non_options_count, non_options, &unrecognized, &output); + ASSERT (a_seen == 1); + ASSERT (b_seen == 0); + ASSERT (p_value == NULL); + ASSERT (q_value == NULL); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == 'p'); + ASSERT (optind == 2); + ASSERT (output); + } + for (start = OPTIND_MIN; start <= 1; start++) + { + int a_seen = 0; + int b_seen = 0; + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + bool output; + int argc = 0; + const char *argv[10]; + + argv[argc++] = "program"; + argv[argc++] = "-ap"; + argv[argc] = NULL; + optind = start; + opterr = 0; + getopt_loop (argc, argv, "abp:q:", + &a_seen, &b_seen, &p_value, &q_value, + &non_options_count, non_options, &unrecognized, &output); + ASSERT (a_seen == 1); + ASSERT (b_seen == 0); + ASSERT (p_value == NULL); + ASSERT (q_value == NULL); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == 'p'); + ASSERT (optind == 2); + ASSERT (!output); + } + for (start = OPTIND_MIN; start <= 1; start++) + { + int a_seen = 0; + int b_seen = 0; + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + bool output; + int argc = 0; + const char *argv[10]; + + argv[argc++] = "program"; + argv[argc++] = "-ap"; + argv[argc] = NULL; + optind = start; + opterr = 1; + getopt_loop (argc, argv, ":abp:q:", + &a_seen, &b_seen, &p_value, &q_value, + &non_options_count, non_options, &unrecognized, &output); + ASSERT (a_seen == 1); + ASSERT (b_seen == 0); + ASSERT (p_value == NULL); + ASSERT (q_value == NULL); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == 'p'); + ASSERT (optind == 2); + ASSERT (!output); + } + + /* Check that by default, non-options arguments are moved to the end. */ + for (start = OPTIND_MIN; start <= 1; start++) + { + int a_seen = 0; + int b_seen = 0; + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + bool output; + int argc = 0; + const char *argv[10]; + + argv[argc++] = "program"; + argv[argc++] = "donald"; + argv[argc++] = "-p"; + argv[argc++] = "billy"; + argv[argc++] = "duck"; + argv[argc++] = "-a"; + argv[argc++] = "bar"; + argv[argc] = NULL; + optind = start; + opterr = 1; + getopt_loop (argc, argv, "abp:q:", + &a_seen, &b_seen, &p_value, &q_value, + &non_options_count, non_options, &unrecognized, &output); + if (posixly) + { + ASSERT (strcmp (argv[0], "program") == 0); + ASSERT (strcmp (argv[1], "donald") == 0); + ASSERT (strcmp (argv[2], "-p") == 0); + ASSERT (strcmp (argv[3], "billy") == 0); + ASSERT (strcmp (argv[4], "duck") == 0); + ASSERT (strcmp (argv[5], "-a") == 0); + ASSERT (strcmp (argv[6], "bar") == 0); + ASSERT (argv[7] == NULL); + ASSERT (a_seen == 0); + ASSERT (b_seen == 0); + ASSERT (p_value == NULL); + ASSERT (q_value == NULL); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == 0); + ASSERT (optind == 1); + ASSERT (!output); + } + else + { + ASSERT (strcmp (argv[0], "program") == 0); + ASSERT (strcmp (argv[1], "-p") == 0); + ASSERT (strcmp (argv[2], "billy") == 0); + ASSERT (strcmp (argv[3], "-a") == 0); + ASSERT (strcmp (argv[4], "donald") == 0); + ASSERT (strcmp (argv[5], "duck") == 0); + ASSERT (strcmp (argv[6], "bar") == 0); + ASSERT (argv[7] == NULL); + ASSERT (a_seen == 1); + ASSERT (b_seen == 0); + ASSERT (p_value != NULL && strcmp (p_value, "billy") == 0); + ASSERT (q_value == NULL); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == 0); + ASSERT (optind == 4); + ASSERT (!output); + } + } + + /* Check that '--' ends the argument processing. */ + for (start = OPTIND_MIN; start <= 1; start++) + { + int a_seen = 0; + int b_seen = 0; + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + bool output; + int argc = 0; + const char *argv[20]; + + argv[argc++] = "program"; + argv[argc++] = "donald"; + argv[argc++] = "-p"; + argv[argc++] = "billy"; + argv[argc++] = "duck"; + argv[argc++] = "-a"; + argv[argc++] = "--"; + argv[argc++] = "-b"; + argv[argc++] = "foo"; + argv[argc++] = "-q"; + argv[argc++] = "johnny"; + argv[argc++] = "bar"; + argv[argc] = NULL; + optind = start; + opterr = 1; + getopt_loop (argc, argv, "abp:q:", + &a_seen, &b_seen, &p_value, &q_value, + &non_options_count, non_options, &unrecognized, &output); + if (posixly) + { + ASSERT (strcmp (argv[0], "program") == 0); + ASSERT (strcmp (argv[1], "donald") == 0); + ASSERT (strcmp (argv[2], "-p") == 0); + ASSERT (strcmp (argv[3], "billy") == 0); + ASSERT (strcmp (argv[4], "duck") == 0); + ASSERT (strcmp (argv[5], "-a") == 0); + ASSERT (strcmp (argv[6], "--") == 0); + ASSERT (strcmp (argv[7], "-b") == 0); + ASSERT (strcmp (argv[8], "foo") == 0); + ASSERT (strcmp (argv[9], "-q") == 0); + ASSERT (strcmp (argv[10], "johnny") == 0); + ASSERT (strcmp (argv[11], "bar") == 0); + ASSERT (argv[12] == NULL); + ASSERT (a_seen == 0); + ASSERT (b_seen == 0); + ASSERT (p_value == NULL); + ASSERT (q_value == NULL); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == 0); + ASSERT (optind == 1); + ASSERT (!output); + } + else + { + ASSERT (strcmp (argv[0], "program") == 0); + ASSERT (strcmp (argv[1], "-p") == 0); + ASSERT (strcmp (argv[2], "billy") == 0); + ASSERT (strcmp (argv[3], "-a") == 0); + ASSERT (strcmp (argv[4], "--") == 0); + ASSERT (strcmp (argv[5], "donald") == 0); + ASSERT (strcmp (argv[6], "duck") == 0); + ASSERT (strcmp (argv[7], "-b") == 0); + ASSERT (strcmp (argv[8], "foo") == 0); + ASSERT (strcmp (argv[9], "-q") == 0); + ASSERT (strcmp (argv[10], "johnny") == 0); + ASSERT (strcmp (argv[11], "bar") == 0); + ASSERT (argv[12] == NULL); + ASSERT (a_seen == 1); + ASSERT (b_seen == 0); + ASSERT (p_value != NULL && strcmp (p_value, "billy") == 0); + ASSERT (q_value == NULL); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == 0); + ASSERT (optind == 5); + ASSERT (!output); + } + } + +#if GNULIB_TEST_GETOPT_GNU + /* Check that the '-' flag causes non-options to be returned in order. */ + for (start = OPTIND_MIN; start <= 1; start++) + { + int a_seen = 0; + int b_seen = 0; + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + bool output; + int argc = 0; + const char *argv[10]; + + argv[argc++] = "program"; + argv[argc++] = "donald"; + argv[argc++] = "-p"; + argv[argc++] = "billy"; + argv[argc++] = "duck"; + argv[argc++] = "-a"; + argv[argc++] = "bar"; + argv[argc] = NULL; + optind = start; + opterr = 1; + getopt_loop (argc, argv, "-abp:q:", + &a_seen, &b_seen, &p_value, &q_value, + &non_options_count, non_options, &unrecognized, &output); + ASSERT (strcmp (argv[0], "program") == 0); + ASSERT (strcmp (argv[1], "donald") == 0); + ASSERT (strcmp (argv[2], "-p") == 0); + ASSERT (strcmp (argv[3], "billy") == 0); + ASSERT (strcmp (argv[4], "duck") == 0); + ASSERT (strcmp (argv[5], "-a") == 0); + ASSERT (strcmp (argv[6], "bar") == 0); + ASSERT (argv[7] == NULL); + ASSERT (a_seen == 1); + ASSERT (b_seen == 0); + ASSERT (p_value != NULL && strcmp (p_value, "billy") == 0); + ASSERT (q_value == NULL); + ASSERT (non_options_count == 3); + ASSERT (strcmp (non_options[0], "donald") == 0); + ASSERT (strcmp (non_options[1], "duck") == 0); + ASSERT (strcmp (non_options[2], "bar") == 0); + ASSERT (unrecognized == 0); + ASSERT (optind == 7); + ASSERT (!output); + } + + /* Check that '--' ends the argument processing. */ + for (start = OPTIND_MIN; start <= 1; start++) + { + int a_seen = 0; + int b_seen = 0; + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + bool output; + int argc = 0; + const char *argv[20]; + + argv[argc++] = "program"; + argv[argc++] = "donald"; + argv[argc++] = "-p"; + argv[argc++] = "billy"; + argv[argc++] = "duck"; + argv[argc++] = "-a"; + argv[argc++] = "--"; + argv[argc++] = "-b"; + argv[argc++] = "foo"; + argv[argc++] = "-q"; + argv[argc++] = "johnny"; + argv[argc++] = "bar"; + argv[argc] = NULL; + optind = start; + opterr = 1; + getopt_loop (argc, argv, "-abp:q:", + &a_seen, &b_seen, &p_value, &q_value, + &non_options_count, non_options, &unrecognized, &output); + ASSERT (strcmp (argv[0], "program") == 0); + ASSERT (strcmp (argv[1], "donald") == 0); + ASSERT (strcmp (argv[2], "-p") == 0); + ASSERT (strcmp (argv[3], "billy") == 0); + ASSERT (strcmp (argv[4], "duck") == 0); + ASSERT (strcmp (argv[5], "-a") == 0); + ASSERT (strcmp (argv[6], "--") == 0); + ASSERT (strcmp (argv[7], "-b") == 0); + ASSERT (strcmp (argv[8], "foo") == 0); + ASSERT (strcmp (argv[9], "-q") == 0); + ASSERT (strcmp (argv[10], "johnny") == 0); + ASSERT (strcmp (argv[11], "bar") == 0); + ASSERT (argv[12] == NULL); + ASSERT (a_seen == 1); + ASSERT (b_seen == 0); + ASSERT (p_value != NULL && strcmp (p_value, "billy") == 0); + ASSERT (q_value == NULL); + ASSERT (!output); + if (non_options_count == 2) + { + /* glibc behaviour. */ + ASSERT (non_options_count == 2); + ASSERT (strcmp (non_options[0], "donald") == 0); + ASSERT (strcmp (non_options[1], "duck") == 0); + ASSERT (unrecognized == 0); + ASSERT (optind == 7); + } + else + { + /* Another valid behaviour. */ + ASSERT (non_options_count == 7); + ASSERT (strcmp (non_options[0], "donald") == 0); + ASSERT (strcmp (non_options[1], "duck") == 0); + ASSERT (strcmp (non_options[2], "-b") == 0); + ASSERT (strcmp (non_options[3], "foo") == 0); + ASSERT (strcmp (non_options[4], "-q") == 0); + ASSERT (strcmp (non_options[5], "johnny") == 0); + ASSERT (strcmp (non_options[6], "bar") == 0); + ASSERT (unrecognized == 0); + ASSERT (optind == 12); + } + } + + /* Check that the '-' flag has to come first. */ + for (start = OPTIND_MIN; start <= 1; start++) + { + int a_seen = 0; + int b_seen = 0; + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + bool output; + int argc = 0; + const char *argv[10]; + + argv[argc++] = "program"; + argv[argc++] = "donald"; + argv[argc++] = "-p"; + argv[argc++] = "billy"; + argv[argc++] = "duck"; + argv[argc++] = "-a"; + argv[argc++] = "bar"; + argv[argc] = NULL; + optind = start; + opterr = 1; + getopt_loop (argc, argv, "abp:q:-", + &a_seen, &b_seen, &p_value, &q_value, + &non_options_count, non_options, &unrecognized, &output); + if (posixly) + { + ASSERT (strcmp (argv[0], "program") == 0); + ASSERT (strcmp (argv[1], "donald") == 0); + ASSERT (strcmp (argv[2], "-p") == 0); + ASSERT (strcmp (argv[3], "billy") == 0); + ASSERT (strcmp (argv[4], "duck") == 0); + ASSERT (strcmp (argv[5], "-a") == 0); + ASSERT (strcmp (argv[6], "bar") == 0); + ASSERT (argv[7] == NULL); + ASSERT (a_seen == 0); + ASSERT (b_seen == 0); + ASSERT (p_value == NULL); + ASSERT (q_value == NULL); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == 0); + ASSERT (optind == 1); + ASSERT (!output); + } + else + { + ASSERT (strcmp (argv[0], "program") == 0); + ASSERT (strcmp (argv[1], "-p") == 0); + ASSERT (strcmp (argv[2], "billy") == 0); + ASSERT (strcmp (argv[3], "-a") == 0); + ASSERT (strcmp (argv[4], "donald") == 0); + ASSERT (strcmp (argv[5], "duck") == 0); + ASSERT (strcmp (argv[6], "bar") == 0); + ASSERT (argv[7] == NULL); + ASSERT (a_seen == 1); + ASSERT (b_seen == 0); + ASSERT (p_value != NULL && strcmp (p_value, "billy") == 0); + ASSERT (q_value == NULL); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == 0); + ASSERT (optind == 4); + ASSERT (!output); + } + } + + /* Check that the '+' flag causes the first non-option to terminate the + loop. */ + for (start = OPTIND_MIN; start <= 1; start++) + { + int a_seen = 0; + int b_seen = 0; + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + bool output; + int argc = 0; + const char *argv[10]; + + argv[argc++] = "program"; + argv[argc++] = "donald"; + argv[argc++] = "-p"; + argv[argc++] = "billy"; + argv[argc++] = "duck"; + argv[argc++] = "-a"; + argv[argc++] = "bar"; + argv[argc] = NULL; + optind = start; + opterr = 1; + getopt_loop (argc, argv, "+abp:q:", + &a_seen, &b_seen, &p_value, &q_value, + &non_options_count, non_options, &unrecognized, &output); + ASSERT (strcmp (argv[0], "program") == 0); + ASSERT (strcmp (argv[1], "donald") == 0); + ASSERT (strcmp (argv[2], "-p") == 0); + ASSERT (strcmp (argv[3], "billy") == 0); + ASSERT (strcmp (argv[4], "duck") == 0); + ASSERT (strcmp (argv[5], "-a") == 0); + ASSERT (strcmp (argv[6], "bar") == 0); + ASSERT (argv[7] == NULL); + ASSERT (a_seen == 0); + ASSERT (b_seen == 0); + ASSERT (p_value == NULL); + ASSERT (q_value == NULL); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == 0); + ASSERT (optind == 1); + ASSERT (!output); + } + for (start = OPTIND_MIN; start <= 1; start++) + { + int a_seen = 0; + int b_seen = 0; + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + bool output; + int argc = 0; + const char *argv[10]; + + argv[argc++] = "program"; + argv[argc++] = "-+"; + argv[argc] = NULL; + optind = start; + getopt_loop (argc, argv, "+abp:q:", + &a_seen, &b_seen, &p_value, &q_value, + &non_options_count, non_options, &unrecognized, &output); + ASSERT (a_seen == 0); + ASSERT (b_seen == 0); + ASSERT (p_value == NULL); + ASSERT (q_value == NULL); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == '+'); + ASSERT (optind == 2); + ASSERT (output); + } + + /* Check that '--' ends the argument processing. */ + for (start = OPTIND_MIN; start <= 1; start++) + { + int a_seen = 0; + int b_seen = 0; + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + bool output; + int argc = 0; + const char *argv[20]; + + argv[argc++] = "program"; + argv[argc++] = "donald"; + argv[argc++] = "-p"; + argv[argc++] = "billy"; + argv[argc++] = "duck"; + argv[argc++] = "-a"; + argv[argc++] = "--"; + argv[argc++] = "-b"; + argv[argc++] = "foo"; + argv[argc++] = "-q"; + argv[argc++] = "johnny"; + argv[argc++] = "bar"; + argv[argc] = NULL; + optind = start; + opterr = 1; + getopt_loop (argc, argv, "+abp:q:", + &a_seen, &b_seen, &p_value, &q_value, + &non_options_count, non_options, &unrecognized, &output); + ASSERT (strcmp (argv[0], "program") == 0); + ASSERT (strcmp (argv[1], "donald") == 0); + ASSERT (strcmp (argv[2], "-p") == 0); + ASSERT (strcmp (argv[3], "billy") == 0); + ASSERT (strcmp (argv[4], "duck") == 0); + ASSERT (strcmp (argv[5], "-a") == 0); + ASSERT (strcmp (argv[6], "--") == 0); + ASSERT (strcmp (argv[7], "-b") == 0); + ASSERT (strcmp (argv[8], "foo") == 0); + ASSERT (strcmp (argv[9], "-q") == 0); + ASSERT (strcmp (argv[10], "johnny") == 0); + ASSERT (strcmp (argv[11], "bar") == 0); + ASSERT (argv[12] == NULL); + ASSERT (a_seen == 0); + ASSERT (b_seen == 0); + ASSERT (p_value == NULL); + ASSERT (q_value == NULL); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == 0); + ASSERT (optind = 1); + ASSERT (!output); + } +#endif /* GNULIB_TEST_GETOPT_GNU */ + + /* Check that the '+' flag has to come first. */ + for (start = OPTIND_MIN; start <= 1; start++) + { + int a_seen = 0; + int b_seen = 0; + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + bool output; + int argc = 0; + const char *argv[10]; + + argv[argc++] = "program"; + argv[argc++] = "donald"; + argv[argc++] = "-p"; + argv[argc++] = "billy"; + argv[argc++] = "duck"; + argv[argc++] = "-a"; + argv[argc++] = "bar"; + argv[argc] = NULL; + optind = start; + opterr = 1; + getopt_loop (argc, argv, "abp:q:+", + &a_seen, &b_seen, &p_value, &q_value, + &non_options_count, non_options, &unrecognized, &output); + if (posixly) + { + ASSERT (strcmp (argv[0], "program") == 0); + ASSERT (strcmp (argv[1], "donald") == 0); + ASSERT (strcmp (argv[2], "-p") == 0); + ASSERT (strcmp (argv[3], "billy") == 0); + ASSERT (strcmp (argv[4], "duck") == 0); + ASSERT (strcmp (argv[5], "-a") == 0); + ASSERT (strcmp (argv[6], "bar") == 0); + ASSERT (argv[7] == NULL); + ASSERT (a_seen == 0); + ASSERT (b_seen == 0); + ASSERT (p_value == NULL); + ASSERT (q_value == NULL); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == 0); + ASSERT (optind == 1); + ASSERT (!output); + } + else + { + ASSERT (strcmp (argv[0], "program") == 0); + ASSERT (strcmp (argv[1], "-p") == 0); + ASSERT (strcmp (argv[2], "billy") == 0); + ASSERT (strcmp (argv[3], "-a") == 0); + ASSERT (strcmp (argv[4], "donald") == 0); + ASSERT (strcmp (argv[5], "duck") == 0); + ASSERT (strcmp (argv[6], "bar") == 0); + ASSERT (argv[7] == NULL); + ASSERT (a_seen == 1); + ASSERT (b_seen == 0); + ASSERT (p_value != NULL && strcmp (p_value, "billy") == 0); + ASSERT (q_value == NULL); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == 0); + ASSERT (optind == 4); + ASSERT (!output); + } + } + +#if GNULIB_TEST_GETOPT_GNU + /* If GNU extensions are supported, require compliance with POSIX + interpretation on leading '+' behavior. + http://austingroupbugs.net/view.php?id=191 */ + for (start = OPTIND_MIN; start <= 1; start++) + { + int a_seen = 0; + int b_seen = 0; + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + bool output; + int argc = 0; + const char *argv[10]; + + argv[argc++] = "program"; + argv[argc++] = "donald"; + argv[argc++] = "-p"; + argv[argc++] = "billy"; + argv[argc++] = "duck"; + argv[argc++] = "-a"; + argv[argc++] = "bar"; + argv[argc] = NULL; + optind = start; + opterr = 1; + getopt_loop (argc, argv, "+:abp:q:", + &a_seen, &b_seen, &p_value, &q_value, + &non_options_count, non_options, &unrecognized, &output); + ASSERT (strcmp (argv[0], "program") == 0); + ASSERT (strcmp (argv[1], "donald") == 0); + ASSERT (strcmp (argv[2], "-p") == 0); + ASSERT (strcmp (argv[3], "billy") == 0); + ASSERT (strcmp (argv[4], "duck") == 0); + ASSERT (strcmp (argv[5], "-a") == 0); + ASSERT (strcmp (argv[6], "bar") == 0); + ASSERT (argv[7] == NULL); + ASSERT (a_seen == 0); + ASSERT (b_seen == 0); + ASSERT (p_value == NULL); + ASSERT (q_value == NULL); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == 0); + ASSERT (optind == 1); + ASSERT (!output); + } + for (start = OPTIND_MIN; start <= 1; start++) + { + int a_seen = 0; + int b_seen = 0; + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + bool output; + int argc = 0; + const char *argv[10]; + + argv[argc++] = "program"; + argv[argc++] = "-p"; + argv[argc] = NULL; + optind = start; + getopt_loop (argc, argv, "+:abp:q:", + &a_seen, &b_seen, &p_value, &q_value, + &non_options_count, non_options, &unrecognized, &output); + ASSERT (a_seen == 0); + ASSERT (b_seen == 0); + ASSERT (p_value == NULL); + ASSERT (q_value == NULL); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == 'p'); + ASSERT (optind == 2); + ASSERT (!output); + } + for (start = OPTIND_MIN; start <= 1; start++) + { + int a_seen = 0; + int b_seen = 0; + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + bool output; + int argc = 0; + const char *argv[10]; + + argv[argc++] = "program"; + argv[argc++] = "-b"; + argv[argc++] = "-p"; + argv[argc] = NULL; + optind = start; + getopt_loop (argc, argv, "+:abp:q:", + &a_seen, &b_seen, &p_value, &q_value, + &non_options_count, non_options, &unrecognized, &output); + ASSERT (a_seen == 0); + ASSERT (b_seen == 1); + ASSERT (p_value == NULL); + ASSERT (q_value == NULL); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == 'p'); + ASSERT (optind == 3); + ASSERT (!output); + } +#endif /* GNULIB_TEST_GETOPT_GNU */ +} diff --git a/gnulib-tests/test-getopt_long.h b/gnulib-tests/test-getopt_long.h new file mode 100644 index 0000000..6d837b5 --- /dev/null +++ b/gnulib-tests/test-getopt_long.h @@ -0,0 +1,2127 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Test of command line argument processing. + Copyright (C) 2009, 2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Bruno Haible <bruno@clisp.org>, 2009. */ + +static int a_seen; +static int b_seen; +static int q_seen; + +static const struct option long_options_required[] = + { + { "alpha", no_argument, NULL, 'a' }, + { "beta", no_argument, &b_seen, 1 }, + { "prune", required_argument, NULL, 'p' }, + { "quetsche", required_argument, &q_seen, 1 }, + { "xtremely-",no_argument, NULL, 1003 }, + { "xtra", no_argument, NULL, 1001 }, + { "xtreme", no_argument, NULL, 1002 }, + { "xtremely", no_argument, NULL, 1003 }, + { NULL, 0, NULL, 0 } + }; + +static const struct option long_options_optional[] = + { + { "alpha", no_argument, NULL, 'a' }, + { "beta", no_argument, &b_seen, 1 }, + { "prune", optional_argument, NULL, 'p' }, + { "quetsche", optional_argument, &q_seen, 1 }, + { NULL, 0, NULL, 0 } + }; + +static void +getopt_long_loop (int argc, const char **argv, + const char *options, const struct option *long_options, + const char **p_value, const char **q_value, + int *non_options_count, const char **non_options, + int *unrecognized) +{ + int option_index = -1; + int c; + + opterr = 0; + q_seen = 0; + while ((c = getopt_long (argc, (char **) argv, options, long_options, + &option_index)) + != -1) + { + switch (c) + { + case 0: + /* An option with a non-NULL flag pointer was processed. */ + if (q_seen) + *q_value = optarg; + break; + case 'a': + a_seen++; + break; + case 'b': + b_seen = 1; + break; + case 'p': + *p_value = optarg; + break; + case 'q': + *q_value = optarg; + break; + case '\1': + /* Must only happen with option '-' at the beginning. */ + ASSERT (options[0] == '-'); + non_options[(*non_options_count)++] = optarg; + break; + case ':': + /* Must only happen with option ':' at the beginning. */ + ASSERT (options[0] == ':' + || ((options[0] == '-' || options[0] == '+') + && options[1] == ':')); + /* fall through */ + case '?': + *unrecognized = optopt; + break; + default: + *unrecognized = c; + break; + } + } +} + +/* Reduce casting, so we can use string literals elsewhere. + getopt_long takes an array of char*, but luckily does not modify + those elements, so we can pass const char*. */ +static int +do_getopt_long (int argc, const char **argv, const char *shortopts, + const struct option *longopts, int *longind) +{ + return getopt_long (argc, (char **) argv, shortopts, longopts, longind); +} + +static void +test_getopt_long (void) +{ + int start; + + /* Test disambiguation of options. */ + { + int argc = 0; + const char *argv[10]; + int option_index; + int c; + + argv[argc++] = "program"; + argv[argc++] = "--x"; + argv[argc] = NULL; + optind = 1; + opterr = 0; + c = do_getopt_long (argc, argv, "ab", long_options_required, &option_index); + ASSERT (c == '?'); + ASSERT (optopt == 0); + } + { + int argc = 0; + const char *argv[10]; + int option_index; + int c; + + argv[argc++] = "program"; + argv[argc++] = "--xt"; + argv[argc] = NULL; + optind = 1; + opterr = 0; + c = do_getopt_long (argc, argv, "ab", long_options_required, &option_index); + ASSERT (c == '?'); + ASSERT (optopt == 0); + } + { + int argc = 0; + const char *argv[10]; + int option_index; + int c; + + argv[argc++] = "program"; + argv[argc++] = "--xtr"; + argv[argc] = NULL; + optind = 1; + opterr = 0; + c = do_getopt_long (argc, argv, "ab", long_options_required, &option_index); + ASSERT (c == '?'); + ASSERT (optopt == 0); + } + { + int argc = 0; + const char *argv[10]; + int option_index; + int c; + + argv[argc++] = "program"; + argv[argc++] = "--xtra"; + argv[argc] = NULL; + optind = 1; + opterr = 0; + c = do_getopt_long (argc, argv, "ab", long_options_required, &option_index); + ASSERT (c == 1001); + } + { + int argc = 0; + const char *argv[10]; + int option_index; + int c; + + argv[argc++] = "program"; + argv[argc++] = "--xtre"; + argv[argc] = NULL; + optind = 1; + opterr = 0; + c = do_getopt_long (argc, argv, "ab", long_options_required, &option_index); + ASSERT (c == '?'); + ASSERT (optopt == 0); + } + { + int argc = 0; + const char *argv[10]; + int option_index; + int c; + + argv[argc++] = "program"; + argv[argc++] = "--xtrem"; + argv[argc] = NULL; + optind = 1; + opterr = 0; + c = do_getopt_long (argc, argv, "ab", long_options_required, &option_index); + ASSERT (c == '?'); + ASSERT (optopt == 0); + } + { + int argc = 0; + const char *argv[10]; + int option_index; + int c; + + argv[argc++] = "program"; + argv[argc++] = "--xtreme"; + argv[argc] = NULL; + optind = 1; + opterr = 0; + c = do_getopt_long (argc, argv, "ab", long_options_required, &option_index); + ASSERT (c == 1002); + } + { + int argc = 0; + const char *argv[10]; + int option_index; + int c; + + argv[argc++] = "program"; + argv[argc++] = "--xtremel"; + argv[argc] = NULL; + optind = 1; + opterr = 0; + c = do_getopt_long (argc, argv, "ab", long_options_required, &option_index); + ASSERT (c == 1003); + } + { + int argc = 0; + const char *argv[10]; + int option_index; + int c; + + argv[argc++] = "program"; + argv[argc++] = "--xtremely"; + argv[argc] = NULL; + optind = 1; + opterr = 0; + c = do_getopt_long (argc, argv, "ab", long_options_required, &option_index); + ASSERT (c == 1003); + } + + /* Check that -W handles unknown options. */ + { + int argc = 0; + const char *argv[10]; + int option_index; + int c; + + argv[argc++] = "program"; + argv[argc++] = "-W"; + argv[argc] = NULL; + optind = 1; + opterr = 0; + c = do_getopt_long (argc, argv, "W;", long_options_required, &option_index); + ASSERT (c == '?'); + ASSERT (optopt == 'W'); + } + { + int argc = 0; + const char *argv[10]; + int option_index; + int c; + + argv[argc++] = "program"; + argv[argc++] = "-Wunknown"; + argv[argc] = NULL; + optind = 1; + opterr = 0; + c = do_getopt_long (argc, argv, "W;", long_options_required, &option_index); + /* glibc and BSD behave differently here, but for now, we allow + both behaviors since W support is not frequently used. */ + if (c == '?') + { + ASSERT (optopt == 0); + ASSERT (optarg == NULL); + } + else + { + ASSERT (c == 'W'); + ASSERT (strcmp (optarg, "unknown") == 0); + } + } + { + int argc = 0; + const char *argv[10]; + int option_index; + int c; + + argv[argc++] = "program"; + argv[argc++] = "-W"; + argv[argc++] = "unknown"; + argv[argc] = NULL; + optind = 1; + opterr = 0; + c = do_getopt_long (argc, argv, "W;", long_options_required, &option_index); + /* glibc and BSD behave differently here, but for now, we allow + both behaviors since W support is not frequently used. */ + if (c == '?') + { + ASSERT (optopt == 0); + ASSERT (optarg == NULL); + } + else + { + ASSERT (c == 'W'); + ASSERT (strcmp (optarg, "unknown") == 0); + } + } + + /* Test processing of boolean short options. */ + for (start = 0; start <= 1; start++) + { + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + int argc = 0; + const char *argv[10]; + a_seen = 0; + b_seen = 0; + + argv[argc++] = "program"; + argv[argc++] = "-a"; + argv[argc++] = "foo"; + argv[argc++] = "bar"; + argv[argc] = NULL; + optind = start; + getopt_long_loop (argc, argv, "ab", long_options_required, + &p_value, &q_value, + &non_options_count, non_options, &unrecognized); + ASSERT (a_seen == 1); + ASSERT (b_seen == 0); + ASSERT (p_value == NULL); + ASSERT (q_value == NULL); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == 0); + ASSERT (optind == 2); + } + for (start = 0; start <= 1; start++) + { + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + int argc = 0; + const char *argv[10]; + a_seen = 0; + b_seen = 0; + + argv[argc++] = "program"; + argv[argc++] = "-b"; + argv[argc++] = "-a"; + argv[argc++] = "foo"; + argv[argc++] = "bar"; + argv[argc] = NULL; + optind = start; + getopt_long_loop (argc, argv, "ab", long_options_required, + &p_value, &q_value, + &non_options_count, non_options, &unrecognized); + ASSERT (a_seen == 1); + ASSERT (b_seen == 1); + ASSERT (p_value == NULL); + ASSERT (q_value == NULL); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == 0); + ASSERT (optind == 3); + } + for (start = 0; start <= 1; start++) + { + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + int argc = 0; + const char *argv[10]; + a_seen = 0; + b_seen = 0; + + argv[argc++] = "program"; + argv[argc++] = "-ba"; + argv[argc++] = "foo"; + argv[argc++] = "bar"; + argv[argc] = NULL; + optind = start; + getopt_long_loop (argc, argv, "ab", long_options_required, + &p_value, &q_value, + &non_options_count, non_options, &unrecognized); + ASSERT (a_seen == 1); + ASSERT (b_seen == 1); + ASSERT (p_value == NULL); + ASSERT (q_value == NULL); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == 0); + ASSERT (optind == 2); + } + for (start = 0; start <= 1; start++) + { + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + int argc = 0; + const char *argv[10]; + a_seen = 0; + b_seen = 0; + + argv[argc++] = "program"; + argv[argc++] = "-ab"; + argv[argc++] = "-a"; + argv[argc++] = "foo"; + argv[argc++] = "bar"; + argv[argc] = NULL; + optind = start; + getopt_long_loop (argc, argv, "ab", long_options_required, + &p_value, &q_value, + &non_options_count, non_options, &unrecognized); + ASSERT (a_seen == 2); + ASSERT (b_seen == 1); + ASSERT (p_value == NULL); + ASSERT (q_value == NULL); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == 0); + ASSERT (optind == 3); + } + + /* Test processing of boolean long options. */ + for (start = 0; start <= 1; start++) + { + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + int argc = 0; + const char *argv[10]; + a_seen = 0; + b_seen = 0; + + argv[argc++] = "program"; + argv[argc++] = "--alpha"; + argv[argc++] = "foo"; + argv[argc++] = "bar"; + argv[argc] = NULL; + optind = start; + getopt_long_loop (argc, argv, "ab", long_options_required, + &p_value, &q_value, + &non_options_count, non_options, &unrecognized); + ASSERT (a_seen == 1); + ASSERT (b_seen == 0); + ASSERT (p_value == NULL); + ASSERT (q_value == NULL); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == 0); + ASSERT (optind == 2); + } + for (start = 0; start <= 1; start++) + { + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + int argc = 0; + const char *argv[10]; + a_seen = 0; + b_seen = 0; + + argv[argc++] = "program"; + argv[argc++] = "--beta"; + argv[argc++] = "--alpha"; + argv[argc++] = "foo"; + argv[argc++] = "bar"; + argv[argc] = NULL; + optind = start; + getopt_long_loop (argc, argv, "ab", long_options_required, + &p_value, &q_value, + &non_options_count, non_options, &unrecognized); + ASSERT (a_seen == 1); + ASSERT (b_seen == 1); + ASSERT (p_value == NULL); + ASSERT (q_value == NULL); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == 0); + ASSERT (optind == 3); + } + for (start = 0; start <= 1; start++) + { + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + int argc = 0; + const char *argv[10]; + a_seen = 0; + b_seen = 0; + + argv[argc++] = "program"; + argv[argc++] = "--alpha"; + argv[argc++] = "--beta"; + argv[argc++] = "--alpha"; + argv[argc++] = "--beta"; + argv[argc++] = "foo"; + argv[argc++] = "bar"; + argv[argc] = NULL; + optind = start; + getopt_long_loop (argc, argv, "ab", long_options_required, + &p_value, &q_value, + &non_options_count, non_options, &unrecognized); + ASSERT (a_seen == 2); + ASSERT (b_seen == 1); + ASSERT (p_value == NULL); + ASSERT (q_value == NULL); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == 0); + ASSERT (optind == 5); + } + + /* Test processing of boolean long options via -W. */ + for (start = 0; start <= 1; start++) + { + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + int argc = 0; + const char *argv[10]; + a_seen = 0; + b_seen = 0; + + argv[argc++] = "program"; + argv[argc++] = "-Walpha"; + argv[argc++] = "foo"; + argv[argc++] = "bar"; + argv[argc] = NULL; + optind = start; + getopt_long_loop (argc, argv, "abW;", long_options_required, + &p_value, &q_value, + &non_options_count, non_options, &unrecognized); + ASSERT (a_seen == 1); + ASSERT (b_seen == 0); + ASSERT (p_value == NULL); + ASSERT (q_value == NULL); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == 0); + ASSERT (optind == 2); + } + for (start = 0; start <= 1; start++) + { + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + int argc = 0; + const char *argv[10]; + a_seen = 0; + b_seen = 0; + + argv[argc++] = "program"; + argv[argc++] = "-W"; + argv[argc++] = "beta"; + argv[argc++] = "-W"; + argv[argc++] = "alpha"; + argv[argc++] = "foo"; + argv[argc++] = "bar"; + argv[argc] = NULL; + optind = start; + getopt_long_loop (argc, argv, "aW;b", long_options_required, + &p_value, &q_value, + &non_options_count, non_options, &unrecognized); + ASSERT (a_seen == 1); + ASSERT (b_seen == 1); + ASSERT (p_value == NULL); + ASSERT (q_value == NULL); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == 0); + ASSERT (optind == 5); + } + for (start = 0; start <= 1; start++) + { + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + int argc = 0; + const char *argv[10]; + a_seen = 0; + b_seen = 0; + + argv[argc++] = "program"; + argv[argc++] = "-Walpha"; + argv[argc++] = "-Wbeta"; + argv[argc++] = "-Walpha"; + argv[argc++] = "-Wbeta"; + argv[argc++] = "foo"; + argv[argc++] = "bar"; + argv[argc] = NULL; + optind = start; + getopt_long_loop (argc, argv, "W;ab", long_options_required, + &p_value, &q_value, + &non_options_count, non_options, &unrecognized); + ASSERT (a_seen == 2); + ASSERT (b_seen == 1); + ASSERT (p_value == NULL); + ASSERT (q_value == NULL); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == 0); + ASSERT (optind == 5); + } + + /* Test processing of short options with arguments. */ + for (start = 0; start <= 1; start++) + { + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + int argc = 0; + const char *argv[10]; + a_seen = 0; + b_seen = 0; + + argv[argc++] = "program"; + argv[argc++] = "-pfoo"; + argv[argc++] = "bar"; + argv[argc] = NULL; + optind = start; + getopt_long_loop (argc, argv, "p:q:", long_options_required, + &p_value, &q_value, + &non_options_count, non_options, &unrecognized); + ASSERT (a_seen == 0); + ASSERT (b_seen == 0); + ASSERT (p_value != NULL && strcmp (p_value, "foo") == 0); + ASSERT (q_value == NULL); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == 0); + ASSERT (optind == 2); + } + for (start = 0; start <= 1; start++) + { + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + int argc = 0; + const char *argv[10]; + a_seen = 0; + b_seen = 0; + + argv[argc++] = "program"; + argv[argc++] = "-p"; + argv[argc++] = "foo"; + argv[argc++] = "bar"; + argv[argc] = NULL; + optind = start; + getopt_long_loop (argc, argv, "p:q:", long_options_required, + &p_value, &q_value, + &non_options_count, non_options, &unrecognized); + ASSERT (a_seen == 0); + ASSERT (b_seen == 0); + ASSERT (p_value != NULL && strcmp (p_value, "foo") == 0); + ASSERT (q_value == NULL); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == 0); + ASSERT (optind == 3); + } + for (start = 0; start <= 1; start++) + { + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + int argc = 0; + const char *argv[10]; + a_seen = 0; + b_seen = 0; + + argv[argc++] = "program"; + argv[argc++] = "-ab"; + argv[argc++] = "-q"; + argv[argc++] = "baz"; + argv[argc++] = "-pfoo"; + argv[argc++] = "bar"; + argv[argc] = NULL; + optind = start; + getopt_long_loop (argc, argv, "abp:q:", long_options_required, + &p_value, &q_value, + &non_options_count, non_options, &unrecognized); + ASSERT (a_seen == 1); + ASSERT (b_seen == 1); + ASSERT (p_value != NULL && strcmp (p_value, "foo") == 0); + ASSERT (q_value != NULL && strcmp (q_value, "baz") == 0); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == 0); + ASSERT (optind == 5); + } + + /* Test processing of long options with arguments. */ + for (start = 0; start <= 1; start++) + { + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + int argc = 0; + const char *argv[10]; + a_seen = 0; + b_seen = 0; + + argv[argc++] = "program"; + argv[argc++] = "--p=foo"; + argv[argc++] = "bar"; + argv[argc] = NULL; + optind = start; + getopt_long_loop (argc, argv, "p:q:", long_options_required, + &p_value, &q_value, + &non_options_count, non_options, &unrecognized); + ASSERT (a_seen == 0); + ASSERT (b_seen == 0); + ASSERT (p_value != NULL && strcmp (p_value, "foo") == 0); + ASSERT (q_value == NULL); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == 0); + ASSERT (optind == 2); + } + for (start = 0; start <= 1; start++) + { + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + int argc = 0; + const char *argv[10]; + a_seen = 0; + b_seen = 0; + + argv[argc++] = "program"; + argv[argc++] = "--p"; + argv[argc++] = "foo"; + argv[argc++] = "bar"; + argv[argc] = NULL; + optind = start; + getopt_long_loop (argc, argv, "p:q:", long_options_required, + &p_value, &q_value, + &non_options_count, non_options, &unrecognized); + ASSERT (a_seen == 0); + ASSERT (b_seen == 0); + ASSERT (p_value != NULL && strcmp (p_value, "foo") == 0); + ASSERT (q_value == NULL); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == 0); + ASSERT (optind == 3); + } + for (start = 0; start <= 1; start++) + { + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + int argc = 0; + const char *argv[10]; + a_seen = 0; + b_seen = 0; + + argv[argc++] = "program"; + argv[argc++] = "-ab"; + argv[argc++] = "--q"; + argv[argc++] = "baz"; + argv[argc++] = "--p=foo"; + argv[argc++] = "bar"; + argv[argc] = NULL; + optind = start; + getopt_long_loop (argc, argv, "abp:q:", long_options_required, + &p_value, &q_value, + &non_options_count, non_options, &unrecognized); + ASSERT (a_seen == 1); + ASSERT (b_seen == 1); + ASSERT (p_value != NULL && strcmp (p_value, "foo") == 0); + ASSERT (q_value != NULL && strcmp (q_value, "baz") == 0); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == 0); + ASSERT (optind == 5); + } + + /* Test processing of long options with arguments via -W. */ + for (start = 0; start <= 1; start++) + { + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + int argc = 0; + const char *argv[10]; + a_seen = 0; + b_seen = 0; + + argv[argc++] = "program"; + argv[argc++] = "-Wp=foo"; + argv[argc++] = "bar"; + argv[argc] = NULL; + optind = start; + getopt_long_loop (argc, argv, "p:q:W;", long_options_required, + &p_value, &q_value, + &non_options_count, non_options, &unrecognized); + ASSERT (a_seen == 0); + ASSERT (b_seen == 0); + ASSERT (p_value != NULL && strcmp (p_value, "foo") == 0); + ASSERT (q_value == NULL); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == 0); + ASSERT (optind == 2); + } + for (start = 0; start <= 1; start++) + { + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + int argc = 0; + const char *argv[10]; + a_seen = 0; + b_seen = 0; + + argv[argc++] = "program"; + argv[argc++] = "-W"; + argv[argc++] = "p"; + argv[argc++] = "foo"; + argv[argc++] = "bar"; + argv[argc] = NULL; + optind = start; + getopt_long_loop (argc, argv, "p:W;q:", long_options_required, + &p_value, &q_value, + &non_options_count, non_options, &unrecognized); + ASSERT (a_seen == 0); + ASSERT (b_seen == 0); + ASSERT (p_value != NULL && strcmp (p_value, "foo") == 0); + ASSERT (q_value == NULL); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == 0); + ASSERT (optind == 4); + } + for (start = 0; start <= 1; start++) + { + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + int argc = 0; + const char *argv[10]; + a_seen = 0; + b_seen = 0; + + argv[argc++] = "program"; + argv[argc++] = "-ab"; + argv[argc++] = "-Wq"; + argv[argc++] = "baz"; + argv[argc++] = "-W"; + argv[argc++] = "p=foo"; + argv[argc++] = "bar"; + argv[argc] = NULL; + optind = start; + getopt_long_loop (argc, argv, "W;abp:q:", long_options_required, + &p_value, &q_value, + &non_options_count, non_options, &unrecognized); + ASSERT (a_seen == 1); + ASSERT (b_seen == 1); + ASSERT (p_value != NULL && strcmp (p_value, "foo") == 0); + ASSERT (q_value != NULL && strcmp (q_value, "baz") == 0); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == 0); + ASSERT (optind == 6); + } + + /* Test processing of short options with optional arguments. */ + for (start = 0; start <= 1; start++) + { + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + int argc = 0; + const char *argv[10]; + a_seen = 0; + b_seen = 0; + + argv[argc++] = "program"; + argv[argc++] = "-pfoo"; + argv[argc++] = "bar"; + argv[argc] = NULL; + optind = start; + getopt_long_loop (argc, argv, "p::q::", long_options_optional, + &p_value, &q_value, + &non_options_count, non_options, &unrecognized); + ASSERT (a_seen == 0); + ASSERT (b_seen == 0); + ASSERT (p_value != NULL && strcmp (p_value, "foo") == 0); + ASSERT (q_value == NULL); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == 0); + ASSERT (optind == 2); + } + for (start = 0; start <= 1; start++) + { + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + int argc = 0; + const char *argv[10]; + a_seen = 0; + b_seen = 0; + + argv[argc++] = "program"; + argv[argc++] = "-p"; + argv[argc++] = "foo"; + argv[argc++] = "bar"; + argv[argc] = NULL; + optind = start; + getopt_long_loop (argc, argv, "p::q::", long_options_optional, + &p_value, &q_value, + &non_options_count, non_options, &unrecognized); + ASSERT (a_seen == 0); + ASSERT (b_seen == 0); + ASSERT (p_value == NULL); + ASSERT (q_value == NULL); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == 0); + ASSERT (optind == 2); + } + for (start = 0; start <= 1; start++) + { + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + int argc = 0; + const char *argv[10]; + a_seen = 0; + b_seen = 0; + + argv[argc++] = "program"; + argv[argc++] = "-p"; + argv[argc++] = "-a"; + argv[argc++] = "bar"; + argv[argc] = NULL; + optind = start; + getopt_long_loop (argc, argv, "abp::q::", long_options_optional, + &p_value, &q_value, + &non_options_count, non_options, &unrecognized); + ASSERT (a_seen == 1); + ASSERT (b_seen == 0); + ASSERT (p_value == NULL); + ASSERT (q_value == NULL); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == 0); + ASSERT (optind == 3); + } + + /* Test processing of long options with optional arguments. */ + for (start = 0; start <= 1; start++) + { + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + int argc = 0; + const char *argv[10]; + a_seen = 0; + b_seen = 0; + + argv[argc++] = "program"; + argv[argc++] = "--p=foo"; + argv[argc++] = "bar"; + argv[argc] = NULL; + optind = start; + getopt_long_loop (argc, argv, "p::q::", long_options_optional, + &p_value, &q_value, + &non_options_count, non_options, &unrecognized); + ASSERT (a_seen == 0); + ASSERT (b_seen == 0); + ASSERT (p_value != NULL && strcmp (p_value, "foo") == 0); + ASSERT (q_value == NULL); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == 0); + ASSERT (optind == 2); + } + for (start = 0; start <= 1; start++) + { + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + int argc = 0; + const char *argv[10]; + a_seen = 0; + b_seen = 0; + + argv[argc++] = "program"; + argv[argc++] = "--p"; + argv[argc++] = "foo"; + argv[argc++] = "bar"; + argv[argc] = NULL; + optind = start; + getopt_long_loop (argc, argv, "p::q::", long_options_optional, + &p_value, &q_value, + &non_options_count, non_options, &unrecognized); + ASSERT (a_seen == 0); + ASSERT (b_seen == 0); + ASSERT (p_value == NULL); + ASSERT (q_value == NULL); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == 0); + ASSERT (optind == 2); + } + for (start = 0; start <= 1; start++) + { + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + int argc = 0; + const char *argv[10]; + a_seen = 0; + b_seen = 0; + + argv[argc++] = "program"; + argv[argc++] = "--p="; + argv[argc++] = "foo"; + argv[argc++] = "bar"; + argv[argc] = NULL; + optind = start; + getopt_long_loop (argc, argv, "p::q::", long_options_optional, + &p_value, &q_value, + &non_options_count, non_options, &unrecognized); + ASSERT (a_seen == 0); + ASSERT (b_seen == 0); + ASSERT (p_value != NULL && *p_value == '\0'); + ASSERT (q_value == NULL); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == 0); + ASSERT (optind == 2); + } + for (start = 0; start <= 1; start++) + { + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + int argc = 0; + const char *argv[10]; + a_seen = 0; + b_seen = 0; + + argv[argc++] = "program"; + argv[argc++] = "--p"; + argv[argc++] = "-a"; + argv[argc++] = "bar"; + argv[argc] = NULL; + optind = start; + getopt_long_loop (argc, argv, "abp::q::", long_options_optional, + &p_value, &q_value, + &non_options_count, non_options, &unrecognized); + ASSERT (a_seen == 1); + ASSERT (b_seen == 0); + ASSERT (p_value == NULL); + ASSERT (q_value == NULL); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == 0); + ASSERT (optind == 3); + } + + /* Test processing of long options with optional arguments via -W. */ + for (start = 0; start <= 1; start++) + { + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + int argc = 0; + const char *argv[10]; + a_seen = 0; + b_seen = 0; + + argv[argc++] = "program"; + argv[argc++] = "-Wp=foo"; + argv[argc++] = "bar"; + argv[argc] = NULL; + optind = start; + getopt_long_loop (argc, argv, "p::q::W;", long_options_optional, + &p_value, &q_value, + &non_options_count, non_options, &unrecognized); + ASSERT (a_seen == 0); + ASSERT (b_seen == 0); + ASSERT (p_value != NULL && strcmp (p_value, "foo") == 0); + ASSERT (q_value == NULL); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == 0); + ASSERT (optind == 2); + } + for (start = 0; start <= 1; start++) + { + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + int argc = 0; + const char *argv[10]; + a_seen = 0; + b_seen = 0; + + argv[argc++] = "program"; + argv[argc++] = "-Wp"; + argv[argc++] = "foo"; + argv[argc++] = "bar"; + argv[argc] = NULL; + optind = start; + getopt_long_loop (argc, argv, "p::q::W;", long_options_optional, + &p_value, &q_value, + &non_options_count, non_options, &unrecognized); + ASSERT (a_seen == 0); + ASSERT (b_seen == 0); + ASSERT (p_value == NULL); + ASSERT (q_value == NULL); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == 0); + ASSERT (optind == 2); + } + for (start = 0; start <= 1; start++) + { + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + int argc = 0; + const char *argv[10]; + a_seen = 0; + b_seen = 0; + + argv[argc++] = "program"; + argv[argc++] = "-Wp="; + argv[argc++] = "foo"; + argv[argc++] = "bar"; + argv[argc] = NULL; + optind = start; + getopt_long_loop (argc, argv, "W;p::q::", long_options_optional, + &p_value, &q_value, + &non_options_count, non_options, &unrecognized); + ASSERT (a_seen == 0); + ASSERT (b_seen == 0); + ASSERT (p_value != NULL && *p_value == '\0'); + ASSERT (q_value == NULL); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == 0); + ASSERT (optind == 2); + } + for (start = 0; start <= 1; start++) + { + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + int argc = 0; + const char *argv[10]; + a_seen = 0; + b_seen = 0; + + argv[argc++] = "program"; + argv[argc++] = "-W"; + argv[argc++] = "p="; + argv[argc++] = "foo"; + argv[argc++] = "bar"; + argv[argc] = NULL; + optind = start; + getopt_long_loop (argc, argv, "W;p::q::", long_options_optional, + &p_value, &q_value, + &non_options_count, non_options, &unrecognized); + ASSERT (a_seen == 0); + ASSERT (b_seen == 0); + ASSERT (p_value != NULL && *p_value == '\0'); + ASSERT (q_value == NULL); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == 0); + ASSERT (optind == 3); + } + for (start = 0; start <= 1; start++) + { + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + int argc = 0; + const char *argv[10]; + a_seen = 0; + b_seen = 0; + + argv[argc++] = "program"; + argv[argc++] = "-W"; + argv[argc++] = "p"; + argv[argc++] = "-a"; + argv[argc++] = "bar"; + argv[argc] = NULL; + optind = start; + getopt_long_loop (argc, argv, "W;abp::q::", long_options_optional, + &p_value, &q_value, + &non_options_count, non_options, &unrecognized); + ASSERT (a_seen == 1); + ASSERT (b_seen == 0); + /* ASSERT (p_value == NULL); */ + ASSERT (q_value == NULL); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == 0); + ASSERT (optind == 4); + } + + /* Check that invalid options are recognized. */ + for (start = 0; start <= 1; start++) + { + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + int argc = 0; + const char *argv[10]; + a_seen = 0; + b_seen = 0; + + argv[argc++] = "program"; + argv[argc++] = "-p"; + argv[argc++] = "foo"; + argv[argc++] = "-x"; + argv[argc++] = "-a"; + argv[argc++] = "bar"; + argv[argc] = NULL; + optind = start; + getopt_long_loop (argc, argv, "abp:q:", long_options_required, + &p_value, &q_value, + &non_options_count, non_options, &unrecognized); + ASSERT (a_seen == 1); + ASSERT (b_seen == 0); + ASSERT (p_value != NULL && strcmp (p_value, "foo") == 0); + ASSERT (q_value == NULL); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == 'x'); + ASSERT (optind == 5); + } + for (start = 0; start <= 1; start++) + { + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + int argc = 0; + const char *argv[10]; + a_seen = 0; + b_seen = 0; + + argv[argc++] = "program"; + argv[argc++] = "-p"; + argv[argc++] = "foo"; + argv[argc++] = "-:"; + argv[argc++] = "-a"; + argv[argc++] = "bar"; + argv[argc] = NULL; + optind = start; + getopt_long_loop (argc, argv, "abp:q:", long_options_required, + &p_value, &q_value, + &non_options_count, non_options, &unrecognized); + ASSERT (a_seen == 1); + ASSERT (b_seen == 0); + ASSERT (p_value != NULL && strcmp (p_value, "foo") == 0); + ASSERT (q_value == NULL); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == ':'); + ASSERT (optind == 5); + } + + /* Check that unexpected arguments are recognized. */ + for (start = 0; start <= 1; start++) + { + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + int argc = 0; + const char *argv[10]; + a_seen = 0; + b_seen = 0; + + argv[argc++] = "program"; + argv[argc++] = "-p"; + argv[argc++] = "foo"; + argv[argc++] = "--a="; + argv[argc++] = "bar"; + argv[argc] = NULL; + optind = start; + getopt_long_loop (argc, argv, "abp:q:", long_options_required, + &p_value, &q_value, + &non_options_count, non_options, &unrecognized); + ASSERT (a_seen == 0); + ASSERT (b_seen == 0); + ASSERT (p_value != NULL && strcmp (p_value, "foo") == 0); + ASSERT (q_value == NULL); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == 'a'); + ASSERT (optind == 4); + } + for (start = 0; start <= 1; start++) + { + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + int argc = 0; + const char *argv[10]; + a_seen = 0; + b_seen = 0; + + argv[argc++] = "program"; + argv[argc++] = "-p"; + argv[argc++] = "foo"; + argv[argc++] = "--b="; + argv[argc++] = "bar"; + argv[argc] = NULL; + optind = start; + getopt_long_loop (argc, argv, "abp:q:", long_options_required, + &p_value, &q_value, + &non_options_count, non_options, &unrecognized); + ASSERT (a_seen == 0); + ASSERT (b_seen == 0); + ASSERT (p_value != NULL && strcmp (p_value, "foo") == 0); + ASSERT (q_value == NULL); + ASSERT (non_options_count == 0); + /* When flag is non-zero, glibc sets optopt anyway, but BSD + leaves optopt unchanged. */ + ASSERT (unrecognized == 1 || unrecognized == 0); + ASSERT (optind == 4); + } + + /* Check that by default, non-options arguments are moved to the end. */ + for (start = 0; start <= 1; start++) + { + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + int argc = 0; + const char *argv[10]; + a_seen = 0; + b_seen = 0; + + argv[argc++] = "program"; + argv[argc++] = "donald"; + argv[argc++] = "-p"; + argv[argc++] = "billy"; + argv[argc++] = "duck"; + argv[argc++] = "-a"; + argv[argc++] = "bar"; + argv[argc] = NULL; + optind = start; + getopt_long_loop (argc, argv, "abp:q:", long_options_required, + &p_value, &q_value, + &non_options_count, non_options, &unrecognized); + ASSERT (strcmp (argv[0], "program") == 0); + ASSERT (strcmp (argv[1], "-p") == 0); + ASSERT (strcmp (argv[2], "billy") == 0); + ASSERT (strcmp (argv[3], "-a") == 0); + ASSERT (strcmp (argv[4], "donald") == 0); + ASSERT (strcmp (argv[5], "duck") == 0); + ASSERT (strcmp (argv[6], "bar") == 0); + ASSERT (argv[7] == NULL); + ASSERT (a_seen == 1); + ASSERT (b_seen == 0); + ASSERT (p_value != NULL && strcmp (p_value, "billy") == 0); + ASSERT (q_value == NULL); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == 0); + ASSERT (optind == 4); + } + + /* Check that '--' ends the argument processing. */ + for (start = 0; start <= 1; start++) + { + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + int argc = 0; + const char *argv[20]; + a_seen = 0; + b_seen = 0; + + argv[argc++] = "program"; + argv[argc++] = "donald"; + argv[argc++] = "-p"; + argv[argc++] = "billy"; + argv[argc++] = "duck"; + argv[argc++] = "-a"; + argv[argc++] = "--"; + argv[argc++] = "-b"; + argv[argc++] = "foo"; + argv[argc++] = "-q"; + argv[argc++] = "johnny"; + argv[argc++] = "bar"; + argv[argc] = NULL; + optind = start; + getopt_long_loop (argc, argv, "abp:q:", long_options_required, + &p_value, &q_value, + &non_options_count, non_options, &unrecognized); + ASSERT (strcmp (argv[0], "program") == 0); + ASSERT (strcmp (argv[1], "-p") == 0); + ASSERT (strcmp (argv[2], "billy") == 0); + ASSERT (strcmp (argv[3], "-a") == 0); + ASSERT (strcmp (argv[4], "--") == 0); + ASSERT (strcmp (argv[5], "donald") == 0); + ASSERT (strcmp (argv[6], "duck") == 0); + ASSERT (strcmp (argv[7], "-b") == 0); + ASSERT (strcmp (argv[8], "foo") == 0); + ASSERT (strcmp (argv[9], "-q") == 0); + ASSERT (strcmp (argv[10], "johnny") == 0); + ASSERT (strcmp (argv[11], "bar") == 0); + ASSERT (argv[12] == NULL); + ASSERT (a_seen == 1); + ASSERT (b_seen == 0); + ASSERT (p_value != NULL && strcmp (p_value, "billy") == 0); + ASSERT (q_value == NULL); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == 0); + ASSERT (optind == 5); + } + + /* Check that the '-' flag causes non-options to be returned in order. */ + for (start = 0; start <= 1; start++) + { + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + int argc = 0; + const char *argv[10]; + a_seen = 0; + b_seen = 0; + + argv[argc++] = "program"; + argv[argc++] = "donald"; + argv[argc++] = "-p"; + argv[argc++] = "billy"; + argv[argc++] = "duck"; + argv[argc++] = "-a"; + argv[argc++] = "bar"; + argv[argc] = NULL; + optind = start; + getopt_long_loop (argc, argv, "-abp:q:", long_options_required, + &p_value, &q_value, + &non_options_count, non_options, &unrecognized); + ASSERT (strcmp (argv[0], "program") == 0); + ASSERT (strcmp (argv[1], "donald") == 0); + ASSERT (strcmp (argv[2], "-p") == 0); + ASSERT (strcmp (argv[3], "billy") == 0); + ASSERT (strcmp (argv[4], "duck") == 0); + ASSERT (strcmp (argv[5], "-a") == 0); + ASSERT (strcmp (argv[6], "bar") == 0); + ASSERT (argv[7] == NULL); + ASSERT (a_seen == 1); + ASSERT (b_seen == 0); + ASSERT (p_value != NULL && strcmp (p_value, "billy") == 0); + ASSERT (q_value == NULL); + ASSERT (non_options_count == 3); + ASSERT (strcmp (non_options[0], "donald") == 0); + ASSERT (strcmp (non_options[1], "duck") == 0); + ASSERT (strcmp (non_options[2], "bar") == 0); + ASSERT (unrecognized == 0); + ASSERT (optind == 7); + } + + /* Check that '--' ends the argument processing. */ + for (start = 0; start <= 1; start++) + { + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + int argc = 0; + const char *argv[20]; + a_seen = 0; + b_seen = 0; + + argv[argc++] = "program"; + argv[argc++] = "donald"; + argv[argc++] = "-p"; + argv[argc++] = "billy"; + argv[argc++] = "duck"; + argv[argc++] = "-a"; + argv[argc++] = "--"; + argv[argc++] = "-b"; + argv[argc++] = "foo"; + argv[argc++] = "-q"; + argv[argc++] = "johnny"; + argv[argc++] = "bar"; + argv[argc] = NULL; + optind = start; + getopt_long_loop (argc, argv, "-abp:q:", long_options_required, + &p_value, &q_value, + &non_options_count, non_options, &unrecognized); + ASSERT (strcmp (argv[0], "program") == 0); + ASSERT (strcmp (argv[1], "donald") == 0); + ASSERT (strcmp (argv[2], "-p") == 0); + ASSERT (strcmp (argv[3], "billy") == 0); + ASSERT (strcmp (argv[4], "duck") == 0); + ASSERT (strcmp (argv[5], "-a") == 0); + ASSERT (strcmp (argv[6], "--") == 0); + ASSERT (strcmp (argv[7], "-b") == 0); + ASSERT (strcmp (argv[8], "foo") == 0); + ASSERT (strcmp (argv[9], "-q") == 0); + ASSERT (strcmp (argv[10], "johnny") == 0); + ASSERT (strcmp (argv[11], "bar") == 0); + ASSERT (argv[12] == NULL); + ASSERT (a_seen == 1); + ASSERT (b_seen == 0); + ASSERT (p_value != NULL && strcmp (p_value, "billy") == 0); + ASSERT (q_value == NULL); + if (non_options_count == 2) + { + /* glibc behaviour. */ + ASSERT (non_options_count == 2); + ASSERT (strcmp (non_options[0], "donald") == 0); + ASSERT (strcmp (non_options[1], "duck") == 0); + ASSERT (unrecognized == 0); + ASSERT (optind == 7); + } + else + { + /* Another valid behaviour. */ + ASSERT (non_options_count == 7); + ASSERT (strcmp (non_options[0], "donald") == 0); + ASSERT (strcmp (non_options[1], "duck") == 0); + ASSERT (strcmp (non_options[2], "-b") == 0); + ASSERT (strcmp (non_options[3], "foo") == 0); + ASSERT (strcmp (non_options[4], "-q") == 0); + ASSERT (strcmp (non_options[5], "johnny") == 0); + ASSERT (strcmp (non_options[6], "bar") == 0); + ASSERT (unrecognized == 0); + ASSERT (optind == 12); + } + } + + /* Check that the '-' flag has to come first. */ + for (start = 0; start <= 1; start++) + { + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + int argc = 0; + const char *argv[10]; + a_seen = 0; + b_seen = 0; + + argv[argc++] = "program"; + argv[argc++] = "donald"; + argv[argc++] = "-p"; + argv[argc++] = "billy"; + argv[argc++] = "duck"; + argv[argc++] = "-a"; + argv[argc++] = "bar"; + argv[argc] = NULL; + optind = start; + getopt_long_loop (argc, argv, "abp:q:-", long_options_required, + &p_value, &q_value, + &non_options_count, non_options, &unrecognized); + ASSERT (strcmp (argv[0], "program") == 0); + ASSERT (strcmp (argv[1], "-p") == 0); + ASSERT (strcmp (argv[2], "billy") == 0); + ASSERT (strcmp (argv[3], "-a") == 0); + ASSERT (strcmp (argv[4], "donald") == 0); + ASSERT (strcmp (argv[5], "duck") == 0); + ASSERT (strcmp (argv[6], "bar") == 0); + ASSERT (argv[7] == NULL); + ASSERT (a_seen == 1); + ASSERT (b_seen == 0); + ASSERT (p_value != NULL && strcmp (p_value, "billy") == 0); + ASSERT (q_value == NULL); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == 0); + ASSERT (optind == 4); + } + + /* Check that the '+' flag causes the first non-option to terminate the + loop. */ + for (start = 0; start <= 1; start++) + { + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + int argc = 0; + const char *argv[10]; + a_seen = 0; + b_seen = 0; + + argv[argc++] = "program"; + argv[argc++] = "donald"; + argv[argc++] = "-p"; + argv[argc++] = "billy"; + argv[argc++] = "duck"; + argv[argc++] = "-a"; + argv[argc++] = "bar"; + argv[argc] = NULL; + optind = start; + getopt_long_loop (argc, argv, "+abp:q:", long_options_required, + &p_value, &q_value, + &non_options_count, non_options, &unrecognized); + ASSERT (strcmp (argv[0], "program") == 0); + ASSERT (strcmp (argv[1], "donald") == 0); + ASSERT (strcmp (argv[2], "-p") == 0); + ASSERT (strcmp (argv[3], "billy") == 0); + ASSERT (strcmp (argv[4], "duck") == 0); + ASSERT (strcmp (argv[5], "-a") == 0); + ASSERT (strcmp (argv[6], "bar") == 0); + ASSERT (argv[7] == NULL); + ASSERT (a_seen == 0); + ASSERT (b_seen == 0); + ASSERT (p_value == NULL); + ASSERT (q_value == NULL); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == 0); + ASSERT (optind == 1); + } + for (start = 0; start <= 1; start++) + { + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + int argc = 0; + const char *argv[10]; + a_seen = 0; + b_seen = 0; + + argv[argc++] = "program"; + argv[argc++] = "-+"; + argv[argc] = NULL; + optind = start; + getopt_long_loop (argc, argv, "+abp:q:", long_options_required, + &p_value, &q_value, + &non_options_count, non_options, &unrecognized); + ASSERT (a_seen == 0); + ASSERT (b_seen == 0); + ASSERT (p_value == NULL); + ASSERT (q_value == NULL); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == '+'); + ASSERT (optind == 2); + } + + /* Check that '--' ends the argument processing. */ + for (start = 0; start <= 1; start++) + { + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + int argc = 0; + const char *argv[20]; + a_seen = 0; + b_seen = 0; + + argv[argc++] = "program"; + argv[argc++] = "donald"; + argv[argc++] = "-p"; + argv[argc++] = "billy"; + argv[argc++] = "duck"; + argv[argc++] = "-a"; + argv[argc++] = "--"; + argv[argc++] = "-b"; + argv[argc++] = "foo"; + argv[argc++] = "-q"; + argv[argc++] = "johnny"; + argv[argc++] = "bar"; + argv[argc] = NULL; + optind = start; + getopt_long_loop (argc, argv, "+abp:q:", long_options_required, + &p_value, &q_value, + &non_options_count, non_options, &unrecognized); + ASSERT (strcmp (argv[0], "program") == 0); + ASSERT (strcmp (argv[1], "donald") == 0); + ASSERT (strcmp (argv[2], "-p") == 0); + ASSERT (strcmp (argv[3], "billy") == 0); + ASSERT (strcmp (argv[4], "duck") == 0); + ASSERT (strcmp (argv[5], "-a") == 0); + ASSERT (strcmp (argv[6], "--") == 0); + ASSERT (strcmp (argv[7], "-b") == 0); + ASSERT (strcmp (argv[8], "foo") == 0); + ASSERT (strcmp (argv[9], "-q") == 0); + ASSERT (strcmp (argv[10], "johnny") == 0); + ASSERT (strcmp (argv[11], "bar") == 0); + ASSERT (argv[12] == NULL); + ASSERT (a_seen == 0); + ASSERT (b_seen == 0); + ASSERT (p_value == NULL); + ASSERT (q_value == NULL); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == 0); + ASSERT (optind = 1); + } + + /* Check that the '+' flag has to come first. */ + for (start = 0; start <= 1; start++) + { + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + int argc = 0; + const char *argv[10]; + a_seen = 0; + b_seen = 0; + + argv[argc++] = "program"; + argv[argc++] = "donald"; + argv[argc++] = "-p"; + argv[argc++] = "billy"; + argv[argc++] = "duck"; + argv[argc++] = "-a"; + argv[argc++] = "bar"; + argv[argc] = NULL; + optind = start; + getopt_long_loop (argc, argv, "abp:q:+", long_options_required, + &p_value, &q_value, + &non_options_count, non_options, &unrecognized); + ASSERT (strcmp (argv[0], "program") == 0); + ASSERT (strcmp (argv[1], "-p") == 0); + ASSERT (strcmp (argv[2], "billy") == 0); + ASSERT (strcmp (argv[3], "-a") == 0); + ASSERT (strcmp (argv[4], "donald") == 0); + ASSERT (strcmp (argv[5], "duck") == 0); + ASSERT (strcmp (argv[6], "bar") == 0); + ASSERT (argv[7] == NULL); + ASSERT (a_seen == 1); + ASSERT (b_seen == 0); + ASSERT (p_value != NULL && strcmp (p_value, "billy") == 0); + ASSERT (q_value == NULL); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == 0); + ASSERT (optind == 4); + } +} + +/* Test behavior of getopt_long when POSIXLY_CORRECT is set in the + environment. Options with optional arguments should not change + behavior just because of an environment variable. + http://lists.gnu.org/archive/html/bug-m4/2006-09/msg00028.html */ +static void +test_getopt_long_posix (void) +{ + int start; + + /* Check that POSIXLY_CORRECT stops parsing the same as leading '+'. */ + for (start = 0; start <= 1; start++) + { + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + int argc = 0; + const char *argv[10]; + a_seen = 0; + b_seen = 0; + + argv[argc++] = "program"; + argv[argc++] = "donald"; + argv[argc++] = "-p"; + argv[argc++] = "billy"; + argv[argc++] = "duck"; + argv[argc++] = "-a"; + argv[argc++] = "bar"; + argv[argc] = NULL; + optind = start; + getopt_long_loop (argc, argv, "abp:q:", long_options_required, + &p_value, &q_value, + &non_options_count, non_options, &unrecognized); + ASSERT (strcmp (argv[0], "program") == 0); + ASSERT (strcmp (argv[1], "donald") == 0); + ASSERT (strcmp (argv[2], "-p") == 0); + ASSERT (strcmp (argv[3], "billy") == 0); + ASSERT (strcmp (argv[4], "duck") == 0); + ASSERT (strcmp (argv[5], "-a") == 0); + ASSERT (strcmp (argv[6], "bar") == 0); + ASSERT (argv[7] == NULL); + ASSERT (a_seen == 0); + ASSERT (b_seen == 0); + ASSERT (p_value == NULL); + ASSERT (q_value == NULL); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == 0); + ASSERT (optind == 1); + } + + /* Check that POSIXLY_CORRECT doesn't change optional arguments. */ + for (start = 0; start <= 1; start++) + { + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + int argc = 0; + const char *argv[10]; + a_seen = 0; + b_seen = 0; + + argv[argc++] = "program"; + argv[argc++] = "-p"; + argv[argc++] = "billy"; + argv[argc] = NULL; + optind = start; + getopt_long_loop (argc, argv, "p::", long_options_required, + &p_value, &q_value, + &non_options_count, non_options, &unrecognized); + ASSERT (a_seen == 0); + ASSERT (b_seen == 0); + ASSERT (p_value == NULL); + ASSERT (q_value == NULL); + ASSERT (non_options_count == 0); + ASSERT (unrecognized == 0); + ASSERT (optind == 2); + } + + /* Check that leading - still sees options after non-options. */ + for (start = 0; start <= 1; start++) + { + const char *p_value = NULL; + const char *q_value = NULL; + int non_options_count = 0; + const char *non_options[10]; + int unrecognized = 0; + int argc = 0; + const char *argv[10]; + a_seen = 0; + b_seen = 0; + + argv[argc++] = "program"; + argv[argc++] = "-a"; + argv[argc++] = "billy"; + argv[argc++] = "-b"; + argv[argc] = NULL; + optind = start; + getopt_long_loop (argc, argv, "-ab", long_options_required, + &p_value, &q_value, + &non_options_count, non_options, &unrecognized); + ASSERT (a_seen == 1); + ASSERT (b_seen == 1); + ASSERT (p_value == NULL); + ASSERT (q_value == NULL); + ASSERT (non_options_count == 1); + ASSERT (strcmp (non_options[0], "billy") == 0); + ASSERT (unrecognized == 0); + ASSERT (optind == 4); + } +} + +/* Reduce casting, so we can use string literals elsewhere. + getopt_long_only takes an array of char*, but luckily does not + modify those elements, so we can pass const char*. */ +static int +do_getopt_long_only (int argc, const char **argv, const char *shortopts, + const struct option *longopts, int *longind) +{ + return getopt_long_only (argc, (char **) argv, shortopts, longopts, longind); +} + +static void +test_getopt_long_only (void) +{ + /* Test disambiguation of options. */ + { + int argc = 0; + const char *argv[10]; + int option_index; + int c; + + argv[argc++] = "program"; + argv[argc++] = "-x"; + argv[argc] = NULL; + optind = 1; + opterr = 0; + c = do_getopt_long_only (argc, argv, "ab", long_options_required, + &option_index); + ASSERT (c == '?'); + ASSERT (optopt == 0); + } + { + int argc = 0; + const char *argv[10]; + int option_index; + int c; + + argv[argc++] = "program"; + argv[argc++] = "-x"; + argv[argc] = NULL; + optind = 1; + opterr = 0; + c = do_getopt_long_only (argc, argv, "abx", long_options_required, + &option_index); + ASSERT (c == 'x'); + ASSERT (optopt == 0); + } + { + int argc = 0; + const char *argv[10]; + int option_index; + int c; + + argv[argc++] = "program"; + argv[argc++] = "--x"; + argv[argc] = NULL; + optind = 1; + opterr = 0; + c = do_getopt_long_only (argc, argv, "abx", long_options_required, + &option_index); + ASSERT (c == '?'); + ASSERT (optopt == 0); + } + { + int argc = 0; + const char *argv[10]; + int option_index; + int c; + + argv[argc++] = "program"; + argv[argc++] = "-b"; + argv[argc] = NULL; + optind = 1; + opterr = 0; + b_seen = 0; + c = do_getopt_long_only (argc, argv, "abx", long_options_required, + &option_index); + ASSERT (c == 'b'); + ASSERT (b_seen == 0); + } + { + int argc = 0; + const char *argv[10]; + int option_index; + int c; + + argv[argc++] = "program"; + argv[argc++] = "--b"; + argv[argc] = NULL; + optind = 1; + opterr = 0; + b_seen = 0; + c = do_getopt_long_only (argc, argv, "abx", long_options_required, + &option_index); + ASSERT (c == 0); + ASSERT (b_seen == 1); + } + { + int argc = 0; + const char *argv[10]; + int option_index; + int c; + + argv[argc++] = "program"; + argv[argc++] = "-xt"; + argv[argc] = NULL; + optind = 1; + opterr = 0; + c = do_getopt_long_only (argc, argv, "ab", long_options_required, + &option_index); + ASSERT (c == '?'); + ASSERT (optopt == 0); + } + { + int argc = 0; + const char *argv[10]; + int option_index; + int c; + + argv[argc++] = "program"; + argv[argc++] = "-xt"; + argv[argc] = NULL; + optind = 1; + opterr = 0; + c = do_getopt_long_only (argc, argv, "abx", long_options_required, + &option_index); + ASSERT (c == '?'); + ASSERT (optopt == 0); + } + { + int argc = 0; + const char *argv[10]; + int option_index; + int c; + + argv[argc++] = "program"; + argv[argc++] = "-xtra"; + argv[argc] = NULL; + optind = 1; + opterr = 0; + c = do_getopt_long_only (argc, argv, "ab", long_options_required, + &option_index); + ASSERT (c == 1001); + } + { + int argc = 0; + const char *argv[10]; + int option_index; + int c; + + argv[argc++] = "program"; + argv[argc++] = "-xtreme"; + argv[argc] = NULL; + optind = 1; + opterr = 0; + c = do_getopt_long_only (argc, argv, "abx:", long_options_required, + &option_index); + ASSERT (c == 1002); + } + { + int argc = 0; + const char *argv[10]; + int option_index; + int c; + + argv[argc++] = "program"; + argv[argc++] = "-xtremel"; + argv[argc] = NULL; + optind = 1; + opterr = 0; + c = do_getopt_long_only (argc, argv, "ab", long_options_required, + &option_index); + /* glibc getopt_long_only is intentionally different from + getopt_long when handling a prefix that is common to two + spellings, when both spellings have the same option directives. + BSD getopt_long_only treats both cases the same. */ + ASSERT (c == 1003 || c == '?'); + ASSERT (optind == 2); + } + { + int argc = 0; + const char *argv[10]; + int option_index; + int c; + + argv[argc++] = "program"; + argv[argc++] = "-xtremel"; + argv[argc] = NULL; + optind = 1; + opterr = 0; + c = do_getopt_long_only (argc, argv, "abx::", long_options_required, + &option_index); + /* glibc getopt_long_only is intentionally different from + getopt_long when handling a prefix that is common to two + spellings, when both spellings have the same option directives. + BSD getopt_long_only treats both cases the same. */ + ASSERT (c == 1003 || c == '?'); + ASSERT (optind == 2); + ASSERT (optarg == NULL); + } + { + int argc = 0; + const char *argv[10]; + int option_index; + int c; + + argv[argc++] = "program"; + argv[argc++] = "-xtras"; + argv[argc] = NULL; + optind = 1; + opterr = 0; + c = do_getopt_long_only (argc, argv, "abx::", long_options_required, + &option_index); + ASSERT (c == 'x'); + ASSERT (strcmp (optarg, "tras") == 0); + } +} diff --git a/gnulib-tests/test-gettimeofday.c b/gnulib-tests/test-gettimeofday.c new file mode 100644 index 0000000..62142aa --- /dev/null +++ b/gnulib-tests/test-gettimeofday.c @@ -0,0 +1,49 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* + * Copyright (C) 2005, 2007, 2009, 2010 Free Software Foundation, Inc. + * Written by Jim Meyering. + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#include <config.h> + +#include <sys/time.h> + +#include "signature.h" +SIGNATURE_CHECK (gettimeofday, int, + (struct timeval *, GETTIMEOFDAY_TIMEZONE *)); + +#include <time.h> + +#include <stdio.h> +#include <string.h> + +int +main (void) +{ + time_t t = 0; + struct tm *lt; + struct tm saved_lt; + struct timeval tv; + lt = localtime (&t); + saved_lt = *lt; + gettimeofday (&tv, NULL); + if (memcmp (lt, &saved_lt, sizeof (struct tm)) != 0) + { + fprintf (stderr, "gettimeofday still clobbers the localtime buffer!\n"); + return 1; + } + return 0; +} diff --git a/gnulib-tests/test-hash.c b/gnulib-tests/test-hash.c new file mode 100644 index 0000000..23e1894 --- /dev/null +++ b/gnulib-tests/test-hash.c @@ -0,0 +1,261 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* + * Copyright (C) 2009, 2010 Free Software Foundation, Inc. + * Written by Jim Meyering + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#include <config.h> + +#include "hash.h" +#include "hash-pjw.h" +#include "inttostr.h" +#include "xalloc.h" + +#include <stdio.h> +#include <stdlib.h> +#include <stdbool.h> +#include <string.h> +#include <unistd.h> + +#include "macros.h" + +#define STREQ(a, b) (strcmp (a, b) == 0) +#define ARRAY_CARDINALITY(Array) (sizeof (Array) / sizeof *(Array)) + +static bool +hash_compare_strings (void const *x, void const *y) +{ + ASSERT (x != y); + return STREQ (x, y) ? true : false; +} + +static void +hash_freer (void *x) +{ + free (x); +} + +static void +insert_new (Hash_table *ht, const void *ent) +{ + void *e = hash_insert (ht, ent); + ASSERT (e == ent); +} + +static bool +walk (void *ent, void *data) +{ + char *str = ent; + unsigned int *map = data; + switch (*str) + { + case 'a': *map |= 1; return true; + case 'b': *map |= 2; return true; + case 'c': *map |= 4; return true; + } + *map |= 8; + return false; +} + +static int +get_seed (char const *str, unsigned int *seed) +{ + size_t len = strlen (str); + if (len == 0 || strspn (str, "0123456789") != len || 10 < len) + return 1; + + *seed = atoi (str); + return 0; +} + +int +main (int argc, char **argv) +{ + unsigned int i; + unsigned int k; + unsigned int table_size[] = {1, 2, 3, 4, 5, 23, 53}; + Hash_table *ht; + Hash_tuning tuning; + + hash_reset_tuning (&tuning); + tuning.shrink_threshold = 0.3; + tuning.shrink_factor = 0.707; + tuning.growth_threshold = 1.5; + tuning.growth_factor = 2.0; + tuning.is_n_buckets = true; + + if (1 < argc) + { + unsigned int seed; + if (get_seed (argv[1], &seed) != 0) + { + fprintf (stderr, "invalid seed: %s\n", argv[1]); + exit (EXIT_FAILURE); + } + + srand (seed); + } + + for (i = 0; i < ARRAY_CARDINALITY (table_size); i++) + { + size_t sz = table_size[i]; + ht = hash_initialize (sz, NULL, hash_pjw, hash_compare_strings, NULL); + ASSERT (ht); + insert_new (ht, "a"); + { + char *str1 = xstrdup ("a"); + char *str2 = hash_insert (ht, str1); + ASSERT (str1 != str2); + ASSERT (STREQ (str1, str2)); + free (str1); + } + insert_new (ht, "b"); + insert_new (ht, "c"); + i = 0; + ASSERT (hash_do_for_each (ht, walk, &i) == 3); + ASSERT (i == 7); + { + void *buf[5] = { NULL }; + ASSERT (hash_get_entries (ht, NULL, 0) == 0); + ASSERT (hash_get_entries (ht, buf, 5) == 3); + ASSERT (STREQ (buf[0], "a") || STREQ (buf[0], "b") || STREQ (buf[0], "c")); + } + ASSERT (hash_delete (ht, "a")); + ASSERT (hash_delete (ht, "a") == NULL); + ASSERT (hash_delete (ht, "b")); + ASSERT (hash_delete (ht, "c")); + + ASSERT (hash_rehash (ht, 47)); + ASSERT (hash_rehash (ht, 467)); + + /* Free an empty table. */ + hash_clear (ht); + hash_free (ht); + + ht = hash_initialize (sz, NULL, hash_pjw, hash_compare_strings, NULL); + ASSERT (ht); + + insert_new (ht, "z"); + insert_new (ht, "y"); + insert_new (ht, "x"); + insert_new (ht, "w"); + insert_new (ht, "v"); + insert_new (ht, "u"); + + hash_clear (ht); + ASSERT (hash_get_n_entries (ht) == 0); + hash_free (ht); + + /* Test pointer hashing. */ + ht = hash_initialize (sz, NULL, NULL, NULL, NULL); + ASSERT (ht); + { + char *str = xstrdup ("a"); + insert_new (ht, "a"); + insert_new (ht, str); + ASSERT (hash_lookup (ht, str) == str); + free (str); + } + hash_free (ht); + } + + hash_reset_tuning (&tuning); + tuning.shrink_threshold = 0.3; + tuning.shrink_factor = 0.707; + tuning.growth_threshold = 1.5; + tuning.growth_factor = 2.0; + tuning.is_n_buckets = true; + /* Invalid tuning. */ + ht = hash_initialize (4651, &tuning, hash_pjw, hash_compare_strings, + hash_freer); + ASSERT (!ht); + + /* Alternate tuning. */ + tuning.growth_threshold = 0.89; + + /* Run with default tuning, then with custom tuning settings. */ + for (k = 0; k < 2; k++) + { + Hash_tuning const *tune = (k == 0 ? NULL : &tuning); + /* Now, each entry is malloc'd. */ + ht = hash_initialize (4651, tune, hash_pjw, + hash_compare_strings, hash_freer); + ASSERT (ht); + for (i = 0; i < 10000; i++) + { + unsigned int op = rand () % 10; + switch (op) + { + case 0: + case 1: + case 2: + case 3: + case 4: + case 5: + { + char buf[50]; + char const *p = uinttostr (i, buf); + insert_new (ht, xstrdup (p)); + } + break; + + case 6: + { + size_t n = hash_get_n_entries (ht); + ASSERT (hash_rehash (ht, n + rand () % 20)); + } + break; + + case 7: + { + size_t n = hash_get_n_entries (ht); + size_t delta = rand () % 20; + if (delta < n) + ASSERT (hash_rehash (ht, n - delta)); + } + break; + + case 8: + case 9: + { + /* Delete a random entry. */ + size_t n = hash_get_n_entries (ht); + if (n) + { + size_t kk = rand () % n; + void const *p; + void *v; + for (p = hash_get_first (ht); kk; + --kk, p = hash_get_next (ht, p)) + { + /* empty */ + } + ASSERT (p); + v = hash_delete (ht, p); + ASSERT (v); + free (v); + } + break; + } + } + ASSERT (hash_table_ok (ht)); + } + + hash_free (ht); + } + + return 0; +} diff --git a/gnulib-tests/test-iconv-h.c b/gnulib-tests/test-iconv-h.c new file mode 100644 index 0000000..0eb022d --- /dev/null +++ b/gnulib-tests/test-iconv-h.c @@ -0,0 +1,33 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Test of <iconv.h> substitute. + Copyright (C) 2007-2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#include <config.h> + +#if HAVE_ICONV +# include <iconv.h> + +# ifndef ICONV_CONST +# define ICONV_CONST /* empty */ +# endif +#endif + +int +main () +{ + return 0; +} diff --git a/gnulib-tests/test-iconv.c b/gnulib-tests/test-iconv.c new file mode 100644 index 0000000..dda89c3 --- /dev/null +++ b/gnulib-tests/test-iconv.c @@ -0,0 +1,150 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Test of character set conversion. + Copyright (C) 2007-2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Bruno Haible <bruno@clisp.org>, 2007. */ + +#include <config.h> + +#if HAVE_ICONV +# include <iconv.h> + +# ifndef ICONV_CONST +# define ICONV_CONST /* empty */ +# endif + +#include "signature.h" +SIGNATURE_CHECK (iconv, size_t, (iconv_t, ICONV_CONST char **, size_t *, + char **, size_t *)); +SIGNATURE_CHECK (iconv_close, int, (iconv_t x)); +SIGNATURE_CHECK (iconv_open, iconv_t, (char const *, char const *)); + +#endif + +#include <errno.h> +#include <string.h> + +#include "macros.h" + +int +main () +{ +#if HAVE_ICONV + /* Assume that iconv() supports at least the encodings ASCII, ISO-8859-1, + and UTF-8. */ + iconv_t cd_88591_to_utf8 = iconv_open ("UTF-8", "ISO-8859-1"); + iconv_t cd_utf8_to_88591 = iconv_open ("ISO-8859-1", "UTF-8"); + + ASSERT (cd_88591_to_utf8 != (iconv_t)(-1)); + ASSERT (cd_utf8_to_88591 != (iconv_t)(-1)); + + /* Test conversion from ISO-8859-1 to UTF-8 with no errors. */ + { + static const char input[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337"; + static const char expected[] = "\303\204rger mit b\303\266sen B\303\274bchen ohne Augenma\303\237"; + char buf[50]; + const char *inptr = input; + size_t inbytesleft = strlen (input); + char *outptr = buf; + size_t outbytesleft = sizeof (buf); + size_t res = iconv (cd_88591_to_utf8, + (ICONV_CONST char **) &inptr, &inbytesleft, + &outptr, &outbytesleft); + ASSERT (res == 0 && inbytesleft == 0); + ASSERT (outptr == buf + strlen (expected)); + ASSERT (memcmp (buf, expected, strlen (expected)) == 0); + } + + /* Test conversion from ISO-8859-1 to UTF-8 with E2BIG. */ + { + static const char input[] = "\304"; + static char buf[2] = { (char)0xDE, (char)0xAD }; + const char *inptr = input; + size_t inbytesleft = 1; + char *outptr = buf; + size_t outbytesleft = 1; + size_t res = iconv (cd_88591_to_utf8, + (ICONV_CONST char **) &inptr, &inbytesleft, + &outptr, &outbytesleft); + ASSERT (res == (size_t)(-1) && errno == E2BIG); + ASSERT (inbytesleft == 1); + ASSERT (outbytesleft == 1); + ASSERT ((unsigned char) buf[1] == 0xAD); + ASSERT ((unsigned char) buf[0] == 0xDE); + } + + /* Test conversion from UTF-8 to ISO-8859-1 with no errors. */ + { + static const char input[] = "\303\204rger mit b\303\266sen B\303\274bchen ohne Augenma\303\237"; + static const char expected[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337"; + char buf[50]; + const char *inptr = input; + size_t inbytesleft = strlen (input); + char *outptr = buf; + size_t outbytesleft = sizeof (buf); + size_t res = iconv (cd_utf8_to_88591, + (ICONV_CONST char **) &inptr, &inbytesleft, + &outptr, &outbytesleft); + ASSERT (res == 0 && inbytesleft == 0); + ASSERT (outptr == buf + strlen (expected)); + ASSERT (memcmp (buf, expected, strlen (expected)) == 0); + } + + /* Test conversion from UTF-8 to ISO-8859-1 with EILSEQ. */ + { + static const char input[] = "\342\202\254"; /* EURO SIGN */ + char buf[10]; + const char *inptr = input; + size_t inbytesleft = strlen (input); + char *outptr = buf; + size_t outbytesleft = sizeof (buf); + size_t res = iconv (cd_utf8_to_88591, + (ICONV_CONST char **) &inptr, &inbytesleft, + &outptr, &outbytesleft); + if (res == (size_t)(-1)) + { + ASSERT (errno == EILSEQ); + ASSERT (inbytesleft == strlen (input) && outptr == buf); + } + else + { + ASSERT (res == 1); + ASSERT (inbytesleft == 0); + } + } + + /* Test conversion from UTF-8 to ISO-8859-1 with EINVAL. */ + { + static const char input[] = "\342"; + char buf[10]; + const char *inptr = input; + size_t inbytesleft = 1; + char *outptr = buf; + size_t outbytesleft = sizeof (buf); + size_t res = iconv (cd_utf8_to_88591, + (ICONV_CONST char **) &inptr, &inbytesleft, + &outptr, &outbytesleft); + ASSERT (res == (size_t)(-1) && errno == EINVAL); + ASSERT (inbytesleft == 1 && outptr == buf); + } + + iconv_close (cd_88591_to_utf8); + iconv_close (cd_utf8_to_88591); +#endif + + return 0; +} diff --git a/gnulib-tests/test-inttypes.c b/gnulib-tests/test-inttypes.c new file mode 100644 index 0000000..72f5892 --- /dev/null +++ b/gnulib-tests/test-inttypes.c @@ -0,0 +1,123 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Test of <inttypes.h> substitute. + Copyright (C) 2006-2007, 2009-2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Bruno Haible <bruno@clisp.org>, 2007. */ + +#include <config.h> + +#define __STDC_LIMIT_MACROS 1 /* to make it work also in C++ mode */ +#define __STDC_CONSTANT_MACROS 1 /* to make it work also in C++ mode */ +#define __STDC_FORMAT_MACROS 1 /* to make it work also in C++ mode */ +#include <inttypes.h> + +#include <stddef.h> + +/* Tests for macros supposed to be defined in inttypes.h. */ + +const char *k = /* implicit string concatenation */ +#ifdef INT8_MAX + PRId8 PRIi8 +#endif +#ifdef UINT8_MAX + PRIo8 PRIu8 PRIx8 PRIX8 +#endif +#ifdef INT16_MAX + PRId16 PRIi16 +#endif +#ifdef UINT16_MAX + PRIo16 PRIu16 PRIx16 PRIX16 +#endif +#ifdef INT32_MAX + PRId32 PRIi32 +#endif +#ifdef UINT32_MAX + PRIo32 PRIu32 PRIx32 PRIX32 +#endif +#ifdef INT64_MAX + PRId64 PRIi64 +#endif +#ifdef UINT64_MAX + PRIo64 PRIu64 PRIx64 PRIX64 +#endif + PRIdLEAST8 PRIiLEAST8 PRIoLEAST8 PRIuLEAST8 PRIxLEAST8 PRIXLEAST8 + PRIdLEAST16 PRIiLEAST16 PRIoLEAST16 PRIuLEAST16 PRIxLEAST16 PRIXLEAST16 + PRIdLEAST32 PRIiLEAST32 PRIoLEAST32 PRIuLEAST32 PRIxLEAST32 PRIXLEAST32 + PRIdLEAST64 PRIiLEAST64 + PRIoLEAST64 PRIuLEAST64 PRIxLEAST64 PRIXLEAST64 + PRIdFAST8 PRIiFAST8 PRIoFAST8 PRIuFAST8 PRIxFAST8 PRIXFAST8 + PRIdFAST16 PRIiFAST16 PRIoFAST16 PRIuFAST16 PRIxFAST16 PRIXFAST16 + PRIdFAST32 PRIiFAST32 PRIoFAST32 PRIuFAST32 PRIxFAST32 PRIXFAST32 + PRIdFAST64 PRIiFAST64 + PRIoFAST64 PRIuFAST64 PRIxFAST64 PRIXFAST64 + PRIdMAX PRIiMAX PRIoMAX PRIuMAX PRIxMAX PRIXMAX +#ifdef INTPTR_MAX + PRIdPTR PRIiPTR +#endif +#ifdef UINTPTR_MAX + PRIoPTR PRIuPTR PRIxPTR PRIXPTR +#endif + ; +const char *l = /* implicit string concatenation */ +#ifdef INT8_MAX + SCNd8 SCNi8 +#endif +#ifdef UINT8_MAX + SCNo8 SCNu8 SCNx8 +#endif +#ifdef INT16_MAX + SCNd16 SCNi16 +#endif +#ifdef UINT16_MAX + SCNo16 SCNu16 SCNx16 +#endif +#ifdef INT32_MAX + SCNd32 SCNi32 +#endif +#ifdef UINT32_MAX + SCNo32 SCNu32 SCNx32 +#endif +#ifdef INT64_MAX + SCNd64 SCNi64 +#endif +#ifdef UINT64_MAX + SCNo64 SCNu64 SCNx64 +#endif + SCNdLEAST8 SCNiLEAST8 SCNoLEAST8 SCNuLEAST8 SCNxLEAST8 + SCNdLEAST16 SCNiLEAST16 SCNoLEAST16 SCNuLEAST16 SCNxLEAST16 + SCNdLEAST32 SCNiLEAST32 SCNoLEAST32 SCNuLEAST32 SCNxLEAST32 + SCNdLEAST64 SCNiLEAST64 + SCNoLEAST64 SCNuLEAST64 SCNxLEAST64 + SCNdFAST8 SCNiFAST8 SCNoFAST8 SCNuFAST8 SCNxFAST8 + SCNdFAST16 SCNiFAST16 SCNoFAST16 SCNuFAST16 SCNxFAST16 + SCNdFAST32 SCNiFAST32 SCNoFAST32 SCNuFAST32 SCNxFAST32 + SCNdFAST64 SCNiFAST64 + SCNoFAST64 SCNuFAST64 SCNxFAST64 + SCNdMAX SCNiMAX SCNoMAX SCNuMAX SCNxMAX +#ifdef INTPTR_MAX + SCNdPTR SCNiPTR +#endif +#ifdef UINTPTR_MAX + SCNoPTR SCNuPTR SCNxPTR +#endif + ; + +int +main (void) +{ + return 0; +} diff --git a/gnulib-tests/test-langinfo.c b/gnulib-tests/test-langinfo.c new file mode 100644 index 0000000..7b43d2e --- /dev/null +++ b/gnulib-tests/test-langinfo.c @@ -0,0 +1,94 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Test of <langinfo.h> substitute. + Copyright (C) 2009, 2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Bruno Haible <bruno@clisp.org>, 2009. */ + +#include <config.h> + +#include <langinfo.h> + +/* Check that all the nl_item values are defined. */ +int items[] = + { + /* nl_langinfo items of the LC_CTYPE category */ + CODESET, + /* nl_langinfo items of the LC_NUMERIC category */ + RADIXCHAR, + THOUSEP, + /* nl_langinfo items of the LC_TIME category */ + D_T_FMT, + D_FMT, + T_FMT, + T_FMT_AMPM, + AM_STR, + PM_STR, + DAY_1, + DAY_2, + DAY_3, + DAY_4, + DAY_5, + DAY_6, + DAY_7, + ABDAY_1, + ABDAY_2, + ABDAY_3, + ABDAY_4, + ABDAY_5, + ABDAY_6, + ABDAY_7, + MON_1, + MON_2, + MON_3, + MON_4, + MON_5, + MON_6, + MON_7, + MON_8, + MON_9, + MON_10, + MON_11, + MON_12, + ABMON_1, + ABMON_2, + ABMON_3, + ABMON_4, + ABMON_5, + ABMON_6, + ABMON_7, + ABMON_8, + ABMON_9, + ABMON_10, + ABMON_11, + ABMON_12, + ERA, + ERA_D_FMT, + ERA_D_T_FMT, + ERA_T_FMT, + ALT_DIGITS, + /* nl_langinfo items of the LC_MONETARY category */ + CRNCYSTR, + /* nl_langinfo items of the LC_MESSAGES category */ + YESEXPR, + NOEXPR + }; + +int +main (void) +{ + return 0; +} diff --git a/gnulib-tests/test-lstat.c b/gnulib-tests/test-lstat.c new file mode 100644 index 0000000..0c7b6ba --- /dev/null +++ b/gnulib-tests/test-lstat.c @@ -0,0 +1,62 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Test of lstat() function. + Copyright (C) 2008, 2009, 2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Simon Josefsson, 2008; and Eric Blake, 2009. */ + +#include <config.h> + +#include <sys/stat.h> + +/* Caution: lstat may be a function-like macro. Although this + signature check must pass, it may be the signature of the real (and + broken) lstat rather than rpl_lstat. Most code should not use the + address of lstat. */ +#include "signature.h" +SIGNATURE_CHECK (lstat, int, (char const *, struct stat *)); + +#include <fcntl.h> +#include <errno.h> +#include <stdbool.h> +#include <stdio.h> +#include <stdlib.h> +#include <unistd.h> + +#include "same-inode.h" +#include "ignore-value.h" +#include "macros.h" + +#define BASE "test-lstat.t" + +#include "test-lstat.h" + +/* Wrapper around lstat, which works even if lstat is a function-like + macro, where test_lstat_func(lstat) would do the wrong thing. */ +static int +do_lstat (char const *name, struct stat *st) +{ + return lstat (name, st); +} + +int +main (void) +{ + /* Remove any leftovers from a previous partial run. */ + ignore_value (system ("rm -rf " BASE "*")); + + return test_lstat_func (do_lstat, true); +} diff --git a/gnulib-tests/test-lstat.h b/gnulib-tests/test-lstat.h new file mode 100644 index 0000000..45e8498 --- /dev/null +++ b/gnulib-tests/test-lstat.h @@ -0,0 +1,118 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Test of lstat() function. + Copyright (C) 2008, 2009, 2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Simon Josefsson, 2008; and Eric Blake, 2009. */ + +/* This file is designed to test both lstat(n,buf) and + fstatat(AT_FDCWD,n,buf,AT_SYMLINK_NOFOLLOW). FUNC is the function + to test. Assumes that BASE and ASSERT are already defined, and + that appropriate headers are already included. If PRINT, warn + before skipping symlink tests with status 77. */ + +static int +test_lstat_func (int (*func) (char const *, struct stat *), bool print) +{ + struct stat st1; + struct stat st2; + + /* Test for common directories. */ + ASSERT (func (".", &st1) == 0); + ASSERT (func ("./", &st2) == 0); + ASSERT (SAME_INODE (st1, st2)); + ASSERT (S_ISDIR (st1.st_mode)); + ASSERT (S_ISDIR (st2.st_mode)); + ASSERT (func ("/", &st1) == 0); + ASSERT (func ("///", &st2) == 0); + ASSERT (SAME_INODE (st1, st2)); + ASSERT (S_ISDIR (st1.st_mode)); + ASSERT (S_ISDIR (st2.st_mode)); + ASSERT (func ("..", &st1) == 0); + ASSERT (S_ISDIR (st1.st_mode)); + + /* Test for error conditions. */ + errno = 0; + ASSERT (func ("", &st1) == -1); + ASSERT (errno == ENOENT); + errno = 0; + ASSERT (func ("nosuch", &st1) == -1); + ASSERT (errno == ENOENT); + errno = 0; + ASSERT (func ("nosuch/", &st1) == -1); + ASSERT (errno == ENOENT); + + ASSERT (close (creat (BASE "file", 0600)) == 0); + ASSERT (func (BASE "file", &st1) == 0); + ASSERT (S_ISREG (st1.st_mode)); + errno = 0; + ASSERT (func (BASE "file/", &st1) == -1); + ASSERT (errno == ENOTDIR); + + /* Now for some symlink tests, where supported. We set up: + link1 -> directory + link2 -> file + link3 -> dangling + link4 -> loop + then test behavior both with and without trailing slash. + */ + if (symlink (".", BASE "link1") != 0) + { + ASSERT (unlink (BASE "file") == 0); + if (print) + fputs ("skipping test: symlinks not supported on this file system\n", + stderr); + return 77; + } + ASSERT (symlink (BASE "file", BASE "link2") == 0); + ASSERT (symlink (BASE "nosuch", BASE "link3") == 0); + ASSERT (symlink (BASE "link4", BASE "link4") == 0); + + ASSERT (func (BASE "link1", &st1) == 0); + ASSERT (S_ISLNK (st1.st_mode)); + ASSERT (func (BASE "link1/", &st1) == 0); + ASSERT (stat (BASE "link1", &st2) == 0); + ASSERT (S_ISDIR (st1.st_mode)); + ASSERT (S_ISDIR (st2.st_mode)); + ASSERT (SAME_INODE (st1, st2)); + + ASSERT (func (BASE "link2", &st1) == 0); + ASSERT (S_ISLNK (st1.st_mode)); + errno = 0; + ASSERT (func (BASE "link2/", &st1) == -1); + ASSERT (errno == ENOTDIR); + + ASSERT (func (BASE "link3", &st1) == 0); + ASSERT (S_ISLNK (st1.st_mode)); + errno = 0; + ASSERT (func (BASE "link3/", &st1) == -1); + ASSERT (errno == ENOENT); + + ASSERT (func (BASE "link4", &st1) == 0); + ASSERT (S_ISLNK (st1.st_mode)); + errno = 0; + ASSERT (func (BASE "link4/", &st1) == -1); + ASSERT (errno == ELOOP); + + /* Cleanup. */ + ASSERT (unlink (BASE "file") == 0); + ASSERT (unlink (BASE "link1") == 0); + ASSERT (unlink (BASE "link2") == 0); + ASSERT (unlink (BASE "link3") == 0); + ASSERT (unlink (BASE "link4") == 0); + + return 0; +} diff --git a/gnulib-tests/test-malloca.c b/gnulib-tests/test-malloca.c new file mode 100644 index 0000000..963ebe6 --- /dev/null +++ b/gnulib-tests/test-malloca.c @@ -0,0 +1,61 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Test of safe automatic memory allocation. + Copyright (C) 2005, 2007, 2009, 2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Bruno Haible <bruno@clisp.org>, 2005. */ + +#include <config.h> + +#include "malloca.h" + +#include <stdlib.h> + +static void +do_allocation (int n) +{ + void *ptr = malloca (n); + freea (ptr); + ptr = safe_alloca (n); +} + +void (*func) (int) = do_allocation; + +int +main () +{ + int i; + + /* Repeat a lot of times, to make sure there's no memory leak. */ + for (i = 0; i < 50000; i++) + { + /* Try various values. + n = 0 gave a crash on Alpha with gcc-2.5.8. + Some versions of MacOS X have a stack size limit of 512 KB. */ + func (34); + func (134); + func (399); + func (510823); + func (129321); + func (0); + func (4070); + func (4095); + func (1); + func (16582); + } + + return 0; +} diff --git a/gnulib-tests/test-mbrtowc.c b/gnulib-tests/test-mbrtowc.c new file mode 100644 index 0000000..a27793b --- /dev/null +++ b/gnulib-tests/test-mbrtowc.c @@ -0,0 +1,325 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Test of conversion of multibyte character to wide character. + Copyright (C) 2008, 2009, 2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Bruno Haible <bruno@clisp.org>, 2008. */ + +#include <config.h> + +#include <wchar.h> + +#include "signature.h" +SIGNATURE_CHECK (mbrtowc, size_t, (wchar_t *, char const *, size_t, + mbstate_t *)); + +#include <locale.h> +#include <stdio.h> +#include <string.h> + +#include "macros.h" + +int +main (int argc, char *argv[]) +{ + mbstate_t state; + wchar_t wc; + size_t ret; + + /* configure should already have checked that the locale is supported. */ + if (setlocale (LC_ALL, "") == NULL) + return 1; + + /* Test zero-length input. */ + { + memset (&state, '\0', sizeof (mbstate_t)); + wc = (wchar_t) 0xBADFACE; + ret = mbrtowc (&wc, "x", 0, &state); + /* gnulib's implementation returns (size_t)(-2). + The AIX 5.1 implementation returns (size_t)(-1). + glibc's implementation returns 0. */ + ASSERT (ret == (size_t)(-2) || ret == (size_t)(-1) || ret == 0); + ASSERT (mbsinit (&state)); + } + + /* Test NUL byte input. */ + { + memset (&state, '\0', sizeof (mbstate_t)); + wc = (wchar_t) 0xBADFACE; + ret = mbrtowc (&wc, "", 1, &state); + ASSERT (ret == 0); + ASSERT (wc == 0); + ASSERT (mbsinit (&state)); + ret = mbrtowc (NULL, "", 1, &state); + ASSERT (ret == 0); + ASSERT (mbsinit (&state)); + } + + /* Test single-byte input. */ + { + int c; + char buf[1]; + + memset (&state, '\0', sizeof (mbstate_t)); + for (c = 0; c < 0x100; c++) + switch (c) + { + case '\t': case '\v': case '\f': + case ' ': case '!': case '"': case '#': case '%': + case '&': case '\'': case '(': case ')': case '*': + case '+': case ',': case '-': case '.': case '/': + case '0': case '1': case '2': case '3': case '4': + case '5': case '6': case '7': case '8': case '9': + case ':': case ';': case '<': case '=': case '>': + case '?': + case 'A': case 'B': case 'C': case 'D': case 'E': + case 'F': case 'G': case 'H': case 'I': case 'J': + case 'K': case 'L': case 'M': case 'N': case 'O': + case 'P': case 'Q': case 'R': case 'S': case 'T': + case 'U': case 'V': case 'W': case 'X': case 'Y': + case 'Z': + case '[': case '\\': case ']': case '^': case '_': + case 'a': case 'b': case 'c': case 'd': case 'e': + case 'f': case 'g': case 'h': case 'i': case 'j': + case 'k': case 'l': case 'm': case 'n': case 'o': + case 'p': case 'q': case 'r': case 's': case 't': + case 'u': case 'v': case 'w': case 'x': case 'y': + case 'z': case '{': case '|': case '}': case '~': + /* c is in the ISO C "basic character set". */ + buf[0] = c; + wc = (wchar_t) 0xBADFACE; + ret = mbrtowc (&wc, buf, 1, &state); + ASSERT (ret == 1); + ASSERT (wc == c); + ASSERT (mbsinit (&state)); + ret = mbrtowc (NULL, buf, 1, &state); + ASSERT (ret == 1); + ASSERT (mbsinit (&state)); + break; + } + } + + /* Test special calling convention, passing a NULL pointer. */ + { + memset (&state, '\0', sizeof (mbstate_t)); + wc = (wchar_t) 0xBADFACE; + ret = mbrtowc (&wc, NULL, 5, &state); + ASSERT (ret == 0); + ASSERT (wc == (wchar_t) 0xBADFACE); + ASSERT (mbsinit (&state)); + } + + if (argc > 1) + switch (argv[1][0]) + { + case '1': + /* Locale encoding is ISO-8859-1 or ISO-8859-15. */ + { + char input[] = "B\374\337er"; /* "Büßer" */ + memset (&state, '\0', sizeof (mbstate_t)); + + wc = (wchar_t) 0xBADFACE; + ret = mbrtowc (&wc, input, 1, &state); + ASSERT (ret == 1); + ASSERT (wc == 'B'); + ASSERT (mbsinit (&state)); + input[0] = '\0'; + + wc = (wchar_t) 0xBADFACE; + ret = mbrtowc (&wc, input + 1, 1, &state); + ASSERT (ret == 1); + ASSERT (wctob (wc) == (unsigned char) '\374'); + ASSERT (mbsinit (&state)); + input[1] = '\0'; + + wc = (wchar_t) 0xBADFACE; + ret = mbrtowc (&wc, input + 2, 3, &state); + ASSERT (ret == 1); + ASSERT (wctob (wc) == (unsigned char) '\337'); + ASSERT (mbsinit (&state)); + input[2] = '\0'; + + wc = (wchar_t) 0xBADFACE; + ret = mbrtowc (&wc, input + 3, 2, &state); + ASSERT (ret == 1); + ASSERT (wc == 'e'); + ASSERT (mbsinit (&state)); + input[3] = '\0'; + + wc = (wchar_t) 0xBADFACE; + ret = mbrtowc (&wc, input + 4, 1, &state); + ASSERT (ret == 1); + ASSERT (wc == 'r'); + ASSERT (mbsinit (&state)); + } + return 0; + + case '2': + /* Locale encoding is UTF-8. */ + { + char input[] = "B\303\274\303\237er"; /* "Büßer" */ + memset (&state, '\0', sizeof (mbstate_t)); + + wc = (wchar_t) 0xBADFACE; + ret = mbrtowc (&wc, input, 1, &state); + ASSERT (ret == 1); + ASSERT (wc == 'B'); + ASSERT (mbsinit (&state)); + input[0] = '\0'; + + wc = (wchar_t) 0xBADFACE; + ret = mbrtowc (&wc, input + 1, 1, &state); + ASSERT (ret == (size_t)(-2)); + ASSERT (wc == (wchar_t) 0xBADFACE); + ASSERT (!mbsinit (&state)); + input[1] = '\0'; + + wc = (wchar_t) 0xBADFACE; + ret = mbrtowc (&wc, input + 2, 5, &state); + ASSERT (ret == 1); + ASSERT (wctob (wc) == EOF); + ASSERT (mbsinit (&state)); + input[2] = '\0'; + + wc = (wchar_t) 0xBADFACE; + ret = mbrtowc (&wc, input + 3, 4, &state); + ASSERT (ret == 2); + ASSERT (wctob (wc) == EOF); + ASSERT (mbsinit (&state)); + input[3] = '\0'; + input[4] = '\0'; + + wc = (wchar_t) 0xBADFACE; + ret = mbrtowc (&wc, input + 5, 2, &state); + ASSERT (ret == 1); + ASSERT (wc == 'e'); + ASSERT (mbsinit (&state)); + input[5] = '\0'; + + wc = (wchar_t) 0xBADFACE; + ret = mbrtowc (&wc, input + 6, 1, &state); + ASSERT (ret == 1); + ASSERT (wc == 'r'); + ASSERT (mbsinit (&state)); + } + return 0; + + case '3': + /* Locale encoding is EUC-JP. */ + { + char input[] = "<\306\374\313\334\270\354>"; /* "<日本語>" */ + memset (&state, '\0', sizeof (mbstate_t)); + + wc = (wchar_t) 0xBADFACE; + ret = mbrtowc (&wc, input, 1, &state); + ASSERT (ret == 1); + ASSERT (wc == '<'); + ASSERT (mbsinit (&state)); + input[0] = '\0'; + + wc = (wchar_t) 0xBADFACE; + ret = mbrtowc (&wc, input + 1, 2, &state); + ASSERT (ret == 2); + ASSERT (wctob (wc) == EOF); + ASSERT (mbsinit (&state)); + input[1] = '\0'; + input[2] = '\0'; + + wc = (wchar_t) 0xBADFACE; + ret = mbrtowc (&wc, input + 3, 1, &state); + ASSERT (ret == (size_t)(-2)); + ASSERT (wc == (wchar_t) 0xBADFACE); + ASSERT (!mbsinit (&state)); + input[3] = '\0'; + + wc = (wchar_t) 0xBADFACE; + ret = mbrtowc (&wc, input + 4, 4, &state); + ASSERT (ret == 1); + ASSERT (wctob (wc) == EOF); + ASSERT (mbsinit (&state)); + input[4] = '\0'; + + wc = (wchar_t) 0xBADFACE; + ret = mbrtowc (&wc, input + 5, 3, &state); + ASSERT (ret == 2); + ASSERT (wctob (wc) == EOF); + ASSERT (mbsinit (&state)); + input[5] = '\0'; + input[6] = '\0'; + + wc = (wchar_t) 0xBADFACE; + ret = mbrtowc (&wc, input + 7, 1, &state); + ASSERT (ret == 1); + ASSERT (wc == '>'); + ASSERT (mbsinit (&state)); + } + return 0; + + case '4': + /* Locale encoding is GB18030. */ + { + char input[] = "B\250\271\201\060\211\070er"; /* "Büßer" */ + memset (&state, '\0', sizeof (mbstate_t)); + + wc = (wchar_t) 0xBADFACE; + ret = mbrtowc (&wc, input, 1, &state); + ASSERT (ret == 1); + ASSERT (wc == 'B'); + ASSERT (mbsinit (&state)); + input[0] = '\0'; + + wc = (wchar_t) 0xBADFACE; + ret = mbrtowc (&wc, input + 1, 1, &state); + ASSERT (ret == (size_t)(-2)); + ASSERT (wc == (wchar_t) 0xBADFACE); + ASSERT (!mbsinit (&state)); + input[1] = '\0'; + + wc = (wchar_t) 0xBADFACE; + ret = mbrtowc (&wc, input + 2, 7, &state); + ASSERT (ret == 1); + ASSERT (wctob (wc) == EOF); + ASSERT (mbsinit (&state)); + input[2] = '\0'; + + wc = (wchar_t) 0xBADFACE; + ret = mbrtowc (&wc, input + 3, 6, &state); + ASSERT (ret == 4); + ASSERT (wctob (wc) == EOF); + ASSERT (mbsinit (&state)); + input[3] = '\0'; + input[4] = '\0'; + input[5] = '\0'; + input[6] = '\0'; + + wc = (wchar_t) 0xBADFACE; + ret = mbrtowc (&wc, input + 7, 2, &state); + ASSERT (ret == 1); + ASSERT (wc == 'e'); + ASSERT (mbsinit (&state)); + input[5] = '\0'; + + wc = (wchar_t) 0xBADFACE; + ret = mbrtowc (&wc, input + 8, 1, &state); + ASSERT (ret == 1); + ASSERT (wc == 'r'); + ASSERT (mbsinit (&state)); + } + return 0; + } + + return 1; +} diff --git a/gnulib-tests/test-mbrtowc1.sh b/gnulib-tests/test-mbrtowc1.sh new file mode 100755 index 0000000..3becba3 --- /dev/null +++ b/gnulib-tests/test-mbrtowc1.sh @@ -0,0 +1,15 @@ +#!/bin/sh + +# Test in an ISO-8859-1 or ISO-8859-15 locale. +: ${LOCALE_FR=fr_FR} +if test $LOCALE_FR = none; then + if test -f /usr/bin/localedef; then + echo "Skipping test: no traditional french locale is installed" + else + echo "Skipping test: no traditional french locale is supported" + fi + exit 77 +fi + +LC_ALL=$LOCALE_FR \ +./test-mbrtowc${EXEEXT} 1 diff --git a/gnulib-tests/test-mbrtowc2.sh b/gnulib-tests/test-mbrtowc2.sh new file mode 100755 index 0000000..0405aba --- /dev/null +++ b/gnulib-tests/test-mbrtowc2.sh @@ -0,0 +1,15 @@ +#!/bin/sh + +# Test whether a specific UTF-8 locale is installed. +: ${LOCALE_FR_UTF8=fr_FR.UTF-8} +if test $LOCALE_FR_UTF8 = none; then + if test -f /usr/bin/localedef; then + echo "Skipping test: no french Unicode locale is installed" + else + echo "Skipping test: no french Unicode locale is supported" + fi + exit 77 +fi + +LC_ALL=$LOCALE_FR_UTF8 \ +./test-mbrtowc${EXEEXT} 2 diff --git a/gnulib-tests/test-mbrtowc3.sh b/gnulib-tests/test-mbrtowc3.sh new file mode 100755 index 0000000..63a89a2 --- /dev/null +++ b/gnulib-tests/test-mbrtowc3.sh @@ -0,0 +1,15 @@ +#!/bin/sh + +# Test whether a specific EUC-JP locale is installed. +: ${LOCALE_JA=ja_JP} +if test $LOCALE_JA = none; then + if test -f /usr/bin/localedef; then + echo "Skipping test: no traditional japanese locale is installed" + else + echo "Skipping test: no traditional japanese locale is supported" + fi + exit 77 +fi + +LC_ALL=$LOCALE_JA \ +./test-mbrtowc${EXEEXT} 3 diff --git a/gnulib-tests/test-mbrtowc4.sh b/gnulib-tests/test-mbrtowc4.sh new file mode 100755 index 0000000..b299a2c --- /dev/null +++ b/gnulib-tests/test-mbrtowc4.sh @@ -0,0 +1,15 @@ +#!/bin/sh + +# Test whether a specific GB18030 locale is installed. +: ${LOCALE_ZH_CN=zh_CN.GB18030} +if test $LOCALE_ZH_CN = none; then + if test -f /usr/bin/localedef; then + echo "Skipping test: no transitional chinese locale is installed" + else + echo "Skipping test: no transitional chinese locale is supported" + fi + exit 77 +fi + +LC_ALL=$LOCALE_ZH_CN \ +./test-mbrtowc${EXEEXT} 4 diff --git a/gnulib-tests/test-mbscasecmp.c b/gnulib-tests/test-mbscasecmp.c new file mode 100644 index 0000000..9e87901 --- /dev/null +++ b/gnulib-tests/test-mbscasecmp.c @@ -0,0 +1,57 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Test of case-insensitive string comparison function. + Copyright (C) 2007-2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Bruno Haible <bruno@clisp.org>, 2007. */ + +#include <config.h> + +#include <string.h> + +#include <locale.h> + +#include "macros.h" + +int +main () +{ + /* configure should already have checked that the locale is supported. */ + if (setlocale (LC_ALL, "") == NULL) + return 1; + + ASSERT (mbscasecmp ("paragraph", "Paragraph") == 0); + + ASSERT (mbscasecmp ("paragrapH", "parAgRaph") == 0); + + ASSERT (mbscasecmp ("paragraph", "paraLyzed") < 0); + ASSERT (mbscasecmp ("paraLyzed", "paragraph") > 0); + + ASSERT (mbscasecmp ("para", "paragraph") < 0); + ASSERT (mbscasecmp ("paragraph", "para") > 0); + + /* The following tests shows how mbscasecmp() is different from + strcasecmp(). */ + + ASSERT (mbscasecmp ("\303\266zg\303\274r", "\303\226ZG\303\234R") == 0); /* özgür */ + ASSERT (mbscasecmp ("\303\226ZG\303\234R", "\303\266zg\303\274r") == 0); /* özgür */ + + /* This test shows how strings of different size can compare equal. */ + ASSERT (mbscasecmp ("turkish", "TURK\304\260SH") == 0); + ASSERT (mbscasecmp ("TURK\304\260SH", "turkish") == 0); + + return 0; +} diff --git a/gnulib-tests/test-mbscasecmp.sh b/gnulib-tests/test-mbscasecmp.sh new file mode 100755 index 0000000..1ec7d5e --- /dev/null +++ b/gnulib-tests/test-mbscasecmp.sh @@ -0,0 +1,15 @@ +#!/bin/sh + +# Test whether a specific Turkish locale is installed. +: ${LOCALE_TR_UTF8=tr_TR.UTF-8} +if test $LOCALE_TR_UTF8 = none; then + if test -f /usr/bin/localedef; then + echo "Skipping test: no turkish Unicode locale is installed" + else + echo "Skipping test: no turkish Unicode locale is supported" + fi + exit 77 +fi + +LC_ALL=$LOCALE_TR_UTF8 \ +./test-mbscasecmp${EXEEXT} diff --git a/gnulib-tests/test-mbsinit.c b/gnulib-tests/test-mbsinit.c new file mode 100644 index 0000000..36bde5e --- /dev/null +++ b/gnulib-tests/test-mbsinit.c @@ -0,0 +1,55 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Test of test for initial conversion state. + Copyright (C) 2008, 2009, 2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Bruno Haible <bruno@clisp.org>, 2008. */ + +#include <config.h> + +#include <wchar.h> + +#include "signature.h" +SIGNATURE_CHECK (mbsinit, int, (const mbstate_t *)); + +#include <locale.h> + +#include "macros.h" + +int +main (int argc, char *argv[]) +{ + static mbstate_t state; + + ASSERT (mbsinit (&state)); + + if (argc > 1) + { + static const char input[1] = "\303"; + wchar_t wc; + size_t ret; + + /* configure should already have checked that the locale is supported. */ + if (setlocale (LC_ALL, "") == NULL) + return 1; + + ret = mbrtowc (&wc, input, 1, &state); + ASSERT (ret == (size_t)(-2)); + ASSERT (!mbsinit (&state)); + } + + return 0; +} diff --git a/gnulib-tests/test-mbsinit.sh b/gnulib-tests/test-mbsinit.sh new file mode 100755 index 0000000..bbda48d --- /dev/null +++ b/gnulib-tests/test-mbsinit.sh @@ -0,0 +1,15 @@ +#!/bin/sh + +# Test whether a specific UTF-8 locale is installed. +: ${LOCALE_FR_UTF8=fr_FR.UTF-8} +if test $LOCALE_FR_UTF8 = none; then + if test -f /usr/bin/localedef; then + echo "Skipping test: no french Unicode locale is installed" + else + echo "Skipping test: no french Unicode locale is supported" + fi + exit 77 +fi + +LC_ALL=$LOCALE_FR_UTF8 \ +./test-mbsinit${EXEEXT} diff --git a/gnulib-tests/test-mbsrtowcs.c b/gnulib-tests/test-mbsrtowcs.c new file mode 100644 index 0000000..5ac6bdd --- /dev/null +++ b/gnulib-tests/test-mbsrtowcs.c @@ -0,0 +1,295 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Test of conversion of string to wide string. + Copyright (C) 2008, 2009, 2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Bruno Haible <bruno@clisp.org>, 2008. */ + +#include <config.h> + +#include <wchar.h> + +#include "signature.h" +SIGNATURE_CHECK (mbsrtowcs, size_t, (wchar_t *, char const **, size_t, + mbstate_t *)); + +#include <locale.h> +#include <stdio.h> +#include <string.h> + +#include "macros.h" + +int +main (int argc, char *argv[]) +{ + mbstate_t state; + wchar_t wc; + size_t ret; + + /* configure should already have checked that the locale is supported. */ + if (setlocale (LC_ALL, "") == NULL) + return 1; + + /* Test NUL byte input. */ + { + const char *src; + + memset (&state, '\0', sizeof (mbstate_t)); + + src = ""; + ret = mbsrtowcs (NULL, &src, 0, &state); + ASSERT (ret == 0); + ASSERT (mbsinit (&state)); + + src = ""; + ret = mbsrtowcs (NULL, &src, 1, &state); + ASSERT (ret == 0); + ASSERT (mbsinit (&state)); + + wc = (wchar_t) 0xBADFACE; + src = ""; + ret = mbsrtowcs (&wc, &src, 0, &state); + ASSERT (ret == 0); + ASSERT (wc == (wchar_t) 0xBADFACE); + ASSERT (mbsinit (&state)); + + wc = (wchar_t) 0xBADFACE; + src = ""; + ret = mbsrtowcs (&wc, &src, 1, &state); + ASSERT (ret == 0); + ASSERT (wc == 0); + ASSERT (mbsinit (&state)); + } + + if (argc > 1) + { + int unlimited; + + for (unlimited = 0; unlimited < 2; unlimited++) + { + #define BUFSIZE 10 + wchar_t buf[BUFSIZE]; + const char *src; + mbstate_t temp_state; + + { + size_t i; + for (i = 0; i < BUFSIZE; i++) + buf[i] = (wchar_t) 0xBADFACE; + } + + switch (argv[1][0]) + { + case '1': + /* Locale encoding is ISO-8859-1 or ISO-8859-15. */ + { + char input[] = "B\374\337er"; /* "Büßer" */ + memset (&state, '\0', sizeof (mbstate_t)); + + wc = (wchar_t) 0xBADFACE; + ret = mbrtowc (&wc, input, 1, &state); + ASSERT (ret == 1); + ASSERT (wc == 'B'); + ASSERT (mbsinit (&state)); + input[0] = '\0'; + + wc = (wchar_t) 0xBADFACE; + ret = mbrtowc (&wc, input + 1, 1, &state); + ASSERT (ret == 1); + ASSERT (wctob (wc) == (unsigned char) '\374'); + ASSERT (mbsinit (&state)); + input[1] = '\0'; + + src = input + 2; + temp_state = state; + ret = mbsrtowcs (NULL, &src, unlimited ? BUFSIZE : 1, &temp_state); + ASSERT (ret == 3); + ASSERT (src == input + 2); + ASSERT (mbsinit (&state)); + + src = input + 2; + ret = mbsrtowcs (buf, &src, unlimited ? BUFSIZE : 1, &state); + ASSERT (ret == (unlimited ? 3 : 1)); + ASSERT (src == (unlimited ? NULL : input + 3)); + ASSERT (wctob (buf[0]) == (unsigned char) '\337'); + if (unlimited) + { + ASSERT (buf[1] == 'e'); + ASSERT (buf[2] == 'r'); + ASSERT (buf[3] == 0); + ASSERT (buf[4] == (wchar_t) 0xBADFACE); + } + else + ASSERT (buf[1] == (wchar_t) 0xBADFACE); + ASSERT (mbsinit (&state)); + } + break; + + case '2': + /* Locale encoding is UTF-8. */ + { + char input[] = "B\303\274\303\237er"; /* "Büßer" */ + memset (&state, '\0', sizeof (mbstate_t)); + + wc = (wchar_t) 0xBADFACE; + ret = mbrtowc (&wc, input, 1, &state); + ASSERT (ret == 1); + ASSERT (wc == 'B'); + ASSERT (mbsinit (&state)); + input[0] = '\0'; + + wc = (wchar_t) 0xBADFACE; + ret = mbrtowc (&wc, input + 1, 1, &state); + ASSERT (ret == (size_t)(-2)); + ASSERT (wc == (wchar_t) 0xBADFACE); + ASSERT (!mbsinit (&state)); + input[1] = '\0'; + + src = input + 2; + temp_state = state; + ret = mbsrtowcs (NULL, &src, unlimited ? BUFSIZE : 2, &temp_state); + ASSERT (ret == 4); + ASSERT (src == input + 2); + ASSERT (!mbsinit (&state)); + + src = input + 2; + ret = mbsrtowcs (buf, &src, unlimited ? BUFSIZE : 2, &state); + ASSERT (ret == (unlimited ? 4 : 2)); + ASSERT (src == (unlimited ? NULL : input + 5)); + ASSERT (wctob (buf[0]) == EOF); + ASSERT (wctob (buf[1]) == EOF); + if (unlimited) + { + ASSERT (buf[2] == 'e'); + ASSERT (buf[3] == 'r'); + ASSERT (buf[4] == 0); + ASSERT (buf[5] == (wchar_t) 0xBADFACE); + } + else + ASSERT (buf[2] == (wchar_t) 0xBADFACE); + ASSERT (mbsinit (&state)); + } + break; + + case '3': + /* Locale encoding is EUC-JP. */ + { + char input[] = "<\306\374\313\334\270\354>"; /* "<日本語>" */ + memset (&state, '\0', sizeof (mbstate_t)); + + wc = (wchar_t) 0xBADFACE; + ret = mbrtowc (&wc, input, 1, &state); + ASSERT (ret == 1); + ASSERT (wc == '<'); + ASSERT (mbsinit (&state)); + input[0] = '\0'; + + wc = (wchar_t) 0xBADFACE; + ret = mbrtowc (&wc, input + 1, 2, &state); + ASSERT (ret == 2); + ASSERT (wctob (wc) == EOF); + ASSERT (mbsinit (&state)); + input[1] = '\0'; + input[2] = '\0'; + + wc = (wchar_t) 0xBADFACE; + ret = mbrtowc (&wc, input + 3, 1, &state); + ASSERT (ret == (size_t)(-2)); + ASSERT (wc == (wchar_t) 0xBADFACE); + ASSERT (!mbsinit (&state)); + input[3] = '\0'; + + src = input + 4; + temp_state = state; + ret = mbsrtowcs (NULL, &src, unlimited ? BUFSIZE : 2, &temp_state); + ASSERT (ret == 3); + ASSERT (src == input + 4); + ASSERT (!mbsinit (&state)); + + src = input + 4; + ret = mbsrtowcs (buf, &src, unlimited ? BUFSIZE : 2, &state); + ASSERT (ret == (unlimited ? 3 : 2)); + ASSERT (src == (unlimited ? NULL : input + 7)); + ASSERT (wctob (buf[0]) == EOF); + ASSERT (wctob (buf[1]) == EOF); + if (unlimited) + { + ASSERT (buf[2] == '>'); + ASSERT (buf[3] == 0); + ASSERT (buf[4] == (wchar_t) 0xBADFACE); + } + else + ASSERT (buf[2] == (wchar_t) 0xBADFACE); + ASSERT (mbsinit (&state)); + } + break; + + case '4': + /* Locale encoding is GB18030. */ + { + char input[] = "B\250\271\201\060\211\070er"; /* "Büßer" */ + memset (&state, '\0', sizeof (mbstate_t)); + + wc = (wchar_t) 0xBADFACE; + ret = mbrtowc (&wc, input, 1, &state); + ASSERT (ret == 1); + ASSERT (wc == 'B'); + ASSERT (mbsinit (&state)); + input[0] = '\0'; + + wc = (wchar_t) 0xBADFACE; + ret = mbrtowc (&wc, input + 1, 1, &state); + ASSERT (ret == (size_t)(-2)); + ASSERT (wc == (wchar_t) 0xBADFACE); + ASSERT (!mbsinit (&state)); + input[1] = '\0'; + + src = input + 2; + temp_state = state; + ret = mbsrtowcs (NULL, &src, unlimited ? BUFSIZE : 2, &temp_state); + ASSERT (ret == 4); + ASSERT (src == input + 2); + ASSERT (!mbsinit (&state)); + + src = input + 2; + ret = mbsrtowcs (buf, &src, unlimited ? BUFSIZE : 2, &state); + ASSERT (ret == (unlimited ? 4 : 2)); + ASSERT (src == (unlimited ? NULL : input + 7)); + ASSERT (wctob (buf[0]) == EOF); + ASSERT (wctob (buf[1]) == EOF); + if (unlimited) + { + ASSERT (buf[2] == 'e'); + ASSERT (buf[3] == 'r'); + ASSERT (buf[4] == 0); + ASSERT (buf[5] == (wchar_t) 0xBADFACE); + } + else + ASSERT (buf[2] == (wchar_t) 0xBADFACE); + ASSERT (mbsinit (&state)); + } + break; + + default: + return 1; + } + } + + return 0; + } + + return 1; +} diff --git a/gnulib-tests/test-mbsrtowcs1.sh b/gnulib-tests/test-mbsrtowcs1.sh new file mode 100755 index 0000000..01916e7 --- /dev/null +++ b/gnulib-tests/test-mbsrtowcs1.sh @@ -0,0 +1,15 @@ +#!/bin/sh + +# Test in an ISO-8859-1 or ISO-8859-15 locale. +: ${LOCALE_FR=fr_FR} +if test $LOCALE_FR = none; then + if test -f /usr/bin/localedef; then + echo "Skipping test: no traditional french locale is installed" + else + echo "Skipping test: no traditional french locale is supported" + fi + exit 77 +fi + +LC_ALL=$LOCALE_FR \ +./test-mbsrtowcs${EXEEXT} 1 diff --git a/gnulib-tests/test-mbsrtowcs2.sh b/gnulib-tests/test-mbsrtowcs2.sh new file mode 100755 index 0000000..f72ceb6 --- /dev/null +++ b/gnulib-tests/test-mbsrtowcs2.sh @@ -0,0 +1,15 @@ +#!/bin/sh + +# Test whether a specific UTF-8 locale is installed. +: ${LOCALE_FR_UTF8=fr_FR.UTF-8} +if test $LOCALE_FR_UTF8 = none; then + if test -f /usr/bin/localedef; then + echo "Skipping test: no french Unicode locale is installed" + else + echo "Skipping test: no french Unicode locale is supported" + fi + exit 77 +fi + +LC_ALL=$LOCALE_FR_UTF8 \ +./test-mbsrtowcs${EXEEXT} 2 diff --git a/gnulib-tests/test-mbsrtowcs3.sh b/gnulib-tests/test-mbsrtowcs3.sh new file mode 100755 index 0000000..b3c01d4 --- /dev/null +++ b/gnulib-tests/test-mbsrtowcs3.sh @@ -0,0 +1,15 @@ +#!/bin/sh + +# Test whether a specific EUC-JP locale is installed. +: ${LOCALE_JA=ja_JP} +if test $LOCALE_JA = none; then + if test -f /usr/bin/localedef; then + echo "Skipping test: no traditional japanese locale is installed" + else + echo "Skipping test: no traditional japanese locale is supported" + fi + exit 77 +fi + +LC_ALL=$LOCALE_JA \ +./test-mbsrtowcs${EXEEXT} 3 diff --git a/gnulib-tests/test-mbsrtowcs4.sh b/gnulib-tests/test-mbsrtowcs4.sh new file mode 100755 index 0000000..226d6ff --- /dev/null +++ b/gnulib-tests/test-mbsrtowcs4.sh @@ -0,0 +1,15 @@ +#!/bin/sh + +# Test whether a specific GB18030 locale is installed. +: ${LOCALE_ZH_CN=zh_CN.GB18030} +if test $LOCALE_ZH_CN = none; then + if test -f /usr/bin/localedef; then + echo "Skipping test: no transitional chinese locale is installed" + else + echo "Skipping test: no transitional chinese locale is supported" + fi + exit 77 +fi + +LC_ALL=$LOCALE_ZH_CN \ +./test-mbsrtowcs${EXEEXT} 4 diff --git a/gnulib-tests/test-mbsstr1.c b/gnulib-tests/test-mbsstr1.c new file mode 100644 index 0000000..5d3ac95 --- /dev/null +++ b/gnulib-tests/test-mbsstr1.c @@ -0,0 +1,130 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Test of searching in a string. + Copyright (C) 2007-2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Bruno Haible <bruno@clisp.org>, 2007. */ + +#include <config.h> + +#include <string.h> + +#include <stdlib.h> + +#include "macros.h" + +int +main () +{ + /* This test is executed in the C locale. */ + + { + const char input[] = "foo"; + const char *result = mbsstr (input, ""); + ASSERT (result == input); + } + + { + const char input[] = "foo"; + const char *result = mbsstr (input, "o"); + ASSERT (result == input + 1); + } + + { + const char input[] = "ABC ABCDAB ABCDABCDABDE"; + const char *result = mbsstr (input, "ABCDABD"); + ASSERT (result == input + 15); + } + + { + const char input[] = "ABC ABCDAB ABCDABCDABDE"; + const char *result = mbsstr (input, "ABCDABE"); + ASSERT (result == NULL); + } + + /* Check that a very long haystack is handled quickly if the needle is + short and occurs near the beginning. */ + { + size_t repeat = 10000; + size_t m = 1000000; + char *needle = + "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA" + "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"; + char *haystack = (char *) malloc (m + 1); + if (haystack != NULL) + { + memset (haystack, 'A', m); + haystack[0] = 'B'; + haystack[m] = '\0'; + + for (; repeat > 0; repeat--) + { + ASSERT (mbsstr (haystack, needle) == haystack + 1); + } + + free (haystack); + } + } + + /* Check that a very long needle is discarded quickly if the haystack is + short. */ + { + size_t repeat = 10000; + size_t m = 1000000; + char *haystack = + "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA" + "ABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABAB"; + char *needle = (char *) malloc (m + 1); + if (needle != NULL) + { + memset (needle, 'A', m); + needle[m] = '\0'; + + for (; repeat > 0; repeat--) + { + ASSERT (mbsstr (haystack, needle) == NULL); + } + + free (needle); + } + } + + /* Check that the asymptotic worst-case complexity is not quadratic. */ + { + size_t m = 1000000; + char *haystack = (char *) malloc (2 * m + 2); + char *needle = (char *) malloc (m + 2); + if (haystack != NULL && needle != NULL) + { + const char *result; + + memset (haystack, 'A', 2 * m); + haystack[2 * m] = 'B'; + haystack[2 * m + 1] = '\0'; + + memset (needle, 'A', m); + needle[m] = 'B'; + needle[m + 1] = '\0'; + + result = mbsstr (haystack, needle); + ASSERT (result == haystack + m); + } + free (needle); + free (haystack); + } + + return 0; +} diff --git a/gnulib-tests/test-mbsstr2.c b/gnulib-tests/test-mbsstr2.c new file mode 100644 index 0000000..bb46e86 --- /dev/null +++ b/gnulib-tests/test-mbsstr2.c @@ -0,0 +1,143 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Test of searching in a string. + Copyright (C) 2007-2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Bruno Haible <bruno@clisp.org>, 2007. */ + +#include <config.h> + +#include <string.h> + +#include <locale.h> +#include <stdlib.h> + +#include "macros.h" + +int +main () +{ + /* configure should already have checked that the locale is supported. */ + if (setlocale (LC_ALL, "") == NULL) + return 1; + + { + const char input[] = "f\303\266\303\266"; + const char *result = mbsstr (input, ""); + ASSERT (result == input); + } + + { + const char input[] = "f\303\266\303\266"; + const char *result = mbsstr (input, "\303\266"); + ASSERT (result == input + 1); + } + + { + const char input[] = "f\303\266\303\266"; + const char *result = mbsstr (input, "\266\303"); + ASSERT (result == NULL); + } + + { + const char input[] = "\303\204BC \303\204BCD\303\204B \303\204BCD\303\204BCD\303\204BDE"; /* "ÄBC ÄBCDÄB ÄBCDÄBCDÄBDE" */ + const char *result = mbsstr (input, "\303\204BCD\303\204BD"); /* "ÄBCDÄBD" */ + ASSERT (result == input + 19); + } + + { + const char input[] = "\303\204BC \303\204BCD\303\204B \303\204BCD\303\204BCD\303\204BDE"; /* "ÄBC ÄBCDÄB ÄBCDÄBCDÄBDE" */ + const char *result = mbsstr (input, "\303\204BCD\303\204BE"); /* "ÄBCDÄBE" */ + ASSERT (result == NULL); + } + + /* Check that a very long haystack is handled quickly if the needle is + short and occurs near the beginning. */ + { + size_t repeat = 10000; + size_t m = 1000000; + char *needle = + "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA" + "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"; + char *haystack = (char *) malloc (m + 1); + if (haystack != NULL) + { + memset (haystack, 'A', m); + haystack[0] = '\303'; haystack[1] = '\204'; + haystack[m] = '\0'; + + for (; repeat > 0; repeat--) + { + ASSERT (mbsstr (haystack, needle) == haystack + 2); + } + + free (haystack); + } + } + + /* Check that a very long needle is discarded quickly if the haystack is + short. */ + { + size_t repeat = 10000; + size_t m = 1000000; + char *haystack = + "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA" + "A\303\207A\303\207A\303\207A\303\207A\303\207A\303\207A\303\207" + "A\303\207A\303\207A\303\207A\303\207A\303\207A\303\207A\303\207" + "A\303\207A\303\207A\303\207A\303\207A\303\207A\303\207A\303\207" + "A\303\207A\303\207A\303\207A\303\207A\303\207A\303\207A\303\207" + "A\303\207A\303\207A\303\207A\303\207A\303\207A\303\207"; + char *needle = (char *) malloc (m + 1); + if (needle != NULL) + { + memset (needle, 'A', m); + needle[m] = '\0'; + + for (; repeat > 0; repeat--) + { + ASSERT (mbsstr (haystack, needle) == NULL); + } + + free (needle); + } + } + + /* Check that the asymptotic worst-case complexity is not quadratic. */ + { + size_t m = 1000000; + char *haystack = (char *) malloc (2 * m + 3); + char *needle = (char *) malloc (m + 3); + if (haystack != NULL && needle != NULL) + { + const char *result; + + memset (haystack, 'A', 2 * m); + haystack[2 * m] = '\303'; haystack[2 * m + 1] = '\207'; + haystack[2 * m + 2] = '\0'; + + memset (needle, 'A', m); + needle[m] = '\303'; needle[m + 1] = '\207'; + needle[m + 2] = '\0'; + + result = mbsstr (haystack, needle); + ASSERT (result == haystack + m); + } + free (needle); + free (haystack); + } + + return 0; +} diff --git a/gnulib-tests/test-mbsstr2.sh b/gnulib-tests/test-mbsstr2.sh new file mode 100755 index 0000000..79d06df --- /dev/null +++ b/gnulib-tests/test-mbsstr2.sh @@ -0,0 +1,15 @@ +#!/bin/sh + +# Test whether a specific UTF-8 locale is installed. +: ${LOCALE_FR_UTF8=fr_FR.UTF-8} +if test $LOCALE_FR_UTF8 = none; then + if test -f /usr/bin/localedef; then + echo "Skipping test: no french Unicode locale is installed" + else + echo "Skipping test: no french Unicode locale is supported" + fi + exit 77 +fi + +LC_ALL=$LOCALE_FR_UTF8 \ +./test-mbsstr2${EXEEXT} diff --git a/gnulib-tests/test-mbsstr3.c b/gnulib-tests/test-mbsstr3.c new file mode 100644 index 0000000..a9953ac --- /dev/null +++ b/gnulib-tests/test-mbsstr3.c @@ -0,0 +1,83 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Test of searching in a string. + Copyright (C) 2007-2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Bruno Haible <bruno@clisp.org>, 2007. */ + +#include <config.h> + +#include <string.h> + +#include <locale.h> + +#include "macros.h" + +int +main () +{ + /* configure should already have checked that the locale is supported. */ + if (setlocale (LC_ALL, "") == NULL) + return 1; + + /* Tests with a character < 0x30. */ + { + const char input[] = "\312\276\300\375 \312\276\300\375 \312\276\300\375"; /* "示例 示例 示例" */ + const char *result = mbsstr (input, " "); + ASSERT (result == input + 4); + } + + { + const char input[] = "\312\276\300\375"; /* "示例" */ + const char *result = mbsstr (input, " "); + ASSERT (result == NULL); + } + + /* Tests with a character >= 0x30. */ + { + const char input[] = "\272\305123\324\313\320\320\241\243"; /* "号123运行。" */ + const char *result = mbsstr (input, "2"); + ASSERT (result == input + 3); + } + + /* The following tests show how mbsstr() is different from strstr(). */ + + { + const char input[] = "\313\320\320\320"; /* "诵行" */ + const char *result = mbsstr (input, "\320\320"); /* "行" */ + ASSERT (result == input + 2); + } + + { + const char input[] = "\203\062\332\066123\324\313\320\320\241\243"; /* "씋123运行。" */ + const char *result = mbsstr (input, "2"); + ASSERT (result == input + 5); + } + + { + const char input[] = "\312\276\300\375 \312\276\300\375 \312\276\300\375"; /* "示例 示例 示例" */ + const char *result = mbsstr (input, "\276\300"); /* "纠" */ + ASSERT (result == NULL); + } + + { + const char input[] = "\312\276\300\375 \312\276\300\375 \312\276\300\375"; /* "示例 示例 示例" */ + const char *result = mbsstr (input, "\375 "); /* invalid multibyte sequence */ + ASSERT (result == NULL); + } + + return 0; +} diff --git a/gnulib-tests/test-mbsstr3.sh b/gnulib-tests/test-mbsstr3.sh new file mode 100755 index 0000000..732c01f --- /dev/null +++ b/gnulib-tests/test-mbsstr3.sh @@ -0,0 +1,15 @@ +#!/bin/sh + +# Test whether a specific GB18030 locale is installed. +: ${LOCALE_ZH_CN=zh_CN.GB18030} +if test $LOCALE_ZH_CN = none; then + if test -f /usr/bin/localedef; then + echo "Skipping test: no chinese GB18030 locale is installed" + else + echo "Skipping test: no chinese GB18030 locale is supported" + fi + exit 77 +fi + +LC_ALL=$LOCALE_ZH_CN \ +./test-mbsstr3${EXEEXT} diff --git a/gnulib-tests/test-memchr.c b/gnulib-tests/test-memchr.c new file mode 100644 index 0000000..3f1e681 --- /dev/null +++ b/gnulib-tests/test-memchr.c @@ -0,0 +1,121 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* + * Copyright (C) 2008-2010 Free Software Foundation, Inc. + * Written by Eric Blake and Bruno Haible + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#include <config.h> + +#include <string.h> + +#include "signature.h" +SIGNATURE_CHECK (memchr, void *, (void const *, int, size_t)); + +#include <stdlib.h> + +#include "zerosize-ptr.h" +#include "macros.h" + +/* Calculating void * + int is not portable, so this wrapper converts + to char * to make the tests easier to write. */ +#define MEMCHR (char *) memchr + +int +main (void) +{ + size_t n = 0x100000; + char *input = malloc (n); + ASSERT (input); + + input[0] = 'a'; + input[1] = 'b'; + memset (input + 2, 'c', 1024); + memset (input + 1026, 'd', n - 1028); + input[n - 2] = 'e'; + input[n - 1] = 'a'; + + /* Basic behavior tests. */ + ASSERT (MEMCHR (input, 'a', n) == input); + + ASSERT (MEMCHR (input, 'a', 0) == NULL); + ASSERT (MEMCHR (zerosize_ptr (), 'a', 0) == NULL); + + ASSERT (MEMCHR (input, 'b', n) == input + 1); + ASSERT (MEMCHR (input, 'c', n) == input + 2); + ASSERT (MEMCHR (input, 'd', n) == input + 1026); + + ASSERT (MEMCHR (input + 1, 'a', n - 1) == input + n - 1); + ASSERT (MEMCHR (input + 1, 'e', n - 1) == input + n - 2); + + ASSERT (MEMCHR (input, 'f', n) == NULL); + ASSERT (MEMCHR (input, '\0', n) == NULL); + + /* Check that a very long haystack is handled quickly if the byte is + found near the beginning. */ + { + size_t repeat = 10000; + for (; repeat > 0; repeat--) + { + ASSERT (MEMCHR (input, 'c', n) == input + 2); + } + } + + /* Alignment tests. */ + { + int i, j; + for (i = 0; i < 32; i++) + { + for (j = 0; j < 256; j++) + input[i + j] = j; + for (j = 0; j < 256; j++) + { + ASSERT (MEMCHR (input + i, j, 256) == input + i + j); + } + } + } + + /* Check that memchr() does not read past the first occurrence of the + byte being searched. See the Austin Group's clarification + <http://www.opengroup.org/austin/docs/austin_454.txt>. */ + { + char *page_boundary = (char *) zerosize_ptr (); + + if (page_boundary != NULL) + { + for (n = 1; n <= 500; n++) + { + char *mem = page_boundary - n; + memset (mem, 'X', n); + ASSERT (MEMCHR (mem, 'U', n) == NULL); + + { + size_t i; + + for (i = 0; i < n; i++) + { + mem[i] = 'U'; + ASSERT (MEMCHR (mem, 'U', 4000) == mem + i); + mem[i] = 'X'; + } + } + } + } + } + + free (input); + + return 0; +} diff --git a/gnulib-tests/test-nl_langinfo.c b/gnulib-tests/test-nl_langinfo.c new file mode 100644 index 0000000..11f90b8 --- /dev/null +++ b/gnulib-tests/test-nl_langinfo.c @@ -0,0 +1,117 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Test of nl_langinfo replacement. + Copyright (C) 2009, 2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Bruno Haible <bruno@clisp.org>, 2009. */ + +#include <config.h> + +#include <langinfo.h> + +#include "signature.h" +SIGNATURE_CHECK (nl_langinfo, char *, (nl_item)); + +#include <locale.h> +#include <stdlib.h> +#include <string.h> + +#include "c-strcase.h" +#include "macros.h" + +int +main (int argc, char *argv[]) +{ + int pass = atoi (argv[1]); + /* pass locale + 0 C + 1 traditional French locale + 2 French UTF-8 locale + */ + + setlocale (LC_ALL, ""); + + /* nl_langinfo items of the LC_CTYPE category */ + ASSERT (strlen (nl_langinfo (CODESET)) > 0); + if (pass == 2) + { + const char *codeset = nl_langinfo (CODESET); + ASSERT (c_strcasecmp (codeset, "UTF-8") == 0 || c_strcasecmp (codeset, "UTF8") == 0); + } + /* nl_langinfo items of the LC_NUMERIC category */ + ASSERT (strlen (nl_langinfo (RADIXCHAR)) > 0); + ASSERT (strlen (nl_langinfo (THOUSEP)) >= 0); + /* nl_langinfo items of the LC_TIME category */ + ASSERT (strlen (nl_langinfo (D_T_FMT)) > 0); + ASSERT (strlen (nl_langinfo (D_FMT)) > 0); + ASSERT (strlen (nl_langinfo (T_FMT)) > 0); + ASSERT (strlen (nl_langinfo (T_FMT_AMPM)) >= (pass == 0 ? 1 : 0)); + ASSERT (strlen (nl_langinfo (AM_STR)) >= (pass == 0 ? 1 : 0)); + ASSERT (strlen (nl_langinfo (PM_STR)) >= (pass == 0 ? 1 : 0)); + ASSERT (strlen (nl_langinfo (DAY_1)) > 0); + ASSERT (strlen (nl_langinfo (DAY_2)) > 0); + ASSERT (strlen (nl_langinfo (DAY_3)) > 0); + ASSERT (strlen (nl_langinfo (DAY_4)) > 0); + ASSERT (strlen (nl_langinfo (DAY_5)) > 0); + ASSERT (strlen (nl_langinfo (DAY_6)) > 0); + ASSERT (strlen (nl_langinfo (DAY_7)) > 0); + ASSERT (strlen (nl_langinfo (ABDAY_1)) > 0); + ASSERT (strlen (nl_langinfo (ABDAY_2)) > 0); + ASSERT (strlen (nl_langinfo (ABDAY_3)) > 0); + ASSERT (strlen (nl_langinfo (ABDAY_4)) > 0); + ASSERT (strlen (nl_langinfo (ABDAY_5)) > 0); + ASSERT (strlen (nl_langinfo (ABDAY_6)) > 0); + ASSERT (strlen (nl_langinfo (ABDAY_7)) > 0); + ASSERT (strlen (nl_langinfo (MON_1)) > 0); + ASSERT (strlen (nl_langinfo (MON_2)) > 0); + ASSERT (strlen (nl_langinfo (MON_3)) > 0); + ASSERT (strlen (nl_langinfo (MON_4)) > 0); + ASSERT (strlen (nl_langinfo (MON_5)) > 0); + ASSERT (strlen (nl_langinfo (MON_6)) > 0); + ASSERT (strlen (nl_langinfo (MON_7)) > 0); + ASSERT (strlen (nl_langinfo (MON_8)) > 0); + ASSERT (strlen (nl_langinfo (MON_9)) > 0); + ASSERT (strlen (nl_langinfo (MON_10)) > 0); + ASSERT (strlen (nl_langinfo (MON_11)) > 0); + ASSERT (strlen (nl_langinfo (MON_12)) > 0); + ASSERT (strlen (nl_langinfo (ABMON_1)) > 0); + ASSERT (strlen (nl_langinfo (ABMON_2)) > 0); + ASSERT (strlen (nl_langinfo (ABMON_3)) > 0); + ASSERT (strlen (nl_langinfo (ABMON_4)) > 0); + ASSERT (strlen (nl_langinfo (ABMON_5)) > 0); + ASSERT (strlen (nl_langinfo (ABMON_6)) > 0); + ASSERT (strlen (nl_langinfo (ABMON_7)) > 0); + ASSERT (strlen (nl_langinfo (ABMON_8)) > 0); + ASSERT (strlen (nl_langinfo (ABMON_9)) > 0); + ASSERT (strlen (nl_langinfo (ABMON_10)) > 0); + ASSERT (strlen (nl_langinfo (ABMON_11)) > 0); + ASSERT (strlen (nl_langinfo (ABMON_12)) > 0); + ASSERT (strlen (nl_langinfo (ERA)) >= 0); + ASSERT (strlen (nl_langinfo (ERA_D_FMT)) >= 0); + ASSERT (strlen (nl_langinfo (ERA_D_T_FMT)) >= 0); + ASSERT (strlen (nl_langinfo (ERA_T_FMT)) >= 0); + ASSERT (nl_langinfo (ALT_DIGITS) != NULL); + /* nl_langinfo items of the LC_MONETARY category */ + { + const char *currency = nl_langinfo (CRNCYSTR); + ASSERT (strlen (currency) >= (pass > 0 ? 1 : 0)); + } + /* nl_langinfo items of the LC_MESSAGES category */ + ASSERT (strlen (nl_langinfo (YESEXPR)) > 0); + ASSERT (strlen (nl_langinfo (NOEXPR)) > 0); + + return 0; +} diff --git a/gnulib-tests/test-nl_langinfo.sh b/gnulib-tests/test-nl_langinfo.sh new file mode 100755 index 0000000..3168f42 --- /dev/null +++ b/gnulib-tests/test-nl_langinfo.sh @@ -0,0 +1,17 @@ +#!/bin/sh + +LC_ALL=C ./test-nl_langinfo${EXEEXT} 0 || exit 1 + +# Test whether a specific traditional locale is installed. +: ${LOCALE_FR=fr_FR} +if test $LOCALE_FR != none; then + LC_ALL=$LOCALE_FR ./test-nl_langinfo${EXEEXT} 1 || exit 1 +fi + +# Test whether a specific UTF-8 locale is installed. +: ${LOCALE_FR_UTF8=fr_FR.UTF-8} +if test $LOCALE_FR_UTF8 != none; then + LC_ALL=$LOCALE_FR_UTF8 ./test-nl_langinfo${EXEEXT} 2 || exit 1 +fi + +exit 0 diff --git a/gnulib-tests/test-open.c b/gnulib-tests/test-open.c new file mode 100644 index 0000000..492bdca --- /dev/null +++ b/gnulib-tests/test-open.c @@ -0,0 +1,43 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Test of opening a file descriptor. + Copyright (C) 2007-2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Bruno Haible <bruno@clisp.org>, 2007. */ + +#include <config.h> + +#include <fcntl.h> + +#include "signature.h" +SIGNATURE_CHECK (open, int, (char const *, int, ...)); + +#include <errno.h> +#include <stdbool.h> +#include <stdio.h> +#include <unistd.h> + +#include "macros.h" + +#define BASE "test-open.t" + +#include "test-open.h" + +int +main (void) +{ + return test_open (open, true); +} diff --git a/gnulib-tests/test-open.h b/gnulib-tests/test-open.h new file mode 100644 index 0000000..bb18471 --- /dev/null +++ b/gnulib-tests/test-open.h @@ -0,0 +1,89 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Test of opening a file descriptor. + Copyright (C) 2007-2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Bruno Haible <bruno@clisp.org>, 2007. */ + +/* This file is designed to test both open(n,buf[,mode]) and + openat(AT_FDCWD,n,buf[,mode]). FUNC is the function to test. + Assumes that BASE and ASSERT are already defined, and that + appropriate headers are already included. If PRINT, warn before + skipping symlink tests with status 77. */ + +static int +test_open (int (*func) (char const *, int, ...), bool print) +{ + int fd; + /* Remove anything from prior partial run. */ + unlink (BASE "file"); + + /* Cannot create directory. */ + errno = 0; + ASSERT (func ("nonexist.ent/", O_CREAT | O_RDONLY, 0600) == -1); + ASSERT (errno == ENOTDIR || errno == EISDIR || errno == ENOENT + || errno == EINVAL); + + /* Create a regular file. */ + fd = func (BASE "file", O_CREAT | O_RDONLY, 0600); + ASSERT (0 <= fd); + ASSERT (close (fd) == 0); + + /* Trailing slash handling. */ + errno = 0; + ASSERT (func (BASE "file/", O_RDONLY) == -1); + ASSERT (errno == ENOTDIR || errno == EISDIR || errno == EINVAL); + + /* Directories cannot be opened for writing. */ + errno = 0; + ASSERT (func (".", O_WRONLY) == -1); + ASSERT (errno == EISDIR || errno == EACCES); + + /* /dev/null must exist, and be writable. */ + fd = func ("/dev/null", O_RDONLY); + ASSERT (0 <= fd); + { + char c; + ASSERT (read (fd, &c, 1) == 0); + } + ASSERT (close (fd) == 0); + fd = func ("/dev/null", O_WRONLY); + ASSERT (0 <= fd); + ASSERT (write (fd, "c", 1) == 1); + ASSERT (close (fd) == 0); + + /* Symlink handling, where supported. */ + if (symlink (BASE "file", BASE "link") != 0) + { + ASSERT (unlink (BASE "file") == 0); + if (print) + fputs ("skipping test: symlinks not supported on this file system\n", + stderr); + return 77; + } + errno = 0; + ASSERT (func (BASE "link/", O_RDONLY) == -1); + ASSERT (errno == ENOTDIR); + fd = func (BASE "link", O_RDONLY); + ASSERT (0 <= fd); + ASSERT (close (fd) == 0); + + /* Cleanup. */ + ASSERT (unlink (BASE "file") == 0); + ASSERT (unlink (BASE "link") == 0); + + return 0; +} diff --git a/gnulib-tests/test-quotearg.c b/gnulib-tests/test-quotearg.c new file mode 100644 index 0000000..edc2570 --- /dev/null +++ b/gnulib-tests/test-quotearg.c @@ -0,0 +1,473 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Test of quotearg family of functions. + Copyright (C) 2008-2010 Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +/* Written by Eric Blake <ebb9@byu.net>, 2008. */ + +#include <config.h> + +#include "quotearg.h" + +#include <ctype.h> +#include <locale.h> +#include <stdbool.h> +#include <stdint.h> +#include <stdlib.h> +#include <string.h> + +#include "progname.h" +#include "gettext.h" +#include "macros.h" + +struct result_strings { + char const *str1; /* Translation of "". */ + char const *str2; /* Translation of "\0""1\0". */ + size_t len2; /* Length of str2. */ + char const *str3; /* Translation of "simple". */ + char const *str4; /* Translation of " \t\n'\"\033?""?/\\". */ + char const *str5; /* Translation of "a:b". */ + char const *str6; /* Translation of "a\\b". */ + char const *str7a; /* Translation of LQ RQ, in ASCII charset. */ + char const *str7b; /* Translation of LQ RQ, in Latin1 or UTF-8 charset. */ +}; + +struct result_groups { + struct result_strings group1; /* Via quotearg_buffer. */ + struct result_strings group2; /* Via quotearg{,_mem}. */ + struct result_strings group3; /* Via quotearg_colon{,_mem}. */ +}; + +/* These quotes are borrowed from a pt_PT.utf8 translation. */ +# define LQ "\302\253" +# define RQ "\302\273" +# define LQ_ENC "\\302\\253" +# define RQ_ENC "\\302\\273" +# define RQ_ESC "\\\302\273" + +static struct result_strings inputs = { + "", "\0001\0", 3, "simple", " \t\n'\"\033?""?/\\", "a:b", "a\\b", + LQ RQ, NULL +}; + +static struct result_groups results_g[] = { + /* literal_quoting_style */ + { { "", "\0""1\0", 3, "simple", " \t\n'\"\033?""?/\\", "a:b", "a\\b", + LQ RQ, LQ RQ }, + { "", "1", 1, "simple", " \t\n'\"\033?""?/\\", "a:b", "a\\b", + LQ RQ, LQ RQ }, + { "", "1", 1, "simple", " \t\n'\"\033?""?/\\", "a:b", "a\\b", + LQ RQ, LQ RQ } }, + + /* shell_quoting_style */ + { { "''", "\0""1\0", 3, "simple", "' \t\n'\\''\"\033?""?/\\'", "a:b", + "'a\\b'", LQ RQ, LQ RQ }, + { "''", "1", 1, "simple", "' \t\n'\\''\"\033?""?/\\'", "a:b", + "'a\\b'", LQ RQ, LQ RQ }, + { "''", "1", 1, "simple", "' \t\n'\\''\"\033?""?/\\'", "'a:b'", + "'a\\b'", LQ RQ, LQ RQ } }, + + /* shell_always_quoting_style */ + { { "''", "'\0""1\0'", 5, "'simple'", "' \t\n'\\''\"\033?""?/\\'", "'a:b'", + "'a\\b'", "'" LQ RQ "'", "'" LQ RQ "'" }, + { "''", "'1'", 3, "'simple'", "' \t\n'\\''\"\033?""?/\\'", "'a:b'", + "'a\\b'", "'" LQ RQ "'", "'" LQ RQ "'" }, + { "''", "'1'", 3, "'simple'", "' \t\n'\\''\"\033?""?/\\'", "'a:b'", + "'a\\b'", "'" LQ RQ "'", "'" LQ RQ "'" } }, + + /* c_quoting_style */ + { { "\"\"", "\"\\0001\\0\"", 9, "\"simple\"", + "\" \\t\\n'\\\"\\033?""?/\\\\\"", "\"a:b\"", "\"a\\\\b\"", + "\"" LQ_ENC RQ_ENC "\"", "\"" LQ RQ "\"" }, + { "\"\"", "\"\\0001\\0\"", 9, "\"simple\"", + "\" \\t\\n'\\\"\\033?""?/\\\\\"", "\"a:b\"", "\"a\\\\b\"", + "\"" LQ_ENC RQ_ENC "\"", "\"" LQ RQ "\"" }, + { "\"\"", "\"\\0001\\0\"", 9, "\"simple\"", + "\" \\t\\n'\\\"\\033?""?/\\\\\"", "\"a\\:b\"", "\"a\\\\b\"", + "\"" LQ_ENC RQ_ENC "\"", "\"" LQ RQ "\"" } }, + + /* c_maybe_quoting_style */ + { { "", "\"\\0001\\0\"", 9, "simple", "\" \\t\\n'\\\"\\033?""?/\\\\\"", + "a:b", "a\\b", "\"" LQ_ENC RQ_ENC "\"", LQ RQ }, + { "", "\"\\0001\\0\"", 9, "simple", "\" \\t\\n'\\\"\\033?""?/\\\\\"", + "a:b", "a\\b", "\"" LQ_ENC RQ_ENC "\"", LQ RQ }, + { "", "\"\\0001\\0\"", 9, "simple", "\" \\t\\n'\\\"\\033?""?/\\\\\"", + "\"a:b\"", "a\\b", "\"" LQ_ENC RQ_ENC "\"", LQ RQ } }, + + /* escape_quoting_style */ + { { "", "\\0001\\0", 7, "simple", " \\t\\n'\"\\033?""?/\\\\", "a:b", + "a\\\\b", LQ_ENC RQ_ENC, LQ RQ }, + { "", "\\0001\\0", 7, "simple", " \\t\\n'\"\\033?""?/\\\\", "a:b", + "a\\\\b", LQ_ENC RQ_ENC, LQ RQ }, + { "", "\\0001\\0", 7, "simple", " \\t\\n'\"\\033?""?/\\\\", "a\\:b", + "a\\\\b", LQ_ENC RQ_ENC, LQ RQ } }, + + /* locale_quoting_style */ + { { "`'", "`\\0001\\0'", 9, "`simple'", "` \\t\\n\\'\"\\033?""?/\\\\'", + "`a:b'", "`a\\\\b'", "`" LQ_ENC RQ_ENC "'", "`" LQ RQ "'" }, + { "`'", "`\\0001\\0'", 9, "`simple'", "` \\t\\n\\'\"\\033?""?/\\\\'", + "`a:b'", "`a\\\\b'", "`" LQ_ENC RQ_ENC "'", "`" LQ RQ "'" }, + { "`'", "`\\0001\\0'", 9, "`simple'", "` \\t\\n\\'\"\\033?""?/\\\\'", + "`a\\:b'", "`a\\\\b'", "`" LQ_ENC RQ_ENC "'", "`" LQ RQ "'" } }, + + /* clocale_quoting_style */ + { { "\"\"", "\"\\0001\\0\"", 9, "\"simple\"", + "\" \\t\\n'\\\"\\033?""?/\\\\\"", "\"a:b\"", "\"a\\\\b\"", + "\"" LQ_ENC RQ_ENC "\"", "\"" LQ RQ "\"" }, + { "\"\"", "\"\\0001\\0\"", 9, "\"simple\"", + "\" \\t\\n'\\\"\\033?""?/\\\\\"", "\"a:b\"", "\"a\\\\b\"", + "\"" LQ_ENC RQ_ENC "\"", "\"" LQ RQ "\"" }, + { "\"\"", "\"\\0001\\0\"", 9, "\"simple\"", + "\" \\t\\n'\\\"\\033?""?/\\\\\"", "\"a\\:b\"", "\"a\\\\b\"", + "\"" LQ_ENC RQ_ENC "\"", "\"" LQ RQ "\"" } } +}; + +static struct result_groups flag_results[] = { + /* literal_quoting_style and QA_ELIDE_NULL_BYTES */ + { { "", "1", 1, "simple", " \t\n'\"\033?""?/\\", "a:b", "a\\b", LQ RQ, + LQ RQ }, + { "", "1", 1, "simple", " \t\n'\"\033?""?/\\", "a:b", "a\\b", LQ RQ, + LQ RQ }, + { "", "1", 1, "simple", " \t\n'\"\033?""?/\\", "a:b", "a\\b", LQ RQ, + LQ RQ } }, + + /* c_quoting_style and QA_ELIDE_OUTER_QUOTES */ + { { "", "\"\\0001\\0\"", 9, "simple", "\" \\t\\n'\\\"\\033?""?/\\\\\"", + "a:b", "a\\b", "\"" LQ_ENC RQ_ENC "\"", LQ RQ }, + { "", "\"\\0001\\0\"", 9, "simple", "\" \\t\\n'\\\"\\033?""?/\\\\\"", + "a:b", "a\\b", "\"" LQ_ENC RQ_ENC "\"", LQ RQ }, + { "", "\"\\0001\\0\"", 9, "simple", "\" \\t\\n'\\\"\\033?""?/\\\\\"", + "\"a:b\"", "a\\b", "\"" LQ_ENC RQ_ENC "\"", LQ RQ } }, + + /* c_quoting_style and QA_SPLIT_TRIGRAPHS */ + { { "\"\"", "\"\\0001\\0\"", 9, "\"simple\"", + "\" \\t\\n'\\\"\\033?\"\"?/\\\\\"", "\"a:b\"", "\"a\\\\b\"", + "\"" LQ_ENC RQ_ENC "\"", "\"" LQ RQ "\"" }, + { "\"\"", "\"\\0001\\0\"", 9, "\"simple\"", + "\" \\t\\n'\\\"\\033?\"\"?/\\\\\"", "\"a:b\"", "\"a\\\\b\"", + "\"" LQ_ENC RQ_ENC "\"", "\"" LQ RQ "\"" }, + { "\"\"", "\"\\0001\\0\"", 9, "\"simple\"", + "\" \\t\\n'\\\"\\033?\"\"?/\\\\\"", "\"a\\:b\"", "\"a\\\\b\"", + "\"" LQ_ENC RQ_ENC "\"", "\"" LQ RQ "\"" } } +}; + +#if ENABLE_NLS + +static struct result_groups locale_results[] = { + /* locale_quoting_style */ + { { LQ RQ, LQ "\\0001\\0" RQ, 11, LQ "simple" RQ, + LQ " \\t\\n'\"\\033?""?/\\\\" RQ, LQ "a:b" RQ, LQ "a\\\\b" RQ, + LQ LQ RQ_ESC RQ, LQ LQ RQ_ESC RQ }, + { LQ RQ, LQ "\\0001\\0" RQ, 11, LQ "simple" RQ, + LQ " \\t\\n'\"\\033?""?/\\\\" RQ, LQ "a:b" RQ, LQ "a\\\\b" RQ, + LQ LQ RQ_ESC RQ, LQ LQ RQ_ESC RQ}, + { LQ RQ, LQ "\\0001\\0" RQ, 11, LQ "simple" RQ, + LQ " \\t\\n'\"\\033?""?/\\\\" RQ, LQ "a\\:b" RQ, LQ "a\\\\b" RQ, + LQ LQ RQ_ESC RQ, LQ LQ RQ_ESC RQ } }, + + /* clocale_quoting_style */ + { { LQ RQ, LQ "\\0001\\0" RQ, 11, LQ "simple" RQ, + LQ " \\t\\n'\"\\033?""?/\\\\" RQ, LQ "a:b" RQ, LQ "a\\\\b" RQ, + LQ LQ RQ_ESC RQ, LQ LQ RQ_ESC RQ }, + { LQ RQ, LQ "\\0001\\0" RQ, 11, LQ "simple" RQ, + LQ " \\t\\n'\"\\033?""?/\\\\" RQ, LQ "a:b" RQ, LQ "a\\\\b" RQ, + LQ LQ RQ_ESC RQ, LQ LQ RQ_ESC RQ }, + { LQ RQ, LQ "\\0001\\0" RQ, 11, LQ "simple" RQ, + LQ " \\t\\n'\"\\033?""?/\\\\" RQ, LQ "a\\:b" RQ, LQ "a\\\\b" RQ, + LQ LQ RQ_ESC RQ, LQ LQ RQ_ESC RQ } } +}; + +#endif /* ENABLE_NLS */ + +static char const *custom_quotes[][2] = { + { "", "" }, + { "'", "'" }, + { "(", ")" }, + { ":", " " }, + { " ", ":" }, + { "# ", "\n" }, + { "\"'", "'\"" } +}; + +static struct result_groups custom_results[] = { + /* left_quote = right_quote = "" */ + { { "", "\\0001\\0", 7, "simple", + " \\t\\n'\"\\033?""?/\\\\", "a:b", "a\\\\b", + LQ_ENC RQ_ENC, LQ RQ }, + { "", "\\0001\\0", 7, "simple", + " \\t\\n'\"\\033?""?/\\\\", "a:b", "a\\\\b", + LQ_ENC RQ_ENC, LQ RQ }, + { "", "\\0001\\0", 7, "simple", + " \\t\\n'\"\\033?""?/\\\\", "a\\:b", "a\\\\b", + LQ_ENC RQ_ENC, LQ RQ } }, + + /* left_quote = right_quote = "'" */ + { { "''", "'\\0001\\0'", 9, "'simple'", + "' \\t\\n\\'\"\\033?""?/\\\\'", "'a:b'", "'a\\\\b'", + "'" LQ_ENC RQ_ENC "'", "'" LQ RQ "'" }, + { "''", "'\\0001\\0'", 9, "'simple'", + "' \\t\\n\\'\"\\033?""?/\\\\'", "'a:b'", "'a\\\\b'", + "'" LQ_ENC RQ_ENC "'", "'" LQ RQ "'" }, + { "''", "'\\0001\\0'", 9, "'simple'", + "' \\t\\n\\'\"\\033?""?/\\\\'", "'a\\:b'", "'a\\\\b'", + "'" LQ_ENC RQ_ENC "'", "'" LQ RQ "'" } }, + + /* left_quote = "(" and right_quote = ")" */ + { { "()", "(\\0001\\0)", 9, "(simple)", + "( \\t\\n'\"\\033?""?/\\\\)", "(a:b)", "(a\\\\b)", + "(" LQ_ENC RQ_ENC ")", "(" LQ RQ ")" }, + { "()", "(\\0001\\0)", 9, "(simple)", + "( \\t\\n'\"\\033?""?/\\\\)", "(a:b)", "(a\\\\b)", + "(" LQ_ENC RQ_ENC ")", "(" LQ RQ ")" }, + { "()", "(\\0001\\0)", 9, "(simple)", + "( \\t\\n'\"\\033?""?/\\\\)", "(a\\:b)", "(a\\\\b)", + "(" LQ_ENC RQ_ENC ")", "(" LQ RQ ")" } }, + + /* left_quote = ":" and right_quote = " " */ + { { ": ", ":\\0001\\0 ", 9, ":simple ", + ":\\ \\t\\n'\"\\033?""?/\\\\ ", ":a:b ", ":a\\\\b ", + ":" LQ_ENC RQ_ENC " ", ":" LQ RQ " " }, + { ": ", ":\\0001\\0 ", 9, ":simple ", + ":\\ \\t\\n'\"\\033?""?/\\\\ ", ":a:b ", ":a\\\\b ", + ":" LQ_ENC RQ_ENC " ", ":" LQ RQ " " }, + { ": ", ":\\0001\\0 ", 9, ":simple ", + ":\\ \\t\\n'\"\\033?""?/\\\\ ", ":a\\:b ", ":a\\\\b ", + ":" LQ_ENC RQ_ENC " ", ":" LQ RQ " " } }, + + /* left_quote = " " and right_quote = ":" */ + { { " :", " \\0001\\0:", 9, " simple:", + " \\t\\n'\"\\033?""?/\\\\:", " a\\:b:", " a\\\\b:", + " " LQ_ENC RQ_ENC ":", " " LQ RQ ":" }, + { " :", " \\0001\\0:", 9, " simple:", + " \\t\\n'\"\\033?""?/\\\\:", " a\\:b:", " a\\\\b:", + " " LQ_ENC RQ_ENC ":", " " LQ RQ ":" }, + { " :", " \\0001\\0:", 9, " simple:", + " \\t\\n'\"\\033?""?/\\\\:", " a\\:b:", " a\\\\b:", + " " LQ_ENC RQ_ENC ":", " " LQ RQ ":" } }, + + /* left_quote = "# " and right_quote = "\n" */ + { { "# \n", "# \\0001\\0\n", 10, "# simple\n", + "# \\t\\n'\"\\033?""?/\\\\\n", "# a:b\n", "# a\\\\b\n", + "# " LQ_ENC RQ_ENC "\n", "# " LQ RQ "\n" }, + { "# \n", "# \\0001\\0\n", 10, "# simple\n", + "# \\t\\n'\"\\033?""?/\\\\\n", "# a:b\n", "# a\\\\b\n", + "# " LQ_ENC RQ_ENC "\n", "# " LQ RQ "\n" }, + { "# \n", "# \\0001\\0\n", 10, "# simple\n", + "# \\t\\n'\"\\033?""?/\\\\\n", "# a\\:b\n", "# a\\\\b\n", + "# " LQ_ENC RQ_ENC "\n", "# " LQ RQ "\n" } }, + + /* left_quote = "\"'" and right_quote = "'\"" */ + { { "\"''\"", "\"'\\0001\\0'\"", 11, "\"'simple'\"", + "\"' \\t\\n\\'\"\\033?""?/\\\\'\"", "\"'a:b'\"", "\"'a\\\\b'\"", + "\"'" LQ_ENC RQ_ENC "'\"", "\"'" LQ RQ "'\"" }, + { "\"''\"", "\"'\\0001\\0'\"", 11, "\"'simple'\"", + "\"' \\t\\n\\'\"\\033?""?/\\\\'\"", "\"'a:b'\"", "\"'a\\\\b'\"", + "\"'" LQ_ENC RQ_ENC "'\"", "\"'" LQ RQ "'\"" }, + { "\"''\"", "\"'\\0001\\0'\"", 11, "\"'simple'\"", + "\"' \\t\\n\\'\"\\033?""?/\\\\'\"", "\"'a\\:b'\"", "\"'a\\\\b'\"", + "\"'" LQ_ENC RQ_ENC "'\"", "\"'" LQ RQ "'\"" } } +}; + +static void +compare (char const *a, size_t la, char const *b, size_t lb) +{ + ASSERT (la == lb); + ASSERT (memcmp (a, b, la) == 0); + ASSERT (b[lb] == '\0'); +} + +static void +compare_strings (char *(func) (char const *, size_t *), + struct result_strings *results, bool ascii_only) +{ + size_t len; + char *p; + + len = 0; + p = func (inputs.str1, &len); + compare (results->str1, strlen (results->str1), p, len); + + len = inputs.len2; + p = func (inputs.str2, &len); + compare (results->str2, results->len2, p, len); + + len = SIZE_MAX; + p = func (inputs.str3, &len); + compare (results->str3, strlen (results->str3), p, len); + + len = strlen (inputs.str4); + p = func (inputs.str4, &len); + compare (results->str4, strlen (results->str4), p, len); + + len = SIZE_MAX; + p = func (inputs.str5, &len); + compare (results->str5, strlen (results->str5), p, len); + + len = strlen (inputs.str6); + p = func (inputs.str6, &len); + compare (results->str6, strlen (results->str6), p, len); + + len = strlen (inputs.str7a); + p = func (inputs.str7a, &len); + if (ascii_only) + compare (results->str7a, strlen (results->str7a), p, len); + else + compare (results->str7b, strlen (results->str7b), p, len); +} + +static char * +use_quotearg_buffer (const char *str, size_t *len) +{ + static char buf[100]; + size_t size; + memset (buf, 0xa5, 100); + size = quotearg_buffer (buf, 100, str, *len, NULL); + *len = size; + ASSERT ((unsigned char) buf[size + 1] == 0xa5); + return buf; +} + +static char * +use_quotearg (const char *str, size_t *len) +{ + char *p = *len == SIZE_MAX ? quotearg (str) : quotearg_mem (str, *len); + *len = strlen (p); + return p; +} + +static char * +use_quote_double_quotes (const char *str, size_t *len) +{ + char *p = *len == SIZE_MAX ? quotearg_char (str, '"') + : quotearg_char_mem (str, *len, '"'); + *len = strlen (p); + return p; +} + +static char * +use_quotearg_colon (const char *str, size_t *len) +{ + char *p = (*len == SIZE_MAX ? quotearg_colon (str) + : quotearg_colon_mem (str, *len)); + *len = strlen (p); + return p; +} + +int +main (int argc _GL_UNUSED, char *argv[]) +{ + int i; + bool ascii_only = MB_CUR_MAX == 1 && !isprint ((unsigned char) LQ[0]); + + set_program_name (argv[0]); + + /* This part of the program is hard-wired to the C locale since it + does not call setlocale. However, according to POSIX, the use of + 8-bit bytes in a character context in the C locale gives + unspecified results (that is, the C locale charset is allowed to + be unibyte with 8-bit bytes rejected [ASCII], unibyte with 8-bit + bytes being characters [often ISO-8859-1], or multibyte [often + UTF-8]). We assume that the latter two cases will be + indistinguishable in this test - that is, the LQ and RQ sequences + will pass through unchanged in either type of charset. So when + testing for quoting of str7, use the ascii_only flag to decide + what to expect for the 8-bit data being quoted. */ + ASSERT (!isprint ('\033')); + for (i = literal_quoting_style; i <= clocale_quoting_style; i++) + { + set_quoting_style (NULL, i); + compare_strings (use_quotearg_buffer, &results_g[i].group1, ascii_only); + compare_strings (use_quotearg, &results_g[i].group2, ascii_only); + if (i == c_quoting_style) + compare_strings (use_quote_double_quotes, &results_g[i].group2, + ascii_only); + compare_strings (use_quotearg_colon, &results_g[i].group3, ascii_only); + } + + set_quoting_style (NULL, literal_quoting_style); + ASSERT (set_quoting_flags (NULL, QA_ELIDE_NULL_BYTES) == 0); + compare_strings (use_quotearg_buffer, &flag_results[0].group1, ascii_only); + compare_strings (use_quotearg, &flag_results[0].group2, ascii_only); + compare_strings (use_quotearg_colon, &flag_results[0].group3, ascii_only); + + set_quoting_style (NULL, c_quoting_style); + ASSERT (set_quoting_flags (NULL, QA_ELIDE_OUTER_QUOTES) + == QA_ELIDE_NULL_BYTES); + compare_strings (use_quotearg_buffer, &flag_results[1].group1, ascii_only); + compare_strings (use_quotearg, &flag_results[1].group2, ascii_only); + compare_strings (use_quote_double_quotes, &flag_results[1].group2, + ascii_only); + compare_strings (use_quotearg_colon, &flag_results[1].group3, ascii_only); + + ASSERT (set_quoting_flags (NULL, QA_SPLIT_TRIGRAPHS) + == QA_ELIDE_OUTER_QUOTES); + compare_strings (use_quotearg_buffer, &flag_results[2].group1, ascii_only); + compare_strings (use_quotearg, &flag_results[2].group2, ascii_only); + compare_strings (use_quote_double_quotes, &flag_results[2].group2, + ascii_only); + compare_strings (use_quotearg_colon, &flag_results[2].group3, ascii_only); + + ASSERT (set_quoting_flags (NULL, 0) == QA_SPLIT_TRIGRAPHS); + + for (i = 0; i < sizeof custom_quotes / sizeof *custom_quotes; ++i) + { + set_custom_quoting (NULL, + custom_quotes[i][0], custom_quotes[i][1]); + compare_strings (use_quotearg_buffer, &custom_results[i].group1, + ascii_only); + compare_strings (use_quotearg, &custom_results[i].group2, ascii_only); + compare_strings (use_quotearg_colon, &custom_results[i].group3, + ascii_only); + } + +#if ENABLE_NLS + /* Clean up environment. */ + unsetenv ("LANGUAGE"); + unsetenv ("LC_ALL"); + unsetenv ("LC_MESSAGES"); + unsetenv ("LC_CTYPE"); + unsetenv ("LANG"); + unsetenv ("OUTPUT_CHARSET"); + + /* This program part runs in a French UTF-8 locale. It uses + the test-quotearg.mo message catalog. */ + { + const char *locale_name = getenv ("LOCALE"); + + if (locale_name != NULL && strcmp (locale_name, "none") != 0 + && setenv ("LC_ALL", locale_name, 1) == 0 + && setlocale (LC_ALL, "") != NULL) + { + textdomain ("test-quotearg"); + bindtextdomain ("test-quotearg", getenv ("LOCALEDIR")); + + set_quoting_style (NULL, locale_quoting_style); + compare_strings (use_quotearg_buffer, &locale_results[0].group1, false); + compare_strings (use_quotearg, &locale_results[0].group2, false); + compare_strings (use_quotearg_colon, &locale_results[0].group3, false); + + set_quoting_style (NULL, clocale_quoting_style); + compare_strings (use_quotearg_buffer, &locale_results[1].group1, false); + compare_strings (use_quotearg, &locale_results[1].group2, false); + compare_strings (use_quotearg_colon, &locale_results[1].group3, false); + } + } +#endif /* ENABLE_NLS */ + + quotearg_free (); + return 0; +} diff --git a/gnulib-tests/test-quotearg.sh b/gnulib-tests/test-quotearg.sh new file mode 100755 index 0000000..e050d07 --- /dev/null +++ b/gnulib-tests/test-quotearg.sh @@ -0,0 +1,16 @@ +#!/bin/sh + +# Choose an existing locale. The locale encoding does not matter; see the +# comment in test-quotearg.po. +if test $LOCALE_FR_UTF8 != none; then + locale=$LOCALE_FR_UTF8 +else + if test $LOCALE_FR != none; then + locale=$LOCALE_FR + else + locale=none + fi +fi + +LOCALE=$locale LOCALEDIR="$srcdir/locale" \ +./test-quotearg${EXEEXT} diff --git a/gnulib-tests/test-setenv.c b/gnulib-tests/test-setenv.c new file mode 100644 index 0000000..39b256d --- /dev/null +++ b/gnulib-tests/test-setenv.c @@ -0,0 +1,58 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Tests of setenv. + Copyright (C) 2009, 2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Eric Blake <ebb9@byu.net>, 2009. */ + +#include <config.h> + +#include <stdlib.h> + +#include "signature.h" +SIGNATURE_CHECK (setenv, int, (char const *, char const *, int)); + +#include <errno.h> +#include <string.h> +#include <unistd.h> + +#include "macros.h" + +int +main (void) +{ + /* Test overwriting. */ + ASSERT (setenv ("a", "==", -1) == 0); + ASSERT (setenv ("a", "2", 0) == 0); + ASSERT (strcmp (getenv ("a"), "==") == 0); + + /* Required to fail with EINVAL. */ + errno = 0; + ASSERT (setenv ("", "", 1) == -1); + ASSERT (errno == EINVAL); + errno = 0; + ASSERT (setenv ("a=b", "", 0) == -1); + ASSERT (errno == EINVAL); +#if 0 + /* glibc and gnulib's implementation guarantee this, but POSIX no + longer requires it: http://austingroupbugs.net/view.php?id=185 */ + errno = 0; + ASSERT (setenv (NULL, "", 0) == -1); + ASSERT (errno == EINVAL); +#endif + + return 0; +} diff --git a/gnulib-tests/test-sigaction.c b/gnulib-tests/test-sigaction.c new file mode 100644 index 0000000..f5f5dc9 --- /dev/null +++ b/gnulib-tests/test-sigaction.c @@ -0,0 +1,118 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Test of sigaction() function. + Copyright (C) 2008, 2009, 2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Eric Blake <ebb9@byu.net>, 2008. */ + +#include <config.h> + +#include <signal.h> + +#include "signature.h" +SIGNATURE_CHECK (sigaction, int, (int, struct sigaction const *, + struct sigaction *)); + +#include <stddef.h> + +#include "macros.h" + +#ifndef SA_NOCLDSTOP +# define SA_NOCLDSTOP 0 +#endif +#ifndef SA_ONSTACK +# define SA_ONSTACK 0 +#endif +#ifndef SA_SIGINFO +# define SA_SIGINFO 0 +#endif +#ifndef SA_NOCLDWAIT +# define SA_NOCLDWAIT 0 +#endif + +/* Define a mask of flags required by POSIX. Some implementations + provide other flags as extensions, such as SA_RESTORER, that we + must ignore in this test. */ +#define MASK_SA_FLAGS (SA_NOCLDSTOP | SA_ONSTACK | SA_RESETHAND | SA_RESTART \ + | SA_SIGINFO | SA_NOCLDWAIT | SA_NODEFER) + +/* This test is unsafe in the presence of an asynchronous SIGABRT, + because we install a signal-handler that is intentionally not + async-safe. Hopefully, this does not lead to too many reports of + false failures, since people don't generally use 'kill -s SIGABRT' + to end a runaway program. */ + +static void +handler (int sig) +{ + static int entry_count; + struct sigaction sa; + ASSERT (sig == SIGABRT); + ASSERT (sigaction (SIGABRT, NULL, &sa) == 0); + ASSERT ((sa.sa_flags & SA_SIGINFO) == 0); + switch (entry_count++) + { + case 0: + ASSERT ((sa.sa_flags & SA_RESETHAND) == 0); + ASSERT (sa.sa_handler == handler); + break; + case 1: + /* This assertion fails on glibc-2.3.6 systems with LinuxThreads, + when this program is linked with -lpthread, due to the sigaction() + override in libpthread.so. */ +#if !defined __GLIBC__ + ASSERT (sa.sa_handler == SIG_DFL); +#endif + break; + default: + ASSERT (0); + } +} + +int +main (void) +{ + struct sigaction sa; + struct sigaction old_sa; + sa.sa_handler = handler; + + sa.sa_flags = 0; + ASSERT (sigemptyset (&sa.sa_mask) == 0); + ASSERT (sigaction (SIGABRT, &sa, NULL) == 0); + ASSERT (raise (SIGABRT) == 0); + + sa.sa_flags = SA_RESETHAND | SA_NODEFER; + ASSERT (sigaction (SIGABRT, &sa, &old_sa) == 0); + ASSERT ((old_sa.sa_flags & MASK_SA_FLAGS) == 0); + ASSERT (old_sa.sa_handler == handler); + ASSERT (raise (SIGABRT) == 0); + + sa.sa_handler = SIG_DFL; + ASSERT (sigaction (SIGABRT, &sa, &old_sa) == 0); + ASSERT ((old_sa.sa_flags & SA_SIGINFO) == 0); +#if !defined __GLIBC__ /* see above */ + ASSERT (old_sa.sa_handler == SIG_DFL); +#endif + + sa.sa_handler = SIG_IGN; + ASSERT (sigaction (SIGABRT, &sa, NULL) == 0); + ASSERT (raise (SIGABRT) == 0); + ASSERT (sigaction (SIGABRT, NULL, &old_sa) == 0); + ASSERT (old_sa.sa_handler == SIG_IGN); + ASSERT (raise (SIGABRT) == 0); + + return 0; +} diff --git a/gnulib-tests/test-signal.c b/gnulib-tests/test-signal.c new file mode 100644 index 0000000..7b99721 --- /dev/null +++ b/gnulib-tests/test-signal.c @@ -0,0 +1,127 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Test of <signal.h> substitute. + Copyright (C) 2009, 2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Eric Blake <ebb9@byu.net>, 2009. */ + +#include <config.h> + +#include <signal.h> + +/* Check for required types. */ +struct +{ + size_t a; + uid_t b; + volatile sig_atomic_t c; + sigset_t d; + pid_t e; +#if 0 + /* Not guaranteed by gnulib. */ + pthread_t f; + struct timespec g; +#endif +} s; + +int +main (void) +{ + switch (0) + { + /* The following are guaranteed by C. */ + case 0: + case SIGABRT: + case SIGFPE: + case SIGILL: + case SIGINT: + case SIGSEGV: + case SIGTERM: + /* The following is guaranteed by gnulib. */ +#if GNULIB_SIGPIPE || defined SIGPIPE + case SIGPIPE: +#endif + /* Ensure no conflict with other standardized names. */ +#ifdef SIGALRM + case SIGALRM: +#endif +#ifdef SIGBUS + case SIGBUS: +#endif +#ifdef SIGCHLD + case SIGCHLD: +#endif +#ifdef SIGCONT + case SIGCONT: +#endif +#ifdef SIGHUP + case SIGHUP: +#endif +#ifdef SIGKILL + case SIGKILL: +#endif +#ifdef SIGQUIT + case SIGQUIT: +#endif +#ifdef SIGSTOP + case SIGSTOP: +#endif +#ifdef SIGTSTP + case SIGTSTP: +#endif +#ifdef SIGTTIN + case SIGTTIN: +#endif +#ifdef SIGTTOU + case SIGTTOU: +#endif +#ifdef SIGUSR1 + case SIGUSR1: +#endif +#ifdef SIGUSR2 + case SIGUSR2: +#endif +#ifdef SIGSYS + case SIGSYS: +#endif +#ifdef SIGTRAP + case SIGTRAP: +#endif +#ifdef SIGURG + case SIGURG: +#endif +#ifdef SIGVTALRM + case SIGVTALRM: +#endif +#ifdef SIGXCPU + case SIGXCPU: +#endif +#ifdef SIGXFSZ + case SIGXFSZ: +#endif + /* SIGRTMIN and SIGRTMAX need not be compile-time constants. */ +#if 0 +# ifdef SIGRTMIN + case SIGRTMIN: +# endif +# ifdef SIGRTMAX + case SIGRTMAX: +# endif +#endif + ; + } + return s.a + s.b + s.c + s.e; +} diff --git a/gnulib-tests/test-sleep.c b/gnulib-tests/test-sleep.c new file mode 100644 index 0000000..c96522c --- /dev/null +++ b/gnulib-tests/test-sleep.c @@ -0,0 +1,60 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Test of sleep() function. + Copyright (C) 2007-2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Bruno Haible <bruno@clisp.org>, 2007. */ + +#include <config.h> + +#include <unistd.h> + +#include "signature.h" +SIGNATURE_CHECK (sleep, unsigned int, (unsigned int)); + +#include <signal.h> + +#include "macros.h" + +#if HAVE_DECL_ALARM +static void +handle_alarm (int sig) +{ + if (sig != SIGALRM) + _exit (1); +} +#endif + +int +main (void) +{ + ASSERT (sleep (1) <= 1); + + ASSERT (sleep (0) == 0); + +#if HAVE_DECL_ALARM + { + const unsigned int pentecost = 50 * 24 * 60 * 60; /* 50 days. */ + unsigned int remaining; + signal (SIGALRM, handle_alarm); + alarm (1); + remaining = sleep (pentecost); + ASSERT (pentecost - 10 < remaining && remaining <= pentecost); + } +#endif + + return 0; +} diff --git a/gnulib-tests/test-stat-time.c b/gnulib-tests/test-stat-time.c new file mode 100644 index 0000000..11397d6 --- /dev/null +++ b/gnulib-tests/test-stat-time.c @@ -0,0 +1,265 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Test of <stat-time.h>. + Copyright (C) 2007-2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by James Youngman <jay@gnu.org>, 2007. */ + +#include <config.h> + +#include "stat-time.h" + +#include <fcntl.h> +#include <signal.h> +#include <sys/stat.h> +#include <unistd.h> + +#include "macros.h" + +enum { NFILES = 4 }; + +static int +force_unlink (const char *filename) +{ + /* This chmod is necessary on mingw, where unlink() of a read-only file + fails with EPERM. */ + chmod (filename, 0600); + return unlink (filename); +} + +static void +cleanup (int sig) +{ + /* Remove temporary files. */ + force_unlink ("t-stt-stamp1"); + force_unlink ("t-stt-testfile"); + force_unlink ("t-stt-stamp2"); + force_unlink ("t-stt-renamed"); + force_unlink ("t-stt-stamp3"); + + if (sig != 0) + _exit (1); +} + +static int +open_file (const char *filename, int flags) +{ + int fd = open (filename, flags | O_WRONLY, 0500); + if (fd >= 0) + { + close (fd); + return 1; + } + else + { + return 0; + } +} + +static void +create_file (const char *filename) +{ + ASSERT (open_file (filename, O_CREAT | O_EXCL)); +} + +static void +do_stat (const char *filename, struct stat *p) +{ + ASSERT (stat (filename, p) == 0); +} + +/* Sleep long enough to notice a timestamp difference on the file + system in the current directory. */ +static void +nap (void) +{ + static long delay; + if (!delay) + { + /* Initialize only once, by sleeping for 20 milliseconds (needed + since xfs has a quantization of about 10 milliseconds, even + though it has a granularity of 1 nanosecond, and since NTFS + has a default quantization of 15.25 milliseconds, even though + it has a granularity of 100 nanoseconds). If the seconds + differ, repeat the test one more time (in case we crossed a + quantization boundary on a file system with 1 second + resolution). If we can't observe a difference in only the + nanoseconds, then fall back to 1 second if the time is odd, + and 2 seconds (needed for FAT) if time is even. */ + struct stat st1; + struct stat st2; + ASSERT (stat ("t-stt-stamp1", &st1) == 0); + ASSERT (force_unlink ("t-stt-stamp1") == 0); + delay = 20000; + usleep (delay); + create_file ("t-stt-stamp1"); + ASSERT (stat ("t-stt-stamp1", &st2) == 0); + if (st1.st_mtime != st2.st_mtime) + { + /* Seconds differ, give it one more shot. */ + st1 = st2; + ASSERT (force_unlink ("t-stt-stamp1") == 0); + usleep (delay); + create_file ("t-stt-stamp1"); + ASSERT (stat ("t-stt-stamp1", &st2) == 0); + } + if (! (st1.st_mtime == st2.st_mtime + && get_stat_mtime_ns (&st1) < get_stat_mtime_ns (&st2))) + delay = (st1.st_mtime & 1) ? 1000000 : 2000000; + } + usleep (delay); +} + +static void +prepare_test (struct stat *statinfo, struct timespec *modtimes) +{ + int i; + + create_file ("t-stt-stamp1"); + nap (); + create_file ("t-stt-testfile"); + nap (); + create_file ("t-stt-stamp2"); + nap (); + ASSERT (chmod ("t-stt-testfile", 0400) == 0); + nap (); + create_file ("t-stt-stamp3"); + + do_stat ("t-stt-stamp1", &statinfo[0]); + do_stat ("t-stt-testfile", &statinfo[1]); + do_stat ("t-stt-stamp2", &statinfo[2]); + do_stat ("t-stt-stamp3", &statinfo[3]); + + /* Now use our access functions. */ + for (i = 0; i < NFILES; ++i) + { + modtimes[i] = get_stat_mtime (&statinfo[i]); + } +} + +static void +test_mtime (const struct stat *statinfo, struct timespec *modtimes) +{ + int i; + + /* Use the struct stat fields directly. */ + /* mtime(stamp1) < mtime(stamp2) */ + ASSERT (statinfo[0].st_mtime < statinfo[2].st_mtime + || (statinfo[0].st_mtime == statinfo[2].st_mtime + && (get_stat_mtime_ns (&statinfo[0]) + < get_stat_mtime_ns (&statinfo[2])))); + /* mtime(stamp2) < mtime(stamp3) */ + ASSERT (statinfo[2].st_mtime < statinfo[3].st_mtime + || (statinfo[2].st_mtime == statinfo[3].st_mtime + && (get_stat_mtime_ns (&statinfo[2]) + < get_stat_mtime_ns (&statinfo[3])))); + + /* Now check the result of the access functions. */ + /* mtime(stamp1) < mtime(stamp2) */ + ASSERT (modtimes[0].tv_sec < modtimes[2].tv_sec + || (modtimes[0].tv_sec == modtimes[2].tv_sec + && modtimes[0].tv_nsec < modtimes[2].tv_nsec)); + /* mtime(stamp2) < mtime(stamp3) */ + ASSERT (modtimes[2].tv_sec < modtimes[3].tv_sec + || (modtimes[2].tv_sec == modtimes[3].tv_sec + && modtimes[2].tv_nsec < modtimes[3].tv_nsec)); + + /* verify equivalence */ + for (i = 0; i < NFILES; ++i) + { + struct timespec ts; + ts = get_stat_mtime (&statinfo[i]); + ASSERT (ts.tv_sec == statinfo[i].st_mtime); + } +} + +#if (defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__ +/* Skip the ctime tests on native Windows platforms, because their + st_ctime is either the same as st_mtime (plus or minus an offset) + or set to the file _creation_ time, and is not influenced by rename + or chmod. */ +# define test_ctime(ignored) ((void) 0) +#else +static void +test_ctime (const struct stat *statinfo) +{ + /* On some buggy NFS clients, mtime and ctime are disproportionately + skewed from one another. Skip this test in that case. */ + if (statinfo[0].st_mtime != statinfo[0].st_ctime) + return; + + /* mtime(stamp2) < ctime(renamed) */ + ASSERT (statinfo[2].st_mtime < statinfo[1].st_ctime + || (statinfo[2].st_mtime == statinfo[1].st_ctime + && (get_stat_mtime_ns (&statinfo[2]) + < get_stat_ctime_ns (&statinfo[1])))); +} +#endif + +static void +test_birthtime (const struct stat *statinfo, + const struct timespec *modtimes, + struct timespec *birthtimes) +{ + int i; + + /* Collect the birth times. */ + for (i = 0; i < NFILES; ++i) + { + birthtimes[i] = get_stat_birthtime (&statinfo[i]); + if (birthtimes[i].tv_nsec < 0) + return; + } + + /* mtime(stamp1) < birthtime(renamed) */ + ASSERT (modtimes[0].tv_sec < birthtimes[1].tv_sec + || (modtimes[0].tv_sec == birthtimes[1].tv_sec + && modtimes[0].tv_nsec < birthtimes[1].tv_nsec)); + /* birthtime(renamed) < mtime(stamp2) */ + ASSERT (birthtimes[1].tv_sec < modtimes[2].tv_sec + || (birthtimes[1].tv_sec == modtimes[2].tv_sec + && birthtimes[1].tv_nsec < modtimes[2].tv_nsec)); +} + +int +main (void) +{ + struct stat statinfo[NFILES]; + struct timespec modtimes[NFILES]; + struct timespec birthtimes[NFILES]; + +#ifdef SIGHUP + signal (SIGHUP, cleanup); +#endif +#ifdef SIGINT + signal (SIGINT, cleanup); +#endif +#ifdef SIGQUIT + signal (SIGQUIT, cleanup); +#endif +#ifdef SIGTERM + signal (SIGTERM, cleanup); +#endif + + cleanup (0); + prepare_test (statinfo, modtimes); + test_mtime (statinfo, modtimes); + test_ctime (statinfo); + test_birthtime (statinfo, modtimes, birthtimes); + + cleanup (0); + return 0; +} diff --git a/gnulib-tests/test-stat.c b/gnulib-tests/test-stat.c new file mode 100644 index 0000000..114bac5 --- /dev/null +++ b/gnulib-tests/test-stat.c @@ -0,0 +1,58 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Tests of stat. + Copyright (C) 2009, 2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Eric Blake <ebb9@byu.net>, 2009. */ + +#include <config.h> + +#include <sys/stat.h> + +/* Caution: stat may be a function-like macro. Although this + signature check must pass, it may be the signature of the real (and + broken) stat rather than rpl_stat. Most code should not use the + address of stat. */ +#include "signature.h" +SIGNATURE_CHECK (stat, int, (char const *, struct stat *)); + +#include <fcntl.h> +#include <errno.h> +#include <stdbool.h> +#include <stdio.h> +#include <unistd.h> + +#include "pathmax.h" +#include "same-inode.h" +#include "macros.h" + +#define BASE "test-stat.t" + +#include "test-stat.h" + +/* Wrapper around stat, which works even if stat is a function-like + macro, where test_stat_func(stat) would do the wrong thing. */ +static int +do_stat (char const *name, struct stat *st) +{ + return stat (name, st); +} + +int +main (void) +{ + return test_stat_func (do_stat, true); +} diff --git a/gnulib-tests/test-stat.h b/gnulib-tests/test-stat.h new file mode 100644 index 0000000..21d8861 --- /dev/null +++ b/gnulib-tests/test-stat.h @@ -0,0 +1,102 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Tests of stat. + Copyright (C) 2009, 2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Eric Blake <ebb9@byu.net>, 2009. */ + +/* This file is designed to test both stat(n,buf) and + fstatat(AT_FDCWD,n,buf,0). FUNC is the function to test. Assumes + that BASE and ASSERT are already defined, and that appropriate + headers are already included. If PRINT, warn before skipping + symlink tests with status 77. */ + +static int +test_stat_func (int (*func) (char const *, struct stat *), bool print) +{ + struct stat st1; + struct stat st2; + char cwd[PATH_MAX]; + + ASSERT (getcwd (cwd, PATH_MAX) == cwd); + ASSERT (func (".", &st1) == 0); + ASSERT (func ("./", &st2) == 0); + ASSERT (SAME_INODE (st1, st2)); + ASSERT (func (cwd, &st2) == 0); + ASSERT (SAME_INODE (st1, st2)); + ASSERT (func ("/", &st1) == 0); + ASSERT (func ("///", &st2) == 0); + ASSERT (SAME_INODE (st1, st2)); + + errno = 0; + ASSERT (func ("", &st1) == -1); + ASSERT (errno == ENOENT); + errno = 0; + ASSERT (func ("nosuch", &st1) == -1); + ASSERT (errno == ENOENT); + errno = 0; + ASSERT (func ("nosuch/", &st1) == -1); + ASSERT (errno == ENOENT); + + ASSERT (close (creat (BASE "file", 0600)) == 0); + ASSERT (func (BASE "file", &st1) == 0); + errno = 0; + ASSERT (func (BASE "file/", &st1) == -1); + ASSERT (errno == ENOTDIR); + + /* Now for some symlink tests, where supported. We set up: + link1 -> directory + link2 -> file + link3 -> dangling + link4 -> loop + then test behavior with trailing slash. + */ + if (symlink (".", BASE "link1") != 0) + { + ASSERT (unlink (BASE "file") == 0); + if (print) + fputs ("skipping test: symlinks not supported on this file system\n", + stderr); + return 77; + } + ASSERT (symlink (BASE "file", BASE "link2") == 0); + ASSERT (symlink (BASE "nosuch", BASE "link3") == 0); + ASSERT (symlink (BASE "link4", BASE "link4") == 0); + + ASSERT (func (BASE "link1/", &st1) == 0); + ASSERT (S_ISDIR (st1.st_mode)); + + errno = 0; + ASSERT (func (BASE "link2/", &st1) == -1); + ASSERT (errno == ENOTDIR); + + errno = 0; + ASSERT (func (BASE "link3/", &st1) == -1); + ASSERT (errno == ENOENT); + + errno = 0; + ASSERT (func (BASE "link4/", &st1) == -1); + ASSERT (errno == ELOOP); + + /* Cleanup. */ + ASSERT (unlink (BASE "file") == 0); + ASSERT (unlink (BASE "link1") == 0); + ASSERT (unlink (BASE "link2") == 0); + ASSERT (unlink (BASE "link3") == 0); + ASSERT (unlink (BASE "link4") == 0); + + return 0; +} diff --git a/gnulib-tests/test-stdbool.c b/gnulib-tests/test-stdbool.c new file mode 100644 index 0000000..33cf41d --- /dev/null +++ b/gnulib-tests/test-stdbool.c @@ -0,0 +1,98 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Test of <stdbool.h> substitute. + Copyright (C) 2002-2007, 2009-2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Bruno Haible <bruno@clisp.org>, 2007. */ + +#include <config.h> + +#include <stdbool.h> + +#ifndef bool + "error: bool is not defined" +#endif +#ifndef false + "error: false is not defined" +#endif +#if false + "error: false is not 0" +#endif +#ifndef true + "error: true is not defined" +#endif +#if true != 1 + "error: true is not 1" +#endif +#ifndef __bool_true_false_are_defined + "error: __bool_true_false_are_defined is not defined" +#endif + +#if 0 /* Cannot be guaranteed with gnulib's <stdbool.h>. */ +struct s { _Bool s: 1; _Bool t; } s; +#endif + +char a[true == 1 ? 1 : -1]; +char b[false == 0 ? 1 : -1]; +char c[__bool_true_false_are_defined == 1 ? 1 : -1]; +#if 0 /* Cannot be guaranteed with gnulib's <stdbool.h>, at least, +not for all compilers. */ +char d[(bool) 0.5 == true ? 1 : -1]; +bool e = &s; +char f[(_Bool) 0.0 == false ? 1 : -1]; +#endif +char g[true]; +char h[sizeof (_Bool)]; +#if 0 /* See above. */ +char i[sizeof s.t]; +#endif +enum { j = false, k = true, l = false * true, m = true * 256 }; +_Bool n[m]; +char o[sizeof n == m * sizeof n[0] ? 1 : -1]; +char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1]; +#if 0 /* Cannot be guaranteed with gnulib's <stdbool.h>. */ +#if defined __xlc__ || defined __GNUC__ + /* Catch a bug in IBM AIX xlc compiler version 6.0.0.0 + reported by James Lemley on 2005-10-05; see + http://lists.gnu.org/archive/html/bug-coreutils/2005-10/msg00086.html + This test is not quite right, since xlc is allowed to + reject this program, as the initializer for xlcbug is + not one of the forms that C requires support for. + However, doing the test right would require a run-time + test, and that would make cross-compilation harder. + Let us hope that IBM fixes the xlc bug, and also adds + support for this kind of constant expression. In the + meantime, this test will reject xlc, which is OK, since + our stdbool.h substitute should suffice. We also test + this with GCC, where it should work, to detect more + quickly whether someone messes up the test in the + future. */ + char digs[] = "0123456789"; + int xlcbug = 1 / (&(digs + 5)[-2 + (bool) 1] == &digs[4] ? 1 : -1); +#endif +#endif +/* Catch a bug in an HP-UX C compiler. See + http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html + http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html + */ +_Bool q = true; +_Bool *pq = &q; + +int +main () +{ + return 0; +} diff --git a/gnulib-tests/test-stddef.c b/gnulib-tests/test-stddef.c new file mode 100644 index 0000000..f9c9b33 --- /dev/null +++ b/gnulib-tests/test-stddef.c @@ -0,0 +1,40 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Test of <stddef.h> substitute. + Copyright (C) 2009, 2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Eric Blake <ebb9@byu.net>, 2009. */ + +#include <config.h> + +#include <stddef.h> + +#include "verify.h" + +/* Check that appropriate types are defined. */ +wchar_t a = 'c'; +ptrdiff_t b = 1; +size_t c = 2; + +/* Check that NULL can be passed through varargs as a pointer type, + per POSIX 2008. */ +verify (sizeof NULL == sizeof (void *)); + +int +main (void) +{ + return 0; +} diff --git a/gnulib-tests/test-stdint.c b/gnulib-tests/test-stdint.c new file mode 100644 index 0000000..b636b01 --- /dev/null +++ b/gnulib-tests/test-stdint.c @@ -0,0 +1,363 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Test of <stdint.h> substitute. + Copyright (C) 2006-2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Bruno Haible <bruno@clisp.org>, 2006. */ + +#include <config.h> + +/* Whether to enable pedantic checks. */ +#define DO_PEDANTIC 0 + +#define __STDC_LIMIT_MACROS 1 /* to make it work also in C++ mode */ +#define __STDC_CONSTANT_MACROS 1 /* likewise */ +#include <stdint.h> + +#include "verify.h" +#include "intprops.h" + +#if __GNUC__ >= 2 && DO_PEDANTIC +# define verify_same_types(expr1,expr2) \ + extern void _verify_func(__LINE__) (__typeof__ (expr1) *); \ + extern void _verify_func(__LINE__) (__typeof__ (expr2) *); +# define _verify_func(line) _verify_func2(line) +# define _verify_func2(line) verify_func_ ## line +#else +# define verify_same_types(expr1,expr2) extern void verify_func (int) +#endif + +/* 7.18.1.1. Exact-width integer types */ +/* 7.18.2.1. Limits of exact-width integer types */ + +int8_t a1[3] = { INT8_C (17), INT8_MIN, INT8_MAX }; +verify (TYPE_MINIMUM (int8_t) == INT8_MIN); +verify (TYPE_MAXIMUM (int8_t) == INT8_MAX); +verify_same_types (INT8_MIN, (int8_t) 0 + 0); +verify_same_types (INT8_MAX, (int8_t) 0 + 0); + +int16_t a2[3] = { INT16_C (17), INT16_MIN, INT16_MAX }; +verify (TYPE_MINIMUM (int16_t) == INT16_MIN); +verify (TYPE_MAXIMUM (int16_t) == INT16_MAX); +verify_same_types (INT16_MIN, (int16_t) 0 + 0); +verify_same_types (INT16_MAX, (int16_t) 0 + 0); + +int32_t a3[3] = { INT32_C (17), INT32_MIN, INT32_MAX }; +verify (TYPE_MINIMUM (int32_t) == INT32_MIN); +verify (TYPE_MAXIMUM (int32_t) == INT32_MAX); +verify_same_types (INT32_MIN, (int32_t) 0 + 0); +verify_same_types (INT32_MAX, (int32_t) 0 + 0); + +#ifdef INT64_MAX +int64_t a4[3] = { INT64_C (17), INT64_MIN, INT64_MAX }; +verify (TYPE_MINIMUM (int64_t) == INT64_MIN); +verify (TYPE_MAXIMUM (int64_t) == INT64_MAX); +verify_same_types (INT64_MIN, (int64_t) 0 + 0); +verify_same_types (INT64_MAX, (int64_t) 0 + 0); +#endif + +uint8_t b1[2] = { UINT8_C (17), UINT8_MAX }; +verify (TYPE_MAXIMUM (uint8_t) == UINT8_MAX); +verify_same_types (UINT8_MAX, (uint8_t) 0 + 0); + +uint16_t b2[2] = { UINT16_C (17), UINT16_MAX }; +verify (TYPE_MAXIMUM (uint16_t) == UINT16_MAX); +verify_same_types (UINT16_MAX, (uint16_t) 0 + 0); + +uint32_t b3[2] = { UINT32_C (17), UINT32_MAX }; +verify (TYPE_MAXIMUM (uint32_t) == UINT32_MAX); +verify_same_types (UINT32_MAX, (uint32_t) 0 + 0); + +#ifdef UINT64_MAX +uint64_t b4[2] = { UINT64_C (17), UINT64_MAX }; +verify (TYPE_MAXIMUM (uint64_t) == UINT64_MAX); +verify_same_types (UINT64_MAX, (uint64_t) 0 + 0); +#endif + +#if INT8_MIN && INT8_MAX && INT16_MIN && INT16_MAX && INT32_MIN && INT32_MAX +/* ok */ +#else +err or; +#endif + +#if UINT8_MAX && UINT16_MAX && UINT32_MAX +/* ok */ +#else +err or; +#endif + +/* 7.18.1.2. Minimum-width integer types */ +/* 7.18.2.2. Limits of minimum-width integer types */ + +int_least8_t c1[3] = { 17, INT_LEAST8_MIN, INT_LEAST8_MAX }; +verify (TYPE_MINIMUM (int_least8_t) == INT_LEAST8_MIN); +verify (TYPE_MAXIMUM (int_least8_t) == INT_LEAST8_MAX); +verify_same_types (INT_LEAST8_MIN, (int_least8_t) 0 + 0); +verify_same_types (INT_LEAST8_MAX, (int_least8_t) 0 + 0); + +int_least16_t c2[3] = { 17, INT_LEAST16_MIN, INT_LEAST16_MAX }; +verify (TYPE_MINIMUM (int_least16_t) == INT_LEAST16_MIN); +verify (TYPE_MAXIMUM (int_least16_t) == INT_LEAST16_MAX); +verify_same_types (INT_LEAST16_MIN, (int_least16_t) 0 + 0); +verify_same_types (INT_LEAST16_MAX, (int_least16_t) 0 + 0); + +int_least32_t c3[3] = { 17, INT_LEAST32_MIN, INT_LEAST32_MAX }; +verify (TYPE_MINIMUM (int_least32_t) == INT_LEAST32_MIN); +verify (TYPE_MAXIMUM (int_least32_t) == INT_LEAST32_MAX); +verify_same_types (INT_LEAST32_MIN, (int_least32_t) 0 + 0); +verify_same_types (INT_LEAST32_MAX, (int_least32_t) 0 + 0); + +#ifdef INT_LEAST64_MAX +int_least64_t c4[3] = { 17, INT_LEAST64_MIN, INT_LEAST64_MAX }; +verify (TYPE_MINIMUM (int_least64_t) == INT_LEAST64_MIN); +verify (TYPE_MAXIMUM (int_least64_t) == INT_LEAST64_MAX); +verify_same_types (INT_LEAST64_MIN, (int_least64_t) 0 + 0); +verify_same_types (INT_LEAST64_MAX, (int_least64_t) 0 + 0); +#endif + +uint_least8_t d1[2] = { 17, UINT_LEAST8_MAX }; +verify (TYPE_MAXIMUM (uint_least8_t) == UINT_LEAST8_MAX); +verify_same_types (UINT_LEAST8_MAX, (uint_least8_t) 0 + 0); + +uint_least16_t d2[2] = { 17, UINT_LEAST16_MAX }; +verify (TYPE_MAXIMUM (uint_least16_t) == UINT_LEAST16_MAX); +verify_same_types (UINT_LEAST16_MAX, (uint_least16_t) 0 + 0); + +uint_least32_t d3[2] = { 17, UINT_LEAST32_MAX }; +verify (TYPE_MAXIMUM (uint_least32_t) == UINT_LEAST32_MAX); +verify_same_types (UINT_LEAST32_MAX, (uint_least32_t) 0 + 0); + +#ifdef UINT_LEAST64_MAX +uint_least64_t d4[2] = { 17, UINT_LEAST64_MAX }; +verify (TYPE_MAXIMUM (uint_least64_t) == UINT_LEAST64_MAX); +verify_same_types (UINT_LEAST64_MAX, (uint_least64_t) 0 + 0); +#endif + +#if INT_LEAST8_MIN && INT_LEAST8_MAX && INT_LEAST16_MIN && INT_LEAST16_MAX && INT_LEAST32_MIN && INT_LEAST32_MAX +/* ok */ +#else +err or; +#endif + +#if UINT_LEAST8_MAX && UINT_LEAST16_MAX && UINT_LEAST32_MAX +/* ok */ +#else +err or; +#endif + +/* 7.18.1.3. Fastest minimum-width integer types */ +/* 7.18.2.3. Limits of fastest minimum-width integer types */ + +int_fast8_t e1[3] = { 17, INT_FAST8_MIN, INT_FAST8_MAX }; +verify (TYPE_MINIMUM (int_fast8_t) == INT_FAST8_MIN); +verify (TYPE_MAXIMUM (int_fast8_t) == INT_FAST8_MAX); +verify_same_types (INT_FAST8_MIN, (int_fast8_t) 0 + 0); +verify_same_types (INT_FAST8_MAX, (int_fast8_t) 0 + 0); + +int_fast16_t e2[3] = { 17, INT_FAST16_MIN, INT_FAST16_MAX }; +verify (TYPE_MINIMUM (int_fast16_t) == INT_FAST16_MIN); +verify (TYPE_MAXIMUM (int_fast16_t) == INT_FAST16_MAX); +verify_same_types (INT_FAST16_MIN, (int_fast16_t) 0 + 0); +verify_same_types (INT_FAST16_MAX, (int_fast16_t) 0 + 0); + +int_fast32_t e3[3] = { 17, INT_FAST32_MIN, INT_FAST32_MAX }; +verify (TYPE_MINIMUM (int_fast32_t) == INT_FAST32_MIN); +verify (TYPE_MAXIMUM (int_fast32_t) == INT_FAST32_MAX); +verify_same_types (INT_FAST32_MIN, (int_fast32_t) 0 + 0); +verify_same_types (INT_FAST32_MAX, (int_fast32_t) 0 + 0); + +#ifdef INT_FAST64_MAX +int_fast64_t e4[3] = { 17, INT_FAST64_MIN, INT_FAST64_MAX }; +verify (TYPE_MINIMUM (int_fast64_t) == INT_FAST64_MIN); +verify (TYPE_MAXIMUM (int_fast64_t) == INT_FAST64_MAX); +verify_same_types (INT_FAST64_MIN, (int_fast64_t) 0 + 0); +verify_same_types (INT_FAST64_MAX, (int_fast64_t) 0 + 0); +#endif + +uint_fast8_t f1[2] = { 17, UINT_FAST8_MAX }; +verify (TYPE_MAXIMUM (uint_fast8_t) == UINT_FAST8_MAX); +verify_same_types (UINT_FAST8_MAX, (uint_fast8_t) 0 + 0); + +uint_fast16_t f2[2] = { 17, UINT_FAST16_MAX }; +verify (TYPE_MAXIMUM (uint_fast16_t) == UINT_FAST16_MAX); +verify_same_types (UINT_FAST16_MAX, (uint_fast16_t) 0 + 0); + +uint_fast32_t f3[2] = { 17, UINT_FAST32_MAX }; +verify (TYPE_MAXIMUM (uint_fast32_t) == UINT_FAST32_MAX); +verify_same_types (UINT_FAST32_MAX, (uint_fast32_t) 0 + 0); + +#ifdef UINT_FAST64_MAX +uint_fast64_t f4[2] = { 17, UINT_FAST64_MAX }; +verify (TYPE_MAXIMUM (uint_fast64_t) == UINT_FAST64_MAX); +verify_same_types (UINT_FAST64_MAX, (uint_fast64_t) 0 + 0); +#endif + +#if INT_FAST8_MIN && INT_FAST8_MAX && INT_FAST16_MIN && INT_FAST16_MAX && INT_FAST32_MIN && INT_FAST32_MAX +/* ok */ +#else +err or; +#endif + +#if UINT_FAST8_MAX && UINT_FAST16_MAX && UINT_FAST32_MAX +/* ok */ +#else +err or; +#endif + +/* 7.18.1.4. Integer types capable of holding object pointers */ +/* 7.18.2.4. Limits of integer types capable of holding object pointers */ + +intptr_t g[3] = { 17, INTPTR_MIN, INTPTR_MAX }; +verify (TYPE_MINIMUM (intptr_t) == INTPTR_MIN); +verify (TYPE_MAXIMUM (intptr_t) == INTPTR_MAX); +verify_same_types (INTPTR_MIN, (intptr_t) 0 + 0); +verify_same_types (INTPTR_MAX, (intptr_t) 0 + 0); + +uintptr_t h[2] = { 17, UINTPTR_MAX }; +verify (TYPE_MAXIMUM (uintptr_t) == UINTPTR_MAX); +verify_same_types (UINTPTR_MAX, (uintptr_t) 0 + 0); + +#if INTPTR_MIN && INTPTR_MAX && UINTPTR_MAX +/* ok */ +#else +err or; +#endif + +/* 7.18.1.5. Greatest-width integer types */ +/* 7.18.2.5. Limits of greatest-width integer types */ + +intmax_t i[3] = { INTMAX_C (17), INTMAX_MIN, INTMAX_MAX }; +verify (TYPE_MINIMUM (intmax_t) == INTMAX_MIN); +verify (TYPE_MAXIMUM (intmax_t) == INTMAX_MAX); +verify_same_types (INTMAX_MIN, (intmax_t) 0 + 0); +verify_same_types (INTMAX_MAX, (intmax_t) 0 + 0); + +uintmax_t j[2] = { UINTMAX_C (17), UINTMAX_MAX }; +verify (TYPE_MAXIMUM (uintmax_t) == UINTMAX_MAX); +verify_same_types (UINTMAX_MAX, (uintmax_t) 0 + 0); + +/* As of 2007, Sun C and HP-UX 10.20 cc don't support 'long long' constants in + the preprocessor. */ +#if !(defined __SUNPRO_C || (defined __hpux && !defined __GNUC__)) +#if INTMAX_MIN && INTMAX_MAX && UINTMAX_MAX +/* ok */ +#else +err or; +#endif +#endif + +/* 7.18.3. Limits of other integer types */ + +#include <stddef.h> + +verify (TYPE_MINIMUM (ptrdiff_t) == PTRDIFF_MIN); +verify (TYPE_MAXIMUM (ptrdiff_t) == PTRDIFF_MAX); +verify_same_types (PTRDIFF_MIN, (ptrdiff_t) 0 + 0); +verify_same_types (PTRDIFF_MAX, (ptrdiff_t) 0 + 0); + +#if PTRDIFF_MIN && PTRDIFF_MAX +/* ok */ +#else +err or; +#endif + +#include <signal.h> + +verify (TYPE_MINIMUM (sig_atomic_t) == SIG_ATOMIC_MIN); +verify (TYPE_MAXIMUM (sig_atomic_t) == SIG_ATOMIC_MAX); +verify_same_types (SIG_ATOMIC_MIN, (sig_atomic_t) 0 + 0); +verify_same_types (SIG_ATOMIC_MAX, (sig_atomic_t) 0 + 0); + +#if SIG_ATOMIC_MIN != 17 && SIG_ATOMIC_MAX +/* ok */ +#else +err or; +#endif + +verify (TYPE_MAXIMUM (size_t) == SIZE_MAX); +verify_same_types (SIZE_MAX, (size_t) 0 + 0); + +#if SIZE_MAX +/* ok */ +#else +err or; +#endif + +#if HAVE_WCHAR_T +verify (TYPE_MINIMUM (wchar_t) == WCHAR_MIN); +verify (TYPE_MAXIMUM (wchar_t) == WCHAR_MAX); +verify_same_types (WCHAR_MIN, (wchar_t) 0 + 0); +verify_same_types (WCHAR_MAX, (wchar_t) 0 + 0); + +# if WCHAR_MIN != 17 && WCHAR_MAX +/* ok */ +# else +err or; +# endif +#endif + +#if HAVE_WINT_T +# include <wchar.h> + +verify (TYPE_MINIMUM (wint_t) == WINT_MIN); +verify (TYPE_MAXIMUM (wint_t) == WINT_MAX); +verify_same_types (WINT_MIN, (wint_t) 0 + 0); +verify_same_types (WINT_MAX, (wint_t) 0 + 0); + +# if WINT_MIN != 17 && WINT_MAX +/* ok */ +# else +err or; +# endif +#endif + +/* 7.18.4. Macros for integer constants */ + +verify (INT8_C (17) == 17); +verify_same_types (INT8_C (17), (int_least8_t)0 + 0); +verify (UINT8_C (17) == 17); +verify_same_types (UINT8_C (17), (uint_least8_t)0 + 0); + +verify (INT16_C (17) == 17); +verify_same_types (INT16_C (17), (int_least16_t)0 + 0); +verify (UINT16_C (17) == 17); +verify_same_types (UINT16_C (17), (uint_least16_t)0 + 0); + +verify (INT32_C (17) == 17); +verify_same_types (INT32_C (17), (int_least32_t)0 + 0); +verify (UINT32_C (17) == 17); +verify_same_types (UINT32_C (17), (uint_least32_t)0 + 0); + +#ifdef INT64_C +verify (INT64_C (17) == 17); +verify_same_types (INT64_C (17), (int_least64_t)0 + 0); +#endif +#ifdef UINT64_C +verify (UINT64_C (17) == 17); +verify_same_types (UINT64_C (17), (uint_least64_t)0 + 0); +#endif + +verify (INTMAX_C (17) == 17); +verify_same_types (INTMAX_C (17), (intmax_t)0 + 0); +verify (UINTMAX_C (17) == 17); +verify_same_types (UINTMAX_C (17), (uintmax_t)0 + 0); + + +int +main (void) +{ + return 0; +} diff --git a/gnulib-tests/test-stdio.c b/gnulib-tests/test-stdio.c new file mode 100644 index 0000000..70fb35b --- /dev/null +++ b/gnulib-tests/test-stdio.c @@ -0,0 +1,45 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Test of <stdio.h> substitute. + Copyright (C) 2007, 2009-2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Bruno Haible <bruno@clisp.org>, 2007. */ + +#include <config.h> + +#include <stdio.h> + +#include "verify.h" + +/* Check that the various SEEK_* macros are defined. */ +int sk[] = { SEEK_CUR, SEEK_END, SEEK_SET }; + +/* Check that NULL can be passed through varargs as a pointer type, + per POSIX 2008. */ +verify (sizeof NULL == sizeof (void *)); + +/* Check that the types are all defined. */ +fpos_t t1; +off_t t2; +size_t t3; +ssize_t t4; +va_list t5; + +int +main (void) +{ + return 0; +} diff --git a/gnulib-tests/test-stdlib.c b/gnulib-tests/test-stdlib.c new file mode 100644 index 0000000..b60e590 --- /dev/null +++ b/gnulib-tests/test-stdlib.c @@ -0,0 +1,45 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Test of <stdlib.h> substitute. + Copyright (C) 2007, 2009, 2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Bruno Haible <bruno@clisp.org>, 2007. */ + +#include <config.h> + +#include <stdlib.h> + +#include "verify.h" + +int exitcode; + +/* Check that NULL can be passed through varargs as a pointer type, + per POSIX 2008. */ +verify (sizeof NULL == sizeof (void *)); + +int +main (void) +{ + /* Check that some macros are defined and different integer constants. */ + switch (exitcode) + { + case EXIT_SUCCESS: + case EXIT_FAILURE: + break; + } + + return 0; +} diff --git a/gnulib-tests/test-strerror.c b/gnulib-tests/test-strerror.c new file mode 100644 index 0000000..5b50fa9 --- /dev/null +++ b/gnulib-tests/test-strerror.c @@ -0,0 +1,59 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Test of strerror() function. + Copyright (C) 2007-2010 Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +/* Written by Eric Blake <ebb9@byu.net>, 2007. */ + +#include <config.h> + +#include <string.h> + +#include "signature.h" +SIGNATURE_CHECK (strerror, char *, (int)); + +#include <errno.h> + +#include "macros.h" + +int +main (void) +{ + char *str; + + str = strerror (EACCES); + ASSERT (str); + ASSERT (*str); + + str = strerror (ETIMEDOUT); + ASSERT (str); + ASSERT (*str); + + str = strerror (EOVERFLOW); + ASSERT (str); + ASSERT (*str); + + str = strerror (0); + ASSERT (str); + ASSERT (*str); + + str = strerror (-3); + ASSERT (str); + ASSERT (*str); + + return 0; +} diff --git a/gnulib-tests/test-striconv.c b/gnulib-tests/test-striconv.c new file mode 100644 index 0000000..55ac6c3 --- /dev/null +++ b/gnulib-tests/test-striconv.c @@ -0,0 +1,182 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Test of character set conversion. + Copyright (C) 2007-2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Bruno Haible <bruno@clisp.org>, 2007. */ + +#include <config.h> + +#include "striconv.h" + +#if HAVE_ICONV +# include <iconv.h> +#endif + +#include <errno.h> +#include <stdlib.h> +#include <string.h> + +#include "macros.h" + +int +main () +{ +#if HAVE_ICONV + /* Assume that iconv() supports at least the encodings ASCII, ISO-8859-1, + and UTF-8. */ + iconv_t cd_88591_to_utf8 = iconv_open ("UTF-8", "ISO-8859-1"); + iconv_t cd_utf8_to_88591 = iconv_open ("ISO-8859-1", "UTF-8"); + + ASSERT (cd_88591_to_utf8 != (iconv_t)(-1)); + ASSERT (cd_utf8_to_88591 != (iconv_t)(-1)); + + /* ------------------------- Test mem_cd_iconv() ------------------------- */ + + /* Test conversion from ISO-8859-1 to UTF-8 with no errors. */ + { + static const char input[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337"; + static const char expected[] = "\303\204rger mit b\303\266sen B\303\274bchen ohne Augenma\303\237"; + char *result = NULL; + size_t length = 0; + int retval = mem_cd_iconv (input, strlen (input), cd_88591_to_utf8, + &result, &length); + ASSERT (retval == 0); + ASSERT (length == strlen (expected)); + ASSERT (result != NULL && memcmp (result, expected, strlen (expected)) == 0); + free (result); + } + + /* Test conversion from UTF-8 to ISO-8859-1 with no errors. */ + { + static const char input[] = "\303\204rger mit b\303\266sen B\303\274bchen ohne Augenma\303\237"; + static const char expected[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337"; + char *result = NULL; + size_t length = 0; + int retval = mem_cd_iconv (input, strlen (input), cd_utf8_to_88591, + &result, &length); + ASSERT (retval == 0); + ASSERT (length == strlen (expected)); + ASSERT (result != NULL && memcmp (result, expected, strlen (expected)) == 0); + free (result); + } + + /* Test conversion from UTF-8 to ISO-8859-1 with EILSEQ. */ + { + static const char input[] = "\342\202\254"; /* EURO SIGN */ + char *result = NULL; + size_t length = 0; + int retval = mem_cd_iconv (input, strlen (input), cd_utf8_to_88591, + &result, &length); + ASSERT (retval == -1 && errno == EILSEQ); + ASSERT (result == NULL); + } + + /* Test conversion from UTF-8 to ISO-8859-1 with EINVAL. */ + { + static const char input[] = "\342"; + char *result = NULL; + size_t length = 0; + int retval = mem_cd_iconv (input, strlen (input), cd_utf8_to_88591, + &result, &length); + ASSERT (retval == 0); + ASSERT (length == 0); + free (result); + } + + /* ------------------------- Test str_cd_iconv() ------------------------- */ + + /* Test conversion from ISO-8859-1 to UTF-8 with no errors. */ + { + static const char input[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337"; + static const char expected[] = "\303\204rger mit b\303\266sen B\303\274bchen ohne Augenma\303\237"; + char *result = str_cd_iconv (input, cd_88591_to_utf8); + ASSERT (result != NULL); + ASSERT (strcmp (result, expected) == 0); + free (result); + } + + /* Test conversion from UTF-8 to ISO-8859-1 with no errors. */ + { + static const char input[] = "\303\204rger mit b\303\266sen B\303\274bchen ohne Augenma\303\237"; + static const char expected[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337"; + char *result = str_cd_iconv (input, cd_utf8_to_88591); + ASSERT (result != NULL); + ASSERT (strcmp (result, expected) == 0); + free (result); + } + + /* Test conversion from UTF-8 to ISO-8859-1 with EILSEQ. */ + { + static const char input[] = "Costs: 27 \342\202\254"; /* EURO SIGN */ + char *result = str_cd_iconv (input, cd_utf8_to_88591); + ASSERT (result == NULL && errno == EILSEQ); + } + + /* Test conversion from UTF-8 to ISO-8859-1 with EINVAL. */ + { + static const char input[] = "\342"; + char *result = str_cd_iconv (input, cd_utf8_to_88591); + ASSERT (result != NULL); + ASSERT (strcmp (result, "") == 0); + free (result); + } + + iconv_close (cd_88591_to_utf8); + iconv_close (cd_utf8_to_88591); + + /* -------------------------- Test str_iconv() -------------------------- */ + + /* Test conversion from ISO-8859-1 to UTF-8 with no errors. */ + { + static const char input[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337"; + static const char expected[] = "\303\204rger mit b\303\266sen B\303\274bchen ohne Augenma\303\237"; + char *result = str_iconv (input, "ISO-8859-1", "UTF-8"); + ASSERT (result != NULL); + ASSERT (strcmp (result, expected) == 0); + free (result); + } + + /* Test conversion from UTF-8 to ISO-8859-1 with no errors. */ + { + static const char input[] = "\303\204rger mit b\303\266sen B\303\274bchen ohne Augenma\303\237"; + static const char expected[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337"; + char *result = str_iconv (input, "UTF-8", "ISO-8859-1"); + ASSERT (result != NULL); + ASSERT (strcmp (result, expected) == 0); + free (result); + } + + /* Test conversion from UTF-8 to ISO-8859-1 with EILSEQ. */ + { + static const char input[] = "Costs: 27 \342\202\254"; /* EURO SIGN */ + char *result = str_iconv (input, "UTF-8", "ISO-8859-1"); + ASSERT (result == NULL && errno == EILSEQ); + } + + /* Test conversion from UTF-8 to ISO-8859-1 with EINVAL. */ + { + static const char input[] = "\342"; + char *result = str_iconv (input, "UTF-8", "ISO-8859-1"); + ASSERT (result != NULL); + ASSERT (strcmp (result, "") == 0); + free (result); + } + +#endif + + return 0; +} diff --git a/gnulib-tests/test-string.c b/gnulib-tests/test-string.c new file mode 100644 index 0000000..2a5ec5d --- /dev/null +++ b/gnulib-tests/test-string.c @@ -0,0 +1,35 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Test of <string.h> substitute. + Copyright (C) 2007, 2009, 2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Bruno Haible <bruno@clisp.org>, 2007. */ + +#include <config.h> + +#include <string.h> + +#include "verify.h" + +/* Check that NULL can be passed through varargs as a pointer type, + per POSIX 2008. */ +verify (sizeof NULL == sizeof (void *)); + +int +main (void) +{ + return 0; +} diff --git a/gnulib-tests/test-strings.c b/gnulib-tests/test-strings.c new file mode 100644 index 0000000..d5b4b3c --- /dev/null +++ b/gnulib-tests/test-strings.c @@ -0,0 +1,29 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Test of <strings.h> substitute. + Copyright (C) 2007, 2009, 2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Bruno Haible <bruno@clisp.org>, 2007. */ + +#include <config.h> + +#include <strings.h> + +int +main () +{ + return 0; +} diff --git a/gnulib-tests/test-symlink.c b/gnulib-tests/test-symlink.c new file mode 100644 index 0000000..30c74d0 --- /dev/null +++ b/gnulib-tests/test-symlink.c @@ -0,0 +1,49 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Tests of symlink. + Copyright (C) 2009, 2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Eric Blake <ebb9@byu.net>, 2009. */ + +#include <config.h> + +#include <unistd.h> + +#include "signature.h" +SIGNATURE_CHECK (symlink, int, (char const *, char const *)); + +#include <fcntl.h> +#include <errno.h> +#include <stdbool.h> +#include <stdio.h> +#include <stdlib.h> +#include <sys/stat.h> + +#include "ignore-value.h" +#include "macros.h" + +#define BASE "test-symlink.t" + +#include "test-symlink.h" + +int +main (void) +{ + /* Remove any leftovers from a previous partial run. */ + ignore_value (system ("rm -rf " BASE "*")); + + return test_symlink (symlink, true); +} diff --git a/gnulib-tests/test-symlink.h b/gnulib-tests/test-symlink.h new file mode 100644 index 0000000..8ca8e6a --- /dev/null +++ b/gnulib-tests/test-symlink.h @@ -0,0 +1,97 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Tests of symlink. + Copyright (C) 2009, 2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Eric Blake <ebb9@byu.net>, 2009. */ + +/* This file is designed to test both symlink(a,b) and + symlinkat(a,AT_FDCWD,b). FUNC is the function to test. Assumes + that BASE and ASSERT are already defined, and that appropriate + headers are already included. If PRINT, warn before skipping + symlink tests with status 77. */ + +static int +test_symlink (int (*func) (char const *, char const *), bool print) +{ + if (func ("nowhere", BASE "link1")) + { + if (print) + fputs ("skipping test: symlinks not supported on this file system\n", + stderr); + return 77; + } + + /* Some systems allow the creation of 0-length symlinks as a synonym + for "."; but most reject it. */ + { + int status; + errno = 0; + status = func ("", BASE "link2"); + if (status == -1) + ASSERT (errno == ENOENT || errno == EINVAL); + else + { + ASSERT (status == 0); + ASSERT (unlink (BASE "link2") == 0); + } + } + + /* Sanity checks of failures. */ + errno = 0; + ASSERT (func ("nowhere", "") == -1); + ASSERT (errno == ENOENT); + errno = 0; + ASSERT (func ("nowhere", ".") == -1); + ASSERT (errno == EEXIST || errno == EINVAL); + errno = 0; + ASSERT (func ("somewhere", BASE "link1") == -1); + ASSERT (errno == EEXIST); + errno = 0; + ASSERT (func ("nowhere", BASE "link2/") == -1); + ASSERT (errno == ENOTDIR || errno == ENOENT); + ASSERT (mkdir (BASE "dir", 0700) == 0); + errno = 0; + ASSERT (func ("nowhere", BASE "dir") == -1); + ASSERT (errno == EEXIST); + errno = 0; + ASSERT (func ("nowhere", BASE "dir/") == -1); + ASSERT (errno == EEXIST || errno == EINVAL); + ASSERT (close (creat (BASE "file", 0600)) == 0); + errno = 0; + ASSERT (func ("nowhere", BASE "file") == -1); + ASSERT (errno == EEXIST); + errno = 0; + ASSERT (func ("nowhere", BASE "file/") == -1); + ASSERT (errno == EEXIST || errno == ENOTDIR || errno == ENOENT); + + /* Trailing slash must always be rejected. */ + ASSERT (unlink (BASE "link1") == 0); + ASSERT (func (BASE "link2", BASE "link1") == 0); + errno = 0; + ASSERT (func (BASE "nowhere", BASE "link1/") == -1); + ASSERT (errno == EEXIST || errno == ENOTDIR || errno == ENOENT); + errno = 0; + ASSERT (unlink (BASE "link2") == -1); + ASSERT (errno == ENOENT); + + /* Cleanup. */ + ASSERT (rmdir (BASE "dir") == 0); + ASSERT (unlink (BASE "file") == 0); + ASSERT (unlink (BASE "link1") == 0); + + return 0; +} diff --git a/gnulib-tests/test-sys_stat.c b/gnulib-tests/test-sys_stat.c new file mode 100644 index 0000000..43654e7 --- /dev/null +++ b/gnulib-tests/test-sys_stat.c @@ -0,0 +1,290 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Test of <sys/stat.h> substitute. + Copyright (C) 2007-2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Bruno Haible <bruno@clisp.org>, 2007. */ + +#include <config.h> + +#include <sys/stat.h> + +#include "verify.h" + +/* Check the existence of some macros. */ +int a[] = + { + S_IFMT, + S_IFBLK, S_IFCHR, S_IFDIR, S_IFIFO, S_IFREG, +#ifdef S_IFLNK /* missing on mingw and djgpp */ + S_IFLNK, +#endif +#ifdef S_IFSOCK /* missing on mingw and djgpp */ + S_IFSOCK, +#endif + S_IRWXU, S_IRUSR, S_IWUSR, S_IXUSR, + S_IRWXG, S_IRGRP, S_IWGRP, S_IXGRP, + S_IRWXO, S_IROTH, S_IWOTH, S_IXOTH, + S_ISUID, S_ISGID, S_ISVTX, + S_ISBLK (S_IFREG), + S_ISCHR (S_IFREG), + S_ISDIR (S_IFREG), + S_ISFIFO (S_IFREG), + S_ISREG (S_IFREG), + S_ISLNK (S_IFREG), + S_ISSOCK (S_IFREG), + S_ISDOOR (S_IFREG), + S_ISMPB (S_IFREG), + S_ISNAM (S_IFREG), + S_ISNWK (S_IFREG), + S_ISPORT (S_IFREG), + S_ISCTG (S_IFREG), + S_ISOFD (S_IFREG), + S_ISOFL (S_IFREG), + S_ISWHT (S_IFREG) + }; + +/* Sanity checks. */ + +verify (S_IRWXU == (S_IRUSR | S_IWUSR | S_IXUSR)); +verify (S_IRWXG == (S_IRGRP | S_IWGRP | S_IXGRP)); +verify (S_IRWXO == (S_IROTH | S_IWOTH | S_IXOTH)); + +verify (S_ISBLK (S_IFBLK)); +verify (!S_ISBLK (S_IFCHR)); +verify (!S_ISBLK (S_IFDIR)); +verify (!S_ISBLK (S_IFIFO)); +verify (!S_ISBLK (S_IFREG)); +#ifdef S_IFLNK +verify (!S_ISBLK (S_IFLNK)); +#endif +#ifdef S_IFSOCK +verify (!S_ISBLK (S_IFSOCK)); +#endif + +verify (!S_ISCHR (S_IFBLK)); +verify (S_ISCHR (S_IFCHR)); +verify (!S_ISCHR (S_IFDIR)); +verify (!S_ISCHR (S_IFIFO)); +verify (!S_ISCHR (S_IFREG)); +#ifdef S_IFLNK +verify (!S_ISCHR (S_IFLNK)); +#endif +#ifdef S_IFSOCK +verify (!S_ISCHR (S_IFSOCK)); +#endif + +verify (!S_ISDIR (S_IFBLK)); +verify (!S_ISDIR (S_IFCHR)); +verify (S_ISDIR (S_IFDIR)); +verify (!S_ISDIR (S_IFIFO)); +verify (!S_ISDIR (S_IFREG)); +#ifdef S_IFLNK +verify (!S_ISDIR (S_IFLNK)); +#endif +#ifdef S_IFSOCK +verify (!S_ISDIR (S_IFSOCK)); +#endif + +verify (!S_ISFIFO (S_IFBLK)); +verify (!S_ISFIFO (S_IFCHR)); +verify (!S_ISFIFO (S_IFDIR)); +verify (S_ISFIFO (S_IFIFO)); +verify (!S_ISFIFO (S_IFREG)); +#ifdef S_IFLNK +verify (!S_ISFIFO (S_IFLNK)); +#endif +#ifdef S_IFSOCK +verify (!S_ISFIFO (S_IFSOCK)); +#endif + +verify (!S_ISREG (S_IFBLK)); +verify (!S_ISREG (S_IFCHR)); +verify (!S_ISREG (S_IFDIR)); +verify (!S_ISREG (S_IFIFO)); +verify (S_ISREG (S_IFREG)); +#ifdef S_IFLNK +verify (!S_ISREG (S_IFLNK)); +#endif +#ifdef S_IFSOCK +verify (!S_ISREG (S_IFSOCK)); +#endif + +verify (!S_ISLNK (S_IFBLK)); +verify (!S_ISLNK (S_IFCHR)); +verify (!S_ISLNK (S_IFDIR)); +verify (!S_ISLNK (S_IFIFO)); +verify (!S_ISLNK (S_IFREG)); +#ifdef S_IFLNK +verify (S_ISLNK (S_IFLNK)); +#endif +#ifdef S_IFSOCK +verify (!S_ISLNK (S_IFSOCK)); +#endif + +verify (!S_ISSOCK (S_IFBLK)); +verify (!S_ISSOCK (S_IFCHR)); +verify (!S_ISSOCK (S_IFDIR)); +verify (!S_ISSOCK (S_IFIFO)); +verify (!S_ISSOCK (S_IFREG)); +#ifdef S_IFLNK +verify (!S_ISSOCK (S_IFLNK)); +#endif +#ifdef S_IFSOCK +verify (S_ISSOCK (S_IFSOCK)); +#endif + +verify (!S_ISDOOR (S_IFBLK)); +verify (!S_ISDOOR (S_IFCHR)); +verify (!S_ISDOOR (S_IFDIR)); +verify (!S_ISDOOR (S_IFIFO)); +verify (!S_ISDOOR (S_IFREG)); +#ifdef S_IFLNK +verify (!S_ISDOOR (S_IFLNK)); +#endif +#ifdef S_IFSOCK +verify (!S_ISDOOR (S_IFSOCK)); +#endif + +verify (!S_ISMPB (S_IFBLK)); +verify (!S_ISMPB (S_IFCHR)); +verify (!S_ISMPB (S_IFDIR)); +verify (!S_ISMPB (S_IFIFO)); +verify (!S_ISMPB (S_IFREG)); +#ifdef S_IFLNK +verify (!S_ISMPB (S_IFLNK)); +#endif +#ifdef S_IFSOCK +verify (!S_ISMPB (S_IFSOCK)); +#endif + +verify (!S_ISNAM (S_IFBLK)); +verify (!S_ISNAM (S_IFCHR)); +verify (!S_ISNAM (S_IFDIR)); +verify (!S_ISNAM (S_IFIFO)); +verify (!S_ISNAM (S_IFREG)); +#ifdef S_IFLNK +verify (!S_ISNAM (S_IFLNK)); +#endif +#ifdef S_IFSOCK +verify (!S_ISNAM (S_IFSOCK)); +#endif + +verify (!S_ISNWK (S_IFBLK)); +verify (!S_ISNWK (S_IFCHR)); +verify (!S_ISNWK (S_IFDIR)); +verify (!S_ISNWK (S_IFIFO)); +verify (!S_ISNWK (S_IFREG)); +#ifdef S_IFLNK +verify (!S_ISNWK (S_IFLNK)); +#endif +#ifdef S_IFSOCK +verify (!S_ISNWK (S_IFSOCK)); +#endif + +verify (!S_ISPORT (S_IFBLK)); +verify (!S_ISPORT (S_IFCHR)); +verify (!S_ISPORT (S_IFDIR)); +verify (!S_ISPORT (S_IFIFO)); +verify (!S_ISPORT (S_IFREG)); +#ifdef S_IFLNK +verify (!S_ISPORT (S_IFLNK)); +#endif +#ifdef S_IFSOCK +verify (!S_ISPORT (S_IFSOCK)); +#endif + +verify (!S_ISCTG (S_IFBLK)); +verify (!S_ISCTG (S_IFCHR)); +verify (!S_ISCTG (S_IFDIR)); +verify (!S_ISCTG (S_IFIFO)); +verify (!S_ISCTG (S_IFREG)); +#ifdef S_IFLNK +verify (!S_ISCTG (S_IFLNK)); +#endif +#ifdef S_IFSOCK +verify (!S_ISCTG (S_IFSOCK)); +#endif + +verify (!S_ISOFD (S_IFBLK)); +verify (!S_ISOFD (S_IFCHR)); +verify (!S_ISOFD (S_IFDIR)); +verify (!S_ISOFD (S_IFIFO)); +verify (!S_ISOFD (S_IFREG)); +#ifdef S_IFLNK +verify (!S_ISOFD (S_IFLNK)); +#endif +#ifdef S_IFSOCK +verify (!S_ISOFD (S_IFSOCK)); +#endif + +verify (!S_ISOFL (S_IFBLK)); +verify (!S_ISOFL (S_IFCHR)); +verify (!S_ISOFL (S_IFDIR)); +verify (!S_ISOFL (S_IFIFO)); +verify (!S_ISOFL (S_IFREG)); +#ifdef S_IFLNK +verify (!S_ISOFL (S_IFLNK)); +#endif +#ifdef S_IFSOCK +verify (!S_ISOFL (S_IFSOCK)); +#endif + +verify (!S_ISWHT (S_IFBLK)); +verify (!S_ISWHT (S_IFCHR)); +verify (!S_ISWHT (S_IFDIR)); +verify (!S_ISWHT (S_IFIFO)); +verify (!S_ISWHT (S_IFREG)); +#ifdef S_IFLNK +verify (!S_ISWHT (S_IFLNK)); +#endif +#ifdef S_IFSOCK +verify (!S_ISWHT (S_IFSOCK)); +#endif + +/* POSIX 2008 requires traditional encoding of permission constants. */ +verify (S_IRWXU == 00700); +verify (S_IRUSR == 00400); +verify (S_IWUSR == 00200); +verify (S_IXUSR == 00100); +verify (S_IRWXG == 00070); +verify (S_IRGRP == 00040); +verify (S_IWGRP == 00020); +verify (S_IXGRP == 00010); +verify (S_IRWXO == 00007); +verify (S_IROTH == 00004); +verify (S_IWOTH == 00002); +verify (S_IXOTH == 00001); +verify (S_ISUID == 04000); +verify (S_ISGID == 02000); +verify (S_ISVTX == 01000); + +#if ((0 <= UTIME_NOW && UTIME_NOW < 1000000000) \ + || (0 <= UTIME_OMIT && UTIME_OMIT < 1000000000) \ + || UTIME_NOW == UTIME_OMIT) +invalid UTIME macros +#endif + +/* Check the existence of some types. */ +nlink_t t1; + +struct timespec t2; + +int +main (void) +{ + return 0; +} diff --git a/gnulib-tests/test-sys_time.c b/gnulib-tests/test-sys_time.c new file mode 100644 index 0000000..c9ee19a --- /dev/null +++ b/gnulib-tests/test-sys_time.c @@ -0,0 +1,31 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Test of <sys/time.h> substitute. + Copyright (C) 2007, 2009, 2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Bruno Haible <bruno@clisp.org>, 2007. */ + +#include <config.h> + +#include <sys/time.h> + +struct timeval a; + +int +main (void) +{ + return 0; +} diff --git a/gnulib-tests/test-sys_wait.c b/gnulib-tests/test-sys_wait.c new file mode 100644 index 0000000..e4380d0 --- /dev/null +++ b/gnulib-tests/test-sys_wait.c @@ -0,0 +1,32 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Test of <sys/wait.h> substitute. + Copyright (C) 2009, 2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Eric Blake <ebb9@byu.net>, 2009. */ + +#include <config.h> + +#include <sys/wait.h> + +/* Check for existence of required types. */ +static pid_t a; + +int +main (void) +{ + return a; +} diff --git a/gnulib-tests/test-time.c b/gnulib-tests/test-time.c new file mode 100644 index 0000000..95db183 --- /dev/null +++ b/gnulib-tests/test-time.c @@ -0,0 +1,37 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Test of <time.h> substitute. + Copyright (C) 2007, 2009, 2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Bruno Haible <bruno@clisp.org>, 2007. */ + +#include <config.h> + +#include <time.h> + +#include "verify.h" + +struct timespec a; + +/* Check that NULL can be passed through varargs as a pointer type, + per POSIX 2008. */ +verify (sizeof NULL == sizeof (void *)); + +int +main (void) +{ + return 0; +} diff --git a/gnulib-tests/test-unistd.c b/gnulib-tests/test-unistd.c new file mode 100644 index 0000000..4ec1e74 --- /dev/null +++ b/gnulib-tests/test-unistd.c @@ -0,0 +1,58 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Test of <unistd.h> substitute. + Copyright (C) 2007, 2009, 2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Bruno Haible <bruno@clisp.org>, 2007. */ + +#include <config.h> + +#include <unistd.h> + +#include "verify.h" + +/* Check that NULL can be passed through varargs as a pointer type, + per POSIX 2008. */ +verify (sizeof NULL == sizeof (void *)); + +/* Check that the various SEEK_* macros are defined. */ +int sk[] = { SEEK_CUR, SEEK_END, SEEK_SET }; + +/* Check that the various *_FILENO macros are defined. */ +#if ! (defined STDIN_FILENO \ + && (STDIN_FILENO + STDOUT_FILENO + STDERR_FILENO == 3)) +missing or broken *_FILENO macros +#endif + +/* Check that the types are all defined. */ +size_t t1; +ssize_t t2; +#ifdef TODO /* Not implemented in gnulib yet */ +uid_t t3; +gid_t t4; +#endif +off_t t5; +pid_t t6; +#ifdef TODO +useconds_t t7; +intptr_t t8; +#endif + +int +main (void) +{ + return 0; +} diff --git a/gnulib-tests/test-unsetenv.c b/gnulib-tests/test-unsetenv.c new file mode 100644 index 0000000..1afd150 --- /dev/null +++ b/gnulib-tests/test-unsetenv.c @@ -0,0 +1,63 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Tests of unsetenv. + Copyright (C) 2009, 2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Eric Blake <ebb9@byu.net>, 2009. */ + +#include <config.h> + +#include <stdlib.h> + +#include "signature.h" +SIGNATURE_CHECK (unsetenv, int, (char const *)); + +#include <errno.h> +#include <string.h> +#include <unistd.h> + +#include "macros.h" + +int +main (void) +{ + char entry[] = "b=2"; + + /* Test removal when multiple entries present. */ + ASSERT (putenv ((char *) "a=1") == 0); + ASSERT (putenv (entry) == 0); + entry[0] = 'a'; /* Unspecified what getenv("a") would be at this point. */ + ASSERT (unsetenv ("a") == 0); /* Both entries will be removed. */ + ASSERT (getenv ("a") == NULL); + ASSERT (unsetenv ("a") == 0); + + /* Required to fail with EINVAL. */ + errno = 0; + ASSERT (unsetenv ("") == -1); + ASSERT (errno == EINVAL); + errno = 0; + ASSERT (unsetenv ("a=b") == -1); + ASSERT (errno == EINVAL); +#if 0 + /* glibc and gnulib's implementation guarantee this, but POSIX no + longer requires it: http://austingroupbugs.net/view.php?id=185 */ + errno = 0; + ASSERT (unsetenv (NULL) == -1); + ASSERT (errno == EINVAL); +#endif + + return 0; +} diff --git a/gnulib-tests/test-update-copyright.sh b/gnulib-tests/test-update-copyright.sh new file mode 100755 index 0000000..2d1022a --- /dev/null +++ b/gnulib-tests/test-update-copyright.sh @@ -0,0 +1,526 @@ +#!/bin/sh +# Test suite for update-copyright. +# Copyright (C) 2009-2010 Free Software Foundation, Inc. +# This file is part of the GNUlib Library. +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +diffout=`diff -u /dev/null /dev/null 2>&1` +if test x"$diffout" = x"" && test $? -eq 0; then + compare() { diff -u "$@"; } +else + compare() { cmp "$@"; } +fi + +TMP_BASE=update-copyright.test +trap 'rm -f $TMP_BASE*' 0 1 2 3 15 + +## --------------------------------- ## +## Skip if user does not have perl. ## +## --------------------------------- ## + +TMP=$TMP_BASE +s=$TMP-script +cat <<\EOF > $s +eval '(exit $?0)' && eval 'exec perl -wS -0777 -pi "$0" ${1+"$@"}' + & eval 'exec perl -wS -0777 -pi "$0" $argv:q' + if 0; +s/a/b/ +EOF +chmod a+x $s +echo a > $TMP-in +./$s $TMP-in 2>/dev/null && test b = "`cat $TMP-in 2>/dev/null`" || + { + printf '%s\n' "$0: skipping this test;" \ + 'your system has insufficient support for Perl' 1>&2 + exit 77 + } + +# Do not let a different envvar setting perturb results. +UPDATE_COPYRIGHT_MAX_LINE_LENGTH=72 +export UPDATE_COPYRIGHT_MAX_LINE_LENGTH + +## ----------------------------- ## +## Examples from documentation. ## +## ----------------------------- ## + +TMP=$TMP_BASE-ex +cat > $TMP.1 <<EOF +Copyright @copyright{} 1990-2005, 2007-2009 Free Software +Foundation, Inc. +EOF +cat > $TMP.2 <<EOF +# Copyright (C) 1990-2005, 2007-2009 Free Software +# Foundation, Inc. +EOF +cat > $TMP.3 <<EOF +/* + * Copyright © 90,2005,2007-2009 + * Free Software Foundation, Inc. + */ +EOF +cat > $TMP.4 <<EOF +## Copyright (C) 1990-2005, 2007-2009 Free Software +# Foundation, Inc. +EOF +cat > $TMP.5 <<EOF +Copyright (C) 1990-2005, 2007-2009 Acme, Inc. +EOF +cat > $TMP.6 <<EOF +## Copyright (C) 1990-2005, 2007-2009 Free Software +# Foundation, Inc. + +Copyright (C) 1990-2005, 2007-2009 Free Software Foundation, +Inc. +EOF +cat > $TMP.7 <<EOF +Copyright (C) 1990-2005, 2007-2009 Acme, Inc. + +# Copyright (C) 1990-2005, 2007-2009 Free Software +# Foundation, Inc. +EOF + +rm -f $TMP.*.bak +UPDATE_COPYRIGHT_YEAR=2009 \ + update-copyright $TMP.* 1> $TMP-stdout 2> $TMP-stderr +compare /dev/null $TMP-stdout || exit 1 +compare - $TMP-stderr <<EOF || exit 1 +$TMP.4: warning: FSF copyright statement not found +$TMP.5: warning: FSF copyright statement not found +EOF +compare - $TMP.1 <<EOF || exit 1 +Copyright @copyright{} 1990-2005, 2007-2009 Free Software +Foundation, Inc. +EOF +compare - $TMP.2 <<EOF || exit 1 +# Copyright (C) 1990-2005, 2007-2009 Free Software +# Foundation, Inc. +EOF +compare - $TMP.3 <<EOF || exit 1 +/* + * Copyright © 90,2005,2007-2009 + * Free Software Foundation, Inc. + */ +EOF +compare - $TMP.4 <<EOF || exit 1 +## Copyright (C) 1990-2005, 2007-2009 Free Software +# Foundation, Inc. +EOF +compare - $TMP.5 <<EOF || exit 1 +Copyright (C) 1990-2005, 2007-2009 Acme, Inc. +EOF +compare - $TMP.6 <<EOF || exit 1 +## Copyright (C) 1990-2005, 2007-2009 Free Software +# Foundation, Inc. + +Copyright (C) 1990-2005, 2007-2009 Free Software Foundation, +Inc. +EOF +compare - $TMP.7 <<EOF || exit 1 +Copyright (C) 1990-2005, 2007-2009 Acme, Inc. + +# Copyright (C) 1990-2005, 2007-2009 Free Software +# Foundation, Inc. +EOF + +rm -f $TMP.*.bak +UPDATE_COPYRIGHT_YEAR=2010 UPDATE_COPYRIGHT_USE_INTERVALS=1 \ + update-copyright $TMP.* 1> $TMP-stdout 2> $TMP-stderr +compare /dev/null $TMP-stdout || exit 1 +compare - $TMP-stderr <<EOF || exit 1 +$TMP.4: warning: FSF copyright statement not found +$TMP.5: warning: FSF copyright statement not found +EOF +compare - $TMP.1 <<EOF || exit 1 +Copyright @copyright{} 1990-2005, 2007-2010 Free Software Foundation, +Inc. +EOF +compare - $TMP.2 <<EOF || exit 1 +# Copyright (C) 1990-2005, 2007-2010 Free Software Foundation, Inc. +EOF +compare - $TMP.3 <<EOF || exit 1 +/* + * Copyright © 1990, 2005, 2007-2010 Free Software Foundation, Inc. + */ +EOF +compare - $TMP.4 <<EOF || exit 1 +## Copyright (C) 1990-2005, 2007-2009 Free Software +# Foundation, Inc. +EOF +compare - $TMP.5 <<EOF || exit 1 +Copyright (C) 1990-2005, 2007-2009 Acme, Inc. +EOF +compare - $TMP.6 <<EOF || exit 1 +## Copyright (C) 1990-2005, 2007-2009 Free Software +# Foundation, Inc. + +Copyright (C) 1990-2005, 2007-2010 Free Software Foundation, Inc. +EOF +compare - $TMP.7 <<EOF || exit 1 +Copyright (C) 1990-2005, 2007-2009 Acme, Inc. + +# Copyright (C) 1990-2005, 2007-2010 Free Software Foundation, Inc. +EOF + +rm -f $TMP.*.bak +UPDATE_COPYRIGHT_YEAR=2010 UPDATE_COPYRIGHT_FORCE=1 \ + update-copyright $TMP.* 1> $TMP-stdout 2> $TMP-stderr +compare /dev/null $TMP-stdout || exit 1 +compare - $TMP-stderr <<EOF || exit 1 +$TMP.4: warning: FSF copyright statement not found +$TMP.5: warning: FSF copyright statement not found +EOF +compare - $TMP.1 <<EOF || exit 1 +Copyright @copyright{} 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, +1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008, 2009, 2010 +Free Software Foundation, Inc. +EOF +compare - $TMP.2 <<EOF || exit 1 +# Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, +# 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008, 2009, 2010 Free +# Software Foundation, Inc. +EOF +compare - $TMP.3 <<EOF || exit 1 +/* + * Copyright © 1990, 2005, 2007, 2008, 2009, 2010 Free Software + * Foundation, Inc. + */ +EOF +compare - $TMP.4 <<EOF || exit 1 +## Copyright (C) 1990-2005, 2007-2009 Free Software +# Foundation, Inc. +EOF +compare - $TMP.5 <<EOF || exit 1 +Copyright (C) 1990-2005, 2007-2009 Acme, Inc. +EOF +compare - $TMP.6 <<EOF || exit 1 +## Copyright (C) 1990-2005, 2007-2009 Free Software +# Foundation, Inc. + +Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, +1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008, 2009, 2010 Free +Software Foundation, Inc. +EOF +compare - $TMP.7 <<EOF || exit 1 +Copyright (C) 1990-2005, 2007-2009 Acme, Inc. + +# Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, +# 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008, 2009, 2010 Free +# Software Foundation, Inc. +EOF + +rm $TMP* + +## -------------- ## +## Current year. ## +## -------------- ## + +TMP=$TMP_BASE-current-year +YEAR=`date +%Y` +cat > $TMP <<EOF +'\" Copyright (C) 2006 +'\" Free Software Foundation, +'\" Inc. +EOF +update-copyright $TMP 1> $TMP-stdout 2> $TMP-stderr +compare /dev/null $TMP-stdout || exit 1 +compare /dev/null $TMP-stderr || exit 1 +compare - $TMP <<EOF || exit 1 +'\" Copyright (C) 2006, $YEAR Free Software Foundation, Inc. +EOF +UPDATE_COPYRIGHT_USE_INTERVALS=1 \ + update-copyright $TMP 1> $TMP-stdout 2> $TMP-stderr +compare /dev/null $TMP-stdout || exit 1 +compare /dev/null $TMP-stderr || exit 1 +compare - $TMP <<EOF || exit 1 +'\" Copyright (C) 2006, $YEAR Free Software Foundation, Inc. +EOF +rm $TMP* + +## ------------------ ## +## Surrounding text. ## +## ------------------ ## + +TMP=$TMP_BASE-surrounding-text +cat > $TMP <<EOF + Undisturbed text. +dnl Undisturbed text. +dnl Copyright (C) 89 +dnl Free Software Foundation, Inc. +dnl Undisturbed text. +EOF +UPDATE_COPYRIGHT_YEAR=2010 \ + update-copyright $TMP 1> $TMP-stdout 2> $TMP-stderr +compare /dev/null $TMP-stdout || exit 1 +compare /dev/null $TMP-stderr || exit 1 +compare - $TMP <<EOF || exit 1 + Undisturbed text. +dnl Undisturbed text. +dnl Copyright (C) 1989, 2010 Free Software Foundation, Inc. +dnl Undisturbed text. +EOF +rm $TMP* + +## --------------- ## +## Widest prefix. ## +## --------------- ## + +TMP=$TMP_BASE-widest-prefix +cat > $TMP <<EOF +#### Copyright (C) 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, +#### 1986, 1987, 1988, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, +#### 2008 Free Software Foundation, Inc. +EOF +UPDATE_COPYRIGHT_YEAR=2010 \ + update-copyright $TMP 1> $TMP-stdout 2> $TMP-stderr +compare /dev/null $TMP-stdout || exit 1 +compare /dev/null $TMP-stderr || exit 1 +compare - $TMP <<EOF || exit 1 +#### Copyright (C) 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, +#### 1985, 1986, 1987, 1988, 1999, 2000, 2001, 2002, 2003, 2004, 2005, +#### 2006, 2007, 2008, 2010 Free Software Foundation, Inc. +EOF +UPDATE_COPYRIGHT_YEAR=2011 UPDATE_COPYRIGHT_USE_INTERVALS=1 \ + update-copyright $TMP 1> $TMP-stdout 2> $TMP-stderr +compare /dev/null $TMP-stdout || exit 1 +compare /dev/null $TMP-stderr || exit 1 +compare - $TMP <<EOF || exit 1 +#### Copyright (C) 1976-1988, 1999-2008, 2010-2011 Free Software +#### Foundation, Inc. +EOF +rm $TMP* + +## ------------------- ## +## Prefix too large. ## +## ------------------- ## + +TMP=$TMP_BASE-prefix-too-large +cat > $TMP <<EOF +#### Copyright (C) 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, +#### 1986, 1987, 1988, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, +#### 2008 Free Software Foundation, Inc. +EOF +UPDATE_COPYRIGHT_YEAR=2010 \ + update-copyright $TMP 1> $TMP-stdout 2> $TMP-stderr +compare /dev/null $TMP-stdout || exit 1 +compare - $TMP-stderr <<EOF || exit 1 +$TMP: warning: FSF copyright statement not found +EOF +compare - $TMP <<EOF || exit 1 +#### Copyright (C) 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, +#### 1986, 1987, 1988, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, +#### 2008 Free Software Foundation, Inc. +EOF +rm $TMP* + +## ------------- ## +## Blank lines. ## +## ------------- ## + +TMP=$TMP_BASE-blank-lines +cat > $TMP <<EOF +#Copyright (C) 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, +# +#1986, 1987, 1988, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, +#2008 Free Software Foundation, Inc. + +Copyright (C) 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, + +1986, 1987, 1988, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, +2008 Free Software Foundation, Inc. +EOF +UPDATE_COPYRIGHT_YEAR=2010 \ + update-copyright $TMP 1> $TMP-stdout 2> $TMP-stderr +compare /dev/null $TMP-stdout || exit 1 +compare - $TMP-stderr <<EOF || exit 1 +$TMP: warning: FSF copyright statement not found +EOF +compare - $TMP <<EOF || exit 1 +#Copyright (C) 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, +# +#1986, 1987, 1988, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, +#2008 Free Software Foundation, Inc. + +Copyright (C) 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, + +1986, 1987, 1988, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, +2008 Free Software Foundation, Inc. +EOF +rm $TMP* + +## -------------- ## +## Leading tabs. ## +## -------------- ## + +TMP=$TMP_BASE-leading-tabs +cat > $TMP <<EOF + Copyright (C) 87, 88, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 98, + 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free + Software Foundation, Inc. +EOF +UPDATE_COPYRIGHT_YEAR=2010 \ + update-copyright $TMP 1> $TMP-stdout 2> $TMP-stderr +compare /dev/null $TMP-stdout || exit 1 +compare /dev/null $TMP-stderr || exit 1 +compare - $TMP <<EOF || exit 1 + Copyright (C) 1987, 1988, 1991, 1992, 1993, 1994, 1995, 1996, + 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, + 2007, 2008, 2009, 2010 Free Software Foundation, Inc. +EOF +UPDATE_COPYRIGHT_YEAR=2011 UPDATE_COPYRIGHT_USE_INTERVALS=1 \ + update-copyright $TMP 1> $TMP-stdout 2> $TMP-stderr +compare /dev/null $TMP-stdout || exit 1 +compare /dev/null $TMP-stderr || exit 1 +compare - $TMP <<EOF || exit 1 + Copyright (C) 1987-1988, 1991-2011 Free Software Foundation, + Inc. +EOF +rm $TMP* + +## -------------------- ## +## Unusual whitespace. ## +## -------------------- ## + +TMP=$TMP_BASE-unusual-ws +cat > $TMP <<EOF + # Copyright (C) 87-88, 1991, 1992, 1993, 1994, 1995, 1996, 1997, + # 98, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, + # 2009 Free Software Foundation, Inc. +EOF +UPDATE_COPYRIGHT_YEAR=2010 \ + update-copyright $TMP 1> $TMP-stdout 2> $TMP-stderr +compare /dev/null $TMP-stdout || exit 1 +compare /dev/null $TMP-stderr || exit 1 +compare - $TMP <<EOF || exit 1 + # Copyright (C) 1987, 1988, 1991, 1992, 1993, 1994, + # 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, + # 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software + # Foundation, Inc. +EOF +UPDATE_COPYRIGHT_YEAR=2011 UPDATE_COPYRIGHT_USE_INTERVALS=1 \ + update-copyright $TMP 1> $TMP-stdout 2> $TMP-stderr +compare /dev/null $TMP-stdout || exit 1 +compare /dev/null $TMP-stderr || exit 1 +compare - $TMP <<EOF || exit 1 + # Copyright (C) 1987-1988, 1991-2011 Free Software + # Foundation, Inc. +EOF +rm $TMP* + +## --------- ## +## DOS EOL. ## +## --------- ## + +TMP=$TMP_BASE-dos-eol +tr @ '\015' > $TMP <<\EOF +Rem Copyright (C) 87, 88, 1991, 1992, 1993, 1994, 1995, 1996, 1997,@ +Rem 98, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008,@ +Rem 2009 Free Software Foundation, Inc.@ +EOF +UPDATE_COPYRIGHT_YEAR=2010 \ + update-copyright $TMP 1> $TMP-stdout 2> $TMP-stderr +compare /dev/null $TMP-stdout || exit 1 +compare /dev/null $TMP-stderr || exit 1 +tr @ '\015' > $TMP-exp <<\EOF +Rem Copyright (C) 1987, 1988, 1991, 1992, 1993, 1994, 1995, 1996, 1997,@ +Rem 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008,@ +Rem 2009, 2010 Free Software Foundation, Inc.@ +EOF +compare $TMP-exp $TMP || exit 1 +rm $TMP* + +## --------------- ## +## Omitted "(C)". ## +## --------------- ## + +TMP=$TMP_BASE-omitted-circle-c +cat > $TMP <<EOF + Copyright 87, 88, 1991, 1992, 1993, 1994, 1995, 1996, 1997, + 98, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, + 2009 Free Software Foundation, Inc. +EOF +UPDATE_COPYRIGHT_YEAR=2010 \ + update-copyright $TMP 1> $TMP-stdout 2> $TMP-stderr +compare /dev/null $TMP-stdout || exit 1 +compare /dev/null $TMP-stderr || exit 1 +compare - $TMP <<EOF || exit 1 + Copyright 1987, 1988, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, + 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 + Free Software Foundation, Inc. +EOF +rm $TMP* + +## ------------------ ## +## C-style comments. ## +## ------------------ ## + +TMP=$TMP_BASE-c-style-comments +cat > $TMP.star <<EOF +/* Copyright 87, 88, 1991, 1992, 1993, 1994, 1995, 1996, 1997, + * 98, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, + * 2009 Free Software Foundation, Inc. */ +EOF +cat > $TMP.space <<EOF + /*Copyright 87, 88, 1991, 1992, 1993, 1994, 1995, 1996, 1997, + 98, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, + 2009 Free Software Foundation, Inc. */ +EOF +cat > $TMP.single-line <<EOF +/* Copyright 87, 1991, 1992 Free Software Foundation, Inc. */ +EOF +cat > $TMP.single-line-wrapped <<EOF + /* Copyright 1988, 1991, 1992, 1993 Free Software Foundation, Inc. */ +EOF +cat > $TMP.extra-text-star <<EOF + /* Copyright 1987, 1988, 1991, 1992 Free Software Foundation, Inc. End + * More comments. */ +EOF +cat > $TMP.extra-text-space <<EOF + /* Copyright 1987, 1988, 1991, 1992 Free Software Foundation, Inc. *** + * End of comments. */ +EOF +UPDATE_COPYRIGHT_YEAR=2010 \ + update-copyright $TMP.* 1> $TMP-stdout 2> $TMP-stderr +compare /dev/null $TMP-stdout || exit 1 +compare /dev/null $TMP-stderr || exit 1 +compare - $TMP.star <<EOF || exit 1 +/* Copyright 1987, 1988, 1991, 1992, 1993, 1994, 1995, 1996, 1997, + * 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, + * 2009, 2010 Free Software Foundation, Inc. */ +EOF +compare - $TMP.space <<EOF || exit 1 + /*Copyright 1987, 1988, 1991, 1992, 1993, 1994, 1995, 1996, 1997, + 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, + 2009, 2010 Free Software Foundation, Inc. */ +EOF +compare - $TMP.single-line <<EOF || exit 1 +/* Copyright 1987, 1991, 1992, 2010 Free Software Foundation, Inc. */ +EOF +compare - $TMP.single-line-wrapped <<EOF || exit 1 + /* Copyright 1988, 1991, 1992, 1993, 2010 Free Software Foundation, + * Inc. */ +EOF +compare - $TMP.extra-text-star <<EOF || exit 1 + /* Copyright 1987, 1988, 1991, 1992, 2010 Free Software Foundation, + * Inc. End + * More comments. */ +EOF +compare - $TMP.extra-text-space <<EOF || exit 1 + /* Copyright 1987, 1988, 1991, 1992, 2010 Free Software Foundation, + Inc. *** + * End of comments. */ +EOF +rm $TMP* + +exit 0 diff --git a/gnulib-tests/test-usleep.c b/gnulib-tests/test-usleep.c new file mode 100644 index 0000000..23ff171 --- /dev/null +++ b/gnulib-tests/test-usleep.c @@ -0,0 +1,42 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Test of usleep() function. + Copyright (C) 2009, 2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Eric Blake <ebb9@byu.net>, 2009. */ + +#include <config.h> + +#include <unistd.h> + +#include "signature.h" +SIGNATURE_CHECK (usleep, int, (useconds_t)); + +#include <time.h> + +#include "macros.h" + +int +main (void) +{ + time_t start = time (NULL); + ASSERT (usleep (1000000) == 0); + ASSERT (start < time (NULL)); + + ASSERT (usleep (0) == 0); + + return 0; +} diff --git a/gnulib-tests/test-vc-list-files-cvs.sh b/gnulib-tests/test-vc-list-files-cvs.sh new file mode 100755 index 0000000..43a3b3f --- /dev/null +++ b/gnulib-tests/test-vc-list-files-cvs.sh @@ -0,0 +1,54 @@ +#!/bin/sh +# Unit tests for vc-list-files +# Copyright (C) 2008, 2009, 2010 Free Software Foundation, Inc. +# This file is part of the GNUlib Library. +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +: ${srcdir=.} +. "$srcdir/init.sh"; path_prepend_ . + +tmpdir=vc-cvs +repo=`pwd`/$tmpdir/repo + +fail=0 +for i in with-cvsu without; do + # On the first iteration, test using cvsu, if it's in your path. + # On the second iteration, ensure that cvsu fails, so we'll + # exercise the awk-using code. + if test $i = without; then + printf '%s\n' '#!/bin/sh' 'exit 1' > cvsu + chmod a+x cvsu + PATH=`pwd`:$PATH + export PATH + fi + ok=0 + mkdir $tmpdir && cd $tmpdir && + # without cvs, skip the test + # The double use of 'exit' is needed for the reference to $? inside the trap. + { ( cvs -Q -d "$repo" init ) > /dev/null 2>&1 \ + || skip_ "cvs not found in PATH"; } && + mkdir w && cd w && + mkdir d && + touch d/a b c && + cvs -Q -d "$repo" import -m imp m M M0 && + cvs -Q -d "$repo" co m && cd m && + printf '%s\n' b c d/a > expected && + vc-list-files | sort > actual && + compare expected actual && + ok=1 + test $ok = 0 && fail=1 +done + +Exit $fail diff --git a/gnulib-tests/test-vc-list-files-git.sh b/gnulib-tests/test-vc-list-files-git.sh new file mode 100755 index 0000000..4757625 --- /dev/null +++ b/gnulib-tests/test-vc-list-files-git.sh @@ -0,0 +1,42 @@ +#!/bin/sh +# Unit tests for vc-list-files +# Copyright (C) 2008, 2009, 2010 Free Software Foundation, Inc. +# This file is part of the GNUlib Library. +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +: ${srcdir=.} +. "$srcdir/init.sh"; path_prepend_ . + +tmpdir=vc-git-$$ +GIT_DIR= GIT_WORK_TREE=; unset GIT_DIR GIT_WORK_TREE + +fail=1 +mkdir $tmpdir && cd $tmpdir && + # without git, skip the test + # The double use of 'exit' is needed for the reference to $? inside the trap. + { ( git init -q ) > /dev/null 2>&1 \ + || skip_ "git not found in PATH"; } && + mkdir d && + touch d/a b c && + git config user.email "you@example.com" && + git config user.name "Your Name" && + git add . > /dev/null && + git commit -q -a -m log && + printf '%s\n' b c d/a > expected && + vc-list-files > actual && + compare expected actual && + fail=0 + +Exit $fail diff --git a/gnulib-tests/test-version-etc.c b/gnulib-tests/test-version-etc.c new file mode 100644 index 0000000..6c2e7b0 --- /dev/null +++ b/gnulib-tests/test-version-etc.c @@ -0,0 +1,35 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Test suite for version-etc. + Copyright (C) 2009, 2010 Free Software Foundation, Inc. + This file is part of the GNUlib Library. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#include <config.h> + +#include "version-etc.h" + +#include "progname.h" + +#define AUTHORS "Sergey Poznyakoff", "Eric Blake" + +int +main (int argc _GL_UNUSED, char **argv) +{ + set_program_name (argv[0]); + version_etc (stdout, "test-version-etc", "dummy", "0", AUTHORS, + (const char *) NULL); + return 0; +} diff --git a/gnulib-tests/test-version-etc.sh b/gnulib-tests/test-version-etc.sh new file mode 100755 index 0000000..61d4046 --- /dev/null +++ b/gnulib-tests/test-version-etc.sh @@ -0,0 +1,43 @@ +#! /bin/sh +# Test suite for version-etc. +# Copyright (C) 2009, 2010 Free Software Foundation, Inc. +# This file is part of the GNUlib Library. +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +TMP=ve-expected.tmp +LC_ALL=C +export LC_ALL +ERR=0 + +cat > $TMP <<EOT +test-version-etc (PROJECT) VERSION +COPYRIGHT Free Software Foundation, Inc. +License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>. +This is free software: you are free to change and redistribute it. +There is NO WARRANTY, to the extent permitted by law. + +Written by Sergey Poznyakoff and Eric Blake. +EOT + +./test-version-etc${EXEEXT} --version | + sed '1s/test-version-etc (.*) .*/test-version-etc (PROJECT) VERSION/ + /^Packaged by/d + 2,3 s/Copyright (C) [0-9]\{4,4\}/COPYRIGHT/' | + tr -d '\015' | + diff -c $TMP - || ERR=1 + +rm $TMP + +exit $ERR diff --git a/gnulib-tests/test-wchar.c b/gnulib-tests/test-wchar.c new file mode 100644 index 0000000..d48908b --- /dev/null +++ b/gnulib-tests/test-wchar.c @@ -0,0 +1,39 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Test of <wchar.h> substitute. + Copyright (C) 2007-2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Bruno Haible <bruno@clisp.org>, 2007. */ + +#include <config.h> + +#include <wchar.h> + +#include "verify.h" + +/* Check that the types wchar_t and wint_t are defined. */ +wchar_t a = 'c'; +wint_t b = 'x'; + +/* Check that NULL can be passed through varargs as a pointer type, + per POSIX 2008. */ +verify (sizeof NULL == sizeof (void *)); + +int +main (void) +{ + return 0; +} diff --git a/gnulib-tests/test-wcrtomb.c b/gnulib-tests/test-wcrtomb.c new file mode 100644 index 0000000..78b1277 --- /dev/null +++ b/gnulib-tests/test-wcrtomb.c @@ -0,0 +1,156 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Test of conversion of wide character to multibyte character. + Copyright (C) 2008, 2009, 2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Bruno Haible <bruno@clisp.org>, 2008. */ + +#include <config.h> + +#include <wchar.h> + +#include "signature.h" +SIGNATURE_CHECK (wcrtomb, size_t, (char *, wchar_t, mbstate_t *)); + +#include <locale.h> +#include <stdlib.h> +#include <string.h> + +#include "macros.h" + +/* Check the multibyte character s[0..n-1]. */ +static void +check_character (const char *s, size_t n) +{ + wchar_t wc; + char buf[64]; + int iret; + size_t ret; + + wc = (wchar_t) 0xBADFACE; + iret = mbtowc (&wc, s, n); + ASSERT (iret == n); + + ret = wcrtomb (buf, wc, NULL); + ASSERT (ret == n); + ASSERT (memcmp (buf, s, n) == 0); + + /* Test special calling convention, passing a NULL pointer. */ + ret = wcrtomb (NULL, wc, NULL); + ASSERT (ret == 1); +} + +int +main (int argc, char *argv[]) +{ + char buf[64]; + size_t ret; + + /* configure should already have checked that the locale is supported. */ + if (setlocale (LC_ALL, "") == NULL) + return 1; + + /* Test NUL character. */ + { + buf[0] = 'x'; + ret = wcrtomb (buf, 0, NULL); + ASSERT (ret == 1); + ASSERT (buf[0] == '\0'); + } + + /* Test single bytes. */ + { + int c; + + for (c = 0; c < 0x100; c++) + switch (c) + { + case '\t': case '\v': case '\f': + case ' ': case '!': case '"': case '#': case '%': + case '&': case '\'': case '(': case ')': case '*': + case '+': case ',': case '-': case '.': case '/': + case '0': case '1': case '2': case '3': case '4': + case '5': case '6': case '7': case '8': case '9': + case ':': case ';': case '<': case '=': case '>': + case '?': + case 'A': case 'B': case 'C': case 'D': case 'E': + case 'F': case 'G': case 'H': case 'I': case 'J': + case 'K': case 'L': case 'M': case 'N': case 'O': + case 'P': case 'Q': case 'R': case 'S': case 'T': + case 'U': case 'V': case 'W': case 'X': case 'Y': + case 'Z': + case '[': case '\\': case ']': case '^': case '_': + case 'a': case 'b': case 'c': case 'd': case 'e': + case 'f': case 'g': case 'h': case 'i': case 'j': + case 'k': case 'l': case 'm': case 'n': case 'o': + case 'p': case 'q': case 'r': case 's': case 't': + case 'u': case 'v': case 'w': case 'x': case 'y': + case 'z': case '{': case '|': case '}': case '~': + /* c is in the ISO C "basic character set". */ + ret = wcrtomb (buf, btowc (c), NULL); + ASSERT (ret == 1); + ASSERT (buf[0] == (char) c); + break; + } + } + + if (argc > 1) + switch (argv[1][0]) + { + case '1': + /* Locale encoding is ISO-8859-1 or ISO-8859-15. */ + { + const char input[] = "B\374\337er"; /* "Büßer" */ + + check_character (input + 1, 1); + check_character (input + 2, 1); + } + return 0; + + case '2': + /* Locale encoding is UTF-8. */ + { + const char input[] = "B\303\274\303\237er"; /* "Büßer" */ + + check_character (input + 1, 2); + check_character (input + 3, 2); + } + return 0; + + case '3': + /* Locale encoding is EUC-JP. */ + { + const char input[] = "<\306\374\313\334\270\354>"; /* "<日本語>" */ + + check_character (input + 1, 2); + check_character (input + 3, 2); + check_character (input + 5, 2); + } + return 0; + + case '4': + /* Locale encoding is GB18030. */ + { + const char input[] = "B\250\271\201\060\211\070er"; /* "Büßer" */ + + check_character (input + 1, 2); + check_character (input + 3, 4); + } + return 0; + } + + return 1; +} diff --git a/gnulib-tests/test-wcrtomb.sh b/gnulib-tests/test-wcrtomb.sh new file mode 100755 index 0000000..3eda8f3 --- /dev/null +++ b/gnulib-tests/test-wcrtomb.sh @@ -0,0 +1,35 @@ +#!/bin/sh + +# Test in an ISO-8859-1 or ISO-8859-15 locale. +: ${LOCALE_FR=fr_FR} +if test $LOCALE_FR != none; then + LC_ALL=$LOCALE_FR \ + ./test-wcrtomb${EXEEXT} 1 \ + || exit 1 +fi + +# Test whether a specific UTF-8 locale is installed. +: ${LOCALE_FR_UTF8=fr_FR.UTF-8} +if test $LOCALE_FR_UTF8 != none; then + LC_ALL=$LOCALE_FR_UTF8 \ + ./test-wcrtomb${EXEEXT} 2 \ + || exit 1 +fi + +# Test whether a specific EUC-JP locale is installed. +: ${LOCALE_JA=ja_JP} +if test $LOCALE_JA != none; then + LC_ALL=$LOCALE_JA \ + ./test-wcrtomb${EXEEXT} 3 \ + || exit 1 +fi + +# Test whether a specific GB18030 locale is installed. +: ${LOCALE_ZH_CN=zh_CN.GB18030} +if test $LOCALE_ZH_CN != none; then + LC_ALL=$LOCALE_ZH_CN \ + ./test-wcrtomb${EXEEXT} 4 \ + || exit 1 +fi + +exit 0 diff --git a/gnulib-tests/test-wctype.c b/gnulib-tests/test-wctype.c new file mode 100644 index 0000000..151cf55 --- /dev/null +++ b/gnulib-tests/test-wctype.c @@ -0,0 +1,72 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Test of <wctype.h> substitute. + Copyright (C) 2007-2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Bruno Haible <bruno@clisp.org>, 2007. */ + +#include <config.h> + +#include <wctype.h> + +#include "macros.h" + +/* Check that the type wint_t is defined. */ +wint_t a = 'x'; +/* Check that WEOF is defined. */ +wint_t e = WEOF; + +int +main (void) +{ + /* Check that the isw* functions exist as functions or as macros. */ + (void) iswalnum (0); + (void) iswalpha (0); + (void) iswblank (0); + (void) iswcntrl (0); + (void) iswdigit (0); + (void) iswgraph (0); + (void) iswlower (0); + (void) iswprint (0); + (void) iswpunct (0); + (void) iswspace (0); + (void) iswupper (0); + (void) iswxdigit (0); + + /* Check that the isw* functions map WEOF to 0. */ + ASSERT (!iswalnum (e)); + ASSERT (!iswalpha (e)); + ASSERT (!iswblank (e)); + ASSERT (!iswcntrl (e)); + ASSERT (!iswdigit (e)); + ASSERT (!iswgraph (e)); + ASSERT (!iswlower (e)); + ASSERT (!iswprint (e)); + ASSERT (!iswpunct (e)); + ASSERT (!iswspace (e)); + ASSERT (!iswupper (e)); + ASSERT (!iswxdigit (e)); + + /* Check that the tow* functions exist as functions or as macros. */ + (void) towlower (0); + (void) towupper (0); + + /* Check that the tow* functions map WEOF to WEOF. */ + ASSERT (towlower (e) == e); + ASSERT (towupper (e) == e); + + return 0; +} diff --git a/gnulib-tests/test-wcwidth.c b/gnulib-tests/test-wcwidth.c new file mode 100644 index 0000000..db75c51 --- /dev/null +++ b/gnulib-tests/test-wcwidth.c @@ -0,0 +1,83 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Test of wcwidth() function. + Copyright (C) 2007-2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Bruno Haible <bruno@clisp.org>, 2007. */ + +#include <config.h> + +#include <wchar.h> + +#include "signature.h" +SIGNATURE_CHECK (wcwidth, int, (wchar_t)); + +#include <locale.h> +#include <string.h> + +#include "localcharset.h" +#include "macros.h" + +int +main () +{ + wchar_t wc; + + /* Test width of ASCII characters. */ + for (wc = 0x20; wc < 0x7F; wc++) + ASSERT (wcwidth (wc) == 1); + + /* Switch to an UTF-8 locale. */ + if (setlocale (LC_ALL, "fr_FR.UTF-8") != NULL + /* Check whether it's really an UTF-8 locale. + On OpenBSD 4.0, the setlocale call succeeds only for the LC_CTYPE + category and therefore returns "C/fr_FR.UTF-8/C/C/C/C", but the + LC_CTYPE category is effectively set to an ASCII LC_CTYPE category; + in particular, locale_charset() returns "ASCII". */ + && strcmp (locale_charset (), "UTF-8") == 0) + { + /* Test width of ASCII characters. */ + for (wc = 0x20; wc < 0x7F; wc++) + ASSERT (wcwidth (wc) == 1); + + /* Test width of some non-spacing characters. */ + ASSERT (wcwidth (0x0301) == 0); + ASSERT (wcwidth (0x05B0) == 0); + + /* Test width of some format control characters. */ + ASSERT (wcwidth (0x200E) <= 0); + ASSERT (wcwidth (0x2060) <= 0); +#if 0 /* wchar_t may be only 16 bits. */ + ASSERT (wcwidth (0xE0001) <= 0); + ASSERT (wcwidth (0xE0044) <= 0); +#endif + + /* Test width of some zero width characters. */ + ASSERT (wcwidth (0x200B) == 0); + ASSERT (wcwidth (0xFEFF) <= 0); + + /* Test width of some CJK characters. */ + ASSERT (wcwidth (0x3000) == 2); + ASSERT (wcwidth (0xB250) == 2); + ASSERT (wcwidth (0xFF1A) == 2); +#if 0 /* wchar_t may be only 16 bits. */ + ASSERT (wcwidth (0x20369) == 2); + ASSERT (wcwidth (0x2F876) == 2); +#endif + } + + return 0; +} diff --git a/gnulib-tests/test-xalloc-die.c b/gnulib-tests/test-xalloc-die.c new file mode 100644 index 0000000..1fd33b3 --- /dev/null +++ b/gnulib-tests/test-xalloc-die.c @@ -0,0 +1,32 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Test of xalloc_die() function. + Copyright (C) 2009, 2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Simon Josefsson <simon@josefsson.org>, 2009. */ + +#include <config.h> + +#include "xalloc.h" +#include "progname.h" + +int +main (int argc _GL_UNUSED, char **argv) +{ + set_program_name (argv[0]); + xalloc_die (); + return 0; +} diff --git a/gnulib-tests/test-xalloc-die.sh b/gnulib-tests/test-xalloc-die.sh new file mode 100755 index 0000000..375cd14 --- /dev/null +++ b/gnulib-tests/test-xalloc-die.sh @@ -0,0 +1,36 @@ +#!/bin/sh +# Test suite for xalloc_die. +# Copyright (C) 2009, 2010 Free Software Foundation, Inc. +# This file is part of the GNUlib Library. +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +. "${srcdir=.}/init.sh"; path_prepend_ . + +test-xalloc-die${EXEEXT} > out 2> err +case $? in + 1) ;; + *) Exit 1;; +esac + +tr -d '\015' < err \ + | sed 's,.*test-xalloc-die[.ex]*:,test-xalloc-die:,' > err2 || Exit 1 + +compare - err2 <<\EOF || Exit 1 +test-xalloc-die: memory exhausted +EOF + +test -s out && Exit 1 + +Exit $fail diff --git a/gnulib-tests/test-xstrtol.c b/gnulib-tests/test-xstrtol.c new file mode 100644 index 0000000..c8b9f63 --- /dev/null +++ b/gnulib-tests/test-xstrtol.c @@ -0,0 +1,68 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Test of xstrtol module. + Copyright (C) 1995, 1996, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006, + 2007, 2008, 2009, 2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#include <config.h> + +#include <inttypes.h> +#include <stdlib.h> +#include <stdio.h> + +#include "xstrtol.h" +#include "error.h" + +#ifndef __xstrtol +# define __xstrtol xstrtol +# define __strtol_t long int +# define __spec "ld" +#endif + +char *program_name; + +/* Don't show the program name in error messages. */ +static void +print_no_progname (void) +{ +} + +int +main (int argc, char **argv) +{ + strtol_error s_err; + int i; + + program_name = argv[0]; + error_print_progname = print_no_progname; + + for (i = 1; i < argc; i++) + { + char *p; + __strtol_t val; + + s_err = __xstrtol (argv[i], &p, 0, &val, "bckMw0"); + if (s_err == LONGINT_OK) + { + printf ("%s->%" __spec " (%s)\n", argv[i], val, p); + } + else + { + xstrtol_fatal (s_err, -2, 'X', NULL, argv[i]); + } + } + exit (0); +} diff --git a/gnulib-tests/test-xstrtol.sh b/gnulib-tests/test-xstrtol.sh new file mode 100755 index 0000000..1a2f7ca --- /dev/null +++ b/gnulib-tests/test-xstrtol.sh @@ -0,0 +1,67 @@ +#!/bin/sh +: ${srcdir=.} +. "$srcdir/init.sh"; path_prepend_ . + +too_big=99999999999999999999999999999999999999999999999999999999999999999999 +result=0 + +# test xstrtol +test-xstrtol 1 >> out 2>&1 || result=1 +test-xstrtol -1 >> out 2>&1 || result=1 +test-xstrtol 1k >> out 2>&1 || result=1 +test-xstrtol ${too_big}h >> out 2>&1 && result=1 +test-xstrtol $too_big >> out 2>&1 && result=1 +test-xstrtol x >> out 2>&1 && result=1 +test-xstrtol 9x >> out 2>&1 && result=1 +test-xstrtol 010 >> out 2>&1 || result=1 +# suffix without integer is valid +test-xstrtol MiB >> out 2>&1 || result=1 + +# test xstrtoul +test-xstrtoul 1 >> out 2>&1 || result=1 +test-xstrtoul -1 >> out 2>&1 && result=1 +test-xstrtoul 1k >> out 2>&1 || result=1 +test-xstrtoul ${too_big}h >> out 2>&1 && result=1 +test-xstrtoul $too_big >> out 2>&1 && result=1 +test-xstrtoul x >> out 2>&1 && result=1 +test-xstrtoul 9x >> out 2>&1 && result=1 +test-xstrtoul 010 >> out 2>&1 || result=1 +test-xstrtoul MiB >> out 2>&1 || result=1 + +# Find out how to remove carriage returns from output. Solaris /usr/ucb/tr +# does not understand '\r'. +if echo solaris | tr -d '\r' | grep solais > /dev/null; then + cr='\015' +else + cr='\r' +fi + +# normalize output +LC_ALL=C tr -d "$cr" < out > k +mv k out + +# compare expected output +cat > expected <<EOF +1->1 () +-1->-1 () +1k->1024 () +invalid suffix in X argument \`${too_big}h' +X argument \`$too_big' too large +invalid X argument \`x' +invalid suffix in X argument \`9x' +010->8 () +MiB->1048576 () +1->1 () +invalid X argument \`-1' +1k->1024 () +invalid suffix in X argument \`${too_big}h' +X argument \`$too_big' too large +invalid X argument \`x' +invalid suffix in X argument \`9x' +010->8 () +MiB->1048576 () +EOF + +compare expected out || result=1 + +Exit $result diff --git a/gnulib-tests/test-xstrtoul.c b/gnulib-tests/test-xstrtoul.c new file mode 100644 index 0000000..a6ba35f --- /dev/null +++ b/gnulib-tests/test-xstrtoul.c @@ -0,0 +1,6 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +#define __xstrtol xstrtoul +#define __strtol_t unsigned long int +#define __spec "lu" +#include "test-xstrtol.c" diff --git a/gnulib-tests/test-xstrtoumax.c b/gnulib-tests/test-xstrtoumax.c new file mode 100644 index 0000000..6583d27 --- /dev/null +++ b/gnulib-tests/test-xstrtoumax.c @@ -0,0 +1,6 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +#define __xstrtol xstrtoumax +#define __strtol_t uintmax_t +#define __spec PRIuMAX +#include "test-xstrtol.c" diff --git a/gnulib-tests/test-xstrtoumax.sh b/gnulib-tests/test-xstrtoumax.sh new file mode 100755 index 0000000..68abb93 --- /dev/null +++ b/gnulib-tests/test-xstrtoumax.sh @@ -0,0 +1,46 @@ +#!/bin/sh +: ${srcdir=.} +. "$srcdir/init.sh"; path_prepend_ . + +too_big=99999999999999999999999999999999999999999999999999999999999999999999 +result=0 + +# test xstrtoumax +test-xstrtoumax 1 >> out 2>&1 || result=1 +test-xstrtoumax -1 >> out 2>&1 && result=1 +test-xstrtoumax 1k >> out 2>&1 || result=1 +test-xstrtoumax ${too_big}h >> out 2>&1 && result=1 +test-xstrtoumax $too_big >> out 2>&1 && result=1 +test-xstrtoumax x >> out 2>&1 && result=1 +test-xstrtoumax 9x >> out 2>&1 && result=1 +test-xstrtoumax 010 >> out 2>&1 || result=1 +test-xstrtoumax MiB >> out 2>&1 || result=1 + +# Find out how to remove carriage returns from output. Solaris /usr/ucb/tr +# does not understand '\r'. +if echo solaris | tr -d '\r' | grep solais > /dev/null; then + cr='\015' +else + cr='\r' +fi + +# normalize output +LC_ALL=C tr -d "$cr" < out > k +mv k out + +# compare expected output +cat > exp <<EOF +1->1 () +invalid X argument \`-1' +1k->1024 () +invalid suffix in X argument \`${too_big}h' +X argument \`$too_big' too large +invalid X argument \`x' +invalid suffix in X argument \`9x' +010->8 () +MiB->1048576 () +EOF + +compare exp out || result=1 + +Exit $result diff --git a/gnulib-tests/uniwidth/test-uc_width.c b/gnulib-tests/uniwidth/test-uc_width.c new file mode 100644 index 0000000..d7eebd5 --- /dev/null +++ b/gnulib-tests/uniwidth/test-uc_width.c @@ -0,0 +1,58 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Test of uc_width() function. + Copyright (C) 2007-2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Bruno Haible <bruno@clisp.org>, 2007. */ + +#include <config.h> + +#include "uniwidth.h" + +#include "macros.h" + +int +main () +{ + ucs4_t uc; + + /* Test width of ASCII characters. */ + for (uc = 0x0020; uc < 0x007F; uc++) + ASSERT (uc_width (uc, "ISO-8859-2") == 1); + + /* Test width of some non-spacing characters. */ + ASSERT (uc_width (0x0301, "UTF-8") == 0); + ASSERT (uc_width (0x05B0, "UTF-8") == 0); + + /* Test width of some format control characters. */ + ASSERT (uc_width (0x200E, "UTF-8") == 0); + ASSERT (uc_width (0x2060, "UTF-8") == 0); + ASSERT (uc_width (0xE0001, "UTF-8") == 0); + ASSERT (uc_width (0xE0044, "UTF-8") == 0); + + /* Test width of some zero width characters. */ + ASSERT (uc_width (0x200B, "UTF-8") == 0); + ASSERT (uc_width (0xFEFF, "UTF-8") == 0); + + /* Test width of some CJK characters. */ + ASSERT (uc_width (0x3000, "UTF-8") == 2); + ASSERT (uc_width (0xB250, "UTF-8") == 2); + ASSERT (uc_width (0xFF1A, "UTF-8") == 2); + ASSERT (uc_width (0x20369, "UTF-8") == 2); + ASSERT (uc_width (0x2F876, "UTF-8") == 2); + + return 0; +} diff --git a/gnulib-tests/uniwidth/test-uc_width2.c b/gnulib-tests/uniwidth/test-uc_width2.c new file mode 100644 index 0000000..b82aae6 --- /dev/null +++ b/gnulib-tests/uniwidth/test-uc_width2.c @@ -0,0 +1,88 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Test of uc_width() function. + Copyright (C) 2007-2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Bruno Haible <bruno@clisp.org>, 2008. */ + +#include <config.h> + +#include "uniwidth.h" + +#include <stdio.h> + +#include "macros.h" + +/* One of 0, '0', '1', 'A', '2'. */ +static char current_width; +/* The interval for which the current_width holds. */ +static ucs4_t current_start; +static ucs4_t current_end; + +static void +finish_interval (void) +{ + if (current_width != 0) + { + if (current_start == current_end) + printf ("%04X\t\t%c\n", (unsigned) current_start, current_width); + else + printf ("%04X..%04X\t%c\n", (unsigned) current_start, + (unsigned) current_end, current_width); + current_width = 0; + } +} + +static void +add_to_interval (ucs4_t uc, char width) +{ + if (current_width == width && uc == current_end + 1) + current_end = uc; + else + { + finish_interval (); + current_width = width; + current_start = current_end = uc; + } +} + +int +main () +{ + ucs4_t uc; + + for (uc = 0; uc < 0x110000; uc++) + { + int w1 = uc_width (uc, "UTF-8"); + int w2 = uc_width (uc, "GBK"); + char width = + (w1 == 0 && w2 == 0 ? '0' : + w1 == 1 && w2 == 1 ? '1' : + w1 == 1 && w2 == 2 ? 'A' : + w1 == 2 && w2 == 2 ? '2' : + 0); + if (width == 0) + { + /* uc must be a control character. */ + ASSERT (w1 < 0 && w2 < 0); + } + else + add_to_interval (uc, width); + } + finish_interval (); + + return 0; +} diff --git a/gnulib-tests/uniwidth/test-uc_width2.sh b/gnulib-tests/uniwidth/test-uc_width2.sh new file mode 100755 index 0000000..484288c --- /dev/null +++ b/gnulib-tests/uniwidth/test-uc_width2.sh @@ -0,0 +1,382 @@ +#!/bin/sh + +tmpfiles="" +trap 'rm -fr $tmpfiles' 1 2 3 15 + +tmpfiles="$tmpfiles uc_width.out" +./test-uc_width2${EXEEXT} | LC_ALL=C tr -d '\r' > uc_width.out + +tmpfiles="$tmpfiles uc_width.ok" +cat > uc_width.ok <<\EOF +0000 0 +0020..007E 1 +00A0 1 +00A1..00AC A +00AD 0 +00AE..02FF A +0300..036F 0 +0370..0482 A +0483..0489 0 +048A..0590 A +0591..05BD 0 +05BE A +05BF 0 +05C0 A +05C1..05C2 0 +05C3 A +05C4..05C5 0 +05C6 A +05C7 0 +05C8..05FF A +0600..0603 0 +0604..060F A +0610..061A 0 +061B..064A A +064B..065E 0 +065F..066F A +0670 0 +0671..06D5 A +06D6..06E4 0 +06E5..06E6 A +06E7..06E8 0 +06E9 A +06EA..06ED 0 +06EE..070E A +070F 0 +0710 A +0711 0 +0712..072F A +0730..074A 0 +074B..07A5 A +07A6..07B0 0 +07B1..07EA A +07EB..07F3 0 +07F4..0900 A +0901..0902 0 +0903..093B A +093C 0 +093D..0940 A +0941..0948 0 +0949..094C A +094D 0 +094E..0950 A +0951..0954 0 +0955..0961 A +0962..0963 0 +0964..0980 A +0981 0 +0982..09BB A +09BC 0 +09BD..09C0 A +09C1..09C4 0 +09C5..09CC A +09CD 0 +09CE..09E1 A +09E2..09E3 0 +09E4..0A00 A +0A01..0A02 0 +0A03..0A3B A +0A3C 0 +0A3D..0A40 A +0A41..0A42 0 +0A43..0A46 A +0A47..0A48 0 +0A49..0A4A A +0A4B..0A4D 0 +0A4E..0A50 A +0A51 0 +0A52..0A6F A +0A70..0A71 0 +0A72..0A74 A +0A75 0 +0A76..0A80 A +0A81..0A82 0 +0A83..0ABB A +0ABC 0 +0ABD..0AC0 A +0AC1..0AC5 0 +0AC6 A +0AC7..0AC8 0 +0AC9..0ACC A +0ACD 0 +0ACE..0AE1 A +0AE2..0AE3 0 +0AE4..0B00 A +0B01 0 +0B02..0B3B A +0B3C 0 +0B3D..0B3E A +0B3F 0 +0B40 A +0B41..0B44 0 +0B45..0B4C A +0B4D 0 +0B4E..0B55 A +0B56 0 +0B57..0B61 A +0B62..0B63 0 +0B64..0B81 A +0B82 0 +0B83..0BBF A +0BC0 0 +0BC1..0BCC A +0BCD 0 +0BCE..0C3D A +0C3E..0C40 0 +0C41..0C45 A +0C46..0C48 0 +0C49 A +0C4A..0C4D 0 +0C4E..0C54 A +0C55..0C56 0 +0C57..0C61 A +0C62..0C63 0 +0C64..0CBB A +0CBC 0 +0CBD..0CCB A +0CCC..0CCD 0 +0CCE..0CE1 A +0CE2..0CE3 0 +0CE4..0D40 A +0D41..0D44 0 +0D45..0D4C A +0D4D 0 +0D4E..0D61 A +0D62..0D63 0 +0D64..0DC9 A +0DCA 0 +0DCB..0DD1 A +0DD2..0DD4 0 +0DD5 A +0DD6 0 +0DD7..0E30 A +0E31 0 +0E32..0E33 A +0E34..0E3A 0 +0E3B..0E46 A +0E47..0E4E 0 +0E4F..0EB0 A +0EB1 0 +0EB2..0EB3 A +0EB4..0EB9 0 +0EBA A +0EBB..0EBC 0 +0EBD..0EC7 A +0EC8..0ECD 0 +0ECE..0F17 A +0F18..0F19 0 +0F1A..0F34 A +0F35 0 +0F36 A +0F37 0 +0F38 A +0F39 0 +0F3A..0F70 A +0F71..0F7E 0 +0F7F A +0F80..0F84 0 +0F85 A +0F86..0F87 0 +0F88..0F8F A +0F90..0F97 0 +0F98 A +0F99..0FBC 0 +0FBD..0FC5 A +0FC6 0 +0FC7..102C A +102D..1030 0 +1031 A +1032..1037 0 +1038 A +1039..103A 0 +103B..103C A +103D..103E 0 +103F..1057 A +1058..1059 0 +105A..105D A +105E..1060 0 +1061..1070 A +1071..1074 0 +1075..1081 A +1082 0 +1083..1084 A +1085..1086 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A +2329..232A 2 +232B..2DDF A +2DE0..2DFF 0 +2E00..2E7F A +2E80..3029 2 +302A..302F 0 +3030..303E 2 +303F A +3040..3098 2 +3099..309A 0 +309B..4DBF 2 +4DC0..4DFF A +4E00..A4CF 2 +A4D0..A66E A +A66F..A672 0 +A673..A67B A +A67C..A67D 0 +A67E..A801 A +A802 0 +A803..A805 A +A806 0 +A807..A80A A +A80B 0 +A80C..A824 A +A825..A826 0 +A827..A8C3 A +A8C4 0 +A8C5..A925 A +A926..A92D 0 +A92E..A946 A +A947..A951 0 +A952..AA28 A +AA29..AA2E 0 +AA2F..AA30 A +AA31..AA32 0 +AA33..AA34 A +AA35..AA36 0 +AA37..AA42 A +AA43 0 +AA44..AA4B A +AA4C 0 +AA4D..ABFF A +AC00..D7A3 2 +D7A4..F8FF A +F900..FAFF 2 +FB00..FB1D A +FB1E 0 +FB1F..FDFF A +FE00..FE0F 0 +FE10..FE1F 2 +FE20..FE26 0 +FE27..FE2F A +FE30..FE6F 2 +FE70..FEFE A +FEFF 0 +FF00..FF60 2 +FF61..FFDF 1 +FFE0..FFE6 2 +FFE7..FFF8 1 +FFF9..FFFB 0 +FFFC..101FC 1 +101FD 0 +101FE..10A00 1 +10A01..10A03 0 +10A04 1 +10A05..10A06 0 +10A07..10A0B 1 +10A0C..10A0F 0 +10A10..10A37 1 +10A38..10A3A 0 +10A3B..10A3E 1 +10A3F 0 +10A40..1D166 1 +1D167..1D169 0 +1D16A..1D17A 1 +1D17B..1D182 0 +1D183..1D184 1 +1D185..1D18B 0 +1D18C..1D1A9 1 +1D1AA..1D1AD 0 +1D1AE..1D241 1 +1D242..1D244 0 +1D245..1FFFF 1 +20000..2A6D6 2 +2A6D7..2F7FF 1 +2F800..2FA1D 2 +2FA1E..E0000 1 +E0001 0 +E0002..E001F 1 +E0020..E007F 0 +E0080..E00FF 1 +E0100..E01EF 0 +E01F0..10FFFF 1 +EOF + +: ${DIFF=diff} +${DIFF} uc_width.ok uc_width.out +result=$? + +rm -fr $tmpfiles + +exit $result diff --git a/gnulib-tests/unsetenv.c b/gnulib-tests/unsetenv.c new file mode 100644 index 0000000..d22a29a --- /dev/null +++ b/gnulib-tests/unsetenv.c @@ -0,0 +1,122 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Copyright (C) 1992, 1995-2002, 2005-2010 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#include <config.h> + +/* Don't use __attribute__ __nonnull__ in this compilation unit. Otherwise gcc + optimizes away the name == NULL test below. */ +#define _GL_ARG_NONNULL(params) + +/* Specification. */ +#include <stdlib.h> + +#include <errno.h> +#if !_LIBC +# define __set_errno(ev) ((errno) = (ev)) +#endif + +#include <string.h> +#include <unistd.h> + +#if !_LIBC +# define __environ environ +#endif + +#if _LIBC +/* This lock protects against simultaneous modifications of `environ'. */ +# include <bits/libc-lock.h> +__libc_lock_define_initialized (static, envlock) +# define LOCK __libc_lock_lock (envlock) +# define UNLOCK __libc_lock_unlock (envlock) +#else +# define LOCK +# define UNLOCK +#endif + +/* In the GNU C library we must keep the namespace clean. */ +#ifdef _LIBC +# define unsetenv __unsetenv +#endif + +#if _LIBC || !HAVE_UNSETENV + +int +unsetenv (const char *name) +{ + size_t len; + char **ep; + + if (name == NULL || *name == '\0' || strchr (name, '=') != NULL) + { + __set_errno (EINVAL); + return -1; + } + + len = strlen (name); + + LOCK; + + ep = __environ; + while (*ep != NULL) + if (!strncmp (*ep, name, len) && (*ep)[len] == '=') + { + /* Found it. Remove this pointer by moving later ones back. */ + char **dp = ep; + + do + dp[0] = dp[1]; + while (*dp++); + /* Continue the loop in case NAME appears again. */ + } + else + ++ep; + + UNLOCK; + + return 0; +} + +#ifdef _LIBC +# undef unsetenv +weak_alias (__unsetenv, unsetenv) +#endif + +#else /* HAVE_UNSETENV */ + +# undef unsetenv + +/* Call the underlying unsetenv, in case there is hidden bookkeeping + that needs updating beyond just modifying environ. */ +int +rpl_unsetenv (const char *name) +{ + int result = 0; + if (!name || !*name || strchr (name, '=')) + { + errno = EINVAL; + return -1; + } + while (getenv (name)) +# if !VOID_UNSETENV + result = +# endif + unsetenv (name); + return result; +} + +#endif /* HAVE_UNSETENV */ diff --git a/gnulib-tests/usleep.c b/gnulib-tests/usleep.c new file mode 100644 index 0000000..7df3501 --- /dev/null +++ b/gnulib-tests/usleep.c @@ -0,0 +1,60 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Pausing execution of the current thread. + Copyright (C) 2009, 2010 Free Software Foundation, Inc. + Written by Eric Blake <ebb9@byu.net>, 2009. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* This file is _intentionally_ light-weight. Rather than using + select or nanosleep, both of which drag in external libraries on + some platforms, this merely rounds up to the nearest second if + usleep() does not exist. If sub-second resolution is important, + then use a more powerful interface to begin with. */ + +#include <config.h> + +/* Specification. */ +#include <unistd.h> + +#include <errno.h> + +#ifndef HAVE_USLEEP +# define HAVE_USLEEP 0 +#endif + +/* Sleep for MICRO microseconds, which can be greater than 1 second. + Return -1 and set errno to EINVAL on range error (about 4295 + seconds), or 0 on success. Interaction with SIGALARM is + unspecified. */ + +int +usleep (useconds_t micro) +{ + unsigned int seconds = micro / 1000000; + if (sizeof seconds < sizeof micro && micro / 1000000 != seconds) + { + errno = EINVAL; + return -1; + } + if (!HAVE_USLEEP && micro % 1000000) + seconds++; + while ((seconds = sleep (seconds)) != 0); + +#undef usleep +#if !HAVE_USLEEP +# define usleep(x) 0 +#endif + return usleep (micro % 1000000); +} diff --git a/gnulib-tests/wctob.c b/gnulib-tests/wctob.c new file mode 100644 index 0000000..7c828c5 --- /dev/null +++ b/gnulib-tests/wctob.c @@ -0,0 +1,40 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Convert wide character to unibyte character. + Copyright (C) 2008, 2010 Free Software Foundation, Inc. + Written by Bruno Haible <bruno@clisp.org>, 2008. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#include <config.h> + +/* Specification. */ +#include <wchar.h> + +#include <stdio.h> +#include <stdlib.h> + +int +wctob (wint_t wc) +{ + char buf[64]; + + if (!(MB_CUR_MAX <= sizeof (buf))) + abort (); + /* Handle the case where WEOF is a value that does not fit in a wchar_t. */ + if (wc == (wchar_t)wc) + if (wctomb (buf, (wchar_t)wc) == 1) + return (unsigned char) buf[0]; + return EOF; +} diff --git a/gnulib-tests/zerosize-ptr.h b/gnulib-tests/zerosize-ptr.h new file mode 100644 index 0000000..201cf6e --- /dev/null +++ b/gnulib-tests/zerosize-ptr.h @@ -0,0 +1,70 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Return a pointer to a zero-size object in memory. + Copyright (C) 2009, 2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* ISO C 99 does not allow memcmp(), memchr() etc. to be invoked with a NULL + argument. Therefore this file produces a non-NULL pointer which cannot + be dereferenced, if possible. */ + +#include <stdlib.h> + +/* Test whether mmap() and mprotect() are available. + We don't use HAVE_MMAP, because AC_FUNC_MMAP would not define it on HP-UX. + HAVE_MPROTECT is not enough, because mingw does not have mmap() but has an + mprotect() function in libgcc.a. */ +#if HAVE_SYS_MMAN_H && HAVE_MPROTECT +# include <fcntl.h> +# include <unistd.h> +# include <sys/types.h> +# include <sys/mman.h> +/* Define MAP_FILE when it isn't otherwise. */ +# ifndef MAP_FILE +# define MAP_FILE 0 +# endif +#endif + +/* Return a pointer to a zero-size object in memory (that is, actually, a + pointer to a page boundary where the previous page is readable and writable + and the next page is neither readable not writable), if possible. + Return NULL otherwise. */ + +static void * +zerosize_ptr (void) +{ +/* Use mmap and mprotect when they exist. Don't test HAVE_MMAP, because it is + not defined on HP-UX 11 (since it does not support MAP_FIXED). */ +#if HAVE_SYS_MMAN_H && HAVE_MPROTECT +# if HAVE_MAP_ANONYMOUS + const int flags = MAP_ANONYMOUS | MAP_PRIVATE; + const int fd = -1; +# else /* !HAVE_MAP_ANONYMOUS */ + const int flags = MAP_FILE | MAP_PRIVATE; + int fd = open ("/dev/zero", O_RDONLY, 0666); + if (fd >= 0) +# endif + { + int pagesize = getpagesize (); + char *two_pages = + (char *) mmap (NULL, 2 * pagesize, PROT_READ | PROT_WRITE, + flags, fd, 0); + if (two_pages != (char *)(-1) + && mprotect (two_pages + pagesize, pagesize, PROT_NONE) == 0) + return two_pages + pagesize; + } +#endif + return NULL; +} diff --git a/lib/Makefile.am b/lib/Makefile.am new file mode 100644 index 0000000..0e31a45 --- /dev/null +++ b/lib/Makefile.am @@ -0,0 +1,23 @@ +# Automakefile for GNU Diffutils library. + +# Copyright (C) 2001-2002, 2004, 2006, 2009-2010 Free Software Foundation, Inc. + +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +include gnulib.mk + +noinst_HEADERS += cmpbuf.h prepargs.h +libdiffutils_a_SOURCES += cmpbuf.c prepargs.c + +AM_CFLAGS += $(GNULIB_WARN_CFLAGS) $(WERROR_CFLAGS) diff --git a/lib/Makefile.in b/lib/Makefile.in new file mode 100644 index 0000000..00c4fba --- /dev/null +++ b/lib/Makefile.in @@ -0,0 +1,2555 @@ +# Makefile.in generated by automake 1.11a from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, +# 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software +# Foundation, Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +@SET_MAKE@ + +# Automakefile for GNU Diffutils library. + +# Copyright (C) 2001-2002, 2004, 2006, 2009-2010 Free Software Foundation, Inc. + +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +# Copyright (C) 2002-2010 Free Software Foundation, Inc. +# +# This file is free software, distributed under the terms of the GNU +# General Public License. As a special exception to the GNU General +# Public License, this file may be distributed as part of a program +# that contains a configuration script generated by Autoconf, under +# the same distribution terms as the rest of that program. +# +# Generated by gnulib-tool. +# Reproduce by: gnulib-tool --import --dir=. --local-dir=gl --lib=libdiffutils --source-base=lib --m4-base=m4 --doc-base=doc --tests-base=gnulib-tests --aux-dir=build-aux --with-tests --no-libtool --macro-prefix=gl announce-gen c-stack config-h diffseq dirname do-release-commit-and-tag dup2 error exclude exit exitfail extensions fcntl fdl file-type fnmatch-gnu getopt gettext gettime git-version-gen gitlog-to-changelog gnu-make gnu-web-doc-update gnumakefile gnupload hard-locale inttostr inttypes maintainer-makefile manywarnings mbrtowc mkstemp mktime progname propername regex sh-quote stat-macros stat-time strcase strftime strptime strtoumax sys_wait timegm unistd unlocked-io update-copyright verify version-etc version-etc-fsf wcwidth xalloc xfreopen xstrtoumax + + + +VPATH = @srcdir@ +pkgdatadir = $(datadir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkglibexecdir = $(libexecdir)/@PACKAGE@ +am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd +install_sh_DATA = $(install_sh) -c -m 644 +install_sh_PROGRAM = $(install_sh) -c +install_sh_SCRIPT = $(install_sh) -c +INSTALL_HEADER = $(INSTALL_DATA) +transform = $(program_transform_name) +NORMAL_INSTALL = : +PRE_INSTALL = : +POST_INSTALL = : +NORMAL_UNINSTALL = : +PRE_UNINSTALL = : +POST_UNINSTALL = : +build_triplet = @build@ +host_triplet = @host@ +DIST_COMMON = $(noinst_HEADERS) $(srcdir)/Makefile.am \ + $(srcdir)/Makefile.in $(srcdir)/config.hin $(srcdir)/gnulib.mk \ + alloca.c +subdir = lib +ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 +am__aclocal_m4_deps = $(top_srcdir)/m4/00gnulib.m4 \ + $(top_srcdir)/m4/alloca.m4 $(top_srcdir)/m4/argmatch.m4 \ + $(top_srcdir)/m4/btowc.m4 $(top_srcdir)/m4/c-stack.m4 \ + $(top_srcdir)/m4/clock_time.m4 $(top_srcdir)/m4/codeset.m4 \ + $(top_srcdir)/m4/config-h.m4 $(top_srcdir)/m4/dirname.m4 \ + $(top_srcdir)/m4/dos.m4 $(top_srcdir)/m4/double-slash-root.m4 \ + $(top_srcdir)/m4/dup2.m4 $(top_srcdir)/m4/eealloc.m4 \ + $(top_srcdir)/m4/environ.m4 $(top_srcdir)/m4/errno_h.m4 \ + $(top_srcdir)/m4/error.m4 $(top_srcdir)/m4/exclude.m4 \ + $(top_srcdir)/m4/extensions.m4 $(top_srcdir)/m4/fcntl-o.m4 \ + $(top_srcdir)/m4/fcntl.m4 $(top_srcdir)/m4/fcntl_h.m4 \ + $(top_srcdir)/m4/file-type.m4 $(top_srcdir)/m4/fnmatch.m4 \ + $(top_srcdir)/m4/freopen.m4 $(top_srcdir)/m4/getdtablesize.m4 \ + $(top_srcdir)/m4/getopt.m4 $(top_srcdir)/m4/gettext_gl.m4 \ + $(top_srcdir)/m4/gettime.m4 $(top_srcdir)/m4/gettimeofday.m4 \ + $(top_srcdir)/m4/glibc21_gl.m4 $(top_srcdir)/m4/gnu-make.m4 \ + $(top_srcdir)/m4/gnulib-common.m4 \ + $(top_srcdir)/m4/gnulib-comp.m4 \ + $(top_srcdir)/m4/hard-locale.m4 $(top_srcdir)/m4/hash.m4 \ + $(top_srcdir)/m4/iconv.m4 $(top_srcdir)/m4/iconv_h.m4 \ 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@HAVE_LANGINFO_ERA@ +HAVE_LANGINFO_H = @HAVE_LANGINFO_H@ +HAVE_LCHMOD = @HAVE_LCHMOD@ +HAVE_LCHOWN = @HAVE_LCHOWN@ +HAVE_LIBSIGSEGV = @HAVE_LIBSIGSEGV@ +HAVE_LINK = @HAVE_LINK@ +HAVE_LINKAT = @HAVE_LINKAT@ +HAVE_LOCALTIME_R = @HAVE_LOCALTIME_R@ +HAVE_LONG_LONG_INT = @HAVE_LONG_LONG_INT@ +HAVE_LSTAT = @HAVE_LSTAT@ +HAVE_MALLOC_POSIX = @HAVE_MALLOC_POSIX@ +HAVE_MBRLEN = @HAVE_MBRLEN@ +HAVE_MBRTOWC = @HAVE_MBRTOWC@ +HAVE_MBSINIT = @HAVE_MBSINIT@ +HAVE_MBSLEN = @HAVE_MBSLEN@ +HAVE_MBSNRTOWCS = @HAVE_MBSNRTOWCS@ +HAVE_MBSRTOWCS = @HAVE_MBSRTOWCS@ +HAVE_MEMCHR = @HAVE_MEMCHR@ +HAVE_MEMPCPY = @HAVE_MEMPCPY@ +HAVE_MKDIRAT = @HAVE_MKDIRAT@ +HAVE_MKDTEMP = @HAVE_MKDTEMP@ +HAVE_MKFIFO = @HAVE_MKFIFO@ +HAVE_MKFIFOAT = @HAVE_MKFIFOAT@ +HAVE_MKNOD = @HAVE_MKNOD@ +HAVE_MKNODAT = @HAVE_MKNODAT@ +HAVE_MKOSTEMP = @HAVE_MKOSTEMP@ +HAVE_MKOSTEMPS = @HAVE_MKOSTEMPS@ +HAVE_MKSTEMP = @HAVE_MKSTEMP@ +HAVE_MKSTEMPS = @HAVE_MKSTEMPS@ +HAVE_NANOSLEEP = @HAVE_NANOSLEEP@ +HAVE_NL_LANGINFO = @HAVE_NL_LANGINFO@ +HAVE_OPENAT = @HAVE_OPENAT@ +HAVE_OS_H = @HAVE_OS_H@ +HAVE_PIPE2 = @HAVE_PIPE2@ +HAVE_POSIX_SIGNALBLOCKING = @HAVE_POSIX_SIGNALBLOCKING@ +HAVE_PREAD = @HAVE_PREAD@ +HAVE_PTSNAME = @HAVE_PTSNAME@ +HAVE_RANDOM_H = @HAVE_RANDOM_H@ +HAVE_RANDOM_R = @HAVE_RANDOM_R@ +HAVE_RAWMEMCHR = @HAVE_RAWMEMCHR@ +HAVE_READLINK = @HAVE_READLINK@ +HAVE_READLINKAT = @HAVE_READLINKAT@ +HAVE_REALLOC_POSIX = @HAVE_REALLOC_POSIX@ +HAVE_REALPATH = @HAVE_REALPATH@ +HAVE_RENAMEAT = @HAVE_RENAMEAT@ +HAVE_RPMATCH = @HAVE_RPMATCH@ +HAVE_SETENV = @HAVE_SETENV@ +HAVE_SIGACTION = @HAVE_SIGACTION@ +HAVE_SIGINFO_T = @HAVE_SIGINFO_T@ +HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@ +HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@ +HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@ +HAVE_SIGSET_T = @HAVE_SIGSET_T@ +HAVE_SLEEP = @HAVE_SLEEP@ +HAVE_STDINT_H = @HAVE_STDINT_H@ +HAVE_STPCPY = @HAVE_STPCPY@ +HAVE_STPNCPY = @HAVE_STPNCPY@ +HAVE_STRCASECMP = @HAVE_STRCASECMP@ +HAVE_STRCASESTR = @HAVE_STRCASESTR@ +HAVE_STRCHRNUL = @HAVE_STRCHRNUL@ +HAVE_STRPBRK = @HAVE_STRPBRK@ +HAVE_STRPTIME = @HAVE_STRPTIME@ +HAVE_STRSEP = @HAVE_STRSEP@ +HAVE_STRTOD = @HAVE_STRTOD@ +HAVE_STRTOLL = @HAVE_STRTOLL@ +HAVE_STRTOULL = @HAVE_STRTOULL@ +HAVE_STRUCT_RANDOM_DATA = @HAVE_STRUCT_RANDOM_DATA@ +HAVE_STRUCT_SIGACTION_SA_SIGACTION = @HAVE_STRUCT_SIGACTION_SA_SIGACTION@ +HAVE_STRUCT_TIMEVAL = @HAVE_STRUCT_TIMEVAL@ +HAVE_STRVERSCMP = @HAVE_STRVERSCMP@ +HAVE_SYMLINK = @HAVE_SYMLINK@ +HAVE_SYMLINKAT = @HAVE_SYMLINKAT@ +HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@ +HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@ +HAVE_SYS_LOADAVG_H = @HAVE_SYS_LOADAVG_H@ +HAVE_SYS_PARAM_H = @HAVE_SYS_PARAM_H@ +HAVE_SYS_TIME_H = @HAVE_SYS_TIME_H@ +HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@ +HAVE_TIMEGM = @HAVE_TIMEGM@ +HAVE_TTYNAME_R = @HAVE_TTYNAME_R@ +HAVE_TYPE_VOLATILE_SIG_ATOMIC_T = @HAVE_TYPE_VOLATILE_SIG_ATOMIC_T@ +HAVE_UNISTD_H = @HAVE_UNISTD_H@ +HAVE_UNLINKAT = @HAVE_UNLINKAT@ +HAVE_UNLOCKPT = @HAVE_UNLOCKPT@ +HAVE_UNSETENV = @HAVE_UNSETENV@ +HAVE_UNSIGNED_LONG_LONG_INT = @HAVE_UNSIGNED_LONG_LONG_INT@ +HAVE_USLEEP = @HAVE_USLEEP@ +HAVE_UTIMENSAT = @HAVE_UTIMENSAT@ +HAVE_VASPRINTF = @HAVE_VASPRINTF@ +HAVE_VDPRINTF = @HAVE_VDPRINTF@ +HAVE_WCHAR_H = @HAVE_WCHAR_H@ +HAVE_WCHAR_T = @HAVE_WCHAR_T@ +HAVE_WCRTOMB = @HAVE_WCRTOMB@ +HAVE_WCSNRTOMBS = @HAVE_WCSNRTOMBS@ +HAVE_WCSRTOMBS = @HAVE_WCSRTOMBS@ +HAVE_WCTYPE_H = @HAVE_WCTYPE_H@ +HAVE_WINT_T = @HAVE_WINT_T@ +HAVE__BOOL = @HAVE__BOOL@ +HELP2MAN = @HELP2MAN@ +ICONV_H = @ICONV_H@ +INCLUDE_NEXT = @INCLUDE_NEXT@ +INCLUDE_NEXT_AS_FIRST_DIRECTIVE = @INCLUDE_NEXT_AS_FIRST_DIRECTIVE@ +INSTALL = @INSTALL@ +INSTALL_DATA = @INSTALL_DATA@ +INSTALL_PROGRAM = @INSTALL_PROGRAM@ +INSTALL_SCRIPT = @INSTALL_SCRIPT@ +INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@ +INT32_MAX_LT_INTMAX_MAX = @INT32_MAX_LT_INTMAX_MAX@ +INT64_MAX_EQ_LONG_MAX = @INT64_MAX_EQ_LONG_MAX@ +INTLLIBS = @INTLLIBS@ +INTL_MACOSX_LIBS = @INTL_MACOSX_LIBS@ +LDFLAGS = @LDFLAGS@ +LIBCSTACK = @LIBCSTACK@ +LIBDIFFUTILS_LIBDEPS = @LIBDIFFUTILS_LIBDEPS@ +LIBDIFFUTILS_LTLIBDEPS = @LIBDIFFUTILS_LTLIBDEPS@ +LIBICONV = @LIBICONV@ +LIBINTL = @LIBINTL@ +LIBOBJS = @LIBOBJS@ +LIBS = @LIBS@ +LIBSIGSEGV = @LIBSIGSEGV@ +LIBSIGSEGV_PREFIX = @LIBSIGSEGV_PREFIX@ +LIBTESTS_LIBDEPS = @LIBTESTS_LIBDEPS@ +LIB_CLOCK_GETTIME = @LIB_CLOCK_GETTIME@ +LOCALCHARSET_TESTS_ENVIRONMENT = @LOCALCHARSET_TESTS_ENVIRONMENT@ +LOCALE_FR = @LOCALE_FR@ +LOCALE_FR_UTF8 = @LOCALE_FR_UTF8@ +LOCALE_JA = @LOCALE_JA@ +LOCALE_TR_UTF8 = @LOCALE_TR_UTF8@ +LOCALE_ZH_CN = @LOCALE_ZH_CN@ +LTLIBCSTACK = @LTLIBCSTACK@ +LTLIBICONV = @LTLIBICONV@ +LTLIBINTL = @LTLIBINTL@ +LTLIBOBJS = @LTLIBOBJS@ +LTLIBSIGSEGV = @LTLIBSIGSEGV@ +MAKEINFO = @MAKEINFO@ +MKDIR_P = @MKDIR_P@ +MSGFMT = @MSGFMT@ +MSGFMT_015 = @MSGFMT_015@ +MSGMERGE = @MSGMERGE@ +NEXT_AS_FIRST_DIRECTIVE_ERRNO_H = @NEXT_AS_FIRST_DIRECTIVE_ERRNO_H@ +NEXT_AS_FIRST_DIRECTIVE_FCNTL_H = @NEXT_AS_FIRST_DIRECTIVE_FCNTL_H@ +NEXT_AS_FIRST_DIRECTIVE_GETOPT_H = @NEXT_AS_FIRST_DIRECTIVE_GETOPT_H@ +NEXT_AS_FIRST_DIRECTIVE_ICONV_H = @NEXT_AS_FIRST_DIRECTIVE_ICONV_H@ +NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H = @NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H@ +NEXT_AS_FIRST_DIRECTIVE_LANGINFO_H = @NEXT_AS_FIRST_DIRECTIVE_LANGINFO_H@ +NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H = @NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H@ +NEXT_AS_FIRST_DIRECTIVE_STDARG_H = @NEXT_AS_FIRST_DIRECTIVE_STDARG_H@ +NEXT_AS_FIRST_DIRECTIVE_STDDEF_H = @NEXT_AS_FIRST_DIRECTIVE_STDDEF_H@ +NEXT_AS_FIRST_DIRECTIVE_STDINT_H = @NEXT_AS_FIRST_DIRECTIVE_STDINT_H@ +NEXT_AS_FIRST_DIRECTIVE_STDIO_H = @NEXT_AS_FIRST_DIRECTIVE_STDIO_H@ +NEXT_AS_FIRST_DIRECTIVE_STDLIB_H = @NEXT_AS_FIRST_DIRECTIVE_STDLIB_H@ +NEXT_AS_FIRST_DIRECTIVE_STRINGS_H = @NEXT_AS_FIRST_DIRECTIVE_STRINGS_H@ +NEXT_AS_FIRST_DIRECTIVE_STRING_H = @NEXT_AS_FIRST_DIRECTIVE_STRING_H@ +NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H@ +NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H@ +NEXT_AS_FIRST_DIRECTIVE_SYS_WAIT_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_WAIT_H@ +NEXT_AS_FIRST_DIRECTIVE_TIME_H = @NEXT_AS_FIRST_DIRECTIVE_TIME_H@ +NEXT_AS_FIRST_DIRECTIVE_UNISTD_H = @NEXT_AS_FIRST_DIRECTIVE_UNISTD_H@ +NEXT_AS_FIRST_DIRECTIVE_WCHAR_H = @NEXT_AS_FIRST_DIRECTIVE_WCHAR_H@ +NEXT_AS_FIRST_DIRECTIVE_WCTYPE_H = @NEXT_AS_FIRST_DIRECTIVE_WCTYPE_H@ +NEXT_ERRNO_H = @NEXT_ERRNO_H@ +NEXT_FCNTL_H = @NEXT_FCNTL_H@ +NEXT_GETOPT_H = @NEXT_GETOPT_H@ +NEXT_ICONV_H = @NEXT_ICONV_H@ +NEXT_INTTYPES_H = @NEXT_INTTYPES_H@ +NEXT_LANGINFO_H = @NEXT_LANGINFO_H@ +NEXT_SIGNAL_H = @NEXT_SIGNAL_H@ +NEXT_STDARG_H = @NEXT_STDARG_H@ +NEXT_STDDEF_H = @NEXT_STDDEF_H@ +NEXT_STDINT_H = @NEXT_STDINT_H@ +NEXT_STDIO_H = @NEXT_STDIO_H@ +NEXT_STDLIB_H = @NEXT_STDLIB_H@ +NEXT_STRINGS_H = @NEXT_STRINGS_H@ +NEXT_STRING_H = @NEXT_STRING_H@ +NEXT_SYS_STAT_H = @NEXT_SYS_STAT_H@ +NEXT_SYS_TIME_H = @NEXT_SYS_TIME_H@ +NEXT_SYS_WAIT_H = @NEXT_SYS_WAIT_H@ +NEXT_TIME_H = @NEXT_TIME_H@ +NEXT_UNISTD_H = @NEXT_UNISTD_H@ +NEXT_WCHAR_H = @NEXT_WCHAR_H@ +NEXT_WCTYPE_H = @NEXT_WCTYPE_H@ +OBJEXT = @OBJEXT@ +PACKAGE = @PACKAGE@ +PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@ +PACKAGE_NAME = @PACKAGE_NAME@ +PACKAGE_STRING = @PACKAGE_STRING@ +PACKAGE_TARNAME = @PACKAGE_TARNAME@ +PACKAGE_URL = @PACKAGE_URL@ +PACKAGE_VERSION = @PACKAGE_VERSION@ +PATH_SEPARATOR = @PATH_SEPARATOR@ +POSUB = @POSUB@ +PRAGMA_SYSTEM_HEADER = @PRAGMA_SYSTEM_HEADER@ +PRIPTR_PREFIX = @PRIPTR_PREFIX@ +PRI_MACROS_BROKEN = @PRI_MACROS_BROKEN@ +PR_PROGRAM = @PR_PROGRAM@ +PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@ +RANLIB = @RANLIB@ +REPLACE_BTOWC = @REPLACE_BTOWC@ +REPLACE_CANONICALIZE_FILE_NAME = @REPLACE_CANONICALIZE_FILE_NAME@ +REPLACE_CHOWN = @REPLACE_CHOWN@ +REPLACE_CLOSE = @REPLACE_CLOSE@ +REPLACE_DPRINTF = @REPLACE_DPRINTF@ +REPLACE_DUP = @REPLACE_DUP@ +REPLACE_DUP2 = @REPLACE_DUP2@ +REPLACE_FCHOWNAT = @REPLACE_FCHOWNAT@ +REPLACE_FCLOSE = @REPLACE_FCLOSE@ +REPLACE_FCNTL = @REPLACE_FCNTL@ +REPLACE_FFLUSH = @REPLACE_FFLUSH@ +REPLACE_FOPEN = @REPLACE_FOPEN@ +REPLACE_FPRINTF = @REPLACE_FPRINTF@ +REPLACE_FPURGE = @REPLACE_FPURGE@ +REPLACE_FREOPEN = @REPLACE_FREOPEN@ +REPLACE_FSEEK = @REPLACE_FSEEK@ +REPLACE_FSEEKO = @REPLACE_FSEEKO@ +REPLACE_FSTAT = @REPLACE_FSTAT@ +REPLACE_FSTATAT = @REPLACE_FSTATAT@ +REPLACE_FTELL = @REPLACE_FTELL@ +REPLACE_FTELLO = @REPLACE_FTELLO@ +REPLACE_FUTIMENS = @REPLACE_FUTIMENS@ +REPLACE_GETCWD = @REPLACE_GETCWD@ +REPLACE_GETDELIM = @REPLACE_GETDELIM@ +REPLACE_GETGROUPS = @REPLACE_GETGROUPS@ +REPLACE_GETLINE = @REPLACE_GETLINE@ +REPLACE_GETPAGESIZE = @REPLACE_GETPAGESIZE@ +REPLACE_GETTIMEOFDAY = @REPLACE_GETTIMEOFDAY@ +REPLACE_ICONV = @REPLACE_ICONV@ +REPLACE_ICONV_OPEN = @REPLACE_ICONV_OPEN@ +REPLACE_ICONV_UTF = @REPLACE_ICONV_UTF@ +REPLACE_ISWCNTRL = @REPLACE_ISWCNTRL@ +REPLACE_LCHOWN = @REPLACE_LCHOWN@ +REPLACE_LINK = @REPLACE_LINK@ +REPLACE_LINKAT = @REPLACE_LINKAT@ +REPLACE_LOCALTIME_R = @REPLACE_LOCALTIME_R@ +REPLACE_LSEEK = @REPLACE_LSEEK@ +REPLACE_LSTAT = @REPLACE_LSTAT@ +REPLACE_MBRLEN = @REPLACE_MBRLEN@ +REPLACE_MBRTOWC = @REPLACE_MBRTOWC@ +REPLACE_MBSINIT = @REPLACE_MBSINIT@ +REPLACE_MBSNRTOWCS = @REPLACE_MBSNRTOWCS@ +REPLACE_MBSRTOWCS = @REPLACE_MBSRTOWCS@ +REPLACE_MBSTATE_T = @REPLACE_MBSTATE_T@ +REPLACE_MEMCHR = @REPLACE_MEMCHR@ +REPLACE_MEMMEM = @REPLACE_MEMMEM@ +REPLACE_MKDIR = @REPLACE_MKDIR@ +REPLACE_MKFIFO = @REPLACE_MKFIFO@ +REPLACE_MKNOD = @REPLACE_MKNOD@ +REPLACE_MKSTEMP = @REPLACE_MKSTEMP@ +REPLACE_MKTIME = @REPLACE_MKTIME@ +REPLACE_NANOSLEEP = @REPLACE_NANOSLEEP@ +REPLACE_NL_LANGINFO = @REPLACE_NL_LANGINFO@ +REPLACE_NULL = @REPLACE_NULL@ +REPLACE_OBSTACK_PRINTF = @REPLACE_OBSTACK_PRINTF@ +REPLACE_OPEN = @REPLACE_OPEN@ +REPLACE_OPENAT = @REPLACE_OPENAT@ +REPLACE_PERROR = @REPLACE_PERROR@ +REPLACE_POPEN = @REPLACE_POPEN@ +REPLACE_PREAD = @REPLACE_PREAD@ +REPLACE_PRINTF = @REPLACE_PRINTF@ +REPLACE_PUTENV = @REPLACE_PUTENV@ +REPLACE_READLINK = @REPLACE_READLINK@ +REPLACE_REALPATH = @REPLACE_REALPATH@ +REPLACE_REMOVE = @REPLACE_REMOVE@ +REPLACE_RENAME = @REPLACE_RENAME@ +REPLACE_RENAMEAT = @REPLACE_RENAMEAT@ +REPLACE_RMDIR = @REPLACE_RMDIR@ +REPLACE_SETENV = @REPLACE_SETENV@ +REPLACE_SLEEP = @REPLACE_SLEEP@ +REPLACE_SNPRINTF = @REPLACE_SNPRINTF@ +REPLACE_SPRINTF = @REPLACE_SPRINTF@ +REPLACE_STAT = @REPLACE_STAT@ +REPLACE_STDIO_WRITE_FUNCS = @REPLACE_STDIO_WRITE_FUNCS@ +REPLACE_STPNCPY = @REPLACE_STPNCPY@ +REPLACE_STRCASESTR = @REPLACE_STRCASESTR@ +REPLACE_STRDUP = @REPLACE_STRDUP@ +REPLACE_STRERROR = @REPLACE_STRERROR@ +REPLACE_STRNCAT = @REPLACE_STRNCAT@ +REPLACE_STRNDUP = @REPLACE_STRNDUP@ +REPLACE_STRNLEN = @REPLACE_STRNLEN@ +REPLACE_STRSIGNAL = @REPLACE_STRSIGNAL@ +REPLACE_STRSTR = @REPLACE_STRSTR@ +REPLACE_STRTOD = @REPLACE_STRTOD@ +REPLACE_STRTOK_R = @REPLACE_STRTOK_R@ +REPLACE_SYMLINK = @REPLACE_SYMLINK@ +REPLACE_TIMEGM = @REPLACE_TIMEGM@ +REPLACE_TMPFILE = @REPLACE_TMPFILE@ +REPLACE_TTYNAME_R = @REPLACE_TTYNAME_R@ +REPLACE_UNLINK = @REPLACE_UNLINK@ +REPLACE_UNLINKAT = @REPLACE_UNLINKAT@ +REPLACE_UNSETENV = @REPLACE_UNSETENV@ +REPLACE_USLEEP = @REPLACE_USLEEP@ +REPLACE_UTIMENSAT = @REPLACE_UTIMENSAT@ +REPLACE_VASPRINTF = @REPLACE_VASPRINTF@ +REPLACE_VDPRINTF = @REPLACE_VDPRINTF@ +REPLACE_VFPRINTF = @REPLACE_VFPRINTF@ +REPLACE_VPRINTF = @REPLACE_VPRINTF@ +REPLACE_VSNPRINTF = @REPLACE_VSNPRINTF@ +REPLACE_VSPRINTF = @REPLACE_VSPRINTF@ +REPLACE_WCRTOMB = @REPLACE_WCRTOMB@ +REPLACE_WCSNRTOMBS = @REPLACE_WCSNRTOMBS@ +REPLACE_WCSRTOMBS = @REPLACE_WCSRTOMBS@ +REPLACE_WCTOB = @REPLACE_WCTOB@ +REPLACE_WCWIDTH = @REPLACE_WCWIDTH@ +REPLACE_WRITE = @REPLACE_WRITE@ +SET_MAKE = @SET_MAKE@ +SHELL = @SHELL@ +SIG_ATOMIC_T_SUFFIX = @SIG_ATOMIC_T_SUFFIX@ +SIZE_T_SUFFIX = @SIZE_T_SUFFIX@ +STDARG_H = @STDARG_H@ +STDBOOL_H = @STDBOOL_H@ +STDDEF_H = @STDDEF_H@ +STDINT_H = @STDINT_H@ +STRIP = @STRIP@ +SYS_TIME_H_DEFINES_STRUCT_TIMESPEC = @SYS_TIME_H_DEFINES_STRUCT_TIMESPEC@ +TIME_H_DEFINES_STRUCT_TIMESPEC = @TIME_H_DEFINES_STRUCT_TIMESPEC@ +UINT32_MAX_LT_UINTMAX_MAX = @UINT32_MAX_LT_UINTMAX_MAX@ +UINT64_MAX_EQ_ULONG_MAX = @UINT64_MAX_EQ_ULONG_MAX@ +UNDEFINE_STRTOK_R = @UNDEFINE_STRTOK_R@ +UNISTD_H_HAVE_WINSOCK2_H = @UNISTD_H_HAVE_WINSOCK2_H@ +UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS = @UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS@ +USE_NLS = @USE_NLS@ +VERSION = @VERSION@ +WARN_CFLAGS = @WARN_CFLAGS@ +WCHAR_T_SUFFIX = @WCHAR_T_SUFFIX@ +WERROR_CFLAGS = @WERROR_CFLAGS@ +WINT_T_SUFFIX = @WINT_T_SUFFIX@ +XGETTEXT = @XGETTEXT@ +XGETTEXT_015 = @XGETTEXT_015@ +XGETTEXT_EXTRA_OPTIONS = @XGETTEXT_EXTRA_OPTIONS@ +abs_aux_dir = @abs_aux_dir@ +abs_builddir = @abs_builddir@ +abs_srcdir = @abs_srcdir@ +abs_top_builddir = @abs_top_builddir@ +abs_top_srcdir = @abs_top_srcdir@ +ac_ct_CC = @ac_ct_CC@ +am__include = @am__include@ +am__leading_dot = @am__leading_dot@ +am__quote = @am__quote@ +am__tar = @am__tar@ +am__untar = @am__untar@ +bindir = @bindir@ +build = @build@ +build_alias = @build_alias@ +build_cpu = @build_cpu@ +build_os = @build_os@ +build_vendor = @build_vendor@ +builddir = @builddir@ +datadir = @datadir@ +datarootdir = @datarootdir@ +docdir = @docdir@ +dvidir = @dvidir@ +exec_prefix = @exec_prefix@ +gl_LIBOBJS = @gl_LIBOBJS@ +gl_LTLIBOBJS = @gl_LTLIBOBJS@ +gltests_LIBOBJS = @gltests_LIBOBJS@ +gltests_LTLIBOBJS = @gltests_LTLIBOBJS@ +gltests_WITNESS = @gltests_WITNESS@ +host = @host@ +host_alias = @host_alias@ +host_cpu = @host_cpu@ +host_os = @host_os@ +host_vendor = @host_vendor@ +htmldir = @htmldir@ +includedir = @includedir@ +infodir = @infodir@ +install_sh = @install_sh@ +libdir = @libdir@ +libexecdir = @libexecdir@ +localedir = @localedir@ +localstatedir = @localstatedir@ +mandir = @mandir@ +mkdir_p = @mkdir_p@ +oldincludedir = @oldincludedir@ +pdfdir = @pdfdir@ +prefix = @prefix@ +program_transform_name = @program_transform_name@ +psdir = @psdir@ +sbindir = @sbindir@ +sharedstatedir = @sharedstatedir@ +srcdir = @srcdir@ +sysconfdir = @sysconfdir@ +target_alias = @target_alias@ +top_build_prefix = @top_build_prefix@ +top_builddir = @top_builddir@ +top_srcdir = @top_srcdir@ +AUTOMAKE_OPTIONS = 1.5 gnits subdir-objects +SUBDIRS = +noinst_HEADERS = cmpbuf.h prepargs.h +noinst_LIBRARIES = libdiffutils.a +noinst_LTLIBRARIES = + +# This is for those projects which use "gettextize --intl" to put a source-code +# copy of libintl into their package. 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GENERATED AUTOMATICALLY! */'; \ + sed -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ + < $(srcdir)/fnmatch.in.h; \ + } > $@-t && \ + mv -f $@-t $@ + +# We need the following in order to create <getopt.h> when the system +# doesn't have one that works with the given compiler. +getopt.h: getopt.in.h $(ARG_NONNULL_H) + $(AM_V_GEN)rm -f $@-t $@ && \ + { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ + sed -e 's|@''HAVE_GETOPT_H''@|$(HAVE_GETOPT_H)|g' \ + -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ + -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ + -e 's|@''NEXT_GETOPT_H''@|$(NEXT_GETOPT_H)|g' \ + -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ + < $(srcdir)/getopt.in.h; \ + } > $@-t && \ + mv -f $@-t $@ + +distclean-local: clean-GNUmakefile +clean-GNUmakefile: + test x'$(VPATH)' != x && rm -f $(top_builddir)/GNUmakefile || : + +# We need the following in order to create <iconv.h> when the system +# doesn't have one that works with the given compiler. +iconv.h: iconv.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) + $(AM_V_GEN)rm -f $@-t $@ && \ + { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \ + sed -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ + -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ + -e 's|@''NEXT_ICONV_H''@|$(NEXT_ICONV_H)|g' \ + -e 's|@''ICONV_CONST''@|$(ICONV_CONST)|g' \ + -e 's|@''REPLACE_ICONV''@|$(REPLACE_ICONV)|g' \ + -e 's|@''REPLACE_ICONV_OPEN''@|$(REPLACE_ICONV_OPEN)|g' \ + -e 's|@''REPLACE_ICONV_UTF''@|$(REPLACE_ICONV_UTF)|g' \ + -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ + -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ + -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ + < $(srcdir)/iconv.in.h; \ + } > $@-t && \ + mv $@-t $@ + +iconv_open-aix.h: iconv_open-aix.gperf + $(GPERF) -m 10 $(srcdir)/iconv_open-aix.gperf > $(srcdir)/iconv_open-aix.h-t + mv $(srcdir)/iconv_open-aix.h-t $(srcdir)/iconv_open-aix.h +iconv_open-hpux.h: iconv_open-hpux.gperf + $(GPERF) -m 10 $(srcdir)/iconv_open-hpux.gperf > $(srcdir)/iconv_open-hpux.h-t + mv $(srcdir)/iconv_open-hpux.h-t $(srcdir)/iconv_open-hpux.h +iconv_open-irix.h: iconv_open-irix.gperf + $(GPERF) -m 10 $(srcdir)/iconv_open-irix.gperf > $(srcdir)/iconv_open-irix.h-t + mv $(srcdir)/iconv_open-irix.h-t $(srcdir)/iconv_open-irix.h +iconv_open-osf.h: iconv_open-osf.gperf + $(GPERF) -m 10 $(srcdir)/iconv_open-osf.gperf > $(srcdir)/iconv_open-osf.h-t + mv $(srcdir)/iconv_open-osf.h-t $(srcdir)/iconv_open-osf.h +iconv_open-solaris.h: iconv_open-solaris.gperf + $(GPERF) -m 10 $(srcdir)/iconv_open-solaris.gperf > $(srcdir)/iconv_open-solaris.h-t + mv $(srcdir)/iconv_open-solaris.h-t $(srcdir)/iconv_open-solaris.h + +# We need the following in order to create <inttypes.h> when the system +# doesn't have one that works with the given compiler. +inttypes.h: inttypes.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) + $(AM_V_GEN)rm -f $@-t $@ && \ + { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ + sed -e 's/@''HAVE_INTTYPES_H''@/$(HAVE_INTTYPES_H)/g' \ + -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ + -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ + -e 's|@''NEXT_INTTYPES_H''@|$(NEXT_INTTYPES_H)|g' \ + -e 's/@''PRI_MACROS_BROKEN''@/$(PRI_MACROS_BROKEN)/g' \ + -e 's/@''APPLE_UNIVERSAL_BUILD''@/$(APPLE_UNIVERSAL_BUILD)/g' \ + -e 's/@''HAVE_LONG_LONG_INT''@/$(HAVE_LONG_LONG_INT)/g' \ + -e 's/@''HAVE_UNSIGNED_LONG_LONG_INT''@/$(HAVE_UNSIGNED_LONG_LONG_INT)/g' \ + -e 's/@''PRIPTR_PREFIX''@/$(PRIPTR_PREFIX)/g' \ + -e 's/@''GNULIB_IMAXABS''@/$(GNULIB_IMAXABS)/g' \ + -e 's/@''GNULIB_IMAXDIV''@/$(GNULIB_IMAXDIV)/g' \ + -e 's/@''GNULIB_STRTOIMAX''@/$(GNULIB_STRTOIMAX)/g' \ + -e 's/@''GNULIB_STRTOUMAX''@/$(GNULIB_STRTOUMAX)/g' \ + -e 's/@''HAVE_DECL_IMAXABS''@/$(HAVE_DECL_IMAXABS)/g' \ + -e 's/@''HAVE_DECL_IMAXDIV''@/$(HAVE_DECL_IMAXDIV)/g' \ + -e 's/@''HAVE_DECL_STRTOIMAX''@/$(HAVE_DECL_STRTOIMAX)/g' \ + -e 's/@''HAVE_DECL_STRTOUMAX''@/$(HAVE_DECL_STRTOUMAX)/g' \ + -e 's/@''INT32_MAX_LT_INTMAX_MAX''@/$(INT32_MAX_LT_INTMAX_MAX)/g' \ + -e 's/@''INT64_MAX_EQ_LONG_MAX''@/$(INT64_MAX_EQ_LONG_MAX)/g' \ + -e 's/@''UINT32_MAX_LT_UINTMAX_MAX''@/$(UINT32_MAX_LT_UINTMAX_MAX)/g' \ + -e 's/@''UINT64_MAX_EQ_ULONG_MAX''@/$(UINT64_MAX_EQ_ULONG_MAX)/g' \ + -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ + -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ + < $(srcdir)/inttypes.in.h; \ + } > $@-t && \ + mv $@-t $@ + +# We need the following in order to create an empty placeholder for +# <langinfo.h> when the system doesn't have one. +langinfo.h: langinfo.in.h $(CXXDEFS_H) $(WARN_ON_USE_H) + $(AM_V_GEN)rm -f $@-t $@ && \ + { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ + sed -e 's|@''HAVE_LANGINFO_H''@|$(HAVE_LANGINFO_H)|g' \ + -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ + -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ + -e 's|@''NEXT_LANGINFO_H''@|$(NEXT_LANGINFO_H)|g' \ + -e 's|@''GNULIB_NL_LANGINFO''@|$(GNULIB_NL_LANGINFO)|g' \ + -e 's|@''HAVE_LANGINFO_CODESET''@|$(HAVE_LANGINFO_CODESET)|g' \ + -e 's|@''HAVE_LANGINFO_ERA''@|$(HAVE_LANGINFO_ERA)|g' \ + -e 's|@''HAVE_NL_LANGINFO''@|$(HAVE_NL_LANGINFO)|g' \ + -e 's|@''REPLACE_NL_LANGINFO''@|$(REPLACE_NL_LANGINFO)|g' \ + -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ + -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ + < $(srcdir)/langinfo.in.h; \ + } > $@-t && \ + mv $@-t $@ + +# We need the following in order to install a simple file in $(libdir) +# which is shared with other installed packages. We use a list of referencing +# packages so that "make uninstall" will remove the file if and only if it +# is not used by another installed package. +# On systems with glibc-2.1 or newer, the file is redundant, therefore we +# avoid installing it. + +all-local: charset.alias ref-add.sed ref-del.sed +install-exec-local: install-exec-localcharset +install-exec-localcharset: all-local + if test $(GLIBC21) = no; then \ + case '$(host_os)' in \ + darwin[56]*) \ + need_charset_alias=true ;; \ + darwin* | cygwin* | mingw* | pw32* | cegcc*) \ + need_charset_alias=false ;; \ + *) \ + need_charset_alias=true ;; \ + esac ; \ + else \ + need_charset_alias=false ; \ + fi ; \ + if $$need_charset_alias; then \ + $(mkinstalldirs) $(DESTDIR)$(libdir) ; \ + fi ; \ + if test -f $(charset_alias); then \ + sed -f ref-add.sed $(charset_alias) > $(charset_tmp) ; \ + $(INSTALL_DATA) $(charset_tmp) $(charset_alias) ; \ + rm -f $(charset_tmp) ; \ + else \ + if $$need_charset_alias; then \ + sed -f ref-add.sed charset.alias > $(charset_tmp) ; \ + $(INSTALL_DATA) $(charset_tmp) $(charset_alias) ; \ + rm -f $(charset_tmp) ; \ + fi ; \ + fi + +uninstall-local: uninstall-localcharset +uninstall-localcharset: all-local + if test -f $(charset_alias); then \ + sed -f ref-del.sed $(charset_alias) > $(charset_tmp); \ + if grep '^# Packages using this file: $$' $(charset_tmp) \ + > /dev/null; then \ + rm -f $(charset_alias); \ + else \ + $(INSTALL_DATA) $(charset_tmp) $(charset_alias); \ + fi; \ + rm -f $(charset_tmp); \ + fi + +charset.alias: config.charset + $(AM_V_GEN)rm -f t-$@ $@ && \ + $(SHELL) $(srcdir)/config.charset '$(host)' > t-$@ && \ + mv t-$@ $@ +.sin.sed: + $(AM_V_GEN)rm -f t-$@ $@ && \ + sed -e '/^#/d' -e 's/@''PACKAGE''@/$(PACKAGE)/g' $< > t-$@ && \ + mv t-$@ $@ + +# We need the following in order to create <signal.h> when the system +# doesn't have a complete one. +signal.h: signal.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) + $(AM_V_GEN)rm -f $@-t $@ && \ + { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \ + sed -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ + -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ + -e 's|@''NEXT_SIGNAL_H''@|$(NEXT_SIGNAL_H)|g' \ + -e 's|@''GNULIB_SIGNAL_H_SIGPIPE''@|$(GNULIB_SIGNAL_H_SIGPIPE)|g' \ + -e 's|@''GNULIB_SIGPROCMASK''@|$(GNULIB_SIGPROCMASK)|g' \ + -e 's|@''GNULIB_SIGACTION''@|$(GNULIB_SIGACTION)|g' \ + -e 's|@''HAVE_POSIX_SIGNALBLOCKING''@|$(HAVE_POSIX_SIGNALBLOCKING)|g' \ + -e 's|@''HAVE_SIGSET_T''@|$(HAVE_SIGSET_T)|g' \ + -e 's|@''HAVE_SIGINFO_T''@|$(HAVE_SIGINFO_T)|g' \ + -e 's|@''HAVE_SIGACTION''@|$(HAVE_SIGACTION)|g' \ + -e 's|@''HAVE_STRUCT_SIGACTION_SA_SIGACTION''@|$(HAVE_STRUCT_SIGACTION_SA_SIGACTION)|g' \ + -e 's|@''HAVE_TYPE_VOLATILE_SIG_ATOMIC_T''@|$(HAVE_TYPE_VOLATILE_SIG_ATOMIC_T)|g' \ + -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ + -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ + -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ + < $(srcdir)/signal.in.h; \ + } > $@-t && \ + mv $@-t $@ + +# We need the following in order to create <stdarg.h> when the system +# doesn't have one that works with the given compiler. +stdarg.h: stdarg.in.h + $(AM_V_GEN)rm -f $@-t $@ && \ + { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \ + sed -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ + -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ + -e 's|@''NEXT_STDARG_H''@|$(NEXT_STDARG_H)|g' \ + < $(srcdir)/stdarg.in.h; \ + } > $@-t && \ + mv $@-t $@ + +# We need the following in order to create <stdbool.h> when the system +# doesn't have one that works. +stdbool.h: stdbool.in.h + $(AM_V_GEN)rm -f $@-t $@ && \ + { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ + sed -e 's/@''HAVE__BOOL''@/$(HAVE__BOOL)/g' < $(srcdir)/stdbool.in.h; \ + } > $@-t && \ + mv $@-t $@ + +# We need the following in order to create <stddef.h> when the system +# doesn't have one that works with the given compiler. +stddef.h: stddef.in.h + $(AM_V_GEN)rm -f $@-t $@ && \ + { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \ + sed -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ + -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ + -e 's|@''NEXT_STDDEF_H''@|$(NEXT_STDDEF_H)|g' \ + -e 's|@''HAVE_WCHAR_T''@|$(HAVE_WCHAR_T)|g' \ + -e 's|@''REPLACE_NULL''@|$(REPLACE_NULL)|g' \ + < $(srcdir)/stddef.in.h; \ + } > $@-t && \ + mv $@-t $@ + +# We need the following in order to create <stdint.h> when the system +# doesn't have one that works with the given compiler. +stdint.h: stdint.in.h + $(AM_V_GEN)rm -f $@-t $@ && \ + { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ + sed -e 's/@''HAVE_STDINT_H''@/$(HAVE_STDINT_H)/g' \ + -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ + -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ + -e 's|@''NEXT_STDINT_H''@|$(NEXT_STDINT_H)|g' \ + -e 's/@''HAVE_SYS_TYPES_H''@/$(HAVE_SYS_TYPES_H)/g' \ + -e 's/@''HAVE_INTTYPES_H''@/$(HAVE_INTTYPES_H)/g' \ + -e 's/@''HAVE_SYS_INTTYPES_H''@/$(HAVE_SYS_INTTYPES_H)/g' \ + -e 's/@''HAVE_SYS_BITYPES_H''@/$(HAVE_SYS_BITYPES_H)/g' \ + -e 's/@''HAVE_LONG_LONG_INT''@/$(HAVE_LONG_LONG_INT)/g' \ + -e 's/@''HAVE_UNSIGNED_LONG_LONG_INT''@/$(HAVE_UNSIGNED_LONG_LONG_INT)/g' \ + -e 's/@''APPLE_UNIVERSAL_BUILD''@/$(APPLE_UNIVERSAL_BUILD)/g' \ + -e 's/@''BITSIZEOF_PTRDIFF_T''@/$(BITSIZEOF_PTRDIFF_T)/g' \ + -e 's/@''PTRDIFF_T_SUFFIX''@/$(PTRDIFF_T_SUFFIX)/g' \ + -e 's/@''BITSIZEOF_SIG_ATOMIC_T''@/$(BITSIZEOF_SIG_ATOMIC_T)/g' \ + -e 's/@''HAVE_SIGNED_SIG_ATOMIC_T''@/$(HAVE_SIGNED_SIG_ATOMIC_T)/g' \ + -e 's/@''SIG_ATOMIC_T_SUFFIX''@/$(SIG_ATOMIC_T_SUFFIX)/g' \ + -e 's/@''BITSIZEOF_SIZE_T''@/$(BITSIZEOF_SIZE_T)/g' \ + -e 's/@''SIZE_T_SUFFIX''@/$(SIZE_T_SUFFIX)/g' \ + -e 's/@''BITSIZEOF_WCHAR_T''@/$(BITSIZEOF_WCHAR_T)/g' \ + -e 's/@''HAVE_SIGNED_WCHAR_T''@/$(HAVE_SIGNED_WCHAR_T)/g' \ + -e 's/@''WCHAR_T_SUFFIX''@/$(WCHAR_T_SUFFIX)/g' \ + -e 's/@''BITSIZEOF_WINT_T''@/$(BITSIZEOF_WINT_T)/g' \ + -e 's/@''HAVE_SIGNED_WINT_T''@/$(HAVE_SIGNED_WINT_T)/g' \ + -e 's/@''WINT_T_SUFFIX''@/$(WINT_T_SUFFIX)/g' \ + < $(srcdir)/stdint.in.h; \ + } > $@-t && \ + mv $@-t $@ + +# We need the following in order to create <stdio.h> when the system +# doesn't have one that works with the given compiler. +stdio.h: stdio.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) + $(AM_V_GEN)rm -f $@-t $@ && \ + { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \ + sed -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ + -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ + -e 's|@''NEXT_STDIO_H''@|$(NEXT_STDIO_H)|g' \ + -e 's|@''GNULIB_DPRINTF''@|$(GNULIB_DPRINTF)|g' \ + -e 's|@''GNULIB_FCLOSE''@|$(GNULIB_FCLOSE)|g' \ + -e 's|@''GNULIB_FFLUSH''@|$(GNULIB_FFLUSH)|g' \ + -e 's|@''GNULIB_FOPEN''@|$(GNULIB_FOPEN)|g' \ + -e 's|@''GNULIB_FPRINTF''@|$(GNULIB_FPRINTF)|g' \ + -e 's|@''GNULIB_FPRINTF_POSIX''@|$(GNULIB_FPRINTF_POSIX)|g' \ + -e 's|@''GNULIB_FPURGE''@|$(GNULIB_FPURGE)|g' \ + -e 's|@''GNULIB_FPUTC''@|$(GNULIB_FPUTC)|g' \ + -e 's|@''GNULIB_FPUTS''@|$(GNULIB_FPUTS)|g' \ + -e 's|@''GNULIB_FREOPEN''@|$(GNULIB_FREOPEN)|g' \ + -e 's|@''GNULIB_FSEEK''@|$(GNULIB_FSEEK)|g' \ + -e 's|@''GNULIB_FSEEKO''@|$(GNULIB_FSEEKO)|g' \ + -e 's|@''GNULIB_FTELL''@|$(GNULIB_FTELL)|g' \ + -e 's|@''GNULIB_FTELLO''@|$(GNULIB_FTELLO)|g' \ + -e 's|@''GNULIB_FWRITE''@|$(GNULIB_FWRITE)|g' \ + -e 's|@''GNULIB_GETDELIM''@|$(GNULIB_GETDELIM)|g' \ + -e 's|@''GNULIB_GETLINE''@|$(GNULIB_GETLINE)|g' \ + -e 's|@''GNULIB_OBSTACK_PRINTF''@|$(GNULIB_OBSTACK_PRINTF)|g' \ + -e 's|@''GNULIB_OBSTACK_PRINTF_POSIX''@|$(GNULIB_OBSTACK_PRINTF_POSIX)|g' \ + -e 's|@''GNULIB_PERROR''@|$(GNULIB_PERROR)|g' \ + -e 's|@''GNULIB_POPEN''@|$(GNULIB_POPEN)|g' \ + -e 's|@''GNULIB_PRINTF''@|$(GNULIB_PRINTF)|g' \ + -e 's|@''GNULIB_PRINTF_POSIX''@|$(GNULIB_PRINTF_POSIX)|g' \ + -e 's|@''GNULIB_PUTC''@|$(GNULIB_PUTC)|g' \ + -e 's|@''GNULIB_PUTCHAR''@|$(GNULIB_PUTCHAR)|g' \ + -e 's|@''GNULIB_PUTS''@|$(GNULIB_PUTS)|g' \ + -e 's|@''GNULIB_REMOVE''@|$(GNULIB_REMOVE)|g' \ + -e 's|@''GNULIB_RENAME''@|$(GNULIB_RENAME)|g' \ + -e 's|@''GNULIB_RENAMEAT''@|$(GNULIB_RENAMEAT)|g' \ + -e 's|@''GNULIB_SNPRINTF''@|$(GNULIB_SNPRINTF)|g' \ + -e 's|@''GNULIB_SPRINTF_POSIX''@|$(GNULIB_SPRINTF_POSIX)|g' \ + -e 's|@''GNULIB_STDIO_H_SIGPIPE''@|$(GNULIB_STDIO_H_SIGPIPE)|g' \ + -e 's|@''GNULIB_TMPFILE''@|$(GNULIB_TMPFILE)|g' \ + -e 's|@''GNULIB_VASPRINTF''@|$(GNULIB_VASPRINTF)|g' \ + -e 's|@''GNULIB_VDPRINTF''@|$(GNULIB_VDPRINTF)|g' \ + -e 's|@''GNULIB_VFPRINTF''@|$(GNULIB_VFPRINTF)|g' \ + -e 's|@''GNULIB_VFPRINTF_POSIX''@|$(GNULIB_VFPRINTF_POSIX)|g' \ + -e 's|@''GNULIB_VPRINTF''@|$(GNULIB_VPRINTF)|g' \ + -e 's|@''GNULIB_VPRINTF_POSIX''@|$(GNULIB_VPRINTF_POSIX)|g' \ + -e 's|@''GNULIB_VSNPRINTF''@|$(GNULIB_VSNPRINTF)|g' \ + -e 's|@''GNULIB_VSPRINTF_POSIX''@|$(GNULIB_VSPRINTF_POSIX)|g' \ + < $(srcdir)/stdio.in.h | \ + sed -e 's|@''HAVE_DECL_FPURGE''@|$(HAVE_DECL_FPURGE)|g' \ + -e 's|@''HAVE_DECL_GETDELIM''@|$(HAVE_DECL_GETDELIM)|g' \ + -e 's|@''HAVE_DECL_GETLINE''@|$(HAVE_DECL_GETLINE)|g' \ + -e 's|@''HAVE_DECL_OBSTACK_PRINTF''@|$(HAVE_DECL_OBSTACK_PRINTF)|g' \ + -e 's|@''HAVE_DECL_SNPRINTF''@|$(HAVE_DECL_SNPRINTF)|g' \ + -e 's|@''HAVE_DECL_VSNPRINTF''@|$(HAVE_DECL_VSNPRINTF)|g' \ + -e 's|@''HAVE_DPRINTF''@|$(HAVE_DPRINTF)|g' \ + -e 's|@''HAVE_FSEEKO''@|$(HAVE_FSEEKO)|g' \ + -e 's|@''HAVE_FTELLO''@|$(HAVE_FTELLO)|g' \ + -e 's|@''HAVE_RENAMEAT''@|$(HAVE_RENAMEAT)|g' \ + -e 's|@''HAVE_VASPRINTF''@|$(HAVE_VASPRINTF)|g' \ + -e 's|@''HAVE_VDPRINTF''@|$(HAVE_VDPRINTF)|g' \ + -e 's|@''REPLACE_DPRINTF''@|$(REPLACE_DPRINTF)|g' \ + -e 's|@''REPLACE_FCLOSE''@|$(REPLACE_FCLOSE)|g' \ + -e 's|@''REPLACE_FFLUSH''@|$(REPLACE_FFLUSH)|g' \ + -e 's|@''REPLACE_FOPEN''@|$(REPLACE_FOPEN)|g' \ + -e 's|@''REPLACE_FPRINTF''@|$(REPLACE_FPRINTF)|g' \ + -e 's|@''REPLACE_FPURGE''@|$(REPLACE_FPURGE)|g' \ + -e 's|@''REPLACE_FREOPEN''@|$(REPLACE_FREOPEN)|g' \ + -e 's|@''REPLACE_FSEEK''@|$(REPLACE_FSEEK)|g' \ + -e 's|@''REPLACE_FSEEKO''@|$(REPLACE_FSEEKO)|g' \ + -e 's|@''REPLACE_FTELL''@|$(REPLACE_FTELL)|g' \ + -e 's|@''REPLACE_FTELLO''@|$(REPLACE_FTELLO)|g' \ + -e 's|@''REPLACE_GETDELIM''@|$(REPLACE_GETDELIM)|g' \ + -e 's|@''REPLACE_GETLINE''@|$(REPLACE_GETLINE)|g' \ + -e 's|@''REPLACE_OBSTACK_PRINTF''@|$(REPLACE_OBSTACK_PRINTF)|g' \ + -e 's|@''REPLACE_PERROR''@|$(REPLACE_PERROR)|g' \ + -e 's|@''REPLACE_POPEN''@|$(REPLACE_POPEN)|g' \ + -e 's|@''REPLACE_PRINTF''@|$(REPLACE_PRINTF)|g' \ + -e 's|@''REPLACE_REMOVE''@|$(REPLACE_REMOVE)|g' \ + -e 's|@''REPLACE_RENAME''@|$(REPLACE_RENAME)|g' \ + -e 's|@''REPLACE_RENAMEAT''@|$(REPLACE_RENAMEAT)|g' \ + -e 's|@''REPLACE_SNPRINTF''@|$(REPLACE_SNPRINTF)|g' \ + -e 's|@''REPLACE_SPRINTF''@|$(REPLACE_SPRINTF)|g' \ + -e 's|@''REPLACE_STDIO_WRITE_FUNCS''@|$(REPLACE_STDIO_WRITE_FUNCS)|g' \ + -e 's|@''REPLACE_TMPFILE''@|$(REPLACE_TMPFILE)|g' \ + -e 's|@''REPLACE_VASPRINTF''@|$(REPLACE_VASPRINTF)|g' \ + -e 's|@''REPLACE_VDPRINTF''@|$(REPLACE_VDPRINTF)|g' \ + -e 's|@''REPLACE_VFPRINTF''@|$(REPLACE_VFPRINTF)|g' \ + -e 's|@''REPLACE_VPRINTF''@|$(REPLACE_VPRINTF)|g' \ + -e 's|@''REPLACE_VSNPRINTF''@|$(REPLACE_VSNPRINTF)|g' \ + -e 's|@''REPLACE_VSPRINTF''@|$(REPLACE_VSPRINTF)|g' \ + -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ + -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ + -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)'; \ + } > $@-t && \ + mv $@-t $@ + +# We need the following in order to create <stdlib.h> when the system +# doesn't have one that works with the given compiler. +stdlib.h: stdlib.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) + $(AM_V_GEN)rm -f $@-t $@ && \ + { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \ + sed -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ + -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ + -e 's|@''NEXT_STDLIB_H''@|$(NEXT_STDLIB_H)|g' \ + -e 's|@''GNULIB_ATOLL''@|$(GNULIB_ATOLL)|g' \ + -e 's|@''GNULIB_CALLOC_POSIX''@|$(GNULIB_CALLOC_POSIX)|g' \ + -e 's|@''GNULIB_CANONICALIZE_FILE_NAME''@|$(GNULIB_CANONICALIZE_FILE_NAME)|g' \ + -e 's|@''GNULIB_GETLOADAVG''@|$(GNULIB_GETLOADAVG)|g' \ + -e 's|@''GNULIB_GETSUBOPT''@|$(GNULIB_GETSUBOPT)|g' \ + -e 's|@''GNULIB_GRANTPT''@|$(GNULIB_GRANTPT)|g' \ + -e 's|@''GNULIB_MALLOC_POSIX''@|$(GNULIB_MALLOC_POSIX)|g' \ + -e 's|@''GNULIB_MKDTEMP''@|$(GNULIB_MKDTEMP)|g' \ + -e 's|@''GNULIB_MKOSTEMP''@|$(GNULIB_MKOSTEMP)|g' \ + -e 's|@''GNULIB_MKOSTEMPS''@|$(GNULIB_MKOSTEMPS)|g' \ + -e 's|@''GNULIB_MKSTEMP''@|$(GNULIB_MKSTEMP)|g' \ + -e 's|@''GNULIB_MKSTEMPS''@|$(GNULIB_MKSTEMPS)|g' \ + -e 's|@''GNULIB_PTSNAME''@|$(GNULIB_PTSNAME)|g' \ + -e 's|@''GNULIB_PUTENV''@|$(GNULIB_PUTENV)|g' \ + -e 's|@''GNULIB_RANDOM_R''@|$(GNULIB_RANDOM_R)|g' \ + -e 's|@''GNULIB_REALLOC_POSIX''@|$(GNULIB_REALLOC_POSIX)|g' \ + -e 's|@''GNULIB_REALPATH''@|$(GNULIB_REALPATH)|g' \ + -e 's|@''GNULIB_RPMATCH''@|$(GNULIB_RPMATCH)|g' \ + -e 's|@''GNULIB_SETENV''@|$(GNULIB_SETENV)|g' \ + -e 's|@''GNULIB_STRTOD''@|$(GNULIB_STRTOD)|g' \ + -e 's|@''GNULIB_STRTOLL''@|$(GNULIB_STRTOLL)|g' \ + -e 's|@''GNULIB_STRTOULL''@|$(GNULIB_STRTOULL)|g' \ + -e 's|@''GNULIB_UNLOCKPT''@|$(GNULIB_UNLOCKPT)|g' \ + -e 's|@''GNULIB_UNSETENV''@|$(GNULIB_UNSETENV)|g' \ + -e 's|@''HAVE_ATOLL''@|$(HAVE_ATOLL)|g' \ + -e 's|@''HAVE_CALLOC_POSIX''@|$(HAVE_CALLOC_POSIX)|g' \ + -e 's|@''HAVE_CANONICALIZE_FILE_NAME''@|$(HAVE_CANONICALIZE_FILE_NAME)|g' \ + -e 's|@''HAVE_DECL_GETLOADAVG''@|$(HAVE_DECL_GETLOADAVG)|g' \ + -e 's|@''HAVE_GETSUBOPT''@|$(HAVE_GETSUBOPT)|g' \ + -e 's|@''HAVE_GRANTPT''@|$(HAVE_GRANTPT)|g' \ + -e 's|@''HAVE_MALLOC_POSIX''@|$(HAVE_MALLOC_POSIX)|g' \ + -e 's|@''HAVE_MKDTEMP''@|$(HAVE_MKDTEMP)|g' \ + -e 's|@''HAVE_MKOSTEMP''@|$(HAVE_MKOSTEMP)|g' \ + -e 's|@''HAVE_MKOSTEMPS''@|$(HAVE_MKOSTEMPS)|g' \ + -e 's|@''HAVE_MKSTEMP''@|$(HAVE_MKSTEMP)|g' \ + -e 's|@''HAVE_MKSTEMPS''@|$(HAVE_MKSTEMPS)|g' \ + -e 's|@''HAVE_PTSNAME''@|$(HAVE_PTSNAME)|g' \ + -e 's|@''HAVE_RANDOM_H''@|$(HAVE_RANDOM_H)|g' \ + -e 's|@''HAVE_RANDOM_R''@|$(HAVE_RANDOM_R)|g' \ + -e 's|@''HAVE_REALLOC_POSIX''@|$(HAVE_REALLOC_POSIX)|g' \ + -e 's|@''HAVE_REALPATH''@|$(HAVE_REALPATH)|g' \ + -e 's|@''HAVE_RPMATCH''@|$(HAVE_RPMATCH)|g' \ + -e 's|@''HAVE_SETENV''@|$(HAVE_SETENV)|g' \ + -e 's|@''HAVE_STRTOD''@|$(HAVE_STRTOD)|g' \ + -e 's|@''HAVE_STRTOLL''@|$(HAVE_STRTOLL)|g' \ + -e 's|@''HAVE_STRTOULL''@|$(HAVE_STRTOULL)|g' \ + -e 's|@''HAVE_STRUCT_RANDOM_DATA''@|$(HAVE_STRUCT_RANDOM_DATA)|g' \ + -e 's|@''HAVE_SYS_LOADAVG_H''@|$(HAVE_SYS_LOADAVG_H)|g' \ + -e 's|@''HAVE_UNLOCKPT''@|$(HAVE_UNLOCKPT)|g' \ + -e 's|@''HAVE_UNSETENV''@|$(HAVE_UNSETENV)|g' \ + -e 's|@''REPLACE_CANONICALIZE_FILE_NAME''@|$(REPLACE_CANONICALIZE_FILE_NAME)|g' \ + -e 's|@''REPLACE_MKSTEMP''@|$(REPLACE_MKSTEMP)|g' \ + -e 's|@''REPLACE_PUTENV''@|$(REPLACE_PUTENV)|g' \ + -e 's|@''REPLACE_REALPATH''@|$(REPLACE_REALPATH)|g' \ + -e 's|@''REPLACE_SETENV''@|$(REPLACE_SETENV)|g' \ + -e 's|@''REPLACE_STRTOD''@|$(REPLACE_STRTOD)|g' \ + -e 's|@''REPLACE_UNSETENV''@|$(REPLACE_UNSETENV)|g' \ + -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ + -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ + -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ + < $(srcdir)/stdlib.in.h; \ + } > $@-t && \ + mv $@-t $@ + +# We need the following in order to create <string.h> when the system +# doesn't have one that works with the given compiler. +string.h: string.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) + $(AM_V_GEN)rm -f $@-t $@ && \ + { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \ + sed -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ + -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ + -e 's|@''NEXT_STRING_H''@|$(NEXT_STRING_H)|g' \ + -e 's|@''GNULIB_MBSLEN''@|$(GNULIB_MBSLEN)|g' \ + -e 's|@''GNULIB_MBSNLEN''@|$(GNULIB_MBSNLEN)|g' \ + -e 's|@''GNULIB_MBSCHR''@|$(GNULIB_MBSCHR)|g' \ + -e 's|@''GNULIB_MBSRCHR''@|$(GNULIB_MBSRCHR)|g' \ + -e 's|@''GNULIB_MBSSTR''@|$(GNULIB_MBSSTR)|g' \ + -e 's|@''GNULIB_MBSCASECMP''@|$(GNULIB_MBSCASECMP)|g' \ + -e 's|@''GNULIB_MBSNCASECMP''@|$(GNULIB_MBSNCASECMP)|g' \ + -e 's|@''GNULIB_MBSPCASECMP''@|$(GNULIB_MBSPCASECMP)|g' \ + -e 's|@''GNULIB_MBSCASESTR''@|$(GNULIB_MBSCASESTR)|g' \ + -e 's|@''GNULIB_MBSCSPN''@|$(GNULIB_MBSCSPN)|g' \ + -e 's|@''GNULIB_MBSPBRK''@|$(GNULIB_MBSPBRK)|g' \ + -e 's|@''GNULIB_MBSSPN''@|$(GNULIB_MBSSPN)|g' \ + -e 's|@''GNULIB_MBSSEP''@|$(GNULIB_MBSSEP)|g' \ + -e 's|@''GNULIB_MBSTOK_R''@|$(GNULIB_MBSTOK_R)|g' \ + -e 's|@''GNULIB_MEMCHR''@|$(GNULIB_MEMCHR)|g' \ + -e 's|@''GNULIB_MEMMEM''@|$(GNULIB_MEMMEM)|g' \ + -e 's|@''GNULIB_MEMPCPY''@|$(GNULIB_MEMPCPY)|g' \ + -e 's|@''GNULIB_MEMRCHR''@|$(GNULIB_MEMRCHR)|g' \ + -e 's|@''GNULIB_RAWMEMCHR''@|$(GNULIB_RAWMEMCHR)|g' \ + -e 's|@''GNULIB_STPCPY''@|$(GNULIB_STPCPY)|g' \ + -e 's|@''GNULIB_STPNCPY''@|$(GNULIB_STPNCPY)|g' \ + -e 's|@''GNULIB_STRCHRNUL''@|$(GNULIB_STRCHRNUL)|g' \ + -e 's|@''GNULIB_STRDUP''@|$(GNULIB_STRDUP)|g' \ + -e 's|@''GNULIB_STRNCAT''@|$(GNULIB_STRNCAT)|g' \ + -e 's|@''GNULIB_STRNDUP''@|$(GNULIB_STRNDUP)|g' \ + -e 's|@''GNULIB_STRNLEN''@|$(GNULIB_STRNLEN)|g' \ + -e 's|@''GNULIB_STRPBRK''@|$(GNULIB_STRPBRK)|g' \ + -e 's|@''GNULIB_STRSEP''@|$(GNULIB_STRSEP)|g' \ + -e 's|@''GNULIB_STRSTR''@|$(GNULIB_STRSTR)|g' \ + -e 's|@''GNULIB_STRCASESTR''@|$(GNULIB_STRCASESTR)|g' \ + -e 's|@''GNULIB_STRTOK_R''@|$(GNULIB_STRTOK_R)|g' \ + -e 's|@''GNULIB_STRERROR''@|$(GNULIB_STRERROR)|g' \ + -e 's|@''GNULIB_STRSIGNAL''@|$(GNULIB_STRSIGNAL)|g' \ + -e 's|@''GNULIB_STRVERSCMP''@|$(GNULIB_STRVERSCMP)|g' \ + < $(srcdir)/string.in.h | \ + sed -e 's|@''HAVE_MBSLEN''@|$(HAVE_MBSLEN)|g' \ + -e 's|@''HAVE_MEMCHR''@|$(HAVE_MEMCHR)|g' \ + -e 's|@''HAVE_DECL_MEMMEM''@|$(HAVE_DECL_MEMMEM)|g' \ + -e 's|@''HAVE_MEMPCPY''@|$(HAVE_MEMPCPY)|g' \ + -e 's|@''HAVE_DECL_MEMRCHR''@|$(HAVE_DECL_MEMRCHR)|g' \ + -e 's|@''HAVE_RAWMEMCHR''@|$(HAVE_RAWMEMCHR)|g' \ + -e 's|@''HAVE_STPCPY''@|$(HAVE_STPCPY)|g' \ + -e 's|@''HAVE_STPNCPY''@|$(HAVE_STPNCPY)|g' \ + -e 's|@''HAVE_STRCHRNUL''@|$(HAVE_STRCHRNUL)|g' \ + -e 's|@''HAVE_DECL_STRDUP''@|$(HAVE_DECL_STRDUP)|g' \ + -e 's|@''HAVE_DECL_STRNDUP''@|$(HAVE_DECL_STRNDUP)|g' \ + -e 's|@''HAVE_DECL_STRNLEN''@|$(HAVE_DECL_STRNLEN)|g' \ + -e 's|@''HAVE_STRPBRK''@|$(HAVE_STRPBRK)|g' \ + -e 's|@''HAVE_STRSEP''@|$(HAVE_STRSEP)|g' \ + -e 's|@''HAVE_STRCASESTR''@|$(HAVE_STRCASESTR)|g' \ + -e 's|@''HAVE_DECL_STRTOK_R''@|$(HAVE_DECL_STRTOK_R)|g' \ + -e 's|@''HAVE_DECL_STRSIGNAL''@|$(HAVE_DECL_STRSIGNAL)|g' \ + -e 's|@''HAVE_STRVERSCMP''@|$(HAVE_STRVERSCMP)|g' \ + -e 's|@''REPLACE_STPNCPY''@|$(REPLACE_STPNCPY)|g' \ + -e 's|@''REPLACE_MEMCHR''@|$(REPLACE_MEMCHR)|g' \ + -e 's|@''REPLACE_MEMMEM''@|$(REPLACE_MEMMEM)|g' \ + -e 's|@''REPLACE_STRCASESTR''@|$(REPLACE_STRCASESTR)|g' \ + -e 's|@''REPLACE_STRDUP''@|$(REPLACE_STRDUP)|g' \ + -e 's|@''REPLACE_STRSTR''@|$(REPLACE_STRSTR)|g' \ + -e 's|@''REPLACE_STRERROR''@|$(REPLACE_STRERROR)|g' \ + -e 's|@''REPLACE_STRNCAT''@|$(REPLACE_STRNCAT)|g' \ + -e 's|@''REPLACE_STRNDUP''@|$(REPLACE_STRNDUP)|g' \ + -e 's|@''REPLACE_STRNLEN''@|$(REPLACE_STRNLEN)|g' \ + -e 's|@''REPLACE_STRSIGNAL''@|$(REPLACE_STRSIGNAL)|g' \ + -e 's|@''REPLACE_STRTOK_R''@|$(REPLACE_STRTOK_R)|g' \ + -e 's|@''UNDEFINE_STRTOK_R''@|$(UNDEFINE_STRTOK_R)|g' \ + -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ + -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ + -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)'; \ + < $(srcdir)/string.in.h; \ + } > $@-t && \ + mv $@-t $@ + +# We need the following in order to create <strings.h> when the system +# doesn't have one that works with the given compiler. +strings.h: strings.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) + $(AM_V_GEN)rm -f $@-t $@ && \ + { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \ + sed -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ + -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ + -e 's|@''NEXT_STRINGS_H''@|$(NEXT_STRINGS_H)|g' \ + -e 's|@''HAVE_STRCASECMP''@|$(HAVE_STRCASECMP)|g' \ + -e 's|@''HAVE_DECL_STRNCASECMP''@|$(HAVE_DECL_STRNCASECMP)|g' \ + -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ + -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ + < $(srcdir)/strings.in.h; \ + } > $@-t && \ + mv $@-t $@ + +# We need the following in order to create <sys/stat.h> when the system +# has one that is incomplete. +sys/stat.h: sys_stat.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) + $(AM_V_at)$(MKDIR_P) sys + $(AM_V_GEN)rm -f $@-t $@ && \ + { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ + sed -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ + -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ + -e 's|@''NEXT_SYS_STAT_H''@|$(NEXT_SYS_STAT_H)|g' \ + -e 's|@''GNULIB_FCHMODAT''@|$(GNULIB_FCHMODAT)|g' \ + -e 's|@''GNULIB_FSTATAT''@|$(GNULIB_FSTATAT)|g' \ + -e 's|@''GNULIB_FUTIMENS''@|$(GNULIB_FUTIMENS)|g' \ + -e 's|@''GNULIB_LCHMOD''@|$(GNULIB_LCHMOD)|g' \ + -e 's|@''GNULIB_LSTAT''@|$(GNULIB_LSTAT)|g' \ + -e 's|@''GNULIB_MKDIRAT''@|$(GNULIB_MKDIRAT)|g' \ + -e 's|@''GNULIB_MKFIFO''@|$(GNULIB_MKFIFO)|g' \ + -e 's|@''GNULIB_MKFIFOAT''@|$(GNULIB_MKFIFOAT)|g' \ + -e 's|@''GNULIB_MKNOD''@|$(GNULIB_MKNOD)|g' \ + -e 's|@''GNULIB_MKNODAT''@|$(GNULIB_MKNODAT)|g' \ + -e 's|@''GNULIB_STAT''@|$(GNULIB_STAT)|g' \ + -e 's|@''GNULIB_UTIMENSAT''@|$(GNULIB_UTIMENSAT)|g' \ + -e 's|@''HAVE_FCHMODAT''@|$(HAVE_FCHMODAT)|g' \ + -e 's|@''HAVE_FSTATAT''@|$(HAVE_FSTATAT)|g' \ + -e 's|@''HAVE_FUTIMENS''@|$(HAVE_FUTIMENS)|g' \ + -e 's|@''HAVE_LCHMOD''@|$(HAVE_LCHMOD)|g' \ + -e 's|@''HAVE_LSTAT''@|$(HAVE_LSTAT)|g' \ + -e 's|@''HAVE_MKDIRAT''@|$(HAVE_MKDIRAT)|g' \ + -e 's|@''HAVE_MKFIFO''@|$(HAVE_MKFIFO)|g' \ + -e 's|@''HAVE_MKFIFOAT''@|$(HAVE_MKFIFOAT)|g' \ + -e 's|@''HAVE_MKNOD''@|$(HAVE_MKNOD)|g' \ + -e 's|@''HAVE_MKNODAT''@|$(HAVE_MKNODAT)|g' \ + -e 's|@''HAVE_UTIMENSAT''@|$(HAVE_UTIMENSAT)|g' \ + -e 's|@''REPLACE_FSTAT''@|$(REPLACE_FSTAT)|g' \ + -e 's|@''REPLACE_FSTATAT''@|$(REPLACE_FSTATAT)|g' \ + -e 's|@''REPLACE_FUTIMENS''@|$(REPLACE_FUTIMENS)|g' \ + -e 's|@''REPLACE_LSTAT''@|$(REPLACE_LSTAT)|g' \ + -e 's|@''REPLACE_MKDIR''@|$(REPLACE_MKDIR)|g' \ + -e 's|@''REPLACE_MKFIFO''@|$(REPLACE_MKFIFO)|g' \ + -e 's|@''REPLACE_MKNOD''@|$(REPLACE_MKNOD)|g' \ + -e 's|@''REPLACE_STAT''@|$(REPLACE_STAT)|g' \ + -e 's|@''REPLACE_UTIMENSAT''@|$(REPLACE_UTIMENSAT)|g' \ + -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ + -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ + -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ + < $(srcdir)/sys_stat.in.h; \ + } > $@-t && \ + mv $@-t $@ + +# We need the following in order to create <sys/time.h> when the system +# doesn't have one that works with the given compiler. +sys/time.h: sys_time.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) + $(AM_V_at)$(MKDIR_P) sys + $(AM_V_GEN)rm -f $@-t $@ && \ + { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ + sed -e 's/@''HAVE_SYS_TIME_H''@/$(HAVE_SYS_TIME_H)/g' \ + -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ + -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ + -e 's|@''NEXT_SYS_TIME_H''@|$(NEXT_SYS_TIME_H)|g' \ + -e 's/@''GNULIB_GETTIMEOFDAY''@/$(GNULIB_GETTIMEOFDAY)/g' \ + -e 's/@''HAVE_GETTIMEOFDAY''@/$(HAVE_GETTIMEOFDAY)/g' \ + -e 's/@''HAVE_STRUCT_TIMEVAL''@/$(HAVE_STRUCT_TIMEVAL)/g' \ + -e 's/@''REPLACE_GETTIMEOFDAY''@/$(REPLACE_GETTIMEOFDAY)/g' \ + -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ + -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ + -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ + < $(srcdir)/sys_time.in.h; \ + } > $@-t && \ + mv $@-t $@ + +# We need the following in order to create <sys/wait.h> when the system +# has one that is incomplete. +sys/wait.h: sys_wait.in.h + $(AM_V_at)$(MKDIR_P) sys + $(AM_V_GEN)rm -f $@-t $@ && \ + { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ + sed -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ + -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ + -e 's|@''NEXT_SYS_WAIT_H''@|$(NEXT_SYS_WAIT_H)|g' \ + < $(srcdir)/sys_wait.in.h; \ + } > $@-t && \ + mv $@-t $@ + +# We need the following in order to create <time.h> when the system +# doesn't have one that works with the given compiler. +time.h: time.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) + $(AM_V_GEN)rm -f $@-t $@ && \ + { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \ + sed -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ + -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ + -e 's|@''NEXT_TIME_H''@|$(NEXT_TIME_H)|g' \ + -e 's|@''GNULIB_MKTIME''@|$(GNULIB_MKTIME)|g' \ + -e 's|@''GNULIB_NANOSLEEP''@|$(GNULIB_NANOSLEEP)|g' \ + -e 's|@''GNULIB_STRPTIME''@|$(GNULIB_STRPTIME)|g' \ + -e 's|@''GNULIB_TIMEGM''@|$(GNULIB_TIMEGM)|g' \ + -e 's|@''GNULIB_TIME_R''@|$(GNULIB_TIME_R)|g' \ + -e 's|@''HAVE_LOCALTIME_R''@|$(HAVE_LOCALTIME_R)|g' \ + -e 's|@''HAVE_NANOSLEEP''@|$(HAVE_NANOSLEEP)|g' \ + -e 's|@''HAVE_STRPTIME''@|$(HAVE_STRPTIME)|g' \ + -e 's|@''HAVE_TIMEGM''@|$(HAVE_TIMEGM)|g' \ + -e 's|@''REPLACE_LOCALTIME_R''@|$(REPLACE_LOCALTIME_R)|g' \ + -e 's|@''REPLACE_MKTIME''@|$(REPLACE_MKTIME)|g' \ + -e 's|@''REPLACE_NANOSLEEP''@|$(REPLACE_NANOSLEEP)|g' \ + -e 's|@''REPLACE_TIMEGM''@|$(REPLACE_TIMEGM)|g' \ + -e 's|@''SYS_TIME_H_DEFINES_STRUCT_TIMESPEC''@|$(SYS_TIME_H_DEFINES_STRUCT_TIMESPEC)|g' \ + -e 's|@''TIME_H_DEFINES_STRUCT_TIMESPEC''@|$(TIME_H_DEFINES_STRUCT_TIMESPEC)|g' \ + -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ + -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ + -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ + < $(srcdir)/time.in.h; \ + } > $@-t && \ + mv $@-t $@ + +# We need the following in order to create an empty placeholder for +# <unistd.h> when the system doesn't have one. +unistd.h: unistd.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) + $(AM_V_GEN)rm -f $@-t $@ && \ + { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ + sed -e 's|@''HAVE_UNISTD_H''@|$(HAVE_UNISTD_H)|g' \ + -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ + -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ + -e 's|@''NEXT_UNISTD_H''@|$(NEXT_UNISTD_H)|g' \ + -e 's|@''GNULIB_CHOWN''@|$(GNULIB_CHOWN)|g' \ + -e 's|@''GNULIB_CLOSE''@|$(GNULIB_CLOSE)|g' \ + -e 's|@''GNULIB_DUP2''@|$(GNULIB_DUP2)|g' \ + -e 's|@''GNULIB_DUP3''@|$(GNULIB_DUP3)|g' \ + -e 's|@''GNULIB_ENVIRON''@|$(GNULIB_ENVIRON)|g' \ + -e 's|@''GNULIB_EUIDACCESS''@|$(GNULIB_EUIDACCESS)|g' \ + -e 's|@''GNULIB_FACCESSAT''@|$(GNULIB_FACCESSAT)|g' \ + -e 's|@''GNULIB_FCHDIR''@|$(GNULIB_FCHDIR)|g' \ + -e 's|@''GNULIB_FCHOWNAT''@|$(GNULIB_FCHOWNAT)|g' \ + -e 's|@''GNULIB_FSYNC''@|$(GNULIB_FSYNC)|g' \ + -e 's|@''GNULIB_FTRUNCATE''@|$(GNULIB_FTRUNCATE)|g' \ + -e 's|@''GNULIB_GETCWD''@|$(GNULIB_GETCWD)|g' \ + -e 's|@''GNULIB_GETDOMAINNAME''@|$(GNULIB_GETDOMAINNAME)|g' \ + -e 's|@''GNULIB_GETDTABLESIZE''@|$(GNULIB_GETDTABLESIZE)|g' \ + -e 's|@''GNULIB_GETGROUPS''@|$(GNULIB_GETGROUPS)|g' \ + -e 's|@''GNULIB_GETHOSTNAME''@|$(GNULIB_GETHOSTNAME)|g' \ + -e 's|@''GNULIB_GETLOGIN''@|$(GNULIB_GETLOGIN)|g' \ + -e 's|@''GNULIB_GETLOGIN_R''@|$(GNULIB_GETLOGIN_R)|g' \ + -e 's|@''GNULIB_GETPAGESIZE''@|$(GNULIB_GETPAGESIZE)|g' \ + -e 's|@''GNULIB_GETUSERSHELL''@|$(GNULIB_GETUSERSHELL)|g' \ + -e 's|@''GNULIB_LCHOWN''@|$(GNULIB_LCHOWN)|g' \ + -e 's|@''GNULIB_LINK''@|$(GNULIB_LINK)|g' \ + -e 's|@''GNULIB_LINKAT''@|$(GNULIB_LINKAT)|g' \ + -e 's|@''GNULIB_LSEEK''@|$(GNULIB_LSEEK)|g' \ + -e 's|@''GNULIB_PIPE2''@|$(GNULIB_PIPE2)|g' \ + -e 's|@''GNULIB_PREAD''@|$(GNULIB_PREAD)|g' \ + -e 's|@''GNULIB_READLINK''@|$(GNULIB_READLINK)|g' \ + -e 's|@''GNULIB_READLINKAT''@|$(GNULIB_READLINKAT)|g' \ + -e 's|@''GNULIB_RMDIR''@|$(GNULIB_RMDIR)|g' \ + -e 's|@''GNULIB_SLEEP''@|$(GNULIB_SLEEP)|g' \ + -e 's|@''GNULIB_SYMLINK''@|$(GNULIB_SYMLINK)|g' \ + -e 's|@''GNULIB_SYMLINKAT''@|$(GNULIB_SYMLINKAT)|g' \ + -e 's|@''GNULIB_TTYNAME_R''@|$(GNULIB_TTYNAME_R)|g' \ + -e 's|@''GNULIB_UNISTD_H_GETOPT''@|$(GNULIB_UNISTD_H_GETOPT)|g' \ + -e 's|@''GNULIB_UNISTD_H_SIGPIPE''@|$(GNULIB_UNISTD_H_SIGPIPE)|g' \ + -e 's|@''GNULIB_UNLINK''@|$(GNULIB_UNLINK)|g' \ + -e 's|@''GNULIB_UNLINKAT''@|$(GNULIB_UNLINKAT)|g' \ + -e 's|@''GNULIB_USLEEP''@|$(GNULIB_USLEEP)|g' \ + -e 's|@''GNULIB_WRITE''@|$(GNULIB_WRITE)|g' \ + < $(srcdir)/unistd.in.h | \ + sed -e 's|@''HAVE_CHOWN''@|$(HAVE_CHOWN)|g' \ + -e 's|@''HAVE_DUP2''@|$(HAVE_DUP2)|g' \ + -e 's|@''HAVE_DUP3''@|$(HAVE_DUP3)|g' \ + -e 's|@''HAVE_EUIDACCESS''@|$(HAVE_EUIDACCESS)|g' \ + -e 's|@''HAVE_FACCESSAT''@|$(HAVE_FACCESSAT)|g' \ + -e 's|@''HAVE_FCHDIR''@|$(HAVE_FCHDIR)|g' \ + -e 's|@''HAVE_FCHOWNAT''@|$(HAVE_FCHOWNAT)|g' \ + -e 's|@''HAVE_FSYNC''@|$(HAVE_FSYNC)|g' \ + -e 's|@''HAVE_FTRUNCATE''@|$(HAVE_FTRUNCATE)|g' \ + -e 's|@''HAVE_GETDOMAINNAME''@|$(HAVE_GETDOMAINNAME)|g' \ + -e 's|@''HAVE_GETDTABLESIZE''@|$(HAVE_GETDTABLESIZE)|g' \ + -e 's|@''HAVE_GETGROUPS''@|$(HAVE_GETGROUPS)|g' \ + -e 's|@''HAVE_GETHOSTNAME''@|$(HAVE_GETHOSTNAME)|g' \ + -e 's|@''HAVE_GETLOGIN''@|$(HAVE_GETLOGIN)|g' \ + -e 's|@''HAVE_GETPAGESIZE''@|$(HAVE_GETPAGESIZE)|g' \ + -e 's|@''HAVE_LCHOWN''@|$(HAVE_LCHOWN)|g' \ + -e 's|@''HAVE_LINK''@|$(HAVE_LINK)|g' \ + -e 's|@''HAVE_LINKAT''@|$(HAVE_LINKAT)|g' \ + -e 's|@''HAVE_PIPE2''@|$(HAVE_PIPE2)|g' \ + -e 's|@''HAVE_PREAD''@|$(HAVE_PREAD)|g' \ + -e 's|@''HAVE_READLINK''@|$(HAVE_READLINK)|g' \ + -e 's|@''HAVE_READLINKAT''@|$(HAVE_READLINKAT)|g' \ + -e 's|@''HAVE_SLEEP''@|$(HAVE_SLEEP)|g' \ + -e 's|@''HAVE_SYMLINK''@|$(HAVE_SYMLINK)|g' \ + -e 's|@''HAVE_SYMLINKAT''@|$(HAVE_SYMLINKAT)|g' \ + -e 's|@''HAVE_TTYNAME_R''@|$(HAVE_TTYNAME_R)|g' \ + -e 's|@''HAVE_UNLINKAT''@|$(HAVE_UNLINKAT)|g' \ + -e 's|@''HAVE_USLEEP''@|$(HAVE_USLEEP)|g' \ + -e 's|@''HAVE_DECL_ENVIRON''@|$(HAVE_DECL_ENVIRON)|g' \ + -e 's|@''HAVE_DECL_GETLOGIN_R''@|$(HAVE_DECL_GETLOGIN_R)|g' \ + -e 's|@''HAVE_DECL_GETPAGESIZE''@|$(HAVE_DECL_GETPAGESIZE)|g' \ + -e 's|@''HAVE_DECL_GETUSERSHELL''@|$(HAVE_DECL_GETUSERSHELL)|g' \ + -e 's|@''HAVE_OS_H''@|$(HAVE_OS_H)|g' \ + -e 's|@''HAVE_SYS_PARAM_H''@|$(HAVE_SYS_PARAM_H)|g' \ + -e 's|@''REPLACE_CHOWN''@|$(REPLACE_CHOWN)|g' \ + -e 's|@''REPLACE_CLOSE''@|$(REPLACE_CLOSE)|g' \ + -e 's|@''REPLACE_DUP''@|$(REPLACE_DUP)|g' \ + -e 's|@''REPLACE_DUP2''@|$(REPLACE_DUP2)|g' \ + -e 's|@''REPLACE_FCHOWNAT''@|$(REPLACE_FCHOWNAT)|g' \ + -e 's|@''REPLACE_GETCWD''@|$(REPLACE_GETCWD)|g' \ + -e 's|@''REPLACE_GETGROUPS''@|$(REPLACE_GETGROUPS)|g' \ + -e 's|@''REPLACE_GETPAGESIZE''@|$(REPLACE_GETPAGESIZE)|g' \ + -e 's|@''REPLACE_LCHOWN''@|$(REPLACE_LCHOWN)|g' \ + -e 's|@''REPLACE_LINK''@|$(REPLACE_LINK)|g' \ + -e 's|@''REPLACE_LINKAT''@|$(REPLACE_LINKAT)|g' \ + -e 's|@''REPLACE_LSEEK''@|$(REPLACE_LSEEK)|g' \ + -e 's|@''REPLACE_PREAD''@|$(REPLACE_PREAD)|g' \ + -e 's|@''REPLACE_READLINK''@|$(REPLACE_READLINK)|g' \ + -e 's|@''REPLACE_RMDIR''@|$(REPLACE_RMDIR)|g' \ + -e 's|@''REPLACE_SLEEP''@|$(REPLACE_SLEEP)|g' \ + -e 's|@''REPLACE_SYMLINK''@|$(REPLACE_SYMLINK)|g' \ + -e 's|@''REPLACE_TTYNAME_R''@|$(REPLACE_TTYNAME_R)|g' \ + -e 's|@''REPLACE_UNLINK''@|$(REPLACE_UNLINK)|g' \ + -e 's|@''REPLACE_UNLINKAT''@|$(REPLACE_UNLINKAT)|g' \ + -e 's|@''REPLACE_USLEEP''@|$(REPLACE_USLEEP)|g' \ + -e 's|@''REPLACE_WRITE''@|$(REPLACE_WRITE)|g' \ + -e 's|@''UNISTD_H_HAVE_WINSOCK2_H''@|$(UNISTD_H_HAVE_WINSOCK2_H)|g' \ + -e 's|@''UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS''@|$(UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS)|g' \ + -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ + -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ + -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)'; \ + } > $@-t && \ + mv $@-t $@ +# The warn-on-use.h that gets inserted into generated .h files is the same as +# build-aux/warn-on-use.h, except that it has the copyright header cut off. +warn-on-use.h: $(top_srcdir)/build-aux/warn-on-use.h + $(AM_V_GEN)rm -f $@-t $@ && \ + sed -n -e '/^.ifndef/,$$p' \ + < $(top_srcdir)/build-aux/warn-on-use.h \ + > $@-t && \ + mv $@-t $@ + +# We need the following in order to create <wchar.h> when the system +# version does not work standalone. +wchar.h: wchar.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) + $(AM_V_GEN)rm -f $@-t $@ && \ + { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ + sed -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ + -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ + -e 's|@''NEXT_WCHAR_H''@|$(NEXT_WCHAR_H)|g' \ + -e 's|@''HAVE_WCHAR_H''@|$(HAVE_WCHAR_H)|g' \ + -e 's|@''GNULIB_BTOWC''@|$(GNULIB_BTOWC)|g' \ + -e 's|@''GNULIB_WCTOB''@|$(GNULIB_WCTOB)|g' \ + -e 's|@''GNULIB_MBSINIT''@|$(GNULIB_MBSINIT)|g' \ + -e 's|@''GNULIB_MBRTOWC''@|$(GNULIB_MBRTOWC)|g' \ + -e 's|@''GNULIB_MBRLEN''@|$(GNULIB_MBRLEN)|g' \ + -e 's|@''GNULIB_MBSRTOWCS''@|$(GNULIB_MBSRTOWCS)|g' \ + -e 's|@''GNULIB_MBSNRTOWCS''@|$(GNULIB_MBSNRTOWCS)|g' \ + -e 's|@''GNULIB_WCRTOMB''@|$(GNULIB_WCRTOMB)|g' \ + -e 's|@''GNULIB_WCSRTOMBS''@|$(GNULIB_WCSRTOMBS)|g' \ + -e 's|@''GNULIB_WCSNRTOMBS''@|$(GNULIB_WCSNRTOMBS)|g' \ + -e 's|@''GNULIB_WCWIDTH''@|$(GNULIB_WCWIDTH)|g' \ + -e 's|@''HAVE_WINT_T''@|$(HAVE_WINT_T)|g' \ + -e 's|@''HAVE_BTOWC''@|$(HAVE_BTOWC)|g' \ + -e 's|@''HAVE_MBSINIT''@|$(HAVE_MBSINIT)|g' \ + -e 's|@''HAVE_MBRTOWC''@|$(HAVE_MBRTOWC)|g' \ + -e 's|@''HAVE_MBRLEN''@|$(HAVE_MBRLEN)|g' \ + -e 's|@''HAVE_MBSRTOWCS''@|$(HAVE_MBSRTOWCS)|g' \ + -e 's|@''HAVE_MBSNRTOWCS''@|$(HAVE_MBSNRTOWCS)|g' \ + -e 's|@''HAVE_WCRTOMB''@|$(HAVE_WCRTOMB)|g' \ + -e 's|@''HAVE_WCSRTOMBS''@|$(HAVE_WCSRTOMBS)|g' \ + -e 's|@''HAVE_WCSNRTOMBS''@|$(HAVE_WCSNRTOMBS)|g' \ + -e 's|@''HAVE_DECL_WCTOB''@|$(HAVE_DECL_WCTOB)|g' \ + -e 's|@''HAVE_DECL_WCWIDTH''@|$(HAVE_DECL_WCWIDTH)|g' \ + -e 's|@''REPLACE_MBSTATE_T''@|$(REPLACE_MBSTATE_T)|g' \ + -e 's|@''REPLACE_BTOWC''@|$(REPLACE_BTOWC)|g' \ + -e 's|@''REPLACE_WCTOB''@|$(REPLACE_WCTOB)|g' \ + -e 's|@''REPLACE_MBSINIT''@|$(REPLACE_MBSINIT)|g' \ + -e 's|@''REPLACE_MBRTOWC''@|$(REPLACE_MBRTOWC)|g' \ + -e 's|@''REPLACE_MBRLEN''@|$(REPLACE_MBRLEN)|g' \ + -e 's|@''REPLACE_MBSRTOWCS''@|$(REPLACE_MBSRTOWCS)|g' \ + -e 's|@''REPLACE_MBSNRTOWCS''@|$(REPLACE_MBSNRTOWCS)|g' \ + -e 's|@''REPLACE_WCRTOMB''@|$(REPLACE_WCRTOMB)|g' \ + -e 's|@''REPLACE_WCSRTOMBS''@|$(REPLACE_WCSRTOMBS)|g' \ + -e 's|@''REPLACE_WCSNRTOMBS''@|$(REPLACE_WCSNRTOMBS)|g' \ + -e 's|@''REPLACE_WCWIDTH''@|$(REPLACE_WCWIDTH)|g' \ + -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ + -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ + -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ + < $(srcdir)/wchar.in.h; \ + } > $@-t && \ + mv $@-t $@ + +# We need the following in order to create <wctype.h> when the system +# doesn't have one that works with the given compiler. +wctype.h: wctype.in.h $(CXXDEFS_H) $(WARN_ON_USE_H) + $(AM_V_GEN)rm -f $@-t $@ && \ + { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ + sed -e 's/@''HAVE_WCTYPE_H''@/$(HAVE_WCTYPE_H)/g' \ + -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ + -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ + -e 's|@''NEXT_WCTYPE_H''@|$(NEXT_WCTYPE_H)|g' \ + -e 's/@''HAVE_ISWBLANK''@/$(HAVE_ISWBLANK)/g' \ + -e 's/@''HAVE_ISWCNTRL''@/$(HAVE_ISWCNTRL)/g' \ + -e 's/@''HAVE_WINT_T''@/$(HAVE_WINT_T)/g' \ + -e 's/@''REPLACE_ISWCNTRL''@/$(REPLACE_ISWCNTRL)/g' \ + -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ + -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ + < $(srcdir)/wctype.in.h; \ + } > $@-t && \ + mv $@-t $@ + +mostlyclean-local: mostlyclean-generic + @for dir in '' $(MOSTLYCLEANDIRS); do \ + if test -n "$$dir" && test -d $$dir; then \ + echo "rmdir $$dir"; rmdir $$dir; \ + fi; \ + done; \ + : + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/lib/alloca.c b/lib/alloca.c new file mode 100644 index 0000000..8d98020 --- /dev/null +++ b/lib/alloca.c @@ -0,0 +1,491 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* alloca.c -- allocate automatically reclaimed memory + (Mostly) portable public-domain implementation -- D A Gwyn + + This implementation of the PWB library alloca function, + which is used to allocate space off the run-time stack so + that it is automatically reclaimed upon procedure exit, + was inspired by discussions with J. Q. Johnson of Cornell. + J.Otto Tennant <jot@cray.com> contributed the Cray support. + + There are some preprocessor constants that can + be defined when compiling for your specific system, for + improved efficiency; however, the defaults should be okay. + + The general concept of this implementation is to keep + track of all alloca-allocated blocks, and reclaim any + that are found to be deeper in the stack than the current + invocation. This heuristic does not reclaim storage as + soon as it becomes invalid, but it will do so eventually. + + As a special case, alloca(0) reclaims storage without + allocating any. It is a good idea to use alloca(0) in + your main control loop, etc. to force garbage collection. */ + +#include <config.h> + +#include <alloca.h> + +#include <string.h> +#include <stdlib.h> + +#ifdef emacs +# include "lisp.h" +# include "blockinput.h" +# ifdef EMACS_FREE +# undef free +# define free EMACS_FREE +# endif +#else +# define memory_full() abort () +#endif + +/* If compiling with GCC 2, this file's not needed. */ +#if !defined (__GNUC__) || __GNUC__ < 2 + +/* If someone has defined alloca as a macro, + there must be some other way alloca is supposed to work. */ +# ifndef alloca + +# ifdef emacs +# ifdef static +/* actually, only want this if static is defined as "" + -- this is for usg, in which emacs must undefine static + in order to make unexec workable + */ +# ifndef STACK_DIRECTION +you +lose +-- must know STACK_DIRECTION at compile-time +/* Using #error here is not wise since this file should work for + old and obscure compilers. */ +# endif /* STACK_DIRECTION undefined */ +# endif /* static */ +# endif /* emacs */ + +/* If your stack is a linked list of frames, you have to + provide an "address metric" ADDRESS_FUNCTION macro. */ + +# if defined (CRAY) && defined (CRAY_STACKSEG_END) +long i00afunc (); +# define ADDRESS_FUNCTION(arg) (char *) i00afunc (&(arg)) +# else +# define ADDRESS_FUNCTION(arg) &(arg) +# endif + +/* Define STACK_DIRECTION if you know the direction of stack + growth for your system; otherwise it will be automatically + deduced at run-time. + + STACK_DIRECTION > 0 => grows toward higher addresses + STACK_DIRECTION < 0 => grows toward lower addresses + STACK_DIRECTION = 0 => direction of growth unknown */ + +# ifndef STACK_DIRECTION +# define STACK_DIRECTION 0 /* Direction unknown. */ +# endif + +# if STACK_DIRECTION != 0 + +# define STACK_DIR STACK_DIRECTION /* Known at compile-time. */ + +# else /* STACK_DIRECTION == 0; need run-time code. */ + +static int stack_dir; /* 1 or -1 once known. */ +# define STACK_DIR stack_dir + +static void +find_stack_direction (void) +{ + static char *addr = NULL; /* Address of first `dummy', once known. */ + auto char dummy; /* To get stack address. */ + + if (addr == NULL) + { /* Initial entry. */ + addr = ADDRESS_FUNCTION (dummy); + + find_stack_direction (); /* Recurse once. */ + } + else + { + /* Second entry. */ + if (ADDRESS_FUNCTION (dummy) > addr) + stack_dir = 1; /* Stack grew upward. */ + else + stack_dir = -1; /* Stack grew downward. */ + } +} + +# endif /* STACK_DIRECTION == 0 */ + +/* An "alloca header" is used to: + (a) chain together all alloca'ed blocks; + (b) keep track of stack depth. + + It is very important that sizeof(header) agree with malloc + alignment chunk size. The following default should work okay. */ + +# ifndef ALIGN_SIZE +# define ALIGN_SIZE sizeof(double) +# endif + +typedef union hdr +{ + char align[ALIGN_SIZE]; /* To force sizeof(header). */ + struct + { + union hdr *next; /* For chaining headers. */ + char *deep; /* For stack depth measure. */ + } h; +} header; + +static header *last_alloca_header = NULL; /* -> last alloca header. */ + +/* Return a pointer to at least SIZE bytes of storage, + which will be automatically reclaimed upon exit from + the procedure that called alloca. Originally, this space + was supposed to be taken from the current stack frame of the + caller, but that method cannot be made to work for some + implementations of C, for example under Gould's UTX/32. */ + +void * +alloca (size_t size) +{ + auto char probe; /* Probes stack depth: */ + register char *depth = ADDRESS_FUNCTION (probe); + +# if STACK_DIRECTION == 0 + if (STACK_DIR == 0) /* Unknown growth direction. */ + find_stack_direction (); +# endif + + /* Reclaim garbage, defined as all alloca'd storage that + was allocated from deeper in the stack than currently. */ + + { + register header *hp; /* Traverses linked list. */ + +# ifdef emacs + BLOCK_INPUT; +# endif + + for (hp = last_alloca_header; hp != NULL;) + if ((STACK_DIR > 0 && hp->h.deep > depth) + || (STACK_DIR < 0 && hp->h.deep < depth)) + { + register header *np = hp->h.next; + + free (hp); /* Collect garbage. */ + + hp = np; /* -> next header. */ + } + else + break; /* Rest are not deeper. */ + + last_alloca_header = hp; /* -> last valid storage. */ + +# ifdef emacs + UNBLOCK_INPUT; +# endif + } + + if (size == 0) + return NULL; /* No allocation required. */ + + /* Allocate combined header + user data storage. */ + + { + /* Address of header. */ + register header *new; + + size_t combined_size = sizeof (header) + size; + if (combined_size < sizeof (header)) + memory_full (); + + new = malloc (combined_size); + + if (! new) + memory_full (); + + new->h.next = last_alloca_header; + new->h.deep = depth; + + last_alloca_header = new; + + /* User storage begins just after header. */ + + return (void *) (new + 1); + } +} + +# if defined (CRAY) && defined (CRAY_STACKSEG_END) + +# ifdef DEBUG_I00AFUNC +# include <stdio.h> +# endif + +# ifndef CRAY_STACK +# define CRAY_STACK +# ifndef CRAY2 +/* Stack structures for CRAY-1, CRAY X-MP, and CRAY Y-MP */ +struct stack_control_header + { + long shgrow:32; /* Number of times stack has grown. */ + long shaseg:32; /* Size of increments to stack. */ + long shhwm:32; /* High water mark of stack. */ + long shsize:32; /* Current size of stack (all segments). */ + }; + +/* The stack segment linkage control information occurs at + the high-address end of a stack segment. (The stack + grows from low addresses to high addresses.) The initial + part of the stack segment linkage control information is + 0200 (octal) words. This provides for register storage + for the routine which overflows the stack. */ + +struct stack_segment_linkage + { + long ss[0200]; /* 0200 overflow words. */ + long sssize:32; /* Number of words in this segment. */ + long ssbase:32; /* Offset to stack base. */ + long:32; + long sspseg:32; /* Offset to linkage control of previous + segment of stack. */ + long:32; + long sstcpt:32; /* Pointer to task common address block. */ + long sscsnm; /* Private control structure number for + microtasking. */ + long ssusr1; /* Reserved for user. */ + long ssusr2; /* Reserved for user. */ + long sstpid; /* Process ID for pid based multi-tasking. */ + long ssgvup; /* Pointer to multitasking thread giveup. */ + long sscray[7]; /* Reserved for Cray Research. */ + long ssa0; + long ssa1; + long ssa2; + long ssa3; + long ssa4; + long ssa5; + long ssa6; + long ssa7; + long sss0; + long sss1; + long sss2; + long sss3; + long sss4; + long sss5; + long sss6; + long sss7; + }; + +# else /* CRAY2 */ +/* The following structure defines the vector of words + returned by the STKSTAT library routine. */ +struct stk_stat + { + long now; /* Current total stack size. */ + long maxc; /* Amount of contiguous space which would + be required to satisfy the maximum + stack demand to date. */ + long high_water; /* Stack high-water mark. */ + long overflows; /* Number of stack overflow ($STKOFEN) calls. */ + long hits; /* Number of internal buffer hits. */ + long extends; /* Number of block extensions. */ + long stko_mallocs; /* Block allocations by $STKOFEN. */ + long underflows; /* Number of stack underflow calls ($STKRETN). */ + long stko_free; /* Number of deallocations by $STKRETN. */ + long stkm_free; /* Number of deallocations by $STKMRET. */ + long segments; /* Current number of stack segments. */ + long maxs; /* Maximum number of stack segments so far. */ + long pad_size; /* Stack pad size. */ + long current_address; /* Current stack segment address. */ + long current_size; /* Current stack segment size. This + number is actually corrupted by STKSTAT to + include the fifteen word trailer area. */ + long initial_address; /* Address of initial segment. */ + long initial_size; /* Size of initial segment. */ + }; + +/* The following structure describes the data structure which trails + any stack segment. I think that the description in 'asdef' is + out of date. I only describe the parts that I am sure about. */ + +struct stk_trailer + { + long this_address; /* Address of this block. */ + long this_size; /* Size of this block (does not include + this trailer). */ + long unknown2; + long unknown3; + long link; /* Address of trailer block of previous + segment. */ + long unknown5; + long unknown6; + long unknown7; + long unknown8; + long unknown9; + long unknown10; + long unknown11; + long unknown12; + long unknown13; + long unknown14; + }; + +# endif /* CRAY2 */ +# endif /* not CRAY_STACK */ + +# ifdef CRAY2 +/* Determine a "stack measure" for an arbitrary ADDRESS. + I doubt that "lint" will like this much. */ + +static long +i00afunc (long *address) +{ + struct stk_stat status; + struct stk_trailer *trailer; + long *block, size; + long result = 0; + + /* We want to iterate through all of the segments. The first + step is to get the stack status structure. We could do this + more quickly and more directly, perhaps, by referencing the + $LM00 common block, but I know that this works. */ + + STKSTAT (&status); + + /* Set up the iteration. */ + + trailer = (struct stk_trailer *) (status.current_address + + status.current_size + - 15); + + /* There must be at least one stack segment. Therefore it is + a fatal error if "trailer" is null. */ + + if (trailer == 0) + abort (); + + /* Discard segments that do not contain our argument address. */ + + while (trailer != 0) + { + block = (long *) trailer->this_address; + size = trailer->this_size; + if (block == 0 || size == 0) + abort (); + trailer = (struct stk_trailer *) trailer->link; + if ((block <= address) && (address < (block + size))) + break; + } + + /* Set the result to the offset in this segment and add the sizes + of all predecessor segments. */ + + result = address - block; + + if (trailer == 0) + { + return result; + } + + do + { + if (trailer->this_size <= 0) + abort (); + result += trailer->this_size; + trailer = (struct stk_trailer *) trailer->link; + } + while (trailer != 0); + + /* We are done. Note that if you present a bogus address (one + not in any segment), you will get a different number back, formed + from subtracting the address of the first block. This is probably + not what you want. */ + + return (result); +} + +# else /* not CRAY2 */ +/* Stack address function for a CRAY-1, CRAY X-MP, or CRAY Y-MP. + Determine the number of the cell within the stack, + given the address of the cell. The purpose of this + routine is to linearize, in some sense, stack addresses + for alloca. */ + +static long +i00afunc (long address) +{ + long stkl = 0; + + long size, pseg, this_segment, stack; + long result = 0; + + struct stack_segment_linkage *ssptr; + + /* Register B67 contains the address of the end of the + current stack segment. If you (as a subprogram) store + your registers on the stack and find that you are past + the contents of B67, you have overflowed the segment. + + B67 also points to the stack segment linkage control + area, which is what we are really interested in. */ + + stkl = CRAY_STACKSEG_END (); + ssptr = (struct stack_segment_linkage *) stkl; + + /* If one subtracts 'size' from the end of the segment, + one has the address of the first word of the segment. + + If this is not the first segment, 'pseg' will be + nonzero. */ + + pseg = ssptr->sspseg; + size = ssptr->sssize; + + this_segment = stkl - size; + + /* It is possible that calling this routine itself caused + a stack overflow. Discard stack segments which do not + contain the target address. */ + + while (!(this_segment <= address && address <= stkl)) + { +# ifdef DEBUG_I00AFUNC + fprintf (stderr, "%011o %011o %011o\n", this_segment, address, stkl); +# endif + if (pseg == 0) + break; + stkl = stkl - pseg; + ssptr = (struct stack_segment_linkage *) stkl; + size = ssptr->sssize; + pseg = ssptr->sspseg; + this_segment = stkl - size; + } + + result = address - this_segment; + + /* If you subtract pseg from the current end of the stack, + you get the address of the previous stack segment's end. + This seems a little convoluted to me, but I'll bet you save + a cycle somewhere. */ + + while (pseg != 0) + { +# ifdef DEBUG_I00AFUNC + fprintf (stderr, "%011o %011o\n", pseg, size); +# endif + stkl = stkl - pseg; + ssptr = (struct stack_segment_linkage *) stkl; + size = ssptr->sssize; + pseg = ssptr->sspseg; + result += size; + } + return (result); +} + +# endif /* not CRAY2 */ +# endif /* CRAY */ + +# endif /* no alloca */ +#endif /* not GCC version 3 */ diff --git a/lib/alloca.in.h b/lib/alloca.in.h new file mode 100644 index 0000000..34f8fe5 --- /dev/null +++ b/lib/alloca.in.h @@ -0,0 +1,58 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Memory allocation on the stack. + + Copyright (C) 1995, 1999, 2001-2004, 2006-2010 Free Software Foundation, + Inc. + + This program is free software; you can redistribute it and/or modify it + under the terms of the GNU General Public License as published + by the Free Software Foundation; either version 3, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + General Public License for more details. + + You should have received a copy of the GNU General Public + License along with this program; if not, write to the Free Software + Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, + USA. */ + +/* Avoid using the symbol _ALLOCA_H here, as Bison assumes _ALLOCA_H + means there is a real alloca function. */ +#ifndef _GL_ALLOCA_H +#define _GL_ALLOCA_H + +/* alloca (N) returns a pointer to N bytes of memory + allocated on the stack, which will last until the function returns. + Use of alloca should be avoided: + - inside arguments of function calls - undefined behaviour, + - in inline functions - the allocation may actually last until the + calling function returns, + - for huge N (say, N >= 65536) - you never know how large (or small) + the stack is, and when the stack cannot fulfill the memory allocation + request, the program just crashes. + */ + +#ifndef alloca +# ifdef __GNUC__ +# define alloca __builtin_alloca +# elif defined _AIX +# define alloca __alloca +# elif defined _MSC_VER +# include <malloc.h> +# define alloca _alloca +# elif defined __DECC && defined __VMS +# define alloca __ALLOCA +# else +# include <stddef.h> +# ifdef __cplusplus +extern "C" +# endif +void *alloca (size_t); +# endif +#endif + +#endif /* _GL_ALLOCA_H */ diff --git a/lib/basename-lgpl.c b/lib/basename-lgpl.c new file mode 100644 index 0000000..a35ff01 --- /dev/null +++ b/lib/basename-lgpl.c @@ -0,0 +1,75 @@ +/* basename.c -- return the last element in a file name + + Copyright (C) 1990, 1998-2001, 2003-2006, 2009-2010 Free Software + Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#include <config.h> + +#include "dirname.h" + +#include <string.h> + +/* Return the address of the last file name component of NAME. If + NAME has no relative file name components because it is a file + system root, return the empty string. */ + +char * +last_component (char const *name) +{ + char const *base = name + FILE_SYSTEM_PREFIX_LEN (name); + char const *p; + bool saw_slash = false; + + while (ISSLASH (*base)) + base++; + + for (p = base; *p; p++) + { + if (ISSLASH (*p)) + saw_slash = true; + else if (saw_slash) + { + base = p; + saw_slash = false; + } + } + + return (char *) base; +} + +/* Return the length of the basename NAME. Typically NAME is the + value returned by base_name or last_component. Act like strlen + (NAME), except omit all trailing slashes. */ + +size_t +base_len (char const *name) +{ + size_t len; + size_t prefix_len = FILE_SYSTEM_PREFIX_LEN (name); + + for (len = strlen (name); 1 < len && ISSLASH (name[len - 1]); len--) + continue; + + if (DOUBLE_SLASH_IS_DISTINCT_ROOT && len == 1 + && ISSLASH (name[0]) && ISSLASH (name[1]) && ! name[2]) + return 2; + + if (FILE_SYSTEM_DRIVE_PREFIX_CAN_BE_RELATIVE && prefix_len + && len == prefix_len && ISSLASH (name[prefix_len])) + return prefix_len + 1; + + return len; +} diff --git a/lib/basename.c b/lib/basename.c new file mode 100644 index 0000000..24da93a --- /dev/null +++ b/lib/basename.c @@ -0,0 +1,58 @@ +/* basename.c -- return the last element in a file name + + Copyright (C) 1990, 1998-2001, 2003-2006, 2009-2010 Free Software + Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#include <config.h> + +#include "dirname.h" + +#include <string.h> +#include "xalloc.h" +#include "xstrndup.h" + +char * +base_name (char const *name) +{ + char const *base = last_component (name); + size_t length; + + /* If there is no last component, then name is a file system root or the + empty string. */ + if (! *base) + return xstrndup (name, base_len (name)); + + /* Collapse a sequence of trailing slashes into one. */ + length = base_len (base); + if (ISSLASH (base[length])) + length++; + + /* On systems with drive letters, `a/b:c' must return `./b:c' rather + than `b:c' to avoid confusion with a drive letter. On systems + with pure POSIX semantics, this is not an issue. */ + if (FILE_SYSTEM_PREFIX_LEN (base)) + { + char *p = xmalloc (length + 3); + p[0] = '.'; + p[1] = '/'; + memcpy (p + 2, base, length); + p[length + 2] = '\0'; + return p; + } + + /* Finally, copy the basename. */ + return xstrndup (base, length); +} diff --git a/lib/bitrotate.h b/lib/bitrotate.h new file mode 100644 index 0000000..80e6ef5 --- /dev/null +++ b/lib/bitrotate.h @@ -0,0 +1,126 @@ +/* bitrotate.h - Rotate bits in integers + Copyright (C) 2008, 2009, 2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Simon Josefsson <simon@josefsson.org>, 2008. */ + +#ifndef _GL_BITROTATE_H +#define _GL_BITROTATE_H + +#include <limits.h> +#include <stdint.h> +#include <sys/types.h> + +#ifdef UINT64_MAX +/* Given an unsigned 64-bit argument X, return the value corresponding + to rotating the bits N steps to the left. N must be between 1 and + 63 inclusive. */ +static inline uint64_t +rotl64 (uint64_t x, int n) +{ + return ((x << n) | (x >> (64 - n))) & UINT64_MAX; +} + +/* Given an unsigned 64-bit argument X, return the value corresponding + to rotating the bits N steps to the right. N must be between 1 to + 63 inclusive.*/ +static inline uint64_t +rotr64 (uint64_t x, int n) +{ + return ((x >> n) | (x << (64 - n))) & UINT64_MAX; +} +#endif + +/* Given an unsigned 32-bit argument X, return the value corresponding + to rotating the bits N steps to the left. N must be between 1 and + 31 inclusive. */ +static inline uint32_t +rotl32 (uint32_t x, int n) +{ + return ((x << n) | (x >> (32 - n))) & UINT32_MAX; +} + +/* Given an unsigned 32-bit argument X, return the value corresponding + to rotating the bits N steps to the right. N must be between 1 to + 31 inclusive.*/ +static inline uint32_t +rotr32 (uint32_t x, int n) +{ + return ((x >> n) | (x << (32 - n))) & UINT32_MAX; +} + +/* Given a size_t argument X, return the value corresponding + to rotating the bits N steps to the left. N must be between 1 and + (CHAR_BIT * sizeof (size_t) - 1) inclusive. */ +static inline size_t +rotl_sz (size_t x, int n) +{ + return ((x << n) | (x >> ((CHAR_BIT * sizeof x) - n))) & SIZE_MAX; +} + +/* Given a size_t argument X, return the value corresponding + to rotating the bits N steps to the right. N must be between 1 to + (CHAR_BIT * sizeof (size_t) - 1) inclusive. */ +static inline size_t +rotr_sz (size_t x, int n) +{ + return ((x >> n) | (x << ((CHAR_BIT * sizeof x) - n))) & SIZE_MAX; +} + +/* Given an unsigned 16-bit argument X, return the value corresponding + to rotating the bits N steps to the left. N must be between 1 to + 15 inclusive, but on most relevant targets N can also be 0 and 16 + because 'int' is at least 32 bits and the arguments must widen + before shifting. */ +static inline uint16_t +rotl16 (uint16_t x, int n) +{ + return ((x << n) | (x >> (16 - n))) & UINT16_MAX; +} + +/* Given an unsigned 16-bit argument X, return the value corresponding + to rotating the bits N steps to the right. N must be in 1 to 15 + inclusive, but on most relevant targets N can also be 0 and 16 + because 'int' is at least 32 bits and the arguments must widen + before shifting. */ +static inline uint16_t +rotr16 (uint16_t x, int n) +{ + return ((x >> n) | (x << (16 - n))) & UINT16_MAX; +} + +/* Given an unsigned 8-bit argument X, return the value corresponding + to rotating the bits N steps to the left. N must be between 1 to 7 + inclusive, but on most relevant targets N can also be 0 and 8 + because 'int' is at least 32 bits and the arguments must widen + before shifting. */ +static inline uint8_t +rotl8 (uint8_t x, int n) +{ + return ((x << n) | (x >> (8 - n))) & UINT8_MAX; +} + +/* Given an unsigned 8-bit argument X, return the value corresponding + to rotating the bits N steps to the right. N must be in 1 to 7 + inclusive, but on most relevant targets N can also be 0 and 8 + because 'int' is at least 32 bits and the arguments must widen + before shifting. */ +static inline uint8_t +rotr8 (uint8_t x, int n) +{ + return ((x >> n) | (x << (8 - n))) & UINT8_MAX; +} + +#endif /* _GL_BITROTATE_H */ diff --git a/lib/btowc.c b/lib/btowc.c new file mode 100644 index 0000000..8744602 --- /dev/null +++ b/lib/btowc.c @@ -0,0 +1,39 @@ +/* Convert unibyte character to wide character. + Copyright (C) 2008, 2010 Free Software Foundation, Inc. + Written by Bruno Haible <bruno@clisp.org>, 2008. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#include <config.h> + +/* Specification. */ +#include <wchar.h> + +#include <stdio.h> +#include <stdlib.h> + +wint_t +btowc (int c) +{ + if (c != EOF) + { + char buf[1]; + wchar_t wc; + + buf[0] = c; + if (mbtowc (&wc, buf, 1) >= 0) + return wc; + } + return WEOF; +} diff --git a/lib/c-ctype.c b/lib/c-ctype.c new file mode 100644 index 0000000..48baa72 --- /dev/null +++ b/lib/c-ctype.c @@ -0,0 +1,398 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Character handling in C locale. + + Copyright 2000-2003, 2006, 2009-2010 Free Software Foundation, Inc. + +This program is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 3 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program; if not, write to the Free Software Foundation, +Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +#include <config.h> + +/* Specification. */ +#define NO_C_CTYPE_MACROS +#include "c-ctype.h" + +/* The function isascii is not locale dependent. Its use in EBCDIC is + questionable. */ +bool +c_isascii (int c) +{ + return (c >= 0x00 && c <= 0x7f); +} + +bool +c_isalnum (int c) +{ +#if C_CTYPE_CONSECUTIVE_DIGITS \ + && C_CTYPE_CONSECUTIVE_UPPERCASE && C_CTYPE_CONSECUTIVE_LOWERCASE +#if C_CTYPE_ASCII + return ((c >= '0' && c <= '9') + || ((c & ~0x20) >= 'A' && (c & ~0x20) <= 'Z')); +#else + return ((c >= '0' && c <= '9') + || (c >= 'A' && c <= 'Z') + || (c >= 'a' && c <= 'z')); +#endif +#else + switch (c) + { + case '0': case '1': case '2': case '3': case '4': case '5': + case '6': case '7': case '8': case '9': + case 'A': case 'B': case 'C': case 'D': case 'E': case 'F': + case 'G': case 'H': case 'I': case 'J': case 'K': case 'L': + case 'M': case 'N': case 'O': case 'P': case 'Q': case 'R': + case 'S': case 'T': case 'U': case 'V': case 'W': case 'X': + case 'Y': case 'Z': + case 'a': case 'b': case 'c': case 'd': case 'e': case 'f': + case 'g': case 'h': case 'i': case 'j': case 'k': case 'l': + case 'm': case 'n': case 'o': case 'p': case 'q': case 'r': + case 's': case 't': case 'u': case 'v': case 'w': case 'x': + case 'y': case 'z': + return 1; + default: + return 0; + } +#endif +} + +bool +c_isalpha (int c) +{ +#if C_CTYPE_CONSECUTIVE_UPPERCASE && C_CTYPE_CONSECUTIVE_LOWERCASE +#if C_CTYPE_ASCII + return ((c & ~0x20) >= 'A' && (c & ~0x20) <= 'Z'); +#else + return ((c >= 'A' && c <= 'Z') || (c >= 'a' && c <= 'z')); +#endif +#else + switch (c) + { + case 'A': case 'B': case 'C': case 'D': case 'E': case 'F': + case 'G': case 'H': case 'I': case 'J': case 'K': case 'L': + case 'M': case 'N': case 'O': case 'P': case 'Q': case 'R': + case 'S': case 'T': case 'U': case 'V': case 'W': case 'X': + case 'Y': case 'Z': + case 'a': case 'b': case 'c': case 'd': case 'e': case 'f': + case 'g': case 'h': case 'i': case 'j': case 'k': case 'l': + case 'm': case 'n': case 'o': case 'p': case 'q': case 'r': + case 's': case 't': case 'u': case 'v': case 'w': case 'x': + case 'y': case 'z': + return 1; + default: + return 0; + } +#endif +} + +bool +c_isblank (int c) +{ + return (c == ' ' || c == '\t'); +} + +bool +c_iscntrl (int c) +{ +#if C_CTYPE_ASCII + return ((c & ~0x1f) == 0 || c == 0x7f); +#else + switch (c) + { + case ' ': case '!': case '"': case '#': case '$': case '%': + case '&': case '\'': case '(': case ')': case '*': case '+': + case ',': case '-': case '.': case '/': + case '0': case '1': case '2': case '3': case '4': case '5': + case '6': case '7': case '8': case '9': + case ':': case ';': case '<': case '=': case '>': case '?': + case '@': + case 'A': case 'B': case 'C': case 'D': case 'E': case 'F': + case 'G': case 'H': case 'I': case 'J': case 'K': case 'L': + case 'M': case 'N': case 'O': case 'P': case 'Q': case 'R': + case 'S': case 'T': case 'U': case 'V': case 'W': case 'X': + case 'Y': case 'Z': + case '[': case '\\': case ']': case '^': case '_': case '`': + case 'a': case 'b': case 'c': case 'd': case 'e': case 'f': + case 'g': case 'h': case 'i': case 'j': case 'k': case 'l': + case 'm': case 'n': case 'o': case 'p': case 'q': case 'r': + case 's': case 't': case 'u': case 'v': case 'w': case 'x': + case 'y': case 'z': + case '{': case '|': case '}': case '~': + return 0; + default: + return 1; + } +#endif +} + +bool +c_isdigit (int c) +{ +#if C_CTYPE_CONSECUTIVE_DIGITS + return (c >= '0' && c <= '9'); +#else + switch (c) + { + case '0': case '1': case '2': case '3': case '4': case '5': + case '6': case '7': case '8': case '9': + return 1; + default: + return 0; + } +#endif +} + +bool +c_islower (int c) +{ +#if C_CTYPE_CONSECUTIVE_LOWERCASE + return (c >= 'a' && c <= 'z'); +#else + switch (c) + { + case 'a': case 'b': case 'c': case 'd': case 'e': case 'f': + case 'g': case 'h': case 'i': case 'j': case 'k': case 'l': + case 'm': case 'n': case 'o': case 'p': case 'q': case 'r': + case 's': case 't': case 'u': case 'v': case 'w': case 'x': + case 'y': case 'z': + return 1; + default: + return 0; + } +#endif +} + +bool +c_isgraph (int c) +{ +#if C_CTYPE_ASCII + return (c >= '!' && c <= '~'); +#else + switch (c) + { + case '!': case '"': case '#': case '$': case '%': case '&': + case '\'': case '(': case ')': case '*': case '+': case ',': + case '-': case '.': case '/': + case '0': case '1': case '2': case '3': case '4': case '5': + case '6': case '7': case '8': case '9': + case ':': case ';': case '<': case '=': case '>': case '?': + case '@': + case 'A': case 'B': case 'C': case 'D': case 'E': case 'F': + case 'G': case 'H': case 'I': case 'J': case 'K': case 'L': + case 'M': case 'N': case 'O': case 'P': case 'Q': case 'R': + case 'S': case 'T': case 'U': case 'V': case 'W': case 'X': + case 'Y': case 'Z': + case '[': case '\\': case ']': case '^': case '_': case '`': + case 'a': case 'b': case 'c': case 'd': case 'e': case 'f': + case 'g': case 'h': case 'i': case 'j': case 'k': case 'l': + case 'm': case 'n': case 'o': case 'p': case 'q': case 'r': + case 's': case 't': case 'u': case 'v': case 'w': case 'x': + case 'y': case 'z': + case '{': case '|': case '}': case '~': + return 1; + default: + return 0; + } +#endif +} + +bool +c_isprint (int c) +{ +#if C_CTYPE_ASCII + return (c >= ' ' && c <= '~'); +#else + switch (c) + { + case ' ': case '!': case '"': case '#': case '$': case '%': + case '&': case '\'': case '(': case ')': case '*': case '+': + case ',': case '-': case '.': case '/': + case '0': case '1': case '2': case '3': case '4': case '5': + case '6': case '7': case '8': case '9': + case ':': case ';': case '<': case '=': case '>': case '?': + case '@': + case 'A': case 'B': case 'C': case 'D': case 'E': case 'F': + case 'G': case 'H': case 'I': case 'J': case 'K': case 'L': + case 'M': case 'N': case 'O': case 'P': case 'Q': case 'R': + case 'S': case 'T': case 'U': case 'V': case 'W': case 'X': + case 'Y': case 'Z': + case '[': case '\\': case ']': case '^': case '_': case '`': + case 'a': case 'b': case 'c': case 'd': case 'e': case 'f': + case 'g': case 'h': case 'i': case 'j': case 'k': case 'l': + case 'm': case 'n': case 'o': case 'p': case 'q': case 'r': + case 's': case 't': case 'u': case 'v': case 'w': case 'x': + case 'y': case 'z': + case '{': case '|': case '}': case '~': + return 1; + default: + return 0; + } +#endif +} + +bool +c_ispunct (int c) +{ +#if C_CTYPE_ASCII + return ((c >= '!' && c <= '~') + && !((c >= '0' && c <= '9') + || ((c & ~0x20) >= 'A' && (c & ~0x20) <= 'Z'))); +#else + switch (c) + { + case '!': case '"': case '#': case '$': case '%': case '&': + case '\'': case '(': case ')': case '*': case '+': case ',': + case '-': case '.': case '/': + case ':': case ';': case '<': case '=': case '>': case '?': + case '@': + case '[': case '\\': case ']': case '^': case '_': case '`': + case '{': case '|': case '}': case '~': + return 1; + default: + return 0; + } +#endif +} + +bool +c_isspace (int c) +{ + return (c == ' ' || c == '\t' + || c == '\n' || c == '\v' || c == '\f' || c == '\r'); +} + +bool +c_isupper (int c) +{ +#if C_CTYPE_CONSECUTIVE_UPPERCASE + return (c >= 'A' && c <= 'Z'); +#else + switch (c) + { + case 'A': case 'B': case 'C': case 'D': case 'E': case 'F': + case 'G': case 'H': case 'I': case 'J': case 'K': case 'L': + case 'M': case 'N': case 'O': case 'P': case 'Q': case 'R': + case 'S': case 'T': case 'U': case 'V': case 'W': case 'X': + case 'Y': case 'Z': + return 1; + default: + return 0; + } +#endif +} + +bool +c_isxdigit (int c) +{ +#if C_CTYPE_CONSECUTIVE_DIGITS \ + && C_CTYPE_CONSECUTIVE_UPPERCASE && C_CTYPE_CONSECUTIVE_LOWERCASE +#if C_CTYPE_ASCII + return ((c >= '0' && c <= '9') + || ((c & ~0x20) >= 'A' && (c & ~0x20) <= 'F')); +#else + return ((c >= '0' && c <= '9') + || (c >= 'A' && c <= 'F') + || (c >= 'a' && c <= 'f')); +#endif +#else + switch (c) + { + case '0': case '1': case '2': case '3': case '4': case '5': + case '6': case '7': case '8': case '9': + case 'A': case 'B': case 'C': case 'D': case 'E': case 'F': + case 'a': case 'b': case 'c': case 'd': case 'e': case 'f': + return 1; + default: + return 0; + } +#endif +} + +int +c_tolower (int c) +{ +#if C_CTYPE_CONSECUTIVE_UPPERCASE && C_CTYPE_CONSECUTIVE_LOWERCASE + return (c >= 'A' && c <= 'Z' ? c - 'A' + 'a' : c); +#else + switch (c) + { + case 'A': return 'a'; + case 'B': return 'b'; + case 'C': return 'c'; + case 'D': return 'd'; + case 'E': return 'e'; + case 'F': return 'f'; + case 'G': return 'g'; + case 'H': return 'h'; + case 'I': return 'i'; + case 'J': return 'j'; + case 'K': return 'k'; + case 'L': return 'l'; + case 'M': return 'm'; + case 'N': return 'n'; + case 'O': return 'o'; + case 'P': return 'p'; + case 'Q': return 'q'; + case 'R': return 'r'; + case 'S': return 's'; + case 'T': return 't'; + case 'U': return 'u'; + case 'V': return 'v'; + case 'W': return 'w'; + case 'X': return 'x'; + case 'Y': return 'y'; + case 'Z': return 'z'; + default: return c; + } +#endif +} + +int +c_toupper (int c) +{ +#if C_CTYPE_CONSECUTIVE_UPPERCASE && C_CTYPE_CONSECUTIVE_LOWERCASE + return (c >= 'a' && c <= 'z' ? c - 'a' + 'A' : c); +#else + switch (c) + { + case 'a': return 'A'; + case 'b': return 'B'; + case 'c': return 'C'; + case 'd': return 'D'; + case 'e': return 'E'; + case 'f': return 'F'; + case 'g': return 'G'; + case 'h': return 'H'; + case 'i': return 'I'; + case 'j': return 'J'; + case 'k': return 'K'; + case 'l': return 'L'; + case 'm': return 'M'; + case 'n': return 'N'; + case 'o': return 'O'; + case 'p': return 'P'; + case 'q': return 'Q'; + case 'r': return 'R'; + case 's': return 'S'; + case 't': return 'T'; + case 'u': return 'U'; + case 'v': return 'V'; + case 'w': return 'W'; + case 'x': return 'X'; + case 'y': return 'Y'; + case 'z': return 'Z'; + default: return c; + } +#endif +} diff --git a/lib/c-ctype.h b/lib/c-ctype.h new file mode 100644 index 0000000..26c89b8 --- /dev/null +++ b/lib/c-ctype.h @@ -0,0 +1,297 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Character handling in C locale. + + These functions work like the corresponding functions in <ctype.h>, + except that they have the C (POSIX) locale hardwired, whereas the + <ctype.h> functions' behaviour depends on the current locale set via + setlocale. + + Copyright (C) 2000-2003, 2006, 2008-2010 Free Software Foundation, Inc. + +This program is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 3 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program; if not, write to the Free Software Foundation, +Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +#ifndef C_CTYPE_H +#define C_CTYPE_H + +#include <stdbool.h> + + +#ifdef __cplusplus +extern "C" { +#endif + + +/* The functions defined in this file assume the "C" locale and a character + set without diacritics (ASCII-US or EBCDIC-US or something like that). + Even if the "C" locale on a particular system is an extension of the ASCII + character set (like on BeOS, where it is UTF-8, or on AmigaOS, where it + is ISO-8859-1), the functions in this file recognize only the ASCII + characters. */ + + +/* Check whether the ASCII optimizations apply. */ + +/* ANSI C89 (and ISO C99 5.2.1.3 too) already guarantees that + '0', '1', ..., '9' have consecutive integer values. */ +#define C_CTYPE_CONSECUTIVE_DIGITS 1 + +#if ('A' <= 'Z') \ + && ('A' + 1 == 'B') && ('B' + 1 == 'C') && ('C' + 1 == 'D') \ + && ('D' + 1 == 'E') && ('E' + 1 == 'F') && ('F' + 1 == 'G') \ + && ('G' + 1 == 'H') && ('H' + 1 == 'I') && ('I' + 1 == 'J') \ + && ('J' + 1 == 'K') && ('K' + 1 == 'L') && ('L' + 1 == 'M') \ + && ('M' + 1 == 'N') && ('N' + 1 == 'O') && ('O' + 1 == 'P') \ + && ('P' + 1 == 'Q') && ('Q' + 1 == 'R') && ('R' + 1 == 'S') \ + && ('S' + 1 == 'T') && ('T' + 1 == 'U') && ('U' + 1 == 'V') \ + && ('V' + 1 == 'W') && ('W' + 1 == 'X') && ('X' + 1 == 'Y') \ + && ('Y' + 1 == 'Z') +#define C_CTYPE_CONSECUTIVE_UPPERCASE 1 +#endif + +#if ('a' <= 'z') \ + && ('a' + 1 == 'b') && ('b' + 1 == 'c') && ('c' + 1 == 'd') \ + && ('d' + 1 == 'e') && ('e' + 1 == 'f') && ('f' + 1 == 'g') \ + && ('g' + 1 == 'h') && ('h' + 1 == 'i') && ('i' + 1 == 'j') \ + && ('j' + 1 == 'k') && ('k' + 1 == 'l') && ('l' + 1 == 'm') \ + && ('m' + 1 == 'n') && ('n' + 1 == 'o') && ('o' + 1 == 'p') \ + && ('p' + 1 == 'q') && ('q' + 1 == 'r') && ('r' + 1 == 's') \ + && ('s' + 1 == 't') && ('t' + 1 == 'u') && ('u' + 1 == 'v') \ + && ('v' + 1 == 'w') && ('w' + 1 == 'x') && ('x' + 1 == 'y') \ + && ('y' + 1 == 'z') +#define C_CTYPE_CONSECUTIVE_LOWERCASE 1 +#endif + +#if (' ' == 32) && ('!' == 33) && ('"' == 34) && ('#' == 35) \ + && ('%' == 37) && ('&' == 38) && ('\'' == 39) && ('(' == 40) \ + && (')' == 41) && ('*' == 42) && ('+' == 43) && (',' == 44) \ + && ('-' == 45) && ('.' == 46) && ('/' == 47) && ('0' == 48) \ + && ('1' == 49) && ('2' == 50) && ('3' == 51) && ('4' == 52) \ + && ('5' == 53) && ('6' == 54) && ('7' == 55) && ('8' == 56) \ + && ('9' == 57) && (':' == 58) && (';' == 59) && ('<' == 60) \ + && ('=' == 61) && ('>' == 62) && ('?' == 63) && ('A' == 65) \ + && ('B' == 66) && ('C' == 67) && ('D' == 68) && ('E' == 69) \ + && ('F' == 70) && ('G' == 71) && ('H' == 72) && ('I' == 73) \ + && ('J' == 74) && ('K' == 75) && ('L' == 76) && ('M' == 77) \ + && ('N' == 78) && ('O' == 79) && ('P' == 80) && ('Q' == 81) \ + && ('R' == 82) && ('S' == 83) && ('T' == 84) && ('U' == 85) \ + && ('V' == 86) && ('W' == 87) && ('X' == 88) && ('Y' == 89) \ + && ('Z' == 90) && ('[' == 91) && ('\\' == 92) && (']' == 93) \ + && ('^' == 94) && ('_' == 95) && ('a' == 97) && ('b' == 98) \ + && ('c' == 99) && ('d' == 100) && ('e' == 101) && ('f' == 102) \ + && ('g' == 103) && ('h' == 104) && ('i' == 105) && ('j' == 106) \ + && ('k' == 107) && ('l' == 108) && ('m' == 109) && ('n' == 110) \ + && ('o' == 111) && ('p' == 112) && ('q' == 113) && ('r' == 114) \ + && ('s' == 115) && ('t' == 116) && ('u' == 117) && ('v' == 118) \ + && ('w' == 119) && ('x' == 120) && ('y' == 121) && ('z' == 122) \ + && ('{' == 123) && ('|' == 124) && ('}' == 125) && ('~' == 126) +/* The character set is ASCII or one of its variants or extensions, not EBCDIC. + Testing the value of '\n' and '\r' is not relevant. */ +#define C_CTYPE_ASCII 1 +#endif + + +/* Function declarations. */ + +/* Unlike the functions in <ctype.h>, which require an argument in the range + of the 'unsigned char' type, the functions here operate on values that are + in the 'unsigned char' range or in the 'char' range. In other words, + when you have a 'char' value, you need to cast it before using it as + argument to a <ctype.h> function: + + const char *s = ...; + if (isalpha ((unsigned char) *s)) ... + + but you don't need to cast it for the functions defined in this file: + + const char *s = ...; + if (c_isalpha (*s)) ... + */ + +extern bool c_isascii (int c); /* not locale dependent */ + +extern bool c_isalnum (int c); +extern bool c_isalpha (int c); +extern bool c_isblank (int c); +extern bool c_iscntrl (int c); +extern bool c_isdigit (int c); +extern bool c_islower (int c); +extern bool c_isgraph (int c); +extern bool c_isprint (int c); +extern bool c_ispunct (int c); +extern bool c_isspace (int c); +extern bool c_isupper (int c); +extern bool c_isxdigit (int c); + +extern int c_tolower (int c); +extern int c_toupper (int c); + + +#if defined __GNUC__ && defined __OPTIMIZE__ && !defined __OPTIMIZE_SIZE__ && !defined NO_C_CTYPE_MACROS + +/* ASCII optimizations. */ + +#undef c_isascii +#define c_isascii(c) \ + ({ int __c = (c); \ + (__c >= 0x00 && __c <= 0x7f); \ + }) + +#if C_CTYPE_CONSECUTIVE_DIGITS \ + && C_CTYPE_CONSECUTIVE_UPPERCASE && C_CTYPE_CONSECUTIVE_LOWERCASE +#if C_CTYPE_ASCII +#undef c_isalnum +#define c_isalnum(c) \ + ({ int __c = (c); \ + ((__c >= '0' && __c <= '9') \ + || ((__c & ~0x20) >= 'A' && (__c & ~0x20) <= 'Z')); \ + }) +#else +#undef c_isalnum +#define c_isalnum(c) \ + ({ int __c = (c); \ + ((__c >= '0' && __c <= '9') \ + || (__c >= 'A' && __c <= 'Z') \ + || (__c >= 'a' && __c <= 'z')); \ + }) +#endif +#endif + +#if C_CTYPE_CONSECUTIVE_UPPERCASE && C_CTYPE_CONSECUTIVE_LOWERCASE +#if C_CTYPE_ASCII +#undef c_isalpha +#define c_isalpha(c) \ + ({ int __c = (c); \ + ((__c & ~0x20) >= 'A' && (__c & ~0x20) <= 'Z'); \ + }) +#else +#undef c_isalpha +#define c_isalpha(c) \ + ({ int __c = (c); \ + ((__c >= 'A' && __c <= 'Z') || (__c >= 'a' && __c <= 'z')); \ + }) +#endif +#endif + +#undef c_isblank +#define c_isblank(c) \ + ({ int __c = (c); \ + (__c == ' ' || __c == '\t'); \ + }) + +#if C_CTYPE_ASCII +#undef c_iscntrl +#define c_iscntrl(c) \ + ({ int __c = (c); \ + ((__c & ~0x1f) == 0 || __c == 0x7f); \ + }) +#endif + +#if C_CTYPE_CONSECUTIVE_DIGITS +#undef c_isdigit +#define c_isdigit(c) \ + ({ int __c = (c); \ + (__c >= '0' && __c <= '9'); \ + }) +#endif + +#if C_CTYPE_CONSECUTIVE_LOWERCASE +#undef c_islower +#define c_islower(c) \ + ({ int __c = (c); \ + (__c >= 'a' && __c <= 'z'); \ + }) +#endif + +#if C_CTYPE_ASCII +#undef c_isgraph +#define c_isgraph(c) \ + ({ int __c = (c); \ + (__c >= '!' && __c <= '~'); \ + }) +#endif + +#if C_CTYPE_ASCII +#undef c_isprint +#define c_isprint(c) \ + ({ int __c = (c); \ + (__c >= ' ' && __c <= '~'); \ + }) +#endif + +#if C_CTYPE_ASCII +#undef c_ispunct +#define c_ispunct(c) \ + ({ int _c = (c); \ + (c_isgraph (_c) && ! c_isalnum (_c)); \ + }) +#endif + +#undef c_isspace +#define c_isspace(c) \ + ({ int __c = (c); \ + (__c == ' ' || __c == '\t' \ + || __c == '\n' || __c == '\v' || __c == '\f' || __c == '\r'); \ + }) + +#if C_CTYPE_CONSECUTIVE_UPPERCASE +#undef c_isupper +#define c_isupper(c) \ + ({ int __c = (c); \ + (__c >= 'A' && __c <= 'Z'); \ + }) +#endif + +#if C_CTYPE_CONSECUTIVE_DIGITS \ + && C_CTYPE_CONSECUTIVE_UPPERCASE && C_CTYPE_CONSECUTIVE_LOWERCASE +#if C_CTYPE_ASCII +#undef c_isxdigit +#define c_isxdigit(c) \ + ({ int __c = (c); \ + ((__c >= '0' && __c <= '9') \ + || ((__c & ~0x20) >= 'A' && (__c & ~0x20) <= 'F')); \ + }) +#else +#undef c_isxdigit +#define c_isxdigit(c) \ + ({ int __c = (c); \ + ((__c >= '0' && __c <= '9') \ + || (__c >= 'A' && __c <= 'F') \ + || (__c >= 'a' && __c <= 'f')); \ + }) +#endif +#endif + +#if C_CTYPE_CONSECUTIVE_UPPERCASE && C_CTYPE_CONSECUTIVE_LOWERCASE +#undef c_tolower +#define c_tolower(c) \ + ({ int __c = (c); \ + (__c >= 'A' && __c <= 'Z' ? __c - 'A' + 'a' : __c); \ + }) +#undef c_toupper +#define c_toupper(c) \ + ({ int __c = (c); \ + (__c >= 'a' && __c <= 'z' ? __c - 'a' + 'A' : __c); \ + }) +#endif + +#endif /* optimizing for speed */ + + +#ifdef __cplusplus +} +#endif + +#endif /* C_CTYPE_H */ diff --git a/lib/c-stack.c b/lib/c-stack.c new file mode 100644 index 0000000..4657548 --- /dev/null +++ b/lib/c-stack.c @@ -0,0 +1,342 @@ +/* Stack overflow handling. + + Copyright (C) 2002, 2004, 2006, 2008, 2009, 2010 Free Software Foundation, + Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Paul Eggert. */ + +/* NOTES: + + A program that uses alloca, dynamic arrays, or large local + variables may extend the stack by more than a page at a time. If + so, when the stack overflows the operating system may not detect + the overflow until the program uses the array, and this module may + incorrectly report a program error instead of a stack overflow. + + To avoid this problem, allocate only small objects on the stack; a + program should be OK if it limits single allocations to a page or + less. Allocate larger arrays in static storage, or on the heap + (e.g., with malloc). Yes, this is a pain, but we don't know of any + better solution that is portable. + + No attempt has been made to deal with multithreaded applications. */ + +#include <config.h> + +#ifndef __attribute__ +# if __GNUC__ < 3 +# define __attribute__(x) +# endif +#endif + +#include "gettext.h" +#define _(msgid) gettext (msgid) + +#include <errno.h> + +#include <signal.h> +#if ! HAVE_STACK_T && ! defined stack_t +typedef struct sigaltstack stack_t; +#endif +#ifndef SIGSTKSZ +# define SIGSTKSZ 16384 +#endif + +#include <stdlib.h> +#include <string.h> + +/* Posix 2001 declares ucontext_t in <ucontext.h>, Posix 200x in + <signal.h>. */ +#if HAVE_UCONTEXT_H +# include <ucontext.h> +#endif + +#include <unistd.h> + +#if HAVE_LIBSIGSEGV +# include <sigsegv.h> +#endif + +#include "c-stack.h" +#include "exitfail.h" +#include "ignore-value.h" + +#if defined SA_ONSTACK && defined SA_SIGINFO +# define SIGACTION_WORKS 1 +#else +# define SIGACTION_WORKS 0 +# ifndef SA_ONSTACK +# define SA_ONSTACK 0 +# endif +#endif + +extern char *program_name; + +/* The user-specified action to take when a SEGV-related program error + or stack overflow occurs. */ +static void (* volatile segv_action) (int); + +/* Translated messages for program errors and stack overflow. Do not + translate them in the signal handler, since gettext is not + async-signal-safe. */ +static char const * volatile program_error_message; +static char const * volatile stack_overflow_message; + +/* Output an error message, then exit with status EXIT_FAILURE if it + appears to have been a stack overflow, or with a core dump + otherwise. This function is async-signal-safe. */ + +static void die (int) __attribute__ ((noreturn)); +static void +die (int signo) +{ + char const *message; + segv_action (signo); + message = signo ? program_error_message : stack_overflow_message; + ignore_value (write (STDERR_FILENO, program_name, strlen (program_name))); + ignore_value (write (STDERR_FILENO, ": ", 2)); + ignore_value (write (STDERR_FILENO, message, strlen (message))); + ignore_value (write (STDERR_FILENO, "\n", 1)); + if (! signo) + _exit (exit_failure); + raise (signo); + abort (); +} + +#if (HAVE_SIGALTSTACK && HAVE_DECL_SIGALTSTACK \ + && HAVE_STACK_OVERFLOW_HANDLING) || HAVE_LIBSIGSEGV + +/* Storage for the alternate signal stack. */ +static union +{ + char buffer[SIGSTKSZ]; + + /* These other members are for proper alignment. There's no + standard way to guarantee stack alignment, but this seems enough + in practice. */ + long double ld; + long l; + void *p; +} alternate_signal_stack; + +static void +null_action (int signo __attribute__ ((unused))) +{ +} + +#endif /* SIGALTSTACK || LIBSIGSEGV */ + +/* Only use libsigsegv if we need it; platforms like Solaris can + detect stack overflow without the overhead of an external + library. */ +#if HAVE_LIBSIGSEGV && ! HAVE_XSI_STACK_OVERFLOW_HEURISTIC + +/* Nonzero if general segv handler could not be installed. */ +static volatile int segv_handler_missing; + +/* Handle a segmentation violation and exit if it cannot be stack + overflow. This function is async-signal-safe. */ + +static int segv_handler (void *address __attribute__ ((unused)), + int serious) +{ +# if DEBUG + { + char buf[1024]; + sprintf (buf, "segv_handler serious=%d\n", serious); + write (STDERR_FILENO, buf, strlen (buf)); + } +# endif + + /* If this fault is not serious, return 0 to let the stack overflow + handler take a shot at it. */ + if (!serious) + return 0; + die (SIGSEGV); +} + +/* Handle a segmentation violation that is likely to be a stack + overflow and exit. This function is async-signal-safe. */ + +static void overflow_handler (int, stackoverflow_context_t) + __attribute__ ((noreturn)); +static void +overflow_handler (int emergency, + stackoverflow_context_t context __attribute__ ((unused))) +{ +# if DEBUG + { + char buf[1024]; + sprintf (buf, "overflow_handler emergency=%d segv_handler_missing=%d\n", + emergency, segv_handler_missing); + write (STDERR_FILENO, buf, strlen (buf)); + } +# endif + + die ((!emergency || segv_handler_missing) ? 0 : SIGSEGV); +} + +int +c_stack_action (void (*action) (int)) +{ + segv_action = action ? action : null_action; + program_error_message = _("program error"); + stack_overflow_message = _("stack overflow"); + + /* Always install the overflow handler. */ + if (stackoverflow_install_handler (overflow_handler, + alternate_signal_stack.buffer, + sizeof alternate_signal_stack.buffer)) + { + errno = ENOTSUP; + return -1; + } + /* Try installing a general handler; if it fails, then treat all + segv as stack overflow. */ + segv_handler_missing = sigsegv_install_handler (segv_handler); + return 0; +} + +#elif HAVE_SIGALTSTACK && HAVE_DECL_SIGALTSTACK && HAVE_STACK_OVERFLOW_HANDLING + +/* Direction of the C runtime stack. This function is + async-signal-safe. */ + +# if STACK_DIRECTION +# define find_stack_direction(ptr) STACK_DIRECTION +# else +# if ! SIGACTION_WORKS || HAVE_XSI_STACK_OVERFLOW_HEURISTIC +static int +find_stack_direction (char const *addr) +{ + char dummy; + return ! addr ? find_stack_direction (&dummy) : addr < &dummy ? 1 : -1; +} +# endif +# endif + +# if SIGACTION_WORKS + +/* Handle a segmentation violation and exit. This function is + async-signal-safe. */ + +static void segv_handler (int, siginfo_t *, void *) __attribute__((noreturn)); +static void +segv_handler (int signo, siginfo_t *info, + void *context __attribute__ ((unused))) +{ + /* Clear SIGNO if it seems to have been a stack overflow. */ +# if ! HAVE_XSI_STACK_OVERFLOW_HEURISTIC + /* We can't easily determine whether it is a stack overflow; so + assume that the rest of our program is perfect (!) and that + this segmentation violation is a stack overflow. + + Note that although both Linux and Solaris provide + sigaltstack, SA_ONSTACK, and SA_SIGINFO, currently only + Solaris satisfies the XSI heueristic. This is because + Solaris populates uc_stack with the details of the + interrupted stack, while Linux populates it with the details + of the current stack. */ + signo = 0; +# else + if (0 < info->si_code) + { + /* If the faulting address is within the stack, or within one + page of the stack end, assume that it is a stack + overflow. */ + ucontext_t const *user_context = context; + char const *stack_base = user_context->uc_stack.ss_sp; + size_t stack_size = user_context->uc_stack.ss_size; + char const *faulting_address = info->si_addr; + size_t s = faulting_address - stack_base; + size_t page_size = sysconf (_SC_PAGESIZE); + if (find_stack_direction (NULL) < 0) + s += page_size; + if (s < stack_size + page_size) + signo = 0; + +# if DEBUG + { + char buf[1024]; + sprintf (buf, + "segv_handler fault=%p base=%p size=%lx page=%lx signo=%d\n", + faulting_address, stack_base, (unsigned long) stack_size, + (unsigned long) page_size, signo); + write (STDERR_FILENO, buf, strlen (buf)); + } +# endif + } +# endif + + die (signo); +} +# endif + +int +c_stack_action (void (*action) (int)) +{ + int r; + stack_t st; + struct sigaction act; + st.ss_flags = 0; +# if SIGALTSTACK_SS_REVERSED + /* Irix mistakenly treats ss_sp as the upper bound, rather than + lower bound, of the alternate stack. */ + st.ss_sp = alternate_signal_stack.buffer + SIGSTKSZ - sizeof (void *); + st.ss_size = sizeof alternate_signal_stack.buffer - sizeof (void *); +# else + st.ss_sp = alternate_signal_stack.buffer; + st.ss_size = sizeof alternate_signal_stack.buffer; +# endif + r = sigaltstack (&st, NULL); + if (r != 0) + return r; + + segv_action = action ? action : null_action; + program_error_message = _("program error"); + stack_overflow_message = _("stack overflow"); + + sigemptyset (&act.sa_mask); + +# if SIGACTION_WORKS + /* POSIX 1003.1-2001 says SA_RESETHAND implies SA_NODEFER, but + this is not true on Solaris 8 at least. It doesn't hurt to use + SA_NODEFER here, so leave it in. */ + act.sa_flags = SA_NODEFER | SA_ONSTACK | SA_RESETHAND | SA_SIGINFO; + act.sa_sigaction = segv_handler; +# else + act.sa_flags = SA_NODEFER | SA_ONSTACK | SA_RESETHAND; + act.sa_handler = die; +# endif + +# if FAULT_YIELDS_SIGBUS + if (sigaction (SIGBUS, &act, NULL) < 0) + return -1; +# endif + return sigaction (SIGSEGV, &act, NULL); +} + +#else /* ! ((HAVE_SIGALTSTACK && HAVE_DECL_SIGALTSTACK + && HAVE_STACK_OVERFLOW_HANDLING) || HAVE_LIBSIGSEGV) */ + +int +c_stack_action (void (*action) (int) __attribute__ ((unused))) +{ + errno = ENOTSUP; + return -1; +} + +#endif diff --git a/lib/c-stack.h b/lib/c-stack.h new file mode 100644 index 0000000..910bb68 --- /dev/null +++ b/lib/c-stack.h @@ -0,0 +1,44 @@ +/* Stack overflow handling. + + Copyright (C) 2002, 2004, 2008, 2009, 2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + + +/* Set up ACTION so that it is invoked on C stack overflow and on other, + stack-unrelated, segmentation violation. + Return -1 (setting errno) if this cannot be done. + + When a stack overflow or segmentation violation occurs: + 1) ACTION is called. It is passed an argument equal to + - 0, for a stack overflow, + - SIGSEGV, for a segmentation violation that does not appear related + to stack overflow. + On many platforms the two cases are hard to distinguish; when in doubt, + zero is passed. + 2) If ACTION returns, a message is written to standard error, and the + program is terminated: in the case of stack overflow, with exit code + exit_failure (see "exitfail.h"), otherwise through a signal SIGSEGV. + + A null ACTION acts like an action that does nothing. + + ACTION must be async-signal-safe. ACTION together with its callees + must not require more than SIGSTKSZ bytes of stack space. Also, + ACTION should not call longjmp, because this implementation does + not guarantee that it is safe to return to the original stack. + + This function may install a handler for the SIGSEGV signal or for the SIGBUS + signal or exercise other system dependent exception handling APIs. */ + +extern int c_stack_action (void (* /*action*/) (int)); diff --git a/lib/c-strcase.h b/lib/c-strcase.h new file mode 100644 index 0000000..2f129e6 --- /dev/null +++ b/lib/c-strcase.h @@ -0,0 +1,58 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Case-insensitive string comparison functions in C locale. + Copyright (C) 1995-1996, 2001, 2003, 2005, 2009-2010 Free Software + Foundation, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +#ifndef C_STRCASE_H +#define C_STRCASE_H + +#include <stddef.h> + + +/* The functions defined in this file assume the "C" locale and a character + set without diacritics (ASCII-US or EBCDIC-US or something like that). + Even if the "C" locale on a particular system is an extension of the ASCII + character set (like on BeOS, where it is UTF-8, or on AmigaOS, where it + is ISO-8859-1), the functions in this file recognize only the ASCII + characters. More precisely, one of the string arguments must be an ASCII + string; the other one can also contain non-ASCII characters (but then + the comparison result will be nonzero). */ + + +#ifdef __cplusplus +extern "C" { +#endif + + +/* Compare strings S1 and S2, ignoring case, returning less than, equal to or + greater than zero if S1 is lexicographically less than, equal to or greater + than S2. */ +extern int c_strcasecmp (const char *s1, const char *s2); + +/* Compare no more than N characters of strings S1 and S2, ignoring case, + returning less than, equal to or greater than zero if S1 is + lexicographically less than, equal to or greater than S2. */ +extern int c_strncasecmp (const char *s1, const char *s2, size_t n); + + +#ifdef __cplusplus +} +#endif + + +#endif /* C_STRCASE_H */ diff --git a/lib/c-strcasecmp.c b/lib/c-strcasecmp.c new file mode 100644 index 0000000..b4113a9 --- /dev/null +++ b/lib/c-strcasecmp.c @@ -0,0 +1,59 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* c-strcasecmp.c -- case insensitive string comparator in C locale + Copyright (C) 1998-1999, 2005-2006, 2009-2010 Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +#include <config.h> + +/* Specification. */ +#include "c-strcase.h" + +#include <limits.h> + +#include "c-ctype.h" + +int +c_strcasecmp (const char *s1, const char *s2) +{ + register const unsigned char *p1 = (const unsigned char *) s1; + register const unsigned char *p2 = (const unsigned char *) s2; + unsigned char c1, c2; + + if (p1 == p2) + return 0; + + do + { + c1 = c_tolower (*p1); + c2 = c_tolower (*p2); + + if (c1 == '\0') + break; + + ++p1; + ++p2; + } + while (c1 == c2); + + if (UCHAR_MAX <= INT_MAX) + return c1 - c2; + else + /* On machines where 'char' and 'int' are types of the same size, the + difference of two 'unsigned char' values - including the sign bit - + doesn't fit in an 'int'. */ + return (c1 > c2 ? 1 : c1 < c2 ? -1 : 0); +} diff --git a/lib/c-strncasecmp.c b/lib/c-strncasecmp.c new file mode 100644 index 0000000..7c2e519 --- /dev/null +++ b/lib/c-strncasecmp.c @@ -0,0 +1,59 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* c-strncasecmp.c -- case insensitive string comparator in C locale + Copyright (C) 1998-1999, 2005-2006, 2009-2010 Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +#include <config.h> + +/* Specification. */ +#include "c-strcase.h" + +#include <limits.h> + +#include "c-ctype.h" + +int +c_strncasecmp (const char *s1, const char *s2, size_t n) +{ + register const unsigned char *p1 = (const unsigned char *) s1; + register const unsigned char *p2 = (const unsigned char *) s2; + unsigned char c1, c2; + + if (p1 == p2 || n == 0) + return 0; + + do + { + c1 = c_tolower (*p1); + c2 = c_tolower (*p2); + + if (--n == 0 || c1 == '\0') + break; + + ++p1; + ++p2; + } + while (c1 == c2); + + if (UCHAR_MAX <= INT_MAX) + return c1 - c2; + else + /* On machines where 'char' and 'int' are types of the same size, the + difference of two 'unsigned char' values - including the sign bit - + doesn't fit in an 'int'. */ + return (c1 > c2 ? 1 : c1 < c2 ? -1 : 0); +} diff --git a/lib/cmpbuf.c b/lib/cmpbuf.c new file mode 100644 index 0000000..7413210 --- /dev/null +++ b/lib/cmpbuf.c @@ -0,0 +1,123 @@ +/* Buffer primitives for comparison operations. + + Copyright (C) 1993, 1995, 1998, 2001-2002, 2006, 2009-2010 Free Software + Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#include <config.h> + +#include <errno.h> +#include <limits.h> + +#include <signal.h> +#ifndef SA_RESTART +# ifdef SA_INTERRUPT /* e.g. SunOS 4.1.x */ +# define SA_RESTART SA_INTERRUPT +# else +# define SA_RESTART 0 +# endif +#endif + +#include <unistd.h> +#include <inttypes.h> +#include <sys/types.h> +#include "cmpbuf.h" +#include "intprops.h" + +#ifndef PTRDIFF_MAX +# define PTRDIFF_MAX TYPE_MAXIMUM (ptrdiff_t) +#endif +#ifndef SIZE_MAX +# define SIZE_MAX TYPE_MAXIMUM (size_t) +#endif +#ifndef SSIZE_MAX +# define SSIZE_MAX TYPE_MAXIMUM (ssize_t) +#endif + +#undef MIN +#define MIN(a, b) ((a) <= (b) ? (a) : (b)) + +/* Read NBYTES bytes from descriptor FD into BUF. + NBYTES must not be SIZE_MAX. + Return the number of characters successfully read. + On error, return SIZE_MAX, setting errno. + The number returned is always NBYTES unless end-of-file or error. */ + +size_t +block_read (int fd, char *buf, size_t nbytes) +{ + char *bp = buf; + char const *buflim = buf + nbytes; + size_t readlim = MIN (SSIZE_MAX, SIZE_MAX); + + do + { + size_t bytes_remaining = buflim - bp; + size_t bytes_to_read = MIN (bytes_remaining, readlim); + ssize_t nread = read (fd, bp, bytes_to_read); + if (nread <= 0) + { + if (nread == 0) + break; + + /* Accommodate Tru64 5.1, which can't read more than INT_MAX + bytes at a time. They call that a 64-bit OS? */ + if (errno == EINVAL && INT_MAX < bytes_to_read) + { + readlim = INT_MAX; + continue; + } + + /* This is needed for programs that have signal handlers on + older hosts without SA_RESTART. It also accommodates + ancient AIX hosts that set errno to EINTR after uncaught + SIGCONT. See <news:1r77ojINN85n@ftp.UU.NET> + (1993-04-22). */ + if (! SA_RESTART && errno == EINTR) + continue; + + return SIZE_MAX; + } + bp += nread; + } + while (bp < buflim); + + return bp - buf; +} + +/* Least common multiple of two buffer sizes A and B. However, if + either A or B is zero, or if the multiple is greater than LCM_MAX, + return a reasonable buffer size. */ + +size_t +buffer_lcm (size_t a, size_t b, size_t lcm_max) +{ + size_t lcm, m, n, q, r; + + /* Yield reasonable values if buffer sizes are zero. */ + if (!a) + return b ? b : 8 * 1024; + if (!b) + return a; + + /* n = gcd (a, b) */ + for (m = a, n = b; (r = m % n) != 0; m = n, n = r) + continue; + + /* Yield a if there is an overflow. */ + q = a / n; + lcm = q * b; + return lcm <= lcm_max && lcm / b == q ? lcm : a; +} diff --git a/lib/cmpbuf.h b/lib/cmpbuf.h new file mode 100644 index 0000000..9d155f4 --- /dev/null +++ b/lib/cmpbuf.h @@ -0,0 +1,19 @@ +/* Buffer primitives for comparison operations. + + Copyright (C) 2002, 2009-2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +size_t block_read (int, char *, size_t); +size_t buffer_lcm (size_t, size_t, size_t); diff --git a/lib/config.charset b/lib/config.charset new file mode 100644 index 0000000..2959df8 --- /dev/null +++ b/lib/config.charset @@ -0,0 +1,683 @@ +#! /bin/sh +# Output a system dependent table of character encoding aliases. +# +# Copyright (C) 2000-2004, 2006-2010 Free Software Foundation, Inc. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3, or (at your option) +# any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License along +# with this program; if not, write to the Free Software Foundation, +# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. +# +# The table consists of lines of the form +# ALIAS CANONICAL +# +# ALIAS is the (system dependent) result of "nl_langinfo (CODESET)". +# ALIAS is compared in a case sensitive way. +# +# CANONICAL is the GNU canonical name for this character encoding. +# It must be an encoding supported by libiconv. Support by GNU libc is +# also desirable. CANONICAL is case insensitive. Usually an upper case +# MIME charset name is preferred. +# The current list of GNU canonical charset names is as follows. +# +# name MIME? used by which systems +# ASCII, ANSI_X3.4-1968 glibc solaris freebsd netbsd darwin +# ISO-8859-1 Y glibc aix hpux irix osf solaris freebsd netbsd openbsd darwin +# ISO-8859-2 Y glibc aix hpux irix osf solaris freebsd netbsd openbsd darwin +# ISO-8859-3 Y glibc solaris +# ISO-8859-4 Y osf solaris freebsd netbsd openbsd darwin +# ISO-8859-5 Y glibc aix hpux irix osf solaris freebsd netbsd openbsd darwin +# ISO-8859-6 Y glibc aix hpux solaris +# ISO-8859-7 Y glibc aix hpux irix osf solaris netbsd openbsd darwin +# ISO-8859-8 Y glibc aix hpux osf solaris +# ISO-8859-9 Y glibc aix hpux irix osf solaris darwin +# ISO-8859-13 glibc netbsd openbsd darwin +# ISO-8859-14 glibc +# ISO-8859-15 glibc aix osf solaris freebsd netbsd openbsd darwin +# KOI8-R Y glibc solaris freebsd netbsd openbsd darwin +# KOI8-U Y glibc freebsd netbsd openbsd darwin +# KOI8-T glibc +# CP437 dos +# CP775 dos +# CP850 aix osf dos +# CP852 dos +# CP855 dos +# CP856 aix +# CP857 dos +# CP861 dos +# CP862 dos +# CP864 dos +# CP865 dos +# CP866 freebsd netbsd openbsd darwin dos +# CP869 dos +# CP874 woe32 dos +# CP922 aix +# CP932 aix woe32 dos +# CP943 aix +# CP949 osf darwin woe32 dos +# CP950 woe32 dos +# CP1046 aix +# CP1124 aix +# CP1125 dos +# CP1129 aix +# CP1131 darwin +# CP1250 woe32 +# CP1251 glibc solaris netbsd openbsd darwin woe32 +# CP1252 aix woe32 +# CP1253 woe32 +# CP1254 woe32 +# CP1255 glibc woe32 +# CP1256 woe32 +# CP1257 woe32 +# GB2312 Y glibc aix hpux irix solaris freebsd netbsd darwin +# EUC-JP Y glibc aix hpux irix osf solaris freebsd netbsd darwin +# EUC-KR Y glibc aix hpux irix osf solaris freebsd netbsd darwin +# EUC-TW glibc aix hpux irix osf solaris netbsd +# BIG5 Y glibc aix hpux osf solaris freebsd netbsd darwin +# BIG5-HKSCS glibc solaris darwin +# GBK glibc aix osf solaris darwin woe32 dos +# GB18030 glibc solaris netbsd darwin +# SHIFT_JIS Y hpux osf solaris freebsd netbsd darwin +# JOHAB glibc solaris woe32 +# TIS-620 glibc aix hpux osf solaris +# VISCII Y glibc +# TCVN5712-1 glibc +# ARMSCII-8 glibc darwin +# GEORGIAN-PS glibc +# PT154 glibc +# HP-ROMAN8 hpux +# HP-ARABIC8 hpux +# HP-GREEK8 hpux +# HP-HEBREW8 hpux +# HP-TURKISH8 hpux +# HP-KANA8 hpux +# DEC-KANJI osf +# DEC-HANYU osf +# UTF-8 Y glibc aix hpux osf solaris netbsd darwin +# +# Note: Names which are not marked as being a MIME name should not be used in +# Internet protocols for information interchange (mail, news, etc.). +# +# Note: ASCII and ANSI_X3.4-1968 are synonymous canonical names. Applications +# must understand both names and treat them as equivalent. +# +# The first argument passed to this file is the canonical host specification, +# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM +# or +# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM + +host="$1" +os=`echo "$host" | sed -e 's/^[^-]*-[^-]*-\(.*\)$/\1/'` +echo "# This file contains a table of character encoding aliases," +echo "# suitable for operating system '${os}'." +echo "# It was automatically generated from config.charset." +# List of references, updated during installation: +echo "# Packages using this file: " +case "$os" in + linux-gnulibc1*) + # Linux libc5 doesn't have nl_langinfo(CODESET); therefore + # localcharset.c falls back to using the full locale name + # from the environment variables. + echo "C ASCII" + echo "POSIX ASCII" + for l in af af_ZA ca ca_ES da da_DK de de_AT de_BE de_CH de_DE de_LU \ + en en_AU en_BW en_CA en_DK en_GB en_IE en_NZ en_US en_ZA \ + en_ZW es es_AR es_BO es_CL es_CO es_DO es_EC es_ES es_GT \ + es_HN es_MX es_PA es_PE es_PY es_SV es_US es_UY es_VE et \ + et_EE eu eu_ES fi fi_FI fo fo_FO fr fr_BE fr_CA fr_CH fr_FR \ + fr_LU ga ga_IE gl gl_ES id id_ID in in_ID is is_IS it it_CH \ + it_IT kl kl_GL nl nl_BE nl_NL no no_NO pt pt_BR pt_PT sv \ + sv_FI sv_SE; do + echo "$l ISO-8859-1" + echo "$l.iso-8859-1 ISO-8859-1" + echo "$l.iso-8859-15 ISO-8859-15" + echo "$l.iso-8859-15@euro ISO-8859-15" + echo "$l@euro ISO-8859-15" + echo "$l.cp-437 CP437" + echo "$l.cp-850 CP850" + echo "$l.cp-1252 CP1252" + echo "$l.cp-1252@euro CP1252" + #echo "$l.atari-st ATARI-ST" # not a commonly used encoding + echo "$l.utf-8 UTF-8" + echo "$l.utf-8@euro UTF-8" + done + for l in cs cs_CZ hr hr_HR hu hu_HU pl pl_PL ro ro_RO sk sk_SK sl \ + sl_SI sr sr_CS sr_YU; do + echo "$l ISO-8859-2" + echo "$l.iso-8859-2 ISO-8859-2" + echo "$l.cp-852 CP852" + echo "$l.cp-1250 CP1250" + echo "$l.utf-8 UTF-8" + done + for l in mk mk_MK ru ru_RU; do + echo "$l ISO-8859-5" + echo "$l.iso-8859-5 ISO-8859-5" + echo "$l.koi8-r KOI8-R" + echo "$l.cp-866 CP866" + echo "$l.cp-1251 CP1251" + echo "$l.utf-8 UTF-8" + done + for l in ar ar_SA; do + echo "$l ISO-8859-6" + echo "$l.iso-8859-6 ISO-8859-6" + echo "$l.cp-864 CP864" + #echo "$l.cp-868 CP868" # not a commonly used encoding + echo "$l.cp-1256 CP1256" + echo "$l.utf-8 UTF-8" + done + for l in el el_GR gr gr_GR; do + echo "$l ISO-8859-7" + echo "$l.iso-8859-7 ISO-8859-7" + echo "$l.cp-869 CP869" + echo "$l.cp-1253 CP1253" + echo "$l.cp-1253@euro CP1253" + echo "$l.utf-8 UTF-8" + echo "$l.utf-8@euro UTF-8" + done + for l in he he_IL iw iw_IL; do + echo "$l ISO-8859-8" + echo "$l.iso-8859-8 ISO-8859-8" + echo "$l.cp-862 CP862" + echo "$l.cp-1255 CP1255" + echo "$l.utf-8 UTF-8" + done + for l in tr tr_TR; do + echo "$l ISO-8859-9" + echo "$l.iso-8859-9 ISO-8859-9" + echo "$l.cp-857 CP857" + echo "$l.cp-1254 CP1254" + echo "$l.utf-8 UTF-8" + done + for l in lt lt_LT lv lv_LV; do + #echo "$l BALTIC" # not a commonly used encoding, wrong encoding name + echo "$l ISO-8859-13" + done + for l in ru_UA uk uk_UA; do + echo "$l KOI8-U" + done + for l in zh zh_CN; do + #echo "$l GB_2312-80" # not a commonly used encoding, wrong encoding name + echo "$l GB2312" + done + for l in ja ja_JP ja_JP.EUC; do + echo "$l EUC-JP" + done + for l in ko ko_KR; do + echo "$l EUC-KR" + done + for l in th th_TH; do + echo "$l TIS-620" + done + for l in fa fa_IR; do + #echo "$l ISIRI-3342" # a broken encoding + echo "$l.utf-8 UTF-8" + done + ;; + linux* | *-gnu*) + # With glibc-2.1 or newer, we don't need any canonicalization, + # because glibc has iconv and both glibc and libiconv support all + # GNU canonical names directly. Therefore, the Makefile does not + # need to install the alias file at all. + # The following applies only to glibc-2.0.x and older libcs. + echo "ISO_646.IRV:1983 ASCII" + ;; + aix*) + echo "ISO8859-1 ISO-8859-1" + echo "ISO8859-2 ISO-8859-2" + echo "ISO8859-5 ISO-8859-5" + echo "ISO8859-6 ISO-8859-6" + echo "ISO8859-7 ISO-8859-7" + echo "ISO8859-8 ISO-8859-8" + echo "ISO8859-9 ISO-8859-9" + echo "ISO8859-15 ISO-8859-15" + echo "IBM-850 CP850" + echo "IBM-856 CP856" + echo "IBM-921 ISO-8859-13" + echo "IBM-922 CP922" + echo "IBM-932 CP932" + echo "IBM-943 CP943" + echo "IBM-1046 CP1046" + echo "IBM-1124 CP1124" + echo "IBM-1129 CP1129" + echo "IBM-1252 CP1252" + echo "IBM-eucCN GB2312" + echo "IBM-eucJP EUC-JP" + echo "IBM-eucKR EUC-KR" + echo "IBM-eucTW EUC-TW" + echo "big5 BIG5" + echo "GBK GBK" + echo "TIS-620 TIS-620" + echo "UTF-8 UTF-8" + ;; + hpux*) + echo "iso88591 ISO-8859-1" + echo "iso88592 ISO-8859-2" + echo "iso88595 ISO-8859-5" + echo "iso88596 ISO-8859-6" + echo "iso88597 ISO-8859-7" + echo "iso88598 ISO-8859-8" + echo "iso88599 ISO-8859-9" + echo "iso885915 ISO-8859-15" + echo "roman8 HP-ROMAN8" + echo "arabic8 HP-ARABIC8" + echo "greek8 HP-GREEK8" + echo "hebrew8 HP-HEBREW8" + echo "turkish8 HP-TURKISH8" + echo "kana8 HP-KANA8" + echo "tis620 TIS-620" + echo "big5 BIG5" + echo "eucJP EUC-JP" + echo "eucKR EUC-KR" + echo "eucTW EUC-TW" + echo "hp15CN GB2312" + #echo "ccdc ?" # what is this? + echo "SJIS SHIFT_JIS" + echo "utf8 UTF-8" + ;; + irix*) + echo "ISO8859-1 ISO-8859-1" + echo "ISO8859-2 ISO-8859-2" + echo "ISO8859-5 ISO-8859-5" + echo "ISO8859-7 ISO-8859-7" + echo "ISO8859-9 ISO-8859-9" + echo "eucCN GB2312" + echo "eucJP EUC-JP" + echo "eucKR EUC-KR" + echo "eucTW EUC-TW" + ;; + osf*) + echo "ISO8859-1 ISO-8859-1" + echo "ISO8859-2 ISO-8859-2" + echo "ISO8859-4 ISO-8859-4" + echo "ISO8859-5 ISO-8859-5" + echo "ISO8859-7 ISO-8859-7" + echo "ISO8859-8 ISO-8859-8" + echo "ISO8859-9 ISO-8859-9" + echo "ISO8859-15 ISO-8859-15" + echo "cp850 CP850" + echo "big5 BIG5" + echo "dechanyu DEC-HANYU" + echo "dechanzi GB2312" + echo "deckanji DEC-KANJI" + echo "deckorean EUC-KR" + echo "eucJP EUC-JP" + echo "eucKR EUC-KR" + echo "eucTW EUC-TW" + echo "GBK GBK" + echo "KSC5601 CP949" + echo "sdeckanji EUC-JP" + echo "SJIS SHIFT_JIS" + echo "TACTIS TIS-620" + echo "UTF-8 UTF-8" + ;; + solaris*) + echo "646 ASCII" + echo "ISO8859-1 ISO-8859-1" + echo "ISO8859-2 ISO-8859-2" + echo "ISO8859-3 ISO-8859-3" + echo "ISO8859-4 ISO-8859-4" + echo "ISO8859-5 ISO-8859-5" + echo "ISO8859-6 ISO-8859-6" + echo "ISO8859-7 ISO-8859-7" + echo "ISO8859-8 ISO-8859-8" + echo "ISO8859-9 ISO-8859-9" + echo "ISO8859-15 ISO-8859-15" + echo "koi8-r KOI8-R" + echo "ansi-1251 CP1251" + echo "BIG5 BIG5" + echo "Big5-HKSCS BIG5-HKSCS" + echo "gb2312 GB2312" + echo "GBK GBK" + echo "GB18030 GB18030" + echo "cns11643 EUC-TW" + echo "5601 EUC-KR" + echo "ko_KR.johap92 JOHAB" + echo "eucJP EUC-JP" + echo "PCK SHIFT_JIS" + echo "TIS620.2533 TIS-620" + #echo "sun_eu_greek ?" # what is this? + echo "UTF-8 UTF-8" + ;; + freebsd* | os2*) + # FreeBSD 4.2 doesn't have nl_langinfo(CODESET); therefore + # localcharset.c falls back to using the full locale name + # from the environment variables. + # Likewise for OS/2. OS/2 has XFree86 just like FreeBSD. Just + # reuse FreeBSD's locale data for OS/2. + echo "C ASCII" + echo "US-ASCII ASCII" + for l in la_LN lt_LN; do + echo "$l.ASCII ASCII" + done + for l in da_DK de_AT de_CH de_DE en_AU en_CA en_GB en_US es_ES \ + fi_FI fr_BE fr_CA fr_CH fr_FR is_IS it_CH it_IT la_LN \ + lt_LN nl_BE nl_NL no_NO pt_PT sv_SE; do + echo "$l.ISO_8859-1 ISO-8859-1" + echo "$l.DIS_8859-15 ISO-8859-15" + done + for l in cs_CZ hr_HR hu_HU la_LN lt_LN pl_PL sl_SI; do + echo "$l.ISO_8859-2 ISO-8859-2" + done + for l in la_LN lt_LT; do + echo "$l.ISO_8859-4 ISO-8859-4" + done + for l in ru_RU ru_SU; do + echo "$l.KOI8-R KOI8-R" + echo "$l.ISO_8859-5 ISO-8859-5" + echo "$l.CP866 CP866" + done + echo "uk_UA.KOI8-U KOI8-U" + echo "zh_TW.BIG5 BIG5" + echo "zh_TW.Big5 BIG5" + echo "zh_CN.EUC GB2312" + echo "ja_JP.EUC EUC-JP" + echo "ja_JP.SJIS SHIFT_JIS" + echo "ja_JP.Shift_JIS SHIFT_JIS" + echo "ko_KR.EUC EUC-KR" + ;; + netbsd*) + echo "646 ASCII" + echo "ISO8859-1 ISO-8859-1" + echo "ISO8859-2 ISO-8859-2" + echo "ISO8859-4 ISO-8859-4" + echo "ISO8859-5 ISO-8859-5" + echo "ISO8859-7 ISO-8859-7" + echo "ISO8859-13 ISO-8859-13" + echo "ISO8859-15 ISO-8859-15" + echo "eucCN GB2312" + echo "eucJP EUC-JP" + echo "eucKR EUC-KR" + echo "eucTW EUC-TW" + echo "BIG5 BIG5" + echo "SJIS SHIFT_JIS" + ;; + openbsd*) + echo "646 ASCII" + echo "ISO8859-1 ISO-8859-1" + echo "ISO8859-2 ISO-8859-2" + echo "ISO8859-4 ISO-8859-4" + echo "ISO8859-5 ISO-8859-5" + echo "ISO8859-7 ISO-8859-7" + echo "ISO8859-13 ISO-8859-13" + echo "ISO8859-15 ISO-8859-15" + ;; + darwin[56]*) + # Darwin 6.8 doesn't have nl_langinfo(CODESET); therefore + # localcharset.c falls back to using the full locale name + # from the environment variables. + echo "C ASCII" + for l in en_AU en_CA en_GB en_US la_LN; do + echo "$l.US-ASCII ASCII" + done + for l in da_DK de_AT de_CH de_DE en_AU en_CA en_GB en_US es_ES \ + fi_FI fr_BE fr_CA fr_CH fr_FR is_IS it_CH it_IT nl_BE \ + nl_NL no_NO pt_PT sv_SE; do + echo "$l ISO-8859-1" + echo "$l.ISO8859-1 ISO-8859-1" + echo "$l.ISO8859-15 ISO-8859-15" + done + for l in la_LN; do + echo "$l.ISO8859-1 ISO-8859-1" + echo "$l.ISO8859-15 ISO-8859-15" + done + for l in cs_CZ hr_HR hu_HU la_LN pl_PL sl_SI; do + echo "$l.ISO8859-2 ISO-8859-2" + done + for l in la_LN lt_LT; do + echo "$l.ISO8859-4 ISO-8859-4" + done + for l in ru_RU; do + echo "$l.KOI8-R KOI8-R" + echo "$l.ISO8859-5 ISO-8859-5" + echo "$l.CP866 CP866" + done + for l in bg_BG; do + echo "$l.CP1251 CP1251" + done + echo "uk_UA.KOI8-U KOI8-U" + echo "zh_TW.BIG5 BIG5" + echo "zh_TW.Big5 BIG5" + echo "zh_CN.EUC GB2312" + echo "ja_JP.EUC EUC-JP" + echo "ja_JP.SJIS SHIFT_JIS" + echo "ko_KR.EUC EUC-KR" + ;; + darwin*) + # Darwin 7.5 has nl_langinfo(CODESET), but sometimes its value is + # useless: + # - It returns the empty string when LANG is set to a locale of the + # form ll_CC, although ll_CC/LC_CTYPE is a symlink to an UTF-8 + # LC_CTYPE file. + # - The environment variables LANG, LC_CTYPE, LC_ALL are not set by + # the system; nl_langinfo(CODESET) returns "US-ASCII" in this case. + # - The documentation says: + # "... all code that calls BSD system routines should ensure + # that the const *char parameters of these routines are in UTF-8 + # encoding. All BSD system functions expect their string + # parameters to be in UTF-8 encoding and nothing else." + # It also says + # "An additional caveat is that string parameters for files, + # paths, and other file-system entities must be in canonical + # UTF-8. In a canonical UTF-8 Unicode string, all decomposable + # characters are decomposed ..." + # but this is not true: You can pass non-decomposed UTF-8 strings + # to file system functions, and it is the OS which will convert + # them to decomposed UTF-8 before accessing the file system. + # - The Apple Terminal application displays UTF-8 by default. + # - However, other applications are free to use different encodings: + # - xterm uses ISO-8859-1 by default. + # - TextEdit uses MacRoman by default. + # We prefer UTF-8 over decomposed UTF-8-MAC because one should + # minimize the use of decomposed Unicode. Unfortunately, through the + # Darwin file system, decomposed UTF-8 strings are leaked into user + # space nevertheless. + # Then there are also the locales with encodings other than US-ASCII + # and UTF-8. These locales can be occasionally useful to users (e.g. + # when grepping through ISO-8859-1 encoded text files), when all their + # file names are in US-ASCII. + echo "ISO8859-1 ISO-8859-1" + echo "ISO8859-2 ISO-8859-2" + echo "ISO8859-4 ISO-8859-4" + echo "ISO8859-5 ISO-8859-5" + echo "ISO8859-7 ISO-8859-7" + echo "ISO8859-9 ISO-8859-9" + echo "ISO8859-13 ISO-8859-13" + echo "ISO8859-15 ISO-8859-15" + echo "KOI8-R KOI8-R" + echo "KOI8-U KOI8-U" + echo "CP866 CP866" + echo "CP949 CP949" + echo "CP1131 CP1131" + echo "CP1251 CP1251" + echo "eucCN GB2312" + echo "GB2312 GB2312" + echo "eucJP EUC-JP" + echo "eucKR EUC-KR" + echo "Big5 BIG5" + echo "Big5HKSCS BIG5-HKSCS" + echo "GBK GBK" + echo "GB18030 GB18030" + echo "SJIS SHIFT_JIS" + echo "ARMSCII-8 ARMSCII-8" + echo "PT154 PT154" + #echo "ISCII-DEV ?" + echo "* UTF-8" + ;; + beos* | haiku*) + # BeOS and Haiku have a single locale, and it has UTF-8 encoding. + echo "* UTF-8" + ;; + msdosdjgpp*) + # DJGPP 2.03 doesn't have nl_langinfo(CODESET); therefore + # localcharset.c falls back to using the full locale name + # from the environment variables. + echo "#" + echo "# The encodings given here may not all be correct." + echo "# If you find that the encoding given for your language and" + echo "# country is not the one your DOS machine actually uses, just" + echo "# correct it in this file, and send a mail to" + echo "# Juan Manuel Guerrero <juan.guerrero@gmx.de>" + echo "# and Bruno Haible <bruno@clisp.org>." + echo "#" + echo "C ASCII" + # ISO-8859-1 languages + echo "ca CP850" + echo "ca_ES CP850" + echo "da CP865" # not CP850 ?? + echo "da_DK CP865" # not CP850 ?? + echo "de CP850" + echo "de_AT CP850" + echo "de_CH CP850" + echo "de_DE CP850" + echo "en CP850" + echo "en_AU CP850" # not CP437 ?? + echo "en_CA CP850" + echo "en_GB CP850" + echo "en_NZ CP437" + echo "en_US CP437" + echo "en_ZA CP850" # not CP437 ?? + echo "es CP850" + echo "es_AR CP850" + echo "es_BO CP850" + echo "es_CL CP850" + echo "es_CO CP850" + echo "es_CR CP850" + echo "es_CU CP850" + echo "es_DO CP850" + echo "es_EC CP850" + echo "es_ES CP850" + echo "es_GT CP850" + echo "es_HN CP850" + echo "es_MX CP850" + echo "es_NI CP850" + echo "es_PA CP850" + echo "es_PY CP850" + echo "es_PE CP850" + echo "es_SV CP850" + echo "es_UY CP850" + echo "es_VE CP850" + echo "et CP850" + echo "et_EE CP850" + echo "eu CP850" + echo "eu_ES CP850" + echo "fi CP850" + echo "fi_FI CP850" + echo "fr CP850" + echo "fr_BE CP850" + echo "fr_CA CP850" + echo "fr_CH CP850" + echo "fr_FR CP850" + echo "ga CP850" + echo "ga_IE CP850" + echo "gd CP850" + echo "gd_GB CP850" + echo "gl CP850" + echo "gl_ES CP850" + echo "id CP850" # not CP437 ?? + echo "id_ID CP850" # not CP437 ?? + echo "is CP861" # not CP850 ?? + echo "is_IS CP861" # not CP850 ?? + echo "it CP850" + echo "it_CH CP850" + echo "it_IT CP850" + echo "lt CP775" + echo "lt_LT CP775" + echo "lv CP775" + echo "lv_LV CP775" + echo "nb CP865" # not CP850 ?? + echo "nb_NO CP865" # not CP850 ?? + echo "nl CP850" + echo "nl_BE CP850" + echo "nl_NL CP850" + echo "nn CP865" # not CP850 ?? + echo "nn_NO CP865" # not CP850 ?? + echo "no CP865" # not CP850 ?? + echo "no_NO CP865" # not CP850 ?? + echo "pt CP850" + echo "pt_BR CP850" + echo "pt_PT CP850" + echo "sv CP850" + echo "sv_SE CP850" + # ISO-8859-2 languages + echo "cs CP852" + echo "cs_CZ CP852" + echo "hr CP852" + echo "hr_HR CP852" + echo "hu CP852" + echo "hu_HU CP852" + echo "pl CP852" + echo "pl_PL CP852" + echo "ro CP852" + echo "ro_RO CP852" + echo "sk CP852" + echo "sk_SK CP852" + echo "sl CP852" + echo "sl_SI CP852" + echo "sq CP852" + echo "sq_AL CP852" + echo "sr CP852" # CP852 or CP866 or CP855 ?? + echo "sr_CS CP852" # CP852 or CP866 or CP855 ?? + echo "sr_YU CP852" # CP852 or CP866 or CP855 ?? + # ISO-8859-3 languages + echo "mt CP850" + echo "mt_MT CP850" + # ISO-8859-5 languages + echo "be CP866" + echo "be_BE CP866" + echo "bg CP866" # not CP855 ?? + echo "bg_BG CP866" # not CP855 ?? + echo "mk CP866" # not CP855 ?? + echo "mk_MK CP866" # not CP855 ?? + echo "ru CP866" + echo "ru_RU CP866" + echo "uk CP1125" + echo "uk_UA CP1125" + # ISO-8859-6 languages + echo "ar CP864" + echo "ar_AE CP864" + echo "ar_DZ CP864" + echo "ar_EG CP864" + echo "ar_IQ CP864" + echo "ar_IR CP864" + echo "ar_JO CP864" + echo "ar_KW CP864" + echo "ar_MA CP864" + echo "ar_OM CP864" + echo "ar_QA CP864" + echo "ar_SA CP864" + echo "ar_SY CP864" + # ISO-8859-7 languages + echo "el CP869" + echo "el_GR CP869" + # ISO-8859-8 languages + echo "he CP862" + echo "he_IL CP862" + # ISO-8859-9 languages + echo "tr CP857" + echo "tr_TR CP857" + # Japanese + echo "ja CP932" + echo "ja_JP CP932" + # Chinese + echo "zh_CN GBK" + echo "zh_TW CP950" # not CP938 ?? + # Korean + echo "kr CP949" # not CP934 ?? + echo "kr_KR CP949" # not CP934 ?? + # Thai + echo "th CP874" + echo "th_TH CP874" + # Other + echo "eo CP850" + echo "eo_EO CP850" + ;; +esac diff --git a/lib/config.hin b/lib/config.hin new file mode 100644 index 0000000..a0365b0 --- /dev/null +++ b/lib/config.hin @@ -0,0 +1,1582 @@ +/* lib/config.hin. Generated from configure.ac by autoheader. */ + +/* Define if the compiler is building for multiple architectures of Apple + platforms at once. */ +#undef AA_APPLE_UNIVERSAL_BUILD + +/* Define to the number of bits in type 'ptrdiff_t'. */ +#undef BITSIZEOF_PTRDIFF_T + +/* Define to the number of bits in type 'sig_atomic_t'. */ +#undef BITSIZEOF_SIG_ATOMIC_T + +/* Define to the number of bits in type 'size_t'. */ +#undef BITSIZEOF_SIZE_T + +/* Define to the number of bits in type 'wchar_t'. */ +#undef BITSIZEOF_WCHAR_T + +/* Define to the number of bits in type 'wint_t'. */ +#undef BITSIZEOF_WINT_T + +/* Define to 1 if the `closedir' function returns void instead of `int'. */ +#undef CLOSEDIR_VOID + +/* Define to one of `_getb67', `GETB67', `getb67' for Cray-2 and Cray-YMP + systems. This function is required for `alloca.c' support on those systems. + */ +#undef CRAY_STACKSEG_END + +/* Define to 1 if using `alloca.c'. */ +#undef C_ALLOCA + +/* Name of editor program, unless overridden. */ +#undef DEFAULT_EDITOR_PROGRAM + +/* Define to 1 if // is a file system root distinct from /. */ +#undef DOUBLE_SLASH_IS_DISTINCT_ROOT + +/* Define to 1 if translation of program messages to the user's native + language is requested. */ +#undef ENABLE_NLS + +/* Define to 1 if an invalid memory address access may yield a SIGBUS. */ +#undef FAULT_YIELDS_SIGBUS + +/* Define this to 1 if F_DUPFD behavior does not match POSIX */ +#undef FCNTL_DUPFD_BUGGY + +/* Define on systems for which file names may have a so-called `drive letter' + prefix, define this to compute the length of that prefix, including the + colon. */ +#undef FILE_SYSTEM_ACCEPTS_DRIVE_LETTER_PREFIX + +/* Define if the backslash character may also serve as a file name component + separator. */ +#undef FILE_SYSTEM_BACKSLASH_IS_FILE_NAME_SEPARATOR + +/* Define if a drive letter prefix denotes a relative path if it is not + followed by a file name component separator. */ +#undef FILE_SYSTEM_DRIVE_PREFIX_CAN_BE_RELATIVE + +/* Define if gettimeofday clobbers the localtime buffer. */ +#undef GETTIMEOFDAY_CLOBBERS_LOCALTIME + +/* Define this to 'void' or 'struct timezone' to match the system's + declaration of the second argument to gettimeofday. */ +#undef GETTIMEOFDAY_TIMEZONE + +/* Define to make the limit macros in <stdint.h> visible. */ +#undef GL_TRIGGER_STDC_LIMIT_MACROS + +/* Define to a C preprocessor expression that evaluates to 1 or 0, depending + whether the gnulib module dirname shall be considered present. */ +#undef GNULIB_DIRNAME + +/* Define to a C preprocessor expression that evaluates to 1 or 0, depending + whether the gnulib module freopen-safer shall be considered present. */ +#undef GNULIB_FREOPEN_SAFER + +/* Define to indicate the 'malloc' module. */ +#undef GNULIB_MALLOC_GNU + +/* enable some gnulib portability checks */ +#undef GNULIB_PORTCHECK + +/* Define to 1 when the gnulib module btowc should be tested. */ +#undef GNULIB_TEST_BTOWC + +/* Define to 1 when the gnulib module dup2 should be tested. */ +#undef GNULIB_TEST_DUP2 + +/* Define to 1 when the gnulib module environ should be tested. */ +#undef GNULIB_TEST_ENVIRON + +/* Define to 1 when the gnulib module fcntl should be tested. */ +#undef GNULIB_TEST_FCNTL + +/* Define to 1 when the gnulib module freopen should be tested. */ +#undef GNULIB_TEST_FREOPEN + +/* Define to 1 when the gnulib module getdtablesize should be tested. */ +#undef GNULIB_TEST_GETDTABLESIZE + +/* Define to 1 when the gnulib module getopt-gnu should be tested. */ +#undef GNULIB_TEST_GETOPT_GNU + +/* Define to 1 when the gnulib module gettimeofday should be tested. */ +#undef GNULIB_TEST_GETTIMEOFDAY + +/* Define to 1 when the gnulib module lstat should be tested. */ +#undef GNULIB_TEST_LSTAT + +/* Define to 1 when the gnulib module malloc-posix should be tested. */ +#undef GNULIB_TEST_MALLOC_POSIX + +/* Define to 1 when the gnulib module mbrlen should be tested. */ +#undef GNULIB_TEST_MBRLEN + +/* Define to 1 when the gnulib module mbrtowc should be tested. */ +#undef GNULIB_TEST_MBRTOWC + +/* Define to 1 when the gnulib module mbscasecmp should be tested. */ +#undef GNULIB_TEST_MBSCASECMP + +/* Define to 1 when the gnulib module mbsinit should be tested. */ +#undef GNULIB_TEST_MBSINIT + +/* Define to 1 when the gnulib module mbslen should be tested. */ +#undef GNULIB_TEST_MBSLEN + +/* Define to 1 when the gnulib module mbsrtowcs should be tested. */ +#undef GNULIB_TEST_MBSRTOWCS + +/* Define to 1 when the gnulib module mbsstr should be tested. */ +#undef GNULIB_TEST_MBSSTR + +/* Define to 1 when the gnulib module memchr should be tested. */ +#undef GNULIB_TEST_MEMCHR + +/* Define to 1 when the gnulib module mkstemp should be tested. */ +#undef GNULIB_TEST_MKSTEMP + +/* Define to 1 when the gnulib module mktime should be tested. */ +#undef GNULIB_TEST_MKTIME + +/* Define to 1 when the gnulib module nl_langinfo should be tested. */ +#undef GNULIB_TEST_NL_LANGINFO + +/* Define to 1 when the gnulib module open should be tested. */ +#undef GNULIB_TEST_OPEN + +/* Define to 1 when the gnulib module putenv should be tested. */ +#undef GNULIB_TEST_PUTENV + +/* Define to 1 when the gnulib module setenv should be tested. */ +#undef GNULIB_TEST_SETENV + +/* Define to 1 when the gnulib module sigaction should be tested. */ +#undef GNULIB_TEST_SIGACTION + +/* Define to 1 when the gnulib module sigprocmask should be tested. */ +#undef GNULIB_TEST_SIGPROCMASK + +/* Define to 1 when the gnulib module sleep should be tested. */ +#undef GNULIB_TEST_SLEEP + +/* Define to 1 when the gnulib module stat should be tested. */ +#undef GNULIB_TEST_STAT + +/* Define to 1 when the gnulib module strerror should be tested. */ +#undef GNULIB_TEST_STRERROR + +/* Define to 1 when the gnulib module strndup should be tested. */ +#undef GNULIB_TEST_STRNDUP + +/* Define to 1 when the gnulib module strnlen should be tested. */ +#undef GNULIB_TEST_STRNLEN + +/* Define to 1 when the gnulib module strptime should be tested. */ +#undef GNULIB_TEST_STRPTIME + +/* Define to 1 when the gnulib module strtoll should be tested. */ +#undef GNULIB_TEST_STRTOLL + +/* Define to 1 when the gnulib module strtoull should be tested. */ +#undef GNULIB_TEST_STRTOULL + +/* Define to 1 when the gnulib module symlink should be tested. */ +#undef GNULIB_TEST_SYMLINK + +/* Define to 1 when the gnulib module timegm should be tested. */ +#undef GNULIB_TEST_TIMEGM + +/* Define to 1 when the gnulib module time_r should be tested. */ +#undef GNULIB_TEST_TIME_R + +/* Define to 1 when the gnulib module unsetenv should be tested. */ +#undef GNULIB_TEST_UNSETENV + +/* Define to 1 when the gnulib module usleep should be tested. */ +#undef GNULIB_TEST_USLEEP + +/* Define to 1 when the gnulib module wcrtomb should be tested. */ +#undef GNULIB_TEST_WCRTOMB + +/* Define to 1 when the gnulib module wctob should be tested. */ +#undef GNULIB_TEST_WCTOB + +/* Define to 1 when the gnulib module wcwidth should be tested. */ +#undef GNULIB_TEST_WCWIDTH + +/* Define to 1 if you have the `alarm' function. */ +#undef HAVE_ALARM + +/* Define to 1 if you have 'alloca' after including <alloca.h>, a header that + may be supplied by this distribution. */ +#undef HAVE_ALLOCA + +/* Define to 1 if you have <alloca.h> and it should be used (not on Ultrix). + */ +#undef HAVE_ALLOCA_H + +/* Define to 1 if you have the <bp-sym.h> header file. */ +#undef HAVE_BP_SYM_H + +/* Define to 1 if you have the `btowc' function. */ +#undef HAVE_BTOWC + +/* Define to 1 if you have the MacOS X function CFLocaleCopyCurrent in the + CoreFoundation framework. */ +#undef HAVE_CFLOCALECOPYCURRENT + +/* Define to 1 if you have the MacOS X function CFPreferencesCopyAppValue in + the CoreFoundation framework. */ +#undef HAVE_CFPREFERENCESCOPYAPPVALUE + +/* Define to 1 if you have the `clock_gettime' function. */ +#undef HAVE_CLOCK_GETTIME + +/* Define to 1 if you have the `clock_settime' function. */ +#undef HAVE_CLOCK_SETTIME + +/* Define to 1 if C supports variable-length arrays. */ +#undef HAVE_C_VARARRAYS + +/* Define if the GNU dcgettext() function is already present or preinstalled. + */ +#undef HAVE_DCGETTEXT + +/* Define to 1 if you have the declaration of `alarm', and to 0 if you don't. + */ +#undef HAVE_DECL_ALARM + +/* Define to 1 if you have the declaration of `clearerr_unlocked', and to 0 if + you don't. */ +#undef HAVE_DECL_CLEARERR_UNLOCKED + +/* Define to 1 if you have the declaration of `feof_unlocked', and to 0 if you + don't. */ +#undef HAVE_DECL_FEOF_UNLOCKED + +/* Define to 1 if you have the declaration of `ferror_unlocked', and to 0 if + you don't. */ +#undef HAVE_DECL_FERROR_UNLOCKED + +/* Define to 1 if you have the declaration of `fflush_unlocked', and to 0 if + you don't. */ +#undef HAVE_DECL_FFLUSH_UNLOCKED + +/* Define to 1 if you have the declaration of `fgets_unlocked', and to 0 if + you don't. */ +#undef HAVE_DECL_FGETS_UNLOCKED + +/* Define to 1 if you have the declaration of `fputc_unlocked', and to 0 if + you don't. */ +#undef HAVE_DECL_FPUTC_UNLOCKED + +/* Define to 1 if you have the declaration of `fputs_unlocked', and to 0 if + you don't. */ +#undef HAVE_DECL_FPUTS_UNLOCKED + +/* Define to 1 if you have the declaration of `fread_unlocked', and to 0 if + you don't. */ +#undef HAVE_DECL_FREAD_UNLOCKED + +/* Define to 1 if you have the declaration of `fwrite_unlocked', and to 0 if + you don't. */ +#undef HAVE_DECL_FWRITE_UNLOCKED + +/* Define to 1 if you have the declaration of `getchar_unlocked', and to 0 if + you don't. */ +#undef HAVE_DECL_GETCHAR_UNLOCKED + +/* Define to 1 if you have the declaration of `getc_unlocked', and to 0 if you + don't. */ +#undef HAVE_DECL_GETC_UNLOCKED + +/* Define to 1 if you have the declaration of `getenv', and to 0 if you don't. + */ +#undef HAVE_DECL_GETENV + +/* Define to 1 if you have the declaration of `getopt_clip', and to 0 if you + don't. */ +#undef HAVE_DECL_GETOPT_CLIP + +/* Define to 1 if you have the declaration of `imaxabs', and to 0 if you + don't. */ +#undef HAVE_DECL_IMAXABS + +/* Define to 1 if you have the declaration of `imaxdiv', and to 0 if you + don't. */ +#undef HAVE_DECL_IMAXDIV + +/* Define to 1 if you have the declaration of `isblank', and to 0 if you + don't. */ +#undef HAVE_DECL_ISBLANK + +/* Define to 1 if you have the declaration of `optreset', and to 0 if you + don't. */ +#undef HAVE_DECL_OPTRESET + +/* Define to 1 if you have the declaration of `program_invocation_name', and + to 0 if you don't. */ +#undef HAVE_DECL_PROGRAM_INVOCATION_NAME + +/* Define to 1 if you have the declaration of `program_invocation_short_name', + and to 0 if you don't. */ +#undef HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME + +/* Define to 1 if you have the declaration of `putchar_unlocked', and to 0 if + you don't. */ +#undef HAVE_DECL_PUTCHAR_UNLOCKED + +/* Define to 1 if you have the declaration of `putc_unlocked', and to 0 if you + don't. */ +#undef HAVE_DECL_PUTC_UNLOCKED + +/* Define to 1 if you have the declaration of `sigaltstack', and to 0 if you + don't. */ +#undef HAVE_DECL_SIGALTSTACK + +/* Define to 1 if you have the declaration of `sleep', and to 0 if you don't. + */ +#undef HAVE_DECL_SLEEP + +/* Define to 1 if you have the declaration of `strerror', and to 0 if you + don't. */ +#undef HAVE_DECL_STRERROR + +/* Define to 1 if you have the declaration of `strerror_r', and to 0 if you + don't. */ +#undef HAVE_DECL_STRERROR_R + +/* Define to 1 if you have the declaration of `strncasecmp', and to 0 if you + don't. */ +#undef HAVE_DECL_STRNCASECMP + +/* Define to 1 if you have the declaration of `strndup', and to 0 if you + don't. */ +#undef HAVE_DECL_STRNDUP + +/* Define to 1 if you have the declaration of `strnlen', and to 0 if you + don't. */ +#undef HAVE_DECL_STRNLEN + +/* Define to 1 if you have the declaration of `strtoimax', and to 0 if you + don't. */ +#undef HAVE_DECL_STRTOIMAX + +/* Define to 1 if you have the declaration of `strtoll', and to 0 if you + don't. */ +#undef HAVE_DECL_STRTOLL + +/* Define to 1 if you have the declaration of `strtoull', and to 0 if you + don't. */ +#undef HAVE_DECL_STRTOULL + +/* Define to 1 if you have the declaration of `strtoumax', and to 0 if you + don't. */ +#undef HAVE_DECL_STRTOUMAX + +/* Define to 1 if you have the declaration of `tzname', and to 0 if you don't. + */ +#undef HAVE_DECL_TZNAME + +/* Define to 1 if you have the declaration of `wctob', and to 0 if you don't. + */ +#undef HAVE_DECL_WCTOB + +/* Define to 1 if you have the declaration of `wcwidth', and to 0 if you + don't. */ +#undef HAVE_DECL_WCWIDTH + +/* Define to 1 if you have the <dirent.h> header file, and it defines `DIR'. + */ +#undef HAVE_DIRENT_H + +/* Define to 1 if you have the `dup2' function. */ +#undef HAVE_DUP2 + +/* Define if you have the declaration of environ. */ +#undef HAVE_ENVIRON_DECL + +/* Define to 1 if you have the <errno.h> header file. */ +#undef HAVE_ERRNO_H + +/* Define to 1 if you have the `fcntl' function. */ +#undef HAVE_FCNTL + +/* Define to 1 if you have the <fcntl.h> header file. */ +#undef HAVE_FCNTL_H + +/* Define to 1 if you have the `fork' function. */ +#undef HAVE_FORK + +/* Define to 1 if you have the `getdtablesize' function. */ +#undef HAVE_GETDTABLESIZE + +/* Define to 1 if you have the <getopt.h> header file. */ +#undef HAVE_GETOPT_H + +/* Define to 1 if you have the `getopt_long_only' function. */ +#undef HAVE_GETOPT_LONG_ONLY + +/* Define if the GNU gettext() function is already present or preinstalled. */ +#undef HAVE_GETTEXT + +/* Define to 1 if you have the `gettimeofday' function. */ +#undef HAVE_GETTIMEOFDAY + +/* Define if you have the iconv() function and it works. */ +#undef HAVE_ICONV + +/* Define to 1 if you have the <iconv.h> header file. */ +#undef HAVE_ICONV_H + +/* Define to 1 if the compiler supports one of the keywords 'inline', + '__inline__', '__inline' and effectively inlines functions marked as such. + */ +#undef HAVE_INLINE + +/* Define to 1 if you have the <inttypes.h> header file. */ +#undef HAVE_INTTYPES_H + +/* Define to 1 if you have the `isblank' function. */ +#undef HAVE_ISBLANK + +/* Define to 1 if you have the `iswblank' function. */ +#undef HAVE_ISWBLANK + +/* Define to 1 if you have the `iswcntrl' function. */ +#undef HAVE_ISWCNTRL + +/* Define to 1 if you have the `iswctype' function. */ +#undef HAVE_ISWCTYPE + +/* Define if you have <langinfo.h> and nl_langinfo(CODESET). */ +#undef HAVE_LANGINFO_CODESET + +/* Define to 1 if you have the <langinfo.h> header file. */ +#undef HAVE_LANGINFO_H + +/* Define to 1 if you have the <libintl.h> header file. */ +#undef HAVE_LIBINTL_H + +/* Define if you have the libsigsegv library. */ +#undef HAVE_LIBSIGSEGV + +/* Define to 1 if you have the <locale.h> header file. */ +#undef HAVE_LOCALE_H + +/* Define to 1 if you have the `localtime_r' function. */ +#undef HAVE_LOCALTIME_R + +/* Define to 1 if the system has the type `long long int'. */ +#undef HAVE_LONG_LONG_INT + +/* Define to 1 if you have the `lstat' function. */ +#undef HAVE_LSTAT + +/* Define to 1 if your system has a GNU libc compatible `malloc' function, and + to 0 otherwise. */ +#undef HAVE_MALLOC + +/* Define if the 'malloc' function is POSIX compliant. */ +#undef HAVE_MALLOC_POSIX + +/* Define to 1 if mmap()'s MAP_ANONYMOUS flag is available after including + config.h and <sys/mman.h>. */ +#undef HAVE_MAP_ANONYMOUS + +/* Define to 1 if you have the `mbrlen' function. */ +#undef HAVE_MBRLEN + +/* Define to 1 if you have the `mbrtowc' function. */ +#undef HAVE_MBRTOWC + +/* Define to 1 if you have the `mbsinit' function. */ +#undef HAVE_MBSINIT + +/* Define to 1 if you have the `mbslen' function. */ +#undef HAVE_MBSLEN + +/* Define to 1 if you have the `mbsrtowcs' function. */ +#undef HAVE_MBSRTOWCS + +/* Define to 1 if <wchar.h> declares mbstate_t. */ +#undef HAVE_MBSTATE_T + +/* Define to 1 if you have the `memchr' function. */ +#undef HAVE_MEMCHR + +/* Define to 1 if you have the <memory.h> header file. */ +#undef HAVE_MEMORY_H + +/* Define to 1 if you have the `mempcpy' function. */ +#undef HAVE_MEMPCPY + +/* Define to 1 if you have the `mkstemp' function. */ +#undef HAVE_MKSTEMP + +/* Define to 1 if you have the `mprotect' function. */ +#undef HAVE_MPROTECT + +/* Define to 1 if you have the `nanotime' function. */ +#undef HAVE_NANOTIME + +/* Define to 1 if you have the <ndir.h> header file, and it defines `DIR'. */ +#undef HAVE_NDIR_H + +/* Define to 1 if you have the `nl_langinfo' function. */ +#undef HAVE_NL_LANGINFO + +/* Define to 1 if you have the `pathconf' function. */ +#undef HAVE_PATHCONF + +/* Define to 1 if you have the <random.h> header file. */ +#undef HAVE_RANDOM_H + +/* Define to 1 if atoll is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_ATOLL + +/* Define to 1 if btowc is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_BTOWC + +/* Define to 1 if canonicalize_file_name is declared even after undefining + macros. */ +#undef HAVE_RAW_DECL_CANONICALIZE_FILE_NAME + +/* Define to 1 if chown is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_CHOWN + +/* Define to 1 if dprintf is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_DPRINTF + +/* Define to 1 if dup2 is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_DUP2 + +/* Define to 1 if dup3 is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_DUP3 + +/* Define to 1 if endusershell is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_ENDUSERSHELL + +/* Define to 1 if environ is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_ENVIRON + +/* Define to 1 if euidaccess is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_EUIDACCESS + +/* Define to 1 if faccessat is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_FACCESSAT + +/* Define to 1 if fchdir is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_FCHDIR + +/* Define to 1 if fchmodat is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_FCHMODAT + +/* Define to 1 if fchownat is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_FCHOWNAT + +/* Define to 1 if fcntl is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_FCNTL + +/* Define to 1 if fpurge is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_FPURGE + +/* Define to 1 if fseeko is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_FSEEKO + +/* Define to 1 if fstatat is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_FSTATAT + +/* Define to 1 if fsync is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_FSYNC + +/* Define to 1 if ftello is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_FTELLO + +/* Define to 1 if ftruncate is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_FTRUNCATE + +/* Define to 1 if futimens is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_FUTIMENS + +/* Define to 1 if getcwd is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_GETCWD + +/* Define to 1 if getdelim is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_GETDELIM + +/* Define to 1 if getdomainname is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_GETDOMAINNAME + +/* Define to 1 if getdtablesize is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_GETDTABLESIZE + +/* Define to 1 if getgroups is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_GETGROUPS + +/* Define to 1 if gethostname is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_GETHOSTNAME + +/* Define to 1 if getline is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_GETLINE + +/* Define to 1 if getloadavg is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_GETLOADAVG + +/* Define to 1 if getlogin is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_GETLOGIN + +/* Define to 1 if getlogin_r is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_GETLOGIN_R + +/* Define to 1 if getpagesize is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_GETPAGESIZE + +/* Define to 1 if getsubopt is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_GETSUBOPT + +/* Define to 1 if gettimeofday is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_GETTIMEOFDAY + +/* Define to 1 if getusershell is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_GETUSERSHELL + +/* Define to 1 if grantpt is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_GRANTPT + +/* Define to 1 if imaxabs is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_IMAXABS + +/* Define to 1 if imaxdiv is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_IMAXDIV + +/* Define to 1 if initstat_r is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_INITSTAT_R + +/* Define to 1 if lchmod is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_LCHMOD + +/* Define to 1 if lchown is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_LCHOWN + +/* Define to 1 if link is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_LINK + +/* Define to 1 if linkat is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_LINKAT + +/* Define to 1 if lseek is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_LSEEK + +/* Define to 1 if lstat is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_LSTAT + +/* Define to 1 if mbrlen is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_MBRLEN + +/* Define to 1 if mbrtowc is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_MBRTOWC + +/* Define to 1 if mbsinit is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_MBSINIT + +/* Define to 1 if mbsnrtowcs is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_MBSNRTOWCS + +/* Define to 1 if mbsrtowcs is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_MBSRTOWCS + +/* Define to 1 if memmem is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_MEMMEM + +/* Define to 1 if mempcpy is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_MEMPCPY + +/* Define to 1 if memrchr is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_MEMRCHR + +/* Define to 1 if mkdirat is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_MKDIRAT + +/* Define to 1 if mkdtemp is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_MKDTEMP + +/* Define to 1 if mkfifo is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_MKFIFO + +/* Define to 1 if mkfifoat is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_MKFIFOAT + +/* Define to 1 if mknod is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_MKNOD + +/* Define to 1 if mknodat is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_MKNODAT + +/* Define to 1 if mkostemp is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_MKOSTEMP + +/* Define to 1 if mkostemps is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_MKOSTEMPS + +/* Define to 1 if mkstemp is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_MKSTEMP + +/* Define to 1 if mkstemps is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_MKSTEMPS + +/* Define to 1 if nl_langinfo is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_NL_LANGINFO + +/* Define to 1 if openat is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_OPENAT + +/* Define to 1 if pipe2 is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_PIPE2 + +/* Define to 1 if popen is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_POPEN + +/* Define to 1 if pread is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_PREAD + +/* Define to 1 if ptsname is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_PTSNAME + +/* Define to 1 if random_r is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_RANDOM_R + +/* Define to 1 if rawmemchr is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_RAWMEMCHR + +/* Define to 1 if readlink is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_READLINK + +/* Define to 1 if readlinkat is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_READLINKAT + +/* Define to 1 if realpath is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_REALPATH + +/* Define to 1 if renameat is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_RENAMEAT + +/* Define to 1 if rmdir is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_RMDIR + +/* Define to 1 if rpmatch is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_RPMATCH + +/* Define to 1 if setenv is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_SETENV + +/* Define to 1 if setstate_r is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_SETSTATE_R + +/* Define to 1 if setusershell is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_SETUSERSHELL + +/* Define to 1 if sigaction is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_SIGACTION + +/* Define to 1 if sigaddset is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_SIGADDSET + +/* Define to 1 if sigdelset is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_SIGDELSET + +/* Define to 1 if sigemptyset is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_SIGEMPTYSET + +/* Define to 1 if sigfillset is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_SIGFILLSET + +/* Define to 1 if sigismember is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_SIGISMEMBER + +/* Define to 1 if sigpending is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_SIGPENDING + +/* Define to 1 if sigprocmask is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_SIGPROCMASK + +/* Define to 1 if sleep is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_SLEEP + +/* Define to 1 if snprintf is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_SNPRINTF + +/* Define to 1 if srandom_r is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_SRANDOM_R + +/* Define to 1 if stat is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_STAT + +/* Define to 1 if stpcpy is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_STPCPY + +/* Define to 1 if stpncpy is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_STPNCPY + +/* Define to 1 if strcasecmp is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_STRCASECMP + +/* Define to 1 if strcasestr is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_STRCASESTR + +/* Define to 1 if strchrnul is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_STRCHRNUL + +/* Define to 1 if strdup is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_STRDUP + +/* Define to 1 if strncasecmp is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_STRNCASECMP + +/* Define to 1 if strncat is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_STRNCAT + +/* Define to 1 if strndup is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_STRNDUP + +/* Define to 1 if strnlen is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_STRNLEN + +/* Define to 1 if strpbrk is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_STRPBRK + +/* Define to 1 if strsep is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_STRSEP + +/* Define to 1 if strsignal is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_STRSIGNAL + +/* Define to 1 if strtod is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_STRTOD + +/* Define to 1 if strtoimax is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_STRTOIMAX + +/* Define to 1 if strtok_r is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_STRTOK_R + +/* Define to 1 if strtoll is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_STRTOLL + +/* Define to 1 if strtoull is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_STRTOULL + +/* Define to 1 if strtoumax is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_STRTOUMAX + +/* Define to 1 if strverscmp is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_STRVERSCMP + +/* Define to 1 if symlink is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_SYMLINK + +/* Define to 1 if symlinkat is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_SYMLINKAT + +/* Define to 1 if tmpfile is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_TMPFILE + +/* Define to 1 if ttyname_r is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_TTYNAME_R + +/* Define to 1 if unlink is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_UNLINK + +/* Define to 1 if unlinkat is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_UNLINKAT + +/* Define to 1 if unlockpt is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_UNLOCKPT + +/* Define to 1 if unsetenv is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_UNSETENV + +/* Define to 1 if usleep is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_USLEEP + +/* Define to 1 if utimensat is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_UTIMENSAT + +/* Define to 1 if vdprintf is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_VDPRINTF + +/* Define to 1 if vsnprintf is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_VSNPRINTF + +/* Define to 1 if wcrtomb is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_WCRTOMB + +/* Define to 1 if wcsnrtombs is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_WCSNRTOMBS + +/* Define to 1 if wcsrtombs is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_WCSRTOMBS + +/* Define to 1 if wctob is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_WCTOB + +/* Define to 1 if wcwidth is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_WCWIDTH + +/* Define to 1 if you have the <search.h> header file. */ +#undef HAVE_SEARCH_H + +/* Define to 1 if you have the `setenv' function. */ +#undef HAVE_SETENV + +/* Define to 1 if you have the `setrlimit' function. */ +#undef HAVE_SETRLIMIT + +/* Define to 1 if you have the `sigaction' function. */ +#undef HAVE_SIGACTION + +/* Define to 1 if you have the `sigaltstack' function. */ +#undef HAVE_SIGALTSTACK + +/* Define to 1 if you have the `sigblock' function. */ +#undef HAVE_SIGBLOCK + +/* Define to 1 if the system has the type `siginfo_t'. */ +#undef HAVE_SIGINFO_T + +/* Define to 1 if you have the `siginterrupt' function. */ +#undef HAVE_SIGINTERRUPT + +/* Define to 1 if you have the <signal.h> header file. */ +#undef HAVE_SIGNAL_H + +/* Define to 1 if 'sig_atomic_t' is a signed integer type. */ +#undef HAVE_SIGNED_SIG_ATOMIC_T + +/* Define to 1 if 'wchar_t' is a signed integer type. */ +#undef HAVE_SIGNED_WCHAR_T + +/* Define to 1 if 'wint_t' is a signed integer type. */ +#undef HAVE_SIGNED_WINT_T + +/* Define to 1 if you have the `sigprocmask' function. */ +#undef HAVE_SIGPROCMASK + +/* Define to 1 if the system has the type `sigset_t'. */ +#undef HAVE_SIGSET_T + +/* Define to 1 if you have the `sleep' function. */ +#undef HAVE_SLEEP + +/* Define to 1 if extending the stack slightly past the limit causes a SIGSEGV + which can be handled on an alternate stack established with sigaltstack. */ +#undef HAVE_STACK_OVERFLOW_HANDLING + +/* Define to 1 if the system has the type `stack_t'. */ +#undef HAVE_STACK_T + +/* Define to 1 if you have the <stdarg.h> header file. */ +#undef HAVE_STDARG_H + +/* Define to 1 if stdbool.h conforms to C99. */ +#undef HAVE_STDBOOL_H + +/* Define to 1 if you have the <stddef.h> header file. */ +#undef HAVE_STDDEF_H + +/* Define to 1 if you have the <stdint.h> header file. */ +#undef HAVE_STDINT_H + +/* Define to 1 if you have the <stdio.h> header file. */ +#undef HAVE_STDIO_H + +/* Define to 1 if you have the <stdlib.h> header file. */ +#undef HAVE_STDLIB_H + +/* Define to 1 if you have the `strcasecmp' function. */ +#undef HAVE_STRCASECMP + +/* Define to 1 if you have the `strcasecoll' function. */ +#undef HAVE_STRCASECOLL + +/* Define to 1 if you have the `strerror_r' function. */ +#undef HAVE_STRERROR_R + +/* Define to 1 if you have the `stricoll' function. */ +#undef HAVE_STRICOLL + +/* Define to 1 if you have the <strings.h> header file. */ +#undef HAVE_STRINGS_H + +/* Define to 1 if you have the <string.h> header file. */ +#undef HAVE_STRING_H + +/* Define to 1 if you have the `strncasecmp' function. */ +#undef HAVE_STRNCASECMP + +/* Define to 1 if you have the `strndup' function. */ +#undef HAVE_STRNDUP + +/* Define to 1 if you have the `strptime' function. */ +#undef HAVE_STRPTIME + +/* Define to 1 if you have the `strtoimax' function. */ +#undef HAVE_STRTOIMAX + +/* Define to 1 if you have the `strtol' function. */ +#undef HAVE_STRTOL + +/* Define to 1 if you have the `strtoll' function. */ +#undef HAVE_STRTOLL + +/* Define to 1 if you have the `strtoul' function. */ +#undef HAVE_STRTOUL + +/* Define to 1 if you have the `strtoull' function. */ +#undef HAVE_STRTOULL + +/* Define to 1 if you have the `strtoumax' function. */ +#undef HAVE_STRTOUMAX + +/* Define to 1 if the system has the type `struct random_data'. */ +#undef HAVE_STRUCT_RANDOM_DATA + +/* Define to 1 if `sa_sigaction' is a member of `struct sigaction'. */ +#undef HAVE_STRUCT_SIGACTION_SA_SIGACTION + +/* Define to 1 if `st_atimensec' is a member of `struct stat'. */ +#undef HAVE_STRUCT_STAT_ST_ATIMENSEC + +/* Define to 1 if `st_atimespec.tv_nsec' is a member of `struct stat'. */ +#undef HAVE_STRUCT_STAT_ST_ATIMESPEC_TV_NSEC + +/* Define to 1 if `st_atim.st__tim.tv_nsec' is a member of `struct stat'. */ +#undef HAVE_STRUCT_STAT_ST_ATIM_ST__TIM_TV_NSEC + +/* Define to 1 if `st_atim.tv_nsec' is a member of `struct stat'. */ +#undef HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC + +/* Define to 1 if `st_birthtimensec' is a member of `struct stat'. */ +#undef HAVE_STRUCT_STAT_ST_BIRTHTIMENSEC + +/* Define to 1 if `st_birthtimespec.tv_nsec' is a member of `struct stat'. */ +#undef HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC + +/* Define to 1 if `st_birthtim.tv_nsec' is a member of `struct stat'. */ +#undef HAVE_STRUCT_STAT_ST_BIRTHTIM_TV_NSEC + +/* Define to 1 if `st_blksize' is a member of `struct stat'. */ +#undef HAVE_STRUCT_STAT_ST_BLKSIZE + +/* Define to 1 if `st_rdev' is a member of `struct stat'. */ +#undef HAVE_STRUCT_STAT_ST_RDEV + +/* Define to 1 if `tm_zone' is a member of `struct tm'. */ +#undef HAVE_STRUCT_TM_TM_ZONE + +/* Define to 1 if you have the `symlink' function. */ +#undef HAVE_SYMLINK + +/* Define to 1 if you have the <sys/bitypes.h> header file. */ +#undef HAVE_SYS_BITYPES_H + +/* Define to 1 if you have the <sys/dir.h> header file, and it defines `DIR'. + */ +#undef HAVE_SYS_DIR_H + +/* Define to 1 if you have the <sys/inttypes.h> header file. */ +#undef HAVE_SYS_INTTYPES_H + +/* Define to 1 if you have the <sys/mman.h> header file. */ +#undef HAVE_SYS_MMAN_H + +/* Define to 1 if you have the <sys/ndir.h> header file, and it defines `DIR'. + */ +#undef HAVE_SYS_NDIR_H + +/* Define to 1 if you have the <sys/param.h> header file. */ +#undef HAVE_SYS_PARAM_H + +/* Define to 1 if you have the <sys/socket.h> header file. */ +#undef HAVE_SYS_SOCKET_H + +/* Define to 1 if you have the <sys/stat.h> header file. */ +#undef HAVE_SYS_STAT_H + +/* Define to 1 if you have the <sys/timeb.h> header file. */ +#undef HAVE_SYS_TIMEB_H + +/* Define to 1 if you have the <sys/time.h> header file. */ +#undef HAVE_SYS_TIME_H + +/* Define to 1 if you have the <sys/types.h> header file. */ +#undef HAVE_SYS_TYPES_H + +/* Define to 1 if you have <sys/wait.h> that is POSIX.1 compatible. */ +#undef HAVE_SYS_WAIT_H + +/* Define to 1 if you have the `timegm' function. */ +#undef HAVE_TIMEGM + +/* Define to 1 if you have the <time.h> header file. */ +#undef HAVE_TIME_H + +/* Define if struct tm has the tm_gmtoff member. */ +#undef HAVE_TM_GMTOFF + +/* Define to 1 if your `struct tm' has `tm_zone'. Deprecated, use + `HAVE_STRUCT_TM_TM_ZONE' instead. */ +#undef HAVE_TM_ZONE + +/* Define to 1 if you have the `tsearch' function. */ +#undef HAVE_TSEARCH + +/* Define to 1 if you don't have `tm_zone' but do have the external array + `tzname'. */ +#undef HAVE_TZNAME + +/* Define to 1 if you have the `tzset' function. */ +#undef HAVE_TZSET + +/* Define to 1 if you have the <ucontext.h> header file. */ +#undef HAVE_UCONTEXT_H + +/* Define to 1 if you have the <unistd.h> header file. */ +#undef HAVE_UNISTD_H + +/* Define to 1 if you have the `unsetenv' function. */ +#undef HAVE_UNSETENV + +/* Define to 1 if the system has the type `unsigned long long int'. */ +#undef HAVE_UNSIGNED_LONG_LONG_INT + +/* Define to 1 if you have the `usleep' function. */ +#undef HAVE_USLEEP + +/* Define to 1 if you have the `vfork' function. */ +#undef HAVE_VFORK + +/* Define to 1 if you have the <vfork.h> header file. */ +#undef HAVE_VFORK_H + +/* Define to 1 if you have the <wchar.h> header file. */ +#undef HAVE_WCHAR_H + +/* Define if you have the 'wchar_t' type. */ +#undef HAVE_WCHAR_T + +/* Define to 1 if you have the `wcrtomb' function. */ +#undef HAVE_WCRTOMB + +/* Define to 1 if you have the `wcscoll' function. */ +#undef HAVE_WCSCOLL + +/* Define to 1 if you have the `wctob' function. */ +#undef HAVE_WCTOB + +/* Define to 1 if you have the <wctype.h> header file. */ +#undef HAVE_WCTYPE_H + +/* Define to 1 if you have the `wcwidth' function. */ +#undef HAVE_WCWIDTH + +/* Define to 1 if you have the <winsock2.h> header file. */ +#undef HAVE_WINSOCK2_H + +/* Define if you have the 'wint_t' type. */ +#undef HAVE_WINT_T + +/* Define to 1 if you have the `wmemchr' function. */ +#undef HAVE_WMEMCHR + +/* Define to 1 if you have the `wmemcpy' function. */ +#undef HAVE_WMEMCPY + +/* Define to 1 if you have the `wmempcpy' function. */ +#undef HAVE_WMEMPCPY + +/* Define to 1 if `fork' works. */ +#undef HAVE_WORKING_FORK + +/* Define to 1 if O_NOATIME works. */ +#undef HAVE_WORKING_O_NOATIME + +/* Define to 1 if O_NOFOLLOW works. */ +#undef HAVE_WORKING_O_NOFOLLOW + +/* Define to 1 if `vfork' works. */ +#undef HAVE_WORKING_VFORK + +/* Define to 1 if extending the stack slightly past the limit causes a + SIGSEGV, and an alternate stack can be established with sigaltstack, and + the signal handler is passed a context that specifies the run time stack. + This behavior is defined by POSIX 1003.1-2001 with the X/Open System + Interface (XSI) option and is a standardized way to implement a SEGV-based + stack overflow detection heuristic. */ +#undef HAVE_XSI_STACK_OVERFLOW_HEURISTIC + +/* Define to 1 if the system has the type `_Bool'. */ +#undef HAVE__BOOL + +/* Define to 1 if you have the `_ftime' function. */ +#undef HAVE__FTIME + +/* Define as const if the declaration of iconv() needs const. */ +#undef ICONV_CONST + +/* Define to a symbolic name denoting the flavor of iconv_open() + implementation. */ +#undef ICONV_FLAVOR + +#if FILE_SYSTEM_BACKSLASH_IS_FILE_NAME_SEPARATOR +# define ISSLASH(C) ((C) == '/' || (C) == '\\') +#else +# define ISSLASH(C) ((C) == '/') +#endif + +/* Define to 1 if `lstat' dereferences a symlink specified with a trailing + slash. */ +#undef LSTAT_FOLLOWS_SLASHED_SYMLINK + +/* If malloc(0) is != NULL, define this to 1. Otherwise define this to 0. */ +#undef MALLOC_0_IS_NONNULL + +/* Define to a substitute value for mmap()'s MAP_ANONYMOUS flag. */ +#undef MAP_ANONYMOUS + +/* Define if the mbrtowc function has the NULL string argument bug. */ +#undef MBRTOWC_NULL_ARG_BUG + +/* Define if the mbrtowc function does not return 0 for a NUL character. */ +#undef MBRTOWC_NUL_RETVAL_BUG + +/* Define if the mbrtowc function returns a wrong return value. */ +#undef MBRTOWC_RETVAL_BUG + +/* Define to 1 if your C compiler doesn't accept -c and -o together. */ +#undef NO_MINUS_C_MINUS_O + +/* Define to 1 if open() fails to recognize a trailing slash. */ +#undef OPEN_TRAILING_SLASH_BUG + +/* Name of package */ +#undef PACKAGE + +/* Define to the address where bug reports for this package should be sent. */ +#undef PACKAGE_BUGREPORT + +/* Define to the full name of this package. */ +#undef PACKAGE_NAME + +/* String identifying the packager of this software */ +#undef PACKAGE_PACKAGER + +/* Packager info for bug reports (URL/e-mail/...) */ +#undef PACKAGE_PACKAGER_BUG_REPORTS + +/* Packager-specific version information */ +#undef PACKAGE_PACKAGER_VERSION + +/* Define to the full name and version of this package. */ +#undef PACKAGE_STRING + +/* Define to the one symbol short name of this package. */ +#undef PACKAGE_TARNAME + +/* Define to the home page for this package. */ +#undef PACKAGE_URL + +/* Define to the version of this package. */ +#undef PACKAGE_VERSION + +/* Define if <inttypes.h> exists and defines unusable PRI* macros. */ +#undef PRI_MACROS_BROKEN + +/* Define to the type that is the result of default argument promotions of + type mode_t. */ +#undef PROMOTED_MODE_T + +/* Name of "pr" program. */ +#undef PR_PROGRAM + +/* Define to l, ll, u, ul, ull, etc., as suitable for constants of type + 'ptrdiff_t'. */ +#undef PTRDIFF_T_SUFFIX + +/* Define to 1 if stat needs help when passed a directory name with a trailing + slash */ +#undef REPLACE_FUNC_STAT_DIR + +/* Define to 1 if stat needs help when passed a file name with a trailing + slash */ +#undef REPLACE_FUNC_STAT_FILE + +/* Define if nl_langinfo exists but is overridden by gnulib. */ +#undef REPLACE_NL_LANGINFO + +/* Define this to 1 if strerror is broken. */ +#undef REPLACE_STRERROR + +/* Define if sigaltstack() interprets the stack_t.ss_sp field incorrectly, as + the highest address of the alternate stack range rather than as the lowest + address. */ +#undef SIGALTSTACK_SS_REVERSED + +/* Define to l, ll, u, ul, ull, etc., as suitable for constants of type + 'sig_atomic_t'. */ +#undef SIG_ATOMIC_T_SUFFIX + +/* Define to l, ll, u, ul, ull, etc., as suitable for constants of type + 'size_t'. */ +#undef SIZE_T_SUFFIX + +/* If using the C implementation of alloca, define if you know the + direction of stack growth for your system; otherwise it will be + automatically deduced at runtime. + STACK_DIRECTION > 0 => grows toward higher addresses + STACK_DIRECTION < 0 => grows toward lower addresses + STACK_DIRECTION = 0 => direction of growth unknown */ +#undef STACK_DIRECTION + +/* Define to 1 if the `S_IS*' macros in <sys/stat.h> do not work properly. */ +#undef STAT_MACROS_BROKEN + +/* Define to 1 if you have the ANSI C header files. */ +#undef STDC_HEADERS + +/* Define to 1 if strerror_r returns char *. */ +#undef STRERROR_R_CHAR_P + +/* Define to 1 if your <sys/time.h> declares `struct tm'. */ +#undef TM_IN_SYS_TIME + +/* Define to 1 if the type of the st_atim member of a struct stat is struct + timespec. */ +#undef TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC + +/* Define to 1 if you want getc etc. to use unlocked I/O if available. + Unlocked I/O can improve performance in unithreaded apps, but it is not + safe for multithreaded apps. */ +#undef USE_UNLOCKED_IO + +/* Version number of package */ +#undef VERSION + +/* Define to 1 if unsetenv returns void instead of int. */ +#undef VOID_UNSETENV + +/* Define to l, ll, u, ul, ull, etc., as suitable for constants of type + 'wchar_t'. */ +#undef WCHAR_T_SUFFIX + +/* Define to l, ll, u, ul, ull, etc., as suitable for constants of type + 'wint_t'. */ +#undef WINT_T_SUFFIX + +/* Number of bits in a file offset, on hosts where this is settable. */ +#undef _FILE_OFFSET_BITS + +/* enable compile-time and run-time bounds-checking, and some warnings */ +#undef _FORTIFY_SOURCE + +/* Define for large files, on AIX-style hosts. */ +#undef _LARGE_FILES + +/* Define to 1 if on MINIX. */ +#undef _MINIX + +/* Define to 2 if the system does not provide POSIX.1 features except with + this defined. */ +#undef _POSIX_1_SOURCE + +/* Define to 1 if you need to in order for `stat' and other things to work. */ +#undef _POSIX_SOURCE + +/* Define if you want regoff_t to be at least as wide POSIX requires. */ +#undef _REGEX_LARGE_OFFSETS + +/* Define to 500 only on HP-UX. */ +#undef _XOPEN_SOURCE + +/* Enable extensions on AIX 3, Interix. */ +#ifndef _ALL_SOURCE +# undef _ALL_SOURCE +#endif +/* Enable GNU extensions on systems that have them. */ +#ifndef _GNU_SOURCE +# undef _GNU_SOURCE +#endif +/* Enable threading extensions on Solaris. */ +#ifndef _POSIX_PTHREAD_SEMANTICS +# undef _POSIX_PTHREAD_SEMANTICS +#endif +/* Enable extensions on HP NonStop. */ +#ifndef _TANDEM_SOURCE +# undef _TANDEM_SOURCE +#endif +/* Enable general extensions on Solaris. */ +#ifndef __EXTENSIONS__ +# undef __EXTENSIONS__ +#endif + + +/* Define to rpl_ if the getopt replacement functions and variables should be + used. */ +#undef __GETOPT_PREFIX + +/* Ensure that <stdint.h> defines the limit macros, since gnulib's + <inttypes.h> relies on them. */ +#if defined __cplusplus && !defined __STDC_LIMIT_MACROS && GL_TRIGGER_STDC_LIMIT_MACROS +# define __STDC_LIMIT_MACROS 1 +#endif + + +/* Define to a replacement function name for fnmatch(). */ +#undef fnmatch + +/* Define to `int' if <sys/types.h> doesn't define. */ +#undef gid_t + +/* A replacement for va_copy, if needed. */ +#define gl_va_copy(a,b) ((a) = (b)) + +/* Define to rpl_gmtime if the replacement function should be used. */ +#undef gmtime + +/* Define to `__inline__' or `__inline' if that's what the C compiler + calls it, or to nothing if 'inline' is not supported under any name. */ +#ifndef __cplusplus +#undef inline +#endif + +/* Work around a bug in Apple GCC 4.0.1 build 5465: In C99 mode, it supports + the ISO C 99 semantics of 'extern inline' (unlike the GNU C semantics of + earlier versions), but does not display it by setting __GNUC_STDC_INLINE__. + __APPLE__ && __MACH__ test for MacOS X. + __APPLE_CC__ tests for the Apple compiler and its version. + __STDC_VERSION__ tests for the C99 mode. */ +#if defined __APPLE__ && defined __MACH__ && __APPLE_CC__ >= 5465 && !defined __cplusplus && __STDC_VERSION__ >= 199901L && !defined __GNUC_STDC_INLINE__ +# define __GNUC_STDC_INLINE__ 1 +#endif + +/* Define to 1 if the compiler is checking for lint. */ +#undef lint + +/* Define to rpl_localtime if the replacement function should be used. */ +#undef localtime + +/* Define to rpl_malloc if the replacement function should be used. */ +#undef malloc + +/* Define to a type if <wchar.h> does not define. */ +#undef mbstate_t + +/* Define to rpl_mktime if the replacement function should be used. */ +#undef mktime + +/* Define to `int' if <sys/types.h> does not define. */ +#undef mode_t + +/* Define to the name of the strftime replacement function. */ +#undef my_strftime + +/* Define to the type of st_nlink in struct stat, or a supertype. */ +#undef nlink_t + +/* Define to `long int' if <sys/types.h> does not define. */ +#undef off_t + +/* Define to `int' if <sys/types.h> does not define. */ +#undef pid_t + +/* Define to rpl_re_comp if the replacement should be used. */ +#undef re_comp + +/* Define to rpl_re_compile_fastmap if the replacement should be used. */ +#undef re_compile_fastmap + +/* Define to rpl_re_compile_pattern if the replacement should be used. */ +#undef re_compile_pattern + +/* Define to rpl_re_exec if the replacement should be used. */ +#undef re_exec + +/* Define to rpl_re_match if the replacement should be used. */ +#undef re_match + +/* Define to rpl_re_match_2 if the replacement should be used. */ +#undef re_match_2 + +/* Define to rpl_re_search if the replacement should be used. */ +#undef re_search + +/* Define to rpl_re_search_2 if the replacement should be used. */ +#undef re_search_2 + +/* Define to rpl_re_set_registers if the replacement should be used. */ +#undef re_set_registers + +/* Define to rpl_re_set_syntax if the replacement should be used. */ +#undef re_set_syntax + +/* Define to rpl_re_syntax_options if the replacement should be used. */ +#undef re_syntax_options + +/* Define to rpl_regcomp if the replacement should be used. */ +#undef regcomp + +/* Define to rpl_regerror if the replacement should be used. */ +#undef regerror + +/* Define to rpl_regexec if the replacement should be used. */ +#undef regexec + +/* Define to rpl_regfree if the replacement should be used. */ +#undef regfree + +/* Define to the equivalent of the C99 'restrict' keyword, or to + nothing if this is not supported. Do not define if restrict is + supported directly. */ +#undef restrict +/* Work around a bug in Sun C++: it does not support _Restrict or + __restrict__, even though the corresponding Sun C compiler ends up with + "#define restrict _Restrict" or "#define restrict __restrict__" in the + previous line. Perhaps some future version of Sun C++ will work with + restrict; if so, hopefully it defines __RESTRICT like Sun C does. */ +#if defined __SUNPRO_CC && !defined __RESTRICT +# define _Restrict +# define __restrict__ +#endif + +/* Define as a signed type of the same size as size_t. */ +#undef ssize_t + +/* Define to `int' if <sys/types.h> doesn't define. */ +#undef uid_t + +/* Define as a marker that can be attached to declarations that might not + be used. This helps to reduce warnings, such as from + GCC -Wunused-parameter. */ +#if __GNUC__ >= 3 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7) +# define _GL_UNUSED __attribute__ ((__unused__)) +#else +# define _GL_UNUSED +#endif +/* The name _UNUSED_PARAMETER_ is an earlier spelling, although the name + is a misnomer outside of parameter lists. */ +#define _UNUSED_PARAMETER_ _GL_UNUSED + + +/* Define to an unsigned 32-bit type if <sys/types.h> lacks this type. */ +#undef useconds_t + +/* Define as a macro for copying va_list variables. */ +#undef va_copy + +/* Define as `fork' if `vfork' does not work. */ +#undef vfork diff --git a/lib/diffseq.h b/lib/diffseq.h new file mode 100644 index 0000000..6370221 --- /dev/null +++ b/lib/diffseq.h @@ -0,0 +1,523 @@ +/* Analyze differences between two vectors. + + Copyright (C) 1988-1989, 1992-1995, 2001-2004, 2006-2010 Free Software + Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + + +/* The basic idea is to consider two vectors as similar if, when + transforming the first vector into the second vector through a + sequence of edits (inserts and deletes of one element each), + this sequence is short - or equivalently, if the ordered list + of elements that are untouched by these edits is long. For a + good introduction to the subject, read about the "Levenshtein + distance" in Wikipedia. + + The basic algorithm is described in: + "An O(ND) Difference Algorithm and its Variations", Eugene Myers, + Algorithmica Vol. 1 No. 2, 1986, pp. 251-266; + see especially section 4.2, which describes the variation used below. + + The basic algorithm was independently discovered as described in: + "Algorithms for Approximate String Matching", E. Ukkonen, + Information and Control Vol. 64, 1985, pp. 100-118. + + Unless the 'find_minimal' flag is set, this code uses the TOO_EXPENSIVE + heuristic, by Paul Eggert, to limit the cost to O(N**1.5 log N) + at the price of producing suboptimal output for large inputs with + many differences. */ + +/* Before including this file, you need to define: + ELEMENT The element type of the vectors being compared. + EQUAL A two-argument macro that tests two elements for + equality. + OFFSET A signed integer type sufficient to hold the + difference between two indices. Usually + something like ssize_t. + EXTRA_CONTEXT_FIELDS Declarations of fields for 'struct context'. + NOTE_DELETE(ctxt, xoff) Record the removal of the object xvec[xoff]. + NOTE_INSERT(ctxt, yoff) Record the insertion of the object yvec[yoff]. + EARLY_ABORT(ctxt) (Optional) A boolean expression that triggers an + early abort of the computation. + USE_HEURISTIC (Optional) Define if you want to support the + heuristic for large vectors. + It is also possible to use this file with abstract arrays. In this case, + xvec and yvec are not represented in memory. They only exist conceptually. + In this case, the list of defines above is amended as follows: + ELEMENT Undefined. + EQUAL Undefined. + XVECREF_YVECREF_EQUAL(ctxt, xoff, yoff) + A three-argument macro: References xvec[xoff] and + yvec[yoff] and tests these elements for equality. + Before including this file, you also need to include: + #include <limits.h> + #include <stdbool.h> + #include "minmax.h" + */ + +/* Maximum value of type OFFSET. */ +#define OFFSET_MAX \ + ((((OFFSET)1 << (sizeof (OFFSET) * CHAR_BIT - 2)) - 1) * 2 + 1) + +/* Default to no early abort. */ +#ifndef EARLY_ABORT +# define EARLY_ABORT(ctxt) false +#endif + +/* Use this to suppress gcc's `...may be used before initialized' warnings. + Beware: The Code argument must not contain commas. */ +#ifndef IF_LINT +# ifdef lint +# define IF_LINT(Code) Code +# else +# define IF_LINT(Code) /* empty */ +# endif +#endif + +/* As above, but when Code must contain one comma. */ +#ifndef IF_LINT2 +# ifdef lint +# define IF_LINT2(Code1, Code2) Code1, Code2 +# else +# define IF_LINT2(Code1, Code2) /* empty */ +# endif +#endif + +/* + * Context of comparison operation. + */ +struct context +{ + #ifdef ELEMENT + /* Vectors being compared. */ + ELEMENT const *xvec; + ELEMENT const *yvec; + #endif + + /* Extra fields. */ + EXTRA_CONTEXT_FIELDS + + /* Vector, indexed by diagonal, containing 1 + the X coordinate of the point + furthest along the given diagonal in the forward search of the edit + matrix. */ + OFFSET *fdiag; + + /* Vector, indexed by diagonal, containing the X coordinate of the point + furthest along the given diagonal in the backward search of the edit + matrix. */ + OFFSET *bdiag; + + #ifdef USE_HEURISTIC + /* This corresponds to the diff -H flag. With this heuristic, for + vectors with a constant small density of changes, the algorithm is + linear in the vectors size. */ + bool heuristic; + #endif + + /* Edit scripts longer than this are too expensive to compute. */ + OFFSET too_expensive; + + /* Snakes bigger than this are considered `big'. */ + #define SNAKE_LIMIT 20 +}; + +struct partition +{ + /* Midpoints of this partition. */ + OFFSET xmid; + OFFSET ymid; + + /* True if low half will be analyzed minimally. */ + bool lo_minimal; + + /* Likewise for high half. */ + bool hi_minimal; +}; + + +/* Find the midpoint of the shortest edit script for a specified portion + of the two vectors. + + Scan from the beginnings of the vectors, and simultaneously from the ends, + doing a breadth-first search through the space of edit-sequence. + When the two searches meet, we have found the midpoint of the shortest + edit sequence. + + If FIND_MINIMAL is true, find the minimal edit script regardless of + expense. Otherwise, if the search is too expensive, use heuristics to + stop the search and report a suboptimal answer. + + Set PART->(xmid,ymid) to the midpoint (XMID,YMID). The diagonal number + XMID - YMID equals the number of inserted elements minus the number + of deleted elements (counting only elements before the midpoint). + + Set PART->lo_minimal to true iff the minimal edit script for the + left half of the partition is known; similarly for PART->hi_minimal. + + This function assumes that the first elements of the specified portions + of the two vectors do not match, and likewise that the last elements do not + match. The caller must trim matching elements from the beginning and end + of the portions it is going to specify. + + If we return the "wrong" partitions, the worst this can do is cause + suboptimal diff output. It cannot cause incorrect diff output. */ + +static void +diag (OFFSET xoff, OFFSET xlim, OFFSET yoff, OFFSET ylim, bool find_minimal, + struct partition *part, struct context *ctxt) +{ + OFFSET *const fd = ctxt->fdiag; /* Give the compiler a chance. */ + OFFSET *const bd = ctxt->bdiag; /* Additional help for the compiler. */ +#ifdef ELEMENT + ELEMENT const *const xv = ctxt->xvec; /* Still more help for the compiler. */ + ELEMENT const *const yv = ctxt->yvec; /* And more and more . . . */ + #define XREF_YREF_EQUAL(x,y) EQUAL (xv[x], yv[y]) +#else + #define XREF_YREF_EQUAL(x,y) XVECREF_YVECREF_EQUAL (ctxt, x, y) +#endif + const OFFSET dmin = xoff - ylim; /* Minimum valid diagonal. */ + const OFFSET dmax = xlim - yoff; /* Maximum valid diagonal. */ + const OFFSET fmid = xoff - yoff; /* Center diagonal of top-down search. */ + const OFFSET bmid = xlim - ylim; /* Center diagonal of bottom-up search. */ + OFFSET fmin = fmid; + OFFSET fmax = fmid; /* Limits of top-down search. */ + OFFSET bmin = bmid; + OFFSET bmax = bmid; /* Limits of bottom-up search. */ + OFFSET c; /* Cost. */ + bool odd = (fmid - bmid) & 1; /* True if southeast corner is on an odd + diagonal with respect to the northwest. */ + + fd[fmid] = xoff; + bd[bmid] = xlim; + + for (c = 1;; ++c) + { + OFFSET d; /* Active diagonal. */ + bool big_snake = false; + + /* Extend the top-down search by an edit step in each diagonal. */ + if (fmin > dmin) + fd[--fmin - 1] = -1; + else + ++fmin; + if (fmax < dmax) + fd[++fmax + 1] = -1; + else + --fmax; + for (d = fmax; d >= fmin; d -= 2) + { + OFFSET x; + OFFSET y; + OFFSET tlo = fd[d - 1]; + OFFSET thi = fd[d + 1]; + OFFSET x0 = tlo < thi ? thi : tlo + 1; + + for (x = x0, y = x0 - d; + x < xlim && y < ylim && XREF_YREF_EQUAL (x, y); + x++, y++) + continue; + if (x - x0 > SNAKE_LIMIT) + big_snake = true; + fd[d] = x; + if (odd && bmin <= d && d <= bmax && bd[d] <= x) + { + part->xmid = x; + part->ymid = y; + part->lo_minimal = part->hi_minimal = true; + return; + } + } + + /* Similarly extend the bottom-up search. */ + if (bmin > dmin) + bd[--bmin - 1] = OFFSET_MAX; + else + ++bmin; + if (bmax < dmax) + bd[++bmax + 1] = OFFSET_MAX; + else + --bmax; + for (d = bmax; d >= bmin; d -= 2) + { + OFFSET x; + OFFSET y; + OFFSET tlo = bd[d - 1]; + OFFSET thi = bd[d + 1]; + OFFSET x0 = tlo < thi ? tlo : thi - 1; + + for (x = x0, y = x0 - d; + xoff < x && yoff < y && XREF_YREF_EQUAL (x - 1, y - 1); + x--, y--) + continue; + if (x0 - x > SNAKE_LIMIT) + big_snake = true; + bd[d] = x; + if (!odd && fmin <= d && d <= fmax && x <= fd[d]) + { + part->xmid = x; + part->ymid = y; + part->lo_minimal = part->hi_minimal = true; + return; + } + } + + if (find_minimal) + continue; + +#ifdef USE_HEURISTIC + /* Heuristic: check occasionally for a diagonal that has made lots + of progress compared with the edit distance. If we have any + such, find the one that has made the most progress and return it + as if it had succeeded. + + With this heuristic, for vectors with a constant small density + of changes, the algorithm is linear in the vector size. */ + + if (200 < c && big_snake && ctxt->heuristic) + { + { + OFFSET best = 0; + + for (d = fmax; d >= fmin; d -= 2) + { + OFFSET dd = d - fmid; + OFFSET x = fd[d]; + OFFSET y = x - d; + OFFSET v = (x - xoff) * 2 - dd; + + if (v > 12 * (c + (dd < 0 ? -dd : dd))) + { + if (v > best + && xoff + SNAKE_LIMIT <= x && x < xlim + && yoff + SNAKE_LIMIT <= y && y < ylim) + { + /* We have a good enough best diagonal; now insist + that it end with a significant snake. */ + int k; + + for (k = 1; XREF_YREF_EQUAL (x - k, y - k); k++) + if (k == SNAKE_LIMIT) + { + best = v; + part->xmid = x; + part->ymid = y; + break; + } + } + } + } + if (best > 0) + { + part->lo_minimal = true; + part->hi_minimal = false; + return; + } + } + + { + OFFSET best = 0; + + for (d = bmax; d >= bmin; d -= 2) + { + OFFSET dd = d - bmid; + OFFSET x = bd[d]; + OFFSET y = x - d; + OFFSET v = (xlim - x) * 2 + dd; + + if (v > 12 * (c + (dd < 0 ? -dd : dd))) + { + if (v > best + && xoff < x && x <= xlim - SNAKE_LIMIT + && yoff < y && y <= ylim - SNAKE_LIMIT) + { + /* We have a good enough best diagonal; now insist + that it end with a significant snake. */ + int k; + + for (k = 0; XREF_YREF_EQUAL (x + k, y + k); k++) + if (k == SNAKE_LIMIT - 1) + { + best = v; + part->xmid = x; + part->ymid = y; + break; + } + } + } + } + if (best > 0) + { + part->lo_minimal = false; + part->hi_minimal = true; + return; + } + } + } +#endif /* USE_HEURISTIC */ + + /* Heuristic: if we've gone well beyond the call of duty, give up + and report halfway between our best results so far. */ + if (c >= ctxt->too_expensive) + { + OFFSET fxybest; + OFFSET fxbest IF_LINT (= 0); + OFFSET bxybest; + OFFSET bxbest IF_LINT (= 0); + + /* Find forward diagonal that maximizes X + Y. */ + fxybest = -1; + for (d = fmax; d >= fmin; d -= 2) + { + OFFSET x = MIN (fd[d], xlim); + OFFSET y = x - d; + if (ylim < y) + { + x = ylim + d; + y = ylim; + } + if (fxybest < x + y) + { + fxybest = x + y; + fxbest = x; + } + } + + /* Find backward diagonal that minimizes X + Y. */ + bxybest = OFFSET_MAX; + for (d = bmax; d >= bmin; d -= 2) + { + OFFSET x = MAX (xoff, bd[d]); + OFFSET y = x - d; + if (y < yoff) + { + x = yoff + d; + y = yoff; + } + if (x + y < bxybest) + { + bxybest = x + y; + bxbest = x; + } + } + + /* Use the better of the two diagonals. */ + if ((xlim + ylim) - bxybest < fxybest - (xoff + yoff)) + { + part->xmid = fxbest; + part->ymid = fxybest - fxbest; + part->lo_minimal = true; + part->hi_minimal = false; + } + else + { + part->xmid = bxbest; + part->ymid = bxybest - bxbest; + part->lo_minimal = false; + part->hi_minimal = true; + } + return; + } + } + #undef XREF_YREF_EQUAL +} + + +/* Compare in detail contiguous subsequences of the two vectors + which are known, as a whole, to match each other. + + The subsequence of vector 0 is [XOFF, XLIM) and likewise for vector 1. + + Note that XLIM, YLIM are exclusive bounds. All indices into the vectors + are origin-0. + + If FIND_MINIMAL, find a minimal difference no matter how + expensive it is. + + The results are recorded by invoking NOTE_DELETE and NOTE_INSERT. + + Return false if terminated normally, or true if terminated through early + abort. */ + +static bool +compareseq (OFFSET xoff, OFFSET xlim, OFFSET yoff, OFFSET ylim, + bool find_minimal, struct context *ctxt) +{ +#ifdef ELEMENT + ELEMENT const *xv = ctxt->xvec; /* Help the compiler. */ + ELEMENT const *yv = ctxt->yvec; + #define XREF_YREF_EQUAL(x,y) EQUAL (xv[x], yv[y]) +#else + #define XREF_YREF_EQUAL(x,y) XVECREF_YVECREF_EQUAL (ctxt, x, y) +#endif + + /* Slide down the bottom initial diagonal. */ + while (xoff < xlim && yoff < ylim && XREF_YREF_EQUAL (xoff, yoff)) + { + xoff++; + yoff++; + } + + /* Slide up the top initial diagonal. */ + while (xoff < xlim && yoff < ylim && XREF_YREF_EQUAL (xlim - 1, ylim - 1)) + { + xlim--; + ylim--; + } + + /* Handle simple cases. */ + if (xoff == xlim) + while (yoff < ylim) + { + NOTE_INSERT (ctxt, yoff); + if (EARLY_ABORT (ctxt)) + return true; + yoff++; + } + else if (yoff == ylim) + while (xoff < xlim) + { + NOTE_DELETE (ctxt, xoff); + if (EARLY_ABORT (ctxt)) + return true; + xoff++; + } + else + { + struct partition part IF_LINT2 (= { .xmid = 0, .ymid = 0 }); + + /* Find a point of correspondence in the middle of the vectors. */ + diag (xoff, xlim, yoff, ylim, find_minimal, &part, ctxt); + + /* Use the partitions to split this problem into subproblems. */ + if (compareseq (xoff, part.xmid, yoff, part.ymid, part.lo_minimal, ctxt)) + return true; + if (compareseq (part.xmid, xlim, part.ymid, ylim, part.hi_minimal, ctxt)) + return true; + } + + return false; + #undef XREF_YREF_EQUAL +} + +#undef ELEMENT +#undef EQUAL +#undef OFFSET +#undef EXTRA_CONTEXT_FIELDS +#undef NOTE_DELETE +#undef NOTE_INSERT +#undef EARLY_ABORT +#undef USE_HEURISTIC +#undef XVECREF_YVECREF_EQUAL +#undef OFFSET_MAX diff --git a/lib/dirname-lgpl.c b/lib/dirname-lgpl.c new file mode 100644 index 0000000..d4506e0 --- /dev/null +++ b/lib/dirname-lgpl.c @@ -0,0 +1,86 @@ +/* dirname.c -- return all but the last element in a file name + + Copyright (C) 1990, 1998, 2000-2001, 2003-2006, 2009-2010 Free Software + Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#include <config.h> + +#include "dirname.h" + +#include <stdlib.h> +#include <string.h> + +/* Return the length of the prefix of FILE that will be used by + dir_name. If FILE is in the working directory, this returns zero + even though `dir_name (FILE)' will return ".". Works properly even + if there are trailing slashes (by effectively ignoring them). */ + +size_t +dir_len (char const *file) +{ + size_t prefix_length = FILE_SYSTEM_PREFIX_LEN (file); + size_t length; + + /* Advance prefix_length beyond important leading slashes. */ + prefix_length += (prefix_length != 0 + ? (FILE_SYSTEM_DRIVE_PREFIX_CAN_BE_RELATIVE + && ISSLASH (file[prefix_length])) + : (ISSLASH (file[0]) + ? ((DOUBLE_SLASH_IS_DISTINCT_ROOT + && ISSLASH (file[1]) && ! ISSLASH (file[2]) + ? 2 : 1)) + : 0)); + + /* Strip the basename and any redundant slashes before it. */ + for (length = last_component (file) - file; + prefix_length < length; length--) + if (! ISSLASH (file[length - 1])) + break; + return length; +} + + +/* In general, we can't use the builtin `dirname' function if available, + since it has different meanings in different environments. + In some environments the builtin `dirname' modifies its argument. + + Return the leading directories part of FILE, allocated with malloc. + Works properly even if there are trailing slashes (by effectively + ignoring them). Return NULL on failure. + + If lstat (FILE) would succeed, then { chdir (dir_name (FILE)); + lstat (base_name (FILE)); } will access the same file. Likewise, + if the sequence { chdir (dir_name (FILE)); + rename (base_name (FILE), "foo"); } succeeds, you have renamed FILE + to "foo" in the same directory FILE was in. */ + +char * +mdir_name (char const *file) +{ + size_t length = dir_len (file); + bool append_dot = (length == 0 + || (FILE_SYSTEM_DRIVE_PREFIX_CAN_BE_RELATIVE + && length == FILE_SYSTEM_PREFIX_LEN (file) + && file[2] != '\0' && ! ISSLASH (file[2]))); + char *dir = malloc (length + append_dot + 1); + if (!dir) + return NULL; + memcpy (dir, file, length); + if (append_dot) + dir[length++] = '.'; + dir[length] = '\0'; + return dir; +} diff --git a/lib/dirname.c b/lib/dirname.c new file mode 100644 index 0000000..953a9ac --- /dev/null +++ b/lib/dirname.c @@ -0,0 +1,38 @@ +/* dirname.c -- return all but the last element in a file name + + Copyright (C) 1990, 1998, 2000-2001, 2003-2006, 2009-2010 Free Software + Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#include <config.h> + +#include "dirname.h" + +#include <stdlib.h> +#include <string.h> +#include "xalloc.h" + +/* Just like mdir_name (dirname-lgpl.c), except, rather than + returning NULL upon malloc failure, here, we report the + "memory exhausted" condition and exit. */ + +char * +dir_name (char const *file) +{ + char *result = mdir_name (file); + if (!result) + xalloc_die (); + return result; +} diff --git a/lib/dirname.h b/lib/dirname.h new file mode 100644 index 0000000..fb19508 --- /dev/null +++ b/lib/dirname.h @@ -0,0 +1,74 @@ +/* Take file names apart into directory and base names. + + Copyright (C) 1998, 2001, 2003-2006, 2009-2010 Free Software Foundation, + Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#ifndef DIRNAME_H_ +# define DIRNAME_H_ 1 + +# include <stdbool.h> +# include <stddef.h> + +# ifndef DIRECTORY_SEPARATOR +# define DIRECTORY_SEPARATOR '/' +# endif + +# ifndef ISSLASH +# define ISSLASH(C) ((C) == DIRECTORY_SEPARATOR) +# endif + +# ifndef FILE_SYSTEM_PREFIX_LEN +# if FILE_SYSTEM_ACCEPTS_DRIVE_LETTER_PREFIX + /* This internal macro assumes ASCII, but all hosts that support drive + letters use ASCII. */ +# define _IS_DRIVE_LETTER(c) (((unsigned int) (c) | ('a' - 'A')) - 'a' \ + <= 'z' - 'a') +# define FILE_SYSTEM_PREFIX_LEN(Filename) \ + (_IS_DRIVE_LETTER ((Filename)[0]) && (Filename)[1] == ':' ? 2 : 0) +# else +# define FILE_SYSTEM_PREFIX_LEN(Filename) 0 +# endif +# endif + +# ifndef FILE_SYSTEM_DRIVE_PREFIX_CAN_BE_RELATIVE +# define FILE_SYSTEM_DRIVE_PREFIX_CAN_BE_RELATIVE 0 +# endif + +# ifndef DOUBLE_SLASH_IS_DISTINCT_ROOT +# define DOUBLE_SLASH_IS_DISTINCT_ROOT 0 +# endif + +# if FILE_SYSTEM_DRIVE_PREFIX_CAN_BE_RELATIVE +# define IS_ABSOLUTE_FILE_NAME(F) ISSLASH ((F)[FILE_SYSTEM_PREFIX_LEN (F)]) +# else +# define IS_ABSOLUTE_FILE_NAME(F) \ + (ISSLASH ((F)[0]) || 0 < FILE_SYSTEM_PREFIX_LEN (F)) +# endif +# define IS_RELATIVE_FILE_NAME(F) (! IS_ABSOLUTE_FILE_NAME (F)) + +# if GNULIB_DIRNAME +char *base_name (char const *file); +char *dir_name (char const *file); +# endif + +char *mdir_name (char const *file); +size_t base_len (char const *file); +size_t dir_len (char const *file); +char *last_component (char const *file); + +bool strip_trailing_slashes (char *file); + +#endif /* not DIRNAME_H_ */ diff --git a/lib/dup2.c b/lib/dup2.c new file mode 100644 index 0000000..a4422bf --- /dev/null +++ b/lib/dup2.c @@ -0,0 +1,128 @@ +/* Duplicate an open file descriptor to a specified file descriptor. + + Copyright (C) 1999, 2004-2007, 2009-2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* written by Paul Eggert */ + +#include <config.h> + +/* Specification. */ +#include <unistd.h> + +#include <errno.h> +#include <fcntl.h> + +#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ +/* Get declarations of the Win32 API functions. */ +# define WIN32_LEAN_AND_MEAN +# include <windows.h> +#endif + +#if HAVE_DUP2 + +# undef dup2 + +int +rpl_dup2 (int fd, int desired_fd) +{ + int result; +# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ + /* If fd is closed, mingw hangs on dup2 (fd, fd). If fd is open, + dup2 (fd, fd) returns 0, but all further attempts to use fd in + future dup2 calls will hang. */ + if (fd == desired_fd) + { + if ((HANDLE) _get_osfhandle (fd) == INVALID_HANDLE_VALUE) + { + errno = EBADF; + return -1; + } + return fd; + } + /* Wine 1.0.1 return 0 when desired_fd is negative but not -1: + http://bugs.winehq.org/show_bug.cgi?id=21289 */ + if (desired_fd < 0) + { + errno = EBADF; + return -1; + } +# endif + result = dup2 (fd, desired_fd); +# ifdef __linux__ + /* Correct a Linux return value. + <http://git.kernel.org/?p=linux/kernel/git/stable/linux-2.6.30.y.git;a=commitdiff;h=2b79bc4f7ebbd5af3c8b867968f9f15602d5f802> + */ + if (fd == desired_fd && result == (unsigned int) -EBADF) + { + errno = EBADF; + result = -1; + } +# endif + if (result == 0) + result = desired_fd; + /* Correct a cygwin 1.5.x errno value. */ + else if (result == -1 && errno == EMFILE) + errno = EBADF; +# if REPLACE_FCHDIR + if (fd != desired_fd && result != -1) + result = _gl_register_dup (fd, result); +# endif + return result; +} + +#else /* !HAVE_DUP2 */ + +/* On older platforms, dup2 did not exist. */ + +# ifndef F_DUPFD +static int +dupfd (int fd, int desired_fd) +{ + int duplicated_fd = dup (fd); + if (duplicated_fd < 0 || duplicated_fd == desired_fd) + return duplicated_fd; + else + { + int r = dupfd (fd, desired_fd); + int e = errno; + close (duplicated_fd); + errno = e; + return r; + } +} +# endif + +int +dup2 (int fd, int desired_fd) +{ + int result = fcntl (fd, F_GETFL) < 0 ? -1 : fd; + if (result == -1 || fd == desired_fd) + return result; + close (desired_fd); +# ifdef F_DUPFD + result = fcntl (fd, F_DUPFD, desired_fd); +# if REPLACE_FCHDIR + if (0 <= result) + result = _gl_register_dup (fd, result); +# endif +# else + result = dupfd (fd, desired_fd); +# endif + if (result == -1 && (errno == EMFILE || errno == EINVAL)) + errno = EBADF; + return result; +} +#endif /* !HAVE_DUP2 */ diff --git a/lib/errno.in.h b/lib/errno.in.h new file mode 100644 index 0000000..f613d26 --- /dev/null +++ b/lib/errno.in.h @@ -0,0 +1,162 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* A POSIX-like <errno.h>. + + Copyright (C) 2008-2010 Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +#ifndef _GL_ERRNO_H + +#if __GNUC__ >= 3 +@PRAGMA_SYSTEM_HEADER@ +#endif + +/* The include_next requires a split double-inclusion guard. */ +#@INCLUDE_NEXT@ @NEXT_ERRNO_H@ + +#ifndef _GL_ERRNO_H +#define _GL_ERRNO_H + + +/* On native Windows platforms, many macros are not defined. */ +# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ + +/* POSIX says that EAGAIN and EWOULDBLOCK may have the same value. */ +# define EWOULDBLOCK EAGAIN + +/* Values >= 100 seem safe to use. */ +# define ETXTBSY 100 +# define GNULIB_defined_ETXTBSY 1 + +/* These are intentionally the same values as the WSA* error numbers, defined + in <winsock2.h>. */ +# define EINPROGRESS 10036 +# define EALREADY 10037 +# define ENOTSOCK 10038 +# define EDESTADDRREQ 10039 +# define EMSGSIZE 10040 +# define EPROTOTYPE 10041 +# define ENOPROTOOPT 10042 +# define EPROTONOSUPPORT 10043 +# define ESOCKTNOSUPPORT 10044 /* not required by POSIX */ +# define EOPNOTSUPP 10045 +# define EPFNOSUPPORT 10046 /* not required by POSIX */ +# define EAFNOSUPPORT 10047 +# define EADDRINUSE 10048 +# define EADDRNOTAVAIL 10049 +# define ENETDOWN 10050 +# define ENETUNREACH 10051 +# define ENETRESET 10052 +# define ECONNABORTED 10053 +# define ECONNRESET 10054 +# define ENOBUFS 10055 +# define EISCONN 10056 +# define ENOTCONN 10057 +# define ESHUTDOWN 10058 /* not required by POSIX */ +# define ETOOMANYREFS 10059 /* not required by POSIX */ +# define ETIMEDOUT 10060 +# define ECONNREFUSED 10061 +# define ELOOP 10062 +# define EHOSTDOWN 10064 /* not required by POSIX */ +# define EHOSTUNREACH 10065 +# define EPROCLIM 10067 /* not required by POSIX */ +# define EUSERS 10068 /* not required by POSIX */ +# define EDQUOT 10069 +# define ESTALE 10070 +# define EREMOTE 10071 /* not required by POSIX */ +# define GNULIB_defined_ESOCK 1 + +# endif + + +/* On OSF/1 5.1, when _XOPEN_SOURCE_EXTENDED is not defined, the macros + EMULTIHOP, ENOLINK, EOVERFLOW are not defined. */ +# if @EMULTIHOP_HIDDEN@ +# define EMULTIHOP @EMULTIHOP_VALUE@ +# define GNULIB_defined_EMULTIHOP 1 +# endif +# if @ENOLINK_HIDDEN@ +# define ENOLINK @ENOLINK_VALUE@ +# define GNULIB_defined_ENOLINK 1 +# endif +# if @EOVERFLOW_HIDDEN@ +# define EOVERFLOW @EOVERFLOW_VALUE@ +# define GNULIB_defined_EOVERFLOW 1 +# endif + + +/* On OpenBSD 4.0 and on native Windows, the macros ENOMSG, EIDRM, ENOLINK, + EPROTO, EMULTIHOP, EBADMSG, EOVERFLOW, ENOTSUP, ECANCELED are not defined. + Define them here. Values >= 2000 seem safe to use: Solaris ESTALE = 151, + HP-UX EWOULDBLOCK = 246, IRIX EDQUOT = 1133. + + Note: When one of these systems defines some of these macros some day, + binaries will have to be recompiled so that they recognizes the new + errno values from the system. */ + +# ifndef ENOMSG +# define ENOMSG 2000 +# define GNULIB_defined_ENOMSG 1 +# endif + +# ifndef EIDRM +# define EIDRM 2001 +# define GNULIB_defined_EIDRM 1 +# endif + +# ifndef ENOLINK +# define ENOLINK 2002 +# define GNULIB_defined_ENOLINK 1 +# endif + +# ifndef EPROTO +# define EPROTO 2003 +# define GNULIB_defined_EPROTO 1 +# endif + +# ifndef EMULTIHOP +# define EMULTIHOP 2004 +# define GNULIB_defined_EMULTIHOP 1 +# endif + +# ifndef EBADMSG +# define EBADMSG 2005 +# define GNULIB_defined_EBADMSG 1 +# endif + +# ifndef EOVERFLOW +# define EOVERFLOW 2006 +# define GNULIB_defined_EOVERFLOW 1 +# endif + +# ifndef ENOTSUP +# define ENOTSUP 2007 +# define GNULIB_defined_ENOTSUP 1 +# endif + +# ifndef ESTALE +# define ESTALE 2009 +# define GNULIB_defined_ESTALE 1 +# endif + +# ifndef ECANCELED +# define ECANCELED 2008 +# define GNULIB_defined_ECANCELED 1 +# endif + + +#endif /* _GL_ERRNO_H */ +#endif /* _GL_ERRNO_H */ diff --git a/lib/error.c b/lib/error.c new file mode 100644 index 0000000..c79e8d4 --- /dev/null +++ b/lib/error.c @@ -0,0 +1,366 @@ +/* Error handler for noninteractive utilities + Copyright (C) 1990-1998, 2000-2007, 2009-2010 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by David MacKenzie <djm@gnu.ai.mit.edu>. */ + +#if !_LIBC +# include <config.h> +#endif + +#include "error.h" + +#include <stdarg.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +#if !_LIBC && ENABLE_NLS +# include "gettext.h" +# define _(msgid) gettext (msgid) +#endif + +#ifdef _LIBC +# include <libintl.h> +# include <stdbool.h> +# include <stdint.h> +# include <wchar.h> +# define mbsrtowcs __mbsrtowcs +#endif + +#if USE_UNLOCKED_IO +# include "unlocked-io.h" +#endif + +#ifndef _ +# define _(String) String +#endif + +/* If NULL, error will flush stdout, then print on stderr the program + name, a colon and a space. Otherwise, error will call this + function without parameters instead. */ +void (*error_print_progname) (void); + +/* This variable is incremented each time `error' is called. */ +unsigned int error_message_count; + +#ifdef _LIBC +/* In the GNU C library, there is a predefined variable for this. */ + +# define program_name program_invocation_name +# include <errno.h> +# include <limits.h> +# include <libio/libioP.h> + +/* In GNU libc we want do not want to use the common name `error' directly. + Instead make it a weak alias. */ +extern void __error (int status, int errnum, const char *message, ...) + __attribute__ ((__format__ (__printf__, 3, 4))); +extern void __error_at_line (int status, int errnum, const char *file_name, + unsigned int line_number, const char *message, + ...) + __attribute__ ((__format__ (__printf__, 5, 6)));; +# define error __error +# define error_at_line __error_at_line + +# include <libio/iolibio.h> +# define fflush(s) INTUSE(_IO_fflush) (s) +# undef putc +# define putc(c, fp) INTUSE(_IO_putc) (c, fp) + +# include <bits/libc-lock.h> + +#else /* not _LIBC */ + +# include <fcntl.h> +# include <unistd.h> + +# if !HAVE_DECL_STRERROR_R && STRERROR_R_CHAR_P +# ifndef HAVE_DECL_STRERROR_R +"this configure-time declaration test was not run" +# endif +char *strerror_r (); +# endif + +/* The calling program should define program_name and set it to the + name of the executing program. */ +extern char *program_name; + +# if HAVE_STRERROR_R || defined strerror_r +# define __strerror_r strerror_r +# endif /* HAVE_STRERROR_R || defined strerror_r */ +#endif /* not _LIBC */ + +static inline void +flush_stdout (void) +{ +#if !_LIBC && defined F_GETFL + int stdout_fd; + +# if GNULIB_FREOPEN_SAFER + /* Use of gnulib's freopen-safer module normally ensures that + fileno (stdout) == 1 + whenever stdout is open. */ + stdout_fd = STDOUT_FILENO; +# else + /* POSIX states that fileno (stdout) after fclose is unspecified. But in + practice it is not a problem, because stdout is statically allocated and + the fd of a FILE stream is stored as a field in its allocated memory. */ + stdout_fd = fileno (stdout); +# endif + /* POSIX states that fflush (stdout) after fclose is unspecified; it + is safe in glibc, but not on all other platforms. fflush (NULL) + is always defined, but too draconian. */ + if (0 <= stdout_fd && 0 <= fcntl (stdout_fd, F_GETFL)) +#endif + fflush (stdout); +} + +static void +print_errno_message (int errnum) +{ + char const *s; + +#if defined HAVE_STRERROR_R || _LIBC + char errbuf[1024]; +# if STRERROR_R_CHAR_P || _LIBC + s = __strerror_r (errnum, errbuf, sizeof errbuf); +# else + if (__strerror_r (errnum, errbuf, sizeof errbuf) == 0) + s = errbuf; + else + s = 0; +# endif +#else + s = strerror (errnum); +#endif + +#if !_LIBC + if (! s) + s = _("Unknown system error"); +#endif + +#if _LIBC + __fxprintf (NULL, ": %s", s); +#else + fprintf (stderr, ": %s", s); +#endif +} + +static void +error_tail (int status, int errnum, const char *message, va_list args) +{ +#if _LIBC + if (_IO_fwide (stderr, 0) > 0) + { +# define ALLOCA_LIMIT 2000 + size_t len = strlen (message) + 1; + wchar_t *wmessage = NULL; + mbstate_t st; + size_t res; + const char *tmp; + bool use_malloc = false; + + while (1) + { + if (__libc_use_alloca (len * sizeof (wchar_t))) + wmessage = (wchar_t *) alloca (len * sizeof (wchar_t)); + else + { + if (!use_malloc) + wmessage = NULL; + + wchar_t *p = (wchar_t *) realloc (wmessage, + len * sizeof (wchar_t)); + if (p == NULL) + { + free (wmessage); + fputws_unlocked (L"out of memory\n", stderr); + return; + } + wmessage = p; + use_malloc = true; + } + + memset (&st, '\0', sizeof (st)); + tmp = message; + + res = mbsrtowcs (wmessage, &tmp, len, &st); + if (res != len) + break; + + if (__builtin_expect (len >= SIZE_MAX / 2, 0)) + { + /* This really should not happen if everything is fine. */ + res = (size_t) -1; + break; + } + + len *= 2; + } + + if (res == (size_t) -1) + { + /* The string cannot be converted. */ + if (use_malloc) + { + free (wmessage); + use_malloc = false; + } + wmessage = (wchar_t *) L"???"; + } + + __vfwprintf (stderr, wmessage, args); + + if (use_malloc) + free (wmessage); + } + else +#endif + vfprintf (stderr, message, args); + va_end (args); + + ++error_message_count; + if (errnum) + print_errno_message (errnum); +#if _LIBC + __fxprintf (NULL, "\n"); +#else + putc ('\n', stderr); +#endif + fflush (stderr); + if (status) + exit (status); +} + + +/* Print the program name and error message MESSAGE, which is a printf-style + format string with optional args. + If ERRNUM is nonzero, print its corresponding system error message. + Exit with status STATUS if it is nonzero. */ +void +error (int status, int errnum, const char *message, ...) +{ + va_list args; + +#if defined _LIBC && defined __libc_ptf_call + /* We do not want this call to be cut short by a thread + cancellation. Therefore disable cancellation for now. */ + int state = PTHREAD_CANCEL_ENABLE; + __libc_ptf_call (pthread_setcancelstate, (PTHREAD_CANCEL_DISABLE, &state), + 0); +#endif + + flush_stdout (); +#ifdef _LIBC + _IO_flockfile (stderr); +#endif + if (error_print_progname) + (*error_print_progname) (); + else + { +#if _LIBC + __fxprintf (NULL, "%s: ", program_name); +#else + fprintf (stderr, "%s: ", program_name); +#endif + } + + va_start (args, message); + error_tail (status, errnum, message, args); + +#ifdef _LIBC + _IO_funlockfile (stderr); +# ifdef __libc_ptf_call + __libc_ptf_call (pthread_setcancelstate, (state, NULL), 0); +# endif +#endif +} + +/* Sometimes we want to have at most one error per line. This + variable controls whether this mode is selected or not. */ +int error_one_per_line; + +void +error_at_line (int status, int errnum, const char *file_name, + unsigned int line_number, const char *message, ...) +{ + va_list args; + + if (error_one_per_line) + { + static const char *old_file_name; + static unsigned int old_line_number; + + if (old_line_number == line_number + && (file_name == old_file_name + || strcmp (old_file_name, file_name) == 0)) + /* Simply return and print nothing. */ + return; + + old_file_name = file_name; + old_line_number = line_number; + } + +#if defined _LIBC && defined __libc_ptf_call + /* We do not want this call to be cut short by a thread + cancellation. Therefore disable cancellation for now. */ + int state = PTHREAD_CANCEL_ENABLE; + __libc_ptf_call (pthread_setcancelstate, (PTHREAD_CANCEL_DISABLE, &state), + 0); +#endif + + flush_stdout (); +#ifdef _LIBC + _IO_flockfile (stderr); +#endif + if (error_print_progname) + (*error_print_progname) (); + else + { +#if _LIBC + __fxprintf (NULL, "%s:", program_name); +#else + fprintf (stderr, "%s:", program_name); +#endif + } + +#if _LIBC + __fxprintf (NULL, file_name != NULL ? "%s:%d: " : " ", + file_name, line_number); +#else + fprintf (stderr, file_name != NULL ? "%s:%d: " : " ", + file_name, line_number); +#endif + + va_start (args, message); + error_tail (status, errnum, message, args); + +#ifdef _LIBC + _IO_funlockfile (stderr); +# ifdef __libc_ptf_call + __libc_ptf_call (pthread_setcancelstate, (state, NULL), 0); +# endif +#endif +} + +#ifdef _LIBC +/* Make the weak alias. */ +# undef error +# undef error_at_line +weak_alias (__error, error) +weak_alias (__error_at_line, error_at_line) +#endif diff --git a/lib/error.h b/lib/error.h new file mode 100644 index 0000000..9deef02 --- /dev/null +++ b/lib/error.h @@ -0,0 +1,65 @@ +/* Declaration for error-reporting function + Copyright (C) 1995, 1996, 1997, 2003, 2006, 2008, 2009, 2010 Free Software + Foundation, Inc. + This file is part of the GNU C Library. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#ifndef _ERROR_H +#define _ERROR_H 1 + +#ifndef __attribute__ +/* The __attribute__ feature is available in gcc versions 2.5 and later. + The __-protected variants of the attributes 'format' and 'printf' are + accepted by gcc versions 2.6.4 (effectively 2.7) and later. + We enable __attribute__ only if these are supported too, because + gnulib and libintl do '#define printf __printf__' when they override + the 'printf' function. */ +# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 7) +# define __attribute__(Spec) /* empty */ +# endif +#endif + +#ifdef __cplusplus +extern "C" { +#endif + +/* Print a message with `fprintf (stderr, FORMAT, ...)'; + if ERRNUM is nonzero, follow it with ": " and strerror (ERRNUM). + If STATUS is nonzero, terminate the program with `exit (STATUS)'. */ + +extern void error (int __status, int __errnum, const char *__format, ...) + __attribute__ ((__format__ (__printf__, 3, 4))); + +extern void error_at_line (int __status, int __errnum, const char *__fname, + unsigned int __lineno, const char *__format, ...) + __attribute__ ((__format__ (__printf__, 5, 6))); + +/* If NULL, error will flush stdout, then print on stderr the program + name, a colon and a space. Otherwise, error will call this + function without parameters instead. */ +extern void (*error_print_progname) (void); + +/* This variable is incremented each time `error' is called. */ +extern unsigned int error_message_count; + +/* Sometimes we want to have at most one error per line. This + variable controls whether this mode is selected or not. */ +extern int error_one_per_line; + +#ifdef __cplusplus +} +#endif + +#endif /* error.h */ diff --git a/lib/exclude.c b/lib/exclude.c new file mode 100644 index 0000000..34b5636 --- /dev/null +++ b/lib/exclude.c @@ -0,0 +1,556 @@ +/* exclude.c -- exclude file names + + Copyright (C) 1992, 1993, 1994, 1997, 1999, 2000, 2001, 2002, 2003, 2004, + 2005, 2006, 2007, 2009, 2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Paul Eggert <eggert@twinsun.com> + and Sergey Poznyakoff <gray@gnu.org>. + Thanks to Phil Proudman <phil@proudman51.freeserve.co.uk> + for improvement suggestions. */ + +#include <config.h> + +#include <stdbool.h> + +#include <ctype.h> +#include <errno.h> +#include <stddef.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <wctype.h> + +#include "exclude.h" +#include "hash.h" +#include "mbuiter.h" +#include "fnmatch.h" +#include "xalloc.h" +#include "verify.h" + +#if USE_UNLOCKED_IO +# include "unlocked-io.h" +#endif + +/* Non-GNU systems lack these options, so we don't need to check them. */ +#ifndef FNM_CASEFOLD +# define FNM_CASEFOLD 0 +#endif +#ifndef FNM_EXTMATCH +# define FNM_EXTMATCH 0 +#endif +#ifndef FNM_LEADING_DIR +# define FNM_LEADING_DIR 0 +#endif + +verify (((EXCLUDE_ANCHORED | EXCLUDE_INCLUDE | EXCLUDE_WILDCARDS) + & (FNM_PATHNAME | FNM_NOESCAPE | FNM_PERIOD | FNM_LEADING_DIR + | FNM_CASEFOLD | FNM_EXTMATCH)) + == 0); + + +/* Exclusion patterns are grouped into a singly-linked list of + "exclusion segments". Each segment represents a set of patterns + that can be matches using the same algorithm. Non-wildcard + patterns are kept in hash tables, to speed up searches. Wildcard + patterns are stored as arrays of patterns. */ + + +/* An exclude pattern-options pair. The options are fnmatch options + ORed with EXCLUDE_* options. */ + +struct patopts + { + char const *pattern; + int options; + }; + +/* An array of pattern-options pairs. */ + +struct exclude_pattern + { + struct patopts *exclude; + size_t exclude_alloc; + size_t exclude_count; + }; + +enum exclude_type + { + exclude_hash, /* a hash table of excluded names */ + exclude_pattern /* an array of exclude patterns */ + }; + +struct exclude_segment + { + struct exclude_segment *next; /* next segment in list */ + enum exclude_type type; /* type of this segment */ + int options; /* common options for this segment */ + union + { + Hash_table *table; /* for type == exclude_hash */ + struct exclude_pattern pat; /* for type == exclude_pattern */ + } v; + }; + +/* The exclude structure keeps a singly-linked list of exclude segments */ +struct exclude + { + struct exclude_segment *head, *tail; + }; + +/* Return true if str has wildcard characters */ +bool +fnmatch_pattern_has_wildcards (const char *str, int options) +{ + const char *cset = "\\?*[]"; + if (options & FNM_NOESCAPE) + cset++; + while (*str) + { + size_t n = strcspn (str, cset); + if (str[n] == 0) + break; + else if (str[n] == '\\') + { + str += n + 1; + if (*str) + str++; + } + else + return true; + } + return false; +} + +/* Return a newly allocated and empty exclude list. */ + +struct exclude * +new_exclude (void) +{ + return xzalloc (sizeof *new_exclude ()); +} + +/* Calculate the hash of string. */ +static size_t +string_hasher (void const *data, size_t n_buckets) +{ + char const *p = data; + return hash_string (p, n_buckets); +} + +/* Ditto, for case-insensitive hashes */ +static size_t +string_hasher_ci (void const *data, size_t n_buckets) +{ + char const *p = data; + mbui_iterator_t iter; + size_t value = 0; + + for (mbui_init (iter, p); mbui_avail (iter); mbui_advance (iter)) + { + mbchar_t m = mbui_cur (iter); + wchar_t wc; + + if (m.wc_valid) + wc = towlower (m.wc); + else + wc = *m.ptr; + + value = (value * 31 + wc) % n_buckets; + } + + return value; +} + +/* compare two strings for equality */ +static bool +string_compare (void const *data1, void const *data2) +{ + char const *p1 = data1; + char const *p2 = data2; + return strcmp (p1, p2) == 0; +} + +/* compare two strings for equality, case-insensitive */ +static bool +string_compare_ci (void const *data1, void const *data2) +{ + char const *p1 = data1; + char const *p2 = data2; + return mbscasecmp (p1, p2) == 0; +} + +static void +string_free (void *data) +{ + free (data); +} + +/* Create new exclude segment of given TYPE and OPTIONS, and attach it + to the tail of list in EX */ +static struct exclude_segment * +new_exclude_segment (struct exclude *ex, enum exclude_type type, int options) +{ + struct exclude_segment *sp = xzalloc (sizeof (struct exclude_segment)); + sp->type = type; + sp->options = options; + switch (type) + { + case exclude_pattern: + break; + + case exclude_hash: + sp->v.table = hash_initialize (0, NULL, + (options & FNM_CASEFOLD) ? + string_hasher_ci + : string_hasher, + (options & FNM_CASEFOLD) ? + string_compare_ci + : string_compare, + string_free); + break; + } + if (ex->tail) + ex->tail->next = sp; + else + ex->head = sp; + ex->tail = sp; + return sp; +} + +/* Free a single exclude segment */ +static void +free_exclude_segment (struct exclude_segment *seg) +{ + switch (seg->type) + { + case exclude_pattern: + free (seg->v.pat.exclude); + break; + + case exclude_hash: + hash_free (seg->v.table); + break; + } + free (seg); +} + +/* Free the storage associated with an exclude list. */ +void +free_exclude (struct exclude *ex) +{ + struct exclude_segment *seg; + for (seg = ex->head; seg; ) + { + struct exclude_segment *next = seg->next; + free_exclude_segment (seg); + seg = next; + } + free (ex); +} + +/* Return zero if PATTERN matches F, obeying OPTIONS, except that + (unlike fnmatch) wildcards are disabled in PATTERN. */ + +static int +fnmatch_no_wildcards (char const *pattern, char const *f, int options) +{ + if (! (options & FNM_LEADING_DIR)) + return ((options & FNM_CASEFOLD) + ? mbscasecmp (pattern, f) + : strcmp (pattern, f)); + else if (! (options & FNM_CASEFOLD)) + { + size_t patlen = strlen (pattern); + int r = strncmp (pattern, f, patlen); + if (! r) + { + r = f[patlen]; + if (r == '/') + r = 0; + } + return r; + } + else + { + /* Walk through a copy of F, seeing whether P matches any prefix + of F. + + FIXME: This is an O(N**2) algorithm; it should be O(N). + Also, the copy should not be necessary. However, fixing this + will probably involve a change to the mbs* API. */ + + char *fcopy = xstrdup (f); + char *p; + int r; + for (p = fcopy; ; *p++ = '/') + { + p = strchr (p, '/'); + if (p) + *p = '\0'; + r = mbscasecmp (pattern, fcopy); + if (!p || r <= 0) + break; + } + free (fcopy); + return r; + } +} + +bool +exclude_fnmatch (char const *pattern, char const *f, int options) +{ + int (*matcher) (char const *, char const *, int) = + (options & EXCLUDE_WILDCARDS + ? fnmatch + : fnmatch_no_wildcards); + bool matched = ((*matcher) (pattern, f, options) == 0); + char const *p; + + if (! (options & EXCLUDE_ANCHORED)) + for (p = f; *p && ! matched; p++) + if (*p == '/' && p[1] != '/') + matched = ((*matcher) (pattern, p + 1, options) == 0); + + return matched; +} + +/* Return true if the exclude_pattern segment SEG excludes F. */ + +static bool +excluded_file_pattern_p (struct exclude_segment const *seg, char const *f) +{ + size_t exclude_count = seg->v.pat.exclude_count; + struct patopts const *exclude = seg->v.pat.exclude; + size_t i; + bool excluded = !! (exclude[0].options & EXCLUDE_INCLUDE); + + /* Scan through the options, until they change excluded */ + for (i = 0; i < exclude_count; i++) + { + char const *pattern = exclude[i].pattern; + int options = exclude[i].options; + if (exclude_fnmatch (pattern, f, options)) + return !excluded; + } + return excluded; +} + +/* Return true if the exclude_hash segment SEG excludes F. + BUFFER is an auxiliary storage of the same length as F (with nul + terminator included) */ +static bool +excluded_file_name_p (struct exclude_segment const *seg, char const *f, + char *buffer) +{ + int options = seg->options; + bool excluded = !! (options & EXCLUDE_INCLUDE); + Hash_table *table = seg->v.table; + + do + { + /* initialize the pattern */ + strcpy (buffer, f); + + while (1) + { + if (hash_lookup (table, buffer)) + return !excluded; + if (options & FNM_LEADING_DIR) + { + char *p = strrchr (buffer, '/'); + if (p) + { + *p = 0; + continue; + } + } + break; + } + + if (!(options & EXCLUDE_ANCHORED)) + { + f = strchr (f, '/'); + if (f) + f++; + } + else + break; + } + while (f); + return excluded; +} + +/* Return true if EX excludes F. */ + +bool +excluded_file_name (struct exclude const *ex, char const *f) +{ + struct exclude_segment *seg; + bool excluded; + char *filename = NULL; + + /* If no patterns are given, the default is to include. */ + if (!ex->head) + return false; + + /* Otherwise, the default is the opposite of the first option. */ + excluded = !! (ex->head->options & EXCLUDE_INCLUDE); + /* Scan through the segments, seeing whether they change status from + excluded to included or vice versa. */ + for (seg = ex->head; seg; seg = seg->next) + { + bool rc; + + switch (seg->type) + { + case exclude_pattern: + rc = excluded_file_pattern_p (seg, f); + break; + + case exclude_hash: + if (!filename) + filename = xmalloc (strlen (f) + 1); + rc = excluded_file_name_p (seg, f, filename); + break; + + default: + abort (); + } + if (rc != excluded) + { + excluded = rc; + break; + } + } + free (filename); + return excluded; +} + +/* Append to EX the exclusion PATTERN with OPTIONS. */ + +void +add_exclude (struct exclude *ex, char const *pattern, int options) +{ + struct exclude_segment *seg; + + if ((options & EXCLUDE_WILDCARDS) + && fnmatch_pattern_has_wildcards (pattern, options)) + { + struct exclude_pattern *pat; + struct patopts *patopts; + + if (ex->tail && ex->tail->type == exclude_pattern + && ((ex->tail->options & EXCLUDE_INCLUDE) == + (options & EXCLUDE_INCLUDE))) + seg = ex->tail; + else + seg = new_exclude_segment (ex, exclude_pattern, options); + + pat = &seg->v.pat; + if (pat->exclude_count == pat->exclude_alloc) + pat->exclude = x2nrealloc (pat->exclude, &pat->exclude_alloc, + sizeof *pat->exclude); + patopts = &pat->exclude[pat->exclude_count++]; + patopts->pattern = pattern; + patopts->options = options; + } + else + { + char *str, *p; +#define EXCLUDE_HASH_FLAGS (EXCLUDE_INCLUDE|EXCLUDE_ANCHORED|\ + FNM_LEADING_DIR|FNM_CASEFOLD) + if (ex->tail && ex->tail->type == exclude_hash + && ((ex->tail->options & EXCLUDE_HASH_FLAGS) == + (options & EXCLUDE_HASH_FLAGS))) + seg = ex->tail; + else + seg = new_exclude_segment (ex, exclude_hash, options); + + str = xstrdup (pattern); + p = hash_insert (seg->v.table, str); + if (p != str) + free (str); + } +} + +/* Use ADD_FUNC to append to EX the patterns in FILE_NAME, each with + OPTIONS. LINE_END terminates each pattern in the file. If + LINE_END is a space character, ignore trailing spaces and empty + lines in FILE. Return -1 on failure, 0 on success. */ + +int +add_exclude_file (void (*add_func) (struct exclude *, char const *, int), + struct exclude *ex, char const *file_name, int options, + char line_end) +{ + bool use_stdin = file_name[0] == '-' && !file_name[1]; + FILE *in; + char *buf = NULL; + char *p; + char const *pattern; + char const *lim; + size_t buf_alloc = 0; + size_t buf_count = 0; + int c; + int e = 0; + + if (use_stdin) + in = stdin; + else if (! (in = fopen (file_name, "r"))) + return -1; + + while ((c = getc (in)) != EOF) + { + if (buf_count == buf_alloc) + buf = x2realloc (buf, &buf_alloc); + buf[buf_count++] = c; + } + + if (ferror (in)) + e = errno; + + if (!use_stdin && fclose (in) != 0) + e = errno; + + buf = xrealloc (buf, buf_count + 1); + buf[buf_count] = line_end; + lim = buf + buf_count + ! (buf_count == 0 || buf[buf_count - 1] == line_end); + pattern = buf; + + for (p = buf; p < lim; p++) + if (*p == line_end) + { + char *pattern_end = p; + + if (isspace ((unsigned char) line_end)) + { + for (; ; pattern_end--) + if (pattern_end == pattern) + goto next_pattern; + else if (! isspace ((unsigned char) pattern_end[-1])) + break; + } + + *pattern_end = '\0'; + (*add_func) (ex, pattern, options); + + next_pattern: + pattern = p + 1; + } + + errno = e; + return e ? -1 : 0; +} diff --git a/lib/exclude.h b/lib/exclude.h new file mode 100644 index 0000000..65d3128 --- /dev/null +++ b/lib/exclude.h @@ -0,0 +1,52 @@ +/* exclude.h -- declarations for excluding file names + + Copyright (C) 1992, 1993, 1994, 1997, 1999, 2001, 2002, 2003, 2005, 2006, + 2009, 2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#ifndef _GL_EXCLUDE_H +#define _GL_EXCLUDE_H 1 + +#include <stdbool.h> + +/* Written by Paul Eggert <eggert@twinsun.com> + and Sergey Poznyakoff <gray@gnu.org> */ + +/* Exclude options, which can be ORed with fnmatch options. */ + +/* Patterns must match the start of file names, instead of matching + anywhere after a '/'. */ +#define EXCLUDE_ANCHORED (1 << 30) + +/* Include instead of exclude. */ +#define EXCLUDE_INCLUDE (1 << 29) + +/* '?', '*', '[', and '\\' are special in patterns. Without this + option, these characters are ordinary and fnmatch is not used. */ +#define EXCLUDE_WILDCARDS (1 << 28) + +struct exclude; + +bool fnmatch_pattern_has_wildcards (const char *, int); + +struct exclude *new_exclude (void); +void free_exclude (struct exclude *); +void add_exclude (struct exclude *, char const *, int); +int add_exclude_file (void (*) (struct exclude *, char const *, int), + struct exclude *, char const *, int, char); +bool excluded_file_name (struct exclude const *, char const *); +bool exclude_fnmatch (char const *pattern, char const *f, int options); + +#endif /* _GL_EXCLUDE_H */ diff --git a/lib/exitfail.c b/lib/exitfail.c new file mode 100644 index 0000000..3b63f8a --- /dev/null +++ b/lib/exitfail.c @@ -0,0 +1,25 @@ +/* Failure exit status + + Copyright (C) 2002, 2003, 2005, 2006, 2007, 2009, 2010 Free Software + Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#include <config.h> + +#include "exitfail.h" + +#include <stdlib.h> + +int volatile exit_failure = EXIT_FAILURE; diff --git a/lib/exitfail.h b/lib/exitfail.h new file mode 100644 index 0000000..7ffffe5 --- /dev/null +++ b/lib/exitfail.h @@ -0,0 +1,18 @@ +/* Failure exit status + + Copyright (C) 2002, 2009, 2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +extern int volatile exit_failure; diff --git a/lib/fcntl.c b/lib/fcntl.c new file mode 100644 index 0000000..c51e8de --- /dev/null +++ b/lib/fcntl.c @@ -0,0 +1,294 @@ +/* Provide file descriptor control. + + Copyright (C) 2009, 2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Eric Blake <ebb9@byu.net>. */ + +#include <config.h> + +/* Specification. */ +#include <fcntl.h> + +#include <errno.h> +#include <limits.h> +#include <stdarg.h> +#include <unistd.h> + +#if !HAVE_FCNTL +# define rpl_fcntl fcntl +#endif +#undef fcntl + +#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ +/* Get declarations of the Win32 API functions. */ +# define WIN32_LEAN_AND_MEAN +# include <windows.h> + +/* Upper bound on getdtablesize(). See lib/getdtablesize.c. */ +# define OPEN_MAX_MAX 0x10000 + +/* Duplicate OLDFD into the first available slot of at least NEWFD, + which must be positive, with FLAGS determining whether the duplicate + will be inheritable. */ +static int +dupfd (int oldfd, int newfd, int flags) +{ + /* Mingw has no way to create an arbitrary fd. Iterate until all + file descriptors less than newfd are filled up. */ + HANDLE curr_process = GetCurrentProcess (); + HANDLE old_handle = (HANDLE) _get_osfhandle (oldfd); + unsigned char fds_to_close[OPEN_MAX_MAX / CHAR_BIT]; + unsigned int fds_to_close_bound = 0; + int result; + BOOL inherit = flags & O_CLOEXEC ? FALSE : TRUE; + int mode; + + if (newfd < 0 || getdtablesize () <= newfd) + { + errno = EINVAL; + return -1; + } + if (old_handle == INVALID_HANDLE_VALUE + || (mode = setmode (oldfd, O_BINARY)) == -1) + { + /* oldfd is not open, or is an unassigned standard file + descriptor. */ + errno = EBADF; + return -1; + } + setmode (oldfd, mode); + flags |= mode; + + for (;;) + { + HANDLE new_handle; + int duplicated_fd; + unsigned int index; + + if (!DuplicateHandle (curr_process, /* SourceProcessHandle */ + old_handle, /* SourceHandle */ + curr_process, /* TargetProcessHandle */ + (PHANDLE) &new_handle, /* TargetHandle */ + (DWORD) 0, /* DesiredAccess */ + inherit, /* InheritHandle */ + DUPLICATE_SAME_ACCESS)) /* Options */ + { + /* TODO: Translate GetLastError () into errno. */ + errno = EMFILE; + result = -1; + break; + } + duplicated_fd = _open_osfhandle ((long) new_handle, flags); + if (duplicated_fd < 0) + { + CloseHandle (new_handle); + errno = EMFILE; + result = -1; + break; + } + if (newfd <= duplicated_fd) + { + result = duplicated_fd; + break; + } + + /* Set the bit duplicated_fd in fds_to_close[]. */ + index = (unsigned int) duplicated_fd / CHAR_BIT; + if (fds_to_close_bound <= index) + { + if (sizeof fds_to_close <= index) + /* Need to increase OPEN_MAX_MAX. */ + abort (); + memset (fds_to_close + fds_to_close_bound, '\0', + index + 1 - fds_to_close_bound); + fds_to_close_bound = index + 1; + } + fds_to_close[index] |= 1 << ((unsigned int) duplicated_fd % CHAR_BIT); + } + + /* Close the previous fds that turned out to be too small. */ + { + int saved_errno = errno; + unsigned int duplicated_fd; + + for (duplicated_fd = 0; + duplicated_fd < fds_to_close_bound * CHAR_BIT; + duplicated_fd++) + if ((fds_to_close[duplicated_fd / CHAR_BIT] + >> (duplicated_fd % CHAR_BIT)) + & 1) + close (duplicated_fd); + + errno = saved_errno; + } + +# if REPLACE_FCHDIR + if (0 <= result) + result = _gl_register_dup (oldfd, result); +# endif + return result; +} +#endif /* W32 */ + +/* Perform the specified ACTION on the file descriptor FD, possibly + using the argument ARG further described below. This replacement + handles the following actions, and forwards all others on to the + native fcntl. An unrecognized ACTION returns -1 with errno set to + EINVAL. + + F_DUPFD - duplicate FD, with int ARG being the minimum target fd. + If successful, return the duplicate, which will be inheritable; + otherwise return -1 and set errno. + + F_DUPFD_CLOEXEC - duplicate FD, with int ARG being the minimum + target fd. If successful, return the duplicate, which will not be + inheritable; otherwise return -1 and set errno. + + F_GETFD - ARG need not be present. If successful, return a + non-negative value containing the descriptor flags of FD (only + FD_CLOEXEC is portable, but other flags may be present); otherwise + return -1 and set errno. */ + +int +rpl_fcntl (int fd, int action, /* arg */...) +{ + va_list arg; + int result = -1; + va_start (arg, action); + switch (action) + { + +#if !HAVE_FCNTL + case F_DUPFD: + { + int target = va_arg (arg, int); + result = dupfd (fd, target, 0); + break; + } +#elif FCNTL_DUPFD_BUGGY || REPLACE_FCHDIR + case F_DUPFD: + { + int target = va_arg (arg, int); + /* Detect invalid target; needed for cygwin 1.5.x. */ + if (target < 0 || getdtablesize () <= target) + errno = EINVAL; + else + { + result = fcntl (fd, action, target); +# if REPLACE_FCHDIR + if (0 <= result) + result = _gl_register_dup (fd, result); +# endif + } + break; + } /* F_DUPFD */ +#endif /* FCNTL_DUPFD_BUGGY || REPLACE_FCHDIR */ + + case F_DUPFD_CLOEXEC: + { + int target = va_arg (arg, int); + +#if !HAVE_FCNTL + result = dupfd (fd, target, O_CLOEXEC); + break; +#else /* HAVE_FCNTL */ + /* Try the system call first, if the headers claim it exists + (that is, if GNULIB_defined_F_DUPFD_CLOEXEC is 0), since we + may be running with a glibc that has the macro but with an + older kernel that does not support it. Cache the + information on whether the system call really works, but + avoid caching failure if the corresponding F_DUPFD fails + for any reason. 0 = unknown, 1 = yes, -1 = no. */ + static int have_dupfd_cloexec = GNULIB_defined_F_DUPFD_CLOEXEC ? -1 : 0; + if (0 <= have_dupfd_cloexec) + { + result = fcntl (fd, action, target); + if (0 <= result || errno != EINVAL) + { + have_dupfd_cloexec = 1; +# if REPLACE_FCHDIR + if (0 <= result) + result = _gl_register_dup (fd, result); +# endif + } + else + { + result = rpl_fcntl (fd, F_DUPFD, target); + if (result < 0) + break; + have_dupfd_cloexec = -1; + } + } + else + result = rpl_fcntl (fd, F_DUPFD, target); + if (0 <= result && have_dupfd_cloexec == -1) + { + int flags = fcntl (result, F_GETFD); + if (flags < 0 || fcntl (result, F_SETFD, flags | FD_CLOEXEC) == -1) + { + int saved_errno = errno; + close (result); + errno = saved_errno; + result = -1; + } + } + break; +#endif /* HAVE_FCNTL */ + } /* F_DUPFD_CLOEXEC */ + +#if !HAVE_FCNTL + case F_GETFD: + { +# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ + HANDLE handle = (HANDLE) _get_osfhandle (fd); + DWORD flags; + if (handle == INVALID_HANDLE_VALUE + || GetHandleInformation (handle, &flags) == 0) + errno = EBADF; + else + result = (flags & HANDLE_FLAG_INHERIT) ? 0 : FD_CLOEXEC; +# else /* !W32 */ + /* Use dup2 to reject invalid file descriptors. No way to + access this information, so punt. */ + if (0 <= dup2 (fd, fd)) + result = 0; +# endif /* !W32 */ + break; + } /* F_GETFD */ +#endif /* !HAVE_FCNTL */ + + /* Implementing F_SETFD on mingw is not trivial - there is no + API for changing the O_NOINHERIT bit on an fd, and merely + changing the HANDLE_FLAG_INHERIT bit on the underlying handle + can lead to odd state. It may be possible by duplicating the + handle, using _open_osfhandle with the right flags, then + using dup2 to move the duplicate onto the original, but that + is not supported for now. */ + + default: + { +#if HAVE_FCNTL + void *p = va_arg (arg, void *); + result = fcntl (fd, action, p); +#else + errno = EINVAL; +#endif + break; + } + } + va_end (arg); + return result; +} diff --git a/lib/fcntl.in.h b/lib/fcntl.in.h new file mode 100644 index 0000000..8fb7852 --- /dev/null +++ b/lib/fcntl.in.h @@ -0,0 +1,279 @@ +/* Like <fcntl.h>, but with non-working flags defined to 0. + + Copyright (C) 2006-2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* written by Paul Eggert */ + +#if __GNUC__ >= 3 +@PRAGMA_SYSTEM_HEADER@ +#endif + +#if defined __need_system_fcntl_h +/* Special invocation convention. */ + +#include <sys/types.h> +#ifndef __GLIBC__ /* Avoid namespace pollution on glibc systems. */ +# include <sys/stat.h> +#endif +#@INCLUDE_NEXT@ @NEXT_FCNTL_H@ + +#else +/* Normal invocation convention. */ + +#ifndef _GL_FCNTL_H + +#include <sys/types.h> +#ifndef __GLIBC__ /* Avoid namespace pollution on glibc systems. */ +# include <sys/stat.h> +#endif +/* The include_next requires a split double-inclusion guard. */ +#@INCLUDE_NEXT@ @NEXT_FCNTL_H@ + +#ifndef _GL_FCNTL_H +#define _GL_FCNTL_H + +#ifndef __GLIBC__ /* Avoid namespace pollution on glibc systems. */ +# include <unistd.h> +#endif + + +/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ + +/* The definition of _GL_ARG_NONNULL is copied here. */ + +/* The definition of _GL_WARN_ON_USE is copied here. */ + + +/* Declare overridden functions. */ + +#if @GNULIB_FCNTL@ +# if @REPLACE_FCNTL@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef fcntl +# define fcntl rpl_fcntl +# endif +_GL_FUNCDECL_RPL (fcntl, int, (int fd, int action, ...)); +_GL_CXXALIAS_RPL (fcntl, int, (int fd, int action, ...)); +# else +# if !@HAVE_FCNTL@ +_GL_FUNCDECL_SYS (fcntl, int, (int fd, int action, ...)); +# endif +_GL_CXXALIAS_SYS (fcntl, int, (int fd, int action, ...)); +# endif +_GL_CXXALIASWARN (fcntl); +#elif defined GNULIB_POSIXCHECK +# undef fcntl +# if HAVE_RAW_DECL_FCNTL +_GL_WARN_ON_USE (fcntl, "fcntl is not always POSIX compliant - " + "use gnulib module fcntl for portability"); +# endif +#endif + +#if @GNULIB_OPEN@ +# if @REPLACE_OPEN@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef open +# define open rpl_open +# endif +_GL_FUNCDECL_RPL (open, int, (const char *filename, int flags, ...) + _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (open, int, (const char *filename, int flags, ...)); +# else +_GL_CXXALIAS_SYS (open, int, (const char *filename, int flags, ...)); +# endif +_GL_CXXALIASWARN (open); +#elif defined GNULIB_POSIXCHECK +# undef open +/* Assume open is always declared. */ +_GL_WARN_ON_USE (open, "open is not always POSIX compliant - " + "use gnulib module open for portability"); +#endif + +#if @GNULIB_OPENAT@ +# if @REPLACE_OPENAT@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef openat +# define openat rpl_openat +# endif +_GL_FUNCDECL_RPL (openat, int, + (int fd, char const *file, int flags, /* mode_t mode */ ...) + _GL_ARG_NONNULL ((2))); +_GL_CXXALIAS_RPL (openat, int, + (int fd, char const *file, int flags, /* mode_t mode */ ...)); +# else +# if !@HAVE_OPENAT@ +_GL_FUNCDECL_SYS (openat, int, + (int fd, char const *file, int flags, /* mode_t mode */ ...) + _GL_ARG_NONNULL ((2))); +# endif +_GL_CXXALIAS_SYS (openat, int, + (int fd, char const *file, int flags, /* mode_t mode */ ...)); +# endif +_GL_CXXALIASWARN (openat); +#elif defined GNULIB_POSIXCHECK +# undef openat +# if HAVE_RAW_DECL_OPENAT +_GL_WARN_ON_USE (openat, "openat is not portable - " + "use gnulib module openat for portability"); +# endif +#endif + + +/* Fix up the FD_* macros, only known to be missing on mingw. */ + +#ifndef FD_CLOEXEC +# define FD_CLOEXEC 1 +#endif + +/* Fix up the supported F_* macros. Intentionally leave other F_* + macros undefined. Only known to be missing on mingw. */ + +#ifndef F_DUPFD_CLOEXEC +# define F_DUPFD_CLOEXEC 0x40000000 +/* Witness variable: 1 if gnulib defined F_DUPFD_CLOEXEC, 0 otherwise. */ +# define GNULIB_defined_F_DUPFD_CLOEXEC 1 +#else +# define GNULIB_defined_F_DUPFD_CLOEXEC 0 +#endif + +#ifndef F_DUPFD +# define F_DUPFD 1 +#endif + +#ifndef F_GETFD +# define F_GETFD 2 +#endif + +/* Fix up the O_* macros. */ + +#if !defined O_DIRECT && defined O_DIRECTIO +/* Tru64 spells it `O_DIRECTIO'. */ +# define O_DIRECT O_DIRECTIO +#endif + +#if !defined O_CLOEXEC && defined O_NOINHERIT +/* Mingw spells it `O_NOINHERIT'. Intentionally leave it + undefined if not available. */ +# define O_CLOEXEC O_NOINHERIT +#endif + +#ifndef O_DIRECT +# define O_DIRECT 0 +#endif + +#ifndef O_DIRECTORY +# define O_DIRECTORY 0 +#endif + +#ifndef O_DSYNC +# define O_DSYNC 0 +#endif + +#ifndef O_NDELAY +# define O_NDELAY 0 +#endif + +#ifndef O_NOATIME +# define O_NOATIME 0 +#endif + +#ifndef O_NONBLOCK +# define O_NONBLOCK O_NDELAY +#endif + +#ifndef O_NOCTTY +# define O_NOCTTY 0 +#endif + +#ifndef O_NOFOLLOW +# define O_NOFOLLOW 0 +#endif + +#ifndef O_NOLINKS +# define O_NOLINKS 0 +#endif + +#ifndef O_RSYNC +# define O_RSYNC 0 +#endif + +#ifndef O_SYNC +# define O_SYNC 0 +#endif + +#ifndef O_TTY_INIT +# define O_TTY_INIT 0 +#endif + +/* For systems that distinguish between text and binary I/O. + O_BINARY is usually declared in fcntl.h */ +#if !defined O_BINARY && defined _O_BINARY + /* For MSC-compatible compilers. */ +# define O_BINARY _O_BINARY +# define O_TEXT _O_TEXT +#endif + +#if defined __BEOS__ || defined __HAIKU__ + /* BeOS 5 and Haiku have O_BINARY and O_TEXT, but they have no effect. */ +# undef O_BINARY +# undef O_TEXT +#endif + +#ifndef O_BINARY +# define O_BINARY 0 +# define O_TEXT 0 +#endif + +/* Fix up the AT_* macros. */ + +/* Work around a bug in Solaris 9 and 10: AT_FDCWD is positive. Its + value exceeds INT_MAX, so its use as an int doesn't conform to the + C standard, and GCC and Sun C complain in some cases. If the bug + is present, undef AT_FDCWD here, so it can be redefined below. */ +#if 0 < AT_FDCWD && AT_FDCWD == 0xffd19553 +# undef AT_FDCWD +#endif + +/* Use the same bit pattern as Solaris 9, but with the proper + signedness. The bit pattern is important, in case this actually is + Solaris with the above workaround. */ +#ifndef AT_FDCWD +# define AT_FDCWD (-3041965) +#endif + +/* Use the same values as Solaris 9. This shouldn't matter, but + there's no real reason to differ. */ +#ifndef AT_SYMLINK_NOFOLLOW +# define AT_SYMLINK_NOFOLLOW 4096 +#endif + +#ifndef AT_REMOVEDIR +# define AT_REMOVEDIR 1 +#endif + +/* Solaris 9 lacks these two, so just pick unique values. */ +#ifndef AT_SYMLINK_FOLLOW +# define AT_SYMLINK_FOLLOW 2 +#endif + +#ifndef AT_EACCESS +# define AT_EACCESS 4 +#endif + + +#endif /* _GL_FCNTL_H */ +#endif /* _GL_FCNTL_H */ +#endif diff --git a/lib/file-type.c b/lib/file-type.c new file mode 100644 index 0000000..5a2bf7c --- /dev/null +++ b/lib/file-type.c @@ -0,0 +1,71 @@ +/* Return a string describing the type of a file. + + Copyright (C) 1993-1994, 2001-2002, 2004-2006, 2009-2010 Free Software + Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Paul Eggert. */ + +#include <config.h> + +#include "file-type.h" + +#include <gettext.h> +#define _(text) gettext (text) + +char const * +file_type (struct stat const *st) +{ + /* See POSIX 1003.1-2001 XCU Table 4-8 lines 17093-17107 for some of + these formats. + + To keep diagnostics grammatical in English, the returned string + must start with a consonant. */ + + if (S_ISREG (st->st_mode)) + return st->st_size == 0 ? _("regular empty file") : _("regular file"); + + if (S_ISDIR (st->st_mode)) + return _("directory"); + + if (S_ISBLK (st->st_mode)) + return _("block special file"); + + if (S_ISCHR (st->st_mode)) + return _("character special file"); + + if (S_ISFIFO (st->st_mode)) + return _("fifo"); + + if (S_ISLNK (st->st_mode)) + return _("symbolic link"); + + if (S_ISSOCK (st->st_mode)) + return _("socket"); + + if (S_TYPEISMQ (st)) + return _("message queue"); + + if (S_TYPEISSEM (st)) + return _("semaphore"); + + if (S_TYPEISSHM (st)) + return _("shared memory object"); + + if (S_TYPEISTMO (st)) + return _("typed memory object"); + + return _("weird file"); +} diff --git a/lib/file-type.h b/lib/file-type.h new file mode 100644 index 0000000..11ccc07 --- /dev/null +++ b/lib/file-type.h @@ -0,0 +1,29 @@ +/* Return a string describing the type of a file. + + Copyright (C) 1993-1994, 2001-2002, 2004-2005, 2009-2010 Free Software + Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Paul Eggert and Jim Meyering. */ + +#ifndef FILE_TYPE_H +# define FILE_TYPE_H 1 + +# include <sys/types.h> +# include <sys/stat.h> + +char const *file_type (struct stat const *); + +#endif /* FILE_TYPE_H */ diff --git a/lib/fnmatch.c b/lib/fnmatch.c new file mode 100644 index 0000000..178fdaf --- /dev/null +++ b/lib/fnmatch.c @@ -0,0 +1,356 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Copyright (C) 1991, 1992, 1993, 1996, 1997, 1998, 1999, 2000, 2001, 2002, + 2003, 2004, 2005, 2006, 2007, 2009, 2010 Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +#ifndef _LIBC +# include <config.h> +#endif + +/* Enable GNU extensions in fnmatch.h. */ +#ifndef _GNU_SOURCE +# define _GNU_SOURCE 1 +#endif + +#if ! defined __builtin_expect && __GNUC__ < 3 +# define __builtin_expect(expr, expected) (expr) +#endif + +#include <fnmatch.h> + +#include <alloca.h> +#include <assert.h> +#include <ctype.h> +#include <errno.h> +#include <stddef.h> +#include <stdbool.h> +#include <stdlib.h> +#include <string.h> + +#define WIDE_CHAR_SUPPORT \ + (HAVE_WCTYPE_H && HAVE_BTOWC && HAVE_ISWCTYPE \ + && HAVE_WMEMCHR && (HAVE_WMEMCPY || HAVE_WMEMPCPY)) + +/* For platform which support the ISO C amendement 1 functionality we + support user defined character classes. */ +#if defined _LIBC || WIDE_CHAR_SUPPORT +# include <wctype.h> +# include <wchar.h> +#endif + +/* We need some of the locale data (the collation sequence information) + but there is no interface to get this information in general. Therefore + we support a correct implementation only in glibc. */ +#ifdef _LIBC +# include "../locale/localeinfo.h" +# include "../locale/elem-hash.h" +# include "../locale/coll-lookup.h" +# include <shlib-compat.h> + +# define CONCAT(a,b) __CONCAT(a,b) +# define mbsrtowcs __mbsrtowcs +# define fnmatch __fnmatch +extern int fnmatch (const char *pattern, const char *string, int flags); +#endif + +#ifndef SIZE_MAX +# define SIZE_MAX ((size_t) -1) +#endif + +/* We often have to test for FNM_FILE_NAME and FNM_PERIOD being both set. */ +#define NO_LEADING_PERIOD(flags) \ + ((flags & (FNM_FILE_NAME | FNM_PERIOD)) == (FNM_FILE_NAME | FNM_PERIOD)) + +/* Comment out all this code if we are using the GNU C Library, and are not + actually compiling the library itself, and have not detected a bug + in the library. This code is part of the GNU C + Library, but also included in many other GNU distributions. Compiling + and linking in this code is a waste when using the GNU C library + (especially if it is a shared library). Rather than having every GNU + program understand `configure --with-gnu-libc' and omit the object files, + it is simpler to just do this in the source for each such file. */ + +#if defined _LIBC || !defined __GNU_LIBRARY__ || !HAVE_FNMATCH_GNU + + +# if ! (defined isblank || (HAVE_ISBLANK && HAVE_DECL_ISBLANK)) +# define isblank(c) ((c) == ' ' || (c) == '\t') +# endif + +# define STREQ(s1, s2) (strcmp (s1, s2) == 0) + +# if defined _LIBC || WIDE_CHAR_SUPPORT +/* The GNU C library provides support for user-defined character classes + and the functions from ISO C amendement 1. */ +# ifdef CHARCLASS_NAME_MAX +# define CHAR_CLASS_MAX_LENGTH CHARCLASS_NAME_MAX +# else +/* This shouldn't happen but some implementation might still have this + problem. Use a reasonable default value. */ +# define CHAR_CLASS_MAX_LENGTH 256 +# endif + +# ifdef _LIBC +# define IS_CHAR_CLASS(string) __wctype (string) +# else +# define IS_CHAR_CLASS(string) wctype (string) +# endif + +# ifdef _LIBC +# define ISWCTYPE(WC, WT) __iswctype (WC, WT) +# else +# define ISWCTYPE(WC, WT) iswctype (WC, WT) +# endif + +# if (HAVE_MBSTATE_T && HAVE_MBSRTOWCS) || _LIBC +/* In this case we are implementing the multibyte character handling. */ +# define HANDLE_MULTIBYTE 1 +# endif + +# else +# define CHAR_CLASS_MAX_LENGTH 6 /* Namely, `xdigit'. */ + +# define IS_CHAR_CLASS(string) \ + (STREQ (string, "alpha") || STREQ (string, "upper") \ + || STREQ (string, "lower") || STREQ (string, "digit") \ + || STREQ (string, "alnum") || STREQ (string, "xdigit") \ + || STREQ (string, "space") || STREQ (string, "print") \ + || STREQ (string, "punct") || STREQ (string, "graph") \ + || STREQ (string, "cntrl") || STREQ (string, "blank")) +# endif + +/* Avoid depending on library functions or files + whose names are inconsistent. */ + +/* Global variable. */ +static int posixly_correct; + +# ifndef internal_function +/* Inside GNU libc we mark some function in a special way. In other + environments simply ignore the marking. */ +# define internal_function +# endif + +/* Note that this evaluates C many times. */ +# define FOLD(c) ((flags & FNM_CASEFOLD) ? tolower (c) : (c)) +# define CHAR char +# define UCHAR unsigned char +# define INT int +# define FCT internal_fnmatch +# define EXT ext_match +# define END end_pattern +# define L_(CS) CS +# ifdef _LIBC +# define BTOWC(C) __btowc (C) +# else +# define BTOWC(C) btowc (C) +# endif +# define STRLEN(S) strlen (S) +# define STRCAT(D, S) strcat (D, S) +# ifdef _LIBC +# define MEMPCPY(D, S, N) __mempcpy (D, S, N) +# else +# if HAVE_MEMPCPY +# define MEMPCPY(D, S, N) mempcpy (D, S, N) +# else +# define MEMPCPY(D, S, N) ((void *) ((char *) memcpy (D, S, N) + (N))) +# endif +# endif +# define MEMCHR(S, C, N) memchr (S, C, N) +# define STRCOLL(S1, S2) strcoll (S1, S2) +# include "fnmatch_loop.c" + + +# if HANDLE_MULTIBYTE +# define FOLD(c) ((flags & FNM_CASEFOLD) ? towlower (c) : (c)) +# define CHAR wchar_t +# define UCHAR wint_t +# define INT wint_t +# define FCT internal_fnwmatch +# define EXT ext_wmatch +# define END end_wpattern +# define L_(CS) L##CS +# define BTOWC(C) (C) +# ifdef _LIBC +# define STRLEN(S) __wcslen (S) +# define STRCAT(D, S) __wcscat (D, S) +# define MEMPCPY(D, S, N) __wmempcpy (D, S, N) +# else +# define STRLEN(S) wcslen (S) +# define STRCAT(D, S) wcscat (D, S) +# if HAVE_WMEMPCPY +# define MEMPCPY(D, S, N) wmempcpy (D, S, N) +# else +# define MEMPCPY(D, S, N) (wmemcpy (D, S, N) + (N)) +# endif +# endif +# define MEMCHR(S, C, N) wmemchr (S, C, N) +# define STRCOLL(S1, S2) wcscoll (S1, S2) +# define WIDE_CHAR_VERSION 1 + +# undef IS_CHAR_CLASS +/* We have to convert the wide character string in a multibyte string. But + we know that the character class names consist of alphanumeric characters + from the portable character set, and since the wide character encoding + for a member of the portable character set is the same code point as + its single-byte encoding, we can use a simplified method to convert the + string to a multibyte character string. */ +static wctype_t +is_char_class (const wchar_t *wcs) +{ + char s[CHAR_CLASS_MAX_LENGTH + 1]; + char *cp = s; + + do + { + /* Test for a printable character from the portable character set. */ +# ifdef _LIBC + if (*wcs < 0x20 || *wcs > 0x7e + || *wcs == 0x24 || *wcs == 0x40 || *wcs == 0x60) + return (wctype_t) 0; +# else + switch (*wcs) + { + case L' ': case L'!': case L'"': case L'#': case L'%': + case L'&': case L'\'': case L'(': case L')': case L'*': + case L'+': case L',': case L'-': case L'.': case L'/': + case L'0': case L'1': case L'2': case L'3': case L'4': + case L'5': case L'6': case L'7': case L'8': case L'9': + case L':': case L';': case L'<': case L'=': case L'>': + case L'?': + case L'A': case L'B': case L'C': case L'D': case L'E': + case L'F': case L'G': case L'H': case L'I': case L'J': + case L'K': case L'L': case L'M': case L'N': case L'O': + case L'P': case L'Q': case L'R': case L'S': case L'T': + case L'U': case L'V': case L'W': case L'X': case L'Y': + case L'Z': + case L'[': case L'\\': case L']': case L'^': case L'_': + case L'a': case L'b': case L'c': case L'd': case L'e': + case L'f': case L'g': case L'h': case L'i': case L'j': + case L'k': case L'l': case L'm': case L'n': case L'o': + case L'p': case L'q': case L'r': case L's': case L't': + case L'u': case L'v': case L'w': case L'x': case L'y': + case L'z': case L'{': case L'|': case L'}': case L'~': + break; + default: + return (wctype_t) 0; + } +# endif + + /* Avoid overrunning the buffer. */ + if (cp == s + CHAR_CLASS_MAX_LENGTH) + return (wctype_t) 0; + + *cp++ = (char) *wcs++; + } + while (*wcs != L'\0'); + + *cp = '\0'; + +# ifdef _LIBC + return __wctype (s); +# else + return wctype (s); +# endif +} +# define IS_CHAR_CLASS(string) is_char_class (string) + +# include "fnmatch_loop.c" +# endif + + +int +fnmatch (const char *pattern, const char *string, int flags) +{ +# if HANDLE_MULTIBYTE +# define ALLOCA_LIMIT 2000 + if (__builtin_expect (MB_CUR_MAX, 1) != 1) + { + mbstate_t ps; + size_t patsize; + size_t strsize; + size_t totsize; + wchar_t *wpattern; + wchar_t *wstring; + int res; + + /* Calculate the size needed to convert the strings to + wide characters. */ + memset (&ps, '\0', sizeof (ps)); + patsize = mbsrtowcs (NULL, &pattern, 0, &ps) + 1; + if (__builtin_expect (patsize != 0, 1)) + { + assert (mbsinit (&ps)); + strsize = mbsrtowcs (NULL, &string, 0, &ps) + 1; + if (__builtin_expect (strsize != 0, 1)) + { + assert (mbsinit (&ps)); + totsize = patsize + strsize; + if (__builtin_expect (! (patsize <= totsize + && totsize <= SIZE_MAX / sizeof (wchar_t)), + 0)) + { + errno = ENOMEM; + return -1; + } + + /* Allocate room for the wide characters. */ + if (__builtin_expect (totsize < ALLOCA_LIMIT, 1)) + wpattern = (wchar_t *) alloca (totsize * sizeof (wchar_t)); + else + { + wpattern = malloc (totsize * sizeof (wchar_t)); + if (__builtin_expect (! wpattern, 0)) + { + errno = ENOMEM; + return -1; + } + } + wstring = wpattern + patsize; + + /* Convert the strings into wide characters. */ + mbsrtowcs (wpattern, &pattern, patsize, &ps); + assert (mbsinit (&ps)); + mbsrtowcs (wstring, &string, strsize, &ps); + + res = internal_fnwmatch (wpattern, wstring, wstring + strsize - 1, + flags & FNM_PERIOD, flags); + + if (__builtin_expect (! (totsize < ALLOCA_LIMIT), 0)) + free (wpattern); + return res; + } + } + } + +# endif /* HANDLE_MULTIBYTE */ + + return internal_fnmatch (pattern, string, string + strlen (string), + flags & FNM_PERIOD, flags); +} + +# ifdef _LIBC +# undef fnmatch +versioned_symbol (libc, __fnmatch, fnmatch, GLIBC_2_2_3); +# if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_2_3) +strong_alias (__fnmatch, __fnmatch_old) +compat_symbol (libc, __fnmatch_old, fnmatch, GLIBC_2_0); +# endif +libc_hidden_ver (__fnmatch, fnmatch) +# endif + +#endif /* _LIBC or not __GNU_LIBRARY__. */ diff --git a/lib/fnmatch.in.h b/lib/fnmatch.in.h new file mode 100644 index 0000000..54e48bb --- /dev/null +++ b/lib/fnmatch.in.h @@ -0,0 +1,70 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Copyright (C) 1991, 1992, 1993, 1996, 1997, 1998, 1999, 2001, 2002, 2003, + 2005, 2007, 2009, 2010 Free Software Foundation, Inc. + + This file is part of the GNU C Library. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +#ifndef _FNMATCH_H +#define _FNMATCH_H 1 + +/* The definition of _GL_ARG_NONNULL is copied here. */ + +#ifdef __cplusplus +extern "C" { +#endif + +/* We #undef these before defining them because some losing systems + (HP-UX A.08.07 for example) define these in <unistd.h>. */ +#undef FNM_PATHNAME +#undef FNM_NOESCAPE +#undef FNM_PERIOD + +/* Bits set in the FLAGS argument to `fnmatch'. */ +#define FNM_PATHNAME (1 << 0) /* No wildcard can ever match `/'. */ +#define FNM_NOESCAPE (1 << 1) /* Backslashes don't quote special chars. */ +#define FNM_PERIOD (1 << 2) /* Leading `.' is matched only explicitly. */ + +#if !defined _POSIX_C_SOURCE || _POSIX_C_SOURCE < 2 || defined _GNU_SOURCE +# define FNM_FILE_NAME FNM_PATHNAME /* Preferred GNU name. */ +# define FNM_LEADING_DIR (1 << 3) /* Ignore `/...' after a match. */ +# define FNM_CASEFOLD (1 << 4) /* Compare without regard to case. */ +# define FNM_EXTMATCH (1 << 5) /* Use ksh-like extended matching. */ +#endif + +/* Value returned by `fnmatch' if STRING does not match PATTERN. */ +#define FNM_NOMATCH 1 + +/* This value is returned if the implementation does not support + `fnmatch'. Since this is not the case here it will never be + returned but the conformance test suites still require the symbol + to be defined. */ +#ifdef _XOPEN_SOURCE +# define FNM_NOSYS (-1) +#endif + +/* Match NAME against the file name pattern PATTERN, + returning zero if it matches, FNM_NOMATCH if not. */ +extern int fnmatch (const char *__pattern, const char *__name, + int __flags) + _GL_ARG_NONNULL ((1, 2)); + +#ifdef __cplusplus +} +#endif + +#endif /* fnmatch.h */ diff --git a/lib/fnmatch_loop.c b/lib/fnmatch_loop.c new file mode 100644 index 0000000..c46099a --- /dev/null +++ b/lib/fnmatch_loop.c @@ -0,0 +1,1217 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Copyright (C) 1991, 1992, 1993, 1996, 1997, 1998, 1999, 2000, 2001, 2002, + 2003, 2004, 2005, 2006, 2009, 2010 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +/* Match STRING against the file name pattern PATTERN, returning zero if + it matches, nonzero if not. */ +static int EXT (INT opt, const CHAR *pattern, const CHAR *string, + const CHAR *string_end, bool no_leading_period, int flags) + internal_function; +static const CHAR *END (const CHAR *patternp) internal_function; + +static int +internal_function +FCT (const CHAR *pattern, const CHAR *string, const CHAR *string_end, + bool no_leading_period, int flags) +{ + register const CHAR *p = pattern, *n = string; + register UCHAR c; +#ifdef _LIBC +# if WIDE_CHAR_VERSION + const char *collseq = (const char *) + _NL_CURRENT(LC_COLLATE, _NL_COLLATE_COLLSEQWC); +# else + const UCHAR *collseq = (const UCHAR *) + _NL_CURRENT(LC_COLLATE, _NL_COLLATE_COLLSEQMB); +# endif +#endif + + while ((c = *p++) != L_('\0')) + { + bool new_no_leading_period = false; + c = FOLD (c); + + switch (c) + { + case L_('?'): + if (__builtin_expect (flags & FNM_EXTMATCH, 0) && *p == '(') + { + int res; + + res = EXT (c, p, n, string_end, no_leading_period, + flags); + if (res != -1) + return res; + } + + if (n == string_end) + return FNM_NOMATCH; + else if (*n == L_('/') && (flags & FNM_FILE_NAME)) + return FNM_NOMATCH; + else if (*n == L_('.') && no_leading_period) + return FNM_NOMATCH; + break; + + case L_('\\'): + if (!(flags & FNM_NOESCAPE)) + { + c = *p++; + if (c == L_('\0')) + /* Trailing \ loses. */ + return FNM_NOMATCH; + c = FOLD (c); + } + if (n == string_end || FOLD ((UCHAR) *n) != c) + return FNM_NOMATCH; + break; + + case L_('*'): + if (__builtin_expect (flags & FNM_EXTMATCH, 0) && *p == '(') + { + int res; + + res = EXT (c, p, n, string_end, no_leading_period, + flags); + if (res != -1) + return res; + } + + if (n != string_end && *n == L_('.') && no_leading_period) + return FNM_NOMATCH; + + for (c = *p++; c == L_('?') || c == L_('*'); c = *p++) + { + if (*p == L_('(') && (flags & FNM_EXTMATCH) != 0) + { + const CHAR *endp = END (p); + if (endp != p) + { + /* This is a pattern. Skip over it. */ + p = endp; + continue; + } + } + + if (c == L_('?')) + { + /* A ? needs to match one character. */ + if (n == string_end) + /* There isn't another character; no match. */ + return FNM_NOMATCH; + else if (*n == L_('/') + && __builtin_expect (flags & FNM_FILE_NAME, 0)) + /* A slash does not match a wildcard under + FNM_FILE_NAME. */ + return FNM_NOMATCH; + else + /* One character of the string is consumed in matching + this ? wildcard, so *??? won't match if there are + less than three characters. */ + ++n; + } + } + + if (c == L_('\0')) + /* The wildcard(s) is/are the last element of the pattern. + If the name is a file name and contains another slash + this means it cannot match, unless the FNM_LEADING_DIR + flag is set. */ + { + int result = (flags & FNM_FILE_NAME) == 0 ? 0 : FNM_NOMATCH; + + if (flags & FNM_FILE_NAME) + { + if (flags & FNM_LEADING_DIR) + result = 0; + else + { + if (MEMCHR (n, L_('/'), string_end - n) == NULL) + result = 0; + } + } + + return result; + } + else + { + const CHAR *endp; + + endp = MEMCHR (n, (flags & FNM_FILE_NAME) ? L_('/') : L_('\0'), + string_end - n); + if (endp == NULL) + endp = string_end; + + if (c == L_('[') + || (__builtin_expect (flags & FNM_EXTMATCH, 0) != 0 + && (c == L_('@') || c == L_('+') || c == L_('!')) + && *p == L_('('))) + { + int flags2 = ((flags & FNM_FILE_NAME) + ? flags : (flags & ~FNM_PERIOD)); + bool no_leading_period2 = no_leading_period; + + for (--p; n < endp; ++n, no_leading_period2 = false) + if (FCT (p, n, string_end, no_leading_period2, flags2) + == 0) + return 0; + } + else if (c == L_('/') && (flags & FNM_FILE_NAME)) + { + while (n < string_end && *n != L_('/')) + ++n; + if (n < string_end && *n == L_('/') + && (FCT (p, n + 1, string_end, flags & FNM_PERIOD, flags) + == 0)) + return 0; + } + else + { + int flags2 = ((flags & FNM_FILE_NAME) + ? flags : (flags & ~FNM_PERIOD)); + int no_leading_period2 = no_leading_period; + + if (c == L_('\\') && !(flags & FNM_NOESCAPE)) + c = *p; + c = FOLD (c); + for (--p; n < endp; ++n, no_leading_period2 = false) + if (FOLD ((UCHAR) *n) == c + && (FCT (p, n, string_end, no_leading_period2, flags2) + == 0)) + return 0; + } + } + + /* If we come here no match is possible with the wildcard. */ + return FNM_NOMATCH; + + case L_('['): + { + /* Nonzero if the sense of the character class is inverted. */ + register bool not; + CHAR cold; + UCHAR fn; + + if (posixly_correct == 0) + posixly_correct = getenv ("POSIXLY_CORRECT") != NULL ? 1 : -1; + + if (n == string_end) + return FNM_NOMATCH; + + if (*n == L_('.') && no_leading_period) + return FNM_NOMATCH; + + if (*n == L_('/') && (flags & FNM_FILE_NAME)) + /* `/' cannot be matched. */ + return FNM_NOMATCH; + + not = (*p == L_('!') || (posixly_correct < 0 && *p == L_('^'))); + if (not) + ++p; + + fn = FOLD ((UCHAR) *n); + + c = *p++; + for (;;) + { + if (!(flags & FNM_NOESCAPE) && c == L_('\\')) + { + if (*p == L_('\0')) + return FNM_NOMATCH; + c = FOLD ((UCHAR) *p); + ++p; + + goto normal_bracket; + } + else if (c == L_('[') && *p == L_(':')) + { + /* Leave room for the null. */ + CHAR str[CHAR_CLASS_MAX_LENGTH + 1]; + size_t c1 = 0; +#if defined _LIBC || WIDE_CHAR_SUPPORT + wctype_t wt; +#endif + const CHAR *startp = p; + + for (;;) + { + if (c1 == CHAR_CLASS_MAX_LENGTH) + /* The name is too long and therefore the pattern + is ill-formed. */ + return FNM_NOMATCH; + + c = *++p; + if (c == L_(':') && p[1] == L_(']')) + { + p += 2; + break; + } + if (c < L_('a') || c >= L_('z')) + { + /* This cannot possibly be a character class name. + Match it as a normal range. */ + p = startp; + c = L_('['); + goto normal_bracket; + } + str[c1++] = c; + } + str[c1] = L_('\0'); + +#if defined _LIBC || WIDE_CHAR_SUPPORT + wt = IS_CHAR_CLASS (str); + if (wt == 0) + /* Invalid character class name. */ + return FNM_NOMATCH; + +# if defined _LIBC && ! WIDE_CHAR_VERSION + /* The following code is glibc specific but does + there a good job in speeding up the code since + we can avoid the btowc() call. */ + if (_ISCTYPE ((UCHAR) *n, wt)) + goto matched; +# else + if (ISWCTYPE (BTOWC ((UCHAR) *n), wt)) + goto matched; +# endif +#else + if ((STREQ (str, L_("alnum")) && isalnum ((UCHAR) *n)) + || (STREQ (str, L_("alpha")) && isalpha ((UCHAR) *n)) + || (STREQ (str, L_("blank")) && isblank ((UCHAR) *n)) + || (STREQ (str, L_("cntrl")) && iscntrl ((UCHAR) *n)) + || (STREQ (str, L_("digit")) && isdigit ((UCHAR) *n)) + || (STREQ (str, L_("graph")) && isgraph ((UCHAR) *n)) + || (STREQ (str, L_("lower")) && islower ((UCHAR) *n)) + || (STREQ (str, L_("print")) && isprint ((UCHAR) *n)) + || (STREQ (str, L_("punct")) && ispunct ((UCHAR) *n)) + || (STREQ (str, L_("space")) && isspace ((UCHAR) *n)) + || (STREQ (str, L_("upper")) && isupper ((UCHAR) *n)) + || (STREQ (str, L_("xdigit")) && isxdigit ((UCHAR) *n))) + goto matched; +#endif + c = *p++; + } +#ifdef _LIBC + else if (c == L_('[') && *p == L_('=')) + { + UCHAR str[1]; + uint32_t nrules = + _NL_CURRENT_WORD (LC_COLLATE, _NL_COLLATE_NRULES); + const CHAR *startp = p; + + c = *++p; + if (c == L_('\0')) + { + p = startp; + c = L_('['); + goto normal_bracket; + } + str[0] = c; + + c = *++p; + if (c != L_('=') || p[1] != L_(']')) + { + p = startp; + c = L_('['); + goto normal_bracket; + } + p += 2; + + if (nrules == 0) + { + if ((UCHAR) *n == str[0]) + goto matched; + } + else + { + const int32_t *table; +# if WIDE_CHAR_VERSION + const int32_t *weights; + const int32_t *extra; +# else + const unsigned char *weights; + const unsigned char *extra; +# endif + const int32_t *indirect; + int32_t idx; + const UCHAR *cp = (const UCHAR *) str; + + /* This #include defines a local function! */ +# if WIDE_CHAR_VERSION +# include <locale/weightwc.h> +# else +# include <locale/weight.h> +# endif + +# if WIDE_CHAR_VERSION + table = (const int32_t *) + _NL_CURRENT (LC_COLLATE, _NL_COLLATE_TABLEWC); + weights = (const int32_t *) + _NL_CURRENT (LC_COLLATE, _NL_COLLATE_WEIGHTWC); + extra = (const int32_t *) + _NL_CURRENT (LC_COLLATE, _NL_COLLATE_EXTRAWC); + indirect = (const int32_t *) + _NL_CURRENT (LC_COLLATE, _NL_COLLATE_INDIRECTWC); +# else + table = (const int32_t *) + _NL_CURRENT (LC_COLLATE, _NL_COLLATE_TABLEMB); + weights = (const unsigned char *) + _NL_CURRENT (LC_COLLATE, _NL_COLLATE_WEIGHTMB); + extra = (const unsigned char *) + _NL_CURRENT (LC_COLLATE, _NL_COLLATE_EXTRAMB); + indirect = (const int32_t *) + _NL_CURRENT (LC_COLLATE, _NL_COLLATE_INDIRECTMB); +# endif + + idx = findidx (&cp); + if (idx != 0) + { + /* We found a table entry. Now see whether the + character we are currently at has the same + equivalance class value. */ + int len = weights[idx & 0xffffff]; + int32_t idx2; + const UCHAR *np = (const UCHAR *) n; + + idx2 = findidx (&np); + if (idx2 != 0 + && (idx >> 24) == (idx2 >> 24) + && len == weights[idx2 & 0xffffff]) + { + int cnt = 0; + + idx &= 0xffffff; + idx2 &= 0xffffff; + + while (cnt < len + && (weights[idx + 1 + cnt] + == weights[idx2 + 1 + cnt])) + ++cnt; + + if (cnt == len) + goto matched; + } + } + } + + c = *p++; + } +#endif + else if (c == L_('\0')) + /* [ (unterminated) loses. */ + return FNM_NOMATCH; + else + { + bool is_range = false; + +#ifdef _LIBC + bool is_seqval = false; + + if (c == L_('[') && *p == L_('.')) + { + uint32_t nrules = + _NL_CURRENT_WORD (LC_COLLATE, _NL_COLLATE_NRULES); + const CHAR *startp = p; + size_t c1 = 0; + + while (1) + { + c = *++p; + if (c == L_('.') && p[1] == L_(']')) + { + p += 2; + break; + } + if (c == '\0') + return FNM_NOMATCH; + ++c1; + } + + /* We have to handling the symbols differently in + ranges since then the collation sequence is + important. */ + is_range = *p == L_('-') && p[1] != L_('\0'); + + if (nrules == 0) + { + /* There are no names defined in the collation + data. Therefore we only accept the trivial + names consisting of the character itself. */ + if (c1 != 1) + return FNM_NOMATCH; + + if (!is_range && *n == startp[1]) + goto matched; + + cold = startp[1]; + c = *p++; + } + else + { + int32_t table_size; + const int32_t *symb_table; +# ifdef WIDE_CHAR_VERSION + char str[c1]; + size_t strcnt; +# else +# define str (startp + 1) +# endif + const unsigned char *extra; + int32_t idx; + int32_t elem; + int32_t second; + int32_t hash; + +# ifdef WIDE_CHAR_VERSION + /* We have to convert the name to a single-byte + string. This is possible since the names + consist of ASCII characters and the internal + representation is UCS4. */ + for (strcnt = 0; strcnt < c1; ++strcnt) + str[strcnt] = startp[1 + strcnt]; +# endif + + table_size = + _NL_CURRENT_WORD (LC_COLLATE, + _NL_COLLATE_SYMB_HASH_SIZEMB); + symb_table = (const int32_t *) + _NL_CURRENT (LC_COLLATE, + _NL_COLLATE_SYMB_TABLEMB); + extra = (const unsigned char *) + _NL_CURRENT (LC_COLLATE, + _NL_COLLATE_SYMB_EXTRAMB); + + /* Locate the character in the hashing table. */ + hash = elem_hash (str, c1); + + idx = 0; + elem = hash % table_size; + if (symb_table[2 * elem] != 0) + { + second = hash % (table_size - 2) + 1; + + do + { + /* First compare the hashing value. */ + if (symb_table[2 * elem] == hash + && (c1 + == extra[symb_table[2 * elem + 1]]) + && memcmp (str, + &extra[symb_table[2 * elem + + 1] + + 1], c1) == 0) + { + /* Yep, this is the entry. */ + idx = symb_table[2 * elem + 1]; + idx += 1 + extra[idx]; + break; + } + + /* Next entry. */ + elem += second; + } + while (symb_table[2 * elem] != 0); + } + + if (symb_table[2 * elem] != 0) + { + /* Compare the byte sequence but only if + this is not part of a range. */ +# ifdef WIDE_CHAR_VERSION + int32_t *wextra; + + idx += 1 + extra[idx]; + /* Adjust for the alignment. */ + idx = (idx + 3) & ~3; + + wextra = (int32_t *) &extra[idx + 4]; +# endif + + if (! is_range) + { +# ifdef WIDE_CHAR_VERSION + for (c1 = 0; + (int32_t) c1 < wextra[idx]; + ++c1) + if (n[c1] != wextra[1 + c1]) + break; + + if ((int32_t) c1 == wextra[idx]) + goto matched; +# else + for (c1 = 0; c1 < extra[idx]; ++c1) + if (n[c1] != extra[1 + c1]) + break; + + if (c1 == extra[idx]) + goto matched; +# endif + } + + /* Get the collation sequence value. */ + is_seqval = true; +# ifdef WIDE_CHAR_VERSION + cold = wextra[1 + wextra[idx]]; +# else + /* Adjust for the alignment. */ + idx += 1 + extra[idx]; + idx = (idx + 3) & ~4; + cold = *((int32_t *) &extra[idx]); +# endif + + c = *p++; + } + else if (c1 == 1) + { + /* No valid character. Match it as a + single byte. */ + if (!is_range && *n == str[0]) + goto matched; + + cold = str[0]; + c = *p++; + } + else + return FNM_NOMATCH; + } + } + else +# undef str +#endif + { + c = FOLD (c); + normal_bracket: + + /* We have to handling the symbols differently in + ranges since then the collation sequence is + important. */ + is_range = (*p == L_('-') && p[1] != L_('\0') + && p[1] != L_(']')); + + if (!is_range && c == fn) + goto matched; + +#if _LIBC + /* This is needed if we goto normal_bracket; from + outside of is_seqval's scope. */ + is_seqval = false; +#endif + + cold = c; + c = *p++; + } + + if (c == L_('-') && *p != L_(']')) + { +#if _LIBC + /* We have to find the collation sequence + value for C. Collation sequence is nothing + we can regularly access. The sequence + value is defined by the order in which the + definitions of the collation values for the + various characters appear in the source + file. A strange concept, nowhere + documented. */ + uint32_t fcollseq; + uint32_t lcollseq; + UCHAR cend = *p++; + +# ifdef WIDE_CHAR_VERSION + /* Search in the `names' array for the characters. */ + fcollseq = __collseq_table_lookup (collseq, fn); + if (fcollseq == ~((uint32_t) 0)) + /* XXX We don't know anything about the character + we are supposed to match. This means we are + failing. */ + goto range_not_matched; + + if (is_seqval) + lcollseq = cold; + else + lcollseq = __collseq_table_lookup (collseq, cold); +# else + fcollseq = collseq[fn]; + lcollseq = is_seqval ? cold : collseq[(UCHAR) cold]; +# endif + + is_seqval = false; + if (cend == L_('[') && *p == L_('.')) + { + uint32_t nrules = + _NL_CURRENT_WORD (LC_COLLATE, + _NL_COLLATE_NRULES); + const CHAR *startp = p; + size_t c1 = 0; + + while (1) + { + c = *++p; + if (c == L_('.') && p[1] == L_(']')) + { + p += 2; + break; + } + if (c == '\0') + return FNM_NOMATCH; + ++c1; + } + + if (nrules == 0) + { + /* There are no names defined in the + collation data. Therefore we only + accept the trivial names consisting + of the character itself. */ + if (c1 != 1) + return FNM_NOMATCH; + + cend = startp[1]; + } + else + { + int32_t table_size; + const int32_t *symb_table; +# ifdef WIDE_CHAR_VERSION + char str[c1]; + size_t strcnt; +# else +# define str (startp + 1) +# endif + const unsigned char *extra; + int32_t idx; + int32_t elem; + int32_t second; + int32_t hash; + +# ifdef WIDE_CHAR_VERSION + /* We have to convert the name to a single-byte + string. This is possible since the names + consist of ASCII characters and the internal + representation is UCS4. */ + for (strcnt = 0; strcnt < c1; ++strcnt) + str[strcnt] = startp[1 + strcnt]; +# endif + + table_size = + _NL_CURRENT_WORD (LC_COLLATE, + _NL_COLLATE_SYMB_HASH_SIZEMB); + symb_table = (const int32_t *) + _NL_CURRENT (LC_COLLATE, + _NL_COLLATE_SYMB_TABLEMB); + extra = (const unsigned char *) + _NL_CURRENT (LC_COLLATE, + _NL_COLLATE_SYMB_EXTRAMB); + + /* Locate the character in the hashing + table. */ + hash = elem_hash (str, c1); + + idx = 0; + elem = hash % table_size; + if (symb_table[2 * elem] != 0) + { + second = hash % (table_size - 2) + 1; + + do + { + /* First compare the hashing value. */ + if (symb_table[2 * elem] == hash + && (c1 + == extra[symb_table[2 * elem + 1]]) + && memcmp (str, + &extra[symb_table[2 * elem + 1] + + 1], c1) == 0) + { + /* Yep, this is the entry. */ + idx = symb_table[2 * elem + 1]; + idx += 1 + extra[idx]; + break; + } + + /* Next entry. */ + elem += second; + } + while (symb_table[2 * elem] != 0); + } + + if (symb_table[2 * elem] != 0) + { + /* Compare the byte sequence but only if + this is not part of a range. */ +# ifdef WIDE_CHAR_VERSION + int32_t *wextra; + + idx += 1 + extra[idx]; + /* Adjust for the alignment. */ + idx = (idx + 3) & ~4; + + wextra = (int32_t *) &extra[idx + 4]; +# endif + /* Get the collation sequence value. */ + is_seqval = true; +# ifdef WIDE_CHAR_VERSION + cend = wextra[1 + wextra[idx]]; +# else + /* Adjust for the alignment. */ + idx += 1 + extra[idx]; + idx = (idx + 3) & ~4; + cend = *((int32_t *) &extra[idx]); +# endif + } + else if (symb_table[2 * elem] != 0 && c1 == 1) + { + cend = str[0]; + c = *p++; + } + else + return FNM_NOMATCH; + } +# undef str + } + else + { + if (!(flags & FNM_NOESCAPE) && cend == L_('\\')) + cend = *p++; + if (cend == L_('\0')) + return FNM_NOMATCH; + cend = FOLD (cend); + } + + /* XXX It is not entirely clear to me how to handle + characters which are not mentioned in the + collation specification. */ + if ( +# ifdef WIDE_CHAR_VERSION + lcollseq == 0xffffffff || +# endif + lcollseq <= fcollseq) + { + /* We have to look at the upper bound. */ + uint32_t hcollseq; + + if (is_seqval) + hcollseq = cend; + else + { +# ifdef WIDE_CHAR_VERSION + hcollseq = + __collseq_table_lookup (collseq, cend); + if (hcollseq == ~((uint32_t) 0)) + { + /* Hum, no information about the upper + bound. The matching succeeds if the + lower bound is matched exactly. */ + if (lcollseq != fcollseq) + goto range_not_matched; + + goto matched; + } +# else + hcollseq = collseq[cend]; +# endif + } + + if (lcollseq <= hcollseq && fcollseq <= hcollseq) + goto matched; + } +# ifdef WIDE_CHAR_VERSION + range_not_matched: +# endif +#else + /* We use a boring value comparison of the character + values. This is better than comparing using + `strcoll' since the latter would have surprising + and sometimes fatal consequences. */ + UCHAR cend = *p++; + + if (!(flags & FNM_NOESCAPE) && cend == L_('\\')) + cend = *p++; + if (cend == L_('\0')) + return FNM_NOMATCH; + + /* It is a range. */ + if (cold <= fn && fn <= cend) + goto matched; +#endif + + c = *p++; + } + } + + if (c == L_(']')) + break; + } + + if (!not) + return FNM_NOMATCH; + break; + + matched: + /* Skip the rest of the [...] that already matched. */ + do + { + ignore_next: + c = *p++; + + if (c == L_('\0')) + /* [... (unterminated) loses. */ + return FNM_NOMATCH; + + if (!(flags & FNM_NOESCAPE) && c == L_('\\')) + { + if (*p == L_('\0')) + return FNM_NOMATCH; + /* XXX 1003.2d11 is unclear if this is right. */ + ++p; + } + else if (c == L_('[') && *p == L_(':')) + { + int c1 = 0; + const CHAR *startp = p; + + while (1) + { + c = *++p; + if (++c1 == CHAR_CLASS_MAX_LENGTH) + return FNM_NOMATCH; + + if (*p == L_(':') && p[1] == L_(']')) + break; + + if (c < L_('a') || c >= L_('z')) + { + p = startp; + goto ignore_next; + } + } + p += 2; + c = *p++; + } + else if (c == L_('[') && *p == L_('=')) + { + c = *++p; + if (c == L_('\0')) + return FNM_NOMATCH; + c = *++p; + if (c != L_('=') || p[1] != L_(']')) + return FNM_NOMATCH; + p += 2; + c = *p++; + } + else if (c == L_('[') && *p == L_('.')) + { + ++p; + while (1) + { + c = *++p; + if (c == '\0') + return FNM_NOMATCH; + + if (*p == L_('.') && p[1] == L_(']')) + break; + } + p += 2; + c = *p++; + } + } + while (c != L_(']')); + if (not) + return FNM_NOMATCH; + } + break; + + case L_('+'): + case L_('@'): + case L_('!'): + if (__builtin_expect (flags & FNM_EXTMATCH, 0) && *p == '(') + { + int res; + + res = EXT (c, p, n, string_end, no_leading_period, flags); + if (res != -1) + return res; + } + goto normal_match; + + case L_('/'): + if (NO_LEADING_PERIOD (flags)) + { + if (n == string_end || c != (UCHAR) *n) + return FNM_NOMATCH; + + new_no_leading_period = true; + break; + } + /* FALLTHROUGH */ + default: + normal_match: + if (n == string_end || c != FOLD ((UCHAR) *n)) + return FNM_NOMATCH; + } + + no_leading_period = new_no_leading_period; + ++n; + } + + if (n == string_end) + return 0; + + if ((flags & FNM_LEADING_DIR) && n != string_end && *n == L_('/')) + /* The FNM_LEADING_DIR flag says that "foo*" matches "foobar/frobozz". */ + return 0; + + return FNM_NOMATCH; +} + + +static const CHAR * +internal_function +END (const CHAR *pattern) +{ + const CHAR *p = pattern; + + while (1) + if (*++p == L_('\0')) + /* This is an invalid pattern. */ + return pattern; + else if (*p == L_('[')) + { + /* Handle brackets special. */ + if (posixly_correct == 0) + posixly_correct = getenv ("POSIXLY_CORRECT") != NULL ? 1 : -1; + + /* Skip the not sign. We have to recognize it because of a possibly + following ']'. */ + if (*++p == L_('!') || (posixly_correct < 0 && *p == L_('^'))) + ++p; + /* A leading ']' is recognized as such. */ + if (*p == L_(']')) + ++p; + /* Skip over all characters of the list. */ + while (*p != L_(']')) + if (*p++ == L_('\0')) + /* This is no valid pattern. */ + return pattern; + } + else if ((*p == L_('?') || *p == L_('*') || *p == L_('+') || *p == L_('@') + || *p == L_('!')) && p[1] == L_('(')) + p = END (p + 1); + else if (*p == L_(')')) + break; + + return p + 1; +} + + +static int +internal_function +EXT (INT opt, const CHAR *pattern, const CHAR *string, const CHAR *string_end, + bool no_leading_period, int flags) +{ + const CHAR *startp; + size_t level; + struct patternlist + { + struct patternlist *next; + CHAR str[1]; + } *list = NULL; + struct patternlist **lastp = &list; + size_t pattern_len = STRLEN (pattern); + const CHAR *p; + const CHAR *rs; + enum { ALLOCA_LIMIT = 8000 }; + + /* Parse the pattern. Store the individual parts in the list. */ + level = 0; + for (startp = p = pattern + 1; ; ++p) + if (*p == L_('\0')) + /* This is an invalid pattern. */ + return -1; + else if (*p == L_('[')) + { + /* Handle brackets special. */ + if (posixly_correct == 0) + posixly_correct = getenv ("POSIXLY_CORRECT") != NULL ? 1 : -1; + + /* Skip the not sign. We have to recognize it because of a possibly + following ']'. */ + if (*++p == L_('!') || (posixly_correct < 0 && *p == L_('^'))) + ++p; + /* A leading ']' is recognized as such. */ + if (*p == L_(']')) + ++p; + /* Skip over all characters of the list. */ + while (*p != L_(']')) + if (*p++ == L_('\0')) + /* This is no valid pattern. */ + return -1; + } + else if ((*p == L_('?') || *p == L_('*') || *p == L_('+') || *p == L_('@') + || *p == L_('!')) && p[1] == L_('(')) + /* Remember the nesting level. */ + ++level; + else if (*p == L_(')')) + { + if (level-- == 0) + { + /* This means we found the end of the pattern. */ +#define NEW_PATTERN \ + struct patternlist *newp; \ + size_t plen; \ + size_t plensize; \ + size_t newpsize; \ + \ + plen = (opt == L_('?') || opt == L_('@') \ + ? pattern_len \ + : p - startp + 1UL); \ + plensize = plen * sizeof (CHAR); \ + newpsize = offsetof (struct patternlist, str) + plensize; \ + if ((size_t) -1 / sizeof (CHAR) < plen \ + || newpsize < offsetof (struct patternlist, str) \ + || ALLOCA_LIMIT <= newpsize) \ + return -1; \ + newp = (struct patternlist *) alloca (newpsize); \ + *((CHAR *) MEMPCPY (newp->str, startp, p - startp)) = L_('\0'); \ + newp->next = NULL; \ + *lastp = newp; \ + lastp = &newp->next + NEW_PATTERN; + break; + } + } + else if (*p == L_('|')) + { + if (level == 0) + { + NEW_PATTERN; + startp = p + 1; + } + } + assert (list != NULL); + assert (p[-1] == L_(')')); +#undef NEW_PATTERN + + switch (opt) + { + case L_('*'): + if (FCT (p, string, string_end, no_leading_period, flags) == 0) + return 0; + /* FALLTHROUGH */ + + case L_('+'): + do + { + for (rs = string; rs <= string_end; ++rs) + /* First match the prefix with the current pattern with the + current pattern. */ + if (FCT (list->str, string, rs, no_leading_period, + flags & FNM_FILE_NAME ? flags : flags & ~FNM_PERIOD) == 0 + /* This was successful. Now match the rest with the rest + of the pattern. */ + && (FCT (p, rs, string_end, + rs == string + ? no_leading_period + : rs[-1] == '/' && NO_LEADING_PERIOD (flags), + flags & FNM_FILE_NAME + ? flags : flags & ~FNM_PERIOD) == 0 + /* This didn't work. Try the whole pattern. */ + || (rs != string + && FCT (pattern - 1, rs, string_end, + rs == string + ? no_leading_period + : rs[-1] == '/' && NO_LEADING_PERIOD (flags), + flags & FNM_FILE_NAME + ? flags : flags & ~FNM_PERIOD) == 0))) + /* It worked. Signal success. */ + return 0; + } + while ((list = list->next) != NULL); + + /* None of the patterns lead to a match. */ + return FNM_NOMATCH; + + case L_('?'): + if (FCT (p, string, string_end, no_leading_period, flags) == 0) + return 0; + /* FALLTHROUGH */ + + case L_('@'): + do + /* I cannot believe it but `strcat' is actually acceptable + here. Match the entire string with the prefix from the + pattern list and the rest of the pattern following the + pattern list. */ + if (FCT (STRCAT (list->str, p), string, string_end, + no_leading_period, + flags & FNM_FILE_NAME ? flags : flags & ~FNM_PERIOD) == 0) + /* It worked. Signal success. */ + return 0; + while ((list = list->next) != NULL); + + /* None of the patterns lead to a match. */ + return FNM_NOMATCH; + + case L_('!'): + for (rs = string; rs <= string_end; ++rs) + { + struct patternlist *runp; + + for (runp = list; runp != NULL; runp = runp->next) + if (FCT (runp->str, string, rs, no_leading_period, + flags & FNM_FILE_NAME ? flags : flags & ~FNM_PERIOD) == 0) + break; + + /* If none of the patterns matched see whether the rest does. */ + if (runp == NULL + && (FCT (p, rs, string_end, + rs == string + ? no_leading_period + : rs[-1] == '/' && NO_LEADING_PERIOD (flags), + flags & FNM_FILE_NAME ? flags : flags & ~FNM_PERIOD) + == 0)) + /* This is successful. */ + return 0; + } + + /* None of the patterns together with the rest of the pattern + lead to a match. */ + return FNM_NOMATCH; + + default: + assert (! "Invalid extended matching operator"); + break; + } + + return -1; +} + + +#undef FOLD +#undef CHAR +#undef UCHAR +#undef INT +#undef FCT +#undef EXT +#undef END +#undef MEMPCPY +#undef MEMCHR +#undef STRCOLL +#undef STRLEN +#undef STRCAT +#undef L_ +#undef BTOWC diff --git a/lib/freopen-safer.c b/lib/freopen-safer.c new file mode 100644 index 0000000..447a0ec --- /dev/null +++ b/lib/freopen-safer.c @@ -0,0 +1,103 @@ +/* Invoke freopen, but avoid some glitches. + + Copyright (C) 2009, 2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Eric Blake. */ + +#include <config.h> + +#include "stdio-safer.h" + +#include <errno.h> +#include <fcntl.h> +#include <stdbool.h> +#include <unistd.h> + +/* Guarantee that FD is open; all smaller FDs must already be open. + Return true if successful. */ +static bool +protect_fd (int fd) +{ + int value = open ("/dev/null", O_RDONLY); + if (value != fd) + { + if (0 <= value) + { + close (value); + errno = EBADF; /* Unexpected; this is as good as anything else. */ + } + return false; + } + return true; +} + +/* Like freopen, but guarantee that reopening stdin, stdout, or stderr + preserves the invariant that STDxxx_FILENO==fileno(stdxxx), and + that no other stream will interfere with the standard streams. + This is necessary because most freopen implementations will change + the associated fd of a stream to the lowest available slot. */ + +FILE * +freopen_safer (char const *name, char const *mode, FILE *f) +{ + /* Unfortunately, we cannot use the fopen_safer approach of using + fdopen (dup_safer (fileno (freopen (cmd, mode, f)))), because we + need to return f itself. The implementation of freopen(NULL,m,f) + is system-dependent, so the best we can do is guarantee that all + lower-valued standard fds are open prior to the freopen call, + even though this puts more pressure on open fds. */ + bool protect_in = false; + bool protect_out = false; + bool protect_err = false; + int saved_errno; + + switch (fileno (f)) + { + default: /* -1 or not a standard stream. */ + if (dup2 (STDERR_FILENO, STDERR_FILENO) != STDERR_FILENO) + protect_err = true; + /* fall through */ + case STDERR_FILENO: + if (dup2 (STDOUT_FILENO, STDOUT_FILENO) != STDOUT_FILENO) + protect_out = true; + /* fall through */ + case STDOUT_FILENO: + if (dup2 (STDIN_FILENO, STDIN_FILENO) != STDIN_FILENO) + protect_in = true; + /* fall through */ + case STDIN_FILENO: + /* Nothing left to protect. */ + break; + } + if (protect_in && !protect_fd (STDIN_FILENO)) + f = NULL; + else if (protect_out && !protect_fd (STDOUT_FILENO)) + f = NULL; + else if (protect_err && !protect_fd (STDERR_FILENO)) + f = NULL; + else + f = freopen (name, mode, f); + saved_errno = errno; + if (protect_err) + close (STDERR_FILENO); + if (protect_out) + close (STDOUT_FILENO); + if (protect_in) + close (STDIN_FILENO); + if (!f) + errno = saved_errno; + return f; +} diff --git a/lib/freopen.c b/lib/freopen.c new file mode 100644 index 0000000..5da5ced --- /dev/null +++ b/lib/freopen.c @@ -0,0 +1,46 @@ +/* Open a stream to a file. + Copyright (C) 2007-2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Bruno Haible <bruno@clisp.org>, 2007. */ + +#include <config.h> + +/* Get the original definition of freopen. It might be defined as a macro. */ +#define __need_FILE +#include <stdio.h> +#undef __need_FILE + +static inline FILE * +orig_freopen (const char *filename, const char *mode, FILE *stream) +{ + return freopen (filename, mode, stream); +} + +/* Specification. */ +#include <stdio.h> + +#include <string.h> + +FILE * +rpl_freopen (const char *filename, const char *mode, FILE *stream) +{ +#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ + if (strcmp (filename, "/dev/null") == 0) + filename = "NUL"; +#endif + + return orig_freopen (filename, mode, stream); +} diff --git a/lib/getdtablesize.c b/lib/getdtablesize.c new file mode 100644 index 0000000..a565a2d --- /dev/null +++ b/lib/getdtablesize.c @@ -0,0 +1,63 @@ +/* getdtablesize() function for platforms that don't have it. + Copyright (C) 2008-2010 Free Software Foundation, Inc. + Written by Bruno Haible <bruno@clisp.org>, 2008. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#include <config.h> + +/* Specification. */ +#include <unistd.h> + +#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ + +#include <stdio.h> + +/* Cache for the previous getdtablesize () result. */ +static int dtablesize; + +int +getdtablesize (void) +{ + if (dtablesize == 0) + { + /* We are looking for the number N such that the valid file descriptors + are 0..N-1. It can be obtained through a loop as follows: + { + int fd; + for (fd = 3; fd < 65536; fd++) + if (dup2 (0, fd) == -1) + break; + return fd; + } + On Windows XP, the result is 2048. + The drawback of this loop is that it allocates memory for a libc + internal array that is never freed. + + The number N can also be obtained as the upper bound for + _getmaxstdio (). _getmaxstdio () returns the maximum number of open + FILE objects. The sanity check in _setmaxstdio reveals the maximum + number of file descriptors. This too allocates memory, but it is + freed when we call _setmaxstdio with the original value. */ + int orig_max_stdio = _getmaxstdio (); + unsigned int bound; + for (bound = 0x10000; _setmaxstdio (bound) < 0; bound = bound / 2) + ; + _setmaxstdio (orig_max_stdio); + dtablesize = bound; + } + return dtablesize; +} + +#endif diff --git a/lib/getopt.c b/lib/getopt.c new file mode 100644 index 0000000..3791f12 --- /dev/null +++ b/lib/getopt.c @@ -0,0 +1,1192 @@ +/* Getopt for GNU. + NOTE: getopt is part of the C library, so if you don't know what + "Keep this file name-space clean" means, talk to drepper@gnu.org + before changing it! + Copyright (C) 1987-1996, 1998-2004, 2006, 2008-2010 Free Software + Foundation, Inc. + This file is part of the GNU C Library. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#ifndef _LIBC +# include <config.h> +#endif + +#include "getopt.h" + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <unistd.h> + +#ifdef _LIBC +# include <libintl.h> +#else +# include "gettext.h" +# define _(msgid) gettext (msgid) +#endif + +#if defined _LIBC && defined USE_IN_LIBIO +# include <wchar.h> +#endif + +/* This version of `getopt' appears to the caller like standard Unix `getopt' + but it behaves differently for the user, since it allows the user + to intersperse the options with the other arguments. + + As `getopt_long' works, it permutes the elements of ARGV so that, + when it is done, all the options precede everything else. Thus + all application programs are extended to handle flexible argument order. + + Using `getopt' or setting the environment variable POSIXLY_CORRECT + disables permutation. + Then the behavior is completely standard. + + GNU application programs can use a third alternative mode in which + they can distinguish the relative order of options and other arguments. */ + +#include "getopt_int.h" + +/* For communication from `getopt' to the caller. + When `getopt' finds an option that takes an argument, + the argument value is returned here. + Also, when `ordering' is RETURN_IN_ORDER, + each non-option ARGV-element is returned here. */ + +char *optarg; + +/* Index in ARGV of the next element to be scanned. + This is used for communication to and from the caller + and for communication between successive calls to `getopt'. + + On entry to `getopt', zero means this is the first call; initialize. + + When `getopt' returns -1, this is the index of the first of the + non-option elements that the caller should itself scan. + + Otherwise, `optind' communicates from one call to the next + how much of ARGV has been scanned so far. */ + +/* 1003.2 says this must be 1 before any call. */ +int optind = 1; + +/* Callers store zero here to inhibit the error message + for unrecognized options. */ + +int opterr = 1; + +/* Set to an option character which was unrecognized. + This must be initialized on some systems to avoid linking in the + system's own getopt implementation. */ + +int optopt = '?'; + +/* Keep a global copy of all internal members of getopt_data. */ + +static struct _getopt_data getopt_data; + + +#if defined HAVE_DECL_GETENV && !HAVE_DECL_GETENV +extern char *getenv (); +#endif + +#ifdef _LIBC +/* Stored original parameters. + XXX This is no good solution. We should rather copy the args so + that we can compare them later. But we must not use malloc(3). */ +extern int __libc_argc; +extern char **__libc_argv; + +/* Bash 2.0 gives us an environment variable containing flags + indicating ARGV elements that should not be considered arguments. */ + +# ifdef USE_NONOPTION_FLAGS +/* Defined in getopt_init.c */ +extern char *__getopt_nonoption_flags; +# endif + +# ifdef USE_NONOPTION_FLAGS +# define SWAP_FLAGS(ch1, ch2) \ + if (d->__nonoption_flags_len > 0) \ + { \ + char __tmp = __getopt_nonoption_flags[ch1]; \ + __getopt_nonoption_flags[ch1] = __getopt_nonoption_flags[ch2]; \ + __getopt_nonoption_flags[ch2] = __tmp; \ + } +# else +# define SWAP_FLAGS(ch1, ch2) +# endif +#else /* !_LIBC */ +# define SWAP_FLAGS(ch1, ch2) +#endif /* _LIBC */ + +/* Exchange two adjacent subsequences of ARGV. + One subsequence is elements [first_nonopt,last_nonopt) + which contains all the non-options that have been skipped so far. + The other is elements [last_nonopt,optind), which contains all + the options processed since those non-options were skipped. + + `first_nonopt' and `last_nonopt' are relocated so that they describe + the new indices of the non-options in ARGV after they are moved. */ + +static void +exchange (char **argv, struct _getopt_data *d) +{ + int bottom = d->__first_nonopt; + int middle = d->__last_nonopt; + int top = d->optind; + char *tem; + + /* Exchange the shorter segment with the far end of the longer segment. + That puts the shorter segment into the right place. + It leaves the longer segment in the right place overall, + but it consists of two parts that need to be swapped next. */ + +#if defined _LIBC && defined USE_NONOPTION_FLAGS + /* First make sure the handling of the `__getopt_nonoption_flags' + string can work normally. Our top argument must be in the range + of the string. */ + if (d->__nonoption_flags_len > 0 && top >= d->__nonoption_flags_max_len) + { + /* We must extend the array. The user plays games with us and + presents new arguments. */ + char *new_str = malloc (top + 1); + if (new_str == NULL) + d->__nonoption_flags_len = d->__nonoption_flags_max_len = 0; + else + { + memset (__mempcpy (new_str, __getopt_nonoption_flags, + d->__nonoption_flags_max_len), + '\0', top + 1 - d->__nonoption_flags_max_len); + d->__nonoption_flags_max_len = top + 1; + __getopt_nonoption_flags = new_str; + } + } +#endif + + while (top > middle && middle > bottom) + { + if (top - middle > middle - bottom) + { + /* Bottom segment is the short one. */ + int len = middle - bottom; + register int i; + + /* Swap it with the top part of the top segment. */ + for (i = 0; i < len; i++) + { + tem = argv[bottom + i]; + argv[bottom + i] = argv[top - (middle - bottom) + i]; + argv[top - (middle - bottom) + i] = tem; + SWAP_FLAGS (bottom + i, top - (middle - bottom) + i); + } + /* Exclude the moved bottom segment from further swapping. */ + top -= len; + } + else + { + /* Top segment is the short one. */ + int len = top - middle; + register int i; + + /* Swap it with the bottom part of the bottom segment. */ + for (i = 0; i < len; i++) + { + tem = argv[bottom + i]; + argv[bottom + i] = argv[middle + i]; + argv[middle + i] = tem; + SWAP_FLAGS (bottom + i, middle + i); + } + /* Exclude the moved top segment from further swapping. */ + bottom += len; + } + } + + /* Update records for the slots the non-options now occupy. */ + + d->__first_nonopt += (d->optind - d->__last_nonopt); + d->__last_nonopt = d->optind; +} + +/* Initialize the internal data when the first call is made. */ + +static const char * +_getopt_initialize (int argc _GL_UNUSED, + char **argv _GL_UNUSED, const char *optstring, + struct _getopt_data *d, int posixly_correct) +{ + /* Start processing options with ARGV-element 1 (since ARGV-element 0 + is the program name); the sequence of previously skipped + non-option ARGV-elements is empty. */ + + d->__first_nonopt = d->__last_nonopt = d->optind; + + d->__nextchar = NULL; + + d->__posixly_correct = posixly_correct || !!getenv ("POSIXLY_CORRECT"); + + /* Determine how to handle the ordering of options and nonoptions. */ + + if (optstring[0] == '-') + { + d->__ordering = RETURN_IN_ORDER; + ++optstring; + } + else if (optstring[0] == '+') + { + d->__ordering = REQUIRE_ORDER; + ++optstring; + } + else if (d->__posixly_correct) + d->__ordering = REQUIRE_ORDER; + else + d->__ordering = PERMUTE; + +#if defined _LIBC && defined USE_NONOPTION_FLAGS + if (!d->__posixly_correct + && argc == __libc_argc && argv == __libc_argv) + { + if (d->__nonoption_flags_max_len == 0) + { + if (__getopt_nonoption_flags == NULL + || __getopt_nonoption_flags[0] == '\0') + d->__nonoption_flags_max_len = -1; + else + { + const char *orig_str = __getopt_nonoption_flags; + int len = d->__nonoption_flags_max_len = strlen (orig_str); + if (d->__nonoption_flags_max_len < argc) + d->__nonoption_flags_max_len = argc; + __getopt_nonoption_flags = + (char *) malloc (d->__nonoption_flags_max_len); + if (__getopt_nonoption_flags == NULL) + d->__nonoption_flags_max_len = -1; + else + memset (__mempcpy (__getopt_nonoption_flags, orig_str, len), + '\0', d->__nonoption_flags_max_len - len); + } + } + d->__nonoption_flags_len = d->__nonoption_flags_max_len; + } + else + d->__nonoption_flags_len = 0; +#endif + + return optstring; +} + +/* Scan elements of ARGV (whose length is ARGC) for option characters + given in OPTSTRING. + + If an element of ARGV starts with '-', and is not exactly "-" or "--", + then it is an option element. The characters of this element + (aside from the initial '-') are option characters. If `getopt' + is called repeatedly, it returns successively each of the option characters + from each of the option elements. + + If `getopt' finds another option character, it returns that character, + updating `optind' and `nextchar' so that the next call to `getopt' can + resume the scan with the following option character or ARGV-element. + + If there are no more option characters, `getopt' returns -1. + Then `optind' is the index in ARGV of the first ARGV-element + that is not an option. (The ARGV-elements have been permuted + so that those that are not options now come last.) + + OPTSTRING is a string containing the legitimate option characters. + If an option character is seen that is not listed in OPTSTRING, + return '?' after printing an error message. If you set `opterr' to + zero, the error message is suppressed but we still return '?'. + + If a char in OPTSTRING is followed by a colon, that means it wants an arg, + so the following text in the same ARGV-element, or the text of the following + ARGV-element, is returned in `optarg'. Two colons mean an option that + wants an optional arg; if there is text in the current ARGV-element, + it is returned in `optarg', otherwise `optarg' is set to zero. + + If OPTSTRING starts with `-' or `+', it requests different methods of + handling the non-option ARGV-elements. + See the comments about RETURN_IN_ORDER and REQUIRE_ORDER, above. + + Long-named options begin with `--' instead of `-'. + Their names may be abbreviated as long as the abbreviation is unique + or is an exact match for some defined option. If they have an + argument, it follows the option name in the same ARGV-element, separated + from the option name by a `=', or else the in next ARGV-element. + When `getopt' finds a long-named option, it returns 0 if that option's + `flag' field is nonzero, the value of the option's `val' field + if the `flag' field is zero. + + The elements of ARGV aren't really const, because we permute them. + But we pretend they're const in the prototype to be compatible + with other systems. + + LONGOPTS is a vector of `struct option' terminated by an + element containing a name which is zero. + + LONGIND returns the index in LONGOPT of the long-named option found. + It is only valid when a long-named option has been found by the most + recent call. + + If LONG_ONLY is nonzero, '-' as well as '--' can introduce + long-named options. */ + +int +_getopt_internal_r (int argc, char **argv, const char *optstring, + const struct option *longopts, int *longind, + int long_only, struct _getopt_data *d, int posixly_correct) +{ + int print_errors = d->opterr; + + if (argc < 1) + return -1; + + d->optarg = NULL; + + if (d->optind == 0 || !d->__initialized) + { + if (d->optind == 0) + d->optind = 1; /* Don't scan ARGV[0], the program name. */ + optstring = _getopt_initialize (argc, argv, optstring, d, + posixly_correct); + d->__initialized = 1; + } + else if (optstring[0] == '-' || optstring[0] == '+') + optstring++; + if (optstring[0] == ':') + print_errors = 0; + + /* Test whether ARGV[optind] points to a non-option argument. + Either it does not have option syntax, or there is an environment flag + from the shell indicating it is not an option. The later information + is only used when the used in the GNU libc. */ +#if defined _LIBC && defined USE_NONOPTION_FLAGS +# define NONOPTION_P (argv[d->optind][0] != '-' || argv[d->optind][1] == '\0' \ + || (d->optind < d->__nonoption_flags_len \ + && __getopt_nonoption_flags[d->optind] == '1')) +#else +# define NONOPTION_P (argv[d->optind][0] != '-' || argv[d->optind][1] == '\0') +#endif + + if (d->__nextchar == NULL || *d->__nextchar == '\0') + { + /* Advance to the next ARGV-element. */ + + /* Give FIRST_NONOPT & LAST_NONOPT rational values if OPTIND has been + moved back by the user (who may also have changed the arguments). */ + if (d->__last_nonopt > d->optind) + d->__last_nonopt = d->optind; + if (d->__first_nonopt > d->optind) + d->__first_nonopt = d->optind; + + if (d->__ordering == PERMUTE) + { + /* If we have just processed some options following some non-options, + exchange them so that the options come first. */ + + if (d->__first_nonopt != d->__last_nonopt + && d->__last_nonopt != d->optind) + exchange ((char **) argv, d); + else if (d->__last_nonopt != d->optind) + d->__first_nonopt = d->optind; + + /* Skip any additional non-options + and extend the range of non-options previously skipped. */ + + while (d->optind < argc && NONOPTION_P) + d->optind++; + d->__last_nonopt = d->optind; + } + + /* The special ARGV-element `--' means premature end of options. + Skip it like a null option, + then exchange with previous non-options as if it were an option, + then skip everything else like a non-option. */ + + if (d->optind != argc && !strcmp (argv[d->optind], "--")) + { + d->optind++; + + if (d->__first_nonopt != d->__last_nonopt + && d->__last_nonopt != d->optind) + exchange ((char **) argv, d); + else if (d->__first_nonopt == d->__last_nonopt) + d->__first_nonopt = d->optind; + d->__last_nonopt = argc; + + d->optind = argc; + } + + /* If we have done all the ARGV-elements, stop the scan + and back over any non-options that we skipped and permuted. */ + + if (d->optind == argc) + { + /* Set the next-arg-index to point at the non-options + that we previously skipped, so the caller will digest them. */ + if (d->__first_nonopt != d->__last_nonopt) + d->optind = d->__first_nonopt; + return -1; + } + + /* If we have come to a non-option and did not permute it, + either stop the scan or describe it to the caller and pass it by. */ + + if (NONOPTION_P) + { + if (d->__ordering == REQUIRE_ORDER) + return -1; + d->optarg = argv[d->optind++]; + return 1; + } + + /* We have found another option-ARGV-element. + Skip the initial punctuation. */ + + d->__nextchar = (argv[d->optind] + 1 + + (longopts != NULL && argv[d->optind][1] == '-')); + } + + /* Decode the current option-ARGV-element. */ + + /* Check whether the ARGV-element is a long option. + + If long_only and the ARGV-element has the form "-f", where f is + a valid short option, don't consider it an abbreviated form of + a long option that starts with f. Otherwise there would be no + way to give the -f short option. + + On the other hand, if there's a long option "fubar" and + the ARGV-element is "-fu", do consider that an abbreviation of + the long option, just like "--fu", and not "-f" with arg "u". + + This distinction seems to be the most useful approach. */ + + if (longopts != NULL + && (argv[d->optind][1] == '-' + || (long_only && (argv[d->optind][2] + || !strchr (optstring, argv[d->optind][1]))))) + { + char *nameend; + const struct option *p; + const struct option *pfound = NULL; + int exact = 0; + int ambig = 0; + int indfound = -1; + int option_index; + + for (nameend = d->__nextchar; *nameend && *nameend != '='; nameend++) + /* Do nothing. */ ; + + /* Test all long options for either exact match + or abbreviated matches. */ + for (p = longopts, option_index = 0; p->name; p++, option_index++) + if (!strncmp (p->name, d->__nextchar, nameend - d->__nextchar)) + { + if ((unsigned int) (nameend - d->__nextchar) + == (unsigned int) strlen (p->name)) + { + /* Exact match found. */ + pfound = p; + indfound = option_index; + exact = 1; + break; + } + else if (pfound == NULL) + { + /* First nonexact match found. */ + pfound = p; + indfound = option_index; + } + else if (long_only + || pfound->has_arg != p->has_arg + || pfound->flag != p->flag + || pfound->val != p->val) + /* Second or later nonexact match found. */ + ambig = 1; + } + + if (ambig && !exact) + { + if (print_errors) + { +#if defined _LIBC && defined USE_IN_LIBIO + char *buf; + + if (__asprintf (&buf, _("%s: option '%s' is ambiguous\n"), + argv[0], argv[d->optind]) >= 0) + { + _IO_flockfile (stderr); + + int old_flags2 = ((_IO_FILE *) stderr)->_flags2; + ((_IO_FILE *) stderr)->_flags2 |= _IO_FLAGS2_NOTCANCEL; + + __fxprintf (NULL, "%s", buf); + + ((_IO_FILE *) stderr)->_flags2 = old_flags2; + _IO_funlockfile (stderr); + + free (buf); + } +#else + fprintf (stderr, _("%s: option '%s' is ambiguous\n"), + argv[0], argv[d->optind]); +#endif + } + d->__nextchar += strlen (d->__nextchar); + d->optind++; + d->optopt = 0; + return '?'; + } + + if (pfound != NULL) + { + option_index = indfound; + d->optind++; + if (*nameend) + { + /* Don't test has_arg with >, because some C compilers don't + allow it to be used on enums. */ + if (pfound->has_arg) + d->optarg = nameend + 1; + else + { + if (print_errors) + { +#if defined _LIBC && defined USE_IN_LIBIO + char *buf; + int n; +#endif + + if (argv[d->optind - 1][1] == '-') + { + /* --option */ +#if defined _LIBC && defined USE_IN_LIBIO + n = __asprintf (&buf, _("\ +%s: option '--%s' doesn't allow an argument\n"), + argv[0], pfound->name); +#else + fprintf (stderr, _("\ +%s: option '--%s' doesn't allow an argument\n"), + argv[0], pfound->name); +#endif + } + else + { + /* +option or -option */ +#if defined _LIBC && defined USE_IN_LIBIO + n = __asprintf (&buf, _("\ +%s: option '%c%s' doesn't allow an argument\n"), + argv[0], argv[d->optind - 1][0], + pfound->name); +#else + fprintf (stderr, _("\ +%s: option '%c%s' doesn't allow an argument\n"), + argv[0], argv[d->optind - 1][0], + pfound->name); +#endif + } + +#if defined _LIBC && defined USE_IN_LIBIO + if (n >= 0) + { + _IO_flockfile (stderr); + + int old_flags2 = ((_IO_FILE *) stderr)->_flags2; + ((_IO_FILE *) stderr)->_flags2 + |= _IO_FLAGS2_NOTCANCEL; + + __fxprintf (NULL, "%s", buf); + + ((_IO_FILE *) stderr)->_flags2 = old_flags2; + _IO_funlockfile (stderr); + + free (buf); + } +#endif + } + + d->__nextchar += strlen (d->__nextchar); + + d->optopt = pfound->val; + return '?'; + } + } + else if (pfound->has_arg == 1) + { + if (d->optind < argc) + d->optarg = argv[d->optind++]; + else + { + if (print_errors) + { +#if defined _LIBC && defined USE_IN_LIBIO + char *buf; + + if (__asprintf (&buf, _("\ +%s: option '--%s' requires an argument\n"), + argv[0], pfound->name) >= 0) + { + _IO_flockfile (stderr); + + int old_flags2 = ((_IO_FILE *) stderr)->_flags2; + ((_IO_FILE *) stderr)->_flags2 + |= _IO_FLAGS2_NOTCANCEL; + + __fxprintf (NULL, "%s", buf); + + ((_IO_FILE *) stderr)->_flags2 = old_flags2; + _IO_funlockfile (stderr); + + free (buf); + } +#else + fprintf (stderr, + _("%s: option '--%s' requires an argument\n"), + argv[0], pfound->name); +#endif + } + d->__nextchar += strlen (d->__nextchar); + d->optopt = pfound->val; + return optstring[0] == ':' ? ':' : '?'; + } + } + d->__nextchar += strlen (d->__nextchar); + if (longind != NULL) + *longind = option_index; + if (pfound->flag) + { + *(pfound->flag) = pfound->val; + return 0; + } + return pfound->val; + } + + /* Can't find it as a long option. If this is not getopt_long_only, + or the option starts with '--' or is not a valid short + option, then it's an error. + Otherwise interpret it as a short option. */ + if (!long_only || argv[d->optind][1] == '-' + || strchr (optstring, *d->__nextchar) == NULL) + { + if (print_errors) + { +#if defined _LIBC && defined USE_IN_LIBIO + char *buf; + int n; +#endif + + if (argv[d->optind][1] == '-') + { + /* --option */ +#if defined _LIBC && defined USE_IN_LIBIO + n = __asprintf (&buf, _("%s: unrecognized option '--%s'\n"), + argv[0], d->__nextchar); +#else + fprintf (stderr, _("%s: unrecognized option '--%s'\n"), + argv[0], d->__nextchar); +#endif + } + else + { + /* +option or -option */ +#if defined _LIBC && defined USE_IN_LIBIO + n = __asprintf (&buf, _("%s: unrecognized option '%c%s'\n"), + argv[0], argv[d->optind][0], d->__nextchar); +#else + fprintf (stderr, _("%s: unrecognized option '%c%s'\n"), + argv[0], argv[d->optind][0], d->__nextchar); +#endif + } + +#if defined _LIBC && defined USE_IN_LIBIO + if (n >= 0) + { + _IO_flockfile (stderr); + + int old_flags2 = ((_IO_FILE *) stderr)->_flags2; + ((_IO_FILE *) stderr)->_flags2 |= _IO_FLAGS2_NOTCANCEL; + + __fxprintf (NULL, "%s", buf); + + ((_IO_FILE *) stderr)->_flags2 = old_flags2; + _IO_funlockfile (stderr); + + free (buf); + } +#endif + } + d->__nextchar = (char *) ""; + d->optind++; + d->optopt = 0; + return '?'; + } + } + + /* Look at and handle the next short option-character. */ + + { + char c = *d->__nextchar++; + const char *temp = strchr (optstring, c); + + /* Increment `optind' when we start to process its last character. */ + if (*d->__nextchar == '\0') + ++d->optind; + + if (temp == NULL || c == ':' || c == ';') + { + if (print_errors) + { +#if defined _LIBC && defined USE_IN_LIBIO + char *buf; + int n; +#endif + +#if defined _LIBC && defined USE_IN_LIBIO + n = __asprintf (&buf, _("%s: invalid option -- '%c'\n"), + argv[0], c); +#else + fprintf (stderr, _("%s: invalid option -- '%c'\n"), argv[0], c); +#endif + +#if defined _LIBC && defined USE_IN_LIBIO + if (n >= 0) + { + _IO_flockfile (stderr); + + int old_flags2 = ((_IO_FILE *) stderr)->_flags2; + ((_IO_FILE *) stderr)->_flags2 |= _IO_FLAGS2_NOTCANCEL; + + __fxprintf (NULL, "%s", buf); + + ((_IO_FILE *) stderr)->_flags2 = old_flags2; + _IO_funlockfile (stderr); + + free (buf); + } +#endif + } + d->optopt = c; + return '?'; + } + /* Convenience. Treat POSIX -W foo same as long option --foo */ + if (temp[0] == 'W' && temp[1] == ';') + { + char *nameend; + const struct option *p; + const struct option *pfound = NULL; + int exact = 0; + int ambig = 0; + int indfound = 0; + int option_index; + + /* This is an option that requires an argument. */ + if (*d->__nextchar != '\0') + { + d->optarg = d->__nextchar; + /* If we end this ARGV-element by taking the rest as an arg, + we must advance to the next element now. */ + d->optind++; + } + else if (d->optind == argc) + { + if (print_errors) + { +#if defined _LIBC && defined USE_IN_LIBIO + char *buf; + + if (__asprintf (&buf, + _("%s: option requires an argument -- '%c'\n"), + argv[0], c) >= 0) + { + _IO_flockfile (stderr); + + int old_flags2 = ((_IO_FILE *) stderr)->_flags2; + ((_IO_FILE *) stderr)->_flags2 |= _IO_FLAGS2_NOTCANCEL; + + __fxprintf (NULL, "%s", buf); + + ((_IO_FILE *) stderr)->_flags2 = old_flags2; + _IO_funlockfile (stderr); + + free (buf); + } +#else + fprintf (stderr, + _("%s: option requires an argument -- '%c'\n"), + argv[0], c); +#endif + } + d->optopt = c; + if (optstring[0] == ':') + c = ':'; + else + c = '?'; + return c; + } + else + /* We already incremented `d->optind' once; + increment it again when taking next ARGV-elt as argument. */ + d->optarg = argv[d->optind++]; + + /* optarg is now the argument, see if it's in the + table of longopts. */ + + for (d->__nextchar = nameend = d->optarg; *nameend && *nameend != '='; + nameend++) + /* Do nothing. */ ; + + /* Test all long options for either exact match + or abbreviated matches. */ + for (p = longopts, option_index = 0; p->name; p++, option_index++) + if (!strncmp (p->name, d->__nextchar, nameend - d->__nextchar)) + { + if ((unsigned int) (nameend - d->__nextchar) == strlen (p->name)) + { + /* Exact match found. */ + pfound = p; + indfound = option_index; + exact = 1; + break; + } + else if (pfound == NULL) + { + /* First nonexact match found. */ + pfound = p; + indfound = option_index; + } + else if (long_only + || pfound->has_arg != p->has_arg + || pfound->flag != p->flag + || pfound->val != p->val) + /* Second or later nonexact match found. */ + ambig = 1; + } + if (ambig && !exact) + { + if (print_errors) + { +#if defined _LIBC && defined USE_IN_LIBIO + char *buf; + + if (__asprintf (&buf, _("%s: option '-W %s' is ambiguous\n"), + argv[0], d->optarg) >= 0) + { + _IO_flockfile (stderr); + + int old_flags2 = ((_IO_FILE *) stderr)->_flags2; + ((_IO_FILE *) stderr)->_flags2 |= _IO_FLAGS2_NOTCANCEL; + + __fxprintf (NULL, "%s", buf); + + ((_IO_FILE *) stderr)->_flags2 = old_flags2; + _IO_funlockfile (stderr); + + free (buf); + } +#else + fprintf (stderr, _("%s: option '-W %s' is ambiguous\n"), + argv[0], d->optarg); +#endif + } + d->__nextchar += strlen (d->__nextchar); + d->optind++; + return '?'; + } + if (pfound != NULL) + { + option_index = indfound; + if (*nameend) + { + /* Don't test has_arg with >, because some C compilers don't + allow it to be used on enums. */ + if (pfound->has_arg) + d->optarg = nameend + 1; + else + { + if (print_errors) + { +#if defined _LIBC && defined USE_IN_LIBIO + char *buf; + + if (__asprintf (&buf, _("\ +%s: option '-W %s' doesn't allow an argument\n"), + argv[0], pfound->name) >= 0) + { + _IO_flockfile (stderr); + + int old_flags2 = ((_IO_FILE *) stderr)->_flags2; + ((_IO_FILE *) stderr)->_flags2 + |= _IO_FLAGS2_NOTCANCEL; + + __fxprintf (NULL, "%s", buf); + + ((_IO_FILE *) stderr)->_flags2 = old_flags2; + _IO_funlockfile (stderr); + + free (buf); + } +#else + fprintf (stderr, _("\ +%s: option '-W %s' doesn't allow an argument\n"), + argv[0], pfound->name); +#endif + } + + d->__nextchar += strlen (d->__nextchar); + return '?'; + } + } + else if (pfound->has_arg == 1) + { + if (d->optind < argc) + d->optarg = argv[d->optind++]; + else + { + if (print_errors) + { +#if defined _LIBC && defined USE_IN_LIBIO + char *buf; + + if (__asprintf (&buf, _("\ +%s: option '-W %s' requires an argument\n"), + argv[0], pfound->name) >= 0) + { + _IO_flockfile (stderr); + + int old_flags2 = ((_IO_FILE *) stderr)->_flags2; + ((_IO_FILE *) stderr)->_flags2 + |= _IO_FLAGS2_NOTCANCEL; + + __fxprintf (NULL, "%s", buf); + + ((_IO_FILE *) stderr)->_flags2 = old_flags2; + _IO_funlockfile (stderr); + + free (buf); + } +#else + fprintf (stderr, _("\ +%s: option '-W %s' requires an argument\n"), + argv[0], pfound->name); +#endif + } + d->__nextchar += strlen (d->__nextchar); + return optstring[0] == ':' ? ':' : '?'; + } + } + else + d->optarg = NULL; + d->__nextchar += strlen (d->__nextchar); + if (longind != NULL) + *longind = option_index; + if (pfound->flag) + { + *(pfound->flag) = pfound->val; + return 0; + } + return pfound->val; + } + d->__nextchar = NULL; + return 'W'; /* Let the application handle it. */ + } + if (temp[1] == ':') + { + if (temp[2] == ':') + { + /* This is an option that accepts an argument optionally. */ + if (*d->__nextchar != '\0') + { + d->optarg = d->__nextchar; + d->optind++; + } + else + d->optarg = NULL; + d->__nextchar = NULL; + } + else + { + /* This is an option that requires an argument. */ + if (*d->__nextchar != '\0') + { + d->optarg = d->__nextchar; + /* If we end this ARGV-element by taking the rest as an arg, + we must advance to the next element now. */ + d->optind++; + } + else if (d->optind == argc) + { + if (print_errors) + { +#if defined _LIBC && defined USE_IN_LIBIO + char *buf; + + if (__asprintf (&buf, _("\ +%s: option requires an argument -- '%c'\n"), + argv[0], c) >= 0) + { + _IO_flockfile (stderr); + + int old_flags2 = ((_IO_FILE *) stderr)->_flags2; + ((_IO_FILE *) stderr)->_flags2 |= _IO_FLAGS2_NOTCANCEL; + + __fxprintf (NULL, "%s", buf); + + ((_IO_FILE *) stderr)->_flags2 = old_flags2; + _IO_funlockfile (stderr); + + free (buf); + } +#else + fprintf (stderr, + _("%s: option requires an argument -- '%c'\n"), + argv[0], c); +#endif + } + d->optopt = c; + if (optstring[0] == ':') + c = ':'; + else + c = '?'; + } + else + /* We already incremented `optind' once; + increment it again when taking next ARGV-elt as argument. */ + d->optarg = argv[d->optind++]; + d->__nextchar = NULL; + } + } + return c; + } +} + +int +_getopt_internal (int argc, char **argv, const char *optstring, + const struct option *longopts, int *longind, int long_only, + int posixly_correct) +{ + int result; + + getopt_data.optind = optind; + getopt_data.opterr = opterr; + + result = _getopt_internal_r (argc, argv, optstring, longopts, + longind, long_only, &getopt_data, + posixly_correct); + + optind = getopt_data.optind; + optarg = getopt_data.optarg; + optopt = getopt_data.optopt; + + return result; +} + +/* glibc gets a LSB-compliant getopt. + Standalone applications get a POSIX-compliant getopt. */ +#if _LIBC +enum { POSIXLY_CORRECT = 0 }; +#else +enum { POSIXLY_CORRECT = 1 }; +#endif + +int +getopt (int argc, char *const *argv, const char *optstring) +{ + return _getopt_internal (argc, (char **) argv, optstring, + (const struct option *) 0, + (int *) 0, + 0, POSIXLY_CORRECT); +} + +#ifdef _LIBC +int +__posix_getopt (int argc, char *const *argv, const char *optstring) +{ + return _getopt_internal (argc, argv, optstring, + (const struct option *) 0, + (int *) 0, + 0, 1); +} +#endif + + +#ifdef TEST + +/* Compile with -DTEST to make an executable for use in testing + the above definition of `getopt'. */ + +int +main (int argc, char **argv) +{ + int c; + int digit_optind = 0; + + while (1) + { + int this_option_optind = optind ? optind : 1; + + c = getopt (argc, argv, "abc:d:0123456789"); + if (c == -1) + break; + + switch (c) + { + case '0': + case '1': + case '2': + case '3': + case '4': + case '5': + case '6': + case '7': + case '8': + case '9': + if (digit_optind != 0 && digit_optind != this_option_optind) + printf ("digits occur in two different argv-elements.\n"); + digit_optind = this_option_optind; + printf ("option %c\n", c); + break; + + case 'a': + printf ("option a\n"); + break; + + case 'b': + printf ("option b\n"); + break; + + case 'c': + printf ("option c with value '%s'\n", optarg); + break; + + case '?': + break; + + default: + printf ("?? getopt returned character code 0%o ??\n", c); + } + } + + if (optind < argc) + { + printf ("non-option ARGV-elements: "); + while (optind < argc) + printf ("%s ", argv[optind++]); + printf ("\n"); + } + + exit (0); +} + +#endif /* TEST */ diff --git a/lib/getopt.in.h b/lib/getopt.in.h new file mode 100644 index 0000000..57a8e89 --- /dev/null +++ b/lib/getopt.in.h @@ -0,0 +1,249 @@ +/* Declarations for getopt. + Copyright (C) 1989-1994, 1996-1999, 2001, 2003-2007, 2009-2010 Free Software + Foundation, Inc. + This file is part of the GNU C Library. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#ifndef _GL_GETOPT_H + +#if __GNUC__ >= 3 +@PRAGMA_SYSTEM_HEADER@ +#endif + +/* The include_next requires a split double-inclusion guard. We must + also inform the replacement unistd.h to not recursively use + <getopt.h>; our definitions will be present soon enough. */ +#if @HAVE_GETOPT_H@ +# define _GL_SYSTEM_GETOPT +# @INCLUDE_NEXT@ @NEXT_GETOPT_H@ +# undef _GL_SYSTEM_GETOPT +#endif + +#ifndef _GL_GETOPT_H + +#ifndef __need_getopt +# define _GL_GETOPT_H 1 +#endif + +/* Standalone applications should #define __GETOPT_PREFIX to an + identifier that prefixes the external functions and variables + defined in this header. When this happens, include the + headers that might declare getopt so that they will not cause + confusion if included after this file (if the system had <getopt.h>, + we have already included it). Then systematically rename + identifiers so that they do not collide with the system functions + and variables. Renaming avoids problems with some compilers and + linkers. */ +#if defined __GETOPT_PREFIX && !defined __need_getopt +# if !@HAVE_GETOPT_H@ +# include <stdlib.h> +# include <stdio.h> +# include <unistd.h> +# endif +# undef __need_getopt +# undef getopt +# undef getopt_long +# undef getopt_long_only +# undef optarg +# undef opterr +# undef optind +# undef optopt +# undef option +# define __GETOPT_CONCAT(x, y) x ## y +# define __GETOPT_XCONCAT(x, y) __GETOPT_CONCAT (x, y) +# define __GETOPT_ID(y) __GETOPT_XCONCAT (__GETOPT_PREFIX, y) +# define getopt __GETOPT_ID (getopt) +# define getopt_long __GETOPT_ID (getopt_long) +# define getopt_long_only __GETOPT_ID (getopt_long_only) +# define optarg __GETOPT_ID (optarg) +# define opterr __GETOPT_ID (opterr) +# define optind __GETOPT_ID (optind) +# define optopt __GETOPT_ID (optopt) +# define option __GETOPT_ID (option) +# define _getopt_internal __GETOPT_ID (getopt_internal) +#endif + +/* Standalone applications get correct prototypes for getopt_long and + getopt_long_only; they declare "char **argv". libc uses prototypes + with "char *const *argv" that are incorrect because getopt_long and + getopt_long_only can permute argv; this is required for backward + compatibility (e.g., for LSB 2.0.1). + + This used to be `#if defined __GETOPT_PREFIX && !defined __need_getopt', + but it caused redefinition warnings if both unistd.h and getopt.h were + included, since unistd.h includes getopt.h having previously defined + __need_getopt. + + The only place where __getopt_argv_const is used is in definitions + of getopt_long and getopt_long_only below, but these are visible + only if __need_getopt is not defined, so it is quite safe to rewrite + the conditional as follows: +*/ +#if !defined __need_getopt +# if defined __GETOPT_PREFIX +# define __getopt_argv_const /* empty */ +# else +# define __getopt_argv_const const +# endif +#endif + +/* If __GNU_LIBRARY__ is not already defined, either we are being used + standalone, or this is the first header included in the source file. + If we are being used with glibc, we need to include <features.h>, but + that does not exist if we are standalone. So: if __GNU_LIBRARY__ is + not defined, include <ctype.h>, which will pull in <features.h> for us + if it's from glibc. (Why ctype.h? It's guaranteed to exist and it + doesn't flood the namespace with stuff the way some other headers do.) */ +#if !defined __GNU_LIBRARY__ +# include <ctype.h> +#endif + +#ifndef __THROW +# ifndef __GNUC_PREREQ +# define __GNUC_PREREQ(maj, min) (0) +# endif +# if defined __cplusplus && __GNUC_PREREQ (2,8) +# define __THROW throw () +# else +# define __THROW +# endif +#endif + +/* The definition of _GL_ARG_NONNULL is copied here. */ + +#ifdef __cplusplus +extern "C" { +#endif + +/* For communication from `getopt' to the caller. + When `getopt' finds an option that takes an argument, + the argument value is returned here. + Also, when `ordering' is RETURN_IN_ORDER, + each non-option ARGV-element is returned here. */ + +extern char *optarg; + +/* Index in ARGV of the next element to be scanned. + This is used for communication to and from the caller + and for communication between successive calls to `getopt'. + + On entry to `getopt', zero means this is the first call; initialize. + + When `getopt' returns -1, this is the index of the first of the + non-option elements that the caller should itself scan. + + Otherwise, `optind' communicates from one call to the next + how much of ARGV has been scanned so far. */ + +extern int optind; + +/* Callers store zero here to inhibit the error message `getopt' prints + for unrecognized options. */ + +extern int opterr; + +/* Set to an option character which was unrecognized. */ + +extern int optopt; + +#ifndef __need_getopt +/* Describe the long-named options requested by the application. + The LONG_OPTIONS argument to getopt_long or getopt_long_only is a vector + of `struct option' terminated by an element containing a name which is + zero. + + The field `has_arg' is: + no_argument (or 0) if the option does not take an argument, + required_argument (or 1) if the option requires an argument, + optional_argument (or 2) if the option takes an optional argument. + + If the field `flag' is not NULL, it points to a variable that is set + to the value given in the field `val' when the option is found, but + left unchanged if the option is not found. + + To have a long-named option do something other than set an `int' to + a compiled-in constant, such as set a value from `optarg', set the + option's `flag' field to zero and its `val' field to a nonzero + value (the equivalent single-letter option character, if there is + one). For long options that have a zero `flag' field, `getopt' + returns the contents of the `val' field. */ + +struct option +{ + const char *name; + /* has_arg can't be an enum because some compilers complain about + type mismatches in all the code that assumes it is an int. */ + int has_arg; + int *flag; + int val; +}; + +/* Names for the values of the `has_arg' field of `struct option'. */ + +# define no_argument 0 +# define required_argument 1 +# define optional_argument 2 +#endif /* need getopt */ + + +/* Get definitions and prototypes for functions to process the + arguments in ARGV (ARGC of them, minus the program name) for + options given in OPTS. + + Return the option character from OPTS just read. Return -1 when + there are no more options. For unrecognized options, or options + missing arguments, `optopt' is set to the option letter, and '?' is + returned. + + The OPTS string is a list of characters which are recognized option + letters, optionally followed by colons, specifying that that letter + takes an argument, to be placed in `optarg'. + + If a letter in OPTS is followed by two colons, its argument is + optional. This behavior is specific to the GNU `getopt'. + + The argument `--' causes premature termination of argument + scanning, explicitly telling `getopt' that there are no more + options. + + If OPTS begins with `-', then non-option arguments are treated as + arguments to the option '\1'. This behavior is specific to the GNU + `getopt'. If OPTS begins with `+', or POSIXLY_CORRECT is set in + the environment, then do not permute arguments. */ + +extern int getopt (int ___argc, char *const *___argv, const char *__shortopts) + __THROW _GL_ARG_NONNULL ((2, 3)); + +#ifndef __need_getopt +extern int getopt_long (int ___argc, char *__getopt_argv_const *___argv, + const char *__shortopts, + const struct option *__longopts, int *__longind) + __THROW _GL_ARG_NONNULL ((2, 3)); +extern int getopt_long_only (int ___argc, char *__getopt_argv_const *___argv, + const char *__shortopts, + const struct option *__longopts, int *__longind) + __THROW _GL_ARG_NONNULL ((2, 3)); + +#endif + +#ifdef __cplusplus +} +#endif + +/* Make sure we later can get all the definitions and declarations. */ +#undef __need_getopt + +#endif /* getopt.h */ +#endif /* getopt.h */ diff --git a/lib/getopt1.c b/lib/getopt1.c new file mode 100644 index 0000000..046d69f --- /dev/null +++ b/lib/getopt1.c @@ -0,0 +1,170 @@ +/* getopt_long and getopt_long_only entry points for GNU getopt. + Copyright (C) 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1996, 1997, + 1998, 2004, 2006, 2009, 2010 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#ifdef _LIBC +# include <getopt.h> +#else +# include <config.h> +# include "getopt.h" +#endif +#include "getopt_int.h" + +#include <stdio.h> + +/* This needs to come after some library #include + to get __GNU_LIBRARY__ defined. */ +#ifdef __GNU_LIBRARY__ +#include <stdlib.h> +#endif + +#ifndef NULL +#define NULL 0 +#endif + +int +getopt_long (int argc, char *__getopt_argv_const *argv, const char *options, + const struct option *long_options, int *opt_index) +{ + return _getopt_internal (argc, (char **) argv, options, long_options, + opt_index, 0, 0); +} + +int +_getopt_long_r (int argc, char **argv, const char *options, + const struct option *long_options, int *opt_index, + struct _getopt_data *d) +{ + return _getopt_internal_r (argc, argv, options, long_options, opt_index, + 0, d, 0); +} + +/* Like getopt_long, but '-' as well as '--' can indicate a long option. + If an option that starts with '-' (not '--') doesn't match a long option, + but does match a short option, it is parsed as a short option + instead. */ + +int +getopt_long_only (int argc, char *__getopt_argv_const *argv, + const char *options, + const struct option *long_options, int *opt_index) +{ + return _getopt_internal (argc, (char **) argv, options, long_options, + opt_index, 1, 0); +} + +int +_getopt_long_only_r (int argc, char **argv, const char *options, + const struct option *long_options, int *opt_index, + struct _getopt_data *d) +{ + return _getopt_internal_r (argc, argv, options, long_options, opt_index, + 1, d, 0); +} + + +#ifdef TEST + +#include <stdio.h> + +int +main (int argc, char **argv) +{ + int c; + int digit_optind = 0; + + while (1) + { + int this_option_optind = optind ? optind : 1; + int option_index = 0; + static const struct option long_options[] = + { + {"add", 1, 0, 0}, + {"append", 0, 0, 0}, + {"delete", 1, 0, 0}, + {"verbose", 0, 0, 0}, + {"create", 0, 0, 0}, + {"file", 1, 0, 0}, + {0, 0, 0, 0} + }; + + c = getopt_long (argc, argv, "abc:d:0123456789", + long_options, &option_index); + if (c == -1) + break; + + switch (c) + { + case 0: + printf ("option %s", long_options[option_index].name); + if (optarg) + printf (" with arg %s", optarg); + printf ("\n"); + break; + + case '0': + case '1': + case '2': + case '3': + case '4': + case '5': + case '6': + case '7': + case '8': + case '9': + if (digit_optind != 0 && digit_optind != this_option_optind) + printf ("digits occur in two different argv-elements.\n"); + digit_optind = this_option_optind; + printf ("option %c\n", c); + break; + + case 'a': + printf ("option a\n"); + break; + + case 'b': + printf ("option b\n"); + break; + + case 'c': + printf ("option c with value `%s'\n", optarg); + break; + + case 'd': + printf ("option d with value `%s'\n", optarg); + break; + + case '?': + break; + + default: + printf ("?? getopt returned character code 0%o ??\n", c); + } + } + + if (optind < argc) + { + printf ("non-option ARGV-elements: "); + while (optind < argc) + printf ("%s ", argv[optind++]); + printf ("\n"); + } + + exit (0); +} + +#endif /* TEST */ diff --git a/lib/getopt_int.h b/lib/getopt_int.h new file mode 100644 index 0000000..980b750 --- /dev/null +++ b/lib/getopt_int.h @@ -0,0 +1,135 @@ +/* Internal declarations for getopt. + Copyright (C) 1989-1994, 1996-1999, 2001, 2003-2004, 2009-2010 Free Software + Foundation, Inc. + This file is part of the GNU C Library. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#ifndef _GETOPT_INT_H +#define _GETOPT_INT_H 1 + +#include <getopt.h> + +extern int _getopt_internal (int ___argc, char **___argv, + const char *__shortopts, + const struct option *__longopts, int *__longind, + int __long_only, int __posixly_correct); + + +/* Reentrant versions which can handle parsing multiple argument + vectors at the same time. */ + +/* Describe how to deal with options that follow non-option ARGV-elements. + + If the caller did not specify anything, + the default is REQUIRE_ORDER if the environment variable + POSIXLY_CORRECT is defined, PERMUTE otherwise. + + REQUIRE_ORDER means don't recognize them as options; + stop option processing when the first non-option is seen. + This is what Unix does. + This mode of operation is selected by either setting the environment + variable POSIXLY_CORRECT, or using `+' as the first character + of the list of option characters, or by calling getopt. + + PERMUTE is the default. We permute the contents of ARGV as we + scan, so that eventually all the non-options are at the end. + This allows options to be given in any order, even with programs + that were not written to expect this. + + RETURN_IN_ORDER is an option available to programs that were + written to expect options and other ARGV-elements in any order + and that care about the ordering of the two. We describe each + non-option ARGV-element as if it were the argument of an option + with character code 1. Using `-' as the first character of the + list of option characters selects this mode of operation. + + The special argument `--' forces an end of option-scanning regardless + of the value of `ordering'. In the case of RETURN_IN_ORDER, only + `--' can cause `getopt' to return -1 with `optind' != ARGC. */ + +enum __ord + { + REQUIRE_ORDER, PERMUTE, RETURN_IN_ORDER + }; + +/* Data type for reentrant functions. */ +struct _getopt_data +{ + /* These have exactly the same meaning as the corresponding global + variables, except that they are used for the reentrant + versions of getopt. */ + int optind; + int opterr; + int optopt; + char *optarg; + + /* Internal members. */ + + /* True if the internal members have been initialized. */ + int __initialized; + + /* The next char to be scanned in the option-element + in which the last option character we returned was found. + This allows us to pick up the scan where we left off. + + If this is zero, or a null string, it means resume the scan + by advancing to the next ARGV-element. */ + char *__nextchar; + + /* See __ord above. */ + enum __ord __ordering; + + /* If the POSIXLY_CORRECT environment variable is set + or getopt was called. */ + int __posixly_correct; + + + /* Handle permutation of arguments. */ + + /* Describe the part of ARGV that contains non-options that have + been skipped. `first_nonopt' is the index in ARGV of the first + of them; `last_nonopt' is the index after the last of them. */ + + int __first_nonopt; + int __last_nonopt; + +#if defined _LIBC && defined USE_NONOPTION_FLAGS + int __nonoption_flags_max_len; + int __nonoption_flags_len; +# endif +}; + +/* The initializer is necessary to set OPTIND and OPTERR to their + default values and to clear the initialization flag. */ +#define _GETOPT_DATA_INITIALIZER { 1, 1 } + +extern int _getopt_internal_r (int ___argc, char **___argv, + const char *__shortopts, + const struct option *__longopts, int *__longind, + int __long_only, struct _getopt_data *__data, + int __posixly_correct); + +extern int _getopt_long_r (int ___argc, char **___argv, + const char *__shortopts, + const struct option *__longopts, int *__longind, + struct _getopt_data *__data); + +extern int _getopt_long_only_r (int ___argc, char **___argv, + const char *__shortopts, + const struct option *__longopts, + int *__longind, + struct _getopt_data *__data); + +#endif /* getopt_int.h */ diff --git a/lib/gettext.h b/lib/gettext.h new file mode 100644 index 0000000..0b054db --- /dev/null +++ b/lib/gettext.h @@ -0,0 +1,282 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Convenience header for conditional use of GNU <libintl.h>. + Copyright (C) 1995-1998, 2000-2002, 2004-2006, 2009-2010 Free Software + Foundation, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License along + with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +#ifndef _LIBGETTEXT_H +#define _LIBGETTEXT_H 1 + +/* NLS can be disabled through the configure --disable-nls option. */ +#if ENABLE_NLS + +/* Get declarations of GNU message catalog functions. */ +# include <libintl.h> + +/* You can set the DEFAULT_TEXT_DOMAIN macro to specify the domain used by + the gettext() and ngettext() macros. This is an alternative to calling + textdomain(), and is useful for libraries. */ +# ifdef DEFAULT_TEXT_DOMAIN +# undef gettext +# define gettext(Msgid) \ + dgettext (DEFAULT_TEXT_DOMAIN, Msgid) +# undef ngettext +# define ngettext(Msgid1, Msgid2, N) \ + dngettext (DEFAULT_TEXT_DOMAIN, Msgid1, Msgid2, N) +# endif + +#else + +/* Solaris /usr/include/locale.h includes /usr/include/libintl.h, which + chokes if dcgettext is defined as a macro. So include it now, to make + later inclusions of <locale.h> a NOP. We don't include <libintl.h> + as well because people using "gettext.h" will not include <libintl.h>, + and also including <libintl.h> would fail on SunOS 4, whereas <locale.h> + is OK. */ +#if defined(__sun) +# include <locale.h> +#endif + +/* Many header files from the libstdc++ coming with g++ 3.3 or newer include + <libintl.h>, which chokes if dcgettext is defined as a macro. So include + it now, to make later inclusions of <libintl.h> a NOP. */ +#if defined(__cplusplus) && defined(__GNUG__) && (__GNUC__ >= 3) +# include <cstdlib> +# if (__GLIBC__ >= 2) || _GLIBCXX_HAVE_LIBINTL_H +# include <libintl.h> +# endif +#endif + +/* Disabled NLS. + The casts to 'const char *' serve the purpose of producing warnings + for invalid uses of the value returned from these functions. + On pre-ANSI systems without 'const', the config.h file is supposed to + contain "#define const". */ +# undef gettext +# define gettext(Msgid) ((const char *) (Msgid)) +# undef dgettext +# define dgettext(Domainname, Msgid) ((void) (Domainname), gettext (Msgid)) +# undef dcgettext +# define dcgettext(Domainname, Msgid, Category) \ + ((void) (Category), dgettext (Domainname, Msgid)) +# undef ngettext +# define ngettext(Msgid1, Msgid2, N) \ + ((N) == 1 \ + ? ((void) (Msgid2), (const char *) (Msgid1)) \ + : ((void) (Msgid1), (const char *) (Msgid2))) +# undef dngettext +# define dngettext(Domainname, Msgid1, Msgid2, N) \ + ((void) (Domainname), ngettext (Msgid1, Msgid2, N)) +# undef dcngettext +# define dcngettext(Domainname, Msgid1, Msgid2, N, Category) \ + ((void) (Category), dngettext (Domainname, Msgid1, Msgid2, N)) +# undef textdomain +# define textdomain(Domainname) ((const char *) (Domainname)) +# undef bindtextdomain +# define bindtextdomain(Domainname, Dirname) \ + ((void) (Domainname), (const char *) (Dirname)) +# undef bind_textdomain_codeset +# define bind_textdomain_codeset(Domainname, Codeset) \ + ((void) (Domainname), (const char *) (Codeset)) + +#endif + +/* A pseudo function call that serves as a marker for the automated + extraction of messages, but does not call gettext(). The run-time + translation is done at a different place in the code. + The argument, String, should be a literal string. Concatenated strings + and other string expressions won't work. + The macro's expansion is not parenthesized, so that it is suitable as + initializer for static 'char[]' or 'const char[]' variables. */ +#define gettext_noop(String) String + +/* The separator between msgctxt and msgid in a .mo file. */ +#define GETTEXT_CONTEXT_GLUE "\004" + +/* Pseudo function calls, taking a MSGCTXT and a MSGID instead of just a + MSGID. MSGCTXT and MSGID must be string literals. MSGCTXT should be + short and rarely need to change. + The letter 'p' stands for 'particular' or 'special'. */ +#ifdef DEFAULT_TEXT_DOMAIN +# define pgettext(Msgctxt, Msgid) \ + pgettext_aux (DEFAULT_TEXT_DOMAIN, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, LC_MESSAGES) +#else +# define pgettext(Msgctxt, Msgid) \ + pgettext_aux (NULL, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, LC_MESSAGES) +#endif +#define dpgettext(Domainname, Msgctxt, Msgid) \ + pgettext_aux (Domainname, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, LC_MESSAGES) +#define dcpgettext(Domainname, Msgctxt, Msgid, Category) \ + pgettext_aux (Domainname, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, Category) +#ifdef DEFAULT_TEXT_DOMAIN +# define npgettext(Msgctxt, Msgid, MsgidPlural, N) \ + npgettext_aux (DEFAULT_TEXT_DOMAIN, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, MsgidPlural, N, LC_MESSAGES) +#else +# define npgettext(Msgctxt, Msgid, MsgidPlural, N) \ + npgettext_aux (NULL, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, MsgidPlural, N, LC_MESSAGES) +#endif +#define dnpgettext(Domainname, Msgctxt, Msgid, MsgidPlural, N) \ + npgettext_aux (Domainname, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, MsgidPlural, N, LC_MESSAGES) +#define dcnpgettext(Domainname, Msgctxt, Msgid, MsgidPlural, N, Category) \ + npgettext_aux (Domainname, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, MsgidPlural, N, Category) + +#ifdef __GNUC__ +__inline +#else +#ifdef __cplusplus +inline +#endif +#endif +static const char * +pgettext_aux (const char *domain, + const char *msg_ctxt_id, const char *msgid, + int category) +{ + const char *translation = dcgettext (domain, msg_ctxt_id, category); + if (translation == msg_ctxt_id) + return msgid; + else + return translation; +} + +#ifdef __GNUC__ +__inline +#else +#ifdef __cplusplus +inline +#endif +#endif +static const char * +npgettext_aux (const char *domain, + const char *msg_ctxt_id, const char *msgid, + const char *msgid_plural, unsigned long int n, + int category) +{ + const char *translation = + dcngettext (domain, msg_ctxt_id, msgid_plural, n, category); + if (translation == msg_ctxt_id || translation == msgid_plural) + return (n == 1 ? msgid : msgid_plural); + else + return translation; +} + +/* The same thing extended for non-constant arguments. Here MSGCTXT and MSGID + can be arbitrary expressions. But for string literals these macros are + less efficient than those above. */ + +#include <string.h> + +#define _LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS \ + (((__GNUC__ >= 3 || __GNUG__ >= 2) && !__STRICT_ANSI__) \ + /* || __STDC_VERSION__ >= 199901L */ ) + +#if !_LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS +#include <stdlib.h> +#endif + +#define pgettext_expr(Msgctxt, Msgid) \ + dcpgettext_expr (NULL, Msgctxt, Msgid, LC_MESSAGES) +#define dpgettext_expr(Domainname, Msgctxt, Msgid) \ + dcpgettext_expr (Domainname, Msgctxt, Msgid, LC_MESSAGES) + +#ifdef __GNUC__ +__inline +#else +#ifdef __cplusplus +inline +#endif +#endif +static const char * +dcpgettext_expr (const char *domain, + const char *msgctxt, const char *msgid, + int category) +{ + size_t msgctxt_len = strlen (msgctxt) + 1; + size_t msgid_len = strlen (msgid) + 1; + const char *translation; +#if _LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS + char msg_ctxt_id[msgctxt_len + msgid_len]; +#else + char buf[1024]; + char *msg_ctxt_id = + (msgctxt_len + msgid_len <= sizeof (buf) + ? buf + : (char *) malloc (msgctxt_len + msgid_len)); + if (msg_ctxt_id != NULL) +#endif + { + memcpy (msg_ctxt_id, msgctxt, msgctxt_len - 1); + msg_ctxt_id[msgctxt_len - 1] = '\004'; + memcpy (msg_ctxt_id + msgctxt_len, msgid, msgid_len); + translation = dcgettext (domain, msg_ctxt_id, category); +#if !_LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS + if (msg_ctxt_id != buf) + free (msg_ctxt_id); +#endif + if (translation != msg_ctxt_id) + return translation; + } + return msgid; +} + +#define npgettext_expr(Msgctxt, Msgid, MsgidPlural, N) \ + dcnpgettext_expr (NULL, Msgctxt, Msgid, MsgidPlural, N, LC_MESSAGES) +#define dnpgettext_expr(Domainname, Msgctxt, Msgid, MsgidPlural, N) \ + dcnpgettext_expr (Domainname, Msgctxt, Msgid, MsgidPlural, N, LC_MESSAGES) + +#ifdef __GNUC__ +__inline +#else +#ifdef __cplusplus +inline +#endif +#endif +static const char * +dcnpgettext_expr (const char *domain, + const char *msgctxt, const char *msgid, + const char *msgid_plural, unsigned long int n, + int category) +{ + size_t msgctxt_len = strlen (msgctxt) + 1; + size_t msgid_len = strlen (msgid) + 1; + const char *translation; +#if _LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS + char msg_ctxt_id[msgctxt_len + msgid_len]; +#else + char buf[1024]; + char *msg_ctxt_id = + (msgctxt_len + msgid_len <= sizeof (buf) + ? buf + : (char *) malloc (msgctxt_len + msgid_len)); + if (msg_ctxt_id != NULL) +#endif + { + memcpy (msg_ctxt_id, msgctxt, msgctxt_len - 1); + msg_ctxt_id[msgctxt_len - 1] = '\004'; + memcpy (msg_ctxt_id + msgctxt_len, msgid, msgid_len); + translation = dcngettext (domain, msg_ctxt_id, msgid_plural, n, category); +#if !_LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS + if (msg_ctxt_id != buf) + free (msg_ctxt_id); +#endif + if (!(translation == msg_ctxt_id || translation == msgid_plural)) + return translation; + } + return (n == 1 ? msgid : msgid_plural); +} + +#endif /* _LIBGETTEXT_H */ diff --git a/lib/gettime.c b/lib/gettime.c new file mode 100644 index 0000000..044b26f --- /dev/null +++ b/lib/gettime.c @@ -0,0 +1,48 @@ +/* gettime -- get the system clock + + Copyright (C) 2002, 2004-2007, 2009-2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Paul Eggert. */ + +#include <config.h> + +#include "timespec.h" + +#include <sys/time.h> + +/* Get the system time into *TS. */ + +void +gettime (struct timespec *ts) +{ +#if HAVE_NANOTIME + nanotime (ts); +#else + +# if defined CLOCK_REALTIME && HAVE_CLOCK_GETTIME + if (clock_gettime (CLOCK_REALTIME, ts) == 0) + return; +# endif + + { + struct timeval tv; + gettimeofday (&tv, NULL); + ts->tv_sec = tv.tv_sec; + ts->tv_nsec = tv.tv_usec * 1000; + } + +#endif +} diff --git a/lib/gettimeofday.c b/lib/gettimeofday.c new file mode 100644 index 0000000..cdd8466 --- /dev/null +++ b/lib/gettimeofday.c @@ -0,0 +1,146 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Provide gettimeofday for systems that don't have it or for which it's broken. + + Copyright (C) 2001-2003, 2005-2007, 2009-2010 Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +/* written by Jim Meyering */ + +#include <config.h> + +/* Specification. */ +#include <sys/time.h> + +#include <time.h> + +#if HAVE_SYS_TIMEB_H +# include <sys/timeb.h> +#endif + +#if GETTIMEOFDAY_CLOBBERS_LOCALTIME || TZSET_CLOBBERS_LOCALTIME + +/* Work around the bug in some systems whereby gettimeofday clobbers + the static buffer that localtime uses for its return value. The + gettimeofday function from Mac OS X 10.0.4 (i.e., Darwin 1.3.7) has + this problem. The tzset replacement is necessary for at least + Solaris 2.5, 2.5.1, and 2.6. */ + +static struct tm tm_zero_buffer; +static struct tm *localtime_buffer_addr = &tm_zero_buffer; + +#undef localtime +extern struct tm *localtime (time_t const *); + +#undef gmtime +extern struct tm *gmtime (time_t const *); + +/* This is a wrapper for localtime. It is used only on systems for which + gettimeofday clobbers the static buffer used for localtime's result. + + On the first call, record the address of the static buffer that + localtime uses for its result. */ + +struct tm * +rpl_localtime (time_t const *timep) +{ + struct tm *tm = localtime (timep); + + if (localtime_buffer_addr == &tm_zero_buffer) + localtime_buffer_addr = tm; + + return tm; +} + +/* Same as above, since gmtime and localtime use the same buffer. */ +struct tm * +rpl_gmtime (time_t const *timep) +{ + struct tm *tm = gmtime (timep); + + if (localtime_buffer_addr == &tm_zero_buffer) + localtime_buffer_addr = tm; + + return tm; +} + +#endif /* GETTIMEOFDAY_CLOBBERS_LOCALTIME || TZSET_CLOBBERS_LOCALTIME */ + +#if TZSET_CLOBBERS_LOCALTIME + +#undef tzset +extern void tzset (void); + +/* This is a wrapper for tzset, for systems on which tzset may clobber + the static buffer used for localtime's result. */ +void +rpl_tzset (void) +{ + /* Save and restore the contents of the buffer used for localtime's + result around the call to tzset. */ + struct tm save = *localtime_buffer_addr; + tzset (); + *localtime_buffer_addr = save; +} +#endif + +/* This is a wrapper for gettimeofday. It is used only on systems + that lack this function, or whose implementation of this function + causes problems. */ + +int +gettimeofday (struct timeval *restrict tv, void *restrict tz) +{ +#undef gettimeofday +#if HAVE_GETTIMEOFDAY +# if GETTIMEOFDAY_CLOBBERS_LOCALTIME + /* Save and restore the contents of the buffer used for localtime's + result around the call to gettimeofday. */ + struct tm save = *localtime_buffer_addr; +# endif + + int result = gettimeofday (tv, (struct timezone *) tz); + +# if GETTIMEOFDAY_CLOBBERS_LOCALTIME + *localtime_buffer_addr = save; +# endif + + return result; + +#else + +# if HAVE__FTIME + + struct _timeb timebuf; + _ftime (&timebuf); + tv->tv_sec = timebuf.time; + tv->tv_usec = timebuf.millitm * 1000; + +# else + +# if !defined OK_TO_USE_1S_CLOCK +# error "Only 1-second nominal clock resolution found. Is that intended?" \ + "If so, compile with the -DOK_TO_USE_1S_CLOCK option." +# endif + tv->tv_sec = time (NULL); + tv->tv_usec = 0; + +# endif + + return 0; + +#endif +} diff --git a/lib/gnulib.mk b/lib/gnulib.mk new file mode 100644 index 0000000..6fead7e --- /dev/null +++ b/lib/gnulib.mk @@ -0,0 +1,2165 @@ +## DO NOT EDIT! GENERATED AUTOMATICALLY! +## Process this file with automake to produce Makefile.in. +# Copyright (C) 2002-2010 Free Software Foundation, Inc. +# +# This file is free software, distributed under the terms of the GNU +# General Public License. As a special exception to the GNU General +# Public License, this file may be distributed as part of a program +# that contains a configuration script generated by Autoconf, under +# the same distribution terms as the rest of that program. +# +# Generated by gnulib-tool. +# Reproduce by: gnulib-tool --import --dir=. --local-dir=gl --lib=libdiffutils --source-base=lib --m4-base=m4 --doc-base=doc --tests-base=gnulib-tests --aux-dir=build-aux --with-tests --no-libtool --macro-prefix=gl announce-gen c-stack config-h diffseq dirname do-release-commit-and-tag dup2 error exclude exit exitfail extensions fcntl fdl file-type fnmatch-gnu getopt gettext gettime git-version-gen gitlog-to-changelog gnu-make gnu-web-doc-update gnumakefile gnupload hard-locale inttostr inttypes maintainer-makefile manywarnings mbrtowc mkstemp mktime progname propername regex sh-quote stat-macros stat-time strcase strftime strptime strtoumax sys_wait timegm unistd unlocked-io update-copyright verify version-etc version-etc-fsf wcwidth xalloc xfreopen xstrtoumax + +AUTOMAKE_OPTIONS = 1.5 gnits subdir-objects + +SUBDIRS = +noinst_HEADERS = +noinst_LIBRARIES = +noinst_LTLIBRARIES = +EXTRA_DIST = +BUILT_SOURCES = +SUFFIXES = +MOSTLYCLEANFILES = core *.stackdump +MOSTLYCLEANDIRS = +CLEANFILES = +DISTCLEANFILES = +MAINTAINERCLEANFILES = + +AM_CPPFLAGS = +AM_CFLAGS = + +noinst_LIBRARIES += libdiffutils.a + +libdiffutils_a_SOURCES = +libdiffutils_a_LIBADD = $(gl_LIBOBJS) +libdiffutils_a_DEPENDENCIES = $(gl_LIBOBJS) +EXTRA_libdiffutils_a_SOURCES = + +## begin gnulib module alloca + + +EXTRA_DIST += alloca.c + +EXTRA_libdiffutils_a_SOURCES += alloca.c + +libdiffutils_a_LIBADD += @ALLOCA@ +libdiffutils_a_DEPENDENCIES += @ALLOCA@ +## end gnulib module alloca + +## begin gnulib module alloca-opt + +BUILT_SOURCES += $(ALLOCA_H) + +# We need the following in order to create <alloca.h> when the system +# doesn't have one that works with the given compiler. +alloca.h: alloca.in.h + $(AM_V_GEN)rm -f $@-t $@ && \ + { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ + cat $(srcdir)/alloca.in.h; \ + } > $@-t && \ + mv -f $@-t $@ +MOSTLYCLEANFILES += alloca.h alloca.h-t + +EXTRA_DIST += alloca.in.h + +## end gnulib module alloca-opt + +## begin gnulib module announce-gen + + +EXTRA_DIST += $(top_srcdir)/build-aux/announce-gen + +## end gnulib module announce-gen + +## begin gnulib module arg-nonnull + +# The BUILT_SOURCES created by this Makefile snippet are not used via #include +# statements but through direct file reference. Therefore this snippet must be +# present in all Makefile.am that need it. This is ensured by the applicability +# 'all' defined above. + +BUILT_SOURCES += arg-nonnull.h +# The arg-nonnull.h that gets inserted into generated .h files is the same as +# build-aux/arg-nonnull.h, except that it has the copyright header cut off. +arg-nonnull.h: $(top_srcdir)/build-aux/arg-nonnull.h + $(AM_V_GEN)rm -f $@-t $@ && \ + sed -n -e '/GL_ARG_NONNULL/,$$p' \ + < $(top_srcdir)/build-aux/arg-nonnull.h \ + > $@-t && \ + mv $@-t $@ +MOSTLYCLEANFILES += arg-nonnull.h arg-nonnull.h-t + +ARG_NONNULL_H=arg-nonnull.h + +EXTRA_DIST += $(top_srcdir)/build-aux/arg-nonnull.h + +## end gnulib module arg-nonnull + +## begin gnulib module bitrotate + +libdiffutils_a_SOURCES += bitrotate.h + +## end gnulib module bitrotate + +## begin gnulib module btowc + + +EXTRA_DIST += btowc.c + +EXTRA_libdiffutils_a_SOURCES += btowc.c + +## end gnulib module btowc + +## begin gnulib module c++defs + +# The BUILT_SOURCES created by this Makefile snippet are not used via #include +# statements but through direct file reference. Therefore this snippet must be +# present in all Makefile.am that need it. This is ensured by the applicability +# 'all' defined above. + +BUILT_SOURCES += c++defs.h +# The c++defs.h that gets inserted into generated .h files is the same as +# build-aux/c++defs.h, except that it has the copyright header cut off. +c++defs.h: $(top_srcdir)/build-aux/c++defs.h + $(AM_V_GEN)rm -f $@-t $@ && \ + sed -n -e '/_GL_CXXDEFS/,$$p' \ + < $(top_srcdir)/build-aux/c++defs.h \ + > $@-t && \ + mv $@-t $@ +MOSTLYCLEANFILES += c++defs.h c++defs.h-t + +CXXDEFS_H=c++defs.h + +EXTRA_DIST += $(top_srcdir)/build-aux/c++defs.h + +## end gnulib module c++defs + +## begin gnulib module c-ctype + +libdiffutils_a_SOURCES += c-ctype.h c-ctype.c + +## end gnulib module c-ctype + +## begin gnulib module c-stack + +libdiffutils_a_SOURCES += c-stack.h c-stack.c + +## end gnulib module c-stack + +## begin gnulib module c-strcase + +libdiffutils_a_SOURCES += c-strcase.h c-strcasecmp.c c-strncasecmp.c + +## end gnulib module c-strcase + +## begin gnulib module configmake + +# Retrieve values of the variables through 'configure' followed by +# 'make', not directly through 'configure', so that a user who +# sets some of these variables consistently on the 'make' command +# line gets correct results. +# +# One advantage of this approach, compared to the classical +# approach of adding -DLIBDIR=\"$(libdir)\" etc. to AM_CPPFLAGS, +# is that it protects against the use of undefined variables. +# If, say, $(libdir) is not set in the Makefile, LIBDIR is not +# defined by this module, and code using LIBDIR gives a +# compilation error. +# +# Another advantage is that 'make' output is shorter. +# +# Listed in the same order as the GNU makefile conventions. +# The Automake-defined pkg* macros are appended, in the order +# listed in the Automake 1.10a+ documentation. +configmake.h: Makefile + $(AM_V_GEN)rm -f $@-t && \ + { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ + echo '#define PREFIX "$(prefix)"'; \ + echo '#define EXEC_PREFIX "$(exec_prefix)"'; \ + echo '#define BINDIR "$(bindir)"'; \ + echo '#define SBINDIR "$(sbindir)"'; \ + echo '#define LIBEXECDIR "$(libexecdir)"'; \ + echo '#define DATAROOTDIR "$(datarootdir)"'; \ + echo '#define DATADIR "$(datadir)"'; \ + echo '#define SYSCONFDIR "$(sysconfdir)"'; \ + echo '#define SHAREDSTATEDIR "$(sharedstatedir)"'; \ + echo '#define LOCALSTATEDIR "$(localstatedir)"'; \ + echo '#define INCLUDEDIR "$(includedir)"'; \ + echo '#define OLDINCLUDEDIR "$(oldincludedir)"'; \ + echo '#define DOCDIR "$(docdir)"'; \ + echo '#define INFODIR "$(infodir)"'; \ + echo '#define HTMLDIR "$(htmldir)"'; \ + echo '#define DVIDIR "$(dvidir)"'; \ + echo '#define PDFDIR "$(pdfdir)"'; \ + echo '#define PSDIR "$(psdir)"'; \ + echo '#define LIBDIR "$(libdir)"'; \ + echo '#define LISPDIR "$(lispdir)"'; \ + echo '#define LOCALEDIR "$(localedir)"'; \ + echo '#define MANDIR "$(mandir)"'; \ + echo '#define MANEXT "$(manext)"'; \ + echo '#define PKGDATADIR "$(pkgdatadir)"'; \ + echo '#define PKGINCLUDEDIR "$(pkgincludedir)"'; \ + echo '#define PKGLIBDIR "$(pkglibdir)"'; \ + echo '#define PKGLIBEXECDIR "$(pkglibexecdir)"'; \ + } | sed '/""/d' > $@-t && \ + if test -f $@ && cmp $@-t $@ > /dev/null; then \ + rm -f $@-t; \ + else \ + rm -f $@; mv $@-t $@; \ + fi + +BUILT_SOURCES += configmake.h +CLEANFILES += configmake.h configmake.h-t + +## end gnulib module configmake + +## begin gnulib module diffseq + +libdiffutils_a_SOURCES += diffseq.h + +## end gnulib module diffseq + +## begin gnulib module dirname + + +EXTRA_DIST += basename.c dirname.c stripslash.c + +EXTRA_libdiffutils_a_SOURCES += basename.c dirname.c stripslash.c + +## end gnulib module dirname + +## begin gnulib module dirname-lgpl + + +EXTRA_DIST += basename-lgpl.c dirname-lgpl.c dirname.h stripslash.c + +EXTRA_libdiffutils_a_SOURCES += basename-lgpl.c dirname-lgpl.c stripslash.c + +## end gnulib module dirname-lgpl + +## begin gnulib module do-release-commit-and-tag + + +EXTRA_DIST += $(top_srcdir)/build-aux/do-release-commit-and-tag + +## end gnulib module do-release-commit-and-tag + +## begin gnulib module dup2 + + +EXTRA_DIST += dup2.c + +EXTRA_libdiffutils_a_SOURCES += dup2.c + +## end gnulib module dup2 + +## begin gnulib module errno + +BUILT_SOURCES += $(ERRNO_H) + +# We need the following in order to create <errno.h> when the system +# doesn't have one that is POSIX compliant. +errno.h: errno.in.h + $(AM_V_GEN)rm -f $@-t $@ && \ + { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \ + sed -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ + -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ + -e 's|@''NEXT_ERRNO_H''@|$(NEXT_ERRNO_H)|g' \ + -e 's|@''EMULTIHOP_HIDDEN''@|$(EMULTIHOP_HIDDEN)|g' \ + -e 's|@''EMULTIHOP_VALUE''@|$(EMULTIHOP_VALUE)|g' \ + -e 's|@''ENOLINK_HIDDEN''@|$(ENOLINK_HIDDEN)|g' \ + -e 's|@''ENOLINK_VALUE''@|$(ENOLINK_VALUE)|g' \ + -e 's|@''EOVERFLOW_HIDDEN''@|$(EOVERFLOW_HIDDEN)|g' \ + -e 's|@''EOVERFLOW_VALUE''@|$(EOVERFLOW_VALUE)|g' \ + < $(srcdir)/errno.in.h; \ + } > $@-t && \ + mv $@-t $@ +MOSTLYCLEANFILES += errno.h errno.h-t + +EXTRA_DIST += errno.in.h + +## end gnulib module errno + +## begin gnulib module error + + +EXTRA_DIST += error.c error.h + +EXTRA_libdiffutils_a_SOURCES += error.c + +## end gnulib module error + +## begin gnulib module exclude + + +EXTRA_DIST += exclude.c exclude.h + +EXTRA_libdiffutils_a_SOURCES += exclude.c + +## end gnulib module exclude + +## begin gnulib module exitfail + +libdiffutils_a_SOURCES += exitfail.c + +EXTRA_DIST += exitfail.h + +## end gnulib module exitfail + +## begin gnulib module fcntl + + +EXTRA_DIST += fcntl.c + +EXTRA_libdiffutils_a_SOURCES += fcntl.c + +## end gnulib module fcntl + +## begin gnulib module fcntl-h + +BUILT_SOURCES += fcntl.h + +# We need the following in order to create <fcntl.h> when the system +# doesn't have one that works with the given compiler. +fcntl.h: fcntl.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) + $(AM_V_GEN)rm -f $@-t $@ && \ + { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ + sed -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ + -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ + -e 's|@''NEXT_FCNTL_H''@|$(NEXT_FCNTL_H)|g' \ + -e 's|@''GNULIB_FCNTL''@|$(GNULIB_FCNTL)|g' \ + -e 's|@''GNULIB_OPEN''@|$(GNULIB_OPEN)|g' \ + -e 's|@''GNULIB_OPENAT''@|$(GNULIB_OPENAT)|g' \ + -e 's|@''HAVE_FCNTL''@|$(HAVE_FCNTL)|g' \ + -e 's|@''HAVE_OPENAT''@|$(HAVE_OPENAT)|g' \ + -e 's|@''REPLACE_FCNTL''@|$(REPLACE_FCNTL)|g' \ + -e 's|@''REPLACE_OPEN''@|$(REPLACE_OPEN)|g' \ + -e 's|@''REPLACE_OPENAT''@|$(REPLACE_OPENAT)|g' \ + -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ + -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ + -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ + < $(srcdir)/fcntl.in.h; \ + } > $@-t && \ + mv $@-t $@ +MOSTLYCLEANFILES += fcntl.h fcntl.h-t + +EXTRA_DIST += fcntl.in.h + +## end gnulib module fcntl-h + +## begin gnulib module file-type + + +EXTRA_DIST += file-type.c file-type.h + +EXTRA_libdiffutils_a_SOURCES += file-type.c + +## end gnulib module file-type + +## begin gnulib module fnmatch + +BUILT_SOURCES += $(FNMATCH_H) + +# We need the following in order to create <fnmatch.h> when the system +# doesn't have one that supports the required API. +fnmatch.h: fnmatch.in.h $(ARG_NONNULL_H) + $(AM_V_GEN)rm -f $@-t $@ && \ + { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ + sed -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ + < $(srcdir)/fnmatch.in.h; \ + } > $@-t && \ + mv -f $@-t $@ +MOSTLYCLEANFILES += fnmatch.h fnmatch.h-t + +EXTRA_DIST += fnmatch.c fnmatch.in.h fnmatch_loop.c + +EXTRA_libdiffutils_a_SOURCES += fnmatch.c fnmatch_loop.c + +## end gnulib module fnmatch + +## begin gnulib module freopen + + +EXTRA_DIST += freopen.c + +EXTRA_libdiffutils_a_SOURCES += freopen.c + +## end gnulib module freopen + +## begin gnulib module freopen-safer + + +EXTRA_DIST += freopen-safer.c stdio--.h stdio-safer.h + +EXTRA_libdiffutils_a_SOURCES += freopen-safer.c + +## end gnulib module freopen-safer + +## begin gnulib module gendocs + + +EXTRA_DIST += $(top_srcdir)/build-aux/gendocs.sh + +## end gnulib module gendocs + +## begin gnulib module getdtablesize + + +EXTRA_DIST += getdtablesize.c + +EXTRA_libdiffutils_a_SOURCES += getdtablesize.c + +## end gnulib module getdtablesize + +## begin gnulib module getopt-posix + +BUILT_SOURCES += $(GETOPT_H) + +# We need the following in order to create <getopt.h> when the system +# doesn't have one that works with the given compiler. +getopt.h: getopt.in.h $(ARG_NONNULL_H) + $(AM_V_GEN)rm -f $@-t $@ && \ + { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ + sed -e 's|@''HAVE_GETOPT_H''@|$(HAVE_GETOPT_H)|g' \ + -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ + -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ + -e 's|@''NEXT_GETOPT_H''@|$(NEXT_GETOPT_H)|g' \ + -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ + < $(srcdir)/getopt.in.h; \ + } > $@-t && \ + mv -f $@-t $@ +MOSTLYCLEANFILES += getopt.h getopt.h-t + +EXTRA_DIST += getopt.c getopt.in.h getopt1.c getopt_int.h + +EXTRA_libdiffutils_a_SOURCES += getopt.c getopt1.c + +## end gnulib module getopt-posix + +## begin gnulib module gettext + +# This is for those projects which use "gettextize --intl" to put a source-code +# copy of libintl into their package. In such projects, every Makefile.am needs +# -I$(top_builddir)/intl, so that <libintl.h> can be found in this directory. +# For the Makefile.ams in other directories it is the maintainer's +# responsibility; for the one from gnulib we do it here. +# This option has no effect when the user disables NLS (because then the intl +# directory contains no libintl.h file) or when the project does not use +# "gettextize --intl". +#AM_CPPFLAGS += -I$(top_builddir)/intl + +EXTRA_DIST += $(top_srcdir)/build-aux/config.rpath + +## end gnulib module gettext + +## begin gnulib module gettext-h + +libdiffutils_a_SOURCES += gettext.h + +## end gnulib module gettext-h + +## begin gnulib module gettime + + +EXTRA_DIST += gettime.c + +EXTRA_libdiffutils_a_SOURCES += gettime.c + +## end gnulib module gettime + +## begin gnulib module gettimeofday + + +EXTRA_DIST += gettimeofday.c + +EXTRA_libdiffutils_a_SOURCES += gettimeofday.c + +## end gnulib module gettimeofday + +## begin gnulib module git-version-gen + + +EXTRA_DIST += $(top_srcdir)/build-aux/git-version-gen + +## end gnulib module git-version-gen + +## begin gnulib module gitlog-to-changelog + + +EXTRA_DIST += $(top_srcdir)/build-aux/gitlog-to-changelog + +## end gnulib module gitlog-to-changelog + +## begin gnulib module gnu-make + +##Sample usage of gnu-make module: +#if GNU_MAKE +# [nicer features that work only with GNU Make] +#else +# [fallback features that work in any 'make' implementation; see +# http://www.opengroup.org/susv3/utilities/make.html +# for the 2004 POSIX specification] +#endif + +## end gnulib module gnu-make + +## begin gnulib module gnu-web-doc-update + + +EXTRA_DIST += $(top_srcdir)/build-aux/gnu-web-doc-update + +## end gnulib module gnu-web-doc-update + +## begin gnulib module gnumakefile + +distclean-local: clean-GNUmakefile +clean-GNUmakefile: + test x'$(VPATH)' != x && rm -f $(top_builddir)/GNUmakefile || : + +EXTRA_DIST += $(top_srcdir)/GNUmakefile + +## end gnulib module gnumakefile + +## begin gnulib module gnupload + + +EXTRA_DIST += $(top_srcdir)/build-aux/gnupload + +## end gnulib module gnupload + +## begin gnulib module gperf + +GPERF = gperf + +## end gnulib module gperf + +## begin gnulib module hard-locale + + +EXTRA_DIST += hard-locale.c hard-locale.h + +EXTRA_libdiffutils_a_SOURCES += hard-locale.c + +## end gnulib module hard-locale + +## begin gnulib module hash + + +EXTRA_DIST += hash.c hash.h + +EXTRA_libdiffutils_a_SOURCES += hash.c + +## end gnulib module hash + +## begin gnulib module havelib + + +EXTRA_DIST += $(top_srcdir)/build-aux/config.rpath + +## end gnulib module havelib + +## begin gnulib module iconv-h + +BUILT_SOURCES += $(ICONV_H) + +# We need the following in order to create <iconv.h> when the system +# doesn't have one that works with the given compiler. +iconv.h: iconv.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) + $(AM_V_GEN)rm -f $@-t $@ && \ + { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \ + sed -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ + -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ + -e 's|@''NEXT_ICONV_H''@|$(NEXT_ICONV_H)|g' \ + -e 's|@''ICONV_CONST''@|$(ICONV_CONST)|g' \ + -e 's|@''REPLACE_ICONV''@|$(REPLACE_ICONV)|g' \ + -e 's|@''REPLACE_ICONV_OPEN''@|$(REPLACE_ICONV_OPEN)|g' \ + -e 's|@''REPLACE_ICONV_UTF''@|$(REPLACE_ICONV_UTF)|g' \ + -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ + -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ + -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ + < $(srcdir)/iconv.in.h; \ + } > $@-t && \ + mv $@-t $@ +MOSTLYCLEANFILES += iconv.h iconv.h-t + +EXTRA_DIST += iconv.in.h + +## end gnulib module iconv-h + +## begin gnulib module iconv_open + +iconv_open-aix.h: iconv_open-aix.gperf + $(GPERF) -m 10 $(srcdir)/iconv_open-aix.gperf > $(srcdir)/iconv_open-aix.h-t + mv $(srcdir)/iconv_open-aix.h-t $(srcdir)/iconv_open-aix.h +iconv_open-hpux.h: iconv_open-hpux.gperf + $(GPERF) -m 10 $(srcdir)/iconv_open-hpux.gperf > $(srcdir)/iconv_open-hpux.h-t + mv $(srcdir)/iconv_open-hpux.h-t $(srcdir)/iconv_open-hpux.h +iconv_open-irix.h: iconv_open-irix.gperf + $(GPERF) -m 10 $(srcdir)/iconv_open-irix.gperf > $(srcdir)/iconv_open-irix.h-t + mv $(srcdir)/iconv_open-irix.h-t $(srcdir)/iconv_open-irix.h +iconv_open-osf.h: iconv_open-osf.gperf + $(GPERF) -m 10 $(srcdir)/iconv_open-osf.gperf > $(srcdir)/iconv_open-osf.h-t + mv $(srcdir)/iconv_open-osf.h-t $(srcdir)/iconv_open-osf.h +iconv_open-solaris.h: iconv_open-solaris.gperf + $(GPERF) -m 10 $(srcdir)/iconv_open-solaris.gperf > $(srcdir)/iconv_open-solaris.h-t + mv $(srcdir)/iconv_open-solaris.h-t $(srcdir)/iconv_open-solaris.h +BUILT_SOURCES += iconv_open-aix.h iconv_open-hpux.h iconv_open-irix.h iconv_open-osf.h iconv_open-solaris.h +MOSTLYCLEANFILES += iconv_open-aix.h-t iconv_open-hpux.h-t iconv_open-irix.h-t iconv_open-osf.h-t iconv_open-solaris.h-t +MAINTAINERCLEANFILES += iconv_open-aix.h iconv_open-hpux.h iconv_open-irix.h iconv_open-osf.h iconv_open-solaris.h +EXTRA_DIST += iconv_open-aix.h iconv_open-hpux.h iconv_open-irix.h iconv_open-osf.h iconv_open-solaris.h + +EXTRA_DIST += iconv_open-aix.gperf iconv_open-hpux.gperf iconv_open-irix.gperf iconv_open-osf.gperf iconv_open-solaris.gperf iconv_open.c + +EXTRA_libdiffutils_a_SOURCES += iconv_open.c + +## end gnulib module iconv_open + +## begin gnulib module ignore-value + +libdiffutils_a_SOURCES += ignore-value.h + +## end gnulib module ignore-value + +## begin gnulib module intprops + + +EXTRA_DIST += intprops.h + +## end gnulib module intprops + +## begin gnulib module inttostr + + +EXTRA_DIST += imaxtostr.c inttostr.c inttostr.h offtostr.c uinttostr.c umaxtostr.c + +EXTRA_libdiffutils_a_SOURCES += imaxtostr.c inttostr.c offtostr.c uinttostr.c umaxtostr.c + +## end gnulib module inttostr + +## begin gnulib module inttypes + +BUILT_SOURCES += inttypes.h + +# We need the following in order to create <inttypes.h> when the system +# doesn't have one that works with the given compiler. +inttypes.h: inttypes.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) + $(AM_V_GEN)rm -f $@-t $@ && \ + { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ + sed -e 's/@''HAVE_INTTYPES_H''@/$(HAVE_INTTYPES_H)/g' \ + -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ + -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ + -e 's|@''NEXT_INTTYPES_H''@|$(NEXT_INTTYPES_H)|g' \ + -e 's/@''PRI_MACROS_BROKEN''@/$(PRI_MACROS_BROKEN)/g' \ + -e 's/@''APPLE_UNIVERSAL_BUILD''@/$(APPLE_UNIVERSAL_BUILD)/g' \ + -e 's/@''HAVE_LONG_LONG_INT''@/$(HAVE_LONG_LONG_INT)/g' \ + -e 's/@''HAVE_UNSIGNED_LONG_LONG_INT''@/$(HAVE_UNSIGNED_LONG_LONG_INT)/g' \ + -e 's/@''PRIPTR_PREFIX''@/$(PRIPTR_PREFIX)/g' \ + -e 's/@''GNULIB_IMAXABS''@/$(GNULIB_IMAXABS)/g' \ + -e 's/@''GNULIB_IMAXDIV''@/$(GNULIB_IMAXDIV)/g' \ + -e 's/@''GNULIB_STRTOIMAX''@/$(GNULIB_STRTOIMAX)/g' \ + -e 's/@''GNULIB_STRTOUMAX''@/$(GNULIB_STRTOUMAX)/g' \ + -e 's/@''HAVE_DECL_IMAXABS''@/$(HAVE_DECL_IMAXABS)/g' \ + -e 's/@''HAVE_DECL_IMAXDIV''@/$(HAVE_DECL_IMAXDIV)/g' \ + -e 's/@''HAVE_DECL_STRTOIMAX''@/$(HAVE_DECL_STRTOIMAX)/g' \ + -e 's/@''HAVE_DECL_STRTOUMAX''@/$(HAVE_DECL_STRTOUMAX)/g' \ + -e 's/@''INT32_MAX_LT_INTMAX_MAX''@/$(INT32_MAX_LT_INTMAX_MAX)/g' \ + -e 's/@''INT64_MAX_EQ_LONG_MAX''@/$(INT64_MAX_EQ_LONG_MAX)/g' \ + -e 's/@''UINT32_MAX_LT_UINTMAX_MAX''@/$(UINT32_MAX_LT_UINTMAX_MAX)/g' \ + -e 's/@''UINT64_MAX_EQ_ULONG_MAX''@/$(UINT64_MAX_EQ_ULONG_MAX)/g' \ + -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ + -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ + < $(srcdir)/inttypes.in.h; \ + } > $@-t && \ + mv $@-t $@ +MOSTLYCLEANFILES += inttypes.h inttypes.h-t + +EXTRA_DIST += inttypes.in.h + +## end gnulib module inttypes + +## begin gnulib module langinfo + +BUILT_SOURCES += langinfo.h + +# We need the following in order to create an empty placeholder for +# <langinfo.h> when the system doesn't have one. +langinfo.h: langinfo.in.h $(CXXDEFS_H) $(WARN_ON_USE_H) + $(AM_V_GEN)rm -f $@-t $@ && \ + { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ + sed -e 's|@''HAVE_LANGINFO_H''@|$(HAVE_LANGINFO_H)|g' \ + -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ + -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ + -e 's|@''NEXT_LANGINFO_H''@|$(NEXT_LANGINFO_H)|g' \ + -e 's|@''GNULIB_NL_LANGINFO''@|$(GNULIB_NL_LANGINFO)|g' \ + -e 's|@''HAVE_LANGINFO_CODESET''@|$(HAVE_LANGINFO_CODESET)|g' \ + -e 's|@''HAVE_LANGINFO_ERA''@|$(HAVE_LANGINFO_ERA)|g' \ + -e 's|@''HAVE_NL_LANGINFO''@|$(HAVE_NL_LANGINFO)|g' \ + -e 's|@''REPLACE_NL_LANGINFO''@|$(REPLACE_NL_LANGINFO)|g' \ + -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ + -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ + < $(srcdir)/langinfo.in.h; \ + } > $@-t && \ + mv $@-t $@ +MOSTLYCLEANFILES += langinfo.h langinfo.h-t + +EXTRA_DIST += langinfo.in.h + +## end gnulib module langinfo + +## begin gnulib module localcharset + +libdiffutils_a_SOURCES += localcharset.h localcharset.c + +# We need the following in order to install a simple file in $(libdir) +# which is shared with other installed packages. We use a list of referencing +# packages so that "make uninstall" will remove the file if and only if it +# is not used by another installed package. +# On systems with glibc-2.1 or newer, the file is redundant, therefore we +# avoid installing it. + +all-local: charset.alias ref-add.sed ref-del.sed + +charset_alias = $(DESTDIR)$(libdir)/charset.alias +charset_tmp = $(DESTDIR)$(libdir)/charset.tmp +install-exec-local: install-exec-localcharset +install-exec-localcharset: all-local + if test $(GLIBC21) = no; then \ + case '$(host_os)' in \ + darwin[56]*) \ + need_charset_alias=true ;; \ + darwin* | cygwin* | mingw* | pw32* | cegcc*) \ + need_charset_alias=false ;; \ + *) \ + need_charset_alias=true ;; \ + esac ; \ + else \ + need_charset_alias=false ; \ + fi ; \ + if $$need_charset_alias; then \ + $(mkinstalldirs) $(DESTDIR)$(libdir) ; \ + fi ; \ + if test -f $(charset_alias); then \ + sed -f ref-add.sed $(charset_alias) > $(charset_tmp) ; \ + $(INSTALL_DATA) $(charset_tmp) $(charset_alias) ; \ + rm -f $(charset_tmp) ; \ + else \ + if $$need_charset_alias; then \ + sed -f ref-add.sed charset.alias > $(charset_tmp) ; \ + $(INSTALL_DATA) $(charset_tmp) $(charset_alias) ; \ + rm -f $(charset_tmp) ; \ + fi ; \ + fi + +uninstall-local: uninstall-localcharset +uninstall-localcharset: all-local + if test -f $(charset_alias); then \ + sed -f ref-del.sed $(charset_alias) > $(charset_tmp); \ + if grep '^# Packages using this file: $$' $(charset_tmp) \ + > /dev/null; then \ + rm -f $(charset_alias); \ + else \ + $(INSTALL_DATA) $(charset_tmp) $(charset_alias); \ + fi; \ + rm -f $(charset_tmp); \ + fi + +charset.alias: config.charset + $(AM_V_GEN)rm -f t-$@ $@ && \ + $(SHELL) $(srcdir)/config.charset '$(host)' > t-$@ && \ + mv t-$@ $@ + +SUFFIXES += .sed .sin +.sin.sed: + $(AM_V_GEN)rm -f t-$@ $@ && \ + sed -e '/^#/d' -e 's/@''PACKAGE''@/$(PACKAGE)/g' $< > t-$@ && \ + mv t-$@ $@ + +CLEANFILES += charset.alias ref-add.sed ref-del.sed + +EXTRA_DIST += config.charset ref-add.sin ref-del.sin + +## end gnulib module localcharset + +## begin gnulib module lstat + + +EXTRA_DIST += lstat.c + +EXTRA_libdiffutils_a_SOURCES += lstat.c + +## end gnulib module lstat + +## begin gnulib module maintainer-makefile + +EXTRA_DIST += $(top_srcdir)/maint.mk + +## end gnulib module maintainer-makefile + +## begin gnulib module malloc + + +EXTRA_DIST += malloc.c + +EXTRA_libdiffutils_a_SOURCES += malloc.c + +## end gnulib module malloc + +## begin gnulib module malloc-posix + + +EXTRA_DIST += malloc.c + +EXTRA_libdiffutils_a_SOURCES += malloc.c + +## end gnulib module malloc-posix + +## begin gnulib module malloca + +libdiffutils_a_SOURCES += malloca.c + +EXTRA_DIST += malloca.h malloca.valgrind + +## end gnulib module malloca + +## begin gnulib module mbchar + +libdiffutils_a_SOURCES += mbchar.c + +EXTRA_DIST += mbchar.h + +## end gnulib module mbchar + +## begin gnulib module mbiter + +libdiffutils_a_SOURCES += mbiter.h + +## end gnulib module mbiter + +## begin gnulib module mbrlen + + +EXTRA_DIST += mbrlen.c + +EXTRA_libdiffutils_a_SOURCES += mbrlen.c + +## end gnulib module mbrlen + +## begin gnulib module mbrtowc + + +EXTRA_DIST += mbrtowc.c + +EXTRA_libdiffutils_a_SOURCES += mbrtowc.c + +## end gnulib module mbrtowc + +## begin gnulib module mbscasecmp + +libdiffutils_a_SOURCES += mbscasecmp.c + +## end gnulib module mbscasecmp + +## begin gnulib module mbsinit + + +EXTRA_DIST += mbsinit.c + +EXTRA_libdiffutils_a_SOURCES += mbsinit.c + +## end gnulib module mbsinit + +## begin gnulib module mbslen + +libdiffutils_a_SOURCES += mbslen.c + +## end gnulib module mbslen + +## begin gnulib module mbsrtowcs + + +EXTRA_DIST += mbsrtowcs-state.c mbsrtowcs.c + +EXTRA_libdiffutils_a_SOURCES += mbsrtowcs-state.c mbsrtowcs.c + +## end gnulib module mbsrtowcs + +## begin gnulib module mbsstr + +libdiffutils_a_SOURCES += mbsstr.c + +EXTRA_DIST += str-kmp.h + +## end gnulib module mbsstr + +## begin gnulib module mbuiter + +libdiffutils_a_SOURCES += mbuiter.h + +## end gnulib module mbuiter + +## begin gnulib module memchr + + +EXTRA_DIST += memchr.c memchr.valgrind + +EXTRA_libdiffutils_a_SOURCES += memchr.c + +## end gnulib module memchr + +## begin gnulib module mkstemp + + +EXTRA_DIST += mkstemp.c + +EXTRA_libdiffutils_a_SOURCES += mkstemp.c + +## end gnulib module mkstemp + +## begin gnulib module mktime + + +EXTRA_DIST += mktime-internal.h mktime.c + +EXTRA_libdiffutils_a_SOURCES += mktime.c + +## end gnulib module mktime + +## begin gnulib module nl_langinfo + + +EXTRA_DIST += nl_langinfo.c + +EXTRA_libdiffutils_a_SOURCES += nl_langinfo.c + +## end gnulib module nl_langinfo + +## begin gnulib module open + + +EXTRA_DIST += open.c + +EXTRA_libdiffutils_a_SOURCES += open.c + +## end gnulib module open + +## begin gnulib module progname + +libdiffutils_a_SOURCES += progname.h progname.c + +## end gnulib module progname + +## begin gnulib module propername + +libdiffutils_a_SOURCES += propername.h propername.c + +## end gnulib module propername + +## begin gnulib module quote + + +EXTRA_DIST += quote.c quote.h + +EXTRA_libdiffutils_a_SOURCES += quote.c + +## end gnulib module quote + +## begin gnulib module quotearg + + +EXTRA_DIST += quotearg.c quotearg.h + +EXTRA_libdiffutils_a_SOURCES += quotearg.c + +## end gnulib module quotearg + +## begin gnulib module regex + + +EXTRA_DIST += regcomp.c regex.c regex.h regex_internal.c regex_internal.h regexec.c + +EXTRA_libdiffutils_a_SOURCES += regcomp.c regex.c regex_internal.c regexec.c + +## end gnulib module regex + +## begin gnulib module sh-quote + +libdiffutils_a_SOURCES += sh-quote.h sh-quote.c + +## end gnulib module sh-quote + +## begin gnulib module sigaction + + +EXTRA_DIST += sig-handler.h sigaction.c + +EXTRA_libdiffutils_a_SOURCES += sigaction.c + +## end gnulib module sigaction + +## begin gnulib module signal + +BUILT_SOURCES += signal.h + +# We need the following in order to create <signal.h> when the system +# doesn't have a complete one. +signal.h: signal.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) + $(AM_V_GEN)rm -f $@-t $@ && \ + { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \ + sed -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ + -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ + -e 's|@''NEXT_SIGNAL_H''@|$(NEXT_SIGNAL_H)|g' \ + -e 's|@''GNULIB_SIGNAL_H_SIGPIPE''@|$(GNULIB_SIGNAL_H_SIGPIPE)|g' \ + -e 's|@''GNULIB_SIGPROCMASK''@|$(GNULIB_SIGPROCMASK)|g' \ + -e 's|@''GNULIB_SIGACTION''@|$(GNULIB_SIGACTION)|g' \ + -e 's|@''HAVE_POSIX_SIGNALBLOCKING''@|$(HAVE_POSIX_SIGNALBLOCKING)|g' \ + -e 's|@''HAVE_SIGSET_T''@|$(HAVE_SIGSET_T)|g' \ + -e 's|@''HAVE_SIGINFO_T''@|$(HAVE_SIGINFO_T)|g' \ + -e 's|@''HAVE_SIGACTION''@|$(HAVE_SIGACTION)|g' \ + -e 's|@''HAVE_STRUCT_SIGACTION_SA_SIGACTION''@|$(HAVE_STRUCT_SIGACTION_SA_SIGACTION)|g' \ + -e 's|@''HAVE_TYPE_VOLATILE_SIG_ATOMIC_T''@|$(HAVE_TYPE_VOLATILE_SIG_ATOMIC_T)|g' \ + -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ + -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ + -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ + < $(srcdir)/signal.in.h; \ + } > $@-t && \ + mv $@-t $@ +MOSTLYCLEANFILES += signal.h signal.h-t + +EXTRA_DIST += signal.in.h + +## end gnulib module signal + +## begin gnulib module sigprocmask + + +EXTRA_DIST += sigprocmask.c + +EXTRA_libdiffutils_a_SOURCES += sigprocmask.c + +## end gnulib module sigprocmask + +## begin gnulib module stat + + +EXTRA_DIST += stat.c + +EXTRA_libdiffutils_a_SOURCES += stat.c + +## end gnulib module stat + +## begin gnulib module stat-macros + + +EXTRA_DIST += stat-macros.h + +## end gnulib module stat-macros + +## begin gnulib module stat-time + + +EXTRA_DIST += stat-time.h + +## end gnulib module stat-time + +## begin gnulib module stdarg + +BUILT_SOURCES += $(STDARG_H) + +# We need the following in order to create <stdarg.h> when the system +# doesn't have one that works with the given compiler. +stdarg.h: stdarg.in.h + $(AM_V_GEN)rm -f $@-t $@ && \ + { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \ + sed -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ + -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ + -e 's|@''NEXT_STDARG_H''@|$(NEXT_STDARG_H)|g' \ + < $(srcdir)/stdarg.in.h; \ + } > $@-t && \ + mv $@-t $@ +MOSTLYCLEANFILES += stdarg.h stdarg.h-t + +EXTRA_DIST += stdarg.in.h + +## end gnulib module stdarg + +## begin gnulib module stdbool + +BUILT_SOURCES += $(STDBOOL_H) + +# We need the following in order to create <stdbool.h> when the system +# doesn't have one that works. +stdbool.h: stdbool.in.h + $(AM_V_GEN)rm -f $@-t $@ && \ + { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ + sed -e 's/@''HAVE__BOOL''@/$(HAVE__BOOL)/g' < $(srcdir)/stdbool.in.h; \ + } > $@-t && \ + mv $@-t $@ +MOSTLYCLEANFILES += stdbool.h stdbool.h-t + +EXTRA_DIST += stdbool.in.h + +## end gnulib module stdbool + +## begin gnulib module stddef + +BUILT_SOURCES += $(STDDEF_H) + +# We need the following in order to create <stddef.h> when the system +# doesn't have one that works with the given compiler. +stddef.h: stddef.in.h + $(AM_V_GEN)rm -f $@-t $@ && \ + { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \ + sed -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ + -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ + -e 's|@''NEXT_STDDEF_H''@|$(NEXT_STDDEF_H)|g' \ + -e 's|@''HAVE_WCHAR_T''@|$(HAVE_WCHAR_T)|g' \ + -e 's|@''REPLACE_NULL''@|$(REPLACE_NULL)|g' \ + < $(srcdir)/stddef.in.h; \ + } > $@-t && \ + mv $@-t $@ +MOSTLYCLEANFILES += stddef.h stddef.h-t + +EXTRA_DIST += stddef.in.h + +## end gnulib module stddef + +## begin gnulib module stdint + +BUILT_SOURCES += $(STDINT_H) + +# We need the following in order to create <stdint.h> when the system +# doesn't have one that works with the given compiler. +stdint.h: stdint.in.h + $(AM_V_GEN)rm -f $@-t $@ && \ + { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ + sed -e 's/@''HAVE_STDINT_H''@/$(HAVE_STDINT_H)/g' \ + -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ + -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ + -e 's|@''NEXT_STDINT_H''@|$(NEXT_STDINT_H)|g' \ + -e 's/@''HAVE_SYS_TYPES_H''@/$(HAVE_SYS_TYPES_H)/g' \ + -e 's/@''HAVE_INTTYPES_H''@/$(HAVE_INTTYPES_H)/g' \ + -e 's/@''HAVE_SYS_INTTYPES_H''@/$(HAVE_SYS_INTTYPES_H)/g' \ + -e 's/@''HAVE_SYS_BITYPES_H''@/$(HAVE_SYS_BITYPES_H)/g' \ + -e 's/@''HAVE_LONG_LONG_INT''@/$(HAVE_LONG_LONG_INT)/g' \ + -e 's/@''HAVE_UNSIGNED_LONG_LONG_INT''@/$(HAVE_UNSIGNED_LONG_LONG_INT)/g' \ + -e 's/@''APPLE_UNIVERSAL_BUILD''@/$(APPLE_UNIVERSAL_BUILD)/g' \ + -e 's/@''BITSIZEOF_PTRDIFF_T''@/$(BITSIZEOF_PTRDIFF_T)/g' \ + -e 's/@''PTRDIFF_T_SUFFIX''@/$(PTRDIFF_T_SUFFIX)/g' \ + -e 's/@''BITSIZEOF_SIG_ATOMIC_T''@/$(BITSIZEOF_SIG_ATOMIC_T)/g' \ + -e 's/@''HAVE_SIGNED_SIG_ATOMIC_T''@/$(HAVE_SIGNED_SIG_ATOMIC_T)/g' \ + -e 's/@''SIG_ATOMIC_T_SUFFIX''@/$(SIG_ATOMIC_T_SUFFIX)/g' \ + -e 's/@''BITSIZEOF_SIZE_T''@/$(BITSIZEOF_SIZE_T)/g' \ + -e 's/@''SIZE_T_SUFFIX''@/$(SIZE_T_SUFFIX)/g' \ + -e 's/@''BITSIZEOF_WCHAR_T''@/$(BITSIZEOF_WCHAR_T)/g' \ + -e 's/@''HAVE_SIGNED_WCHAR_T''@/$(HAVE_SIGNED_WCHAR_T)/g' \ + -e 's/@''WCHAR_T_SUFFIX''@/$(WCHAR_T_SUFFIX)/g' \ + -e 's/@''BITSIZEOF_WINT_T''@/$(BITSIZEOF_WINT_T)/g' \ + -e 's/@''HAVE_SIGNED_WINT_T''@/$(HAVE_SIGNED_WINT_T)/g' \ + -e 's/@''WINT_T_SUFFIX''@/$(WINT_T_SUFFIX)/g' \ + < $(srcdir)/stdint.in.h; \ + } > $@-t && \ + mv $@-t $@ +MOSTLYCLEANFILES += stdint.h stdint.h-t + +EXTRA_DIST += stdint.in.h + +## end gnulib module stdint + +## begin gnulib module stdio + +BUILT_SOURCES += stdio.h + +# We need the following in order to create <stdio.h> when the system +# doesn't have one that works with the given compiler. +stdio.h: stdio.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) + $(AM_V_GEN)rm -f $@-t $@ && \ + { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \ + sed -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ + -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ + -e 's|@''NEXT_STDIO_H''@|$(NEXT_STDIO_H)|g' \ + -e 's|@''GNULIB_DPRINTF''@|$(GNULIB_DPRINTF)|g' \ + -e 's|@''GNULIB_FCLOSE''@|$(GNULIB_FCLOSE)|g' \ + -e 's|@''GNULIB_FFLUSH''@|$(GNULIB_FFLUSH)|g' \ + -e 's|@''GNULIB_FOPEN''@|$(GNULIB_FOPEN)|g' \ + -e 's|@''GNULIB_FPRINTF''@|$(GNULIB_FPRINTF)|g' \ + -e 's|@''GNULIB_FPRINTF_POSIX''@|$(GNULIB_FPRINTF_POSIX)|g' \ + -e 's|@''GNULIB_FPURGE''@|$(GNULIB_FPURGE)|g' \ + -e 's|@''GNULIB_FPUTC''@|$(GNULIB_FPUTC)|g' \ + -e 's|@''GNULIB_FPUTS''@|$(GNULIB_FPUTS)|g' \ + -e 's|@''GNULIB_FREOPEN''@|$(GNULIB_FREOPEN)|g' \ + -e 's|@''GNULIB_FSEEK''@|$(GNULIB_FSEEK)|g' \ + -e 's|@''GNULIB_FSEEKO''@|$(GNULIB_FSEEKO)|g' \ + -e 's|@''GNULIB_FTELL''@|$(GNULIB_FTELL)|g' \ + -e 's|@''GNULIB_FTELLO''@|$(GNULIB_FTELLO)|g' \ + -e 's|@''GNULIB_FWRITE''@|$(GNULIB_FWRITE)|g' \ + -e 's|@''GNULIB_GETDELIM''@|$(GNULIB_GETDELIM)|g' \ + -e 's|@''GNULIB_GETLINE''@|$(GNULIB_GETLINE)|g' \ + -e 's|@''GNULIB_OBSTACK_PRINTF''@|$(GNULIB_OBSTACK_PRINTF)|g' \ + -e 's|@''GNULIB_OBSTACK_PRINTF_POSIX''@|$(GNULIB_OBSTACK_PRINTF_POSIX)|g' \ + -e 's|@''GNULIB_PERROR''@|$(GNULIB_PERROR)|g' \ + -e 's|@''GNULIB_POPEN''@|$(GNULIB_POPEN)|g' \ + -e 's|@''GNULIB_PRINTF''@|$(GNULIB_PRINTF)|g' \ + -e 's|@''GNULIB_PRINTF_POSIX''@|$(GNULIB_PRINTF_POSIX)|g' \ + -e 's|@''GNULIB_PUTC''@|$(GNULIB_PUTC)|g' \ + -e 's|@''GNULIB_PUTCHAR''@|$(GNULIB_PUTCHAR)|g' \ + -e 's|@''GNULIB_PUTS''@|$(GNULIB_PUTS)|g' \ + -e 's|@''GNULIB_REMOVE''@|$(GNULIB_REMOVE)|g' \ + -e 's|@''GNULIB_RENAME''@|$(GNULIB_RENAME)|g' \ + -e 's|@''GNULIB_RENAMEAT''@|$(GNULIB_RENAMEAT)|g' \ + -e 's|@''GNULIB_SNPRINTF''@|$(GNULIB_SNPRINTF)|g' \ + -e 's|@''GNULIB_SPRINTF_POSIX''@|$(GNULIB_SPRINTF_POSIX)|g' \ + -e 's|@''GNULIB_STDIO_H_SIGPIPE''@|$(GNULIB_STDIO_H_SIGPIPE)|g' \ + -e 's|@''GNULIB_TMPFILE''@|$(GNULIB_TMPFILE)|g' \ + -e 's|@''GNULIB_VASPRINTF''@|$(GNULIB_VASPRINTF)|g' \ + -e 's|@''GNULIB_VDPRINTF''@|$(GNULIB_VDPRINTF)|g' \ + -e 's|@''GNULIB_VFPRINTF''@|$(GNULIB_VFPRINTF)|g' \ + -e 's|@''GNULIB_VFPRINTF_POSIX''@|$(GNULIB_VFPRINTF_POSIX)|g' \ + -e 's|@''GNULIB_VPRINTF''@|$(GNULIB_VPRINTF)|g' \ + -e 's|@''GNULIB_VPRINTF_POSIX''@|$(GNULIB_VPRINTF_POSIX)|g' \ + -e 's|@''GNULIB_VSNPRINTF''@|$(GNULIB_VSNPRINTF)|g' \ + -e 's|@''GNULIB_VSPRINTF_POSIX''@|$(GNULIB_VSPRINTF_POSIX)|g' \ + < $(srcdir)/stdio.in.h | \ + sed -e 's|@''HAVE_DECL_FPURGE''@|$(HAVE_DECL_FPURGE)|g' \ + -e 's|@''HAVE_DECL_GETDELIM''@|$(HAVE_DECL_GETDELIM)|g' \ + -e 's|@''HAVE_DECL_GETLINE''@|$(HAVE_DECL_GETLINE)|g' \ + -e 's|@''HAVE_DECL_OBSTACK_PRINTF''@|$(HAVE_DECL_OBSTACK_PRINTF)|g' \ + -e 's|@''HAVE_DECL_SNPRINTF''@|$(HAVE_DECL_SNPRINTF)|g' \ + -e 's|@''HAVE_DECL_VSNPRINTF''@|$(HAVE_DECL_VSNPRINTF)|g' \ + -e 's|@''HAVE_DPRINTF''@|$(HAVE_DPRINTF)|g' \ + -e 's|@''HAVE_FSEEKO''@|$(HAVE_FSEEKO)|g' \ + -e 's|@''HAVE_FTELLO''@|$(HAVE_FTELLO)|g' \ + -e 's|@''HAVE_RENAMEAT''@|$(HAVE_RENAMEAT)|g' \ + -e 's|@''HAVE_VASPRINTF''@|$(HAVE_VASPRINTF)|g' \ + -e 's|@''HAVE_VDPRINTF''@|$(HAVE_VDPRINTF)|g' \ + -e 's|@''REPLACE_DPRINTF''@|$(REPLACE_DPRINTF)|g' \ + -e 's|@''REPLACE_FCLOSE''@|$(REPLACE_FCLOSE)|g' \ + -e 's|@''REPLACE_FFLUSH''@|$(REPLACE_FFLUSH)|g' \ + -e 's|@''REPLACE_FOPEN''@|$(REPLACE_FOPEN)|g' \ + -e 's|@''REPLACE_FPRINTF''@|$(REPLACE_FPRINTF)|g' \ + -e 's|@''REPLACE_FPURGE''@|$(REPLACE_FPURGE)|g' \ + -e 's|@''REPLACE_FREOPEN''@|$(REPLACE_FREOPEN)|g' \ + -e 's|@''REPLACE_FSEEK''@|$(REPLACE_FSEEK)|g' \ + -e 's|@''REPLACE_FSEEKO''@|$(REPLACE_FSEEKO)|g' \ + -e 's|@''REPLACE_FTELL''@|$(REPLACE_FTELL)|g' \ + -e 's|@''REPLACE_FTELLO''@|$(REPLACE_FTELLO)|g' \ + -e 's|@''REPLACE_GETDELIM''@|$(REPLACE_GETDELIM)|g' \ + -e 's|@''REPLACE_GETLINE''@|$(REPLACE_GETLINE)|g' \ + -e 's|@''REPLACE_OBSTACK_PRINTF''@|$(REPLACE_OBSTACK_PRINTF)|g' \ + -e 's|@''REPLACE_PERROR''@|$(REPLACE_PERROR)|g' \ + -e 's|@''REPLACE_POPEN''@|$(REPLACE_POPEN)|g' \ + -e 's|@''REPLACE_PRINTF''@|$(REPLACE_PRINTF)|g' \ + -e 's|@''REPLACE_REMOVE''@|$(REPLACE_REMOVE)|g' \ + -e 's|@''REPLACE_RENAME''@|$(REPLACE_RENAME)|g' \ + -e 's|@''REPLACE_RENAMEAT''@|$(REPLACE_RENAMEAT)|g' \ + -e 's|@''REPLACE_SNPRINTF''@|$(REPLACE_SNPRINTF)|g' \ + -e 's|@''REPLACE_SPRINTF''@|$(REPLACE_SPRINTF)|g' \ + -e 's|@''REPLACE_STDIO_WRITE_FUNCS''@|$(REPLACE_STDIO_WRITE_FUNCS)|g' \ + -e 's|@''REPLACE_TMPFILE''@|$(REPLACE_TMPFILE)|g' \ + -e 's|@''REPLACE_VASPRINTF''@|$(REPLACE_VASPRINTF)|g' \ + -e 's|@''REPLACE_VDPRINTF''@|$(REPLACE_VDPRINTF)|g' \ + -e 's|@''REPLACE_VFPRINTF''@|$(REPLACE_VFPRINTF)|g' \ + -e 's|@''REPLACE_VPRINTF''@|$(REPLACE_VPRINTF)|g' \ + -e 's|@''REPLACE_VSNPRINTF''@|$(REPLACE_VSNPRINTF)|g' \ + -e 's|@''REPLACE_VSPRINTF''@|$(REPLACE_VSPRINTF)|g' \ + -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ + -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ + -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)'; \ + } > $@-t && \ + mv $@-t $@ +MOSTLYCLEANFILES += stdio.h stdio.h-t + +EXTRA_DIST += stdio-write.c stdio.in.h + +EXTRA_libdiffutils_a_SOURCES += stdio-write.c + +## end gnulib module stdio + +## begin gnulib module stdlib + +BUILT_SOURCES += stdlib.h + +# We need the following in order to create <stdlib.h> when the system +# doesn't have one that works with the given compiler. +stdlib.h: stdlib.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) + $(AM_V_GEN)rm -f $@-t $@ && \ + { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \ + sed -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ + -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ + -e 's|@''NEXT_STDLIB_H''@|$(NEXT_STDLIB_H)|g' \ + -e 's|@''GNULIB_ATOLL''@|$(GNULIB_ATOLL)|g' \ + -e 's|@''GNULIB_CALLOC_POSIX''@|$(GNULIB_CALLOC_POSIX)|g' \ + -e 's|@''GNULIB_CANONICALIZE_FILE_NAME''@|$(GNULIB_CANONICALIZE_FILE_NAME)|g' \ + -e 's|@''GNULIB_GETLOADAVG''@|$(GNULIB_GETLOADAVG)|g' \ + -e 's|@''GNULIB_GETSUBOPT''@|$(GNULIB_GETSUBOPT)|g' \ + -e 's|@''GNULIB_GRANTPT''@|$(GNULIB_GRANTPT)|g' \ + -e 's|@''GNULIB_MALLOC_POSIX''@|$(GNULIB_MALLOC_POSIX)|g' \ + -e 's|@''GNULIB_MKDTEMP''@|$(GNULIB_MKDTEMP)|g' \ + -e 's|@''GNULIB_MKOSTEMP''@|$(GNULIB_MKOSTEMP)|g' \ + -e 's|@''GNULIB_MKOSTEMPS''@|$(GNULIB_MKOSTEMPS)|g' \ + -e 's|@''GNULIB_MKSTEMP''@|$(GNULIB_MKSTEMP)|g' \ + -e 's|@''GNULIB_MKSTEMPS''@|$(GNULIB_MKSTEMPS)|g' \ + -e 's|@''GNULIB_PTSNAME''@|$(GNULIB_PTSNAME)|g' \ + -e 's|@''GNULIB_PUTENV''@|$(GNULIB_PUTENV)|g' \ + -e 's|@''GNULIB_RANDOM_R''@|$(GNULIB_RANDOM_R)|g' \ + -e 's|@''GNULIB_REALLOC_POSIX''@|$(GNULIB_REALLOC_POSIX)|g' \ + -e 's|@''GNULIB_REALPATH''@|$(GNULIB_REALPATH)|g' \ + -e 's|@''GNULIB_RPMATCH''@|$(GNULIB_RPMATCH)|g' \ + -e 's|@''GNULIB_SETENV''@|$(GNULIB_SETENV)|g' \ + -e 's|@''GNULIB_STRTOD''@|$(GNULIB_STRTOD)|g' \ + -e 's|@''GNULIB_STRTOLL''@|$(GNULIB_STRTOLL)|g' \ + -e 's|@''GNULIB_STRTOULL''@|$(GNULIB_STRTOULL)|g' \ + -e 's|@''GNULIB_UNLOCKPT''@|$(GNULIB_UNLOCKPT)|g' \ + -e 's|@''GNULIB_UNSETENV''@|$(GNULIB_UNSETENV)|g' \ + -e 's|@''HAVE_ATOLL''@|$(HAVE_ATOLL)|g' \ + -e 's|@''HAVE_CALLOC_POSIX''@|$(HAVE_CALLOC_POSIX)|g' \ + -e 's|@''HAVE_CANONICALIZE_FILE_NAME''@|$(HAVE_CANONICALIZE_FILE_NAME)|g' \ + -e 's|@''HAVE_DECL_GETLOADAVG''@|$(HAVE_DECL_GETLOADAVG)|g' \ + -e 's|@''HAVE_GETSUBOPT''@|$(HAVE_GETSUBOPT)|g' \ + -e 's|@''HAVE_GRANTPT''@|$(HAVE_GRANTPT)|g' \ + -e 's|@''HAVE_MALLOC_POSIX''@|$(HAVE_MALLOC_POSIX)|g' \ + -e 's|@''HAVE_MKDTEMP''@|$(HAVE_MKDTEMP)|g' \ + -e 's|@''HAVE_MKOSTEMP''@|$(HAVE_MKOSTEMP)|g' \ + -e 's|@''HAVE_MKOSTEMPS''@|$(HAVE_MKOSTEMPS)|g' \ + -e 's|@''HAVE_MKSTEMP''@|$(HAVE_MKSTEMP)|g' \ + -e 's|@''HAVE_MKSTEMPS''@|$(HAVE_MKSTEMPS)|g' \ + -e 's|@''HAVE_PTSNAME''@|$(HAVE_PTSNAME)|g' \ + -e 's|@''HAVE_RANDOM_H''@|$(HAVE_RANDOM_H)|g' \ + -e 's|@''HAVE_RANDOM_R''@|$(HAVE_RANDOM_R)|g' \ + -e 's|@''HAVE_REALLOC_POSIX''@|$(HAVE_REALLOC_POSIX)|g' \ + -e 's|@''HAVE_REALPATH''@|$(HAVE_REALPATH)|g' \ + -e 's|@''HAVE_RPMATCH''@|$(HAVE_RPMATCH)|g' \ + -e 's|@''HAVE_SETENV''@|$(HAVE_SETENV)|g' \ + -e 's|@''HAVE_STRTOD''@|$(HAVE_STRTOD)|g' \ + -e 's|@''HAVE_STRTOLL''@|$(HAVE_STRTOLL)|g' \ + -e 's|@''HAVE_STRTOULL''@|$(HAVE_STRTOULL)|g' \ + -e 's|@''HAVE_STRUCT_RANDOM_DATA''@|$(HAVE_STRUCT_RANDOM_DATA)|g' \ + -e 's|@''HAVE_SYS_LOADAVG_H''@|$(HAVE_SYS_LOADAVG_H)|g' \ + -e 's|@''HAVE_UNLOCKPT''@|$(HAVE_UNLOCKPT)|g' \ + -e 's|@''HAVE_UNSETENV''@|$(HAVE_UNSETENV)|g' \ + -e 's|@''REPLACE_CANONICALIZE_FILE_NAME''@|$(REPLACE_CANONICALIZE_FILE_NAME)|g' \ + -e 's|@''REPLACE_MKSTEMP''@|$(REPLACE_MKSTEMP)|g' \ + -e 's|@''REPLACE_PUTENV''@|$(REPLACE_PUTENV)|g' \ + -e 's|@''REPLACE_REALPATH''@|$(REPLACE_REALPATH)|g' \ + -e 's|@''REPLACE_SETENV''@|$(REPLACE_SETENV)|g' \ + -e 's|@''REPLACE_STRTOD''@|$(REPLACE_STRTOD)|g' \ + -e 's|@''REPLACE_UNSETENV''@|$(REPLACE_UNSETENV)|g' \ + -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ + -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ + -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ + < $(srcdir)/stdlib.in.h; \ + } > $@-t && \ + mv $@-t $@ +MOSTLYCLEANFILES += stdlib.h stdlib.h-t + +EXTRA_DIST += stdlib.in.h + +## end gnulib module stdlib + +## begin gnulib module strcase + + +EXTRA_DIST += strcasecmp.c strncasecmp.c + +EXTRA_libdiffutils_a_SOURCES += strcasecmp.c strncasecmp.c + +## end gnulib module strcase + +## begin gnulib module streq + + +EXTRA_DIST += streq.h + +## end gnulib module streq + +## begin gnulib module strerror + + +EXTRA_DIST += strerror.c + +EXTRA_libdiffutils_a_SOURCES += strerror.c + +## end gnulib module strerror + +## begin gnulib module strftime + + +EXTRA_DIST += strftime.c strftime.h + +EXTRA_libdiffutils_a_SOURCES += strftime.c + +## end gnulib module strftime + +## begin gnulib module striconv + +libdiffutils_a_SOURCES += striconv.h striconv.c +if GL_COND_LIBTOOL +endif + +## end gnulib module striconv + +## begin gnulib module string + +BUILT_SOURCES += string.h + +# We need the following in order to create <string.h> when the system +# doesn't have one that works with the given compiler. +string.h: string.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) + $(AM_V_GEN)rm -f $@-t $@ && \ + { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \ + sed -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ + -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ + -e 's|@''NEXT_STRING_H''@|$(NEXT_STRING_H)|g' \ + -e 's|@''GNULIB_MBSLEN''@|$(GNULIB_MBSLEN)|g' \ + -e 's|@''GNULIB_MBSNLEN''@|$(GNULIB_MBSNLEN)|g' \ + -e 's|@''GNULIB_MBSCHR''@|$(GNULIB_MBSCHR)|g' \ + -e 's|@''GNULIB_MBSRCHR''@|$(GNULIB_MBSRCHR)|g' \ + -e 's|@''GNULIB_MBSSTR''@|$(GNULIB_MBSSTR)|g' \ + -e 's|@''GNULIB_MBSCASECMP''@|$(GNULIB_MBSCASECMP)|g' \ + -e 's|@''GNULIB_MBSNCASECMP''@|$(GNULIB_MBSNCASECMP)|g' \ + -e 's|@''GNULIB_MBSPCASECMP''@|$(GNULIB_MBSPCASECMP)|g' \ + -e 's|@''GNULIB_MBSCASESTR''@|$(GNULIB_MBSCASESTR)|g' \ + -e 's|@''GNULIB_MBSCSPN''@|$(GNULIB_MBSCSPN)|g' \ + -e 's|@''GNULIB_MBSPBRK''@|$(GNULIB_MBSPBRK)|g' \ + -e 's|@''GNULIB_MBSSPN''@|$(GNULIB_MBSSPN)|g' \ + -e 's|@''GNULIB_MBSSEP''@|$(GNULIB_MBSSEP)|g' \ + -e 's|@''GNULIB_MBSTOK_R''@|$(GNULIB_MBSTOK_R)|g' \ + -e 's|@''GNULIB_MEMCHR''@|$(GNULIB_MEMCHR)|g' \ + -e 's|@''GNULIB_MEMMEM''@|$(GNULIB_MEMMEM)|g' \ + -e 's|@''GNULIB_MEMPCPY''@|$(GNULIB_MEMPCPY)|g' \ + -e 's|@''GNULIB_MEMRCHR''@|$(GNULIB_MEMRCHR)|g' \ + -e 's|@''GNULIB_RAWMEMCHR''@|$(GNULIB_RAWMEMCHR)|g' \ + -e 's|@''GNULIB_STPCPY''@|$(GNULIB_STPCPY)|g' \ + -e 's|@''GNULIB_STPNCPY''@|$(GNULIB_STPNCPY)|g' \ + -e 's|@''GNULIB_STRCHRNUL''@|$(GNULIB_STRCHRNUL)|g' \ + -e 's|@''GNULIB_STRDUP''@|$(GNULIB_STRDUP)|g' \ + -e 's|@''GNULIB_STRNCAT''@|$(GNULIB_STRNCAT)|g' \ + -e 's|@''GNULIB_STRNDUP''@|$(GNULIB_STRNDUP)|g' \ + -e 's|@''GNULIB_STRNLEN''@|$(GNULIB_STRNLEN)|g' \ + -e 's|@''GNULIB_STRPBRK''@|$(GNULIB_STRPBRK)|g' \ + -e 's|@''GNULIB_STRSEP''@|$(GNULIB_STRSEP)|g' \ + -e 's|@''GNULIB_STRSTR''@|$(GNULIB_STRSTR)|g' \ + -e 's|@''GNULIB_STRCASESTR''@|$(GNULIB_STRCASESTR)|g' \ + -e 's|@''GNULIB_STRTOK_R''@|$(GNULIB_STRTOK_R)|g' \ + -e 's|@''GNULIB_STRERROR''@|$(GNULIB_STRERROR)|g' \ + -e 's|@''GNULIB_STRSIGNAL''@|$(GNULIB_STRSIGNAL)|g' \ + -e 's|@''GNULIB_STRVERSCMP''@|$(GNULIB_STRVERSCMP)|g' \ + < $(srcdir)/string.in.h | \ + sed -e 's|@''HAVE_MBSLEN''@|$(HAVE_MBSLEN)|g' \ + -e 's|@''HAVE_MEMCHR''@|$(HAVE_MEMCHR)|g' \ + -e 's|@''HAVE_DECL_MEMMEM''@|$(HAVE_DECL_MEMMEM)|g' \ + -e 's|@''HAVE_MEMPCPY''@|$(HAVE_MEMPCPY)|g' \ + -e 's|@''HAVE_DECL_MEMRCHR''@|$(HAVE_DECL_MEMRCHR)|g' \ + -e 's|@''HAVE_RAWMEMCHR''@|$(HAVE_RAWMEMCHR)|g' \ + -e 's|@''HAVE_STPCPY''@|$(HAVE_STPCPY)|g' \ + -e 's|@''HAVE_STPNCPY''@|$(HAVE_STPNCPY)|g' \ + -e 's|@''HAVE_STRCHRNUL''@|$(HAVE_STRCHRNUL)|g' \ + -e 's|@''HAVE_DECL_STRDUP''@|$(HAVE_DECL_STRDUP)|g' \ + -e 's|@''HAVE_DECL_STRNDUP''@|$(HAVE_DECL_STRNDUP)|g' \ + -e 's|@''HAVE_DECL_STRNLEN''@|$(HAVE_DECL_STRNLEN)|g' \ + -e 's|@''HAVE_STRPBRK''@|$(HAVE_STRPBRK)|g' \ + -e 's|@''HAVE_STRSEP''@|$(HAVE_STRSEP)|g' \ + -e 's|@''HAVE_STRCASESTR''@|$(HAVE_STRCASESTR)|g' \ + -e 's|@''HAVE_DECL_STRTOK_R''@|$(HAVE_DECL_STRTOK_R)|g' \ + -e 's|@''HAVE_DECL_STRSIGNAL''@|$(HAVE_DECL_STRSIGNAL)|g' \ + -e 's|@''HAVE_STRVERSCMP''@|$(HAVE_STRVERSCMP)|g' \ + -e 's|@''REPLACE_STPNCPY''@|$(REPLACE_STPNCPY)|g' \ + -e 's|@''REPLACE_MEMCHR''@|$(REPLACE_MEMCHR)|g' \ + -e 's|@''REPLACE_MEMMEM''@|$(REPLACE_MEMMEM)|g' \ + -e 's|@''REPLACE_STRCASESTR''@|$(REPLACE_STRCASESTR)|g' \ + -e 's|@''REPLACE_STRDUP''@|$(REPLACE_STRDUP)|g' \ + -e 's|@''REPLACE_STRSTR''@|$(REPLACE_STRSTR)|g' \ + -e 's|@''REPLACE_STRERROR''@|$(REPLACE_STRERROR)|g' \ + -e 's|@''REPLACE_STRNCAT''@|$(REPLACE_STRNCAT)|g' \ + -e 's|@''REPLACE_STRNDUP''@|$(REPLACE_STRNDUP)|g' \ + -e 's|@''REPLACE_STRNLEN''@|$(REPLACE_STRNLEN)|g' \ + -e 's|@''REPLACE_STRSIGNAL''@|$(REPLACE_STRSIGNAL)|g' \ + -e 's|@''REPLACE_STRTOK_R''@|$(REPLACE_STRTOK_R)|g' \ + -e 's|@''UNDEFINE_STRTOK_R''@|$(UNDEFINE_STRTOK_R)|g' \ + -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ + -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ + -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)'; \ + < $(srcdir)/string.in.h; \ + } > $@-t && \ + mv $@-t $@ +MOSTLYCLEANFILES += string.h string.h-t + +EXTRA_DIST += string.in.h + +## end gnulib module string + +## begin gnulib module strings + +BUILT_SOURCES += strings.h + +# We need the following in order to create <strings.h> when the system +# doesn't have one that works with the given compiler. +strings.h: strings.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) + $(AM_V_GEN)rm -f $@-t $@ && \ + { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \ + sed -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ + -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ + -e 's|@''NEXT_STRINGS_H''@|$(NEXT_STRINGS_H)|g' \ + -e 's|@''HAVE_STRCASECMP''@|$(HAVE_STRCASECMP)|g' \ + -e 's|@''HAVE_DECL_STRNCASECMP''@|$(HAVE_DECL_STRNCASECMP)|g' \ + -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ + -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ + < $(srcdir)/strings.in.h; \ + } > $@-t && \ + mv $@-t $@ +MOSTLYCLEANFILES += strings.h strings.h-t + +EXTRA_DIST += strings.in.h + +## end gnulib module strings + +## begin gnulib module strndup + + +EXTRA_DIST += strndup.c + +EXTRA_libdiffutils_a_SOURCES += strndup.c + +## end gnulib module strndup + +## begin gnulib module strnlen + + +EXTRA_DIST += strnlen.c + +EXTRA_libdiffutils_a_SOURCES += strnlen.c + +## end gnulib module strnlen + +## begin gnulib module strnlen1 + +libdiffutils_a_SOURCES += strnlen1.h strnlen1.c + +## end gnulib module strnlen1 + +## begin gnulib module strptime + + +EXTRA_DIST += strptime.c + +EXTRA_libdiffutils_a_SOURCES += strptime.c + +## end gnulib module strptime + +## begin gnulib module strtoimax + + +EXTRA_DIST += strtoimax.c + +EXTRA_libdiffutils_a_SOURCES += strtoimax.c + +## end gnulib module strtoimax + +## begin gnulib module strtol + + +EXTRA_DIST += strtol.c + +EXTRA_libdiffutils_a_SOURCES += strtol.c + +## end gnulib module strtol + +## begin gnulib module strtoll + + +EXTRA_DIST += strtoll.c + +EXTRA_libdiffutils_a_SOURCES += strtoll.c + +## end gnulib module strtoll + +## begin gnulib module strtoul + + +EXTRA_DIST += strtoul.c + +EXTRA_libdiffutils_a_SOURCES += strtoul.c + +## end gnulib module strtoul + +## begin gnulib module strtoull + + +EXTRA_DIST += strtoull.c + +EXTRA_libdiffutils_a_SOURCES += strtoull.c + +## end gnulib module strtoull + +## begin gnulib module strtoumax + + +EXTRA_DIST += strtoumax.c + +EXTRA_libdiffutils_a_SOURCES += strtoumax.c + +## end gnulib module strtoumax + +## begin gnulib module sys_stat + +BUILT_SOURCES += sys/stat.h + +# We need the following in order to create <sys/stat.h> when the system +# has one that is incomplete. +sys/stat.h: sys_stat.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) + $(AM_V_at)$(MKDIR_P) sys + $(AM_V_GEN)rm -f $@-t $@ && \ + { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ + sed -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ + -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ + -e 's|@''NEXT_SYS_STAT_H''@|$(NEXT_SYS_STAT_H)|g' \ + -e 's|@''GNULIB_FCHMODAT''@|$(GNULIB_FCHMODAT)|g' \ + -e 's|@''GNULIB_FSTATAT''@|$(GNULIB_FSTATAT)|g' \ + -e 's|@''GNULIB_FUTIMENS''@|$(GNULIB_FUTIMENS)|g' \ + -e 's|@''GNULIB_LCHMOD''@|$(GNULIB_LCHMOD)|g' \ + -e 's|@''GNULIB_LSTAT''@|$(GNULIB_LSTAT)|g' \ + -e 's|@''GNULIB_MKDIRAT''@|$(GNULIB_MKDIRAT)|g' \ + -e 's|@''GNULIB_MKFIFO''@|$(GNULIB_MKFIFO)|g' \ + -e 's|@''GNULIB_MKFIFOAT''@|$(GNULIB_MKFIFOAT)|g' \ + -e 's|@''GNULIB_MKNOD''@|$(GNULIB_MKNOD)|g' \ + -e 's|@''GNULIB_MKNODAT''@|$(GNULIB_MKNODAT)|g' \ + -e 's|@''GNULIB_STAT''@|$(GNULIB_STAT)|g' \ + -e 's|@''GNULIB_UTIMENSAT''@|$(GNULIB_UTIMENSAT)|g' \ + -e 's|@''HAVE_FCHMODAT''@|$(HAVE_FCHMODAT)|g' \ + -e 's|@''HAVE_FSTATAT''@|$(HAVE_FSTATAT)|g' \ + -e 's|@''HAVE_FUTIMENS''@|$(HAVE_FUTIMENS)|g' \ + -e 's|@''HAVE_LCHMOD''@|$(HAVE_LCHMOD)|g' \ + -e 's|@''HAVE_LSTAT''@|$(HAVE_LSTAT)|g' \ + -e 's|@''HAVE_MKDIRAT''@|$(HAVE_MKDIRAT)|g' \ + -e 's|@''HAVE_MKFIFO''@|$(HAVE_MKFIFO)|g' \ + -e 's|@''HAVE_MKFIFOAT''@|$(HAVE_MKFIFOAT)|g' \ + -e 's|@''HAVE_MKNOD''@|$(HAVE_MKNOD)|g' \ + -e 's|@''HAVE_MKNODAT''@|$(HAVE_MKNODAT)|g' \ + -e 's|@''HAVE_UTIMENSAT''@|$(HAVE_UTIMENSAT)|g' \ + -e 's|@''REPLACE_FSTAT''@|$(REPLACE_FSTAT)|g' \ + -e 's|@''REPLACE_FSTATAT''@|$(REPLACE_FSTATAT)|g' \ + -e 's|@''REPLACE_FUTIMENS''@|$(REPLACE_FUTIMENS)|g' \ + -e 's|@''REPLACE_LSTAT''@|$(REPLACE_LSTAT)|g' \ + -e 's|@''REPLACE_MKDIR''@|$(REPLACE_MKDIR)|g' \ + -e 's|@''REPLACE_MKFIFO''@|$(REPLACE_MKFIFO)|g' \ + -e 's|@''REPLACE_MKNOD''@|$(REPLACE_MKNOD)|g' \ + -e 's|@''REPLACE_STAT''@|$(REPLACE_STAT)|g' \ + -e 's|@''REPLACE_UTIMENSAT''@|$(REPLACE_UTIMENSAT)|g' \ + -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ + -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ + -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ + < $(srcdir)/sys_stat.in.h; \ + } > $@-t && \ + mv $@-t $@ +MOSTLYCLEANFILES += sys/stat.h sys/stat.h-t +MOSTLYCLEANDIRS += sys + +EXTRA_DIST += sys_stat.in.h + +## end gnulib module sys_stat + +## begin gnulib module sys_time + +BUILT_SOURCES += sys/time.h + +# We need the following in order to create <sys/time.h> when the system +# doesn't have one that works with the given compiler. +sys/time.h: sys_time.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) + $(AM_V_at)$(MKDIR_P) sys + $(AM_V_GEN)rm -f $@-t $@ && \ + { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ + sed -e 's/@''HAVE_SYS_TIME_H''@/$(HAVE_SYS_TIME_H)/g' \ + -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ + -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ + -e 's|@''NEXT_SYS_TIME_H''@|$(NEXT_SYS_TIME_H)|g' \ + -e 's/@''GNULIB_GETTIMEOFDAY''@/$(GNULIB_GETTIMEOFDAY)/g' \ + -e 's/@''HAVE_GETTIMEOFDAY''@/$(HAVE_GETTIMEOFDAY)/g' \ + -e 's/@''HAVE_STRUCT_TIMEVAL''@/$(HAVE_STRUCT_TIMEVAL)/g' \ + -e 's/@''REPLACE_GETTIMEOFDAY''@/$(REPLACE_GETTIMEOFDAY)/g' \ + -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ + -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ + -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ + < $(srcdir)/sys_time.in.h; \ + } > $@-t && \ + mv $@-t $@ +MOSTLYCLEANFILES += sys/time.h sys/time.h-t + +EXTRA_DIST += sys_time.in.h + +## end gnulib module sys_time + +## begin gnulib module sys_wait + +BUILT_SOURCES += sys/wait.h + +# We need the following in order to create <sys/wait.h> when the system +# has one that is incomplete. +sys/wait.h: sys_wait.in.h + $(AM_V_at)$(MKDIR_P) sys + $(AM_V_GEN)rm -f $@-t $@ && \ + { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ + sed -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ + -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ + -e 's|@''NEXT_SYS_WAIT_H''@|$(NEXT_SYS_WAIT_H)|g' \ + < $(srcdir)/sys_wait.in.h; \ + } > $@-t && \ + mv $@-t $@ +MOSTLYCLEANFILES += sys/wait.h sys/wait.h-t +MOSTLYCLEANDIRS += sys + +EXTRA_DIST += sys_wait.in.h + +## end gnulib module sys_wait + +## begin gnulib module tempname + + +EXTRA_DIST += tempname.c tempname.h + +EXTRA_libdiffutils_a_SOURCES += tempname.c + +## end gnulib module tempname + +## begin gnulib module time + +BUILT_SOURCES += time.h + +# We need the following in order to create <time.h> when the system +# doesn't have one that works with the given compiler. +time.h: time.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) + $(AM_V_GEN)rm -f $@-t $@ && \ + { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \ + sed -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ + -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ + -e 's|@''NEXT_TIME_H''@|$(NEXT_TIME_H)|g' \ + -e 's|@''GNULIB_MKTIME''@|$(GNULIB_MKTIME)|g' \ + -e 's|@''GNULIB_NANOSLEEP''@|$(GNULIB_NANOSLEEP)|g' \ + -e 's|@''GNULIB_STRPTIME''@|$(GNULIB_STRPTIME)|g' \ + -e 's|@''GNULIB_TIMEGM''@|$(GNULIB_TIMEGM)|g' \ + -e 's|@''GNULIB_TIME_R''@|$(GNULIB_TIME_R)|g' \ + -e 's|@''HAVE_LOCALTIME_R''@|$(HAVE_LOCALTIME_R)|g' \ + -e 's|@''HAVE_NANOSLEEP''@|$(HAVE_NANOSLEEP)|g' \ + -e 's|@''HAVE_STRPTIME''@|$(HAVE_STRPTIME)|g' \ + -e 's|@''HAVE_TIMEGM''@|$(HAVE_TIMEGM)|g' \ + -e 's|@''REPLACE_LOCALTIME_R''@|$(REPLACE_LOCALTIME_R)|g' \ + -e 's|@''REPLACE_MKTIME''@|$(REPLACE_MKTIME)|g' \ + -e 's|@''REPLACE_NANOSLEEP''@|$(REPLACE_NANOSLEEP)|g' \ + -e 's|@''REPLACE_TIMEGM''@|$(REPLACE_TIMEGM)|g' \ + -e 's|@''SYS_TIME_H_DEFINES_STRUCT_TIMESPEC''@|$(SYS_TIME_H_DEFINES_STRUCT_TIMESPEC)|g' \ + -e 's|@''TIME_H_DEFINES_STRUCT_TIMESPEC''@|$(TIME_H_DEFINES_STRUCT_TIMESPEC)|g' \ + -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ + -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ + -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ + < $(srcdir)/time.in.h; \ + } > $@-t && \ + mv $@-t $@ +MOSTLYCLEANFILES += time.h time.h-t + +EXTRA_DIST += time.in.h + +## end gnulib module time + +## begin gnulib module time_r + + +EXTRA_DIST += time_r.c + +EXTRA_libdiffutils_a_SOURCES += time_r.c + +## end gnulib module time_r + +## begin gnulib module timegm + + +EXTRA_DIST += mktime-internal.h timegm.c + +EXTRA_libdiffutils_a_SOURCES += timegm.c + +## end gnulib module timegm + +## begin gnulib module timespec + + +EXTRA_DIST += timespec.h + +## end gnulib module timespec + +## begin gnulib module trim + +libdiffutils_a_SOURCES += trim.c + +EXTRA_DIST += trim.h + +## end gnulib module trim + +## begin gnulib module unistd + +BUILT_SOURCES += unistd.h + +# We need the following in order to create an empty placeholder for +# <unistd.h> when the system doesn't have one. +unistd.h: unistd.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) + $(AM_V_GEN)rm -f $@-t $@ && \ + { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ + sed -e 's|@''HAVE_UNISTD_H''@|$(HAVE_UNISTD_H)|g' \ + -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ + -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ + -e 's|@''NEXT_UNISTD_H''@|$(NEXT_UNISTD_H)|g' \ + -e 's|@''GNULIB_CHOWN''@|$(GNULIB_CHOWN)|g' \ + -e 's|@''GNULIB_CLOSE''@|$(GNULIB_CLOSE)|g' \ + -e 's|@''GNULIB_DUP2''@|$(GNULIB_DUP2)|g' \ + -e 's|@''GNULIB_DUP3''@|$(GNULIB_DUP3)|g' \ + -e 's|@''GNULIB_ENVIRON''@|$(GNULIB_ENVIRON)|g' \ + -e 's|@''GNULIB_EUIDACCESS''@|$(GNULIB_EUIDACCESS)|g' \ + -e 's|@''GNULIB_FACCESSAT''@|$(GNULIB_FACCESSAT)|g' \ + -e 's|@''GNULIB_FCHDIR''@|$(GNULIB_FCHDIR)|g' \ + -e 's|@''GNULIB_FCHOWNAT''@|$(GNULIB_FCHOWNAT)|g' \ + -e 's|@''GNULIB_FSYNC''@|$(GNULIB_FSYNC)|g' \ + -e 's|@''GNULIB_FTRUNCATE''@|$(GNULIB_FTRUNCATE)|g' \ + -e 's|@''GNULIB_GETCWD''@|$(GNULIB_GETCWD)|g' \ + -e 's|@''GNULIB_GETDOMAINNAME''@|$(GNULIB_GETDOMAINNAME)|g' \ + -e 's|@''GNULIB_GETDTABLESIZE''@|$(GNULIB_GETDTABLESIZE)|g' \ + -e 's|@''GNULIB_GETGROUPS''@|$(GNULIB_GETGROUPS)|g' \ + -e 's|@''GNULIB_GETHOSTNAME''@|$(GNULIB_GETHOSTNAME)|g' \ + -e 's|@''GNULIB_GETLOGIN''@|$(GNULIB_GETLOGIN)|g' \ + -e 's|@''GNULIB_GETLOGIN_R''@|$(GNULIB_GETLOGIN_R)|g' \ + -e 's|@''GNULIB_GETPAGESIZE''@|$(GNULIB_GETPAGESIZE)|g' \ + -e 's|@''GNULIB_GETUSERSHELL''@|$(GNULIB_GETUSERSHELL)|g' \ + -e 's|@''GNULIB_LCHOWN''@|$(GNULIB_LCHOWN)|g' \ + -e 's|@''GNULIB_LINK''@|$(GNULIB_LINK)|g' \ + -e 's|@''GNULIB_LINKAT''@|$(GNULIB_LINKAT)|g' \ + -e 's|@''GNULIB_LSEEK''@|$(GNULIB_LSEEK)|g' \ + -e 's|@''GNULIB_PIPE2''@|$(GNULIB_PIPE2)|g' \ + -e 's|@''GNULIB_PREAD''@|$(GNULIB_PREAD)|g' \ + -e 's|@''GNULIB_READLINK''@|$(GNULIB_READLINK)|g' \ + -e 's|@''GNULIB_READLINKAT''@|$(GNULIB_READLINKAT)|g' \ + -e 's|@''GNULIB_RMDIR''@|$(GNULIB_RMDIR)|g' \ + -e 's|@''GNULIB_SLEEP''@|$(GNULIB_SLEEP)|g' \ + -e 's|@''GNULIB_SYMLINK''@|$(GNULIB_SYMLINK)|g' \ + -e 's|@''GNULIB_SYMLINKAT''@|$(GNULIB_SYMLINKAT)|g' \ + -e 's|@''GNULIB_TTYNAME_R''@|$(GNULIB_TTYNAME_R)|g' \ + -e 's|@''GNULIB_UNISTD_H_GETOPT''@|$(GNULIB_UNISTD_H_GETOPT)|g' \ + -e 's|@''GNULIB_UNISTD_H_SIGPIPE''@|$(GNULIB_UNISTD_H_SIGPIPE)|g' \ + -e 's|@''GNULIB_UNLINK''@|$(GNULIB_UNLINK)|g' \ + -e 's|@''GNULIB_UNLINKAT''@|$(GNULIB_UNLINKAT)|g' \ + -e 's|@''GNULIB_USLEEP''@|$(GNULIB_USLEEP)|g' \ + -e 's|@''GNULIB_WRITE''@|$(GNULIB_WRITE)|g' \ + < $(srcdir)/unistd.in.h | \ + sed -e 's|@''HAVE_CHOWN''@|$(HAVE_CHOWN)|g' \ + -e 's|@''HAVE_DUP2''@|$(HAVE_DUP2)|g' \ + -e 's|@''HAVE_DUP3''@|$(HAVE_DUP3)|g' \ + -e 's|@''HAVE_EUIDACCESS''@|$(HAVE_EUIDACCESS)|g' \ + -e 's|@''HAVE_FACCESSAT''@|$(HAVE_FACCESSAT)|g' \ + -e 's|@''HAVE_FCHDIR''@|$(HAVE_FCHDIR)|g' \ + -e 's|@''HAVE_FCHOWNAT''@|$(HAVE_FCHOWNAT)|g' \ + -e 's|@''HAVE_FSYNC''@|$(HAVE_FSYNC)|g' \ + -e 's|@''HAVE_FTRUNCATE''@|$(HAVE_FTRUNCATE)|g' \ + -e 's|@''HAVE_GETDOMAINNAME''@|$(HAVE_GETDOMAINNAME)|g' \ + -e 's|@''HAVE_GETDTABLESIZE''@|$(HAVE_GETDTABLESIZE)|g' \ + -e 's|@''HAVE_GETGROUPS''@|$(HAVE_GETGROUPS)|g' \ + -e 's|@''HAVE_GETHOSTNAME''@|$(HAVE_GETHOSTNAME)|g' \ + -e 's|@''HAVE_GETLOGIN''@|$(HAVE_GETLOGIN)|g' \ + -e 's|@''HAVE_GETPAGESIZE''@|$(HAVE_GETPAGESIZE)|g' \ + -e 's|@''HAVE_LCHOWN''@|$(HAVE_LCHOWN)|g' \ + -e 's|@''HAVE_LINK''@|$(HAVE_LINK)|g' \ + -e 's|@''HAVE_LINKAT''@|$(HAVE_LINKAT)|g' \ + -e 's|@''HAVE_PIPE2''@|$(HAVE_PIPE2)|g' \ + -e 's|@''HAVE_PREAD''@|$(HAVE_PREAD)|g' \ + -e 's|@''HAVE_READLINK''@|$(HAVE_READLINK)|g' \ + -e 's|@''HAVE_READLINKAT''@|$(HAVE_READLINKAT)|g' \ + -e 's|@''HAVE_SLEEP''@|$(HAVE_SLEEP)|g' \ + -e 's|@''HAVE_SYMLINK''@|$(HAVE_SYMLINK)|g' \ + -e 's|@''HAVE_SYMLINKAT''@|$(HAVE_SYMLINKAT)|g' \ + -e 's|@''HAVE_TTYNAME_R''@|$(HAVE_TTYNAME_R)|g' \ + -e 's|@''HAVE_UNLINKAT''@|$(HAVE_UNLINKAT)|g' \ + -e 's|@''HAVE_USLEEP''@|$(HAVE_USLEEP)|g' \ + -e 's|@''HAVE_DECL_ENVIRON''@|$(HAVE_DECL_ENVIRON)|g' \ + -e 's|@''HAVE_DECL_GETLOGIN_R''@|$(HAVE_DECL_GETLOGIN_R)|g' \ + -e 's|@''HAVE_DECL_GETPAGESIZE''@|$(HAVE_DECL_GETPAGESIZE)|g' \ + -e 's|@''HAVE_DECL_GETUSERSHELL''@|$(HAVE_DECL_GETUSERSHELL)|g' \ + -e 's|@''HAVE_OS_H''@|$(HAVE_OS_H)|g' \ + -e 's|@''HAVE_SYS_PARAM_H''@|$(HAVE_SYS_PARAM_H)|g' \ + -e 's|@''REPLACE_CHOWN''@|$(REPLACE_CHOWN)|g' \ + -e 's|@''REPLACE_CLOSE''@|$(REPLACE_CLOSE)|g' \ + -e 's|@''REPLACE_DUP''@|$(REPLACE_DUP)|g' \ + -e 's|@''REPLACE_DUP2''@|$(REPLACE_DUP2)|g' \ + -e 's|@''REPLACE_FCHOWNAT''@|$(REPLACE_FCHOWNAT)|g' \ + -e 's|@''REPLACE_GETCWD''@|$(REPLACE_GETCWD)|g' \ + -e 's|@''REPLACE_GETGROUPS''@|$(REPLACE_GETGROUPS)|g' \ + -e 's|@''REPLACE_GETPAGESIZE''@|$(REPLACE_GETPAGESIZE)|g' \ + -e 's|@''REPLACE_LCHOWN''@|$(REPLACE_LCHOWN)|g' \ + -e 's|@''REPLACE_LINK''@|$(REPLACE_LINK)|g' \ + -e 's|@''REPLACE_LINKAT''@|$(REPLACE_LINKAT)|g' \ + -e 's|@''REPLACE_LSEEK''@|$(REPLACE_LSEEK)|g' \ + -e 's|@''REPLACE_PREAD''@|$(REPLACE_PREAD)|g' \ + -e 's|@''REPLACE_READLINK''@|$(REPLACE_READLINK)|g' \ + -e 's|@''REPLACE_RMDIR''@|$(REPLACE_RMDIR)|g' \ + -e 's|@''REPLACE_SLEEP''@|$(REPLACE_SLEEP)|g' \ + -e 's|@''REPLACE_SYMLINK''@|$(REPLACE_SYMLINK)|g' \ + -e 's|@''REPLACE_TTYNAME_R''@|$(REPLACE_TTYNAME_R)|g' \ + -e 's|@''REPLACE_UNLINK''@|$(REPLACE_UNLINK)|g' \ + -e 's|@''REPLACE_UNLINKAT''@|$(REPLACE_UNLINKAT)|g' \ + -e 's|@''REPLACE_USLEEP''@|$(REPLACE_USLEEP)|g' \ + -e 's|@''REPLACE_WRITE''@|$(REPLACE_WRITE)|g' \ + -e 's|@''UNISTD_H_HAVE_WINSOCK2_H''@|$(UNISTD_H_HAVE_WINSOCK2_H)|g' \ + -e 's|@''UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS''@|$(UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS)|g' \ + -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ + -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ + -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)'; \ + } > $@-t && \ + mv $@-t $@ +MOSTLYCLEANFILES += unistd.h unistd.h-t + +EXTRA_DIST += unistd.in.h + +## end gnulib module unistd + +## begin gnulib module unitypes + + +EXTRA_DIST += unitypes.h + +## end gnulib module unitypes + +## begin gnulib module uniwidth/base + + +EXTRA_DIST += localcharset.h uniwidth.h + +## end gnulib module uniwidth/base + +## begin gnulib module uniwidth/width + +libdiffutils_a_SOURCES += uniwidth/width.c + +EXTRA_DIST += uniwidth/cjk.h + +## end gnulib module uniwidth/width + +## begin gnulib module unlocked-io + + +EXTRA_DIST += unlocked-io.h + +## end gnulib module unlocked-io + +## begin gnulib module update-copyright + + +EXTRA_DIST += $(top_srcdir)/build-aux/update-copyright + +## end gnulib module update-copyright + +## begin gnulib module useless-if-before-free + + +EXTRA_DIST += $(top_srcdir)/build-aux/useless-if-before-free + +## end gnulib module useless-if-before-free + +## begin gnulib module vc-list-files + + +EXTRA_DIST += $(top_srcdir)/build-aux/vc-list-files + +## end gnulib module vc-list-files + +## begin gnulib module verify + +libdiffutils_a_SOURCES += verify.h + +## end gnulib module verify + +## begin gnulib module version-etc + +libdiffutils_a_SOURCES += version-etc.h version-etc.c + +## end gnulib module version-etc + +## begin gnulib module version-etc-fsf + +libdiffutils_a_SOURCES += version-etc-fsf.c + +## end gnulib module version-etc-fsf + +## begin gnulib module warn-on-use + +BUILT_SOURCES += warn-on-use.h +# The warn-on-use.h that gets inserted into generated .h files is the same as +# build-aux/warn-on-use.h, except that it has the copyright header cut off. +warn-on-use.h: $(top_srcdir)/build-aux/warn-on-use.h + $(AM_V_GEN)rm -f $@-t $@ && \ + sed -n -e '/^.ifndef/,$$p' \ + < $(top_srcdir)/build-aux/warn-on-use.h \ + > $@-t && \ + mv $@-t $@ +MOSTLYCLEANFILES += warn-on-use.h warn-on-use.h-t + +WARN_ON_USE_H=warn-on-use.h + +EXTRA_DIST += $(top_srcdir)/build-aux/warn-on-use.h + +## end gnulib module warn-on-use + +## begin gnulib module wchar + +BUILT_SOURCES += wchar.h + +# We need the following in order to create <wchar.h> when the system +# version does not work standalone. +wchar.h: wchar.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) + $(AM_V_GEN)rm -f $@-t $@ && \ + { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ + sed -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ + -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ + -e 's|@''NEXT_WCHAR_H''@|$(NEXT_WCHAR_H)|g' \ + -e 's|@''HAVE_WCHAR_H''@|$(HAVE_WCHAR_H)|g' \ + -e 's|@''GNULIB_BTOWC''@|$(GNULIB_BTOWC)|g' \ + -e 's|@''GNULIB_WCTOB''@|$(GNULIB_WCTOB)|g' \ + -e 's|@''GNULIB_MBSINIT''@|$(GNULIB_MBSINIT)|g' \ + -e 's|@''GNULIB_MBRTOWC''@|$(GNULIB_MBRTOWC)|g' \ + -e 's|@''GNULIB_MBRLEN''@|$(GNULIB_MBRLEN)|g' \ + -e 's|@''GNULIB_MBSRTOWCS''@|$(GNULIB_MBSRTOWCS)|g' \ + -e 's|@''GNULIB_MBSNRTOWCS''@|$(GNULIB_MBSNRTOWCS)|g' \ + -e 's|@''GNULIB_WCRTOMB''@|$(GNULIB_WCRTOMB)|g' \ + -e 's|@''GNULIB_WCSRTOMBS''@|$(GNULIB_WCSRTOMBS)|g' \ + -e 's|@''GNULIB_WCSNRTOMBS''@|$(GNULIB_WCSNRTOMBS)|g' \ + -e 's|@''GNULIB_WCWIDTH''@|$(GNULIB_WCWIDTH)|g' \ + -e 's|@''HAVE_WINT_T''@|$(HAVE_WINT_T)|g' \ + -e 's|@''HAVE_BTOWC''@|$(HAVE_BTOWC)|g' \ + -e 's|@''HAVE_MBSINIT''@|$(HAVE_MBSINIT)|g' \ + -e 's|@''HAVE_MBRTOWC''@|$(HAVE_MBRTOWC)|g' \ + -e 's|@''HAVE_MBRLEN''@|$(HAVE_MBRLEN)|g' \ + -e 's|@''HAVE_MBSRTOWCS''@|$(HAVE_MBSRTOWCS)|g' \ + -e 's|@''HAVE_MBSNRTOWCS''@|$(HAVE_MBSNRTOWCS)|g' \ + -e 's|@''HAVE_WCRTOMB''@|$(HAVE_WCRTOMB)|g' \ + -e 's|@''HAVE_WCSRTOMBS''@|$(HAVE_WCSRTOMBS)|g' \ + -e 's|@''HAVE_WCSNRTOMBS''@|$(HAVE_WCSNRTOMBS)|g' \ + -e 's|@''HAVE_DECL_WCTOB''@|$(HAVE_DECL_WCTOB)|g' \ + -e 's|@''HAVE_DECL_WCWIDTH''@|$(HAVE_DECL_WCWIDTH)|g' \ + -e 's|@''REPLACE_MBSTATE_T''@|$(REPLACE_MBSTATE_T)|g' \ + -e 's|@''REPLACE_BTOWC''@|$(REPLACE_BTOWC)|g' \ + -e 's|@''REPLACE_WCTOB''@|$(REPLACE_WCTOB)|g' \ + -e 's|@''REPLACE_MBSINIT''@|$(REPLACE_MBSINIT)|g' \ + -e 's|@''REPLACE_MBRTOWC''@|$(REPLACE_MBRTOWC)|g' \ + -e 's|@''REPLACE_MBRLEN''@|$(REPLACE_MBRLEN)|g' \ + -e 's|@''REPLACE_MBSRTOWCS''@|$(REPLACE_MBSRTOWCS)|g' \ + -e 's|@''REPLACE_MBSNRTOWCS''@|$(REPLACE_MBSNRTOWCS)|g' \ + -e 's|@''REPLACE_WCRTOMB''@|$(REPLACE_WCRTOMB)|g' \ + -e 's|@''REPLACE_WCSRTOMBS''@|$(REPLACE_WCSRTOMBS)|g' \ + -e 's|@''REPLACE_WCSNRTOMBS''@|$(REPLACE_WCSNRTOMBS)|g' \ + -e 's|@''REPLACE_WCWIDTH''@|$(REPLACE_WCWIDTH)|g' \ + -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ + -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ + -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ + < $(srcdir)/wchar.in.h; \ + } > $@-t && \ + mv $@-t $@ +MOSTLYCLEANFILES += wchar.h wchar.h-t + +EXTRA_DIST += wchar.in.h + +## end gnulib module wchar + +## begin gnulib module wcrtomb + + +EXTRA_DIST += wcrtomb.c + +EXTRA_libdiffutils_a_SOURCES += wcrtomb.c + +## end gnulib module wcrtomb + +## begin gnulib module wctype + +BUILT_SOURCES += wctype.h + +# We need the following in order to create <wctype.h> when the system +# doesn't have one that works with the given compiler. +wctype.h: wctype.in.h $(CXXDEFS_H) $(WARN_ON_USE_H) + $(AM_V_GEN)rm -f $@-t $@ && \ + { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ + sed -e 's/@''HAVE_WCTYPE_H''@/$(HAVE_WCTYPE_H)/g' \ + -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ + -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ + -e 's|@''NEXT_WCTYPE_H''@|$(NEXT_WCTYPE_H)|g' \ + -e 's/@''HAVE_ISWBLANK''@/$(HAVE_ISWBLANK)/g' \ + -e 's/@''HAVE_ISWCNTRL''@/$(HAVE_ISWCNTRL)/g' \ + -e 's/@''HAVE_WINT_T''@/$(HAVE_WINT_T)/g' \ + -e 's/@''REPLACE_ISWCNTRL''@/$(REPLACE_ISWCNTRL)/g' \ + -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ + -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ + < $(srcdir)/wctype.in.h; \ + } > $@-t && \ + mv $@-t $@ +MOSTLYCLEANFILES += wctype.h wctype.h-t + +EXTRA_DIST += wctype.in.h + +## end gnulib module wctype + +## begin gnulib module wcwidth + + +EXTRA_DIST += wcwidth.c + +EXTRA_libdiffutils_a_SOURCES += wcwidth.c + +## end gnulib module wcwidth + +## begin gnulib module xalloc + + +EXTRA_DIST += xalloc.h xmalloc.c + +EXTRA_libdiffutils_a_SOURCES += xmalloc.c + +## end gnulib module xalloc + +## begin gnulib module xalloc-die + +libdiffutils_a_SOURCES += xalloc-die.c + +## end gnulib module xalloc-die + +## begin gnulib module xfreopen + +libdiffutils_a_SOURCES += xfreopen.c xfreopen.h + +## end gnulib module xfreopen + +## begin gnulib module xstriconv + +libdiffutils_a_SOURCES += xstriconv.h xstriconv.c + +## end gnulib module xstriconv + +## begin gnulib module xstrndup + +libdiffutils_a_SOURCES += xstrndup.h xstrndup.c + +## end gnulib module xstrndup + +## begin gnulib module xstrtol + + +EXTRA_DIST += xstrtol-error.c xstrtol.c xstrtol.h xstrtoul.c + +EXTRA_libdiffutils_a_SOURCES += xstrtol-error.c xstrtol.c xstrtoul.c + +## end gnulib module xstrtol + +## begin gnulib module xstrtoumax + +libdiffutils_a_SOURCES += xstrtoumax.c + +## end gnulib module xstrtoumax + + +mostlyclean-local: mostlyclean-generic + @for dir in '' $(MOSTLYCLEANDIRS); do \ + if test -n "$$dir" && test -d $$dir; then \ + echo "rmdir $$dir"; rmdir $$dir; \ + fi; \ + done; \ + : diff --git a/lib/hard-locale.c b/lib/hard-locale.c new file mode 100644 index 0000000..c868ac0 --- /dev/null +++ b/lib/hard-locale.c @@ -0,0 +1,70 @@ +/* hard-locale.c -- Determine whether a locale is hard. + + Copyright (C) 1997, 1998, 1999, 2002, 2003, 2004, 2006, 2007, 2009, 2010 + Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#include <config.h> + +#include "hard-locale.h" + +#include <locale.h> +#include <stdlib.h> +#include <string.h> + +#ifdef __GLIBC__ +# define GLIBC_VERSION __GLIBC__ +#else +# define GLIBC_VERSION 0 +#endif + +/* Return true if the current CATEGORY locale is hard, i.e. if you + can't get away with assuming traditional C or POSIX behavior. */ +bool +hard_locale (int category) +{ + bool hard = true; + char const *p = setlocale (category, NULL); + + if (p) + { + if (2 <= GLIBC_VERSION) + { + if (strcmp (p, "C") == 0 || strcmp (p, "POSIX") == 0) + hard = false; + } + else + { + char *locale = strdup (p); + if (locale) + { + /* Temporarily set the locale to the "C" and "POSIX" locales + to find their names, so that we can determine whether one + or the other is the caller's locale. */ + if (((p = setlocale (category, "C")) + && strcmp (p, locale) == 0) + || ((p = setlocale (category, "POSIX")) + && strcmp (p, locale) == 0)) + hard = false; + + /* Restore the caller's locale. */ + setlocale (category, locale); + free (locale); + } + } + } + + return hard; +} diff --git a/lib/hard-locale.h b/lib/hard-locale.h new file mode 100644 index 0000000..a1ce5bf --- /dev/null +++ b/lib/hard-locale.h @@ -0,0 +1,25 @@ +/* Determine whether a locale is hard. + + Copyright (C) 1999, 2003, 2004, 2009, 2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#ifndef HARD_LOCALE_H_ +# define HARD_LOCALE_H_ 1 + +# include <stdbool.h> + +bool hard_locale (int); + +#endif /* HARD_LOCALE_H_ */ diff --git a/lib/hash.c b/lib/hash.c new file mode 100644 index 0000000..f9abb9f --- /dev/null +++ b/lib/hash.c @@ -0,0 +1,1194 @@ +/* hash - hashing table processing. + + Copyright (C) 1998-2004, 2006-2007, 2009-2010 Free Software Foundation, Inc. + + Written by Jim Meyering, 1992. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* A generic hash table package. */ + +/* Define USE_OBSTACK to 1 if you want the allocator to use obstacks instead + of malloc. If you change USE_OBSTACK, you have to recompile! */ + +#include <config.h> + +#include "hash.h" + +#include "bitrotate.h" +#include "xalloc.h" + +#include <stdint.h> +#include <stdio.h> +#include <stdlib.h> + +#if USE_OBSTACK +# include "obstack.h" +# ifndef obstack_chunk_alloc +# define obstack_chunk_alloc malloc +# endif +# ifndef obstack_chunk_free +# define obstack_chunk_free free +# endif +#endif + +struct hash_entry + { + void *data; + struct hash_entry *next; + }; + +struct hash_table + { + /* The array of buckets starts at BUCKET and extends to BUCKET_LIMIT-1, + for a possibility of N_BUCKETS. Among those, N_BUCKETS_USED buckets + are not empty, there are N_ENTRIES active entries in the table. */ + struct hash_entry *bucket; + struct hash_entry const *bucket_limit; + size_t n_buckets; + size_t n_buckets_used; + size_t n_entries; + + /* Tuning arguments, kept in a physically separate structure. */ + const Hash_tuning *tuning; + + /* Three functions are given to `hash_initialize', see the documentation + block for this function. In a word, HASHER randomizes a user entry + into a number up from 0 up to some maximum minus 1; COMPARATOR returns + true if two user entries compare equally; and DATA_FREER is the cleanup + function for a user entry. */ + Hash_hasher hasher; + Hash_comparator comparator; + Hash_data_freer data_freer; + + /* A linked list of freed struct hash_entry structs. */ + struct hash_entry *free_entry_list; + +#if USE_OBSTACK + /* Whenever obstacks are used, it is possible to allocate all overflowed + entries into a single stack, so they all can be freed in a single + operation. It is not clear if the speedup is worth the trouble. */ + struct obstack entry_stack; +#endif + }; + +/* A hash table contains many internal entries, each holding a pointer to + some user-provided data (also called a user entry). An entry indistinctly + refers to both the internal entry and its associated user entry. A user + entry contents may be hashed by a randomization function (the hashing + function, or just `hasher' for short) into a number (or `slot') between 0 + and the current table size. At each slot position in the hash table, + starts a linked chain of entries for which the user data all hash to this + slot. A bucket is the collection of all entries hashing to the same slot. + + A good `hasher' function will distribute entries rather evenly in buckets. + In the ideal case, the length of each bucket is roughly the number of + entries divided by the table size. Finding the slot for a data is usually + done in constant time by the `hasher', and the later finding of a precise + entry is linear in time with the size of the bucket. Consequently, a + larger hash table size (that is, a larger number of buckets) is prone to + yielding shorter chains, *given* the `hasher' function behaves properly. + + Long buckets slow down the lookup algorithm. One might use big hash table + sizes in hope to reduce the average length of buckets, but this might + become inordinate, as unused slots in the hash table take some space. The + best bet is to make sure you are using a good `hasher' function (beware + that those are not that easy to write! :-), and to use a table size + larger than the actual number of entries. */ + +/* If an insertion makes the ratio of nonempty buckets to table size larger + than the growth threshold (a number between 0.0 and 1.0), then increase + the table size by multiplying by the growth factor (a number greater than + 1.0). The growth threshold defaults to 0.8, and the growth factor + defaults to 1.414, meaning that the table will have doubled its size + every second time 80% of the buckets get used. */ +#define DEFAULT_GROWTH_THRESHOLD 0.8 +#define DEFAULT_GROWTH_FACTOR 1.414 + +/* If a deletion empties a bucket and causes the ratio of used buckets to + table size to become smaller than the shrink threshold (a number between + 0.0 and 1.0), then shrink the table by multiplying by the shrink factor (a + number greater than the shrink threshold but smaller than 1.0). The shrink + threshold and factor default to 0.0 and 1.0, meaning that the table never + shrinks. */ +#define DEFAULT_SHRINK_THRESHOLD 0.0 +#define DEFAULT_SHRINK_FACTOR 1.0 + +/* Use this to initialize or reset a TUNING structure to + some sensible values. */ +static const Hash_tuning default_tuning = + { + DEFAULT_SHRINK_THRESHOLD, + DEFAULT_SHRINK_FACTOR, + DEFAULT_GROWTH_THRESHOLD, + DEFAULT_GROWTH_FACTOR, + false + }; + +/* Information and lookup. */ + +/* The following few functions provide information about the overall hash + table organization: the number of entries, number of buckets and maximum + length of buckets. */ + +/* Return the number of buckets in the hash table. The table size, the total + number of buckets (used plus unused), or the maximum number of slots, are + the same quantity. */ + +size_t +hash_get_n_buckets (const Hash_table *table) +{ + return table->n_buckets; +} + +/* Return the number of slots in use (non-empty buckets). */ + +size_t +hash_get_n_buckets_used (const Hash_table *table) +{ + return table->n_buckets_used; +} + +/* Return the number of active entries. */ + +size_t +hash_get_n_entries (const Hash_table *table) +{ + return table->n_entries; +} + +/* Return the length of the longest chain (bucket). */ + +size_t +hash_get_max_bucket_length (const Hash_table *table) +{ + struct hash_entry const *bucket; + size_t max_bucket_length = 0; + + for (bucket = table->bucket; bucket < table->bucket_limit; bucket++) + { + if (bucket->data) + { + struct hash_entry const *cursor = bucket; + size_t bucket_length = 1; + + while (cursor = cursor->next, cursor) + bucket_length++; + + if (bucket_length > max_bucket_length) + max_bucket_length = bucket_length; + } + } + + return max_bucket_length; +} + +/* Do a mild validation of a hash table, by traversing it and checking two + statistics. */ + +bool +hash_table_ok (const Hash_table *table) +{ + struct hash_entry const *bucket; + size_t n_buckets_used = 0; + size_t n_entries = 0; + + for (bucket = table->bucket; bucket < table->bucket_limit; bucket++) + { + if (bucket->data) + { + struct hash_entry const *cursor = bucket; + + /* Count bucket head. */ + n_buckets_used++; + n_entries++; + + /* Count bucket overflow. */ + while (cursor = cursor->next, cursor) + n_entries++; + } + } + + if (n_buckets_used == table->n_buckets_used && n_entries == table->n_entries) + return true; + + return false; +} + +void +hash_print_statistics (const Hash_table *table, FILE *stream) +{ + size_t n_entries = hash_get_n_entries (table); + size_t n_buckets = hash_get_n_buckets (table); + size_t n_buckets_used = hash_get_n_buckets_used (table); + size_t max_bucket_length = hash_get_max_bucket_length (table); + + fprintf (stream, "# entries: %lu\n", (unsigned long int) n_entries); + fprintf (stream, "# buckets: %lu\n", (unsigned long int) n_buckets); + fprintf (stream, "# buckets used: %lu (%.2f%%)\n", + (unsigned long int) n_buckets_used, + (100.0 * n_buckets_used) / n_buckets); + fprintf (stream, "max bucket length: %lu\n", + (unsigned long int) max_bucket_length); +} + +/* If ENTRY matches an entry already in the hash table, return the + entry from the table. Otherwise, return NULL. */ + +void * +hash_lookup (const Hash_table *table, const void *entry) +{ + struct hash_entry const *bucket + = table->bucket + table->hasher (entry, table->n_buckets); + struct hash_entry const *cursor; + + if (! (bucket < table->bucket_limit)) + abort (); + + if (bucket->data == NULL) + return NULL; + + for (cursor = bucket; cursor; cursor = cursor->next) + if (entry == cursor->data || table->comparator (entry, cursor->data)) + return cursor->data; + + return NULL; +} + +/* Walking. */ + +/* The functions in this page traverse the hash table and process the + contained entries. For the traversal to work properly, the hash table + should not be resized nor modified while any particular entry is being + processed. In particular, entries should not be added, and an entry + may be removed only if there is no shrink threshold and the entry being + removed has already been passed to hash_get_next. */ + +/* Return the first data in the table, or NULL if the table is empty. */ + +void * +hash_get_first (const Hash_table *table) +{ + struct hash_entry const *bucket; + + if (table->n_entries == 0) + return NULL; + + for (bucket = table->bucket; ; bucket++) + if (! (bucket < table->bucket_limit)) + abort (); + else if (bucket->data) + return bucket->data; +} + +/* Return the user data for the entry following ENTRY, where ENTRY has been + returned by a previous call to either `hash_get_first' or `hash_get_next'. + Return NULL if there are no more entries. */ + +void * +hash_get_next (const Hash_table *table, const void *entry) +{ + struct hash_entry const *bucket + = table->bucket + table->hasher (entry, table->n_buckets); + struct hash_entry const *cursor; + + if (! (bucket < table->bucket_limit)) + abort (); + + /* Find next entry in the same bucket. */ + for (cursor = bucket; cursor; cursor = cursor->next) + if (cursor->data == entry && cursor->next) + return cursor->next->data; + + /* Find first entry in any subsequent bucket. */ + while (++bucket < table->bucket_limit) + if (bucket->data) + return bucket->data; + + /* None found. */ + return NULL; +} + +/* Fill BUFFER with pointers to active user entries in the hash table, then + return the number of pointers copied. Do not copy more than BUFFER_SIZE + pointers. */ + +size_t +hash_get_entries (const Hash_table *table, void **buffer, + size_t buffer_size) +{ + size_t counter = 0; + struct hash_entry const *bucket; + struct hash_entry const *cursor; + + for (bucket = table->bucket; bucket < table->bucket_limit; bucket++) + { + if (bucket->data) + { + for (cursor = bucket; cursor; cursor = cursor->next) + { + if (counter >= buffer_size) + return counter; + buffer[counter++] = cursor->data; + } + } + } + + return counter; +} + +/* Call a PROCESSOR function for each entry of a hash table, and return the + number of entries for which the processor function returned success. A + pointer to some PROCESSOR_DATA which will be made available to each call to + the processor function. The PROCESSOR accepts two arguments: the first is + the user entry being walked into, the second is the value of PROCESSOR_DATA + as received. The walking continue for as long as the PROCESSOR function + returns nonzero. When it returns zero, the walking is interrupted. */ + +size_t +hash_do_for_each (const Hash_table *table, Hash_processor processor, + void *processor_data) +{ + size_t counter = 0; + struct hash_entry const *bucket; + struct hash_entry const *cursor; + + for (bucket = table->bucket; bucket < table->bucket_limit; bucket++) + { + if (bucket->data) + { + for (cursor = bucket; cursor; cursor = cursor->next) + { + if (! processor (cursor->data, processor_data)) + return counter; + counter++; + } + } + } + + return counter; +} + +/* Allocation and clean-up. */ + +/* Return a hash index for a NUL-terminated STRING between 0 and N_BUCKETS-1. + This is a convenience routine for constructing other hashing functions. */ + +#if USE_DIFF_HASH + +/* About hashings, Paul Eggert writes to me (FP), on 1994-01-01: "Please see + B. J. McKenzie, R. Harries & T. Bell, Selecting a hashing algorithm, + Software--practice & experience 20, 2 (Feb 1990), 209-224. Good hash + algorithms tend to be domain-specific, so what's good for [diffutils'] io.c + may not be good for your application." */ + +size_t +hash_string (const char *string, size_t n_buckets) +{ +# define HASH_ONE_CHAR(Value, Byte) \ + ((Byte) + rotl_sz (Value, 7)) + + size_t value = 0; + unsigned char ch; + + for (; (ch = *string); string++) + value = HASH_ONE_CHAR (value, ch); + return value % n_buckets; + +# undef HASH_ONE_CHAR +} + +#else /* not USE_DIFF_HASH */ + +/* This one comes from `recode', and performs a bit better than the above as + per a few experiments. It is inspired from a hashing routine found in the + very old Cyber `snoop', itself written in typical Greg Mansfield style. + (By the way, what happened to this excellent man? Is he still alive?) */ + +size_t +hash_string (const char *string, size_t n_buckets) +{ + size_t value = 0; + unsigned char ch; + + for (; (ch = *string); string++) + value = (value * 31 + ch) % n_buckets; + return value; +} + +#endif /* not USE_DIFF_HASH */ + +/* Return true if CANDIDATE is a prime number. CANDIDATE should be an odd + number at least equal to 11. */ + +static bool +is_prime (size_t candidate) +{ + size_t divisor = 3; + size_t square = divisor * divisor; + + while (square < candidate && (candidate % divisor)) + { + divisor++; + square += 4 * divisor; + divisor++; + } + + return (candidate % divisor ? true : false); +} + +/* Round a given CANDIDATE number up to the nearest prime, and return that + prime. Primes lower than 10 are merely skipped. */ + +static size_t +next_prime (size_t candidate) +{ + /* Skip small primes. */ + if (candidate < 10) + candidate = 10; + + /* Make it definitely odd. */ + candidate |= 1; + + while (SIZE_MAX != candidate && !is_prime (candidate)) + candidate += 2; + + return candidate; +} + +void +hash_reset_tuning (Hash_tuning *tuning) +{ + *tuning = default_tuning; +} + +/* If the user passes a NULL hasher, we hash the raw pointer. */ +static size_t +raw_hasher (const void *data, size_t n) +{ + /* When hashing unique pointers, it is often the case that they were + generated by malloc and thus have the property that the low-order + bits are 0. As this tends to give poorer performance with small + tables, we rotate the pointer value before performing division, + in an attempt to improve hash quality. */ + size_t val = rotr_sz ((size_t) data, 3); + return val % n; +} + +/* If the user passes a NULL comparator, we use pointer comparison. */ +static bool +raw_comparator (const void *a, const void *b) +{ + return a == b; +} + + +/* For the given hash TABLE, check the user supplied tuning structure for + reasonable values, and return true if there is no gross error with it. + Otherwise, definitively reset the TUNING field to some acceptable default + in the hash table (that is, the user loses the right of further modifying + tuning arguments), and return false. */ + +static bool +check_tuning (Hash_table *table) +{ + const Hash_tuning *tuning = table->tuning; + float epsilon; + if (tuning == &default_tuning) + return true; + + /* Be a bit stricter than mathematics would require, so that + rounding errors in size calculations do not cause allocations to + fail to grow or shrink as they should. The smallest allocation + is 11 (due to next_prime's algorithm), so an epsilon of 0.1 + should be good enough. */ + epsilon = 0.1f; + + if (epsilon < tuning->growth_threshold + && tuning->growth_threshold < 1 - epsilon + && 1 + epsilon < tuning->growth_factor + && 0 <= tuning->shrink_threshold + && tuning->shrink_threshold + epsilon < tuning->shrink_factor + && tuning->shrink_factor <= 1 + && tuning->shrink_threshold + epsilon < tuning->growth_threshold) + return true; + + table->tuning = &default_tuning; + return false; +} + +/* Compute the size of the bucket array for the given CANDIDATE and + TUNING, or return 0 if there is no possible way to allocate that + many entries. */ + +static size_t +compute_bucket_size (size_t candidate, const Hash_tuning *tuning) +{ + if (!tuning->is_n_buckets) + { + float new_candidate = candidate / tuning->growth_threshold; + if (SIZE_MAX <= new_candidate) + return 0; + candidate = new_candidate; + } + candidate = next_prime (candidate); + if (xalloc_oversized (candidate, sizeof (struct hash_entry *))) + return 0; + return candidate; +} + +/* Allocate and return a new hash table, or NULL upon failure. The initial + number of buckets is automatically selected so as to _guarantee_ that you + may insert at least CANDIDATE different user entries before any growth of + the hash table size occurs. So, if have a reasonably tight a-priori upper + bound on the number of entries you intend to insert in the hash table, you + may save some table memory and insertion time, by specifying it here. If + the IS_N_BUCKETS field of the TUNING structure is true, the CANDIDATE + argument has its meaning changed to the wanted number of buckets. + + TUNING points to a structure of user-supplied values, in case some fine + tuning is wanted over the default behavior of the hasher. If TUNING is + NULL, the default tuning parameters are used instead. If TUNING is + provided but the values requested are out of bounds or might cause + rounding errors, return NULL. + + The user-supplied HASHER function, when not NULL, accepts two + arguments ENTRY and TABLE_SIZE. It computes, by hashing ENTRY contents, a + slot number for that entry which should be in the range 0..TABLE_SIZE-1. + This slot number is then returned. + + The user-supplied COMPARATOR function, when not NULL, accepts two + arguments pointing to user data, it then returns true for a pair of entries + that compare equal, or false otherwise. This function is internally called + on entries which are already known to hash to the same bucket index, + but which are distinct pointers. + + The user-supplied DATA_FREER function, when not NULL, may be later called + with the user data as an argument, just before the entry containing the + data gets freed. This happens from within `hash_free' or `hash_clear'. + You should specify this function only if you want these functions to free + all of your `data' data. This is typically the case when your data is + simply an auxiliary struct that you have malloc'd to aggregate several + values. */ + +Hash_table * +hash_initialize (size_t candidate, const Hash_tuning *tuning, + Hash_hasher hasher, Hash_comparator comparator, + Hash_data_freer data_freer) +{ + Hash_table *table; + + if (hasher == NULL) + hasher = raw_hasher; + if (comparator == NULL) + comparator = raw_comparator; + + table = malloc (sizeof *table); + if (table == NULL) + return NULL; + + if (!tuning) + tuning = &default_tuning; + table->tuning = tuning; + if (!check_tuning (table)) + { + /* Fail if the tuning options are invalid. This is the only occasion + when the user gets some feedback about it. Once the table is created, + if the user provides invalid tuning options, we silently revert to + using the defaults, and ignore further request to change the tuning + options. */ + goto fail; + } + + table->n_buckets = compute_bucket_size (candidate, tuning); + if (!table->n_buckets) + goto fail; + + table->bucket = calloc (table->n_buckets, sizeof *table->bucket); + if (table->bucket == NULL) + goto fail; + table->bucket_limit = table->bucket + table->n_buckets; + table->n_buckets_used = 0; + table->n_entries = 0; + + table->hasher = hasher; + table->comparator = comparator; + table->data_freer = data_freer; + + table->free_entry_list = NULL; +#if USE_OBSTACK + obstack_init (&table->entry_stack); +#endif + return table; + + fail: + free (table); + return NULL; +} + +/* Make all buckets empty, placing any chained entries on the free list. + Apply the user-specified function data_freer (if any) to the datas of any + affected entries. */ + +void +hash_clear (Hash_table *table) +{ + struct hash_entry *bucket; + + for (bucket = table->bucket; bucket < table->bucket_limit; bucket++) + { + if (bucket->data) + { + struct hash_entry *cursor; + struct hash_entry *next; + + /* Free the bucket overflow. */ + for (cursor = bucket->next; cursor; cursor = next) + { + if (table->data_freer) + table->data_freer (cursor->data); + cursor->data = NULL; + + next = cursor->next; + /* Relinking is done one entry at a time, as it is to be expected + that overflows are either rare or short. */ + cursor->next = table->free_entry_list; + table->free_entry_list = cursor; + } + + /* Free the bucket head. */ + if (table->data_freer) + table->data_freer (bucket->data); + bucket->data = NULL; + bucket->next = NULL; + } + } + + table->n_buckets_used = 0; + table->n_entries = 0; +} + +/* Reclaim all storage associated with a hash table. If a data_freer + function has been supplied by the user when the hash table was created, + this function applies it to the data of each entry before freeing that + entry. */ + +void +hash_free (Hash_table *table) +{ + struct hash_entry *bucket; + struct hash_entry *cursor; + struct hash_entry *next; + + /* Call the user data_freer function. */ + if (table->data_freer && table->n_entries) + { + for (bucket = table->bucket; bucket < table->bucket_limit; bucket++) + { + if (bucket->data) + { + for (cursor = bucket; cursor; cursor = cursor->next) + table->data_freer (cursor->data); + } + } + } + +#if USE_OBSTACK + + obstack_free (&table->entry_stack, NULL); + +#else + + /* Free all bucket overflowed entries. */ + for (bucket = table->bucket; bucket < table->bucket_limit; bucket++) + { + for (cursor = bucket->next; cursor; cursor = next) + { + next = cursor->next; + free (cursor); + } + } + + /* Also reclaim the internal list of previously freed entries. */ + for (cursor = table->free_entry_list; cursor; cursor = next) + { + next = cursor->next; + free (cursor); + } + +#endif + + /* Free the remainder of the hash table structure. */ + free (table->bucket); + free (table); +} + +/* Insertion and deletion. */ + +/* Get a new hash entry for a bucket overflow, possibly by recycling a + previously freed one. If this is not possible, allocate a new one. */ + +static struct hash_entry * +allocate_entry (Hash_table *table) +{ + struct hash_entry *new; + + if (table->free_entry_list) + { + new = table->free_entry_list; + table->free_entry_list = new->next; + } + else + { +#if USE_OBSTACK + new = obstack_alloc (&table->entry_stack, sizeof *new); +#else + new = malloc (sizeof *new); +#endif + } + + return new; +} + +/* Free a hash entry which was part of some bucket overflow, + saving it for later recycling. */ + +static void +free_entry (Hash_table *table, struct hash_entry *entry) +{ + entry->data = NULL; + entry->next = table->free_entry_list; + table->free_entry_list = entry; +} + +/* This private function is used to help with insertion and deletion. When + ENTRY matches an entry in the table, return a pointer to the corresponding + user data and set *BUCKET_HEAD to the head of the selected bucket. + Otherwise, return NULL. When DELETE is true and ENTRY matches an entry in + the table, unlink the matching entry. */ + +static void * +hash_find_entry (Hash_table *table, const void *entry, + struct hash_entry **bucket_head, bool delete) +{ + struct hash_entry *bucket + = table->bucket + table->hasher (entry, table->n_buckets); + struct hash_entry *cursor; + + if (! (bucket < table->bucket_limit)) + abort (); + + *bucket_head = bucket; + + /* Test for empty bucket. */ + if (bucket->data == NULL) + return NULL; + + /* See if the entry is the first in the bucket. */ + if (entry == bucket->data || table->comparator (entry, bucket->data)) + { + void *data = bucket->data; + + if (delete) + { + if (bucket->next) + { + struct hash_entry *next = bucket->next; + + /* Bump the first overflow entry into the bucket head, then save + the previous first overflow entry for later recycling. */ + *bucket = *next; + free_entry (table, next); + } + else + { + bucket->data = NULL; + } + } + + return data; + } + + /* Scan the bucket overflow. */ + for (cursor = bucket; cursor->next; cursor = cursor->next) + { + if (entry == cursor->next->data + || table->comparator (entry, cursor->next->data)) + { + void *data = cursor->next->data; + + if (delete) + { + struct hash_entry *next = cursor->next; + + /* Unlink the entry to delete, then save the freed entry for later + recycling. */ + cursor->next = next->next; + free_entry (table, next); + } + + return data; + } + } + + /* No entry found. */ + return NULL; +} + +/* Internal helper, to move entries from SRC to DST. Both tables must + share the same free entry list. If SAFE, only move overflow + entries, saving bucket heads for later, so that no allocations will + occur. Return false if the free entry list is exhausted and an + allocation fails. */ + +static bool +transfer_entries (Hash_table *dst, Hash_table *src, bool safe) +{ + struct hash_entry *bucket; + struct hash_entry *cursor; + struct hash_entry *next; + for (bucket = src->bucket; bucket < src->bucket_limit; bucket++) + if (bucket->data) + { + void *data; + struct hash_entry *new_bucket; + + /* Within each bucket, transfer overflow entries first and + then the bucket head, to minimize memory pressure. After + all, the only time we might allocate is when moving the + bucket head, but moving overflow entries first may create + free entries that can be recycled by the time we finally + get to the bucket head. */ + for (cursor = bucket->next; cursor; cursor = next) + { + data = cursor->data; + new_bucket = (dst->bucket + dst->hasher (data, dst->n_buckets)); + + if (! (new_bucket < dst->bucket_limit)) + abort (); + + next = cursor->next; + + if (new_bucket->data) + { + /* Merely relink an existing entry, when moving from a + bucket overflow into a bucket overflow. */ + cursor->next = new_bucket->next; + new_bucket->next = cursor; + } + else + { + /* Free an existing entry, when moving from a bucket + overflow into a bucket header. */ + new_bucket->data = data; + dst->n_buckets_used++; + free_entry (dst, cursor); + } + } + /* Now move the bucket head. Be sure that if we fail due to + allocation failure that the src table is in a consistent + state. */ + data = bucket->data; + bucket->next = NULL; + if (safe) + continue; + new_bucket = (dst->bucket + dst->hasher (data, dst->n_buckets)); + + if (! (new_bucket < dst->bucket_limit)) + abort (); + + if (new_bucket->data) + { + /* Allocate or recycle an entry, when moving from a bucket + header into a bucket overflow. */ + struct hash_entry *new_entry = allocate_entry (dst); + + if (new_entry == NULL) + return false; + + new_entry->data = data; + new_entry->next = new_bucket->next; + new_bucket->next = new_entry; + } + else + { + /* Move from one bucket header to another. */ + new_bucket->data = data; + dst->n_buckets_used++; + } + bucket->data = NULL; + src->n_buckets_used--; + } + return true; +} + +/* For an already existing hash table, change the number of buckets through + specifying CANDIDATE. The contents of the hash table are preserved. The + new number of buckets is automatically selected so as to _guarantee_ that + the table may receive at least CANDIDATE different user entries, including + those already in the table, before any other growth of the hash table size + occurs. If TUNING->IS_N_BUCKETS is true, then CANDIDATE specifies the + exact number of buckets desired. Return true iff the rehash succeeded. */ + +bool +hash_rehash (Hash_table *table, size_t candidate) +{ + Hash_table storage; + Hash_table *new_table; + size_t new_size = compute_bucket_size (candidate, table->tuning); + + if (!new_size) + return false; + if (new_size == table->n_buckets) + return true; + new_table = &storage; + new_table->bucket = calloc (new_size, sizeof *new_table->bucket); + if (new_table->bucket == NULL) + return false; + new_table->n_buckets = new_size; + new_table->bucket_limit = new_table->bucket + new_size; + new_table->n_buckets_used = 0; + new_table->n_entries = 0; + new_table->tuning = table->tuning; + new_table->hasher = table->hasher; + new_table->comparator = table->comparator; + new_table->data_freer = table->data_freer; + + /* In order for the transfer to successfully complete, we need + additional overflow entries when distinct buckets in the old + table collide into a common bucket in the new table. The worst + case possible is a hasher that gives a good spread with the old + size, but returns a constant with the new size; if we were to + guarantee table->n_buckets_used-1 free entries in advance, then + the transfer would be guaranteed to not allocate memory. + However, for large tables, a guarantee of no further allocation + introduces a lot of extra memory pressure, all for an unlikely + corner case (most rehashes reduce, rather than increase, the + number of overflow entries needed). So, we instead ensure that + the transfer process can be reversed if we hit a memory + allocation failure mid-transfer. */ + + /* Merely reuse the extra old space into the new table. */ +#if USE_OBSTACK + new_table->entry_stack = table->entry_stack; +#endif + new_table->free_entry_list = table->free_entry_list; + + if (transfer_entries (new_table, table, false)) + { + /* Entries transferred successfully; tie up the loose ends. */ + free (table->bucket); + table->bucket = new_table->bucket; + table->bucket_limit = new_table->bucket_limit; + table->n_buckets = new_table->n_buckets; + table->n_buckets_used = new_table->n_buckets_used; + table->free_entry_list = new_table->free_entry_list; + /* table->n_entries and table->entry_stack already hold their value. */ + return true; + } + + /* We've allocated new_table->bucket (and possibly some entries), + exhausted the free list, and moved some but not all entries into + new_table. We must undo the partial move before returning + failure. The only way to get into this situation is if new_table + uses fewer buckets than the old table, so we will reclaim some + free entries as overflows in the new table are put back into + distinct buckets in the old table. + + There are some pathological cases where a single pass through the + table requires more intermediate overflow entries than using two + passes. Two passes give worse cache performance and takes + longer, but at this point, we're already out of memory, so slow + and safe is better than failure. */ + table->free_entry_list = new_table->free_entry_list; + if (! (transfer_entries (table, new_table, true) + && transfer_entries (table, new_table, false))) + abort (); + /* table->n_entries already holds its value. */ + free (new_table->bucket); + return false; +} + +/* If ENTRY matches an entry already in the hash table, return the pointer + to the entry from the table. Otherwise, insert ENTRY and return ENTRY. + Return NULL if the storage required for insertion cannot be allocated. + This implementation does not support duplicate entries or insertion of + NULL. */ + +void * +hash_insert (Hash_table *table, const void *entry) +{ + void *data; + struct hash_entry *bucket; + + /* The caller cannot insert a NULL entry. */ + if (! entry) + abort (); + + /* If there's a matching entry already in the table, return that. */ + if ((data = hash_find_entry (table, entry, &bucket, false)) != NULL) + return data; + + /* If the growth threshold of the buckets in use has been reached, increase + the table size and rehash. There's no point in checking the number of + entries: if the hashing function is ill-conditioned, rehashing is not + likely to improve it. */ + + if (table->n_buckets_used + > table->tuning->growth_threshold * table->n_buckets) + { + /* Check more fully, before starting real work. If tuning arguments + became invalid, the second check will rely on proper defaults. */ + check_tuning (table); + if (table->n_buckets_used + > table->tuning->growth_threshold * table->n_buckets) + { + const Hash_tuning *tuning = table->tuning; + float candidate = + (tuning->is_n_buckets + ? (table->n_buckets * tuning->growth_factor) + : (table->n_buckets * tuning->growth_factor + * tuning->growth_threshold)); + + if (SIZE_MAX <= candidate) + return NULL; + + /* If the rehash fails, arrange to return NULL. */ + if (!hash_rehash (table, candidate)) + return NULL; + + /* Update the bucket we are interested in. */ + if (hash_find_entry (table, entry, &bucket, false) != NULL) + abort (); + } + } + + /* ENTRY is not matched, it should be inserted. */ + + if (bucket->data) + { + struct hash_entry *new_entry = allocate_entry (table); + + if (new_entry == NULL) + return NULL; + + /* Add ENTRY in the overflow of the bucket. */ + + new_entry->data = (void *) entry; + new_entry->next = bucket->next; + bucket->next = new_entry; + table->n_entries++; + return (void *) entry; + } + + /* Add ENTRY right in the bucket head. */ + + bucket->data = (void *) entry; + table->n_entries++; + table->n_buckets_used++; + + return (void *) entry; +} + +/* If ENTRY is already in the table, remove it and return the just-deleted + data (the user may want to deallocate its storage). If ENTRY is not in the + table, don't modify the table and return NULL. */ + +void * +hash_delete (Hash_table *table, const void *entry) +{ + void *data; + struct hash_entry *bucket; + + data = hash_find_entry (table, entry, &bucket, true); + if (!data) + return NULL; + + table->n_entries--; + if (!bucket->data) + { + table->n_buckets_used--; + + /* If the shrink threshold of the buckets in use has been reached, + rehash into a smaller table. */ + + if (table->n_buckets_used + < table->tuning->shrink_threshold * table->n_buckets) + { + /* Check more fully, before starting real work. If tuning arguments + became invalid, the second check will rely on proper defaults. */ + check_tuning (table); + if (table->n_buckets_used + < table->tuning->shrink_threshold * table->n_buckets) + { + const Hash_tuning *tuning = table->tuning; + size_t candidate = + (tuning->is_n_buckets + ? table->n_buckets * tuning->shrink_factor + : (table->n_buckets * tuning->shrink_factor + * tuning->growth_threshold)); + + if (!hash_rehash (table, candidate)) + { + /* Failure to allocate memory in an attempt to + shrink the table is not fatal. But since memory + is low, we can at least be kind and free any + spare entries, rather than keeping them tied up + in the free entry list. */ +#if ! USE_OBSTACK + struct hash_entry *cursor = table->free_entry_list; + struct hash_entry *next; + while (cursor) + { + next = cursor->next; + free (cursor); + cursor = next; + } + table->free_entry_list = NULL; +#endif + } + } + } + } + + return data; +} + +/* Testing. */ + +#if TESTING + +void +hash_print (const Hash_table *table) +{ + struct hash_entry *bucket = (struct hash_entry *) table->bucket; + + for ( ; bucket < table->bucket_limit; bucket++) + { + struct hash_entry *cursor; + + if (bucket) + printf ("%lu:\n", (unsigned long int) (bucket - table->bucket)); + + for (cursor = bucket; cursor; cursor = cursor->next) + { + char const *s = cursor->data; + /* FIXME */ + if (s) + printf (" %s\n", s); + } + } +} + +#endif /* TESTING */ diff --git a/lib/hash.h b/lib/hash.h new file mode 100644 index 0000000..e795cdc --- /dev/null +++ b/lib/hash.h @@ -0,0 +1,93 @@ +/* hash - hashing table processing. + Copyright (C) 1998-1999, 2001, 2003, 2009-2010 Free Software Foundation, + Inc. + Written by Jim Meyering <meyering@ascend.com>, 1998. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* A generic hash table package. */ + +/* Make sure USE_OBSTACK is defined to 1 if you want the allocator to use + obstacks instead of malloc, and recompile `hash.c' with same setting. */ + +#ifndef HASH_H_ +# define HASH_H_ + +# include <stdio.h> +# include <stdbool.h> + +/* The warn_unused_result attribute appeared first in gcc-3.4.0 */ +# ifndef __attribute__ +# if __GNUC__ < 3 || (__GNUC__ == 3 && __GNUC_MINOR__ < 4) +# define __attribute__(x) +# endif +# endif + +# ifndef ATTRIBUTE_WUR +# define ATTRIBUTE_WUR __attribute__ ((__warn_unused_result__)) +# endif + +typedef size_t (*Hash_hasher) (const void *, size_t); +typedef bool (*Hash_comparator) (const void *, const void *); +typedef void (*Hash_data_freer) (void *); +typedef bool (*Hash_processor) (void *, void *); + +struct hash_tuning + { + /* This structure is mainly used for `hash_initialize', see the block + documentation of `hash_reset_tuning' for more complete comments. */ + + float shrink_threshold; /* ratio of used buckets to trigger a shrink */ + float shrink_factor; /* ratio of new smaller size to original size */ + float growth_threshold; /* ratio of used buckets to trigger a growth */ + float growth_factor; /* ratio of new bigger size to original size */ + bool is_n_buckets; /* if CANDIDATE really means table size */ + }; + +typedef struct hash_tuning Hash_tuning; + +struct hash_table; + +typedef struct hash_table Hash_table; + +/* Information and lookup. */ +size_t hash_get_n_buckets (const Hash_table *); +size_t hash_get_n_buckets_used (const Hash_table *); +size_t hash_get_n_entries (const Hash_table *); +size_t hash_get_max_bucket_length (const Hash_table *); +bool hash_table_ok (const Hash_table *); +void hash_print_statistics (const Hash_table *, FILE *); +void *hash_lookup (const Hash_table *, const void *); + +/* Walking. */ +void *hash_get_first (const Hash_table *); +void *hash_get_next (const Hash_table *, const void *); +size_t hash_get_entries (const Hash_table *, void **, size_t); +size_t hash_do_for_each (const Hash_table *, Hash_processor, void *); + +/* Allocation and clean-up. */ +size_t hash_string (const char *, size_t); +void hash_reset_tuning (Hash_tuning *); +Hash_table *hash_initialize (size_t, const Hash_tuning *, + Hash_hasher, Hash_comparator, + Hash_data_freer) ATTRIBUTE_WUR; +void hash_clear (Hash_table *); +void hash_free (Hash_table *); + +/* Insertion and deletion. */ +bool hash_rehash (Hash_table *, size_t) ATTRIBUTE_WUR; +void *hash_insert (Hash_table *, const void *) ATTRIBUTE_WUR; +void *hash_delete (Hash_table *, const void *); + +#endif diff --git a/lib/iconv.in.h b/lib/iconv.in.h new file mode 100644 index 0000000..00c8fbd --- /dev/null +++ b/lib/iconv.in.h @@ -0,0 +1,103 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* A GNU-like <iconv.h>. + + Copyright (C) 2007-2010 Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +#ifndef _GL_ICONV_H + +#if __GNUC__ >= 3 +@PRAGMA_SYSTEM_HEADER@ +#endif + +/* The include_next requires a split double-inclusion guard. */ +#@INCLUDE_NEXT@ @NEXT_ICONV_H@ + +#ifndef _GL_ICONV_H +#define _GL_ICONV_H + +/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ + +/* The definition of _GL_ARG_NONNULL is copied here. */ + +/* The definition of _GL_WARN_ON_USE is copied here. */ + + +#if @REPLACE_ICONV_OPEN@ +/* An iconv_open wrapper that supports the IANA standardized encoding names + ("ISO-8859-1" etc.) as far as possible. */ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define iconv_open rpl_iconv_open +# endif +_GL_FUNCDECL_RPL (iconv_open, iconv_t, + (const char *tocode, const char *fromcode) + _GL_ARG_NONNULL ((1, 2))); +_GL_CXXALIAS_RPL (iconv_open, iconv_t, + (const char *tocode, const char *fromcode)); +#else +_GL_CXXALIAS_SYS (iconv_open, iconv_t, + (const char *tocode, const char *fromcode)); +#endif +_GL_CXXALIASWARN (iconv_open); + +#if @REPLACE_ICONV_UTF@ +/* Special constants for supporting UTF-{16,32}{BE,LE} encodings. + Not public. */ +# define _ICONV_UTF8_UTF16BE (iconv_t)(-161) +# define _ICONV_UTF8_UTF16LE (iconv_t)(-162) +# define _ICONV_UTF8_UTF32BE (iconv_t)(-163) +# define _ICONV_UTF8_UTF32LE (iconv_t)(-164) +# define _ICONV_UTF16BE_UTF8 (iconv_t)(-165) +# define _ICONV_UTF16LE_UTF8 (iconv_t)(-166) +# define _ICONV_UTF32BE_UTF8 (iconv_t)(-167) +# define _ICONV_UTF32LE_UTF8 (iconv_t)(-168) +#endif + +#if @REPLACE_ICONV@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define iconv rpl_iconv +# endif +_GL_FUNCDECL_RPL (iconv, size_t, + (iconv_t cd, + @ICONV_CONST@ char **inbuf, size_t *inbytesleft, + char **outbuf, size_t *outbytesleft)); +_GL_CXXALIAS_RPL (iconv, size_t, + (iconv_t cd, + @ICONV_CONST@ char **inbuf, size_t *inbytesleft, + char **outbuf, size_t *outbytesleft)); +#else +_GL_CXXALIAS_SYS (iconv, size_t, + (iconv_t cd, + @ICONV_CONST@ char **inbuf, size_t *inbytesleft, + char **outbuf, size_t *outbytesleft)); +#endif +_GL_CXXALIASWARN (iconv); + +#if @REPLACE_ICONV@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define iconv_close rpl_iconv_close +# endif +_GL_FUNCDECL_RPL (iconv_close, int, (iconv_t cd)); +_GL_CXXALIAS_RPL (iconv_close, int, (iconv_t cd)); +#else +_GL_CXXALIAS_SYS (iconv_close, int, (iconv_t cd)); +#endif +_GL_CXXALIASWARN (iconv_close); + + +#endif /* _GL_ICONV_H */ +#endif /* _GL_ICONV_H */ diff --git a/lib/iconv_open-aix.gperf b/lib/iconv_open-aix.gperf new file mode 100644 index 0000000..6782b99 --- /dev/null +++ b/lib/iconv_open-aix.gperf @@ -0,0 +1,44 @@ +struct mapping { int standard_name; const char vendor_name[10 + 1]; }; +%struct-type +%language=ANSI-C +%define slot-name standard_name +%define hash-function-name mapping_hash +%define lookup-function-name mapping_lookup +%readonly-tables +%global-table +%define word-array-name mappings +%pic +%% +# On AIX 5.1, look in /usr/lib/nls/loc/uconvTable. +ISO-8859-1, "ISO8859-1" +ISO-8859-2, "ISO8859-2" +ISO-8859-3, "ISO8859-3" +ISO-8859-4, "ISO8859-4" +ISO-8859-5, "ISO8859-5" +ISO-8859-6, "ISO8859-6" +ISO-8859-7, "ISO8859-7" +ISO-8859-8, "ISO8859-8" +ISO-8859-9, "ISO8859-9" +ISO-8859-15, "ISO8859-15" +CP437, "IBM-437" +CP850, "IBM-850" +CP852, "IBM-852" +CP856, "IBM-856" +CP857, "IBM-857" +CP861, "IBM-861" +CP865, "IBM-865" +CP869, "IBM-869" +ISO-8859-13, "IBM-921" +CP922, "IBM-922" +CP932, "IBM-932" +CP943, "IBM-943" +CP1046, "IBM-1046" +CP1124, "IBM-1124" +CP1125, "IBM-1125" +CP1129, "IBM-1129" +CP1252, "IBM-1252" +GB2312, "IBM-eucCN" +EUC-JP, "IBM-eucJP" +EUC-KR, "IBM-eucKR" +EUC-TW, "IBM-eucTW" +BIG5, "big5" diff --git a/lib/iconv_open-aix.h b/lib/iconv_open-aix.h new file mode 100644 index 0000000..0ffc3fe --- /dev/null +++ b/lib/iconv_open-aix.h @@ -0,0 +1,256 @@ +/* ANSI-C code produced by gperf version 3.0.3 */ +/* Command-line: gperf -m 10 ./iconv_open-aix.gperf */ +/* Computed positions: -k'4,$' */ + +#if !((' ' == 32) && ('!' == 33) && ('"' == 34) && ('#' == 35) \ + && ('%' == 37) && ('&' == 38) && ('\'' == 39) && ('(' == 40) \ + && (')' == 41) && ('*' == 42) && ('+' == 43) && (',' == 44) \ + && ('-' == 45) && ('.' == 46) && ('/' == 47) && ('0' == 48) \ + && ('1' == 49) && ('2' == 50) && ('3' == 51) && ('4' == 52) \ + && ('5' == 53) && ('6' == 54) && ('7' == 55) && ('8' == 56) \ + && ('9' == 57) && (':' == 58) && (';' == 59) && ('<' == 60) \ + && ('=' == 61) && ('>' == 62) && ('?' == 63) && ('A' == 65) \ + && ('B' == 66) && ('C' == 67) && ('D' == 68) && ('E' == 69) \ + && ('F' == 70) && ('G' == 71) && ('H' == 72) && ('I' == 73) \ + && ('J' == 74) && ('K' == 75) && ('L' == 76) && ('M' == 77) \ + && ('N' == 78) && ('O' == 79) && ('P' == 80) && ('Q' == 81) \ + && ('R' == 82) && ('S' == 83) && ('T' == 84) && ('U' == 85) \ + && ('V' == 86) && ('W' == 87) && ('X' == 88) && ('Y' == 89) \ + && ('Z' == 90) && ('[' == 91) && ('\\' == 92) && (']' == 93) \ + && ('^' == 94) && ('_' == 95) && ('a' == 97) && ('b' == 98) \ + && ('c' == 99) && ('d' == 100) && ('e' == 101) && ('f' == 102) \ + && ('g' == 103) && ('h' == 104) && ('i' == 105) && ('j' == 106) \ + && ('k' == 107) && ('l' == 108) && ('m' == 109) && ('n' == 110) \ + && ('o' == 111) && ('p' == 112) && ('q' == 113) && ('r' == 114) \ + && ('s' == 115) && ('t' == 116) && ('u' == 117) && ('v' == 118) \ + && ('w' == 119) && ('x' == 120) && ('y' == 121) && ('z' == 122) \ + && ('{' == 123) && ('|' == 124) && ('}' == 125) && ('~' == 126)) +/* The character set is not based on ISO-646. */ +#error "gperf generated tables don't work with this execution character set. Please report a bug to <bug-gnu-gperf@gnu.org>." +#endif + +#line 1 "./iconv_open-aix.gperf" +struct mapping { int standard_name; const char vendor_name[10 + 1]; }; + +#define TOTAL_KEYWORDS 32 +#define MIN_WORD_LENGTH 4 +#define MAX_WORD_LENGTH 11 +#define MIN_HASH_VALUE 6 +#define MAX_HASH_VALUE 44 +/* maximum key range = 39, duplicates = 0 */ + +#ifdef __GNUC__ +__inline +#else +#ifdef __cplusplus +inline +#endif +#endif +static unsigned int +mapping_hash (register const char *str, register unsigned int len) +{ + static const unsigned char asso_values[] = + { + 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, + 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, + 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, + 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, + 45, 45, 45, 45, 45, 45, 45, 0, 4, 25, + 0, 11, 24, 9, 17, 3, 14, 21, 45, 45, + 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, + 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, + 3, 45, 1, 45, 45, 45, 45, 0, 45, 45, + 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, + 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, + 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, + 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, + 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, + 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, + 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, + 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, + 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, + 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, + 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, + 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, + 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, + 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, + 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, + 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, + 45, 45, 45, 45, 45, 45, 45, 45 + }; + return len + asso_values[(unsigned char)str[3]+2] + asso_values[(unsigned char)str[len - 1]]; +} + +struct stringpool_t + { + char stringpool_str6[sizeof("EUC-TW")]; + char stringpool_str7[sizeof("EUC-KR")]; + char stringpool_str8[sizeof("CP852")]; + char stringpool_str9[sizeof("EUC-JP")]; + char stringpool_str10[sizeof("ISO-8859-2")]; + char stringpool_str11[sizeof("CP857")]; + char stringpool_str12[sizeof("CP850")]; + char stringpool_str13[sizeof("ISO-8859-7")]; + char stringpool_str14[sizeof("CP932")]; + char stringpool_str15[sizeof("GB2312")]; + char stringpool_str16[sizeof("BIG5")]; + char stringpool_str17[sizeof("CP437")]; + char stringpool_str19[sizeof("ISO-8859-5")]; + char stringpool_str20[sizeof("ISO-8859-15")]; + char stringpool_str21[sizeof("ISO-8859-3")]; + char stringpool_str22[sizeof("ISO-8859-13")]; + char stringpool_str23[sizeof("CP1046")]; + char stringpool_str24[sizeof("ISO-8859-8")]; + char stringpool_str25[sizeof("CP856")]; + char stringpool_str26[sizeof("CP1125")]; + char stringpool_str27[sizeof("ISO-8859-6")]; + char stringpool_str28[sizeof("CP865")]; + char stringpool_str29[sizeof("CP922")]; + char stringpool_str30[sizeof("CP1252")]; + char stringpool_str31[sizeof("ISO-8859-9")]; + char stringpool_str33[sizeof("CP943")]; + char stringpool_str34[sizeof("ISO-8859-4")]; + char stringpool_str35[sizeof("ISO-8859-1")]; + char stringpool_str38[sizeof("CP1129")]; + char stringpool_str40[sizeof("CP869")]; + char stringpool_str41[sizeof("CP1124")]; + char stringpool_str44[sizeof("CP861")]; + }; +static const struct stringpool_t stringpool_contents = + { + "EUC-TW", + "EUC-KR", + "CP852", + "EUC-JP", + "ISO-8859-2", + "CP857", + "CP850", + "ISO-8859-7", + "CP932", + "GB2312", + "BIG5", + "CP437", + "ISO-8859-5", + "ISO-8859-15", + "ISO-8859-3", + "ISO-8859-13", + "CP1046", + "ISO-8859-8", + "CP856", + "CP1125", + "ISO-8859-6", + "CP865", + "CP922", + "CP1252", + "ISO-8859-9", + "CP943", + "ISO-8859-4", + "ISO-8859-1", + "CP1129", + "CP869", + "CP1124", + "CP861" + }; +#define stringpool ((const char *) &stringpool_contents) + +static const struct mapping mappings[] = + { + {-1}, {-1}, {-1}, {-1}, {-1}, {-1}, +#line 43 "./iconv_open-aix.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str6, "IBM-eucTW"}, +#line 42 "./iconv_open-aix.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str7, "IBM-eucKR"}, +#line 25 "./iconv_open-aix.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str8, "IBM-852"}, +#line 41 "./iconv_open-aix.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str9, "IBM-eucJP"}, +#line 14 "./iconv_open-aix.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str10, "ISO8859-2"}, +#line 27 "./iconv_open-aix.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str11, "IBM-857"}, +#line 24 "./iconv_open-aix.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str12, "IBM-850"}, +#line 19 "./iconv_open-aix.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str13, "ISO8859-7"}, +#line 33 "./iconv_open-aix.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str14, "IBM-932"}, +#line 40 "./iconv_open-aix.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str15, "IBM-eucCN"}, +#line 44 "./iconv_open-aix.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str16, "big5"}, +#line 23 "./iconv_open-aix.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str17, "IBM-437"}, + {-1}, +#line 17 "./iconv_open-aix.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str19, "ISO8859-5"}, +#line 22 "./iconv_open-aix.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str20, "ISO8859-15"}, +#line 15 "./iconv_open-aix.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str21, "ISO8859-3"}, +#line 31 "./iconv_open-aix.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str22, "IBM-921"}, +#line 35 "./iconv_open-aix.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str23, "IBM-1046"}, +#line 20 "./iconv_open-aix.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str24, "ISO8859-8"}, +#line 26 "./iconv_open-aix.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str25, "IBM-856"}, +#line 37 "./iconv_open-aix.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str26, "IBM-1125"}, +#line 18 "./iconv_open-aix.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str27, "ISO8859-6"}, +#line 29 "./iconv_open-aix.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str28, "IBM-865"}, +#line 32 "./iconv_open-aix.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str29, "IBM-922"}, +#line 39 "./iconv_open-aix.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str30, "IBM-1252"}, +#line 21 "./iconv_open-aix.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str31, "ISO8859-9"}, + {-1}, +#line 34 "./iconv_open-aix.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str33, "IBM-943"}, +#line 16 "./iconv_open-aix.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str34, "ISO8859-4"}, +#line 13 "./iconv_open-aix.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str35, "ISO8859-1"}, + {-1}, {-1}, +#line 38 "./iconv_open-aix.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str38, "IBM-1129"}, + {-1}, +#line 30 "./iconv_open-aix.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str40, "IBM-869"}, +#line 36 "./iconv_open-aix.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str41, "IBM-1124"}, + {-1}, {-1}, +#line 28 "./iconv_open-aix.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str44, "IBM-861"} + }; + +#ifdef __GNUC__ +__inline +#ifdef __GNUC_STDC_INLINE__ +__attribute__ ((__gnu_inline__)) +#endif +#endif +const struct mapping * +mapping_lookup (register const char *str, register unsigned int len) +{ + if (len <= MAX_WORD_LENGTH && len >= MIN_WORD_LENGTH) + { + register int key = mapping_hash (str, len); + + if (key <= MAX_HASH_VALUE && key >= 0) + { + register int o = mappings[key].standard_name; + if (o >= 0) + { + register const char *s = o + stringpool; + + if (*str == *s && !strcmp (str + 1, s + 1)) + return &mappings[key]; + } + } + } + return 0; +} diff --git a/lib/iconv_open-hpux.gperf b/lib/iconv_open-hpux.gperf new file mode 100644 index 0000000..5a35c83 --- /dev/null +++ b/lib/iconv_open-hpux.gperf @@ -0,0 +1,56 @@ +struct mapping { int standard_name; const char vendor_name[9 + 1]; }; +%struct-type +%language=ANSI-C +%define slot-name standard_name +%define hash-function-name mapping_hash +%define lookup-function-name mapping_lookup +%readonly-tables +%global-table +%define word-array-name mappings +%pic +%% +# On HP-UX 11.11, look in /usr/lib/nls/iconv. +ISO-8859-1, "iso88591" +ISO-8859-2, "iso88592" +ISO-8859-5, "iso88595" +ISO-8859-6, "iso88596" +ISO-8859-7, "iso88597" +ISO-8859-8, "iso88598" +ISO-8859-9, "iso88599" +ISO-8859-15, "iso885915" +CP437, "cp437" +CP775, "cp775" +CP850, "cp850" +CP852, "cp852" +CP855, "cp855" +CP857, "cp857" +CP861, "cp861" +CP862, "cp862" +CP864, "cp864" +CP865, "cp865" +CP866, "cp866" +CP869, "cp869" +CP874, "cp874" +CP1250, "cp1250" +CP1251, "cp1251" +CP1252, "cp1252" +CP1253, "cp1253" +CP1254, "cp1254" +CP1255, "cp1255" +CP1256, "cp1256" +CP1257, "cp1257" +CP1258, "cp1258" +HP-ROMAN8, "roman8" +HP-ARABIC8, "arabic8" +HP-GREEK8, "greek8" +HP-HEBREW8, "hebrew8" +HP-TURKISH8, "turkish8" +HP-KANA8, "kana8" +TIS-620, "tis620" +GB2312, "hp15CN" +EUC-JP, "eucJP" +EUC-KR, "eucKR" +EUC-TW, "eucTW" +BIG5, "big5" +SHIFT_JIS, "sjis" +UTF-8, "utf8" diff --git a/lib/iconv_open-hpux.h b/lib/iconv_open-hpux.h new file mode 100644 index 0000000..8f9f0a9 --- /dev/null +++ b/lib/iconv_open-hpux.h @@ -0,0 +1,299 @@ +/* ANSI-C code produced by gperf version 3.0.3 */ +/* Command-line: gperf -m 10 ./iconv_open-hpux.gperf */ +/* Computed positions: -k'4,$' */ + +#if !((' ' == 32) && ('!' == 33) && ('"' == 34) && ('#' == 35) \ + && ('%' == 37) && ('&' == 38) && ('\'' == 39) && ('(' == 40) \ + && (')' == 41) && ('*' == 42) && ('+' == 43) && (',' == 44) \ + && ('-' == 45) && ('.' == 46) && ('/' == 47) && ('0' == 48) \ + && ('1' == 49) && ('2' == 50) && ('3' == 51) && ('4' == 52) \ + && ('5' == 53) && ('6' == 54) && ('7' == 55) && ('8' == 56) \ + && ('9' == 57) && (':' == 58) && (';' == 59) && ('<' == 60) \ + && ('=' == 61) && ('>' == 62) && ('?' == 63) && ('A' == 65) \ + && ('B' == 66) && ('C' == 67) && ('D' == 68) && ('E' == 69) \ + && ('F' == 70) && ('G' == 71) && ('H' == 72) && ('I' == 73) \ + && ('J' == 74) && ('K' == 75) && ('L' == 76) && ('M' == 77) \ + && ('N' == 78) && ('O' == 79) && ('P' == 80) && ('Q' == 81) \ + && ('R' == 82) && ('S' == 83) && ('T' == 84) && ('U' == 85) \ + && ('V' == 86) && ('W' == 87) && ('X' == 88) && ('Y' == 89) \ + && ('Z' == 90) && ('[' == 91) && ('\\' == 92) && (']' == 93) \ + && ('^' == 94) && ('_' == 95) && ('a' == 97) && ('b' == 98) \ + && ('c' == 99) && ('d' == 100) && ('e' == 101) && ('f' == 102) \ + && ('g' == 103) && ('h' == 104) && ('i' == 105) && ('j' == 106) \ + && ('k' == 107) && ('l' == 108) && ('m' == 109) && ('n' == 110) \ + && ('o' == 111) && ('p' == 112) && ('q' == 113) && ('r' == 114) \ + && ('s' == 115) && ('t' == 116) && ('u' == 117) && ('v' == 118) \ + && ('w' == 119) && ('x' == 120) && ('y' == 121) && ('z' == 122) \ + && ('{' == 123) && ('|' == 124) && ('}' == 125) && ('~' == 126)) +/* The character set is not based on ISO-646. */ +#error "gperf generated tables don't work with this execution character set. Please report a bug to <bug-gnu-gperf@gnu.org>." +#endif + +#line 1 "./iconv_open-hpux.gperf" +struct mapping { int standard_name; const char vendor_name[9 + 1]; }; + +#define TOTAL_KEYWORDS 44 +#define MIN_WORD_LENGTH 4 +#define MAX_WORD_LENGTH 11 +#define MIN_HASH_VALUE 6 +#define MAX_HASH_VALUE 49 +/* maximum key range = 44, duplicates = 0 */ + +#ifdef __GNUC__ +__inline +#else +#ifdef __cplusplus +inline +#endif +#endif +static unsigned int +mapping_hash (register const char *str, register unsigned int len) +{ + static const unsigned char asso_values[] = + { + 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, + 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, + 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, + 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, + 50, 50, 50, 50, 50, 50, 50, 50, 1, 2, + 24, 43, 5, 10, 0, 13, 32, 3, 19, 18, + 50, 50, 50, 50, 50, 50, 50, 50, 50, 5, + 50, 50, 50, 50, 14, 5, 0, 50, 50, 0, + 27, 50, 12, 14, 50, 50, 0, 5, 2, 50, + 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, + 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, + 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, + 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, + 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, + 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, + 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, + 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, + 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, + 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, + 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, + 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, + 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, + 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, + 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, + 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, + 50, 50, 50, 50, 50, 50, 50, 50, 50, 50 + }; + return len + asso_values[(unsigned char)str[3]+4] + asso_values[(unsigned char)str[len - 1]]; +} + +struct stringpool_t + { + char stringpool_str6[sizeof("CP1256")]; + char stringpool_str7[sizeof("CP1250")]; + char stringpool_str8[sizeof("CP1251")]; + char stringpool_str9[sizeof("CP850")]; + char stringpool_str10[sizeof("TIS-620")]; + char stringpool_str11[sizeof("CP1254")]; + char stringpool_str12[sizeof("ISO-8859-6")]; + char stringpool_str13[sizeof("EUC-TW")]; + char stringpool_str14[sizeof("ISO-8859-1")]; + char stringpool_str15[sizeof("ISO-8859-9")]; + char stringpool_str16[sizeof("CP1255")]; + char stringpool_str17[sizeof("BIG5")]; + char stringpool_str18[sizeof("CP855")]; + char stringpool_str19[sizeof("CP1257")]; + char stringpool_str20[sizeof("EUC-KR")]; + char stringpool_str21[sizeof("CP857")]; + char stringpool_str22[sizeof("ISO-8859-5")]; + char stringpool_str23[sizeof("ISO-8859-15")]; + char stringpool_str24[sizeof("CP866")]; + char stringpool_str25[sizeof("ISO-8859-7")]; + char stringpool_str26[sizeof("CP861")]; + char stringpool_str27[sizeof("CP869")]; + char stringpool_str28[sizeof("CP874")]; + char stringpool_str29[sizeof("CP864")]; + char stringpool_str30[sizeof("CP1252")]; + char stringpool_str31[sizeof("CP437")]; + char stringpool_str32[sizeof("CP852")]; + char stringpool_str33[sizeof("CP775")]; + char stringpool_str34[sizeof("CP865")]; + char stringpool_str35[sizeof("EUC-JP")]; + char stringpool_str36[sizeof("ISO-8859-2")]; + char stringpool_str37[sizeof("SHIFT_JIS")]; + char stringpool_str38[sizeof("CP1258")]; + char stringpool_str39[sizeof("UTF-8")]; + char stringpool_str40[sizeof("HP-KANA8")]; + char stringpool_str41[sizeof("HP-ROMAN8")]; + char stringpool_str42[sizeof("HP-HEBREW8")]; + char stringpool_str43[sizeof("GB2312")]; + char stringpool_str44[sizeof("ISO-8859-8")]; + char stringpool_str45[sizeof("HP-TURKISH8")]; + char stringpool_str46[sizeof("HP-GREEK8")]; + char stringpool_str47[sizeof("HP-ARABIC8")]; + char stringpool_str48[sizeof("CP862")]; + char stringpool_str49[sizeof("CP1253")]; + }; +static const struct stringpool_t stringpool_contents = + { + "CP1256", + "CP1250", + "CP1251", + "CP850", + "TIS-620", + "CP1254", + "ISO-8859-6", + "EUC-TW", + "ISO-8859-1", + "ISO-8859-9", + "CP1255", + "BIG5", + "CP855", + "CP1257", + "EUC-KR", + "CP857", + "ISO-8859-5", + "ISO-8859-15", + "CP866", + "ISO-8859-7", + "CP861", + "CP869", + "CP874", + "CP864", + "CP1252", + "CP437", + "CP852", + "CP775", + "CP865", + "EUC-JP", + "ISO-8859-2", + "SHIFT_JIS", + "CP1258", + "UTF-8", + "HP-KANA8", + "HP-ROMAN8", + "HP-HEBREW8", + "GB2312", + "ISO-8859-8", + "HP-TURKISH8", + "HP-GREEK8", + "HP-ARABIC8", + "CP862", + "CP1253" + }; +#define stringpool ((const char *) &stringpool_contents) + +static const struct mapping mappings[] = + { + {-1}, {-1}, {-1}, {-1}, {-1}, {-1}, +#line 40 "./iconv_open-hpux.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str6, "cp1256"}, +#line 34 "./iconv_open-hpux.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str7, "cp1250"}, +#line 35 "./iconv_open-hpux.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str8, "cp1251"}, +#line 23 "./iconv_open-hpux.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str9, "cp850"}, +#line 49 "./iconv_open-hpux.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str10, "tis620"}, +#line 38 "./iconv_open-hpux.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str11, "cp1254"}, +#line 16 "./iconv_open-hpux.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str12, "iso88596"}, +#line 53 "./iconv_open-hpux.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str13, "eucTW"}, +#line 13 "./iconv_open-hpux.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str14, "iso88591"}, +#line 19 "./iconv_open-hpux.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str15, "iso88599"}, +#line 39 "./iconv_open-hpux.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str16, "cp1255"}, +#line 54 "./iconv_open-hpux.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str17, "big5"}, +#line 25 "./iconv_open-hpux.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str18, "cp855"}, +#line 41 "./iconv_open-hpux.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str19, "cp1257"}, +#line 52 "./iconv_open-hpux.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str20, "eucKR"}, +#line 26 "./iconv_open-hpux.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str21, "cp857"}, +#line 15 "./iconv_open-hpux.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str22, "iso88595"}, +#line 20 "./iconv_open-hpux.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str23, "iso885915"}, +#line 31 "./iconv_open-hpux.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str24, "cp866"}, +#line 17 "./iconv_open-hpux.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str25, "iso88597"}, +#line 27 "./iconv_open-hpux.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str26, "cp861"}, +#line 32 "./iconv_open-hpux.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str27, "cp869"}, +#line 33 "./iconv_open-hpux.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str28, "cp874"}, +#line 29 "./iconv_open-hpux.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str29, "cp864"}, +#line 36 "./iconv_open-hpux.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str30, "cp1252"}, +#line 21 "./iconv_open-hpux.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str31, "cp437"}, +#line 24 "./iconv_open-hpux.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str32, "cp852"}, +#line 22 "./iconv_open-hpux.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str33, "cp775"}, +#line 30 "./iconv_open-hpux.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str34, "cp865"}, +#line 51 "./iconv_open-hpux.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str35, "eucJP"}, +#line 14 "./iconv_open-hpux.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str36, "iso88592"}, +#line 55 "./iconv_open-hpux.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str37, "sjis"}, +#line 42 "./iconv_open-hpux.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str38, "cp1258"}, +#line 56 "./iconv_open-hpux.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str39, "utf8"}, +#line 48 "./iconv_open-hpux.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str40, "kana8"}, +#line 43 "./iconv_open-hpux.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str41, "roman8"}, +#line 46 "./iconv_open-hpux.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str42, "hebrew8"}, +#line 50 "./iconv_open-hpux.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str43, "hp15CN"}, +#line 18 "./iconv_open-hpux.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str44, "iso88598"}, +#line 47 "./iconv_open-hpux.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str45, "turkish8"}, +#line 45 "./iconv_open-hpux.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str46, "greek8"}, +#line 44 "./iconv_open-hpux.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str47, "arabic8"}, +#line 28 "./iconv_open-hpux.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str48, "cp862"}, +#line 37 "./iconv_open-hpux.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str49, "cp1253"} + }; + +#ifdef __GNUC__ +__inline +#ifdef __GNUC_STDC_INLINE__ +__attribute__ ((__gnu_inline__)) +#endif +#endif +const struct mapping * +mapping_lookup (register const char *str, register unsigned int len) +{ + if (len <= MAX_WORD_LENGTH && len >= MIN_WORD_LENGTH) + { + register int key = mapping_hash (str, len); + + if (key <= MAX_HASH_VALUE && key >= 0) + { + register int o = mappings[key].standard_name; + if (o >= 0) + { + register const char *s = o + stringpool; + + if (*str == *s && !strcmp (str + 1, s + 1)) + return &mappings[key]; + } + } + } + return 0; +} diff --git a/lib/iconv_open-irix.gperf b/lib/iconv_open-irix.gperf new file mode 100644 index 0000000..3672a80 --- /dev/null +++ b/lib/iconv_open-irix.gperf @@ -0,0 +1,31 @@ +struct mapping { int standard_name; const char vendor_name[10 + 1]; }; +%struct-type +%language=ANSI-C +%define slot-name standard_name +%define hash-function-name mapping_hash +%define lookup-function-name mapping_lookup +%readonly-tables +%global-table +%define word-array-name mappings +%pic +%% +# On IRIX 6.5, look in /usr/lib/iconv and /usr/lib/international/encodings. +ISO-8859-1, "ISO8859-1" +ISO-8859-2, "ISO8859-2" +ISO-8859-3, "ISO8859-3" +ISO-8859-4, "ISO8859-4" +ISO-8859-5, "ISO8859-5" +ISO-8859-6, "ISO8859-6" +ISO-8859-7, "ISO8859-7" +ISO-8859-8, "ISO8859-8" +ISO-8859-9, "ISO8859-9" +ISO-8859-15, "ISO8859-15" +KOI8-R, "KOI8" +CP855, "DOS855" +CP1251, "WIN1251" +GB2312, "eucCN" +EUC-JP, "eucJP" +EUC-KR, "eucKR" +EUC-TW, "eucTW" +SHIFT_JIS, "sjis" +TIS-620, "TIS620" diff --git a/lib/iconv_open-irix.h b/lib/iconv_open-irix.h new file mode 100644 index 0000000..520582e --- /dev/null +++ b/lib/iconv_open-irix.h @@ -0,0 +1,199 @@ +/* ANSI-C code produced by gperf version 3.0.3 */ +/* Command-line: gperf -m 10 ./iconv_open-irix.gperf */ +/* Computed positions: -k'1,$' */ + +#if !((' ' == 32) && ('!' == 33) && ('"' == 34) && ('#' == 35) \ + && ('%' == 37) && ('&' == 38) && ('\'' == 39) && ('(' == 40) \ + && (')' == 41) && ('*' == 42) && ('+' == 43) && (',' == 44) \ + && ('-' == 45) && ('.' == 46) && ('/' == 47) && ('0' == 48) \ + && ('1' == 49) && ('2' == 50) && ('3' == 51) && ('4' == 52) \ + && ('5' == 53) && ('6' == 54) && ('7' == 55) && ('8' == 56) \ + && ('9' == 57) && (':' == 58) && (';' == 59) && ('<' == 60) \ + && ('=' == 61) && ('>' == 62) && ('?' == 63) && ('A' == 65) \ + && ('B' == 66) && ('C' == 67) && ('D' == 68) && ('E' == 69) \ + && ('F' == 70) && ('G' == 71) && ('H' == 72) && ('I' == 73) \ + && ('J' == 74) && ('K' == 75) && ('L' == 76) && ('M' == 77) \ + && ('N' == 78) && ('O' == 79) && ('P' == 80) && ('Q' == 81) \ + && ('R' == 82) && ('S' == 83) && ('T' == 84) && ('U' == 85) \ + && ('V' == 86) && ('W' == 87) && ('X' == 88) && ('Y' == 89) \ + && ('Z' == 90) && ('[' == 91) && ('\\' == 92) && (']' == 93) \ + && ('^' == 94) && ('_' == 95) && ('a' == 97) && ('b' == 98) \ + && ('c' == 99) && ('d' == 100) && ('e' == 101) && ('f' == 102) \ + && ('g' == 103) && ('h' == 104) && ('i' == 105) && ('j' == 106) \ + && ('k' == 107) && ('l' == 108) && ('m' == 109) && ('n' == 110) \ + && ('o' == 111) && ('p' == 112) && ('q' == 113) && ('r' == 114) \ + && ('s' == 115) && ('t' == 116) && ('u' == 117) && ('v' == 118) \ + && ('w' == 119) && ('x' == 120) && ('y' == 121) && ('z' == 122) \ + && ('{' == 123) && ('|' == 124) && ('}' == 125) && ('~' == 126)) +/* The character set is not based on ISO-646. */ +#error "gperf generated tables don't work with this execution character set. Please report a bug to <bug-gnu-gperf@gnu.org>." +#endif + +#line 1 "./iconv_open-irix.gperf" +struct mapping { int standard_name; const char vendor_name[10 + 1]; }; + +#define TOTAL_KEYWORDS 19 +#define MIN_WORD_LENGTH 5 +#define MAX_WORD_LENGTH 11 +#define MIN_HASH_VALUE 5 +#define MAX_HASH_VALUE 23 +/* maximum key range = 19, duplicates = 0 */ + +#ifdef __GNUC__ +__inline +#else +#ifdef __cplusplus +inline +#endif +#endif +static unsigned int +mapping_hash (register const char *str, register unsigned int len) +{ + static const unsigned char asso_values[] = + { + 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, + 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, + 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, + 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, + 24, 24, 24, 24, 24, 24, 24, 24, 8, 2, + 5, 12, 11, 0, 10, 9, 8, 7, 24, 24, + 24, 24, 24, 24, 24, 24, 24, 0, 24, 0, + 24, 5, 24, 0, 24, 7, 24, 24, 24, 24, + 7, 24, 1, 0, 8, 24, 24, 0, 24, 24, + 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, + 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, + 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, + 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, + 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, + 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, + 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, + 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, + 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, + 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, + 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, + 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, + 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, + 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, + 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, + 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, + 24, 24, 24, 24, 24, 24 + }; + return len + asso_values[(unsigned char)str[len - 1]] + asso_values[(unsigned char)str[0]]; +} + +struct stringpool_t + { + char stringpool_str5[sizeof("CP855")]; + char stringpool_str6[sizeof("EUC-TW")]; + char stringpool_str7[sizeof("EUC-KR")]; + char stringpool_str8[sizeof("CP1251")]; + char stringpool_str9[sizeof("SHIFT_JIS")]; + char stringpool_str10[sizeof("ISO-8859-5")]; + char stringpool_str11[sizeof("ISO-8859-15")]; + char stringpool_str12[sizeof("ISO-8859-1")]; + char stringpool_str13[sizeof("EUC-JP")]; + char stringpool_str14[sizeof("KOI8-R")]; + char stringpool_str15[sizeof("ISO-8859-2")]; + char stringpool_str16[sizeof("GB2312")]; + char stringpool_str17[sizeof("ISO-8859-9")]; + char stringpool_str18[sizeof("ISO-8859-8")]; + char stringpool_str19[sizeof("ISO-8859-7")]; + char stringpool_str20[sizeof("ISO-8859-6")]; + char stringpool_str21[sizeof("ISO-8859-4")]; + char stringpool_str22[sizeof("ISO-8859-3")]; + char stringpool_str23[sizeof("TIS-620")]; + }; +static const struct stringpool_t stringpool_contents = + { + "CP855", + "EUC-TW", + "EUC-KR", + "CP1251", + "SHIFT_JIS", + "ISO-8859-5", + "ISO-8859-15", + "ISO-8859-1", + "EUC-JP", + "KOI8-R", + "ISO-8859-2", + "GB2312", + "ISO-8859-9", + "ISO-8859-8", + "ISO-8859-7", + "ISO-8859-6", + "ISO-8859-4", + "ISO-8859-3", + "TIS-620" + }; +#define stringpool ((const char *) &stringpool_contents) + +static const struct mapping mappings[] = + { + {-1}, {-1}, {-1}, {-1}, {-1}, +#line 24 "./iconv_open-irix.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str5, "DOS855"}, +#line 29 "./iconv_open-irix.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str6, "eucTW"}, +#line 28 "./iconv_open-irix.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str7, "eucKR"}, +#line 25 "./iconv_open-irix.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str8, "WIN1251"}, +#line 30 "./iconv_open-irix.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str9, "sjis"}, +#line 17 "./iconv_open-irix.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str10, "ISO8859-5"}, +#line 22 "./iconv_open-irix.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str11, "ISO8859-15"}, +#line 13 "./iconv_open-irix.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str12, "ISO8859-1"}, +#line 27 "./iconv_open-irix.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str13, "eucJP"}, +#line 23 "./iconv_open-irix.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str14, "KOI8"}, +#line 14 "./iconv_open-irix.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str15, "ISO8859-2"}, +#line 26 "./iconv_open-irix.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str16, "eucCN"}, +#line 21 "./iconv_open-irix.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str17, "ISO8859-9"}, +#line 20 "./iconv_open-irix.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str18, "ISO8859-8"}, +#line 19 "./iconv_open-irix.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str19, "ISO8859-7"}, +#line 18 "./iconv_open-irix.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str20, "ISO8859-6"}, +#line 16 "./iconv_open-irix.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str21, "ISO8859-4"}, +#line 15 "./iconv_open-irix.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str22, "ISO8859-3"}, +#line 31 "./iconv_open-irix.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str23, "TIS620"} + }; + +#ifdef __GNUC__ +__inline +#ifdef __GNUC_STDC_INLINE__ +__attribute__ ((__gnu_inline__)) +#endif +#endif +const struct mapping * +mapping_lookup (register const char *str, register unsigned int len) +{ + if (len <= MAX_WORD_LENGTH && len >= MIN_WORD_LENGTH) + { + register int key = mapping_hash (str, len); + + if (key <= MAX_HASH_VALUE && key >= 0) + { + register int o = mappings[key].standard_name; + if (o >= 0) + { + register const char *s = o + stringpool; + + if (*str == *s && !strcmp (str + 1, s + 1)) + return &mappings[key]; + } + } + } + return 0; +} diff --git a/lib/iconv_open-osf.gperf b/lib/iconv_open-osf.gperf new file mode 100644 index 0000000..f468ff6 --- /dev/null +++ b/lib/iconv_open-osf.gperf @@ -0,0 +1,50 @@ +struct mapping { int standard_name; const char vendor_name[10 + 1]; }; +%struct-type +%language=ANSI-C +%define slot-name standard_name +%define hash-function-name mapping_hash +%define lookup-function-name mapping_lookup +%readonly-tables +%global-table +%define word-array-name mappings +%pic +%% +# On OSF/1 5.1, look in /usr/lib/nls/loc/iconv. +ISO-8859-1, "ISO8859-1" +ISO-8859-2, "ISO8859-2" +ISO-8859-3, "ISO8859-3" +ISO-8859-4, "ISO8859-4" +ISO-8859-5, "ISO8859-5" +ISO-8859-6, "ISO8859-6" +ISO-8859-7, "ISO8859-7" +ISO-8859-8, "ISO8859-8" +ISO-8859-9, "ISO8859-9" +ISO-8859-15, "ISO8859-15" +CP437, "cp437" +CP775, "cp775" +CP850, "cp850" +CP852, "cp852" +CP855, "cp855" +CP857, "cp857" +CP861, "cp861" +CP862, "cp862" +CP865, "cp865" +CP866, "cp866" +CP869, "cp869" +CP874, "cp874" +CP949, "KSC5601" +CP1250, "cp1250" +CP1251, "cp1251" +CP1252, "cp1252" +CP1253, "cp1253" +CP1254, "cp1254" +CP1255, "cp1255" +CP1256, "cp1256" +CP1257, "cp1257" +CP1258, "cp1258" +EUC-JP, "eucJP" +EUC-KR, "eucKR" +EUC-TW, "eucTW" +BIG5, "big5" +SHIFT_JIS, "SJIS" +TIS-620, "TACTIS" diff --git a/lib/iconv_open-osf.h b/lib/iconv_open-osf.h new file mode 100644 index 0000000..85e4c0f --- /dev/null +++ b/lib/iconv_open-osf.h @@ -0,0 +1,278 @@ +/* ANSI-C code produced by gperf version 3.0.3 */ +/* Command-line: gperf -m 10 ./iconv_open-osf.gperf */ +/* Computed positions: -k'4,$' */ + +#if !((' ' == 32) && ('!' == 33) && ('"' == 34) && ('#' == 35) \ + && ('%' == 37) && ('&' == 38) && ('\'' == 39) && ('(' == 40) \ + && (')' == 41) && ('*' == 42) && ('+' == 43) && (',' == 44) \ + && ('-' == 45) && ('.' == 46) && ('/' == 47) && ('0' == 48) \ + && ('1' == 49) && ('2' == 50) && ('3' == 51) && ('4' == 52) \ + && ('5' == 53) && ('6' == 54) && ('7' == 55) && ('8' == 56) \ + && ('9' == 57) && (':' == 58) && (';' == 59) && ('<' == 60) \ + && ('=' == 61) && ('>' == 62) && ('?' == 63) && ('A' == 65) \ + && ('B' == 66) && ('C' == 67) && ('D' == 68) && ('E' == 69) \ + && ('F' == 70) && ('G' == 71) && ('H' == 72) && ('I' == 73) \ + && ('J' == 74) && ('K' == 75) && ('L' == 76) && ('M' == 77) \ + && ('N' == 78) && ('O' == 79) && ('P' == 80) && ('Q' == 81) \ + && ('R' == 82) && ('S' == 83) && ('T' == 84) && ('U' == 85) \ + && ('V' == 86) && ('W' == 87) && ('X' == 88) && ('Y' == 89) \ + && ('Z' == 90) && ('[' == 91) && ('\\' == 92) && (']' == 93) \ + && ('^' == 94) && ('_' == 95) && ('a' == 97) && ('b' == 98) \ + && ('c' == 99) && ('d' == 100) && ('e' == 101) && ('f' == 102) \ + && ('g' == 103) && ('h' == 104) && ('i' == 105) && ('j' == 106) \ + && ('k' == 107) && ('l' == 108) && ('m' == 109) && ('n' == 110) \ + && ('o' == 111) && ('p' == 112) && ('q' == 113) && ('r' == 114) \ + && ('s' == 115) && ('t' == 116) && ('u' == 117) && ('v' == 118) \ + && ('w' == 119) && ('x' == 120) && ('y' == 121) && ('z' == 122) \ + && ('{' == 123) && ('|' == 124) && ('}' == 125) && ('~' == 126)) +/* The character set is not based on ISO-646. */ +#error "gperf generated tables don't work with this execution character set. Please report a bug to <bug-gnu-gperf@gnu.org>." +#endif + +#line 1 "./iconv_open-osf.gperf" +struct mapping { int standard_name; const char vendor_name[10 + 1]; }; + +#define TOTAL_KEYWORDS 38 +#define MIN_WORD_LENGTH 4 +#define MAX_WORD_LENGTH 11 +#define MIN_HASH_VALUE 6 +#define MAX_HASH_VALUE 47 +/* maximum key range = 42, duplicates = 0 */ + +#ifdef __GNUC__ +__inline +#else +#ifdef __cplusplus +inline +#endif +#endif +static unsigned int +mapping_hash (register const char *str, register unsigned int len) +{ + static const unsigned char asso_values[] = + { + 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, + 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, + 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, + 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, + 48, 48, 48, 48, 48, 48, 48, 48, 2, 29, + 24, 34, 31, 0, 15, 14, 10, 13, 2, 48, + 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, + 48, 48, 48, 7, 48, 48, 48, 48, 48, 48, + 11, 48, 2, 7, 48, 48, 48, 1, 48, 48, + 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, + 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, + 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, + 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, + 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, + 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, + 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, + 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, + 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, + 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, + 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, + 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, + 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, + 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, + 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, + 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, + 48, 48, 48, 48, 48, 48, 48, 48, 48 + }; + return len + asso_values[(unsigned char)str[3]+3] + asso_values[(unsigned char)str[len - 1]]; +} + +struct stringpool_t + { + char stringpool_str6[sizeof("CP1255")]; + char stringpool_str7[sizeof("CP775")]; + char stringpool_str8[sizeof("CP1250")]; + char stringpool_str9[sizeof("EUC-TW")]; + char stringpool_str10[sizeof("EUC-KR")]; + char stringpool_str11[sizeof("TIS-620")]; + char stringpool_str12[sizeof("ISO-8859-5")]; + char stringpool_str13[sizeof("ISO-8859-15")]; + char stringpool_str14[sizeof("BIG5")]; + char stringpool_str15[sizeof("CP855")]; + char stringpool_str16[sizeof("CP1258")]; + char stringpool_str17[sizeof("CP850")]; + char stringpool_str18[sizeof("CP865")]; + char stringpool_str19[sizeof("EUC-JP")]; + char stringpool_str20[sizeof("CP1257")]; + char stringpool_str21[sizeof("CP1256")]; + char stringpool_str22[sizeof("ISO-8859-8")]; + char stringpool_str23[sizeof("SHIFT_JIS")]; + char stringpool_str25[sizeof("ISO-8859-9")]; + char stringpool_str26[sizeof("ISO-8859-7")]; + char stringpool_str27[sizeof("ISO-8859-6")]; + char stringpool_str29[sizeof("CP857")]; + char stringpool_str30[sizeof("CP1252")]; + char stringpool_str31[sizeof("CP869")]; + char stringpool_str32[sizeof("CP949")]; + char stringpool_str33[sizeof("CP866")]; + char stringpool_str34[sizeof("CP437")]; + char stringpool_str35[sizeof("CP1251")]; + char stringpool_str36[sizeof("ISO-8859-2")]; + char stringpool_str37[sizeof("CP1254")]; + char stringpool_str38[sizeof("CP874")]; + char stringpool_str39[sizeof("CP852")]; + char stringpool_str40[sizeof("CP1253")]; + char stringpool_str41[sizeof("ISO-8859-1")]; + char stringpool_str42[sizeof("CP862")]; + char stringpool_str43[sizeof("ISO-8859-4")]; + char stringpool_str46[sizeof("ISO-8859-3")]; + char stringpool_str47[sizeof("CP861")]; + }; +static const struct stringpool_t stringpool_contents = + { + "CP1255", + "CP775", + "CP1250", + "EUC-TW", + "EUC-KR", + "TIS-620", + "ISO-8859-5", + "ISO-8859-15", + "BIG5", + "CP855", + "CP1258", + "CP850", + "CP865", + "EUC-JP", + "CP1257", + "CP1256", + "ISO-8859-8", + "SHIFT_JIS", + "ISO-8859-9", + "ISO-8859-7", + "ISO-8859-6", + "CP857", + "CP1252", + "CP869", + "CP949", + "CP866", + "CP437", + "CP1251", + "ISO-8859-2", + "CP1254", + "CP874", + "CP852", + "CP1253", + "ISO-8859-1", + "CP862", + "ISO-8859-4", + "ISO-8859-3", + "CP861" + }; +#define stringpool ((const char *) &stringpool_contents) + +static const struct mapping mappings[] = + { + {-1}, {-1}, {-1}, {-1}, {-1}, {-1}, +#line 41 "./iconv_open-osf.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str6, "cp1255"}, +#line 24 "./iconv_open-osf.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str7, "cp775"}, +#line 36 "./iconv_open-osf.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str8, "cp1250"}, +#line 47 "./iconv_open-osf.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str9, "eucTW"}, +#line 46 "./iconv_open-osf.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str10, "eucKR"}, +#line 50 "./iconv_open-osf.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str11, "TACTIS"}, +#line 17 "./iconv_open-osf.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str12, "ISO8859-5"}, +#line 22 "./iconv_open-osf.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str13, "ISO8859-15"}, +#line 48 "./iconv_open-osf.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str14, "big5"}, +#line 27 "./iconv_open-osf.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str15, "cp855"}, +#line 44 "./iconv_open-osf.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str16, "cp1258"}, +#line 25 "./iconv_open-osf.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str17, "cp850"}, +#line 31 "./iconv_open-osf.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str18, "cp865"}, +#line 45 "./iconv_open-osf.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str19, "eucJP"}, +#line 43 "./iconv_open-osf.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str20, "cp1257"}, +#line 42 "./iconv_open-osf.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str21, "cp1256"}, +#line 20 "./iconv_open-osf.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str22, "ISO8859-8"}, +#line 49 "./iconv_open-osf.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str23, "SJIS"}, + {-1}, +#line 21 "./iconv_open-osf.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str25, "ISO8859-9"}, +#line 19 "./iconv_open-osf.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str26, "ISO8859-7"}, +#line 18 "./iconv_open-osf.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str27, "ISO8859-6"}, + {-1}, +#line 28 "./iconv_open-osf.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str29, "cp857"}, +#line 38 "./iconv_open-osf.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str30, "cp1252"}, +#line 33 "./iconv_open-osf.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str31, "cp869"}, +#line 35 "./iconv_open-osf.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str32, "KSC5601"}, +#line 32 "./iconv_open-osf.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str33, "cp866"}, +#line 23 "./iconv_open-osf.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str34, "cp437"}, +#line 37 "./iconv_open-osf.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str35, "cp1251"}, +#line 14 "./iconv_open-osf.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str36, "ISO8859-2"}, +#line 40 "./iconv_open-osf.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str37, "cp1254"}, +#line 34 "./iconv_open-osf.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str38, "cp874"}, +#line 26 "./iconv_open-osf.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str39, "cp852"}, +#line 39 "./iconv_open-osf.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str40, "cp1253"}, +#line 13 "./iconv_open-osf.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str41, "ISO8859-1"}, +#line 30 "./iconv_open-osf.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str42, "cp862"}, +#line 16 "./iconv_open-osf.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str43, "ISO8859-4"}, + {-1}, {-1}, +#line 15 "./iconv_open-osf.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str46, "ISO8859-3"}, +#line 29 "./iconv_open-osf.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str47, "cp861"} + }; + +#ifdef __GNUC__ +__inline +#ifdef __GNUC_STDC_INLINE__ +__attribute__ ((__gnu_inline__)) +#endif +#endif +const struct mapping * +mapping_lookup (register const char *str, register unsigned int len) +{ + if (len <= MAX_WORD_LENGTH && len >= MIN_WORD_LENGTH) + { + register int key = mapping_hash (str, len); + + if (key <= MAX_HASH_VALUE && key >= 0) + { + register int o = mappings[key].standard_name; + if (o >= 0) + { + register const char *s = o + stringpool; + + if (*str == *s && !strcmp (str + 1, s + 1)) + return &mappings[key]; + } + } + } + return 0; +} diff --git a/lib/iconv_open-solaris.gperf b/lib/iconv_open-solaris.gperf new file mode 100644 index 0000000..7d7da38 --- /dev/null +++ b/lib/iconv_open-solaris.gperf @@ -0,0 +1,30 @@ +struct mapping { int standard_name; const char vendor_name[10 + 1]; }; +%struct-type +%language=ANSI-C +%define slot-name standard_name +%define hash-function-name mapping_hash +%define lookup-function-name mapping_lookup +%readonly-tables +%global-table +%define word-array-name mappings +%pic +%% +# On Solaris 10, look in the "iconv -l" output. Some aliases are advertised but +# not actually supported by the iconv() function and by the 'iconv' program. +# For example: +# $ echo abc | iconv -f 646 -t ISO-8859-1 +# Not supported 646 to ISO-8859-1 +# $ echo abc | iconv -f 646 -t ISO8859-1 +$ abc +ASCII, "646" +ISO-8859-1, "ISO8859-1" +ISO-8859-2, "ISO8859-2" +ISO-8859-3, "ISO8859-3" +ISO-8859-4, "ISO8859-4" +ISO-8859-5, "ISO8859-5" +ISO-8859-6, "ISO8859-6" +ISO-8859-7, "ISO8859-7" +ISO-8859-8, "ISO8859-8" +ISO-8859-9, "ISO8859-9" +ISO-8859-15, "ISO8859-15" +CP1251, "ansi-1251" diff --git a/lib/iconv_open-solaris.h b/lib/iconv_open-solaris.h new file mode 100644 index 0000000..2963145 --- /dev/null +++ b/lib/iconv_open-solaris.h @@ -0,0 +1,190 @@ +/* ANSI-C code produced by gperf version 3.0.3 */ +/* Command-line: gperf -m 10 ./iconv_open-solaris.gperf */ +/* Computed positions: -k'10' */ + +#if !((' ' == 32) && ('!' == 33) && ('"' == 34) && ('#' == 35) \ + && ('%' == 37) && ('&' == 38) && ('\'' == 39) && ('(' == 40) \ + && (')' == 41) && ('*' == 42) && ('+' == 43) && (',' == 44) \ + && ('-' == 45) && ('.' == 46) && ('/' == 47) && ('0' == 48) \ + && ('1' == 49) && ('2' == 50) && ('3' == 51) && ('4' == 52) \ + && ('5' == 53) && ('6' == 54) && ('7' == 55) && ('8' == 56) \ + && ('9' == 57) && (':' == 58) && (';' == 59) && ('<' == 60) \ + && ('=' == 61) && ('>' == 62) && ('?' == 63) && ('A' == 65) \ + && ('B' == 66) && ('C' == 67) && ('D' == 68) && ('E' == 69) \ + && ('F' == 70) && ('G' == 71) && ('H' == 72) && ('I' == 73) \ + && ('J' == 74) && ('K' == 75) && ('L' == 76) && ('M' == 77) \ + && ('N' == 78) && ('O' == 79) && ('P' == 80) && ('Q' == 81) \ + && ('R' == 82) && ('S' == 83) && ('T' == 84) && ('U' == 85) \ + && ('V' == 86) && ('W' == 87) && ('X' == 88) && ('Y' == 89) \ + && ('Z' == 90) && ('[' == 91) && ('\\' == 92) && (']' == 93) \ + && ('^' == 94) && ('_' == 95) && ('a' == 97) && ('b' == 98) \ + && ('c' == 99) && ('d' == 100) && ('e' == 101) && ('f' == 102) \ + && ('g' == 103) && ('h' == 104) && ('i' == 105) && ('j' == 106) \ + && ('k' == 107) && ('l' == 108) && ('m' == 109) && ('n' == 110) \ + && ('o' == 111) && ('p' == 112) && ('q' == 113) && ('r' == 114) \ + && ('s' == 115) && ('t' == 116) && ('u' == 117) && ('v' == 118) \ + && ('w' == 119) && ('x' == 120) && ('y' == 121) && ('z' == 122) \ + && ('{' == 123) && ('|' == 124) && ('}' == 125) && ('~' == 126)) +/* The character set is not based on ISO-646. */ +#error "gperf generated tables don't work with this execution character set. Please report a bug to <bug-gnu-gperf@gnu.org>." +#endif + +#line 1 "./iconv_open-solaris.gperf" +struct mapping { int standard_name; const char vendor_name[10 + 1]; }; + +#define TOTAL_KEYWORDS 13 +#define MIN_WORD_LENGTH 5 +#define MAX_WORD_LENGTH 11 +#define MIN_HASH_VALUE 5 +#define MAX_HASH_VALUE 19 +/* maximum key range = 15, duplicates = 0 */ + +#ifdef __GNUC__ +__inline +#else +#ifdef __cplusplus +inline +#endif +#endif +static unsigned int +mapping_hash (register const char *str, register unsigned int len) +{ + static const unsigned char asso_values[] = + { + 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, + 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, + 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, + 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, + 20, 20, 20, 20, 20, 20, 20, 20, 20, 0, + 9, 8, 7, 6, 5, 4, 3, 2, 20, 20, + 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, + 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, + 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, + 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, + 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, + 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, + 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, + 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, + 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, + 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, + 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, + 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, + 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, + 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, + 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, + 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, + 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, + 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, + 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, + 20, 20, 20, 20, 20, 20 + }; + register int hval = len; + + switch (hval) + { + default: + hval += asso_values[(unsigned char)str[9]]; + /*FALLTHROUGH*/ + case 9: + case 8: + case 7: + case 6: + case 5: + break; + } + return hval; +} + +struct stringpool_t + { + char stringpool_str5[sizeof("ASCII")]; + char stringpool_str6[sizeof("CP1251")]; + char stringpool_str7[sizeof("$ abc")]; + char stringpool_str10[sizeof("ISO-8859-1")]; + char stringpool_str11[sizeof("ISO-8859-15")]; + char stringpool_str12[sizeof("ISO-8859-9")]; + char stringpool_str13[sizeof("ISO-8859-8")]; + char stringpool_str14[sizeof("ISO-8859-7")]; + char stringpool_str15[sizeof("ISO-8859-6")]; + char stringpool_str16[sizeof("ISO-8859-5")]; + char stringpool_str17[sizeof("ISO-8859-4")]; + char stringpool_str18[sizeof("ISO-8859-3")]; + char stringpool_str19[sizeof("ISO-8859-2")]; + }; +static const struct stringpool_t stringpool_contents = + { + "ASCII", + "CP1251", + "$ abc", + "ISO-8859-1", + "ISO-8859-15", + "ISO-8859-9", + "ISO-8859-8", + "ISO-8859-7", + "ISO-8859-6", + "ISO-8859-5", + "ISO-8859-4", + "ISO-8859-3", + "ISO-8859-2" + }; +#define stringpool ((const char *) &stringpool_contents) + +static const struct mapping mappings[] = + { + {-1}, {-1}, {-1}, {-1}, {-1}, +#line 19 "./iconv_open-solaris.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str5, "646"}, +#line 30 "./iconv_open-solaris.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str6, "ansi-1251"}, +#line 18 "./iconv_open-solaris.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str7}, + {-1}, {-1}, +#line 20 "./iconv_open-solaris.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str10, "ISO8859-1"}, +#line 29 "./iconv_open-solaris.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str11, "ISO8859-15"}, +#line 28 "./iconv_open-solaris.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str12, "ISO8859-9"}, +#line 27 "./iconv_open-solaris.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str13, "ISO8859-8"}, +#line 26 "./iconv_open-solaris.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str14, "ISO8859-7"}, +#line 25 "./iconv_open-solaris.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str15, "ISO8859-6"}, +#line 24 "./iconv_open-solaris.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str16, "ISO8859-5"}, +#line 23 "./iconv_open-solaris.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str17, "ISO8859-4"}, +#line 22 "./iconv_open-solaris.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str18, "ISO8859-3"}, +#line 21 "./iconv_open-solaris.gperf" + {(int)(long)&((struct stringpool_t *)0)->stringpool_str19, "ISO8859-2"} + }; + +#ifdef __GNUC__ +__inline +#ifdef __GNUC_STDC_INLINE__ +__attribute__ ((__gnu_inline__)) +#endif +#endif +const struct mapping * +mapping_lookup (register const char *str, register unsigned int len) +{ + if (len <= MAX_WORD_LENGTH && len >= MIN_WORD_LENGTH) + { + register int key = mapping_hash (str, len); + + if (key <= MAX_HASH_VALUE && key >= 0) + { + register int o = mappings[key].standard_name; + if (o >= 0) + { + register const char *s = o + stringpool; + + if (*str == *s && !strcmp (str + 1, s + 1)) + return &mappings[key]; + } + } + } + return 0; +} diff --git a/lib/iconv_open.c b/lib/iconv_open.c new file mode 100644 index 0000000..91ede00 --- /dev/null +++ b/lib/iconv_open.c @@ -0,0 +1,175 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Character set conversion. + Copyright (C) 2007, 2009, 2010 Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License along + with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +#include <config.h> + +/* Specification. */ +#include <iconv.h> + +#include <errno.h> +#include <string.h> +#include "c-ctype.h" +#include "c-strcase.h" + +#define SIZEOF(a) (sizeof(a) / sizeof(a[0])) + +/* Namespace cleanliness. */ +#define mapping_lookup rpl_iconv_open_mapping_lookup + +/* The macro ICONV_FLAVOR is defined to one of these or undefined. */ + +#define ICONV_FLAVOR_AIX "iconv_open-aix.h" +#define ICONV_FLAVOR_HPUX "iconv_open-hpux.h" +#define ICONV_FLAVOR_IRIX "iconv_open-irix.h" +#define ICONV_FLAVOR_OSF "iconv_open-osf.h" +#define ICONV_FLAVOR_SOLARIS "iconv_open-solaris.h" + +#ifdef ICONV_FLAVOR +# include ICONV_FLAVOR +#endif + +iconv_t +rpl_iconv_open (const char *tocode, const char *fromcode) +#undef iconv_open +{ + char fromcode_upper[32]; + char tocode_upper[32]; + char *fromcode_upper_end; + char *tocode_upper_end; + +#if REPLACE_ICONV_UTF + /* Special handling of conversion between UTF-8 and UTF-{16,32}{BE,LE}. + Do this here, before calling the real iconv_open(), because OSF/1 5.1 + iconv() to these encoding inserts a BOM, which is wrong. + We do not need to handle conversion between arbitrary encodings and + UTF-{16,32}{BE,LE}, because the 'striconveh' module implements two-step + conversion throough UTF-8. + The _ICONV_* constants are chosen to be disjoint from any iconv_t + returned by the system's iconv_open() functions. Recall that iconv_t + is a scalar type. */ + if (c_toupper (fromcode[0]) == 'U' + && c_toupper (fromcode[1]) == 'T' + && c_toupper (fromcode[2]) == 'F' + && fromcode[3] == '-') + { + if (c_toupper (tocode[0]) == 'U' + && c_toupper (tocode[1]) == 'T' + && c_toupper (tocode[2]) == 'F' + && tocode[3] == '-') + { + if (strcmp (fromcode + 4, "8") == 0) + { + if (c_strcasecmp (tocode + 4, "16BE") == 0) + return _ICONV_UTF8_UTF16BE; + if (c_strcasecmp (tocode + 4, "16LE") == 0) + return _ICONV_UTF8_UTF16LE; + if (c_strcasecmp (tocode + 4, "32BE") == 0) + return _ICONV_UTF8_UTF32BE; + if (c_strcasecmp (tocode + 4, "32LE") == 0) + return _ICONV_UTF8_UTF32LE; + } + else if (strcmp (tocode + 4, "8") == 0) + { + if (c_strcasecmp (fromcode + 4, "16BE") == 0) + return _ICONV_UTF16BE_UTF8; + if (c_strcasecmp (fromcode + 4, "16LE") == 0) + return _ICONV_UTF16LE_UTF8; + if (c_strcasecmp (fromcode + 4, "32BE") == 0) + return _ICONV_UTF32BE_UTF8; + if (c_strcasecmp (fromcode + 4, "32LE") == 0) + return _ICONV_UTF32LE_UTF8; + } + } + } +#endif + + /* Do *not* add special support for 8-bit encodings like ASCII or ISO-8859-1 + here. This would lead to programs that work in some locales (such as the + "C" or "en_US" locales) but do not work in East Asian locales. It is + better if programmers make their programs depend on GNU libiconv (except + on glibc systems), e.g. by using the AM_ICONV macro and documenting the + dependency in an INSTALL or DEPENDENCIES file. */ + + /* Try with the original names first. + This covers the case when fromcode or tocode is a lowercase encoding name + that is understood by the system's iconv_open but not listed in our + mappings table. */ + { + iconv_t cd = iconv_open (tocode, fromcode); + if (cd != (iconv_t)(-1)) + return cd; + } + + /* Convert the encodings to upper case, because + 1. in the arguments of iconv_open() on AIX, HP-UX, and OSF/1 the case + matters, + 2. it makes searching in the table faster. */ + { + const char *p = fromcode; + char *q = fromcode_upper; + while ((*q = c_toupper (*p)) != '\0') + { + p++; + q++; + if (q == &fromcode_upper[SIZEOF (fromcode_upper)]) + { + errno = EINVAL; + return (iconv_t)(-1); + } + } + fromcode_upper_end = q; + } + + { + const char *p = tocode; + char *q = tocode_upper; + while ((*q = c_toupper (*p)) != '\0') + { + p++; + q++; + if (q == &tocode_upper[SIZEOF (tocode_upper)]) + { + errno = EINVAL; + return (iconv_t)(-1); + } + } + tocode_upper_end = q; + } + +#ifdef ICONV_FLAVOR + /* Apply the mappings. */ + { + const struct mapping *m = + mapping_lookup (fromcode_upper, fromcode_upper_end - fromcode_upper); + + fromcode = (m != NULL ? m->vendor_name : fromcode_upper); + } + { + const struct mapping *m = + mapping_lookup (tocode_upper, tocode_upper_end - tocode_upper); + + tocode = (m != NULL ? m->vendor_name : tocode_upper); + } +#else + fromcode = fromcode_upper; + tocode = tocode_upper; +#endif + + return iconv_open (tocode, fromcode); +} diff --git a/lib/ignore-value.h b/lib/ignore-value.h new file mode 100644 index 0000000..2eb6918 --- /dev/null +++ b/lib/ignore-value.h @@ -0,0 +1,37 @@ +/* ignore a function return without a compiler warning + + Copyright (C) 2008-2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Jim Meyering. */ + +/* Use these functions to avoid a warning when using a function declared with + gcc's warn_unused_result attribute, but for which you really do want to + ignore the result. Traditionally, people have used a "(void)" cast to + indicate that a function's return value is deliberately unused. However, + if the function is declared with __attribute__((warn_unused_result)), + gcc issues a warning even with the cast. + + Caution: most of the time, you really should heed gcc's warning, and + check the return value. However, in those exceptional cases in which + you're sure you know what you're doing, use this function. + + For the record, here's one of the ignorable warnings: + "copy.c:233: warning: ignoring return value of 'fchown', + declared with attribute warn_unused_result". */ + +static inline void ignore_value (int i) { (void) i; } +static inline void ignore_ptr (void* p) { (void) p; } +/* FIXME: what about aggregate types? */ diff --git a/lib/imaxtostr.c b/lib/imaxtostr.c new file mode 100644 index 0000000..34ef96c --- /dev/null +++ b/lib/imaxtostr.c @@ -0,0 +1,4 @@ +#define inttostr imaxtostr +#define inttype intmax_t +#define inttype_is_signed 1 +#include "inttostr.c" diff --git a/lib/intprops.h b/lib/intprops.h new file mode 100644 index 0000000..46f4d47 --- /dev/null +++ b/lib/intprops.h @@ -0,0 +1,83 @@ +/* intprops.h -- properties of integer types + + Copyright (C) 2001, 2002, 2003, 2004, 2005, 2009, 2010 Free Software + Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Paul Eggert. */ + +#ifndef GL_INTPROPS_H +# define GL_INTPROPS_H + +# include <limits.h> + +/* The extra casts in the following macros work around compiler bugs, + e.g., in Cray C 5.0.3.0. */ + +/* True if the arithmetic type T is an integer type. bool counts as + an integer. */ +# define TYPE_IS_INTEGER(t) ((t) 1.5 == 1) + +/* True if negative values of the signed integer type T use two's + complement, ones' complement, or signed magnitude representation, + respectively. Much GNU code assumes two's complement, but some + people like to be portable to all possible C hosts. */ +# define TYPE_TWOS_COMPLEMENT(t) ((t) ~ (t) 0 == (t) -1) +# define TYPE_ONES_COMPLEMENT(t) ((t) ~ (t) 0 == 0) +# define TYPE_SIGNED_MAGNITUDE(t) ((t) ~ (t) 0 < (t) -1) + +/* True if the arithmetic type T is signed. */ +# define TYPE_SIGNED(t) (! ((t) 0 < (t) -1)) + +/* The maximum and minimum values for the integer type T. These + macros have undefined behavior if T is signed and has padding bits. + If this is a problem for you, please let us know how to fix it for + your host. */ +# define TYPE_MINIMUM(t) \ + ((t) (! TYPE_SIGNED (t) \ + ? (t) 0 \ + : TYPE_SIGNED_MAGNITUDE (t) \ + ? ~ (t) 0 \ + : ~ (t) 0 << (sizeof (t) * CHAR_BIT - 1))) +# define TYPE_MAXIMUM(t) \ + ((t) (! TYPE_SIGNED (t) \ + ? (t) -1 \ + : ~ (~ (t) 0 << (sizeof (t) * CHAR_BIT - 1)))) + +/* Return zero if T can be determined to be an unsigned type. + Otherwise, return 1. + When compiling with GCC, INT_STRLEN_BOUND uses this macro to obtain a + tighter bound. Otherwise, it overestimates the true bound by one byte + when applied to unsigned types of size 2, 4, 16, ... bytes. + The symbol signed_type_or_expr__ is private to this header file. */ +# if __GNUC__ >= 2 +# define signed_type_or_expr__(t) TYPE_SIGNED (__typeof__ (t)) +# else +# define signed_type_or_expr__(t) 1 +# endif + +/* Bound on length of the string representing an integer type or expression T. + Subtract 1 for the sign bit if T is signed; log10 (2.0) < 146/485; + add 1 for integer division truncation; add 1 more for a minus sign + if needed. */ +# define INT_STRLEN_BOUND(t) \ + ((sizeof (t) * CHAR_BIT - signed_type_or_expr__ (t)) * 146 / 485 \ + + signed_type_or_expr__ (t) + 1) + +/* Bound on buffer size needed to represent an integer type or expression T, + including the terminating null. */ +# define INT_BUFSIZE_BOUND(t) (INT_STRLEN_BOUND (t) + 1) + +#endif /* GL_INTPROPS_H */ diff --git a/lib/inttostr.c b/lib/inttostr.c new file mode 100644 index 0000000..7a4a47f --- /dev/null +++ b/lib/inttostr.c @@ -0,0 +1,54 @@ +/* inttostr.c -- convert integers to printable strings + + Copyright (C) 2001, 2006, 2008, 2009, 2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Paul Eggert */ + +#include <config.h> + +#include "inttostr.h" +#include "verify.h" + +/* Convert I to a printable string in BUF, which must be at least + INT_BUFSIZE_BOUND (INTTYPE) bytes long. Return the address of the + printable string, which need not start at BUF. */ + +char * +inttostr (inttype i, char *buf) +{ + verify (TYPE_SIGNED (inttype) == inttype_is_signed); + char *p = buf + INT_STRLEN_BOUND (inttype); + *p = 0; + +#if inttype_is_signed + if (i < 0) + { + do + *--p = '0' - i % 10; + while ((i /= 10) != 0); + + *--p = '-'; + } + else +#endif + { + do + *--p = '0' + i % 10; + while ((i /= 10) != 0); + } + + return p; +} diff --git a/lib/inttostr.h b/lib/inttostr.h new file mode 100644 index 0000000..f11a5ff --- /dev/null +++ b/lib/inttostr.h @@ -0,0 +1,45 @@ +/* inttostr.h -- convert integers to printable strings + + Copyright (C) 2001-2006, 2009-2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Paul Eggert */ + +#include <stdint.h> +#include <sys/types.h> + +#include "intprops.h" + +#ifndef __GNUC_PREREQ +# if defined __GNUC__ && defined __GNUC_MINOR__ +# define __GNUC_PREREQ(maj, min) \ + ((__GNUC__ << 16) + __GNUC_MINOR__ >= ((maj) << 16) + (min)) +# else +# define __GNUC_PREREQ(maj, min) 0 +# endif +#endif + +#if __GNUC_PREREQ (3,4) +# undef __attribute_warn_unused_result__ +# define __attribute_warn_unused_result__ \ + __attribute__ ((__warn_unused_result__)) +#else +# define __attribute_warn_unused_result__ /* empty */ +#endif + +char *offtostr (off_t, char *) __attribute_warn_unused_result__; +char *imaxtostr (intmax_t, char *) __attribute_warn_unused_result__; +char *umaxtostr (uintmax_t, char *) __attribute_warn_unused_result__; +char *uinttostr (unsigned int, char *) __attribute_warn_unused_result__; diff --git a/lib/inttypes.in.h b/lib/inttypes.in.h new file mode 100644 index 0000000..aef157d --- /dev/null +++ b/lib/inttypes.in.h @@ -0,0 +1,1104 @@ +/* Copyright (C) 2006-2010 Free Software Foundation, Inc. + Written by Paul Eggert, Bruno Haible, Derek Price. + This file is part of gnulib. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* + * ISO C 99 <inttypes.h> for platforms that lack it. + * <http://www.opengroup.org/susv3xbd/inttypes.h.html> + */ + +#if __GNUC__ >= 3 +@PRAGMA_SYSTEM_HEADER@ +#endif + +/* Include the original <inttypes.h> if it exists, and if this file + has not been included yet or if this file includes gnulib stdint.h + which in turn includes this file. + The include_next requires a split double-inclusion guard. */ +#if ! defined INTTYPES_H || defined _GL_JUST_INCLUDE_SYSTEM_INTTYPES_H +# if @HAVE_INTTYPES_H@ +# @INCLUDE_NEXT@ @NEXT_INTTYPES_H@ +# endif +#endif + +#if ! defined INTTYPES_H && ! defined _GL_JUST_INCLUDE_SYSTEM_INTTYPES_H +#define INTTYPES_H + +/* Include <stdint.h> or the gnulib replacement. + But avoid namespace pollution on glibc systems. */ +#ifndef __GLIBC__ +# include <stdint.h> +#endif +/* Get CHAR_BIT. */ +#include <limits.h> + +#if !(INT_MIN == INT32_MIN && INT_MAX == INT32_MAX) +# error "This file assumes that 'int' has exactly 32 bits. Please report your platform and compiler to <bug-gnulib@gnu.org>." +#endif + +/* The definition of _GL_ARG_NONNULL is copied here. */ + +/* The definition of _GL_WARN_ON_USE is copied here. */ + +/* 7.8.1 Macros for format specifiers */ + +#if ! defined __cplusplus || defined __STDC_FORMAT_MACROS + +# if defined _TNS_R_TARGET + /* Tandem NonStop R series and compatible platforms released before + July 2005 support %Ld but not %lld. */ +# define _LONG_LONG_FORMAT_PREFIX "L" +# else +# define _LONG_LONG_FORMAT_PREFIX "ll" +# endif + +# if !defined PRId8 || @PRI_MACROS_BROKEN@ +# undef PRId8 +# ifdef INT8_MAX +# define PRId8 "d" +# endif +# endif +# if !defined PRIi8 || @PRI_MACROS_BROKEN@ +# undef PRIi8 +# ifdef INT8_MAX +# define PRIi8 "i" +# endif +# endif +# if !defined PRIo8 || @PRI_MACROS_BROKEN@ +# undef PRIo8 +# ifdef UINT8_MAX +# define PRIo8 "o" +# endif +# endif +# if !defined PRIu8 || @PRI_MACROS_BROKEN@ +# undef PRIu8 +# ifdef UINT8_MAX +# define PRIu8 "u" +# endif +# endif +# if !defined PRIx8 || @PRI_MACROS_BROKEN@ +# undef PRIx8 +# ifdef UINT8_MAX +# define PRIx8 "x" +# endif +# endif +# if !defined PRIX8 || @PRI_MACROS_BROKEN@ +# undef PRIX8 +# ifdef UINT8_MAX +# define PRIX8 "X" +# endif +# endif +# if !defined PRId16 || @PRI_MACROS_BROKEN@ +# undef PRId16 +# ifdef INT16_MAX +# define PRId16 "d" +# endif +# endif +# if !defined PRIi16 || @PRI_MACROS_BROKEN@ +# undef PRIi16 +# ifdef INT16_MAX +# define PRIi16 "i" +# endif +# endif +# if !defined PRIo16 || @PRI_MACROS_BROKEN@ +# undef PRIo16 +# ifdef UINT16_MAX +# define PRIo16 "o" +# endif +# endif +# if !defined PRIu16 || @PRI_MACROS_BROKEN@ +# undef PRIu16 +# ifdef UINT16_MAX +# define PRIu16 "u" +# endif +# endif +# if !defined PRIx16 || @PRI_MACROS_BROKEN@ +# undef PRIx16 +# ifdef UINT16_MAX +# define PRIx16 "x" +# endif +# endif +# if !defined PRIX16 || @PRI_MACROS_BROKEN@ +# undef PRIX16 +# ifdef UINT16_MAX +# define PRIX16 "X" +# endif +# endif +# if !defined PRId32 || @PRI_MACROS_BROKEN@ +# undef PRId32 +# ifdef INT32_MAX +# define PRId32 "d" +# endif +# endif +# if !defined PRIi32 || @PRI_MACROS_BROKEN@ +# undef PRIi32 +# ifdef INT32_MAX +# define PRIi32 "i" +# endif +# endif +# if !defined PRIo32 || @PRI_MACROS_BROKEN@ +# undef PRIo32 +# ifdef UINT32_MAX +# define PRIo32 "o" +# endif +# endif +# if !defined PRIu32 || @PRI_MACROS_BROKEN@ +# undef PRIu32 +# ifdef UINT32_MAX +# define PRIu32 "u" +# endif +# endif +# if !defined PRIx32 || @PRI_MACROS_BROKEN@ +# undef PRIx32 +# ifdef UINT32_MAX +# define PRIx32 "x" +# endif +# endif +# if !defined PRIX32 || @PRI_MACROS_BROKEN@ +# undef PRIX32 +# ifdef UINT32_MAX +# define PRIX32 "X" +# endif +# endif +# ifdef INT64_MAX +# if (@APPLE_UNIVERSAL_BUILD@ ? defined _LP64 : @INT64_MAX_EQ_LONG_MAX@) +# define _PRI64_PREFIX "l" +# elif defined _MSC_VER || defined __MINGW32__ +# define _PRI64_PREFIX "I64" +# elif @HAVE_LONG_LONG_INT@ && LONG_MAX >> 30 == 1 +# define _PRI64_PREFIX _LONG_LONG_FORMAT_PREFIX +# endif +# if !defined PRId64 || @PRI_MACROS_BROKEN@ +# undef PRId64 +# define PRId64 _PRI64_PREFIX "d" +# endif +# if !defined PRIi64 || @PRI_MACROS_BROKEN@ +# undef PRIi64 +# define PRIi64 _PRI64_PREFIX "i" +# endif +# endif +# ifdef UINT64_MAX +# if (@APPLE_UNIVERSAL_BUILD@ ? defined _LP64 : @UINT64_MAX_EQ_ULONG_MAX@) +# define _PRIu64_PREFIX "l" +# elif defined _MSC_VER || defined __MINGW32__ +# define _PRIu64_PREFIX "I64" +# elif @HAVE_UNSIGNED_LONG_LONG_INT@ && ULONG_MAX >> 31 == 1 +# define _PRIu64_PREFIX _LONG_LONG_FORMAT_PREFIX +# endif +# if !defined PRIo64 || @PRI_MACROS_BROKEN@ +# undef PRIo64 +# define PRIo64 _PRIu64_PREFIX "o" +# endif +# if !defined PRIu64 || @PRI_MACROS_BROKEN@ +# undef PRIu64 +# define PRIu64 _PRIu64_PREFIX "u" +# endif +# if !defined PRIx64 || @PRI_MACROS_BROKEN@ +# undef PRIx64 +# define PRIx64 _PRIu64_PREFIX "x" +# endif +# if !defined PRIX64 || @PRI_MACROS_BROKEN@ +# undef PRIX64 +# define PRIX64 _PRIu64_PREFIX "X" +# endif +# endif + +# if !defined PRIdLEAST8 || @PRI_MACROS_BROKEN@ +# undef PRIdLEAST8 +# define PRIdLEAST8 "d" +# endif +# if !defined PRIiLEAST8 || @PRI_MACROS_BROKEN@ +# undef PRIiLEAST8 +# define PRIiLEAST8 "i" +# endif +# if !defined PRIoLEAST8 || @PRI_MACROS_BROKEN@ +# undef PRIoLEAST8 +# define PRIoLEAST8 "o" +# endif +# if !defined PRIuLEAST8 || @PRI_MACROS_BROKEN@ +# undef PRIuLEAST8 +# define PRIuLEAST8 "u" +# endif +# if !defined PRIxLEAST8 || @PRI_MACROS_BROKEN@ +# undef PRIxLEAST8 +# define PRIxLEAST8 "x" +# endif +# if !defined PRIXLEAST8 || @PRI_MACROS_BROKEN@ +# undef PRIXLEAST8 +# define PRIXLEAST8 "X" +# endif +# if !defined PRIdLEAST16 || @PRI_MACROS_BROKEN@ +# undef PRIdLEAST16 +# define PRIdLEAST16 "d" +# endif +# if !defined PRIiLEAST16 || @PRI_MACROS_BROKEN@ +# undef PRIiLEAST16 +# define PRIiLEAST16 "i" +# endif +# if !defined PRIoLEAST16 || @PRI_MACROS_BROKEN@ +# undef PRIoLEAST16 +# define PRIoLEAST16 "o" +# endif +# if !defined PRIuLEAST16 || @PRI_MACROS_BROKEN@ +# undef PRIuLEAST16 +# define PRIuLEAST16 "u" +# endif +# if !defined PRIxLEAST16 || @PRI_MACROS_BROKEN@ +# undef PRIxLEAST16 +# define PRIxLEAST16 "x" +# endif +# if !defined PRIXLEAST16 || @PRI_MACROS_BROKEN@ +# undef PRIXLEAST16 +# define PRIXLEAST16 "X" +# endif +# if !defined PRIdLEAST32 || @PRI_MACROS_BROKEN@ +# undef PRIdLEAST32 +# define PRIdLEAST32 "d" +# endif +# if !defined PRIiLEAST32 || @PRI_MACROS_BROKEN@ +# undef PRIiLEAST32 +# define PRIiLEAST32 "i" +# endif +# if !defined PRIoLEAST32 || @PRI_MACROS_BROKEN@ +# undef PRIoLEAST32 +# define PRIoLEAST32 "o" +# endif +# if !defined PRIuLEAST32 || @PRI_MACROS_BROKEN@ +# undef PRIuLEAST32 +# define PRIuLEAST32 "u" +# endif +# if !defined PRIxLEAST32 || @PRI_MACROS_BROKEN@ +# undef PRIxLEAST32 +# define PRIxLEAST32 "x" +# endif +# if !defined PRIXLEAST32 || @PRI_MACROS_BROKEN@ +# undef PRIXLEAST32 +# define PRIXLEAST32 "X" +# endif +# ifdef INT64_MAX +# if !defined PRIdLEAST64 || @PRI_MACROS_BROKEN@ +# undef PRIdLEAST64 +# define PRIdLEAST64 PRId64 +# endif +# if !defined PRIiLEAST64 || @PRI_MACROS_BROKEN@ +# undef PRIiLEAST64 +# define PRIiLEAST64 PRIi64 +# endif +# endif +# ifdef UINT64_MAX +# if !defined PRIoLEAST64 || @PRI_MACROS_BROKEN@ +# undef PRIoLEAST64 +# define PRIoLEAST64 PRIo64 +# endif +# if !defined PRIuLEAST64 || @PRI_MACROS_BROKEN@ +# undef PRIuLEAST64 +# define PRIuLEAST64 PRIu64 +# endif +# if !defined PRIxLEAST64 || @PRI_MACROS_BROKEN@ +# undef PRIxLEAST64 +# define PRIxLEAST64 PRIx64 +# endif +# if !defined PRIXLEAST64 || @PRI_MACROS_BROKEN@ +# undef PRIXLEAST64 +# define PRIXLEAST64 PRIX64 +# endif +# endif + +# if !defined PRIdFAST8 || @PRI_MACROS_BROKEN@ +# undef PRIdFAST8 +# if INT_FAST8_MAX > INT32_MAX +# define PRIdFAST8 PRId64 +# else +# define PRIdFAST8 "d" +# endif +# endif +# if !defined PRIiFAST8 || @PRI_MACROS_BROKEN@ +# undef PRIiFAST8 +# if INT_FAST8_MAX > INT32_MAX +# define PRIiFAST8 PRIi64 +# else +# define PRIiFAST8 "i" +# endif +# endif +# if !defined PRIoFAST8 || @PRI_MACROS_BROKEN@ +# undef PRIoFAST8 +# if UINT_FAST8_MAX > UINT32_MAX +# define PRIoFAST8 PRIo64 +# else +# define PRIoFAST8 "o" +# endif +# endif +# if !defined PRIuFAST8 || @PRI_MACROS_BROKEN@ +# undef PRIuFAST8 +# if UINT_FAST8_MAX > UINT32_MAX +# define PRIuFAST8 PRIu64 +# else +# define PRIuFAST8 "u" +# endif +# endif +# if !defined PRIxFAST8 || @PRI_MACROS_BROKEN@ +# undef PRIxFAST8 +# if UINT_FAST8_MAX > UINT32_MAX +# define PRIxFAST8 PRIx64 +# else +# define PRIxFAST8 "x" +# endif +# endif +# if !defined PRIXFAST8 || @PRI_MACROS_BROKEN@ +# undef PRIXFAST8 +# if UINT_FAST8_MAX > UINT32_MAX +# define PRIXFAST8 PRIX64 +# else +# define PRIXFAST8 "X" +# endif +# endif +# if !defined PRIdFAST16 || @PRI_MACROS_BROKEN@ +# undef PRIdFAST16 +# if INT_FAST16_MAX > INT32_MAX +# define PRIdFAST16 PRId64 +# else +# define PRIdFAST16 "d" +# endif +# endif +# if !defined PRIiFAST16 || @PRI_MACROS_BROKEN@ +# undef PRIiFAST16 +# if INT_FAST16_MAX > INT32_MAX +# define PRIiFAST16 PRIi64 +# else +# define PRIiFAST16 "i" +# endif +# endif +# if !defined PRIoFAST16 || @PRI_MACROS_BROKEN@ +# undef PRIoFAST16 +# if UINT_FAST16_MAX > UINT32_MAX +# define PRIoFAST16 PRIo64 +# else +# define PRIoFAST16 "o" +# endif +# endif +# if !defined PRIuFAST16 || @PRI_MACROS_BROKEN@ +# undef PRIuFAST16 +# if UINT_FAST16_MAX > UINT32_MAX +# define PRIuFAST16 PRIu64 +# else +# define PRIuFAST16 "u" +# endif +# endif +# if !defined PRIxFAST16 || @PRI_MACROS_BROKEN@ +# undef PRIxFAST16 +# if UINT_FAST16_MAX > UINT32_MAX +# define PRIxFAST16 PRIx64 +# else +# define PRIxFAST16 "x" +# endif +# endif +# if !defined PRIXFAST16 || @PRI_MACROS_BROKEN@ +# undef PRIXFAST16 +# if UINT_FAST16_MAX > UINT32_MAX +# define PRIXFAST16 PRIX64 +# else +# define PRIXFAST16 "X" +# endif +# endif +# if !defined PRIdFAST32 || @PRI_MACROS_BROKEN@ +# undef PRIdFAST32 +# if INT_FAST32_MAX > INT32_MAX +# define PRIdFAST32 PRId64 +# else +# define PRIdFAST32 "d" +# endif +# endif +# if !defined PRIiFAST32 || @PRI_MACROS_BROKEN@ +# undef PRIiFAST32 +# if INT_FAST32_MAX > INT32_MAX +# define PRIiFAST32 PRIi64 +# else +# define PRIiFAST32 "i" +# endif +# endif +# if !defined PRIoFAST32 || @PRI_MACROS_BROKEN@ +# undef PRIoFAST32 +# if UINT_FAST32_MAX > UINT32_MAX +# define PRIoFAST32 PRIo64 +# else +# define PRIoFAST32 "o" +# endif +# endif +# if !defined PRIuFAST32 || @PRI_MACROS_BROKEN@ +# undef PRIuFAST32 +# if UINT_FAST32_MAX > UINT32_MAX +# define PRIuFAST32 PRIu64 +# else +# define PRIuFAST32 "u" +# endif +# endif +# if !defined PRIxFAST32 || @PRI_MACROS_BROKEN@ +# undef PRIxFAST32 +# if UINT_FAST32_MAX > UINT32_MAX +# define PRIxFAST32 PRIx64 +# else +# define PRIxFAST32 "x" +# endif +# endif +# if !defined PRIXFAST32 || @PRI_MACROS_BROKEN@ +# undef PRIXFAST32 +# if UINT_FAST32_MAX > UINT32_MAX +# define PRIXFAST32 PRIX64 +# else +# define PRIXFAST32 "X" +# endif +# endif +# ifdef INT64_MAX +# if !defined PRIdFAST64 || @PRI_MACROS_BROKEN@ +# undef PRIdFAST64 +# define PRIdFAST64 PRId64 +# endif +# if !defined PRIiFAST64 || @PRI_MACROS_BROKEN@ +# undef PRIiFAST64 +# define PRIiFAST64 PRIi64 +# endif +# endif +# ifdef UINT64_MAX +# if !defined PRIoFAST64 || @PRI_MACROS_BROKEN@ +# undef PRIoFAST64 +# define PRIoFAST64 PRIo64 +# endif +# if !defined PRIuFAST64 || @PRI_MACROS_BROKEN@ +# undef PRIuFAST64 +# define PRIuFAST64 PRIu64 +# endif +# if !defined PRIxFAST64 || @PRI_MACROS_BROKEN@ +# undef PRIxFAST64 +# define PRIxFAST64 PRIx64 +# endif +# if !defined PRIXFAST64 || @PRI_MACROS_BROKEN@ +# undef PRIXFAST64 +# define PRIXFAST64 PRIX64 +# endif +# endif + +# if !defined PRIdMAX || @PRI_MACROS_BROKEN@ +# undef PRIdMAX +# if @INT32_MAX_LT_INTMAX_MAX@ +# define PRIdMAX PRId64 +# else +# define PRIdMAX "ld" +# endif +# endif +# if !defined PRIiMAX || @PRI_MACROS_BROKEN@ +# undef PRIiMAX +# if @INT32_MAX_LT_INTMAX_MAX@ +# define PRIiMAX PRIi64 +# else +# define PRIiMAX "li" +# endif +# endif +# if !defined PRIoMAX || @PRI_MACROS_BROKEN@ +# undef PRIoMAX +# if @UINT32_MAX_LT_UINTMAX_MAX@ +# define PRIoMAX PRIo64 +# else +# define PRIoMAX "lo" +# endif +# endif +# if !defined PRIuMAX || @PRI_MACROS_BROKEN@ +# undef PRIuMAX +# if @UINT32_MAX_LT_UINTMAX_MAX@ +# define PRIuMAX PRIu64 +# else +# define PRIuMAX "lu" +# endif +# endif +# if !defined PRIxMAX || @PRI_MACROS_BROKEN@ +# undef PRIxMAX +# if @UINT32_MAX_LT_UINTMAX_MAX@ +# define PRIxMAX PRIx64 +# else +# define PRIxMAX "lx" +# endif +# endif +# if !defined PRIXMAX || @PRI_MACROS_BROKEN@ +# undef PRIXMAX +# if @UINT32_MAX_LT_UINTMAX_MAX@ +# define PRIXMAX PRIX64 +# else +# define PRIXMAX "lX" +# endif +# endif + +# if !defined PRIdPTR || @PRI_MACROS_BROKEN@ +# undef PRIdPTR +# ifdef INTPTR_MAX +# define PRIdPTR @PRIPTR_PREFIX@ "d" +# endif +# endif +# if !defined PRIiPTR || @PRI_MACROS_BROKEN@ +# undef PRIiPTR +# ifdef INTPTR_MAX +# define PRIiPTR @PRIPTR_PREFIX@ "i" +# endif +# endif +# if !defined PRIoPTR || @PRI_MACROS_BROKEN@ +# undef PRIoPTR +# ifdef UINTPTR_MAX +# define PRIoPTR @PRIPTR_PREFIX@ "o" +# endif +# endif +# if !defined PRIuPTR || @PRI_MACROS_BROKEN@ +# undef PRIuPTR +# ifdef UINTPTR_MAX +# define PRIuPTR @PRIPTR_PREFIX@ "u" +# endif +# endif +# if !defined PRIxPTR || @PRI_MACROS_BROKEN@ +# undef PRIxPTR +# ifdef UINTPTR_MAX +# define PRIxPTR @PRIPTR_PREFIX@ "x" +# endif +# endif +# if !defined PRIXPTR || @PRI_MACROS_BROKEN@ +# undef PRIXPTR +# ifdef UINTPTR_MAX +# define PRIXPTR @PRIPTR_PREFIX@ "X" +# endif +# endif + +# if !defined SCNd8 || @PRI_MACROS_BROKEN@ +# undef SCNd8 +# ifdef INT8_MAX +# define SCNd8 "hhd" +# endif +# endif +# if !defined SCNi8 || @PRI_MACROS_BROKEN@ +# undef SCNi8 +# ifdef INT8_MAX +# define SCNi8 "hhi" +# endif +# endif +# if !defined SCNo8 || @PRI_MACROS_BROKEN@ +# undef SCNo8 +# ifdef UINT8_MAX +# define SCNo8 "hho" +# endif +# endif +# if !defined SCNu8 || @PRI_MACROS_BROKEN@ +# undef SCNu8 +# ifdef UINT8_MAX +# define SCNu8 "hhu" +# endif +# endif +# if !defined SCNx8 || @PRI_MACROS_BROKEN@ +# undef SCNx8 +# ifdef UINT8_MAX +# define SCNx8 "hhx" +# endif +# endif +# if !defined SCNd16 || @PRI_MACROS_BROKEN@ +# undef SCNd16 +# ifdef INT16_MAX +# define SCNd16 "hd" +# endif +# endif +# if !defined SCNi16 || @PRI_MACROS_BROKEN@ +# undef SCNi16 +# ifdef INT16_MAX +# define SCNi16 "hi" +# endif +# endif +# if !defined SCNo16 || @PRI_MACROS_BROKEN@ +# undef SCNo16 +# ifdef UINT16_MAX +# define SCNo16 "ho" +# endif +# endif +# if !defined SCNu16 || @PRI_MACROS_BROKEN@ +# undef SCNu16 +# ifdef UINT16_MAX +# define SCNu16 "hu" +# endif +# endif +# if !defined SCNx16 || @PRI_MACROS_BROKEN@ +# undef SCNx16 +# ifdef UINT16_MAX +# define SCNx16 "hx" +# endif +# endif +# if !defined SCNd32 || @PRI_MACROS_BROKEN@ +# undef SCNd32 +# ifdef INT32_MAX +# define SCNd32 "d" +# endif +# endif +# if !defined SCNi32 || @PRI_MACROS_BROKEN@ +# undef SCNi32 +# ifdef INT32_MAX +# define SCNi32 "i" +# endif +# endif +# if !defined SCNo32 || @PRI_MACROS_BROKEN@ +# undef SCNo32 +# ifdef UINT32_MAX +# define SCNo32 "o" +# endif +# endif +# if !defined SCNu32 || @PRI_MACROS_BROKEN@ +# undef SCNu32 +# ifdef UINT32_MAX +# define SCNu32 "u" +# endif +# endif +# if !defined SCNx32 || @PRI_MACROS_BROKEN@ +# undef SCNx32 +# ifdef UINT32_MAX +# define SCNx32 "x" +# endif +# endif +# ifdef INT64_MAX +# if (@APPLE_UNIVERSAL_BUILD@ ? defined _LP64 : @INT64_MAX_EQ_LONG_MAX@) +# define _SCN64_PREFIX "l" +# elif defined _MSC_VER || defined __MINGW32__ +# define _SCN64_PREFIX "I64" +# elif @HAVE_LONG_LONG_INT@ && LONG_MAX >> 30 == 1 +# define _SCN64_PREFIX _LONG_LONG_FORMAT_PREFIX +# endif +# if !defined SCNd64 || @PRI_MACROS_BROKEN@ +# undef SCNd64 +# define SCNd64 _SCN64_PREFIX "d" +# endif +# if !defined SCNi64 || @PRI_MACROS_BROKEN@ +# undef SCNi64 +# define SCNi64 _SCN64_PREFIX "i" +# endif +# endif +# ifdef UINT64_MAX +# if (@APPLE_UNIVERSAL_BUILD@ ? defined _LP64 : @UINT64_MAX_EQ_ULONG_MAX@) +# define _SCNu64_PREFIX "l" +# elif defined _MSC_VER || defined __MINGW32__ +# define _SCNu64_PREFIX "I64" +# elif @HAVE_UNSIGNED_LONG_LONG_INT@ && ULONG_MAX >> 31 == 1 +# define _SCNu64_PREFIX _LONG_LONG_FORMAT_PREFIX +# endif +# if !defined SCNo64 || @PRI_MACROS_BROKEN@ +# undef SCNo64 +# define SCNo64 _SCNu64_PREFIX "o" +# endif +# if !defined SCNu64 || @PRI_MACROS_BROKEN@ +# undef SCNu64 +# define SCNu64 _SCNu64_PREFIX "u" +# endif +# if !defined SCNx64 || @PRI_MACROS_BROKEN@ +# undef SCNx64 +# define SCNx64 _SCNu64_PREFIX "x" +# endif +# endif + +# if !defined SCNdLEAST8 || @PRI_MACROS_BROKEN@ +# undef SCNdLEAST8 +# define SCNdLEAST8 "hhd" +# endif +# if !defined SCNiLEAST8 || @PRI_MACROS_BROKEN@ +# undef SCNiLEAST8 +# define SCNiLEAST8 "hhi" +# endif +# if !defined SCNoLEAST8 || @PRI_MACROS_BROKEN@ +# undef SCNoLEAST8 +# define SCNoLEAST8 "hho" +# endif +# if !defined SCNuLEAST8 || @PRI_MACROS_BROKEN@ +# undef SCNuLEAST8 +# define SCNuLEAST8 "hhu" +# endif +# if !defined SCNxLEAST8 || @PRI_MACROS_BROKEN@ +# undef SCNxLEAST8 +# define SCNxLEAST8 "hhx" +# endif +# if !defined SCNdLEAST16 || @PRI_MACROS_BROKEN@ +# undef SCNdLEAST16 +# define SCNdLEAST16 "hd" +# endif +# if !defined SCNiLEAST16 || @PRI_MACROS_BROKEN@ +# undef SCNiLEAST16 +# define SCNiLEAST16 "hi" +# endif +# if !defined SCNoLEAST16 || @PRI_MACROS_BROKEN@ +# undef SCNoLEAST16 +# define SCNoLEAST16 "ho" +# endif +# if !defined SCNuLEAST16 || @PRI_MACROS_BROKEN@ +# undef SCNuLEAST16 +# define SCNuLEAST16 "hu" +# endif +# if !defined SCNxLEAST16 || @PRI_MACROS_BROKEN@ +# undef SCNxLEAST16 +# define SCNxLEAST16 "hx" +# endif +# if !defined SCNdLEAST32 || @PRI_MACROS_BROKEN@ +# undef SCNdLEAST32 +# define SCNdLEAST32 "d" +# endif +# if !defined SCNiLEAST32 || @PRI_MACROS_BROKEN@ +# undef SCNiLEAST32 +# define SCNiLEAST32 "i" +# endif +# if !defined SCNoLEAST32 || @PRI_MACROS_BROKEN@ +# undef SCNoLEAST32 +# define SCNoLEAST32 "o" +# endif +# if !defined SCNuLEAST32 || @PRI_MACROS_BROKEN@ +# undef SCNuLEAST32 +# define SCNuLEAST32 "u" +# endif +# if !defined SCNxLEAST32 || @PRI_MACROS_BROKEN@ +# undef SCNxLEAST32 +# define SCNxLEAST32 "x" +# endif +# ifdef INT64_MAX +# if !defined SCNdLEAST64 || @PRI_MACROS_BROKEN@ +# undef SCNdLEAST64 +# define SCNdLEAST64 SCNd64 +# endif +# if !defined SCNiLEAST64 || @PRI_MACROS_BROKEN@ +# undef SCNiLEAST64 +# define SCNiLEAST64 SCNi64 +# endif +# endif +# ifdef UINT64_MAX +# if !defined SCNoLEAST64 || @PRI_MACROS_BROKEN@ +# undef SCNoLEAST64 +# define SCNoLEAST64 SCNo64 +# endif +# if !defined SCNuLEAST64 || @PRI_MACROS_BROKEN@ +# undef SCNuLEAST64 +# define SCNuLEAST64 SCNu64 +# endif +# if !defined SCNxLEAST64 || @PRI_MACROS_BROKEN@ +# undef SCNxLEAST64 +# define SCNxLEAST64 SCNx64 +# endif +# endif + +# if !defined SCNdFAST8 || @PRI_MACROS_BROKEN@ +# undef SCNdFAST8 +# if INT_FAST8_MAX > INT32_MAX +# define SCNdFAST8 SCNd64 +# elif INT_FAST8_MAX == 0x7fff +# define SCNdFAST8 "hd" +# elif INT_FAST8_MAX == 0x7f +# define SCNdFAST8 "hhd" +# else +# define SCNdFAST8 "d" +# endif +# endif +# if !defined SCNiFAST8 || @PRI_MACROS_BROKEN@ +# undef SCNiFAST8 +# if INT_FAST8_MAX > INT32_MAX +# define SCNiFAST8 SCNi64 +# elif INT_FAST8_MAX == 0x7fff +# define SCNiFAST8 "hi" +# elif INT_FAST8_MAX == 0x7f +# define SCNiFAST8 "hhi" +# else +# define SCNiFAST8 "i" +# endif +# endif +# if !defined SCNoFAST8 || @PRI_MACROS_BROKEN@ +# undef SCNoFAST8 +# if UINT_FAST8_MAX > UINT32_MAX +# define SCNoFAST8 SCNo64 +# elif UINT_FAST8_MAX == 0xffff +# define SCNoFAST8 "ho" +# elif UINT_FAST8_MAX == 0xff +# define SCNoFAST8 "hho" +# else +# define SCNoFAST8 "o" +# endif +# endif +# if !defined SCNuFAST8 || @PRI_MACROS_BROKEN@ +# undef SCNuFAST8 +# if UINT_FAST8_MAX > UINT32_MAX +# define SCNuFAST8 SCNu64 +# elif UINT_FAST8_MAX == 0xffff +# define SCNuFAST8 "hu" +# elif UINT_FAST8_MAX == 0xff +# define SCNuFAST8 "hhu" +# else +# define SCNuFAST8 "u" +# endif +# endif +# if !defined SCNxFAST8 || @PRI_MACROS_BROKEN@ +# undef SCNxFAST8 +# if UINT_FAST8_MAX > UINT32_MAX +# define SCNxFAST8 SCNx64 +# elif UINT_FAST8_MAX == 0xffff +# define SCNxFAST8 "hx" +# elif UINT_FAST8_MAX == 0xff +# define SCNxFAST8 "hhx" +# else +# define SCNxFAST8 "x" +# endif +# endif +# if !defined SCNdFAST16 || @PRI_MACROS_BROKEN@ +# undef SCNdFAST16 +# if INT_FAST16_MAX > INT32_MAX +# define SCNdFAST16 SCNd64 +# elif INT_FAST16_MAX == 0x7fff +# define SCNdFAST16 "hd" +# else +# define SCNdFAST16 "d" +# endif +# endif +# if !defined SCNiFAST16 || @PRI_MACROS_BROKEN@ +# undef SCNiFAST16 +# if INT_FAST16_MAX > INT32_MAX +# define SCNiFAST16 SCNi64 +# elif INT_FAST16_MAX == 0x7fff +# define SCNiFAST16 "hi" +# else +# define SCNiFAST16 "i" +# endif +# endif +# if !defined SCNoFAST16 || @PRI_MACROS_BROKEN@ +# undef SCNoFAST16 +# if UINT_FAST16_MAX > UINT32_MAX +# define SCNoFAST16 SCNo64 +# elif UINT_FAST16_MAX == 0xffff +# define SCNoFAST16 "ho" +# else +# define SCNoFAST16 "o" +# endif +# endif +# if !defined SCNuFAST16 || @PRI_MACROS_BROKEN@ +# undef SCNuFAST16 +# if UINT_FAST16_MAX > UINT32_MAX +# define SCNuFAST16 SCNu64 +# elif UINT_FAST16_MAX == 0xffff +# define SCNuFAST16 "hu" +# else +# define SCNuFAST16 "u" +# endif +# endif +# if !defined SCNxFAST16 || @PRI_MACROS_BROKEN@ +# undef SCNxFAST16 +# if UINT_FAST16_MAX > UINT32_MAX +# define SCNxFAST16 SCNx64 +# elif UINT_FAST16_MAX == 0xffff +# define SCNxFAST16 "hx" +# else +# define SCNxFAST16 "x" +# endif +# endif +# if !defined SCNdFAST32 || @PRI_MACROS_BROKEN@ +# undef SCNdFAST32 +# if INT_FAST32_MAX > INT32_MAX +# define SCNdFAST32 SCNd64 +# else +# define SCNdFAST32 "d" +# endif +# endif +# if !defined SCNiFAST32 || @PRI_MACROS_BROKEN@ +# undef SCNiFAST32 +# if INT_FAST32_MAX > INT32_MAX +# define SCNiFAST32 SCNi64 +# else +# define SCNiFAST32 "i" +# endif +# endif +# if !defined SCNoFAST32 || @PRI_MACROS_BROKEN@ +# undef SCNoFAST32 +# if UINT_FAST32_MAX > UINT32_MAX +# define SCNoFAST32 SCNo64 +# else +# define SCNoFAST32 "o" +# endif +# endif +# if !defined SCNuFAST32 || @PRI_MACROS_BROKEN@ +# undef SCNuFAST32 +# if UINT_FAST32_MAX > UINT32_MAX +# define SCNuFAST32 SCNu64 +# else +# define SCNuFAST32 "u" +# endif +# endif +# if !defined SCNxFAST32 || @PRI_MACROS_BROKEN@ +# undef SCNxFAST32 +# if UINT_FAST32_MAX > UINT32_MAX +# define SCNxFAST32 SCNx64 +# else +# define SCNxFAST32 "x" +# endif +# endif +# ifdef INT64_MAX +# if !defined SCNdFAST64 || @PRI_MACROS_BROKEN@ +# undef SCNdFAST64 +# define SCNdFAST64 SCNd64 +# endif +# if !defined SCNiFAST64 || @PRI_MACROS_BROKEN@ +# undef SCNiFAST64 +# define SCNiFAST64 SCNi64 +# endif +# endif +# ifdef UINT64_MAX +# if !defined SCNoFAST64 || @PRI_MACROS_BROKEN@ +# undef SCNoFAST64 +# define SCNoFAST64 SCNo64 +# endif +# if !defined SCNuFAST64 || @PRI_MACROS_BROKEN@ +# undef SCNuFAST64 +# define SCNuFAST64 SCNu64 +# endif +# if !defined SCNxFAST64 || @PRI_MACROS_BROKEN@ +# undef SCNxFAST64 +# define SCNxFAST64 SCNx64 +# endif +# endif + +# if !defined SCNdMAX || @PRI_MACROS_BROKEN@ +# undef SCNdMAX +# if @INT32_MAX_LT_INTMAX_MAX@ +# define SCNdMAX SCNd64 +# else +# define SCNdMAX "ld" +# endif +# endif +# if !defined SCNiMAX || @PRI_MACROS_BROKEN@ +# undef SCNiMAX +# if @INT32_MAX_LT_INTMAX_MAX@ +# define SCNiMAX SCNi64 +# else +# define SCNiMAX "li" +# endif +# endif +# if !defined SCNoMAX || @PRI_MACROS_BROKEN@ +# undef SCNoMAX +# if @UINT32_MAX_LT_UINTMAX_MAX@ +# define SCNoMAX SCNo64 +# else +# define SCNoMAX "lo" +# endif +# endif +# if !defined SCNuMAX || @PRI_MACROS_BROKEN@ +# undef SCNuMAX +# if @UINT32_MAX_LT_UINTMAX_MAX@ +# define SCNuMAX SCNu64 +# else +# define SCNuMAX "lu" +# endif +# endif +# if !defined SCNxMAX || @PRI_MACROS_BROKEN@ +# undef SCNxMAX +# if @UINT32_MAX_LT_UINTMAX_MAX@ +# define SCNxMAX SCNx64 +# else +# define SCNxMAX "lx" +# endif +# endif + +# if !defined SCNdPTR || @PRI_MACROS_BROKEN@ +# undef SCNdPTR +# ifdef INTPTR_MAX +# define SCNdPTR @PRIPTR_PREFIX@ "d" +# endif +# endif +# if !defined SCNiPTR || @PRI_MACROS_BROKEN@ +# undef SCNiPTR +# ifdef INTPTR_MAX +# define SCNiPTR @PRIPTR_PREFIX@ "i" +# endif +# endif +# if !defined SCNoPTR || @PRI_MACROS_BROKEN@ +# undef SCNoPTR +# ifdef UINTPTR_MAX +# define SCNoPTR @PRIPTR_PREFIX@ "o" +# endif +# endif +# if !defined SCNuPTR || @PRI_MACROS_BROKEN@ +# undef SCNuPTR +# ifdef UINTPTR_MAX +# define SCNuPTR @PRIPTR_PREFIX@ "u" +# endif +# endif +# if !defined SCNxPTR || @PRI_MACROS_BROKEN@ +# undef SCNxPTR +# ifdef UINTPTR_MAX +# define SCNxPTR @PRIPTR_PREFIX@ "x" +# endif +# endif + +#endif + +/* 7.8.2 Functions for greatest-width integer types */ + +#ifdef __cplusplus +extern "C" { +#endif + +#if @GNULIB_IMAXABS@ +# if !@HAVE_DECL_IMAXABS@ +extern intmax_t imaxabs (intmax_t); +# endif +#elif defined GNULIB_POSIXCHECK +# undef imaxabs +# if HAVE_RAW_DECL_IMAXABS +_GL_WARN_ON_USE (imaxabs, "imaxabs is unportable - " + "use gnulib module imaxabs for portability"); +# endif +#endif + +#if @GNULIB_IMAXDIV@ +# if !@HAVE_DECL_IMAXDIV@ +typedef struct { intmax_t quot; intmax_t rem; } imaxdiv_t; +extern imaxdiv_t imaxdiv (intmax_t, intmax_t); +# endif +#elif defined GNULIB_POSIXCHECK +# undef imaxdiv +# if HAVE_RAW_DECL_IMAXDIV +_GL_WARN_ON_USE (imaxdiv, "imaxdiv is unportable - " + "use gnulib module imaxdiv for portability"); +# endif +#endif + +#if @GNULIB_STRTOIMAX@ +# if !@HAVE_DECL_STRTOIMAX@ +extern intmax_t strtoimax (const char *, char **, int) _GL_ARG_NONNULL ((1)); +# endif +#elif defined GNULIB_POSIXCHECK +# undef strtoimax +# if HAVE_RAW_DECL_STRTOIMAX +_GL_WARN_ON_USE (strtoimax, "strtoimax is unportable - " + "use gnulib module strtoimax for portability"); +# endif +#endif + +#if @GNULIB_STRTOUMAX@ +# if !@HAVE_DECL_STRTOUMAX@ +extern uintmax_t strtoumax (const char *, char **, int) _GL_ARG_NONNULL ((1)); +# endif +#elif defined GNULIB_POSIXCHECK +# undef strtoumax +# if HAVE_RAW_DECL_STRTOUMAX +_GL_WARN_ON_USE (strtoumax, "strtoumax is unportable - " + "use gnulib module strtoumax for portability"); +# endif +#endif + +/* Don't bother defining or declaring wcstoimax and wcstoumax, since + wide-character functions like this are hardly ever useful. */ + +#ifdef __cplusplus +} +#endif + +#endif /* !defined INTTYPES_H && !defined _GL_JUST_INCLUDE_SYSTEM_INTTYPES_H */ diff --git a/lib/langinfo.in.h b/lib/langinfo.in.h new file mode 100644 index 0000000..5a41111 --- /dev/null +++ b/lib/langinfo.in.h @@ -0,0 +1,164 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Substitute for and wrapper around <langinfo.h>. + Copyright (C) 2009, 2010 Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +/* + * POSIX <langinfo.h> for platforms that lack it or have an incomplete one. + * <http://www.opengroup.org/onlinepubs/9699919799/basedefs/langinfo.h.html> + */ + +#ifndef _GL_LANGINFO_H + +#if __GNUC__ >= 3 +@PRAGMA_SYSTEM_HEADER@ +#endif + +/* The include_next requires a split double-inclusion guard. */ +#if @HAVE_LANGINFO_H@ +# @INCLUDE_NEXT@ @NEXT_LANGINFO_H@ +#endif + +#ifndef _GL_LANGINFO_H +#define _GL_LANGINFO_H + + +#if !@HAVE_LANGINFO_H@ + +/* A platform that lacks <langinfo.h>. */ + +/* Assume that it also lacks <nl_types.h> and the nl_item type. */ +typedef int nl_item; + +/* nl_langinfo items of the LC_CTYPE category */ +# define CODESET 10000 +/* nl_langinfo items of the LC_NUMERIC category */ +# define RADIXCHAR 10001 +# define THOUSEP 10002 +/* nl_langinfo items of the LC_TIME category */ +# define D_T_FMT 10003 +# define D_FMT 10004 +# define T_FMT 10005 +# define T_FMT_AMPM 10006 +# define AM_STR 10007 +# define PM_STR 10008 +# define DAY_1 10009 +# define DAY_2 (DAY_1 + 1) +# define DAY_3 (DAY_1 + 2) +# define DAY_4 (DAY_1 + 3) +# define DAY_5 (DAY_1 + 4) +# define DAY_6 (DAY_1 + 5) +# define DAY_7 (DAY_1 + 6) +# define ABDAY_1 10016 +# define ABDAY_2 (ABDAY_1 + 1) +# define ABDAY_3 (ABDAY_1 + 2) +# define ABDAY_4 (ABDAY_1 + 3) +# define ABDAY_5 (ABDAY_1 + 4) +# define ABDAY_6 (ABDAY_1 + 5) +# define ABDAY_7 (ABDAY_1 + 6) +# define MON_1 10023 +# define MON_2 (MON_1 + 1) +# define MON_3 (MON_1 + 2) +# define MON_4 (MON_1 + 3) +# define MON_5 (MON_1 + 4) +# define MON_6 (MON_1 + 5) +# define MON_7 (MON_1 + 6) +# define MON_8 (MON_1 + 7) +# define MON_9 (MON_1 + 8) +# define MON_10 (MON_1 + 9) +# define MON_11 (MON_1 + 10) +# define MON_12 (MON_1 + 11) +# define ABMON_1 10035 +# define ABMON_2 (ABMON_1 + 1) +# define ABMON_3 (ABMON_1 + 2) +# define ABMON_4 (ABMON_1 + 3) +# define ABMON_5 (ABMON_1 + 4) +# define ABMON_6 (ABMON_1 + 5) +# define ABMON_7 (ABMON_1 + 6) +# define ABMON_8 (ABMON_1 + 7) +# define ABMON_9 (ABMON_1 + 8) +# define ABMON_10 (ABMON_1 + 9) +# define ABMON_11 (ABMON_1 + 10) +# define ABMON_12 (ABMON_1 + 11) +# define ERA 10047 +# define ERA_D_FMT 10048 +# define ERA_D_T_FMT 10049 +# define ERA_T_FMT 10050 +# define ALT_DIGITS 10051 +/* nl_langinfo items of the LC_MONETARY category */ +# define CRNCYSTR 10052 +/* nl_langinfo items of the LC_MESSAGES category */ +# define YESEXPR 10053 +# define NOEXPR 10054 + +#else + +/* A platform that has <langinfo.h>. */ + +# if !@HAVE_LANGINFO_CODESET@ +# define CODESET 10000 +# define GNULIB_defined_CODESET 1 +# endif + +# if !@HAVE_LANGINFO_ERA@ +# define ERA 10047 +# define ERA_D_FMT 10048 +# define ERA_D_T_FMT 10049 +# define ERA_T_FMT 10050 +# define ALT_DIGITS 10051 +# define GNULIB_defined_ERA 1 +# endif + +#endif + +/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ + +/* The definition of _GL_WARN_ON_USE is copied here. */ + +/* Declare overridden functions. */ + + +/* Return a piece of locale dependent information. + Note: The difference between nl_langinfo (CODESET) and locale_charset () + is that the latter normalizes the encoding names to GNU conventions. */ + +#if @GNULIB_NL_LANGINFO@ +# if @REPLACE_NL_LANGINFO@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef nl_langinfo +# define nl_langinfo rpl_nl_langinfo +# endif +_GL_FUNCDECL_RPL (nl_langinfo, char *, (nl_item item)); +_GL_CXXALIAS_RPL (nl_langinfo, char *, (nl_item item)); +# else +# if !@HAVE_NL_LANGINFO@ +_GL_FUNCDECL_SYS (nl_langinfo, char *, (nl_item item)); +# endif +_GL_CXXALIAS_SYS (nl_langinfo, char *, (nl_item item)); +# endif +_GL_CXXALIASWARN (nl_langinfo); +#elif defined GNULIB_POSIXCHECK +# undef nl_langinfo +# if HAVE_RAW_DECL_NL_LANGINFO +_GL_WARN_ON_USE (nl_langinfo, "nl_langinfo is not portable - " + "use gnulib module nl_langinfo for portability"); +# endif +#endif + + +#endif /* _GL_LANGINFO_H */ +#endif /* _GL_LANGINFO_H */ diff --git a/lib/localcharset.c b/lib/localcharset.c new file mode 100644 index 0000000..4255174 --- /dev/null +++ b/lib/localcharset.c @@ -0,0 +1,551 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Determine a canonical name for the current locale's character encoding. + + Copyright (C) 2000-2006, 2008-2010 Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License along + with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +/* Written by Bruno Haible <bruno@clisp.org>. */ + +#include <config.h> + +/* Specification. */ +#include "localcharset.h" + +#include <fcntl.h> +#include <stddef.h> +#include <stdio.h> +#include <string.h> +#include <stdlib.h> + +#if defined __APPLE__ && defined __MACH__ && HAVE_LANGINFO_CODESET +# define DARWIN7 /* Darwin 7 or newer, i.e. MacOS X 10.3 or newer */ +#endif + +#if defined _WIN32 || defined __WIN32__ +# define WIN32_NATIVE +#endif + +#if defined __EMX__ +/* Assume EMX program runs on OS/2, even if compiled under DOS. */ +# ifndef OS2 +# define OS2 +# endif +#endif + +#if !defined WIN32_NATIVE +# include <unistd.h> +# if HAVE_LANGINFO_CODESET +# include <langinfo.h> +# else +# if 0 /* see comment below */ +# include <locale.h> +# endif +# endif +# ifdef __CYGWIN__ +# define WIN32_LEAN_AND_MEAN +# include <windows.h> +# endif +#elif defined WIN32_NATIVE +# define WIN32_LEAN_AND_MEAN +# include <windows.h> +#endif +#if defined OS2 +# define INCL_DOS +# include <os2.h> +#endif + +#if ENABLE_RELOCATABLE +# include "relocatable.h" +#else +# define relocate(pathname) (pathname) +#endif + +/* Get LIBDIR. */ +#ifndef LIBDIR +# include "configmake.h" +#endif + +/* Define O_NOFOLLOW to 0 on platforms where it does not exist. */ +#ifndef O_NOFOLLOW +# define O_NOFOLLOW 0 +#endif + +#if defined _WIN32 || defined __WIN32__ || defined __CYGWIN__ || defined __EMX__ || defined __DJGPP__ + /* Win32, Cygwin, OS/2, DOS */ +# define ISSLASH(C) ((C) == '/' || (C) == '\\') +#endif + +#ifndef DIRECTORY_SEPARATOR +# define DIRECTORY_SEPARATOR '/' +#endif + +#ifndef ISSLASH +# define ISSLASH(C) ((C) == DIRECTORY_SEPARATOR) +#endif + +#if HAVE_DECL_GETC_UNLOCKED +# undef getc +# define getc getc_unlocked +#endif + +/* The following static variable is declared 'volatile' to avoid a + possible multithread problem in the function get_charset_aliases. If we + are running in a threaded environment, and if two threads initialize + 'charset_aliases' simultaneously, both will produce the same value, + and everything will be ok if the two assignments to 'charset_aliases' + are atomic. But I don't know what will happen if the two assignments mix. */ +#if __STDC__ != 1 +# define volatile /* empty */ +#endif +/* Pointer to the contents of the charset.alias file, if it has already been + read, else NULL. Its format is: + ALIAS_1 '\0' CANONICAL_1 '\0' ... ALIAS_n '\0' CANONICAL_n '\0' '\0' */ +static const char * volatile charset_aliases; + +/* Return a pointer to the contents of the charset.alias file. */ +static const char * +get_charset_aliases (void) +{ + const char *cp; + + cp = charset_aliases; + if (cp == NULL) + { +#if !(defined DARWIN7 || defined VMS || defined WIN32_NATIVE || defined __CYGWIN__) + const char *dir; + const char *base = "charset.alias"; + char *file_name; + + /* Make it possible to override the charset.alias location. This is + necessary for running the testsuite before "make install". */ + dir = getenv ("CHARSETALIASDIR"); + if (dir == NULL || dir[0] == '\0') + dir = relocate (LIBDIR); + + /* Concatenate dir and base into freshly allocated file_name. */ + { + size_t dir_len = strlen (dir); + size_t base_len = strlen (base); + int add_slash = (dir_len > 0 && !ISSLASH (dir[dir_len - 1])); + file_name = (char *) malloc (dir_len + add_slash + base_len + 1); + if (file_name != NULL) + { + memcpy (file_name, dir, dir_len); + if (add_slash) + file_name[dir_len] = DIRECTORY_SEPARATOR; + memcpy (file_name + dir_len + add_slash, base, base_len + 1); + } + } + + if (file_name == NULL) + /* Out of memory. Treat the file as empty. */ + cp = ""; + else + { + int fd; + + /* Open the file. Reject symbolic links on platforms that support + O_NOFOLLOW. This is a security feature. Without it, an attacker + could retrieve parts of the contents (namely, the tail of the + first line that starts with "* ") of an arbitrary file by placing + a symbolic link to that file under the name "charset.alias" in + some writable directory and defining the environment variable + CHARSETALIASDIR to point to that directory. */ + fd = open (file_name, + O_RDONLY | (HAVE_WORKING_O_NOFOLLOW ? O_NOFOLLOW : 0)); + if (fd < 0) + /* File not found. Treat it as empty. */ + cp = ""; + else + { + FILE *fp; + + fp = fdopen (fd, "r"); + if (fp == NULL) + { + /* Out of memory. Treat the file as empty. */ + close (fd); + cp = ""; + } + else + { + /* Parse the file's contents. */ + char *res_ptr = NULL; + size_t res_size = 0; + + for (;;) + { + int c; + char buf1[50+1]; + char buf2[50+1]; + size_t l1, l2; + char *old_res_ptr; + + c = getc (fp); + if (c == EOF) + break; + if (c == '\n' || c == ' ' || c == '\t') + continue; + if (c == '#') + { + /* Skip comment, to end of line. */ + do + c = getc (fp); + while (!(c == EOF || c == '\n')); + if (c == EOF) + break; + continue; + } + ungetc (c, fp); + if (fscanf (fp, "%50s %50s", buf1, buf2) < 2) + break; + l1 = strlen (buf1); + l2 = strlen (buf2); + old_res_ptr = res_ptr; + if (res_size == 0) + { + res_size = l1 + 1 + l2 + 1; + res_ptr = (char *) malloc (res_size + 1); + } + else + { + res_size += l1 + 1 + l2 + 1; + res_ptr = (char *) realloc (res_ptr, res_size + 1); + } + if (res_ptr == NULL) + { + /* Out of memory. */ + res_size = 0; + if (old_res_ptr != NULL) + free (old_res_ptr); + break; + } + strcpy (res_ptr + res_size - (l2 + 1) - (l1 + 1), buf1); + strcpy (res_ptr + res_size - (l2 + 1), buf2); + } + fclose (fp); + if (res_size == 0) + cp = ""; + else + { + *(res_ptr + res_size) = '\0'; + cp = res_ptr; + } + } + } + + free (file_name); + } + +#else + +# if defined DARWIN7 + /* To avoid the trouble of installing a file that is shared by many + GNU packages -- many packaging systems have problems with this --, + simply inline the aliases here. */ + cp = "ISO8859-1" "\0" "ISO-8859-1" "\0" + "ISO8859-2" "\0" "ISO-8859-2" "\0" + "ISO8859-4" "\0" "ISO-8859-4" "\0" + "ISO8859-5" "\0" "ISO-8859-5" "\0" + "ISO8859-7" "\0" "ISO-8859-7" "\0" + "ISO8859-9" "\0" "ISO-8859-9" "\0" + "ISO8859-13" "\0" "ISO-8859-13" "\0" + "ISO8859-15" "\0" "ISO-8859-15" "\0" + "KOI8-R" "\0" "KOI8-R" "\0" + "KOI8-U" "\0" "KOI8-U" "\0" + "CP866" "\0" "CP866" "\0" + "CP949" "\0" "CP949" "\0" + "CP1131" "\0" "CP1131" "\0" + "CP1251" "\0" "CP1251" "\0" + "eucCN" "\0" "GB2312" "\0" + "GB2312" "\0" "GB2312" "\0" + "eucJP" "\0" "EUC-JP" "\0" + "eucKR" "\0" "EUC-KR" "\0" + "Big5" "\0" "BIG5" "\0" + "Big5HKSCS" "\0" "BIG5-HKSCS" "\0" + "GBK" "\0" "GBK" "\0" + "GB18030" "\0" "GB18030" "\0" + "SJIS" "\0" "SHIFT_JIS" "\0" + "ARMSCII-8" "\0" "ARMSCII-8" "\0" + "PT154" "\0" "PT154" "\0" + /*"ISCII-DEV" "\0" "?" "\0"*/ + "*" "\0" "UTF-8" "\0"; +# endif + +# if defined VMS + /* To avoid the troubles of an extra file charset.alias_vms in the + sources of many GNU packages, simply inline the aliases here. */ + /* The list of encodings is taken from the OpenVMS 7.3-1 documentation + "Compaq C Run-Time Library Reference Manual for OpenVMS systems" + section 10.7 "Handling Different Character Sets". */ + cp = "ISO8859-1" "\0" "ISO-8859-1" "\0" + "ISO8859-2" "\0" "ISO-8859-2" "\0" + "ISO8859-5" "\0" "ISO-8859-5" "\0" + "ISO8859-7" "\0" "ISO-8859-7" "\0" + "ISO8859-8" "\0" "ISO-8859-8" "\0" + "ISO8859-9" "\0" "ISO-8859-9" "\0" + /* Japanese */ + "eucJP" "\0" "EUC-JP" "\0" + "SJIS" "\0" "SHIFT_JIS" "\0" + "DECKANJI" "\0" "DEC-KANJI" "\0" + "SDECKANJI" "\0" "EUC-JP" "\0" + /* Chinese */ + "eucTW" "\0" "EUC-TW" "\0" + "DECHANYU" "\0" "DEC-HANYU" "\0" + "DECHANZI" "\0" "GB2312" "\0" + /* Korean */ + "DECKOREAN" "\0" "EUC-KR" "\0"; +# endif + +# if defined WIN32_NATIVE || defined __CYGWIN__ + /* To avoid the troubles of installing a separate file in the same + directory as the DLL and of retrieving the DLL's directory at + runtime, simply inline the aliases here. */ + + cp = "CP936" "\0" "GBK" "\0" + "CP1361" "\0" "JOHAB" "\0" + "CP20127" "\0" "ASCII" "\0" + "CP20866" "\0" "KOI8-R" "\0" + "CP20936" "\0" "GB2312" "\0" + "CP21866" "\0" "KOI8-RU" "\0" + "CP28591" "\0" "ISO-8859-1" "\0" + "CP28592" "\0" "ISO-8859-2" "\0" + "CP28593" "\0" "ISO-8859-3" "\0" + "CP28594" "\0" "ISO-8859-4" "\0" + "CP28595" "\0" "ISO-8859-5" "\0" + "CP28596" "\0" "ISO-8859-6" "\0" + "CP28597" "\0" "ISO-8859-7" "\0" + "CP28598" "\0" "ISO-8859-8" "\0" + "CP28599" "\0" "ISO-8859-9" "\0" + "CP28605" "\0" "ISO-8859-15" "\0" + "CP38598" "\0" "ISO-8859-8" "\0" + "CP51932" "\0" "EUC-JP" "\0" + "CP51936" "\0" "GB2312" "\0" + "CP51949" "\0" "EUC-KR" "\0" + "CP51950" "\0" "EUC-TW" "\0" + "CP54936" "\0" "GB18030" "\0" + "CP65001" "\0" "UTF-8" "\0"; +# endif +#endif + + charset_aliases = cp; + } + + return cp; +} + +/* Determine the current locale's character encoding, and canonicalize it + into one of the canonical names listed in config.charset. + The result must not be freed; it is statically allocated. + If the canonical name cannot be determined, the result is a non-canonical + name. */ + +#ifdef STATIC +STATIC +#endif +const char * +locale_charset (void) +{ + const char *codeset; + const char *aliases; + +#if !(defined WIN32_NATIVE || defined OS2) + +# if HAVE_LANGINFO_CODESET + + /* Most systems support nl_langinfo (CODESET) nowadays. */ + codeset = nl_langinfo (CODESET); + +# ifdef __CYGWIN__ + /* Cygwin 1.5.x does not have locales. nl_langinfo (CODESET) always + returns "US-ASCII". As long as this is not fixed, return the suffix + of the locale name from the environment variables (if present) or + the codepage as a number. */ + if (codeset != NULL && strcmp (codeset, "US-ASCII") == 0) + { + const char *locale; + static char buf[2 + 10 + 1]; + + locale = getenv ("LC_ALL"); + if (locale == NULL || locale[0] == '\0') + { + locale = getenv ("LC_CTYPE"); + if (locale == NULL || locale[0] == '\0') + locale = getenv ("LANG"); + } + if (locale != NULL && locale[0] != '\0') + { + /* If the locale name contains an encoding after the dot, return + it. */ + const char *dot = strchr (locale, '.'); + + if (dot != NULL) + { + const char *modifier; + + dot++; + /* Look for the possible @... trailer and remove it, if any. */ + modifier = strchr (dot, '@'); + if (modifier == NULL) + return dot; + if (modifier - dot < sizeof (buf)) + { + memcpy (buf, dot, modifier - dot); + buf [modifier - dot] = '\0'; + return buf; + } + } + } + + /* Woe32 has a function returning the locale's codepage as a number: + GetACP(). This encoding is used by Cygwin, unless the user has set + the environment variable CYGWIN=codepage:oem (which very few people + do). + Output directed to console windows needs to be converted (to + GetOEMCP() if the console is using a raster font, or to + GetConsoleOutputCP() if it is using a TrueType font). Cygwin does + this conversion transparently (see winsup/cygwin/fhandler_console.cc), + converting to GetConsoleOutputCP(). This leads to correct results, + except when SetConsoleOutputCP has been called and a raster font is + in use. */ + sprintf (buf, "CP%u", GetACP ()); + codeset = buf; + } +# endif + +# else + + /* On old systems which lack it, use setlocale or getenv. */ + const char *locale = NULL; + + /* But most old systems don't have a complete set of locales. Some + (like SunOS 4 or DJGPP) have only the C locale. Therefore we don't + use setlocale here; it would return "C" when it doesn't support the + locale name the user has set. */ +# if 0 + locale = setlocale (LC_CTYPE, NULL); +# endif + if (locale == NULL || locale[0] == '\0') + { + locale = getenv ("LC_ALL"); + if (locale == NULL || locale[0] == '\0') + { + locale = getenv ("LC_CTYPE"); + if (locale == NULL || locale[0] == '\0') + locale = getenv ("LANG"); + } + } + + /* On some old systems, one used to set locale = "iso8859_1". On others, + you set it to "language_COUNTRY.charset". In any case, we resolve it + through the charset.alias file. */ + codeset = locale; + +# endif + +#elif defined WIN32_NATIVE + + static char buf[2 + 10 + 1]; + + /* Woe32 has a function returning the locale's codepage as a number: + GetACP(). + When the output goes to a console window, it needs to be provided in + GetOEMCP() encoding if the console is using a raster font, or in + GetConsoleOutputCP() encoding if it is using a TrueType font. + But in GUI programs and for output sent to files and pipes, GetACP() + encoding is the best bet. */ + sprintf (buf, "CP%u", GetACP ()); + codeset = buf; + +#elif defined OS2 + + const char *locale; + static char buf[2 + 10 + 1]; + ULONG cp[3]; + ULONG cplen; + + /* Allow user to override the codeset, as set in the operating system, + with standard language environment variables. */ + locale = getenv ("LC_ALL"); + if (locale == NULL || locale[0] == '\0') + { + locale = getenv ("LC_CTYPE"); + if (locale == NULL || locale[0] == '\0') + locale = getenv ("LANG"); + } + if (locale != NULL && locale[0] != '\0') + { + /* If the locale name contains an encoding after the dot, return it. */ + const char *dot = strchr (locale, '.'); + + if (dot != NULL) + { + const char *modifier; + + dot++; + /* Look for the possible @... trailer and remove it, if any. */ + modifier = strchr (dot, '@'); + if (modifier == NULL) + return dot; + if (modifier - dot < sizeof (buf)) + { + memcpy (buf, dot, modifier - dot); + buf [modifier - dot] = '\0'; + return buf; + } + } + + /* Resolve through the charset.alias file. */ + codeset = locale; + } + else + { + /* OS/2 has a function returning the locale's codepage as a number. */ + if (DosQueryCp (sizeof (cp), cp, &cplen)) + codeset = ""; + else + { + sprintf (buf, "CP%u", cp[0]); + codeset = buf; + } + } + +#endif + + if (codeset == NULL) + /* The canonical name cannot be determined. */ + codeset = ""; + + /* Resolve alias. */ + for (aliases = get_charset_aliases (); + *aliases != '\0'; + aliases += strlen (aliases) + 1, aliases += strlen (aliases) + 1) + if (strcmp (codeset, aliases) == 0 + || (aliases[0] == '*' && aliases[1] == '\0')) + { + codeset = aliases + strlen (aliases) + 1; + break; + } + + /* Don't return an empty string. GNU libc and GNU libiconv interpret + the empty string as denoting "the locale's character encoding", + thus GNU libiconv would call this function a second time. */ + if (codeset[0] == '\0') + codeset = "ASCII"; + + return codeset; +} diff --git a/lib/localcharset.h b/lib/localcharset.h new file mode 100644 index 0000000..9a67c0d --- /dev/null +++ b/lib/localcharset.h @@ -0,0 +1,43 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Determine a canonical name for the current locale's character encoding. + Copyright (C) 2000-2003, 2009-2010 Free Software Foundation, Inc. + This file is part of the GNU CHARSET Library. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License along + with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +#ifndef _LOCALCHARSET_H +#define _LOCALCHARSET_H + + +#ifdef __cplusplus +extern "C" { +#endif + + +/* Determine the current locale's character encoding, and canonicalize it + into one of the canonical names listed in config.charset. + The result must not be freed; it is statically allocated. + If the canonical name cannot be determined, the result is a non-canonical + name. */ +extern const char * locale_charset (void); + + +#ifdef __cplusplus +} +#endif + + +#endif /* _LOCALCHARSET_H */ diff --git a/lib/lstat.c b/lib/lstat.c new file mode 100644 index 0000000..586ab16 --- /dev/null +++ b/lib/lstat.c @@ -0,0 +1,91 @@ +/* Work around a bug of lstat on some systems + + Copyright (C) 1997-2006, 2008-2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* written by Jim Meyering */ + +#include <config.h> + +#if !HAVE_LSTAT +/* On systems that lack symlinks, our replacement <sys/stat.h> already + defined lstat as stat, so there is nothing further to do other than + avoid an empty file. */ +typedef int dummy; +#else /* HAVE_LSTAT */ + +/* Get the original definition of lstat. It might be defined as a macro. */ +# define __need_system_sys_stat_h +# include <sys/types.h> +# include <sys/stat.h> +# undef __need_system_sys_stat_h + +static inline int +orig_lstat (const char *filename, struct stat *buf) +{ + return lstat (filename, buf); +} + +/* Specification. */ +# include <sys/stat.h> + +# include <string.h> +# include <errno.h> + +/* lstat works differently on Linux and Solaris systems. POSIX (see + `pathname resolution' in the glossary) requires that programs like + `ls' take into consideration the fact that FILE has a trailing slash + when FILE is a symbolic link. On Linux and Solaris 10 systems, the + lstat function already has the desired semantics (in treating + `lstat ("symlink/", sbuf)' just like `lstat ("symlink/.", sbuf)', + but on Solaris 9 and earlier it does not. + + If FILE has a trailing slash and specifies a symbolic link, + then use stat() to get more info on the referent of FILE. + If the referent is a non-directory, then set errno to ENOTDIR + and return -1. Otherwise, return stat's result. */ + +int +rpl_lstat (const char *file, struct stat *sbuf) +{ + size_t len; + int lstat_result = orig_lstat (file, sbuf); + + if (lstat_result != 0) + return lstat_result; + + /* This replacement file can blindly check against '/' rather than + using the ISSLASH macro, because all platforms with '\\' either + lack symlinks (mingw) or have working lstat (cygwin) and thus do + not compile this file. 0 len should have already been filtered + out above, with a failure return of ENOENT. */ + len = strlen (file); + if (file[len - 1] != '/' || S_ISDIR (sbuf->st_mode)) + return 0; + + /* At this point, a trailing slash is only permitted on + symlink-to-dir; but it should have found information on the + directory, not the symlink. Call stat() to get info about the + link's referent. Our replacement stat guarantees valid results, + even if the symlink is not pointing to a directory. */ + if (!S_ISLNK (sbuf->st_mode)) + { + errno = ENOTDIR; + return -1; + } + return stat (file, sbuf); +} + +#endif /* HAVE_LSTAT */ diff --git a/lib/malloc.c b/lib/malloc.c new file mode 100644 index 0000000..d9eec75 --- /dev/null +++ b/lib/malloc.c @@ -0,0 +1,59 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* malloc() function that is glibc compatible. + + Copyright (C) 1997-1998, 2006-2007, 2009-2010 Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +/* written by Jim Meyering and Bruno Haible */ + +#include <config.h> +/* Only the AC_FUNC_MALLOC macro defines 'malloc' already in config.h. */ +#ifdef malloc +# define NEED_MALLOC_GNU +# undef malloc +#endif + +/* Specification. */ +#include <stdlib.h> + +#include <errno.h> + +/* Call the system's malloc below. */ +#undef malloc + +/* Allocate an N-byte block of memory from the heap. + If N is zero, allocate a 1-byte block. */ + +void * +rpl_malloc (size_t n) +{ + void *result; + +#ifdef NEED_MALLOC_GNU + if (n == 0) + n = 1; +#endif + + result = malloc (n); + +#if !HAVE_MALLOC_POSIX + if (result == NULL) + errno = ENOMEM; +#endif + + return result; +} diff --git a/lib/malloca.c b/lib/malloca.c new file mode 100644 index 0000000..6b59638 --- /dev/null +++ b/lib/malloca.c @@ -0,0 +1,139 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Safe automatic memory allocation. + Copyright (C) 2003, 2006-2007, 2009-2010 Free Software Foundation, Inc. + Written by Bruno Haible <bruno@clisp.org>, 2003. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +#include <config.h> + +/* Specification. */ +#include "malloca.h" + +/* The speed critical point in this file is freea() applied to an alloca() + result: it must be fast, to match the speed of alloca(). The speed of + mmalloca() and freea() in the other case are not critical, because they + are only invoked for big memory sizes. */ + +#if HAVE_ALLOCA + +/* Store the mmalloca() results in a hash table. This is needed to reliably + distinguish a mmalloca() result and an alloca() result. + + Although it is possible that the same pointer is returned by alloca() and + by mmalloca() at different times in the same application, it does not lead + to a bug in freea(), because: + - Before a pointer returned by alloca() can point into malloc()ed memory, + the function must return, and once this has happened the programmer must + not call freea() on it anyway. + - Before a pointer returned by mmalloca() can point into the stack, it + must be freed. The only function that can free it is freea(), and + when freea() frees it, it also removes it from the hash table. */ + +#define MAGIC_NUMBER 0x1415fb4a +#define MAGIC_SIZE sizeof (int) +/* This is how the header info would look like without any alignment + considerations. */ +struct preliminary_header { void *next; char room[MAGIC_SIZE]; }; +/* But the header's size must be a multiple of sa_alignment_max. */ +#define HEADER_SIZE \ + (((sizeof (struct preliminary_header) + sa_alignment_max - 1) / sa_alignment_max) * sa_alignment_max) +struct header { void *next; char room[HEADER_SIZE - sizeof (struct preliminary_header) + MAGIC_SIZE]; }; +/* Verify that HEADER_SIZE == sizeof (struct header). */ +typedef int verify1[2 * (HEADER_SIZE == sizeof (struct header)) - 1]; +/* We make the hash table quite big, so that during lookups the probability + of empty hash buckets is quite high. There is no need to make the hash + table resizable, because when the hash table gets filled so much that the + lookup becomes slow, it means that the application has memory leaks. */ +#define HASH_TABLE_SIZE 257 +static void * mmalloca_results[HASH_TABLE_SIZE]; + +#endif + +void * +mmalloca (size_t n) +{ +#if HAVE_ALLOCA + /* Allocate one more word, that serves as an indicator for malloc()ed + memory, so that freea() of an alloca() result is fast. */ + size_t nplus = n + HEADER_SIZE; + + if (nplus >= n) + { + char *p = (char *) malloc (nplus); + + if (p != NULL) + { + size_t slot; + + p += HEADER_SIZE; + + /* Put a magic number into the indicator word. */ + ((int *) p)[-1] = MAGIC_NUMBER; + + /* Enter p into the hash table. */ + slot = (unsigned long) p % HASH_TABLE_SIZE; + ((struct header *) (p - HEADER_SIZE))->next = mmalloca_results[slot]; + mmalloca_results[slot] = p; + + return p; + } + } + /* Out of memory. */ + return NULL; +#else +# if !MALLOC_0_IS_NONNULL + if (n == 0) + n = 1; +# endif + return malloc (n); +#endif +} + +#if HAVE_ALLOCA +void +freea (void *p) +{ + /* mmalloca() may have returned NULL. */ + if (p != NULL) + { + /* Attempt to quickly distinguish the mmalloca() result - which has + a magic indicator word - and the alloca() result - which has an + uninitialized indicator word. It is for this test that sa_increment + additional bytes are allocated in the alloca() case. */ + if (((int *) p)[-1] == MAGIC_NUMBER) + { + /* Looks like a mmalloca() result. To see whether it really is one, + perform a lookup in the hash table. */ + size_t slot = (unsigned long) p % HASH_TABLE_SIZE; + void **chain = &mmalloca_results[slot]; + for (; *chain != NULL;) + { + if (*chain == p) + { + /* Found it. Remove it from the hash table and free it. */ + char *p_begin = (char *) p - HEADER_SIZE; + *chain = ((struct header *) p_begin)->next; + free (p_begin); + return; + } + chain = &((struct header *) ((char *) *chain - HEADER_SIZE))->next; + } + } + /* At this point, we know it was not a mmalloca() result. */ + } +} +#endif diff --git a/lib/malloca.h b/lib/malloca.h new file mode 100644 index 0000000..b0c78a3 --- /dev/null +++ b/lib/malloca.h @@ -0,0 +1,136 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Safe automatic memory allocation. + Copyright (C) 2003-2007, 2009-2010 Free Software Foundation, Inc. + Written by Bruno Haible <bruno@clisp.org>, 2003. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +#ifndef _MALLOCA_H +#define _MALLOCA_H + +#include <alloca.h> +#include <stddef.h> +#include <stdlib.h> + + +#ifdef __cplusplus +extern "C" { +#endif + + +/* safe_alloca(N) is equivalent to alloca(N) when it is safe to call + alloca(N); otherwise it returns NULL. It either returns N bytes of + memory allocated on the stack, that lasts until the function returns, + or NULL. + Use of safe_alloca should be avoided: + - inside arguments of function calls - undefined behaviour, + - in inline functions - the allocation may actually last until the + calling function returns. +*/ +#if HAVE_ALLOCA +/* The OS usually guarantees only one guard page at the bottom of the stack, + and a page size can be as small as 4096 bytes. So we cannot safely + allocate anything larger than 4096 bytes. Also care for the possibility + of a few compiler-allocated temporary stack slots. + This must be a macro, not an inline function. */ +# define safe_alloca(N) ((N) < 4032 ? alloca (N) : NULL) +#else +# define safe_alloca(N) ((void) (N), NULL) +#endif + +/* malloca(N) is a safe variant of alloca(N). It allocates N bytes of + memory allocated on the stack, that must be freed using freea() before + the function returns. Upon failure, it returns NULL. */ +#if HAVE_ALLOCA +# define malloca(N) \ + ((N) < 4032 - sa_increment \ + ? (void *) ((char *) alloca ((N) + sa_increment) + sa_increment) \ + : mmalloca (N)) +#else +# define malloca(N) \ + mmalloca (N) +#endif +extern void * mmalloca (size_t n); + +/* Free a block of memory allocated through malloca(). */ +#if HAVE_ALLOCA +extern void freea (void *p); +#else +# define freea free +#endif + +/* nmalloca(N,S) is an overflow-safe variant of malloca (N * S). + It allocates an array of N objects, each with S bytes of memory, + on the stack. S must be positive and N must be nonnegative. + The array must be freed using freea() before the function returns. */ +#if 1 +/* Cf. the definition of xalloc_oversized. */ +# define nmalloca(n, s) \ + ((n) > (size_t) (sizeof (ptrdiff_t) <= sizeof (size_t) ? -1 : -2) / (s) \ + ? NULL \ + : malloca ((n) * (s))) +#else +extern void * nmalloca (size_t n, size_t s); +#endif + + +#ifdef __cplusplus +} +#endif + + +/* ------------------- Auxiliary, non-public definitions ------------------- */ + +/* Determine the alignment of a type at compile time. */ +#if defined __GNUC__ +# define sa_alignof __alignof__ +#elif defined __cplusplus + template <class type> struct sa_alignof_helper { char __slot1; type __slot2; }; +# define sa_alignof(type) offsetof (sa_alignof_helper<type>, __slot2) +#elif defined __hpux + /* Work around a HP-UX 10.20 cc bug with enums constants defined as offsetof + values. */ +# define sa_alignof(type) (sizeof (type) <= 4 ? 4 : 8) +#elif defined _AIX + /* Work around an AIX 3.2.5 xlc bug with enums constants defined as offsetof + values. */ +# define sa_alignof(type) (sizeof (type) <= 4 ? 4 : 8) +#else +# define sa_alignof(type) offsetof (struct { char __slot1; type __slot2; }, __slot2) +#endif + +enum +{ +/* The desired alignment of memory allocations is the maximum alignment + among all elementary types. */ + sa_alignment_long = sa_alignof (long), + sa_alignment_double = sa_alignof (double), +#if HAVE_LONG_LONG_INT + sa_alignment_longlong = sa_alignof (long long), +#endif + sa_alignment_longdouble = sa_alignof (long double), + sa_alignment_max = ((sa_alignment_long - 1) | (sa_alignment_double - 1) +#if HAVE_LONG_LONG_INT + | (sa_alignment_longlong - 1) +#endif + | (sa_alignment_longdouble - 1) + ) + 1, +/* The increment that guarantees room for a magic word must be >= sizeof (int) + and a multiple of sa_alignment_max. */ + sa_increment = ((sizeof (int) + sa_alignment_max - 1) / sa_alignment_max) * sa_alignment_max +}; + +#endif /* _MALLOCA_H */ diff --git a/lib/malloca.valgrind b/lib/malloca.valgrind new file mode 100644 index 0000000..52f0a50 --- /dev/null +++ b/lib/malloca.valgrind @@ -0,0 +1,7 @@ +# Suppress a valgrind message about use of uninitialized memory in freea(). +# This use is OK because it provides only a speedup. +{ + freea + Memcheck:Cond + fun:freea +} diff --git a/lib/mbchar.c b/lib/mbchar.c new file mode 100644 index 0000000..6ec0195 --- /dev/null +++ b/lib/mbchar.c @@ -0,0 +1,35 @@ +/* Copyright (C) 2001, 2006, 2009, 2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + + +#include <config.h> + +#include <limits.h> + +#include "mbchar.h" + +#if IS_BASIC_ASCII + +/* Bit table of characters in the ISO C "basic character set". */ +const unsigned int is_basic_table [UCHAR_MAX / 32 + 1] = +{ + 0x00001a00, /* '\t' '\v' '\f' */ + 0xffffffef, /* ' '...'#' '%'...'?' */ + 0xfffffffe, /* 'A'...'Z' '[' '\\' ']' '^' '_' */ + 0x7ffffffe /* 'a'...'z' '{' '|' '}' '~' */ + /* The remaining bits are 0. */ +}; + +#endif /* IS_BASIC_ASCII */ diff --git a/lib/mbchar.h b/lib/mbchar.h new file mode 100644 index 0000000..012bfcb --- /dev/null +++ b/lib/mbchar.h @@ -0,0 +1,350 @@ +/* Multibyte character data type. + Copyright (C) 2001, 2005-2007, 2009-2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Bruno Haible <bruno@clisp.org>. */ + +/* A multibyte character is a short subsequence of a char* string, + representing a single wide character. + + We use multibyte characters instead of wide characters because of + the following goals: + 1) correct multibyte handling, i.e. operate according to the LC_CTYPE + locale, + 2) ease of maintenance, i.e. the maintainer needs not know all details + of the ISO C 99 standard, + 3) don't fail grossly if the input is not in the encoding set by the + locale, because often different encodings are in use in the same + countries (ISO-8859-1/UTF-8, EUC-JP/Shift_JIS, ...), + 4) fast in the case of ASCII characters, + 5) portability, i.e. don't make unportable assumptions about wchar_t. + + Multibyte characters are only accessed through the mb* macros. + + mb_ptr (mbc) + return a pointer to the beginning of the multibyte sequence. + + mb_len (mbc) + returns the number of bytes occupied by the multibyte sequence. + Always > 0. + + mb_iseq (mbc, sc) + returns true if mbc is the standard ASCII character sc. + + mb_isnul (mbc) + returns true if mbc is the nul character. + + mb_cmp (mbc1, mbc2) + returns a positive, zero, or negative value depending on whether mbc1 + sorts after, same or before mbc2. + + mb_casecmp (mbc1, mbc2) + returns a positive, zero, or negative value depending on whether mbc1 + sorts after, same or before mbc2, modulo upper/lowercase conversion. + + mb_equal (mbc1, mbc2) + returns true if mbc1 and mbc2 are equal. + + mb_caseequal (mbc1, mbc2) + returns true if mbc1 and mbc2 are equal modulo upper/lowercase conversion. + + mb_isalnum (mbc) + returns true if mbc is alphanumeric. + + mb_isalpha (mbc) + returns true if mbc is alphabetic. + + mb_isascii(mbc) + returns true if mbc is plain ASCII. + + mb_isblank (mbc) + returns true if mbc is a blank. + + mb_iscntrl (mbc) + returns true if mbc is a control character. + + mb_isdigit (mbc) + returns true if mbc is a decimal digit. + + mb_isgraph (mbc) + returns true if mbc is a graphic character. + + mb_islower (mbc) + returns true if mbc is lowercase. + + mb_isprint (mbc) + returns true if mbc is a printable character. + + mb_ispunct (mbc) + returns true if mbc is a punctuation character. + + mb_isspace (mbc) + returns true if mbc is a space character. + + mb_isupper (mbc) + returns true if mbc is uppercase. + + mb_isxdigit (mbc) + returns true if mbc is a hexadecimal digit. + + mb_width (mbc) + returns the number of columns on the output device occupied by mbc. + Always >= 0. + + mb_putc (mbc, stream) + outputs mbc on stream, a byte oriented FILE stream opened for output. + + mb_setascii (&mbc, sc) + assigns the standard ASCII character sc to mbc. + + mb_copy (&destmbc, &srcmbc) + copies srcmbc to destmbc. + + Here are the function prototypes of the macros. + + extern const char * mb_ptr (const mbchar_t mbc); + extern size_t mb_len (const mbchar_t mbc); + extern bool mb_iseq (const mbchar_t mbc, char sc); + extern bool mb_isnul (const mbchar_t mbc); + extern int mb_cmp (const mbchar_t mbc1, const mbchar_t mbc2); + extern int mb_casecmp (const mbchar_t mbc1, const mbchar_t mbc2); + extern bool mb_equal (const mbchar_t mbc1, const mbchar_t mbc2); + extern bool mb_caseequal (const mbchar_t mbc1, const mbchar_t mbc2); + extern bool mb_isalnum (const mbchar_t mbc); + extern bool mb_isalpha (const mbchar_t mbc); + extern bool mb_isascii (const mbchar_t mbc); + extern bool mb_isblank (const mbchar_t mbc); + extern bool mb_iscntrl (const mbchar_t mbc); + extern bool mb_isdigit (const mbchar_t mbc); + extern bool mb_isgraph (const mbchar_t mbc); + extern bool mb_islower (const mbchar_t mbc); + extern bool mb_isprint (const mbchar_t mbc); + extern bool mb_ispunct (const mbchar_t mbc); + extern bool mb_isspace (const mbchar_t mbc); + extern bool mb_isupper (const mbchar_t mbc); + extern bool mb_isxdigit (const mbchar_t mbc); + extern int mb_width (const mbchar_t mbc); + extern void mb_putc (const mbchar_t mbc, FILE *stream); + extern void mb_setascii (mbchar_t *new, char sc); + extern void mb_copy (mbchar_t *new, const mbchar_t *old); + */ + +#ifndef _MBCHAR_H +#define _MBCHAR_H 1 + +#include <stdbool.h> +#include <string.h> + +/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before + <wchar.h>. + BSD/OS 4.1 has a bug: <stdio.h> and <time.h> must be included before + <wchar.h>. */ +#include <stdio.h> +#include <time.h> +#include <wchar.h> +#include <wctype.h> + +#define MBCHAR_BUF_SIZE 24 + +struct mbchar +{ + const char *ptr; /* pointer to current character */ + size_t bytes; /* number of bytes of current character, > 0 */ + bool wc_valid; /* true if wc is a valid wide character */ + wchar_t wc; /* if wc_valid: the current character */ + char buf[MBCHAR_BUF_SIZE]; /* room for the bytes, used for file input only */ +}; + +/* EOF (not a real character) is represented with bytes = 0 and + wc_valid = false. */ + +typedef struct mbchar mbchar_t; + +/* Access the current character. */ +#define mb_ptr(mbc) ((mbc).ptr) +#define mb_len(mbc) ((mbc).bytes) + +/* Comparison of characters. */ +#define mb_iseq(mbc, sc) ((mbc).wc_valid && (mbc).wc == (sc)) +#define mb_isnul(mbc) ((mbc).wc_valid && (mbc).wc == 0) +#define mb_cmp(mbc1, mbc2) \ + ((mbc1).wc_valid \ + ? ((mbc2).wc_valid \ + ? (int) (mbc1).wc - (int) (mbc2).wc \ + : -1) \ + : ((mbc2).wc_valid \ + ? 1 \ + : (mbc1).bytes == (mbc2).bytes \ + ? memcmp ((mbc1).ptr, (mbc2).ptr, (mbc1).bytes) \ + : (mbc1).bytes < (mbc2).bytes \ + ? (memcmp ((mbc1).ptr, (mbc2).ptr, (mbc1).bytes) > 0 ? 1 : -1) \ + : (memcmp ((mbc1).ptr, (mbc2).ptr, (mbc2).bytes) >= 0 ? 1 : -1))) +#define mb_casecmp(mbc1, mbc2) \ + ((mbc1).wc_valid \ + ? ((mbc2).wc_valid \ + ? (int) towlower ((mbc1).wc) - (int) towlower ((mbc2).wc) \ + : -1) \ + : ((mbc2).wc_valid \ + ? 1 \ + : (mbc1).bytes == (mbc2).bytes \ + ? memcmp ((mbc1).ptr, (mbc2).ptr, (mbc1).bytes) \ + : (mbc1).bytes < (mbc2).bytes \ + ? (memcmp ((mbc1).ptr, (mbc2).ptr, (mbc1).bytes) > 0 ? 1 : -1) \ + : (memcmp ((mbc1).ptr, (mbc2).ptr, (mbc2).bytes) >= 0 ? 1 : -1))) +#define mb_equal(mbc1, mbc2) \ + ((mbc1).wc_valid && (mbc2).wc_valid \ + ? (mbc1).wc == (mbc2).wc \ + : (mbc1).bytes == (mbc2).bytes \ + && memcmp ((mbc1).ptr, (mbc2).ptr, (mbc1).bytes) == 0) +#define mb_caseequal(mbc1, mbc2) \ + ((mbc1).wc_valid && (mbc2).wc_valid \ + ? towlower ((mbc1).wc) == towlower ((mbc2).wc) \ + : (mbc1).bytes == (mbc2).bytes \ + && memcmp ((mbc1).ptr, (mbc2).ptr, (mbc1).bytes) == 0) + +/* <ctype.h>, <wctype.h> classification. */ +#define mb_isascii(mbc) \ + ((mbc).wc_valid && (mbc).wc >= 0 && (mbc).wc <= 127) +#define mb_isalnum(mbc) ((mbc).wc_valid && iswalnum ((mbc).wc)) +#define mb_isalpha(mbc) ((mbc).wc_valid && iswalpha ((mbc).wc)) +#define mb_isblank(mbc) ((mbc).wc_valid && iswblank ((mbc).wc)) +#define mb_iscntrl(mbc) ((mbc).wc_valid && iswcntrl ((mbc).wc)) +#define mb_isdigit(mbc) ((mbc).wc_valid && iswdigit ((mbc).wc)) +#define mb_isgraph(mbc) ((mbc).wc_valid && iswgraph ((mbc).wc)) +#define mb_islower(mbc) ((mbc).wc_valid && iswlower ((mbc).wc)) +#define mb_isprint(mbc) ((mbc).wc_valid && iswprint ((mbc).wc)) +#define mb_ispunct(mbc) ((mbc).wc_valid && iswpunct ((mbc).wc)) +#define mb_isspace(mbc) ((mbc).wc_valid && iswspace ((mbc).wc)) +#define mb_isupper(mbc) ((mbc).wc_valid && iswupper ((mbc).wc)) +#define mb_isxdigit(mbc) ((mbc).wc_valid && iswxdigit ((mbc).wc)) + +/* Extra <wchar.h> function. */ + +/* Unprintable characters appear as a small box of width 1. */ +#define MB_UNPRINTABLE_WIDTH 1 + +static inline int +mb_width_aux (wint_t wc) +{ + int w = wcwidth (wc); + /* For unprintable characters, arbitrarily return 0 for control characters + and MB_UNPRINTABLE_WIDTH otherwise. */ + return (w >= 0 ? w : iswcntrl (wc) ? 0 : MB_UNPRINTABLE_WIDTH); +} + +#define mb_width(mbc) \ + ((mbc).wc_valid ? mb_width_aux ((mbc).wc) : MB_UNPRINTABLE_WIDTH) + +/* Output. */ +#define mb_putc(mbc, stream) fwrite ((mbc).ptr, 1, (mbc).bytes, (stream)) + +/* Assignment. */ +#define mb_setascii(mbc, sc) \ + ((mbc)->ptr = (mbc)->buf, (mbc)->bytes = 1, (mbc)->wc_valid = 1, \ + (mbc)->wc = (mbc)->buf[0] = (sc)) + +/* Copying a character. */ +static inline void +mb_copy (mbchar_t *new_mbc, const mbchar_t *old_mbc) +{ + if (old_mbc->ptr == &old_mbc->buf[0]) + { + memcpy (&new_mbc->buf[0], &old_mbc->buf[0], old_mbc->bytes); + new_mbc->ptr = &new_mbc->buf[0]; + } + else + new_mbc->ptr = old_mbc->ptr; + new_mbc->bytes = old_mbc->bytes; + if ((new_mbc->wc_valid = old_mbc->wc_valid)) + new_mbc->wc = old_mbc->wc; +} + + +/* is_basic(c) tests whether the single-byte character c is in the + ISO C "basic character set". + This is a convenience function, and is in this file only to share code + between mbiter_multi.h and mbfile_multi.h. */ +#if (' ' == 32) && ('!' == 33) && ('"' == 34) && ('#' == 35) \ + && ('%' == 37) && ('&' == 38) && ('\'' == 39) && ('(' == 40) \ + && (')' == 41) && ('*' == 42) && ('+' == 43) && (',' == 44) \ + && ('-' == 45) && ('.' == 46) && ('/' == 47) && ('0' == 48) \ + && ('1' == 49) && ('2' == 50) && ('3' == 51) && ('4' == 52) \ + && ('5' == 53) && ('6' == 54) && ('7' == 55) && ('8' == 56) \ + && ('9' == 57) && (':' == 58) && (';' == 59) && ('<' == 60) \ + && ('=' == 61) && ('>' == 62) && ('?' == 63) && ('A' == 65) \ + && ('B' == 66) && ('C' == 67) && ('D' == 68) && ('E' == 69) \ + && ('F' == 70) && ('G' == 71) && ('H' == 72) && ('I' == 73) \ + && ('J' == 74) && ('K' == 75) && ('L' == 76) && ('M' == 77) \ + && ('N' == 78) && ('O' == 79) && ('P' == 80) && ('Q' == 81) \ + && ('R' == 82) && ('S' == 83) && ('T' == 84) && ('U' == 85) \ + && ('V' == 86) && ('W' == 87) && ('X' == 88) && ('Y' == 89) \ + && ('Z' == 90) && ('[' == 91) && ('\\' == 92) && (']' == 93) \ + && ('^' == 94) && ('_' == 95) && ('a' == 97) && ('b' == 98) \ + && ('c' == 99) && ('d' == 100) && ('e' == 101) && ('f' == 102) \ + && ('g' == 103) && ('h' == 104) && ('i' == 105) && ('j' == 106) \ + && ('k' == 107) && ('l' == 108) && ('m' == 109) && ('n' == 110) \ + && ('o' == 111) && ('p' == 112) && ('q' == 113) && ('r' == 114) \ + && ('s' == 115) && ('t' == 116) && ('u' == 117) && ('v' == 118) \ + && ('w' == 119) && ('x' == 120) && ('y' == 121) && ('z' == 122) \ + && ('{' == 123) && ('|' == 124) && ('}' == 125) && ('~' == 126) +/* The character set is ISO-646, not EBCDIC. */ +# define IS_BASIC_ASCII 1 + +extern const unsigned int is_basic_table[]; + +static inline bool +is_basic (char c) +{ + return (is_basic_table [(unsigned char) c >> 5] >> ((unsigned char) c & 31)) + & 1; +} + +#else + +static inline bool +is_basic (char c) +{ + switch (c) + { + case '\t': case '\v': case '\f': + case ' ': case '!': case '"': case '#': case '%': + case '&': case '\'': case '(': case ')': case '*': + case '+': case ',': case '-': case '.': case '/': + case '0': case '1': case '2': case '3': case '4': + case '5': case '6': case '7': case '8': case '9': + case ':': case ';': case '<': case '=': case '>': + case '?': + case 'A': case 'B': case 'C': case 'D': case 'E': + case 'F': case 'G': case 'H': case 'I': case 'J': + case 'K': case 'L': case 'M': case 'N': case 'O': + case 'P': case 'Q': case 'R': case 'S': case 'T': + case 'U': case 'V': case 'W': case 'X': case 'Y': + case 'Z': + case '[': case '\\': case ']': case '^': case '_': + case 'a': case 'b': case 'c': case 'd': case 'e': + case 'f': case 'g': case 'h': case 'i': case 'j': + case 'k': case 'l': case 'm': case 'n': case 'o': + case 'p': case 'q': case 'r': case 's': case 't': + case 'u': case 'v': case 'w': case 'x': case 'y': + case 'z': case '{': case '|': case '}': case '~': + return 1; + default: + return 0; + } +} + +#endif + +#endif /* _MBCHAR_H */ diff --git a/lib/mbiter.h b/lib/mbiter.h new file mode 100644 index 0000000..6b73826 --- /dev/null +++ b/lib/mbiter.h @@ -0,0 +1,215 @@ +/* Iterating through multibyte strings: macros for multi-byte encodings. + Copyright (C) 2001, 2005, 2007, 2009, 2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Bruno Haible <bruno@clisp.org>. */ + +/* The macros in this file implement forward iteration through a + multi-byte string. + + With these macros, an iteration loop that looks like + + char *iter; + for (iter = buf; iter < buf + buflen; iter++) + { + do_something (*iter); + } + + becomes + + mbi_iterator_t iter; + for (mbi_init (iter, buf, buflen); mbi_avail (iter); mbi_advance (iter)) + { + do_something (mbi_cur_ptr (iter), mb_len (mbi_cur (iter))); + } + + The benefit of these macros over plain use of mbrtowc is: + - Handling of invalid multibyte sequences is possible without + making the code more complicated, while still preserving the + invalid multibyte sequences. + + mbi_iterator_t + is a type usable for variable declarations. + + mbi_init (iter, startptr, length) + initializes the iterator, starting at startptr and crossing length bytes. + + mbi_avail (iter) + returns true if there are more multibyte chracters available before + the end of string is reached. In this case, mbi_cur (iter) is + initialized to the next multibyte chracter. + + mbi_advance (iter) + advances the iterator by one multibyte character. + + mbi_cur (iter) + returns the current multibyte character, of type mbchar_t. All the + macros defined in mbchar.h can be used on it. + + mbi_cur_ptr (iter) + return a pointer to the beginning of the current multibyte character. + + mbi_reloc (iter, ptrdiff) + relocates iterator when the string is moved by ptrdiff bytes. + + mbi_copy (&destiter, &srciter) + copies srciter to destiter. + + Here are the function prototypes of the macros. + + extern void mbi_init (mbi_iterator_t iter, + const char *startptr, size_t length); + extern bool mbi_avail (mbi_iterator_t iter); + extern void mbi_advance (mbi_iterator_t iter); + extern mbchar_t mbi_cur (mbi_iterator_t iter); + extern const char * mbi_cur_ptr (mbi_iterator_t iter); + extern void mbi_reloc (mbi_iterator_t iter, ptrdiff_t ptrdiff); + extern void mbi_copy (mbi_iterator_t *new, const mbi_iterator_t *old); + */ + +#ifndef _MBITER_H +#define _MBITER_H 1 + +#include <assert.h> +#include <stdbool.h> +#include <stddef.h> +#include <string.h> + +/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before + <wchar.h>. + BSD/OS 4.1 has a bug: <stdio.h> and <time.h> must be included before + <wchar.h>. */ +#include <stdio.h> +#include <time.h> +#include <wchar.h> + +#include "mbchar.h" + +struct mbiter_multi +{ + const char *limit; /* pointer to end of string */ + bool in_shift; /* true if next byte may not be interpreted as ASCII */ + mbstate_t state; /* if in_shift: current shift state */ + bool next_done; /* true if mbi_avail has already filled the following */ + struct mbchar cur; /* the current character: + const char *cur.ptr pointer to current character + The following are only valid after mbi_avail. + size_t cur.bytes number of bytes of current character + bool cur.wc_valid true if wc is a valid wide character + wchar_t cur.wc if wc_valid: the current character + */ +}; + +static inline void +mbiter_multi_next (struct mbiter_multi *iter) +{ + if (iter->next_done) + return; + if (iter->in_shift) + goto with_shift; + /* Handle most ASCII characters quickly, without calling mbrtowc(). */ + if (is_basic (*iter->cur.ptr)) + { + /* These characters are part of the basic character set. ISO C 99 + guarantees that their wide character code is identical to their + char code. */ + iter->cur.bytes = 1; + iter->cur.wc = *iter->cur.ptr; + iter->cur.wc_valid = true; + } + else + { + assert (mbsinit (&iter->state)); + iter->in_shift = true; + with_shift: + iter->cur.bytes = mbrtowc (&iter->cur.wc, iter->cur.ptr, + iter->limit - iter->cur.ptr, &iter->state); + if (iter->cur.bytes == (size_t) -1) + { + /* An invalid multibyte sequence was encountered. */ + iter->cur.bytes = 1; + iter->cur.wc_valid = false; + /* Whether to set iter->in_shift = false and reset iter->state + or not is not very important; the string is bogus anyway. */ + } + else if (iter->cur.bytes == (size_t) -2) + { + /* An incomplete multibyte character at the end. */ + iter->cur.bytes = iter->limit - iter->cur.ptr; + iter->cur.wc_valid = false; + /* Whether to set iter->in_shift = false and reset iter->state + or not is not important; the string end is reached anyway. */ + } + else + { + if (iter->cur.bytes == 0) + { + /* A null wide character was encountered. */ + iter->cur.bytes = 1; + assert (*iter->cur.ptr == '\0'); + assert (iter->cur.wc == 0); + } + iter->cur.wc_valid = true; + + /* When in the initial state, we can go back treating ASCII + characters more quickly. */ + if (mbsinit (&iter->state)) + iter->in_shift = false; + } + } + iter->next_done = true; +} + +static inline void +mbiter_multi_reloc (struct mbiter_multi *iter, ptrdiff_t ptrdiff) +{ + iter->cur.ptr += ptrdiff; + iter->limit += ptrdiff; +} + +static inline void +mbiter_multi_copy (struct mbiter_multi *new_iter, const struct mbiter_multi *old_iter) +{ + new_iter->limit = old_iter->limit; + if ((new_iter->in_shift = old_iter->in_shift)) + memcpy (&new_iter->state, &old_iter->state, sizeof (mbstate_t)); + else + memset (&new_iter->state, 0, sizeof (mbstate_t)); + new_iter->next_done = old_iter->next_done; + mb_copy (&new_iter->cur, &old_iter->cur); +} + +/* Iteration macros. */ +typedef struct mbiter_multi mbi_iterator_t; +#define mbi_init(iter, startptr, length) \ + ((iter).cur.ptr = (startptr), (iter).limit = (iter).cur.ptr + (length), \ + (iter).in_shift = false, memset (&(iter).state, '\0', sizeof (mbstate_t)), \ + (iter).next_done = false) +#define mbi_avail(iter) \ + ((iter).cur.ptr < (iter).limit && (mbiter_multi_next (&(iter)), true)) +#define mbi_advance(iter) \ + ((iter).cur.ptr += (iter).cur.bytes, (iter).next_done = false) + +/* Access to the current character. */ +#define mbi_cur(iter) (iter).cur +#define mbi_cur_ptr(iter) (iter).cur.ptr + +/* Relocation. */ +#define mbi_reloc(iter, ptrdiff) mbiter_multi_reloc (&iter, ptrdiff) + +/* Copying an iterator. */ +#define mbi_copy mbiter_multi_copy + +#endif /* _MBITER_H */ diff --git a/lib/mbrlen.c b/lib/mbrlen.c new file mode 100644 index 0000000..01ee094 --- /dev/null +++ b/lib/mbrlen.c @@ -0,0 +1,32 @@ +/* Recognize multibyte character. + Copyright (C) 1999-2000, 2008-2010 Free Software Foundation, Inc. + Written by Bruno Haible <bruno@clisp.org>, 2008. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#include <config.h> + +/* Specification. */ +#include <wchar.h> + + +static mbstate_t internal_state; + +size_t +mbrlen (const char *s, size_t n, mbstate_t *ps) +{ + if (ps == NULL) + ps = &internal_state; + return mbrtowc (NULL, s, n, ps); +} diff --git a/lib/mbrtowc.c b/lib/mbrtowc.c new file mode 100644 index 0000000..5c2650e --- /dev/null +++ b/lib/mbrtowc.c @@ -0,0 +1,386 @@ +/* Convert multibyte character to wide character. + Copyright (C) 1999-2002, 2005-2010 Free Software Foundation, Inc. + Written by Bruno Haible <bruno@clisp.org>, 2008. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#include <config.h> + +/* Specification. */ +#include <wchar.h> + +#if GNULIB_defined_mbstate_t +/* Implement mbrtowc() on top of mbtowc(). */ + +# include <errno.h> +# include <stdlib.h> + +# include "localcharset.h" +# include "streq.h" +# include "verify.h" + + +verify (sizeof (mbstate_t) >= 4); + +static char internal_state[4]; + +size_t +mbrtowc (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps) +{ + char *pstate = (char *)ps; + + if (pstate == NULL) + pstate = internal_state; + + if (s == NULL) + { + pwc = NULL; + s = ""; + n = 1; + } + + if (n == 0) + return (size_t)(-2); + + /* Here n > 0. */ + { + size_t nstate = pstate[0]; + char buf[4]; + const char *p; + size_t m; + + switch (nstate) + { + case 0: + p = s; + m = n; + break; + case 3: + buf[2] = pstate[3]; + /*FALLTHROUGH*/ + case 2: + buf[1] = pstate[2]; + /*FALLTHROUGH*/ + case 1: + buf[0] = pstate[1]; + p = buf; + m = nstate; + buf[m++] = s[0]; + if (n >= 2 && m < 4) + { + buf[m++] = s[1]; + if (n >= 3 && m < 4) + buf[m++] = s[2]; + } + break; + default: + errno = EINVAL; + return (size_t)(-1); + } + + /* Here m > 0. */ + +# if __GLIBC__ + /* Work around bug <http://sourceware.org/bugzilla/show_bug.cgi?id=9674> */ + mbtowc (NULL, NULL, 0); +# endif + { + int res = mbtowc (pwc, p, m); + + if (res >= 0) + { + if (pwc != NULL && ((*pwc == 0) != (res == 0))) + abort (); + if (nstate >= (res > 0 ? res : 1)) + abort (); + res -= nstate; + pstate[0] = 0; + return res; + } + + /* mbtowc does not distinguish between invalid and incomplete multibyte + sequences. But mbrtowc needs to make this distinction. + There are two possible approaches: + - Use iconv() and its return value. + - Use built-in knowledge about the possible encodings. + Given the low quality of implementation of iconv() on the systems that + lack mbrtowc(), we use the second approach. + The possible encodings are: + - 8-bit encodings, + - EUC-JP, EUC-KR, GB2312, EUC-TW, BIG5, GB18030, SJIS, + - UTF-8. + Use specialized code for each. */ + if (m >= 4 || m >= MB_CUR_MAX) + goto invalid; + /* Here MB_CUR_MAX > 1 and 0 < m < 4. */ + { + const char *encoding = locale_charset (); + + if (STREQ (encoding, "UTF-8", 'U', 'T', 'F', '-', '8', 0, 0, 0, 0)) + { + /* Cf. unistr/u8-mblen.c. */ + unsigned char c = (unsigned char) p[0]; + + if (c >= 0xc2) + { + if (c < 0xe0) + { + if (m == 1) + goto incomplete; + } + else if (c < 0xf0) + { + if (m == 1) + goto incomplete; + if (m == 2) + { + unsigned char c2 = (unsigned char) p[1]; + + if ((c2 ^ 0x80) < 0x40 + && (c >= 0xe1 || c2 >= 0xa0) + && (c != 0xed || c2 < 0xa0)) + goto incomplete; + } + } + else if (c <= 0xf4) + { + if (m == 1) + goto incomplete; + else /* m == 2 || m == 3 */ + { + unsigned char c2 = (unsigned char) p[1]; + + if ((c2 ^ 0x80) < 0x40 + && (c >= 0xf1 || c2 >= 0x90) + && (c < 0xf4 || (c == 0xf4 && c2 < 0x90))) + { + if (m == 2) + goto incomplete; + else /* m == 3 */ + { + unsigned char c3 = (unsigned char) p[2]; + + if ((c3 ^ 0x80) < 0x40) + goto incomplete; + } + } + } + } + } + goto invalid; + } + + /* As a reference for this code, you can use the GNU libiconv + implementation. Look for uses of the RET_TOOFEW macro. */ + + if (STREQ (encoding, "EUC-JP", 'E', 'U', 'C', '-', 'J', 'P', 0, 0, 0)) + { + if (m == 1) + { + unsigned char c = (unsigned char) p[0]; + + if ((c >= 0xa1 && c < 0xff) || c == 0x8e || c == 0x8f) + goto incomplete; + } + if (m == 2) + { + unsigned char c = (unsigned char) p[0]; + + if (c == 0x8f) + { + unsigned char c2 = (unsigned char) p[1]; + + if (c2 >= 0xa1 && c2 < 0xff) + goto incomplete; + } + } + goto invalid; + } + if (STREQ (encoding, "EUC-KR", 'E', 'U', 'C', '-', 'K', 'R', 0, 0, 0) + || STREQ (encoding, "GB2312", 'G', 'B', '2', '3', '1', '2', 0, 0, 0) + || STREQ (encoding, "BIG5", 'B', 'I', 'G', '5', 0, 0, 0, 0, 0)) + { + if (m == 1) + { + unsigned char c = (unsigned char) p[0]; + + if (c >= 0xa1 && c < 0xff) + goto incomplete; + } + goto invalid; + } + if (STREQ (encoding, "EUC-TW", 'E', 'U', 'C', '-', 'T', 'W', 0, 0, 0)) + { + if (m == 1) + { + unsigned char c = (unsigned char) p[0]; + + if ((c >= 0xa1 && c < 0xff) || c == 0x8e) + goto incomplete; + } + else /* m == 2 || m == 3 */ + { + unsigned char c = (unsigned char) p[0]; + + if (c == 0x8e) + goto incomplete; + } + goto invalid; + } + if (STREQ (encoding, "GB18030", 'G', 'B', '1', '8', '0', '3', '0', 0, 0)) + { + if (m == 1) + { + unsigned char c = (unsigned char) p[0]; + + if ((c >= 0x90 && c <= 0xe3) || (c >= 0xf8 && c <= 0xfe)) + goto incomplete; + } + else /* m == 2 || m == 3 */ + { + unsigned char c = (unsigned char) p[0]; + + if (c >= 0x90 && c <= 0xe3) + { + unsigned char c2 = (unsigned char) p[1]; + + if (c2 >= 0x30 && c2 <= 0x39) + { + if (m == 2) + goto incomplete; + else /* m == 3 */ + { + unsigned char c3 = (unsigned char) p[2]; + + if (c3 >= 0x81 && c3 <= 0xfe) + goto incomplete; + } + } + } + } + goto invalid; + } + if (STREQ (encoding, "SJIS", 'S', 'J', 'I', 'S', 0, 0, 0, 0, 0)) + { + if (m == 1) + { + unsigned char c = (unsigned char) p[0]; + + if ((c >= 0x81 && c <= 0x9f) || (c >= 0xe0 && c <= 0xea) + || (c >= 0xf0 && c <= 0xf9)) + goto incomplete; + } + goto invalid; + } + + /* An unknown multibyte encoding. */ + goto incomplete; + } + + incomplete: + { + size_t k = nstate; + /* Here 0 <= k < m < 4. */ + pstate[++k] = s[0]; + if (k < m) + { + pstate[++k] = s[1]; + if (k < m) + pstate[++k] = s[2]; + } + if (k != m) + abort (); + } + pstate[0] = m; + return (size_t)(-2); + + invalid: + errno = EILSEQ; + /* The conversion state is undefined, says POSIX. */ + return (size_t)(-1); + } + } +} + +#else +/* Override the system's mbrtowc() function. */ + +# undef mbrtowc + +size_t +rpl_mbrtowc (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps) +{ +# if MBRTOWC_NULL_ARG_BUG || MBRTOWC_RETVAL_BUG + if (s == NULL) + { + pwc = NULL; + s = ""; + n = 1; + } +# endif + +# if MBRTOWC_RETVAL_BUG + { + static mbstate_t internal_state; + + /* Override mbrtowc's internal state. We can not call mbsinit() on the + hidden internal state, but we can call it on our variable. */ + if (ps == NULL) + ps = &internal_state; + + if (!mbsinit (ps)) + { + /* Parse the rest of the multibyte character byte for byte. */ + size_t count = 0; + for (; n > 0; s++, n--) + { + wchar_t wc; + size_t ret = mbrtowc (&wc, s, 1, ps); + + if (ret == (size_t)(-1)) + return (size_t)(-1); + count++; + if (ret != (size_t)(-2)) + { + /* The multibyte character has been completed. */ + if (pwc != NULL) + *pwc = wc; + return (wc == 0 ? 0 : count); + } + } + return (size_t)(-2); + } + } +# endif + +# if MBRTOWC_NUL_RETVAL_BUG + { + wchar_t wc; + size_t ret = mbrtowc (&wc, s, n, ps); + + if (ret != (size_t)(-1) && ret != (size_t)(-2)) + { + if (pwc != NULL) + *pwc = wc; + if (wc == 0) + ret = 0; + } + return ret; + } +# else + return mbrtowc (pwc, s, n, ps); +# endif +} + +#endif diff --git a/lib/mbscasecmp.c b/lib/mbscasecmp.c new file mode 100644 index 0000000..ba9feef --- /dev/null +++ b/lib/mbscasecmp.c @@ -0,0 +1,98 @@ +/* Case-insensitive string comparison function. + Copyright (C) 1998-1999, 2005-2010 Free Software Foundation, Inc. + Written by Bruno Haible <bruno@clisp.org>, 2005, + based on earlier glibc code. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#include <config.h> + +/* Specification. */ +#include <string.h> + +#include <ctype.h> +#include <limits.h> + +#include "mbuiter.h" + +#define TOLOWER(Ch) (isupper (Ch) ? tolower (Ch) : (Ch)) + +/* Compare the character strings S1 and S2, ignoring case, returning less than, + equal to or greater than zero if S1 is lexicographically less than, equal to + or greater than S2. + Note: This function may, in multibyte locales, return 0 for strings of + different lengths! */ +int +mbscasecmp (const char *s1, const char *s2) +{ + if (s1 == s2) + return 0; + + /* Be careful not to look at the entire extent of s1 or s2 until needed. + This is useful because when two strings differ, the difference is + most often already in the very few first characters. */ + if (MB_CUR_MAX > 1) + { + mbui_iterator_t iter1; + mbui_iterator_t iter2; + + mbui_init (iter1, s1); + mbui_init (iter2, s2); + + while (mbui_avail (iter1) && mbui_avail (iter2)) + { + int cmp = mb_casecmp (mbui_cur (iter1), mbui_cur (iter2)); + + if (cmp != 0) + return cmp; + + mbui_advance (iter1); + mbui_advance (iter2); + } + if (mbui_avail (iter1)) + /* s2 terminated before s1. */ + return 1; + if (mbui_avail (iter2)) + /* s1 terminated before s2. */ + return -1; + return 0; + } + else + { + const unsigned char *p1 = (const unsigned char *) s1; + const unsigned char *p2 = (const unsigned char *) s2; + unsigned char c1, c2; + + do + { + c1 = TOLOWER (*p1); + c2 = TOLOWER (*p2); + + if (c1 == '\0') + break; + + ++p1; + ++p2; + } + while (c1 == c2); + + if (UCHAR_MAX <= INT_MAX) + return c1 - c2; + else + /* On machines where 'char' and 'int' are types of the same size, the + difference of two 'unsigned char' values - including the sign bit - + doesn't fit in an 'int'. */ + return (c1 > c2 ? 1 : c1 < c2 ? -1 : 0); + } +} diff --git a/lib/mbsinit.c b/lib/mbsinit.c new file mode 100644 index 0000000..066ddfe --- /dev/null +++ b/lib/mbsinit.c @@ -0,0 +1,47 @@ +/* Test for initial conversion state. + Copyright (C) 2008, 2009, 2010 Free Software Foundation, Inc. + Written by Bruno Haible <bruno@clisp.org>, 2008. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#include <config.h> + +/* Specification. */ +#include <wchar.h> + +#include "verify.h" + +/* Platforms that lack mbsinit() also lack mbrlen(), mbrtowc(), mbsrtowcs() + and wcrtomb(), wcsrtombs(). + We assume that + - sizeof (mbstate_t) >= 4, + - only stateless encodings are supported (such as UTF-8 and EUC-JP, but + not ISO-2022 variants), + - for each encoding, the number of bytes for a wide character is <= 4. + (This maximum is attained for UTF-8, GB18030, EUC-TW.) + We define the meaning of mbstate_t as follows: + - In mb -> wc direction, mbstate_t's first byte contains the number of + buffered bytes (in the range 0..3), followed by up to 3 buffered bytes. + - In wc -> mb direction, mbstate_t contains no information. In other + words, it is always in the initial state. */ + +verify (sizeof (mbstate_t) >= 4); + +int +mbsinit (const mbstate_t *ps) +{ + const char *pstate = (const char *)ps; + + return pstate[0] == 0; +} diff --git a/lib/mbslen.c b/lib/mbslen.c new file mode 100644 index 0000000..5ccede6 --- /dev/null +++ b/lib/mbslen.c @@ -0,0 +1,44 @@ +/* Counting the multibyte characters in a string. + Copyright (C) 2007-2010 Free Software Foundation, Inc. + Written by Bruno Haible <bruno@clisp.org>, 2007. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#include <config.h> + +/* Specification. */ +#include <string.h> + +#include <stdlib.h> + +#include "mbuiter.h" + +/* Return the number of multibyte characters in the character string STRING. */ +size_t +mbslen (const char *string) +{ + if (MB_CUR_MAX > 1) + { + size_t count; + mbui_iterator_t iter; + + count = 0; + for (mbui_init (iter, string); mbui_avail (iter); mbui_advance (iter)) + count++; + + return count; + } + else + return strlen (string); +} diff --git a/lib/mbsrtowcs-state.c b/lib/mbsrtowcs-state.c new file mode 100644 index 0000000..35045f6 --- /dev/null +++ b/lib/mbsrtowcs-state.c @@ -0,0 +1,37 @@ +/* Convert string to wide string. + Copyright (C) 2008-2010 Free Software Foundation, Inc. + Written by Bruno Haible <bruno@clisp.org>, 2008. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#include <config.h> + +#include <wchar.h> + +/* Internal state used by the functions mbsrtowcs() and mbsnrtowcs(). */ +mbstate_t _gl_mbsrtowcs_state +/* The state must initially be in the "initial state"; so, zero-initialize it. + On most systems, putting it into BSS is sufficient. Not so on MacOS X 10.3, + see <http://lists.gnu.org/archive/html/bug-gnulib/2009-01/msg00329.html>. + When it needs an initializer, use 0 or {0} as initializer? 0 only works + when mbstate_t is a scalar type (such as when gnulib defines it, or on + AIX, IRIX, mingw). {0} works as an initializer in all cases: for a struct + or union type, but also for a scalar type (ISO C 99, 6.7.8.(11)). */ +#if defined __ELF__ + /* On ELF systems, variables in BSS behave well. */ +#else + /* Use braces, to be on the safe side. */ + = { 0 } +#endif + ; diff --git a/lib/mbsrtowcs.c b/lib/mbsrtowcs.c new file mode 100644 index 0000000..c577f36 --- /dev/null +++ b/lib/mbsrtowcs.c @@ -0,0 +1,136 @@ +/* Convert string to wide string. + Copyright (C) 2008, 2009, 2010 Free Software Foundation, Inc. + Written by Bruno Haible <bruno@clisp.org>, 2008. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#include <config.h> + +/* Specification. */ +#include <wchar.h> + +#include <errno.h> +#include <limits.h> +#include <stdlib.h> + +#include "strnlen1.h" + + +extern mbstate_t _gl_mbsrtowcs_state; + +size_t +mbsrtowcs (wchar_t *dest, const char **srcp, size_t len, mbstate_t *ps) +{ + if (ps == NULL) + ps = &_gl_mbsrtowcs_state; + { + const char *src = *srcp; + + if (dest != NULL) + { + wchar_t *destptr = dest; + + for (; len > 0; destptr++, len--) + { + size_t src_avail; + size_t ret; + + /* An optimized variant of + src_avail = strnlen1 (src, MB_LEN_MAX); */ + if (src[0] == '\0') + src_avail = 1; + else if (src[1] == '\0') + src_avail = 2; + else if (src[2] == '\0') + src_avail = 3; + else if (MB_LEN_MAX <= 4 || src[3] == '\0') + src_avail = 4; + else + src_avail = 4 + strnlen1 (src + 4, MB_LEN_MAX - 4); + + /* Parse the next multibyte character. */ + ret = mbrtowc (destptr, src, src_avail, ps); + + if (ret == (size_t)(-2)) + /* Encountered a multibyte character that extends past a '\0' byte + or that is longer than MB_LEN_MAX bytes. Cannot happen. */ + abort (); + + if (ret == (size_t)(-1)) + goto bad_input; + if (ret == 0) + { + src = NULL; + /* Here mbsinit (ps). */ + break; + } + src += ret; + } + + *srcp = src; + return destptr - dest; + } + else + { + /* Ignore dest and len, don't store *srcp at the end, and + don't clobber *ps. */ + mbstate_t state = *ps; + size_t totalcount = 0; + + for (;; totalcount++) + { + size_t src_avail; + size_t ret; + + /* An optimized variant of + src_avail = strnlen1 (src, MB_LEN_MAX); */ + if (src[0] == '\0') + src_avail = 1; + else if (src[1] == '\0') + src_avail = 2; + else if (src[2] == '\0') + src_avail = 3; + else if (MB_LEN_MAX <= 4 || src[3] == '\0') + src_avail = 4; + else + src_avail = 4 + strnlen1 (src + 4, MB_LEN_MAX - 4); + + /* Parse the next multibyte character. */ + ret = mbrtowc (NULL, src, src_avail, &state); + + if (ret == (size_t)(-2)) + /* Encountered a multibyte character that extends past a '\0' byte + or that is longer than MB_LEN_MAX bytes. Cannot happen. */ + abort (); + + if (ret == (size_t)(-1)) + goto bad_input2; + if (ret == 0) + { + /* Here mbsinit (&state). */ + break; + } + src += ret; + } + + return totalcount; + } + + bad_input: + *srcp = src; + bad_input2: + errno = EILSEQ; + return (size_t)(-1); + } +} diff --git a/lib/mbsstr.c b/lib/mbsstr.c new file mode 100644 index 0000000..d44b4c3 --- /dev/null +++ b/lib/mbsstr.c @@ -0,0 +1,379 @@ +/* Searching in a string. + Copyright (C) 2005-2010 Free Software Foundation, Inc. + Written by Bruno Haible <bruno@clisp.org>, 2005. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#include <config.h> + +/* Specification. */ +#include <string.h> + +#include <stdbool.h> +#include <stddef.h> /* for NULL, in case a nonstandard string.h lacks it */ + +#include "malloca.h" +#include "mbuiter.h" + +/* Knuth-Morris-Pratt algorithm. */ +#define CANON_ELEMENT(c) c +#include "str-kmp.h" + +/* Knuth-Morris-Pratt algorithm. + See http://en.wikipedia.org/wiki/Knuth-Morris-Pratt_algorithm + Return a boolean indicating success: + Return true and set *RESULTP if the search was completed. + Return false if it was aborted because not enough memory was available. */ +static bool +knuth_morris_pratt_multibyte (const char *haystack, const char *needle, + const char **resultp) +{ + size_t m = mbslen (needle); + mbchar_t *needle_mbchars; + size_t *table; + + /* Allocate room for needle_mbchars and the table. */ + char *memory = (char *) nmalloca (m, sizeof (mbchar_t) + sizeof (size_t)); + if (memory == NULL) + return false; + needle_mbchars = (mbchar_t *) memory; + table = (size_t *) (memory + m * sizeof (mbchar_t)); + + /* Fill needle_mbchars. */ + { + mbui_iterator_t iter; + size_t j; + + j = 0; + for (mbui_init (iter, needle); mbui_avail (iter); mbui_advance (iter), j++) + mb_copy (&needle_mbchars[j], &mbui_cur (iter)); + } + + /* Fill the table. + For 0 < i < m: + 0 < table[i] <= i is defined such that + forall 0 < x < table[i]: needle[x..i-1] != needle[0..i-1-x], + and table[i] is as large as possible with this property. + This implies: + 1) For 0 < i < m: + If table[i] < i, + needle[table[i]..i-1] = needle[0..i-1-table[i]]. + 2) For 0 < i < m: + rhaystack[0..i-1] == needle[0..i-1] + and exists h, i <= h < m: rhaystack[h] != needle[h] + implies + forall 0 <= x < table[i]: rhaystack[x..x+m-1] != needle[0..m-1]. + table[0] remains uninitialized. */ + { + size_t i, j; + + /* i = 1: Nothing to verify for x = 0. */ + table[1] = 1; + j = 0; + + for (i = 2; i < m; i++) + { + /* Here: j = i-1 - table[i-1]. + The inequality needle[x..i-1] != needle[0..i-1-x] is known to hold + for x < table[i-1], by induction. + Furthermore, if j>0: needle[i-1-j..i-2] = needle[0..j-1]. */ + mbchar_t *b = &needle_mbchars[i - 1]; + + for (;;) + { + /* Invariants: The inequality needle[x..i-1] != needle[0..i-1-x] + is known to hold for x < i-1-j. + Furthermore, if j>0: needle[i-1-j..i-2] = needle[0..j-1]. */ + if (mb_equal (*b, needle_mbchars[j])) + { + /* Set table[i] := i-1-j. */ + table[i] = i - ++j; + break; + } + /* The inequality needle[x..i-1] != needle[0..i-1-x] also holds + for x = i-1-j, because + needle[i-1] != needle[j] = needle[i-1-x]. */ + if (j == 0) + { + /* The inequality holds for all possible x. */ + table[i] = i; + break; + } + /* The inequality needle[x..i-1] != needle[0..i-1-x] also holds + for i-1-j < x < i-1-j+table[j], because for these x: + needle[x..i-2] + = needle[x-(i-1-j)..j-1] + != needle[0..j-1-(x-(i-1-j))] (by definition of table[j]) + = needle[0..i-2-x], + hence needle[x..i-1] != needle[0..i-1-x]. + Furthermore + needle[i-1-j+table[j]..i-2] + = needle[table[j]..j-1] + = needle[0..j-1-table[j]] (by definition of table[j]). */ + j = j - table[j]; + } + /* Here: j = i - table[i]. */ + } + } + + /* Search, using the table to accelerate the processing. */ + { + size_t j; + mbui_iterator_t rhaystack; + mbui_iterator_t phaystack; + + *resultp = NULL; + j = 0; + mbui_init (rhaystack, haystack); + mbui_init (phaystack, haystack); + /* Invariant: phaystack = rhaystack + j. */ + while (mbui_avail (phaystack)) + if (mb_equal (needle_mbchars[j], mbui_cur (phaystack))) + { + j++; + mbui_advance (phaystack); + if (j == m) + { + /* The entire needle has been found. */ + *resultp = mbui_cur_ptr (rhaystack); + break; + } + } + else if (j > 0) + { + /* Found a match of needle[0..j-1], mismatch at needle[j]. */ + size_t count = table[j]; + j -= count; + for (; count > 0; count--) + { + if (!mbui_avail (rhaystack)) + abort (); + mbui_advance (rhaystack); + } + } + else + { + /* Found a mismatch at needle[0] already. */ + if (!mbui_avail (rhaystack)) + abort (); + mbui_advance (rhaystack); + mbui_advance (phaystack); + } + } + + freea (memory); + return true; +} + +/* Find the first occurrence of the character string NEEDLE in the character + string HAYSTACK. Return NULL if NEEDLE is not found in HAYSTACK. */ +char * +mbsstr (const char *haystack, const char *needle) +{ + /* Be careful not to look at the entire extent of haystack or needle + until needed. This is useful because of these two cases: + - haystack may be very long, and a match of needle found early, + - needle may be very long, and not even a short initial segment of + needle may be found in haystack. */ + if (MB_CUR_MAX > 1) + { + mbui_iterator_t iter_needle; + + mbui_init (iter_needle, needle); + if (mbui_avail (iter_needle)) + { + /* Minimizing the worst-case complexity: + Let n = mbslen(haystack), m = mbslen(needle). + The naïve algorithm is O(n*m) worst-case. + The Knuth-Morris-Pratt algorithm is O(n) worst-case but it needs a + memory allocation. + To achieve linear complexity and yet amortize the cost of the + memory allocation, we activate the Knuth-Morris-Pratt algorithm + only once the naïve algorithm has already run for some time; more + precisely, when + - the outer loop count is >= 10, + - the average number of comparisons per outer loop is >= 5, + - the total number of comparisons is >= m. + But we try it only once. If the memory allocation attempt failed, + we don't retry it. */ + bool try_kmp = true; + size_t outer_loop_count = 0; + size_t comparison_count = 0; + size_t last_ccount = 0; /* last comparison count */ + mbui_iterator_t iter_needle_last_ccount; /* = needle + last_ccount */ + + mbui_iterator_t iter_haystack; + + mbui_init (iter_needle_last_ccount, needle); + mbui_init (iter_haystack, haystack); + for (;; mbui_advance (iter_haystack)) + { + if (!mbui_avail (iter_haystack)) + /* No match. */ + return NULL; + + /* See whether it's advisable to use an asymptotically faster + algorithm. */ + if (try_kmp + && outer_loop_count >= 10 + && comparison_count >= 5 * outer_loop_count) + { + /* See if needle + comparison_count now reaches the end of + needle. */ + size_t count = comparison_count - last_ccount; + for (; + count > 0 && mbui_avail (iter_needle_last_ccount); + count--) + mbui_advance (iter_needle_last_ccount); + last_ccount = comparison_count; + if (!mbui_avail (iter_needle_last_ccount)) + { + /* Try the Knuth-Morris-Pratt algorithm. */ + const char *result; + bool success = + knuth_morris_pratt_multibyte (haystack, needle, + &result); + if (success) + return (char *) result; + try_kmp = false; + } + } + + outer_loop_count++; + comparison_count++; + if (mb_equal (mbui_cur (iter_haystack), mbui_cur (iter_needle))) + /* The first character matches. */ + { + mbui_iterator_t rhaystack; + mbui_iterator_t rneedle; + + memcpy (&rhaystack, &iter_haystack, sizeof (mbui_iterator_t)); + mbui_advance (rhaystack); + + mbui_init (rneedle, needle); + if (!mbui_avail (rneedle)) + abort (); + mbui_advance (rneedle); + + for (;; mbui_advance (rhaystack), mbui_advance (rneedle)) + { + if (!mbui_avail (rneedle)) + /* Found a match. */ + return (char *) mbui_cur_ptr (iter_haystack); + if (!mbui_avail (rhaystack)) + /* No match. */ + return NULL; + comparison_count++; + if (!mb_equal (mbui_cur (rhaystack), mbui_cur (rneedle))) + /* Nothing in this round. */ + break; + } + } + } + } + else + return (char *) haystack; + } + else + { + if (*needle != '\0') + { + /* Minimizing the worst-case complexity: + Let n = strlen(haystack), m = strlen(needle). + The naïve algorithm is O(n*m) worst-case. + The Knuth-Morris-Pratt algorithm is O(n) worst-case but it needs a + memory allocation. + To achieve linear complexity and yet amortize the cost of the + memory allocation, we activate the Knuth-Morris-Pratt algorithm + only once the naïve algorithm has already run for some time; more + precisely, when + - the outer loop count is >= 10, + - the average number of comparisons per outer loop is >= 5, + - the total number of comparisons is >= m. + But we try it only once. If the memory allocation attempt failed, + we don't retry it. */ + bool try_kmp = true; + size_t outer_loop_count = 0; + size_t comparison_count = 0; + size_t last_ccount = 0; /* last comparison count */ + const char *needle_last_ccount = needle; /* = needle + last_ccount */ + + /* Speed up the following searches of needle by caching its first + character. */ + char b = *needle++; + + for (;; haystack++) + { + if (*haystack == '\0') + /* No match. */ + return NULL; + + /* See whether it's advisable to use an asymptotically faster + algorithm. */ + if (try_kmp + && outer_loop_count >= 10 + && comparison_count >= 5 * outer_loop_count) + { + /* See if needle + comparison_count now reaches the end of + needle. */ + if (needle_last_ccount != NULL) + { + needle_last_ccount += + strnlen (needle_last_ccount, + comparison_count - last_ccount); + if (*needle_last_ccount == '\0') + needle_last_ccount = NULL; + last_ccount = comparison_count; + } + if (needle_last_ccount == NULL) + { + /* Try the Knuth-Morris-Pratt algorithm. */ + const char *result; + bool success = + knuth_morris_pratt_unibyte (haystack, needle - 1, + &result); + if (success) + return (char *) result; + try_kmp = false; + } + } + + outer_loop_count++; + comparison_count++; + if (*haystack == b) + /* The first character matches. */ + { + const char *rhaystack = haystack + 1; + const char *rneedle = needle; + + for (;; rhaystack++, rneedle++) + { + if (*rneedle == '\0') + /* Found a match. */ + return (char *) haystack; + if (*rhaystack == '\0') + /* No match. */ + return NULL; + comparison_count++; + if (*rhaystack != *rneedle) + /* Nothing in this round. */ + break; + } + } + } + } + else + return (char *) haystack; + } +} diff --git a/lib/mbuiter.h b/lib/mbuiter.h new file mode 100644 index 0000000..3015c4e --- /dev/null +++ b/lib/mbuiter.h @@ -0,0 +1,222 @@ +/* Iterating through multibyte strings: macros for multi-byte encodings. + Copyright (C) 2001, 2005, 2007, 2009, 2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Bruno Haible <bruno@clisp.org>. */ + +/* The macros in this file implement forward iteration through a + multi-byte string, without knowing its length a-priori. + + With these macros, an iteration loop that looks like + + char *iter; + for (iter = buf; *iter != '\0'; iter++) + { + do_something (*iter); + } + + becomes + + mbui_iterator_t iter; + for (mbui_init (iter, buf); mbui_avail (iter); mbui_advance (iter)) + { + do_something (mbui_cur_ptr (iter), mb_len (mbui_cur (iter))); + } + + The benefit of these macros over plain use of mbrtowc is: + - Handling of invalid multibyte sequences is possible without + making the code more complicated, while still preserving the + invalid multibyte sequences. + + Compared to mbiter.h, the macros here don't need to know the string's + length a-priori. The downside is that at each step, the look-ahead + that guards against overrunning the terminating '\0' is more expensive. + The mbui_* macros are therefore suitable when there is a high probability + that only the first few multibyte characters need to be inspected. + Whereas the mbi_* macros are better if usually the iteration runs + through the entire string. + + mbui_iterator_t + is a type usable for variable declarations. + + mbui_init (iter, startptr) + initializes the iterator, starting at startptr. + + mbui_avail (iter) + returns true if there are more multibyte chracters available before + the end of string is reached. In this case, mbui_cur (iter) is + initialized to the next multibyte chracter. + + mbui_advance (iter) + advances the iterator by one multibyte character. + + mbui_cur (iter) + returns the current multibyte character, of type mbchar_t. All the + macros defined in mbchar.h can be used on it. + + mbui_cur_ptr (iter) + return a pointer to the beginning of the current multibyte character. + + mbui_reloc (iter, ptrdiff) + relocates iterator when the string is moved by ptrdiff bytes. + + mbui_copy (&destiter, &srciter) + copies srciter to destiter. + + Here are the function prototypes of the macros. + + extern void mbui_init (mbui_iterator_t iter, const char *startptr); + extern bool mbui_avail (mbui_iterator_t iter); + extern void mbui_advance (mbui_iterator_t iter); + extern mbchar_t mbui_cur (mbui_iterator_t iter); + extern const char * mbui_cur_ptr (mbui_iterator_t iter); + extern void mbui_reloc (mbui_iterator_t iter, ptrdiff_t ptrdiff); + extern void mbui_copy (mbui_iterator_t *new, const mbui_iterator_t *old); + */ + +#ifndef _MBUITER_H +#define _MBUITER_H 1 + +#include <assert.h> +#include <stdbool.h> +#include <stddef.h> +#include <stdlib.h> +#include <string.h> + +/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before + <wchar.h>. + BSD/OS 4.1 has a bug: <stdio.h> and <time.h> must be included before + <wchar.h>. */ +#include <stdio.h> +#include <time.h> +#include <wchar.h> + +#include "mbchar.h" +#include "strnlen1.h" + +struct mbuiter_multi +{ + bool in_shift; /* true if next byte may not be interpreted as ASCII */ + mbstate_t state; /* if in_shift: current shift state */ + bool next_done; /* true if mbui_avail has already filled the following */ + struct mbchar cur; /* the current character: + const char *cur.ptr pointer to current character + The following are only valid after mbui_avail. + size_t cur.bytes number of bytes of current character + bool cur.wc_valid true if wc is a valid wide character + wchar_t cur.wc if wc_valid: the current character + */ +}; + +static inline void +mbuiter_multi_next (struct mbuiter_multi *iter) +{ + if (iter->next_done) + return; + if (iter->in_shift) + goto with_shift; + /* Handle most ASCII characters quickly, without calling mbrtowc(). */ + if (is_basic (*iter->cur.ptr)) + { + /* These characters are part of the basic character set. ISO C 99 + guarantees that their wide character code is identical to their + char code. */ + iter->cur.bytes = 1; + iter->cur.wc = *iter->cur.ptr; + iter->cur.wc_valid = true; + } + else + { + assert (mbsinit (&iter->state)); + iter->in_shift = true; + with_shift: + iter->cur.bytes = mbrtowc (&iter->cur.wc, iter->cur.ptr, + strnlen1 (iter->cur.ptr, MB_CUR_MAX), + &iter->state); + if (iter->cur.bytes == (size_t) -1) + { + /* An invalid multibyte sequence was encountered. */ + iter->cur.bytes = 1; + iter->cur.wc_valid = false; + /* Whether to set iter->in_shift = false and reset iter->state + or not is not very important; the string is bogus anyway. */ + } + else if (iter->cur.bytes == (size_t) -2) + { + /* An incomplete multibyte character at the end. */ + iter->cur.bytes = strlen (iter->cur.ptr); + iter->cur.wc_valid = false; + /* Whether to set iter->in_shift = false and reset iter->state + or not is not important; the string end is reached anyway. */ + } + else + { + if (iter->cur.bytes == 0) + { + /* A null wide character was encountered. */ + iter->cur.bytes = 1; + assert (*iter->cur.ptr == '\0'); + assert (iter->cur.wc == 0); + } + iter->cur.wc_valid = true; + + /* When in the initial state, we can go back treating ASCII + characters more quickly. */ + if (mbsinit (&iter->state)) + iter->in_shift = false; + } + } + iter->next_done = true; +} + +static inline void +mbuiter_multi_reloc (struct mbuiter_multi *iter, ptrdiff_t ptrdiff) +{ + iter->cur.ptr += ptrdiff; +} + +static inline void +mbuiter_multi_copy (struct mbuiter_multi *new_iter, const struct mbuiter_multi *old_iter) +{ + if ((new_iter->in_shift = old_iter->in_shift)) + memcpy (&new_iter->state, &old_iter->state, sizeof (mbstate_t)); + else + memset (&new_iter->state, 0, sizeof (mbstate_t)); + new_iter->next_done = old_iter->next_done; + mb_copy (&new_iter->cur, &old_iter->cur); +} + +/* Iteration macros. */ +typedef struct mbuiter_multi mbui_iterator_t; +#define mbui_init(iter, startptr) \ + ((iter).cur.ptr = (startptr), \ + (iter).in_shift = false, memset (&(iter).state, '\0', sizeof (mbstate_t)), \ + (iter).next_done = false) +#define mbui_avail(iter) \ + (mbuiter_multi_next (&(iter)), !mb_isnul ((iter).cur)) +#define mbui_advance(iter) \ + ((iter).cur.ptr += (iter).cur.bytes, (iter).next_done = false) + +/* Access to the current character. */ +#define mbui_cur(iter) (iter).cur +#define mbui_cur_ptr(iter) (iter).cur.ptr + +/* Relocation. */ +#define mbui_reloc(iter, ptrdiff) mbuiter_multi_reloc (&iter, ptrdiff) + +/* Copying an iterator. */ +#define mbui_copy mbuiter_multi_copy + +#endif /* _MBUITER_H */ diff --git a/lib/memchr.c b/lib/memchr.c new file mode 100644 index 0000000..6c2b2d6 --- /dev/null +++ b/lib/memchr.c @@ -0,0 +1,172 @@ +/* Copyright (C) 1991, 1993, 1996-1997, 1999-2000, 2003-2004, 2006, 2008-2010 + Free Software Foundation, Inc. + + Based on strlen implementation by Torbjorn Granlund (tege@sics.se), + with help from Dan Sahlin (dan@sics.se) and + commentary by Jim Blandy (jimb@ai.mit.edu); + adaptation to memchr suggested by Dick Karpinski (dick@cca.ucsf.edu), + and implemented by Roland McGrath (roland@ai.mit.edu). + +NOTE: The canonical source of this file is maintained with the GNU C Library. +Bugs can be reported to bug-glibc@prep.ai.mit.edu. + +This program is free software: you can redistribute it and/or modify it +under the terms of the GNU General Public License as published by the +Free Software Foundation; either version 3 of the License, or any +later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#ifndef _LIBC +# include <config.h> +#endif + +#include <string.h> + +#include <stddef.h> + +#if defined _LIBC +# include <memcopy.h> +#else +# define reg_char char +#endif + +#include <limits.h> + +#if HAVE_BP_SYM_H || defined _LIBC +# include <bp-sym.h> +#else +# define BP_SYM(sym) sym +#endif + +#undef __memchr +#ifdef _LIBC +# undef memchr +#endif + +#ifndef weak_alias +# define __memchr memchr +#endif + +/* Search no more than N bytes of S for C. */ +void * +__memchr (void const *s, int c_in, size_t n) +{ + /* On 32-bit hardware, choosing longword to be a 32-bit unsigned + long instead of a 64-bit uintmax_t tends to give better + performance. On 64-bit hardware, unsigned long is generally 64 + bits already. Change this typedef to experiment with + performance. */ + typedef unsigned long int longword; + + const unsigned char *char_ptr; + const longword *longword_ptr; + longword repeated_one; + longword repeated_c; + unsigned reg_char c; + + c = (unsigned char) c_in; + + /* Handle the first few bytes by reading one byte at a time. + Do this until CHAR_PTR is aligned on a longword boundary. */ + for (char_ptr = (const unsigned char *) s; + n > 0 && (size_t) char_ptr % sizeof (longword) != 0; + --n, ++char_ptr) + if (*char_ptr == c) + return (void *) char_ptr; + + longword_ptr = (const longword *) char_ptr; + + /* All these elucidatory comments refer to 4-byte longwords, + but the theory applies equally well to any size longwords. */ + + /* Compute auxiliary longword values: + repeated_one is a value which has a 1 in every byte. + repeated_c has c in every byte. */ + repeated_one = 0x01010101; + repeated_c = c | (c << 8); + repeated_c |= repeated_c << 16; + if (0xffffffffU < (longword) -1) + { + repeated_one |= repeated_one << 31 << 1; + repeated_c |= repeated_c << 31 << 1; + if (8 < sizeof (longword)) + { + size_t i; + + for (i = 64; i < sizeof (longword) * 8; i *= 2) + { + repeated_one |= repeated_one << i; + repeated_c |= repeated_c << i; + } + } + } + + /* Instead of the traditional loop which tests each byte, we will test a + longword at a time. The tricky part is testing if *any of the four* + bytes in the longword in question are equal to c. We first use an xor + with repeated_c. This reduces the task to testing whether *any of the + four* bytes in longword1 is zero. + + We compute tmp = + ((longword1 - repeated_one) & ~longword1) & (repeated_one << 7). + That is, we perform the following operations: + 1. Subtract repeated_one. + 2. & ~longword1. + 3. & a mask consisting of 0x80 in every byte. + Consider what happens in each byte: + - If a byte of longword1 is zero, step 1 and 2 transform it into 0xff, + and step 3 transforms it into 0x80. A carry can also be propagated + to more significant bytes. + - If a byte of longword1 is nonzero, let its lowest 1 bit be at + position k (0 <= k <= 7); so the lowest k bits are 0. After step 1, + the byte ends in a single bit of value 0 and k bits of value 1. + After step 2, the result is just k bits of value 1: 2^k - 1. After + step 3, the result is 0. And no carry is produced. + So, if longword1 has only non-zero bytes, tmp is zero. + Whereas if longword1 has a zero byte, call j the position of the least + significant zero byte. Then the result has a zero at positions 0, ..., + j-1 and a 0x80 at position j. We cannot predict the result at the more + significant bytes (positions j+1..3), but it does not matter since we + already have a non-zero bit at position 8*j+7. + + So, the test whether any byte in longword1 is zero is equivalent to + testing whether tmp is nonzero. */ + + while (n >= sizeof (longword)) + { + longword longword1 = *longword_ptr ^ repeated_c; + + if ((((longword1 - repeated_one) & ~longword1) + & (repeated_one << 7)) != 0) + break; + longword_ptr++; + n -= sizeof (longword); + } + + char_ptr = (const unsigned char *) longword_ptr; + + /* At this point, we know that either n < sizeof (longword), or one of the + sizeof (longword) bytes starting at char_ptr is == c. On little-endian + machines, we could determine the first such byte without any further + memory accesses, just by looking at the tmp result from the last loop + iteration. But this does not work on big-endian machines. Choose code + that works in both cases. */ + + for (; n > 0; --n, ++char_ptr) + { + if (*char_ptr == c) + return (void *) char_ptr; + } + + return NULL; +} +#ifdef weak_alias +weak_alias (__memchr, BP_SYM (memchr)) +#endif diff --git a/lib/memchr.valgrind b/lib/memchr.valgrind new file mode 100644 index 0000000..60f247e --- /dev/null +++ b/lib/memchr.valgrind @@ -0,0 +1,14 @@ +# Suppress a valgrind message about use of uninitialized memory in memchr(). +# POSIX states that when the character is found, memchr must not read extra +# bytes in an overestimated length (for example, where memchr is used to +# implement strnlen). However, we use a safe word read to provide a speedup. +{ + memchr-value4 + Memcheck:Value4 + fun:rpl_memchr +} +{ + memchr-value8 + Memcheck:Value8 + fun:rpl_memchr +} diff --git a/lib/mkstemp.c b/lib/mkstemp.c new file mode 100644 index 0000000..c1dc796 --- /dev/null +++ b/lib/mkstemp.c @@ -0,0 +1,46 @@ +/* Copyright (C) 1998-1999, 2001, 2005-2007, 2009-2010 Free Software + Foundation, Inc. + This file is derived from the one in the GNU C Library. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#if !_LIBC +# include <config.h> +#endif + +#include <stdlib.h> + +#if !_LIBC +# include "tempname.h" +# define __gen_tempname gen_tempname +# ifndef __GT_FILE +# define __GT_FILE GT_FILE +# endif +#endif + +#include <stdio.h> + +#ifndef __GT_FILE +# define __GT_FILE 0 +#endif + +/* Generate a unique temporary file name from XTEMPLATE. + The last six characters of XTEMPLATE must be "XXXXXX"; + they are replaced with a string that makes the file name unique. + Then open the file and return a fd. */ +int +mkstemp (char *xtemplate) +{ + return __gen_tempname (xtemplate, 0, 0, __GT_FILE); +} diff --git a/lib/mktime-internal.h b/lib/mktime-internal.h new file mode 100644 index 0000000..4287acf --- /dev/null +++ b/lib/mktime-internal.h @@ -0,0 +1,4 @@ +#include <time.h> +time_t mktime_internal (struct tm *, + struct tm * (*) (time_t const *, struct tm *), + time_t *); diff --git a/lib/mktime.c b/lib/mktime.c new file mode 100644 index 0000000..6adf3ab --- /dev/null +++ b/lib/mktime.c @@ -0,0 +1,671 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Convert a `struct tm' to a time_t value. + Copyright (C) 1993-1999, 2002-2007, 2009-2010 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Paul Eggert <eggert@twinsun.com>. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License along + with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +/* Define this to have a standalone program to test this implementation of + mktime. */ +/* #define DEBUG 1 */ + +#ifndef _LIBC +# include <config.h> +#endif + +/* Assume that leap seconds are possible, unless told otherwise. + If the host has a `zic' command with a `-L leapsecondfilename' option, + then it supports leap seconds; otherwise it probably doesn't. */ +#ifndef LEAP_SECONDS_POSSIBLE +# define LEAP_SECONDS_POSSIBLE 1 +#endif + +#include <time.h> + +#include <limits.h> + +#include <string.h> /* For the real memcpy prototype. */ + +#if DEBUG +# include <stdio.h> +# include <stdlib.h> +/* Make it work even if the system's libc has its own mktime routine. */ +# define mktime my_mktime +#endif /* DEBUG */ + +/* Shift A right by B bits portably, by dividing A by 2**B and + truncating towards minus infinity. A and B should be free of side + effects, and B should be in the range 0 <= B <= INT_BITS - 2, where + INT_BITS is the number of useful bits in an int. GNU code can + assume that INT_BITS is at least 32. + + ISO C99 says that A >> B is implementation-defined if A < 0. Some + implementations (e.g., UNICOS 9.0 on a Cray Y-MP EL) don't shift + right in the usual way when A < 0, so SHR falls back on division if + ordinary A >> B doesn't seem to be the usual signed shift. */ +#define SHR(a, b) \ + (-1 >> 1 == -1 \ + ? (a) >> (b) \ + : (a) / (1 << (b)) - ((a) % (1 << (b)) < 0)) + +/* The extra casts in the following macros work around compiler bugs, + e.g., in Cray C 5.0.3.0. */ + +/* True if the arithmetic type T is an integer type. bool counts as + an integer. */ +#define TYPE_IS_INTEGER(t) ((t) 1.5 == 1) + +/* True if negative values of the signed integer type T use two's + complement, ones' complement, or signed magnitude representation, + respectively. Much GNU code assumes two's complement, but some + people like to be portable to all possible C hosts. */ +#define TYPE_TWOS_COMPLEMENT(t) ((t) ~ (t) 0 == (t) -1) +#define TYPE_ONES_COMPLEMENT(t) ((t) ~ (t) 0 == 0) +#define TYPE_SIGNED_MAGNITUDE(t) ((t) ~ (t) 0 < (t) -1) + +/* True if the arithmetic type T is signed. */ +#define TYPE_SIGNED(t) (! ((t) 0 < (t) -1)) + +/* The maximum and minimum values for the integer type T. These + macros have undefined behavior if T is signed and has padding bits. + If this is a problem for you, please let us know how to fix it for + your host. */ +#define TYPE_MINIMUM(t) \ + ((t) (! TYPE_SIGNED (t) \ + ? (t) 0 \ + : TYPE_SIGNED_MAGNITUDE (t) \ + ? ~ (t) 0 \ + : ~ (t) 0 << (sizeof (t) * CHAR_BIT - 1))) +#define TYPE_MAXIMUM(t) \ + ((t) (! TYPE_SIGNED (t) \ + ? (t) -1 \ + : ~ (~ (t) 0 << (sizeof (t) * CHAR_BIT - 1)))) + +#ifndef TIME_T_MIN +# define TIME_T_MIN TYPE_MINIMUM (time_t) +#endif +#ifndef TIME_T_MAX +# define TIME_T_MAX TYPE_MAXIMUM (time_t) +#endif +#define TIME_T_MIDPOINT (SHR (TIME_T_MIN + TIME_T_MAX, 1) + 1) + +/* Verify a requirement at compile-time (unlike assert, which is runtime). */ +#define verify(name, assertion) struct name { char a[(assertion) ? 1 : -1]; } + +verify (time_t_is_integer, TYPE_IS_INTEGER (time_t)); +verify (twos_complement_arithmetic, TYPE_TWOS_COMPLEMENT (int)); +/* The code also assumes that signed integer overflow silently wraps + around, but this assumption can't be stated without causing a + diagnostic on some hosts. */ + +#define EPOCH_YEAR 1970 +#define TM_YEAR_BASE 1900 +verify (base_year_is_a_multiple_of_100, TM_YEAR_BASE % 100 == 0); + +/* Return 1 if YEAR + TM_YEAR_BASE is a leap year. */ +static inline int +leapyear (long int year) +{ + /* Don't add YEAR to TM_YEAR_BASE, as that might overflow. + Also, work even if YEAR is negative. */ + return + ((year & 3) == 0 + && (year % 100 != 0 + || ((year / 100) & 3) == (- (TM_YEAR_BASE / 100) & 3))); +} + +/* How many days come before each month (0-12). */ +#ifndef _LIBC +static +#endif +const unsigned short int __mon_yday[2][13] = + { + /* Normal years. */ + { 0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334, 365 }, + /* Leap years. */ + { 0, 31, 60, 91, 121, 152, 182, 213, 244, 274, 305, 335, 366 } + }; + + +#ifndef _LIBC +/* Portable standalone applications should supply a <time.h> that + declares a POSIX-compliant localtime_r, for the benefit of older + implementations that lack localtime_r or have a nonstandard one. + See the gnulib time_r module for one way to implement this. */ +# undef __localtime_r +# define __localtime_r localtime_r +# define __mktime_internal mktime_internal +# include "mktime-internal.h" +#endif + +/* Return an integer value measuring (YEAR1-YDAY1 HOUR1:MIN1:SEC1) - + (YEAR0-YDAY0 HOUR0:MIN0:SEC0) in seconds, assuming that the clocks + were not adjusted between the time stamps. + + The YEAR values uses the same numbering as TP->tm_year. Values + need not be in the usual range. However, YEAR1 must not be less + than 2 * INT_MIN or greater than 2 * INT_MAX. + + The result may overflow. It is the caller's responsibility to + detect overflow. */ + +static inline time_t +ydhms_diff (long int year1, long int yday1, int hour1, int min1, int sec1, + int year0, int yday0, int hour0, int min0, int sec0) +{ + verify (C99_integer_division, -1 / 2 == 0); +#if 0 /* This assertion fails on 32-bit systems with 64-bit time_t, such as + NetBSD 5 on i386. */ + verify (long_int_year_and_yday_are_wide_enough, + INT_MAX <= LONG_MAX / 2 || TIME_T_MAX <= UINT_MAX); +#endif + + /* Compute intervening leap days correctly even if year is negative. + Take care to avoid integer overflow here. */ + int a4 = SHR (year1, 2) + SHR (TM_YEAR_BASE, 2) - ! (year1 & 3); + int b4 = SHR (year0, 2) + SHR (TM_YEAR_BASE, 2) - ! (year0 & 3); + int a100 = a4 / 25 - (a4 % 25 < 0); + int b100 = b4 / 25 - (b4 % 25 < 0); + int a400 = SHR (a100, 2); + int b400 = SHR (b100, 2); + int intervening_leap_days = (a4 - b4) - (a100 - b100) + (a400 - b400); + + /* Compute the desired time in time_t precision. Overflow might + occur here. */ + time_t tyear1 = year1; + time_t years = tyear1 - year0; + time_t days = 365 * years + yday1 - yday0 + intervening_leap_days; + time_t hours = 24 * days + hour1 - hour0; + time_t minutes = 60 * hours + min1 - min0; + time_t seconds = 60 * minutes + sec1 - sec0; + return seconds; +} + + +/* Return a time_t value corresponding to (YEAR-YDAY HOUR:MIN:SEC), + assuming that *T corresponds to *TP and that no clock adjustments + occurred between *TP and the desired time. + If TP is null, return a value not equal to *T; this avoids false matches. + If overflow occurs, yield the minimal or maximal value, except do not + yield a value equal to *T. */ +static time_t +guess_time_tm (long int year, long int yday, int hour, int min, int sec, + const time_t *t, const struct tm *tp) +{ + if (tp) + { + time_t d = ydhms_diff (year, yday, hour, min, sec, + tp->tm_year, tp->tm_yday, + tp->tm_hour, tp->tm_min, tp->tm_sec); + time_t t1 = *t + d; + if ((t1 < *t) == (TYPE_SIGNED (time_t) ? d < 0 : TIME_T_MAX / 2 < d)) + return t1; + } + + /* Overflow occurred one way or another. Return the nearest result + that is actually in range, except don't report a zero difference + if the actual difference is nonzero, as that would cause a false + match; and don't oscillate between two values, as that would + confuse the spring-forward gap detector. */ + return (*t < TIME_T_MIDPOINT + ? (*t <= TIME_T_MIN + 1 ? *t + 1 : TIME_T_MIN) + : (TIME_T_MAX - 1 <= *t ? *t - 1 : TIME_T_MAX)); +} + +/* Use CONVERT to convert *T to a broken down time in *TP. + If *T is out of range for conversion, adjust it so that + it is the nearest in-range value and then convert that. */ +static struct tm * +ranged_convert (struct tm *(*convert) (const time_t *, struct tm *), + time_t *t, struct tm *tp) +{ + struct tm *r = convert (t, tp); + + if (!r && *t) + { + time_t bad = *t; + time_t ok = 0; + + /* BAD is a known unconvertible time_t, and OK is a known good one. + Use binary search to narrow the range between BAD and OK until + they differ by 1. */ + while (bad != ok + (bad < 0 ? -1 : 1)) + { + time_t mid = *t = (bad < 0 + ? bad + ((ok - bad) >> 1) + : ok + ((bad - ok) >> 1)); + r = convert (t, tp); + if (r) + ok = mid; + else + bad = mid; + } + + if (!r && ok) + { + /* The last conversion attempt failed; + revert to the most recent successful attempt. */ + *t = ok; + r = convert (t, tp); + } + } + + return r; +} + + +/* Convert *TP to a time_t value, inverting + the monotonic and mostly-unit-linear conversion function CONVERT. + Use *OFFSET to keep track of a guess at the offset of the result, + compared to what the result would be for UTC without leap seconds. + If *OFFSET's guess is correct, only one CONVERT call is needed. + This function is external because it is used also by timegm.c. */ +time_t +__mktime_internal (struct tm *tp, + struct tm *(*convert) (const time_t *, struct tm *), + time_t *offset) +{ + time_t t, gt, t0, t1, t2; + struct tm tm; + + /* The maximum number of probes (calls to CONVERT) should be enough + to handle any combinations of time zone rule changes, solar time, + leap seconds, and oscillations around a spring-forward gap. + POSIX.1 prohibits leap seconds, but some hosts have them anyway. */ + int remaining_probes = 6; + + /* Time requested. Copy it in case CONVERT modifies *TP; this can + occur if TP is localtime's returned value and CONVERT is localtime. */ + int sec = tp->tm_sec; + int min = tp->tm_min; + int hour = tp->tm_hour; + int mday = tp->tm_mday; + int mon = tp->tm_mon; + int year_requested = tp->tm_year; + /* Normalize the value. */ + int isdst = ((tp->tm_isdst >> (8 * sizeof (tp->tm_isdst) - 1)) + | (tp->tm_isdst != 0)); + + /* 1 if the previous probe was DST. */ + int dst2; + + /* Ensure that mon is in range, and set year accordingly. */ + int mon_remainder = mon % 12; + int negative_mon_remainder = mon_remainder < 0; + int mon_years = mon / 12 - negative_mon_remainder; + long int lyear_requested = year_requested; + long int year = lyear_requested + mon_years; + + /* The other values need not be in range: + the remaining code handles minor overflows correctly, + assuming int and time_t arithmetic wraps around. + Major overflows are caught at the end. */ + + /* Calculate day of year from year, month, and day of month. + The result need not be in range. */ + int mon_yday = ((__mon_yday[leapyear (year)] + [mon_remainder + 12 * negative_mon_remainder]) + - 1); + long int lmday = mday; + long int yday = mon_yday + lmday; + + time_t guessed_offset = *offset; + + int sec_requested = sec; + + if (LEAP_SECONDS_POSSIBLE) + { + /* Handle out-of-range seconds specially, + since ydhms_tm_diff assumes every minute has 60 seconds. */ + if (sec < 0) + sec = 0; + if (59 < sec) + sec = 59; + } + + /* Invert CONVERT by probing. First assume the same offset as last + time. */ + + t0 = ydhms_diff (year, yday, hour, min, sec, + EPOCH_YEAR - TM_YEAR_BASE, 0, 0, 0, - guessed_offset); + + if (TIME_T_MAX / INT_MAX / 366 / 24 / 60 / 60 < 3) + { + /* time_t isn't large enough to rule out overflows, so check + for major overflows. A gross check suffices, since if t0 + has overflowed, it is off by a multiple of TIME_T_MAX - + TIME_T_MIN + 1. So ignore any component of the difference + that is bounded by a small value. */ + + /* Approximate log base 2 of the number of time units per + biennium. A biennium is 2 years; use this unit instead of + years to avoid integer overflow. For example, 2 average + Gregorian years are 2 * 365.2425 * 24 * 60 * 60 seconds, + which is 63113904 seconds, and rint (log2 (63113904)) is + 26. */ + int ALOG2_SECONDS_PER_BIENNIUM = 26; + int ALOG2_MINUTES_PER_BIENNIUM = 20; + int ALOG2_HOURS_PER_BIENNIUM = 14; + int ALOG2_DAYS_PER_BIENNIUM = 10; + int LOG2_YEARS_PER_BIENNIUM = 1; + + int approx_requested_biennia = + (SHR (year_requested, LOG2_YEARS_PER_BIENNIUM) + - SHR (EPOCH_YEAR - TM_YEAR_BASE, LOG2_YEARS_PER_BIENNIUM) + + SHR (mday, ALOG2_DAYS_PER_BIENNIUM) + + SHR (hour, ALOG2_HOURS_PER_BIENNIUM) + + SHR (min, ALOG2_MINUTES_PER_BIENNIUM) + + (LEAP_SECONDS_POSSIBLE + ? 0 + : SHR (sec, ALOG2_SECONDS_PER_BIENNIUM))); + + int approx_biennia = SHR (t0, ALOG2_SECONDS_PER_BIENNIUM); + int diff = approx_biennia - approx_requested_biennia; + int abs_diff = diff < 0 ? - diff : diff; + + /* IRIX 4.0.5 cc miscaculates TIME_T_MIN / 3: it erroneously + gives a positive value of 715827882. Setting a variable + first then doing math on it seems to work. + (ghazi@caip.rutgers.edu) */ + time_t time_t_max = TIME_T_MAX; + time_t time_t_min = TIME_T_MIN; + time_t overflow_threshold = + (time_t_max / 3 - time_t_min / 3) >> ALOG2_SECONDS_PER_BIENNIUM; + + if (overflow_threshold < abs_diff) + { + /* Overflow occurred. Try repairing it; this might work if + the time zone offset is enough to undo the overflow. */ + time_t repaired_t0 = -1 - t0; + approx_biennia = SHR (repaired_t0, ALOG2_SECONDS_PER_BIENNIUM); + diff = approx_biennia - approx_requested_biennia; + abs_diff = diff < 0 ? - diff : diff; + if (overflow_threshold < abs_diff) + return -1; + guessed_offset += repaired_t0 - t0; + t0 = repaired_t0; + } + } + + /* Repeatedly use the error to improve the guess. */ + + for (t = t1 = t2 = t0, dst2 = 0; + (gt = guess_time_tm (year, yday, hour, min, sec, &t, + ranged_convert (convert, &t, &tm)), + t != gt); + t1 = t2, t2 = t, t = gt, dst2 = tm.tm_isdst != 0) + if (t == t1 && t != t2 + && (tm.tm_isdst < 0 + || (isdst < 0 + ? dst2 <= (tm.tm_isdst != 0) + : (isdst != 0) != (tm.tm_isdst != 0)))) + /* We can't possibly find a match, as we are oscillating + between two values. The requested time probably falls + within a spring-forward gap of size GT - T. Follow the common + practice in this case, which is to return a time that is GT - T + away from the requested time, preferring a time whose + tm_isdst differs from the requested value. (If no tm_isdst + was requested and only one of the two values has a nonzero + tm_isdst, prefer that value.) In practice, this is more + useful than returning -1. */ + goto offset_found; + else if (--remaining_probes == 0) + return -1; + + /* We have a match. Check whether tm.tm_isdst has the requested + value, if any. */ + if (isdst != tm.tm_isdst && 0 <= isdst && 0 <= tm.tm_isdst) + { + /* tm.tm_isdst has the wrong value. Look for a neighboring + time with the right value, and use its UTC offset. + + Heuristic: probe the adjacent timestamps in both directions, + looking for the desired isdst. This should work for all real + time zone histories in the tz database. */ + + /* Distance between probes when looking for a DST boundary. In + tzdata2003a, the shortest period of DST is 601200 seconds + (e.g., America/Recife starting 2000-10-08 01:00), and the + shortest period of non-DST surrounded by DST is 694800 + seconds (Africa/Tunis starting 1943-04-17 01:00). Use the + minimum of these two values, so we don't miss these short + periods when probing. */ + int stride = 601200; + + /* The longest period of DST in tzdata2003a is 536454000 seconds + (e.g., America/Jujuy starting 1946-10-01 01:00). The longest + period of non-DST is much longer, but it makes no real sense + to search for more than a year of non-DST, so use the DST + max. */ + int duration_max = 536454000; + + /* Search in both directions, so the maximum distance is half + the duration; add the stride to avoid off-by-1 problems. */ + int delta_bound = duration_max / 2 + stride; + + int delta, direction; + + for (delta = stride; delta < delta_bound; delta += stride) + for (direction = -1; direction <= 1; direction += 2) + { + time_t ot = t + delta * direction; + if ((ot < t) == (direction < 0)) + { + struct tm otm; + ranged_convert (convert, &ot, &otm); + if (otm.tm_isdst == isdst) + { + /* We found the desired tm_isdst. + Extrapolate back to the desired time. */ + t = guess_time_tm (year, yday, hour, min, sec, &ot, &otm); + ranged_convert (convert, &t, &tm); + goto offset_found; + } + } + } + } + + offset_found: + *offset = guessed_offset + t - t0; + + if (LEAP_SECONDS_POSSIBLE && sec_requested != tm.tm_sec) + { + /* Adjust time to reflect the tm_sec requested, not the normalized value. + Also, repair any damage from a false match due to a leap second. */ + int sec_adjustment = (sec == 0 && tm.tm_sec == 60) - sec; + t1 = t + sec_requested; + t2 = t1 + sec_adjustment; + if (((t1 < t) != (sec_requested < 0)) + | ((t2 < t1) != (sec_adjustment < 0)) + | ! convert (&t2, &tm)) + return -1; + t = t2; + } + + *tp = tm; + return t; +} + + +/* FIXME: This should use a signed type wide enough to hold any UTC + offset in seconds. 'int' should be good enough for GNU code. We + can't fix this unilaterally though, as other modules invoke + __mktime_internal. */ +static time_t localtime_offset; + +/* Convert *TP to a time_t value. */ +time_t +mktime (struct tm *tp) +{ +#ifdef _LIBC + /* POSIX.1 8.1.1 requires that whenever mktime() is called, the + time zone names contained in the external variable `tzname' shall + be set as if the tzset() function had been called. */ + __tzset (); +#endif + + return __mktime_internal (tp, __localtime_r, &localtime_offset); +} + +#ifdef weak_alias +weak_alias (mktime, timelocal) +#endif + +#ifdef _LIBC +libc_hidden_def (mktime) +libc_hidden_weak (timelocal) +#endif + +#if DEBUG + +static int +not_equal_tm (const struct tm *a, const struct tm *b) +{ + return ((a->tm_sec ^ b->tm_sec) + | (a->tm_min ^ b->tm_min) + | (a->tm_hour ^ b->tm_hour) + | (a->tm_mday ^ b->tm_mday) + | (a->tm_mon ^ b->tm_mon) + | (a->tm_year ^ b->tm_year) + | (a->tm_yday ^ b->tm_yday) + | (a->tm_isdst ^ b->tm_isdst)); +} + +static void +print_tm (const struct tm *tp) +{ + if (tp) + printf ("%04d-%02d-%02d %02d:%02d:%02d yday %03d wday %d isdst %d", + tp->tm_year + TM_YEAR_BASE, tp->tm_mon + 1, tp->tm_mday, + tp->tm_hour, tp->tm_min, tp->tm_sec, + tp->tm_yday, tp->tm_wday, tp->tm_isdst); + else + printf ("0"); +} + +static int +check_result (time_t tk, struct tm tmk, time_t tl, const struct tm *lt) +{ + if (tk != tl || !lt || not_equal_tm (&tmk, lt)) + { + printf ("mktime ("); + print_tm (lt); + printf (")\nyields ("); + print_tm (&tmk); + printf (") == %ld, should be %ld\n", (long int) tk, (long int) tl); + return 1; + } + + return 0; +} + +int +main (int argc, char **argv) +{ + int status = 0; + struct tm tm, tmk, tml; + struct tm *lt; + time_t tk, tl, tl1; + char trailer; + + if ((argc == 3 || argc == 4) + && (sscanf (argv[1], "%d-%d-%d%c", + &tm.tm_year, &tm.tm_mon, &tm.tm_mday, &trailer) + == 3) + && (sscanf (argv[2], "%d:%d:%d%c", + &tm.tm_hour, &tm.tm_min, &tm.tm_sec, &trailer) + == 3)) + { + tm.tm_year -= TM_YEAR_BASE; + tm.tm_mon--; + tm.tm_isdst = argc == 3 ? -1 : atoi (argv[3]); + tmk = tm; + tl = mktime (&tmk); + lt = localtime (&tl); + if (lt) + { + tml = *lt; + lt = &tml; + } + printf ("mktime returns %ld == ", (long int) tl); + print_tm (&tmk); + printf ("\n"); + status = check_result (tl, tmk, tl, lt); + } + else if (argc == 4 || (argc == 5 && strcmp (argv[4], "-") == 0)) + { + time_t from = atol (argv[1]); + time_t by = atol (argv[2]); + time_t to = atol (argv[3]); + + if (argc == 4) + for (tl = from; by < 0 ? to <= tl : tl <= to; tl = tl1) + { + lt = localtime (&tl); + if (lt) + { + tmk = tml = *lt; + tk = mktime (&tmk); + status |= check_result (tk, tmk, tl, &tml); + } + else + { + printf ("localtime (%ld) yields 0\n", (long int) tl); + status = 1; + } + tl1 = tl + by; + if ((tl1 < tl) != (by < 0)) + break; + } + else + for (tl = from; by < 0 ? to <= tl : tl <= to; tl = tl1) + { + /* Null benchmark. */ + lt = localtime (&tl); + if (lt) + { + tmk = tml = *lt; + tk = tl; + status |= check_result (tk, tmk, tl, &tml); + } + else + { + printf ("localtime (%ld) yields 0\n", (long int) tl); + status = 1; + } + tl1 = tl + by; + if ((tl1 < tl) != (by < 0)) + break; + } + } + else + printf ("Usage:\ +\t%s YYYY-MM-DD HH:MM:SS [ISDST] # Test given time.\n\ +\t%s FROM BY TO # Test values FROM, FROM+BY, ..., TO.\n\ +\t%s FROM BY TO - # Do not test those values (for benchmark).\n", + argv[0], argv[0], argv[0]); + + return status; +} + +#endif /* DEBUG */ + +/* +Local Variables: +compile-command: "gcc -DDEBUG -Wall -W -O -g mktime.c -o mktime" +End: +*/ diff --git a/lib/nl_langinfo.c b/lib/nl_langinfo.c new file mode 100644 index 0000000..e81c81e --- /dev/null +++ b/lib/nl_langinfo.c @@ -0,0 +1,260 @@ +/* nl_langinfo() replacement: query locale dependent information. + + Copyright (C) 2007-2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#include <config.h> + +/* Specification. */ +#include <langinfo.h> + +#if REPLACE_NL_LANGINFO + +/* Override nl_langinfo with support for added nl_item values. */ + +# include <locale.h> +# include <string.h> + +# undef nl_langinfo + +char * +rpl_nl_langinfo (nl_item item) +{ + switch (item) + { +# if GNULIB_defined_CODESET + case CODESET: + { + const char *locale; + static char buf[2 + 10 + 1]; + + locale = setlocale (LC_CTYPE, NULL); + if (locale != NULL && locale[0] != '\0') + { + /* If the locale name contains an encoding after the dot, return + it. */ + const char *dot = strchr (locale, '.'); + + if (dot != NULL) + { + const char *modifier; + + dot++; + /* Look for the possible @... trailer and remove it, if any. */ + modifier = strchr (dot, '@'); + if (modifier == NULL) + return dot; + if (modifier - dot < sizeof (buf)) + { + memcpy (buf, dot, modifier - dot); + buf [modifier - dot] = '\0'; + return buf; + } + } + } + return ""; + } +# endif +# if GNULIB_defined_ERA + case ERA: + /* The format is not standardized. In glibc it is a sequence of strings + of the form "direction:offset:start_date:end_date:era_name:era_format" + with an empty string at the end. */ + return ""; + case ERA_D_FMT: + /* The %Ex conversion in strftime behaves like %x if the locale does not + have an alternative time format. */ + item = D_FMT; + break; + case ERA_D_T_FMT: + /* The %Ec conversion in strftime behaves like %c if the locale does not + have an alternative time format. */ + item = D_T_FMT; + break; + case ERA_T_FMT: + /* The %EX conversion in strftime behaves like %X if the locale does not + have an alternative time format. */ + item = T_FMT; + break; + case ALT_DIGITS: + /* The format is not standardized. In glibc it is a sequence of 10 + strings, appended in memory. */ + return "\0\0\0\0\0\0\0\0\0\0"; +# endif + default: + break; + } + return nl_langinfo (item); +} + +#else + +/* Provide nl_langinfo from scratch. */ + +# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ + +/* Native Windows platforms. */ + +# define WIN32_LEAN_AND_MEAN /* avoid including junk */ +# include <windows.h> + +# include <stdio.h> + +# else + +/* An old Unix platform without locales, such as Linux libc5 or BeOS. */ + +# endif + +# include <locale.h> + +char * +nl_langinfo (nl_item item) +{ + switch (item) + { + /* nl_langinfo items of the LC_CTYPE category */ + case CODESET: +# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ + { + static char buf[2 + 10 + 1]; + + /* Woe32 has a function returning the locale's codepage as a number. */ + sprintf (buf, "CP%u", GetACP ()); + return buf; + } +# elif defined __BEOS__ + return "UTF-8"; +# else + return "ISO-8859-1"; +# endif + /* nl_langinfo items of the LC_NUMERIC category */ + case RADIXCHAR: + return localeconv () ->decimal_point; + case THOUSEP: + return localeconv () ->thousands_sep; + /* nl_langinfo items of the LC_TIME category. + TODO: Really use the locale. */ + case D_T_FMT: + case ERA_D_T_FMT: + return "%a %b %e %H:%M:%S %Y"; + case D_FMT: + case ERA_D_FMT: + return "%m/%d/%y"; + case T_FMT: + case ERA_T_FMT: + return "%H:%M:%S"; + case T_FMT_AMPM: + return "%I:%M:%S %p"; + case AM_STR: + return "AM"; + case PM_STR: + return "PM"; + case DAY_1: + return "Sunday"; + case DAY_2: + return "Monday"; + case DAY_3: + return "Tuesday"; + case DAY_4: + return "Wednesday"; + case DAY_5: + return "Thursday"; + case DAY_6: + return "Friday"; + case DAY_7: + return "Saturday"; + case ABDAY_1: + return "Sun"; + case ABDAY_2: + return "Mon"; + case ABDAY_3: + return "Tue"; + case ABDAY_4: + return "Wed"; + case ABDAY_5: + return "Thu"; + case ABDAY_6: + return "Fri"; + case ABDAY_7: + return "Sat"; + case MON_1: + return "January"; + case MON_2: + return "February"; + case MON_3: + return "March"; + case MON_4: + return "April"; + case MON_5: + return "May"; + case MON_6: + return "June"; + case MON_7: + return "July"; + case MON_8: + return "August"; + case MON_9: + return "September"; + case MON_10: + return "October"; + case MON_11: + return "November"; + case MON_12: + return "December"; + case ABMON_1: + return "Jan"; + case ABMON_2: + return "Feb"; + case ABMON_3: + return "Mar"; + case ABMON_4: + return "Apr"; + case ABMON_5: + return "May"; + case ABMON_6: + return "Jun"; + case ABMON_7: + return "Jul"; + case ABMON_8: + return "Aug"; + case ABMON_9: + return "Sep"; + case ABMON_10: + return "Oct"; + case ABMON_11: + return "Nov"; + case ABMON_12: + return "Dec"; + case ERA: + return ""; + case ALT_DIGITS: + return "\0\0\0\0\0\0\0\0\0\0"; + /* nl_langinfo items of the LC_MONETARY category + TODO: Really use the locale. */ + case CRNCYSTR: + return "-"; + /* nl_langinfo items of the LC_MESSAGES category + TODO: Really use the locale. */ + case YESEXPR: + return "^[yY]"; + case NOEXPR: + return "^[nN]"; + default: + return ""; + } +} + +#endif diff --git a/lib/offtostr.c b/lib/offtostr.c new file mode 100644 index 0000000..3a60c6e --- /dev/null +++ b/lib/offtostr.c @@ -0,0 +1,4 @@ +#define inttostr offtostr +#define inttype off_t +#define inttype_is_signed 1 +#include "inttostr.c" diff --git a/lib/open.c b/lib/open.c new file mode 100644 index 0000000..f612b80 --- /dev/null +++ b/lib/open.c @@ -0,0 +1,166 @@ +/* Open a descriptor to a file. + Copyright (C) 2007-2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Bruno Haible <bruno@clisp.org>, 2007. */ + +#include <config.h> + +/* Get the original definition of open. It might be defined as a macro. */ +#define __need_system_fcntl_h +#include <fcntl.h> +#undef __need_system_fcntl_h +#include <sys/types.h> + +static inline int +orig_open (const char *filename, int flags, mode_t mode) +{ + return open (filename, flags, mode); +} + +/* Specification. */ +#include <fcntl.h> + +#include <errno.h> +#include <stdarg.h> +#include <string.h> +#include <sys/types.h> +#include <sys/stat.h> +#include <unistd.h> + +#ifndef REPLACE_OPEN_DIRECTORY +# define REPLACE_OPEN_DIRECTORY 0 +#endif + +int +open (const char *filename, int flags, ...) +{ + mode_t mode; + int fd; + + mode = 0; + if (flags & O_CREAT) + { + va_list arg; + va_start (arg, flags); + + /* We have to use PROMOTED_MODE_T instead of mode_t, otherwise GCC 4 + creates crashing code when 'mode_t' is smaller than 'int'. */ + mode = va_arg (arg, PROMOTED_MODE_T); + + va_end (arg); + } + +#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ + if (strcmp (filename, "/dev/null") == 0) + filename = "NUL"; +#endif + +#if OPEN_TRAILING_SLASH_BUG + /* If the filename ends in a slash and one of O_CREAT, O_WRONLY, O_RDWR + is specified, then fail. + Rationale: POSIX <http://www.opengroup.org/susv3/basedefs/xbd_chap04.html> + says that + "A pathname that contains at least one non-slash character and that + ends with one or more trailing slashes shall be resolved as if a + single dot character ( '.' ) were appended to the pathname." + and + "The special filename dot shall refer to the directory specified by + its predecessor." + If the named file already exists as a directory, then + - if O_CREAT is specified, open() must fail because of the semantics + of O_CREAT, + - if O_WRONLY or O_RDWR is specified, open() must fail because POSIX + <http://www.opengroup.org/susv3/functions/open.html> says that it + fails with errno = EISDIR in this case. + If the named file does not exist or does not name a directory, then + - if O_CREAT is specified, open() must fail since open() cannot create + directories, + - if O_WRONLY or O_RDWR is specified, open() must fail because the + file does not contain a '.' directory. */ + if (flags & (O_CREAT | O_WRONLY | O_RDWR)) + { + size_t len = strlen (filename); + if (len > 0 && filename[len - 1] == '/') + { + errno = EISDIR; + return -1; + } + } +#endif + + fd = orig_open (filename, flags, mode); + +#if REPLACE_FCHDIR + /* Implementing fchdir and fdopendir requires the ability to open a + directory file descriptor. If open doesn't support that (as on + mingw), we use a dummy file that behaves the same as directories + on Linux (ie. always reports EOF on attempts to read()), and + override fstat() in fchdir.c to hide the fact that we have a + dummy. */ + if (REPLACE_OPEN_DIRECTORY && fd < 0 && errno == EACCES + && (flags & O_ACCMODE) == O_RDONLY) + { + struct stat statbuf; + if (stat (filename, &statbuf) == 0 && S_ISDIR (statbuf.st_mode)) + { + /* Maximum recursion depth of 1. */ + fd = open ("/dev/null", flags, mode); + if (0 <= fd) + fd = _gl_register_fd (fd, filename); + } + else + errno = EACCES; + } +#endif + +#if OPEN_TRAILING_SLASH_BUG + /* If the filename ends in a slash and fd does not refer to a directory, + then fail. + Rationale: POSIX <http://www.opengroup.org/susv3/basedefs/xbd_chap04.html> + says that + "A pathname that contains at least one non-slash character and that + ends with one or more trailing slashes shall be resolved as if a + single dot character ( '.' ) were appended to the pathname." + and + "The special filename dot shall refer to the directory specified by + its predecessor." + If the named file without the slash is not a directory, open() must fail + with ENOTDIR. */ + if (fd >= 0) + { + /* We know len is positive, since open did not fail with ENOENT. */ + size_t len = strlen (filename); + if (filename[len - 1] == '/') + { + struct stat statbuf; + + if (fstat (fd, &statbuf) >= 0 && !S_ISDIR (statbuf.st_mode)) + { + close (fd); + errno = ENOTDIR; + return -1; + } + } + } +#endif + +#if REPLACE_FCHDIR + if (!REPLACE_OPEN_DIRECTORY && 0 <= fd) + fd = _gl_register_fd (fd, filename); +#endif + + return fd; +} diff --git a/lib/prepargs.c b/lib/prepargs.c new file mode 100644 index 0000000..7819d04 --- /dev/null +++ b/lib/prepargs.c @@ -0,0 +1,90 @@ +/* Parse arguments from a string and prepend them to an argv. + + Copyright (C) 1999-2002, 2006, 2009-2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Paul Eggert <eggert@twinsun.com>. */ + +#include <config.h> + +#include "prepargs.h" +#include <string.h> +#include <sys/types.h> +#include <xalloc.h> + +#include <ctype.h> + +/* IN_CTYPE_DOMAIN (C) is nonzero if the unsigned char C can safely be given + as an argument to <ctype.h> macros like "isspace". */ +#ifdef STDC_HEADERS +# define IN_CTYPE_DOMAIN(c) 1 +#else +# define IN_CTYPE_DOMAIN(c) ((c) <= 0177) +#endif + +#define ISSPACE(c) (IN_CTYPE_DOMAIN (c) && isspace (c)) + +/* Find the white-space-separated options specified by OPTIONS, and + using BUF to store copies of these options, set ARGV[0], ARGV[1], + etc. to the option copies. Return the number N of options found. + Do not set ARGV[N]. If ARGV is zero, do not store ARGV[0] etc. + Backslash can be used to escape whitespace (and backslashes). */ +static int +prepend_args (char const *options, char *buf, char **argv) +{ + char const *o = options; + char *b = buf; + int n = 0; + + for (;;) + { + while (ISSPACE ((unsigned char) *o)) + o++; + if (!*o) + return n; + if (argv) + argv[n] = b; + n++; + + do + if ((*b++ = *o++) == '\\' && *o) + b[-1] = *o++; + while (*o && ! ISSPACE ((unsigned char) *o)); + + *b++ = '\0'; + } +} + +/* Prepend the whitespace-separated options in OPTIONS to the argument + vector of a main program with argument count *PARGC and argument + vector *PARGV. */ +void +prepend_default_options (char const *options, int *pargc, char ***pargv) +{ + if (options) + { + char *buf = xmalloc (strlen (options) + 1); + int prepended = prepend_args (options, buf, (char **) 0); + int argc = *pargc; + char * const *argv = *pargv; + char **pp = xmalloc ((prepended + argc + 1) * sizeof *pp); + *pargc = prepended + argc; + *pargv = pp; + *pp++ = *argv++; + pp += prepend_args (options, buf, pp); + while ((*pp++ = *argv++)) + continue; + } +} diff --git a/lib/prepargs.h b/lib/prepargs.h new file mode 100644 index 0000000..ce93ea8 --- /dev/null +++ b/lib/prepargs.h @@ -0,0 +1,3 @@ +/* Parse arguments from a string and prepend them to an argv. */ + +void prepend_default_options (char const *, int *, char ***); diff --git a/lib/progname.c b/lib/progname.c new file mode 100644 index 0000000..1415e6a --- /dev/null +++ b/lib/progname.c @@ -0,0 +1,92 @@ +/* Program name management. + Copyright (C) 2001-2003, 2005-2010 Free Software Foundation, Inc. + Written by Bruno Haible <bruno@clisp.org>, 2001. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + + +#include <config.h> + +/* Specification. */ +#undef ENABLE_RELOCATABLE /* avoid defining set_program_name as a macro */ +#include "progname.h" + +#include <errno.h> /* get program_invocation_name declaration */ +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + + +/* String containing name the program is called with. + To be initialized by main(). */ +const char *program_name = NULL; + +/* Set program_name, based on argv[0]. + argv0 must be a string allocated with indefinite extent, and must not be + modified after this call. */ +void +set_program_name (const char *argv0) +{ + /* libtool creates a temporary executable whose name is sometimes prefixed + with "lt-" (depends on the platform). It also makes argv[0] absolute. + But the name of the temporary executable is a detail that should not be + visible to the end user and to the test suite. + Remove this "<dirname>/.libs/" or "<dirname>/.libs/lt-" prefix here. */ + const char *slash; + const char *base; + + /* Sanity check. POSIX requires the invoking process to pass a non-NULL + argv[0]. */ + if (argv0 == NULL) + { + /* It's a bug in the invoking program. Help diagnosing it. */ + fputs ("A NULL argv[0] was passed through an exec system call.\n", + stderr); + abort (); + } + + slash = strrchr (argv0, '/'); + base = (slash != NULL ? slash + 1 : argv0); + if (base - argv0 >= 7 && strncmp (base - 7, "/.libs/", 7) == 0) + { + argv0 = base; + if (strncmp (base, "lt-", 3) == 0) + { + argv0 = base + 3; + /* On glibc systems, remove the "lt-" prefix from the variable + program_invocation_short_name. */ +#if HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME + program_invocation_short_name = (char *) argv0; +#endif + } + } + + /* But don't strip off a leading <dirname>/ in general, because when the user + runs + /some/hidden/place/bin/cp foo foo + he should get the error message + /some/hidden/place/bin/cp: `foo' and `foo' are the same file + not + cp: `foo' and `foo' are the same file + */ + + program_name = argv0; + + /* On glibc systems, the error() function comes from libc and uses the + variable program_invocation_name, not program_name. So set this variable + as well. */ +#if HAVE_DECL_PROGRAM_INVOCATION_NAME + program_invocation_name = (char *) argv0; +#endif +} diff --git a/lib/progname.h b/lib/progname.h new file mode 100644 index 0000000..5ba303b --- /dev/null +++ b/lib/progname.h @@ -0,0 +1,62 @@ +/* Program name management. + Copyright (C) 2001-2004, 2006, 2009-2010 Free Software Foundation, Inc. + Written by Bruno Haible <bruno@clisp.org>, 2001. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#ifndef _PROGNAME_H +#define _PROGNAME_H + +/* Programs using this file should do the following in main(): + set_program_name (argv[0]); + */ + + +#ifdef __cplusplus +extern "C" { +#endif + + +/* String containing name the program is called with. */ +extern const char *program_name; + +/* Set program_name, based on argv[0]. + argv0 must be a string allocated with indefinite extent, and must not be + modified after this call. */ +extern void set_program_name (const char *argv0); + +#if ENABLE_RELOCATABLE + +/* Set program_name, based on argv[0], and original installation prefix and + directory, for relocatability. */ +extern void set_program_name_and_installdir (const char *argv0, + const char *orig_installprefix, + const char *orig_installdir); +#undef set_program_name +#define set_program_name(ARG0) \ + set_program_name_and_installdir (ARG0, INSTALLPREFIX, INSTALLDIR) + +/* Return the full pathname of the current executable, based on the earlier + call to set_program_name_and_installdir. Return NULL if unknown. */ +extern char *get_full_program_name (void); + +#endif + + +#ifdef __cplusplus +} +#endif + + +#endif /* _PROGNAME_H */ diff --git a/lib/propername.c b/lib/propername.c new file mode 100644 index 0000000..3971f3f --- /dev/null +++ b/lib/propername.c @@ -0,0 +1,311 @@ +/* Localization of proper names. + Copyright (C) 2006-2010 Free Software Foundation, Inc. + Written by Bruno Haible <bruno@clisp.org>, 2006. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#include <config.h> + +/* Specification. */ +#include "propername.h" + +#include <ctype.h> +#include <stdbool.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#if HAVE_ICONV +# include <iconv.h> +#endif + +#include "trim.h" +#include "mbchar.h" +#include "mbuiter.h" +#include "localcharset.h" +#include "c-strcase.h" +#include "xstriconv.h" +#include "xalloc.h" +#include "gettext.h" + + +/* Tests whether STRING contains trim (SUB), starting and ending at word + boundaries. + Here, instead of implementing Unicode Standard Annex #29 for determining + word boundaries, we assume that trim (SUB) starts and ends with words and + only test whether the part before it ends with a non-word and the part + after it starts with a non-word. */ +static bool +mbsstr_trimmed_wordbounded (const char *string, const char *sub) +{ + char *tsub = trim (sub); + bool found = false; + + for (; *string != '\0';) + { + const char *tsub_in_string = mbsstr (string, tsub); + if (tsub_in_string == NULL) + break; + else + { + if (MB_CUR_MAX > 1) + { + mbui_iterator_t string_iter; + bool word_boundary_before; + bool word_boundary_after; + + mbui_init (string_iter, string); + word_boundary_before = true; + if (mbui_cur_ptr (string_iter) < tsub_in_string) + { + mbchar_t last_char_before_tsub; + do + { + if (!mbui_avail (string_iter)) + abort (); + last_char_before_tsub = mbui_cur (string_iter); + mbui_advance (string_iter); + } + while (mbui_cur_ptr (string_iter) < tsub_in_string); + if (mb_isalnum (last_char_before_tsub)) + word_boundary_before = false; + } + + mbui_init (string_iter, tsub_in_string); + { + mbui_iterator_t tsub_iter; + + for (mbui_init (tsub_iter, tsub); + mbui_avail (tsub_iter); + mbui_advance (tsub_iter)) + { + if (!mbui_avail (string_iter)) + abort (); + mbui_advance (string_iter); + } + } + word_boundary_after = true; + if (mbui_avail (string_iter)) + { + mbchar_t first_char_after_tsub = mbui_cur (string_iter); + if (mb_isalnum (first_char_after_tsub)) + word_boundary_after = false; + } + + if (word_boundary_before && word_boundary_after) + { + found = true; + break; + } + + mbui_init (string_iter, tsub_in_string); + if (!mbui_avail (string_iter)) + break; + string = tsub_in_string + mb_len (mbui_cur (string_iter)); + } + else + { + bool word_boundary_before; + const char *p; + bool word_boundary_after; + + word_boundary_before = true; + if (string < tsub_in_string) + if (isalnum ((unsigned char) tsub_in_string[-1])) + word_boundary_before = false; + + p = tsub_in_string + strlen (tsub); + word_boundary_after = true; + if (*p != '\0') + if (isalnum ((unsigned char) *p)) + word_boundary_after = false; + + if (word_boundary_before && word_boundary_after) + { + found = true; + break; + } + + if (*tsub_in_string == '\0') + break; + string = tsub_in_string + 1; + } + } + } + free (tsub); + return found; +} + +/* Return the localization of NAME. NAME is written in ASCII. */ + +const char * +proper_name (const char *name) +{ + /* See whether there is a translation. */ + const char *translation = gettext (name); + + if (translation != name) + { + /* See whether the translation contains the original name. */ + if (mbsstr_trimmed_wordbounded (translation, name)) + return translation; + else + { + /* Return "TRANSLATION (NAME)". */ + char *result = + XNMALLOC (strlen (translation) + 2 + strlen (name) + 1 + 1, char); + + sprintf (result, "%s (%s)", translation, name); + return result; + } + } + else + return name; +} + +/* Return the localization of a name whose original writing is not ASCII. + NAME_UTF8 is the real name, written in UTF-8 with octal or hexadecimal + escape sequences. NAME_ASCII is a fallback written only with ASCII + characters. */ + +const char * +proper_name_utf8 (const char *name_ascii, const char *name_utf8) +{ + /* See whether there is a translation. */ + const char *translation = gettext (name_ascii); + + /* Try to convert NAME_UTF8 to the locale encoding. */ + const char *locale_code = locale_charset (); + char *alloc_name_converted = NULL; + char *alloc_name_converted_translit = NULL; + const char *name_converted = NULL; + const char *name_converted_translit = NULL; + const char *name; + + if (c_strcasecmp (locale_code, "UTF-8") != 0) + { +#if HAVE_ICONV + name_converted = alloc_name_converted = + xstr_iconv (name_utf8, "UTF-8", locale_code); + +# if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 2) || __GLIBC__ > 2 \ + || _LIBICONV_VERSION >= 0x0105 + { + char *converted_translit; + + size_t len = strlen (locale_code); + char *locale_code_translit = XNMALLOC (len + 10 + 1, char); + memcpy (locale_code_translit, locale_code, len); + memcpy (locale_code_translit + len, "//TRANSLIT", 10 + 1); + + converted_translit = + xstr_iconv (name_utf8, "UTF-8", locale_code_translit); + + free (locale_code_translit); + + if (converted_translit != NULL) + { +# if !_LIBICONV_VERSION + /* Don't use the transliteration if it added question marks. + glibc's transliteration falls back to question marks; libiconv's + transliteration does not. + mbschr is equivalent to strchr in this case. */ + if (strchr (converted_translit, '?') != NULL) + free (converted_translit); + else +# endif + name_converted_translit = alloc_name_converted_translit = + converted_translit; + } + } +# endif +#endif + } + else + { + name_converted = name_utf8; + name_converted_translit = name_utf8; + } + + /* The name in locale encoding. */ + name = (name_converted != NULL ? name_converted : + name_converted_translit != NULL ? name_converted_translit : + name_ascii); + + /* See whether we have a translation. Some translators have not understood + that they should use the UTF-8 form of the name, if possible. So if the + translator provided a no-op translation, we ignore it. */ + if (strcmp (translation, name_ascii) != 0) + { + /* See whether the translation contains the original name. */ + if (mbsstr_trimmed_wordbounded (translation, name_ascii) + || (name_converted != NULL + && mbsstr_trimmed_wordbounded (translation, name_converted)) + || (name_converted_translit != NULL + && mbsstr_trimmed_wordbounded (translation, name_converted_translit))) + { + if (alloc_name_converted != NULL) + free (alloc_name_converted); + if (alloc_name_converted_translit != NULL) + free (alloc_name_converted_translit); + return translation; + } + else + { + /* Return "TRANSLATION (NAME)". */ + char *result = + XNMALLOC (strlen (translation) + 2 + strlen (name) + 1 + 1, char); + + sprintf (result, "%s (%s)", translation, name); + + if (alloc_name_converted != NULL) + free (alloc_name_converted); + if (alloc_name_converted_translit != NULL) + free (alloc_name_converted_translit); + return result; + } + } + else + { + if (alloc_name_converted != NULL && alloc_name_converted != name) + free (alloc_name_converted); + if (alloc_name_converted_translit != NULL + && alloc_name_converted_translit != name) + free (alloc_name_converted_translit); + return name; + } +} + +#ifdef TEST1 +# include <locale.h> +int +main (int argc, char *argv[]) +{ + setlocale (LC_ALL, ""); + if (mbsstr_trimmed_wordbounded (argv[1], argv[2])) + printf("found\n"); + return 0; +} +#endif + +#ifdef TEST2 +# include <locale.h> +# include <stdio.h> +int +main (int argc, char *argv[]) +{ + setlocale (LC_ALL, ""); + printf ("%s\n", proper_name_utf8 ("Franc,ois Pinard", "Fran\303\247ois Pinard")); + return 0; +} +#endif diff --git a/lib/propername.h b/lib/propername.h new file mode 100644 index 0000000..eba56f6 --- /dev/null +++ b/lib/propername.h @@ -0,0 +1,106 @@ +/* Localization of proper names. + Copyright (C) 2006, 2008, 2009, 2010 Free Software Foundation, Inc. + Written by Bruno Haible <bruno@clisp.org>, 2006. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* INTRODUCTION + + What do + + Torbjörn Granlund (coreutils) + François Pinard (coreutils) + Danilo Å egan (gettext) + + have in common? + + A non-ASCII name. This causes trouble in the --version output. The simple + "solution", unfortunately mutilates the name. + + $ du --version| grep Granlund + Écrit par Torbjorn Granlund, David MacKenzie, Paul Eggert et Jim Meyering. + + $ ptx --version| grep Pinard + Écrit par F. Pinard. + + What is desirable, is to print the full name if the output character set + allows it, and the ASCIIfied name only as a fallback. + + $ recode-sr-latin --version + ... + Written by Danilo Å egan and Bruno Haible. + + $ LC_ALL=C recode-sr-latin --version + ... + Written by Danilo Segan and Bruno Haible. + + The 'propername' module does exactly this. Plus, for languages that use + a different writing system than the Latin alphabet, it allows a translator + to write the name using that different writing system. In that case the + output will look like this: + <translated name> (<original name in English>) + + To use the 'propername' module is done in three simple steps: + + 1) Add it to the list of gnulib modules to import, + + 2) Change the arguments of version_etc, from + + from "Paul Eggert" + to proper_name ("Paul Eggert") + + from "Torbjorn Granlund" + to proper_name_utf8 ("Torbjorn Granlund", "Torbj\303\266rn Granlund") + + from "F. Pinard" + to proper_name_utf8 ("Franc,ois Pinard", "Fran\303\247ois Pinard") + + (Optionally, here you can also add / * TRANSLATORS: ... * / comments + explaining how the name is written or pronounced.) + + 3) If you are using GNU gettext version 0.16.1 or older, in po/Makevars, + in the definition of the XGETTEXT_OPTIONS variable, add: + + --keyword='proper_name:1,"This is a proper name. See the gettext manual, section Names."' + --keyword='proper_name_utf8:1,"This is a proper name. See the gettext manual, section Names."' + + This specifies automatic comments for the translator. (Requires + xgettext >= 0.15. The double-quotes inside the quoted string are on + purpose: they are part of the --keyword argument syntax.) + */ + +#ifndef _PROPERNAME_H +#define _PROPERNAME_H + + +#ifdef __cplusplus +extern "C" { +#endif + +/* Return the localization of NAME. NAME is written in ASCII. */ +extern const char * proper_name (const char *name); + +/* Return the localization of a name whose original writing is not ASCII. + NAME_UTF8 is the real name, written in UTF-8 with octal or hexadecimal + escape sequences. NAME_ASCII is a fallback written only with ASCII + characters. */ +extern const char * proper_name_utf8 (const char *name_ascii, + const char *name_utf8); + +#ifdef __cplusplus +} +#endif + + +#endif /* _PROPERNAME_H */ diff --git a/lib/quote.c b/lib/quote.c new file mode 100644 index 0000000..1f64f44 --- /dev/null +++ b/lib/quote.c @@ -0,0 +1,40 @@ +/* quote.c - quote arguments for output + + Copyright (C) 1998, 1999, 2000, 2001, 2003, 2005, 2006, 2009, 2010 Free + Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Paul Eggert <eggert@twinsun.com> */ + +#include <config.h> + +#include "quotearg.h" +#include "quote.h" + +/* Return an unambiguous printable representation of NAME, + allocated in slot N, suitable for diagnostics. */ +char const * +quote_n (int n, char const *name) +{ + return quotearg_n_style (n, locale_quoting_style, name); +} + +/* Return an unambiguous printable representation of NAME, + suitable for diagnostics. */ +char const * +quote (char const *name) +{ + return quote_n (0, name); +} diff --git a/lib/quote.h b/lib/quote.h new file mode 100644 index 0000000..a986956 --- /dev/null +++ b/lib/quote.h @@ -0,0 +1,21 @@ +/* quote.h - prototypes for quote.c + + Copyright (C) 1998, 1999, 2000, 2001, 2003, 2009, 2010 Free Software + Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + + +char const *quote_n (int n, char const *name); +char const *quote (char const *name); diff --git a/lib/quotearg.c b/lib/quotearg.c new file mode 100644 index 0000000..5418f51 --- /dev/null +++ b/lib/quotearg.c @@ -0,0 +1,889 @@ +/* quotearg.c - quote arguments for output + + Copyright (C) 1998, 1999, 2000, 2001, 2002, 2004, 2005, 2006, 2007, 2008, + 2009, 2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Paul Eggert <eggert@twinsun.com> */ + +#include <config.h> + +#include "quotearg.h" + +#include "xalloc.h" + +#include <ctype.h> +#include <errno.h> +#include <limits.h> +#include <stdbool.h> +#include <stdlib.h> +#include <string.h> +#include <wchar.h> +#include <wctype.h> + +#include "gettext.h" +#define _(msgid) gettext (msgid) +#define N_(msgid) msgid + +#ifndef SIZE_MAX +# define SIZE_MAX ((size_t) -1) +#endif + +#define INT_BITS (sizeof (int) * CHAR_BIT) + +struct quoting_options +{ + /* Basic quoting style. */ + enum quoting_style style; + + /* Additional flags. Bitwise combination of enum quoting_flags. */ + int flags; + + /* Quote the characters indicated by this bit vector even if the + quoting style would not normally require them to be quoted. */ + unsigned int quote_these_too[(UCHAR_MAX / INT_BITS) + 1]; + + /* The left quote for custom_quoting_style. */ + char const *left_quote; + + /* The right quote for custom_quoting_style. */ + char const *right_quote; +}; + +/* Names of quoting styles. */ +char const *const quoting_style_args[] = +{ + "literal", + "shell", + "shell-always", + "c", + "c-maybe", + "escape", + "locale", + "clocale", + 0 +}; + +/* Correspondences to quoting style names. */ +enum quoting_style const quoting_style_vals[] = +{ + literal_quoting_style, + shell_quoting_style, + shell_always_quoting_style, + c_quoting_style, + c_maybe_quoting_style, + escape_quoting_style, + locale_quoting_style, + clocale_quoting_style +}; + +/* The default quoting options. */ +static struct quoting_options default_quoting_options; + +/* Allocate a new set of quoting options, with contents initially identical + to O if O is not null, or to the default if O is null. + It is the caller's responsibility to free the result. */ +struct quoting_options * +clone_quoting_options (struct quoting_options *o) +{ + int e = errno; + struct quoting_options *p = xmemdup (o ? o : &default_quoting_options, + sizeof *o); + errno = e; + return p; +} + +/* Get the value of O's quoting style. If O is null, use the default. */ +enum quoting_style +get_quoting_style (struct quoting_options *o) +{ + return (o ? o : &default_quoting_options)->style; +} + +/* In O (or in the default if O is null), + set the value of the quoting style to S. */ +void +set_quoting_style (struct quoting_options *o, enum quoting_style s) +{ + (o ? o : &default_quoting_options)->style = s; +} + +/* In O (or in the default if O is null), + set the value of the quoting options for character C to I. + Return the old value. Currently, the only values defined for I are + 0 (the default) and 1 (which means to quote the character even if + it would not otherwise be quoted). */ +int +set_char_quoting (struct quoting_options *o, char c, int i) +{ + unsigned char uc = c; + unsigned int *p = + (o ? o : &default_quoting_options)->quote_these_too + uc / INT_BITS; + int shift = uc % INT_BITS; + int r = (*p >> shift) & 1; + *p ^= ((i & 1) ^ r) << shift; + return r; +} + +/* In O (or in the default if O is null), + set the value of the quoting options flag to I, which can be a + bitwise combination of enum quoting_flags, or 0 for default + behavior. Return the old value. */ +int +set_quoting_flags (struct quoting_options *o, int i) +{ + int r; + if (!o) + o = &default_quoting_options; + r = o->flags; + o->flags = i; + return r; +} + +void +set_custom_quoting (struct quoting_options *o, + char const *left_quote, char const *right_quote) +{ + if (!o) + o = &default_quoting_options; + o->style = custom_quoting_style; + if (!left_quote || !right_quote) + abort (); + o->left_quote = left_quote; + o->right_quote = right_quote; +} + +/* Return quoting options for STYLE, with no extra quoting. */ +static struct quoting_options +quoting_options_from_style (enum quoting_style style) +{ + struct quoting_options o; + o.style = style; + o.flags = 0; + memset (o.quote_these_too, 0, sizeof o.quote_these_too); + return o; +} + +/* MSGID approximates a quotation mark. Return its translation if it + has one; otherwise, return either it or "\"", depending on S. */ +static char const * +gettext_quote (char const *msgid, enum quoting_style s) +{ + char const *translation = _(msgid); + if (translation == msgid && s == clocale_quoting_style) + translation = "\""; + return translation; +} + +/* Place into buffer BUFFER (of size BUFFERSIZE) a quoted version of + argument ARG (of size ARGSIZE), using QUOTING_STYLE, FLAGS, and + QUOTE_THESE_TOO to control quoting. + Terminate the output with a null character, and return the written + size of the output, not counting the terminating null. + If BUFFERSIZE is too small to store the output string, return the + value that would have been returned had BUFFERSIZE been large enough. + If ARGSIZE is SIZE_MAX, use the string length of the argument for ARGSIZE. + + This function acts like quotearg_buffer (BUFFER, BUFFERSIZE, ARG, + ARGSIZE, O), except it breaks O into its component pieces and is + not careful about errno. */ + +static size_t +quotearg_buffer_restyled (char *buffer, size_t buffersize, + char const *arg, size_t argsize, + enum quoting_style quoting_style, int flags, + unsigned int const *quote_these_too, + char const *left_quote, + char const *right_quote) +{ + size_t i; + size_t len = 0; + char const *quote_string = 0; + size_t quote_string_len = 0; + bool backslash_escapes = false; + bool unibyte_locale = MB_CUR_MAX == 1; + bool elide_outer_quotes = (flags & QA_ELIDE_OUTER_QUOTES) != 0; + +#define STORE(c) \ + do \ + { \ + if (len < buffersize) \ + buffer[len] = (c); \ + len++; \ + } \ + while (0) + + switch (quoting_style) + { + case c_maybe_quoting_style: + quoting_style = c_quoting_style; + elide_outer_quotes = true; + /* Fall through. */ + case c_quoting_style: + if (!elide_outer_quotes) + STORE ('"'); + backslash_escapes = true; + quote_string = "\""; + quote_string_len = 1; + break; + + case escape_quoting_style: + backslash_escapes = true; + elide_outer_quotes = false; + break; + + case locale_quoting_style: + case clocale_quoting_style: + case custom_quoting_style: + { + if (quoting_style != custom_quoting_style) + { + /* TRANSLATORS: + Get translations for open and closing quotation marks. + + The message catalog should translate "`" to a left + quotation mark suitable for the locale, and similarly for + "'". If the catalog has no translation, + locale_quoting_style quotes `like this', and + clocale_quoting_style quotes "like this". + + For example, an American English Unicode locale should + translate "`" to U+201C (LEFT DOUBLE QUOTATION MARK), and + should translate "'" to U+201D (RIGHT DOUBLE QUOTATION + MARK). A British English Unicode locale should instead + translate these to U+2018 (LEFT SINGLE QUOTATION MARK) + and U+2019 (RIGHT SINGLE QUOTATION MARK), respectively. + + If you don't know what to put here, please see + <http://en.wikipedia.org/wiki/Quotation_mark#Glyphs> + and use glyphs suitable for your language. */ + left_quote = gettext_quote (N_("`"), quoting_style); + right_quote = gettext_quote (N_("'"), quoting_style); + } + if (!elide_outer_quotes) + for (quote_string = left_quote; *quote_string; quote_string++) + STORE (*quote_string); + backslash_escapes = true; + quote_string = right_quote; + quote_string_len = strlen (quote_string); + } + break; + + case shell_quoting_style: + quoting_style = shell_always_quoting_style; + elide_outer_quotes = true; + /* Fall through. */ + case shell_always_quoting_style: + if (!elide_outer_quotes) + STORE ('\''); + quote_string = "'"; + quote_string_len = 1; + break; + + case literal_quoting_style: + elide_outer_quotes = false; + break; + + default: + abort (); + } + + for (i = 0; ! (argsize == SIZE_MAX ? arg[i] == '\0' : i == argsize); i++) + { + unsigned char c; + unsigned char esc; + bool is_right_quote = false; + + if (backslash_escapes + && quote_string_len + && i + quote_string_len <= argsize + && memcmp (arg + i, quote_string, quote_string_len) == 0) + { + if (elide_outer_quotes) + goto force_outer_quoting_style; + is_right_quote = true; + } + + c = arg[i]; + switch (c) + { + case '\0': + if (backslash_escapes) + { + if (elide_outer_quotes) + goto force_outer_quoting_style; + STORE ('\\'); + /* If quote_string were to begin with digits, we'd need to + test for the end of the arg as well. However, it's + hard to imagine any locale that would use digits in + quotes, and set_custom_quoting is documented not to + accept them. */ + if (i + 1 < argsize && '0' <= arg[i + 1] && arg[i + 1] <= '9') + { + STORE ('0'); + STORE ('0'); + } + c = '0'; + /* We don't have to worry that this last '0' will be + backslash-escaped because, again, quote_string should + not start with it and because quote_these_too is + documented as not accepting it. */ + } + else if (flags & QA_ELIDE_NULL_BYTES) + continue; + break; + + case '?': + switch (quoting_style) + { + case shell_always_quoting_style: + if (elide_outer_quotes) + goto force_outer_quoting_style; + break; + + case c_quoting_style: + if ((flags & QA_SPLIT_TRIGRAPHS) + && i + 2 < argsize && arg[i + 1] == '?') + switch (arg[i + 2]) + { + case '!': case '\'': + case '(': case ')': case '-': case '/': + case '<': case '=': case '>': + /* Escape the second '?' in what would otherwise be + a trigraph. */ + if (elide_outer_quotes) + goto force_outer_quoting_style; + c = arg[i + 2]; + i += 2; + STORE ('?'); + STORE ('"'); + STORE ('"'); + STORE ('?'); + break; + + default: + break; + } + break; + + default: + break; + } + break; + + case '\a': esc = 'a'; goto c_escape; + case '\b': esc = 'b'; goto c_escape; + case '\f': esc = 'f'; goto c_escape; + case '\n': esc = 'n'; goto c_and_shell_escape; + case '\r': esc = 'r'; goto c_and_shell_escape; + case '\t': esc = 't'; goto c_and_shell_escape; + case '\v': esc = 'v'; goto c_escape; + case '\\': esc = c; + /* No need to escape the escape if we are trying to elide + outer quotes and nothing else is problematic. */ + if (backslash_escapes && elide_outer_quotes && quote_string_len) + goto store_c; + + c_and_shell_escape: + if (quoting_style == shell_always_quoting_style + && elide_outer_quotes) + goto force_outer_quoting_style; + /* Fall through. */ + c_escape: + if (backslash_escapes) + { + c = esc; + goto store_escape; + } + break; + + case '{': case '}': /* sometimes special if isolated */ + if (! (argsize == SIZE_MAX ? arg[1] == '\0' : argsize == 1)) + break; + /* Fall through. */ + case '#': case '~': + if (i != 0) + break; + /* Fall through. */ + case ' ': + case '!': /* special in bash */ + case '"': case '$': case '&': + case '(': case ')': case '*': case ';': + case '<': + case '=': /* sometimes special in 0th or (with "set -k") later args */ + case '>': case '[': + case '^': /* special in old /bin/sh, e.g. SunOS 4.1.4 */ + case '`': case '|': + /* A shell special character. In theory, '$' and '`' could + be the first bytes of multibyte characters, which means + we should check them with mbrtowc, but in practice this + doesn't happen so it's not worth worrying about. */ + if (quoting_style == shell_always_quoting_style + && elide_outer_quotes) + goto force_outer_quoting_style; + break; + + case '\'': + if (quoting_style == shell_always_quoting_style) + { + if (elide_outer_quotes) + goto force_outer_quoting_style; + STORE ('\''); + STORE ('\\'); + STORE ('\''); + } + break; + + case '%': case '+': case ',': case '-': case '.': case '/': + case '0': case '1': case '2': case '3': case '4': case '5': + case '6': case '7': case '8': case '9': case ':': + case 'A': case 'B': case 'C': case 'D': case 'E': case 'F': + case 'G': case 'H': case 'I': case 'J': case 'K': case 'L': + case 'M': case 'N': case 'O': case 'P': case 'Q': case 'R': + case 'S': case 'T': case 'U': case 'V': case 'W': case 'X': + case 'Y': case 'Z': case ']': case '_': case 'a': case 'b': + case 'c': case 'd': case 'e': case 'f': case 'g': case 'h': + case 'i': case 'j': case 'k': case 'l': case 'm': case 'n': + case 'o': case 'p': case 'q': case 'r': case 's': case 't': + case 'u': case 'v': case 'w': case 'x': case 'y': case 'z': + /* These characters don't cause problems, no matter what the + quoting style is. They cannot start multibyte sequences. + A digit or a special letter would cause trouble if it + appeared at the beginning of quote_string because we'd then + escape by prepending a backslash. However, it's hard to + imagine any locale that would use digits or letters as + quotes, and set_custom_quoting is documented not to accept + them. Also, a digit or a special letter would cause + trouble if it appeared in quote_these_too, but that's also + documented as not accepting them. */ + break; + + default: + /* If we have a multibyte sequence, copy it until we reach + its end, find an error, or come back to the initial shift + state. For C-like styles, if the sequence has + unprintable characters, escape the whole sequence, since + we can't easily escape single characters within it. */ + { + /* Length of multibyte sequence found so far. */ + size_t m; + + bool printable; + + if (unibyte_locale) + { + m = 1; + printable = isprint (c) != 0; + } + else + { + mbstate_t mbstate; + memset (&mbstate, 0, sizeof mbstate); + + m = 0; + printable = true; + if (argsize == SIZE_MAX) + argsize = strlen (arg); + + do + { + wchar_t w; + size_t bytes = mbrtowc (&w, &arg[i + m], + argsize - (i + m), &mbstate); + if (bytes == 0) + break; + else if (bytes == (size_t) -1) + { + printable = false; + break; + } + else if (bytes == (size_t) -2) + { + printable = false; + while (i + m < argsize && arg[i + m]) + m++; + break; + } + else + { + /* Work around a bug with older shells that "see" a '\' + that is really the 2nd byte of a multibyte character. + In practice the problem is limited to ASCII + chars >= '@' that are shell special chars. */ + if ('[' == 0x5b && elide_outer_quotes + && quoting_style == shell_always_quoting_style) + { + size_t j; + for (j = 1; j < bytes; j++) + switch (arg[i + m + j]) + { + case '[': case '\\': case '^': + case '`': case '|': + goto force_outer_quoting_style; + + default: + break; + } + } + + if (! iswprint (w)) + printable = false; + m += bytes; + } + } + while (! mbsinit (&mbstate)); + } + + if (1 < m || (backslash_escapes && ! printable)) + { + /* Output a multibyte sequence, or an escaped + unprintable unibyte character. */ + size_t ilim = i + m; + + for (;;) + { + if (backslash_escapes && ! printable) + { + if (elide_outer_quotes) + goto force_outer_quoting_style; + STORE ('\\'); + STORE ('0' + (c >> 6)); + STORE ('0' + ((c >> 3) & 7)); + c = '0' + (c & 7); + } + else if (is_right_quote) + { + STORE ('\\'); + is_right_quote = false; + } + if (ilim <= i + 1) + break; + STORE (c); + c = arg[++i]; + } + + goto store_c; + } + } + } + + if (! ((backslash_escapes || elide_outer_quotes) + && quote_these_too + && quote_these_too[c / INT_BITS] & (1 << (c % INT_BITS))) + && !is_right_quote) + goto store_c; + + store_escape: + if (elide_outer_quotes) + goto force_outer_quoting_style; + STORE ('\\'); + + store_c: + STORE (c); + } + + if (len == 0 && quoting_style == shell_always_quoting_style + && elide_outer_quotes) + goto force_outer_quoting_style; + + if (quote_string && !elide_outer_quotes) + for (; *quote_string; quote_string++) + STORE (*quote_string); + + if (len < buffersize) + buffer[len] = '\0'; + return len; + + force_outer_quoting_style: + /* Don't reuse quote_these_too, since the addition of outer quotes + sufficiently quotes the specified characters. */ + return quotearg_buffer_restyled (buffer, buffersize, arg, argsize, + quoting_style, + flags & ~QA_ELIDE_OUTER_QUOTES, NULL, + left_quote, right_quote); +} + +/* Place into buffer BUFFER (of size BUFFERSIZE) a quoted version of + argument ARG (of size ARGSIZE), using O to control quoting. + If O is null, use the default. + Terminate the output with a null character, and return the written + size of the output, not counting the terminating null. + If BUFFERSIZE is too small to store the output string, return the + value that would have been returned had BUFFERSIZE been large enough. + If ARGSIZE is SIZE_MAX, use the string length of the argument for + ARGSIZE. */ +size_t +quotearg_buffer (char *buffer, size_t buffersize, + char const *arg, size_t argsize, + struct quoting_options const *o) +{ + struct quoting_options const *p = o ? o : &default_quoting_options; + int e = errno; + size_t r = quotearg_buffer_restyled (buffer, buffersize, arg, argsize, + p->style, p->flags, p->quote_these_too, + p->left_quote, p->right_quote); + errno = e; + return r; +} + +/* Equivalent to quotearg_alloc (ARG, ARGSIZE, NULL, O). */ +char * +quotearg_alloc (char const *arg, size_t argsize, + struct quoting_options const *o) +{ + return quotearg_alloc_mem (arg, argsize, NULL, o); +} + +/* Like quotearg_buffer (..., ARG, ARGSIZE, O), except return newly + allocated storage containing the quoted string, and store the + resulting size into *SIZE, if non-NULL. The result can contain + embedded null bytes only if ARGSIZE is not SIZE_MAX, SIZE is not + NULL, and set_quoting_flags has not set the null byte elision + flag. */ +char * +quotearg_alloc_mem (char const *arg, size_t argsize, size_t *size, + struct quoting_options const *o) +{ + struct quoting_options const *p = o ? o : &default_quoting_options; + int e = errno; + /* Elide embedded null bytes if we can't return a size. */ + int flags = p->flags | (size ? 0 : QA_ELIDE_NULL_BYTES); + size_t bufsize = quotearg_buffer_restyled (0, 0, arg, argsize, p->style, + flags, p->quote_these_too, + p->left_quote, + p->right_quote) + 1; + char *buf = xcharalloc (bufsize); + quotearg_buffer_restyled (buf, bufsize, arg, argsize, p->style, flags, + p->quote_these_too, + p->left_quote, p->right_quote); + errno = e; + if (size) + *size = bufsize - 1; + return buf; +} + +/* A storage slot with size and pointer to a value. */ +struct slotvec +{ + size_t size; + char *val; +}; + +/* Preallocate a slot 0 buffer, so that the caller can always quote + one small component of a "memory exhausted" message in slot 0. */ +static char slot0[256]; +static unsigned int nslots = 1; +static struct slotvec slotvec0 = {sizeof slot0, slot0}; +static struct slotvec *slotvec = &slotvec0; + +void +quotearg_free (void) +{ + struct slotvec *sv = slotvec; + unsigned int i; + for (i = 1; i < nslots; i++) + free (sv[i].val); + if (sv[0].val != slot0) + { + free (sv[0].val); + slotvec0.size = sizeof slot0; + slotvec0.val = slot0; + } + if (sv != &slotvec0) + { + free (sv); + slotvec = &slotvec0; + } + nslots = 1; +} + +/* Use storage slot N to return a quoted version of argument ARG. + ARG is of size ARGSIZE, but if that is SIZE_MAX, ARG is a + null-terminated string. + OPTIONS specifies the quoting options. + The returned value points to static storage that can be + reused by the next call to this function with the same value of N. + N must be nonnegative. N is deliberately declared with type "int" + to allow for future extensions (using negative values). */ +static char * +quotearg_n_options (int n, char const *arg, size_t argsize, + struct quoting_options const *options) +{ + int e = errno; + + unsigned int n0 = n; + struct slotvec *sv = slotvec; + + if (n < 0) + abort (); + + if (nslots <= n0) + { + /* FIXME: technically, the type of n1 should be `unsigned int', + but that evokes an unsuppressible warning from gcc-4.0.1 and + older. If gcc ever provides an option to suppress that warning, + revert to the original type, so that the test in xalloc_oversized + is once again performed only at compile time. */ + size_t n1 = n0 + 1; + bool preallocated = (sv == &slotvec0); + + if (xalloc_oversized (n1, sizeof *sv)) + xalloc_die (); + + slotvec = sv = xrealloc (preallocated ? NULL : sv, n1 * sizeof *sv); + if (preallocated) + *sv = slotvec0; + memset (sv + nslots, 0, (n1 - nslots) * sizeof *sv); + nslots = n1; + } + + { + size_t size = sv[n].size; + char *val = sv[n].val; + /* Elide embedded null bytes since we don't return a size. */ + int flags = options->flags | QA_ELIDE_NULL_BYTES; + size_t qsize = quotearg_buffer_restyled (val, size, arg, argsize, + options->style, flags, + options->quote_these_too, + options->left_quote, + options->right_quote); + + if (size <= qsize) + { + sv[n].size = size = qsize + 1; + if (val != slot0) + free (val); + sv[n].val = val = xcharalloc (size); + quotearg_buffer_restyled (val, size, arg, argsize, options->style, + flags, options->quote_these_too, + options->left_quote, + options->right_quote); + } + + errno = e; + return val; + } +} + +char * +quotearg_n (int n, char const *arg) +{ + return quotearg_n_options (n, arg, SIZE_MAX, &default_quoting_options); +} + +char * +quotearg_n_mem (int n, char const *arg, size_t argsize) +{ + return quotearg_n_options (n, arg, argsize, &default_quoting_options); +} + +char * +quotearg (char const *arg) +{ + return quotearg_n (0, arg); +} + +char * +quotearg_mem (char const *arg, size_t argsize) +{ + return quotearg_n_mem (0, arg, argsize); +} + +char * +quotearg_n_style (int n, enum quoting_style s, char const *arg) +{ + struct quoting_options const o = quoting_options_from_style (s); + return quotearg_n_options (n, arg, SIZE_MAX, &o); +} + +char * +quotearg_n_style_mem (int n, enum quoting_style s, + char const *arg, size_t argsize) +{ + struct quoting_options const o = quoting_options_from_style (s); + return quotearg_n_options (n, arg, argsize, &o); +} + +char * +quotearg_style (enum quoting_style s, char const *arg) +{ + return quotearg_n_style (0, s, arg); +} + +char * +quotearg_style_mem (enum quoting_style s, char const *arg, size_t argsize) +{ + return quotearg_n_style_mem (0, s, arg, argsize); +} + +char * +quotearg_char_mem (char const *arg, size_t argsize, char ch) +{ + struct quoting_options options; + options = default_quoting_options; + set_char_quoting (&options, ch, 1); + return quotearg_n_options (0, arg, argsize, &options); +} + +char * +quotearg_char (char const *arg, char ch) +{ + return quotearg_char_mem (arg, SIZE_MAX, ch); +} + +char * +quotearg_colon (char const *arg) +{ + return quotearg_char (arg, ':'); +} + +char * +quotearg_colon_mem (char const *arg, size_t argsize) +{ + return quotearg_char_mem (arg, argsize, ':'); +} + +char * +quotearg_n_custom (int n, char const *left_quote, + char const *right_quote, char const *arg) +{ + return quotearg_n_custom_mem (n, left_quote, right_quote, arg, + SIZE_MAX); +} + +char * +quotearg_n_custom_mem (int n, char const *left_quote, + char const *right_quote, + char const *arg, size_t argsize) +{ + struct quoting_options o = default_quoting_options; + set_custom_quoting (&o, left_quote, right_quote); + return quotearg_n_options (n, arg, argsize, &o); +} + +char * +quotearg_custom (char const *left_quote, char const *right_quote, + char const *arg) +{ + return quotearg_n_custom (0, left_quote, right_quote, arg); +} + +char * +quotearg_custom_mem (char const *left_quote, char const *right_quote, + char const *arg, size_t argsize) +{ + return quotearg_n_custom_mem (0, left_quote, right_quote, arg, + argsize); +} diff --git a/lib/quotearg.h b/lib/quotearg.h new file mode 100644 index 0000000..084cd1b --- /dev/null +++ b/lib/quotearg.h @@ -0,0 +1,389 @@ +/* quotearg.h - quote arguments for output + + Copyright (C) 1998, 1999, 2000, 2001, 2002, 2004, 2006, 2008, 2009, 2010 + Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Paul Eggert <eggert@twinsun.com> */ + +#ifndef QUOTEARG_H_ +# define QUOTEARG_H_ 1 + +# include <stddef.h> + +/* Basic quoting styles. For each style, an example is given on the + input strings "simple", "\0 \t\n'\"\033?""?/\\", and "a:b", using + quotearg_buffer, quotearg_mem, and quotearg_colon_mem with that + style and the default flags and quoted characters. Note that the + examples are shown here as valid C strings rather than what + displays on a terminal (with "??/" as a trigraph for "\\"). */ +enum quoting_style + { + /* Output names as-is (ls --quoting-style=literal). Can result in + embedded null bytes if QA_ELIDE_NULL_BYTES is not in + effect. + + quotearg_buffer: + "simple", "\0 \t\n'\"\033??/\\", "a:b" + quotearg: + "simple", " \t\n'\"\033??/\\", "a:b" + quotearg_colon: + "simple", " \t\n'\"\033??/\\", "a:b" + */ + literal_quoting_style, + + /* Quote names for the shell if they contain shell metacharacters + or would cause ambiguous output (ls --quoting-style=shell). + Can result in embedded null bytes if QA_ELIDE_NULL_BYTES is not + in effect. + + quotearg_buffer: + "simple", "'\0 \t\n'\\''\"\033??/\\'", "a:b" + quotearg: + "simple", "' \t\n'\\''\"\033??/\\'", "a:b" + quotearg_colon: + "simple", "' \t\n'\\''\"\033??/\\'", "'a:b'" + */ + shell_quoting_style, + + /* Quote names for the shell, even if they would normally not + require quoting (ls --quoting-style=shell-always). Can result + in embedded null bytes if QA_ELIDE_NULL_BYTES is not in effect. + Behaves like shell_quoting_style if QA_ELIDE_OUTER_QUOTES is in + effect. + + quotearg_buffer: + "'simple'", "'\0 \t\n'\\''\"\033??/\\'", "'a:b'" + quotearg: + "'simple'", "' \t\n'\\''\"\033??/\\'", "'a:b'" + quotearg_colon: + "'simple'", "' \t\n'\\''\"\033??/\\'", "'a:b'" + */ + shell_always_quoting_style, + + /* Quote names as for a C language string (ls --quoting-style=c). + Behaves like c_maybe_quoting_style if QA_ELIDE_OUTER_QUOTES is + in effect. Split into consecutive strings if + QA_SPLIT_TRIGRAPHS. + + quotearg_buffer: + "\"simple\"", "\"\\0 \\t\\n'\\\"\\033??/\\\\\"", "\"a:b\"" + quotearg: + "\"simple\"", "\"\\0 \\t\\n'\\\"\\033??/\\\\\"", "\"a:b\"" + quotearg_colon: + "\"simple\"", "\"\\0 \\t\\n'\\\"\\033??/\\\\\"", "\"a\\:b\"" + */ + c_quoting_style, + + /* Like c_quoting_style except omit the surrounding double-quote + characters if no quoted characters are encountered. + + quotearg_buffer: + "simple", "\"\\0 \\t\\n'\\\"\\033??/\\\\\"", "a:b" + quotearg: + "simple", "\"\\0 \\t\\n'\\\"\\033??/\\\\\"", "a:b" + quotearg_colon: + "simple", "\"\\0 \\t\\n'\\\"\\033??/\\\\\"", "\"a:b\"" + */ + c_maybe_quoting_style, + + /* Like c_quoting_style except always omit the surrounding + double-quote characters and ignore QA_SPLIT_TRIGRAPHS + (ls --quoting-style=escape). + + quotearg_buffer: + "simple", "\\0 \\t\\n'\"\\033??/\\\\", "a:b" + quotearg: + "simple", "\\0 \\t\\n'\"\\033??/\\\\", "a:b" + quotearg_colon: + "simple", "\\0 \\t\\n'\"\\033??/\\\\", "a\\:b" + */ + escape_quoting_style, + + /* Like clocale_quoting_style, but quote `like this' instead of + "like this" in the default C locale (ls --quoting-style=locale). + + LC_MESSAGES=C + quotearg_buffer: + "`simple'", "`\\0 \\t\\n\\'\"\\033??/\\\\'", "`a:b'" + quotearg: + "`simple'", "`\\0 \\t\\n\\'\"\\033??/\\\\'", "`a:b'" + quotearg_colon: + "`simple'", "`\\0 \\t\\n\\'\"\\033??/\\\\'", "`a\\:b'" + + LC_MESSAGES=pt_PT.utf8 + quotearg_buffer: + "\302\253simple\302\273", + "\302\253\\0 \\t\\n'\"\\033??/\\\\\302\253", "\302\253a:b\302\273" + quotearg: + "\302\253simple\302\273", + "\302\253\\0 \\t\\n'\"\\033??/\\\\\302\253", "\302\253a:b\302\273" + quotearg_colon: + "\302\253simple\302\273", + "\302\253\\0 \\t\\n'\"\\033??/\\\\\302\253", "\302\253a\\:b\302\273" + */ + locale_quoting_style, + + /* Like c_quoting_style except use quotation marks appropriate for + the locale and ignore QA_SPLIT_TRIGRAPHS + (ls --quoting-style=clocale). + + LC_MESSAGES=C + quotearg_buffer: + "\"simple\"", "\"\\0 \\t\\n'\\\"\\033??/\\\\\"", "\"a:b\"" + quotearg: + "\"simple\"", "\"\\0 \\t\\n'\\\"\\033??/\\\\\"", "\"a:b\"" + quotearg_colon: + "\"simple\"", "\"\\0 \\t\\n'\\\"\\033??/\\\\\"", "\"a\\:b\"" + + LC_MESSAGES=pt_PT.utf8 + quotearg_buffer: + "\302\253simple\302\273", + "\302\253\\0 \\t\\n'\"\\033??/\\\\\302\253", "\302\253a:b\302\273" + quotearg: + "\302\253simple\302\273", + "\302\253\\0 \\t\\n'\"\\033??/\\\\\302\253", "\302\253a:b\302\273" + quotearg_colon: + "\302\253simple\302\273", + "\302\253\\0 \\t\\n'\"\\033??/\\\\\302\253", "\302\253a\\:b\302\273" + */ + clocale_quoting_style, + + /* Like clocale_quoting_style except use the custom quotation marks + set by set_custom_quoting. If custom quotation marks are not + set, the behavior is undefined. + + left_quote = right_quote = "'" + quotearg_buffer: + "'simple'", "'\\0 \\t\\n\\'\"\\033??/\\\\'", "'a:b'" + quotearg: + "'simple'", "'\\0 \\t\\n\\'\"\\033??/\\\\'", "'a:b'" + quotearg_colon: + "'simple'", "'\\0 \\t\\n\\'\"\\033??/\\\\'", "'a\\:b'" + + left_quote = "(" and right_quote = ")" + quotearg_buffer: + "(simple)", "(\\0 \\t\\n'\"\\033??/\\\\)", "(a:b)" + quotearg: + "(simple)", "(\\0 \\t\\n'\"\\033??/\\\\)", "(a:b)" + quotearg_colon: + "(simple)", "(\\0 \\t\\n'\"\\033??/\\\\)", "(a\\:b)" + + left_quote = ":" and right_quote = " " + quotearg_buffer: + ":simple ", ":\\0\\ \\t\\n'\"\\033??/\\\\ ", ":a:b " + quotearg: + ":simple ", ":\\0\\ \\t\\n'\"\\033??/\\\\ ", ":a:b " + quotearg_colon: + ":simple ", ":\\0\\ \\t\\n'\"\\033??/\\\\ ", ":a\\:b " + + left_quote = "\"'" and right_quote = "'\"" + Notice that this is treated as a single level of quotes or two + levels where the outer quote need not be escaped within the inner + quotes. For two levels where the outer quote must be escaped + within the inner quotes, you must use separate quotearg + invocations. + quotearg_buffer: + "\"'simple'\"", "\"'\\0 \\t\\n\\'\"\\033??/\\\\'\"", "\"'a:b'\"" + quotearg: + "\"'simple'\"", "\"'\\0 \\t\\n\\'\"\\033??/\\\\'\"", "\"'a:b'\"" + quotearg_colon: + "\"'simple'\"", "\"'\\0 \\t\\n\\'\"\\033??/\\\\'\"", "\"'a\\:b'\"" + */ + custom_quoting_style + }; + +/* Flags for use in set_quoting_flags. */ +enum quoting_flags + { + /* Always elide null bytes from styles that do not quote them, + even when the length of the result is available to the + caller. */ + QA_ELIDE_NULL_BYTES = 0x01, + + /* Omit the surrounding quote characters if no escaped characters + are encountered. Note that if no other character needs + escaping, then neither does the escape character. */ + QA_ELIDE_OUTER_QUOTES = 0x02, + + /* In the c_quoting_style and c_maybe_quoting_style, split ANSI + trigraph sequences into concatenated strings (for example, + "?""?/" rather than "??/", which could be confused with + "\\"). */ + QA_SPLIT_TRIGRAPHS = 0x04 + }; + +/* For now, --quoting-style=literal is the default, but this may change. */ +# ifndef DEFAULT_QUOTING_STYLE +# define DEFAULT_QUOTING_STYLE literal_quoting_style +# endif + +/* Names of quoting styles and their corresponding values. */ +extern char const *const quoting_style_args[]; +extern enum quoting_style const quoting_style_vals[]; + +struct quoting_options; + +/* The functions listed below set and use a hidden variable + that contains the default quoting style options. */ + +/* Allocate a new set of quoting options, with contents initially identical + to O if O is not null, or to the default if O is null. + It is the caller's responsibility to free the result. */ +struct quoting_options *clone_quoting_options (struct quoting_options *o); + +/* Get the value of O's quoting style. If O is null, use the default. */ +enum quoting_style get_quoting_style (struct quoting_options *o); + +/* In O (or in the default if O is null), + set the value of the quoting style to S. */ +void set_quoting_style (struct quoting_options *o, enum quoting_style s); + +/* In O (or in the default if O is null), + set the value of the quoting options for character C to I. + Return the old value. Currently, the only values defined for I are + 0 (the default) and 1 (which means to quote the character even if + it would not otherwise be quoted). C must never be a digit or a + letter that has special meaning after a backslash (for example, "\t" + for tab). */ +int set_char_quoting (struct quoting_options *o, char c, int i); + +/* In O (or in the default if O is null), + set the value of the quoting options flag to I, which can be a + bitwise combination of enum quoting_flags, or 0 for default + behavior. Return the old value. */ +int set_quoting_flags (struct quoting_options *o, int i); + +/* In O (or in the default if O is null), + set the value of the quoting style to custom_quoting_style, + set the left quote to LEFT_QUOTE, and set the right quote to + RIGHT_QUOTE. Each of LEFT_QUOTE and RIGHT_QUOTE must be + null-terminated and can be the empty string. Because backslashes are + used for escaping, it does not make sense for RIGHT_QUOTE to contain + a backslash. RIGHT_QUOTE must not begin with a digit or a letter + that has special meaning after a backslash (for example, "\t" for + tab). */ +void set_custom_quoting (struct quoting_options *o, + char const *left_quote, + char const *right_quote); + +/* Place into buffer BUFFER (of size BUFFERSIZE) a quoted version of + argument ARG (of size ARGSIZE), using O to control quoting. + If O is null, use the default. + Terminate the output with a null character, and return the written + size of the output, not counting the terminating null. + If BUFFERSIZE is too small to store the output string, return the + value that would have been returned had BUFFERSIZE been large enough. + If ARGSIZE is -1, use the string length of the argument for ARGSIZE. + On output, BUFFER might contain embedded null bytes if ARGSIZE was + not -1, the style of O does not use backslash escapes, and the + flags of O do not request elision of null bytes.*/ +size_t quotearg_buffer (char *buffer, size_t buffersize, + char const *arg, size_t argsize, + struct quoting_options const *o); + +/* Like quotearg_buffer, except return the result in a newly allocated + buffer. It is the caller's responsibility to free the result. The + result will not contain embedded null bytes. */ +char *quotearg_alloc (char const *arg, size_t argsize, + struct quoting_options const *o); + +/* Like quotearg_alloc, except that the length of the result, + excluding the terminating null byte, is stored into SIZE if it is + non-NULL. The result might contain embedded null bytes if ARGSIZE + was not -1, SIZE was not NULL, the style of O does not use + backslash escapes, and the flags of O do not request elision of + null bytes.*/ +char *quotearg_alloc_mem (char const *arg, size_t argsize, + size_t *size, struct quoting_options const *o); + +/* Use storage slot N to return a quoted version of the string ARG. + Use the default quoting options. + The returned value points to static storage that can be + reused by the next call to this function with the same value of N. + N must be nonnegative. The output of all functions in the + quotearg_n family are guaranteed to not contain embedded null + bytes.*/ +char *quotearg_n (int n, char const *arg); + +/* Equivalent to quotearg_n (0, ARG). */ +char *quotearg (char const *arg); + +/* Use storage slot N to return a quoted version of the argument ARG + of size ARGSIZE. This is like quotearg_n (N, ARG), except it can + quote null bytes. */ +char *quotearg_n_mem (int n, char const *arg, size_t argsize); + +/* Equivalent to quotearg_n_mem (0, ARG, ARGSIZE). */ +char *quotearg_mem (char const *arg, size_t argsize); + +/* Use style S and storage slot N to return a quoted version of the string ARG. + This is like quotearg_n (N, ARG), except that it uses S with no other + options to specify the quoting method. */ +char *quotearg_n_style (int n, enum quoting_style s, char const *arg); + +/* Use style S and storage slot N to return a quoted version of the + argument ARG of size ARGSIZE. This is like quotearg_n_style + (N, S, ARG), except it can quote null bytes. */ +char *quotearg_n_style_mem (int n, enum quoting_style s, + char const *arg, size_t argsize); + +/* Equivalent to quotearg_n_style (0, S, ARG). */ +char *quotearg_style (enum quoting_style s, char const *arg); + +/* Equivalent to quotearg_n_style_mem (0, S, ARG, ARGSIZE). */ +char *quotearg_style_mem (enum quoting_style s, + char const *arg, size_t argsize); + +/* Like quotearg (ARG), except also quote any instances of CH. + See set_char_quoting for a description of acceptable CH values. */ +char *quotearg_char (char const *arg, char ch); + +/* Like quotearg_char (ARG, CH), except it can quote null bytes. */ +char *quotearg_char_mem (char const *arg, size_t argsize, char ch); + +/* Equivalent to quotearg_char (ARG, ':'). */ +char *quotearg_colon (char const *arg); + +/* Like quotearg_colon (ARG), except it can quote null bytes. */ +char *quotearg_colon_mem (char const *arg, size_t argsize); + +/* Like quotearg_n_style (N, S, ARG) but with S as custom_quoting_style + with left quote as LEFT_QUOTE and right quote as RIGHT_QUOTE. See + set_custom_quoting for a description of acceptable LEFT_QUOTE and + RIGHT_QUOTE values. */ +char *quotearg_n_custom (int n, char const *left_quote, + char const *right_quote, char const *arg); + +/* Like quotearg_n_custom (N, LEFT_QUOTE, RIGHT_QUOTE, ARG) except it + can quote null bytes. */ +char *quotearg_n_custom_mem (int n, char const *left_quote, + char const *right_quote, + char const *arg, size_t argsize); + +/* Equivalent to quotearg_n_custom (0, LEFT_QUOTE, RIGHT_QUOTE, ARG). */ +char *quotearg_custom (char const *left_quote, char const *right_quote, + char const *arg); + +/* Equivalent to quotearg_n_custom_mem (0, LEFT_QUOTE, RIGHT_QUOTE, ARG, + ARGSIZE). */ +char *quotearg_custom_mem (char const *left_quote, + char const *right_quote, + char const *arg, size_t argsize); + +/* Free any dynamically allocated memory. */ +void quotearg_free (void); + +#endif /* !QUOTEARG_H_ */ diff --git a/lib/ref-add.sin b/lib/ref-add.sin new file mode 100644 index 0000000..dbb61df --- /dev/null +++ b/lib/ref-add.sin @@ -0,0 +1,30 @@ +# Add this package to a list of references stored in a text file. +# +# Copyright (C) 2000, 2009, 2010 Free Software Foundation, Inc. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3, or (at your option) +# any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License along +# with this program; if not, write to the Free Software Foundation, +# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. +# +# Written by Bruno Haible <haible@clisp.cons.org>. +# +/^# Packages using this file: / { + s/# Packages using this file:// + ta + :a + s/ @PACKAGE@ / @PACKAGE@ / + tb + s/ $/ @PACKAGE@ / + :b + s/^/# Packages using this file:/ +} diff --git a/lib/ref-del.sin b/lib/ref-del.sin new file mode 100644 index 0000000..4c31a6e --- /dev/null +++ b/lib/ref-del.sin @@ -0,0 +1,25 @@ +# Remove this package from a list of references stored in a text file. +# +# Copyright (C) 2000, 2009, 2010 Free Software Foundation, Inc. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3, or (at your option) +# any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License along +# with this program; if not, write to the Free Software Foundation, +# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. +# +# Written by Bruno Haible <haible@clisp.cons.org>. +# +/^# Packages using this file: / { + s/# Packages using this file:// + s/ @PACKAGE@ / / + s/^/# Packages using this file:/ +} diff --git a/lib/regcomp.c b/lib/regcomp.c new file mode 100644 index 0000000..5b19124 --- /dev/null +++ b/lib/regcomp.c @@ -0,0 +1,3882 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Extended regular expression matching and search library. + Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free + Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Isamu Hasegawa <isamu@yamato.ibm.com>. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License along + with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +static reg_errcode_t re_compile_internal (regex_t *preg, const char * pattern, + size_t length, reg_syntax_t syntax); +static void re_compile_fastmap_iter (regex_t *bufp, + const re_dfastate_t *init_state, + char *fastmap); +static reg_errcode_t init_dfa (re_dfa_t *dfa, size_t pat_len); +#ifdef RE_ENABLE_I18N +static void free_charset (re_charset_t *cset); +#endif /* RE_ENABLE_I18N */ +static void free_workarea_compile (regex_t *preg); +static reg_errcode_t create_initial_state (re_dfa_t *dfa); +#ifdef RE_ENABLE_I18N +static void optimize_utf8 (re_dfa_t *dfa); +#endif +static reg_errcode_t analyze (regex_t *preg); +static reg_errcode_t preorder (bin_tree_t *root, + reg_errcode_t (fn (void *, bin_tree_t *)), + void *extra); +static reg_errcode_t postorder (bin_tree_t *root, + reg_errcode_t (fn (void *, bin_tree_t *)), + void *extra); +static reg_errcode_t optimize_subexps (void *extra, bin_tree_t *node); +static reg_errcode_t lower_subexps (void *extra, bin_tree_t *node); +static bin_tree_t *lower_subexp (reg_errcode_t *err, regex_t *preg, + bin_tree_t *node); +static reg_errcode_t calc_first (void *extra, bin_tree_t *node); +static reg_errcode_t calc_next (void *extra, bin_tree_t *node); +static reg_errcode_t link_nfa_nodes (void *extra, bin_tree_t *node); +static Idx duplicate_node (re_dfa_t *dfa, Idx org_idx, unsigned int constraint); +static Idx search_duplicated_node (const re_dfa_t *dfa, Idx org_node, + unsigned int constraint); +static reg_errcode_t calc_eclosure (re_dfa_t *dfa); +static reg_errcode_t calc_eclosure_iter (re_node_set *new_set, re_dfa_t *dfa, + Idx node, bool root); +static reg_errcode_t calc_inveclosure (re_dfa_t *dfa); +static Idx fetch_number (re_string_t *input, re_token_t *token, + reg_syntax_t syntax); +static int peek_token (re_token_t *token, re_string_t *input, + reg_syntax_t syntax) internal_function; +static bin_tree_t *parse (re_string_t *regexp, regex_t *preg, + reg_syntax_t syntax, reg_errcode_t *err); +static bin_tree_t *parse_reg_exp (re_string_t *regexp, regex_t *preg, + re_token_t *token, reg_syntax_t syntax, + Idx nest, reg_errcode_t *err); +static bin_tree_t *parse_branch (re_string_t *regexp, regex_t *preg, + re_token_t *token, reg_syntax_t syntax, + Idx nest, reg_errcode_t *err); +static bin_tree_t *parse_expression (re_string_t *regexp, regex_t *preg, + re_token_t *token, reg_syntax_t syntax, + Idx nest, reg_errcode_t *err); +static bin_tree_t *parse_sub_exp (re_string_t *regexp, regex_t *preg, + re_token_t *token, reg_syntax_t syntax, + Idx nest, reg_errcode_t *err); +static bin_tree_t *parse_dup_op (bin_tree_t *dup_elem, re_string_t *regexp, + re_dfa_t *dfa, re_token_t *token, + reg_syntax_t syntax, reg_errcode_t *err); +static bin_tree_t *parse_bracket_exp (re_string_t *regexp, re_dfa_t *dfa, + re_token_t *token, reg_syntax_t syntax, + reg_errcode_t *err); +static reg_errcode_t parse_bracket_element (bracket_elem_t *elem, + re_string_t *regexp, + re_token_t *token, int token_len, + re_dfa_t *dfa, + reg_syntax_t syntax, + bool accept_hyphen); +static reg_errcode_t parse_bracket_symbol (bracket_elem_t *elem, + re_string_t *regexp, + re_token_t *token); +#ifdef RE_ENABLE_I18N +static reg_errcode_t build_equiv_class (bitset_t sbcset, + re_charset_t *mbcset, + Idx *equiv_class_alloc, + const unsigned char *name); +static reg_errcode_t build_charclass (RE_TRANSLATE_TYPE trans, + bitset_t sbcset, + re_charset_t *mbcset, + Idx *char_class_alloc, + const unsigned char *class_name, + reg_syntax_t syntax); +#else /* not RE_ENABLE_I18N */ +static reg_errcode_t build_equiv_class (bitset_t sbcset, + const unsigned char *name); +static reg_errcode_t build_charclass (RE_TRANSLATE_TYPE trans, + bitset_t sbcset, + const unsigned char *class_name, + reg_syntax_t syntax); +#endif /* not RE_ENABLE_I18N */ +static bin_tree_t *build_charclass_op (re_dfa_t *dfa, + RE_TRANSLATE_TYPE trans, + const unsigned char *class_name, + const unsigned char *extra, + bool non_match, reg_errcode_t *err); +static bin_tree_t *create_tree (re_dfa_t *dfa, + bin_tree_t *left, bin_tree_t *right, + re_token_type_t type); +static bin_tree_t *create_token_tree (re_dfa_t *dfa, + bin_tree_t *left, bin_tree_t *right, + const re_token_t *token); +static bin_tree_t *duplicate_tree (const bin_tree_t *src, re_dfa_t *dfa); +static void free_token (re_token_t *node); +static reg_errcode_t free_tree (void *extra, bin_tree_t *node); +static reg_errcode_t mark_opt_subexp (void *extra, bin_tree_t *node); + +/* This table gives an error message for each of the error codes listed + in regex.h. Obviously the order here has to be same as there. + POSIX doesn't require that we do anything for REG_NOERROR, + but why not be nice? */ + +static const char __re_error_msgid[] = + { +#define REG_NOERROR_IDX 0 + gettext_noop ("Success") /* REG_NOERROR */ + "\0" +#define REG_NOMATCH_IDX (REG_NOERROR_IDX + sizeof "Success") + gettext_noop ("No match") /* REG_NOMATCH */ + "\0" +#define REG_BADPAT_IDX (REG_NOMATCH_IDX + sizeof "No match") + gettext_noop ("Invalid regular expression") /* REG_BADPAT */ + "\0" +#define REG_ECOLLATE_IDX (REG_BADPAT_IDX + sizeof "Invalid regular expression") + gettext_noop ("Invalid collation character") /* REG_ECOLLATE */ + "\0" +#define REG_ECTYPE_IDX (REG_ECOLLATE_IDX + sizeof "Invalid collation character") + gettext_noop ("Invalid character class name") /* REG_ECTYPE */ + "\0" +#define REG_EESCAPE_IDX (REG_ECTYPE_IDX + sizeof "Invalid character class name") + gettext_noop ("Trailing backslash") /* REG_EESCAPE */ + "\0" +#define REG_ESUBREG_IDX (REG_EESCAPE_IDX + sizeof "Trailing backslash") + gettext_noop ("Invalid back reference") /* REG_ESUBREG */ + "\0" +#define REG_EBRACK_IDX (REG_ESUBREG_IDX + sizeof "Invalid back reference") + gettext_noop ("Unmatched [ or [^") /* REG_EBRACK */ + "\0" +#define REG_EPAREN_IDX (REG_EBRACK_IDX + sizeof "Unmatched [ or [^") + gettext_noop ("Unmatched ( or \\(") /* REG_EPAREN */ + "\0" +#define REG_EBRACE_IDX (REG_EPAREN_IDX + sizeof "Unmatched ( or \\(") + gettext_noop ("Unmatched \\{") /* REG_EBRACE */ + "\0" +#define REG_BADBR_IDX (REG_EBRACE_IDX + sizeof "Unmatched \\{") + gettext_noop ("Invalid content of \\{\\}") /* REG_BADBR */ + "\0" +#define REG_ERANGE_IDX (REG_BADBR_IDX + sizeof "Invalid content of \\{\\}") + gettext_noop ("Invalid range end") /* REG_ERANGE */ + "\0" +#define REG_ESPACE_IDX (REG_ERANGE_IDX + sizeof "Invalid range end") + gettext_noop ("Memory exhausted") /* REG_ESPACE */ + "\0" +#define REG_BADRPT_IDX (REG_ESPACE_IDX + sizeof "Memory exhausted") + gettext_noop ("Invalid preceding regular expression") /* REG_BADRPT */ + "\0" +#define REG_EEND_IDX (REG_BADRPT_IDX + sizeof "Invalid preceding regular expression") + gettext_noop ("Premature end of regular expression") /* REG_EEND */ + "\0" +#define REG_ESIZE_IDX (REG_EEND_IDX + sizeof "Premature end of regular expression") + gettext_noop ("Regular expression too big") /* REG_ESIZE */ + "\0" +#define REG_ERPAREN_IDX (REG_ESIZE_IDX + sizeof "Regular expression too big") + gettext_noop ("Unmatched ) or \\)") /* REG_ERPAREN */ + }; + +static const size_t __re_error_msgid_idx[] = + { + REG_NOERROR_IDX, + REG_NOMATCH_IDX, + REG_BADPAT_IDX, + REG_ECOLLATE_IDX, + REG_ECTYPE_IDX, + REG_EESCAPE_IDX, + REG_ESUBREG_IDX, + REG_EBRACK_IDX, + REG_EPAREN_IDX, + REG_EBRACE_IDX, + REG_BADBR_IDX, + REG_ERANGE_IDX, + REG_ESPACE_IDX, + REG_BADRPT_IDX, + REG_EEND_IDX, + REG_ESIZE_IDX, + REG_ERPAREN_IDX + }; + +/* Entry points for GNU code. */ + +/* re_compile_pattern is the GNU regular expression compiler: it + compiles PATTERN (of length LENGTH) and puts the result in BUFP. + Returns 0 if the pattern was valid, otherwise an error string. + + Assumes the `allocated' (and perhaps `buffer') and `translate' fields + are set in BUFP on entry. */ + +#ifdef _LIBC +const char * +re_compile_pattern (pattern, length, bufp) + const char *pattern; + size_t length; + struct re_pattern_buffer *bufp; +#else /* size_t might promote */ +const char * +re_compile_pattern (const char *pattern, size_t length, + struct re_pattern_buffer *bufp) +#endif +{ + reg_errcode_t ret; + + /* And GNU code determines whether or not to get register information + by passing null for the REGS argument to re_match, etc., not by + setting no_sub, unless RE_NO_SUB is set. */ + bufp->no_sub = !!(re_syntax_options & RE_NO_SUB); + + /* Match anchors at newline. */ + bufp->newline_anchor = 1; + + ret = re_compile_internal (bufp, pattern, length, re_syntax_options); + + if (!ret) + return NULL; + return gettext (__re_error_msgid + __re_error_msgid_idx[(int) ret]); +} +#ifdef _LIBC +weak_alias (__re_compile_pattern, re_compile_pattern) +#endif + +/* Set by `re_set_syntax' to the current regexp syntax to recognize. Can + also be assigned to arbitrarily: each pattern buffer stores its own + syntax, so it can be changed between regex compilations. */ +/* This has no initializer because initialized variables in Emacs + become read-only after dumping. */ +reg_syntax_t re_syntax_options; + + +/* Specify the precise syntax of regexps for compilation. This provides + for compatibility for various utilities which historically have + different, incompatible syntaxes. + + The argument SYNTAX is a bit mask comprised of the various bits + defined in regex.h. We return the old syntax. */ + +reg_syntax_t +re_set_syntax (syntax) + reg_syntax_t syntax; +{ + reg_syntax_t ret = re_syntax_options; + + re_syntax_options = syntax; + return ret; +} +#ifdef _LIBC +weak_alias (__re_set_syntax, re_set_syntax) +#endif + +int +re_compile_fastmap (bufp) + struct re_pattern_buffer *bufp; +{ + re_dfa_t *dfa = (re_dfa_t *) bufp->buffer; + char *fastmap = bufp->fastmap; + + memset (fastmap, '\0', sizeof (char) * SBC_MAX); + re_compile_fastmap_iter (bufp, dfa->init_state, fastmap); + if (dfa->init_state != dfa->init_state_word) + re_compile_fastmap_iter (bufp, dfa->init_state_word, fastmap); + if (dfa->init_state != dfa->init_state_nl) + re_compile_fastmap_iter (bufp, dfa->init_state_nl, fastmap); + if (dfa->init_state != dfa->init_state_begbuf) + re_compile_fastmap_iter (bufp, dfa->init_state_begbuf, fastmap); + bufp->fastmap_accurate = 1; + return 0; +} +#ifdef _LIBC +weak_alias (__re_compile_fastmap, re_compile_fastmap) +#endif + +static inline void +__attribute ((always_inline)) +re_set_fastmap (char *fastmap, bool icase, int ch) +{ + fastmap[ch] = 1; + if (icase) + fastmap[tolower (ch)] = 1; +} + +/* Helper function for re_compile_fastmap. + Compile fastmap for the initial_state INIT_STATE. */ + +static void +re_compile_fastmap_iter (regex_t *bufp, const re_dfastate_t *init_state, + char *fastmap) +{ + re_dfa_t *dfa = (re_dfa_t *) bufp->buffer; + Idx node_cnt; + bool icase = (dfa->mb_cur_max == 1 && (bufp->syntax & RE_ICASE)); + for (node_cnt = 0; node_cnt < init_state->nodes.nelem; ++node_cnt) + { + Idx node = init_state->nodes.elems[node_cnt]; + re_token_type_t type = dfa->nodes[node].type; + + if (type == CHARACTER) + { + re_set_fastmap (fastmap, icase, dfa->nodes[node].opr.c); +#ifdef RE_ENABLE_I18N + if ((bufp->syntax & RE_ICASE) && dfa->mb_cur_max > 1) + { + unsigned char buf[MB_LEN_MAX]; + unsigned char *p; + wchar_t wc; + mbstate_t state; + + p = buf; + *p++ = dfa->nodes[node].opr.c; + while (++node < dfa->nodes_len + && dfa->nodes[node].type == CHARACTER + && dfa->nodes[node].mb_partial) + *p++ = dfa->nodes[node].opr.c; + memset (&state, '\0', sizeof (state)); + if (__mbrtowc (&wc, (const char *) buf, p - buf, + &state) == p - buf + && (__wcrtomb ((char *) buf, towlower (wc), &state) + != (size_t) -1)) + re_set_fastmap (fastmap, false, buf[0]); + } +#endif + } + else if (type == SIMPLE_BRACKET) + { + int i, ch; + for (i = 0, ch = 0; i < BITSET_WORDS; ++i) + { + int j; + bitset_word_t w = dfa->nodes[node].opr.sbcset[i]; + for (j = 0; j < BITSET_WORD_BITS; ++j, ++ch) + if (w & ((bitset_word_t) 1 << j)) + re_set_fastmap (fastmap, icase, ch); + } + } +#ifdef RE_ENABLE_I18N + else if (type == COMPLEX_BRACKET) + { + re_charset_t *cset = dfa->nodes[node].opr.mbcset; + Idx i; + +# ifdef _LIBC + /* See if we have to try all bytes which start multiple collation + elements. + e.g. In da_DK, we want to catch 'a' since "aa" is a valid + collation element, and don't catch 'b' since 'b' is + the only collation element which starts from 'b' (and + it is caught by SIMPLE_BRACKET). */ + if (_NL_CURRENT_WORD (LC_COLLATE, _NL_COLLATE_NRULES) != 0 + && (cset->ncoll_syms || cset->nranges)) + { + const int32_t *table = (const int32_t *) + _NL_CURRENT (LC_COLLATE, _NL_COLLATE_TABLEMB); + for (i = 0; i < SBC_MAX; ++i) + if (table[i] < 0) + re_set_fastmap (fastmap, icase, i); + } +# endif /* _LIBC */ + + /* See if we have to start the match at all multibyte characters, + i.e. where we would not find an invalid sequence. This only + applies to multibyte character sets; for single byte character + sets, the SIMPLE_BRACKET again suffices. */ + if (dfa->mb_cur_max > 1 + && (cset->nchar_classes || cset->non_match || cset->nranges +# ifdef _LIBC + || cset->nequiv_classes +# endif /* _LIBC */ + )) + { + unsigned char c = 0; + do + { + mbstate_t mbs; + memset (&mbs, 0, sizeof (mbs)); + if (__mbrtowc (NULL, (char *) &c, 1, &mbs) == (size_t) -2) + re_set_fastmap (fastmap, false, (int) c); + } + while (++c != 0); + } + + else + { + /* ... Else catch all bytes which can start the mbchars. */ + for (i = 0; i < cset->nmbchars; ++i) + { + char buf[256]; + mbstate_t state; + memset (&state, '\0', sizeof (state)); + if (__wcrtomb (buf, cset->mbchars[i], &state) != (size_t) -1) + re_set_fastmap (fastmap, icase, *(unsigned char *) buf); + if ((bufp->syntax & RE_ICASE) && dfa->mb_cur_max > 1) + { + if (__wcrtomb (buf, towlower (cset->mbchars[i]), &state) + != (size_t) -1) + re_set_fastmap (fastmap, false, *(unsigned char *) buf); + } + } + } + } +#endif /* RE_ENABLE_I18N */ + else if (type == OP_PERIOD +#ifdef RE_ENABLE_I18N + || type == OP_UTF8_PERIOD +#endif /* RE_ENABLE_I18N */ + || type == END_OF_RE) + { + memset (fastmap, '\1', sizeof (char) * SBC_MAX); + if (type == END_OF_RE) + bufp->can_be_null = 1; + return; + } + } +} + +/* Entry point for POSIX code. */ +/* regcomp takes a regular expression as a string and compiles it. + + PREG is a regex_t *. We do not expect any fields to be initialized, + since POSIX says we shouldn't. Thus, we set + + `buffer' to the compiled pattern; + `used' to the length of the compiled pattern; + `syntax' to RE_SYNTAX_POSIX_EXTENDED if the + REG_EXTENDED bit in CFLAGS is set; otherwise, to + RE_SYNTAX_POSIX_BASIC; + `newline_anchor' to REG_NEWLINE being set in CFLAGS; + `fastmap' to an allocated space for the fastmap; + `fastmap_accurate' to zero; + `re_nsub' to the number of subexpressions in PATTERN. + + PATTERN is the address of the pattern string. + + CFLAGS is a series of bits which affect compilation. + + If REG_EXTENDED is set, we use POSIX extended syntax; otherwise, we + use POSIX basic syntax. + + If REG_NEWLINE is set, then . and [^...] don't match newline. + Also, regexec will try a match beginning after every newline. + + If REG_ICASE is set, then we considers upper- and lowercase + versions of letters to be equivalent when matching. + + If REG_NOSUB is set, then when PREG is passed to regexec, that + routine will report only success or failure, and nothing about the + registers. + + It returns 0 if it succeeds, nonzero if it doesn't. (See regex.h for + the return codes and their meanings.) */ + +int +regcomp (preg, pattern, cflags) + regex_t *_Restrict_ preg; + const char *_Restrict_ pattern; + int cflags; +{ + reg_errcode_t ret; + reg_syntax_t syntax = ((cflags & REG_EXTENDED) ? RE_SYNTAX_POSIX_EXTENDED + : RE_SYNTAX_POSIX_BASIC); + + preg->buffer = NULL; + preg->allocated = 0; + preg->used = 0; + + /* Try to allocate space for the fastmap. */ + preg->fastmap = re_malloc (char, SBC_MAX); + if (BE (preg->fastmap == NULL, 0)) + return REG_ESPACE; + + syntax |= (cflags & REG_ICASE) ? RE_ICASE : 0; + + /* If REG_NEWLINE is set, newlines are treated differently. */ + if (cflags & REG_NEWLINE) + { /* REG_NEWLINE implies neither . nor [^...] match newline. */ + syntax &= ~RE_DOT_NEWLINE; + syntax |= RE_HAT_LISTS_NOT_NEWLINE; + /* It also changes the matching behavior. */ + preg->newline_anchor = 1; + } + else + preg->newline_anchor = 0; + preg->no_sub = !!(cflags & REG_NOSUB); + preg->translate = NULL; + + ret = re_compile_internal (preg, pattern, strlen (pattern), syntax); + + /* POSIX doesn't distinguish between an unmatched open-group and an + unmatched close-group: both are REG_EPAREN. */ + if (ret == REG_ERPAREN) + ret = REG_EPAREN; + + /* We have already checked preg->fastmap != NULL. */ + if (BE (ret == REG_NOERROR, 1)) + /* Compute the fastmap now, since regexec cannot modify the pattern + buffer. This function never fails in this implementation. */ + (void) re_compile_fastmap (preg); + else + { + /* Some error occurred while compiling the expression. */ + re_free (preg->fastmap); + preg->fastmap = NULL; + } + + return (int) ret; +} +#ifdef _LIBC +weak_alias (__regcomp, regcomp) +#endif + +/* Returns a message corresponding to an error code, ERRCODE, returned + from either regcomp or regexec. We don't use PREG here. */ + +#ifdef _LIBC +size_t +regerror (errcode, preg, errbuf, errbuf_size) + int errcode; + const regex_t *_Restrict_ preg; + char *_Restrict_ errbuf; + size_t errbuf_size; +#else /* size_t might promote */ +size_t +regerror (int errcode, const regex_t *_Restrict_ preg _UNUSED_PARAMETER_, + char *_Restrict_ errbuf, size_t errbuf_size) +#endif +{ + const char *msg; + size_t msg_size; + + if (BE (errcode < 0 + || errcode >= (int) (sizeof (__re_error_msgid_idx) + / sizeof (__re_error_msgid_idx[0])), 0)) + /* Only error codes returned by the rest of the code should be passed + to this routine. If we are given anything else, or if other regex + code generates an invalid error code, then the program has a bug. + Dump core so we can fix it. */ + abort (); + + msg = gettext (__re_error_msgid + __re_error_msgid_idx[errcode]); + + msg_size = strlen (msg) + 1; /* Includes the null. */ + + if (BE (errbuf_size != 0, 1)) + { + size_t cpy_size = msg_size; + if (BE (msg_size > errbuf_size, 0)) + { + cpy_size = errbuf_size - 1; + errbuf[cpy_size] = '\0'; + } + memcpy (errbuf, msg, cpy_size); + } + + return msg_size; +} +#ifdef _LIBC +weak_alias (__regerror, regerror) +#endif + + +#ifdef RE_ENABLE_I18N +/* This static array is used for the map to single-byte characters when + UTF-8 is used. Otherwise we would allocate memory just to initialize + it the same all the time. UTF-8 is the preferred encoding so this is + a worthwhile optimization. */ +static const bitset_t utf8_sb_map = +{ + /* Set the first 128 bits. */ +# if 4 * BITSET_WORD_BITS < ASCII_CHARS +# error "bitset_word_t is narrower than 32 bits" +# elif 3 * BITSET_WORD_BITS < ASCII_CHARS + BITSET_WORD_MAX, BITSET_WORD_MAX, BITSET_WORD_MAX, +# elif 2 * BITSET_WORD_BITS < ASCII_CHARS + BITSET_WORD_MAX, BITSET_WORD_MAX, +# elif 1 * BITSET_WORD_BITS < ASCII_CHARS + BITSET_WORD_MAX, +# endif + (BITSET_WORD_MAX + >> (SBC_MAX % BITSET_WORD_BITS == 0 + ? 0 + : BITSET_WORD_BITS - SBC_MAX % BITSET_WORD_BITS)) +}; +#endif + + +static void +free_dfa_content (re_dfa_t *dfa) +{ + Idx i, j; + + if (dfa->nodes) + for (i = 0; i < dfa->nodes_len; ++i) + free_token (dfa->nodes + i); + re_free (dfa->nexts); + for (i = 0; i < dfa->nodes_len; ++i) + { + if (dfa->eclosures != NULL) + re_node_set_free (dfa->eclosures + i); + if (dfa->inveclosures != NULL) + re_node_set_free (dfa->inveclosures + i); + if (dfa->edests != NULL) + re_node_set_free (dfa->edests + i); + } + re_free (dfa->edests); + re_free (dfa->eclosures); + re_free (dfa->inveclosures); + re_free (dfa->nodes); + + if (dfa->state_table) + for (i = 0; i <= dfa->state_hash_mask; ++i) + { + struct re_state_table_entry *entry = dfa->state_table + i; + for (j = 0; j < entry->num; ++j) + { + re_dfastate_t *state = entry->array[j]; + free_state (state); + } + re_free (entry->array); + } + re_free (dfa->state_table); +#ifdef RE_ENABLE_I18N + if (dfa->sb_char != utf8_sb_map) + re_free (dfa->sb_char); +#endif + re_free (dfa->subexp_map); +#ifdef DEBUG + re_free (dfa->re_str); +#endif + + re_free (dfa); +} + + +/* Free dynamically allocated space used by PREG. */ + +void +regfree (preg) + regex_t *preg; +{ + re_dfa_t *dfa = (re_dfa_t *) preg->buffer; + if (BE (dfa != NULL, 1)) + free_dfa_content (dfa); + preg->buffer = NULL; + preg->allocated = 0; + + re_free (preg->fastmap); + preg->fastmap = NULL; + + re_free (preg->translate); + preg->translate = NULL; +} +#ifdef _LIBC +weak_alias (__regfree, regfree) +#endif + +/* Entry points compatible with 4.2 BSD regex library. We don't define + them unless specifically requested. */ + +#if defined _REGEX_RE_COMP || defined _LIBC + +/* BSD has one and only one pattern buffer. */ +static struct re_pattern_buffer re_comp_buf; + +char * +# ifdef _LIBC +/* Make these definitions weak in libc, so POSIX programs can redefine + these names if they don't use our functions, and still use + regcomp/regexec above without link errors. */ +weak_function +# endif +re_comp (s) + const char *s; +{ + reg_errcode_t ret; + char *fastmap; + + if (!s) + { + if (!re_comp_buf.buffer) + return gettext ("No previous regular expression"); + return 0; + } + + if (re_comp_buf.buffer) + { + fastmap = re_comp_buf.fastmap; + re_comp_buf.fastmap = NULL; + __regfree (&re_comp_buf); + memset (&re_comp_buf, '\0', sizeof (re_comp_buf)); + re_comp_buf.fastmap = fastmap; + } + + if (re_comp_buf.fastmap == NULL) + { + re_comp_buf.fastmap = (char *) malloc (SBC_MAX); + if (re_comp_buf.fastmap == NULL) + return (char *) gettext (__re_error_msgid + + __re_error_msgid_idx[(int) REG_ESPACE]); + } + + /* Since `re_exec' always passes NULL for the `regs' argument, we + don't need to initialize the pattern buffer fields which affect it. */ + + /* Match anchors at newlines. */ + re_comp_buf.newline_anchor = 1; + + ret = re_compile_internal (&re_comp_buf, s, strlen (s), re_syntax_options); + + if (!ret) + return NULL; + + /* Yes, we're discarding `const' here if !HAVE_LIBINTL. */ + return (char *) gettext (__re_error_msgid + __re_error_msgid_idx[(int) ret]); +} + +#ifdef _LIBC +libc_freeres_fn (free_mem) +{ + __regfree (&re_comp_buf); +} +#endif + +#endif /* _REGEX_RE_COMP */ + +/* Internal entry point. + Compile the regular expression PATTERN, whose length is LENGTH. + SYNTAX indicate regular expression's syntax. */ + +static reg_errcode_t +re_compile_internal (regex_t *preg, const char * pattern, size_t length, + reg_syntax_t syntax) +{ + reg_errcode_t err = REG_NOERROR; + re_dfa_t *dfa; + re_string_t regexp; + + /* Initialize the pattern buffer. */ + preg->fastmap_accurate = 0; + preg->syntax = syntax; + preg->not_bol = preg->not_eol = 0; + preg->used = 0; + preg->re_nsub = 0; + preg->can_be_null = 0; + preg->regs_allocated = REGS_UNALLOCATED; + + /* Initialize the dfa. */ + dfa = (re_dfa_t *) preg->buffer; + if (BE (preg->allocated < sizeof (re_dfa_t), 0)) + { + /* If zero allocated, but buffer is non-null, try to realloc + enough space. This loses if buffer's address is bogus, but + that is the user's responsibility. If ->buffer is NULL this + is a simple allocation. */ + dfa = re_realloc (preg->buffer, re_dfa_t, 1); + if (dfa == NULL) + return REG_ESPACE; + preg->allocated = sizeof (re_dfa_t); + preg->buffer = (unsigned char *) dfa; + } + preg->used = sizeof (re_dfa_t); + + err = init_dfa (dfa, length); + if (BE (err != REG_NOERROR, 0)) + { + free_dfa_content (dfa); + preg->buffer = NULL; + preg->allocated = 0; + return err; + } +#ifdef DEBUG + /* Note: length+1 will not overflow since it is checked in init_dfa. */ + dfa->re_str = re_malloc (char, length + 1); + strncpy (dfa->re_str, pattern, length + 1); +#endif + + __libc_lock_init (dfa->lock); + + err = re_string_construct (®exp, pattern, length, preg->translate, + (syntax & RE_ICASE) != 0, dfa); + if (BE (err != REG_NOERROR, 0)) + { + re_compile_internal_free_return: + free_workarea_compile (preg); + re_string_destruct (®exp); + free_dfa_content (dfa); + preg->buffer = NULL; + preg->allocated = 0; + return err; + } + + /* Parse the regular expression, and build a structure tree. */ + preg->re_nsub = 0; + dfa->str_tree = parse (®exp, preg, syntax, &err); + if (BE (dfa->str_tree == NULL, 0)) + goto re_compile_internal_free_return; + + /* Analyze the tree and create the nfa. */ + err = analyze (preg); + if (BE (err != REG_NOERROR, 0)) + goto re_compile_internal_free_return; + +#ifdef RE_ENABLE_I18N + /* If possible, do searching in single byte encoding to speed things up. */ + if (dfa->is_utf8 && !(syntax & RE_ICASE) && preg->translate == NULL) + optimize_utf8 (dfa); +#endif + + /* Then create the initial state of the dfa. */ + err = create_initial_state (dfa); + + /* Release work areas. */ + free_workarea_compile (preg); + re_string_destruct (®exp); + + if (BE (err != REG_NOERROR, 0)) + { + free_dfa_content (dfa); + preg->buffer = NULL; + preg->allocated = 0; + } + + return err; +} + +/* Initialize DFA. We use the length of the regular expression PAT_LEN + as the initial length of some arrays. */ + +static reg_errcode_t +init_dfa (re_dfa_t *dfa, size_t pat_len) +{ + __re_size_t table_size; +#ifndef _LIBC + char *codeset_name; +#endif +#ifdef RE_ENABLE_I18N + size_t max_i18n_object_size = MAX (sizeof (wchar_t), sizeof (wctype_t)); +#else + size_t max_i18n_object_size = 0; +#endif + size_t max_object_size = + MAX (sizeof (struct re_state_table_entry), + MAX (sizeof (re_token_t), + MAX (sizeof (re_node_set), + MAX (sizeof (regmatch_t), + max_i18n_object_size)))); + + memset (dfa, '\0', sizeof (re_dfa_t)); + + /* Force allocation of str_tree_storage the first time. */ + dfa->str_tree_storage_idx = BIN_TREE_STORAGE_SIZE; + + /* Avoid overflows. The extra "/ 2" is for the table_size doubling + calculation below, and for similar doubling calculations + elsewhere. And it's <= rather than <, because some of the + doubling calculations add 1 afterwards. */ + if (BE (SIZE_MAX / max_object_size / 2 <= pat_len, 0)) + return REG_ESPACE; + + dfa->nodes_alloc = pat_len + 1; + dfa->nodes = re_malloc (re_token_t, dfa->nodes_alloc); + + /* table_size = 2 ^ ceil(log pat_len) */ + for (table_size = 1; ; table_size <<= 1) + if (table_size > pat_len) + break; + + dfa->state_table = calloc (sizeof (struct re_state_table_entry), table_size); + dfa->state_hash_mask = table_size - 1; + + dfa->mb_cur_max = MB_CUR_MAX; +#ifdef _LIBC + if (dfa->mb_cur_max == 6 + && strcmp (_NL_CURRENT (LC_CTYPE, _NL_CTYPE_CODESET_NAME), "UTF-8") == 0) + dfa->is_utf8 = 1; + dfa->map_notascii = (_NL_CURRENT_WORD (LC_CTYPE, _NL_CTYPE_MAP_TO_NONASCII) + != 0); +#else + codeset_name = nl_langinfo (CODESET); + if (strcasecmp (codeset_name, "UTF-8") == 0 + || strcasecmp (codeset_name, "UTF8") == 0) + dfa->is_utf8 = 1; + + /* We check exhaustively in the loop below if this charset is a + superset of ASCII. */ + dfa->map_notascii = 0; +#endif + +#ifdef RE_ENABLE_I18N + if (dfa->mb_cur_max > 1) + { + if (dfa->is_utf8) + dfa->sb_char = (re_bitset_ptr_t) utf8_sb_map; + else + { + int i, j, ch; + + dfa->sb_char = (re_bitset_ptr_t) calloc (sizeof (bitset_t), 1); + if (BE (dfa->sb_char == NULL, 0)) + return REG_ESPACE; + + /* Set the bits corresponding to single byte chars. */ + for (i = 0, ch = 0; i < BITSET_WORDS; ++i) + for (j = 0; j < BITSET_WORD_BITS; ++j, ++ch) + { + wint_t wch = __btowc (ch); + if (wch != WEOF) + dfa->sb_char[i] |= (bitset_word_t) 1 << j; +# ifndef _LIBC + if (isascii (ch) && wch != ch) + dfa->map_notascii = 1; +# endif + } + } + } +#endif + + if (BE (dfa->nodes == NULL || dfa->state_table == NULL, 0)) + return REG_ESPACE; + return REG_NOERROR; +} + +/* Initialize WORD_CHAR table, which indicate which character is + "word". In this case "word" means that it is the word construction + character used by some operators like "\<", "\>", etc. */ + +static void +internal_function +init_word_char (re_dfa_t *dfa) +{ + int i, j, ch; + dfa->word_ops_used = 1; + for (i = 0, ch = 0; i < BITSET_WORDS; ++i) + for (j = 0; j < BITSET_WORD_BITS; ++j, ++ch) + if (isalnum (ch) || ch == '_') + dfa->word_char[i] |= (bitset_word_t) 1 << j; +} + +/* Free the work area which are only used while compiling. */ + +static void +free_workarea_compile (regex_t *preg) +{ + re_dfa_t *dfa = (re_dfa_t *) preg->buffer; + bin_tree_storage_t *storage, *next; + for (storage = dfa->str_tree_storage; storage; storage = next) + { + next = storage->next; + re_free (storage); + } + dfa->str_tree_storage = NULL; + dfa->str_tree_storage_idx = BIN_TREE_STORAGE_SIZE; + dfa->str_tree = NULL; + re_free (dfa->org_indices); + dfa->org_indices = NULL; +} + +/* Create initial states for all contexts. */ + +static reg_errcode_t +create_initial_state (re_dfa_t *dfa) +{ + Idx first, i; + reg_errcode_t err; + re_node_set init_nodes; + + /* Initial states have the epsilon closure of the node which is + the first node of the regular expression. */ + first = dfa->str_tree->first->node_idx; + dfa->init_node = first; + err = re_node_set_init_copy (&init_nodes, dfa->eclosures + first); + if (BE (err != REG_NOERROR, 0)) + return err; + + /* The back-references which are in initial states can epsilon transit, + since in this case all of the subexpressions can be null. + Then we add epsilon closures of the nodes which are the next nodes of + the back-references. */ + if (dfa->nbackref > 0) + for (i = 0; i < init_nodes.nelem; ++i) + { + Idx node_idx = init_nodes.elems[i]; + re_token_type_t type = dfa->nodes[node_idx].type; + + Idx clexp_idx; + if (type != OP_BACK_REF) + continue; + for (clexp_idx = 0; clexp_idx < init_nodes.nelem; ++clexp_idx) + { + re_token_t *clexp_node; + clexp_node = dfa->nodes + init_nodes.elems[clexp_idx]; + if (clexp_node->type == OP_CLOSE_SUBEXP + && clexp_node->opr.idx == dfa->nodes[node_idx].opr.idx) + break; + } + if (clexp_idx == init_nodes.nelem) + continue; + + if (type == OP_BACK_REF) + { + Idx dest_idx = dfa->edests[node_idx].elems[0]; + if (!re_node_set_contains (&init_nodes, dest_idx)) + { + reg_errcode_t merge_err + = re_node_set_merge (&init_nodes, dfa->eclosures + dest_idx); + if (merge_err != REG_NOERROR) + return merge_err; + i = 0; + } + } + } + + /* It must be the first time to invoke acquire_state. */ + dfa->init_state = re_acquire_state_context (&err, dfa, &init_nodes, 0); + /* We don't check ERR here, since the initial state must not be NULL. */ + if (BE (dfa->init_state == NULL, 0)) + return err; + if (dfa->init_state->has_constraint) + { + dfa->init_state_word = re_acquire_state_context (&err, dfa, &init_nodes, + CONTEXT_WORD); + dfa->init_state_nl = re_acquire_state_context (&err, dfa, &init_nodes, + CONTEXT_NEWLINE); + dfa->init_state_begbuf = re_acquire_state_context (&err, dfa, + &init_nodes, + CONTEXT_NEWLINE + | CONTEXT_BEGBUF); + if (BE (dfa->init_state_word == NULL || dfa->init_state_nl == NULL + || dfa->init_state_begbuf == NULL, 0)) + return err; + } + else + dfa->init_state_word = dfa->init_state_nl + = dfa->init_state_begbuf = dfa->init_state; + + re_node_set_free (&init_nodes); + return REG_NOERROR; +} + +#ifdef RE_ENABLE_I18N +/* If it is possible to do searching in single byte encoding instead of UTF-8 + to speed things up, set dfa->mb_cur_max to 1, clear is_utf8 and change + DFA nodes where needed. */ + +static void +optimize_utf8 (re_dfa_t *dfa) +{ + Idx node; + int i; + bool mb_chars = false; + bool has_period = false; + + for (node = 0; node < dfa->nodes_len; ++node) + switch (dfa->nodes[node].type) + { + case CHARACTER: + if (dfa->nodes[node].opr.c >= ASCII_CHARS) + mb_chars = true; + break; + case ANCHOR: + switch (dfa->nodes[node].opr.ctx_type) + { + case LINE_FIRST: + case LINE_LAST: + case BUF_FIRST: + case BUF_LAST: + break; + default: + /* Word anchors etc. cannot be handled. It's okay to test + opr.ctx_type since constraints (for all DFA nodes) are + created by ORing one or more opr.ctx_type values. */ + return; + } + break; + case OP_PERIOD: + has_period = true; + break; + case OP_BACK_REF: + case OP_ALT: + case END_OF_RE: + case OP_DUP_ASTERISK: + case OP_OPEN_SUBEXP: + case OP_CLOSE_SUBEXP: + break; + case COMPLEX_BRACKET: + return; + case SIMPLE_BRACKET: + /* Just double check. */ + { + int rshift = (ASCII_CHARS % BITSET_WORD_BITS == 0 + ? 0 + : BITSET_WORD_BITS - ASCII_CHARS % BITSET_WORD_BITS); + for (i = ASCII_CHARS / BITSET_WORD_BITS; i < BITSET_WORDS; ++i) + { + if (dfa->nodes[node].opr.sbcset[i] >> rshift != 0) + return; + rshift = 0; + } + } + break; + default: + abort (); + } + + if (mb_chars || has_period) + for (node = 0; node < dfa->nodes_len; ++node) + { + if (dfa->nodes[node].type == CHARACTER + && dfa->nodes[node].opr.c >= ASCII_CHARS) + dfa->nodes[node].mb_partial = 0; + else if (dfa->nodes[node].type == OP_PERIOD) + dfa->nodes[node].type = OP_UTF8_PERIOD; + } + + /* The search can be in single byte locale. */ + dfa->mb_cur_max = 1; + dfa->is_utf8 = 0; + dfa->has_mb_node = dfa->nbackref > 0 || has_period; +} +#endif + +/* Analyze the structure tree, and calculate "first", "next", "edest", + "eclosure", and "inveclosure". */ + +static reg_errcode_t +analyze (regex_t *preg) +{ + re_dfa_t *dfa = (re_dfa_t *) preg->buffer; + reg_errcode_t ret; + + /* Allocate arrays. */ + dfa->nexts = re_malloc (Idx, dfa->nodes_alloc); + dfa->org_indices = re_malloc (Idx, dfa->nodes_alloc); + dfa->edests = re_malloc (re_node_set, dfa->nodes_alloc); + dfa->eclosures = re_malloc (re_node_set, dfa->nodes_alloc); + if (BE (dfa->nexts == NULL || dfa->org_indices == NULL || dfa->edests == NULL + || dfa->eclosures == NULL, 0)) + return REG_ESPACE; + + dfa->subexp_map = re_malloc (Idx, preg->re_nsub); + if (dfa->subexp_map != NULL) + { + Idx i; + for (i = 0; i < preg->re_nsub; i++) + dfa->subexp_map[i] = i; + preorder (dfa->str_tree, optimize_subexps, dfa); + for (i = 0; i < preg->re_nsub; i++) + if (dfa->subexp_map[i] != i) + break; + if (i == preg->re_nsub) + { + free (dfa->subexp_map); + dfa->subexp_map = NULL; + } + } + + ret = postorder (dfa->str_tree, lower_subexps, preg); + if (BE (ret != REG_NOERROR, 0)) + return ret; + ret = postorder (dfa->str_tree, calc_first, dfa); + if (BE (ret != REG_NOERROR, 0)) + return ret; + preorder (dfa->str_tree, calc_next, dfa); + ret = preorder (dfa->str_tree, link_nfa_nodes, dfa); + if (BE (ret != REG_NOERROR, 0)) + return ret; + ret = calc_eclosure (dfa); + if (BE (ret != REG_NOERROR, 0)) + return ret; + + /* We only need this during the prune_impossible_nodes pass in regexec.c; + skip it if p_i_n will not run, as calc_inveclosure can be quadratic. */ + if ((!preg->no_sub && preg->re_nsub > 0 && dfa->has_plural_match) + || dfa->nbackref) + { + dfa->inveclosures = re_malloc (re_node_set, dfa->nodes_len); + if (BE (dfa->inveclosures == NULL, 0)) + return REG_ESPACE; + ret = calc_inveclosure (dfa); + } + + return ret; +} + +/* Our parse trees are very unbalanced, so we cannot use a stack to + implement parse tree visits. Instead, we use parent pointers and + some hairy code in these two functions. */ +static reg_errcode_t +postorder (bin_tree_t *root, reg_errcode_t (fn (void *, bin_tree_t *)), + void *extra) +{ + bin_tree_t *node, *prev; + + for (node = root; ; ) + { + /* Descend down the tree, preferably to the left (or to the right + if that's the only child). */ + while (node->left || node->right) + if (node->left) + node = node->left; + else + node = node->right; + + do + { + reg_errcode_t err = fn (extra, node); + if (BE (err != REG_NOERROR, 0)) + return err; + if (node->parent == NULL) + return REG_NOERROR; + prev = node; + node = node->parent; + } + /* Go up while we have a node that is reached from the right. */ + while (node->right == prev || node->right == NULL); + node = node->right; + } +} + +static reg_errcode_t +preorder (bin_tree_t *root, reg_errcode_t (fn (void *, bin_tree_t *)), + void *extra) +{ + bin_tree_t *node; + + for (node = root; ; ) + { + reg_errcode_t err = fn (extra, node); + if (BE (err != REG_NOERROR, 0)) + return err; + + /* Go to the left node, or up and to the right. */ + if (node->left) + node = node->left; + else + { + bin_tree_t *prev = NULL; + while (node->right == prev || node->right == NULL) + { + prev = node; + node = node->parent; + if (!node) + return REG_NOERROR; + } + node = node->right; + } + } +} + +/* Optimization pass: if a SUBEXP is entirely contained, strip it and tell + re_search_internal to map the inner one's opr.idx to this one's. Adjust + backreferences as well. Requires a preorder visit. */ +static reg_errcode_t +optimize_subexps (void *extra, bin_tree_t *node) +{ + re_dfa_t *dfa = (re_dfa_t *) extra; + + if (node->token.type == OP_BACK_REF && dfa->subexp_map) + { + int idx = node->token.opr.idx; + node->token.opr.idx = dfa->subexp_map[idx]; + dfa->used_bkref_map |= 1 << node->token.opr.idx; + } + + else if (node->token.type == SUBEXP + && node->left && node->left->token.type == SUBEXP) + { + Idx other_idx = node->left->token.opr.idx; + + node->left = node->left->left; + if (node->left) + node->left->parent = node; + + dfa->subexp_map[other_idx] = dfa->subexp_map[node->token.opr.idx]; + if (other_idx < BITSET_WORD_BITS) + dfa->used_bkref_map &= ~((bitset_word_t) 1 << other_idx); + } + + return REG_NOERROR; +} + +/* Lowering pass: Turn each SUBEXP node into the appropriate concatenation + of OP_OPEN_SUBEXP, the body of the SUBEXP (if any) and OP_CLOSE_SUBEXP. */ +static reg_errcode_t +lower_subexps (void *extra, bin_tree_t *node) +{ + regex_t *preg = (regex_t *) extra; + reg_errcode_t err = REG_NOERROR; + + if (node->left && node->left->token.type == SUBEXP) + { + node->left = lower_subexp (&err, preg, node->left); + if (node->left) + node->left->parent = node; + } + if (node->right && node->right->token.type == SUBEXP) + { + node->right = lower_subexp (&err, preg, node->right); + if (node->right) + node->right->parent = node; + } + + return err; +} + +static bin_tree_t * +lower_subexp (reg_errcode_t *err, regex_t *preg, bin_tree_t *node) +{ + re_dfa_t *dfa = (re_dfa_t *) preg->buffer; + bin_tree_t *body = node->left; + bin_tree_t *op, *cls, *tree1, *tree; + + if (preg->no_sub + /* We do not optimize empty subexpressions, because otherwise we may + have bad CONCAT nodes with NULL children. This is obviously not + very common, so we do not lose much. An example that triggers + this case is the sed "script" /\(\)/x. */ + && node->left != NULL + && (node->token.opr.idx >= BITSET_WORD_BITS + || !(dfa->used_bkref_map + & ((bitset_word_t) 1 << node->token.opr.idx)))) + return node->left; + + /* Convert the SUBEXP node to the concatenation of an + OP_OPEN_SUBEXP, the contents, and an OP_CLOSE_SUBEXP. */ + op = create_tree (dfa, NULL, NULL, OP_OPEN_SUBEXP); + cls = create_tree (dfa, NULL, NULL, OP_CLOSE_SUBEXP); + tree1 = body ? create_tree (dfa, body, cls, CONCAT) : cls; + tree = create_tree (dfa, op, tree1, CONCAT); + if (BE (tree == NULL || tree1 == NULL || op == NULL || cls == NULL, 0)) + { + *err = REG_ESPACE; + return NULL; + } + + op->token.opr.idx = cls->token.opr.idx = node->token.opr.idx; + op->token.opt_subexp = cls->token.opt_subexp = node->token.opt_subexp; + return tree; +} + +/* Pass 1 in building the NFA: compute FIRST and create unlinked automaton + nodes. Requires a postorder visit. */ +static reg_errcode_t +calc_first (void *extra, bin_tree_t *node) +{ + re_dfa_t *dfa = (re_dfa_t *) extra; + if (node->token.type == CONCAT) + { + node->first = node->left->first; + node->node_idx = node->left->node_idx; + } + else + { + node->first = node; + node->node_idx = re_dfa_add_node (dfa, node->token); + if (BE (node->node_idx == REG_MISSING, 0)) + return REG_ESPACE; + if (node->token.type == ANCHOR) + dfa->nodes[node->node_idx].constraint = node->token.opr.ctx_type; + } + return REG_NOERROR; +} + +/* Pass 2: compute NEXT on the tree. Preorder visit. */ +static reg_errcode_t +calc_next (void *extra _UNUSED_PARAMETER_, bin_tree_t *node) +{ + switch (node->token.type) + { + case OP_DUP_ASTERISK: + node->left->next = node; + break; + case CONCAT: + node->left->next = node->right->first; + node->right->next = node->next; + break; + default: + if (node->left) + node->left->next = node->next; + if (node->right) + node->right->next = node->next; + break; + } + return REG_NOERROR; +} + +/* Pass 3: link all DFA nodes to their NEXT node (any order will do). */ +static reg_errcode_t +link_nfa_nodes (void *extra, bin_tree_t *node) +{ + re_dfa_t *dfa = (re_dfa_t *) extra; + Idx idx = node->node_idx; + reg_errcode_t err = REG_NOERROR; + + switch (node->token.type) + { + case CONCAT: + break; + + case END_OF_RE: + assert (node->next == NULL); + break; + + case OP_DUP_ASTERISK: + case OP_ALT: + { + Idx left, right; + dfa->has_plural_match = 1; + if (node->left != NULL) + left = node->left->first->node_idx; + else + left = node->next->node_idx; + if (node->right != NULL) + right = node->right->first->node_idx; + else + right = node->next->node_idx; + assert (REG_VALID_INDEX (left)); + assert (REG_VALID_INDEX (right)); + err = re_node_set_init_2 (dfa->edests + idx, left, right); + } + break; + + case ANCHOR: + case OP_OPEN_SUBEXP: + case OP_CLOSE_SUBEXP: + err = re_node_set_init_1 (dfa->edests + idx, node->next->node_idx); + break; + + case OP_BACK_REF: + dfa->nexts[idx] = node->next->node_idx; + if (node->token.type == OP_BACK_REF) + err = re_node_set_init_1 (dfa->edests + idx, dfa->nexts[idx]); + break; + + default: + assert (!IS_EPSILON_NODE (node->token.type)); + dfa->nexts[idx] = node->next->node_idx; + break; + } + + return err; +} + +/* Duplicate the epsilon closure of the node ROOT_NODE. + Note that duplicated nodes have constraint INIT_CONSTRAINT in addition + to their own constraint. */ + +static reg_errcode_t +internal_function +duplicate_node_closure (re_dfa_t *dfa, Idx top_org_node, Idx top_clone_node, + Idx root_node, unsigned int init_constraint) +{ + Idx org_node, clone_node; + bool ok; + unsigned int constraint = init_constraint; + for (org_node = top_org_node, clone_node = top_clone_node;;) + { + Idx org_dest, clone_dest; + if (dfa->nodes[org_node].type == OP_BACK_REF) + { + /* If the back reference epsilon-transit, its destination must + also have the constraint. Then duplicate the epsilon closure + of the destination of the back reference, and store it in + edests of the back reference. */ + org_dest = dfa->nexts[org_node]; + re_node_set_empty (dfa->edests + clone_node); + clone_dest = duplicate_node (dfa, org_dest, constraint); + if (BE (clone_dest == REG_MISSING, 0)) + return REG_ESPACE; + dfa->nexts[clone_node] = dfa->nexts[org_node]; + ok = re_node_set_insert (dfa->edests + clone_node, clone_dest); + if (BE (! ok, 0)) + return REG_ESPACE; + } + else if (dfa->edests[org_node].nelem == 0) + { + /* In case of the node can't epsilon-transit, don't duplicate the + destination and store the original destination as the + destination of the node. */ + dfa->nexts[clone_node] = dfa->nexts[org_node]; + break; + } + else if (dfa->edests[org_node].nelem == 1) + { + /* In case of the node can epsilon-transit, and it has only one + destination. */ + org_dest = dfa->edests[org_node].elems[0]; + re_node_set_empty (dfa->edests + clone_node); + /* If the node is root_node itself, it means the epsilon closure + has a loop. Then tie it to the destination of the root_node. */ + if (org_node == root_node && clone_node != org_node) + { + ok = re_node_set_insert (dfa->edests + clone_node, org_dest); + if (BE (! ok, 0)) + return REG_ESPACE; + break; + } + /* In case the node has another constraint, append it. */ + constraint |= dfa->nodes[org_node].constraint; + clone_dest = duplicate_node (dfa, org_dest, constraint); + if (BE (clone_dest == REG_MISSING, 0)) + return REG_ESPACE; + ok = re_node_set_insert (dfa->edests + clone_node, clone_dest); + if (BE (! ok, 0)) + return REG_ESPACE; + } + else /* dfa->edests[org_node].nelem == 2 */ + { + /* In case of the node can epsilon-transit, and it has two + destinations. In the bin_tree_t and DFA, that's '|' and '*'. */ + org_dest = dfa->edests[org_node].elems[0]; + re_node_set_empty (dfa->edests + clone_node); + /* Search for a duplicated node which satisfies the constraint. */ + clone_dest = search_duplicated_node (dfa, org_dest, constraint); + if (clone_dest == REG_MISSING) + { + /* There is no such duplicated node, create a new one. */ + reg_errcode_t err; + clone_dest = duplicate_node (dfa, org_dest, constraint); + if (BE (clone_dest == REG_MISSING, 0)) + return REG_ESPACE; + ok = re_node_set_insert (dfa->edests + clone_node, clone_dest); + if (BE (! ok, 0)) + return REG_ESPACE; + err = duplicate_node_closure (dfa, org_dest, clone_dest, + root_node, constraint); + if (BE (err != REG_NOERROR, 0)) + return err; + } + else + { + /* There is a duplicated node which satisfies the constraint, + use it to avoid infinite loop. */ + ok = re_node_set_insert (dfa->edests + clone_node, clone_dest); + if (BE (! ok, 0)) + return REG_ESPACE; + } + + org_dest = dfa->edests[org_node].elems[1]; + clone_dest = duplicate_node (dfa, org_dest, constraint); + if (BE (clone_dest == REG_MISSING, 0)) + return REG_ESPACE; + ok = re_node_set_insert (dfa->edests + clone_node, clone_dest); + if (BE (! ok, 0)) + return REG_ESPACE; + } + org_node = org_dest; + clone_node = clone_dest; + } + return REG_NOERROR; +} + +/* Search for a node which is duplicated from the node ORG_NODE, and + satisfies the constraint CONSTRAINT. */ + +static Idx +search_duplicated_node (const re_dfa_t *dfa, Idx org_node, + unsigned int constraint) +{ + Idx idx; + for (idx = dfa->nodes_len - 1; dfa->nodes[idx].duplicated && idx > 0; --idx) + { + if (org_node == dfa->org_indices[idx] + && constraint == dfa->nodes[idx].constraint) + return idx; /* Found. */ + } + return REG_MISSING; /* Not found. */ +} + +/* Duplicate the node whose index is ORG_IDX and set the constraint CONSTRAINT. + Return the index of the new node, or REG_MISSING if insufficient storage is + available. */ + +static Idx +duplicate_node (re_dfa_t *dfa, Idx org_idx, unsigned int constraint) +{ + Idx dup_idx = re_dfa_add_node (dfa, dfa->nodes[org_idx]); + if (BE (dup_idx != REG_MISSING, 1)) + { + dfa->nodes[dup_idx].constraint = constraint; + dfa->nodes[dup_idx].constraint |= dfa->nodes[org_idx].constraint; + dfa->nodes[dup_idx].duplicated = 1; + + /* Store the index of the original node. */ + dfa->org_indices[dup_idx] = org_idx; + } + return dup_idx; +} + +static reg_errcode_t +calc_inveclosure (re_dfa_t *dfa) +{ + Idx src, idx; + bool ok; + for (idx = 0; idx < dfa->nodes_len; ++idx) + re_node_set_init_empty (dfa->inveclosures + idx); + + for (src = 0; src < dfa->nodes_len; ++src) + { + Idx *elems = dfa->eclosures[src].elems; + for (idx = 0; idx < dfa->eclosures[src].nelem; ++idx) + { + ok = re_node_set_insert_last (dfa->inveclosures + elems[idx], src); + if (BE (! ok, 0)) + return REG_ESPACE; + } + } + + return REG_NOERROR; +} + +/* Calculate "eclosure" for all the node in DFA. */ + +static reg_errcode_t +calc_eclosure (re_dfa_t *dfa) +{ + Idx node_idx; + bool incomplete; +#ifdef DEBUG + assert (dfa->nodes_len > 0); +#endif + incomplete = false; + /* For each nodes, calculate epsilon closure. */ + for (node_idx = 0; ; ++node_idx) + { + reg_errcode_t err; + re_node_set eclosure_elem; + if (node_idx == dfa->nodes_len) + { + if (!incomplete) + break; + incomplete = false; + node_idx = 0; + } + +#ifdef DEBUG + assert (dfa->eclosures[node_idx].nelem != REG_MISSING); +#endif + + /* If we have already calculated, skip it. */ + if (dfa->eclosures[node_idx].nelem != 0) + continue; + /* Calculate epsilon closure of `node_idx'. */ + err = calc_eclosure_iter (&eclosure_elem, dfa, node_idx, true); + if (BE (err != REG_NOERROR, 0)) + return err; + + if (dfa->eclosures[node_idx].nelem == 0) + { + incomplete = true; + re_node_set_free (&eclosure_elem); + } + } + return REG_NOERROR; +} + +/* Calculate epsilon closure of NODE. */ + +static reg_errcode_t +calc_eclosure_iter (re_node_set *new_set, re_dfa_t *dfa, Idx node, bool root) +{ + reg_errcode_t err; + Idx i; + re_node_set eclosure; + bool ok; + bool incomplete = false; + err = re_node_set_alloc (&eclosure, dfa->edests[node].nelem + 1); + if (BE (err != REG_NOERROR, 0)) + return err; + + /* This indicates that we are calculating this node now. + We reference this value to avoid infinite loop. */ + dfa->eclosures[node].nelem = REG_MISSING; + + /* If the current node has constraints, duplicate all nodes + since they must inherit the constraints. */ + if (dfa->nodes[node].constraint + && dfa->edests[node].nelem + && !dfa->nodes[dfa->edests[node].elems[0]].duplicated) + { + err = duplicate_node_closure (dfa, node, node, node, + dfa->nodes[node].constraint); + if (BE (err != REG_NOERROR, 0)) + return err; + } + + /* Expand each epsilon destination nodes. */ + if (IS_EPSILON_NODE(dfa->nodes[node].type)) + for (i = 0; i < dfa->edests[node].nelem; ++i) + { + re_node_set eclosure_elem; + Idx edest = dfa->edests[node].elems[i]; + /* If calculating the epsilon closure of `edest' is in progress, + return intermediate result. */ + if (dfa->eclosures[edest].nelem == REG_MISSING) + { + incomplete = true; + continue; + } + /* If we haven't calculated the epsilon closure of `edest' yet, + calculate now. Otherwise use calculated epsilon closure. */ + if (dfa->eclosures[edest].nelem == 0) + { + err = calc_eclosure_iter (&eclosure_elem, dfa, edest, false); + if (BE (err != REG_NOERROR, 0)) + return err; + } + else + eclosure_elem = dfa->eclosures[edest]; + /* Merge the epsilon closure of `edest'. */ + err = re_node_set_merge (&eclosure, &eclosure_elem); + if (BE (err != REG_NOERROR, 0)) + return err; + /* If the epsilon closure of `edest' is incomplete, + the epsilon closure of this node is also incomplete. */ + if (dfa->eclosures[edest].nelem == 0) + { + incomplete = true; + re_node_set_free (&eclosure_elem); + } + } + + /* An epsilon closure includes itself. */ + ok = re_node_set_insert (&eclosure, node); + if (BE (! ok, 0)) + return REG_ESPACE; + if (incomplete && !root) + dfa->eclosures[node].nelem = 0; + else + dfa->eclosures[node] = eclosure; + *new_set = eclosure; + return REG_NOERROR; +} + +/* Functions for token which are used in the parser. */ + +/* Fetch a token from INPUT. + We must not use this function inside bracket expressions. */ + +static void +internal_function +fetch_token (re_token_t *result, re_string_t *input, reg_syntax_t syntax) +{ + re_string_skip_bytes (input, peek_token (result, input, syntax)); +} + +/* Peek a token from INPUT, and return the length of the token. + We must not use this function inside bracket expressions. */ + +static int +internal_function +peek_token (re_token_t *token, re_string_t *input, reg_syntax_t syntax) +{ + unsigned char c; + + if (re_string_eoi (input)) + { + token->type = END_OF_RE; + return 0; + } + + c = re_string_peek_byte (input, 0); + token->opr.c = c; + + token->word_char = 0; +#ifdef RE_ENABLE_I18N + token->mb_partial = 0; + if (input->mb_cur_max > 1 && + !re_string_first_byte (input, re_string_cur_idx (input))) + { + token->type = CHARACTER; + token->mb_partial = 1; + return 1; + } +#endif + if (c == '\\') + { + unsigned char c2; + if (re_string_cur_idx (input) + 1 >= re_string_length (input)) + { + token->type = BACK_SLASH; + return 1; + } + + c2 = re_string_peek_byte_case (input, 1); + token->opr.c = c2; + token->type = CHARACTER; +#ifdef RE_ENABLE_I18N + if (input->mb_cur_max > 1) + { + wint_t wc = re_string_wchar_at (input, + re_string_cur_idx (input) + 1); + token->word_char = IS_WIDE_WORD_CHAR (wc) != 0; + } + else +#endif + token->word_char = IS_WORD_CHAR (c2) != 0; + + switch (c2) + { + case '|': + if (!(syntax & RE_LIMITED_OPS) && !(syntax & RE_NO_BK_VBAR)) + token->type = OP_ALT; + break; + case '1': case '2': case '3': case '4': case '5': + case '6': case '7': case '8': case '9': + if (!(syntax & RE_NO_BK_REFS)) + { + token->type = OP_BACK_REF; + token->opr.idx = c2 - '1'; + } + break; + case '<': + if (!(syntax & RE_NO_GNU_OPS)) + { + token->type = ANCHOR; + token->opr.ctx_type = WORD_FIRST; + } + break; + case '>': + if (!(syntax & RE_NO_GNU_OPS)) + { + token->type = ANCHOR; + token->opr.ctx_type = WORD_LAST; + } + break; + case 'b': + if (!(syntax & RE_NO_GNU_OPS)) + { + token->type = ANCHOR; + token->opr.ctx_type = WORD_DELIM; + } + break; + case 'B': + if (!(syntax & RE_NO_GNU_OPS)) + { + token->type = ANCHOR; + token->opr.ctx_type = NOT_WORD_DELIM; + } + break; + case 'w': + if (!(syntax & RE_NO_GNU_OPS)) + token->type = OP_WORD; + break; + case 'W': + if (!(syntax & RE_NO_GNU_OPS)) + token->type = OP_NOTWORD; + break; + case 's': + if (!(syntax & RE_NO_GNU_OPS)) + token->type = OP_SPACE; + break; + case 'S': + if (!(syntax & RE_NO_GNU_OPS)) + token->type = OP_NOTSPACE; + break; + case '`': + if (!(syntax & RE_NO_GNU_OPS)) + { + token->type = ANCHOR; + token->opr.ctx_type = BUF_FIRST; + } + break; + case '\'': + if (!(syntax & RE_NO_GNU_OPS)) + { + token->type = ANCHOR; + token->opr.ctx_type = BUF_LAST; + } + break; + case '(': + if (!(syntax & RE_NO_BK_PARENS)) + token->type = OP_OPEN_SUBEXP; + break; + case ')': + if (!(syntax & RE_NO_BK_PARENS)) + token->type = OP_CLOSE_SUBEXP; + break; + case '+': + if (!(syntax & RE_LIMITED_OPS) && (syntax & RE_BK_PLUS_QM)) + token->type = OP_DUP_PLUS; + break; + case '?': + if (!(syntax & RE_LIMITED_OPS) && (syntax & RE_BK_PLUS_QM)) + token->type = OP_DUP_QUESTION; + break; + case '{': + if ((syntax & RE_INTERVALS) && (!(syntax & RE_NO_BK_BRACES))) + token->type = OP_OPEN_DUP_NUM; + break; + case '}': + if ((syntax & RE_INTERVALS) && (!(syntax & RE_NO_BK_BRACES))) + token->type = OP_CLOSE_DUP_NUM; + break; + default: + break; + } + return 2; + } + + token->type = CHARACTER; +#ifdef RE_ENABLE_I18N + if (input->mb_cur_max > 1) + { + wint_t wc = re_string_wchar_at (input, re_string_cur_idx (input)); + token->word_char = IS_WIDE_WORD_CHAR (wc) != 0; + } + else +#endif + token->word_char = IS_WORD_CHAR (token->opr.c); + + switch (c) + { + case '\n': + if (syntax & RE_NEWLINE_ALT) + token->type = OP_ALT; + break; + case '|': + if (!(syntax & RE_LIMITED_OPS) && (syntax & RE_NO_BK_VBAR)) + token->type = OP_ALT; + break; + case '*': + token->type = OP_DUP_ASTERISK; + break; + case '+': + if (!(syntax & RE_LIMITED_OPS) && !(syntax & RE_BK_PLUS_QM)) + token->type = OP_DUP_PLUS; + break; + case '?': + if (!(syntax & RE_LIMITED_OPS) && !(syntax & RE_BK_PLUS_QM)) + token->type = OP_DUP_QUESTION; + break; + case '{': + if ((syntax & RE_INTERVALS) && (syntax & RE_NO_BK_BRACES)) + token->type = OP_OPEN_DUP_NUM; + break; + case '}': + if ((syntax & RE_INTERVALS) && (syntax & RE_NO_BK_BRACES)) + token->type = OP_CLOSE_DUP_NUM; + break; + case '(': + if (syntax & RE_NO_BK_PARENS) + token->type = OP_OPEN_SUBEXP; + break; + case ')': + if (syntax & RE_NO_BK_PARENS) + token->type = OP_CLOSE_SUBEXP; + break; + case '[': + token->type = OP_OPEN_BRACKET; + break; + case '.': + token->type = OP_PERIOD; + break; + case '^': + if (!(syntax & (RE_CONTEXT_INDEP_ANCHORS | RE_CARET_ANCHORS_HERE)) && + re_string_cur_idx (input) != 0) + { + char prev = re_string_peek_byte (input, -1); + if (!(syntax & RE_NEWLINE_ALT) || prev != '\n') + break; + } + token->type = ANCHOR; + token->opr.ctx_type = LINE_FIRST; + break; + case '$': + if (!(syntax & RE_CONTEXT_INDEP_ANCHORS) && + re_string_cur_idx (input) + 1 != re_string_length (input)) + { + re_token_t next; + re_string_skip_bytes (input, 1); + peek_token (&next, input, syntax); + re_string_skip_bytes (input, -1); + if (next.type != OP_ALT && next.type != OP_CLOSE_SUBEXP) + break; + } + token->type = ANCHOR; + token->opr.ctx_type = LINE_LAST; + break; + default: + break; + } + return 1; +} + +/* Peek a token from INPUT, and return the length of the token. + We must not use this function out of bracket expressions. */ + +static int +internal_function +peek_token_bracket (re_token_t *token, re_string_t *input, reg_syntax_t syntax) +{ + unsigned char c; + if (re_string_eoi (input)) + { + token->type = END_OF_RE; + return 0; + } + c = re_string_peek_byte (input, 0); + token->opr.c = c; + +#ifdef RE_ENABLE_I18N + if (input->mb_cur_max > 1 && + !re_string_first_byte (input, re_string_cur_idx (input))) + { + token->type = CHARACTER; + return 1; + } +#endif /* RE_ENABLE_I18N */ + + if (c == '\\' && (syntax & RE_BACKSLASH_ESCAPE_IN_LISTS) + && re_string_cur_idx (input) + 1 < re_string_length (input)) + { + /* In this case, '\' escape a character. */ + unsigned char c2; + re_string_skip_bytes (input, 1); + c2 = re_string_peek_byte (input, 0); + token->opr.c = c2; + token->type = CHARACTER; + return 1; + } + if (c == '[') /* '[' is a special char in a bracket exps. */ + { + unsigned char c2; + int token_len; + if (re_string_cur_idx (input) + 1 < re_string_length (input)) + c2 = re_string_peek_byte (input, 1); + else + c2 = 0; + token->opr.c = c2; + token_len = 2; + switch (c2) + { + case '.': + token->type = OP_OPEN_COLL_ELEM; + break; + case '=': + token->type = OP_OPEN_EQUIV_CLASS; + break; + case ':': + if (syntax & RE_CHAR_CLASSES) + { + token->type = OP_OPEN_CHAR_CLASS; + break; + } + /* else fall through. */ + default: + token->type = CHARACTER; + token->opr.c = c; + token_len = 1; + break; + } + return token_len; + } + switch (c) + { + case '-': + token->type = OP_CHARSET_RANGE; + break; + case ']': + token->type = OP_CLOSE_BRACKET; + break; + case '^': + token->type = OP_NON_MATCH_LIST; + break; + default: + token->type = CHARACTER; + } + return 1; +} + +/* Functions for parser. */ + +/* Entry point of the parser. + Parse the regular expression REGEXP and return the structure tree. + If an error is occured, ERR is set by error code, and return NULL. + This function build the following tree, from regular expression <reg_exp>: + CAT + / \ + / \ + <reg_exp> EOR + + CAT means concatenation. + EOR means end of regular expression. */ + +static bin_tree_t * +parse (re_string_t *regexp, regex_t *preg, reg_syntax_t syntax, + reg_errcode_t *err) +{ + re_dfa_t *dfa = (re_dfa_t *) preg->buffer; + bin_tree_t *tree, *eor, *root; + re_token_t current_token; + dfa->syntax = syntax; + fetch_token (¤t_token, regexp, syntax | RE_CARET_ANCHORS_HERE); + tree = parse_reg_exp (regexp, preg, ¤t_token, syntax, 0, err); + if (BE (*err != REG_NOERROR && tree == NULL, 0)) + return NULL; + eor = create_tree (dfa, NULL, NULL, END_OF_RE); + if (tree != NULL) + root = create_tree (dfa, tree, eor, CONCAT); + else + root = eor; + if (BE (eor == NULL || root == NULL, 0)) + { + *err = REG_ESPACE; + return NULL; + } + return root; +} + +/* This function build the following tree, from regular expression + <branch1>|<branch2>: + ALT + / \ + / \ + <branch1> <branch2> + + ALT means alternative, which represents the operator `|'. */ + +static bin_tree_t * +parse_reg_exp (re_string_t *regexp, regex_t *preg, re_token_t *token, + reg_syntax_t syntax, Idx nest, reg_errcode_t *err) +{ + re_dfa_t *dfa = (re_dfa_t *) preg->buffer; + bin_tree_t *tree, *branch = NULL; + tree = parse_branch (regexp, preg, token, syntax, nest, err); + if (BE (*err != REG_NOERROR && tree == NULL, 0)) + return NULL; + + while (token->type == OP_ALT) + { + fetch_token (token, regexp, syntax | RE_CARET_ANCHORS_HERE); + if (token->type != OP_ALT && token->type != END_OF_RE + && (nest == 0 || token->type != OP_CLOSE_SUBEXP)) + { + branch = parse_branch (regexp, preg, token, syntax, nest, err); + if (BE (*err != REG_NOERROR && branch == NULL, 0)) + return NULL; + } + else + branch = NULL; + tree = create_tree (dfa, tree, branch, OP_ALT); + if (BE (tree == NULL, 0)) + { + *err = REG_ESPACE; + return NULL; + } + } + return tree; +} + +/* This function build the following tree, from regular expression + <exp1><exp2>: + CAT + / \ + / \ + <exp1> <exp2> + + CAT means concatenation. */ + +static bin_tree_t * +parse_branch (re_string_t *regexp, regex_t *preg, re_token_t *token, + reg_syntax_t syntax, Idx nest, reg_errcode_t *err) +{ + bin_tree_t *tree, *expr; + re_dfa_t *dfa = (re_dfa_t *) preg->buffer; + tree = parse_expression (regexp, preg, token, syntax, nest, err); + if (BE (*err != REG_NOERROR && tree == NULL, 0)) + return NULL; + + while (token->type != OP_ALT && token->type != END_OF_RE + && (nest == 0 || token->type != OP_CLOSE_SUBEXP)) + { + expr = parse_expression (regexp, preg, token, syntax, nest, err); + if (BE (*err != REG_NOERROR && expr == NULL, 0)) + { + return NULL; + } + if (tree != NULL && expr != NULL) + { + tree = create_tree (dfa, tree, expr, CONCAT); + if (tree == NULL) + { + *err = REG_ESPACE; + return NULL; + } + } + else if (tree == NULL) + tree = expr; + /* Otherwise expr == NULL, we don't need to create new tree. */ + } + return tree; +} + +/* This function build the following tree, from regular expression a*: + * + | + a +*/ + +static bin_tree_t * +parse_expression (re_string_t *regexp, regex_t *preg, re_token_t *token, + reg_syntax_t syntax, Idx nest, reg_errcode_t *err) +{ + re_dfa_t *dfa = (re_dfa_t *) preg->buffer; + bin_tree_t *tree; + switch (token->type) + { + case CHARACTER: + tree = create_token_tree (dfa, NULL, NULL, token); + if (BE (tree == NULL, 0)) + { + *err = REG_ESPACE; + return NULL; + } +#ifdef RE_ENABLE_I18N + if (dfa->mb_cur_max > 1) + { + while (!re_string_eoi (regexp) + && !re_string_first_byte (regexp, re_string_cur_idx (regexp))) + { + bin_tree_t *mbc_remain; + fetch_token (token, regexp, syntax); + mbc_remain = create_token_tree (dfa, NULL, NULL, token); + tree = create_tree (dfa, tree, mbc_remain, CONCAT); + if (BE (mbc_remain == NULL || tree == NULL, 0)) + { + *err = REG_ESPACE; + return NULL; + } + } + } +#endif + break; + case OP_OPEN_SUBEXP: + tree = parse_sub_exp (regexp, preg, token, syntax, nest + 1, err); + if (BE (*err != REG_NOERROR && tree == NULL, 0)) + return NULL; + break; + case OP_OPEN_BRACKET: + tree = parse_bracket_exp (regexp, dfa, token, syntax, err); + if (BE (*err != REG_NOERROR && tree == NULL, 0)) + return NULL; + break; + case OP_BACK_REF: + if (!BE (dfa->completed_bkref_map & (1 << token->opr.idx), 1)) + { + *err = REG_ESUBREG; + return NULL; + } + dfa->used_bkref_map |= 1 << token->opr.idx; + tree = create_token_tree (dfa, NULL, NULL, token); + if (BE (tree == NULL, 0)) + { + *err = REG_ESPACE; + return NULL; + } + ++dfa->nbackref; + dfa->has_mb_node = 1; + break; + case OP_OPEN_DUP_NUM: + if (syntax & RE_CONTEXT_INVALID_DUP) + { + *err = REG_BADRPT; + return NULL; + } + /* FALLTHROUGH */ + case OP_DUP_ASTERISK: + case OP_DUP_PLUS: + case OP_DUP_QUESTION: + if (syntax & RE_CONTEXT_INVALID_OPS) + { + *err = REG_BADRPT; + return NULL; + } + else if (syntax & RE_CONTEXT_INDEP_OPS) + { + fetch_token (token, regexp, syntax); + return parse_expression (regexp, preg, token, syntax, nest, err); + } + /* else fall through */ + case OP_CLOSE_SUBEXP: + if ((token->type == OP_CLOSE_SUBEXP) && + !(syntax & RE_UNMATCHED_RIGHT_PAREN_ORD)) + { + *err = REG_ERPAREN; + return NULL; + } + /* else fall through */ + case OP_CLOSE_DUP_NUM: + /* We treat it as a normal character. */ + + /* Then we can these characters as normal characters. */ + token->type = CHARACTER; + /* mb_partial and word_char bits should be initialized already + by peek_token. */ + tree = create_token_tree (dfa, NULL, NULL, token); + if (BE (tree == NULL, 0)) + { + *err = REG_ESPACE; + return NULL; + } + break; + case ANCHOR: + if ((token->opr.ctx_type + & (WORD_DELIM | NOT_WORD_DELIM | WORD_FIRST | WORD_LAST)) + && dfa->word_ops_used == 0) + init_word_char (dfa); + if (token->opr.ctx_type == WORD_DELIM + || token->opr.ctx_type == NOT_WORD_DELIM) + { + bin_tree_t *tree_first, *tree_last; + if (token->opr.ctx_type == WORD_DELIM) + { + token->opr.ctx_type = WORD_FIRST; + tree_first = create_token_tree (dfa, NULL, NULL, token); + token->opr.ctx_type = WORD_LAST; + } + else + { + token->opr.ctx_type = INSIDE_WORD; + tree_first = create_token_tree (dfa, NULL, NULL, token); + token->opr.ctx_type = INSIDE_NOTWORD; + } + tree_last = create_token_tree (dfa, NULL, NULL, token); + tree = create_tree (dfa, tree_first, tree_last, OP_ALT); + if (BE (tree_first == NULL || tree_last == NULL || tree == NULL, 0)) + { + *err = REG_ESPACE; + return NULL; + } + } + else + { + tree = create_token_tree (dfa, NULL, NULL, token); + if (BE (tree == NULL, 0)) + { + *err = REG_ESPACE; + return NULL; + } + } + /* We must return here, since ANCHORs can't be followed + by repetition operators. + eg. RE"^*" is invalid or "<ANCHOR(^)><CHAR(*)>", + it must not be "<ANCHOR(^)><REPEAT(*)>". */ + fetch_token (token, regexp, syntax); + return tree; + case OP_PERIOD: + tree = create_token_tree (dfa, NULL, NULL, token); + if (BE (tree == NULL, 0)) + { + *err = REG_ESPACE; + return NULL; + } + if (dfa->mb_cur_max > 1) + dfa->has_mb_node = 1; + break; + case OP_WORD: + case OP_NOTWORD: + tree = build_charclass_op (dfa, regexp->trans, + (const unsigned char *) "alnum", + (const unsigned char *) "_", + token->type == OP_NOTWORD, err); + if (BE (*err != REG_NOERROR && tree == NULL, 0)) + return NULL; + break; + case OP_SPACE: + case OP_NOTSPACE: + tree = build_charclass_op (dfa, regexp->trans, + (const unsigned char *) "space", + (const unsigned char *) "", + token->type == OP_NOTSPACE, err); + if (BE (*err != REG_NOERROR && tree == NULL, 0)) + return NULL; + break; + case OP_ALT: + case END_OF_RE: + return NULL; + case BACK_SLASH: + *err = REG_EESCAPE; + return NULL; + default: + /* Must not happen? */ +#ifdef DEBUG + assert (0); +#endif + return NULL; + } + fetch_token (token, regexp, syntax); + + while (token->type == OP_DUP_ASTERISK || token->type == OP_DUP_PLUS + || token->type == OP_DUP_QUESTION || token->type == OP_OPEN_DUP_NUM) + { + tree = parse_dup_op (tree, regexp, dfa, token, syntax, err); + if (BE (*err != REG_NOERROR && tree == NULL, 0)) + return NULL; + /* In BRE consecutive duplications are not allowed. */ + if ((syntax & RE_CONTEXT_INVALID_DUP) + && (token->type == OP_DUP_ASTERISK + || token->type == OP_OPEN_DUP_NUM)) + { + *err = REG_BADRPT; + return NULL; + } + } + + return tree; +} + +/* This function build the following tree, from regular expression + (<reg_exp>): + SUBEXP + | + <reg_exp> +*/ + +static bin_tree_t * +parse_sub_exp (re_string_t *regexp, regex_t *preg, re_token_t *token, + reg_syntax_t syntax, Idx nest, reg_errcode_t *err) +{ + re_dfa_t *dfa = (re_dfa_t *) preg->buffer; + bin_tree_t *tree; + size_t cur_nsub; + cur_nsub = preg->re_nsub++; + + fetch_token (token, regexp, syntax | RE_CARET_ANCHORS_HERE); + + /* The subexpression may be a null string. */ + if (token->type == OP_CLOSE_SUBEXP) + tree = NULL; + else + { + tree = parse_reg_exp (regexp, preg, token, syntax, nest, err); + if (BE (*err == REG_NOERROR && token->type != OP_CLOSE_SUBEXP, 0)) + *err = REG_EPAREN; + if (BE (*err != REG_NOERROR, 0)) + return NULL; + } + + if (cur_nsub <= '9' - '1') + dfa->completed_bkref_map |= 1 << cur_nsub; + + tree = create_tree (dfa, tree, NULL, SUBEXP); + if (BE (tree == NULL, 0)) + { + *err = REG_ESPACE; + return NULL; + } + tree->token.opr.idx = cur_nsub; + return tree; +} + +/* This function parse repetition operators like "*", "+", "{1,3}" etc. */ + +static bin_tree_t * +parse_dup_op (bin_tree_t *elem, re_string_t *regexp, re_dfa_t *dfa, + re_token_t *token, reg_syntax_t syntax, reg_errcode_t *err) +{ + bin_tree_t *tree = NULL, *old_tree = NULL; + Idx i, start, end, start_idx = re_string_cur_idx (regexp); + re_token_t start_token = *token; + + if (token->type == OP_OPEN_DUP_NUM) + { + end = 0; + start = fetch_number (regexp, token, syntax); + if (start == REG_MISSING) + { + if (token->type == CHARACTER && token->opr.c == ',') + start = 0; /* We treat "{,m}" as "{0,m}". */ + else + { + *err = REG_BADBR; /* <re>{} is invalid. */ + return NULL; + } + } + if (BE (start != REG_ERROR, 1)) + { + /* We treat "{n}" as "{n,n}". */ + end = ((token->type == OP_CLOSE_DUP_NUM) ? start + : ((token->type == CHARACTER && token->opr.c == ',') + ? fetch_number (regexp, token, syntax) : REG_ERROR)); + } + if (BE (start == REG_ERROR || end == REG_ERROR, 0)) + { + /* Invalid sequence. */ + if (BE (!(syntax & RE_INVALID_INTERVAL_ORD), 0)) + { + if (token->type == END_OF_RE) + *err = REG_EBRACE; + else + *err = REG_BADBR; + + return NULL; + } + + /* If the syntax bit is set, rollback. */ + re_string_set_index (regexp, start_idx); + *token = start_token; + token->type = CHARACTER; + /* mb_partial and word_char bits should be already initialized by + peek_token. */ + return elem; + } + + if (BE ((end != REG_MISSING && start > end) + || token->type != OP_CLOSE_DUP_NUM, 0)) + { + /* First number greater than second. */ + *err = REG_BADBR; + return NULL; + } + } + else + { + start = (token->type == OP_DUP_PLUS) ? 1 : 0; + end = (token->type == OP_DUP_QUESTION) ? 1 : REG_MISSING; + } + + fetch_token (token, regexp, syntax); + + if (BE (elem == NULL, 0)) + return NULL; + if (BE (start == 0 && end == 0, 0)) + { + postorder (elem, free_tree, NULL); + return NULL; + } + + /* Extract "<re>{n,m}" to "<re><re>...<re><re>{0,<m-n>}". */ + if (BE (start > 0, 0)) + { + tree = elem; + for (i = 2; i <= start; ++i) + { + elem = duplicate_tree (elem, dfa); + tree = create_tree (dfa, tree, elem, CONCAT); + if (BE (elem == NULL || tree == NULL, 0)) + goto parse_dup_op_espace; + } + + if (start == end) + return tree; + + /* Duplicate ELEM before it is marked optional. */ + elem = duplicate_tree (elem, dfa); + old_tree = tree; + } + else + old_tree = NULL; + + if (elem->token.type == SUBEXP) + postorder (elem, mark_opt_subexp, (void *) (long) elem->token.opr.idx); + + tree = create_tree (dfa, elem, NULL, + (end == REG_MISSING ? OP_DUP_ASTERISK : OP_ALT)); + if (BE (tree == NULL, 0)) + goto parse_dup_op_espace; + +/* From gnulib's "intprops.h": + True if the arithmetic type T is signed. */ +#define TYPE_SIGNED(t) (! ((t) 0 < (t) -1)) + + /* This loop is actually executed only when end != REG_MISSING, + to rewrite <re>{0,n} as (<re>(<re>...<re>?)?)?... We have + already created the start+1-th copy. */ + if (TYPE_SIGNED (Idx) || end != REG_MISSING) + for (i = start + 2; i <= end; ++i) + { + elem = duplicate_tree (elem, dfa); + tree = create_tree (dfa, tree, elem, CONCAT); + if (BE (elem == NULL || tree == NULL, 0)) + goto parse_dup_op_espace; + + tree = create_tree (dfa, tree, NULL, OP_ALT); + if (BE (tree == NULL, 0)) + goto parse_dup_op_espace; + } + + if (old_tree) + tree = create_tree (dfa, old_tree, tree, CONCAT); + + return tree; + + parse_dup_op_espace: + *err = REG_ESPACE; + return NULL; +} + +/* Size of the names for collating symbol/equivalence_class/character_class. + I'm not sure, but maybe enough. */ +#define BRACKET_NAME_BUF_SIZE 32 + +#ifndef _LIBC + /* Local function for parse_bracket_exp only used in case of NOT _LIBC. + Build the range expression which starts from START_ELEM, and ends + at END_ELEM. The result are written to MBCSET and SBCSET. + RANGE_ALLOC is the allocated size of mbcset->range_starts, and + mbcset->range_ends, is a pointer argument sinse we may + update it. */ + +static reg_errcode_t +internal_function +# ifdef RE_ENABLE_I18N +build_range_exp (const reg_syntax_t syntax, + bitset_t sbcset, + re_charset_t *mbcset, + Idx *range_alloc, + const bracket_elem_t *start_elem, + const bracket_elem_t *end_elem) +# else /* not RE_ENABLE_I18N */ +build_range_exp (const reg_syntax_t syntax, + bitset_t sbcset, + const bracket_elem_t *start_elem, + const bracket_elem_t *end_elem) +# endif /* not RE_ENABLE_I18N */ +{ + unsigned int start_ch, end_ch; + /* Equivalence Classes and Character Classes can't be a range start/end. */ + if (BE (start_elem->type == EQUIV_CLASS || start_elem->type == CHAR_CLASS + || end_elem->type == EQUIV_CLASS || end_elem->type == CHAR_CLASS, + 0)) + return REG_ERANGE; + + /* We can handle no multi character collating elements without libc + support. */ + if (BE ((start_elem->type == COLL_SYM + && strlen ((char *) start_elem->opr.name) > 1) + || (end_elem->type == COLL_SYM + && strlen ((char *) end_elem->opr.name) > 1), 0)) + return REG_ECOLLATE; + +# ifdef RE_ENABLE_I18N + { + wchar_t wc; + wint_t start_wc; + wint_t end_wc; + wchar_t cmp_buf[6] = {L'\0', L'\0', L'\0', L'\0', L'\0', L'\0'}; + + start_ch = ((start_elem->type == SB_CHAR) ? start_elem->opr.ch + : ((start_elem->type == COLL_SYM) ? start_elem->opr.name[0] + : 0)); + end_ch = ((end_elem->type == SB_CHAR) ? end_elem->opr.ch + : ((end_elem->type == COLL_SYM) ? end_elem->opr.name[0] + : 0)); + start_wc = ((start_elem->type == SB_CHAR || start_elem->type == COLL_SYM) + ? __btowc (start_ch) : start_elem->opr.wch); + end_wc = ((end_elem->type == SB_CHAR || end_elem->type == COLL_SYM) + ? __btowc (end_ch) : end_elem->opr.wch); + if (start_wc == WEOF || end_wc == WEOF) + return REG_ECOLLATE; + cmp_buf[0] = start_wc; + cmp_buf[4] = end_wc; + + if (BE ((syntax & RE_NO_EMPTY_RANGES) + && wcscoll (cmp_buf, cmp_buf + 4) > 0, 0)) + return REG_ERANGE; + + /* Got valid collation sequence values, add them as a new entry. + However, for !_LIBC we have no collation elements: if the + character set is single byte, the single byte character set + that we build below suffices. parse_bracket_exp passes + no MBCSET if dfa->mb_cur_max == 1. */ + if (mbcset) + { + /* Check the space of the arrays. */ + if (BE (*range_alloc == mbcset->nranges, 0)) + { + /* There is not enough space, need realloc. */ + wchar_t *new_array_start, *new_array_end; + Idx new_nranges; + + /* +1 in case of mbcset->nranges is 0. */ + new_nranges = 2 * mbcset->nranges + 1; + /* Use realloc since mbcset->range_starts and mbcset->range_ends + are NULL if *range_alloc == 0. */ + new_array_start = re_realloc (mbcset->range_starts, wchar_t, + new_nranges); + new_array_end = re_realloc (mbcset->range_ends, wchar_t, + new_nranges); + + if (BE (new_array_start == NULL || new_array_end == NULL, 0)) + return REG_ESPACE; + + mbcset->range_starts = new_array_start; + mbcset->range_ends = new_array_end; + *range_alloc = new_nranges; + } + + mbcset->range_starts[mbcset->nranges] = start_wc; + mbcset->range_ends[mbcset->nranges++] = end_wc; + } + + /* Build the table for single byte characters. */ + for (wc = 0; wc < SBC_MAX; ++wc) + { + cmp_buf[2] = wc; + if (wcscoll (cmp_buf, cmp_buf + 2) <= 0 + && wcscoll (cmp_buf + 2, cmp_buf + 4) <= 0) + bitset_set (sbcset, wc); + } + } +# else /* not RE_ENABLE_I18N */ + { + unsigned int ch; + start_ch = ((start_elem->type == SB_CHAR ) ? start_elem->opr.ch + : ((start_elem->type == COLL_SYM) ? start_elem->opr.name[0] + : 0)); + end_ch = ((end_elem->type == SB_CHAR ) ? end_elem->opr.ch + : ((end_elem->type == COLL_SYM) ? end_elem->opr.name[0] + : 0)); + if (start_ch > end_ch) + return REG_ERANGE; + /* Build the table for single byte characters. */ + for (ch = 0; ch < SBC_MAX; ++ch) + if (start_ch <= ch && ch <= end_ch) + bitset_set (sbcset, ch); + } +# endif /* not RE_ENABLE_I18N */ + return REG_NOERROR; +} +#endif /* not _LIBC */ + +#ifndef _LIBC +/* Helper function for parse_bracket_exp only used in case of NOT _LIBC.. + Build the collating element which is represented by NAME. + The result are written to MBCSET and SBCSET. + COLL_SYM_ALLOC is the allocated size of mbcset->coll_sym, is a + pointer argument since we may update it. */ + +static reg_errcode_t +internal_function +build_collating_symbol (bitset_t sbcset, +# ifdef RE_ENABLE_I18N + re_charset_t *mbcset _UNUSED_PARAMETER_, + Idx *coll_sym_alloc _UNUSED_PARAMETER_, +# endif + const unsigned char *name) +{ + size_t name_len = strlen ((const char *) name); + if (BE (name_len != 1, 0)) + return REG_ECOLLATE; + else + { + bitset_set (sbcset, name[0]); + return REG_NOERROR; + } +} +#endif /* not _LIBC */ + +/* This function parse bracket expression like "[abc]", "[a-c]", + "[[.a-a.]]" etc. */ + +static bin_tree_t * +parse_bracket_exp (re_string_t *regexp, re_dfa_t *dfa, re_token_t *token, + reg_syntax_t syntax, reg_errcode_t *err) +{ +#ifdef _LIBC + const unsigned char *collseqmb; + const char *collseqwc; + uint32_t nrules; + int32_t table_size; + const int32_t *symb_table; + const unsigned char *extra; + + /* Local function for parse_bracket_exp used in _LIBC environement. + Seek the collating symbol entry correspondings to NAME. + Return the index of the symbol in the SYMB_TABLE. */ + + auto inline int32_t + __attribute ((always_inline)) + seek_collating_symbol_entry (name, name_len) + const unsigned char *name; + size_t name_len; + { + int32_t hash = elem_hash ((const char *) name, name_len); + int32_t elem = hash % table_size; + if (symb_table[2 * elem] != 0) + { + int32_t second = hash % (table_size - 2) + 1; + + do + { + /* First compare the hashing value. */ + if (symb_table[2 * elem] == hash + /* Compare the length of the name. */ + && name_len == extra[symb_table[2 * elem + 1]] + /* Compare the name. */ + && memcmp (name, &extra[symb_table[2 * elem + 1] + 1], + name_len) == 0) + { + /* Yep, this is the entry. */ + break; + } + + /* Next entry. */ + elem += second; + } + while (symb_table[2 * elem] != 0); + } + return elem; + } + + /* Local function for parse_bracket_exp used in _LIBC environment. + Look up the collation sequence value of BR_ELEM. + Return the value if succeeded, UINT_MAX otherwise. */ + + auto inline unsigned int + __attribute ((always_inline)) + lookup_collation_sequence_value (br_elem) + bracket_elem_t *br_elem; + { + if (br_elem->type == SB_CHAR) + { + /* + if (MB_CUR_MAX == 1) + */ + if (nrules == 0) + return collseqmb[br_elem->opr.ch]; + else + { + wint_t wc = __btowc (br_elem->opr.ch); + return __collseq_table_lookup (collseqwc, wc); + } + } + else if (br_elem->type == MB_CHAR) + { + if (nrules != 0) + return __collseq_table_lookup (collseqwc, br_elem->opr.wch); + } + else if (br_elem->type == COLL_SYM) + { + size_t sym_name_len = strlen ((char *) br_elem->opr.name); + if (nrules != 0) + { + int32_t elem, idx; + elem = seek_collating_symbol_entry (br_elem->opr.name, + sym_name_len); + if (symb_table[2 * elem] != 0) + { + /* We found the entry. */ + idx = symb_table[2 * elem + 1]; + /* Skip the name of collating element name. */ + idx += 1 + extra[idx]; + /* Skip the byte sequence of the collating element. */ + idx += 1 + extra[idx]; + /* Adjust for the alignment. */ + idx = (idx + 3) & ~3; + /* Skip the multibyte collation sequence value. */ + idx += sizeof (unsigned int); + /* Skip the wide char sequence of the collating element. */ + idx += sizeof (unsigned int) * + (1 + *(unsigned int *) (extra + idx)); + /* Return the collation sequence value. */ + return *(unsigned int *) (extra + idx); + } + else if (symb_table[2 * elem] == 0 && sym_name_len == 1) + { + /* No valid character. Match it as a single byte + character. */ + return collseqmb[br_elem->opr.name[0]]; + } + } + else if (sym_name_len == 1) + return collseqmb[br_elem->opr.name[0]]; + } + return UINT_MAX; + } + + /* Local function for parse_bracket_exp used in _LIBC environement. + Build the range expression which starts from START_ELEM, and ends + at END_ELEM. The result are written to MBCSET and SBCSET. + RANGE_ALLOC is the allocated size of mbcset->range_starts, and + mbcset->range_ends, is a pointer argument sinse we may + update it. */ + + auto inline reg_errcode_t + __attribute ((always_inline)) + build_range_exp (sbcset, mbcset, range_alloc, start_elem, end_elem) + re_charset_t *mbcset; + Idx *range_alloc; + bitset_t sbcset; + bracket_elem_t *start_elem, *end_elem; + { + unsigned int ch; + uint32_t start_collseq; + uint32_t end_collseq; + + /* Equivalence Classes and Character Classes can't be a range + start/end. */ + if (BE (start_elem->type == EQUIV_CLASS || start_elem->type == CHAR_CLASS + || end_elem->type == EQUIV_CLASS || end_elem->type == CHAR_CLASS, + 0)) + return REG_ERANGE; + + start_collseq = lookup_collation_sequence_value (start_elem); + end_collseq = lookup_collation_sequence_value (end_elem); + /* Check start/end collation sequence values. */ + if (BE (start_collseq == UINT_MAX || end_collseq == UINT_MAX, 0)) + return REG_ECOLLATE; + if (BE ((syntax & RE_NO_EMPTY_RANGES) && start_collseq > end_collseq, 0)) + return REG_ERANGE; + + /* Got valid collation sequence values, add them as a new entry. + However, if we have no collation elements, and the character set + is single byte, the single byte character set that we + build below suffices. */ + if (nrules > 0 || dfa->mb_cur_max > 1) + { + /* Check the space of the arrays. */ + if (BE (*range_alloc == mbcset->nranges, 0)) + { + /* There is not enough space, need realloc. */ + uint32_t *new_array_start; + uint32_t *new_array_end; + Idx new_nranges; + + /* +1 in case of mbcset->nranges is 0. */ + new_nranges = 2 * mbcset->nranges + 1; + new_array_start = re_realloc (mbcset->range_starts, uint32_t, + new_nranges); + new_array_end = re_realloc (mbcset->range_ends, uint32_t, + new_nranges); + + if (BE (new_array_start == NULL || new_array_end == NULL, 0)) + return REG_ESPACE; + + mbcset->range_starts = new_array_start; + mbcset->range_ends = new_array_end; + *range_alloc = new_nranges; + } + + mbcset->range_starts[mbcset->nranges] = start_collseq; + mbcset->range_ends[mbcset->nranges++] = end_collseq; + } + + /* Build the table for single byte characters. */ + for (ch = 0; ch < SBC_MAX; ch++) + { + uint32_t ch_collseq; + /* + if (MB_CUR_MAX == 1) + */ + if (nrules == 0) + ch_collseq = collseqmb[ch]; + else + ch_collseq = __collseq_table_lookup (collseqwc, __btowc (ch)); + if (start_collseq <= ch_collseq && ch_collseq <= end_collseq) + bitset_set (sbcset, ch); + } + return REG_NOERROR; + } + + /* Local function for parse_bracket_exp used in _LIBC environement. + Build the collating element which is represented by NAME. + The result are written to MBCSET and SBCSET. + COLL_SYM_ALLOC is the allocated size of mbcset->coll_sym, is a + pointer argument sinse we may update it. */ + + auto inline reg_errcode_t + __attribute ((always_inline)) + build_collating_symbol (sbcset, mbcset, coll_sym_alloc, name) + re_charset_t *mbcset; + Idx *coll_sym_alloc; + bitset_t sbcset; + const unsigned char *name; + { + int32_t elem, idx; + size_t name_len = strlen ((const char *) name); + if (nrules != 0) + { + elem = seek_collating_symbol_entry (name, name_len); + if (symb_table[2 * elem] != 0) + { + /* We found the entry. */ + idx = symb_table[2 * elem + 1]; + /* Skip the name of collating element name. */ + idx += 1 + extra[idx]; + } + else if (symb_table[2 * elem] == 0 && name_len == 1) + { + /* No valid character, treat it as a normal + character. */ + bitset_set (sbcset, name[0]); + return REG_NOERROR; + } + else + return REG_ECOLLATE; + + /* Got valid collation sequence, add it as a new entry. */ + /* Check the space of the arrays. */ + if (BE (*coll_sym_alloc == mbcset->ncoll_syms, 0)) + { + /* Not enough, realloc it. */ + /* +1 in case of mbcset->ncoll_syms is 0. */ + Idx new_coll_sym_alloc = 2 * mbcset->ncoll_syms + 1; + /* Use realloc since mbcset->coll_syms is NULL + if *alloc == 0. */ + int32_t *new_coll_syms = re_realloc (mbcset->coll_syms, int32_t, + new_coll_sym_alloc); + if (BE (new_coll_syms == NULL, 0)) + return REG_ESPACE; + mbcset->coll_syms = new_coll_syms; + *coll_sym_alloc = new_coll_sym_alloc; + } + mbcset->coll_syms[mbcset->ncoll_syms++] = idx; + return REG_NOERROR; + } + else + { + if (BE (name_len != 1, 0)) + return REG_ECOLLATE; + else + { + bitset_set (sbcset, name[0]); + return REG_NOERROR; + } + } + } +#endif + + re_token_t br_token; + re_bitset_ptr_t sbcset; +#ifdef RE_ENABLE_I18N + re_charset_t *mbcset; + Idx coll_sym_alloc = 0, range_alloc = 0, mbchar_alloc = 0; + Idx equiv_class_alloc = 0, char_class_alloc = 0; +#endif /* not RE_ENABLE_I18N */ + bool non_match = false; + bin_tree_t *work_tree; + int token_len; + bool first_round = true; +#ifdef _LIBC + collseqmb = (const unsigned char *) + _NL_CURRENT (LC_COLLATE, _NL_COLLATE_COLLSEQMB); + nrules = _NL_CURRENT_WORD (LC_COLLATE, _NL_COLLATE_NRULES); + if (nrules) + { + /* + if (MB_CUR_MAX > 1) + */ + collseqwc = _NL_CURRENT (LC_COLLATE, _NL_COLLATE_COLLSEQWC); + table_size = _NL_CURRENT_WORD (LC_COLLATE, _NL_COLLATE_SYMB_HASH_SIZEMB); + symb_table = (const int32_t *) _NL_CURRENT (LC_COLLATE, + _NL_COLLATE_SYMB_TABLEMB); + extra = (const unsigned char *) _NL_CURRENT (LC_COLLATE, + _NL_COLLATE_SYMB_EXTRAMB); + } +#endif + sbcset = (re_bitset_ptr_t) calloc (sizeof (bitset_t), 1); +#ifdef RE_ENABLE_I18N + mbcset = (re_charset_t *) calloc (sizeof (re_charset_t), 1); +#endif /* RE_ENABLE_I18N */ +#ifdef RE_ENABLE_I18N + if (BE (sbcset == NULL || mbcset == NULL, 0)) +#else + if (BE (sbcset == NULL, 0)) +#endif /* RE_ENABLE_I18N */ + { + *err = REG_ESPACE; + return NULL; + } + + token_len = peek_token_bracket (token, regexp, syntax); + if (BE (token->type == END_OF_RE, 0)) + { + *err = REG_BADPAT; + goto parse_bracket_exp_free_return; + } + if (token->type == OP_NON_MATCH_LIST) + { +#ifdef RE_ENABLE_I18N + mbcset->non_match = 1; +#endif /* not RE_ENABLE_I18N */ + non_match = true; + if (syntax & RE_HAT_LISTS_NOT_NEWLINE) + bitset_set (sbcset, '\n'); + re_string_skip_bytes (regexp, token_len); /* Skip a token. */ + token_len = peek_token_bracket (token, regexp, syntax); + if (BE (token->type == END_OF_RE, 0)) + { + *err = REG_BADPAT; + goto parse_bracket_exp_free_return; + } + } + + /* We treat the first ']' as a normal character. */ + if (token->type == OP_CLOSE_BRACKET) + token->type = CHARACTER; + + while (1) + { + bracket_elem_t start_elem, end_elem; + unsigned char start_name_buf[BRACKET_NAME_BUF_SIZE]; + unsigned char end_name_buf[BRACKET_NAME_BUF_SIZE]; + reg_errcode_t ret; + int token_len2 = 0; + bool is_range_exp = false; + re_token_t token2; + + start_elem.opr.name = start_name_buf; + ret = parse_bracket_element (&start_elem, regexp, token, token_len, dfa, + syntax, first_round); + if (BE (ret != REG_NOERROR, 0)) + { + *err = ret; + goto parse_bracket_exp_free_return; + } + first_round = false; + + /* Get information about the next token. We need it in any case. */ + token_len = peek_token_bracket (token, regexp, syntax); + + /* Do not check for ranges if we know they are not allowed. */ + if (start_elem.type != CHAR_CLASS && start_elem.type != EQUIV_CLASS) + { + if (BE (token->type == END_OF_RE, 0)) + { + *err = REG_EBRACK; + goto parse_bracket_exp_free_return; + } + if (token->type == OP_CHARSET_RANGE) + { + re_string_skip_bytes (regexp, token_len); /* Skip '-'. */ + token_len2 = peek_token_bracket (&token2, regexp, syntax); + if (BE (token2.type == END_OF_RE, 0)) + { + *err = REG_EBRACK; + goto parse_bracket_exp_free_return; + } + if (token2.type == OP_CLOSE_BRACKET) + { + /* We treat the last '-' as a normal character. */ + re_string_skip_bytes (regexp, -token_len); + token->type = CHARACTER; + } + else + is_range_exp = true; + } + } + + if (is_range_exp == true) + { + end_elem.opr.name = end_name_buf; + ret = parse_bracket_element (&end_elem, regexp, &token2, token_len2, + dfa, syntax, true); + if (BE (ret != REG_NOERROR, 0)) + { + *err = ret; + goto parse_bracket_exp_free_return; + } + + token_len = peek_token_bracket (token, regexp, syntax); + +#ifdef _LIBC + *err = build_range_exp (sbcset, mbcset, &range_alloc, + &start_elem, &end_elem); +#else +# ifdef RE_ENABLE_I18N + *err = build_range_exp (syntax, sbcset, + dfa->mb_cur_max > 1 ? mbcset : NULL, + &range_alloc, &start_elem, &end_elem); +# else + *err = build_range_exp (syntax, sbcset, &start_elem, &end_elem); +# endif +#endif /* RE_ENABLE_I18N */ + if (BE (*err != REG_NOERROR, 0)) + goto parse_bracket_exp_free_return; + } + else + { + switch (start_elem.type) + { + case SB_CHAR: + bitset_set (sbcset, start_elem.opr.ch); + break; +#ifdef RE_ENABLE_I18N + case MB_CHAR: + /* Check whether the array has enough space. */ + if (BE (mbchar_alloc == mbcset->nmbchars, 0)) + { + wchar_t *new_mbchars; + /* Not enough, realloc it. */ + /* +1 in case of mbcset->nmbchars is 0. */ + mbchar_alloc = 2 * mbcset->nmbchars + 1; + /* Use realloc since array is NULL if *alloc == 0. */ + new_mbchars = re_realloc (mbcset->mbchars, wchar_t, + mbchar_alloc); + if (BE (new_mbchars == NULL, 0)) + goto parse_bracket_exp_espace; + mbcset->mbchars = new_mbchars; + } + mbcset->mbchars[mbcset->nmbchars++] = start_elem.opr.wch; + break; +#endif /* RE_ENABLE_I18N */ + case EQUIV_CLASS: + *err = build_equiv_class (sbcset, +#ifdef RE_ENABLE_I18N + mbcset, &equiv_class_alloc, +#endif /* RE_ENABLE_I18N */ + start_elem.opr.name); + if (BE (*err != REG_NOERROR, 0)) + goto parse_bracket_exp_free_return; + break; + case COLL_SYM: + *err = build_collating_symbol (sbcset, +#ifdef RE_ENABLE_I18N + mbcset, &coll_sym_alloc, +#endif /* RE_ENABLE_I18N */ + start_elem.opr.name); + if (BE (*err != REG_NOERROR, 0)) + goto parse_bracket_exp_free_return; + break; + case CHAR_CLASS: + *err = build_charclass (regexp->trans, sbcset, +#ifdef RE_ENABLE_I18N + mbcset, &char_class_alloc, +#endif /* RE_ENABLE_I18N */ + start_elem.opr.name, syntax); + if (BE (*err != REG_NOERROR, 0)) + goto parse_bracket_exp_free_return; + break; + default: + assert (0); + break; + } + } + if (BE (token->type == END_OF_RE, 0)) + { + *err = REG_EBRACK; + goto parse_bracket_exp_free_return; + } + if (token->type == OP_CLOSE_BRACKET) + break; + } + + re_string_skip_bytes (regexp, token_len); /* Skip a token. */ + + /* If it is non-matching list. */ + if (non_match) + bitset_not (sbcset); + +#ifdef RE_ENABLE_I18N + /* Ensure only single byte characters are set. */ + if (dfa->mb_cur_max > 1) + bitset_mask (sbcset, dfa->sb_char); + + if (mbcset->nmbchars || mbcset->ncoll_syms || mbcset->nequiv_classes + || mbcset->nranges || (dfa->mb_cur_max > 1 && (mbcset->nchar_classes + || mbcset->non_match))) + { + bin_tree_t *mbc_tree; + int sbc_idx; + /* Build a tree for complex bracket. */ + dfa->has_mb_node = 1; + br_token.type = COMPLEX_BRACKET; + br_token.opr.mbcset = mbcset; + mbc_tree = create_token_tree (dfa, NULL, NULL, &br_token); + if (BE (mbc_tree == NULL, 0)) + goto parse_bracket_exp_espace; + for (sbc_idx = 0; sbc_idx < BITSET_WORDS; ++sbc_idx) + if (sbcset[sbc_idx]) + break; + /* If there are no bits set in sbcset, there is no point + of having both SIMPLE_BRACKET and COMPLEX_BRACKET. */ + if (sbc_idx < BITSET_WORDS) + { + /* Build a tree for simple bracket. */ + br_token.type = SIMPLE_BRACKET; + br_token.opr.sbcset = sbcset; + work_tree = create_token_tree (dfa, NULL, NULL, &br_token); + if (BE (work_tree == NULL, 0)) + goto parse_bracket_exp_espace; + + /* Then join them by ALT node. */ + work_tree = create_tree (dfa, work_tree, mbc_tree, OP_ALT); + if (BE (work_tree == NULL, 0)) + goto parse_bracket_exp_espace; + } + else + { + re_free (sbcset); + work_tree = mbc_tree; + } + } + else +#endif /* not RE_ENABLE_I18N */ + { +#ifdef RE_ENABLE_I18N + free_charset (mbcset); +#endif + /* Build a tree for simple bracket. */ + br_token.type = SIMPLE_BRACKET; + br_token.opr.sbcset = sbcset; + work_tree = create_token_tree (dfa, NULL, NULL, &br_token); + if (BE (work_tree == NULL, 0)) + goto parse_bracket_exp_espace; + } + return work_tree; + + parse_bracket_exp_espace: + *err = REG_ESPACE; + parse_bracket_exp_free_return: + re_free (sbcset); +#ifdef RE_ENABLE_I18N + free_charset (mbcset); +#endif /* RE_ENABLE_I18N */ + return NULL; +} + +/* Parse an element in the bracket expression. */ + +static reg_errcode_t +parse_bracket_element (bracket_elem_t *elem, re_string_t *regexp, + re_token_t *token, int token_len, + re_dfa_t *dfa _UNUSED_PARAMETER_, + reg_syntax_t syntax, bool accept_hyphen) +{ +#ifdef RE_ENABLE_I18N + int cur_char_size; + cur_char_size = re_string_char_size_at (regexp, re_string_cur_idx (regexp)); + if (cur_char_size > 1) + { + elem->type = MB_CHAR; + elem->opr.wch = re_string_wchar_at (regexp, re_string_cur_idx (regexp)); + re_string_skip_bytes (regexp, cur_char_size); + return REG_NOERROR; + } +#endif /* RE_ENABLE_I18N */ + re_string_skip_bytes (regexp, token_len); /* Skip a token. */ + if (token->type == OP_OPEN_COLL_ELEM || token->type == OP_OPEN_CHAR_CLASS + || token->type == OP_OPEN_EQUIV_CLASS) + return parse_bracket_symbol (elem, regexp, token); + if (BE (token->type == OP_CHARSET_RANGE, 0) && !accept_hyphen) + { + /* A '-' must only appear as anything but a range indicator before + the closing bracket. Everything else is an error. */ + re_token_t token2; + (void) peek_token_bracket (&token2, regexp, syntax); + if (token2.type != OP_CLOSE_BRACKET) + /* The actual error value is not standardized since this whole + case is undefined. But ERANGE makes good sense. */ + return REG_ERANGE; + } + elem->type = SB_CHAR; + elem->opr.ch = token->opr.c; + return REG_NOERROR; +} + +/* Parse a bracket symbol in the bracket expression. Bracket symbols are + such as [:<character_class>:], [.<collating_element>.], and + [=<equivalent_class>=]. */ + +static reg_errcode_t +parse_bracket_symbol (bracket_elem_t *elem, re_string_t *regexp, + re_token_t *token) +{ + unsigned char ch, delim = token->opr.c; + int i = 0; + if (re_string_eoi(regexp)) + return REG_EBRACK; + for (;; ++i) + { + if (i >= BRACKET_NAME_BUF_SIZE) + return REG_EBRACK; + if (token->type == OP_OPEN_CHAR_CLASS) + ch = re_string_fetch_byte_case (regexp); + else + ch = re_string_fetch_byte (regexp); + if (re_string_eoi(regexp)) + return REG_EBRACK; + if (ch == delim && re_string_peek_byte (regexp, 0) == ']') + break; + elem->opr.name[i] = ch; + } + re_string_skip_bytes (regexp, 1); + elem->opr.name[i] = '\0'; + switch (token->type) + { + case OP_OPEN_COLL_ELEM: + elem->type = COLL_SYM; + break; + case OP_OPEN_EQUIV_CLASS: + elem->type = EQUIV_CLASS; + break; + case OP_OPEN_CHAR_CLASS: + elem->type = CHAR_CLASS; + break; + default: + break; + } + return REG_NOERROR; +} + + /* Helper function for parse_bracket_exp. + Build the equivalence class which is represented by NAME. + The result are written to MBCSET and SBCSET. + EQUIV_CLASS_ALLOC is the allocated size of mbcset->equiv_classes, + is a pointer argument sinse we may update it. */ + +static reg_errcode_t +#ifdef RE_ENABLE_I18N +build_equiv_class (bitset_t sbcset, re_charset_t *mbcset _UNUSED_PARAMETER_, + Idx *equiv_class_alloc _UNUSED_PARAMETER_, + const unsigned char *name) +#else /* not RE_ENABLE_I18N */ +build_equiv_class (bitset_t sbcset, const unsigned char *name) +#endif /* not RE_ENABLE_I18N */ +{ +#ifdef _LIBC + uint32_t nrules = _NL_CURRENT_WORD (LC_COLLATE, _NL_COLLATE_NRULES); + if (nrules != 0) + { + const int32_t *table, *indirect; + const unsigned char *weights, *extra, *cp; + unsigned char char_buf[2]; + int32_t idx1, idx2; + unsigned int ch; + size_t len; + /* This #include defines a local function! */ +# include <locale/weight.h> + /* Calculate the index for equivalence class. */ + cp = name; + table = (const int32_t *) _NL_CURRENT (LC_COLLATE, _NL_COLLATE_TABLEMB); + weights = (const unsigned char *) _NL_CURRENT (LC_COLLATE, + _NL_COLLATE_WEIGHTMB); + extra = (const unsigned char *) _NL_CURRENT (LC_COLLATE, + _NL_COLLATE_EXTRAMB); + indirect = (const int32_t *) _NL_CURRENT (LC_COLLATE, + _NL_COLLATE_INDIRECTMB); + idx1 = findidx (&cp); + if (BE (idx1 == 0 || cp < name + strlen ((const char *) name), 0)) + /* This isn't a valid character. */ + return REG_ECOLLATE; + + /* Build single byte matcing table for this equivalence class. */ + char_buf[1] = (unsigned char) '\0'; + len = weights[idx1 & 0xffffff]; + for (ch = 0; ch < SBC_MAX; ++ch) + { + char_buf[0] = ch; + cp = char_buf; + idx2 = findidx (&cp); +/* + idx2 = table[ch]; +*/ + if (idx2 == 0) + /* This isn't a valid character. */ + continue; + /* Compare only if the length matches and the collation rule + index is the same. */ + if (len == weights[idx2 & 0xffffff] && (idx1 >> 24) == (idx2 >> 24)) + { + int cnt = 0; + + while (cnt <= len && + weights[(idx1 & 0xffffff) + 1 + cnt] + == weights[(idx2 & 0xffffff) + 1 + cnt]) + ++cnt; + + if (cnt > len) + bitset_set (sbcset, ch); + } + } + /* Check whether the array has enough space. */ + if (BE (*equiv_class_alloc == mbcset->nequiv_classes, 0)) + { + /* Not enough, realloc it. */ + /* +1 in case of mbcset->nequiv_classes is 0. */ + Idx new_equiv_class_alloc = 2 * mbcset->nequiv_classes + 1; + /* Use realloc since the array is NULL if *alloc == 0. */ + int32_t *new_equiv_classes = re_realloc (mbcset->equiv_classes, + int32_t, + new_equiv_class_alloc); + if (BE (new_equiv_classes == NULL, 0)) + return REG_ESPACE; + mbcset->equiv_classes = new_equiv_classes; + *equiv_class_alloc = new_equiv_class_alloc; + } + mbcset->equiv_classes[mbcset->nequiv_classes++] = idx1; + } + else +#endif /* _LIBC */ + { + if (BE (strlen ((const char *) name) != 1, 0)) + return REG_ECOLLATE; + bitset_set (sbcset, *name); + } + return REG_NOERROR; +} + + /* Helper function for parse_bracket_exp. + Build the character class which is represented by NAME. + The result are written to MBCSET and SBCSET. + CHAR_CLASS_ALLOC is the allocated size of mbcset->char_classes, + is a pointer argument sinse we may update it. */ + +static reg_errcode_t +#ifdef RE_ENABLE_I18N +build_charclass (RE_TRANSLATE_TYPE trans, bitset_t sbcset, + re_charset_t *mbcset, Idx *char_class_alloc, + const unsigned char *class_name, reg_syntax_t syntax) +#else /* not RE_ENABLE_I18N */ +build_charclass (RE_TRANSLATE_TYPE trans, bitset_t sbcset, + const unsigned char *class_name, reg_syntax_t syntax) +#endif /* not RE_ENABLE_I18N */ +{ + int i; + const char *name = (const char *) class_name; + + /* In case of REG_ICASE "upper" and "lower" match the both of + upper and lower cases. */ + if ((syntax & RE_ICASE) + && (strcmp (name, "upper") == 0 || strcmp (name, "lower") == 0)) + name = "alpha"; + +#ifdef RE_ENABLE_I18N + /* Check the space of the arrays. */ + if (BE (*char_class_alloc == mbcset->nchar_classes, 0)) + { + /* Not enough, realloc it. */ + /* +1 in case of mbcset->nchar_classes is 0. */ + Idx new_char_class_alloc = 2 * mbcset->nchar_classes + 1; + /* Use realloc since array is NULL if *alloc == 0. */ + wctype_t *new_char_classes = re_realloc (mbcset->char_classes, wctype_t, + new_char_class_alloc); + if (BE (new_char_classes == NULL, 0)) + return REG_ESPACE; + mbcset->char_classes = new_char_classes; + *char_class_alloc = new_char_class_alloc; + } + mbcset->char_classes[mbcset->nchar_classes++] = __wctype (name); +#endif /* RE_ENABLE_I18N */ + +#define BUILD_CHARCLASS_LOOP(ctype_func) \ + do { \ + if (BE (trans != NULL, 0)) \ + { \ + for (i = 0; i < SBC_MAX; ++i) \ + if (ctype_func (i)) \ + bitset_set (sbcset, trans[i]); \ + } \ + else \ + { \ + for (i = 0; i < SBC_MAX; ++i) \ + if (ctype_func (i)) \ + bitset_set (sbcset, i); \ + } \ + } while (0) + + if (strcmp (name, "alnum") == 0) + BUILD_CHARCLASS_LOOP (isalnum); + else if (strcmp (name, "cntrl") == 0) + BUILD_CHARCLASS_LOOP (iscntrl); + else if (strcmp (name, "lower") == 0) + BUILD_CHARCLASS_LOOP (islower); + else if (strcmp (name, "space") == 0) + BUILD_CHARCLASS_LOOP (isspace); + else if (strcmp (name, "alpha") == 0) + BUILD_CHARCLASS_LOOP (isalpha); + else if (strcmp (name, "digit") == 0) + BUILD_CHARCLASS_LOOP (isdigit); + else if (strcmp (name, "print") == 0) + BUILD_CHARCLASS_LOOP (isprint); + else if (strcmp (name, "upper") == 0) + BUILD_CHARCLASS_LOOP (isupper); + else if (strcmp (name, "blank") == 0) + BUILD_CHARCLASS_LOOP (isblank); + else if (strcmp (name, "graph") == 0) + BUILD_CHARCLASS_LOOP (isgraph); + else if (strcmp (name, "punct") == 0) + BUILD_CHARCLASS_LOOP (ispunct); + else if (strcmp (name, "xdigit") == 0) + BUILD_CHARCLASS_LOOP (isxdigit); + else + return REG_ECTYPE; + + return REG_NOERROR; +} + +static bin_tree_t * +build_charclass_op (re_dfa_t *dfa, RE_TRANSLATE_TYPE trans, + const unsigned char *class_name, + const unsigned char *extra, bool non_match, + reg_errcode_t *err) +{ + re_bitset_ptr_t sbcset; +#ifdef RE_ENABLE_I18N + re_charset_t *mbcset; + Idx alloc = 0; +#endif /* not RE_ENABLE_I18N */ + reg_errcode_t ret; + re_token_t br_token; + bin_tree_t *tree; + + sbcset = (re_bitset_ptr_t) calloc (sizeof (bitset_t), 1); +#ifdef RE_ENABLE_I18N + mbcset = (re_charset_t *) calloc (sizeof (re_charset_t), 1); +#endif /* RE_ENABLE_I18N */ + +#ifdef RE_ENABLE_I18N + if (BE (sbcset == NULL || mbcset == NULL, 0)) +#else /* not RE_ENABLE_I18N */ + if (BE (sbcset == NULL, 0)) +#endif /* not RE_ENABLE_I18N */ + { + *err = REG_ESPACE; + return NULL; + } + + if (non_match) + { +#ifdef RE_ENABLE_I18N + mbcset->non_match = 1; +#endif /* not RE_ENABLE_I18N */ + } + + /* We don't care the syntax in this case. */ + ret = build_charclass (trans, sbcset, +#ifdef RE_ENABLE_I18N + mbcset, &alloc, +#endif /* RE_ENABLE_I18N */ + class_name, 0); + + if (BE (ret != REG_NOERROR, 0)) + { + re_free (sbcset); +#ifdef RE_ENABLE_I18N + free_charset (mbcset); +#endif /* RE_ENABLE_I18N */ + *err = ret; + return NULL; + } + /* \w match '_' also. */ + for (; *extra; extra++) + bitset_set (sbcset, *extra); + + /* If it is non-matching list. */ + if (non_match) + bitset_not (sbcset); + +#ifdef RE_ENABLE_I18N + /* Ensure only single byte characters are set. */ + if (dfa->mb_cur_max > 1) + bitset_mask (sbcset, dfa->sb_char); +#endif + + /* Build a tree for simple bracket. */ + br_token.type = SIMPLE_BRACKET; + br_token.opr.sbcset = sbcset; + tree = create_token_tree (dfa, NULL, NULL, &br_token); + if (BE (tree == NULL, 0)) + goto build_word_op_espace; + +#ifdef RE_ENABLE_I18N + if (dfa->mb_cur_max > 1) + { + bin_tree_t *mbc_tree; + /* Build a tree for complex bracket. */ + br_token.type = COMPLEX_BRACKET; + br_token.opr.mbcset = mbcset; + dfa->has_mb_node = 1; + mbc_tree = create_token_tree (dfa, NULL, NULL, &br_token); + if (BE (mbc_tree == NULL, 0)) + goto build_word_op_espace; + /* Then join them by ALT node. */ + tree = create_tree (dfa, tree, mbc_tree, OP_ALT); + if (BE (mbc_tree != NULL, 1)) + return tree; + } + else + { + free_charset (mbcset); + return tree; + } +#else /* not RE_ENABLE_I18N */ + return tree; +#endif /* not RE_ENABLE_I18N */ + + build_word_op_espace: + re_free (sbcset); +#ifdef RE_ENABLE_I18N + free_charset (mbcset); +#endif /* RE_ENABLE_I18N */ + *err = REG_ESPACE; + return NULL; +} + +/* This is intended for the expressions like "a{1,3}". + Fetch a number from `input', and return the number. + Return REG_MISSING if the number field is empty like "{,1}". + Return REG_ERROR if an error occurred. */ + +static Idx +fetch_number (re_string_t *input, re_token_t *token, reg_syntax_t syntax) +{ + Idx num = REG_MISSING; + unsigned char c; + while (1) + { + fetch_token (token, input, syntax); + c = token->opr.c; + if (BE (token->type == END_OF_RE, 0)) + return REG_ERROR; + if (token->type == OP_CLOSE_DUP_NUM || c == ',') + break; + num = ((token->type != CHARACTER || c < '0' || '9' < c + || num == REG_ERROR) + ? REG_ERROR + : ((num == REG_MISSING) ? c - '0' : num * 10 + c - '0')); + num = (num > RE_DUP_MAX) ? REG_ERROR : num; + } + return num; +} + +#ifdef RE_ENABLE_I18N +static void +free_charset (re_charset_t *cset) +{ + re_free (cset->mbchars); +# ifdef _LIBC + re_free (cset->coll_syms); + re_free (cset->equiv_classes); + re_free (cset->range_starts); + re_free (cset->range_ends); +# endif + re_free (cset->char_classes); + re_free (cset); +} +#endif /* RE_ENABLE_I18N */ + +/* Functions for binary tree operation. */ + +/* Create a tree node. */ + +static bin_tree_t * +create_tree (re_dfa_t *dfa, bin_tree_t *left, bin_tree_t *right, + re_token_type_t type) +{ + re_token_t t; + t.type = type; + return create_token_tree (dfa, left, right, &t); +} + +static bin_tree_t * +create_token_tree (re_dfa_t *dfa, bin_tree_t *left, bin_tree_t *right, + const re_token_t *token) +{ + bin_tree_t *tree; + if (BE (dfa->str_tree_storage_idx == BIN_TREE_STORAGE_SIZE, 0)) + { + bin_tree_storage_t *storage = re_malloc (bin_tree_storage_t, 1); + + if (storage == NULL) + return NULL; + storage->next = dfa->str_tree_storage; + dfa->str_tree_storage = storage; + dfa->str_tree_storage_idx = 0; + } + tree = &dfa->str_tree_storage->data[dfa->str_tree_storage_idx++]; + + tree->parent = NULL; + tree->left = left; + tree->right = right; + tree->token = *token; + tree->token.duplicated = 0; + tree->token.opt_subexp = 0; + tree->first = NULL; + tree->next = NULL; + tree->node_idx = REG_MISSING; + + if (left != NULL) + left->parent = tree; + if (right != NULL) + right->parent = tree; + return tree; +} + +/* Mark the tree SRC as an optional subexpression. + To be called from preorder or postorder. */ + +static reg_errcode_t +mark_opt_subexp (void *extra, bin_tree_t *node) +{ + Idx idx = (Idx) (long) extra; + if (node->token.type == SUBEXP && node->token.opr.idx == idx) + node->token.opt_subexp = 1; + + return REG_NOERROR; +} + +/* Free the allocated memory inside NODE. */ + +static void +free_token (re_token_t *node) +{ +#ifdef RE_ENABLE_I18N + if (node->type == COMPLEX_BRACKET && node->duplicated == 0) + free_charset (node->opr.mbcset); + else +#endif /* RE_ENABLE_I18N */ + if (node->type == SIMPLE_BRACKET && node->duplicated == 0) + re_free (node->opr.sbcset); +} + +/* Worker function for tree walking. Free the allocated memory inside NODE + and its children. */ + +static reg_errcode_t +free_tree (void *extra _UNUSED_PARAMETER_, bin_tree_t *node) +{ + free_token (&node->token); + return REG_NOERROR; +} + + +/* Duplicate the node SRC, and return new node. This is a preorder + visit similar to the one implemented by the generic visitor, but + we need more infrastructure to maintain two parallel trees --- so, + it's easier to duplicate. */ + +static bin_tree_t * +duplicate_tree (const bin_tree_t *root, re_dfa_t *dfa) +{ + const bin_tree_t *node; + bin_tree_t *dup_root; + bin_tree_t **p_new = &dup_root, *dup_node = root->parent; + + for (node = root; ; ) + { + /* Create a new tree and link it back to the current parent. */ + *p_new = create_token_tree (dfa, NULL, NULL, &node->token); + if (*p_new == NULL) + return NULL; + (*p_new)->parent = dup_node; + (*p_new)->token.duplicated = 1; + dup_node = *p_new; + + /* Go to the left node, or up and to the right. */ + if (node->left) + { + node = node->left; + p_new = &dup_node->left; + } + else + { + const bin_tree_t *prev = NULL; + while (node->right == prev || node->right == NULL) + { + prev = node; + node = node->parent; + dup_node = dup_node->parent; + if (!node) + return dup_root; + } + node = node->right; + p_new = &dup_node->right; + } + } +} diff --git a/lib/regex.c b/lib/regex.c new file mode 100644 index 0000000..5415c8f --- /dev/null +++ b/lib/regex.c @@ -0,0 +1,74 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Extended regular expression matching and search library. + Copyright (C) 2002, 2003, 2005, 2006, 2009, 2010 Free Software Foundation, + Inc. + This file is part of the GNU C Library. + Contributed by Isamu Hasegawa <isamu@yamato.ibm.com>. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License along + with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +#include <config.h> + +/* Make sure noone compiles this code with a C++ compiler. */ +#if defined __cplusplus && defined _LIBC +# error "This is C code, use a C compiler" +#endif + +#ifdef _LIBC +/* We have to keep the namespace clean. */ +# define regfree(preg) __regfree (preg) +# define regexec(pr, st, nm, pm, ef) __regexec (pr, st, nm, pm, ef) +# define regcomp(preg, pattern, cflags) __regcomp (preg, pattern, cflags) +# define regerror(errcode, preg, errbuf, errbuf_size) \ + __regerror(errcode, preg, errbuf, errbuf_size) +# define re_set_registers(bu, re, nu, st, en) \ + __re_set_registers (bu, re, nu, st, en) +# define re_match_2(bufp, string1, size1, string2, size2, pos, regs, stop) \ + __re_match_2 (bufp, string1, size1, string2, size2, pos, regs, stop) +# define re_match(bufp, string, size, pos, regs) \ + __re_match (bufp, string, size, pos, regs) +# define re_search(bufp, string, size, startpos, range, regs) \ + __re_search (bufp, string, size, startpos, range, regs) +# define re_compile_pattern(pattern, length, bufp) \ + __re_compile_pattern (pattern, length, bufp) +# define re_set_syntax(syntax) __re_set_syntax (syntax) +# define re_search_2(bufp, st1, s1, st2, s2, startpos, range, regs, stop) \ + __re_search_2 (bufp, st1, s1, st2, s2, startpos, range, regs, stop) +# define re_compile_fastmap(bufp) __re_compile_fastmap (bufp) + +# include "../locale/localeinfo.h" +#endif + +/* On some systems, limits.h sets RE_DUP_MAX to a lower value than + GNU regex allows. Include it before <regex.h>, which correctly + #undefs RE_DUP_MAX and sets it to the right value. */ +#include <limits.h> + +#include <regex.h> +#include "regex_internal.h" + +#include "regex_internal.c" +#include "regcomp.c" +#include "regexec.c" + +/* Binary backward compatibility. */ +#if _LIBC +# include <shlib-compat.h> +# if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_3) +link_warning (re_max_failures, "the 're_max_failures' variable is obsolete and will go away.") +int re_max_failures = 2000; +# endif +#endif diff --git a/lib/regex.h b/lib/regex.h new file mode 100644 index 0000000..ef54b55 --- /dev/null +++ b/lib/regex.h @@ -0,0 +1,678 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Definitions for data structures and routines for the regular + expression library. + Copyright (C) 1985, 1989, 1990, 1991, 1992, 1993, 1995, 1996, 1997, 1998, + 2000, 2001, 2002, 2003, 2005, 2006, 2009, 2010 Free Software Foundation, + Inc. + This file is part of the GNU C Library. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License along + with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +#ifndef _REGEX_H +#define _REGEX_H 1 + +#include <sys/types.h> + +/* Allow the use in C++ code. */ +#ifdef __cplusplus +extern "C" { +#endif + +/* Define __USE_GNU_REGEX to declare GNU extensions that violate the + POSIX name space rules. */ +#undef __USE_GNU_REGEX +#if (defined _GNU_SOURCE \ + || (!defined _POSIX_C_SOURCE && !defined _POSIX_SOURCE \ + && !defined _XOPEN_SOURCE)) +# define __USE_GNU_REGEX 1 +#endif + +#ifdef _REGEX_LARGE_OFFSETS + +/* Use types and values that are wide enough to represent signed and + unsigned byte offsets in memory. This currently works only when + the regex code is used outside of the GNU C library; it is not yet + supported within glibc itself, and glibc users should not define + _REGEX_LARGE_OFFSETS. */ + +/* The type of the offset of a byte within a string. + For historical reasons POSIX 1003.1-2004 requires that regoff_t be + at least as wide as off_t. However, many common POSIX platforms set + regoff_t to the more-sensible ssize_t and the Open Group has + signalled its intention to change the requirement to be that + regoff_t be at least as wide as ptrdiff_t and ssize_t; see XBD ERN + 60 (2005-08-25). We don't know of any hosts where ssize_t or + ptrdiff_t is wider than ssize_t, so ssize_t is safe. */ +typedef ssize_t regoff_t; + +/* The type of nonnegative object indexes. Traditionally, GNU regex + uses 'int' for these. Code that uses __re_idx_t should work + regardless of whether the type is signed. */ +typedef size_t __re_idx_t; + +/* The type of object sizes. */ +typedef size_t __re_size_t; + +/* The type of object sizes, in places where the traditional code + uses unsigned long int. */ +typedef size_t __re_long_size_t; + +#else + +/* Use types that are binary-compatible with the traditional GNU regex + implementation, which mishandles strings longer than INT_MAX. */ + +typedef int regoff_t; +typedef int __re_idx_t; +typedef unsigned int __re_size_t; +typedef unsigned long int __re_long_size_t; + +#endif + +/* The following two types have to be signed and unsigned integer type + wide enough to hold a value of a pointer. For most ANSI compilers + ptrdiff_t and size_t should be likely OK. Still size of these two + types is 2 for Microsoft C. Ugh... */ +typedef long int s_reg_t; +typedef unsigned long int active_reg_t; + +/* The following bits are used to determine the regexp syntax we + recognize. The set/not-set meanings are chosen so that Emacs syntax + remains the value 0. The bits are given in alphabetical order, and + the definitions shifted by one from the previous bit; thus, when we + add or remove a bit, only one other definition need change. */ +typedef unsigned long int reg_syntax_t; + +#ifdef __USE_GNU_REGEX + +/* If this bit is not set, then \ inside a bracket expression is literal. + If set, then such a \ quotes the following character. */ +# define RE_BACKSLASH_ESCAPE_IN_LISTS ((unsigned long int) 1) + +/* If this bit is not set, then + and ? are operators, and \+ and \? are + literals. + If set, then \+ and \? are operators and + and ? are literals. */ +# define RE_BK_PLUS_QM (RE_BACKSLASH_ESCAPE_IN_LISTS << 1) + +/* If this bit is set, then character classes are supported. They are: + [:alpha:], [:upper:], [:lower:], [:digit:], [:alnum:], [:xdigit:], + [:space:], [:print:], [:punct:], [:graph:], and [:cntrl:]. + If not set, then character classes are not supported. */ +# define RE_CHAR_CLASSES (RE_BK_PLUS_QM << 1) + +/* If this bit is set, then ^ and $ are always anchors (outside bracket + expressions, of course). + If this bit is not set, then it depends: + ^ is an anchor if it is at the beginning of a regular + expression or after an open-group or an alternation operator; + $ is an anchor if it is at the end of a regular expression, or + before a close-group or an alternation operator. + + This bit could be (re)combined with RE_CONTEXT_INDEP_OPS, because + POSIX draft 11.2 says that * etc. in leading positions is undefined. + We already implemented a previous draft which made those constructs + invalid, though, so we haven't changed the code back. */ +# define RE_CONTEXT_INDEP_ANCHORS (RE_CHAR_CLASSES << 1) + +/* If this bit is set, then special characters are always special + regardless of where they are in the pattern. + If this bit is not set, then special characters are special only in + some contexts; otherwise they are ordinary. Specifically, + * + ? and intervals are only special when not after the beginning, + open-group, or alternation operator. */ +# define RE_CONTEXT_INDEP_OPS (RE_CONTEXT_INDEP_ANCHORS << 1) + +/* If this bit is set, then *, +, ?, and { cannot be first in an re or + immediately after an alternation or begin-group operator. */ +# define RE_CONTEXT_INVALID_OPS (RE_CONTEXT_INDEP_OPS << 1) + +/* If this bit is set, then . matches newline. + If not set, then it doesn't. */ +# define RE_DOT_NEWLINE (RE_CONTEXT_INVALID_OPS << 1) + +/* If this bit is set, then . doesn't match NUL. + If not set, then it does. */ +# define RE_DOT_NOT_NULL (RE_DOT_NEWLINE << 1) + +/* If this bit is set, nonmatching lists [^...] do not match newline. + If not set, they do. */ +# define RE_HAT_LISTS_NOT_NEWLINE (RE_DOT_NOT_NULL << 1) + +/* If this bit is set, either \{...\} or {...} defines an + interval, depending on RE_NO_BK_BRACES. + If not set, \{, \}, {, and } are literals. */ +# define RE_INTERVALS (RE_HAT_LISTS_NOT_NEWLINE << 1) + +/* If this bit is set, +, ? and | aren't recognized as operators. + If not set, they are. */ +# define RE_LIMITED_OPS (RE_INTERVALS << 1) + +/* If this bit is set, newline is an alternation operator. + If not set, newline is literal. */ +# define RE_NEWLINE_ALT (RE_LIMITED_OPS << 1) + +/* If this bit is set, then `{...}' defines an interval, and \{ and \} + are literals. + If not set, then `\{...\}' defines an interval. */ +# define RE_NO_BK_BRACES (RE_NEWLINE_ALT << 1) + +/* If this bit is set, (...) defines a group, and \( and \) are literals. + If not set, \(...\) defines a group, and ( and ) are literals. */ +# define RE_NO_BK_PARENS (RE_NO_BK_BRACES << 1) + +/* If this bit is set, then \<digit> matches <digit>. + If not set, then \<digit> is a back-reference. */ +# define RE_NO_BK_REFS (RE_NO_BK_PARENS << 1) + +/* If this bit is set, then | is an alternation operator, and \| is literal. + If not set, then \| is an alternation operator, and | is literal. */ +# define RE_NO_BK_VBAR (RE_NO_BK_REFS << 1) + +/* If this bit is set, then an ending range point collating higher + than the starting range point, as in [z-a], is invalid. + If not set, then when ending range point collates higher than the + starting range point, the range is ignored. */ +# define RE_NO_EMPTY_RANGES (RE_NO_BK_VBAR << 1) + +/* If this bit is set, then an unmatched ) is ordinary. + If not set, then an unmatched ) is invalid. */ +# define RE_UNMATCHED_RIGHT_PAREN_ORD (RE_NO_EMPTY_RANGES << 1) + +/* If this bit is set, succeed as soon as we match the whole pattern, + without further backtracking. */ +# define RE_NO_POSIX_BACKTRACKING (RE_UNMATCHED_RIGHT_PAREN_ORD << 1) + +/* If this bit is set, do not process the GNU regex operators. + If not set, then the GNU regex operators are recognized. */ +# define RE_NO_GNU_OPS (RE_NO_POSIX_BACKTRACKING << 1) + +/* If this bit is set, turn on internal regex debugging. + If not set, and debugging was on, turn it off. + This only works if regex.c is compiled -DDEBUG. + We define this bit always, so that all that's needed to turn on + debugging is to recompile regex.c; the calling code can always have + this bit set, and it won't affect anything in the normal case. */ +# define RE_DEBUG (RE_NO_GNU_OPS << 1) + +/* If this bit is set, a syntactically invalid interval is treated as + a string of ordinary characters. For example, the ERE 'a{1' is + treated as 'a\{1'. */ +# define RE_INVALID_INTERVAL_ORD (RE_DEBUG << 1) + +/* If this bit is set, then ignore case when matching. + If not set, then case is significant. */ +# define RE_ICASE (RE_INVALID_INTERVAL_ORD << 1) + +/* This bit is used internally like RE_CONTEXT_INDEP_ANCHORS but only + for ^, because it is difficult to scan the regex backwards to find + whether ^ should be special. */ +# define RE_CARET_ANCHORS_HERE (RE_ICASE << 1) + +/* If this bit is set, then \{ cannot be first in an bre or + immediately after an alternation or begin-group operator. */ +# define RE_CONTEXT_INVALID_DUP (RE_CARET_ANCHORS_HERE << 1) + +/* If this bit is set, then no_sub will be set to 1 during + re_compile_pattern. */ +# define RE_NO_SUB (RE_CONTEXT_INVALID_DUP << 1) + +#endif /* defined __USE_GNU_REGEX */ + +/* This global variable defines the particular regexp syntax to use (for + some interfaces). When a regexp is compiled, the syntax used is + stored in the pattern buffer, so changing this does not affect + already-compiled regexps. */ +extern reg_syntax_t re_syntax_options; + +#ifdef __USE_GNU_REGEX +/* Define combinations of the above bits for the standard possibilities. + (The [[[ comments delimit what gets put into the Texinfo file, so + don't delete them!) */ +/* [[[begin syntaxes]]] */ +# define RE_SYNTAX_EMACS 0 + +# define RE_SYNTAX_AWK \ + (RE_BACKSLASH_ESCAPE_IN_LISTS | RE_DOT_NOT_NULL \ + | RE_NO_BK_PARENS | RE_NO_BK_REFS \ + | RE_NO_BK_VBAR | RE_NO_EMPTY_RANGES \ + | RE_DOT_NEWLINE | RE_CONTEXT_INDEP_ANCHORS \ + | RE_UNMATCHED_RIGHT_PAREN_ORD | RE_NO_GNU_OPS) + +# define RE_SYNTAX_GNU_AWK \ + ((RE_SYNTAX_POSIX_EXTENDED | RE_BACKSLASH_ESCAPE_IN_LISTS | RE_DEBUG) \ + & ~(RE_DOT_NOT_NULL | RE_INTERVALS | RE_CONTEXT_INDEP_OPS \ + | RE_CONTEXT_INVALID_OPS )) + +# define RE_SYNTAX_POSIX_AWK \ + (RE_SYNTAX_POSIX_EXTENDED | RE_BACKSLASH_ESCAPE_IN_LISTS \ + | RE_INTERVALS | RE_NO_GNU_OPS) + +# define RE_SYNTAX_GREP \ + (RE_BK_PLUS_QM | RE_CHAR_CLASSES \ + | RE_HAT_LISTS_NOT_NEWLINE | RE_INTERVALS \ + | RE_NEWLINE_ALT) + +# define RE_SYNTAX_EGREP \ + (RE_CHAR_CLASSES | RE_CONTEXT_INDEP_ANCHORS \ + | RE_CONTEXT_INDEP_OPS | RE_HAT_LISTS_NOT_NEWLINE \ + | RE_NEWLINE_ALT | RE_NO_BK_PARENS \ + | RE_NO_BK_VBAR) + +# define RE_SYNTAX_POSIX_EGREP \ + (RE_SYNTAX_EGREP | RE_INTERVALS | RE_NO_BK_BRACES \ + | RE_INVALID_INTERVAL_ORD) + +/* P1003.2/D11.2, section 4.20.7.1, lines 5078ff. */ +# define RE_SYNTAX_ED RE_SYNTAX_POSIX_BASIC + +# define RE_SYNTAX_SED RE_SYNTAX_POSIX_BASIC + +/* Syntax bits common to both basic and extended POSIX regex syntax. */ +# define _RE_SYNTAX_POSIX_COMMON \ + (RE_CHAR_CLASSES | RE_DOT_NEWLINE | RE_DOT_NOT_NULL \ + | RE_INTERVALS | RE_NO_EMPTY_RANGES) + +# define RE_SYNTAX_POSIX_BASIC \ + (_RE_SYNTAX_POSIX_COMMON | RE_BK_PLUS_QM | RE_CONTEXT_INVALID_DUP) + +/* Differs from ..._POSIX_BASIC only in that RE_BK_PLUS_QM becomes + RE_LIMITED_OPS, i.e., \? \+ \| are not recognized. Actually, this + isn't minimal, since other operators, such as \`, aren't disabled. */ +# define RE_SYNTAX_POSIX_MINIMAL_BASIC \ + (_RE_SYNTAX_POSIX_COMMON | RE_LIMITED_OPS) + +# define RE_SYNTAX_POSIX_EXTENDED \ + (_RE_SYNTAX_POSIX_COMMON | RE_CONTEXT_INDEP_ANCHORS \ + | RE_CONTEXT_INDEP_OPS | RE_NO_BK_BRACES \ + | RE_NO_BK_PARENS | RE_NO_BK_VBAR \ + | RE_CONTEXT_INVALID_OPS | RE_UNMATCHED_RIGHT_PAREN_ORD) + +/* Differs from ..._POSIX_EXTENDED in that RE_CONTEXT_INDEP_OPS is + removed and RE_NO_BK_REFS is added. */ +# define RE_SYNTAX_POSIX_MINIMAL_EXTENDED \ + (_RE_SYNTAX_POSIX_COMMON | RE_CONTEXT_INDEP_ANCHORS \ + | RE_CONTEXT_INVALID_OPS | RE_NO_BK_BRACES \ + | RE_NO_BK_PARENS | RE_NO_BK_REFS \ + | RE_NO_BK_VBAR | RE_UNMATCHED_RIGHT_PAREN_ORD) +/* [[[end syntaxes]]] */ + +#endif /* defined __USE_GNU_REGEX */ + +#ifdef __USE_GNU_REGEX + +/* Maximum number of duplicates an interval can allow. POSIX-conforming + systems might define this in <limits.h>, but we want our + value, so remove any previous define. */ +# ifdef RE_DUP_MAX +# undef RE_DUP_MAX +# endif + +/* RE_DUP_MAX is 2**15 - 1 because an earlier implementation stored + the counter as a 2-byte signed integer. This is no longer true, so + RE_DUP_MAX could be increased to (INT_MAX / 10 - 1), or to + ((SIZE_MAX - 2) / 10 - 1) if _REGEX_LARGE_OFFSETS is defined. + However, there would be a huge performance problem if someone + actually used a pattern like a\{214748363\}, so RE_DUP_MAX retains + its historical value. */ +# define RE_DUP_MAX (0x7fff) + +#endif /* defined __USE_GNU_REGEX */ + + +/* POSIX `cflags' bits (i.e., information for `regcomp'). */ + +/* If this bit is set, then use extended regular expression syntax. + If not set, then use basic regular expression syntax. */ +#define REG_EXTENDED 1 + +/* If this bit is set, then ignore case when matching. + If not set, then case is significant. */ +#define REG_ICASE (1 << 1) + +/* If this bit is set, then anchors do not match at newline + characters in the string. + If not set, then anchors do match at newlines. */ +#define REG_NEWLINE (1 << 2) + +/* If this bit is set, then report only success or fail in regexec. + If not set, then returns differ between not matching and errors. */ +#define REG_NOSUB (1 << 3) + + +/* POSIX `eflags' bits (i.e., information for regexec). */ + +/* If this bit is set, then the beginning-of-line operator doesn't match + the beginning of the string (presumably because it's not the + beginning of a line). + If not set, then the beginning-of-line operator does match the + beginning of the string. */ +#define REG_NOTBOL 1 + +/* Like REG_NOTBOL, except for the end-of-line. */ +#define REG_NOTEOL (1 << 1) + +/* Use PMATCH[0] to delimit the start and end of the search in the + buffer. */ +#define REG_STARTEND (1 << 2) + + +/* If any error codes are removed, changed, or added, update the + `__re_error_msgid' table in regcomp.c. */ + +typedef enum +{ + _REG_ENOSYS = -1, /* This will never happen for this implementation. */ + _REG_NOERROR = 0, /* Success. */ + _REG_NOMATCH, /* Didn't find a match (for regexec). */ + + /* POSIX regcomp return error codes. (In the order listed in the + standard.) */ + _REG_BADPAT, /* Invalid pattern. */ + _REG_ECOLLATE, /* Invalid collating element. */ + _REG_ECTYPE, /* Invalid character class name. */ + _REG_EESCAPE, /* Trailing backslash. */ + _REG_ESUBREG, /* Invalid back reference. */ + _REG_EBRACK, /* Unmatched left bracket. */ + _REG_EPAREN, /* Parenthesis imbalance. */ + _REG_EBRACE, /* Unmatched \{. */ + _REG_BADBR, /* Invalid contents of \{\}. */ + _REG_ERANGE, /* Invalid range end. */ + _REG_ESPACE, /* Ran out of memory. */ + _REG_BADRPT, /* No preceding re for repetition op. */ + + /* Error codes we've added. */ + _REG_EEND, /* Premature end. */ + _REG_ESIZE, /* Compiled pattern bigger than 2^16 bytes. */ + _REG_ERPAREN /* Unmatched ) or \); not returned from regcomp. */ +} reg_errcode_t; + +#ifdef _XOPEN_SOURCE +# define REG_ENOSYS _REG_ENOSYS +#endif +#define REG_NOERROR _REG_NOERROR +#define REG_NOMATCH _REG_NOMATCH +#define REG_BADPAT _REG_BADPAT +#define REG_ECOLLATE _REG_ECOLLATE +#define REG_ECTYPE _REG_ECTYPE +#define REG_EESCAPE _REG_EESCAPE +#define REG_ESUBREG _REG_ESUBREG +#define REG_EBRACK _REG_EBRACK +#define REG_EPAREN _REG_EPAREN +#define REG_EBRACE _REG_EBRACE +#define REG_BADBR _REG_BADBR +#define REG_ERANGE _REG_ERANGE +#define REG_ESPACE _REG_ESPACE +#define REG_BADRPT _REG_BADRPT +#define REG_EEND _REG_EEND +#define REG_ESIZE _REG_ESIZE +#define REG_ERPAREN _REG_ERPAREN + +/* struct re_pattern_buffer normally uses member names like `buffer' + that POSIX does not allow. In POSIX mode these members have names + with leading `re_' (e.g., `re_buffer'). */ +#ifdef __USE_GNU_REGEX +# define _REG_RE_NAME(id) id +# define _REG_RM_NAME(id) id +#else +# define _REG_RE_NAME(id) re_##id +# define _REG_RM_NAME(id) rm_##id +#endif + +/* The user can specify the type of the re_translate member by + defining the macro RE_TRANSLATE_TYPE, which defaults to unsigned + char *. This pollutes the POSIX name space, so in POSIX mode just + use unsigned char *. */ +#ifdef __USE_GNU_REGEX +# ifndef RE_TRANSLATE_TYPE +# define RE_TRANSLATE_TYPE unsigned char * +# endif +# define REG_TRANSLATE_TYPE RE_TRANSLATE_TYPE +#else +# define REG_TRANSLATE_TYPE unsigned char * +#endif + +/* This data structure represents a compiled pattern. Before calling + the pattern compiler, the fields `buffer', `allocated', `fastmap', + `translate', and `no_sub' can be set. After the pattern has been + compiled, the `re_nsub' field is available. All other fields are + private to the regex routines. */ + +struct re_pattern_buffer +{ + /* Space that holds the compiled pattern. It is declared as + `unsigned char *' because its elements are sometimes used as + array indexes. */ + unsigned char *_REG_RE_NAME (buffer); + + /* Number of bytes to which `buffer' points. */ + __re_long_size_t _REG_RE_NAME (allocated); + + /* Number of bytes actually used in `buffer'. */ + __re_long_size_t _REG_RE_NAME (used); + + /* Syntax setting with which the pattern was compiled. */ + reg_syntax_t _REG_RE_NAME (syntax); + + /* Pointer to a fastmap, if any, otherwise zero. re_search uses the + fastmap, if there is one, to skip over impossible starting points + for matches. */ + char *_REG_RE_NAME (fastmap); + + /* Either a translate table to apply to all characters before + comparing them, or zero for no translation. The translation is + applied to a pattern when it is compiled and to a string when it + is matched. */ + REG_TRANSLATE_TYPE _REG_RE_NAME (translate); + + /* Number of subexpressions found by the compiler. */ + size_t re_nsub; + + /* Zero if this pattern cannot match the empty string, one else. + Well, in truth it's used only in `re_search_2', to see whether or + not we should use the fastmap, so we don't set this absolutely + perfectly; see `re_compile_fastmap' (the `duplicate' case). */ + unsigned int _REG_RE_NAME (can_be_null) : 1; + + /* If REGS_UNALLOCATED, allocate space in the `regs' structure + for `max (RE_NREGS, re_nsub + 1)' groups. + If REGS_REALLOCATE, reallocate space if necessary. + If REGS_FIXED, use what's there. */ +#ifdef __USE_GNU_REGEX +# define REGS_UNALLOCATED 0 +# define REGS_REALLOCATE 1 +# define REGS_FIXED 2 +#endif + unsigned int _REG_RE_NAME (regs_allocated) : 2; + + /* Set to zero when `regex_compile' compiles a pattern; set to one + by `re_compile_fastmap' if it updates the fastmap. */ + unsigned int _REG_RE_NAME (fastmap_accurate) : 1; + + /* If set, `re_match_2' does not return information about + subexpressions. */ + unsigned int _REG_RE_NAME (no_sub) : 1; + + /* If set, a beginning-of-line anchor doesn't match at the beginning + of the string. */ + unsigned int _REG_RE_NAME (not_bol) : 1; + + /* Similarly for an end-of-line anchor. */ + unsigned int _REG_RE_NAME (not_eol) : 1; + + /* If true, an anchor at a newline matches. */ + unsigned int _REG_RE_NAME (newline_anchor) : 1; + +/* [[[end pattern_buffer]]] */ +}; + +typedef struct re_pattern_buffer regex_t; + +/* This is the structure we store register match data in. See + regex.texinfo for a full description of what registers match. */ +struct re_registers +{ + __re_size_t _REG_RM_NAME (num_regs); + regoff_t *_REG_RM_NAME (start); + regoff_t *_REG_RM_NAME (end); +}; + + +/* If `regs_allocated' is REGS_UNALLOCATED in the pattern buffer, + `re_match_2' returns information about at least this many registers + the first time a `regs' structure is passed. */ +#if !defined RE_NREGS && defined __USE_GNU_REGEX +# define RE_NREGS 30 +#endif + + +/* POSIX specification for registers. Aside from the different names than + `re_registers', POSIX uses an array of structures, instead of a + structure of arrays. */ +typedef struct +{ + regoff_t rm_so; /* Byte offset from string's start to substring's start. */ + regoff_t rm_eo; /* Byte offset from string's start to substring's end. */ +} regmatch_t; + +/* Declarations for routines. */ + +/* Sets the current default syntax to SYNTAX, and return the old syntax. + You can also simply assign to the `re_syntax_options' variable. */ +extern reg_syntax_t re_set_syntax (reg_syntax_t __syntax); + +/* Compile the regular expression PATTERN, with length LENGTH + and syntax given by the global `re_syntax_options', into the buffer + BUFFER. Return NULL if successful, and an error string if not. */ +extern const char *re_compile_pattern (const char *__pattern, size_t __length, + struct re_pattern_buffer *__buffer); + + +/* Compile a fastmap for the compiled pattern in BUFFER; used to + accelerate searches. Return 0 if successful and -2 if was an + internal error. */ +extern int re_compile_fastmap (struct re_pattern_buffer *__buffer); + + +/* Search in the string STRING (with length LENGTH) for the pattern + compiled into BUFFER. Start searching at position START, for RANGE + characters. Return the starting position of the match, -1 for no + match, or -2 for an internal error. Also return register + information in REGS (if REGS and BUFFER->no_sub are nonzero). */ +extern regoff_t re_search (struct re_pattern_buffer *__buffer, + const char *__string, __re_idx_t __length, + __re_idx_t __start, regoff_t __range, + struct re_registers *__regs); + + +/* Like `re_search', but search in the concatenation of STRING1 and + STRING2. Also, stop searching at index START + STOP. */ +extern regoff_t re_search_2 (struct re_pattern_buffer *__buffer, + const char *__string1, __re_idx_t __length1, + const char *__string2, __re_idx_t __length2, + __re_idx_t __start, regoff_t __range, + struct re_registers *__regs, + __re_idx_t __stop); + + +/* Like `re_search', but return how many characters in STRING the regexp + in BUFFER matched, starting at position START. */ +extern regoff_t re_match (struct re_pattern_buffer *__buffer, + const char *__string, __re_idx_t __length, + __re_idx_t __start, struct re_registers *__regs); + + +/* Relates to `re_match' as `re_search_2' relates to `re_search'. */ +extern regoff_t re_match_2 (struct re_pattern_buffer *__buffer, + const char *__string1, __re_idx_t __length1, + const char *__string2, __re_idx_t __length2, + __re_idx_t __start, struct re_registers *__regs, + __re_idx_t __stop); + + +/* Set REGS to hold NUM_REGS registers, storing them in STARTS and + ENDS. Subsequent matches using BUFFER and REGS will use this memory + for recording register information. STARTS and ENDS must be + allocated with malloc, and must each be at least `NUM_REGS * sizeof + (regoff_t)' bytes long. + + If NUM_REGS == 0, then subsequent matches should allocate their own + register data. + + Unless this function is called, the first search or match using + PATTERN_BUFFER will allocate its own register data, without + freeing the old data. */ +extern void re_set_registers (struct re_pattern_buffer *__buffer, + struct re_registers *__regs, + __re_size_t __num_regs, + regoff_t *__starts, regoff_t *__ends); + +#if defined _REGEX_RE_COMP || defined _LIBC +# ifndef _CRAY +/* 4.2 bsd compatibility. */ +extern char *re_comp (const char *); +extern int re_exec (const char *); +# endif +#endif + +/* GCC 2.95 and later have "__restrict"; C99 compilers have + "restrict", and "configure" may have defined "restrict". + Other compilers use __restrict, __restrict__, and _Restrict, and + 'configure' might #define 'restrict' to those words, so pick a + different name. */ +#ifndef _Restrict_ +# if 199901L <= __STDC_VERSION__ +# define _Restrict_ restrict +# elif 2 < __GNUC__ || (2 == __GNUC__ && 95 <= __GNUC_MINOR__) +# define _Restrict_ __restrict +# else +# define _Restrict_ +# endif +#endif +/* gcc 3.1 and up support the [restrict] syntax. Don't trust + sys/cdefs.h's definition of __restrict_arr, though, as it + mishandles gcc -ansi -pedantic. */ +#ifndef _Restrict_arr_ +# if ((199901L <= __STDC_VERSION__ \ + || ((3 < __GNUC__ || (3 == __GNUC__ && 1 <= __GNUC_MINOR__)) \ + && !__STRICT_ANSI__)) \ + && !defined __GNUG__) +# define _Restrict_arr_ _Restrict_ +# else +# define _Restrict_arr_ +# endif +#endif + +/* POSIX compatibility. */ +extern int regcomp (regex_t *_Restrict_ __preg, + const char *_Restrict_ __pattern, + int __cflags); + +extern int regexec (const regex_t *_Restrict_ __preg, + const char *_Restrict_ __string, size_t __nmatch, + regmatch_t __pmatch[_Restrict_arr_], + int __eflags); + +extern size_t regerror (int __errcode, const regex_t *_Restrict_ __preg, + char *_Restrict_ __errbuf, size_t __errbuf_size); + +extern void regfree (regex_t *__preg); + + +#ifdef __cplusplus +} +#endif /* C++ */ + +#endif /* regex.h */ diff --git a/lib/regex_internal.c b/lib/regex_internal.c new file mode 100644 index 0000000..38afdeb --- /dev/null +++ b/lib/regex_internal.c @@ -0,0 +1,1747 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Extended regular expression matching and search library. + Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free + Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Isamu Hasegawa <isamu@yamato.ibm.com>. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License along + with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +#include "verify.h" +#include "intprops.h" +static void re_string_construct_common (const char *str, Idx len, + re_string_t *pstr, + RE_TRANSLATE_TYPE trans, bool icase, + const re_dfa_t *dfa) internal_function; +static re_dfastate_t *create_ci_newstate (const re_dfa_t *dfa, + const re_node_set *nodes, + re_hashval_t hash) internal_function; +static re_dfastate_t *create_cd_newstate (const re_dfa_t *dfa, + const re_node_set *nodes, + unsigned int context, + re_hashval_t hash) internal_function; + +/* Functions for string operation. */ + +/* This function allocate the buffers. It is necessary to call + re_string_reconstruct before using the object. */ + +static reg_errcode_t +internal_function __attribute_warn_unused_result__ +re_string_allocate (re_string_t *pstr, const char *str, Idx len, Idx init_len, + RE_TRANSLATE_TYPE trans, bool icase, const re_dfa_t *dfa) +{ + reg_errcode_t ret; + Idx init_buf_len; + + /* Ensure at least one character fits into the buffers. */ + if (init_len < dfa->mb_cur_max) + init_len = dfa->mb_cur_max; + init_buf_len = (len + 1 < init_len) ? len + 1: init_len; + re_string_construct_common (str, len, pstr, trans, icase, dfa); + + ret = re_string_realloc_buffers (pstr, init_buf_len); + if (BE (ret != REG_NOERROR, 0)) + return ret; + + pstr->word_char = dfa->word_char; + pstr->word_ops_used = dfa->word_ops_used; + pstr->mbs = pstr->mbs_allocated ? pstr->mbs : (unsigned char *) str; + pstr->valid_len = (pstr->mbs_allocated || dfa->mb_cur_max > 1) ? 0 : len; + pstr->valid_raw_len = pstr->valid_len; + return REG_NOERROR; +} + +/* This function allocate the buffers, and initialize them. */ + +static reg_errcode_t +internal_function __attribute_warn_unused_result__ +re_string_construct (re_string_t *pstr, const char *str, Idx len, + RE_TRANSLATE_TYPE trans, bool icase, const re_dfa_t *dfa) +{ + reg_errcode_t ret; + memset (pstr, '\0', sizeof (re_string_t)); + re_string_construct_common (str, len, pstr, trans, icase, dfa); + + if (len > 0) + { + ret = re_string_realloc_buffers (pstr, len + 1); + if (BE (ret != REG_NOERROR, 0)) + return ret; + } + pstr->mbs = pstr->mbs_allocated ? pstr->mbs : (unsigned char *) str; + + if (icase) + { +#ifdef RE_ENABLE_I18N + if (dfa->mb_cur_max > 1) + { + while (1) + { + ret = build_wcs_upper_buffer (pstr); + if (BE (ret != REG_NOERROR, 0)) + return ret; + if (pstr->valid_raw_len >= len) + break; + if (pstr->bufs_len > pstr->valid_len + dfa->mb_cur_max) + break; + ret = re_string_realloc_buffers (pstr, pstr->bufs_len * 2); + if (BE (ret != REG_NOERROR, 0)) + return ret; + } + } + else +#endif /* RE_ENABLE_I18N */ + build_upper_buffer (pstr); + } + else + { +#ifdef RE_ENABLE_I18N + if (dfa->mb_cur_max > 1) + build_wcs_buffer (pstr); + else +#endif /* RE_ENABLE_I18N */ + { + if (trans != NULL) + re_string_translate_buffer (pstr); + else + { + pstr->valid_len = pstr->bufs_len; + pstr->valid_raw_len = pstr->bufs_len; + } + } + } + + return REG_NOERROR; +} + +/* Helper functions for re_string_allocate, and re_string_construct. */ + +static reg_errcode_t +internal_function __attribute_warn_unused_result__ +re_string_realloc_buffers (re_string_t *pstr, Idx new_buf_len) +{ +#ifdef RE_ENABLE_I18N + if (pstr->mb_cur_max > 1) + { + wint_t *new_wcs; + + /* Avoid overflow. */ + size_t max_object_size = MAX (sizeof (wint_t), sizeof (Idx)); + if (BE (SIZE_MAX / max_object_size < new_buf_len, 0)) + return REG_ESPACE; + + new_wcs = re_realloc (pstr->wcs, wint_t, new_buf_len); + if (BE (new_wcs == NULL, 0)) + return REG_ESPACE; + pstr->wcs = new_wcs; + if (pstr->offsets != NULL) + { + Idx *new_offsets = re_realloc (pstr->offsets, Idx, new_buf_len); + if (BE (new_offsets == NULL, 0)) + return REG_ESPACE; + pstr->offsets = new_offsets; + } + } +#endif /* RE_ENABLE_I18N */ + if (pstr->mbs_allocated) + { + unsigned char *new_mbs = re_realloc (pstr->mbs, unsigned char, + new_buf_len); + if (BE (new_mbs == NULL, 0)) + return REG_ESPACE; + pstr->mbs = new_mbs; + } + pstr->bufs_len = new_buf_len; + return REG_NOERROR; +} + + +static void +internal_function +re_string_construct_common (const char *str, Idx len, re_string_t *pstr, + RE_TRANSLATE_TYPE trans, bool icase, + const re_dfa_t *dfa) +{ + pstr->raw_mbs = (const unsigned char *) str; + pstr->len = len; + pstr->raw_len = len; + pstr->trans = trans; + pstr->icase = icase; + pstr->mbs_allocated = (trans != NULL || icase); + pstr->mb_cur_max = dfa->mb_cur_max; + pstr->is_utf8 = dfa->is_utf8; + pstr->map_notascii = dfa->map_notascii; + pstr->stop = pstr->len; + pstr->raw_stop = pstr->stop; +} + +#ifdef RE_ENABLE_I18N + +/* Build wide character buffer PSTR->WCS. + If the byte sequence of the string are: + <mb1>(0), <mb1>(1), <mb2>(0), <mb2>(1), <sb3> + Then wide character buffer will be: + <wc1> , WEOF , <wc2> , WEOF , <wc3> + We use WEOF for padding, they indicate that the position isn't + a first byte of a multibyte character. + + Note that this function assumes PSTR->VALID_LEN elements are already + built and starts from PSTR->VALID_LEN. */ + +static void +internal_function +build_wcs_buffer (re_string_t *pstr) +{ +#ifdef _LIBC + unsigned char buf[MB_LEN_MAX]; + assert (MB_LEN_MAX >= pstr->mb_cur_max); +#else + unsigned char buf[64]; +#endif + mbstate_t prev_st; + Idx byte_idx, end_idx, remain_len; + size_t mbclen; + + /* Build the buffers from pstr->valid_len to either pstr->len or + pstr->bufs_len. */ + end_idx = (pstr->bufs_len > pstr->len) ? pstr->len : pstr->bufs_len; + for (byte_idx = pstr->valid_len; byte_idx < end_idx;) + { + wchar_t wc; + const char *p; + + remain_len = end_idx - byte_idx; + prev_st = pstr->cur_state; + /* Apply the translation if we need. */ + if (BE (pstr->trans != NULL, 0)) + { + int i, ch; + + for (i = 0; i < pstr->mb_cur_max && i < remain_len; ++i) + { + ch = pstr->raw_mbs [pstr->raw_mbs_idx + byte_idx + i]; + buf[i] = pstr->mbs[byte_idx + i] = pstr->trans[ch]; + } + p = (const char *) buf; + } + else + p = (const char *) pstr->raw_mbs + pstr->raw_mbs_idx + byte_idx; + mbclen = __mbrtowc (&wc, p, remain_len, &pstr->cur_state); + if (BE (mbclen == (size_t) -2, 0)) + { + /* The buffer doesn't have enough space, finish to build. */ + pstr->cur_state = prev_st; + break; + } + else if (BE (mbclen == (size_t) -1 || mbclen == 0, 0)) + { + /* We treat these cases as a singlebyte character. */ + mbclen = 1; + wc = (wchar_t) pstr->raw_mbs[pstr->raw_mbs_idx + byte_idx]; + if (BE (pstr->trans != NULL, 0)) + wc = pstr->trans[wc]; + pstr->cur_state = prev_st; + } + + /* Write wide character and padding. */ + pstr->wcs[byte_idx++] = wc; + /* Write paddings. */ + for (remain_len = byte_idx + mbclen - 1; byte_idx < remain_len ;) + pstr->wcs[byte_idx++] = WEOF; + } + pstr->valid_len = byte_idx; + pstr->valid_raw_len = byte_idx; +} + +/* Build wide character buffer PSTR->WCS like build_wcs_buffer, + but for REG_ICASE. */ + +static reg_errcode_t +internal_function __attribute_warn_unused_result__ +build_wcs_upper_buffer (re_string_t *pstr) +{ + mbstate_t prev_st; + Idx src_idx, byte_idx, end_idx, remain_len; + size_t mbclen; +#ifdef _LIBC + char buf[MB_LEN_MAX]; + assert (MB_LEN_MAX >= pstr->mb_cur_max); +#else + char buf[64]; +#endif + + byte_idx = pstr->valid_len; + end_idx = (pstr->bufs_len > pstr->len) ? pstr->len : pstr->bufs_len; + + /* The following optimization assumes that ASCII characters can be + mapped to wide characters with a simple cast. */ + if (! pstr->map_notascii && pstr->trans == NULL && !pstr->offsets_needed) + { + while (byte_idx < end_idx) + { + wchar_t wc; + + if (isascii (pstr->raw_mbs[pstr->raw_mbs_idx + byte_idx]) + && mbsinit (&pstr->cur_state)) + { + /* In case of a singlebyte character. */ + pstr->mbs[byte_idx] + = toupper (pstr->raw_mbs[pstr->raw_mbs_idx + byte_idx]); + /* The next step uses the assumption that wchar_t is encoded + ASCII-safe: all ASCII values can be converted like this. */ + pstr->wcs[byte_idx] = (wchar_t) pstr->mbs[byte_idx]; + ++byte_idx; + continue; + } + + remain_len = end_idx - byte_idx; + prev_st = pstr->cur_state; + mbclen = __mbrtowc (&wc, + ((const char *) pstr->raw_mbs + pstr->raw_mbs_idx + + byte_idx), remain_len, &pstr->cur_state); + if (BE (mbclen < (size_t) -2, 1)) + { + wchar_t wcu = wc; + if (iswlower (wc)) + { + size_t mbcdlen; + + wcu = towupper (wc); + mbcdlen = wcrtomb (buf, wcu, &prev_st); + if (BE (mbclen == mbcdlen, 1)) + memcpy (pstr->mbs + byte_idx, buf, mbclen); + else + { + src_idx = byte_idx; + goto offsets_needed; + } + } + else + memcpy (pstr->mbs + byte_idx, + pstr->raw_mbs + pstr->raw_mbs_idx + byte_idx, mbclen); + pstr->wcs[byte_idx++] = wcu; + /* Write paddings. */ + for (remain_len = byte_idx + mbclen - 1; byte_idx < remain_len ;) + pstr->wcs[byte_idx++] = WEOF; + } + else if (mbclen == (size_t) -1 || mbclen == 0) + { + /* It is an invalid character or '\0'. Just use the byte. */ + int ch = pstr->raw_mbs[pstr->raw_mbs_idx + byte_idx]; + pstr->mbs[byte_idx] = ch; + /* And also cast it to wide char. */ + pstr->wcs[byte_idx++] = (wchar_t) ch; + if (BE (mbclen == (size_t) -1, 0)) + pstr->cur_state = prev_st; + } + else + { + /* The buffer doesn't have enough space, finish to build. */ + pstr->cur_state = prev_st; + break; + } + } + pstr->valid_len = byte_idx; + pstr->valid_raw_len = byte_idx; + return REG_NOERROR; + } + else + for (src_idx = pstr->valid_raw_len; byte_idx < end_idx;) + { + wchar_t wc; + const char *p; + offsets_needed: + remain_len = end_idx - byte_idx; + prev_st = pstr->cur_state; + if (BE (pstr->trans != NULL, 0)) + { + int i, ch; + + for (i = 0; i < pstr->mb_cur_max && i < remain_len; ++i) + { + ch = pstr->raw_mbs [pstr->raw_mbs_idx + src_idx + i]; + buf[i] = pstr->trans[ch]; + } + p = (const char *) buf; + } + else + p = (const char *) pstr->raw_mbs + pstr->raw_mbs_idx + src_idx; + mbclen = __mbrtowc (&wc, p, remain_len, &pstr->cur_state); + if (BE (mbclen < (size_t) -2, 1)) + { + wchar_t wcu = wc; + if (iswlower (wc)) + { + size_t mbcdlen; + + wcu = towupper (wc); + mbcdlen = wcrtomb ((char *) buf, wcu, &prev_st); + if (BE (mbclen == mbcdlen, 1)) + memcpy (pstr->mbs + byte_idx, buf, mbclen); + else if (mbcdlen != (size_t) -1) + { + size_t i; + + if (byte_idx + mbcdlen > pstr->bufs_len) + { + pstr->cur_state = prev_st; + break; + } + + if (pstr->offsets == NULL) + { + pstr->offsets = re_malloc (Idx, pstr->bufs_len); + + if (pstr->offsets == NULL) + return REG_ESPACE; + } + if (!pstr->offsets_needed) + { + for (i = 0; i < (size_t) byte_idx; ++i) + pstr->offsets[i] = i; + pstr->offsets_needed = 1; + } + + memcpy (pstr->mbs + byte_idx, buf, mbcdlen); + pstr->wcs[byte_idx] = wcu; + pstr->offsets[byte_idx] = src_idx; + for (i = 1; i < mbcdlen; ++i) + { + pstr->offsets[byte_idx + i] + = src_idx + (i < mbclen ? i : mbclen - 1); + pstr->wcs[byte_idx + i] = WEOF; + } + pstr->len += mbcdlen - mbclen; + if (pstr->raw_stop > src_idx) + pstr->stop += mbcdlen - mbclen; + end_idx = (pstr->bufs_len > pstr->len) + ? pstr->len : pstr->bufs_len; + byte_idx += mbcdlen; + src_idx += mbclen; + continue; + } + else + memcpy (pstr->mbs + byte_idx, p, mbclen); + } + else + memcpy (pstr->mbs + byte_idx, p, mbclen); + + if (BE (pstr->offsets_needed != 0, 0)) + { + size_t i; + for (i = 0; i < mbclen; ++i) + pstr->offsets[byte_idx + i] = src_idx + i; + } + src_idx += mbclen; + + pstr->wcs[byte_idx++] = wcu; + /* Write paddings. */ + for (remain_len = byte_idx + mbclen - 1; byte_idx < remain_len ;) + pstr->wcs[byte_idx++] = WEOF; + } + else if (mbclen == (size_t) -1 || mbclen == 0) + { + /* It is an invalid character or '\0'. Just use the byte. */ + int ch = pstr->raw_mbs[pstr->raw_mbs_idx + src_idx]; + + if (BE (pstr->trans != NULL, 0)) + ch = pstr->trans [ch]; + pstr->mbs[byte_idx] = ch; + + if (BE (pstr->offsets_needed != 0, 0)) + pstr->offsets[byte_idx] = src_idx; + ++src_idx; + + /* And also cast it to wide char. */ + pstr->wcs[byte_idx++] = (wchar_t) ch; + if (BE (mbclen == (size_t) -1, 0)) + pstr->cur_state = prev_st; + } + else + { + /* The buffer doesn't have enough space, finish to build. */ + pstr->cur_state = prev_st; + break; + } + } + pstr->valid_len = byte_idx; + pstr->valid_raw_len = src_idx; + return REG_NOERROR; +} + +/* Skip characters until the index becomes greater than NEW_RAW_IDX. + Return the index. */ + +static Idx +internal_function +re_string_skip_chars (re_string_t *pstr, Idx new_raw_idx, wint_t *last_wc) +{ + mbstate_t prev_st; + Idx rawbuf_idx; + size_t mbclen; + wint_t wc = WEOF; + + /* Skip the characters which are not necessary to check. */ + for (rawbuf_idx = pstr->raw_mbs_idx + pstr->valid_raw_len; + rawbuf_idx < new_raw_idx;) + { + wchar_t wc2; + Idx remain_len; + remain_len = pstr->len - rawbuf_idx; + prev_st = pstr->cur_state; + mbclen = __mbrtowc (&wc2, (const char *) pstr->raw_mbs + rawbuf_idx, + remain_len, &pstr->cur_state); + if (BE (mbclen == (size_t) -2 || mbclen == (size_t) -1 || mbclen == 0, 0)) + { + /* We treat these cases as a single byte character. */ + if (mbclen == 0 || remain_len == 0) + wc = L'\0'; + else + wc = *(unsigned char *) (pstr->raw_mbs + rawbuf_idx); + mbclen = 1; + pstr->cur_state = prev_st; + } + else + wc = wc2; + /* Then proceed the next character. */ + rawbuf_idx += mbclen; + } + *last_wc = wc; + return rawbuf_idx; +} +#endif /* RE_ENABLE_I18N */ + +/* Build the buffer PSTR->MBS, and apply the translation if we need. + This function is used in case of REG_ICASE. */ + +static void +internal_function +build_upper_buffer (re_string_t *pstr) +{ + Idx char_idx, end_idx; + end_idx = (pstr->bufs_len > pstr->len) ? pstr->len : pstr->bufs_len; + + for (char_idx = pstr->valid_len; char_idx < end_idx; ++char_idx) + { + int ch = pstr->raw_mbs[pstr->raw_mbs_idx + char_idx]; + if (BE (pstr->trans != NULL, 0)) + ch = pstr->trans[ch]; + if (islower (ch)) + pstr->mbs[char_idx] = toupper (ch); + else + pstr->mbs[char_idx] = ch; + } + pstr->valid_len = char_idx; + pstr->valid_raw_len = char_idx; +} + +/* Apply TRANS to the buffer in PSTR. */ + +static void +internal_function +re_string_translate_buffer (re_string_t *pstr) +{ + Idx buf_idx, end_idx; + end_idx = (pstr->bufs_len > pstr->len) ? pstr->len : pstr->bufs_len; + + for (buf_idx = pstr->valid_len; buf_idx < end_idx; ++buf_idx) + { + int ch = pstr->raw_mbs[pstr->raw_mbs_idx + buf_idx]; + pstr->mbs[buf_idx] = pstr->trans[ch]; + } + + pstr->valid_len = buf_idx; + pstr->valid_raw_len = buf_idx; +} + +/* This function re-construct the buffers. + Concretely, convert to wide character in case of pstr->mb_cur_max > 1, + convert to upper case in case of REG_ICASE, apply translation. */ + +static reg_errcode_t +internal_function __attribute_warn_unused_result__ +re_string_reconstruct (re_string_t *pstr, Idx idx, int eflags) +{ + Idx offset; + + if (BE (pstr->raw_mbs_idx <= idx, 0)) + offset = idx - pstr->raw_mbs_idx; + else + { + /* Reset buffer. */ +#ifdef RE_ENABLE_I18N + if (pstr->mb_cur_max > 1) + memset (&pstr->cur_state, '\0', sizeof (mbstate_t)); +#endif /* RE_ENABLE_I18N */ + pstr->len = pstr->raw_len; + pstr->stop = pstr->raw_stop; + pstr->valid_len = 0; + pstr->raw_mbs_idx = 0; + pstr->valid_raw_len = 0; + pstr->offsets_needed = 0; + pstr->tip_context = ((eflags & REG_NOTBOL) ? CONTEXT_BEGBUF + : CONTEXT_NEWLINE | CONTEXT_BEGBUF); + if (!pstr->mbs_allocated) + pstr->mbs = (unsigned char *) pstr->raw_mbs; + offset = idx; + } + + if (BE (offset != 0, 1)) + { + /* Should the already checked characters be kept? */ + if (BE (offset < pstr->valid_raw_len, 1)) + { + /* Yes, move them to the front of the buffer. */ +#ifdef RE_ENABLE_I18N + if (BE (pstr->offsets_needed, 0)) + { + Idx low = 0, high = pstr->valid_len, mid; + do + { + mid = (high + low) / 2; + if (pstr->offsets[mid] > offset) + high = mid; + else if (pstr->offsets[mid] < offset) + low = mid + 1; + else + break; + } + while (low < high); + if (pstr->offsets[mid] < offset) + ++mid; + pstr->tip_context = re_string_context_at (pstr, mid - 1, + eflags); + /* This can be quite complicated, so handle specially + only the common and easy case where the character with + different length representation of lower and upper + case is present at or after offset. */ + if (pstr->valid_len > offset + && mid == offset && pstr->offsets[mid] == offset) + { + memmove (pstr->wcs, pstr->wcs + offset, + (pstr->valid_len - offset) * sizeof (wint_t)); + memmove (pstr->mbs, pstr->mbs + offset, pstr->valid_len - offset); + pstr->valid_len -= offset; + pstr->valid_raw_len -= offset; + for (low = 0; low < pstr->valid_len; low++) + pstr->offsets[low] = pstr->offsets[low + offset] - offset; + } + else + { + /* Otherwise, just find out how long the partial multibyte + character at offset is and fill it with WEOF/255. */ + pstr->len = pstr->raw_len - idx + offset; + pstr->stop = pstr->raw_stop - idx + offset; + pstr->offsets_needed = 0; + while (mid > 0 && pstr->offsets[mid - 1] == offset) + --mid; + while (mid < pstr->valid_len) + if (pstr->wcs[mid] != WEOF) + break; + else + ++mid; + if (mid == pstr->valid_len) + pstr->valid_len = 0; + else + { + pstr->valid_len = pstr->offsets[mid] - offset; + if (pstr->valid_len) + { + for (low = 0; low < pstr->valid_len; ++low) + pstr->wcs[low] = WEOF; + memset (pstr->mbs, 255, pstr->valid_len); + } + } + pstr->valid_raw_len = pstr->valid_len; + } + } + else +#endif + { + pstr->tip_context = re_string_context_at (pstr, offset - 1, + eflags); +#ifdef RE_ENABLE_I18N + if (pstr->mb_cur_max > 1) + memmove (pstr->wcs, pstr->wcs + offset, + (pstr->valid_len - offset) * sizeof (wint_t)); +#endif /* RE_ENABLE_I18N */ + if (BE (pstr->mbs_allocated, 0)) + memmove (pstr->mbs, pstr->mbs + offset, + pstr->valid_len - offset); + pstr->valid_len -= offset; + pstr->valid_raw_len -= offset; +#if DEBUG + assert (pstr->valid_len > 0); +#endif + } + } + else + { +#ifdef RE_ENABLE_I18N + /* No, skip all characters until IDX. */ + Idx prev_valid_len = pstr->valid_len; + + if (BE (pstr->offsets_needed, 0)) + { + pstr->len = pstr->raw_len - idx + offset; + pstr->stop = pstr->raw_stop - idx + offset; + pstr->offsets_needed = 0; + } +#endif + pstr->valid_len = 0; +#ifdef RE_ENABLE_I18N + if (pstr->mb_cur_max > 1) + { + Idx wcs_idx; + wint_t wc = WEOF; + + if (pstr->is_utf8) + { + const unsigned char *raw, *p, *end; + + /* Special case UTF-8. Multi-byte chars start with any + byte other than 0x80 - 0xbf. */ + raw = pstr->raw_mbs + pstr->raw_mbs_idx; + end = raw + (offset - pstr->mb_cur_max); + if (end < pstr->raw_mbs) + end = pstr->raw_mbs; + p = raw + offset - 1; +#ifdef _LIBC + /* We know the wchar_t encoding is UCS4, so for the simple + case, ASCII characters, skip the conversion step. */ + if (isascii (*p) && BE (pstr->trans == NULL, 1)) + { + memset (&pstr->cur_state, '\0', sizeof (mbstate_t)); + /* pstr->valid_len = 0; */ + wc = (wchar_t) *p; + } + else +#endif + for (; p >= end; --p) + if ((*p & 0xc0) != 0x80) + { + mbstate_t cur_state; + wchar_t wc2; + Idx mlen = raw + pstr->len - p; + unsigned char buf[6]; + size_t mbclen; + + if (BE (pstr->trans != NULL, 0)) + { + int i = mlen < 6 ? mlen : 6; + while (--i >= 0) + buf[i] = pstr->trans[p[i]]; + } + /* XXX Don't use mbrtowc, we know which conversion + to use (UTF-8 -> UCS4). */ + memset (&cur_state, 0, sizeof (cur_state)); + mbclen = __mbrtowc (&wc2, (const char *) p, mlen, + &cur_state); + if (raw + offset - p <= mbclen + && mbclen < (size_t) -2) + { + memset (&pstr->cur_state, '\0', + sizeof (mbstate_t)); + pstr->valid_len = mbclen - (raw + offset - p); + wc = wc2; + } + break; + } + } + + if (wc == WEOF) + pstr->valid_len = re_string_skip_chars (pstr, idx, &wc) - idx; + if (wc == WEOF) + pstr->tip_context + = re_string_context_at (pstr, prev_valid_len - 1, eflags); + else + pstr->tip_context = ((BE (pstr->word_ops_used != 0, 0) + && IS_WIDE_WORD_CHAR (wc)) + ? CONTEXT_WORD + : ((IS_WIDE_NEWLINE (wc) + && pstr->newline_anchor) + ? CONTEXT_NEWLINE : 0)); + if (BE (pstr->valid_len, 0)) + { + for (wcs_idx = 0; wcs_idx < pstr->valid_len; ++wcs_idx) + pstr->wcs[wcs_idx] = WEOF; + if (pstr->mbs_allocated) + memset (pstr->mbs, 255, pstr->valid_len); + } + pstr->valid_raw_len = pstr->valid_len; + } + else +#endif /* RE_ENABLE_I18N */ + { + int c = pstr->raw_mbs[pstr->raw_mbs_idx + offset - 1]; + pstr->valid_raw_len = 0; + if (pstr->trans) + c = pstr->trans[c]; + pstr->tip_context = (bitset_contain (pstr->word_char, c) + ? CONTEXT_WORD + : ((IS_NEWLINE (c) && pstr->newline_anchor) + ? CONTEXT_NEWLINE : 0)); + } + } + if (!BE (pstr->mbs_allocated, 0)) + pstr->mbs += offset; + } + pstr->raw_mbs_idx = idx; + pstr->len -= offset; + pstr->stop -= offset; + + /* Then build the buffers. */ +#ifdef RE_ENABLE_I18N + if (pstr->mb_cur_max > 1) + { + if (pstr->icase) + { + reg_errcode_t ret = build_wcs_upper_buffer (pstr); + if (BE (ret != REG_NOERROR, 0)) + return ret; + } + else + build_wcs_buffer (pstr); + } + else +#endif /* RE_ENABLE_I18N */ + if (BE (pstr->mbs_allocated, 0)) + { + if (pstr->icase) + build_upper_buffer (pstr); + else if (pstr->trans != NULL) + re_string_translate_buffer (pstr); + } + else + pstr->valid_len = pstr->len; + + pstr->cur_idx = 0; + return REG_NOERROR; +} + +static unsigned char +internal_function __attribute ((pure)) +re_string_peek_byte_case (const re_string_t *pstr, Idx idx) +{ + int ch; + Idx off; + + /* Handle the common (easiest) cases first. */ + if (BE (!pstr->mbs_allocated, 1)) + return re_string_peek_byte (pstr, idx); + +#ifdef RE_ENABLE_I18N + if (pstr->mb_cur_max > 1 + && ! re_string_is_single_byte_char (pstr, pstr->cur_idx + idx)) + return re_string_peek_byte (pstr, idx); +#endif + + off = pstr->cur_idx + idx; +#ifdef RE_ENABLE_I18N + if (pstr->offsets_needed) + off = pstr->offsets[off]; +#endif + + ch = pstr->raw_mbs[pstr->raw_mbs_idx + off]; + +#ifdef RE_ENABLE_I18N + /* Ensure that e.g. for tr_TR.UTF-8 BACKSLASH DOTLESS SMALL LETTER I + this function returns CAPITAL LETTER I instead of first byte of + DOTLESS SMALL LETTER I. The latter would confuse the parser, + since peek_byte_case doesn't advance cur_idx in any way. */ + if (pstr->offsets_needed && !isascii (ch)) + return re_string_peek_byte (pstr, idx); +#endif + + return ch; +} + +static unsigned char +internal_function __attribute ((pure)) +re_string_fetch_byte_case (re_string_t *pstr) +{ + if (BE (!pstr->mbs_allocated, 1)) + return re_string_fetch_byte (pstr); + +#ifdef RE_ENABLE_I18N + if (pstr->offsets_needed) + { + Idx off; + int ch; + + /* For tr_TR.UTF-8 [[:islower:]] there is + [[: CAPITAL LETTER I WITH DOT lower:]] in mbs. Skip + in that case the whole multi-byte character and return + the original letter. On the other side, with + [[: DOTLESS SMALL LETTER I return [[:I, as doing + anything else would complicate things too much. */ + + if (!re_string_first_byte (pstr, pstr->cur_idx)) + return re_string_fetch_byte (pstr); + + off = pstr->offsets[pstr->cur_idx]; + ch = pstr->raw_mbs[pstr->raw_mbs_idx + off]; + + if (! isascii (ch)) + return re_string_fetch_byte (pstr); + + re_string_skip_bytes (pstr, + re_string_char_size_at (pstr, pstr->cur_idx)); + return ch; + } +#endif + + return pstr->raw_mbs[pstr->raw_mbs_idx + pstr->cur_idx++]; +} + +static void +internal_function +re_string_destruct (re_string_t *pstr) +{ +#ifdef RE_ENABLE_I18N + re_free (pstr->wcs); + re_free (pstr->offsets); +#endif /* RE_ENABLE_I18N */ + if (pstr->mbs_allocated) + re_free (pstr->mbs); +} + +/* Return the context at IDX in INPUT. */ + +static unsigned int +internal_function +re_string_context_at (const re_string_t *input, Idx idx, int eflags) +{ + int c; + if (BE (! REG_VALID_INDEX (idx), 0)) + /* In this case, we use the value stored in input->tip_context, + since we can't know the character in input->mbs[-1] here. */ + return input->tip_context; + if (BE (idx == input->len, 0)) + return ((eflags & REG_NOTEOL) ? CONTEXT_ENDBUF + : CONTEXT_NEWLINE | CONTEXT_ENDBUF); +#ifdef RE_ENABLE_I18N + if (input->mb_cur_max > 1) + { + wint_t wc; + Idx wc_idx = idx; + while(input->wcs[wc_idx] == WEOF) + { +#ifdef DEBUG + /* It must not happen. */ + assert (REG_VALID_INDEX (wc_idx)); +#endif + --wc_idx; + if (! REG_VALID_INDEX (wc_idx)) + return input->tip_context; + } + wc = input->wcs[wc_idx]; + if (BE (input->word_ops_used != 0, 0) && IS_WIDE_WORD_CHAR (wc)) + return CONTEXT_WORD; + return (IS_WIDE_NEWLINE (wc) && input->newline_anchor + ? CONTEXT_NEWLINE : 0); + } + else +#endif + { + c = re_string_byte_at (input, idx); + if (bitset_contain (input->word_char, c)) + return CONTEXT_WORD; + return IS_NEWLINE (c) && input->newline_anchor ? CONTEXT_NEWLINE : 0; + } +} + +/* Functions for set operation. */ + +static reg_errcode_t +internal_function __attribute_warn_unused_result__ +re_node_set_alloc (re_node_set *set, Idx size) +{ + set->alloc = size; + set->nelem = 0; + set->elems = re_malloc (Idx, size); + if (BE (set->elems == NULL, 0)) + return REG_ESPACE; + return REG_NOERROR; +} + +static reg_errcode_t +internal_function __attribute_warn_unused_result__ +re_node_set_init_1 (re_node_set *set, Idx elem) +{ + set->alloc = 1; + set->nelem = 1; + set->elems = re_malloc (Idx, 1); + if (BE (set->elems == NULL, 0)) + { + set->alloc = set->nelem = 0; + return REG_ESPACE; + } + set->elems[0] = elem; + return REG_NOERROR; +} + +static reg_errcode_t +internal_function __attribute_warn_unused_result__ +re_node_set_init_2 (re_node_set *set, Idx elem1, Idx elem2) +{ + set->alloc = 2; + set->elems = re_malloc (Idx, 2); + if (BE (set->elems == NULL, 0)) + return REG_ESPACE; + if (elem1 == elem2) + { + set->nelem = 1; + set->elems[0] = elem1; + } + else + { + set->nelem = 2; + if (elem1 < elem2) + { + set->elems[0] = elem1; + set->elems[1] = elem2; + } + else + { + set->elems[0] = elem2; + set->elems[1] = elem1; + } + } + return REG_NOERROR; +} + +static reg_errcode_t +internal_function __attribute_warn_unused_result__ +re_node_set_init_copy (re_node_set *dest, const re_node_set *src) +{ + dest->nelem = src->nelem; + if (src->nelem > 0) + { + dest->alloc = dest->nelem; + dest->elems = re_malloc (Idx, dest->alloc); + if (BE (dest->elems == NULL, 0)) + { + dest->alloc = dest->nelem = 0; + return REG_ESPACE; + } + memcpy (dest->elems, src->elems, src->nelem * sizeof (Idx)); + } + else + re_node_set_init_empty (dest); + return REG_NOERROR; +} + +/* Calculate the intersection of the sets SRC1 and SRC2. And merge it to + DEST. Return value indicate the error code or REG_NOERROR if succeeded. + Note: We assume dest->elems is NULL, when dest->alloc is 0. */ + +static reg_errcode_t +internal_function __attribute_warn_unused_result__ +re_node_set_add_intersect (re_node_set *dest, const re_node_set *src1, + const re_node_set *src2) +{ + Idx i1, i2, is, id, delta, sbase; + if (src1->nelem == 0 || src2->nelem == 0) + return REG_NOERROR; + + /* We need dest->nelem + 2 * elems_in_intersection; this is a + conservative estimate. */ + if (src1->nelem + src2->nelem + dest->nelem > dest->alloc) + { + Idx new_alloc = src1->nelem + src2->nelem + dest->alloc; + Idx *new_elems = re_realloc (dest->elems, Idx, new_alloc); + if (BE (new_elems == NULL, 0)) + return REG_ESPACE; + dest->elems = new_elems; + dest->alloc = new_alloc; + } + + /* Find the items in the intersection of SRC1 and SRC2, and copy + into the top of DEST those that are not already in DEST itself. */ + sbase = dest->nelem + src1->nelem + src2->nelem; + i1 = src1->nelem - 1; + i2 = src2->nelem - 1; + id = dest->nelem - 1; + for (;;) + { + if (src1->elems[i1] == src2->elems[i2]) + { + /* Try to find the item in DEST. Maybe we could binary search? */ + while (REG_VALID_INDEX (id) && dest->elems[id] > src1->elems[i1]) + --id; + + if (! REG_VALID_INDEX (id) || dest->elems[id] != src1->elems[i1]) + dest->elems[--sbase] = src1->elems[i1]; + + if (! REG_VALID_INDEX (--i1) || ! REG_VALID_INDEX (--i2)) + break; + } + + /* Lower the highest of the two items. */ + else if (src1->elems[i1] < src2->elems[i2]) + { + if (! REG_VALID_INDEX (--i2)) + break; + } + else + { + if (! REG_VALID_INDEX (--i1)) + break; + } + } + + id = dest->nelem - 1; + is = dest->nelem + src1->nelem + src2->nelem - 1; + delta = is - sbase + 1; + + /* Now copy. When DELTA becomes zero, the remaining + DEST elements are already in place; this is more or + less the same loop that is in re_node_set_merge. */ + dest->nelem += delta; + if (delta > 0 && REG_VALID_INDEX (id)) + for (;;) + { + if (dest->elems[is] > dest->elems[id]) + { + /* Copy from the top. */ + dest->elems[id + delta--] = dest->elems[is--]; + if (delta == 0) + break; + } + else + { + /* Slide from the bottom. */ + dest->elems[id + delta] = dest->elems[id]; + if (! REG_VALID_INDEX (--id)) + break; + } + } + + /* Copy remaining SRC elements. */ + memcpy (dest->elems, dest->elems + sbase, delta * sizeof (Idx)); + + return REG_NOERROR; +} + +/* Calculate the union set of the sets SRC1 and SRC2. And store it to + DEST. Return value indicate the error code or REG_NOERROR if succeeded. */ + +static reg_errcode_t +internal_function __attribute_warn_unused_result__ +re_node_set_init_union (re_node_set *dest, const re_node_set *src1, + const re_node_set *src2) +{ + Idx i1, i2, id; + if (src1 != NULL && src1->nelem > 0 && src2 != NULL && src2->nelem > 0) + { + dest->alloc = src1->nelem + src2->nelem; + dest->elems = re_malloc (Idx, dest->alloc); + if (BE (dest->elems == NULL, 0)) + return REG_ESPACE; + } + else + { + if (src1 != NULL && src1->nelem > 0) + return re_node_set_init_copy (dest, src1); + else if (src2 != NULL && src2->nelem > 0) + return re_node_set_init_copy (dest, src2); + else + re_node_set_init_empty (dest); + return REG_NOERROR; + } + for (i1 = i2 = id = 0 ; i1 < src1->nelem && i2 < src2->nelem ;) + { + if (src1->elems[i1] > src2->elems[i2]) + { + dest->elems[id++] = src2->elems[i2++]; + continue; + } + if (src1->elems[i1] == src2->elems[i2]) + ++i2; + dest->elems[id++] = src1->elems[i1++]; + } + if (i1 < src1->nelem) + { + memcpy (dest->elems + id, src1->elems + i1, + (src1->nelem - i1) * sizeof (Idx)); + id += src1->nelem - i1; + } + else if (i2 < src2->nelem) + { + memcpy (dest->elems + id, src2->elems + i2, + (src2->nelem - i2) * sizeof (Idx)); + id += src2->nelem - i2; + } + dest->nelem = id; + return REG_NOERROR; +} + +/* Calculate the union set of the sets DEST and SRC. And store it to + DEST. Return value indicate the error code or REG_NOERROR if succeeded. */ + +static reg_errcode_t +internal_function __attribute_warn_unused_result__ +re_node_set_merge (re_node_set *dest, const re_node_set *src) +{ + Idx is, id, sbase, delta; + if (src == NULL || src->nelem == 0) + return REG_NOERROR; + if (dest->alloc < 2 * src->nelem + dest->nelem) + { + Idx new_alloc = 2 * (src->nelem + dest->alloc); + Idx *new_buffer = re_realloc (dest->elems, Idx, new_alloc); + if (BE (new_buffer == NULL, 0)) + return REG_ESPACE; + dest->elems = new_buffer; + dest->alloc = new_alloc; + } + + if (BE (dest->nelem == 0, 0)) + { + dest->nelem = src->nelem; + memcpy (dest->elems, src->elems, src->nelem * sizeof (Idx)); + return REG_NOERROR; + } + + /* Copy into the top of DEST the items of SRC that are not + found in DEST. Maybe we could binary search in DEST? */ + for (sbase = dest->nelem + 2 * src->nelem, + is = src->nelem - 1, id = dest->nelem - 1; + REG_VALID_INDEX (is) && REG_VALID_INDEX (id); ) + { + if (dest->elems[id] == src->elems[is]) + is--, id--; + else if (dest->elems[id] < src->elems[is]) + dest->elems[--sbase] = src->elems[is--]; + else /* if (dest->elems[id] > src->elems[is]) */ + --id; + } + + if (REG_VALID_INDEX (is)) + { + /* If DEST is exhausted, the remaining items of SRC must be unique. */ + sbase -= is + 1; + memcpy (dest->elems + sbase, src->elems, (is + 1) * sizeof (Idx)); + } + + id = dest->nelem - 1; + is = dest->nelem + 2 * src->nelem - 1; + delta = is - sbase + 1; + if (delta == 0) + return REG_NOERROR; + + /* Now copy. When DELTA becomes zero, the remaining + DEST elements are already in place. */ + dest->nelem += delta; + for (;;) + { + if (dest->elems[is] > dest->elems[id]) + { + /* Copy from the top. */ + dest->elems[id + delta--] = dest->elems[is--]; + if (delta == 0) + break; + } + else + { + /* Slide from the bottom. */ + dest->elems[id + delta] = dest->elems[id]; + if (! REG_VALID_INDEX (--id)) + { + /* Copy remaining SRC elements. */ + memcpy (dest->elems, dest->elems + sbase, + delta * sizeof (Idx)); + break; + } + } + } + + return REG_NOERROR; +} + +/* Insert the new element ELEM to the re_node_set* SET. + SET should not already have ELEM. + Return true if successful. */ + +static bool +internal_function __attribute_warn_unused_result__ +re_node_set_insert (re_node_set *set, Idx elem) +{ + Idx idx; + /* In case the set is empty. */ + if (set->alloc == 0) + return BE (re_node_set_init_1 (set, elem) == REG_NOERROR, 1); + + if (BE (set->nelem, 0) == 0) + { + /* We already guaranteed above that set->alloc != 0. */ + set->elems[0] = elem; + ++set->nelem; + return true; + } + + /* Realloc if we need. */ + if (set->alloc == set->nelem) + { + Idx *new_elems; + set->alloc = set->alloc * 2; + new_elems = re_realloc (set->elems, Idx, set->alloc); + if (BE (new_elems == NULL, 0)) + return false; + set->elems = new_elems; + } + + /* Move the elements which follows the new element. Test the + first element separately to skip a check in the inner loop. */ + if (elem < set->elems[0]) + { + idx = 0; + for (idx = set->nelem; idx > 0; idx--) + set->elems[idx] = set->elems[idx - 1]; + } + else + { + for (idx = set->nelem; set->elems[idx - 1] > elem; idx--) + set->elems[idx] = set->elems[idx - 1]; + } + + /* Insert the new element. */ + set->elems[idx] = elem; + ++set->nelem; + return true; +} + +/* Insert the new element ELEM to the re_node_set* SET. + SET should not already have any element greater than or equal to ELEM. + Return true if successful. */ + +static bool +internal_function __attribute_warn_unused_result__ +re_node_set_insert_last (re_node_set *set, Idx elem) +{ + /* Realloc if we need. */ + if (set->alloc == set->nelem) + { + Idx *new_elems; + set->alloc = (set->alloc + 1) * 2; + new_elems = re_realloc (set->elems, Idx, set->alloc); + if (BE (new_elems == NULL, 0)) + return false; + set->elems = new_elems; + } + + /* Insert the new element. */ + set->elems[set->nelem++] = elem; + return true; +} + +/* Compare two node sets SET1 and SET2. + Return true if SET1 and SET2 are equivalent. */ + +static bool +internal_function __attribute ((pure)) +re_node_set_compare (const re_node_set *set1, const re_node_set *set2) +{ + Idx i; + if (set1 == NULL || set2 == NULL || set1->nelem != set2->nelem) + return false; + for (i = set1->nelem ; REG_VALID_INDEX (--i) ; ) + if (set1->elems[i] != set2->elems[i]) + return false; + return true; +} + +/* Return (idx + 1) if SET contains the element ELEM, return 0 otherwise. */ + +static Idx +internal_function __attribute ((pure)) +re_node_set_contains (const re_node_set *set, Idx elem) +{ + __re_size_t idx, right, mid; + if (! REG_VALID_NONZERO_INDEX (set->nelem)) + return 0; + + /* Binary search the element. */ + idx = 0; + right = set->nelem - 1; + while (idx < right) + { + mid = (idx + right) / 2; + if (set->elems[mid] < elem) + idx = mid + 1; + else + right = mid; + } + return set->elems[idx] == elem ? idx + 1 : 0; +} + +static void +internal_function +re_node_set_remove_at (re_node_set *set, Idx idx) +{ + verify (! TYPE_SIGNED (Idx)); + /* if (idx < 0) + return; */ + if (idx >= set->nelem) + return; + --set->nelem; + for (; idx < set->nelem; idx++) + set->elems[idx] = set->elems[idx + 1]; +} + + +/* Add the token TOKEN to dfa->nodes, and return the index of the token. + Or return REG_MISSING if an error occurred. */ + +static Idx +internal_function +re_dfa_add_node (re_dfa_t *dfa, re_token_t token) +{ + if (BE (dfa->nodes_len >= dfa->nodes_alloc, 0)) + { + size_t new_nodes_alloc = dfa->nodes_alloc * 2; + Idx *new_nexts, *new_indices; + re_node_set *new_edests, *new_eclosures; + re_token_t *new_nodes; + size_t max_object_size = + MAX (sizeof (re_token_t), + MAX (sizeof (re_node_set), + sizeof (Idx))); + + /* Avoid overflows. */ + if (BE (SIZE_MAX / 2 / max_object_size < dfa->nodes_alloc, 0)) + return REG_MISSING; + + new_nodes = re_realloc (dfa->nodes, re_token_t, new_nodes_alloc); + if (BE (new_nodes == NULL, 0)) + return REG_MISSING; + dfa->nodes = new_nodes; + new_nexts = re_realloc (dfa->nexts, Idx, new_nodes_alloc); + new_indices = re_realloc (dfa->org_indices, Idx, new_nodes_alloc); + new_edests = re_realloc (dfa->edests, re_node_set, new_nodes_alloc); + new_eclosures = re_realloc (dfa->eclosures, re_node_set, new_nodes_alloc); + if (BE (new_nexts == NULL || new_indices == NULL + || new_edests == NULL || new_eclosures == NULL, 0)) + return REG_MISSING; + dfa->nexts = new_nexts; + dfa->org_indices = new_indices; + dfa->edests = new_edests; + dfa->eclosures = new_eclosures; + dfa->nodes_alloc = new_nodes_alloc; + } + dfa->nodes[dfa->nodes_len] = token; + dfa->nodes[dfa->nodes_len].constraint = 0; +#ifdef RE_ENABLE_I18N + { + int type = token.type; + dfa->nodes[dfa->nodes_len].accept_mb = + (type == OP_PERIOD && dfa->mb_cur_max > 1) || type == COMPLEX_BRACKET; + } +#endif + dfa->nexts[dfa->nodes_len] = REG_MISSING; + re_node_set_init_empty (dfa->edests + dfa->nodes_len); + re_node_set_init_empty (dfa->eclosures + dfa->nodes_len); + return dfa->nodes_len++; +} + +static inline re_hashval_t +internal_function +calc_state_hash (const re_node_set *nodes, unsigned int context) +{ + re_hashval_t hash = nodes->nelem + context; + Idx i; + for (i = 0 ; i < nodes->nelem ; i++) + hash += nodes->elems[i]; + return hash; +} + +/* Search for the state whose node_set is equivalent to NODES. + Return the pointer to the state, if we found it in the DFA. + Otherwise create the new one and return it. In case of an error + return NULL and set the error code in ERR. + Note: - We assume NULL as the invalid state, then it is possible that + return value is NULL and ERR is REG_NOERROR. + - We never return non-NULL value in case of any errors, it is for + optimization. */ + +static re_dfastate_t * +internal_function __attribute_warn_unused_result__ +re_acquire_state (reg_errcode_t *err, const re_dfa_t *dfa, + const re_node_set *nodes) +{ + re_hashval_t hash; + re_dfastate_t *new_state; + struct re_state_table_entry *spot; + Idx i; +#ifdef lint + /* Suppress bogus uninitialized-variable warnings. */ + *err = REG_NOERROR; +#endif + if (BE (nodes->nelem == 0, 0)) + { + *err = REG_NOERROR; + return NULL; + } + hash = calc_state_hash (nodes, 0); + spot = dfa->state_table + (hash & dfa->state_hash_mask); + + for (i = 0 ; i < spot->num ; i++) + { + re_dfastate_t *state = spot->array[i]; + if (hash != state->hash) + continue; + if (re_node_set_compare (&state->nodes, nodes)) + return state; + } + + /* There are no appropriate state in the dfa, create the new one. */ + new_state = create_ci_newstate (dfa, nodes, hash); + if (BE (new_state == NULL, 0)) + *err = REG_ESPACE; + + return new_state; +} + +/* Search for the state whose node_set is equivalent to NODES and + whose context is equivalent to CONTEXT. + Return the pointer to the state, if we found it in the DFA. + Otherwise create the new one and return it. In case of an error + return NULL and set the error code in ERR. + Note: - We assume NULL as the invalid state, then it is possible that + return value is NULL and ERR is REG_NOERROR. + - We never return non-NULL value in case of any errors, it is for + optimization. */ + +static re_dfastate_t * +internal_function __attribute_warn_unused_result__ +re_acquire_state_context (reg_errcode_t *err, const re_dfa_t *dfa, + const re_node_set *nodes, unsigned int context) +{ + re_hashval_t hash; + re_dfastate_t *new_state; + struct re_state_table_entry *spot; + Idx i; +#ifdef lint + /* Suppress bogus uninitialized-variable warnings. */ + *err = REG_NOERROR; +#endif + if (nodes->nelem == 0) + { + *err = REG_NOERROR; + return NULL; + } + hash = calc_state_hash (nodes, context); + spot = dfa->state_table + (hash & dfa->state_hash_mask); + + for (i = 0 ; i < spot->num ; i++) + { + re_dfastate_t *state = spot->array[i]; + if (state->hash == hash + && state->context == context + && re_node_set_compare (state->entrance_nodes, nodes)) + return state; + } + /* There are no appropriate state in `dfa', create the new one. */ + new_state = create_cd_newstate (dfa, nodes, context, hash); + if (BE (new_state == NULL, 0)) + *err = REG_ESPACE; + + return new_state; +} + +/* Finish initialization of the new state NEWSTATE, and using its hash value + HASH put in the appropriate bucket of DFA's state table. Return value + indicates the error code if failed. */ + +static reg_errcode_t +__attribute_warn_unused_result__ +register_state (const re_dfa_t *dfa, re_dfastate_t *newstate, + re_hashval_t hash) +{ + struct re_state_table_entry *spot; + reg_errcode_t err; + Idx i; + + newstate->hash = hash; + err = re_node_set_alloc (&newstate->non_eps_nodes, newstate->nodes.nelem); + if (BE (err != REG_NOERROR, 0)) + return REG_ESPACE; + for (i = 0; i < newstate->nodes.nelem; i++) + { + Idx elem = newstate->nodes.elems[i]; + if (!IS_EPSILON_NODE (dfa->nodes[elem].type)) + if (BE (! re_node_set_insert_last (&newstate->non_eps_nodes, elem), 0)) + return REG_ESPACE; + } + + spot = dfa->state_table + (hash & dfa->state_hash_mask); + if (BE (spot->alloc <= spot->num, 0)) + { + Idx new_alloc = 2 * spot->num + 2; + re_dfastate_t **new_array = re_realloc (spot->array, re_dfastate_t *, + new_alloc); + if (BE (new_array == NULL, 0)) + return REG_ESPACE; + spot->array = new_array; + spot->alloc = new_alloc; + } + spot->array[spot->num++] = newstate; + return REG_NOERROR; +} + +static void +free_state (re_dfastate_t *state) +{ + re_node_set_free (&state->non_eps_nodes); + re_node_set_free (&state->inveclosure); + if (state->entrance_nodes != &state->nodes) + { + re_node_set_free (state->entrance_nodes); + re_free (state->entrance_nodes); + } + re_node_set_free (&state->nodes); + re_free (state->word_trtable); + re_free (state->trtable); + re_free (state); +} + +/* Create the new state which is independ of contexts. + Return the new state if succeeded, otherwise return NULL. */ + +static re_dfastate_t * +internal_function __attribute_warn_unused_result__ +create_ci_newstate (const re_dfa_t *dfa, const re_node_set *nodes, + re_hashval_t hash) +{ + Idx i; + reg_errcode_t err; + re_dfastate_t *newstate; + + newstate = (re_dfastate_t *) calloc (sizeof (re_dfastate_t), 1); + if (BE (newstate == NULL, 0)) + return NULL; + err = re_node_set_init_copy (&newstate->nodes, nodes); + if (BE (err != REG_NOERROR, 0)) + { + re_free (newstate); + return NULL; + } + + newstate->entrance_nodes = &newstate->nodes; + for (i = 0 ; i < nodes->nelem ; i++) + { + re_token_t *node = dfa->nodes + nodes->elems[i]; + re_token_type_t type = node->type; + if (type == CHARACTER && !node->constraint) + continue; +#ifdef RE_ENABLE_I18N + newstate->accept_mb |= node->accept_mb; +#endif /* RE_ENABLE_I18N */ + + /* If the state has the halt node, the state is a halt state. */ + if (type == END_OF_RE) + newstate->halt = 1; + else if (type == OP_BACK_REF) + newstate->has_backref = 1; + else if (type == ANCHOR || node->constraint) + newstate->has_constraint = 1; + } + err = register_state (dfa, newstate, hash); + if (BE (err != REG_NOERROR, 0)) + { + free_state (newstate); + newstate = NULL; + } + return newstate; +} + +/* Create the new state which is depend on the context CONTEXT. + Return the new state if succeeded, otherwise return NULL. */ + +static re_dfastate_t * +internal_function __attribute_warn_unused_result__ +create_cd_newstate (const re_dfa_t *dfa, const re_node_set *nodes, + unsigned int context, re_hashval_t hash) +{ + Idx i, nctx_nodes = 0; + reg_errcode_t err; + re_dfastate_t *newstate; + + newstate = (re_dfastate_t *) calloc (sizeof (re_dfastate_t), 1); + if (BE (newstate == NULL, 0)) + return NULL; + err = re_node_set_init_copy (&newstate->nodes, nodes); + if (BE (err != REG_NOERROR, 0)) + { + re_free (newstate); + return NULL; + } + + newstate->context = context; + newstate->entrance_nodes = &newstate->nodes; + + for (i = 0 ; i < nodes->nelem ; i++) + { + re_token_t *node = dfa->nodes + nodes->elems[i]; + re_token_type_t type = node->type; + unsigned int constraint = node->constraint; + + if (type == CHARACTER && !constraint) + continue; +#ifdef RE_ENABLE_I18N + newstate->accept_mb |= node->accept_mb; +#endif /* RE_ENABLE_I18N */ + + /* If the state has the halt node, the state is a halt state. */ + if (type == END_OF_RE) + newstate->halt = 1; + else if (type == OP_BACK_REF) + newstate->has_backref = 1; + + if (constraint) + { + if (newstate->entrance_nodes == &newstate->nodes) + { + newstate->entrance_nodes = re_malloc (re_node_set, 1); + if (BE (newstate->entrance_nodes == NULL, 0)) + { + free_state (newstate); + return NULL; + } + if (re_node_set_init_copy (newstate->entrance_nodes, nodes) + != REG_NOERROR) + return NULL; + nctx_nodes = 0; + newstate->has_constraint = 1; + } + + if (NOT_SATISFY_PREV_CONSTRAINT (constraint,context)) + { + re_node_set_remove_at (&newstate->nodes, i - nctx_nodes); + ++nctx_nodes; + } + } + } + err = register_state (dfa, newstate, hash); + if (BE (err != REG_NOERROR, 0)) + { + free_state (newstate); + newstate = NULL; + } + return newstate; +} diff --git a/lib/regex_internal.h b/lib/regex_internal.h new file mode 100644 index 0000000..cdeb5c8 --- /dev/null +++ b/lib/regex_internal.h @@ -0,0 +1,874 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Extended regular expression matching and search library. + Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free + Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Isamu Hasegawa <isamu@yamato.ibm.com>. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License along + with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +#ifndef _REGEX_INTERNAL_H +#define _REGEX_INTERNAL_H 1 + +#include <assert.h> +#include <ctype.h> +#include <stdbool.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +#include <langinfo.h> +#ifndef _LIBC +# include "localcharset.h" +#endif +#if defined HAVE_LOCALE_H || defined _LIBC +# include <locale.h> +#endif + +#include <wchar.h> +#include <wctype.h> +#include <stdint.h> +#if defined _LIBC +# include <bits/libc-lock.h> +#else +# define __libc_lock_init(NAME) do { } while (0) +# define __libc_lock_lock(NAME) do { } while (0) +# define __libc_lock_unlock(NAME) do { } while (0) +#endif + +/* In case that the system doesn't have isblank(). */ +#if !defined _LIBC && ! (defined isblank || (HAVE_ISBLANK && HAVE_DECL_ISBLANK)) +# define isblank(ch) ((ch) == ' ' || (ch) == '\t') +#endif + +#ifdef _LIBC +# ifndef _RE_DEFINE_LOCALE_FUNCTIONS +# define _RE_DEFINE_LOCALE_FUNCTIONS 1 +# include <locale/localeinfo.h> +# include <locale/elem-hash.h> +# include <locale/coll-lookup.h> +# endif +#endif + +/* This is for other GNU distributions with internationalized messages. */ +#if (HAVE_LIBINTL_H && ENABLE_NLS) || defined _LIBC +# include <libintl.h> +# ifdef _LIBC +# undef gettext +# define gettext(msgid) \ + INTUSE(__dcgettext) (_libc_intl_domainname, msgid, LC_MESSAGES) +# endif +#else +# define gettext(msgid) (msgid) +#endif + +#ifndef gettext_noop +/* This define is so xgettext can find the internationalizable + strings. */ +# define gettext_noop(String) String +#endif + +/* For loser systems without the definition. */ +#ifndef SIZE_MAX +# define SIZE_MAX ((size_t) -1) +#endif + +#if (defined MB_CUR_MAX && HAVE_LOCALE_H && HAVE_WCTYPE_H && HAVE_ISWCTYPE && HAVE_WCSCOLL) || _LIBC +# define RE_ENABLE_I18N +#endif + +#if __GNUC__ >= 3 +# define BE(expr, val) __builtin_expect (expr, val) +#else +# define BE(expr, val) (expr) +# ifdef _LIBC +# define inline +# endif +#endif + +/* Number of ASCII characters. */ +#define ASCII_CHARS 0x80 + +/* Number of single byte characters. */ +#define SBC_MAX (UCHAR_MAX + 1) + +#define COLL_ELEM_LEN_MAX 8 + +/* The character which represents newline. */ +#define NEWLINE_CHAR '\n' +#define WIDE_NEWLINE_CHAR L'\n' + +/* Rename to standard API for using out of glibc. */ +#ifndef _LIBC +# define __wctype wctype +# define __iswctype iswctype +# define __btowc btowc +# define __wcrtomb wcrtomb +# define __mbrtowc mbrtowc +# define __regfree regfree +# define attribute_hidden +#endif /* not _LIBC */ + +#if __GNUC__ >= 4 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 1) +# define __attribute(arg) __attribute__ (arg) +#else +# define __attribute(arg) +#endif + +typedef __re_idx_t Idx; + +/* Special return value for failure to match. */ +#define REG_MISSING ((Idx) -1) + +/* Special return value for internal error. */ +#define REG_ERROR ((Idx) -2) + +/* Test whether N is a valid index, and is not one of the above. */ +#ifdef _REGEX_LARGE_OFFSETS +# define REG_VALID_INDEX(n) ((Idx) (n) < REG_ERROR) +#else +# define REG_VALID_INDEX(n) (0 <= (n)) +#endif + +/* Test whether N is a valid nonzero index. */ +#ifdef _REGEX_LARGE_OFFSETS +# define REG_VALID_NONZERO_INDEX(n) ((Idx) ((n) - 1) < (Idx) (REG_ERROR - 1)) +#else +# define REG_VALID_NONZERO_INDEX(n) (0 < (n)) +#endif + +/* A hash value, suitable for computing hash tables. */ +typedef __re_size_t re_hashval_t; + +/* An integer used to represent a set of bits. It must be unsigned, + and must be at least as wide as unsigned int. */ +typedef unsigned long int bitset_word_t; +/* All bits set in a bitset_word_t. */ +#define BITSET_WORD_MAX ULONG_MAX + +/* Number of bits in a bitset_word_t. For portability to hosts with + padding bits, do not use '(sizeof (bitset_word_t) * CHAR_BIT)'; + instead, deduce it directly from BITSET_WORD_MAX. Avoid + greater-than-32-bit integers and unconditional shifts by more than + 31 bits, as they're not portable. */ +#if BITSET_WORD_MAX == 0xffffffffUL +# define BITSET_WORD_BITS 32 +#elif BITSET_WORD_MAX >> 31 >> 4 == 1 +# define BITSET_WORD_BITS 36 +#elif BITSET_WORD_MAX >> 31 >> 16 == 1 +# define BITSET_WORD_BITS 48 +#elif BITSET_WORD_MAX >> 31 >> 28 == 1 +# define BITSET_WORD_BITS 60 +#elif BITSET_WORD_MAX >> 31 >> 31 >> 1 == 1 +# define BITSET_WORD_BITS 64 +#elif BITSET_WORD_MAX >> 31 >> 31 >> 9 == 1 +# define BITSET_WORD_BITS 72 +#elif BITSET_WORD_MAX >> 31 >> 31 >> 31 >> 31 >> 3 == 1 +# define BITSET_WORD_BITS 128 +#elif BITSET_WORD_MAX >> 31 >> 31 >> 31 >> 31 >> 31 >> 31 >> 31 >> 31 >> 7 == 1 +# define BITSET_WORD_BITS 256 +#elif BITSET_WORD_MAX >> 31 >> 31 >> 31 >> 31 >> 31 >> 31 >> 31 >> 31 >> 7 > 1 +# define BITSET_WORD_BITS 257 /* any value > SBC_MAX will do here */ +# if BITSET_WORD_BITS <= SBC_MAX +# error "Invalid SBC_MAX" +# endif +#else +# error "Add case for new bitset_word_t size" +#endif + +/* Number of bitset_word_t values in a bitset_t. */ +#define BITSET_WORDS ((SBC_MAX + BITSET_WORD_BITS - 1) / BITSET_WORD_BITS) + +typedef bitset_word_t bitset_t[BITSET_WORDS]; +typedef bitset_word_t *re_bitset_ptr_t; +typedef const bitset_word_t *re_const_bitset_ptr_t; + +#define PREV_WORD_CONSTRAINT 0x0001 +#define PREV_NOTWORD_CONSTRAINT 0x0002 +#define NEXT_WORD_CONSTRAINT 0x0004 +#define NEXT_NOTWORD_CONSTRAINT 0x0008 +#define PREV_NEWLINE_CONSTRAINT 0x0010 +#define NEXT_NEWLINE_CONSTRAINT 0x0020 +#define PREV_BEGBUF_CONSTRAINT 0x0040 +#define NEXT_ENDBUF_CONSTRAINT 0x0080 +#define WORD_DELIM_CONSTRAINT 0x0100 +#define NOT_WORD_DELIM_CONSTRAINT 0x0200 + +typedef enum +{ + INSIDE_WORD = PREV_WORD_CONSTRAINT | NEXT_WORD_CONSTRAINT, + WORD_FIRST = PREV_NOTWORD_CONSTRAINT | NEXT_WORD_CONSTRAINT, + WORD_LAST = PREV_WORD_CONSTRAINT | NEXT_NOTWORD_CONSTRAINT, + INSIDE_NOTWORD = PREV_NOTWORD_CONSTRAINT | NEXT_NOTWORD_CONSTRAINT, + LINE_FIRST = PREV_NEWLINE_CONSTRAINT, + LINE_LAST = NEXT_NEWLINE_CONSTRAINT, + BUF_FIRST = PREV_BEGBUF_CONSTRAINT, + BUF_LAST = NEXT_ENDBUF_CONSTRAINT, + WORD_DELIM = WORD_DELIM_CONSTRAINT, + NOT_WORD_DELIM = NOT_WORD_DELIM_CONSTRAINT +} re_context_type; + +typedef struct +{ + Idx alloc; + Idx nelem; + Idx *elems; +} re_node_set; + +typedef enum +{ + NON_TYPE = 0, + + /* Node type, These are used by token, node, tree. */ + CHARACTER = 1, + END_OF_RE = 2, + SIMPLE_BRACKET = 3, + OP_BACK_REF = 4, + OP_PERIOD = 5, +#ifdef RE_ENABLE_I18N + COMPLEX_BRACKET = 6, + OP_UTF8_PERIOD = 7, +#endif /* RE_ENABLE_I18N */ + + /* We define EPSILON_BIT as a macro so that OP_OPEN_SUBEXP is used + when the debugger shows values of this enum type. */ +#define EPSILON_BIT 8 + OP_OPEN_SUBEXP = EPSILON_BIT | 0, + OP_CLOSE_SUBEXP = EPSILON_BIT | 1, + OP_ALT = EPSILON_BIT | 2, + OP_DUP_ASTERISK = EPSILON_BIT | 3, + ANCHOR = EPSILON_BIT | 4, + + /* Tree type, these are used only by tree. */ + CONCAT = 16, + SUBEXP = 17, + + /* Token type, these are used only by token. */ + OP_DUP_PLUS = 18, + OP_DUP_QUESTION, + OP_OPEN_BRACKET, + OP_CLOSE_BRACKET, + OP_CHARSET_RANGE, + OP_OPEN_DUP_NUM, + OP_CLOSE_DUP_NUM, + OP_NON_MATCH_LIST, + OP_OPEN_COLL_ELEM, + OP_CLOSE_COLL_ELEM, + OP_OPEN_EQUIV_CLASS, + OP_CLOSE_EQUIV_CLASS, + OP_OPEN_CHAR_CLASS, + OP_CLOSE_CHAR_CLASS, + OP_WORD, + OP_NOTWORD, + OP_SPACE, + OP_NOTSPACE, + BACK_SLASH + +} re_token_type_t; + +#ifdef RE_ENABLE_I18N +typedef struct +{ + /* Multibyte characters. */ + wchar_t *mbchars; + + /* Collating symbols. */ +# ifdef _LIBC + int32_t *coll_syms; +# endif + + /* Equivalence classes. */ +# ifdef _LIBC + int32_t *equiv_classes; +# endif + + /* Range expressions. */ +# ifdef _LIBC + uint32_t *range_starts; + uint32_t *range_ends; +# else /* not _LIBC */ + wchar_t *range_starts; + wchar_t *range_ends; +# endif /* not _LIBC */ + + /* Character classes. */ + wctype_t *char_classes; + + /* If this character set is the non-matching list. */ + unsigned int non_match : 1; + + /* # of multibyte characters. */ + Idx nmbchars; + + /* # of collating symbols. */ + Idx ncoll_syms; + + /* # of equivalence classes. */ + Idx nequiv_classes; + + /* # of range expressions. */ + Idx nranges; + + /* # of character classes. */ + Idx nchar_classes; +} re_charset_t; +#endif /* RE_ENABLE_I18N */ + +typedef struct +{ + union + { + unsigned char c; /* for CHARACTER */ + re_bitset_ptr_t sbcset; /* for SIMPLE_BRACKET */ +#ifdef RE_ENABLE_I18N + re_charset_t *mbcset; /* for COMPLEX_BRACKET */ +#endif /* RE_ENABLE_I18N */ + Idx idx; /* for BACK_REF */ + re_context_type ctx_type; /* for ANCHOR */ + } opr; +#if __GNUC__ >= 2 && !__STRICT_ANSI__ + re_token_type_t type : 8; +#else + re_token_type_t type; +#endif + unsigned int constraint : 10; /* context constraint */ + unsigned int duplicated : 1; + unsigned int opt_subexp : 1; +#ifdef RE_ENABLE_I18N + unsigned int accept_mb : 1; + /* These 2 bits can be moved into the union if needed (e.g. if running out + of bits; move opr.c to opr.c.c and move the flags to opr.c.flags). */ + unsigned int mb_partial : 1; +#endif + unsigned int word_char : 1; +} re_token_t; + +#define IS_EPSILON_NODE(type) ((type) & EPSILON_BIT) + +struct re_string_t +{ + /* Indicate the raw buffer which is the original string passed as an + argument of regexec(), re_search(), etc.. */ + const unsigned char *raw_mbs; + /* Store the multibyte string. In case of "case insensitive mode" like + REG_ICASE, upper cases of the string are stored, otherwise MBS points + the same address that RAW_MBS points. */ + unsigned char *mbs; +#ifdef RE_ENABLE_I18N + /* Store the wide character string which is corresponding to MBS. */ + wint_t *wcs; + Idx *offsets; + mbstate_t cur_state; +#endif + /* Index in RAW_MBS. Each character mbs[i] corresponds to + raw_mbs[raw_mbs_idx + i]. */ + Idx raw_mbs_idx; + /* The length of the valid characters in the buffers. */ + Idx valid_len; + /* The corresponding number of bytes in raw_mbs array. */ + Idx valid_raw_len; + /* The length of the buffers MBS and WCS. */ + Idx bufs_len; + /* The index in MBS, which is updated by re_string_fetch_byte. */ + Idx cur_idx; + /* length of RAW_MBS array. */ + Idx raw_len; + /* This is RAW_LEN - RAW_MBS_IDX + VALID_LEN - VALID_RAW_LEN. */ + Idx len; + /* End of the buffer may be shorter than its length in the cases such + as re_match_2, re_search_2. Then, we use STOP for end of the buffer + instead of LEN. */ + Idx raw_stop; + /* This is RAW_STOP - RAW_MBS_IDX adjusted through OFFSETS. */ + Idx stop; + + /* The context of mbs[0]. We store the context independently, since + the context of mbs[0] may be different from raw_mbs[0], which is + the beginning of the input string. */ + unsigned int tip_context; + /* The translation passed as a part of an argument of re_compile_pattern. */ + RE_TRANSLATE_TYPE trans; + /* Copy of re_dfa_t's word_char. */ + re_const_bitset_ptr_t word_char; + /* true if REG_ICASE. */ + unsigned char icase; + unsigned char is_utf8; + unsigned char map_notascii; + unsigned char mbs_allocated; + unsigned char offsets_needed; + unsigned char newline_anchor; + unsigned char word_ops_used; + int mb_cur_max; +}; +typedef struct re_string_t re_string_t; + + +struct re_dfa_t; +typedef struct re_dfa_t re_dfa_t; + +#ifndef _LIBC +# if defined __i386__ && !defined __EMX__ +# define internal_function __attribute ((regparm (3), stdcall)) +# else +# define internal_function +# endif +#endif + +static reg_errcode_t re_string_realloc_buffers (re_string_t *pstr, + Idx new_buf_len) + internal_function; +#ifdef RE_ENABLE_I18N +static void build_wcs_buffer (re_string_t *pstr) internal_function; +static reg_errcode_t build_wcs_upper_buffer (re_string_t *pstr) + internal_function; +#endif /* RE_ENABLE_I18N */ +static void build_upper_buffer (re_string_t *pstr) internal_function; +static void re_string_translate_buffer (re_string_t *pstr) internal_function; +static unsigned int re_string_context_at (const re_string_t *input, Idx idx, + int eflags) + internal_function __attribute ((pure)); +#define re_string_peek_byte(pstr, offset) \ + ((pstr)->mbs[(pstr)->cur_idx + offset]) +#define re_string_fetch_byte(pstr) \ + ((pstr)->mbs[(pstr)->cur_idx++]) +#define re_string_first_byte(pstr, idx) \ + ((idx) == (pstr)->valid_len || (pstr)->wcs[idx] != WEOF) +#define re_string_is_single_byte_char(pstr, idx) \ + ((pstr)->wcs[idx] != WEOF && ((pstr)->valid_len == (idx) + 1 \ + || (pstr)->wcs[(idx) + 1] != WEOF)) +#define re_string_eoi(pstr) ((pstr)->stop <= (pstr)->cur_idx) +#define re_string_cur_idx(pstr) ((pstr)->cur_idx) +#define re_string_get_buffer(pstr) ((pstr)->mbs) +#define re_string_length(pstr) ((pstr)->len) +#define re_string_byte_at(pstr,idx) ((pstr)->mbs[idx]) +#define re_string_skip_bytes(pstr,idx) ((pstr)->cur_idx += (idx)) +#define re_string_set_index(pstr,idx) ((pstr)->cur_idx = (idx)) + +#include <alloca.h> + +#ifndef _LIBC +# if HAVE_ALLOCA +/* The OS usually guarantees only one guard page at the bottom of the stack, + and a page size can be as small as 4096 bytes. So we cannot safely + allocate anything larger than 4096 bytes. Also care for the possibility + of a few compiler-allocated temporary stack slots. */ +# define __libc_use_alloca(n) ((n) < 4032) +# else +/* alloca is implemented with malloc, so just use malloc. */ +# define __libc_use_alloca(n) 0 +# endif +#endif + +#ifndef MAX +# define MAX(a,b) ((a) < (b) ? (b) : (a)) +#endif + +#define re_malloc(t,n) ((t *) malloc ((n) * sizeof (t))) +#define re_realloc(p,t,n) ((t *) realloc (p, (n) * sizeof (t))) +#define re_free(p) free (p) + +struct bin_tree_t +{ + struct bin_tree_t *parent; + struct bin_tree_t *left; + struct bin_tree_t *right; + struct bin_tree_t *first; + struct bin_tree_t *next; + + re_token_t token; + + /* `node_idx' is the index in dfa->nodes, if `type' == 0. + Otherwise `type' indicate the type of this node. */ + Idx node_idx; +}; +typedef struct bin_tree_t bin_tree_t; + +#define BIN_TREE_STORAGE_SIZE \ + ((1024 - sizeof (void *)) / sizeof (bin_tree_t)) + +struct bin_tree_storage_t +{ + struct bin_tree_storage_t *next; + bin_tree_t data[BIN_TREE_STORAGE_SIZE]; +}; +typedef struct bin_tree_storage_t bin_tree_storage_t; + +#define CONTEXT_WORD 1 +#define CONTEXT_NEWLINE (CONTEXT_WORD << 1) +#define CONTEXT_BEGBUF (CONTEXT_NEWLINE << 1) +#define CONTEXT_ENDBUF (CONTEXT_BEGBUF << 1) + +#define IS_WORD_CONTEXT(c) ((c) & CONTEXT_WORD) +#define IS_NEWLINE_CONTEXT(c) ((c) & CONTEXT_NEWLINE) +#define IS_BEGBUF_CONTEXT(c) ((c) & CONTEXT_BEGBUF) +#define IS_ENDBUF_CONTEXT(c) ((c) & CONTEXT_ENDBUF) +#define IS_ORDINARY_CONTEXT(c) ((c) == 0) + +#define IS_WORD_CHAR(ch) (isalnum (ch) || (ch) == '_') +#define IS_NEWLINE(ch) ((ch) == NEWLINE_CHAR) +#define IS_WIDE_WORD_CHAR(ch) (iswalnum (ch) || (ch) == L'_') +#define IS_WIDE_NEWLINE(ch) ((ch) == WIDE_NEWLINE_CHAR) + +#define NOT_SATISFY_PREV_CONSTRAINT(constraint,context) \ + ((((constraint) & PREV_WORD_CONSTRAINT) && !IS_WORD_CONTEXT (context)) \ + || ((constraint & PREV_NOTWORD_CONSTRAINT) && IS_WORD_CONTEXT (context)) \ + || ((constraint & PREV_NEWLINE_CONSTRAINT) && !IS_NEWLINE_CONTEXT (context))\ + || ((constraint & PREV_BEGBUF_CONSTRAINT) && !IS_BEGBUF_CONTEXT (context))) + +#define NOT_SATISFY_NEXT_CONSTRAINT(constraint,context) \ + ((((constraint) & NEXT_WORD_CONSTRAINT) && !IS_WORD_CONTEXT (context)) \ + || (((constraint) & NEXT_NOTWORD_CONSTRAINT) && IS_WORD_CONTEXT (context)) \ + || (((constraint) & NEXT_NEWLINE_CONSTRAINT) && !IS_NEWLINE_CONTEXT (context)) \ + || (((constraint) & NEXT_ENDBUF_CONSTRAINT) && !IS_ENDBUF_CONTEXT (context))) + +struct re_dfastate_t +{ + re_hashval_t hash; + re_node_set nodes; + re_node_set non_eps_nodes; + re_node_set inveclosure; + re_node_set *entrance_nodes; + struct re_dfastate_t **trtable, **word_trtable; + unsigned int context : 4; + unsigned int halt : 1; + /* If this state can accept `multi byte'. + Note that we refer to multibyte characters, and multi character + collating elements as `multi byte'. */ + unsigned int accept_mb : 1; + /* If this state has backreference node(s). */ + unsigned int has_backref : 1; + unsigned int has_constraint : 1; +}; +typedef struct re_dfastate_t re_dfastate_t; + +struct re_state_table_entry +{ + Idx num; + Idx alloc; + re_dfastate_t **array; +}; + +/* Array type used in re_sub_match_last_t and re_sub_match_top_t. */ + +typedef struct +{ + Idx next_idx; + Idx alloc; + re_dfastate_t **array; +} state_array_t; + +/* Store information about the node NODE whose type is OP_CLOSE_SUBEXP. */ + +typedef struct +{ + Idx node; + Idx str_idx; /* The position NODE match at. */ + state_array_t path; +} re_sub_match_last_t; + +/* Store information about the node NODE whose type is OP_OPEN_SUBEXP. + And information about the node, whose type is OP_CLOSE_SUBEXP, + corresponding to NODE is stored in LASTS. */ + +typedef struct +{ + Idx str_idx; + Idx node; + state_array_t *path; + Idx alasts; /* Allocation size of LASTS. */ + Idx nlasts; /* The number of LASTS. */ + re_sub_match_last_t **lasts; +} re_sub_match_top_t; + +struct re_backref_cache_entry +{ + Idx node; + Idx str_idx; + Idx subexp_from; + Idx subexp_to; + char more; + char unused; + unsigned short int eps_reachable_subexps_map; +}; + +typedef struct +{ + /* The string object corresponding to the input string. */ + re_string_t input; +#if defined _LIBC || (defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L) + const re_dfa_t *const dfa; +#else + const re_dfa_t *dfa; +#endif + /* EFLAGS of the argument of regexec. */ + int eflags; + /* Where the matching ends. */ + Idx match_last; + Idx last_node; + /* The state log used by the matcher. */ + re_dfastate_t **state_log; + Idx state_log_top; + /* Back reference cache. */ + Idx nbkref_ents; + Idx abkref_ents; + struct re_backref_cache_entry *bkref_ents; + int max_mb_elem_len; + Idx nsub_tops; + Idx asub_tops; + re_sub_match_top_t **sub_tops; +} re_match_context_t; + +typedef struct +{ + re_dfastate_t **sifted_states; + re_dfastate_t **limited_states; + Idx last_node; + Idx last_str_idx; + re_node_set limits; +} re_sift_context_t; + +struct re_fail_stack_ent_t +{ + Idx idx; + Idx node; + regmatch_t *regs; + re_node_set eps_via_nodes; +}; + +struct re_fail_stack_t +{ + Idx num; + Idx alloc; + struct re_fail_stack_ent_t *stack; +}; + +struct re_dfa_t +{ + re_token_t *nodes; + size_t nodes_alloc; + size_t nodes_len; + Idx *nexts; + Idx *org_indices; + re_node_set *edests; + re_node_set *eclosures; + re_node_set *inveclosures; + struct re_state_table_entry *state_table; + re_dfastate_t *init_state; + re_dfastate_t *init_state_word; + re_dfastate_t *init_state_nl; + re_dfastate_t *init_state_begbuf; + bin_tree_t *str_tree; + bin_tree_storage_t *str_tree_storage; + re_bitset_ptr_t sb_char; + int str_tree_storage_idx; + + /* number of subexpressions `re_nsub' is in regex_t. */ + re_hashval_t state_hash_mask; + Idx init_node; + Idx nbackref; /* The number of backreference in this dfa. */ + + /* Bitmap expressing which backreference is used. */ + bitset_word_t used_bkref_map; + bitset_word_t completed_bkref_map; + + unsigned int has_plural_match : 1; + /* If this dfa has "multibyte node", which is a backreference or + a node which can accept multibyte character or multi character + collating element. */ + unsigned int has_mb_node : 1; + unsigned int is_utf8 : 1; + unsigned int map_notascii : 1; + unsigned int word_ops_used : 1; + int mb_cur_max; + bitset_t word_char; + reg_syntax_t syntax; + Idx *subexp_map; +#ifdef DEBUG + char* re_str; +#endif +#ifdef _LIBC + __libc_lock_define (, lock) +#endif +}; + +#define re_node_set_init_empty(set) memset (set, '\0', sizeof (re_node_set)) +#define re_node_set_remove(set,id) \ + (re_node_set_remove_at (set, re_node_set_contains (set, id) - 1)) +#define re_node_set_empty(p) ((p)->nelem = 0) +#define re_node_set_free(set) re_free ((set)->elems) + + +typedef enum +{ + SB_CHAR, + MB_CHAR, + EQUIV_CLASS, + COLL_SYM, + CHAR_CLASS +} bracket_elem_type; + +typedef struct +{ + bracket_elem_type type; + union + { + unsigned char ch; + unsigned char *name; + wchar_t wch; + } opr; +} bracket_elem_t; + + +/* Inline functions for bitset_t operation. */ + +static inline void +bitset_set (bitset_t set, Idx i) +{ + set[i / BITSET_WORD_BITS] |= (bitset_word_t) 1 << i % BITSET_WORD_BITS; +} + +static inline void +bitset_clear (bitset_t set, Idx i) +{ + set[i / BITSET_WORD_BITS] &= ~ ((bitset_word_t) 1 << i % BITSET_WORD_BITS); +} + +static inline bool +bitset_contain (const bitset_t set, Idx i) +{ + return (set[i / BITSET_WORD_BITS] >> i % BITSET_WORD_BITS) & 1; +} + +static inline void +bitset_empty (bitset_t set) +{ + memset (set, '\0', sizeof (bitset_t)); +} + +static inline void +bitset_set_all (bitset_t set) +{ + memset (set, -1, sizeof (bitset_word_t) * (SBC_MAX / BITSET_WORD_BITS)); + if (SBC_MAX % BITSET_WORD_BITS != 0) + set[BITSET_WORDS - 1] = + ((bitset_word_t) 1 << SBC_MAX % BITSET_WORD_BITS) - 1; +} + +static inline void +bitset_copy (bitset_t dest, const bitset_t src) +{ + memcpy (dest, src, sizeof (bitset_t)); +} + +static inline void +bitset_not (bitset_t set) +{ + int bitset_i; + for (bitset_i = 0; bitset_i < SBC_MAX / BITSET_WORD_BITS; ++bitset_i) + set[bitset_i] = ~set[bitset_i]; + if (SBC_MAX % BITSET_WORD_BITS != 0) + set[BITSET_WORDS - 1] = + ((((bitset_word_t) 1 << SBC_MAX % BITSET_WORD_BITS) - 1) + & ~set[BITSET_WORDS - 1]); +} + +static inline void +bitset_merge (bitset_t dest, const bitset_t src) +{ + int bitset_i; + for (bitset_i = 0; bitset_i < BITSET_WORDS; ++bitset_i) + dest[bitset_i] |= src[bitset_i]; +} + +static inline void +bitset_mask (bitset_t dest, const bitset_t src) +{ + int bitset_i; + for (bitset_i = 0; bitset_i < BITSET_WORDS; ++bitset_i) + dest[bitset_i] &= src[bitset_i]; +} + +#ifdef RE_ENABLE_I18N +/* Inline functions for re_string. */ +static inline int +internal_function __attribute ((pure)) +re_string_char_size_at (const re_string_t *pstr, Idx idx) +{ + int byte_idx; + if (pstr->mb_cur_max == 1) + return 1; + for (byte_idx = 1; idx + byte_idx < pstr->valid_len; ++byte_idx) + if (pstr->wcs[idx + byte_idx] != WEOF) + break; + return byte_idx; +} + +static inline wint_t +internal_function __attribute ((pure)) +re_string_wchar_at (const re_string_t *pstr, Idx idx) +{ + if (pstr->mb_cur_max == 1) + return (wint_t) pstr->mbs[idx]; + return (wint_t) pstr->wcs[idx]; +} + +static int +internal_function __attribute ((pure)) +re_string_elem_size_at (const re_string_t *pstr _UNUSED_PARAMETER_, + Idx idx _UNUSED_PARAMETER_) +{ +# ifdef _LIBC + const unsigned char *p, *extra; + const int32_t *table, *indirect; + int32_t tmp; +# include <locale/weight.h> + uint_fast32_t nrules = _NL_CURRENT_WORD (LC_COLLATE, _NL_COLLATE_NRULES); + + if (nrules != 0) + { + table = (const int32_t *) _NL_CURRENT (LC_COLLATE, _NL_COLLATE_TABLEMB); + extra = (const unsigned char *) + _NL_CURRENT (LC_COLLATE, _NL_COLLATE_EXTRAMB); + indirect = (const int32_t *) _NL_CURRENT (LC_COLLATE, + _NL_COLLATE_INDIRECTMB); + p = pstr->mbs + idx; + tmp = findidx (&p); + return p - pstr->mbs - idx; + } + else +# endif /* _LIBC */ + return 1; +} +#endif /* RE_ENABLE_I18N */ + +#ifndef __GNUC_PREREQ +# if defined __GNUC__ && defined __GNUC_MINOR__ +# define __GNUC_PREREQ(maj, min) \ + ((__GNUC__ << 16) + __GNUC_MINOR__ >= ((maj) << 16) + (min)) +# else +# define __GNUC_PREREQ(maj, min) 0 +# endif +#endif + +#if __GNUC_PREREQ (3,4) +# undef __attribute_warn_unused_result__ +# define __attribute_warn_unused_result__ \ + __attribute__ ((__warn_unused_result__)) +#else +# define __attribute_warn_unused_result__ /* empty */ +#endif + +#endif /* _REGEX_INTERNAL_H */ diff --git a/lib/regexec.c b/lib/regexec.c new file mode 100644 index 0000000..4e488cd --- /dev/null +++ b/lib/regexec.c @@ -0,0 +1,4426 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Extended regular expression matching and search library. + Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free + Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Isamu Hasegawa <isamu@yamato.ibm.com>. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License along + with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +#include "verify.h" +#include "intprops.h" +static reg_errcode_t match_ctx_init (re_match_context_t *cache, int eflags, + Idx n) internal_function; +static void match_ctx_clean (re_match_context_t *mctx) internal_function; +static void match_ctx_free (re_match_context_t *cache) internal_function; +static reg_errcode_t match_ctx_add_entry (re_match_context_t *cache, Idx node, + Idx str_idx, Idx from, Idx to) + internal_function; +static Idx search_cur_bkref_entry (const re_match_context_t *mctx, Idx str_idx) + internal_function; +static reg_errcode_t match_ctx_add_subtop (re_match_context_t *mctx, Idx node, + Idx str_idx) internal_function; +static re_sub_match_last_t * match_ctx_add_sublast (re_sub_match_top_t *subtop, + Idx node, Idx str_idx) + internal_function; +static void sift_ctx_init (re_sift_context_t *sctx, re_dfastate_t **sifted_sts, + re_dfastate_t **limited_sts, Idx last_node, + Idx last_str_idx) + internal_function; +static reg_errcode_t re_search_internal (const regex_t *preg, + const char *string, Idx length, + Idx start, Idx last_start, Idx stop, + size_t nmatch, regmatch_t pmatch[], + int eflags) internal_function; +static regoff_t re_search_2_stub (struct re_pattern_buffer *bufp, + const char *string1, Idx length1, + const char *string2, Idx length2, + Idx start, regoff_t range, + struct re_registers *regs, + Idx stop, bool ret_len) internal_function; +static regoff_t re_search_stub (struct re_pattern_buffer *bufp, + const char *string, Idx length, Idx start, + regoff_t range, Idx stop, + struct re_registers *regs, + bool ret_len) internal_function; +static unsigned int re_copy_regs (struct re_registers *regs, regmatch_t *pmatch, + Idx nregs, int regs_allocated) + internal_function; +static reg_errcode_t prune_impossible_nodes (re_match_context_t *mctx) + internal_function; +static Idx check_matching (re_match_context_t *mctx, bool fl_longest_match, + Idx *p_match_first) internal_function; +static Idx check_halt_state_context (const re_match_context_t *mctx, + const re_dfastate_t *state, Idx idx) + internal_function; +static void update_regs (const re_dfa_t *dfa, regmatch_t *pmatch, + regmatch_t *prev_idx_match, Idx cur_node, + Idx cur_idx, Idx nmatch) internal_function; +static reg_errcode_t push_fail_stack (struct re_fail_stack_t *fs, + Idx str_idx, Idx dest_node, Idx nregs, + regmatch_t *regs, + re_node_set *eps_via_nodes) + internal_function; +static reg_errcode_t set_regs (const regex_t *preg, + const re_match_context_t *mctx, + size_t nmatch, regmatch_t *pmatch, + bool fl_backtrack) internal_function; +static reg_errcode_t free_fail_stack_return (struct re_fail_stack_t *fs) + internal_function; + +#ifdef RE_ENABLE_I18N +static int sift_states_iter_mb (const re_match_context_t *mctx, + re_sift_context_t *sctx, + Idx node_idx, Idx str_idx, Idx max_str_idx) + internal_function; +#endif /* RE_ENABLE_I18N */ +static reg_errcode_t sift_states_backward (const re_match_context_t *mctx, + re_sift_context_t *sctx) + internal_function; +static reg_errcode_t build_sifted_states (const re_match_context_t *mctx, + re_sift_context_t *sctx, Idx str_idx, + re_node_set *cur_dest) + internal_function; +static reg_errcode_t update_cur_sifted_state (const re_match_context_t *mctx, + re_sift_context_t *sctx, + Idx str_idx, + re_node_set *dest_nodes) + internal_function; +static reg_errcode_t add_epsilon_src_nodes (const re_dfa_t *dfa, + re_node_set *dest_nodes, + const re_node_set *candidates) + internal_function; +static bool check_dst_limits (const re_match_context_t *mctx, + const re_node_set *limits, + Idx dst_node, Idx dst_idx, Idx src_node, + Idx src_idx) internal_function; +static int check_dst_limits_calc_pos_1 (const re_match_context_t *mctx, + int boundaries, Idx subexp_idx, + Idx from_node, Idx bkref_idx) + internal_function; +static int check_dst_limits_calc_pos (const re_match_context_t *mctx, + Idx limit, Idx subexp_idx, + Idx node, Idx str_idx, + Idx bkref_idx) internal_function; +static reg_errcode_t check_subexp_limits (const re_dfa_t *dfa, + re_node_set *dest_nodes, + const re_node_set *candidates, + re_node_set *limits, + struct re_backref_cache_entry *bkref_ents, + Idx str_idx) internal_function; +static reg_errcode_t sift_states_bkref (const re_match_context_t *mctx, + re_sift_context_t *sctx, + Idx str_idx, const re_node_set *candidates) + internal_function; +static reg_errcode_t merge_state_array (const re_dfa_t *dfa, + re_dfastate_t **dst, + re_dfastate_t **src, Idx num) + internal_function; +static re_dfastate_t *find_recover_state (reg_errcode_t *err, + re_match_context_t *mctx) internal_function; +static re_dfastate_t *transit_state (reg_errcode_t *err, + re_match_context_t *mctx, + re_dfastate_t *state) internal_function; +static re_dfastate_t *merge_state_with_log (reg_errcode_t *err, + re_match_context_t *mctx, + re_dfastate_t *next_state) + internal_function; +static reg_errcode_t check_subexp_matching_top (re_match_context_t *mctx, + re_node_set *cur_nodes, + Idx str_idx) internal_function; +#if 0 +static re_dfastate_t *transit_state_sb (reg_errcode_t *err, + re_match_context_t *mctx, + re_dfastate_t *pstate) + internal_function; +#endif +#ifdef RE_ENABLE_I18N +static reg_errcode_t transit_state_mb (re_match_context_t *mctx, + re_dfastate_t *pstate) + internal_function; +#endif /* RE_ENABLE_I18N */ +static reg_errcode_t transit_state_bkref (re_match_context_t *mctx, + const re_node_set *nodes) + internal_function; +static reg_errcode_t get_subexp (re_match_context_t *mctx, + Idx bkref_node, Idx bkref_str_idx) + internal_function; +static reg_errcode_t get_subexp_sub (re_match_context_t *mctx, + const re_sub_match_top_t *sub_top, + re_sub_match_last_t *sub_last, + Idx bkref_node, Idx bkref_str) + internal_function; +static Idx find_subexp_node (const re_dfa_t *dfa, const re_node_set *nodes, + Idx subexp_idx, int type) internal_function; +static reg_errcode_t check_arrival (re_match_context_t *mctx, + state_array_t *path, Idx top_node, + Idx top_str, Idx last_node, Idx last_str, + int type) internal_function; +static reg_errcode_t check_arrival_add_next_nodes (re_match_context_t *mctx, + Idx str_idx, + re_node_set *cur_nodes, + re_node_set *next_nodes) + internal_function; +static reg_errcode_t check_arrival_expand_ecl (const re_dfa_t *dfa, + re_node_set *cur_nodes, + Idx ex_subexp, int type) + internal_function; +static reg_errcode_t check_arrival_expand_ecl_sub (const re_dfa_t *dfa, + re_node_set *dst_nodes, + Idx target, Idx ex_subexp, + int type) internal_function; +static reg_errcode_t expand_bkref_cache (re_match_context_t *mctx, + re_node_set *cur_nodes, Idx cur_str, + Idx subexp_num, int type) + internal_function; +static bool build_trtable (const re_dfa_t *dfa, + re_dfastate_t *state) internal_function; +#ifdef RE_ENABLE_I18N +static int check_node_accept_bytes (const re_dfa_t *dfa, Idx node_idx, + const re_string_t *input, Idx idx) + internal_function; +# ifdef _LIBC +static unsigned int find_collation_sequence_value (const unsigned char *mbs, + size_t name_len) + internal_function; +# endif /* _LIBC */ +#endif /* RE_ENABLE_I18N */ +static Idx group_nodes_into_DFAstates (const re_dfa_t *dfa, + const re_dfastate_t *state, + re_node_set *states_node, + bitset_t *states_ch) internal_function; +static bool check_node_accept (const re_match_context_t *mctx, + const re_token_t *node, Idx idx) + internal_function; +static reg_errcode_t extend_buffers (re_match_context_t *mctx) + internal_function; + +/* Entry point for POSIX code. */ + +/* regexec searches for a given pattern, specified by PREG, in the + string STRING. + + If NMATCH is zero or REG_NOSUB was set in the cflags argument to + `regcomp', we ignore PMATCH. Otherwise, we assume PMATCH has at + least NMATCH elements, and we set them to the offsets of the + corresponding matched substrings. + + EFLAGS specifies `execution flags' which affect matching: if + REG_NOTBOL is set, then ^ does not match at the beginning of the + string; if REG_NOTEOL is set, then $ does not match at the end. + + We return 0 if we find a match and REG_NOMATCH if not. */ + +int +regexec (preg, string, nmatch, pmatch, eflags) + const regex_t *_Restrict_ preg; + const char *_Restrict_ string; + size_t nmatch; + regmatch_t pmatch[_Restrict_arr_]; + int eflags; +{ + reg_errcode_t err; + Idx start, length; +#ifdef _LIBC + re_dfa_t *dfa = (re_dfa_t *) preg->buffer; +#endif + + if (eflags & ~(REG_NOTBOL | REG_NOTEOL | REG_STARTEND)) + return REG_BADPAT; + + if (eflags & REG_STARTEND) + { + start = pmatch[0].rm_so; + length = pmatch[0].rm_eo; + } + else + { + start = 0; + length = strlen (string); + } + + __libc_lock_lock (dfa->lock); + if (preg->no_sub) + err = re_search_internal (preg, string, length, start, length, + length, 0, NULL, eflags); + else + err = re_search_internal (preg, string, length, start, length, + length, nmatch, pmatch, eflags); + __libc_lock_unlock (dfa->lock); + return err != REG_NOERROR; +} + +#ifdef _LIBC +# include <shlib-compat.h> +versioned_symbol (libc, __regexec, regexec, GLIBC_2_3_4); + +# if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_3_4) +__typeof__ (__regexec) __compat_regexec; + +int +attribute_compat_text_section +__compat_regexec (const regex_t *_Restrict_ preg, + const char *_Restrict_ string, size_t nmatch, + regmatch_t pmatch[], int eflags) +{ + return regexec (preg, string, nmatch, pmatch, + eflags & (REG_NOTBOL | REG_NOTEOL)); +} +compat_symbol (libc, __compat_regexec, regexec, GLIBC_2_0); +# endif +#endif + +/* Entry points for GNU code. */ + +/* re_match, re_search, re_match_2, re_search_2 + + The former two functions operate on STRING with length LENGTH, + while the later two operate on concatenation of STRING1 and STRING2 + with lengths LENGTH1 and LENGTH2, respectively. + + re_match() matches the compiled pattern in BUFP against the string, + starting at index START. + + re_search() first tries matching at index START, then it tries to match + starting from index START + 1, and so on. The last start position tried + is START + RANGE. (Thus RANGE = 0 forces re_search to operate the same + way as re_match().) + + The parameter STOP of re_{match,search}_2 specifies that no match exceeding + the first STOP characters of the concatenation of the strings should be + concerned. + + If REGS is not NULL, and BUFP->no_sub is not set, the offsets of the match + and all groups is stored in REGS. (For the "_2" variants, the offsets are + computed relative to the concatenation, not relative to the individual + strings.) + + On success, re_match* functions return the length of the match, re_search* + return the position of the start of the match. Return value -1 means no + match was found and -2 indicates an internal error. */ + +regoff_t +re_match (bufp, string, length, start, regs) + struct re_pattern_buffer *bufp; + const char *string; + Idx length, start; + struct re_registers *regs; +{ + return re_search_stub (bufp, string, length, start, 0, length, regs, true); +} +#ifdef _LIBC +weak_alias (__re_match, re_match) +#endif + +regoff_t +re_search (bufp, string, length, start, range, regs) + struct re_pattern_buffer *bufp; + const char *string; + Idx length, start; + regoff_t range; + struct re_registers *regs; +{ + return re_search_stub (bufp, string, length, start, range, length, regs, + false); +} +#ifdef _LIBC +weak_alias (__re_search, re_search) +#endif + +regoff_t +re_match_2 (bufp, string1, length1, string2, length2, start, regs, stop) + struct re_pattern_buffer *bufp; + const char *string1, *string2; + Idx length1, length2, start, stop; + struct re_registers *regs; +{ + return re_search_2_stub (bufp, string1, length1, string2, length2, + start, 0, regs, stop, true); +} +#ifdef _LIBC +weak_alias (__re_match_2, re_match_2) +#endif + +regoff_t +re_search_2 (bufp, string1, length1, string2, length2, start, range, regs, stop) + struct re_pattern_buffer *bufp; + const char *string1, *string2; + Idx length1, length2, start, stop; + regoff_t range; + struct re_registers *regs; +{ + return re_search_2_stub (bufp, string1, length1, string2, length2, + start, range, regs, stop, false); +} +#ifdef _LIBC +weak_alias (__re_search_2, re_search_2) +#endif + +static regoff_t +internal_function +re_search_2_stub (struct re_pattern_buffer *bufp, + const char *string1, Idx length1, + const char *string2, Idx length2, + Idx start, regoff_t range, struct re_registers *regs, + Idx stop, bool ret_len) +{ + const char *str; + regoff_t rval; + Idx len = length1 + length2; + char *s = NULL; + + verify (! TYPE_SIGNED (Idx)); + if (BE (len < length1, 0)) + return -2; + /* if (BE (length1 < 0 || length2 < 0 || stop < 0, 0)) + return -2; */ + + /* Concatenate the strings. */ + if (length2 > 0) + if (length1 > 0) + { + s = re_malloc (char, len); + + if (BE (s == NULL, 0)) + return -2; +#ifdef _LIBC + memcpy (__mempcpy (s, string1, length1), string2, length2); +#else + memcpy (s, string1, length1); + memcpy (s + length1, string2, length2); +#endif + str = s; + } + else + str = string2; + else + str = string1; + + rval = re_search_stub (bufp, str, len, start, range, stop, regs, + ret_len); + re_free (s); + return rval; +} + +/* The parameters have the same meaning as those of re_search. + Additional parameters: + If RET_LEN is true the length of the match is returned (re_match style); + otherwise the position of the match is returned. */ + +static regoff_t +internal_function +re_search_stub (struct re_pattern_buffer *bufp, + const char *string, Idx length, + Idx start, regoff_t range, Idx stop, struct re_registers *regs, + bool ret_len) +{ + reg_errcode_t result; + regmatch_t *pmatch; + Idx nregs; + regoff_t rval; + int eflags = 0; +#ifdef _LIBC + re_dfa_t *dfa = (re_dfa_t *) bufp->buffer; +#endif + Idx last_start = start + range; + + /* Check for out-of-range. */ + verify (! TYPE_SIGNED (Idx)); + /* if (BE (start < 0, 0)) + return -1; */ + if (BE (start > length, 0)) + return -1; + if (BE (length < last_start || (0 <= range && last_start < start), 0)) + last_start = length; + else if (BE (/* last_start < 0 || */ (range < 0 && start <= last_start), 0)) + last_start = 0; + + __libc_lock_lock (dfa->lock); + + eflags |= (bufp->not_bol) ? REG_NOTBOL : 0; + eflags |= (bufp->not_eol) ? REG_NOTEOL : 0; + + /* Compile fastmap if we haven't yet. */ + if (start < last_start && bufp->fastmap != NULL && !bufp->fastmap_accurate) + re_compile_fastmap (bufp); + + if (BE (bufp->no_sub, 0)) + regs = NULL; + + /* We need at least 1 register. */ + if (regs == NULL) + nregs = 1; + else if (BE (bufp->regs_allocated == REGS_FIXED + && regs->num_regs <= bufp->re_nsub, 0)) + { + nregs = regs->num_regs; + if (BE (nregs < 1, 0)) + { + /* Nothing can be copied to regs. */ + regs = NULL; + nregs = 1; + } + } + else + nregs = bufp->re_nsub + 1; + pmatch = re_malloc (regmatch_t, nregs); + if (BE (pmatch == NULL, 0)) + { + rval = -2; + goto out; + } + + result = re_search_internal (bufp, string, length, start, last_start, stop, + nregs, pmatch, eflags); + + rval = 0; + + /* I hope we needn't fill ther regs with -1's when no match was found. */ + if (result != REG_NOERROR) + rval = -1; + else if (regs != NULL) + { + /* If caller wants register contents data back, copy them. */ + bufp->regs_allocated = re_copy_regs (regs, pmatch, nregs, + bufp->regs_allocated); + if (BE (bufp->regs_allocated == REGS_UNALLOCATED, 0)) + rval = -2; + } + + if (BE (rval == 0, 1)) + { + if (ret_len) + { + assert (pmatch[0].rm_so == start); + rval = pmatch[0].rm_eo - start; + } + else + rval = pmatch[0].rm_so; + } + re_free (pmatch); + out: + __libc_lock_unlock (dfa->lock); + return rval; +} + +static unsigned int +internal_function +re_copy_regs (struct re_registers *regs, regmatch_t *pmatch, Idx nregs, + int regs_allocated) +{ + int rval = REGS_REALLOCATE; + Idx i; + Idx need_regs = nregs + 1; + /* We need one extra element beyond `num_regs' for the `-1' marker GNU code + uses. */ + + /* Have the register data arrays been allocated? */ + if (regs_allocated == REGS_UNALLOCATED) + { /* No. So allocate them with malloc. */ + regs->start = re_malloc (regoff_t, need_regs); + if (BE (regs->start == NULL, 0)) + return REGS_UNALLOCATED; + regs->end = re_malloc (regoff_t, need_regs); + if (BE (regs->end == NULL, 0)) + { + re_free (regs->start); + return REGS_UNALLOCATED; + } + regs->num_regs = need_regs; + } + else if (regs_allocated == REGS_REALLOCATE) + { /* Yes. If we need more elements than were already + allocated, reallocate them. If we need fewer, just + leave it alone. */ + if (BE (need_regs > regs->num_regs, 0)) + { + regoff_t *new_start = re_realloc (regs->start, regoff_t, need_regs); + regoff_t *new_end; + if (BE (new_start == NULL, 0)) + return REGS_UNALLOCATED; + new_end = re_realloc (regs->end, regoff_t, need_regs); + if (BE (new_end == NULL, 0)) + { + re_free (new_start); + return REGS_UNALLOCATED; + } + regs->start = new_start; + regs->end = new_end; + regs->num_regs = need_regs; + } + } + else + { + assert (regs_allocated == REGS_FIXED); + /* This function may not be called with REGS_FIXED and nregs too big. */ + assert (regs->num_regs >= nregs); + rval = REGS_FIXED; + } + + /* Copy the regs. */ + for (i = 0; i < nregs; ++i) + { + regs->start[i] = pmatch[i].rm_so; + regs->end[i] = pmatch[i].rm_eo; + } + for ( ; i < regs->num_regs; ++i) + regs->start[i] = regs->end[i] = -1; + + return rval; +} + +/* Set REGS to hold NUM_REGS registers, storing them in STARTS and + ENDS. Subsequent matches using PATTERN_BUFFER and REGS will use + this memory for recording register information. STARTS and ENDS + must be allocated using the malloc library routine, and must each + be at least NUM_REGS * sizeof (regoff_t) bytes long. + + If NUM_REGS == 0, then subsequent matches should allocate their own + register data. + + Unless this function is called, the first search or match using + PATTERN_BUFFER will allocate its own register data, without + freeing the old data. */ + +void +re_set_registers (bufp, regs, num_regs, starts, ends) + struct re_pattern_buffer *bufp; + struct re_registers *regs; + __re_size_t num_regs; + regoff_t *starts, *ends; +{ + if (num_regs) + { + bufp->regs_allocated = REGS_REALLOCATE; + regs->num_regs = num_regs; + regs->start = starts; + regs->end = ends; + } + else + { + bufp->regs_allocated = REGS_UNALLOCATED; + regs->num_regs = 0; + regs->start = regs->end = NULL; + } +} +#ifdef _LIBC +weak_alias (__re_set_registers, re_set_registers) +#endif + +/* Entry points compatible with 4.2 BSD regex library. We don't define + them unless specifically requested. */ + +#if defined _REGEX_RE_COMP || defined _LIBC +int +# ifdef _LIBC +weak_function +# endif +re_exec (s) + const char *s; +{ + return 0 == regexec (&re_comp_buf, s, 0, NULL, 0); +} +#endif /* _REGEX_RE_COMP */ + +/* Internal entry point. */ + +/* Searches for a compiled pattern PREG in the string STRING, whose + length is LENGTH. NMATCH, PMATCH, and EFLAGS have the same + meaning as with regexec. LAST_START is START + RANGE, where + START and RANGE have the same meaning as with re_search. + Return REG_NOERROR if we find a match, and REG_NOMATCH if not, + otherwise return the error code. + Note: We assume front end functions already check ranges. + (0 <= LAST_START && LAST_START <= LENGTH) */ + +static reg_errcode_t +internal_function __attribute_warn_unused_result__ +re_search_internal (const regex_t *preg, + const char *string, Idx length, + Idx start, Idx last_start, Idx stop, + size_t nmatch, regmatch_t pmatch[], + int eflags) +{ + reg_errcode_t err; + const re_dfa_t *dfa = (const re_dfa_t *) preg->buffer; + Idx left_lim, right_lim; + int incr; + bool fl_longest_match; + int match_kind; + Idx match_first; + Idx match_last = REG_MISSING; + Idx extra_nmatch; + bool sb; + int ch; +#if defined _LIBC || (defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L) + re_match_context_t mctx = { .dfa = dfa }; +#else + re_match_context_t mctx; +#endif + char *fastmap = ((preg->fastmap != NULL && preg->fastmap_accurate + && start != last_start && !preg->can_be_null) + ? preg->fastmap : NULL); + RE_TRANSLATE_TYPE t = preg->translate; + +#if !(defined _LIBC || (defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L)) + memset (&mctx, '\0', sizeof (re_match_context_t)); + mctx.dfa = dfa; +#endif + + extra_nmatch = (nmatch > preg->re_nsub) ? nmatch - (preg->re_nsub + 1) : 0; + nmatch -= extra_nmatch; + + /* Check if the DFA haven't been compiled. */ + if (BE (preg->used == 0 || dfa->init_state == NULL + || dfa->init_state_word == NULL || dfa->init_state_nl == NULL + || dfa->init_state_begbuf == NULL, 0)) + return REG_NOMATCH; + +#ifdef DEBUG + /* We assume front-end functions already check them. */ + assert (0 <= last_start && last_start <= length); +#endif + + /* If initial states with non-begbuf contexts have no elements, + the regex must be anchored. If preg->newline_anchor is set, + we'll never use init_state_nl, so do not check it. */ + if (dfa->init_state->nodes.nelem == 0 + && dfa->init_state_word->nodes.nelem == 0 + && (dfa->init_state_nl->nodes.nelem == 0 + || !preg->newline_anchor)) + { + if (start != 0 && last_start != 0) + return REG_NOMATCH; + start = last_start = 0; + } + + /* We must check the longest matching, if nmatch > 0. */ + fl_longest_match = (nmatch != 0 || dfa->nbackref); + + err = re_string_allocate (&mctx.input, string, length, dfa->nodes_len + 1, + preg->translate, (preg->syntax & RE_ICASE) != 0, + dfa); + if (BE (err != REG_NOERROR, 0)) + goto free_return; + mctx.input.stop = stop; + mctx.input.raw_stop = stop; + mctx.input.newline_anchor = preg->newline_anchor; + + err = match_ctx_init (&mctx, eflags, dfa->nbackref * 2); + if (BE (err != REG_NOERROR, 0)) + goto free_return; + + /* We will log all the DFA states through which the dfa pass, + if nmatch > 1, or this dfa has "multibyte node", which is a + back-reference or a node which can accept multibyte character or + multi character collating element. */ + if (nmatch > 1 || dfa->has_mb_node) + { + /* Avoid overflow. */ + if (BE (SIZE_MAX / sizeof (re_dfastate_t *) <= mctx.input.bufs_len, 0)) + { + err = REG_ESPACE; + goto free_return; + } + + mctx.state_log = re_malloc (re_dfastate_t *, mctx.input.bufs_len + 1); + if (BE (mctx.state_log == NULL, 0)) + { + err = REG_ESPACE; + goto free_return; + } + } + else + mctx.state_log = NULL; + + match_first = start; + mctx.input.tip_context = (eflags & REG_NOTBOL) ? CONTEXT_BEGBUF + : CONTEXT_NEWLINE | CONTEXT_BEGBUF; + + /* Check incrementally whether of not the input string match. */ + incr = (last_start < start) ? -1 : 1; + left_lim = (last_start < start) ? last_start : start; + right_lim = (last_start < start) ? start : last_start; + sb = dfa->mb_cur_max == 1; + match_kind = + (fastmap + ? ((sb || !(preg->syntax & RE_ICASE || t) ? 4 : 0) + | (start <= last_start ? 2 : 0) + | (t != NULL ? 1 : 0)) + : 8); + + for (;; match_first += incr) + { + err = REG_NOMATCH; + if (match_first < left_lim || right_lim < match_first) + goto free_return; + + /* Advance as rapidly as possible through the string, until we + find a plausible place to start matching. This may be done + with varying efficiency, so there are various possibilities: + only the most common of them are specialized, in order to + save on code size. We use a switch statement for speed. */ + switch (match_kind) + { + case 8: + /* No fastmap. */ + break; + + case 7: + /* Fastmap with single-byte translation, match forward. */ + while (BE (match_first < right_lim, 1) + && !fastmap[t[(unsigned char) string[match_first]]]) + ++match_first; + goto forward_match_found_start_or_reached_end; + + case 6: + /* Fastmap without translation, match forward. */ + while (BE (match_first < right_lim, 1) + && !fastmap[(unsigned char) string[match_first]]) + ++match_first; + + forward_match_found_start_or_reached_end: + if (BE (match_first == right_lim, 0)) + { + ch = match_first >= length + ? 0 : (unsigned char) string[match_first]; + if (!fastmap[t ? t[ch] : ch]) + goto free_return; + } + break; + + case 4: + case 5: + /* Fastmap without multi-byte translation, match backwards. */ + while (match_first >= left_lim) + { + ch = match_first >= length + ? 0 : (unsigned char) string[match_first]; + if (fastmap[t ? t[ch] : ch]) + break; + --match_first; + } + if (match_first < left_lim) + goto free_return; + break; + + default: + /* In this case, we can't determine easily the current byte, + since it might be a component byte of a multibyte + character. Then we use the constructed buffer instead. */ + for (;;) + { + /* If MATCH_FIRST is out of the valid range, reconstruct the + buffers. */ + __re_size_t offset = match_first - mctx.input.raw_mbs_idx; + if (BE (offset >= (__re_size_t) mctx.input.valid_raw_len, 0)) + { + err = re_string_reconstruct (&mctx.input, match_first, + eflags); + if (BE (err != REG_NOERROR, 0)) + goto free_return; + + offset = match_first - mctx.input.raw_mbs_idx; + } + /* If MATCH_FIRST is out of the buffer, leave it as '\0'. + Note that MATCH_FIRST must not be smaller than 0. */ + ch = (match_first >= length + ? 0 : re_string_byte_at (&mctx.input, offset)); + if (fastmap[ch]) + break; + match_first += incr; + if (match_first < left_lim || match_first > right_lim) + { + err = REG_NOMATCH; + goto free_return; + } + } + break; + } + + /* Reconstruct the buffers so that the matcher can assume that + the matching starts from the beginning of the buffer. */ + err = re_string_reconstruct (&mctx.input, match_first, eflags); + if (BE (err != REG_NOERROR, 0)) + goto free_return; + +#ifdef RE_ENABLE_I18N + /* Don't consider this char as a possible match start if it part, + yet isn't the head, of a multibyte character. */ + if (!sb && !re_string_first_byte (&mctx.input, 0)) + continue; +#endif + + /* It seems to be appropriate one, then use the matcher. */ + /* We assume that the matching starts from 0. */ + mctx.state_log_top = mctx.nbkref_ents = mctx.max_mb_elem_len = 0; + match_last = check_matching (&mctx, fl_longest_match, + start <= last_start ? &match_first : NULL); + if (match_last != REG_MISSING) + { + if (BE (match_last == REG_ERROR, 0)) + { + err = REG_ESPACE; + goto free_return; + } + else + { + mctx.match_last = match_last; + if ((!preg->no_sub && nmatch > 1) || dfa->nbackref) + { + re_dfastate_t *pstate = mctx.state_log[match_last]; + mctx.last_node = check_halt_state_context (&mctx, pstate, + match_last); + } + if ((!preg->no_sub && nmatch > 1 && dfa->has_plural_match) + || dfa->nbackref) + { + err = prune_impossible_nodes (&mctx); + if (err == REG_NOERROR) + break; + if (BE (err != REG_NOMATCH, 0)) + goto free_return; + match_last = REG_MISSING; + } + else + break; /* We found a match. */ + } + } + + match_ctx_clean (&mctx); + } + +#ifdef DEBUG + assert (match_last != REG_MISSING); + assert (err == REG_NOERROR); +#endif + + /* Set pmatch[] if we need. */ + if (nmatch > 0) + { + Idx reg_idx; + + /* Initialize registers. */ + for (reg_idx = 1; reg_idx < nmatch; ++reg_idx) + pmatch[reg_idx].rm_so = pmatch[reg_idx].rm_eo = -1; + + /* Set the points where matching start/end. */ + pmatch[0].rm_so = 0; + pmatch[0].rm_eo = mctx.match_last; + /* FIXME: This function should fail if mctx.match_last exceeds + the maximum possible regoff_t value. We need a new error + code REG_OVERFLOW. */ + + if (!preg->no_sub && nmatch > 1) + { + err = set_regs (preg, &mctx, nmatch, pmatch, + dfa->has_plural_match && dfa->nbackref > 0); + if (BE (err != REG_NOERROR, 0)) + goto free_return; + } + + /* At last, add the offset to the each registers, since we slided + the buffers so that we could assume that the matching starts + from 0. */ + for (reg_idx = 0; reg_idx < nmatch; ++reg_idx) + if (pmatch[reg_idx].rm_so != -1) + { +#ifdef RE_ENABLE_I18N + if (BE (mctx.input.offsets_needed != 0, 0)) + { + pmatch[reg_idx].rm_so = + (pmatch[reg_idx].rm_so == mctx.input.valid_len + ? mctx.input.valid_raw_len + : mctx.input.offsets[pmatch[reg_idx].rm_so]); + pmatch[reg_idx].rm_eo = + (pmatch[reg_idx].rm_eo == mctx.input.valid_len + ? mctx.input.valid_raw_len + : mctx.input.offsets[pmatch[reg_idx].rm_eo]); + } +#else + assert (mctx.input.offsets_needed == 0); +#endif + pmatch[reg_idx].rm_so += match_first; + pmatch[reg_idx].rm_eo += match_first; + } + for (reg_idx = 0; reg_idx < extra_nmatch; ++reg_idx) + { + pmatch[nmatch + reg_idx].rm_so = -1; + pmatch[nmatch + reg_idx].rm_eo = -1; + } + + if (dfa->subexp_map) + for (reg_idx = 0; reg_idx + 1 < nmatch; reg_idx++) + if (dfa->subexp_map[reg_idx] != reg_idx) + { + pmatch[reg_idx + 1].rm_so + = pmatch[dfa->subexp_map[reg_idx] + 1].rm_so; + pmatch[reg_idx + 1].rm_eo + = pmatch[dfa->subexp_map[reg_idx] + 1].rm_eo; + } + } + + free_return: + re_free (mctx.state_log); + if (dfa->nbackref) + match_ctx_free (&mctx); + re_string_destruct (&mctx.input); + return err; +} + +static reg_errcode_t +internal_function __attribute_warn_unused_result__ +prune_impossible_nodes (re_match_context_t *mctx) +{ + const re_dfa_t *const dfa = mctx->dfa; + Idx halt_node, match_last; + reg_errcode_t ret; + re_dfastate_t **sifted_states; + re_dfastate_t **lim_states = NULL; + re_sift_context_t sctx; +#ifdef DEBUG + assert (mctx->state_log != NULL); +#endif + match_last = mctx->match_last; + halt_node = mctx->last_node; + + /* Avoid overflow. */ + if (BE (SIZE_MAX / sizeof (re_dfastate_t *) <= match_last, 0)) + return REG_ESPACE; + + sifted_states = re_malloc (re_dfastate_t *, match_last + 1); + if (BE (sifted_states == NULL, 0)) + { + ret = REG_ESPACE; + goto free_return; + } + if (dfa->nbackref) + { + lim_states = re_malloc (re_dfastate_t *, match_last + 1); + if (BE (lim_states == NULL, 0)) + { + ret = REG_ESPACE; + goto free_return; + } + while (1) + { + memset (lim_states, '\0', + sizeof (re_dfastate_t *) * (match_last + 1)); + sift_ctx_init (&sctx, sifted_states, lim_states, halt_node, + match_last); + ret = sift_states_backward (mctx, &sctx); + re_node_set_free (&sctx.limits); + if (BE (ret != REG_NOERROR, 0)) + goto free_return; + if (sifted_states[0] != NULL || lim_states[0] != NULL) + break; + do + { + --match_last; + if (! REG_VALID_INDEX (match_last)) + { + ret = REG_NOMATCH; + goto free_return; + } + } while (mctx->state_log[match_last] == NULL + || !mctx->state_log[match_last]->halt); + halt_node = check_halt_state_context (mctx, + mctx->state_log[match_last], + match_last); + } + ret = merge_state_array (dfa, sifted_states, lim_states, + match_last + 1); + re_free (lim_states); + lim_states = NULL; + if (BE (ret != REG_NOERROR, 0)) + goto free_return; + } + else + { + sift_ctx_init (&sctx, sifted_states, lim_states, halt_node, match_last); + ret = sift_states_backward (mctx, &sctx); + re_node_set_free (&sctx.limits); + if (BE (ret != REG_NOERROR, 0)) + goto free_return; + if (sifted_states[0] == NULL) + { + ret = REG_NOMATCH; + goto free_return; + } + } + re_free (mctx->state_log); + mctx->state_log = sifted_states; + sifted_states = NULL; + mctx->last_node = halt_node; + mctx->match_last = match_last; + ret = REG_NOERROR; + free_return: + re_free (sifted_states); + re_free (lim_states); + return ret; +} + +/* Acquire an initial state and return it. + We must select appropriate initial state depending on the context, + since initial states may have constraints like "\<", "^", etc.. */ + +static inline re_dfastate_t * +__attribute ((always_inline)) internal_function +acquire_init_state_context (reg_errcode_t *err, const re_match_context_t *mctx, + Idx idx) +{ + const re_dfa_t *const dfa = mctx->dfa; + if (dfa->init_state->has_constraint) + { + unsigned int context; + context = re_string_context_at (&mctx->input, idx - 1, mctx->eflags); + if (IS_WORD_CONTEXT (context)) + return dfa->init_state_word; + else if (IS_ORDINARY_CONTEXT (context)) + return dfa->init_state; + else if (IS_BEGBUF_CONTEXT (context) && IS_NEWLINE_CONTEXT (context)) + return dfa->init_state_begbuf; + else if (IS_NEWLINE_CONTEXT (context)) + return dfa->init_state_nl; + else if (IS_BEGBUF_CONTEXT (context)) + { + /* It is relatively rare case, then calculate on demand. */ + return re_acquire_state_context (err, dfa, + dfa->init_state->entrance_nodes, + context); + } + else + /* Must not happen? */ + return dfa->init_state; + } + else + return dfa->init_state; +} + +/* Check whether the regular expression match input string INPUT or not, + and return the index where the matching end. Return REG_MISSING if + there is no match, and return REG_ERROR in case of an error. + FL_LONGEST_MATCH means we want the POSIX longest matching. + If P_MATCH_FIRST is not NULL, and the match fails, it is set to the + next place where we may want to try matching. + Note that the matcher assume that the maching starts from the current + index of the buffer. */ + +static Idx +internal_function __attribute_warn_unused_result__ +check_matching (re_match_context_t *mctx, bool fl_longest_match, + Idx *p_match_first) +{ + const re_dfa_t *const dfa = mctx->dfa; + reg_errcode_t err; + Idx match = 0; + Idx match_last = REG_MISSING; + Idx cur_str_idx = re_string_cur_idx (&mctx->input); + re_dfastate_t *cur_state; + bool at_init_state = p_match_first != NULL; + Idx next_start_idx = cur_str_idx; + + err = REG_NOERROR; + cur_state = acquire_init_state_context (&err, mctx, cur_str_idx); + /* An initial state must not be NULL (invalid). */ + if (BE (cur_state == NULL, 0)) + { + assert (err == REG_ESPACE); + return REG_ERROR; + } + + if (mctx->state_log != NULL) + { + mctx->state_log[cur_str_idx] = cur_state; + + /* Check OP_OPEN_SUBEXP in the initial state in case that we use them + later. E.g. Processing back references. */ + if (BE (dfa->nbackref, 0)) + { + at_init_state = false; + err = check_subexp_matching_top (mctx, &cur_state->nodes, 0); + if (BE (err != REG_NOERROR, 0)) + return err; + + if (cur_state->has_backref) + { + err = transit_state_bkref (mctx, &cur_state->nodes); + if (BE (err != REG_NOERROR, 0)) + return err; + } + } + } + + /* If the RE accepts NULL string. */ + if (BE (cur_state->halt, 0)) + { + if (!cur_state->has_constraint + || check_halt_state_context (mctx, cur_state, cur_str_idx)) + { + if (!fl_longest_match) + return cur_str_idx; + else + { + match_last = cur_str_idx; + match = 1; + } + } + } + + while (!re_string_eoi (&mctx->input)) + { + re_dfastate_t *old_state = cur_state; + Idx next_char_idx = re_string_cur_idx (&mctx->input) + 1; + + if (BE (next_char_idx >= mctx->input.bufs_len, 0) + || (BE (next_char_idx >= mctx->input.valid_len, 0) + && mctx->input.valid_len < mctx->input.len)) + { + err = extend_buffers (mctx); + if (BE (err != REG_NOERROR, 0)) + { + assert (err == REG_ESPACE); + return REG_ERROR; + } + } + + cur_state = transit_state (&err, mctx, cur_state); + if (mctx->state_log != NULL) + cur_state = merge_state_with_log (&err, mctx, cur_state); + + if (cur_state == NULL) + { + /* Reached the invalid state or an error. Try to recover a valid + state using the state log, if available and if we have not + already found a valid (even if not the longest) match. */ + if (BE (err != REG_NOERROR, 0)) + return REG_ERROR; + + if (mctx->state_log == NULL + || (match && !fl_longest_match) + || (cur_state = find_recover_state (&err, mctx)) == NULL) + break; + } + + if (BE (at_init_state, 0)) + { + if (old_state == cur_state) + next_start_idx = next_char_idx; + else + at_init_state = false; + } + + if (cur_state->halt) + { + /* Reached a halt state. + Check the halt state can satisfy the current context. */ + if (!cur_state->has_constraint + || check_halt_state_context (mctx, cur_state, + re_string_cur_idx (&mctx->input))) + { + /* We found an appropriate halt state. */ + match_last = re_string_cur_idx (&mctx->input); + match = 1; + + /* We found a match, do not modify match_first below. */ + p_match_first = NULL; + if (!fl_longest_match) + break; + } + } + } + + if (p_match_first) + *p_match_first += next_start_idx; + + return match_last; +} + +/* Check NODE match the current context. */ + +static bool +internal_function +check_halt_node_context (const re_dfa_t *dfa, Idx node, unsigned int context) +{ + re_token_type_t type = dfa->nodes[node].type; + unsigned int constraint = dfa->nodes[node].constraint; + if (type != END_OF_RE) + return false; + if (!constraint) + return true; + if (NOT_SATISFY_NEXT_CONSTRAINT (constraint, context)) + return false; + return true; +} + +/* Check the halt state STATE match the current context. + Return 0 if not match, if the node, STATE has, is a halt node and + match the context, return the node. */ + +static Idx +internal_function +check_halt_state_context (const re_match_context_t *mctx, + const re_dfastate_t *state, Idx idx) +{ + Idx i; + unsigned int context; +#ifdef DEBUG + assert (state->halt); +#endif + context = re_string_context_at (&mctx->input, idx, mctx->eflags); + for (i = 0; i < state->nodes.nelem; ++i) + if (check_halt_node_context (mctx->dfa, state->nodes.elems[i], context)) + return state->nodes.elems[i]; + return 0; +} + +/* Compute the next node to which "NFA" transit from NODE("NFA" is a NFA + corresponding to the DFA). + Return the destination node, and update EPS_VIA_NODES; + return REG_MISSING in case of errors. */ + +static Idx +internal_function +proceed_next_node (const re_match_context_t *mctx, Idx nregs, regmatch_t *regs, + Idx *pidx, Idx node, re_node_set *eps_via_nodes, + struct re_fail_stack_t *fs) +{ + const re_dfa_t *const dfa = mctx->dfa; + Idx i; + bool ok; + if (IS_EPSILON_NODE (dfa->nodes[node].type)) + { + re_node_set *cur_nodes = &mctx->state_log[*pidx]->nodes; + re_node_set *edests = &dfa->edests[node]; + Idx dest_node; + ok = re_node_set_insert (eps_via_nodes, node); + if (BE (! ok, 0)) + return REG_ERROR; + /* Pick up a valid destination, or return REG_MISSING if none + is found. */ + for (dest_node = REG_MISSING, i = 0; i < edests->nelem; ++i) + { + Idx candidate = edests->elems[i]; + if (!re_node_set_contains (cur_nodes, candidate)) + continue; + if (dest_node == REG_MISSING) + dest_node = candidate; + + else + { + /* In order to avoid infinite loop like "(a*)*", return the second + epsilon-transition if the first was already considered. */ + if (re_node_set_contains (eps_via_nodes, dest_node)) + return candidate; + + /* Otherwise, push the second epsilon-transition on the fail stack. */ + else if (fs != NULL + && push_fail_stack (fs, *pidx, candidate, nregs, regs, + eps_via_nodes)) + return REG_ERROR; + + /* We know we are going to exit. */ + break; + } + } + return dest_node; + } + else + { + Idx naccepted = 0; + re_token_type_t type = dfa->nodes[node].type; + +#ifdef RE_ENABLE_I18N + if (dfa->nodes[node].accept_mb) + naccepted = check_node_accept_bytes (dfa, node, &mctx->input, *pidx); + else +#endif /* RE_ENABLE_I18N */ + if (type == OP_BACK_REF) + { + Idx subexp_idx = dfa->nodes[node].opr.idx + 1; + naccepted = regs[subexp_idx].rm_eo - regs[subexp_idx].rm_so; + if (fs != NULL) + { + if (regs[subexp_idx].rm_so == -1 || regs[subexp_idx].rm_eo == -1) + return REG_MISSING; + else if (naccepted) + { + char *buf = (char *) re_string_get_buffer (&mctx->input); + if (memcmp (buf + regs[subexp_idx].rm_so, buf + *pidx, + naccepted) != 0) + return REG_MISSING; + } + } + + if (naccepted == 0) + { + Idx dest_node; + ok = re_node_set_insert (eps_via_nodes, node); + if (BE (! ok, 0)) + return REG_ERROR; + dest_node = dfa->edests[node].elems[0]; + if (re_node_set_contains (&mctx->state_log[*pidx]->nodes, + dest_node)) + return dest_node; + } + } + + if (naccepted != 0 + || check_node_accept (mctx, dfa->nodes + node, *pidx)) + { + Idx dest_node = dfa->nexts[node]; + *pidx = (naccepted == 0) ? *pidx + 1 : *pidx + naccepted; + if (fs && (*pidx > mctx->match_last || mctx->state_log[*pidx] == NULL + || !re_node_set_contains (&mctx->state_log[*pidx]->nodes, + dest_node))) + return REG_MISSING; + re_node_set_empty (eps_via_nodes); + return dest_node; + } + } + return REG_MISSING; +} + +static reg_errcode_t +internal_function __attribute_warn_unused_result__ +push_fail_stack (struct re_fail_stack_t *fs, Idx str_idx, Idx dest_node, + Idx nregs, regmatch_t *regs, re_node_set *eps_via_nodes) +{ + reg_errcode_t err; + Idx num = fs->num++; + if (fs->num == fs->alloc) + { + struct re_fail_stack_ent_t *new_array; + new_array = realloc (fs->stack, (sizeof (struct re_fail_stack_ent_t) + * fs->alloc * 2)); + if (new_array == NULL) + return REG_ESPACE; + fs->alloc *= 2; + fs->stack = new_array; + } + fs->stack[num].idx = str_idx; + fs->stack[num].node = dest_node; + fs->stack[num].regs = re_malloc (regmatch_t, nregs); + if (fs->stack[num].regs == NULL) + return REG_ESPACE; + memcpy (fs->stack[num].regs, regs, sizeof (regmatch_t) * nregs); + err = re_node_set_init_copy (&fs->stack[num].eps_via_nodes, eps_via_nodes); + return err; +} + +static Idx +internal_function +pop_fail_stack (struct re_fail_stack_t *fs, Idx *pidx, Idx nregs, + regmatch_t *regs, re_node_set *eps_via_nodes) +{ + Idx num = --fs->num; + assert (REG_VALID_INDEX (num)); + *pidx = fs->stack[num].idx; + memcpy (regs, fs->stack[num].regs, sizeof (regmatch_t) * nregs); + re_node_set_free (eps_via_nodes); + re_free (fs->stack[num].regs); + *eps_via_nodes = fs->stack[num].eps_via_nodes; + return fs->stack[num].node; +} + +/* Set the positions where the subexpressions are starts/ends to registers + PMATCH. + Note: We assume that pmatch[0] is already set, and + pmatch[i].rm_so == pmatch[i].rm_eo == -1 for 0 < i < nmatch. */ + +static reg_errcode_t +internal_function __attribute_warn_unused_result__ +set_regs (const regex_t *preg, const re_match_context_t *mctx, size_t nmatch, + regmatch_t *pmatch, bool fl_backtrack) +{ + const re_dfa_t *dfa = (const re_dfa_t *) preg->buffer; + Idx idx, cur_node; + re_node_set eps_via_nodes; + struct re_fail_stack_t *fs; + struct re_fail_stack_t fs_body = { 0, 2, NULL }; + regmatch_t *prev_idx_match; + bool prev_idx_match_malloced = false; + +#ifdef DEBUG + assert (nmatch > 1); + assert (mctx->state_log != NULL); +#endif + if (fl_backtrack) + { + fs = &fs_body; + fs->stack = re_malloc (struct re_fail_stack_ent_t, fs->alloc); + if (fs->stack == NULL) + return REG_ESPACE; + } + else + fs = NULL; + + cur_node = dfa->init_node; + re_node_set_init_empty (&eps_via_nodes); + + if (__libc_use_alloca (nmatch * sizeof (regmatch_t))) + prev_idx_match = (regmatch_t *) alloca (nmatch * sizeof (regmatch_t)); + else + { + prev_idx_match = re_malloc (regmatch_t, nmatch); + if (prev_idx_match == NULL) + { + free_fail_stack_return (fs); + return REG_ESPACE; + } + prev_idx_match_malloced = true; + } + memcpy (prev_idx_match, pmatch, sizeof (regmatch_t) * nmatch); + + for (idx = pmatch[0].rm_so; idx <= pmatch[0].rm_eo ;) + { + update_regs (dfa, pmatch, prev_idx_match, cur_node, idx, nmatch); + + if (idx == pmatch[0].rm_eo && cur_node == mctx->last_node) + { + Idx reg_idx; + if (fs) + { + for (reg_idx = 0; reg_idx < nmatch; ++reg_idx) + if (pmatch[reg_idx].rm_so > -1 && pmatch[reg_idx].rm_eo == -1) + break; + if (reg_idx == nmatch) + { + re_node_set_free (&eps_via_nodes); + if (prev_idx_match_malloced) + re_free (prev_idx_match); + return free_fail_stack_return (fs); + } + cur_node = pop_fail_stack (fs, &idx, nmatch, pmatch, + &eps_via_nodes); + } + else + { + re_node_set_free (&eps_via_nodes); + if (prev_idx_match_malloced) + re_free (prev_idx_match); + return REG_NOERROR; + } + } + + /* Proceed to next node. */ + cur_node = proceed_next_node (mctx, nmatch, pmatch, &idx, cur_node, + &eps_via_nodes, fs); + + if (BE (! REG_VALID_INDEX (cur_node), 0)) + { + if (BE (cur_node == REG_ERROR, 0)) + { + re_node_set_free (&eps_via_nodes); + if (prev_idx_match_malloced) + re_free (prev_idx_match); + free_fail_stack_return (fs); + return REG_ESPACE; + } + if (fs) + cur_node = pop_fail_stack (fs, &idx, nmatch, pmatch, + &eps_via_nodes); + else + { + re_node_set_free (&eps_via_nodes); + if (prev_idx_match_malloced) + re_free (prev_idx_match); + return REG_NOMATCH; + } + } + } + re_node_set_free (&eps_via_nodes); + if (prev_idx_match_malloced) + re_free (prev_idx_match); + return free_fail_stack_return (fs); +} + +static reg_errcode_t +internal_function +free_fail_stack_return (struct re_fail_stack_t *fs) +{ + if (fs) + { + Idx fs_idx; + for (fs_idx = 0; fs_idx < fs->num; ++fs_idx) + { + re_node_set_free (&fs->stack[fs_idx].eps_via_nodes); + re_free (fs->stack[fs_idx].regs); + } + re_free (fs->stack); + } + return REG_NOERROR; +} + +static void +internal_function +update_regs (const re_dfa_t *dfa, regmatch_t *pmatch, + regmatch_t *prev_idx_match, Idx cur_node, Idx cur_idx, Idx nmatch) +{ + int type = dfa->nodes[cur_node].type; + if (type == OP_OPEN_SUBEXP) + { + Idx reg_num = dfa->nodes[cur_node].opr.idx + 1; + + /* We are at the first node of this sub expression. */ + if (reg_num < nmatch) + { + pmatch[reg_num].rm_so = cur_idx; + pmatch[reg_num].rm_eo = -1; + } + } + else if (type == OP_CLOSE_SUBEXP) + { + Idx reg_num = dfa->nodes[cur_node].opr.idx + 1; + if (reg_num < nmatch) + { + /* We are at the last node of this sub expression. */ + if (pmatch[reg_num].rm_so < cur_idx) + { + pmatch[reg_num].rm_eo = cur_idx; + /* This is a non-empty match or we are not inside an optional + subexpression. Accept this right away. */ + memcpy (prev_idx_match, pmatch, sizeof (regmatch_t) * nmatch); + } + else + { + if (dfa->nodes[cur_node].opt_subexp + && prev_idx_match[reg_num].rm_so != -1) + /* We transited through an empty match for an optional + subexpression, like (a?)*, and this is not the subexp's + first match. Copy back the old content of the registers + so that matches of an inner subexpression are undone as + well, like in ((a?))*. */ + memcpy (pmatch, prev_idx_match, sizeof (regmatch_t) * nmatch); + else + /* We completed a subexpression, but it may be part of + an optional one, so do not update PREV_IDX_MATCH. */ + pmatch[reg_num].rm_eo = cur_idx; + } + } + } +} + +/* This function checks the STATE_LOG from the SCTX->last_str_idx to 0 + and sift the nodes in each states according to the following rules. + Updated state_log will be wrote to STATE_LOG. + + Rules: We throw away the Node `a' in the STATE_LOG[STR_IDX] if... + 1. When STR_IDX == MATCH_LAST(the last index in the state_log): + If `a' isn't the LAST_NODE and `a' can't epsilon transit to + the LAST_NODE, we throw away the node `a'. + 2. When 0 <= STR_IDX < MATCH_LAST and `a' accepts + string `s' and transit to `b': + i. If 'b' isn't in the STATE_LOG[STR_IDX+strlen('s')], we throw + away the node `a'. + ii. If 'b' is in the STATE_LOG[STR_IDX+strlen('s')] but 'b' is + thrown away, we throw away the node `a'. + 3. When 0 <= STR_IDX < MATCH_LAST and 'a' epsilon transit to 'b': + i. If 'b' isn't in the STATE_LOG[STR_IDX], we throw away the + node `a'. + ii. If 'b' is in the STATE_LOG[STR_IDX] but 'b' is thrown away, + we throw away the node `a'. */ + +#define STATE_NODE_CONTAINS(state,node) \ + ((state) != NULL && re_node_set_contains (&(state)->nodes, node)) + +static reg_errcode_t +internal_function +sift_states_backward (const re_match_context_t *mctx, re_sift_context_t *sctx) +{ + reg_errcode_t err; + int null_cnt = 0; + Idx str_idx = sctx->last_str_idx; + re_node_set cur_dest; + +#ifdef DEBUG + assert (mctx->state_log != NULL && mctx->state_log[str_idx] != NULL); +#endif + + /* Build sifted state_log[str_idx]. It has the nodes which can epsilon + transit to the last_node and the last_node itself. */ + err = re_node_set_init_1 (&cur_dest, sctx->last_node); + if (BE (err != REG_NOERROR, 0)) + return err; + err = update_cur_sifted_state (mctx, sctx, str_idx, &cur_dest); + if (BE (err != REG_NOERROR, 0)) + goto free_return; + + /* Then check each states in the state_log. */ + while (str_idx > 0) + { + /* Update counters. */ + null_cnt = (sctx->sifted_states[str_idx] == NULL) ? null_cnt + 1 : 0; + if (null_cnt > mctx->max_mb_elem_len) + { + memset (sctx->sifted_states, '\0', + sizeof (re_dfastate_t *) * str_idx); + re_node_set_free (&cur_dest); + return REG_NOERROR; + } + re_node_set_empty (&cur_dest); + --str_idx; + + if (mctx->state_log[str_idx]) + { + err = build_sifted_states (mctx, sctx, str_idx, &cur_dest); + if (BE (err != REG_NOERROR, 0)) + goto free_return; + } + + /* Add all the nodes which satisfy the following conditions: + - It can epsilon transit to a node in CUR_DEST. + - It is in CUR_SRC. + And update state_log. */ + err = update_cur_sifted_state (mctx, sctx, str_idx, &cur_dest); + if (BE (err != REG_NOERROR, 0)) + goto free_return; + } + err = REG_NOERROR; + free_return: + re_node_set_free (&cur_dest); + return err; +} + +static reg_errcode_t +internal_function __attribute_warn_unused_result__ +build_sifted_states (const re_match_context_t *mctx, re_sift_context_t *sctx, + Idx str_idx, re_node_set *cur_dest) +{ + const re_dfa_t *const dfa = mctx->dfa; + const re_node_set *cur_src = &mctx->state_log[str_idx]->non_eps_nodes; + Idx i; + + /* Then build the next sifted state. + We build the next sifted state on `cur_dest', and update + `sifted_states[str_idx]' with `cur_dest'. + Note: + `cur_dest' is the sifted state from `state_log[str_idx + 1]'. + `cur_src' points the node_set of the old `state_log[str_idx]' + (with the epsilon nodes pre-filtered out). */ + for (i = 0; i < cur_src->nelem; i++) + { + Idx prev_node = cur_src->elems[i]; + int naccepted = 0; + bool ok; + +#ifdef DEBUG + re_token_type_t type = dfa->nodes[prev_node].type; + assert (!IS_EPSILON_NODE (type)); +#endif +#ifdef RE_ENABLE_I18N + /* If the node may accept `multi byte'. */ + if (dfa->nodes[prev_node].accept_mb) + naccepted = sift_states_iter_mb (mctx, sctx, prev_node, + str_idx, sctx->last_str_idx); +#endif /* RE_ENABLE_I18N */ + + /* We don't check backreferences here. + See update_cur_sifted_state(). */ + if (!naccepted + && check_node_accept (mctx, dfa->nodes + prev_node, str_idx) + && STATE_NODE_CONTAINS (sctx->sifted_states[str_idx + 1], + dfa->nexts[prev_node])) + naccepted = 1; + + if (naccepted == 0) + continue; + + if (sctx->limits.nelem) + { + Idx to_idx = str_idx + naccepted; + if (check_dst_limits (mctx, &sctx->limits, + dfa->nexts[prev_node], to_idx, + prev_node, str_idx)) + continue; + } + ok = re_node_set_insert (cur_dest, prev_node); + if (BE (! ok, 0)) + return REG_ESPACE; + } + + return REG_NOERROR; +} + +/* Helper functions. */ + +static reg_errcode_t +internal_function +clean_state_log_if_needed (re_match_context_t *mctx, Idx next_state_log_idx) +{ + Idx top = mctx->state_log_top; + + if (next_state_log_idx >= mctx->input.bufs_len + || (next_state_log_idx >= mctx->input.valid_len + && mctx->input.valid_len < mctx->input.len)) + { + reg_errcode_t err; + err = extend_buffers (mctx); + if (BE (err != REG_NOERROR, 0)) + return err; + } + + if (top < next_state_log_idx) + { + memset (mctx->state_log + top + 1, '\0', + sizeof (re_dfastate_t *) * (next_state_log_idx - top)); + mctx->state_log_top = next_state_log_idx; + } + return REG_NOERROR; +} + +static reg_errcode_t +internal_function +merge_state_array (const re_dfa_t *dfa, re_dfastate_t **dst, + re_dfastate_t **src, Idx num) +{ + Idx st_idx; + reg_errcode_t err; + for (st_idx = 0; st_idx < num; ++st_idx) + { + if (dst[st_idx] == NULL) + dst[st_idx] = src[st_idx]; + else if (src[st_idx] != NULL) + { + re_node_set merged_set; + err = re_node_set_init_union (&merged_set, &dst[st_idx]->nodes, + &src[st_idx]->nodes); + if (BE (err != REG_NOERROR, 0)) + return err; + dst[st_idx] = re_acquire_state (&err, dfa, &merged_set); + re_node_set_free (&merged_set); + if (BE (err != REG_NOERROR, 0)) + return err; + } + } + return REG_NOERROR; +} + +static reg_errcode_t +internal_function +update_cur_sifted_state (const re_match_context_t *mctx, + re_sift_context_t *sctx, Idx str_idx, + re_node_set *dest_nodes) +{ + const re_dfa_t *const dfa = mctx->dfa; + reg_errcode_t err = REG_NOERROR; + const re_node_set *candidates; + candidates = ((mctx->state_log[str_idx] == NULL) ? NULL + : &mctx->state_log[str_idx]->nodes); + + if (dest_nodes->nelem == 0) + sctx->sifted_states[str_idx] = NULL; + else + { + if (candidates) + { + /* At first, add the nodes which can epsilon transit to a node in + DEST_NODE. */ + err = add_epsilon_src_nodes (dfa, dest_nodes, candidates); + if (BE (err != REG_NOERROR, 0)) + return err; + + /* Then, check the limitations in the current sift_context. */ + if (sctx->limits.nelem) + { + err = check_subexp_limits (dfa, dest_nodes, candidates, &sctx->limits, + mctx->bkref_ents, str_idx); + if (BE (err != REG_NOERROR, 0)) + return err; + } + } + + sctx->sifted_states[str_idx] = re_acquire_state (&err, dfa, dest_nodes); + if (BE (err != REG_NOERROR, 0)) + return err; + } + + if (candidates && mctx->state_log[str_idx]->has_backref) + { + err = sift_states_bkref (mctx, sctx, str_idx, candidates); + if (BE (err != REG_NOERROR, 0)) + return err; + } + return REG_NOERROR; +} + +static reg_errcode_t +internal_function __attribute_warn_unused_result__ +add_epsilon_src_nodes (const re_dfa_t *dfa, re_node_set *dest_nodes, + const re_node_set *candidates) +{ + reg_errcode_t err = REG_NOERROR; + Idx i; + + re_dfastate_t *state = re_acquire_state (&err, dfa, dest_nodes); + if (BE (err != REG_NOERROR, 0)) + return err; + + if (!state->inveclosure.alloc) + { + err = re_node_set_alloc (&state->inveclosure, dest_nodes->nelem); + if (BE (err != REG_NOERROR, 0)) + return REG_ESPACE; + for (i = 0; i < dest_nodes->nelem; i++) + { + err = re_node_set_merge (&state->inveclosure, + dfa->inveclosures + dest_nodes->elems[i]); + if (BE (err != REG_NOERROR, 0)) + return REG_ESPACE; + } + } + return re_node_set_add_intersect (dest_nodes, candidates, + &state->inveclosure); +} + +static reg_errcode_t +internal_function +sub_epsilon_src_nodes (const re_dfa_t *dfa, Idx node, re_node_set *dest_nodes, + const re_node_set *candidates) +{ + Idx ecl_idx; + reg_errcode_t err; + re_node_set *inv_eclosure = dfa->inveclosures + node; + re_node_set except_nodes; + re_node_set_init_empty (&except_nodes); + for (ecl_idx = 0; ecl_idx < inv_eclosure->nelem; ++ecl_idx) + { + Idx cur_node = inv_eclosure->elems[ecl_idx]; + if (cur_node == node) + continue; + if (IS_EPSILON_NODE (dfa->nodes[cur_node].type)) + { + Idx edst1 = dfa->edests[cur_node].elems[0]; + Idx edst2 = ((dfa->edests[cur_node].nelem > 1) + ? dfa->edests[cur_node].elems[1] : REG_MISSING); + if ((!re_node_set_contains (inv_eclosure, edst1) + && re_node_set_contains (dest_nodes, edst1)) + || (REG_VALID_NONZERO_INDEX (edst2) + && !re_node_set_contains (inv_eclosure, edst2) + && re_node_set_contains (dest_nodes, edst2))) + { + err = re_node_set_add_intersect (&except_nodes, candidates, + dfa->inveclosures + cur_node); + if (BE (err != REG_NOERROR, 0)) + { + re_node_set_free (&except_nodes); + return err; + } + } + } + } + for (ecl_idx = 0; ecl_idx < inv_eclosure->nelem; ++ecl_idx) + { + Idx cur_node = inv_eclosure->elems[ecl_idx]; + if (!re_node_set_contains (&except_nodes, cur_node)) + { + Idx idx = re_node_set_contains (dest_nodes, cur_node) - 1; + re_node_set_remove_at (dest_nodes, idx); + } + } + re_node_set_free (&except_nodes); + return REG_NOERROR; +} + +static bool +internal_function +check_dst_limits (const re_match_context_t *mctx, const re_node_set *limits, + Idx dst_node, Idx dst_idx, Idx src_node, Idx src_idx) +{ + const re_dfa_t *const dfa = mctx->dfa; + Idx lim_idx, src_pos, dst_pos; + + Idx dst_bkref_idx = search_cur_bkref_entry (mctx, dst_idx); + Idx src_bkref_idx = search_cur_bkref_entry (mctx, src_idx); + for (lim_idx = 0; lim_idx < limits->nelem; ++lim_idx) + { + Idx subexp_idx; + struct re_backref_cache_entry *ent; + ent = mctx->bkref_ents + limits->elems[lim_idx]; + subexp_idx = dfa->nodes[ent->node].opr.idx; + + dst_pos = check_dst_limits_calc_pos (mctx, limits->elems[lim_idx], + subexp_idx, dst_node, dst_idx, + dst_bkref_idx); + src_pos = check_dst_limits_calc_pos (mctx, limits->elems[lim_idx], + subexp_idx, src_node, src_idx, + src_bkref_idx); + + /* In case of: + <src> <dst> ( <subexp> ) + ( <subexp> ) <src> <dst> + ( <subexp1> <src> <subexp2> <dst> <subexp3> ) */ + if (src_pos == dst_pos) + continue; /* This is unrelated limitation. */ + else + return true; + } + return false; +} + +static int +internal_function +check_dst_limits_calc_pos_1 (const re_match_context_t *mctx, int boundaries, + Idx subexp_idx, Idx from_node, Idx bkref_idx) +{ + const re_dfa_t *const dfa = mctx->dfa; + const re_node_set *eclosures = dfa->eclosures + from_node; + Idx node_idx; + + /* Else, we are on the boundary: examine the nodes on the epsilon + closure. */ + for (node_idx = 0; node_idx < eclosures->nelem; ++node_idx) + { + Idx node = eclosures->elems[node_idx]; + switch (dfa->nodes[node].type) + { + case OP_BACK_REF: + if (bkref_idx != REG_MISSING) + { + struct re_backref_cache_entry *ent = mctx->bkref_ents + bkref_idx; + do + { + Idx dst; + int cpos; + + if (ent->node != node) + continue; + + if (subexp_idx < BITSET_WORD_BITS + && !(ent->eps_reachable_subexps_map + & ((bitset_word_t) 1 << subexp_idx))) + continue; + + /* Recurse trying to reach the OP_OPEN_SUBEXP and + OP_CLOSE_SUBEXP cases below. But, if the + destination node is the same node as the source + node, don't recurse because it would cause an + infinite loop: a regex that exhibits this behavior + is ()\1*\1* */ + dst = dfa->edests[node].elems[0]; + if (dst == from_node) + { + if (boundaries & 1) + return -1; + else /* if (boundaries & 2) */ + return 0; + } + + cpos = + check_dst_limits_calc_pos_1 (mctx, boundaries, subexp_idx, + dst, bkref_idx); + if (cpos == -1 /* && (boundaries & 1) */) + return -1; + if (cpos == 0 && (boundaries & 2)) + return 0; + + if (subexp_idx < BITSET_WORD_BITS) + ent->eps_reachable_subexps_map + &= ~((bitset_word_t) 1 << subexp_idx); + } + while (ent++->more); + } + break; + + case OP_OPEN_SUBEXP: + if ((boundaries & 1) && subexp_idx == dfa->nodes[node].opr.idx) + return -1; + break; + + case OP_CLOSE_SUBEXP: + if ((boundaries & 2) && subexp_idx == dfa->nodes[node].opr.idx) + return 0; + break; + + default: + break; + } + } + + return (boundaries & 2) ? 1 : 0; +} + +static int +internal_function +check_dst_limits_calc_pos (const re_match_context_t *mctx, Idx limit, + Idx subexp_idx, Idx from_node, Idx str_idx, + Idx bkref_idx) +{ + struct re_backref_cache_entry *lim = mctx->bkref_ents + limit; + int boundaries; + + /* If we are outside the range of the subexpression, return -1 or 1. */ + if (str_idx < lim->subexp_from) + return -1; + + if (lim->subexp_to < str_idx) + return 1; + + /* If we are within the subexpression, return 0. */ + boundaries = (str_idx == lim->subexp_from); + boundaries |= (str_idx == lim->subexp_to) << 1; + if (boundaries == 0) + return 0; + + /* Else, examine epsilon closure. */ + return check_dst_limits_calc_pos_1 (mctx, boundaries, subexp_idx, + from_node, bkref_idx); +} + +/* Check the limitations of sub expressions LIMITS, and remove the nodes + which are against limitations from DEST_NODES. */ + +static reg_errcode_t +internal_function +check_subexp_limits (const re_dfa_t *dfa, re_node_set *dest_nodes, + const re_node_set *candidates, re_node_set *limits, + struct re_backref_cache_entry *bkref_ents, Idx str_idx) +{ + reg_errcode_t err; + Idx node_idx, lim_idx; + + for (lim_idx = 0; lim_idx < limits->nelem; ++lim_idx) + { + Idx subexp_idx; + struct re_backref_cache_entry *ent; + ent = bkref_ents + limits->elems[lim_idx]; + + if (str_idx <= ent->subexp_from || ent->str_idx < str_idx) + continue; /* This is unrelated limitation. */ + + subexp_idx = dfa->nodes[ent->node].opr.idx; + if (ent->subexp_to == str_idx) + { + Idx ops_node = REG_MISSING; + Idx cls_node = REG_MISSING; + for (node_idx = 0; node_idx < dest_nodes->nelem; ++node_idx) + { + Idx node = dest_nodes->elems[node_idx]; + re_token_type_t type = dfa->nodes[node].type; + if (type == OP_OPEN_SUBEXP + && subexp_idx == dfa->nodes[node].opr.idx) + ops_node = node; + else if (type == OP_CLOSE_SUBEXP + && subexp_idx == dfa->nodes[node].opr.idx) + cls_node = node; + } + + /* Check the limitation of the open subexpression. */ + /* Note that (ent->subexp_to = str_idx != ent->subexp_from). */ + if (REG_VALID_INDEX (ops_node)) + { + err = sub_epsilon_src_nodes (dfa, ops_node, dest_nodes, + candidates); + if (BE (err != REG_NOERROR, 0)) + return err; + } + + /* Check the limitation of the close subexpression. */ + if (REG_VALID_INDEX (cls_node)) + for (node_idx = 0; node_idx < dest_nodes->nelem; ++node_idx) + { + Idx node = dest_nodes->elems[node_idx]; + if (!re_node_set_contains (dfa->inveclosures + node, + cls_node) + && !re_node_set_contains (dfa->eclosures + node, + cls_node)) + { + /* It is against this limitation. + Remove it form the current sifted state. */ + err = sub_epsilon_src_nodes (dfa, node, dest_nodes, + candidates); + if (BE (err != REG_NOERROR, 0)) + return err; + --node_idx; + } + } + } + else /* (ent->subexp_to != str_idx) */ + { + for (node_idx = 0; node_idx < dest_nodes->nelem; ++node_idx) + { + Idx node = dest_nodes->elems[node_idx]; + re_token_type_t type = dfa->nodes[node].type; + if (type == OP_CLOSE_SUBEXP || type == OP_OPEN_SUBEXP) + { + if (subexp_idx != dfa->nodes[node].opr.idx) + continue; + /* It is against this limitation. + Remove it form the current sifted state. */ + err = sub_epsilon_src_nodes (dfa, node, dest_nodes, + candidates); + if (BE (err != REG_NOERROR, 0)) + return err; + } + } + } + } + return REG_NOERROR; +} + +static reg_errcode_t +internal_function __attribute_warn_unused_result__ +sift_states_bkref (const re_match_context_t *mctx, re_sift_context_t *sctx, + Idx str_idx, const re_node_set *candidates) +{ + const re_dfa_t *const dfa = mctx->dfa; + reg_errcode_t err; + Idx node_idx, node; + re_sift_context_t local_sctx; + Idx first_idx = search_cur_bkref_entry (mctx, str_idx); + + if (first_idx == REG_MISSING) + return REG_NOERROR; + + local_sctx.sifted_states = NULL; /* Mark that it hasn't been initialized. */ + + for (node_idx = 0; node_idx < candidates->nelem; ++node_idx) + { + Idx enabled_idx; + re_token_type_t type; + struct re_backref_cache_entry *entry; + node = candidates->elems[node_idx]; + type = dfa->nodes[node].type; + /* Avoid infinite loop for the REs like "()\1+". */ + if (node == sctx->last_node && str_idx == sctx->last_str_idx) + continue; + if (type != OP_BACK_REF) + continue; + + entry = mctx->bkref_ents + first_idx; + enabled_idx = first_idx; + do + { + Idx subexp_len; + Idx to_idx; + Idx dst_node; + bool ok; + re_dfastate_t *cur_state; + + if (entry->node != node) + continue; + subexp_len = entry->subexp_to - entry->subexp_from; + to_idx = str_idx + subexp_len; + dst_node = (subexp_len ? dfa->nexts[node] + : dfa->edests[node].elems[0]); + + if (to_idx > sctx->last_str_idx + || sctx->sifted_states[to_idx] == NULL + || !STATE_NODE_CONTAINS (sctx->sifted_states[to_idx], dst_node) + || check_dst_limits (mctx, &sctx->limits, node, + str_idx, dst_node, to_idx)) + continue; + + if (local_sctx.sifted_states == NULL) + { + local_sctx = *sctx; + err = re_node_set_init_copy (&local_sctx.limits, &sctx->limits); + if (BE (err != REG_NOERROR, 0)) + goto free_return; + } + local_sctx.last_node = node; + local_sctx.last_str_idx = str_idx; + ok = re_node_set_insert (&local_sctx.limits, enabled_idx); + if (BE (! ok, 0)) + { + err = REG_ESPACE; + goto free_return; + } + cur_state = local_sctx.sifted_states[str_idx]; + err = sift_states_backward (mctx, &local_sctx); + if (BE (err != REG_NOERROR, 0)) + goto free_return; + if (sctx->limited_states != NULL) + { + err = merge_state_array (dfa, sctx->limited_states, + local_sctx.sifted_states, + str_idx + 1); + if (BE (err != REG_NOERROR, 0)) + goto free_return; + } + local_sctx.sifted_states[str_idx] = cur_state; + re_node_set_remove (&local_sctx.limits, enabled_idx); + + /* mctx->bkref_ents may have changed, reload the pointer. */ + entry = mctx->bkref_ents + enabled_idx; + } + while (enabled_idx++, entry++->more); + } + err = REG_NOERROR; + free_return: + if (local_sctx.sifted_states != NULL) + { + re_node_set_free (&local_sctx.limits); + } + + return err; +} + + +#ifdef RE_ENABLE_I18N +static int +internal_function +sift_states_iter_mb (const re_match_context_t *mctx, re_sift_context_t *sctx, + Idx node_idx, Idx str_idx, Idx max_str_idx) +{ + const re_dfa_t *const dfa = mctx->dfa; + int naccepted; + /* Check the node can accept `multi byte'. */ + naccepted = check_node_accept_bytes (dfa, node_idx, &mctx->input, str_idx); + if (naccepted > 0 && str_idx + naccepted <= max_str_idx && + !STATE_NODE_CONTAINS (sctx->sifted_states[str_idx + naccepted], + dfa->nexts[node_idx])) + /* The node can't accept the `multi byte', or the + destination was already thrown away, then the node + could't accept the current input `multi byte'. */ + naccepted = 0; + /* Otherwise, it is sure that the node could accept + `naccepted' bytes input. */ + return naccepted; +} +#endif /* RE_ENABLE_I18N */ + + +/* Functions for state transition. */ + +/* Return the next state to which the current state STATE will transit by + accepting the current input byte, and update STATE_LOG if necessary. + If STATE can accept a multibyte char/collating element/back reference + update the destination of STATE_LOG. */ + +static re_dfastate_t * +internal_function __attribute_warn_unused_result__ +transit_state (reg_errcode_t *err, re_match_context_t *mctx, + re_dfastate_t *state) +{ + re_dfastate_t **trtable; + unsigned char ch; + +#ifdef RE_ENABLE_I18N + /* If the current state can accept multibyte. */ + if (BE (state->accept_mb, 0)) + { + *err = transit_state_mb (mctx, state); + if (BE (*err != REG_NOERROR, 0)) + return NULL; + } +#endif /* RE_ENABLE_I18N */ + + /* Then decide the next state with the single byte. */ +#if 0 + if (0) + /* don't use transition table */ + return transit_state_sb (err, mctx, state); +#endif + + /* Use transition table */ + ch = re_string_fetch_byte (&mctx->input); + for (;;) + { + trtable = state->trtable; + if (BE (trtable != NULL, 1)) + return trtable[ch]; + + trtable = state->word_trtable; + if (BE (trtable != NULL, 1)) + { + unsigned int context; + context + = re_string_context_at (&mctx->input, + re_string_cur_idx (&mctx->input) - 1, + mctx->eflags); + if (IS_WORD_CONTEXT (context)) + return trtable[ch + SBC_MAX]; + else + return trtable[ch]; + } + + if (!build_trtable (mctx->dfa, state)) + { + *err = REG_ESPACE; + return NULL; + } + + /* Retry, we now have a transition table. */ + } +} + +/* Update the state_log if we need */ +static re_dfastate_t * +internal_function +merge_state_with_log (reg_errcode_t *err, re_match_context_t *mctx, + re_dfastate_t *next_state) +{ + const re_dfa_t *const dfa = mctx->dfa; + Idx cur_idx = re_string_cur_idx (&mctx->input); + + if (cur_idx > mctx->state_log_top) + { + mctx->state_log[cur_idx] = next_state; + mctx->state_log_top = cur_idx; + } + else if (mctx->state_log[cur_idx] == 0) + { + mctx->state_log[cur_idx] = next_state; + } + else + { + re_dfastate_t *pstate; + unsigned int context; + re_node_set next_nodes, *log_nodes, *table_nodes = NULL; + /* If (state_log[cur_idx] != 0), it implies that cur_idx is + the destination of a multibyte char/collating element/ + back reference. Then the next state is the union set of + these destinations and the results of the transition table. */ + pstate = mctx->state_log[cur_idx]; + log_nodes = pstate->entrance_nodes; + if (next_state != NULL) + { + table_nodes = next_state->entrance_nodes; + *err = re_node_set_init_union (&next_nodes, table_nodes, + log_nodes); + if (BE (*err != REG_NOERROR, 0)) + return NULL; + } + else + next_nodes = *log_nodes; + /* Note: We already add the nodes of the initial state, + then we don't need to add them here. */ + + context = re_string_context_at (&mctx->input, + re_string_cur_idx (&mctx->input) - 1, + mctx->eflags); + next_state = mctx->state_log[cur_idx] + = re_acquire_state_context (err, dfa, &next_nodes, context); + /* We don't need to check errors here, since the return value of + this function is next_state and ERR is already set. */ + + if (table_nodes != NULL) + re_node_set_free (&next_nodes); + } + + if (BE (dfa->nbackref, 0) && next_state != NULL) + { + /* Check OP_OPEN_SUBEXP in the current state in case that we use them + later. We must check them here, since the back references in the + next state might use them. */ + *err = check_subexp_matching_top (mctx, &next_state->nodes, + cur_idx); + if (BE (*err != REG_NOERROR, 0)) + return NULL; + + /* If the next state has back references. */ + if (next_state->has_backref) + { + *err = transit_state_bkref (mctx, &next_state->nodes); + if (BE (*err != REG_NOERROR, 0)) + return NULL; + next_state = mctx->state_log[cur_idx]; + } + } + + return next_state; +} + +/* Skip bytes in the input that correspond to part of a + multi-byte match, then look in the log for a state + from which to restart matching. */ +static re_dfastate_t * +internal_function +find_recover_state (reg_errcode_t *err, re_match_context_t *mctx) +{ + re_dfastate_t *cur_state; + do + { + Idx max = mctx->state_log_top; + Idx cur_str_idx = re_string_cur_idx (&mctx->input); + + do + { + if (++cur_str_idx > max) + return NULL; + re_string_skip_bytes (&mctx->input, 1); + } + while (mctx->state_log[cur_str_idx] == NULL); + + cur_state = merge_state_with_log (err, mctx, NULL); + } + while (*err == REG_NOERROR && cur_state == NULL); + return cur_state; +} + +/* Helper functions for transit_state. */ + +/* From the node set CUR_NODES, pick up the nodes whose types are + OP_OPEN_SUBEXP and which have corresponding back references in the regular + expression. And register them to use them later for evaluating the + correspoding back references. */ + +static reg_errcode_t +internal_function +check_subexp_matching_top (re_match_context_t *mctx, re_node_set *cur_nodes, + Idx str_idx) +{ + const re_dfa_t *const dfa = mctx->dfa; + Idx node_idx; + reg_errcode_t err; + + /* TODO: This isn't efficient. + Because there might be more than one nodes whose types are + OP_OPEN_SUBEXP and whose index is SUBEXP_IDX, we must check all + nodes. + E.g. RE: (a){2} */ + for (node_idx = 0; node_idx < cur_nodes->nelem; ++node_idx) + { + Idx node = cur_nodes->elems[node_idx]; + if (dfa->nodes[node].type == OP_OPEN_SUBEXP + && dfa->nodes[node].opr.idx < BITSET_WORD_BITS + && (dfa->used_bkref_map + & ((bitset_word_t) 1 << dfa->nodes[node].opr.idx))) + { + err = match_ctx_add_subtop (mctx, node, str_idx); + if (BE (err != REG_NOERROR, 0)) + return err; + } + } + return REG_NOERROR; +} + +#if 0 +/* Return the next state to which the current state STATE will transit by + accepting the current input byte. */ + +static re_dfastate_t * +transit_state_sb (reg_errcode_t *err, re_match_context_t *mctx, + re_dfastate_t *state) +{ + const re_dfa_t *const dfa = mctx->dfa; + re_node_set next_nodes; + re_dfastate_t *next_state; + Idx node_cnt, cur_str_idx = re_string_cur_idx (&mctx->input); + unsigned int context; + + *err = re_node_set_alloc (&next_nodes, state->nodes.nelem + 1); + if (BE (*err != REG_NOERROR, 0)) + return NULL; + for (node_cnt = 0; node_cnt < state->nodes.nelem; ++node_cnt) + { + Idx cur_node = state->nodes.elems[node_cnt]; + if (check_node_accept (mctx, dfa->nodes + cur_node, cur_str_idx)) + { + *err = re_node_set_merge (&next_nodes, + dfa->eclosures + dfa->nexts[cur_node]); + if (BE (*err != REG_NOERROR, 0)) + { + re_node_set_free (&next_nodes); + return NULL; + } + } + } + context = re_string_context_at (&mctx->input, cur_str_idx, mctx->eflags); + next_state = re_acquire_state_context (err, dfa, &next_nodes, context); + /* We don't need to check errors here, since the return value of + this function is next_state and ERR is already set. */ + + re_node_set_free (&next_nodes); + re_string_skip_bytes (&mctx->input, 1); + return next_state; +} +#endif + +#ifdef RE_ENABLE_I18N +static reg_errcode_t +internal_function +transit_state_mb (re_match_context_t *mctx, re_dfastate_t *pstate) +{ + const re_dfa_t *const dfa = mctx->dfa; + reg_errcode_t err; + Idx i; + + for (i = 0; i < pstate->nodes.nelem; ++i) + { + re_node_set dest_nodes, *new_nodes; + Idx cur_node_idx = pstate->nodes.elems[i]; + int naccepted; + Idx dest_idx; + unsigned int context; + re_dfastate_t *dest_state; + + if (!dfa->nodes[cur_node_idx].accept_mb) + continue; + + if (dfa->nodes[cur_node_idx].constraint) + { + context = re_string_context_at (&mctx->input, + re_string_cur_idx (&mctx->input), + mctx->eflags); + if (NOT_SATISFY_NEXT_CONSTRAINT (dfa->nodes[cur_node_idx].constraint, + context)) + continue; + } + + /* How many bytes the node can accept? */ + naccepted = check_node_accept_bytes (dfa, cur_node_idx, &mctx->input, + re_string_cur_idx (&mctx->input)); + if (naccepted == 0) + continue; + + /* The node can accepts `naccepted' bytes. */ + dest_idx = re_string_cur_idx (&mctx->input) + naccepted; + mctx->max_mb_elem_len = ((mctx->max_mb_elem_len < naccepted) ? naccepted + : mctx->max_mb_elem_len); + err = clean_state_log_if_needed (mctx, dest_idx); + if (BE (err != REG_NOERROR, 0)) + return err; +#ifdef DEBUG + assert (dfa->nexts[cur_node_idx] != REG_MISSING); +#endif + new_nodes = dfa->eclosures + dfa->nexts[cur_node_idx]; + + dest_state = mctx->state_log[dest_idx]; + if (dest_state == NULL) + dest_nodes = *new_nodes; + else + { + err = re_node_set_init_union (&dest_nodes, + dest_state->entrance_nodes, new_nodes); + if (BE (err != REG_NOERROR, 0)) + return err; + } + context = re_string_context_at (&mctx->input, dest_idx - 1, + mctx->eflags); + mctx->state_log[dest_idx] + = re_acquire_state_context (&err, dfa, &dest_nodes, context); + if (dest_state != NULL) + re_node_set_free (&dest_nodes); + if (BE (mctx->state_log[dest_idx] == NULL && err != REG_NOERROR, 0)) + return err; + } + return REG_NOERROR; +} +#endif /* RE_ENABLE_I18N */ + +static reg_errcode_t +internal_function +transit_state_bkref (re_match_context_t *mctx, const re_node_set *nodes) +{ + const re_dfa_t *const dfa = mctx->dfa; + reg_errcode_t err; + Idx i; + Idx cur_str_idx = re_string_cur_idx (&mctx->input); + + for (i = 0; i < nodes->nelem; ++i) + { + Idx dest_str_idx, prev_nelem, bkc_idx; + Idx node_idx = nodes->elems[i]; + unsigned int context; + const re_token_t *node = dfa->nodes + node_idx; + re_node_set *new_dest_nodes; + + /* Check whether `node' is a backreference or not. */ + if (node->type != OP_BACK_REF) + continue; + + if (node->constraint) + { + context = re_string_context_at (&mctx->input, cur_str_idx, + mctx->eflags); + if (NOT_SATISFY_NEXT_CONSTRAINT (node->constraint, context)) + continue; + } + + /* `node' is a backreference. + Check the substring which the substring matched. */ + bkc_idx = mctx->nbkref_ents; + err = get_subexp (mctx, node_idx, cur_str_idx); + if (BE (err != REG_NOERROR, 0)) + goto free_return; + + /* And add the epsilon closures (which is `new_dest_nodes') of + the backreference to appropriate state_log. */ +#ifdef DEBUG + assert (dfa->nexts[node_idx] != REG_MISSING); +#endif + for (; bkc_idx < mctx->nbkref_ents; ++bkc_idx) + { + Idx subexp_len; + re_dfastate_t *dest_state; + struct re_backref_cache_entry *bkref_ent; + bkref_ent = mctx->bkref_ents + bkc_idx; + if (bkref_ent->node != node_idx || bkref_ent->str_idx != cur_str_idx) + continue; + subexp_len = bkref_ent->subexp_to - bkref_ent->subexp_from; + new_dest_nodes = (subexp_len == 0 + ? dfa->eclosures + dfa->edests[node_idx].elems[0] + : dfa->eclosures + dfa->nexts[node_idx]); + dest_str_idx = (cur_str_idx + bkref_ent->subexp_to + - bkref_ent->subexp_from); + context = re_string_context_at (&mctx->input, dest_str_idx - 1, + mctx->eflags); + dest_state = mctx->state_log[dest_str_idx]; + prev_nelem = ((mctx->state_log[cur_str_idx] == NULL) ? 0 + : mctx->state_log[cur_str_idx]->nodes.nelem); + /* Add `new_dest_node' to state_log. */ + if (dest_state == NULL) + { + mctx->state_log[dest_str_idx] + = re_acquire_state_context (&err, dfa, new_dest_nodes, + context); + if (BE (mctx->state_log[dest_str_idx] == NULL + && err != REG_NOERROR, 0)) + goto free_return; + } + else + { + re_node_set dest_nodes; + err = re_node_set_init_union (&dest_nodes, + dest_state->entrance_nodes, + new_dest_nodes); + if (BE (err != REG_NOERROR, 0)) + { + re_node_set_free (&dest_nodes); + goto free_return; + } + mctx->state_log[dest_str_idx] + = re_acquire_state_context (&err, dfa, &dest_nodes, context); + re_node_set_free (&dest_nodes); + if (BE (mctx->state_log[dest_str_idx] == NULL + && err != REG_NOERROR, 0)) + goto free_return; + } + /* We need to check recursively if the backreference can epsilon + transit. */ + if (subexp_len == 0 + && mctx->state_log[cur_str_idx]->nodes.nelem > prev_nelem) + { + err = check_subexp_matching_top (mctx, new_dest_nodes, + cur_str_idx); + if (BE (err != REG_NOERROR, 0)) + goto free_return; + err = transit_state_bkref (mctx, new_dest_nodes); + if (BE (err != REG_NOERROR, 0)) + goto free_return; + } + } + } + err = REG_NOERROR; + free_return: + return err; +} + +/* Enumerate all the candidates which the backreference BKREF_NODE can match + at BKREF_STR_IDX, and register them by match_ctx_add_entry(). + Note that we might collect inappropriate candidates here. + However, the cost of checking them strictly here is too high, then we + delay these checking for prune_impossible_nodes(). */ + +static reg_errcode_t +internal_function __attribute_warn_unused_result__ +get_subexp (re_match_context_t *mctx, Idx bkref_node, Idx bkref_str_idx) +{ + const re_dfa_t *const dfa = mctx->dfa; + Idx subexp_num, sub_top_idx; + const char *buf = (const char *) re_string_get_buffer (&mctx->input); + /* Return if we have already checked BKREF_NODE at BKREF_STR_IDX. */ + Idx cache_idx = search_cur_bkref_entry (mctx, bkref_str_idx); + if (cache_idx != REG_MISSING) + { + const struct re_backref_cache_entry *entry + = mctx->bkref_ents + cache_idx; + do + if (entry->node == bkref_node) + return REG_NOERROR; /* We already checked it. */ + while (entry++->more); + } + + subexp_num = dfa->nodes[bkref_node].opr.idx; + + /* For each sub expression */ + for (sub_top_idx = 0; sub_top_idx < mctx->nsub_tops; ++sub_top_idx) + { + reg_errcode_t err; + re_sub_match_top_t *sub_top = mctx->sub_tops[sub_top_idx]; + re_sub_match_last_t *sub_last; + Idx sub_last_idx, sl_str, bkref_str_off; + + if (dfa->nodes[sub_top->node].opr.idx != subexp_num) + continue; /* It isn't related. */ + + sl_str = sub_top->str_idx; + bkref_str_off = bkref_str_idx; + /* At first, check the last node of sub expressions we already + evaluated. */ + for (sub_last_idx = 0; sub_last_idx < sub_top->nlasts; ++sub_last_idx) + { + regoff_t sl_str_diff; + sub_last = sub_top->lasts[sub_last_idx]; + sl_str_diff = sub_last->str_idx - sl_str; + /* The matched string by the sub expression match with the substring + at the back reference? */ + if (sl_str_diff > 0) + { + if (BE (bkref_str_off + sl_str_diff > mctx->input.valid_len, 0)) + { + /* Not enough chars for a successful match. */ + if (bkref_str_off + sl_str_diff > mctx->input.len) + break; + + err = clean_state_log_if_needed (mctx, + bkref_str_off + + sl_str_diff); + if (BE (err != REG_NOERROR, 0)) + return err; + buf = (const char *) re_string_get_buffer (&mctx->input); + } + if (memcmp (buf + bkref_str_off, buf + sl_str, sl_str_diff) != 0) + /* We don't need to search this sub expression any more. */ + break; + } + bkref_str_off += sl_str_diff; + sl_str += sl_str_diff; + err = get_subexp_sub (mctx, sub_top, sub_last, bkref_node, + bkref_str_idx); + + /* Reload buf, since the preceding call might have reallocated + the buffer. */ + buf = (const char *) re_string_get_buffer (&mctx->input); + + if (err == REG_NOMATCH) + continue; + if (BE (err != REG_NOERROR, 0)) + return err; + } + + if (sub_last_idx < sub_top->nlasts) + continue; + if (sub_last_idx > 0) + ++sl_str; + /* Then, search for the other last nodes of the sub expression. */ + for (; sl_str <= bkref_str_idx; ++sl_str) + { + Idx cls_node; + regoff_t sl_str_off; + const re_node_set *nodes; + sl_str_off = sl_str - sub_top->str_idx; + /* The matched string by the sub expression match with the substring + at the back reference? */ + if (sl_str_off > 0) + { + if (BE (bkref_str_off >= mctx->input.valid_len, 0)) + { + /* If we are at the end of the input, we cannot match. */ + if (bkref_str_off >= mctx->input.len) + break; + + err = extend_buffers (mctx); + if (BE (err != REG_NOERROR, 0)) + return err; + + buf = (const char *) re_string_get_buffer (&mctx->input); + } + if (buf [bkref_str_off++] != buf[sl_str - 1]) + break; /* We don't need to search this sub expression + any more. */ + } + if (mctx->state_log[sl_str] == NULL) + continue; + /* Does this state have a ')' of the sub expression? */ + nodes = &mctx->state_log[sl_str]->nodes; + cls_node = find_subexp_node (dfa, nodes, subexp_num, + OP_CLOSE_SUBEXP); + if (cls_node == REG_MISSING) + continue; /* No. */ + if (sub_top->path == NULL) + { + sub_top->path = calloc (sizeof (state_array_t), + sl_str - sub_top->str_idx + 1); + if (sub_top->path == NULL) + return REG_ESPACE; + } + /* Can the OP_OPEN_SUBEXP node arrive the OP_CLOSE_SUBEXP node + in the current context? */ + err = check_arrival (mctx, sub_top->path, sub_top->node, + sub_top->str_idx, cls_node, sl_str, + OP_CLOSE_SUBEXP); + if (err == REG_NOMATCH) + continue; + if (BE (err != REG_NOERROR, 0)) + return err; + sub_last = match_ctx_add_sublast (sub_top, cls_node, sl_str); + if (BE (sub_last == NULL, 0)) + return REG_ESPACE; + err = get_subexp_sub (mctx, sub_top, sub_last, bkref_node, + bkref_str_idx); + if (err == REG_NOMATCH) + continue; + } + } + return REG_NOERROR; +} + +/* Helper functions for get_subexp(). */ + +/* Check SUB_LAST can arrive to the back reference BKREF_NODE at BKREF_STR. + If it can arrive, register the sub expression expressed with SUB_TOP + and SUB_LAST. */ + +static reg_errcode_t +internal_function +get_subexp_sub (re_match_context_t *mctx, const re_sub_match_top_t *sub_top, + re_sub_match_last_t *sub_last, Idx bkref_node, Idx bkref_str) +{ + reg_errcode_t err; + Idx to_idx; + /* Can the subexpression arrive the back reference? */ + err = check_arrival (mctx, &sub_last->path, sub_last->node, + sub_last->str_idx, bkref_node, bkref_str, + OP_OPEN_SUBEXP); + if (err != REG_NOERROR) + return err; + err = match_ctx_add_entry (mctx, bkref_node, bkref_str, sub_top->str_idx, + sub_last->str_idx); + if (BE (err != REG_NOERROR, 0)) + return err; + to_idx = bkref_str + sub_last->str_idx - sub_top->str_idx; + return clean_state_log_if_needed (mctx, to_idx); +} + +/* Find the first node which is '(' or ')' and whose index is SUBEXP_IDX. + Search '(' if FL_OPEN, or search ')' otherwise. + TODO: This function isn't efficient... + Because there might be more than one nodes whose types are + OP_OPEN_SUBEXP and whose index is SUBEXP_IDX, we must check all + nodes. + E.g. RE: (a){2} */ + +static Idx +internal_function +find_subexp_node (const re_dfa_t *dfa, const re_node_set *nodes, + Idx subexp_idx, int type) +{ + Idx cls_idx; + for (cls_idx = 0; cls_idx < nodes->nelem; ++cls_idx) + { + Idx cls_node = nodes->elems[cls_idx]; + const re_token_t *node = dfa->nodes + cls_node; + if (node->type == type + && node->opr.idx == subexp_idx) + return cls_node; + } + return REG_MISSING; +} + +/* Check whether the node TOP_NODE at TOP_STR can arrive to the node + LAST_NODE at LAST_STR. We record the path onto PATH since it will be + heavily reused. + Return REG_NOERROR if it can arrive, or REG_NOMATCH otherwise. */ + +static reg_errcode_t +internal_function __attribute_warn_unused_result__ +check_arrival (re_match_context_t *mctx, state_array_t *path, Idx top_node, + Idx top_str, Idx last_node, Idx last_str, int type) +{ + const re_dfa_t *const dfa = mctx->dfa; + reg_errcode_t err = REG_NOERROR; + Idx subexp_num, backup_cur_idx, str_idx, null_cnt; + re_dfastate_t *cur_state = NULL; + re_node_set *cur_nodes, next_nodes; + re_dfastate_t **backup_state_log; + unsigned int context; + + subexp_num = dfa->nodes[top_node].opr.idx; + /* Extend the buffer if we need. */ + if (BE (path->alloc < last_str + mctx->max_mb_elem_len + 1, 0)) + { + re_dfastate_t **new_array; + Idx old_alloc = path->alloc; + Idx new_alloc = old_alloc + last_str + mctx->max_mb_elem_len + 1; + if (BE (new_alloc < old_alloc, 0) + || BE (SIZE_MAX / sizeof (re_dfastate_t *) < new_alloc, 0)) + return REG_ESPACE; + new_array = re_realloc (path->array, re_dfastate_t *, new_alloc); + if (BE (new_array == NULL, 0)) + return REG_ESPACE; + path->array = new_array; + path->alloc = new_alloc; + memset (new_array + old_alloc, '\0', + sizeof (re_dfastate_t *) * (path->alloc - old_alloc)); + } + + str_idx = path->next_idx ? path->next_idx : top_str; + + /* Temporary modify MCTX. */ + backup_state_log = mctx->state_log; + backup_cur_idx = mctx->input.cur_idx; + mctx->state_log = path->array; + mctx->input.cur_idx = str_idx; + + /* Setup initial node set. */ + context = re_string_context_at (&mctx->input, str_idx - 1, mctx->eflags); + if (str_idx == top_str) + { + err = re_node_set_init_1 (&next_nodes, top_node); + if (BE (err != REG_NOERROR, 0)) + return err; + err = check_arrival_expand_ecl (dfa, &next_nodes, subexp_num, type); + if (BE (err != REG_NOERROR, 0)) + { + re_node_set_free (&next_nodes); + return err; + } + } + else + { + cur_state = mctx->state_log[str_idx]; + if (cur_state && cur_state->has_backref) + { + err = re_node_set_init_copy (&next_nodes, &cur_state->nodes); + if (BE (err != REG_NOERROR, 0)) + return err; + } + else + re_node_set_init_empty (&next_nodes); + } + if (str_idx == top_str || (cur_state && cur_state->has_backref)) + { + if (next_nodes.nelem) + { + err = expand_bkref_cache (mctx, &next_nodes, str_idx, + subexp_num, type); + if (BE (err != REG_NOERROR, 0)) + { + re_node_set_free (&next_nodes); + return err; + } + } + cur_state = re_acquire_state_context (&err, dfa, &next_nodes, context); + if (BE (cur_state == NULL && err != REG_NOERROR, 0)) + { + re_node_set_free (&next_nodes); + return err; + } + mctx->state_log[str_idx] = cur_state; + } + + for (null_cnt = 0; str_idx < last_str && null_cnt <= mctx->max_mb_elem_len;) + { + re_node_set_empty (&next_nodes); + if (mctx->state_log[str_idx + 1]) + { + err = re_node_set_merge (&next_nodes, + &mctx->state_log[str_idx + 1]->nodes); + if (BE (err != REG_NOERROR, 0)) + { + re_node_set_free (&next_nodes); + return err; + } + } + if (cur_state) + { + err = check_arrival_add_next_nodes (mctx, str_idx, + &cur_state->non_eps_nodes, + &next_nodes); + if (BE (err != REG_NOERROR, 0)) + { + re_node_set_free (&next_nodes); + return err; + } + } + ++str_idx; + if (next_nodes.nelem) + { + err = check_arrival_expand_ecl (dfa, &next_nodes, subexp_num, type); + if (BE (err != REG_NOERROR, 0)) + { + re_node_set_free (&next_nodes); + return err; + } + err = expand_bkref_cache (mctx, &next_nodes, str_idx, + subexp_num, type); + if (BE (err != REG_NOERROR, 0)) + { + re_node_set_free (&next_nodes); + return err; + } + } + context = re_string_context_at (&mctx->input, str_idx - 1, mctx->eflags); + cur_state = re_acquire_state_context (&err, dfa, &next_nodes, context); + if (BE (cur_state == NULL && err != REG_NOERROR, 0)) + { + re_node_set_free (&next_nodes); + return err; + } + mctx->state_log[str_idx] = cur_state; + null_cnt = cur_state == NULL ? null_cnt + 1 : 0; + } + re_node_set_free (&next_nodes); + cur_nodes = (mctx->state_log[last_str] == NULL ? NULL + : &mctx->state_log[last_str]->nodes); + path->next_idx = str_idx; + + /* Fix MCTX. */ + mctx->state_log = backup_state_log; + mctx->input.cur_idx = backup_cur_idx; + + /* Then check the current node set has the node LAST_NODE. */ + if (cur_nodes != NULL && re_node_set_contains (cur_nodes, last_node)) + return REG_NOERROR; + + return REG_NOMATCH; +} + +/* Helper functions for check_arrival. */ + +/* Calculate the destination nodes of CUR_NODES at STR_IDX, and append them + to NEXT_NODES. + TODO: This function is similar to the functions transit_state*(), + however this function has many additional works. + Can't we unify them? */ + +static reg_errcode_t +internal_function __attribute_warn_unused_result__ +check_arrival_add_next_nodes (re_match_context_t *mctx, Idx str_idx, + re_node_set *cur_nodes, re_node_set *next_nodes) +{ + const re_dfa_t *const dfa = mctx->dfa; + bool ok; + Idx cur_idx; +#ifdef RE_ENABLE_I18N + reg_errcode_t err = REG_NOERROR; +#endif + re_node_set union_set; + re_node_set_init_empty (&union_set); + for (cur_idx = 0; cur_idx < cur_nodes->nelem; ++cur_idx) + { + int naccepted = 0; + Idx cur_node = cur_nodes->elems[cur_idx]; +#ifdef DEBUG + re_token_type_t type = dfa->nodes[cur_node].type; + assert (!IS_EPSILON_NODE (type)); +#endif +#ifdef RE_ENABLE_I18N + /* If the node may accept `multi byte'. */ + if (dfa->nodes[cur_node].accept_mb) + { + naccepted = check_node_accept_bytes (dfa, cur_node, &mctx->input, + str_idx); + if (naccepted > 1) + { + re_dfastate_t *dest_state; + Idx next_node = dfa->nexts[cur_node]; + Idx next_idx = str_idx + naccepted; + dest_state = mctx->state_log[next_idx]; + re_node_set_empty (&union_set); + if (dest_state) + { + err = re_node_set_merge (&union_set, &dest_state->nodes); + if (BE (err != REG_NOERROR, 0)) + { + re_node_set_free (&union_set); + return err; + } + } + ok = re_node_set_insert (&union_set, next_node); + if (BE (! ok, 0)) + { + re_node_set_free (&union_set); + return REG_ESPACE; + } + mctx->state_log[next_idx] = re_acquire_state (&err, dfa, + &union_set); + if (BE (mctx->state_log[next_idx] == NULL + && err != REG_NOERROR, 0)) + { + re_node_set_free (&union_set); + return err; + } + } + } +#endif /* RE_ENABLE_I18N */ + if (naccepted + || check_node_accept (mctx, dfa->nodes + cur_node, str_idx)) + { + ok = re_node_set_insert (next_nodes, dfa->nexts[cur_node]); + if (BE (! ok, 0)) + { + re_node_set_free (&union_set); + return REG_ESPACE; + } + } + } + re_node_set_free (&union_set); + return REG_NOERROR; +} + +/* For all the nodes in CUR_NODES, add the epsilon closures of them to + CUR_NODES, however exclude the nodes which are: + - inside the sub expression whose number is EX_SUBEXP, if FL_OPEN. + - out of the sub expression whose number is EX_SUBEXP, if !FL_OPEN. +*/ + +static reg_errcode_t +internal_function +check_arrival_expand_ecl (const re_dfa_t *dfa, re_node_set *cur_nodes, + Idx ex_subexp, int type) +{ + reg_errcode_t err; + Idx idx, outside_node; + re_node_set new_nodes; +#ifdef DEBUG + assert (cur_nodes->nelem); +#endif + err = re_node_set_alloc (&new_nodes, cur_nodes->nelem); + if (BE (err != REG_NOERROR, 0)) + return err; + /* Create a new node set NEW_NODES with the nodes which are epsilon + closures of the node in CUR_NODES. */ + + for (idx = 0; idx < cur_nodes->nelem; ++idx) + { + Idx cur_node = cur_nodes->elems[idx]; + const re_node_set *eclosure = dfa->eclosures + cur_node; + outside_node = find_subexp_node (dfa, eclosure, ex_subexp, type); + if (outside_node == REG_MISSING) + { + /* There are no problematic nodes, just merge them. */ + err = re_node_set_merge (&new_nodes, eclosure); + if (BE (err != REG_NOERROR, 0)) + { + re_node_set_free (&new_nodes); + return err; + } + } + else + { + /* There are problematic nodes, re-calculate incrementally. */ + err = check_arrival_expand_ecl_sub (dfa, &new_nodes, cur_node, + ex_subexp, type); + if (BE (err != REG_NOERROR, 0)) + { + re_node_set_free (&new_nodes); + return err; + } + } + } + re_node_set_free (cur_nodes); + *cur_nodes = new_nodes; + return REG_NOERROR; +} + +/* Helper function for check_arrival_expand_ecl. + Check incrementally the epsilon closure of TARGET, and if it isn't + problematic append it to DST_NODES. */ + +static reg_errcode_t +internal_function __attribute_warn_unused_result__ +check_arrival_expand_ecl_sub (const re_dfa_t *dfa, re_node_set *dst_nodes, + Idx target, Idx ex_subexp, int type) +{ + Idx cur_node; + for (cur_node = target; !re_node_set_contains (dst_nodes, cur_node);) + { + bool ok; + + if (dfa->nodes[cur_node].type == type + && dfa->nodes[cur_node].opr.idx == ex_subexp) + { + if (type == OP_CLOSE_SUBEXP) + { + ok = re_node_set_insert (dst_nodes, cur_node); + if (BE (! ok, 0)) + return REG_ESPACE; + } + break; + } + ok = re_node_set_insert (dst_nodes, cur_node); + if (BE (! ok, 0)) + return REG_ESPACE; + if (dfa->edests[cur_node].nelem == 0) + break; + if (dfa->edests[cur_node].nelem == 2) + { + reg_errcode_t err; + err = check_arrival_expand_ecl_sub (dfa, dst_nodes, + dfa->edests[cur_node].elems[1], + ex_subexp, type); + if (BE (err != REG_NOERROR, 0)) + return err; + } + cur_node = dfa->edests[cur_node].elems[0]; + } + return REG_NOERROR; +} + + +/* For all the back references in the current state, calculate the + destination of the back references by the appropriate entry + in MCTX->BKREF_ENTS. */ + +static reg_errcode_t +internal_function __attribute_warn_unused_result__ +expand_bkref_cache (re_match_context_t *mctx, re_node_set *cur_nodes, + Idx cur_str, Idx subexp_num, int type) +{ + const re_dfa_t *const dfa = mctx->dfa; + reg_errcode_t err; + Idx cache_idx_start = search_cur_bkref_entry (mctx, cur_str); + struct re_backref_cache_entry *ent; + + if (cache_idx_start == REG_MISSING) + return REG_NOERROR; + + restart: + ent = mctx->bkref_ents + cache_idx_start; + do + { + Idx to_idx, next_node; + + /* Is this entry ENT is appropriate? */ + if (!re_node_set_contains (cur_nodes, ent->node)) + continue; /* No. */ + + to_idx = cur_str + ent->subexp_to - ent->subexp_from; + /* Calculate the destination of the back reference, and append it + to MCTX->STATE_LOG. */ + if (to_idx == cur_str) + { + /* The backreference did epsilon transit, we must re-check all the + node in the current state. */ + re_node_set new_dests; + reg_errcode_t err2, err3; + next_node = dfa->edests[ent->node].elems[0]; + if (re_node_set_contains (cur_nodes, next_node)) + continue; + err = re_node_set_init_1 (&new_dests, next_node); + err2 = check_arrival_expand_ecl (dfa, &new_dests, subexp_num, type); + err3 = re_node_set_merge (cur_nodes, &new_dests); + re_node_set_free (&new_dests); + if (BE (err != REG_NOERROR || err2 != REG_NOERROR + || err3 != REG_NOERROR, 0)) + { + err = (err != REG_NOERROR ? err + : (err2 != REG_NOERROR ? err2 : err3)); + return err; + } + /* TODO: It is still inefficient... */ + goto restart; + } + else + { + re_node_set union_set; + next_node = dfa->nexts[ent->node]; + if (mctx->state_log[to_idx]) + { + bool ok; + if (re_node_set_contains (&mctx->state_log[to_idx]->nodes, + next_node)) + continue; + err = re_node_set_init_copy (&union_set, + &mctx->state_log[to_idx]->nodes); + ok = re_node_set_insert (&union_set, next_node); + if (BE (err != REG_NOERROR || ! ok, 0)) + { + re_node_set_free (&union_set); + err = err != REG_NOERROR ? err : REG_ESPACE; + return err; + } + } + else + { + err = re_node_set_init_1 (&union_set, next_node); + if (BE (err != REG_NOERROR, 0)) + return err; + } + mctx->state_log[to_idx] = re_acquire_state (&err, dfa, &union_set); + re_node_set_free (&union_set); + if (BE (mctx->state_log[to_idx] == NULL + && err != REG_NOERROR, 0)) + return err; + } + } + while (ent++->more); + return REG_NOERROR; +} + +/* Build transition table for the state. + Return true if successful. */ + +static bool +internal_function +build_trtable (const re_dfa_t *dfa, re_dfastate_t *state) +{ + reg_errcode_t err; + Idx i, j; + int ch; + bool need_word_trtable = false; + bitset_word_t elem, mask; + bool dests_node_malloced = false; + bool dest_states_malloced = false; + Idx ndests; /* Number of the destination states from `state'. */ + re_dfastate_t **trtable; + re_dfastate_t **dest_states = NULL, **dest_states_word, **dest_states_nl; + re_node_set follows, *dests_node; + bitset_t *dests_ch; + bitset_t acceptable; + + struct dests_alloc + { + re_node_set dests_node[SBC_MAX]; + bitset_t dests_ch[SBC_MAX]; + } *dests_alloc; + + /* We build DFA states which corresponds to the destination nodes + from `state'. `dests_node[i]' represents the nodes which i-th + destination state contains, and `dests_ch[i]' represents the + characters which i-th destination state accepts. */ + if (__libc_use_alloca (sizeof (struct dests_alloc))) + dests_alloc = (struct dests_alloc *) alloca (sizeof (struct dests_alloc)); + else + { + dests_alloc = re_malloc (struct dests_alloc, 1); + if (BE (dests_alloc == NULL, 0)) + return false; + dests_node_malloced = true; + } + dests_node = dests_alloc->dests_node; + dests_ch = dests_alloc->dests_ch; + + /* Initialize transiton table. */ + state->word_trtable = state->trtable = NULL; + + /* At first, group all nodes belonging to `state' into several + destinations. */ + ndests = group_nodes_into_DFAstates (dfa, state, dests_node, dests_ch); + if (BE (! REG_VALID_NONZERO_INDEX (ndests), 0)) + { + if (dests_node_malloced) + free (dests_alloc); + if (ndests == 0) + { + state->trtable = (re_dfastate_t **) + calloc (sizeof (re_dfastate_t *), SBC_MAX); + return true; + } + return false; + } + + err = re_node_set_alloc (&follows, ndests + 1); + if (BE (err != REG_NOERROR, 0)) + goto out_free; + + /* Avoid arithmetic overflow in size calculation. */ + if (BE ((((SIZE_MAX - (sizeof (re_node_set) + sizeof (bitset_t)) * SBC_MAX) + / (3 * sizeof (re_dfastate_t *))) + < ndests), + 0)) + goto out_free; + + if (__libc_use_alloca ((sizeof (re_node_set) + sizeof (bitset_t)) * SBC_MAX + + ndests * 3 * sizeof (re_dfastate_t *))) + dest_states = (re_dfastate_t **) + alloca (ndests * 3 * sizeof (re_dfastate_t *)); + else + { + dest_states = (re_dfastate_t **) + malloc (ndests * 3 * sizeof (re_dfastate_t *)); + if (BE (dest_states == NULL, 0)) + { +out_free: + if (dest_states_malloced) + free (dest_states); + re_node_set_free (&follows); + for (i = 0; i < ndests; ++i) + re_node_set_free (dests_node + i); + if (dests_node_malloced) + free (dests_alloc); + return false; + } + dest_states_malloced = true; + } + dest_states_word = dest_states + ndests; + dest_states_nl = dest_states_word + ndests; + bitset_empty (acceptable); + + /* Then build the states for all destinations. */ + for (i = 0; i < ndests; ++i) + { + Idx next_node; + re_node_set_empty (&follows); + /* Merge the follows of this destination states. */ + for (j = 0; j < dests_node[i].nelem; ++j) + { + next_node = dfa->nexts[dests_node[i].elems[j]]; + if (next_node != REG_MISSING) + { + err = re_node_set_merge (&follows, dfa->eclosures + next_node); + if (BE (err != REG_NOERROR, 0)) + goto out_free; + } + } + dest_states[i] = re_acquire_state_context (&err, dfa, &follows, 0); + if (BE (dest_states[i] == NULL && err != REG_NOERROR, 0)) + goto out_free; + /* If the new state has context constraint, + build appropriate states for these contexts. */ + if (dest_states[i]->has_constraint) + { + dest_states_word[i] = re_acquire_state_context (&err, dfa, &follows, + CONTEXT_WORD); + if (BE (dest_states_word[i] == NULL && err != REG_NOERROR, 0)) + goto out_free; + + if (dest_states[i] != dest_states_word[i] && dfa->mb_cur_max > 1) + need_word_trtable = true; + + dest_states_nl[i] = re_acquire_state_context (&err, dfa, &follows, + CONTEXT_NEWLINE); + if (BE (dest_states_nl[i] == NULL && err != REG_NOERROR, 0)) + goto out_free; + } + else + { + dest_states_word[i] = dest_states[i]; + dest_states_nl[i] = dest_states[i]; + } + bitset_merge (acceptable, dests_ch[i]); + } + + if (!BE (need_word_trtable, 0)) + { + /* We don't care about whether the following character is a word + character, or we are in a single-byte character set so we can + discern by looking at the character code: allocate a + 256-entry transition table. */ + trtable = state->trtable = + (re_dfastate_t **) calloc (sizeof (re_dfastate_t *), SBC_MAX); + if (BE (trtable == NULL, 0)) + goto out_free; + + /* For all characters ch...: */ + for (i = 0; i < BITSET_WORDS; ++i) + for (ch = i * BITSET_WORD_BITS, elem = acceptable[i], mask = 1; + elem; + mask <<= 1, elem >>= 1, ++ch) + if (BE (elem & 1, 0)) + { + /* There must be exactly one destination which accepts + character ch. See group_nodes_into_DFAstates. */ + for (j = 0; (dests_ch[j][i] & mask) == 0; ++j) + ; + + /* j-th destination accepts the word character ch. */ + if (dfa->word_char[i] & mask) + trtable[ch] = dest_states_word[j]; + else + trtable[ch] = dest_states[j]; + } + } + else + { + /* We care about whether the following character is a word + character, and we are in a multi-byte character set: discern + by looking at the character code: build two 256-entry + transition tables, one starting at trtable[0] and one + starting at trtable[SBC_MAX]. */ + trtable = state->word_trtable = + (re_dfastate_t **) calloc (sizeof (re_dfastate_t *), 2 * SBC_MAX); + if (BE (trtable == NULL, 0)) + goto out_free; + + /* For all characters ch...: */ + for (i = 0; i < BITSET_WORDS; ++i) + for (ch = i * BITSET_WORD_BITS, elem = acceptable[i], mask = 1; + elem; + mask <<= 1, elem >>= 1, ++ch) + if (BE (elem & 1, 0)) + { + /* There must be exactly one destination which accepts + character ch. See group_nodes_into_DFAstates. */ + for (j = 0; (dests_ch[j][i] & mask) == 0; ++j) + ; + + /* j-th destination accepts the word character ch. */ + trtable[ch] = dest_states[j]; + trtable[ch + SBC_MAX] = dest_states_word[j]; + } + } + + /* new line */ + if (bitset_contain (acceptable, NEWLINE_CHAR)) + { + /* The current state accepts newline character. */ + for (j = 0; j < ndests; ++j) + if (bitset_contain (dests_ch[j], NEWLINE_CHAR)) + { + /* k-th destination accepts newline character. */ + trtable[NEWLINE_CHAR] = dest_states_nl[j]; + if (need_word_trtable) + trtable[NEWLINE_CHAR + SBC_MAX] = dest_states_nl[j]; + /* There must be only one destination which accepts + newline. See group_nodes_into_DFAstates. */ + break; + } + } + + if (dest_states_malloced) + free (dest_states); + + re_node_set_free (&follows); + for (i = 0; i < ndests; ++i) + re_node_set_free (dests_node + i); + + if (dests_node_malloced) + free (dests_alloc); + + return true; +} + +/* Group all nodes belonging to STATE into several destinations. + Then for all destinations, set the nodes belonging to the destination + to DESTS_NODE[i] and set the characters accepted by the destination + to DEST_CH[i]. This function return the number of destinations. */ + +static Idx +internal_function +group_nodes_into_DFAstates (const re_dfa_t *dfa, const re_dfastate_t *state, + re_node_set *dests_node, bitset_t *dests_ch) +{ + reg_errcode_t err; + bool ok; + Idx i, j, k; + Idx ndests; /* Number of the destinations from `state'. */ + bitset_t accepts; /* Characters a node can accept. */ + const re_node_set *cur_nodes = &state->nodes; + bitset_empty (accepts); + ndests = 0; + + /* For all the nodes belonging to `state', */ + for (i = 0; i < cur_nodes->nelem; ++i) + { + re_token_t *node = &dfa->nodes[cur_nodes->elems[i]]; + re_token_type_t type = node->type; + unsigned int constraint = node->constraint; + + /* Enumerate all single byte character this node can accept. */ + if (type == CHARACTER) + bitset_set (accepts, node->opr.c); + else if (type == SIMPLE_BRACKET) + { + bitset_merge (accepts, node->opr.sbcset); + } + else if (type == OP_PERIOD) + { +#ifdef RE_ENABLE_I18N + if (dfa->mb_cur_max > 1) + bitset_merge (accepts, dfa->sb_char); + else +#endif + bitset_set_all (accepts); + if (!(dfa->syntax & RE_DOT_NEWLINE)) + bitset_clear (accepts, '\n'); + if (dfa->syntax & RE_DOT_NOT_NULL) + bitset_clear (accepts, '\0'); + } +#ifdef RE_ENABLE_I18N + else if (type == OP_UTF8_PERIOD) + { + if (ASCII_CHARS % BITSET_WORD_BITS == 0) + memset (accepts, -1, ASCII_CHARS / CHAR_BIT); + else + bitset_merge (accepts, utf8_sb_map); + if (!(dfa->syntax & RE_DOT_NEWLINE)) + bitset_clear (accepts, '\n'); + if (dfa->syntax & RE_DOT_NOT_NULL) + bitset_clear (accepts, '\0'); + } +#endif + else + continue; + + /* Check the `accepts' and sift the characters which are not + match it the context. */ + if (constraint) + { + if (constraint & NEXT_NEWLINE_CONSTRAINT) + { + bool accepts_newline = bitset_contain (accepts, NEWLINE_CHAR); + bitset_empty (accepts); + if (accepts_newline) + bitset_set (accepts, NEWLINE_CHAR); + else + continue; + } + if (constraint & NEXT_ENDBUF_CONSTRAINT) + { + bitset_empty (accepts); + continue; + } + + if (constraint & NEXT_WORD_CONSTRAINT) + { + bitset_word_t any_set = 0; + if (type == CHARACTER && !node->word_char) + { + bitset_empty (accepts); + continue; + } +#ifdef RE_ENABLE_I18N + if (dfa->mb_cur_max > 1) + for (j = 0; j < BITSET_WORDS; ++j) + any_set |= (accepts[j] &= (dfa->word_char[j] | ~dfa->sb_char[j])); + else +#endif + for (j = 0; j < BITSET_WORDS; ++j) + any_set |= (accepts[j] &= dfa->word_char[j]); + if (!any_set) + continue; + } + if (constraint & NEXT_NOTWORD_CONSTRAINT) + { + bitset_word_t any_set = 0; + if (type == CHARACTER && node->word_char) + { + bitset_empty (accepts); + continue; + } +#ifdef RE_ENABLE_I18N + if (dfa->mb_cur_max > 1) + for (j = 0; j < BITSET_WORDS; ++j) + any_set |= (accepts[j] &= ~(dfa->word_char[j] & dfa->sb_char[j])); + else +#endif + for (j = 0; j < BITSET_WORDS; ++j) + any_set |= (accepts[j] &= ~dfa->word_char[j]); + if (!any_set) + continue; + } + } + + /* Then divide `accepts' into DFA states, or create a new + state. Above, we make sure that accepts is not empty. */ + for (j = 0; j < ndests; ++j) + { + bitset_t intersec; /* Intersection sets, see below. */ + bitset_t remains; + /* Flags, see below. */ + bitset_word_t has_intersec, not_subset, not_consumed; + + /* Optimization, skip if this state doesn't accept the character. */ + if (type == CHARACTER && !bitset_contain (dests_ch[j], node->opr.c)) + continue; + + /* Enumerate the intersection set of this state and `accepts'. */ + has_intersec = 0; + for (k = 0; k < BITSET_WORDS; ++k) + has_intersec |= intersec[k] = accepts[k] & dests_ch[j][k]; + /* And skip if the intersection set is empty. */ + if (!has_intersec) + continue; + + /* Then check if this state is a subset of `accepts'. */ + not_subset = not_consumed = 0; + for (k = 0; k < BITSET_WORDS; ++k) + { + not_subset |= remains[k] = ~accepts[k] & dests_ch[j][k]; + not_consumed |= accepts[k] = accepts[k] & ~dests_ch[j][k]; + } + + /* If this state isn't a subset of `accepts', create a + new group state, which has the `remains'. */ + if (not_subset) + { + bitset_copy (dests_ch[ndests], remains); + bitset_copy (dests_ch[j], intersec); + err = re_node_set_init_copy (dests_node + ndests, &dests_node[j]); + if (BE (err != REG_NOERROR, 0)) + goto error_return; + ++ndests; + } + + /* Put the position in the current group. */ + ok = re_node_set_insert (&dests_node[j], cur_nodes->elems[i]); + if (BE (! ok, 0)) + goto error_return; + + /* If all characters are consumed, go to next node. */ + if (!not_consumed) + break; + } + /* Some characters remain, create a new group. */ + if (j == ndests) + { + bitset_copy (dests_ch[ndests], accepts); + err = re_node_set_init_1 (dests_node + ndests, cur_nodes->elems[i]); + if (BE (err != REG_NOERROR, 0)) + goto error_return; + ++ndests; + bitset_empty (accepts); + } + } + return ndests; + error_return: + for (j = 0; j < ndests; ++j) + re_node_set_free (dests_node + j); + return REG_MISSING; +} + +#ifdef RE_ENABLE_I18N +/* Check how many bytes the node `dfa->nodes[node_idx]' accepts. + Return the number of the bytes the node accepts. + STR_IDX is the current index of the input string. + + This function handles the nodes which can accept one character, or + one collating element like '.', '[a-z]', opposite to the other nodes + can only accept one byte. */ + +static int +internal_function +check_node_accept_bytes (const re_dfa_t *dfa, Idx node_idx, + const re_string_t *input, Idx str_idx) +{ + const re_token_t *node = dfa->nodes + node_idx; + int char_len, elem_len; + Idx i; + + if (BE (node->type == OP_UTF8_PERIOD, 0)) + { + unsigned char c = re_string_byte_at (input, str_idx), d; + if (BE (c < 0xc2, 1)) + return 0; + + if (str_idx + 2 > input->len) + return 0; + + d = re_string_byte_at (input, str_idx + 1); + if (c < 0xe0) + return (d < 0x80 || d > 0xbf) ? 0 : 2; + else if (c < 0xf0) + { + char_len = 3; + if (c == 0xe0 && d < 0xa0) + return 0; + } + else if (c < 0xf8) + { + char_len = 4; + if (c == 0xf0 && d < 0x90) + return 0; + } + else if (c < 0xfc) + { + char_len = 5; + if (c == 0xf8 && d < 0x88) + return 0; + } + else if (c < 0xfe) + { + char_len = 6; + if (c == 0xfc && d < 0x84) + return 0; + } + else + return 0; + + if (str_idx + char_len > input->len) + return 0; + + for (i = 1; i < char_len; ++i) + { + d = re_string_byte_at (input, str_idx + i); + if (d < 0x80 || d > 0xbf) + return 0; + } + return char_len; + } + + char_len = re_string_char_size_at (input, str_idx); + if (node->type == OP_PERIOD) + { + if (char_len <= 1) + return 0; + /* FIXME: I don't think this if is needed, as both '\n' + and '\0' are char_len == 1. */ + /* '.' accepts any one character except the following two cases. */ + if ((!(dfa->syntax & RE_DOT_NEWLINE) && + re_string_byte_at (input, str_idx) == '\n') || + ((dfa->syntax & RE_DOT_NOT_NULL) && + re_string_byte_at (input, str_idx) == '\0')) + return 0; + return char_len; + } + + elem_len = re_string_elem_size_at (input, str_idx); + if ((elem_len <= 1 && char_len <= 1) || char_len == 0) + return 0; + + if (node->type == COMPLEX_BRACKET) + { + const re_charset_t *cset = node->opr.mbcset; +# ifdef _LIBC + const unsigned char *pin + = ((const unsigned char *) re_string_get_buffer (input) + str_idx); + Idx j; + uint32_t nrules; +# endif /* _LIBC */ + int match_len = 0; + wchar_t wc = ((cset->nranges || cset->nchar_classes || cset->nmbchars) + ? re_string_wchar_at (input, str_idx) : 0); + + /* match with multibyte character? */ + for (i = 0; i < cset->nmbchars; ++i) + if (wc == cset->mbchars[i]) + { + match_len = char_len; + goto check_node_accept_bytes_match; + } + /* match with character_class? */ + for (i = 0; i < cset->nchar_classes; ++i) + { + wctype_t wt = cset->char_classes[i]; + if (__iswctype (wc, wt)) + { + match_len = char_len; + goto check_node_accept_bytes_match; + } + } + +# ifdef _LIBC + nrules = _NL_CURRENT_WORD (LC_COLLATE, _NL_COLLATE_NRULES); + if (nrules != 0) + { + unsigned int in_collseq = 0; + const int32_t *table, *indirect; + const unsigned char *weights, *extra; + const char *collseqwc; + int32_t idx; + /* This #include defines a local function! */ +# include <locale/weight.h> + + /* match with collating_symbol? */ + if (cset->ncoll_syms) + extra = (const unsigned char *) + _NL_CURRENT (LC_COLLATE, _NL_COLLATE_SYMB_EXTRAMB); + for (i = 0; i < cset->ncoll_syms; ++i) + { + const unsigned char *coll_sym = extra + cset->coll_syms[i]; + /* Compare the length of input collating element and + the length of current collating element. */ + if (*coll_sym != elem_len) + continue; + /* Compare each bytes. */ + for (j = 0; j < *coll_sym; j++) + if (pin[j] != coll_sym[1 + j]) + break; + if (j == *coll_sym) + { + /* Match if every bytes is equal. */ + match_len = j; + goto check_node_accept_bytes_match; + } + } + + if (cset->nranges) + { + if (elem_len <= char_len) + { + collseqwc = _NL_CURRENT (LC_COLLATE, _NL_COLLATE_COLLSEQWC); + in_collseq = __collseq_table_lookup (collseqwc, wc); + } + else + in_collseq = find_collation_sequence_value (pin, elem_len); + } + /* match with range expression? */ + for (i = 0; i < cset->nranges; ++i) + if (cset->range_starts[i] <= in_collseq + && in_collseq <= cset->range_ends[i]) + { + match_len = elem_len; + goto check_node_accept_bytes_match; + } + + /* match with equivalence_class? */ + if (cset->nequiv_classes) + { + const unsigned char *cp = pin; + table = (const int32_t *) + _NL_CURRENT (LC_COLLATE, _NL_COLLATE_TABLEMB); + weights = (const unsigned char *) + _NL_CURRENT (LC_COLLATE, _NL_COLLATE_WEIGHTMB); + extra = (const unsigned char *) + _NL_CURRENT (LC_COLLATE, _NL_COLLATE_EXTRAMB); + indirect = (const int32_t *) + _NL_CURRENT (LC_COLLATE, _NL_COLLATE_INDIRECTMB); + int32_t idx = findidx (&cp); + if (idx > 0) + for (i = 0; i < cset->nequiv_classes; ++i) + { + int32_t equiv_class_idx = cset->equiv_classes[i]; + size_t weight_len = weights[idx & 0xffffff]; + if (weight_len == weights[equiv_class_idx & 0xffffff] + && (idx >> 24) == (equiv_class_idx >> 24)) + { + Idx cnt = 0; + + idx &= 0xffffff; + equiv_class_idx &= 0xffffff; + + while (cnt <= weight_len + && (weights[equiv_class_idx + 1 + cnt] + == weights[idx + 1 + cnt])) + ++cnt; + if (cnt > weight_len) + { + match_len = elem_len; + goto check_node_accept_bytes_match; + } + } + } + } + } + else +# endif /* _LIBC */ + { + /* match with range expression? */ +#if __GNUC__ >= 2 && ! (__STDC_VERSION__ < 199901L && __STRICT_ANSI__) + wchar_t cmp_buf[] = {L'\0', L'\0', wc, L'\0', L'\0', L'\0'}; +#else + wchar_t cmp_buf[] = {L'\0', L'\0', L'\0', L'\0', L'\0', L'\0'}; + cmp_buf[2] = wc; +#endif + for (i = 0; i < cset->nranges; ++i) + { + cmp_buf[0] = cset->range_starts[i]; + cmp_buf[4] = cset->range_ends[i]; + if (wcscoll (cmp_buf, cmp_buf + 2) <= 0 + && wcscoll (cmp_buf + 2, cmp_buf + 4) <= 0) + { + match_len = char_len; + goto check_node_accept_bytes_match; + } + } + } + check_node_accept_bytes_match: + if (!cset->non_match) + return match_len; + else + { + if (match_len > 0) + return 0; + else + return (elem_len > char_len) ? elem_len : char_len; + } + } + return 0; +} + +# ifdef _LIBC +static unsigned int +internal_function +find_collation_sequence_value (const unsigned char *mbs, size_t mbs_len) +{ + uint32_t nrules = _NL_CURRENT_WORD (LC_COLLATE, _NL_COLLATE_NRULES); + if (nrules == 0) + { + if (mbs_len == 1) + { + /* No valid character. Match it as a single byte character. */ + const unsigned char *collseq = (const unsigned char *) + _NL_CURRENT (LC_COLLATE, _NL_COLLATE_COLLSEQMB); + return collseq[mbs[0]]; + } + return UINT_MAX; + } + else + { + int32_t idx; + const unsigned char *extra = (const unsigned char *) + _NL_CURRENT (LC_COLLATE, _NL_COLLATE_SYMB_EXTRAMB); + int32_t extrasize = (const unsigned char *) + _NL_CURRENT (LC_COLLATE, _NL_COLLATE_SYMB_EXTRAMB + 1) - extra; + + for (idx = 0; idx < extrasize;) + { + int mbs_cnt; + bool found = false; + int32_t elem_mbs_len; + /* Skip the name of collating element name. */ + idx = idx + extra[idx] + 1; + elem_mbs_len = extra[idx++]; + if (mbs_len == elem_mbs_len) + { + for (mbs_cnt = 0; mbs_cnt < elem_mbs_len; ++mbs_cnt) + if (extra[idx + mbs_cnt] != mbs[mbs_cnt]) + break; + if (mbs_cnt == elem_mbs_len) + /* Found the entry. */ + found = true; + } + /* Skip the byte sequence of the collating element. */ + idx += elem_mbs_len; + /* Adjust for the alignment. */ + idx = (idx + 3) & ~3; + /* Skip the collation sequence value. */ + idx += sizeof (uint32_t); + /* Skip the wide char sequence of the collating element. */ + idx = idx + sizeof (uint32_t) * (extra[idx] + 1); + /* If we found the entry, return the sequence value. */ + if (found) + return *(uint32_t *) (extra + idx); + /* Skip the collation sequence value. */ + idx += sizeof (uint32_t); + } + return UINT_MAX; + } +} +# endif /* _LIBC */ +#endif /* RE_ENABLE_I18N */ + +/* Check whether the node accepts the byte which is IDX-th + byte of the INPUT. */ + +static bool +internal_function +check_node_accept (const re_match_context_t *mctx, const re_token_t *node, + Idx idx) +{ + unsigned char ch; + ch = re_string_byte_at (&mctx->input, idx); + switch (node->type) + { + case CHARACTER: + if (node->opr.c != ch) + return false; + break; + + case SIMPLE_BRACKET: + if (!bitset_contain (node->opr.sbcset, ch)) + return false; + break; + +#ifdef RE_ENABLE_I18N + case OP_UTF8_PERIOD: + if (ch >= ASCII_CHARS) + return false; + /* FALLTHROUGH */ +#endif + case OP_PERIOD: + if ((ch == '\n' && !(mctx->dfa->syntax & RE_DOT_NEWLINE)) + || (ch == '\0' && (mctx->dfa->syntax & RE_DOT_NOT_NULL))) + return false; + break; + + default: + return false; + } + + if (node->constraint) + { + /* The node has constraints. Check whether the current context + satisfies the constraints. */ + unsigned int context = re_string_context_at (&mctx->input, idx, + mctx->eflags); + if (NOT_SATISFY_NEXT_CONSTRAINT (node->constraint, context)) + return false; + } + + return true; +} + +/* Extend the buffers, if the buffers have run out. */ + +static reg_errcode_t +internal_function __attribute_warn_unused_result__ +extend_buffers (re_match_context_t *mctx) +{ + reg_errcode_t ret; + re_string_t *pstr = &mctx->input; + + /* Avoid overflow. */ + if (BE (SIZE_MAX / 2 / sizeof (re_dfastate_t *) <= pstr->bufs_len, 0)) + return REG_ESPACE; + + /* Double the lengthes of the buffers. */ + ret = re_string_realloc_buffers (pstr, pstr->bufs_len * 2); + if (BE (ret != REG_NOERROR, 0)) + return ret; + + if (mctx->state_log != NULL) + { + /* And double the length of state_log. */ + /* XXX We have no indication of the size of this buffer. If this + allocation fail we have no indication that the state_log array + does not have the right size. */ + re_dfastate_t **new_array = re_realloc (mctx->state_log, re_dfastate_t *, + pstr->bufs_len + 1); + if (BE (new_array == NULL, 0)) + return REG_ESPACE; + mctx->state_log = new_array; + } + + /* Then reconstruct the buffers. */ + if (pstr->icase) + { +#ifdef RE_ENABLE_I18N + if (pstr->mb_cur_max > 1) + { + ret = build_wcs_upper_buffer (pstr); + if (BE (ret != REG_NOERROR, 0)) + return ret; + } + else +#endif /* RE_ENABLE_I18N */ + build_upper_buffer (pstr); + } + else + { +#ifdef RE_ENABLE_I18N + if (pstr->mb_cur_max > 1) + build_wcs_buffer (pstr); + else +#endif /* RE_ENABLE_I18N */ + { + if (pstr->trans != NULL) + re_string_translate_buffer (pstr); + } + } + return REG_NOERROR; +} + + +/* Functions for matching context. */ + +/* Initialize MCTX. */ + +static reg_errcode_t +internal_function __attribute_warn_unused_result__ +match_ctx_init (re_match_context_t *mctx, int eflags, Idx n) +{ + mctx->eflags = eflags; + mctx->match_last = REG_MISSING; + if (n > 0) + { + /* Avoid overflow. */ + size_t max_object_size = + MAX (sizeof (struct re_backref_cache_entry), + sizeof (re_sub_match_top_t *)); + if (BE (SIZE_MAX / max_object_size < n, 0)) + return REG_ESPACE; + + mctx->bkref_ents = re_malloc (struct re_backref_cache_entry, n); + mctx->sub_tops = re_malloc (re_sub_match_top_t *, n); + if (BE (mctx->bkref_ents == NULL || mctx->sub_tops == NULL, 0)) + return REG_ESPACE; + } + /* Already zero-ed by the caller. + else + mctx->bkref_ents = NULL; + mctx->nbkref_ents = 0; + mctx->nsub_tops = 0; */ + mctx->abkref_ents = n; + mctx->max_mb_elem_len = 1; + mctx->asub_tops = n; + return REG_NOERROR; +} + +/* Clean the entries which depend on the current input in MCTX. + This function must be invoked when the matcher changes the start index + of the input, or changes the input string. */ + +static void +internal_function +match_ctx_clean (re_match_context_t *mctx) +{ + Idx st_idx; + for (st_idx = 0; st_idx < mctx->nsub_tops; ++st_idx) + { + Idx sl_idx; + re_sub_match_top_t *top = mctx->sub_tops[st_idx]; + for (sl_idx = 0; sl_idx < top->nlasts; ++sl_idx) + { + re_sub_match_last_t *last = top->lasts[sl_idx]; + re_free (last->path.array); + re_free (last); + } + re_free (top->lasts); + if (top->path) + { + re_free (top->path->array); + re_free (top->path); + } + free (top); + } + + mctx->nsub_tops = 0; + mctx->nbkref_ents = 0; +} + +/* Free all the memory associated with MCTX. */ + +static void +internal_function +match_ctx_free (re_match_context_t *mctx) +{ + /* First, free all the memory associated with MCTX->SUB_TOPS. */ + match_ctx_clean (mctx); + re_free (mctx->sub_tops); + re_free (mctx->bkref_ents); +} + +/* Add a new backreference entry to MCTX. + Note that we assume that caller never call this function with duplicate + entry, and call with STR_IDX which isn't smaller than any existing entry. +*/ + +static reg_errcode_t +internal_function __attribute_warn_unused_result__ +match_ctx_add_entry (re_match_context_t *mctx, Idx node, Idx str_idx, Idx from, + Idx to) +{ + if (mctx->nbkref_ents >= mctx->abkref_ents) + { + struct re_backref_cache_entry* new_entry; + new_entry = re_realloc (mctx->bkref_ents, struct re_backref_cache_entry, + mctx->abkref_ents * 2); + if (BE (new_entry == NULL, 0)) + { + re_free (mctx->bkref_ents); + return REG_ESPACE; + } + mctx->bkref_ents = new_entry; + memset (mctx->bkref_ents + mctx->nbkref_ents, '\0', + sizeof (struct re_backref_cache_entry) * mctx->abkref_ents); + mctx->abkref_ents *= 2; + } + if (mctx->nbkref_ents > 0 + && mctx->bkref_ents[mctx->nbkref_ents - 1].str_idx == str_idx) + mctx->bkref_ents[mctx->nbkref_ents - 1].more = 1; + + mctx->bkref_ents[mctx->nbkref_ents].node = node; + mctx->bkref_ents[mctx->nbkref_ents].str_idx = str_idx; + mctx->bkref_ents[mctx->nbkref_ents].subexp_from = from; + mctx->bkref_ents[mctx->nbkref_ents].subexp_to = to; + + /* This is a cache that saves negative results of check_dst_limits_calc_pos. + If bit N is clear, means that this entry won't epsilon-transition to + an OP_OPEN_SUBEXP or OP_CLOSE_SUBEXP for the N+1-th subexpression. If + it is set, check_dst_limits_calc_pos_1 will recurse and try to find one + such node. + + A backreference does not epsilon-transition unless it is empty, so set + to all zeros if FROM != TO. */ + mctx->bkref_ents[mctx->nbkref_ents].eps_reachable_subexps_map + = (from == to ? -1 : 0); + + mctx->bkref_ents[mctx->nbkref_ents++].more = 0; + if (mctx->max_mb_elem_len < to - from) + mctx->max_mb_elem_len = to - from; + return REG_NOERROR; +} + +/* Return the first entry with the same str_idx, or REG_MISSING if none is + found. Note that MCTX->BKREF_ENTS is already sorted by MCTX->STR_IDX. */ + +static Idx +internal_function +search_cur_bkref_entry (const re_match_context_t *mctx, Idx str_idx) +{ + Idx left, right, mid, last; + last = right = mctx->nbkref_ents; + for (left = 0; left < right;) + { + mid = (left + right) / 2; + if (mctx->bkref_ents[mid].str_idx < str_idx) + left = mid + 1; + else + right = mid; + } + if (left < last && mctx->bkref_ents[left].str_idx == str_idx) + return left; + else + return REG_MISSING; +} + +/* Register the node NODE, whose type is OP_OPEN_SUBEXP, and which matches + at STR_IDX. */ + +static reg_errcode_t +internal_function __attribute_warn_unused_result__ +match_ctx_add_subtop (re_match_context_t *mctx, Idx node, Idx str_idx) +{ +#ifdef DEBUG + assert (mctx->sub_tops != NULL); + assert (mctx->asub_tops > 0); +#endif + if (BE (mctx->nsub_tops == mctx->asub_tops, 0)) + { + Idx new_asub_tops = mctx->asub_tops * 2; + re_sub_match_top_t **new_array = re_realloc (mctx->sub_tops, + re_sub_match_top_t *, + new_asub_tops); + if (BE (new_array == NULL, 0)) + return REG_ESPACE; + mctx->sub_tops = new_array; + mctx->asub_tops = new_asub_tops; + } + mctx->sub_tops[mctx->nsub_tops] = calloc (1, sizeof (re_sub_match_top_t)); + if (BE (mctx->sub_tops[mctx->nsub_tops] == NULL, 0)) + return REG_ESPACE; + mctx->sub_tops[mctx->nsub_tops]->node = node; + mctx->sub_tops[mctx->nsub_tops++]->str_idx = str_idx; + return REG_NOERROR; +} + +/* Register the node NODE, whose type is OP_CLOSE_SUBEXP, and which matches + at STR_IDX, whose corresponding OP_OPEN_SUBEXP is SUB_TOP. */ + +static re_sub_match_last_t * +internal_function +match_ctx_add_sublast (re_sub_match_top_t *subtop, Idx node, Idx str_idx) +{ + re_sub_match_last_t *new_entry; + if (BE (subtop->nlasts == subtop->alasts, 0)) + { + Idx new_alasts = 2 * subtop->alasts + 1; + re_sub_match_last_t **new_array = re_realloc (subtop->lasts, + re_sub_match_last_t *, + new_alasts); + if (BE (new_array == NULL, 0)) + return NULL; + subtop->lasts = new_array; + subtop->alasts = new_alasts; + } + new_entry = calloc (1, sizeof (re_sub_match_last_t)); + if (BE (new_entry != NULL, 1)) + { + subtop->lasts[subtop->nlasts] = new_entry; + new_entry->node = node; + new_entry->str_idx = str_idx; + ++subtop->nlasts; + } + return new_entry; +} + +static void +internal_function +sift_ctx_init (re_sift_context_t *sctx, re_dfastate_t **sifted_sts, + re_dfastate_t **limited_sts, Idx last_node, Idx last_str_idx) +{ + sctx->sifted_states = sifted_sts; + sctx->limited_states = limited_sts; + sctx->last_node = last_node; + sctx->last_str_idx = last_str_idx; + re_node_set_init_empty (&sctx->limits); +} diff --git a/lib/sh-quote.c b/lib/sh-quote.c new file mode 100644 index 0000000..750d108 --- /dev/null +++ b/lib/sh-quote.c @@ -0,0 +1,109 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Shell quoting. + Copyright (C) 2001-2004, 2006, 2009-2010 Free Software Foundation, Inc. + Written by Bruno Haible <haible@clisp.cons.org>, 2001. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#include <config.h> + +/* Specification. */ +#include "sh-quote.h" + +#include <string.h> + +#include "quotearg.h" +#include "xalloc.h" + +/* Describes quoting for sh compatible shells. */ +static struct quoting_options *sh_quoting_options; + +/* Initializes the sh_quoting_options variable. */ +static void +init_sh_quoting_options (void) +{ + sh_quoting_options = clone_quoting_options (NULL); + set_quoting_style (sh_quoting_options, shell_quoting_style); +} + +/* Returns the number of bytes needed for the quoted string. */ +size_t +shell_quote_length (const char *string) +{ + if (sh_quoting_options == NULL) + init_sh_quoting_options (); + return quotearg_buffer (NULL, 0, string, strlen (string), + sh_quoting_options); +} + +/* Copies the quoted string to p and returns the incremented p. + There must be room for shell_quote_length (string) + 1 bytes at p. */ +char * +shell_quote_copy (char *p, const char *string) +{ + if (sh_quoting_options == NULL) + init_sh_quoting_options (); + return p + quotearg_buffer (p, (size_t)(-1), string, strlen (string), + sh_quoting_options); +} + +/* Returns the freshly allocated quoted string. */ +char * +shell_quote (const char *string) +{ + if (sh_quoting_options == NULL) + init_sh_quoting_options (); + return quotearg_alloc (string, strlen (string), sh_quoting_options); +} + +/* Returns a freshly allocated string containing all argument strings, quoted, + separated through spaces. */ +char * +shell_quote_argv (char **argv) +{ + if (*argv != NULL) + { + char **argp; + size_t length; + char *command; + char *p; + + length = 0; + for (argp = argv; ; ) + { + length += shell_quote_length (*argp) + 1; + argp++; + if (*argp == NULL) + break; + } + + command = XNMALLOC (length, char); + + p = command; + for (argp = argv; ; ) + { + p = shell_quote_copy (p, *argp); + argp++; + if (*argp == NULL) + break; + *p++ = ' '; + } + *p = '\0'; + + return command; + } + else + return xstrdup (""); +} diff --git a/lib/sh-quote.h b/lib/sh-quote.h new file mode 100644 index 0000000..26ca17c --- /dev/null +++ b/lib/sh-quote.h @@ -0,0 +1,36 @@ +/* Shell quoting. + Copyright (C) 2001-2002, 2004, 2009-2010 Free Software Foundation, Inc. + Written by Bruno Haible <haible@clisp.cons.org>, 2001. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* When passing a command to a shell, we must quote the program name and + arguments, since Unix shells interpret characters like " ", "'", "<", ">", + "$" etc. in a special way. */ + +#include <stddef.h> + +/* Returns the number of bytes needed for the quoted string. */ +extern size_t shell_quote_length (const char *string); + +/* Copies the quoted string to p and returns the incremented p. + There must be room for shell_quote_length (string) + 1 bytes at p. */ +extern char * shell_quote_copy (char *p, const char *string); + +/* Returns the freshly allocated quoted string. */ +extern char * shell_quote (const char *string); + +/* Returns a freshly allocated string containing all argument strings, quoted, + separated through spaces. */ +extern char * shell_quote_argv (char **argv); diff --git a/lib/sig-handler.h b/lib/sig-handler.h new file mode 100644 index 0000000..6a634c2 --- /dev/null +++ b/lib/sig-handler.h @@ -0,0 +1,44 @@ +/* Convenience declarations when working with <signal.h>. + + Copyright (C) 2008, 2009, 2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#ifndef _GL_SIG_HANDLER_H +#define _GL_SIG_HANDLER_H + +#include <signal.h> + +/* Convenience type when working with signal handlers. */ +typedef void (*sa_handler_t) (int); + +/* Return the handler of a signal, as a sa_handler_t value regardless + of its true type. The resulting function can be compared to + special values like SIG_IGN but it is not portable to call it. */ +static inline sa_handler_t +get_handler (struct sigaction const *a) +{ +#ifdef SA_SIGINFO + /* POSIX says that special values like SIG_IGN can only occur when + action.sa_flags does not contain SA_SIGINFO. But in Linux 2.4, + for example, sa_sigaction and sa_handler are aliases and a signal + is ignored if sa_sigaction (after casting) equals SIG_IGN. So + use (and cast) sa_sigaction in that case. */ + if (a->sa_flags & SA_SIGINFO) + return (sa_handler_t) a->sa_sigaction; +#endif + return a->sa_handler; +} + +#endif /* _GL_SIG_HANDLER_H */ diff --git a/lib/sigaction.c b/lib/sigaction.c new file mode 100644 index 0000000..e14bd96 --- /dev/null +++ b/lib/sigaction.c @@ -0,0 +1,204 @@ +/* POSIX compatible signal blocking. + Copyright (C) 2008, 2009, 2010 Free Software Foundation, Inc. + Written by Eric Blake <ebb9@byu.net>, 2008. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#include <config.h> + +/* Specification. */ +#include <signal.h> + +#include <errno.h> +#include <stdint.h> +#include <stdlib.h> + +/* This implementation of sigaction is tailored to Woe32 behavior: + signal() has SysV semantics (ie. the handler is uninstalled before + it is invoked). This is an inherent data race if an asynchronous + signal is sent twice in a row before we can reinstall our handler, + but there's nothing we can do about it. Meanwhile, sigprocmask() + is not present, and while we can use the gnulib replacement to + provide critical sections, it too suffers from potential data races + in the face of an ill-timed asynchronous signal. And we compound + the situation by reading static storage in a signal handler, which + POSIX warns is not generically async-signal-safe. Oh well. + + Additionally: + - We don't implement SA_NOCLDSTOP or SA_NOCLDWAIT, because SIGCHLD + is not defined. + - We don't implement SA_ONSTACK, because sigaltstack() is not present. + - We ignore SA_RESTART, because blocking Win32 calls are not interrupted + anyway when an asynchronous signal occurs, and the MSVCRT runtime + never sets errno to EINTR. + - We don't implement SA_SIGINFO because it is impossible to do so + portably. + + POSIX states that an application should not mix signal() and + sigaction(). We support the use of signal() within the gnulib + sigprocmask() substitute, but all other application code linked + with this module should stick with only sigaction(). */ + +/* Check some of our assumptions. */ +#if defined SIGCHLD || defined HAVE_SIGALTSTACK || defined HAVE_SIGINTERRUPT +# error "Revisit the assumptions made in the sigaction module" +#endif + +/* Out-of-range substitutes make a good fallback for uncatchable + signals. */ +#ifndef SIGKILL +# define SIGKILL (-1) +#endif +#ifndef SIGSTOP +# define SIGSTOP (-1) +#endif + +/* On native Windows, as of 2008, the signal SIGABRT_COMPAT is an alias + for the signal SIGABRT. Only one signal handler is stored for both + SIGABRT and SIGABRT_COMPAT. SIGABRT_COMPAT is not a signal of its own. */ +#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ +# undef SIGABRT_COMPAT +# define SIGABRT_COMPAT 6 +#endif + +/* A signal handler. */ +typedef void (*handler_t) (int signal); + +/* Set of current actions. If sa_handler for an entry is NULL, then + that signal is not currently handled by the sigaction handler. */ +static struct sigaction volatile action_array[NSIG] /* = 0 */; + +/* Signal handler that is installed for signals. */ +static void +sigaction_handler (int sig) +{ + handler_t handler; + sigset_t mask; + sigset_t oldmask; + int saved_errno = errno; + if (sig < 0 || NSIG <= sig || !action_array[sig].sa_handler) + { + /* Unexpected situation; be careful to avoid recursive abort. */ + if (sig == SIGABRT) + signal (SIGABRT, SIG_DFL); + abort (); + } + + /* Reinstall the signal handler when required; otherwise update the + bookkeeping so that the user's handler may call sigaction and get + accurate results. We know the signal isn't currently blocked, or + we wouldn't be in its handler, therefore we know that we are not + interrupting a sigaction() call. There is a race where any + asynchronous instance of the same signal occurring before we + reinstall the handler will trigger the default handler; oh + well. */ + handler = action_array[sig].sa_handler; + if ((action_array[sig].sa_flags & SA_RESETHAND) == 0) + signal (sig, sigaction_handler); + else + action_array[sig].sa_handler = NULL; + + /* Block appropriate signals. */ + mask = action_array[sig].sa_mask; + if ((action_array[sig].sa_flags & SA_NODEFER) == 0) + sigaddset (&mask, sig); + sigprocmask (SIG_BLOCK, &mask, &oldmask); + + /* Invoke the user's handler, then restore prior mask. */ + errno = saved_errno; + handler (sig); + saved_errno = errno; + sigprocmask (SIG_SETMASK, &oldmask, NULL); + errno = saved_errno; +} + +/* Change and/or query the action that will be taken on delivery of + signal SIG. If not NULL, ACT describes the new behavior. If not + NULL, OACT is set to the prior behavior. Return 0 on success, or + set errno and return -1 on failure. */ +int +sigaction (int sig, const struct sigaction *restrict act, + struct sigaction *restrict oact) +{ + sigset_t mask; + sigset_t oldmask; + int saved_errno; + + if (sig < 0 || NSIG <= sig || sig == SIGKILL || sig == SIGSTOP + || (act && act->sa_handler == SIG_ERR)) + { + errno = EINVAL; + return -1; + } + + #ifdef SIGABRT_COMPAT + if (sig == SIGABRT_COMPAT) + sig = SIGABRT; + #endif + + /* POSIX requires sigaction() to be async-signal-safe. In other + words, if an asynchronous signal can occur while we are anywhere + inside this function, the user's handler could then call + sigaction() recursively and expect consistent results. We meet + this rule by using sigprocmask to block all signals before + modifying any data structure that could be read from a signal + handler; this works since we know that the gnulib sigprocmask + replacement does not try to use sigaction() from its handler. */ + if (!act && !oact) + return 0; + sigfillset (&mask); + sigprocmask (SIG_BLOCK, &mask, &oldmask); + if (oact) + { + if (action_array[sig].sa_handler) + *oact = action_array[sig]; + else + { + /* Safe to change the handler at will here, since all + signals are currently blocked. */ + oact->sa_handler = signal (sig, SIG_DFL); + if (oact->sa_handler == SIG_ERR) + goto failure; + signal (sig, oact->sa_handler); + oact->sa_flags = SA_RESETHAND | SA_NODEFER; + sigemptyset (&oact->sa_mask); + } + } + + if (act) + { + /* Safe to install the handler before updating action_array, + since all signals are currently blocked. */ + if (act->sa_handler == SIG_DFL || act->sa_handler == SIG_IGN) + { + if (signal (sig, act->sa_handler) == SIG_ERR) + goto failure; + action_array[sig].sa_handler = NULL; + } + else + { + if (signal (sig, sigaction_handler) == SIG_ERR) + goto failure; + action_array[sig] = *act; + } + } + sigprocmask (SIG_SETMASK, &oldmask, NULL); + return 0; + + failure: + saved_errno = errno; + sigprocmask (SIG_SETMASK, &oldmask, NULL); + errno = saved_errno; + return -1; +} diff --git a/lib/signal.in.h b/lib/signal.in.h new file mode 100644 index 0000000..620148d --- /dev/null +++ b/lib/signal.in.h @@ -0,0 +1,329 @@ +/* A GNU-like <signal.h>. + + Copyright (C) 2006-2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#if __GNUC__ >= 3 +@PRAGMA_SYSTEM_HEADER@ +#endif + +#if defined __need_sig_atomic_t || defined __need_sigset_t +/* Special invocation convention inside glibc header files. */ + +# @INCLUDE_NEXT@ @NEXT_SIGNAL_H@ + +#else +/* Normal invocation convention. */ + +#ifndef _GL_SIGNAL_H + +/* The include_next requires a split double-inclusion guard. */ +#@INCLUDE_NEXT@ @NEXT_SIGNAL_H@ + +#ifndef _GL_SIGNAL_H +#define _GL_SIGNAL_H + +/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ + +/* The definition of _GL_ARG_NONNULL is copied here. */ + +/* The definition of _GL_WARN_ON_USE is copied here. */ + +/* Define pid_t, uid_t. + Also, mingw defines sigset_t not in <signal.h>, but in <sys/types.h>. */ +#include <sys/types.h> + +/* On AIX, sig_atomic_t already includes volatile. C99 requires that + 'volatile sig_atomic_t' ignore the extra modifier, but C89 did not. + Hence, redefine this to a non-volatile type as needed. */ +#if ! @HAVE_TYPE_VOLATILE_SIG_ATOMIC_T@ +typedef int rpl_sig_atomic_t; +# undef sig_atomic_t +# define sig_atomic_t rpl_sig_atomic_t +#endif + +/* A set or mask of signals. */ +#if !@HAVE_SIGSET_T@ +typedef unsigned int sigset_t; +#endif + + +#if @GNULIB_SIGNAL_H_SIGPIPE@ +# ifndef SIGPIPE +/* Define SIGPIPE to a value that does not overlap with other signals. */ +# define SIGPIPE 13 +# define GNULIB_defined_SIGPIPE 1 +/* To actually use SIGPIPE, you also need the gnulib modules 'sigprocmask', + 'write', 'stdio'. */ +# endif +#endif + + +#if @GNULIB_SIGPROCMASK@ +# if !@HAVE_POSIX_SIGNALBLOCKING@ + +/* Maximum signal number + 1. */ +# ifndef NSIG +# define NSIG 32 +# endif + +/* This code supports only 32 signals. */ +typedef int verify_NSIG_constraint[2 * (NSIG <= 32) - 1]; + +# endif + +/* Test whether a given signal is contained in a signal set. */ +# if @HAVE_POSIX_SIGNALBLOCKING@ +/* This function is defined as a macro on MacOS X. */ +# if defined __cplusplus && defined GNULIB_NAMESPACE +# undef sigismember +# endif +# else +_GL_FUNCDECL_SYS (sigismember, int, (const sigset_t *set, int sig) + _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (sigismember, int, (const sigset_t *set, int sig)); +_GL_CXXALIASWARN (sigismember); + +/* Initialize a signal set to the empty set. */ +# if @HAVE_POSIX_SIGNALBLOCKING@ +/* This function is defined as a macro on MacOS X. */ +# if defined __cplusplus && defined GNULIB_NAMESPACE +# undef sigemptyset +# endif +# else +_GL_FUNCDECL_SYS (sigemptyset, int, (sigset_t *set) _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (sigemptyset, int, (sigset_t *set)); +_GL_CXXALIASWARN (sigemptyset); + +/* Add a signal to a signal set. */ +# if @HAVE_POSIX_SIGNALBLOCKING@ +/* This function is defined as a macro on MacOS X. */ +# if defined __cplusplus && defined GNULIB_NAMESPACE +# undef sigaddset +# endif +# else +_GL_FUNCDECL_SYS (sigaddset, int, (sigset_t *set, int sig) + _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (sigaddset, int, (sigset_t *set, int sig)); +_GL_CXXALIASWARN (sigaddset); + +/* Remove a signal from a signal set. */ +# if @HAVE_POSIX_SIGNALBLOCKING@ +/* This function is defined as a macro on MacOS X. */ +# if defined __cplusplus && defined GNULIB_NAMESPACE +# undef sigdelset +# endif +# else +_GL_FUNCDECL_SYS (sigdelset, int, (sigset_t *set, int sig) + _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (sigdelset, int, (sigset_t *set, int sig)); +_GL_CXXALIASWARN (sigdelset); + +/* Fill a signal set with all possible signals. */ +# if @HAVE_POSIX_SIGNALBLOCKING@ +/* This function is defined as a macro on MacOS X. */ +# if defined __cplusplus && defined GNULIB_NAMESPACE +# undef sigfillset +# endif +# else +_GL_FUNCDECL_SYS (sigfillset, int, (sigset_t *set) _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (sigfillset, int, (sigset_t *set)); +_GL_CXXALIASWARN (sigfillset); + +/* Return the set of those blocked signals that are pending. */ +# if !@HAVE_POSIX_SIGNALBLOCKING@ +_GL_FUNCDECL_SYS (sigpending, int, (sigset_t *set) _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (sigpending, int, (sigset_t *set)); +_GL_CXXALIASWARN (sigpending); + +/* If OLD_SET is not NULL, put the current set of blocked signals in *OLD_SET. + Then, if SET is not NULL, affect the current set of blocked signals by + combining it with *SET as indicated in OPERATION. + In this implementation, you are not allowed to change a signal handler + while the signal is blocked. */ +# if !@HAVE_POSIX_SIGNALBLOCKING@ +# define SIG_BLOCK 0 /* blocked_set = blocked_set | *set; */ +# define SIG_SETMASK 1 /* blocked_set = *set; */ +# define SIG_UNBLOCK 2 /* blocked_set = blocked_set & ~*set; */ +_GL_FUNCDECL_SYS (sigprocmask, int, + (int operation, const sigset_t *set, sigset_t *old_set)); +# endif +_GL_CXXALIAS_SYS (sigprocmask, int, + (int operation, const sigset_t *set, sigset_t *old_set)); +_GL_CXXALIASWARN (sigprocmask); + +/* Install the handler FUNC for signal SIG, and return the previous + handler. */ +# ifdef __cplusplus +extern "C" { +# endif +typedef void (*_gl_function_taking_int_returning_void_t) (int); +# ifdef __cplusplus +} +# endif +# if !@HAVE_POSIX_SIGNALBLOCKING@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define signal rpl_signal +# endif +_GL_FUNCDECL_RPL (signal, _gl_function_taking_int_returning_void_t, + (int sig, _gl_function_taking_int_returning_void_t func)); +_GL_CXXALIAS_RPL (signal, _gl_function_taking_int_returning_void_t, + (int sig, _gl_function_taking_int_returning_void_t func)); +# else +_GL_CXXALIAS_SYS (signal, _gl_function_taking_int_returning_void_t, + (int sig, _gl_function_taking_int_returning_void_t func)); +# endif +_GL_CXXALIASWARN (signal); + +/* Raise signal SIG. */ +# if !@HAVE_POSIX_SIGNALBLOCKING@ && GNULIB_defined_SIGPIPE +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef raise +# define raise rpl_raise +# endif +_GL_FUNCDECL_RPL (raise, int, (int sig)); +_GL_CXXALIAS_RPL (raise, int, (int sig)); +# else +_GL_CXXALIAS_SYS (raise, int, (int sig)); +# endif +_GL_CXXALIASWARN (raise); + +#elif defined GNULIB_POSIXCHECK +# undef sigaddset +# if HAVE_RAW_DECL_SIGADDSET +_GL_WARN_ON_USE (sigaddset, "sigaddset is unportable - " + "use the gnulib module sigprocmask for portability"); +# endif +# undef sigdelset +# if HAVE_RAW_DECL_SIGDELSET +_GL_WARN_ON_USE (sigdelset, "sigdelset is unportable - " + "use the gnulib module sigprocmask for portability"); +# endif +# undef sigemptyset +# if HAVE_RAW_DECL_SIGEMPTYSET +_GL_WARN_ON_USE (sigemptyset, "sigemptyset is unportable - " + "use the gnulib module sigprocmask for portability"); +# endif +# undef sigfillset +# if HAVE_RAW_DECL_SIGFILLSET +_GL_WARN_ON_USE (sigfillset, "sigfillset is unportable - " + "use the gnulib module sigprocmask for portability"); +# endif +# undef sigismember +# if HAVE_RAW_DECL_SIGISMEMBER +_GL_WARN_ON_USE (sigismember, "sigismember is unportable - " + "use the gnulib module sigprocmask for portability"); +# endif +# undef sigpending +# if HAVE_RAW_DECL_SIGPENDING +_GL_WARN_ON_USE (sigpending, "sigpending is unportable - " + "use the gnulib module sigprocmask for portability"); +# endif +# undef sigprocmask +# if HAVE_RAW_DECL_SIGPROCMASK +_GL_WARN_ON_USE (sigprocmask, "sigprocmask is unportable - " + "use the gnulib module sigprocmask for portability"); +# endif +#endif /* @GNULIB_SIGPROCMASK@ */ + + +#if @GNULIB_SIGACTION@ +# if !@HAVE_SIGACTION@ + +# if !@HAVE_SIGINFO_T@ +/* Present to allow compilation, but unsupported by gnulib. */ +union sigval +{ + int sival_int; + void *sival_ptr; +}; + +/* Present to allow compilation, but unsupported by gnulib. */ +struct siginfo_t +{ + int si_signo; + int si_code; + int si_errno; + pid_t si_pid; + uid_t si_uid; + void *si_addr; + int si_status; + long si_band; + union sigval si_value; +}; +typedef struct siginfo_t siginfo_t; +# endif /* !@HAVE_SIGINFO_T@ */ + +/* We assume that platforms which lack the sigaction() function also lack + the 'struct sigaction' type, and vice versa. */ + +struct sigaction +{ + union + { + void (*_sa_handler) (int); + /* Present to allow compilation, but unsupported by gnulib. POSIX + says that implementations may, but not must, make sa_sigaction + overlap with sa_handler, but we know of no implementation where + they do not overlap. */ + void (*_sa_sigaction) (int, siginfo_t *, void *); + } _sa_func; + sigset_t sa_mask; + /* Not all POSIX flags are supported. */ + int sa_flags; +}; +# define sa_handler _sa_func._sa_handler +# define sa_sigaction _sa_func._sa_sigaction +/* Unsupported flags are not present. */ +# define SA_RESETHAND 1 +# define SA_NODEFER 2 +# define SA_RESTART 4 + +_GL_FUNCDECL_SYS (sigaction, int, (int, const struct sigaction *restrict, + struct sigaction *restrict)); + +# elif !@HAVE_STRUCT_SIGACTION_SA_SIGACTION@ + +# define sa_sigaction sa_handler + +# endif /* !@HAVE_SIGACTION@, !@HAVE_STRUCT_SIGACTION_SA_SIGACTION@ */ + +_GL_CXXALIAS_SYS (sigaction, int, (int, const struct sigaction *restrict, + struct sigaction *restrict)); +_GL_CXXALIASWARN (sigaction); + +#elif defined GNULIB_POSIXCHECK +# undef sigaction +# if HAVE_RAW_DECL_SIGACTION +_GL_WARN_ON_USE (sigaction, "sigaction is unportable - " + "use the gnulib module sigaction for portability"); +# endif +#endif + +/* Some systems don't have SA_NODEFER. */ +#ifndef SA_NODEFER +# define SA_NODEFER 0 +#endif + + +#endif /* _GL_SIGNAL_H */ +#endif /* _GL_SIGNAL_H */ +#endif diff --git a/lib/sigprocmask.c b/lib/sigprocmask.c new file mode 100644 index 0000000..016325e --- /dev/null +++ b/lib/sigprocmask.c @@ -0,0 +1,329 @@ +/* POSIX compatible signal blocking. + Copyright (C) 2006-2010 Free Software Foundation, Inc. + Written by Bruno Haible <bruno@clisp.org>, 2006. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#include <config.h> + +/* Specification. */ +#include <signal.h> + +#include <errno.h> +#include <stdint.h> +#include <stdlib.h> + +/* We assume that a platform without POSIX signal blocking functions + also does not have the POSIX sigaction() function, only the + signal() function. We also assume signal() has SysV semantics, + where any handler is uninstalled prior to being invoked. This is + true for Woe32 platforms. */ + +/* We use raw signal(), but also provide a wrapper rpl_signal() so + that applications can query or change a blocked signal. */ +#undef signal + +/* Provide invalid signal numbers as fallbacks if the uncatchable + signals are not defined. */ +#ifndef SIGKILL +# define SIGKILL (-1) +#endif +#ifndef SIGSTOP +# define SIGSTOP (-1) +#endif + +/* On native Windows, as of 2008, the signal SIGABRT_COMPAT is an alias + for the signal SIGABRT. Only one signal handler is stored for both + SIGABRT and SIGABRT_COMPAT. SIGABRT_COMPAT is not a signal of its own. */ +#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ +# undef SIGABRT_COMPAT +# define SIGABRT_COMPAT 6 +#endif +#ifdef SIGABRT_COMPAT +# define SIGABRT_COMPAT_MASK (1U << SIGABRT_COMPAT) +#else +# define SIGABRT_COMPAT_MASK 0 +#endif + +typedef void (*handler_t) (int); + +/* Handling of gnulib defined signals. */ + +#if GNULIB_defined_SIGPIPE +static handler_t SIGPIPE_handler = SIG_DFL; +#endif + +#if GNULIB_defined_SIGPIPE +static handler_t +ext_signal (int sig, handler_t handler) +{ + switch (sig) + { + case SIGPIPE: + { + handler_t old_handler = SIGPIPE_handler; + SIGPIPE_handler = handler; + return old_handler; + } + default: /* System defined signal */ + return signal (sig, handler); + } +} +# define signal ext_signal +#endif + +int +sigismember (const sigset_t *set, int sig) +{ + if (sig >= 0 && sig < NSIG) + { + #ifdef SIGABRT_COMPAT + if (sig == SIGABRT_COMPAT) + sig = SIGABRT; + #endif + + return (*set >> sig) & 1; + } + else + return 0; +} + +int +sigemptyset (sigset_t *set) +{ + *set = 0; + return 0; +} + +int +sigaddset (sigset_t *set, int sig) +{ + if (sig >= 0 && sig < NSIG) + { + #ifdef SIGABRT_COMPAT + if (sig == SIGABRT_COMPAT) + sig = SIGABRT; + #endif + + *set |= 1U << sig; + return 0; + } + else + { + errno = EINVAL; + return -1; + } +} + +int +sigdelset (sigset_t *set, int sig) +{ + if (sig >= 0 && sig < NSIG) + { + #ifdef SIGABRT_COMPAT + if (sig == SIGABRT_COMPAT) + sig = SIGABRT; + #endif + + *set &= ~(1U << sig); + return 0; + } + else + { + errno = EINVAL; + return -1; + } +} + + +int +sigfillset (sigset_t *set) +{ + *set = ((2U << (NSIG - 1)) - 1) & ~ SIGABRT_COMPAT_MASK; + return 0; +} + +/* Set of currently blocked signals. */ +static volatile sigset_t blocked_set /* = 0 */; + +/* Set of currently blocked and pending signals. */ +static volatile sig_atomic_t pending_array[NSIG] /* = { 0 } */; + +/* Signal handler that is installed for blocked signals. */ +static void +blocked_handler (int sig) +{ + /* Reinstall the handler, in case the signal occurs multiple times + while blocked. There is an inherent race where an asynchronous + signal in between when the kernel uninstalled the handler and + when we reinstall it will trigger the default handler; oh + well. */ + signal (sig, blocked_handler); + if (sig >= 0 && sig < NSIG) + pending_array[sig] = 1; +} + +int +sigpending (sigset_t *set) +{ + sigset_t pending = 0; + int sig; + + for (sig = 0; sig < NSIG; sig++) + if (pending_array[sig]) + pending |= 1U << sig; + *set = pending; + return 0; +} + +/* The previous signal handlers. + Only the array elements corresponding to blocked signals are relevant. */ +static volatile handler_t old_handlers[NSIG]; + +int +sigprocmask (int operation, const sigset_t *set, sigset_t *old_set) +{ + if (old_set != NULL) + *old_set = blocked_set; + + if (set != NULL) + { + sigset_t new_blocked_set; + sigset_t to_unblock; + sigset_t to_block; + + switch (operation) + { + case SIG_BLOCK: + new_blocked_set = blocked_set | *set; + break; + case SIG_SETMASK: + new_blocked_set = *set; + break; + case SIG_UNBLOCK: + new_blocked_set = blocked_set & ~*set; + break; + default: + errno = EINVAL; + return -1; + } + to_unblock = blocked_set & ~new_blocked_set; + to_block = new_blocked_set & ~blocked_set; + + if (to_block != 0) + { + int sig; + + for (sig = 0; sig < NSIG; sig++) + if ((to_block >> sig) & 1) + { + pending_array[sig] = 0; + if ((old_handlers[sig] = signal (sig, blocked_handler)) != SIG_ERR) + blocked_set |= 1U << sig; + } + } + + if (to_unblock != 0) + { + sig_atomic_t received[NSIG]; + int sig; + + for (sig = 0; sig < NSIG; sig++) + if ((to_unblock >> sig) & 1) + { + if (signal (sig, old_handlers[sig]) != blocked_handler) + /* The application changed a signal handler while the signal + was blocked, bypassing our rpl_signal replacement. + We don't support this. */ + abort (); + received[sig] = pending_array[sig]; + blocked_set &= ~(1U << sig); + pending_array[sig] = 0; + } + else + received[sig] = 0; + + for (sig = 0; sig < NSIG; sig++) + if (received[sig]) + raise (sig); + } + } + return 0; +} + +/* Install the handler FUNC for signal SIG, and return the previous + handler. */ +handler_t +rpl_signal (int sig, handler_t handler) +{ + /* We must provide a wrapper, so that a user can query what handler + they installed even if that signal is currently blocked. */ + if (sig >= 0 && sig < NSIG && sig != SIGKILL && sig != SIGSTOP + && handler != SIG_ERR) + { + #ifdef SIGABRT_COMPAT + if (sig == SIGABRT_COMPAT) + sig = SIGABRT; + #endif + + if (blocked_set & (1U << sig)) + { + /* POSIX states that sigprocmask and signal are both + async-signal-safe. This is not true of our + implementation - there is a slight data race where an + asynchronous interrupt on signal A can occur after we + install blocked_handler but before we have updated + old_handlers for signal B, such that handler A can see + stale information if it calls signal(B). Oh well - + signal handlers really shouldn't try to manipulate the + installed handlers of unrelated signals. */ + handler_t result = old_handlers[sig]; + old_handlers[sig] = handler; + return result; + } + else + return signal (sig, handler); + } + else + { + errno = EINVAL; + return SIG_ERR; + } +} + +#if GNULIB_defined_SIGPIPE +/* Raise the signal SIG. */ +int +rpl_raise (int sig) +# undef raise +{ + switch (sig) + { + case SIGPIPE: + if (blocked_set & (1U << sig)) + pending_array[sig] = 1; + else + { + handler_t handler = SIGPIPE_handler; + if (handler == SIG_DFL) + exit (128 + SIGPIPE); + else if (handler != SIG_IGN) + (*handler) (sig); + } + return 0; + default: /* System defined signal */ + return raise (sig); + } +} +#endif diff --git a/lib/stat-macros.h b/lib/stat-macros.h new file mode 100644 index 0000000..690216c --- /dev/null +++ b/lib/stat-macros.h @@ -0,0 +1,3 @@ +/* All the mode bits that can be affected by chmod. */ +#define CHMOD_MODE_BITS \ + (S_ISUID | S_ISGID | S_ISVTX | S_IRWXU | S_IRWXG | S_IRWXO) diff --git a/lib/stat-time.h b/lib/stat-time.h new file mode 100644 index 0000000..1630048 --- /dev/null +++ b/lib/stat-time.h @@ -0,0 +1,187 @@ +/* stat-related time functions. + + Copyright (C) 2005, 2007, 2009-2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Paul Eggert. */ + +#ifndef STAT_TIME_H +#define STAT_TIME_H 1 + +#include <sys/stat.h> +#include <time.h> + +/* STAT_TIMESPEC (ST, ST_XTIM) is the ST_XTIM member for *ST of type + struct timespec, if available. If not, then STAT_TIMESPEC_NS (ST, + ST_XTIM) is the nanosecond component of the ST_XTIM member for *ST, + if available. ST_XTIM can be st_atim, st_ctim, st_mtim, or st_birthtim + for access, status change, data modification, or birth (creation) + time respectively. + + These macros are private to stat-time.h. */ +#if defined HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC +# ifdef TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC +# define STAT_TIMESPEC(st, st_xtim) ((st)->st_xtim) +# else +# define STAT_TIMESPEC_NS(st, st_xtim) ((st)->st_xtim.tv_nsec) +# endif +#elif defined HAVE_STRUCT_STAT_ST_ATIMESPEC_TV_NSEC +# define STAT_TIMESPEC(st, st_xtim) ((st)->st_xtim##espec) +#elif defined HAVE_STRUCT_STAT_ST_ATIMENSEC +# define STAT_TIMESPEC_NS(st, st_xtim) ((st)->st_xtim##ensec) +#elif defined HAVE_STRUCT_STAT_ST_ATIM_ST__TIM_TV_NSEC +# define STAT_TIMESPEC_NS(st, st_xtim) ((st)->st_xtim.st__tim.tv_nsec) +#endif + +/* Return the nanosecond component of *ST's access time. */ +static inline long int +get_stat_atime_ns (struct stat const *st) +{ +# if defined STAT_TIMESPEC + return STAT_TIMESPEC (st, st_atim).tv_nsec; +# elif defined STAT_TIMESPEC_NS + return STAT_TIMESPEC_NS (st, st_atim); +# else + return 0; +# endif +} + +/* Return the nanosecond component of *ST's status change time. */ +static inline long int +get_stat_ctime_ns (struct stat const *st) +{ +# if defined STAT_TIMESPEC + return STAT_TIMESPEC (st, st_ctim).tv_nsec; +# elif defined STAT_TIMESPEC_NS + return STAT_TIMESPEC_NS (st, st_ctim); +# else + return 0; +# endif +} + +/* Return the nanosecond component of *ST's data modification time. */ +static inline long int +get_stat_mtime_ns (struct stat const *st) +{ +# if defined STAT_TIMESPEC + return STAT_TIMESPEC (st, st_mtim).tv_nsec; +# elif defined STAT_TIMESPEC_NS + return STAT_TIMESPEC_NS (st, st_mtim); +# else + return 0; +# endif +} + +/* Return the nanosecond component of *ST's birth time. */ +static inline long int +get_stat_birthtime_ns (struct stat const *st) +{ +# if defined HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC + return STAT_TIMESPEC (st, st_birthtim).tv_nsec; +# elif defined HAVE_STRUCT_STAT_ST_BIRTHTIMENSEC + return STAT_TIMESPEC_NS (st, st_birthtim); +# else + /* Avoid a "parameter unused" warning. */ + (void) st; + return 0; +# endif +} + +/* Return *ST's access time. */ +static inline struct timespec +get_stat_atime (struct stat const *st) +{ +#ifdef STAT_TIMESPEC + return STAT_TIMESPEC (st, st_atim); +#else + struct timespec t; + t.tv_sec = st->st_atime; + t.tv_nsec = get_stat_atime_ns (st); + return t; +#endif +} + +/* Return *ST's status change time. */ +static inline struct timespec +get_stat_ctime (struct stat const *st) +{ +#ifdef STAT_TIMESPEC + return STAT_TIMESPEC (st, st_ctim); +#else + struct timespec t; + t.tv_sec = st->st_ctime; + t.tv_nsec = get_stat_ctime_ns (st); + return t; +#endif +} + +/* Return *ST's data modification time. */ +static inline struct timespec +get_stat_mtime (struct stat const *st) +{ +#ifdef STAT_TIMESPEC + return STAT_TIMESPEC (st, st_mtim); +#else + struct timespec t; + t.tv_sec = st->st_mtime; + t.tv_nsec = get_stat_mtime_ns (st); + return t; +#endif +} + +/* Return *ST's birth time, if available; otherwise return a value + with negative tv_nsec. */ +static inline struct timespec +get_stat_birthtime (struct stat const *st) +{ + struct timespec t; + +#if (defined HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC \ + || defined HAVE_STRUCT_STAT_ST_BIRTHTIM_TV_NSEC) + t = STAT_TIMESPEC (st, st_birthtim); +#elif defined HAVE_STRUCT_STAT_ST_BIRTHTIMENSEC + t.tv_sec = st->st_birthtime; + t.tv_nsec = st->st_birthtimensec; +#elif (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ + /* Woe32 native platforms (but not Cygwin) put the "file creation + time" in st_ctime (!). See + <http://msdn2.microsoft.com/de-de/library/14h5k7ff(VS.80).aspx>. */ + t.tv_sec = st->st_ctime; + t.tv_nsec = 0; +#else + /* Birth time is not supported. Set tv_sec to avoid undefined behavior. */ + t.tv_sec = -1; + t.tv_nsec = -1; + /* Avoid a "parameter unused" warning. */ + (void) st; +#endif + +#if (defined HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC \ + || defined HAVE_STRUCT_STAT_ST_BIRTHTIM_TV_NSEC \ + || defined HAVE_STRUCT_STAT_ST_BIRTHTIMENSEC) + /* FreeBSD and NetBSD sometimes signal the absence of knowledge by + using zero. Attempt to work around this problem. Alas, this can + report failure even for valid time stamps. Also, NetBSD + sometimes returns junk in the birth time fields; work around this + bug if it it is detected. There's no need to detect negative + tv_nsec junk as negative tv_nsec already indicates an error. */ + if (t.tv_sec == 0 || 1000000000 <= t.tv_nsec) + t.tv_nsec = -1; +#endif + + return t; +} + +#endif diff --git a/lib/stat.c b/lib/stat.c new file mode 100644 index 0000000..875317b --- /dev/null +++ b/lib/stat.c @@ -0,0 +1,104 @@ +/* Work around platform bugs in stat. + Copyright (C) 2009, 2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* written by Eric Blake */ + +#include <config.h> + +/* Get the original definition of stat. It might be defined as a macro. */ +#define __need_system_sys_stat_h +#include <sys/types.h> +#include <sys/stat.h> +#undef __need_system_sys_stat_h + +static inline int +orig_stat (const char *filename, struct stat *buf) +{ + return stat (filename, buf); +} + +/* Specification. */ +#include <sys/stat.h> + +#include <errno.h> +#include <limits.h> +#include <stdbool.h> +#include <string.h> + +/* Store information about NAME into ST. Work around bugs with + trailing slashes. Mingw has other bugs (such as st_ino always + being 0 on success) which this wrapper does not work around. But + at least this implementation provides the ability to emulate fchdir + correctly. */ + +int +rpl_stat (char const *name, struct stat *st) +{ + int result = orig_stat (name, st); +#if REPLACE_FUNC_STAT_FILE + /* Solaris 9 mistakenly succeeds when given a non-directory with a + trailing slash. */ + if (result == 0 && !S_ISDIR (st->st_mode)) + { + size_t len = strlen (name); + if (ISSLASH (name[len - 1])) + { + errno = ENOTDIR; + return -1; + } + } +#endif /* REPLACE_FUNC_STAT_FILE */ +#if REPLACE_FUNC_STAT_DIR + if (result == -1 && errno == ENOENT) + { + /* Due to mingw's oddities, there are some directories (like + c:\) where stat() only succeeds with a trailing slash, and + other directories (like c:\windows) where stat() only + succeeds without a trailing slash. But we want the two to be + synonymous, since chdir() manages either style. Likewise, Mingw also + reports ENOENT for names longer than PATH_MAX, when we want + ENAMETOOLONG, and for stat("file/"), when we want ENOTDIR. + Fortunately, mingw PATH_MAX is small enough for stack + allocation. */ + char fixed_name[PATH_MAX + 1] = {0}; + size_t len = strlen (name); + bool check_dir = false; + if (PATH_MAX <= len) + errno = ENAMETOOLONG; + else if (len) + { + strcpy (fixed_name, name); + if (ISSLASH (fixed_name[len - 1])) + { + check_dir = true; + while (len && ISSLASH (fixed_name[len - 1])) + fixed_name[--len] = '\0'; + if (!len) + fixed_name[0] = '/'; + } + else + fixed_name[len++] = '/'; + result = orig_stat (fixed_name, st); + if (result == 0 && check_dir && !S_ISDIR (st->st_mode)) + { + result = -1; + errno = ENOTDIR; + } + } + } +#endif /* REPLACE_FUNC_STAT_DIR */ + return result; +} diff --git a/lib/stdarg.in.h b/lib/stdarg.in.h new file mode 100644 index 0000000..5a17d8a --- /dev/null +++ b/lib/stdarg.in.h @@ -0,0 +1,37 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Substitute for and wrapper around <stdarg.h>. + Copyright (C) 2008, 2009, 2010 Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +#ifndef _GL_STDARG_H + +#if __GNUC__ >= 3 +@PRAGMA_SYSTEM_HEADER@ +#endif + +/* The include_next requires a split double-inclusion guard. */ +#@INCLUDE_NEXT@ @NEXT_STDARG_H@ + +#ifndef _GL_STDARG_H +#define _GL_STDARG_H + +#ifndef va_copy +# define va_copy(a,b) ((a) = (b)) +#endif + +#endif /* _GL_STDARG_H */ +#endif /* _GL_STDARG_H */ diff --git a/lib/stdbool.in.h b/lib/stdbool.in.h new file mode 100644 index 0000000..ea7ead5 --- /dev/null +++ b/lib/stdbool.in.h @@ -0,0 +1,124 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Copyright (C) 2001-2003, 2006-2010 Free Software Foundation, Inc. + Written by Bruno Haible <haible@clisp.cons.org>, 2001. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +#ifndef _GL_STDBOOL_H +#define _GL_STDBOOL_H + +/* ISO C 99 <stdbool.h> for platforms that lack it. */ + +/* Usage suggestions: + + Programs that use <stdbool.h> should be aware of some limitations + and standards compliance issues. + + Standards compliance: + + - <stdbool.h> must be #included before 'bool', 'false', 'true' + can be used. + + - You cannot assume that sizeof (bool) == 1. + + - Programs should not undefine the macros bool, true, and false, + as C99 lists that as an "obsolescent feature". + + Limitations of this substitute, when used in a C89 environment: + + - <stdbool.h> must be #included before the '_Bool' type can be used. + + - You cannot assume that _Bool is a typedef; it might be a macro. + + - Bit-fields of type 'bool' are not supported. Portable code + should use 'unsigned int foo : 1;' rather than 'bool foo : 1;'. + + - In C99, casts and automatic conversions to '_Bool' or 'bool' are + performed in such a way that every nonzero value gets converted + to 'true', and zero gets converted to 'false'. This doesn't work + with this substitute. With this substitute, only the values 0 and 1 + give the expected result when converted to _Bool' or 'bool'. + + - C99 allows the use of (_Bool)0.0 in constant expressions, but + this substitute cannot always provide this property. + + Also, it is suggested that programs use 'bool' rather than '_Bool'; + this isn't required, but 'bool' is more common. */ + + +/* 7.16. Boolean type and values */ + +/* BeOS <sys/socket.h> already #defines false 0, true 1. We use the same + definitions below, but temporarily we have to #undef them. */ +#if defined __BEOS__ && !defined __HAIKU__ +# include <OS.h> /* defines bool but not _Bool */ +# undef false +# undef true +#endif + +/* For the sake of symbolic names in gdb, we define true and false as + enum constants, not only as macros. + It is tempting to write + typedef enum { false = 0, true = 1 } _Bool; + so that gdb prints values of type 'bool' symbolically. But if we do + this, values of type '_Bool' may promote to 'int' or 'unsigned int' + (see ISO C 99 6.7.2.2.(4)); however, '_Bool' must promote to 'int' + (see ISO C 99 6.3.1.1.(2)). So we add a negative value to the + enum; this ensures that '_Bool' promotes to 'int'. */ +#if defined __cplusplus || (defined __BEOS__ && !defined __HAIKU__) + /* A compiler known to have 'bool'. */ + /* If the compiler already has both 'bool' and '_Bool', we can assume they + are the same types. */ +# if !@HAVE__BOOL@ +typedef bool _Bool; +# endif +#else +# if !defined __GNUC__ + /* If @HAVE__BOOL@: + Some HP-UX cc and AIX IBM C compiler versions have compiler bugs when + the built-in _Bool type is used. See + http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html + http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html + http://lists.gnu.org/archive/html/bug-coreutils/2005-10/msg00086.html + Similar bugs are likely with other compilers as well; this file + wouldn't be used if <stdbool.h> was working. + So we override the _Bool type. + If !@HAVE__BOOL@: + Need to define _Bool ourselves. As 'signed char' or as an enum type? + Use of a typedef, with SunPRO C, leads to a stupid + "warning: _Bool is a keyword in ISO C99". + Use of an enum type, with IRIX cc, leads to a stupid + "warning(1185): enumerated type mixed with another type". + Even the existence of an enum type, without a typedef, + "Invalid enumerator. (badenum)" with HP-UX cc on Tru64. + The only benefit of the enum, debuggability, is not important + with these compilers. So use 'signed char' and no enum. */ +# define _Bool signed char +# else + /* With this compiler, trust the _Bool type if the compiler has it. */ +# if !@HAVE__BOOL@ +typedef enum { _Bool_must_promote_to_int = -1, false = 0, true = 1 } _Bool; +# endif +# endif +#endif +#define bool _Bool + +/* The other macros must be usable in preprocessor directives. */ +#define false 0 +#define true 1 +#define __bool_true_false_are_defined 1 + +#endif /* _GL_STDBOOL_H */ diff --git a/lib/stddef.in.h b/lib/stddef.in.h new file mode 100644 index 0000000..2de616b --- /dev/null +++ b/lib/stddef.in.h @@ -0,0 +1,88 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* A substitute for POSIX 2008 <stddef.h>, for platforms that have issues. + + Copyright (C) 2009, 2010 Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +/* Written by Eric Blake. */ + +/* + * POSIX 2008 <stddef.h> for platforms that have issues. + * <http://www.opengroup.org/susv3xbd/stddef.h.html> + */ + +#if __GNUC__ >= 3 +@PRAGMA_SYSTEM_HEADER@ +#endif + +#if defined __need_wchar_t || defined __need_size_t \ + || defined __need_ptrdiff_t || defined __need_NULL \ + || defined __need_wint_t +/* Special invocation convention inside gcc header files. In + particular, gcc provides a version of <stddef.h> that blindly + redefines NULL even when __need_wint_t was defined, even though + wint_t is not normally provided by <stddef.h>. Hence, we must + remember if special invocation has ever been used to obtain wint_t, + in which case we need to clean up NULL yet again. */ + +# if !(defined _GL_STDDEF_H && defined _GL_STDDEF_WINT_T) +# ifdef __need_wint_t +# undef _GL_STDDEF_H +# define _GL_STDDEF_WINT_T +# endif +# @INCLUDE_NEXT@ @NEXT_STDDEF_H@ +# endif + +#else +/* Normal invocation convention. */ + +# ifndef _GL_STDDEF_H + +/* The include_next requires a split double-inclusion guard. */ + +# @INCLUDE_NEXT@ @NEXT_STDDEF_H@ + +# ifndef _GL_STDDEF_H +# define _GL_STDDEF_H + +/* On NetBSD 5.0, the definition of NULL lacks proper parentheses. */ +#if @REPLACE_NULL@ +# undef NULL +# ifdef __cplusplus + /* ISO C++ says that the macro NULL must expand to an integer constant + expression, hence '((void *) 0)' is not allowed in C++. */ +# if __GNUG__ >= 3 + /* GNU C++ has a __null macro that behaves like an integer ('int' or + 'long') but has the same size as a pointer. Use that, to avoid + warnings. */ +# define NULL __null +# else +# define NULL 0L +# endif +# else +# define NULL ((void *) 0) +# endif +#endif + +/* Some platforms lack wchar_t. */ +#if !@HAVE_WCHAR_T@ +# define wchar_t int +#endif + +# endif /* _GL_STDDEF_H */ +# endif /* _GL_STDDEF_H */ +#endif /* __need_XXX */ diff --git a/lib/stdint.in.h b/lib/stdint.in.h new file mode 100644 index 0000000..2f1aa45 --- /dev/null +++ b/lib/stdint.in.h @@ -0,0 +1,570 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Copyright (C) 2001-2002, 2004-2010 Free Software Foundation, Inc. + Written by Paul Eggert, Bruno Haible, Sam Steingold, Peter Burwood. + This file is part of gnulib. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +/* + * ISO C 99 <stdint.h> for platforms that lack it. + * <http://www.opengroup.org/susv3xbd/stdint.h.html> + */ + +#ifndef _GL_STDINT_H + +#if __GNUC__ >= 3 +@PRAGMA_SYSTEM_HEADER@ +#endif + +/* When including a system file that in turn includes <inttypes.h>, + use the system <inttypes.h>, not our substitute. This avoids + problems with (for example) VMS, whose <sys/bitypes.h> includes + <inttypes.h>. */ +#define _GL_JUST_INCLUDE_SYSTEM_INTTYPES_H + +/* Get those types that are already defined in other system include + files, so that we can "#define int8_t signed char" below without + worrying about a later system include file containing a "typedef + signed char int8_t;" that will get messed up by our macro. Our + macros should all be consistent with the system versions, except + for the "fast" types and macros, which we recommend against using + in public interfaces due to compiler differences. */ + +#if @HAVE_STDINT_H@ +# if defined __sgi && ! defined __c99 + /* Bypass IRIX's <stdint.h> if in C89 mode, since it merely annoys users + with "This header file is to be used only for c99 mode compilations" + diagnostics. */ +# define __STDINT_H__ +# endif + /* Other systems may have an incomplete or buggy <stdint.h>. + Include it before <inttypes.h>, since any "#include <stdint.h>" + in <inttypes.h> would reinclude us, skipping our contents because + _GL_STDINT_H is defined. + The include_next requires a split double-inclusion guard. */ +# @INCLUDE_NEXT@ @NEXT_STDINT_H@ +#endif + +#if ! defined _GL_STDINT_H && ! defined _GL_JUST_INCLUDE_SYSTEM_STDINT_H +#define _GL_STDINT_H + +/* <sys/types.h> defines some of the stdint.h types as well, on glibc, + IRIX 6.5, and OpenBSD 3.8 (via <machine/types.h>). + AIX 5.2 <sys/types.h> isn't needed and causes troubles. + MacOS X 10.4.6 <sys/types.h> includes <stdint.h> (which is us), but + relies on the system <stdint.h> definitions, so include + <sys/types.h> after @NEXT_STDINT_H@. */ +#if @HAVE_SYS_TYPES_H@ && ! defined _AIX +# include <sys/types.h> +#endif + +/* Get LONG_MIN, LONG_MAX, ULONG_MAX. */ +#include <limits.h> + +#if @HAVE_INTTYPES_H@ + /* In OpenBSD 3.8, <inttypes.h> includes <machine/types.h>, which defines + int{8,16,32,64}_t, uint{8,16,32,64}_t and __BIT_TYPES_DEFINED__. + <inttypes.h> also defines intptr_t and uintptr_t. */ +# include <inttypes.h> +#elif @HAVE_SYS_INTTYPES_H@ + /* Solaris 7 <sys/inttypes.h> has the types except the *_fast*_t types, and + the macros except for *_FAST*_*, INTPTR_MIN, PTRDIFF_MIN, PTRDIFF_MAX. */ +# include <sys/inttypes.h> +#endif + +#if @HAVE_SYS_BITYPES_H@ && ! defined __BIT_TYPES_DEFINED__ + /* Linux libc4 >= 4.6.7 and libc5 have a <sys/bitypes.h> that defines + int{8,16,32,64}_t and __BIT_TYPES_DEFINED__. In libc5 >= 5.2.2 it is + included by <sys/types.h>. */ +# include <sys/bitypes.h> +#endif + +#undef _GL_JUST_INCLUDE_SYSTEM_INTTYPES_H + +/* Minimum and maximum values for a integer type under the usual assumption. + Return an unspecified value if BITS == 0, adding a check to pacify + picky compilers. */ + +#define _STDINT_MIN(signed, bits, zero) \ + ((signed) ? (- ((zero) + 1) << ((bits) ? (bits) - 1 : 0)) : (zero)) + +#define _STDINT_MAX(signed, bits, zero) \ + ((signed) \ + ? ~ _STDINT_MIN (signed, bits, zero) \ + : /* The expression for the unsigned case. The subtraction of (signed) \ + is a nop in the unsigned case and avoids "signed integer overflow" \ + warnings in the signed case. */ \ + ((((zero) + 1) << ((bits) ? (bits) - 1 - (signed) : 0)) - 1) * 2 + 1) + +/* 7.18.1.1. Exact-width integer types */ + +/* Here we assume a standard architecture where the hardware integer + types have 8, 16, 32, optionally 64 bits. */ + +#undef int8_t +#undef uint8_t +typedef signed char gl_int8_t; +typedef unsigned char gl_uint8_t; +#define int8_t gl_int8_t +#define uint8_t gl_uint8_t + +#undef int16_t +#undef uint16_t +typedef short int gl_int16_t; +typedef unsigned short int gl_uint16_t; +#define int16_t gl_int16_t +#define uint16_t gl_uint16_t + +#undef int32_t +#undef uint32_t +typedef int gl_int32_t; +typedef unsigned int gl_uint32_t; +#define int32_t gl_int32_t +#define uint32_t gl_uint32_t + +/* Do not undefine int64_t if gnulib is not being used with 64-bit + types, since otherwise it breaks platforms like Tandem/NSK. */ +#if LONG_MAX >> 31 >> 31 == 1 +# undef int64_t +typedef long int gl_int64_t; +# define int64_t gl_int64_t +# define GL_INT64_T +#elif defined _MSC_VER +# undef int64_t +typedef __int64 gl_int64_t; +# define int64_t gl_int64_t +# define GL_INT64_T +#elif @HAVE_LONG_LONG_INT@ +# undef int64_t +typedef long long int gl_int64_t; +# define int64_t gl_int64_t +# define GL_INT64_T +#endif + +#if ULONG_MAX >> 31 >> 31 >> 1 == 1 +# undef uint64_t +typedef unsigned long int gl_uint64_t; +# define uint64_t gl_uint64_t +# define GL_UINT64_T +#elif defined _MSC_VER +# undef uint64_t +typedef unsigned __int64 gl_uint64_t; +# define uint64_t gl_uint64_t +# define GL_UINT64_T +#elif @HAVE_UNSIGNED_LONG_LONG_INT@ +# undef uint64_t +typedef unsigned long long int gl_uint64_t; +# define uint64_t gl_uint64_t +# define GL_UINT64_T +#endif + +/* Avoid collision with Solaris 2.5.1 <pthread.h> etc. */ +#define _UINT8_T +#define _UINT32_T +#define _UINT64_T + + +/* 7.18.1.2. Minimum-width integer types */ + +/* Here we assume a standard architecture where the hardware integer + types have 8, 16, 32, optionally 64 bits. Therefore the leastN_t types + are the same as the corresponding N_t types. */ + +#undef int_least8_t +#undef uint_least8_t +#undef int_least16_t +#undef uint_least16_t +#undef int_least32_t +#undef uint_least32_t +#undef int_least64_t +#undef uint_least64_t +#define int_least8_t int8_t +#define uint_least8_t uint8_t +#define int_least16_t int16_t +#define uint_least16_t uint16_t +#define int_least32_t int32_t +#define uint_least32_t uint32_t +#ifdef GL_INT64_T +# define int_least64_t int64_t +#endif +#ifdef GL_UINT64_T +# define uint_least64_t uint64_t +#endif + +/* 7.18.1.3. Fastest minimum-width integer types */ + +/* Note: Other <stdint.h> substitutes may define these types differently. + It is not recommended to use these types in public header files. */ + +/* Here we assume a standard architecture where the hardware integer + types have 8, 16, 32, optionally 64 bits. Therefore the fastN_t types + are taken from the same list of types. Assume that 'long int' + is fast enough for all narrower integers. */ + +#undef int_fast8_t +#undef uint_fast8_t +#undef int_fast16_t +#undef uint_fast16_t +#undef int_fast32_t +#undef uint_fast32_t +#undef int_fast64_t +#undef uint_fast64_t +typedef long int gl_int_fast8_t; +typedef unsigned long int gl_uint_fast8_t; +typedef long int gl_int_fast16_t; +typedef unsigned long int gl_uint_fast16_t; +typedef long int gl_int_fast32_t; +typedef unsigned long int gl_uint_fast32_t; +#define int_fast8_t gl_int_fast8_t +#define uint_fast8_t gl_uint_fast8_t +#define int_fast16_t gl_int_fast16_t +#define uint_fast16_t gl_uint_fast16_t +#define int_fast32_t gl_int_fast32_t +#define uint_fast32_t gl_uint_fast32_t +#ifdef GL_INT64_T +# define int_fast64_t int64_t +#endif +#ifdef GL_UINT64_T +# define uint_fast64_t uint64_t +#endif + +/* 7.18.1.4. Integer types capable of holding object pointers */ + +#undef intptr_t +#undef uintptr_t +typedef long int gl_intptr_t; +typedef unsigned long int gl_uintptr_t; +#define intptr_t gl_intptr_t +#define uintptr_t gl_uintptr_t + +/* 7.18.1.5. Greatest-width integer types */ + +/* Note: These types are compiler dependent. It may be unwise to use them in + public header files. */ + +#undef intmax_t +#if @HAVE_LONG_LONG_INT@ && LONG_MAX >> 30 == 1 +typedef long long int gl_intmax_t; +# define intmax_t gl_intmax_t +#elif defined GL_INT64_T +# define intmax_t int64_t +#else +typedef long int gl_intmax_t; +# define intmax_t gl_intmax_t +#endif + +#undef uintmax_t +#if @HAVE_UNSIGNED_LONG_LONG_INT@ && ULONG_MAX >> 31 == 1 +typedef unsigned long long int gl_uintmax_t; +# define uintmax_t gl_uintmax_t +#elif defined GL_UINT64_T +# define uintmax_t uint64_t +#else +typedef unsigned long int gl_uintmax_t; +# define uintmax_t gl_uintmax_t +#endif + +/* Verify that intmax_t and uintmax_t have the same size. Too much code + breaks if this is not the case. If this check fails, the reason is likely + to be found in the autoconf macros. */ +typedef int _verify_intmax_size[2 * (sizeof (intmax_t) == sizeof (uintmax_t)) - 1]; + +/* 7.18.2. Limits of specified-width integer types */ + +#if ! defined __cplusplus || defined __STDC_LIMIT_MACROS + +/* 7.18.2.1. Limits of exact-width integer types */ + +/* Here we assume a standard architecture where the hardware integer + types have 8, 16, 32, optionally 64 bits. */ + +#undef INT8_MIN +#undef INT8_MAX +#undef UINT8_MAX +#define INT8_MIN (~ INT8_MAX) +#define INT8_MAX 127 +#define UINT8_MAX 255 + +#undef INT16_MIN +#undef INT16_MAX +#undef UINT16_MAX +#define INT16_MIN (~ INT16_MAX) +#define INT16_MAX 32767 +#define UINT16_MAX 65535 + +#undef INT32_MIN +#undef INT32_MAX +#undef UINT32_MAX +#define INT32_MIN (~ INT32_MAX) +#define INT32_MAX 2147483647 +#define UINT32_MAX 4294967295U + +#undef INT64_MIN +#undef INT64_MAX +#ifdef GL_INT64_T +/* Prefer (- INTMAX_C (1) << 63) over (~ INT64_MAX) because SunPRO C 5.0 + evaluates the latter incorrectly in preprocessor expressions. */ +# define INT64_MIN (- INTMAX_C (1) << 63) +# define INT64_MAX INTMAX_C (9223372036854775807) +#endif + +#undef UINT64_MAX +#ifdef GL_UINT64_T +# define UINT64_MAX UINTMAX_C (18446744073709551615) +#endif + +/* 7.18.2.2. Limits of minimum-width integer types */ + +/* Here we assume a standard architecture where the hardware integer + types have 8, 16, 32, optionally 64 bits. Therefore the leastN_t types + are the same as the corresponding N_t types. */ + +#undef INT_LEAST8_MIN +#undef INT_LEAST8_MAX +#undef UINT_LEAST8_MAX +#define INT_LEAST8_MIN INT8_MIN +#define INT_LEAST8_MAX INT8_MAX +#define UINT_LEAST8_MAX UINT8_MAX + +#undef INT_LEAST16_MIN +#undef INT_LEAST16_MAX +#undef UINT_LEAST16_MAX +#define INT_LEAST16_MIN INT16_MIN +#define INT_LEAST16_MAX INT16_MAX +#define UINT_LEAST16_MAX UINT16_MAX + +#undef INT_LEAST32_MIN +#undef INT_LEAST32_MAX +#undef UINT_LEAST32_MAX +#define INT_LEAST32_MIN INT32_MIN +#define INT_LEAST32_MAX INT32_MAX +#define UINT_LEAST32_MAX UINT32_MAX + +#undef INT_LEAST64_MIN +#undef INT_LEAST64_MAX +#ifdef GL_INT64_T +# define INT_LEAST64_MIN INT64_MIN +# define INT_LEAST64_MAX INT64_MAX +#endif + +#undef UINT_LEAST64_MAX +#ifdef GL_UINT64_T +# define UINT_LEAST64_MAX UINT64_MAX +#endif + +/* 7.18.2.3. Limits of fastest minimum-width integer types */ + +/* Here we assume a standard architecture where the hardware integer + types have 8, 16, 32, optionally 64 bits. Therefore the fastN_t types + are taken from the same list of types. */ + +#undef INT_FAST8_MIN +#undef INT_FAST8_MAX +#undef UINT_FAST8_MAX +#define INT_FAST8_MIN LONG_MIN +#define INT_FAST8_MAX LONG_MAX +#define UINT_FAST8_MAX ULONG_MAX + +#undef INT_FAST16_MIN +#undef INT_FAST16_MAX +#undef UINT_FAST16_MAX +#define INT_FAST16_MIN LONG_MIN +#define INT_FAST16_MAX LONG_MAX +#define UINT_FAST16_MAX ULONG_MAX + +#undef INT_FAST32_MIN +#undef INT_FAST32_MAX +#undef UINT_FAST32_MAX +#define INT_FAST32_MIN LONG_MIN +#define INT_FAST32_MAX LONG_MAX +#define UINT_FAST32_MAX ULONG_MAX + +#undef INT_FAST64_MIN +#undef INT_FAST64_MAX +#ifdef GL_INT64_T +# define INT_FAST64_MIN INT64_MIN +# define INT_FAST64_MAX INT64_MAX +#endif + +#undef UINT_FAST64_MAX +#ifdef GL_UINT64_T +# define UINT_FAST64_MAX UINT64_MAX +#endif + +/* 7.18.2.4. Limits of integer types capable of holding object pointers */ + +#undef INTPTR_MIN +#undef INTPTR_MAX +#undef UINTPTR_MAX +#define INTPTR_MIN LONG_MIN +#define INTPTR_MAX LONG_MAX +#define UINTPTR_MAX ULONG_MAX + +/* 7.18.2.5. Limits of greatest-width integer types */ + +#undef INTMAX_MIN +#undef INTMAX_MAX +#ifdef INT64_MAX +# define INTMAX_MIN INT64_MIN +# define INTMAX_MAX INT64_MAX +#else +# define INTMAX_MIN INT32_MIN +# define INTMAX_MAX INT32_MAX +#endif + +#undef UINTMAX_MAX +#ifdef UINT64_MAX +# define UINTMAX_MAX UINT64_MAX +#else +# define UINTMAX_MAX UINT32_MAX +#endif + +/* 7.18.3. Limits of other integer types */ + +/* ptrdiff_t limits */ +#undef PTRDIFF_MIN +#undef PTRDIFF_MAX +#if @APPLE_UNIVERSAL_BUILD@ +# ifdef _LP64 +# define PTRDIFF_MIN _STDINT_MIN (1, 64, 0l) +# define PTRDIFF_MAX _STDINT_MAX (1, 64, 0l) +# else +# define PTRDIFF_MIN _STDINT_MIN (1, 32, 0) +# define PTRDIFF_MAX _STDINT_MAX (1, 32, 0) +# endif +#else +# define PTRDIFF_MIN \ + _STDINT_MIN (1, @BITSIZEOF_PTRDIFF_T@, 0@PTRDIFF_T_SUFFIX@) +# define PTRDIFF_MAX \ + _STDINT_MAX (1, @BITSIZEOF_PTRDIFF_T@, 0@PTRDIFF_T_SUFFIX@) +#endif + +/* sig_atomic_t limits */ +#undef SIG_ATOMIC_MIN +#undef SIG_ATOMIC_MAX +#define SIG_ATOMIC_MIN \ + _STDINT_MIN (@HAVE_SIGNED_SIG_ATOMIC_T@, @BITSIZEOF_SIG_ATOMIC_T@, \ + 0@SIG_ATOMIC_T_SUFFIX@) +#define SIG_ATOMIC_MAX \ + _STDINT_MAX (@HAVE_SIGNED_SIG_ATOMIC_T@, @BITSIZEOF_SIG_ATOMIC_T@, \ + 0@SIG_ATOMIC_T_SUFFIX@) + + +/* size_t limit */ +#undef SIZE_MAX +#if @APPLE_UNIVERSAL_BUILD@ +# ifdef _LP64 +# define SIZE_MAX _STDINT_MAX (0, 64, 0ul) +# else +# define SIZE_MAX _STDINT_MAX (0, 32, 0ul) +# endif +#else +# define SIZE_MAX _STDINT_MAX (0, @BITSIZEOF_SIZE_T@, 0@SIZE_T_SUFFIX@) +#endif + +/* wchar_t limits */ +/* Get WCHAR_MIN, WCHAR_MAX. + This include is not on the top, above, because on OSF/1 4.0 we have a sequence of nested + includes <wchar.h> -> <stdio.h> -> <getopt.h> -> <stdlib.h>, and the latter includes + <stdint.h> and assumes its types are already defined. */ +#if ! (defined WCHAR_MIN && defined WCHAR_MAX) +# define _GL_JUST_INCLUDE_SYSTEM_WCHAR_H +# include <wchar.h> +# undef _GL_JUST_INCLUDE_SYSTEM_WCHAR_H +#endif +#undef WCHAR_MIN +#undef WCHAR_MAX +#define WCHAR_MIN \ + _STDINT_MIN (@HAVE_SIGNED_WCHAR_T@, @BITSIZEOF_WCHAR_T@, 0@WCHAR_T_SUFFIX@) +#define WCHAR_MAX \ + _STDINT_MAX (@HAVE_SIGNED_WCHAR_T@, @BITSIZEOF_WCHAR_T@, 0@WCHAR_T_SUFFIX@) + +/* wint_t limits */ +#undef WINT_MIN +#undef WINT_MAX +#define WINT_MIN \ + _STDINT_MIN (@HAVE_SIGNED_WINT_T@, @BITSIZEOF_WINT_T@, 0@WINT_T_SUFFIX@) +#define WINT_MAX \ + _STDINT_MAX (@HAVE_SIGNED_WINT_T@, @BITSIZEOF_WINT_T@, 0@WINT_T_SUFFIX@) + +#endif /* !defined __cplusplus || defined __STDC_LIMIT_MACROS */ + +/* 7.18.4. Macros for integer constants */ + +#if ! defined __cplusplus || defined __STDC_CONSTANT_MACROS + +/* 7.18.4.1. Macros for minimum-width integer constants */ +/* According to ISO C 99 Technical Corrigendum 1 */ + +/* Here we assume a standard architecture where the hardware integer + types have 8, 16, 32, optionally 64 bits, and int is 32 bits. */ + +#undef INT8_C +#undef UINT8_C +#define INT8_C(x) x +#define UINT8_C(x) x + +#undef INT16_C +#undef UINT16_C +#define INT16_C(x) x +#define UINT16_C(x) x + +#undef INT32_C +#undef UINT32_C +#define INT32_C(x) x +#define UINT32_C(x) x ## U + +#undef INT64_C +#undef UINT64_C +#if LONG_MAX >> 31 >> 31 == 1 +# define INT64_C(x) x##L +#elif defined _MSC_VER +# define INT64_C(x) x##i64 +#elif @HAVE_LONG_LONG_INT@ +# define INT64_C(x) x##LL +#endif +#if ULONG_MAX >> 31 >> 31 >> 1 == 1 +# define UINT64_C(x) x##UL +#elif defined _MSC_VER +# define UINT64_C(x) x##ui64 +#elif @HAVE_UNSIGNED_LONG_LONG_INT@ +# define UINT64_C(x) x##ULL +#endif + +/* 7.18.4.2. Macros for greatest-width integer constants */ + +#undef INTMAX_C +#if @HAVE_LONG_LONG_INT@ && LONG_MAX >> 30 == 1 +# define INTMAX_C(x) x##LL +#elif defined GL_INT64_T +# define INTMAX_C(x) INT64_C(x) +#else +# define INTMAX_C(x) x##L +#endif + +#undef UINTMAX_C +#if @HAVE_UNSIGNED_LONG_LONG_INT@ && ULONG_MAX >> 31 == 1 +# define UINTMAX_C(x) x##ULL +#elif defined GL_UINT64_T +# define UINTMAX_C(x) UINT64_C(x) +#else +# define UINTMAX_C(x) x##UL +#endif + +#endif /* !defined __cplusplus || defined __STDC_CONSTANT_MACROS */ + +#endif /* _GL_STDINT_H */ +#endif /* !defined _GL_STDINT_H && !defined _GL_JUST_INCLUDE_SYSTEM_STDINT_H */ diff --git a/lib/stdio--.h b/lib/stdio--.h new file mode 100644 index 0000000..b832308 --- /dev/null +++ b/lib/stdio--.h @@ -0,0 +1,41 @@ +/* Like stdio.h, but redefine some names to avoid glitches. + + Copyright (C) 2005-2006, 2009-2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Paul Eggert. */ + +#include <stdio.h> +#include "stdio-safer.h" + +#if GNULIB_FOPEN_SAFER +# undef fopen +# define fopen fopen_safer +#endif + +#if GNULIB_FREOPEN_SAFER +# undef freopen +# define freopen freopen_safer +#endif + +#if GNULIB_TMPFILE_SAFER +# undef tmpfile +# define tmpfile tmpfile_safer +#endif + +#if GNULIB_POPEN_SAFER +# undef popen +# define popen popen_safer +#endif diff --git a/lib/stdio-safer.h b/lib/stdio-safer.h new file mode 100644 index 0000000..9a7c4da --- /dev/null +++ b/lib/stdio-safer.h @@ -0,0 +1,36 @@ +/* Invoke stdio functions, but avoid some glitches. + + Copyright (C) 2001, 2003, 2006, 2009-2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Paul Eggert. */ + +#include <stdio.h> + +#if GNULIB_FOPEN_SAFER +FILE *fopen_safer (char const *, char const *); +#endif + +#if GNULIB_FREOPEN_SAFER +FILE *freopen_safer (char const *, char const *, FILE *); +#endif + +#if GNULIB_POPEN_SAFER +FILE *popen_safer (char const *, char const *); +#endif + +#if GNULIB_TMPFILE_SAFER +FILE *tmpfile_safer (void); +#endif diff --git a/lib/stdio-write.c b/lib/stdio-write.c new file mode 100644 index 0000000..f7da9e4 --- /dev/null +++ b/lib/stdio-write.c @@ -0,0 +1,150 @@ +/* POSIX compatible FILE stream write function. + Copyright (C) 2008-2010 Free Software Foundation, Inc. + Written by Bruno Haible <bruno@clisp.org>, 2008. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#include <config.h> + +/* Specification. */ +#include <stdio.h> + +/* Replace these functions only if module 'sigpipe' is requested. */ +#if GNULIB_SIGPIPE + +/* On native Windows platforms, SIGPIPE does not exist. When write() is + called on a pipe with no readers, WriteFile() fails with error + GetLastError() = ERROR_NO_DATA, and write() in consequence fails with + error EINVAL. This write() function is at the basis of the function + which flushes the buffer of a FILE stream. */ + +# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ + +# include <errno.h> +# include <signal.h> +# include <io.h> + +# define WIN32_LEAN_AND_MEAN /* avoid including junk */ +# include <windows.h> + +# define CALL_WITH_SIGPIPE_EMULATION(RETTYPE, EXPRESSION, FAILED) \ + if (ferror (stream)) \ + return (EXPRESSION); \ + else \ + { \ + RETTYPE ret; \ + SetLastError (0); \ + ret = (EXPRESSION); \ + if (FAILED && GetLastError () == ERROR_NO_DATA && ferror (stream)) \ + { \ + int fd = fileno (stream); \ + if (fd >= 0 \ + && GetFileType ((HANDLE) _get_osfhandle (fd)) == FILE_TYPE_PIPE)\ + { \ + /* Try to raise signal SIGPIPE. */ \ + raise (SIGPIPE); \ + /* If it is currently blocked or ignored, change errno from \ + EINVAL to EPIPE. */ \ + errno = EPIPE; \ + } \ + } \ + return ret; \ + } + +# if !REPLACE_PRINTF_POSIX /* avoid collision with printf.c */ +# if !DEPENDS_ON_LIBINTL /* avoid collision with intl/printf.c */ +int +printf (const char *format, ...) +{ + int retval; + va_list args; + + va_start (args, format); + retval = vfprintf (stdout, format, args); + va_end (args); + + return retval; +} +# endif +# endif + +# if !REPLACE_FPRINTF_POSIX /* avoid collision with fprintf.c */ +int +fprintf (FILE *stream, const char *format, ...) +{ + int retval; + va_list args; + + va_start (args, format); + retval = vfprintf (stream, format, args); + va_end (args); + + return retval; +} +# endif + +# if !REPLACE_VPRINTF_POSIX /* avoid collision with vprintf.c */ +int +vprintf (const char *format, va_list args) +{ + return vfprintf (stdout, format, args); +} +# endif + +# if !REPLACE_VFPRINTF_POSIX /* avoid collision with vfprintf.c */ +int +vfprintf (FILE *stream, const char *format, va_list args) +#undef vfprintf +{ + CALL_WITH_SIGPIPE_EMULATION (int, vfprintf (stream, format, args), ret == EOF) +} +# endif + +int +putchar (int c) +{ + return fputc (c, stdout); +} + +int +fputc (int c, FILE *stream) +#undef fputc +{ + CALL_WITH_SIGPIPE_EMULATION (int, fputc (c, stream), ret == EOF) +} + +int +fputs (const char *string, FILE *stream) +#undef fputs +{ + CALL_WITH_SIGPIPE_EMULATION (int, fputs (string, stream), ret == EOF) +} + +int +puts (const char *string) +#undef puts +{ + FILE *stream = stdout; + CALL_WITH_SIGPIPE_EMULATION (int, puts (string), ret == EOF) +} + +size_t +fwrite (const void *ptr, size_t s, size_t n, FILE *stream) +#undef fwrite +{ + CALL_WITH_SIGPIPE_EMULATION (size_t, fwrite (ptr, s, n, stream), ret < n) +} + +# endif +#endif diff --git a/lib/stdio.in.h b/lib/stdio.in.h new file mode 100644 index 0000000..df9f0eb --- /dev/null +++ b/lib/stdio.in.h @@ -0,0 +1,1059 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* A GNU-like <stdio.h>. + + Copyright (C) 2004, 2007-2010 Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +#if __GNUC__ >= 3 +@PRAGMA_SYSTEM_HEADER@ +#endif + +#if defined __need_FILE || defined __need___FILE +/* Special invocation convention inside glibc header files. */ + +#@INCLUDE_NEXT@ @NEXT_STDIO_H@ + +#else +/* Normal invocation convention. */ + +#ifndef _GL_STDIO_H + +/* The include_next requires a split double-inclusion guard. */ +#@INCLUDE_NEXT@ @NEXT_STDIO_H@ + +#ifndef _GL_STDIO_H +#define _GL_STDIO_H + +/* Get va_list. Needed on many systems, including glibc 2.8. */ +#include <stdarg.h> + +#include <stddef.h> + +/* Get off_t and ssize_t. Needed on many systems, including glibc 2.8. */ +#include <sys/types.h> + +#ifndef __attribute__ +/* The __attribute__ feature is available in gcc versions 2.5 and later. + The __-protected variants of the attributes 'format' and 'printf' are + accepted by gcc versions 2.6.4 (effectively 2.7) and later. + We enable __attribute__ only if these are supported too, because + gnulib and libintl do '#define printf __printf__' when they override + the 'printf' function. */ +# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 7) +# define __attribute__(Spec) /* empty */ +# endif +#endif + + +/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ + +/* The definition of _GL_ARG_NONNULL is copied here. */ + +/* The definition of _GL_WARN_ON_USE is copied here. */ + + +#if @GNULIB_DPRINTF@ +# if @REPLACE_DPRINTF@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define dprintf rpl_dprintf +# endif +_GL_FUNCDECL_RPL (dprintf, int, (int fd, const char *format, ...) + __attribute__ ((__format__ (__printf__, 2, 3))) + _GL_ARG_NONNULL ((2))); +_GL_CXXALIAS_RPL (dprintf, int, (int fd, const char *format, ...)); +# else +# if !@HAVE_DPRINTF@ +_GL_FUNCDECL_SYS (dprintf, int, (int fd, const char *format, ...) + __attribute__ ((__format__ (__printf__, 2, 3))) + _GL_ARG_NONNULL ((2))); +# endif +_GL_CXXALIAS_SYS (dprintf, int, (int fd, const char *format, ...)); +# endif +_GL_CXXALIASWARN (dprintf); +#elif defined GNULIB_POSIXCHECK +# undef dprintf +# if HAVE_RAW_DECL_DPRINTF +_GL_WARN_ON_USE (dprintf, "dprintf is unportable - " + "use gnulib module dprintf for portability"); +# endif +#endif + +#if @GNULIB_FCLOSE@ +/* Close STREAM and its underlying file descriptor. */ +# if @REPLACE_FCLOSE@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define fclose rpl_fclose +# endif +_GL_FUNCDECL_RPL (fclose, int, (FILE *stream) _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (fclose, int, (FILE *stream)); +# else +_GL_CXXALIAS_SYS (fclose, int, (FILE *stream)); +# endif +_GL_CXXALIASWARN (fclose); +#elif defined GNULIB_POSIXCHECK +# undef fclose +/* Assume fclose is always declared. */ +_GL_WARN_ON_USE (fclose, "fclose is not always POSIX compliant - " + "use gnulib module fclose for portable POSIX compliance"); +#endif + +#if @GNULIB_FFLUSH@ +/* Flush all pending data on STREAM according to POSIX rules. Both + output and seekable input streams are supported. + Note! LOSS OF DATA can occur if fflush is applied on an input stream + that is _not_seekable_ or on an update stream that is _not_seekable_ + and in which the most recent operation was input. Seekability can + be tested with lseek(fileno(fp),0,SEEK_CUR). */ +# if @REPLACE_FFLUSH@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define fflush rpl_fflush +# endif +_GL_FUNCDECL_RPL (fflush, int, (FILE *gl_stream)); +_GL_CXXALIAS_RPL (fflush, int, (FILE *gl_stream)); +# else +_GL_CXXALIAS_SYS (fflush, int, (FILE *gl_stream)); +# endif +_GL_CXXALIASWARN (fflush); +#elif defined GNULIB_POSIXCHECK +# undef fflush +/* Assume fflush is always declared. */ +_GL_WARN_ON_USE (fflush, "fflush is not always POSIX compliant - " + "use gnulib module fflush for portable POSIX compliance"); +#endif + +/* It is very rare that the developer ever has full control of stdin, + so any use of gets warrants an unconditional warning. Assume it is + always declared, since it is required by C89. */ +#undef gets +_GL_WARN_ON_USE (gets, "gets is a security hole - use fgets instead"); + +#if @GNULIB_FOPEN@ +# if @REPLACE_FOPEN@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef fopen +# define fopen rpl_fopen +# endif +_GL_FUNCDECL_RPL (fopen, FILE *, (const char *filename, const char *mode) + _GL_ARG_NONNULL ((1, 2))); +_GL_CXXALIAS_RPL (fopen, FILE *, (const char *filename, const char *mode)); +# else +_GL_CXXALIAS_SYS (fopen, FILE *, (const char *filename, const char *mode)); +# endif +_GL_CXXALIASWARN (fopen); +#elif defined GNULIB_POSIXCHECK +# undef fopen +/* Assume fopen is always declared. */ +_GL_WARN_ON_USE (fopen, "fopen on Win32 platforms is not POSIX compatible - " + "use gnulib module fopen for portability"); +#endif + +#if @GNULIB_FPRINTF_POSIX@ || @GNULIB_FPRINTF@ +# if (@GNULIB_FPRINTF_POSIX@ && @REPLACE_FPRINTF@) \ + || (@GNULIB_FPRINTF@ && @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@) +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define fprintf rpl_fprintf +# endif +# define GNULIB_overrides_fprintf 1 +_GL_FUNCDECL_RPL (fprintf, int, (FILE *fp, const char *format, ...) + __attribute__ ((__format__ (__printf__, 2, 3))) + _GL_ARG_NONNULL ((1, 2))); +_GL_CXXALIAS_RPL (fprintf, int, (FILE *fp, const char *format, ...)); +# else +_GL_CXXALIAS_SYS (fprintf, int, (FILE *fp, const char *format, ...)); +# endif +_GL_CXXALIASWARN (fprintf); +#endif +#if !@GNULIB_FPRINTF_POSIX@ && defined GNULIB_POSIXCHECK +# if !GNULIB_overrides_fprintf +# undef fprintf +# endif +/* Assume fprintf is always declared. */ +_GL_WARN_ON_USE (fprintf, "fprintf is not always POSIX compliant - " + "use gnulib module fprintf-posix for portable " + "POSIX compliance"); +#endif + +#if @GNULIB_FPURGE@ +/* Discard all pending buffered I/O data on STREAM. + STREAM must not be wide-character oriented. + When discarding pending output, the file position is set back to where it + was before the write calls. When discarding pending input, the file + position is advanced to match the end of the previously read input. + Return 0 if successful. Upon error, return -1 and set errno. */ +# if @REPLACE_FPURGE@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define fpurge rpl_fpurge +# endif +_GL_FUNCDECL_RPL (fpurge, int, (FILE *gl_stream) _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (fpurge, int, (FILE *gl_stream)); +# else +# if !@HAVE_DECL_FPURGE@ +_GL_FUNCDECL_SYS (fpurge, int, (FILE *gl_stream) _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (fpurge, int, (FILE *gl_stream)); +# endif +_GL_CXXALIASWARN (fpurge); +#elif defined GNULIB_POSIXCHECK +# undef fpurge +# if HAVE_RAW_DECL_FPURGE +_GL_WARN_ON_USE (fpurge, "fpurge is not always present - " + "use gnulib module fpurge for portability"); +# endif +#endif + +#if @GNULIB_FPUTC@ +# if @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef fputc +# define fputc rpl_fputc +# endif +_GL_FUNCDECL_RPL (fputc, int, (int c, FILE *stream) _GL_ARG_NONNULL ((2))); +_GL_CXXALIAS_RPL (fputc, int, (int c, FILE *stream)); +# else +_GL_CXXALIAS_SYS (fputc, int, (int c, FILE *stream)); +# endif +_GL_CXXALIASWARN (fputc); +#endif + +#if @GNULIB_FPUTS@ +# if @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef fputs +# define fputs rpl_fputs +# endif +_GL_FUNCDECL_RPL (fputs, int, (const char *string, FILE *stream) + _GL_ARG_NONNULL ((1, 2))); +_GL_CXXALIAS_RPL (fputs, int, (const char *string, FILE *stream)); +# else +_GL_CXXALIAS_SYS (fputs, int, (const char *string, FILE *stream)); +# endif +_GL_CXXALIASWARN (fputs); +#endif + +#if @GNULIB_FREOPEN@ +# if @REPLACE_FREOPEN@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef freopen +# define freopen rpl_freopen +# endif +_GL_FUNCDECL_RPL (freopen, FILE *, + (const char *filename, const char *mode, FILE *stream) + _GL_ARG_NONNULL ((2, 3))); +_GL_CXXALIAS_RPL (freopen, FILE *, + (const char *filename, const char *mode, FILE *stream)); +# else +_GL_CXXALIAS_SYS (freopen, FILE *, + (const char *filename, const char *mode, FILE *stream)); +# endif +_GL_CXXALIASWARN (freopen); +#elif defined GNULIB_POSIXCHECK +# undef freopen +/* Assume freopen is always declared. */ +_GL_WARN_ON_USE (freopen, "freopen on Win32 platforms is not POSIX compatible - " + "use gnulib module freopen for portability"); +#endif + + +/* Set up the following warnings, based on which modules are in use. + GNU Coding Standards discourage the use of fseek, since it imposes + an arbitrary limitation on some 32-bit hosts. Remember that the + fseek module depends on the fseeko module, so we only have three + cases to consider: + + 1. The developer is not using either module. Issue a warning under + GNULIB_POSIXCHECK for both functions, to remind them that both + functions have bugs on some systems. _GL_NO_LARGE_FILES has no + impact on this warning. + + 2. The developer is using both modules. They may be unaware of the + arbitrary limitations of fseek, so issue a warning under + GNULIB_POSIXCHECK. On the other hand, they may be using both + modules intentionally, so the developer can define + _GL_NO_LARGE_FILES in the compilation units where the use of fseek + is safe, to silence the warning. + + 3. The developer is using the fseeko module, but not fseek. Gnulib + guarantees that fseek will still work around platform bugs in that + case, but we presume that the developer is aware of the pitfalls of + fseek and was trying to avoid it, so issue a warning even when + GNULIB_POSIXCHECK is undefined. Again, _GL_NO_LARGE_FILES can be + defined to silence the warning in particular compilation units. + In C++ compilations with GNULIB_NAMESPACE, in order to avoid that + fseek gets defined as a macro, it is recommended that the developer + uses the fseek module, even if he is not calling the fseek function. + + Most gnulib clients that perform stream operations should fall into + category 3. */ + +#if @GNULIB_FSEEK@ +# if defined GNULIB_POSIXCHECK && !defined _GL_NO_LARGE_FILES +# define _GL_FSEEK_WARN /* Category 2, above. */ +# undef fseek +# endif +# if @REPLACE_FSEEK@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef fseek +# define fseek rpl_fseek +# endif +_GL_FUNCDECL_RPL (fseek, int, (FILE *fp, long offset, int whence) + _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (fseek, int, (FILE *fp, long offset, int whence)); +# else +_GL_CXXALIAS_SYS (fseek, int, (FILE *fp, long offset, int whence)); +# endif +_GL_CXXALIASWARN (fseek); +#endif + +#if @GNULIB_FSEEKO@ +# if !@GNULIB_FSEEK@ && !defined _GL_NO_LARGE_FILES +# define _GL_FSEEK_WARN /* Category 3, above. */ +# undef fseek +# endif +# if @REPLACE_FSEEKO@ +/* Provide an fseeko function that is aware of a preceding fflush(), and which + detects pipes. */ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef fseeko +# define fseeko rpl_fseeko +# endif +_GL_FUNCDECL_RPL (fseeko, int, (FILE *fp, off_t offset, int whence) + _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (fseeko, int, (FILE *fp, off_t offset, int whence)); +# else +# if ! @HAVE_FSEEKO@ +_GL_FUNCDECL_SYS (fseeko, int, (FILE *fp, off_t offset, int whence) + _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (fseeko, int, (FILE *fp, off_t offset, int whence)); +# endif +_GL_CXXALIASWARN (fseeko); +# if (@REPLACE_FSEEKO@ || !@HAVE_FSEEKO@) && !@GNULIB_FSEEK@ + /* Provide an fseek function that is consistent with fseeko. */ + /* In order to avoid that fseek gets defined as a macro here, the + developer can request the 'fseek' module. */ +# undef fseek +# define fseek rpl_fseek +static inline int _GL_ARG_NONNULL ((1)) +rpl_fseek (FILE *fp, long offset, int whence) +{ +# if @REPLACE_FSEEKO@ + return rpl_fseeko (fp, offset, whence); +# else + return fseeko (fp, offset, whence); +# endif +} +# endif +#elif defined GNULIB_POSIXCHECK +# define _GL_FSEEK_WARN /* Category 1, above. */ +# undef fseek +# undef fseeko +# if HAVE_RAW_DECL_FSEEKO +_GL_WARN_ON_USE (fseeko, "fseeko is unportable - " + "use gnulib module fseeko for portability"); +# endif +#endif + +#ifdef _GL_FSEEK_WARN +# undef _GL_FSEEK_WARN +/* Here, either fseek is undefined (but C89 guarantees that it is + declared), or it is defined as rpl_fseek (declared above). */ +_GL_WARN_ON_USE (fseek, "fseek cannot handle files larger than 4 GB " + "on 32-bit platforms - " + "use fseeko function for handling of large files"); +#endif + + +/* ftell, ftello. See the comments on fseek/fseeko. */ + +#if @GNULIB_FTELL@ +# if defined GNULIB_POSIXCHECK && !defined _GL_NO_LARGE_FILES +# define _GL_FTELL_WARN /* Category 2, above. */ +# undef ftell +# endif +# if @REPLACE_FTELL@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef ftell +# define ftell rpl_ftell +# endif +_GL_FUNCDECL_RPL (ftell, long, (FILE *fp) _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (ftell, long, (FILE *fp)); +# else +_GL_CXXALIAS_SYS (ftell, long, (FILE *fp)); +# endif +_GL_CXXALIASWARN (ftell); +#endif + +#if @GNULIB_FTELLO@ +# if !@GNULIB_FTELL@ && !defined _GL_NO_LARGE_FILES +# define _GL_FTELL_WARN /* Category 3, above. */ +# undef ftell +# endif +# if @REPLACE_FTELLO@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef ftello +# define ftello rpl_ftello +# endif +_GL_FUNCDECL_RPL (ftello, off_t, (FILE *fp) _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (ftello, off_t, (FILE *fp)); +# else +# if ! @HAVE_FTELLO@ +_GL_FUNCDECL_SYS (ftello, off_t, (FILE *fp) _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (ftello, off_t, (FILE *fp)); +# endif +_GL_CXXALIASWARN (ftello); +# if (@REPLACE_FTELLO@ || !@HAVE_FTELLO@) && !@GNULIB_FTELL@ + /* Provide an ftell function that is consistent with ftello. */ + /* In order to avoid that ftell gets defined as a macro here, the + developer can request the 'ftell' module. */ +# undef ftell +# define ftell rpl_ftell +static inline long _GL_ARG_NONNULL ((1)) +rpl_ftell (FILE *f) +{ +# if @REPLACE_FTELLO@ + return rpl_ftello (f); +# else + return ftello (f); +# endif +} +# endif +#elif defined GNULIB_POSIXCHECK +# define _GL_FTELL_WARN /* Category 1, above. */ +# undef ftell +# undef ftello +# if HAVE_RAW_DECL_FTELLO +_GL_WARN_ON_USE (ftello, "ftello is unportable - " + "use gnulib module ftello for portability"); +# endif +#endif + +#ifdef _GL_FTELL_WARN +# undef _GL_FTELL_WARN +/* Here, either ftell is undefined (but C89 guarantees that it is + declared), or it is defined as rpl_ftell (declared above). */ +_GL_WARN_ON_USE (ftell, "ftell cannot handle files larger than 4 GB " + "on 32-bit platforms - " + "use ftello function for handling of large files"); +#endif + + +#if @GNULIB_FWRITE@ +# if @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef fwrite +# define fwrite rpl_fwrite +# endif +_GL_FUNCDECL_RPL (fwrite, size_t, + (const void *ptr, size_t s, size_t n, FILE *stream) + _GL_ARG_NONNULL ((1, 4))); +_GL_CXXALIAS_RPL (fwrite, size_t, + (const void *ptr, size_t s, size_t n, FILE *stream)); +# else +_GL_CXXALIAS_SYS (fwrite, size_t, + (const void *ptr, size_t s, size_t n, FILE *stream)); +# endif +_GL_CXXALIASWARN (fwrite); +#endif + +#if @GNULIB_GETDELIM@ +/* Read input, up to (and including) the next occurrence of DELIMITER, from + STREAM, store it in *LINEPTR (and NUL-terminate it). + *LINEPTR is a pointer returned from malloc (or NULL), pointing to *LINESIZE + bytes of space. It is realloc'd as necessary. + Return the number of bytes read and stored at *LINEPTR (not including the + NUL terminator), or -1 on error or EOF. */ +# if @REPLACE_GETDELIM@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef getdelim +# define getdelim rpl_getdelim +# endif +_GL_FUNCDECL_RPL (getdelim, ssize_t, + (char **lineptr, size_t *linesize, int delimiter, + FILE *stream) + _GL_ARG_NONNULL ((1, 2, 4))); +_GL_CXXALIAS_RPL (getdelim, ssize_t, + (char **lineptr, size_t *linesize, int delimiter, + FILE *stream)); +# else +# if !@HAVE_DECL_GETDELIM@ +_GL_FUNCDECL_SYS (getdelim, ssize_t, + (char **lineptr, size_t *linesize, int delimiter, + FILE *stream) + _GL_ARG_NONNULL ((1, 2, 4))); +# endif +_GL_CXXALIAS_SYS (getdelim, ssize_t, + (char **lineptr, size_t *linesize, int delimiter, + FILE *stream)); +# endif +_GL_CXXALIASWARN (getdelim); +#elif defined GNULIB_POSIXCHECK +# undef getdelim +# if HAVE_RAW_DECL_GETDELIM +_GL_WARN_ON_USE (getdelim, "getdelim is unportable - " + "use gnulib module getdelim for portability"); +# endif +#endif + +#if @GNULIB_GETLINE@ +/* Read a line, up to (and including) the next newline, from STREAM, store it + in *LINEPTR (and NUL-terminate it). + *LINEPTR is a pointer returned from malloc (or NULL), pointing to *LINESIZE + bytes of space. It is realloc'd as necessary. + Return the number of bytes read and stored at *LINEPTR (not including the + NUL terminator), or -1 on error or EOF. */ +# if @REPLACE_GETLINE@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef getline +# define getline rpl_getline +# endif +_GL_FUNCDECL_RPL (getline, ssize_t, + (char **lineptr, size_t *linesize, FILE *stream) + _GL_ARG_NONNULL ((1, 2, 3))); +_GL_CXXALIAS_RPL (getline, ssize_t, + (char **lineptr, size_t *linesize, FILE *stream)); +# else +# if !@HAVE_DECL_GETLINE@ +_GL_FUNCDECL_SYS (getline, ssize_t, + (char **lineptr, size_t *linesize, FILE *stream) + _GL_ARG_NONNULL ((1, 2, 3))); +# endif +_GL_CXXALIAS_SYS (getline, ssize_t, + (char **lineptr, size_t *linesize, FILE *stream)); +# endif +# if @HAVE_DECL_GETLINE@ +_GL_CXXALIASWARN (getline); +# endif +#elif defined GNULIB_POSIXCHECK +# undef getline +# if HAVE_RAW_DECL_GETLINE +_GL_WARN_ON_USE (getline, "getline is unportable - " + "use gnulib module getline for portability"); +# endif +#endif + +#if @GNULIB_OBSTACK_PRINTF@ || @GNULIB_OBSTACK_PRINTF_POSIX@ +struct obstack; +/* Grow an obstack with formatted output. Return the number of + bytes added to OBS. No trailing nul byte is added, and the + object should be closed with obstack_finish before use. Upon + memory allocation error, call obstack_alloc_failed_handler. Upon + other error, return -1. */ +# if @REPLACE_OBSTACK_PRINTF@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define obstack_printf rpl_obstack_printf +# endif +_GL_FUNCDECL_RPL (obstack_printf, int, + (struct obstack *obs, const char *format, ...) + __attribute__ ((__format__ (__printf__, 2, 3))) + _GL_ARG_NONNULL ((1, 2))); +_GL_CXXALIAS_RPL (obstack_printf, int, + (struct obstack *obs, const char *format, ...)); +# else +# if !@HAVE_DECL_OBSTACK_PRINTF@ +_GL_FUNCDECL_SYS (obstack_printf, int, + (struct obstack *obs, const char *format, ...) + __attribute__ ((__format__ (__printf__, 2, 3))) + _GL_ARG_NONNULL ((1, 2))); +# endif +_GL_CXXALIAS_SYS (obstack_printf, int, + (struct obstack *obs, const char *format, ...)); +# endif +_GL_CXXALIASWARN (obstack_printf); +# if @REPLACE_OBSTACK_PRINTF@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define obstack_vprintf rpl_obstack_vprintf +# endif +_GL_FUNCDECL_RPL (obstack_vprintf, int, + (struct obstack *obs, const char *format, va_list args) + __attribute__ ((__format__ (__printf__, 2, 0))) + _GL_ARG_NONNULL ((1, 2))); +_GL_CXXALIAS_RPL (obstack_vprintf, int, + (struct obstack *obs, const char *format, va_list args)); +# else +# if !@HAVE_DECL_OBSTACK_PRINTF@ +_GL_FUNCDECL_SYS (obstack_vprintf, int, + (struct obstack *obs, const char *format, va_list args) + __attribute__ ((__format__ (__printf__, 2, 0))) + _GL_ARG_NONNULL ((1, 2))); +# endif +_GL_CXXALIAS_SYS (obstack_vprintf, int, + (struct obstack *obs, const char *format, va_list args)); +# endif +_GL_CXXALIASWARN (obstack_vprintf); +#endif + +#if @GNULIB_PERROR@ +/* Print a message to standard error, describing the value of ERRNO, + (if STRING is not NULL and not empty) prefixed with STRING and ": ", + and terminated with a newline. */ +# if @REPLACE_PERROR@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define perror rpl_perror +# endif +_GL_FUNCDECL_RPL (perror, void, (const char *string)); +_GL_CXXALIAS_RPL (perror, void, (const char *string)); +# else +_GL_CXXALIAS_SYS (perror, void, (const char *string)); +# endif +_GL_CXXALIASWARN (perror); +#elif defined GNULIB_POSIXCHECK +# undef perror +/* Assume perror is always declared. */ +_GL_WARN_ON_USE (perror, "perror is not always POSIX compliant - " + "use gnulib module perror for portability"); +#endif + +#if @GNULIB_POPEN@ +# if @REPLACE_POPEN@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef popen +# define popen rpl_popen +# endif +_GL_FUNCDECL_RPL (popen, FILE *, (const char *cmd, const char *mode) + _GL_ARG_NONNULL ((1, 2))); +_GL_CXXALIAS_RPL (popen, FILE *, (const char *cmd, const char *mode)); +# else +_GL_CXXALIAS_SYS (popen, FILE *, (const char *cmd, const char *mode)); +# endif +_GL_CXXALIASWARN (popen); +#elif defined GNULIB_POSIXCHECK +# undef popen +# if HAVE_RAW_DECL_POPEN +_GL_WARN_ON_USE (popen, "popen is buggy on some platforms - " + "use gnulib module popen or pipe for more portability"); +# endif +#endif + +#if @GNULIB_PRINTF_POSIX@ || @GNULIB_PRINTF@ +# if (@GNULIB_PRINTF_POSIX@ && @REPLACE_PRINTF@) \ + || (@GNULIB_PRINTF@ && @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@) +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +/* Don't break __attribute__((format(printf,M,N))). */ +# define printf __printf__ +# endif +# define GNULIB_overrides_printf 1 +_GL_FUNCDECL_RPL_1 (__printf__, int, + (const char *format, ...) + __attribute__ ((__format__ (__printf__, 1, 2))) + _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL_1 (printf, __printf__, int, (const char *format, ...)); +# else +_GL_CXXALIAS_SYS (printf, int, (const char *format, ...)); +# endif +_GL_CXXALIASWARN (printf); +#endif +#if !@GNULIB_PRINTF_POSIX@ && defined GNULIB_POSIXCHECK +# if !GNULIB_overrides_printf +# undef printf +# endif +/* Assume printf is always declared. */ +_GL_WARN_ON_USE (printf, "printf is not always POSIX compliant - " + "use gnulib module printf-posix for portable " + "POSIX compliance"); +#endif + +#if @GNULIB_PUTC@ +# if @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef putc +# define putc rpl_fputc +# endif +_GL_FUNCDECL_RPL (fputc, int, (int c, FILE *stream) _GL_ARG_NONNULL ((2))); +_GL_CXXALIAS_RPL_1 (putc, rpl_fputc, int, (int c, FILE *stream)); +# else +_GL_CXXALIAS_SYS (putc, int, (int c, FILE *stream)); +# endif +_GL_CXXALIASWARN (putc); +#endif + +#if @GNULIB_PUTCHAR@ +# if @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef putchar +# define putchar rpl_putchar +# endif +_GL_FUNCDECL_RPL (putchar, int, (int c)); +_GL_CXXALIAS_RPL (putchar, int, (int c)); +# else +_GL_CXXALIAS_SYS (putchar, int, (int c)); +# endif +_GL_CXXALIASWARN (putchar); +#endif + +#if @GNULIB_PUTS@ +# if @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef puts +# define puts rpl_puts +# endif +_GL_FUNCDECL_RPL (puts, int, (const char *string) _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (puts, int, (const char *string)); +# else +_GL_CXXALIAS_SYS (puts, int, (const char *string)); +# endif +_GL_CXXALIASWARN (puts); +#endif + +#if @GNULIB_REMOVE@ +# if @REPLACE_REMOVE@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef remove +# define remove rpl_remove +# endif +_GL_FUNCDECL_RPL (remove, int, (const char *name) _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (remove, int, (const char *name)); +# else +_GL_CXXALIAS_SYS (remove, int, (const char *name)); +# endif +_GL_CXXALIASWARN (remove); +#elif defined GNULIB_POSIXCHECK +# undef remove +/* Assume remove is always declared. */ +_GL_WARN_ON_USE (remove, "remove cannot handle directories on some platforms - " + "use gnulib module remove for more portability"); +#endif + +#if @GNULIB_RENAME@ +# if @REPLACE_RENAME@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef rename +# define rename rpl_rename +# endif +_GL_FUNCDECL_RPL (rename, int, + (const char *old_filename, const char *new_filename) + _GL_ARG_NONNULL ((1, 2))); +_GL_CXXALIAS_RPL (rename, int, + (const char *old_filename, const char *new_filename)); +# else +_GL_CXXALIAS_SYS (rename, int, + (const char *old_filename, const char *new_filename)); +# endif +_GL_CXXALIASWARN (rename); +#elif defined GNULIB_POSIXCHECK +# undef rename +/* Assume rename is always declared. */ +_GL_WARN_ON_USE (rename, "rename is buggy on some platforms - " + "use gnulib module rename for more portability"); +#endif + +#if @GNULIB_RENAMEAT@ +# if @REPLACE_RENAMEAT@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef renameat +# define renameat rpl_renameat +# endif +_GL_FUNCDECL_RPL (renameat, int, + (int fd1, char const *file1, int fd2, char const *file2) + _GL_ARG_NONNULL ((2, 4))); +_GL_CXXALIAS_RPL (renameat, int, + (int fd1, char const *file1, int fd2, char const *file2)); +# else +# if !@HAVE_RENAMEAT@ +_GL_FUNCDECL_SYS (renameat, int, + (int fd1, char const *file1, int fd2, char const *file2) + _GL_ARG_NONNULL ((2, 4))); +# endif +_GL_CXXALIAS_SYS (renameat, int, + (int fd1, char const *file1, int fd2, char const *file2)); +# endif +_GL_CXXALIASWARN (renameat); +#elif defined GNULIB_POSIXCHECK +# undef renameat +# if HAVE_RAW_DECL_RENAMEAT +_GL_WARN_ON_USE (renameat, "renameat is not portable - " + "use gnulib module renameat for portability"); +# endif +#endif + +#if @GNULIB_SNPRINTF@ +# if @REPLACE_SNPRINTF@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define snprintf rpl_snprintf +# endif +_GL_FUNCDECL_RPL (snprintf, int, + (char *str, size_t size, const char *format, ...) + __attribute__ ((__format__ (__printf__, 3, 4))) + _GL_ARG_NONNULL ((3))); +_GL_CXXALIAS_RPL (snprintf, int, + (char *str, size_t size, const char *format, ...)); +# else +# if !@HAVE_DECL_SNPRINTF@ +_GL_FUNCDECL_SYS (snprintf, int, + (char *str, size_t size, const char *format, ...) + __attribute__ ((__format__ (__printf__, 3, 4))) + _GL_ARG_NONNULL ((3))); +# endif +_GL_CXXALIAS_SYS (snprintf, int, + (char *str, size_t size, const char *format, ...)); +# endif +_GL_CXXALIASWARN (snprintf); +#elif defined GNULIB_POSIXCHECK +# undef snprintf +# if HAVE_RAW_DECL_SNPRINTF +_GL_WARN_ON_USE (snprintf, "snprintf is unportable - " + "use gnulib module snprintf for portability"); +# endif +#endif + +/* Some people would argue that sprintf should be handled like gets + (for example, OpenBSD issues a link warning for both functions), + since both can cause security holes due to buffer overruns. + However, we believe that sprintf can be used safely, and is more + efficient than snprintf in those safe cases; and as proof of our + belief, we use sprintf in several gnulib modules. So this header + intentionally avoids adding a warning to sprintf except when + GNULIB_POSIXCHECK is defined. */ + +#if @GNULIB_SPRINTF_POSIX@ +# if @REPLACE_SPRINTF@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define sprintf rpl_sprintf +# endif +_GL_FUNCDECL_RPL (sprintf, int, (char *str, const char *format, ...) + __attribute__ ((__format__ (__printf__, 2, 3))) + _GL_ARG_NONNULL ((1, 2))); +_GL_CXXALIAS_RPL (sprintf, int, (char *str, const char *format, ...)); +# else +_GL_CXXALIAS_SYS (sprintf, int, (char *str, const char *format, ...)); +# endif +_GL_CXXALIASWARN (sprintf); +#elif defined GNULIB_POSIXCHECK +# undef sprintf +/* Assume sprintf is always declared. */ +_GL_WARN_ON_USE (sprintf, "sprintf is not always POSIX compliant - " + "use gnulib module sprintf-posix for portable " + "POSIX compliance"); +#endif + +#if @GNULIB_TMPFILE@ +# if @REPLACE_TMPFILE@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define tmpfile rpl_tmpfile +# endif +_GL_FUNCDECL_RPL (tmpfile, FILE *, (void)); +_GL_CXXALIAS_RPL (tmpfile, FILE *, (void)); +# else +_GL_CXXALIAS_SYS (tmpfile, FILE *, (void)); +# endif +_GL_CXXALIASWARN (tmpfile); +#elif defined GNULIB_POSIXCHECK +# undef tmpfile +# if HAVE_RAW_DECL_TMPFILE +_GL_WARN_ON_USE (tmpfile, "tmpfile is not usable on mingw - " + "use gnulib module tmpfile for portability"); +# endif +#endif + +#if @GNULIB_VASPRINTF@ +/* Write formatted output to a string dynamically allocated with malloc(). + If the memory allocation succeeds, store the address of the string in + *RESULT and return the number of resulting bytes, excluding the trailing + NUL. Upon memory allocation error, or some other error, return -1. */ +# if @REPLACE_VASPRINTF@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define asprintf rpl_asprintf +# endif +_GL_FUNCDECL_RPL (asprintf, int, + (char **result, const char *format, ...) + __attribute__ ((__format__ (__printf__, 2, 3))) + _GL_ARG_NONNULL ((1, 2))); +_GL_CXXALIAS_RPL (asprintf, int, + (char **result, const char *format, ...)); +# else +# if !@HAVE_VASPRINTF@ +_GL_FUNCDECL_SYS (asprintf, int, + (char **result, const char *format, ...) + __attribute__ ((__format__ (__printf__, 2, 3))) + _GL_ARG_NONNULL ((1, 2))); +# endif +_GL_CXXALIAS_SYS (asprintf, int, + (char **result, const char *format, ...)); +# endif +_GL_CXXALIASWARN (asprintf); +# if @REPLACE_VASPRINTF@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define vasprintf rpl_vasprintf +# endif +_GL_FUNCDECL_RPL (vasprintf, int, + (char **result, const char *format, va_list args) + __attribute__ ((__format__ (__printf__, 2, 0))) + _GL_ARG_NONNULL ((1, 2))); +_GL_CXXALIAS_RPL (vasprintf, int, + (char **result, const char *format, va_list args)); +# else +# if !@HAVE_VASPRINTF@ +_GL_FUNCDECL_SYS (vasprintf, int, + (char **result, const char *format, va_list args) + __attribute__ ((__format__ (__printf__, 2, 0))) + _GL_ARG_NONNULL ((1, 2))); +# endif +_GL_CXXALIAS_SYS (vasprintf, int, + (char **result, const char *format, va_list args)); +# endif +_GL_CXXALIASWARN (vasprintf); +#endif + +#if @GNULIB_VDPRINTF@ +# if @REPLACE_VDPRINTF@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define vdprintf rpl_vdprintf +# endif +_GL_FUNCDECL_RPL (vdprintf, int, (int fd, const char *format, va_list args) + __attribute__ ((__format__ (__printf__, 2, 0))) + _GL_ARG_NONNULL ((2))); +_GL_CXXALIAS_RPL (vdprintf, int, (int fd, const char *format, va_list args)); +# else +# if !@HAVE_VDPRINTF@ +_GL_FUNCDECL_SYS (vdprintf, int, (int fd, const char *format, va_list args) + __attribute__ ((__format__ (__printf__, 2, 0))) + _GL_ARG_NONNULL ((2))); +# endif +/* Need to cast, because on Solaris, the third parameter will likely be + __va_list args. */ +_GL_CXXALIAS_SYS_CAST (vdprintf, int, + (int fd, const char *format, va_list args)); +# endif +_GL_CXXALIASWARN (vdprintf); +#elif defined GNULIB_POSIXCHECK +# undef vdprintf +# if HAVE_RAW_DECL_VDPRINTF +_GL_WARN_ON_USE (vdprintf, "vdprintf is unportable - " + "use gnulib module vdprintf for portability"); +# endif +#endif + +#if @GNULIB_VFPRINTF_POSIX@ || @GNULIB_VFPRINTF@ +# if (@GNULIB_VFPRINTF_POSIX@ && @REPLACE_VFPRINTF@) \ + || (@GNULIB_VFPRINTF@ && @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@) +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define vfprintf rpl_vfprintf +# endif +# define GNULIB_overrides_vfprintf 1 +_GL_FUNCDECL_RPL (vfprintf, int, (FILE *fp, const char *format, va_list args) + __attribute__ ((__format__ (__printf__, 2, 0))) + _GL_ARG_NONNULL ((1, 2))); +_GL_CXXALIAS_RPL (vfprintf, int, (FILE *fp, const char *format, va_list args)); +# else +/* Need to cast, because on Solaris, the third parameter is + __va_list args + and GCC's fixincludes did not change this to __gnuc_va_list. */ +_GL_CXXALIAS_SYS_CAST (vfprintf, int, + (FILE *fp, const char *format, va_list args)); +# endif +_GL_CXXALIASWARN (vfprintf); +#endif +#if !@GNULIB_VFPRINTF_POSIX@ && defined GNULIB_POSIXCHECK +# if !GNULIB_overrides_vfprintf +# undef vfprintf +# endif +/* Assume vfprintf is always declared. */ +_GL_WARN_ON_USE (vfprintf, "vfprintf is not always POSIX compliant - " + "use gnulib module vfprintf-posix for portable " + "POSIX compliance"); +#endif + +#if @GNULIB_VPRINTF_POSIX@ || @GNULIB_VPRINTF@ +# if (@GNULIB_VPRINTF_POSIX@ && @REPLACE_VPRINTF@) \ + || (@GNULIB_VPRINTF@ && @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@) +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define vprintf rpl_vprintf +# endif +# define GNULIB_overrides_vprintf 1 +_GL_FUNCDECL_RPL (vprintf, int, (const char *format, va_list args) + __attribute__ ((__format__ (__printf__, 1, 0))) + _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (vprintf, int, (const char *format, va_list args)); +# else +/* Need to cast, because on Solaris, the second parameter is + __va_list args + and GCC's fixincludes did not change this to __gnuc_va_list. */ +_GL_CXXALIAS_SYS_CAST (vprintf, int, (const char *format, va_list args)); +# endif +_GL_CXXALIASWARN (vprintf); +#endif +#if !@GNULIB_VPRINTF_POSIX@ && defined GNULIB_POSIXCHECK +# if !GNULIB_overrides_vprintf +# undef vprintf +# endif +/* Assume vprintf is always declared. */ +_GL_WARN_ON_USE (vprintf, "vprintf is not always POSIX compliant - " + "use gnulib module vprintf-posix for portable " + "POSIX compliance"); +#endif + +#if @GNULIB_VSNPRINTF@ +# if @REPLACE_VSNPRINTF@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define vsnprintf rpl_vsnprintf +# endif +_GL_FUNCDECL_RPL (vsnprintf, int, + (char *str, size_t size, const char *format, va_list args) + __attribute__ ((__format__ (__printf__, 3, 0))) + _GL_ARG_NONNULL ((3))); +_GL_CXXALIAS_RPL (vsnprintf, int, + (char *str, size_t size, const char *format, va_list args)); +# else +# if !@HAVE_DECL_VSNPRINTF@ +_GL_FUNCDECL_SYS (vsnprintf, int, + (char *str, size_t size, const char *format, va_list args) + __attribute__ ((__format__ (__printf__, 3, 0))) + _GL_ARG_NONNULL ((3))); +# endif +_GL_CXXALIAS_SYS (vsnprintf, int, + (char *str, size_t size, const char *format, va_list args)); +# endif +_GL_CXXALIASWARN (vsnprintf); +#elif defined GNULIB_POSIXCHECK +# undef vsnprintf +# if HAVE_RAW_DECL_VSNPRINTF +_GL_WARN_ON_USE (vsnprintf, "vsnprintf is unportable - " + "use gnulib module vsnprintf for portability"); +# endif +#endif + +#if @GNULIB_VSPRINTF_POSIX@ +# if @REPLACE_VSPRINTF@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define vsprintf rpl_vsprintf +# endif +_GL_FUNCDECL_RPL (vsprintf, int, + (char *str, const char *format, va_list args) + __attribute__ ((__format__ (__printf__, 2, 0))) + _GL_ARG_NONNULL ((1, 2))); +_GL_CXXALIAS_RPL (vsprintf, int, + (char *str, const char *format, va_list args)); +# else +/* Need to cast, because on Solaris, the third parameter is + __va_list args + and GCC's fixincludes did not change this to __gnuc_va_list. */ +_GL_CXXALIAS_SYS_CAST (vsprintf, int, + (char *str, const char *format, va_list args)); +# endif +_GL_CXXALIASWARN (vsprintf); +#elif defined GNULIB_POSIXCHECK +# undef vsprintf +/* Assume vsprintf is always declared. */ +_GL_WARN_ON_USE (vsprintf, "vsprintf is not always POSIX compliant - " + "use gnulib module vsprintf-posix for portable " + "POSIX compliance"); +#endif + + +#endif /* _GL_STDIO_H */ +#endif /* _GL_STDIO_H */ +#endif diff --git a/lib/stdlib.in.h b/lib/stdlib.in.h new file mode 100644 index 0000000..d74c251 --- /dev/null +++ b/lib/stdlib.in.h @@ -0,0 +1,687 @@ +/* A GNU-like <stdlib.h>. + + Copyright (C) 1995, 2001-2004, 2006-2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#if __GNUC__ >= 3 +@PRAGMA_SYSTEM_HEADER@ +#endif + +#if defined __need_malloc_and_calloc +/* Special invocation convention inside glibc header files. */ + +#@INCLUDE_NEXT@ @NEXT_STDLIB_H@ + +#else +/* Normal invocation convention. */ + +#ifndef _GL_STDLIB_H + +/* The include_next requires a split double-inclusion guard. */ +#@INCLUDE_NEXT@ @NEXT_STDLIB_H@ + +#ifndef _GL_STDLIB_H +#define _GL_STDLIB_H + +/* NetBSD 5.0 mis-defines NULL. */ +#include <stddef.h> + +/* Solaris declares getloadavg() in <sys/loadavg.h>. */ +#if (@GNULIB_GETLOADAVG@ || defined GNULIB_POSIXCHECK) && @HAVE_SYS_LOADAVG_H@ +# include <sys/loadavg.h> +#endif + +/* OSF/1 5.1 declares 'struct random_data' in <random.h>, which is included + from <stdlib.h> if _REENTRANT is defined. Include it always. */ +#if @HAVE_RANDOM_H@ +# include <random.h> +#endif + +#if !@HAVE_STRUCT_RANDOM_DATA@ || (@GNULIB_RANDOM_R@ && !@HAVE_RANDOM_R@) \ + || defined GNULIB_POSIXCHECK +# include <stdint.h> +#endif + +#if !@HAVE_STRUCT_RANDOM_DATA@ +struct random_data +{ + int32_t *fptr; /* Front pointer. */ + int32_t *rptr; /* Rear pointer. */ + int32_t *state; /* Array of state values. */ + int rand_type; /* Type of random number generator. */ + int rand_deg; /* Degree of random number generator. */ + int rand_sep; /* Distance between front and rear. */ + int32_t *end_ptr; /* Pointer behind state table. */ +}; +#endif + +#if (@GNULIB_MKSTEMP@ || @GNULIB_GETSUBOPT@ || defined GNULIB_POSIXCHECK) && ! defined __GLIBC__ && !((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__) +/* On MacOS X 10.3, only <unistd.h> declares mkstemp. */ +/* On Cygwin 1.7.1, only <unistd.h> declares getsubopt. */ +/* But avoid namespace pollution on glibc systems and native Windows. */ +# include <unistd.h> +#endif + +/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ + +/* The definition of _GL_ARG_NONNULL is copied here. */ + +/* The definition of _GL_WARN_ON_USE is copied here. */ + + +/* Some systems do not define EXIT_*, despite otherwise supporting C89. */ +#ifndef EXIT_SUCCESS +# define EXIT_SUCCESS 0 +#endif +/* Tandem/NSK and other platforms that define EXIT_FAILURE as -1 interfere + with proper operation of xargs. */ +#ifndef EXIT_FAILURE +# define EXIT_FAILURE 1 +#elif EXIT_FAILURE != 1 +# undef EXIT_FAILURE +# define EXIT_FAILURE 1 +#endif + + +#if @GNULIB_ATOLL@ +/* Parse a signed decimal integer. + Returns the value of the integer. Errors are not detected. */ +# if !@HAVE_ATOLL@ +_GL_FUNCDECL_SYS (atoll, long long, (const char *string) _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (atoll, long long, (const char *string)); +_GL_CXXALIASWARN (atoll); +#elif defined GNULIB_POSIXCHECK +# undef atoll +# if HAVE_RAW_DECL_ATOLL +_GL_WARN_ON_USE (atoll, "atoll is unportable - " + "use gnulib module atoll for portability"); +# endif +#endif + +#if @GNULIB_CALLOC_POSIX@ +# if !@HAVE_CALLOC_POSIX@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef calloc +# define calloc rpl_calloc +# endif +_GL_FUNCDECL_RPL (calloc, void *, (size_t nmemb, size_t size)); +_GL_CXXALIAS_RPL (calloc, void *, (size_t nmemb, size_t size)); +# else +_GL_CXXALIAS_SYS (calloc, void *, (size_t nmemb, size_t size)); +# endif +_GL_CXXALIASWARN (calloc); +#elif defined GNULIB_POSIXCHECK +# undef calloc +/* Assume calloc is always declared. */ +_GL_WARN_ON_USE (calloc, "calloc is not POSIX compliant everywhere - " + "use gnulib module calloc-posix for portability"); +#endif + +#if @GNULIB_CANONICALIZE_FILE_NAME@ +# if @REPLACE_CANONICALIZE_FILE_NAME@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define canonicalize_file_name rpl_canonicalize_file_name +# endif +_GL_FUNCDECL_RPL (canonicalize_file_name, char *, (const char *name) + _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (canonicalize_file_name, char *, (const char *name)); +# else +# if !@HAVE_CANONICALIZE_FILE_NAME@ +_GL_FUNCDECL_SYS (canonicalize_file_name, char *, (const char *name) + _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (canonicalize_file_name, char *, (const char *name)); +# endif +_GL_CXXALIASWARN (canonicalize_file_name); +#elif defined GNULIB_POSIXCHECK +# undef canonicalize_file_name +# if HAVE_RAW_DECL_CANONICALIZE_FILE_NAME +_GL_WARN_ON_USE (canonicalize_file_name, "canonicalize_file_name is unportable - " + "use gnulib module canonicalize-lgpl for portability"); +# endif +#endif + +#if @GNULIB_GETLOADAVG@ +/* Store max(NELEM,3) load average numbers in LOADAVG[]. + The three numbers are the load average of the last 1 minute, the last 5 + minutes, and the last 15 minutes, respectively. + LOADAVG is an array of NELEM numbers. */ +# if !@HAVE_DECL_GETLOADAVG@ +_GL_FUNCDECL_SYS (getloadavg, int, (double loadavg[], int nelem) + _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (getloadavg, int, (double loadavg[], int nelem)); +_GL_CXXALIASWARN (getloadavg); +#elif defined GNULIB_POSIXCHECK +# undef getloadavg +# if HAVE_RAW_DECL_GETLOADAVG +_GL_WARN_ON_USE (getloadavg, "getloadavg is not portable - " + "use gnulib module getloadavg for portability"); +# endif +#endif + +#if @GNULIB_GETSUBOPT@ +/* Assuming *OPTIONP is a comma separated list of elements of the form + "token" or "token=value", getsubopt parses the first of these elements. + If the first element refers to a "token" that is member of the given + NULL-terminated array of tokens: + - It replaces the comma with a NUL byte, updates *OPTIONP to point past + the first option and the comma, sets *VALUEP to the value of the + element (or NULL if it doesn't contain an "=" sign), + - It returns the index of the "token" in the given array of tokens. + Otherwise it returns -1, and *OPTIONP and *VALUEP are undefined. + For more details see the POSIX:2001 specification. + http://www.opengroup.org/susv3xsh/getsubopt.html */ +# if !@HAVE_GETSUBOPT@ +_GL_FUNCDECL_SYS (getsubopt, int, + (char **optionp, char *const *tokens, char **valuep) + _GL_ARG_NONNULL ((1, 2, 3))); +# endif +_GL_CXXALIAS_SYS (getsubopt, int, + (char **optionp, char *const *tokens, char **valuep)); +_GL_CXXALIASWARN (getsubopt); +#elif defined GNULIB_POSIXCHECK +# undef getsubopt +# if HAVE_RAW_DECL_GETSUBOPT +_GL_WARN_ON_USE (getsubopt, "getsubopt is unportable - " + "use gnulib module getsubopt for portability"); +# endif +#endif + +#if @GNULIB_GRANTPT@ +/* Change the ownership and access permission of the slave side of the + pseudo-terminal whose master side is specified by FD. */ +# if !@HAVE_GRANTPT@ +_GL_FUNCDECL_SYS (grantpt, int, (int fd)); +# endif +_GL_CXXALIAS_SYS (grantpt, int, (int fd)); +_GL_CXXALIASWARN (grantpt); +#elif defined GNULIB_POSIXCHECK +# undef grantpt +# if HAVE_RAW_DECL_GRANTPT +_GL_WARN_ON_USE (ptsname, "grantpt is not portable - " + "use gnulib module grantpt for portability"); +# endif +#endif + +#if @GNULIB_MALLOC_POSIX@ +# if !@HAVE_MALLOC_POSIX@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef malloc +# define malloc rpl_malloc +# endif +_GL_FUNCDECL_RPL (malloc, void *, (size_t size)); +_GL_CXXALIAS_RPL (malloc, void *, (size_t size)); +# else +_GL_CXXALIAS_SYS (malloc, void *, (size_t size)); +# endif +_GL_CXXALIASWARN (malloc); +#elif defined GNULIB_POSIXCHECK +# undef malloc +/* Assume malloc is always declared. */ +_GL_WARN_ON_USE (malloc, "malloc is not POSIX compliant everywhere - " + "use gnulib module malloc-posix for portability"); +#endif + +#if @GNULIB_MKDTEMP@ +/* Create a unique temporary directory from TEMPLATE. + The last six characters of TEMPLATE must be "XXXXXX"; + they are replaced with a string that makes the directory name unique. + Returns TEMPLATE, or a null pointer if it cannot get a unique name. + The directory is created mode 700. */ +# if !@HAVE_MKDTEMP@ +_GL_FUNCDECL_SYS (mkdtemp, char *, (char * /*template*/) _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (mkdtemp, char *, (char * /*template*/)); +_GL_CXXALIASWARN (mkdtemp); +#elif defined GNULIB_POSIXCHECK +# undef mkdtemp +# if HAVE_RAW_DECL_MKDTEMP +_GL_WARN_ON_USE (mkdtemp, "mkdtemp is unportable - " + "use gnulib module mkdtemp for portability"); +# endif +#endif + +#if @GNULIB_MKOSTEMP@ +/* Create a unique temporary file from TEMPLATE. + The last six characters of TEMPLATE must be "XXXXXX"; + they are replaced with a string that makes the file name unique. + The flags are a bitmask, possibly including O_CLOEXEC (defined in <fcntl.h>) + and O_TEXT, O_BINARY (defined in "binary-io.h"). + The file is then created, with the specified flags, ensuring it didn't exist + before. + The file is created read-write (mask at least 0600 & ~umask), but it may be + world-readable and world-writable (mask 0666 & ~umask), depending on the + implementation. + Returns the open file descriptor if successful, otherwise -1 and errno + set. */ +# if !@HAVE_MKOSTEMP@ +_GL_FUNCDECL_SYS (mkostemp, int, (char * /*template*/, int /*flags*/) + _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (mkostemp, int, (char * /*template*/, int /*flags*/)); +_GL_CXXALIASWARN (mkostemp); +#elif defined GNULIB_POSIXCHECK +# undef mkostemp +# if HAVE_RAW_DECL_MKOSTEMP +_GL_WARN_ON_USE (mkostemp, "mkostemp is unportable - " + "use gnulib module mkostemp for portability"); +# endif +#endif + +#if @GNULIB_MKOSTEMPS@ +/* Create a unique temporary file from TEMPLATE. + The last six characters of TEMPLATE before a suffix of length + SUFFIXLEN must be "XXXXXX"; + they are replaced with a string that makes the file name unique. + The flags are a bitmask, possibly including O_CLOEXEC (defined in <fcntl.h>) + and O_TEXT, O_BINARY (defined in "binary-io.h"). + The file is then created, with the specified flags, ensuring it didn't exist + before. + The file is created read-write (mask at least 0600 & ~umask), but it may be + world-readable and world-writable (mask 0666 & ~umask), depending on the + implementation. + Returns the open file descriptor if successful, otherwise -1 and errno + set. */ +# if !@HAVE_MKOSTEMPS@ +_GL_FUNCDECL_SYS (mkostemps, int, + (char * /*template*/, int /*suffixlen*/, int /*flags*/) + _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (mkostemps, int, + (char * /*template*/, int /*suffixlen*/, int /*flags*/)); +_GL_CXXALIASWARN (mkostemps); +#elif defined GNULIB_POSIXCHECK +# undef mkostemps +# if HAVE_RAW_DECL_MKOSTEMPS +_GL_WARN_ON_USE (mkostemps, "mkostemps is unportable - " + "use gnulib module mkostemps for portability"); +# endif +#endif + +#if @GNULIB_MKSTEMP@ +/* Create a unique temporary file from TEMPLATE. + The last six characters of TEMPLATE must be "XXXXXX"; + they are replaced with a string that makes the file name unique. + The file is then created, ensuring it didn't exist before. + The file is created read-write (mask at least 0600 & ~umask), but it may be + world-readable and world-writable (mask 0666 & ~umask), depending on the + implementation. + Returns the open file descriptor if successful, otherwise -1 and errno + set. */ +# if @REPLACE_MKSTEMP@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define mkstemp rpl_mkstemp +# endif +_GL_FUNCDECL_RPL (mkstemp, int, (char * /*template*/) _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (mkstemp, int, (char * /*template*/)); +# else +# if ! @HAVE_MKSTEMP@ +_GL_FUNCDECL_SYS (mkstemp, int, (char * /*template*/) _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (mkstemp, int, (char * /*template*/)); +# endif +_GL_CXXALIASWARN (mkstemp); +#elif defined GNULIB_POSIXCHECK +# undef mkstemp +# if HAVE_RAW_DECL_MKSTEMP +_GL_WARN_ON_USE (mkstemp, "mkstemp is unportable - " + "use gnulib module mkstemp for portability"); +# endif +#endif + +#if @GNULIB_MKSTEMPS@ +/* Create a unique temporary file from TEMPLATE. + The last six characters of TEMPLATE prior to a suffix of length + SUFFIXLEN must be "XXXXXX"; + they are replaced with a string that makes the file name unique. + The file is then created, ensuring it didn't exist before. + The file is created read-write (mask at least 0600 & ~umask), but it may be + world-readable and world-writable (mask 0666 & ~umask), depending on the + implementation. + Returns the open file descriptor if successful, otherwise -1 and errno + set. */ +# if !@HAVE_MKSTEMPS@ +_GL_FUNCDECL_SYS (mkstemps, int, (char * /*template*/, int /*suffixlen*/) + _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (mkstemps, int, (char * /*template*/, int /*suffixlen*/)); +_GL_CXXALIASWARN (mkstemps); +#elif defined GNULIB_POSIXCHECK +# undef mkstemps +# if HAVE_RAW_DECL_MKSTEMPS +_GL_WARN_ON_USE (mkstemps, "mkstemps is unportable - " + "use gnulib module mkstemps for portability"); +# endif +#endif + +#if @GNULIB_PTSNAME@ +/* Return the pathname of the pseudo-terminal slave associated with + the master FD is open on, or NULL on errors. */ +# if !@HAVE_PTSNAME@ +_GL_FUNCDECL_SYS (ptsname, char *, (int fd)); +# endif +_GL_CXXALIAS_SYS (ptsname, char *, (int fd)); +_GL_CXXALIASWARN (ptsname); +#elif defined GNULIB_POSIXCHECK +# undef ptsname +# if HAVE_RAW_DECL_PTSNAME +_GL_WARN_ON_USE (ptsname, "ptsname is not portable - " + "use gnulib module ptsname for portability"); +# endif +#endif + +#if @GNULIB_PUTENV@ +# if @REPLACE_PUTENV@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef putenv +# define putenv rpl_putenv +# endif +_GL_FUNCDECL_RPL (putenv, int, (char *string) _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (putenv, int, (char *string)); +# else +_GL_CXXALIAS_SYS (putenv, int, (char *string)); +# endif +_GL_CXXALIASWARN (putenv); +#endif + + +#if @GNULIB_RANDOM_R@ +# if !@HAVE_RANDOM_R@ +# ifndef RAND_MAX +# define RAND_MAX 2147483647 +# endif +# endif +#endif + +#if @GNULIB_RANDOM_R@ +# if !@HAVE_RANDOM_R@ +_GL_FUNCDECL_SYS (random_r, int, (struct random_data *buf, int32_t *result) + _GL_ARG_NONNULL ((1, 2))); +# endif +_GL_CXXALIAS_SYS (random_r, int, (struct random_data *buf, int32_t *result)); +_GL_CXXALIASWARN (random_r); +#elif defined GNULIB_POSIXCHECK +# undef random_r +# if HAVE_RAW_DECL_RANDOM_R +_GL_WARN_ON_USE (random_r, "random_r is unportable - " + "use gnulib module random_r for portability"); +# endif +#endif + +#if @GNULIB_RANDOM_R@ +# if !@HAVE_RANDOM_R@ +_GL_FUNCDECL_SYS (srandom_r, int, + (unsigned int seed, struct random_data *rand_state) + _GL_ARG_NONNULL ((2))); +# endif +_GL_CXXALIAS_SYS (srandom_r, int, + (unsigned int seed, struct random_data *rand_state)); +_GL_CXXALIASWARN (srandom_r); +#elif defined GNULIB_POSIXCHECK +# undef srandom_r +# if HAVE_RAW_DECL_SRANDOM_R +_GL_WARN_ON_USE (srandom_r, "srandom_r is unportable - " + "use gnulib module random_r for portability"); +# endif +#endif + +#if @GNULIB_RANDOM_R@ +# if !@HAVE_RANDOM_R@ +_GL_FUNCDECL_SYS (initstate_r, int, + (unsigned int seed, char *buf, size_t buf_size, + struct random_data *rand_state) + _GL_ARG_NONNULL ((2, 4))); +# endif +_GL_CXXALIAS_SYS (initstate_r, int, + (unsigned int seed, char *buf, size_t buf_size, + struct random_data *rand_state)); +_GL_CXXALIASWARN (initstate_r); +#elif defined GNULIB_POSIXCHECK +# undef initstate_r +# if HAVE_RAW_DECL_INITSTATE_R +_GL_WARN_ON_USE (initstate_r, "initstate_r is unportable - " + "use gnulib module random_r for portability"); +# endif +#endif + +#if @GNULIB_RANDOM_R@ +# if !@HAVE_RANDOM_R@ +_GL_FUNCDECL_SYS (setstate_r, int, + (char *arg_state, struct random_data *rand_state) + _GL_ARG_NONNULL ((1, 2))); +# endif +_GL_CXXALIAS_SYS (setstate_r, int, + (char *arg_state, struct random_data *rand_state)); +_GL_CXXALIASWARN (setstate_r); +#elif defined GNULIB_POSIXCHECK +# undef setstate_r +# if HAVE_RAW_DECL_SETSTATE_R +_GL_WARN_ON_USE (setstate_r, "setstate_r is unportable - " + "use gnulib module random_r for portability"); +# endif +#endif + + +#if @GNULIB_REALLOC_POSIX@ +# if !@HAVE_REALLOC_POSIX@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef realloc +# define realloc rpl_realloc +# endif +_GL_FUNCDECL_RPL (realloc, void *, (void *ptr, size_t size)); +_GL_CXXALIAS_RPL (realloc, void *, (void *ptr, size_t size)); +# else +_GL_CXXALIAS_SYS (realloc, void *, (void *ptr, size_t size)); +# endif +_GL_CXXALIASWARN (realloc); +#elif defined GNULIB_POSIXCHECK +# undef realloc +/* Assume realloc is always declared. */ +_GL_WARN_ON_USE (realloc, "realloc is not POSIX compliant everywhere - " + "use gnulib module realloc-posix for portability"); +#endif + +#if @GNULIB_REALPATH@ +# if @REPLACE_REALPATH@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define realpath rpl_realpath +# endif +_GL_FUNCDECL_RPL (realpath, char *, (const char *name, char *resolved) + _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (realpath, char *, (const char *name, char *resolved)); +# else +# if !@HAVE_REALPATH@ +_GL_FUNCDECL_SYS (realpath, char *, (const char *name, char *resolved) + _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (realpath, char *, (const char *name, char *resolved)); +# endif +_GL_CXXALIASWARN (realpath); +#elif defined GNULIB_POSIXCHECK +# undef realpath +# if HAVE_RAW_DECL_REALPATH +_GL_WARN_ON_USE (realpath, "realpath is unportable - use gnulib module " + "canonicalize or canonicalize-lgpl for portability"); +# endif +#endif + +#if @GNULIB_RPMATCH@ +/* Test a user response to a question. + Return 1 if it is affirmative, 0 if it is negative, or -1 if not clear. */ +# if !@HAVE_RPMATCH@ +_GL_FUNCDECL_SYS (rpmatch, int, (const char *response) _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (rpmatch, int, (const char *response)); +_GL_CXXALIASWARN (rpmatch); +#elif defined GNULIB_POSIXCHECK +# undef rpmatch +# if HAVE_RAW_DECL_RPMATCH +_GL_WARN_ON_USE (rpmatch, "rpmatch is unportable - " + "use gnulib module rpmatch for portability"); +# endif +#endif + +#if @GNULIB_SETENV@ +/* Set NAME to VALUE in the environment. + If REPLACE is nonzero, overwrite an existing value. */ +# if @REPLACE_SETENV@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef setenv +# define setenv rpl_setenv +# endif +_GL_FUNCDECL_RPL (setenv, int, + (const char *name, const char *value, int replace) + _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (setenv, int, + (const char *name, const char *value, int replace)); +# else +# if !@HAVE_SETENV@ +_GL_FUNCDECL_SYS (setenv, int, + (const char *name, const char *value, int replace) + _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (setenv, int, + (const char *name, const char *value, int replace)); +# endif +_GL_CXXALIASWARN (setenv); +#elif defined GNULIB_POSIXCHECK +# undef setenv +# if HAVE_RAW_DECL_SETENV +_GL_WARN_ON_USE (setenv, "setenv is unportable - " + "use gnulib module setenv for portability"); +# endif +#endif + +#if @GNULIB_STRTOD@ + /* Parse a double from STRING, updating ENDP if appropriate. */ +# if @REPLACE_STRTOD@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define strtod rpl_strtod +# endif +_GL_FUNCDECL_RPL (strtod, double, (const char *str, char **endp) + _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (strtod, double, (const char *str, char **endp)); +# else +# if !@HAVE_STRTOD@ +_GL_FUNCDECL_SYS (strtod, double, (const char *str, char **endp) + _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (strtod, double, (const char *str, char **endp)); +# endif +_GL_CXXALIASWARN (strtod); +#elif defined GNULIB_POSIXCHECK +# undef strtod +# if HAVE_RAW_DECL_STRTOD +_GL_WARN_ON_USE (strtod, "strtod is unportable - " + "use gnulib module strtod for portability"); +# endif +#endif + +#if @GNULIB_STRTOLL@ +/* Parse a signed integer whose textual representation starts at STRING. + The integer is expected to be in base BASE (2 <= BASE <= 36); if BASE == 0, + it may be decimal or octal (with prefix "0") or hexadecimal (with prefix + "0x"). + If ENDPTR is not NULL, the address of the first byte after the integer is + stored in *ENDPTR. + Upon overflow, the return value is LLONG_MAX or LLONG_MIN, and errno is set + to ERANGE. */ +# if !@HAVE_STRTOLL@ +_GL_FUNCDECL_SYS (strtoll, long long, + (const char *string, char **endptr, int base) + _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (strtoll, long long, + (const char *string, char **endptr, int base)); +_GL_CXXALIASWARN (strtoll); +#elif defined GNULIB_POSIXCHECK +# undef strtoll +# if HAVE_RAW_DECL_STRTOLL +_GL_WARN_ON_USE (strtoll, "strtoll is unportable - " + "use gnulib module strtoll for portability"); +# endif +#endif + +#if @GNULIB_STRTOULL@ +/* Parse an unsigned integer whose textual representation starts at STRING. + The integer is expected to be in base BASE (2 <= BASE <= 36); if BASE == 0, + it may be decimal or octal (with prefix "0") or hexadecimal (with prefix + "0x"). + If ENDPTR is not NULL, the address of the first byte after the integer is + stored in *ENDPTR. + Upon overflow, the return value is ULLONG_MAX, and errno is set to + ERANGE. */ +# if !@HAVE_STRTOULL@ +_GL_FUNCDECL_SYS (strtoull, unsigned long long, + (const char *string, char **endptr, int base) + _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (strtoull, unsigned long long, + (const char *string, char **endptr, int base)); +_GL_CXXALIASWARN (strtoull); +#elif defined GNULIB_POSIXCHECK +# undef strtoull +# if HAVE_RAW_DECL_STRTOULL +_GL_WARN_ON_USE (strtoull, "strtoull is unportable - " + "use gnulib module strtoull for portability"); +# endif +#endif + +#if @GNULIB_UNLOCKPT@ +/* Unlock the slave side of the pseudo-terminal whose master side is specified + by FD, so that it can be opened. */ +# if !@HAVE_UNLOCKPT@ +_GL_FUNCDECL_SYS (unlockpt, int, (int fd)); +# endif +_GL_CXXALIAS_SYS (unlockpt, int, (int fd)); +_GL_CXXALIASWARN (unlockpt); +#elif defined GNULIB_POSIXCHECK +# undef unlockpt +# if HAVE_RAW_DECL_UNLOCKPT +_GL_WARN_ON_USE (ptsname, "unlockpt is not portable - " + "use gnulib module unlockpt for portability"); +# endif +#endif + +#if @GNULIB_UNSETENV@ +/* Remove the variable NAME from the environment. */ +# if @REPLACE_UNSETENV@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef unsetenv +# define unsetenv rpl_unsetenv +# endif +_GL_FUNCDECL_RPL (unsetenv, int, (const char *name) _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (unsetenv, int, (const char *name)); +# else +# if !@HAVE_UNSETENV@ +_GL_FUNCDECL_SYS (unsetenv, int, (const char *name) _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (unsetenv, int, (const char *name)); +# endif +_GL_CXXALIASWARN (unsetenv); +#elif defined GNULIB_POSIXCHECK +# undef unsetenv +# if HAVE_RAW_DECL_UNSETENV +_GL_WARN_ON_USE (unsetenv, "unsetenv is unportable - " + "use gnulib module unsetenv for portability"); +# endif +#endif + + +#endif /* _GL_STDLIB_H */ +#endif /* _GL_STDLIB_H */ +#endif diff --git a/lib/str-kmp.h b/lib/str-kmp.h new file mode 100644 index 0000000..4988171 --- /dev/null +++ b/lib/str-kmp.h @@ -0,0 +1,152 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Substring search in a NUL terminated string of 'char' elements, + using the Knuth-Morris-Pratt algorithm. + Copyright (C) 2005-2010 Free Software Foundation, Inc. + Written by Bruno Haible <bruno@clisp.org>, 2005. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +/* Before including this file, you need to define: + CANON_ELEMENT(c) A macro that canonicalizes an element right after + it has been fetched from one of the two strings. + The argument is an 'unsigned char'; the result + must be an 'unsigned char' as well. */ + +/* Knuth-Morris-Pratt algorithm. + See http://en.wikipedia.org/wiki/Knuth-Morris-Pratt_algorithm + Return a boolean indicating success: + Return true and set *RESULTP if the search was completed. + Return false if it was aborted because not enough memory was available. */ +static bool +knuth_morris_pratt_unibyte (const char *haystack, const char *needle, + const char **resultp) +{ + size_t m = strlen (needle); + + /* Allocate the table. */ + size_t *table = (size_t *) nmalloca (m, sizeof (size_t)); + if (table == NULL) + return false; + /* Fill the table. + For 0 < i < m: + 0 < table[i] <= i is defined such that + forall 0 < x < table[i]: needle[x..i-1] != needle[0..i-1-x], + and table[i] is as large as possible with this property. + This implies: + 1) For 0 < i < m: + If table[i] < i, + needle[table[i]..i-1] = needle[0..i-1-table[i]]. + 2) For 0 < i < m: + rhaystack[0..i-1] == needle[0..i-1] + and exists h, i <= h < m: rhaystack[h] != needle[h] + implies + forall 0 <= x < table[i]: rhaystack[x..x+m-1] != needle[0..m-1]. + table[0] remains uninitialized. */ + { + size_t i, j; + + /* i = 1: Nothing to verify for x = 0. */ + table[1] = 1; + j = 0; + + for (i = 2; i < m; i++) + { + /* Here: j = i-1 - table[i-1]. + The inequality needle[x..i-1] != needle[0..i-1-x] is known to hold + for x < table[i-1], by induction. + Furthermore, if j>0: needle[i-1-j..i-2] = needle[0..j-1]. */ + unsigned char b = CANON_ELEMENT ((unsigned char) needle[i - 1]); + + for (;;) + { + /* Invariants: The inequality needle[x..i-1] != needle[0..i-1-x] + is known to hold for x < i-1-j. + Furthermore, if j>0: needle[i-1-j..i-2] = needle[0..j-1]. */ + if (b == CANON_ELEMENT ((unsigned char) needle[j])) + { + /* Set table[i] := i-1-j. */ + table[i] = i - ++j; + break; + } + /* The inequality needle[x..i-1] != needle[0..i-1-x] also holds + for x = i-1-j, because + needle[i-1] != needle[j] = needle[i-1-x]. */ + if (j == 0) + { + /* The inequality holds for all possible x. */ + table[i] = i; + break; + } + /* The inequality needle[x..i-1] != needle[0..i-1-x] also holds + for i-1-j < x < i-1-j+table[j], because for these x: + needle[x..i-2] + = needle[x-(i-1-j)..j-1] + != needle[0..j-1-(x-(i-1-j))] (by definition of table[j]) + = needle[0..i-2-x], + hence needle[x..i-1] != needle[0..i-1-x]. + Furthermore + needle[i-1-j+table[j]..i-2] + = needle[table[j]..j-1] + = needle[0..j-1-table[j]] (by definition of table[j]). */ + j = j - table[j]; + } + /* Here: j = i - table[i]. */ + } + } + + /* Search, using the table to accelerate the processing. */ + { + size_t j; + const char *rhaystack; + const char *phaystack; + + *resultp = NULL; + j = 0; + rhaystack = haystack; + phaystack = haystack; + /* Invariant: phaystack = rhaystack + j. */ + while (*phaystack != '\0') + if (CANON_ELEMENT ((unsigned char) needle[j]) + == CANON_ELEMENT ((unsigned char) *phaystack)) + { + j++; + phaystack++; + if (j == m) + { + /* The entire needle has been found. */ + *resultp = rhaystack; + break; + } + } + else if (j > 0) + { + /* Found a match of needle[0..j-1], mismatch at needle[j]. */ + rhaystack += table[j]; + j -= table[j]; + } + else + { + /* Found a mismatch at needle[0] already. */ + rhaystack++; + phaystack++; + } + } + + freea (table); + return true; +} + +#undef CANON_ELEMENT diff --git a/lib/strcasecmp.c b/lib/strcasecmp.c new file mode 100644 index 0000000..d954714 --- /dev/null +++ b/lib/strcasecmp.c @@ -0,0 +1,65 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Case-insensitive string comparison function. + Copyright (C) 1998-1999, 2005-2007, 2009-2010 Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +#include <config.h> + +/* Specification. */ +#include <string.h> + +#include <ctype.h> +#include <limits.h> + +#define TOLOWER(Ch) (isupper (Ch) ? tolower (Ch) : (Ch)) + +/* Compare strings S1 and S2, ignoring case, returning less than, equal to or + greater than zero if S1 is lexicographically less than, equal to or greater + than S2. + Note: This function does not work with multibyte strings! */ + +int +strcasecmp (const char *s1, const char *s2) +{ + const unsigned char *p1 = (const unsigned char *) s1; + const unsigned char *p2 = (const unsigned char *) s2; + unsigned char c1, c2; + + if (p1 == p2) + return 0; + + do + { + c1 = TOLOWER (*p1); + c2 = TOLOWER (*p2); + + if (c1 == '\0') + break; + + ++p1; + ++p2; + } + while (c1 == c2); + + if (UCHAR_MAX <= INT_MAX) + return c1 - c2; + else + /* On machines where 'char' and 'int' are types of the same size, the + difference of two 'unsigned char' values - including the sign bit - + doesn't fit in an 'int'. */ + return (c1 > c2 ? 1 : c1 < c2 ? -1 : 0); +} diff --git a/lib/streq.h b/lib/streq.h new file mode 100644 index 0000000..97ebcbe --- /dev/null +++ b/lib/streq.h @@ -0,0 +1,178 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Optimized string comparison. + Copyright (C) 2001-2002, 2007, 2009-2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify it + under the terms of the GNU General Public License as published + by the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Bruno Haible <bruno@clisp.org>. */ + +#ifndef _GL_STREQ_H +#define _GL_STREQ_H + +#include <string.h> + +/* STREQ allows to optimize string comparison with a small literal string. + STREQ (s, "EUC-KR", 'E', 'U', 'C', '-', 'K', 'R', 0, 0, 0) + is semantically equivalent to + strcmp (s, "EUC-KR") == 0 + just faster. */ + +/* Help GCC to generate good code for string comparisons with + immediate strings. */ +#if defined (__GNUC__) && defined (__OPTIMIZE__) + +static inline int +streq9 (const char *s1, const char *s2) +{ + return strcmp (s1 + 9, s2 + 9) == 0; +} + +static inline int +streq8 (const char *s1, const char *s2, char s28) +{ + if (s1[8] == s28) + { + if (s28 == 0) + return 1; + else + return streq9 (s1, s2); + } + else + return 0; +} + +static inline int +streq7 (const char *s1, const char *s2, char s27, char s28) +{ + if (s1[7] == s27) + { + if (s27 == 0) + return 1; + else + return streq8 (s1, s2, s28); + } + else + return 0; +} + +static inline int +streq6 (const char *s1, const char *s2, char s26, char s27, char s28) +{ + if (s1[6] == s26) + { + if (s26 == 0) + return 1; + else + return streq7 (s1, s2, s27, s28); + } + else + return 0; +} + +static inline int +streq5 (const char *s1, const char *s2, char s25, char s26, char s27, char s28) +{ + if (s1[5] == s25) + { + if (s25 == 0) + return 1; + else + return streq6 (s1, s2, s26, s27, s28); + } + else + return 0; +} + +static inline int +streq4 (const char *s1, const char *s2, char s24, char s25, char s26, char s27, char s28) +{ + if (s1[4] == s24) + { + if (s24 == 0) + return 1; + else + return streq5 (s1, s2, s25, s26, s27, s28); + } + else + return 0; +} + +static inline int +streq3 (const char *s1, const char *s2, char s23, char s24, char s25, char s26, char s27, char s28) +{ + if (s1[3] == s23) + { + if (s23 == 0) + return 1; + else + return streq4 (s1, s2, s24, s25, s26, s27, s28); + } + else + return 0; +} + +static inline int +streq2 (const char *s1, const char *s2, char s22, char s23, char s24, char s25, char s26, char s27, char s28) +{ + if (s1[2] == s22) + { + if (s22 == 0) + return 1; + else + return streq3 (s1, s2, s23, s24, s25, s26, s27, s28); + } + else + return 0; +} + +static inline int +streq1 (const char *s1, const char *s2, char s21, char s22, char s23, char s24, char s25, char s26, char s27, char s28) +{ + if (s1[1] == s21) + { + if (s21 == 0) + return 1; + else + return streq2 (s1, s2, s22, s23, s24, s25, s26, s27, s28); + } + else + return 0; +} + +static inline int +streq0 (const char *s1, const char *s2, char s20, char s21, char s22, char s23, char s24, char s25, char s26, char s27, char s28) +{ + if (s1[0] == s20) + { + if (s20 == 0) + return 1; + else + return streq1 (s1, s2, s21, s22, s23, s24, s25, s26, s27, s28); + } + else + return 0; +} + +#define STREQ(s1,s2,s20,s21,s22,s23,s24,s25,s26,s27,s28) \ + streq0 (s1, s2, s20, s21, s22, s23, s24, s25, s26, s27, s28) + +#else + +#define STREQ(s1,s2,s20,s21,s22,s23,s24,s25,s26,s27,s28) \ + (strcmp (s1, s2) == 0) + +#endif + +#endif /* _GL_STREQ_H */ diff --git a/lib/strerror.c b/lib/strerror.c new file mode 100644 index 0000000..b0df778 --- /dev/null +++ b/lib/strerror.c @@ -0,0 +1,347 @@ +/* strerror.c --- POSIX compatible system error routine + + Copyright (C) 2007-2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#include <config.h> + +#include <string.h> + +#if REPLACE_STRERROR + +# include <errno.h> +# include <stdio.h> + +# if GNULIB_defined_ESOCK /* native Windows platforms */ +# if HAVE_WINSOCK2_H +# include <winsock2.h> +# endif +# endif + +# include "intprops.h" + +# undef strerror +# if ! HAVE_DECL_STRERROR +# define strerror(n) NULL +# endif + +char * +rpl_strerror (int n) +{ + char const *msg = NULL; + /* These error messages are taken from glibc/sysdeps/gnu/errlist.c. */ + switch (n) + { +# if GNULIB_defined_ETXTBSY + case ETXTBSY: + msg = "Text file busy"; + break; +# endif + +# if GNULIB_defined_ESOCK /* native Windows platforms */ + /* EWOULDBLOCK is the same as EAGAIN. */ + case EINPROGRESS: + msg = "Operation now in progress"; + break; + case EALREADY: + msg = "Operation already in progress"; + break; + case ENOTSOCK: + msg = "Socket operation on non-socket"; + break; + case EDESTADDRREQ: + msg = "Destination address required"; + break; + case EMSGSIZE: + msg = "Message too long"; + break; + case EPROTOTYPE: + msg = "Protocol wrong type for socket"; + break; + case ENOPROTOOPT: + msg = "Protocol not available"; + break; + case EPROTONOSUPPORT: + msg = "Protocol not supported"; + break; + case ESOCKTNOSUPPORT: + msg = "Socket type not supported"; + break; + case EOPNOTSUPP: + msg = "Operation not supported"; + break; + case EPFNOSUPPORT: + msg = "Protocol family not supported"; + break; + case EAFNOSUPPORT: + msg = "Address family not supported by protocol"; + break; + case EADDRINUSE: + msg = "Address already in use"; + break; + case EADDRNOTAVAIL: + msg = "Cannot assign requested address"; + break; + case ENETDOWN: + msg = "Network is down"; + break; + case ENETUNREACH: + msg = "Network is unreachable"; + break; + case ENETRESET: + msg = "Network dropped connection on reset"; + break; + case ECONNABORTED: + msg = "Software caused connection abort"; + break; + case ECONNRESET: + msg = "Connection reset by peer"; + break; + case ENOBUFS: + msg = "No buffer space available"; + break; + case EISCONN: + msg = "Transport endpoint is already connected"; + break; + case ENOTCONN: + msg = "Transport endpoint is not connected"; + break; + case ESHUTDOWN: + msg = "Cannot send after transport endpoint shutdown"; + break; + case ETOOMANYREFS: + msg = "Too many references: cannot splice"; + break; + case ETIMEDOUT: + msg = "Connection timed out"; + break; + case ECONNREFUSED: + msg = "Connection refused"; + break; + case ELOOP: + msg = "Too many levels of symbolic links"; + break; + case EHOSTDOWN: + msg = "Host is down"; + break; + case EHOSTUNREACH: + msg = "No route to host"; + break; + case EPROCLIM: + msg = "Too many processes"; + break; + case EUSERS: + msg = "Too many users"; + break; + case EDQUOT: + msg = "Disk quota exceeded"; + break; + case ESTALE: + msg = "Stale NFS file handle"; + break; + case EREMOTE: + msg = "Object is remote"; + break; +# if HAVE_WINSOCK2_H + /* WSA_INVALID_HANDLE maps to EBADF */ + /* WSA_NOT_ENOUGH_MEMORY maps to ENOMEM */ + /* WSA_INVALID_PARAMETER maps to EINVAL */ + case WSA_OPERATION_ABORTED: + msg = "Overlapped operation aborted"; + break; + case WSA_IO_INCOMPLETE: + msg = "Overlapped I/O event object not in signaled state"; + break; + case WSA_IO_PENDING: + msg = "Overlapped operations will complete later"; + break; + /* WSAEINTR maps to EINTR */ + /* WSAEBADF maps to EBADF */ + /* WSAEACCES maps to EACCES */ + /* WSAEFAULT maps to EFAULT */ + /* WSAEINVAL maps to EINVAL */ + /* WSAEMFILE maps to EMFILE */ + /* WSAEWOULDBLOCK maps to EWOULDBLOCK */ + /* WSAEINPROGRESS is EINPROGRESS */ + /* WSAEALREADY is EALREADY */ + /* WSAENOTSOCK is ENOTSOCK */ + /* WSAEDESTADDRREQ is EDESTADDRREQ */ + /* WSAEMSGSIZE is EMSGSIZE */ + /* WSAEPROTOTYPE is EPROTOTYPE */ + /* WSAENOPROTOOPT is ENOPROTOOPT */ + /* WSAEPROTONOSUPPORT is EPROTONOSUPPORT */ + /* WSAESOCKTNOSUPPORT is ESOCKTNOSUPPORT */ + /* WSAEOPNOTSUPP is EOPNOTSUPP */ + /* WSAEPFNOSUPPORT is EPFNOSUPPORT */ + /* WSAEAFNOSUPPORT is EAFNOSUPPORT */ + /* WSAEADDRINUSE is EADDRINUSE */ + /* WSAEADDRNOTAVAIL is EADDRNOTAVAIL */ + /* WSAENETDOWN is ENETDOWN */ + /* WSAENETUNREACH is ENETUNREACH */ + /* WSAENETRESET is ENETRESET */ + /* WSAECONNABORTED is ECONNABORTED */ + /* WSAECONNRESET is ECONNRESET */ + /* WSAENOBUFS is ENOBUFS */ + /* WSAEISCONN is EISCONN */ + /* WSAENOTCONN is ENOTCONN */ + /* WSAESHUTDOWN is ESHUTDOWN */ + /* WSAETOOMANYREFS is ETOOMANYREFS */ + /* WSAETIMEDOUT is ETIMEDOUT */ + /* WSAECONNREFUSED is ECONNREFUSED */ + /* WSAELOOP is ELOOP */ + /* WSAENAMETOOLONG maps to ENAMETOOLONG */ + /* WSAEHOSTDOWN is EHOSTDOWN */ + /* WSAEHOSTUNREACH is EHOSTUNREACH */ + /* WSAENOTEMPTY maps to ENOTEMPTY */ + /* WSAEPROCLIM is EPROCLIM */ + /* WSAEUSERS is EUSERS */ + /* WSAEDQUOT is EDQUOT */ + /* WSAESTALE is ESTALE */ + /* WSAEREMOTE is EREMOTE */ + case WSASYSNOTREADY: + msg = "Network subsystem is unavailable"; + break; + case WSAVERNOTSUPPORTED: + msg = "Winsock.dll version out of range"; + break; + case WSANOTINITIALISED: + msg = "Successful WSAStartup not yet performed"; + break; + case WSAEDISCON: + msg = "Graceful shutdown in progress"; + break; + case WSAENOMORE: case WSA_E_NO_MORE: + msg = "No more results"; + break; + case WSAECANCELLED: case WSA_E_CANCELLED: + msg = "Call was canceled"; + break; + case WSAEINVALIDPROCTABLE: + msg = "Procedure call table is invalid"; + break; + case WSAEINVALIDPROVIDER: + msg = "Service provider is invalid"; + break; + case WSAEPROVIDERFAILEDINIT: + msg = "Service provider failed to initialize"; + break; + case WSASYSCALLFAILURE: + msg = "System call failure"; + break; + case WSASERVICE_NOT_FOUND: + msg = "Service not found"; + break; + case WSATYPE_NOT_FOUND: + msg = "Class type not found"; + break; + case WSAEREFUSED: + msg = "Database query was refused"; + break; + case WSAHOST_NOT_FOUND: + msg = "Host not found"; + break; + case WSATRY_AGAIN: + msg = "Nonauthoritative host not found"; + break; + case WSANO_RECOVERY: + msg = "Nonrecoverable error"; + break; + case WSANO_DATA: + msg = "Valid name, no data record of requested type"; + break; + /* WSA_QOS_* omitted */ +# endif +# endif + +# if GNULIB_defined_ENOMSG + case ENOMSG: + msg = "No message of desired type"; + break; +# endif + +# if GNULIB_defined_EIDRM + case EIDRM: + msg = "Identifier removed"; + break; +# endif + +# if GNULIB_defined_ENOLINK + case ENOLINK: + msg = "Link has been severed"; + break; +# endif + +# if GNULIB_defined_EPROTO + case EPROTO: + msg = "Protocol error"; + break; +# endif + +# if GNULIB_defined_EMULTIHOP + case EMULTIHOP: + msg = "Multihop attempted"; + break; +# endif + +# if GNULIB_defined_EBADMSG + case EBADMSG: + msg = "Bad message"; + break; +# endif + +# if GNULIB_defined_EOVERFLOW + case EOVERFLOW: + msg = "Value too large for defined data type"; + break; +# endif + +# if GNULIB_defined_ENOTSUP + case ENOTSUP: + msg = "Not supported"; + break; +# endif + +# if GNULIB_defined_ESTALE + case ESTALE: + msg = "Stale NFS file handle"; + break; +# endif + +# if GNULIB_defined_ECANCELED + case ECANCELED: + msg = "Operation canceled"; + break; +# endif + } + + if (msg) + return (char *) msg; + + { + char *result = strerror (n); + + if (result == NULL || result[0] == '\0') + { + static char const fmt[] = "Unknown error (%d)"; + static char msg_buf[sizeof fmt + INT_STRLEN_BOUND (n)]; + sprintf (msg_buf, fmt, n); + return msg_buf; + } + + return result; + } +} + +#endif diff --git a/lib/strftime.c b/lib/strftime.c new file mode 100644 index 0000000..01c0c55 --- /dev/null +++ b/lib/strftime.c @@ -0,0 +1,1465 @@ +/* Copyright (C) 1991-2001, 2003-2007, 2009-2010 Free Software Foundation, Inc. + + NOTE: The canonical source of this file is maintained with the GNU C Library. + Bugs can be reported to bug-glibc@prep.ai.mit.edu. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#ifdef _LIBC +# define HAVE_STRUCT_ERA_ENTRY 1 +# define HAVE_TM_GMTOFF 1 +# define HAVE_TM_ZONE 1 +# define HAVE_TZNAME 1 +# define HAVE_TZSET 1 +# include "../locale/localeinfo.h" +#else +# include <config.h> +# if FPRINTFTIME +# include "ignore-value.h" +# include "fprintftime.h" +# else +# include "strftime.h" +# endif +#endif + +#include <ctype.h> +#include <time.h> + +#if HAVE_TZNAME && !HAVE_DECL_TZNAME +extern char *tzname[]; +#endif + +/* Do multibyte processing if multibytes are supported, unless + multibyte sequences are safe in formats. Multibyte sequences are + safe if they cannot contain byte sequences that look like format + conversion specifications. The multibyte encodings used by the + C library on the various platforms (UTF-8, GB2312, GBK, CP936, + GB18030, EUC-TW, BIG5, BIG5-HKSCS, CP950, EUC-JP, EUC-KR, CP949, + SHIFT_JIS, CP932, JOHAB) are safe for formats, because the byte '%' + cannot occur in a multibyte character except in the first byte. + But this does not hold for the DEC-HANYU encoding used on OSF/1. */ +#if !defined __osf__ +# define MULTIBYTE_IS_FORMAT_SAFE 1 +#endif +#define DO_MULTIBYTE (! MULTIBYTE_IS_FORMAT_SAFE) + +#if DO_MULTIBYTE +# include <wchar.h> + static const mbstate_t mbstate_zero; +#endif + +#include <limits.h> +#include <stdbool.h> +#include <stddef.h> +#include <stdlib.h> +#include <string.h> + +#ifdef COMPILE_WIDE +# include <endian.h> +# define CHAR_T wchar_t +# define UCHAR_T unsigned int +# define L_(Str) L##Str +# define NLW(Sym) _NL_W##Sym + +# define MEMCPY(d, s, n) __wmemcpy (d, s, n) +# define STRLEN(s) __wcslen (s) + +#else +# define CHAR_T char +# define UCHAR_T unsigned char +# define L_(Str) Str +# define NLW(Sym) Sym + +# define MEMCPY(d, s, n) memcpy (d, s, n) +# define STRLEN(s) strlen (s) + +#endif + +/* Shift A right by B bits portably, by dividing A by 2**B and + truncating towards minus infinity. A and B should be free of side + effects, and B should be in the range 0 <= B <= INT_BITS - 2, where + INT_BITS is the number of useful bits in an int. GNU code can + assume that INT_BITS is at least 32. + + ISO C99 says that A >> B is implementation-defined if A < 0. Some + implementations (e.g., UNICOS 9.0 on a Cray Y-MP EL) don't shift + right in the usual way when A < 0, so SHR falls back on division if + ordinary A >> B doesn't seem to be the usual signed shift. */ +#define SHR(a, b) \ + (-1 >> 1 == -1 \ + ? (a) >> (b) \ + : (a) / (1 << (b)) - ((a) % (1 << (b)) < 0)) + +/* Bound on length of the string representing an integer type or expression T. + Subtract 1 for the sign bit if t is signed; log10 (2.0) < 146/485; + add 1 for integer division truncation; add 1 more for a minus sign + if needed. */ +#define INT_STRLEN_BOUND(t) \ + ((sizeof (t) * CHAR_BIT - 1) * 146 / 485 + 2) + +#define TM_YEAR_BASE 1900 + +#ifndef __isleap +/* Nonzero if YEAR is a leap year (every 4 years, + except every 100th isn't, and every 400th is). */ +# define __isleap(year) \ + ((year) % 4 == 0 && ((year) % 100 != 0 || (year) % 400 == 0)) +#endif + + +#ifdef _LIBC +# define tzname __tzname +# define tzset __tzset +#endif + +#if !HAVE_TM_GMTOFF +/* Portable standalone applications should supply a "time.h" that + declares a POSIX-compliant localtime_r, for the benefit of older + implementations that lack localtime_r or have a nonstandard one. + See the gnulib time_r module for one way to implement this. */ +# undef __gmtime_r +# undef __localtime_r +# define __gmtime_r gmtime_r +# define __localtime_r localtime_r +#endif + + +#ifndef FPRINTFTIME +# define FPRINTFTIME 0 +#endif + +#if FPRINTFTIME +# define STREAM_OR_CHAR_T FILE +# define STRFTIME_ARG(x) /* empty */ +#else +# define STREAM_OR_CHAR_T CHAR_T +# define STRFTIME_ARG(x) x, +#endif + +#if FPRINTFTIME +# define memset_byte(P, Len, Byte) \ + do { size_t _i; for (_i = 0; _i < Len; _i++) fputc (Byte, P); } while (0) +# define memset_space(P, Len) memset_byte (P, Len, ' ') +# define memset_zero(P, Len) memset_byte (P, Len, '0') +#elif defined COMPILE_WIDE +# define memset_space(P, Len) (wmemset (P, L' ', Len), (P) += (Len)) +# define memset_zero(P, Len) (wmemset (P, L'0', Len), (P) += (Len)) +#else +# define memset_space(P, Len) (memset (P, ' ', Len), (P) += (Len)) +# define memset_zero(P, Len) (memset (P, '0', Len), (P) += (Len)) +#endif + +#if FPRINTFTIME +# define advance(P, N) +#else +# define advance(P, N) ((P) += (N)) +#endif + +#define add(n, f) \ + do \ + { \ + int _n = (n); \ + int _delta = width - _n; \ + int _incr = _n + (_delta > 0 ? _delta : 0); \ + if ((size_t) _incr >= maxsize - i) \ + return 0; \ + if (p) \ + { \ + if (digits == 0 && _delta > 0) \ + { \ + if (pad == L_('0')) \ + memset_zero (p, _delta); \ + else \ + memset_space (p, _delta); \ + } \ + f; \ + advance (p, _n); \ + } \ + i += _incr; \ + } while (0) + +#if FPRINTFTIME +# define add1(C) add (1, fputc (C, p)) +#else +# define add1(C) add (1, *p = C) +#endif + +#if FPRINTFTIME +# define cpy(n, s) \ + add ((n), \ + do \ + { \ + if (to_lowcase) \ + fwrite_lowcase (p, (s), _n); \ + else if (to_uppcase) \ + fwrite_uppcase (p, (s), _n); \ + else \ + { \ + /* We are ignoring the value of fwrite here, in spite of the \ + fact that technically, that may not be valid: the fwrite \ + specification in POSIX 2008 defers to that of fputc, which \ + is intended to be consistent with the one from ISO C, \ + which permits failure due to ENOMEM *without* setting the \ + stream's error indicator. */ \ + ignore_value (fwrite ((s), _n, 1, p)); \ + } \ + } \ + while (0) \ + ) +#else +# define cpy(n, s) \ + add ((n), \ + if (to_lowcase) \ + memcpy_lowcase (p, (s), _n LOCALE_ARG); \ + else if (to_uppcase) \ + memcpy_uppcase (p, (s), _n LOCALE_ARG); \ + else \ + MEMCPY ((void *) p, (void const *) (s), _n)) +#endif + +#ifdef COMPILE_WIDE +# ifndef USE_IN_EXTENDED_LOCALE_MODEL +# undef __mbsrtowcs_l +# define __mbsrtowcs_l(d, s, l, st, loc) __mbsrtowcs (d, s, l, st) +# endif +# define widen(os, ws, l) \ + { \ + mbstate_t __st; \ + const char *__s = os; \ + memset (&__st, '\0', sizeof (__st)); \ + l = __mbsrtowcs_l (NULL, &__s, 0, &__st, loc); \ + ws = (wchar_t *) alloca ((l + 1) * sizeof (wchar_t)); \ + (void) __mbsrtowcs_l (ws, &__s, l, &__st, loc); \ + } +#endif + + +#if defined _LIBC && defined USE_IN_EXTENDED_LOCALE_MODEL +/* We use this code also for the extended locale handling where the + function gets as an additional argument the locale which has to be + used. To access the values we have to redefine the _NL_CURRENT + macro. */ +# define strftime __strftime_l +# define wcsftime __wcsftime_l +# undef _NL_CURRENT +# define _NL_CURRENT(category, item) \ + (current->values[_NL_ITEM_INDEX (item)].string) +# define LOCALE_ARG , loc +# define LOCALE_PARAM_PROTO , __locale_t loc +# define HELPER_LOCALE_ARG , current +#else +# define LOCALE_PARAM_PROTO +# define LOCALE_ARG +# ifdef _LIBC +# define HELPER_LOCALE_ARG , _NL_CURRENT_DATA (LC_TIME) +# else +# define HELPER_LOCALE_ARG +# endif +#endif + +#ifdef COMPILE_WIDE +# ifdef USE_IN_EXTENDED_LOCALE_MODEL +# define TOUPPER(Ch, L) __towupper_l (Ch, L) +# define TOLOWER(Ch, L) __towlower_l (Ch, L) +# else +# define TOUPPER(Ch, L) towupper (Ch) +# define TOLOWER(Ch, L) towlower (Ch) +# endif +#else +# ifdef USE_IN_EXTENDED_LOCALE_MODEL +# define TOUPPER(Ch, L) __toupper_l (Ch, L) +# define TOLOWER(Ch, L) __tolower_l (Ch, L) +# else +# define TOUPPER(Ch, L) toupper (Ch) +# define TOLOWER(Ch, L) tolower (Ch) +# endif +#endif +/* We don't use `isdigit' here since the locale dependent + interpretation is not what we want here. We only need to accept + the arabic digits in the ASCII range. One day there is perhaps a + more reliable way to accept other sets of digits. */ +#define ISDIGIT(Ch) ((unsigned int) (Ch) - L_('0') <= 9) + +#if FPRINTFTIME +static void +fwrite_lowcase (FILE *fp, const CHAR_T *src, size_t len) +{ + while (len-- > 0) + { + fputc (TOLOWER ((UCHAR_T) *src, loc), fp); + ++src; + } +} + +static void +fwrite_uppcase (FILE *fp, const CHAR_T *src, size_t len) +{ + while (len-- > 0) + { + fputc (TOUPPER ((UCHAR_T) *src, loc), fp); + ++src; + } +} +#else +static CHAR_T * +memcpy_lowcase (CHAR_T *dest, const CHAR_T *src, + size_t len LOCALE_PARAM_PROTO) +{ + while (len-- > 0) + dest[len] = TOLOWER ((UCHAR_T) src[len], loc); + return dest; +} + +static CHAR_T * +memcpy_uppcase (CHAR_T *dest, const CHAR_T *src, + size_t len LOCALE_PARAM_PROTO) +{ + while (len-- > 0) + dest[len] = TOUPPER ((UCHAR_T) src[len], loc); + return dest; +} +#endif + + +#if ! HAVE_TM_GMTOFF +/* Yield the difference between *A and *B, + measured in seconds, ignoring leap seconds. */ +# define tm_diff ftime_tm_diff +static int +tm_diff (const struct tm *a, const struct tm *b) +{ + /* Compute intervening leap days correctly even if year is negative. + Take care to avoid int overflow in leap day calculations, + but it's OK to assume that A and B are close to each other. */ + int a4 = SHR (a->tm_year, 2) + SHR (TM_YEAR_BASE, 2) - ! (a->tm_year & 3); + int b4 = SHR (b->tm_year, 2) + SHR (TM_YEAR_BASE, 2) - ! (b->tm_year & 3); + int a100 = a4 / 25 - (a4 % 25 < 0); + int b100 = b4 / 25 - (b4 % 25 < 0); + int a400 = SHR (a100, 2); + int b400 = SHR (b100, 2); + int intervening_leap_days = (a4 - b4) - (a100 - b100) + (a400 - b400); + int years = a->tm_year - b->tm_year; + int days = (365 * years + intervening_leap_days + + (a->tm_yday - b->tm_yday)); + return (60 * (60 * (24 * days + (a->tm_hour - b->tm_hour)) + + (a->tm_min - b->tm_min)) + + (a->tm_sec - b->tm_sec)); +} +#endif /* ! HAVE_TM_GMTOFF */ + + + +/* The number of days from the first day of the first ISO week of this + year to the year day YDAY with week day WDAY. ISO weeks start on + Monday; the first ISO week has the year's first Thursday. YDAY may + be as small as YDAY_MINIMUM. */ +#define ISO_WEEK_START_WDAY 1 /* Monday */ +#define ISO_WEEK1_WDAY 4 /* Thursday */ +#define YDAY_MINIMUM (-366) +#ifdef __GNUC__ +__inline__ +#endif +static int +iso_week_days (int yday, int wday) +{ + /* Add enough to the first operand of % to make it nonnegative. */ + int big_enough_multiple_of_7 = (-YDAY_MINIMUM / 7 + 2) * 7; + return (yday + - (yday - wday + ISO_WEEK1_WDAY + big_enough_multiple_of_7) % 7 + + ISO_WEEK1_WDAY - ISO_WEEK_START_WDAY); +} + + +/* When compiling this file, GNU applications can #define my_strftime + to a symbol (typically nstrftime) to get an extended strftime with + extra arguments UT and NS. Emacs is a special case for now, but + this Emacs-specific code can be removed once Emacs's config.h + defines my_strftime. */ +#if defined emacs && !defined my_strftime +# define my_strftime nstrftime +#endif + +#if FPRINTFTIME +# undef my_strftime +# define my_strftime fprintftime +#endif + +#ifdef my_strftime +# define extra_args , ut, ns +# define extra_args_spec , int ut, int ns +#else +# if defined COMPILE_WIDE +# define my_strftime wcsftime +# define nl_get_alt_digit _nl_get_walt_digit +# else +# define my_strftime strftime +# define nl_get_alt_digit _nl_get_alt_digit +# endif +# define extra_args +# define extra_args_spec +/* We don't have this information in general. */ +# define ut 0 +# define ns 0 +#endif + + +/* Just like my_strftime, below, but with one more parameter, UPCASE, + to indicate that the result should be converted to upper case. */ +static size_t +strftime_case_ (bool upcase, STREAM_OR_CHAR_T *s, + STRFTIME_ARG (size_t maxsize) + const CHAR_T *format, + const struct tm *tp extra_args_spec LOCALE_PARAM_PROTO) +{ +#if defined _LIBC && defined USE_IN_EXTENDED_LOCALE_MODEL + struct locale_data *const current = loc->__locales[LC_TIME]; +#endif +#if FPRINTFTIME + size_t maxsize = (size_t) -1; +#endif + + int hour12 = tp->tm_hour; +#ifdef _NL_CURRENT + /* We cannot make the following values variables since we must delay + the evaluation of these values until really needed since some + expressions might not be valid in every situation. The `struct tm' + might be generated by a strptime() call that initialized + only a few elements. Dereference the pointers only if the format + requires this. Then it is ok to fail if the pointers are invalid. */ +# define a_wkday \ + ((const CHAR_T *) _NL_CURRENT (LC_TIME, NLW(ABDAY_1) + tp->tm_wday)) +# define f_wkday \ + ((const CHAR_T *) _NL_CURRENT (LC_TIME, NLW(DAY_1) + tp->tm_wday)) +# define a_month \ + ((const CHAR_T *) _NL_CURRENT (LC_TIME, NLW(ABMON_1) + tp->tm_mon)) +# define f_month \ + ((const CHAR_T *) _NL_CURRENT (LC_TIME, NLW(MON_1) + tp->tm_mon)) +# define ampm \ + ((const CHAR_T *) _NL_CURRENT (LC_TIME, tp->tm_hour > 11 \ + ? NLW(PM_STR) : NLW(AM_STR))) + +# define aw_len STRLEN (a_wkday) +# define am_len STRLEN (a_month) +# define ap_len STRLEN (ampm) +#endif + const char *zone; + size_t i = 0; + STREAM_OR_CHAR_T *p = s; + const CHAR_T *f; +#if DO_MULTIBYTE && !defined COMPILE_WIDE + const char *format_end = NULL; +#endif + +#if ! defined _LIBC && ! HAVE_RUN_TZSET_TEST + /* Solaris 2.5.x and 2.6 tzset sometimes modify the storage returned + by localtime. On such systems, we must either use the tzset and + localtime wrappers to work around the bug (which sets + HAVE_RUN_TZSET_TEST) or make a copy of the structure. */ + struct tm copy = *tp; + tp = © +#endif + + zone = NULL; +#if HAVE_TM_ZONE + /* The POSIX test suite assumes that setting + the environment variable TZ to a new value before calling strftime() + will influence the result (the %Z format) even if the information in + TP is computed with a totally different time zone. + This is bogus: though POSIX allows bad behavior like this, + POSIX does not require it. Do the right thing instead. */ + zone = (const char *) tp->tm_zone; +#endif +#if HAVE_TZNAME + if (ut) + { + if (! (zone && *zone)) + zone = "GMT"; + } + else + { + /* POSIX.1 requires that local time zone information be used as + though strftime called tzset. */ +# if HAVE_TZSET + tzset (); +# endif + } +#endif + + if (hour12 > 12) + hour12 -= 12; + else + if (hour12 == 0) + hour12 = 12; + + for (f = format; *f != '\0'; ++f) + { + int pad = 0; /* Padding for number ('-', '_', or 0). */ + int modifier; /* Field modifier ('E', 'O', or 0). */ + int digits = 0; /* Max digits for numeric format. */ + int number_value; /* Numeric value to be printed. */ + unsigned int u_number_value; /* (unsigned int) number_value. */ + bool negative_number; /* The number is negative. */ + bool always_output_a_sign; /* +/- should always be output. */ + int tz_colon_mask; /* Bitmask of where ':' should appear. */ + const CHAR_T *subfmt; + CHAR_T sign_char; + CHAR_T *bufp; + CHAR_T buf[1 + + 2 /* for the two colons in a %::z or %:::z time zone */ + + (sizeof (int) < sizeof (time_t) + ? INT_STRLEN_BOUND (time_t) + : INT_STRLEN_BOUND (int))]; + int width = -1; + bool to_lowcase = false; + bool to_uppcase = upcase; + size_t colons; + bool change_case = false; + int format_char; + +#if DO_MULTIBYTE && !defined COMPILE_WIDE + switch (*f) + { + case L_('%'): + break; + + case L_('\b'): case L_('\t'): case L_('\n'): + case L_('\v'): case L_('\f'): case L_('\r'): + case L_(' '): case L_('!'): case L_('"'): case L_('#'): case L_('&'): + case L_('\''): case L_('('): case L_(')'): case L_('*'): case L_('+'): + case L_(','): case L_('-'): case L_('.'): case L_('/'): case L_('0'): + case L_('1'): case L_('2'): case L_('3'): case L_('4'): case L_('5'): + case L_('6'): case L_('7'): case L_('8'): case L_('9'): case L_(':'): + case L_(';'): case L_('<'): case L_('='): case L_('>'): case L_('?'): + case L_('A'): case L_('B'): case L_('C'): case L_('D'): case L_('E'): + case L_('F'): case L_('G'): case L_('H'): case L_('I'): case L_('J'): + case L_('K'): case L_('L'): case L_('M'): case L_('N'): case L_('O'): + case L_('P'): case L_('Q'): case L_('R'): case L_('S'): case L_('T'): + case L_('U'): case L_('V'): case L_('W'): case L_('X'): case L_('Y'): + case L_('Z'): case L_('['): case L_('\\'): case L_(']'): case L_('^'): + case L_('_'): case L_('a'): case L_('b'): case L_('c'): case L_('d'): + case L_('e'): case L_('f'): case L_('g'): case L_('h'): case L_('i'): + case L_('j'): case L_('k'): case L_('l'): case L_('m'): case L_('n'): + case L_('o'): case L_('p'): case L_('q'): case L_('r'): case L_('s'): + case L_('t'): case L_('u'): case L_('v'): case L_('w'): case L_('x'): + case L_('y'): case L_('z'): case L_('{'): case L_('|'): case L_('}'): + case L_('~'): + /* The C Standard requires these 98 characters (plus '%') to + be in the basic execution character set. None of these + characters can start a multibyte sequence, so they need + not be analyzed further. */ + add1 (*f); + continue; + + default: + /* Copy this multibyte sequence until we reach its end, find + an error, or come back to the initial shift state. */ + { + mbstate_t mbstate = mbstate_zero; + size_t len = 0; + size_t fsize; + + if (! format_end) + format_end = f + strlen (f) + 1; + fsize = format_end - f; + + do + { + size_t bytes = mbrlen (f + len, fsize - len, &mbstate); + + if (bytes == 0) + break; + + if (bytes == (size_t) -2) + { + len += strlen (f + len); + break; + } + + if (bytes == (size_t) -1) + { + len++; + break; + } + + len += bytes; + } + while (! mbsinit (&mbstate)); + + cpy (len, f); + f += len - 1; + continue; + } + } + +#else /* ! DO_MULTIBYTE */ + + /* Either multibyte encodings are not supported, they are + safe for formats, so any non-'%' byte can be copied through, + or this is the wide character version. */ + if (*f != L_('%')) + { + add1 (*f); + continue; + } + +#endif /* ! DO_MULTIBYTE */ + + /* Check for flags that can modify a format. */ + while (1) + { + switch (*++f) + { + /* This influences the number formats. */ + case L_('_'): + case L_('-'): + case L_('0'): + pad = *f; + continue; + + /* This changes textual output. */ + case L_('^'): + to_uppcase = true; + continue; + case L_('#'): + change_case = true; + continue; + + default: + break; + } + break; + } + + /* As a GNU extension we allow to specify the field width. */ + if (ISDIGIT (*f)) + { + width = 0; + do + { + if (width > INT_MAX / 10 + || (width == INT_MAX / 10 && *f - L_('0') > INT_MAX % 10)) + /* Avoid overflow. */ + width = INT_MAX; + else + { + width *= 10; + width += *f - L_('0'); + } + ++f; + } + while (ISDIGIT (*f)); + } + + /* Check for modifiers. */ + switch (*f) + { + case L_('E'): + case L_('O'): + modifier = *f++; + break; + + default: + modifier = 0; + break; + } + + /* Now do the specified format. */ + format_char = *f; + switch (format_char) + { +#define DO_NUMBER(d, v) \ + digits = d; \ + number_value = v; goto do_number +#define DO_SIGNED_NUMBER(d, negative, v) \ + digits = d; \ + negative_number = negative; \ + u_number_value = v; goto do_signed_number + + /* The mask is not what you might think. + When the ordinal i'th bit is set, insert a colon + before the i'th digit of the time zone representation. */ +#define DO_TZ_OFFSET(d, negative, mask, v) \ + digits = d; \ + negative_number = negative; \ + tz_colon_mask = mask; \ + u_number_value = v; goto do_tz_offset +#define DO_NUMBER_SPACEPAD(d, v) \ + digits = d; \ + number_value = v; goto do_number_spacepad + + case L_('%'): + if (modifier != 0) + goto bad_format; + add1 (*f); + break; + + case L_('a'): + if (modifier != 0) + goto bad_format; + if (change_case) + { + to_uppcase = true; + to_lowcase = false; + } +#ifdef _NL_CURRENT + cpy (aw_len, a_wkday); + break; +#else + goto underlying_strftime; +#endif + + case 'A': + if (modifier != 0) + goto bad_format; + if (change_case) + { + to_uppcase = true; + to_lowcase = false; + } +#ifdef _NL_CURRENT + cpy (STRLEN (f_wkday), f_wkday); + break; +#else + goto underlying_strftime; +#endif + + case L_('b'): + case L_('h'): + if (change_case) + { + to_uppcase = true; + to_lowcase = false; + } + if (modifier != 0) + goto bad_format; +#ifdef _NL_CURRENT + cpy (am_len, a_month); + break; +#else + goto underlying_strftime; +#endif + + case L_('B'): + if (modifier != 0) + goto bad_format; + if (change_case) + { + to_uppcase = true; + to_lowcase = false; + } +#ifdef _NL_CURRENT + cpy (STRLEN (f_month), f_month); + break; +#else + goto underlying_strftime; +#endif + + case L_('c'): + if (modifier == L_('O')) + goto bad_format; +#ifdef _NL_CURRENT + if (! (modifier == 'E' + && (*(subfmt = + (const CHAR_T *) _NL_CURRENT (LC_TIME, + NLW(ERA_D_T_FMT))) + != '\0'))) + subfmt = (const CHAR_T *) _NL_CURRENT (LC_TIME, NLW(D_T_FMT)); +#else + goto underlying_strftime; +#endif + + subformat: + { + size_t len = strftime_case_ (to_uppcase, + NULL, STRFTIME_ARG ((size_t) -1) + subfmt, + tp extra_args LOCALE_ARG); + add (len, strftime_case_ (to_uppcase, p, + STRFTIME_ARG (maxsize - i) + subfmt, + tp extra_args LOCALE_ARG)); + } + break; + +#if !(defined _NL_CURRENT && HAVE_STRUCT_ERA_ENTRY) + underlying_strftime: + { + /* The relevant information is available only via the + underlying strftime implementation, so use that. */ + char ufmt[5]; + char *u = ufmt; + char ubuf[1024]; /* enough for any single format in practice */ + size_t len; + /* Make sure we're calling the actual underlying strftime. + In some cases, config.h contains something like + "#define strftime rpl_strftime". */ +# ifdef strftime +# undef strftime + size_t strftime (); +# endif + + /* The space helps distinguish strftime failure from empty + output. */ + *u++ = ' '; + *u++ = '%'; + if (modifier != 0) + *u++ = modifier; + *u++ = format_char; + *u = '\0'; + len = strftime (ubuf, sizeof ubuf, ufmt, tp); + if (len != 0) + cpy (len - 1, ubuf + 1); + } + break; +#endif + + case L_('C'): + if (modifier == L_('O')) + goto bad_format; + if (modifier == L_('E')) + { +#if HAVE_STRUCT_ERA_ENTRY + struct era_entry *era = _nl_get_era_entry (tp HELPER_LOCALE_ARG); + if (era) + { +# ifdef COMPILE_WIDE + size_t len = __wcslen (era->era_wname); + cpy (len, era->era_wname); +# else + size_t len = strlen (era->era_name); + cpy (len, era->era_name); +# endif + break; + } +#else + goto underlying_strftime; +#endif + } + + { + int century = tp->tm_year / 100 + TM_YEAR_BASE / 100; + century -= tp->tm_year % 100 < 0 && 0 < century; + DO_SIGNED_NUMBER (2, tp->tm_year < - TM_YEAR_BASE, century); + } + + case L_('x'): + if (modifier == L_('O')) + goto bad_format; +#ifdef _NL_CURRENT + if (! (modifier == L_('E') + && (*(subfmt = + (const CHAR_T *)_NL_CURRENT (LC_TIME, NLW(ERA_D_FMT))) + != L_('\0')))) + subfmt = (const CHAR_T *) _NL_CURRENT (LC_TIME, NLW(D_FMT)); + goto subformat; +#else + goto underlying_strftime; +#endif + case L_('D'): + if (modifier != 0) + goto bad_format; + subfmt = L_("%m/%d/%y"); + goto subformat; + + case L_('d'): + if (modifier == L_('E')) + goto bad_format; + + DO_NUMBER (2, tp->tm_mday); + + case L_('e'): + if (modifier == L_('E')) + goto bad_format; + + DO_NUMBER_SPACEPAD (2, tp->tm_mday); + + /* All numeric formats set DIGITS and NUMBER_VALUE (or U_NUMBER_VALUE) + and then jump to one of these labels. */ + + do_tz_offset: + always_output_a_sign = true; + goto do_number_body; + + do_number_spacepad: + /* Force `_' flag unless overridden by `0' or `-' flag. */ + if (pad != L_('0') && pad != L_('-')) + pad = L_('_'); + + do_number: + /* Format NUMBER_VALUE according to the MODIFIER flag. */ + negative_number = number_value < 0; + u_number_value = number_value; + + do_signed_number: + always_output_a_sign = false; + tz_colon_mask = 0; + + do_number_body: + /* Format U_NUMBER_VALUE according to the MODIFIER flag. + NEGATIVE_NUMBER is nonzero if the original number was + negative; in this case it was converted directly to + unsigned int (i.e., modulo (UINT_MAX + 1)) without + negating it. */ + if (modifier == L_('O') && !negative_number) + { +#ifdef _NL_CURRENT + /* Get the locale specific alternate representation of + the number. If none exist NULL is returned. */ + const CHAR_T *cp = nl_get_alt_digit (u_number_value + HELPER_LOCALE_ARG); + + if (cp != NULL) + { + size_t digitlen = STRLEN (cp); + if (digitlen != 0) + { + cpy (digitlen, cp); + break; + } + } +#else + goto underlying_strftime; +#endif + } + + bufp = buf + sizeof (buf) / sizeof (buf[0]); + + if (negative_number) + u_number_value = - u_number_value; + + do + { + if (tz_colon_mask & 1) + *--bufp = ':'; + tz_colon_mask >>= 1; + *--bufp = u_number_value % 10 + L_('0'); + u_number_value /= 10; + } + while (u_number_value != 0 || tz_colon_mask != 0); + + do_number_sign_and_padding: + if (digits < width) + digits = width; + + sign_char = (negative_number ? L_('-') + : always_output_a_sign ? L_('+') + : 0); + + if (pad == L_('-')) + { + if (sign_char) + add1 (sign_char); + } + else + { + int padding = digits - (buf + (sizeof (buf) / sizeof (buf[0])) + - bufp) - !!sign_char; + + if (padding > 0) + { + if (pad == L_('_')) + { + if ((size_t) padding >= maxsize - i) + return 0; + + if (p) + memset_space (p, padding); + i += padding; + width = width > padding ? width - padding : 0; + if (sign_char) + add1 (sign_char); + } + else + { + if ((size_t) digits >= maxsize - i) + return 0; + + if (sign_char) + add1 (sign_char); + + if (p) + memset_zero (p, padding); + i += padding; + width = 0; + } + } + else + { + if (sign_char) + add1 (sign_char); + } + } + + cpy (buf + sizeof (buf) / sizeof (buf[0]) - bufp, bufp); + break; + + case L_('F'): + if (modifier != 0) + goto bad_format; + subfmt = L_("%Y-%m-%d"); + goto subformat; + + case L_('H'): + if (modifier == L_('E')) + goto bad_format; + + DO_NUMBER (2, tp->tm_hour); + + case L_('I'): + if (modifier == L_('E')) + goto bad_format; + + DO_NUMBER (2, hour12); + + case L_('k'): /* GNU extension. */ + if (modifier == L_('E')) + goto bad_format; + + DO_NUMBER_SPACEPAD (2, tp->tm_hour); + + case L_('l'): /* GNU extension. */ + if (modifier == L_('E')) + goto bad_format; + + DO_NUMBER_SPACEPAD (2, hour12); + + case L_('j'): + if (modifier == L_('E')) + goto bad_format; + + DO_SIGNED_NUMBER (3, tp->tm_yday < -1, tp->tm_yday + 1U); + + case L_('M'): + if (modifier == L_('E')) + goto bad_format; + + DO_NUMBER (2, tp->tm_min); + + case L_('m'): + if (modifier == L_('E')) + goto bad_format; + + DO_SIGNED_NUMBER (2, tp->tm_mon < -1, tp->tm_mon + 1U); + +#ifndef _LIBC + case L_('N'): /* GNU extension. */ + if (modifier == L_('E')) + goto bad_format; + + number_value = ns; + if (width == -1) + width = 9; + else + { + /* Take an explicit width less than 9 as a precision. */ + int j; + for (j = width; j < 9; j++) + number_value /= 10; + } + + DO_NUMBER (width, number_value); +#endif + + case L_('n'): + add1 (L_('\n')); + break; + + case L_('P'): + to_lowcase = true; +#ifndef _NL_CURRENT + format_char = L_('p'); +#endif + /* FALLTHROUGH */ + + case L_('p'): + if (change_case) + { + to_uppcase = false; + to_lowcase = true; + } +#ifdef _NL_CURRENT + cpy (ap_len, ampm); + break; +#else + goto underlying_strftime; +#endif + + case L_('R'): + subfmt = L_("%H:%M"); + goto subformat; + + case L_('r'): +#ifdef _NL_CURRENT + if (*(subfmt = (const CHAR_T *) _NL_CURRENT (LC_TIME, + NLW(T_FMT_AMPM))) + == L_('\0')) + subfmt = L_("%I:%M:%S %p"); + goto subformat; +#else + goto underlying_strftime; +#endif + + case L_('S'): + if (modifier == L_('E')) + goto bad_format; + + DO_NUMBER (2, tp->tm_sec); + + case L_('s'): /* GNU extension. */ + { + struct tm ltm; + time_t t; + + ltm = *tp; + t = mktime (<m); + + /* Generate string value for T using time_t arithmetic; + this works even if sizeof (long) < sizeof (time_t). */ + + bufp = buf + sizeof (buf) / sizeof (buf[0]); + negative_number = t < 0; + + do + { + int d = t % 10; + t /= 10; + *--bufp = (negative_number ? -d : d) + L_('0'); + } + while (t != 0); + + digits = 1; + always_output_a_sign = false; + goto do_number_sign_and_padding; + } + + case L_('X'): + if (modifier == L_('O')) + goto bad_format; +#ifdef _NL_CURRENT + if (! (modifier == L_('E') + && (*(subfmt = + (const CHAR_T *) _NL_CURRENT (LC_TIME, NLW(ERA_T_FMT))) + != L_('\0')))) + subfmt = (const CHAR_T *) _NL_CURRENT (LC_TIME, NLW(T_FMT)); + goto subformat; +#else + goto underlying_strftime; +#endif + case L_('T'): + subfmt = L_("%H:%M:%S"); + goto subformat; + + case L_('t'): + add1 (L_('\t')); + break; + + case L_('u'): + DO_NUMBER (1, (tp->tm_wday - 1 + 7) % 7 + 1); + + case L_('U'): + if (modifier == L_('E')) + goto bad_format; + + DO_NUMBER (2, (tp->tm_yday - tp->tm_wday + 7) / 7); + + case L_('V'): + case L_('g'): + case L_('G'): + if (modifier == L_('E')) + goto bad_format; + { + /* YEAR is a leap year if and only if (tp->tm_year + TM_YEAR_BASE) + is a leap year, except that YEAR and YEAR - 1 both work + correctly even when (tp->tm_year + TM_YEAR_BASE) would + overflow. */ + int year = (tp->tm_year + + (tp->tm_year < 0 + ? TM_YEAR_BASE % 400 + : TM_YEAR_BASE % 400 - 400)); + int year_adjust = 0; + int days = iso_week_days (tp->tm_yday, tp->tm_wday); + + if (days < 0) + { + /* This ISO week belongs to the previous year. */ + year_adjust = -1; + days = iso_week_days (tp->tm_yday + (365 + __isleap (year - 1)), + tp->tm_wday); + } + else + { + int d = iso_week_days (tp->tm_yday - (365 + __isleap (year)), + tp->tm_wday); + if (0 <= d) + { + /* This ISO week belongs to the next year. */ + year_adjust = 1; + days = d; + } + } + + switch (*f) + { + case L_('g'): + { + int yy = (tp->tm_year % 100 + year_adjust) % 100; + DO_NUMBER (2, (0 <= yy + ? yy + : tp->tm_year < -TM_YEAR_BASE - year_adjust + ? -yy + : yy + 100)); + } + + case L_('G'): + DO_SIGNED_NUMBER (4, tp->tm_year < -TM_YEAR_BASE - year_adjust, + (tp->tm_year + (unsigned int) TM_YEAR_BASE + + year_adjust)); + + default: + DO_NUMBER (2, days / 7 + 1); + } + } + + case L_('W'): + if (modifier == L_('E')) + goto bad_format; + + DO_NUMBER (2, (tp->tm_yday - (tp->tm_wday - 1 + 7) % 7 + 7) / 7); + + case L_('w'): + if (modifier == L_('E')) + goto bad_format; + + DO_NUMBER (1, tp->tm_wday); + + case L_('Y'): + if (modifier == 'E') + { +#if HAVE_STRUCT_ERA_ENTRY + struct era_entry *era = _nl_get_era_entry (tp HELPER_LOCALE_ARG); + if (era) + { +# ifdef COMPILE_WIDE + subfmt = era->era_wformat; +# else + subfmt = era->era_format; +# endif + goto subformat; + } +#else + goto underlying_strftime; +#endif + } + if (modifier == L_('O')) + goto bad_format; + else + DO_SIGNED_NUMBER (4, tp->tm_year < -TM_YEAR_BASE, + tp->tm_year + (unsigned int) TM_YEAR_BASE); + + case L_('y'): + if (modifier == L_('E')) + { +#if HAVE_STRUCT_ERA_ENTRY + struct era_entry *era = _nl_get_era_entry (tp HELPER_LOCALE_ARG); + if (era) + { + int delta = tp->tm_year - era->start_date[0]; + DO_NUMBER (1, (era->offset + + delta * era->absolute_direction)); + } +#else + goto underlying_strftime; +#endif + } + + { + int yy = tp->tm_year % 100; + if (yy < 0) + yy = tp->tm_year < - TM_YEAR_BASE ? -yy : yy + 100; + DO_NUMBER (2, yy); + } + + case L_('Z'): + if (change_case) + { + to_uppcase = false; + to_lowcase = true; + } + +#if HAVE_TZNAME + /* The tzset() call might have changed the value. */ + if (!(zone && *zone) && tp->tm_isdst >= 0) + zone = tzname[tp->tm_isdst != 0]; +#endif + if (! zone) + zone = ""; + +#ifdef COMPILE_WIDE + { + /* The zone string is always given in multibyte form. We have + to transform it first. */ + wchar_t *wczone; + size_t len; + widen (zone, wczone, len); + cpy (len, wczone); + } +#else + cpy (strlen (zone), zone); +#endif + break; + + case L_(':'): + /* :, ::, and ::: are valid only just before 'z'. + :::: etc. are rejected later. */ + for (colons = 1; f[colons] == L_(':'); colons++) + continue; + if (f[colons] != L_('z')) + goto bad_format; + f += colons; + goto do_z_conversion; + + case L_('z'): + colons = 0; + + do_z_conversion: + if (tp->tm_isdst < 0) + break; + + { + int diff; + int hour_diff; + int min_diff; + int sec_diff; +#if HAVE_TM_GMTOFF + diff = tp->tm_gmtoff; +#else + if (ut) + diff = 0; + else + { + struct tm gtm; + struct tm ltm; + time_t lt; + + ltm = *tp; + lt = mktime (<m); + + if (lt == (time_t) -1) + { + /* mktime returns -1 for errors, but -1 is also a + valid time_t value. Check whether an error really + occurred. */ + struct tm tm; + + if (! __localtime_r (<, &tm) + || ((ltm.tm_sec ^ tm.tm_sec) + | (ltm.tm_min ^ tm.tm_min) + | (ltm.tm_hour ^ tm.tm_hour) + | (ltm.tm_mday ^ tm.tm_mday) + | (ltm.tm_mon ^ tm.tm_mon) + | (ltm.tm_year ^ tm.tm_year))) + break; + } + + if (! __gmtime_r (<, >m)) + break; + + diff = tm_diff (<m, >m); + } +#endif + + hour_diff = diff / 60 / 60; + min_diff = diff / 60 % 60; + sec_diff = diff % 60; + + switch (colons) + { + case 0: /* +hhmm */ + DO_TZ_OFFSET (5, diff < 0, 0, hour_diff * 100 + min_diff); + + case 1: tz_hh_mm: /* +hh:mm */ + DO_TZ_OFFSET (6, diff < 0, 04, hour_diff * 100 + min_diff); + + case 2: tz_hh_mm_ss: /* +hh:mm:ss */ + DO_TZ_OFFSET (9, diff < 0, 024, + hour_diff * 10000 + min_diff * 100 + sec_diff); + + case 3: /* +hh if possible, else +hh:mm, else +hh:mm:ss */ + if (sec_diff != 0) + goto tz_hh_mm_ss; + if (min_diff != 0) + goto tz_hh_mm; + DO_TZ_OFFSET (3, diff < 0, 0, hour_diff); + + default: + goto bad_format; + } + } + + case L_('\0'): /* GNU extension: % at end of format. */ + --f; + /* Fall through. */ + default: + /* Unknown format; output the format, including the '%', + since this is most likely the right thing to do if a + multibyte string has been misparsed. */ + bad_format: + { + int flen; + for (flen = 1; f[1 - flen] != L_('%'); flen++) + continue; + cpy (flen, &f[1 - flen]); + } + break; + } + } + +#if ! FPRINTFTIME + if (p && maxsize != 0) + *p = L_('\0'); +#endif + + return i; +} + +/* Write information from TP into S according to the format + string FORMAT, writing no more that MAXSIZE characters + (including the terminating '\0') and returning number of + characters written. If S is NULL, nothing will be written + anywhere, so to determine how many characters would be + written, use NULL for S and (size_t) -1 for MAXSIZE. */ +size_t +my_strftime (STREAM_OR_CHAR_T *s, STRFTIME_ARG (size_t maxsize) + const CHAR_T *format, + const struct tm *tp extra_args_spec LOCALE_PARAM_PROTO) +{ + return strftime_case_ (false, s, STRFTIME_ARG (maxsize) + format, tp extra_args LOCALE_ARG); +} + +#if defined _LIBC && ! FPRINTFTIME +libc_hidden_def (my_strftime) +#endif + + +#if defined emacs && ! FPRINTFTIME +/* For Emacs we have a separate interface which corresponds to the normal + strftime function plus the ut argument, but without the ns argument. */ +size_t +emacs_strftimeu (char *s, size_t maxsize, const char *format, + const struct tm *tp, int ut) +{ + return my_strftime (s, maxsize, format, tp, ut, 0); +} +#endif diff --git a/lib/strftime.h b/lib/strftime.h new file mode 100644 index 0000000..bf14540 --- /dev/null +++ b/lib/strftime.h @@ -0,0 +1,34 @@ +/* declarations for strftime.c + + Copyright (C) 2002, 2004, 2008-2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#include <time.h> + +#ifdef __cplusplus +extern "C" { +#endif + +/* Just like strftime, but with two more arguments: + POSIX requires that strftime use the local timezone information. + When __UTC is nonzero and tm->tm_zone is NULL or the empty string, + use UTC instead. Use __NS as the number of nanoseconds in the + %N directive. */ +size_t nstrftime (char *, size_t, char const *, struct tm const *, + int __utc, int __ns); + +#ifdef __cplusplus +} +#endif diff --git a/lib/striconv.c b/lib/striconv.c new file mode 100644 index 0000000..096a01b --- /dev/null +++ b/lib/striconv.c @@ -0,0 +1,459 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Charset conversion. + Copyright (C) 2001-2007, 2009-2010 Free Software Foundation, Inc. + Written by Bruno Haible and Simon Josefsson. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +#include <config.h> + +/* Specification. */ +#include "striconv.h" + +#include <errno.h> +#include <stdlib.h> +#include <string.h> + +#if HAVE_ICONV +# include <iconv.h> +/* Get MB_LEN_MAX, CHAR_BIT. */ +# include <limits.h> +#endif + +#include "c-strcase.h" + +#ifndef SIZE_MAX +# define SIZE_MAX ((size_t) -1) +#endif + + +#if HAVE_ICONV + +int +mem_cd_iconv (const char *src, size_t srclen, iconv_t cd, + char **resultp, size_t *lengthp) +{ +# define tmpbufsize 4096 + size_t length; + char *result; + + /* Avoid glibc-2.1 bug and Solaris 2.7-2.9 bug. */ +# if defined _LIBICONV_VERSION \ + || !((__GLIBC__ - 0 == 2 && __GLIBC_MINOR__ - 0 <= 1) || defined __sun) + /* Set to the initial state. */ + iconv (cd, NULL, NULL, NULL, NULL); +# endif + + /* Determine the length we need. */ + { + size_t count = 0; + /* The alignment is needed when converting e.g. to glibc's WCHAR_T or + libiconv's UCS-4-INTERNAL encoding. */ + union { unsigned int align; char buf[tmpbufsize]; } tmp; +# define tmpbuf tmp.buf + const char *inptr = src; + size_t insize = srclen; + + while (insize > 0) + { + char *outptr = tmpbuf; + size_t outsize = tmpbufsize; + size_t res = iconv (cd, + (ICONV_CONST char **) &inptr, &insize, + &outptr, &outsize); + + if (res == (size_t)(-1)) + { + if (errno == E2BIG) + ; + else if (errno == EINVAL) + break; + else + return -1; + } +# if !defined _LIBICONV_VERSION && !defined __GLIBC__ + /* Irix iconv() inserts a NUL byte if it cannot convert. + NetBSD iconv() inserts a question mark if it cannot convert. + Only GNU libiconv and GNU libc are known to prefer to fail rather + than doing a lossy conversion. */ + else if (res > 0) + { + errno = EILSEQ; + return -1; + } +# endif + count += outptr - tmpbuf; + } + /* Avoid glibc-2.1 bug and Solaris 2.7 bug. */ +# if defined _LIBICONV_VERSION \ + || !((__GLIBC__ - 0 == 2 && __GLIBC_MINOR__ - 0 <= 1) || defined __sun) + { + char *outptr = tmpbuf; + size_t outsize = tmpbufsize; + size_t res = iconv (cd, NULL, NULL, &outptr, &outsize); + + if (res == (size_t)(-1)) + return -1; + count += outptr - tmpbuf; + } +# endif + length = count; +# undef tmpbuf + } + + if (length == 0) + { + *lengthp = 0; + return 0; + } + if (*resultp != NULL && *lengthp >= length) + result = *resultp; + else + { + result = (char *) malloc (length); + if (result == NULL) + { + errno = ENOMEM; + return -1; + } + } + + /* Avoid glibc-2.1 bug and Solaris 2.7-2.9 bug. */ +# if defined _LIBICONV_VERSION \ + || !((__GLIBC__ - 0 == 2 && __GLIBC_MINOR__ - 0 <= 1) || defined __sun) + /* Return to the initial state. */ + iconv (cd, NULL, NULL, NULL, NULL); +# endif + + /* Do the conversion for real. */ + { + const char *inptr = src; + size_t insize = srclen; + char *outptr = result; + size_t outsize = length; + + while (insize > 0) + { + size_t res = iconv (cd, + (ICONV_CONST char **) &inptr, &insize, + &outptr, &outsize); + + if (res == (size_t)(-1)) + { + if (errno == EINVAL) + break; + else + goto fail; + } +# if !defined _LIBICONV_VERSION && !defined __GLIBC__ + /* Irix iconv() inserts a NUL byte if it cannot convert. + NetBSD iconv() inserts a question mark if it cannot convert. + Only GNU libiconv and GNU libc are known to prefer to fail rather + than doing a lossy conversion. */ + else if (res > 0) + { + errno = EILSEQ; + goto fail; + } +# endif + } + /* Avoid glibc-2.1 bug and Solaris 2.7 bug. */ +# if defined _LIBICONV_VERSION \ + || !((__GLIBC__ - 0 == 2 && __GLIBC_MINOR__ - 0 <= 1) || defined __sun) + { + size_t res = iconv (cd, NULL, NULL, &outptr, &outsize); + + if (res == (size_t)(-1)) + goto fail; + } +# endif + if (outsize != 0) + abort (); + } + + *resultp = result; + *lengthp = length; + + return 0; + + fail: + { + if (result != *resultp) + { + int saved_errno = errno; + free (result); + errno = saved_errno; + } + return -1; + } +# undef tmpbufsize +} + +char * +str_cd_iconv (const char *src, iconv_t cd) +{ + /* For most encodings, a trailing NUL byte in the input will be converted + to a trailing NUL byte in the output. But not for UTF-7. So that this + function is usable for UTF-7, we have to exclude the NUL byte from the + conversion and add it by hand afterwards. */ +# if !defined _LIBICONV_VERSION && !defined __GLIBC__ + /* Irix iconv() inserts a NUL byte if it cannot convert. + NetBSD iconv() inserts a question mark if it cannot convert. + Only GNU libiconv and GNU libc are known to prefer to fail rather + than doing a lossy conversion. For other iconv() implementations, + we have to look at the number of irreversible conversions returned; + but this information is lost when iconv() returns for an E2BIG reason. + Therefore we cannot use the second, faster algorithm. */ + + char *result = NULL; + size_t length = 0; + int retval = mem_cd_iconv (src, strlen (src), cd, &result, &length); + char *final_result; + + if (retval < 0) + { + if (result != NULL) + abort (); + return NULL; + } + + /* Add the terminating NUL byte. */ + final_result = + (result != NULL ? realloc (result, length + 1) : malloc (length + 1)); + if (final_result == NULL) + { + free (result); + errno = ENOMEM; + return NULL; + } + final_result[length] = '\0'; + + return final_result; + +# else + /* This algorithm is likely faster than the one above. But it may produce + iconv() returns for an E2BIG reason, when the output size guess is too + small. Therefore it can only be used when we don't need the number of + irreversible conversions performed. */ + char *result; + size_t result_size; + size_t length; + const char *inptr = src; + size_t inbytes_remaining = strlen (src); + + /* Make a guess for the worst-case output size, in order to avoid a + realloc. It's OK if the guess is wrong as long as it is not zero and + doesn't lead to an integer overflow. */ + result_size = inbytes_remaining; + { + size_t approx_sqrt_SIZE_MAX = SIZE_MAX >> (sizeof (size_t) * CHAR_BIT / 2); + if (result_size <= approx_sqrt_SIZE_MAX / MB_LEN_MAX) + result_size *= MB_LEN_MAX; + } + result_size += 1; /* for the terminating NUL */ + + result = (char *) malloc (result_size); + if (result == NULL) + { + errno = ENOMEM; + return NULL; + } + + /* Avoid glibc-2.1 bug and Solaris 2.7-2.9 bug. */ +# if defined _LIBICONV_VERSION \ + || !((__GLIBC__ - 0 == 2 && __GLIBC_MINOR__ - 0 <= 1) || defined __sun) + /* Set to the initial state. */ + iconv (cd, NULL, NULL, NULL, NULL); +# endif + + /* Do the conversion. */ + { + char *outptr = result; + size_t outbytes_remaining = result_size - 1; + + for (;;) + { + /* Here inptr + inbytes_remaining = src + strlen (src), + outptr + outbytes_remaining = result + result_size - 1. */ + size_t res = iconv (cd, + (ICONV_CONST char **) &inptr, &inbytes_remaining, + &outptr, &outbytes_remaining); + + if (res == (size_t)(-1)) + { + if (errno == EINVAL) + break; + else if (errno == E2BIG) + { + size_t used = outptr - result; + size_t newsize = result_size * 2; + char *newresult; + + if (!(newsize > result_size)) + { + errno = ENOMEM; + goto failed; + } + newresult = (char *) realloc (result, newsize); + if (newresult == NULL) + { + errno = ENOMEM; + goto failed; + } + result = newresult; + result_size = newsize; + outptr = result + used; + outbytes_remaining = result_size - 1 - used; + } + else + goto failed; + } + else + break; + } + /* Avoid glibc-2.1 bug and Solaris 2.7 bug. */ +# if defined _LIBICONV_VERSION \ + || !((__GLIBC__ - 0 == 2 && __GLIBC_MINOR__ - 0 <= 1) || defined __sun) + for (;;) + { + /* Here outptr + outbytes_remaining = result + result_size - 1. */ + size_t res = iconv (cd, NULL, NULL, &outptr, &outbytes_remaining); + + if (res == (size_t)(-1)) + { + if (errno == E2BIG) + { + size_t used = outptr - result; + size_t newsize = result_size * 2; + char *newresult; + + if (!(newsize > result_size)) + { + errno = ENOMEM; + goto failed; + } + newresult = (char *) realloc (result, newsize); + if (newresult == NULL) + { + errno = ENOMEM; + goto failed; + } + result = newresult; + result_size = newsize; + outptr = result + used; + outbytes_remaining = result_size - 1 - used; + } + else + goto failed; + } + else + break; + } +# endif + + /* Add the terminating NUL byte. */ + *outptr++ = '\0'; + + length = outptr - result; + } + + /* Give away unused memory. */ + if (length < result_size) + { + char *smaller_result = (char *) realloc (result, length); + + if (smaller_result != NULL) + result = smaller_result; + } + + return result; + + failed: + { + int saved_errno = errno; + free (result); + errno = saved_errno; + return NULL; + } + +# endif +} + +#endif + +char * +str_iconv (const char *src, const char *from_codeset, const char *to_codeset) +{ + if (*src == '\0' || c_strcasecmp (from_codeset, to_codeset) == 0) + { + char *result = strdup (src); + + if (result == NULL) + errno = ENOMEM; + return result; + } + else + { +#if HAVE_ICONV + iconv_t cd; + char *result; + + /* Avoid glibc-2.1 bug with EUC-KR. */ +# if (__GLIBC__ - 0 == 2 && __GLIBC_MINOR__ - 0 <= 1) && !defined _LIBICONV_VERSION + if (c_strcasecmp (from_codeset, "EUC-KR") == 0 + || c_strcasecmp (to_codeset, "EUC-KR") == 0) + { + errno = EINVAL; + return NULL; + } +# endif + cd = iconv_open (to_codeset, from_codeset); + if (cd == (iconv_t) -1) + return NULL; + + result = str_cd_iconv (src, cd); + + if (result == NULL) + { + /* Close cd, but preserve the errno from str_cd_iconv. */ + int saved_errno = errno; + iconv_close (cd); + errno = saved_errno; + } + else + { + if (iconv_close (cd) < 0) + { + /* Return NULL, but free the allocated memory, and while doing + that, preserve the errno from iconv_close. */ + int saved_errno = errno; + free (result); + errno = saved_errno; + return NULL; + } + } + return result; +#else + /* This is a different error code than if iconv_open existed but didn't + support from_codeset and to_codeset, so that the caller can emit + an error message such as + "iconv() is not supported. Installing GNU libiconv and + then reinstalling this package would fix this." */ + errno = ENOSYS; + return NULL; +#endif + } +} diff --git a/lib/striconv.h b/lib/striconv.h new file mode 100644 index 0000000..bc864e0 --- /dev/null +++ b/lib/striconv.h @@ -0,0 +1,78 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Charset conversion. + Copyright (C) 2001-2004, 2006-2007, 2009-2010 Free Software Foundation, Inc. + Written by Bruno Haible and Simon Josefsson. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +#ifndef _STRICONV_H +#define _STRICONV_H + +#include <stddef.h> +#if HAVE_ICONV +#include <iconv.h> +#endif + + +#ifdef __cplusplus +extern "C" { +#endif + + +#if HAVE_ICONV + +/* Convert an entire string from one encoding to another, using iconv. + The original string is at [SRC,...,SRC+SRCLEN-1]. + The conversion descriptor is passed as CD. + *RESULTP and *LENGTH should initially be a scratch buffer and its size, + or *RESULTP can initially be NULL. + May erase the contents of the memory at *RESULTP. + Return value: 0 if successful, otherwise -1 and errno set. + If successful: The resulting string is stored in *RESULTP and its length + in *LENGTHP. *RESULTP is set to a freshly allocated memory block, or is + unchanged if no dynamic memory allocation was necessary. */ +extern int mem_cd_iconv (const char *src, size_t srclen, iconv_t cd, + char **resultp, size_t *lengthp); + +/* Convert an entire string from one encoding to another, using iconv. + The original string is the NUL-terminated string starting at SRC. + The conversion descriptor is passed as CD. Both the "from" and the "to" + encoding must use a single NUL byte at the end of the string (i.e. not + UCS-2, UCS-4, UTF-16, UTF-32). + Allocate a malloced memory block for the result. + Return value: the freshly allocated resulting NUL-terminated string if + successful, otherwise NULL and errno set. */ +extern char * str_cd_iconv (const char *src, iconv_t cd); + +#endif + +/* Convert an entire string from one encoding to another, using iconv. + The original string is the NUL-terminated string starting at SRC. + Both the "from" and the "to" encoding must use a single NUL byte at the + end of the string (i.e. not UCS-2, UCS-4, UTF-16, UTF-32). + Allocate a malloced memory block for the result. + Return value: the freshly allocated resulting NUL-terminated string if + successful, otherwise NULL and errno set. */ +extern char * str_iconv (const char *src, + const char *from_codeset, const char *to_codeset); + + +#ifdef __cplusplus +} +#endif + + +#endif /* _STRICONV_H */ diff --git a/lib/string.in.h b/lib/string.in.h new file mode 100644 index 0000000..13406a9 --- /dev/null +++ b/lib/string.in.h @@ -0,0 +1,931 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* A GNU-like <string.h>. + + Copyright (C) 1995-1996, 2001-2010 Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +#ifndef _GL_STRING_H + +#if __GNUC__ >= 3 +@PRAGMA_SYSTEM_HEADER@ +#endif + +/* The include_next requires a split double-inclusion guard. */ +#@INCLUDE_NEXT@ @NEXT_STRING_H@ + +#ifndef _GL_STRING_H +#define _GL_STRING_H + +/* NetBSD 5.0 mis-defines NULL. */ +#include <stddef.h> + +/* MirBSD defines mbslen as a macro. */ +#if @GNULIB_MBSLEN@ && defined __MirBSD__ +# include <wchar.h> +#endif + +#ifndef __attribute__ +/* This feature is available in gcc versions 2.5 and later. */ +# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 5) +# define __attribute__(Spec) /* empty */ +# endif +/* The attribute __pure__ was added in gcc 2.96. */ +# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 96) +# define __pure__ /* empty */ +# endif +#endif + + +/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ + +/* The definition of _GL_ARG_NONNULL is copied here. */ + +/* The definition of _GL_WARN_ON_USE is copied here. */ + + +/* Return the first instance of C within N bytes of S, or NULL. */ +#if @GNULIB_MEMCHR@ +# if @REPLACE_MEMCHR@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define memchr rpl_memchr +# endif +_GL_FUNCDECL_RPL (memchr, void *, (void const *__s, int __c, size_t __n) + __attribute__ ((__pure__)) + _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (memchr, void *, (void const *__s, int __c, size_t __n)); +# else +# if ! @HAVE_MEMCHR@ +_GL_FUNCDECL_SYS (memchr, void *, (void const *__s, int __c, size_t __n) + __attribute__ ((__pure__)) + _GL_ARG_NONNULL ((1))); +# endif + /* On some systems, this function is defined as an overloaded function: + extern "C" { const void * std::memchr (const void *, int, size_t); } + extern "C++" { void * std::memchr (void *, int, size_t); } */ +_GL_CXXALIAS_SYS_CAST2 (memchr, + void *, (void const *__s, int __c, size_t __n), + void const *, (void const *__s, int __c, size_t __n)); +# endif +# if __GLIBC__ == 2 && __GLIBC_MINOR__ >= 10 \ + && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) +_GL_CXXALIASWARN1 (memchr, void *, (void *__s, int __c, size_t __n)); +_GL_CXXALIASWARN1 (memchr, void const *, + (void const *__s, int __c, size_t __n)); +# else +_GL_CXXALIASWARN (memchr); +# endif +#elif defined GNULIB_POSIXCHECK +# undef memchr +/* Assume memchr is always declared. */ +_GL_WARN_ON_USE (memchr, "memchr has platform-specific bugs - " + "use gnulib module memchr for portability" ); +#endif + +/* Return the first occurrence of NEEDLE in HAYSTACK. */ +#if @GNULIB_MEMMEM@ +# if @REPLACE_MEMMEM@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define memmem rpl_memmem +# endif +_GL_FUNCDECL_RPL (memmem, void *, + (void const *__haystack, size_t __haystack_len, + void const *__needle, size_t __needle_len) + __attribute__ ((__pure__)) _GL_ARG_NONNULL ((1, 3))); +_GL_CXXALIAS_RPL (memmem, void *, + (void const *__haystack, size_t __haystack_len, + void const *__needle, size_t __needle_len)); +# else +# if ! @HAVE_DECL_MEMMEM@ +_GL_FUNCDECL_SYS (memmem, void *, + (void const *__haystack, size_t __haystack_len, + void const *__needle, size_t __needle_len) + __attribute__ ((__pure__)) _GL_ARG_NONNULL ((1, 3))); +# endif +_GL_CXXALIAS_SYS (memmem, void *, + (void const *__haystack, size_t __haystack_len, + void const *__needle, size_t __needle_len)); +# endif +_GL_CXXALIASWARN (memmem); +#elif defined GNULIB_POSIXCHECK +# undef memmem +# if HAVE_RAW_DECL_MEMMEM +_GL_WARN_ON_USE (memmem, "memmem is unportable and often quadratic - " + "use gnulib module memmem-simple for portability, " + "and module memmem for speed" ); +# endif +#endif + +/* Copy N bytes of SRC to DEST, return pointer to bytes after the + last written byte. */ +#if @GNULIB_MEMPCPY@ +# if ! @HAVE_MEMPCPY@ +_GL_FUNCDECL_SYS (mempcpy, void *, + (void *restrict __dest, void const *restrict __src, + size_t __n) + _GL_ARG_NONNULL ((1, 2))); +# endif +_GL_CXXALIAS_SYS (mempcpy, void *, + (void *restrict __dest, void const *restrict __src, + size_t __n)); +_GL_CXXALIASWARN (mempcpy); +#elif defined GNULIB_POSIXCHECK +# undef mempcpy +# if HAVE_RAW_DECL_MEMPCPY +_GL_WARN_ON_USE (mempcpy, "mempcpy is unportable - " + "use gnulib module mempcpy for portability"); +# endif +#endif + +/* Search backwards through a block for a byte (specified as an int). */ +#if @GNULIB_MEMRCHR@ +# if ! @HAVE_DECL_MEMRCHR@ +_GL_FUNCDECL_SYS (memrchr, void *, (void const *, int, size_t) + __attribute__ ((__pure__)) + _GL_ARG_NONNULL ((1))); +# endif + /* On some systems, this function is defined as an overloaded function: + extern "C++" { const void * std::memrchr (const void *, int, size_t); } + extern "C++" { void * std::memrchr (void *, int, size_t); } */ +_GL_CXXALIAS_SYS_CAST2 (memrchr, + void *, (void const *, int, size_t), + void const *, (void const *, int, size_t)); +# if __GLIBC__ == 2 && __GLIBC_MINOR__ >= 10 \ + && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) +_GL_CXXALIASWARN1 (memrchr, void *, (void *, int, size_t)); +_GL_CXXALIASWARN1 (memrchr, void const *, (void const *, int, size_t)); +# else +_GL_CXXALIASWARN (memrchr); +# endif +#elif defined GNULIB_POSIXCHECK +# undef memrchr +# if HAVE_RAW_DECL_MEMRCHR +_GL_WARN_ON_USE (memrchr, "memrchr is unportable - " + "use gnulib module memrchr for portability"); +# endif +#endif + +/* Find the first occurrence of C in S. More efficient than + memchr(S,C,N), at the expense of undefined behavior if C does not + occur within N bytes. */ +#if @GNULIB_RAWMEMCHR@ +# if ! @HAVE_RAWMEMCHR@ +_GL_FUNCDECL_SYS (rawmemchr, void *, (void const *__s, int __c_in) + __attribute__ ((__pure__)) + _GL_ARG_NONNULL ((1))); +# endif + /* On some systems, this function is defined as an overloaded function: + extern "C++" { const void * std::rawmemchr (const void *, int); } + extern "C++" { void * std::rawmemchr (void *, int); } */ +_GL_CXXALIAS_SYS_CAST2 (rawmemchr, + void *, (void const *__s, int __c_in), + void const *, (void const *__s, int __c_in)); +# if __GLIBC__ == 2 && __GLIBC_MINOR__ >= 10 \ + && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) +_GL_CXXALIASWARN1 (rawmemchr, void *, (void *__s, int __c_in)); +_GL_CXXALIASWARN1 (rawmemchr, void const *, (void const *__s, int __c_in)); +# else +_GL_CXXALIASWARN (rawmemchr); +# endif +#elif defined GNULIB_POSIXCHECK +# undef rawmemchr +# if HAVE_RAW_DECL_RAWMEMCHR +_GL_WARN_ON_USE (rawmemchr, "rawmemchr is unportable - " + "use gnulib module rawmemchr for portability"); +# endif +#endif + +/* Copy SRC to DST, returning the address of the terminating '\0' in DST. */ +#if @GNULIB_STPCPY@ +# if ! @HAVE_STPCPY@ +_GL_FUNCDECL_SYS (stpcpy, char *, + (char *restrict __dst, char const *restrict __src) + _GL_ARG_NONNULL ((1, 2))); +# endif +_GL_CXXALIAS_SYS (stpcpy, char *, + (char *restrict __dst, char const *restrict __src)); +_GL_CXXALIASWARN (stpcpy); +#elif defined GNULIB_POSIXCHECK +# undef stpcpy +# if HAVE_RAW_DECL_STPCPY +_GL_WARN_ON_USE (stpcpy, "stpcpy is unportable - " + "use gnulib module stpcpy for portability"); +# endif +#endif + +/* Copy no more than N bytes of SRC to DST, returning a pointer past the + last non-NUL byte written into DST. */ +#if @GNULIB_STPNCPY@ +# if @REPLACE_STPNCPY@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define stpncpy rpl_stpncpy +# endif +_GL_FUNCDECL_RPL (stpncpy, char *, + (char *restrict __dst, char const *restrict __src, + size_t __n) + _GL_ARG_NONNULL ((1, 2))); +_GL_CXXALIAS_RPL (stpncpy, char *, + (char *restrict __dst, char const *restrict __src, + size_t __n)); +# else +# if ! @HAVE_STPNCPY@ +_GL_FUNCDECL_SYS (stpncpy, char *, + (char *restrict __dst, char const *restrict __src, + size_t __n) + _GL_ARG_NONNULL ((1, 2))); +# endif +_GL_CXXALIAS_SYS (stpncpy, char *, + (char *restrict __dst, char const *restrict __src, + size_t __n)); +# endif +_GL_CXXALIASWARN (stpncpy); +#elif defined GNULIB_POSIXCHECK +# undef stpncpy +# if HAVE_RAW_DECL_STPNCPY +_GL_WARN_ON_USE (stpncpy, "stpncpy is unportable - " + "use gnulib module stpncpy for portability"); +# endif +#endif + +#if defined GNULIB_POSIXCHECK +/* strchr() does not work with multibyte strings if the locale encoding is + GB18030 and the character to be searched is a digit. */ +# undef strchr +/* Assume strchr is always declared. */ +_GL_WARN_ON_USE (strchr, "strchr cannot work correctly on character strings " + "in some multibyte locales - " + "use mbschr if you care about internationalization"); +#endif + +/* Find the first occurrence of C in S or the final NUL byte. */ +#if @GNULIB_STRCHRNUL@ +# if ! @HAVE_STRCHRNUL@ +_GL_FUNCDECL_SYS (strchrnul, char *, (char const *__s, int __c_in) + __attribute__ ((__pure__)) + _GL_ARG_NONNULL ((1))); +# endif + /* On some systems, this function is defined as an overloaded function: + extern "C++" { const char * std::strchrnul (const char *, int); } + extern "C++" { char * std::strchrnul (char *, int); } */ +_GL_CXXALIAS_SYS_CAST2 (strchrnul, + char *, (char const *__s, int __c_in), + char const *, (char const *__s, int __c_in)); +# if __GLIBC__ == 2 && __GLIBC_MINOR__ >= 10 \ + && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) +_GL_CXXALIASWARN1 (strchrnul, char *, (char *__s, int __c_in)); +_GL_CXXALIASWARN1 (strchrnul, char const *, (char const *__s, int __c_in)); +# else +_GL_CXXALIASWARN (strchrnul); +# endif +#elif defined GNULIB_POSIXCHECK +# undef strchrnul +# if HAVE_RAW_DECL_STRCHRNUL +_GL_WARN_ON_USE (strchrnul, "strchrnul is unportable - " + "use gnulib module strchrnul for portability"); +# endif +#endif + +/* Duplicate S, returning an identical malloc'd string. */ +#if @GNULIB_STRDUP@ +# if @REPLACE_STRDUP@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef strdup +# define strdup rpl_strdup +# endif +_GL_FUNCDECL_RPL (strdup, char *, (char const *__s) _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (strdup, char *, (char const *__s)); +# else +# if !(@HAVE_DECL_STRDUP@ || defined strdup) +_GL_FUNCDECL_SYS (strdup, char *, (char const *__s) _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (strdup, char *, (char const *__s)); +# endif +_GL_CXXALIASWARN (strdup); +#elif defined GNULIB_POSIXCHECK +# undef strdup +# if HAVE_RAW_DECL_STRDUP +_GL_WARN_ON_USE (strdup, "strdup is unportable - " + "use gnulib module strdup for portability"); +# endif +#endif + +/* Append no more than N characters from SRC onto DEST. */ +#if @GNULIB_STRNCAT@ +# if @REPLACE_STRNCAT@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef strncat +# define strncat rpl_strncat +# endif +_GL_FUNCDECL_RPL (strncat, char *, (char *dest, const char *src, size_t n) + _GL_ARG_NONNULL ((1, 2))); +_GL_CXXALIAS_RPL (strncat, char *, (char *dest, const char *src, size_t n)); +# else +_GL_CXXALIAS_SYS (strncat, char *, (char *dest, const char *src, size_t n)); +# endif +_GL_CXXALIASWARN (strncat); +#elif defined GNULIB_POSIXCHECK +# undef strncat +# if HAVE_RAW_DECL_STRNCAT +_GL_WARN_ON_USE (strncat, "strncat is unportable - " + "use gnulib module strncat for portability"); +# endif +#endif + +/* Return a newly allocated copy of at most N bytes of STRING. */ +#if @GNULIB_STRNDUP@ +# if @REPLACE_STRNDUP@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef strndup +# define strndup rpl_strndup +# endif +_GL_FUNCDECL_RPL (strndup, char *, (char const *__string, size_t __n) + _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (strndup, char *, (char const *__string, size_t __n)); +# else +# if ! @HAVE_DECL_STRNDUP@ +_GL_FUNCDECL_SYS (strndup, char *, (char const *__string, size_t __n) + _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (strndup, char *, (char const *__string, size_t __n)); +# endif +_GL_CXXALIASWARN (strndup); +#elif defined GNULIB_POSIXCHECK +# undef strndup +# if HAVE_RAW_DECL_STRNDUP +_GL_WARN_ON_USE (strndup, "strndup is unportable - " + "use gnulib module strndup for portability"); +# endif +#endif + +/* Find the length (number of bytes) of STRING, but scan at most + MAXLEN bytes. If no '\0' terminator is found in that many bytes, + return MAXLEN. */ +#if @GNULIB_STRNLEN@ +# if @REPLACE_STRNLEN@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef strnlen +# define strnlen rpl_strnlen +# endif +_GL_FUNCDECL_RPL (strnlen, size_t, (char const *__string, size_t __maxlen) + __attribute__ ((__pure__)) + _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (strnlen, size_t, (char const *__string, size_t __maxlen)); +# else +# if ! @HAVE_DECL_STRNLEN@ +_GL_FUNCDECL_SYS (strnlen, size_t, (char const *__string, size_t __maxlen) + __attribute__ ((__pure__)) + _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (strnlen, size_t, (char const *__string, size_t __maxlen)); +# endif +_GL_CXXALIASWARN (strnlen); +#elif defined GNULIB_POSIXCHECK +# undef strnlen +# if HAVE_RAW_DECL_STRNLEN +_GL_WARN_ON_USE (strnlen, "strnlen is unportable - " + "use gnulib module strnlen for portability"); +# endif +#endif + +#if defined GNULIB_POSIXCHECK +/* strcspn() assumes the second argument is a list of single-byte characters. + Even in this simple case, it does not work with multibyte strings if the + locale encoding is GB18030 and one of the characters to be searched is a + digit. */ +# undef strcspn +/* Assume strcspn is always declared. */ +_GL_WARN_ON_USE (strcspn, "strcspn cannot work correctly on character strings " + "in multibyte locales - " + "use mbscspn if you care about internationalization"); +#endif + +/* Find the first occurrence in S of any character in ACCEPT. */ +#if @GNULIB_STRPBRK@ +# if ! @HAVE_STRPBRK@ +_GL_FUNCDECL_SYS (strpbrk, char *, (char const *__s, char const *__accept) + __attribute__ ((__pure__)) + _GL_ARG_NONNULL ((1, 2))); +# endif + /* On some systems, this function is defined as an overloaded function: + extern "C" { const char * strpbrk (const char *, const char *); } + extern "C++" { char * strpbrk (char *, const char *); } */ +_GL_CXXALIAS_SYS_CAST2 (strpbrk, + char *, (char const *__s, char const *__accept), + const char *, (char const *__s, char const *__accept)); +# if __GLIBC__ == 2 && __GLIBC_MINOR__ >= 10 \ + && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) +_GL_CXXALIASWARN1 (strpbrk, char *, (char *__s, char const *__accept)); +_GL_CXXALIASWARN1 (strpbrk, char const *, + (char const *__s, char const *__accept)); +# else +_GL_CXXALIASWARN (strpbrk); +# endif +# if defined GNULIB_POSIXCHECK +/* strpbrk() assumes the second argument is a list of single-byte characters. + Even in this simple case, it does not work with multibyte strings if the + locale encoding is GB18030 and one of the characters to be searched is a + digit. */ +# undef strpbrk +_GL_WARN_ON_USE (strpbrk, "strpbrk cannot work correctly on character strings " + "in multibyte locales - " + "use mbspbrk if you care about internationalization"); +# endif +#elif defined GNULIB_POSIXCHECK +# undef strpbrk +# if HAVE_RAW_DECL_STRPBRK +_GL_WARN_ON_USE (strpbrk, "strpbrk is unportable - " + "use gnulib module strpbrk for portability"); +# endif +#endif + +#if defined GNULIB_POSIXCHECK +/* strspn() assumes the second argument is a list of single-byte characters. + Even in this simple case, it cannot work with multibyte strings. */ +# undef strspn +/* Assume strspn is always declared. */ +_GL_WARN_ON_USE (strspn, "strspn cannot work correctly on character strings " + "in multibyte locales - " + "use mbsspn if you care about internationalization"); +#endif + +#if defined GNULIB_POSIXCHECK +/* strrchr() does not work with multibyte strings if the locale encoding is + GB18030 and the character to be searched is a digit. */ +# undef strrchr +/* Assume strrchr is always declared. */ +_GL_WARN_ON_USE (strrchr, "strrchr cannot work correctly on character strings " + "in some multibyte locales - " + "use mbsrchr if you care about internationalization"); +#endif + +/* Search the next delimiter (char listed in DELIM) starting at *STRINGP. + If one is found, overwrite it with a NUL, and advance *STRINGP + to point to the next char after it. Otherwise, set *STRINGP to NULL. + If *STRINGP was already NULL, nothing happens. + Return the old value of *STRINGP. + + This is a variant of strtok() that is multithread-safe and supports + empty fields. + + Caveat: It modifies the original string. + Caveat: These functions cannot be used on constant strings. + Caveat: The identity of the delimiting character is lost. + Caveat: It doesn't work with multibyte strings unless all of the delimiter + characters are ASCII characters < 0x30. + + See also strtok_r(). */ +#if @GNULIB_STRSEP@ +# if ! @HAVE_STRSEP@ +_GL_FUNCDECL_SYS (strsep, char *, + (char **restrict __stringp, char const *restrict __delim) + _GL_ARG_NONNULL ((1, 2))); +# endif +_GL_CXXALIAS_SYS (strsep, char *, + (char **restrict __stringp, char const *restrict __delim)); +_GL_CXXALIASWARN (strsep); +# if defined GNULIB_POSIXCHECK +# undef strsep +_GL_WARN_ON_USE (strsep, "strsep cannot work correctly on character strings " + "in multibyte locales - " + "use mbssep if you care about internationalization"); +# endif +#elif defined GNULIB_POSIXCHECK +# undef strsep +# if HAVE_RAW_DECL_STRSEP +_GL_WARN_ON_USE (strsep, "strsep is unportable - " + "use gnulib module strsep for portability"); +# endif +#endif + +#if @GNULIB_STRSTR@ +# if @REPLACE_STRSTR@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define strstr rpl_strstr +# endif +_GL_FUNCDECL_RPL (strstr, char *, (const char *haystack, const char *needle) + __attribute__ ((__pure__)) + _GL_ARG_NONNULL ((1, 2))); +_GL_CXXALIAS_RPL (strstr, char *, (const char *haystack, const char *needle)); +# else + /* On some systems, this function is defined as an overloaded function: + extern "C++" { const char * strstr (const char *, const char *); } + extern "C++" { char * strstr (char *, const char *); } */ +_GL_CXXALIAS_SYS_CAST2 (strstr, + char *, (const char *haystack, const char *needle), + const char *, (const char *haystack, const char *needle)); +# endif +# if __GLIBC__ == 2 && __GLIBC_MINOR__ >= 10 \ + && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) +_GL_CXXALIASWARN1 (strstr, char *, (char *haystack, const char *needle)); +_GL_CXXALIASWARN1 (strstr, const char *, + (const char *haystack, const char *needle)); +# else +_GL_CXXALIASWARN (strstr); +# endif +#elif defined GNULIB_POSIXCHECK +/* strstr() does not work with multibyte strings if the locale encoding is + different from UTF-8: + POSIX says that it operates on "strings", and "string" in POSIX is defined + as a sequence of bytes, not of characters. */ +# undef strstr +/* Assume strstr is always declared. */ +_GL_WARN_ON_USE (strstr, "strstr is quadratic on many systems, and cannot " + "work correctly on character strings in most " + "multibyte locales - " + "use mbsstr if you care about internationalization, " + "or use strstr if you care about speed"); +#endif + +/* Find the first occurrence of NEEDLE in HAYSTACK, using case-insensitive + comparison. */ +#if @GNULIB_STRCASESTR@ +# if @REPLACE_STRCASESTR@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define strcasestr rpl_strcasestr +# endif +_GL_FUNCDECL_RPL (strcasestr, char *, + (const char *haystack, const char *needle) + __attribute__ ((__pure__)) _GL_ARG_NONNULL ((1, 2))); +_GL_CXXALIAS_RPL (strcasestr, char *, + (const char *haystack, const char *needle)); +# else +# if ! @HAVE_STRCASESTR@ +_GL_FUNCDECL_SYS (strcasestr, char *, + (const char *haystack, const char *needle) + __attribute__ ((__pure__)) _GL_ARG_NONNULL ((1, 2))); +# endif + /* On some systems, this function is defined as an overloaded function: + extern "C++" { const char * strcasestr (const char *, const char *); } + extern "C++" { char * strcasestr (char *, const char *); } */ +_GL_CXXALIAS_SYS_CAST2 (strcasestr, + char *, (const char *haystack, const char *needle), + const char *, (const char *haystack, const char *needle)); +# endif +# if __GLIBC__ == 2 && __GLIBC_MINOR__ >= 10 \ + && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) +_GL_CXXALIASWARN1 (strcasestr, char *, (char *haystack, const char *needle)); +_GL_CXXALIASWARN1 (strcasestr, const char *, + (const char *haystack, const char *needle)); +# else +_GL_CXXALIASWARN (strcasestr); +# endif +#elif defined GNULIB_POSIXCHECK +/* strcasestr() does not work with multibyte strings: + It is a glibc extension, and glibc implements it only for unibyte + locales. */ +# undef strcasestr +# if HAVE_RAW_DECL_STRCASESTR +_GL_WARN_ON_USE (strcasestr, "strcasestr does work correctly on character " + "strings in multibyte locales - " + "use mbscasestr if you care about " + "internationalization, or use c-strcasestr if you want " + "a locale independent function"); +# endif +#endif + +/* Parse S into tokens separated by characters in DELIM. + If S is NULL, the saved pointer in SAVE_PTR is used as + the next starting point. For example: + char s[] = "-abc-=-def"; + char *sp; + x = strtok_r(s, "-", &sp); // x = "abc", sp = "=-def" + x = strtok_r(NULL, "-=", &sp); // x = "def", sp = NULL + x = strtok_r(NULL, "=", &sp); // x = NULL + // s = "abc\0-def\0" + + This is a variant of strtok() that is multithread-safe. + + For the POSIX documentation for this function, see: + http://www.opengroup.org/susv3xsh/strtok.html + + Caveat: It modifies the original string. + Caveat: These functions cannot be used on constant strings. + Caveat: The identity of the delimiting character is lost. + Caveat: It doesn't work with multibyte strings unless all of the delimiter + characters are ASCII characters < 0x30. + + See also strsep(). */ +#if @GNULIB_STRTOK_R@ +# if @REPLACE_STRTOK_R@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef strtok_r +# define strtok_r rpl_strtok_r +# endif +_GL_FUNCDECL_RPL (strtok_r, char *, + (char *restrict s, char const *restrict delim, + char **restrict save_ptr) + _GL_ARG_NONNULL ((2, 3))); +_GL_CXXALIAS_RPL (strtok_r, char *, + (char *restrict s, char const *restrict delim, + char **restrict save_ptr)); +# else +# if @UNDEFINE_STRTOK_R@ || defined GNULIB_POSIXCHECK +# undef strtok_r +# endif +# if ! @HAVE_DECL_STRTOK_R@ +_GL_FUNCDECL_SYS (strtok_r, char *, + (char *restrict s, char const *restrict delim, + char **restrict save_ptr) + _GL_ARG_NONNULL ((2, 3))); +# endif +_GL_CXXALIAS_SYS (strtok_r, char *, + (char *restrict s, char const *restrict delim, + char **restrict save_ptr)); +# endif +_GL_CXXALIASWARN (strtok_r); +# if defined GNULIB_POSIXCHECK +_GL_WARN_ON_USE (strtok_r, "strtok_r cannot work correctly on character " + "strings in multibyte locales - " + "use mbstok_r if you care about internationalization"); +# endif +#elif defined GNULIB_POSIXCHECK +# undef strtok_r +# if HAVE_RAW_DECL_STRTOK_R +_GL_WARN_ON_USE (strtok_r, "strtok_r is unportable - " + "use gnulib module strtok_r for portability"); +# endif +#endif + + +/* The following functions are not specified by POSIX. They are gnulib + extensions. */ + +#if @GNULIB_MBSLEN@ +/* Return the number of multibyte characters in the character string STRING. + This considers multibyte characters, unlike strlen, which counts bytes. */ +# ifdef __MirBSD__ /* MirBSD defines mbslen as a macro. Override it. */ +# undef mbslen +# endif +# if @HAVE_MBSLEN@ /* AIX, OSF/1, MirBSD define mbslen already in libc. */ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define mbslen rpl_mbslen +# endif +_GL_FUNCDECL_RPL (mbslen, size_t, (const char *string) _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (mbslen, size_t, (const char *string)); +# else +_GL_FUNCDECL_SYS (mbslen, size_t, (const char *string) _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_SYS (mbslen, size_t, (const char *string)); +# endif +_GL_CXXALIASWARN (mbslen); +#endif + +#if @GNULIB_MBSNLEN@ +/* Return the number of multibyte characters in the character string starting + at STRING and ending at STRING + LEN. */ +_GL_EXTERN_C size_t mbsnlen (const char *string, size_t len) + _GL_ARG_NONNULL ((1)); +#endif + +#if @GNULIB_MBSCHR@ +/* Locate the first single-byte character C in the character string STRING, + and return a pointer to it. Return NULL if C is not found in STRING. + Unlike strchr(), this function works correctly in multibyte locales with + encodings such as GB18030. */ +# if defined __hpux +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define mbschr rpl_mbschr /* avoid collision with HP-UX function */ +# endif +_GL_FUNCDECL_RPL (mbschr, char *, (const char *string, int c) + _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (mbschr, char *, (const char *string, int c)); +# else +_GL_FUNCDECL_SYS (mbschr, char *, (const char *string, int c) + _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_SYS (mbschr, char *, (const char *string, int c)); +# endif +_GL_CXXALIASWARN (mbschr); +#endif + +#if @GNULIB_MBSRCHR@ +/* Locate the last single-byte character C in the character string STRING, + and return a pointer to it. Return NULL if C is not found in STRING. + Unlike strrchr(), this function works correctly in multibyte locales with + encodings such as GB18030. */ +# if defined __hpux +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define mbsrchr rpl_mbsrchr /* avoid collision with HP-UX function */ +# endif +_GL_FUNCDECL_RPL (mbsrchr, char *, (const char *string, int c) + _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (mbsrchr, char *, (const char *string, int c)); +# else +_GL_FUNCDECL_SYS (mbsrchr, char *, (const char *string, int c) + _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_SYS (mbsrchr, char *, (const char *string, int c)); +# endif +_GL_CXXALIASWARN (mbsrchr); +#endif + +#if @GNULIB_MBSSTR@ +/* Find the first occurrence of the character string NEEDLE in the character + string HAYSTACK. Return NULL if NEEDLE is not found in HAYSTACK. + Unlike strstr(), this function works correctly in multibyte locales with + encodings different from UTF-8. */ +_GL_EXTERN_C char * mbsstr (const char *haystack, const char *needle) + _GL_ARG_NONNULL ((1, 2)); +#endif + +#if @GNULIB_MBSCASECMP@ +/* Compare the character strings S1 and S2, ignoring case, returning less than, + equal to or greater than zero if S1 is lexicographically less than, equal to + or greater than S2. + Note: This function may, in multibyte locales, return 0 for strings of + different lengths! + Unlike strcasecmp(), this function works correctly in multibyte locales. */ +_GL_EXTERN_C int mbscasecmp (const char *s1, const char *s2) + _GL_ARG_NONNULL ((1, 2)); +#endif + +#if @GNULIB_MBSNCASECMP@ +/* Compare the initial segment of the character string S1 consisting of at most + N characters with the initial segment of the character string S2 consisting + of at most N characters, ignoring case, returning less than, equal to or + greater than zero if the initial segment of S1 is lexicographically less + than, equal to or greater than the initial segment of S2. + Note: This function may, in multibyte locales, return 0 for initial segments + of different lengths! + Unlike strncasecmp(), this function works correctly in multibyte locales. + But beware that N is not a byte count but a character count! */ +_GL_EXTERN_C int mbsncasecmp (const char *s1, const char *s2, size_t n) + _GL_ARG_NONNULL ((1, 2)); +#endif + +#if @GNULIB_MBSPCASECMP@ +/* Compare the initial segment of the character string STRING consisting of + at most mbslen (PREFIX) characters with the character string PREFIX, + ignoring case, returning less than, equal to or greater than zero if this + initial segment is lexicographically less than, equal to or greater than + PREFIX. + Note: This function may, in multibyte locales, return 0 if STRING is of + smaller length than PREFIX! + Unlike strncasecmp(), this function works correctly in multibyte + locales. */ +_GL_EXTERN_C char * mbspcasecmp (const char *string, const char *prefix) + _GL_ARG_NONNULL ((1, 2)); +#endif + +#if @GNULIB_MBSCASESTR@ +/* Find the first occurrence of the character string NEEDLE in the character + string HAYSTACK, using case-insensitive comparison. + Note: This function may, in multibyte locales, return success even if + strlen (haystack) < strlen (needle) ! + Unlike strcasestr(), this function works correctly in multibyte locales. */ +_GL_EXTERN_C char * mbscasestr (const char *haystack, const char *needle) + _GL_ARG_NONNULL ((1, 2)); +#endif + +#if @GNULIB_MBSCSPN@ +/* Find the first occurrence in the character string STRING of any character + in the character string ACCEPT. Return the number of bytes from the + beginning of the string to this occurrence, or to the end of the string + if none exists. + Unlike strcspn(), this function works correctly in multibyte locales. */ +_GL_EXTERN_C size_t mbscspn (const char *string, const char *accept) + _GL_ARG_NONNULL ((1, 2)); +#endif + +#if @GNULIB_MBSPBRK@ +/* Find the first occurrence in the character string STRING of any character + in the character string ACCEPT. Return the pointer to it, or NULL if none + exists. + Unlike strpbrk(), this function works correctly in multibyte locales. */ +# if defined __hpux +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define mbspbrk rpl_mbspbrk /* avoid collision with HP-UX function */ +# endif +_GL_FUNCDECL_RPL (mbspbrk, char *, (const char *string, const char *accept) + _GL_ARG_NONNULL ((1, 2))); +_GL_CXXALIAS_RPL (mbspbrk, char *, (const char *string, const char *accept)); +# else +_GL_FUNCDECL_SYS (mbspbrk, char *, (const char *string, const char *accept) + _GL_ARG_NONNULL ((1, 2))); +_GL_CXXALIAS_SYS (mbspbrk, char *, (const char *string, const char *accept)); +# endif +_GL_CXXALIASWARN (mbspbrk); +#endif + +#if @GNULIB_MBSSPN@ +/* Find the first occurrence in the character string STRING of any character + not in the character string REJECT. Return the number of bytes from the + beginning of the string to this occurrence, or to the end of the string + if none exists. + Unlike strspn(), this function works correctly in multibyte locales. */ +_GL_EXTERN_C size_t mbsspn (const char *string, const char *reject) + _GL_ARG_NONNULL ((1, 2)); +#endif + +#if @GNULIB_MBSSEP@ +/* Search the next delimiter (multibyte character listed in the character + string DELIM) starting at the character string *STRINGP. + If one is found, overwrite it with a NUL, and advance *STRINGP to point + to the next multibyte character after it. Otherwise, set *STRINGP to NULL. + If *STRINGP was already NULL, nothing happens. + Return the old value of *STRINGP. + + This is a variant of mbstok_r() that supports empty fields. + + Caveat: It modifies the original string. + Caveat: These functions cannot be used on constant strings. + Caveat: The identity of the delimiting character is lost. + + See also mbstok_r(). */ +_GL_EXTERN_C char * mbssep (char **stringp, const char *delim) + _GL_ARG_NONNULL ((1, 2)); +#endif + +#if @GNULIB_MBSTOK_R@ +/* Parse the character string STRING into tokens separated by characters in + the character string DELIM. + If STRING is NULL, the saved pointer in SAVE_PTR is used as + the next starting point. For example: + char s[] = "-abc-=-def"; + char *sp; + x = mbstok_r(s, "-", &sp); // x = "abc", sp = "=-def" + x = mbstok_r(NULL, "-=", &sp); // x = "def", sp = NULL + x = mbstok_r(NULL, "=", &sp); // x = NULL + // s = "abc\0-def\0" + + Caveat: It modifies the original string. + Caveat: These functions cannot be used on constant strings. + Caveat: The identity of the delimiting character is lost. + + See also mbssep(). */ +_GL_EXTERN_C char * mbstok_r (char *string, const char *delim, char **save_ptr) + _GL_ARG_NONNULL ((2, 3)); +#endif + +/* Map any int, typically from errno, into an error message. */ +#if @GNULIB_STRERROR@ +# if @REPLACE_STRERROR@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef strerror +# define strerror rpl_strerror +# endif +_GL_FUNCDECL_RPL (strerror, char *, (int)); +_GL_CXXALIAS_RPL (strerror, char *, (int)); +# else +_GL_CXXALIAS_SYS (strerror, char *, (int)); +# endif +_GL_CXXALIASWARN (strerror); +#elif defined GNULIB_POSIXCHECK +# undef strerror +/* Assume strerror is always declared. */ +_GL_WARN_ON_USE (strerror, "strerror is unportable - " + "use gnulib module strerror to guarantee non-NULL result"); +#endif + +#if @GNULIB_STRSIGNAL@ +# if @REPLACE_STRSIGNAL@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define strsignal rpl_strsignal +# endif +_GL_FUNCDECL_RPL (strsignal, char *, (int __sig)); +_GL_CXXALIAS_RPL (strsignal, char *, (int __sig)); +# else +# if ! @HAVE_DECL_STRSIGNAL@ +_GL_FUNCDECL_SYS (strsignal, char *, (int __sig)); +# endif +/* Need to cast, because on Cygwin 1.5.x systems, the return type is + 'const char *'. */ +_GL_CXXALIAS_SYS_CAST (strsignal, char *, (int __sig)); +# endif +_GL_CXXALIASWARN (strsignal); +#elif defined GNULIB_POSIXCHECK +# undef strsignal +# if HAVE_RAW_DECL_STRSIGNAL +_GL_WARN_ON_USE (strsignal, "strsignal is unportable - " + "use gnulib module strsignal for portability"); +# endif +#endif + +#if @GNULIB_STRVERSCMP@ +# if !@HAVE_STRVERSCMP@ +_GL_FUNCDECL_SYS (strverscmp, int, (const char *, const char *) + _GL_ARG_NONNULL ((1, 2))); +# endif +_GL_CXXALIAS_SYS (strverscmp, int, (const char *, const char *)); +_GL_CXXALIASWARN (strverscmp); +#elif defined GNULIB_POSIXCHECK +# undef strverscmp +# if HAVE_RAW_DECL_STRVERSCMP +_GL_WARN_ON_USE (strverscmp, "strverscmp is unportable - " + "use gnulib module strverscmp for portability"); +# endif +#endif + + +#endif /* _GL_STRING_H */ +#endif /* _GL_STRING_H */ diff --git a/lib/strings.in.h b/lib/strings.in.h new file mode 100644 index 0000000..e1d7725 --- /dev/null +++ b/lib/strings.in.h @@ -0,0 +1,95 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* A substitute <strings.h>. + + Copyright (C) 2007-2010 Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +#ifndef _GL_STRINGS_H + +#if __GNUC__ >= 3 +@PRAGMA_SYSTEM_HEADER@ +#endif + +/* The include_next requires a split double-inclusion guard. */ +#@INCLUDE_NEXT@ @NEXT_STRINGS_H@ + +#ifndef _GL_STRINGS_H +#define _GL_STRINGS_H + + +/* The definition of _GL_ARG_NONNULL is copied here. */ + +/* The definition of _GL_WARN_ON_USE is copied here. */ + +#ifdef __cplusplus +extern "C" { +#endif + + +/* Compare strings S1 and S2, ignoring case, returning less than, equal to or + greater than zero if S1 is lexicographically less than, equal to or greater + than S2. + Note: This function does not work in multibyte locales. */ +#if ! @HAVE_STRCASECMP@ +extern int strcasecmp (char const *s1, char const *s2) + _GL_ARG_NONNULL ((1, 2)); +#endif +#if defined GNULIB_POSIXCHECK +/* strcasecmp() does not work with multibyte strings: + POSIX says that it operates on "strings", and "string" in POSIX is defined + as a sequence of bytes, not of characters. */ +# undef strcasecmp +# if HAVE_RAW_DECL_STRCASECMP +_GL_WARN_ON_USE (strcasecmp, "strcasecmp cannot work correctly on character " + "strings in multibyte locales - " + "use mbscasecmp if you care about " + "internationalization, or use c_strcasecmp , " + "gnulib module c-strcase) if you want a locale " + "independent function"); +# endif +#endif + +/* Compare no more than N bytes of strings S1 and S2, ignoring case, + returning less than, equal to or greater than zero if S1 is + lexicographically less than, equal to or greater than S2. + Note: This function cannot work correctly in multibyte locales. */ +#if ! @HAVE_DECL_STRNCASECMP@ +extern int strncasecmp (char const *s1, char const *s2, size_t n) + _GL_ARG_NONNULL ((1, 2)); +#endif +#if defined GNULIB_POSIXCHECK +/* strncasecmp() does not work with multibyte strings: + POSIX says that it operates on "strings", and "string" in POSIX is defined + as a sequence of bytes, not of characters. */ +# undef strncasecmp +# if HAVE_RAW_DECL_STRNCASECMP +_GL_WARN_ON_USE (strncasecmp, "strncasecmp cannot work correctly on character " + "strings in multibyte locales - " + "use mbsncasecmp or mbspcasecmp if you care about " + "internationalization, or use c_strncasecmp , " + "gnulib module c-strcase) if you want a locale " + "independent function"); +# endif +#endif + + +#ifdef __cplusplus +} +#endif + +#endif /* _GL_STRING_H */ +#endif /* _GL_STRING_H */ diff --git a/lib/stripslash.c b/lib/stripslash.c new file mode 100644 index 0000000..3a5996f --- /dev/null +++ b/lib/stripslash.c @@ -0,0 +1,45 @@ +/* stripslash.c -- remove redundant trailing slashes from a file name + + Copyright (C) 1990, 2001, 2003-2006, 2009-2010 Free Software Foundation, + Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#include <config.h> + +#include "dirname.h" + +/* Remove trailing slashes from FILE. Return true if a trailing slash + was removed. This is useful when using file name completion from a + shell that adds a "/" after directory names (such as tcsh and + bash), because on symlinks to directories, several system calls + have different semantics according to whether a trailing slash is + present. */ + +bool +strip_trailing_slashes (char *file) +{ + char *base = last_component (file); + char *base_lim; + bool had_slash; + + /* last_component returns "" for file system roots, but we need to turn + `///' into `/'. */ + if (! *base) + base = file; + base_lim = base + base_len (base); + had_slash = (*base_lim != '\0'); + *base_lim = '\0'; + return had_slash; +} diff --git a/lib/strncasecmp.c b/lib/strncasecmp.c new file mode 100644 index 0000000..c0972ab --- /dev/null +++ b/lib/strncasecmp.c @@ -0,0 +1,65 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* strncasecmp.c -- case insensitive string comparator + Copyright (C) 1998-1999, 2005-2007, 2009-2010 Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +#include <config.h> + +/* Specification. */ +#include <string.h> + +#include <ctype.h> +#include <limits.h> + +#define TOLOWER(Ch) (isupper (Ch) ? tolower (Ch) : (Ch)) + +/* Compare no more than N bytes of strings S1 and S2, ignoring case, + returning less than, equal to or greater than zero if S1 is + lexicographically less than, equal to or greater than S2. + Note: This function cannot work correctly in multibyte locales. */ + +int +strncasecmp (const char *s1, const char *s2, size_t n) +{ + register const unsigned char *p1 = (const unsigned char *) s1; + register const unsigned char *p2 = (const unsigned char *) s2; + unsigned char c1, c2; + + if (p1 == p2 || n == 0) + return 0; + + do + { + c1 = TOLOWER (*p1); + c2 = TOLOWER (*p2); + + if (--n == 0 || c1 == '\0') + break; + + ++p1; + ++p2; + } + while (c1 == c2); + + if (UCHAR_MAX <= INT_MAX) + return c1 - c2; + else + /* On machines where 'char' and 'int' are types of the same size, the + difference of two 'unsigned char' values - including the sign bit - + doesn't fit in an 'int'. */ + return (c1 > c2 ? 1 : c1 < c2 ? -1 : 0); +} diff --git a/lib/strndup.c b/lib/strndup.c new file mode 100644 index 0000000..a7e03ef --- /dev/null +++ b/lib/strndup.c @@ -0,0 +1,39 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* A replacement function, for systems that lack strndup. + + Copyright (C) 1996, 1997, 1998, 2001, 2002, 2003, 2005, 2006, 2007, 2009, + 2010 Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or modify it + under the terms of the GNU General Public License as published by the + Free Software Foundation; either version 3, or (at your option) any + later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +#include <config.h> + +#include <string.h> + +#include <stdlib.h> + +char * +strndup (char const *s, size_t n) +{ + size_t len = strnlen (s, n); + char *new = malloc (len + 1); + + if (new == NULL) + return NULL; + + new[len] = '\0'; + return memcpy (new, s, len); +} diff --git a/lib/strnlen.c b/lib/strnlen.c new file mode 100644 index 0000000..2455d5c --- /dev/null +++ b/lib/strnlen.c @@ -0,0 +1,33 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Find the length of STRING, but scan at most MAXLEN characters. + Copyright (C) 2005, 2006, 2007, 2009, 2010 Free Software Foundation, Inc. + Written by Simon Josefsson. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +#include <config.h> + +#include <string.h> + +/* Find the length of STRING, but scan at most MAXLEN characters. + If no '\0' terminator is found in that many characters, return MAXLEN. */ + +size_t +strnlen (const char *string, size_t maxlen) +{ + const char *end = memchr (string, '\0', maxlen); + return end ? (size_t) (end - string) : maxlen; +} diff --git a/lib/strnlen1.c b/lib/strnlen1.c new file mode 100644 index 0000000..b8cd2bf --- /dev/null +++ b/lib/strnlen1.c @@ -0,0 +1,35 @@ +/* Find the length of STRING + 1, but scan at most MAXLEN bytes. + Copyright (C) 2005-2006, 2009-2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#include <config.h> + +/* Specification. */ +#include "strnlen1.h" + +#include <string.h> + +/* Find the length of STRING + 1, but scan at most MAXLEN bytes. + If no '\0' terminator is found in that many characters, return MAXLEN. */ +/* This is the same as strnlen (string, maxlen - 1) + 1. */ +size_t +strnlen1 (const char *string, size_t maxlen) +{ + const char *end = (const char *) memchr (string, '\0', maxlen); + if (end != NULL) + return end - string + 1; + else + return maxlen; +} diff --git a/lib/strnlen1.h b/lib/strnlen1.h new file mode 100644 index 0000000..dfaf62d --- /dev/null +++ b/lib/strnlen1.h @@ -0,0 +1,39 @@ +/* Find the length of STRING + 1, but scan at most MAXLEN bytes. + Copyright (C) 2005, 2009, 2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#ifndef _STRNLEN1_H +#define _STRNLEN1_H + +#include <stddef.h> + + +#ifdef __cplusplus +extern "C" { +#endif + + +/* Find the length of STRING + 1, but scan at most MAXLEN bytes. + If no '\0' terminator is found in that many characters, return MAXLEN. */ +/* This is the same as strnlen (string, maxlen - 1) + 1. */ +extern size_t strnlen1 (const char *string, size_t maxlen); + + +#ifdef __cplusplus +} +#endif + + +#endif /* _STRNLEN1_H */ diff --git a/lib/strptime.c b/lib/strptime.c new file mode 100644 index 0000000..82b3b60 --- /dev/null +++ b/lib/strptime.c @@ -0,0 +1,1141 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Copyright (C) 2002, 2004, 2005, 2007, 2009, 2010 Free Software Foundation, + Inc. + This file is part of the GNU C Library. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License along + with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +#ifndef _LIBC +# include <config.h> +#endif + +#include <time.h> + +#include <assert.h> +#include <ctype.h> +#ifdef _LIBC +# include <langinfo.h> +#endif +#include <limits.h> +#include <string.h> +#include <stdbool.h> + +#ifdef _LIBC +# include "../locale/localeinfo.h" +#endif + +#ifndef _LIBC +enum ptime_locale_status { not, loc, raw }; +#endif + + + +#define match_char(ch1, ch2) if (ch1 != ch2) return NULL +#if defined _LIBC && defined __GNUC__ && __GNUC__ >= 2 +# define match_string(cs1, s2) \ + ({ size_t len = strlen (cs1); \ + int result = __strncasecmp_l ((cs1), (s2), len, locale) == 0; \ + if (result) (s2) += len; \ + result; }) +#else +/* Oh come on. Get a reasonable compiler. */ +# define match_string(cs1, s2) \ + (strncasecmp ((cs1), (s2), strlen (cs1)) ? 0 : ((s2) += strlen (cs1), 1)) +#endif +/* We intentionally do not use isdigit() for testing because this will + lead to problems with the wide character version. */ +#define get_number(from, to, n) \ + do { \ + int __n = n; \ + val = 0; \ + while (*rp == ' ') \ + ++rp; \ + if (*rp < '0' || *rp > '9') \ + return NULL; \ + do { \ + val *= 10; \ + val += *rp++ - '0'; \ + } while (--__n > 0 && val * 10 <= to && *rp >= '0' && *rp <= '9'); \ + if (val < from || val > to) \ + return NULL; \ + } while (0) +#ifdef _NL_CURRENT +# define get_alt_number(from, to, n) \ + ({ \ + __label__ do_normal; \ + \ + if (*decided != raw) \ + { \ + val = _nl_parse_alt_digit (&rp HELPER_LOCALE_ARG); \ + if (val == -1 && *decided != loc) \ + { \ + *decided = loc; \ + goto do_normal; \ + } \ + if (val < from || val > to) \ + return NULL; \ + } \ + else \ + { \ + do_normal: \ + get_number (from, to, n); \ + } \ + 0; \ + }) +#else +# define get_alt_number(from, to, n) \ + /* We don't have the alternate representation. */ \ + get_number(from, to, n) +#endif +#define recursive(new_fmt) \ + (*(new_fmt) != '\0' \ + && (rp = __strptime_internal (rp, (new_fmt), tm, \ + decided, era_cnt LOCALE_ARG)) != NULL) + + +#ifdef _LIBC +/* This is defined in locale/C-time.c in the GNU libc. */ +extern const struct locale_data _nl_C_LC_TIME attribute_hidden; + +# define weekday_name (&_nl_C_LC_TIME.values[_NL_ITEM_INDEX (DAY_1)].string) +# define ab_weekday_name \ + (&_nl_C_LC_TIME.values[_NL_ITEM_INDEX (ABDAY_1)].string) +# define month_name (&_nl_C_LC_TIME.values[_NL_ITEM_INDEX (MON_1)].string) +# define ab_month_name (&_nl_C_LC_TIME.values[_NL_ITEM_INDEX (ABMON_1)].string) +# define HERE_D_T_FMT (_nl_C_LC_TIME.values[_NL_ITEM_INDEX (D_T_FMT)].string) +# define HERE_D_FMT (_nl_C_LC_TIME.values[_NL_ITEM_INDEX (D_FMT)].string) +# define HERE_AM_STR (_nl_C_LC_TIME.values[_NL_ITEM_INDEX (AM_STR)].string) +# define HERE_PM_STR (_nl_C_LC_TIME.values[_NL_ITEM_INDEX (PM_STR)].string) +# define HERE_T_FMT_AMPM \ + (_nl_C_LC_TIME.values[_NL_ITEM_INDEX (T_FMT_AMPM)].string) +# define HERE_T_FMT (_nl_C_LC_TIME.values[_NL_ITEM_INDEX (T_FMT)].string) + +# define strncasecmp(s1, s2, n) __strncasecmp (s1, s2, n) +#else +static char const weekday_name[][10] = + { + "Sunday", "Monday", "Tuesday", "Wednesday", + "Thursday", "Friday", "Saturday" + }; +static char const ab_weekday_name[][4] = + { + "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat" + }; +static char const month_name[][10] = + { + "January", "February", "March", "April", "May", "June", + "July", "August", "September", "October", "November", "December" + }; +static char const ab_month_name[][4] = + { + "Jan", "Feb", "Mar", "Apr", "May", "Jun", + "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" + }; +# define HERE_D_T_FMT "%a %b %e %H:%M:%S %Y" +# define HERE_D_FMT "%m/%d/%y" +# define HERE_AM_STR "AM" +# define HERE_PM_STR "PM" +# define HERE_T_FMT_AMPM "%I:%M:%S %p" +# define HERE_T_FMT "%H:%M:%S" + +static const unsigned short int __mon_yday[2][13] = + { + /* Normal years. */ + { 0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334, 365 }, + /* Leap years. */ + { 0, 31, 60, 91, 121, 152, 182, 213, 244, 274, 305, 335, 366 } + }; +#endif + +#if defined _LIBC +/* We use this code also for the extended locale handling where the + function gets as an additional argument the locale which has to be + used. To access the values we have to redefine the _NL_CURRENT + macro. */ +# define strptime __strptime_l +# undef _NL_CURRENT +# define _NL_CURRENT(category, item) \ + (current->values[_NL_ITEM_INDEX (item)].string) +# undef _NL_CURRENT_WORD +# define _NL_CURRENT_WORD(category, item) \ + (current->values[_NL_ITEM_INDEX (item)].word) +# define LOCALE_PARAM , locale +# define LOCALE_ARG , locale +# define LOCALE_PARAM_PROTO , __locale_t locale +# define LOCALE_PARAM_DECL __locale_t locale; +# define HELPER_LOCALE_ARG , current +# define ISSPACE(Ch) __isspace_l (Ch, locale) +#else +# define LOCALE_PARAM +# define LOCALE_ARG +# define LOCALE_PARAM_DECL +# define LOCALE_PARAM_PROTO +# define HELPER_LOCALE_ARG +# define ISSPACE(Ch) isspace (Ch) +#endif + + + + +#ifndef __isleap +/* Nonzero if YEAR is a leap year (every 4 years, + except every 100th isn't, and every 400th is). */ +# define __isleap(year) \ + ((year) % 4 == 0 && ((year) % 100 != 0 || (year) % 400 == 0)) +#endif + +/* Compute the day of the week. */ +static void +day_of_the_week (struct tm *tm) +{ + /* We know that January 1st 1970 was a Thursday (= 4). Compute the + the difference between this data in the one on TM and so determine + the weekday. */ + int corr_year = 1900 + tm->tm_year - (tm->tm_mon < 2); + int wday = (-473 + + (365 * (tm->tm_year - 70)) + + (corr_year / 4) + - ((corr_year / 4) / 25) + ((corr_year / 4) % 25 < 0) + + (((corr_year / 4) / 25) / 4) + + __mon_yday[0][tm->tm_mon] + + tm->tm_mday - 1); + tm->tm_wday = ((wday % 7) + 7) % 7; +} + +/* Compute the day of the year. */ +static void +day_of_the_year (struct tm *tm) +{ + tm->tm_yday = (__mon_yday[__isleap (1900 + tm->tm_year)][tm->tm_mon] + + (tm->tm_mday - 1)); +} + + +#ifdef _LIBC +char * +internal_function +#else +static char * +#endif +__strptime_internal (rp, fmt, tm, decided, era_cnt LOCALE_PARAM) + const char *rp; + const char *fmt; + struct tm *tm; + enum ptime_locale_status *decided; + int era_cnt; + LOCALE_PARAM_DECL +{ +#ifdef _LIBC + struct locale_data *const current = locale->__locales[LC_TIME]; +#endif + + const char *rp_backup; + int cnt; + size_t val; + int have_I, is_pm; + int century, want_century; + int want_era; + int have_wday, want_xday; + int have_yday; + int have_mon, have_mday; + int have_uweek, have_wweek; + int week_no; + size_t num_eras; + struct era_entry *era; + + have_I = is_pm = 0; + century = -1; + want_century = 0; + want_era = 0; + era = NULL; + week_no = 0; + + have_wday = want_xday = have_yday = have_mon = have_mday = have_uweek = 0; + have_wweek = 0; + + while (*fmt != '\0') + { + /* A white space in the format string matches 0 more or white + space in the input string. */ + if (ISSPACE (*fmt)) + { + while (ISSPACE (*rp)) + ++rp; + ++fmt; + continue; + } + + /* Any character but `%' must be matched by the same character + in the iput string. */ + if (*fmt != '%') + { + match_char (*fmt++, *rp++); + continue; + } + + ++fmt; +#ifndef _NL_CURRENT + /* We need this for handling the `E' modifier. */ + start_over: +#endif + + /* Make back up of current processing pointer. */ + rp_backup = rp; + + switch (*fmt++) + { + case '%': + /* Match the `%' character itself. */ + match_char ('%', *rp++); + break; + case 'a': + case 'A': + /* Match day of week. */ + for (cnt = 0; cnt < 7; ++cnt) + { +#ifdef _NL_CURRENT + if (*decided !=raw) + { + if (match_string (_NL_CURRENT (LC_TIME, DAY_1 + cnt), rp)) + { + if (*decided == not + && strcmp (_NL_CURRENT (LC_TIME, DAY_1 + cnt), + weekday_name[cnt])) + *decided = loc; + break; + } + if (match_string (_NL_CURRENT (LC_TIME, ABDAY_1 + cnt), rp)) + { + if (*decided == not + && strcmp (_NL_CURRENT (LC_TIME, ABDAY_1 + cnt), + ab_weekday_name[cnt])) + *decided = loc; + break; + } + } +#endif + if (*decided != loc + && (match_string (weekday_name[cnt], rp) + || match_string (ab_weekday_name[cnt], rp))) + { + *decided = raw; + break; + } + } + if (cnt == 7) + /* Does not match a weekday name. */ + return NULL; + tm->tm_wday = cnt; + have_wday = 1; + break; + case 'b': + case 'B': + case 'h': + /* Match month name. */ + for (cnt = 0; cnt < 12; ++cnt) + { +#ifdef _NL_CURRENT + if (*decided !=raw) + { + if (match_string (_NL_CURRENT (LC_TIME, MON_1 + cnt), rp)) + { + if (*decided == not + && strcmp (_NL_CURRENT (LC_TIME, MON_1 + cnt), + month_name[cnt])) + *decided = loc; + break; + } + if (match_string (_NL_CURRENT (LC_TIME, ABMON_1 + cnt), rp)) + { + if (*decided == not + && strcmp (_NL_CURRENT (LC_TIME, ABMON_1 + cnt), + ab_month_name[cnt])) + *decided = loc; + break; + } + } +#endif + if (match_string (month_name[cnt], rp) + || match_string (ab_month_name[cnt], rp)) + { + *decided = raw; + break; + } + } + if (cnt == 12) + /* Does not match a month name. */ + return NULL; + tm->tm_mon = cnt; + want_xday = 1; + break; + case 'c': + /* Match locale's date and time format. */ +#ifdef _NL_CURRENT + if (*decided != raw) + { + if (!recursive (_NL_CURRENT (LC_TIME, D_T_FMT))) + { + if (*decided == loc) + return NULL; + else + rp = rp_backup; + } + else + { + if (*decided == not && + strcmp (_NL_CURRENT (LC_TIME, D_T_FMT), HERE_D_T_FMT)) + *decided = loc; + want_xday = 1; + break; + } + *decided = raw; + } +#endif + if (!recursive (HERE_D_T_FMT)) + return NULL; + want_xday = 1; + break; + case 'C': + /* Match century number. */ + match_century: + get_number (0, 99, 2); + century = val; + want_xday = 1; + break; + case 'd': + case 'e': + /* Match day of month. */ + get_number (1, 31, 2); + tm->tm_mday = val; + have_mday = 1; + want_xday = 1; + break; + case 'F': + if (!recursive ("%Y-%m-%d")) + return NULL; + want_xday = 1; + break; + case 'x': +#ifdef _NL_CURRENT + if (*decided != raw) + { + if (!recursive (_NL_CURRENT (LC_TIME, D_FMT))) + { + if (*decided == loc) + return NULL; + else + rp = rp_backup; + } + else + { + if (*decided == not + && strcmp (_NL_CURRENT (LC_TIME, D_FMT), HERE_D_FMT)) + *decided = loc; + want_xday = 1; + break; + } + *decided = raw; + } +#endif + /* Fall through. */ + case 'D': + /* Match standard day format. */ + if (!recursive (HERE_D_FMT)) + return NULL; + want_xday = 1; + break; + case 'k': + case 'H': + /* Match hour in 24-hour clock. */ + get_number (0, 23, 2); + tm->tm_hour = val; + have_I = 0; + break; + case 'l': + /* Match hour in 12-hour clock. GNU extension. */ + case 'I': + /* Match hour in 12-hour clock. */ + get_number (1, 12, 2); + tm->tm_hour = val % 12; + have_I = 1; + break; + case 'j': + /* Match day number of year. */ + get_number (1, 366, 3); + tm->tm_yday = val - 1; + have_yday = 1; + break; + case 'm': + /* Match number of month. */ + get_number (1, 12, 2); + tm->tm_mon = val - 1; + have_mon = 1; + want_xday = 1; + break; + case 'M': + /* Match minute. */ + get_number (0, 59, 2); + tm->tm_min = val; + break; + case 'n': + case 't': + /* Match any white space. */ + while (ISSPACE (*rp)) + ++rp; + break; + case 'p': + /* Match locale's equivalent of AM/PM. */ +#ifdef _NL_CURRENT + if (*decided != raw) + { + if (match_string (_NL_CURRENT (LC_TIME, AM_STR), rp)) + { + if (strcmp (_NL_CURRENT (LC_TIME, AM_STR), HERE_AM_STR)) + *decided = loc; + break; + } + if (match_string (_NL_CURRENT (LC_TIME, PM_STR), rp)) + { + if (strcmp (_NL_CURRENT (LC_TIME, PM_STR), HERE_PM_STR)) + *decided = loc; + is_pm = 1; + break; + } + *decided = raw; + } +#endif + if (!match_string (HERE_AM_STR, rp)) + { + if (match_string (HERE_PM_STR, rp)) + is_pm = 1; + else + return NULL; + } + break; + case 'r': +#ifdef _NL_CURRENT + if (*decided != raw) + { + if (!recursive (_NL_CURRENT (LC_TIME, T_FMT_AMPM))) + { + if (*decided == loc) + return NULL; + else + rp = rp_backup; + } + else + { + if (*decided == not && + strcmp (_NL_CURRENT (LC_TIME, T_FMT_AMPM), + HERE_T_FMT_AMPM)) + *decided = loc; + break; + } + *decided = raw; + } +#endif + if (!recursive (HERE_T_FMT_AMPM)) + return NULL; + break; + case 'R': + if (!recursive ("%H:%M")) + return NULL; + break; + case 's': + { + /* The number of seconds may be very high so we cannot use + the `get_number' macro. Instead read the number + character for character and construct the result while + doing this. */ + time_t secs = 0; + if (*rp < '0' || *rp > '9') + /* We need at least one digit. */ + return NULL; + + do + { + secs *= 10; + secs += *rp++ - '0'; + } + while (*rp >= '0' && *rp <= '9'); + + if (localtime_r (&secs, tm) == NULL) + /* Error in function. */ + return NULL; + } + break; + case 'S': + get_number (0, 61, 2); + tm->tm_sec = val; + break; + case 'X': +#ifdef _NL_CURRENT + if (*decided != raw) + { + if (!recursive (_NL_CURRENT (LC_TIME, T_FMT))) + { + if (*decided == loc) + return NULL; + else + rp = rp_backup; + } + else + { + if (strcmp (_NL_CURRENT (LC_TIME, T_FMT), HERE_T_FMT)) + *decided = loc; + break; + } + *decided = raw; + } +#endif + /* Fall through. */ + case 'T': + if (!recursive (HERE_T_FMT)) + return NULL; + break; + case 'u': + get_number (1, 7, 1); + tm->tm_wday = val % 7; + have_wday = 1; + break; + case 'g': + get_number (0, 99, 2); + /* XXX This cannot determine any field in TM. */ + break; + case 'G': + if (*rp < '0' || *rp > '9') + return NULL; + /* XXX Ignore the number since we would need some more + information to compute a real date. */ + do + ++rp; + while (*rp >= '0' && *rp <= '9'); + break; + case 'U': + get_number (0, 53, 2); + week_no = val; + have_uweek = 1; + break; + case 'W': + get_number (0, 53, 2); + week_no = val; + have_wweek = 1; + break; + case 'V': + get_number (0, 53, 2); + /* XXX This cannot determine any field in TM without some + information. */ + break; + case 'w': + /* Match number of weekday. */ + get_number (0, 6, 1); + tm->tm_wday = val; + have_wday = 1; + break; + case 'y': + match_year_in_century: + /* Match year within century. */ + get_number (0, 99, 2); + /* The "Year 2000: The Millennium Rollover" paper suggests that + values in the range 69-99 refer to the twentieth century. */ + tm->tm_year = val >= 69 ? val : val + 100; + /* Indicate that we want to use the century, if specified. */ + want_century = 1; + want_xday = 1; + break; + case 'Y': + /* Match year including century number. */ + get_number (0, 9999, 4); + tm->tm_year = val - 1900; + want_century = 0; + want_xday = 1; + break; + case 'Z': + /* XXX How to handle this? */ + break; + case 'z': + /* We recognize two formats: if two digits are given, these + specify hours. If fours digits are used, minutes are + also specified. */ + { + bool neg; + int n; + + val = 0; + while (*rp == ' ') + ++rp; + if (*rp != '+' && *rp != '-') + return NULL; + neg = *rp++ == '-'; + n = 0; + while (n < 4 && *rp >= '0' && *rp <= '9') + { + val = val * 10 + *rp++ - '0'; + ++n; + } + if (n == 2) + val *= 100; + else if (n != 4) + /* Only two or four digits recognized. */ + return NULL; + else + { + /* We have to convert the minutes into decimal. */ + if (val % 100 >= 60) + return NULL; + val = (val / 100) * 100 + ((val % 100) * 50) / 30; + } + if (val > 1200) + return NULL; +#if defined _LIBC || HAVE_TM_GMTOFF + tm->tm_gmtoff = (val * 3600) / 100; + if (neg) + tm->tm_gmtoff = -tm->tm_gmtoff; +#endif + } + break; + case 'E': +#ifdef _NL_CURRENT + switch (*fmt++) + { + case 'c': + /* Match locale's alternate date and time format. */ + if (*decided != raw) + { + const char *fmt = _NL_CURRENT (LC_TIME, ERA_D_T_FMT); + + if (*fmt == '\0') + fmt = _NL_CURRENT (LC_TIME, D_T_FMT); + + if (!recursive (fmt)) + { + if (*decided == loc) + return NULL; + else + rp = rp_backup; + } + else + { + if (strcmp (fmt, HERE_D_T_FMT)) + *decided = loc; + want_xday = 1; + break; + } + *decided = raw; + } + /* The C locale has no era information, so use the + normal representation. */ + if (!recursive (HERE_D_T_FMT)) + return NULL; + want_xday = 1; + break; + case 'C': + if (*decided != raw) + { + if (era_cnt >= 0) + { + era = _nl_select_era_entry (era_cnt HELPER_LOCALE_ARG); + if (era != NULL && match_string (era->era_name, rp)) + { + *decided = loc; + break; + } + else + return NULL; + } + + num_eras = _NL_CURRENT_WORD (LC_TIME, + _NL_TIME_ERA_NUM_ENTRIES); + for (era_cnt = 0; era_cnt < (int) num_eras; + ++era_cnt, rp = rp_backup) + { + era = _nl_select_era_entry (era_cnt + HELPER_LOCALE_ARG); + if (era != NULL && match_string (era->era_name, rp)) + { + *decided = loc; + break; + } + } + if (era_cnt != (int) num_eras) + break; + + era_cnt = -1; + if (*decided == loc) + return NULL; + + *decided = raw; + } + /* The C locale has no era information, so use the + normal representation. */ + goto match_century; + case 'y': + if (*decided != raw) + { + get_number(0, 9999, 4); + tm->tm_year = val; + want_era = 1; + want_xday = 1; + want_century = 1; + + if (era_cnt >= 0) + { + assert (*decided == loc); + + era = _nl_select_era_entry (era_cnt HELPER_LOCALE_ARG); + bool match = false; + if (era != NULL) + { + int delta = ((tm->tm_year - era->offset) + * era->absolute_direction); + match = (delta >= 0 + && delta < (((int64_t) era->stop_date[0] + - (int64_t) era->start_date[0]) + * era->absolute_direction)); + } + if (! match) + return NULL; + + break; + } + + num_eras = _NL_CURRENT_WORD (LC_TIME, + _NL_TIME_ERA_NUM_ENTRIES); + for (era_cnt = 0; era_cnt < (int) num_eras; ++era_cnt) + { + era = _nl_select_era_entry (era_cnt + HELPER_LOCALE_ARG); + if (era != NULL) + { + int delta = ((tm->tm_year - era->offset) + * era->absolute_direction); + if (delta >= 0 + && delta < (((int64_t) era->stop_date[0] + - (int64_t) era->start_date[0]) + * era->absolute_direction)) + { + *decided = loc; + break; + } + } + } + if (era_cnt != (int) num_eras) + break; + + era_cnt = -1; + if (*decided == loc) + return NULL; + + *decided = raw; + } + + goto match_year_in_century; + case 'Y': + if (*decided != raw) + { + num_eras = _NL_CURRENT_WORD (LC_TIME, + _NL_TIME_ERA_NUM_ENTRIES); + for (era_cnt = 0; era_cnt < (int) num_eras; + ++era_cnt, rp = rp_backup) + { + era = _nl_select_era_entry (era_cnt HELPER_LOCALE_ARG); + if (era != NULL && recursive (era->era_format)) + break; + } + if (era_cnt == (int) num_eras) + { + era_cnt = -1; + if (*decided == loc) + return NULL; + else + rp = rp_backup; + } + else + { + *decided = loc; + era_cnt = -1; + break; + } + + *decided = raw; + } + get_number (0, 9999, 4); + tm->tm_year = val - 1900; + want_century = 0; + want_xday = 1; + break; + case 'x': + if (*decided != raw) + { + const char *fmt = _NL_CURRENT (LC_TIME, ERA_D_FMT); + + if (*fmt == '\0') + fmt = _NL_CURRENT (LC_TIME, D_FMT); + + if (!recursive (fmt)) + { + if (*decided == loc) + return NULL; + else + rp = rp_backup; + } + else + { + if (strcmp (fmt, HERE_D_FMT)) + *decided = loc; + break; + } + *decided = raw; + } + if (!recursive (HERE_D_FMT)) + return NULL; + break; + case 'X': + if (*decided != raw) + { + const char *fmt = _NL_CURRENT (LC_TIME, ERA_T_FMT); + + if (*fmt == '\0') + fmt = _NL_CURRENT (LC_TIME, T_FMT); + + if (!recursive (fmt)) + { + if (*decided == loc) + return NULL; + else + rp = rp_backup; + } + else + { + if (strcmp (fmt, HERE_T_FMT)) + *decided = loc; + break; + } + *decided = raw; + } + if (!recursive (HERE_T_FMT)) + return NULL; + break; + default: + return NULL; + } + break; +#else + /* We have no information about the era format. Just use + the normal format. */ + if (*fmt != 'c' && *fmt != 'C' && *fmt != 'y' && *fmt != 'Y' + && *fmt != 'x' && *fmt != 'X') + /* This is an illegal format. */ + return NULL; + + goto start_over; +#endif + case 'O': + switch (*fmt++) + { + case 'd': + case 'e': + /* Match day of month using alternate numeric symbols. */ + get_alt_number (1, 31, 2); + tm->tm_mday = val; + have_mday = 1; + want_xday = 1; + break; + case 'H': + /* Match hour in 24-hour clock using alternate numeric + symbols. */ + get_alt_number (0, 23, 2); + tm->tm_hour = val; + have_I = 0; + break; + case 'I': + /* Match hour in 12-hour clock using alternate numeric + symbols. */ + get_alt_number (1, 12, 2); + tm->tm_hour = val % 12; + have_I = 1; + break; + case 'm': + /* Match month using alternate numeric symbols. */ + get_alt_number (1, 12, 2); + tm->tm_mon = val - 1; + have_mon = 1; + want_xday = 1; + break; + case 'M': + /* Match minutes using alternate numeric symbols. */ + get_alt_number (0, 59, 2); + tm->tm_min = val; + break; + case 'S': + /* Match seconds using alternate numeric symbols. */ + get_alt_number (0, 61, 2); + tm->tm_sec = val; + break; + case 'U': + get_alt_number (0, 53, 2); + week_no = val; + have_uweek = 1; + break; + case 'W': + get_alt_number (0, 53, 2); + week_no = val; + have_wweek = 1; + break; + case 'V': + get_alt_number (0, 53, 2); + /* XXX This cannot determine any field in TM without + further information. */ + break; + case 'w': + /* Match number of weekday using alternate numeric symbols. */ + get_alt_number (0, 6, 1); + tm->tm_wday = val; + have_wday = 1; + break; + case 'y': + /* Match year within century using alternate numeric symbols. */ + get_alt_number (0, 99, 2); + tm->tm_year = val >= 69 ? val : val + 100; + want_xday = 1; + break; + default: + return NULL; + } + break; + default: + return NULL; + } + } + + if (have_I && is_pm) + tm->tm_hour += 12; + + if (century != -1) + { + if (want_century) + tm->tm_year = tm->tm_year % 100 + (century - 19) * 100; + else + /* Only the century, but not the year. Strange, but so be it. */ + tm->tm_year = (century - 19) * 100; + } + + if (era_cnt != -1) + { +#ifdef _NL_CURRENT + era = _nl_select_era_entry (era_cnt HELPER_LOCALE_ARG); + if (era == NULL) + return NULL; + if (want_era) + tm->tm_year = (era->start_date[0] + + ((tm->tm_year - era->offset) + * era->absolute_direction)); + else + /* Era start year assumed. */ + tm->tm_year = era->start_date[0]; +#endif + } + else + if (want_era) + { + /* No era found but we have seen an E modifier. Rectify some + values. */ + if (want_century && century == -1 && tm->tm_year < 69) + tm->tm_year += 100; + } + + if (want_xday && !have_wday) + { + if ( !(have_mon && have_mday) && have_yday) + { + /* We don't have tm_mon and/or tm_mday, compute them. */ + int t_mon = 0; + while (__mon_yday[__isleap(1900 + tm->tm_year)][t_mon] <= tm->tm_yday) + t_mon++; + if (!have_mon) + tm->tm_mon = t_mon - 1; + if (!have_mday) + tm->tm_mday = + (tm->tm_yday + - __mon_yday[__isleap(1900 + tm->tm_year)][t_mon - 1] + 1); + } + day_of_the_week (tm); + } + + if (want_xday && !have_yday) + day_of_the_year (tm); + + if ((have_uweek || have_wweek) && have_wday) + { + int save_wday = tm->tm_wday; + int save_mday = tm->tm_mday; + int save_mon = tm->tm_mon; + int w_offset = have_uweek ? 0 : 1; + + tm->tm_mday = 1; + tm->tm_mon = 0; + day_of_the_week (tm); + if (have_mday) + tm->tm_mday = save_mday; + if (have_mon) + tm->tm_mon = save_mon; + + if (!have_yday) + tm->tm_yday = ((7 - (tm->tm_wday - w_offset)) % 7 + + (week_no - 1) *7 + + save_wday - w_offset); + + if (!have_mday || !have_mon) + { + int t_mon = 0; + while (__mon_yday[__isleap(1900 + tm->tm_year)][t_mon] + <= tm->tm_yday) + t_mon++; + if (!have_mon) + tm->tm_mon = t_mon - 1; + if (!have_mday) + tm->tm_mday = + (tm->tm_yday + - __mon_yday[__isleap(1900 + tm->tm_year)][t_mon - 1] + 1); + } + + tm->tm_wday = save_wday; + } + + return (char *) rp; +} + + +char * +strptime (buf, format, tm LOCALE_PARAM) + const char *restrict buf; + const char *restrict format; + struct tm *restrict tm; + LOCALE_PARAM_DECL +{ + enum ptime_locale_status decided; + +#ifdef _NL_CURRENT + decided = not; +#else + decided = raw; +#endif + return __strptime_internal (buf, format, tm, &decided, -1 LOCALE_ARG); +} + +#ifdef _LIBC +weak_alias (__strptime_l, strptime_l) +#endif diff --git a/lib/strtoimax.c b/lib/strtoimax.c new file mode 100644 index 0000000..ce873f7 --- /dev/null +++ b/lib/strtoimax.c @@ -0,0 +1,75 @@ +/* Convert string representation of a number into an intmax_t value. + + Copyright (C) 1999, 2001, 2002, 2003, 2004, 2006, 2009, 2010 Free Software + Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Paul Eggert. */ + +#include <config.h> + +/* Verify interface. */ +#include <inttypes.h> + +#include <stdlib.h> + +#include "verify.h" + +#ifdef UNSIGNED +# ifndef HAVE_DECL_STRTOULL +"this configure-time declaration test was not run" +# endif +# if !HAVE_DECL_STRTOULL && HAVE_UNSIGNED_LONG_LONG_INT +unsigned long long int strtoull (char const *, char **, int); +# endif + +#else + +# ifndef HAVE_DECL_STRTOLL +"this configure-time declaration test was not run" +# endif +# if !HAVE_DECL_STRTOLL && HAVE_LONG_LONG_INT +long long int strtoll (char const *, char **, int); +# endif +#endif + +#ifdef UNSIGNED +# define Have_long_long HAVE_UNSIGNED_LONG_LONG_INT +# define Int uintmax_t +# define Unsigned unsigned +# define strtoimax strtoumax +# define strtol strtoul +# define strtoll strtoull +#else +# define Have_long_long HAVE_LONG_LONG_INT +# define Int intmax_t +# define Unsigned +#endif + +Int +strtoimax (char const *ptr, char **endptr, int base) +{ +#if Have_long_long + verify (sizeof (Int) == sizeof (Unsigned long int) + || sizeof (Int) == sizeof (Unsigned long long int)); + + if (sizeof (Int) != sizeof (Unsigned long int)) + return strtoll (ptr, endptr, base); +#else + verify (sizeof (Int) == sizeof (Unsigned long int)); +#endif + + return strtol (ptr, endptr, base); +} diff --git a/lib/strtol.c b/lib/strtol.c new file mode 100644 index 0000000..e5b5a11 --- /dev/null +++ b/lib/strtol.c @@ -0,0 +1,434 @@ +/* Convert string representation of a number into an integer value. + + Copyright (C) 1991, 1992, 1994, 1995, 1996, 1997, 1998, 1999, 2003, 2005, + 2006, 2007, 2009, 2010 Free Software Foundation, Inc. + + NOTE: The canonical source of this file is maintained with the GNU C + Library. Bugs can be reported to bug-glibc@gnu.org. + + This program is free software: you can redistribute it and/or modify it + under the terms of the GNU General Public License as published by the + Free Software Foundation; either version 3 of the License, or any + later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#ifdef _LIBC +# define USE_NUMBER_GROUPING +#else +# include <config.h> +#endif + +#include <ctype.h> +#include <errno.h> +#ifndef __set_errno +# define __set_errno(Val) errno = (Val) +#endif + +#include <limits.h> +#include <stddef.h> +#include <stdlib.h> +#include <string.h> + +#ifdef USE_NUMBER_GROUPING +# include "../locale/localeinfo.h" +#endif + +/* Nonzero if we are defining `strtoul' or `strtoull', operating on + unsigned integers. */ +#ifndef UNSIGNED +# define UNSIGNED 0 +# define INT LONG int +#else +# define INT unsigned LONG int +#endif + +/* Determine the name. */ +#ifdef USE_IN_EXTENDED_LOCALE_MODEL +# if UNSIGNED +# ifdef USE_WIDE_CHAR +# ifdef QUAD +# define strtol __wcstoull_l +# else +# define strtol __wcstoul_l +# endif +# else +# ifdef QUAD +# define strtol __strtoull_l +# else +# define strtol __strtoul_l +# endif +# endif +# else +# ifdef USE_WIDE_CHAR +# ifdef QUAD +# define strtol __wcstoll_l +# else +# define strtol __wcstol_l +# endif +# else +# ifdef QUAD +# define strtol __strtoll_l +# else +# define strtol __strtol_l +# endif +# endif +# endif +#else +# if UNSIGNED +# ifdef USE_WIDE_CHAR +# ifdef QUAD +# define strtol wcstoull +# else +# define strtol wcstoul +# endif +# else +# ifdef QUAD +# define strtol strtoull +# else +# define strtol strtoul +# endif +# endif +# else +# ifdef USE_WIDE_CHAR +# ifdef QUAD +# define strtol wcstoll +# else +# define strtol wcstol +# endif +# else +# ifdef QUAD +# define strtol strtoll +# endif +# endif +# endif +#endif + +/* If QUAD is defined, we are defining `strtoll' or `strtoull', + operating on `long long int's. */ +#ifdef QUAD +# define LONG long long +# define STRTOL_LONG_MIN LLONG_MIN +# define STRTOL_LONG_MAX LLONG_MAX +# define STRTOL_ULONG_MAX ULLONG_MAX + +/* The extra casts in the following macros work around compiler bugs, + e.g., in Cray C 5.0.3.0. */ + +/* True if negative values of the signed integer type T use two's + complement, ones' complement, or signed magnitude representation, + respectively. Much GNU code assumes two's complement, but some + people like to be portable to all possible C hosts. */ +# define TYPE_TWOS_COMPLEMENT(t) ((t) ~ (t) 0 == (t) -1) +# define TYPE_ONES_COMPLEMENT(t) ((t) ~ (t) 0 == 0) +# define TYPE_SIGNED_MAGNITUDE(t) ((t) ~ (t) 0 < (t) -1) + +/* True if the arithmetic type T is signed. */ +# define TYPE_SIGNED(t) (! ((t) 0 < (t) -1)) + +/* The maximum and minimum values for the integer type T. These + macros have undefined behavior if T is signed and has padding bits. + If this is a problem for you, please let us know how to fix it for + your host. */ +# define TYPE_MINIMUM(t) \ + ((t) (! TYPE_SIGNED (t) \ + ? (t) 0 \ + : TYPE_SIGNED_MAGNITUDE (t) \ + ? ~ (t) 0 \ + : ~ (t) 0 << (sizeof (t) * CHAR_BIT - 1))) +# define TYPE_MAXIMUM(t) \ + ((t) (! TYPE_SIGNED (t) \ + ? (t) -1 \ + : ~ (~ (t) 0 << (sizeof (t) * CHAR_BIT - 1)))) + +# ifndef ULLONG_MAX +# define ULLONG_MAX TYPE_MAXIMUM (unsigned long long) +# endif +# ifndef LLONG_MAX +# define LLONG_MAX TYPE_MAXIMUM (long long int) +# endif +# ifndef LLONG_MIN +# define LLONG_MIN TYPE_MINIMUM (long long int) +# endif + +# if __GNUC__ == 2 && __GNUC_MINOR__ < 7 + /* Work around gcc bug with using this constant. */ + static const unsigned long long int maxquad = ULLONG_MAX; +# undef STRTOL_ULONG_MAX +# define STRTOL_ULONG_MAX maxquad +# endif +#else +# define LONG long +# define STRTOL_LONG_MIN LONG_MIN +# define STRTOL_LONG_MAX LONG_MAX +# define STRTOL_ULONG_MAX ULONG_MAX +#endif + + +/* We use this code also for the extended locale handling where the + function gets as an additional argument the locale which has to be + used. To access the values we have to redefine the _NL_CURRENT + macro. */ +#ifdef USE_IN_EXTENDED_LOCALE_MODEL +# undef _NL_CURRENT +# define _NL_CURRENT(category, item) \ + (current->values[_NL_ITEM_INDEX (item)].string) +# define LOCALE_PARAM , loc +# define LOCALE_PARAM_PROTO , __locale_t loc +#else +# define LOCALE_PARAM +# define LOCALE_PARAM_PROTO +#endif + +#include <wchar.h> + +#ifdef USE_WIDE_CHAR +# include <wctype.h> +# define L_(Ch) L##Ch +# define UCHAR_TYPE wint_t +# define STRING_TYPE wchar_t +# ifdef USE_IN_EXTENDED_LOCALE_MODEL +# define ISSPACE(Ch) __iswspace_l ((Ch), loc) +# define ISALPHA(Ch) __iswalpha_l ((Ch), loc) +# define TOUPPER(Ch) __towupper_l ((Ch), loc) +# else +# define ISSPACE(Ch) iswspace (Ch) +# define ISALPHA(Ch) iswalpha (Ch) +# define TOUPPER(Ch) towupper (Ch) +# endif +#else +# define L_(Ch) Ch +# define UCHAR_TYPE unsigned char +# define STRING_TYPE char +# ifdef USE_IN_EXTENDED_LOCALE_MODEL +# define ISSPACE(Ch) __isspace_l ((Ch), loc) +# define ISALPHA(Ch) __isalpha_l ((Ch), loc) +# define TOUPPER(Ch) __toupper_l ((Ch), loc) +# else +# define ISSPACE(Ch) isspace (Ch) +# define ISALPHA(Ch) isalpha (Ch) +# define TOUPPER(Ch) toupper (Ch) +# endif +#endif + +#define INTERNAL(X) INTERNAL1(X) +#define INTERNAL1(X) __##X##_internal +#define WEAKNAME(X) WEAKNAME1(X) + +#ifdef USE_NUMBER_GROUPING +/* This file defines a function to check for correct grouping. */ +# include "grouping.h" +#endif + + + +/* Convert NPTR to an `unsigned long int' or `long int' in base BASE. + If BASE is 0 the base is determined by the presence of a leading + zero, indicating octal or a leading "0x" or "0X", indicating hexadecimal. + If BASE is < 2 or > 36, it is reset to 10. + If ENDPTR is not NULL, a pointer to the character after the last + one converted is stored in *ENDPTR. */ + +INT +INTERNAL (strtol) (const STRING_TYPE *nptr, STRING_TYPE **endptr, + int base, int group LOCALE_PARAM_PROTO) +{ + int negative; + register unsigned LONG int cutoff; + register unsigned int cutlim; + register unsigned LONG int i; + register const STRING_TYPE *s; + register UCHAR_TYPE c; + const STRING_TYPE *save, *end; + int overflow; + +#ifdef USE_NUMBER_GROUPING +# ifdef USE_IN_EXTENDED_LOCALE_MODEL + struct locale_data *current = loc->__locales[LC_NUMERIC]; +# endif + /* The thousands character of the current locale. */ + wchar_t thousands = L'\0'; + /* The numeric grouping specification of the current locale, + in the format described in <locale.h>. */ + const char *grouping; + + if (group) + { + grouping = _NL_CURRENT (LC_NUMERIC, GROUPING); + if (*grouping <= 0 || *grouping == CHAR_MAX) + grouping = NULL; + else + { + /* Figure out the thousands separator character. */ +# if defined _LIBC || defined _HAVE_BTOWC + thousands = __btowc (*_NL_CURRENT (LC_NUMERIC, THOUSANDS_SEP)); + if (thousands == WEOF) + thousands = L'\0'; +# endif + if (thousands == L'\0') + grouping = NULL; + } + } + else + grouping = NULL; +#endif + + if (base < 0 || base == 1 || base > 36) + { + __set_errno (EINVAL); + return 0; + } + + save = s = nptr; + + /* Skip white space. */ + while (ISSPACE (*s)) + ++s; + if (*s == L_('\0')) + goto noconv; + + /* Check for a sign. */ + if (*s == L_('-')) + { + negative = 1; + ++s; + } + else if (*s == L_('+')) + { + negative = 0; + ++s; + } + else + negative = 0; + + /* Recognize number prefix and if BASE is zero, figure it out ourselves. */ + if (*s == L_('0')) + { + if ((base == 0 || base == 16) && TOUPPER (s[1]) == L_('X')) + { + s += 2; + base = 16; + } + else if (base == 0) + base = 8; + } + else if (base == 0) + base = 10; + + /* Save the pointer so we can check later if anything happened. */ + save = s; + +#ifdef USE_NUMBER_GROUPING + if (group) + { + /* Find the end of the digit string and check its grouping. */ + end = s; + for (c = *end; c != L_('\0'); c = *++end) + if ((wchar_t) c != thousands + && ((wchar_t) c < L_('0') || (wchar_t) c > L_('9')) + && (!ISALPHA (c) || (int) (TOUPPER (c) - L_('A') + 10) >= base)) + break; + if (*s == thousands) + end = s; + else + end = correctly_grouped_prefix (s, end, thousands, grouping); + } + else +#endif + end = NULL; + + cutoff = STRTOL_ULONG_MAX / (unsigned LONG int) base; + cutlim = STRTOL_ULONG_MAX % (unsigned LONG int) base; + + overflow = 0; + i = 0; + for (c = *s; c != L_('\0'); c = *++s) + { + if (s == end) + break; + if (c >= L_('0') && c <= L_('9')) + c -= L_('0'); + else if (ISALPHA (c)) + c = TOUPPER (c) - L_('A') + 10; + else + break; + if ((int) c >= base) + break; + /* Check for overflow. */ + if (i > cutoff || (i == cutoff && c > cutlim)) + overflow = 1; + else + { + i *= (unsigned LONG int) base; + i += c; + } + } + + /* Check if anything actually happened. */ + if (s == save) + goto noconv; + + /* Store in ENDPTR the address of one character + past the last character we converted. */ + if (endptr != NULL) + *endptr = (STRING_TYPE *) s; + +#if !UNSIGNED + /* Check for a value that is within the range of + `unsigned LONG int', but outside the range of `LONG int'. */ + if (overflow == 0 + && i > (negative + ? -((unsigned LONG int) (STRTOL_LONG_MIN + 1)) + 1 + : (unsigned LONG int) STRTOL_LONG_MAX)) + overflow = 1; +#endif + + if (overflow) + { + __set_errno (ERANGE); +#if UNSIGNED + return STRTOL_ULONG_MAX; +#else + return negative ? STRTOL_LONG_MIN : STRTOL_LONG_MAX; +#endif + } + + /* Return the result of the appropriate sign. */ + return negative ? -i : i; + +noconv: + /* We must handle a special case here: the base is 0 or 16 and the + first two characters are '0' and 'x', but the rest are no + hexadecimal digits. This is no error case. We return 0 and + ENDPTR points to the `x`. */ + if (endptr != NULL) + { + if (save - nptr >= 2 && TOUPPER (save[-1]) == L_('X') + && save[-2] == L_('0')) + *endptr = (STRING_TYPE *) &save[-1]; + else + /* There was no number to convert. */ + *endptr = (STRING_TYPE *) nptr; + } + + return 0L; +} + +/* External user entry point. */ + + +INT +#ifdef weak_function +weak_function +#endif +strtol (const STRING_TYPE *nptr, STRING_TYPE **endptr, + int base LOCALE_PARAM_PROTO) +{ + return INTERNAL (strtol) (nptr, endptr, base, 0 LOCALE_PARAM); +} diff --git a/lib/strtoll.c b/lib/strtoll.c new file mode 100644 index 0000000..8d25b0c --- /dev/null +++ b/lib/strtoll.c @@ -0,0 +1,33 @@ +/* Function to parse a `long long int' from text. + Copyright (C) 1995, 1996, 1997, 1999, 2001, 2009, 2010 Free Software + Foundation, Inc. + This file is part of the GNU C Library. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#define QUAD 1 + +#include <strtol.c> + +#ifdef _LIBC +# ifdef SHARED +# include <shlib-compat.h> + +# if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_2) +compat_symbol (libc, __strtoll_internal, __strtoq_internal, GLIBC_2_0); +# endif + +# endif +weak_alias (strtoll, strtoq) +#endif diff --git a/lib/strtoul.c b/lib/strtoul.c new file mode 100644 index 0000000..def103f --- /dev/null +++ b/lib/strtoul.c @@ -0,0 +1,19 @@ +/* Copyright (C) 1991, 1997, 2009, 2010 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#define UNSIGNED 1 + +#include "strtol.c" diff --git a/lib/strtoull.c b/lib/strtoull.c new file mode 100644 index 0000000..d4e65e3 --- /dev/null +++ b/lib/strtoull.c @@ -0,0 +1,27 @@ +/* Function to parse an `unsigned long long int' from text. + Copyright (C) 1995, 1996, 1997, 1999, 2009, 2010 Free Software Foundation, + Inc. + NOTE: The canonical source of this file is maintained with the GNU C + Library. Bugs can be reported to bug-glibc@gnu.org. + + This program is free software: you can redistribute it and/or modify it + under the terms of the GNU General Public License as published by the + Free Software Foundation; either version 3 of the License, or any + later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#define QUAD 1 + +#include "strtoul.c" + +#ifdef _LIBC +strong_alias (__strtoull_internal, __strtouq_internal) +weak_alias (strtoull, strtouq) +#endif diff --git a/lib/strtoumax.c b/lib/strtoumax.c new file mode 100644 index 0000000..dc395d6 --- /dev/null +++ b/lib/strtoumax.c @@ -0,0 +1,2 @@ +#define UNSIGNED 1 +#include "strtoimax.c" diff --git a/lib/sys_stat.in.h b/lib/sys_stat.in.h new file mode 100644 index 0000000..fca0b21 --- /dev/null +++ b/lib/sys_stat.in.h @@ -0,0 +1,642 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Provide a more complete sys/stat header file. + Copyright (C) 2005-2010 Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +/* Written by Eric Blake, Paul Eggert, and Jim Meyering. */ + +/* This file is supposed to be used on platforms where <sys/stat.h> is + incomplete. It is intended to provide definitions and prototypes + needed by an application. Start with what the system provides. */ + +#if __GNUC__ >= 3 +@PRAGMA_SYSTEM_HEADER@ +#endif + +#if defined __need_system_sys_stat_h +/* Special invocation convention. */ + +#@INCLUDE_NEXT@ @NEXT_SYS_STAT_H@ + +#else +/* Normal invocation convention. */ + +#ifndef _GL_SYS_STAT_H + +/* Get nlink_t. */ +#include <sys/types.h> + +/* Get struct timespec. */ +#include <time.h> + +/* The include_next requires a split double-inclusion guard. */ +#@INCLUDE_NEXT@ @NEXT_SYS_STAT_H@ + +#ifndef _GL_SYS_STAT_H +#define _GL_SYS_STAT_H + +/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ + +/* The definition of _GL_ARG_NONNULL is copied here. */ + +/* The definition of _GL_WARN_ON_USE is copied here. */ + +/* Before doing "#define mkdir rpl_mkdir" below, we need to include all + headers that may declare mkdir(). */ +#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ +# include <io.h> /* mingw32, mingw64 */ +# include <direct.h> /* mingw64 */ +#endif + +#ifndef S_IFMT +# define S_IFMT 0170000 +#endif + +#if STAT_MACROS_BROKEN +# undef S_ISBLK +# undef S_ISCHR +# undef S_ISDIR +# undef S_ISFIFO +# undef S_ISLNK +# undef S_ISNAM +# undef S_ISMPB +# undef S_ISMPC +# undef S_ISNWK +# undef S_ISREG +# undef S_ISSOCK +#endif + +#ifndef S_ISBLK +# ifdef S_IFBLK +# define S_ISBLK(m) (((m) & S_IFMT) == S_IFBLK) +# else +# define S_ISBLK(m) 0 +# endif +#endif + +#ifndef S_ISCHR +# ifdef S_IFCHR +# define S_ISCHR(m) (((m) & S_IFMT) == S_IFCHR) +# else +# define S_ISCHR(m) 0 +# endif +#endif + +#ifndef S_ISDIR +# ifdef S_IFDIR +# define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR) +# else +# define S_ISDIR(m) 0 +# endif +#endif + +#ifndef S_ISDOOR /* Solaris 2.5 and up */ +# define S_ISDOOR(m) 0 +#endif + +#ifndef S_ISFIFO +# ifdef S_IFIFO +# define S_ISFIFO(m) (((m) & S_IFMT) == S_IFIFO) +# else +# define S_ISFIFO(m) 0 +# endif +#endif + +#ifndef S_ISLNK +# ifdef S_IFLNK +# define S_ISLNK(m) (((m) & S_IFMT) == S_IFLNK) +# else +# define S_ISLNK(m) 0 +# endif +#endif + +#ifndef S_ISMPB /* V7 */ +# ifdef S_IFMPB +# define S_ISMPB(m) (((m) & S_IFMT) == S_IFMPB) +# define S_ISMPC(m) (((m) & S_IFMT) == S_IFMPC) +# else +# define S_ISMPB(m) 0 +# define S_ISMPC(m) 0 +# endif +#endif + +#ifndef S_ISNAM /* Xenix */ +# ifdef S_IFNAM +# define S_ISNAM(m) (((m) & S_IFMT) == S_IFNAM) +# else +# define S_ISNAM(m) 0 +# endif +#endif + +#ifndef S_ISNWK /* HP/UX */ +# ifdef S_IFNWK +# define S_ISNWK(m) (((m) & S_IFMT) == S_IFNWK) +# else +# define S_ISNWK(m) 0 +# endif +#endif + +#ifndef S_ISPORT /* Solaris 10 and up */ +# define S_ISPORT(m) 0 +#endif + +#ifndef S_ISREG +# ifdef S_IFREG +# define S_ISREG(m) (((m) & S_IFMT) == S_IFREG) +# else +# define S_ISREG(m) 0 +# endif +#endif + +#ifndef S_ISSOCK +# ifdef S_IFSOCK +# define S_ISSOCK(m) (((m) & S_IFMT) == S_IFSOCK) +# else +# define S_ISSOCK(m) 0 +# endif +#endif + + +#ifndef S_TYPEISMQ +# define S_TYPEISMQ(p) 0 +#endif + +#ifndef S_TYPEISTMO +# define S_TYPEISTMO(p) 0 +#endif + + +#ifndef S_TYPEISSEM +# ifdef S_INSEM +# define S_TYPEISSEM(p) (S_ISNAM ((p)->st_mode) && (p)->st_rdev == S_INSEM) +# else +# define S_TYPEISSEM(p) 0 +# endif +#endif + +#ifndef S_TYPEISSHM +# ifdef S_INSHD +# define S_TYPEISSHM(p) (S_ISNAM ((p)->st_mode) && (p)->st_rdev == S_INSHD) +# else +# define S_TYPEISSHM(p) 0 +# endif +#endif + +/* high performance ("contiguous data") */ +#ifndef S_ISCTG +# define S_ISCTG(p) 0 +#endif + +/* Cray DMF (data migration facility): off line, with data */ +#ifndef S_ISOFD +# define S_ISOFD(p) 0 +#endif + +/* Cray DMF (data migration facility): off line, with no data */ +#ifndef S_ISOFL +# define S_ISOFL(p) 0 +#endif + +/* 4.4BSD whiteout */ +#ifndef S_ISWHT +# define S_ISWHT(m) 0 +#endif + +/* If any of the following are undefined, + define them to their de facto standard values. */ +#if !S_ISUID +# define S_ISUID 04000 +#endif +#if !S_ISGID +# define S_ISGID 02000 +#endif + +/* S_ISVTX is a common extension to POSIX. */ +#ifndef S_ISVTX +# define S_ISVTX 01000 +#endif + +#if !S_IRUSR && S_IREAD +# define S_IRUSR S_IREAD +#endif +#if !S_IRUSR +# define S_IRUSR 00400 +#endif +#if !S_IRGRP +# define S_IRGRP (S_IRUSR >> 3) +#endif +#if !S_IROTH +# define S_IROTH (S_IRUSR >> 6) +#endif + +#if !S_IWUSR && S_IWRITE +# define S_IWUSR S_IWRITE +#endif +#if !S_IWUSR +# define S_IWUSR 00200 +#endif +#if !S_IWGRP +# define S_IWGRP (S_IWUSR >> 3) +#endif +#if !S_IWOTH +# define S_IWOTH (S_IWUSR >> 6) +#endif + +#if !S_IXUSR && S_IEXEC +# define S_IXUSR S_IEXEC +#endif +#if !S_IXUSR +# define S_IXUSR 00100 +#endif +#if !S_IXGRP +# define S_IXGRP (S_IXUSR >> 3) +#endif +#if !S_IXOTH +# define S_IXOTH (S_IXUSR >> 6) +#endif + +#if !S_IRWXU +# define S_IRWXU (S_IRUSR | S_IWUSR | S_IXUSR) +#endif +#if !S_IRWXG +# define S_IRWXG (S_IRGRP | S_IWGRP | S_IXGRP) +#endif +#if !S_IRWXO +# define S_IRWXO (S_IROTH | S_IWOTH | S_IXOTH) +#endif + +/* S_IXUGO is a common extension to POSIX. */ +#if !S_IXUGO +# define S_IXUGO (S_IXUSR | S_IXGRP | S_IXOTH) +#endif + +#ifndef S_IRWXUGO +# define S_IRWXUGO (S_IRWXU | S_IRWXG | S_IRWXO) +#endif + +/* Macros for futimens and utimensat. */ +#ifndef UTIME_NOW +# define UTIME_NOW (-1) +# define UTIME_OMIT (-2) +#endif + + +#if @GNULIB_FCHMODAT@ +# if !@HAVE_FCHMODAT@ +_GL_FUNCDECL_SYS (fchmodat, int, + (int fd, char const *file, mode_t mode, int flag) + _GL_ARG_NONNULL ((2))); +# endif +_GL_CXXALIAS_SYS (fchmodat, int, + (int fd, char const *file, mode_t mode, int flag)); +_GL_CXXALIASWARN (fchmodat); +#elif defined GNULIB_POSIXCHECK +# undef fchmodat +# if HAVE_RAW_DECL_FCHMODAT +_GL_WARN_ON_USE (fchmodat, "fchmodat is not portable - " + "use gnulib module openat for portability"); +# endif +#endif + + +#if @REPLACE_FSTAT@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define fstat rpl_fstat +# endif +_GL_FUNCDECL_RPL (fstat, int, (int fd, struct stat *buf) _GL_ARG_NONNULL ((2))); +_GL_CXXALIAS_RPL (fstat, int, (int fd, struct stat *buf)); +#else +_GL_CXXALIAS_SYS (fstat, int, (int fd, struct stat *buf)); +#endif +_GL_CXXALIASWARN (fstat); + + +#if @GNULIB_FSTATAT@ +# if @REPLACE_FSTATAT@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef fstatat +# define fstatat rpl_fstatat +# endif +_GL_FUNCDECL_RPL (fstatat, int, + (int fd, char const *name, struct stat *st, int flags) + _GL_ARG_NONNULL ((2, 3))); +_GL_CXXALIAS_RPL (fstatat, int, + (int fd, char const *name, struct stat *st, int flags)); +# else +# if !@HAVE_FSTATAT@ +_GL_FUNCDECL_SYS (fstatat, int, + (int fd, char const *name, struct stat *st, int flags) + _GL_ARG_NONNULL ((2, 3))); +# endif +_GL_CXXALIAS_SYS (fstatat, int, + (int fd, char const *name, struct stat *st, int flags)); +# endif +_GL_CXXALIASWARN (fstatat); +#elif defined GNULIB_POSIXCHECK +# undef fstatat +# if HAVE_RAW_DECL_FSTATAT +_GL_WARN_ON_USE (fstatat, "fstatat is not portable - " + "use gnulib module openat for portability"); +# endif +#endif + + +#if @GNULIB_FUTIMENS@ +# if @REPLACE_FUTIMENS@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef futimens +# define futimens rpl_futimens +# endif +_GL_FUNCDECL_RPL (futimens, int, (int fd, struct timespec const times[2])); +_GL_CXXALIAS_RPL (futimens, int, (int fd, struct timespec const times[2])); +# else +# if !@HAVE_FUTIMENS@ +_GL_FUNCDECL_SYS (futimens, int, (int fd, struct timespec const times[2])); +# endif +_GL_CXXALIAS_SYS (futimens, int, (int fd, struct timespec const times[2])); +# endif +_GL_CXXALIASWARN (futimens); +#elif defined GNULIB_POSIXCHECK +# undef futimens +# if HAVE_RAW_DECL_FUTIMENS +_GL_WARN_ON_USE (futimens, "futimens is not portable - " + "use gnulib module futimens for portability"); +# endif +#endif + + +#if @GNULIB_LCHMOD@ +/* Change the mode of FILENAME to MODE, without dereferencing it if FILENAME + denotes a symbolic link. */ +# if !@HAVE_LCHMOD@ +/* The lchmod replacement follows symbolic links. Callers should take + this into account; lchmod should be applied only to arguments that + are known to not be symbolic links. On hosts that lack lchmod, + this can lead to race conditions between the check and the + invocation of lchmod, but we know of no workarounds that are + reliable in general. You might try requesting support for lchmod + from your operating system supplier. */ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define lchmod chmod +# endif +/* Need to cast, because on mingw, the second parameter of chmod is + int mode. */ +_GL_CXXALIAS_RPL_CAST_1 (lchmod, chmod, int, + (const char *filename, mode_t mode)); +# else +# if 0 /* assume already declared */ +_GL_FUNCDECL_SYS (lchmod, int, (const char *filename, mode_t mode) + _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (lchmod, int, (const char *filename, mode_t mode)); +# endif +# if @HAVE_LCHMOD@ +_GL_CXXALIASWARN (lchmod); +# endif +#elif defined GNULIB_POSIXCHECK +# undef lchmod +# if HAVE_RAW_DECL_LCHMOD +_GL_WARN_ON_USE (lchmod, "lchmod is unportable - " + "use gnulib module lchmod for portability"); +# endif +#endif + + +#if @GNULIB_LSTAT@ +# if ! @HAVE_LSTAT@ +/* mingw does not support symlinks, therefore it does not have lstat. But + without links, stat does just fine. */ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define lstat stat +# endif +_GL_CXXALIAS_RPL_1 (lstat, stat, int, (const char *name, struct stat *buf)); +# elif @REPLACE_LSTAT@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef lstat +# define lstat rpl_lstat +# endif +_GL_FUNCDECL_RPL (lstat, int, (const char *name, struct stat *buf) + _GL_ARG_NONNULL ((1, 2))); +_GL_CXXALIAS_RPL (lstat, int, (const char *name, struct stat *buf)); +# else +_GL_CXXALIAS_SYS (lstat, int, (const char *name, struct stat *buf)); +# endif +# if @HAVE_LSTAT@ +_GL_CXXALIASWARN (lstat); +# endif +#elif defined GNULIB_POSIXCHECK +# undef lstat +# if HAVE_RAW_DECL_LSTAT +_GL_WARN_ON_USE (lstat, "lstat is unportable - " + "use gnulib module lstat for portability"); +# endif +#endif + + +#if @REPLACE_MKDIR@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef mkdir +# define mkdir rpl_mkdir +# endif +_GL_FUNCDECL_RPL (mkdir, int, (char const *name, mode_t mode) + _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (mkdir, int, (char const *name, mode_t mode)); +#else +/* mingw's _mkdir() function has 1 argument, but we pass 2 arguments. + Additionally, it declares _mkdir (and depending on compile flags, an + alias mkdir), only in the nonstandard includes <direct.h> and <io.h>, + which are included above. */ +# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ + +static inline int +rpl_mkdir (char const *name, mode_t mode) +{ + return _mkdir (name); +} + +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define mkdir rpl_mkdir +# endif +_GL_CXXALIAS_RPL (mkdir, int, (char const *name, mode_t mode)); +# else +_GL_CXXALIAS_SYS (mkdir, int, (char const *name, mode_t mode)); +# endif +#endif +_GL_CXXALIASWARN (mkdir); + + +#if @GNULIB_MKDIRAT@ +# if !@HAVE_MKDIRAT@ +_GL_FUNCDECL_SYS (mkdirat, int, (int fd, char const *file, mode_t mode) + _GL_ARG_NONNULL ((2))); +# endif +_GL_CXXALIAS_SYS (mkdirat, int, (int fd, char const *file, mode_t mode)); +_GL_CXXALIASWARN (mkdirat); +#elif defined GNULIB_POSIXCHECK +# undef mkdirat +# if HAVE_RAW_DECL_MKDIRAT +_GL_WARN_ON_USE (mkdirat, "mkdirat is not portable - " + "use gnulib module openat for portability"); +# endif +#endif + + +#if @GNULIB_MKFIFO@ +# if @REPLACE_MKFIFO@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef mkfifo +# define mkfifo rpl_mkfifo +# endif +_GL_FUNCDECL_RPL (mkfifo, int, (char const *file, mode_t mode) + _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (mkfifo, int, (char const *file, mode_t mode)); +# else +# if !@HAVE_MKFIFO@ +_GL_FUNCDECL_SYS (mkfifo, int, (char const *file, mode_t mode) + _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (mkfifo, int, (char const *file, mode_t mode)); +# endif +_GL_CXXALIASWARN (mkfifo); +#elif defined GNULIB_POSIXCHECK +# undef mkfifo +# if HAVE_RAW_DECL_MKFIFO +_GL_WARN_ON_USE (mkfifo, "mkfifo is not portable - " + "use gnulib module mkfifo for portability"); +# endif +#endif + + +#if @GNULIB_MKFIFOAT@ +# if !@HAVE_MKFIFOAT@ +_GL_FUNCDECL_SYS (mkfifoat, int, (int fd, char const *file, mode_t mode) + _GL_ARG_NONNULL ((2))); +# endif +_GL_CXXALIAS_SYS (mkfifoat, int, (int fd, char const *file, mode_t mode)); +_GL_CXXALIASWARN (mkfifoat); +#elif defined GNULIB_POSIXCHECK +# undef mkfifoat +# if HAVE_RAW_DECL_MKFIFOAT +_GL_WARN_ON_USE (mkfifoat, "mkfifoat is not portable - " + "use gnulib module mkfifoat for portability"); +# endif +#endif + + +#if @GNULIB_MKNOD@ +# if @REPLACE_MKNOD@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef mknod +# define mknod rpl_mknod +# endif +_GL_FUNCDECL_RPL (mknod, int, (char const *file, mode_t mode, dev_t dev) + _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (mknod, int, (char const *file, mode_t mode, dev_t dev)); +# else +# if !@HAVE_MKNOD@ +_GL_FUNCDECL_SYS (mknod, int, (char const *file, mode_t mode, dev_t dev) + _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (mknod, int, (char const *file, mode_t mode, dev_t dev)); +# endif +_GL_CXXALIASWARN (mknod); +#elif defined GNULIB_POSIXCHECK +# undef mknod +# if HAVE_RAW_DECL_MKNOD +_GL_WARN_ON_USE (mknod, "mknod is not portable - " + "use gnulib module mknod for portability"); +# endif +#endif + + +#if @GNULIB_MKNODAT@ +# if !@HAVE_MKNODAT@ +_GL_FUNCDECL_SYS (mknodat, int, + (int fd, char const *file, mode_t mode, dev_t dev) + _GL_ARG_NONNULL ((2))); +# endif +_GL_CXXALIAS_SYS (mknodat, int, + (int fd, char const *file, mode_t mode, dev_t dev)); +_GL_CXXALIASWARN (mknodat); +#elif defined GNULIB_POSIXCHECK +# undef mknodat +# if HAVE_RAW_DECL_MKNODAT +_GL_WARN_ON_USE (mknodat, "mknodat is not portable - " + "use gnulib module mkfifoat for portability"); +# endif +#endif + + +#if @GNULIB_STAT@ +# if @REPLACE_STAT@ +/* We can't use the object-like #define stat rpl_stat, because of + struct stat. This means that rpl_stat will not be used if the user + does (stat)(a,b). Oh well. */ +# undef stat +# ifdef _LARGE_FILES + /* With _LARGE_FILES defined, AIX (only) defines stat to stat64, + so we have to replace stat64() instead of stat(). */ +# define stat stat64 +# undef stat64 +# define stat64(name, st) rpl_stat (name, st) +# else /* !_LARGE_FILES */ +# define stat(name, st) rpl_stat (name, st) +# endif /* !_LARGE_FILES */ +_GL_EXTERN_C int stat (const char *name, struct stat *buf) _GL_ARG_NONNULL ((1, 2)); +# endif +#elif defined GNULIB_POSIXCHECK +# undef stat +# if HAVE_RAW_DECL_STAT +_GL_WARN_ON_USE (stat, "stat is unportable - " + "use gnulib module stat for portability"); +# endif +#endif + + +#if @GNULIB_UTIMENSAT@ +# if @REPLACE_UTIMENSAT@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef utimensat +# define utimensat rpl_utimensat +# endif +_GL_FUNCDECL_RPL (utimensat, int, (int fd, char const *name, + struct timespec const times[2], int flag) + _GL_ARG_NONNULL ((2))); +_GL_CXXALIAS_RPL (utimensat, int, (int fd, char const *name, + struct timespec const times[2], int flag)); +# else +# if !@HAVE_UTIMENSAT@ +_GL_FUNCDECL_SYS (utimensat, int, (int fd, char const *name, + struct timespec const times[2], int flag) + _GL_ARG_NONNULL ((2))); +# endif +_GL_CXXALIAS_SYS (utimensat, int, (int fd, char const *name, + struct timespec const times[2], int flag)); +# endif +_GL_CXXALIASWARN (utimensat); +#elif defined GNULIB_POSIXCHECK +# undef utimensat +# if HAVE_RAW_DECL_UTIMENSAT +_GL_WARN_ON_USE (utimensat, "utimensat is not portable - " + "use gnulib module utimensat for portability"); +# endif +#endif + + +#endif /* _GL_SYS_STAT_H */ +#endif /* _GL_SYS_STAT_H */ +#endif diff --git a/lib/sys_time.in.h b/lib/sys_time.in.h new file mode 100644 index 0000000..ea9bb26 --- /dev/null +++ b/lib/sys_time.in.h @@ -0,0 +1,97 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Provide a more complete sys/time.h. + + Copyright (C) 2007-2010 Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +/* Written by Paul Eggert. */ + +#if __GNUC__ >= 3 +@PRAGMA_SYSTEM_HEADER@ +#endif + +#if defined _GL_SYS_TIME_H + +/* Simply delegate to the system's header, without adding anything. */ +# if @HAVE_SYS_TIME_H@ +# @INCLUDE_NEXT@ @NEXT_SYS_TIME_H@ +# endif + +#else + +# define _GL_SYS_TIME_H + +# if @HAVE_SYS_TIME_H@ +# @INCLUDE_NEXT@ @NEXT_SYS_TIME_H@ +# else +# include <time.h> +# endif + +/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ + +/* The definition of _GL_ARG_NONNULL is copied here. */ + +/* The definition of _GL_WARN_ON_USE is copied here. */ + +# ifdef __cplusplus +extern "C" { +# endif + +# if ! @HAVE_STRUCT_TIMEVAL@ +struct timeval +{ + time_t tv_sec; + long int tv_usec; +}; +# endif + +# ifdef __cplusplus +} +# endif + +# if @GNULIB_GETTIMEOFDAY@ +# if @REPLACE_GETTIMEOFDAY@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef gettimeofday +# define gettimeofday rpl_gettimeofday +# endif +_GL_FUNCDECL_RPL (gettimeofday, int, + (struct timeval *restrict, void *restrict) + _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (gettimeofday, int, + (struct timeval *restrict, void *restrict)); +# else +# if !@HAVE_GETTIMEOFDAY@ +_GL_FUNCDECL_SYS (gettimeofday, int, + (struct timeval *restrict, void *restrict) + _GL_ARG_NONNULL ((1))); +# endif +/* Need to cast, because on glibc systems, by default, the second argument is + struct timezone *. */ +_GL_CXXALIAS_SYS_CAST (gettimeofday, int, + (struct timeval *restrict, void *restrict)); +# endif +_GL_CXXALIASWARN (gettimeofday); +# elif defined GNULIB_POSIXCHECK +# undef gettimeofday +# if HAVE_RAW_DECL_GETTIMEOFDAY +_GL_WARN_ON_USE (gettimeofday, "gettimeofday is unportable - " + "use gnulib module gettimeofday for portability"); +# endif +# endif + +#endif /* _GL_SYS_TIME_H */ diff --git a/lib/sys_wait.in.h b/lib/sys_wait.in.h new file mode 100644 index 0000000..0451b06 --- /dev/null +++ b/lib/sys_wait.in.h @@ -0,0 +1,108 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* A POSIX-like <sys/wait.h>. + Copyright (C) 2001-2003, 2005-2010 Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + + +#ifndef _GL_SYS_WAIT_H + +#if __GNUC__ >= 3 +@PRAGMA_SYSTEM_HEADER@ +#endif + +/* The include_next requires a split double-inclusion guard. */ +#if !((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__) +# @INCLUDE_NEXT@ @NEXT_SYS_WAIT_H@ +#endif + +#ifndef _GL_SYS_WAIT_H +#define _GL_SYS_WAIT_H + +#if !((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__) +/* Unix API. */ + +/* The following macros apply to an argument x, that is a status of a process, + as returned by waitpid(). + On nearly all systems, including Linux/x86, WEXITSTATUS are bits 15..8 and + WTERMSIG are bits 7..0, while BeOS uses the opposite. Therefore programs + have to use the abstract macros. */ + +/* For valid x, exactly one of WIFSIGNALED(x), WIFEXITED(x), WIFSTOPPED(x) + is true. */ +# ifndef WIFSIGNALED +# define WIFSIGNALED(x) (WTERMSIG (x) != 0 && WTERMSIG(x) != 0x7f) +# endif +# ifndef WIFEXITED +# define WIFEXITED(x) (WTERMSIG (x) == 0) +# endif +# ifndef WIFSTOPPED +# define WIFSTOPPED(x) (WTERMSIG (x) == 0x7f) +# endif + +/* The termination signal. Only to be accessed if WIFSIGNALED(x) is true. */ +# ifndef WTERMSIG +# define WTERMSIG(x) ((x) & 0x7f) +# endif + +/* The exit status. Only to be accessed if WIFEXITED(x) is true. */ +# ifndef WEXITSTATUS +# define WEXITSTATUS(x) (((x) >> 8) & 0xff) +# endif + +/* True if the process dumped core. Not standardized by POSIX. */ +# ifndef WCOREDUMP +# define WCOREDUMP(x) ((x) & 0x80) +# endif + +# ifdef __cplusplus +extern "C" { +# endif + +/* Declarations of functions. */ + +# ifdef __cplusplus +} +# endif + +#else +/* Native Windows API. */ + +# include <process.h> + +# define waitpid(pid,statusp,options) _cwait (statusp, pid, WAIT_CHILD) + +/* The following macros apply to an argument x, that is a status of a process, + as returned by waitpid() or, equivalently, _cwait() or GetExitCodeProcess(). + This value is simply an 'int', not composed of bit fields. */ + +/* When an unhandled fatal signal terminates a process, the exit code is 3. */ +# define WIFSIGNALED(x) ((x) == 3) +# define WIFEXITED(x) ((x) != 3) +# define WIFSTOPPED(x) 0 + +/* The signal that terminated a process is not known posthum. */ +# define WTERMSIG(x) SIGTERM + +# define WEXITSTATUS(x) (x) + +/* There are no core dumps. */ +# define WCOREDUMP(x) 0 + +#endif + +#endif /* _GL_SYS_WAIT_H */ +#endif /* _GL_SYS_WAIT_H */ diff --git a/lib/tempname.c b/lib/tempname.c new file mode 100644 index 0000000..134908b --- /dev/null +++ b/lib/tempname.c @@ -0,0 +1,311 @@ +/* tempname.c - generate the name of a temporary file. + + Copyright (C) 1991-2003, 2005-2007, 2009-2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Extracted from glibc sysdeps/posix/tempname.c. See also tmpdir.c. */ + +#if !_LIBC +# include <config.h> +# include "tempname.h" +#endif + +#include <sys/types.h> +#include <assert.h> + +#include <errno.h> +#ifndef __set_errno +# define __set_errno(Val) errno = (Val) +#endif + +#include <stdio.h> +#ifndef P_tmpdir +# define P_tmpdir "/tmp" +#endif +#ifndef TMP_MAX +# define TMP_MAX 238328 +#endif +#ifndef __GT_FILE +# define __GT_FILE 0 +# define __GT_DIR 1 +# define __GT_NOCREATE 2 +#endif +#if !_LIBC && (GT_FILE != __GT_FILE || GT_DIR != __GT_DIR \ + || GT_NOCREATE != __GT_NOCREATE) +# error report this to bug-gnulib@gnu.org +#endif + +#include <stddef.h> +#include <stdlib.h> +#include <string.h> + +#include <fcntl.h> +#include <sys/time.h> +#include <stdint.h> +#include <unistd.h> + +#include <sys/stat.h> + +#if _LIBC +# define struct_stat64 struct stat64 +#else +# define struct_stat64 struct stat +# define __gen_tempname gen_tempname +# define __getpid getpid +# define __gettimeofday gettimeofday +# define __mkdir mkdir +# define __open open +# define __open64 open +# define __lxstat64(version, file, buf) lstat (file, buf) +# define __xstat64(version, file, buf) stat (file, buf) +#endif + +#if ! (HAVE___SECURE_GETENV || _LIBC) +# define __secure_getenv getenv +#endif + +#ifdef _LIBC +# include <hp-timing.h> +# if HP_TIMING_AVAIL +# define RANDOM_BITS(Var) \ + if (__builtin_expect (value == UINT64_C (0), 0)) \ + { \ + /* If this is the first time this function is used initialize \ + the variable we accumulate the value in to some somewhat \ + random value. If we'd not do this programs at startup time \ + might have a reduced set of possible names, at least on slow \ + machines. */ \ + struct timeval tv; \ + __gettimeofday (&tv, NULL); \ + value = ((uint64_t) tv.tv_usec << 16) ^ tv.tv_sec; \ + } \ + HP_TIMING_NOW (Var) +# endif +#endif + +/* Use the widest available unsigned type if uint64_t is not + available. The algorithm below extracts a number less than 62**6 + (approximately 2**35.725) from uint64_t, so ancient hosts where + uintmax_t is only 32 bits lose about 3.725 bits of randomness, + which is better than not having mkstemp at all. */ +#if !defined UINT64_MAX && !defined uint64_t +# define uint64_t uintmax_t +#endif + +#if _LIBC +/* Return nonzero if DIR is an existent directory. */ +static int +direxists (const char *dir) +{ + struct_stat64 buf; + return __xstat64 (_STAT_VER, dir, &buf) == 0 && S_ISDIR (buf.st_mode); +} + +/* Path search algorithm, for tmpnam, tmpfile, etc. If DIR is + non-null and exists, uses it; otherwise uses the first of $TMPDIR, + P_tmpdir, /tmp that exists. Copies into TMPL a template suitable + for use with mk[s]temp. Will fail (-1) if DIR is non-null and + doesn't exist, none of the searched dirs exists, or there's not + enough space in TMPL. */ +int +__path_search (char *tmpl, size_t tmpl_len, const char *dir, const char *pfx, + int try_tmpdir) +{ + const char *d; + size_t dlen, plen; + + if (!pfx || !pfx[0]) + { + pfx = "file"; + plen = 4; + } + else + { + plen = strlen (pfx); + if (plen > 5) + plen = 5; + } + + if (try_tmpdir) + { + d = __secure_getenv ("TMPDIR"); + if (d != NULL && direxists (d)) + dir = d; + else if (dir != NULL && direxists (dir)) + /* nothing */ ; + else + dir = NULL; + } + if (dir == NULL) + { + if (direxists (P_tmpdir)) + dir = P_tmpdir; + else if (strcmp (P_tmpdir, "/tmp") != 0 && direxists ("/tmp")) + dir = "/tmp"; + else + { + __set_errno (ENOENT); + return -1; + } + } + + dlen = strlen (dir); + while (dlen > 1 && dir[dlen - 1] == '/') + dlen--; /* remove trailing slashes */ + + /* check we have room for "${dir}/${pfx}XXXXXX\0" */ + if (tmpl_len < dlen + 1 + plen + 6 + 1) + { + __set_errno (EINVAL); + return -1; + } + + sprintf (tmpl, "%.*s/%.*sXXXXXX", (int) dlen, dir, (int) plen, pfx); + return 0; +} +#endif /* _LIBC */ + +/* These are the characters used in temporary file names. */ +static const char letters[] = +"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"; + +/* Generate a temporary file name based on TMPL. TMPL must match the + rules for mk[s]temp (i.e. end in "XXXXXX", possibly with a suffix). + The name constructed does not exist at the time of the call to + __gen_tempname. TMPL is overwritten with the result. + + KIND may be one of: + __GT_NOCREATE: simply verify that the name does not exist + at the time of the call. + __GT_FILE: create the file using open(O_CREAT|O_EXCL) + and return a read-write fd. The file is mode 0600. + __GT_DIR: create a directory, which will be mode 0700. + + We use a clever algorithm to get hard-to-predict names. */ +int +__gen_tempname (char *tmpl, int suffixlen, int flags, int kind) +{ + int len; + char *XXXXXX; + static uint64_t value; + uint64_t random_time_bits; + unsigned int count; + int fd = -1; + int save_errno = errno; + struct_stat64 st; + + /* A lower bound on the number of temporary files to attempt to + generate. The maximum total number of temporary file names that + can exist for a given template is 62**6. It should never be + necessary to try all these combinations. Instead if a reasonable + number of names is tried (we define reasonable as 62**3) fail to + give the system administrator the chance to remove the problems. */ +#define ATTEMPTS_MIN (62 * 62 * 62) + + /* The number of times to attempt to generate a temporary file. To + conform to POSIX, this must be no smaller than TMP_MAX. */ +#if ATTEMPTS_MIN < TMP_MAX + unsigned int attempts = TMP_MAX; +#else + unsigned int attempts = ATTEMPTS_MIN; +#endif + + len = strlen (tmpl); + if (len < 6 + suffixlen || memcmp (&tmpl[len - 6 - suffixlen], "XXXXXX", 6)) + { + __set_errno (EINVAL); + return -1; + } + + /* This is where the Xs start. */ + XXXXXX = &tmpl[len - 6 - suffixlen]; + + /* Get some more or less random data. */ +#ifdef RANDOM_BITS + RANDOM_BITS (random_time_bits); +#else + { + struct timeval tv; + __gettimeofday (&tv, NULL); + random_time_bits = ((uint64_t) tv.tv_usec << 16) ^ tv.tv_sec; + } +#endif + value += random_time_bits ^ __getpid (); + + for (count = 0; count < attempts; value += 7777, ++count) + { + uint64_t v = value; + + /* Fill in the random bits. */ + XXXXXX[0] = letters[v % 62]; + v /= 62; + XXXXXX[1] = letters[v % 62]; + v /= 62; + XXXXXX[2] = letters[v % 62]; + v /= 62; + XXXXXX[3] = letters[v % 62]; + v /= 62; + XXXXXX[4] = letters[v % 62]; + v /= 62; + XXXXXX[5] = letters[v % 62]; + + switch (kind) + { + case __GT_FILE: + fd = __open (tmpl, + (flags & ~O_ACCMODE) + | O_RDWR | O_CREAT | O_EXCL, S_IRUSR | S_IWUSR); + break; + + case __GT_DIR: + fd = __mkdir (tmpl, S_IRUSR | S_IWUSR | S_IXUSR); + break; + + case __GT_NOCREATE: + /* This case is backward from the other three. __gen_tempname + succeeds if __xstat fails because the name does not exist. + Note the continue to bypass the common logic at the bottom + of the loop. */ + if (__lxstat64 (_STAT_VER, tmpl, &st) < 0) + { + if (errno == ENOENT) + { + __set_errno (save_errno); + return 0; + } + else + /* Give up now. */ + return -1; + } + continue; + + default: + assert (! "invalid KIND in __gen_tempname"); + abort (); + } + + if (fd >= 0) + { + __set_errno (save_errno); + return fd; + } + else if (errno != EEXIST) + return -1; + } + + /* We got out of the loop because we ran out of combinations to try. */ + __set_errno (EEXIST); + return -1; +} diff --git a/lib/tempname.h b/lib/tempname.h new file mode 100644 index 0000000..349bc36 --- /dev/null +++ b/lib/tempname.h @@ -0,0 +1,50 @@ +/* Create a temporary file or directory. + + Copyright (C) 2006, 2009-2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* header written by Eric Blake */ + +#ifndef GL_TEMPNAME_H +# define GL_TEMPNAME_H + +# include <stdio.h> + +# ifdef __GT_FILE +# define GT_FILE __GT_FILE +# define GT_DIR __GT_DIR +# define GT_NOCREATE __GT_NOCREATE +# else +# define GT_FILE 0 +# define GT_DIR 1 +# define GT_NOCREATE 2 +# endif + +/* Generate a temporary file name based on TMPL. TMPL must match the + rules for mk[s]temp (i.e. end in "XXXXXX", possibly with a suffix). + The name constructed does not exist at the time of the call to + gen_tempname. TMPL is overwritten with the result. + + KIND may be one of: + GT_NOCREATE: simply verify that the name does not exist + at the time of the call. + GT_FILE: create a large file using open(O_CREAT|O_EXCL) + and return a read-write fd. The file is mode 0600. + GT_DIR: create a directory, which will be mode 0700. + + We use a clever algorithm to get hard-to-predict names. */ +extern int gen_tempname (char *tmpl, int suffixlen, int flags, int kind); + +#endif /* GL_TEMPNAME_H */ diff --git a/lib/time.in.h b/lib/time.in.h new file mode 100644 index 0000000..6863bc0 --- /dev/null +++ b/lib/time.in.h @@ -0,0 +1,221 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* A more-standard <time.h>. + + Copyright (C) 2007-2010 Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +#if __GNUC__ >= 3 +@PRAGMA_SYSTEM_HEADER@ +#endif + +/* Don't get in the way of glibc when it includes time.h merely to + declare a few standard symbols, rather than to declare all the + symbols. Also, Solaris 8 <time.h> eventually includes itself + recursively; if that is happening, just include the system <time.h> + without adding our own declarations. */ +#if (defined __need_time_t || defined __need_clock_t \ + || defined __need_timespec \ + || defined _GL_TIME_H) + +# @INCLUDE_NEXT@ @NEXT_TIME_H@ + +#else + +# define _GL_TIME_H + +# @INCLUDE_NEXT@ @NEXT_TIME_H@ + +/* NetBSD 5.0 mis-defines NULL. */ +# include <stddef.h> + +/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ + +/* The definition of _GL_ARG_NONNULL is copied here. */ + +/* The definition of _GL_WARN_ON_USE is copied here. */ + +/* Some systems don't define struct timespec (e.g., AIX 4.1, Ultrix 4.3). + Or they define it with the wrong member names or define it in <sys/time.h> + (e.g., FreeBSD circa 1997). */ +# if ! @TIME_H_DEFINES_STRUCT_TIMESPEC@ +# if @SYS_TIME_H_DEFINES_STRUCT_TIMESPEC@ +# include <sys/time.h> +# else + +# ifdef __cplusplus +extern "C" { +# endif + +# undef timespec +# define timespec rpl_timespec +struct timespec +{ + time_t tv_sec; + long int tv_nsec; +}; + +# ifdef __cplusplus +} +# endif + +# endif +# endif + +/* Sleep for at least RQTP seconds unless interrupted, If interrupted, + return -1 and store the remaining time into RMTP. See + <http://www.opengroup.org/susv3xsh/nanosleep.html>. */ +# if @GNULIB_NANOSLEEP@ +# if @REPLACE_NANOSLEEP@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define nanosleep rpl_nanosleep +# endif +_GL_FUNCDECL_RPL (nanosleep, int, + (struct timespec const *__rqtp, struct timespec *__rmtp) + _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (nanosleep, int, + (struct timespec const *__rqtp, struct timespec *__rmtp)); +# else +# if ! @HAVE_NANOSLEEP@ +_GL_FUNCDECL_SYS (nanosleep, int, + (struct timespec const *__rqtp, struct timespec *__rmtp) + _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (nanosleep, int, + (struct timespec const *__rqtp, struct timespec *__rmtp)); +# endif +_GL_CXXALIASWARN (nanosleep); +# endif + +/* Return the 'time_t' representation of TP and normalize TP. */ +# if @GNULIB_MKTIME@ +# if @REPLACE_MKTIME@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define mktime rpl_mktime +# endif +_GL_FUNCDECL_RPL (mktime, time_t, (struct tm *__tp) _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (mktime, time_t, (struct tm *__tp)); +# else +_GL_CXXALIAS_SYS (mktime, time_t, (struct tm *__tp)); +# endif +_GL_CXXALIASWARN (mktime); +# endif + +/* Convert TIMER to RESULT, assuming local time and UTC respectively. See + <http://www.opengroup.org/susv3xsh/localtime_r.html> and + <http://www.opengroup.org/susv3xsh/gmtime_r.html>. */ +# if @GNULIB_TIME_R@ +# if @REPLACE_LOCALTIME_R@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef localtime_r +# define localtime_r rpl_localtime_r +# endif +_GL_FUNCDECL_RPL (localtime_r, struct tm *, (time_t const *restrict __timer, + struct tm *restrict __result) + _GL_ARG_NONNULL ((1, 2))); +_GL_CXXALIAS_RPL (localtime_r, struct tm *, (time_t const *restrict __timer, + struct tm *restrict __result)); +# else +# if ! @HAVE_LOCALTIME_R@ +_GL_FUNCDECL_SYS (localtime_r, struct tm *, (time_t const *restrict __timer, + struct tm *restrict __result) + _GL_ARG_NONNULL ((1, 2))); +# endif +_GL_CXXALIAS_SYS (localtime_r, struct tm *, (time_t const *restrict __timer, + struct tm *restrict __result)); +# endif +_GL_CXXALIASWARN (localtime_r); +# if @REPLACE_LOCALTIME_R@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef gmtime_r +# define gmtime_r rpl_gmtime_r +# endif +_GL_FUNCDECL_RPL (gmtime_r, struct tm *, (time_t const *restrict __timer, + struct tm *restrict __result) + _GL_ARG_NONNULL ((1, 2))); +_GL_CXXALIAS_RPL (gmtime_r, struct tm *, (time_t const *restrict __timer, + struct tm *restrict __result)); +# else +# if ! @HAVE_LOCALTIME_R@ +_GL_FUNCDECL_SYS (gmtime_r, struct tm *, (time_t const *restrict __timer, + struct tm *restrict __result) + _GL_ARG_NONNULL ((1, 2))); +# endif +_GL_CXXALIAS_SYS (gmtime_r, struct tm *, (time_t const *restrict __timer, + struct tm *restrict __result)); +# endif +_GL_CXXALIASWARN (gmtime_r); +# endif + +/* Parse BUF as a time stamp, assuming FORMAT specifies its layout, and store + the resulting broken-down time into TM. See + <http://www.opengroup.org/susv3xsh/strptime.html>. */ +# if @GNULIB_STRPTIME@ +# if ! @HAVE_STRPTIME@ +_GL_FUNCDECL_SYS (strptime, char *, (char const *restrict __buf, + char const *restrict __format, + struct tm *restrict __tm) + _GL_ARG_NONNULL ((1, 2, 3))); +# endif +_GL_CXXALIAS_SYS (strptime, char *, (char const *restrict __buf, + char const *restrict __format, + struct tm *restrict __tm)); +_GL_CXXALIASWARN (strptime); +# endif + +/* Convert TM to a time_t value, assuming UTC. */ +# if @GNULIB_TIMEGM@ +# if @REPLACE_TIMEGM@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef timegm +# define timegm rpl_timegm +# endif +_GL_FUNCDECL_RPL (timegm, time_t, (struct tm *__tm) _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (timegm, time_t, (struct tm *__tm)); +# else +# if ! @HAVE_TIMEGM@ +_GL_FUNCDECL_SYS (timegm, time_t, (struct tm *__tm) _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (timegm, time_t, (struct tm *__tm)); +# endif +_GL_CXXALIASWARN (timegm); +# endif + +/* Encourage applications to avoid unsafe functions that can overrun + buffers when given outlandish struct tm values. Portable + applications should use strftime (or even sprintf) instead. */ +# if defined GNULIB_POSIXCHECK +# undef asctime +_GL_WARN_ON_USE (asctime, "asctime can overrun buffers in some cases - " + "better use strftime (or even sprintf) instead"); +# endif +# if defined GNULIB_POSIXCHECK +# undef asctime_r +_GL_WARN_ON_USE (asctime, "asctime_r can overrun buffers in some cases - " + "better use strftime (or even sprintf) instead"); +# endif +# if defined GNULIB_POSIXCHECK +# undef ctime +_GL_WARN_ON_USE (asctime, "ctime can overrun buffers in some cases - " + "better use strftime (or even sprintf) instead"); +# endif +# if defined GNULIB_POSIXCHECK +# undef ctime_r +_GL_WARN_ON_USE (asctime, "ctime_r can overrun buffers in some cases - " + "better use strftime (or even sprintf) instead"); +# endif + +#endif diff --git a/lib/time_r.c b/lib/time_r.c new file mode 100644 index 0000000..ff0a527 --- /dev/null +++ b/lib/time_r.c @@ -0,0 +1,47 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Reentrant time functions like localtime_r. + + Copyright (C) 2003, 2006-2007, 2010 Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License along + with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +/* Written by Paul Eggert. */ + +#include <config.h> + +#include <time.h> + +static struct tm * +copy_tm_result (struct tm *dest, struct tm const *src) +{ + if (! src) + return 0; + *dest = *src; + return dest; +} + + +struct tm * +gmtime_r (time_t const * restrict t, struct tm * restrict tp) +{ + return copy_tm_result (tp, gmtime (t)); +} + +struct tm * +localtime_r (time_t const * restrict t, struct tm * restrict tp) +{ + return copy_tm_result (tp, localtime (t)); +} diff --git a/lib/timegm.c b/lib/timegm.c new file mode 100644 index 0000000..f39756b --- /dev/null +++ b/lib/timegm.c @@ -0,0 +1,41 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Convert UTC calendar time to simple time. Like mktime but assumes UTC. + + Copyright (C) 1994, 1997, 2003, 2004, 2006, 2007, 2009, 2010 Free Software + Foundation, Inc. This file is part of the GNU C Library. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +#ifndef _LIBC +# include <config.h> +#endif + +#include <time.h> + +#ifndef _LIBC +# undef __gmtime_r +# define __gmtime_r gmtime_r +# define __mktime_internal mktime_internal +# include "mktime-internal.h" +#endif + +time_t +timegm (struct tm *tmp) +{ + static time_t gmtime_offset; + tmp->tm_isdst = 0; + return __mktime_internal (tmp, __gmtime_r, &gmtime_offset); +} diff --git a/lib/timespec.h b/lib/timespec.h new file mode 100644 index 0000000..81b3423 --- /dev/null +++ b/lib/timespec.h @@ -0,0 +1,39 @@ +/* timespec -- System time interface + + Copyright (C) 2000, 2002, 2004-2005, 2007, 2009-2010 Free Software + Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#if ! defined TIMESPEC_H +# define TIMESPEC_H + +# include <time.h> + +/* Return negative, zero, positive if A < B, A == B, A > B, respectively. + Assume the nanosecond components are in range, or close to it. */ +static inline int +timespec_cmp (struct timespec a, struct timespec b) +{ + return (a.tv_sec < b.tv_sec ? -1 + : a.tv_sec > b.tv_sec ? 1 + : a.tv_nsec < b.tv_nsec ? -1 + : a.tv_nsec > b.tv_nsec ? 1 + : 0); +} + +void gettime (struct timespec *); +int settime (struct timespec const *); + +#endif diff --git a/lib/trim.c b/lib/trim.c new file mode 100644 index 0000000..c8b0c7f --- /dev/null +++ b/lib/trim.c @@ -0,0 +1,133 @@ +/* Removes leading and/or trailing whitespaces + Copyright (C) 2006-2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Davide Angelocola <davide.angelocola@gmail.com> */ + +#include <config.h> + +/* Specification. */ +#include "trim.h" + +#include <ctype.h> +#include <string.h> +#include <stddef.h> +#include <stdlib.h> + +#include "mbchar.h" +#include "mbiter.h" +#include "xalloc.h" + +/* Use this to suppress gcc's `...may be used before initialized' warnings. */ +#ifdef lint +# define IF_LINT(Code) Code +#else +# define IF_LINT(Code) /* empty */ +#endif + +char * +trim2 (const char *s, int how) +{ + char *d; + + d = strdup (s); + + if (!d) + xalloc_die (); + + if (MB_CUR_MAX > 1) + { + mbi_iterator_t i; + + /* Trim leading whitespaces. */ + if (how != TRIM_TRAILING) + { + mbi_init (i, d, strlen (d)); + + for (; mbi_avail (i) && mb_isspace (mbi_cur (i)); mbi_advance (i)) + ; + + memmove (d, mbi_cur_ptr (i), strlen (mbi_cur_ptr (i)) + 1); + } + + /* Trim trailing whitespaces. */ + if (how != TRIM_LEADING) + { + int state = 0; + char *r IF_LINT (= NULL); /* used only while state = 2 */ + + mbi_init (i, d, strlen (d)); + + for (; mbi_avail (i); mbi_advance (i)) + { + if (state == 0 && mb_isspace (mbi_cur (i))) + { + state = 0; + continue; + } + + if (state == 0 && !mb_isspace (mbi_cur (i))) + { + state = 1; + continue; + } + + if (state == 1 && !mb_isspace (mbi_cur (i))) + { + state = 1; + continue; + } + + if (state == 1 && mb_isspace (mbi_cur (i))) + { + state = 2; + r = (char *) mbi_cur_ptr (i); + } + else if (state == 2 && mb_isspace (mbi_cur (i))) + { + state = 2; + } + else + { + state = 1; + } + } + + if (state == 2) + *r = '\0'; + } + } + else + { + char *p; + + /* Trim leading whitespaces. */ + if (how != TRIM_TRAILING) { + for (p = d; *p && isspace ((unsigned char) *p); p++) + ; + + memmove (d, p, strlen (p) + 1); + } + + /* Trim trailing whitespaces. */ + if (how != TRIM_LEADING) { + for (p = d + strlen (d) - 1; p >= d && isspace ((unsigned char) *p); p--) + *p = '\0'; + } + } + + return d; +} + diff --git a/lib/trim.h b/lib/trim.h new file mode 100644 index 0000000..aa777e4 --- /dev/null +++ b/lib/trim.h @@ -0,0 +1,33 @@ +/* Removes leading and/or trailing whitespaces + Copyright (C) 2006, 2009, 2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Davide Angelocola <davide.angelocola@gmail.com> */ + +/* Trim mode. */ +#define TRIM_TRAILING 0 +#define TRIM_LEADING 1 +#define TRIM_BOTH 2 + +/* Removes trailing and leading whitespaces. */ +#define trim(s) trim2(s, TRIM_BOTH) + +/* Removes trailing whitespaces. */ +#define trim_trailing(s) trim2(s, TRIM_TRAILING) + +/* Removes leading whitespaces. */ +#define trim_leading(s) trim2(s, TRIM_LEADING) + +char *trim2 (const char *, int); diff --git a/lib/uinttostr.c b/lib/uinttostr.c new file mode 100644 index 0000000..1662985 --- /dev/null +++ b/lib/uinttostr.c @@ -0,0 +1,4 @@ +#define inttostr uinttostr +#define inttype unsigned int +#define inttype_is_signed 0 +#include "inttostr.c" diff --git a/lib/umaxtostr.c b/lib/umaxtostr.c new file mode 100644 index 0000000..914f388 --- /dev/null +++ b/lib/umaxtostr.c @@ -0,0 +1,4 @@ +#define inttostr umaxtostr +#define inttype uintmax_t +#define inttype_is_signed 0 +#include "inttostr.c" diff --git a/lib/unistd.in.h b/lib/unistd.in.h new file mode 100644 index 0000000..5a11062 --- /dev/null +++ b/lib/unistd.in.h @@ -0,0 +1,1294 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Substitute for and wrapper around <unistd.h>. + Copyright (C) 2003-2010 Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +#if __GNUC__ >= 3 +@PRAGMA_SYSTEM_HEADER@ +#endif + +/* Special invocation convention: + - On mingw, several headers, including <winsock2.h>, include <unistd.h>, + but we need to ensure that both the system <unistd.h> and <winsock2.h> + are completely included before we replace gethostname. */ +#if @GNULIB_GETHOSTNAME@ && @UNISTD_H_HAVE_WINSOCK2_H@ \ + && !defined _GL_WINSOCK2_H_WITNESS && defined _WINSOCK2_H +/* <unistd.h> is being indirectly included for the first time from + <winsock2.h>; avoid declaring any overrides. */ +# if @HAVE_UNISTD_H@ +# @INCLUDE_NEXT@ @NEXT_UNISTD_H@ +# else +# error unexpected; report this to bug-gnulib@gnu.org +# endif +# define _GL_WINSOCK2_H_WITNESS + +/* Normal invocation. */ +#elif !defined _GL_UNISTD_H + +/* The include_next requires a split double-inclusion guard. */ +#if @HAVE_UNISTD_H@ +# @INCLUDE_NEXT@ @NEXT_UNISTD_H@ +#endif + +/* Get all possible declarations of gethostname(). */ +#if @GNULIB_GETHOSTNAME@ && @UNISTD_H_HAVE_WINSOCK2_H@ \ + && !defined _GL_INCLUDING_WINSOCK2_H +# define _GL_INCLUDING_WINSOCK2_H +# include <winsock2.h> +# undef _GL_INCLUDING_WINSOCK2_H +#endif + +#if !defined _GL_UNISTD_H && !defined _GL_INCLUDING_WINSOCK2_H +#define _GL_UNISTD_H + +/* NetBSD 5.0 mis-defines NULL. Also get size_t. */ +#include <stddef.h> + +/* mingw doesn't define the SEEK_* or *_FILENO macros in <unistd.h>. */ +/* Cygwin 1.7.1 declares symlinkat in <stdio.h>, not in <unistd.h>. */ +/* But avoid namespace pollution on glibc systems. */ +#if (!(defined SEEK_CUR && defined SEEK_END && defined SEEK_SET) \ + || (@GNULIB_SYMLINKAT@ || defined GNULIB_POSIXCHECK)) \ + && ! defined __GLIBC__ +# include <stdio.h> +#endif + +/* Cygwin 1.7.1 declares unlinkat in <fcntl.h>, not in <unistd.h>. */ +/* But avoid namespace pollution on glibc systems. */ +#if (@GNULIB_UNLINKAT@ || defined GNULIB_POSIXCHECK) && ! defined __GLIBC__ +# include <fcntl.h> +#endif + +/* mingw fails to declare _exit in <unistd.h>. */ +/* mingw, BeOS, Haiku declare environ in <stdlib.h>, not in <unistd.h>. */ +/* Solaris declares getcwd not only in <unistd.h> but also in <stdlib.h>. */ +/* But avoid namespace pollution on glibc systems. */ +#ifndef __GLIBC__ +# include <stdlib.h> +#endif + +/* mingw declares getcwd in <io.h>, not in <unistd.h>. */ +#if ((@GNULIB_GETCWD@ || defined GNULIB_POSIXCHECK) \ + && ((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__)) +# include <io.h> +#endif + +#if (@GNULIB_WRITE@ || @GNULIB_READLINK@ || @GNULIB_READLINKAT@ \ + || @GNULIB_PREAD@ || defined GNULIB_POSIXCHECK) +/* Get ssize_t. */ +# include <sys/types.h> +#endif + +/* Get getopt(), optarg, optind, opterr, optopt. + But avoid namespace pollution on glibc systems. */ +#if @GNULIB_UNISTD_H_GETOPT@ && !defined __GLIBC__ && !defined _GL_SYSTEM_GETOPT +# include <getopt.h> +#endif + +/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ + +/* The definition of _GL_ARG_NONNULL is copied here. */ + +/* The definition of _GL_WARN_ON_USE is copied here. */ + + +#if @GNULIB_GETHOSTNAME@ +/* Get all possible declarations of gethostname(). */ +# if @UNISTD_H_HAVE_WINSOCK2_H@ +# if !defined _GL_SYS_SOCKET_H +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef socket +# define socket socket_used_without_including_sys_socket_h +# undef connect +# define connect connect_used_without_including_sys_socket_h +# undef accept +# define accept accept_used_without_including_sys_socket_h +# undef bind +# define bind bind_used_without_including_sys_socket_h +# undef getpeername +# define getpeername getpeername_used_without_including_sys_socket_h +# undef getsockname +# define getsockname getsockname_used_without_including_sys_socket_h +# undef getsockopt +# define getsockopt getsockopt_used_without_including_sys_socket_h +# undef listen +# define listen listen_used_without_including_sys_socket_h +# undef recv +# define recv recv_used_without_including_sys_socket_h +# undef send +# define send send_used_without_including_sys_socket_h +# undef recvfrom +# define recvfrom recvfrom_used_without_including_sys_socket_h +# undef sendto +# define sendto sendto_used_without_including_sys_socket_h +# undef setsockopt +# define setsockopt setsockopt_used_without_including_sys_socket_h +# undef shutdown +# define shutdown shutdown_used_without_including_sys_socket_h +# else + _GL_WARN_ON_USE (socket, + "socket() used without including <sys/socket.h>"); + _GL_WARN_ON_USE (connect, + "connect() used without including <sys/socket.h>"); + _GL_WARN_ON_USE (accept, + "accept() used without including <sys/socket.h>"); + _GL_WARN_ON_USE (bind, + "bind() used without including <sys/socket.h>"); + _GL_WARN_ON_USE (getpeername, + "getpeername() used without including <sys/socket.h>"); + _GL_WARN_ON_USE (getsockname, + "getsockname() used without including <sys/socket.h>"); + _GL_WARN_ON_USE (getsockopt, + "getsockopt() used without including <sys/socket.h>"); + _GL_WARN_ON_USE (listen, + "listen() used without including <sys/socket.h>"); + _GL_WARN_ON_USE (recv, + "recv() used without including <sys/socket.h>"); + _GL_WARN_ON_USE (send, + "send() used without including <sys/socket.h>"); + _GL_WARN_ON_USE (recvfrom, + "recvfrom() used without including <sys/socket.h>"); + _GL_WARN_ON_USE (sendto, + "sendto() used without including <sys/socket.h>"); + _GL_WARN_ON_USE (setsockopt, + "setsockopt() used without including <sys/socket.h>"); + _GL_WARN_ON_USE (shutdown, + "shutdown() used without including <sys/socket.h>"); +# endif +# endif +# if !defined _GL_SYS_SELECT_H +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef select +# define select select_used_without_including_sys_select_h +# else + _GL_WARN_ON_USE (select, + "select() used without including <sys/select.h>"); +# endif +# endif +# endif +#endif + + +/* OS/2 EMX lacks these macros. */ +#ifndef STDIN_FILENO +# define STDIN_FILENO 0 +#endif +#ifndef STDOUT_FILENO +# define STDOUT_FILENO 1 +#endif +#ifndef STDERR_FILENO +# define STDERR_FILENO 2 +#endif + +/* Ensure *_OK macros exist. */ +#ifndef F_OK +# define F_OK 0 +# define X_OK 1 +# define W_OK 2 +# define R_OK 4 +#endif + + +/* Declare overridden functions. */ + + +#if defined GNULIB_POSIXCHECK +/* The access() function is a security risk. */ +_GL_WARN_ON_USE (access, "the access function is a security risk - " + "use the gnulib module faccessat instead"); +#endif + + +#if @GNULIB_CHOWN@ +/* Change the owner of FILE to UID (if UID is not -1) and the group of FILE + to GID (if GID is not -1). Follow symbolic links. + Return 0 if successful, otherwise -1 and errno set. + See the POSIX:2001 specification + <http://www.opengroup.org/susv3xsh/chown.html>. */ +# if @REPLACE_CHOWN@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef chown +# define chown rpl_chown +# endif +_GL_FUNCDECL_RPL (chown, int, (const char *file, uid_t uid, gid_t gid) + _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (chown, int, (const char *file, uid_t uid, gid_t gid)); +# else +# if !@HAVE_CHOWN@ +_GL_FUNCDECL_SYS (chown, int, (const char *file, uid_t uid, gid_t gid) + _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (chown, int, (const char *file, uid_t uid, gid_t gid)); +# endif +_GL_CXXALIASWARN (chown); +#elif defined GNULIB_POSIXCHECK +# undef chown +# if HAVE_RAW_DECL_CHOWN +_GL_WARN_ON_USE (chown, "chown fails to follow symlinks on some systems and " + "doesn't treat a uid or gid of -1 on some systems - " + "use gnulib module chown for portability"); +# endif +#endif + + +#if @GNULIB_CLOSE@ +# if @REPLACE_CLOSE@ +/* Automatically included by modules that need a replacement for close. */ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef close +# define close rpl_close +# endif +_GL_FUNCDECL_RPL (close, int, (int fd)); +_GL_CXXALIAS_RPL (close, int, (int fd)); +# else +_GL_CXXALIAS_SYS (close, int, (int fd)); +# endif +_GL_CXXALIASWARN (close); +#elif @UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS@ +# undef close +# define close close_used_without_requesting_gnulib_module_close +#elif defined GNULIB_POSIXCHECK +# undef close +/* Assume close is always declared. */ +_GL_WARN_ON_USE (close, "close does not portably work on sockets - " + "use gnulib module close for portability"); +#endif + + +#if @REPLACE_DUP@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define dup rpl_dup +# endif +_GL_FUNCDECL_RPL (dup, int, (int oldfd)); +_GL_CXXALIAS_RPL (dup, int, (int oldfd)); +#else +_GL_CXXALIAS_SYS (dup, int, (int oldfd)); +#endif +_GL_CXXALIASWARN (dup); + + +#if @GNULIB_DUP2@ +/* Copy the file descriptor OLDFD into file descriptor NEWFD. Do nothing if + NEWFD = OLDFD, otherwise close NEWFD first if it is open. + Return newfd if successful, otherwise -1 and errno set. + See the POSIX:2001 specification + <http://www.opengroup.org/susv3xsh/dup2.html>. */ +# if @REPLACE_DUP2@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define dup2 rpl_dup2 +# endif +_GL_FUNCDECL_RPL (dup2, int, (int oldfd, int newfd)); +_GL_CXXALIAS_RPL (dup2, int, (int oldfd, int newfd)); +# else +# if !@HAVE_DUP2@ +_GL_FUNCDECL_SYS (dup2, int, (int oldfd, int newfd)); +# endif +_GL_CXXALIAS_SYS (dup2, int, (int oldfd, int newfd)); +# endif +_GL_CXXALIASWARN (dup2); +#elif defined GNULIB_POSIXCHECK +# undef dup2 +# if HAVE_RAW_DECL_DUP2 +_GL_WARN_ON_USE (dup2, "dup2 is unportable - " + "use gnulib module dup2 for portability"); +# endif +#endif + + +#if @GNULIB_DUP3@ +/* Copy the file descriptor OLDFD into file descriptor NEWFD, with the + specified flags. + The flags are a bitmask, possibly including O_CLOEXEC (defined in <fcntl.h>) + and O_TEXT, O_BINARY (defined in "binary-io.h"). + Close NEWFD first if it is open. + Return newfd if successful, otherwise -1 and errno set. + See the Linux man page at + <http://www.kernel.org/doc/man-pages/online/pages/man2/dup3.2.html>. */ +# if @HAVE_DUP3@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define dup3 rpl_dup3 +# endif +_GL_FUNCDECL_RPL (dup3, int, (int oldfd, int newfd, int flags)); +_GL_CXXALIAS_RPL (dup3, int, (int oldfd, int newfd, int flags)); +# else +_GL_FUNCDECL_SYS (dup3, int, (int oldfd, int newfd, int flags)); +_GL_CXXALIAS_SYS (dup3, int, (int oldfd, int newfd, int flags)); +# endif +_GL_CXXALIASWARN (dup3); +#elif defined GNULIB_POSIXCHECK +# undef dup3 +# if HAVE_RAW_DECL_DUP3 +_GL_WARN_ON_USE (dup3, "dup3 is unportable - " + "use gnulib module dup3 for portability"); +# endif +#endif + + +#if @GNULIB_ENVIRON@ +# if !@HAVE_DECL_ENVIRON@ +/* Set of environment variables and values. An array of strings of the form + "VARIABLE=VALUE", terminated with a NULL. */ +# if defined __APPLE__ && defined __MACH__ +# include <crt_externs.h> +# define environ (*_NSGetEnviron ()) +# else +# ifdef __cplusplus +extern "C" { +# endif +extern char **environ; +# ifdef __cplusplus +} +# endif +# endif +# endif +#elif defined GNULIB_POSIXCHECK +# if HAVE_RAW_DECL_ENVIRON +static inline char *** +rpl_environ (void) +{ + return &environ; +} +_GL_WARN_ON_USE (rpl_environ, "environ is unportable - " + "use gnulib module environ for portability"); +# undef environ +# define environ (*rpl_environ ()) +# endif +#endif + + +#if @GNULIB_EUIDACCESS@ +/* Like access(), except that it uses the effective user id and group id of + the current process. */ +# if !@HAVE_EUIDACCESS@ +_GL_FUNCDECL_SYS (euidaccess, int, (const char *filename, int mode) + _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (euidaccess, int, (const char *filename, int mode)); +_GL_CXXALIASWARN (euidaccess); +# if defined GNULIB_POSIXCHECK +/* Like access(), this function is a security risk. */ +_GL_WARN_ON_USE (euidaccess, "the euidaccess function is a security risk - " + "use the gnulib module faccessat instead"); +# endif +#elif defined GNULIB_POSIXCHECK +# undef euidaccess +# if HAVE_RAW_DECL_EUIDACCESS +_GL_WARN_ON_USE (euidaccess, "euidaccess is unportable - " + "use gnulib module euidaccess for portability"); +# endif +#endif + + +#if @GNULIB_FACCESSAT@ +# if !@HAVE_FACCESSAT@ +_GL_FUNCDECL_SYS (faccessat, int, + (int fd, char const *file, int mode, int flag) + _GL_ARG_NONNULL ((2))); +# endif +_GL_CXXALIAS_SYS (faccessat, int, + (int fd, char const *file, int mode, int flag)); +_GL_CXXALIASWARN (faccessat); +#elif defined GNULIB_POSIXCHECK +# undef faccessat +# if HAVE_RAW_DECL_FACCESSAT +_GL_WARN_ON_USE (faccessat, "faccessat is not portable - " + "use gnulib module faccessat for portability"); +# endif +#endif + + +#if @GNULIB_FCHDIR@ +/* Change the process' current working directory to the directory on which + the given file descriptor is open. + Return 0 if successful, otherwise -1 and errno set. + See the POSIX:2001 specification + <http://www.opengroup.org/susv3xsh/fchdir.html>. */ +# if ! @HAVE_FCHDIR@ +_GL_FUNCDECL_SYS (fchdir, int, (int /*fd*/)); + +/* Gnulib internal hooks needed to maintain the fchdir metadata. */ +_GL_EXTERN_C int _gl_register_fd (int fd, const char *filename) + _GL_ARG_NONNULL ((2)); +_GL_EXTERN_C void _gl_unregister_fd (int fd); +_GL_EXTERN_C int _gl_register_dup (int oldfd, int newfd); +_GL_EXTERN_C const char *_gl_directory_name (int fd); + +# endif +_GL_CXXALIAS_SYS (fchdir, int, (int /*fd*/)); +_GL_CXXALIASWARN (fchdir); +#elif defined GNULIB_POSIXCHECK +# undef fchdir +# if HAVE_RAW_DECL_FCHDIR +_GL_WARN_ON_USE (fchdir, "fchdir is unportable - " + "use gnulib module fchdir for portability"); +# endif +#endif + + +#if @GNULIB_FCHOWNAT@ +# if @REPLACE_FCHOWNAT@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef fchownat +# define fchownat rpl_fchownat +# endif +_GL_FUNCDECL_RPL (fchownat, int, (int fd, char const *file, + uid_t owner, gid_t group, int flag) + _GL_ARG_NONNULL ((2))); +_GL_CXXALIAS_RPL (fchownat, int, (int fd, char const *file, + uid_t owner, gid_t group, int flag)); +# else +# if !@HAVE_FCHOWNAT@ +_GL_FUNCDECL_SYS (fchownat, int, (int fd, char const *file, + uid_t owner, gid_t group, int flag) + _GL_ARG_NONNULL ((2))); +# endif +_GL_CXXALIAS_SYS (fchownat, int, (int fd, char const *file, + uid_t owner, gid_t group, int flag)); +# endif +_GL_CXXALIASWARN (fchownat); +#elif defined GNULIB_POSIXCHECK +# undef fchownat +# if HAVE_RAW_DECL_FCHOWNAT +_GL_WARN_ON_USE (fchownat, "fchownat is not portable - " + "use gnulib module openat for portability"); +# endif +#endif + + +#if @GNULIB_FSYNC@ +/* Synchronize changes to a file. + Return 0 if successful, otherwise -1 and errno set. + See POSIX:2001 specification + <http://www.opengroup.org/susv3xsh/fsync.html>. */ +# if !@HAVE_FSYNC@ +_GL_FUNCDECL_SYS (fsync, int, (int fd)); +# endif +_GL_CXXALIAS_SYS (fsync, int, (int fd)); +_GL_CXXALIASWARN (fsync); +#elif defined GNULIB_POSIXCHECK +# undef fsync +# if HAVE_RAW_DECL_FSYNC +_GL_WARN_ON_USE (fsync, "fsync is unportable - " + "use gnulib module fsync for portability"); +# endif +#endif + + +#if @GNULIB_FTRUNCATE@ +/* Change the size of the file to which FD is opened to become equal to LENGTH. + Return 0 if successful, otherwise -1 and errno set. + See the POSIX:2001 specification + <http://www.opengroup.org/susv3xsh/ftruncate.html>. */ +# if !@HAVE_FTRUNCATE@ +_GL_FUNCDECL_SYS (ftruncate, int, (int fd, off_t length)); +# endif +_GL_CXXALIAS_SYS (ftruncate, int, (int fd, off_t length)); +_GL_CXXALIASWARN (ftruncate); +#elif defined GNULIB_POSIXCHECK +# undef ftruncate +# if HAVE_RAW_DECL_FTRUNCATE +_GL_WARN_ON_USE (ftruncate, "ftruncate is unportable - " + "use gnulib module ftruncate for portability"); +# endif +#endif + + +#if @GNULIB_GETCWD@ +/* Get the name of the current working directory, and put it in SIZE bytes + of BUF. + Return BUF if successful, or NULL if the directory couldn't be determined + or SIZE was too small. + See the POSIX:2001 specification + <http://www.opengroup.org/susv3xsh/getcwd.html>. + Additionally, the gnulib module 'getcwd' guarantees the following GNU + extension: If BUF is NULL, an array is allocated with 'malloc'; the array + is SIZE bytes long, unless SIZE == 0, in which case it is as big as + necessary. */ +# if @REPLACE_GETCWD@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define getcwd rpl_getcwd +# endif +_GL_FUNCDECL_RPL (getcwd, char *, (char *buf, size_t size)); +_GL_CXXALIAS_RPL (getcwd, char *, (char *buf, size_t size)); +# else +/* Need to cast, because on mingw, the second parameter is + int size. */ +_GL_CXXALIAS_SYS_CAST (getcwd, char *, (char *buf, size_t size)); +# endif +_GL_CXXALIASWARN (getcwd); +#elif defined GNULIB_POSIXCHECK +# undef getcwd +# if HAVE_RAW_DECL_GETCWD +_GL_WARN_ON_USE (getcwd, "getcwd is unportable - " + "use gnulib module getcwd for portability"); +# endif +#endif + + +#if @GNULIB_GETDOMAINNAME@ +/* Return the NIS domain name of the machine. + WARNING! The NIS domain name is unrelated to the fully qualified host name + of the machine. It is also unrelated to email addresses. + WARNING! The NIS domain name is usually the empty string or "(none)" when + not using NIS. + + Put up to LEN bytes of the NIS domain name into NAME. + Null terminate it if the name is shorter than LEN. + If the NIS domain name is longer than LEN, set errno = EINVAL and return -1. + Return 0 if successful, otherwise set errno and return -1. */ +# if !@HAVE_GETDOMAINNAME@ +_GL_FUNCDECL_SYS (getdomainname, int, (char *name, size_t len) + _GL_ARG_NONNULL ((1))); +# endif +/* Need to cast, because on MacOS X 10.5 systems, the second parameter is + int len. */ +_GL_CXXALIAS_SYS_CAST (getdomainname, int, (char *name, size_t len)); +_GL_CXXALIASWARN (getdomainname); +#elif defined GNULIB_POSIXCHECK +# undef getdomainname +# if HAVE_RAW_DECL_GETDOMAINNAME +_GL_WARN_ON_USE (getdomainname, "getdomainname is unportable - " + "use gnulib module getdomainname for portability"); +# endif +#endif + + +#if @GNULIB_GETDTABLESIZE@ +/* Return the maximum number of file descriptors in the current process. + In POSIX, this is same as sysconf (_SC_OPEN_MAX). */ +# if !@HAVE_GETDTABLESIZE@ +_GL_FUNCDECL_SYS (getdtablesize, int, (void)); +# endif +_GL_CXXALIAS_SYS (getdtablesize, int, (void)); +_GL_CXXALIASWARN (getdtablesize); +#elif defined GNULIB_POSIXCHECK +# undef getdtablesize +# if HAVE_RAW_DECL_GETDTABLESIZE +_GL_WARN_ON_USE (getdtablesize, "getdtablesize is unportable - " + "use gnulib module getdtablesize for portability"); +# endif +#endif + + +#if @GNULIB_GETGROUPS@ +/* Return the supplemental groups that the current process belongs to. + It is unspecified whether the effective group id is in the list. + If N is 0, return the group count; otherwise, N describes how many + entries are available in GROUPS. Return -1 and set errno if N is + not 0 and not large enough. Fails with ENOSYS on some systems. */ +# if @REPLACE_GETGROUPS@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef getgroups +# define getgroups rpl_getgroups +# endif +_GL_FUNCDECL_RPL (getgroups, int, (int n, gid_t *groups)); +_GL_CXXALIAS_RPL (getgroups, int, (int n, gid_t *groups)); +# else +# if !@HAVE_GETGROUPS@ +_GL_FUNCDECL_SYS (getgroups, int, (int n, gid_t *groups)); +# endif +_GL_CXXALIAS_SYS (getgroups, int, (int n, gid_t *groups)); +# endif +_GL_CXXALIASWARN (getgroups); +#elif defined GNULIB_POSIXCHECK +# undef getgroups +# if HAVE_RAW_DECL_GETGROUPS +_GL_WARN_ON_USE (getgroups, "getgroups is unportable - " + "use gnulib module getgroups for portability"); +# endif +#endif + + +#if @GNULIB_GETHOSTNAME@ +/* Return the standard host name of the machine. + WARNING! The host name may or may not be fully qualified. + + Put up to LEN bytes of the host name into NAME. + Null terminate it if the name is shorter than LEN. + If the host name is longer than LEN, set errno = EINVAL and return -1. + Return 0 if successful, otherwise set errno and return -1. */ +# if @UNISTD_H_HAVE_WINSOCK2_H@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef gethostname +# define gethostname rpl_gethostname +# endif +_GL_FUNCDECL_RPL (gethostname, int, (char *name, size_t len) + _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (gethostname, int, (char *name, size_t len)); +# else +# if !@HAVE_GETHOSTNAME@ +_GL_FUNCDECL_SYS (gethostname, int, (char *name, size_t len) + _GL_ARG_NONNULL ((1))); +# endif +/* Need to cast, because on Solaris 10 systems, the second parameter is + int len. */ +_GL_CXXALIAS_SYS_CAST (gethostname, int, (char *name, size_t len)); +# endif +_GL_CXXALIASWARN (gethostname); +#elif @UNISTD_H_HAVE_WINSOCK2_H@ +# undef gethostname +# define gethostname gethostname_used_without_requesting_gnulib_module_gethostname +#elif defined GNULIB_POSIXCHECK +# undef gethostname +# if HAVE_RAW_DECL_GETHOSTNAME +_GL_WARN_ON_USE (gethostname, "gethostname is unportable - " + "use gnulib module gethostname for portability"); +# endif +#endif + + +#if @GNULIB_GETLOGIN@ +/* Returns the user's login name, or NULL if it cannot be found. Upon error, + returns NULL with errno set. + + See <http://www.opengroup.org/susv3xsh/getlogin.html>. + + Most programs don't need to use this function, because the information is + available through environment variables: + ${LOGNAME-$USER} on Unix platforms, + $USERNAME on native Windows platforms. + */ +# if !@HAVE_GETLOGIN@ +_GL_FUNCDECL_SYS (getlogin, char *, (void)); +# endif +_GL_CXXALIAS_SYS (getlogin, char *, (void)); +_GL_CXXALIASWARN (getlogin); +#elif defined GNULIB_POSIXCHECK +# undef getlogin +# if HAVE_RAW_DECL_GETLOGIN +_GL_WARN_ON_USE (getlogin, "getlogin is unportable - " + "use gnulib module getlogin for portability"); +# endif +#endif + + +#if @GNULIB_GETLOGIN_R@ +/* Copies the user's login name to NAME. + The array pointed to by NAME has room for SIZE bytes. + + Returns 0 if successful. Upon error, an error number is returned, or -1 in + the case that the login name cannot be found but no specific error is + provided (this case is hopefully rare but is left open by the POSIX spec). + + See <http://www.opengroup.org/susv3xsh/getlogin.html>. + + Most programs don't need to use this function, because the information is + available through environment variables: + ${LOGNAME-$USER} on Unix platforms, + $USERNAME on native Windows platforms. + */ +# if !@HAVE_DECL_GETLOGIN_R@ +_GL_FUNCDECL_SYS (getlogin_r, int, (char *name, size_t size) + _GL_ARG_NONNULL ((1))); +# endif +/* Need to cast, because on Solaris 10 systems, the second argument is + int size. */ +_GL_CXXALIAS_SYS_CAST (getlogin_r, int, (char *name, size_t size)); +_GL_CXXALIASWARN (getlogin_r); +#elif defined GNULIB_POSIXCHECK +# undef getlogin_r +# if HAVE_RAW_DECL_GETLOGIN_R +_GL_WARN_ON_USE (getlogin_r, "getlogin_r is unportable - " + "use gnulib module getlogin_r for portability"); +# endif +#endif + + +#if @GNULIB_GETPAGESIZE@ +# if @REPLACE_GETPAGESIZE@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define getpagesize rpl_getpagesize +# endif +_GL_FUNCDECL_RPL (getpagesize, int, (void)); +_GL_CXXALIAS_RPL (getpagesize, int, (void)); +# else +# if !@HAVE_GETPAGESIZE@ +# if !defined getpagesize +/* This is for POSIX systems. */ +# if !defined _gl_getpagesize && defined _SC_PAGESIZE +# if ! (defined __VMS && __VMS_VER < 70000000) +# define _gl_getpagesize() sysconf (_SC_PAGESIZE) +# endif +# endif +/* This is for older VMS. */ +# if !defined _gl_getpagesize && defined __VMS +# ifdef __ALPHA +# define _gl_getpagesize() 8192 +# else +# define _gl_getpagesize() 512 +# endif +# endif +/* This is for BeOS. */ +# if !defined _gl_getpagesize && @HAVE_OS_H@ +# include <OS.h> +# if defined B_PAGE_SIZE +# define _gl_getpagesize() B_PAGE_SIZE +# endif +# endif +/* This is for AmigaOS4.0. */ +# if !defined _gl_getpagesize && defined __amigaos4__ +# define _gl_getpagesize() 2048 +# endif +/* This is for older Unix systems. */ +# if !defined _gl_getpagesize && @HAVE_SYS_PARAM_H@ +# include <sys/param.h> +# ifdef EXEC_PAGESIZE +# define _gl_getpagesize() EXEC_PAGESIZE +# else +# ifdef NBPG +# ifndef CLSIZE +# define CLSIZE 1 +# endif +# define _gl_getpagesize() (NBPG * CLSIZE) +# else +# ifdef NBPC +# define _gl_getpagesize() NBPC +# endif +# endif +# endif +# endif +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define getpagesize() _gl_getpagesize () +# else +static inline int +getpagesize () +{ + return _gl_getpagesize (); +} +# endif +# endif +# endif +/* Need to cast, because on Cygwin 1.5.x systems, the return type is size_t. */ +_GL_CXXALIAS_SYS_CAST (getpagesize, int, (void)); +# endif +# if @HAVE_DECL_GETPAGESIZE@ +_GL_CXXALIASWARN (getpagesize); +# endif +#elif defined GNULIB_POSIXCHECK +# undef getpagesize +# if HAVE_RAW_DECL_GETPAGESIZE +_GL_WARN_ON_USE (getpagesize, "getpagesize is unportable - " + "use gnulib module getpagesize for portability"); +# endif +#endif + + +#if @GNULIB_GETUSERSHELL@ +/* Return the next valid login shell on the system, or NULL when the end of + the list has been reached. */ +# if !@HAVE_DECL_GETUSERSHELL@ +_GL_FUNCDECL_SYS (getusershell, char *, (void)); +# endif +_GL_CXXALIAS_SYS (getusershell, char *, (void)); +_GL_CXXALIASWARN (getusershell); +#elif defined GNULIB_POSIXCHECK +# undef getusershell +# if HAVE_RAW_DECL_GETUSERSHELL +_GL_WARN_ON_USE (getusershell, "getusershell is unportable - " + "use gnulib module getusershell for portability"); +# endif +#endif + +#if @GNULIB_GETUSERSHELL@ +/* Rewind to pointer that is advanced at each getusershell() call. */ +# if !@HAVE_DECL_GETUSERSHELL@ +_GL_FUNCDECL_SYS (setusershell, void, (void)); +# endif +_GL_CXXALIAS_SYS (setusershell, void, (void)); +_GL_CXXALIASWARN (setusershell); +#elif defined GNULIB_POSIXCHECK +# undef setusershell +# if HAVE_RAW_DECL_SETUSERSHELL +_GL_WARN_ON_USE (setusershell, "setusershell is unportable - " + "use gnulib module getusershell for portability"); +# endif +#endif + +#if @GNULIB_GETUSERSHELL@ +/* Free the pointer that is advanced at each getusershell() call and + associated resources. */ +# if !@HAVE_DECL_GETUSERSHELL@ +_GL_FUNCDECL_SYS (endusershell, void, (void)); +# endif +_GL_CXXALIAS_SYS (endusershell, void, (void)); +_GL_CXXALIASWARN (endusershell); +#elif defined GNULIB_POSIXCHECK +# undef endusershell +# if HAVE_RAW_DECL_ENDUSERSHELL +_GL_WARN_ON_USE (endusershell, "endusershell is unportable - " + "use gnulib module getusershell for portability"); +# endif +#endif + + +#if @GNULIB_LCHOWN@ +/* Change the owner of FILE to UID (if UID is not -1) and the group of FILE + to GID (if GID is not -1). Do not follow symbolic links. + Return 0 if successful, otherwise -1 and errno set. + See the POSIX:2001 specification + <http://www.opengroup.org/susv3xsh/lchown.html>. */ +# if @REPLACE_LCHOWN@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef lchown +# define lchown rpl_lchown +# endif +_GL_FUNCDECL_RPL (lchown, int, (char const *file, uid_t owner, gid_t group) + _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (lchown, int, (char const *file, uid_t owner, gid_t group)); +# else +# if !@HAVE_LCHOWN@ +_GL_FUNCDECL_SYS (lchown, int, (char const *file, uid_t owner, gid_t group) + _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (lchown, int, (char const *file, uid_t owner, gid_t group)); +# endif +_GL_CXXALIASWARN (lchown); +#elif defined GNULIB_POSIXCHECK +# undef lchown +# if HAVE_RAW_DECL_LCHOWN +_GL_WARN_ON_USE (lchown, "lchown is unportable to pre-POSIX.1-2001 systems - " + "use gnulib module lchown for portability"); +# endif +#endif + + +#if @GNULIB_LINK@ +/* Create a new hard link for an existing file. + Return 0 if successful, otherwise -1 and errno set. + See POSIX:2001 specification + <http://www.opengroup.org/susv3xsh/link.html>. */ +# if @REPLACE_LINK@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define link rpl_link +# endif +_GL_FUNCDECL_RPL (link, int, (const char *path1, const char *path2) + _GL_ARG_NONNULL ((1, 2))); +_GL_CXXALIAS_RPL (link, int, (const char *path1, const char *path2)); +# else +# if !@HAVE_LINK@ +_GL_FUNCDECL_SYS (link, int, (const char *path1, const char *path2) + _GL_ARG_NONNULL ((1, 2))); +# endif +_GL_CXXALIAS_SYS (link, int, (const char *path1, const char *path2)); +# endif +_GL_CXXALIASWARN (link); +#elif defined GNULIB_POSIXCHECK +# undef link +# if HAVE_RAW_DECL_LINK +_GL_WARN_ON_USE (link, "link is unportable - " + "use gnulib module link for portability"); +# endif +#endif + + +#if @GNULIB_LINKAT@ +/* Create a new hard link for an existing file, relative to two + directories. FLAG controls whether symlinks are followed. + Return 0 if successful, otherwise -1 and errno set. */ +# if @REPLACE_LINKAT@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef linkat +# define linkat rpl_linkat +# endif +_GL_FUNCDECL_RPL (linkat, int, + (int fd1, const char *path1, int fd2, const char *path2, + int flag) + _GL_ARG_NONNULL ((2, 4))); +_GL_CXXALIAS_RPL (linkat, int, + (int fd1, const char *path1, int fd2, const char *path2, + int flag)); +# else +# if !@HAVE_LINKAT@ +_GL_FUNCDECL_SYS (linkat, int, + (int fd1, const char *path1, int fd2, const char *path2, + int flag) + _GL_ARG_NONNULL ((2, 4))); +# endif +_GL_CXXALIAS_SYS (linkat, int, + (int fd1, const char *path1, int fd2, const char *path2, + int flag)); +# endif +_GL_CXXALIASWARN (linkat); +#elif defined GNULIB_POSIXCHECK +# undef linkat +# if HAVE_RAW_DECL_LINKAT +_GL_WARN_ON_USE (linkat, "linkat is unportable - " + "use gnulib module linkat for portability"); +# endif +#endif + + +#if @GNULIB_LSEEK@ +/* Set the offset of FD relative to SEEK_SET, SEEK_CUR, or SEEK_END. + Return the new offset if successful, otherwise -1 and errno set. + See the POSIX:2001 specification + <http://www.opengroup.org/susv3xsh/lseek.html>. */ +# if @REPLACE_LSEEK@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define lseek rpl_lseek +# endif +_GL_FUNCDECL_RPL (lseek, off_t, (int fd, off_t offset, int whence)); +_GL_CXXALIAS_RPL (lseek, off_t, (int fd, off_t offset, int whence)); +# else +_GL_CXXALIAS_SYS (lseek, off_t, (int fd, off_t offset, int whence)); +# endif +_GL_CXXALIASWARN (lseek); +#elif defined GNULIB_POSIXCHECK +# undef lseek +# if HAVE_RAW_DECL_LSEEK +_GL_WARN_ON_USE (lseek, "lseek does not fail with ESPIPE on pipes on some " + "systems - use gnulib module lseek for portability"); +# endif +#endif + + +#if @GNULIB_PIPE2@ +/* Create a pipe, applying the given flags when opening the read-end of the + pipe and the write-end of the pipe. + The flags are a bitmask, possibly including O_CLOEXEC (defined in <fcntl.h>) + and O_TEXT, O_BINARY (defined in "binary-io.h"). + Store the read-end as fd[0] and the write-end as fd[1]. + Return 0 upon success, or -1 with errno set upon failure. + See also the Linux man page at + <http://www.kernel.org/doc/man-pages/online/pages/man2/pipe2.2.html>. */ +# if @HAVE_PIPE2@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define pipe2 rpl_pipe2 +# endif +_GL_FUNCDECL_RPL (pipe2, int, (int fd[2], int flags) _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (pipe2, int, (int fd[2], int flags)); +# else +_GL_FUNCDECL_SYS (pipe2, int, (int fd[2], int flags) _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_SYS (pipe2, int, (int fd[2], int flags)); +# endif +_GL_CXXALIASWARN (pipe2); +#elif defined GNULIB_POSIXCHECK +# undef pipe2 +# if HAVE_RAW_DECL_PIPE2 +_GL_WARN_ON_USE (pipe2, "pipe2 is unportable - " + "use gnulib module pipe2 for portability"); +# endif +#endif + + +#if @GNULIB_PREAD@ +/* Read at most BUFSIZE bytes from FD into BUF, starting at OFFSET. + Return the number of bytes placed into BUF if successful, otherwise + set errno and return -1. 0 indicates EOF. See the POSIX:2001 + specification <http://www.opengroup.org/susv3xsh/pread.html>. */ +# if @REPLACE_PREAD@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define pread rpl_pread +# endif +_GL_FUNCDECL_RPL (pread, ssize_t, + (int fd, void *buf, size_t bufsize, off_t offset) + _GL_ARG_NONNULL ((2))); +_GL_CXXALIAS_RPL (pread, ssize_t, + (int fd, void *buf, size_t bufsize, off_t offset)); +# else +# if !@HAVE_PREAD@ +_GL_FUNCDECL_SYS (pread, ssize_t, + (int fd, void *buf, size_t bufsize, off_t offset) + _GL_ARG_NONNULL ((2))); +# endif +_GL_CXXALIAS_SYS (pread, ssize_t, + (int fd, void *buf, size_t bufsize, off_t offset)); +# endif +_GL_CXXALIASWARN (pread); +#elif defined GNULIB_POSIXCHECK +# undef pread +# if HAVE_RAW_DECL_PREAD +_GL_WARN_ON_USE (pread, "pread is unportable - " + "use gnulib module pread for portability"); +# endif +#endif + + +#if @GNULIB_READLINK@ +/* Read the contents of the symbolic link FILE and place the first BUFSIZE + bytes of it into BUF. Return the number of bytes placed into BUF if + successful, otherwise -1 and errno set. + See the POSIX:2001 specification + <http://www.opengroup.org/susv3xsh/readlink.html>. */ +# if @REPLACE_READLINK@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define readlink rpl_readlink +# endif +_GL_FUNCDECL_RPL (readlink, ssize_t, + (const char *file, char *buf, size_t bufsize) + _GL_ARG_NONNULL ((1, 2))); +_GL_CXXALIAS_RPL (readlink, ssize_t, + (const char *file, char *buf, size_t bufsize)); +# else +# if !@HAVE_READLINK@ +_GL_FUNCDECL_SYS (readlink, ssize_t, + (const char *file, char *buf, size_t bufsize) + _GL_ARG_NONNULL ((1, 2))); +# endif +_GL_CXXALIAS_SYS (readlink, ssize_t, + (const char *file, char *buf, size_t bufsize)); +# endif +_GL_CXXALIASWARN (readlink); +#elif defined GNULIB_POSIXCHECK +# undef readlink +# if HAVE_RAW_DECL_READLINK +_GL_WARN_ON_USE (readlink, "readlink is unportable - " + "use gnulib module readlink for portability"); +# endif +#endif + + +#if @GNULIB_READLINKAT@ +# if !@HAVE_READLINKAT@ +_GL_FUNCDECL_SYS (readlinkat, ssize_t, + (int fd, char const *file, char *buf, size_t len) + _GL_ARG_NONNULL ((2, 3))); +# endif +_GL_CXXALIAS_SYS (readlinkat, ssize_t, + (int fd, char const *file, char *buf, size_t len)); +_GL_CXXALIASWARN (readlinkat); +#elif defined GNULIB_POSIXCHECK +# undef readlinkat +# if HAVE_RAW_DECL_READLINKAT +_GL_WARN_ON_USE (readlinkat, "readlinkat is not portable - " + "use gnulib module symlinkat for portability"); +# endif +#endif + + +#if @GNULIB_RMDIR@ +/* Remove the directory DIR. */ +# if @REPLACE_RMDIR@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define rmdir rpl_rmdir +# endif +_GL_FUNCDECL_RPL (rmdir, int, (char const *name) _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (rmdir, int, (char const *name)); +# else +_GL_CXXALIAS_SYS (rmdir, int, (char const *name)); +# endif +_GL_CXXALIASWARN (rmdir); +#elif defined GNULIB_POSIXCHECK +# undef rmdir +# if HAVE_RAW_DECL_RMDIR +_GL_WARN_ON_USE (rmdir, "rmdir is unportable - " + "use gnulib module rmdir for portability"); +# endif +#endif + + +#if @GNULIB_SLEEP@ +/* Pause the execution of the current thread for N seconds. + Returns the number of seconds left to sleep. + See the POSIX:2001 specification + <http://www.opengroup.org/susv3xsh/sleep.html>. */ +# if @REPLACE_SLEEP@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef sleep +# define sleep rpl_sleep +# endif +_GL_FUNCDECL_RPL (sleep, unsigned int, (unsigned int n)); +_GL_CXXALIAS_RPL (sleep, unsigned int, (unsigned int n)); +# else +# if !@HAVE_SLEEP@ +_GL_FUNCDECL_SYS (sleep, unsigned int, (unsigned int n)); +# endif +_GL_CXXALIAS_SYS (sleep, unsigned int, (unsigned int n)); +# endif +_GL_CXXALIASWARN (sleep); +#elif defined GNULIB_POSIXCHECK +# undef sleep +# if HAVE_RAW_DECL_SLEEP +_GL_WARN_ON_USE (sleep, "sleep is unportable - " + "use gnulib module sleep for portability"); +# endif +#endif + + +#if @GNULIB_SYMLINK@ +# if @REPLACE_SYMLINK@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef symlink +# define symlink rpl_symlink +# endif +_GL_FUNCDECL_RPL (symlink, int, (char const *contents, char const *file) + _GL_ARG_NONNULL ((1, 2))); +_GL_CXXALIAS_RPL (symlink, int, (char const *contents, char const *file)); +# else +# if !@HAVE_SYMLINK@ +_GL_FUNCDECL_SYS (symlink, int, (char const *contents, char const *file) + _GL_ARG_NONNULL ((1, 2))); +# endif +_GL_CXXALIAS_SYS (symlink, int, (char const *contents, char const *file)); +# endif +_GL_CXXALIASWARN (symlink); +#elif defined GNULIB_POSIXCHECK +# undef symlink +# if HAVE_RAW_DECL_SYMLINK +_GL_WARN_ON_USE (symlink, "symlink is not portable - " + "use gnulib module symlink for portability"); +# endif +#endif + + +#if @GNULIB_SYMLINKAT@ +# if !@HAVE_SYMLINKAT@ +_GL_FUNCDECL_SYS (symlinkat, int, + (char const *contents, int fd, char const *file) + _GL_ARG_NONNULL ((1, 3))); +# endif +_GL_CXXALIAS_SYS (symlinkat, int, + (char const *contents, int fd, char const *file)); +_GL_CXXALIASWARN (symlinkat); +#elif defined GNULIB_POSIXCHECK +# undef symlinkat +# if HAVE_RAW_DECL_SYMLINKAT +_GL_WARN_ON_USE (symlinkat, "symlinkat is not portable - " + "use gnulib module symlinkat for portability"); +# endif +#endif + + +#if @GNULIB_TTYNAME_R@ +/* Store at most BUFLEN characters of the pathname of the terminal FD is + open on in BUF. Return 0 on success, otherwise an error number. */ +# if @REPLACE_TTYNAME_R@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef ttyname_r +# define ttyname_r rpl_ttyname_r +# endif +_GL_FUNCDECL_RPL (ttyname_r, int, + (int fd, char *buf, size_t buflen) _GL_ARG_NONNULL ((2))); +_GL_CXXALIAS_RPL (ttyname_r, int, + (int fd, char *buf, size_t buflen)); +# else +# if !@HAVE_TTYNAME_R@ +_GL_FUNCDECL_SYS (ttyname_r, int, + (int fd, char *buf, size_t buflen) _GL_ARG_NONNULL ((2))); +# endif +_GL_CXXALIAS_SYS (ttyname_r, int, + (int fd, char *buf, size_t buflen)); +# endif +_GL_CXXALIASWARN (ttyname_r); +#elif defined GNULIB_POSIXCHECK +# undef ttyname_r +# if HAVE_RAW_DECL_TTYNAME_R +_GL_WARN_ON_USE (ttyname_r, "ttyname_r is not portable - " + "use gnulib module ttyname_r for portability"); +# endif +#endif + + +#if @GNULIB_UNLINK@ +# if @REPLACE_UNLINK@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef unlink +# define unlink rpl_unlink +# endif +_GL_FUNCDECL_RPL (unlink, int, (char const *file) _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (unlink, int, (char const *file)); +# else +_GL_CXXALIAS_SYS (unlink, int, (char const *file)); +# endif +_GL_CXXALIASWARN (unlink); +#elif defined GNULIB_POSIXCHECK +# undef unlink +# if HAVE_RAW_DECL_UNLINK +_GL_WARN_ON_USE (unlink, "unlink is not portable - " + "use gnulib module unlink for portability"); +# endif +#endif + + +#if @GNULIB_UNLINKAT@ +# if @REPLACE_UNLINKAT@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef unlinkat +# define unlinkat rpl_unlinkat +# endif +_GL_FUNCDECL_RPL (unlinkat, int, (int fd, char const *file, int flag) + _GL_ARG_NONNULL ((2))); +_GL_CXXALIAS_RPL (unlinkat, int, (int fd, char const *file, int flag)); +# else +# if !@HAVE_UNLINKAT@ +_GL_FUNCDECL_SYS (unlinkat, int, (int fd, char const *file, int flag) + _GL_ARG_NONNULL ((2))); +# endif +_GL_CXXALIAS_SYS (unlinkat, int, (int fd, char const *file, int flag)); +# endif +_GL_CXXALIASWARN (unlinkat); +#elif defined GNULIB_POSIXCHECK +# undef unlinkat +# if HAVE_RAW_DECL_UNLINKAT +_GL_WARN_ON_USE (unlinkat, "unlinkat is not portable - " + "use gnulib module openat for portability"); +# endif +#endif + + +#if @GNULIB_USLEEP@ +/* Pause the execution of the current thread for N microseconds. + Returns 0 on completion, or -1 on range error. + See the POSIX:2001 specification + <http://www.opengroup.org/susv3xsh/sleep.html>. */ +# if @REPLACE_USLEEP@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef usleep +# define usleep rpl_usleep +# endif +_GL_FUNCDECL_RPL (usleep, int, (useconds_t n)); +_GL_CXXALIAS_RPL (usleep, int, (useconds_t n)); +# else +# if !@HAVE_USLEEP@ +_GL_FUNCDECL_SYS (usleep, int, (useconds_t n)); +# endif +_GL_CXXALIAS_SYS (usleep, int, (useconds_t n)); +# endif +_GL_CXXALIASWARN (usleep); +#elif defined GNULIB_POSIXCHECK +# undef usleep +# if HAVE_RAW_DECL_USLEEP +_GL_WARN_ON_USE (usleep, "usleep is unportable - " + "use gnulib module usleep for portability"); +# endif +#endif + + +#if @GNULIB_WRITE@ +/* Write up to COUNT bytes starting at BUF to file descriptor FD. + See the POSIX:2001 specification + <http://www.opengroup.org/susv3xsh/write.html>. */ +# if @REPLACE_WRITE@ && @GNULIB_UNISTD_H_SIGPIPE@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef write +# define write rpl_write +# endif +_GL_FUNCDECL_RPL (write, ssize_t, (int fd, const void *buf, size_t count) + _GL_ARG_NONNULL ((2))); +_GL_CXXALIAS_RPL (write, ssize_t, (int fd, const void *buf, size_t count)); +# else +/* Need to cast, because on mingw, the third parameter is + unsigned int count + and the return type is 'int'. */ +_GL_CXXALIAS_SYS_CAST (write, ssize_t, (int fd, const void *buf, size_t count)); +# endif +_GL_CXXALIASWARN (write); +#endif + + +#endif /* _GL_UNISTD_H */ +#endif /* _GL_UNISTD_H */ diff --git a/lib/unitypes.h b/lib/unitypes.h new file mode 100644 index 0000000..61571c3 --- /dev/null +++ b/lib/unitypes.h @@ -0,0 +1,28 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Elementary types for the GNU UniString library. + Copyright (C) 2002, 2005-2006, 2009-2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify it + under the terms of the GNU General Public License as published + by the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#ifndef _UNITYPES_H +#define _UNITYPES_H + +/* Get uint8_t, uint16_t, uint32_t. */ +#include <stdint.h> + +/* Type representing a Unicode character. */ +typedef uint32_t ucs4_t; + +#endif /* _UNITYPES_H */ diff --git a/lib/uniwidth.h b/lib/uniwidth.h new file mode 100644 index 0000000..30e1923 --- /dev/null +++ b/lib/uniwidth.h @@ -0,0 +1,67 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Display width functions. + Copyright (C) 2001-2002, 2005, 2007, 2009-2010 Free Software Foundation, + Inc. + + This program is free software: you can redistribute it and/or modify it + under the terms of the GNU General Public License as published + by the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#ifndef _UNIWIDTH_H +#define _UNIWIDTH_H + +#include "unitypes.h" + +/* Get size_t. */ +#include <stddef.h> + +/* Get locale_charset() declaration. */ +#include "localcharset.h" + +#ifdef __cplusplus +extern "C" { +#endif + + +/* Display width. */ + +/* These functions are locale dependent. The encoding argument identifies + the encoding (e.g. "ISO-8859-2" for Polish). */ + +/* Determine number of column positions required for UC. */ +extern int + uc_width (ucs4_t uc, const char *encoding); + +/* Determine number of column positions required for first N units + (or fewer if S ends before this) in S. */ +extern int + u8_width (const uint8_t *s, size_t n, const char *encoding); +extern int + u16_width (const uint16_t *s, size_t n, const char *encoding); +extern int + u32_width (const uint32_t *s, size_t n, const char *encoding); + +/* Determine number of column positions required for S. */ +extern int + u8_strwidth (const uint8_t *s, const char *encoding); +extern int + u16_strwidth (const uint16_t *s, const char *encoding); +extern int + u32_strwidth (const uint32_t *s, const char *encoding); + + +#ifdef __cplusplus +} +#endif + +#endif /* _UNIWIDTH_H */ diff --git a/lib/uniwidth/cjk.h b/lib/uniwidth/cjk.h new file mode 100644 index 0000000..c2b69cc --- /dev/null +++ b/lib/uniwidth/cjk.h @@ -0,0 +1,39 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Test for CJK encoding. + Copyright (C) 2001-2002, 2005-2007, 2009-2010 Free Software Foundation, Inc. + Written by Bruno Haible <bruno@clisp.org>, 2002. + + This program is free software: you can redistribute it and/or modify it + under the terms of the GNU General Public License as published + by the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#include "streq.h" + +static int +is_cjk_encoding (const char *encoding) +{ + if (0 + /* Legacy Japanese encodings */ + || STREQ (encoding, "EUC-JP", 'E', 'U', 'C', '-', 'J', 'P', 0, 0, 0) + /* Legacy Chinese encodings */ + || STREQ (encoding, "GB2312", 'G', 'B', '2', '3', '1', '2', 0, 0, 0) + || STREQ (encoding, "GBK", 'G', 'B', 'K', 0, 0, 0, 0, 0, 0) + || STREQ (encoding, "EUC-TW", 'E', 'U', 'C', '-', 'T', 'W', 0, 0, 0) + || STREQ (encoding, "BIG5", 'B', 'I', 'G', '5', 0, 0, 0, 0, 0) + /* Legacy Korean encodings */ + || STREQ (encoding, "EUC-KR", 'E', 'U', 'C', '-', 'K', 'R', 0, 0, 0) + || STREQ (encoding, "CP949", 'C', 'P', '9', '4', '9', 0, 0, 0, 0) + || STREQ (encoding, "JOHAB", 'J', 'O', 'H', 'A', 'B', 0, 0, 0, 0)) + return 1; + return 0; +} diff --git a/lib/uniwidth/width.c b/lib/uniwidth/width.c new file mode 100644 index 0000000..2dba811 --- /dev/null +++ b/lib/uniwidth/width.c @@ -0,0 +1,361 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Determine display width of Unicode character. + Copyright (C) 2001-2002, 2006-2010 Free Software Foundation, Inc. + Written by Bruno Haible <bruno@clisp.org>, 2002. + + This program is free software: you can redistribute it and/or modify it + under the terms of the GNU General Public License as published + by the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#include <config.h> + +/* Specification. */ +#include "uniwidth.h" + +#include "cjk.h" + +/* + * Non-spacing attribute table. + * Consists of: + * - Non-spacing characters; generated from PropList.txt or + * "grep '^[^;]*;[^;]*;[^;]*;[^;]*;NSM;' UnicodeData.txt" + * - Format control characters; generated from + * "grep '^[^;]*;[^;]*;Cf;' UnicodeData.txt" + * - Zero width characters; generated from + * "grep '^[^;]*;ZERO WIDTH ' UnicodeData.txt" + */ +static const unsigned char nonspacing_table_data[26*64] = { + /* 0x0000-0x01ff */ + 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, /* 0x0000-0x003f */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, /* 0x0040-0x007f */ + 0xff, 0xff, 0xff, 0xff, 0x00, 0x20, 0x00, 0x00, /* 0x0080-0x00bf */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x00c0-0x00ff */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0100-0x013f */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0140-0x017f */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0180-0x01bf */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x01c0-0x01ff */ + /* 0x0200-0x03ff */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0200-0x023f */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0240-0x027f */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0280-0x02bf */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x02c0-0x02ff */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* 0x0300-0x033f */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, /* 0x0340-0x037f */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0380-0x03bf */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x03c0-0x03ff */ + /* 0x0400-0x05ff */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0400-0x043f */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0440-0x047f */ + 0xf8, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0480-0x04bf */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x04c0-0x04ff */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0500-0x053f */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0540-0x057f */ + 0x00, 0x00, 0xfe, 0xff, 0xff, 0xff, 0xff, 0xbf, /* 0x0580-0x05bf */ + 0xb6, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x05c0-0x05ff */ + /* 0x0600-0x07ff */ + 0x0f, 0x00, 0xff, 0x07, 0x00, 0x00, 0x00, 0x00, /* 0x0600-0x063f */ + 0x00, 0xf8, 0xff, 0x7f, 0x00, 0x00, 0x01, 0x00, /* 0x0640-0x067f */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0680-0x06bf */ + 0x00, 0x00, 0xc0, 0xff, 0x9f, 0x3d, 0x00, 0x00, /* 0x06c0-0x06ff */ + 0x00, 0x80, 0x02, 0x00, 0x00, 0x00, 0xff, 0xff, /* 0x0700-0x073f */ + 0xff, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0740-0x077f */ + 0x00, 0x00, 0x00, 0x00, 0xc0, 0xff, 0x01, 0x00, /* 0x0780-0x07bf */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0xf8, 0x0f, 0x00, /* 0x07c0-0x07ff */ + /* 0x0800-0x09ff */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0800-0x083f */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0840-0x087f */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0880-0x08bf */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x08c0-0x08ff */ + 0x06, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, /* 0x0900-0x093f */ + 0xfe, 0x21, 0x1e, 0x00, 0x0c, 0x00, 0x00, 0x00, /* 0x0940-0x097f */ + 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, /* 0x0980-0x09bf */ + 0x1e, 0x20, 0x00, 0x00, 0x0c, 0x00, 0x00, 0x00, /* 0x09c0-0x09ff */ + /* 0x0a00-0x0bff */ + 0x06, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, /* 0x0a00-0x0a3f */ + 0x86, 0x39, 0x02, 0x00, 0x00, 0x00, 0x23, 0x00, /* 0x0a40-0x0a7f */ + 0x06, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, /* 0x0a80-0x0abf */ + 0xbe, 0x21, 0x00, 0x00, 0x0c, 0x00, 0x00, 0x00, /* 0x0ac0-0x0aff */ + 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x90, /* 0x0b00-0x0b3f */ + 0x1e, 0x20, 0x40, 0x00, 0x0c, 0x00, 0x00, 0x00, /* 0x0b40-0x0b7f */ + 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0b80-0x0bbf */ + 0x01, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0bc0-0x0bff */ + /* 0x0c00-0x0dff */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc0, /* 0x0c00-0x0c3f */ + 0xc1, 0x3d, 0x60, 0x00, 0x0c, 0x00, 0x00, 0x00, /* 0x0c40-0x0c7f */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, /* 0x0c80-0x0cbf */ + 0x00, 0x30, 0x00, 0x00, 0x0c, 0x00, 0x00, 0x00, /* 0x0cc0-0x0cff */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0d00-0x0d3f */ + 0x1e, 0x20, 0x00, 0x00, 0x0c, 0x00, 0x00, 0x00, /* 0x0d40-0x0d7f */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0d80-0x0dbf */ + 0x00, 0x04, 0x5c, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0dc0-0x0dff */ + /* 0x0e00-0x0fff */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf2, 0x07, /* 0x0e00-0x0e3f */ + 0x80, 0x7f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0e40-0x0e7f */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf2, 0x1b, /* 0x0e80-0x0ebf */ + 0x00, 0x3f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0ec0-0x0eff */ + 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0xa0, 0x02, /* 0x0f00-0x0f3f */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfe, 0x7f, /* 0x0f40-0x0f7f */ + 0xdf, 0x00, 0xff, 0xfe, 0xff, 0xff, 0xff, 0x1f, /* 0x0f80-0x0fbf */ + 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0fc0-0x0fff */ + /* 0x1000-0x11ff */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0xe0, 0xfd, 0x66, /* 0x1000-0x103f */ + 0x00, 0x00, 0x00, 0xc3, 0x01, 0x00, 0x1e, 0x00, /* 0x1040-0x107f */ + 0x64, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1080-0x10bf */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10c0-0x10ff */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1100-0x113f */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1140-0x117f */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1180-0x11bf */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x11c0-0x11ff */ + /* 0x1200-0x13ff */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1200-0x123f */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1240-0x127f */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1280-0x12bf */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x12c0-0x12ff */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1300-0x133f */ + 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x00, /* 0x1340-0x137f */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1380-0x13bf */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x13c0-0x13ff */ + /* 0x1600-0x17ff */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1600-0x163f */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1640-0x167f */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1680-0x16bf */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x16c0-0x16ff */ + 0x00, 0x00, 0x1c, 0x00, 0x00, 0x00, 0x1c, 0x00, /* 0x1700-0x173f */ + 0x00, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x0c, 0x00, /* 0x1740-0x177f */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xb0, 0x3f, /* 0x1780-0x17bf */ + 0x40, 0xfe, 0x0f, 0x20, 0x00, 0x00, 0x00, 0x00, /* 0x17c0-0x17ff */ + /* 0x1800-0x19ff */ + 0x00, 0x38, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1800-0x183f */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1840-0x187f */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, /* 0x1880-0x18bf */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x18c0-0x18ff */ + 0x00, 0x00, 0x00, 0x00, 0x87, 0x01, 0x04, 0x0e, /* 0x1900-0x193f */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1940-0x197f */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1980-0x19bf */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x19c0-0x19ff */ + /* 0x1a00-0x1bff */ + 0x00, 0x00, 0x80, 0x01, 0x00, 0x00, 0x00, 0x00, /* 0x1a00-0x1a3f */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1a40-0x1a7f */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1a80-0x1abf */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1ac0-0x1aff */ + 0x0f, 0x00, 0x00, 0x00, 0x00, 0x00, 0xd0, 0x17, /* 0x1b00-0x1b3f */ + 0x04, 0x00, 0x00, 0x00, 0x00, 0xf8, 0x0f, 0x00, /* 0x1b40-0x1b7f */ + 0x03, 0x00, 0x00, 0x00, 0x3c, 0x03, 0x00, 0x00, /* 0x1b80-0x1bbf */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1bc0-0x1bff */ + /* 0x1c00-0x1dff */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0xf0, 0xcf, 0x00, /* 0x1c00-0x1c3f */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1c40-0x1c7f */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1c80-0x1cbf */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1cc0-0x1cff */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1d00-0x1d3f */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1d40-0x1d7f */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1d80-0x1dbf */ + 0xff, 0xff, 0xff, 0xff, 0x7f, 0x00, 0x00, 0xc0, /* 0x1dc0-0x1dff */ + /* 0x2000-0x21ff */ + 0x00, 0xf8, 0x00, 0x00, 0x00, 0x7c, 0x00, 0x00, /* 0x2000-0x203f */ + 0x00, 0x00, 0x00, 0x00, 0x1f, 0xfc, 0x00, 0x00, /* 0x2040-0x207f */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x2080-0x20bf */ + 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0x01, 0x00, /* 0x20c0-0x20ff */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x2100-0x213f */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x2140-0x217f */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x2180-0x21bf */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x21c0-0x21ff */ + /* 0x2c00-0x2dff */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x2c00-0x2c3f */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x2c40-0x2c7f */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x2c80-0x2cbf */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x2cc0-0x2cff */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x2d00-0x2d3f */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x2d40-0x2d7f */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x2d80-0x2dbf */ + 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, /* 0x2dc0-0x2dff */ + /* 0x3000-0x31ff */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0xfc, 0x00, 0x00, /* 0x3000-0x303f */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x3040-0x307f */ + 0x00, 0x00, 0x00, 0x06, 0x00, 0x00, 0x00, 0x00, /* 0x3080-0x30bf */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x30c0-0x30ff */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x3100-0x313f */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x3140-0x317f */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x3180-0x31bf */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x31c0-0x31ff */ + /* 0xa600-0xa7ff */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xa600-0xa63f */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x07, 0x30, /* 0xa640-0xa67f */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xa680-0xa6bf */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xa6c0-0xa6ff */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xa700-0xa73f */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xa740-0xa77f */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xa780-0xa7bf */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xa7c0-0xa7ff */ + /* 0xa800-0xa9ff */ + 0x44, 0x08, 0x00, 0x00, 0x60, 0x00, 0x00, 0x00, /* 0xa800-0xa83f */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xa840-0xa87f */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xa880-0xa8bf */ + 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xa8c0-0xa8ff */ + 0x00, 0x00, 0x00, 0x00, 0xc0, 0x3f, 0x00, 0x00, /* 0xa900-0xa93f */ + 0x80, 0xff, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xa940-0xa97f */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xa980-0xa9bf */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xa9c0-0xa9ff */ + /* 0xaa00-0xabff */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x7e, 0x66, 0x00, /* 0xaa00-0xaa3f */ + 0x08, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xaa40-0xaa7f */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xaa80-0xaabf */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xaac0-0xaaff */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xab00-0xab3f */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xab40-0xab7f */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xab80-0xabbf */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xabc0-0xabff */ + /* 0xfa00-0xfbff */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xfa00-0xfa3f */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xfa40-0xfa7f */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xfa80-0xfabf */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xfac0-0xfaff */ + 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, /* 0xfb00-0xfb3f */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xfb40-0xfb7f */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xfb80-0xfbbf */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xfbc0-0xfbff */ + /* 0xfe00-0xffff */ + 0xff, 0xff, 0x00, 0x00, 0x7f, 0x00, 0x00, 0x00, /* 0xfe00-0xfe3f */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xfe40-0xfe7f */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xfe80-0xfebf */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, /* 0xfec0-0xfeff */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xff00-0xff3f */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xff40-0xff7f */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xff80-0xffbf */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0e, /* 0xffc0-0xffff */ + /* 0x10000-0x101ff */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10000-0x1003f */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10040-0x1007f */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10080-0x100bf */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x100c0-0x100ff */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10100-0x1013f */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10140-0x1017f */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10180-0x101bf */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, /* 0x101c0-0x101ff */ + /* 0x10a00-0x10bff */ + 0x6e, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x87, /* 0x10a00-0x10a3f */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10a40-0x10a7f */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10a80-0x10abf */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10ac0-0x10aff */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10b00-0x10b3f */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10b40-0x10b7f */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10b80-0x10bbf */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10bc0-0x10bff */ + /* 0x1d000-0x1d1ff */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1d000-0x1d03f */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1d040-0x1d07f */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1d080-0x1d0bf */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1d0c0-0x1d0ff */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1d100-0x1d13f */ + 0x00, 0x00, 0x00, 0x00, 0x80, 0x03, 0x00, 0xf8, /* 0x1d140-0x1d17f */ + 0xe7, 0x0f, 0x00, 0x00, 0x00, 0x3c, 0x00, 0x00, /* 0x1d180-0x1d1bf */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1d1c0-0x1d1ff */ + /* 0x1d200-0x1d3ff */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1d200-0x1d23f */ + 0x1c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1d240-0x1d27f */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1d280-0x1d2bf */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1d2c0-0x1d2ff */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1d300-0x1d33f */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1d340-0x1d37f */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1d380-0x1d3bf */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 /* 0x1d3c0-0x1d3ff */ +}; +static const signed char nonspacing_table_ind[240] = { + 0, 1, 2, 3, 4, 5, 6, 7, /* 0x0000-0x0fff */ + 8, 9, -1, 10, 11, 12, 13, -1, /* 0x1000-0x1fff */ + 14, -1, -1, -1, -1, -1, 15, -1, /* 0x2000-0x2fff */ + 16, -1, -1, -1, -1, -1, -1, -1, /* 0x3000-0x3fff */ + -1, -1, -1, -1, -1, -1, -1, -1, /* 0x4000-0x4fff */ + -1, -1, -1, -1, -1, -1, -1, -1, /* 0x5000-0x5fff */ + -1, -1, -1, -1, -1, -1, -1, -1, /* 0x6000-0x6fff */ + -1, -1, -1, -1, -1, -1, -1, -1, /* 0x7000-0x7fff */ + -1, -1, -1, -1, -1, -1, -1, -1, /* 0x8000-0x8fff */ + -1, -1, -1, -1, -1, -1, -1, -1, /* 0x9000-0x9fff */ + -1, -1, -1, 17, 18, 19, -1, -1, /* 0xa000-0xafff */ + -1, -1, -1, -1, -1, -1, -1, -1, /* 0xb000-0xbfff */ + -1, -1, -1, -1, -1, -1, -1, -1, /* 0xc000-0xcfff */ + -1, -1, -1, -1, -1, -1, -1, -1, /* 0xd000-0xdfff */ + -1, -1, -1, -1, -1, -1, -1, -1, /* 0xe000-0xefff */ + -1, -1, -1, -1, -1, 20, -1, 21, /* 0xf000-0xffff */ + 22, -1, -1, -1, -1, 23, -1, -1, /* 0x10000-0x10fff */ + -1, -1, -1, -1, -1, -1, -1, -1, /* 0x11000-0x11fff */ + -1, -1, -1, -1, -1, -1, -1, -1, /* 0x12000-0x12fff */ + -1, -1, -1, -1, -1, -1, -1, -1, /* 0x13000-0x13fff */ + -1, -1, -1, -1, -1, -1, -1, -1, /* 0x14000-0x14fff */ + -1, -1, -1, -1, -1, -1, -1, -1, /* 0x15000-0x15fff */ + -1, -1, -1, -1, -1, -1, -1, -1, /* 0x16000-0x16fff */ + -1, -1, -1, -1, -1, -1, -1, -1, /* 0x17000-0x17fff */ + -1, -1, -1, -1, -1, -1, -1, -1, /* 0x18000-0x18fff */ + -1, -1, -1, -1, -1, -1, -1, -1, /* 0x19000-0x19fff */ + -1, -1, -1, -1, -1, -1, -1, -1, /* 0x1a000-0x1afff */ + -1, -1, -1, -1, -1, -1, -1, -1, /* 0x1b000-0x1bfff */ + -1, -1, -1, -1, -1, -1, -1, -1, /* 0x1c000-0x1cfff */ + 24, 25, -1, -1, -1, -1, -1, -1 /* 0x1d000-0x1dfff */ +}; + +/* Determine number of column positions required for UC. */ +int +uc_width (ucs4_t uc, const char *encoding) +{ + /* Test for non-spacing or control character. */ + if ((uc >> 9) < 240) + { + int ind = nonspacing_table_ind[uc >> 9]; + if (ind >= 0) + if ((nonspacing_table_data[64*ind + ((uc >> 3) & 63)] >> (uc & 7)) & 1) + { + if (uc > 0 && uc < 0xa0) + return -1; + else + return 0; + } + } + else if ((uc >> 9) == (0xe0000 >> 9)) + { + if (uc >= 0xe0100) + { + if (uc <= 0xe01ef) + return 0; + } + else + { + if (uc >= 0xe0020 ? uc <= 0xe007f : uc == 0xe0001) + return 0; + } + } + /* Test for double-width character. + * Generated from "grep '^....;[WF]' EastAsianWidth.txt" + * and "grep '^....;[^WF]' EastAsianWidth.txt" + */ + if (uc >= 0x1100 + && ((uc < 0x1160) /* Hangul Jamo */ + || (uc >= 0x2329 && uc < 0x232b) /* Angle Brackets */ + || (uc >= 0x2e80 && uc < 0xa4d0 /* CJK ... Yi */ + && !(uc == 0x303f) && !(uc >= 0x4dc0 && uc < 0x4e00)) + || (uc >= 0xac00 && uc < 0xd7a4) /* Hangul Syllables */ + || (uc >= 0xf900 && uc < 0xfb00) /* CJK Compatibility Ideographs */ + || (uc >= 0xfe10 && uc < 0xfe20) /* Presentation Forms for Vertical */ + || (uc >= 0xfe30 && uc < 0xfe70) /* CJK Compatibility Forms */ + || (uc >= 0xff00 && uc < 0xff61) /* Fullwidth Forms */ + || (uc >= 0xffe0 && uc < 0xffe7) /* Fullwidth Signs */ + || (uc >= 0x20000 && uc <= 0x2a6d6) /* CJK */ + || (uc >= 0x2f800 && uc <= 0x2fa1d) /* CJK Compatibility Ideographs */ + ) ) + return 2; + /* In ancient CJK encodings, Cyrillic and most other characters are + double-width as well. */ + if (uc >= 0x00A1 && uc < 0xFF61 && uc != 0x20A9 + && is_cjk_encoding (encoding)) + return 2; + return 1; +} diff --git a/lib/unlocked-io.h b/lib/unlocked-io.h new file mode 100644 index 0000000..75bf89f --- /dev/null +++ b/lib/unlocked-io.h @@ -0,0 +1,136 @@ +/* Prefer faster, non-thread-safe stdio functions if available. + + Copyright (C) 2001-2004, 2009-2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Jim Meyering. */ + +#ifndef UNLOCKED_IO_H +# define UNLOCKED_IO_H 1 + +/* These are wrappers for functions/macros from the GNU C library, and + from other C libraries supporting POSIX's optional thread-safe functions. + + The standard I/O functions are thread-safe. These *_unlocked ones are + more efficient but not thread-safe. That they're not thread-safe is + fine since all of the applications in this package are single threaded. + + Also, some code that is shared with the GNU C library may invoke + the *_unlocked functions directly. On hosts that lack those + functions, invoke the non-thread-safe versions instead. */ + +# include <stdio.h> + +# if HAVE_DECL_CLEARERR_UNLOCKED +# undef clearerr +# define clearerr(x) clearerr_unlocked (x) +# else +# define clearerr_unlocked(x) clearerr (x) +# endif + +# if HAVE_DECL_FEOF_UNLOCKED +# undef feof +# define feof(x) feof_unlocked (x) +# else +# define feof_unlocked(x) feof (x) +# endif + +# if HAVE_DECL_FERROR_UNLOCKED +# undef ferror +# define ferror(x) ferror_unlocked (x) +# else +# define ferror_unlocked(x) ferror (x) +# endif + +# if HAVE_DECL_FFLUSH_UNLOCKED +# undef fflush +# define fflush(x) fflush_unlocked (x) +# else +# define fflush_unlocked(x) fflush (x) +# endif + +# if HAVE_DECL_FGETS_UNLOCKED +# undef fgets +# define fgets(x,y,z) fgets_unlocked (x,y,z) +# else +# define fgets_unlocked(x,y,z) fgets (x,y,z) +# endif + +# if HAVE_DECL_FPUTC_UNLOCKED +# undef fputc +# define fputc(x,y) fputc_unlocked (x,y) +# else +# define fputc_unlocked(x,y) fputc (x,y) +# endif + +# if HAVE_DECL_FPUTS_UNLOCKED +# undef fputs +# define fputs(x,y) fputs_unlocked (x,y) +# else +# define fputs_unlocked(x,y) fputs (x,y) +# endif + +# if HAVE_DECL_FREAD_UNLOCKED +# undef fread +# define fread(w,x,y,z) fread_unlocked (w,x,y,z) +# else +# define fread_unlocked(w,x,y,z) fread (w,x,y,z) +# endif + +# if HAVE_DECL_FWRITE_UNLOCKED +# undef fwrite +# define fwrite(w,x,y,z) fwrite_unlocked (w,x,y,z) +# else +# define fwrite_unlocked(w,x,y,z) fwrite (w,x,y,z) +# endif + +# if HAVE_DECL_GETC_UNLOCKED +# undef getc +# define getc(x) getc_unlocked (x) +# else +# define getc_unlocked(x) getc (x) +# endif + +# if HAVE_DECL_GETCHAR_UNLOCKED +# undef getchar +# define getchar() getchar_unlocked () +# else +# define getchar_unlocked() getchar () +# endif + +# if HAVE_DECL_PUTC_UNLOCKED +# undef putc +# define putc(x,y) putc_unlocked (x,y) +# else +# define putc_unlocked(x,y) putc (x,y) +# endif + +# if HAVE_DECL_PUTCHAR_UNLOCKED +# undef putchar +# define putchar(x) putchar_unlocked (x) +# else +# define putchar_unlocked(x) putchar (x) +# endif + +# undef flockfile +# define flockfile(x) ((void) 0) + +# undef ftrylockfile +# define ftrylockfile(x) 0 + +# undef funlockfile +# define funlockfile(x) ((void) 0) + +#endif /* UNLOCKED_IO_H */ diff --git a/lib/verify.h b/lib/verify.h new file mode 100644 index 0000000..bcd3f5a --- /dev/null +++ b/lib/verify.h @@ -0,0 +1,140 @@ +/* Compile-time assert-like macros. + + Copyright (C) 2005-2006, 2009-2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Paul Eggert, Bruno Haible, and Jim Meyering. */ + +#ifndef VERIFY_H +# define VERIFY_H 1 + +/* Each of these macros verifies that its argument R is nonzero. To + be portable, R should be an integer constant expression. Unlike + assert (R), there is no run-time overhead. + + There are two macros, since no single macro can be used in all + contexts in C. verify_true (R) is for scalar contexts, including + integer constant expression contexts. verify (R) is for declaration + contexts, e.g., the top level. + + Symbols ending in "__" are private to this header. + + The code below uses several ideas. + + * The first step is ((R) ? 1 : -1). Given an expression R, of + integral or boolean or floating-point type, this yields an + expression of integral type, whose value is later verified to be + constant and nonnegative. + + * Next this expression W is wrapped in a type + struct verify_type__ { unsigned int verify_error_if_negative_size__: W; }. + If W is negative, this yields a compile-time error. No compiler can + deal with a bit-field of negative size. + + One might think that an array size check would have the same + effect, that is, that the type struct { unsigned int dummy[W]; } + would work as well. However, inside a function, some compilers + (such as C++ compilers and GNU C) allow local parameters and + variables inside array size expressions. With these compilers, + an array size check would not properly diagnose this misuse of + the verify macro: + + void function (int n) { verify (n < 0); } + + * For the verify macro, the struct verify_type__ will need to + somehow be embedded into a declaration. To be portable, this + declaration must declare an object, a constant, a function, or a + typedef name. If the declared entity uses the type directly, + such as in + + struct dummy {...}; + typedef struct {...} dummy; + extern struct {...} *dummy; + extern void dummy (struct {...} *); + extern struct {...} *dummy (void); + + two uses of the verify macro would yield colliding declarations + if the entity names are not disambiguated. A workaround is to + attach the current line number to the entity name: + + #define GL_CONCAT0(x, y) x##y + #define GL_CONCAT(x, y) GL_CONCAT0 (x, y) + extern struct {...} * GL_CONCAT(dummy,__LINE__); + + But this has the problem that two invocations of verify from + within the same macro would collide, since the __LINE__ value + would be the same for both invocations. + + A solution is to use the sizeof operator. It yields a number, + getting rid of the identity of the type. Declarations like + + extern int dummy [sizeof (struct {...})]; + extern void dummy (int [sizeof (struct {...})]); + extern int (*dummy (void)) [sizeof (struct {...})]; + + can be repeated. + + * Should the implementation use a named struct or an unnamed struct? + Which of the following alternatives can be used? + + extern int dummy [sizeof (struct {...})]; + extern int dummy [sizeof (struct verify_type__ {...})]; + extern void dummy (int [sizeof (struct {...})]); + extern void dummy (int [sizeof (struct verify_type__ {...})]); + extern int (*dummy (void)) [sizeof (struct {...})]; + extern int (*dummy (void)) [sizeof (struct verify_type__ {...})]; + + In the second and sixth case, the struct type is exported to the + outer scope; two such declarations therefore collide. GCC warns + about the first, third, and fourth cases. So the only remaining + possibility is the fifth case: + + extern int (*dummy (void)) [sizeof (struct {...})]; + + * This implementation exploits the fact that GCC does not warn about + the last declaration mentioned above. If a future version of GCC + introduces a warning for this, the problem could be worked around + by using code specialized to GCC, e.g.,: + + #if 4 <= __GNUC__ + # define verify(R) \ + extern int (* verify_function__ (void)) \ + [__builtin_constant_p (R) && (R) ? 1 : -1] + #endif + + * In C++, any struct definition inside sizeof is invalid. + Use a template type to work around the problem. */ + + +/* Verify requirement R at compile-time, as an integer constant expression. + Return 1. */ + +# ifdef __cplusplus +template <int w> + struct verify_type__ { unsigned int verify_error_if_negative_size__: w; }; +# define verify_true(R) \ + (!!sizeof (verify_type__<(R) ? 1 : -1>)) +# else +# define verify_true(R) \ + (!!sizeof \ + (struct { unsigned int verify_error_if_negative_size__: (R) ? 1 : -1; })) +# endif + +/* Verify requirement R at compile-time, as a declaration without a + trailing ';'. */ + +# define verify(R) extern int (* verify_function__ (void)) [verify_true (R)] + +#endif diff --git a/lib/version-etc-fsf.c b/lib/version-etc-fsf.c new file mode 100644 index 0000000..fc837a8 --- /dev/null +++ b/lib/version-etc-fsf.c @@ -0,0 +1,30 @@ +/* Variable with FSF copyright information, for version-etc. + Copyright (C) 1999-2006, 2009-2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Jim Meyering. */ + +#include <config.h> + +/* Specification. */ +#include "version-etc.h" + +/* Default copyright goes to the FSF. */ + +const char version_etc_copyright[] = + /* Do *not* mark this string for translation. %s is a copyright + symbol suitable for this locale, and %d is the copyright + year. */ + "Copyright %s %d Free Software Foundation, Inc."; diff --git a/lib/version-etc.c b/lib/version-etc.c new file mode 100644 index 0000000..19c873d --- /dev/null +++ b/lib/version-etc.c @@ -0,0 +1,258 @@ +/* Print --version and bug-reporting information in a consistent format. + Copyright (C) 1999-2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Jim Meyering. */ + +#include <config.h> + +/* Specification. */ +#include "version-etc.h" + +#include <stdarg.h> +#include <stdio.h> +#include <stdlib.h> + +#if USE_UNLOCKED_IO +# include "unlocked-io.h" +#endif + +#include "gettext.h" +#define _(msgid) gettext (msgid) + +/* If you use AM_INIT_AUTOMAKE's no-define option, + PACKAGE is not defined. Use PACKAGE_TARNAME instead. */ +#if ! defined PACKAGE && defined PACKAGE_TARNAME +# define PACKAGE PACKAGE_TARNAME +#endif + +enum { COPYRIGHT_YEAR = 2010 }; + +/* The three functions below display the --version information the + standard way. + + If COMMAND_NAME is NULL, the PACKAGE is assumed to be the name of + the program. The formats are therefore: + + PACKAGE VERSION + + or + + COMMAND_NAME (PACKAGE) VERSION. + + The functions differ in the way they are passed author names. */ + +/* Display the --version information the standard way. + + Author names are given in the array AUTHORS. N_AUTHORS is the + number of elements in the array. */ +void +version_etc_arn (FILE *stream, + const char *command_name, const char *package, + const char *version, + const char * const * authors, size_t n_authors) +{ + if (command_name) + fprintf (stream, "%s (%s) %s\n", command_name, package, version); + else + fprintf (stream, "%s %s\n", package, version); + +#ifdef PACKAGE_PACKAGER +# ifdef PACKAGE_PACKAGER_VERSION + fprintf (stream, _("Packaged by %s (%s)\n"), PACKAGE_PACKAGER, + PACKAGE_PACKAGER_VERSION); +# else + fprintf (stream, _("Packaged by %s\n"), PACKAGE_PACKAGER); +# endif +#endif + + /* TRANSLATORS: Translate "(C)" to the copyright symbol + (C-in-a-circle), if this symbol is available in the user's + locale. Otherwise, do not translate "(C)"; leave it as-is. */ + fprintf (stream, version_etc_copyright, _("(C)"), COPYRIGHT_YEAR); + + fputs (_("\ +\n\ +License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>.\n\ +This is free software: you are free to change and redistribute it.\n\ +There is NO WARRANTY, to the extent permitted by law.\n\ +\n\ +"), + stream); + + switch (n_authors) + { + case 0: + /* The caller must provide at least one author name. */ + abort (); + case 1: + /* TRANSLATORS: %s denotes an author name. */ + fprintf (stream, _("Written by %s.\n"), authors[0]); + break; + case 2: + /* TRANSLATORS: Each %s denotes an author name. */ + fprintf (stream, _("Written by %s and %s.\n"), authors[0], authors[1]); + break; + case 3: + /* TRANSLATORS: Each %s denotes an author name. */ + fprintf (stream, _("Written by %s, %s, and %s.\n"), + authors[0], authors[1], authors[2]); + break; + case 4: + /* TRANSLATORS: Each %s denotes an author name. + You can use line breaks, estimating that each author name occupies + ca. 16 screen columns and that a screen line has ca. 80 columns. */ + fprintf (stream, _("Written by %s, %s, %s,\nand %s.\n"), + authors[0], authors[1], authors[2], authors[3]); + break; + case 5: + /* TRANSLATORS: Each %s denotes an author name. + You can use line breaks, estimating that each author name occupies + ca. 16 screen columns and that a screen line has ca. 80 columns. */ + fprintf (stream, _("Written by %s, %s, %s,\n%s, and %s.\n"), + authors[0], authors[1], authors[2], authors[3], authors[4]); + break; + case 6: + /* TRANSLATORS: Each %s denotes an author name. + You can use line breaks, estimating that each author name occupies + ca. 16 screen columns and that a screen line has ca. 80 columns. */ + fprintf (stream, _("Written by %s, %s, %s,\n%s, %s, and %s.\n"), + authors[0], authors[1], authors[2], authors[3], authors[4], + authors[5]); + break; + case 7: + /* TRANSLATORS: Each %s denotes an author name. + You can use line breaks, estimating that each author name occupies + ca. 16 screen columns and that a screen line has ca. 80 columns. */ + fprintf (stream, _("Written by %s, %s, %s,\n%s, %s, %s, and %s.\n"), + authors[0], authors[1], authors[2], authors[3], authors[4], + authors[5], authors[6]); + break; + case 8: + /* TRANSLATORS: Each %s denotes an author name. + You can use line breaks, estimating that each author name occupies + ca. 16 screen columns and that a screen line has ca. 80 columns. */ + fprintf (stream, _("\ +Written by %s, %s, %s,\n%s, %s, %s, %s,\nand %s.\n"), + authors[0], authors[1], authors[2], authors[3], authors[4], + authors[5], authors[6], authors[7]); + break; + case 9: + /* TRANSLATORS: Each %s denotes an author name. + You can use line breaks, estimating that each author name occupies + ca. 16 screen columns and that a screen line has ca. 80 columns. */ + fprintf (stream, _("\ +Written by %s, %s, %s,\n%s, %s, %s, %s,\n%s, and %s.\n"), + authors[0], authors[1], authors[2], authors[3], authors[4], + authors[5], authors[6], authors[7], authors[8]); + break; + default: + /* 10 or more authors. Use an abbreviation, since the human reader + will probably not want to read the entire list anyway. */ + /* TRANSLATORS: Each %s denotes an author name. + You can use line breaks, estimating that each author name occupies + ca. 16 screen columns and that a screen line has ca. 80 columns. */ + fprintf (stream, _("\ +Written by %s, %s, %s,\n%s, %s, %s, %s,\n%s, %s, and others.\n"), + authors[0], authors[1], authors[2], authors[3], authors[4], + authors[5], authors[6], authors[7], authors[8]); + break; + } +} + +/* Display the --version information the standard way. See the initial + comment to this module, for more information. + + Author names are given in the NULL-terminated array AUTHORS. */ +void +version_etc_ar (FILE *stream, + const char *command_name, const char *package, + const char *version, const char * const * authors) +{ + size_t n_authors; + + for (n_authors = 0; authors[n_authors]; n_authors++) + ; + version_etc_arn (stream, command_name, package, version, authors, n_authors); +} + +/* Display the --version information the standard way. See the initial + comment to this module, for more information. + + Author names are given in the NULL-terminated va_list AUTHORS. */ +void +version_etc_va (FILE *stream, + const char *command_name, const char *package, + const char *version, va_list authors) +{ + size_t n_authors; + const char *authtab[10]; + + for (n_authors = 0; + n_authors < 10 + && (authtab[n_authors] = va_arg (authors, const char *)) != NULL; + n_authors++) + ; + version_etc_arn (stream, command_name, package, version, + authtab, n_authors); +} + + +/* Display the --version information the standard way. + + If COMMAND_NAME is NULL, the PACKAGE is assumed to be the name of + the program. The formats are therefore: + + PACKAGE VERSION + + or + + COMMAND_NAME (PACKAGE) VERSION. + + The authors names are passed as separate arguments, with an additional + NULL argument at the end. */ +void +version_etc (FILE *stream, + const char *command_name, const char *package, + const char *version, /* const char *author1, ...*/ ...) +{ + va_list authors; + + va_start (authors, version); + version_etc_va (stream, command_name, package, version, authors); + va_end (authors); +} + +void +emit_bug_reporting_address (void) +{ + /* TRANSLATORS: The placeholder indicates the bug-reporting address + for this package. Please add _another line_ saying + "Report translation bugs to <...>\n" with the address for translation + bugs (typically your translation team's web or email address). */ + printf (_("\nReport bugs to: %s\n"), PACKAGE_BUGREPORT); +#ifdef PACKAGE_PACKAGER_BUG_REPORTS + printf (_("Report %s bugs to: %s\n"), PACKAGE_PACKAGER, + PACKAGE_PACKAGER_BUG_REPORTS); +#endif +#ifdef PACKAGE_URL + printf (_("%s home page: <%s>\n"), PACKAGE_NAME, PACKAGE_URL); +#else + printf (_("%s home page: <http://www.gnu.org/software/%s/>\n"), + PACKAGE_NAME, PACKAGE); +#endif + fputs (_("General help using GNU software: <http://www.gnu.org/gethelp/>\n"), + stdout); +} diff --git a/lib/version-etc.h b/lib/version-etc.h new file mode 100644 index 0000000..629fe83 --- /dev/null +++ b/lib/version-etc.h @@ -0,0 +1,78 @@ +/* Print --version and bug-reporting information in a consistent format. + Copyright (C) 1999, 2003, 2005, 2009-2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Jim Meyering. */ + +#ifndef VERSION_ETC_H +# define VERSION_ETC_H 1 + +# include <stdarg.h> +# include <stdio.h> + +/* The `sentinel' attribute was added in gcc 4.0. */ +#ifndef ATTRIBUTE_SENTINEL +# if 4 <= __GNUC__ +# define ATTRIBUTE_SENTINEL __attribute__ ((__sentinel__)) +# else +# define ATTRIBUTE_SENTINEL /* empty */ +# endif +#endif + +extern const char version_etc_copyright[]; + +/* The three functions below display the --version information in the + standard way: command and package names, package version, followed + by a short GPLv3+ notice and a list of up to 10 author names. + + If COMMAND_NAME is NULL, the PACKAGE is asumed to be the name of + the program. The formats are therefore: + + PACKAGE VERSION + + or + + COMMAND_NAME (PACKAGE) VERSION. + + The functions differ in the way they are passed author names: */ + +/* N_AUTHORS names are supplied in array AUTHORS. */ +extern void version_etc_arn (FILE *stream, + const char *command_name, const char *package, + const char *version, + const char * const * authors, size_t n_authors); + +/* Names are passed in the NULL-terminated array AUTHORS. */ +extern void version_etc_ar (FILE *stream, + const char *command_name, const char *package, + const char *version, const char * const * authors); + +/* Names are passed in the NULL-terminated va_list. */ +extern void version_etc_va (FILE *stream, + const char *command_name, const char *package, + const char *version, va_list authors); + +/* Names are passed as separate arguments, with an additional + NULL argument at the end. */ +extern void version_etc (FILE *stream, + const char *command_name, const char *package, + const char *version, + /* const char *author1, ..., NULL */ ...) + ATTRIBUTE_SENTINEL; + +/* Display the usual `Report bugs to' stanza */ +extern void emit_bug_reporting_address (void); + +#endif /* VERSION_ETC_H */ diff --git a/lib/wchar.in.h b/lib/wchar.in.h new file mode 100644 index 0000000..4214be9 --- /dev/null +++ b/lib/wchar.in.h @@ -0,0 +1,430 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* A substitute for ISO C99 <wchar.h>, for platforms that have issues. + + Copyright (C) 2007-2010 Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +/* Written by Eric Blake. */ + +/* + * ISO C 99 <wchar.h> for platforms that have issues. + * <http://www.opengroup.org/susv3xbd/wchar.h.html> + * + * For now, this just ensures proper prerequisite inclusion order and + * the declaration of wcwidth(). + */ + +#if __GNUC__ >= 3 +@PRAGMA_SYSTEM_HEADER@ +#endif + +#if defined __need_mbstate_t || defined __need_wint_t || (defined __hpux && ((defined _INTTYPES_INCLUDED && !defined strtoimax) || defined _GL_JUST_INCLUDE_SYSTEM_WCHAR_H)) || defined _GL_ALREADY_INCLUDING_WCHAR_H +/* Special invocation convention: + - Inside glibc and uClibc header files. + - On HP-UX 11.00 we have a sequence of nested includes + <wchar.h> -> <stdlib.h> -> <stdint.h>, and the latter includes <wchar.h>, + once indirectly <stdint.h> -> <sys/types.h> -> <inttypes.h> -> <wchar.h> + and once directly. In both situations 'wint_t' is not yet defined, + therefore we cannot provide the function overrides; instead include only + the system's <wchar.h>. + - On IRIX 6.5, similarly, we have an include <wchar.h> -> <wctype.h>, and + the latter includes <wchar.h>. But here, we have no way to detect whether + <wctype.h> is completely included or is still being included. */ + +#@INCLUDE_NEXT@ @NEXT_WCHAR_H@ + +#else +/* Normal invocation convention. */ + +#ifndef _GL_WCHAR_H + +#define _GL_ALREADY_INCLUDING_WCHAR_H + +/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before + <wchar.h>. + BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be + included before <wchar.h>. + But avoid namespace pollution on glibc systems. */ +#ifndef __GLIBC__ +# include <stddef.h> +# include <stdio.h> +# include <time.h> +#endif + +/* Include the original <wchar.h> if it exists. + Some builds of uClibc lack it. */ +/* The include_next requires a split double-inclusion guard. */ +#if @HAVE_WCHAR_H@ +# @INCLUDE_NEXT@ @NEXT_WCHAR_H@ +#endif + +#undef _GL_ALREADY_INCLUDING_WCHAR_H + +#ifndef _GL_WCHAR_H +#define _GL_WCHAR_H + +/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ + +/* The definition of _GL_ARG_NONNULL is copied here. */ + +/* The definition of _GL_WARN_ON_USE is copied here. */ + + +/* Define wint_t and WEOF. (Also done in wctype.in.h.) */ +#if !@HAVE_WINT_T@ && !defined wint_t +# define wint_t int +# ifndef WEOF +# define WEOF -1 +# endif +#else +# ifndef WEOF +# define WEOF ((wint_t) -1) +# endif +#endif + + +/* Override mbstate_t if it is too small. + On IRIX 6.5, sizeof (mbstate_t) == 1, which is not sufficient for + implementing mbrtowc for encodings like UTF-8. */ +#if !(@HAVE_MBSINIT@ && @HAVE_MBRTOWC@) || @REPLACE_MBSTATE_T@ +typedef int rpl_mbstate_t; +# undef mbstate_t +# define mbstate_t rpl_mbstate_t +# define GNULIB_defined_mbstate_t 1 +#endif + + +/* Convert a single-byte character to a wide character. */ +#if @GNULIB_BTOWC@ +# if @REPLACE_BTOWC@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef btowc +# define btowc rpl_btowc +# endif +_GL_FUNCDECL_RPL (btowc, wint_t, (int c)); +_GL_CXXALIAS_RPL (btowc, wint_t, (int c)); +# else +# if !@HAVE_BTOWC@ +_GL_FUNCDECL_SYS (btowc, wint_t, (int c)); +# endif +_GL_CXXALIAS_SYS (btowc, wint_t, (int c)); +# endif +_GL_CXXALIASWARN (btowc); +#elif defined GNULIB_POSIXCHECK +# undef btowc +# if HAVE_RAW_DECL_BTOWC +_GL_WARN_ON_USE (btowc, "btowc is unportable - " + "use gnulib module btowc for portability"); +# endif +#endif + + +/* Convert a wide character to a single-byte character. */ +#if @GNULIB_WCTOB@ +# if @REPLACE_WCTOB@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef wctob +# define wctob rpl_wctob +# endif +_GL_FUNCDECL_RPL (wctob, int, (wint_t wc)); +_GL_CXXALIAS_RPL (wctob, int, (wint_t wc)); +# else +# if !defined wctob && !@HAVE_DECL_WCTOB@ +/* wctob is provided by gnulib, or wctob exists but is not declared. */ +_GL_FUNCDECL_SYS (wctob, int, (wint_t wc)); +# endif +_GL_CXXALIAS_SYS (wctob, int, (wint_t wc)); +# endif +_GL_CXXALIASWARN (wctob); +#elif defined GNULIB_POSIXCHECK +# undef wctob +# if HAVE_RAW_DECL_WCTOB +_GL_WARN_ON_USE (wctob, "wctob is unportable - " + "use gnulib module wctob for portability"); +# endif +#endif + + +/* Test whether *PS is in the initial state. */ +#if @GNULIB_MBSINIT@ +# if @REPLACE_MBSINIT@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef mbsinit +# define mbsinit rpl_mbsinit +# endif +_GL_FUNCDECL_RPL (mbsinit, int, (const mbstate_t *ps)); +_GL_CXXALIAS_RPL (mbsinit, int, (const mbstate_t *ps)); +# else +# if !@HAVE_MBSINIT@ +_GL_FUNCDECL_SYS (mbsinit, int, (const mbstate_t *ps)); +# endif +_GL_CXXALIAS_SYS (mbsinit, int, (const mbstate_t *ps)); +# endif +_GL_CXXALIASWARN (mbsinit); +#elif defined GNULIB_POSIXCHECK +# undef mbsinit +# if HAVE_RAW_DECL_MBSINIT +_GL_WARN_ON_USE (mbsinit, "mbsinit is unportable - " + "use gnulib module mbsinit for portability"); +# endif +#endif + + +/* Convert a multibyte character to a wide character. */ +#if @GNULIB_MBRTOWC@ +# if @REPLACE_MBRTOWC@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef mbrtowc +# define mbrtowc rpl_mbrtowc +# endif +_GL_FUNCDECL_RPL (mbrtowc, size_t, + (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps)); +_GL_CXXALIAS_RPL (mbrtowc, size_t, + (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps)); +# else +# if !@HAVE_MBRTOWC@ +_GL_FUNCDECL_SYS (mbrtowc, size_t, + (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps)); +# endif +_GL_CXXALIAS_SYS (mbrtowc, size_t, + (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps)); +# endif +_GL_CXXALIASWARN (mbrtowc); +#elif defined GNULIB_POSIXCHECK +# undef mbrtowc +# if HAVE_RAW_DECL_MBRTOWC +_GL_WARN_ON_USE (mbrtowc, "mbrtowc is unportable - " + "use gnulib module mbrtowc for portability"); +# endif +#endif + + +/* Recognize a multibyte character. */ +#if @GNULIB_MBRLEN@ +# if @REPLACE_MBRLEN@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef mbrlen +# define mbrlen rpl_mbrlen +# endif +_GL_FUNCDECL_RPL (mbrlen, size_t, (const char *s, size_t n, mbstate_t *ps)); +_GL_CXXALIAS_RPL (mbrlen, size_t, (const char *s, size_t n, mbstate_t *ps)); +# else +# if !@HAVE_MBRLEN@ +_GL_FUNCDECL_SYS (mbrlen, size_t, (const char *s, size_t n, mbstate_t *ps)); +# endif +_GL_CXXALIAS_SYS (mbrlen, size_t, (const char *s, size_t n, mbstate_t *ps)); +# endif +_GL_CXXALIASWARN (mbrlen); +#elif defined GNULIB_POSIXCHECK +# undef mbrlen +# if HAVE_RAW_DECL_MBRLEN +_GL_WARN_ON_USE (mbrlen, "mbrlen is unportable - " + "use gnulib module mbrlen for portability"); +# endif +#endif + + +/* Convert a string to a wide string. */ +#if @GNULIB_MBSRTOWCS@ +# if @REPLACE_MBSRTOWCS@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef mbsrtowcs +# define mbsrtowcs rpl_mbsrtowcs +# endif +_GL_FUNCDECL_RPL (mbsrtowcs, size_t, + (wchar_t *dest, const char **srcp, size_t len, mbstate_t *ps) + _GL_ARG_NONNULL ((2))); +_GL_CXXALIAS_RPL (mbsrtowcs, size_t, + (wchar_t *dest, const char **srcp, size_t len, + mbstate_t *ps)); +# else +# if !@HAVE_MBSRTOWCS@ +_GL_FUNCDECL_SYS (mbsrtowcs, size_t, + (wchar_t *dest, const char **srcp, size_t len, mbstate_t *ps) + _GL_ARG_NONNULL ((2))); +# endif +_GL_CXXALIAS_SYS (mbsrtowcs, size_t, + (wchar_t *dest, const char **srcp, size_t len, + mbstate_t *ps)); +# endif +_GL_CXXALIASWARN (mbsrtowcs); +#elif defined GNULIB_POSIXCHECK +# undef mbsrtowcs +# if HAVE_RAW_DECL_MBSRTOWCS +_GL_WARN_ON_USE (mbsrtowcs, "mbsrtowcs is unportable - " + "use gnulib module mbsrtowcs for portability"); +# endif +#endif + + +/* Convert a string to a wide string. */ +#if @GNULIB_MBSNRTOWCS@ +# if @REPLACE_MBSNRTOWCS@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef mbsnrtowcs +# define mbsnrtowcs rpl_mbsnrtowcs +# endif +_GL_FUNCDECL_RPL (mbsnrtowcs, size_t, + (wchar_t *dest, const char **srcp, size_t srclen, size_t len, + mbstate_t *ps) + _GL_ARG_NONNULL ((2))); +_GL_CXXALIAS_RPL (mbsnrtowcs, size_t, + (wchar_t *dest, const char **srcp, size_t srclen, size_t len, + mbstate_t *ps)); +# else +# if !@HAVE_MBSNRTOWCS@ +_GL_FUNCDECL_SYS (mbsnrtowcs, size_t, + (wchar_t *dest, const char **srcp, size_t srclen, size_t len, + mbstate_t *ps) + _GL_ARG_NONNULL ((2))); +# endif +_GL_CXXALIAS_SYS (mbsnrtowcs, size_t, + (wchar_t *dest, const char **srcp, size_t srclen, size_t len, + mbstate_t *ps)); +# endif +_GL_CXXALIASWARN (mbsnrtowcs); +#elif defined GNULIB_POSIXCHECK +# undef mbsnrtowcs +# if HAVE_RAW_DECL_MBSNRTOWCS +_GL_WARN_ON_USE (mbsnrtowcs, "mbsnrtowcs is unportable - " + "use gnulib module mbsnrtowcs for portability"); +# endif +#endif + + +/* Convert a wide character to a multibyte character. */ +#if @GNULIB_WCRTOMB@ +# if @REPLACE_WCRTOMB@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef wcrtomb +# define wcrtomb rpl_wcrtomb +# endif +_GL_FUNCDECL_RPL (wcrtomb, size_t, (char *s, wchar_t wc, mbstate_t *ps)); +_GL_CXXALIAS_RPL (wcrtomb, size_t, (char *s, wchar_t wc, mbstate_t *ps)); +# else +# if !@HAVE_WCRTOMB@ +_GL_FUNCDECL_SYS (wcrtomb, size_t, (char *s, wchar_t wc, mbstate_t *ps)); +# endif +_GL_CXXALIAS_SYS (wcrtomb, size_t, (char *s, wchar_t wc, mbstate_t *ps)); +# endif +_GL_CXXALIASWARN (wcrtomb); +#elif defined GNULIB_POSIXCHECK +# undef wcrtomb +# if HAVE_RAW_DECL_WCRTOMB +_GL_WARN_ON_USE (wcrtomb, "wcrtomb is unportable - " + "use gnulib module wcrtomb for portability"); +# endif +#endif + + +/* Convert a wide string to a string. */ +#if @GNULIB_WCSRTOMBS@ +# if @REPLACE_WCSRTOMBS@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef wcsrtombs +# define wcsrtombs rpl_wcsrtombs +# endif +_GL_FUNCDECL_RPL (wcsrtombs, size_t, + (char *dest, const wchar_t **srcp, size_t len, mbstate_t *ps) + _GL_ARG_NONNULL ((2))); +_GL_CXXALIAS_RPL (wcsrtombs, size_t, + (char *dest, const wchar_t **srcp, size_t len, + mbstate_t *ps)); +# else +# if !@HAVE_WCSRTOMBS@ +_GL_FUNCDECL_SYS (wcsrtombs, size_t, + (char *dest, const wchar_t **srcp, size_t len, mbstate_t *ps) + _GL_ARG_NONNULL ((2))); +# endif +_GL_CXXALIAS_SYS (wcsrtombs, size_t, + (char *dest, const wchar_t **srcp, size_t len, + mbstate_t *ps)); +# endif +_GL_CXXALIASWARN (wcsrtombs); +#elif defined GNULIB_POSIXCHECK +# undef wcsrtombs +# if HAVE_RAW_DECL_WCSRTOMBS +_GL_WARN_ON_USE (wcsrtombs, "wcsrtombs is unportable - " + "use gnulib module wcsrtombs for portability"); +# endif +#endif + + +/* Convert a wide string to a string. */ +#if @GNULIB_WCSNRTOMBS@ +# if @REPLACE_WCSNRTOMBS@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef wcsnrtombs +# define wcsnrtombs rpl_wcsnrtombs +# endif +_GL_FUNCDECL_RPL (wcsnrtombs, size_t, + (char *dest, const wchar_t **srcp, size_t srclen, size_t len, + mbstate_t *ps) + _GL_ARG_NONNULL ((2))); +_GL_CXXALIAS_RPL (wcsnrtombs, size_t, + (char *dest, const wchar_t **srcp, size_t srclen, size_t len, + mbstate_t *ps)); +# else +# if !@HAVE_WCSNRTOMBS@ +_GL_FUNCDECL_SYS (wcsnrtombs, size_t, + (char *dest, const wchar_t **srcp, size_t srclen, size_t len, + mbstate_t *ps) + _GL_ARG_NONNULL ((2))); +# endif +_GL_CXXALIAS_SYS (wcsnrtombs, size_t, + (char *dest, const wchar_t **srcp, size_t srclen, size_t len, + mbstate_t *ps)); +# endif +_GL_CXXALIASWARN (wcsnrtombs); +#elif defined GNULIB_POSIXCHECK +# undef wcsnrtombs +# if HAVE_RAW_DECL_WCSNRTOMBS +_GL_WARN_ON_USE (wcsnrtombs, "wcsnrtombs is unportable - " + "use gnulib module wcsnrtombs for portability"); +# endif +#endif + + +/* Return the number of screen columns needed for WC. */ +#if @GNULIB_WCWIDTH@ +# if @REPLACE_WCWIDTH@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef wcwidth +# define wcwidth rpl_wcwidth +# endif +_GL_FUNCDECL_RPL (wcwidth, int, (wchar_t)); +_GL_CXXALIAS_RPL (wcwidth, int, (wchar_t)); +# else +# if !@HAVE_DECL_WCWIDTH@ +/* wcwidth exists but is not declared. */ +_GL_FUNCDECL_SYS (wcwidth, int, (wchar_t)); +# endif +_GL_CXXALIAS_SYS (wcwidth, int, (wchar_t)); +# endif +_GL_CXXALIASWARN (wcwidth); +#elif defined GNULIB_POSIXCHECK +# undef wcwidth +# if HAVE_RAW_DECL_WCWIDTH +_GL_WARN_ON_USE (wcwidth, "wcwidth is unportable - " + "use gnulib module wcwidth for portability"); +# endif +#endif + + +#endif /* _GL_WCHAR_H */ +#endif /* _GL_WCHAR_H */ +#endif diff --git a/lib/wcrtomb.c b/lib/wcrtomb.c new file mode 100644 index 0000000..e7345f6 --- /dev/null +++ b/lib/wcrtomb.c @@ -0,0 +1,53 @@ +/* Convert wide character to multibyte character. + Copyright (C) 2008, 2009, 2010 Free Software Foundation, Inc. + Written by Bruno Haible <bruno@clisp.org>, 2008. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#include <config.h> + +/* Specification. */ +#include <wchar.h> + +#include <errno.h> +#include <stdlib.h> + + +size_t +wcrtomb (char *s, wchar_t wc, mbstate_t *ps) +{ + /* This implementation of wcrtomb on top of wctomb() supports only + stateless encodings. ps must be in the initial state. */ + if (ps != NULL && !mbsinit (ps)) + { + errno = EINVAL; + return (size_t)(-1); + } + + if (s == NULL) + /* We know the NUL wide character corresponds to the NUL character. */ + return 1; + else + { + int ret = wctomb (s, wc); + + if (ret >= 0) + return ret; + else + { + errno = EILSEQ; + return (size_t)(-1); + } + } +} diff --git a/lib/wctype.in.h b/lib/wctype.in.h new file mode 100644 index 0000000..618db23 --- /dev/null +++ b/lib/wctype.in.h @@ -0,0 +1,379 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* A substitute for ISO C99 <wctype.h>, for platforms that lack it. + + Copyright (C) 2006-2010 Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +/* Written by Bruno Haible and Paul Eggert. */ + +/* + * ISO C 99 <wctype.h> for platforms that lack it. + * <http://www.opengroup.org/susv3xbd/wctype.h.html> + * + * iswctype, towctrans, towlower, towupper, wctrans, wctype, + * wctrans_t, and wctype_t are not yet implemented. + */ + +#ifndef _GL_WCTYPE_H + +#if __GNUC__ >= 3 +@PRAGMA_SYSTEM_HEADER@ +#endif + +#if @HAVE_WINT_T@ +/* Solaris 2.5 has a bug: <wchar.h> must be included before <wctype.h>. + Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before + <wchar.h>. + BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be + included before <wchar.h>. */ +# include <stddef.h> +# include <stdio.h> +# include <time.h> +# include <wchar.h> +#endif + +/* Include the original <wctype.h> if it exists. + BeOS 5 has the functions but no <wctype.h>. */ +/* The include_next requires a split double-inclusion guard. */ +#if @HAVE_WCTYPE_H@ +# @INCLUDE_NEXT@ @NEXT_WCTYPE_H@ +#endif + +#ifndef _GL_WCTYPE_H +#define _GL_WCTYPE_H + +/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ + +/* The definition of _GL_WARN_ON_USE is copied here. */ + +/* Define wint_t and WEOF. (Also done in wchar.in.h.) */ +#if !@HAVE_WINT_T@ && !defined wint_t +# define wint_t int +# ifndef WEOF +# define WEOF -1 +# endif +#else +# ifndef WEOF +# define WEOF ((wint_t) -1) +# endif +#endif + + +/* FreeBSD 4.4 to 4.11 has <wctype.h> but lacks the functions. + Linux libc5 has <wctype.h> and the functions but they are broken. + Assume all 11 functions (all isw* except iswblank) are implemented the + same way, or not at all. */ +#if ! @HAVE_ISWCNTRL@ || @REPLACE_ISWCNTRL@ + +/* IRIX 5.3 has macros but no functions, its isw* macros refer to an + undefined variable _ctmp_ and to <ctype.h> macros like _P, and they + refer to system functions like _iswctype that are not in the + standard C library. Rather than try to get ancient buggy + implementations like this to work, just disable them. */ +# undef iswalnum +# undef iswalpha +# undef iswblank +# undef iswcntrl +# undef iswdigit +# undef iswgraph +# undef iswlower +# undef iswprint +# undef iswpunct +# undef iswspace +# undef iswupper +# undef iswxdigit +# undef towlower +# undef towupper + +/* Linux libc5 has <wctype.h> and the functions but they are broken. */ +# if @REPLACE_ISWCNTRL@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define iswalnum rpl_iswalnum +# define iswalpha rpl_iswalpha +# define iswblank rpl_iswblank +# define iswcntrl rpl_iswcntrl +# define iswdigit rpl_iswdigit +# define iswgraph rpl_iswgraph +# define iswlower rpl_iswlower +# define iswprint rpl_iswprint +# define iswpunct rpl_iswpunct +# define iswspace rpl_iswspace +# define iswupper rpl_iswupper +# define iswxdigit rpl_iswxdigit +# define towlower rpl_towlower +# define towupper rpl_towupper +# endif +# endif + +static inline int +# if @REPLACE_ISWCNTRL@ +rpl_iswalnum +# else +iswalnum +# endif + (wint_t wc) +{ + return ((wc >= '0' && wc <= '9') + || ((wc & ~0x20) >= 'A' && (wc & ~0x20) <= 'Z')); +} + +static inline int +# if @REPLACE_ISWCNTRL@ +rpl_iswalpha +# else +iswalpha +# endif + (wint_t wc) +{ + return (wc & ~0x20) >= 'A' && (wc & ~0x20) <= 'Z'; +} + +static inline int +# if @REPLACE_ISWCNTRL@ +rpl_iswblank +# else +iswblank +# endif + (wint_t wc) +{ + return wc == ' ' || wc == '\t'; +} + +static inline int +# if @REPLACE_ISWCNTRL@ +rpl_iswcntrl +# else +iswcntrl +# endif + (wint_t wc) +{ + return (wc & ~0x1f) == 0 || wc == 0x7f; +} + +static inline int +# if @REPLACE_ISWCNTRL@ +rpl_iswdigit +# else +iswdigit +# endif + (wint_t wc) +{ + return wc >= '0' && wc <= '9'; +} + +static inline int +# if @REPLACE_ISWCNTRL@ +rpl_iswgraph +# else +iswgraph +# endif + (wint_t wc) +{ + return wc >= '!' && wc <= '~'; +} + +static inline int +# if @REPLACE_ISWCNTRL@ +rpl_iswlower +# else +iswlower +# endif + (wint_t wc) +{ + return wc >= 'a' && wc <= 'z'; +} + +static inline int +# if @REPLACE_ISWCNTRL@ +rpl_iswprint +# else +iswprint +# endif + (wint_t wc) +{ + return wc >= ' ' && wc <= '~'; +} + +static inline int +# if @REPLACE_ISWCNTRL@ +rpl_iswpunct +# else +iswpunct +# endif + (wint_t wc) +{ + return (wc >= '!' && wc <= '~' + && !((wc >= '0' && wc <= '9') + || ((wc & ~0x20) >= 'A' && (wc & ~0x20) <= 'Z'))); +} + +static inline int +# if @REPLACE_ISWCNTRL@ +rpl_iswspace +# else +iswspace +# endif + (wint_t wc) +{ + return (wc == ' ' || wc == '\t' + || wc == '\n' || wc == '\v' || wc == '\f' || wc == '\r'); +} + +static inline int +# if @REPLACE_ISWCNTRL@ +rpl_iswupper +# else +iswupper +# endif + (wint_t wc) +{ + return wc >= 'A' && wc <= 'Z'; +} + +static inline int +# if @REPLACE_ISWCNTRL@ +rpl_iswxdigit +# else +iswxdigit +# endif + (wint_t wc) +{ + return ((wc >= '0' && wc <= '9') + || ((wc & ~0x20) >= 'A' && (wc & ~0x20) <= 'F')); +} + +static inline wint_t +# if @REPLACE_ISWCNTRL@ +rpl_towlower +# else +towlower +# endif + (wint_t wc) +{ + return (wc >= 'A' && wc <= 'Z' ? wc - 'A' + 'a' : wc); +} + +static inline wint_t +# if @REPLACE_ISWCNTRL@ +rpl_towupper +# else +towupper +# endif + (wint_t wc) +{ + return (wc >= 'a' && wc <= 'z' ? wc - 'a' + 'A' : wc); +} + +#elif ! @HAVE_ISWBLANK@ +/* Only the iswblank function is missing. */ + +static inline int +iswblank (wint_t wc) +{ + return wc == ' ' || wc == '\t'; +} + +#endif + +#if defined __MINGW32__ + +/* On native Windows, wchar_t is uint16_t, and wint_t is uint32_t. + The functions towlower and towupper are implemented in the MSVCRT library + to take a wchar_t argument and return a wchar_t result. mingw declares + these functions to take a wint_t argument and return a wint_t result. + This means that: + 1. When the user passes an argument outside the range 0x0000..0xFFFF, the + function will look only at the lower 16 bits. This is allowed according + to POSIX. + 2. The return value is returned in the lower 16 bits of the result register. + The upper 16 bits are random: whatever happened to be in that part of the + result register. We need to fix this by adding a zero-extend from + wchar_t to wint_t after the call. */ + +static inline wint_t +rpl_towlower (wint_t wc) +{ + return (wint_t) (wchar_t) towlower (wc); +} +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define towlower rpl_towlower +# endif + +static inline wint_t +rpl_towupper (wint_t wc) +{ + return (wint_t) (wchar_t) towupper (wc); +} +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define towupper rpl_towupper +# endif + +#endif /* __MINGW32__ */ + +#if @REPLACE_ISWCNTRL@ +_GL_CXXALIAS_RPL (iswalnum, int, (wint_t wc)); +_GL_CXXALIAS_RPL (iswalpha, int, (wint_t wc)); +_GL_CXXALIAS_RPL (iswblank, int, (wint_t wc)); +_GL_CXXALIAS_RPL (iswcntrl, int, (wint_t wc)); +_GL_CXXALIAS_RPL (iswdigit, int, (wint_t wc)); +_GL_CXXALIAS_RPL (iswgraph, int, (wint_t wc)); +_GL_CXXALIAS_RPL (iswlower, int, (wint_t wc)); +_GL_CXXALIAS_RPL (iswprint, int, (wint_t wc)); +_GL_CXXALIAS_RPL (iswpunct, int, (wint_t wc)); +_GL_CXXALIAS_RPL (iswspace, int, (wint_t wc)); +_GL_CXXALIAS_RPL (iswupper, int, (wint_t wc)); +_GL_CXXALIAS_RPL (iswxdigit, int, (wint_t wc)); +#else +_GL_CXXALIAS_SYS (iswalnum, int, (wint_t wc)); +_GL_CXXALIAS_SYS (iswalpha, int, (wint_t wc)); +_GL_CXXALIAS_SYS (iswblank, int, (wint_t wc)); +_GL_CXXALIAS_SYS (iswcntrl, int, (wint_t wc)); +_GL_CXXALIAS_SYS (iswdigit, int, (wint_t wc)); +_GL_CXXALIAS_SYS (iswgraph, int, (wint_t wc)); +_GL_CXXALIAS_SYS (iswlower, int, (wint_t wc)); +_GL_CXXALIAS_SYS (iswprint, int, (wint_t wc)); +_GL_CXXALIAS_SYS (iswpunct, int, (wint_t wc)); +_GL_CXXALIAS_SYS (iswspace, int, (wint_t wc)); +_GL_CXXALIAS_SYS (iswupper, int, (wint_t wc)); +_GL_CXXALIAS_SYS (iswxdigit, int, (wint_t wc)); +#endif +_GL_CXXALIASWARN (iswalnum); +_GL_CXXALIASWARN (iswalpha); +_GL_CXXALIASWARN (iswblank); +_GL_CXXALIASWARN (iswcntrl); +_GL_CXXALIASWARN (iswdigit); +_GL_CXXALIASWARN (iswgraph); +_GL_CXXALIASWARN (iswlower); +_GL_CXXALIASWARN (iswprint); +_GL_CXXALIASWARN (iswpunct); +_GL_CXXALIASWARN (iswspace); +_GL_CXXALIASWARN (iswupper); +_GL_CXXALIASWARN (iswxdigit); + +#if @REPLACE_ISWCNTRL@ || defined __MINGW32__ +_GL_CXXALIAS_RPL (towlower, wint_t, (wint_t wc)); +_GL_CXXALIAS_RPL (towupper, wint_t, (wint_t wc)); +#else +_GL_CXXALIAS_SYS (towlower, wint_t, (wint_t wc)); +_GL_CXXALIAS_SYS (towupper, wint_t, (wint_t wc)); +#endif +_GL_CXXALIASWARN (towlower); +_GL_CXXALIASWARN (towupper); + + +#endif /* _GL_WCTYPE_H */ +#endif /* _GL_WCTYPE_H */ diff --git a/lib/wcwidth.c b/lib/wcwidth.c new file mode 100644 index 0000000..66b5b15 --- /dev/null +++ b/lib/wcwidth.c @@ -0,0 +1,50 @@ +/* Determine the number of screen columns needed for a character. + Copyright (C) 2006-2007, 2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#include <config.h> + +/* Specification. */ +#include <wchar.h> + +/* Get iswprint. */ +#include <wctype.h> + +#include "localcharset.h" +#include "streq.h" +#include "uniwidth.h" + +int +wcwidth (wchar_t wc) +#undef wcwidth +{ + /* In UTF-8 locales, use a Unicode aware width function. */ + const char *encoding = locale_charset (); + if (STREQ (encoding, "UTF-8", 'U', 'T', 'F', '-', '8', 0, 0, 0 ,0)) + { + /* We assume that in a UTF-8 locale, a wide character is the same as a + Unicode character. */ + return uc_width (wc, encoding); + } + else + { + /* Otherwise, fall back to the system's wcwidth function. */ +#if HAVE_WCWIDTH + return wcwidth (wc); +#else + return wc == 0 ? 0 : iswprint (wc) ? 1 : -1; +#endif + } +} diff --git a/lib/xalloc-die.c b/lib/xalloc-die.c new file mode 100644 index 0000000..4b22040 --- /dev/null +++ b/lib/xalloc-die.c @@ -0,0 +1,41 @@ +/* Report a memory allocation failure and exit. + + Copyright (C) 1997, 1998, 1999, 2000, 2002, 2003, 2004, 2006, 2009, 2010 + Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#include <config.h> + +#include "xalloc.h" + +#include <stdlib.h> + +#include "error.h" +#include "exitfail.h" + +#include "gettext.h" +#define _(msgid) gettext (msgid) + +void +xalloc_die (void) +{ + error (exit_failure, 0, "%s", _("memory exhausted")); + + /* The `noreturn' cannot be given to error, since it may return if + its first argument is 0. To help compilers understand the + xalloc_die does not return, call abort. Also, the abort is a + safety feature if exit_failure is 0 (which shouldn't happen). */ + abort (); +} diff --git a/lib/xalloc.h b/lib/xalloc.h new file mode 100644 index 0000000..6122cc5 --- /dev/null +++ b/lib/xalloc.h @@ -0,0 +1,281 @@ +/* xalloc.h -- malloc with out-of-memory checking + + Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, + 2000, 2003, 2004, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, + Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#ifndef XALLOC_H_ +# define XALLOC_H_ + +# include <stddef.h> + + +# ifdef __cplusplus +extern "C" { +# endif + + +# ifndef __attribute__ +# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 8) +# define __attribute__(x) +# endif +# endif + +# ifndef ATTRIBUTE_NORETURN +# define ATTRIBUTE_NORETURN __attribute__ ((__noreturn__)) +# endif + +# ifndef ATTRIBUTE_MALLOC +# if __GNUC__ >= 3 +# define ATTRIBUTE_MALLOC __attribute__ ((__malloc__)) +# else +# define ATTRIBUTE_MALLOC +# endif +# endif + +/* This function is always triggered when memory is exhausted. + It must be defined by the application, either explicitly + or by using gnulib's xalloc-die module. This is the + function to call when one wants the program to die because of a + memory allocation failure. */ +extern void xalloc_die (void) ATTRIBUTE_NORETURN; + +void *xmalloc (size_t s) ATTRIBUTE_MALLOC; +void *xzalloc (size_t s) ATTRIBUTE_MALLOC; +void *xcalloc (size_t n, size_t s) ATTRIBUTE_MALLOC; +void *xrealloc (void *p, size_t s); +void *x2realloc (void *p, size_t *pn); +void *xmemdup (void const *p, size_t s) ATTRIBUTE_MALLOC; +char *xstrdup (char const *str) ATTRIBUTE_MALLOC; + +/* Return 1 if an array of N objects, each of size S, cannot exist due + to size arithmetic overflow. S must be positive and N must be + nonnegative. This is a macro, not an inline function, so that it + works correctly even when SIZE_MAX < N. + + By gnulib convention, SIZE_MAX represents overflow in size + calculations, so the conservative dividend to use here is + SIZE_MAX - 1, since SIZE_MAX might represent an overflowed value. + However, malloc (SIZE_MAX) fails on all known hosts where + sizeof (ptrdiff_t) <= sizeof (size_t), so do not bother to test for + exactly-SIZE_MAX allocations on such hosts; this avoids a test and + branch when S is known to be 1. */ +# define xalloc_oversized(n, s) \ + ((size_t) (sizeof (ptrdiff_t) <= sizeof (size_t) ? -1 : -2) / (s) < (n)) + + +/* In the following macros, T must be an elementary or structure/union or + typedef'ed type, or a pointer to such a type. To apply one of the + following macros to a function pointer or array type, you need to typedef + it first and use the typedef name. */ + +/* Allocate an object of type T dynamically, with error checking. */ +/* extern t *XMALLOC (typename t); */ +# define XMALLOC(t) ((t *) xmalloc (sizeof (t))) + +/* Allocate memory for N elements of type T, with error checking. */ +/* extern t *XNMALLOC (size_t n, typename t); */ +# define XNMALLOC(n, t) \ + ((t *) (sizeof (t) == 1 ? xmalloc (n) : xnmalloc (n, sizeof (t)))) + +/* Allocate an object of type T dynamically, with error checking, + and zero it. */ +/* extern t *XZALLOC (typename t); */ +# define XZALLOC(t) ((t *) xzalloc (sizeof (t))) + +/* Allocate memory for N elements of type T, with error checking, + and zero it. */ +/* extern t *XCALLOC (size_t n, typename t); */ +# define XCALLOC(n, t) \ + ((t *) (sizeof (t) == 1 ? xzalloc (n) : xcalloc (n, sizeof (t)))) + + +# if HAVE_INLINE +# define static_inline static inline +# else +void *xnmalloc (size_t n, size_t s) ATTRIBUTE_MALLOC; +void *xnrealloc (void *p, size_t n, size_t s); +void *x2nrealloc (void *p, size_t *pn, size_t s); +char *xcharalloc (size_t n) ATTRIBUTE_MALLOC; +# endif + +# ifdef static_inline + +/* Allocate an array of N objects, each with S bytes of memory, + dynamically, with error checking. S must be nonzero. */ + +static_inline void *xnmalloc (size_t n, size_t s) ATTRIBUTE_MALLOC; +static_inline void * +xnmalloc (size_t n, size_t s) +{ + if (xalloc_oversized (n, s)) + xalloc_die (); + return xmalloc (n * s); +} + +/* Change the size of an allocated block of memory P to an array of N + objects each of S bytes, with error checking. S must be nonzero. */ + +static_inline void * +xnrealloc (void *p, size_t n, size_t s) +{ + if (xalloc_oversized (n, s)) + xalloc_die (); + return xrealloc (p, n * s); +} + +/* If P is null, allocate a block of at least *PN such objects; + otherwise, reallocate P so that it contains more than *PN objects + each of S bytes. *PN must be nonzero unless P is null, and S must + be nonzero. Set *PN to the new number of objects, and return the + pointer to the new block. *PN is never set to zero, and the + returned pointer is never null. + + Repeated reallocations are guaranteed to make progress, either by + allocating an initial block with a nonzero size, or by allocating a + larger block. + + In the following implementation, nonzero sizes are increased by a + factor of approximately 1.5 so that repeated reallocations have + O(N) overall cost rather than O(N**2) cost, but the + specification for this function does not guarantee that rate. + + Here is an example of use: + + int *p = NULL; + size_t used = 0; + size_t allocated = 0; + + void + append_int (int value) + { + if (used == allocated) + p = x2nrealloc (p, &allocated, sizeof *p); + p[used++] = value; + } + + This causes x2nrealloc to allocate a block of some nonzero size the + first time it is called. + + To have finer-grained control over the initial size, set *PN to a + nonzero value before calling this function with P == NULL. For + example: + + int *p = NULL; + size_t used = 0; + size_t allocated = 0; + size_t allocated1 = 1000; + + void + append_int (int value) + { + if (used == allocated) + { + p = x2nrealloc (p, &allocated1, sizeof *p); + allocated = allocated1; + } + p[used++] = value; + } + + */ + +static_inline void * +x2nrealloc (void *p, size_t *pn, size_t s) +{ + size_t n = *pn; + + if (! p) + { + if (! n) + { + /* The approximate size to use for initial small allocation + requests, when the invoking code specifies an old size of + zero. 64 bytes is the largest "small" request for the + GNU C library malloc. */ + enum { DEFAULT_MXFAST = 64 }; + + n = DEFAULT_MXFAST / s; + n += !n; + } + } + else + { + /* Set N = ceil (1.5 * N) so that progress is made if N == 1. + Check for overflow, so that N * S stays in size_t range. + The check is slightly conservative, but an exact check isn't + worth the trouble. */ + if ((size_t) -1 / 3 * 2 / s <= n) + xalloc_die (); + n += (n + 1) / 2; + } + + *pn = n; + return xrealloc (p, n * s); +} + +/* Return a pointer to a new buffer of N bytes. This is like xmalloc, + except it returns char *. */ + +static_inline char *xcharalloc (size_t n) ATTRIBUTE_MALLOC; +static_inline char * +xcharalloc (size_t n) +{ + return XNMALLOC (n, char); +} + +# endif + +# ifdef __cplusplus +} + +/* C++ does not allow conversions from void * to other pointer types + without a cast. Use templates to work around the problem when + possible. */ + +template <typename T> inline T * +xrealloc (T *p, size_t s) +{ + return (T *) xrealloc ((void *) p, s); +} + +template <typename T> inline T * +xnrealloc (T *p, size_t n, size_t s) +{ + return (T *) xnrealloc ((void *) p, n, s); +} + +template <typename T> inline T * +x2realloc (T *p, size_t *pn) +{ + return (T *) x2realloc ((void *) p, pn); +} + +template <typename T> inline T * +x2nrealloc (T *p, size_t *pn, size_t s) +{ + return (T *) x2nrealloc ((void *) p, pn, s); +} + +template <typename T> inline T * +xmemdup (T const *p, size_t s) +{ + return (T *) xmemdup ((void const *) p, s); +} + +# endif + + +#endif /* !XALLOC_H_ */ diff --git a/lib/xfreopen.c b/lib/xfreopen.c new file mode 100644 index 0000000..297bda4 --- /dev/null +++ b/lib/xfreopen.c @@ -0,0 +1,42 @@ +/* a wrapper for frepoen + Copyright (C) 2008-2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#include <config.h> +#include "xfreopen.h" + +#include <errno.h> +#include "error.h" +#include "exitfail.h" +#include "quote.h" +#include "stdio--.h" + +#include "gettext.h" +#define _(msgid) gettext (msgid) + +void +xfreopen (char const *filename, char const *mode, FILE *fp) +{ + if (!freopen (filename, mode, fp)) + { + char const *f = (filename ? filename + : (fp == stdin ? _("stdin") + : (fp == stdout ? _("stdout") + : (fp == stderr ? _("stderr") + : _("unknown stream"))))); + error (exit_failure, errno, _("failed to reopen %s with mode %s"), + quote_n (0, f), quote_n (1, mode)); + } +} diff --git a/lib/xfreopen.h b/lib/xfreopen.h new file mode 100644 index 0000000..2ce49b5 --- /dev/null +++ b/lib/xfreopen.h @@ -0,0 +1,2 @@ +#include <stdio.h> +void xfreopen (char const *filename, char const *mode, FILE *fp); diff --git a/lib/xmalloc.c b/lib/xmalloc.c new file mode 100644 index 0000000..ecce529 --- /dev/null +++ b/lib/xmalloc.c @@ -0,0 +1,118 @@ +/* xmalloc.c -- malloc with out of memory checking + + Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, + 2000, 2002, 2003, 2004, 2005, 2006, 2008, 2009, 2010 Free Software + Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#include <config.h> + +#if ! HAVE_INLINE +# define static_inline +#endif +#include "xalloc.h" +#undef static_inline + +#include <stdlib.h> +#include <string.h> + +/* 1 if calloc is known to be compatible with GNU calloc. This + matters if we are not also using the calloc module, which defines + HAVE_CALLOC and supports the GNU API even on non-GNU platforms. */ +#if defined HAVE_CALLOC || defined __GLIBC__ +enum { HAVE_GNU_CALLOC = 1 }; +#else +enum { HAVE_GNU_CALLOC = 0 }; +#endif + +/* Allocate N bytes of memory dynamically, with error checking. */ + +void * +xmalloc (size_t n) +{ + void *p = malloc (n); + if (!p && n != 0) + xalloc_die (); + return p; +} + +/* Change the size of an allocated block of memory P to N bytes, + with error checking. */ + +void * +xrealloc (void *p, size_t n) +{ + p = realloc (p, n); + if (!p && n != 0) + xalloc_die (); + return p; +} + +/* If P is null, allocate a block of at least *PN bytes; otherwise, + reallocate P so that it contains more than *PN bytes. *PN must be + nonzero unless P is null. Set *PN to the new block's size, and + return the pointer to the new block. *PN is never set to zero, and + the returned pointer is never null. */ + +void * +x2realloc (void *p, size_t *pn) +{ + return x2nrealloc (p, pn, 1); +} + +/* Allocate S bytes of zeroed memory dynamically, with error checking. + There's no need for xnzalloc (N, S), since it would be equivalent + to xcalloc (N, S). */ + +void * +xzalloc (size_t s) +{ + return memset (xmalloc (s), 0, s); +} + +/* Allocate zeroed memory for N elements of S bytes, with error + checking. S must be nonzero. */ + +void * +xcalloc (size_t n, size_t s) +{ + void *p; + /* Test for overflow, since some calloc implementations don't have + proper overflow checks. But omit overflow and size-zero tests if + HAVE_GNU_CALLOC, since GNU calloc catches overflow and never + returns NULL if successful. */ + if ((! HAVE_GNU_CALLOC && xalloc_oversized (n, s)) + || (! (p = calloc (n, s)) && (HAVE_GNU_CALLOC || n != 0))) + xalloc_die (); + return p; +} + +/* Clone an object P of size S, with error checking. There's no need + for xnmemdup (P, N, S), since xmemdup (P, N * S) works without any + need for an arithmetic overflow check. */ + +void * +xmemdup (void const *p, size_t s) +{ + return memcpy (xmalloc (s), p, s); +} + +/* Clone STRING. */ + +char * +xstrdup (char const *string) +{ + return xmemdup (string, strlen (string) + 1); +} diff --git a/lib/xstriconv.c b/lib/xstriconv.c new file mode 100644 index 0000000..7c8c142 --- /dev/null +++ b/lib/xstriconv.c @@ -0,0 +1,62 @@ +/* Charset conversion with out-of-memory checking. + Copyright (C) 2001-2004, 2006, 2009-2010 Free Software Foundation, Inc. + Written by Bruno Haible. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#include <config.h> + +/* Specification. */ +#include "xstriconv.h" + +#include <errno.h> + +#include "striconv.h" +#include "xalloc.h" + + +#if HAVE_ICONV + +int +xmem_cd_iconv (const char *src, size_t srclen, iconv_t cd, + char **resultp, size_t *lengthp) +{ + int retval = mem_cd_iconv (src, srclen, cd, resultp, lengthp); + + if (retval < 0 && errno == ENOMEM) + xalloc_die (); + return retval; +} + +char * +xstr_cd_iconv (const char *src, iconv_t cd) +{ + char *result = str_cd_iconv (src, cd); + + if (result == NULL && errno == ENOMEM) + xalloc_die (); + return result; +} + +#endif + +char * +xstr_iconv (const char *src, const char *from_codeset, const char *to_codeset) +{ + char *result = str_iconv (src, from_codeset, to_codeset); + + if (result == NULL && errno == ENOMEM) + xalloc_die (); + return result; +} diff --git a/lib/xstriconv.h b/lib/xstriconv.h new file mode 100644 index 0000000..72b2aa3 --- /dev/null +++ b/lib/xstriconv.h @@ -0,0 +1,78 @@ +/* Charset conversion with out-of-memory checking. + Copyright (C) 2001-2004, 2006-2007, 2009-2010 Free Software Foundation, Inc. + Written by Bruno Haible and Simon Josefsson. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#ifndef _XSTRICONV_H +#define _XSTRICONV_H + +#include <stddef.h> +#if HAVE_ICONV +#include <iconv.h> +#endif + + +#ifdef __cplusplus +extern "C" { +#endif + + +#if HAVE_ICONV + +/* Convert an entire string from one encoding to another, using iconv. + The original string is at [SRC,...,SRC+SRCLEN-1]. + The conversion descriptor is passed as CD. + *RESULTP and *LENGTH should initially be a scratch buffer and its size, + or *RESULTP can initially be NULL. + May erase the contents of the memory at *RESULTP. + Upon memory allocation failure, report the error and exit. + Return value: 0 if successful, otherwise -1 and errno set. + If successful: The resulting string is stored in *RESULTP and its length + in *LENGTHP. *RESULTP is set to a freshly allocated memory block, or is + unchanged if no dynamic memory allocation was necessary. */ +extern int xmem_cd_iconv (const char *src, size_t srclen, iconv_t cd, + char **resultp, size_t *lengthp); + +/* Convert an entire string from one encoding to another, using iconv. + The original string is the NUL-terminated string starting at SRC. + The conversion descriptor is passed as CD. Both the "from" and the "to" + encoding must use a single NUL byte at the end of the string (i.e. not + UCS-2, UCS-4, UTF-16, UTF-32). + Allocate a malloced memory block for the result. + Upon memory allocation failure, report the error and exit. + Return value: the freshly allocated resulting NUL-terminated string if + successful, otherwise NULL and errno set. */ +extern char * xstr_cd_iconv (const char *src, iconv_t cd); + +#endif + +/* Convert an entire string from one encoding to another, using iconv. + The original string is the NUL-terminated string starting at SRC. + Both the "from" and the "to" encoding must use a single NUL byte at the + end of the string (i.e. not UCS-2, UCS-4, UTF-16, UTF-32). + Allocate a malloced memory block for the result. + Upon memory allocation failure, report the error and exit. + Return value: the freshly allocated resulting NUL-terminated string if + successful, otherwise NULL and errno set. */ +extern char * xstr_iconv (const char *src, + const char *from_codeset, const char *to_codeset); + + +#ifdef __cplusplus +} +#endif + + +#endif /* _XSTRICONV_H */ diff --git a/lib/xstrndup.c b/lib/xstrndup.c new file mode 100644 index 0000000..414f9f4 --- /dev/null +++ b/lib/xstrndup.c @@ -0,0 +1,36 @@ +/* Duplicate a bounded initial segment of a string, with out-of-memory + checking. + Copyright (C) 2003, 2006, 2007, 2009, 2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#include <config.h> + +/* Specification. */ +#include "xstrndup.h" + +#include <string.h> +#include "xalloc.h" + +/* Return a newly allocated copy of at most N bytes of STRING. + In other words, return a copy of the initial segment of length N of + STRING. */ +char * +xstrndup (const char *string, size_t n) +{ + char *s = strndup (string, n); + if (! s) + xalloc_die (); + return s; +} diff --git a/lib/xstrndup.h b/lib/xstrndup.h new file mode 100644 index 0000000..009fdb0 --- /dev/null +++ b/lib/xstrndup.h @@ -0,0 +1,23 @@ +/* Duplicate a bounded initial segment of a string, with out-of-memory + checking. + Copyright (C) 2003, 2009, 2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#include <stddef.h> + +/* Return a newly allocated copy of at most N bytes of STRING. + In other words, return a copy of the initial segment of length N of + STRING. */ +extern char *xstrndup (const char *string, size_t n); diff --git a/lib/xstrtol-error.c b/lib/xstrtol-error.c new file mode 100644 index 0000000..014fc1c --- /dev/null +++ b/lib/xstrtol-error.c @@ -0,0 +1,98 @@ +/* A more useful interface to strtol. + + Copyright (C) 1995-1996, 1998-1999, 2001-2004, 2006-2010 Free Software + Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#include <config.h> +#include "xstrtol.h" + +#include <stdlib.h> + +#include "error.h" +#include "exitfail.h" +#include "gettext.h" + +#define N_(msgid) msgid + +/* Report an error for an invalid integer in an option argument. + + ERR is the error code returned by one of the xstrto* functions. + + Use OPT_IDX to decide whether to print the short option string "C" + or "-C" or a long option string derived from LONG_OPTION. OPT_IDX + is -2 if the short option "C" was used, without any leading "-"; it + is -1 if the short option "-C" was used; otherwise it is an index + into LONG_OPTIONS, which should have a name preceded by two '-' + characters. + + ARG is the option-argument containing the integer. + + After reporting an error, exit with status EXIT_STATUS if it is + nonzero. */ + +static void +xstrtol_error (enum strtol_error err, + int opt_idx, char c, struct option const *long_options, + char const *arg, + int exit_status) +{ + char const *hyphens = "--"; + char const *msgid; + char const *option; + char option_buffer[2]; + + switch (err) + { + default: + abort (); + + case LONGINT_INVALID: + msgid = N_("invalid %s%s argument `%s'"); + break; + + case LONGINT_INVALID_SUFFIX_CHAR: + case LONGINT_INVALID_SUFFIX_CHAR_WITH_OVERFLOW: + msgid = N_("invalid suffix in %s%s argument `%s'"); + break; + + case LONGINT_OVERFLOW: + msgid = N_("%s%s argument `%s' too large"); + break; + } + + if (opt_idx < 0) + { + hyphens -= opt_idx; + option_buffer[0] = c; + option_buffer[1] = '\0'; + option = option_buffer; + } + else + option = long_options[opt_idx].name; + + error (exit_status, 0, gettext (msgid), hyphens, option, arg); +} + +/* Like xstrtol_error, except exit with a failure status. */ + +void +xstrtol_fatal (enum strtol_error err, + int opt_idx, char c, struct option const *long_options, + char const *arg) +{ + xstrtol_error (err, opt_idx, c, long_options, arg, exit_failure); + abort (); +} diff --git a/lib/xstrtol.c b/lib/xstrtol.c new file mode 100644 index 0000000..43f5ada --- /dev/null +++ b/lib/xstrtol.c @@ -0,0 +1,228 @@ +/* A more useful interface to strtol. + + Copyright (C) 1995-1996, 1998-2001, 2003-2007, 2009-2010 Free Software + Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Jim Meyering. */ + +#ifndef __strtol +# define __strtol strtol +# define __strtol_t long int +# define __xstrtol xstrtol +# define STRTOL_T_MINIMUM LONG_MIN +# define STRTOL_T_MAXIMUM LONG_MAX +#endif + +#include <config.h> + +#include "xstrtol.h" + +/* Some pre-ANSI implementations (e.g. SunOS 4) + need stderr defined if assertion checking is enabled. */ +#include <stdio.h> + +#include <assert.h> +#include <ctype.h> +#include <errno.h> +#include <limits.h> +#include <stdlib.h> +#include <string.h> + +#include "intprops.h" + +static strtol_error +bkm_scale (__strtol_t *x, int scale_factor) +{ + if (TYPE_SIGNED (__strtol_t) && *x < STRTOL_T_MINIMUM / scale_factor) + { + *x = STRTOL_T_MINIMUM; + return LONGINT_OVERFLOW; + } + if (STRTOL_T_MAXIMUM / scale_factor < *x) + { + *x = STRTOL_T_MAXIMUM; + return LONGINT_OVERFLOW; + } + *x *= scale_factor; + return LONGINT_OK; +} + +static strtol_error +bkm_scale_by_power (__strtol_t *x, int base, int power) +{ + strtol_error err = LONGINT_OK; + while (power--) + err |= bkm_scale (x, base); + return err; +} + +/* FIXME: comment. */ + +strtol_error +__xstrtol (const char *s, char **ptr, int strtol_base, + __strtol_t *val, const char *valid_suffixes) +{ + char *t_ptr; + char **p; + __strtol_t tmp; + strtol_error err = LONGINT_OK; + + assert (0 <= strtol_base && strtol_base <= 36); + + p = (ptr ? ptr : &t_ptr); + + if (! TYPE_SIGNED (__strtol_t)) + { + const char *q = s; + unsigned char ch = *q; + while (isspace (ch)) + ch = *++q; + if (ch == '-') + return LONGINT_INVALID; + } + + errno = 0; + tmp = __strtol (s, p, strtol_base); + + if (*p == s) + { + /* If there is no number but there is a valid suffix, assume the + number is 1. The string is invalid otherwise. */ + if (valid_suffixes && **p && strchr (valid_suffixes, **p)) + tmp = 1; + else + return LONGINT_INVALID; + } + else if (errno != 0) + { + if (errno != ERANGE) + return LONGINT_INVALID; + err = LONGINT_OVERFLOW; + } + + /* Let valid_suffixes == NULL mean `allow any suffix'. */ + /* FIXME: update all callers except the ones that allow suffixes + after the number, changing last parameter NULL to `""'. */ + if (!valid_suffixes) + { + *val = tmp; + return err; + } + + if (**p != '\0') + { + int base = 1024; + int suffixes = 1; + strtol_error overflow; + + if (!strchr (valid_suffixes, **p)) + { + *val = tmp; + return err | LONGINT_INVALID_SUFFIX_CHAR; + } + + if (strchr (valid_suffixes, '0')) + { + /* The ``valid suffix'' '0' is a special flag meaning that + an optional second suffix is allowed, which can change + the base. A suffix "B" (e.g. "100MB") stands for a power + of 1000, whereas a suffix "iB" (e.g. "100MiB") stands for + a power of 1024. If no suffix (e.g. "100M"), assume + power-of-1024. */ + + switch (p[0][1]) + { + case 'i': + if (p[0][2] == 'B') + suffixes += 2; + break; + + case 'B': + case 'D': /* 'D' is obsolescent */ + base = 1000; + suffixes++; + break; + } + } + + switch (**p) + { + case 'b': + overflow = bkm_scale (&tmp, 512); + break; + + case 'B': + overflow = bkm_scale (&tmp, 1024); + break; + + case 'c': + overflow = 0; + break; + + case 'E': /* exa or exbi */ + overflow = bkm_scale_by_power (&tmp, base, 6); + break; + + case 'G': /* giga or gibi */ + case 'g': /* 'g' is undocumented; for compatibility only */ + overflow = bkm_scale_by_power (&tmp, base, 3); + break; + + case 'k': /* kilo */ + case 'K': /* kibi */ + overflow = bkm_scale_by_power (&tmp, base, 1); + break; + + case 'M': /* mega or mebi */ + case 'm': /* 'm' is undocumented; for compatibility only */ + overflow = bkm_scale_by_power (&tmp, base, 2); + break; + + case 'P': /* peta or pebi */ + overflow = bkm_scale_by_power (&tmp, base, 5); + break; + + case 'T': /* tera or tebi */ + case 't': /* 't' is undocumented; for compatibility only */ + overflow = bkm_scale_by_power (&tmp, base, 4); + break; + + case 'w': + overflow = bkm_scale (&tmp, 2); + break; + + case 'Y': /* yotta or 2**80 */ + overflow = bkm_scale_by_power (&tmp, base, 8); + break; + + case 'Z': /* zetta or 2**70 */ + overflow = bkm_scale_by_power (&tmp, base, 7); + break; + + default: + *val = tmp; + return err | LONGINT_INVALID_SUFFIX_CHAR; + } + + err |= overflow; + *p += suffixes; + if (**p) + err |= LONGINT_INVALID_SUFFIX_CHAR; + } + + *val = tmp; + return err; +} diff --git a/lib/xstrtol.h b/lib/xstrtol.h new file mode 100644 index 0000000..3a94a9c --- /dev/null +++ b/lib/xstrtol.h @@ -0,0 +1,83 @@ +/* A more useful interface to strtol. + + Copyright (C) 1995-1996, 1998-1999, 2001-2004, 2006-2010 Free Software + Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#ifndef XSTRTOL_H_ +# define XSTRTOL_H_ 1 + +# include <getopt.h> +# include <inttypes.h> + +# ifndef _STRTOL_ERROR +enum strtol_error + { + LONGINT_OK = 0, + + /* These two values can be ORed together, to indicate that both + errors occurred. */ + LONGINT_OVERFLOW = 1, + LONGINT_INVALID_SUFFIX_CHAR = 2, + + LONGINT_INVALID_SUFFIX_CHAR_WITH_OVERFLOW = (LONGINT_INVALID_SUFFIX_CHAR + | LONGINT_OVERFLOW), + LONGINT_INVALID = 4 + }; +typedef enum strtol_error strtol_error; +# endif + +# define _DECLARE_XSTRTOL(name, type) \ + strtol_error name (const char *, char **, int, type *, const char *); +_DECLARE_XSTRTOL (xstrtol, long int) +_DECLARE_XSTRTOL (xstrtoul, unsigned long int) +_DECLARE_XSTRTOL (xstrtoimax, intmax_t) +_DECLARE_XSTRTOL (xstrtoumax, uintmax_t) + +#if HAVE_LONG_LONG_INT +_DECLARE_XSTRTOL (xstrtoll, long long int) +_DECLARE_XSTRTOL (xstrtoull, unsigned long long int) +#endif + +#ifndef __attribute__ +# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 8) +# define __attribute__(x) +# endif +#endif + +#ifndef ATTRIBUTE_NORETURN +# define ATTRIBUTE_NORETURN __attribute__ ((__noreturn__)) +#endif + +/* Report an error for an invalid integer in an option argument. + + ERR is the error code returned by one of the xstrto* functions. + + Use OPT_IDX to decide whether to print the short option string "C" + or "-C" or a long option string derived from LONG_OPTION. OPT_IDX + is -2 if the short option "C" was used, without any leading "-"; it + is -1 if the short option "-C" was used; otherwise it is an index + into LONG_OPTIONS, which should have a name preceded by two '-' + characters. + + ARG is the option-argument containing the integer. + + After reporting an error, exit with a failure status. */ + +void xstrtol_fatal (enum strtol_error, + int, char, struct option const *, + char const *) ATTRIBUTE_NORETURN; + +#endif /* not XSTRTOL_H_ */ diff --git a/lib/xstrtoul.c b/lib/xstrtoul.c new file mode 100644 index 0000000..285f7b9 --- /dev/null +++ b/lib/xstrtoul.c @@ -0,0 +1,6 @@ +#define __strtol strtoul +#define __strtol_t unsigned long int +#define __xstrtol xstrtoul +#define STRTOL_T_MINIMUM 0 +#define STRTOL_T_MAXIMUM ULONG_MAX +#include "xstrtol.c" diff --git a/lib/xstrtoumax.c b/lib/xstrtoumax.c new file mode 100644 index 0000000..9a2349f --- /dev/null +++ b/lib/xstrtoumax.c @@ -0,0 +1,6 @@ +#define __strtol strtoumax +#define __strtol_t uintmax_t +#define __xstrtol xstrtoumax +#define STRTOL_T_MINIMUM 0 +#define STRTOL_T_MAXIMUM UINTMAX_MAX +#include "xstrtol.c" diff --git a/m4/00gnulib.m4 b/m4/00gnulib.m4 new file mode 100644 index 0000000..301469b --- /dev/null +++ b/m4/00gnulib.m4 @@ -0,0 +1,30 @@ +# 00gnulib.m4 serial 2 +dnl Copyright (C) 2009-2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl This file must be named something that sorts before all other +dnl gnulib-provided .m4 files. It is needed until such time as we can +dnl assume Autoconf 2.64, with its improved AC_DEFUN_ONCE semantics. + +# AC_DEFUN_ONCE([NAME], VALUE) +# ---------------------------- +# Define NAME to expand to VALUE on the first use (whether by direct +# expansion, or by AC_REQUIRE), and to nothing on all subsequent uses. +# Avoid bugs in AC_REQUIRE in Autoconf 2.63 and earlier. This +# definition is slower than the version in Autoconf 2.64, because it +# can only use interfaces that existed since 2.59; but it achieves the +# same effect. Quoting is necessary to avoid confusing Automake. +m4_version_prereq([2.63.263], [], +[m4_define([AC][_DEFUN_ONCE], + [AC][_DEFUN([$1], + [AC_REQUIRE([_gl_DEFUN_ONCE([$1])], + [m4_indir([_gl_DEFUN_ONCE([$1])])])])]dnl +[AC][_DEFUN([_gl_DEFUN_ONCE([$1])], [$2])])]) + +# gl_00GNULIB +# ----------- +# Witness macro that this file has been included. Needed to force +# Automake to include this file prior to all other gnulib .m4 files. +AC_DEFUN([gl_00GNULIB]) diff --git a/m4/alloca.m4 b/m4/alloca.m4 new file mode 100644 index 0000000..f3ee343 --- /dev/null +++ b/m4/alloca.m4 @@ -0,0 +1,47 @@ +# alloca.m4 serial 9 +dnl Copyright (C) 2002-2004, 2006-2007, 2009-2010 Free Software Foundation, +dnl Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_FUNC_ALLOCA], +[ + dnl Work around a bug of AC_EGREP_CPP in autoconf-2.57. + AC_REQUIRE([AC_PROG_CPP]) + AC_REQUIRE([AC_PROG_EGREP]) + + AC_REQUIRE([AC_FUNC_ALLOCA]) + if test $ac_cv_func_alloca_works = no; then + gl_PREREQ_ALLOCA + fi + + # Define an additional variable used in the Makefile substitution. + if test $ac_cv_working_alloca_h = yes; then + AC_CACHE_CHECK([for alloca as a compiler built-in], [gl_cv_rpl_alloca], [ + AC_EGREP_CPP([Need own alloca], [ +#if defined __GNUC__ || defined _AIX || defined _MSC_VER + Need own alloca +#endif + ], [gl_cv_rpl_alloca=yes], [gl_cv_rpl_alloca=no]) + ]) + if test $gl_cv_rpl_alloca = yes; then + dnl OK, alloca can be implemented through a compiler built-in. + AC_DEFINE([HAVE_ALLOCA], [1], + [Define to 1 if you have 'alloca' after including <alloca.h>, + a header that may be supplied by this distribution.]) + ALLOCA_H=alloca.h + else + dnl alloca exists as a library function, i.e. it is slow and probably + dnl a memory leak. Don't define HAVE_ALLOCA in this case. + ALLOCA_H= + fi + else + ALLOCA_H=alloca.h + fi + AC_SUBST([ALLOCA_H]) +]) + +# Prerequisites of lib/alloca.c. +# STACK_DIRECTION is already handled by AC_FUNC_ALLOCA. +AC_DEFUN([gl_PREREQ_ALLOCA], [:]) diff --git a/m4/argmatch.m4 b/m4/argmatch.m4 new file mode 100644 index 0000000..510fef9 --- /dev/null +++ b/m4/argmatch.m4 @@ -0,0 +1,10 @@ +#serial 3 +dnl Copyright (C) 2005, 2006, 2009, 2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_ARGMATCH], +[ + AC_LIBOBJ([argmatch]) +]) diff --git a/m4/btowc.m4 b/m4/btowc.m4 new file mode 100644 index 0000000..c4ee4e4 --- /dev/null +++ b/m4/btowc.m4 @@ -0,0 +1,107 @@ +# btowc.m4 serial 6 +dnl Copyright (C) 2008-2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_FUNC_BTOWC], +[ + AC_REQUIRE([gl_WCHAR_H_DEFAULTS]) + + dnl Check whether <wchar.h> is usable at all, first. Otherwise the test + dnl program below may lead to an endless loop. See + dnl <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42440>. + AC_REQUIRE([gl_WCHAR_H_INLINE_OK]) + + AC_CHECK_FUNCS_ONCE([btowc]) + if test $ac_cv_func_btowc = no; then + HAVE_BTOWC=0 + else + + AC_REQUIRE([AC_PROG_CC]) + AC_REQUIRE([gt_LOCALE_FR]) + AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles + + dnl Cygwin 1.7.2 btowc('\0') is WEOF, not 0. + AC_CACHE_CHECK([whether btowc(0) is correct], + [gl_cv_func_btowc_nul], + [ + AC_TRY_RUN([ +#include <stdio.h> +#include <string.h> +#include <wchar.h> +int main () +{ + if (btowc ('\0') != 0) + return 1; + return 0; +}], + [gl_cv_func_btowc_nul=yes], + [gl_cv_func_btowc_nul=no], + [ +changequote(,)dnl + case "$host_os" in + # Guess no on Cygwin. + cygwin*) gl_cv_func_btowc_nul="guessing no" ;; + # Guess yes otherwise. + *) gl_cv_func_btowc_nul="guessing yes" ;; + esac +changequote([,])dnl + ]) + ]) + + dnl IRIX 6.5 btowc(EOF) is 0xFF, not WEOF. + AC_CACHE_CHECK([whether btowc(EOF) is correct], + [gl_cv_func_btowc_eof], + [ + dnl Initial guess, used when cross-compiling or when no suitable locale + dnl is present. +changequote(,)dnl + case "$host_os" in + # Guess no on IRIX. + irix*) gl_cv_func_btowc_eof="guessing no" ;; + # Guess yes otherwise. + *) gl_cv_func_btowc_eof="guessing yes" ;; + esac +changequote([,])dnl + if test $LOCALE_FR != none; then + AC_TRY_RUN([ +#include <locale.h> +#include <stdio.h> +#include <string.h> +#include <wchar.h> +int main () +{ + if (setlocale (LC_ALL, "$LOCALE_FR") != NULL) + { + if (btowc (EOF) != WEOF) + return 1; + } + return 0; +}], + [gl_cv_func_btowc_eof=yes], + [gl_cv_func_btowc_eof=no], + [:]) + fi + ]) + + case "$gl_cv_func_btowc_nul" in + *yes) ;; + *) REPLACE_BTOWC=1 ;; + esac + case "$gl_cv_func_btowc_eof" in + *yes) ;; + *) REPLACE_BTOWC=1 ;; + esac + fi + if test $HAVE_BTOWC = 0 || test $REPLACE_BTOWC = 1; then + gl_REPLACE_WCHAR_H + AC_LIBOBJ([btowc]) + gl_PREREQ_BTOWC + fi +]) + +# Prerequisites of lib/btowc.c. +AC_DEFUN([gl_PREREQ_BTOWC], [ + : +]) diff --git a/m4/c-stack.m4 b/m4/c-stack.m4 new file mode 100644 index 0000000..634f444 --- /dev/null +++ b/m4/c-stack.m4 @@ -0,0 +1,349 @@ +# Check prerequisites for compiling lib/c-stack.c. + +# Copyright (C) 2002, 2003, 2004, 2008, 2009, 2010 Free Software Foundation, +# Inc. +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# Written by Paul Eggert. + +# serial 10 + +AC_DEFUN([AC_SYS_XSI_STACK_OVERFLOW_HEURISTIC], + [# for STACK_DIRECTION + AC_REQUIRE([AC_FUNC_ALLOCA]) + AC_REQUIRE([AC_CANONICAL_HOST]) + AC_CHECK_FUNCS_ONCE([setrlimit]) + AC_CHECK_HEADERS_ONCE([ucontext.h]) + + dnl List of signals that are sent when an invalid virtual memory address + dnl is accessed, or when the stack overflows. + dnl Either { SIGSEGV } or { SIGSEGV, SIGBUS }. + case "$host_os" in + sunos4* | freebsd* | dragonfly* | openbsd* | netbsd* | kfreebsd* | knetbsd*) # BSD systems + FAULT_YIELDS_SIGBUS=1 ;; + hpux*) # HP-UX + FAULT_YIELDS_SIGBUS=1 ;; + macos* | darwin*) # MacOS X + FAULT_YIELDS_SIGBUS=1 ;; + gnu*) # Hurd + FAULT_YIELDS_SIGBUS=1 ;; + *) + FAULT_YIELDS_SIGBUS=0 ;; + esac + AC_DEFINE_UNQUOTED([FAULT_YIELDS_SIGBUS], [$FAULT_YIELDS_SIGBUS], + [Define to 1 if an invalid memory address access may yield a SIGBUS.]) + + AC_CACHE_CHECK([for working C stack overflow detection], + [ac_cv_sys_stack_overflow_works], + [AC_RUN_IFELSE([AC_LANG_SOURCE( + [[ + #include <unistd.h> + #include <signal.h> + #if HAVE_SETRLIMIT + # include <sys/types.h> + # include <sys/time.h> + # include <sys/resource.h> + #endif + #ifndef SIGSTKSZ + # define SIGSTKSZ 16384 + #endif + + static union + { + char buffer[2 * SIGSTKSZ]; + long double ld; + long u; + void *p; + } alternate_signal_stack; + + static void + segv_handler (int signo) + { + _exit (0); + } + + static int + c_stack_action () + { + stack_t st; + struct sigaction act; + int r; + + st.ss_flags = 0; + /* Use the midpoint to avoid Irix sigaltstack bug. */ + st.ss_sp = alternate_signal_stack.buffer + SIGSTKSZ; + st.ss_size = SIGSTKSZ; + r = sigaltstack (&st, 0); + if (r != 0) + return r; + + sigemptyset (&act.sa_mask); + act.sa_flags = SA_NODEFER | SA_ONSTACK | SA_RESETHAND; + act.sa_handler = segv_handler; + #if FAULT_YIELDS_SIGBUS + if (sigaction (SIGBUS, &act, 0) < 0) + return -1; + #endif + return sigaction (SIGSEGV, &act, 0); + } + static volatile int * + recurse_1 (volatile int n, volatile int *p) + { + if (n >= 0) + *recurse_1 (n + 1, p) += n; + return p; + } + static int + recurse (volatile int n) + { + int sum = 0; + return *recurse_1 (n, &sum); + } + int + main () + { + #if HAVE_SETRLIMIT && defined RLIMIT_STACK + /* Before starting the endless recursion, try to be friendly + to the user's machine. On some Linux 2.2.x systems, there + is no stack limit for user processes at all. We don't want + to kill such systems. */ + struct rlimit rl; + rl.rlim_cur = rl.rlim_max = 0x100000; /* 1 MB */ + setrlimit (RLIMIT_STACK, &rl); + #endif + + return c_stack_action () || recurse (0); + } + ]])], + [ac_cv_sys_stack_overflow_works=yes], + [ac_cv_sys_stack_overflow_works=no], + [ac_cv_sys_stack_overflow_works=cross-compiling])]) + + if test $ac_cv_sys_stack_overflow_works = yes; then + AC_DEFINE([HAVE_STACK_OVERFLOW_HANDLING], [1], + [Define to 1 if extending the stack slightly past the limit causes + a SIGSEGV which can be handled on an alternate stack established + with sigaltstack.]) + + dnl The ss_sp field of a stack_t is, according to POSIX, the lowest address + dnl of the memory block designated as an alternate stack. But IRIX 5.3 + dnl interprets it as the highest address! + AC_CACHE_CHECK([for correct stack_t interpretation], + [gl_cv_sigaltstack_low_base], [ + AC_RUN_IFELSE([ + AC_LANG_SOURCE([[ +#include <stdlib.h> +#include <signal.h> +#if HAVE_SYS_SIGNAL_H +# include <sys/signal.h> +#endif +#ifndef SIGSTKSZ +# define SIGSTKSZ 16384 +#endif +volatile char *stack_lower_bound; +volatile char *stack_upper_bound; +static void check_stack_location (volatile char *addr) +{ + if (addr >= stack_lower_bound && addr <= stack_upper_bound) + exit (0); + else + exit (1); +} +static void stackoverflow_handler (int sig) +{ + char dummy; + check_stack_location (&dummy); +} +int main () +{ + char mystack[2 * SIGSTKSZ]; + stack_t altstack; + struct sigaction action; + /* Install the alternate stack. */ + altstack.ss_sp = mystack + SIGSTKSZ; + altstack.ss_size = SIGSTKSZ; + stack_lower_bound = (char *) altstack.ss_sp; + stack_upper_bound = (char *) altstack.ss_sp + altstack.ss_size - 1; + altstack.ss_flags = 0; /* no SS_DISABLE */ + if (sigaltstack (&altstack, NULL) < 0) + exit (2); + /* Install the SIGSEGV handler. */ + sigemptyset (&action.sa_mask); + action.sa_handler = &stackoverflow_handler; + action.sa_flags = SA_ONSTACK; + if (sigaction (SIGSEGV, &action, (struct sigaction *) NULL) < 0) + exit(3); + /* Provoke a SIGSEGV. */ + raise (SIGSEGV); + exit (3); +}]])], + [gl_cv_sigaltstack_low_base=yes], + [gl_cv_sigaltstack_low_base=no], + [gl_cv_sigaltstack_low_base=cross-compiling])]) + if test "$gl_cv_sigaltstack_low_base" = no; then + AC_DEFINE([SIGALTSTACK_SS_REVERSED], [1], + [Define if sigaltstack() interprets the stack_t.ss_sp field + incorrectly, as the highest address of the alternate stack range + rather than as the lowest address.]) + fi + + AC_CACHE_CHECK([for precise C stack overflow detection], + ac_cv_sys_xsi_stack_overflow_heuristic, + [AC_RUN_IFELSE([AC_LANG_SOURCE( + [[ + #include <unistd.h> + #include <signal.h> + #if HAVE_UCONTEXT_H + # include <ucontext.h> + #endif + #if HAVE_SETRLIMIT + # include <sys/types.h> + # include <sys/time.h> + # include <sys/resource.h> + #endif + #ifndef SIGSTKSZ + # define SIGSTKSZ 16384 + #endif + + static union + { + char buffer[2 * SIGSTKSZ]; + long double ld; + long u; + void *p; + } alternate_signal_stack; + + #if STACK_DIRECTION + # define find_stack_direction(ptr) STACK_DIRECTION + #else + static int + find_stack_direction (char const *addr) + { + char dummy; + return (! addr ? find_stack_direction (&dummy) + : addr < &dummy ? 1 : -1); + } + #endif + + static void + segv_handler (int signo, siginfo_t *info, void *context) + { + if (0 < info->si_code) + { + /* For XSI heuristics to work, we need uc_stack to describe + the interrupted stack (as on Solaris), and not the + currently executing stack (as on Linux). */ + ucontext_t const *user_context = context; + char const *stack_min = user_context->uc_stack.ss_sp; + size_t stack_size = user_context->uc_stack.ss_size; + char const *faulting_address = info->si_addr; + size_t s = faulting_address - stack_min; + size_t page_size = sysconf (_SC_PAGESIZE); + if (find_stack_direction (0) < 0) + s += page_size; + if (s < stack_size + page_size) + _exit (0); + } + + _exit (1); + } + + static int + c_stack_action () + { + stack_t st; + struct sigaction act; + int r; + + st.ss_flags = 0; + /* Use the midpoint to avoid Irix sigaltstack bug. */ + st.ss_sp = alternate_signal_stack.buffer + SIGSTKSZ; + st.ss_size = SIGSTKSZ; + r = sigaltstack (&st, 0); + if (r != 0) + return r; + + sigemptyset (&act.sa_mask); + act.sa_flags = SA_NODEFER | SA_ONSTACK | SA_RESETHAND | SA_SIGINFO; + act.sa_sigaction = segv_handler; + #if FAULT_YIELDS_SIGBUS + if (sigaction (SIGBUS, &act, 0) < 0) + return -1; + #endif + return sigaction (SIGSEGV, &act, 0); + } + static volatile int * + recurse_1 (volatile int n, volatile int *p) + { + if (n >= 0) + *recurse_1 (n + 1, p) += n; + return p; + } + static int + recurse (volatile int n) + { + int sum = 0; + return *recurse_1 (n, &sum); + } + int + main () + { + #if HAVE_SETRLIMIT && defined RLIMIT_STACK + /* Before starting the endless recursion, try to be friendly + to the user's machine. On some Linux 2.2.x systems, there + is no stack limit for user processes at all. We don't want + to kill such systems. */ + struct rlimit rl; + rl.rlim_cur = rl.rlim_max = 0x100000; /* 1 MB */ + setrlimit (RLIMIT_STACK, &rl); + #endif + + return c_stack_action () || recurse (0); + } + ]])], + [ac_cv_sys_xsi_stack_overflow_heuristic=yes], + [ac_cv_sys_xsi_stack_overflow_heuristic=no], + [ac_cv_sys_xsi_stack_overflow_heuristic=cross-compiling])]) + + if test $ac_cv_sys_xsi_stack_overflow_heuristic = yes; then + AC_DEFINE([HAVE_XSI_STACK_OVERFLOW_HEURISTIC], [1], + [Define to 1 if extending the stack slightly past the limit causes + a SIGSEGV, and an alternate stack can be established with sigaltstack, + and the signal handler is passed a context that specifies the + run time stack. This behavior is defined by POSIX 1003.1-2001 + with the X/Open System Interface (XSI) option + and is a standardized way to implement a SEGV-based stack + overflow detection heuristic.]) + fi + fi]) + + +AC_DEFUN([gl_PREREQ_C_STACK], + [AC_REQUIRE([AC_SYS_XSI_STACK_OVERFLOW_HEURISTIC]) + AC_REQUIRE([gl_LIBSIGSEGV]) + + # for STACK_DIRECTION + AC_REQUIRE([AC_FUNC_ALLOCA]) + + AC_CHECK_FUNCS_ONCE([sigaltstack]) + AC_CHECK_DECLS([sigaltstack], , , [#include <signal.h>]) + + AC_CHECK_HEADERS_ONCE([unistd.h ucontext.h]) + + AC_CHECK_TYPES([stack_t], , , [#include <signal.h>]) + + dnl c-stack does not need -lsigsegv if the system has XSI heuristics. + if test "$gl_cv_lib_sigsegv" = yes \ + && test $"ac_cv_sys_xsi_stack_overflow_heuristic" != yes ; then + AC_SUBST([LIBCSTACK], [$LIBSIGSEGV]) + AC_SUBST([LTLIBCSTACK], [$LTLIBSIGSEGV]) + fi +]) + +AC_DEFUN([gl_C_STACK], +[ + dnl Prerequisites of lib/c-stack.c. + gl_PREREQ_C_STACK +]) diff --git a/m4/clock_time.m4 b/m4/clock_time.m4 new file mode 100644 index 0000000..8be179d --- /dev/null +++ b/m4/clock_time.m4 @@ -0,0 +1,31 @@ +# clock_time.m4 serial 10 +dnl Copyright (C) 2002-2006, 2009-2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +# Check for clock_gettime and clock_settime, and set LIB_CLOCK_GETTIME. +# For a program named, say foo, you should add a line like the following +# in the corresponding Makefile.am file: +# foo_LDADD = $(LDADD) $(LIB_CLOCK_GETTIME) + +AC_DEFUN([gl_CLOCK_TIME], +[ + dnl Persuade glibc and Solaris <time.h> to declare these functions. + AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) + + # Solaris 2.5.1 needs -lposix4 to get the clock_gettime function. + # Solaris 7 prefers the library name -lrt to the obsolescent name -lposix4. + + # Save and restore LIBS so e.g., -lrt, isn't added to it. Otherwise, *all* + # programs in the package would end up linked with that potentially-shared + # library, inducing unnecessary run-time overhead. + LIB_CLOCK_GETTIME= + AC_SUBST([LIB_CLOCK_GETTIME]) + gl_saved_libs=$LIBS + AC_SEARCH_LIBS([clock_gettime], [rt posix4], + [test "$ac_cv_search_clock_gettime" = "none required" || + LIB_CLOCK_GETTIME=$ac_cv_search_clock_gettime]) + AC_CHECK_FUNCS([clock_gettime clock_settime]) + LIBS=$gl_saved_libs +]) diff --git a/m4/codeset.m4 b/m4/codeset.m4 new file mode 100644 index 0000000..a53c042 --- /dev/null +++ b/m4/codeset.m4 @@ -0,0 +1,21 @@ +# codeset.m4 serial 4 (gettext-0.18) +dnl Copyright (C) 2000-2002, 2006, 2008-2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl From Bruno Haible. + +AC_DEFUN([AM_LANGINFO_CODESET], +[ + AC_CACHE_CHECK([for nl_langinfo and CODESET], [am_cv_langinfo_codeset], + [AC_TRY_LINK([#include <langinfo.h>], + [char* cs = nl_langinfo(CODESET); return !cs;], + [am_cv_langinfo_codeset=yes], + [am_cv_langinfo_codeset=no]) + ]) + if test $am_cv_langinfo_codeset = yes; then + AC_DEFINE([HAVE_LANGINFO_CODESET], [1], + [Define if you have <langinfo.h> and nl_langinfo(CODESET).]) + fi +]) diff --git a/m4/config-h.m4 b/m4/config-h.m4 new file mode 100644 index 0000000..319127d --- /dev/null +++ b/m4/config-h.m4 @@ -0,0 +1,13 @@ +# Say that -DHAVE_CONFIG_H is not needed. + +dnl Copyright (C) 2006, 2009-2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl Written by Paul Eggert. + +# This package's source files all include config.h unconditionally, +# so there's no need to pass -DHAVE_CONFIG_H to the compiler. +AC_DEFUN([gl_CONFIG_H], + [AC_CONFIG_COMMANDS_PRE([test "X$DEFS" = X-DHAVE_CONFIG_H && DEFS=])]) diff --git a/m4/dirname.m4 b/m4/dirname.m4 new file mode 100644 index 0000000..576b5be --- /dev/null +++ b/m4/dirname.m4 @@ -0,0 +1,26 @@ +#serial 8 -*- autoconf -*- +dnl Copyright (C) 2002-2006, 2009-2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_DIRNAME], +[ + AC_REQUIRE([gl_DIRNAME_LGPL]) + AC_LIBOBJ([basename]) + AC_LIBOBJ([dirname]) +]) + +AC_DEFUN([gl_DIRNAME_LGPL], +[ + AC_LIBOBJ([basename-lgpl]) + AC_LIBOBJ([dirname-lgpl]) + AC_LIBOBJ([stripslash]) + + dnl Prerequisites of lib/dirname.h. + AC_REQUIRE([gl_AC_DOS]) + AC_REQUIRE([gl_DOUBLE_SLASH_ROOT]) + + dnl No prerequisites of lib/basename-lgpl.c, lib/dirname-lgpl.c, + dnl lib/stripslash.c. +]) diff --git a/m4/dos.m4 b/m4/dos.m4 new file mode 100644 index 0000000..5660542 --- /dev/null +++ b/m4/dos.m4 @@ -0,0 +1,71 @@ +#serial 11 -*- autoconf -*- + +# Define some macros required for proper operation of code in lib/*.c +# on MSDOS/Windows systems. + +# Copyright (C) 2000-2001, 2004-2006, 2009-2010 Free Software Foundation, Inc. +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# From Jim Meyering. + +AC_DEFUN([gl_AC_DOS], + [ + AC_CACHE_CHECK([whether system is Windows or MSDOS], [ac_cv_win_or_dos], + [ + AC_COMPILE_IFELSE([AC_LANG_PROGRAM([], [[ +#if !defined _WIN32 && !defined __WIN32__ && !defined __MSDOS__ && !defined __CYGWIN__ +neither MSDOS nor Windows +#endif]])], + [ac_cv_win_or_dos=yes], + [ac_cv_win_or_dos=no]) + ]) + + if test x"$ac_cv_win_or_dos" = xyes; then + ac_fs_accepts_drive_letter_prefix=1 + ac_fs_backslash_is_file_name_separator=1 + AC_CACHE_CHECK([whether drive letter can start relative path], + [ac_cv_drive_letter_can_be_relative], + [ + AC_COMPILE_IFELSE([AC_LANG_PROGRAM([], [[ +#if defined __CYGWIN__ +drive letters are always absolute +#endif]])], + [ac_cv_drive_letter_can_be_relative=yes], + [ac_cv_drive_letter_can_be_relative=no]) + ]) + if test x"$ac_cv_drive_letter_can_be_relative" = xyes; then + ac_fs_drive_letter_can_be_relative=1 + else + ac_fs_drive_letter_can_be_relative=0 + fi + else + ac_fs_accepts_drive_letter_prefix=0 + ac_fs_backslash_is_file_name_separator=0 + ac_fs_drive_letter_can_be_relative=0 + fi + + AC_DEFINE_UNQUOTED([FILE_SYSTEM_ACCEPTS_DRIVE_LETTER_PREFIX], + $ac_fs_accepts_drive_letter_prefix, + [Define on systems for which file names may have a so-called + `drive letter' prefix, define this to compute the length of that + prefix, including the colon.]) + + AH_VERBATIM(ISSLASH, + [#if FILE_SYSTEM_BACKSLASH_IS_FILE_NAME_SEPARATOR +# define ISSLASH(C) ((C) == '/' || (C) == '\\') +#else +# define ISSLASH(C) ((C) == '/') +#endif]) + + AC_DEFINE_UNQUOTED([FILE_SYSTEM_BACKSLASH_IS_FILE_NAME_SEPARATOR], + $ac_fs_backslash_is_file_name_separator, + [Define if the backslash character may also serve as a file name + component separator.]) + + AC_DEFINE_UNQUOTED([FILE_SYSTEM_DRIVE_PREFIX_CAN_BE_RELATIVE], + $ac_fs_drive_letter_can_be_relative, + [Define if a drive letter prefix denotes a relative path if it is + not followed by a file name component separator.]) + ]) diff --git a/m4/double-slash-root.m4 b/m4/double-slash-root.m4 new file mode 100644 index 0000000..66a79c0 --- /dev/null +++ b/m4/double-slash-root.m4 @@ -0,0 +1,38 @@ +# double-slash-root.m4 serial 4 -*- Autoconf -*- +dnl Copyright (C) 2006, 2008-2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_DOUBLE_SLASH_ROOT], +[ + AC_REQUIRE([AC_CANONICAL_HOST]) + AC_CACHE_CHECK([whether // is distinct from /], [gl_cv_double_slash_root], + [ if test x"$cross_compiling" = xyes ; then + # When cross-compiling, there is no way to tell whether // is special + # short of a list of hosts. However, the only known hosts to date + # that have a distinct // are Apollo DomainOS (too old to port to), + # Cygwin, and z/OS. If anyone knows of another system for which // has + # special semantics and is distinct from /, please report it to + # <bug-gnulib@gnu.org>. + case $host in + *-cygwin | i370-ibm-openedition) + gl_cv_double_slash_root=yes ;; + *) + # Be optimistic and assume that / and // are the same when we + # don't know. + gl_cv_double_slash_root='unknown, assuming no' ;; + esac + else + set x `ls -di / // 2>/dev/null` + if test "$[2]" = "$[4]" && wc //dev/null >/dev/null 2>&1; then + gl_cv_double_slash_root=no + else + gl_cv_double_slash_root=yes + fi + fi]) + if test "$gl_cv_double_slash_root" = yes; then + AC_DEFINE([DOUBLE_SLASH_IS_DISTINCT_ROOT], [1], + [Define to 1 if // is a file system root distinct from /.]) + fi +]) diff --git a/m4/dup2.m4 b/m4/dup2.m4 new file mode 100644 index 0000000..998d66f --- /dev/null +++ b/m4/dup2.m4 @@ -0,0 +1,58 @@ +#serial 10 +dnl Copyright (C) 2002, 2005, 2007, 2009-2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_FUNC_DUP2], +[ + AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) + AC_REQUIRE([AC_CANONICAL_HOST]) + AC_CHECK_FUNCS_ONCE([dup2]) + if test $ac_cv_func_dup2 = no; then + HAVE_DUP2=0 + AC_LIBOBJ([dup2]) + else + AC_CACHE_CHECK([whether dup2 works], [gl_cv_func_dup2_works], + [AC_RUN_IFELSE([ + AC_LANG_PROGRAM([[#include <unistd.h> +#include <errno.h>]], + [if (dup2 (1, 1) == 0) + return 1; + close (0); + if (dup2 (0, 0) != -1) + return 2; + /* Many gnulib modules require POSIX conformance of EBADF. */ + if (dup2 (1, 1000000) == -1 && errno != EBADF) + return 3; + return 0; + ]) + ], + [gl_cv_func_dup2_works=yes], [gl_cv_func_dup2_works=no], + [case "$host_os" in + mingw*) # on this platform, dup2 always returns 0 for success + gl_cv_func_dup2_works=no;; + cygwin*) # on cygwin 1.5.x, dup2(1,1) returns 0 + gl_cv_func_dup2_works=no;; + linux*) # On linux between 2008-07-27 and 2009-05-11, dup2 of a + # closed fd may yield -EBADF instead of -1 / errno=EBADF. + gl_cv_func_dup2_works=no;; + freebsd*) # on FreeBSD 6.1, dup2(1,1000000) gives EMFILE, not EBADF. + gl_cv_func_dup2_works=no;; + *) gl_cv_func_dup2_works=yes;; + esac]) + ]) + if test "$gl_cv_func_dup2_works" = no; then + gl_REPLACE_DUP2 + fi + fi +]) + +AC_DEFUN([gl_REPLACE_DUP2], +[ + AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) + if test $ac_cv_func_dup2 = yes; then + REPLACE_DUP2=1 + fi + AC_LIBOBJ([dup2]) +]) diff --git a/m4/eealloc.m4 b/m4/eealloc.m4 new file mode 100644 index 0000000..63dd920 --- /dev/null +++ b/m4/eealloc.m4 @@ -0,0 +1,32 @@ +# eealloc.m4 serial 2 +dnl Copyright (C) 2003, 2009, 2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_EEALLOC], +[ + AC_REQUIRE([gl_EEMALLOC]) + AC_REQUIRE([gl_EEREALLOC]) + AC_REQUIRE([AC_C_INLINE]) +]) + +AC_DEFUN([gl_EEMALLOC], +[ + _AC_FUNC_MALLOC_IF( + [gl_cv_func_malloc_0_nonnull=1], + [gl_cv_func_malloc_0_nonnull=0]) + AC_DEFINE_UNQUOTED([MALLOC_0_IS_NONNULL], [$gl_cv_func_malloc_0_nonnull], + [If malloc(0) is != NULL, define this to 1. Otherwise define this + to 0.]) +]) + +AC_DEFUN([gl_EEREALLOC], +[ + _AC_FUNC_REALLOC_IF( + [gl_cv_func_realloc_0_nonnull=1], + [gl_cv_func_realloc_0_nonnull=0]) + AC_DEFINE_UNQUOTED([REALLOC_0_IS_NONNULL], [$gl_cv_func_realloc_0_nonnull], + [If realloc(NULL,0) is != NULL, define this to 1. Otherwise define this + to 0.]) +]) diff --git a/m4/environ.m4 b/m4/environ.m4 new file mode 100644 index 0000000..5f50d6e --- /dev/null +++ b/m4/environ.m4 @@ -0,0 +1,36 @@ +# environ.m4 serial 3 +dnl Copyright (C) 2001-2004, 2006-2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN_ONCE([gl_ENVIRON], +[ + AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) + dnl Persuade glibc <unistd.h> to declare environ. + AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) + gt_CHECK_VAR_DECL([#include <unistd.h>], environ) + if test $gt_cv_var_environ_declaration != yes; then + HAVE_DECL_ENVIRON=0 + fi +]) + +# Check if a variable is properly declared. +# gt_CHECK_VAR_DECL(includes,variable) +AC_DEFUN([gt_CHECK_VAR_DECL], +[ + define([gt_cv_var], [gt_cv_var_]$2[_declaration]) + AC_MSG_CHECKING([if $2 is properly declared]) + AC_CACHE_VAL([gt_cv_var], [ + AC_TRY_COMPILE([$1 + extern struct { int foo; } $2;], + [$2.foo = 1;], + gt_cv_var=no, + gt_cv_var=yes)]) + AC_MSG_RESULT([$gt_cv_var]) + if test $gt_cv_var = yes; then + AC_DEFINE([HAVE_]translit($2, [a-z], [A-Z])[_DECL], 1, + [Define if you have the declaration of $2.]) + fi + undefine([gt_cv_var]) +]) diff --git a/m4/errno_h.m4 b/m4/errno_h.m4 new file mode 100644 index 0000000..d02a039 --- /dev/null +++ b/m4/errno_h.m4 @@ -0,0 +1,115 @@ +# errno_h.m4 serial 6 +dnl Copyright (C) 2004, 2006, 2008, 2009, 2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN_ONCE([gl_HEADER_ERRNO_H], +[ + AC_REQUIRE([AC_PROG_CC]) + AC_CACHE_CHECK([for complete errno.h], [gl_cv_header_errno_h_complete], [ + AC_EGREP_CPP([booboo],[ +#include <errno.h> +#if !defined ENOMSG +booboo +#endif +#if !defined EIDRM +booboo +#endif +#if !defined ENOLINK +booboo +#endif +#if !defined EPROTO +booboo +#endif +#if !defined EMULTIHOP +booboo +#endif +#if !defined EBADMSG +booboo +#endif +#if !defined EOVERFLOW +booboo +#endif +#if !defined ENOTSUP +booboo +#endif +#if !defined ESTALE +booboo +#endif +#if !defined ECANCELED +booboo +#endif + ], + [gl_cv_header_errno_h_complete=no], + [gl_cv_header_errno_h_complete=yes]) + ]) + if test $gl_cv_header_errno_h_complete = yes; then + ERRNO_H='' + else + gl_CHECK_NEXT_HEADERS([errno.h]) + ERRNO_H='errno.h' + fi + AC_SUBST([ERRNO_H]) + gl_REPLACE_ERRNO_VALUE([EMULTIHOP]) + gl_REPLACE_ERRNO_VALUE([ENOLINK]) + gl_REPLACE_ERRNO_VALUE([EOVERFLOW]) +]) + +# Assuming $1 = EOVERFLOW. +# The EOVERFLOW errno value ought to be defined in <errno.h>, according to +# POSIX. But some systems (like OpenBSD 4.0 or AIX 3) don't define it, and +# some systems (like OSF/1) define it when _XOPEN_SOURCE_EXTENDED is defined. +# Check for the value of EOVERFLOW. +# Set the variables EOVERFLOW_HIDDEN and EOVERFLOW_VALUE. +AC_DEFUN([gl_REPLACE_ERRNO_VALUE], +[ + if test -n "$ERRNO_H"; then + AC_CACHE_CHECK([for ]$1[ value], [gl_cv_header_errno_h_]$1, [ + AC_EGREP_CPP([yes],[ +#include <errno.h> +#ifdef ]$1[ +yes +#endif + ], + [gl_cv_header_errno_h_]$1[=yes], + [gl_cv_header_errno_h_]$1[=no]) + if test $gl_cv_header_errno_h_]$1[ = no; then + AC_EGREP_CPP([yes],[ +#define _XOPEN_SOURCE_EXTENDED 1 +#include <errno.h> +#ifdef ]$1[ +yes +#endif + ], [gl_cv_header_errno_h_]$1[=hidden]) + if test $gl_cv_header_errno_h_]$1[ = hidden; then + dnl The macro exists but is hidden. + dnl Define it to the same value. + AC_COMPUTE_INT([gl_cv_header_errno_h_]$1, $1, [ +#define _XOPEN_SOURCE_EXTENDED 1 +#include <errno.h> +/* The following two lines are a workaround against an autoconf-2.52 bug. */ +#include <stdio.h> +#include <stdlib.h> +]) + fi + fi + ]) + case $gl_cv_header_errno_h_]$1[ in + yes | no) + ]$1[_HIDDEN=0; ]$1[_VALUE= + ;; + *) + ]$1[_HIDDEN=1; ]$1[_VALUE="$gl_cv_header_errno_h_]$1[" + ;; + esac + AC_SUBST($1[_HIDDEN]) + AC_SUBST($1[_VALUE]) + fi +]) + +dnl Autoconf >= 2.61 has AC_COMPUTE_INT built-in. +dnl Remove this when we can assume autoconf >= 2.61. +m4_ifdef([AC_COMPUTE_INT], [], [ + AC_DEFUN([AC_COMPUTE_INT], [_AC_COMPUTE_INT([$2],[$1],[$3],[$4])]) +]) diff --git a/m4/error.m4 b/m4/error.m4 new file mode 100644 index 0000000..9f1307a --- /dev/null +++ b/m4/error.m4 @@ -0,0 +1,22 @@ +#serial 12 + +# Copyright (C) 1996-1998, 2001-2004, 2009-2010 Free Software Foundation, Inc. +# +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_ERROR], +[ + AC_FUNC_ERROR_AT_LINE + dnl Note: AC_FUNC_ERROR_AT_LINE does AC_LIBSOURCES([error.h, error.c]). + gl_PREREQ_ERROR +]) + +# Prerequisites of lib/error.c. +AC_DEFUN([gl_PREREQ_ERROR], +[ + AC_REQUIRE([AC_FUNC_STRERROR_R]) + AC_REQUIRE([AC_C_INLINE]) + : +]) diff --git a/m4/exclude.m4 b/m4/exclude.m4 new file mode 100644 index 0000000..72328ca --- /dev/null +++ b/m4/exclude.m4 @@ -0,0 +1,11 @@ +# exclude.m4 serial 7 +dnl Copyright (C) 2002, 2003, 2005, 2006, 2009, 2010 Free Software Foundation, +dnl Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_EXCLUDE], +[ + AC_LIBOBJ([exclude]) +]) diff --git a/m4/extensions.m4 b/m4/extensions.m4 new file mode 100644 index 0000000..7d9458a --- /dev/null +++ b/m4/extensions.m4 @@ -0,0 +1,118 @@ +# serial 9 -*- Autoconf -*- +# Enable extensions on systems that normally disable them. + +# Copyright (C) 2003, 2006-2010 Free Software Foundation, Inc. +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This definition of AC_USE_SYSTEM_EXTENSIONS is stolen from CVS +# Autoconf. Perhaps we can remove this once we can assume Autoconf +# 2.62 or later everywhere, but since CVS Autoconf mutates rapidly +# enough in this area it's likely we'll need to redefine +# AC_USE_SYSTEM_EXTENSIONS for quite some time. + +# If autoconf reports a warning +# warning: AC_COMPILE_IFELSE was called before AC_USE_SYSTEM_EXTENSIONS +# or warning: AC_RUN_IFELSE was called before AC_USE_SYSTEM_EXTENSIONS +# the fix is +# 1) to ensure that AC_USE_SYSTEM_EXTENSIONS is never directly invoked +# but always AC_REQUIREd, +# 2) to ensure that for each occurrence of +# AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) +# or +# AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) +# the corresponding gnulib module description has 'extensions' among +# its dependencies. This will ensure that the gl_USE_SYSTEM_EXTENSIONS +# invocation occurs in gl_EARLY, not in gl_INIT. + +# AC_USE_SYSTEM_EXTENSIONS +# ------------------------ +# Enable extensions on systems that normally disable them, +# typically due to standards-conformance issues. +# Remember that #undef in AH_VERBATIM gets replaced with #define by +# AC_DEFINE. The goal here is to define all known feature-enabling +# macros, then, if reports of conflicts are made, disable macros that +# cause problems on some platforms (such as __EXTENSIONS__). +AC_DEFUN_ONCE([AC_USE_SYSTEM_EXTENSIONS], +[AC_BEFORE([$0], [AC_COMPILE_IFELSE])dnl +AC_BEFORE([$0], [AC_RUN_IFELSE])dnl + + AC_REQUIRE([AC_CANONICAL_HOST]) + + AC_CHECK_HEADER([minix/config.h], [MINIX=yes], [MINIX=]) + if test "$MINIX" = yes; then + AC_DEFINE([_POSIX_SOURCE], [1], + [Define to 1 if you need to in order for `stat' and other + things to work.]) + AC_DEFINE([_POSIX_1_SOURCE], [2], + [Define to 2 if the system does not provide POSIX.1 features + except with this defined.]) + AC_DEFINE([_MINIX], [1], + [Define to 1 if on MINIX.]) + fi + + dnl HP-UX 11.11 defines mbstate_t only if _XOPEN_SOURCE is defined to 500, + dnl regardless of whether the flags -Ae or _D_HPUX_SOURCE=1 are already + dnl provided. + case "$host_os" in + hpux*) + AC_DEFINE([_XOPEN_SOURCE], [500], + [Define to 500 only on HP-UX.]) + ;; + esac + + AH_VERBATIM([__EXTENSIONS__], +[/* Enable extensions on AIX 3, Interix. */ +#ifndef _ALL_SOURCE +# undef _ALL_SOURCE +#endif +/* Enable GNU extensions on systems that have them. */ +#ifndef _GNU_SOURCE +# undef _GNU_SOURCE +#endif +/* Enable threading extensions on Solaris. */ +#ifndef _POSIX_PTHREAD_SEMANTICS +# undef _POSIX_PTHREAD_SEMANTICS +#endif +/* Enable extensions on HP NonStop. */ +#ifndef _TANDEM_SOURCE +# undef _TANDEM_SOURCE +#endif +/* Enable general extensions on Solaris. */ +#ifndef __EXTENSIONS__ +# undef __EXTENSIONS__ +#endif +]) + AC_CACHE_CHECK([whether it is safe to define __EXTENSIONS__], + [ac_cv_safe_to_define___extensions__], + [AC_COMPILE_IFELSE( + [AC_LANG_PROGRAM([[ +# define __EXTENSIONS__ 1 + ]AC_INCLUDES_DEFAULT])], + [ac_cv_safe_to_define___extensions__=yes], + [ac_cv_safe_to_define___extensions__=no])]) + test $ac_cv_safe_to_define___extensions__ = yes && + AC_DEFINE([__EXTENSIONS__]) + AC_DEFINE([_ALL_SOURCE]) + AC_DEFINE([_GNU_SOURCE]) + AC_DEFINE([_POSIX_PTHREAD_SEMANTICS]) + AC_DEFINE([_TANDEM_SOURCE]) +])# AC_USE_SYSTEM_EXTENSIONS + +# gl_USE_SYSTEM_EXTENSIONS +# ------------------------ +# Enable extensions on systems that normally disable them, +# typically due to standards-conformance issues. +AC_DEFUN_ONCE([gl_USE_SYSTEM_EXTENSIONS], +[ + dnl Require this macro before AC_USE_SYSTEM_EXTENSIONS. + dnl gnulib does not need it. But if it gets required by third-party macros + dnl after AC_USE_SYSTEM_EXTENSIONS is required, autoconf 2.62..2.63 emit a + dnl warning: "AC_COMPILE_IFELSE was called before AC_USE_SYSTEM_EXTENSIONS". + dnl Note: We can do this only for one of the macros AC_AIX, AC_GNU_SOURCE, + dnl AC_MINIX. If people still use AC_AIX or AC_MINIX, they are out of luck. + AC_REQUIRE([AC_GNU_SOURCE]) + + AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) +]) diff --git a/m4/fcntl-o.m4 b/m4/fcntl-o.m4 new file mode 100644 index 0000000..d416a61 --- /dev/null +++ b/m4/fcntl-o.m4 @@ -0,0 +1,81 @@ +# fcntl-o.m4 serial 1 +dnl Copyright (C) 2006, 2009-2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl Written by Paul Eggert. + +# Test whether the flags O_NOATIME and O_NOFOLLOW actually work. +# Define HAVE_WORKING_O_NOATIME to 1 if O_NOATIME works, or to 0 otherwise. +# Define HAVE_WORKING_O_NOFOLLOW to 1 if O_NOFOLLOW works, or to 0 otherwise. +AC_DEFUN([gl_FCNTL_O_FLAGS], +[ + dnl Persuade glibc <fcntl.h> to define O_NOATIME and O_NOFOLLOW. + AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) + AC_CACHE_CHECK([for working fcntl.h], [gl_cv_header_working_fcntl_h], + [AC_RUN_IFELSE( + [AC_LANG_PROGRAM( + [[#include <sys/types.h> + #include <sys/stat.h> + #include <unistd.h> + #include <fcntl.h> + #ifndef O_NOATIME + #define O_NOATIME 0 + #endif + #ifndef O_NOFOLLOW + #define O_NOFOLLOW 0 + #endif + static int const constants[] = + { + O_CREAT, O_EXCL, O_NOCTTY, O_TRUNC, O_APPEND, + O_NONBLOCK, O_SYNC, O_ACCMODE, O_RDONLY, O_RDWR, O_WRONLY + }; + ]], + [[ + int status = !constants; + { + static char const sym[] = "conftest.sym"; + if (symlink (".", sym) != 0 + || close (open (sym, O_RDONLY | O_NOFOLLOW)) == 0) + status |= 32; + unlink (sym); + } + { + static char const file[] = "confdefs.h"; + int fd = open (file, O_RDONLY | O_NOATIME); + char c; + struct stat st0, st1; + if (fd < 0 + || fstat (fd, &st0) != 0 + || sleep (1) != 0 + || read (fd, &c, 1) != 1 + || close (fd) != 0 + || stat (file, &st1) != 0 + || st0.st_atime != st1.st_atime) + status |= 64; + } + return status;]])], + [gl_cv_header_working_fcntl_h=yes], + [case $? in #( + 32) gl_cv_header_working_fcntl_h='no (bad O_NOFOLLOW)';; #( + 64) gl_cv_header_working_fcntl_h='no (bad O_NOATIME)';; #( + 96) gl_cv_header_working_fcntl_h='no (bad O_NOATIME, O_NOFOLLOW)';; #( + *) gl_cv_header_working_fcntl_h='no';; + esac], + [gl_cv_header_working_fcntl_h=cross-compiling])]) + + case $gl_cv_header_working_fcntl_h in #( + *O_NOATIME* | no | cross-compiling) ac_val=0;; #( + *) ac_val=1;; + esac + AC_DEFINE_UNQUOTED([HAVE_WORKING_O_NOATIME], [$ac_val], + [Define to 1 if O_NOATIME works.]) + + case $gl_cv_header_working_fcntl_h in #( + *O_NOFOLLOW* | no | cross-compiling) ac_val=0;; #( + *) ac_val=1;; + esac + AC_DEFINE_UNQUOTED([HAVE_WORKING_O_NOFOLLOW], [$ac_val], + [Define to 1 if O_NOFOLLOW works.]) +]) diff --git a/m4/fcntl.m4 b/m4/fcntl.m4 new file mode 100644 index 0000000..fcb5f44 --- /dev/null +++ b/m4/fcntl.m4 @@ -0,0 +1,83 @@ +# fcntl.m4 serial 3 +dnl Copyright (C) 2009, 2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +# For now, this module ensures that fcntl() +# - supports F_DUPFD correctly +# - supports or emulates F_DUPFD_CLOEXEC +# - supports F_GETFD +# Still to be ported to mingw: +# - F_SETFD +# - F_GETFL, F_SETFL +# - F_GETOWN, F_SETOWN +# - F_GETLK, F_SETLK, F_SETLKW +AC_DEFUN([gl_FUNC_FCNTL], +[ + dnl Persuade glibc to expose F_DUPFD_CLOEXEC. + AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) + AC_REQUIRE([gl_FCNTL_H_DEFAULTS]) + AC_REQUIRE([AC_CANONICAL_HOST]) + AC_CHECK_FUNCS_ONCE([fcntl]) + if test $ac_cv_func_fcntl = no; then + gl_REPLACE_FCNTL + else + dnl cygwin 1.5.x F_DUPFD has wrong errno, and allows negative target + AC_CACHE_CHECK([whether fcntl handles F_DUPFD correctly], + [gl_cv_func_fcntl_f_dupfd_works], + [AC_RUN_IFELSE([AC_LANG_PROGRAM([[ +#include <fcntl.h> +]], [[return fcntl (0, F_DUPFD, -1) != -1; + ]])], + [gl_cv_func_fcntl_f_dupfd_works=yes], + [gl_cv_func_fcntl_f_dupfd_works=no], + [# Guess that it works on glibc systems + case $host_os in #(( + *-gnu*) gl_cv_func_fcntl_f_dupfd_works="guessing yes";; + *) gl_cv_func_fcntl_f_dupfd_works="guessing no";; + esac])]) + case $gl_cv_func_fcntl_f_dupfd_works in + *yes) ;; + *) gl_REPLACE_FCNTL + AC_DEFINE([FCNTL_DUPFD_BUGGY], [1], [Define this to 1 if F_DUPFD + behavior does not match POSIX]) ;; + esac + + dnl Many systems lack F_DUPFD_CLOEXEC + AC_CACHE_CHECK([whether fcntl understands F_DUPFD_CLOEXEC], + [gl_cv_func_fcntl_f_dupfd_cloexec], + [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ +#include <fcntl.h> +#ifndef F_DUPFD_CLOEXEC +choke me +#endif + ]])], + [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ +#ifdef __linux__ +/* The Linux kernel only added F_DUPFD_CLOEXEC in 2.6.24, so we always replace + it to support the semantics on older kernels that failed with EINVAL. */ +choke me +#endif + ]])], + [gl_cv_func_fcntl_f_dupfd_cloexec=yes], + [gl_cv_func_fcntl_f_dupfd_cloexec="needs runtime check"])], + [gl_cv_func_fcntl_f_dupfd_cloexec=no])]) + if test "$gl_cv_func_fcntl_f_dupfd_cloexec" != yes; then + gl_REPLACE_FCNTL + dnl No witness macro needed for this bug. + fi + fi +]) + +AC_DEFUN([gl_REPLACE_FCNTL], +[ + AC_REQUIRE([gl_FCNTL_H_DEFAULTS]) + AC_CHECK_FUNCS_ONCE([fcntl]) + if test $ac_cv_func_fcntl = no; then + HAVE_FCNTL=0 + else + REPLACE_FCNTL=1 + fi + AC_LIBOBJ([fcntl]) +]) diff --git a/m4/fcntl_h.m4 b/m4/fcntl_h.m4 new file mode 100644 index 0000000..e41915c --- /dev/null +++ b/m4/fcntl_h.m4 @@ -0,0 +1,43 @@ +# serial 12 +# Configure fcntl.h. +dnl Copyright (C) 2006, 2007, 2009, 2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl Written by Paul Eggert. + +AC_DEFUN([gl_FCNTL_H], +[ + AC_REQUIRE([gl_FCNTL_H_DEFAULTS]) + AC_REQUIRE([gl_FCNTL_O_FLAGS]) + gl_CHECK_NEXT_HEADERS([fcntl.h]) + + dnl Check for declarations of anything we want to poison if the + dnl corresponding gnulib module is not in use, if it is not common + dnl enough to be declared everywhere. + gl_WARN_ON_USE_PREPARE([[#include <fcntl.h> + ]], [fcntl openat]) +]) + +AC_DEFUN([gl_FCNTL_MODULE_INDICATOR], +[ + dnl Use AC_REQUIRE here, so that the default settings are expanded once only. + AC_REQUIRE([gl_FCNTL_H_DEFAULTS]) + gl_MODULE_INDICATOR_SET_VARIABLE([$1]) + dnl Define it also as a C macro, for the benefit of the unit tests. + gl_MODULE_INDICATOR_FOR_TESTS([$1]) +]) + +AC_DEFUN([gl_FCNTL_H_DEFAULTS], +[ + GNULIB_FCNTL=0; AC_SUBST([GNULIB_FCNTL]) + GNULIB_OPEN=0; AC_SUBST([GNULIB_OPEN]) + GNULIB_OPENAT=0; AC_SUBST([GNULIB_OPENAT]) + dnl Assume proper GNU behavior unless another module says otherwise. + HAVE_FCNTL=1; AC_SUBST([HAVE_FCNTL]) + HAVE_OPENAT=1; AC_SUBST([HAVE_OPENAT]) + REPLACE_FCNTL=0; AC_SUBST([REPLACE_FCNTL]) + REPLACE_OPEN=0; AC_SUBST([REPLACE_OPEN]) + REPLACE_OPENAT=0; AC_SUBST([REPLACE_OPENAT]) +]) diff --git a/m4/file-type.m4 b/m4/file-type.m4 new file mode 100644 index 0000000..f021aca --- /dev/null +++ b/m4/file-type.m4 @@ -0,0 +1,10 @@ +# file-type.m4 serial 6 +dnl Copyright (C) 2002, 2005-2006, 2009-2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_FILE_TYPE], +[ + AC_LIBOBJ([file-type]) +]) diff --git a/m4/fnmatch.m4 b/m4/fnmatch.m4 new file mode 100644 index 0000000..212ead5 --- /dev/null +++ b/m4/fnmatch.m4 @@ -0,0 +1,121 @@ +# Check for fnmatch - serial 4. + +# Copyright (C) 2000-2007, 2009-2010 Free Software Foundation, Inc. +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# Autoconf defines AC_FUNC_FNMATCH, but that is obsolescent. +# New applications should use the macros below instead. + +# Request a POSIX compliant fnmatch function. +AC_DEFUN([gl_FUNC_FNMATCH_POSIX], +[ + m4_divert_text([DEFAULTS], [gl_fnmatch_required=POSIX]) + + dnl Persuade glibc <fnmatch.h> to declare FNM_CASEFOLD etc. + dnl This is only needed if gl_fnmatch_required = GNU. It would be possible + dnl to avoid this dependency for gl_FUNC_FNMATCH_POSIX by putting + dnl gl_FUNC_FNMATCH_GNU into a separate .m4 file. + AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) + + FNMATCH_H= + gl_fnmatch_required_lowercase=`echo $gl_fnmatch_required | tr 'A-Z' 'a-z'` + gl_fnmatch_cache_var="gl_cv_func_fnmatch_${gl_fnmatch_required_lowercase}" + AC_CACHE_CHECK([for working $gl_fnmatch_required fnmatch], + [$gl_fnmatch_cache_var], + [dnl Some versions of Solaris, SCO, and the GNU C Library + dnl have a broken or incompatible fnmatch. + dnl So we run a test program. If we are cross-compiling, take no chance. + dnl Thanks to John Oleynick, François Pinard, and Paul Eggert for this + dnl test. + if test $gl_fnmatch_required = GNU; then + gl_fnmatch_gnu_start= + gl_fnmatch_gnu_end= + else + gl_fnmatch_gnu_start='#if 0' + gl_fnmatch_gnu_end='#endif' + fi + AC_RUN_IFELSE( + [AC_LANG_PROGRAM( + [[#include <fnmatch.h> + static int + y (char const *pattern, char const *string, int flags) + { + return fnmatch (pattern, string, flags) == 0; + } + static int + n (char const *pattern, char const *string, int flags) + { + return fnmatch (pattern, string, flags) == FNM_NOMATCH; + } + ]], + [[char const *Apat = 'A' < '\\\\' ? "[A-\\\\\\\\]" : "[\\\\\\\\-A]"; + char const *apat = 'a' < '\\\\' ? "[a-\\\\\\\\]" : "[\\\\\\\\-a]"; + static char const A_1[] = { 'A' - 1, 0 }; + static char const A01[] = { 'A' + 1, 0 }; + static char const a_1[] = { 'a' - 1, 0 }; + static char const a01[] = { 'a' + 1, 0 }; + static char const bs_1[] = { '\\\\' - 1, 0 }; + static char const bs01[] = { '\\\\' + 1, 0 }; + return + !(n ("a*", "", 0) + && y ("a*", "abc", 0) + && n ("d*/*1", "d/s/1", FNM_PATHNAME) + && y ("a\\\\bc", "abc", 0) + && n ("a\\\\bc", "abc", FNM_NOESCAPE) + && y ("*x", ".x", 0) + && n ("*x", ".x", FNM_PERIOD) + && y (Apat, "\\\\", 0) && y (Apat, "A", 0) + && y (apat, "\\\\", 0) && y (apat, "a", 0) + && n (Apat, A_1, 0) == ('A' < '\\\\') + && n (apat, a_1, 0) == ('a' < '\\\\') + && y (Apat, A01, 0) == ('A' < '\\\\') + && y (apat, a01, 0) == ('a' < '\\\\') + && y (Apat, bs_1, 0) == ('A' < '\\\\') + && y (apat, bs_1, 0) == ('a' < '\\\\') + && n (Apat, bs01, 0) == ('A' < '\\\\') + && n (apat, bs01, 0) == ('a' < '\\\\') + $gl_fnmatch_gnu_start + && y ("xxXX", "xXxX", FNM_CASEFOLD) + && y ("a++(x|yy)b", "a+xyyyyxb", FNM_EXTMATCH) + && n ("d*/*1", "d/s/1", FNM_FILE_NAME) + && y ("*", "x", FNM_FILE_NAME | FNM_LEADING_DIR) + && y ("x*", "x/y/z", FNM_FILE_NAME | FNM_LEADING_DIR) + && y ("*c*", "c/x", FNM_FILE_NAME | FNM_LEADING_DIR) + $gl_fnmatch_gnu_end + ); + ]])], + [eval "$gl_fnmatch_cache_var=yes"], + [eval "$gl_fnmatch_cache_var=no"], + [eval "$gl_fnmatch_cache_var=\"guessing no\""]) + ]) + eval "gl_fnmatch_result=\"\$$gl_fnmatch_cache_var\"" + if test "$gl_fnmatch_result" = yes; then + dnl Not strictly necessary. Only to avoid spurious leftover files if people + dnl don't do "make distclean". + rm -f "$gl_source_base/fnmatch.h" + else + FNMATCH_H=fnmatch.h + AC_LIBOBJ([fnmatch]) + dnl We must choose a different name for our function, since on ELF systems + dnl a broken fnmatch() in libc.so would override our fnmatch() if it is + dnl compiled into a shared library. + AC_DEFINE_UNQUOTED([fnmatch], [${gl_fnmatch_required_lowercase}_fnmatch], + [Define to a replacement function name for fnmatch().]) + dnl Prerequisites of lib/fnmatch.c. + AC_REQUIRE([AC_TYPE_MBSTATE_T]) + AC_CHECK_DECLS([isblank], [], [], [#include <ctype.h>]) + AC_CHECK_FUNCS_ONCE([btowc isblank iswctype mbsrtowcs mempcpy wmemchr wmemcpy wmempcpy]) + AC_CHECK_HEADERS_ONCE([wctype.h]) + fi + AC_SUBST([FNMATCH_H]) +]) + +# Request a POSIX compliant fnmatch function with GNU extensions. +AC_DEFUN([gl_FUNC_FNMATCH_GNU], +[ + m4_divert_text([INIT_PREPARE], [gl_fnmatch_required=GNU]) + + AC_REQUIRE([gl_FUNC_FNMATCH_POSIX]) +]) diff --git a/m4/freopen.m4 b/m4/freopen.m4 new file mode 100644 index 0000000..e39a2f7 --- /dev/null +++ b/m4/freopen.m4 @@ -0,0 +1,24 @@ +# freopen.m4 serial 2 +dnl Copyright (C) 2007-2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_FUNC_FREOPEN], +[ + AC_REQUIRE([gl_STDIO_H_DEFAULTS]) + AC_REQUIRE([AC_CANONICAL_HOST]) + case "$host_os" in + mingw* | pw*) + REPLACE_FREOPEN=1 + AC_LIBOBJ([freopen]) + gl_PREREQ_FREOPEN + ;; + esac +]) + +# Prerequisites of lib/freopen.c. +AC_DEFUN([gl_PREREQ_FREOPEN], +[ + AC_REQUIRE([AC_C_INLINE]) +]) diff --git a/m4/getdtablesize.m4 b/m4/getdtablesize.m4 new file mode 100644 index 0000000..d238628 --- /dev/null +++ b/m4/getdtablesize.m4 @@ -0,0 +1,15 @@ +# getdtablesize.m4 serial 1 +dnl Copyright (C) 2008, 2009, 2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_FUNC_GETDTABLESIZE], +[ + AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) + AC_CHECK_FUNCS_ONCE([getdtablesize]) + if test $ac_cv_func_getdtablesize != yes; then + HAVE_GETDTABLESIZE=0 + AC_LIBOBJ([getdtablesize]) + fi +]) diff --git a/m4/getopt.m4 b/m4/getopt.m4 new file mode 100644 index 0000000..5b211e5 --- /dev/null +++ b/m4/getopt.m4 @@ -0,0 +1,306 @@ +# getopt.m4 serial 28 +dnl Copyright (C) 2002-2006, 2008-2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +# Request a POSIX compliant getopt function. +AC_DEFUN([gl_FUNC_GETOPT_POSIX], +[ + m4_divert_text([DEFAULTS], [gl_getopt_required=POSIX]) + AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) + gl_GETOPT_IFELSE([ + gl_REPLACE_GETOPT + ], + []) +]) + +# Request a POSIX compliant getopt function with GNU extensions (such as +# options with optional arguments) and the functions getopt_long, +# getopt_long_only. +AC_DEFUN([gl_FUNC_GETOPT_GNU], +[ + m4_divert_text([INIT_PREPARE], [gl_getopt_required=GNU]) + + AC_REQUIRE([gl_FUNC_GETOPT_POSIX]) +]) + +# Request the gnulib implementation of the getopt functions unconditionally. +# argp.m4 uses this. +AC_DEFUN([gl_REPLACE_GETOPT], +[ + dnl Arrange for getopt.h to be created. + gl_GETOPT_SUBSTITUTE_HEADER + dnl Arrange for unistd.h to include getopt.h. + GNULIB_UNISTD_H_GETOPT=1 + dnl Arrange to compile the getopt implementation. + AC_LIBOBJ([getopt]) + AC_LIBOBJ([getopt1]) + gl_PREREQ_GETOPT +]) + +# emacs' configure.in uses this. +AC_DEFUN([gl_GETOPT_IFELSE], +[ + AC_REQUIRE([gl_GETOPT_CHECK_HEADERS]) + AS_IF([test -n "$gl_replace_getopt"], [$1], [$2]) +]) + +# Determine whether to replace the entire getopt facility. +AC_DEFUN([gl_GETOPT_CHECK_HEADERS], +[ + AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles + + dnl Persuade Solaris <unistd.h> to declare optarg, optind, opterr, optopt. + AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) + + gl_CHECK_NEXT_HEADERS([getopt.h]) + AC_CHECK_HEADERS_ONCE([getopt.h]) + if test $ac_cv_header_getopt_h = yes; then + HAVE_GETOPT_H=1 + else + HAVE_GETOPT_H=0 + fi + AC_SUBST([HAVE_GETOPT_H]) + + gl_replace_getopt= + + dnl Test whether <getopt.h> is available. + if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then + AC_CHECK_HEADERS([getopt.h], [], [gl_replace_getopt=yes]) + fi + + dnl Test whether the function getopt_long is available. + if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then + AC_CHECK_FUNCS([getopt_long_only], [], [gl_replace_getopt=yes]) + fi + + dnl BSD getopt_long uses an incompatible method to reset option processing. + dnl Existence of the variable, in and of itself, is not a reason to replace + dnl getopt, but knowledge of the variable is needed to determine how to + dnl reset and whether a reset reparses the environment. + dnl Solaris supports neither optreset nor optind=0, but keeps no state that + dnl needs a reset beyond setting optind=1; detect Solaris by getopt_clip. + if test -z "$gl_replace_getopt"; then + AC_CHECK_DECLS([optreset], [], + [AC_CHECK_DECLS([getopt_clip], [], [], + [[#include <getopt.h>]]) + ], + [[#include <getopt.h>]]) + fi + + dnl mingw's getopt (in libmingwex.a) does weird things when the options + dnl strings starts with '+' and it's not the first call. Some internal state + dnl is left over from earlier calls, and neither setting optind = 0 nor + dnl setting optreset = 1 get rid of this internal state. + dnl POSIX is silent on optind vs. optreset, so we allow either behavior. + dnl POSIX 2008 does not specify leading '+' behavior, but see + dnl http://austingroupbugs.net/view.php?id=191 for a recommendation on + dnl the next version of POSIX. For now, we only guarantee leading '+' + dnl behavior with getopt-gnu. + if test -z "$gl_replace_getopt"; then + AC_CACHE_CHECK([whether getopt is POSIX compatible], + [gl_cv_func_getopt_posix], + [ + dnl This test fails on mingw and succeeds on all other platforms. + AC_RUN_IFELSE([AC_LANG_SOURCE([[ +#include <unistd.h> +#include <stdlib.h> +#include <string.h> + +#if !HAVE_DECL_OPTRESET && !HAVE_DECL_GETOPT_CLIP +# define OPTIND_MIN 0 +#else +# define OPTIND_MIN 1 +#endif + +int +main () +{ + { + int argc = 0; + char *argv[10]; + int c; + + argv[argc++] = "program"; + argv[argc++] = "-a"; + argv[argc++] = "foo"; + argv[argc++] = "bar"; + argv[argc] = NULL; + optind = OPTIND_MIN; + opterr = 0; + + c = getopt (argc, argv, "ab"); + if (!(c == 'a')) + return 1; + c = getopt (argc, argv, "ab"); + if (!(c == -1)) + return 2; + if (!(optind == 2)) + return 3; + } + /* Some internal state exists at this point. */ + { + int argc = 0; + char *argv[10]; + int c; + + argv[argc++] = "program"; + argv[argc++] = "donald"; + argv[argc++] = "-p"; + argv[argc++] = "billy"; + argv[argc++] = "duck"; + argv[argc++] = "-a"; + argv[argc++] = "bar"; + argv[argc] = NULL; + optind = OPTIND_MIN; + opterr = 0; + + c = getopt (argc, argv, "+abp:q:"); + if (!(c == -1)) + return 4; + if (!(strcmp (argv[0], "program") == 0)) + return 5; + if (!(strcmp (argv[1], "donald") == 0)) + return 6; + if (!(strcmp (argv[2], "-p") == 0)) + return 7; + if (!(strcmp (argv[3], "billy") == 0)) + return 8; + if (!(strcmp (argv[4], "duck") == 0)) + return 9; + if (!(strcmp (argv[5], "-a") == 0)) + return 10; + if (!(strcmp (argv[6], "bar") == 0)) + return 11; + if (!(optind == 1)) + return 12; + } + /* Detect MacOS 10.5 bug. */ + { + char *argv[3] = { "program", "-ab", NULL }; + optind = OPTIND_MIN; + opterr = 0; + if (getopt (2, argv, "ab:") != 'a') + return 13; + if (getopt (2, argv, "ab:") != '?') + return 14; + if (optopt != 'b') + return 15; + if (optind != 2) + return 16; + } + + return 0; +} +]])], + [gl_cv_func_getopt_posix=yes], [gl_cv_func_getopt_posix=no], + [case "$host_os" in + mingw*) gl_cv_func_getopt_posix="guessing no";; + darwin*) gl_cv_func_getopt_posix="guessing no";; + *) gl_cv_func_getopt_posix="guessing yes";; + esac + ]) + ]) + case "$gl_cv_func_getopt_posix" in + *no) gl_replace_getopt=yes ;; + esac + fi + + if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then + AC_CACHE_CHECK([for working GNU getopt function], [gl_cv_func_getopt_gnu], + [# Even with POSIXLY_CORRECT, the GNU extension of leading '-' in the + # optstring is necessary for programs like m4 that have POSIX-mandated + # semantics for supporting options interspersed with files. + # Also, since getopt_long is a GNU extension, we require optind=0. + gl_had_POSIXLY_CORRECT=${POSIXLY_CORRECT:+yes} + POSIXLY_CORRECT=1 + export POSIXLY_CORRECT + AC_RUN_IFELSE( + [AC_LANG_PROGRAM([[#include <getopt.h> + #include <stddef.h> + #include <string.h> + ]], [[ + /* This code succeeds on glibc 2.8, OpenBSD 4.0, Cygwin, mingw, + and fails on MacOS X 10.5, AIX 5.2, HP-UX 11, IRIX 6.5, + OSF/1 5.1, Solaris 10. */ + { + char *myargv[3]; + myargv[0] = "conftest"; + myargv[1] = "-+"; + myargv[2] = 0; + opterr = 0; + if (getopt (2, myargv, "+a") != '?') + return 1; + } + /* This code succeeds on glibc 2.8, mingw, + and fails on MacOS X 10.5, OpenBSD 4.0, AIX 5.2, HP-UX 11, + IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x. */ + { + char *argv[] = { "program", "-p", "foo", "bar", NULL }; + + optind = 1; + if (getopt (4, argv, "p::") != 'p') + return 2; + if (optarg != NULL) + return 3; + if (getopt (4, argv, "p::") != -1) + return 4; + if (optind != 2) + return 5; + } + /* This code succeeds on glibc 2.8 and fails on Cygwin 1.7.0. */ + { + char *argv[] = { "program", "foo", "-p", NULL }; + optind = 0; + if (getopt (3, argv, "-p") != 1) + return 6; + if (getopt (3, argv, "-p") != 'p') + return 7; + } + /* This code fails on glibc 2.11. */ + { + char *argv[] = { "program", "-b", "-a", NULL }; + optind = opterr = 0; + if (getopt (3, argv, "+:a:b") != 'b') + return 8; + if (getopt (3, argv, "+:a:b") != ':') + return 9; + } + return 0; + ]])], + [gl_cv_func_getopt_gnu=yes], + [gl_cv_func_getopt_gnu=no], + [dnl Cross compiling. Guess based on host and declarations. + case $host_os:$ac_cv_have_decl_optreset in + *-gnu*:* | mingw*:*) gl_cv_func_getopt_gnu=no;; + *:yes) gl_cv_func_getopt_gnu=no;; + *) gl_cv_func_getopt_gnu=yes;; + esac + ]) + if test "$gl_had_POSIXLY_CORRECT" != yes; then + AS_UNSET([POSIXLY_CORRECT]) + fi + ]) + if test "$gl_cv_func_getopt_gnu" = "no"; then + gl_replace_getopt=yes + fi + fi +]) + +# emacs' configure.in uses this. +AC_DEFUN([gl_GETOPT_SUBSTITUTE_HEADER], +[ + GETOPT_H=getopt.h + AC_DEFINE([__GETOPT_PREFIX], [[rpl_]], + [Define to rpl_ if the getopt replacement functions and variables + should be used.]) + AC_SUBST([GETOPT_H]) +]) + +# Prerequisites of lib/getopt*. +# emacs' configure.in uses this. +AC_DEFUN([gl_PREREQ_GETOPT], +[ + AC_CHECK_DECLS_ONCE([getenv]) +]) diff --git a/m4/gettext_gl.m4 b/m4/gettext_gl.m4 new file mode 100644 index 0000000..d6dc3fe --- /dev/null +++ b/m4/gettext_gl.m4 @@ -0,0 +1,381 @@ +# gettext.m4 serial 62 (gettext-0.18) +dnl Copyright (C) 1995-2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. +dnl +dnl This file can can be used in projects which are not available under +dnl the GNU General Public License or the GNU Library General Public +dnl License but which still want to provide support for the GNU gettext +dnl functionality. +dnl Please note that the actual code of the GNU gettext library is covered +dnl by the GNU Library General Public License, and the rest of the GNU +dnl gettext package package is covered by the GNU General Public License. +dnl They are *not* in the public domain. + +dnl Authors: +dnl Ulrich Drepper <drepper@cygnus.com>, 1995-2000. +dnl Bruno Haible <haible@clisp.cons.org>, 2000-2006. + +dnl Macro to add for using GNU gettext. + +dnl Usage: AM_GNU_GETTEXT([INTLSYMBOL], [NEEDSYMBOL], [INTLDIR]). +dnl INTLSYMBOL can be one of 'external', 'no-libtool', 'use-libtool'. The +dnl default (if it is not specified or empty) is 'no-libtool'. +dnl INTLSYMBOL should be 'external' for packages with no intl directory, +dnl and 'no-libtool' or 'use-libtool' for packages with an intl directory. +dnl If INTLSYMBOL is 'use-libtool', then a libtool library +dnl $(top_builddir)/intl/libintl.la will be created (shared and/or static, +dnl depending on --{enable,disable}-{shared,static} and on the presence of +dnl AM-DISABLE-SHARED). If INTLSYMBOL is 'no-libtool', a static library +dnl $(top_builddir)/intl/libintl.a will be created. +dnl If NEEDSYMBOL is specified and is 'need-ngettext', then GNU gettext +dnl implementations (in libc or libintl) without the ngettext() function +dnl will be ignored. If NEEDSYMBOL is specified and is +dnl 'need-formatstring-macros', then GNU gettext implementations that don't +dnl support the ISO C 99 <inttypes.h> formatstring macros will be ignored. +dnl INTLDIR is used to find the intl libraries. If empty, +dnl the value `$(top_builddir)/intl/' is used. +dnl +dnl The result of the configuration is one of three cases: +dnl 1) GNU gettext, as included in the intl subdirectory, will be compiled +dnl and used. +dnl Catalog format: GNU --> install in $(datadir) +dnl Catalog extension: .mo after installation, .gmo in source tree +dnl 2) GNU gettext has been found in the system's C library. +dnl Catalog format: GNU --> install in $(datadir) +dnl Catalog extension: .mo after installation, .gmo in source tree +dnl 3) No internationalization, always use English msgid. +dnl Catalog format: none +dnl Catalog extension: none +dnl If INTLSYMBOL is 'external', only cases 2 and 3 can occur. +dnl The use of .gmo is historical (it was needed to avoid overwriting the +dnl GNU format catalogs when building on a platform with an X/Open gettext), +dnl but we keep it in order not to force irrelevant filename changes on the +dnl maintainers. +dnl +AC_DEFUN([AM_GNU_GETTEXT], +[ + dnl Argument checking. + ifelse([$1], [], , [ifelse([$1], [external], , [ifelse([$1], [no-libtool], , [ifelse([$1], [use-libtool], , + [errprint([ERROR: invalid first argument to AM_GNU_GETTEXT +])])])])]) + ifelse([$2], [], , [ifelse([$2], [need-ngettext], , [ifelse([$2], [need-formatstring-macros], , + [errprint([ERROR: invalid second argument to AM_GNU_GETTEXT +])])])]) + define([gt_included_intl], + ifelse([$1], [external], + ifdef([AM_GNU_GETTEXT_][INTL_SUBDIR], [yes], [no]), + [yes])) + define([gt_libtool_suffix_prefix], ifelse([$1], [use-libtool], [l], [])) + gt_NEEDS_INIT + AM_GNU_GETTEXT_NEED([$2]) + + AC_REQUIRE([AM_PO_SUBDIRS])dnl + ifelse(gt_included_intl, yes, [ + AC_REQUIRE([AM_INTL_SUBDIR])dnl + ]) + + dnl Prerequisites of AC_LIB_LINKFLAGS_BODY. + AC_REQUIRE([AC_LIB_PREPARE_PREFIX]) + AC_REQUIRE([AC_LIB_RPATH]) + + dnl Sometimes libintl requires libiconv, so first search for libiconv. + dnl Ideally we would do this search only after the + dnl if test "$USE_NLS" = "yes"; then + dnl if { eval "gt_val=\$$gt_func_gnugettext_libc"; test "$gt_val" != "yes"; }; then + dnl tests. But if configure.in invokes AM_ICONV after AM_GNU_GETTEXT + dnl the configure script would need to contain the same shell code + dnl again, outside any 'if'. There are two solutions: + dnl - Invoke AM_ICONV_LINKFLAGS_BODY here, outside any 'if'. + dnl - Control the expansions in more detail using AC_PROVIDE_IFELSE. + dnl Since AC_PROVIDE_IFELSE is only in autoconf >= 2.52 and not + dnl documented, we avoid it. + ifelse(gt_included_intl, yes, , [ + AC_REQUIRE([AM_ICONV_LINKFLAGS_BODY]) + ]) + + dnl Sometimes, on MacOS X, libintl requires linking with CoreFoundation. + gt_INTL_MACOSX + + dnl Set USE_NLS. + AC_REQUIRE([AM_NLS]) + + ifelse(gt_included_intl, yes, [ + BUILD_INCLUDED_LIBINTL=no + USE_INCLUDED_LIBINTL=no + ]) + LIBINTL= + LTLIBINTL= + POSUB= + + dnl Add a version number to the cache macros. + case " $gt_needs " in + *" need-formatstring-macros "*) gt_api_version=3 ;; + *" need-ngettext "*) gt_api_version=2 ;; + *) gt_api_version=1 ;; + esac + gt_func_gnugettext_libc="gt_cv_func_gnugettext${gt_api_version}_libc" + gt_func_gnugettext_libintl="gt_cv_func_gnugettext${gt_api_version}_libintl" + + dnl If we use NLS figure out what method + if test "$USE_NLS" = "yes"; then + gt_use_preinstalled_gnugettext=no + ifelse(gt_included_intl, yes, [ + AC_MSG_CHECKING([whether included gettext is requested]) + AC_ARG_WITH([included-gettext], + [ --with-included-gettext use the GNU gettext library included here], + nls_cv_force_use_gnu_gettext=$withval, + nls_cv_force_use_gnu_gettext=no) + AC_MSG_RESULT([$nls_cv_force_use_gnu_gettext]) + + nls_cv_use_gnu_gettext="$nls_cv_force_use_gnu_gettext" + if test "$nls_cv_force_use_gnu_gettext" != "yes"; then + ]) + dnl User does not insist on using GNU NLS library. Figure out what + dnl to use. If GNU gettext is available we use this. Else we have + dnl to fall back to GNU NLS library. + + if test $gt_api_version -ge 3; then + gt_revision_test_code=' +#ifndef __GNU_GETTEXT_SUPPORTED_REVISION +#define __GNU_GETTEXT_SUPPORTED_REVISION(major) ((major) == 0 ? 0 : -1) +#endif +changequote(,)dnl +typedef int array [2 * (__GNU_GETTEXT_SUPPORTED_REVISION(0) >= 1) - 1]; +changequote([,])dnl +' + else + gt_revision_test_code= + fi + if test $gt_api_version -ge 2; then + gt_expression_test_code=' + * ngettext ("", "", 0)' + else + gt_expression_test_code= + fi + + AC_CACHE_CHECK([for GNU gettext in libc], [$gt_func_gnugettext_libc], + [AC_TRY_LINK([#include <libintl.h> +$gt_revision_test_code +extern int _nl_msg_cat_cntr; +extern int *_nl_domain_bindings;], + [bindtextdomain ("", ""); +return * gettext ("")$gt_expression_test_code + _nl_msg_cat_cntr + *_nl_domain_bindings], + [eval "$gt_func_gnugettext_libc=yes"], + [eval "$gt_func_gnugettext_libc=no"])]) + + if { eval "gt_val=\$$gt_func_gnugettext_libc"; test "$gt_val" != "yes"; }; then + dnl Sometimes libintl requires libiconv, so first search for libiconv. + ifelse(gt_included_intl, yes, , [ + AM_ICONV_LINK + ]) + dnl Search for libintl and define LIBINTL, LTLIBINTL and INCINTL + dnl accordingly. Don't use AC_LIB_LINKFLAGS_BODY([intl],[iconv]) + dnl because that would add "-liconv" to LIBINTL and LTLIBINTL + dnl even if libiconv doesn't exist. + AC_LIB_LINKFLAGS_BODY([intl]) + AC_CACHE_CHECK([for GNU gettext in libintl], + [$gt_func_gnugettext_libintl], + [gt_save_CPPFLAGS="$CPPFLAGS" + CPPFLAGS="$CPPFLAGS $INCINTL" + gt_save_LIBS="$LIBS" + LIBS="$LIBS $LIBINTL" + dnl Now see whether libintl exists and does not depend on libiconv. + AC_TRY_LINK([#include <libintl.h> +$gt_revision_test_code +extern int _nl_msg_cat_cntr; +extern +#ifdef __cplusplus +"C" +#endif +const char *_nl_expand_alias (const char *);], + [bindtextdomain ("", ""); +return * gettext ("")$gt_expression_test_code + _nl_msg_cat_cntr + *_nl_expand_alias ("")], + [eval "$gt_func_gnugettext_libintl=yes"], + [eval "$gt_func_gnugettext_libintl=no"]) + dnl Now see whether libintl exists and depends on libiconv. + if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" != yes; } && test -n "$LIBICONV"; then + LIBS="$LIBS $LIBICONV" + AC_TRY_LINK([#include <libintl.h> +$gt_revision_test_code +extern int _nl_msg_cat_cntr; +extern +#ifdef __cplusplus +"C" +#endif +const char *_nl_expand_alias (const char *);], + [bindtextdomain ("", ""); +return * gettext ("")$gt_expression_test_code + _nl_msg_cat_cntr + *_nl_expand_alias ("")], + [LIBINTL="$LIBINTL $LIBICONV" + LTLIBINTL="$LTLIBINTL $LTLIBICONV" + eval "$gt_func_gnugettext_libintl=yes" + ]) + fi + CPPFLAGS="$gt_save_CPPFLAGS" + LIBS="$gt_save_LIBS"]) + fi + + dnl If an already present or preinstalled GNU gettext() is found, + dnl use it. But if this macro is used in GNU gettext, and GNU + dnl gettext is already preinstalled in libintl, we update this + dnl libintl. (Cf. the install rule in intl/Makefile.in.) + if { eval "gt_val=\$$gt_func_gnugettext_libc"; test "$gt_val" = "yes"; } \ + || { { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; } \ + && test "$PACKAGE" != gettext-runtime \ + && test "$PACKAGE" != gettext-tools; }; then + gt_use_preinstalled_gnugettext=yes + else + dnl Reset the values set by searching for libintl. + LIBINTL= + LTLIBINTL= + INCINTL= + fi + + ifelse(gt_included_intl, yes, [ + if test "$gt_use_preinstalled_gnugettext" != "yes"; then + dnl GNU gettext is not found in the C library. + dnl Fall back on included GNU gettext library. + nls_cv_use_gnu_gettext=yes + fi + fi + + if test "$nls_cv_use_gnu_gettext" = "yes"; then + dnl Mark actions used to generate GNU NLS library. + BUILD_INCLUDED_LIBINTL=yes + USE_INCLUDED_LIBINTL=yes + LIBINTL="ifelse([$3],[],\${top_builddir}/intl,[$3])/libintl.[]gt_libtool_suffix_prefix[]a $LIBICONV $LIBTHREAD" + LTLIBINTL="ifelse([$3],[],\${top_builddir}/intl,[$3])/libintl.[]gt_libtool_suffix_prefix[]a $LTLIBICONV $LTLIBTHREAD" + LIBS=`echo " $LIBS " | sed -e 's/ -lintl / /' -e 's/^ //' -e 's/ $//'` + fi + + CATOBJEXT= + if test "$gt_use_preinstalled_gnugettext" = "yes" \ + || test "$nls_cv_use_gnu_gettext" = "yes"; then + dnl Mark actions to use GNU gettext tools. + CATOBJEXT=.gmo + fi + ]) + + if test -n "$INTL_MACOSX_LIBS"; then + if test "$gt_use_preinstalled_gnugettext" = "yes" \ + || test "$nls_cv_use_gnu_gettext" = "yes"; then + dnl Some extra flags are needed during linking. + LIBINTL="$LIBINTL $INTL_MACOSX_LIBS" + LTLIBINTL="$LTLIBINTL $INTL_MACOSX_LIBS" + fi + fi + + if test "$gt_use_preinstalled_gnugettext" = "yes" \ + || test "$nls_cv_use_gnu_gettext" = "yes"; then + AC_DEFINE([ENABLE_NLS], [1], + [Define to 1 if translation of program messages to the user's native language + is requested.]) + else + USE_NLS=no + fi + fi + + AC_MSG_CHECKING([whether to use NLS]) + AC_MSG_RESULT([$USE_NLS]) + if test "$USE_NLS" = "yes"; then + AC_MSG_CHECKING([where the gettext function comes from]) + if test "$gt_use_preinstalled_gnugettext" = "yes"; then + if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; }; then + gt_source="external libintl" + else + gt_source="libc" + fi + else + gt_source="included intl directory" + fi + AC_MSG_RESULT([$gt_source]) + fi + + if test "$USE_NLS" = "yes"; then + + if test "$gt_use_preinstalled_gnugettext" = "yes"; then + if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; }; then + AC_MSG_CHECKING([how to link with libintl]) + AC_MSG_RESULT([$LIBINTL]) + AC_LIB_APPENDTOVAR([CPPFLAGS], [$INCINTL]) + fi + + dnl For backward compatibility. Some packages may be using this. + AC_DEFINE([HAVE_GETTEXT], [1], + [Define if the GNU gettext() function is already present or preinstalled.]) + AC_DEFINE([HAVE_DCGETTEXT], [1], + [Define if the GNU dcgettext() function is already present or preinstalled.]) + fi + + dnl We need to process the po/ directory. + POSUB=po + fi + + ifelse(gt_included_intl, yes, [ + dnl If this is used in GNU gettext we have to set BUILD_INCLUDED_LIBINTL + dnl to 'yes' because some of the testsuite requires it. + if test "$PACKAGE" = gettext-runtime || test "$PACKAGE" = gettext-tools; then + BUILD_INCLUDED_LIBINTL=yes + fi + + dnl Make all variables we use known to autoconf. + AC_SUBST([BUILD_INCLUDED_LIBINTL]) + AC_SUBST([USE_INCLUDED_LIBINTL]) + AC_SUBST([CATOBJEXT]) + + dnl For backward compatibility. Some configure.ins may be using this. + nls_cv_header_intl= + nls_cv_header_libgt= + + dnl For backward compatibility. Some Makefiles may be using this. + DATADIRNAME=share + AC_SUBST([DATADIRNAME]) + + dnl For backward compatibility. Some Makefiles may be using this. + INSTOBJEXT=.mo + AC_SUBST([INSTOBJEXT]) + + dnl For backward compatibility. Some Makefiles may be using this. + GENCAT=gencat + AC_SUBST([GENCAT]) + + dnl For backward compatibility. Some Makefiles may be using this. + INTLOBJS= + if test "$USE_INCLUDED_LIBINTL" = yes; then + INTLOBJS="\$(GETTOBJS)" + fi + AC_SUBST([INTLOBJS]) + + dnl Enable libtool support if the surrounding package wishes it. + INTL_LIBTOOL_SUFFIX_PREFIX=gt_libtool_suffix_prefix + AC_SUBST([INTL_LIBTOOL_SUFFIX_PREFIX]) + ]) + + dnl For backward compatibility. Some Makefiles may be using this. + INTLLIBS="$LIBINTL" + AC_SUBST([INTLLIBS]) + + dnl Make all documented variables known to autoconf. + AC_SUBST([LIBINTL]) + AC_SUBST([LTLIBINTL]) + AC_SUBST([POSUB]) +]) + + +dnl gt_NEEDS_INIT ensures that the gt_needs variable is initialized. +m4_define([gt_NEEDS_INIT], +[ + m4_divert_text([DEFAULTS], [gt_needs=]) + m4_define([gt_NEEDS_INIT], []) +]) + + +dnl Usage: AM_GNU_GETTEXT_NEED([NEEDSYMBOL]) +AC_DEFUN([AM_GNU_GETTEXT_NEED], +[ + m4_divert_text([INIT_PREPARE], [gt_needs="$gt_needs $1"]) +]) + + +dnl Usage: AM_GNU_GETTEXT_VERSION([gettext-version]) +AC_DEFUN([AM_GNU_GETTEXT_VERSION], []) diff --git a/m4/gettime.m4 b/m4/gettime.m4 new file mode 100644 index 0000000..9e7fde4 --- /dev/null +++ b/m4/gettime.m4 @@ -0,0 +1,15 @@ +# gettime.m4 serial 7 +dnl Copyright (C) 2002, 2004-2006, 2009-2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_GETTIME], +[ + AC_LIBOBJ([gettime]) + + dnl Prerequisites of lib/gettime.c. + AC_REQUIRE([gl_CLOCK_TIME]) + AC_REQUIRE([gl_TIMESPEC]) + AC_CHECK_FUNCS_ONCE([gettimeofday nanotime]) +]) diff --git a/m4/gettimeofday.m4 b/m4/gettimeofday.m4 new file mode 100644 index 0000000..709a4d4 --- /dev/null +++ b/m4/gettimeofday.m4 @@ -0,0 +1,120 @@ +# serial 15 + +# Copyright (C) 2001-2003, 2005, 2007, 2009-2010 Free Software Foundation, Inc. +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +dnl From Jim Meyering. + +AC_DEFUN([gl_FUNC_GETTIMEOFDAY], +[ + AC_REQUIRE([AC_C_RESTRICT]) + AC_REQUIRE([gl_HEADER_SYS_TIME_H]) + AC_REQUIRE([gl_HEADER_SYS_TIME_H_DEFAULTS]) + AC_CHECK_FUNCS_ONCE([gettimeofday]) + + gl_gettimeofday_timezone=void + if test $ac_cv_func_gettimeofday != yes; then + HAVE_GETTIMEOFDAY=0 + AC_LIBOBJ([gettimeofday]) + gl_PREREQ_GETTIMEOFDAY + else + gl_FUNC_GETTIMEOFDAY_CLOBBER + AC_CACHE_CHECK([for gettimeofday with POSIX signature], + [gl_cv_func_gettimeofday_posix_signature], + [AC_COMPILE_IFELSE( + [AC_LANG_PROGRAM( + [[#include <sys/time.h> + struct timeval c; + int gettimeofday (struct timeval *restrict, void *restrict); + ]], + [[/* glibc uses struct timezone * rather than the POSIX void * + if _GNU_SOURCE is defined. However, since the only portable + use of gettimeofday uses NULL as the second parameter, and + since the glibc definition is actually more typesafe, it is + not worth wrapping this to get a compliant signature. */ + int (*f) (struct timeval *restrict, void *restrict) + = gettimeofday; + int x = f (&c, 0); + return !(x | c.tv_sec | c.tv_usec); + ]])], + [gl_cv_func_gettimeofday_posix_signature=yes], + [AC_COMPILE_IFELSE( + [AC_LANG_PROGRAM( + [[#include <sys/time.h> +int gettimeofday (struct timeval *restrict, struct timezone *restrict); + ]])], + [gl_cv_func_gettimeofday_posix_signature=almost], + [gl_cv_func_gettimeofday_posix_signature=no])])]) + if test $gl_cv_func_gettimeofday_posix_signature = almost; then + gl_gettimeofday_timezone='struct timezone' + elif test $gl_cv_func_gettimeofday_posix_signature != yes; then + REPLACE_GETTIMEOFDAY=1 + AC_LIBOBJ([gettimeofday]) + gl_PREREQ_GETTIMEOFDAY + fi + fi + AC_DEFINE_UNQUOTED([GETTIMEOFDAY_TIMEZONE], [$gl_gettimeofday_timezone], + [Define this to 'void' or 'struct timezone' to match the system's + declaration of the second argument to gettimeofday.]) +]) + + +dnl See if gettimeofday clobbers the static buffer that localtime uses +dnl for its return value. The gettimeofday function from Mac OS X 10.0.4 +dnl (i.e., Darwin 1.3.7) has this problem. +dnl +dnl If it does, then arrange to use gettimeofday and localtime only via +dnl the wrapper functions that work around the problem. + +AC_DEFUN([gl_FUNC_GETTIMEOFDAY_CLOBBER], +[ + AC_REQUIRE([gl_HEADER_SYS_TIME_H]) + + AC_CACHE_CHECK([whether gettimeofday clobbers localtime buffer], + [gl_cv_func_gettimeofday_clobber], + [AC_RUN_IFELSE( + [AC_LANG_PROGRAM( + [[#include <string.h> + #include <sys/time.h> + #include <time.h> + #include <stdlib.h> + ]], + [[ + time_t t = 0; + struct tm *lt; + struct tm saved_lt; + struct timeval tv; + lt = localtime (&t); + saved_lt = *lt; + gettimeofday (&tv, NULL); + return memcmp (lt, &saved_lt, sizeof (struct tm)) != 0; + ]])], + [gl_cv_func_gettimeofday_clobber=no], + [gl_cv_func_gettimeofday_clobber=yes], + dnl When crosscompiling, assume it is broken. + [gl_cv_func_gettimeofday_clobber=yes])]) + + if test $gl_cv_func_gettimeofday_clobber = yes; then + REPLACE_GETTIMEOFDAY=1 + gl_GETTIMEOFDAY_REPLACE_LOCALTIME + AC_DEFINE([GETTIMEOFDAY_CLOBBERS_LOCALTIME], [1], + [Define if gettimeofday clobbers the localtime buffer.]) + fi +]) + +AC_DEFUN([gl_GETTIMEOFDAY_REPLACE_LOCALTIME], [ + AC_LIBOBJ([gettimeofday]) + gl_PREREQ_GETTIMEOFDAY + AC_DEFINE([gmtime], [rpl_gmtime], + [Define to rpl_gmtime if the replacement function should be used.]) + AC_DEFINE([localtime], [rpl_localtime], + [Define to rpl_localtime if the replacement function should be used.]) +]) + +# Prerequisites of lib/gettimeofday.c. +AC_DEFUN([gl_PREREQ_GETTIMEOFDAY], [ + AC_CHECK_HEADERS([sys/timeb.h]) + AC_CHECK_FUNCS([_ftime]) +]) diff --git a/m4/glibc21_gl.m4 b/m4/glibc21_gl.m4 new file mode 100644 index 0000000..68ada9d --- /dev/null +++ b/m4/glibc21_gl.m4 @@ -0,0 +1,30 @@ +# glibc21.m4 serial 4 +dnl Copyright (C) 2000-2002, 2004, 2008-2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +# Test for the GNU C Library, version 2.1 or newer. +# From Bruno Haible. + +AC_DEFUN([gl_GLIBC21], + [ + AC_CACHE_CHECK([whether we are using the GNU C Library 2.1 or newer], + [ac_cv_gnu_library_2_1], + [AC_EGREP_CPP([Lucky GNU user], + [ +#include <features.h> +#ifdef __GNU_LIBRARY__ + #if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1) || (__GLIBC__ > 2) + Lucky GNU user + #endif +#endif + ], + [ac_cv_gnu_library_2_1=yes], + [ac_cv_gnu_library_2_1=no]) + ] + ) + AC_SUBST([GLIBC21]) + GLIBC21="$ac_cv_gnu_library_2_1" + ] +) diff --git a/m4/gnu-make.m4 b/m4/gnu-make.m4 new file mode 100644 index 0000000..385ab3f --- /dev/null +++ b/m4/gnu-make.m4 @@ -0,0 +1,19 @@ +# Determine whether recent-enough GNU Make is being used. + +# Copyright (C) 2007, 2009, 2010 Free Software Foundation, Inc. + +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# Written by Paul Eggert. + +# Set GNU_MAKE if we are using a recent-enough version of GNU make. + +# Use --version AND trailing junk, because SGI Make doesn't fail on --version. + +AC_DEFUN([gl_GNU_MAKE], +[ + AM_CONDITIONAL([GNU_MAKE], + [${MAKE-make} --version /cannot/make/this >/dev/null 2>&1]) +]) diff --git a/m4/gnulib-common.m4 b/m4/gnulib-common.m4 new file mode 100644 index 0000000..4c7ac30 --- /dev/null +++ b/m4/gnulib-common.m4 @@ -0,0 +1,201 @@ +# gnulib-common.m4 serial 20 +dnl Copyright (C) 2007-2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +# gl_COMMON +# is expanded unconditionally through gnulib-tool magic. +AC_DEFUN([gl_COMMON], [ + dnl Use AC_REQUIRE here, so that the code is expanded once only. + AC_REQUIRE([gl_00GNULIB]) + AC_REQUIRE([gl_COMMON_BODY]) +]) +AC_DEFUN([gl_COMMON_BODY], [ + AH_VERBATIM([isoc99_inline], +[/* Work around a bug in Apple GCC 4.0.1 build 5465: In C99 mode, it supports + the ISO C 99 semantics of 'extern inline' (unlike the GNU C semantics of + earlier versions), but does not display it by setting __GNUC_STDC_INLINE__. + __APPLE__ && __MACH__ test for MacOS X. + __APPLE_CC__ tests for the Apple compiler and its version. + __STDC_VERSION__ tests for the C99 mode. */ +#if defined __APPLE__ && defined __MACH__ && __APPLE_CC__ >= 5465 && !defined __cplusplus && __STDC_VERSION__ >= 199901L && !defined __GNUC_STDC_INLINE__ +# define __GNUC_STDC_INLINE__ 1 +#endif]) + AH_VERBATIM([unused_parameter], +[/* Define as a marker that can be attached to declarations that might not + be used. This helps to reduce warnings, such as from + GCC -Wunused-parameter. */ +#if __GNUC__ >= 3 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7) +# define _GL_UNUSED __attribute__ ((__unused__)) +#else +# define _GL_UNUSED +#endif +/* The name _UNUSED_PARAMETER_ is an earlier spelling, although the name + is a misnomer outside of parameter lists. */ +#define _UNUSED_PARAMETER_ _GL_UNUSED +]) + dnl Preparation for running test programs: + dnl Tell glibc to write diagnostics from -D_FORTIFY_SOURCE=2 to stderr, not + dnl to /dev/tty, so they can be redirected to log files. Such diagnostics + dnl arise e.g., in the macros gl_PRINTF_DIRECTIVE_N, gl_SNPRINTF_DIRECTIVE_N. + LIBC_FATAL_STDERR_=1 + export LIBC_FATAL_STDERR_ +]) + +# gl_MODULE_INDICATOR_CONDITION +# expands to a C preprocessor expression that evaluates to 1 or 0, depending +# whether a gnulib module that has been requested shall be considered present +# or not. +AC_DEFUN([gl_MODULE_INDICATOR_CONDITION], [1]) + +# gl_MODULE_INDICATOR_SET_VARIABLE([modulename]) +# sets the shell variable that indicates the presence of the given module to +# a C preprocessor expression that will evaluate to 1. +AC_DEFUN([gl_MODULE_INDICATOR_SET_VARIABLE], +[ + GNULIB_[]m4_translit([[$1]], + [abcdefghijklmnopqrstuvwxyz./-], + [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])=gl_MODULE_INDICATOR_CONDITION +]) + +# gl_MODULE_INDICATOR([modulename]) +# defines a C macro indicating the presence of the given module +# in a location where it can be used. +# | Value | Value | +# | in lib/ | in tests/ | +# --------------------------------------------+---------+-----------+ +# Module present among main modules: | 1 | 1 | +# --------------------------------------------+---------+-----------+ +# Module present among tests-related modules: | 0 | 1 | +# --------------------------------------------+---------+-----------+ +# Module not present at all: | 0 | 0 | +# --------------------------------------------+---------+-----------+ +AC_DEFUN([gl_MODULE_INDICATOR], +[ + AC_DEFINE_UNQUOTED([GNULIB_]m4_translit([[$1]], + [abcdefghijklmnopqrstuvwxyz./-], + [ABCDEFGHIJKLMNOPQRSTUVWXYZ___]), + [gl_MODULE_INDICATOR_CONDITION], + [Define to a C preprocessor expression that evaluates to 1 or 0, + depending whether the gnulib module $1 shall be considered present.]) +]) + +# gl_MODULE_INDICATOR_FOR_TESTS([modulename]) +# defines a C macro indicating the presence of the given module +# in lib or tests. This is useful to determine whether the module +# should be tested. +# | Value | Value | +# | in lib/ | in tests/ | +# --------------------------------------------+---------+-----------+ +# Module present among main modules: | 1 | 1 | +# --------------------------------------------+---------+-----------+ +# Module present among tests-related modules: | 1 | 1 | +# --------------------------------------------+---------+-----------+ +# Module not present at all: | 0 | 0 | +# --------------------------------------------+---------+-----------+ +AC_DEFUN([gl_MODULE_INDICATOR_FOR_TESTS], +[ + AC_DEFINE([GNULIB_TEST_]m4_translit([[$1]], + [abcdefghijklmnopqrstuvwxyz./-], + [ABCDEFGHIJKLMNOPQRSTUVWXYZ___]), [1], + [Define to 1 when the gnulib module $1 should be tested.]) +]) + +# m4_foreach_w +# is a backport of autoconf-2.59c's m4_foreach_w. +# Remove this macro when we can assume autoconf >= 2.60. +m4_ifndef([m4_foreach_w], + [m4_define([m4_foreach_w], + [m4_foreach([$1], m4_split(m4_normalize([$2]), [ ]), [$3])])]) + +# AS_VAR_IF(VAR, VALUE, [IF-MATCH], [IF-NOT-MATCH]) +# ---------------------------------------------------- +# Backport of autoconf-2.63b's macro. +# Remove this macro when we can assume autoconf >= 2.64. +m4_ifndef([AS_VAR_IF], +[m4_define([AS_VAR_IF], +[AS_IF([test x"AS_VAR_GET([$1])" = x""$2], [$3], [$4])])]) + +# AC_PROG_MKDIR_P +# is a backport of autoconf-2.60's AC_PROG_MKDIR_P, with a fix +# for interoperability with automake-1.9.6 from autoconf-2.62. +# Remove this macro when we can assume autoconf >= 2.62 or +# autoconf >= 2.60 && automake >= 1.10. +m4_ifdef([AC_PROG_MKDIR_P], [ + dnl For automake-1.9.6 && autoconf < 2.62: Ensure MKDIR_P is AC_SUBSTed. + m4_define([AC_PROG_MKDIR_P], + m4_defn([AC_PROG_MKDIR_P])[ + AC_SUBST([MKDIR_P])])], [ + dnl For autoconf < 2.60: Backport of AC_PROG_MKDIR_P. + AC_DEFUN_ONCE([AC_PROG_MKDIR_P], + [AC_REQUIRE([AM_PROG_MKDIR_P])dnl defined by automake + MKDIR_P='$(mkdir_p)' + AC_SUBST([MKDIR_P])])]) + +# AC_C_RESTRICT +# This definition overrides the AC_C_RESTRICT macro from autoconf 2.60..2.61, +# so that mixed use of GNU C and GNU C++ and mixed use of Sun C and Sun C++ +# works. +# This definition can be removed once autoconf >= 2.62 can be assumed. +m4_if(m4_version_compare(m4_defn([m4_PACKAGE_VERSION]),[2.62]),[-1],[ +AC_DEFUN([AC_C_RESTRICT], +[AC_CACHE_CHECK([for C/C++ restrict keyword], [ac_cv_c_restrict], + [ac_cv_c_restrict=no + # The order here caters to the fact that C++ does not require restrict. + for ac_kw in __restrict __restrict__ _Restrict restrict; do + AC_COMPILE_IFELSE([AC_LANG_PROGRAM( + [[typedef int * int_ptr; + int foo (int_ptr $ac_kw ip) { + return ip[0]; + }]], + [[int s[1]; + int * $ac_kw t = s; + t[0] = 0; + return foo(t)]])], + [ac_cv_c_restrict=$ac_kw]) + test "$ac_cv_c_restrict" != no && break + done + ]) + AH_VERBATIM([restrict], +[/* Define to the equivalent of the C99 'restrict' keyword, or to + nothing if this is not supported. Do not define if restrict is + supported directly. */ +#undef restrict +/* Work around a bug in Sun C++: it does not support _Restrict, even + though the corresponding Sun C compiler does, which causes + "#define restrict _Restrict" in the previous line. Perhaps some future + version of Sun C++ will work with _Restrict; if so, it'll probably + define __RESTRICT, just as Sun C does. */ +#if defined __SUNPRO_CC && !defined __RESTRICT +# define _Restrict +#endif]) + case $ac_cv_c_restrict in + restrict) ;; + no) AC_DEFINE([restrict], []) ;; + *) AC_DEFINE_UNQUOTED([restrict], [$ac_cv_c_restrict]) ;; + esac +]) +]) + +# gl_BIGENDIAN +# is like AC_C_BIGENDIAN, except that it can be AC_REQUIREd. +# Note that AC_REQUIRE([AC_C_BIGENDIAN]) does not work reliably because some +# macros invoke AC_C_BIGENDIAN with arguments. +AC_DEFUN([gl_BIGENDIAN], +[ + AC_C_BIGENDIAN +]) + +# gl_CACHE_VAL_SILENT(cache-id, command-to-set-it) +# is like AC_CACHE_VAL(cache-id, command-to-set-it), except that it does not +# output a spurious "(cached)" mark in the midst of other configure output. +# This macro should be used instead of AC_CACHE_VAL when it is not surrounded +# by an AC_MSG_CHECKING/AC_MSG_RESULT pair. +AC_DEFUN([gl_CACHE_VAL_SILENT], +[ + saved_as_echo_n="$as_echo_n" + as_echo_n=':' + AC_CACHE_VAL([$1], [$2]) + as_echo_n="$saved_as_echo_n" +]) diff --git a/m4/gnulib-comp.m4 b/m4/gnulib-comp.m4 new file mode 100644 index 0000000..2c0054d --- /dev/null +++ b/m4/gnulib-comp.m4 @@ -0,0 +1,1309 @@ +# -*- buffer-read-only: t -*- vi: set ro: +# DO NOT EDIT! GENERATED AUTOMATICALLY! +# DO NOT EDIT! GENERATED AUTOMATICALLY! +# Copyright (C) 2002-2010 Free Software Foundation, Inc. +# +# This file is free software, distributed under the terms of the GNU +# General Public License. As a special exception to the GNU General +# Public License, this file may be distributed as part of a program +# that contains a configuration script generated by Autoconf, under +# the same distribution terms as the rest of that program. +# +# Generated by gnulib-tool. +# +# This file represents the compiled summary of the specification in +# gnulib-cache.m4. It lists the computed macro invocations that need +# to be invoked from configure.ac. +# In projects using CVS, this file can be treated like other built files. + + +# This macro should be invoked from ./configure.ac, in the section +# "Checks for programs", right after AC_PROG_CC, and certainly before +# any checks for libraries, header files, types and library functions. +AC_DEFUN([gl_EARLY], +[ + m4_pattern_forbid([^gl_[A-Z]])dnl the gnulib macro namespace + m4_pattern_allow([^gl_ES$])dnl a valid locale name + m4_pattern_allow([^gl_LIBOBJS$])dnl a variable + m4_pattern_allow([^gl_LTLIBOBJS$])dnl a variable + AC_REQUIRE([AC_PROG_RANLIB]) + AC_REQUIRE([AM_PROG_CC_C_O]) + # Code from module alloca: + # Code from module alloca-opt: + # Code from module alloca-opt-tests: + # Code from module announce-gen: + # Code from module arg-nonnull: + # Code from module argmatch: + # Code from module argmatch-tests: + # Code from module binary-io: + # Code from module binary-io-tests: + # Code from module bitrotate: + # Code from module bitrotate-tests: + # Code from module btowc: + # Code from module btowc-tests: + # Code from module c++defs: + # Code from module c-ctype: + # Code from module c-ctype-tests: + # Code from module c-stack: + # Code from module c-stack-tests: + # Code from module c-strcase: + # Code from module c-strcase-tests: + # Code from module clock-time: + # Code from module config-h: + # Code from module configmake: + # Code from module diffseq: + # Code from module dirname: + # Code from module dirname-lgpl: + # Code from module dirname-tests: + # Code from module do-release-commit-and-tag: + # Code from module double-slash-root: + # Code from module dup2: + # Code from module dup2-tests: + # Code from module environ: + # Code from module environ-tests: + # Code from module errno: + # Code from module errno-tests: + # Code from module error: + # Code from module exclude: + # Code from module exclude-tests: + # Code from module exit: + # Code from module exitfail: + # Code from module extensions: + AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) + # Code from module fcntl: + # Code from module fcntl-h: + # Code from module fcntl-h-tests: + # Code from module fcntl-tests: + # Code from module fdl: + # Code from module file-type: + # Code from module fnmatch: + # Code from module fnmatch-gnu: + # Code from module fnmatch-tests: + # Code from module freopen: + # Code from module freopen-safer: + # Code from module freopen-safer-tests: + # Code from module freopen-tests: + # Code from module gendocs: + # Code from module getdtablesize: + # Code from module getdtablesize-tests: + # Code from module getopt: + # Code from module getopt-gnu: + # Code from module getopt-posix: + # Code from module getopt-posix-tests: + # Code from module gettext: + # Code from module gettext-h: + # Code from module gettime: + # Code from module gettimeofday: + # Code from module gettimeofday-tests: + # Code from module git-version-gen: + # Code from module gitlog-to-changelog: + # Code from module gnu-make: + # Code from module gnu-web-doc-update: + # Code from module gnumakefile: + # Code from module gnupload: + # Code from module gperf: + # Code from module hard-locale: + # Code from module hash: + # Code from module hash-pjw: + # Code from module hash-tests: + # Code from module havelib: + # Code from module iconv: + # Code from module iconv-h: + # Code from module iconv-h-tests: + # Code from module iconv-tests: + # Code from module iconv_open: + # Code from module ignore-value: + # Code from module include_next: + # Code from module inline: + # Code from module intprops: + # Code from module inttostr: + # Code from module inttypes: + # Code from module inttypes-tests: + # Code from module langinfo: + # Code from module langinfo-tests: + # Code from module libsigsegv: + # Code from module localcharset: + # Code from module lstat: + # Code from module lstat-tests: + # Code from module maintainer-makefile: + # Code from module malloc: + # Code from module malloc-posix: + # Code from module malloca: + # Code from module malloca-tests: + # Code from module manywarnings: + # Code from module mbchar: + # Code from module mbiter: + # Code from module mbrlen: + # Code from module mbrtowc: + # Code from module mbrtowc-tests: + # Code from module mbscasecmp: + # Code from module mbscasecmp-tests: + # Code from module mbsinit: + # Code from module mbsinit-tests: + # Code from module mbslen: + # Code from module mbsrtowcs: + # Code from module mbsrtowcs-tests: + # Code from module mbsstr: + # Code from module mbsstr-tests: + # Code from module mbuiter: + # Code from module memchr: + # Code from module memchr-tests: + # Code from module mkstemp: + # Code from module mktime: + # Code from module multiarch: + # Code from module nl_langinfo: + # Code from module nl_langinfo-tests: + # Code from module open: + # Code from module open-tests: + # Code from module pathmax: + # Code from module progname: + # Code from module propername: + # Code from module putenv: + # Code from module quote: + # Code from module quotearg: + # Code from module quotearg-tests: + # Code from module regex: + # Code from module same-inode: + # Code from module setenv: + # Code from module setenv-tests: + # Code from module sh-quote: + # Code from module sigaction: + # Code from module sigaction-tests: + # Code from module signal: + # Code from module signal-tests: + # Code from module sigprocmask: + # Code from module sleep: + # Code from module sleep-tests: + # Code from module ssize_t: + # Code from module stat: + # Code from module stat-macros: + # Code from module stat-tests: + # Code from module stat-time: + # Code from module stat-time-tests: + # Code from module stdarg: + dnl Some compilers (e.g., AIX 5.3 cc) need to be in c99 mode + dnl for the builtin va_copy to work. With Autoconf 2.60 or later, + dnl AC_PROG_CC_STDC arranges for this. With older Autoconf AC_PROG_CC_STDC + dnl shouldn't hurt, though installers are on their own to set c99 mode. + AC_REQUIRE([AC_PROG_CC_STDC]) + # Code from module stdbool: + # Code from module stdbool-tests: + # Code from module stddef: + # Code from module stddef-tests: + # Code from module stdint: + # Code from module stdint-tests: + # Code from module stdio: + # Code from module stdio-tests: + # Code from module stdlib: + # Code from module stdlib-tests: + # Code from module strcase: + # Code from module streq: + # Code from module strerror: + # Code from module strerror-tests: + # Code from module strftime: + # Code from module striconv: + # Code from module striconv-tests: + # Code from module string: + # Code from module string-tests: + # Code from module strings: + # Code from module strings-tests: + # Code from module strndup: + # Code from module strnlen: + # Code from module strnlen1: + # Code from module strptime: + # Code from module strtoimax: + # Code from module strtol: + # Code from module strtoll: + # Code from module strtoul: + # Code from module strtoull: + # Code from module strtoumax: + # Code from module symlink: + # Code from module symlink-tests: + # Code from module sys_stat: + # Code from module sys_stat-tests: + # Code from module sys_time: + # Code from module sys_time-tests: + # Code from module sys_wait: + # Code from module sys_wait-tests: + # Code from module tempname: + # Code from module time: + # Code from module time-tests: + # Code from module time_r: + # Code from module timegm: + # Code from module timespec: + # Code from module trim: + # Code from module unistd: + # Code from module unistd-tests: + # Code from module unitypes: + # Code from module uniwidth/base: + # Code from module uniwidth/width: + # Code from module uniwidth/width-tests: + # Code from module unlocked-io: + # Code from module unsetenv: + # Code from module unsetenv-tests: + # Code from module update-copyright: + # Code from module update-copyright-tests: + # Code from module useless-if-before-free: + # Code from module usleep: + # Code from module usleep-tests: + # Code from module vc-list-files: + # Code from module vc-list-files-tests: + # Code from module verify: + # Code from module version-etc: + # Code from module version-etc-fsf: + # Code from module version-etc-tests: + # Code from module warn-on-use: + # Code from module warnings: + # Code from module wchar: + # Code from module wchar-tests: + # Code from module wcrtomb: + # Code from module wcrtomb-tests: + # Code from module wctob: + # Code from module wctype: + # Code from module wctype-tests: + # Code from module wcwidth: + # Code from module wcwidth-tests: + # Code from module xalloc: + # Code from module xalloc-die: + # Code from module xalloc-die-tests: + # Code from module xfreopen: + # Code from module xstriconv: + # Code from module xstrndup: + # Code from module xstrtol: + # Code from module xstrtol-tests: + # Code from module xstrtoumax: + # Code from module xstrtoumax-tests: +]) + +# This macro should be invoked from ./configure.ac, in the section +# "Check for header files, types and library functions". +AC_DEFUN([gl_INIT], +[ + AM_CONDITIONAL([GL_COND_LIBTOOL], [false]) + gl_cond_libtool=false + gl_libdeps= + gl_ltlibdeps= + gl_m4_base='m4' + m4_pushdef([AC_LIBOBJ], m4_defn([gl_LIBOBJ])) + m4_pushdef([AC_REPLACE_FUNCS], m4_defn([gl_REPLACE_FUNCS])) + m4_pushdef([AC_LIBSOURCES], m4_defn([gl_LIBSOURCES])) + m4_pushdef([gl_LIBSOURCES_LIST], []) + m4_pushdef([gl_LIBSOURCES_DIR], []) + gl_COMMON + gl_source_base='lib' + # Code from module alloca: + # Code from module alloca-opt: + gl_FUNC_ALLOCA + # Code from module announce-gen: + # Code from module arg-nonnull: + # Code from module bitrotate: + AC_REQUIRE([AC_C_INLINE]) + # Code from module btowc: + gl_FUNC_BTOWC + gl_WCHAR_MODULE_INDICATOR([btowc]) + # Code from module c++defs: + # Code from module c-ctype: + # Code from module c-stack: + gl_C_STACK + # Code from module c-strcase: + # Code from module clock-time: + gl_CLOCK_TIME + # Code from module config-h: + gl_CONFIG_H + # Code from module configmake: + # Code from module diffseq: + # Code from module dirname: + gl_DIRNAME + gl_MODULE_INDICATOR([dirname]) + # Code from module dirname-lgpl: + gl_DIRNAME_LGPL + # Code from module do-release-commit-and-tag: + # Code from module double-slash-root: + gl_DOUBLE_SLASH_ROOT + # Code from module dup2: + gl_FUNC_DUP2 + gl_UNISTD_MODULE_INDICATOR([dup2]) + # Code from module errno: + gl_HEADER_ERRNO_H + # Code from module error: + gl_ERROR + m4_ifdef([AM_XGETTEXT_OPTION], + [AM_][XGETTEXT_OPTION([--flag=error:3:c-format]) + AM_][XGETTEXT_OPTION([--flag=error_at_line:5:c-format])]) + # Code from module exclude: + gl_EXCLUDE + # Code from module exit: + # Code from module exitfail: + # Code from module extensions: + # Code from module fcntl: + gl_FUNC_FCNTL + gl_FCNTL_MODULE_INDICATOR([fcntl]) + # Code from module fcntl-h: + gl_FCNTL_H + # Code from module fdl: + # Code from module file-type: + gl_FILE_TYPE + # Code from module fnmatch: + gl_FUNC_FNMATCH_POSIX + # Code from module fnmatch-gnu: + gl_FUNC_FNMATCH_GNU + # Code from module freopen: + gl_FUNC_FREOPEN + gl_STDIO_MODULE_INDICATOR([freopen]) + # Code from module freopen-safer: + gl_FREOPEN_SAFER + gl_MODULE_INDICATOR([freopen-safer]) + # Code from module gendocs: + # Code from module getdtablesize: + gl_FUNC_GETDTABLESIZE + gl_UNISTD_MODULE_INDICATOR([getdtablesize]) + # Code from module getopt: + # Code from module getopt-gnu: + gl_FUNC_GETOPT_GNU + gl_MODULE_INDICATOR_FOR_TESTS([getopt-gnu]) + # Code from module getopt-posix: + gl_FUNC_GETOPT_POSIX + # Code from module gettext: + dnl you must add AM_GNU_GETTEXT([external]) or similar to configure.ac. + AM_GNU_GETTEXT_VERSION([0.17]) + # Code from module gettext-h: + AC_SUBST([LIBINTL]) + AC_SUBST([LTLIBINTL]) + # Code from module gettime: + gl_GETTIME + # Code from module gettimeofday: + gl_FUNC_GETTIMEOFDAY + gl_SYS_TIME_MODULE_INDICATOR([gettimeofday]) + # Code from module git-version-gen: + # Code from module gitlog-to-changelog: + # Code from module gnu-make: + gl_GNU_MAKE + # Code from module gnu-web-doc-update: + # Code from module gnumakefile: + # Autoconf 2.61a.99 and earlier don't support linking a file only + # in VPATH builds. But since GNUmakefile is for maintainer use + # only, it does not matter if we skip the link with older autoconf. + # Automake 1.10.1 and earlier try to remove GNUmakefile in non-VPATH + # builds, so use a shell variable to bypass this. + GNUmakefile=GNUmakefile + m4_if(m4_version_compare([2.61a.100], + m4_defn([m4_PACKAGE_VERSION])), [1], [], + [AC_CONFIG_LINKS([$GNUmakefile:$GNUmakefile], [], + [GNUmakefile=$GNUmakefile])]) + # Code from module gnupload: + # Code from module gperf: + # Code from module hard-locale: + gl_HARD_LOCALE + # Code from module hash: + gl_HASH + # Code from module havelib: + # Code from module iconv: + AM_ICONV + # Code from module iconv-h: + gl_ICONV_H + # Code from module iconv_open: + gl_FUNC_ICONV_OPEN + # Code from module ignore-value: + AC_REQUIRE([AC_C_INLINE]) + # Code from module include_next: + # Code from module inline: + gl_INLINE + # Code from module intprops: + # Code from module inttostr: + gl_INTTOSTR + # Code from module inttypes: + gl_INTTYPES_H + # Code from module langinfo: + gl_LANGINFO_H + # Code from module libsigsegv: + gl_LIBSIGSEGV + # Code from module localcharset: + gl_LOCALCHARSET + LOCALCHARSET_TESTS_ENVIRONMENT="CHARSETALIASDIR=\"\$(top_builddir)/$gl_source_base\"" + AC_SUBST([LOCALCHARSET_TESTS_ENVIRONMENT]) + # Code from module lstat: + gl_FUNC_LSTAT + gl_SYS_STAT_MODULE_INDICATOR([lstat]) + # Code from module maintainer-makefile: + AC_CONFIG_COMMANDS_PRE([m4_ifdef([AH_HEADER], + [AC_SUBST([CONFIG_INCLUDE], m4_defn([AH_HEADER]))])]) + # Code from module malloc: + AC_FUNC_MALLOC + AC_DEFINE([GNULIB_MALLOC_GNU], 1, [Define to indicate the 'malloc' module.]) + # Code from module malloc-posix: + gl_FUNC_MALLOC_POSIX + gl_STDLIB_MODULE_INDICATOR([malloc-posix]) + # Code from module malloca: + gl_MALLOCA + # Code from module manywarnings: + # Code from module mbchar: + gl_MBCHAR + # Code from module mbiter: + gl_MBITER + # Code from module mbrlen: + gl_FUNC_MBRLEN + gl_WCHAR_MODULE_INDICATOR([mbrlen]) + # Code from module mbrtowc: + gl_FUNC_MBRTOWC + gl_WCHAR_MODULE_INDICATOR([mbrtowc]) + # Code from module mbscasecmp: + gl_STRING_MODULE_INDICATOR([mbscasecmp]) + # Code from module mbsinit: + gl_FUNC_MBSINIT + gl_WCHAR_MODULE_INDICATOR([mbsinit]) + # Code from module mbslen: + gl_FUNC_MBSLEN + gl_STRING_MODULE_INDICATOR([mbslen]) + # Code from module mbsrtowcs: + gl_FUNC_MBSRTOWCS + gl_WCHAR_MODULE_INDICATOR([mbsrtowcs]) + # Code from module mbsstr: + gl_STRING_MODULE_INDICATOR([mbsstr]) + # Code from module mbuiter: + gl_MBITER + # Code from module memchr: + gl_FUNC_MEMCHR + gl_STRING_MODULE_INDICATOR([memchr]) + # Code from module mkstemp: + gl_FUNC_MKSTEMP + gl_STDLIB_MODULE_INDICATOR([mkstemp]) + # Code from module mktime: + gl_FUNC_MKTIME + gl_TIME_MODULE_INDICATOR([mktime]) + # Code from module multiarch: + gl_MULTIARCH + # Code from module nl_langinfo: + gl_FUNC_NL_LANGINFO + gl_LANGINFO_MODULE_INDICATOR([nl_langinfo]) + # Code from module open: + gl_FUNC_OPEN + gl_FCNTL_MODULE_INDICATOR([open]) + # Code from module progname: + AC_CHECK_DECLS([program_invocation_name], [], [], [#include <errno.h>]) + AC_CHECK_DECLS([program_invocation_short_name], [], [], [#include <errno.h>]) + # Code from module propername: + m4_ifdef([AM_XGETTEXT_OPTION], + [AM_][XGETTEXT_OPTION([--keyword='proper_name:1,\"This is a proper name. See the gettext manual, section Names.\"']) + AM_][XGETTEXT_OPTION([--keyword='proper_name_utf8:1,\"This is a proper name. See the gettext manual, section Names.\"'])]) + # Code from module quote: + gl_QUOTE + # Code from module quotearg: + gl_QUOTEARG + # Code from module regex: + gl_REGEX + # Code from module sh-quote: + # Code from module sigaction: + gl_SIGACTION + gl_SIGNAL_MODULE_INDICATOR([sigaction]) + # Code from module signal: + gl_SIGNAL_H + # Code from module sigprocmask: + gl_SIGNALBLOCKING + gl_SIGNAL_MODULE_INDICATOR([sigprocmask]) + # Code from module ssize_t: + gt_TYPE_SSIZE_T + # Code from module stat: + gl_FUNC_STAT + gl_SYS_STAT_MODULE_INDICATOR([stat]) + # Code from module stat-macros: + # Code from module stat-time: + gl_STAT_TIME + gl_STAT_BIRTHTIME + # Code from module stdarg: + gl_STDARG_H + # Code from module stdbool: + AM_STDBOOL_H + # Code from module stddef: + gl_STDDEF_H + # Code from module stdint: + gl_STDINT_H + # Code from module stdio: + gl_STDIO_H + # Code from module stdlib: + gl_STDLIB_H + # Code from module strcase: + gl_STRCASE + # Code from module streq: + # Code from module strerror: + gl_FUNC_STRERROR + gl_STRING_MODULE_INDICATOR([strerror]) + # Code from module strftime: + gl_FUNC_GNU_STRFTIME + # Code from module striconv: + if test $gl_cond_libtool = false; then + gl_ltlibdeps="$gl_ltlibdeps $LTLIBICONV" + gl_libdeps="$gl_libdeps $LIBICONV" + fi + # Code from module string: + gl_HEADER_STRING_H + # Code from module strings: + gl_HEADER_STRINGS_H + # Code from module strndup: + gl_FUNC_STRNDUP + gl_STRING_MODULE_INDICATOR([strndup]) + # Code from module strnlen: + gl_FUNC_STRNLEN + gl_STRING_MODULE_INDICATOR([strnlen]) + # Code from module strnlen1: + # Code from module strptime: + gl_FUNC_STRPTIME + gl_TIME_MODULE_INDICATOR([strptime]) + # Code from module strtoimax: + gl_FUNC_STRTOIMAX + gl_INTTYPES_MODULE_INDICATOR([strtoimax]) + # Code from module strtol: + gl_FUNC_STRTOL + # Code from module strtoll: + gl_FUNC_STRTOLL + gl_STDLIB_MODULE_INDICATOR([strtoll]) + # Code from module strtoul: + gl_FUNC_STRTOUL + # Code from module strtoull: + gl_FUNC_STRTOULL + gl_STDLIB_MODULE_INDICATOR([strtoull]) + # Code from module strtoumax: + gl_FUNC_STRTOUMAX + gl_INTTYPES_MODULE_INDICATOR([strtoumax]) + # Code from module sys_stat: + gl_HEADER_SYS_STAT_H + AC_PROG_MKDIR_P + # Code from module sys_time: + gl_HEADER_SYS_TIME_H + AC_PROG_MKDIR_P + # Code from module sys_wait: + gl_SYS_WAIT_H + AC_PROG_MKDIR_P + # Code from module tempname: + gl_FUNC_GEN_TEMPNAME + # Code from module time: + gl_HEADER_TIME_H + # Code from module time_r: + gl_TIME_R + gl_TIME_MODULE_INDICATOR([time_r]) + # Code from module timegm: + gl_FUNC_TIMEGM + gl_TIME_MODULE_INDICATOR([timegm]) + # Code from module timespec: + gl_TIMESPEC + # Code from module trim: + # Code from module unistd: + gl_UNISTD_H + # Code from module unitypes: + # Code from module uniwidth/base: + # Code from module uniwidth/width: + # Code from module unlocked-io: + gl_FUNC_GLIBC_UNLOCKED_IO + # Code from module update-copyright: + # Code from module useless-if-before-free: + # Code from module vc-list-files: + # Code from module verify: + # Code from module version-etc: + gl_VERSION_ETC + # Code from module version-etc-fsf: + # Code from module warn-on-use: + # Code from module warnings: + AC_SUBST([WARN_CFLAGS]) + # Code from module wchar: + gl_WCHAR_H + # Code from module wcrtomb: + gl_FUNC_WCRTOMB + gl_WCHAR_MODULE_INDICATOR([wcrtomb]) + # Code from module wctype: + gl_WCTYPE_H + # Code from module wcwidth: + gl_FUNC_WCWIDTH + gl_WCHAR_MODULE_INDICATOR([wcwidth]) + # Code from module xalloc: + gl_XALLOC + # Code from module xalloc-die: + # Code from module xfreopen: + # Code from module xstriconv: + # Code from module xstrndup: + gl_XSTRNDUP + # Code from module xstrtol: + gl_XSTRTOL + # Code from module xstrtoumax: + # End of code from modules + m4_ifval(gl_LIBSOURCES_LIST, [ + m4_syscmd([test ! -d ]m4_defn([gl_LIBSOURCES_DIR])[ || + for gl_file in ]gl_LIBSOURCES_LIST[ ; do + if test ! -r ]m4_defn([gl_LIBSOURCES_DIR])[/$gl_file ; then + echo "missing file ]m4_defn([gl_LIBSOURCES_DIR])[/$gl_file" >&2 + exit 1 + fi + done])dnl + m4_if(m4_sysval, [0], [], + [AC_FATAL([expected source file, required through AC_LIBSOURCES, not found])]) + ]) + m4_popdef([gl_LIBSOURCES_DIR]) + m4_popdef([gl_LIBSOURCES_LIST]) + m4_popdef([AC_LIBSOURCES]) + m4_popdef([AC_REPLACE_FUNCS]) + m4_popdef([AC_LIBOBJ]) + AC_CONFIG_COMMANDS_PRE([ + gl_libobjs= + gl_ltlibobjs= + if test -n "$gl_LIBOBJS"; then + # Remove the extension. + sed_drop_objext='s/\.o$//;s/\.obj$//' + for i in `for i in $gl_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do + gl_libobjs="$gl_libobjs $i.$ac_objext" + gl_ltlibobjs="$gl_ltlibobjs $i.lo" + done + fi + AC_SUBST([gl_LIBOBJS], [$gl_libobjs]) + AC_SUBST([gl_LTLIBOBJS], [$gl_ltlibobjs]) + ]) + gltests_libdeps= + gltests_ltlibdeps= + m4_pushdef([AC_LIBOBJ], m4_defn([gltests_LIBOBJ])) + m4_pushdef([AC_REPLACE_FUNCS], m4_defn([gltests_REPLACE_FUNCS])) + m4_pushdef([AC_LIBSOURCES], m4_defn([gltests_LIBSOURCES])) + m4_pushdef([gltests_LIBSOURCES_LIST], []) + m4_pushdef([gltests_LIBSOURCES_DIR], []) + gl_COMMON + gl_source_base='gnulib-tests' +changequote(,)dnl + gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS +changequote([, ])dnl + AC_SUBST([gltests_WITNESS]) + gl_module_indicator_condition=$gltests_WITNESS + m4_pushdef([gl_MODULE_INDICATOR_CONDITION], [$gl_module_indicator_condition]) + gl_ARGMATCH + gt_LOCALE_FR + gt_LOCALE_FR_UTF8 + gt_LOCALE_FR + gt_LOCALE_TR_UTF8 + gl_ENVIRON + gl_UNISTD_MODULE_INDICATOR([environ]) + gt_LOCALE_FR + gt_LOCALE_FR_UTF8 + gt_LOCALE_JA + gt_LOCALE_ZH_CN + gt_LOCALE_TR_UTF8 + gt_LOCALE_FR_UTF8 + gt_LOCALE_FR + gt_LOCALE_FR_UTF8 + gt_LOCALE_JA + gt_LOCALE_ZH_CN + gt_LOCALE_FR_UTF8 + gt_LOCALE_ZH_CN + gt_LOCALE_FR + gt_LOCALE_FR_UTF8 + gl_PATHMAX + gl_FUNC_PUTENV + gl_STDLIB_MODULE_INDICATOR([putenv]) + gt_LOCALE_FR + gt_LOCALE_FR_UTF8 + gl_FUNC_SETENV + gl_STDLIB_MODULE_INDICATOR([setenv]) + gl_FUNC_SLEEP + gl_UNISTD_MODULE_INDICATOR([sleep]) + AC_CHECK_DECLS_ONCE([alarm]) + gt_TYPE_WCHAR_T + gt_TYPE_WINT_T + gl_FUNC_SYMLINK + gl_UNISTD_MODULE_INDICATOR([symlink]) + gl_FUNC_UNSETENV + gl_STDLIB_MODULE_INDICATOR([unsetenv]) + abs_aux_dir=`cd "$ac_aux_dir"; pwd` + AC_SUBST([abs_aux_dir]) + gl_FUNC_USLEEP + gl_UNISTD_MODULE_INDICATOR([usleep]) + abs_aux_dir=`cd "$ac_aux_dir"; pwd` + AC_SUBST([abs_aux_dir]) + gt_LOCALE_FR + gt_LOCALE_FR_UTF8 + gt_LOCALE_JA + gt_LOCALE_ZH_CN + gl_FUNC_WCTOB + gl_WCHAR_MODULE_INDICATOR([wctob]) + m4_popdef([gl_MODULE_INDICATOR_CONDITION]) + m4_ifval(gltests_LIBSOURCES_LIST, [ + m4_syscmd([test ! -d ]m4_defn([gltests_LIBSOURCES_DIR])[ || + for gl_file in ]gltests_LIBSOURCES_LIST[ ; do + if test ! -r ]m4_defn([gltests_LIBSOURCES_DIR])[/$gl_file ; then + echo "missing file ]m4_defn([gltests_LIBSOURCES_DIR])[/$gl_file" >&2 + exit 1 + fi + done])dnl + m4_if(m4_sysval, [0], [], + [AC_FATAL([expected source file, required through AC_LIBSOURCES, not found])]) + ]) + m4_popdef([gltests_LIBSOURCES_DIR]) + m4_popdef([gltests_LIBSOURCES_LIST]) + m4_popdef([AC_LIBSOURCES]) + m4_popdef([AC_REPLACE_FUNCS]) + m4_popdef([AC_LIBOBJ]) + AC_CONFIG_COMMANDS_PRE([ + gltests_libobjs= + gltests_ltlibobjs= + if test -n "$gltests_LIBOBJS"; then + # Remove the extension. + sed_drop_objext='s/\.o$//;s/\.obj$//' + for i in `for i in $gltests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do + gltests_libobjs="$gltests_libobjs $i.$ac_objext" + gltests_ltlibobjs="$gltests_ltlibobjs $i.lo" + done + fi + AC_SUBST([gltests_LIBOBJS], [$gltests_libobjs]) + AC_SUBST([gltests_LTLIBOBJS], [$gltests_ltlibobjs]) + ]) + LIBDIFFUTILS_LIBDEPS="$gl_libdeps" + AC_SUBST([LIBDIFFUTILS_LIBDEPS]) + LIBDIFFUTILS_LTLIBDEPS="$gl_ltlibdeps" + AC_SUBST([LIBDIFFUTILS_LTLIBDEPS]) + LIBTESTS_LIBDEPS="$gltests_libdeps" + AC_SUBST([LIBTESTS_LIBDEPS]) +]) + +# Like AC_LIBOBJ, except that the module name goes +# into gl_LIBOBJS instead of into LIBOBJS. +AC_DEFUN([gl_LIBOBJ], [ + AS_LITERAL_IF([$1], [gl_LIBSOURCES([$1.c])])dnl + gl_LIBOBJS="$gl_LIBOBJS $1.$ac_objext" +]) + +# Like AC_REPLACE_FUNCS, except that the module name goes +# into gl_LIBOBJS instead of into LIBOBJS. +AC_DEFUN([gl_REPLACE_FUNCS], [ + m4_foreach_w([gl_NAME], [$1], [AC_LIBSOURCES(gl_NAME[.c])])dnl + AC_CHECK_FUNCS([$1], , [gl_LIBOBJ($ac_func)]) +]) + +# Like AC_LIBSOURCES, except the directory where the source file is +# expected is derived from the gnulib-tool parameterization, +# and alloca is special cased (for the alloca-opt module). +# We could also entirely rely on EXTRA_lib..._SOURCES. +AC_DEFUN([gl_LIBSOURCES], [ + m4_foreach([_gl_NAME], [$1], [ + m4_if(_gl_NAME, [alloca.c], [], [ + m4_define([gl_LIBSOURCES_DIR], [lib]) + m4_append([gl_LIBSOURCES_LIST], _gl_NAME, [ ]) + ]) + ]) +]) + +# Like AC_LIBOBJ, except that the module name goes +# into gltests_LIBOBJS instead of into LIBOBJS. +AC_DEFUN([gltests_LIBOBJ], [ + AS_LITERAL_IF([$1], [gltests_LIBSOURCES([$1.c])])dnl + gltests_LIBOBJS="$gltests_LIBOBJS $1.$ac_objext" +]) + +# Like AC_REPLACE_FUNCS, except that the module name goes +# into gltests_LIBOBJS instead of into LIBOBJS. +AC_DEFUN([gltests_REPLACE_FUNCS], [ + m4_foreach_w([gl_NAME], [$1], [AC_LIBSOURCES(gl_NAME[.c])])dnl + AC_CHECK_FUNCS([$1], , [gltests_LIBOBJ($ac_func)]) +]) + +# Like AC_LIBSOURCES, except the directory where the source file is +# expected is derived from the gnulib-tool parameterization, +# and alloca is special cased (for the alloca-opt module). +# We could also entirely rely on EXTRA_lib..._SOURCES. +AC_DEFUN([gltests_LIBSOURCES], [ + m4_foreach([_gl_NAME], [$1], [ + m4_if(_gl_NAME, [alloca.c], [], [ + m4_define([gltests_LIBSOURCES_DIR], [gnulib-tests]) + m4_append([gltests_LIBSOURCES_LIST], _gl_NAME, [ ]) + ]) + ]) +]) + +# This macro records the list of files which have been installed by +# gnulib-tool and may be removed by future gnulib-tool invocations. +AC_DEFUN([gl_FILE_LIST], [ + build-aux/announce-gen + build-aux/arg-nonnull.h + build-aux/c++defs.h + build-aux/config.rpath + build-aux/do-release-commit-and-tag + build-aux/gendocs.sh + build-aux/git-version-gen + build-aux/gitlog-to-changelog + build-aux/gnu-web-doc-update + build-aux/gnupload + build-aux/update-copyright + build-aux/useless-if-before-free + build-aux/vc-list-files + build-aux/warn-on-use.h + doc/fdl.texi + doc/gendocs_template + lib/alloca.c + lib/alloca.in.h + lib/basename-lgpl.c + lib/basename.c + lib/bitrotate.h + lib/btowc.c + lib/c-ctype.c + lib/c-ctype.h + lib/c-stack.c + lib/c-stack.h + lib/c-strcase.h + lib/c-strcasecmp.c + lib/c-strncasecmp.c + lib/config.charset + lib/diffseq.h + lib/dirname-lgpl.c + lib/dirname.c + lib/dirname.h + lib/dup2.c + lib/errno.in.h + lib/error.c + lib/error.h + lib/exclude.c + lib/exclude.h + lib/exitfail.c + lib/exitfail.h + lib/fcntl.c + lib/fcntl.in.h + lib/file-type.c + lib/file-type.h + lib/fnmatch.c + lib/fnmatch.in.h + lib/fnmatch_loop.c + lib/freopen-safer.c + lib/freopen.c + lib/getdtablesize.c + lib/getopt.c + lib/getopt.in.h + lib/getopt1.c + lib/getopt_int.h + lib/gettext.h + lib/gettime.c + lib/gettimeofday.c + lib/hard-locale.c + lib/hard-locale.h + lib/hash.c + lib/hash.h + lib/iconv.in.h + lib/iconv_open-aix.gperf + lib/iconv_open-hpux.gperf + lib/iconv_open-irix.gperf + lib/iconv_open-osf.gperf + lib/iconv_open-solaris.gperf + lib/iconv_open.c + lib/ignore-value.h + lib/imaxtostr.c + lib/intprops.h + lib/inttostr.c + lib/inttostr.h + lib/inttypes.in.h + lib/langinfo.in.h + lib/localcharset.c + lib/localcharset.h + lib/lstat.c + lib/malloc.c + lib/malloca.c + lib/malloca.h + lib/malloca.valgrind + lib/mbchar.c + lib/mbchar.h + lib/mbiter.h + lib/mbrlen.c + lib/mbrtowc.c + lib/mbscasecmp.c + lib/mbsinit.c + lib/mbslen.c + lib/mbsrtowcs-state.c + lib/mbsrtowcs.c + lib/mbsstr.c + lib/mbuiter.h + lib/memchr.c + lib/memchr.valgrind + lib/mkstemp.c + lib/mktime-internal.h + lib/mktime.c + lib/nl_langinfo.c + lib/offtostr.c + lib/open.c + lib/progname.c + lib/progname.h + lib/propername.c + lib/propername.h + lib/quote.c + lib/quote.h + lib/quotearg.c + lib/quotearg.h + lib/ref-add.sin + lib/ref-del.sin + lib/regcomp.c + lib/regex.c + lib/regex.h + lib/regex_internal.c + lib/regex_internal.h + lib/regexec.c + lib/sh-quote.c + lib/sh-quote.h + lib/sig-handler.h + lib/sigaction.c + lib/signal.in.h + lib/sigprocmask.c + lib/stat-macros.h + lib/stat-time.h + lib/stat.c + lib/stdarg.in.h + lib/stdbool.in.h + lib/stddef.in.h + lib/stdint.in.h + lib/stdio--.h + lib/stdio-safer.h + lib/stdio-write.c + lib/stdio.in.h + lib/stdlib.in.h + lib/str-kmp.h + lib/strcasecmp.c + lib/streq.h + lib/strerror.c + lib/strftime.c + lib/strftime.h + lib/striconv.c + lib/striconv.h + lib/string.in.h + lib/strings.in.h + lib/stripslash.c + lib/strncasecmp.c + lib/strndup.c + lib/strnlen.c + lib/strnlen1.c + lib/strnlen1.h + lib/strptime.c + lib/strtoimax.c + lib/strtol.c + lib/strtoll.c + lib/strtoul.c + lib/strtoull.c + lib/strtoumax.c + lib/sys_stat.in.h + lib/sys_time.in.h + lib/sys_wait.in.h + lib/tempname.c + lib/tempname.h + lib/time.in.h + lib/time_r.c + lib/timegm.c + lib/timespec.h + lib/trim.c + lib/trim.h + lib/uinttostr.c + lib/umaxtostr.c + lib/unistd.in.h + lib/unitypes.h + lib/uniwidth.h + lib/uniwidth/cjk.h + lib/uniwidth/width.c + lib/unlocked-io.h + lib/verify.h + lib/version-etc-fsf.c + lib/version-etc.c + lib/version-etc.h + lib/wchar.in.h + lib/wcrtomb.c + lib/wctype.in.h + lib/wcwidth.c + lib/xalloc-die.c + lib/xalloc.h + lib/xfreopen.c + lib/xfreopen.h + lib/xmalloc.c + lib/xstriconv.c + lib/xstriconv.h + lib/xstrndup.c + lib/xstrndup.h + lib/xstrtol-error.c + lib/xstrtol.c + lib/xstrtol.h + lib/xstrtoul.c + lib/xstrtoumax.c + m4/00gnulib.m4 + m4/alloca.m4 + m4/argmatch.m4 + m4/btowc.m4 + m4/c-stack.m4 + m4/clock_time.m4 + m4/codeset.m4 + m4/config-h.m4 + m4/dirname.m4 + m4/dos.m4 + m4/double-slash-root.m4 + m4/dup2.m4 + m4/eealloc.m4 + m4/environ.m4 + m4/errno_h.m4 + m4/error.m4 + m4/exclude.m4 + m4/extensions.m4 + m4/fcntl-o.m4 + m4/fcntl.m4 + m4/fcntl_h.m4 + m4/file-type.m4 + m4/fnmatch.m4 + m4/freopen.m4 + m4/getdtablesize.m4 + m4/getopt.m4 + m4/gettext.m4 + m4/gettime.m4 + m4/gettimeofday.m4 + m4/glibc2.m4 + m4/glibc21.m4 + m4/gnu-make.m4 + m4/gnulib-common.m4 + m4/hard-locale.m4 + m4/hash.m4 + m4/iconv.m4 + m4/iconv_h.m4 + m4/iconv_open.m4 + m4/include_next.m4 + m4/inline.m4 + m4/intdiv0.m4 + m4/intl.m4 + m4/intldir.m4 + m4/intlmacosx.m4 + m4/intmax.m4 + m4/inttostr.m4 + m4/inttypes-pri.m4 + m4/inttypes.m4 + m4/inttypes_h.m4 + m4/langinfo_h.m4 + m4/lcmessage.m4 + m4/lib-ld.m4 + m4/lib-link.m4 + m4/lib-prefix.m4 + m4/libsigsegv.m4 + m4/localcharset.m4 + m4/locale-fr.m4 + m4/locale-ja.m4 + m4/locale-tr.m4 + m4/locale-zh.m4 + m4/lock.m4 + m4/longlong.m4 + m4/lstat.m4 + m4/malloc.m4 + m4/malloca.m4 + m4/manywarnings.m4 + m4/mbchar.m4 + m4/mbiter.m4 + m4/mbrlen.m4 + m4/mbrtowc.m4 + m4/mbsinit.m4 + m4/mbslen.m4 + m4/mbsrtowcs.m4 + m4/mbstate_t.m4 + m4/memchr.m4 + m4/mkstemp.m4 + m4/mktime.m4 + m4/mmap-anon.m4 + m4/mode_t.m4 + m4/multiarch.m4 + m4/nl_langinfo.m4 + m4/nls.m4 + m4/open.m4 + m4/pathmax.m4 + m4/po.m4 + m4/printf-posix.m4 + m4/progtest.m4 + m4/putenv.m4 + m4/quote.m4 + m4/quotearg.m4 + m4/regex.m4 + m4/setenv.m4 + m4/sigaction.m4 + m4/signal_h.m4 + m4/signalblocking.m4 + m4/size_max.m4 + m4/sleep.m4 + m4/ssize_t.m4 + m4/stat-time.m4 + m4/stat.m4 + m4/stdarg.m4 + m4/stdbool.m4 + m4/stddef_h.m4 + m4/stdint.m4 + m4/stdint_h.m4 + m4/stdio-safer.m4 + m4/stdio_h.m4 + m4/stdlib_h.m4 + m4/strcase.m4 + m4/strerror.m4 + m4/strftime.m4 + m4/string_h.m4 + m4/strings_h.m4 + m4/strndup.m4 + m4/strnlen.m4 + m4/strptime.m4 + m4/strtoimax.m4 + m4/strtol.m4 + m4/strtoll.m4 + m4/strtoul.m4 + m4/strtoull.m4 + m4/strtoumax.m4 + m4/symlink.m4 + m4/sys_stat_h.m4 + m4/sys_time_h.m4 + m4/sys_wait_h.m4 + m4/tempname.m4 + m4/threadlib.m4 + m4/time_h.m4 + m4/time_r.m4 + m4/timegm.m4 + m4/timespec.m4 + m4/tm_gmtoff.m4 + m4/uintmax_t.m4 + m4/unistd_h.m4 + m4/unlocked-io.m4 + m4/usleep.m4 + m4/version-etc.m4 + m4/visibility.m4 + m4/warn-on-use.m4 + m4/warnings.m4 + m4/wchar_h.m4 + m4/wchar_t.m4 + m4/wcrtomb.m4 + m4/wctob.m4 + m4/wctype_h.m4 + m4/wcwidth.m4 + m4/wint_t.m4 + m4/xalloc.m4 + m4/xsize.m4 + m4/xstrndup.m4 + m4/xstrtol.m4 + tests/init.sh + tests/locale/fr/LC_MESSAGES/test-quotearg.mo + tests/locale/fr/LC_MESSAGES/test-quotearg.po + tests/macros.h + tests/signature.h + tests/test-alloca-opt.c + tests/test-argmatch.c + tests/test-binary-io.c + tests/test-binary-io.sh + tests/test-bitrotate.c + tests/test-btowc.c + tests/test-btowc1.sh + tests/test-btowc2.sh + tests/test-c-ctype.c + tests/test-c-stack.c + tests/test-c-stack.sh + tests/test-c-stack2.sh + tests/test-c-strcase.sh + tests/test-c-strcasecmp.c + tests/test-c-strncasecmp.c + tests/test-dirname.c + tests/test-dup2.c + tests/test-environ.c + tests/test-errno.c + tests/test-exclude.c + tests/test-exclude1.sh + tests/test-exclude2.sh + tests/test-exclude3.sh + tests/test-exclude4.sh + tests/test-exclude5.sh + tests/test-exclude6.sh + tests/test-exclude7.sh + tests/test-fcntl-h.c + tests/test-fcntl.c + tests/test-fnmatch.c + tests/test-freopen-safer.c + tests/test-freopen.c + tests/test-getdtablesize.c + tests/test-getopt.c + tests/test-getopt.h + tests/test-getopt_long.h + tests/test-gettimeofday.c + tests/test-hash.c + tests/test-iconv-h.c + tests/test-iconv.c + tests/test-inttypes.c + tests/test-langinfo.c + tests/test-lstat.c + tests/test-lstat.h + tests/test-malloca.c + tests/test-mbrtowc.c + tests/test-mbrtowc1.sh + tests/test-mbrtowc2.sh + tests/test-mbrtowc3.sh + tests/test-mbrtowc4.sh + tests/test-mbscasecmp.c + tests/test-mbscasecmp.sh + tests/test-mbsinit.c + tests/test-mbsinit.sh + tests/test-mbsrtowcs.c + tests/test-mbsrtowcs1.sh + tests/test-mbsrtowcs2.sh + tests/test-mbsrtowcs3.sh + tests/test-mbsrtowcs4.sh + tests/test-mbsstr1.c + tests/test-mbsstr2.c + tests/test-mbsstr2.sh + tests/test-mbsstr3.c + tests/test-mbsstr3.sh + tests/test-memchr.c + tests/test-nl_langinfo.c + tests/test-nl_langinfo.sh + tests/test-open.c + tests/test-open.h + tests/test-quotearg.c + tests/test-quotearg.sh + tests/test-setenv.c + tests/test-sigaction.c + tests/test-signal.c + tests/test-sleep.c + tests/test-stat-time.c + tests/test-stat.c + tests/test-stat.h + tests/test-stdbool.c + tests/test-stddef.c + tests/test-stdint.c + tests/test-stdio.c + tests/test-stdlib.c + tests/test-strerror.c + tests/test-striconv.c + tests/test-string.c + tests/test-strings.c + tests/test-symlink.c + tests/test-symlink.h + tests/test-sys_stat.c + tests/test-sys_time.c + tests/test-sys_wait.c + tests/test-time.c + tests/test-unistd.c + tests/test-unsetenv.c + tests/test-update-copyright.sh + tests/test-usleep.c + tests/test-vc-list-files-cvs.sh + tests/test-vc-list-files-git.sh + tests/test-version-etc.c + tests/test-version-etc.sh + tests/test-wchar.c + tests/test-wcrtomb.c + tests/test-wcrtomb.sh + tests/test-wctype.c + tests/test-wcwidth.c + tests/test-xalloc-die.c + tests/test-xalloc-die.sh + tests/test-xstrtol.c + tests/test-xstrtol.sh + tests/test-xstrtoul.c + tests/test-xstrtoumax.c + tests/test-xstrtoumax.sh + tests/uniwidth/test-uc_width.c + tests/uniwidth/test-uc_width2.c + tests/uniwidth/test-uc_width2.sh + tests/zerosize-ptr.h + tests=lib/argmatch.c + tests=lib/argmatch.h + tests=lib/binary-io.h + tests=lib/hash-pjw.c + tests=lib/hash-pjw.h + tests=lib/pathmax.h + tests=lib/putenv.c + tests=lib/same-inode.h + tests=lib/setenv.c + tests=lib/sleep.c + tests=lib/symlink.c + tests=lib/unsetenv.c + tests=lib/usleep.c + tests=lib/wctob.c + top/GNUmakefile + top/maint.mk +]) diff --git a/m4/hard-locale.m4 b/m4/hard-locale.m4 new file mode 100644 index 0000000..fbf9f73 --- /dev/null +++ b/m4/hard-locale.m4 @@ -0,0 +1,12 @@ +# hard-locale.m4 serial 7 +dnl Copyright (C) 2002, 2003, 2004, 2005, 2006, 2009, 2010 Free Software +dnl Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl No prerequisites of lib/hard-locale.c. +AC_DEFUN([gl_HARD_LOCALE], +[ + AC_LIBOBJ([hard-locale]) +]) diff --git a/m4/hash.m4 b/m4/hash.m4 new file mode 100644 index 0000000..414a213 --- /dev/null +++ b/m4/hash.m4 @@ -0,0 +1,14 @@ +# hash.m4 serial 6 +dnl Copyright (C) 2002-2003, 2005-2006, 2009-2010 Free Software Foundation, +dnl Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_HASH], +[ + AC_LIBOBJ([hash]) + + dnl Prerequisites of lib/hash.c. + AC_REQUIRE([AM_STDBOOL_H]) +]) diff --git a/m4/iconv.m4 b/m4/iconv.m4 new file mode 100644 index 0000000..f46ff14 --- /dev/null +++ b/m4/iconv.m4 @@ -0,0 +1,199 @@ +# iconv.m4 serial 9 (gettext-0.18) +dnl Copyright (C) 2000-2002, 2007-2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl From Bruno Haible. + +AC_DEFUN([AM_ICONV_LINKFLAGS_BODY], +[ + dnl Prerequisites of AC_LIB_LINKFLAGS_BODY. + AC_REQUIRE([AC_LIB_PREPARE_PREFIX]) + AC_REQUIRE([AC_LIB_RPATH]) + + dnl Search for libiconv and define LIBICONV, LTLIBICONV and INCICONV + dnl accordingly. + AC_LIB_LINKFLAGS_BODY([iconv]) +]) + +AC_DEFUN([AM_ICONV_LINK], +[ + dnl Some systems have iconv in libc, some have it in libiconv (OSF/1 and + dnl those with the standalone portable GNU libiconv installed). + AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles + + dnl Search for libiconv and define LIBICONV, LTLIBICONV and INCICONV + dnl accordingly. + AC_REQUIRE([AM_ICONV_LINKFLAGS_BODY]) + + dnl Add $INCICONV to CPPFLAGS before performing the following checks, + dnl because if the user has installed libiconv and not disabled its use + dnl via --without-libiconv-prefix, he wants to use it. The first + dnl AC_TRY_LINK will then fail, the second AC_TRY_LINK will succeed. + am_save_CPPFLAGS="$CPPFLAGS" + AC_LIB_APPENDTOVAR([CPPFLAGS], [$INCICONV]) + + AC_CACHE_CHECK([for iconv], [am_cv_func_iconv], [ + am_cv_func_iconv="no, consider installing GNU libiconv" + am_cv_lib_iconv=no + AC_TRY_LINK([#include <stdlib.h> +#include <iconv.h>], + [iconv_t cd = iconv_open("",""); + iconv(cd,NULL,NULL,NULL,NULL); + iconv_close(cd);], + [am_cv_func_iconv=yes]) + if test "$am_cv_func_iconv" != yes; then + am_save_LIBS="$LIBS" + LIBS="$LIBS $LIBICONV" + AC_TRY_LINK([#include <stdlib.h> +#include <iconv.h>], + [iconv_t cd = iconv_open("",""); + iconv(cd,NULL,NULL,NULL,NULL); + iconv_close(cd);], + [am_cv_lib_iconv=yes] + [am_cv_func_iconv=yes]) + LIBS="$am_save_LIBS" + fi + ]) + if test "$am_cv_func_iconv" = yes; then + AC_CACHE_CHECK([for working iconv], [am_cv_func_iconv_works], [ + dnl This tests against bugs in AIX 5.1, HP-UX 11.11, Solaris 10. + am_save_LIBS="$LIBS" + if test $am_cv_lib_iconv = yes; then + LIBS="$LIBS $LIBICONV" + fi + AC_TRY_RUN([ +#include <iconv.h> +#include <string.h> +int main () +{ + /* Test against AIX 5.1 bug: Failures are not distinguishable from successful + returns. */ + { + iconv_t cd_utf8_to_88591 = iconv_open ("ISO8859-1", "UTF-8"); + if (cd_utf8_to_88591 != (iconv_t)(-1)) + { + static const char input[] = "\342\202\254"; /* EURO SIGN */ + char buf[10]; + const char *inptr = input; + size_t inbytesleft = strlen (input); + char *outptr = buf; + size_t outbytesleft = sizeof (buf); + size_t res = iconv (cd_utf8_to_88591, + (char **) &inptr, &inbytesleft, + &outptr, &outbytesleft); + if (res == 0) + return 1; + } + } + /* Test against Solaris 10 bug: Failures are not distinguishable from + successful returns. */ + { + iconv_t cd_ascii_to_88591 = iconv_open ("ISO8859-1", "646"); + if (cd_ascii_to_88591 != (iconv_t)(-1)) + { + static const char input[] = "\263"; + char buf[10]; + const char *inptr = input; + size_t inbytesleft = strlen (input); + char *outptr = buf; + size_t outbytesleft = sizeof (buf); + size_t res = iconv (cd_ascii_to_88591, + (char **) &inptr, &inbytesleft, + &outptr, &outbytesleft); + if (res == 0) + return 1; + } + } +#if 0 /* This bug could be worked around by the caller. */ + /* Test against HP-UX 11.11 bug: Positive return value instead of 0. */ + { + iconv_t cd_88591_to_utf8 = iconv_open ("utf8", "iso88591"); + if (cd_88591_to_utf8 != (iconv_t)(-1)) + { + static const char input[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337"; + char buf[50]; + const char *inptr = input; + size_t inbytesleft = strlen (input); + char *outptr = buf; + size_t outbytesleft = sizeof (buf); + size_t res = iconv (cd_88591_to_utf8, + (char **) &inptr, &inbytesleft, + &outptr, &outbytesleft); + if ((int)res > 0) + return 1; + } + } +#endif + /* Test against HP-UX 11.11 bug: No converter from EUC-JP to UTF-8 is + provided. */ + if (/* Try standardized names. */ + iconv_open ("UTF-8", "EUC-JP") == (iconv_t)(-1) + /* Try IRIX, OSF/1 names. */ + && iconv_open ("UTF-8", "eucJP") == (iconv_t)(-1) + /* Try AIX names. */ + && iconv_open ("UTF-8", "IBM-eucJP") == (iconv_t)(-1) + /* Try HP-UX names. */ + && iconv_open ("utf8", "eucJP") == (iconv_t)(-1)) + return 1; + return 0; +}], [am_cv_func_iconv_works=yes], [am_cv_func_iconv_works=no], + [case "$host_os" in + aix* | hpux*) am_cv_func_iconv_works="guessing no" ;; + *) am_cv_func_iconv_works="guessing yes" ;; + esac]) + LIBS="$am_save_LIBS" + ]) + case "$am_cv_func_iconv_works" in + *no) am_func_iconv=no am_cv_lib_iconv=no ;; + *) am_func_iconv=yes ;; + esac + else + am_func_iconv=no am_cv_lib_iconv=no + fi + if test "$am_func_iconv" = yes; then + AC_DEFINE([HAVE_ICONV], [1], + [Define if you have the iconv() function and it works.]) + fi + if test "$am_cv_lib_iconv" = yes; then + AC_MSG_CHECKING([how to link with libiconv]) + AC_MSG_RESULT([$LIBICONV]) + else + dnl If $LIBICONV didn't lead to a usable library, we don't need $INCICONV + dnl either. + CPPFLAGS="$am_save_CPPFLAGS" + LIBICONV= + LTLIBICONV= + fi + AC_SUBST([LIBICONV]) + AC_SUBST([LTLIBICONV]) +]) + +AC_DEFUN([AM_ICONV], +[ + AM_ICONV_LINK + if test "$am_cv_func_iconv" = yes; then + AC_MSG_CHECKING([for iconv declaration]) + AC_CACHE_VAL([am_cv_proto_iconv], [ + AC_TRY_COMPILE([ +#include <stdlib.h> +#include <iconv.h> +extern +#ifdef __cplusplus +"C" +#endif +#if defined(__STDC__) || defined(__cplusplus) +size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft); +#else +size_t iconv(); +#endif +], [], [am_cv_proto_iconv_arg1=""], [am_cv_proto_iconv_arg1="const"]) + am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"]) + am_cv_proto_iconv=`echo "[$]am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'` + AC_MSG_RESULT([ + $am_cv_proto_iconv]) + AC_DEFINE_UNQUOTED([ICONV_CONST], [$am_cv_proto_iconv_arg1], + [Define as const if the declaration of iconv() needs const.]) + fi +]) diff --git a/m4/iconv_h.m4 b/m4/iconv_h.m4 new file mode 100644 index 0000000..7366cb9 --- /dev/null +++ b/m4/iconv_h.m4 @@ -0,0 +1,37 @@ +# iconv_h.m4 serial 6 +dnl Copyright (C) 2007-2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_ICONV_H], +[ + AC_REQUIRE([gl_ICONV_H_DEFAULTS]) + + dnl Execute this unconditionally, because ICONV_H may be set by other + dnl modules, after this code is executed. + gl_CHECK_NEXT_HEADERS([iconv.h]) +]) + +dnl Unconditionally enables the replacement of <iconv.h>. +AC_DEFUN([gl_REPLACE_ICONV_H], +[ + AC_REQUIRE([gl_ICONV_H_DEFAULTS]) + ICONV_H='iconv.h' +]) + +AC_DEFUN([gl_ICONV_MODULE_INDICATOR], +[ + dnl Use AC_REQUIRE here, so that the default settings are expanded once only. + AC_REQUIRE([gl_ICONV_H_DEFAULTS]) + gl_MODULE_INDICATOR_SET_VARIABLE([$1]) +]) + +AC_DEFUN([gl_ICONV_H_DEFAULTS], +[ + dnl Assume proper GNU behavior unless another module says otherwise. + REPLACE_ICONV=0; AC_SUBST([REPLACE_ICONV]) + REPLACE_ICONV_OPEN=0; AC_SUBST([REPLACE_ICONV_OPEN]) + REPLACE_ICONV_UTF=0; AC_SUBST([REPLACE_ICONV_UTF]) + ICONV_H=''; AC_SUBST([ICONV_H]) +]) diff --git a/m4/iconv_open.m4 b/m4/iconv_open.m4 new file mode 100644 index 0000000..60f62ca --- /dev/null +++ b/m4/iconv_open.m4 @@ -0,0 +1,240 @@ +# iconv_open.m4 serial 7 +dnl Copyright (C) 2007-2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_FUNC_ICONV_OPEN], +[ + AC_REQUIRE([AM_ICONV]) + AC_REQUIRE([AC_CANONICAL_HOST]) + AC_REQUIRE([gl_ICONV_H_DEFAULTS]) + if test "$am_cv_func_iconv" = yes; then + dnl Provide the <iconv.h> override, for the sake of the C++ aliases. + gl_REPLACE_ICONV_H + dnl Test whether iconv_open accepts standardized encoding names. + dnl We know that GNU libiconv and GNU libc do. + AC_EGREP_CPP([gnu_iconv], [ + #include <iconv.h> + #if defined _LIBICONV_VERSION || defined __GLIBC__ + gnu_iconv + #endif + ], [gl_func_iconv_gnu=yes], [gl_func_iconv_gnu=no]) + if test $gl_func_iconv_gnu = no; then + iconv_flavor= + case "$host_os" in + aix*) iconv_flavor=ICONV_FLAVOR_AIX ;; + irix*) iconv_flavor=ICONV_FLAVOR_IRIX ;; + hpux*) iconv_flavor=ICONV_FLAVOR_HPUX ;; + osf*) iconv_flavor=ICONV_FLAVOR_OSF ;; + solaris*) iconv_flavor=ICONV_FLAVOR_SOLARIS ;; + esac + if test -n "$iconv_flavor"; then + AC_DEFINE_UNQUOTED([ICONV_FLAVOR], [$iconv_flavor], + [Define to a symbolic name denoting the flavor of iconv_open() + implementation.]) + gl_REPLACE_ICONV_OPEN + fi + fi + fi +]) + +AC_DEFUN([gl_REPLACE_ICONV_OPEN], +[ + gl_REPLACE_ICONV_H + REPLACE_ICONV_OPEN=1 + AC_LIBOBJ([iconv_open]) +]) + +AC_DEFUN([gl_FUNC_ICONV_OPEN_UTF], +[ + AC_REQUIRE([gl_FUNC_ICONV_OPEN]) + AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles + AC_REQUIRE([gl_ICONV_H_DEFAULTS]) + if test "$am_cv_func_iconv" = yes; then + if test -n "$am_cv_proto_iconv_arg1"; then + ICONV_CONST="const" + else + ICONV_CONST= + fi + AC_SUBST([ICONV_CONST]) + AC_CACHE_CHECK([whether iconv supports conversion between UTF-8 and UTF-{16,32}{BE,LE}], + [gl_cv_func_iconv_supports_utf], + [ + save_LIBS="$LIBS" + LIBS="$LIBS $LIBICONV" + AC_TRY_RUN([ +#include <iconv.h> +#include <errno.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#define ASSERT(expr) if (!(expr)) return 1; +int main () +{ + /* Test conversion from UTF-8 to UTF-16BE with no errors. */ + { + static const char input[] = + "Japanese (\346\227\245\346\234\254\350\252\236) [\360\235\224\215\360\235\224\236\360\235\224\255]"; + static const char expected[] = + "\000J\000a\000p\000a\000n\000e\000s\000e\000 \000(\145\345\147\054\212\236\000)\000 \000[\330\065\335\015\330\065\335\036\330\065\335\055\000]"; + iconv_t cd; + char buf[100]; + const char *inptr; + size_t inbytesleft; + char *outptr; + size_t outbytesleft; + size_t res; + cd = iconv_open ("UTF-16BE", "UTF-8"); + ASSERT (cd != (iconv_t)(-1)); + inptr = input; + inbytesleft = sizeof (input) - 1; + outptr = buf; + outbytesleft = sizeof (buf); + res = iconv (cd, + (ICONV_CONST char **) &inptr, &inbytesleft, + &outptr, &outbytesleft); + ASSERT (res == 0 && inbytesleft == 0); + ASSERT (outptr == buf + (sizeof (expected) - 1)); + ASSERT (memcmp (buf, expected, sizeof (expected) - 1) == 0); + ASSERT (iconv_close (cd) == 0); + } + /* Test conversion from UTF-8 to UTF-16LE with no errors. */ + { + static const char input[] = + "Japanese (\346\227\245\346\234\254\350\252\236) [\360\235\224\215\360\235\224\236\360\235\224\255]"; + static const char expected[] = + "J\000a\000p\000a\000n\000e\000s\000e\000 \000(\000\345\145\054\147\236\212)\000 \000[\000\065\330\015\335\065\330\036\335\065\330\055\335]\000"; + iconv_t cd; + char buf[100]; + const char *inptr; + size_t inbytesleft; + char *outptr; + size_t outbytesleft; + size_t res; + cd = iconv_open ("UTF-16LE", "UTF-8"); + ASSERT (cd != (iconv_t)(-1)); + inptr = input; + inbytesleft = sizeof (input) - 1; + outptr = buf; + outbytesleft = sizeof (buf); + res = iconv (cd, + (ICONV_CONST char **) &inptr, &inbytesleft, + &outptr, &outbytesleft); + ASSERT (res == 0 && inbytesleft == 0); + ASSERT (outptr == buf + (sizeof (expected) - 1)); + ASSERT (memcmp (buf, expected, sizeof (expected) - 1) == 0); + ASSERT (iconv_close (cd) == 0); + } + /* Test conversion from UTF-8 to UTF-32BE with no errors. */ + { + static const char input[] = + "Japanese (\346\227\245\346\234\254\350\252\236) [\360\235\224\215\360\235\224\236\360\235\224\255]"; + static const char expected[] = + "\000\000\000J\000\000\000a\000\000\000p\000\000\000a\000\000\000n\000\000\000e\000\000\000s\000\000\000e\000\000\000 \000\000\000(\000\000\145\345\000\000\147\054\000\000\212\236\000\000\000)\000\000\000 \000\000\000[\000\001\325\015\000\001\325\036\000\001\325\055\000\000\000]"; + iconv_t cd; + char buf[100]; + const char *inptr; + size_t inbytesleft; + char *outptr; + size_t outbytesleft; + size_t res; + cd = iconv_open ("UTF-32BE", "UTF-8"); + ASSERT (cd != (iconv_t)(-1)); + inptr = input; + inbytesleft = sizeof (input) - 1; + outptr = buf; + outbytesleft = sizeof (buf); + res = iconv (cd, + (ICONV_CONST char **) &inptr, &inbytesleft, + &outptr, &outbytesleft); + ASSERT (res == 0 && inbytesleft == 0); + ASSERT (outptr == buf + (sizeof (expected) - 1)); + ASSERT (memcmp (buf, expected, sizeof (expected) - 1) == 0); + ASSERT (iconv_close (cd) == 0); + } + /* Test conversion from UTF-8 to UTF-32LE with no errors. */ + { + static const char input[] = + "Japanese (\346\227\245\346\234\254\350\252\236) [\360\235\224\215\360\235\224\236\360\235\224\255]"; + static const char expected[] = + "J\000\000\000a\000\000\000p\000\000\000a\000\000\000n\000\000\000e\000\000\000s\000\000\000e\000\000\000 \000\000\000(\000\000\000\345\145\000\000\054\147\000\000\236\212\000\000)\000\000\000 \000\000\000[\000\000\000\015\325\001\000\036\325\001\000\055\325\001\000]\000\000\000"; + iconv_t cd; + char buf[100]; + const char *inptr; + size_t inbytesleft; + char *outptr; + size_t outbytesleft; + size_t res; + cd = iconv_open ("UTF-32LE", "UTF-8"); + ASSERT (cd != (iconv_t)(-1)); + inptr = input; + inbytesleft = sizeof (input) - 1; + outptr = buf; + outbytesleft = sizeof (buf); + res = iconv (cd, + (ICONV_CONST char **) &inptr, &inbytesleft, + &outptr, &outbytesleft); + ASSERT (res == 0 && inbytesleft == 0); + ASSERT (outptr == buf + (sizeof (expected) - 1)); + ASSERT (memcmp (buf, expected, sizeof (expected) - 1) == 0); + ASSERT (iconv_close (cd) == 0); + } + /* Test conversion from UTF-16BE to UTF-8 with no errors. + This test fails on NetBSD 3.0. */ + { + static const char input[] = + "\000J\000a\000p\000a\000n\000e\000s\000e\000 \000(\145\345\147\054\212\236\000)\000 \000[\330\065\335\015\330\065\335\036\330\065\335\055\000]"; + static const char expected[] = + "Japanese (\346\227\245\346\234\254\350\252\236) [\360\235\224\215\360\235\224\236\360\235\224\255]"; + iconv_t cd; + char buf[100]; + const char *inptr; + size_t inbytesleft; + char *outptr; + size_t outbytesleft; + size_t res; + cd = iconv_open ("UTF-8", "UTF-16BE"); + ASSERT (cd != (iconv_t)(-1)); + inptr = input; + inbytesleft = sizeof (input) - 1; + outptr = buf; + outbytesleft = sizeof (buf); + res = iconv (cd, + (ICONV_CONST char **) &inptr, &inbytesleft, + &outptr, &outbytesleft); + ASSERT (res == 0 && inbytesleft == 0); + ASSERT (outptr == buf + (sizeof (expected) - 1)); + ASSERT (memcmp (buf, expected, sizeof (expected) - 1) == 0); + ASSERT (iconv_close (cd) == 0); + } + return 0; +}], [gl_cv_func_iconv_supports_utf=yes], [gl_cv_func_iconv_supports_utf=no], + [ + dnl We know that GNU libiconv, GNU libc, and Solaris >= 9 do. + dnl OSF/1 5.1 has these encodings, but inserts a BOM in the "to" + dnl direction. + gl_cv_func_iconv_supports_utf=no + if test $gl_func_iconv_gnu = yes; then + gl_cv_func_iconv_supports_utf=yes + else +changequote(,)dnl + case "$host_os" in + solaris2.9 | solaris2.1[0-9]) gl_cv_func_iconv_supports_utf=yes ;; + esac +changequote([,])dnl + fi + ]) + LIBS="$save_LIBS" + ]) + if test $gl_cv_func_iconv_supports_utf = no; then + REPLACE_ICONV_UTF=1 + AC_DEFINE([REPLACE_ICONV_UTF], [1], + [Define if the iconv() functions are enhanced to handle the UTF-{16,32}{BE,LE} encodings.]) + REPLACE_ICONV=1 + gl_REPLACE_ICONV_OPEN + AC_LIBOBJ([iconv]) + AC_LIBOBJ([iconv_close]) + fi + fi +]) diff --git a/m4/include_next.m4 b/m4/include_next.m4 new file mode 100644 index 0000000..c7e0672 --- /dev/null +++ b/m4/include_next.m4 @@ -0,0 +1,187 @@ +# include_next.m4 serial 14 +dnl Copyright (C) 2006-2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl From Paul Eggert and Derek Price. + +dnl Sets INCLUDE_NEXT and PRAGMA_SYSTEM_HEADER. +dnl +dnl INCLUDE_NEXT expands to 'include_next' if the compiler supports it, or to +dnl 'include' otherwise. +dnl +dnl INCLUDE_NEXT_AS_FIRST_DIRECTIVE expands to 'include_next' if the compiler +dnl supports it in the special case that it is the first include directive in +dnl the given file, or to 'include' otherwise. +dnl +dnl PRAGMA_SYSTEM_HEADER can be used in files that contain #include_next, +dnl so as to avoid GCC warnings when the gcc option -pedantic is used. +dnl '#pragma GCC system_header' has the same effect as if the file was found +dnl through the include search path specified with '-isystem' options (as +dnl opposed to the search path specified with '-I' options). Namely, gcc +dnl does not warn about some things, and on some systems (Solaris and Interix) +dnl __STDC__ evaluates to 0 instead of to 1. The latter is an undesired side +dnl effect; we are therefore careful to use 'defined __STDC__' or '1' instead +dnl of plain '__STDC__'. + +AC_DEFUN([gl_INCLUDE_NEXT], +[ + AC_LANG_PREPROC_REQUIRE() + AC_CACHE_CHECK([whether the preprocessor supports include_next], + [gl_cv_have_include_next], + [rm -rf conftestd1a conftestd1b conftestd2 + mkdir conftestd1a conftestd1b conftestd2 + dnl IBM C 9.0, 10.1 (original versions, prior to the 2009-01 updates) on + dnl AIX 6.1 support include_next when used as first preprocessor directive + dnl in a file, but not when preceded by another include directive. Check + dnl for this bug by including <stdio.h>. + dnl Additionally, with this same compiler, include_next is a no-op when + dnl used in a header file that was included by specifying its absolute + dnl file name. Despite these two bugs, include_next is used in the + dnl compiler's <math.h>. By virtue of the second bug, we need to use + dnl include_next as well in this case. + cat <<EOF > conftestd1a/conftest.h +#define DEFINED_IN_CONFTESTD1 +#include_next <conftest.h> +#ifdef DEFINED_IN_CONFTESTD2 +int foo; +#else +#error "include_next doesn't work" +#endif +EOF + cat <<EOF > conftestd1b/conftest.h +#define DEFINED_IN_CONFTESTD1 +#include <stdio.h> +#include_next <conftest.h> +#ifdef DEFINED_IN_CONFTESTD2 +int foo; +#else +#error "include_next doesn't work" +#endif +EOF + cat <<EOF > conftestd2/conftest.h +#ifndef DEFINED_IN_CONFTESTD1 +#error "include_next test doesn't work" +#endif +#define DEFINED_IN_CONFTESTD2 +EOF + gl_save_CPPFLAGS="$CPPFLAGS" + CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2" + AC_COMPILE_IFELSE([#include <conftest.h>], + [gl_cv_have_include_next=yes], + [CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2" + AC_COMPILE_IFELSE([#include <conftest.h>], + [gl_cv_have_include_next=buggy], + [gl_cv_have_include_next=no]) + ]) + CPPFLAGS="$gl_save_CPPFLAGS" + rm -rf conftestd1a conftestd1b conftestd2 + ]) + PRAGMA_SYSTEM_HEADER= + if test $gl_cv_have_include_next = yes; then + INCLUDE_NEXT=include_next + INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next + if test -n "$GCC"; then + PRAGMA_SYSTEM_HEADER='#pragma GCC system_header' + fi + else + if test $gl_cv_have_include_next = buggy; then + INCLUDE_NEXT=include + INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next + else + INCLUDE_NEXT=include + INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include + fi + fi + AC_SUBST([INCLUDE_NEXT]) + AC_SUBST([INCLUDE_NEXT_AS_FIRST_DIRECTIVE]) + AC_SUBST([PRAGMA_SYSTEM_HEADER]) +]) + +# gl_CHECK_NEXT_HEADERS(HEADER1 HEADER2 ...) +# ------------------------------------------ +# For each arg foo.h, if #include_next works, define NEXT_FOO_H to be +# '<foo.h>'; otherwise define it to be +# '"///usr/include/foo.h"', or whatever other absolute file name is suitable. +# Also, if #include_next works as first preprocessing directive in a file, +# define NEXT_AS_FIRST_DIRECTIVE_FOO_H to be '<foo.h>'; otherwise define it to +# be +# '"///usr/include/foo.h"', or whatever other absolute file name is suitable. +# That way, a header file with the following line: +# #@INCLUDE_NEXT@ @NEXT_FOO_H@ +# or +# #@INCLUDE_NEXT_AS_FIRST_DIRECTIVE@ @NEXT_AS_FIRST_DIRECTIVE_FOO_H@ +# behaves (after sed substitution) as if it contained +# #include_next <foo.h> +# even if the compiler does not support include_next. +# The three "///" are to pacify Sun C 5.8, which otherwise would say +# "warning: #include of /usr/include/... may be non-portable". +# Use `""', not `<>', so that the /// cannot be confused with a C99 comment. +# Note: This macro assumes that the header file is not empty after +# preprocessing, i.e. it does not only define preprocessor macros but also +# provides some type/enum definitions or function/variable declarations. +AC_DEFUN([gl_CHECK_NEXT_HEADERS], +[ + AC_REQUIRE([gl_INCLUDE_NEXT]) + AC_REQUIRE([AC_CANONICAL_HOST]) + AC_CHECK_HEADERS_ONCE([$1]) + + m4_foreach_w([gl_HEADER_NAME], [$1], + [AS_VAR_PUSHDEF([gl_next_header], + [gl_cv_next_]m4_defn([gl_HEADER_NAME])) + if test $gl_cv_have_include_next = yes; then + AS_VAR_SET([gl_next_header], ['<'gl_HEADER_NAME'>']) + else + AC_CACHE_CHECK( + [absolute name of <]m4_defn([gl_HEADER_NAME])[>], + m4_defn([gl_next_header]), + [AS_VAR_PUSHDEF([gl_header_exists], + [ac_cv_header_]m4_defn([gl_HEADER_NAME])) + if test AS_VAR_GET(gl_header_exists) = yes; then + AC_LANG_CONFTEST( + [AC_LANG_SOURCE( + [[#include <]]m4_dquote(m4_defn([gl_HEADER_NAME]))[[>]] + )]) + dnl AIX "xlc -E" and "cc -E" omit #line directives for header files + dnl that contain only a #include of other header files and no + dnl non-comment tokens of their own. This leads to a failure to + dnl detect the absolute name of <dirent.h>, <signal.h>, <poll.h> + dnl and others. The workaround is to force preservation of comments + dnl through option -C. This ensures all necessary #line directives + dnl are present. GCC supports option -C as well. + case "$host_os" in + aix*) gl_absname_cpp="$ac_cpp -C" ;; + *) gl_absname_cpp="$ac_cpp" ;; + esac + dnl eval is necessary to expand gl_absname_cpp. + dnl Ultrix and Pyramid sh refuse to redirect output of eval, + dnl so use subshell. + AS_VAR_SET([gl_next_header], + ['"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&AS_MESSAGE_LOG_FD | + sed -n '\#/]m4_defn([gl_HEADER_NAME])[#{ + s#.*"\(.*/]m4_defn([gl_HEADER_NAME])[\)".*#\1# + s#^/[^/]#//&# + p + q + }'`'"']) + else + AS_VAR_SET([gl_next_header], ['<'gl_HEADER_NAME'>']) + fi + AS_VAR_POPDEF([gl_header_exists])]) + fi + AC_SUBST( + AS_TR_CPP([NEXT_]m4_defn([gl_HEADER_NAME])), + [AS_VAR_GET([gl_next_header])]) + if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' + gl_next_as_first_directive='<'gl_HEADER_NAME'>' + else + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' + gl_next_as_first_directive=AS_VAR_GET([gl_next_header]) + fi + AC_SUBST( + AS_TR_CPP([NEXT_AS_FIRST_DIRECTIVE_]m4_defn([gl_HEADER_NAME])), + [$gl_next_as_first_directive]) + AS_VAR_POPDEF([gl_next_header])]) +]) diff --git a/m4/inline.m4 b/m4/inline.m4 new file mode 100644 index 0000000..4ef768d --- /dev/null +++ b/m4/inline.m4 @@ -0,0 +1,40 @@ +# inline.m4 serial 4 +dnl Copyright (C) 2006, 2009, 2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl Test for the 'inline' keyword or equivalent. +dnl Define 'inline' to a supported equivalent, or to nothing if not supported, +dnl like AC_C_INLINE does. Also, define HAVE_INLINE if 'inline' or an +dnl equivalent is effectively supported, i.e. if the compiler is likely to +dnl drop unused 'static inline' functions. +AC_DEFUN([gl_INLINE], +[ + AC_REQUIRE([AC_C_INLINE]) + AC_CACHE_CHECK([whether the compiler generally respects inline], + [gl_cv_c_inline_effective], + [if test $ac_cv_c_inline = no; then + gl_cv_c_inline_effective=no + else + dnl GCC defines __NO_INLINE__ if not optimizing or if -fno-inline is + dnl specified. + dnl Use AC_COMPILE_IFELSE here, not AC_EGREP_CPP, because the result + dnl depends on optimization flags, which can be in CFLAGS. + dnl (AC_EGREP_CPP looks only at the CPPFLAGS.) + AC_COMPILE_IFELSE( + [AC_LANG_PROGRAM([[]], + [[#ifdef __NO_INLINE__ + #error "inline is not effective" + #endif]])], + [gl_cv_c_inline_effective=yes], + [gl_cv_c_inline_effective=no]) + fi + ]) + if test $gl_cv_c_inline_effective = yes; then + AC_DEFINE([HAVE_INLINE], [1], + [Define to 1 if the compiler supports one of the keywords + 'inline', '__inline__', '__inline' and effectively inlines + functions marked as such.]) + fi +]) diff --git a/m4/intlmacosx.m4 b/m4/intlmacosx.m4 new file mode 100644 index 0000000..dd91025 --- /dev/null +++ b/m4/intlmacosx.m4 @@ -0,0 +1,51 @@ +# intlmacosx.m4 serial 3 (gettext-0.18) +dnl Copyright (C) 2004-2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. +dnl +dnl This file can can be used in projects which are not available under +dnl the GNU General Public License or the GNU Library General Public +dnl License but which still want to provide support for the GNU gettext +dnl functionality. +dnl Please note that the actual code of the GNU gettext library is covered +dnl by the GNU Library General Public License, and the rest of the GNU +dnl gettext package package is covered by the GNU General Public License. +dnl They are *not* in the public domain. + +dnl Checks for special options needed on MacOS X. +dnl Defines INTL_MACOSX_LIBS. +AC_DEFUN([gt_INTL_MACOSX], +[ + dnl Check for API introduced in MacOS X 10.2. + AC_CACHE_CHECK([for CFPreferencesCopyAppValue], + [gt_cv_func_CFPreferencesCopyAppValue], + [gt_save_LIBS="$LIBS" + LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation" + AC_TRY_LINK([#include <CoreFoundation/CFPreferences.h>], + [CFPreferencesCopyAppValue(NULL, NULL)], + [gt_cv_func_CFPreferencesCopyAppValue=yes], + [gt_cv_func_CFPreferencesCopyAppValue=no]) + LIBS="$gt_save_LIBS"]) + if test $gt_cv_func_CFPreferencesCopyAppValue = yes; then + AC_DEFINE([HAVE_CFPREFERENCESCOPYAPPVALUE], [1], + [Define to 1 if you have the MacOS X function CFPreferencesCopyAppValue in the CoreFoundation framework.]) + fi + dnl Check for API introduced in MacOS X 10.3. + AC_CACHE_CHECK([for CFLocaleCopyCurrent], [gt_cv_func_CFLocaleCopyCurrent], + [gt_save_LIBS="$LIBS" + LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation" + AC_TRY_LINK([#include <CoreFoundation/CFLocale.h>], [CFLocaleCopyCurrent();], + [gt_cv_func_CFLocaleCopyCurrent=yes], + [gt_cv_func_CFLocaleCopyCurrent=no]) + LIBS="$gt_save_LIBS"]) + if test $gt_cv_func_CFLocaleCopyCurrent = yes; then + AC_DEFINE([HAVE_CFLOCALECOPYCURRENT], [1], + [Define to 1 if you have the MacOS X function CFLocaleCopyCurrent in the CoreFoundation framework.]) + fi + INTL_MACOSX_LIBS= + if test $gt_cv_func_CFPreferencesCopyAppValue = yes || test $gt_cv_func_CFLocaleCopyCurrent = yes; then + INTL_MACOSX_LIBS="-Wl,-framework -Wl,CoreFoundation" + fi + AC_SUBST([INTL_MACOSX_LIBS]) +]) diff --git a/m4/inttostr.m4 b/m4/inttostr.m4 new file mode 100644 index 0000000..3e17ed5 --- /dev/null +++ b/m4/inttostr.m4 @@ -0,0 +1,37 @@ +#serial 7 +dnl Copyright (C) 2004, 2005, 2006, 2009, 2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_INTTOSTR], +[ + AC_LIBOBJ([imaxtostr]) + AC_LIBOBJ([offtostr]) + AC_LIBOBJ([umaxtostr]) + AC_LIBOBJ([uinttostr]) + + gl_PREREQ_INTTOSTR + gl_PREREQ_IMAXTOSTR + gl_PREREQ_OFFTOSTR + gl_PREREQ_UMAXTOSTR + gl_PREREQ_UINTTOSTR +]) + +# Prerequisites of lib/inttostr.h. +AC_DEFUN([gl_PREREQ_INTTOSTR], [ + AC_REQUIRE([AC_TYPE_OFF_T]) + : +]) + +# Prerequisites of lib/imaxtostr.c. +AC_DEFUN([gl_PREREQ_IMAXTOSTR], [:]) + +# Prerequisites of lib/offtostr.c. +AC_DEFUN([gl_PREREQ_OFFTOSTR], [:]) + +# Prerequisites of lib/umaxtostr.c. +AC_DEFUN([gl_PREREQ_UMAXTOSTR], [:]) + +# Prerequisites of lib/uinttostr.c. +AC_DEFUN([gl_PREREQ_UINTTOSTR], [:]) diff --git a/m4/inttypes-pri.m4 b/m4/inttypes-pri.m4 new file mode 100644 index 0000000..718a4f4 --- /dev/null +++ b/m4/inttypes-pri.m4 @@ -0,0 +1,36 @@ +# inttypes-pri.m4 serial 6 (gettext-0.18) +dnl Copyright (C) 1997-2002, 2006, 2008-2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl From Bruno Haible. + +AC_PREREQ([2.52]) + +# Define PRI_MACROS_BROKEN if <inttypes.h> exists and defines the PRI* +# macros to non-string values. This is the case on AIX 4.3.3. + +AC_DEFUN([gt_INTTYPES_PRI], +[ + AC_CHECK_HEADERS([inttypes.h]) + if test $ac_cv_header_inttypes_h = yes; then + AC_CACHE_CHECK([whether the inttypes.h PRIxNN macros are broken], + [gt_cv_inttypes_pri_broken], + [ + AC_TRY_COMPILE([#include <inttypes.h> +#ifdef PRId32 +char *p = PRId32; +#endif +], [], [gt_cv_inttypes_pri_broken=no], [gt_cv_inttypes_pri_broken=yes]) + ]) + fi + if test "$gt_cv_inttypes_pri_broken" = yes; then + AC_DEFINE_UNQUOTED([PRI_MACROS_BROKEN], [1], + [Define if <inttypes.h> exists and defines unusable PRI* macros.]) + PRI_MACROS_BROKEN=1 + else + PRI_MACROS_BROKEN=0 + fi + AC_SUBST([PRI_MACROS_BROKEN]) +]) diff --git a/m4/inttypes.m4 b/m4/inttypes.m4 new file mode 100644 index 0000000..e1be6e9 --- /dev/null +++ b/m4/inttypes.m4 @@ -0,0 +1,302 @@ +# inttypes.m4 serial 18 +dnl Copyright (C) 2006-2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl From Derek Price, Bruno Haible. +dnl Test whether <inttypes.h> is supported or must be substituted. + +AC_DEFUN([gl_INTTYPES_H], +[ + AC_REQUIRE([gl_STDINT_H]) + AC_REQUIRE([gt_INTTYPES_PRI]) + AC_CHECK_HEADERS_ONCE([inttypes.h]) + AC_CHECK_DECLS_ONCE([imaxabs]) + AC_CHECK_DECLS_ONCE([imaxdiv]) + AC_CHECK_DECLS_ONCE([strtoimax]) + AC_CHECK_DECLS_ONCE([strtoumax]) + + dnl Now see if we need a substitute <inttypes.h>. + dnl A complete <inttypes.h> requires + dnl - a complete <stdint.h>, + dnl - the existence of an <inttypes.h>, + dnl - that imaxabs, imaxdiv, strtoimax, strtoumax are declared, + dnl - some additional tests. + AC_CACHE_CHECK([whether inttypes.h conforms to C99], + [gl_cv_header_working_inttypes_h], + [gl_cv_header_working_inttypes_h=no + if test "$gl_cv_header_working_stdint_h" = yes \ + && test $ac_cv_header_inttypes_h = yes \ + && test "$ac_cv_have_decl_imaxabs" = yes \ + && test "$ac_cv_have_decl_imaxdiv" = yes \ + && test "$ac_cv_have_decl_strtoimax" = yes \ + && test "$ac_cv_have_decl_strtoumax" = yes; then + AC_COMPILE_IFELSE([ + AC_LANG_PROGRAM([[ +#include <stddef.h> +#define __STDC_LIMIT_MACROS 1 /* to make it work also in C++ mode */ +#define __STDC_CONSTANT_MACROS 1 /* to make it work also in C++ mode */ +#define __STDC_FORMAT_MACROS 1 /* to make it work also in C++ mode */ +#define _GL_JUST_INCLUDE_SYSTEM_INTTYPES_H /* work if build isn't clean */ +#include <inttypes.h> + +/* No need to duplicate the tests of stdint.m4; they are subsumed by + $gl_cv_header_working_stdint_h = yes. */ + +/* Tests for macros supposed to be defined in inttypes.h. */ + +const char *k = /* implicit string concatenation */ +#ifdef INT8_MAX + PRId8 PRIi8 +#endif +#ifdef UINT8_MAX + PRIo8 PRIu8 PRIx8 PRIX8 +#endif +#ifdef INT16_MAX + PRId16 PRIi16 +#endif +#ifdef UINT16_MAX + PRIo16 PRIu16 PRIx16 PRIX16 +#endif +#ifdef INT32_MAX + PRId32 PRIi32 +#endif +#ifdef UINT32_MAX + PRIo32 PRIu32 PRIx32 PRIX32 +#endif +#ifdef INT64_MAX + PRId64 PRIi64 +#endif +#ifdef UINT64_MAX + PRIo64 PRIu64 PRIx64 PRIX64 +#endif + PRIdLEAST8 PRIiLEAST8 PRIoLEAST8 PRIuLEAST8 PRIxLEAST8 PRIXLEAST8 + PRIdLEAST16 PRIiLEAST16 PRIoLEAST16 PRIuLEAST16 PRIxLEAST16 PRIXLEAST16 + PRIdLEAST32 PRIiLEAST32 PRIoLEAST32 PRIuLEAST32 PRIxLEAST32 PRIXLEAST32 + PRIdLEAST64 PRIiLEAST64 + PRIoLEAST64 PRIuLEAST64 PRIxLEAST64 PRIXLEAST64 + PRIdFAST8 PRIiFAST8 PRIoFAST8 PRIuFAST8 PRIxFAST8 PRIXFAST8 + PRIdFAST16 PRIiFAST16 PRIoFAST16 PRIuFAST16 PRIxFAST16 PRIXFAST16 + PRIdFAST32 PRIiFAST32 PRIoFAST32 PRIuFAST32 PRIxFAST32 PRIXFAST32 + PRIdFAST64 PRIiFAST64 + PRIoFAST64 PRIuFAST64 PRIxFAST64 PRIXFAST64 + PRIdMAX PRIiMAX PRIoMAX PRIuMAX PRIxMAX PRIXMAX +#ifdef INTPTR_MAX + PRIdPTR PRIiPTR +#endif +#ifdef UINTPTR_MAX + PRIoPTR PRIuPTR PRIxPTR PRIXPTR +#endif + ; +const char *l = /* implicit string concatenation */ +#ifdef INT8_MAX + SCNd8 SCNi8 +#endif +#ifdef UINT8_MAX + SCNo8 SCNu8 SCNx8 +#endif +#ifdef INT16_MAX + SCNd16 SCNi16 +#endif +#ifdef UINT16_MAX + SCNo16 SCNu16 SCNx16 +#endif +#ifdef INT32_MAX + SCNd32 SCNi32 +#endif +#ifdef UINT32_MAX + SCNo32 SCNu32 SCNx32 +#endif +#ifdef INT64_MAX + SCNd64 SCNi64 +#endif +#ifdef UINT64_MAX + SCNo64 SCNu64 SCNx64 +#endif + SCNdLEAST8 SCNiLEAST8 SCNoLEAST8 SCNuLEAST8 SCNxLEAST8 + SCNdLEAST16 SCNiLEAST16 SCNoLEAST16 SCNuLEAST16 SCNxLEAST16 + SCNdLEAST32 SCNiLEAST32 SCNoLEAST32 SCNuLEAST32 SCNxLEAST32 + SCNdLEAST64 SCNiLEAST64 + SCNoLEAST64 SCNuLEAST64 SCNxLEAST64 + SCNdFAST8 SCNiFAST8 SCNoFAST8 SCNuFAST8 SCNxFAST8 + SCNdFAST16 SCNiFAST16 SCNoFAST16 SCNuFAST16 SCNxFAST16 + SCNdFAST32 SCNiFAST32 SCNoFAST32 SCNuFAST32 SCNxFAST32 + SCNdFAST64 SCNiFAST64 + SCNoFAST64 SCNuFAST64 SCNxFAST64 + SCNdMAX SCNiMAX SCNoMAX SCNuMAX SCNxMAX +#ifdef INTPTR_MAX + SCNdPTR SCNiPTR +#endif +#ifdef UINTPTR_MAX + SCNoPTR SCNuPTR SCNxPTR +#endif + ; + ]])], + [gl_cv_header_working_inttypes_h=yes]) + fi]) + + dnl Override <inttypes.h> always, so that the portability warnings work. + AC_REQUIRE([gl_INTTYPES_H_DEFAULTS]) + gl_CHECK_NEXT_HEADERS([inttypes.h]) + + AC_REQUIRE([gl_MULTIARCH]) + + dnl Ensure that <stdint.h> defines the limit macros, since gnulib's + dnl <inttypes.h> relies on them. This macro is only needed when a + dnl C++ compiler is in use; it has no effect for a C compiler. + dnl Also be careful to define __STDC_LIMIT_MACROS only when gnulib's + dnl <inttypes.h> is going to be created, and to avoid redefinition warnings + dnl if the __STDC_LIMIT_MACROS is already defined through the CPPFLAGS. + AC_DEFINE([GL_TRIGGER_STDC_LIMIT_MACROS], [1], + [Define to make the limit macros in <stdint.h> visible.]) + AH_VERBATIM([__STDC_LIMIT_MACROS_ZZZ], +[/* Ensure that <stdint.h> defines the limit macros, since gnulib's + <inttypes.h> relies on them. */ +#if defined __cplusplus && !defined __STDC_LIMIT_MACROS && GL_TRIGGER_STDC_LIMIT_MACROS +# define __STDC_LIMIT_MACROS 1 +#endif +]) + + PRIPTR_PREFIX= + if test -n "$STDINT_H"; then + dnl Using the gnulib <stdint.h>. It always defines intptr_t to 'long'. + PRIPTR_PREFIX='"l"' + else + dnl Using the system's <stdint.h>. + for glpfx in '' l ll I64; do + case $glpfx in + '') gltype1='int';; + l) gltype1='long int';; + ll) gltype1='long long int';; + I64) gltype1='__int64';; + esac + AC_COMPILE_IFELSE( + [AC_LANG_PROGRAM([[#include <stdint.h> + extern intptr_t foo; + extern $gltype1 foo;]])], + [PRIPTR_PREFIX='"'$glpfx'"']) + test -n "$PRIPTR_PREFIX" && break + done + fi + AC_SUBST([PRIPTR_PREFIX]) + + if test "$ac_cv_have_decl_imaxabs" = yes; then + HAVE_DECL_IMAXABS=1 + else + HAVE_DECL_IMAXABS=0 + fi + + if test "$ac_cv_have_decl_imaxdiv" = yes; then + HAVE_DECL_IMAXDIV=1 + else + HAVE_DECL_IMAXDIV=0 + fi + + if test "$ac_cv_have_decl_strtoimax" = yes; then + HAVE_DECL_STRTOIMAX=1 + else + HAVE_DECL_STRTOIMAX=0 + fi + + if test "$ac_cv_have_decl_strtoumax" = yes; then + HAVE_DECL_STRTOUMAX=1 + else + HAVE_DECL_STRTOUMAX=0 + fi + + gl_INTTYPES_CHECK_LONG_LONG_INT_CONDITION( + [INT32_MAX_LT_INTMAX_MAX], + [defined INT32_MAX && defined INTMAX_MAX], + [INT32_MAX < INTMAX_MAX], + [sizeof (int) < sizeof (long long int)]) + if test $APPLE_UNIVERSAL_BUILD = 0; then + gl_INTTYPES_CHECK_LONG_LONG_INT_CONDITION( + [INT64_MAX_EQ_LONG_MAX], + [defined INT64_MAX], + [INT64_MAX == LONG_MAX], + [sizeof (long long int) == sizeof (long int)]) + else + INT64_MAX_EQ_LONG_MAX=-1 + fi + gl_INTTYPES_CHECK_LONG_LONG_INT_CONDITION( + [UINT32_MAX_LT_UINTMAX_MAX], + [defined UINT32_MAX && defined UINTMAX_MAX], + [UINT32_MAX < UINTMAX_MAX], + [sizeof (unsigned int) < sizeof (unsigned long long int)]) + if test $APPLE_UNIVERSAL_BUILD = 0; then + gl_INTTYPES_CHECK_LONG_LONG_INT_CONDITION( + [UINT64_MAX_EQ_ULONG_MAX], + [defined UINT64_MAX], + [UINT64_MAX == ULONG_MAX], + [sizeof (unsigned long long int) == sizeof (unsigned long int)]) + else + UINT64_MAX_EQ_ULONG_MAX=-1 + fi + + dnl Check for declarations of anything we want to poison if the + dnl corresponding gnulib module is not in use. + gl_WARN_ON_USE_PREPARE([[#include <inttypes.h> + ]], [imaxabs imaxdiv strtoimax strtoumax]) +]) + +# Define the symbol $1 to be 1 if the condition is true, 0 otherwise. +# If $2 is true, the condition is $3; otherwise if long long int is supported +# approximate the condition with $4; otherwise, assume the condition is false. +# The condition should work on all C99 platforms; the approximations should be +# good enough to work on all practical pre-C99 platforms. +# $2 is evaluated by the C preprocessor, $3 and $4 as compile-time constants. +AC_DEFUN([gl_INTTYPES_CHECK_LONG_LONG_INT_CONDITION], +[ + AC_CACHE_CHECK([whether $3], + [gl_cv_test_$1], + [AC_COMPILE_IFELSE( + [AC_LANG_PROGRAM( + [[/* Work also in C++ mode. */ + #define __STDC_LIMIT_MACROS 1 + + /* Work if build is not clean. */ + #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H + + #include <limits.h> + #if HAVE_STDINT_H + #include <stdint.h> + #endif + + #if $2 + #define CONDITION ($3) + #elif HAVE_LONG_LONG_INT + #define CONDITION ($4) + #else + #define CONDITION 0 + #endif + int test[CONDITION ? 1 : -1];]])], + [gl_cv_test_$1=yes], + [gl_cv_test_$1=no])]) + if test $gl_cv_test_$1 = yes; then + $1=1; + else + $1=0; + fi + AC_SUBST([$1]) +]) + +AC_DEFUN([gl_INTTYPES_MODULE_INDICATOR], +[ + dnl Use AC_REQUIRE here, so that the default settings are expanded once only. + AC_REQUIRE([gl_INTTYPES_H_DEFAULTS]) + gl_MODULE_INDICATOR_SET_VARIABLE([$1]) +]) + +AC_DEFUN([gl_INTTYPES_H_DEFAULTS], +[ + GNULIB_IMAXABS=0; AC_SUBST([GNULIB_IMAXABS]) + GNULIB_IMAXDIV=0; AC_SUBST([GNULIB_IMAXDIV]) + GNULIB_STRTOIMAX=0; AC_SUBST([GNULIB_STRTOIMAX]) + GNULIB_STRTOUMAX=0; AC_SUBST([GNULIB_STRTOUMAX]) + dnl Assume proper GNU behavior unless another module says otherwise. + HAVE_DECL_IMAXABS=1; AC_SUBST([HAVE_DECL_IMAXABS]) + HAVE_DECL_IMAXDIV=1; AC_SUBST([HAVE_DECL_IMAXDIV]) + HAVE_DECL_STRTOIMAX=1; AC_SUBST([HAVE_DECL_STRTOIMAX]) + HAVE_DECL_STRTOUMAX=1; AC_SUBST([HAVE_DECL_STRTOUMAX]) +]) diff --git a/m4/langinfo_h.m4 b/m4/langinfo_h.m4 new file mode 100644 index 0000000..11a5698 --- /dev/null +++ b/m4/langinfo_h.m4 @@ -0,0 +1,77 @@ +# langinfo_h.m4 serial 6 +dnl Copyright (C) 2009-2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_LANGINFO_H], +[ + AC_REQUIRE([gl_LANGINFO_H_DEFAULTS]) + + dnl Persuade glibc-2.0.6 <langinfo.h> to define CODESET. + AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) + + dnl <langinfo.h> is always overridden, because of GNULIB_POSIXCHECK. + gl_CHECK_NEXT_HEADERS([langinfo.h]) + + dnl Determine whether <langinfo.h> exists. It is missing on mingw and BeOS. + HAVE_LANGINFO_CODESET=0 + HAVE_LANGINFO_ERA=0 + AC_CHECK_HEADERS_ONCE([langinfo.h]) + if test $ac_cv_header_langinfo_h = yes; then + HAVE_LANGINFO_H=1 + dnl Determine what <langinfo.h> defines. CODESET and ERA etc. are missing + dnl on OpenBSD 3.8. + AC_CACHE_CHECK([whether langinfo.h defines CODESET], + [gl_cv_header_langinfo_codeset], + [AC_COMPILE_IFELSE( + [AC_LANG_PROGRAM([[#include <langinfo.h> +int a = CODESET; +]])], + [gl_cv_header_langinfo_codeset=yes], + [gl_cv_header_langinfo_codeset=no]) + ]) + if test $gl_cv_header_langinfo_codeset = yes; then + HAVE_LANGINFO_CODESET=1 + fi + AC_CACHE_CHECK([whether langinfo.h defines ERA], + [gl_cv_header_langinfo_era], + [AC_COMPILE_IFELSE( + [AC_LANG_PROGRAM([[#include <langinfo.h> +int a = ERA; +]])], + [gl_cv_header_langinfo_era=yes], + [gl_cv_header_langinfo_era=no]) + ]) + if test $gl_cv_header_langinfo_era = yes; then + HAVE_LANGINFO_ERA=1 + fi + else + HAVE_LANGINFO_H=0 + fi + AC_SUBST([HAVE_LANGINFO_H]) + AC_SUBST([HAVE_LANGINFO_CODESET]) + AC_SUBST([HAVE_LANGINFO_ERA]) + + dnl Check for declarations of anything we want to poison if the + dnl corresponding gnulib module is not in use. + gl_WARN_ON_USE_PREPARE([[#include <langinfo.h> + ]], [nl_langinfo]) +]) + +AC_DEFUN([gl_LANGINFO_MODULE_INDICATOR], +[ + dnl Use AC_REQUIRE here, so that the default settings are expanded once only. + AC_REQUIRE([gl_LANGINFO_H_DEFAULTS]) + gl_MODULE_INDICATOR_SET_VARIABLE([$1]) + dnl Define it also as a C macro, for the benefit of the unit tests. + gl_MODULE_INDICATOR_FOR_TESTS([$1]) +]) + +AC_DEFUN([gl_LANGINFO_H_DEFAULTS], +[ + GNULIB_NL_LANGINFO=0; AC_SUBST([GNULIB_NL_LANGINFO]) + dnl Assume proper GNU behavior unless another module says otherwise. + HAVE_NL_LANGINFO=1; AC_SUBST([HAVE_NL_LANGINFO]) + REPLACE_NL_LANGINFO=0; AC_SUBST([REPLACE_NL_LANGINFO]) +]) diff --git a/m4/lib-ld_gl.m4 b/m4/lib-ld_gl.m4 new file mode 100644 index 0000000..ebb3052 --- /dev/null +++ b/m4/lib-ld_gl.m4 @@ -0,0 +1,110 @@ +# lib-ld.m4 serial 4 (gettext-0.18) +dnl Copyright (C) 1996-2003, 2009-2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl Subroutines of libtool.m4, +dnl with replacements s/AC_/AC_LIB/ and s/lt_cv/acl_cv/ to avoid collision +dnl with libtool.m4. + +dnl From libtool-1.4. Sets the variable with_gnu_ld to yes or no. +AC_DEFUN([AC_LIB_PROG_LD_GNU], +[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], [acl_cv_prog_gnu_ld], +[# I'd rather use --version here, but apparently some GNU ld's only accept -v. +case `$LD -v 2>&1 </dev/null` in +*GNU* | *'with BFD'*) + acl_cv_prog_gnu_ld=yes ;; +*) + acl_cv_prog_gnu_ld=no ;; +esac]) +with_gnu_ld=$acl_cv_prog_gnu_ld +]) + +dnl From libtool-1.4. Sets the variable LD. +AC_DEFUN([AC_LIB_PROG_LD], +[AC_ARG_WITH([gnu-ld], +[ --with-gnu-ld assume the C compiler uses GNU ld [default=no]], +test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no) +AC_REQUIRE([AC_PROG_CC])dnl +AC_REQUIRE([AC_CANONICAL_HOST])dnl +# Prepare PATH_SEPARATOR. +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + echo "#! /bin/sh" >conf$$.sh + echo "exit 0" >>conf$$.sh + chmod +x conf$$.sh + if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then + PATH_SEPARATOR=';' + else + PATH_SEPARATOR=: + fi + rm -f conf$$.sh +fi +ac_prog=ld +if test "$GCC" = yes; then + # Check if gcc -print-prog-name=ld gives a path. + AC_MSG_CHECKING([for ld used by GCC]) + case $host in + *-*-mingw*) + # gcc leaves a trailing carriage return which upsets mingw + ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; + *) + ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; + esac + case $ac_prog in + # Accept absolute paths. + [[\\/]* | [A-Za-z]:[\\/]*)] + [re_direlt='/[^/][^/]*/\.\./'] + # Canonicalize the path of ld + ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'` + while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do + ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"` + done + test -z "$LD" && LD="$ac_prog" + ;; + "") + # If it fails, then pretend we aren't using GCC. + ac_prog=ld + ;; + *) + # If it is relative, then search for the first ld in PATH. + with_gnu_ld=unknown + ;; + esac +elif test "$with_gnu_ld" = yes; then + AC_MSG_CHECKING([for GNU ld]) +else + AC_MSG_CHECKING([for non-GNU ld]) +fi +AC_CACHE_VAL([acl_cv_path_LD], +[if test -z "$LD"; then + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}" + for ac_dir in $PATH; do + test -z "$ac_dir" && ac_dir=. + if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then + acl_cv_path_LD="$ac_dir/$ac_prog" + # Check to see if the program is GNU ld. I'd rather use --version, + # but apparently some GNU ld's only accept -v. + # Break only if it was the GNU/non-GNU ld that we prefer. + case `"$acl_cv_path_LD" -v 2>&1 < /dev/null` in + *GNU* | *'with BFD'*) + test "$with_gnu_ld" != no && break ;; + *) + test "$with_gnu_ld" != yes && break ;; + esac + fi + done + IFS="$ac_save_ifs" +else + acl_cv_path_LD="$LD" # Let the user override the test with a path. +fi]) +LD="$acl_cv_path_LD" +if test -n "$LD"; then + AC_MSG_RESULT([$LD]) +else + AC_MSG_RESULT([no]) +fi +test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH]) +AC_LIB_PROG_LD_GNU +]) diff --git a/m4/lib-link.m4 b/m4/lib-link.m4 new file mode 100644 index 0000000..c73bd8e --- /dev/null +++ b/m4/lib-link.m4 @@ -0,0 +1,774 @@ +# lib-link.m4 serial 21 (gettext-0.18) +dnl Copyright (C) 2001-2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl From Bruno Haible. + +AC_PREREQ([2.54]) + +dnl AC_LIB_LINKFLAGS(name [, dependencies]) searches for libname and +dnl the libraries corresponding to explicit and implicit dependencies. +dnl Sets and AC_SUBSTs the LIB${NAME} and LTLIB${NAME} variables and +dnl augments the CPPFLAGS variable. +dnl Sets and AC_SUBSTs the LIB${NAME}_PREFIX variable to nonempty if libname +dnl was found in ${LIB${NAME}_PREFIX}/$acl_libdirstem. +AC_DEFUN([AC_LIB_LINKFLAGS], +[ + AC_REQUIRE([AC_LIB_PREPARE_PREFIX]) + AC_REQUIRE([AC_LIB_RPATH]) + pushdef([Name],[translit([$1],[./-], [___])]) + pushdef([NAME],[translit([$1],[abcdefghijklmnopqrstuvwxyz./-], + [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])]) + AC_CACHE_CHECK([how to link with lib[]$1], [ac_cv_lib[]Name[]_libs], [ + AC_LIB_LINKFLAGS_BODY([$1], [$2]) + ac_cv_lib[]Name[]_libs="$LIB[]NAME" + ac_cv_lib[]Name[]_ltlibs="$LTLIB[]NAME" + ac_cv_lib[]Name[]_cppflags="$INC[]NAME" + ac_cv_lib[]Name[]_prefix="$LIB[]NAME[]_PREFIX" + ]) + LIB[]NAME="$ac_cv_lib[]Name[]_libs" + LTLIB[]NAME="$ac_cv_lib[]Name[]_ltlibs" + INC[]NAME="$ac_cv_lib[]Name[]_cppflags" + LIB[]NAME[]_PREFIX="$ac_cv_lib[]Name[]_prefix" + AC_LIB_APPENDTOVAR([CPPFLAGS], [$INC]NAME) + AC_SUBST([LIB]NAME) + AC_SUBST([LTLIB]NAME) + AC_SUBST([LIB]NAME[_PREFIX]) + dnl Also set HAVE_LIB[]NAME so that AC_LIB_HAVE_LINKFLAGS can reuse the + dnl results of this search when this library appears as a dependency. + HAVE_LIB[]NAME=yes + popdef([NAME]) + popdef([Name]) +]) + +dnl AC_LIB_HAVE_LINKFLAGS(name, dependencies, includes, testcode, [missing-message]) +dnl searches for libname and the libraries corresponding to explicit and +dnl implicit dependencies, together with the specified include files and +dnl the ability to compile and link the specified testcode. The missing-message +dnl defaults to 'no' and may contain additional hints for the user. +dnl If found, it sets and AC_SUBSTs HAVE_LIB${NAME}=yes and the LIB${NAME} +dnl and LTLIB${NAME} variables and augments the CPPFLAGS variable, and +dnl #defines HAVE_LIB${NAME} to 1. Otherwise, it sets and AC_SUBSTs +dnl HAVE_LIB${NAME}=no and LIB${NAME} and LTLIB${NAME} to empty. +dnl Sets and AC_SUBSTs the LIB${NAME}_PREFIX variable to nonempty if libname +dnl was found in ${LIB${NAME}_PREFIX}/$acl_libdirstem. +AC_DEFUN([AC_LIB_HAVE_LINKFLAGS], +[ + AC_REQUIRE([AC_LIB_PREPARE_PREFIX]) + AC_REQUIRE([AC_LIB_RPATH]) + pushdef([Name],[translit([$1],[./-], [___])]) + pushdef([NAME],[translit([$1],[abcdefghijklmnopqrstuvwxyz./-], + [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])]) + + dnl Search for lib[]Name and define LIB[]NAME, LTLIB[]NAME and INC[]NAME + dnl accordingly. + AC_LIB_LINKFLAGS_BODY([$1], [$2]) + + dnl Add $INC[]NAME to CPPFLAGS before performing the following checks, + dnl because if the user has installed lib[]Name and not disabled its use + dnl via --without-lib[]Name-prefix, he wants to use it. + ac_save_CPPFLAGS="$CPPFLAGS" + AC_LIB_APPENDTOVAR([CPPFLAGS], [$INC]NAME) + + AC_CACHE_CHECK([for lib[]$1], [ac_cv_lib[]Name], [ + ac_save_LIBS="$LIBS" + dnl If $LIB[]NAME contains some -l options, add it to the end of LIBS, + dnl because these -l options might require -L options that are present in + dnl LIBS. -l options benefit only from the -L options listed before it. + dnl Otherwise, add it to the front of LIBS, because it may be a static + dnl library that depends on another static library that is present in LIBS. + dnl Static libraries benefit only from the static libraries listed after + dnl it. + case " $LIB[]NAME" in + *" -l"*) LIBS="$LIBS $LIB[]NAME" ;; + *) LIBS="$LIB[]NAME $LIBS" ;; + esac + AC_TRY_LINK([$3], [$4], + [ac_cv_lib[]Name=yes], + [ac_cv_lib[]Name='m4_if([$5], [], [no], [[$5]])']) + LIBS="$ac_save_LIBS" + ]) + if test "$ac_cv_lib[]Name" = yes; then + HAVE_LIB[]NAME=yes + AC_DEFINE([HAVE_LIB]NAME, 1, [Define if you have the lib][$1 library.]) + AC_MSG_CHECKING([how to link with lib[]$1]) + AC_MSG_RESULT([$LIB[]NAME]) + else + HAVE_LIB[]NAME=no + dnl If $LIB[]NAME didn't lead to a usable library, we don't need + dnl $INC[]NAME either. + CPPFLAGS="$ac_save_CPPFLAGS" + LIB[]NAME= + LTLIB[]NAME= + LIB[]NAME[]_PREFIX= + fi + AC_SUBST([HAVE_LIB]NAME) + AC_SUBST([LIB]NAME) + AC_SUBST([LTLIB]NAME) + AC_SUBST([LIB]NAME[_PREFIX]) + popdef([NAME]) + popdef([Name]) +]) + +dnl Determine the platform dependent parameters needed to use rpath: +dnl acl_libext, +dnl acl_shlibext, +dnl acl_hardcode_libdir_flag_spec, +dnl acl_hardcode_libdir_separator, +dnl acl_hardcode_direct, +dnl acl_hardcode_minus_L. +AC_DEFUN([AC_LIB_RPATH], +[ + dnl Tell automake >= 1.10 to complain if config.rpath is missing. + m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([config.rpath])]) + AC_REQUIRE([AC_PROG_CC]) dnl we use $CC, $GCC, $LDFLAGS + AC_REQUIRE([AC_LIB_PROG_LD]) dnl we use $LD, $with_gnu_ld + AC_REQUIRE([AC_CANONICAL_HOST]) dnl we use $host + AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT]) dnl we use $ac_aux_dir + AC_CACHE_CHECK([for shared library run path origin], [acl_cv_rpath], [ + CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \ + ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh + . ./conftest.sh + rm -f ./conftest.sh + acl_cv_rpath=done + ]) + wl="$acl_cv_wl" + acl_libext="$acl_cv_libext" + acl_shlibext="$acl_cv_shlibext" + acl_libname_spec="$acl_cv_libname_spec" + acl_library_names_spec="$acl_cv_library_names_spec" + acl_hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec" + acl_hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator" + acl_hardcode_direct="$acl_cv_hardcode_direct" + acl_hardcode_minus_L="$acl_cv_hardcode_minus_L" + dnl Determine whether the user wants rpath handling at all. + AC_ARG_ENABLE([rpath], + [ --disable-rpath do not hardcode runtime library paths], + :, enable_rpath=yes) +]) + +dnl AC_LIB_FROMPACKAGE(name, package) +dnl declares that libname comes from the given package. The configure file +dnl will then not have a --with-libname-prefix option but a +dnl --with-package-prefix option. Several libraries can come from the same +dnl package. This declaration must occur before an AC_LIB_LINKFLAGS or similar +dnl macro call that searches for libname. +AC_DEFUN([AC_LIB_FROMPACKAGE], +[ + pushdef([NAME],[translit([$1],[abcdefghijklmnopqrstuvwxyz./-], + [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])]) + define([acl_frompackage_]NAME, [$2]) + popdef([NAME]) + pushdef([PACK],[$2]) + pushdef([PACKUP],[translit(PACK,[abcdefghijklmnopqrstuvwxyz./-], + [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])]) + define([acl_libsinpackage_]PACKUP, + m4_ifdef([acl_libsinpackage_]PACKUP, [acl_libsinpackage_]PACKUP[[, ]],)[lib$1]) + popdef([PACKUP]) + popdef([PACK]) +]) + +dnl AC_LIB_LINKFLAGS_BODY(name [, dependencies]) searches for libname and +dnl the libraries corresponding to explicit and implicit dependencies. +dnl Sets the LIB${NAME}, LTLIB${NAME} and INC${NAME} variables. +dnl Also, sets the LIB${NAME}_PREFIX variable to nonempty if libname was found +dnl in ${LIB${NAME}_PREFIX}/$acl_libdirstem. +AC_DEFUN([AC_LIB_LINKFLAGS_BODY], +[ + AC_REQUIRE([AC_LIB_PREPARE_MULTILIB]) + pushdef([NAME],[translit([$1],[abcdefghijklmnopqrstuvwxyz./-], + [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])]) + pushdef([PACK],[m4_ifdef([acl_frompackage_]NAME, [acl_frompackage_]NAME, lib[$1])]) + pushdef([PACKUP],[translit(PACK,[abcdefghijklmnopqrstuvwxyz./-], + [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])]) + pushdef([PACKLIBS],[m4_ifdef([acl_frompackage_]NAME, [acl_libsinpackage_]PACKUP, lib[$1])]) + dnl Autoconf >= 2.61 supports dots in --with options. + pushdef([P_A_C_K],[m4_if(m4_version_compare(m4_defn([m4_PACKAGE_VERSION]),[2.61]),[-1],[translit(PACK,[.],[_])],PACK)]) + dnl By default, look in $includedir and $libdir. + use_additional=yes + AC_LIB_WITH_FINAL_PREFIX([ + eval additional_includedir=\"$includedir\" + eval additional_libdir=\"$libdir\" + ]) + AC_ARG_WITH(P_A_C_K[-prefix], +[[ --with-]]P_A_C_K[[-prefix[=DIR] search for ]PACKLIBS[ in DIR/include and DIR/lib + --without-]]P_A_C_K[[-prefix don't search for ]PACKLIBS[ in includedir and libdir]], +[ + if test "X$withval" = "Xno"; then + use_additional=no + else + if test "X$withval" = "X"; then + AC_LIB_WITH_FINAL_PREFIX([ + eval additional_includedir=\"$includedir\" + eval additional_libdir=\"$libdir\" + ]) + else + additional_includedir="$withval/include" + additional_libdir="$withval/$acl_libdirstem" + if test "$acl_libdirstem2" != "$acl_libdirstem" \ + && ! test -d "$withval/$acl_libdirstem"; then + additional_libdir="$withval/$acl_libdirstem2" + fi + fi + fi +]) + dnl Search the library and its dependencies in $additional_libdir and + dnl $LDFLAGS. Using breadth-first-seach. + LIB[]NAME= + LTLIB[]NAME= + INC[]NAME= + LIB[]NAME[]_PREFIX= + dnl HAVE_LIB${NAME} is an indicator that LIB${NAME}, LTLIB${NAME} have been + dnl computed. So it has to be reset here. + HAVE_LIB[]NAME= + rpathdirs= + ltrpathdirs= + names_already_handled= + names_next_round='$1 $2' + while test -n "$names_next_round"; do + names_this_round="$names_next_round" + names_next_round= + for name in $names_this_round; do + already_handled= + for n in $names_already_handled; do + if test "$n" = "$name"; then + already_handled=yes + break + fi + done + if test -z "$already_handled"; then + names_already_handled="$names_already_handled $name" + dnl See if it was already located by an earlier AC_LIB_LINKFLAGS + dnl or AC_LIB_HAVE_LINKFLAGS call. + uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'` + eval value=\"\$HAVE_LIB$uppername\" + if test -n "$value"; then + if test "$value" = yes; then + eval value=\"\$LIB$uppername\" + test -z "$value" || LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$value" + eval value=\"\$LTLIB$uppername\" + test -z "$value" || LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }$value" + else + dnl An earlier call to AC_LIB_HAVE_LINKFLAGS has determined + dnl that this library doesn't exist. So just drop it. + : + fi + else + dnl Search the library lib$name in $additional_libdir and $LDFLAGS + dnl and the already constructed $LIBNAME/$LTLIBNAME. + found_dir= + found_la= + found_so= + found_a= + eval libname=\"$acl_libname_spec\" # typically: libname=lib$name + if test -n "$acl_shlibext"; then + shrext=".$acl_shlibext" # typically: shrext=.so + else + shrext= + fi + if test $use_additional = yes; then + dir="$additional_libdir" + dnl The same code as in the loop below: + dnl First look for a shared library. + if test -n "$acl_shlibext"; then + if test -f "$dir/$libname$shrext"; then + found_dir="$dir" + found_so="$dir/$libname$shrext" + else + if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then + ver=`(cd "$dir" && \ + for f in "$libname$shrext".*; do echo "$f"; done \ + | sed -e "s,^$libname$shrext\\\\.,," \ + | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \ + | sed 1q ) 2>/dev/null` + if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then + found_dir="$dir" + found_so="$dir/$libname$shrext.$ver" + fi + else + eval library_names=\"$acl_library_names_spec\" + for f in $library_names; do + if test -f "$dir/$f"; then + found_dir="$dir" + found_so="$dir/$f" + break + fi + done + fi + fi + fi + dnl Then look for a static library. + if test "X$found_dir" = "X"; then + if test -f "$dir/$libname.$acl_libext"; then + found_dir="$dir" + found_a="$dir/$libname.$acl_libext" + fi + fi + if test "X$found_dir" != "X"; then + if test -f "$dir/$libname.la"; then + found_la="$dir/$libname.la" + fi + fi + fi + if test "X$found_dir" = "X"; then + for x in $LDFLAGS $LTLIB[]NAME; do + AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) + case "$x" in + -L*) + dir=`echo "X$x" | sed -e 's/^X-L//'` + dnl First look for a shared library. + if test -n "$acl_shlibext"; then + if test -f "$dir/$libname$shrext"; then + found_dir="$dir" + found_so="$dir/$libname$shrext" + else + if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then + ver=`(cd "$dir" && \ + for f in "$libname$shrext".*; do echo "$f"; done \ + | sed -e "s,^$libname$shrext\\\\.,," \ + | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \ + | sed 1q ) 2>/dev/null` + if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then + found_dir="$dir" + found_so="$dir/$libname$shrext.$ver" + fi + else + eval library_names=\"$acl_library_names_spec\" + for f in $library_names; do + if test -f "$dir/$f"; then + found_dir="$dir" + found_so="$dir/$f" + break + fi + done + fi + fi + fi + dnl Then look for a static library. + if test "X$found_dir" = "X"; then + if test -f "$dir/$libname.$acl_libext"; then + found_dir="$dir" + found_a="$dir/$libname.$acl_libext" + fi + fi + if test "X$found_dir" != "X"; then + if test -f "$dir/$libname.la"; then + found_la="$dir/$libname.la" + fi + fi + ;; + esac + if test "X$found_dir" != "X"; then + break + fi + done + fi + if test "X$found_dir" != "X"; then + dnl Found the library. + LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-L$found_dir -l$name" + if test "X$found_so" != "X"; then + dnl Linking with a shared library. We attempt to hardcode its + dnl directory into the executable's runpath, unless it's the + dnl standard /usr/lib. + if test "$enable_rpath" = no \ + || test "X$found_dir" = "X/usr/$acl_libdirstem" \ + || test "X$found_dir" = "X/usr/$acl_libdirstem2"; then + dnl No hardcoding is needed. + LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so" + else + dnl Use an explicit option to hardcode DIR into the resulting + dnl binary. + dnl Potentially add DIR to ltrpathdirs. + dnl The ltrpathdirs will be appended to $LTLIBNAME at the end. + haveit= + for x in $ltrpathdirs; do + if test "X$x" = "X$found_dir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + ltrpathdirs="$ltrpathdirs $found_dir" + fi + dnl The hardcoding into $LIBNAME is system dependent. + if test "$acl_hardcode_direct" = yes; then + dnl Using DIR/libNAME.so during linking hardcodes DIR into the + dnl resulting binary. + LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so" + else + if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then + dnl Use an explicit option to hardcode DIR into the resulting + dnl binary. + LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so" + dnl Potentially add DIR to rpathdirs. + dnl The rpathdirs will be appended to $LIBNAME at the end. + haveit= + for x in $rpathdirs; do + if test "X$x" = "X$found_dir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + rpathdirs="$rpathdirs $found_dir" + fi + else + dnl Rely on "-L$found_dir". + dnl But don't add it if it's already contained in the LDFLAGS + dnl or the already constructed $LIBNAME + haveit= + for x in $LDFLAGS $LIB[]NAME; do + AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) + if test "X$x" = "X-L$found_dir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$found_dir" + fi + if test "$acl_hardcode_minus_L" != no; then + dnl FIXME: Not sure whether we should use + dnl "-L$found_dir -l$name" or "-L$found_dir $found_so" + dnl here. + LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so" + else + dnl We cannot use $acl_hardcode_runpath_var and LD_RUN_PATH + dnl here, because this doesn't fit in flags passed to the + dnl compiler. So give up. No hardcoding. This affects only + dnl very old systems. + dnl FIXME: Not sure whether we should use + dnl "-L$found_dir -l$name" or "-L$found_dir $found_so" + dnl here. + LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-l$name" + fi + fi + fi + fi + else + if test "X$found_a" != "X"; then + dnl Linking with a static library. + LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_a" + else + dnl We shouldn't come here, but anyway it's good to have a + dnl fallback. + LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$found_dir -l$name" + fi + fi + dnl Assume the include files are nearby. + additional_includedir= + case "$found_dir" in + */$acl_libdirstem | */$acl_libdirstem/) + basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'` + if test "$name" = '$1'; then + LIB[]NAME[]_PREFIX="$basedir" + fi + additional_includedir="$basedir/include" + ;; + */$acl_libdirstem2 | */$acl_libdirstem2/) + basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem2/"'*$,,'` + if test "$name" = '$1'; then + LIB[]NAME[]_PREFIX="$basedir" + fi + additional_includedir="$basedir/include" + ;; + esac + if test "X$additional_includedir" != "X"; then + dnl Potentially add $additional_includedir to $INCNAME. + dnl But don't add it + dnl 1. if it's the standard /usr/include, + dnl 2. if it's /usr/local/include and we are using GCC on Linux, + dnl 3. if it's already present in $CPPFLAGS or the already + dnl constructed $INCNAME, + dnl 4. if it doesn't exist as a directory. + if test "X$additional_includedir" != "X/usr/include"; then + haveit= + if test "X$additional_includedir" = "X/usr/local/include"; then + if test -n "$GCC"; then + case $host_os in + linux* | gnu* | k*bsd*-gnu) haveit=yes;; + esac + fi + fi + if test -z "$haveit"; then + for x in $CPPFLAGS $INC[]NAME; do + AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) + if test "X$x" = "X-I$additional_includedir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + if test -d "$additional_includedir"; then + dnl Really add $additional_includedir to $INCNAME. + INC[]NAME="${INC[]NAME}${INC[]NAME:+ }-I$additional_includedir" + fi + fi + fi + fi + fi + dnl Look for dependencies. + if test -n "$found_la"; then + dnl Read the .la file. It defines the variables + dnl dlname, library_names, old_library, dependency_libs, current, + dnl age, revision, installed, dlopen, dlpreopen, libdir. + save_libdir="$libdir" + case "$found_la" in + */* | *\\*) . "$found_la" ;; + *) . "./$found_la" ;; + esac + libdir="$save_libdir" + dnl We use only dependency_libs. + for dep in $dependency_libs; do + case "$dep" in + -L*) + additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'` + dnl Potentially add $additional_libdir to $LIBNAME and $LTLIBNAME. + dnl But don't add it + dnl 1. if it's the standard /usr/lib, + dnl 2. if it's /usr/local/lib and we are using GCC on Linux, + dnl 3. if it's already present in $LDFLAGS or the already + dnl constructed $LIBNAME, + dnl 4. if it doesn't exist as a directory. + if test "X$additional_libdir" != "X/usr/$acl_libdirstem" \ + && test "X$additional_libdir" != "X/usr/$acl_libdirstem2"; then + haveit= + if test "X$additional_libdir" = "X/usr/local/$acl_libdirstem" \ + || test "X$additional_libdir" = "X/usr/local/$acl_libdirstem2"; then + if test -n "$GCC"; then + case $host_os in + linux* | gnu* | k*bsd*-gnu) haveit=yes;; + esac + fi + fi + if test -z "$haveit"; then + haveit= + for x in $LDFLAGS $LIB[]NAME; do + AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) + if test "X$x" = "X-L$additional_libdir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + if test -d "$additional_libdir"; then + dnl Really add $additional_libdir to $LIBNAME. + LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$additional_libdir" + fi + fi + haveit= + for x in $LDFLAGS $LTLIB[]NAME; do + AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) + if test "X$x" = "X-L$additional_libdir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + if test -d "$additional_libdir"; then + dnl Really add $additional_libdir to $LTLIBNAME. + LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-L$additional_libdir" + fi + fi + fi + fi + ;; + -R*) + dir=`echo "X$dep" | sed -e 's/^X-R//'` + if test "$enable_rpath" != no; then + dnl Potentially add DIR to rpathdirs. + dnl The rpathdirs will be appended to $LIBNAME at the end. + haveit= + for x in $rpathdirs; do + if test "X$x" = "X$dir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + rpathdirs="$rpathdirs $dir" + fi + dnl Potentially add DIR to ltrpathdirs. + dnl The ltrpathdirs will be appended to $LTLIBNAME at the end. + haveit= + for x in $ltrpathdirs; do + if test "X$x" = "X$dir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + ltrpathdirs="$ltrpathdirs $dir" + fi + fi + ;; + -l*) + dnl Handle this in the next round. + names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'` + ;; + *.la) + dnl Handle this in the next round. Throw away the .la's + dnl directory; it is already contained in a preceding -L + dnl option. + names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'` + ;; + *) + dnl Most likely an immediate library name. + LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$dep" + LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }$dep" + ;; + esac + done + fi + else + dnl Didn't find the library; assume it is in the system directories + dnl known to the linker and runtime loader. (All the system + dnl directories known to the linker should also be known to the + dnl runtime loader, otherwise the system is severely misconfigured.) + LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-l$name" + LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-l$name" + fi + fi + fi + done + done + if test "X$rpathdirs" != "X"; then + if test -n "$acl_hardcode_libdir_separator"; then + dnl Weird platform: only the last -rpath option counts, the user must + dnl pass all path elements in one option. We can arrange that for a + dnl single library, but not when more than one $LIBNAMEs are used. + alldirs= + for found_dir in $rpathdirs; do + alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir" + done + dnl Note: acl_hardcode_libdir_flag_spec uses $libdir and $wl. + acl_save_libdir="$libdir" + libdir="$alldirs" + eval flag=\"$acl_hardcode_libdir_flag_spec\" + libdir="$acl_save_libdir" + LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$flag" + else + dnl The -rpath options are cumulative. + for found_dir in $rpathdirs; do + acl_save_libdir="$libdir" + libdir="$found_dir" + eval flag=\"$acl_hardcode_libdir_flag_spec\" + libdir="$acl_save_libdir" + LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$flag" + done + fi + fi + if test "X$ltrpathdirs" != "X"; then + dnl When using libtool, the option that works for both libraries and + dnl executables is -R. The -R options are cumulative. + for found_dir in $ltrpathdirs; do + LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-R$found_dir" + done + fi + popdef([P_A_C_K]) + popdef([PACKLIBS]) + popdef([PACKUP]) + popdef([PACK]) + popdef([NAME]) +]) + +dnl AC_LIB_APPENDTOVAR(VAR, CONTENTS) appends the elements of CONTENTS to VAR, +dnl unless already present in VAR. +dnl Works only for CPPFLAGS, not for LIB* variables because that sometimes +dnl contains two or three consecutive elements that belong together. +AC_DEFUN([AC_LIB_APPENDTOVAR], +[ + for element in [$2]; do + haveit= + for x in $[$1]; do + AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) + if test "X$x" = "X$element"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + [$1]="${[$1]}${[$1]:+ }$element" + fi + done +]) + +dnl For those cases where a variable contains several -L and -l options +dnl referring to unknown libraries and directories, this macro determines the +dnl necessary additional linker options for the runtime path. +dnl AC_LIB_LINKFLAGS_FROM_LIBS([LDADDVAR], [LIBSVALUE], [USE-LIBTOOL]) +dnl sets LDADDVAR to linker options needed together with LIBSVALUE. +dnl If USE-LIBTOOL evaluates to non-empty, linking with libtool is assumed, +dnl otherwise linking without libtool is assumed. +AC_DEFUN([AC_LIB_LINKFLAGS_FROM_LIBS], +[ + AC_REQUIRE([AC_LIB_RPATH]) + AC_REQUIRE([AC_LIB_PREPARE_MULTILIB]) + $1= + if test "$enable_rpath" != no; then + if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then + dnl Use an explicit option to hardcode directories into the resulting + dnl binary. + rpathdirs= + next= + for opt in $2; do + if test -n "$next"; then + dir="$next" + dnl No need to hardcode the standard /usr/lib. + if test "X$dir" != "X/usr/$acl_libdirstem" \ + && test "X$dir" != "X/usr/$acl_libdirstem2"; then + rpathdirs="$rpathdirs $dir" + fi + next= + else + case $opt in + -L) next=yes ;; + -L*) dir=`echo "X$opt" | sed -e 's,^X-L,,'` + dnl No need to hardcode the standard /usr/lib. + if test "X$dir" != "X/usr/$acl_libdirstem" \ + && test "X$dir" != "X/usr/$acl_libdirstem2"; then + rpathdirs="$rpathdirs $dir" + fi + next= ;; + *) next= ;; + esac + fi + done + if test "X$rpathdirs" != "X"; then + if test -n ""$3""; then + dnl libtool is used for linking. Use -R options. + for dir in $rpathdirs; do + $1="${$1}${$1:+ }-R$dir" + done + else + dnl The linker is used for linking directly. + if test -n "$acl_hardcode_libdir_separator"; then + dnl Weird platform: only the last -rpath option counts, the user + dnl must pass all path elements in one option. + alldirs= + for dir in $rpathdirs; do + alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$dir" + done + acl_save_libdir="$libdir" + libdir="$alldirs" + eval flag=\"$acl_hardcode_libdir_flag_spec\" + libdir="$acl_save_libdir" + $1="$flag" + else + dnl The -rpath options are cumulative. + for dir in $rpathdirs; do + acl_save_libdir="$libdir" + libdir="$dir" + eval flag=\"$acl_hardcode_libdir_flag_spec\" + libdir="$acl_save_libdir" + $1="${$1}${$1:+ }$flag" + done + fi + fi + fi + fi + fi + AC_SUBST([$1]) +]) diff --git a/m4/lib-prefix_gl.m4 b/m4/lib-prefix_gl.m4 new file mode 100644 index 0000000..1601cea --- /dev/null +++ b/m4/lib-prefix_gl.m4 @@ -0,0 +1,224 @@ +# lib-prefix.m4 serial 7 (gettext-0.18) +dnl Copyright (C) 2001-2005, 2008-2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl From Bruno Haible. + +dnl AC_LIB_ARG_WITH is synonymous to AC_ARG_WITH in autoconf-2.13, and +dnl similar to AC_ARG_WITH in autoconf 2.52...2.57 except that is doesn't +dnl require excessive bracketing. +ifdef([AC_HELP_STRING], +[AC_DEFUN([AC_LIB_ARG_WITH], [AC_ARG_WITH([$1],[[$2]],[$3],[$4])])], +[AC_DEFUN([AC_][LIB_ARG_WITH], [AC_ARG_WITH([$1],[$2],[$3],[$4])])]) + +dnl AC_LIB_PREFIX adds to the CPPFLAGS and LDFLAGS the flags that are needed +dnl to access previously installed libraries. The basic assumption is that +dnl a user will want packages to use other packages he previously installed +dnl with the same --prefix option. +dnl This macro is not needed if only AC_LIB_LINKFLAGS is used to locate +dnl libraries, but is otherwise very convenient. +AC_DEFUN([AC_LIB_PREFIX], +[ + AC_BEFORE([$0], [AC_LIB_LINKFLAGS]) + AC_REQUIRE([AC_PROG_CC]) + AC_REQUIRE([AC_CANONICAL_HOST]) + AC_REQUIRE([AC_LIB_PREPARE_MULTILIB]) + AC_REQUIRE([AC_LIB_PREPARE_PREFIX]) + dnl By default, look in $includedir and $libdir. + use_additional=yes + AC_LIB_WITH_FINAL_PREFIX([ + eval additional_includedir=\"$includedir\" + eval additional_libdir=\"$libdir\" + ]) + AC_LIB_ARG_WITH([lib-prefix], +[ --with-lib-prefix[=DIR] search for libraries in DIR/include and DIR/lib + --without-lib-prefix don't search for libraries in includedir and libdir], +[ + if test "X$withval" = "Xno"; then + use_additional=no + else + if test "X$withval" = "X"; then + AC_LIB_WITH_FINAL_PREFIX([ + eval additional_includedir=\"$includedir\" + eval additional_libdir=\"$libdir\" + ]) + else + additional_includedir="$withval/include" + additional_libdir="$withval/$acl_libdirstem" + fi + fi +]) + if test $use_additional = yes; then + dnl Potentially add $additional_includedir to $CPPFLAGS. + dnl But don't add it + dnl 1. if it's the standard /usr/include, + dnl 2. if it's already present in $CPPFLAGS, + dnl 3. if it's /usr/local/include and we are using GCC on Linux, + dnl 4. if it doesn't exist as a directory. + if test "X$additional_includedir" != "X/usr/include"; then + haveit= + for x in $CPPFLAGS; do + AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) + if test "X$x" = "X-I$additional_includedir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + if test "X$additional_includedir" = "X/usr/local/include"; then + if test -n "$GCC"; then + case $host_os in + linux* | gnu* | k*bsd*-gnu) haveit=yes;; + esac + fi + fi + if test -z "$haveit"; then + if test -d "$additional_includedir"; then + dnl Really add $additional_includedir to $CPPFLAGS. + CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }-I$additional_includedir" + fi + fi + fi + fi + dnl Potentially add $additional_libdir to $LDFLAGS. + dnl But don't add it + dnl 1. if it's the standard /usr/lib, + dnl 2. if it's already present in $LDFLAGS, + dnl 3. if it's /usr/local/lib and we are using GCC on Linux, + dnl 4. if it doesn't exist as a directory. + if test "X$additional_libdir" != "X/usr/$acl_libdirstem"; then + haveit= + for x in $LDFLAGS; do + AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) + if test "X$x" = "X-L$additional_libdir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + if test "X$additional_libdir" = "X/usr/local/$acl_libdirstem"; then + if test -n "$GCC"; then + case $host_os in + linux*) haveit=yes;; + esac + fi + fi + if test -z "$haveit"; then + if test -d "$additional_libdir"; then + dnl Really add $additional_libdir to $LDFLAGS. + LDFLAGS="${LDFLAGS}${LDFLAGS:+ }-L$additional_libdir" + fi + fi + fi + fi + fi +]) + +dnl AC_LIB_PREPARE_PREFIX creates variables acl_final_prefix, +dnl acl_final_exec_prefix, containing the values to which $prefix and +dnl $exec_prefix will expand at the end of the configure script. +AC_DEFUN([AC_LIB_PREPARE_PREFIX], +[ + dnl Unfortunately, prefix and exec_prefix get only finally determined + dnl at the end of configure. + if test "X$prefix" = "XNONE"; then + acl_final_prefix="$ac_default_prefix" + else + acl_final_prefix="$prefix" + fi + if test "X$exec_prefix" = "XNONE"; then + acl_final_exec_prefix='${prefix}' + else + acl_final_exec_prefix="$exec_prefix" + fi + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + eval acl_final_exec_prefix=\"$acl_final_exec_prefix\" + prefix="$acl_save_prefix" +]) + +dnl AC_LIB_WITH_FINAL_PREFIX([statement]) evaluates statement, with the +dnl variables prefix and exec_prefix bound to the values they will have +dnl at the end of the configure script. +AC_DEFUN([AC_LIB_WITH_FINAL_PREFIX], +[ + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + $1 + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" +]) + +dnl AC_LIB_PREPARE_MULTILIB creates +dnl - a variable acl_libdirstem, containing the basename of the libdir, either +dnl "lib" or "lib64" or "lib/64", +dnl - a variable acl_libdirstem2, as a secondary possible value for +dnl acl_libdirstem, either the same as acl_libdirstem or "lib/sparcv9" or +dnl "lib/amd64". +AC_DEFUN([AC_LIB_PREPARE_MULTILIB], +[ + dnl There is no formal standard regarding lib and lib64. + dnl On glibc systems, the current practice is that on a system supporting + dnl 32-bit and 64-bit instruction sets or ABIs, 64-bit libraries go under + dnl $prefix/lib64 and 32-bit libraries go under $prefix/lib. We determine + dnl the compiler's default mode by looking at the compiler's library search + dnl path. If at least one of its elements ends in /lib64 or points to a + dnl directory whose absolute pathname ends in /lib64, we assume a 64-bit ABI. + dnl Otherwise we use the default, namely "lib". + dnl On Solaris systems, the current practice is that on a system supporting + dnl 32-bit and 64-bit instruction sets or ABIs, 64-bit libraries go under + dnl $prefix/lib/64 (which is a symlink to either $prefix/lib/sparcv9 or + dnl $prefix/lib/amd64) and 32-bit libraries go under $prefix/lib. + AC_REQUIRE([AC_CANONICAL_HOST]) + acl_libdirstem=lib + acl_libdirstem2= + case "$host_os" in + solaris*) + dnl See Solaris 10 Software Developer Collection > Solaris 64-bit Developer's Guide > The Development Environment + dnl <http://docs.sun.com/app/docs/doc/816-5138/dev-env?l=en&a=view>. + dnl "Portable Makefiles should refer to any library directories using the 64 symbolic link." + dnl But we want to recognize the sparcv9 or amd64 subdirectory also if the + dnl symlink is missing, so we set acl_libdirstem2 too. + AC_CACHE_CHECK([for 64-bit host], [gl_cv_solaris_64bit], + [AC_EGREP_CPP([sixtyfour bits], [ +#ifdef _LP64 +sixtyfour bits +#endif + ], [gl_cv_solaris_64bit=yes], [gl_cv_solaris_64bit=no]) + ]) + if test $gl_cv_solaris_64bit = yes; then + acl_libdirstem=lib/64 + case "$host_cpu" in + sparc*) acl_libdirstem2=lib/sparcv9 ;; + i*86 | x86_64) acl_libdirstem2=lib/amd64 ;; + esac + fi + ;; + *) + searchpath=`(LC_ALL=C $CC -print-search-dirs) 2>/dev/null | sed -n -e 's,^libraries: ,,p' | sed -e 's,^=,,'` + if test -n "$searchpath"; then + acl_save_IFS="${IFS= }"; IFS=":" + for searchdir in $searchpath; do + if test -d "$searchdir"; then + case "$searchdir" in + */lib64/ | */lib64 ) acl_libdirstem=lib64 ;; + */../ | */.. ) + # Better ignore directories of this form. They are misleading. + ;; + *) searchdir=`cd "$searchdir" && pwd` + case "$searchdir" in + */lib64 ) acl_libdirstem=lib64 ;; + esac ;; + esac + fi + done + IFS="$acl_save_IFS" + fi + ;; + esac + test -n "$acl_libdirstem2" || acl_libdirstem2="$acl_libdirstem" +]) diff --git a/m4/libsigsegv.m4 b/m4/libsigsegv.m4 new file mode 100644 index 0000000..9d255d3 --- /dev/null +++ b/m4/libsigsegv.m4 @@ -0,0 +1,16 @@ +# libsigsegv.m4 serial 4 +dnl Copyright (C) 2002-2003, 2008-2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl From Bruno Haible, Sam Steingold. + +AC_DEFUN([gl_LIBSIGSEGV], +[ + AC_LIB_HAVE_LINKFLAGS([sigsegv], [], + [#include <sigsegv.h>], [sigsegv_deinstall_handler();], + [no, consider installing GNU libsigsegv]) + dnl Some other autoconf macros and clisp's configure use this variable. + gl_cv_lib_sigsegv="$ac_cv_libsigsegv" +]) diff --git a/m4/localcharset.m4 b/m4/localcharset.m4 new file mode 100644 index 0000000..ee2e801 --- /dev/null +++ b/m4/localcharset.m4 @@ -0,0 +1,17 @@ +# localcharset.m4 serial 7 +dnl Copyright (C) 2002, 2004, 2006, 2009, 2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_LOCALCHARSET], +[ + dnl Prerequisites of lib/localcharset.c. + AC_REQUIRE([AM_LANGINFO_CODESET]) + AC_REQUIRE([gl_FCNTL_O_FLAGS]) + AC_CHECK_DECLS_ONCE([getc_unlocked]) + + dnl Prerequisites of the lib/Makefile.am snippet. + AC_REQUIRE([AC_CANONICAL_HOST]) + AC_REQUIRE([gl_GLIBC21]) +]) diff --git a/m4/locale-fr.m4 b/m4/locale-fr.m4 new file mode 100644 index 0000000..001f539 --- /dev/null +++ b/m4/locale-fr.m4 @@ -0,0 +1,185 @@ +# locale-fr.m4 serial 11 +dnl Copyright (C) 2003, 2005-2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl From Bruno Haible. + +dnl Determine the name of a french locale with traditional encoding. +AC_DEFUN([gt_LOCALE_FR], +[ + AC_REQUIRE([AC_CANONICAL_HOST]) + AC_REQUIRE([AM_LANGINFO_CODESET]) + AC_CACHE_CHECK([for a traditional french locale], [gt_cv_locale_fr], [ + AC_LANG_CONFTEST([AC_LANG_SOURCE([ +changequote(,)dnl +#include <locale.h> +#include <time.h> +#if HAVE_LANGINFO_CODESET +# include <langinfo.h> +#endif +#include <stdlib.h> +#include <string.h> +struct tm t; +char buf[16]; +int main () { + /* Check whether the given locale name is recognized by the system. */ + if (setlocale (LC_ALL, "") == NULL) return 1; + /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". + On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) + is empty, and the behaviour of Tcl 8.4 in this locale is not useful. + On OpenBSD 4.0, when an unsupported locale is specified, setlocale() + succeeds but then nl_langinfo(CODESET) is "646". In this situation, + some unit tests fail. */ +#if HAVE_LANGINFO_CODESET + { + const char *cs = nl_langinfo (CODESET); + if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0) + return 1; + } +#endif +#ifdef __CYGWIN__ + /* On Cygwin, avoid locale names without encoding suffix, because the + locale_charset() function relies on the encoding suffix. Note that + LC_ALL is set on the command line. */ + if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; +#endif + /* Check whether in the abbreviation of the second month, the second + character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is only + one byte long. This excludes the UTF-8 encoding. */ + t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; + if (strftime (buf, sizeof (buf), "%b", &t) < 3 || buf[2] != 'v') return 1; + /* Check whether the decimal separator is a comma. + On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point + are nl_langinfo(RADIXCHAR) are both ".". */ + if (localeconv () ->decimal_point[0] != ',') return 1; + return 0; +} +changequote([,])dnl + ])]) + if AC_TRY_EVAL([ac_link]) && test -s conftest$ac_exeext; then + # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because + # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the + # configure script would override the LC_ALL setting. Likewise for + # LC_CTYPE, which is also set at the beginning of the configure script. + # Test for the usual locale name. + if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_fr=fr_FR + else + # Test for the locale name with explicit encoding suffix. + if (LC_ALL=fr_FR.ISO-8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_fr=fr_FR.ISO-8859-1 + else + # Test for the AIX, OSF/1, FreeBSD, NetBSD, OpenBSD locale name. + if (LC_ALL=fr_FR.ISO8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_fr=fr_FR.ISO8859-1 + else + # Test for the HP-UX locale name. + if (LC_ALL=fr_FR.iso88591 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_fr=fr_FR.iso88591 + else + # Test for the Solaris 7 locale name. + if (LC_ALL=fr LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_fr=fr + else + # None found. + gt_cv_locale_fr=none + fi + fi + fi + fi + fi + fi + rm -fr conftest* + ]) + LOCALE_FR=$gt_cv_locale_fr + AC_SUBST([LOCALE_FR]) +]) + +dnl Determine the name of a french locale with UTF-8 encoding. +AC_DEFUN([gt_LOCALE_FR_UTF8], +[ + AC_REQUIRE([AM_LANGINFO_CODESET]) + AC_CACHE_CHECK([for a french Unicode locale], [gt_cv_locale_fr_utf8], [ + AC_LANG_CONFTEST([AC_LANG_SOURCE([ +changequote(,)dnl +#include <locale.h> +#include <time.h> +#if HAVE_LANGINFO_CODESET +# include <langinfo.h> +#endif +#include <stdlib.h> +#include <string.h> +struct tm t; +char buf[16]; +int main () { + /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl + imitates locale dependent behaviour by looking at the environment + variables, and all locales use the UTF-8 encoding. */ +#if !(defined __BEOS__ || defined __HAIKU__) + /* Check whether the given locale name is recognized by the system. */ + if (setlocale (LC_ALL, "") == NULL) return 1; + /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". + On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) + is empty, and the behaviour of Tcl 8.4 in this locale is not useful. + On OpenBSD 4.0, when an unsupported locale is specified, setlocale() + succeeds but then nl_langinfo(CODESET) is "646". In this situation, + some unit tests fail. */ +# if HAVE_LANGINFO_CODESET + { + const char *cs = nl_langinfo (CODESET); + if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0) + return 1; + } +# endif +# ifdef __CYGWIN__ + /* On Cygwin, avoid locale names without encoding suffix, because the + locale_charset() function relies on the encoding suffix. Note that + LC_ALL is set on the command line. */ + if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; +# endif + /* Check whether in the abbreviation of the second month, the second + character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is + two bytes long, with UTF-8 encoding. */ + t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; + if (strftime (buf, sizeof (buf), "%b", &t) < 4 + || buf[1] != (char) 0xc3 || buf[2] != (char) 0xa9 || buf[3] != 'v') + return 1; +#endif + /* Check whether the decimal separator is a comma. + On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point + are nl_langinfo(RADIXCHAR) are both ".". */ + if (localeconv () ->decimal_point[0] != ',') return 1; + return 0; +} +changequote([,])dnl + ])]) + if AC_TRY_EVAL([ac_link]) && test -s conftest$ac_exeext; then + # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because + # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the + # configure script would override the LC_ALL setting. Likewise for + # LC_CTYPE, which is also set at the beginning of the configure script. + # Test for the usual locale name. + if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_fr_utf8=fr_FR + else + # Test for the locale name with explicit encoding suffix. + if (LC_ALL=fr_FR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_fr_utf8=fr_FR.UTF-8 + else + # Test for the Solaris 7 locale name. + if (LC_ALL=fr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_fr_utf8=fr.UTF-8 + else + # None found. + gt_cv_locale_fr_utf8=none + fi + fi + fi + fi + rm -fr conftest* + ]) + LOCALE_FR_UTF8=$gt_cv_locale_fr_utf8 + AC_SUBST([LOCALE_FR_UTF8]) +]) diff --git a/m4/locale-ja.m4 b/m4/locale-ja.m4 new file mode 100644 index 0000000..0eedaf1 --- /dev/null +++ b/m4/locale-ja.m4 @@ -0,0 +1,107 @@ +# locale-ja.m4 serial 7 +dnl Copyright (C) 2003, 2005-2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl From Bruno Haible. + +dnl Determine the name of a japanese locale with EUC-JP encoding. +AC_DEFUN([gt_LOCALE_JA], +[ + AC_REQUIRE([AC_CANONICAL_HOST]) + AC_REQUIRE([AM_LANGINFO_CODESET]) + AC_CACHE_CHECK([for a traditional japanese locale], [gt_cv_locale_ja], [ + AC_LANG_CONFTEST([AC_LANG_SOURCE([ +changequote(,)dnl +#include <locale.h> +#include <time.h> +#if HAVE_LANGINFO_CODESET +# include <langinfo.h> +#endif +#include <stdlib.h> +#include <string.h> +struct tm t; +char buf[16]; +int main () +{ + const char *p; + /* Check whether the given locale name is recognized by the system. */ + if (setlocale (LC_ALL, "") == NULL) return 1; + /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". + On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) + is empty, and the behaviour of Tcl 8.4 in this locale is not useful. + On OpenBSD 4.0, when an unsupported locale is specified, setlocale() + succeeds but then nl_langinfo(CODESET) is "646". In this situation, + some unit tests fail. */ +#if HAVE_LANGINFO_CODESET + { + const char *cs = nl_langinfo (CODESET); + if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0) + return 1; + } +#endif +#ifdef __CYGWIN__ + /* On Cygwin, avoid locale names without encoding suffix, because the + locale_charset() function relies on the encoding suffix. Note that + LC_ALL is set on the command line. */ + if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; +#endif + /* Check whether MB_CUR_MAX is > 1. This excludes the dysfunctional locales + on Cygwin 1.5.x. */ + if (MB_CUR_MAX == 1) + return 1; + /* Check whether in a month name, no byte in the range 0x80..0x9F occurs. + This excludes the UTF-8 encoding. */ + t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; + if (strftime (buf, sizeof (buf), "%B", &t) < 2) return 1; + for (p = buf; *p != '\0'; p++) + if ((unsigned char) *p >= 0x80 && (unsigned char) *p < 0xa0) + return 1; + return 0; +} +changequote([,])dnl + ])]) + if AC_TRY_EVAL([ac_link]) && test -s conftest$ac_exeext; then + # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because + # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the + # configure script would override the LC_ALL setting. Likewise for + # LC_CTYPE, which is also set at the beginning of the configure script. + # Test for the AIX locale name. + if (LC_ALL=ja_JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_ja=ja_JP + else + # Test for the locale name with explicit encoding suffix. + if (LC_ALL=ja_JP.EUC-JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_ja=ja_JP.EUC-JP + else + # Test for the HP-UX, OSF/1, NetBSD locale name. + if (LC_ALL=ja_JP.eucJP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_ja=ja_JP.eucJP + else + # Test for the IRIX, FreeBSD locale name. + if (LC_ALL=ja_JP.EUC LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_ja=ja_JP.EUC + else + # Test for the Solaris 7 locale name. + if (LC_ALL=ja LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_ja=ja + else + # Special test for NetBSD 1.6. + if test -f /usr/share/locale/ja_JP.eucJP/LC_CTYPE; then + gt_cv_locale_ja=ja_JP.eucJP + else + # None found. + gt_cv_locale_ja=none + fi + fi + fi + fi + fi + fi + fi + rm -fr conftest* + ]) + LOCALE_JA=$gt_cv_locale_ja + AC_SUBST([LOCALE_JA]) +]) diff --git a/m4/locale-tr.m4 b/m4/locale-tr.m4 new file mode 100644 index 0000000..404c063 --- /dev/null +++ b/m4/locale-tr.m4 @@ -0,0 +1,97 @@ +# locale-tr.m4 serial 6 +dnl Copyright (C) 2003, 2005-2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl From Bruno Haible. + +dnl Determine the name of a turkish locale with UTF-8 encoding. +AC_DEFUN([gt_LOCALE_TR_UTF8], +[ + AC_REQUIRE([AM_LANGINFO_CODESET]) + AC_CACHE_CHECK([for a turkish Unicode locale], [gt_cv_locale_tr_utf8], [ + AC_LANG_CONFTEST([AC_LANG_SOURCE([ +changequote(,)dnl +#include <locale.h> +#include <time.h> +#if HAVE_LANGINFO_CODESET +# include <langinfo.h> +#endif +#include <stdlib.h> +#include <string.h> +struct tm t; +char buf[16]; +int main () { + /* On BeOS, locales are not implemented in libc. Rather, libintl + imitates locale dependent behaviour by looking at the environment + variables, and all locales use the UTF-8 encoding. But BeOS does not + implement the Turkish upper-/lowercase mappings. Therefore, let this + program return 1 on BeOS. */ + /* Check whether the given locale name is recognized by the system. */ + if (setlocale (LC_ALL, "") == NULL) return 1; + /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". + On MacOS X 10.3.5 (Darwin 7.5) in the tr_TR locale, nl_langinfo(CODESET) + is empty, and the behaviour of Tcl 8.4 in this locale is not useful. + On OpenBSD 4.0, when an unsupported locale is specified, setlocale() + succeeds but then nl_langinfo(CODESET) is "646". In this situation, + some unit tests fail. */ +#if HAVE_LANGINFO_CODESET + { + const char *cs = nl_langinfo (CODESET); + if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0) + return 1; + } +#endif +#ifdef __CYGWIN__ + /* On Cygwin, avoid locale names without encoding suffix, because the + locale_charset() function relies on the encoding suffix. Note that + LC_ALL is set on the command line. */ + if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; +#endif + /* Check whether in the abbreviation of the eighth month, the second + character (should be U+011F: LATIN SMALL LETTER G WITH BREVE) is + two bytes long, with UTF-8 encoding. */ + t.tm_year = 1992 - 1900; t.tm_mon = 8 - 1; t.tm_mday = 19; + if (strftime (buf, sizeof (buf), "%b", &t) < 4 + || buf[1] != (char) 0xc4 || buf[2] != (char) 0x9f) + return 1; + /* Check whether the upper-/lowercase mappings are as expected for + Turkish. */ + if (towupper ('i') != 0x0130 || towlower (0x0130) != 'i' + || towupper(0x0131) != 'I' || towlower ('I') != 0x0131) + return 1; + return 0; +} +changequote([,])dnl + ])]) + if AC_TRY_EVAL([ac_link]) && test -s conftest$ac_exeext; then + # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because + # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the + # configure script would override the LC_ALL setting. Likewise for + # LC_CTYPE, which is also set at the beginning of the configure script. + # Test for the usual locale name. + if (LC_ALL=tr_TR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_tr_utf8=tr_TR + else + # Test for the locale name with explicit encoding suffix. + if (LC_ALL=tr_TR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_tr_utf8=tr_TR.UTF-8 + else + # Test for the Solaris 7 locale name. + if (LC_ALL=tr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_tr_utf8=tr.UTF-8 + else + # None found. + gt_cv_locale_tr_utf8=none + fi + fi + fi + else + gt_cv_locale_tr_utf8=none + fi + rm -fr conftest* + ]) + LOCALE_TR_UTF8=$gt_cv_locale_tr_utf8 + AC_SUBST([LOCALE_TR_UTF8]) +]) diff --git a/m4/locale-zh.m4 b/m4/locale-zh.m4 new file mode 100644 index 0000000..777fd14 --- /dev/null +++ b/m4/locale-zh.m4 @@ -0,0 +1,92 @@ +# locale-zh.m4 serial 6 +dnl Copyright (C) 2003, 2005-2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl From Bruno Haible. + +dnl Determine the name of a chinese locale with GB18030 encoding. +AC_DEFUN([gt_LOCALE_ZH_CN], +[ + AC_REQUIRE([AC_CANONICAL_HOST]) + AC_REQUIRE([AM_LANGINFO_CODESET]) + AC_CACHE_CHECK([for a transitional chinese locale], [gt_cv_locale_zh_CN], [ + AC_LANG_CONFTEST([AC_LANG_SOURCE([ +changequote(,)dnl +#include <locale.h> +#include <stdlib.h> +#include <time.h> +#if HAVE_LANGINFO_CODESET +# include <langinfo.h> +#endif +#include <stdlib.h> +#include <string.h> +struct tm t; +char buf[16]; +int main () +{ + const char *p; + /* Check whether the given locale name is recognized by the system. */ + if (setlocale (LC_ALL, "") == NULL) return 1; + /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". + On MacOS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) + is empty, and the behaviour of Tcl 8.4 in this locale is not useful. + On OpenBSD 4.0, when an unsupported locale is specified, setlocale() + succeeds but then nl_langinfo(CODESET) is "646". In this situation, + some unit tests fail. */ +#if HAVE_LANGINFO_CODESET + { + const char *cs = nl_langinfo (CODESET); + if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0) + return 1; + } +#endif +#ifdef __CYGWIN__ + /* On Cygwin, avoid locale names without encoding suffix, because the + locale_charset() function relies on the encoding suffix. Note that + LC_ALL is set on the command line. */ + if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; +#endif + /* Check whether in a month name, no byte in the range 0x80..0x9F occurs. + This excludes the UTF-8 encoding. */ + t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; + if (strftime (buf, sizeof (buf), "%B", &t) < 2) return 1; + for (p = buf; *p != '\0'; p++) + if ((unsigned char) *p >= 0x80 && (unsigned char) *p < 0xa0) + return 1; + /* Check whether a typical GB18030 multibyte sequence is recognized as a + single wide character. This excludes the GB2312 and GBK encodings. */ + if (mblen ("\203\062\332\066", 5) != 4) + return 1; + return 0; +} +changequote([,])dnl + ])]) + if AC_TRY_EVAL([ac_link]) && test -s conftest$ac_exeext; then + # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because + # otherwise on MacOS X 10.3.5 the LC_TIME=C from the beginning of the + # configure script would override the LC_ALL setting. Likewise for + # LC_CTYPE, which is also set at the beginning of the configure script. + # Test for the locale name without encoding suffix. + if (LC_ALL=zh_CN LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_zh_CN=zh_CN + else + # Test for the locale name with explicit encoding suffix. + if (LC_ALL=zh_CN.GB18030 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then + gt_cv_locale_zh_CN=zh_CN.GB18030 + else + # None found. + gt_cv_locale_zh_CN=none + fi + fi + else + # If there was a link error, due to mblen(), the system is so old that + # it certainly doesn't have a chinese locale. + gt_cv_locale_zh_CN=none + fi + rm -fr conftest* + ]) + LOCALE_ZH_CN=$gt_cv_locale_zh_CN + AC_SUBST([LOCALE_ZH_CN]) +]) diff --git a/m4/longlong_gl.m4 b/m4/longlong_gl.m4 new file mode 100644 index 0000000..cca3c1a --- /dev/null +++ b/m4/longlong_gl.m4 @@ -0,0 +1,106 @@ +# longlong.m4 serial 14 +dnl Copyright (C) 1999-2007, 2009-2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl From Paul Eggert. + +# Define HAVE_LONG_LONG_INT if 'long long int' works. +# This fixes a bug in Autoconf 2.61, but can be removed once we +# assume 2.62 everywhere. + +# Note: If the type 'long long int' exists but is only 32 bits large +# (as on some very old compilers), HAVE_LONG_LONG_INT will not be +# defined. In this case you can treat 'long long int' like 'long int'. + +AC_DEFUN([AC_TYPE_LONG_LONG_INT], +[ + AC_CACHE_CHECK([for long long int], [ac_cv_type_long_long_int], + [AC_LINK_IFELSE( + [_AC_TYPE_LONG_LONG_SNIPPET], + [dnl This catches a bug in Tandem NonStop Kernel (OSS) cc -O circa 2004. + dnl If cross compiling, assume the bug isn't important, since + dnl nobody cross compiles for this platform as far as we know. + AC_RUN_IFELSE( + [AC_LANG_PROGRAM( + [[@%:@include <limits.h> + @%:@ifndef LLONG_MAX + @%:@ define HALF \ + (1LL << (sizeof (long long int) * CHAR_BIT - 2)) + @%:@ define LLONG_MAX (HALF - 1 + HALF) + @%:@endif]], + [[long long int n = 1; + int i; + for (i = 0; ; i++) + { + long long int m = n << i; + if (m >> i != n) + return 1; + if (LLONG_MAX / 2 < m) + break; + } + return 0;]])], + [ac_cv_type_long_long_int=yes], + [ac_cv_type_long_long_int=no], + [ac_cv_type_long_long_int=yes])], + [ac_cv_type_long_long_int=no])]) + if test $ac_cv_type_long_long_int = yes; then + AC_DEFINE([HAVE_LONG_LONG_INT], [1], + [Define to 1 if the system has the type `long long int'.]) + fi +]) + +# Define HAVE_UNSIGNED_LONG_LONG_INT if 'unsigned long long int' works. +# This fixes a bug in Autoconf 2.61, but can be removed once we +# assume 2.62 everywhere. + +# Note: If the type 'unsigned long long int' exists but is only 32 bits +# large (as on some very old compilers), AC_TYPE_UNSIGNED_LONG_LONG_INT +# will not be defined. In this case you can treat 'unsigned long long int' +# like 'unsigned long int'. + +AC_DEFUN([AC_TYPE_UNSIGNED_LONG_LONG_INT], +[ + AC_CACHE_CHECK([for unsigned long long int], + [ac_cv_type_unsigned_long_long_int], + [AC_LINK_IFELSE( + [_AC_TYPE_LONG_LONG_SNIPPET], + [ac_cv_type_unsigned_long_long_int=yes], + [ac_cv_type_unsigned_long_long_int=no])]) + if test $ac_cv_type_unsigned_long_long_int = yes; then + AC_DEFINE([HAVE_UNSIGNED_LONG_LONG_INT], [1], + [Define to 1 if the system has the type `unsigned long long int'.]) + fi +]) + +# Expands to a C program that can be used to test for simultaneous support +# of 'long long' and 'unsigned long long'. We don't want to say that +# 'long long' is available if 'unsigned long long' is not, or vice versa, +# because too many programs rely on the symmetry between signed and unsigned +# integer types (excluding 'bool'). +AC_DEFUN([_AC_TYPE_LONG_LONG_SNIPPET], +[ + AC_LANG_PROGRAM( + [[/* For now, do not test the preprocessor; as of 2007 there are too many + implementations with broken preprocessors. Perhaps this can + be revisited in 2012. In the meantime, code should not expect + #if to work with literals wider than 32 bits. */ + /* Test literals. */ + long long int ll = 9223372036854775807ll; + long long int nll = -9223372036854775807LL; + unsigned long long int ull = 18446744073709551615ULL; + /* Test constant expressions. */ + typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll) + ? 1 : -1)]; + typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1 + ? 1 : -1)]; + int i = 63;]], + [[/* Test availability of runtime routines for shift and division. */ + long long int llmax = 9223372036854775807ll; + unsigned long long int ullmax = 18446744073709551615ull; + return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i) + | (llmax / ll) | (llmax % ll) + | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i) + | (ullmax / ull) | (ullmax % ull));]]) +]) diff --git a/m4/lstat.m4 b/m4/lstat.m4 new file mode 100644 index 0000000..5dbd16e --- /dev/null +++ b/m4/lstat.m4 @@ -0,0 +1,28 @@ +# serial 20 + +# Copyright (C) 1997-2001, 2003-2010 Free Software Foundation, Inc. +# +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +dnl From Jim Meyering. + +AC_DEFUN([gl_FUNC_LSTAT], +[ + AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS]) + dnl If lstat does not exist, the replacement <sys/stat.h> does + dnl "#define lstat stat", and lstat.c is a no-op. + AC_CHECK_FUNCS_ONCE([lstat]) + if test $ac_cv_func_lstat = yes; then + AC_REQUIRE([AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK]) + if test $ac_cv_func_lstat_dereferences_slashed_symlink = no; then + dnl Note: AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK does AC_LIBOBJ([lstat]). + REPLACE_LSTAT=1 + fi + # Prerequisites of lib/lstat.c. + AC_REQUIRE([AC_C_INLINE]) + else + HAVE_LSTAT=0 + fi +]) diff --git a/m4/malloc.m4 b/m4/malloc.m4 new file mode 100644 index 0000000..910ac92 --- /dev/null +++ b/m4/malloc.m4 @@ -0,0 +1,41 @@ +# malloc.m4 serial 9 +dnl Copyright (C) 2007, 2009, 2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +# gl_FUNC_MALLOC_POSIX +# -------------------- +# Test whether 'malloc' is POSIX compliant (sets errno to ENOMEM when it +# fails), and replace malloc if it is not. +AC_DEFUN([gl_FUNC_MALLOC_POSIX], +[ + AC_REQUIRE([gl_CHECK_MALLOC_POSIX]) + if test $gl_cv_func_malloc_posix = yes; then + HAVE_MALLOC_POSIX=1 + AC_DEFINE([HAVE_MALLOC_POSIX], [1], + [Define if the 'malloc' function is POSIX compliant.]) + else + AC_LIBOBJ([malloc]) + HAVE_MALLOC_POSIX=0 + fi + AC_SUBST([HAVE_MALLOC_POSIX]) +]) + +# Test whether malloc, realloc, calloc are POSIX compliant, +# Set gl_cv_func_malloc_posix to yes or no accordingly. +AC_DEFUN([gl_CHECK_MALLOC_POSIX], +[ + AC_CACHE_CHECK([whether malloc, realloc, calloc are POSIX compliant], + [gl_cv_func_malloc_posix], + [ + dnl It is too dangerous to try to allocate a large amount of memory: + dnl some systems go to their knees when you do that. So assume that + dnl all Unix implementations of the function are POSIX compliant. + AC_TRY_COMPILE([], + [#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ + choke me + #endif + ], [gl_cv_func_malloc_posix=yes], [gl_cv_func_malloc_posix=no]) + ]) +]) diff --git a/m4/malloca.m4 b/m4/malloca.m4 new file mode 100644 index 0000000..e07c6d9 --- /dev/null +++ b/m4/malloca.m4 @@ -0,0 +1,15 @@ +# malloca.m4 serial 1 +dnl Copyright (C) 2003-2004, 2006-2007, 2009-2010 Free Software Foundation, +dnl Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_MALLOCA], +[ + dnl Use the autoconf tests for alloca(), but not the AC_SUBSTed variables + dnl @ALLOCA@ and @LTALLOCA@. + dnl gl_FUNC_ALLOCA dnl Already brought in by the module dependencies. + AC_REQUIRE([gl_EEMALLOC]) + AC_REQUIRE([AC_TYPE_LONG_LONG_INT]) +]) diff --git a/m4/manywarnings.m4 b/m4/manywarnings.m4 new file mode 100644 index 0000000..844a9ba --- /dev/null +++ b/m4/manywarnings.m4 @@ -0,0 +1,108 @@ +# manywarnings.m4 serial 1 +dnl Copyright (C) 2008, 2009, 2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl From Simon Josefsson + +# gl_MANYWARN_COMPLEMENT(OUTVAR, LISTVAR, REMOVEVAR) +# -------------------------------------------------- +# Copy LISTVAR to OUTVAR except for the entries in REMOVEVAR. +# Elements separated by whitespace. In set logic terms, the function +# does OUTVAR = LISTVAR \ REMOVEVAR. +AC_DEFUN([gl_MANYWARN_COMPLEMENT], +[ + gl_warn_set= + set x $2; shift + for gl_warn_item + do + case " $3 " in + *" $gl_warn_item "*) + ;; + *) + gl_warn_set="$gl_warn_set $gl_warn_item" + ;; + esac + done + $1=$gl_warn_set +]) + +# gl_MANYWARN_ALL_GCC(VARIABLE) +# ----------------------------- +# Add all documented GCC (currently as per version 4.4) warning +# parameters to variable VARIABLE. Note that you need to test them +# using gl_WARN_ADD if you want to make sure your gcc understands it. +AC_DEFUN([gl_MANYWARN_ALL_GCC], +[ + gl_manywarn_set= + for gl_manywarn_item in \ + -Wall \ + -W \ + -Wformat-y2k \ + -Wformat-nonliteral \ + -Wformat-security \ + -Winit-self \ + -Wmissing-include-dirs \ + -Wswitch-default \ + -Wswitch-enum \ + -Wunused \ + -Wunknown-pragmas \ + -Wstrict-aliasing \ + -Wstrict-overflow \ + -Wsystem-headers \ + -Wfloat-equal \ + -Wtraditional \ + -Wtraditional-conversion \ + -Wdeclaration-after-statement \ + -Wundef \ + -Wshadow \ + -Wunsafe-loop-optimizations \ + -Wpointer-arith \ + -Wbad-function-cast \ + -Wc++-compat \ + -Wcast-qual \ + -Wcast-align \ + -Wwrite-strings \ + -Wconversion \ + -Wsign-conversion \ + -Wlogical-op \ + -Waggregate-return \ + -Wstrict-prototypes \ + -Wold-style-definition \ + -Wmissing-prototypes \ + -Wmissing-declarations \ + -Wmissing-noreturn \ + -Wmissing-format-attribute \ + -Wpacked \ + -Wpadded \ + -Wredundant-decls \ + -Wnested-externs \ + -Wunreachable-code \ + -Winline \ + -Winvalid-pch \ + -Wlong-long \ + -Wvla \ + -Wvolatile-register-var \ + -Wdisabled-optimization \ + -Wstack-protector \ + -Woverlength-strings \ + -Wbuiltin-macro-redefined \ + -Wmudflap \ + -Wpacked-bitfield-compat \ + -Wsync-nand \ + ; do + gl_manywarn_set="$gl_manywarn_set $gl_manywarn_item" + done + # The following are not documented in the manual but are included in + # output from gcc --help=warnings. + for gl_manywarn_item in \ + -Wattributes \ + -Wcoverage-mismatch \ + -Wmultichar \ + -Wunused-macros \ + ; do + gl_manywarn_set="$gl_manywarn_set $gl_manywarn_item" + done + $1=$gl_manywarn_set +]) diff --git a/m4/mbchar.m4 b/m4/mbchar.m4 new file mode 100644 index 0000000..116ce7e --- /dev/null +++ b/m4/mbchar.m4 @@ -0,0 +1,14 @@ +# mbchar.m4 serial 8 +dnl Copyright (C) 2005-2007, 2009-2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl autoconf tests required for use of mbchar.m4 +dnl From Bruno Haible. + +AC_DEFUN([gl_MBCHAR], +[ + AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) + AC_REQUIRE([AC_C_INLINE]) +]) diff --git a/m4/mbiter.m4 b/m4/mbiter.m4 new file mode 100644 index 0000000..3481050 --- /dev/null +++ b/m4/mbiter.m4 @@ -0,0 +1,18 @@ +# mbiter.m4 serial 5 +dnl Copyright (C) 2005, 2008, 2009, 2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl autoconf tests required for use of mbiter.h +dnl From Bruno Haible. + +AC_DEFUN([gl_MBITER], +[ + AC_REQUIRE([AC_C_INLINE]) + AC_REQUIRE([AC_TYPE_MBSTATE_T]) + dnl The following line is that so the user can test HAVE_MBRTOWC before + dnl #include "mbiter.h" or "mbuiter.h". It can be removed in 2010. + AC_REQUIRE([AC_FUNC_MBRTOWC]) + : +]) diff --git a/m4/mbrlen.m4 b/m4/mbrlen.m4 new file mode 100644 index 0000000..6049d1a --- /dev/null +++ b/m4/mbrlen.m4 @@ -0,0 +1,197 @@ +# mbrlen.m4 serial 2 +dnl Copyright (C) 2008, 2009, 2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_FUNC_MBRLEN], +[ + AC_REQUIRE([gl_WCHAR_H_DEFAULTS]) + + AC_REQUIRE([AC_TYPE_MBSTATE_T]) + AC_REQUIRE([gl_FUNC_MBRTOWC]) + AC_CHECK_FUNCS_ONCE([mbrlen]) + if test $ac_cv_func_mbrlen = no; then + HAVE_MBRLEN=0 + else + dnl Most bugs affecting the system's mbrtowc function also affect the + dnl mbrlen function. So override mbrlen whenever mbrtowc is overridden. + dnl We could also run the individual tests below; the results would be + dnl the same. + if test $REPLACE_MBRTOWC = 1; then + REPLACE_MBRLEN=1 + fi + fi + if test $HAVE_MBRLEN = 0 || test $REPLACE_MBRLEN = 1; then + gl_REPLACE_WCHAR_H + AC_LIBOBJ([mbrlen]) + gl_PREREQ_MBRLEN + fi +]) + +dnl Test whether mbrlen puts the state into non-initial state when parsing an +dnl incomplete multibyte character. +dnl Result is gl_cv_func_mbrlen_incomplete_state. + +AC_DEFUN([gl_MBRLEN_INCOMPLETE_STATE], +[ + AC_REQUIRE([AC_PROG_CC]) + AC_REQUIRE([gt_LOCALE_JA]) + AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles + AC_CACHE_CHECK([whether mbrlen handles incomplete characters], + [gl_cv_func_mbrlen_incomplete_state], + [ + dnl Initial guess, used when cross-compiling or when no suitable locale + dnl is present. +changequote(,)dnl + case "$host_os" in + # Guess no on AIX and OSF/1. + osf*) gl_cv_func_mbrlen_incomplete_state="guessing no" ;; + # Guess yes otherwise. + *) gl_cv_func_mbrlen_incomplete_state="guessing yes" ;; + esac +changequote([,])dnl + if test $LOCALE_JA != none; then + AC_TRY_RUN([ +#include <locale.h> +#include <string.h> +#include <wchar.h> +int main () +{ + if (setlocale (LC_ALL, "$LOCALE_JA") != NULL) + { + const char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */ + mbstate_t state; + + memset (&state, '\0', sizeof (mbstate_t)); + if (mbrlen (input + 1, 1, &state) == (size_t)(-2)) + if (mbsinit (&state)) + return 1; + } + return 0; +}], + [gl_cv_func_mbrlen_incomplete_state=yes], + [gl_cv_func_mbrlen_incomplete_state=no], + []) + fi + ]) +]) + +dnl Test whether mbrlen, when parsing the end of a multibyte character, +dnl correctly returns the number of bytes that were needed to complete the +dnl character (not the total number of bytes of the multibyte character). +dnl Result is gl_cv_func_mbrlen_retval. + +AC_DEFUN([gl_MBRLEN_RETVAL], +[ + AC_REQUIRE([AC_PROG_CC]) + AC_REQUIRE([gt_LOCALE_FR_UTF8]) + AC_REQUIRE([gt_LOCALE_JA]) + AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles + AC_CACHE_CHECK([whether mbrlen has a correct return value], + [gl_cv_func_mbrlen_retval], + [ + dnl Initial guess, used when cross-compiling or when no suitable locale + dnl is present. +changequote(,)dnl + case "$host_os" in + # Guess no on HP-UX and Solaris. + hpux* | solaris*) gl_cv_func_mbrlen_retval="guessing no" ;; + # Guess yes otherwise. + *) gl_cv_func_mbrlen_retval="guessing yes" ;; + esac +changequote([,])dnl + if test $LOCALE_FR_UTF8 != none || test $LOCALE_JA != none; then + AC_TRY_RUN([ +#include <locale.h> +#include <string.h> +#include <wchar.h> +int main () +{ + /* This fails on Solaris. */ + if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) + { + char input[] = "B\303\274\303\237er"; /* "Büßer" */ + mbstate_t state; + + memset (&state, '\0', sizeof (mbstate_t)); + if (mbrlen (input + 1, 1, &state) == (size_t)(-2)) + { + input[1] = '\0'; + if (mbrlen (input + 2, 5, &state) != 1) + return 1; + } + } + /* This fails on HP-UX 11.11. */ + if (setlocale (LC_ALL, "$LOCALE_JA") != NULL) + { + char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */ + mbstate_t state; + + memset (&state, '\0', sizeof (mbstate_t)); + if (mbrlen (input + 1, 1, &state) == (size_t)(-2)) + { + input[1] = '\0'; + if (mbrlen (input + 2, 5, &state) != 2) + return 1; + } + } + return 0; +}], + [gl_cv_func_mbrlen_retval=yes], + [gl_cv_func_mbrlen_retval=no], + []) + fi + ]) +]) + +dnl Test whether mbrlen, when parsing a NUL character, correctly returns 0. +dnl Result is gl_cv_func_mbrlen_nul_retval. + +AC_DEFUN([gl_MBRLEN_NUL_RETVAL], +[ + AC_REQUIRE([AC_PROG_CC]) + AC_REQUIRE([gt_LOCALE_ZH_CN]) + AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles + AC_CACHE_CHECK([whether mbrlen returns 0 when parsing a NUL character], + [gl_cv_func_mbrlen_nul_retval], + [ + dnl Initial guess, used when cross-compiling or when no suitable locale + dnl is present. +changequote(,)dnl + case "$host_os" in + # Guess no on Solaris 9. + solaris2.9) gl_cv_func_mbrlen_nul_retval="guessing no" ;; + # Guess yes otherwise. + *) gl_cv_func_mbrlen_nul_retval="guessing yes" ;; + esac +changequote([,])dnl + if test $LOCALE_ZH_CN != none; then + AC_TRY_RUN([ +#include <locale.h> +#include <string.h> +#include <wchar.h> +int main () +{ + /* This crashes on Solaris 9 inside __mbrtowc_dense_gb18030. */ + if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL) + { + mbstate_t state; + + memset (&state, '\0', sizeof (mbstate_t)); + if (mbrlen ("", 1, &state) != 0) + return 1; + } + return 0; +}], + [gl_cv_func_mbrlen_nul_retval=yes], + [gl_cv_func_mbrlen_nul_retval=no], + []) + fi + ]) +]) + +# Prerequisites of lib/mbrlen.c. +AC_DEFUN([gl_PREREQ_MBRLEN], [ + : +]) diff --git a/m4/mbrtowc.m4 b/m4/mbrtowc.m4 new file mode 100644 index 0000000..606de5c --- /dev/null +++ b/m4/mbrtowc.m4 @@ -0,0 +1,385 @@ +# mbrtowc.m4 serial 17 +dnl Copyright (C) 2001-2002, 2004-2005, 2008-2010 Free Software Foundation, +dnl Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_FUNC_MBRTOWC], +[ + AC_REQUIRE([gl_WCHAR_H_DEFAULTS]) + + AC_REQUIRE([AC_TYPE_MBSTATE_T]) + gl_MBSTATE_T_BROKEN + + AC_CHECK_FUNCS_ONCE([mbrtowc]) + if test $ac_cv_func_mbrtowc = no; then + HAVE_MBRTOWC=0 + else + if test $REPLACE_MBSTATE_T = 1; then + REPLACE_MBRTOWC=1 + else + gl_MBRTOWC_NULL_ARG + gl_MBRTOWC_RETVAL + gl_MBRTOWC_NUL_RETVAL + case "$gl_cv_func_mbrtowc_null_arg" in + *yes) ;; + *) AC_DEFINE([MBRTOWC_NULL_ARG_BUG], [1], + [Define if the mbrtowc function has the NULL string argument bug.]) + REPLACE_MBRTOWC=1 + ;; + esac + case "$gl_cv_func_mbrtowc_retval" in + *yes) ;; + *) AC_DEFINE([MBRTOWC_RETVAL_BUG], [1], + [Define if the mbrtowc function returns a wrong return value.]) + REPLACE_MBRTOWC=1 + ;; + esac + case "$gl_cv_func_mbrtowc_nul_retval" in + *yes) ;; + *) AC_DEFINE([MBRTOWC_NUL_RETVAL_BUG], [1], + [Define if the mbrtowc function does not return 0 for a NUL character.]) + REPLACE_MBRTOWC=1 + ;; + esac + fi + fi + if test $HAVE_MBRTOWC = 0 || test $REPLACE_MBRTOWC = 1; then + gl_REPLACE_WCHAR_H + AC_LIBOBJ([mbrtowc]) + gl_PREREQ_MBRTOWC + fi +]) + +dnl Test whether mbsinit() and mbrtowc() need to be overridden in a way that +dnl redefines the semantics of the given mbstate_t type. +dnl Result is REPLACE_MBSTATE_T. +dnl When this is set to 1, we replace both mbsinit() and mbrtowc(), in order to +dnl avoid inconsistencies. + +AC_DEFUN([gl_MBSTATE_T_BROKEN], +[ + AC_REQUIRE([gl_WCHAR_H_DEFAULTS]) + + AC_REQUIRE([AC_TYPE_MBSTATE_T]) + AC_CHECK_FUNCS_ONCE([mbsinit]) + AC_CHECK_FUNCS_ONCE([mbrtowc]) + if test $ac_cv_func_mbsinit = yes && test $ac_cv_func_mbrtowc = yes; then + gl_MBRTOWC_INCOMPLETE_STATE + gl_MBRTOWC_SANITYCHECK + REPLACE_MBSTATE_T=0 + case "$gl_cv_func_mbrtowc_incomplete_state" in + *yes) ;; + *) REPLACE_MBSTATE_T=1 ;; + esac + case "$gl_cv_func_mbrtowc_sanitycheck" in + *yes) ;; + *) REPLACE_MBSTATE_T=1 ;; + esac + else + REPLACE_MBSTATE_T=1 + fi + if test $REPLACE_MBSTATE_T = 1; then + gl_REPLACE_WCHAR_H + fi +]) + +dnl Test whether mbrtowc puts the state into non-initial state when parsing an +dnl incomplete multibyte character. +dnl Result is gl_cv_func_mbrtowc_incomplete_state. + +AC_DEFUN([gl_MBRTOWC_INCOMPLETE_STATE], +[ + AC_REQUIRE([AC_PROG_CC]) + AC_REQUIRE([gt_LOCALE_JA]) + AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles + AC_CACHE_CHECK([whether mbrtowc handles incomplete characters], + [gl_cv_func_mbrtowc_incomplete_state], + [ + dnl Initial guess, used when cross-compiling or when no suitable locale + dnl is present. +changequote(,)dnl + case "$host_os" in + # Guess no on AIX and OSF/1. + osf*) gl_cv_func_mbrtowc_incomplete_state="guessing no" ;; + # Guess yes otherwise. + *) gl_cv_func_mbrtowc_incomplete_state="guessing yes" ;; + esac +changequote([,])dnl + if test $LOCALE_JA != none; then + AC_TRY_RUN([ +#include <locale.h> +#include <string.h> +#include <wchar.h> +int main () +{ + if (setlocale (LC_ALL, "$LOCALE_JA") != NULL) + { + const char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */ + mbstate_t state; + wchar_t wc; + + memset (&state, '\0', sizeof (mbstate_t)); + if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) + if (mbsinit (&state)) + return 1; + } + return 0; +}], + [gl_cv_func_mbrtowc_incomplete_state=yes], + [gl_cv_func_mbrtowc_incomplete_state=no], + [:]) + fi + ]) +]) + +dnl Test whether mbrtowc works not worse than mbtowc. +dnl Result is gl_cv_func_mbrtowc_sanitycheck. + +AC_DEFUN([gl_MBRTOWC_SANITYCHECK], +[ + AC_REQUIRE([AC_PROG_CC]) + AC_REQUIRE([gt_LOCALE_ZH_CN]) + AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles + AC_CACHE_CHECK([whether mbrtowc works as well as mbtowc], + [gl_cv_func_mbrtowc_sanitycheck], + [ + dnl Initial guess, used when cross-compiling or when no suitable locale + dnl is present. +changequote(,)dnl + case "$host_os" in + # Guess no on Solaris 8. + solaris2.8) gl_cv_func_mbrtowc_sanitycheck="guessing no" ;; + # Guess yes otherwise. + *) gl_cv_func_mbrtowc_sanitycheck="guessing yes" ;; + esac +changequote([,])dnl + if test $LOCALE_ZH_CN != none; then + AC_TRY_RUN([ +#include <locale.h> +#include <stdlib.h> +#include <string.h> +#include <wchar.h> +int main () +{ + /* This fails on Solaris 8: + mbrtowc returns 2, and sets wc to 0x00F0. + mbtowc returns 4 (correct) and sets wc to 0x5EDC. */ + if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL) + { + char input[] = "B\250\271\201\060\211\070er"; /* "Büßer" */ + mbstate_t state; + wchar_t wc; + + memset (&state, '\0', sizeof (mbstate_t)); + if (mbrtowc (&wc, input + 3, 6, &state) != 4 + && mbtowc (&wc, input + 3, 6) == 4) + return 1; + } + return 0; +}], + [gl_cv_func_mbrtowc_sanitycheck=yes], + [gl_cv_func_mbrtowc_sanitycheck=no], + [:]) + fi + ]) +]) + +dnl Test whether mbrtowc supports a NULL string argument correctly. +dnl Result is gl_cv_func_mbrtowc_null_arg. + +AC_DEFUN([gl_MBRTOWC_NULL_ARG], +[ + AC_REQUIRE([AC_PROG_CC]) + AC_REQUIRE([gt_LOCALE_FR_UTF8]) + AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles + AC_CACHE_CHECK([whether mbrtowc handles a NULL string argument], + [gl_cv_func_mbrtowc_null_arg], + [ + dnl Initial guess, used when cross-compiling or when no suitable locale + dnl is present. +changequote(,)dnl + case "$host_os" in + # Guess no on OSF/1. + osf*) gl_cv_func_mbrtowc_null_arg="guessing no" ;; + # Guess yes otherwise. + *) gl_cv_func_mbrtowc_null_arg="guessing yes" ;; + esac +changequote([,])dnl + if test $LOCALE_FR_UTF8 != none; then + AC_TRY_RUN([ +#include <locale.h> +#include <string.h> +#include <wchar.h> +int main () +{ + if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) + { + mbstate_t state; + wchar_t wc; + int ret; + + memset (&state, '\0', sizeof (mbstate_t)); + wc = (wchar_t) 0xBADFACE; + mbrtowc (&wc, NULL, 5, &state); + /* Check that wc was not modified. */ + if (wc != (wchar_t) 0xBADFACE) + return 1; + } + return 0; +}], [gl_cv_func_mbrtowc_null_arg=yes], [gl_cv_func_mbrtowc_null_arg=no], [:]) + fi + ]) +]) + +dnl Test whether mbrtowc, when parsing the end of a multibyte character, +dnl correctly returns the number of bytes that were needed to complete the +dnl character (not the total number of bytes of the multibyte character). +dnl Result is gl_cv_func_mbrtowc_retval. + +AC_DEFUN([gl_MBRTOWC_RETVAL], +[ + AC_REQUIRE([AC_PROG_CC]) + AC_REQUIRE([gt_LOCALE_FR_UTF8]) + AC_REQUIRE([gt_LOCALE_JA]) + AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles + AC_CACHE_CHECK([whether mbrtowc has a correct return value], + [gl_cv_func_mbrtowc_retval], + [ + dnl Initial guess, used when cross-compiling or when no suitable locale + dnl is present. +changequote(,)dnl + case "$host_os" in + # Guess no on HP-UX and Solaris. + hpux* | solaris*) gl_cv_func_mbrtowc_retval="guessing no" ;; + # Guess yes otherwise. + *) gl_cv_func_mbrtowc_retval="guessing yes" ;; + esac +changequote([,])dnl + if test $LOCALE_FR_UTF8 != none || test $LOCALE_JA != none; then + AC_TRY_RUN([ +#include <locale.h> +#include <string.h> +#include <wchar.h> +int main () +{ + /* This fails on Solaris. */ + if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) + { + char input[] = "B\303\274\303\237er"; /* "Büßer" */ + mbstate_t state; + wchar_t wc; + + memset (&state, '\0', sizeof (mbstate_t)); + if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) + { + input[1] = '\0'; + if (mbrtowc (&wc, input + 2, 5, &state) != 1) + return 1; + } + } + /* This fails on HP-UX 11.11. */ + if (setlocale (LC_ALL, "$LOCALE_JA") != NULL) + { + char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */ + mbstate_t state; + wchar_t wc; + + memset (&state, '\0', sizeof (mbstate_t)); + if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) + { + input[1] = '\0'; + if (mbrtowc (&wc, input + 2, 5, &state) != 2) + return 1; + } + } + return 0; +}], + [gl_cv_func_mbrtowc_retval=yes], + [gl_cv_func_mbrtowc_retval=no], + [:]) + fi + ]) +]) + +dnl Test whether mbrtowc, when parsing a NUL character, correctly returns 0. +dnl Result is gl_cv_func_mbrtowc_nul_retval. + +AC_DEFUN([gl_MBRTOWC_NUL_RETVAL], +[ + AC_REQUIRE([AC_PROG_CC]) + AC_REQUIRE([gt_LOCALE_ZH_CN]) + AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles + AC_CACHE_CHECK([whether mbrtowc returns 0 when parsing a NUL character], + [gl_cv_func_mbrtowc_nul_retval], + [ + dnl Initial guess, used when cross-compiling or when no suitable locale + dnl is present. +changequote(,)dnl + case "$host_os" in + # Guess no on Solaris 8 and 9. + solaris2.[89]) gl_cv_func_mbrtowc_nul_retval="guessing no" ;; + # Guess yes otherwise. + *) gl_cv_func_mbrtowc_nul_retval="guessing yes" ;; + esac +changequote([,])dnl + if test $LOCALE_ZH_CN != none; then + AC_TRY_RUN([ +#include <locale.h> +#include <string.h> +#include <wchar.h> +int main () +{ + /* This fails on Solaris 8 and 9. */ + if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL) + { + mbstate_t state; + wchar_t wc; + + memset (&state, '\0', sizeof (mbstate_t)); + if (mbrtowc (&wc, "", 1, &state) != 0) + return 1; + } + return 0; +}], + [gl_cv_func_mbrtowc_nul_retval=yes], + [gl_cv_func_mbrtowc_nul_retval=no], + [:]) + fi + ]) +]) + +# Prerequisites of lib/mbrtowc.c. +AC_DEFUN([gl_PREREQ_MBRTOWC], [ + : +]) + + +dnl From Paul Eggert + +dnl This override of an autoconf macro can be removed when autoconf 2.60 or +dnl newer can be assumed everywhere. + +m4_if(m4_version_compare(m4_defn([m4_PACKAGE_VERSION]),[2.60]),[-1],[ +AC_DEFUN([AC_FUNC_MBRTOWC], +[ + dnl Same as AC_FUNC_MBRTOWC in autoconf-2.60. + AC_CACHE_CHECK([whether mbrtowc and mbstate_t are properly declared], + gl_cv_func_mbrtowc, + [AC_LINK_IFELSE( + [AC_LANG_PROGRAM( + [[#include <wchar.h>]], + [[wchar_t wc; + char const s[] = ""; + size_t n = 1; + mbstate_t state; + return ! (sizeof state && (mbrtowc) (&wc, s, n, &state));]])], + gl_cv_func_mbrtowc=yes, + gl_cv_func_mbrtowc=no)]) + if test $gl_cv_func_mbrtowc = yes; then + AC_DEFINE([HAVE_MBRTOWC], [1], + [Define to 1 if mbrtowc and mbstate_t are properly declared.]) + fi +]) +]) diff --git a/m4/mbsinit.m4 b/m4/mbsinit.m4 new file mode 100644 index 0000000..46c106f --- /dev/null +++ b/m4/mbsinit.m4 @@ -0,0 +1,32 @@ +# mbsinit.m4 serial 4 +dnl Copyright (C) 2008, 2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_FUNC_MBSINIT], +[ + AC_REQUIRE([gl_WCHAR_H_DEFAULTS]) + + AC_REQUIRE([AC_TYPE_MBSTATE_T]) + gl_MBSTATE_T_BROKEN + + AC_CHECK_FUNCS_ONCE([mbsinit]) + if test $ac_cv_func_mbsinit = no; then + HAVE_MBSINIT=0 + else + if test $REPLACE_MBSTATE_T = 1; then + REPLACE_MBSINIT=1 + fi + fi + if test $HAVE_MBSINIT = 0 || test $REPLACE_MBSINIT = 1; then + gl_REPLACE_WCHAR_H + AC_LIBOBJ([mbsinit]) + gl_PREREQ_MBSINIT + fi +]) + +# Prerequisites of lib/mbsinit.c. +AC_DEFUN([gl_PREREQ_MBSINIT], [ + : +]) diff --git a/m4/mbslen.m4 b/m4/mbslen.m4 new file mode 100644 index 0000000..51d4e86 --- /dev/null +++ b/m4/mbslen.m4 @@ -0,0 +1,16 @@ +# mbslen.m4 serial 2 +dnl Copyright (C) 2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_FUNC_MBSLEN], +[ + AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) + AC_CHECK_FUNCS_ONCE([mbslen]) + if test $ac_cv_func_mbslen = yes; then + HAVE_MBSLEN=1 + else + HAVE_MBSLEN=0 + fi +]) diff --git a/m4/mbsrtowcs.m4 b/m4/mbsrtowcs.m4 new file mode 100644 index 0000000..f9c430f --- /dev/null +++ b/m4/mbsrtowcs.m4 @@ -0,0 +1,122 @@ +# mbsrtowcs.m4 serial 6 +dnl Copyright (C) 2008-2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_FUNC_MBSRTOWCS], +[ + AC_REQUIRE([gl_WCHAR_H_DEFAULTS]) + + AC_REQUIRE([AC_TYPE_MBSTATE_T]) + gl_MBSTATE_T_BROKEN + + AC_CHECK_FUNCS_ONCE([mbsrtowcs]) + if test $ac_cv_func_mbsrtowcs = no; then + HAVE_MBSRTOWCS=0 + else + if test $REPLACE_MBSTATE_T = 1; then + REPLACE_MBSRTOWCS=1 + else + gl_MBSRTOWCS_WORKS + case "$gl_cv_func_mbsrtowcs_works" in + *yes) ;; + *) REPLACE_MBSRTOWCS=1 ;; + esac + fi + fi + if test $HAVE_MBSRTOWCS = 0 || test $REPLACE_MBSRTOWCS = 1; then + gl_REPLACE_WCHAR_H + AC_LIBOBJ([mbsrtowcs]) + AC_LIBOBJ([mbsrtowcs-state]) + gl_PREREQ_MBSRTOWCS + fi +]) + +dnl Test whether mbsrtowcs works. +dnl Result is gl_cv_func_mbsrtowcs_works. + +AC_DEFUN([gl_MBSRTOWCS_WORKS], +[ + AC_REQUIRE([AC_PROG_CC]) + AC_REQUIRE([gt_LOCALE_FR_UTF8]) + AC_REQUIRE([gt_LOCALE_JA]) + AC_REQUIRE([gt_LOCALE_ZH_CN]) + AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles + AC_CACHE_CHECK([whether mbsrtowcs works], + [gl_cv_func_mbsrtowcs_works], + [ + dnl Initial guess, used when cross-compiling or when no suitable locale + dnl is present. +changequote(,)dnl + case "$host_os" in + # Guess no on HP-UX and Solaris. + hpux* | solaris*) gl_cv_func_mbsrtowcs_works="guessing no" ;; + # Guess yes otherwise. + *) gl_cv_func_mbsrtowcs_works="guessing yes" ;; + esac +changequote([,])dnl + if test $LOCALE_FR_UTF8 != none || test $LOCALE_JA != none || test $LOCALE_ZH_CN != none; then + AC_TRY_RUN([ +#include <locale.h> +#include <string.h> +#include <wchar.h> +int main () +{ + /* Test whether the function works when started with a conversion state + in non-initial state. This fails on HP-UX 11.11 and Solaris 10. */ + if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) + { + const char input[] = "B\303\274\303\237er"; + mbstate_t state; + + memset (&state, '\0', sizeof (mbstate_t)); + if (mbrtowc (NULL, input + 1, 1, &state) == (size_t)(-2)) + if (!mbsinit (&state)) + { + const char *src = input + 2; + if (mbsrtowcs (NULL, &src, 10, &state) != 4) + return 1; + } + } + if (setlocale (LC_ALL, "$LOCALE_JA") != NULL) + { + const char input[] = "<\306\374\313\334\270\354>"; + mbstate_t state; + + memset (&state, '\0', sizeof (mbstate_t)); + if (mbrtowc (NULL, input + 3, 1, &state) == (size_t)(-2)) + if (!mbsinit (&state)) + { + const char *src = input + 4; + if (mbsrtowcs (NULL, &src, 10, &state) != 3) + return 1; + } + } + if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL) + { + const char input[] = "B\250\271\201\060\211\070er"; + mbstate_t state; + + memset (&state, '\0', sizeof (mbstate_t)); + if (mbrtowc (NULL, input + 1, 1, &state) == (size_t)(-2)) + if (!mbsinit (&state)) + { + const char *src = input + 2; + if (mbsrtowcs (NULL, &src, 10, &state) != 4) + return 1; + } + } + return 0; +}], + [gl_cv_func_mbsrtowcs_works=yes], + [gl_cv_func_mbsrtowcs_works=no], + [:]) + fi + ]) +]) + +# Prerequisites of lib/mbsrtowcs.c. +AC_DEFUN([gl_PREREQ_MBSRTOWCS], [ + : +]) diff --git a/m4/mbstate_t.m4 b/m4/mbstate_t.m4 new file mode 100644 index 0000000..3e2df29 --- /dev/null +++ b/m4/mbstate_t.m4 @@ -0,0 +1,34 @@ +# mbstate_t.m4 serial 12 +dnl Copyright (C) 2000-2002, 2008-2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +# From Paul Eggert. + +# BeOS 5 has <wchar.h> but does not define mbstate_t, +# so you can't declare an object of that type. +# Check for this incompatibility with Standard C. + +# AC_TYPE_MBSTATE_T +# ----------------- +AC_DEFUN([AC_TYPE_MBSTATE_T], +[ + AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) dnl for HP-UX 11.11 + + AC_CACHE_CHECK([for mbstate_t], [ac_cv_type_mbstate_t], + [AC_COMPILE_IFELSE( + [AC_LANG_PROGRAM( + [AC_INCLUDES_DEFAULT[ +# include <wchar.h>]], + [[mbstate_t x; return sizeof x;]])], + [ac_cv_type_mbstate_t=yes], + [ac_cv_type_mbstate_t=no])]) + if test $ac_cv_type_mbstate_t = yes; then + AC_DEFINE([HAVE_MBSTATE_T], [1], + [Define to 1 if <wchar.h> declares mbstate_t.]) + else + AC_DEFINE([mbstate_t], [int], + [Define to a type if <wchar.h> does not define.]) + fi +]) diff --git a/m4/memchr.m4 b/m4/memchr.m4 new file mode 100644 index 0000000..ab773b8 --- /dev/null +++ b/m4/memchr.m4 @@ -0,0 +1,85 @@ +# memchr.m4 serial 8 +dnl Copyright (C) 2002-2004, 2009-2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN_ONCE([gl_FUNC_MEMCHR], +[ + dnl Check for prerequisites for memory fence checks. + gl_FUNC_MMAP_ANON + AC_CHECK_HEADERS_ONCE([sys/mman.h]) + AC_CHECK_FUNCS_ONCE([mprotect]) + + dnl These days, we assume memchr is present. But just in case... + AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) + AC_CHECK_FUNCS_ONCE([memchr]) + if test $ac_cv_func_memchr = yes; then + # Detect platform-specific bugs in some versions of glibc: + # memchr should not dereference anything with length 0 + # http://bugzilla.redhat.com/499689 + # memchr should not dereference overestimated length after a match + # http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=521737 + # http://sourceware.org/bugzilla/show_bug.cgi?id=10162 + # Assume that memchr works on platforms that lack mprotect. + AC_CACHE_CHECK([whether memchr works], [gl_cv_func_memchr_works], + [AC_RUN_IFELSE([AC_LANG_PROGRAM([[ +#include <string.h> +#if HAVE_SYS_MMAN_H +# include <fcntl.h> +# include <unistd.h> +# include <sys/types.h> +# include <sys/mman.h> +# ifndef MAP_FILE +# define MAP_FILE 0 +# endif +#endif +]], [[ + char *fence = NULL; +#if HAVE_SYS_MMAN_H && HAVE_MPROTECT +# if HAVE_MAP_ANONYMOUS + const int flags = MAP_ANONYMOUS | MAP_PRIVATE; + const int fd = -1; +# else /* !HAVE_MAP_ANONYMOUS */ + const int flags = MAP_FILE | MAP_PRIVATE; + int fd = open ("/dev/zero", O_RDONLY, 0666); + if (fd >= 0) +# endif + { + int pagesize = getpagesize (); + char *two_pages = + (char *) mmap (NULL, 2 * pagesize, PROT_READ | PROT_WRITE, + flags, fd, 0); + if (two_pages != (char *)(-1) + && mprotect (two_pages + pagesize, pagesize, PROT_NONE) == 0) + fence = two_pages + pagesize; + } +#endif + if (fence) + { + if (memchr (fence, 0, 0)) + return 1; + strcpy (fence - 9, "12345678"); + if (memchr (fence - 9, 0, 79) != fence - 1) + return 2; + } + return 0; +]])], [gl_cv_func_memchr_works=yes], [gl_cv_func_memchr_works=no], + [dnl Be pessimistic for now. + gl_cv_func_memchr_works="guessing no"])]) + if test "$gl_cv_func_memchr_works" != yes; then + REPLACE_MEMCHR=1 + fi + else + HAVE_MEMCHR=0 + fi + if test $HAVE_MEMCHR = 0 || test $REPLACE_MEMCHR = 1; then + AC_LIBOBJ([memchr]) + gl_PREREQ_MEMCHR + fi +]) + +# Prerequisites of lib/memchr.c. +AC_DEFUN([gl_PREREQ_MEMCHR], [ + AC_CHECK_HEADERS([bp-sym.h]) +]) diff --git a/m4/mkstemp.m4 b/m4/mkstemp.m4 new file mode 100644 index 0000000..d6430a9 --- /dev/null +++ b/m4/mkstemp.m4 @@ -0,0 +1,62 @@ +#serial 18 + +# Copyright (C) 2001, 2003-2007, 2009-2010 Free Software Foundation, Inc. +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# On some hosts (e.g., HP-UX 10.20, SunOS 4.1.4, Solaris 2.5.1), mkstemp has a +# silly limit that it can create no more than 26 files from a given template. +# Other systems lack mkstemp altogether. +# On OSF1/Tru64 V4.0F, the system-provided mkstemp function can create +# only 32 files per process. +# On systems like the above, arrange to use the replacement function. +AC_DEFUN([gl_FUNC_MKSTEMP], +[ + AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) + AC_REQUIRE([AC_SYS_LARGEFILE]) + + AC_CHECK_FUNCS_ONCE([mkstemp]) + if test $ac_cv_func_mkstemp = yes; then + AC_CACHE_CHECK([for working mkstemp], + [gl_cv_func_working_mkstemp], + [ + mkdir conftest.mkstemp + AC_RUN_IFELSE( + [AC_LANG_PROGRAM( + [AC_INCLUDES_DEFAULT], + [[int i; + off_t large = (off_t) 4294967295u; + if (large < 0) + large = 2147483647; + for (i = 0; i < 70; i++) + { + char templ[] = "conftest.mkstemp/coXXXXXX"; + int (*mkstemp_function) (char *) = mkstemp; + int fd = mkstemp_function (templ); + if (fd < 0 || lseek (fd, large, SEEK_SET) != large) + return 1; + close (fd); + } + return 0;]])], + [gl_cv_func_working_mkstemp=yes], + [gl_cv_func_working_mkstemp=no], + [gl_cv_func_working_mkstemp=no]) + rm -rf conftest.mkstemp + ]) + if test $gl_cv_func_working_mkstemp != yes; then + REPLACE_MKSTEMP=1 + AC_LIBOBJ([mkstemp]) + gl_PREREQ_MKSTEMP + fi + else + HAVE_MKSTEMP=0 + AC_LIBOBJ([mkstemp]) + gl_PREREQ_MKSTEMP + fi +]) + +# Prerequisites of lib/mkstemp.c. +AC_DEFUN([gl_PREREQ_MKSTEMP], +[ +]) diff --git a/m4/mktime.m4 b/m4/mktime.m4 new file mode 100644 index 0000000..44b8d87 --- /dev/null +++ b/m4/mktime.m4 @@ -0,0 +1,234 @@ +# serial 15 +dnl Copyright (C) 2002-2003, 2005-2007, 2009-2010 Free Software Foundation, +dnl Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl From Jim Meyering. + +# Redefine AC_FUNC_MKTIME, to fix a bug in Autoconf 2.61a and earlier. +# This redefinition can be removed once a new version of Autoconf is assumed. +# The redefinition is taken from +# <http://cvs.sv.gnu.org/viewcvs/*checkout*/autoconf/autoconf/lib/autoconf/functions.m4?rev=1.119>. +# AC_FUNC_MKTIME +# -------------- +AC_DEFUN([AC_FUNC_MKTIME], +[AC_CHECK_HEADERS_ONCE([unistd.h]) +AC_CHECK_FUNCS_ONCE([alarm]) +AC_REQUIRE([gl_MULTIARCH]) +if test $APPLE_UNIVERSAL_BUILD = 1; then + # A universal build on Apple MacOS X platforms. + # The test result would be 'yes' in 32-bit mode and 'no' in 64-bit mode. + # But we need a configuration result that is valid in both modes. + ac_cv_func_working_mktime=no +fi +AC_CACHE_CHECK([for working mktime], [ac_cv_func_working_mktime], +[AC_RUN_IFELSE([AC_LANG_SOURCE( +[[/* Test program from Paul Eggert and Tony Leneis. */ +#include <limits.h> +#include <stdlib.h> +#include <time.h> + +#ifdef HAVE_UNISTD_H +# include <unistd.h> +#endif + +#ifndef HAVE_ALARM +# define alarm(X) /* empty */ +#endif + +/* Work around redefinition to rpl_putenv by other config tests. */ +#undef putenv + +static time_t time_t_max; +static time_t time_t_min; + +/* Values we'll use to set the TZ environment variable. */ +static char *tz_strings[] = { + (char *) 0, "TZ=GMT0", "TZ=JST-9", + "TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00" +}; +#define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0])) + +/* Return 0 if mktime fails to convert a date in the spring-forward gap. + Based on a problem report from Andreas Jaeger. */ +static int +spring_forward_gap () +{ + /* glibc (up to about 1998-10-07) failed this test. */ + struct tm tm; + + /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0" + instead of "TZ=America/Vancouver" in order to detect the bug even + on systems that don't support the Olson extension, or don't have the + full zoneinfo tables installed. */ + putenv ("TZ=PST8PDT,M4.1.0,M10.5.0"); + + tm.tm_year = 98; + tm.tm_mon = 3; + tm.tm_mday = 5; + tm.tm_hour = 2; + tm.tm_min = 0; + tm.tm_sec = 0; + tm.tm_isdst = -1; + return mktime (&tm) != (time_t) -1; +} + +static int +mktime_test1 (time_t now) +{ + struct tm *lt; + return ! (lt = localtime (&now)) || mktime (lt) == now; +} + +static int +mktime_test (time_t now) +{ + return (mktime_test1 (now) + && mktime_test1 ((time_t) (time_t_max - now)) + && mktime_test1 ((time_t) (time_t_min + now))); +} + +static int +irix_6_4_bug () +{ + /* Based on code from Ariel Faigon. */ + struct tm tm; + tm.tm_year = 96; + tm.tm_mon = 3; + tm.tm_mday = 0; + tm.tm_hour = 0; + tm.tm_min = 0; + tm.tm_sec = 0; + tm.tm_isdst = -1; + mktime (&tm); + return tm.tm_mon == 2 && tm.tm_mday == 31; +} + +static int +bigtime_test (int j) +{ + struct tm tm; + time_t now; + tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = j; + now = mktime (&tm); + if (now != (time_t) -1) + { + struct tm *lt = localtime (&now); + if (! (lt + && lt->tm_year == tm.tm_year + && lt->tm_mon == tm.tm_mon + && lt->tm_mday == tm.tm_mday + && lt->tm_hour == tm.tm_hour + && lt->tm_min == tm.tm_min + && lt->tm_sec == tm.tm_sec + && lt->tm_yday == tm.tm_yday + && lt->tm_wday == tm.tm_wday + && ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst) + == (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst)))) + return 0; + } + return 1; +} + +static int +year_2050_test () +{ + /* The correct answer for 2050-02-01 00:00:00 in Pacific time, + ignoring leap seconds. */ + unsigned long int answer = 2527315200UL; + + struct tm tm; + time_t t; + tm.tm_year = 2050 - 1900; + tm.tm_mon = 2 - 1; + tm.tm_mday = 1; + tm.tm_hour = tm.tm_min = tm.tm_sec = 0; + tm.tm_isdst = -1; + + /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0" + instead of "TZ=America/Vancouver" in order to detect the bug even + on systems that don't support the Olson extension, or don't have the + full zoneinfo tables installed. */ + putenv ("TZ=PST8PDT,M4.1.0,M10.5.0"); + + t = mktime (&tm); + + /* Check that the result is either a failure, or close enough + to the correct answer that we can assume the discrepancy is + due to leap seconds. */ + return (t == (time_t) -1 + || (0 < t && answer - 120 <= t && t <= answer + 120)); +} + +int +main () +{ + time_t t, delta; + int i, j; + + /* This test makes some buggy mktime implementations loop. + Give up after 60 seconds; a mktime slower than that + isn't worth using anyway. */ + alarm (60); + + for (;;) + { + t = (time_t_max << 1) + 1; + if (t <= time_t_max) + break; + time_t_max = t; + } + time_t_min = - ((time_t) ~ (time_t) 0 == (time_t) -1) - time_t_max; + + delta = time_t_max / 997; /* a suitable prime number */ + for (i = 0; i < N_STRINGS; i++) + { + if (tz_strings[i]) + putenv (tz_strings[i]); + + for (t = 0; t <= time_t_max - delta; t += delta) + if (! mktime_test (t)) + return 1; + if (! (mktime_test ((time_t) 1) + && mktime_test ((time_t) (60 * 60)) + && mktime_test ((time_t) (60 * 60 * 24)))) + return 1; + + for (j = 1; ; j <<= 1) + if (! bigtime_test (j)) + return 1; + else if (INT_MAX / 2 < j) + break; + if (! bigtime_test (INT_MAX)) + return 1; + } + return ! (irix_6_4_bug () && spring_forward_gap () && year_2050_test ()); +}]])], + [ac_cv_func_working_mktime=yes], + [ac_cv_func_working_mktime=no], + [ac_cv_func_working_mktime=no])]) +if test $ac_cv_func_working_mktime = no; then + AC_LIBOBJ([mktime]) +fi +])# AC_FUNC_MKTIME + +AC_DEFUN([gl_FUNC_MKTIME], +[ + AC_REQUIRE([gl_HEADER_TIME_H_DEFAULTS]) + AC_FUNC_MKTIME + dnl Note: AC_FUNC_MKTIME does AC_LIBOBJ([mktime]). + if test $ac_cv_func_working_mktime = no; then + REPLACE_MKTIME=1 + gl_PREREQ_MKTIME + else + REPLACE_MKTIME=0 + fi +]) + +# Prerequisites of lib/mktime.c. +AC_DEFUN([gl_PREREQ_MKTIME], +[ + AC_REQUIRE([AC_C_INLINE]) +]) diff --git a/m4/mmap-anon.m4 b/m4/mmap-anon.m4 new file mode 100644 index 0000000..a6b7b9a --- /dev/null +++ b/m4/mmap-anon.m4 @@ -0,0 +1,59 @@ +# mmap-anon.m4 serial 8 +dnl Copyright (C) 2005, 2007, 2009-2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +# Detect how mmap can be used to create anonymous (not file-backed) memory +# mappings. +# - On Linux, AIX, OSF/1, Solaris, Cygwin, Interix, Haiku, both MAP_ANONYMOUS +# and MAP_ANON exist and have the same value. +# - On HP-UX, only MAP_ANONYMOUS exists. +# - On MacOS X, FreeBSD, NetBSD, OpenBSD, only MAP_ANON exists. +# - On IRIX, neither exists, and a file descriptor opened to /dev/zero must be +# used. + +AC_DEFUN([gl_FUNC_MMAP_ANON], +[ + dnl Work around a bug of AC_EGREP_CPP in autoconf-2.57. + AC_REQUIRE([AC_PROG_CPP]) + AC_REQUIRE([AC_PROG_EGREP]) + + dnl Persuade glibc <sys/mman.h> to define MAP_ANONYMOUS. + AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) + + # Check for mmap(). Don't use AC_FUNC_MMAP, because it checks too much: it + # fails on HP-UX 11, because MAP_FIXED mappings do not work. But this is + # irrelevant for anonymous mappings. + AC_CHECK_FUNC([mmap], [gl_have_mmap=yes], [gl_have_mmap=no]) + + # Try to allow MAP_ANONYMOUS. + gl_have_mmap_anonymous=no + if test $gl_have_mmap = yes; then + AC_MSG_CHECKING([for MAP_ANONYMOUS]) + AC_EGREP_CPP([I cant identify this map.], [ +#include <sys/mman.h> +#ifdef MAP_ANONYMOUS + I cant identify this map. +#endif +], + [gl_have_mmap_anonymous=yes]) + if test $gl_have_mmap_anonymous != yes; then + AC_EGREP_CPP([I cant identify this map.], [ +#include <sys/mman.h> +#ifdef MAP_ANON + I cant identify this map. +#endif +], + [AC_DEFINE([MAP_ANONYMOUS], [MAP_ANON], + [Define to a substitute value for mmap()'s MAP_ANONYMOUS flag.]) + gl_have_mmap_anonymous=yes]) + fi + AC_MSG_RESULT([$gl_have_mmap_anonymous]) + if test $gl_have_mmap_anonymous = yes; then + AC_DEFINE([HAVE_MAP_ANONYMOUS], [1], + [Define to 1 if mmap()'s MAP_ANONYMOUS flag is available after including + config.h and <sys/mman.h>.]) + fi + fi +]) diff --git a/m4/mode_t.m4 b/m4/mode_t.m4 new file mode 100644 index 0000000..3178dfd --- /dev/null +++ b/m4/mode_t.m4 @@ -0,0 +1,26 @@ +# mode_t.m4 serial 2 +dnl Copyright (C) 2009-2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +# For using mode_t, it's sufficient to use AC_TYPE_MODE_T and +# include <sys/types.h>. + +# Define PROMOTED_MODE_T to the type that is the result of "default argument +# promotion" (ISO C 6.5.2.2.(6)) of the type mode_t. +AC_DEFUN([gl_PROMOTED_TYPE_MODE_T], +[ + AC_REQUIRE([AC_TYPE_MODE_T]) + AC_CACHE_CHECK([for promoted mode_t type], [gl_cv_promoted_mode_t], [ + dnl Assume mode_t promotes to 'int' if and only if it is smaller than 'int', + dnl and to itself otherwise. This assumption is not guaranteed by the ISO C + dnl standard, but we don't know of any real-world counterexamples. + AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>]], + [[typedef int array[2 * (sizeof (mode_t) < sizeof (int)) - 1];]])], + [gl_cv_promoted_mode_t='int'], + [gl_cv_promoted_mode_t='mode_t']) + ]) + AC_DEFINE_UNQUOTED([PROMOTED_MODE_T], [$gl_cv_promoted_mode_t], + [Define to the type that is the result of default argument promotions of type mode_t.]) +]) diff --git a/m4/multiarch.m4 b/m4/multiarch.m4 new file mode 100644 index 0000000..389bd2b --- /dev/null +++ b/m4/multiarch.m4 @@ -0,0 +1,65 @@ +# multiarch.m4 serial 5 +dnl Copyright (C) 2008, 2009, 2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +# Determine whether the compiler is or may be producing universal binaries. +# +# On MacOS X 10.5 and later systems, the user can create libraries and +# executables that work on multiple system types--known as "fat" or +# "universal" binaries--by specifying multiple '-arch' options to the +# compiler but only a single '-arch' option to the preprocessor. Like +# this: +# +# ./configure CC="gcc -arch i386 -arch x86_64 -arch ppc -arch ppc64" \ +# CXX="g++ -arch i386 -arch x86_64 -arch ppc -arch ppc64" \ +# CPP="gcc -E" CXXCPP="g++ -E" +# +# Detect this situation and set the macro AA_APPLE_UNIVERSAL_BUILD at the +# beginning of config.h and set APPLE_UNIVERSAL_BUILD accordingly. + +AC_DEFUN_ONCE([gl_MULTIARCH], +[ + dnl Code similar to autoconf-2.63 AC_C_BIGENDIAN. + gl_cv_c_multiarch=no + AC_COMPILE_IFELSE( + [AC_LANG_SOURCE( + [[#ifndef __APPLE_CC__ + not a universal capable compiler + #endif + typedef int dummy; + ]])], + [ + dnl Check for potential -arch flags. It is not universal unless + dnl there are at least two -arch flags with different values. + arch= + prev= + for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do + if test -n "$prev"; then + case $word in + i?86 | x86_64 | ppc | ppc64) + if test -z "$arch" || test "$arch" = "$word"; then + arch="$word" + else + gl_cv_c_multiarch=yes + fi + ;; + esac + prev= + else + if test "x$word" = "x-arch"; then + prev=arch + fi + fi + done + ]) + if test $gl_cv_c_multiarch = yes; then + AC_DEFINE([AA_APPLE_UNIVERSAL_BUILD], [1], + [Define if the compiler is building for multiple architectures of Apple platforms at once.]) + APPLE_UNIVERSAL_BUILD=1 + else + APPLE_UNIVERSAL_BUILD=0 + fi + AC_SUBST([APPLE_UNIVERSAL_BUILD]) +]) diff --git a/m4/nl_langinfo.m4 b/m4/nl_langinfo.m4 new file mode 100644 index 0000000..ad456a2 --- /dev/null +++ b/m4/nl_langinfo.m4 @@ -0,0 +1,25 @@ +# nl_langinfo.m4 serial 3 +dnl Copyright (C) 2009, 2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_FUNC_NL_LANGINFO], +[ + AC_REQUIRE([gl_LANGINFO_H_DEFAULTS]) + AC_REQUIRE([gl_LANGINFO_H]) + AC_CHECK_FUNCS_ONCE([nl_langinfo]) + if test $ac_cv_func_nl_langinfo = yes; then + if test $HAVE_LANGINFO_CODESET = 1 && test $HAVE_LANGINFO_ERA = 1; then + : + else + REPLACE_NL_LANGINFO=1 + AC_DEFINE([REPLACE_NL_LANGINFO], [1], + [Define if nl_langinfo exists but is overridden by gnulib.]) + AC_LIBOBJ([nl_langinfo]) + fi + else + HAVE_NL_LANGINFO=0 + AC_LIBOBJ([nl_langinfo]) + fi +]) diff --git a/m4/nls.m4 b/m4/nls.m4 new file mode 100644 index 0000000..003704c --- /dev/null +++ b/m4/nls.m4 @@ -0,0 +1,32 @@ +# nls.m4 serial 5 (gettext-0.18) +dnl Copyright (C) 1995-2003, 2005-2006, 2008-2010 Free Software Foundation, +dnl Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. +dnl +dnl This file can can be used in projects which are not available under +dnl the GNU General Public License or the GNU Library General Public +dnl License but which still want to provide support for the GNU gettext +dnl functionality. +dnl Please note that the actual code of the GNU gettext library is covered +dnl by the GNU Library General Public License, and the rest of the GNU +dnl gettext package package is covered by the GNU General Public License. +dnl They are *not* in the public domain. + +dnl Authors: +dnl Ulrich Drepper <drepper@cygnus.com>, 1995-2000. +dnl Bruno Haible <haible@clisp.cons.org>, 2000-2003. + +AC_PREREQ([2.50]) + +AC_DEFUN([AM_NLS], +[ + AC_MSG_CHECKING([whether NLS is requested]) + dnl Default is enabled NLS + AC_ARG_ENABLE([nls], + [ --disable-nls do not use Native Language Support], + USE_NLS=$enableval, USE_NLS=yes) + AC_MSG_RESULT([$USE_NLS]) + AC_SUBST([USE_NLS]) +]) diff --git a/m4/onceonly.m4 b/m4/onceonly.m4 new file mode 100644 index 0000000..4a3cd84 --- /dev/null +++ b/m4/onceonly.m4 @@ -0,0 +1,91 @@ +# onceonly.m4 serial 6 +dnl Copyright (C) 2002-2003, 2005-2006, 2008-2010 Free Software Foundation, +dnl Inc. +dnl This file is free software, distributed under the terms of the GNU +dnl General Public License. As a special exception to the GNU General +dnl Public License, this file may be distributed as part of a program +dnl that contains a configuration script generated by Autoconf, under +dnl the same distribution terms as the rest of that program. + +dnl This file defines some "once only" variants of standard autoconf macros. +dnl AC_CHECK_HEADERS_ONCE like AC_CHECK_HEADERS +dnl AC_CHECK_FUNCS_ONCE like AC_CHECK_FUNCS +dnl AC_CHECK_DECLS_ONCE like AC_CHECK_DECLS +dnl AC_REQUIRE([AC_FUNC_STRCOLL]) like AC_FUNC_STRCOLL +dnl The advantage is that the check for each of the headers/functions/decls +dnl will be put only once into the 'configure' file. It keeps the size of +dnl the 'configure' file down, and avoids redundant output when 'configure' +dnl is run. +dnl The drawback is that the checks cannot be conditionalized. If you write +dnl if some_condition; then gl_CHECK_HEADERS(stdlib.h); fi +dnl inside an AC_DEFUNed function, the gl_CHECK_HEADERS macro call expands to +dnl empty, and the check will be inserted before the body of the AC_DEFUNed +dnl function. + +dnl The original code implemented AC_CHECK_HEADERS_ONCE and AC_CHECK_FUNCS_ONCE +dnl in terms of AC_DEFUN and AC_REQUIRE. This implementation uses diversions to +dnl named sections DEFAULTS and INIT_PREPARE in order to check all requested +dnl headers at once, thus reducing the size of 'configure'. It is known to work +dnl with autoconf 2.57..2.62 at least . The size reduction is ca. 9%. + +dnl Autoconf version 2.59 plus gnulib is required; this file is not needed +dnl with Autoconf 2.60 or greater. But note that autoconf's implementation of +dnl AC_CHECK_DECLS_ONCE expects a comma-separated list of symbols as first +dnl argument! +AC_PREREQ([2.59]) + +# AC_CHECK_HEADERS_ONCE(HEADER1 HEADER2 ...) is a once-only variant of +# AC_CHECK_HEADERS(HEADER1 HEADER2 ...). +AC_DEFUN([AC_CHECK_HEADERS_ONCE], [ + : + m4_foreach_w([gl_HEADER_NAME], [$1], [ + AC_DEFUN([gl_CHECK_HEADER_]m4_quote(translit(gl_HEADER_NAME, + [./-], [___])), [ + m4_divert_text([INIT_PREPARE], + [gl_header_list="$gl_header_list gl_HEADER_NAME"]) + gl_HEADERS_EXPANSION + AH_TEMPLATE(AS_TR_CPP([HAVE_]m4_defn([gl_HEADER_NAME])), + [Define to 1 if you have the <]m4_defn([gl_HEADER_NAME])[> header file.]) + ]) + AC_REQUIRE([gl_CHECK_HEADER_]m4_quote(translit(gl_HEADER_NAME, + [./-], [___]))) + ]) +]) +m4_define([gl_HEADERS_EXPANSION], [ + m4_divert_text([DEFAULTS], [gl_header_list=]) + AC_CHECK_HEADERS([$gl_header_list]) + m4_define([gl_HEADERS_EXPANSION], []) +]) + +# AC_CHECK_FUNCS_ONCE(FUNC1 FUNC2 ...) is a once-only variant of +# AC_CHECK_FUNCS(FUNC1 FUNC2 ...). +AC_DEFUN([AC_CHECK_FUNCS_ONCE], [ + : + m4_foreach_w([gl_FUNC_NAME], [$1], [ + AC_DEFUN([gl_CHECK_FUNC_]m4_defn([gl_FUNC_NAME]), [ + m4_divert_text([INIT_PREPARE], + [gl_func_list="$gl_func_list gl_FUNC_NAME"]) + gl_FUNCS_EXPANSION + AH_TEMPLATE(AS_TR_CPP([HAVE_]m4_defn([gl_FUNC_NAME])), + [Define to 1 if you have the `]m4_defn([gl_FUNC_NAME])[' function.]) + ]) + AC_REQUIRE([gl_CHECK_FUNC_]m4_defn([gl_FUNC_NAME])) + ]) +]) +m4_define([gl_FUNCS_EXPANSION], [ + m4_divert_text([DEFAULTS], [gl_func_list=]) + AC_CHECK_FUNCS([$gl_func_list]) + m4_define([gl_FUNCS_EXPANSION], []) +]) + +# AC_CHECK_DECLS_ONCE(DECL1 DECL2 ...) is a once-only variant of +# AC_CHECK_DECLS(DECL1, DECL2, ...). +AC_DEFUN([AC_CHECK_DECLS_ONCE], [ + : + m4_foreach_w([gl_DECL_NAME], [$1], [ + AC_DEFUN([gl_CHECK_DECL_]m4_defn([gl_DECL_NAME]), [ + AC_CHECK_DECLS(m4_defn([gl_DECL_NAME])) + ]) + AC_REQUIRE([gl_CHECK_DECL_]m4_defn([gl_DECL_NAME])) + ]) +]) diff --git a/m4/open.m4 b/m4/open.m4 new file mode 100644 index 0000000..d705b3a --- /dev/null +++ b/m4/open.m4 @@ -0,0 +1,74 @@ +# open.m4 serial 8 +dnl Copyright (C) 2007-2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_FUNC_OPEN], +[ + AC_REQUIRE([AC_CANONICAL_HOST]) + case "$host_os" in + mingw* | pw*) + gl_REPLACE_OPEN + ;; + *) + dnl open("foo/") should not create a file when the file name has a + dnl trailing slash. FreeBSD only has the problem on symlinks. + AC_CHECK_FUNCS_ONCE([lstat]) + AC_CACHE_CHECK([whether open recognizes a trailing slash], + [gl_cv_func_open_slash], + [# Assume that if we have lstat, we can also check symlinks. + if test $ac_cv_func_lstat = yes; then + touch conftest.tmp + ln -s conftest.tmp conftest.lnk + fi + AC_TRY_RUN([ +#include <fcntl.h> +#if HAVE_UNISTD_H +# include <unistd.h> +#endif +int main () +{ +#if HAVE_LSTAT + if (open ("conftest.lnk/", O_RDONLY) != -1) return 2; +#endif + return open ("conftest.sl/", O_CREAT, 0600) >= 0; +}], [gl_cv_func_open_slash=yes], [gl_cv_func_open_slash=no], + [ +changequote(,)dnl + case "$host_os" in + freebsd*) gl_cv_func_open_slash="guessing no" ;; + solaris2.[0-9]*) gl_cv_func_open_slash="guessing no" ;; + hpux*) gl_cv_func_open_slash="guessing no" ;; + *) gl_cv_func_open_slash="guessing yes" ;; + esac +changequote([,])dnl + ]) + rm -f conftest.sl conftest.tmp conftest.lnk + ]) + case "$gl_cv_func_open_slash" in + *no) + AC_DEFINE([OPEN_TRAILING_SLASH_BUG], [1], + [Define to 1 if open() fails to recognize a trailing slash.]) + gl_REPLACE_OPEN + ;; + esac + ;; + esac +]) + +AC_DEFUN([gl_REPLACE_OPEN], +[ + AC_REQUIRE([gl_FCNTL_H_DEFAULTS]) + REPLACE_OPEN=1 + AC_LIBOBJ([open]) + gl_PREREQ_OPEN +]) + +# Prerequisites of lib/open.c. +AC_DEFUN([gl_PREREQ_OPEN], +[ + AC_REQUIRE([AC_C_INLINE]) + AC_REQUIRE([gl_PROMOTED_TYPE_MODE_T]) + : +]) diff --git a/m4/pathmax.m4 b/m4/pathmax.m4 new file mode 100644 index 0000000..6a3f857 --- /dev/null +++ b/m4/pathmax.m4 @@ -0,0 +1,13 @@ +# pathmax.m4 serial 8 +dnl Copyright (C) 2002-2003, 2005-2006, 2009-2010 Free Software Foundation, +dnl Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_PATHMAX], +[ + dnl Prerequisites of lib/pathmax.h. + AC_CHECK_FUNCS_ONCE([pathconf]) + AC_CHECK_HEADERS_ONCE([sys/param.h]) +]) diff --git a/m4/po_gl.m4 b/m4/po_gl.m4 new file mode 100644 index 0000000..960efe1 --- /dev/null +++ b/m4/po_gl.m4 @@ -0,0 +1,449 @@ +# po.m4 serial 17 (gettext-0.18) +dnl Copyright (C) 1995-2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. +dnl +dnl This file can can be used in projects which are not available under +dnl the GNU General Public License or the GNU Library General Public +dnl License but which still want to provide support for the GNU gettext +dnl functionality. +dnl Please note that the actual code of the GNU gettext library is covered +dnl by the GNU Library General Public License, and the rest of the GNU +dnl gettext package package is covered by the GNU General Public License. +dnl They are *not* in the public domain. + +dnl Authors: +dnl Ulrich Drepper <drepper@cygnus.com>, 1995-2000. +dnl Bruno Haible <haible@clisp.cons.org>, 2000-2003. + +AC_PREREQ([2.50]) + +dnl Checks for all prerequisites of the po subdirectory. +AC_DEFUN([AM_PO_SUBDIRS], +[ + AC_REQUIRE([AC_PROG_MAKE_SET])dnl + AC_REQUIRE([AC_PROG_INSTALL])dnl + AC_REQUIRE([AM_PROG_MKDIR_P])dnl defined by automake + AC_REQUIRE([AM_NLS])dnl + + dnl Release version of the gettext macros. This is used to ensure that + dnl the gettext macros and po/Makefile.in.in are in sync. + AC_SUBST([GETTEXT_MACRO_VERSION], [0.17]) + + dnl Perform the following tests also if --disable-nls has been given, + dnl because they are needed for "make dist" to work. + + dnl Search for GNU msgfmt in the PATH. + dnl The first test excludes Solaris msgfmt and early GNU msgfmt versions. + dnl The second test excludes FreeBSD msgfmt. + AM_PATH_PROG_WITH_TEST(MSGFMT, msgfmt, + [$ac_dir/$ac_word --statistics /dev/null >&]AS_MESSAGE_LOG_FD[ 2>&1 && + (if $ac_dir/$ac_word --statistics /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi)], + :) + AC_PATH_PROG([GMSGFMT], [gmsgfmt], [$MSGFMT]) + + dnl Test whether it is GNU msgfmt >= 0.15. +changequote(,)dnl + case `$MSGFMT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in + '' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) MSGFMT_015=: ;; + *) MSGFMT_015=$MSGFMT ;; + esac +changequote([,])dnl + AC_SUBST([MSGFMT_015]) +changequote(,)dnl + case `$GMSGFMT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in + '' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) GMSGFMT_015=: ;; + *) GMSGFMT_015=$GMSGFMT ;; + esac +changequote([,])dnl + AC_SUBST([GMSGFMT_015]) + + dnl Search for GNU xgettext 0.12 or newer in the PATH. + dnl The first test excludes Solaris xgettext and early GNU xgettext versions. + dnl The second test excludes FreeBSD xgettext. + AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext, + [$ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null >&]AS_MESSAGE_LOG_FD[ 2>&1 && + (if $ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi)], + :) + dnl Remove leftover from FreeBSD xgettext call. + rm -f messages.po + + dnl Test whether it is GNU xgettext >= 0.15. +changequote(,)dnl + case `$XGETTEXT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in + '' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) XGETTEXT_015=: ;; + *) XGETTEXT_015=$XGETTEXT ;; + esac +changequote([,])dnl + AC_SUBST([XGETTEXT_015]) + + dnl Search for GNU msgmerge 0.11 or newer in the PATH. + AM_PATH_PROG_WITH_TEST(MSGMERGE, msgmerge, + [$ac_dir/$ac_word --update -q /dev/null /dev/null >&]AS_MESSAGE_LOG_FD[ 2>&1], :) + + dnl Installation directories. + dnl Autoconf >= 2.60 defines localedir. For older versions of autoconf, we + dnl have to define it here, so that it can be used in po/Makefile. + test -n "$localedir" || localedir='${datadir}/locale' + AC_SUBST([localedir]) + + dnl Support for AM_XGETTEXT_OPTION. + test -n "${XGETTEXT_EXTRA_OPTIONS+set}" || XGETTEXT_EXTRA_OPTIONS= + AC_SUBST([XGETTEXT_EXTRA_OPTIONS]) + + AC_CONFIG_COMMANDS([po-directories], [[ + for ac_file in $CONFIG_FILES; do + # Support "outfile[:infile[:infile...]]" + case "$ac_file" in + *:*) ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; + esac + # PO directories have a Makefile.in generated from Makefile.in.in. + case "$ac_file" in */Makefile.in) + # Adjust a relative srcdir. + ac_dir=`echo "$ac_file"|sed 's%/[^/][^/]*$%%'` + ac_dir_suffix="/`echo "$ac_dir"|sed 's%^\./%%'`" + ac_dots=`echo "$ac_dir_suffix"|sed 's%/[^/]*%../%g'` + # In autoconf-2.13 it is called $ac_given_srcdir. + # In autoconf-2.50 it is called $srcdir. + test -n "$ac_given_srcdir" || ac_given_srcdir="$srcdir" + case "$ac_given_srcdir" in + .) top_srcdir=`echo $ac_dots|sed 's%/$%%'` ;; + /*) top_srcdir="$ac_given_srcdir" ;; + *) top_srcdir="$ac_dots$ac_given_srcdir" ;; + esac + # Treat a directory as a PO directory if and only if it has a + # POTFILES.in file. This allows packages to have multiple PO + # directories under different names or in different locations. + if test -f "$ac_given_srcdir/$ac_dir/POTFILES.in"; then + rm -f "$ac_dir/POTFILES" + test -n "$as_me" && echo "$as_me: creating $ac_dir/POTFILES" || echo "creating $ac_dir/POTFILES" + cat "$ac_given_srcdir/$ac_dir/POTFILES.in" | sed -e "/^#/d" -e "/^[ ]*\$/d" -e "s,.*, $top_srcdir/& \\\\," | sed -e "\$s/\(.*\) \\\\/\1/" > "$ac_dir/POTFILES" + POMAKEFILEDEPS="POTFILES.in" + # ALL_LINGUAS, POFILES, UPDATEPOFILES, DUMMYPOFILES, GMOFILES depend + # on $ac_dir but don't depend on user-specified configuration + # parameters. + if test -f "$ac_given_srcdir/$ac_dir/LINGUAS"; then + # The LINGUAS file contains the set of available languages. + if test -n "$OBSOLETE_ALL_LINGUAS"; then + test -n "$as_me" && echo "$as_me: setting ALL_LINGUAS in configure.in is obsolete" || echo "setting ALL_LINGUAS in configure.in is obsolete" + fi + ALL_LINGUAS_=`sed -e "/^#/d" -e "s/#.*//" "$ac_given_srcdir/$ac_dir/LINGUAS"` + # Hide the ALL_LINGUAS assigment from automake < 1.5. + eval 'ALL_LINGUAS''=$ALL_LINGUAS_' + POMAKEFILEDEPS="$POMAKEFILEDEPS LINGUAS" + else + # The set of available languages was given in configure.in. + # Hide the ALL_LINGUAS assigment from automake < 1.5. + eval 'ALL_LINGUAS''=$OBSOLETE_ALL_LINGUAS' + fi + # Compute POFILES + # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).po) + # Compute UPDATEPOFILES + # as $(foreach lang, $(ALL_LINGUAS), $(lang).po-update) + # Compute DUMMYPOFILES + # as $(foreach lang, $(ALL_LINGUAS), $(lang).nop) + # Compute GMOFILES + # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).gmo) + case "$ac_given_srcdir" in + .) srcdirpre= ;; + *) srcdirpre='$(srcdir)/' ;; + esac + POFILES= + UPDATEPOFILES= + DUMMYPOFILES= + GMOFILES= + for lang in $ALL_LINGUAS; do + POFILES="$POFILES $srcdirpre$lang.po" + UPDATEPOFILES="$UPDATEPOFILES $lang.po-update" + DUMMYPOFILES="$DUMMYPOFILES $lang.nop" + GMOFILES="$GMOFILES $srcdirpre$lang.gmo" + done + # CATALOGS depends on both $ac_dir and the user's LINGUAS + # environment variable. + INST_LINGUAS= + if test -n "$ALL_LINGUAS"; then + for presentlang in $ALL_LINGUAS; do + useit=no + if test "%UNSET%" != "$LINGUAS"; then + desiredlanguages="$LINGUAS" + else + desiredlanguages="$ALL_LINGUAS" + fi + for desiredlang in $desiredlanguages; do + # Use the presentlang catalog if desiredlang is + # a. equal to presentlang, or + # b. a variant of presentlang (because in this case, + # presentlang can be used as a fallback for messages + # which are not translated in the desiredlang catalog). + case "$desiredlang" in + "$presentlang"*) useit=yes;; + esac + done + if test $useit = yes; then + INST_LINGUAS="$INST_LINGUAS $presentlang" + fi + done + fi + CATALOGS= + if test -n "$INST_LINGUAS"; then + for lang in $INST_LINGUAS; do + CATALOGS="$CATALOGS $lang.gmo" + done + fi + test -n "$as_me" && echo "$as_me: creating $ac_dir/Makefile" || echo "creating $ac_dir/Makefile" + sed -e "/^POTFILES =/r $ac_dir/POTFILES" -e "/^# Makevars/r $ac_given_srcdir/$ac_dir/Makevars" -e "s|@POFILES@|$POFILES|g" -e "s|@UPDATEPOFILES@|$UPDATEPOFILES|g" -e "s|@DUMMYPOFILES@|$DUMMYPOFILES|g" -e "s|@GMOFILES@|$GMOFILES|g" -e "s|@CATALOGS@|$CATALOGS|g" -e "s|@POMAKEFILEDEPS@|$POMAKEFILEDEPS|g" "$ac_dir/Makefile.in" > "$ac_dir/Makefile" + for f in "$ac_given_srcdir/$ac_dir"/Rules-*; do + if test -f "$f"; then + case "$f" in + *.orig | *.bak | *~) ;; + *) cat "$f" >> "$ac_dir/Makefile" ;; + esac + fi + done + fi + ;; + esac + done]], + [# Capture the value of obsolete ALL_LINGUAS because we need it to compute + # POFILES, UPDATEPOFILES, DUMMYPOFILES, GMOFILES, CATALOGS. But hide it + # from automake < 1.5. + eval 'OBSOLETE_ALL_LINGUAS''="$ALL_LINGUAS"' + # Capture the value of LINGUAS because we need it to compute CATALOGS. + LINGUAS="${LINGUAS-%UNSET%}" + ]) +]) + +dnl Postprocesses a Makefile in a directory containing PO files. +AC_DEFUN([AM_POSTPROCESS_PO_MAKEFILE], +[ + # When this code is run, in config.status, two variables have already been + # set: + # - OBSOLETE_ALL_LINGUAS is the value of LINGUAS set in configure.in, + # - LINGUAS is the value of the environment variable LINGUAS at configure + # time. + +changequote(,)dnl + # Adjust a relative srcdir. + ac_dir=`echo "$ac_file"|sed 's%/[^/][^/]*$%%'` + ac_dir_suffix="/`echo "$ac_dir"|sed 's%^\./%%'`" + ac_dots=`echo "$ac_dir_suffix"|sed 's%/[^/]*%../%g'` + # In autoconf-2.13 it is called $ac_given_srcdir. + # In autoconf-2.50 it is called $srcdir. + test -n "$ac_given_srcdir" || ac_given_srcdir="$srcdir" + case "$ac_given_srcdir" in + .) top_srcdir=`echo $ac_dots|sed 's%/$%%'` ;; + /*) top_srcdir="$ac_given_srcdir" ;; + *) top_srcdir="$ac_dots$ac_given_srcdir" ;; + esac + + # Find a way to echo strings without interpreting backslash. + if test "X`(echo '\t') 2>/dev/null`" = 'X\t'; then + gt_echo='echo' + else + if test "X`(printf '%s\n' '\t') 2>/dev/null`" = 'X\t'; then + gt_echo='printf %s\n' + else + echo_func () { + cat <<EOT +$* +EOT + } + gt_echo='echo_func' + fi + fi + + # A sed script that extracts the value of VARIABLE from a Makefile. + sed_x_variable=' +# Test if the hold space is empty. +x +s/P/P/ +x +ta +# Yes it was empty. Look if we have the expected variable definition. +/^[ ]*VARIABLE[ ]*=/{ + # Seen the first line of the variable definition. + s/^[ ]*VARIABLE[ ]*=// + ba +} +bd +:a +# Here we are processing a line from the variable definition. +# Remove comment, more precisely replace it with a space. +s/#.*$/ / +# See if the line ends in a backslash. +tb +:b +s/\\$// +# Print the line, without the trailing backslash. +p +tc +# There was no trailing backslash. The end of the variable definition is +# reached. Clear the hold space. +s/^.*$// +x +bd +:c +# A trailing backslash means that the variable definition continues in the +# next line. Put a nonempty string into the hold space to indicate this. +s/^.*$/P/ +x +:d +' +changequote([,])dnl + + # Set POTFILES to the value of the Makefile variable POTFILES. + sed_x_POTFILES=`$gt_echo "$sed_x_variable" | sed -e '/^ *#/d' -e 's/VARIABLE/POTFILES/g'` + POTFILES=`sed -n -e "$sed_x_POTFILES" < "$ac_file"` + # Compute POTFILES_DEPS as + # $(foreach file, $(POTFILES), $(top_srcdir)/$(file)) + POTFILES_DEPS= + for file in $POTFILES; do + POTFILES_DEPS="$POTFILES_DEPS "'$(top_srcdir)/'"$file" + done + POMAKEFILEDEPS="" + + if test -n "$OBSOLETE_ALL_LINGUAS"; then + test -n "$as_me" && echo "$as_me: setting ALL_LINGUAS in configure.in is obsolete" || echo "setting ALL_LINGUAS in configure.in is obsolete" + fi + if test -f "$ac_given_srcdir/$ac_dir/LINGUAS"; then + # The LINGUAS file contains the set of available languages. + ALL_LINGUAS_=`sed -e "/^#/d" -e "s/#.*//" "$ac_given_srcdir/$ac_dir/LINGUAS"` + POMAKEFILEDEPS="$POMAKEFILEDEPS LINGUAS" + else + # Set ALL_LINGUAS to the value of the Makefile variable LINGUAS. + sed_x_LINGUAS=`$gt_echo "$sed_x_variable" | sed -e '/^ *#/d' -e 's/VARIABLE/LINGUAS/g'` + ALL_LINGUAS_=`sed -n -e "$sed_x_LINGUAS" < "$ac_file"` + fi + # Hide the ALL_LINGUAS assigment from automake < 1.5. + eval 'ALL_LINGUAS''=$ALL_LINGUAS_' + # Compute POFILES + # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).po) + # Compute UPDATEPOFILES + # as $(foreach lang, $(ALL_LINGUAS), $(lang).po-update) + # Compute DUMMYPOFILES + # as $(foreach lang, $(ALL_LINGUAS), $(lang).nop) + # Compute GMOFILES + # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).gmo) + # Compute PROPERTIESFILES + # as $(foreach lang, $(ALL_LINGUAS), $(top_srcdir)/$(DOMAIN)_$(lang).properties) + # Compute CLASSFILES + # as $(foreach lang, $(ALL_LINGUAS), $(top_srcdir)/$(DOMAIN)_$(lang).class) + # Compute QMFILES + # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).qm) + # Compute MSGFILES + # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(frob $(lang)).msg) + # Compute RESOURCESDLLFILES + # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(frob $(lang))/$(DOMAIN).resources.dll) + case "$ac_given_srcdir" in + .) srcdirpre= ;; + *) srcdirpre='$(srcdir)/' ;; + esac + POFILES= + UPDATEPOFILES= + DUMMYPOFILES= + GMOFILES= + PROPERTIESFILES= + CLASSFILES= + QMFILES= + MSGFILES= + RESOURCESDLLFILES= + for lang in $ALL_LINGUAS; do + POFILES="$POFILES $srcdirpre$lang.po" + UPDATEPOFILES="$UPDATEPOFILES $lang.po-update" + DUMMYPOFILES="$DUMMYPOFILES $lang.nop" + GMOFILES="$GMOFILES $srcdirpre$lang.gmo" + PROPERTIESFILES="$PROPERTIESFILES \$(top_srcdir)/\$(DOMAIN)_$lang.properties" + CLASSFILES="$CLASSFILES \$(top_srcdir)/\$(DOMAIN)_$lang.class" + QMFILES="$QMFILES $srcdirpre$lang.qm" + frobbedlang=`echo $lang | sed -e 's/\..*$//' -e 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'` + MSGFILES="$MSGFILES $srcdirpre$frobbedlang.msg" + frobbedlang=`echo $lang | sed -e 's/_/-/g' -e 's/^sr-CS/sr-SP/' -e 's/@latin$/-Latn/' -e 's/@cyrillic$/-Cyrl/' -e 's/^sr-SP$/sr-SP-Latn/' -e 's/^uz-UZ$/uz-UZ-Latn/'` + RESOURCESDLLFILES="$RESOURCESDLLFILES $srcdirpre$frobbedlang/\$(DOMAIN).resources.dll" + done + # CATALOGS depends on both $ac_dir and the user's LINGUAS + # environment variable. + INST_LINGUAS= + if test -n "$ALL_LINGUAS"; then + for presentlang in $ALL_LINGUAS; do + useit=no + if test "%UNSET%" != "$LINGUAS"; then + desiredlanguages="$LINGUAS" + else + desiredlanguages="$ALL_LINGUAS" + fi + for desiredlang in $desiredlanguages; do + # Use the presentlang catalog if desiredlang is + # a. equal to presentlang, or + # b. a variant of presentlang (because in this case, + # presentlang can be used as a fallback for messages + # which are not translated in the desiredlang catalog). + case "$desiredlang" in + "$presentlang"*) useit=yes;; + esac + done + if test $useit = yes; then + INST_LINGUAS="$INST_LINGUAS $presentlang" + fi + done + fi + CATALOGS= + JAVACATALOGS= + QTCATALOGS= + TCLCATALOGS= + CSHARPCATALOGS= + if test -n "$INST_LINGUAS"; then + for lang in $INST_LINGUAS; do + CATALOGS="$CATALOGS $lang.gmo" + JAVACATALOGS="$JAVACATALOGS \$(DOMAIN)_$lang.properties" + QTCATALOGS="$QTCATALOGS $lang.qm" + frobbedlang=`echo $lang | sed -e 's/\..*$//' -e 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'` + TCLCATALOGS="$TCLCATALOGS $frobbedlang.msg" + frobbedlang=`echo $lang | sed -e 's/_/-/g' -e 's/^sr-CS/sr-SP/' -e 's/@latin$/-Latn/' -e 's/@cyrillic$/-Cyrl/' -e 's/^sr-SP$/sr-SP-Latn/' -e 's/^uz-UZ$/uz-UZ-Latn/'` + CSHARPCATALOGS="$CSHARPCATALOGS $frobbedlang/\$(DOMAIN).resources.dll" + done + fi + + sed -e "s|@POTFILES_DEPS@|$POTFILES_DEPS|g" -e "s|@POFILES@|$POFILES|g" -e "s|@UPDATEPOFILES@|$UPDATEPOFILES|g" -e "s|@DUMMYPOFILES@|$DUMMYPOFILES|g" -e "s|@GMOFILES@|$GMOFILES|g" -e "s|@PROPERTIESFILES@|$PROPERTIESFILES|g" -e "s|@CLASSFILES@|$CLASSFILES|g" -e "s|@QMFILES@|$QMFILES|g" -e "s|@MSGFILES@|$MSGFILES|g" -e "s|@RESOURCESDLLFILES@|$RESOURCESDLLFILES|g" -e "s|@CATALOGS@|$CATALOGS|g" -e "s|@JAVACATALOGS@|$JAVACATALOGS|g" -e "s|@QTCATALOGS@|$QTCATALOGS|g" -e "s|@TCLCATALOGS@|$TCLCATALOGS|g" -e "s|@CSHARPCATALOGS@|$CSHARPCATALOGS|g" -e 's,^#distdir:,distdir:,' < "$ac_file" > "$ac_file.tmp" + if grep -l '@TCLCATALOGS@' "$ac_file" > /dev/null; then + # Add dependencies that cannot be formulated as a simple suffix rule. + for lang in $ALL_LINGUAS; do + frobbedlang=`echo $lang | sed -e 's/\..*$//' -e 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'` + cat >> "$ac_file.tmp" <<EOF +$frobbedlang.msg: $lang.po + @echo "\$(MSGFMT) -c --tcl -d \$(srcdir) -l $lang $srcdirpre$lang.po"; \ + \$(MSGFMT) -c --tcl -d "\$(srcdir)" -l $lang $srcdirpre$lang.po || { rm -f "\$(srcdir)/$frobbedlang.msg"; exit 1; } +EOF + done + fi + if grep -l '@CSHARPCATALOGS@' "$ac_file" > /dev/null; then + # Add dependencies that cannot be formulated as a simple suffix rule. + for lang in $ALL_LINGUAS; do + frobbedlang=`echo $lang | sed -e 's/_/-/g' -e 's/^sr-CS/sr-SP/' -e 's/@latin$/-Latn/' -e 's/@cyrillic$/-Cyrl/' -e 's/^sr-SP$/sr-SP-Latn/' -e 's/^uz-UZ$/uz-UZ-Latn/'` + cat >> "$ac_file.tmp" <<EOF +$frobbedlang/\$(DOMAIN).resources.dll: $lang.po + @echo "\$(MSGFMT) -c --csharp -d \$(srcdir) -l $lang $srcdirpre$lang.po -r \$(DOMAIN)"; \ + \$(MSGFMT) -c --csharp -d "\$(srcdir)" -l $lang $srcdirpre$lang.po -r "\$(DOMAIN)" || { rm -f "\$(srcdir)/$frobbedlang.msg"; exit 1; } +EOF + done + fi + if test -n "$POMAKEFILEDEPS"; then + cat >> "$ac_file.tmp" <<EOF +Makefile: $POMAKEFILEDEPS +EOF + fi + mv "$ac_file.tmp" "$ac_file" +]) + +dnl Initializes the accumulator used by AM_XGETTEXT_OPTION. +AC_DEFUN([AM_XGETTEXT_OPTION_INIT], +[ + XGETTEXT_EXTRA_OPTIONS= +]) + +dnl Registers an option to be passed to xgettext in the po subdirectory. +AC_DEFUN([AM_XGETTEXT_OPTION], +[ + AC_REQUIRE([AM_XGETTEXT_OPTION_INIT]) + XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS $1" +]) diff --git a/m4/progtest.m4 b/m4/progtest.m4 new file mode 100644 index 0000000..2d804ac --- /dev/null +++ b/m4/progtest.m4 @@ -0,0 +1,92 @@ +# progtest.m4 serial 6 (gettext-0.18) +dnl Copyright (C) 1996-2003, 2005, 2008-2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. +dnl +dnl This file can can be used in projects which are not available under +dnl the GNU General Public License or the GNU Library General Public +dnl License but which still want to provide support for the GNU gettext +dnl functionality. +dnl Please note that the actual code of the GNU gettext library is covered +dnl by the GNU Library General Public License, and the rest of the GNU +dnl gettext package package is covered by the GNU General Public License. +dnl They are *not* in the public domain. + +dnl Authors: +dnl Ulrich Drepper <drepper@cygnus.com>, 1996. + +AC_PREREQ([2.50]) + +# Search path for a program which passes the given test. + +dnl AM_PATH_PROG_WITH_TEST(VARIABLE, PROG-TO-CHECK-FOR, +dnl TEST-PERFORMED-ON-FOUND_PROGRAM [, VALUE-IF-NOT-FOUND [, PATH]]) +AC_DEFUN([AM_PATH_PROG_WITH_TEST], +[ +# Prepare PATH_SEPARATOR. +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + echo "#! /bin/sh" >conf$$.sh + echo "exit 0" >>conf$$.sh + chmod +x conf$$.sh + if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then + PATH_SEPARATOR=';' + else + PATH_SEPARATOR=: + fi + rm -f conf$$.sh +fi + +# Find out how to test for executable files. Don't use a zero-byte file, +# as systems may use methods other than mode bits to determine executability. +cat >conf$$.file <<_ASEOF +#! /bin/sh +exit 0 +_ASEOF +chmod +x conf$$.file +if test -x conf$$.file >/dev/null 2>&1; then + ac_executable_p="test -x" +else + ac_executable_p="test -f" +fi +rm -f conf$$.file + +# Extract the first word of "$2", so it can be a program name with args. +set dummy $2; ac_word=[$]2 +AC_MSG_CHECKING([for $ac_word]) +AC_CACHE_VAL([ac_cv_path_$1], +[case "[$]$1" in + [[\\/]]* | ?:[[\\/]]*) + ac_cv_path_$1="[$]$1" # Let the user override the test with a path. + ;; + *) + ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR + for ac_dir in ifelse([$5], , $PATH, [$5]); do + IFS="$ac_save_IFS" + test -z "$ac_dir" && ac_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then + echo "$as_me: trying $ac_dir/$ac_word..." >&AS_MESSAGE_LOG_FD + if [$3]; then + ac_cv_path_$1="$ac_dir/$ac_word$ac_exec_ext" + break 2 + fi + fi + done + done + IFS="$ac_save_IFS" +dnl If no 4th arg is given, leave the cache variable unset, +dnl so AC_PATH_PROGS will keep looking. +ifelse([$4], , , [ test -z "[$]ac_cv_path_$1" && ac_cv_path_$1="$4" +])dnl + ;; +esac])dnl +$1="$ac_cv_path_$1" +if test ifelse([$4], , [-n "[$]$1"], ["[$]$1" != "$4"]); then + AC_MSG_RESULT([$][$1]) +else + AC_MSG_RESULT([no]) +fi +AC_SUBST([$1])dnl +]) diff --git a/m4/putenv.m4 b/m4/putenv.m4 new file mode 100644 index 0000000..dd9140c --- /dev/null +++ b/m4/putenv.m4 @@ -0,0 +1,41 @@ +# putenv.m4 serial 16 +dnl Copyright (C) 2002-2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl From Jim Meyering. +dnl +dnl Check whether putenv ("FOO") removes FOO from the environment. +dnl The putenv in libc on at least SunOS 4.1.4 does *not* do that. + +AC_DEFUN([gl_FUNC_PUTENV], +[ + AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) + AC_CACHE_CHECK([for putenv compatible with GNU and SVID], + [gl_cv_func_svid_putenv], + [AC_RUN_IFELSE([AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT],[[ + /* Put it in env. */ + if (putenv ("CONFTEST_putenv=val")) + return 1; + + /* Try to remove it. */ + if (putenv ("CONFTEST_putenv")) + return 1; + + /* Make sure it was deleted. */ + if (getenv ("CONFTEST_putenv") != 0) + return 1; + + return 0; + ]])], + gl_cv_func_svid_putenv=yes, + gl_cv_func_svid_putenv=no, + dnl When crosscompiling, assume putenv is broken. + gl_cv_func_svid_putenv=no) + ]) + if test $gl_cv_func_svid_putenv = no; then + REPLACE_PUTENV=1 + AC_LIBOBJ([putenv]) + fi +]) diff --git a/m4/quote.m4 b/m4/quote.m4 new file mode 100644 index 0000000..e075542 --- /dev/null +++ b/m4/quote.m4 @@ -0,0 +1,14 @@ +# quote.m4 serial 5 +dnl Copyright (C) 2002, 2003, 2005, 2006, 2009, 2010 Free Software Foundation, +dnl Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_QUOTE], +[ + AC_LIBOBJ([quote]) + + dnl Prerequisites of lib/quote.c. + dnl (none) +]) diff --git a/m4/quotearg.m4 b/m4/quotearg.m4 new file mode 100644 index 0000000..f72fd62 --- /dev/null +++ b/m4/quotearg.m4 @@ -0,0 +1,10 @@ +# quotearg.m4 serial 8 +dnl Copyright (C) 2002, 2004-2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_QUOTEARG], +[ + AC_LIBOBJ([quotearg]) +]) diff --git a/m4/regex.m4 b/m4/regex.m4 new file mode 100644 index 0000000..95784e4 --- /dev/null +++ b/m4/regex.m4 @@ -0,0 +1,230 @@ +# serial 56 + +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006, +# 2007, 2008, 2009, 2010 Free Software Foundation, Inc. +# +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +dnl Initially derived from code in GNU grep. +dnl Mostly written by Jim Meyering. + +AC_PREREQ([2.50]) + +AC_DEFUN([gl_REGEX], +[ + AC_CHECK_HEADERS_ONCE([locale.h]) + + AC_ARG_WITH([included-regex], + [AS_HELP_STRING([--without-included-regex], + [don't compile regex; this is the default on systems + with recent-enough versions of the GNU C Library + (use with caution on other systems).])]) + + case $with_included_regex in #( + yes|no) ac_use_included_regex=$with_included_regex + ;; + '') + # If the system regex support is good enough that it passes the + # following run test, then default to *not* using the included regex.c. + # If cross compiling, assume the test would fail and use the included + # regex.c. + AC_CACHE_CHECK([for working re_compile_pattern], + [gl_cv_func_re_compile_pattern_working], + [AC_RUN_IFELSE( + [AC_LANG_PROGRAM( + [AC_INCLUDES_DEFAULT[ + #if HAVE_LOCALE_H + #include <locale.h> + #endif + #include <limits.h> + #include <regex.h> + ]], + [[static struct re_pattern_buffer regex; + unsigned char folded_chars[UCHAR_MAX + 1]; + int i; + const char *s; + struct re_registers regs; + + #if HAVE_LOCALE_H + /* http://sourceware.org/ml/libc-hacker/2006-09/msg00008.html + This test needs valgrind to catch the bug on Debian + GNU/Linux 3.1 x86, but it might catch the bug better + on other platforms and it shouldn't hurt to try the + test here. */ + if (setlocale (LC_ALL, "en_US.UTF-8")) + { + static char const pat[] = "insert into"; + static char const data[] = + "\xFF\0\x12\xA2\xAA\xC4\xB1,K\x12\xC4\xB1*\xACK"; + re_set_syntax (RE_SYNTAX_GREP | RE_HAT_LISTS_NOT_NEWLINE + | RE_ICASE); + memset (®ex, 0, sizeof regex); + s = re_compile_pattern (pat, sizeof pat - 1, ®ex); + if (s) + return 1; + if (re_search (®ex, data, sizeof data - 1, + 0, sizeof data - 1, ®s) + != -1) + return 1; + if (! setlocale (LC_ALL, "C")) + return 1; + } + #endif + + /* This test is from glibc bug 3957, reported by Andrew Mackey. */ + re_set_syntax (RE_SYNTAX_EGREP | RE_HAT_LISTS_NOT_NEWLINE); + memset (®ex, 0, sizeof regex); + s = re_compile_pattern ("a[^x]b", 6, ®ex); + if (s) + return 1; + + /* This should fail, but succeeds for glibc-2.5. */ + if (re_search (®ex, "a\nb", 3, 0, 3, ®s) != -1) + return 1; + + /* This regular expression is from Spencer ere test number 75 + in grep-2.3. */ + re_set_syntax (RE_SYNTAX_POSIX_EGREP); + memset (®ex, 0, sizeof regex); + for (i = 0; i <= UCHAR_MAX; i++) + folded_chars[i] = i; + regex.translate = folded_chars; + s = re_compile_pattern ("a[[:@:>@:]]b\n", 11, ®ex); + /* This should fail with _Invalid character class name_ error. */ + if (!s) + return 1; + + /* Ensure that [b-a] is diagnosed as invalid, when + using RE_NO_EMPTY_RANGES. */ + re_set_syntax (RE_SYNTAX_POSIX_EGREP | RE_NO_EMPTY_RANGES); + memset (®ex, 0, sizeof regex); + s = re_compile_pattern ("a[b-a]", 6, ®ex); + if (s == 0) + return 1; + + /* This should succeed, but does not for glibc-2.1.3. */ + memset (®ex, 0, sizeof regex); + s = re_compile_pattern ("{1", 2, ®ex); + + if (s) + return 1; + + /* The following example is derived from a problem report + against gawk from Jorge Stolfi <stolfi@ic.unicamp.br>. */ + memset (®ex, 0, sizeof regex); + s = re_compile_pattern ("[an\371]*n", 7, ®ex); + if (s) + return 1; + + /* This should match, but does not for glibc-2.2.1. */ + if (re_match (®ex, "an", 2, 0, ®s) != 2) + return 1; + + memset (®ex, 0, sizeof regex); + s = re_compile_pattern ("x", 1, ®ex); + if (s) + return 1; + + /* glibc-2.2.93 does not work with a negative RANGE argument. */ + if (re_search (®ex, "wxy", 3, 2, -2, ®s) != 1) + return 1; + + /* The version of regex.c in older versions of gnulib + ignored RE_ICASE. Detect that problem too. */ + re_set_syntax (RE_SYNTAX_EMACS | RE_ICASE); + memset (®ex, 0, sizeof regex); + s = re_compile_pattern ("x", 1, ®ex); + if (s) + return 1; + + if (re_search (®ex, "WXY", 3, 0, 3, ®s) < 0) + return 1; + + /* Catch a bug reported by Vin Shelton in + http://lists.gnu.org/archive/html/bug-coreutils/2007-06/msg00089.html + */ + re_set_syntax (RE_SYNTAX_POSIX_BASIC + & ~RE_CONTEXT_INVALID_DUP + & ~RE_NO_EMPTY_RANGES); + memset (®ex, 0, sizeof regex); + s = re_compile_pattern ("[[:alnum:]_-]\\\\+$", 16, ®ex); + if (s) + return 1; + + /* REG_STARTEND was added to glibc on 2004-01-15. + Reject older versions. */ + if (! REG_STARTEND) + return 1; + + /* Reject hosts whose regoff_t values are too narrow. + These include glibc 2.3.5 on hosts with 64-bit ptrdiff_t + and 32-bit int. */ + if (sizeof (regoff_t) < sizeof (ptrdiff_t) + || sizeof (regoff_t) < sizeof (ssize_t)) + return 1; + + return 0;]])], + [gl_cv_func_re_compile_pattern_working=yes], + [gl_cv_func_re_compile_pattern_working=no], + dnl When crosscompiling, assume it is not working. + [gl_cv_func_re_compile_pattern_working=no])]) + case $gl_cv_func_re_compile_pattern_working in #( + yes) ac_use_included_regex=no;; #( + no) ac_use_included_regex=yes;; + esac + ;; + *) AC_MSG_ERROR([Invalid value for --with-included-regex: $with_included_regex]) + ;; + esac + + if test $ac_use_included_regex = yes; then + AC_DEFINE([_REGEX_LARGE_OFFSETS], [1], + [Define if you want regoff_t to be at least as wide POSIX requires.]) + AC_DEFINE([re_syntax_options], [rpl_re_syntax_options], + [Define to rpl_re_syntax_options if the replacement should be used.]) + AC_DEFINE([re_set_syntax], [rpl_re_set_syntax], + [Define to rpl_re_set_syntax if the replacement should be used.]) + AC_DEFINE([re_compile_pattern], [rpl_re_compile_pattern], + [Define to rpl_re_compile_pattern if the replacement should be used.]) + AC_DEFINE([re_compile_fastmap], [rpl_re_compile_fastmap], + [Define to rpl_re_compile_fastmap if the replacement should be used.]) + AC_DEFINE([re_search], [rpl_re_search], + [Define to rpl_re_search if the replacement should be used.]) + AC_DEFINE([re_search_2], [rpl_re_search_2], + [Define to rpl_re_search_2 if the replacement should be used.]) + AC_DEFINE([re_match], [rpl_re_match], + [Define to rpl_re_match if the replacement should be used.]) + AC_DEFINE([re_match_2], [rpl_re_match_2], + [Define to rpl_re_match_2 if the replacement should be used.]) + AC_DEFINE([re_set_registers], [rpl_re_set_registers], + [Define to rpl_re_set_registers if the replacement should be used.]) + AC_DEFINE([re_comp], [rpl_re_comp], + [Define to rpl_re_comp if the replacement should be used.]) + AC_DEFINE([re_exec], [rpl_re_exec], + [Define to rpl_re_exec if the replacement should be used.]) + AC_DEFINE([regcomp], [rpl_regcomp], + [Define to rpl_regcomp if the replacement should be used.]) + AC_DEFINE([regexec], [rpl_regexec], + [Define to rpl_regexec if the replacement should be used.]) + AC_DEFINE([regerror], [rpl_regerror], + [Define to rpl_regerror if the replacement should be used.]) + AC_DEFINE([regfree], [rpl_regfree], + [Define to rpl_regfree if the replacement should be used.]) + AC_LIBOBJ([regex]) + gl_PREREQ_REGEX + fi +]) + +# Prerequisites of lib/regex.c and lib/regex_internal.c. +AC_DEFUN([gl_PREREQ_REGEX], +[ + AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) + AC_REQUIRE([AC_C_INLINE]) + AC_REQUIRE([AC_C_RESTRICT]) + AC_REQUIRE([AC_TYPE_MBSTATE_T]) + AC_CHECK_HEADERS([libintl.h]) + AC_CHECK_FUNCS_ONCE([isblank iswctype wcscoll]) + AC_CHECK_DECLS([isblank], [], [], [#include <ctype.h>]) +]) diff --git a/m4/setenv.m4 b/m4/setenv.m4 new file mode 100644 index 0000000..58f6d13 --- /dev/null +++ b/m4/setenv.m4 @@ -0,0 +1,111 @@ +# setenv.m4 serial 16 +dnl Copyright (C) 2001-2004, 2006-2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_FUNC_SETENV], +[ + AC_REQUIRE([gl_FUNC_SETENV_SEPARATE]) + if test $HAVE_SETENV$REPLACE_SETENV != 10; then + AC_LIBOBJ([setenv]) + fi +]) + +# Like gl_FUNC_SETENV, except prepare for separate compilation (no AC_LIBOBJ). +AC_DEFUN([gl_FUNC_SETENV_SEPARATE], +[ + AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) + AC_CHECK_FUNCS_ONCE([setenv]) + if test $ac_cv_func_setenv = no; then + HAVE_SETENV=0 + else + AC_CACHE_CHECK([whether setenv validates arguments], + [gl_cv_func_setenv_works], + [AC_RUN_IFELSE([AC_LANG_PROGRAM([[ + #include <stdlib.h> + #include <errno.h> + #include <string.h> + ]], [[ + if (setenv ("", "", 0) != -1) return 1; + if (errno != EINVAL) return 2; + if (setenv ("a", "=", 1) != 0) return 3; + if (strcmp (getenv ("a"), "=") != 0) return 4; + ]])], + [gl_cv_func_setenv_works=yes], [gl_cv_func_setenv_works=no], + [gl_cv_func_setenv_works="guessing no"])]) + if test "$gl_cv_func_setenv_works" != yes; then + REPLACE_SETENV=1 + AC_LIBOBJ([setenv]) + fi + fi + gl_PREREQ_SETENV +]) + +AC_DEFUN([gl_FUNC_UNSETENV], +[ + AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) + AC_CHECK_FUNCS([unsetenv]) + if test $ac_cv_func_unsetenv = no; then + HAVE_UNSETENV=0 + AC_LIBOBJ([unsetenv]) + gl_PREREQ_UNSETENV + else + dnl Some BSDs return void, failing to do error checking. + AC_CACHE_CHECK([for unsetenv() return type], [gt_cv_func_unsetenv_ret], + [AC_TRY_COMPILE([#include <stdlib.h> +extern +#ifdef __cplusplus +"C" +#endif +#if defined(__STDC__) || defined(__cplusplus) +int unsetenv (const char *name); +#else +int unsetenv(); +#endif +], , gt_cv_func_unsetenv_ret='int', gt_cv_func_unsetenv_ret='void')]) + if test $gt_cv_func_unsetenv_ret = 'void'; then + AC_DEFINE([VOID_UNSETENV], [1], [Define to 1 if unsetenv returns void + instead of int.]) + REPLACE_UNSETENV=1 + AC_LIBOBJ([unsetenv]) + fi + + dnl Solaris 10 unsetenv does not remove all copies of a name. + AC_CACHE_CHECK([whether unsetenv works on duplicates], + [gl_cv_func_unsetenv_works], + [AC_RUN_IFELSE([AC_LANG_PROGRAM([[ + #include <stdlib.h> + ]], [[ + char entry[] = "b=2"; + if (putenv ((char *) "a=1")) return 1; + if (putenv (entry)) return 2; + entry[0] = 'a'; + unsetenv ("a"); + if (getenv ("a")) return 3; + ]])], + [gl_cv_func_unsetenv_works=yes], [gl_cv_func_unsetenv_works=no], + [gl_cv_func_unsetenv_works="guessing no"])]) + if test "$gl_cv_func_unsetenv_works" != yes; then + REPLACE_UNSETENV=1 + AC_LIBOBJ([unsetenv]) + fi + fi +]) + +# Prerequisites of lib/setenv.c. +AC_DEFUN([gl_PREREQ_SETENV], +[ + AC_REQUIRE([AC_FUNC_ALLOCA]) + AC_REQUIRE([gl_ENVIRON]) + AC_CHECK_HEADERS_ONCE([unistd.h]) + AC_CHECK_HEADERS([search.h]) + AC_CHECK_FUNCS([tsearch]) +]) + +# Prerequisites of lib/unsetenv.c. +AC_DEFUN([gl_PREREQ_UNSETENV], +[ + AC_REQUIRE([gl_ENVIRON]) + AC_CHECK_HEADERS_ONCE([unistd.h]) +]) diff --git a/m4/sigaction.m4 b/m4/sigaction.m4 new file mode 100644 index 0000000..8f0d450 --- /dev/null +++ b/m4/sigaction.m4 @@ -0,0 +1,45 @@ +# sigaction.m4 serial 5 +dnl Copyright (C) 2008, 2009, 2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +# Determine if sigaction interface is present. +AC_DEFUN([gl_SIGACTION], +[ + AC_REQUIRE([gl_SIGNAL_H_DEFAULTS]) + AC_CHECK_FUNCS_ONCE([sigaction]) + if test $ac_cv_func_sigaction = yes; then + AC_CHECK_MEMBERS([struct sigaction.sa_sigaction], , , + [[#include <signal.h>]]) + if test $ac_cv_member_struct_sigaction_sa_sigaction = no; then + HAVE_STRUCT_SIGACTION_SA_SIGACTION=0 + fi + else + HAVE_SIGACTION=0 + AC_LIBOBJ([sigaction]) + gl_PREREQ_SIGACTION + fi +]) + +# Prerequisites of the part of lib/signal.in.h and of lib/sigaction.c. +AC_DEFUN([gl_PREREQ_SIGACTION], +[ + AC_REQUIRE([gl_SIGNAL_H_DEFAULTS]) + AC_REQUIRE([AC_C_RESTRICT]) + AC_REQUIRE([AC_TYPE_UID_T]) + AC_REQUIRE([gl_PREREQ_SIG_HANDLER_H]) + AC_CHECK_FUNCS_ONCE([sigaltstack siginterrupt]) + AC_CHECK_TYPES([siginfo_t], [], [], [[ +#include <signal.h> + ]]) + if test $ac_cv_type_siginfo_t = no; then + HAVE_SIGINFO_T=0 + fi +]) + +# Prerequisites of lib/sig-handler.h. +AC_DEFUN([gl_PREREQ_SIG_HANDLER_H], +[ + AC_REQUIRE([AC_C_INLINE]) +]) diff --git a/m4/signal_h.m4 b/m4/signal_h.m4 new file mode 100644 index 0000000..56e5746 --- /dev/null +++ b/m4/signal_h.m4 @@ -0,0 +1,49 @@ +# signal_h.m4 serial 11 +dnl Copyright (C) 2007-2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_SIGNAL_H], +[ + AC_REQUIRE([gl_SIGNAL_H_DEFAULTS]) + gl_CHECK_NEXT_HEADERS([signal.h]) +# AIX declares sig_atomic_t to already include volatile, and C89 compilers +# then choke on 'volatile sig_atomic_t'. C99 requires that it compile. + AC_CHECK_TYPE([volatile sig_atomic_t], [], + [HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=0], [[ +#include <signal.h> + ]]) + AC_REQUIRE([AC_TYPE_UID_T]) + + dnl Check for declarations of anything we want to poison if the + dnl corresponding gnulib module is not in use. + gl_WARN_ON_USE_PREPARE([[#include <signal.h> + ]], [sigaction sigaddset sigdelset sigemptyset sigfillset sigismember + sigpending sigprocmask]) +]) + +AC_DEFUN([gl_SIGNAL_MODULE_INDICATOR], +[ + dnl Use AC_REQUIRE here, so that the default settings are expanded once only. + AC_REQUIRE([gl_SIGNAL_H_DEFAULTS]) + gl_MODULE_INDICATOR_SET_VARIABLE([$1]) + dnl Define it also as a C macro, for the benefit of the unit tests. + gl_MODULE_INDICATOR_FOR_TESTS([$1]) +]) + +AC_DEFUN([gl_SIGNAL_H_DEFAULTS], +[ + GNULIB_SIGNAL_H_SIGPIPE=0; AC_SUBST([GNULIB_SIGNAL_H_SIGPIPE]) + GNULIB_SIGPROCMASK=0; AC_SUBST([GNULIB_SIGPROCMASK]) + GNULIB_SIGACTION=0; AC_SUBST([GNULIB_SIGACTION]) + dnl Assume proper GNU behavior unless another module says otherwise. + HAVE_POSIX_SIGNALBLOCKING=1; AC_SUBST([HAVE_POSIX_SIGNALBLOCKING]) + HAVE_SIGSET_T=1; AC_SUBST([HAVE_SIGSET_T]) + HAVE_SIGINFO_T=1; AC_SUBST([HAVE_SIGINFO_T]) + HAVE_SIGACTION=1; AC_SUBST([HAVE_SIGACTION]) + HAVE_STRUCT_SIGACTION_SA_SIGACTION=1; + AC_SUBST([HAVE_STRUCT_SIGACTION_SA_SIGACTION]) + HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=1; + AC_SUBST([HAVE_TYPE_VOLATILE_SIG_ATOMIC_T]) +]) diff --git a/m4/signalblocking.m4 b/m4/signalblocking.m4 new file mode 100644 index 0000000..4459815 --- /dev/null +++ b/m4/signalblocking.m4 @@ -0,0 +1,42 @@ +# signalblocking.m4 serial 10 +dnl Copyright (C) 2001-2002, 2006-2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +# Determine available signal blocking primitives. Three different APIs exist: +# 1) POSIX: sigemptyset, sigaddset, sigprocmask +# 2) SYSV: sighold, sigrelse +# 3) BSD: sigblock, sigsetmask +# For simplicity, here we check only for the POSIX signal blocking. +AC_DEFUN([gl_SIGNALBLOCKING], +[ + AC_REQUIRE([gl_SIGNAL_H_DEFAULTS]) + signals_not_posix= + AC_EGREP_HEADER([sigset_t], [signal.h], , [signals_not_posix=1]) + if test -z "$signals_not_posix"; then + AC_CHECK_FUNC([sigprocmask], [gl_cv_func_sigprocmask=1]) + fi + if test -z "$gl_cv_func_sigprocmask"; then + HAVE_POSIX_SIGNALBLOCKING=0 + AC_LIBOBJ([sigprocmask]) + gl_PREREQ_SIGPROCMASK + fi +]) + +# Prerequisites of the part of lib/signal.in.h and of lib/sigprocmask.c. +AC_DEFUN([gl_PREREQ_SIGPROCMASK], +[ + AC_REQUIRE([gl_SIGNAL_H_DEFAULTS]) + AC_CHECK_TYPES([sigset_t], + [gl_cv_type_sigset_t=yes], [gl_cv_type_sigset_t=no], + [#include <signal.h> +/* Mingw defines sigset_t not in <signal.h>, but in <sys/types.h>. */ +#include <sys/types.h>]) + if test $gl_cv_type_sigset_t != yes; then + HAVE_SIGSET_T=0 + fi + dnl HAVE_SIGSET_T is 1 if the system lacks the sigprocmask function but has + dnl the sigset_t type. + AC_SUBST([HAVE_SIGSET_T]) +]) diff --git a/m4/sleep.m4 b/m4/sleep.m4 new file mode 100644 index 0000000..a5ec655 --- /dev/null +++ b/m4/sleep.m4 @@ -0,0 +1,49 @@ +# sleep.m4 serial 3 +dnl Copyright (C) 2007-2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_FUNC_SLEEP], +[ + AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) + dnl We expect to see the declaration of sleep() in a header file. + dnl Older versions of mingw have a sleep() function that is an alias to + dnl _sleep() in MSVCRT. It has a different signature than POSIX sleep(): + dnl it takes the number of milliseconds as argument and returns void. + dnl mingw does not declare this function. + AC_CHECK_DECLS([sleep], , , [#include <unistd.h>]) + AC_CHECK_FUNCS_ONCE([sleep]) + if test $ac_cv_have_decl_sleep != yes; then + HAVE_SLEEP=0 + AC_LIBOBJ([sleep]) + else + dnl Cygwin 1.5.x has a bug where sleep can't exceed 49.7 days. + AC_CACHE_CHECK([for working sleep], [gl_cv_func_sleep_works], + [AC_RUN_IFELSE([AC_LANG_PROGRAM([[ +#include <errno.h> +#include <unistd.h> +#include <signal.h> +static void +handle_alarm (int sig) +{ + if (sig != SIGALRM) + _exit (2); +} +]], [[ + /* Failure to compile this test due to missing alarm is okay, + since all such platforms (mingw) also lack sleep. */ + unsigned int pentecost = 50 * 24 * 60 * 60; /* 50 days. */ + unsigned int remaining; + signal (SIGALRM, handle_alarm); + alarm (1); + remaining = sleep (pentecost); + return !(pentecost - 10 < remaining && remaining <= pentecost);]])], + [gl_cv_func_sleep_works=yes], [gl_cv_func_sleep_works=no], + [gl_cv_func_sleep_works="guessing no"])]) + if test "$gl_cv_func_sleep_works" != yes; then + REPLACE_SLEEP=1 + AC_LIBOBJ([sleep]) + fi + fi +]) diff --git a/m4/ssize_t.m4 b/m4/ssize_t.m4 new file mode 100644 index 0000000..e0ccee3 --- /dev/null +++ b/m4/ssize_t.m4 @@ -0,0 +1,21 @@ +# ssize_t.m4 serial 4 (gettext-0.15) +dnl Copyright (C) 2001-2003, 2006, 2009-2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl From Bruno Haible. +dnl Test whether ssize_t is defined. + +AC_DEFUN([gt_TYPE_SSIZE_T], +[ + AC_CACHE_CHECK([for ssize_t], [gt_cv_ssize_t], + [AC_TRY_COMPILE([#include <sys/types.h>], + [int x = sizeof (ssize_t *) + sizeof (ssize_t); + return !x;], + [gt_cv_ssize_t=yes], [gt_cv_ssize_t=no])]) + if test $gt_cv_ssize_t = no; then + AC_DEFINE([ssize_t], [int], + [Define as a signed type of the same size as size_t.]) + fi +]) diff --git a/m4/stat-time.m4 b/m4/stat-time.m4 new file mode 100644 index 0000000..e653c43 --- /dev/null +++ b/m4/stat-time.m4 @@ -0,0 +1,85 @@ +# Checks for stat-related time functions. + +# Copyright (C) 1998-1999, 2001, 2003, 2005-2007, 2009-2010 Free Software +# Foundation, Inc. + +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +dnl From Paul Eggert. + +# st_atim.tv_nsec - Linux, Solaris, Cygwin +# st_atimespec.tv_nsec - FreeBSD, NetBSD, if ! defined _POSIX_SOURCE +# st_atimensec - FreeBSD, NetBSD, if defined _POSIX_SOURCE +# st_atim.st__tim.tv_nsec - UnixWare (at least 2.1.2 through 7.1) + +# st_birthtimespec - FreeBSD, NetBSD (hidden on OpenBSD 3.9, anyway) +# st_birthtim - Cygwin 1.7.0+ + +AC_DEFUN([gl_STAT_TIME], +[ + AC_REQUIRE([AC_C_INLINE]) + AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) + AC_CHECK_HEADERS_ONCE([sys/time.h]) + + AC_CHECK_MEMBERS([struct stat.st_atim.tv_nsec], + [AC_CACHE_CHECK([whether struct stat.st_atim is of type struct timespec], + [ac_cv_typeof_struct_stat_st_atim_is_struct_timespec], + [AC_COMPILE_IFELSE([AC_LANG_PROGRAM( + [[ + #include <sys/types.h> + #include <sys/stat.h> + #if HAVE_SYS_TIME_H + # include <sys/time.h> + #endif + #include <time.h> + struct timespec ts; + struct stat st; + ]], + [[ + st.st_atim = ts; + ]])], + [ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=yes], + [ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=no])]) + if test $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec = yes; then + AC_DEFINE([TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC], [1], + [Define to 1 if the type of the st_atim member of a struct stat is + struct timespec.]) + fi], + [AC_CHECK_MEMBERS([struct stat.st_atimespec.tv_nsec], [], + [AC_CHECK_MEMBERS([struct stat.st_atimensec], [], + [AC_CHECK_MEMBERS([struct stat.st_atim.st__tim.tv_nsec], [], [], + [#include <sys/types.h> + #include <sys/stat.h>])], + [#include <sys/types.h> + #include <sys/stat.h>])], + [#include <sys/types.h> + #include <sys/stat.h>])], + [#include <sys/types.h> + #include <sys/stat.h>]) +]) + +# Check for st_birthtime, a feature from UFS2 (FreeBSD, NetBSD, OpenBSD, etc.) +# and NTFS (Cygwin). +# There was a time when this field was named st_createtime (21 June +# 2002 to 16 July 2002) But that window is very small and applied only +# to development code, so systems still using that configuration are +# not supported. See revisions 1.10 and 1.11 of FreeBSD's +# src/sys/ufs/ufs/dinode.h. +# +AC_DEFUN([gl_STAT_BIRTHTIME], +[ + AC_REQUIRE([AC_C_INLINE]) + AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) + AC_CHECK_HEADERS_ONCE([sys/time.h]) + AC_CHECK_MEMBERS([struct stat.st_birthtimespec.tv_nsec], [], + [AC_CHECK_MEMBERS([struct stat.st_birthtimensec], [], + [AC_CHECK_MEMBERS([struct stat.st_birthtim.tv_nsec], [], [], + [#include <sys/types.h> + #include <sys/stat.h>])], + [#include <sys/types.h> + #include <sys/stat.h>])], + [#include <sys/types.h> + #include <sys/stat.h>]) +]) diff --git a/m4/stat.m4 b/m4/stat.m4 new file mode 100644 index 0000000..acd32d8 --- /dev/null +++ b/m4/stat.m4 @@ -0,0 +1,63 @@ +# serial 4 + +# Copyright (C) 2009, 2010 Free Software Foundation, Inc. +# +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_FUNC_STAT], +[ + AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles + AC_REQUIRE([gl_AC_DOS]) + AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS]) + AC_CHECK_FUNCS_ONCE([lstat]) + dnl mingw is the only known platform where stat(".") and stat("./") differ + AC_CACHE_CHECK([whether stat handles trailing slashes on directories], + [gl_cv_func_stat_dir_slash], + [AC_RUN_IFELSE( + [AC_LANG_PROGRAM( + [[#include <sys/stat.h> +]], [[struct stat st; return stat (".", &st) != stat ("./", &st);]])], + [gl_cv_func_stat_dir_slash=yes], [gl_cv_func_stat_dir_slash=no], + [case $host_os in + mingw*) gl_cv_func_stat_dir_slash="guessing no";; + *) gl_cv_func_stat_dir_slash="guessing yes";; + esac])]) + dnl Solaris 9 mistakenly succeeds on stat("file/") + dnl FreeBSD 7.2 mistakenly succeeds on stat("link-to-file/") + AC_CACHE_CHECK([whether stat handles trailing slashes on files], + [gl_cv_func_stat_file_slash], + [touch conftest.tmp + # Assume that if we have lstat, we can also check symlinks. + if test $ac_cv_func_lstat = yes; then + ln -s conftest.tmp conftest.lnk + fi + AC_RUN_IFELSE( + [AC_LANG_PROGRAM( + [[#include <sys/stat.h> +]], [[struct stat st; + if (!stat ("conftest.tmp/", &st)) return 1; +#if HAVE_LSTAT + if (!stat ("conftest.lnk/", &st)) return 2; +#endif + ]])], + [gl_cv_func_stat_file_slash=yes], [gl_cv_func_stat_file_slash=no], + [gl_cv_func_stat_file_slash="guessing no"]) + rm -f conftest.tmp conftest.lnk]) + case $gl_cv_func_stat_dir_slash in + *no) REPLACE_STAT=1 + AC_DEFINE([REPLACE_FUNC_STAT_DIR], [1], [Define to 1 if stat needs + help when passed a directory name with a trailing slash]);; + esac + case $gl_cv_func_stat_file_slash in + *no) REPLACE_STAT=1 + AC_DEFINE([REPLACE_FUNC_STAT_FILE], [1], [Define to 1 if stat needs + help when passed a file name with a trailing slash]);; + esac + if test $REPLACE_STAT = 1; then + AC_LIBOBJ([stat]) + dnl Prerequisites of lib/stat.c. + AC_REQUIRE([AC_C_INLINE]) + fi +]) diff --git a/m4/stdarg.m4 b/m4/stdarg.m4 new file mode 100644 index 0000000..5c87bd8 --- /dev/null +++ b/m4/stdarg.m4 @@ -0,0 +1,67 @@ +# stdarg.m4 serial 3 +dnl Copyright (C) 2006, 2008-2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl From Bruno Haible. +dnl Provide a working va_copy in combination with <stdarg.h>. + +AC_DEFUN([gl_STDARG_H], +[ + STDARG_H=''; AC_SUBST([STDARG_H]) + NEXT_STDARG_H='<stdarg.h>'; AC_SUBST([NEXT_STDARG_H]) + AC_MSG_CHECKING([for va_copy]) + AC_CACHE_VAL([gl_cv_func_va_copy], [ + AC_TRY_COMPILE([#include <stdarg.h>], [ +#ifndef va_copy +void (*func) (va_list, va_list) = va_copy; +#endif +], + [gl_cv_func_va_copy=yes], [gl_cv_func_va_copy=no])]) + AC_MSG_RESULT([$gl_cv_func_va_copy]) + if test $gl_cv_func_va_copy = no; then + dnl Provide a substitute. + dnl Usually a simple definition in <config.h> is enough. Not so on AIX 5 + dnl with some versions of the /usr/vac/bin/cc compiler. It has an <stdarg.h> + dnl which does '#undef va_copy', leading to a missing va_copy symbol. For + dnl this platform, we use an <stdarg.h> substitute. But we cannot use this + dnl approach on other platforms, because <stdarg.h> often defines only + dnl preprocessor macros and gl_ABSOLUTE_HEADER, gl_CHECK_NEXT_HEADERS do + dnl not work in this situation. + AC_EGREP_CPP([vaccine], + [#if defined _AIX && !defined __GNUC__ + AIX vaccine + #endif + ], [gl_aixcc=yes], [gl_aixcc=no]) + if test $gl_aixcc = yes; then + dnl Provide a substitute <stdarg.h> file. + STDARG_H=stdarg.h + gl_CHECK_NEXT_HEADERS([stdarg.h]) + dnl Fallback for the case when <stdarg.h> contains only macro definitions. + if test "$gl_cv_next_stdarg_h" = '""'; then + gl_cv_next_stdarg_h='"///usr/include/stdarg.h"' + NEXT_STDARG_H="$gl_cv_next_stdarg_h" + fi + else + dnl Provide a substitute in <config.h>, either __va_copy or as a simple + dnl assignment. + gl_CACHE_VAL_SILENT([gl_cv_func___va_copy], [ + AC_TRY_COMPILE([#include <stdarg.h>], [ +#ifndef __va_copy +error, bail out +#endif +], + [gl_cv_func___va_copy=yes], [gl_cv_func___va_copy=no])]) + if test $gl_cv_func___va_copy = yes; then + AC_DEFINE([va_copy], [__va_copy], + [Define as a macro for copying va_list variables.]) + else + AH_VERBATIM([gl_VA_COPY], [/* A replacement for va_copy, if needed. */ +#define gl_va_copy(a,b) ((a) = (b))]) + AC_DEFINE([va_copy], [gl_va_copy], + [Define as a macro for copying va_list variables.]) + fi + fi + fi +]) diff --git a/m4/stdbool.m4 b/m4/stdbool.m4 new file mode 100644 index 0000000..3d672d7 --- /dev/null +++ b/m4/stdbool.m4 @@ -0,0 +1,115 @@ +# Check for stdbool.h that conforms to C99. + +dnl Copyright (C) 2002-2006, 2009-2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +# Prepare for substituting <stdbool.h> if it is not supported. + +AC_DEFUN([AM_STDBOOL_H], +[ + AC_REQUIRE([AC_HEADER_STDBOOL]) + + # Define two additional variables used in the Makefile substitution. + + if test "$ac_cv_header_stdbool_h" = yes; then + STDBOOL_H='' + else + STDBOOL_H='stdbool.h' + fi + AC_SUBST([STDBOOL_H]) + + if test "$ac_cv_type__Bool" = yes; then + HAVE__BOOL=1 + else + HAVE__BOOL=0 + fi + AC_SUBST([HAVE__BOOL]) +]) + +# AM_STDBOOL_H will be renamed to gl_STDBOOL_H in the future. +AC_DEFUN([gl_STDBOOL_H], [AM_STDBOOL_H]) + +# This macro is only needed in autoconf <= 2.59. Newer versions of autoconf +# have this macro built-in. + +AC_DEFUN([AC_HEADER_STDBOOL], + [AC_CACHE_CHECK([for stdbool.h that conforms to C99], + [ac_cv_header_stdbool_h], + [AC_TRY_COMPILE( + [ + #include <stdbool.h> + #ifndef bool + "error: bool is not defined" + #endif + #ifndef false + "error: false is not defined" + #endif + #if false + "error: false is not 0" + #endif + #ifndef true + "error: true is not defined" + #endif + #if true != 1 + "error: true is not 1" + #endif + #ifndef __bool_true_false_are_defined + "error: __bool_true_false_are_defined is not defined" + #endif + + struct s { _Bool s: 1; _Bool t; } s; + + char a[true == 1 ? 1 : -1]; + char b[false == 0 ? 1 : -1]; + char c[__bool_true_false_are_defined == 1 ? 1 : -1]; + char d[(bool) 0.5 == true ? 1 : -1]; + bool e = &s; + char f[(_Bool) 0.0 == false ? 1 : -1]; + char g[true]; + char h[sizeof (_Bool)]; + char i[sizeof s.t]; + enum { j = false, k = true, l = false * true, m = true * 256 }; + _Bool n[m]; + char o[sizeof n == m * sizeof n[0] ? 1 : -1]; + char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1]; + #if defined __xlc__ || defined __GNUC__ + /* Catch a bug in IBM AIX xlc compiler version 6.0.0.0 + reported by James Lemley on 2005-10-05; see + http://lists.gnu.org/archive/html/bug-coreutils/2005-10/msg00086.html + This test is not quite right, since xlc is allowed to + reject this program, as the initializer for xlcbug is + not one of the forms that C requires support for. + However, doing the test right would require a run-time + test, and that would make cross-compilation harder. + Let us hope that IBM fixes the xlc bug, and also adds + support for this kind of constant expression. In the + meantime, this test will reject xlc, which is OK, since + our stdbool.h substitute should suffice. We also test + this with GCC, where it should work, to detect more + quickly whether someone messes up the test in the + future. */ + char digs[] = "0123456789"; + int xlcbug = 1 / (&(digs + 5)[-2 + (bool) 1] == &digs[4] ? 1 : -1); + #endif + /* Catch a bug in an HP-UX C compiler. See + http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html + http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html + */ + _Bool q = true; + _Bool *pq = &q; + ], + [ + *pq |= q; + *pq |= ! q; + /* Refer to every declared value, to avoid compiler optimizations. */ + return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l + + !m + !n + !o + !p + !q + !pq); + ], + [ac_cv_header_stdbool_h=yes], + [ac_cv_header_stdbool_h=no])]) + AC_CHECK_TYPES([_Bool]) + if test $ac_cv_header_stdbool_h = yes; then + AC_DEFINE([HAVE_STDBOOL_H], [1], [Define to 1 if stdbool.h conforms to C99.]) + fi]) diff --git a/m4/stddef_h.m4 b/m4/stddef_h.m4 new file mode 100644 index 0000000..c3ae569 --- /dev/null +++ b/m4/stddef_h.m4 @@ -0,0 +1,45 @@ +dnl A placeholder for POSIX 2008 <stddef.h>, for platforms that have issues. +# stddef_h.m4 serial 2 +dnl Copyright (C) 2009, 2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_STDDEF_H], +[ + AC_REQUIRE([gl_STDDEF_H_DEFAULTS]) + AC_REQUIRE([gt_TYPE_WCHAR_T]) + if test $gt_cv_c_wchar_t = no; then + HAVE_WCHAR_T=0 + STDDEF_H=stddef.h + fi + AC_CACHE_CHECK([whether NULL can be used in arbitrary expressions], + [gl_cv_decl_null_works], + [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <stddef.h> + int test[2 * (sizeof NULL == sizeof (void *)) -1]; +]])], + [gl_cv_decl_null_works=yes], + [gl_cv_decl_null_works=no])]) + if test $gl_cv_decl_null_works = no; then + REPLACE_NULL=1 + STDDEF_H=stddef.h + fi + if test -n "$STDDEF_H"; then + gl_CHECK_NEXT_HEADERS([stddef.h]) + fi +]) + +AC_DEFUN([gl_STDDEF_MODULE_INDICATOR], +[ + dnl Use AC_REQUIRE here, so that the default settings are expanded once only. + AC_REQUIRE([gl_STDDEF_H_DEFAULTS]) + gl_MODULE_INDICATOR_SET_VARIABLE([$1]) +]) + +AC_DEFUN([gl_STDDEF_H_DEFAULTS], +[ + dnl Assume proper GNU behavior unless another module says otherwise. + REPLACE_NULL=0; AC_SUBST([REPLACE_NULL]) + HAVE_WCHAR_T=1; AC_SUBST([HAVE_WCHAR_T]) + STDDEF_H=''; AC_SUBST([STDDEF_H]) +]) diff --git a/m4/stdint.m4 b/m4/stdint.m4 new file mode 100644 index 0000000..1cc57e6 --- /dev/null +++ b/m4/stdint.m4 @@ -0,0 +1,472 @@ +# stdint.m4 serial 34 +dnl Copyright (C) 2001-2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl From Paul Eggert and Bruno Haible. +dnl Test whether <stdint.h> is supported or must be substituted. + +AC_DEFUN([gl_STDINT_H], +[ + AC_PREREQ([2.59])dnl + + dnl Check for long long int and unsigned long long int. + AC_REQUIRE([AC_TYPE_LONG_LONG_INT]) + if test $ac_cv_type_long_long_int = yes; then + HAVE_LONG_LONG_INT=1 + else + HAVE_LONG_LONG_INT=0 + fi + AC_SUBST([HAVE_LONG_LONG_INT]) + AC_REQUIRE([AC_TYPE_UNSIGNED_LONG_LONG_INT]) + if test $ac_cv_type_unsigned_long_long_int = yes; then + HAVE_UNSIGNED_LONG_LONG_INT=1 + else + HAVE_UNSIGNED_LONG_LONG_INT=0 + fi + AC_SUBST([HAVE_UNSIGNED_LONG_LONG_INT]) + + dnl Check for <inttypes.h>. + dnl AC_INCLUDES_DEFAULT defines $ac_cv_header_inttypes_h. + if test $ac_cv_header_inttypes_h = yes; then + HAVE_INTTYPES_H=1 + else + HAVE_INTTYPES_H=0 + fi + AC_SUBST([HAVE_INTTYPES_H]) + + dnl Check for <sys/types.h>. + dnl AC_INCLUDES_DEFAULT defines $ac_cv_header_sys_types_h. + if test $ac_cv_header_sys_types_h = yes; then + HAVE_SYS_TYPES_H=1 + else + HAVE_SYS_TYPES_H=0 + fi + AC_SUBST([HAVE_SYS_TYPES_H]) + + gl_CHECK_NEXT_HEADERS([stdint.h]) + if test $ac_cv_header_stdint_h = yes; then + HAVE_STDINT_H=1 + else + HAVE_STDINT_H=0 + fi + AC_SUBST([HAVE_STDINT_H]) + + dnl Now see whether we need a substitute <stdint.h>. + if test $ac_cv_header_stdint_h = yes; then + AC_CACHE_CHECK([whether stdint.h conforms to C99], + [gl_cv_header_working_stdint_h], + [gl_cv_header_working_stdint_h=no + AC_COMPILE_IFELSE([ + AC_LANG_PROGRAM([[ +#define __STDC_LIMIT_MACROS 1 /* to make it work also in C++ mode */ +#define __STDC_CONSTANT_MACROS 1 /* to make it work also in C++ mode */ +#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */ +#include <stdint.h> +/* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in <wchar.h>. */ +#if !(defined WCHAR_MIN && defined WCHAR_MAX) +#error "WCHAR_MIN, WCHAR_MAX not defined in <stdint.h>" +#endif +] +gl_STDINT_INCLUDES +[ +#ifdef INT8_MAX +int8_t a1 = INT8_MAX; +int8_t a1min = INT8_MIN; +#endif +#ifdef INT16_MAX +int16_t a2 = INT16_MAX; +int16_t a2min = INT16_MIN; +#endif +#ifdef INT32_MAX +int32_t a3 = INT32_MAX; +int32_t a3min = INT32_MIN; +#endif +#ifdef INT64_MAX +int64_t a4 = INT64_MAX; +int64_t a4min = INT64_MIN; +#endif +#ifdef UINT8_MAX +uint8_t b1 = UINT8_MAX; +#else +typedef int b1[(unsigned char) -1 != 255 ? 1 : -1]; +#endif +#ifdef UINT16_MAX +uint16_t b2 = UINT16_MAX; +#endif +#ifdef UINT32_MAX +uint32_t b3 = UINT32_MAX; +#endif +#ifdef UINT64_MAX +uint64_t b4 = UINT64_MAX; +#endif +int_least8_t c1 = INT8_C (0x7f); +int_least8_t c1max = INT_LEAST8_MAX; +int_least8_t c1min = INT_LEAST8_MIN; +int_least16_t c2 = INT16_C (0x7fff); +int_least16_t c2max = INT_LEAST16_MAX; +int_least16_t c2min = INT_LEAST16_MIN; +int_least32_t c3 = INT32_C (0x7fffffff); +int_least32_t c3max = INT_LEAST32_MAX; +int_least32_t c3min = INT_LEAST32_MIN; +int_least64_t c4 = INT64_C (0x7fffffffffffffff); +int_least64_t c4max = INT_LEAST64_MAX; +int_least64_t c4min = INT_LEAST64_MIN; +uint_least8_t d1 = UINT8_C (0xff); +uint_least8_t d1max = UINT_LEAST8_MAX; +uint_least16_t d2 = UINT16_C (0xffff); +uint_least16_t d2max = UINT_LEAST16_MAX; +uint_least32_t d3 = UINT32_C (0xffffffff); +uint_least32_t d3max = UINT_LEAST32_MAX; +uint_least64_t d4 = UINT64_C (0xffffffffffffffff); +uint_least64_t d4max = UINT_LEAST64_MAX; +int_fast8_t e1 = INT_FAST8_MAX; +int_fast8_t e1min = INT_FAST8_MIN; +int_fast16_t e2 = INT_FAST16_MAX; +int_fast16_t e2min = INT_FAST16_MIN; +int_fast32_t e3 = INT_FAST32_MAX; +int_fast32_t e3min = INT_FAST32_MIN; +int_fast64_t e4 = INT_FAST64_MAX; +int_fast64_t e4min = INT_FAST64_MIN; +uint_fast8_t f1 = UINT_FAST8_MAX; +uint_fast16_t f2 = UINT_FAST16_MAX; +uint_fast32_t f3 = UINT_FAST32_MAX; +uint_fast64_t f4 = UINT_FAST64_MAX; +#ifdef INTPTR_MAX +intptr_t g = INTPTR_MAX; +intptr_t gmin = INTPTR_MIN; +#endif +#ifdef UINTPTR_MAX +uintptr_t h = UINTPTR_MAX; +#endif +intmax_t i = INTMAX_MAX; +uintmax_t j = UINTMAX_MAX; + +#include <limits.h> /* for CHAR_BIT */ +#define TYPE_MINIMUM(t) \ + ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ (t) 0 << (sizeof (t) * CHAR_BIT - 1))) +#define TYPE_MAXIMUM(t) \ + ((t) ((t) 0 < (t) -1 ? (t) -1 : ~ (~ (t) 0 << (sizeof (t) * CHAR_BIT - 1)))) +struct s { + int check_PTRDIFF: + PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t) + && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t) + ? 1 : -1; + /* Detect bug in FreeBSD 6.0 / ia64. */ + int check_SIG_ATOMIC: + SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t) + && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t) + ? 1 : -1; + int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1; + int check_WCHAR: + WCHAR_MIN == TYPE_MINIMUM (wchar_t) + && WCHAR_MAX == TYPE_MAXIMUM (wchar_t) + ? 1 : -1; + /* Detect bug in mingw. */ + int check_WINT: + WINT_MIN == TYPE_MINIMUM (wint_t) + && WINT_MAX == TYPE_MAXIMUM (wint_t) + ? 1 : -1; + + /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others. */ + int check_UINT8_C: + (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1; + int check_UINT16_C: + (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1; + + /* Detect bugs in OpenBSD 3.9 stdint.h. */ +#ifdef UINT8_MAX + int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1; +#endif +#ifdef UINT16_MAX + int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1; +#endif +#ifdef UINT32_MAX + int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1; +#endif +#ifdef UINT64_MAX + int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1; +#endif + int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1; + int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1; + int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1; + int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1; + int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1; + int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1; + int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1; + int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1; + int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1; + int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1; + int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1; +}; + ]])], + [dnl Determine whether the various *_MIN, *_MAX macros are usable + dnl in preprocessor expression. We could do it by compiling a test + dnl program for each of these macros. It is faster to run a program + dnl that inspects the macro expansion. + dnl This detects a bug on HP-UX 11.23/ia64. + AC_RUN_IFELSE([ + AC_LANG_PROGRAM([[ +#define __STDC_LIMIT_MACROS 1 /* to make it work also in C++ mode */ +#define __STDC_CONSTANT_MACROS 1 /* to make it work also in C++ mode */ +#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */ +#include <stdint.h> +] +gl_STDINT_INCLUDES +[ +#include <stdio.h> +#include <string.h> +#define MVAL(macro) MVAL1(macro) +#define MVAL1(expression) #expression +static const char *macro_values[] = + { +#ifdef INT8_MAX + MVAL (INT8_MAX), +#endif +#ifdef INT16_MAX + MVAL (INT16_MAX), +#endif +#ifdef INT32_MAX + MVAL (INT32_MAX), +#endif +#ifdef INT64_MAX + MVAL (INT64_MAX), +#endif +#ifdef UINT8_MAX + MVAL (UINT8_MAX), +#endif +#ifdef UINT16_MAX + MVAL (UINT16_MAX), +#endif +#ifdef UINT32_MAX + MVAL (UINT32_MAX), +#endif +#ifdef UINT64_MAX + MVAL (UINT64_MAX), +#endif + NULL + }; +]], [[ + const char **mv; + for (mv = macro_values; *mv != NULL; mv++) + { + const char *value = *mv; + /* Test whether it looks like a cast expression. */ + if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0 + || strncmp (value, "((unsigned short)"/*)*/, 17) == 0 + || strncmp (value, "((unsigned char)"/*)*/, 16) == 0 + || strncmp (value, "((int)"/*)*/, 6) == 0 + || strncmp (value, "((signed short)"/*)*/, 15) == 0 + || strncmp (value, "((signed char)"/*)*/, 14) == 0) + return 1; + } + return 0; +]])], + [gl_cv_header_working_stdint_h=yes], + [], + [dnl When cross-compiling, assume it works. + gl_cv_header_working_stdint_h=yes + ]) + ]) + ]) + fi + if test "$gl_cv_header_working_stdint_h" = yes; then + STDINT_H= + else + dnl Check for <sys/inttypes.h>, and for + dnl <sys/bitypes.h> (used in Linux libc4 >= 4.6.7 and libc5). + AC_CHECK_HEADERS([sys/inttypes.h sys/bitypes.h]) + if test $ac_cv_header_sys_inttypes_h = yes; then + HAVE_SYS_INTTYPES_H=1 + else + HAVE_SYS_INTTYPES_H=0 + fi + AC_SUBST([HAVE_SYS_INTTYPES_H]) + if test $ac_cv_header_sys_bitypes_h = yes; then + HAVE_SYS_BITYPES_H=1 + else + HAVE_SYS_BITYPES_H=0 + fi + AC_SUBST([HAVE_SYS_BITYPES_H]) + + dnl Check for <wchar.h> (missing in Linux uClibc when built without wide + dnl character support). + AC_CHECK_HEADERS_ONCE([wchar.h]) + + gl_STDINT_TYPE_PROPERTIES + STDINT_H=stdint.h + fi + AC_SUBST([STDINT_H]) +]) + +dnl gl_STDINT_BITSIZEOF(TYPES, INCLUDES) +dnl Determine the size of each of the given types in bits. +AC_DEFUN([gl_STDINT_BITSIZEOF], +[ + dnl Use a shell loop, to avoid bloating configure, and + dnl - extra AH_TEMPLATE calls, so that autoheader knows what to put into + dnl config.h.in, + dnl - extra AC_SUBST calls, so that the right substitutions are made. + m4_foreach_w([gltype], [$1], + [AH_TEMPLATE([BITSIZEOF_]translit(gltype,[abcdefghijklmnopqrstuvwxyz ],[ABCDEFGHIJKLMNOPQRSTUVWXYZ_]), + [Define to the number of bits in type ']gltype['.])]) + for gltype in $1 ; do + AC_CACHE_CHECK([for bit size of $gltype], [gl_cv_bitsizeof_${gltype}], + [AC_COMPUTE_INT([result], [sizeof ($gltype) * CHAR_BIT], + [$2 +#include <limits.h>], [result=unknown]) + eval gl_cv_bitsizeof_${gltype}=\$result + ]) + eval result=\$gl_cv_bitsizeof_${gltype} + if test $result = unknown; then + dnl Use a nonempty default, because some compilers, such as IRIX 5 cc, + dnl do a syntax check even on unused #if conditions and give an error + dnl on valid C code like this: + dnl #if 0 + dnl # if > 32 + dnl # endif + dnl #endif + result=0 + fi + GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` + AC_DEFINE_UNQUOTED([BITSIZEOF_${GLTYPE}], [$result]) + eval BITSIZEOF_${GLTYPE}=\$result + done + m4_foreach_w([gltype], [$1], + [AC_SUBST([BITSIZEOF_]translit(gltype,[abcdefghijklmnopqrstuvwxyz ],[ABCDEFGHIJKLMNOPQRSTUVWXYZ_]))]) +]) + +dnl gl_CHECK_TYPES_SIGNED(TYPES, INCLUDES) +dnl Determine the signedness of each of the given types. +dnl Define HAVE_SIGNED_TYPE if type is signed. +AC_DEFUN([gl_CHECK_TYPES_SIGNED], +[ + dnl Use a shell loop, to avoid bloating configure, and + dnl - extra AH_TEMPLATE calls, so that autoheader knows what to put into + dnl config.h.in, + dnl - extra AC_SUBST calls, so that the right substitutions are made. + m4_foreach_w([gltype], [$1], + [AH_TEMPLATE([HAVE_SIGNED_]translit(gltype,[abcdefghijklmnopqrstuvwxyz ],[ABCDEFGHIJKLMNOPQRSTUVWXYZ_]), + [Define to 1 if ']gltype[' is a signed integer type.])]) + for gltype in $1 ; do + AC_CACHE_CHECK([whether $gltype is signed], [gl_cv_type_${gltype}_signed], + [AC_COMPILE_IFELSE( + [AC_LANG_PROGRAM([$2[ + int verify[2 * (($gltype) -1 < ($gltype) 0) - 1];]])], + result=yes, result=no) + eval gl_cv_type_${gltype}_signed=\$result + ]) + eval result=\$gl_cv_type_${gltype}_signed + GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` + if test "$result" = yes; then + AC_DEFINE_UNQUOTED([HAVE_SIGNED_${GLTYPE}], [1]) + eval HAVE_SIGNED_${GLTYPE}=1 + else + eval HAVE_SIGNED_${GLTYPE}=0 + fi + done + m4_foreach_w([gltype], [$1], + [AC_SUBST([HAVE_SIGNED_]translit(gltype,[abcdefghijklmnopqrstuvwxyz ],[ABCDEFGHIJKLMNOPQRSTUVWXYZ_]))]) +]) + +dnl gl_INTEGER_TYPE_SUFFIX(TYPES, INCLUDES) +dnl Determine the suffix to use for integer constants of the given types. +dnl Define t_SUFFIX for each such type. +AC_DEFUN([gl_INTEGER_TYPE_SUFFIX], +[ + dnl Use a shell loop, to avoid bloating configure, and + dnl - extra AH_TEMPLATE calls, so that autoheader knows what to put into + dnl config.h.in, + dnl - extra AC_SUBST calls, so that the right substitutions are made. + m4_foreach_w([gltype], [$1], + [AH_TEMPLATE(translit(gltype,[abcdefghijklmnopqrstuvwxyz ],[ABCDEFGHIJKLMNOPQRSTUVWXYZ_])[_SUFFIX], + [Define to l, ll, u, ul, ull, etc., as suitable for + constants of type ']gltype['.])]) + for gltype in $1 ; do + AC_CACHE_CHECK([for $gltype integer literal suffix], + [gl_cv_type_${gltype}_suffix], + [eval gl_cv_type_${gltype}_suffix=no + eval result=\$gl_cv_type_${gltype}_signed + if test "$result" = yes; then + glsufu= + else + glsufu=u + fi + for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do + case $glsuf in + '') gltype1='int';; + l) gltype1='long int';; + ll) gltype1='long long int';; + i64) gltype1='__int64';; + u) gltype1='unsigned int';; + ul) gltype1='unsigned long int';; + ull) gltype1='unsigned long long int';; + ui64)gltype1='unsigned __int64';; + esac + AC_COMPILE_IFELSE( + [AC_LANG_PROGRAM([$2[ + extern $gltype foo; + extern $gltype1 foo;]])], + [eval gl_cv_type_${gltype}_suffix=\$glsuf]) + eval result=\$gl_cv_type_${gltype}_suffix + test "$result" != no && break + done]) + GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` + eval result=\$gl_cv_type_${gltype}_suffix + test "$result" = no && result= + eval ${GLTYPE}_SUFFIX=\$result + AC_DEFINE_UNQUOTED([${GLTYPE}_SUFFIX], [$result]) + done + m4_foreach_w([gltype], [$1], + [AC_SUBST(translit(gltype,[abcdefghijklmnopqrstuvwxyz ],[ABCDEFGHIJKLMNOPQRSTUVWXYZ_])[_SUFFIX])]) +]) + +dnl gl_STDINT_INCLUDES +AC_DEFUN([gl_STDINT_INCLUDES], +[[ + /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be + included before <wchar.h>. */ + #include <stddef.h> + #include <signal.h> + #if HAVE_WCHAR_H + # include <stdio.h> + # include <time.h> + # include <wchar.h> + #endif +]]) + +dnl gl_STDINT_TYPE_PROPERTIES +dnl Compute HAVE_SIGNED_t, BITSIZEOF_t and t_SUFFIX, for all the types t +dnl of interest to stdint.in.h. +AC_DEFUN([gl_STDINT_TYPE_PROPERTIES], +[ + AC_REQUIRE([gl_MULTIARCH]) + if test $APPLE_UNIVERSAL_BUILD = 0; then + gl_STDINT_BITSIZEOF([ptrdiff_t size_t], + [gl_STDINT_INCLUDES]) + fi + gl_STDINT_BITSIZEOF([sig_atomic_t wchar_t wint_t], + [gl_STDINT_INCLUDES]) + gl_CHECK_TYPES_SIGNED([sig_atomic_t wchar_t wint_t], + [gl_STDINT_INCLUDES]) + gl_cv_type_ptrdiff_t_signed=yes + gl_cv_type_size_t_signed=no + if test $APPLE_UNIVERSAL_BUILD = 0; then + gl_INTEGER_TYPE_SUFFIX([ptrdiff_t size_t], + [gl_STDINT_INCLUDES]) + fi + gl_INTEGER_TYPE_SUFFIX([sig_atomic_t wchar_t wint_t], + [gl_STDINT_INCLUDES]) +]) + +dnl Autoconf >= 2.61 has AC_COMPUTE_INT built-in. +dnl Remove this when we can assume autoconf >= 2.61. +m4_ifdef([AC_COMPUTE_INT], [], [ + AC_DEFUN([AC_COMPUTE_INT], [_AC_COMPUTE_INT([$2],[$1],[$3],[$4])]) +]) + +# Hey Emacs! +# Local Variables: +# indent-tabs-mode: nil +# End: diff --git a/m4/stdio-safer.m4 b/m4/stdio-safer.m4 new file mode 100644 index 0000000..cecc14a --- /dev/null +++ b/m4/stdio-safer.m4 @@ -0,0 +1,25 @@ +#serial 12 +dnl Copyright (C) 2002, 2005-2007, 2009-2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_FOPEN_SAFER], +[ + AC_LIBOBJ([fopen-safer]) +]) + +AC_DEFUN([gl_FREOPEN_SAFER], +[ + AC_LIBOBJ([freopen-safer]) +]) + +AC_DEFUN([gl_POPEN_SAFER], +[ + AC_LIBOBJ([popen-safer]) +]) + +AC_DEFUN([gl_TMPFILE_SAFER], +[ + AC_LIBOBJ([tmpfile-safer]) +]) diff --git a/m4/stdio_h.m4 b/m4/stdio_h.m4 new file mode 100644 index 0000000..1d1d95e --- /dev/null +++ b/m4/stdio_h.m4 @@ -0,0 +1,158 @@ +# stdio_h.m4 serial 30 +dnl Copyright (C) 2007-2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_STDIO_H], +[ + AC_REQUIRE([gl_STDIO_H_DEFAULTS]) + AC_REQUIRE([AC_C_INLINE]) + gl_CHECK_NEXT_HEADERS([stdio.h]) + dnl No need to create extra modules for these functions. Everyone who uses + dnl <stdio.h> likely needs them. + GNULIB_FPRINTF=1 + GNULIB_PRINTF=1 + GNULIB_VFPRINTF=1 + GNULIB_VPRINTF=1 + GNULIB_FPUTC=1 + GNULIB_PUTC=1 + GNULIB_PUTCHAR=1 + GNULIB_FPUTS=1 + GNULIB_PUTS=1 + GNULIB_FWRITE=1 + dnl This ifdef is just an optimization, to avoid performing a configure + dnl check whose result is not used. It does not make the test of + dnl GNULIB_STDIO_H_SIGPIPE or GNULIB_SIGPIPE redundant. + m4_ifdef([gl_SIGNAL_SIGPIPE], [ + gl_SIGNAL_SIGPIPE + if test $gl_cv_header_signal_h_SIGPIPE != yes; then + REPLACE_STDIO_WRITE_FUNCS=1 + AC_LIBOBJ([stdio-write]) + fi + ]) + + dnl Check for declarations of anything we want to poison if the + dnl corresponding gnulib module is not in use, and which is not + dnl guaranteed by C89. + gl_WARN_ON_USE_PREPARE([[#include <stdio.h> + ]], [dprintf fpurge fseeko ftello getdelim getline popen renameat + snprintf tmpfile vdprintf vsnprintf]) +]) + +AC_DEFUN([gl_STDIO_MODULE_INDICATOR], +[ + dnl Use AC_REQUIRE here, so that the default settings are expanded once only. + AC_REQUIRE([gl_STDIO_H_DEFAULTS]) + gl_MODULE_INDICATOR_SET_VARIABLE([$1]) + dnl Define it also as a C macro, for the benefit of the unit tests. + gl_MODULE_INDICATOR_FOR_TESTS([$1]) +]) + +AC_DEFUN([gl_STDIO_H_DEFAULTS], +[ + GNULIB_DPRINTF=0; AC_SUBST([GNULIB_DPRINTF]) + GNULIB_FCLOSE=0; AC_SUBST([GNULIB_FCLOSE]) + GNULIB_FFLUSH=0; AC_SUBST([GNULIB_FFLUSH]) + GNULIB_FOPEN=0; AC_SUBST([GNULIB_FOPEN]) + GNULIB_FPRINTF=0; AC_SUBST([GNULIB_FPRINTF]) + GNULIB_FPRINTF_POSIX=0; AC_SUBST([GNULIB_FPRINTF_POSIX]) + GNULIB_FPURGE=0; AC_SUBST([GNULIB_FPURGE]) + GNULIB_FPUTC=0; AC_SUBST([GNULIB_FPUTC]) + GNULIB_FPUTS=0; AC_SUBST([GNULIB_FPUTS]) + GNULIB_FREOPEN=0; AC_SUBST([GNULIB_FREOPEN]) + GNULIB_FSEEK=0; AC_SUBST([GNULIB_FSEEK]) + GNULIB_FSEEKO=0; AC_SUBST([GNULIB_FSEEKO]) + GNULIB_FTELL=0; AC_SUBST([GNULIB_FTELL]) + GNULIB_FTELLO=0; AC_SUBST([GNULIB_FTELLO]) + GNULIB_FWRITE=0; AC_SUBST([GNULIB_FWRITE]) + GNULIB_GETDELIM=0; AC_SUBST([GNULIB_GETDELIM]) + GNULIB_GETLINE=0; AC_SUBST([GNULIB_GETLINE]) + GNULIB_OBSTACK_PRINTF=0; AC_SUBST([GNULIB_OBSTACK_PRINTF]) + GNULIB_OBSTACK_PRINTF_POSIX=0; AC_SUBST([GNULIB_OBSTACK_PRINTF_POSIX]) + GNULIB_PERROR=0; AC_SUBST([GNULIB_PERROR]) + GNULIB_POPEN=0; AC_SUBST([GNULIB_POPEN]) + GNULIB_PRINTF=0; AC_SUBST([GNULIB_PRINTF]) + GNULIB_PRINTF_POSIX=0; AC_SUBST([GNULIB_PRINTF_POSIX]) + GNULIB_PUTC=0; AC_SUBST([GNULIB_PUTC]) + GNULIB_PUTCHAR=0; AC_SUBST([GNULIB_PUTCHAR]) + GNULIB_PUTS=0; AC_SUBST([GNULIB_PUTS]) + GNULIB_REMOVE=0; AC_SUBST([GNULIB_REMOVE]) + GNULIB_RENAME=0; AC_SUBST([GNULIB_RENAME]) + GNULIB_RENAMEAT=0; AC_SUBST([GNULIB_RENAMEAT]) + GNULIB_SNPRINTF=0; AC_SUBST([GNULIB_SNPRINTF]) + GNULIB_SPRINTF_POSIX=0; AC_SUBST([GNULIB_SPRINTF_POSIX]) + GNULIB_STDIO_H_SIGPIPE=0; AC_SUBST([GNULIB_STDIO_H_SIGPIPE]) + GNULIB_TMPFILE=0; AC_SUBST([GNULIB_TMPFILE]) + GNULIB_VASPRINTF=0; AC_SUBST([GNULIB_VASPRINTF]) + GNULIB_VDPRINTF=0; AC_SUBST([GNULIB_VDPRINTF]) + GNULIB_VFPRINTF=0; AC_SUBST([GNULIB_VFPRINTF]) + GNULIB_VFPRINTF_POSIX=0; AC_SUBST([GNULIB_VFPRINTF_POSIX]) + GNULIB_VPRINTF=0; AC_SUBST([GNULIB_VPRINTF]) + GNULIB_VPRINTF_POSIX=0; AC_SUBST([GNULIB_VPRINTF_POSIX]) + GNULIB_VSNPRINTF=0; AC_SUBST([GNULIB_VSNPRINTF]) + GNULIB_VSPRINTF_POSIX=0; AC_SUBST([GNULIB_VSPRINTF_POSIX]) + dnl Assume proper GNU behavior unless another module says otherwise. + HAVE_DECL_FPURGE=1; AC_SUBST([HAVE_DECL_FPURGE]) + HAVE_DECL_GETDELIM=1; AC_SUBST([HAVE_DECL_GETDELIM]) + HAVE_DECL_GETLINE=1; AC_SUBST([HAVE_DECL_GETLINE]) + HAVE_DECL_OBSTACK_PRINTF=1; AC_SUBST([HAVE_DECL_OBSTACK_PRINTF]) + HAVE_DECL_SNPRINTF=1; AC_SUBST([HAVE_DECL_SNPRINTF]) + HAVE_DECL_VSNPRINTF=1; AC_SUBST([HAVE_DECL_VSNPRINTF]) + HAVE_DPRINTF=1; AC_SUBST([HAVE_DPRINTF]) + HAVE_FSEEKO=1; AC_SUBST([HAVE_FSEEKO]) + HAVE_FTELLO=1; AC_SUBST([HAVE_FTELLO]) + HAVE_RENAMEAT=1; AC_SUBST([HAVE_RENAMEAT]) + HAVE_VASPRINTF=1; AC_SUBST([HAVE_VASPRINTF]) + HAVE_VDPRINTF=1; AC_SUBST([HAVE_VDPRINTF]) + REPLACE_DPRINTF=0; AC_SUBST([REPLACE_DPRINTF]) + REPLACE_FCLOSE=0; AC_SUBST([REPLACE_FCLOSE]) + REPLACE_FFLUSH=0; AC_SUBST([REPLACE_FFLUSH]) + REPLACE_FOPEN=0; AC_SUBST([REPLACE_FOPEN]) + REPLACE_FPRINTF=0; AC_SUBST([REPLACE_FPRINTF]) + REPLACE_FPURGE=0; AC_SUBST([REPLACE_FPURGE]) + REPLACE_FREOPEN=0; AC_SUBST([REPLACE_FREOPEN]) + REPLACE_FSEEK=0; AC_SUBST([REPLACE_FSEEK]) + REPLACE_FSEEKO=0; AC_SUBST([REPLACE_FSEEKO]) + REPLACE_FTELL=0; AC_SUBST([REPLACE_FTELL]) + REPLACE_FTELLO=0; AC_SUBST([REPLACE_FTELLO]) + REPLACE_GETDELIM=0; AC_SUBST([REPLACE_GETDELIM]) + REPLACE_GETLINE=0; AC_SUBST([REPLACE_GETLINE]) + REPLACE_OBSTACK_PRINTF=0; AC_SUBST([REPLACE_OBSTACK_PRINTF]) + REPLACE_PERROR=0; AC_SUBST([REPLACE_PERROR]) + REPLACE_POPEN=0; AC_SUBST([REPLACE_POPEN]) + REPLACE_PRINTF=0; AC_SUBST([REPLACE_PRINTF]) + REPLACE_REMOVE=0; AC_SUBST([REPLACE_REMOVE]) + REPLACE_RENAME=0; AC_SUBST([REPLACE_RENAME]) + REPLACE_RENAMEAT=0; AC_SUBST([REPLACE_RENAMEAT]) + REPLACE_SNPRINTF=0; AC_SUBST([REPLACE_SNPRINTF]) + REPLACE_SPRINTF=0; AC_SUBST([REPLACE_SPRINTF]) + REPLACE_STDIO_WRITE_FUNCS=0; AC_SUBST([REPLACE_STDIO_WRITE_FUNCS]) + REPLACE_TMPFILE=0; AC_SUBST([REPLACE_TMPFILE]) + REPLACE_VASPRINTF=0; AC_SUBST([REPLACE_VASPRINTF]) + REPLACE_VDPRINTF=0; AC_SUBST([REPLACE_VDPRINTF]) + REPLACE_VFPRINTF=0; AC_SUBST([REPLACE_VFPRINTF]) + REPLACE_VPRINTF=0; AC_SUBST([REPLACE_VPRINTF]) + REPLACE_VSNPRINTF=0; AC_SUBST([REPLACE_VSNPRINTF]) + REPLACE_VSPRINTF=0; AC_SUBST([REPLACE_VSPRINTF]) +]) + +dnl Code shared by fseeko and ftello. Determine if large files are supported, +dnl but stdin does not start as a large file by default. +AC_DEFUN([gl_STDIN_LARGE_OFFSET], + [ + AC_CACHE_CHECK([whether stdin defaults to large file offsets], + [gl_cv_var_stdin_large_offset], + [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <stdio.h>]], +[[#if defined __SL64 && defined __SCLE /* cygwin */ + /* Cygwin 1.5.24 and earlier fail to put stdin in 64-bit mode, making + fseeko/ftello needlessly fail. This bug was fixed in 1.5.25, and + it is easier to do a version check than building a runtime test. */ +# include <cygwin/version.h> +# if CYGWIN_VERSION_DLL_COMBINED < CYGWIN_VERSION_DLL_MAKE_COMBINED (1005, 25) + choke me +# endif +#endif]])], + [gl_cv_var_stdin_large_offset=yes], + [gl_cv_var_stdin_large_offset=no])]) +]) diff --git a/m4/stdlib_h.m4 b/m4/stdlib_h.m4 new file mode 100644 index 0000000..dd84796 --- /dev/null +++ b/m4/stdlib_h.m4 @@ -0,0 +1,110 @@ +# stdlib_h.m4 serial 28 +dnl Copyright (C) 2007-2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_STDLIB_H], +[ + AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) + gl_CHECK_NEXT_HEADERS([stdlib.h]) + AC_CHECK_HEADERS([random.h], [], [], [AC_INCLUDES_DEFAULT]) + if test $ac_cv_header_random_h = yes; then + HAVE_RANDOM_H=1 + else + HAVE_RANDOM_H=0 + fi + AC_SUBST([HAVE_RANDOM_H]) + AC_CHECK_TYPES([struct random_data], + [], [HAVE_STRUCT_RANDOM_DATA=0], + [[#include <stdlib.h> + #if HAVE_RANDOM_H + # include <random.h> + #endif + ]]) + + dnl Check for declarations of anything we want to poison if the + dnl corresponding gnulib module is not in use, and which is not + dnl guaranteed by C89. + gl_WARN_ON_USE_PREPARE([[#include <stdlib.h> +#if HAVE_SYS_LOADAVG_H +# include <sys/loadavg.h> +#endif +#if HAVE_RANDOM_H +# include <random.h> +#endif + ]], [atoll canonicalize_file_name getloadavg getsubopt grantpt mkdtemp + mkostemp mkostemps mkstemp mkstemps ptsname random_r initstat_r srandom_r + setstate_r realpath rpmatch setenv strtod strtoll strtoull unlockpt + unsetenv]) +]) + +AC_DEFUN([gl_STDLIB_MODULE_INDICATOR], +[ + dnl Use AC_REQUIRE here, so that the default settings are expanded once only. + AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) + gl_MODULE_INDICATOR_SET_VARIABLE([$1]) + dnl Define it also as a C macro, for the benefit of the unit tests. + gl_MODULE_INDICATOR_FOR_TESTS([$1]) +]) + +AC_DEFUN([gl_STDLIB_H_DEFAULTS], +[ + GNULIB_ATOLL=0; AC_SUBST([GNULIB_ATOLL]) + GNULIB_CALLOC_POSIX=0; AC_SUBST([GNULIB_CALLOC_POSIX]) + GNULIB_CANONICALIZE_FILE_NAME=0; AC_SUBST([GNULIB_CANONICALIZE_FILE_NAME]) + GNULIB_GETLOADAVG=0; AC_SUBST([GNULIB_GETLOADAVG]) + GNULIB_GETSUBOPT=0; AC_SUBST([GNULIB_GETSUBOPT]) + GNULIB_GRANTPT=0; AC_SUBST([GNULIB_GRANTPT]) + GNULIB_MALLOC_POSIX=0; AC_SUBST([GNULIB_MALLOC_POSIX]) + GNULIB_MKDTEMP=0; AC_SUBST([GNULIB_MKDTEMP]) + GNULIB_MKOSTEMP=0; AC_SUBST([GNULIB_MKOSTEMP]) + GNULIB_MKOSTEMPS=0; AC_SUBST([GNULIB_MKOSTEMPS]) + GNULIB_MKSTEMP=0; AC_SUBST([GNULIB_MKSTEMP]) + GNULIB_MKSTEMPS=0; AC_SUBST([GNULIB_MKSTEMPS]) + GNULIB_PTSNAME=0; AC_SUBST([GNULIB_PTSNAME]) + GNULIB_PUTENV=0; AC_SUBST([GNULIB_PUTENV]) + GNULIB_RANDOM_R=0; AC_SUBST([GNULIB_RANDOM_R]) + GNULIB_REALLOC_POSIX=0; AC_SUBST([GNULIB_REALLOC_POSIX]) + GNULIB_REALPATH=0; AC_SUBST([GNULIB_REALPATH]) + GNULIB_RPMATCH=0; AC_SUBST([GNULIB_RPMATCH]) + GNULIB_SETENV=0; AC_SUBST([GNULIB_SETENV]) + GNULIB_STRTOD=0; AC_SUBST([GNULIB_STRTOD]) + GNULIB_STRTOLL=0; AC_SUBST([GNULIB_STRTOLL]) + GNULIB_STRTOULL=0; AC_SUBST([GNULIB_STRTOULL]) + GNULIB_UNLOCKPT=0; AC_SUBST([GNULIB_UNLOCKPT]) + GNULIB_UNSETENV=0; AC_SUBST([GNULIB_UNSETENV]) + dnl Assume proper GNU behavior unless another module says otherwise. + HAVE_ATOLL=1; AC_SUBST([HAVE_ATOLL]) + HAVE_CALLOC_POSIX=1; AC_SUBST([HAVE_CALLOC_POSIX]) + HAVE_CANONICALIZE_FILE_NAME=1; AC_SUBST([HAVE_CANONICALIZE_FILE_NAME]) + HAVE_DECL_GETLOADAVG=1; AC_SUBST([HAVE_DECL_GETLOADAVG]) + HAVE_GETSUBOPT=1; AC_SUBST([HAVE_GETSUBOPT]) + HAVE_GRANTPT=1; AC_SUBST([HAVE_GRANTPT]) + HAVE_MALLOC_POSIX=1; AC_SUBST([HAVE_MALLOC_POSIX]) + HAVE_MKDTEMP=1; AC_SUBST([HAVE_MKDTEMP]) + HAVE_MKOSTEMP=1; AC_SUBST([HAVE_MKOSTEMP]) + HAVE_MKOSTEMPS=1; AC_SUBST([HAVE_MKOSTEMPS]) + HAVE_MKSTEMP=1; AC_SUBST([HAVE_MKSTEMP]) + HAVE_MKSTEMPS=1; AC_SUBST([HAVE_MKSTEMPS]) + HAVE_PTSNAME=1; AC_SUBST([HAVE_PTSNAME]) + HAVE_RANDOM_R=1; AC_SUBST([HAVE_RANDOM_R]) + HAVE_REALLOC_POSIX=1; AC_SUBST([HAVE_REALLOC_POSIX]) + HAVE_REALPATH=1; AC_SUBST([HAVE_REALPATH]) + HAVE_RPMATCH=1; AC_SUBST([HAVE_RPMATCH]) + HAVE_SETENV=1; AC_SUBST([HAVE_SETENV]) + HAVE_STRTOD=1; AC_SUBST([HAVE_STRTOD]) + HAVE_STRTOLL=1; AC_SUBST([HAVE_STRTOLL]) + HAVE_STRTOULL=1; AC_SUBST([HAVE_STRTOULL]) + HAVE_STRUCT_RANDOM_DATA=1; AC_SUBST([HAVE_STRUCT_RANDOM_DATA]) + HAVE_SYS_LOADAVG_H=0; AC_SUBST([HAVE_SYS_LOADAVG_H]) + HAVE_UNLOCKPT=1; AC_SUBST([HAVE_UNLOCKPT]) + HAVE_UNSETENV=1; AC_SUBST([HAVE_UNSETENV]) + REPLACE_CANONICALIZE_FILE_NAME=0; AC_SUBST([REPLACE_CANONICALIZE_FILE_NAME]) + REPLACE_MKSTEMP=0; AC_SUBST([REPLACE_MKSTEMP]) + REPLACE_PUTENV=0; AC_SUBST([REPLACE_PUTENV]) + REPLACE_REALPATH=0; AC_SUBST([REPLACE_REALPATH]) + REPLACE_SETENV=0; AC_SUBST([REPLACE_SETENV]) + REPLACE_STRTOD=0; AC_SUBST([REPLACE_STRTOD]) + REPLACE_UNSETENV=0; AC_SUBST([REPLACE_UNSETENV]) +]) diff --git a/m4/strcase.m4 b/m4/strcase.m4 new file mode 100644 index 0000000..33de423 --- /dev/null +++ b/m4/strcase.m4 @@ -0,0 +1,44 @@ +# strcase.m4 serial 10 +dnl Copyright (C) 2002, 2005-2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_STRCASE], +[ + gl_FUNC_STRCASECMP + gl_FUNC_STRNCASECMP +]) + +AC_DEFUN([gl_FUNC_STRCASECMP], +[ + AC_REQUIRE([gl_HEADER_STRINGS_H_DEFAULTS]) + AC_REPLACE_FUNCS([strcasecmp]) + if test $ac_cv_func_strcasecmp = no; then + HAVE_STRCASECMP=0 + gl_PREREQ_STRCASECMP + fi +]) + +AC_DEFUN([gl_FUNC_STRNCASECMP], +[ + AC_REQUIRE([gl_HEADER_STRINGS_H_DEFAULTS]) + AC_REPLACE_FUNCS([strncasecmp]) + if test $ac_cv_func_strncasecmp = no; then + gl_PREREQ_STRNCASECMP + fi + AC_CHECK_DECLS([strncasecmp]) + if test $ac_cv_have_decl_strncasecmp = no; then + HAVE_DECL_STRNCASECMP=0 + fi +]) + +# Prerequisites of lib/strcasecmp.c. +AC_DEFUN([gl_PREREQ_STRCASECMP], [ + : +]) + +# Prerequisites of lib/strncasecmp.c. +AC_DEFUN([gl_PREREQ_STRNCASECMP], [ + : +]) diff --git a/m4/strerror.m4 b/m4/strerror.m4 new file mode 100644 index 0000000..1649b24 --- /dev/null +++ b/m4/strerror.m4 @@ -0,0 +1,68 @@ +# strerror.m4 serial 9 +dnl Copyright (C) 2002, 2007-2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_FUNC_STRERROR], +[ + AC_REQUIRE([gl_FUNC_STRERROR_SEPARATE]) + if test $REPLACE_STRERROR = 1; then + AC_LIBOBJ([strerror]) + AC_DEFINE_UNQUOTED([REPLACE_STRERROR], [$REPLACE_STRERROR], + [Define this to 1 if strerror is broken.]) + fi +]) + +# Like gl_FUNC_STRERROR, except prepare for separate compilation (no AC_LIBOBJ). +AC_DEFUN([gl_FUNC_STRERROR_SEPARATE], +[ + AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) + AC_REQUIRE([gl_HEADER_ERRNO_H]) + if test -z "$ERRNO_H"; then + AC_CACHE_CHECK([for working strerror function], + [gl_cv_func_working_strerror], + [AC_RUN_IFELSE( + [AC_LANG_PROGRAM( + [[#include <string.h> + ]], + [[return !*strerror (-2);]])], + [gl_cv_func_working_strerror=yes], + [gl_cv_func_working_strerror=no], + [dnl Assume crossbuild works if it compiles. + AC_COMPILE_IFELSE( + [AC_LANG_PROGRAM( + [[#include <string.h> + ]], + [[return !*strerror (-2);]])], + [gl_cv_func_working_strerror=yes], + [gl_cv_func_working_strerror=no]) + ]) + ]) + if test $gl_cv_func_working_strerror = no; then + dnl The system's strerror() fails to return a string for out-of-range + dnl integers. Replace it. + REPLACE_STRERROR=1 + fi + else + dnl The system's strerror() cannot know about the new errno values we add + dnl to <errno.h>. Replace it. + REPLACE_STRERROR=1 + fi + if test $REPLACE_STRERROR = 1; then + gl_PREREQ_STRERROR + fi +]) + +# Prerequisites of lib/strerror.c. +AC_DEFUN([gl_PREREQ_STRERROR], [ + AC_CHECK_DECLS([strerror]) + AC_CHECK_HEADERS_ONCE([sys/socket.h]) + if test $ac_cv_header_sys_socket_h != yes; then + dnl We cannot use AC_CHECK_HEADERS_ONCE here, because that would make + dnl the check for those headers unconditional; yet cygwin reports + dnl that the headers are present but cannot be compiled (since on + dnl cygwin, all socket information should come from sys/socket.h). + AC_CHECK_HEADERS([winsock2.h]) + fi +]) diff --git a/m4/strftime.m4 b/m4/strftime.m4 new file mode 100644 index 0000000..3562240 --- /dev/null +++ b/m4/strftime.m4 @@ -0,0 +1,32 @@ +# serial 32 + +# Copyright (C) 1996-1997, 1999-2007, 2009-2010 Free Software Foundation, Inc. +# +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# Written by Jim Meyering and Paul Eggert. + +AC_DEFUN([gl_FUNC_GNU_STRFTIME], +[ + gl_FUNC_STRFTIME +]) + +# These are the prerequisite macros for GNU's strftime.c replacement. +AC_DEFUN([gl_FUNC_STRFTIME], +[ + AC_LIBOBJ([strftime]) + + # This defines (or not) HAVE_TZNAME and HAVE_TM_ZONE. + AC_REQUIRE([AC_STRUCT_TIMEZONE]) + + AC_REQUIRE([AC_TYPE_MBSTATE_T]) + AC_REQUIRE([gl_TM_GMTOFF]) + + AC_CHECK_FUNCS_ONCE([tzset]) + AC_CHECK_HEADERS_ONCE([wchar.h]) + + AC_DEFINE([my_strftime], [nstrftime], + [Define to the name of the strftime replacement function.]) +]) diff --git a/m4/string_h.m4 b/m4/string_h.m4 new file mode 100644 index 0000000..1977aec --- /dev/null +++ b/m4/string_h.m4 @@ -0,0 +1,112 @@ +# Configure a GNU-like replacement for <string.h>. + +# Copyright (C) 2007-2010 Free Software Foundation, Inc. +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# serial 17 + +# Written by Paul Eggert. + +AC_DEFUN([gl_HEADER_STRING_H], +[ + dnl Use AC_REQUIRE here, so that the default behavior below is expanded + dnl once only, before all statements that occur in other macros. + AC_REQUIRE([gl_HEADER_STRING_H_BODY]) +]) + +AC_DEFUN([gl_HEADER_STRING_H_BODY], +[ + AC_REQUIRE([AC_C_RESTRICT]) + AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) + gl_CHECK_NEXT_HEADERS([string.h]) + + dnl Check for declarations of anything we want to poison if the + dnl corresponding gnulib module is not in use, and which is not + dnl guaranteed by C89. + gl_WARN_ON_USE_PREPARE([[#include <string.h> + ]], + [memmem mempcpy memrchr rawmemchr stpcpy stpncpy strchrnul strdup + strncat strndup strnlen strpbrk strsep strcasestr strtok_r strsignal + strverscmp]) +]) + +AC_DEFUN([gl_STRING_MODULE_INDICATOR], +[ + dnl Use AC_REQUIRE here, so that the default settings are expanded once only. + AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) + gl_MODULE_INDICATOR_SET_VARIABLE([$1]) + dnl Define it also as a C macro, for the benefit of the unit tests. + gl_MODULE_INDICATOR_FOR_TESTS([$1]) +]) + +AC_DEFUN([gl_HEADER_STRING_H_DEFAULTS], +[ + GNULIB_MEMCHR=0; AC_SUBST([GNULIB_MEMCHR]) + GNULIB_MEMMEM=0; AC_SUBST([GNULIB_MEMMEM]) + GNULIB_MEMPCPY=0; AC_SUBST([GNULIB_MEMPCPY]) + GNULIB_MEMRCHR=0; AC_SUBST([GNULIB_MEMRCHR]) + GNULIB_RAWMEMCHR=0; AC_SUBST([GNULIB_RAWMEMCHR]) + GNULIB_STPCPY=0; AC_SUBST([GNULIB_STPCPY]) + GNULIB_STPNCPY=0; AC_SUBST([GNULIB_STPNCPY]) + GNULIB_STRCHRNUL=0; AC_SUBST([GNULIB_STRCHRNUL]) + GNULIB_STRDUP=0; AC_SUBST([GNULIB_STRDUP]) + GNULIB_STRNCAT=0; AC_SUBST([GNULIB_STRNCAT]) + GNULIB_STRNDUP=0; AC_SUBST([GNULIB_STRNDUP]) + GNULIB_STRNLEN=0; AC_SUBST([GNULIB_STRNLEN]) + GNULIB_STRPBRK=0; AC_SUBST([GNULIB_STRPBRK]) + GNULIB_STRSEP=0; AC_SUBST([GNULIB_STRSEP]) + GNULIB_STRSTR=0; AC_SUBST([GNULIB_STRSTR]) + GNULIB_STRCASESTR=0; AC_SUBST([GNULIB_STRCASESTR]) + GNULIB_STRTOK_R=0; AC_SUBST([GNULIB_STRTOK_R]) + GNULIB_MBSLEN=0; AC_SUBST([GNULIB_MBSLEN]) + GNULIB_MBSNLEN=0; AC_SUBST([GNULIB_MBSNLEN]) + GNULIB_MBSCHR=0; AC_SUBST([GNULIB_MBSCHR]) + GNULIB_MBSRCHR=0; AC_SUBST([GNULIB_MBSRCHR]) + GNULIB_MBSSTR=0; AC_SUBST([GNULIB_MBSSTR]) + GNULIB_MBSCASECMP=0; AC_SUBST([GNULIB_MBSCASECMP]) + GNULIB_MBSNCASECMP=0; AC_SUBST([GNULIB_MBSNCASECMP]) + GNULIB_MBSPCASECMP=0; AC_SUBST([GNULIB_MBSPCASECMP]) + GNULIB_MBSCASESTR=0; AC_SUBST([GNULIB_MBSCASESTR]) + GNULIB_MBSCSPN=0; AC_SUBST([GNULIB_MBSCSPN]) + GNULIB_MBSPBRK=0; AC_SUBST([GNULIB_MBSPBRK]) + GNULIB_MBSSPN=0; AC_SUBST([GNULIB_MBSSPN]) + GNULIB_MBSSEP=0; AC_SUBST([GNULIB_MBSSEP]) + GNULIB_MBSTOK_R=0; AC_SUBST([GNULIB_MBSTOK_R]) + GNULIB_STRERROR=0; AC_SUBST([GNULIB_STRERROR]) + GNULIB_STRSIGNAL=0; AC_SUBST([GNULIB_STRSIGNAL]) + GNULIB_STRVERSCMP=0; AC_SUBST([GNULIB_STRVERSCMP]) + HAVE_MBSLEN=0; AC_SUBST([HAVE_MBSLEN]) + dnl Assume proper GNU behavior unless another module says otherwise. + HAVE_MEMCHR=1; AC_SUBST([HAVE_MEMCHR]) + HAVE_DECL_MEMMEM=1; AC_SUBST([HAVE_DECL_MEMMEM]) + HAVE_MEMPCPY=1; AC_SUBST([HAVE_MEMPCPY]) + HAVE_DECL_MEMRCHR=1; AC_SUBST([HAVE_DECL_MEMRCHR]) + HAVE_RAWMEMCHR=1; AC_SUBST([HAVE_RAWMEMCHR]) + HAVE_STPCPY=1; AC_SUBST([HAVE_STPCPY]) + HAVE_STPNCPY=1; AC_SUBST([HAVE_STPNCPY]) + HAVE_STRCHRNUL=1; AC_SUBST([HAVE_STRCHRNUL]) + HAVE_DECL_STRDUP=1; AC_SUBST([HAVE_DECL_STRDUP]) + HAVE_DECL_STRNDUP=1; AC_SUBST([HAVE_DECL_STRNDUP]) + HAVE_DECL_STRNLEN=1; AC_SUBST([HAVE_DECL_STRNLEN]) + HAVE_STRPBRK=1; AC_SUBST([HAVE_STRPBRK]) + HAVE_STRSEP=1; AC_SUBST([HAVE_STRSEP]) + HAVE_STRCASESTR=1; AC_SUBST([HAVE_STRCASESTR]) + HAVE_DECL_STRTOK_R=1; AC_SUBST([HAVE_DECL_STRTOK_R]) + HAVE_DECL_STRSIGNAL=1; AC_SUBST([HAVE_DECL_STRSIGNAL]) + HAVE_STRVERSCMP=1; AC_SUBST([HAVE_STRVERSCMP]) + REPLACE_MEMCHR=0; AC_SUBST([REPLACE_MEMCHR]) + REPLACE_MEMMEM=0; AC_SUBST([REPLACE_MEMMEM]) + REPLACE_STPNCPY=0; AC_SUBST([REPLACE_STPNCPY]) + REPLACE_STRDUP=0; AC_SUBST([REPLACE_STRDUP]) + REPLACE_STRSTR=0; AC_SUBST([REPLACE_STRSTR]) + REPLACE_STRCASESTR=0; AC_SUBST([REPLACE_STRCASESTR]) + REPLACE_STRERROR=0; AC_SUBST([REPLACE_STRERROR]) + REPLACE_STRNCAT=0; AC_SUBST([REPLACE_STRNCAT]) + REPLACE_STRNDUP=0; AC_SUBST([REPLACE_STRNDUP]) + REPLACE_STRNLEN=0; AC_SUBST([REPLACE_STRNLEN]) + REPLACE_STRSIGNAL=0; AC_SUBST([REPLACE_STRSIGNAL]) + REPLACE_STRTOK_R=0; AC_SUBST([REPLACE_STRTOK_R]) + UNDEFINE_STRTOK_R=0; AC_SUBST([UNDEFINE_STRTOK_R]) +]) diff --git a/m4/strings_h.m4 b/m4/strings_h.m4 new file mode 100644 index 0000000..4374c7c --- /dev/null +++ b/m4/strings_h.m4 @@ -0,0 +1,39 @@ +# Configure a replacement for <string.h>. +# serial 3 + +# Copyright (C) 2007, 2009-2010 Free Software Foundation, Inc. +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_HEADER_STRINGS_H], +[ + dnl Use AC_REQUIRE here, so that the default behavior below is expanded + dnl once only, before all statements that occur in other macros. + AC_REQUIRE([gl_HEADER_STRINGS_H_BODY]) +]) + +AC_DEFUN([gl_HEADER_STRINGS_H_BODY], +[ + AC_REQUIRE([gl_HEADER_STRINGS_H_DEFAULTS]) + gl_CHECK_NEXT_HEADERS([strings.h]) + + dnl Check for declarations of anything we want to poison if the + dnl corresponding gnulib module is not in use. + gl_WARN_ON_USE_PREPARE([[#include <strings.h> + ]], [strcasecmp strncasecmp]) +]) + +AC_DEFUN([gl_STRINGS_MODULE_INDICATOR], +[ + dnl Use AC_REQUIRE here, so that the default settings are expanded once only. + AC_REQUIRE([gl_HEADER_STRINGS_H_DEFAULTS]) + gl_MODULE_INDICATOR_SET_VARIABLE([$1]) +]) + +AC_DEFUN([gl_HEADER_STRINGS_H_DEFAULTS], +[ + dnl Assume proper GNU behavior unless another module says otherwise. + HAVE_STRCASECMP=1; AC_SUBST([HAVE_STRCASECMP]) + HAVE_DECL_STRNCASECMP=1; AC_SUBST([HAVE_DECL_STRNCASECMP]) +]) diff --git a/m4/strndup.m4 b/m4/strndup.m4 new file mode 100644 index 0000000..810313c --- /dev/null +++ b/m4/strndup.m4 @@ -0,0 +1,49 @@ +# strndup.m4 serial 17 +dnl Copyright (C) 2002-2003, 2005-2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_FUNC_STRNDUP], +[ + dnl Persuade glibc <string.h> to declare strndup(). + AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) + + AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles + AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) + AC_CHECK_DECLS_ONCE([strndup]) + AC_CHECK_FUNCS_ONCE([strndup]) + if test $ac_cv_have_decl_strndup = no; then + HAVE_DECL_STRNDUP=0 + fi + + if test $ac_cv_func_strndup = yes; then + # AIX 4.3.3, AIX 5.1 have a function that fails to add the terminating '\0'. + AC_CACHE_CHECK([for working strndup], [gl_cv_func_strndup_works], + [AC_RUN_IFELSE([ + AC_LANG_PROGRAM([[#include <string.h> + #include <stdlib.h>]], [[ +#ifndef HAVE_DECL_STRNDUP + extern char *strndup (const char *, size_t); +#endif + char *s; + s = strndup ("some longer string", 15); + free (s); + s = strndup ("shorter string", 13); + return s[13] != '\0';]])], + [gl_cv_func_strndup_works=yes], + [gl_cv_func_strndup_works=no], + [case $host_os in + aix*) gl_cv_func_strndup_works="guessing no";; + *) gl_cv_func_strndup_works="guessing yes";; + esac])]) + case $gl_cv_func_strndup_works in + *no) + REPLACE_STRNDUP=1 + AC_LIBOBJ([strndup]) + ;; + esac + else + AC_LIBOBJ([strndup]) + fi +]) diff --git a/m4/strnlen.m4 b/m4/strnlen.m4 new file mode 100644 index 0000000..52bb838 --- /dev/null +++ b/m4/strnlen.m4 @@ -0,0 +1,32 @@ +# strnlen.m4 serial 12 +dnl Copyright (C) 2002-2003, 2005-2007, 2009-2010 Free Software Foundation, +dnl Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_FUNC_STRNLEN], +[ + AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) + + dnl Persuade glibc <string.h> to declare strnlen(). + AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) + + AC_CHECK_DECLS_ONCE([strnlen]) + if test $ac_cv_have_decl_strnlen = no; then + HAVE_DECL_STRNLEN=0 + else + AC_FUNC_STRNLEN + dnl Note: AC_FUNC_STRNLEN does AC_LIBOBJ([strnlen]). + if test $ac_cv_func_strnlen_working = no; then + REPLACE_STRNLEN=1 + fi + fi + if test $HAVE_DECL_STRNLEN = 0 || test $REPLACE_STRNLEN = 1; then + AC_LIBOBJ([strnlen]) + gl_PREREQ_STRNLEN + fi +]) + +# Prerequisites of lib/strnlen.c. +AC_DEFUN([gl_PREREQ_STRNLEN], [:]) diff --git a/m4/strptime.m4 b/m4/strptime.m4 new file mode 100644 index 0000000..1e4e95d --- /dev/null +++ b/m4/strptime.m4 @@ -0,0 +1,24 @@ +# strptime.m4 serial 6 +dnl Copyright (C) 2007, 2009, 2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_FUNC_STRPTIME], +[ + AC_REQUIRE([gl_HEADER_TIME_H_DEFAULTS]) + AC_REQUIRE([AC_C_RESTRICT]) + AC_CHECK_FUNCS_ONCE([strptime]) + if test $ac_cv_func_strptime != yes; then + HAVE_STRPTIME=0 + AC_LIBOBJ([strptime]) + gl_PREREQ_STRPTIME + fi +]) + +# Prerequisites of lib/strptime.c. +AC_DEFUN([gl_PREREQ_STRPTIME], +[ + AC_REQUIRE([gl_TM_GMTOFF]) + : +]) diff --git a/m4/strtoimax.m4 b/m4/strtoimax.m4 new file mode 100644 index 0000000..8d8298b --- /dev/null +++ b/m4/strtoimax.m4 @@ -0,0 +1,35 @@ +# strtoimax.m4 serial 7 +dnl Copyright (C) 2002, 2003, 2004, 2006, 2009, 2010 Free Software Foundation, +dnl Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_FUNC_STRTOIMAX], +[ + dnl Work around a bug of AC_EGREP_CPP in autoconf-2.57. + AC_REQUIRE([AC_PROG_CPP]) + AC_REQUIRE([AC_PROG_EGREP]) + + AC_CACHE_CHECK([whether <inttypes.h> defines strtoimax as a macro], + gl_cv_func_strtoimax_macro, + [AC_EGREP_CPP([inttypes_h_defines_strtoimax], [#include <inttypes.h> +#ifdef strtoimax + inttypes_h_defines_strtoimax +#endif], + gl_cv_func_strtoimax_macro=yes, + gl_cv_func_strtoimax_macro=no)]) + + if test "$gl_cv_func_strtoimax_macro" != yes; then + AC_REPLACE_FUNCS([strtoimax]) + if test $ac_cv_func_strtoimax = no; then + gl_PREREQ_STRTOIMAX + fi + fi +]) + +# Prerequisites of lib/strtoimax.c. +AC_DEFUN([gl_PREREQ_STRTOIMAX], [ + AC_CHECK_DECLS([strtoll]) + AC_REQUIRE([AC_TYPE_LONG_LONG_INT]) +]) diff --git a/m4/strtol.m4 b/m4/strtol.m4 new file mode 100644 index 0000000..2f27ce8 --- /dev/null +++ b/m4/strtol.m4 @@ -0,0 +1,10 @@ +# strtol.m4 serial 5 +dnl Copyright (C) 2002, 2003, 2006, 2009, 2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_FUNC_STRTOL], +[ + AC_REPLACE_FUNCS([strtol]) +]) diff --git a/m4/strtoll.m4 b/m4/strtoll.m4 new file mode 100644 index 0000000..065047a --- /dev/null +++ b/m4/strtoll.m4 @@ -0,0 +1,26 @@ +# strtoll.m4 serial 6 +dnl Copyright (C) 2002, 2004, 2006, 2008, 2009, 2010 Free Software Foundation, +dnl Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_FUNC_STRTOLL], +[ + AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) + dnl We don't need (and can't compile) the replacement strtoll + dnl unless the type 'long long int' exists. + AC_REQUIRE([AC_TYPE_LONG_LONG_INT]) + if test "$ac_cv_type_long_long_int" = yes; then + AC_REPLACE_FUNCS([strtoll]) + if test $ac_cv_func_strtoll = no; then + HAVE_STRTOLL=0 + gl_PREREQ_STRTOLL + fi + fi +]) + +# Prerequisites of lib/strtoll.c. +AC_DEFUN([gl_PREREQ_STRTOLL], [ + : +]) diff --git a/m4/strtoul.m4 b/m4/strtoul.m4 new file mode 100644 index 0000000..5da011c --- /dev/null +++ b/m4/strtoul.m4 @@ -0,0 +1,10 @@ +# strtoul.m4 serial 4 +dnl Copyright (C) 2002, 2006, 2009, 2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_FUNC_STRTOUL], +[ + AC_REPLACE_FUNCS([strtoul]) +]) diff --git a/m4/strtoull.m4 b/m4/strtoull.m4 new file mode 100644 index 0000000..e58e136 --- /dev/null +++ b/m4/strtoull.m4 @@ -0,0 +1,26 @@ +# strtoull.m4 serial 6 +dnl Copyright (C) 2002, 2004, 2006, 2008, 2009, 2010 Free Software Foundation, +dnl Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_FUNC_STRTOULL], +[ + AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) + dnl We don't need (and can't compile) the replacement strtoull + dnl unless the type 'unsigned long long int' exists. + AC_REQUIRE([AC_TYPE_UNSIGNED_LONG_LONG_INT]) + if test "$ac_cv_type_unsigned_long_long_int" = yes; then + AC_REPLACE_FUNCS([strtoull]) + if test $ac_cv_func_strtoull = no; then + HAVE_STRTOULL=0 + gl_PREREQ_STRTOULL + fi + fi +]) + +# Prerequisites of lib/strtoull.c. +AC_DEFUN([gl_PREREQ_STRTOULL], [ + : +]) diff --git a/m4/strtoumax.m4 b/m4/strtoumax.m4 new file mode 100644 index 0000000..684634f --- /dev/null +++ b/m4/strtoumax.m4 @@ -0,0 +1,35 @@ +# strtoumax.m4 serial 7 +dnl Copyright (C) 2002, 2003, 2004, 2006, 2009, 2010 Free Software Foundation, +dnl Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_FUNC_STRTOUMAX], +[ + dnl Work around a bug of AC_EGREP_CPP in autoconf-2.57. + AC_REQUIRE([AC_PROG_CPP]) + AC_REQUIRE([AC_PROG_EGREP]) + + AC_CACHE_CHECK([whether <inttypes.h> defines strtoumax as a macro], + gl_cv_func_strtoumax_macro, + [AC_EGREP_CPP([inttypes_h_defines_strtoumax], [#include <inttypes.h> +#ifdef strtoumax + inttypes_h_defines_strtoumax +#endif], + gl_cv_func_strtoumax_macro=yes, + gl_cv_func_strtoumax_macro=no)]) + + if test "$gl_cv_func_strtoumax_macro" != yes; then + AC_REPLACE_FUNCS([strtoumax]) + if test $ac_cv_func_strtoumax = no; then + gl_PREREQ_STRTOUMAX + fi + fi +]) + +# Prerequisites of lib/strtoumax.c. +AC_DEFUN([gl_PREREQ_STRTOUMAX], [ + AC_CHECK_DECLS([strtoull]) + AC_REQUIRE([AC_TYPE_UNSIGNED_LONG_LONG_INT]) +]) diff --git a/m4/symlink.m4 b/m4/symlink.m4 new file mode 100644 index 0000000..3d14e69 --- /dev/null +++ b/m4/symlink.m4 @@ -0,0 +1,38 @@ +# serial 2 +# See if we need to provide symlink replacement. + +dnl Copyright (C) 2009, 2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +# Written by Eric Blake. + +AC_DEFUN([gl_FUNC_SYMLINK], +[ + AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) + AC_CHECK_FUNCS_ONCE([symlink]) + dnl The best we can do on mingw is provide a dummy that always fails, so + dnl that compilation can proceed with fewer ifdefs. On Solaris 9 and + dnl FreeBSD 7.2, we want to fix a bug with trailing slash handling. + if test $ac_cv_func_symlink = no; then + HAVE_SYMLINK=0 + AC_LIBOBJ([symlink]) + else + AC_CACHE_CHECK([whether symlink handles trailing slash correctly], + [gl_cv_func_symlink_works], + [AC_RUN_IFELSE( + [AC_LANG_PROGRAM( + [[#include <unistd.h> +]], [[if (!symlink ("a", "conftest.link/")) return 1; + if (symlink ("conftest.f", "conftest.lnk2")) return 2; + if (!symlink ("a", "conftest.lnk2/")) return 3;]])], + [gl_cv_func_symlink_works=yes], [gl_cv_func_symlink_works=no], + [gl_cv_func_symlink_works="guessing no"]) + rm -f conftest.f conftest.link conftest.lnk2]) + if test "$gl_cv_func_symlink_works" != yes; then + REPLACE_SYMLINK=1 + AC_LIBOBJ([symlink]) + fi + fi +]) diff --git a/m4/sys_stat_h.m4 b/m4/sys_stat_h.m4 new file mode 100644 index 0000000..7181c25 --- /dev/null +++ b/m4/sys_stat_h.m4 @@ -0,0 +1,82 @@ +# sys_stat_h.m4 serial 24 -*- Autoconf -*- +dnl Copyright (C) 2006-2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl From Eric Blake. +dnl Provide a GNU-like <sys/stat.h>. + +AC_DEFUN([gl_HEADER_SYS_STAT_H], +[ + AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS]) + + dnl For the mkdir substitute. + AC_REQUIRE([AC_C_INLINE]) + + dnl Check for broken stat macros. + AC_REQUIRE([AC_HEADER_STAT]) + + gl_CHECK_NEXT_HEADERS([sys/stat.h]) + + dnl Define types that are supposed to be defined in <sys/types.h> or + dnl <sys/stat.h>. + AC_CHECK_TYPE([nlink_t], [], + [AC_DEFINE([nlink_t], [int], + [Define to the type of st_nlink in struct stat, or a supertype.])], + [#include <sys/types.h> + #include <sys/stat.h>]) + + dnl Check for declarations of anything we want to poison if the + dnl corresponding gnulib module is not in use. + gl_WARN_ON_USE_PREPARE([[#include <sys/stat.h> + ]], [fchmodat fstatat futimens lchmod lstat mkdirat mkfifo mkfifoat + mknod mknodat stat utimensat]) +]) # gl_HEADER_SYS_STAT_H + +AC_DEFUN([gl_SYS_STAT_MODULE_INDICATOR], +[ + dnl Use AC_REQUIRE here, so that the default settings are expanded once only. + AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS]) + gl_MODULE_INDICATOR_SET_VARIABLE([$1]) + dnl Define it also as a C macro, for the benefit of the unit tests. + gl_MODULE_INDICATOR_FOR_TESTS([$1]) +]) + +AC_DEFUN([gl_SYS_STAT_H_DEFAULTS], +[ + AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) dnl for REPLACE_FCHDIR + GNULIB_FCHMODAT=0; AC_SUBST([GNULIB_FCHMODAT]) + GNULIB_FSTATAT=0; AC_SUBST([GNULIB_FSTATAT]) + GNULIB_FUTIMENS=0; AC_SUBST([GNULIB_FUTIMENS]) + GNULIB_LCHMOD=0; AC_SUBST([GNULIB_LCHMOD]) + GNULIB_LSTAT=0; AC_SUBST([GNULIB_LSTAT]) + GNULIB_MKDIRAT=0; AC_SUBST([GNULIB_MKDIRAT]) + GNULIB_MKFIFO=0; AC_SUBST([GNULIB_MKFIFO]) + GNULIB_MKFIFOAT=0; AC_SUBST([GNULIB_MKFIFOAT]) + GNULIB_MKNOD=0; AC_SUBST([GNULIB_MKNOD]) + GNULIB_MKNODAT=0; AC_SUBST([GNULIB_MKNODAT]) + GNULIB_STAT=0; AC_SUBST([GNULIB_STAT]) + GNULIB_UTIMENSAT=0; AC_SUBST([GNULIB_UTIMENSAT]) + dnl Assume proper GNU behavior unless another module says otherwise. + HAVE_FCHMODAT=1; AC_SUBST([HAVE_FCHMODAT]) + HAVE_FSTATAT=1; AC_SUBST([HAVE_FSTATAT]) + HAVE_FUTIMENS=1; AC_SUBST([HAVE_FUTIMENS]) + HAVE_LCHMOD=1; AC_SUBST([HAVE_LCHMOD]) + HAVE_LSTAT=1; AC_SUBST([HAVE_LSTAT]) + HAVE_MKDIRAT=1; AC_SUBST([HAVE_MKDIRAT]) + HAVE_MKFIFO=1; AC_SUBST([HAVE_MKFIFO]) + HAVE_MKFIFOAT=1; AC_SUBST([HAVE_MKFIFOAT]) + HAVE_MKNOD=1; AC_SUBST([HAVE_MKNOD]) + HAVE_MKNODAT=1; AC_SUBST([HAVE_MKNODAT]) + HAVE_UTIMENSAT=1; AC_SUBST([HAVE_UTIMENSAT]) + REPLACE_FSTAT=0; AC_SUBST([REPLACE_FSTAT]) + REPLACE_FSTATAT=0; AC_SUBST([REPLACE_FSTATAT]) + REPLACE_FUTIMENS=0; AC_SUBST([REPLACE_FUTIMENS]) + REPLACE_LSTAT=0; AC_SUBST([REPLACE_LSTAT]) + REPLACE_MKDIR=0; AC_SUBST([REPLACE_MKDIR]) + REPLACE_MKFIFO=0; AC_SUBST([REPLACE_MKFIFO]) + REPLACE_MKNOD=0; AC_SUBST([REPLACE_MKNOD]) + REPLACE_STAT=0; AC_SUBST([REPLACE_STAT]) + REPLACE_UTIMENSAT=0; AC_SUBST([REPLACE_UTIMENSAT]) +]) diff --git a/m4/sys_time_h.m4 b/m4/sys_time_h.m4 new file mode 100644 index 0000000..da57527 --- /dev/null +++ b/m4/sys_time_h.m4 @@ -0,0 +1,72 @@ +# Configure a replacement for <sys/time.h>. +# serial 6 + +# Copyright (C) 2007, 2009, 2010 Free Software Foundation, Inc. +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# Written by Paul Eggert and Martin Lambers. + +AC_DEFUN([gl_HEADER_SYS_TIME_H], +[ + dnl Use AC_REQUIRE here, so that the REPLACE_GETTIMEOFDAY=0 statement + dnl below is expanded once only, before all REPLACE_GETTIMEOFDAY=1 + dnl statements that occur in other macros. + AC_REQUIRE([gl_HEADER_SYS_TIME_H_BODY]) +]) + +AC_DEFUN([gl_HEADER_SYS_TIME_H_BODY], +[ + AC_REQUIRE([AC_C_RESTRICT]) + AC_REQUIRE([gl_HEADER_SYS_TIME_H_DEFAULTS]) + AC_CHECK_HEADERS_ONCE([sys/time.h]) + gl_CHECK_NEXT_HEADERS([sys/time.h]) + + if test $ac_cv_header_sys_time_h != yes; then + HAVE_SYS_TIME_H=0 + fi + + AC_CACHE_CHECK([for struct timeval], [gl_cv_sys_struct_timeval], + [AC_COMPILE_IFELSE( + [AC_LANG_PROGRAM( + [[#if HAVE_SYS_TIME_H + #include <sys/time.h> + #endif + #include <time.h> + ]], + [[static struct timeval x; x.tv_sec = x.tv_usec;]])], + [gl_cv_sys_struct_timeval=yes], + [gl_cv_sys_struct_timeval=no])]) + if test $gl_cv_sys_struct_timeval != yes; then + HAVE_STRUCT_TIMEVAL=0 + fi + + dnl Check for declarations of anything we want to poison if the + dnl corresponding gnulib module is not in use. + gl_WARN_ON_USE_PREPARE([[ +#if HAVE_SYS_TIME_H +# include <sys/time.h> +#endif +#include <time.h> + ]], [gettimeofday]) +]) + +AC_DEFUN([gl_SYS_TIME_MODULE_INDICATOR], +[ + dnl Use AC_REQUIRE here, so that the default settings are expanded once only. + AC_REQUIRE([gl_HEADER_SYS_TIME_H_DEFAULTS]) + gl_MODULE_INDICATOR_SET_VARIABLE([$1]) + dnl Define it also as a C macro, for the benefit of the unit tests. + gl_MODULE_INDICATOR_FOR_TESTS([$1]) +]) + +AC_DEFUN([gl_HEADER_SYS_TIME_H_DEFAULTS], +[ + GNULIB_GETTIMEOFDAY=0; AC_SUBST([GNULIB_GETTIMEOFDAY]) + dnl Assume POSIX behavior unless another module says otherwise. + HAVE_GETTIMEOFDAY=1; AC_SUBST([HAVE_GETTIMEOFDAY]) + HAVE_STRUCT_TIMEVAL=1; AC_SUBST([HAVE_STRUCT_TIMEVAL]) + HAVE_SYS_TIME_H=1; AC_SUBST([HAVE_SYS_TIME_H]) + REPLACE_GETTIMEOFDAY=0; AC_SUBST([REPLACE_GETTIMEOFDAY]) +]) diff --git a/m4/sys_wait_h.m4 b/m4/sys_wait_h.m4 new file mode 100644 index 0000000..b0d23fa --- /dev/null +++ b/m4/sys_wait_h.m4 @@ -0,0 +1,25 @@ +# sys_wait_h.m4 serial 4 +dnl Copyright (C) 2008-2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_SYS_WAIT_H], +[ + AC_REQUIRE([gl_SYS_WAIT_H_DEFAULTS]) + + dnl <sys/wait.h> is always overridden, because of GNULIB_POSIXCHECK. + gl_CHECK_NEXT_HEADERS([sys/wait.h]) +]) + +AC_DEFUN([gl_SYS_WAIT_MODULE_INDICATOR], +[ + dnl Use AC_REQUIRE here, so that the default settings are expanded once only. + AC_REQUIRE([gl_SYS_WAIT_H_DEFAULTS]) + gl_MODULE_INDICATOR_SET_VARIABLE([$1]) +]) + +AC_DEFUN([gl_SYS_WAIT_H_DEFAULTS], +[ + dnl Assume proper GNU behavior unless another module says otherwise. +]) diff --git a/m4/tempname.m4 b/m4/tempname.m4 new file mode 100644 index 0000000..bf83f19 --- /dev/null +++ b/m4/tempname.m4 @@ -0,0 +1,22 @@ +#serial 3 + +# Copyright (C) 2006-2007, 2009-2010 Free Software Foundation, Inc. +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# glibc provides __gen_tempname as a wrapper for mk[ds]temp. Expose +# it as a public API, and provide it on systems that are lacking. +AC_DEFUN([gl_FUNC_GEN_TEMPNAME], +[ + AC_REQUIRE([AC_SYS_LARGEFILE]) + + AC_LIBOBJ([tempname]) + gl_PREREQ_TEMPNAME +]) + +# Prerequisites of lib/tempname.c. +AC_DEFUN([gl_PREREQ_TEMPNAME], +[ + : +]) diff --git a/m4/time_h.m4 b/m4/time_h.m4 new file mode 100644 index 0000000..b88ba94 --- /dev/null +++ b/m4/time_h.m4 @@ -0,0 +1,92 @@ +# Configure a more-standard replacement for <time.h>. + +# Copyright (C) 2000-2001, 2003-2007, 2009-2010 Free Software Foundation, Inc. + +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# Written by Paul Eggert and Jim Meyering. + +AC_DEFUN([gl_HEADER_TIME_H], +[ + dnl Use AC_REQUIRE here, so that the default behavior below is expanded + dnl once only, before all statements that occur in other macros. + AC_REQUIRE([gl_HEADER_TIME_H_BODY]) +]) + +AC_DEFUN([gl_HEADER_TIME_H_BODY], +[ + AC_REQUIRE([AC_C_RESTRICT]) + AC_REQUIRE([gl_HEADER_TIME_H_DEFAULTS]) + gl_CHECK_NEXT_HEADERS([time.h]) + AC_REQUIRE([gl_CHECK_TYPE_STRUCT_TIMESPEC]) +]) + +dnl Define HAVE_STRUCT_TIMESPEC if `struct timespec' is declared +dnl in time.h or sys/time.h. + +AC_DEFUN([gl_CHECK_TYPE_STRUCT_TIMESPEC], +[ + AC_CHECK_HEADERS_ONCE([sys/time.h]) + AC_CACHE_CHECK([for struct timespec in <time.h>], + [gl_cv_sys_struct_timespec_in_time_h], + [AC_COMPILE_IFELSE( + [AC_LANG_PROGRAM( + [[#include <time.h> + ]], + [[static struct timespec x; x.tv_sec = x.tv_nsec;]])], + [gl_cv_sys_struct_timespec_in_time_h=yes], + [gl_cv_sys_struct_timespec_in_time_h=no])]) + + TIME_H_DEFINES_STRUCT_TIMESPEC=0 + SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0 + if test $gl_cv_sys_struct_timespec_in_time_h = yes; then + TIME_H_DEFINES_STRUCT_TIMESPEC=1 + else + AC_CACHE_CHECK([for struct timespec in <sys/time.h>], + [gl_cv_sys_struct_timespec_in_sys_time_h], + [AC_COMPILE_IFELSE( + [AC_LANG_PROGRAM( + [[#include <sys/time.h> + ]], + [[static struct timespec x; x.tv_sec = x.tv_nsec;]])], + [gl_cv_sys_struct_timespec_in_sys_time_h=yes], + [gl_cv_sys_struct_timespec_in_sys_time_h=no])]) + if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then + SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1 + fi + fi + AC_SUBST([TIME_H_DEFINES_STRUCT_TIMESPEC]) + AC_SUBST([SYS_TIME_H_DEFINES_STRUCT_TIMESPEC]) +]) + +AC_DEFUN([gl_TIME_MODULE_INDICATOR], +[ + dnl Use AC_REQUIRE here, so that the default settings are expanded once only. + AC_REQUIRE([gl_HEADER_TIME_H_DEFAULTS]) + gl_MODULE_INDICATOR_SET_VARIABLE([$1]) + dnl Define it also as a C macro, for the benefit of the unit tests. + gl_MODULE_INDICATOR_FOR_TESTS([$1]) +]) + +AC_DEFUN([gl_HEADER_TIME_H_DEFAULTS], +[ + GNULIB_MKTIME=0; AC_SUBST([GNULIB_MKTIME]) + GNULIB_NANOSLEEP=0; AC_SUBST([GNULIB_NANOSLEEP]) + GNULIB_STRPTIME=0; AC_SUBST([GNULIB_STRPTIME]) + GNULIB_TIMEGM=0; AC_SUBST([GNULIB_TIMEGM]) + GNULIB_TIME_R=0; AC_SUBST([GNULIB_TIME_R]) + dnl Assume proper GNU behavior unless another module says otherwise. + HAVE_LOCALTIME_R=1; AC_SUBST([HAVE_LOCALTIME_R]) + HAVE_NANOSLEEP=1; AC_SUBST([HAVE_NANOSLEEP]) + HAVE_STRPTIME=1; AC_SUBST([HAVE_STRPTIME]) + HAVE_TIMEGM=1; AC_SUBST([HAVE_TIMEGM]) + dnl If another module says to replace or to not replace, do that. + dnl Otherwise, replace only if someone compiles with -DGNULIB_PORTCHECK; + dnl this lets maintainers check for portability. + REPLACE_LOCALTIME_R=GNULIB_PORTCHECK; AC_SUBST([REPLACE_LOCALTIME_R]) + REPLACE_MKTIME=GNULIB_PORTCHECK; AC_SUBST([REPLACE_MKTIME]) + REPLACE_NANOSLEEP=GNULIB_PORTCHECK; AC_SUBST([REPLACE_NANOSLEEP]) + REPLACE_TIMEGM=GNULIB_PORTCHECK; AC_SUBST([REPLACE_TIMEGM]) +]) diff --git a/m4/time_r.m4 b/m4/time_r.m4 new file mode 100644 index 0000000..9e82d39 --- /dev/null +++ b/m4/time_r.m4 @@ -0,0 +1,54 @@ +dnl Reentrant time functions: localtime_r, gmtime_r. + +dnl Copyright (C) 2003, 2006-2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl Written by Paul Eggert. + +AC_DEFUN([gl_TIME_R], +[ + dnl Persuade glibc and Solaris <time.h> to declare localtime_r. + AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) + + AC_REQUIRE([gl_HEADER_TIME_H_DEFAULTS]) + AC_REQUIRE([AC_C_RESTRICT]) + + AC_CHECK_FUNCS_ONCE([localtime_r]) + if test $ac_cv_func_localtime_r = yes; then + AC_CACHE_CHECK([whether localtime_r is compatible with its POSIX signature], + [gl_cv_time_r_posix], + [AC_COMPILE_IFELSE( + [AC_LANG_PROGRAM( + [[#include <time.h>]], + [[/* We don't need to append 'restrict's to the argument types, + even though the POSIX signature has the 'restrict's, + since C99 says they can't affect type compatibility. */ + struct tm * (*ptr) (time_t const *, struct tm *) = localtime_r; + if (ptr) return 0; + /* Check the return type is a pointer. + On HP-UX 10 it is 'int'. */ + *localtime_r (0, 0);]]) + ], + [gl_cv_time_r_posix=yes], + [gl_cv_time_r_posix=no]) + ]) + if test $gl_cv_time_r_posix = yes; then + REPLACE_LOCALTIME_R=0 + else + REPLACE_LOCALTIME_R=1 + fi + else + HAVE_LOCALTIME_R=0 + fi + if test $HAVE_LOCALTIME_R = 0 || test $REPLACE_LOCALTIME_R = 1; then + AC_LIBOBJ([time_r]) + gl_PREREQ_TIME_R + fi +]) + +# Prerequisites of lib/time_r.c. +AC_DEFUN([gl_PREREQ_TIME_R], [ + : +]) diff --git a/m4/timegm.m4 b/m4/timegm.m4 new file mode 100644 index 0000000..bdaafbf --- /dev/null +++ b/m4/timegm.m4 @@ -0,0 +1,40 @@ +# timegm.m4 serial 8 +dnl Copyright (C) 2003, 2007, 2009, 2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_FUNC_TIMEGM], +[ + AC_REQUIRE([gl_HEADER_TIME_H_DEFAULTS]) + AC_REQUIRE([gl_FUNC_MKTIME]) + REPLACE_TIMEGM=0 + AC_CHECK_FUNCS_ONCE([timegm]) + if test $ac_cv_func_timegm = yes; then + if test $ac_cv_func_working_mktime = no; then + # Assume that timegm is buggy if mktime is. + REPLACE_TIMEGM=1 + fi + else + HAVE_TIMEGM=0 + fi + if test $HAVE_TIMEGM = 0 || test $REPLACE_TIMEGM = 1; then + AC_LIBOBJ([timegm]) + gl_PREREQ_TIMEGM + fi +]) + +# Prerequisites of lib/timegm.c. +AC_DEFUN([gl_PREREQ_TIMEGM], [ + AC_REQUIRE([gl_TIME_R]) + AC_REQUIRE([gl_FUNC_MKTIME]) + if test $ac_cv_func_working_mktime = yes; then + AC_CHECK_FUNC([__mktime_internal], , + [# mktime works but it doesn't export __mktime_internal, + # so we need to substitute our own mktime implementation. + AC_LIBOBJ([mktime]) + AC_DEFINE([mktime], [rpl_mktime], + [Define to rpl_mktime if the replacement function should be used.]) + gl_PREREQ_MKTIME]) + fi +]) diff --git a/m4/timespec.m4 b/m4/timespec.m4 new file mode 100644 index 0000000..5dbaed7 --- /dev/null +++ b/m4/timespec.m4 @@ -0,0 +1,15 @@ +#serial 14 + +# Copyright (C) 2000-2001, 2003-2007, 2009-2010 Free Software Foundation, Inc. + +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +dnl From Jim Meyering + +AC_DEFUN([gl_TIMESPEC], +[ + dnl Prerequisites of lib/timespec.h. + AC_REQUIRE([AC_C_INLINE]) +]) diff --git a/m4/tm_gmtoff.m4 b/m4/tm_gmtoff.m4 new file mode 100644 index 0000000..43bda96 --- /dev/null +++ b/m4/tm_gmtoff.m4 @@ -0,0 +1,14 @@ +# tm_gmtoff.m4 serial 3 +dnl Copyright (C) 2002, 2009-2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_TM_GMTOFF], +[ + AC_CHECK_MEMBER([struct tm.tm_gmtoff], + [AC_DEFINE([HAVE_TM_GMTOFF], [1], + [Define if struct tm has the tm_gmtoff member.])], + , + [#include <time.h>]) +]) diff --git a/m4/unistd_h.m4 b/m4/unistd_h.m4 new file mode 100644 index 0000000..b26d0a9 --- /dev/null +++ b/m4/unistd_h.m4 @@ -0,0 +1,155 @@ +# unistd_h.m4 serial 46 +dnl Copyright (C) 2006-2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl Written by Simon Josefsson, Bruno Haible. + +AC_DEFUN([gl_UNISTD_H], +[ + dnl Use AC_REQUIRE here, so that the default behavior below is expanded + dnl once only, before all statements that occur in other macros. + AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) + AC_REQUIRE([AC_C_INLINE]) + + gl_CHECK_NEXT_HEADERS([unistd.h]) + + AC_CHECK_HEADERS_ONCE([unistd.h]) + if test $ac_cv_header_unistd_h = yes; then + HAVE_UNISTD_H=1 + else + HAVE_UNISTD_H=0 + fi + AC_SUBST([HAVE_UNISTD_H]) + + dnl Check for declarations of anything we want to poison if the + dnl corresponding gnulib module is not in use. + gl_WARN_ON_USE_PREPARE([[#include <unistd.h> +/* Some systems declare various items in the wrong headers. */ +#ifndef __GLIBC__ +# include <fcntl.h> +# include <stdio.h> +# include <stdlib.h> +# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ +# include <io.h> +# endif +#endif + ]], [chown dup2 dup3 environ euidaccess faccessat fchdir fchownat + fsync ftruncate getcwd getdomainname getdtablesize getgroups + gethostname getlogin getlogin_r getpagesize getusershell setusershell + endusershell lchown link linkat lseek pipe2 pread readlink readlinkat + rmdir sleep symlink symlinkat ttyname_r unlink unlinkat usleep]) +]) + +AC_DEFUN([gl_UNISTD_MODULE_INDICATOR], +[ + dnl Use AC_REQUIRE here, so that the default settings are expanded once only. + AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) + gl_MODULE_INDICATOR_SET_VARIABLE([$1]) + dnl Define it also as a C macro, for the benefit of the unit tests. + gl_MODULE_INDICATOR_FOR_TESTS([$1]) +]) + +AC_DEFUN([gl_UNISTD_H_DEFAULTS], +[ + GNULIB_CHOWN=0; AC_SUBST([GNULIB_CHOWN]) + GNULIB_CLOSE=0; AC_SUBST([GNULIB_CLOSE]) + GNULIB_DUP2=0; AC_SUBST([GNULIB_DUP2]) + GNULIB_DUP3=0; AC_SUBST([GNULIB_DUP3]) + GNULIB_ENVIRON=0; AC_SUBST([GNULIB_ENVIRON]) + GNULIB_EUIDACCESS=0; AC_SUBST([GNULIB_EUIDACCESS]) + GNULIB_FACCESSAT=0; AC_SUBST([GNULIB_FACCESSAT]) + GNULIB_FCHDIR=0; AC_SUBST([GNULIB_FCHDIR]) + GNULIB_FCHOWNAT=0; AC_SUBST([GNULIB_FCHOWNAT]) + GNULIB_FSYNC=0; AC_SUBST([GNULIB_FSYNC]) + GNULIB_FTRUNCATE=0; AC_SUBST([GNULIB_FTRUNCATE]) + GNULIB_GETCWD=0; AC_SUBST([GNULIB_GETCWD]) + GNULIB_GETDOMAINNAME=0; AC_SUBST([GNULIB_GETDOMAINNAME]) + GNULIB_GETDTABLESIZE=0; AC_SUBST([GNULIB_GETDTABLESIZE]) + GNULIB_GETGROUPS=0; AC_SUBST([GNULIB_GETGROUPS]) + GNULIB_GETHOSTNAME=0; AC_SUBST([GNULIB_GETHOSTNAME]) + GNULIB_GETLOGIN=0; AC_SUBST([GNULIB_GETLOGIN]) + GNULIB_GETLOGIN_R=0; AC_SUBST([GNULIB_GETLOGIN_R]) + GNULIB_GETPAGESIZE=0; AC_SUBST([GNULIB_GETPAGESIZE]) + GNULIB_GETUSERSHELL=0; AC_SUBST([GNULIB_GETUSERSHELL]) + GNULIB_LCHOWN=0; AC_SUBST([GNULIB_LCHOWN]) + GNULIB_LINK=0; AC_SUBST([GNULIB_LINK]) + GNULIB_LINKAT=0; AC_SUBST([GNULIB_LINKAT]) + GNULIB_LSEEK=0; AC_SUBST([GNULIB_LSEEK]) + GNULIB_PIPE2=0; AC_SUBST([GNULIB_PIPE2]) + GNULIB_PREAD=0; AC_SUBST([GNULIB_PREAD]) + GNULIB_READLINK=0; AC_SUBST([GNULIB_READLINK]) + GNULIB_READLINKAT=0; AC_SUBST([GNULIB_READLINKAT]) + GNULIB_RMDIR=0; AC_SUBST([GNULIB_RMDIR]) + GNULIB_SLEEP=0; AC_SUBST([GNULIB_SLEEP]) + GNULIB_SYMLINK=0; AC_SUBST([GNULIB_SYMLINK]) + GNULIB_SYMLINKAT=0; AC_SUBST([GNULIB_SYMLINKAT]) + GNULIB_TTYNAME_R=0; AC_SUBST([GNULIB_TTYNAME_R]) + GNULIB_UNISTD_H_GETOPT=0; AC_SUBST([GNULIB_UNISTD_H_GETOPT]) + GNULIB_UNISTD_H_SIGPIPE=0; AC_SUBST([GNULIB_UNISTD_H_SIGPIPE]) + GNULIB_UNLINK=0; AC_SUBST([GNULIB_UNLINK]) + GNULIB_UNLINKAT=0; AC_SUBST([GNULIB_UNLINKAT]) + GNULIB_USLEEP=0; AC_SUBST([GNULIB_USLEEP]) + GNULIB_WRITE=0; AC_SUBST([GNULIB_WRITE]) + dnl Assume proper GNU behavior unless another module says otherwise. + HAVE_CHOWN=1; AC_SUBST([HAVE_CHOWN]) + HAVE_DUP2=1; AC_SUBST([HAVE_DUP2]) + HAVE_DUP3=1; AC_SUBST([HAVE_DUP3]) + HAVE_EUIDACCESS=1; AC_SUBST([HAVE_EUIDACCESS]) + HAVE_FACCESSAT=1; AC_SUBST([HAVE_FACCESSAT]) + HAVE_FCHDIR=1; AC_SUBST([HAVE_FCHDIR]) + HAVE_FCHOWNAT=1; AC_SUBST([HAVE_FCHOWNAT]) + HAVE_FSYNC=1; AC_SUBST([HAVE_FSYNC]) + HAVE_FTRUNCATE=1; AC_SUBST([HAVE_FTRUNCATE]) + HAVE_GETDOMAINNAME=1; AC_SUBST([HAVE_GETDOMAINNAME]) + HAVE_GETDTABLESIZE=1; AC_SUBST([HAVE_GETDTABLESIZE]) + HAVE_GETGROUPS=1; AC_SUBST([HAVE_GETGROUPS]) + HAVE_GETHOSTNAME=1; AC_SUBST([HAVE_GETHOSTNAME]) + HAVE_GETLOGIN=1; AC_SUBST([HAVE_GETLOGIN]) + HAVE_GETPAGESIZE=1; AC_SUBST([HAVE_GETPAGESIZE]) + HAVE_LCHOWN=1; AC_SUBST([HAVE_LCHOWN]) + HAVE_LINK=1; AC_SUBST([HAVE_LINK]) + HAVE_LINKAT=1; AC_SUBST([HAVE_LINKAT]) + HAVE_PIPE2=1; AC_SUBST([HAVE_PIPE2]) + HAVE_PREAD=1; AC_SUBST([HAVE_PREAD]) + HAVE_READLINK=1; AC_SUBST([HAVE_READLINK]) + HAVE_READLINKAT=1; AC_SUBST([HAVE_READLINKAT]) + HAVE_SLEEP=1; AC_SUBST([HAVE_SLEEP]) + HAVE_SYMLINK=1; AC_SUBST([HAVE_SYMLINK]) + HAVE_SYMLINKAT=1; AC_SUBST([HAVE_SYMLINKAT]) + HAVE_TTYNAME_R=1; AC_SUBST([HAVE_TTYNAME_R]) + HAVE_UNLINKAT=1; AC_SUBST([HAVE_UNLINKAT]) + HAVE_USLEEP=1; AC_SUBST([HAVE_USLEEP]) + HAVE_DECL_ENVIRON=1; AC_SUBST([HAVE_DECL_ENVIRON]) + HAVE_DECL_GETLOGIN_R=1; AC_SUBST([HAVE_DECL_GETLOGIN_R]) + HAVE_DECL_GETPAGESIZE=1; AC_SUBST([HAVE_DECL_GETPAGESIZE]) + HAVE_DECL_GETUSERSHELL=1; AC_SUBST([HAVE_DECL_GETUSERSHELL]) + HAVE_OS_H=0; AC_SUBST([HAVE_OS_H]) + HAVE_SYS_PARAM_H=0; AC_SUBST([HAVE_SYS_PARAM_H]) + REPLACE_CHOWN=0; AC_SUBST([REPLACE_CHOWN]) + REPLACE_CLOSE=0; AC_SUBST([REPLACE_CLOSE]) + REPLACE_DUP=0; AC_SUBST([REPLACE_DUP]) + REPLACE_DUP2=0; AC_SUBST([REPLACE_DUP2]) + REPLACE_FCHOWNAT=0; AC_SUBST([REPLACE_FCHOWNAT]) + REPLACE_GETCWD=0; AC_SUBST([REPLACE_GETCWD]) + REPLACE_GETGROUPS=0; AC_SUBST([REPLACE_GETGROUPS]) + REPLACE_GETPAGESIZE=0; AC_SUBST([REPLACE_GETPAGESIZE]) + REPLACE_LCHOWN=0; AC_SUBST([REPLACE_LCHOWN]) + REPLACE_LINK=0; AC_SUBST([REPLACE_LINK]) + REPLACE_LINKAT=0; AC_SUBST([REPLACE_LINKAT]) + REPLACE_LSEEK=0; AC_SUBST([REPLACE_LSEEK]) + REPLACE_PREAD=0; AC_SUBST([REPLACE_PREAD]) + REPLACE_READLINK=0; AC_SUBST([REPLACE_READLINK]) + REPLACE_RMDIR=0; AC_SUBST([REPLACE_RMDIR]) + REPLACE_SLEEP=0; AC_SUBST([REPLACE_SLEEP]) + REPLACE_SYMLINK=0; AC_SUBST([REPLACE_SYMLINK]) + REPLACE_TTYNAME_R=0; AC_SUBST([REPLACE_TTYNAME_R]) + REPLACE_UNLINK=0; AC_SUBST([REPLACE_UNLINK]) + REPLACE_UNLINKAT=0; AC_SUBST([REPLACE_UNLINKAT]) + REPLACE_USLEEP=0; AC_SUBST([REPLACE_USLEEP]) + REPLACE_WRITE=0; AC_SUBST([REPLACE_WRITE]) + UNISTD_H_HAVE_WINSOCK2_H=0; AC_SUBST([UNISTD_H_HAVE_WINSOCK2_H]) + UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0; + AC_SUBST([UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS]) +]) diff --git a/m4/unlocked-io.m4 b/m4/unlocked-io.m4 new file mode 100644 index 0000000..bddec0d --- /dev/null +++ b/m4/unlocked-io.m4 @@ -0,0 +1,41 @@ +# unlocked-io.m4 serial 15 + +# Copyright (C) 1998-2006, 2009-2010 Free Software Foundation, Inc. +# +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +dnl From Jim Meyering. +dnl +dnl See if the glibc *_unlocked I/O macros or functions are available. +dnl Use only those *_unlocked macros or functions that are declared +dnl (because some of them were declared in Solaris 2.5.1 but were removed +dnl in Solaris 2.6, whereas we want binaries built on Solaris 2.5.1 to run +dnl on Solaris 2.6). + +AC_DEFUN([gl_FUNC_GLIBC_UNLOCKED_IO], +[ + AC_DEFINE([USE_UNLOCKED_IO], [1], + [Define to 1 if you want getc etc. to use unlocked I/O if available. + Unlocked I/O can improve performance in unithreaded apps, + but it is not safe for multithreaded apps.]) + + dnl Persuade glibc and Solaris <stdio.h> to declare + dnl fgets_unlocked(), fputs_unlocked() etc. + AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) + + AC_CHECK_DECLS_ONCE([clearerr_unlocked]) + AC_CHECK_DECLS_ONCE([feof_unlocked]) + AC_CHECK_DECLS_ONCE([ferror_unlocked]) + AC_CHECK_DECLS_ONCE([fflush_unlocked]) + AC_CHECK_DECLS_ONCE([fgets_unlocked]) + AC_CHECK_DECLS_ONCE([fputc_unlocked]) + AC_CHECK_DECLS_ONCE([fputs_unlocked]) + AC_CHECK_DECLS_ONCE([fread_unlocked]) + AC_CHECK_DECLS_ONCE([fwrite_unlocked]) + AC_CHECK_DECLS_ONCE([getc_unlocked]) + AC_CHECK_DECLS_ONCE([getchar_unlocked]) + AC_CHECK_DECLS_ONCE([putc_unlocked]) + AC_CHECK_DECLS_ONCE([putchar_unlocked]) +]) diff --git a/m4/usleep.m4 b/m4/usleep.m4 new file mode 100644 index 0000000..420512e --- /dev/null +++ b/m4/usleep.m4 @@ -0,0 +1,37 @@ +# usleep.m4 serial 1 +dnl Copyright (C) 2009, 2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl This macro intentionally does not check for select or nanosleep; +dnl both of those modules can require external libraries. +AC_DEFUN([gl_FUNC_USLEEP], +[ + AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) + dnl usleep was required in POSIX 2001, but dropped as obsolete in + dnl POSIX 2008; therefore, it is not always exposed in headers. + AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) + AC_CHECK_FUNCS_ONCE([usleep]) + AC_CHECK_TYPE([useconds_t], [], + [AC_DEFINE([useconds_t], [unsigned int], [Define to an unsigned 32-bit + type if <sys/types.h> lacks this type.])]) + if test $ac_cv_func_usleep = no; then + HAVE_USLEEP=0 + AC_LIBOBJ([usleep]) + else + dnl POSIX allows implementations to reject arguments larger than + dnl 999999, but GNU guarantees it will work. + AC_CACHE_CHECK([whether usleep allows large arguments], + [gl_cv_func_usleep_works], + [AC_RUN_IFELSE([AC_LANG_PROGRAM([[ +#include <unistd.h> +]], [[return !!usleep (1000000);]])], + [gl_cv_func_usleep_works=yes], [gl_cv_func_usleep_works=no], + [gl_cv_func_usleep_works="guessing no"])]) + if test "$gl_cv_func_usleep_works" != yes; then + REPLACE_USLEEP=1 + AC_LIBOBJ([usleep]) + fi + fi +]) diff --git a/m4/vararrays.m4 b/m4/vararrays.m4 new file mode 100644 index 0000000..786bf33 --- /dev/null +++ b/m4/vararrays.m4 @@ -0,0 +1,35 @@ +# Check for variable-length arrays. + +#serial 2 + +# From Paul Eggert + +# Copyright (C) 2001, 2009-2010 Free Software Foundation, Inc. + +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +AC_DEFUN([AC_C_VARARRAYS], +[ + AC_CACHE_CHECK([for variable-length arrays], + ac_cv_c_vararrays, + [AC_TRY_COMPILE( + [], + [static int x; char a[++x]; a[sizeof a - 1] = 0; return a[0];], + ac_cv_c_vararrays=yes, + ac_cv_c_vararrays=no)]) + if test $ac_cv_c_vararrays = yes; then + AC_DEFINE([HAVE_C_VARARRAYS], [1], + [Define to 1 if C supports variable-length arrays.]) + fi +]) diff --git a/m4/version-etc.m4 b/m4/version-etc.m4 new file mode 100644 index 0000000..2c572b4 --- /dev/null +++ b/m4/version-etc.m4 @@ -0,0 +1,33 @@ +# version-etc.m4 serial 1 +# Copyright (C) 2009-2010 Free Software Foundation, Inc. +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +dnl $1 - configure flag and define name +dnl $2 - human readable description +m4_define([gl_VERSION_ETC_FLAG], +[dnl + AC_ARG_WITH([$1], [AS_HELP_STRING([--with-$1], [$2])], + [dnl + case $withval in + yes|no) ;; + *) AC_DEFINE_UNQUOTED(AS_TR_CPP([PACKAGE_$1]), ["$withval"], [$2]) ;; + esac + ]) +]) + +AC_DEFUN([gl_VERSION_ETC], +[dnl + gl_VERSION_ETC_FLAG([packager], + [String identifying the packager of this software]) + gl_VERSION_ETC_FLAG([packager-version], + [Packager-specific version information]) + gl_VERSION_ETC_FLAG([packager-bug-reports], + [Packager info for bug reports (URL/e-mail/...)]) + if test "X$with_packager" = "X" && \ + test "X$with_packager_version$with_packager_bug_reports" != "X" + then + AC_MSG_ERROR([The --with-packager-{bug-reports,version} options require --with-packager]) + fi +]) diff --git a/m4/warn-on-use.m4 b/m4/warn-on-use.m4 new file mode 100644 index 0000000..42daae8 --- /dev/null +++ b/m4/warn-on-use.m4 @@ -0,0 +1,45 @@ +# warn-on-use.m4 serial 2 +dnl Copyright (C) 2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +# gl_WARN_ON_USE_PREPARE(INCLUDES, NAMES) +# --------------------------------------- +# For each whitespace-separated element in the list of NAMES, define +# HAVE_RAW_DECL_name if the function has a declaration among INCLUDES +# even after being undefined as a macro. +# +# See warn-on-use.h for some hints on how to poison function names, as +# well as ideas on poisoning global variables and macros. NAMES may +# include global variables, but remember that only functions work with +# _GL_WARN_ON_USE. Typically, INCLUDES only needs to list a single +# header, but if the replacement header pulls in other headers because +# some systems declare functions in the wrong header, then INCLUDES +# should do likewise. +# +# If you assume C89, then it is generally safe to assume declarations +# for functions declared in that standard (such as gets) without +# needing gl_WARN_ON_USE_PREPARE. +AC_DEFUN([gl_WARN_ON_USE_PREPARE], +[ + m4_foreach_w([gl_decl], [$2], + [AH_TEMPLATE([HAVE_RAW_DECL_]AS_TR_CPP(m4_defn([gl_decl])), + [Define to 1 if ]m4_defn([gl_decl])[ is declared even after + undefining macros.])])dnl + for gl_func in m4_flatten([$2]); do + AS_VAR_PUSHDEF([gl_Symbol], [gl_cv_have_raw_decl_$gl_func])dnl + AC_CACHE_CHECK([whether $gl_func is declared without a macro], + gl_Symbol, + [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([$1], +[@%:@undef $gl_func + (void) $gl_func;])], + [AS_VAR_SET(gl_Symbol, [yes])], [AS_VAR_SET(gl_Symbol, [no])])]) + AS_VAR_IF(gl_Symbol, [yes], + [AC_DEFINE_UNQUOTED(AS_TR_CPP([HAVE_RAW_DECL_$gl_func]), [1]) + dnl shortcut - if the raw declaration exists, then set a cache + dnl variable to allow skipping any later AC_CHECK_DECL efforts + eval ac_cv_have_decl_$gl_func=yes]) + AS_VAR_POPDEF([gl_Symbol])dnl + done +]) diff --git a/m4/warnings.m4 b/m4/warnings.m4 new file mode 100644 index 0000000..dad5c1f --- /dev/null +++ b/m4/warnings.m4 @@ -0,0 +1,36 @@ +# warnings.m4 serial 2 +dnl Copyright (C) 2008, 2009, 2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl From Simon Josefsson + +# gl_AS_VAR_APPEND(VAR, VALUE) +# ---------------------------- +# Provide the functionality of AS_VAR_APPEND if Autoconf does not have it. +m4_ifdef([AS_VAR_APPEND], +[m4_copy([AS_VAR_APPEND], [gl_AS_VAR_APPEND])], +[m4_define([gl_AS_VAR_APPEND], +[AS_VAR_SET([$1], [AS_VAR_GET([$1])$2])])]) + +# gl_WARN_ADD(PARAMETER, [VARIABLE = WARN_CFLAGS]) +# ------------------------------------------------ +# Adds parameter to WARN_CFLAGS if the compiler supports it. For example, +# gl_WARN_ADD([-Wparentheses]). +AC_DEFUN([gl_WARN_ADD], +[AS_VAR_PUSHDEF([gl_Warn], [gl_cv_warn_$1])dnl +AC_CACHE_CHECK([whether compiler handles $1], [gl_Warn], [ + save_CPPFLAGS="$CPPFLAGS" + CPPFLAGS="${CPPFLAGS} $1" + AC_PREPROC_IFELSE([AC_LANG_PROGRAM([])], + [AS_VAR_SET([gl_Warn], [yes])], + [AS_VAR_SET([gl_Warn], [no])]) + CPPFLAGS="$save_CPPFLAGS" +]) +AS_VAR_PUSHDEF([gl_Flags], m4_if([$2], [], [[WARN_CFLAGS]], [[$2]]))dnl +AS_VAR_IF([gl_Warn], [yes], [gl_AS_VAR_APPEND([gl_Flags], [" $1"])]) +AS_VAR_POPDEF([gl_Flags])dnl +AS_VAR_POPDEF([gl_Warn])dnl +m4_ifval([$2], [AS_LITERAL_IF([$2], [AC_SUBST([$2])], [])])dnl +]) diff --git a/m4/wchar_h.m4 b/m4/wchar_h.m4 new file mode 100644 index 0000000..8cae82d --- /dev/null +++ b/m4/wchar_h.m4 @@ -0,0 +1,152 @@ +dnl A placeholder for ISO C99 <wchar.h>, for platforms that have issues. + +dnl Copyright (C) 2007-2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl Written by Eric Blake. + +# wchar_h.m4 serial 33 + +AC_DEFUN([gl_WCHAR_H], +[ + AC_REQUIRE([gl_WCHAR_H_DEFAULTS]) + AC_REQUIRE([gl_WCHAR_H_INLINE_OK]) + dnl Prepare for creating substitute <wchar.h>. + dnl Check for <wchar.h> (missing in Linux uClibc when built without wide + dnl character support). + dnl <wchar.h> is always overridden, because of GNULIB_POSIXCHECK. + AC_CHECK_HEADERS_ONCE([wchar.h]) + gl_CHECK_NEXT_HEADERS([wchar.h]) + if test $ac_cv_header_wchar_h = yes; then + HAVE_WCHAR_H=1 + else + HAVE_WCHAR_H=0 + fi + AC_SUBST([HAVE_WCHAR_H]) + + AC_REQUIRE([gt_TYPE_WINT_T]) + if test $gt_cv_c_wint_t = yes; then + HAVE_WINT_T=1 + else + HAVE_WINT_T=0 + fi + AC_SUBST([HAVE_WINT_T]) + + dnl Check for declarations of anything we want to poison if the + dnl corresponding gnulib module is not in use. + gl_WARN_ON_USE_PREPARE([[ +/* Some systems require additional headers. */ +#ifndef __GLIBC__ +# include <stddef.h> +# include <stdio.h> +# include <time.h> +#endif +#include <wchar.h> + ]], [btowc wctob mbsinit mbrtowc mbrlen mbsrtowcs mbsnrtowcs wcrtomb + wcsrtombs wcsnrtombs wcwidth]) +]) + +dnl Check whether <wchar.h> is usable at all. +AC_DEFUN([gl_WCHAR_H_INLINE_OK], +[ + dnl Test whether <wchar.h> suffers due to the transition from '__inline' to + dnl 'gnu_inline'. See <http://sourceware.org/bugzilla/show_bug.cgi?id=4022> + dnl and <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42440>. In summary, + dnl glibc version 2.5 or older, together with gcc version 4.3 or newer and + dnl the option -std=c99 or -std=gnu99, leads to a broken <wchar.h>. + AC_CACHE_CHECK([whether <wchar.h> uses 'inline' correctly], + [gl_cv_header_wchar_h_correct_inline], + [gl_cv_header_wchar_h_correct_inline=yes + AC_LANG_CONFTEST([ + AC_LANG_SOURCE([[#define wcstod renamed_wcstod +#include <wchar.h> +extern int zero (void); +int main () { return zero(); } +]])]) + if AC_TRY_EVAL([ac_compile]); then + mv conftest.$ac_objext conftest1.$ac_objext + AC_LANG_CONFTEST([ + AC_LANG_SOURCE([[#define wcstod renamed_wcstod +#include <wchar.h> +int zero (void) { return 0; } +]])]) + if AC_TRY_EVAL([ac_compile]); then + mv conftest.$ac_objext conftest2.$ac_objext + if $CC -o conftest$ac_exeext $CFLAGS $LDFLAGS conftest1.$ac_objext conftest2.$ac_objext $LIBS >&AS_MESSAGE_LOG_FD 2>&1; then + : + else + gl_cv_header_wchar_h_correct_inline=no + fi + fi + fi + rm -f conftest1.$ac_objext conftest2.$ac_objext conftest$ac_exeext + ]) + if test $gl_cv_header_wchar_h_correct_inline = no; then + AC_MSG_ERROR([<wchar.h> cannot be used with this compiler ($CC $CFLAGS $CPPFLAGS). +This is a known interoperability problem of glibc <= 2.5 with gcc >= 4.3 in +C99 mode. You have four options: + - Add the flag -fgnu89-inline to CC and reconfigure, or + - Fix your include files, using parts of + <http://sourceware.org/git/?p=glibc.git;a=commitdiff;h=b037a293a48718af30d706c2e18c929d0e69a621>, or + - Use a gcc version older than 4.3, or + - Don't use the flags -std=c99 or -std=gnu99. +Configuration aborted.]) + fi +]) + +dnl Unconditionally enables the replacement of <wchar.h>. +AC_DEFUN([gl_REPLACE_WCHAR_H], +[ + dnl This is a no-op, because <wchar.h> is always overridden. + : +]) + +AC_DEFUN([gl_WCHAR_MODULE_INDICATOR], +[ + dnl Use AC_REQUIRE here, so that the default settings are expanded once only. + AC_REQUIRE([gl_WCHAR_H_DEFAULTS]) + gl_MODULE_INDICATOR_SET_VARIABLE([$1]) + dnl Define it also as a C macro, for the benefit of the unit tests. + gl_MODULE_INDICATOR_FOR_TESTS([$1]) +]) + +AC_DEFUN([gl_WCHAR_H_DEFAULTS], +[ + GNULIB_BTOWC=0; AC_SUBST([GNULIB_BTOWC]) + GNULIB_WCTOB=0; AC_SUBST([GNULIB_WCTOB]) + GNULIB_MBSINIT=0; AC_SUBST([GNULIB_MBSINIT]) + GNULIB_MBRTOWC=0; AC_SUBST([GNULIB_MBRTOWC]) + GNULIB_MBRLEN=0; AC_SUBST([GNULIB_MBRLEN]) + GNULIB_MBSRTOWCS=0; AC_SUBST([GNULIB_MBSRTOWCS]) + GNULIB_MBSNRTOWCS=0; AC_SUBST([GNULIB_MBSNRTOWCS]) + GNULIB_WCRTOMB=0; AC_SUBST([GNULIB_WCRTOMB]) + GNULIB_WCSRTOMBS=0; AC_SUBST([GNULIB_WCSRTOMBS]) + GNULIB_WCSNRTOMBS=0; AC_SUBST([GNULIB_WCSNRTOMBS]) + GNULIB_WCWIDTH=0; AC_SUBST([GNULIB_WCWIDTH]) + dnl Assume proper GNU behavior unless another module says otherwise. + HAVE_BTOWC=1; AC_SUBST([HAVE_BTOWC]) + HAVE_MBSINIT=1; AC_SUBST([HAVE_MBSINIT]) + HAVE_MBRTOWC=1; AC_SUBST([HAVE_MBRTOWC]) + HAVE_MBRLEN=1; AC_SUBST([HAVE_MBRLEN]) + HAVE_MBSRTOWCS=1; AC_SUBST([HAVE_MBSRTOWCS]) + HAVE_MBSNRTOWCS=1; AC_SUBST([HAVE_MBSNRTOWCS]) + HAVE_WCRTOMB=1; AC_SUBST([HAVE_WCRTOMB]) + HAVE_WCSRTOMBS=1; AC_SUBST([HAVE_WCSRTOMBS]) + HAVE_WCSNRTOMBS=1; AC_SUBST([HAVE_WCSNRTOMBS]) + HAVE_DECL_WCTOB=1; AC_SUBST([HAVE_DECL_WCTOB]) + HAVE_DECL_WCWIDTH=1; AC_SUBST([HAVE_DECL_WCWIDTH]) + REPLACE_MBSTATE_T=0; AC_SUBST([REPLACE_MBSTATE_T]) + REPLACE_BTOWC=0; AC_SUBST([REPLACE_BTOWC]) + REPLACE_WCTOB=0; AC_SUBST([REPLACE_WCTOB]) + REPLACE_MBSINIT=0; AC_SUBST([REPLACE_MBSINIT]) + REPLACE_MBRTOWC=0; AC_SUBST([REPLACE_MBRTOWC]) + REPLACE_MBRLEN=0; AC_SUBST([REPLACE_MBRLEN]) + REPLACE_MBSRTOWCS=0; AC_SUBST([REPLACE_MBSRTOWCS]) + REPLACE_MBSNRTOWCS=0; AC_SUBST([REPLACE_MBSNRTOWCS]) + REPLACE_WCRTOMB=0; AC_SUBST([REPLACE_WCRTOMB]) + REPLACE_WCSRTOMBS=0; AC_SUBST([REPLACE_WCSRTOMBS]) + REPLACE_WCSNRTOMBS=0; AC_SUBST([REPLACE_WCSNRTOMBS]) + REPLACE_WCWIDTH=0; AC_SUBST([REPLACE_WCWIDTH]) +]) diff --git a/m4/wchar_t.m4 b/m4/wchar_t.m4 new file mode 100644 index 0000000..ed804e6 --- /dev/null +++ b/m4/wchar_t.m4 @@ -0,0 +1,20 @@ +# wchar_t.m4 serial 3 (gettext-0.18) +dnl Copyright (C) 2002-2003, 2008-2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl From Bruno Haible. +dnl Test whether <stddef.h> has the 'wchar_t' type. +dnl Prerequisite: AC_PROG_CC + +AC_DEFUN([gt_TYPE_WCHAR_T], +[ + AC_CACHE_CHECK([for wchar_t], [gt_cv_c_wchar_t], + [AC_TRY_COMPILE([#include <stddef.h> + wchar_t foo = (wchar_t)'\0';], , + [gt_cv_c_wchar_t=yes], [gt_cv_c_wchar_t=no])]) + if test $gt_cv_c_wchar_t = yes; then + AC_DEFINE([HAVE_WCHAR_T], [1], [Define if you have the 'wchar_t' type.]) + fi +]) diff --git a/m4/wcrtomb.m4 b/m4/wcrtomb.m4 new file mode 100644 index 0000000..6a2d772 --- /dev/null +++ b/m4/wcrtomb.m4 @@ -0,0 +1,93 @@ +# wcrtomb.m4 serial 5 +dnl Copyright (C) 2008-2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_FUNC_WCRTOMB], +[ + AC_REQUIRE([gl_WCHAR_H_DEFAULTS]) + + AC_REQUIRE([AC_TYPE_MBSTATE_T]) + gl_MBSTATE_T_BROKEN + + AC_CHECK_FUNCS_ONCE([wcrtomb]) + if test $ac_cv_func_wcrtomb = no; then + HAVE_WCRTOMB=0 + else + if test $REPLACE_MBSTATE_T = 1; then + REPLACE_WCRTOMB=1 + else + dnl On AIX 4.3, OSF/1 5.1 and Solaris 10, wcrtomb (NULL, 0, NULL) sometimes + dnl returns 0 instead of 1. + AC_REQUIRE([AC_PROG_CC]) + AC_REQUIRE([gt_LOCALE_FR]) + AC_REQUIRE([gt_LOCALE_FR_UTF8]) + AC_REQUIRE([gt_LOCALE_JA]) + AC_REQUIRE([gt_LOCALE_ZH_CN]) + AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles + AC_CACHE_CHECK([whether wcrtomb return value is correct], + [gl_cv_func_wcrtomb_retval], + [ + dnl Initial guess, used when cross-compiling or when no suitable locale + dnl is present. +changequote(,)dnl + case "$host_os" in + # Guess no on AIX 4, OSF/1 and Solaris. + aix4* | osf* | solaris*) gl_cv_func_wcrtomb_retval="guessing no" ;; + # Guess yes otherwise. + *) gl_cv_func_wcrtomb_retval="guessing yes" ;; + esac +changequote([,])dnl + if test $LOCALE_FR != none || test $LOCALE_FR_UTF8 != none || test $LOCALE_JA != none || test $LOCALE_ZH_CN != none; then + AC_TRY_RUN([ +#include <locale.h> +#include <stdio.h> +#include <string.h> +#include <wchar.h> +int main () +{ + if (setlocale (LC_ALL, "$LOCALE_FR") != NULL) + { + if (wcrtomb (NULL, 0, NULL) != 1) + return 1; + } + if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) + { + if (wcrtomb (NULL, 0, NULL) != 1) + return 1; + } + if (setlocale (LC_ALL, "$LOCALE_JA") != NULL) + { + if (wcrtomb (NULL, 0, NULL) != 1) + return 1; + } + if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL) + { + if (wcrtomb (NULL, 0, NULL) != 1) + return 1; + } + return 0; +}], + [gl_cv_func_wcrtomb_retval=yes], + [gl_cv_func_wcrtomb_retval=no], + [:]) + fi + ]) + case "$gl_cv_func_wcrtomb_retval" in + *yes) ;; + *) REPLACE_WCRTOMB=1 ;; + esac + fi + fi + if test $HAVE_WCRTOMB = 0 || test $REPLACE_WCRTOMB = 1; then + gl_REPLACE_WCHAR_H + AC_LIBOBJ([wcrtomb]) + gl_PREREQ_WCRTOMB + fi +]) + +# Prerequisites of lib/wcrtomb.c. +AC_DEFUN([gl_PREREQ_WCRTOMB], [ + : +]) diff --git a/m4/wctob.m4 b/m4/wctob.m4 new file mode 100644 index 0000000..3af3cc7 --- /dev/null +++ b/m4/wctob.m4 @@ -0,0 +1,114 @@ +# wctob.m4 serial 5 +dnl Copyright (C) 2008-2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_FUNC_WCTOB], +[ + AC_REQUIRE([gl_WCHAR_H_DEFAULTS]) + + AC_CHECK_FUNCS_ONCE([wctob]) + if test $ac_cv_func_wctob = no; then + HAVE_DECL_WCTOB=0 + gl_REPLACE_WCHAR_H + AC_LIBOBJ([wctob]) + gl_PREREQ_WCTOB + else + + dnl Solaris 9 has the wctob() function but it does not work. + dnl Cygwin 1.7.2 has the wctob() function but it clobbers caller-owned + dnl registers, see <http://cygwin.com/ml/cygwin/2010-05/msg00015.html>. + AC_REQUIRE([AC_PROG_CC]) + AC_REQUIRE([gt_LOCALE_FR]) + AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles + AC_CACHE_CHECK([whether wctob works], + [gl_cv_func_wctob_works], + [ + dnl Initial guess, used when cross-compiling or when no suitable locale + dnl is present. +changequote(,)dnl + case "$host_os" in + # Guess no on Solaris <= 9 and Cygwin. + solaris2.[1-9] | solaris2.[1-9].* | cygwin*) + gl_cv_func_wctob_works="guessing no" ;; + # Guess yes otherwise. + *) gl_cv_func_wctob_works="guessing yes" ;; + esac +changequote([,])dnl + case "$host_os" in + cygwin*) + AC_TRY_RUN([ +#include <locale.h> +#include <wchar.h> + +register long global __asm__ ("%ebx"); + +int main () +{ + setlocale (LC_ALL, "en_US.UTF-8"); + + global = 0x12345678; + if (wctob (0x00FC) != -1) + return 1; + if (global != 0x12345678) + return 2; + return 0; +}], [:], [gl_cv_func_wctob_works=no], [:]) + ;; + esac + if test "$gl_cv_func_wctob_works" != no && test $LOCALE_FR != none; then + AC_TRY_RUN([ +#include <locale.h> +#include <string.h> +#include <wchar.h> +int main () +{ + if (setlocale (LC_ALL, "$LOCALE_FR") != NULL) + { + wchar_t wc; + + if (mbtowc (&wc, "\374", 1) == 1) + if (wctob (wc) != (unsigned char) '\374') + return 1; + } + return 0; +}], + [gl_cv_func_wctob_works=yes], + [gl_cv_func_wctob_works=no], + [:]) + fi + ]) + case "$gl_cv_func_wctob_works" in + *yes) ;; + *) REPLACE_WCTOB=1 ;; + esac + if test $REPLACE_WCTOB = 1; then + gl_REPLACE_WCHAR_H + AC_LIBOBJ([wctob]) + gl_PREREQ_WCTOB + else + + dnl IRIX 6.5 has the wctob() function but does not declare it. + AC_CHECK_DECLS([wctob], [], [], [ +/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before + <wchar.h>. + BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be included + before <wchar.h>. */ +#include <stddef.h> +#include <stdio.h> +#include <time.h> +#include <wchar.h> +]) + if test $ac_cv_have_decl_wctob != yes; then + HAVE_DECL_WCTOB=0 + gl_REPLACE_WCHAR_H + fi + fi + fi +]) + +# Prerequisites of lib/wctob.c. +AC_DEFUN([gl_PREREQ_WCTOB], [ + : +]) diff --git a/m4/wctype_h.m4 b/m4/wctype_h.m4 new file mode 100644 index 0000000..3292451 --- /dev/null +++ b/m4/wctype_h.m4 @@ -0,0 +1,76 @@ +# wctype_h.m4 serial 6 + +dnl A placeholder for ISO C99 <wctype.h>, for platforms that lack it. + +dnl Copyright (C) 2006-2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl Written by Paul Eggert. + +AC_DEFUN([gl_WCTYPE_H], +[ + AC_REQUIRE([AC_PROG_CC]) + AC_REQUIRE([AC_CANONICAL_HOST]) + AC_CHECK_FUNCS_ONCE([iswcntrl]) + if test $ac_cv_func_iswcntrl = yes; then + HAVE_ISWCNTRL=1 + else + HAVE_ISWCNTRL=0 + fi + AC_SUBST([HAVE_ISWCNTRL]) + AC_CHECK_FUNCS_ONCE([iswblank]) + if test $ac_cv_func_iswblank = yes; then + HAVE_ISWBLANK=1 + else + HAVE_ISWBLANK=0 + fi + AC_SUBST([HAVE_ISWBLANK]) + AC_CHECK_HEADERS_ONCE([wctype.h]) + AC_REQUIRE([AC_C_INLINE]) + + AC_REQUIRE([gt_TYPE_WINT_T]) + if test $gt_cv_c_wint_t = yes; then + HAVE_WINT_T=1 + else + HAVE_WINT_T=0 + fi + AC_SUBST([HAVE_WINT_T]) + + if test $ac_cv_header_wctype_h = yes; then + if test $ac_cv_func_iswcntrl = yes; then + dnl Linux libc5 has an iswprint function that returns 0 for all arguments. + dnl The other functions are likely broken in the same way. + AC_CACHE_CHECK([whether iswcntrl works], [gl_cv_func_iswcntrl_works], + [ + AC_RUN_IFELSE([AC_LANG_SOURCE([[ + #include <stddef.h> + #include <stdio.h> + #include <time.h> + #include <wchar.h> + #include <wctype.h> + int main () { return iswprint ('x') == 0; }]])], + [gl_cv_func_iswcntrl_works=yes], [gl_cv_func_iswcntrl_works=no], + [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <stdlib.h> + #if __GNU_LIBRARY__ == 1 + Linux libc5 i18n is broken. + #endif]], [])], + [gl_cv_func_iswcntrl_works=yes], [gl_cv_func_iswcntrl_works=no]) + ]) + ]) + fi + gl_CHECK_NEXT_HEADERS([wctype.h]) + HAVE_WCTYPE_H=1 + else + HAVE_WCTYPE_H=0 + fi + AC_SUBST([HAVE_WCTYPE_H]) + + if test "$gl_cv_func_iswcntrl_works" = no; then + REPLACE_ISWCNTRL=1 + else + REPLACE_ISWCNTRL=0 + fi + AC_SUBST([REPLACE_ISWCNTRL]) +]) diff --git a/m4/wcwidth.m4 b/m4/wcwidth.m4 new file mode 100644 index 0000000..acceba5 --- /dev/null +++ b/m4/wcwidth.m4 @@ -0,0 +1,94 @@ +# wcwidth.m4 serial 16 +dnl Copyright (C) 2006-2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_FUNC_WCWIDTH], +[ + AC_REQUIRE([gl_WCHAR_H_DEFAULTS]) + AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles + + dnl Persuade glibc <wchar.h> to declare wcwidth(). + AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) + + AC_REQUIRE([gt_TYPE_WCHAR_T]) + AC_REQUIRE([gt_TYPE_WINT_T]) + + AC_CHECK_HEADERS_ONCE([wchar.h]) + AC_CHECK_FUNCS_ONCE([wcwidth]) + + AC_CHECK_DECLS([wcwidth], [], [], [ +/* AIX 3.2.5 declares wcwidth in <string.h>. */ +#include <string.h> +/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before + <wchar.h>. + BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be included + before <wchar.h>. */ +#include <stddef.h> +#include <stdio.h> +#include <time.h> +#include <wchar.h> +]) + if test $ac_cv_have_decl_wcwidth != yes; then + HAVE_DECL_WCWIDTH=0 + fi + + if test $ac_cv_func_wcwidth = yes; then + dnl On MacOS X 10.3, wcwidth(0x0301) (COMBINING ACUTE ACCENT) returns 1. + dnl On OSF/1 5.1, wcwidth(0x200B) (ZERO WIDTH SPACE) returns 1. + dnl This leads to bugs in 'ls' (coreutils). + AC_CACHE_CHECK([whether wcwidth works reasonably in UTF-8 locales], + [gl_cv_func_wcwidth_works], + [ + AC_TRY_RUN([ +#include <locale.h> +/* AIX 3.2.5 declares wcwidth in <string.h>. */ +#include <string.h> +/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before + <wchar.h>. + BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be included + before <wchar.h>. */ +#include <stddef.h> +#include <stdio.h> +#include <time.h> +#include <wchar.h> +#if !HAVE_DECL_WCWIDTH +extern +# ifdef __cplusplus +"C" +# endif +int wcwidth (int); +#endif +int main () +{ + if (setlocale (LC_ALL, "fr_FR.UTF-8") != NULL) + if (wcwidth (0x0301) > 0 || wcwidth (0x200B) > 0) + return 1; + return 0; +}], [gl_cv_func_wcwidth_works=yes], [gl_cv_func_wcwidth_works=no], + [ +changequote(,)dnl + case "$host_os" in + # Guess yes on glibc systems. + *-gnu*) gl_cv_func_wcwidth_works="guessing yes";; + *) gl_cv_func_wcwidth_works="guessing no";; + esac +changequote([,])dnl + ]) + ]) + case "$gl_cv_func_wcwidth_works" in + *yes) ;; + *no) REPLACE_WCWIDTH=1 ;; + esac + fi + if test $ac_cv_func_wcwidth != yes || test $REPLACE_WCWIDTH = 1; then + AC_LIBOBJ([wcwidth]) + fi + if test $ac_cv_func_wcwidth != yes || test $REPLACE_WCWIDTH = 1 \ + || test $HAVE_DECL_WCWIDTH = 0; then + gl_REPLACE_WCHAR_H + fi + dnl We don't substitute HAVE_WCWIDTH. We assume that if the system does not + dnl have the wcwidth function, then it does not declare it. +]) diff --git a/m4/wint_t.m4 b/m4/wint_t.m4 new file mode 100644 index 0000000..a6c7d15 --- /dev/null +++ b/m4/wint_t.m4 @@ -0,0 +1,28 @@ +# wint_t.m4 serial 4 (gettext-0.18) +dnl Copyright (C) 2003, 2007-2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl From Bruno Haible. +dnl Test whether <wchar.h> has the 'wint_t' type. +dnl Prerequisite: AC_PROG_CC + +AC_DEFUN([gt_TYPE_WINT_T], +[ + AC_CACHE_CHECK([for wint_t], [gt_cv_c_wint_t], + [AC_TRY_COMPILE([ +/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before + <wchar.h>. + BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be included + before <wchar.h>. */ +#include <stddef.h> +#include <stdio.h> +#include <time.h> +#include <wchar.h> + wint_t foo = (wchar_t)'\0';], , + [gt_cv_c_wint_t=yes], [gt_cv_c_wint_t=no])]) + if test $gt_cv_c_wint_t = yes; then + AC_DEFINE([HAVE_WINT_T], [1], [Define if you have the 'wint_t' type.]) + fi +]) diff --git a/m4/xalloc.m4 b/m4/xalloc.m4 new file mode 100644 index 0000000..83247fe --- /dev/null +++ b/m4/xalloc.m4 @@ -0,0 +1,25 @@ +# xalloc.m4 serial 16 +dnl Copyright (C) 2002, 2003, 2004, 2005, 2006, 2009, 2010 Free Software +dnl Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_XALLOC], +[ + AC_LIBOBJ([xmalloc]) + + gl_PREREQ_XALLOC + gl_PREREQ_XMALLOC +]) + +# Prerequisites of lib/xalloc.h. +AC_DEFUN([gl_PREREQ_XALLOC], [ + AC_REQUIRE([gl_INLINE]) + : +]) + +# Prerequisites of lib/xmalloc.c. +AC_DEFUN([gl_PREREQ_XMALLOC], [ + : +]) diff --git a/m4/xstrndup.m4 b/m4/xstrndup.m4 new file mode 100644 index 0000000..74302cc --- /dev/null +++ b/m4/xstrndup.m4 @@ -0,0 +1,15 @@ +# xstrndup.m4 serial 2 +dnl Copyright (C) 2003, 2009, 2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_XSTRNDUP], +[ + gl_PREREQ_XSTRNDUP +]) + +# Prerequisites of lib/xstrndup.c. +AC_DEFUN([gl_PREREQ_XSTRNDUP], [ + : +]) diff --git a/m4/xstrtol.m4 b/m4/xstrtol.m4 new file mode 100644 index 0000000..25ab9b3 --- /dev/null +++ b/m4/xstrtol.m4 @@ -0,0 +1,12 @@ +#serial 10 +dnl Copyright (C) 2002-2007, 2009-2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_XSTRTOL], +[ + AC_LIBOBJ([xstrtol]) + AC_LIBOBJ([xstrtoul]) + AC_LIBOBJ([xstrtol-error]) +]) diff --git a/maint.mk b/maint.mk new file mode 100644 index 0000000..9bca202 --- /dev/null +++ b/maint.mk @@ -0,0 +1,1149 @@ +# -*-Makefile-*- +# This Makefile fragment tries to be general-purpose enough to be +# used by many projects via the gnulib maintainer-makefile module. + +## Copyright (C) 2001-2010 Free Software Foundation, Inc. +## +## This program is free software: you can redistribute it and/or modify +## it under the terms of the GNU General Public License as published by +## the Free Software Foundation, either version 3 of the License, or +## (at your option) any later version. +## +## This program is distributed in the hope that it will be useful, +## but WITHOUT ANY WARRANTY; without even the implied warranty of +## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +## GNU General Public License for more details. +## +## You should have received a copy of the GNU General Public License +## along with this program. If not, see <http://www.gnu.org/licenses/>. + +# This is reported not to work with make-3.79.1 +# ME := $(word $(words $(MAKEFILE_LIST)),$(MAKEFILE_LIST)) +ME := maint.mk + +# Override this in cfg.mk if you use a non-standard build-aux directory. +build_aux ?= $(srcdir)/build-aux + +# Do not save the original name or timestamp in the .tar.gz file. +# Use --rsyncable if available. +gzip_rsyncable := \ + $(shell gzip --help 2>/dev/null|grep rsyncable >/dev/null && echo --rsyncable) +GZIP_ENV = '--no-name --best $(gzip_rsyncable)' + +GIT = git +VC = $(GIT) +VC-tag = git tag -s -m '$(VERSION)' -u '$(gpg_key_ID)' + +VC_LIST = $(build_aux)/vc-list-files -C $(srcdir) + +# You can override this variable in cfg.mk to set your own regexp +# matching files to ignore. +VC_LIST_ALWAYS_EXCLUDE_REGEX ?= ^$$ + +# This is to preprocess robustly the output of $(VC_LIST), so that even +# when $(srcdir) is a pathological name like "....", the leading sed command +# removes only the intended prefix. +_dot_escaped_srcdir = $(subst .,\.,$(srcdir)) + +# Post-process $(VC_LIST) output, prepending $(srcdir)/, but only +# when $(srcdir) is not ".". +ifeq ($(srcdir),.) +_prepend_srcdir_prefix = +else +_prepend_srcdir_prefix = | sed 's|^|$(srcdir)/|' +endif + +# In order to be able to consistently filter "."-relative names, +# (i.e., with no $(srcdir) prefix), this definition is careful to +# remove any $(srcdir) prefix, and to restore what it removes. +VC_LIST_EXCEPT = \ + $(VC_LIST) | sed 's|^$(_dot_escaped_srcdir)/||' \ + | if test -f $(srcdir)/.x-$@; then grep -vEf $(srcdir)/.x-$@; \ + else grep -Ev -e "$${VC_LIST_EXCEPT_DEFAULT-ChangeLog}"; fi \ + | grep -Ev -e '$(VC_LIST_ALWAYS_EXCLUDE_REGEX)' \ + $(_prepend_srcdir_prefix) + +ifeq ($(origin prev_version_file), undefined) + prev_version_file = $(srcdir)/.prev-version +endif + +PREV_VERSION := $(shell cat $(prev_version_file) 2>/dev/null) +VERSION_REGEXP = $(subst .,\.,$(VERSION)) +PREV_VERSION_REGEXP = $(subst .,\.,$(PREV_VERSION)) + +ifeq ($(VC),$(GIT)) +this-vc-tag = v$(VERSION) +this-vc-tag-regexp = v$(VERSION_REGEXP) +else +tag-package = $(shell echo "$(PACKAGE)" | tr '[:lower:]' '[:upper:]') +tag-this-version = $(subst .,_,$(VERSION)) +this-vc-tag = $(tag-package)-$(tag-this-version) +this-vc-tag-regexp = $(this-vc-tag) +endif +my_distdir = $(PACKAGE)-$(VERSION) + +# Old releases are stored here. +release_archive_dir ?= ../release + +# Override gnu_rel_host and url_dir_list in cfg.mk if these are not right. +# Use alpha.gnu.org for alpha and beta releases. +# Use ftp.gnu.org for stable releases. +gnu_ftp_host-alpha = alpha.gnu.org +gnu_ftp_host-beta = alpha.gnu.org +gnu_ftp_host-stable = ftp.gnu.org +gnu_rel_host ?= $(gnu_ftp_host-$(RELEASE_TYPE)) + +ifeq ($(gnu_rel_host),ftp.gnu.org) +url_dir_list ?= http://ftpmirror.gnu.org/$(PACKAGE) +else +url_dir_list ?= ftp://$(gnu_rel_host)/gnu/$(PACKAGE) +endif + +# Override this in cfg.mk if you are using a different format in your +# NEWS file. +today = $(shell date +%Y-%m-%d) +news-check-regexp ?= '^\*.* $(VERSION_REGEXP) \($(today)\)' + +# Prevent programs like 'sort' from considering distinct strings to be equal. +# Doing it here saves us from having to set LC_ALL elsewhere in this file. +export LC_ALL = C + +## --------------- ## +## Sanity checks. ## +## --------------- ## + +_cfg_mk := $(shell test -f $(srcdir)/cfg.mk && echo '$(srcdir)/cfg.mk') + +# Collect the names of rules starting with `sc_'. +syntax-check-rules := $(sort $(shell sed -n 's/^\(sc_[a-zA-Z0-9_-]*\):.*/\1/p' \ + $(srcdir)/$(ME) $(_cfg_mk))) +.PHONY: $(syntax-check-rules) + +local-checks-available = \ + $(syntax-check-rules) +.PHONY: $(local-checks-available) + +# Arrange to print the name of each syntax-checking rule just before running it. +$(syntax-check-rules): %: %.m +sc_m_rules_ = $(patsubst %, %.m, $(syntax-check-rules)) +.PHONY: $(sc_m_rules_) +$(sc_m_rules_): + @echo $(patsubst sc_%.m, %, $@) + @date +%s.%N > .sc-start-$(basename $@) + +# Compute and print the elapsed time for each syntax-check rule. +sc_z_rules_ = $(patsubst %, %.z, $(syntax-check-rules)) +.PHONY: $(sc_z_rules_) +$(sc_z_rules_): %.z: % + @end=$$(date +%s.%N); \ + start=$$(cat .sc-start-$*); \ + rm -f .sc-start-$*; \ + awk -v s=$$start -v e=$$end \ + 'END {printf "%.2f $(patsubst sc_%,%,$*)\n", e - s}' < /dev/null + +# The patsubst here is to replace each sc_% rule with its sc_%.z wrapper +# that computes and prints elapsed time. +local-check := \ + $(patsubst sc_%, sc_%.z, \ + $(filter-out $(local-checks-to-skip), $(local-checks-available))) + +syntax-check: $(local-check) + +# _sc_search_regexp +# +# This macro searches for a given construct in the selected files and +# then takes some action. +# +# Parameters (shell variables): +# +# prohibit | require +# +# Regular expression (ERE) denoting either a forbidden construct +# or a required construct. Those arguments are exclusive. +# +# in_vc_files | in_files +# +# grep-E-style regexp denoting the files to check. If no files +# are specified the default are all the files that are under +# version control. +# +# containing | non_containing +# +# Select the files (non) containing strings matching this regexp. +# If both arguments are specified then CONTAINING takes +# precedence. +# +# with_grep_options +# +# Extra options for grep. +# +# ignore_case +# +# Ignore case. +# +# halt +# +# Message to display before to halting execution. + +# By default, _sc_search_regexp does not ignore case. +export ignore_case = +_ignore_case = $$(test -n "$$ignore_case" && echo -i || :) + +define _sc_say_and_exit + dummy=; : so we do not need a semicolon before each use; \ + { echo -e "$(ME): $$msg" 1>&2; exit 1; }; +endef + +# _sc_search_regexp used to be named _prohibit_regexp. However, +# upgrading to the new definition and leaving the old name undefined +# would usually convert each custom rule using $(_prohibit_regexp) +# (usually defined in cfg.mk) into a no-op. This definition ensures +# that people know right away if they're still using the old name. +# FIXME: remove in 2012. +_prohibit_regexp = \ + $(error '*** you need to s/_prohibit_regexp/_sc_search_regexp/, and adapt') + +define _sc_search_regexp + dummy=; : so we do not need a semicolon before each use; \ + \ + : Check arguments; \ + test -n "$$prohibit" && test -n "$$require" \ + && { msg='Cannot specify both prohibit and require' \ + $(_sc_say_and_exit) } || :; \ + test -z "$$prohibit" && test -z "$$require" \ + && { msg='Should specify either prohibit or require' \ + $(_sc_say_and_exit) } || :; \ + test -n "$$in_vc_files" && test -n "$$in_files" \ + && { msg='Cannot specify both in_vc_files and in_files' \ + $(_sc_say_and_exit) } || :; \ + test "x$$halt" != x \ + || { msg='halt not defined' $(_sc_say_and_exit) }; \ + \ + : Filter by file name; \ + if test -n "$$in_files"; then \ + files=$$(find $(srcdir) | grep -E "$$in_files"); \ + else \ + files=$$($(VC_LIST_EXCEPT)); \ + if test -n "$$in_vc_files"; then \ + files=$$(echo "$$files" | grep -E "$$in_vc_files"); \ + fi; \ + fi; \ + \ + : Filter by content; \ + test -n "$$files" && test -n "$$containing" \ + && { files=$$(grep -l "$$containing" $$files); } || :; \ + test -n "$$files" && test -n "$$non_containing" \ + && { files=$$(grep -vl "$$non_containing" $$files); } || :; \ + \ + : Check for the construct; \ + if test -n "$$files"; then \ + if test -n "$$prohibit"; then \ + grep $$with_grep_options $(_ignore_case) -nE "$$prohibit" $$files \ + && { msg="$$halt" $(_sc_say_and_exit) } || :; \ + else \ + grep $$with_grep_options $(_ignore_case) -LE "$$require" $$files \ + | grep . \ + && { msg="$$halt" $(_sc_say_and_exit) } || :; \ + fi \ + else :; \ + fi || :; +endef + +sc_avoid_if_before_free: + @$(build_aux)/useless-if-before-free \ + $(useless_free_options) \ + $$($(VC_LIST_EXCEPT) | grep -v useless-if-before-free) && \ + { echo '$(ME): found useless "if" before "free" above' 1>&2; \ + exit 1; } || : + +sc_cast_of_argument_to_free: + @prohibit='\<free *\( *\(' halt='don'\''t cast free argument' \ + $(_sc_search_regexp) + +sc_cast_of_x_alloc_return_value: + @prohibit='\*\) *x(m|c|re)alloc\>' \ + halt='don'\''t cast x*alloc return value' \ + $(_sc_search_regexp) + +sc_cast_of_alloca_return_value: + @prohibit='\*\) *alloca\>' \ + halt='don'\''t cast alloca return value' \ + $(_sc_search_regexp) + +sc_space_tab: + @prohibit='[ ] ' \ + halt='found SPACE-TAB sequence; remove the SPACE' \ + $(_sc_search_regexp) + +# Don't use *scanf or the old ato* functions in `real' code. +# They provide no error checking mechanism. +# Instead, use strto* functions. +sc_prohibit_atoi_atof: + @prohibit='\<([fs]?scanf|ato([filq]|ll)) *\(' \ + halt='do not use *scan''f, ato''f, ato''i, ato''l, ato''ll or ato''q' \ + $(_sc_search_regexp) + +# Use STREQ rather than comparing strcmp == 0, or != 0. +sc_prohibit_strcmp: + @grep -nE '! *str''cmp *\(|\<str''cmp *\([^)]+\) *==' \ + $$($(VC_LIST_EXCEPT)) \ + | grep -vE ':# *define STREQ\(' && \ + { echo '$(ME): use STREQ in place of the above uses of str''cmp' \ + 1>&2; exit 1; } || : + +# Pass EXIT_*, not number, to usage, exit, and error (when exiting) +# Convert all uses automatically, via these two commands: +# git grep -l '\<exit *(1)' \ +# | grep -vEf .x-sc_prohibit_magic_number_exit \ +# | xargs --no-run-if-empty \ +# perl -pi -e 's/(^|[^.])\b(exit ?)\(1\)/$1$2(EXIT_FAILURE)/' +# git grep -l '\<exit *(0)' \ +# | grep -vEf .x-sc_prohibit_magic_number_exit \ +# | xargs --no-run-if-empty \ +# perl -pi -e 's/(^|[^.])\b(exit ?)\(0\)/$1$2(EXIT_SUCCESS)/' +sc_prohibit_magic_number_exit: + @prohibit='(^|[^.])\<(usage|exit) ?\([0-9]|\<error ?\([1-9][0-9]*,' \ + halt='use EXIT_* values rather than magic number' \ + $(_sc_search_regexp) + +# Using EXIT_SUCCESS as the first argument to error is misleading, +# since when that parameter is 0, error does not exit. Use `0' instead. +sc_error_exit_success: + @prohibit='error *\(EXIT_SUCCESS,' \ + in_vc_files='\.[chly]$$' \ + halt='found error (EXIT_SUCCESS' \ + $(_sc_search_regexp) + +# `FATAL:' should be fully upper-cased in error messages +# `WARNING:' should be fully upper-cased, or fully lower-cased +sc_error_message_warn_fatal: + @grep -nEA2 '[^rp]error *\(' $$($(VC_LIST_EXCEPT)) \ + | grep -E '"Warning|"Fatal|"fatal' && \ + { echo '$(ME): use FATAL, WARNING or warning' 1>&2; \ + exit 1; } || : + +# Error messages should not start with a capital letter +sc_error_message_uppercase: + @grep -nEA2 '[^rp]error *\(' $$($(VC_LIST_EXCEPT)) \ + | grep -E '"[A-Z]' \ + | grep -vE '"FATAL|"WARNING|"Java|"C#|PRIuMAX' && \ + { echo '$(ME): found capitalized error message' 1>&2; \ + exit 1; } || : + +# Error messages should not end with a period +sc_error_message_period: + @grep -nEA2 '[^rp]error *\(' $$($(VC_LIST_EXCEPT)) \ + | grep -E '[^."]\."' && \ + { echo '$(ME): found error message ending in period' 1>&2; \ + exit 1; } || : + +sc_file_system: + @prohibit=file''system \ + ignore_case=1 \ + halt='found use of "file''system"; spell it "file system"' \ + $(_sc_search_regexp) + +# Don't use cpp tests of this symbol. All code assumes config.h is included. +sc_prohibit_have_config_h: + @prohibit='^# *if.*HAVE''_CONFIG_H' \ + halt='found use of HAVE''_CONFIG_H; remove' \ + $(_sc_search_regexp) + +# Nearly all .c files must include <config.h>. However, we also permit this +# via inclusion of a package-specific header, if cfg.mk specified one. +# config_h_header must be suitable for grep -E. +config_h_header ?= <config\.h> +sc_require_config_h: + @require='^# *include $(config_h_header)' \ + in_vc_files='\.c$$' \ + halt='the above files do not include <config.h>' \ + $(_sc_search_regexp) + +# You must include <config.h> before including any other header file. +# This can possibly be via a package-specific header, if given by cfg.mk. +sc_require_config_h_first: + @if $(VC_LIST_EXCEPT) | grep -l '\.c$$' > /dev/null; then \ + fail=0; \ + for i in $$($(VC_LIST_EXCEPT) | grep '\.c$$'); do \ + grep '^# *include\>' $$i | sed 1q \ + | grep -E '^# *include $(config_h_header)' > /dev/null \ + || { echo $$i; fail=1; }; \ + done; \ + test $$fail = 1 && \ + { echo '$(ME): the above files include some other header' \ + 'before <config.h>' 1>&2; exit 1; } || :; \ + else :; \ + fi + +sc_prohibit_HAVE_MBRTOWC: + @prohibit='\bHAVE_MBRTOWC\b' \ + halt="do not use $$prohibit; it is always defined" \ + $(_sc_search_regexp) + +# To use this "command" macro, you must first define two shell variables: +# h: the header, enclosed in <> or "" +# re: a regular expression that matches IFF something provided by $h is used. +define _sc_header_without_use + dummy=; : so we do not need a semicolon before each use; \ + h_esc=`echo "$$h"|sed 's/\./\\\\./g'`; \ + if $(VC_LIST_EXCEPT) | grep -l '\.c$$' > /dev/null; then \ + files=$$(grep -l '^# *include '"$$h_esc" \ + $$($(VC_LIST_EXCEPT) | grep '\.c$$')) && \ + grep -LE "$$re" $$files | grep . && \ + { echo "$(ME): the above files include $$h but don't use it" \ + 1>&2; exit 1; } || :; \ + else :; \ + fi +endef + +# Prohibit the inclusion of assert.h without an actual use of assert. +sc_prohibit_assert_without_use: + @h='<assert.h>' re='\<assert *\(' $(_sc_header_without_use) + +# Prohibit the inclusion of close-stream.h without an actual use. +sc_prohibit_close_stream_without_use: + @h='"close-stream.h"' re='\<close_stream *\(' $(_sc_header_without_use) + +# Prohibit the inclusion of getopt.h without an actual use. +sc_prohibit_getopt_without_use: + @h='<getopt.h>' re='\<getopt(_long)? *\(' $(_sc_header_without_use) + +# Don't include quotearg.h unless you use one of its functions. +sc_prohibit_quotearg_without_use: + @h='"quotearg.h"' re='\<quotearg(_[^ ]+)? *\(' $(_sc_header_without_use) + +# Don't include quote.h unless you use one of its functions. +sc_prohibit_quote_without_use: + @h='"quote.h"' re='\<quote(_n)? *\(' $(_sc_header_without_use) + +# Don't include this header unless you use one of its functions. +sc_prohibit_long_options_without_use: + @h='"long-options.h"' re='\<parse_long_options *\(' \ + $(_sc_header_without_use) + +# Don't include this header unless you use one of its functions. +sc_prohibit_inttostr_without_use: + @h='"inttostr.h"' re='\<(off|[iu]max|uint)tostr *\(' \ + $(_sc_header_without_use) + +# Don't include this header unless you use one of its functions. +sc_prohibit_ignore_value_without_use: + @h='"ignore-value.h"' re='\<ignore_(value|ptr) *\(' \ + $(_sc_header_without_use) + +# Don't include this header unless you use one of its functions. +sc_prohibit_error_without_use: + @h='"error.h"' \ + re='\<error(_at_line|_print_progname|_one_per_line|_message_count)? *\('\ + $(_sc_header_without_use) + +# Don't include xalloc.h unless you use one of its functions. +# Consider these symbols: +# perl -lne '/^# *define (\w+)\(/ and print $1' lib/xalloc.h|grep -v '^__'; +# perl -lne '/^(?:extern )?(?:void|char) \*?(\w+) *\(/ and print $1' lib/xalloc.h +# Divide into two sets on case, and filter each through this: +# | sort | perl -MRegexp::Assemble -le \ +# 'print Regexp::Assemble->new(file => "/dev/stdin")->as_string'|sed 's/\?://g' +# Note this was produced by the above: +# _xa1 = \ +#x(((2n?)?re|c(har)?|n(re|m)|z)alloc|alloc_(oversized|die)|m(alloc|emdup)|strdup) +# But we can do better, in at least two ways: +# 1) take advantage of two "dup"-suffixed strings: +# x(((2n?)?re|c(har)?|n(re|m)|[mz])alloc|alloc_(oversized|die)|(mem|str)dup) +# 2) notice that "c(har)?|[mz]" is equivalent to the shorter and more readable +# "char|[cmz]" +# x(((2n?)?re|char|n(re|m)|[cmz])alloc|alloc_(oversized|die)|(mem|str)dup) +_xa1 = x(((2n?)?re|char|n(re|m)|[cmz])alloc|alloc_(oversized|die)|(mem|str)dup) +_xa2 = X([CZ]|N?M)ALLOC +sc_prohibit_xalloc_without_use: + @h='"xalloc.h"' \ + re='\<($(_xa1)|$(_xa2)) *\('\ + $(_sc_header_without_use) + +# Extract function names: +# perl -lne '/^(?:extern )?(?:void|char) \*?(\w+) *\(/ and print $1' lib/hash.h +_hash_re = \ +clear|delete|free|get_(first|next)|insert|lookup|print_statistics|reset_tuning +_hash_fn = \<($(_hash_re)) *\( +_hash_struct = (struct )?\<[Hh]ash_(table|tuning)\> +sc_prohibit_hash_without_use: + @h='"hash.h"' \ + re='$(_hash_fn)|$(_hash_struct)'\ + $(_sc_header_without_use) + +sc_prohibit_hash_pjw_without_use: + @h='"hash-pjw.h"' \ + re='\<hash_pjw *\(' \ + $(_sc_header_without_use) + +sc_prohibit_safe_read_without_use: + @h='"safe-read.h"' re='(\<SAFE_READ_ERROR\>|\<safe_read *\()' \ + $(_sc_header_without_use) + +sc_prohibit_argmatch_without_use: + @h='"argmatch.h"' \ + re='(\<(ARRAY_CARDINALITY|X?ARGMATCH(|_TO_ARGUMENT|_VERIFY))\>|\<argmatch(_exit_fn|_(in)?valid) *\()' \ + $(_sc_header_without_use) + +sc_prohibit_canonicalize_without_use: + @h='"canonicalize.h"' \ + re='CAN_(EXISTING|ALL_BUT_LAST|MISSING)|canonicalize_(mode_t|filename_mode)' \ + $(_sc_header_without_use) + +sc_prohibit_root_dev_ino_without_use: + @h='"root-dev-ino.h"' \ + re='(\<ROOT_DEV_INO_(CHECK|WARN)\>|\<get_root_dev_ino *\()' \ + $(_sc_header_without_use) + +sc_prohibit_openat_without_use: + @h='"openat.h"' \ + re='\<(openat_(permissive|needs_fchdir|(save|restore)_fail)|l?(stat|ch(own|mod))at|(euid)?accessat)\>' \ + $(_sc_header_without_use) + +# Prohibit the inclusion of c-ctype.h without an actual use. +ctype_re = isalnum|isalpha|isascii|isblank|iscntrl|isdigit|isgraph|islower\ +|isprint|ispunct|isspace|isupper|isxdigit|tolower|toupper +sc_prohibit_c_ctype_without_use: + @h='[<"]c-ctype.h[">]' re='\<c_($(ctype_re)) *\(' \ + $(_sc_header_without_use) + +_empty = +_sp = $(_empty) $(_empty) +# The following list was generated by running: +# man signal.h|col -b|perl -ne '/bsd_signal.*;/.../sigwaitinfo.*;/ and print' \ +# | perl -lne '/^\s+(?:int|void).*?(\w+).*/ and print $1' | fmt +_sig_functions = \ + bsd_signal kill killpg pthread_kill pthread_sigmask raise sigaction \ + sigaddset sigaltstack sigdelset sigemptyset sigfillset sighold sigignore \ + siginterrupt sigismember signal sigpause sigpending sigprocmask sigqueue \ + sigrelse sigset sigsuspend sigtimedwait sigwait sigwaitinfo +_sig_function_re = $(subst $(_sp),|,$(strip $(_sig_functions))) +# The following were extracted from "man signal.h" manually. +_sig_types_and_consts = \ + MINSIGSTKSZ SA_NOCLDSTOP SA_NOCLDWAIT SA_NODEFER SA_ONSTACK \ + SA_RESETHAND SA_RESTART SA_SIGINFO SIGEV_NONE SIGEV_SIGNAL \ + SIGEV_THREAD SIGSTKSZ SIG_BLOCK SIG_SETMASK SIG_UNBLOCK SS_DISABLE \ + SS_ONSTACK mcontext_t pid_t sig_atomic_t sigevent siginfo_t sigset_t \ + sigstack sigval stack_t ucontext_t +# generated via this: +# perl -lne '/^#ifdef (SIG\w+)/ and print $1' lib/sig2str.c|sort -u|fmt -70 +_sig_names = \ + SIGABRT SIGALRM SIGALRM1 SIGBUS SIGCANCEL SIGCHLD SIGCLD SIGCONT \ + SIGDANGER SIGDIL SIGEMT SIGFPE SIGFREEZE SIGGRANT SIGHUP SIGILL \ + SIGINFO SIGINT SIGIO SIGIOT SIGKAP SIGKILL SIGKILLTHR SIGLOST SIGLWP \ + SIGMIGRATE SIGMSG SIGPHONE SIGPIPE SIGPOLL SIGPRE SIGPROF SIGPWR \ + SIGQUIT SIGRETRACT SIGSAK SIGSEGV SIGSOUND SIGSTKFLT SIGSTOP SIGSYS \ + SIGTERM SIGTHAW SIGTRAP SIGTSTP SIGTTIN SIGTTOU SIGURG SIGUSR1 \ + SIGUSR2 SIGVIRT SIGVTALRM SIGWAITING SIGWINCH SIGWIND SIGWINDOW \ + SIGXCPU SIGXFSZ +_sig_syms_re = $(subst $(_sp),|,$(strip $(_sig_names) $(_sig_types_and_consts))) + +# Prohibit the inclusion of signal.h without an actual use. +sc_prohibit_signal_without_use: + @h='<signal.h>' \ + re='\<($(_sig_function_re)) *\(|\<($(_sig_syms_re))\>' \ + $(_sc_header_without_use) + +# Prohibit the inclusion of strings.h without a sensible use. +# Using the likes of bcmp, bcopy, bzero, index or rindex is not sensible. +sc_prohibit_strings_without_use: + @h='<strings.h>' \ + re='\<(strn?casecmp|ffs(ll)?)\>' \ + $(_sc_header_without_use) + +# Get the list of symbol names with this: +# perl -lne '/^# *define (\w+)\(/ and print $1' lib/intprops.h|grep -v '^s'|fmt +_intprops_names = \ + TYPE_IS_INTEGER TYPE_TWOS_COMPLEMENT TYPE_ONES_COMPLEMENT \ + TYPE_SIGNED_MAGNITUDE TYPE_SIGNED TYPE_MINIMUM TYPE_MAXIMUM \ + INT_STRLEN_BOUND INT_BUFSIZE_BOUND +_intprops_syms_re = $(subst $(_sp),|,$(strip $(_intprops_names))) +# Prohibit the inclusion of intprops.h without an actual use. +sc_prohibit_intprops_without_use: + @h='"intprops.h"' \ + re='\<($(_intprops_syms_re)) *\(' \ + $(_sc_header_without_use) + +sc_obsolete_symbols: + @prohibit='\<(HAVE''_FCNTL_H|O''_NDELAY)\>' \ + halt='do not use HAVE''_FCNTL_H or O'_NDELAY \ + $(_sc_search_regexp) + +# FIXME: warn about definitions of EXIT_FAILURE, EXIT_SUCCESS, STREQ + +# Each nonempty ChangeLog line must start with a year number, or a TAB. +sc_changelog: + @prohibit='^[^12 ]' \ + in_vc_files='^ChangeLog$$' \ + halt='found unexpected prefix in a ChangeLog' \ + $(_sc_search_regexp) + +# Ensure that each .c file containing a "main" function also +# calls set_program_name. +sc_program_name: + @require='set_program_name *\(m?argv\[0\]\);' \ + in_vc_files='\.c$$' \ + containing='^main *(' \ + halt='the above files do not call set_program_name' \ + $(_sc_search_regexp) + +# Require that the final line of each test-lib.sh-using test be this one: +# Exit $fail +# Note: this test requires GNU grep's --label= option. +Exit_witness_file ?= tests/test-lib.sh +Exit_base := $(notdir $(Exit_witness_file)) +sc_require_test_exit_idiom: + @if test -f $(srcdir)/$(Exit_witness_file); then \ + die=0; \ + for i in $$(grep -l -F 'srcdir/$(Exit_base)' \ + $$($(VC_LIST) tests)); do \ + tail -n1 $$i | grep '^Exit .' > /dev/null \ + && : || { die=1; echo $$i; } \ + done; \ + test $$die = 1 && \ + { echo 1>&2 '$(ME): the final line in each of the above is not:'; \ + echo 1>&2 'Exit something'; \ + exit 1; } || :; \ + fi + +sc_the_the: + @prohibit='\<the ''the\>' \ + ignore_case=1 \ + halt='found use of "the ''the";' \ + $(_sc_search_regexp) + +sc_trailing_blank: + @prohibit='[ ]$$' \ + halt='found trailing blank(s)' \ + $(_sc_search_regexp) + +# Match lines like the following, but where there is only one space +# between the options and the description: +# -D, --all-repeated[=delimit-method] print all duplicate lines\n +longopt_re = --[a-z][0-9A-Za-z-]*(\[?=[0-9A-Za-z-]*\]?)? +sc_two_space_separator_in_usage: + @prohibit='^ *(-[A-Za-z],)? $(longopt_re) [^ ].*\\$$' \ + halt='help2man requires at least two spaces between an option and its description'\ + $(_sc_search_regexp) + +# Look for diagnostics that aren't marked for translation. +# This won't find any for which error's format string is on a separate line. +sc_unmarked_diagnostics: + @grep -nE \ + '\<error *\([^"]*"[^"]*[a-z]{3}' $$($(VC_LIST_EXCEPT)) \ + | grep -v '_''(' && \ + { echo '$(ME): found unmarked diagnostic(s)' 1>&2; \ + exit 1; } || : + +# Avoid useless parentheses like those in this example: +# #if defined (SYMBOL) || defined (SYM2) +sc_useless_cpp_parens: + @prohibit='^# *if .*defined *\(' \ + halt='found useless parentheses in cpp directive' \ + $(_sc_search_regexp) + +# List headers for which HAVE_HEADER_H is always true, assuming you are +# using the appropriate gnulib module. CAUTION: for each "unnecessary" +# #if HAVE_HEADER_H that you remove, be sure that your project explicitly +# requires the gnulib module that guarantees the usability of that header. +gl_assured_headers_ = \ + cd $(gnulib_dir)/lib && echo *.in.h|sed 's/\.in\.h//g' + +# Convert the list of names to upper case, and replace each space with "|". +az_ = abcdefghijklmnopqrstuvwxyz +AZ_ = ABCDEFGHIJKLMNOPQRSTUVWXYZ +gl_header_upper_case_or_ = \ + $$($(gl_assured_headers_) \ + | tr $(az_)/.- $(AZ_)___ \ + | tr -s ' ' '|' \ + ) +sc_prohibit_always_true_header_tests: + @or=$(gl_header_upper_case_or_); \ + re="HAVE_($$or)_H"; \ + prohibit='\<'"$$re"'\>' \ + halt='do not test the above HAVE_<header>_H symbol(s);\n'\ +' with the corresponding gnulib module, they are always true' \ + $(_sc_search_regexp) + +# Prohibit checked in backup files. +sc_prohibit_backup_files: + @$(VC_LIST) | grep '~$$' && \ + { echo '$(ME): found version controlled backup file' 1>&2; \ + exit 1; } || : + +# Require the latest GPL. +sc_GPL_version: + @prohibit='either ''version [^3]' \ + halt='GPL vN, N!=3' \ + $(_sc_search_regexp) + +# Require the latest GFDL. Two regexp, since some .texi files end up +# line wrapping between 'Free Documentation License,' and 'Version'. +_GFDL_regexp = (Free ''Documentation.*Version 1\.[^3]|Version 1\.[^3] or any) +sc_GFDL_version: + @prohibit='$(_GFDL_regexp)' \ + halt='GFDL vN, N!=3' \ + $(_sc_search_regexp) + +# Don't use Texinfo @acronym{} as it is not a good idea. +texinfo_suffix_re_ ?= \.(txi|texi(nfo)?)$$ +sc_texinfo_acronym: + @prohibit='@acronym\{' \ + in_vc_files='$(texinfo_suffix_re_)' \ + halt='found use of Texinfo @acronym{}' \ + $(_sc_search_regexp) + +cvs_keywords = \ + Author|Date|Header|Id|Name|Locker|Log|RCSfile|Revision|Source|State + +sc_prohibit_cvs_keyword: + @prohibit='\$$($(cvs_keywords))\$$' \ + halt='do not use CVS keyword expansion' \ + $(_sc_search_regexp) + +# This Perl code is slightly obfuscated. Not only is each "$" doubled +# because it's in a Makefile, but the $$c's are comments; we cannot +# use "#" due to the way the script ends up concatenated onto one line. +# It would be much more concise, and would produce better output (including +# counts) if written as: +# perl -ln -0777 -e '/\n(\n+)$/ and print "$ARGV: ".length $1' ... +# but that would be far less efficient, reading the entire contents +# of each file, rather than just the last two bytes of each. +# +# This is a perl script that is expected to be the single-quoted argument +# to a command-line "-le". The remaining arguments are file names. +# Print the name of each file that ends in two or more newline bytes. +# Exit nonzero if at least one such file is found, otherwise, exit 0. +# Warn about, but otherwise ignore open failure. Ignore seek/read failure. +# +# Use this if you want to remove trailing empty lines from selected files: +# perl -pi -0777 -e 's/\n\n+$/\n/' files... +# +detect_empty_lines_at_EOF_ = \ + foreach my $$f (@ARGV) \ + { \ + open F, "<", $$f or (warn "failed to open $$f: $$!\n"), next; \ + my $$p = sysseek (F, -2, 2); \ + my $$c = "seek failure probably means file has < 2 bytes; ignore"; \ + my $$last_two_bytes; \ + defined $$p and $$p = sysread F, $$last_two_bytes, 2; \ + close F; \ + $$c = "ignore read failure"; \ + $$p && $$last_two_bytes eq "\n\n" and (print $$f), $$fail=1; \ + } \ + END { exit defined $$fail } +sc_prohibit_empty_lines_at_EOF: + @perl -le '$(detect_empty_lines_at_EOF_)' $$($(VC_LIST_EXCEPT)) \ + || { echo '$(ME): the above files end with empty line(s)' \ + 1>&2; exit 1; } || :; \ + +# Make sure we don't use st_blocks. Use ST_NBLOCKS instead. +# This is a bit of a kludge, since it prevents use of the string +# even in comments, but for now it does the job with no false positives. +sc_prohibit_stat_st_blocks: + @prohibit='[.>]st_blocks' \ + halt='do not use st_blocks; use ST_NBLOCKS' \ + $(_sc_search_regexp) + +# Make sure we don't define any S_IS* macros in src/*.c files. +# They're already defined via gnulib's sys/stat.h replacement. +sc_prohibit_S_IS_definition: + @prohibit='^ *# *define *S_IS' \ + halt='do not define S_IS* macros; include <sys/stat.h>' \ + $(_sc_search_regexp) + +_ptm1 = use "test C1 && test C2", not "test C1 -''a C2" +_ptm2 = use "test C1 || test C2", not "test C1 -''o C2" +# Using test's -a and -o operators is not portable. +# We prefer test over [, since the latter is spelled [[ in configure.ac. +sc_prohibit_test_minus_ao: + @prohibit='(\<test| \[+) .+ -[ao] ' \ + halt='$(_ptm1); $(_ptm2)' \ + $(_sc_search_regexp) + +# Each program that uses proper_name_utf8 must link with one of the +# ICONV libraries. Otherwise, some ICONV library must appear in LDADD. +# The perl -0777 invocation below extracts the possibly-multi-line +# definition of LDADD from the appropriate Makefile.am and exits 0 +# when it contains "ICONV". +sc_proper_name_utf8_requires_ICONV: + @progs=$$(grep -l 'proper_name_utf8 ''("' $$($(VC_LIST_EXCEPT)));\ + if test "x$$progs" != x; then \ + fail=0; \ + for p in $$progs; do \ + dir=$$(dirname "$$p"); \ + perl -0777 \ + -ne 'exit !(/^LDADD =(.+?[^\\]\n)/ms && $$1 =~ /ICONV/)' \ + $$dir/Makefile.am && continue; \ + base=$$(basename "$$p" .c); \ + grep "$${base}_LDADD.*ICONV)" $$dir/Makefile.am > /dev/null \ + || { fail=1; echo 1>&2 "$(ME): $$p uses proper_name_utf8"; }; \ + done; \ + test $$fail = 1 && \ + { echo 1>&2 '$(ME): the above do not link with any ICONV library'; \ + exit 1; } || :; \ + fi + +# Warn about "c0nst struct Foo const foo[]", +# but not about "char const *const foo" or "#define const const". +sc_redundant_const: + @prohibit='\bconst\b[[:space:][:alnum:]]{2,}\bconst\b' \ + halt='redundant "const" in declarations' \ + $(_sc_search_regexp) + +sc_const_long_option: + @grep '^ *static.*struct option ' $$($(VC_LIST_EXCEPT)) \ + | grep -Ev 'const struct option|struct option const' && { \ + echo 1>&2 '$(ME): add "const" to the above declarations'; \ + exit 1; } || : + +NEWS_hash = \ + $$(sed -n '/^\*.* $(PREV_VERSION_REGEXP) ([0-9-]*)/,$$p' \ + $(srcdir)/NEWS \ + | perl -0777 -pe \ + 's/^Copyright.+?Free\sSoftware\sFoundation,\sInc\.\n//ms' \ + | md5sum - \ + | sed 's/ .*//') + +# Ensure that we don't accidentally insert an entry into an old NEWS block. +sc_immutable_NEWS: + @if test -f $(srcdir)/NEWS; then \ + test "$(NEWS_hash)" = '$(old_NEWS_hash)' && : || \ + { echo '$(ME): you have modified old NEWS' 1>&2; exit 1; }; \ + fi + +# Update the hash stored above. Do this after each release and +# for any corrections to old entries. +update-NEWS-hash: NEWS + perl -pi -e 's/^(old_NEWS_hash[ \t]+:?=[ \t]+).*/$${1}'"$(NEWS_hash)/" \ + $(srcdir)/cfg.mk + +# Ensure that we use only the standard $(VAR) notation, +# not @...@ in Makefile.am, now that we can rely on automake +# to emit a definition for each substituted variable. +# We use perl rather than "grep -nE ..." to exempt a single +# use of an @...@-delimited variable name in src/Makefile.am. +# Allow the package to add exceptions via a hook in cfg.mk; +# for example, @PRAGMA_SYSTEM_HEADER@ can be permitted by +# setting this to ' && !/PRAGMA_SYSTEM_HEADER/'. +_makefile_at_at_check_exceptions ?= +sc_makefile_at_at_check: + @perl -ne '/\@[A-Z_0-9]+\@/'$(_makefile_at_at_check_exceptions) \ + -e 'and (print "$$ARGV:$$.: $$_"), $$m=1; END {exit !$$m}' \ + $$($(VC_LIST_EXCEPT) | grep -E '(^|/)Makefile\.am$$') \ + && { echo '$(ME): use $$(...), not @...@' 1>&2; exit 1; } || : + +news-check: NEWS + if head $(srcdir)/NEWS | grep -E $(news-check-regexp) \ + >/dev/null; then \ + :; \ + else \ + echo 'NEWS: $$(news-check-regexp) failed to match' 1>&2; \ + exit 1; \ + fi + +sc_makefile_TAB_only_indentation: + @prohibit='^ [ ]{8}' \ + in_vc_files='akefile|\.mk$$' \ + halt='found TAB-8-space indentation' \ + $(_sc_search_regexp) + +sc_m4_quote_check: + @prohibit='(AC_DEFINE(_UNQUOTED)?|AC_DEFUN)\([^[]' \ + in_vc_files='(^configure\.ac|\.m4)$$' \ + halt='quote the first arg to AC_DEF*' \ + $(_sc_search_regexp) + +fix_po_file_diag = \ +'you have changed the set of files with translatable diagnostics;\n\ +apply the above patch\n' + +# Verify that all source files using _() are listed in po/POTFILES.in. +po_file = po/POTFILES.in +sc_po_check: + @if test -f $(po_file); then \ + grep -E -v '^(#|$$)' $(po_file) \ + | grep -v '^src/false\.c$$' | sort > $@-1; \ + files=; \ + for file in $$($(VC_LIST_EXCEPT)) lib/*.[ch]; do \ + test -r $$file || continue; \ + case $$file in \ + *.m4|*.mk) continue ;; \ + *.?|*.??) ;; \ + *) continue;; \ + esac; \ + case $$file in \ + *.[ch]) \ + base=`expr " $$file" : ' \(.*\)\..'`; \ + { test -f $$base.l || test -f $$base.y; } && continue;; \ + esac; \ + files="$$files $$file"; \ + done; \ + grep -E -l '\b(N?_|gettext *)\([^)"]*("|$$)' $$files \ + | sort -u > $@-2; \ + diff -u -L $(po_file) -L $(po_file) $@-1 $@-2 \ + || { printf '$(ME): '$(fix_po_file_diag) 1>&2; exit 1; }; \ + rm -f $@-1 $@-2; \ + fi + +# Sometimes it is useful to change the PATH environment variable +# in Makefiles. When doing so, it's better not to use the Unix-centric +# path separator of `:', but rather the automake-provided `$(PATH_SEPARATOR)'. +msg = '$(ME): Do not use `:'\'' above; use $$(PATH_SEPARATOR) instead' +sc_makefile_path_separator_check: + @prohibit='PATH[=].*:' \ + in_vc_files='akefile|\.mk$$' \ + halt=$(msg) \ + $(_sc_search_regexp) + +# Check that `make alpha' will not fail at the end of the process. +writable-files: + if test -d $(release_archive_dir); then :; else \ + for file in $(distdir).tar.gz \ + $(release_archive_dir)/$(distdir).tar.gz; do \ + test -e $$file || continue; \ + test -w $$file \ + || { echo ERROR: $$file is not writable; fail=1; }; \ + done; \ + test "$$fail" && exit 1 || : ; \ + fi + +v_etc_file = lib/version-etc.c +sample-test = tests/sample-test +texi = doc/$(PACKAGE).texi +# Make sure that the copyright date in $(v_etc_file) is up to date. +# Do the same for the $(sample-test) and the main doc/.texi file. +sc_copyright_check: + @require='enum { COPYRIGHT_YEAR = '$$(date +%Y)' };' \ + in_files=$(v_etc_file) \ + halt='out of date copyright in $(v_etc_file); update it' \ + $(_sc_search_regexp) + @require='# Copyright \(C\) '$$(date +%Y)' Free' \ + in_vc_files=$(sample-test) \ + halt='out of date copyright in $(sample-test); update it' \ + $(_sc_search_regexp) + @require='Copyright @copyright\{\} .*'$$(date +%Y)' Free' \ + in_vc_files=$(texi) \ + halt='out of date copyright in $(texi); update it' \ + $(_sc_search_regexp) + +# If tests/help-version exists and seems to be new enough, assume that its +# use of init.sh and path_prepend_ is correct, and ensure that every other +# use of init.sh is identical. +# This is useful because help-version cross-checks prog --version +# with $(VERSION), which verifies that its path_prepend_ invocation +# sets PATH correctly. This is an inexpensive way to ensure that +# the other init.sh-using tests also get it right. +_hv_file ?= $(srcdir)/tests/help-version +_hv_regex ?= ^ *\. [^ ]*/init\.sh +sc_cross_check_PATH_usage_in_tests: + @if test -f $(_hv_file); then \ + if grep -l 'VERSION mismatch' $(_hv_file) >/dev/null \ + && grep -lE '$(_hv_regex)' $(_hv_file) >/dev/null; then \ + good=$$(grep -E '$(_hv_regex)' < $(_hv_file)); \ + grep -LFx "$$good" \ + $$(grep -lE '$(_hv_regex)' $$($(VC_LIST_EXCEPT))) \ + | grep . && \ + { echo "$(ME): the above files use path_prepend_ inconsistently" \ + 1>&2; exit 1; } || :; \ + fi; \ + else \ + echo "$@: skipped: no such file: $(_hv_file)"; \ + fi + +# #if HAVE_... will evaluate to false for any non numeric string. +# That would be flagged by using -Wundef, however gnulib currently +# tests many undefined macros, and so we can't enable that option. +# So at least preclude common boolean strings as macro values. +sc_Wundef_boolean: + @prohibit='^#define.*(yes|no|true|false)$$' \ + in_files='$(CONFIG_INCLUDE)' \ + halt='Use 0 or 1 for macro values' \ + $(_sc_search_regexp) + +sc_vulnerable_makefile_CVE-2009-4029: + @prohibit='perm -777 -exec chmod a\+rwx|chmod 777 \$$\(distdir\)' \ + in_files=$$(find $(srcdir) -name Makefile.in) \ + halt='the above files are vulnerable; beware of running\n'\ +'"make dist*" rules, and upgrade to fixed automake\n'\ +'see http://bugzilla.redhat.com/542609 for details' \ + $(_sc_search_regexp) + +vc-diff-check: + (unset CDPATH; cd $(srcdir) && $(VC) diff) > vc-diffs || : + if test -s vc-diffs; then \ + cat vc-diffs; \ + echo "Some files are locally modified:" 1>&2; \ + exit 1; \ + else \ + rm vc-diffs; \ + fi + +rel-files = $(DIST_ARCHIVES) + +gnulib_dir ?= $(srcdir)/gnulib +gnulib-version = $$(cd $(gnulib_dir) && git describe) +bootstrap-tools ?= autoconf,automake,gnulib + +# If it's not already specified, derive the GPG key ID from +# the signed tag we've just applied to mark this release. +gpg_key_ID ?= \ + $$(git cat-file tag v$(VERSION) > .ann-sig \ + && gpgv .ann-sig - < /dev/null 2>&1 \ + | sed -n '/.*key ID \([0-9A-F]*\)/s//\1/p'; rm -f .ann-sig) + +announcement: NEWS ChangeLog $(rel-files) + @$(build_aux)/announce-gen \ + --release-type=$(RELEASE_TYPE) \ + --package=$(PACKAGE) \ + --prev=$(PREV_VERSION) \ + --curr=$(VERSION) \ + --gpg-key-id=$(gpg_key_ID) \ + --news=$(srcdir)/NEWS \ + --bootstrap-tools=$(bootstrap-tools) \ + --gnulib-version=$(gnulib-version) \ + --no-print-checksums \ + $(addprefix --url-dir=, $(url_dir_list)) + +## ---------------- ## +## Updating files. ## +## ---------------- ## + +ftp-gnu = ftp://ftp.gnu.org/gnu +www-gnu = http://www.gnu.org + +upload_dest_dir_ ?= $(PACKAGE) +emit_upload_commands: + @echo ===================================== + @echo ===================================== + @echo "$(build_aux)/gnupload $(GNUPLOADFLAGS) \\" + @echo " --to $(gnu_rel_host):$(upload_dest_dir_) \\" + @echo " $(rel-files)" + @echo '# send the ~/announce-$(my_distdir) e-mail' + @echo ===================================== + @echo ===================================== + +noteworthy = * Noteworthy changes in release ?.? (????-??-??) 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+AUTOCONF = @AUTOCONF@ +AUTOHEADER = @AUTOHEADER@ +AUTOMAKE = @AUTOMAKE@ +AWK = @AWK@ +BITSIZEOF_PTRDIFF_T = @BITSIZEOF_PTRDIFF_T@ +BITSIZEOF_SIG_ATOMIC_T = @BITSIZEOF_SIG_ATOMIC_T@ +BITSIZEOF_SIZE_T = @BITSIZEOF_SIZE_T@ +BITSIZEOF_WCHAR_T = @BITSIZEOF_WCHAR_T@ +BITSIZEOF_WINT_T = @BITSIZEOF_WINT_T@ +CC = @CC@ +CCDEPMODE = @CCDEPMODE@ +CFLAGS = @CFLAGS@ +CONFIG_INCLUDE = @CONFIG_INCLUDE@ +CPP = @CPP@ +CPPFLAGS = @CPPFLAGS@ +CYGPATH_W = @CYGPATH_W@ +DEFS = @DEFS@ +DEPDIR = @DEPDIR@ +ECHO_C = @ECHO_C@ +ECHO_N = @ECHO_N@ +ECHO_T = @ECHO_T@ +EGREP = @EGREP@ +EMULTIHOP_HIDDEN = @EMULTIHOP_HIDDEN@ +EMULTIHOP_VALUE = @EMULTIHOP_VALUE@ +ENOLINK_HIDDEN = @ENOLINK_HIDDEN@ +ENOLINK_VALUE = @ENOLINK_VALUE@ +EOVERFLOW_HIDDEN = @EOVERFLOW_HIDDEN@ +EOVERFLOW_VALUE = @EOVERFLOW_VALUE@ +ERRNO_H = @ERRNO_H@ +EXEEXT = @EXEEXT@ +FNMATCH_H = @FNMATCH_H@ +GETOPT_H = @GETOPT_H@ +GETTEXT_MACRO_VERSION = @GETTEXT_MACRO_VERSION@ +GLIBC21 = @GLIBC21@ +GMSGFMT = @GMSGFMT@ +GMSGFMT_015 = @GMSGFMT_015@ +GNULIB_ATOLL = @GNULIB_ATOLL@ +GNULIB_BTOWC = @GNULIB_BTOWC@ +GNULIB_CALLOC_POSIX = @GNULIB_CALLOC_POSIX@ +GNULIB_CANONICALIZE_FILE_NAME = @GNULIB_CANONICALIZE_FILE_NAME@ +GNULIB_CHOWN = @GNULIB_CHOWN@ +GNULIB_CLOSE = @GNULIB_CLOSE@ +GNULIB_DPRINTF = @GNULIB_DPRINTF@ +GNULIB_DUP2 = @GNULIB_DUP2@ +GNULIB_DUP3 = @GNULIB_DUP3@ +GNULIB_ENVIRON = @GNULIB_ENVIRON@ +GNULIB_EUIDACCESS = @GNULIB_EUIDACCESS@ +GNULIB_FACCESSAT = @GNULIB_FACCESSAT@ +GNULIB_FCHDIR = @GNULIB_FCHDIR@ +GNULIB_FCHMODAT = @GNULIB_FCHMODAT@ +GNULIB_FCHOWNAT = @GNULIB_FCHOWNAT@ +GNULIB_FCLOSE = @GNULIB_FCLOSE@ +GNULIB_FCNTL = @GNULIB_FCNTL@ +GNULIB_FFLUSH = @GNULIB_FFLUSH@ +GNULIB_FOPEN = @GNULIB_FOPEN@ +GNULIB_FPRINTF = @GNULIB_FPRINTF@ +GNULIB_FPRINTF_POSIX = @GNULIB_FPRINTF_POSIX@ +GNULIB_FPURGE = @GNULIB_FPURGE@ +GNULIB_FPUTC = @GNULIB_FPUTC@ +GNULIB_FPUTS = @GNULIB_FPUTS@ +GNULIB_FREOPEN = @GNULIB_FREOPEN@ +GNULIB_FSEEK = @GNULIB_FSEEK@ +GNULIB_FSEEKO = @GNULIB_FSEEKO@ +GNULIB_FSTATAT = @GNULIB_FSTATAT@ +GNULIB_FSYNC = @GNULIB_FSYNC@ +GNULIB_FTELL = @GNULIB_FTELL@ +GNULIB_FTELLO = @GNULIB_FTELLO@ +GNULIB_FTRUNCATE = @GNULIB_FTRUNCATE@ +GNULIB_FUTIMENS = @GNULIB_FUTIMENS@ +GNULIB_FWRITE = @GNULIB_FWRITE@ +GNULIB_GETCWD = @GNULIB_GETCWD@ +GNULIB_GETDELIM = @GNULIB_GETDELIM@ +GNULIB_GETDOMAINNAME = @GNULIB_GETDOMAINNAME@ +GNULIB_GETDTABLESIZE = @GNULIB_GETDTABLESIZE@ +GNULIB_GETGROUPS = @GNULIB_GETGROUPS@ +GNULIB_GETHOSTNAME = @GNULIB_GETHOSTNAME@ +GNULIB_GETLINE = @GNULIB_GETLINE@ +GNULIB_GETLOADAVG = @GNULIB_GETLOADAVG@ +GNULIB_GETLOGIN = @GNULIB_GETLOGIN@ +GNULIB_GETLOGIN_R = @GNULIB_GETLOGIN_R@ +GNULIB_GETPAGESIZE = @GNULIB_GETPAGESIZE@ +GNULIB_GETSUBOPT = @GNULIB_GETSUBOPT@ +GNULIB_GETTIMEOFDAY = @GNULIB_GETTIMEOFDAY@ +GNULIB_GETUSERSHELL = @GNULIB_GETUSERSHELL@ +GNULIB_GRANTPT = @GNULIB_GRANTPT@ +GNULIB_IMAXABS = @GNULIB_IMAXABS@ +GNULIB_IMAXDIV = @GNULIB_IMAXDIV@ +GNULIB_LCHMOD = @GNULIB_LCHMOD@ +GNULIB_LCHOWN = @GNULIB_LCHOWN@ +GNULIB_LINK = @GNULIB_LINK@ +GNULIB_LINKAT = @GNULIB_LINKAT@ +GNULIB_LSEEK = @GNULIB_LSEEK@ +GNULIB_LSTAT = @GNULIB_LSTAT@ +GNULIB_MALLOC_POSIX = @GNULIB_MALLOC_POSIX@ +GNULIB_MBRLEN = @GNULIB_MBRLEN@ +GNULIB_MBRTOWC = @GNULIB_MBRTOWC@ +GNULIB_MBSCASECMP = @GNULIB_MBSCASECMP@ +GNULIB_MBSCASESTR = @GNULIB_MBSCASESTR@ +GNULIB_MBSCHR = @GNULIB_MBSCHR@ +GNULIB_MBSCSPN = @GNULIB_MBSCSPN@ +GNULIB_MBSINIT = @GNULIB_MBSINIT@ +GNULIB_MBSLEN = @GNULIB_MBSLEN@ +GNULIB_MBSNCASECMP = @GNULIB_MBSNCASECMP@ +GNULIB_MBSNLEN = @GNULIB_MBSNLEN@ +GNULIB_MBSNRTOWCS = @GNULIB_MBSNRTOWCS@ +GNULIB_MBSPBRK = @GNULIB_MBSPBRK@ +GNULIB_MBSPCASECMP = @GNULIB_MBSPCASECMP@ +GNULIB_MBSRCHR = @GNULIB_MBSRCHR@ +GNULIB_MBSRTOWCS = @GNULIB_MBSRTOWCS@ +GNULIB_MBSSEP = @GNULIB_MBSSEP@ +GNULIB_MBSSPN = @GNULIB_MBSSPN@ +GNULIB_MBSSTR = @GNULIB_MBSSTR@ +GNULIB_MBSTOK_R = @GNULIB_MBSTOK_R@ +GNULIB_MEMCHR = @GNULIB_MEMCHR@ +GNULIB_MEMMEM = @GNULIB_MEMMEM@ +GNULIB_MEMPCPY = @GNULIB_MEMPCPY@ +GNULIB_MEMRCHR = @GNULIB_MEMRCHR@ +GNULIB_MKDIRAT = @GNULIB_MKDIRAT@ +GNULIB_MKDTEMP = @GNULIB_MKDTEMP@ +GNULIB_MKFIFO = @GNULIB_MKFIFO@ +GNULIB_MKFIFOAT = @GNULIB_MKFIFOAT@ +GNULIB_MKNOD = @GNULIB_MKNOD@ +GNULIB_MKNODAT = @GNULIB_MKNODAT@ +GNULIB_MKOSTEMP = @GNULIB_MKOSTEMP@ +GNULIB_MKOSTEMPS = @GNULIB_MKOSTEMPS@ +GNULIB_MKSTEMP = @GNULIB_MKSTEMP@ +GNULIB_MKSTEMPS = @GNULIB_MKSTEMPS@ +GNULIB_MKTIME = @GNULIB_MKTIME@ +GNULIB_NANOSLEEP = @GNULIB_NANOSLEEP@ +GNULIB_NL_LANGINFO = @GNULIB_NL_LANGINFO@ +GNULIB_OBSTACK_PRINTF = @GNULIB_OBSTACK_PRINTF@ +GNULIB_OBSTACK_PRINTF_POSIX = @GNULIB_OBSTACK_PRINTF_POSIX@ +GNULIB_OPEN = @GNULIB_OPEN@ +GNULIB_OPENAT = @GNULIB_OPENAT@ +GNULIB_PERROR = @GNULIB_PERROR@ +GNULIB_PIPE2 = @GNULIB_PIPE2@ +GNULIB_POPEN = @GNULIB_POPEN@ +GNULIB_PREAD = @GNULIB_PREAD@ +GNULIB_PRINTF = @GNULIB_PRINTF@ +GNULIB_PRINTF_POSIX = @GNULIB_PRINTF_POSIX@ +GNULIB_PTSNAME = @GNULIB_PTSNAME@ +GNULIB_PUTC = @GNULIB_PUTC@ +GNULIB_PUTCHAR = @GNULIB_PUTCHAR@ +GNULIB_PUTENV = @GNULIB_PUTENV@ +GNULIB_PUTS = @GNULIB_PUTS@ +GNULIB_RANDOM_R = @GNULIB_RANDOM_R@ +GNULIB_RAWMEMCHR = @GNULIB_RAWMEMCHR@ +GNULIB_READLINK = @GNULIB_READLINK@ +GNULIB_READLINKAT = @GNULIB_READLINKAT@ +GNULIB_REALLOC_POSIX = @GNULIB_REALLOC_POSIX@ +GNULIB_REALPATH = @GNULIB_REALPATH@ +GNULIB_REMOVE = @GNULIB_REMOVE@ +GNULIB_RENAME = @GNULIB_RENAME@ +GNULIB_RENAMEAT = @GNULIB_RENAMEAT@ +GNULIB_RMDIR = @GNULIB_RMDIR@ +GNULIB_RPMATCH = @GNULIB_RPMATCH@ +GNULIB_SETENV = @GNULIB_SETENV@ +GNULIB_SIGACTION = @GNULIB_SIGACTION@ +GNULIB_SIGNAL_H_SIGPIPE = @GNULIB_SIGNAL_H_SIGPIPE@ +GNULIB_SIGPROCMASK = @GNULIB_SIGPROCMASK@ +GNULIB_SLEEP = @GNULIB_SLEEP@ +GNULIB_SNPRINTF = @GNULIB_SNPRINTF@ +GNULIB_SPRINTF_POSIX = @GNULIB_SPRINTF_POSIX@ +GNULIB_STAT = @GNULIB_STAT@ +GNULIB_STDIO_H_SIGPIPE = @GNULIB_STDIO_H_SIGPIPE@ +GNULIB_STPCPY = @GNULIB_STPCPY@ +GNULIB_STPNCPY = @GNULIB_STPNCPY@ +GNULIB_STRCASESTR = @GNULIB_STRCASESTR@ +GNULIB_STRCHRNUL = @GNULIB_STRCHRNUL@ +GNULIB_STRDUP = @GNULIB_STRDUP@ +GNULIB_STRERROR = @GNULIB_STRERROR@ +GNULIB_STRNCAT = @GNULIB_STRNCAT@ +GNULIB_STRNDUP = @GNULIB_STRNDUP@ +GNULIB_STRNLEN = @GNULIB_STRNLEN@ +GNULIB_STRPBRK = @GNULIB_STRPBRK@ +GNULIB_STRPTIME = @GNULIB_STRPTIME@ +GNULIB_STRSEP = @GNULIB_STRSEP@ +GNULIB_STRSIGNAL = @GNULIB_STRSIGNAL@ +GNULIB_STRSTR = @GNULIB_STRSTR@ +GNULIB_STRTOD = @GNULIB_STRTOD@ +GNULIB_STRTOIMAX = @GNULIB_STRTOIMAX@ +GNULIB_STRTOK_R = @GNULIB_STRTOK_R@ +GNULIB_STRTOLL = @GNULIB_STRTOLL@ +GNULIB_STRTOULL = @GNULIB_STRTOULL@ +GNULIB_STRTOUMAX = @GNULIB_STRTOUMAX@ +GNULIB_STRVERSCMP = @GNULIB_STRVERSCMP@ +GNULIB_SYMLINK = @GNULIB_SYMLINK@ +GNULIB_SYMLINKAT = @GNULIB_SYMLINKAT@ +GNULIB_TIMEGM = @GNULIB_TIMEGM@ +GNULIB_TIME_R = @GNULIB_TIME_R@ +GNULIB_TMPFILE = @GNULIB_TMPFILE@ +GNULIB_TTYNAME_R = @GNULIB_TTYNAME_R@ +GNULIB_UNISTD_H_GETOPT = @GNULIB_UNISTD_H_GETOPT@ +GNULIB_UNISTD_H_SIGPIPE = @GNULIB_UNISTD_H_SIGPIPE@ +GNULIB_UNLINK = @GNULIB_UNLINK@ +GNULIB_UNLINKAT = @GNULIB_UNLINKAT@ +GNULIB_UNLOCKPT = @GNULIB_UNLOCKPT@ +GNULIB_UNSETENV = @GNULIB_UNSETENV@ +GNULIB_USLEEP = @GNULIB_USLEEP@ +GNULIB_UTIMENSAT = @GNULIB_UTIMENSAT@ +GNULIB_VASPRINTF = @GNULIB_VASPRINTF@ +GNULIB_VDPRINTF = @GNULIB_VDPRINTF@ +GNULIB_VFPRINTF = @GNULIB_VFPRINTF@ +GNULIB_VFPRINTF_POSIX = @GNULIB_VFPRINTF_POSIX@ +GNULIB_VPRINTF = @GNULIB_VPRINTF@ +GNULIB_VPRINTF_POSIX = @GNULIB_VPRINTF_POSIX@ +GNULIB_VSNPRINTF = @GNULIB_VSNPRINTF@ +GNULIB_VSPRINTF_POSIX = @GNULIB_VSPRINTF_POSIX@ +GNULIB_WARN_CFLAGS = @GNULIB_WARN_CFLAGS@ +GNULIB_WCRTOMB = @GNULIB_WCRTOMB@ +GNULIB_WCSNRTOMBS = @GNULIB_WCSNRTOMBS@ +GNULIB_WCSRTOMBS = @GNULIB_WCSRTOMBS@ +GNULIB_WCTOB = @GNULIB_WCTOB@ +GNULIB_WCWIDTH = @GNULIB_WCWIDTH@ +GNULIB_WRITE = @GNULIB_WRITE@ +GREP = @GREP@ +HAVE_ATOLL = @HAVE_ATOLL@ +HAVE_BTOWC = @HAVE_BTOWC@ +HAVE_CALLOC_POSIX = @HAVE_CALLOC_POSIX@ +HAVE_CANONICALIZE_FILE_NAME = @HAVE_CANONICALIZE_FILE_NAME@ +HAVE_CHOWN = @HAVE_CHOWN@ +HAVE_DECL_ENVIRON = @HAVE_DECL_ENVIRON@ +HAVE_DECL_FPURGE = @HAVE_DECL_FPURGE@ +HAVE_DECL_GETDELIM = @HAVE_DECL_GETDELIM@ +HAVE_DECL_GETLINE = @HAVE_DECL_GETLINE@ +HAVE_DECL_GETLOADAVG = @HAVE_DECL_GETLOADAVG@ +HAVE_DECL_GETLOGIN_R = @HAVE_DECL_GETLOGIN_R@ +HAVE_DECL_GETPAGESIZE = @HAVE_DECL_GETPAGESIZE@ +HAVE_DECL_GETUSERSHELL = @HAVE_DECL_GETUSERSHELL@ +HAVE_DECL_IMAXABS = @HAVE_DECL_IMAXABS@ +HAVE_DECL_IMAXDIV = @HAVE_DECL_IMAXDIV@ +HAVE_DECL_MEMMEM = @HAVE_DECL_MEMMEM@ +HAVE_DECL_MEMRCHR = @HAVE_DECL_MEMRCHR@ +HAVE_DECL_OBSTACK_PRINTF = @HAVE_DECL_OBSTACK_PRINTF@ +HAVE_DECL_SNPRINTF = @HAVE_DECL_SNPRINTF@ +HAVE_DECL_STRDUP = @HAVE_DECL_STRDUP@ +HAVE_DECL_STRNCASECMP = @HAVE_DECL_STRNCASECMP@ +HAVE_DECL_STRNDUP = @HAVE_DECL_STRNDUP@ +HAVE_DECL_STRNLEN = @HAVE_DECL_STRNLEN@ +HAVE_DECL_STRSIGNAL = @HAVE_DECL_STRSIGNAL@ +HAVE_DECL_STRTOIMAX = @HAVE_DECL_STRTOIMAX@ +HAVE_DECL_STRTOK_R = @HAVE_DECL_STRTOK_R@ +HAVE_DECL_STRTOUMAX = @HAVE_DECL_STRTOUMAX@ +HAVE_DECL_VSNPRINTF = @HAVE_DECL_VSNPRINTF@ +HAVE_DECL_WCTOB = @HAVE_DECL_WCTOB@ +HAVE_DECL_WCWIDTH = @HAVE_DECL_WCWIDTH@ +HAVE_DPRINTF = @HAVE_DPRINTF@ +HAVE_DUP2 = @HAVE_DUP2@ +HAVE_DUP3 = @HAVE_DUP3@ +HAVE_EUIDACCESS = @HAVE_EUIDACCESS@ +HAVE_FACCESSAT = @HAVE_FACCESSAT@ +HAVE_FCHDIR = @HAVE_FCHDIR@ +HAVE_FCHMODAT = @HAVE_FCHMODAT@ +HAVE_FCHOWNAT = @HAVE_FCHOWNAT@ +HAVE_FCNTL = @HAVE_FCNTL@ +HAVE_FSEEKO = @HAVE_FSEEKO@ +HAVE_FSTATAT = @HAVE_FSTATAT@ +HAVE_FSYNC = @HAVE_FSYNC@ +HAVE_FTELLO = @HAVE_FTELLO@ +HAVE_FTRUNCATE = @HAVE_FTRUNCATE@ +HAVE_FUTIMENS = @HAVE_FUTIMENS@ +HAVE_GETDOMAINNAME = @HAVE_GETDOMAINNAME@ +HAVE_GETDTABLESIZE = @HAVE_GETDTABLESIZE@ +HAVE_GETGROUPS = @HAVE_GETGROUPS@ +HAVE_GETHOSTNAME = @HAVE_GETHOSTNAME@ +HAVE_GETLOGIN = @HAVE_GETLOGIN@ +HAVE_GETOPT_H = @HAVE_GETOPT_H@ +HAVE_GETPAGESIZE = @HAVE_GETPAGESIZE@ +HAVE_GETSUBOPT = @HAVE_GETSUBOPT@ +HAVE_GETTIMEOFDAY = @HAVE_GETTIMEOFDAY@ +HAVE_GRANTPT = @HAVE_GRANTPT@ +HAVE_INTTYPES_H = @HAVE_INTTYPES_H@ +HAVE_ISWBLANK = @HAVE_ISWBLANK@ +HAVE_ISWCNTRL = @HAVE_ISWCNTRL@ +HAVE_LANGINFO_CODESET = @HAVE_LANGINFO_CODESET@ +HAVE_LANGINFO_ERA = @HAVE_LANGINFO_ERA@ +HAVE_LANGINFO_H = @HAVE_LANGINFO_H@ +HAVE_LCHMOD = @HAVE_LCHMOD@ +HAVE_LCHOWN = @HAVE_LCHOWN@ +HAVE_LIBSIGSEGV = @HAVE_LIBSIGSEGV@ +HAVE_LINK = @HAVE_LINK@ +HAVE_LINKAT = @HAVE_LINKAT@ +HAVE_LOCALTIME_R = @HAVE_LOCALTIME_R@ +HAVE_LONG_LONG_INT = @HAVE_LONG_LONG_INT@ +HAVE_LSTAT = @HAVE_LSTAT@ +HAVE_MALLOC_POSIX = @HAVE_MALLOC_POSIX@ +HAVE_MBRLEN = @HAVE_MBRLEN@ +HAVE_MBRTOWC = @HAVE_MBRTOWC@ +HAVE_MBSINIT = @HAVE_MBSINIT@ +HAVE_MBSLEN = @HAVE_MBSLEN@ +HAVE_MBSNRTOWCS = @HAVE_MBSNRTOWCS@ +HAVE_MBSRTOWCS = @HAVE_MBSRTOWCS@ +HAVE_MEMCHR = @HAVE_MEMCHR@ +HAVE_MEMPCPY = @HAVE_MEMPCPY@ +HAVE_MKDIRAT = @HAVE_MKDIRAT@ +HAVE_MKDTEMP = @HAVE_MKDTEMP@ +HAVE_MKFIFO = @HAVE_MKFIFO@ +HAVE_MKFIFOAT = @HAVE_MKFIFOAT@ +HAVE_MKNOD = @HAVE_MKNOD@ +HAVE_MKNODAT = @HAVE_MKNODAT@ +HAVE_MKOSTEMP = @HAVE_MKOSTEMP@ +HAVE_MKOSTEMPS = @HAVE_MKOSTEMPS@ +HAVE_MKSTEMP = @HAVE_MKSTEMP@ +HAVE_MKSTEMPS = @HAVE_MKSTEMPS@ +HAVE_NANOSLEEP = @HAVE_NANOSLEEP@ +HAVE_NL_LANGINFO = @HAVE_NL_LANGINFO@ +HAVE_OPENAT = @HAVE_OPENAT@ +HAVE_OS_H = @HAVE_OS_H@ +HAVE_PIPE2 = @HAVE_PIPE2@ +HAVE_POSIX_SIGNALBLOCKING = @HAVE_POSIX_SIGNALBLOCKING@ +HAVE_PREAD = @HAVE_PREAD@ +HAVE_PTSNAME = @HAVE_PTSNAME@ +HAVE_RANDOM_H = @HAVE_RANDOM_H@ +HAVE_RANDOM_R = @HAVE_RANDOM_R@ +HAVE_RAWMEMCHR = @HAVE_RAWMEMCHR@ +HAVE_READLINK = @HAVE_READLINK@ +HAVE_READLINKAT = @HAVE_READLINKAT@ +HAVE_REALLOC_POSIX = @HAVE_REALLOC_POSIX@ +HAVE_REALPATH = @HAVE_REALPATH@ +HAVE_RENAMEAT = @HAVE_RENAMEAT@ +HAVE_RPMATCH = @HAVE_RPMATCH@ +HAVE_SETENV = @HAVE_SETENV@ +HAVE_SIGACTION = @HAVE_SIGACTION@ +HAVE_SIGINFO_T = @HAVE_SIGINFO_T@ +HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@ +HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@ +HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@ +HAVE_SIGSET_T = @HAVE_SIGSET_T@ +HAVE_SLEEP = @HAVE_SLEEP@ +HAVE_STDINT_H = @HAVE_STDINT_H@ +HAVE_STPCPY = @HAVE_STPCPY@ +HAVE_STPNCPY = @HAVE_STPNCPY@ +HAVE_STRCASECMP = @HAVE_STRCASECMP@ +HAVE_STRCASESTR = @HAVE_STRCASESTR@ +HAVE_STRCHRNUL = @HAVE_STRCHRNUL@ +HAVE_STRPBRK = @HAVE_STRPBRK@ +HAVE_STRPTIME = @HAVE_STRPTIME@ +HAVE_STRSEP = @HAVE_STRSEP@ +HAVE_STRTOD = @HAVE_STRTOD@ +HAVE_STRTOLL = @HAVE_STRTOLL@ +HAVE_STRTOULL = @HAVE_STRTOULL@ +HAVE_STRUCT_RANDOM_DATA = @HAVE_STRUCT_RANDOM_DATA@ +HAVE_STRUCT_SIGACTION_SA_SIGACTION = @HAVE_STRUCT_SIGACTION_SA_SIGACTION@ +HAVE_STRUCT_TIMEVAL = @HAVE_STRUCT_TIMEVAL@ +HAVE_STRVERSCMP = @HAVE_STRVERSCMP@ +HAVE_SYMLINK = @HAVE_SYMLINK@ +HAVE_SYMLINKAT = @HAVE_SYMLINKAT@ +HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@ +HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@ +HAVE_SYS_LOADAVG_H = @HAVE_SYS_LOADAVG_H@ +HAVE_SYS_PARAM_H = @HAVE_SYS_PARAM_H@ +HAVE_SYS_TIME_H = @HAVE_SYS_TIME_H@ +HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@ +HAVE_TIMEGM = @HAVE_TIMEGM@ +HAVE_TTYNAME_R = @HAVE_TTYNAME_R@ +HAVE_TYPE_VOLATILE_SIG_ATOMIC_T = @HAVE_TYPE_VOLATILE_SIG_ATOMIC_T@ +HAVE_UNISTD_H = @HAVE_UNISTD_H@ +HAVE_UNLINKAT = @HAVE_UNLINKAT@ +HAVE_UNLOCKPT = @HAVE_UNLOCKPT@ +HAVE_UNSETENV = @HAVE_UNSETENV@ +HAVE_UNSIGNED_LONG_LONG_INT = @HAVE_UNSIGNED_LONG_LONG_INT@ +HAVE_USLEEP = @HAVE_USLEEP@ +HAVE_UTIMENSAT = @HAVE_UTIMENSAT@ +HAVE_VASPRINTF = @HAVE_VASPRINTF@ +HAVE_VDPRINTF = @HAVE_VDPRINTF@ +HAVE_WCHAR_H = @HAVE_WCHAR_H@ +HAVE_WCHAR_T = @HAVE_WCHAR_T@ +HAVE_WCRTOMB = @HAVE_WCRTOMB@ +HAVE_WCSNRTOMBS = @HAVE_WCSNRTOMBS@ +HAVE_WCSRTOMBS = @HAVE_WCSRTOMBS@ +HAVE_WCTYPE_H = @HAVE_WCTYPE_H@ +HAVE_WINT_T = @HAVE_WINT_T@ +HAVE__BOOL = @HAVE__BOOL@ +HELP2MAN = @HELP2MAN@ +ICONV_H = @ICONV_H@ +INCLUDE_NEXT = @INCLUDE_NEXT@ +INCLUDE_NEXT_AS_FIRST_DIRECTIVE = @INCLUDE_NEXT_AS_FIRST_DIRECTIVE@ +INSTALL = @INSTALL@ +INSTALL_DATA = @INSTALL_DATA@ +INSTALL_PROGRAM = @INSTALL_PROGRAM@ +INSTALL_SCRIPT = @INSTALL_SCRIPT@ +INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@ +INT32_MAX_LT_INTMAX_MAX = @INT32_MAX_LT_INTMAX_MAX@ +INT64_MAX_EQ_LONG_MAX = @INT64_MAX_EQ_LONG_MAX@ +INTLLIBS = @INTLLIBS@ +INTL_MACOSX_LIBS = @INTL_MACOSX_LIBS@ +LDFLAGS = @LDFLAGS@ +LIBCSTACK = @LIBCSTACK@ +LIBDIFFUTILS_LIBDEPS = @LIBDIFFUTILS_LIBDEPS@ +LIBDIFFUTILS_LTLIBDEPS = @LIBDIFFUTILS_LTLIBDEPS@ +LIBICONV = @LIBICONV@ +LIBINTL = @LIBINTL@ +LIBOBJS = @LIBOBJS@ +LIBS = @LIBS@ +LIBSIGSEGV = @LIBSIGSEGV@ +LIBSIGSEGV_PREFIX = @LIBSIGSEGV_PREFIX@ +LIBTESTS_LIBDEPS = @LIBTESTS_LIBDEPS@ +LIB_CLOCK_GETTIME = @LIB_CLOCK_GETTIME@ +LOCALCHARSET_TESTS_ENVIRONMENT = @LOCALCHARSET_TESTS_ENVIRONMENT@ +LOCALE_FR = @LOCALE_FR@ +LOCALE_FR_UTF8 = @LOCALE_FR_UTF8@ +LOCALE_JA = @LOCALE_JA@ +LOCALE_TR_UTF8 = @LOCALE_TR_UTF8@ +LOCALE_ZH_CN = @LOCALE_ZH_CN@ +LTLIBCSTACK = @LTLIBCSTACK@ +LTLIBICONV = @LTLIBICONV@ +LTLIBINTL = @LTLIBINTL@ +LTLIBOBJS = @LTLIBOBJS@ +LTLIBSIGSEGV = @LTLIBSIGSEGV@ +MAKEINFO = @MAKEINFO@ +MKDIR_P = @MKDIR_P@ +MSGFMT = @MSGFMT@ +MSGFMT_015 = @MSGFMT_015@ +MSGMERGE = @MSGMERGE@ +NEXT_AS_FIRST_DIRECTIVE_ERRNO_H = @NEXT_AS_FIRST_DIRECTIVE_ERRNO_H@ +NEXT_AS_FIRST_DIRECTIVE_FCNTL_H = @NEXT_AS_FIRST_DIRECTIVE_FCNTL_H@ +NEXT_AS_FIRST_DIRECTIVE_GETOPT_H = @NEXT_AS_FIRST_DIRECTIVE_GETOPT_H@ +NEXT_AS_FIRST_DIRECTIVE_ICONV_H = @NEXT_AS_FIRST_DIRECTIVE_ICONV_H@ +NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H = @NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H@ +NEXT_AS_FIRST_DIRECTIVE_LANGINFO_H = @NEXT_AS_FIRST_DIRECTIVE_LANGINFO_H@ +NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H = @NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H@ +NEXT_AS_FIRST_DIRECTIVE_STDARG_H = @NEXT_AS_FIRST_DIRECTIVE_STDARG_H@ +NEXT_AS_FIRST_DIRECTIVE_STDDEF_H = @NEXT_AS_FIRST_DIRECTIVE_STDDEF_H@ +NEXT_AS_FIRST_DIRECTIVE_STDINT_H = @NEXT_AS_FIRST_DIRECTIVE_STDINT_H@ +NEXT_AS_FIRST_DIRECTIVE_STDIO_H = @NEXT_AS_FIRST_DIRECTIVE_STDIO_H@ +NEXT_AS_FIRST_DIRECTIVE_STDLIB_H = @NEXT_AS_FIRST_DIRECTIVE_STDLIB_H@ +NEXT_AS_FIRST_DIRECTIVE_STRINGS_H = @NEXT_AS_FIRST_DIRECTIVE_STRINGS_H@ +NEXT_AS_FIRST_DIRECTIVE_STRING_H = @NEXT_AS_FIRST_DIRECTIVE_STRING_H@ +NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H@ +NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H@ +NEXT_AS_FIRST_DIRECTIVE_SYS_WAIT_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_WAIT_H@ +NEXT_AS_FIRST_DIRECTIVE_TIME_H = @NEXT_AS_FIRST_DIRECTIVE_TIME_H@ +NEXT_AS_FIRST_DIRECTIVE_UNISTD_H = @NEXT_AS_FIRST_DIRECTIVE_UNISTD_H@ +NEXT_AS_FIRST_DIRECTIVE_WCHAR_H = @NEXT_AS_FIRST_DIRECTIVE_WCHAR_H@ +NEXT_AS_FIRST_DIRECTIVE_WCTYPE_H = @NEXT_AS_FIRST_DIRECTIVE_WCTYPE_H@ +NEXT_ERRNO_H = @NEXT_ERRNO_H@ +NEXT_FCNTL_H = @NEXT_FCNTL_H@ +NEXT_GETOPT_H = @NEXT_GETOPT_H@ +NEXT_ICONV_H = @NEXT_ICONV_H@ +NEXT_INTTYPES_H = @NEXT_INTTYPES_H@ +NEXT_LANGINFO_H = @NEXT_LANGINFO_H@ +NEXT_SIGNAL_H = @NEXT_SIGNAL_H@ +NEXT_STDARG_H = @NEXT_STDARG_H@ +NEXT_STDDEF_H = @NEXT_STDDEF_H@ +NEXT_STDINT_H = @NEXT_STDINT_H@ +NEXT_STDIO_H = @NEXT_STDIO_H@ +NEXT_STDLIB_H = @NEXT_STDLIB_H@ +NEXT_STRINGS_H = @NEXT_STRINGS_H@ +NEXT_STRING_H = @NEXT_STRING_H@ +NEXT_SYS_STAT_H = @NEXT_SYS_STAT_H@ +NEXT_SYS_TIME_H = @NEXT_SYS_TIME_H@ +NEXT_SYS_WAIT_H = @NEXT_SYS_WAIT_H@ +NEXT_TIME_H = @NEXT_TIME_H@ +NEXT_UNISTD_H = @NEXT_UNISTD_H@ +NEXT_WCHAR_H = @NEXT_WCHAR_H@ +NEXT_WCTYPE_H = @NEXT_WCTYPE_H@ +OBJEXT = @OBJEXT@ 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install-strip installcheck installcheck-am \ + installdirs maintainer-clean maintainer-clean-generic \ + mostlyclean mostlyclean-generic pdf pdf-am ps ps-am uninstall \ + uninstall-am uninstall-man uninstall-man1 + +cmp.1: $S/cmp.c +diff.1: $S/diff.c +diff3.1: $S/diff3.c +sdiff.1: $S/sdiff.c + +# Depend on configure.ac to get version number changes. +$(dist_man1_MANS): $(top_srcdir)/configure.ac + $(AM_V_GEN)base=`expr $@ : '\(.*\).1'` && \ + (echo '[NAME]' && sed 's@/\* *@@; s/-/\\-/; q' $S/$$base.c) | \ + $(HELP2MAN) -i - -S '$(PACKAGE) $(VERSION)' ../src/$$base | \ + sed 's/^\.B info .*/.B info diff/' >$@ + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/man/cmp.1 b/man/cmp.1 new file mode 100644 index 0000000..390fb32 --- /dev/null +++ b/man/cmp.1 @@ -0,0 +1,66 @@ +.\" DO NOT MODIFY THIS FILE! It was generated by help2man 1.36. +.TH CMP "1" "April 2010" "diffutils 2.9.19-4065" "User Commands" +.SH NAME +cmp \- compare two files byte by byte +.SH SYNOPSIS +.B cmp +[\fIOPTION\fR]... \fIFILE1 \fR[\fIFILE2 \fR[\fISKIP1 \fR[\fISKIP2\fR]]] +.SH DESCRIPTION +Compare two files byte by byte. +.TP +\fB\-b\fR \fB\-\-print\-bytes\fR +Print differing bytes. +.TP +\fB\-i\fR SKIP \fB\-\-ignore\-initial\fR=\fISKIP\fR +Skip the first SKIP bytes of input. +.HP +\fB\-i\fR SKIP1:SKIP2 \fB\-\-ignore\-initial\fR=\fISKIP1\fR:SKIP2 +.IP +Skip the first SKIP1 bytes of FILE1 and the first SKIP2 bytes of FILE2. +.TP +\fB\-l\fR \fB\-\-verbose\fR +Output byte numbers and values of all differing bytes. +.TP +\fB\-n\fR LIMIT \fB\-\-bytes\fR=\fILIMIT\fR +Compare at most LIMIT bytes. +.TP +\fB\-s\fR \fB\-\-quiet\fR \fB\-\-silent\fR +Output nothing; yield exit status only. +.TP +\fB\-v\fR \fB\-\-version\fR +Output version info. +.TP +\fB\-\-help\fR +Output this help. +.PP +SKIP1 and SKIP2 are the number of bytes to skip in each file. +SKIP values may be followed by the following multiplicative suffixes: +kB 1000, K 1024, MB 1,000,000, M 1,048,576, +GB 1,000,000,000, G 1,073,741,824, and so on for T, P, E, Z, Y. +.PP +If a FILE is `\-' or missing, read standard input. +Exit status is 0 if inputs are the same, 1 if different, 2 if trouble. +.SH AUTHOR +Written by Torbjorn Granlund and David MacKenzie. +.SH "REPORTING BUGS" +Report bugs to: bug\-diffutils@gnu.org +GNU diffutils home page: <http://www.gnu.org/software/diffutils/> +General help using GNU software: <http://www.gnu.org/gethelp/> +.SH COPYRIGHT +Copyright \(co 2010 Free Software Foundation, Inc. +License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>. +.br +This is free software: you are free to change and redistribute it. +There is NO WARRANTY, to the extent permitted by law. +.SH "SEE ALSO" +The full documentation for +.B cmp +is maintained as a Texinfo manual. If the +.B info +and +.B cmp +programs are properly installed at your site, the command +.IP +.B info diff +.PP +should give you access to the complete manual. diff --git a/man/diff.1 b/man/diff.1 new file mode 100644 index 0000000..718b891 --- /dev/null +++ b/man/diff.1 @@ -0,0 +1,233 @@ +.\" DO NOT MODIFY THIS FILE! It was generated by help2man 1.36. +.TH DIFF "1" "April 2010" "diffutils 2.9.19-4065" "User Commands" +.SH NAME +diff \- compare files line by line +.SH SYNOPSIS +.B diff +[\fIOPTION\fR]... \fIFILES\fR +.SH DESCRIPTION +Compare files line by line. +.TP +\fB\-i\fR \fB\-\-ignore\-case\fR +Ignore case differences in file contents. +.TP +\fB\-\-ignore\-file\-name\-case\fR +Ignore case when comparing file names. +.TP +\fB\-\-no\-ignore\-file\-name\-case\fR +Consider case when comparing file names. +.TP +\fB\-E\fR \fB\-\-ignore\-tab\-expansion\fR +Ignore changes due to tab expansion. +.TP +\fB\-b\fR \fB\-\-ignore\-space\-change\fR +Ignore changes in the amount of white space. +.TP +\fB\-w\fR \fB\-\-ignore\-all\-space\fR +Ignore all white space. +.TP +\fB\-B\fR \fB\-\-ignore\-blank\-lines\fR +Ignore changes whose lines are all blank. +.TP +\fB\-I\fR RE \fB\-\-ignore\-matching\-lines\fR=\fIRE\fR +Ignore changes whose lines all match RE. +.TP +\fB\-\-strip\-trailing\-cr\fR +Strip trailing carriage return on input. +.TP +\fB\-a\fR \fB\-\-text\fR +Treat all files as text. +.TP +\fB\-c\fR \fB\-C\fR NUM \fB\-\-context\fR[=\fINUM\fR] +Output NUM (default 3) lines of copied context. +.TP +\fB\-u\fR \fB\-U\fR NUM \fB\-\-unified\fR[=\fINUM\fR] +Output NUM (default 3) lines of unified context. +.TP +\fB\-\-label\fR LABEL +Use LABEL instead of file name. +.TP +\fB\-p\fR \fB\-\-show\-c\-function\fR +Show which C function each change is in. +.TP +\fB\-F\fR RE \fB\-\-show\-function\-line\fR=\fIRE\fR +Show the most recent line matching RE. +.TP +\fB\-q\fR \fB\-\-brief\fR +Output only whether files differ. +.TP +\fB\-e\fR \fB\-\-ed\fR +Output an ed script. +.TP +\fB\-\-normal\fR +Output a normal diff. +.TP +\fB\-n\fR \fB\-\-rcs\fR +Output an RCS format diff. +.TP +\fB\-y\fR \fB\-\-side\-by\-side\fR +Output in two columns. +.TP +\fB\-W\fR NUM \fB\-\-width\fR=\fINUM\fR +Output at most NUM (default 130) print columns. +.TP +\fB\-\-left\-column\fR +Output only the left column of common lines. +.TP +\fB\-\-suppress\-common\-lines\fR +Do not output common lines. +.TP +\fB\-D\fR NAME \fB\-\-ifdef\fR=\fINAME\fR +Output merged file to show `#ifdef NAME' diffs. +.TP +\fB\-\-GTYPE\-group\-format\fR=\fIGFMT\fR +Similar, but format GTYPE input groups with GFMT. +.TP +\fB\-\-line\-format\fR=\fILFMT\fR +Similar, but format all input lines with LFMT. +.TP +\fB\-\-LTYPE\-line\-format\fR=\fILFMT\fR +Similar, but format LTYPE input lines with LFMT. +.TP +LTYPE is `old', `new', or `unchanged'. +GTYPE is LTYPE or `changed'. +.IP +GFMT may contain: +.TP +%< +lines from FILE1 +.TP +%> +lines from FILE2 +.TP +%= +lines common to FILE1 and FILE2 +.TP +%[\-][WIDTH][.[PREC]]{doxX}LETTER +printf\-style spec for LETTER +.IP +LETTERs are as follows for new group, lower case for old group: +.TP +F +first line number +.TP +L +last line number +.TP +N +number of lines = L\-F+1 +.TP +E +F\-1 +.TP +M +L+1 +.IP +LFMT may contain: +.TP +%L +contents of line +.TP +%l +contents of line, excluding any trailing newline +.TP +%[\-][WIDTH][.[PREC]]{doxX}n +printf\-style spec for input line number +.IP +Either GFMT or LFMT may contain: +.TP +%% +% +.TP +%c'C' +the single character C +.TP +%c'\eOOO' +the character with octal code OOO +.TP +\fB\-l\fR \fB\-\-paginate\fR +Pass the output through `pr' to paginate it. +.TP +\fB\-t\fR \fB\-\-expand\-tabs\fR +Expand tabs to spaces in output. +.TP +\fB\-T\fR \fB\-\-initial\-tab\fR +Make tabs line up by prepending a tab. +.TP +\fB\-\-tabsize\fR=\fINUM\fR +Tab stops are every NUM (default 8) print columns. +.TP +\fB\-\-suppress\-blank\-empty\fR +Suppress space or tab before empty output lines. +.TP +\fB\-r\fR \fB\-\-recursive\fR +Recursively compare any subdirectories found. +.TP +\fB\-N\fR \fB\-\-new\-file\fR +Treat absent files as empty. +.TP +\fB\-\-unidirectional\-new\-file\fR +Treat absent first files as empty. +.TP +\fB\-s\fR \fB\-\-report\-identical\-files\fR +Report when two files are the same. +.TP +\fB\-x\fR PAT \fB\-\-exclude\fR=\fIPAT\fR +Exclude files that match PAT. +.TP +\fB\-X\fR FILE \fB\-\-exclude\-from\fR=\fIFILE\fR +Exclude files that match any pattern in FILE. +.TP +\fB\-S\fR FILE \fB\-\-starting\-file\fR=\fIFILE\fR +Start with FILE when comparing directories. +.TP +\fB\-\-from\-file\fR=\fIFILE1\fR +Compare FILE1 to all operands. FILE1 can be a directory. +.TP +\fB\-\-to\-file\fR=\fIFILE2\fR +Compare all operands to FILE2. FILE2 can be a directory. +.TP +\fB\-\-horizon\-lines\fR=\fINUM\fR +Keep NUM lines of the common prefix and suffix. +.TP +\fB\-d\fR \fB\-\-minimal\fR +Try hard to find a smaller set of changes. +.TP +\fB\-\-speed\-large\-files\fR +Assume large files and many scattered small changes. +.TP +\fB\-v\fR \fB\-\-version\fR +Output version info. +.TP +\fB\-\-help\fR +Output this help. +.PP +FILES are `FILE1 FILE2' or `DIR1 DIR2' or `DIR FILE...' or `FILE... DIR'. +If \fB\-\-from\-file\fR or \fB\-\-to\-file\fR is given, there are no restrictions on FILES. +If a FILE is `\-', read standard input. +Exit status is 0 if inputs are the same, 1 if different, 2 if trouble. +.SH AUTHOR +Written by Paul Eggert, Mike Haertel, David Hayes, +Richard Stallman, and Len Tower. +.SH "REPORTING BUGS" +Report bugs to: bug\-diffutils@gnu.org +GNU diffutils home page: <http://www.gnu.org/software/diffutils/> +General help using GNU software: <http://www.gnu.org/gethelp/> +.SH COPYRIGHT +Copyright \(co 2010 Free Software Foundation, Inc. +License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>. +.br +This is free software: you are free to change and redistribute it. +There is NO WARRANTY, to the extent permitted by law. +.SH "SEE ALSO" +The full documentation for +.B diff +is maintained as a Texinfo manual. If the +.B info +and +.B diff +programs are properly installed at your site, the command +.IP +.B info diff +.PP +should give you access to the complete manual. diff --git a/man/diff3.1 b/man/diff3.1 new file mode 100644 index 0000000..270020f --- /dev/null +++ b/man/diff3.1 @@ -0,0 +1,81 @@ +.\" DO NOT MODIFY THIS FILE! It was generated by help2man 1.36. +.TH DIFF3 "1" "April 2010" "diffutils 2.9.19-4065" "User Commands" +.SH NAME +diff3 \- compare three files line by line +.SH SYNOPSIS +.B diff3 +[\fIOPTION\fR]... \fIMYFILE OLDFILE YOURFILE\fR +.SH DESCRIPTION +Compare three files line by line. +.TP +\fB\-e\fR \fB\-\-ed\fR +Output unmerged changes from OLDFILE to YOURFILE into MYFILE. +.TP +\fB\-E\fR \fB\-\-show\-overlap\fR +Output unmerged changes, bracketing conflicts. +.TP +\fB\-A\fR \fB\-\-show\-all\fR +Output all changes, bracketing conflicts. +.TP +\fB\-x\fR \fB\-\-overlap\-only\fR +Output overlapping changes. +.TP +\fB\-X\fR +Output overlapping changes, bracketing them. +.TP +\fB\-3\fR \fB\-\-easy\-only\fR +Output unmerged nonoverlapping changes. +.TP +\fB\-m\fR \fB\-\-merge\fR +Output merged file instead of ed script (default \fB\-A\fR). +.TP +\fB\-L\fR LABEL \fB\-\-label\fR=\fILABEL\fR +Use LABEL instead of file name. +.TP +\fB\-i\fR +Append `w' and `q' commands to ed scripts. +.TP +\fB\-a\fR \fB\-\-text\fR +Treat all files as text. +.TP +\fB\-\-strip\-trailing\-cr\fR +Strip trailing carriage return on input. +.TP +\fB\-T\fR \fB\-\-initial\-tab\fR +Make tabs line up by prepending a tab. +.TP +\fB\-\-diff\-program\fR=\fIPROGRAM\fR +Use PROGRAM to compare files. +.TP +\fB\-v\fR \fB\-\-version\fR +Output version info. +.TP +\fB\-\-help\fR +Output this help. +.PP +If a FILE is `\-', read standard input. +Exit status is 0 if successful, 1 if conflicts, 2 if trouble. +.SH AUTHOR +Written by Randy Smith. +.SH "REPORTING BUGS" +Report bugs to: bug\-diffutils@gnu.org +GNU diffutils home page: <http://www.gnu.org/software/diffutils/> +General help using GNU software: <http://www.gnu.org/gethelp/> +.SH COPYRIGHT +Copyright \(co 2010 Free Software Foundation, Inc. +License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>. +.br +This is free software: you are free to change and redistribute it. +There is NO WARRANTY, to the extent permitted by law. +.SH "SEE ALSO" +The full documentation for +.B diff3 +is maintained as a Texinfo manual. If the +.B info +and +.B diff3 +programs are properly installed at your site, the command +.IP +.B info diff +.PP +should give you access to the complete manual. diff --git a/man/sdiff.1 b/man/sdiff.1 new file mode 100644 index 0000000..3af194f --- /dev/null +++ b/man/sdiff.1 @@ -0,0 +1,93 @@ +.\" DO NOT MODIFY THIS FILE! It was generated by help2man 1.36. +.TH SDIFF "1" "April 2010" "diffutils 2.9.19-4065" "User Commands" +.SH NAME +sdiff \- side-by-side merge of file differences +.SH SYNOPSIS +.B sdiff +[\fIOPTION\fR]... \fIFILE1 FILE2\fR +.SH DESCRIPTION +Side\-by\-side merge of file differences. +.TP +\fB\-o\fR FILE \fB\-\-output\fR=\fIFILE\fR +Operate interactively, sending output to FILE. +.TP +\fB\-i\fR \fB\-\-ignore\-case\fR +Consider upper\- and lower\-case to be the same. +.TP +\fB\-E\fR \fB\-\-ignore\-tab\-expansion\fR +Ignore changes due to tab expansion. +.TP +\fB\-b\fR \fB\-\-ignore\-space\-change\fR +Ignore changes in the amount of white space. +.TP +\fB\-W\fR \fB\-\-ignore\-all\-space\fR +Ignore all white space. +.TP +\fB\-B\fR \fB\-\-ignore\-blank\-lines\fR +Ignore changes whose lines are all blank. +.TP +\fB\-I\fR RE \fB\-\-ignore\-matching\-lines\fR=\fIRE\fR +Ignore changes whose lines all match RE. +.TP +\fB\-\-strip\-trailing\-cr\fR +Strip trailing carriage return on input. +.TP +\fB\-a\fR \fB\-\-text\fR +Treat all files as text. +.TP +\fB\-w\fR NUM \fB\-\-width\fR=\fINUM\fR +Output at most NUM (default 130) print columns. +.TP +\fB\-l\fR \fB\-\-left\-column\fR +Output only the left column of common lines. +.TP +\fB\-s\fR \fB\-\-suppress\-common\-lines\fR +Do not output common lines. +.TP +\fB\-t\fR \fB\-\-expand\-tabs\fR +Expand tabs to spaces in output. +.TP +\fB\-\-tabsize\fR=\fINUM\fR +Tab stops are every NUM (default 8) print columns. +.TP +\fB\-d\fR \fB\-\-minimal\fR +Try hard to find a smaller set of changes. +.TP +\fB\-H\fR \fB\-\-speed\-large\-files\fR +Assume large files and many scattered small changes. +.TP +\fB\-\-diff\-program\fR=\fIPROGRAM\fR +Use PROGRAM to compare files. +.TP +\fB\-v\fR \fB\-\-version\fR +Output version info. +.TP +\fB\-\-help\fR +Output this help. +.PP +If a FILE is `\-', read standard input. +Exit status is 0 if inputs are the same, 1 if different, 2 if trouble. +.SH AUTHOR +Written by Thomas Lord. +.SH "REPORTING BUGS" +Report bugs to: bug\-diffutils@gnu.org +GNU diffutils home page: <http://www.gnu.org/software/diffutils/> +General help using GNU software: <http://www.gnu.org/gethelp/> +.SH COPYRIGHT +Copyright \(co 2010 Free Software Foundation, Inc. +License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>. +.br +This is free software: you are free to change and redistribute it. +There is NO WARRANTY, to the extent permitted by law. +.SH "SEE ALSO" +The full documentation for +.B sdiff +is maintained as a Texinfo manual. If the +.B info +and +.B sdiff +programs are properly installed at your site, the command +.IP +.B info diff +.PP +should give you access to the complete manual. diff --git a/ms/Makefile.am b/ms/Makefile.am new file mode 100644 index 0000000..1929215 --- /dev/null +++ b/ms/Makefile.am @@ -0,0 +1,18 @@ +# Makefile for GNU diffutils sources used on Microsoft operating systems. + +# Copyright (C) 2001-2002, 2009-2010 Free Software Foundation, Inc. + +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +EXTRA_DIST = config.bat config.sed config.site diff --git a/ms/Makefile.in b/ms/Makefile.in new file mode 100644 index 0000000..45be1e3 --- /dev/null +++ b/ms/Makefile.in @@ -0,0 +1,993 @@ +# Makefile.in generated by automake 1.11a from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, +# 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software +# Foundation, Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +@SET_MAKE@ + +# Makefile for GNU diffutils sources used on Microsoft operating systems. + +# Copyright (C) 2001-2002, 2009-2010 Free Software Foundation, Inc. + +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. +VPATH = @srcdir@ +pkgdatadir = $(datadir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkglibexecdir = $(libexecdir)/@PACKAGE@ +am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd +install_sh_DATA = $(install_sh) -c -m 644 +install_sh_PROGRAM = $(install_sh) -c +install_sh_SCRIPT = $(install_sh) -c +INSTALL_HEADER = $(INSTALL_DATA) +transform = $(program_transform_name) +NORMAL_INSTALL = : +PRE_INSTALL = : +POST_INSTALL = : +NORMAL_UNINSTALL = : +PRE_UNINSTALL = : +POST_UNINSTALL = : +build_triplet = @build@ +host_triplet = @host@ +subdir = ms +DIST_COMMON = README $(srcdir)/Makefile.am $(srcdir)/Makefile.in +ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 +am__aclocal_m4_deps = $(top_srcdir)/m4/00gnulib.m4 \ + $(top_srcdir)/m4/alloca.m4 $(top_srcdir)/m4/argmatch.m4 \ + $(top_srcdir)/m4/btowc.m4 $(top_srcdir)/m4/c-stack.m4 \ + $(top_srcdir)/m4/clock_time.m4 $(top_srcdir)/m4/codeset.m4 \ + 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+GNULIB_STRPBRK = @GNULIB_STRPBRK@ +GNULIB_STRPTIME = @GNULIB_STRPTIME@ +GNULIB_STRSEP = @GNULIB_STRSEP@ +GNULIB_STRSIGNAL = @GNULIB_STRSIGNAL@ +GNULIB_STRSTR = @GNULIB_STRSTR@ +GNULIB_STRTOD = @GNULIB_STRTOD@ +GNULIB_STRTOIMAX = @GNULIB_STRTOIMAX@ +GNULIB_STRTOK_R = @GNULIB_STRTOK_R@ +GNULIB_STRTOLL = @GNULIB_STRTOLL@ +GNULIB_STRTOULL = @GNULIB_STRTOULL@ +GNULIB_STRTOUMAX = @GNULIB_STRTOUMAX@ +GNULIB_STRVERSCMP = @GNULIB_STRVERSCMP@ +GNULIB_SYMLINK = @GNULIB_SYMLINK@ +GNULIB_SYMLINKAT = @GNULIB_SYMLINKAT@ +GNULIB_TIMEGM = @GNULIB_TIMEGM@ +GNULIB_TIME_R = @GNULIB_TIME_R@ +GNULIB_TMPFILE = @GNULIB_TMPFILE@ +GNULIB_TTYNAME_R = @GNULIB_TTYNAME_R@ +GNULIB_UNISTD_H_GETOPT = @GNULIB_UNISTD_H_GETOPT@ +GNULIB_UNISTD_H_SIGPIPE = @GNULIB_UNISTD_H_SIGPIPE@ +GNULIB_UNLINK = @GNULIB_UNLINK@ +GNULIB_UNLINKAT = @GNULIB_UNLINKAT@ +GNULIB_UNLOCKPT = @GNULIB_UNLOCKPT@ +GNULIB_UNSETENV = @GNULIB_UNSETENV@ +GNULIB_USLEEP = @GNULIB_USLEEP@ +GNULIB_UTIMENSAT = @GNULIB_UTIMENSAT@ +GNULIB_VASPRINTF = @GNULIB_VASPRINTF@ +GNULIB_VDPRINTF = @GNULIB_VDPRINTF@ +GNULIB_VFPRINTF = @GNULIB_VFPRINTF@ +GNULIB_VFPRINTF_POSIX = @GNULIB_VFPRINTF_POSIX@ +GNULIB_VPRINTF = @GNULIB_VPRINTF@ +GNULIB_VPRINTF_POSIX = @GNULIB_VPRINTF_POSIX@ +GNULIB_VSNPRINTF = @GNULIB_VSNPRINTF@ +GNULIB_VSPRINTF_POSIX = @GNULIB_VSPRINTF_POSIX@ +GNULIB_WARN_CFLAGS = @GNULIB_WARN_CFLAGS@ +GNULIB_WCRTOMB = @GNULIB_WCRTOMB@ +GNULIB_WCSNRTOMBS = @GNULIB_WCSNRTOMBS@ +GNULIB_WCSRTOMBS = @GNULIB_WCSRTOMBS@ +GNULIB_WCTOB = @GNULIB_WCTOB@ +GNULIB_WCWIDTH = @GNULIB_WCWIDTH@ +GNULIB_WRITE = @GNULIB_WRITE@ +GREP = @GREP@ +HAVE_ATOLL = @HAVE_ATOLL@ +HAVE_BTOWC = @HAVE_BTOWC@ +HAVE_CALLOC_POSIX = @HAVE_CALLOC_POSIX@ +HAVE_CANONICALIZE_FILE_NAME = @HAVE_CANONICALIZE_FILE_NAME@ +HAVE_CHOWN = @HAVE_CHOWN@ +HAVE_DECL_ENVIRON = @HAVE_DECL_ENVIRON@ +HAVE_DECL_FPURGE = @HAVE_DECL_FPURGE@ +HAVE_DECL_GETDELIM = @HAVE_DECL_GETDELIM@ +HAVE_DECL_GETLINE = @HAVE_DECL_GETLINE@ +HAVE_DECL_GETLOADAVG = @HAVE_DECL_GETLOADAVG@ +HAVE_DECL_GETLOGIN_R = @HAVE_DECL_GETLOGIN_R@ +HAVE_DECL_GETPAGESIZE = @HAVE_DECL_GETPAGESIZE@ +HAVE_DECL_GETUSERSHELL = @HAVE_DECL_GETUSERSHELL@ +HAVE_DECL_IMAXABS = @HAVE_DECL_IMAXABS@ +HAVE_DECL_IMAXDIV = @HAVE_DECL_IMAXDIV@ +HAVE_DECL_MEMMEM = @HAVE_DECL_MEMMEM@ +HAVE_DECL_MEMRCHR = @HAVE_DECL_MEMRCHR@ +HAVE_DECL_OBSTACK_PRINTF = @HAVE_DECL_OBSTACK_PRINTF@ +HAVE_DECL_SNPRINTF = @HAVE_DECL_SNPRINTF@ +HAVE_DECL_STRDUP = @HAVE_DECL_STRDUP@ +HAVE_DECL_STRNCASECMP = @HAVE_DECL_STRNCASECMP@ +HAVE_DECL_STRNDUP = @HAVE_DECL_STRNDUP@ +HAVE_DECL_STRNLEN = @HAVE_DECL_STRNLEN@ +HAVE_DECL_STRSIGNAL = @HAVE_DECL_STRSIGNAL@ +HAVE_DECL_STRTOIMAX = @HAVE_DECL_STRTOIMAX@ +HAVE_DECL_STRTOK_R = @HAVE_DECL_STRTOK_R@ +HAVE_DECL_STRTOUMAX = @HAVE_DECL_STRTOUMAX@ +HAVE_DECL_VSNPRINTF = @HAVE_DECL_VSNPRINTF@ +HAVE_DECL_WCTOB = @HAVE_DECL_WCTOB@ +HAVE_DECL_WCWIDTH = @HAVE_DECL_WCWIDTH@ +HAVE_DPRINTF = @HAVE_DPRINTF@ +HAVE_DUP2 = @HAVE_DUP2@ +HAVE_DUP3 = @HAVE_DUP3@ +HAVE_EUIDACCESS = @HAVE_EUIDACCESS@ +HAVE_FACCESSAT = @HAVE_FACCESSAT@ +HAVE_FCHDIR = @HAVE_FCHDIR@ +HAVE_FCHMODAT = @HAVE_FCHMODAT@ +HAVE_FCHOWNAT = @HAVE_FCHOWNAT@ +HAVE_FCNTL = @HAVE_FCNTL@ +HAVE_FSEEKO = @HAVE_FSEEKO@ +HAVE_FSTATAT = @HAVE_FSTATAT@ +HAVE_FSYNC = @HAVE_FSYNC@ +HAVE_FTELLO = @HAVE_FTELLO@ +HAVE_FTRUNCATE = @HAVE_FTRUNCATE@ +HAVE_FUTIMENS = @HAVE_FUTIMENS@ +HAVE_GETDOMAINNAME = @HAVE_GETDOMAINNAME@ +HAVE_GETDTABLESIZE = @HAVE_GETDTABLESIZE@ +HAVE_GETGROUPS = @HAVE_GETGROUPS@ +HAVE_GETHOSTNAME = @HAVE_GETHOSTNAME@ +HAVE_GETLOGIN = @HAVE_GETLOGIN@ +HAVE_GETOPT_H = @HAVE_GETOPT_H@ +HAVE_GETPAGESIZE = @HAVE_GETPAGESIZE@ +HAVE_GETSUBOPT = @HAVE_GETSUBOPT@ +HAVE_GETTIMEOFDAY = @HAVE_GETTIMEOFDAY@ +HAVE_GRANTPT = @HAVE_GRANTPT@ +HAVE_INTTYPES_H = @HAVE_INTTYPES_H@ +HAVE_ISWBLANK = @HAVE_ISWBLANK@ +HAVE_ISWCNTRL = @HAVE_ISWCNTRL@ +HAVE_LANGINFO_CODESET = @HAVE_LANGINFO_CODESET@ +HAVE_LANGINFO_ERA = @HAVE_LANGINFO_ERA@ +HAVE_LANGINFO_H = @HAVE_LANGINFO_H@ +HAVE_LCHMOD = @HAVE_LCHMOD@ +HAVE_LCHOWN = @HAVE_LCHOWN@ +HAVE_LIBSIGSEGV = @HAVE_LIBSIGSEGV@ +HAVE_LINK = @HAVE_LINK@ +HAVE_LINKAT = @HAVE_LINKAT@ +HAVE_LOCALTIME_R = @HAVE_LOCALTIME_R@ +HAVE_LONG_LONG_INT = @HAVE_LONG_LONG_INT@ +HAVE_LSTAT = @HAVE_LSTAT@ +HAVE_MALLOC_POSIX = @HAVE_MALLOC_POSIX@ +HAVE_MBRLEN = @HAVE_MBRLEN@ +HAVE_MBRTOWC = @HAVE_MBRTOWC@ +HAVE_MBSINIT = @HAVE_MBSINIT@ +HAVE_MBSLEN = @HAVE_MBSLEN@ +HAVE_MBSNRTOWCS = @HAVE_MBSNRTOWCS@ +HAVE_MBSRTOWCS = @HAVE_MBSRTOWCS@ +HAVE_MEMCHR = @HAVE_MEMCHR@ +HAVE_MEMPCPY = @HAVE_MEMPCPY@ +HAVE_MKDIRAT = @HAVE_MKDIRAT@ +HAVE_MKDTEMP = @HAVE_MKDTEMP@ +HAVE_MKFIFO = @HAVE_MKFIFO@ +HAVE_MKFIFOAT = @HAVE_MKFIFOAT@ +HAVE_MKNOD = @HAVE_MKNOD@ +HAVE_MKNODAT = @HAVE_MKNODAT@ +HAVE_MKOSTEMP = @HAVE_MKOSTEMP@ +HAVE_MKOSTEMPS = @HAVE_MKOSTEMPS@ +HAVE_MKSTEMP = @HAVE_MKSTEMP@ +HAVE_MKSTEMPS = @HAVE_MKSTEMPS@ +HAVE_NANOSLEEP = @HAVE_NANOSLEEP@ +HAVE_NL_LANGINFO = @HAVE_NL_LANGINFO@ +HAVE_OPENAT = @HAVE_OPENAT@ +HAVE_OS_H = @HAVE_OS_H@ +HAVE_PIPE2 = @HAVE_PIPE2@ +HAVE_POSIX_SIGNALBLOCKING = @HAVE_POSIX_SIGNALBLOCKING@ +HAVE_PREAD = @HAVE_PREAD@ +HAVE_PTSNAME = @HAVE_PTSNAME@ +HAVE_RANDOM_H = @HAVE_RANDOM_H@ +HAVE_RANDOM_R = @HAVE_RANDOM_R@ +HAVE_RAWMEMCHR = @HAVE_RAWMEMCHR@ +HAVE_READLINK = @HAVE_READLINK@ +HAVE_READLINKAT = @HAVE_READLINKAT@ +HAVE_REALLOC_POSIX = @HAVE_REALLOC_POSIX@ +HAVE_REALPATH = @HAVE_REALPATH@ +HAVE_RENAMEAT = @HAVE_RENAMEAT@ +HAVE_RPMATCH = @HAVE_RPMATCH@ +HAVE_SETENV = @HAVE_SETENV@ +HAVE_SIGACTION = @HAVE_SIGACTION@ +HAVE_SIGINFO_T = @HAVE_SIGINFO_T@ +HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@ +HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@ +HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@ +HAVE_SIGSET_T = @HAVE_SIGSET_T@ +HAVE_SLEEP = @HAVE_SLEEP@ +HAVE_STDINT_H = @HAVE_STDINT_H@ +HAVE_STPCPY = @HAVE_STPCPY@ +HAVE_STPNCPY = @HAVE_STPNCPY@ +HAVE_STRCASECMP = @HAVE_STRCASECMP@ +HAVE_STRCASESTR = @HAVE_STRCASESTR@ +HAVE_STRCHRNUL = @HAVE_STRCHRNUL@ +HAVE_STRPBRK = @HAVE_STRPBRK@ +HAVE_STRPTIME = @HAVE_STRPTIME@ +HAVE_STRSEP = @HAVE_STRSEP@ +HAVE_STRTOD = @HAVE_STRTOD@ +HAVE_STRTOLL = @HAVE_STRTOLL@ +HAVE_STRTOULL = @HAVE_STRTOULL@ +HAVE_STRUCT_RANDOM_DATA = @HAVE_STRUCT_RANDOM_DATA@ +HAVE_STRUCT_SIGACTION_SA_SIGACTION = @HAVE_STRUCT_SIGACTION_SA_SIGACTION@ +HAVE_STRUCT_TIMEVAL = @HAVE_STRUCT_TIMEVAL@ +HAVE_STRVERSCMP = @HAVE_STRVERSCMP@ +HAVE_SYMLINK = @HAVE_SYMLINK@ +HAVE_SYMLINKAT = @HAVE_SYMLINKAT@ +HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@ +HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@ +HAVE_SYS_LOADAVG_H = @HAVE_SYS_LOADAVG_H@ +HAVE_SYS_PARAM_H = @HAVE_SYS_PARAM_H@ +HAVE_SYS_TIME_H = @HAVE_SYS_TIME_H@ +HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@ +HAVE_TIMEGM = @HAVE_TIMEGM@ +HAVE_TTYNAME_R = @HAVE_TTYNAME_R@ +HAVE_TYPE_VOLATILE_SIG_ATOMIC_T = @HAVE_TYPE_VOLATILE_SIG_ATOMIC_T@ +HAVE_UNISTD_H = @HAVE_UNISTD_H@ +HAVE_UNLINKAT = @HAVE_UNLINKAT@ +HAVE_UNLOCKPT = @HAVE_UNLOCKPT@ +HAVE_UNSETENV = @HAVE_UNSETENV@ +HAVE_UNSIGNED_LONG_LONG_INT = @HAVE_UNSIGNED_LONG_LONG_INT@ +HAVE_USLEEP = @HAVE_USLEEP@ +HAVE_UTIMENSAT = @HAVE_UTIMENSAT@ +HAVE_VASPRINTF = @HAVE_VASPRINTF@ +HAVE_VDPRINTF = @HAVE_VDPRINTF@ +HAVE_WCHAR_H = @HAVE_WCHAR_H@ +HAVE_WCHAR_T = @HAVE_WCHAR_T@ +HAVE_WCRTOMB = @HAVE_WCRTOMB@ +HAVE_WCSNRTOMBS = @HAVE_WCSNRTOMBS@ +HAVE_WCSRTOMBS = @HAVE_WCSRTOMBS@ +HAVE_WCTYPE_H = @HAVE_WCTYPE_H@ +HAVE_WINT_T = @HAVE_WINT_T@ +HAVE__BOOL = @HAVE__BOOL@ +HELP2MAN = @HELP2MAN@ +ICONV_H = @ICONV_H@ +INCLUDE_NEXT = @INCLUDE_NEXT@ +INCLUDE_NEXT_AS_FIRST_DIRECTIVE = @INCLUDE_NEXT_AS_FIRST_DIRECTIVE@ +INSTALL = @INSTALL@ +INSTALL_DATA = @INSTALL_DATA@ +INSTALL_PROGRAM = @INSTALL_PROGRAM@ +INSTALL_SCRIPT = @INSTALL_SCRIPT@ +INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@ +INT32_MAX_LT_INTMAX_MAX = @INT32_MAX_LT_INTMAX_MAX@ +INT64_MAX_EQ_LONG_MAX = @INT64_MAX_EQ_LONG_MAX@ +INTLLIBS = @INTLLIBS@ +INTL_MACOSX_LIBS = @INTL_MACOSX_LIBS@ +LDFLAGS = @LDFLAGS@ +LIBCSTACK = @LIBCSTACK@ +LIBDIFFUTILS_LIBDEPS = @LIBDIFFUTILS_LIBDEPS@ +LIBDIFFUTILS_LTLIBDEPS = @LIBDIFFUTILS_LTLIBDEPS@ +LIBICONV = @LIBICONV@ +LIBINTL = 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@NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H@ +NEXT_AS_FIRST_DIRECTIVE_LANGINFO_H = @NEXT_AS_FIRST_DIRECTIVE_LANGINFO_H@ +NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H = @NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H@ +NEXT_AS_FIRST_DIRECTIVE_STDARG_H = @NEXT_AS_FIRST_DIRECTIVE_STDARG_H@ +NEXT_AS_FIRST_DIRECTIVE_STDDEF_H = @NEXT_AS_FIRST_DIRECTIVE_STDDEF_H@ +NEXT_AS_FIRST_DIRECTIVE_STDINT_H = @NEXT_AS_FIRST_DIRECTIVE_STDINT_H@ +NEXT_AS_FIRST_DIRECTIVE_STDIO_H = @NEXT_AS_FIRST_DIRECTIVE_STDIO_H@ +NEXT_AS_FIRST_DIRECTIVE_STDLIB_H = @NEXT_AS_FIRST_DIRECTIVE_STDLIB_H@ +NEXT_AS_FIRST_DIRECTIVE_STRINGS_H = @NEXT_AS_FIRST_DIRECTIVE_STRINGS_H@ +NEXT_AS_FIRST_DIRECTIVE_STRING_H = @NEXT_AS_FIRST_DIRECTIVE_STRING_H@ +NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H@ +NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H@ +NEXT_AS_FIRST_DIRECTIVE_SYS_WAIT_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_WAIT_H@ +NEXT_AS_FIRST_DIRECTIVE_TIME_H = @NEXT_AS_FIRST_DIRECTIVE_TIME_H@ +NEXT_AS_FIRST_DIRECTIVE_UNISTD_H = @NEXT_AS_FIRST_DIRECTIVE_UNISTD_H@ +NEXT_AS_FIRST_DIRECTIVE_WCHAR_H = @NEXT_AS_FIRST_DIRECTIVE_WCHAR_H@ +NEXT_AS_FIRST_DIRECTIVE_WCTYPE_H = @NEXT_AS_FIRST_DIRECTIVE_WCTYPE_H@ +NEXT_ERRNO_H = @NEXT_ERRNO_H@ +NEXT_FCNTL_H = @NEXT_FCNTL_H@ +NEXT_GETOPT_H = @NEXT_GETOPT_H@ +NEXT_ICONV_H = @NEXT_ICONV_H@ +NEXT_INTTYPES_H = @NEXT_INTTYPES_H@ +NEXT_LANGINFO_H = @NEXT_LANGINFO_H@ +NEXT_SIGNAL_H = @NEXT_SIGNAL_H@ +NEXT_STDARG_H = @NEXT_STDARG_H@ +NEXT_STDDEF_H = @NEXT_STDDEF_H@ +NEXT_STDINT_H = @NEXT_STDINT_H@ +NEXT_STDIO_H = @NEXT_STDIO_H@ +NEXT_STDLIB_H = @NEXT_STDLIB_H@ +NEXT_STRINGS_H = @NEXT_STRINGS_H@ +NEXT_STRING_H = @NEXT_STRING_H@ +NEXT_SYS_STAT_H = @NEXT_SYS_STAT_H@ +NEXT_SYS_TIME_H = @NEXT_SYS_TIME_H@ +NEXT_SYS_WAIT_H = @NEXT_SYS_WAIT_H@ +NEXT_TIME_H = @NEXT_TIME_H@ +NEXT_UNISTD_H = @NEXT_UNISTD_H@ +NEXT_WCHAR_H = @NEXT_WCHAR_H@ +NEXT_WCTYPE_H = @NEXT_WCTYPE_H@ +OBJEXT = @OBJEXT@ +PACKAGE = @PACKAGE@ +PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@ +PACKAGE_NAME = @PACKAGE_NAME@ +PACKAGE_STRING = @PACKAGE_STRING@ +PACKAGE_TARNAME = @PACKAGE_TARNAME@ +PACKAGE_URL = @PACKAGE_URL@ +PACKAGE_VERSION = @PACKAGE_VERSION@ +PATH_SEPARATOR = @PATH_SEPARATOR@ +POSUB = @POSUB@ +PRAGMA_SYSTEM_HEADER = @PRAGMA_SYSTEM_HEADER@ +PRIPTR_PREFIX = @PRIPTR_PREFIX@ +PRI_MACROS_BROKEN = @PRI_MACROS_BROKEN@ +PR_PROGRAM = @PR_PROGRAM@ +PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@ +RANLIB = @RANLIB@ +REPLACE_BTOWC = @REPLACE_BTOWC@ +REPLACE_CANONICALIZE_FILE_NAME = @REPLACE_CANONICALIZE_FILE_NAME@ +REPLACE_CHOWN = @REPLACE_CHOWN@ +REPLACE_CLOSE = @REPLACE_CLOSE@ +REPLACE_DPRINTF = @REPLACE_DPRINTF@ +REPLACE_DUP = @REPLACE_DUP@ +REPLACE_DUP2 = @REPLACE_DUP2@ +REPLACE_FCHOWNAT = @REPLACE_FCHOWNAT@ +REPLACE_FCLOSE = @REPLACE_FCLOSE@ +REPLACE_FCNTL = @REPLACE_FCNTL@ +REPLACE_FFLUSH = @REPLACE_FFLUSH@ +REPLACE_FOPEN = @REPLACE_FOPEN@ +REPLACE_FPRINTF = @REPLACE_FPRINTF@ +REPLACE_FPURGE = @REPLACE_FPURGE@ +REPLACE_FREOPEN = @REPLACE_FREOPEN@ +REPLACE_FSEEK = @REPLACE_FSEEK@ +REPLACE_FSEEKO = @REPLACE_FSEEKO@ +REPLACE_FSTAT = @REPLACE_FSTAT@ +REPLACE_FSTATAT = @REPLACE_FSTATAT@ +REPLACE_FTELL = @REPLACE_FTELL@ +REPLACE_FTELLO = @REPLACE_FTELLO@ +REPLACE_FUTIMENS = @REPLACE_FUTIMENS@ +REPLACE_GETCWD = @REPLACE_GETCWD@ +REPLACE_GETDELIM = @REPLACE_GETDELIM@ +REPLACE_GETGROUPS = @REPLACE_GETGROUPS@ +REPLACE_GETLINE = @REPLACE_GETLINE@ +REPLACE_GETPAGESIZE = @REPLACE_GETPAGESIZE@ +REPLACE_GETTIMEOFDAY = @REPLACE_GETTIMEOFDAY@ +REPLACE_ICONV = @REPLACE_ICONV@ +REPLACE_ICONV_OPEN = @REPLACE_ICONV_OPEN@ +REPLACE_ICONV_UTF = @REPLACE_ICONV_UTF@ +REPLACE_ISWCNTRL = @REPLACE_ISWCNTRL@ +REPLACE_LCHOWN = @REPLACE_LCHOWN@ +REPLACE_LINK = @REPLACE_LINK@ +REPLACE_LINKAT = @REPLACE_LINKAT@ +REPLACE_LOCALTIME_R = @REPLACE_LOCALTIME_R@ +REPLACE_LSEEK = @REPLACE_LSEEK@ +REPLACE_LSTAT = @REPLACE_LSTAT@ +REPLACE_MBRLEN = @REPLACE_MBRLEN@ +REPLACE_MBRTOWC = @REPLACE_MBRTOWC@ +REPLACE_MBSINIT = @REPLACE_MBSINIT@ +REPLACE_MBSNRTOWCS = @REPLACE_MBSNRTOWCS@ +REPLACE_MBSRTOWCS = @REPLACE_MBSRTOWCS@ +REPLACE_MBSTATE_T = @REPLACE_MBSTATE_T@ +REPLACE_MEMCHR = @REPLACE_MEMCHR@ +REPLACE_MEMMEM = @REPLACE_MEMMEM@ +REPLACE_MKDIR = @REPLACE_MKDIR@ +REPLACE_MKFIFO = @REPLACE_MKFIFO@ +REPLACE_MKNOD = @REPLACE_MKNOD@ +REPLACE_MKSTEMP = @REPLACE_MKSTEMP@ +REPLACE_MKTIME = @REPLACE_MKTIME@ +REPLACE_NANOSLEEP = @REPLACE_NANOSLEEP@ +REPLACE_NL_LANGINFO = @REPLACE_NL_LANGINFO@ +REPLACE_NULL = @REPLACE_NULL@ +REPLACE_OBSTACK_PRINTF = @REPLACE_OBSTACK_PRINTF@ +REPLACE_OPEN = @REPLACE_OPEN@ +REPLACE_OPENAT = @REPLACE_OPENAT@ +REPLACE_PERROR = @REPLACE_PERROR@ +REPLACE_POPEN = @REPLACE_POPEN@ +REPLACE_PREAD = @REPLACE_PREAD@ +REPLACE_PRINTF = @REPLACE_PRINTF@ +REPLACE_PUTENV = @REPLACE_PUTENV@ +REPLACE_READLINK = @REPLACE_READLINK@ +REPLACE_REALPATH = @REPLACE_REALPATH@ +REPLACE_REMOVE = @REPLACE_REMOVE@ +REPLACE_RENAME = @REPLACE_RENAME@ +REPLACE_RENAMEAT = @REPLACE_RENAMEAT@ +REPLACE_RMDIR = @REPLACE_RMDIR@ +REPLACE_SETENV = @REPLACE_SETENV@ +REPLACE_SLEEP = @REPLACE_SLEEP@ +REPLACE_SNPRINTF = @REPLACE_SNPRINTF@ +REPLACE_SPRINTF = @REPLACE_SPRINTF@ +REPLACE_STAT = @REPLACE_STAT@ +REPLACE_STDIO_WRITE_FUNCS = @REPLACE_STDIO_WRITE_FUNCS@ +REPLACE_STPNCPY = @REPLACE_STPNCPY@ +REPLACE_STRCASESTR = @REPLACE_STRCASESTR@ +REPLACE_STRDUP = @REPLACE_STRDUP@ +REPLACE_STRERROR = @REPLACE_STRERROR@ +REPLACE_STRNCAT = @REPLACE_STRNCAT@ +REPLACE_STRNDUP = @REPLACE_STRNDUP@ +REPLACE_STRNLEN = @REPLACE_STRNLEN@ +REPLACE_STRSIGNAL = @REPLACE_STRSIGNAL@ +REPLACE_STRSTR = @REPLACE_STRSTR@ +REPLACE_STRTOD = @REPLACE_STRTOD@ +REPLACE_STRTOK_R = @REPLACE_STRTOK_R@ +REPLACE_SYMLINK = @REPLACE_SYMLINK@ +REPLACE_TIMEGM = @REPLACE_TIMEGM@ +REPLACE_TMPFILE = @REPLACE_TMPFILE@ +REPLACE_TTYNAME_R = @REPLACE_TTYNAME_R@ +REPLACE_UNLINK = @REPLACE_UNLINK@ +REPLACE_UNLINKAT = @REPLACE_UNLINKAT@ +REPLACE_UNSETENV = @REPLACE_UNSETENV@ +REPLACE_USLEEP = @REPLACE_USLEEP@ +REPLACE_UTIMENSAT = @REPLACE_UTIMENSAT@ +REPLACE_VASPRINTF = @REPLACE_VASPRINTF@ +REPLACE_VDPRINTF = @REPLACE_VDPRINTF@ +REPLACE_VFPRINTF = @REPLACE_VFPRINTF@ +REPLACE_VPRINTF = @REPLACE_VPRINTF@ +REPLACE_VSNPRINTF = @REPLACE_VSNPRINTF@ +REPLACE_VSPRINTF = @REPLACE_VSPRINTF@ +REPLACE_WCRTOMB = @REPLACE_WCRTOMB@ +REPLACE_WCSNRTOMBS = @REPLACE_WCSNRTOMBS@ +REPLACE_WCSRTOMBS = @REPLACE_WCSRTOMBS@ +REPLACE_WCTOB = @REPLACE_WCTOB@ +REPLACE_WCWIDTH = @REPLACE_WCWIDTH@ +REPLACE_WRITE = @REPLACE_WRITE@ +SET_MAKE = @SET_MAKE@ +SHELL = @SHELL@ +SIG_ATOMIC_T_SUFFIX = @SIG_ATOMIC_T_SUFFIX@ +SIZE_T_SUFFIX = @SIZE_T_SUFFIX@ +STDARG_H = @STDARG_H@ +STDBOOL_H = @STDBOOL_H@ +STDDEF_H = @STDDEF_H@ +STDINT_H = @STDINT_H@ +STRIP = @STRIP@ +SYS_TIME_H_DEFINES_STRUCT_TIMESPEC = @SYS_TIME_H_DEFINES_STRUCT_TIMESPEC@ +TIME_H_DEFINES_STRUCT_TIMESPEC = @TIME_H_DEFINES_STRUCT_TIMESPEC@ +UINT32_MAX_LT_UINTMAX_MAX = @UINT32_MAX_LT_UINTMAX_MAX@ +UINT64_MAX_EQ_ULONG_MAX = @UINT64_MAX_EQ_ULONG_MAX@ +UNDEFINE_STRTOK_R = @UNDEFINE_STRTOK_R@ +UNISTD_H_HAVE_WINSOCK2_H = @UNISTD_H_HAVE_WINSOCK2_H@ 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+1,64 @@ +This directory contains files required to build GNU Diffutils on +MS_DOS and MS-Windows using the DJGPP tools. + +To build Diffutils, you will need the following packages: + + . the basic DJGPP development kit: GCC, Binutils, and djdevNNN.zip + . a DJGPP port of Bash (bsh204b.zip) + . GNU Fileutils (fil40b.zip) + . GNU Textutils (txt20b.zip) + . GNU Sh-utils (shl112b.zip) + . GNU Grep (grep24b.zip) + . GNU Awk (gwk306b.zip) + . GNU Sed (sed302b.zip) + . GNU Make (mak3791b.zip) + +The package names in parentheses indicate the oldest version which +should work; newer versions are okay. All those packages can be found +on the usual DJGPP sites, in the v2gnu directory. Please see +<http://www.delorie.com/djgpp/getting.html> for a list of DJGPP sites. + +The source distribution of Diffutils you find on DJGPP sites comes +preconfigured for the latest officially released version of the DJGPP +library, and without NLS support. If that is what you have installed, +and if you don't need NLS support in Diffutils, you don't need to run +the configure script; proceed directly to the "make" step below. + +If you are building the official GNU distribution, or your library is +not the latest official release, or if you modified your headers or +installed optional libraries, or if you want to have NLS support in +Diffutils, you will have to reconfigure the package. To this end, +after unpacking the sources, chdir to the top-level directory created +by unpacking, and type this command: + + ms\config [nls] + +The "nls" option, if given, will configure the package for NLS +support. + +This will run for a while and create the Makefile's and the config.h +header file. + +Next type "make"; this will build the programs. + +To install the package, type "make install". + +That's it! + +----- +Copyright (C) 2001, 2009-2010 Free Software Foundation, Inc. + +This file is part of GNU DIFF. + +This program is free software: you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation, either version 3 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see <http://www.gnu.org/licenses/>. diff --git a/ms/config.bat b/ms/config.bat new file mode 100644 index 0000000..7f057a0 --- /dev/null +++ b/ms/config.bat @@ -0,0 +1,259 @@ +@echo off + +echo Configuring GNU Diffutils for DJGPP v2.x... + +Rem Copyright (C) 2001, 2009-2010 Free Software Foundation, Inc. + +Rem This program is free software: you can redistribute it and/or modify +Rem it under the terms of the GNU General Public License as published by +Rem the Free Software Foundation, either version 3 of the License, or +Rem (at your option) any later version. + +Rem This program is distributed in the hope that it will be useful, +Rem but WITHOUT ANY WARRANTY; without even the implied warranty of +Rem MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +Rem GNU General Public License for more details. + +Rem You should have received a copy of the GNU General Public License +Rem along with this program. If not, see <http://www.gnu.org/licenses/>. + +Rem Written by Eli Zaretskii. + + +Rem The small_env tests protect against fixed and too small size +Rem of the environment in stock DOS shell. + +Rem Find out if NLS is wanted or not, +Rem if dependency-tracking is wanted or not, +Rem if cache is wanted or not +Rem and where the sources are. +set ARGS= +set NLS=disabled +if not "%NLS%" == "disabled" goto small_env +set CACHE=enabled +if not "%CACHE%" == "enabled" goto small_env +set DEPENDENCY_TRACKING=disabled +if not "%DEPENDENCY_TRACKING%" == "disabled" goto small_env +set XSRC=. +if not "%XSRC%" == "." goto small_env + +Rem Loop over all arguments. +Rem Special arguments are: NLS, XSRC CACHE and DEPS. +Rem All other arguments are stored into ARGS. +:arg_loop +set SPECIAL_ARG_SEEN=0 +if not "%SPECIAL_ARG_SEEN%" == "0" goto small_env +if "%1" == "NLS" goto nls_on +if not "%1" == "nls" goto CacheOpt +:nls_on +if "%1" == "nls" set NLS=enabled +if "%1" == "NLS" set NLS=enabled +if not "%NLS%" == "enabled" goto small_env +set SPECIAL_ARG_SEEN=1 +if not "%SPECIAL_ARG_SEEN%" == "1" goto small_env +shift +:CacheOpt +set SPECIAL_ARG_SEEN=0 +if not "%SPECIAL_ARG_SEEN%" == "0" goto small_env +if "%1" == "no-cache" goto cache_off +if "%1" == "no-CACHE" goto cache_off +if not "%1" == "NO-CACHE" goto dependency_opt +:cache_off +if "%1" == "no-cache" set CACHE=disabled +if "%1" == "no-CACHE" set CACHE=disabled +if "%1" == "NO-CACHE" set CACHE=disabled +if not "%CACHE%" == "disabled" goto small_env +set SPECIAL_ARG_SEEN=1 +if not "%SPECIAL_ARG_SEEN%" == "1" goto small_env +shift +:dependency_opt +set SPECIAL_ARG_SEEN=0 +if not "%SPECIAL_ARG_SEEN%" == "0" goto small_env +if "%1" == "dep" goto dep_off +if not "%1" == "DEP" goto src_dir_opt +:dep_off +if "%1" == "dep" set DEPENDENCY_TRACKING=enabled +if "%1" == "DEP" set DEPENDENCY_TRACKING=enabled +if not "%DEPENDENCY_TRACKING%" == "enabled" goto small_env +set SPECIAL_ARG_SEEN=1 +if not "%SPECIAL_ARG_SEEN%" == "1" goto small_env +shift +:src_dir_opt +set SPECIAL_ARG_SEEN=0 +if not "%SPECIAL_ARG_SEEN%" == "0" goto small_env +echo %1 | grep -q "/" +if errorlevel 1 goto collect_arg +set XSRC=%1 +if not "%XSRC%" == "%1" goto small_env +set SPECIAL_ARG_SEEN=1 +if not "%SPECIAL_ARG_SEEN%" == "1" goto small_env +:collect_arg +if "%SPECIAL_ARG_SEEN%" == "0" set _ARGS=%ARGS% %1 +if "%SPECIAL_ARG_SEEN%" == "0" if not "%_ARGS%" == "%ARGS% %1" goto small_env +echo %_ARGS% | grep -q "[^ ]" +if not errorlevel 0 set ARGS=%_ARGS% +set _ARGS= +shift +if not "%1" == "" goto arg_loop +set SPECIAL_ARG_SEEN= + +Rem Create a response file for the configure script. +echo --srcdir=%XSRC% > arguments +if "%CACHE%" == "enabled" echo --config-cache >> arguments +if "%DEPENDENCY_TRACKING%" == "enabled" echo --enable-dependency-tracking >> arguments +if "%DEPENDENCY_TRACKING%" == "disabled" echo --disable-dependency-tracking >> arguments +if not "%ARGS%" == "" echo %ARGS% >> arguments +set ARGS= +set CACHE= +set DEPENDENCY_TRACKING= + +if "%XSRC%" == "." goto in_place + +:not_in_place +redir -e /dev/null update %XSRC%/configure.orig ./configure +test -f ./configure +if errorlevel 1 update %XSRC%/configure ./configure + +:in_place +Rem Update configuration files +echo Updating configuration scripts... +test -f ./configure.orig +if errorlevel 1 update configure configure.orig +sed -f %XSRC%/ms/config.sed configure.orig > configure +if errorlevel 1 goto sed_error + +Rem Make sure they have a config.site file +set CONFIG_SITE=%XSRC%/ms/config.site +if not "%CONFIG_SITE%" == "%XSRC%/ms/config.site" goto small_env + +Rem Make sure crucial file names are not munged by unpacking +test -f %XSRC%/po/Makefile.in.in +if not errorlevel 1 mv -f %XSRC%/po/Makefile.in.in %XSRC%/po/Makefile.in-in +test -f %XSRC%/m4/Makefile.am.in +if not errorlevel 1 mv -f %XSRC%/m4/Makefile.am.in %XSRC%/m4/Makefile.am-in + +Rem This is required because DOS/Windows are case-insensitive +Rem to file names, and "make install" will do nothing if Make +Rem finds a file called `install'. +if exist INSTALL ren INSTALL INSTALL.txt + +Rem Set HOME to a sane default so configure stops complaining. +if not "%HOME%" == "" goto HostName +set HOME=%XSRC%/ms +if not "%HOME%" == "%XSRC%/ms" goto small_env +echo No HOME found in the environment, using default value + +:HostName +Rem Set HOSTNAME so it shows in config.status +if not "%HOSTNAME%" == "" goto hostdone +if "%windir%" == "" goto msdos +set OS=MS-Windows +if not "%OS%" == "MS-Windows" goto small_env +goto haveos +:msdos +set OS=MS-DOS +if not "%OS%" == "MS-DOS" goto small_env +:haveos +if not "%USERNAME%" == "" goto haveuname +if not "%USER%" == "" goto haveuser +echo No USERNAME and no USER found in the environment, using default values +set HOSTNAME=Unknown PC +if not "%HOSTNAME%" == "Unknown PC" goto small_env +goto userdone +:haveuser +set HOSTNAME=%USER%'s PC +if not "%HOSTNAME%" == "%USER%'s PC" goto small_env +goto userdone +:haveuname +set HOSTNAME=%USERNAME%'s PC +if not "%HOSTNAME%" == "%USERNAME%'s PC" goto small_env +:userdone +set _HOSTNAME=%HOSTNAME%, %OS% +if not "%_HOSTNAME%" == "%HOSTNAME%, %OS%" goto small_env +set HOSTNAME=%_HOSTNAME% +:hostdone +set _HOSTNAME= +set OS= + +Rem install-sh is required by the configure script but clashes with the +Rem various Makefile install-foo targets, so we MUST have it before the +Rem script runs and rename it afterwards +test -f %XSRC%/install-sh +if not errorlevel 1 goto no_ren0 +test -f %XSRC%/install-sh.sh +if not errorlevel 1 mv -f %XSRC%/install-sh.sh %XSRC%/install-sh +:no_ren0 + +if "%NLS%" == "disabled" goto without_NLS + +:with_NLS +Rem Check for the needed libraries and binaries. +test -x /dev/env/DJDIR/bin/msgfmt.exe +if not errorlevel 0 goto missing_NLS_tools +test -x /dev/env/DJDIR/bin/xgettext.exe +if not errorlevel 0 goto missing_NLS_tools +test -f /dev/env/DJDIR/include/libcharset.h +if not errorlevel 0 goto missing_NLS_tools +test -f /dev/env/DJDIR/lib/libcharset.a +if not errorlevel 0 goto missing_NLS_tools +test -f /dev/env/DJDIR/include/iconv.h +if not errorlevel 0 goto missing_NLS_tools +test -f /dev/env/DJDIR/lib/libiconv.a +if not errorlevel 0 goto missing_NLS_tools +test -f /dev/env/DJDIR/include/libintl.h +if not errorlevel 0 goto missing_NLS_tools +test -f /dev/env/DJDIR/lib/libintl.a +if not errorlevel 0 goto missing_NLS_tools + +Rem Recreate the files in the %XSRC%/po subdir with our ported tools. +redir -e /dev/null rm %XSRC%/po/*.gmo +redir -e /dev/null rm %XSRC%/po/diffutil*.pot +redir -e /dev/null rm %XSRC%/po/cat-id-tbl.c +redir -e /dev/null rm %XSRC%/po/stamp-cat-id + +Rem Update the arguments file for the configure script. +Rem We prefer without-included-gettext because libintl.a from gettext package +Rem is the only one that is guaranteed to have been ported to DJGPP. +echo --enable-nls --without-included-gettext >> arguments +goto configure_package + +:missing_NLS_tools +echo Needed libs/tools for NLS not found. Configuring without NLS. +:without_NLS +Rem Update the arguments file for the configure script. +echo --disable-nls >> arguments + +:configure_package +echo Running the ./configure script... +sh ./configure @arguments +if errorlevel 1 goto cfg_error +rm arguments +echo Done. +goto End + +:sed_error +echo ./configure script editing failed! +goto End + +:cfg_error +echo ./configure script exited abnormally! +goto End + +:small_env +echo Your environment size is too small. Enlarge it and run me again. +echo Configuration NOT done! + +:End +test -f %XSRC%/install-sh.sh +if not errorlevel 1 goto no_ren1 +test -f %XSRC%/install-sh +if not errorlevel 1 mv -f %XSRC%/install-sh %XSRC%/install-sh.sh +:no_ren1 +if "%HOME%" == "%XSRC%/ms" set HOME= +set ARGS= +set CONFIG_SITE= +set HOSTNAME= +set NLS= +set CACHE= +set DEPENDENCY_TRACKING= +set XSRC= diff --git a/ms/config.sed b/ms/config.sed new file mode 100644 index 0000000..e017691 --- /dev/null +++ b/ms/config.sed @@ -0,0 +1,85 @@ +# Additional editing of Makefiles and of config.status + +# Copyright (C) 2001-2002, 2009-2010 Free Software Foundation, Inc. + +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +# Written by Eli Zaretskii. + + +/(echo[ ]*':t/ a\ +# DJGPP specific Makefile changes.\ + /^aliaspath * *=/s,:,";",g;t t\ + /TEXINPUTS=/s,:,";",g;t t\ + /PATH=/s,:,";",g;t t\ + s,\\.deps,_deps,g;t t\ + s,\\.new\\.,_new.,g;t t\ + s,\\.old\\.,_old.,g;t t\ + s,\\.tab\\.,_tab.,g;t t\ + s,Makefile\\.in\\.in,Makefile.in-in,g;t t\ + s,Makefile\\.am\\.in,Makefile.am-in,g;t t\ + /^install-info-am:/,/^$/ {\ + /@list=.\\\$(INFO_DEPS)\[^ \]/s,DEPS),& diff.i,\ + s,\\(\\\$\\\$d/\\\$\\\$file-\\[0-9\\]\\[0-9\\]\\)\\(\[^ \]\\),\\1 \\$\\$d/\\$\\$file[0-9] \\$\\$d/\\$\\$file[0-9][0-9]\\2,\ + s,\\( \\\$\\\$file-\\[0-9\\]\\[0-9\\]\\)\\(\[^ \]\\),\\1 \\$\\$file[0-9] \\$\\$file[0-9][0-9]\\2,\ + }\ + /^uninstall-info-am:/,/^$/ {\ + /@list=.\\\$(INFO_DEPS)\[^ \]/s,DEPS),& diff.i,\ + s,\\(file-\\[0-9\\]\\[0-9\\]\\)\\(\[^ \]\\),\\1 \\$\\$file[0-9] \\$\\$file[0-9][0-9]\\2,\ + } + +# Makefile.in.in is renamed to Makefile.in-in. +/^ac_config_files=/,/_ACEOF/ { + s|po/Makefile\.in|&:po/Makefile.in-in| +} +/CONFIG_FILES=/ s|po/Makefile\.in|&:po/Makefile.in-in|2 + +# We always use _deps instead of .deps, because the latter is an +# invalid name on 8+3 MS-DOS file system. This makes the generated +# Makefiles good for every DJGPP installation, not only the one +# where the package was configured (which could happen to be a +# Windows box, where leading dots in file names are allowed). +s,\.deps,_deps,g + +# The following two items are changes needed for configuring +# and compiling across partitions. +# The given srcdir value is always translated from the +# "x:" syntax into "/dev/x" syntax while we run configure. +/^[ ]*-srcdir=\*.*$/ a\ + ac_optarg=`echo "$ac_optarg" | sed "s,^\\([A-Za-z]\\):,/dev/\\1,"` +/set X `ls -Lt \$srcdir/ i\ + if `echo $srcdir | grep "^/dev/" - > /dev/null`; then\ + srcdir=`echo "$srcdir" | sed -e "s%^/dev/%%" -e "s%/%:/%"`\ + fi + +# Autoconf 2.52e generated configure scripts write absolute paths into +# Makefiles, making them useless for DJGPP installations other than the +# one for which the package has been configured. +/MISSING=/,/^$/ { + /^fi$/ a\ +am_missing_run=`echo "$am_missing_run" | sed 's%/dev.*/diffutil.*[-.]2.*[7-9].*[0-9]%${top_srcdir}%'` +} +/^install_sh=/a\ +install_sh=`echo "$install_sh" | sed 's%/dev.*/diffutil.*[-.]2.*[7-9].*[0-9]%${top_srcdir}%'` + + +# The following makes sure we are not going to remove a directory +# which is the cwd on its drive (DOS doesn't allow to remove such +# a directory). The trick is to chdir to the root directory on +# temp directory's drive. +/^ *trap 'exit_status=\$\?; rm -rf/s%rm -rf%cd $tmp; cd /; &% + +# AC_CONFIG_LINKS fails if the source and destination are on +# different file systems and symlinks don't work. +/^ ln \$srcdir/s%||%|| cp -pf $srcdir/$ac_source $ac_dest ||% diff --git a/ms/config.site b/ms/config.site new file mode 100644 index 0000000..c89b062 --- /dev/null +++ b/ms/config.site @@ -0,0 +1,79 @@ +#! /bin/sh +# Site defaults for the DJGPP configuration + +# Copyright (C) 2001, 2009-2010 Free Software Foundation, Inc. + +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +# Written by Eli Zaretskii. + + +# These two variables are required, otherwise looking for +# programs along the PATH will not work. +PATH_SEPARATOR=: +PATH_EXPAND=y + +# This is required in for "test -f foo" to find foo.exe. +export TEST_FINDS_EXE=y + +# The root of the DJGPP tree serves as the default prefix +# for all paths that are hardcoded in the binaries. +# When installing the installation prefix must be supplied. +test "x$prefix" = xNONE && prefix='/dev/env/DJDIR' + +# This is required for config.status script to be run, since +# ./configure runs it by invoking ${CONFIG_SHELL-/bin/sh} +# CONFIG_SHELL=${CONFIG_SHELL='sh'} + +# These are set here so the generated Makefile's will be good +# for every DJGPP installation, not only the one where the +# package was configured. +# $INSTALL must be an absolute path name, otherwise config.status +# will try to prepend ./ and ../ to it when it goes into subdirs. +INSTALL=${INSTALL='/dev/env/DJDIR/bin/ginstall -c'} +RANLIB=${RANLIB='ranlib'} +GMSGFMT=${GMSGFMT='/dev/env/DJDIR/bin/msgfmt'} +MSGFMT=${MSGFMT='/dev/env/DJDIR/bin/msgfmt'} +XGETTEXT=${XGETTEXT='/dev/env/DJDIR/bin/xgettext'} + +# Sane defaults for standard programs compiled into the package that +# we are about to build. Use .exe extension so that library functions +# invoking these programs will provide a better diagnostics when a +# program is not found: the library won't need to call the stock DOS +# shell, which always returns a zero status, even if it doesn't find +# the program. +ac_cv_path_PR_PROGRAM=${PR_PROGRAM='/dev/env/DJDIR/bin/pr.exe'} + +# Sane defaults for standard programs used by the build process. +# We force the values of these variables so that the resultant +# Makefile's will work on any DJGPP platform, not only on the +# machine where the package was configured. +ac_cv_prog_AWK=${AWK='gawk'} +ac_cv_prog_INTLBISON=${INTLBISON='bison'} +ac_cv_prog_CC=${CC='gcc'} + +# These are set here so the generated libtool/Makefile's will +# be good for every DJGPP installation, not only the one where +# the package was configured. +NM=${NM='nm'} +LD=${LD='ld'} +MAKEINFO=${MAKEINFO='makeinfo'} + +# Force the test for 'ln -s' to report 'cp -pf'. +ac_cv_prog_LN_S='cp -pf' + +# We have `fork', but it always fails. Don't trust Autoconf to be +# smart enough to detect that... +ac_cv_func_fork=no +ac_cv_func_vfork=no diff --git a/packaging/diffutils-cmp-s-empty.patch b/packaging/diffutils-cmp-s-empty.patch new file mode 100644 index 0000000..87925b7 --- /dev/null +++ b/packaging/diffutils-cmp-s-empty.patch @@ -0,0 +1,19 @@ +--- diffutils/src/cmp.c.orig 2012-06-05 17:06:34.104942215 +0800 ++++ diffutils/src/cmp.c 2012-06-05 17:07:08.801945433 +0800 +@@ -324,12 +324,15 @@ + + /* If only a return code is needed, + and if both input descriptors are associated with plain files, ++ and if both files are larger than 0 bytes (procfs files are always 0), + conclude that the files differ if they have different sizes + and if more bytes will be compared than are in the smaller file. */ + + if (comparison_type == type_status + && S_ISREG (stat_buf[0].st_mode) +- && S_ISREG (stat_buf[1].st_mode)) ++ && S_ISREG (stat_buf[1].st_mode) ++ && stat_buf[0].st_size > 0 ++ && stat_buf[1].st_size > 0) + { + off_t s0 = stat_buf[0].st_size - file_position (0); + off_t s1 = stat_buf[1].st_size - file_position (1); diff --git a/packaging/diffutils.changes b/packaging/diffutils.changes new file mode 100644 index 0000000..a8758b3 --- /dev/null +++ b/packaging/diffutils.changes @@ -0,0 +1,5 @@ +* Wed Dec 26 2012 Jinkun Jang <jinkun.jang@samsung.com> - submit/tizen_2.0/20121226.051023 +- add tag + +* Fri Jul 29 2011 Junfeng Dong <junfeng.dong@intel.com> - 3.0 +- Import 3.0 for SLP. diff --git a/packaging/diffutils.manifest b/packaging/diffutils.manifest new file mode 100644 index 0000000..75b0fa5 --- /dev/null +++ b/packaging/diffutils.manifest @@ -0,0 +1,5 @@ +<manifest> + <request> + <domain name="_"/> + </request> +</manifest> diff --git a/packaging/diffutils.spec b/packaging/diffutils.spec new file mode 100644 index 0000000..67ed0c9 --- /dev/null +++ b/packaging/diffutils.spec @@ -0,0 +1,59 @@ +Name: diffutils +Version: 3.0 +Release: 3 +License: GPLv2+ +Summary: A GNU collection of diff utilities +Url: http://www.gnu.org/software/diffutils/diffutils.html +Group: Applications/Text +Source: ftp://ftp.gnu.org/gnu/diffutils/diffutils-%{version}.tar.xz +Source1001: %{name}.manifest +Patch0: diffutils-cmp-s-empty.patch + +%description +Diffutils includes four utilities: diff, cmp, diff3 and sdiff. Diff +compares two files and shows the differences, line by line. The cmp +command shows the offset and line numbers where two files differ, or +cmp can show the characters that differ between the two files. The +diff3 command shows the differences between three files. Diff3 can be +used when two people have made independent changes to a common +original; diff3 can produce a merged file that contains both sets of +changes and warnings about conflicts. The sdiff command can be used +to merge two files interactively. + +Install diffutils if you need to compare text files. + +%prep +%setup -q +%patch0 -p1 + +%build +cp %{SOURCE1001} . +%configure --disable-nls +make PR_PROGRAM=%{_bindir}/pr + +%install +%make_install + +mkdir -p $RPM_BUILD_ROOT%{_datadir}/license +for keyword in LICENSE COPYING COPYRIGHT; +do + for file in `find %{_builddir} -name $keyword`; + do + cat $file >> $RPM_BUILD_ROOT%{_datadir}/license/%{name}; + echo ""; + done; +done + +%clean +rm -rf %{buildroot} + +%docs_package + +%files +%defattr(-,root,root,-) +%manifest %{name}.manifest +%doc NEWS README COPYING +%{_datadir}/license/%{name} +%{_bindir}/* +%{_mandir}/*/* +%{_infodir}/diff.info*gz diff --git a/po/LINGUAS b/po/LINGUAS new file mode 100644 index 0000000..e6132b5 --- /dev/null +++ b/po/LINGUAS @@ -0,0 +1,30 @@ +ca +cs +da +de +el +eo +es +fi +fr +ga +gl +he +hu +id +it +ja +lv +ms +nl +pl +pt_BR +ro +ru +sr +sv +tr +uk +vi +zh_CN +zh_TW diff --git a/po/Makefile.in.in b/po/Makefile.in.in new file mode 100644 index 0000000..be0ca59 --- /dev/null +++ b/po/Makefile.in.in @@ -0,0 +1,431 @@ +# -*- buffer-read-only: t -*- vi: set ro: +# DO NOT EDIT! GENERATED AUTOMATICALLY! +# Makefile for PO directory in any package using GNU gettext. +# Copyright (C) 1995-1997, 2000-2007 by Ulrich Drepper <drepper@gnu.ai.mit.edu> +# +# This file can be copied and used freely without restrictions. It can +# be used in projects which are not available under the GNU General Public +# License but which still want to provide support for the GNU gettext +# functionality. +# Please note that the actual code of GNU gettext is covered by the GNU +# General Public License and is *not* in the public domain. +# +# Origin: gettext-0.17 +GETTEXT_MACRO_VERSION = 0.17 + +PACKAGE = @PACKAGE@ +VERSION = @VERSION@ +PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@ + +SHELL = /bin/sh +@SET_MAKE@ + +srcdir = @srcdir@ +top_srcdir = @top_srcdir@ +VPATH = @srcdir@ + +prefix = @prefix@ +exec_prefix = @exec_prefix@ +datarootdir = @datarootdir@ +datadir = @datadir@ +localedir = @localedir@ +gettextsrcdir = $(datadir)/gettext/po + +INSTALL = @INSTALL@ +INSTALL_DATA = @INSTALL_DATA@ + +# We use $(mkdir_p). +# In automake <= 1.9.x, $(mkdir_p) is defined either as "mkdir -p --" or as +# "$(mkinstalldirs)" or as "$(install_sh) -d". For these automake versions, +# @install_sh@ does not start with $(SHELL), so we add it. +# In automake >= 1.10, @mkdir_p@ is derived from ${MKDIR_P}, which is defined +# either as "/path/to/mkdir -p" or ".../install-sh -c -d". For these automake +# versions, $(mkinstalldirs) and $(install_sh) are unused. +mkinstalldirs = $(SHELL) @install_sh@ -d +install_sh = $(SHELL) @install_sh@ +MKDIR_P = @MKDIR_P@ +mkdir_p = @mkdir_p@ + +GMSGFMT_ = @GMSGFMT@ +GMSGFMT_no = @GMSGFMT@ +GMSGFMT_yes = @GMSGFMT_015@ +GMSGFMT = $(GMSGFMT_$(USE_MSGCTXT)) +MSGFMT_ = @MSGFMT@ +MSGFMT_no = @MSGFMT@ +MSGFMT_yes = @MSGFMT_015@ +MSGFMT = $(MSGFMT_$(USE_MSGCTXT)) +XGETTEXT_ = @XGETTEXT@ +XGETTEXT_no = @XGETTEXT@ +XGETTEXT_yes = @XGETTEXT_015@ +XGETTEXT = $(XGETTEXT_$(USE_MSGCTXT)) +MSGMERGE = msgmerge +MSGMERGE_UPDATE = @MSGMERGE@ --update +MSGINIT = msginit +MSGCONV = msgconv +MSGFILTER = msgfilter + +POFILES = @POFILES@ +GMOFILES = @GMOFILES@ +UPDATEPOFILES = @UPDATEPOFILES@ +DUMMYPOFILES = @DUMMYPOFILES@ +DISTFILES.common = Makefile.in.in remove-potcdate.sin \ +$(DISTFILES.common.extra1) $(DISTFILES.common.extra2) $(DISTFILES.common.extra3) +DISTFILES = $(DISTFILES.common) Makevars POTFILES.in \ +$(POFILES) $(GMOFILES) \ +$(DISTFILES.extra1) $(DISTFILES.extra2) $(DISTFILES.extra3) + +POTFILES = \ + +CATALOGS = @CATALOGS@ + +# Makevars gets inserted here. (Don't remove this line!) + +.SUFFIXES: +.SUFFIXES: .po .gmo .mo .sed .sin .nop .po-create .po-update + +.po.mo: + @echo "$(MSGFMT) -c -o $@ $<"; \ + $(MSGFMT) -c -o t-$@ $< && mv t-$@ $@ + +.po.gmo: + @lang=`echo $* | sed -e 's,.*/,,'`; \ + test "$(srcdir)" = . && cdcmd="" || cdcmd="cd $(srcdir) && "; \ + echo "$${cdcmd}rm -f $${lang}.gmo && $(GMSGFMT) -c --statistics -o $${lang}.gmo $${lang}.po"; \ + cd $(srcdir) && rm -f $${lang}.gmo && $(GMSGFMT) -c --statistics -o t-$${lang}.gmo $${lang}.po && mv t-$${lang}.gmo $${lang}.gmo + +.sin.sed: + sed -e '/^#/d' $< > t-$@ + mv t-$@ $@ + + +all: check-macro-version all-@USE_NLS@ + +all-yes: stamp-po +all-no: + +# Ensure that the gettext macros and this Makefile.in.in are in sync. +check-macro-version: + @test "$(GETTEXT_MACRO_VERSION)" = "@GETTEXT_MACRO_VERSION@" \ + || { echo "*** error: gettext infrastructure mismatch: using a Makefile.in.in from gettext version $(GETTEXT_MACRO_VERSION) but the autoconf macros are from gettext version @GETTEXT_MACRO_VERSION@" 1>&2; \ + exit 1; \ + } + +# $(srcdir)/$(DOMAIN).pot is only created when needed. When xgettext finds no +# internationalized messages, no $(srcdir)/$(DOMAIN).pot is created (because +# we don't want to bother translators with empty POT files). We assume that +# LINGUAS is empty in this case, i.e. $(POFILES) and $(GMOFILES) are empty. +# In this case, stamp-po is a nop (i.e. a phony target). + +# stamp-po is a timestamp denoting the last time at which the CATALOGS have +# been loosely updated. Its purpose is that when a developer or translator +# checks out the package via CVS, and the $(DOMAIN).pot file is not in CVS, +# "make" will update the $(DOMAIN).pot and the $(CATALOGS), but subsequent +# invocations of "make" will do nothing. This timestamp would not be necessary +# if updating the $(CATALOGS) would always touch them; however, the rule for +# $(POFILES) has been designed to not touch files that don't need to be +# changed. +stamp-po: $(srcdir)/$(DOMAIN).pot + test ! -f $(srcdir)/$(DOMAIN).pot || \ + test -z "$(GMOFILES)" || $(MAKE) $(GMOFILES) + @test ! -f $(srcdir)/$(DOMAIN).pot || { \ + echo "touch stamp-po" && \ + echo timestamp > stamp-poT && \ + mv stamp-poT stamp-po; \ + } + +# Note: Target 'all' must not depend on target '$(DOMAIN).pot-update', +# otherwise packages like GCC can not be built if only parts of the source +# have been downloaded. + +# This target rebuilds $(DOMAIN).pot; it is an expensive operation. +# Note that $(DOMAIN).pot is not touched if it doesn't need to be changed. +$(DOMAIN).pot-update: $(POTFILES) $(srcdir)/POTFILES.in remove-potcdate.sed + if LC_ALL=C grep 'GNU @PACKAGE@' $(top_srcdir)/* 2>/dev/null | grep -v 'libtool:' >/dev/null; then \ + package_gnu='GNU '; \ + else \ + package_gnu=''; \ + fi; \ + if test -n '$(MSGID_BUGS_ADDRESS)' || test '$(PACKAGE_BUGREPORT)' = '@'PACKAGE_BUGREPORT'@'; then \ + msgid_bugs_address='$(MSGID_BUGS_ADDRESS)'; \ + else \ + msgid_bugs_address='$(PACKAGE_BUGREPORT)'; \ + fi; \ + case `$(XGETTEXT) --version | sed 1q | sed -e 's,^[^0-9]*,,'` in \ + '' | 0.[0-9] | 0.[0-9].* | 0.1[0-5] | 0.1[0-5].* | 0.16 | 0.16.[0-1]*) \ + $(XGETTEXT) --default-domain=$(DOMAIN) --directory=$(top_srcdir) \ + --add-comments=TRANSLATORS: $(XGETTEXT_OPTIONS) @XGETTEXT_EXTRA_OPTIONS@ \ + --files-from=$(srcdir)/POTFILES.in \ + --copyright-holder='$(COPYRIGHT_HOLDER)' \ + --msgid-bugs-address="$$msgid_bugs_address" \ + ;; \ + *) \ + $(XGETTEXT) --default-domain=$(DOMAIN) --directory=$(top_srcdir) \ + --add-comments=TRANSLATORS: $(XGETTEXT_OPTIONS) @XGETTEXT_EXTRA_OPTIONS@ \ + --files-from=$(srcdir)/POTFILES.in \ + --copyright-holder='$(COPYRIGHT_HOLDER)' \ + --package-name="$${package_gnu}@PACKAGE@" \ + --package-version='@VERSION@' \ + --msgid-bugs-address="$$msgid_bugs_address" \ + ;; \ + esac + test ! -f $(DOMAIN).po || { \ + if test -f $(srcdir)/$(DOMAIN).pot; then \ + sed -f remove-potcdate.sed < $(srcdir)/$(DOMAIN).pot > $(DOMAIN).1po && \ + sed -f remove-potcdate.sed < $(DOMAIN).po > $(DOMAIN).2po && \ + if cmp $(DOMAIN).1po $(DOMAIN).2po >/dev/null 2>&1; then \ + rm -f $(DOMAIN).1po $(DOMAIN).2po $(DOMAIN).po; \ + else \ + rm -f $(DOMAIN).1po $(DOMAIN).2po $(srcdir)/$(DOMAIN).pot && \ + mv $(DOMAIN).po $(srcdir)/$(DOMAIN).pot; \ + fi; \ + else \ + mv $(DOMAIN).po $(srcdir)/$(DOMAIN).pot; \ + fi; \ + } + +# This rule has no dependencies: we don't need to update $(DOMAIN).pot at +# every "make" invocation, only create it when it is missing. +# Only "make $(DOMAIN).pot-update" or "make dist" will force an update. +$(srcdir)/$(DOMAIN).pot: + $(MAKE) $(DOMAIN).pot-update + +# This target rebuilds a PO file if $(DOMAIN).pot has changed. +# Note that a PO file is not touched if it doesn't need to be changed. +$(POFILES): $(srcdir)/$(DOMAIN).pot + @lang=`echo $@ | sed -e 's,.*/,,' -e 's/\.po$$//'`; \ + if test -f "$(srcdir)/$${lang}.po"; then \ + test "$(srcdir)" = . && cdcmd="" || cdcmd="cd $(srcdir) && "; \ + echo "$${cdcmd}$(MSGMERGE_UPDATE) $${lang}.po $(DOMAIN).pot"; \ + cd $(srcdir) && $(MSGMERGE_UPDATE) $${lang}.po $(DOMAIN).pot; \ + else \ + $(MAKE) $${lang}.po-create; \ + fi + + +install: install-exec install-data +install-exec: +install-data: install-data-@USE_NLS@ + if test "$(PACKAGE)" = "gettext-tools"; then \ + $(mkdir_p) $(DESTDIR)$(gettextsrcdir); \ + for file in $(DISTFILES.common) Makevars.template; do \ + $(INSTALL_DATA) $(srcdir)/$$file \ + $(DESTDIR)$(gettextsrcdir)/$$file; \ + done; \ + for file in Makevars; do \ + rm -f $(DESTDIR)$(gettextsrcdir)/$$file; \ + done; \ + else \ + : ; \ + fi +install-data-no: all +install-data-yes: all + $(mkdir_p) $(DESTDIR)$(datadir) + @catalogs='$(CATALOGS)'; \ + for cat in $$catalogs; do \ + cat=`basename $$cat`; \ + lang=`echo $$cat | sed -e 's/\.gmo$$//'`; \ + dir=$(localedir)/$$lang/LC_MESSAGES; \ + $(mkdir_p) $(DESTDIR)$$dir; \ + if test -r $$cat; then realcat=$$cat; else realcat=$(srcdir)/$$cat; fi; \ + $(INSTALL_DATA) $$realcat $(DESTDIR)$$dir/$(DOMAIN).mo; \ + echo "installing $$realcat as $(DESTDIR)$$dir/$(DOMAIN).mo"; \ + for lc in '' $(EXTRA_LOCALE_CATEGORIES); do \ + if test -n "$$lc"; then \ + if (cd $(DESTDIR)$(localedir)/$$lang && LC_ALL=C ls -l -d $$lc 2>/dev/null) | grep ' -> ' >/dev/null; then \ + link=`cd $(DESTDIR)$(localedir)/$$lang && LC_ALL=C ls -l -d $$lc | sed -e 's/^.* -> //'`; \ + mv $(DESTDIR)$(localedir)/$$lang/$$lc $(DESTDIR)$(localedir)/$$lang/$$lc.old; \ + mkdir $(DESTDIR)$(localedir)/$$lang/$$lc; \ + (cd $(DESTDIR)$(localedir)/$$lang/$$lc.old && \ + for file in *; do \ + if test -f $$file; then \ + ln -s ../$$link/$$file $(DESTDIR)$(localedir)/$$lang/$$lc/$$file; \ + fi; \ + done); \ + rm -f $(DESTDIR)$(localedir)/$$lang/$$lc.old; \ + else \ + if test -d $(DESTDIR)$(localedir)/$$lang/$$lc; then \ + :; \ + else \ + rm -f $(DESTDIR)$(localedir)/$$lang/$$lc; \ + mkdir $(DESTDIR)$(localedir)/$$lang/$$lc; \ + fi; \ + fi; \ + rm -f $(DESTDIR)$(localedir)/$$lang/$$lc/$(DOMAIN).mo; \ + ln -s ../LC_MESSAGES/$(DOMAIN).mo $(DESTDIR)$(localedir)/$$lang/$$lc/$(DOMAIN).mo 2>/dev/null || \ + ln $(DESTDIR)$(localedir)/$$lang/LC_MESSAGES/$(DOMAIN).mo $(DESTDIR)$(localedir)/$$lang/$$lc/$(DOMAIN).mo 2>/dev/null || \ + cp -p $(DESTDIR)$(localedir)/$$lang/LC_MESSAGES/$(DOMAIN).mo $(DESTDIR)$(localedir)/$$lang/$$lc/$(DOMAIN).mo; \ + echo "installing $$realcat link as $(DESTDIR)$(localedir)/$$lang/$$lc/$(DOMAIN).mo"; \ + fi; \ + done; \ + done + +install-strip: install + +installdirs: installdirs-exec installdirs-data +installdirs-exec: +installdirs-data: installdirs-data-@USE_NLS@ + if test "$(PACKAGE)" = "gettext-tools"; then \ + $(mkdir_p) $(DESTDIR)$(gettextsrcdir); \ + else \ + : ; \ + fi +installdirs-data-no: +installdirs-data-yes: + $(mkdir_p) $(DESTDIR)$(datadir) + @catalogs='$(CATALOGS)'; \ + for cat in $$catalogs; do \ + cat=`basename $$cat`; \ + lang=`echo $$cat | sed -e 's/\.gmo$$//'`; \ + dir=$(localedir)/$$lang/LC_MESSAGES; \ + $(mkdir_p) $(DESTDIR)$$dir; \ + for lc in '' $(EXTRA_LOCALE_CATEGORIES); do \ + if test -n "$$lc"; then \ + if (cd $(DESTDIR)$(localedir)/$$lang && LC_ALL=C ls -l -d $$lc 2>/dev/null) | grep ' -> ' >/dev/null; then \ + link=`cd $(DESTDIR)$(localedir)/$$lang && LC_ALL=C ls -l -d $$lc | sed -e 's/^.* -> //'`; \ + mv $(DESTDIR)$(localedir)/$$lang/$$lc $(DESTDIR)$(localedir)/$$lang/$$lc.old; \ + mkdir $(DESTDIR)$(localedir)/$$lang/$$lc; \ + (cd $(DESTDIR)$(localedir)/$$lang/$$lc.old && \ + for file in *; do \ + if test -f $$file; then \ + ln -s ../$$link/$$file $(DESTDIR)$(localedir)/$$lang/$$lc/$$file; \ + fi; \ + done); \ + rm -f $(DESTDIR)$(localedir)/$$lang/$$lc.old; \ + else \ + if test -d $(DESTDIR)$(localedir)/$$lang/$$lc; then \ + :; \ + else \ + rm -f $(DESTDIR)$(localedir)/$$lang/$$lc; \ + mkdir $(DESTDIR)$(localedir)/$$lang/$$lc; \ + fi; \ + fi; \ + fi; \ + done; \ + done + +# Define this as empty until I found a useful application. +installcheck: + +uninstall: uninstall-exec uninstall-data +uninstall-exec: +uninstall-data: uninstall-data-@USE_NLS@ + if test "$(PACKAGE)" = "gettext-tools"; then \ + for file in $(DISTFILES.common) Makevars.template; do \ + rm -f $(DESTDIR)$(gettextsrcdir)/$$file; \ + done; \ + else \ + : ; \ + fi +uninstall-data-no: +uninstall-data-yes: + catalogs='$(CATALOGS)'; \ + for cat in $$catalogs; do \ + cat=`basename $$cat`; \ + lang=`echo $$cat | sed -e 's/\.gmo$$//'`; \ + for lc in LC_MESSAGES $(EXTRA_LOCALE_CATEGORIES); do \ + rm -f $(DESTDIR)$(localedir)/$$lang/$$lc/$(DOMAIN).mo; \ + done; \ + done + +check: all + +info dvi ps pdf html tags TAGS ctags CTAGS ID: + +mostlyclean: + rm -f remove-potcdate.sed + rm -f stamp-poT + rm -f core core.* $(DOMAIN).po $(DOMAIN).1po $(DOMAIN).2po *.new.po + rm -fr *.o + +clean: mostlyclean + +distclean: clean + rm -f Makefile Makefile.in POTFILES *.mo + +maintainer-clean: distclean + @echo "This command is intended for maintainers to use;" + @echo "it deletes files that may require special tools to rebuild." + rm -f stamp-po $(GMOFILES) + +distdir = $(top_builddir)/$(PACKAGE)-$(VERSION)/$(subdir) +dist distdir: + $(MAKE) update-po + @$(MAKE) dist2 +# This is a separate target because 'update-po' must be executed before. +dist2: stamp-po $(DISTFILES) + dists="$(DISTFILES)"; \ + if test "$(PACKAGE)" = "gettext-tools"; then \ + dists="$$dists Makevars.template"; \ + fi; \ + if test -f $(srcdir)/$(DOMAIN).pot; then \ + dists="$$dists $(DOMAIN).pot stamp-po"; \ + fi; \ + if test -f $(srcdir)/ChangeLog; then \ + dists="$$dists ChangeLog"; \ + fi; \ + for i in 0 1 2 3 4 5 6 7 8 9; do \ + if test -f $(srcdir)/ChangeLog.$$i; then \ + dists="$$dists ChangeLog.$$i"; \ + fi; \ + done; \ + if test -f $(srcdir)/LINGUAS; then dists="$$dists LINGUAS"; fi; \ + for file in $$dists; do \ + if test -f $$file; then \ + cp -p $$file $(distdir) || exit 1; \ + else \ + cp -p $(srcdir)/$$file $(distdir) || exit 1; \ + fi; \ + done + +update-po: Makefile + $(MAKE) $(DOMAIN).pot-update + test -z "$(UPDATEPOFILES)" || $(MAKE) $(UPDATEPOFILES) + $(MAKE) update-gmo + +# General rule for creating PO files. + +.nop.po-create: + @lang=`echo $@ | sed -e 's/\.po-create$$//'`; \ + echo "File $$lang.po does not exist. If you are a translator, you can create it through 'msginit'." 1>&2; \ + exit 1 + +# General rule for updating PO files. + +.nop.po-update: + @lang=`echo $@ | sed -e 's/\.po-update$$//'`; \ + if test "$(PACKAGE)" = "gettext-tools"; then PATH=`pwd`/../src:$$PATH; fi; \ + tmpdir=`pwd`; \ + echo "$$lang:"; \ + test "$(srcdir)" = . && cdcmd="" || cdcmd="cd $(srcdir) && "; \ + echo "$${cdcmd}$(MSGMERGE) $$lang.po $(DOMAIN).pot -o $$lang.new.po"; \ + cd $(srcdir); \ + if $(MSGMERGE) $$lang.po $(DOMAIN).pot -o $$tmpdir/$$lang.new.po; then \ + if cmp $$lang.po $$tmpdir/$$lang.new.po >/dev/null 2>&1; then \ + rm -f $$tmpdir/$$lang.new.po; \ + else \ + if mv -f $$tmpdir/$$lang.new.po $$lang.po; then \ + :; \ + else \ + echo "msgmerge for $$lang.po failed: cannot move $$tmpdir/$$lang.new.po to $$lang.po" 1>&2; \ + exit 1; \ + fi; \ + fi; \ + else \ + echo "msgmerge for $$lang.po failed!" 1>&2; \ + rm -f $$tmpdir/$$lang.new.po; \ + fi + +$(DUMMYPOFILES): + +update-gmo: Makefile $(GMOFILES) + @: + +Makefile: Makefile.in.in Makevars $(top_builddir)/config.status @POMAKEFILEDEPS@ + cd $(top_builddir) \ + && $(SHELL) ./config.status $(subdir)/$@.in po-directories + +force: + +# Tell versions [3.59,3.63) of GNU make not to export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/po/Makevars b/po/Makevars new file mode 100644 index 0000000..3a6203f --- /dev/null +++ b/po/Makevars @@ -0,0 +1,54 @@ +# -*- buffer-read-only: t -*- vi: set ro: +# DO NOT EDIT! GENERATED AUTOMATICALLY! +# Makefile variables for PO directory in any package using GNU gettext. + +# Usually the message domain is the same as the package name. +DOMAIN = $(PACKAGE) + +# These two variables depend on the location of this directory. +subdir = po +top_builddir = .. + +# These options get passed to xgettext. +XGETTEXT_OPTIONS = --keyword=_ --keyword=N_ \ + \ + --flag=_:1:pass-c-format\ + --flag=N_:1:pass-c-format\ + --flag=error:3:c-format --flag=error_at_line:5:c-format\ +\ + --from-code=UTF-8\ + --flag=asprintf:2:c-format --flag=vasprintf:2:c-format\ + --flag=asnprintf:3:c-format --flag=vasnprintf:3:c-format\ + --flag=message:1:c-format --flag=message5:1:c-format\ + --flag=try_help:1:c-format\ + $${end_of_xgettext_options+} + +# This is the copyright holder that gets inserted into the header of the +# $(DOMAIN).pot file. Set this to the copyright holder of the surrounding +# package. (Note that the msgstr strings, extracted from the package's +# sources, belong to the copyright holder of the package.) Translators are +# expected to transfer the copyright for their translations to this person +# or entity, or to disclaim their copyright. The empty string stands for +# the public domain; in this case the translators are expected to disclaim +# their copyright. +COPYRIGHT_HOLDER = Free Software Foundation, Inc. + +# This is the email address or URL to which the translators shall report +# bugs in the untranslated strings: +# - Strings which are not entire sentences, see the maintainer guidelines +# in the GNU gettext documentation, section 'Preparing Strings'. +# - Strings which use unclear terms or require additional context to be +# understood. +# - Strings which make invalid assumptions about notation of date, time or +# money. +# - Pluralisation problems. +# - Incorrect English spelling. +# - Incorrect formatting. +# It can be your email address, or a mailing list address where translators +# can write to without being subscribed, or the URL of a web page through +# which the translators can contact you. +MSGID_BUGS_ADDRESS = bug-diffutils@gnu.org + +# This is the list of locale categories, beyond LC_MESSAGES, for which the +# message catalogs shall be used. It is usually empty. +EXTRA_LOCALE_CATEGORIES = diff --git a/po/POTFILES.in b/po/POTFILES.in new file mode 100644 index 0000000..6ffcf61 --- /dev/null +++ b/po/POTFILES.in @@ -0,0 +1,35 @@ +# List of files that contain translatable strings. + +# Copyright (C) 2001-2002, 2009-2010 Free Software Foundation, Inc. + +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +lib/c-stack.c +lib/error.c +lib/file-type.c +lib/getopt.c +lib/quotearg.c +lib/regcomp.c +lib/xalloc-die.c +lib/xfreopen.c +lib/xstrtol-error.c +lib/version-etc.c + +src/analyze.c +src/cmp.c +src/diff.c +src/diff3.c +src/dir.c +src/sdiff.c +src/util.c diff --git a/po/Rules-quot b/po/Rules-quot new file mode 100644 index 0000000..9c2a995 --- /dev/null +++ b/po/Rules-quot @@ -0,0 +1,47 @@ +# Special Makefile rules for English message catalogs with quotation marks. + +DISTFILES.common.extra1 = quot.sed boldquot.sed en@quot.header en@boldquot.header insert-header.sin Rules-quot + +.SUFFIXES: .insert-header .po-update-en + +en@quot.po-create: + $(MAKE) en@quot.po-update +en@boldquot.po-create: + $(MAKE) en@boldquot.po-update + +en@quot.po-update: en@quot.po-update-en +en@boldquot.po-update: en@boldquot.po-update-en + +.insert-header.po-update-en: + @lang=`echo $@ | sed -e 's/\.po-update-en$$//'`; \ + if test "$(PACKAGE)" = "gettext"; then PATH=`pwd`/../src:$$PATH; GETTEXTLIBDIR=`cd $(top_srcdir)/src && pwd`; export GETTEXTLIBDIR; fi; \ + tmpdir=`pwd`; \ + echo "$$lang:"; \ + ll=`echo $$lang | sed -e 's/@.*//'`; \ + LC_ALL=C; export LC_ALL; \ + cd $(srcdir); \ + if $(MSGINIT) -i $(DOMAIN).pot --no-translator -l $$ll -o - 2>/dev/null | sed -f $$tmpdir/$$lang.insert-header | $(MSGCONV) -t UTF-8 | $(MSGFILTER) sed -f `echo $$lang | sed -e 's/.*@//'`.sed 2>/dev/null > $$tmpdir/$$lang.new.po; then \ + if cmp $$lang.po $$tmpdir/$$lang.new.po >/dev/null 2>&1; then \ + rm -f $$tmpdir/$$lang.new.po; \ + else \ + if mv -f $$tmpdir/$$lang.new.po $$lang.po; then \ + :; \ + else \ + echo "creation of $$lang.po failed: cannot move $$tmpdir/$$lang.new.po to $$lang.po" 1>&2; \ + exit 1; \ + fi; \ + fi; \ + else \ + echo "creation of $$lang.po failed!" 1>&2; \ + rm -f $$tmpdir/$$lang.new.po; \ + fi + +en@quot.insert-header: insert-header.sin + sed -e '/^#/d' -e 's/HEADER/en@quot.header/g' $(srcdir)/insert-header.sin > en@quot.insert-header + +en@boldquot.insert-header: insert-header.sin + sed -e '/^#/d' -e 's/HEADER/en@boldquot.header/g' $(srcdir)/insert-header.sin > en@boldquot.insert-header + +mostlyclean: mostlyclean-quot +mostlyclean-quot: + rm -f *.insert-header diff --git a/po/boldquot.sed b/po/boldquot.sed new file mode 100644 index 0000000..4b937aa --- /dev/null +++ b/po/boldquot.sed @@ -0,0 +1,10 @@ +s/"\([^"]*\)"/“\1”/g +s/`\([^`']*\)'/‘\1’/g +s/ '\([^`']*\)' / ‘\1’ /g +s/ '\([^`']*\)'$/ ‘\1’/g +s/^'\([^`']*\)' /‘\1’ /g +s/“”/""/g +s/“/“/g +s/”/”/g +s/‘/‘/g +s/’/’/g diff --git a/po/ca.gmo b/po/ca.gmo new file mode 100644 index 0000000000000000000000000000000000000000..c1c4192e8651c90a96e0bca17631f95cf4bc8608 GIT binary patch literal 22706 zcmb`P3zS_~dEXDQjbZHYFgUydY#w4PJa?=a$ykg$;PGfA29GqdX5<I5KxghfGjpta z@43F`UX6sY6VgCSVoFGOH7y~KCe%>^3CT*@n$@H$N$b_sCT+9IauPxfS*`I(pslsi ztQz|G{lC4>xsQ2B(A?!c|8vfMfBW0t_w8?g^4G4r^5YS|FOq(k^s%d==xOlUYxu+O 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+"POT-Creation-Date: 2010-05-03 17:01+0200\n" +"PO-Revision-Date: 2004-04-21 13:33+0200\n" +"Last-Translator: Ernest Adrogué Calveras <eadrogue@gmx.net>\n" +"Language-Team: Catalan <ca@dodds.net>\n" +"MIME-Version: 1.0\n" +"Content-Type: text/plain; charset=ISO-8859-1\n" +"Content-Transfer-Encoding: 8bit\n" + +#: lib/c-stack.c:196 lib/c-stack.c:309 +msgid "program error" +msgstr "error del programa" + +#: lib/c-stack.c:197 lib/c-stack.c:310 +msgid "stack overflow" +msgstr "desbordament de pila" + +#: lib/error.c:153 +msgid "Unknown system error" +msgstr "Error no identificat del sistema" + +#: lib/file-type.c:38 +msgid "regular empty file" +msgstr "fitxer ordinari buit" + +#: lib/file-type.c:38 +msgid "regular file" +msgstr "fitxer ordinari" + +#: lib/file-type.c:41 +msgid "directory" +msgstr "directori" + +#: lib/file-type.c:44 +msgid "block special file" +msgstr "fitxer especial de blocs" + +#: lib/file-type.c:47 +msgid "character special file" +msgstr "fitxer especial de caràcters" + +#: lib/file-type.c:50 +msgid "fifo" +msgstr "cua FIFO" + +#: lib/file-type.c:53 +msgid "symbolic link" +msgstr "enllaç simbòlic" + +#: lib/file-type.c:56 +msgid "socket" +msgstr "connector" + +#: lib/file-type.c:59 +msgid "message queue" +msgstr "cua de missatges" + +#: lib/file-type.c:62 +msgid "semaphore" +msgstr "semàfor" + +#: lib/file-type.c:65 +msgid "shared memory object" +msgstr "objecte de memòria compartida" + +#: lib/file-type.c:68 +msgid "typed memory object" +msgstr "objecte de memòria tipificada" + +#: lib/file-type.c:70 +msgid "weird file" +msgstr "fitxer estrambòtic" + +#: lib/getopt.c:527 lib/getopt.c:543 +#, fuzzy, c-format +msgid "%s: option '%s' is ambiguous\n" +msgstr "%s: l'opció «%s» és ambigua\n" + +#: lib/getopt.c:576 lib/getopt.c:580 +#, fuzzy, c-format +msgid "%s: option '--%s' doesn't allow an argument\n" +msgstr "%s: l'opció «--%s» no admet arguments\n" + +#: lib/getopt.c:589 lib/getopt.c:594 +#, fuzzy, c-format +msgid "%s: option '%c%s' doesn't allow an argument\n" +msgstr "%s: l'opció «%c%s» no admet arguments\n" + +#: lib/getopt.c:637 lib/getopt.c:656 +#, fuzzy, c-format +msgid "%s: option '--%s' requires an argument\n" +msgstr "%s: l'opció «%s» requereix arguments\n" + +#: lib/getopt.c:694 lib/getopt.c:697 +#, fuzzy, c-format +msgid "%s: unrecognized option '--%s'\n" +msgstr "%s: opció no reconeguda «--%s»\n" + +#: lib/getopt.c:705 lib/getopt.c:708 +#, fuzzy, c-format +msgid "%s: unrecognized option '%c%s'\n" +msgstr "%s: opció no reconeguda «%c%s»\n" + +#: lib/getopt.c:757 lib/getopt.c:760 +#, fuzzy, c-format +msgid "%s: invalid option -- '%c'\n" +msgstr "%s: opció no vàlida -- %c\n" + +#: lib/getopt.c:810 lib/getopt.c:827 lib/getopt.c:1035 lib/getopt.c:1053 +#, fuzzy, c-format +msgid "%s: option requires an argument -- '%c'\n" +msgstr "%s: l'opció requereix arguments -- %c\n" + +#: lib/getopt.c:883 lib/getopt.c:899 +#, fuzzy, c-format +msgid "%s: option '-W %s' is ambiguous\n" +msgstr "%s: l'opció «-W %s» és ambigua\n" + +#: lib/getopt.c:923 lib/getopt.c:941 +#, fuzzy, c-format +msgid "%s: option '-W %s' doesn't allow an argument\n" +msgstr "%s: l'opció «-W %s» no admet arguments\n" + +#: lib/getopt.c:962 lib/getopt.c:980 +#, fuzzy, c-format +msgid "%s: option '-W %s' requires an argument\n" +msgstr "%s: l'opció «%s» requereix arguments\n" + +#. TRANSLATORS: +#. Get translations for open and closing quotation marks. +#. +#. The message catalog should translate "`" to a left +#. quotation mark suitable for the locale, and similarly for +#. "'". If the catalog has no translation, +#. locale_quoting_style quotes `like this', and +#. clocale_quoting_style quotes "like this". +#. +#. For example, an American English Unicode locale should +#. translate "`" to U+201C (LEFT DOUBLE QUOTATION MARK), and +#. should translate "'" to U+201D (RIGHT DOUBLE QUOTATION +#. MARK). A British English Unicode locale should instead +#. translate these to U+2018 (LEFT SINGLE QUOTATION MARK) +#. and U+2019 (RIGHT SINGLE QUOTATION MARK), respectively. +#. +#. If you don't know what to put here, please see +#. <http://en.wikipedia.org/wiki/Quotation_mark#Glyphs> +#. and use glyphs suitable for your language. +#: lib/quotearg.c:272 +msgid "`" +msgstr "" + +#: lib/quotearg.c:273 +msgid "'" +msgstr "" + +#: lib/regcomp.c:134 +msgid "Success" +msgstr "Succés" + +#: lib/regcomp.c:137 +msgid "No match" +msgstr "Cap resultat" + +#: lib/regcomp.c:140 +msgid "Invalid regular expression" +msgstr "L'expressió regular no és vàlida" + +#: lib/regcomp.c:143 +msgid "Invalid collation character" +msgstr "El caràcter de col·lació no és vàlid" + +#: lib/regcomp.c:146 +msgid "Invalid character class name" +msgstr "El nom de la classe de caràcter no és vàlid" + +# al final o al principi? eac +#: lib/regcomp.c:149 +msgid "Trailing backslash" +msgstr "Hi ha una barra invertida al final" + +#: lib/regcomp.c:152 +msgid "Invalid back reference" +msgstr "Hi ha una referència cap enrera no vàlida" + +#: lib/regcomp.c:155 +msgid "Unmatched [ or [^" +msgstr "Hi ha un signe [ o ^[ desaparellat" + +#: lib/regcomp.c:158 +msgid "Unmatched ( or \\(" +msgstr "Hi ha un signe ( o \\( desaparellat" + +#: lib/regcomp.c:161 +msgid "Unmatched \\{" +msgstr "Hi ha un signe \\{ desaparellat" + +#: lib/regcomp.c:164 +msgid "Invalid content of \\{\\}" +msgstr "El contingut de \\{\\} no és vàlid" + +#: lib/regcomp.c:167 +msgid "Invalid range end" +msgstr "El límit superior de l'interval no vàlid" + +#: lib/regcomp.c:170 +msgid "Memory exhausted" +msgstr "Memòria exhaurida" + +#: lib/regcomp.c:173 +msgid "Invalid preceding regular expression" +msgstr "L'expressió regular precedent no és vàlida" + +#: lib/regcomp.c:176 +msgid "Premature end of regular expression" +msgstr "Final prematur de l'expressió regular" + +#: lib/regcomp.c:179 +msgid "Regular expression too big" +msgstr "L'expressió regular és massa gran" + +#: lib/regcomp.c:182 +msgid "Unmatched ) or \\)" +msgstr "Hi ha un signe ) o \\) desaparellat" + +#: lib/regcomp.c:703 +msgid "No previous regular expression" +msgstr "No hi ha cap expressió regular prèvia" + +#: lib/xalloc-die.c:34 +msgid "memory exhausted" +msgstr "memòria exhaurida" + +#: lib/xfreopen.c:35 +msgid "stdin" +msgstr "" + +#: lib/xfreopen.c:36 +msgid "stdout" +msgstr "" + +#: lib/xfreopen.c:37 +msgid "stderr" +msgstr "" + +#: lib/xfreopen.c:38 +#, fuzzy +msgid "unknown stream" +msgstr "Error no identificat del sistema" + +#: lib/xfreopen.c:39 +#, c-format +msgid "failed to reopen %s with mode %s" +msgstr "" + +#: lib/xstrtol-error.c:63 +#, fuzzy, c-format +msgid "invalid %s%s argument `%s'" +msgstr "el valor «%s» per l'opció --bytes no és vàlid" + +#: lib/xstrtol-error.c:68 +#, fuzzy, c-format +msgid "invalid suffix in %s%s argument `%s'" +msgstr "el nombre de línies d'horitzó «%s» no és vàlid" + +#: lib/xstrtol-error.c:72 +#, c-format +msgid "%s%s argument `%s' too large" +msgstr "" + +#: lib/version-etc.c:74 +#, c-format +msgid "Packaged by %s (%s)\n" +msgstr "" + +#: lib/version-etc.c:77 +#, c-format +msgid "Packaged by %s\n" +msgstr "" + +#. TRANSLATORS: Translate "(C)" to the copyright symbol +#. (C-in-a-circle), if this symbol is available in the user's +#. locale. Otherwise, do not translate "(C)"; leave it as-is. +#: lib/version-etc.c:84 +msgid "(C)" +msgstr "" + +#: lib/version-etc.c:86 +msgid "" +"\n" +"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl." +"html>.\n" +"This is free software: you are free to change and redistribute it.\n" +"There is NO WARRANTY, to the extent permitted by law.\n" +"\n" +msgstr "" + +#. TRANSLATORS: %s denotes an author name. +#: lib/version-etc.c:102 +#, c-format +msgid "Written by %s.\n" +msgstr "Escrit per %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#: lib/version-etc.c:106 +#, c-format +msgid "Written by %s and %s.\n" +msgstr "Escrit per %s i %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#: lib/version-etc.c:110 +#, c-format +msgid "Written by %s, %s, and %s.\n" +msgstr "Escrit per %s, %s i %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:117 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"and %s.\n" +msgstr "" +"Escrit per %s, %s, %s,\n" +"i %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:124 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, and %s.\n" +msgstr "" +"Escrit per %s, %s, %s,\n" +"%s, i %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:131 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, and %s.\n" +msgstr "" +"Escrit per %s, %s, %s,\n" +"%s, %s, i %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:139 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, and %s.\n" +msgstr "" +"Escrit per %s, %s, %s,\n" +"%s, %s, %s, i %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:147 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"and %s.\n" +msgstr "" +"Escrit per %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"i %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:156 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, and %s.\n" +msgstr "" +"Escrit per %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, i %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:167 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, %s, and others.\n" +msgstr "" +"Excrit per %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, %s, i altres.\n" + +#. TRANSLATORS: The placeholder indicates the bug-reporting address +#. for this package. Please add _another line_ saying +#. "Report translation bugs to <...>\n" with the address for translation +#. bugs (typically your translation team's web or email address). +#: lib/version-etc.c:245 +#, c-format +msgid "" +"\n" +"Report bugs to: %s\n" +msgstr "" + +#: lib/version-etc.c:247 +#, c-format +msgid "Report %s bugs to: %s\n" +msgstr "" + +#: lib/version-etc.c:251 +#, c-format +msgid "%s home page: <%s>\n" +msgstr "" + +#: lib/version-etc.c:253 +#, c-format +msgid "%s home page: <http://www.gnu.org/software/%s/>\n" +msgstr "" + +#: lib/version-etc.c:256 +msgid "General help using GNU software: <http://www.gnu.org/gethelp/>\n" +msgstr "" + +#: src/analyze.c:459 src/diff.c:1258 +#, c-format +msgid "Files %s and %s differ\n" +msgstr "Els fitxers %s i %s difereixen\n" + +#: src/analyze.c:462 +#, fuzzy, c-format +msgid "Binary files %s and %s differ\n" +msgstr "Els fitxers %s i %s difereixen\n" + +#: src/analyze.c:713 src/diff3.c:1419 src/util.c:545 +msgid "No newline at end of file" +msgstr "No hi ha cap caràcter de salt de línia al final del fitxer" + +#. This is a proper name. See the gettext manual, section Names. +#: src/cmp.c:43 +msgid "Torbjorn Granlund" +msgstr "Torbjorn Granlund" + +#. This is a proper name. See the gettext manual, section Names. +#: src/cmp.c:44 +msgid "David MacKenzie" +msgstr "" + +#: src/cmp.c:118 src/diff.c:829 src/diff3.c:415 src/sdiff.c:178 +#, c-format +msgid "Try `%s --help' for more information." +msgstr "Proveu «%s --help» per obtenir més informació." + +#: src/cmp.c:137 +#, c-format +msgid "invalid --ignore-initial value `%s'" +msgstr "el valor «%s» per l'opció --ignore-initial no és vàlid" + +#: src/cmp.c:147 +#, c-format +msgid "options -l and -s are incompatible" +msgstr "les opcions -l i -s són incompatibles" + +#: src/cmp.c:155 src/diff.c:838 src/diff3.c:423 src/sdiff.c:187 +#: src/sdiff.c:329 src/sdiff.c:336 src/sdiff.c:924 src/util.c:191 +#: src/util.c:284 src/util.c:291 +msgid "write failed" +msgstr "error d'escriptura" + +#: src/cmp.c:157 src/diff.c:840 src/diff.c:1323 src/diff3.c:425 +#: src/sdiff.c:189 +msgid "standard output" +msgstr "sortida estàndard" + +#: src/cmp.c:161 +msgid "-b --print-bytes Print differing bytes." +msgstr "-b --print-bytes Mostra els octets que difereixen." + +#: src/cmp.c:162 +msgid "-i SKIP --ignore-initial=SKIP Skip the first SKIP bytes of input." +msgstr "-i SALT --ignore-initial=SALT Ignora els primers SALT octets." + +#: src/cmp.c:163 +msgid "-i SKIP1:SKIP2 --ignore-initial=SKIP1:SKIP2" +msgstr "-i SALT1:SALT2 --ignore-initial=SALT1:SALT2" + +#: src/cmp.c:164 +msgid "" +" Skip the first SKIP1 bytes of FILE1 and the first SKIP2 bytes of FILE2." +msgstr "" +" Ignora els primers SALT1 octets de FITXER1 i els primers SALT2 de FITXER2." + +#: src/cmp.c:165 +msgid "-l --verbose Output byte numbers and values of all differing bytes." +msgstr "-l --verbose Mostra la posició i valor dels octets que difereixen." + +#: src/cmp.c:166 +msgid "-n LIMIT --bytes=LIMIT Compare at most LIMIT bytes." +msgstr "-n LÍMIT --bytes=LÍMIT Compara com a màxim LÍMIT octets." + +#: src/cmp.c:167 +msgid "-s --quiet --silent Output nothing; yield exit status only." +msgstr "-s --quiet --silent No mostra res; torna l'estat de sortida i prou." + +#: src/cmp.c:168 src/diff.c:918 src/diff3.c:444 src/sdiff.c:215 +msgid "-v --version Output version info." +msgstr "-v --version Mostra la versió del programa." + +#: src/cmp.c:169 src/diff.c:919 src/diff3.c:445 src/sdiff.c:216 +msgid "--help Output this help." +msgstr "--help Mostra aquesta ajuda." + +#: src/cmp.c:178 +#, c-format +msgid "Usage: %s [OPTION]... FILE1 [FILE2 [SKIP1 [SKIP2]]]\n" +msgstr "Mode d'ús: %s [OPCIÓ]... FITXER1 [FITXER2 [SALT1 [SALT2]]]\n" + +#: src/cmp.c:180 +msgid "Compare two files byte by byte." +msgstr "Compara dos fitxers octet a octet." + +#: src/cmp.c:184 +msgid "SKIP1 and SKIP2 are the number of bytes to skip in each file." +msgstr "" +"SALT1 i SALT2 són el nombre d'octets que es passen per alt de cada fitxer." + +#: src/cmp.c:185 +msgid "" +"SKIP values may be followed by the following multiplicative suffixes:\n" +"kB 1000, K 1024, MB 1,000,000, M 1,048,576,\n" +"GB 1,000,000,000, G 1,073,741,824, and so on for T, P, E, Z, Y." +msgstr "" +"Els valors de SALT poden tenir els següents sufixs multiplicadors:\n" +"kB per 1000, K per 1024, MB per 1.000.000, M per 1.048.576, GB per\n" +"1.000.000.000, G per 1.073.741.824, i així amb T, P, E, Z i Y." + +#: src/cmp.c:188 +msgid "If a FILE is `-' or missing, read standard input." +msgstr "Si un FITXER és «-» o falta, llegeix l'entrada estàndard." + +#: src/cmp.c:189 src/diff.c:924 src/sdiff.c:234 +msgid "Exit status is 0 if inputs are the same, 1 if different, 2 if trouble." +msgstr "" +"L'estat de sortida és 0 si les entrades són iguals, 1 si són diferents\n" +"i 2 en cas d'error." + +#: src/cmp.c:234 +#, c-format +msgid "invalid --bytes value `%s'" +msgstr "el valor «%s» per l'opció --bytes no és vàlid" + +#: src/cmp.c:260 src/diff.c:747 src/diff3.c:319 src/sdiff.c:575 +#, c-format +msgid "missing operand after `%s'" +msgstr "falta un operand després de «%s»" + +#: src/cmp.c:272 src/diff.c:749 src/diff3.c:321 src/sdiff.c:577 +#, c-format +msgid "extra operand `%s'" +msgstr "sobra l'operand «%s»" + +# mirar el comentari del codi font +#: src/cmp.c:485 +#, c-format +msgid "%s %s differ: byte %s, line %s\n" +msgstr "%s i %s difereixen: octet %s, línia %s\n" + +#: src/cmp.c:501 +#, c-format +msgid "%s %s differ: byte %s, line %s is %3o %s %3o %s\n" +msgstr "%s i %s difereixen: l'octet %s, línia %s, és %3o %s %3o %s\n" + +#: src/cmp.c:553 +#, c-format +msgid "cmp: EOF on %s\n" +msgstr "cmp: final de fitxer a %s\n" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:47 +msgid "Paul Eggert" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:48 +msgid "Mike Haertel" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:49 +msgid "David Hayes" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:50 +msgid "Richard Stallman" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:51 +msgid "Len Tower" +msgstr "" + +#: src/diff.c:333 +#, c-format +msgid "invalid context length `%s'" +msgstr "el nombre de línies de context «%s» no és vàlid" + +#: src/diff.c:416 +#, c-format +msgid "pagination not supported on this host" +msgstr "aquest sistema no suporta paginació" + +#: src/diff.c:431 src/diff3.c:301 +#, c-format +msgid "too many file label options" +msgstr "massa opcions d'etiqueta de fitxer" + +#: src/diff.c:508 +#, c-format +msgid "invalid width `%s'" +msgstr "l'amplada «%s» no és vàlida" + +#: src/diff.c:512 +msgid "conflicting width options" +msgstr "opcions d'amplada incompatibles" + +#: src/diff.c:537 +#, c-format +msgid "invalid horizon length `%s'" +msgstr "el nombre de línies d'horitzó «%s» no és vàlid" + +#: src/diff.c:588 +#, c-format +msgid "invalid tabsize `%s'" +msgstr "la distància de tabulació «%s» no és vàlida" + +#: src/diff.c:592 +msgid "conflicting tabsize options" +msgstr "opcions de distància de tabulació incompatibles" + +#: src/diff.c:724 +msgid "--from-file and --to-file both specified" +msgstr "heu especificat les opcions --from-file i --to-file al mateix temps" + +#: src/diff.c:844 +msgid "Compare files line by line." +msgstr "Compara fitxers línia per línia." + +#: src/diff.c:846 +msgid "-i --ignore-case Ignore case differences in file contents." +msgstr "-i --ignore-case Ignora diferències entre majúscules i minúscules." + +#: src/diff.c:847 +msgid "--ignore-file-name-case Ignore case when comparing file names." +msgstr "" +"--ignore-file-name-case Ignora diferències entre majúscules i minúscules " +"en\n" +" els noms dels fitxers." + +#: src/diff.c:848 +msgid "--no-ignore-file-name-case Consider case when comparing file names." +msgstr "" +"--no-ignore-file-name-case Té en compte diferències entre majúscules i\n" +" minúscules en comparar noms de fitxers." + +#: src/diff.c:849 src/sdiff.c:196 +msgid "-E --ignore-tab-expansion Ignore changes due to tab expansion." +msgstr "" +"-E --ignore-tab-expansion Ignora canvis provocats per la distància de\n" +" tabulació." + +#: src/diff.c:850 src/sdiff.c:197 +msgid "-b --ignore-space-change Ignore changes in the amount of white space." +msgstr "" +"-b --ignore-space-change Ignora canvis en la quantitat d'espai en blanc." + +#: src/diff.c:851 +msgid "-w --ignore-all-space Ignore all white space." +msgstr "-w --ignore-all-space Ignora tot l'espai en blanc." + +#: src/diff.c:852 src/sdiff.c:199 +msgid "-B --ignore-blank-lines Ignore changes whose lines are all blank." +msgstr "-B --ignore-blank-lines Ignora canvis en línies que estan en blanc." + +#: src/diff.c:853 src/sdiff.c:200 +msgid "" +"-I RE --ignore-matching-lines=RE Ignore changes whose lines all match RE." +msgstr "" +"-I ER --ignore-matching-lines=ER Ignora canvis en línies que continguin ER." + +#: src/diff.c:854 src/diff3.c:440 src/sdiff.c:201 +msgid "--strip-trailing-cr Strip trailing carriage return on input." +msgstr "" +"--strip-trailing-cr Treu els caràcters finals de retorn de carro de " +"l'entrada." + +#: src/diff.c:856 +msgid "--binary Read and write data in binary mode." +msgstr "--binary Escriu i llegeix dades en mode binari." + +#: src/diff.c:858 src/diff3.c:439 src/sdiff.c:202 +msgid "-a --text Treat all files as text." +msgstr "-a --text Tracta tots els fitxers com a text." + +#: src/diff.c:860 +msgid "" +"-c -C NUM --context[=NUM] Output NUM (default 3) lines of copied " +"context.\n" +"-u -U NUM --unified[=NUM] Output NUM (default 3) lines of unified " +"context.\n" +" --label LABEL Use LABEL instead of file name.\n" +" -p --show-c-function Show which C function each change is in.\n" +" -F RE --show-function-line=RE Show the most recent line matching RE." +msgstr "" +"-c -C NÚM --context[=NÚM] Escriu NÚM (3 per omissió) línies de context.\n" +"-u -U NÚM --unified[=NÚM] Escriu NÚM (3 per omissió) línies de context\n" +" unificat.\n" +" --label ETIQUETA Usa ETIQUETA en lloc del nom del fitxer.\n" +" -p --show-c-function Mostra en quina funció C es troba cada canvi.\n" +" -F ER --show-function-line=ER Mostra la línia més recent que contingui " +"ER." + +#: src/diff.c:865 +msgid "-q --brief Output only whether files differ." +msgstr "-q --brief Indica només si els fitxers difereixen o no." + +#: src/diff.c:866 +msgid "-e --ed Output an ed script." +msgstr "-e --ed Genera un script ed." + +#: src/diff.c:867 +msgid "--normal Output a normal diff." +msgstr "--normal Genera un diff normal." + +#: src/diff.c:868 +msgid "-n --rcs Output an RCS format diff." +msgstr "-n --rcs Genera un diff en format RCS." + +#: src/diff.c:869 +msgid "" +"-y --side-by-side Output in two columns.\n" +" -W NUM --width=NUM Output at most NUM (default 130) print columns.\n" +" --left-column Output only the left column of common lines.\n" +" --suppress-common-lines Do not output common lines." +msgstr "" +"-y --side-by-side Disposa el resultat en dues columnes.\n" +" -W NÚM --width=NÚM No més de NÚM (130 per omissió) caràcters per línia.\n" +" --left-column Només mostra les línies en comú a la columna esquerra.\n" +" --suppress-common-lines No mostra les línies en comú." + +#: src/diff.c:873 +msgid "-D NAME --ifdef=NAME Output merged file to show `#ifdef NAME' diffs." +msgstr "" +"-D NOM --ifdef=NOM Genera un fitxer combinat amb diferències expressades\n" +" amb directives `#ifdef NOM'." + +# `grups' o `grups de línies' (no queda prou clar) +#: src/diff.c:874 +msgid "" +"--GTYPE-group-format=GFMT Similar, but format GTYPE input groups with GFMT." +msgstr "" +"--TIPUSG-group-format=FMTG Similar, però formata els grups TIPUSG amb FMTG." + +#: src/diff.c:875 +msgid "--line-format=LFMT Similar, but format all input lines with LFMT." +msgstr "--line-format=FMTL Similar, però formata totes les línies amb FMTL." + +#: src/diff.c:876 +msgid "" +"--LTYPE-line-format=LFMT Similar, but format LTYPE input lines with LFMT." +msgstr "" +"--TIPUSL-line-format=FMTL Similar, però formata les línies TIPUSL amb FMTL." + +#: src/diff.c:877 +msgid " LTYPE is `old', `new', or `unchanged'. GTYPE is LTYPE or `changed'." +msgstr "" +" TIPUSL pot ser «old» (velles), «new» (noves), o «unchanged» (inalterades).\n" +" TIPUSG pot ser qualsevol TIPUSL o bé «changed» (alterades)." + +#: src/diff.c:878 +msgid "" +" GFMT may contain:\n" +" %< lines from FILE1\n" +" %> lines from FILE2\n" +" %= lines common to FILE1 and FILE2\n" +" %[-][WIDTH][.[PREC]]{doxX}LETTER printf-style spec for LETTER\n" +" LETTERs are as follows for new group, lower case for old group:\n" +" F first line number\n" +" L last line number\n" +" N number of lines = L-F+1\n" +" E F-1\n" +" M L+1" +msgstr "" +" FMTG pot contenir:\n" +" %< línies de FITXER1\n" +" %> línies de FITXER2\n" +" %= línies comunes de FITXER1 i FITXER2\n" +" %[-][AMPLADA][.[PRECISIÓ]]{doxX}LLETRA espec. estil printf per a " +"LLETRA\n" +" LLETRA és una de les següents pels grups nous (en minúscules pels " +"vells):\n" +" F nombre de la primera línia\n" +" L nombre de l'última línia\n" +" N nombre de línies del grup = L-F+1\n" +" E F-1\n" +" M L+1" + +#: src/diff.c:889 +msgid "" +" LFMT may contain:\n" +" %L contents of line\n" +" %l contents of line, excluding any trailing newline\n" +" %[-][WIDTH][.[PREC]]{doxX}n printf-style spec for input line number" +msgstr "" +" FMTL pot contenir:\n" +" %L contingut de la línia\n" +" %l contingut de la línia sense el salt de línia final\n" +" %[-][AMPLADA][.[PRECISIÓ]]{doxX}n espec. estil printf pel nombre de " +"línia" + +#: src/diff.c:893 +msgid "" +" Either GFMT or LFMT may contain:\n" +" %% %\n" +" %c'C' the single character C\n" +" %c'\\OOO' the character with octal code OOO" +msgstr "" +" Tant FMTG com FMTL poden contenir:\n" +" %% %\n" +" %c'C' el caràcter C\n" +" %c'\\OOO' el caràcter de codi octal OOO" + +#: src/diff.c:898 +msgid "-l --paginate Pass the output through `pr' to paginate it." +msgstr "-l --paginate Pagina la sortida amb el programa «pr»." + +#: src/diff.c:899 src/sdiff.c:208 +msgid "-t --expand-tabs Expand tabs to spaces in output." +msgstr "-t --expand-tabs Expandeix les tabulacions de la sortida a espais." + +#: src/diff.c:900 src/diff3.c:441 +msgid "-T --initial-tab Make tabs line up by prepending a tab." +msgstr "" +"-T --initial-tab Alinea el text de cada línia amb un caràcter de tabulació." + +#: src/diff.c:901 src/sdiff.c:209 +msgid "--tabsize=NUM Tab stops are every NUM (default 8) print columns." +msgstr "" +"--tabsize=NÚM Estableix la distància de tabulació en NÚM (8 per omissió)\n" +" caràcters." + +#: src/diff.c:902 +msgid "" +"--suppress-blank-empty Suppress space or tab before empty output lines." +msgstr "" + +#: src/diff.c:904 +msgid "-r --recursive Recursively compare any subdirectories found." +msgstr "" +"-r --recursive Compara recursivament qualsevol subdirectori existent." + +#: src/diff.c:905 +msgid "-N --new-file Treat absent files as empty." +msgstr "-N --new-file Considera els fitxers inexistents com si fóssin buits." + +#: src/diff.c:906 +msgid "--unidirectional-new-file Treat absent first files as empty." +msgstr "" +"--unidirectional-new-file Tracta els fitxers primers inexistents com si\n" +" fóssin buits." + +#: src/diff.c:907 +msgid "-s --report-identical-files Report when two files are the same." +msgstr "-s --report-identical-files Avisa quan dos fitxers són idèntics." + +#: src/diff.c:908 +msgid "-x PAT --exclude=PAT Exclude files that match PAT." +msgstr "-x PAT --exclude=PAT Exclou fitxers que coincideixen amb PAT." + +#: src/diff.c:909 +msgid "" +"-X FILE --exclude-from=FILE Exclude files that match any pattern in FILE." +msgstr "" +"-X FITXER --exclude-from=FITXER Exclou fitxers que coincideixen amb\n" +" qualsevol patró de FITXER." + +#: src/diff.c:910 +msgid "" +"-S FILE --starting-file=FILE Start with FILE when comparing directories." +msgstr "" +"-S FITXER --starting-file=FITXER Comença per FITXER quan es comparen\n" +" directoris." + +#: src/diff.c:911 +msgid "" +"--from-file=FILE1 Compare FILE1 to all operands. FILE1 can be a directory." +msgstr "" +"--from-file=FITXER1 Compara FITXER1 amb tots els operands. FITXER1 pot ser\n" +" un directori." + +#: src/diff.c:912 +msgid "" +"--to-file=FILE2 Compare all operands to FILE2. FILE2 can be a directory." +msgstr "" +"--to-file=FITXER1 Compara tots els operands amb FITXER2. FITXER2 pot ser\n" +" un directori." + +#: src/diff.c:914 +msgid "--horizon-lines=NUM Keep NUM lines of the common prefix and suffix." +msgstr "--horizon-lines=NÚM No descarta NÚM línies amb prefix i sufix comú." + +#: src/diff.c:915 src/sdiff.c:211 +msgid "-d --minimal Try hard to find a smaller set of changes." +msgstr "-d --minimal Intenta trobar canvis mínims." + +#: src/diff.c:916 +msgid "" +"--speed-large-files Assume large files and many scattered small changes." +msgstr "" +"--speed-large-files Assumeix fitxers grans i molts canvis petits dispersos." + +#: src/diff.c:921 +msgid "" +"FILES are `FILE1 FILE2' or `DIR1 DIR2' or `DIR FILE...' or `FILE... DIR'." +msgstr "" +"FITXERS és «FITXER1 FITXER2» o «DIR1 DIR2» o «DIR FITXER...» o «FITXER... DIR»." + +#: src/diff.c:922 +msgid "" +"If --from-file or --to-file is given, there are no restrictions on FILES." +msgstr "" +"Amb les opcions --from-file o --to-file no hi ha restriccions de FITXERS." + +#: src/diff.c:923 src/diff3.c:463 src/sdiff.c:233 +msgid "If a FILE is `-', read standard input." +msgstr "Si FITXER és «-», llegeix l'entrada estàndard." + +#: src/diff.c:933 +#, c-format +msgid "Usage: %s [OPTION]... FILES\n" +msgstr "Mode d'ús: %s [OPCIÓ]... FITXERS\n" + +#: src/diff.c:963 +#, c-format +msgid "conflicting %s option value `%s'" +msgstr "el valor «%s» per l'opció %s és conflictiu" + +#: src/diff.c:976 +#, c-format +msgid "conflicting output style options" +msgstr "opcions d'estil de sortida conflictives" + +#: src/diff.c:1033 src/diff.c:1233 +#, c-format +msgid "Only in %s: %s\n" +msgstr "Només a %s: %s\n" + +#: src/diff.c:1162 +msgid "cannot compare `-' to a directory" +msgstr "no es pot comparar «-» amb un directori" + +#: src/diff.c:1194 +msgid "-D option not supported with directories" +msgstr "l'opció -D no funciona amb directoris" + +#: src/diff.c:1203 +#, c-format +msgid "Common subdirectories: %s and %s\n" +msgstr "Subdirectoris comuns: %s i %s\n" + +#: src/diff.c:1243 +#, c-format +msgid "File %s is a %s while file %s is a %s\n" +msgstr "El fitxer %s és un %s mentre que el fitxer %s és un %s\n" + +#: src/diff.c:1314 +#, c-format +msgid "Files %s and %s are identical\n" +msgstr "Els fitxers %s i %s són idèntics\n" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff3.c:42 +msgid "Randy Smith" +msgstr "" + +#: src/diff3.c:314 +#, c-format +msgid "incompatible options" +msgstr "opcions incompatibles" + +#: src/diff3.c:354 +msgid "`-' specified for more than one input file" +msgstr "heu especificat «-» per més d'un fitxer d'entrada" + +#: src/diff3.c:396 src/diff3.c:1244 src/diff3.c:1648 src/diff3.c:1703 +#: src/sdiff.c:321 src/sdiff.c:894 src/sdiff.c:905 +msgid "read failed" +msgstr "lectura fallida" + +#: src/diff3.c:429 +msgid "-e --ed Output unmerged changes from OLDFILE to YOURFILE into MYFILE." +msgstr "" +"-e --ed Mostra els canvis no comuns de FITXER-VELL a FITXER2 en FITXER1." + +#: src/diff3.c:430 +msgid "-E --show-overlap Output unmerged changes, bracketing conflicts." +msgstr "" +"-E --show-overlap Mostra els canvis no comuns, senyalant els conflictes " +"amb\n" +" separadors." + +#: src/diff3.c:431 +msgid "-A --show-all Output all changes, bracketing conflicts." +msgstr "" +"-A --show-all Mostra tots els canvis, senyalant els conflictes amb " +"separadors." + +#: src/diff3.c:432 +msgid "-x --overlap-only Output overlapping changes." +msgstr "-x --overlap-only Mostra els canvis solapats." + +#: src/diff3.c:433 +msgid "-X Output overlapping changes, bracketing them." +msgstr "-X Mostra els canvis solapats, amb separadors." + +#: src/diff3.c:434 +msgid "-3 --easy-only Output unmerged nonoverlapping changes." +msgstr "-3 --easy-only Mostra els canvis no comuns i no solapats." + +#: src/diff3.c:436 +msgid "-m --merge Output merged file instead of ed script (default -A)." +msgstr "" +"-m --merge Produeix un fitxer de canvis combinat en lloc d'un script ed\n" +" (usant l'opció -A per omissió)." + +#: src/diff3.c:437 +msgid "-L LABEL --label=LABEL Use LABEL instead of file name." +msgstr "" +"-L ETIQUETA --label=ETIQUETA Usa ETIQUETA en lloc del nom del fitxer." + +#: src/diff3.c:438 +msgid "-i Append `w' and `q' commands to ed scripts." +msgstr "-i Afegeix les instruccions «w» i «q» a l'script ed." + +#: src/diff3.c:442 src/sdiff.c:213 +msgid "--diff-program=PROGRAM Use PROGRAM to compare files." +msgstr "--diff-program=PROGRAMA Usa PROGRAMA per comparar fitxers." + +#: src/diff3.c:454 +#, c-format +msgid "Usage: %s [OPTION]... MYFILE OLDFILE YOURFILE\n" +msgstr "Mode d'ús: %s [OPCIÓ]... FITXER1 FITXER-VELL FITXER2\n" + +#: src/diff3.c:456 +msgid "Compare three files line by line." +msgstr "Compara tres fitxers línia per línia." + +#: src/diff3.c:464 +msgid "Exit status is 0 if successful, 1 if conflicts, 2 if trouble." +msgstr "" +"L'estat de sortida és 0 si s'acaba amb èxit, 1 si hi ha conflictes\n" +"i 2 en cas d'error." + +#: src/diff3.c:657 +msgid "internal error: screwup in format of diff blocks" +msgstr "error intern: format dels blocs diff desmanegat" + +#: src/diff3.c:950 +#, c-format +msgid "%s: diff failed: " +msgstr "%s: diff ha fallat: " + +#: src/diff3.c:972 +msgid "internal error: invalid diff type in process_diff" +msgstr "error intern: tipus de diff invàlid en process_diff" + +#: src/diff3.c:997 +msgid "invalid diff format; invalid change separator" +msgstr "el format diff no és vàlid: el separador de canvis no és vàlid" + +#: src/diff3.c:1254 +msgid "invalid diff format; incomplete last line" +msgstr "el format diff no és vàlid: l'última línia està incompleta" + +#: src/diff3.c:1278 src/sdiff.c:289 src/util.c:301 +#, c-format +msgid "subsidiary program `%s' could not be invoked" +msgstr "no s'ha pogut invocar el programa subsidiari «%s»" + +#: src/diff3.c:1303 +msgid "invalid diff format; incorrect leading line chars" +msgstr "el format diff no és vàlid: caràcters invàlids al principi de línia" + +#: src/diff3.c:1376 +msgid "internal error: invalid diff type passed to output" +msgstr "error intern: tipus de diff no vàlid passat a la sortida" + +#: src/diff3.c:1650 src/diff3.c:1707 +msgid "input file shrank" +msgstr "el fitxer d'entrada s'ha encongit" + +#: src/dir.c:157 +#, c-format +msgid "cannot compare file names `%s' and `%s'" +msgstr "no es poden comparar els noms de fitxer «%s» i «%s»" + +#: src/dir.c:208 +#, c-format +msgid "%s: recursive directory loop" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/sdiff.c:42 +msgid "Thomas Lord" +msgstr "" + +#: src/sdiff.c:193 +msgid "-o FILE --output=FILE Operate interactively, sending output to FILE." +msgstr "" +"-o FITXER --output=FITXER Opera interactivament, i envia la sortida a " +"FITXER." + +#: src/sdiff.c:195 +msgid "-i --ignore-case Consider upper- and lower-case to be the same." +msgstr "-i --ignore-case No distingeix entre majúscules i minúscules." + +#: src/sdiff.c:198 +msgid "-W --ignore-all-space Ignore all white space." +msgstr "-W --ignore-all-space Ignora tot l'espai en blanc." + +#: src/sdiff.c:204 +msgid "-w NUM --width=NUM Output at most NUM (default 130) print columns." +msgstr "" +"-w NÚM --width=NÚM No més de NÚM (130 per omissió) caràcters per línia." + +#: src/sdiff.c:205 +msgid "-l --left-column Output only the left column of common lines." +msgstr "" +"-l --left-column Només escriu les línies en comú a la columna esquerra." + +#: src/sdiff.c:206 +msgid "-s --suppress-common-lines Do not output common lines." +msgstr "-s --suppress-common-lines No mostra les línies en comú." + +#: src/sdiff.c:212 +msgid "" +"-H --speed-large-files Assume large files and many scattered small changes." +msgstr "" +"-H --speed-large-files Assumeix fitxers grans i molts canvis petits " +"dispersos." + +#: src/sdiff.c:225 +#, c-format +msgid "Usage: %s [OPTION]... FILE1 FILE2\n" +msgstr "Mode d'ús: %s [OPCIÓ]... FITXER1 FITXER2\n" + +#: src/sdiff.c:226 +msgid "Side-by-side merge of file differences." +msgstr "Combina diferències entre fitxers en dues columnes" + +#: src/sdiff.c:343 +msgid "cannot interactively merge standard input" +msgstr "no es pot combinar interactivament l'entrada estàndard" + +#: src/sdiff.c:605 +msgid "both files to be compared are directories" +msgstr "ambdós fitxers són directoris" + +#: src/sdiff.c:868 +#, fuzzy +msgid "" +"ed:\tEdit then use both versions, each decorated with a header.\n" +"eb:\tEdit then use both versions.\n" +"el or e1:\tEdit then use the left version.\n" +"er or e2:\tEdit then use the right version.\n" +"e:\tDiscard both versions then edit a new one.\n" +"l or 1:\tUse the left version.\n" +"r or 2:\tUse the right version.\n" +"s:\tSilently include common lines.\n" +"v:\tVerbosely include common lines.\n" +"q:\tQuit.\n" +msgstr "" +"ed:\tEdita i usa les dues versions, amb un encapçalament afegit.\n" +"eb:\tEdita i usa les dues versions.\n" +"el:\tEdita i usa la versió de l'esquerra.\n" +"er:\tEdita i usa la versió de la dreta.\n" +"e:\tEdita una nova versió.\n" +"l:\tUsa la versió de l'esquerra.\n" +"r:\tUsa la versió de la dreta.\n" +"s:\tInclou les línies comunes silenciosament\n" +"v:\tInclou les línies comunes i informa amb loquacitat\n" +"q:\tSurt.\n" + +#~ msgid "%s: illegal option -- %c\n" +#~ msgstr "%s: opció il·legal -- %c\n" + +#~ msgid "" +#~ "This is free software; see the source for copying conditions. There is " +#~ "NO\n" +#~ "warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR " +#~ "PURPOSE.\n" +#~ msgstr "" +#~ "Això és programari lliure; vegeu el codi font per les condicions de " +#~ "còpia. No\n" +#~ "hi ha CAP garantia, ni tan sols de COMERCIABILITAT o ADEQUACIÓ A UN " +#~ "PROPÒSIT.\n" + +#~ msgid "Report bugs to <bug-gnu-utils@gnu.org>." +#~ msgstr "Comuniqueu errors a <bug-gnu-utils@gnu.org>." + +#~ msgid "`-%ld' option is obsolete; use `-%c %ld'" +#~ msgstr "l'opció «-%ld» és obsoleta; useu «-%c %ld»" + +#~ msgid "`-%ld' option is obsolete; omit it" +#~ msgstr "l'opció «-%ld» és obsoleta; eviteu-la" + +#~ msgid "subsidiary program `%s' not found" +#~ msgstr "no s'ha trobat el programa subsidiari «%s»" + +#~ msgid "subsidiary program `%s' failed" +#~ msgstr "el programa subsidiari «%s» ha fallat" + +#~ msgid "subsidiary program `%s' failed (exit status %d)" +#~ msgstr "el programa subsidiari «%s» Ha fallat (estat de sortida %d)" diff --git a/po/cs.gmo b/po/cs.gmo new file mode 100644 index 0000000000000000000000000000000000000000..270a085a7e0c6de0d8ab8704fe2e7b9026654b5c GIT binary patch literal 26905 zcmcJX4Rl>sb>}Z12}D2wfl@viI0+crjh<}T2?<IZqS#8}Se6t?c0L?aU%huFUB8d} 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zP%MeFqOFSu79d8nbq=j$$B(4MZE%Hi&Y9!hH=S2LK@_K*U@`*-WB5o!wTWcS6Ip#M zzmsCfiVc?`8+Cidyr9aOZ5Qyp+V1K-jujmL`2T`pONkK!JOL_cH%A9^`i&EGFE@WP zpuZUKN5rm8VN3eZK$%dYs|!G5hRvkP<%G;iwiu*R<biIoZNVgP%nCp2|4Y{j>`{^G zF03y>r|D31RC`8aws9P7eV6BD+L6C5z#631(Wp$UtpWh-)q$l&GY(S1|M~L;^n(O} zl_o?4q>5KL#oBkNEhp*uw*HR|?D5=<$&TBR(W|~Xf9xwg=l{l_%+THW)ULV>Vsx=I x9rQ(|*7-l|r1>pEHU$KQmA}~pI>PCYPy8i=b3kODxmc5IX$8!R<~$jL{|9fpFna(1 literal 0 HcmV?d00001 diff --git a/po/cs.po b/po/cs.po new file mode 100644 index 0000000..22a1fbd --- /dev/null +++ b/po/cs.po @@ -0,0 +1,1204 @@ +# Czech translations for the GNU diffutils messages. +# Copyright (C) 1998, 2002, 2004, 2010 Free Software Foundation, Inc. +# This file is distributed under the same license as the diffutils package. +# Petr Kočvara <petr.kocvara@nemfm.cz>, 1998, 2002, 2004, 2010 +# +msgid "" +msgstr "" +"Project-Id-Version: GNU diffutils 2.9\n" +"Report-Msgid-Bugs-To: bug-diffutils@gnu.org\n" +"POT-Creation-Date: 2010-05-03 17:01+0200\n" +"PO-Revision-Date: 2010-02-18 10:39+0100\n" +"Last-Translator: Petr Kočvara <petr.kocvara@nemfm.cz>\n" +"Language-Team: Czech <translation-team-cs@lists.sourceforge.net>\n" +"MIME-Version: 1.0\n" +"Content-Type: text/plain; charset=UTF-8\n" +"Content-Transfer-Encoding: 8-bit\n" + +#: lib/c-stack.c:196 lib/c-stack.c:309 +msgid "program error" +msgstr "chyba programu" + +#: lib/c-stack.c:197 lib/c-stack.c:310 +msgid "stack overflow" +msgstr "přetečení zásobníku" + +#: lib/error.c:153 +msgid "Unknown system error" +msgstr "Neznámá chyba systému" + +#: lib/file-type.c:38 +msgid "regular empty file" +msgstr "obyčejný prázdný soubor" + +#: lib/file-type.c:38 +msgid "regular file" +msgstr "obyčejný soubor" + +#: lib/file-type.c:41 +msgid "directory" +msgstr "adresář" + +#: lib/file-type.c:44 +msgid "block special file" +msgstr "speciální blokový soubor" + +#: lib/file-type.c:47 +msgid "character special file" +msgstr "speciální znakový soubor" + +#: lib/file-type.c:50 +msgid "fifo" +msgstr "roura" + +#: lib/file-type.c:53 +msgid "symbolic link" +msgstr "symbolický odkaz" + +#: lib/file-type.c:56 +msgid "socket" +msgstr "soket" + +#: lib/file-type.c:59 +msgid "message queue" +msgstr "fronta zpráv" + +#: lib/file-type.c:62 +msgid "semaphore" +msgstr "semafor" + +#: lib/file-type.c:65 +msgid "shared memory object" +msgstr "objekt sdílené paměti" + +#: lib/file-type.c:68 +msgid "typed memory object" +msgstr "objekt typové paměti" + +#: lib/file-type.c:70 +msgid "weird file" +msgstr "soubor neznámého typu" + +#: lib/getopt.c:527 lib/getopt.c:543 +#, c-format +msgid "%s: option '%s' is ambiguous\n" +msgstr "%s: přepínač '%s' není jednoznačný\n" + +#: lib/getopt.c:576 lib/getopt.c:580 +#, c-format +msgid "%s: option '--%s' doesn't allow an argument\n" +msgstr "%s: přepínač '--%s' musí být zadán bez argumentu\n" + +#: lib/getopt.c:589 lib/getopt.c:594 +#, c-format +msgid "%s: option '%c%s' doesn't allow an argument\n" +msgstr "%s: přepínač '%c%s' musí být zadán bez argumentu\n" + +#: lib/getopt.c:637 lib/getopt.c:656 +#, fuzzy, c-format +msgid "%s: option '--%s' requires an argument\n" +msgstr "%s: přepínač '%s' vyžaduje argument\n" + +#: lib/getopt.c:694 lib/getopt.c:697 +#, c-format +msgid "%s: unrecognized option '--%s'\n" +msgstr "%s: neznámý přepínač '--%s'\n" + +#: lib/getopt.c:705 lib/getopt.c:708 +#, c-format +msgid "%s: unrecognized option '%c%s'\n" +msgstr "%s: neznámý přepínač '%c%s'\n" + +#: lib/getopt.c:757 lib/getopt.c:760 +#, c-format +msgid "%s: invalid option -- '%c'\n" +msgstr "%s: neznámý přepínač -- '%c'\n" + +#: lib/getopt.c:810 lib/getopt.c:827 lib/getopt.c:1035 lib/getopt.c:1053 +#, c-format +msgid "%s: option requires an argument -- '%c'\n" +msgstr "%s: přepínač vyžaduje argument -- '%c'\n" + +#: lib/getopt.c:883 lib/getopt.c:899 +#, c-format +msgid "%s: option '-W %s' is ambiguous\n" +msgstr "%s: přepínač '-W %s' není jednoznačný\n" + +#: lib/getopt.c:923 lib/getopt.c:941 +#, c-format +msgid "%s: option '-W %s' doesn't allow an argument\n" +msgstr "%s: přepínač '-W %s' musí být zadán bez argumentu\n" + +#: lib/getopt.c:962 lib/getopt.c:980 +#, fuzzy, c-format +msgid "%s: option '-W %s' requires an argument\n" +msgstr "%s: přepínač '%s' vyžaduje argument\n" + +#. TRANSLATORS: +#. Get translations for open and closing quotation marks. +#. +#. The message catalog should translate "`" to a left +#. quotation mark suitable for the locale, and similarly for +#. "'". If the catalog has no translation, +#. locale_quoting_style quotes `like this', and +#. clocale_quoting_style quotes "like this". +#. +#. For example, an American English Unicode locale should +#. translate "`" to U+201C (LEFT DOUBLE QUOTATION MARK), and +#. should translate "'" to U+201D (RIGHT DOUBLE QUOTATION +#. MARK). A British English Unicode locale should instead +#. translate these to U+2018 (LEFT SINGLE QUOTATION MARK) +#. and U+2019 (RIGHT SINGLE QUOTATION MARK), respectively. +#. +#. If you don't know what to put here, please see +#. <http://en.wikipedia.org/wiki/Quotation_mark#Glyphs> +#. and use glyphs suitable for your language. +#: lib/quotearg.c:272 +msgid "`" +msgstr "„" + +#: lib/quotearg.c:273 +msgid "'" +msgstr "“" + +#: lib/regcomp.c:134 +msgid "Success" +msgstr "Hotovo" + +#: lib/regcomp.c:137 +msgid "No match" +msgstr "Žádná shoda" + +#: lib/regcomp.c:140 +msgid "Invalid regular expression" +msgstr "Neplatný regulární výraz" + +#: lib/regcomp.c:143 +msgid "Invalid collation character" +msgstr "Neplatný znak porovnání" + +#: lib/regcomp.c:146 +msgid "Invalid character class name" +msgstr "Neplatné jméno třídy znaků" + +#: lib/regcomp.c:149 +msgid "Trailing backslash" +msgstr "Koncové zpětné lomítko" + +#: lib/regcomp.c:152 +msgid "Invalid back reference" +msgstr "Neplatný zpětný odkaz" + +#: lib/regcomp.c:155 +msgid "Unmatched [ or [^" +msgstr "Nepárová [ nebo ]^" + +#: lib/regcomp.c:158 +msgid "Unmatched ( or \\(" +msgstr "Nepárová ( nebo \\(" + +#: lib/regcomp.c:161 +msgid "Unmatched \\{" +msgstr "Nepárová \\{" + +#: lib/regcomp.c:164 +msgid "Invalid content of \\{\\}" +msgstr "Neplatný obsah \\{\\}" + +#: lib/regcomp.c:167 +msgid "Invalid range end" +msgstr "Neplatný konec rozsahu" + +#: lib/regcomp.c:170 +msgid "Memory exhausted" +msgstr "Paměť vyčerpána" + +#: lib/regcomp.c:173 +msgid "Invalid preceding regular expression" +msgstr "Neplatný předchozí regulární výraz" + +#: lib/regcomp.c:176 +msgid "Premature end of regular expression" +msgstr "Předčasný konec regulárního výrazu" + +#: lib/regcomp.c:179 +msgid "Regular expression too big" +msgstr "Regulární výraz je příliÅ¡ dlouhý" + +#: lib/regcomp.c:182 +msgid "Unmatched ) or \\)" +msgstr "Nepárová ) nebo \\)" + +#: lib/regcomp.c:703 +msgid "No previous regular expression" +msgstr "Předchozí regulární výraz neexistuje" + +#: lib/xalloc-die.c:34 +msgid "memory exhausted" +msgstr "paměť vyčerpána" + +#: lib/xfreopen.c:35 +msgid "stdin" +msgstr "stdin" + +#: lib/xfreopen.c:36 +msgid "stdout" +msgstr "stdout" + +#: lib/xfreopen.c:37 +msgid "stderr" +msgstr "stderr" + +#: lib/xfreopen.c:38 +msgid "unknown stream" +msgstr "neznámý proud" + +#: lib/xfreopen.c:39 +#, c-format +msgid "failed to reopen %s with mode %s" +msgstr "nelze znovuotevřít %s v módu %s" + +#: lib/xstrtol-error.c:63 +#, c-format +msgid "invalid %s%s argument `%s'" +msgstr "neplatná hodnota %s%s přepínače `%s'" + +#: lib/xstrtol-error.c:68 +#, c-format +msgid "invalid suffix in %s%s argument `%s'" +msgstr "neplatná přípona v hodnotě %s%s přepínače `%s'" + +#: lib/xstrtol-error.c:72 +#, c-format +msgid "%s%s argument `%s' too large" +msgstr "hodnota %s%s přepínače `%s' je příliÅ¡ velká" + +#: lib/version-etc.c:74 +#, c-format +msgid "Packaged by %s (%s)\n" +msgstr "Balíček připravil %s (%s)\n" + +#: lib/version-etc.c:77 +#, c-format +msgid "Packaged by %s\n" +msgstr "Balíček připravil %s\n" + +#. TRANSLATORS: Translate "(C)" to the copyright symbol +#. (C-in-a-circle), if this symbol is available in the user's +#. locale. Otherwise, do not translate "(C)"; leave it as-is. +#: lib/version-etc.c:84 +msgid "(C)" +msgstr "©" + +#: lib/version-etc.c:86 +msgid "" +"\n" +"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl." +"html>.\n" +"This is free software: you are free to change and redistribute it.\n" +"There is NO WARRANTY, to the extent permitted by law.\n" +"\n" +msgstr "" +"\n" +"Licence GPLv3+: GNU GPL verze 3 nebo novější <http://gnu.org/licenses/gpl." +"html>.\n" +"Toto je svobodné programové vybavení: máte právo měnit jej a dále šířit.\n" +"Není poskytována ŽÁDNÁ ZÁRUKA, jak jen zákon dovoluje.\n" +"\n" + +#. TRANSLATORS: %s denotes an author name. +#: lib/version-etc.c:102 +#, c-format +msgid "Written by %s.\n" +msgstr "Autor: %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#: lib/version-etc.c:106 +#, c-format +msgid "Written by %s and %s.\n" +msgstr "Autoři: %s a %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#: lib/version-etc.c:110 +#, c-format +msgid "Written by %s, %s, and %s.\n" +msgstr "Autoři: %s, %s a %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:117 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"and %s.\n" +msgstr "" +"Autoři: %s, %s, %s\n" +"a %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:124 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, and %s.\n" +msgstr "" +"Autoři: %s, %s, %s,\n" +"%s a %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:131 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, and %s.\n" +msgstr "" +"Autoři: %s, %s, %s,\n" +"%s, %s a %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:139 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, and %s.\n" +msgstr "" +"Autoři: %s, %s, %s,\n" +"%s, %s, %s a %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:147 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"and %s.\n" +msgstr "" +"Autoři: %s, %s, %s,\n" +"%s, %s, %s, %s\n" +"a %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:156 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, and %s.\n" +msgstr "" +"Autoři: %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s a %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:167 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, %s, and others.\n" +msgstr "" +"Autoři: %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, %s a další.\n" + +#. TRANSLATORS: The placeholder indicates the bug-reporting address +#. for this package. Please add _another line_ saying +#. "Report translation bugs to <...>\n" with the address for translation +#. bugs (typically your translation team's web or email address). +#: lib/version-etc.c:245 +#, c-format +msgid "" +"\n" +"Report bugs to: %s\n" +msgstr "" +"\n" +"Chyby v programu oznamujte na adrese %s (anglicky),\n" +"připomínky k překladu na adrese <translation-team-cs@lists.sourceforge.net>\n" +"(česky).\n" + +#: lib/version-etc.c:247 +#, c-format +msgid "Report %s bugs to: %s\n" +msgstr "" +"Chyby v programu %s oznamujte (anglicky) na: %s\n" +"Připomínky k překladu (česky) na: <translation-team-cs@lists.sourceforge." +"net>\n" + +#: lib/version-etc.c:251 +#, c-format +msgid "%s home page: <%s>\n" +msgstr "Domovská stránka %s: <%s>\n" + +#: lib/version-etc.c:253 +#, c-format +msgid "%s home page: <http://www.gnu.org/software/%s/>\n" +msgstr "Domovská stránka programu %s: <http://www.gnu.org/software/%s/>\n" + +#: lib/version-etc.c:256 +msgid "General help using GNU software: <http://www.gnu.org/gethelp/>\n" +msgstr "" +"Obecná pomoc při používání softwaru GNU:: <http://www.gnu.org/gethelp/>\n" + +#: src/analyze.c:459 src/diff.c:1258 +#, c-format +msgid "Files %s and %s differ\n" +msgstr "Soubory %s a %s jsou různé\n" + +#: src/analyze.c:462 +#, fuzzy, c-format +msgid "Binary files %s and %s differ\n" +msgstr "Soubory %s a %s jsou různé\n" + +#: src/analyze.c:713 src/diff3.c:1419 src/util.c:545 +msgid "No newline at end of file" +msgstr "Chybí znak konce řádku na konci souboru" + +#. This is a proper name. See the gettext manual, section Names. +#: src/cmp.c:43 +msgid "Torbjorn Granlund" +msgstr "Torbjorn Granlund" + +#. This is a proper name. See the gettext manual, section Names. +#: src/cmp.c:44 +msgid "David MacKenzie" +msgstr "David MacKenzie" + +#: src/cmp.c:118 src/diff.c:829 src/diff3.c:415 src/sdiff.c:178 +#, c-format +msgid "Try `%s --help' for more information." +msgstr "Více informací získáte příkazem `%s --help'." + +#: src/cmp.c:137 +#, c-format +msgid "invalid --ignore-initial value `%s'" +msgstr "neplatná hodnota --ignore-inital `%s'" + +#: src/cmp.c:147 +#, c-format +msgid "options -l and -s are incompatible" +msgstr "přepínače -l a -s nejsou kompatibilní" + +#: src/cmp.c:155 src/diff.c:838 src/diff3.c:423 src/sdiff.c:187 +#: src/sdiff.c:329 src/sdiff.c:336 src/sdiff.c:924 src/util.c:191 +#: src/util.c:284 src/util.c:291 +msgid "write failed" +msgstr "zápis selhal" + +#: src/cmp.c:157 src/diff.c:840 src/diff.c:1323 src/diff3.c:425 +#: src/sdiff.c:189 +msgid "standard output" +msgstr "standardní výstup" + +#: src/cmp.c:161 +msgid "-b --print-bytes Print differing bytes." +msgstr "-b --print-bytes Vypíše rozdílné bajty." + +#: src/cmp.c:162 +msgid "-i SKIP --ignore-initial=SKIP Skip the first SKIP bytes of input." +msgstr "-i N --ignore-initial=N Ignoruje prvních N bajtů na vstupu." + +#: src/cmp.c:163 +msgid "-i SKIP1:SKIP2 --ignore-initial=SKIP1:SKIP2" +msgstr "-i N1:N2 --ignore-initial=N1:N2" + +#: src/cmp.c:164 +msgid "" +" Skip the first SKIP1 bytes of FILE1 and the first SKIP2 bytes of FILE2." +msgstr "" +" Přeskočí prvních N1 bajtů souboru SOUBOR1 a prvních N2 bajtů souboru " +"SOUBOR2." + +#: src/cmp.c:165 +msgid "-l --verbose Output byte numbers and values of all differing bytes." +msgstr "-l --verbose Vypíše pozice a hodnoty vÅ¡ech rozdílných bajtů." + +#: src/cmp.c:166 +msgid "-n LIMIT --bytes=LIMIT Compare at most LIMIT bytes." +msgstr "-n LIMIT --bytes=LIMIT Porovná maximálně LIMIT bajtů." + +#: src/cmp.c:167 +msgid "-s --quiet --silent Output nothing; yield exit status only." +msgstr "-s --quiet --silent Žádný výstup; vrátí pouze status." + +#: src/cmp.c:168 src/diff.c:918 src/diff3.c:444 src/sdiff.c:215 +msgid "-v --version Output version info." +msgstr "-v --version Informace o verzi." + +#: src/cmp.c:169 src/diff.c:919 src/diff3.c:445 src/sdiff.c:216 +msgid "--help Output this help." +msgstr "--help Vypíše tuto nápovědu." + +#: src/cmp.c:178 +#, c-format +msgid "Usage: %s [OPTION]... FILE1 [FILE2 [SKIP1 [SKIP2]]]\n" +msgstr "Použití: %s [PŘEPÍNAČ]... SOUBOR1 [SOUBOR2 [SKIP1 [SKIP2]]]\n" + +#: src/cmp.c:180 +msgid "Compare two files byte by byte." +msgstr "Porovnání dvou soborů bajt po bajtu." + +#: src/cmp.c:184 +msgid "SKIP1 and SKIP2 are the number of bytes to skip in each file." +msgstr "N1 a N2 udávají počet bajtů, které budou ignorovány v každém souboru." + +#: src/cmp.c:185 +msgid "" +"SKIP values may be followed by the following multiplicative suffixes:\n" +"kB 1000, K 1024, MB 1,000,000, M 1,048,576,\n" +"GB 1,000,000,000, G 1,073,741,824, and so on for T, P, E, Z, Y." +msgstr "" +"Hodnoty SKIP mohou být doplněny následujícími příponami:\n" +"kB 1000, K 1024, MB 1,000,000, M 1,048,576,\n" +"GB 1,000,000,000, G 1,073,741,824, a stejně tak i pro T, P, E, Z, Y." + +#: src/cmp.c:188 +msgid "If a FILE is `-' or missing, read standard input." +msgstr "" +"Pokud SOUBOR bude `-' nebo nebude existovat, bude čten standardní vstup." + +#: src/cmp.c:189 src/diff.c:924 src/sdiff.c:234 +msgid "Exit status is 0 if inputs are the same, 1 if different, 2 if trouble." +msgstr "" +"Návratový kód je roven 0 pokud jsou vstupy shodné, 1 pokud se liší a 2 při " +"chybě." + +#: src/cmp.c:234 +#, c-format +msgid "invalid --bytes value `%s'" +msgstr "neplatná hodnota přepínače --bytes `%s'" + +#: src/cmp.c:260 src/diff.c:747 src/diff3.c:319 src/sdiff.c:575 +#, c-format +msgid "missing operand after `%s'" +msgstr "po `%s' je nesprávný operand" + +#: src/cmp.c:272 src/diff.c:749 src/diff3.c:321 src/sdiff.c:577 +#, c-format +msgid "extra operand `%s'" +msgstr "operand `%s' je nadbytečný" + +#: src/cmp.c:485 +#, c-format +msgid "%s %s differ: byte %s, line %s\n" +msgstr "%s %s se liší: bajt %s, řádek %s\n" + +#: src/cmp.c:501 +#, c-format +msgid "%s %s differ: byte %s, line %s is %3o %s %3o %s\n" +msgstr "%s %s se liší: bajt %s, řádek %s je %3o %s %3o %s\n" + +#: src/cmp.c:553 +#, c-format +msgid "cmp: EOF on %s\n" +msgstr "cmp: EOF v %s\n" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:47 +msgid "Paul Eggert" +msgstr "Paul Eggert" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:48 +msgid "Mike Haertel" +msgstr "Mike Haertel" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:49 +msgid "David Hayes" +msgstr "David Hayes" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:50 +msgid "Richard Stallman" +msgstr "Richard Stallman" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:51 +msgid "Len Tower" +msgstr "Len Tower" + +#: src/diff.c:333 +#, c-format +msgid "invalid context length `%s'" +msgstr "neplatná délka kontextu `%s'" + +#: src/diff.c:416 +#, c-format +msgid "pagination not supported on this host" +msgstr "přestránkování není na tomto počítači podporováno" + +#: src/diff.c:431 src/diff3.c:301 +#, c-format +msgid "too many file label options" +msgstr "příliÅ¡ mnoho přepínačů popisu souboru" + +#: src/diff.c:508 +#, c-format +msgid "invalid width `%s'" +msgstr "nesprávná délka `%s'" + +#: src/diff.c:512 +msgid "conflicting width options" +msgstr "konfliktní volby šířky výstupu" + +#: src/diff.c:537 +#, c-format +msgid "invalid horizon length `%s'" +msgstr "neplatná délka obzoru `%s'" + +#: src/diff.c:588 +#, c-format +msgid "invalid tabsize `%s'" +msgstr "nesprávná hodnota tabsize `%s'" + +#: src/diff.c:592 +msgid "conflicting tabsize options" +msgstr "konfliktní přepínače tabsize" + +#: src/diff.c:724 +msgid "--from-file and --to-file both specified" +msgstr "parametry --from-file i to-file použity najednou" + +#: src/diff.c:844 +msgid "Compare files line by line." +msgstr "Porovnání souborů řádek po řádku." + +#: src/diff.c:846 +msgid "-i --ignore-case Ignore case differences in file contents." +msgstr "-i --ignore-case Ignoruje velikost písmen v obsahu souboru." + +#: src/diff.c:847 +msgid "--ignore-file-name-case Ignore case when comparing file names." +msgstr "--ignore-file-name-case Ignoruje velikost písmen v názvech souborů." + +#: src/diff.c:848 +msgid "--no-ignore-file-name-case Consider case when comparing file names." +msgstr "" +"--no-ignore-file-name-case Bere v potaz velikost písmen v názvech souborů." + +#: src/diff.c:849 src/sdiff.c:196 +msgid "-E --ignore-tab-expansion Ignore changes due to tab expansion." +msgstr "-E --ignore-tab-expansion Ignoruje změny v odsazení tabelátorem." + +#: src/diff.c:850 src/sdiff.c:197 +msgid "-b --ignore-space-change Ignore changes in the amount of white space." +msgstr "-b --ignore-space-change Ignoruje změny v počtu mezer." + +#: src/diff.c:851 +msgid "-w --ignore-all-space Ignore all white space." +msgstr "-w --ignore-all-space Ignoruje vÅ¡echny mezery." + +#: src/diff.c:852 src/sdiff.c:199 +msgid "-B --ignore-blank-lines Ignore changes whose lines are all blank." +msgstr "-B --ignore-blank-lines Ignoruje změny v případě prázdných řádků." + +#: src/diff.c:853 src/sdiff.c:200 +msgid "" +"-I RE --ignore-matching-lines=RE Ignore changes whose lines all match RE." +msgstr "" +"-I RV --ignore-matching-lines=RV Ignoruje změny na vÅ¡ech řádcích\n" +" odpovídajících RV." + +#: src/diff.c:854 src/diff3.c:440 src/sdiff.c:201 +msgid "--strip-trailing-cr Strip trailing carriage return on input." +msgstr "--strip-trailing-cr Odstraní ukončovací znak CR na vstupu." + +#: src/diff.c:856 +msgid "--binary Read and write data in binary mode." +msgstr "--binary Čte a zapisuje data v binárním režimu." + +#: src/diff.c:858 src/diff3.c:439 src/sdiff.c:202 +msgid "-a --text Treat all files as text." +msgstr "-a --text Pokládá vÅ¡echny soubory za text." + +#: src/diff.c:860 +msgid "" +"-c -C NUM --context[=NUM] Output NUM (default 3) lines of copied " +"context.\n" +"-u -U NUM --unified[=NUM] Output NUM (default 3) lines of unified " +"context.\n" +" --label LABEL Use LABEL instead of file name.\n" +" -p --show-c-function Show which C function each change is in.\n" +" -F RE --show-function-line=RE Show the most recent line matching RE." +msgstr "" +"-c -C POČ --context[=POČ] Vypíše POČ (implicitně 3) řádky kopírovaného\n" +" kontextu.\n" +"-u -U POČ --unified[=POČ] Vypíše POČ (implicitně 3) řádky sjednoceného\n" +" kontextu.\n" +" -L POPIS --label POPIS Použije POPIS místo jména souboru.\n" +" -p --show-c-function U každé změny vypíše jméno C funkce, ve které se\n" +" tato změna nachází.\n" +" -F RV --show-function-line=RV Vypíše nejnovější řádky odpovídající RV." + +#: src/diff.c:865 +msgid "-q --brief Output only whether files differ." +msgstr "-q --brief Výstup pouze při rozdílných souborech." + +#: src/diff.c:866 +msgid "-e --ed Output an ed script." +msgstr "-e --ed Vytvoří skript pro ed." + +#: src/diff.c:867 +msgid "--normal Output a normal diff." +msgstr "--normal Výstup bude v normálním diff formátu." + +#: src/diff.c:868 +msgid "-n --rcs Output an RCS format diff." +msgstr "-n --rcs Výstup bude ve formátu RCS diff." + +#: src/diff.c:869 +msgid "" +"-y --side-by-side Output in two columns.\n" +" -W NUM --width=NUM Output at most NUM (default 130) print columns.\n" +" --left-column Output only the left column of common lines.\n" +" --suppress-common-lines Do not output common lines." +msgstr "" +"-y --side-by-side Výstup ve dvou sloupcích.\n" +" -W POČ --width=POČ Vypíše maximálně POČ (implicitně 130) znaků na " +"řádek.\n" +" --left-column Vypíše pouze levý sloupec společných řádků.\n" +" --suppress-common-lines Nevypíše společné řádky." + +#: src/diff.c:873 +msgid "-D NAME --ifdef=NAME Output merged file to show `#ifdef NAME' diffs." +msgstr "" +"-D JMENO --ifdef=JMENO Vypíše sloučený soubor s rozdíly `#ifdef JMENO'." + +#: src/diff.c:874 +msgid "" +"--GTYPE-group-format=GFMT Similar, but format GTYPE input groups with GFMT." +msgstr "" +"--GTYPE-group-format=FMTS Podobné, ale formátuje vstupní skupiny GTYPE\n" +" podle FMTS." + +#: src/diff.c:875 +msgid "--line-format=LFMT Similar, but format all input lines with LFMT." +msgstr "" +"--line-format=FMTR Podobně, ale formátuje vÅ¡echny vstupní řádky podle FMTR." + +#: src/diff.c:876 +msgid "" +"--LTYPE-line-format=LFMT Similar, but format LTYPE input lines with LFMT." +msgstr "" +"--LTYPE-line-format=FMTR Podobné, ale formátuje vstupní řádky LTYPE podle " +"FMTR." + +#: src/diff.c:877 +msgid " LTYPE is `old', `new', or `unchanged'. GTYPE is LTYPE or `changed'." +msgstr "" +" LTYPE je `starý', `nový' nebo `nezměněn'. GTYPE je LTYPE nebo `změněn'." + +#: src/diff.c:878 +msgid "" +" GFMT may contain:\n" +" %< lines from FILE1\n" +" %> lines from FILE2\n" +" %= lines common to FILE1 and FILE2\n" +" %[-][WIDTH][.[PREC]]{doxX}LETTER printf-style spec for LETTER\n" +" LETTERs are as follows for new group, lower case for old group:\n" +" F first line number\n" +" L last line number\n" +" N number of lines = L-F+1\n" +" E F-1\n" +" M L+1" +msgstr "" +" GFMT může obsahovat:\n" +" %< řádky ze SOUBOR1\n" +" %> řádky ze SOUBOR2\n" +" %= řádky společné pro SOUBOR1 i SOUBOR2\n" +" %[-][DELKA][.[PRES]]{doxX}ZNAK formát stylu printf pro ZNAK\n" +" ZNAKy dále jsou pro novou skupinu, malými písmeny pro starou skupinu:\n" +" F číslo prvního řádku\n" +" L číslo posledního řádku\n" +" N počet řádků = L-F+1\n" +" E F-1\n" +" M L+1" + +#: src/diff.c:889 +msgid "" +" LFMT may contain:\n" +" %L contents of line\n" +" %l contents of line, excluding any trailing newline\n" +" %[-][WIDTH][.[PREC]]{doxX}n printf-style spec for input line number" +msgstr "" +" LFMT může obsahovat:\n" +" %L obsah řádku\n" +" %l obsah řádku, s vyjímkou znaku konce řádku\n" +" %[-][ŠÍŘKA][.[PŘES]]{doxX}c formát stylu printf pro číslo vstupního " +"řádku" + +#: src/diff.c:893 +msgid "" +" Either GFMT or LFMT may contain:\n" +" %% %\n" +" %c'C' the single character C\n" +" %c'\\OOO' the character with octal code OOO" +msgstr "" +" Jeden z GFMT nebo LFMT může obsahovat:\n" +" %% %\n" +" %c'C' jeden znak C\n" +" %c'\\000' znak s osmičkovým kódem 000" + +#: src/diff.c:898 +msgid "-l --paginate Pass the output through `pr' to paginate it." +msgstr "-l --paginate Výstup projde přes `pr' pro přestránkování." + +#: src/diff.c:899 src/sdiff.c:208 +msgid "-t --expand-tabs Expand tabs to spaces in output." +msgstr "-t --expand-tabs Ve výstupu převede tabulátory na mezery." + +#: src/diff.c:900 src/diff3.c:441 +msgid "-T --initial-tab Make tabs line up by prepending a tab." +msgstr "-T --initial-tab Na začátek řádků se vloží tabulátor." + +#: src/diff.c:901 src/sdiff.c:209 +msgid "--tabsize=NUM Tab stops are every NUM (default 8) print columns." +msgstr "" +"--tabsize=POČ Tab zastavuje každých POČ (implicitně 8) tiskových sloupců." + +#: src/diff.c:902 +msgid "" +"--suppress-blank-empty Suppress space or tab before empty output lines." +msgstr "" +"--suppress-blank-empty Potlačí mezeru nebo tabulátor před prázdnými\n" +"  řádky výstupu." + +#: src/diff.c:904 +msgid "-r --recursive Recursively compare any subdirectories found." +msgstr "-r --recursive Rekurzívní porovnání vÅ¡ech nalezených podadresářů." + +#: src/diff.c:905 +msgid "-N --new-file Treat absent files as empty." +msgstr "-N --new-file Neexistující soubory považuje za prázdné." + +#: src/diff.c:906 +msgid "--unidirectional-new-file Treat absent first files as empty." +msgstr "" +"--unidirectional-new-file Při porovnávání adresářů považuje neexistující\n" +" soubory v prvém adresáři za prázdné." + +#: src/diff.c:907 +msgid "-s --report-identical-files Report when two files are the same." +msgstr "-s --report-identical-files Uvede pouze shodné soubory." + +#: src/diff.c:908 +msgid "-x PAT --exclude=PAT Exclude files that match PAT." +msgstr "-x VZOR --exclude=VZOR Vynechá soubory odpovídající VZORu." + +#: src/diff.c:909 +msgid "" +"-X FILE --exclude-from=FILE Exclude files that match any pattern in FILE." +msgstr "" +"-X SOUBOR --exclude-from=SOUBOR Vynechá soubory, které odpovídají\n" +" libovolnému vzorku ze SOUBORu." + +#: src/diff.c:910 +msgid "" +"-S FILE --starting-file=FILE Start with FILE when comparing directories." +msgstr "" +"-S SOUBOR --starting-file=SOUBOR Při porovnávání adresářů začne souborem\n" +" SOUBOR." + +#: src/diff.c:911 +msgid "" +"--from-file=FILE1 Compare FILE1 to all operands. FILE1 can be a directory." +msgstr "" +"--from-file=SOUBOR1 Porovná SOUBOR1 se vÅ¡emi operandy. SOUBOR1 může být\n" +" adresář." + +#: src/diff.c:912 +msgid "" +"--to-file=FILE2 Compare all operands to FILE2. FILE2 can be a directory." +msgstr "" +"--to-file=SOUBOR2 Porovná vÅ¡echny operandy se SOUBOR2. SOUBOR2 může být\n" +" adresář." + +#: src/diff.c:914 +msgid "--horizon-lines=NUM Keep NUM lines of the common prefix and suffix." +msgstr "" +"--horizon-lines=POČET Ponechá POČET shodných řádků předpony a přípony." + +#: src/diff.c:915 src/sdiff.c:211 +msgid "-d --minimal Try hard to find a smaller set of changes." +msgstr "-d --minimal Pokusí se nalézt nejmenší sadu změn." + +#: src/diff.c:916 +msgid "" +"--speed-large-files Assume large files and many scattered small changes." +msgstr "" +"--speed-large-files Předpokládá velké soubory a mnoho rozptýlených\n" +" drobných změn." + +#: src/diff.c:921 +msgid "" +"FILES are `FILE1 FILE2' or `DIR1 DIR2' or `DIR FILE...' or `FILE... DIR'." +msgstr "" +"SOUBORY jsou `SOUBOR1 SOUBOR2' nebo `ADRESAR1 ADRESAR2' nebo\n" +"`ADRESAR SOUBOR...' nebo `SOUBOR... ADRESAR'." + +#: src/diff.c:922 +msgid "" +"If --from-file or --to-file is given, there are no restrictions on FILES." +msgstr "" +"Pokud je uveden --from-file nebo --to-file, pak nejsou u SOUBORů žádná " +"omezení." + +#: src/diff.c:923 src/diff3.c:463 src/sdiff.c:233 +msgid "If a FILE is `-', read standard input." +msgstr "Pokud SOUBOR bude `-', bude čten standardní vstup." + +#: src/diff.c:933 +#, c-format +msgid "Usage: %s [OPTION]... FILES\n" +msgstr "Použití: %s [PŘEPÍNAČ]... SOUBORY\n" + +#: src/diff.c:963 +#, c-format +msgid "conflicting %s option value `%s'" +msgstr "pro přepínač %s konfliktní hodnota `%s'" + +#: src/diff.c:976 +#, c-format +msgid "conflicting output style options" +msgstr "konfliktní přepínače pro styl výstupu" + +#: src/diff.c:1033 src/diff.c:1233 +#, c-format +msgid "Only in %s: %s\n" +msgstr "Pouze v %s: %s\n" + +#: src/diff.c:1162 +msgid "cannot compare `-' to a directory" +msgstr "`-' s adresářem nelze porovnat" + +#: src/diff.c:1194 +msgid "-D option not supported with directories" +msgstr "-D přepínač nepodporuje práci s adresáři" + +#: src/diff.c:1203 +#, c-format +msgid "Common subdirectories: %s and %s\n" +msgstr "Společné podadresáře: %s a %s\n" + +#: src/diff.c:1243 +#, c-format +msgid "File %s is a %s while file %s is a %s\n" +msgstr "Soubor %s je %s pokud soubor %s je %s\n" + +#: src/diff.c:1314 +#, c-format +msgid "Files %s and %s are identical\n" +msgstr "Soubory %s a %s jsou identické\n" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff3.c:42 +msgid "Randy Smith" +msgstr "Randy Smith" + +#: src/diff3.c:314 +#, c-format +msgid "incompatible options" +msgstr "nekompatibilní přepínače" + +#: src/diff3.c:354 +msgid "`-' specified for more than one input file" +msgstr "`-' zadáno pro více než jeden vstupní soubor" + +#: src/diff3.c:396 src/diff3.c:1244 src/diff3.c:1648 src/diff3.c:1703 +#: src/sdiff.c:321 src/sdiff.c:894 src/sdiff.c:905 +msgid "read failed" +msgstr "čtení selhalo" + +#: src/diff3.c:429 +msgid "-e --ed Output unmerged changes from OLDFILE to YOURFILE into MYFILE." +msgstr "" +"-e --ed Vypíše nespojené změny ze STARYSOUBOR k VASSOUBOR do MUJSOUBOR." + +#: src/diff3.c:430 +msgid "-E --show-overlap Output unmerged changes, bracketing conflicts." +msgstr "-E --show-overlap Vypíše nesloučené změny, konflikty v závorkách." + +#: src/diff3.c:431 +msgid "-A --show-all Output all changes, bracketing conflicts." +msgstr "-A --show-all Vypíše vÅ¡echny rozdíly, konflikty v závorkách." + +#: src/diff3.c:432 +msgid "-x --overlap-only Output overlapping changes." +msgstr "-x --overlap-only Vypíše překrývající se změny." + +#: src/diff3.c:433 +msgid "-X Output overlapping changes, bracketing them." +msgstr "-X Vypíše překrývající se změny, uzavřené v závorkách." + +#: src/diff3.c:434 +msgid "-3 --easy-only Output unmerged nonoverlapping changes." +msgstr "-3 --easy-only Vypíše nesloučené nepřekrývající se změny." + +#: src/diff3.c:436 +msgid "-m --merge Output merged file instead of ed script (default -A)." +msgstr "-m --merge Vypíše spojený soubor místo ed skriptu (implicitně -A)." + +#: src/diff3.c:437 +msgid "-L LABEL --label=LABEL Use LABEL instead of file name." +msgstr "-L POPIS --label=POPIS Použije POPIS místo jména souboru." + +#: src/diff3.c:438 +msgid "-i Append `w' and `q' commands to ed scripts." +msgstr "-i Přidá příkazy `w' a `q' do skriptů pro ed." + +#: src/diff3.c:442 src/sdiff.c:213 +msgid "--diff-program=PROGRAM Use PROGRAM to compare files." +msgstr "--diff-program=PROGRAM Použij PROGRAM k porovnání souborů." + +#: src/diff3.c:454 +#, c-format +msgid "Usage: %s [OPTION]... MYFILE OLDFILE YOURFILE\n" +msgstr "Použití: %s [PŘEPÍNAČ]... MUJSOUBOR STARYSOUBOR VASSOUBOR\n" + +#: src/diff3.c:456 +msgid "Compare three files line by line." +msgstr "Porovnání tří souborů řádek po řádku." + +#: src/diff3.c:464 +msgid "Exit status is 0 if successful, 1 if conflicts, 2 if trouble." +msgstr "Návratová hodnota je 0 při úspěchu, 1 při konfliktu a 2 při chybě." + +#: src/diff3.c:657 +msgid "internal error: screwup in format of diff blocks" +msgstr "vnitřní chyba: chyba ve formátu diff bloků" + +#: src/diff3.c:950 +#, c-format +msgid "%s: diff failed: " +msgstr "%s: diff selhal: " + +#: src/diff3.c:972 +msgid "internal error: invalid diff type in process_diff" +msgstr "vnitřní chyba: nesprávný typ diffu v process_diff" + +#: src/diff3.c:997 +msgid "invalid diff format; invalid change separator" +msgstr "neplatný formát diff souboru; neplatný oddělovač změny" + +#: src/diff3.c:1254 +msgid "invalid diff format; incomplete last line" +msgstr "neplatný formát diff souboru; nekompletní poslední řádek" + +#: src/diff3.c:1278 src/sdiff.c:289 src/util.c:301 +#, c-format +msgid "subsidiary program `%s' could not be invoked" +msgstr "pomocný program `%s' nelze spustit" + +#: src/diff3.c:1303 +msgid "invalid diff format; incorrect leading line chars" +msgstr "neplatný formát diff souboru; nesprávné úvodní znaky na řádku" + +#: src/diff3.c:1376 +msgid "internal error: invalid diff type passed to output" +msgstr "vnitřní chyba: nesprávný typ diffu pro výstup" + +#: src/diff3.c:1650 src/diff3.c:1707 +msgid "input file shrank" +msgstr "vstupní soubor se zmenÅ¡il" + +#: src/dir.c:157 +#, c-format +msgid "cannot compare file names `%s' and `%s'" +msgstr "nemohu porovnat jména souborů `%s' a `%s'" + +#: src/dir.c:208 +#, c-format +msgid "%s: recursive directory loop" +msgstr "%s: smyčka v rekurzi adresářů" + +#. This is a proper name. See the gettext manual, section Names. +#: src/sdiff.c:42 +msgid "Thomas Lord" +msgstr "Thomas Lord" + +#: src/sdiff.c:193 +msgid "-o FILE --output=FILE Operate interactively, sending output to FILE." +msgstr "" +"-o SOUBOR --output=SOUBOR Interaktivní práce, výstup půjde do SOUBORu." + +#: src/sdiff.c:195 +msgid "-i --ignore-case Consider upper- and lower-case to be the same." +msgstr "-i --ignore-case NerozliÅ¡uje velká a malá písmena." + +#: src/sdiff.c:198 +msgid "-W --ignore-all-space Ignore all white space." +msgstr "-W --ignore-all-space Ignoruje vÅ¡echny mezery." + +#: src/sdiff.c:204 +msgid "-w NUM --width=NUM Output at most NUM (default 130) print columns." +msgstr "" +"-w POČ --width=POČ Vypíše maximálně POČ (implicitně 130) znaků na řádek." + +#: src/sdiff.c:205 +msgid "-l --left-column Output only the left column of common lines." +msgstr "-l --left-column Vypíše pouze levý sloupec společných řádků." + +#: src/sdiff.c:206 +msgid "-s --suppress-common-lines Do not output common lines." +msgstr "-s --suppress-common-lines Nevypisuje shodné řádky." + +#: src/sdiff.c:212 +msgid "" +"-H --speed-large-files Assume large files and many scattered small changes." +msgstr "" +"-H --speed-large-files Předpokládá velké soubory a mnoho rozptýlených\n" +" drobných změn." + +#: src/sdiff.c:225 +#, c-format +msgid "Usage: %s [OPTION]... FILE1 FILE2\n" +msgstr "Použití: %s [PŘEPÍNAČ]... SOUBOR1 SOUBOR2\n" + +#: src/sdiff.c:226 +msgid "Side-by-side merge of file differences." +msgstr "Aplikace změn v souboru v módu `vedle sebe`." + +#: src/sdiff.c:343 +msgid "cannot interactively merge standard input" +msgstr "interaktivně nelze standardní vstup sloučit" + +#: src/sdiff.c:605 +msgid "both files to be compared are directories" +msgstr "oba soubory k porovnání jsou adresáři" + +#: src/sdiff.c:868 +msgid "" +"ed:\tEdit then use both versions, each decorated with a header.\n" +"eb:\tEdit then use both versions.\n" +"el or e1:\tEdit then use the left version.\n" +"er or e2:\tEdit then use the right version.\n" +"e:\tDiscard both versions then edit a new one.\n" +"l or 1:\tUse the left version.\n" +"r or 2:\tUse the right version.\n" +"s:\tSilently include common lines.\n" +"v:\tVerbosely include common lines.\n" +"q:\tQuit.\n" +msgstr "" +"ed:\tEditace - použije obě verze, každou obdaří hlavičkou.\n" +"eb:\tEditace - použije obě verze.\n" +"el nebo e1:\tEditace - použije levou verzi.\n" +"er nebo e2:\tEditace - použije pravou verzi.\n" +"e:\tZahození obou verzí a editace nové verze.\n" +"l nebo 1:\tPoužije levou verzi.\n" +"r nebo 2:\tPoužije pravou verzi.\n" +"s:\tV tichosti vloží společné řádky.\n" +"v:\tUpozorní na vložení společných řádků.\n" +"q:\tUkončení.\n" diff --git a/po/da.gmo b/po/da.gmo new file mode 100644 index 0000000000000000000000000000000000000000..20f14ab5d70eb7388c238c973bcd6d1b64d25384 GIT binary patch literal 19556 zcmb`O3veCRdEeKLEk*D%e!qQUiH2xlApq2ah6Gt42~v;<f+j&q3Pqa>+{MN6-n$pt zy_Y1UIEfp(iCWce6WfWM+VNzjou;q2>9mu2B2U_8l-6k{P0~j?og|u8<kW4PG@UeM z+qBc)|2t>*-irsNcyfma|J}3a`JL}|zH|6HZ+g||BYs~dy@&LwS4Yurg1>hQfA}4I zT@?KQ_+fDK6;bpH;NRta{~My{DEM38BKZC{lE4g{0-piD2mCsC9Q+sH!{9r~jKKzY zH~3@V?chHHRqhYLcY+VRDT<DOkAWWnzYHD%e>>#6H~aolQ2l=zoCALiR6nnKi+_I% zJjnYOzz^#?co@9pt$zGVp!)wD_#pTksDAz*xCG9>Es7oiKMSgz{{T*aZ+W}#XC73$ z&w_V?&x4x(AA_nl{*EZR4J^T9;7@}4!56@@&~uE*s($jWD0(0GQ=rOy9h?VW`R*vX 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file mode 100644 index 0000000..a3e0564 --- /dev/null +++ b/po/da.po @@ -0,0 +1,1217 @@ +# Danish diffutils translation po-file +# Copyright (C) 2000 Free Software Foundation, Inc. +# Claus Hindsgaul <claus_h@image.dk>, 2000-2002. +# +msgid "" +msgstr "" +"Project-Id-Version: diffutils 2.7.10\n" +"Report-Msgid-Bugs-To: bug-diffutils@gnu.org\n" +"POT-Creation-Date: 2010-05-03 17:01+0200\n" +"PO-Revision-Date: 2002-03-12 14:51GMT\n" +"Last-Translator: Claus Hindsgaul <claus_h@image.dk>\n" +"Language-Team: Danish <dansk@klid.dk>\n" +"MIME-Version: 1.0\n" +"Content-Type: text/plain; charset=ISO-8859-1\n" +"Content-Transfer-Encoding: 8bit\n" +"X-Generator: KBabel 0.9.5\n" + +#: lib/c-stack.c:196 lib/c-stack.c:309 +msgid "program error" +msgstr "programfejl" + +#: lib/c-stack.c:197 lib/c-stack.c:310 +msgid "stack overflow" +msgstr "stakoverløb" + +#: lib/error.c:153 +msgid "Unknown system error" +msgstr "Ukendt systemfejl" + +#: lib/file-type.c:38 +msgid "regular empty file" +msgstr "almindelig tom fil" + +#: lib/file-type.c:38 +msgid "regular file" +msgstr "almindelig fil" + +#: lib/file-type.c:41 +msgid "directory" +msgstr "katalog" + +#: lib/file-type.c:44 +msgid "block special file" +msgstr "blok-specialfil" + +#: lib/file-type.c:47 +msgid "character special file" +msgstr "tegn-specialfil" + +#: lib/file-type.c:50 +msgid "fifo" +msgstr "fifo" + +#: lib/file-type.c:53 +msgid "symbolic link" +msgstr "" + +#: lib/file-type.c:56 +msgid "socket" +msgstr "stik" + +#: lib/file-type.c:59 +msgid "message queue" +msgstr "meddelelseskø" + +#: lib/file-type.c:62 +msgid "semaphore" +msgstr "signal" + +#: lib/file-type.c:65 +msgid "shared memory object" +msgstr "delt hukommelses-objekt" + +#: lib/file-type.c:68 +msgid "typed memory object" +msgstr "typeangivet hukommelses-objekt" + +#: lib/file-type.c:70 +msgid "weird file" +msgstr "mystisk fil" + +#: lib/getopt.c:527 lib/getopt.c:543 +#, fuzzy, c-format +msgid "%s: option '%s' is ambiguous\n" +msgstr "%s: tilvalg '%s' er flertydigt\n" + +#: lib/getopt.c:576 lib/getopt.c:580 +#, fuzzy, c-format +msgid "%s: option '--%s' doesn't allow an argument\n" +msgstr "%s: tilvalg '--%s' tillader ikke et parameter\n" + +#: lib/getopt.c:589 lib/getopt.c:594 +#, fuzzy, c-format +msgid "%s: option '%c%s' doesn't allow an argument\n" +msgstr "%s: tilvalg '%c%s' tillader ikke et parameter\n" + +#: lib/getopt.c:637 lib/getopt.c:656 +#, fuzzy, c-format +msgid "%s: option '--%s' requires an argument\n" +msgstr "%s: tilvalg '--%s' tillader ikke et parameter\n" + +#: lib/getopt.c:694 lib/getopt.c:697 +#, fuzzy, c-format +msgid "%s: unrecognized option '--%s'\n" +msgstr "%s: ukendt tilvalg '--%s'\n" + +#: lib/getopt.c:705 lib/getopt.c:708 +#, fuzzy, c-format +msgid "%s: unrecognized option '%c%s'\n" +msgstr "%s: ukendt tilvalg '%c%s'\n" + +#: lib/getopt.c:757 lib/getopt.c:760 +#, fuzzy, c-format +msgid "%s: invalid option -- '%c'\n" +msgstr "%s: ugyldigt tilvalg -- %c\n" + +#: lib/getopt.c:810 lib/getopt.c:827 lib/getopt.c:1035 lib/getopt.c:1053 +#, fuzzy, c-format +msgid "%s: option requires an argument -- '%c'\n" +msgstr "%s: tilvalg kræver et parameter -- %c\n" + +#: lib/getopt.c:883 lib/getopt.c:899 +#, fuzzy, c-format +msgid "%s: option '-W %s' is ambiguous\n" +msgstr "%s: tilvalget '-W %s' er flertydigt\n" + +#: lib/getopt.c:923 lib/getopt.c:941 +#, fuzzy, c-format +msgid "%s: option '-W %s' doesn't allow an argument\n" +msgstr "%s: tilvalget '-W %s' tillader ikke et parameter\n" + +#: lib/getopt.c:962 lib/getopt.c:980 +#, fuzzy, c-format +msgid "%s: option '-W %s' requires an argument\n" +msgstr "%s: tilvalg '--%s' tillader ikke et parameter\n" + +#. TRANSLATORS: +#. Get translations for open and closing quotation marks. +#. +#. The message catalog should translate "`" to a left +#. quotation mark suitable for the locale, and similarly for +#. "'". If the catalog has no translation, +#. locale_quoting_style quotes `like this', and +#. clocale_quoting_style quotes "like this". +#. +#. For example, an American English Unicode locale should +#. translate "`" to U+201C (LEFT DOUBLE QUOTATION MARK), and +#. should translate "'" to U+201D (RIGHT DOUBLE QUOTATION +#. MARK). A British English Unicode locale should instead +#. translate these to U+2018 (LEFT SINGLE QUOTATION MARK) +#. and U+2019 (RIGHT SINGLE QUOTATION MARK), respectively. +#. +#. If you don't know what to put here, please see +#. <http://en.wikipedia.org/wiki/Quotation_mark#Glyphs> +#. and use glyphs suitable for your language. +#: lib/quotearg.c:272 +msgid "`" +msgstr "" + +#: lib/quotearg.c:273 +msgid "'" +msgstr "" + +#: lib/regcomp.c:134 +msgid "Success" +msgstr "Succes" + +#: lib/regcomp.c:137 +msgid "No match" +msgstr "Ingen match" + +#: lib/regcomp.c:140 +msgid "Invalid regular expression" +msgstr "Ugyldigt regulært udtryk" + +#: lib/regcomp.c:143 +msgid "Invalid collation character" +msgstr "Ugyldig sammenlignings-tegn" + +#: lib/regcomp.c:146 +msgid "Invalid character class name" +msgstr "Ugyldigt navn på tegn-klasse" + +#: lib/regcomp.c:149 +msgid "Trailing backslash" +msgstr "Efterstillet backslash" + +#: lib/regcomp.c:152 +msgid "Invalid back reference" +msgstr "Ugyldig bagud-reference" + +#: lib/regcomp.c:155 +msgid "Unmatched [ or [^" +msgstr "Uparret [ eller [^" + +#: lib/regcomp.c:158 +msgid "Unmatched ( or \\(" +msgstr "Uparret ( eller \\(" + +#: lib/regcomp.c:161 +msgid "Unmatched \\{" +msgstr "Uparret \\{" + +#: lib/regcomp.c:164 +msgid "Invalid content of \\{\\}" +msgstr "Ugyldigt indhold af \\{\\}" + +#: lib/regcomp.c:167 +msgid "Invalid range end" +msgstr "Ugyldig område-afslutning" + +#: lib/regcomp.c:170 +msgid "Memory exhausted" +msgstr "Hukommelse opbrugt" + +#: lib/regcomp.c:173 +msgid "Invalid preceding regular expression" +msgstr "Ugyldigt foranstillet regulært udtryk" + +#: lib/regcomp.c:176 +msgid "Premature end of regular expression" +msgstr "For tidlig afslutning på regulært udtryk" + +#: lib/regcomp.c:179 +msgid "Regular expression too big" +msgstr "For stort regulært udtryk" + +#: lib/regcomp.c:182 +msgid "Unmatched ) or \\)" +msgstr "Uparret ) eller \\)" + +#: lib/regcomp.c:703 +msgid "No previous regular expression" +msgstr "Intet foranstillet regulært udtryk" + +#: lib/xalloc-die.c:34 +msgid "memory exhausted" +msgstr "hukommelse opbrugt" + +#: lib/xfreopen.c:35 +msgid "stdin" +msgstr "" + +#: lib/xfreopen.c:36 +msgid "stdout" +msgstr "" + +#: lib/xfreopen.c:37 +msgid "stderr" +msgstr "" + +#: lib/xfreopen.c:38 +#, fuzzy +msgid "unknown stream" +msgstr "Ukendt systemfejl" + +#: lib/xfreopen.c:39 +#, c-format +msgid "failed to reopen %s with mode %s" +msgstr "" + +#: lib/xstrtol-error.c:63 +#, fuzzy, c-format +msgid "invalid %s%s argument `%s'" +msgstr "ugyldig '--bytes'-værdi `%s'" + +#: lib/xstrtol-error.c:68 +#, fuzzy, c-format +msgid "invalid suffix in %s%s argument `%s'" +msgstr "ugyldig horisont-længde '%s'" + +#: lib/xstrtol-error.c:72 +#, c-format +msgid "%s%s argument `%s' too large" +msgstr "" + +#: lib/version-etc.c:74 +#, c-format +msgid "Packaged by %s (%s)\n" +msgstr "" + +#: lib/version-etc.c:77 +#, c-format +msgid "Packaged by %s\n" +msgstr "" + +#. TRANSLATORS: Translate "(C)" to the copyright symbol +#. (C-in-a-circle), if this symbol is available in the user's +#. locale. Otherwise, do not translate "(C)"; leave it as-is. +#: lib/version-etc.c:84 +msgid "(C)" +msgstr "" + +#: lib/version-etc.c:86 +msgid "" +"\n" +"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl." +"html>.\n" +"This is free software: you are free to change and redistribute it.\n" +"There is NO WARRANTY, to the extent permitted by law.\n" +"\n" +msgstr "" + +#. TRANSLATORS: %s denotes an author name. +#: lib/version-etc.c:102 +#, fuzzy, c-format +msgid "Written by %s.\n" +msgstr "Skrevet af Thomas Lord." + +#. TRANSLATORS: Each %s denotes an author name. +#: lib/version-etc.c:106 +#, fuzzy, c-format +msgid "Written by %s and %s.\n" +msgstr "Skrevet af Randy Smith." + +#. TRANSLATORS: Each %s denotes an author name. +#: lib/version-etc.c:110 +#, fuzzy, c-format +msgid "Written by %s, %s, and %s.\n" +msgstr "Skrevet af Randy Smith." + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:117 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"and %s.\n" +msgstr "" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:124 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, and %s.\n" +msgstr "" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:131 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, and %s.\n" +msgstr "" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:139 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, and %s.\n" +msgstr "" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:147 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"and %s.\n" +msgstr "" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:156 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, and %s.\n" +msgstr "" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:167 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, %s, and others.\n" +msgstr "" + +#. TRANSLATORS: The placeholder indicates the bug-reporting address +#. for this package. Please add _another line_ saying +#. "Report translation bugs to <...>\n" with the address for translation +#. bugs (typically your translation team's web or email address). +#: lib/version-etc.c:245 +#, c-format +msgid "" +"\n" +"Report bugs to: %s\n" +msgstr "" + +#: lib/version-etc.c:247 +#, c-format +msgid "Report %s bugs to: %s\n" +msgstr "" + +#: lib/version-etc.c:251 +#, c-format +msgid "%s home page: <%s>\n" +msgstr "" + +#: lib/version-etc.c:253 +#, c-format +msgid "%s home page: <http://www.gnu.org/software/%s/>\n" +msgstr "" + +#: lib/version-etc.c:256 +msgid "General help using GNU software: <http://www.gnu.org/gethelp/>\n" +msgstr "" + +#: src/analyze.c:459 src/diff.c:1258 +#, c-format +msgid "Files %s and %s differ\n" +msgstr "Filerne %s og %s er forskellige\n" + +#: src/analyze.c:462 +#, c-format +msgid "Binary files %s and %s differ\n" +msgstr "Binære filer %s og %s er forskellige\n" + +#: src/analyze.c:713 src/diff3.c:1419 src/util.c:545 +msgid "No newline at end of file" +msgstr "Intet linjeskift ved filafslutning" + +#. This is a proper name. See the gettext manual, section Names. +#: src/cmp.c:43 +msgid "Torbjorn Granlund" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/cmp.c:44 +msgid "David MacKenzie" +msgstr "" + +#: src/cmp.c:118 src/diff.c:829 src/diff3.c:415 src/sdiff.c:178 +#, c-format +msgid "Try `%s --help' for more information." +msgstr "Prøv '%s --help' for mere information." + +#: src/cmp.c:137 +#, c-format +msgid "invalid --ignore-initial value `%s'" +msgstr "ugyldig '--ignore-initial'-værdi `%s'" + +#: src/cmp.c:147 +#, c-format +msgid "options -l and -s are incompatible" +msgstr "tilvalgene -l og -s er inkompatible" + +#: src/cmp.c:155 src/diff.c:838 src/diff3.c:423 src/sdiff.c:187 +#: src/sdiff.c:329 src/sdiff.c:336 src/sdiff.c:924 src/util.c:191 +#: src/util.c:284 src/util.c:291 +msgid "write failed" +msgstr "skrivning mislykkedes" + +#: src/cmp.c:157 src/diff.c:840 src/diff.c:1323 src/diff3.c:425 +#: src/sdiff.c:189 +msgid "standard output" +msgstr "standard-ud" + +#: src/cmp.c:161 +msgid "-b --print-bytes Print differing bytes." +msgstr "-b --print-byte Vis afvigende byte." + +#: src/cmp.c:162 +msgid "-i SKIP --ignore-initial=SKIP Skip the first SKIP bytes of input." +msgstr "" +"-i SPRING --ignore-initial=SPRING Overspring de første SPRING byte i " +"inddata." + +#: src/cmp.c:163 +msgid "-i SKIP1:SKIP2 --ignore-initial=SKIP1:SKIP2" +msgstr "-i SPRING1:SPRING2 --ignore-initial=SPRING1:SPRING2" + +#: src/cmp.c:164 +msgid "" +" Skip the first SKIP1 bytes of FILE1 and the first SKIP2 bytes of FILE2." +msgstr "" +" Overspring de første SPRING1 byte i FIL1 og de første SPRING2 byte i FIL2." + +#: src/cmp.c:165 +msgid "-l --verbose Output byte numbers and values of all differing bytes." +msgstr "-l --verbose Vis antal byte og værdierne for alle afvigende byte." + +#: src/cmp.c:166 +msgid "-n LIMIT --bytes=LIMIT Compare at most LIMIT bytes." +msgstr "-n GRÆNSE --bytes=GRÆNSE Sammenlign højst GRÆNSE byte." + +#: src/cmp.c:167 +msgid "-s --quiet --silent Output nothing; yield exit status only." +msgstr "" +"-s --quiet --silent Ingen udlæsning; sæt kun en afslutnings-slut-kode." + +#: src/cmp.c:168 src/diff.c:918 src/diff3.c:444 src/sdiff.c:215 +msgid "-v --version Output version info." +msgstr "-v --version Vis versions-info." + +#: src/cmp.c:169 src/diff.c:919 src/diff3.c:445 src/sdiff.c:216 +msgid "--help Output this help." +msgstr "--help Vis denne hjælp." + +#: src/cmp.c:178 +#, c-format +msgid "Usage: %s [OPTION]... FILE1 [FILE2 [SKIP1 [SKIP2]]]\n" +msgstr "Brug: %s [TILVALG]... FIL1 [FIL2 [SPRING1 [SPRING2]]]\n" + +#: src/cmp.c:180 +msgid "Compare two files byte by byte." +msgstr "Sammenlign to filer byte for byte." + +#: src/cmp.c:184 +msgid "SKIP1 and SKIP2 are the number of bytes to skip in each file." +msgstr "" +"SPRING1 og SPRING2 er antallet af byte, der skal overspringes i hver fil." + +#: src/cmp.c:185 +msgid "" +"SKIP values may be followed by the following multiplicative suffixes:\n" +"kB 1000, K 1024, MB 1,000,000, M 1,048,576,\n" +"GB 1,000,000,000, G 1,073,741,824, and so on for T, P, E, Z, Y." +msgstr "" +"SPRING-værdier kan efterfølges af følgende enheder:\n" +"kB 1000, K 1024, MB 1,000,000, M 1,048,576,\n" +"GB 1,000,000,000, G 1,073,741,824, og så videre for T, P, E, Z, Y." + +#: src/cmp.c:188 +msgid "If a FILE is `-' or missing, read standard input." +msgstr "Såfremt en FIL er '_' eller mangler, læses fra standard inddata." + +#: src/cmp.c:189 src/diff.c:924 src/sdiff.c:234 +msgid "Exit status is 0 if inputs are the same, 1 if different, 2 if trouble." +msgstr "" + +#: src/cmp.c:234 +#, c-format +msgid "invalid --bytes value `%s'" +msgstr "ugyldig '--bytes'-værdi `%s'" + +#: src/cmp.c:260 src/diff.c:747 src/diff3.c:319 src/sdiff.c:575 +#, c-format +msgid "missing operand after `%s'" +msgstr "manglende operant efter '%s'" + +#: src/cmp.c:272 src/diff.c:749 src/diff3.c:321 src/sdiff.c:577 +#, c-format +msgid "extra operand `%s'" +msgstr "ekstra operant '%s'" + +#: src/cmp.c:485 +#, c-format +msgid "%s %s differ: byte %s, line %s\n" +msgstr "%s %s afviger: byte %s, linje %s\n" + +#: src/cmp.c:501 +#, c-format +msgid "%s %s differ: byte %s, line %s is %3o %s %3o %s\n" +msgstr "%s %s afviger: tegn %s, linje %s er %3o %s %3o %s\n" + +#: src/cmp.c:553 +#, c-format +msgid "cmp: EOF on %s\n" +msgstr "cmp: filafslutning på %s\n" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:47 +msgid "Paul Eggert" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:48 +msgid "Mike Haertel" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:49 +msgid "David Hayes" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:50 +msgid "Richard Stallman" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:51 +msgid "Len Tower" +msgstr "" + +#: src/diff.c:333 +#, c-format +msgid "invalid context length `%s'" +msgstr "ugyldig indholdslængde '%s'" + +#: src/diff.c:416 +#, c-format +msgid "pagination not supported on this host" +msgstr "paginering understøttes ikke af denne vært" + +#: src/diff.c:431 src/diff3.c:301 +#, c-format +msgid "too many file label options" +msgstr "for mange fil-mærke tilvalg" + +#: src/diff.c:508 +#, c-format +msgid "invalid width `%s'" +msgstr "ugyldig bredde '%s'" + +#: src/diff.c:512 +msgid "conflicting width options" +msgstr "modstridende breddeangivelser" + +#: src/diff.c:537 +#, c-format +msgid "invalid horizon length `%s'" +msgstr "ugyldig horisont-længde '%s'" + +#: src/diff.c:588 +#, fuzzy, c-format +msgid "invalid tabsize `%s'" +msgstr "ugyldig bredde '%s'" + +#: src/diff.c:592 +#, fuzzy +msgid "conflicting tabsize options" +msgstr "modstridende breddeangivelser" + +#: src/diff.c:724 +msgid "--from-file and --to-file both specified" +msgstr "både --from-file og --to-file er angivet" + +#: src/diff.c:844 +msgid "Compare files line by line." +msgstr "Sammenlign filer linje for linje" + +#: src/diff.c:846 +msgid "-i --ignore-case Ignore case differences in file contents." +msgstr "-i --ignore-case Ignorér versalforskelle i filindholdet" + +#: src/diff.c:847 +msgid "--ignore-file-name-case Ignore case when comparing file names." +msgstr "" +"--ignore-file-name-case Ignorér versalforskelle ved sammenligning af " +"filnavne." + +#: src/diff.c:848 +msgid "--no-ignore-file-name-case Consider case when comparing file names." +msgstr "" +"--no-ignore-file-name-case Bemærk versalforskelle, når filnavne " +"sammenlignes." + +#: src/diff.c:849 src/sdiff.c:196 +msgid "-E --ignore-tab-expansion Ignore changes due to tab expansion." +msgstr "" +"-E --ignore-tab-expansion Ignore ændringer, der skyldes tabulatoromsætning." + +#: src/diff.c:850 src/sdiff.c:197 +msgid "-b --ignore-space-change Ignore changes in the amount of white space." +msgstr "" +"-b --ignore-space-change Ignorér ændringer i antallet af mellemrumstegn." + +#: src/diff.c:851 +msgid "-w --ignore-all-space Ignore all white space." +msgstr "-w --ignore-all-space Ignorér alle mellemrums-tegn." + +#: src/diff.c:852 src/sdiff.c:199 +msgid "-B --ignore-blank-lines Ignore changes whose lines are all blank." +msgstr "" +"-B --ignore-blank-lines Ignorér ændringer med udelukkende tomme linjer." + +#: src/diff.c:853 src/sdiff.c:200 +msgid "" +"-I RE --ignore-matching-lines=RE Ignore changes whose lines all match RE." +msgstr "" +"-I MØNSTER --ignore-matching-lines=MØNSTER Ignorér ændringer, hvis linjer " +"alle matcher MØNSTER." + +#: src/diff.c:854 src/diff3.c:440 src/sdiff.c:201 +msgid "--strip-trailing-cr Strip trailing carriage return on input." +msgstr "" +"--strip-trailing-cr Fjern afsluttende vognretur (carriage return) i inddata." + +#: src/diff.c:856 +msgid "--binary Read and write data in binary mode." +msgstr "--binary Læs og skriv data binært." + +#: src/diff.c:858 src/diff3.c:439 src/sdiff.c:202 +msgid "-a --text Treat all files as text." +msgstr "-a --text Behandl alle filer som tekst." + +#: src/diff.c:860 +msgid "" +"-c -C NUM --context[=NUM] Output NUM (default 3) lines of copied " +"context.\n" +"-u -U NUM --unified[=NUM] Output NUM (default 3) lines of unified " +"context.\n" +" --label LABEL Use LABEL instead of file name.\n" +" -p --show-c-function Show which C function each change is in.\n" +" -F RE --show-function-line=RE Show the most recent line matching RE." +msgstr "" +"-c -C ANTAL --context[=ANTAL] Udlæs ANTAL (standard 3) linjer af kopieret " +"kontekst.\n" +"-u -U ANTAL --unified[=ANTAL] Udlæs ANTAL (standard 3) linjer af unified " +"kontekst.\n" +" -L MÆRKE --label MÆRKE Brug MÆRKE i stedet for filnavn.\n" +" -p --show-c-function Vis hvilken C funktion hver ændring er i.\n" +" -F MØNSTER --show-function-line=MØNSTER Vis den sidste foregående linje, " +"der matcher MØNSTER." + +#: src/diff.c:865 +msgid "-q --brief Output only whether files differ." +msgstr "-q --brief Undersøg kun om filerne er ens eller ej." + +#: src/diff.c:866 +msgid "-e --ed Output an ed script." +msgstr "-e --ed Udlæs et ed skript." + +#: src/diff.c:867 +msgid "--normal Output a normal diff." +msgstr "--normal Udlæs en almindelig diff." + +#: src/diff.c:868 +msgid "-n --rcs Output an RCS format diff." +msgstr "-n --rcs Udlæs en diff i RCS-format." + +#: src/diff.c:869 +msgid "" +"-y --side-by-side Output in two columns.\n" +" -W NUM --width=NUM Output at most NUM (default 130) print columns.\n" +" --left-column Output only the left column of common lines.\n" +" --suppress-common-lines Do not output common lines." +msgstr "" +"-y --side-by-side Udlæs i to kolonner.\n" +" -W ANTAL --width=ANTAL Udlæs højst ANTAL (standard 130) skriftsøjler.\n" +" --left-column Vis kun venstre kolonne af identiske linjer.\n" +" --suppress-common-lines Udlæs ikke sammenfaldende linjer." + +#: src/diff.c:873 +msgid "-D NAME --ifdef=NAME Output merged file to show `#ifdef NAME' diffs." +msgstr "" +"-D NAVN --ifdef=NAVN Udlæs flettet fil for at vise '#ifdef NAVN' ændringer." + +#: src/diff.c:874 +msgid "" +"--GTYPE-group-format=GFMT Similar, but format GTYPE input groups with GFMT." +msgstr "" +"--GTYPE-group-format=GFMT Det samme, men formatér GTYPE inddata grupper med " +"GFMT" + +#: src/diff.c:875 +msgid "--line-format=LFMT Similar, but format all input lines with LFMT." +msgstr "" +"--line-format=LFMT Det samme, men formatér alle indlæste linjer med LFMT." + +#: src/diff.c:876 +msgid "" +"--LTYPE-line-format=LFMT Similar, but format LTYPE input lines with LFMT." +msgstr "" +"--LTYPE-line-format=LFMT Det samme, men formatér LTYPE inddata med LFMT" + +#: src/diff.c:877 +msgid " LTYPE is `old', `new', or `unchanged'. GTYPE is LTYPE or `changed'." +msgstr "" +" LTYPE er 'gammel', 'ny' eller 'uændret'. GTYPE er LTYPE eller 'ændret'." + +#: src/diff.c:878 +msgid "" +" GFMT may contain:\n" +" %< lines from FILE1\n" +" %> lines from FILE2\n" +" %= lines common to FILE1 and FILE2\n" +" %[-][WIDTH][.[PREC]]{doxX}LETTER printf-style spec for LETTER\n" +" LETTERs are as follows for new group, lower case for old group:\n" +" F first line number\n" +" L last line number\n" +" N number of lines = L-F+1\n" +" E F-1\n" +" M L+1" +msgstr "" +" GFMT må indeholde:\n" +" %< linjer fra FIL1\n" +" %> linjer fra FIL2\n" +" %= linjer, der er fælles mellem FIL1 og FIL2\n" +" %[-][BREDDE][.[PRÆC]]{doxX}BOGSTAV printf-type specifikation for " +"BOGSTAV\n" +" BOGSAV er som nedenfor for en ny gruppe, små bogstaver for gammel " +"gruppe:\n" +" F første linjenummer\n" +" L sidste linjenummer\n" +" N antal linjer = L-F+1\n" +" E F-1\n" +" M L+1" + +#: src/diff.c:889 +msgid "" +" LFMT may contain:\n" +" %L contents of line\n" +" %l contents of line, excluding any trailing newline\n" +" %[-][WIDTH][.[PREC]]{doxX}n printf-style spec for input line number" +msgstr "" +" LFMT må indeholde:\n" +" %L indhold af linje\n" +" %l indhold af linje, undtagen eventuel følgende linjeskift\n" +" %[-][BREDDE][.[PRÆC]]{doxX}n printf-stil angivelse af inddata " +"linjenummer" + +#: src/diff.c:893 +msgid "" +" Either GFMT or LFMT may contain:\n" +" %% %\n" +" %c'C' the single character C\n" +" %c'\\OOO' the character with octal code OOO" +msgstr "" +" Enten kan GFMT eller LFMT indeholde:\n" +" %% %\n" +" %c'T' tegnet T alene\n" +" %c'\\000' tegnet med oktal kode 000" + +#: src/diff.c:898 +msgid "-l --paginate Pass the output through `pr' to paginate it." +msgstr "-l --paginate Led uddata gennem 'pr' for at sideinddele det." + +#: src/diff.c:899 src/sdiff.c:208 +msgid "-t --expand-tabs Expand tabs to spaces in output." +msgstr "-t --expand-tabs Lav tabulatorer om til mellemrum i output." + +#: src/diff.c:900 src/diff3.c:441 +msgid "-T --initial-tab Make tabs line up by prepending a tab." +msgstr "" +"-T --initial-tab Få tabulatorer på linje ved at forudstille en tabulator." + +#: src/diff.c:901 src/sdiff.c:209 +msgid "--tabsize=NUM Tab stops are every NUM (default 8) print columns." +msgstr "" + +#: src/diff.c:902 +msgid "" +"--suppress-blank-empty Suppress space or tab before empty output lines." +msgstr "" + +#: src/diff.c:904 +msgid "-r --recursive Recursively compare any subdirectories found." +msgstr "-r --recursive Sammenlign alle fundne underkataloger rekursivt." + +#: src/diff.c:905 +msgid "-N --new-file Treat absent files as empty." +msgstr "-N --new-file Behandl manglende filer som var de tomme." + +#: src/diff.c:906 +msgid "--unidirectional-new-file Treat absent first files as empty." +msgstr "" +"--unidirectional-new-file Behandl første manglende filer som var de tomme." + +#: src/diff.c:907 +msgid "-s --report-identical-files Report when two files are the same." +msgstr "-s --report-identical-files Rapportér hvis to filer er ens." + +#: src/diff.c:908 +msgid "-x PAT --exclude=PAT Exclude files that match PAT." +msgstr "-x MØNSTER --exclude=MØNSTER Udelad filer, det matcher MØNSTER." + +#: src/diff.c:909 +msgid "" +"-X FILE --exclude-from=FILE Exclude files that match any pattern in FILE." +msgstr "" +"-X FIL --exclude-from=FIL Udelad filer, der matcher ethvert mønster i FIL." + +#: src/diff.c:910 +msgid "" +"-S FILE --starting-file=FILE Start with FILE when comparing directories." +msgstr "-S FIL --starting-file=FIL Star med FIL, når kataloger sammenlignes." + +#: src/diff.c:911 +msgid "" +"--from-file=FILE1 Compare FILE1 to all operands. FILE1 can be a directory." +msgstr "" +"--from-file=FIL1 Sammenlign FIL1 med alle operanter. FIL1 må godt være et " +"katalog." + +#: src/diff.c:912 +msgid "" +"--to-file=FILE2 Compare all operands to FILE2. FILE2 can be a directory." +msgstr "" +"--to-file=FIL1 Sammenlign alle operanter med FIL2. FIL2 må godt være et " +"katalog." + +#: src/diff.c:914 +msgid "--horizon-lines=NUM Keep NUM lines of the common prefix and suffix." +msgstr "" +"--horizon-lines=ANTAL Behold ANTAL linjer af fælles præfix og suffiks." + +#: src/diff.c:915 src/sdiff.c:211 +msgid "-d --minimal Try hard to find a smaller set of changes." +msgstr "-d --minimal Grundigt forsøg på at finde et mindre antal ændringer." + +#: src/diff.c:916 +msgid "" +"--speed-large-files Assume large files and many scattered small changes." +msgstr "" +"--speed-large-files Antag store filer og mange spredte, små ændringer." + +#: src/diff.c:921 +msgid "" +"FILES are `FILE1 FILE2' or `DIR1 DIR2' or `DIR FILE...' or `FILE... DIR'." +msgstr "" +"FILER er 'FIL1 FIL2' eller 'KATALOG1 KATALOG2' eller 'KATALOG FIL...' eller " +"'FIL... KATALOG'." + +#: src/diff.c:922 +msgid "" +"If --from-file or --to-file is given, there are no restrictions on FILES." +msgstr "" +"hvis --from-file eller --to-file er angivet, er der ingen restriktioner på " +"FILER." + +#: src/diff.c:923 src/diff3.c:463 src/sdiff.c:233 +msgid "If a FILE is `-', read standard input." +msgstr "Såfremt en FIL er '-', læses fra standard-ind." + +#: src/diff.c:933 +#, c-format +msgid "Usage: %s [OPTION]... FILES\n" +msgstr "Brug: %s [TILVALG]... FILER\n" + +#: src/diff.c:963 +#, c-format +msgid "conflicting %s option value `%s'" +msgstr "modstridende værdi for %s-tilvalget: '%s'" + +#: src/diff.c:976 +#, c-format +msgid "conflicting output style options" +msgstr "modstridende valg af uddata-stil" + +#: src/diff.c:1033 src/diff.c:1233 +#, c-format +msgid "Only in %s: %s\n" +msgstr "Kun i %s: %s\n" + +#: src/diff.c:1162 +msgid "cannot compare `-' to a directory" +msgstr "kan ikke sammenligne '-' med et katalog" + +#: src/diff.c:1194 +msgid "-D option not supported with directories" +msgstr "-D tilvalg understøttes ikke for kataloger" + +#: src/diff.c:1203 +#, c-format +msgid "Common subdirectories: %s and %s\n" +msgstr "Identiske underkataloger: %s og %s\n" + +#: src/diff.c:1243 +#, c-format +msgid "File %s is a %s while file %s is a %s\n" +msgstr "Filen %s er en %s mens filen %s er en %s\n" + +#: src/diff.c:1314 +#, c-format +msgid "Files %s and %s are identical\n" +msgstr "Filerne %s og %s er identiske\n" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff3.c:42 +#, fuzzy +msgid "Randy Smith" +msgstr "Skrevet af Randy Smith." + +#: src/diff3.c:314 +#, c-format +msgid "incompatible options" +msgstr "inkompatible tilvalg" + +#: src/diff3.c:354 +msgid "`-' specified for more than one input file" +msgstr "'-' angiver mere en én ind-fil" + +#: src/diff3.c:396 src/diff3.c:1244 src/diff3.c:1648 src/diff3.c:1703 +#: src/sdiff.c:321 src/sdiff.c:894 src/sdiff.c:905 +msgid "read failed" +msgstr "læsning mislykkedes" + +#: src/diff3.c:429 +msgid "-e --ed Output unmerged changes from OLDFILE to YOURFILE into MYFILE." +msgstr "" +"-e --ed Udlæs uflettede ændringer mellem GAMMELFIL og DINFIL til MINFIL." + +#: src/diff3.c:430 +msgid "-E --show-overlap Output unmerged changes, bracketing conflicts." +msgstr "-E --show-overlap Udlæs uflettede ændringer, konflikter i paranteser" + +#: src/diff3.c:431 +msgid "-A --show-all Output all changes, bracketing conflicts." +msgstr "-A --show-all Udlæs alle ændringer, konflikter i paranteser." + +#: src/diff3.c:432 +msgid "-x --overlap-only Output overlapping changes." +msgstr "-x --overlap-only Vis kun overlappende ændringer." + +#: src/diff3.c:433 +msgid "-X Output overlapping changes, bracketing them." +msgstr "-X Udlæs overlappende ændringer, i paranteser." + +#: src/diff3.c:434 +msgid "-3 --easy-only Output unmerged nonoverlapping changes." +msgstr "-3 --easy-only Udlæs ikke-flettede, ikke-overlappende ændringer." + +#: src/diff3.c:436 +msgid "-m --merge Output merged file instead of ed script (default -A)." +msgstr "-m --merge Udlæs flettet fil i stedet for ed skript (standard -A)." + +#: src/diff3.c:437 +msgid "-L LABEL --label=LABEL Use LABEL instead of file name." +msgstr "-L MÆRKE --label=MÆRKE Brug MÆRKE i stedet for filnavn." + +#: src/diff3.c:438 +msgid "-i Append `w' and `q' commands to ed scripts." +msgstr "-i Tilføj 'w' og 'q'-kommandoer til ed skripter." + +#: src/diff3.c:442 src/sdiff.c:213 +msgid "--diff-program=PROGRAM Use PROGRAM to compare files." +msgstr "--diff-program=PROGRAM Brug PROGRAM til at sammenligne filerne." + +#: src/diff3.c:454 +#, c-format +msgid "Usage: %s [OPTION]... MYFILE OLDFILE YOURFILE\n" +msgstr "Brug: %s [TILVALG]... MINFIL GAMMELFIL DINFIL\n" + +#: src/diff3.c:456 +msgid "Compare three files line by line." +msgstr "Sammenlign tre filer linje for linje." + +#: src/diff3.c:464 +msgid "Exit status is 0 if successful, 1 if conflicts, 2 if trouble." +msgstr "" + +#: src/diff3.c:657 +msgid "internal error: screwup in format of diff blocks" +msgstr "intern fejl: rod i formatet på diff blokke" + +#: src/diff3.c:950 +#, c-format +msgid "%s: diff failed: " +msgstr "%s: diff fejlede: " + +#: src/diff3.c:972 +msgid "internal error: invalid diff type in process_diff" +msgstr "intern fejl: ugyldig diff type i process_diff" + +#: src/diff3.c:997 +msgid "invalid diff format; invalid change separator" +msgstr "ugyldigt diff format; ugyldig ændrings-separator" + +#: src/diff3.c:1254 +msgid "invalid diff format; incomplete last line" +msgstr "ugyldigt diff format; uafsluttet sidste linje" + +#: src/diff3.c:1278 src/sdiff.c:289 src/util.c:301 +#, fuzzy, c-format +msgid "subsidiary program `%s' could not be invoked" +msgstr "hjælpeprogram '%s' blev ikke fundet" + +#: src/diff3.c:1303 +msgid "invalid diff format; incorrect leading line chars" +msgstr "ugyldigt diff format; forkerte linje-begyndelses-tegn" + +#: src/diff3.c:1376 +msgid "internal error: invalid diff type passed to output" +msgstr "intern fejl: ugyldig diff type sendt til uddata" + +#: src/diff3.c:1650 src/diff3.c:1707 +msgid "input file shrank" +msgstr "ind-fil formindskedes" + +#: src/dir.c:157 +#, c-format +msgid "cannot compare file names `%s' and `%s'" +msgstr "kan ikke sammenligne filnavnene '%s' og '%s'" + +#: src/dir.c:208 +#, c-format +msgid "%s: recursive directory loop" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/sdiff.c:42 +#, fuzzy +msgid "Thomas Lord" +msgstr "Skrevet af Thomas Lord." + +#: src/sdiff.c:193 +msgid "-o FILE --output=FILE Operate interactively, sending output to FILE." +msgstr "-o FIL --output=FIL Arbejd interaktivt, send uddata til FIL." + +#: src/sdiff.c:195 +msgid "-i --ignore-case Consider upper- and lower-case to be the same." +msgstr "-e --ignore-case Anse store og små bogstaver for at være ens." + +#: src/sdiff.c:198 +msgid "-W --ignore-all-space Ignore all white space." +msgstr "-W --ignore-all-space Ignorer alle mellemrumskarakterer." + +#: src/sdiff.c:204 +#, fuzzy +msgid "-w NUM --width=NUM Output at most NUM (default 130) print columns." +msgstr "" +"-w ANTAL --width=ANTAL Udlæs højst ANTAL (standard 130) søjler per linje." + +#: src/sdiff.c:205 +msgid "-l --left-column Output only the left column of common lines." +msgstr "-l --left-column Vis kun venstre kolonne af identiske linjer." + +#: src/sdiff.c:206 +msgid "-s --suppress-common-lines Do not output common lines." +msgstr "-s --suppress-common-lines Udlæs ingen identiske linjer." + +#: src/sdiff.c:212 +msgid "" +"-H --speed-large-files Assume large files and many scattered small changes." +msgstr "" +"-H --speed-large-files Antag store filer og mange spredte, små ændringer." + +#: src/sdiff.c:225 +#, c-format +msgid "Usage: %s [OPTION]... FILE1 FILE2\n" +msgstr "Brug: %s [TILVALG]... FIL1 FIL2\n" + +#: src/sdiff.c:226 +msgid "Side-by-side merge of file differences." +msgstr "Ved-siden-af-hinanden-sammenfletning af filforskelle." + +#: src/sdiff.c:343 +msgid "cannot interactively merge standard input" +msgstr "kan ikke indflette standard input interaktivt" + +#: src/sdiff.c:605 +msgid "both files to be compared are directories" +msgstr "begge filer der sammenlignes er kataloger" + +#: src/sdiff.c:868 +#, fuzzy +msgid "" +"ed:\tEdit then use both versions, each decorated with a header.\n" +"eb:\tEdit then use both versions.\n" +"el or e1:\tEdit then use the left version.\n" +"er or e2:\tEdit then use the right version.\n" +"e:\tDiscard both versions then edit a new one.\n" +"l or 1:\tUse the left version.\n" +"r or 2:\tUse the right version.\n" +"s:\tSilently include common lines.\n" +"v:\tVerbosely include common lines.\n" +"q:\tQuit.\n" +msgstr "" +"ed:\tRedigér og brug så begge udgaver, hver udstyret med et hoved.\n" +"eb:\tRedigér og brug så begge udgaver.\n" +"el:\tRedigér og brug så venstre udgave.\n" +"er:\tRedigér og brug så højre udgave.\n" +"e:\tRedigér en ny udgave.\n" +"l:\tBrug venstre udgave.\n" +"r:\tBrug højre udgave.\n" +"s:\tMedtag tavst fælles linjer.\n" +"v:\tMedtag og vis fælles linjer.\n" +"q:\tAfslut.\n" + +#~ msgid "" +#~ "This program comes with NO WARRANTY, to the extent permitted by law.\n" +#~ "You may redistribute copies of this program\n" +#~ "under the terms of the GNU General Public License.\n" +#~ "For more information about these matters, see the file named COPYING." +#~ msgstr "" +#~ "Dette program kommer HELT UDEN GARANTI i den udstrækning, loven tillader " +#~ "det.\n" +#~ "Du må videredistribuere kopier af dette program\n" +#~ "under betingelserne i GNU General Public License (GPL).\n" +#~ "Se filen COPYING for flere oplysninger om dette." + +#~ msgid "%s: illegal option -- %c\n" +#~ msgstr "%s: ugyldigt tilvalg -- %c\n" + +#~ msgid "Written by Torbjorn Granlund and David MacKenzie." +#~ msgstr "Skrevet af Torbjorn Granlund og David MacKenzie." + +#~ msgid "Report bugs to <bug-gnu-utils@gnu.org>." +#~ msgstr "Raportér programfejl på engelsk til <bug-gnu-utils@gnu.org>." + +#~ msgid "" +#~ "Written by Paul Eggert, Mike Haertel, David Hayes,\n" +#~ "Richard Stallman, and Len Tower." +#~ msgstr "" +#~ "Skrevet af Paul Eggert, Mike Haertel, David Hayes,\n" +#~ "Richard Stallman og Len Tower." + +#~ msgid "`-%ld' option is obsolete; use `-%c %ld'" +#~ msgstr "Tilvalget '-%ld' er forældet; benyt '-%c %ld'" + +#~ msgid "`-%ld' option is obsolete; omit it" +#~ msgstr "Tilvalget '-%ld' er forældet; udelad det" + +#~ msgid "subsidiary program `%s' not executable" +#~ msgstr "hjælpeprogram '%s' er ikke eksekverbart" + +#~ msgid "subsidiary program `%s' failed" +#~ msgstr "hjælpeprogram '%s' fejlede" diff --git a/po/de.gmo b/po/de.gmo new file mode 100644 index 0000000000000000000000000000000000000000..fecc2b2a5d3db4585789750bc44ba8aa454f1661 GIT binary patch literal 20511 zcmb`O3vgW5dEakhw@zTkmL1Eo<kvA}8l;8020+Q8AVC&Df+Qq>U<pu^_)xgmy$h_c zdl$O9OOTZ9IB}ge&BJa~xid{uH#6;IG8`w9aow@Qwlke^Q^!uHY2&tT>ZzPmaWieF zGjSU^O_*ta|L>f8_bwh3$IT8e{`Ya7-}zqWJ0Jh^TVDHO#P2g)@8tTe*GAFrfFJom z{_y+C8=~lA;BSJP-xozEekh85h37B5F^Z0X>u-vpdGJ@k_kjNg90%{dBZ}S(J`TPH zyZ|nMm%zut&w(-cC*T9%`zd??ya1})C&9bHe+wQ3{|ESCaN;ddGz&fl>is_gtzS^% zxci5rXd0}6GvF_R>hHgV_m#Is(P5rj;6va)1do6(ftt^~clvQW3qHp43!wV@I=Bel z^|mN_0!%=)^K0N3_}@VFbJtzI-Bs{|JpWyA9Q-X%_5K`uA2|Q^C^`<N;6d;ogHJ-= zZ-E-ugZD(yyTRu`mHRZP`FsO>1ia@RQB(oXf*Su%fEveFLDA{EpvpbSqRxRmQ1ke8 za6kCx-~-^j@AC708dQ6KAAA)2*8$(iAk^<7co_T?cnJIocrSPp)I1%Fp!GNf>iI?R ze(+y_-v<8_q-gYeE{fg@>JLMV_JMkSls^=SE`eIdkAv?AzY40}AAyiAx?`XJegK@{ zIRjPhAAl@D^fi#FMZXWK{r?N9-a8nq=za)<m7=FWNEtl~!h+E!!5;uW1B&lH3##8Q zfv|M+4Um7)AM!`_-auo&29AQ$;C}>1!Mh;t>%b3#uw--`6ur;!2NsJy4yykb1O8IL zFM)61{ntQ-9DM^6{r(Kpe8!oi)@Kp?0QeD5eDg~nq>26wsQ&*~c>fL_H10XjfoB3< z21S>@4QigB2Q|)r1!{cX0yVxr1}DJRA(WHgL!kJ$1#14k0E!-81l8U*L5=56K-JsF zgXDV!)b}3;)&AcD)!*kq(fv0-wf7%D&HFnbQ;zOrlBk;KVes|fJc!DP&VZU%9aOtL zP;~n=_{{e)F7W4gzIk61{XEZ~LMT4V^L-HS6!<mpY4DveDWr-ngHzxyfTHs^K&nN5 z3@(A+1ts^#nY`%mB6tG)3dpDE%}n+=a0YbX=RwK&*TD>QR9XOE0Jp$zftue_2$9Nt z3_J;b6+8mo&7!x!i=gU#6}$l6g|I#b_CSs23*a&EH6QYP@i?gQUIiZqe-l)@Z+#Hj zgEep#{5D9F(Lsb+-=6{J!Oww^Ec!0U)S`P)LYKf55E4dT03QK=AJn|x1JU07{qzZ{ ze#*!9f?otLg1-xD9ETB(HSiN4Q;+^TsBymgQQvL~9_9JxLAC!aQ1gD*hok7PfX{*~ zY4lIPhr#~}s@;1Z^Xry^REd5W<X`lM{Fws}&Uii80Y#@@1vS4{K+R_##85j+p!DG1 z0X2``2LBYihsA&uqdOU#`u{KpYe&z5djA55h(!MsJO};($dX5o(fK|w1K$U}2#OxR z4l?!V?F>eAcoMt|{7F#de-XR~{4yxMehJh#{|tOPc;L9#M>F7CdA<a`4eWys{Aq9$ z{2cfu@ZW(N=O2J-?@ci6uYmV~qW|xLr@;>}>DPfD1@8bq32MHd0q+L?IjDL3r+^}w zp7(?A0v`wWgX<uy75yyu9`H9nSR?v2C_V6Am|b>b2^5_^0cyR!0E!;p0pASnXYoG( zJ_w2rSHtrQpyT<UftvqIpyvO-LDA>+2!+=1eW3b17w|<;<NR&#{owxu-wECc^T*&M zDE_$wN-jPNs{GeM&Eq@ZTfnzKH1)e5RQ)ONAb1u;)S@2)-w1vYd_DLt!5;#D2YeIw zd*HjlKLS<mj#FOGh$gE4F)sc72A94|7wGpa*Na?QD~+?srQeTxh`t|uhD&{{ab4yr z|2|TF;C_Wma`j_e;=fODiGHu)y2OQe*}6a`n?DeJT7URK>geNKj!VCbTz`}6DLsTA z<cb~(_tk*nBmHK%L_@8EXaj3TcXItS*QdDjL%l?QnQI?cmur(t>!~%+?<YJMuftmQ zlU~r8ZE+!Hwk}6O@gr<y`U)^TAk^<?xmLNvyW)ceSN{9KaI*|<aQzh5-{KN~<-eJ5 z^IlN=n*Z+Q=7+g{GQ1G4SGb-J&pBMnZ@~M)eGR<7^!_~eh^hVl5`V|Iet=7IqM!Kb zui2fqZD+&1pcC#t37+A)BRuDDg_{?+TKNkw3-_-L2&>v}guhR7-NW^xT+$b9uFr5? z<vPrz-#ISnn%8sv9M>dQo$CVEU*&oq*ECoDJHSoCHO}=>t~YQ=w)FcMuD{OpHa+m` zb3MuR9M?Qo%GKlg5w3Nv$ho;@Z#~J}@nefCu9LY1VY_<O)jDaf+DxZL9KZehx%^#i z^vI}l)N$Qry4FfuZM~XRYdzXHl9#x!w6qio4Zd#Ck?YiY)fR2n6Gs`kw|;l__lR?? zW}0+eBkQ!?vH69$3E%jmJ3dVM57YUFTBqIaq^{TT)m$~L+g&JkKE8PV?EKM{6Bo}{ z&YwCxcjV&5=j)v-PknS@Ze?Zev~!zTGwn6vZtp6S>ux4B*AQLot99kVL)TTa#8nw% zr`76g2{V@_TW&4u^f$*G?;uL8+D+_Br&ae~JV`~?W6m|2S+{3%b!or7nq;91I$=W9 zJ-(fEp|tBX0->heLVWB#PbIZINAvOEaghe^n~3<k`vTLORy;|2-Mmdt*VfJtV=lQ; 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charset=ISO-8859-1\n" +"Content-Transfer-Encoding: 8-bit\n" + +#: lib/c-stack.c:196 lib/c-stack.c:309 +msgid "program error" +msgstr "Programmfehler" + +#: lib/c-stack.c:197 lib/c-stack.c:310 +msgid "stack overflow" +msgstr "Stacküberlauf" + +#: lib/error.c:153 +msgid "Unknown system error" +msgstr "Unbekannter Systemfehler." + +#: lib/file-type.c:38 +msgid "regular empty file" +msgstr "" + +#: lib/file-type.c:38 +#, fuzzy +msgid "regular file" +msgstr "Lesefehler." + +#: lib/file-type.c:41 +msgid "directory" +msgstr "" + +#: lib/file-type.c:44 +msgid "block special file" +msgstr "" + +#: lib/file-type.c:47 +msgid "character special file" +msgstr "" + +#: lib/file-type.c:50 +msgid "fifo" +msgstr "" + +#: lib/file-type.c:53 +msgid "symbolic link" +msgstr "" + +#: lib/file-type.c:56 +msgid "socket" +msgstr "" + +#: lib/file-type.c:59 +msgid "message queue" +msgstr "" + +#: lib/file-type.c:62 +msgid "semaphore" +msgstr "" + +#: lib/file-type.c:65 +msgid "shared memory object" +msgstr "" + +#: lib/file-type.c:68 +msgid "typed memory object" +msgstr "" + +#: lib/file-type.c:70 +#, fuzzy +msgid "weird file" +msgstr "Lesefehler." + +#: lib/getopt.c:527 lib/getopt.c:543 +#, fuzzy, c-format +msgid "%s: option '%s' is ambiguous\n" +msgstr "%s: Option »%s« ist mehrdeutig.\n" + +#: lib/getopt.c:576 lib/getopt.c:580 +#, fuzzy, c-format +msgid "%s: option '--%s' doesn't allow an argument\n" +msgstr "%s: Option »--%s« verlangt kein Argument.\n" + +#: lib/getopt.c:589 lib/getopt.c:594 +#, fuzzy, c-format +msgid "%s: option '%c%s' doesn't allow an argument\n" +msgstr "%s: Option »%c%s« erlaubt kein Argument.\n" + +#: lib/getopt.c:637 lib/getopt.c:656 +#, fuzzy, c-format +msgid "%s: option '--%s' requires an argument\n" +msgstr "%s: Option »%s« verlangt ein Argument.\n" + +#: lib/getopt.c:694 lib/getopt.c:697 +#, fuzzy, c-format +msgid "%s: unrecognized option '--%s'\n" +msgstr "%s: Unbekannte Option »--%s«.\n" + +#: lib/getopt.c:705 lib/getopt.c:708 +#, fuzzy, c-format +msgid "%s: unrecognized option '%c%s'\n" +msgstr "%s: Unbekannte Option »%c%s«.\n" + +#: lib/getopt.c:757 lib/getopt.c:760 +#, fuzzy, c-format +msgid "%s: invalid option -- '%c'\n" +msgstr "%s: ungültige Option -- %c\n" + +#: lib/getopt.c:810 lib/getopt.c:827 lib/getopt.c:1035 lib/getopt.c:1053 +#, fuzzy, c-format +msgid "%s: option requires an argument -- '%c'\n" +msgstr "%s: Option verlangt ein Argument -- %c.\n" + +#: lib/getopt.c:883 lib/getopt.c:899 +#, fuzzy, c-format +msgid "%s: option '-W %s' is ambiguous\n" +msgstr "%s: Option »-W %s« ist mehrdeutig.\n" + +#: lib/getopt.c:923 lib/getopt.c:941 +#, fuzzy, c-format +msgid "%s: option '-W %s' doesn't allow an argument\n" +msgstr "%s: Option »-W %s« erlaubt kein Argument.\n" + +#: lib/getopt.c:962 lib/getopt.c:980 +#, fuzzy, c-format +msgid "%s: option '-W %s' requires an argument\n" +msgstr "%s: Option »%s« verlangt ein Argument.\n" + +#. TRANSLATORS: +#. Get translations for open and closing quotation marks. +#. +#. The message catalog should translate "`" to a left +#. quotation mark suitable for the locale, and similarly for +#. "'". If the catalog has no translation, +#. locale_quoting_style quotes `like this', and +#. clocale_quoting_style quotes "like this". +#. +#. For example, an American English Unicode locale should +#. translate "`" to U+201C (LEFT DOUBLE QUOTATION MARK), and +#. should translate "'" to U+201D (RIGHT DOUBLE QUOTATION +#. MARK). A British English Unicode locale should instead +#. translate these to U+2018 (LEFT SINGLE QUOTATION MARK) +#. and U+2019 (RIGHT SINGLE QUOTATION MARK), respectively. +#. +#. If you don't know what to put here, please see +#. <http://en.wikipedia.org/wiki/Quotation_mark#Glyphs> +#. and use glyphs suitable for your language. +#: lib/quotearg.c:272 +msgid "`" +msgstr "" + +#: lib/quotearg.c:273 +msgid "'" +msgstr "" + +#: lib/regcomp.c:134 +msgid "Success" +msgstr "Erfolg." + +#: lib/regcomp.c:137 +msgid "No match" +msgstr "Keine Übereinstimmung." + +#: lib/regcomp.c:140 +msgid "Invalid regular expression" +msgstr "Ungültiger regulärer Ausdruck." + +#: lib/regcomp.c:143 +msgid "Invalid collation character" +msgstr "Ungültiges Sortierzeichen." + +#: lib/regcomp.c:146 +msgid "Invalid character class name" +msgstr "Ungültiger Name für Zeichenklasse." + +#: lib/regcomp.c:149 +msgid "Trailing backslash" +msgstr "Extra Backslash." + +#: lib/regcomp.c:152 +msgid "Invalid back reference" +msgstr "Ungültige Rückreferenz." + +#: lib/regcomp.c:155 +msgid "Unmatched [ or [^" +msgstr "Öffnende [ oder [^ ohne schließende." + +#: lib/regcomp.c:158 +msgid "Unmatched ( or \\(" +msgstr "Öffnende ( oder \\( ohne schließende." + +#: lib/regcomp.c:161 +msgid "Unmatched \\{" +msgstr "Öffnende \\{ ohne schließende." + +#: lib/regcomp.c:164 +msgid "Invalid content of \\{\\}" +msgstr "Ungültiger Inhalt von \\{\\}." + +#: lib/regcomp.c:167 +msgid "Invalid range end" +msgstr "Ungültiges Bereichsende." + +#: lib/regcomp.c:170 +msgid "Memory exhausted" +msgstr "Speicher verbraucht." + +#: lib/regcomp.c:173 +msgid "Invalid preceding regular expression" +msgstr "Ungüliger vorhergehender regulärer Ausdruck." + +#: lib/regcomp.c:176 +msgid "Premature end of regular expression" +msgstr "Vorzeitiges Ende des regulären Ausdrucks." + +#: lib/regcomp.c:179 +msgid "Regular expression too big" +msgstr "Regulärer Ausdruck zu groß." + +#: lib/regcomp.c:182 +msgid "Unmatched ) or \\)" +msgstr "Schließende ) oder \\) ohne öffnende." + +#: lib/regcomp.c:703 +msgid "No previous regular expression" +msgstr "Kein vorhergehender regulärer Ausdruck." + +#: lib/xalloc-die.c:34 +msgid "memory exhausted" +msgstr "Speicher verbraucht." + +#: lib/xfreopen.c:35 +msgid "stdin" +msgstr "" + +#: lib/xfreopen.c:36 +msgid "stdout" +msgstr "" + +#: lib/xfreopen.c:37 +msgid "stderr" +msgstr "" + +#: lib/xfreopen.c:38 +#, fuzzy +msgid "unknown stream" +msgstr "Unbekannter Systemfehler." + +#: lib/xfreopen.c:39 +#, c-format +msgid "failed to reopen %s with mode %s" +msgstr "" + +#: lib/xstrtol-error.c:63 +#, fuzzy, c-format +msgid "invalid %s%s argument `%s'" +msgstr "ungültiger --bytes-Wert »%s«." + +#: lib/xstrtol-error.c:68 +#, fuzzy, c-format +msgid "invalid suffix in %s%s argument `%s'" +msgstr "ungültige Horizontlänge '%s'." + +#: lib/xstrtol-error.c:72 +#, c-format +msgid "%s%s argument `%s' too large" +msgstr "" + +#: lib/version-etc.c:74 +#, c-format +msgid "Packaged by %s (%s)\n" +msgstr "" + +#: lib/version-etc.c:77 +#, c-format +msgid "Packaged by %s\n" +msgstr "" + +#. TRANSLATORS: Translate "(C)" to the copyright symbol +#. (C-in-a-circle), if this symbol is available in the user's +#. locale. Otherwise, do not translate "(C)"; leave it as-is. +#: lib/version-etc.c:84 +msgid "(C)" +msgstr "©" + +#: lib/version-etc.c:86 +msgid "" +"\n" +"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl." +"html>.\n" +"This is free software: you are free to change and redistribute it.\n" +"There is NO WARRANTY, to the extent permitted by law.\n" +"\n" +msgstr "" + +#. TRANSLATORS: %s denotes an author name. +#: lib/version-etc.c:102 +#, fuzzy, c-format +msgid "Written by %s.\n" +msgstr "Geschrieben von Thomas Lord." + +#. TRANSLATORS: Each %s denotes an author name. +#: lib/version-etc.c:106 +#, fuzzy, c-format +msgid "Written by %s and %s.\n" +msgstr "Geschrieben von Randy Smith." + +#. TRANSLATORS: Each %s denotes an author name. +#: lib/version-etc.c:110 +#, fuzzy, c-format +msgid "Written by %s, %s, and %s.\n" +msgstr "Geschrieben von Randy Smith." + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:117 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"and %s.\n" +msgstr "" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:124 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, and %s.\n" +msgstr "" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:131 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, and %s.\n" +msgstr "" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:139 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, and %s.\n" +msgstr "" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:147 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"and %s.\n" +msgstr "" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:156 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, and %s.\n" +msgstr "" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:167 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, %s, and others.\n" +msgstr "" + +#. TRANSLATORS: The placeholder indicates the bug-reporting address +#. for this package. Please add _another line_ saying +#. "Report translation bugs to <...>\n" with the address for translation +#. bugs (typically your translation team's web or email address). +#: lib/version-etc.c:245 +#, c-format +msgid "" +"\n" +"Report bugs to: %s\n" +msgstr "" + +#: lib/version-etc.c:247 +#, c-format +msgid "Report %s bugs to: %s\n" +msgstr "" + +#: lib/version-etc.c:251 +#, c-format +msgid "%s home page: <%s>\n" +msgstr "" + +#: lib/version-etc.c:253 +#, c-format +msgid "%s home page: <http://www.gnu.org/software/%s/>\n" +msgstr "" + +#: lib/version-etc.c:256 +msgid "General help using GNU software: <http://www.gnu.org/gethelp/>\n" +msgstr "" + +#: src/analyze.c:459 src/diff.c:1258 +#, c-format +msgid "Files %s and %s differ\n" +msgstr "Dateien %s und %s sind verschieden.\n" + +#: src/analyze.c:462 +#, c-format +msgid "Binary files %s and %s differ\n" +msgstr "Binärdateien %s and %s sind verschieden.\n" + +#: src/analyze.c:713 src/diff3.c:1419 src/util.c:545 +msgid "No newline at end of file" +msgstr "Kein Zeilenumbruch am Dateiende." + +#. This is a proper name. See the gettext manual, section Names. +#: src/cmp.c:43 +msgid "Torbjorn Granlund" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/cmp.c:44 +msgid "David MacKenzie" +msgstr "" + +#: src/cmp.c:118 src/diff.c:829 src/diff3.c:415 src/sdiff.c:178 +#, c-format +msgid "Try `%s --help' for more information." +msgstr "»%s --help« gibt Ihnen mehr Informationen." + +#: src/cmp.c:137 +#, c-format +msgid "invalid --ignore-initial value `%s'" +msgstr "ungültiger --ignore-initial-Wert »%s«." + +#: src/cmp.c:147 +#, c-format +msgid "options -l and -s are incompatible" +msgstr "Die Optionen -l und -s sind inkompatibel." + +#: src/cmp.c:155 src/diff.c:838 src/diff3.c:423 src/sdiff.c:187 +#: src/sdiff.c:329 src/sdiff.c:336 src/sdiff.c:924 src/util.c:191 +#: src/util.c:284 src/util.c:291 +msgid "write failed" +msgstr "Schreibfehler." + +#: src/cmp.c:157 src/diff.c:840 src/diff.c:1323 src/diff3.c:425 +#: src/sdiff.c:189 +msgid "standard output" +msgstr "Standardausgabe" + +#: src/cmp.c:161 +msgid "-b --print-bytes Print differing bytes." +msgstr "-b --print-bytes Verschiedene Bytes ausgeben." + +#: src/cmp.c:162 +msgid "-i SKIP --ignore-initial=SKIP Skip the first SKIP bytes of input." +msgstr "" +"-i SKIP --ignore-initial=SKIP Die ersten SKIP Bytes der Eingabe " +"überspringen." + +#: src/cmp.c:163 +msgid "-i SKIP1:SKIP2 --ignore-initial=SKIP1:SKIP2" +msgstr "-i SKIP1:SKIP2 --ignore-initial=SKIP1:SKIP2" + +#: src/cmp.c:164 +msgid "" +" Skip the first SKIP1 bytes of FILE1 and the first SKIP2 bytes of FILE2." +msgstr "" +" Die ersten SKIP1 Bytes von DATEI1 und die ersten SKIP2 Bytes von DATEI2\n" +" überspringen." + +#: src/cmp.c:165 +msgid "-l --verbose Output byte numbers and values of all differing bytes." +msgstr "" +"-l --verbose Bytenummern und Werte aller unterschiedlichen Bytes ausgeben." + +#: src/cmp.c:166 +msgid "-n LIMIT --bytes=LIMIT Compare at most LIMIT bytes." +msgstr "-n LIMIT --bytes=LIMIT Höchstens LIMIT Bytes vergleichen." + +#: src/cmp.c:167 +msgid "-s --quiet --silent Output nothing; yield exit status only." +msgstr "-s -quiet --silent Keine Ausgabe; nur den Exit-Status setzen." + +#: src/cmp.c:168 src/diff.c:918 src/diff3.c:444 src/sdiff.c:215 +msgid "-v --version Output version info." +msgstr "-v -version Versionsinformation ausgeben." + +#: src/cmp.c:169 src/diff.c:919 src/diff3.c:445 src/sdiff.c:216 +msgid "--help Output this help." +msgstr "--help Nur diese Hilfe zeigen." + +#: src/cmp.c:178 +#, c-format +msgid "Usage: %s [OPTION]... FILE1 [FILE2 [SKIP1 [SKIP2]]]\n" +msgstr "Aufruf: %s [OPTION]... DATEI1 [DATEI2 [SKIP1 [SKIP2]]]\n" + +#: src/cmp.c:180 +msgid "Compare two files byte by byte." +msgstr "Zwei Dateien Byte für Byte vergleichen." + +#: src/cmp.c:184 +msgid "SKIP1 and SKIP2 are the number of bytes to skip in each file." +msgstr "" +"SKIP1 und SKIP2 ist die Zahl der Bytes, die in jeder Datei übersprungen " +"werden." + +#: src/cmp.c:185 +msgid "" +"SKIP values may be followed by the following multiplicative suffixes:\n" +"kB 1000, K 1024, MB 1,000,000, M 1,048,576,\n" +"GB 1,000,000,000, G 1,073,741,824, and so on for T, P, E, Z, Y." +msgstr "" +"SKIP-Werte dürfen die folgenden multiplikativen Anhänge haben:\n" +"kB 1000, K 1024, MB 1.000.000, M 1.048.576,\n" +"GB 1.000.000.000, G 1.073.741.824, und so weiter für T, P, E, Z, Y." + +#: src/cmp.c:188 +msgid "If a FILE is `-' or missing, read standard input." +msgstr "Wenn DATEI »-« ist oder fehlt, von der Standardeingabe lesen." + +#: src/cmp.c:189 src/diff.c:924 src/sdiff.c:234 +msgid "Exit status is 0 if inputs are the same, 1 if different, 2 if trouble." +msgstr "" + +#: src/cmp.c:234 +#, c-format +msgid "invalid --bytes value `%s'" +msgstr "ungültiger --bytes-Wert »%s«." + +#: src/cmp.c:260 src/diff.c:747 src/diff3.c:319 src/sdiff.c:575 +#, c-format +msgid "missing operand after `%s'" +msgstr "Fehlender Operand nach »%s«." + +#: src/cmp.c:272 src/diff.c:749 src/diff3.c:321 src/sdiff.c:577 +#, c-format +msgid "extra operand `%s'" +msgstr "extra Argument »%s«." + +#: src/cmp.c:485 +#, c-format +msgid "%s %s differ: byte %s, line %s\n" +msgstr "%s %s differieren: Byte %s, Zeile %s.\n" + +#: src/cmp.c:501 +#, c-format +msgid "%s %s differ: byte %s, line %s is %3o %s %3o %s\n" +msgstr "%s %s differieren: Zeichen %s, Zeile %s ist %3o %s %3o %s\n" + +#: src/cmp.c:553 +#, c-format +msgid "cmp: EOF on %s\n" +msgstr "cmp: EOF auf %s.\n" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:47 +msgid "Paul Eggert" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:48 +msgid "Mike Haertel" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:49 +msgid "David Hayes" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:50 +msgid "Richard Stallman" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:51 +msgid "Len Tower" +msgstr "" + +#: src/diff.c:333 +#, c-format +msgid "invalid context length `%s'" +msgstr "Ungültige Kontextlänge »%s«." + +#: src/diff.c:416 +#, c-format +msgid "pagination not supported on this host" +msgstr "Seitenumbruch ist auf diesem System nicht unterstützt." + +#: src/diff.c:431 src/diff3.c:301 +#, c-format +msgid "too many file label options" +msgstr "Zu viele Datei-Label-Optionen." + +#: src/diff.c:508 +#, c-format +msgid "invalid width `%s'" +msgstr "Ungültig mit »%s«." + +#: src/diff.c:512 +msgid "conflicting width options" +msgstr "Widersprüchliche Breitenoptionen" + +#: src/diff.c:537 +#, c-format +msgid "invalid horizon length `%s'" +msgstr "ungültige Horizontlänge '%s'." + +#: src/diff.c:588 +#, c-format +msgid "invalid tabsize `%s'" +msgstr "Ungültige Tabulatorbreite »%s«." + +#: src/diff.c:592 +msgid "conflicting tabsize options" +msgstr "Widersprüchliche Tabulatorbreitenoptionen." + +#: src/diff.c:724 +msgid "--from-file and --to-file both specified" +msgstr "--from-file und --to-file sind beide angegeben." + +#: src/diff.c:844 +msgid "Compare files line by line." +msgstr "Vergleichen Sie Dateien Zeile für Zeile." + +#: src/diff.c:846 +msgid "-i --ignore-case Ignore case differences in file contents." +msgstr "" +"-i --ignore-case Unterschiede der Groß/Kleinschreibung im Dateiinhalt \n" +" ignorieren." + +#: src/diff.c:847 +msgid "--ignore-file-name-case Ignore case when comparing file names." +msgstr "" +"--ignore-file-name-case Unterschiede der Groß/Kleinschreibung von " +"Dateinamen\n" +" ignorieren." + +#: src/diff.c:848 +msgid "--no-ignore-file-name-case Consider case when comparing file names." +msgstr "" +"--no-ignore-file-name-case Unterschiede der Groß/Kleinschreibung von \n" +" Dateinamen beachten." + +#: src/diff.c:849 src/sdiff.c:196 +msgid "-E --ignore-tab-expansion Ignore changes due to tab expansion." +msgstr "" +"-E --ignore-tab-expansion Änderungen aufgrund von Tabausdehnungen " +"ignorieren." + +#: src/diff.c:850 src/sdiff.c:197 +msgid "-b --ignore-space-change Ignore changes in the amount of white space." +msgstr "-b --ignore-space-change Ignoriere Änderungen im Leerraum." + +#: src/diff.c:851 +msgid "-w --ignore-all-space Ignore all white space." +msgstr "-w --ignore-all-space Freiraum ignorieren." + +#: src/diff.c:852 src/sdiff.c:199 +msgid "-B --ignore-blank-lines Ignore changes whose lines are all blank." +msgstr "" +"-B, --ignore-blank-lines Die Änderungen übergehen, wo die Zeilen leer sind." + +#: src/diff.c:853 src/sdiff.c:200 +msgid "" +"-I RE --ignore-matching-lines=RE Ignore changes whose lines all match RE." +msgstr "" +"-I RE --ignore-matching-lines=RE Änderungen ignorieren, deren Zeilen \n" +" auf das Muster RE passen." + +#: src/diff.c:854 src/diff3.c:440 src/sdiff.c:201 +msgid "--strip-trailing-cr Strip trailing carriage return on input." +msgstr "" +"--strip-trailing-cr Wagenrücklauf (CR) am Zeilenende beim Einlesen " +"entfernen." + +#: src/diff.c:856 +msgid "--binary Read and write data in binary mode." +msgstr "--binary Daten im Binärmodus lesen und schreiben." + +#: src/diff.c:858 src/diff3.c:439 src/sdiff.c:202 +msgid "-a --text Treat all files as text." +msgstr "-a --text Betrachte alle Dateien als Text." + +#: src/diff.c:860 +msgid "" +"-c -C NUM --context[=NUM] Output NUM (default 3) lines of copied " +"context.\n" +"-u -U NUM --unified[=NUM] Output NUM (default 3) lines of unified " +"context.\n" +" --label LABEL Use LABEL instead of file name.\n" +" -p --show-c-function Show which C function each change is in.\n" +" -F RE --show-function-line=RE Show the most recent line matching RE." +msgstr "" +" -c, -C ZAHL, --context[=ZAHL] ZAHL Zeilen des kopierten Kontextes " +"ausgeben\n" +" (Vorgabe: 3).\n" +" -u, -U ZAHL, --unified[=ZAHL] ZAHL Zeilen des \"unifizierten\" " +"Kontextes ausgeben\n" +" (Vorgabe: 3).\n" +" --label LABEL LABEL statt Dateiname verwenden.\n" +" -p, --show-c-function Anzeigen, in welcher C-Funktion die " +"Veränderung\n" +" vorkommt.\n" +" -F RE, --show-function-line=RE Die nächste Zeile anzeigen, auf die RE " +"zutrifft." + +#: src/diff.c:865 +msgid "-q --brief Output only whether files differ." +msgstr "-q --brief Nur ausgeben ob die Dateien verschieden sind." + +#: src/diff.c:866 +msgid "-e --ed Output an ed script." +msgstr "-e --ed Ein ed-Skript ausgeben." + +#: src/diff.c:867 +msgid "--normal Output a normal diff." +msgstr "--normal Ein normales Diff ausgeben." + +#: src/diff.c:868 +msgid "-n --rcs Output an RCS format diff." +msgstr "-n --rcs Ausgabe im Diff-Format von RCS." + +#: src/diff.c:869 +msgid "" +"-y --side-by-side Output in two columns.\n" +" -W NUM --width=NUM Output at most NUM (default 130) print columns.\n" +" --left-column Output only the left column of common lines.\n" +" --suppress-common-lines Do not output common lines." +msgstr "" +"-y -side-by-side In zwei Spalten ausgeben.\n" +" -W ZAHL --width=ZAHL Maximal ZAHL Zeichen pro Zeile ausgeben(Vorgabe: " +"130).\n" +" --left-column Nur linke Spalte gemeinsamer Zeilen ausgeben.\n" +" ---suppress-common-lines Keine gemeinsamen Zeilen ausgeben." + +#: src/diff.c:873 +msgid "-D NAME --ifdef=NAME Output merged file to show `#ifdef NAME' diffs." +msgstr "-D NAME --ifdef=NAME Datei mit »#ifdef NAME« in die Ausgabe mischen." + +#: src/diff.c:874 +msgid "" +"--GTYPE-group-format=GFMT Similar, but format GTYPE input groups with GFMT." +msgstr "" +"--GTYPE-group-format=GFMT Ähnlich, GTYPE-Eingabe jedoch mit GFMT " +"formatieren." + +#: src/diff.c:875 +msgid "--line-format=LFMT Similar, but format all input lines with LFMT." +msgstr "" +"--line-format=LFMT Ähnlich, aber alle Eingabe-Zeilen mit LFMT formatieren." + +#: src/diff.c:876 +msgid "" +"--LTYPE-line-format=LFMT Similar, but format LTYPE input lines with LFMT." +msgstr "" +"--LTYPE-line-format=LFMT Ähnlich, LTYPE-Eingabe jedoch mit LFMT formatieren." + +#: src/diff.c:877 +msgid " LTYPE is `old', `new', or `unchanged'. GTYPE is LTYPE or `changed'." +msgstr "" +" LTYPE kann »old«, »new« oder »unchanged« sein. GTYPE ist LTYPE oder »changed«." + +#: src/diff.c:878 +msgid "" +" GFMT may contain:\n" +" %< lines from FILE1\n" +" %> lines from FILE2\n" +" %= lines common to FILE1 and FILE2\n" +" %[-][WIDTH][.[PREC]]{doxX}LETTER printf-style spec for LETTER\n" +" LETTERs are as follows for new group, lower case for old group:\n" +" F first line number\n" +" L last line number\n" +" N number of lines = L-F+1\n" +" E F-1\n" +" M L+1" +msgstr "" +" GFMT kann enthalten:\n" +" %< Zeilen von DATEI1.\n" +" %> Zeilen von DATEI2.\n" +" %= Zeilen, die sowohl zu DATEI1 als auc zu DATEI2 gehören.\n" +" %[-][BREITE][.[PRÄZ]]{doxX}BUCHST Ausgabe nach printf-Regeln für " +"BUCHST.\n" +" Folgende BUCHTSTaben gelten für neue Gruppen, Kleinschreibung für " +"alte:\n" +" F Erste Zeilennummer.\n" +" L Letzte Zeilennummer.\n" +" N Zahl der Zeilen = L-F+1.\n" +" E F-1." + +#: src/diff.c:889 +msgid "" +" LFMT may contain:\n" +" %L contents of line\n" +" %l contents of line, excluding any trailing newline\n" +" %[-][WIDTH][.[PREC]]{doxX}n printf-style spec for input line number" +msgstr "" +" LFMT kann enthalten:\n" +" %L Inhalt der Zeile.\n" +" %l Inhalt der Zeile, ohne Newline am Ende.\n" +" %[-][BREITE][.[PRÄZ]]{doxX}n Zeilennummer im printf-Stil." + +#: src/diff.c:893 +msgid "" +" Either GFMT or LFMT may contain:\n" +" %% %\n" +" %c'C' the single character C\n" +" %c'\\OOO' the character with octal code OOO" +msgstr "" +" Sowohl GFMT als auch LFMT können folgendes enthalten:\n" +" %% %\n" +" %c'C' das einzelne Zeichen C\n" +" %c'\\000' das Zeichen mit dem Oktalcode 000" + +#: src/diff.c:898 +msgid "-l --paginate Pass the output through `pr' to paginate it." +msgstr "-l --paginate Ausgabe an »pr« zum Seitenumbruch übergeben." + +#: src/diff.c:899 src/sdiff.c:208 +msgid "-t --expand-tabs Expand tabs to spaces in output." +msgstr "-t -expand-tabs Tabulatoren zu Leerzeichen in der Ausgabe ausdehnen." + +#: src/diff.c:900 src/diff3.c:441 +msgid "-T --initial-tab Make tabs line up by prepending a tab." +msgstr "" +"-T --initial-tab Einrückungen durch vorangestellte Tabulatoren erzeugen." + +#: src/diff.c:901 src/sdiff.c:209 +msgid "--tabsize=NUM Tab stops are every NUM (default 8) print columns." +msgstr "--tabsize=ZAHL Tabulatorstopps sind alle ZAHL Spalten (Vorgabe: 8)." + +#: src/diff.c:902 +msgid "" +"--suppress-blank-empty Suppress space or tab before empty output lines." +msgstr "" + +#: src/diff.c:904 +msgid "-r --recursive Recursively compare any subdirectories found." +msgstr "-r --recursive Rekursiv alle Unterverzeichnisse vergleichen." + +#: src/diff.c:905 +msgid "-N --new-file Treat absent files as empty." +msgstr "-N --new-file Fehlende Dateien als leer betrachten." + +#: src/diff.c:906 +msgid "--unidirectional-new-file Treat absent first files as empty." +msgstr "" +"--unidirectional-new-file Die ersten fehlenden Dateien als leer betrachten." + +#: src/diff.c:907 +msgid "-s --report-identical-files Report when two files are the same." +msgstr "-s --report-identical-files Meldung, wenn zwei Dateien gleich sind." + +#: src/diff.c:908 +msgid "-x PAT --exclude=PAT Exclude files that match PAT." +msgstr "" +"-x MUSTER --exclude=MUSTER Dateien, die auf MUSTER passen, ausschließen." + +#: src/diff.c:909 +msgid "" +"-X FILE --exclude-from=FILE Exclude files that match any pattern in FILE." +msgstr "" +"-X DATEI --exclude-from=DATEI Dateien überspringen, die auf eines der " +"Muster in DATEI passen." + +#: src/diff.c:910 +msgid "" +"-S FILE --starting-file=FILE Start with FILE when comparing directories." +msgstr "" +"-S DATEI --starting-file=DATEI Beim Verzeichnisvergleich mit DATEI " +"beginnen." + +#: src/diff.c:911 +msgid "" +"--from-file=FILE1 Compare FILE1 to all operands. FILE1 can be a directory." +msgstr "" +"--from-file=DATEI1 DATEI1 mit allen Operanden vergleichen.\n" +" DATEI1 kann ein Verzeichnis sein." + +#: src/diff.c:912 +msgid "" +"--to-file=FILE2 Compare all operands to FILE2. FILE2 can be a directory." +msgstr "" +"--to-file=DATEI2 Alle Operanden mit DATEI2 vergleichen.\n" +" DATEI2 kann ein Verzeichnis sein." + +#: src/diff.c:914 +msgid "--horizon-lines=NUM Keep NUM lines of the common prefix and suffix." +msgstr "" +"--horizon-lines=ZAHL Behalte ZAHL Zeilen mit gemeinsamen Pre- und Suffix." + +#: src/diff.c:915 src/sdiff.c:211 +msgid "-d --minimal Try hard to find a smaller set of changes." +msgstr "" +"-d --minimal Aufwendig nach einem kleineren Satz von Änderungen suchen." + +#: src/diff.c:916 +msgid "" +"--speed-large-files Assume large files and many scattered small changes." +msgstr "" +"--speed-large-files Es werden große Dateien und viele Änderungen vermutet." + +#: src/diff.c:921 +msgid "" +"FILES are `FILE1 FILE2' or `DIR1 DIR2' or `DIR FILE...' or `FILE... DIR'." +msgstr "" +"DATEIEN sind 'DATEI1 DATEI2' oder 'VERZ1 VERZ2' oder \"VERZ DATEI...\" \n" +"oder \"DATEI... VERZ;" + +#: src/diff.c:922 +msgid "" +"If --from-file or --to-file is given, there are no restrictions on FILES." +msgstr "" +"Wenn --from-file oder --to-file angegeben werden, gibt es keine \n" +"Einschränkungen für DATEIEN." + +#: src/diff.c:923 src/diff3.c:463 src/sdiff.c:233 +msgid "If a FILE is `-', read standard input." +msgstr "Wenn DATEI »-« ist, von der Standardeingabe lesen." + +#: src/diff.c:933 +#, c-format +msgid "Usage: %s [OPTION]... FILES\n" +msgstr "Aufruf: %s [OPTION]... DATEIEN\n" + +#: src/diff.c:963 +#, c-format +msgid "conflicting %s option value `%s'" +msgstr "Widersprüchlicher Optionswert %s für »%s«." + +#: src/diff.c:976 +#, c-format +msgid "conflicting output style options" +msgstr "Widersprüchliche Optionenen für den Ausgabestil." + +#: src/diff.c:1033 src/diff.c:1233 +#, c-format +msgid "Only in %s: %s\n" +msgstr "Nur in %s: %s.\n" + +#: src/diff.c:1162 +msgid "cannot compare `-' to a directory" +msgstr "»-« kann nicht mit Verzeichnis verglichen werden." + +#: src/diff.c:1194 +msgid "-D option not supported with directories" +msgstr "Option -D nicht unterstützt bei Verzeichnissen" + +#: src/diff.c:1203 +#, c-format +msgid "Common subdirectories: %s and %s\n" +msgstr "Gemeinsame Unterverzeichnisse: %s und %s.\n" + +#: src/diff.c:1243 +#, c-format +msgid "File %s is a %s while file %s is a %s\n" +msgstr "Datei %s ist ein %s während Datei %s ein %s ist.\n" + +#: src/diff.c:1314 +#, c-format +msgid "Files %s and %s are identical\n" +msgstr "Dateien %s und %s sind identisch.\n" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff3.c:42 +#, fuzzy +msgid "Randy Smith" +msgstr "Geschrieben von Randy Smith." + +#: src/diff3.c:314 +#, c-format +msgid "incompatible options" +msgstr "Inkompatible Optionen." + +#: src/diff3.c:354 +msgid "`-' specified for more than one input file" +msgstr "»-« für mehr als eine Eingabedatei angegeben." + +#: src/diff3.c:396 src/diff3.c:1244 src/diff3.c:1648 src/diff3.c:1703 +#: src/sdiff.c:321 src/sdiff.c:894 src/sdiff.c:905 +msgid "read failed" +msgstr "Lesefehler." + +#: src/diff3.c:429 +msgid "-e --ed Output unmerged changes from OLDFILE to YOURFILE into MYFILE." +msgstr "" +"-e --ed Nicht in DEINEDATEI übernommene Änderungen aus ALTEDATEI in " +"MEINEDATEI abspeichern." + +#: src/diff3.c:430 +msgid "-E --show-overlap Output unmerged changes, bracketing conflicts." +msgstr "" +"-E --show-overlap Ungemische Änderungen anzeigen, Konflikte in Klammern." + +#: src/diff3.c:431 +msgid "-A --show-all Output all changes, bracketing conflicts." +msgstr "-A --show-all Alle Änderungen ausgeben, Konflikte in Klammern." + +#: src/diff3.c:432 +msgid "-x --overlap-only Output overlapping changes." +msgstr "-x --overlap-only Überlappende Änderungen ausgeben." + +#: src/diff3.c:433 +msgid "-X Output overlapping changes, bracketing them." +msgstr "-X Überlappende Änderungen geklammert ausgeben." + +#: src/diff3.c:434 +msgid "-3 --easy-only Output unmerged nonoverlapping changes." +msgstr "" +"-3, --easy-only Nicht-zusammengeführte (`unmerged') nichtüberlappende " +"Änderungen ausgeben." + +#: src/diff3.c:436 +msgid "-m --merge Output merged file instead of ed script (default -A)." +msgstr "" +"-m --merge Zusammengeführte Datei anstelle von ed-Skript ausgeben (Vorgabe " +"-A)." + +#: src/diff3.c:437 +msgid "-L LABEL --label=LABEL Use LABEL instead of file name." +msgstr "-L LABEL --label=LABEL LABEL anstelle des Dateinamens verwenden." + +#: src/diff3.c:438 +msgid "-i Append `w' and `q' commands to ed scripts." +msgstr "-i An ed-Skripte »w«- und »q«-Kommandos anhängen." + +#: src/diff3.c:442 src/sdiff.c:213 +msgid "--diff-program=PROGRAM Use PROGRAM to compare files." +msgstr "" +"--diff-program=PROGRAMM PROGRAMM zum Vergleichen von Dateien verwenden." + +#: src/diff3.c:454 +#, c-format +msgid "Usage: %s [OPTION]... MYFILE OLDFILE YOURFILE\n" +msgstr "Benutzung: %s [OPTION]... MEINEDATEI ALTEDATEI DEINEDATEI\n" + +#: src/diff3.c:456 +msgid "Compare three files line by line." +msgstr "Drei Dateien Zeile für Zeile vergleichen." + +#: src/diff3.c:464 +msgid "Exit status is 0 if successful, 1 if conflicts, 2 if trouble." +msgstr "" + +#: src/diff3.c:657 +msgid "internal error: screwup in format of diff blocks" +msgstr "Interner Fehler: Format für diff-Blöcke ist durcheinander." + +#: src/diff3.c:950 +#, c-format +msgid "%s: diff failed: " +msgstr "%s: »diff« ist gescheitert: " + +#: src/diff3.c:972 +msgid "internal error: invalid diff type in process_diff" +msgstr "Interner Fehler: Ungültiger diff-Typ in process_diff." + +#: src/diff3.c:997 +msgid "invalid diff format; invalid change separator" +msgstr "Ungültiges Diff-Format; ungültiger Änderungstrenner." + +#: src/diff3.c:1254 +msgid "invalid diff format; incomplete last line" +msgstr "Ungültiges Diff-Format; felende letzte Zeile." + +#: src/diff3.c:1278 src/sdiff.c:289 src/util.c:301 +#, fuzzy, c-format +msgid "subsidiary program `%s' could not be invoked" +msgstr "Unterprogramm »%s« nicht gefunden." + +#: src/diff3.c:1303 +msgid "invalid diff format; incorrect leading line chars" +msgstr "Ungültiges Diff-Format; inkorrektes Zeichen in führender Zeile" + +#: src/diff3.c:1376 +msgid "internal error: invalid diff type passed to output" +msgstr "Interner Fehler: Ungültiger diff-Typ an Ausgabe übergeben." + +#: src/diff3.c:1650 src/diff3.c:1707 +msgid "input file shrank" +msgstr "Eingabedatei schrumpfte." + +#: src/dir.c:157 +#, c-format +msgid "cannot compare file names `%s' and `%s'" +msgstr "Die Dateinamen »%s« und »%s« können nicht verglichen werden." + +#: src/dir.c:208 +#, c-format +msgid "%s: recursive directory loop" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/sdiff.c:42 +#, fuzzy +msgid "Thomas Lord" +msgstr "Geschrieben von Thomas Lord." + +#: src/sdiff.c:193 +msgid "-o FILE --output=FILE Operate interactively, sending output to FILE." +msgstr "" +"-o DATEI --output=DATEI Interaktiv arbeiten, Ausgabe in DATEI speichern." + +#: src/sdiff.c:195 +msgid "-i --ignore-case Consider upper- and lower-case to be the same." +msgstr "" +"-i --ignore-case Nicht zwischen Groß- und Kleinschreibung unterscheiden." + +#: src/sdiff.c:198 +msgid "-W --ignore-all-space Ignore all white space." +msgstr "-W -ignore-all-space Leerraum ignorieren." + +#: src/sdiff.c:204 +msgid "-w NUM --width=NUM Output at most NUM (default 130) print columns." +msgstr "" +"-w ZAHL --width=ZAHL Maximal ZAHL Druckspalten pro Zeile (Vorgabe: 130)." + +#: src/sdiff.c:205 +msgid "-l --left-column Output only the left column of common lines." +msgstr "-l --left-column Nur linke Spalte der gemeinsamen Zeilen ausgeben." + +#: src/sdiff.c:206 +msgid "-s --suppress-common-lines Do not output common lines." +msgstr "-s --suppress-common-lines Keine gemeinsamen Zeilen ausgeben." + +#: src/sdiff.c:212 +msgid "" +"-H --speed-large-files Assume large files and many scattered small changes." +msgstr "" +"-H --speed-large-files Es werden große Dateien und viele Änderungen " +"vermutet." + +#: src/sdiff.c:225 +#, c-format +msgid "Usage: %s [OPTION]... FILE1 FILE2\n" +msgstr "Aufruf: %s [OPTION]... DATEI1 DATEI2\n" + +# XXX Was ist das? +#: src/sdiff.c:226 +msgid "Side-by-side merge of file differences." +msgstr "" +"Nebeneinanderstehenden Zusammenbringen (side-by-side merge) der " +"Dateiunterschiede." + +#: src/sdiff.c:343 +msgid "cannot interactively merge standard input" +msgstr "Kann nicht die Standardeingabe interaktiv mischen." + +#: src/sdiff.c:605 +msgid "both files to be compared are directories" +msgstr "Beide zu vergleichenden Dateien sind Verzeichnisse." + +#: src/sdiff.c:868 +#, fuzzy +msgid "" +"ed:\tEdit then use both versions, each decorated with a header.\n" +"eb:\tEdit then use both versions.\n" +"el or e1:\tEdit then use the left version.\n" +"er or e2:\tEdit then use the right version.\n" +"e:\tDiscard both versions then edit a new one.\n" +"l or 1:\tUse the left version.\n" +"r or 2:\tUse the right version.\n" +"s:\tSilently include common lines.\n" +"v:\tVerbosely include common lines.\n" +"q:\tQuit.\n" +msgstr "" +"ed:\\tEdieren, dann beide Versionen benutzen, jede mit einem Kopf " +"dekoriert.\n" +"eb:\\tEdieren, dann beide Versionen benutzen.\n" +"el:\\tEdieren, dann linke Version benutzen.\n" +"er:\\tEdieren, dann rechte Version benutzen.\n" +"e:\\t Neue Version edieren.\n" +"l:\\tLinke Version benutzen.\n" +"r:\\tRechte Version benutzen.\n" +"s:\\tSchweigend gemeinsame Zeilen übernehmen.\n" +"v:\\tLauthals gemeinsame Zeilen übernehmen.\n" +"q:\\tBeenden.\n" + +#~ msgid "" +#~ "This program comes with NO WARRANTY, to the extent permitted by law.\n" +#~ "You may redistribute copies of this program\n" +#~ "under the terms of the GNU General Public License.\n" +#~ "For more information about these matters, see the file named COPYING." +#~ msgstr "" +#~ "Dieses Programm wird ohne Gewährleistung geliefert, soweit dies\n" +#~ "gesetzlich zulässig ist. Sie können es unter den Bedingungen der GNU\n" +#~ "General Public License weitergeben. \n" +#~ "Details dazu enthält die Datei COPYING." + +#~ msgid "%s: illegal option -- %c\n" +#~ msgstr "%s: ungültige Option -- %c.\n" + +#~ msgid "Written by Torbjorn Granlund and David MacKenzie." +#~ msgstr "Geschrieben von Torbjorn Granlund und David MacKenzie." + +#~ msgid "Report bugs to <bug-gnu-utils@gnu.org>." +#~ msgstr "Fehlerberichte bitte an <bug-gnu-utils@gnu.org>." + +#~ msgid "" +#~ "Written by Paul Eggert, Mike Haertel, David Hayes,\n" +#~ "Richard Stallman, and Len Tower." +#~ msgstr "" +#~ "Geschrieben von Paul Eggert, Mike Haertel, David Hayes,\n" +#~ "Richard Stallman und Len Tower." + +#~ msgid "`-%ld' option is obsolete; use `-%c %ld'" +#~ msgstr "Die Option »-%ld« ist veraltet; verwenden Sie »-%c %ld«." + +#~ msgid "`-%ld' option is obsolete; omit it" +#~ msgstr "Die Option »-%ld« ist veraltet; lassen Sie sie weg." + +#~ msgid "subsidiary program `%s' failed" +#~ msgstr "Unterprogramm »%s« schlug fehl." + +#~ msgid "subsidiary program `%s' not executable" +#~ msgstr "Unterprogramm »%s« ist nicht ausführbar." diff --git a/po/diffutils.pot b/po/diffutils.pot new file mode 100644 index 0000000..644d964 --- /dev/null +++ b/po/diffutils.pot @@ -0,0 +1,1088 @@ +# SOME DESCRIPTIVE TITLE. +# Copyright (C) YEAR Free Software Foundation, Inc. +# This file is distributed under the same license as the PACKAGE package. +# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR. +# +#, fuzzy +msgid "" +msgstr "" +"Project-Id-Version: GNU diffutils 3.0\n" +"Report-Msgid-Bugs-To: bug-diffutils@gnu.org\n" +"POT-Creation-Date: 2010-05-03 17:01+0200\n" +"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n" +"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n" +"Language-Team: LANGUAGE <LL@li.org>\n" +"MIME-Version: 1.0\n" +"Content-Type: text/plain; charset=CHARSET\n" +"Content-Transfer-Encoding: 8bit\n" + +#: lib/c-stack.c:196 lib/c-stack.c:309 +msgid "program error" +msgstr "" + +#: lib/c-stack.c:197 lib/c-stack.c:310 +msgid "stack overflow" +msgstr "" + +#: lib/error.c:153 +msgid "Unknown system error" +msgstr "" + +#: lib/file-type.c:38 +msgid "regular empty file" +msgstr "" + +#: lib/file-type.c:38 +msgid "regular file" +msgstr "" + +#: lib/file-type.c:41 +msgid "directory" +msgstr "" + +#: lib/file-type.c:44 +msgid "block special file" +msgstr "" + +#: lib/file-type.c:47 +msgid "character special file" +msgstr "" + +#: lib/file-type.c:50 +msgid "fifo" +msgstr "" + +#: lib/file-type.c:53 +msgid "symbolic link" +msgstr "" + +#: lib/file-type.c:56 +msgid "socket" +msgstr "" + +#: lib/file-type.c:59 +msgid "message queue" +msgstr "" + +#: lib/file-type.c:62 +msgid "semaphore" +msgstr "" + +#: lib/file-type.c:65 +msgid "shared memory object" +msgstr "" + +#: lib/file-type.c:68 +msgid "typed memory object" +msgstr "" + +#: lib/file-type.c:70 +msgid "weird file" +msgstr "" + +#: lib/getopt.c:527 lib/getopt.c:543 +#, c-format +msgid "%s: option '%s' is ambiguous\n" +msgstr "" + +#: lib/getopt.c:576 lib/getopt.c:580 +#, c-format +msgid "%s: option '--%s' doesn't allow an argument\n" +msgstr "" + +#: lib/getopt.c:589 lib/getopt.c:594 +#, c-format +msgid "%s: option '%c%s' doesn't allow an argument\n" +msgstr "" + +#: lib/getopt.c:637 lib/getopt.c:656 +#, c-format +msgid "%s: option '--%s' requires an argument\n" +msgstr "" + +#: lib/getopt.c:694 lib/getopt.c:697 +#, c-format +msgid "%s: unrecognized option '--%s'\n" +msgstr "" + +#: lib/getopt.c:705 lib/getopt.c:708 +#, c-format +msgid "%s: unrecognized option '%c%s'\n" +msgstr "" + +#: lib/getopt.c:757 lib/getopt.c:760 +#, c-format +msgid "%s: invalid option -- '%c'\n" +msgstr "" + +#: lib/getopt.c:810 lib/getopt.c:827 lib/getopt.c:1035 lib/getopt.c:1053 +#, c-format +msgid "%s: option requires an argument -- '%c'\n" +msgstr "" + +#: lib/getopt.c:883 lib/getopt.c:899 +#, c-format +msgid "%s: option '-W %s' is ambiguous\n" +msgstr "" + +#: lib/getopt.c:923 lib/getopt.c:941 +#, c-format +msgid "%s: option '-W %s' doesn't allow an argument\n" +msgstr "" + +#: lib/getopt.c:962 lib/getopt.c:980 +#, c-format +msgid "%s: option '-W %s' requires an argument\n" +msgstr "" + +#. TRANSLATORS: +#. Get translations for open and closing quotation marks. +#. +#. The message catalog should translate "`" to a left +#. quotation mark suitable for the locale, and similarly for +#. "'". If the catalog has no translation, +#. locale_quoting_style quotes `like this', and +#. clocale_quoting_style quotes "like this". +#. +#. For example, an American English Unicode locale should +#. translate "`" to U+201C (LEFT DOUBLE QUOTATION MARK), and +#. should translate "'" to U+201D (RIGHT DOUBLE QUOTATION +#. MARK). A British English Unicode locale should instead +#. translate these to U+2018 (LEFT SINGLE QUOTATION MARK) +#. and U+2019 (RIGHT SINGLE QUOTATION MARK), respectively. +#. +#. If you don't know what to put here, please see +#. <http://en.wikipedia.org/wiki/Quotation_mark#Glyphs> +#. and use glyphs suitable for your language. +#: lib/quotearg.c:272 +msgid "`" +msgstr "" + +#: lib/quotearg.c:273 +msgid "'" +msgstr "" + +#: lib/regcomp.c:134 +msgid "Success" +msgstr "" + +#: lib/regcomp.c:137 +msgid "No match" +msgstr "" + +#: lib/regcomp.c:140 +msgid "Invalid regular expression" +msgstr "" + +#: lib/regcomp.c:143 +msgid "Invalid collation character" +msgstr "" + +#: lib/regcomp.c:146 +msgid "Invalid character class name" +msgstr "" + +#: lib/regcomp.c:149 +msgid "Trailing backslash" +msgstr "" + +#: lib/regcomp.c:152 +msgid "Invalid back reference" +msgstr "" + +#: lib/regcomp.c:155 +msgid "Unmatched [ or [^" +msgstr "" + +#: lib/regcomp.c:158 +msgid "Unmatched ( or \\(" +msgstr "" + +#: lib/regcomp.c:161 +msgid "Unmatched \\{" +msgstr "" + +#: lib/regcomp.c:164 +msgid "Invalid content of \\{\\}" +msgstr "" + +#: lib/regcomp.c:167 +msgid "Invalid range end" +msgstr "" + +#: lib/regcomp.c:170 +msgid "Memory exhausted" +msgstr "" + +#: lib/regcomp.c:173 +msgid "Invalid preceding regular expression" +msgstr "" + +#: lib/regcomp.c:176 +msgid "Premature end of regular expression" +msgstr "" + +#: lib/regcomp.c:179 +msgid "Regular expression too big" +msgstr "" + +#: lib/regcomp.c:182 +msgid "Unmatched ) or \\)" +msgstr "" + +#: lib/regcomp.c:703 +msgid "No previous regular expression" +msgstr "" + +#: lib/xalloc-die.c:34 +msgid "memory exhausted" +msgstr "" + +#: lib/xfreopen.c:35 +msgid "stdin" +msgstr "" + +#: lib/xfreopen.c:36 +msgid "stdout" +msgstr "" + +#: lib/xfreopen.c:37 +msgid "stderr" +msgstr "" + +#: lib/xfreopen.c:38 +msgid "unknown stream" +msgstr "" + +#: lib/xfreopen.c:39 +#, c-format +msgid "failed to reopen %s with mode %s" +msgstr "" + +#: lib/xstrtol-error.c:63 +#, c-format +msgid "invalid %s%s argument `%s'" +msgstr "" + +#: lib/xstrtol-error.c:68 +#, c-format +msgid "invalid suffix in %s%s argument `%s'" +msgstr "" + +#: lib/xstrtol-error.c:72 +#, c-format +msgid "%s%s argument `%s' too large" +msgstr "" + +#: lib/version-etc.c:74 +#, c-format +msgid "Packaged by %s (%s)\n" +msgstr "" + +#: lib/version-etc.c:77 +#, c-format +msgid "Packaged by %s\n" +msgstr "" + +#. TRANSLATORS: Translate "(C)" to the copyright symbol +#. (C-in-a-circle), if this symbol is available in the user's +#. locale. Otherwise, do not translate "(C)"; leave it as-is. +#: lib/version-etc.c:84 +msgid "(C)" +msgstr "" + +#: lib/version-etc.c:86 +msgid "" +"\n" +"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl." +"html>.\n" +"This is free software: you are free to change and redistribute it.\n" +"There is NO WARRANTY, to the extent permitted by law.\n" +"\n" +msgstr "" + +#. TRANSLATORS: %s denotes an author name. +#: lib/version-etc.c:102 +#, c-format +msgid "Written by %s.\n" +msgstr "" + +#. TRANSLATORS: Each %s denotes an author name. +#: lib/version-etc.c:106 +#, c-format +msgid "Written by %s and %s.\n" +msgstr "" + +#. TRANSLATORS: Each %s denotes an author name. +#: lib/version-etc.c:110 +#, c-format +msgid "Written by %s, %s, and %s.\n" +msgstr "" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:117 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"and %s.\n" +msgstr "" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:124 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, and %s.\n" +msgstr "" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:131 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, and %s.\n" +msgstr "" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:139 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, and %s.\n" +msgstr "" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:147 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"and %s.\n" +msgstr "" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:156 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, and %s.\n" +msgstr "" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:167 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, %s, and others.\n" +msgstr "" + +#. TRANSLATORS: The placeholder indicates the bug-reporting address +#. for this package. Please add _another line_ saying +#. "Report translation bugs to <...>\n" with the address for translation +#. bugs (typically your translation team's web or email address). +#: lib/version-etc.c:245 +#, c-format +msgid "" +"\n" +"Report bugs to: %s\n" +msgstr "" + +#: lib/version-etc.c:247 +#, c-format +msgid "Report %s bugs to: %s\n" +msgstr "" + +#: lib/version-etc.c:251 +#, c-format +msgid "%s home page: <%s>\n" +msgstr "" + +#: lib/version-etc.c:253 +#, c-format +msgid "%s home page: <http://www.gnu.org/software/%s/>\n" +msgstr "" + +#: lib/version-etc.c:256 +msgid "General help using GNU software: <http://www.gnu.org/gethelp/>\n" +msgstr "" + +#: src/analyze.c:459 src/diff.c:1258 +#, c-format +msgid "Files %s and %s differ\n" +msgstr "" + +#: src/analyze.c:462 +#, c-format +msgid "Binary files %s and %s differ\n" +msgstr "" + +#: src/analyze.c:713 src/diff3.c:1419 src/util.c:545 +msgid "No newline at end of file" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/cmp.c:43 +msgid "Torbjorn Granlund" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/cmp.c:44 +msgid "David MacKenzie" +msgstr "" + +#: src/cmp.c:118 src/diff.c:829 src/diff3.c:415 src/sdiff.c:178 +#, c-format +msgid "Try `%s --help' for more information." +msgstr "" + +#: src/cmp.c:137 +#, c-format +msgid "invalid --ignore-initial value `%s'" +msgstr "" + +#: src/cmp.c:147 +#, c-format +msgid "options -l and -s are incompatible" +msgstr "" + +#: src/cmp.c:155 src/diff.c:838 src/diff3.c:423 src/sdiff.c:187 +#: src/sdiff.c:329 src/sdiff.c:336 src/sdiff.c:924 src/util.c:191 +#: src/util.c:284 src/util.c:291 +msgid "write failed" +msgstr "" + +#: src/cmp.c:157 src/diff.c:840 src/diff.c:1323 src/diff3.c:425 +#: src/sdiff.c:189 +msgid "standard output" +msgstr "" + +#: src/cmp.c:161 +msgid "-b --print-bytes Print differing bytes." +msgstr "" + +#: src/cmp.c:162 +msgid "-i SKIP --ignore-initial=SKIP Skip the first SKIP bytes of input." +msgstr "" + +#: src/cmp.c:163 +msgid "-i SKIP1:SKIP2 --ignore-initial=SKIP1:SKIP2" +msgstr "" + +#: src/cmp.c:164 +msgid "" +" Skip the first SKIP1 bytes of FILE1 and the first SKIP2 bytes of FILE2." +msgstr "" + +#: src/cmp.c:165 +msgid "-l --verbose Output byte numbers and values of all differing bytes." +msgstr "" + +#: src/cmp.c:166 +msgid "-n LIMIT --bytes=LIMIT Compare at most LIMIT bytes." +msgstr "" + +#: src/cmp.c:167 +msgid "-s --quiet --silent Output nothing; yield exit status only." +msgstr "" + +#: src/cmp.c:168 src/diff.c:918 src/diff3.c:444 src/sdiff.c:215 +msgid "-v --version Output version info." +msgstr "" + +#: src/cmp.c:169 src/diff.c:919 src/diff3.c:445 src/sdiff.c:216 +msgid "--help Output this help." +msgstr "" + +#: src/cmp.c:178 +#, c-format +msgid "Usage: %s [OPTION]... FILE1 [FILE2 [SKIP1 [SKIP2]]]\n" +msgstr "" + +#: src/cmp.c:180 +msgid "Compare two files byte by byte." +msgstr "" + +#: src/cmp.c:184 +msgid "SKIP1 and SKIP2 are the number of bytes to skip in each file." +msgstr "" + +#: src/cmp.c:185 +msgid "" +"SKIP values may be followed by the following multiplicative suffixes:\n" +"kB 1000, K 1024, MB 1,000,000, M 1,048,576,\n" +"GB 1,000,000,000, G 1,073,741,824, and so on for T, P, E, Z, Y." +msgstr "" + +#: src/cmp.c:188 +msgid "If a FILE is `-' or missing, read standard input." +msgstr "" + +#: src/cmp.c:189 src/diff.c:924 src/sdiff.c:234 +msgid "Exit status is 0 if inputs are the same, 1 if different, 2 if trouble." +msgstr "" + +#: src/cmp.c:234 +#, c-format +msgid "invalid --bytes value `%s'" +msgstr "" + +#: src/cmp.c:260 src/diff.c:747 src/diff3.c:319 src/sdiff.c:575 +#, c-format +msgid "missing operand after `%s'" +msgstr "" + +#: src/cmp.c:272 src/diff.c:749 src/diff3.c:321 src/sdiff.c:577 +#, c-format +msgid "extra operand `%s'" +msgstr "" + +#: src/cmp.c:485 +#, c-format +msgid "%s %s differ: byte %s, line %s\n" +msgstr "" + +#: src/cmp.c:501 +#, c-format +msgid "%s %s differ: byte %s, line %s is %3o %s %3o %s\n" +msgstr "" + +#: src/cmp.c:553 +#, c-format +msgid "cmp: EOF on %s\n" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:47 +msgid "Paul Eggert" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:48 +msgid "Mike Haertel" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:49 +msgid "David Hayes" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:50 +msgid "Richard Stallman" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:51 +msgid "Len Tower" +msgstr "" + +#: src/diff.c:333 +#, c-format +msgid "invalid context length `%s'" +msgstr "" + +#: src/diff.c:416 +#, c-format +msgid "pagination not supported on this host" +msgstr "" + +#: src/diff.c:431 src/diff3.c:301 +#, c-format +msgid "too many file label options" +msgstr "" + +#: src/diff.c:508 +#, c-format +msgid "invalid width `%s'" +msgstr "" + +#: src/diff.c:512 +msgid "conflicting width options" +msgstr "" + +#: src/diff.c:537 +#, c-format +msgid "invalid horizon length `%s'" +msgstr "" + +#: src/diff.c:588 +#, c-format +msgid "invalid tabsize `%s'" +msgstr "" + +#: src/diff.c:592 +msgid "conflicting tabsize options" +msgstr "" + +#: src/diff.c:724 +msgid "--from-file and --to-file both specified" +msgstr "" + +#: src/diff.c:844 +msgid "Compare files line by line." +msgstr "" + +#: src/diff.c:846 +msgid "-i --ignore-case Ignore case differences in file contents." +msgstr "" + +#: src/diff.c:847 +msgid "--ignore-file-name-case Ignore case when comparing file names." +msgstr "" + +#: src/diff.c:848 +msgid "--no-ignore-file-name-case Consider case when comparing file names." +msgstr "" + +#: src/diff.c:849 src/sdiff.c:196 +msgid "-E --ignore-tab-expansion Ignore changes due to tab expansion." +msgstr "" + +#: src/diff.c:850 src/sdiff.c:197 +msgid "-b --ignore-space-change Ignore changes in the amount of white space." +msgstr "" + +#: src/diff.c:851 +msgid "-w --ignore-all-space Ignore all white space." +msgstr "" + +#: src/diff.c:852 src/sdiff.c:199 +msgid "-B --ignore-blank-lines Ignore changes whose lines are all blank." +msgstr "" + +#: src/diff.c:853 src/sdiff.c:200 +msgid "" +"-I RE --ignore-matching-lines=RE Ignore changes whose lines all match RE." +msgstr "" + +#: src/diff.c:854 src/diff3.c:440 src/sdiff.c:201 +msgid "--strip-trailing-cr Strip trailing carriage return on input." +msgstr "" + +#: src/diff.c:856 +msgid "--binary Read and write data in binary mode." +msgstr "" + +#: src/diff.c:858 src/diff3.c:439 src/sdiff.c:202 +msgid "-a --text Treat all files as text." +msgstr "" + +#: src/diff.c:860 +msgid "" +"-c -C NUM --context[=NUM] Output NUM (default 3) lines of copied " +"context.\n" +"-u -U NUM --unified[=NUM] Output NUM (default 3) lines of unified " +"context.\n" +" --label LABEL Use LABEL instead of file name.\n" +" -p --show-c-function Show which C function each change is in.\n" +" -F RE --show-function-line=RE Show the most recent line matching RE." +msgstr "" + +#: src/diff.c:865 +msgid "-q --brief Output only whether files differ." +msgstr "" + +#: src/diff.c:866 +msgid "-e --ed Output an ed script." +msgstr "" + +#: src/diff.c:867 +msgid "--normal Output a normal diff." +msgstr "" + +#: src/diff.c:868 +msgid "-n --rcs Output an RCS format diff." +msgstr "" + +#: src/diff.c:869 +msgid "" +"-y --side-by-side Output in two columns.\n" +" -W NUM --width=NUM Output at most NUM (default 130) print columns.\n" +" --left-column Output only the left column of common lines.\n" +" --suppress-common-lines Do not output common lines." +msgstr "" + +#: src/diff.c:873 +msgid "-D NAME --ifdef=NAME Output merged file to show `#ifdef NAME' diffs." +msgstr "" + +#: src/diff.c:874 +msgid "" +"--GTYPE-group-format=GFMT Similar, but format GTYPE input groups with GFMT." +msgstr "" + +#: src/diff.c:875 +msgid "--line-format=LFMT Similar, but format all input lines with LFMT." +msgstr "" + +#: src/diff.c:876 +msgid "" +"--LTYPE-line-format=LFMT Similar, but format LTYPE input lines with LFMT." +msgstr "" + +#: src/diff.c:877 +msgid " LTYPE is `old', `new', or `unchanged'. GTYPE is LTYPE or `changed'." +msgstr "" + +#: src/diff.c:878 +msgid "" +" GFMT may contain:\n" +" %< lines from FILE1\n" +" %> lines from FILE2\n" +" %= lines common to FILE1 and FILE2\n" +" %[-][WIDTH][.[PREC]]{doxX}LETTER printf-style spec for LETTER\n" +" LETTERs are as follows for new group, lower case for old group:\n" +" F first line number\n" +" L last line number\n" +" N number of lines = L-F+1\n" +" E F-1\n" +" M L+1" +msgstr "" + +#: src/diff.c:889 +msgid "" +" LFMT may contain:\n" +" %L contents of line\n" +" %l contents of line, excluding any trailing newline\n" +" %[-][WIDTH][.[PREC]]{doxX}n printf-style spec for input line number" +msgstr "" + +#: src/diff.c:893 +msgid "" +" Either GFMT or LFMT may contain:\n" +" %% %\n" +" %c'C' the single character C\n" +" %c'\\OOO' the character with octal code OOO" +msgstr "" + +#: src/diff.c:898 +msgid "-l --paginate Pass the output through `pr' to paginate it." +msgstr "" + +#: src/diff.c:899 src/sdiff.c:208 +msgid "-t --expand-tabs Expand tabs to spaces in output." +msgstr "" + +#: src/diff.c:900 src/diff3.c:441 +msgid "-T --initial-tab Make tabs line up by prepending a tab." +msgstr "" + +#: src/diff.c:901 src/sdiff.c:209 +msgid "--tabsize=NUM Tab stops are every NUM (default 8) print columns." +msgstr "" + +#: src/diff.c:902 +msgid "" +"--suppress-blank-empty Suppress space or tab before empty output lines." +msgstr "" + +#: src/diff.c:904 +msgid "-r --recursive Recursively compare any subdirectories found." +msgstr "" + +#: src/diff.c:905 +msgid "-N --new-file Treat absent files as empty." +msgstr "" + +#: src/diff.c:906 +msgid "--unidirectional-new-file Treat absent first files as empty." +msgstr "" + +#: src/diff.c:907 +msgid "-s --report-identical-files Report when two files are the same." +msgstr "" + +#: src/diff.c:908 +msgid "-x PAT --exclude=PAT Exclude files that match PAT." +msgstr "" + +#: src/diff.c:909 +msgid "" +"-X FILE --exclude-from=FILE Exclude files that match any pattern in FILE." +msgstr "" + +#: src/diff.c:910 +msgid "" +"-S FILE --starting-file=FILE Start with FILE when comparing directories." +msgstr "" + +#: src/diff.c:911 +msgid "" +"--from-file=FILE1 Compare FILE1 to all operands. FILE1 can be a directory." +msgstr "" + +#: src/diff.c:912 +msgid "" +"--to-file=FILE2 Compare all operands to FILE2. FILE2 can be a directory." +msgstr "" + +#: src/diff.c:914 +msgid "--horizon-lines=NUM Keep NUM lines of the common prefix and suffix." +msgstr "" + +#: src/diff.c:915 src/sdiff.c:211 +msgid "-d --minimal Try hard to find a smaller set of changes." +msgstr "" + +#: src/diff.c:916 +msgid "" +"--speed-large-files Assume large files and many scattered small changes." +msgstr "" + +#: src/diff.c:921 +msgid "" +"FILES are `FILE1 FILE2' or `DIR1 DIR2' or `DIR FILE...' or `FILE... DIR'." +msgstr "" + +#: src/diff.c:922 +msgid "" +"If --from-file or --to-file is given, there are no restrictions on FILES." +msgstr "" + +#: src/diff.c:923 src/diff3.c:463 src/sdiff.c:233 +msgid "If a FILE is `-', read standard input." +msgstr "" + +#: src/diff.c:933 +#, c-format +msgid "Usage: %s [OPTION]... FILES\n" +msgstr "" + +#: src/diff.c:963 +#, c-format +msgid "conflicting %s option value `%s'" +msgstr "" + +#: src/diff.c:976 +#, c-format +msgid "conflicting output style options" +msgstr "" + +#: src/diff.c:1033 src/diff.c:1233 +#, c-format +msgid "Only in %s: %s\n" +msgstr "" + +#: src/diff.c:1162 +msgid "cannot compare `-' to a directory" +msgstr "" + +#: src/diff.c:1194 +msgid "-D option not supported with directories" +msgstr "" + +#: src/diff.c:1203 +#, c-format +msgid "Common subdirectories: %s and %s\n" +msgstr "" + +#: src/diff.c:1243 +#, c-format +msgid "File %s is a %s while file %s is a %s\n" +msgstr "" + +#: src/diff.c:1314 +#, c-format +msgid "Files %s and %s are identical\n" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff3.c:42 +msgid "Randy Smith" +msgstr "" + +#: src/diff3.c:314 +#, c-format +msgid "incompatible options" +msgstr "" + +#: src/diff3.c:354 +msgid "`-' specified for more than one input file" +msgstr "" + +#: src/diff3.c:396 src/diff3.c:1244 src/diff3.c:1648 src/diff3.c:1703 +#: src/sdiff.c:321 src/sdiff.c:894 src/sdiff.c:905 +msgid "read failed" +msgstr "" + +#: src/diff3.c:429 +msgid "-e --ed Output unmerged changes from OLDFILE to YOURFILE into MYFILE." +msgstr "" + +#: src/diff3.c:430 +msgid "-E --show-overlap Output unmerged changes, bracketing conflicts." +msgstr "" + +#: src/diff3.c:431 +msgid "-A --show-all Output all changes, bracketing conflicts." +msgstr "" + +#: src/diff3.c:432 +msgid "-x --overlap-only Output overlapping changes." +msgstr "" + +#: src/diff3.c:433 +msgid "-X Output overlapping changes, bracketing them." +msgstr "" + +#: src/diff3.c:434 +msgid "-3 --easy-only Output unmerged nonoverlapping changes." +msgstr "" + +#: src/diff3.c:436 +msgid "-m --merge Output merged file instead of ed script (default -A)." +msgstr "" + +#: src/diff3.c:437 +msgid "-L LABEL --label=LABEL Use LABEL instead of file name." +msgstr "" + +#: src/diff3.c:438 +msgid "-i Append `w' and `q' commands to ed scripts." +msgstr "" + +#: src/diff3.c:442 src/sdiff.c:213 +msgid "--diff-program=PROGRAM Use PROGRAM to compare files." +msgstr "" + +#: src/diff3.c:454 +#, c-format +msgid "Usage: %s [OPTION]... MYFILE OLDFILE YOURFILE\n" +msgstr "" + +#: src/diff3.c:456 +msgid "Compare three files line by line." +msgstr "" + +#: src/diff3.c:464 +msgid "Exit status is 0 if successful, 1 if conflicts, 2 if trouble." +msgstr "" + +#: src/diff3.c:657 +msgid "internal error: screwup in format of diff blocks" +msgstr "" + +#: src/diff3.c:950 +#, c-format +msgid "%s: diff failed: " +msgstr "" + +#: src/diff3.c:972 +msgid "internal error: invalid diff type in process_diff" +msgstr "" + +#: src/diff3.c:997 +msgid "invalid diff format; invalid change separator" +msgstr "" + +#: src/diff3.c:1254 +msgid "invalid diff format; incomplete last line" +msgstr "" + +#: src/diff3.c:1278 src/sdiff.c:289 src/util.c:301 +#, c-format +msgid "subsidiary program `%s' could not be invoked" +msgstr "" + +#: src/diff3.c:1303 +msgid "invalid diff format; incorrect leading line chars" +msgstr "" + +#: src/diff3.c:1376 +msgid "internal error: invalid diff type passed to output" +msgstr "" + +#: src/diff3.c:1650 src/diff3.c:1707 +msgid "input file shrank" +msgstr "" + +#: src/dir.c:157 +#, c-format +msgid "cannot compare file names `%s' and `%s'" +msgstr "" + +#: src/dir.c:208 +#, c-format +msgid "%s: recursive directory loop" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/sdiff.c:42 +msgid "Thomas Lord" +msgstr "" + +#: src/sdiff.c:193 +msgid "-o FILE --output=FILE Operate interactively, sending output to FILE." +msgstr "" + +#: src/sdiff.c:195 +msgid "-i --ignore-case Consider upper- and lower-case to be the same." +msgstr "" + +#: src/sdiff.c:198 +msgid "-W --ignore-all-space Ignore all white space." +msgstr "" + +#: src/sdiff.c:204 +msgid "-w NUM --width=NUM Output at most NUM (default 130) print columns." +msgstr "" + +#: src/sdiff.c:205 +msgid "-l --left-column Output only the left column of common lines." +msgstr "" + +#: src/sdiff.c:206 +msgid "-s --suppress-common-lines Do not output common lines." +msgstr "" + +#: src/sdiff.c:212 +msgid "" +"-H --speed-large-files Assume large files and many scattered small changes." +msgstr "" + +#: src/sdiff.c:225 +#, c-format +msgid "Usage: %s [OPTION]... FILE1 FILE2\n" +msgstr "" + +#: src/sdiff.c:226 +msgid "Side-by-side merge of file differences." +msgstr "" + +#: src/sdiff.c:343 +msgid "cannot interactively merge standard input" +msgstr "" + +#: src/sdiff.c:605 +msgid "both files to be compared are directories" +msgstr "" + +#: src/sdiff.c:868 +msgid "" +"ed:\tEdit then use both versions, each decorated with a header.\n" +"eb:\tEdit then use both versions.\n" +"el or e1:\tEdit then use the left version.\n" +"er or e2:\tEdit then use the right version.\n" +"e:\tDiscard both versions then edit a new one.\n" +"l or 1:\tUse the left version.\n" +"r or 2:\tUse the right version.\n" +"s:\tSilently include common lines.\n" +"v:\tVerbosely include common lines.\n" +"q:\tQuit.\n" +msgstr "" diff --git a/po/el.gmo b/po/el.gmo new file mode 100644 index 0000000000000000000000000000000000000000..f4a7dcad3b2e60955b9ca416f503423ca7c9b387 GIT binary patch literal 29085 zcmcJXd32p;o!?(33CW0M!jfTF23`opHqliiIg61a@E(+S8!uVLG3ZKqCEZxMSGh}M 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mode 100644 index 0000000..1793262 --- /dev/null +++ b/po/el.po @@ -0,0 +1,1245 @@ +# translation of diffutils-2.8.7.po to Greek +# Copyright (C) 2004 Free Software Foundation, Inc. +# This file is distributed under the same license as the diffutils-2.8.7 package. +# Lefteris Dimitroulakis <edimitro@tee.gr>, 2004. +# +msgid "" +msgstr "" +"Project-Id-Version: diffutils-2.8.7\n" +"Report-Msgid-Bugs-To: bug-diffutils@gnu.org\n" +"POT-Creation-Date: 2010-05-03 17:01+0200\n" +"PO-Revision-Date: 2004-12-28 15:50+0000\n" +"Last-Translator: Lefteris Dimitroulakis <edimitro@tee.gr>\n" +"Language-Team: Greek <nls@tux.hellug.gr>\n" +"MIME-Version: 1.0\n" +"Content-Type: text/plain; charset=UTF-8\n" +"Content-Transfer-Encoding: 8bit\n" +"X-Generator: KBabel 1.3.1\n" +"Plural-Forms: nplurals=2; plural=(n != 1);\n" + +#: lib/c-stack.c:196 lib/c-stack.c:309 +msgid "program error" +msgstr "σφάλμα προγράμματος" + +#: lib/c-stack.c:197 lib/c-stack.c:310 +msgid "stack overflow" +msgstr "υπερχείλιση στοίβας" + +#: lib/error.c:153 +msgid "Unknown system error" +msgstr "Άγνωστο σφάλμα συστήματος" + +#: lib/file-type.c:38 +msgid "regular empty file" +msgstr "τυπικό κενό αρχείο" + +#: lib/file-type.c:38 +msgid "regular file" +msgstr "τυπικό αρχείο" + +#: lib/file-type.c:41 +msgid "directory" +msgstr "κατάλογος" + +#: lib/file-type.c:44 +msgid "block special file" +msgstr "ειδικό αρχείο μπλοκ" + +#: lib/file-type.c:47 +msgid "character special file" +msgstr "ειδικό αρχείο χαρακτήρων" + +#: lib/file-type.c:50 +msgid "fifo" +msgstr "fifo" + +#: lib/file-type.c:53 +msgid "symbolic link" +msgstr "συμβολικός σύνδεσμος" + +#: lib/file-type.c:56 +msgid "socket" +msgstr "socket" + +#: lib/file-type.c:59 +msgid "message queue" +msgstr "ουρά μηνύματος" + +#: lib/file-type.c:62 +msgid "semaphore" +msgstr "σηματοφορέας" + +#: lib/file-type.c:65 +msgid "shared memory object" +msgstr "αντικείμενο κοινόχρηστης μνήμης" + +#: lib/file-type.c:68 +msgid "typed memory object" +msgstr "typed memory object" + +#: lib/file-type.c:70 +msgid "weird file" +msgstr "αλλόκοτο αρχείο" + +#: lib/getopt.c:527 lib/getopt.c:543 +#, fuzzy, c-format +msgid "%s: option '%s' is ambiguous\n" +msgstr "%s: η επιλογή «%s» είναι ασαφής\n" + +#: lib/getopt.c:576 lib/getopt.c:580 +#, fuzzy, c-format +msgid "%s: option '--%s' doesn't allow an argument\n" +msgstr "%s: η επιλογή «--%s» δεν επιτρέπει όρισμα\n" + +#: lib/getopt.c:589 lib/getopt.c:594 +#, fuzzy, c-format +msgid "%s: option '%c%s' doesn't allow an argument\n" +msgstr "%s: η επιλογή «%c%s» δεν επιτρέπει όρισμα\n" + +#: lib/getopt.c:637 lib/getopt.c:656 +#, fuzzy, c-format +msgid "%s: option '--%s' requires an argument\n" +msgstr "%s: η επιλογή «%s» απαιτεί όρισμα\n" + +#: lib/getopt.c:694 lib/getopt.c:697 +#, fuzzy, c-format +msgid "%s: unrecognized option '--%s'\n" +msgstr "%s: η επιλογή «--%s» δεν αναγνωρίζεται\n" + +#: lib/getopt.c:705 lib/getopt.c:708 +#, fuzzy, c-format +msgid "%s: unrecognized option '%c%s'\n" +msgstr "%s: η επιλογή «%c%s» δεν αναγνωρίζεται\n" + +#: lib/getopt.c:757 lib/getopt.c:760 +#, fuzzy, c-format +msgid "%s: invalid option -- '%c'\n" +msgstr "%s: η επιλογή -- %c είναι άκυρη\n" + +#: lib/getopt.c:810 lib/getopt.c:827 lib/getopt.c:1035 lib/getopt.c:1053 +#, fuzzy, c-format +msgid "%s: option requires an argument -- '%c'\n" +msgstr "%s: η επιλογή απαιτεί όρισμα -- %c\n" + +#: lib/getopt.c:883 lib/getopt.c:899 +#, fuzzy, c-format +msgid "%s: option '-W %s' is ambiguous\n" +msgstr "%s: η επιλογή «-W %s» είναι ασαφής\n" + +#: lib/getopt.c:923 lib/getopt.c:941 +#, fuzzy, c-format +msgid "%s: option '-W %s' doesn't allow an argument\n" +msgstr "%s: η επιλογή «-W %s» δεν επιτρέπει όρισμα\n" + +#: lib/getopt.c:962 lib/getopt.c:980 +#, fuzzy, c-format +msgid "%s: option '-W %s' requires an argument\n" +msgstr "%s: η επιλογή «%s» απαιτεί όρισμα\n" + +#. TRANSLATORS: +#. Get translations for open and closing quotation marks. +#. +#. The message catalog should translate "`" to a left +#. quotation mark suitable for the locale, and similarly for +#. "'". If the catalog has no translation, +#. locale_quoting_style quotes `like this', and +#. clocale_quoting_style quotes "like this". +#. +#. For example, an American English Unicode locale should +#. translate "`" to U+201C (LEFT DOUBLE QUOTATION MARK), and +#. should translate "'" to U+201D (RIGHT DOUBLE QUOTATION +#. MARK). A British English Unicode locale should instead +#. translate these to U+2018 (LEFT SINGLE QUOTATION MARK) +#. and U+2019 (RIGHT SINGLE QUOTATION MARK), respectively. +#. +#. If you don't know what to put here, please see +#. <http://en.wikipedia.org/wiki/Quotation_mark#Glyphs> +#. and use glyphs suitable for your language. +#: lib/quotearg.c:272 +msgid "`" +msgstr "" + +#: lib/quotearg.c:273 +msgid "'" +msgstr "" + +#: lib/regcomp.c:134 +msgid "Success" +msgstr "Επιτυχία" + +#: lib/regcomp.c:137 +msgid "No match" +msgstr "Δεν υπάρχει ταίριασμα" + +#: lib/regcomp.c:140 +msgid "Invalid regular expression" +msgstr "Άκυρη κανονική έκφραση" + +#: lib/regcomp.c:143 +msgid "Invalid collation character" +msgstr "Άκυρος χαρακτήρας διαταξινόμησης" + +#: lib/regcomp.c:146 +msgid "Invalid character class name" +msgstr "Άκυρο όνομα κλάσεως χαρακτήρων" + +#: lib/regcomp.c:149 +msgid "Trailing backslash" +msgstr "Αντιπλαγία στο τέλος" + +#: lib/regcomp.c:152 +msgid "Invalid back reference" +msgstr "Άκυρη πίσω παραπομπή" + +#: lib/regcomp.c:155 +msgid "Unmatched [ or [^" +msgstr "Δε βρέθηκε [ ή [^" + +#: lib/regcomp.c:158 +msgid "Unmatched ( or \\(" +msgstr "Δε βρέθηκε ( ή \\(" + +#: lib/regcomp.c:161 +msgid "Unmatched \\{" +msgstr "Δε βρέθηκε \\{" + +#: lib/regcomp.c:164 +msgid "Invalid content of \\{\\}" +msgstr "Το περιεχόμενο του \\{\\} είναι άκυρο" + +#: lib/regcomp.c:167 +msgid "Invalid range end" +msgstr "Άκυρο πέρας διαστήματος" + +#: lib/regcomp.c:170 +msgid "Memory exhausted" +msgstr "Η μνήμη εξαντλήθηκε" + +#: lib/regcomp.c:173 +msgid "Invalid preceding regular expression" +msgstr "Η προηγούμενη κανονική έκφραση είναι άκυρη" + +#: lib/regcomp.c:176 +msgid "Premature end of regular expression" +msgstr "Πρόωρο τέλος κανονικής έκφρασης" + +#: lib/regcomp.c:179 +msgid "Regular expression too big" +msgstr "Πολύ μεγάλη κανονική έκφραση" + +#: lib/regcomp.c:182 +msgid "Unmatched ) or \\)" +msgstr "Δε βρέθηκε ) ή \\)" + +#: lib/regcomp.c:703 +msgid "No previous regular expression" +msgstr "Δεν προηγήθηκε κανονική έκφραση" + +#: lib/xalloc-die.c:34 +msgid "memory exhausted" +msgstr "η μνήμη εξαντλήθηκε" + +#: lib/xfreopen.c:35 +msgid "stdin" +msgstr "" + +#: lib/xfreopen.c:36 +msgid "stdout" +msgstr "" + +#: lib/xfreopen.c:37 +msgid "stderr" +msgstr "" + +#: lib/xfreopen.c:38 +#, fuzzy +msgid "unknown stream" +msgstr "Άγνωστο σφάλμα συστήματος" + +#: lib/xfreopen.c:39 +#, c-format +msgid "failed to reopen %s with mode %s" +msgstr "" + +#: lib/xstrtol-error.c:63 +#, fuzzy, c-format +msgid "invalid %s%s argument `%s'" +msgstr "άκυρη τιμή «%s» για την επιλογή --bytes " + +#: lib/xstrtol-error.c:68 +#, fuzzy, c-format +msgid "invalid suffix in %s%s argument `%s'" +msgstr "άκυρο μήκος ορίζοντα «%s»" + +#: lib/xstrtol-error.c:72 +#, c-format +msgid "%s%s argument `%s' too large" +msgstr "" + +#: lib/version-etc.c:74 +#, c-format +msgid "Packaged by %s (%s)\n" +msgstr "" + +#: lib/version-etc.c:77 +#, c-format +msgid "Packaged by %s\n" +msgstr "" + +#. TRANSLATORS: Translate "(C)" to the copyright symbol +#. (C-in-a-circle), if this symbol is available in the user's +#. locale. Otherwise, do not translate "(C)"; leave it as-is. +#: lib/version-etc.c:84 +msgid "(C)" +msgstr "" + +#: lib/version-etc.c:86 +msgid "" +"\n" +"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl." +"html>.\n" +"This is free software: you are free to change and redistribute it.\n" +"There is NO WARRANTY, to the extent permitted by law.\n" +"\n" +msgstr "" + +#. TRANSLATORS: %s denotes an author name. +#: lib/version-etc.c:102 +#, c-format +msgid "Written by %s.\n" +msgstr "Γράφτηκε από %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#: lib/version-etc.c:106 +#, c-format +msgid "Written by %s and %s.\n" +msgstr "Γράφτηκε από %s και %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#: lib/version-etc.c:110 +#, c-format +msgid "Written by %s, %s, and %s.\n" +msgstr "Γράφτηκε από %s, %s,και %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:117 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"and %s.\n" +msgstr "" +"Γράφτηκε από τους %s, %s, %s,\n" +"και %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:124 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, and %s.\n" +msgstr "" +"Γράφτηκε από τους %s, %s, %s,\n" +"%s, και %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:131 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, and %s.\n" +msgstr "" +"Γράφτηκε από τους %s, %s, %s,\n" +"%s, %s, και %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:139 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, and %s.\n" +msgstr "" +"Γράφτηκε από τους %s, %s, %s,\n" +"%s, %s, %s, και %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:147 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"and %s.\n" +msgstr "" +"Γράφτηκε από τους %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"και %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:156 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, and %s.\n" +msgstr "" +"Γράφτηκε από τους %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, και %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:167 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, %s, and others.\n" +msgstr "" +"Γράφτηκε από τους %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, %s, και άλλους.\n" + +#. TRANSLATORS: The placeholder indicates the bug-reporting address +#. for this package. Please add _another line_ saying +#. "Report translation bugs to <...>\n" with the address for translation +#. bugs (typically your translation team's web or email address). +#: lib/version-etc.c:245 +#, c-format +msgid "" +"\n" +"Report bugs to: %s\n" +msgstr "" + +#: lib/version-etc.c:247 +#, c-format +msgid "Report %s bugs to: %s\n" +msgstr "" + +#: lib/version-etc.c:251 +#, c-format +msgid "%s home page: <%s>\n" +msgstr "" + +#: lib/version-etc.c:253 +#, c-format +msgid "%s home page: <http://www.gnu.org/software/%s/>\n" +msgstr "" + +#: lib/version-etc.c:256 +msgid "General help using GNU software: <http://www.gnu.org/gethelp/>\n" +msgstr "" + +#: src/analyze.c:459 src/diff.c:1258 +#, c-format +msgid "Files %s and %s differ\n" +msgstr "Τα αρχεία %s και %s διαφέρουν\n" + +#: src/analyze.c:462 +#, fuzzy, c-format +msgid "Binary files %s and %s differ\n" +msgstr "Τα αρχεία %s και %s διαφέρουν\n" + +#: src/analyze.c:713 src/diff3.c:1419 src/util.c:545 +msgid "No newline at end of file" +msgstr "Δεν υπάρχει χαρακτήρας νέας γραμμής στο τέλος του αρχείου" + +#. This is a proper name. See the gettext manual, section Names. +#: src/cmp.c:43 +msgid "Torbjorn Granlund" +msgstr "Torbjorn Granlund" + +#. This is a proper name. See the gettext manual, section Names. +#: src/cmp.c:44 +msgid "David MacKenzie" +msgstr "" + +#: src/cmp.c:118 src/diff.c:829 src/diff3.c:415 src/sdiff.c:178 +#, c-format +msgid "Try `%s --help' for more information." +msgstr "Δοκιμάστε `%s --help' για περισσότερες πληροφορίες." + +#: src/cmp.c:137 +#, c-format +msgid "invalid --ignore-initial value `%s'" +msgstr "άκυρη τιμή --ignore-initial `%s'" + +#: src/cmp.c:147 +#, c-format +msgid "options -l and -s are incompatible" +msgstr "οι επιλογές -l και -s είναι ασύμβατες" + +#: src/cmp.c:155 src/diff.c:838 src/diff3.c:423 src/sdiff.c:187 +#: src/sdiff.c:329 src/sdiff.c:336 src/sdiff.c:924 src/util.c:191 +#: src/util.c:284 src/util.c:291 +msgid "write failed" +msgstr "η εγγραφή απέτυχε" + +#: src/cmp.c:157 src/diff.c:840 src/diff.c:1323 src/diff3.c:425 +#: src/sdiff.c:189 +msgid "standard output" +msgstr "κανονική έξοδος" + +#: src/cmp.c:161 +msgid "-b --print-bytes Print differing bytes." +msgstr "-b --print-bytes Εμφανίζει ψηφιολέξεις που διαφέρουν." + +#: src/cmp.c:162 +msgid "-i SKIP --ignore-initial=SKIP Skip the first SKIP bytes of input." +msgstr "" +"-i SKIP --ignore-initial=SKIP Παράβλεψη των πρώτων SKIP ψηφιολέξεων της " +"εισόδου." + +#: src/cmp.c:163 +msgid "-i SKIP1:SKIP2 --ignore-initial=SKIP1:SKIP2" +msgstr "-i SKIP1:SKIP2 --ignore-initial=SKIP1:SKIP2" + +#: src/cmp.c:164 +msgid "" +" Skip the first SKIP1 bytes of FILE1 and the first SKIP2 bytes of FILE2." +msgstr "" +"Παράβλεψη των πρώτων SKIP1 ψηφιολέξεων του ΑΡΧΕΙΟ1 και των πρώτων SKIP2 " +"ψηφιολέξεων του ΑΡΧΕΙΟ2." + +#: src/cmp.c:165 +msgid "-l --verbose Output byte numbers and values of all differing bytes." +msgstr "-l --verbose Έξοδος αριθμού και τιμής όλων των bytes που διαφέρουν." + +#: src/cmp.c:166 +msgid "-n LIMIT --bytes=LIMIT Compare at most LIMIT bytes." +msgstr "-n ΟΡΙΟ --bytes=ΟΡΙΟ Σύγκριση αριθμού bytes ανά ΟΡΙΟ." + +#: src/cmp.c:167 +msgid "-s --quiet --silent Output nothing; yield exit status only." +msgstr "-s --quiet --silent Ουδεμία έξοδος, μόνο μήνυμα πέρατος εκτέλεσης." + +#: src/cmp.c:168 src/diff.c:918 src/diff3.c:444 src/sdiff.c:215 +msgid "-v --version Output version info." +msgstr "-v --version Έξοδος ονόματος κι έκδοσης." + +#: src/cmp.c:169 src/diff.c:919 src/diff3.c:445 src/sdiff.c:216 +msgid "--help Output this help." +msgstr "--help Έξοδος αυτής εδώ της βοήθειας." + +#: src/cmp.c:178 +#, c-format +msgid "Usage: %s [OPTION]... FILE1 [FILE2 [SKIP1 [SKIP2]]]\n" +msgstr "Χρήση: %s [ΕΠΙΛΟΓΗ]... ΑΡΧΕΙΟ1 [ΑΡΧΕΙΟ2 [SKIP1 [SKIP2]]]\n" + +#: src/cmp.c:180 +msgid "Compare two files byte by byte." +msgstr "Σύγκριση δύο αρχείων byte προς byte." + +#: src/cmp.c:184 +msgid "SKIP1 and SKIP2 are the number of bytes to skip in each file." +msgstr "SKIP1 και SKIP2 είναι ο αριθμός των byte προς παράλειψη ανά αρχείο." + +#: src/cmp.c:185 +msgid "" +"SKIP values may be followed by the following multiplicative suffixes:\n" +"kB 1000, K 1024, MB 1,000,000, M 1,048,576,\n" +"GB 1,000,000,000, G 1,073,741,824, and so on for T, P, E, Z, Y." +msgstr "" +"Οι τιμές SKIP μπορούν ν' ακολουθούνται\n" +"από τα παρακάτω πολαπλασιαστικά επιθέματα :\n" +"kB 1000, K 1024, MB 1,000,000, M 1,048,576,\n" +"GB 1,000,000,000, G 1,073,741,824, κτλ γιά T, P, E, Z, Y." + +#: src/cmp.c:188 +msgid "If a FILE is `-' or missing, read standard input." +msgstr "Αν ένα ΑΡΧΕΙΟ είναι `-' ή απών, τότε ανάγνωση από την κανονική είσοδο." + +#: src/cmp.c:189 src/diff.c:924 src/sdiff.c:234 +msgid "Exit status is 0 if inputs are the same, 1 if different, 2 if trouble." +msgstr "" +"Η έξοδος είναι 0 αν τα δεδομένα αρχεία είναι ίδια, 1 αν είναι διαφορετικά,\n" +"2 αν υπάρχει πρόβλημα." + +#: src/cmp.c:234 +#, c-format +msgid "invalid --bytes value `%s'" +msgstr "άκυρη τιμή «%s» για την επιλογή --bytes " + +#: src/cmp.c:260 src/diff.c:747 src/diff3.c:319 src/sdiff.c:575 +#, c-format +msgid "missing operand after `%s'" +msgstr "απών τελεστέος μετά από «%s»" + +#: src/cmp.c:272 src/diff.c:749 src/diff3.c:321 src/sdiff.c:577 +#, c-format +msgid "extra operand `%s'" +msgstr "συμπληρωματικός τελεστέος «%s»" + +#: src/cmp.c:485 +#, c-format +msgid "%s %s differ: byte %s, line %s\n" +msgstr "%s %s διαφέρουν: byte %s, γραμμή %s\n" + +#: src/cmp.c:501 +#, c-format +msgid "%s %s differ: byte %s, line %s is %3o %s %3o %s\n" +msgstr "%s %s διαφέρουν: byte %s, γραμμή %s είναι %3o %s %3o %s\n" + +#: src/cmp.c:553 +#, c-format +msgid "cmp: EOF on %s\n" +msgstr "cmp: Τέλος-Αρχείου (EOF) σε %s\n" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:47 +msgid "Paul Eggert" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:48 +msgid "Mike Haertel" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:49 +msgid "David Hayes" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:50 +msgid "Richard Stallman" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:51 +msgid "Len Tower" +msgstr "" + +#: src/diff.c:333 +#, c-format +msgid "invalid context length `%s'" +msgstr "άκυρο μήκος συμφραζομένων «%s»" + +#: src/diff.c:416 +#, c-format +msgid "pagination not supported on this host" +msgstr "Η αρίθμιση σελίδων δεν υποστηρίζεται σ' αυτόν τον υπολογιστή" + +#: src/diff.c:431 src/diff3.c:301 +#, c-format +msgid "too many file label options" +msgstr "πάρα πολλές επιλογές ετικέτας αρχείου" + +#: src/diff.c:508 +#, c-format +msgid "invalid width `%s'" +msgstr "άκυρο πλάτος «%s»" + +#: src/diff.c:512 +msgid "conflicting width options" +msgstr "αντικρουόμενες επιλογές πλάτους" + +#: src/diff.c:537 +#, c-format +msgid "invalid horizon length `%s'" +msgstr "άκυρο μήκος ορίζοντα «%s»" + +#: src/diff.c:588 +#, c-format +msgid "invalid tabsize `%s'" +msgstr "άκυρο μήκος στηλοθέτησης `%s'" + +#: src/diff.c:592 +msgid "conflicting tabsize options" +msgstr "αντικρουόμενες επιλογές μήκους στηλοθέτησης" + +#: src/diff.c:724 +msgid "--from-file and --to-file both specified" +msgstr "--from-file και --to-file έχουν οριστεί μαζί" + +#: src/diff.c:844 +msgid "Compare files line by line." +msgstr "Σύγκριση αρχείων γραμμή προς γραμμή." + +#: src/diff.c:846 +msgid "-i --ignore-case Ignore case differences in file contents." +msgstr "" +"-i --ignore-case Αγνοεί τις διαφορές λόγω πεζών-κεφαλαίων\n" +"στα περιεχόμενα αρχείων." + +#: src/diff.c:847 +msgid "--ignore-file-name-case Ignore case when comparing file names." +msgstr "" +"--ignore-file-name-case Αγνοεί τις διαφορές λόγω πεζών-κεφαλαίων\n" +" κατά τη σύγκριση ονομάτων αρχείων." + +#: src/diff.c:848 +msgid "--no-ignore-file-name-case Consider case when comparing file names." +msgstr "" +"--no-ignore-file-name-case Λαμβάνει υπ' όψιν τις διαφορές λόγω\n" +" πεζών-κεφαλαίων κατά τη σύγκριση ονομάτων αρχείων." + +#: src/diff.c:849 src/sdiff.c:196 +msgid "-E --ignore-tab-expansion Ignore changes due to tab expansion." +msgstr "" +"-E --ignore-tab-expansion Αγνοεί αλλαγές οφειλόμενες στη στηλοθέτηση." + +#: src/diff.c:850 src/sdiff.c:197 +msgid "-b --ignore-space-change Ignore changes in the amount of white space." +msgstr "" +"-b --ignore-space-change Αγνοεί αλλαγές οφειλόμενες στα λευκά διαστήματα." + +#: src/diff.c:851 +msgid "-w --ignore-all-space Ignore all white space." +msgstr "-w --ignore-all-space Αγνοεί όλα τα λευκά διαστήματα." + +#: src/diff.c:852 src/sdiff.c:199 +msgid "-B --ignore-blank-lines Ignore changes whose lines are all blank." +msgstr "" +"-B --ignore-blank-lines Αγνοεί αλλαγές οφειλόμενες στις λευκές γραμμές." + +#: src/diff.c:853 src/sdiff.c:200 +msgid "" +"-I RE --ignore-matching-lines=RE Ignore changes whose lines all match RE." +msgstr "" +"-I RE --ignore-matching-lines=RE Αγνοεί αλλαγές που οι γραμμές τους " +"ταιριάζουν με RE." + +#: src/diff.c:854 src/diff3.c:440 src/sdiff.c:201 +msgid "--strip-trailing-cr Strip trailing carriage return on input." +msgstr "--strip-trailing-cr Απαλειφή του χαρακτήρα επιστροφής στην είσοδο." + +#: src/diff.c:856 +msgid "--binary Read and write data in binary mode." +msgstr "--binary Ανάγνωση και εγγραφή πληροφορίας σε δυαδική μορφή." + +#: src/diff.c:858 src/diff3.c:439 src/sdiff.c:202 +msgid "-a --text Treat all files as text." +msgstr "-a --text Θεωρεί όλα τα αρχεία ως κείμενο." + +#: src/diff.c:860 +msgid "" +"-c -C NUM --context[=NUM] Output NUM (default 3) lines of copied " +"context.\n" +"-u -U NUM --unified[=NUM] Output NUM (default 3) lines of unified " +"context.\n" +" --label LABEL Use LABEL instead of file name.\n" +" -p --show-c-function Show which C function each change is in.\n" +" -F RE --show-function-line=RE Show the most recent line matching RE." +msgstr "" +"-c -C ΑΡ --context[=ΑΡ] Έξοδος ΑΡ (προεπιλογή 3) γραμμών\n" +" συμφραζομένων.\n" +"-u -U ΑΡ --unified[=ΑΡ] Έξοδος ΑΡ (προεπιλογή 3) γραμμών\n" +" ενοποιημένων συμφραζομένων.\n" +" --label LABEL Χρήση LABEL αντί όνοματος αρχείου.\n" +" -p --show-c-function Δείχνει τη συνάρτηση της C\n" +" που περιέχει κάθε διαφορά.\n" +"-F RE --show-function-line=RE Δείχνει την πιο πρόσφατη γραμμή\n" +" που ταιριάζει με τη RE." + +#: src/diff.c:865 +msgid "-q --brief Output only whether files differ." +msgstr "-q --brief Έξοδος μόνο όταν τα αρχεία διαφέρουν." + +#: src/diff.c:866 +msgid "-e --ed Output an ed script." +msgstr "-e --ed Δημιουργία προγράμματος εντολών για τον `ed'." + +#: src/diff.c:867 +msgid "--normal Output a normal diff." +msgstr "--normal Δημιουργία ενός `diff' σε κανονική μορφή." + +#: src/diff.c:868 +msgid "-n --rcs Output an RCS format diff." +msgstr "-n --rcs Δημιουργία αρχείου `diff' σε μορφή RCS." + +#: src/diff.c:869 +msgid "" +"-y --side-by-side Output in two columns.\n" +" -W NUM --width=NUM Output at most NUM (default 130) print columns.\n" +" --left-column Output only the left column of common lines.\n" +" --suppress-common-lines Do not output common lines." +msgstr "" +"-y --side-by-side Έξοδος σε δύο στήλες.\n" +" -W ΑΡ --width=ΑΡ Έξοδος με ΑΡ το πολύ χαρακτήρες ανά γραμμή (προεπιλογή " +"130).\n" +" --left-column Έξοδος μόνο αριστερής στήλης με τις ταυτόσημες γραμμές.\n" +" --suppress-common-lines Δεν εμφανίζει τις ταυτόσημες γραμμές." + +#: src/diff.c:873 +msgid "-D NAME --ifdef=NAME Output merged file to show `#ifdef NAME' diffs." +msgstr "" +"-D ΟΝΟΜΑ --ifdef=ΟΝΟΜΑ Έξοδος συγχωνευμένου αρχείου\n" +"με τις διαφορές `#ifdef NAME'." + +#: src/diff.c:874 +msgid "" +"--GTYPE-group-format=GFMT Similar, but format GTYPE input groups with GFMT." +msgstr "" +"--GTYPE-group-format=GFMT Αντίστοιχο, αλλά μορφοποίηση ομάδων\n" +" εισόδου GTYPE με GFMT." + +#: src/diff.c:875 +msgid "--line-format=LFMT Similar, but format all input lines with LFMT." +msgstr "" +"--line-format=LFMT Αντίστοιχο, αλλά μορφοποίηση\n" +"όλων των γραμμών εισόδου με LFMT." + +#: src/diff.c:876 +msgid "" +"--LTYPE-line-format=LFMT Similar, but format LTYPE input lines with LFMT." +msgstr "" +"--LTYPE-line-format=LFMT Αντίστοιχο, αλλά μορφοποίηση \n" +"γραμμών εισόδου LTYPE με LFMT." + +#: src/diff.c:877 +msgid " LTYPE is `old', `new', or `unchanged'. GTYPE is LTYPE or `changed'." +msgstr "" +" LTYPE είναι `old', `new', ή `unchanged'. GTYPE είναι LTYPE ή `changed'." + +#: src/diff.c:878 +msgid "" +" GFMT may contain:\n" +" %< lines from FILE1\n" +" %> lines from FILE2\n" +" %= lines common to FILE1 and FILE2\n" +" %[-][WIDTH][.[PREC]]{doxX}LETTER printf-style spec for LETTER\n" +" LETTERs are as follows for new group, lower case for old group:\n" +" F first line number\n" +" L last line number\n" +" N number of lines = L-F+1\n" +" E F-1\n" +" M L+1" +msgstr "" +"GFMT μπορεί να περιέχει:\n" +" %< για να δηλώνει γραμμές από το ΑΡΧΕΙΟ1\n" +" %> για να δηλώνει γραμμές από το ΑΡΧΕΙΟ2\n" +" %= για να δηλώνει ταυτόσημες γραμμές μεταξύ των ΑΡΧΕΙΟ1 και ΑΡΧΕΙΟ2\n" +" %[-][ΠΛΑΤΟΣ][.[PREC]]{doxX}ΓΡΑΜΜΑ, προδιαγραφές του ΓΡΑΜΜΑτος\n" +" στο στύλ της printf(), ως ακολούθως γιά τη νέα ομάδα\n" +" ενώ με πεζά για τη παλαιά ομάδα:\n" +" F αριθμός πρώτης γραμμής\n" +" L αριθμός τελευταίας γραμμής\n" +" N αριθμός γραμμών = L-F+1\n" +" E F-1\n" +" M L+1" + +#: src/diff.c:889 +msgid "" +" LFMT may contain:\n" +" %L contents of line\n" +" %l contents of line, excluding any trailing newline\n" +" %[-][WIDTH][.[PREC]]{doxX}n printf-style spec for input line number" +msgstr "" +" LFMT μπορεί να περιέχει:\n" +" %L για το περιεχόμενο της γραμμής\n" +" %l για το περιεχόμενο της γραμμής χωρίς το τέλος γραμμής\n" +" %[-][ΠΛΑΤΟΣ][.[PREC]]{doxX}n την προδιαγραφή του αριθμού γραμμής\n" +" εισόδου ανάλογα με τη μορφή της printf()" + +#: src/diff.c:893 +msgid "" +" Either GFMT or LFMT may contain:\n" +" %% %\n" +" %c'C' the single character C\n" +" %c'\\OOO' the character with octal code OOO" +msgstr "" +"GFMT ή LFMT μπορούν να περιέχουν:\n" +" %% %\n" +" %c'C' τον ίδιο το χαρακτήρα C\n" +" %c'\\OOO' το χαρακτήρα με οκταδικό κωδικό OOO" + +#: src/diff.c:898 +msgid "-l --paginate Pass the output through `pr' to paginate it." +msgstr "" +"-l --paginate Έξοδος δια μέσου του `pr' ώστε να αριθμιθούν οι σελίδες." + +#: src/diff.c:899 src/sdiff.c:208 +msgid "-t --expand-tabs Expand tabs to spaces in output." +msgstr "-t --expand-tabs Μετατροπή στηλοθετών σε διαστήματα στην έξοδο." + +#: src/diff.c:900 src/diff3.c:441 +msgid "-T --initial-tab Make tabs line up by prepending a tab." +msgstr "" +"-T --initial-tab Στοίχιση των στηλοθετών με την επιπρόσθεση ενός στην αρχή." + +#: src/diff.c:901 src/sdiff.c:209 +msgid "--tabsize=NUM Tab stops are every NUM (default 8) print columns." +msgstr "" +"--tabsize=ΑΡ Ο αριθμός διαστημάτων του στηλοθέτη είναι ΑΡ (προεπιλογή 8)." + +#: src/diff.c:902 +msgid "" +"--suppress-blank-empty Suppress space or tab before empty output lines." +msgstr "" + +#: src/diff.c:904 +msgid "-r --recursive Recursively compare any subdirectories found." +msgstr "-r --recursive Αναδρομική σύγκριση όσων υποκαταλόγων βρεθούν." + +#: src/diff.c:905 +msgid "-N --new-file Treat absent files as empty." +msgstr "-N --new-file Θεωρεί τα απόντα αρχεία ως κενά." + +#: src/diff.c:906 +msgid "--unidirectional-new-file Treat absent first files as empty." +msgstr "--unidirectional-new-file Θεωρεί τα απόντα πρώτα αρχεία ως κενά." + +#: src/diff.c:907 +msgid "-s --report-identical-files Report when two files are the same." +msgstr "-s --report-identical-files Ειδοποιεί όταν δύο αρχεία είναι ίδια." + +#: src/diff.c:908 +msgid "-x PAT --exclude=PAT Exclude files that match PAT." +msgstr "-x PAT --exclude=PAT Εξαίρεση αρχείων με όνομα που ταιριάζει με PAT." + +#: src/diff.c:909 +msgid "" +"-X FILE --exclude-from=FILE Exclude files that match any pattern in FILE." +msgstr "" +"-X ΑΡΧΕΙΟ --exclude-from=ΑΡΧΕΙΟ Εξαίρεση αρχείων με όνομα που ταιράζει\n" +" με τα ονόματα που βρίσκονται στο ΑΡΧΕΙΟ." + +#: src/diff.c:910 +msgid "" +"-S FILE --starting-file=FILE Start with FILE when comparing directories." +msgstr "" +"-S ΑΡΧΕΙΟ --starting-file=ΑΡΧΕΙΟ Εκκίνηση σύγκρισης καταλόγων από το " +"ΑΡΧΕΙΟ." + +#: src/diff.c:911 +msgid "" +"--from-file=FILE1 Compare FILE1 to all operands. FILE1 can be a directory." +msgstr "" +"--from-file=ΑΡΧΕΙΟ1\n" +" Σύγκριση ΑΡΧΕΙΟ1 με όλους τους τελεστέους.\n" +" ΑΡΧΕΙΟ1 μπορεί να είναι κατάλογος." + +#: src/diff.c:912 +msgid "" +"--to-file=FILE2 Compare all operands to FILE2. FILE2 can be a directory." +msgstr "" +"--to-file=ΑΡΧΕΙΟ2\n" +" Σύγκριση όλων των τελεστέων στο ΑΡΧΕΙΟ2.\n" +" ΑΡΧΕΙΟ2 μπορεί να είναι κατάλογος." + +#: src/diff.c:914 +msgid "--horizon-lines=NUM Keep NUM lines of the common prefix and suffix." +msgstr "" +"--horizon-lines=ΑΡ Διατηρεί ΑΡ γραμμές με ταυτόσημα προθέματα κι επιθέματα." + +#: src/diff.c:915 src/sdiff.c:211 +msgid "-d --minimal Try hard to find a smaller set of changes." +msgstr "" +"-d --minimal Αν είναι δυνατόν εμφάνιση του μικρότερου συνόλου διαφορών." + +#: src/diff.c:916 +msgid "" +"--speed-large-files Assume large files and many scattered small changes." +msgstr "" +"--speed-large-files Υποθέτει μεγάλα αρχεία και πολλές σκόρπιες μικροαλλαγές." + +#: src/diff.c:921 +msgid "" +"FILES are `FILE1 FILE2' or `DIR1 DIR2' or `DIR FILE...' or `FILE... DIR'." +msgstr "" +"ΑΡΧΕΙΑ είναι `ΑΡΧΕΙΟ1 ΑΡΧΕΙΟ2' ή `ΚΑΤ1 ΚΑΤ2' ή `ΚΑΤ ΑΡΧΕΙΟ...' ή `ΑΡΧΕΙΟ... " +"ΚΑΤ'." + +#: src/diff.c:922 +msgid "" +"If --from-file or --to-file is given, there are no restrictions on FILES." +msgstr "" +"Αν το --from-file ή --to-file είναι δεδομένο, τότε δεν υπάρχει περιορισμός " +"στα ΑΡΧΕΙΑ." + +#: src/diff.c:923 src/diff3.c:463 src/sdiff.c:233 +msgid "If a FILE is `-', read standard input." +msgstr "Αν ένα ΑΡΧΕΙΟ είναι `-', τότε ανάγνωση από την τυπική είσοδο." + +#: src/diff.c:933 +#, c-format +msgid "Usage: %s [OPTION]... FILES\n" +msgstr "Χρήση: %s [ΕΠΙΛΟΓΗ]... ΑΡΧΕΙΑ\n" + +#: src/diff.c:963 +#, c-format +msgid "conflicting %s option value `%s'" +msgstr "η επιλογή %s είναι αντικρουόμενη με την τιμή «%s»" + +#: src/diff.c:976 +#, c-format +msgid "conflicting output style options" +msgstr "αντικρουόμενες επιλογές για τη μορφή εξόδου" + +#: src/diff.c:1033 src/diff.c:1233 +#, c-format +msgid "Only in %s: %s\n" +msgstr "Μόνο στο %s: %s\n" + +#: src/diff.c:1162 +msgid "cannot compare `-' to a directory" +msgstr "Αδύνατη η σύγκριση του `-' με ένα κατάλογο" + +#: src/diff.c:1194 +msgid "-D option not supported with directories" +msgstr "Η επιλογή -D δεν υποστηρίζεται για καταλόγους." + +#: src/diff.c:1203 +#, c-format +msgid "Common subdirectories: %s and %s\n" +msgstr "Οι υποκατάλογοι %s και %s είναι ταυτόσημοι\n" + +#: src/diff.c:1243 +#, c-format +msgid "File %s is a %s while file %s is a %s\n" +msgstr "Το αρχείο %s είναι %s ενώ το αρχείο %s είναι %s\n" + +#: src/diff.c:1314 +#, c-format +msgid "Files %s and %s are identical\n" +msgstr "Τα αρχεία %s καί %s είναι πανομοιότυπα\n" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff3.c:42 +msgid "Randy Smith" +msgstr "" + +#: src/diff3.c:314 +#, c-format +msgid "incompatible options" +msgstr "ασύμβατες επιλογές" + +#: src/diff3.c:354 +msgid "`-' specified for more than one input file" +msgstr "`-' ορίστηκε για περισσότερα από ένα αρχεία εισόδου" + +#: src/diff3.c:396 src/diff3.c:1244 src/diff3.c:1648 src/diff3.c:1703 +#: src/sdiff.c:321 src/sdiff.c:894 src/sdiff.c:905 +msgid "read failed" +msgstr "αποτυχία ανάγνωσης" + +#: src/diff3.c:429 +msgid "-e --ed Output unmerged changes from OLDFILE to YOURFILE into MYFILE." +msgstr "" +"-e --ed Έξοδος ασυγχώνευτων αλλαγών από OLDFILE σε YOURFILE στο MYFILE." + +#: src/diff3.c:430 +msgid "-E --show-overlap Output unmerged changes, bracketing conflicts." +msgstr "-E --show-overlap Έξοδος ασυγχώνευτων αλλαγών σε αγκύλες." + +#: src/diff3.c:431 +msgid "-A --show-all Output all changes, bracketing conflicts." +msgstr "-A --show-all Έξοδος όλων των αλλαγών σε αγκύλες." + +#: src/diff3.c:432 +msgid "-x --overlap-only Output overlapping changes." +msgstr "-x --overlap-only Έξοδος μόνο των αλλαγών που επικαλύπτονται." + +#: src/diff3.c:433 +msgid "-X Output overlapping changes, bracketing them." +msgstr "-X Έξοδος των αλλαγών που επικαλύπτονται, σε αγκύλες." + +#: src/diff3.c:434 +msgid "-3 --easy-only Output unmerged nonoverlapping changes." +msgstr "-3 --easy-only Έξοδος ασυγχώνευτων μη επικαλυπτόμενων αλλαγών." + +#: src/diff3.c:436 +msgid "-m --merge Output merged file instead of ed script (default -A)." +msgstr "" +"-m --merge Έξοδος αρχείου συγχώνευσης αντί σεναρίου εντολών " +"`ed' (προεπιλογή -A)." + +#: src/diff3.c:437 +msgid "-L LABEL --label=LABEL Use LABEL instead of file name." +msgstr "-L ΕΤΙΚ --label=ΕΤΙΚ Χρήση ΕΤΙΚέτας αντί του ονόματος αρχείου." + +#: src/diff3.c:438 +msgid "-i Append `w' and `q' commands to ed scripts." +msgstr "-i Προσάρτηση των διαταγών `w' και `q' στα σενάρια του `ed'." + +#: src/diff3.c:442 src/sdiff.c:213 +msgid "--diff-program=PROGRAM Use PROGRAM to compare files." +msgstr "--diff-program=ΠΡΟΓΡ Χρήση του ΠΡΟΓΡάμματος στη σύγκριση αρχείων." + +#: src/diff3.c:454 +#, c-format +msgid "Usage: %s [OPTION]... MYFILE OLDFILE YOURFILE\n" +msgstr "Χρήση: %s [ΕΠΙΛΟΓΗ]... MYFILE OLDFILE YOURFILE\n" + +#: src/diff3.c:456 +msgid "Compare three files line by line." +msgstr "Σύγκριση τριών αρχείων γραμμή προς γραμμή." + +#: src/diff3.c:464 +msgid "Exit status is 0 if successful, 1 if conflicts, 2 if trouble." +msgstr "Σε επιτυχία η έξοδος είναι 0, σε σύγκρουση 1 και σε πρόβλημα 2." + +#: src/diff3.c:657 +msgid "internal error: screwup in format of diff blocks" +msgstr "εσωτερικό σφάλμα: μπέρδεμα στις μορφές των μπλοκ `diff'" + +#: src/diff3.c:950 +#, c-format +msgid "%s: diff failed: " +msgstr "%s: αποτυχία του `diff': " + +#: src/diff3.c:972 +msgid "internal error: invalid diff type in process_diff" +msgstr "εσωτερικό σφάλμα: άκυρος τύπος `diff' στο process_diff" + +#: src/diff3.c:997 +msgid "invalid diff format; invalid change separator" +msgstr "άκυρη μορφή `diff': άκυρος οριοθέτης αλλαγής" + +#: src/diff3.c:1254 +msgid "invalid diff format; incomplete last line" +msgstr "άκυρη μορφή `diff': ασυμπλήρωτη τελευταία γραμμή" + +#: src/diff3.c:1278 src/sdiff.c:289 src/util.c:301 +#, c-format +msgid "subsidiary program `%s' could not be invoked" +msgstr "το υποπρόγραμμα «%s» δεν ήταν δυνατόν να κληθεί" + +#: src/diff3.c:1303 +msgid "invalid diff format; incorrect leading line chars" +msgstr "άκυρη μορφή `diff': λάθος χαρακτήρες στη γραμμή αποτελεσμάτων" + +#: src/diff3.c:1376 +msgid "internal error: invalid diff type passed to output" +msgstr "εσωτερικό σφάλμα: άκυρος τύπος `diff' πέρασε στην έξοδο" + +#: src/diff3.c:1650 src/diff3.c:1707 +msgid "input file shrank" +msgstr "Το αρχείο εισόδου συρρικνώθηκε" + +#: src/dir.c:157 +#, c-format +msgid "cannot compare file names `%s' and `%s'" +msgstr "αδύνατη η σύγκριση των ονομάτων αρχείων «%s» και «%s»" + +#: src/dir.c:208 +#, c-format +msgid "%s: recursive directory loop" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/sdiff.c:42 +msgid "Thomas Lord" +msgstr "" + +#: src/sdiff.c:193 +msgid "-o FILE --output=FILE Operate interactively, sending output to FILE." +msgstr "" +"-o ΑΡΧΕΙΟ --output=ΑΡΧΕΙΟ Αλληλεπιδραστική λειτουργία\n" +" με αποστολή εξόδου στο ΑΡΧΕΙΟ." + +#: src/sdiff.c:195 +msgid "-i --ignore-case Consider upper- and lower-case to be the same." +msgstr "-i --ignore-case Θεωρεί πεζά-κεφαλαία ίδια." + +#: src/sdiff.c:198 +msgid "-W --ignore-all-space Ignore all white space." +msgstr "-W --ignore-all-space Αγνοεί όλα τα λευκά διαστήματα." + +#: src/sdiff.c:204 +msgid "-w NUM --width=NUM Output at most NUM (default 130) print columns." +msgstr "" +"-w ΑΡ --width=ΑΡ Έξοδος με το πολύ ΑΡ στήλες εκτύπωσης (προεπιλογή 130)." + +#: src/sdiff.c:205 +msgid "-l --left-column Output only the left column of common lines." +msgstr "" +"-l --left-column Εμφάνιση στην αριστερή στήλη των ταυτόσημων γραμμών." + +#: src/sdiff.c:206 +msgid "-s --suppress-common-lines Do not output common lines." +msgstr "-s --suppress-common-lines Οι ταυτόσημες γραμμές δεν εμφανίζονται." + +#: src/sdiff.c:212 +msgid "" +"-H --speed-large-files Assume large files and many scattered small changes." +msgstr "" +"-H --speed-large-files Υποθέτει μεγάλα αρχεία με πολλές σκόρπιες " +"μικροαλλαγές." + +#: src/sdiff.c:225 +#, c-format +msgid "Usage: %s [OPTION]... FILE1 FILE2\n" +msgstr "Χρήση: %s [ΕΠΙΛΟΓΗ]... ΑΡΧΕΙΟ1 ΑΡΧΕΙΟ2\n" + +#: src/sdiff.c:226 +msgid "Side-by-side merge of file differences." +msgstr "Συγχώνευση δίπλα-δίπλα των διαφορών του αρχείου." + +#: src/sdiff.c:343 +msgid "cannot interactively merge standard input" +msgstr "αδυνατώ να συγχωνεύσω αλληλεπιδραστικά την πρότυπη είσοδο." + +#: src/sdiff.c:605 +msgid "both files to be compared are directories" +msgstr "και τα δύο προς σύγκριση αρχεία είναι κατάλογοι" + +#: src/sdiff.c:868 +#, fuzzy +msgid "" +"ed:\tEdit then use both versions, each decorated with a header.\n" +"eb:\tEdit then use both versions.\n" +"el or e1:\tEdit then use the left version.\n" +"er or e2:\tEdit then use the right version.\n" +"e:\tDiscard both versions then edit a new one.\n" +"l or 1:\tUse the left version.\n" +"r or 2:\tUse the right version.\n" +"s:\tSilently include common lines.\n" +"v:\tVerbosely include common lines.\n" +"q:\tQuit.\n" +msgstr "" +"ed:\tΔιόρθωση και μετά χρήση και των δύο παραλλαγών,\n" +"εκάστη διακοσμημένη με επικεφαλίδα.\n" +"eb:\tΔιόρθωση και μετά χρήση και των δύο παραλλαγών.\n" +"el:\tΔιόρθωση και μετά χρήση της αριστερής παραλλαγής.\n" +"er:\tΔιόρθωση και μετά χρήση της δεξιάς παραλλαγής.\n" +"e:\tΔιόρθωση νέας παραλλαγής.\n" +"l:\tΧρήση αριστερής παραλλαγής.\n" +"r:\tΧρήση δεξιάς παραλλαγής.\n" +"s:\tΣυμπεριλαμβάνει τις ταυτόσημες γραμμές σιωπηρά.\n" +"v:\tΣυμπεριλαμβάνει τις ταυτόσημες γραμμές και το επισημαίνει.\n" +"q:\tΈξοδος.\n" + +#~ msgid "%s: illegal option -- %c\n" +#~ msgstr "%s: η επιλογή -- %c είναι παράτυπη\n" + +#~ msgid "" +#~ "This is free software; see the source for copying conditions. There is " +#~ "NO\n" +#~ "warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR " +#~ "PURPOSE.\n" +#~ msgstr "" +#~ "This is free software; see the source for copying conditions. There is " +#~ "NO\n" +#~ "warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR " +#~ "PURPOSE.\n" + +#~ msgid "Report bugs to <bug-gnu-utils@gnu.org>." +#~ msgstr "Αναφέρατε σφάλματα στη <bug-gnu-utils@gnu.org>." + +#~ msgid "`-%ld' option is obsolete; use `-%c %ld'" +#~ msgstr "η επιλογή «-%ld» έχει καταργηθεί, χρησιμοποιείστε την «-%c %ld»" + +#~ msgid "`-%ld' option is obsolete; omit it" +#~ msgstr "η επιλογή «-%ld» έχει καταργηθεί, παραλείψτε την " + +#~ msgid "subsidiary program `%s' not found" +#~ msgstr "Δε βρέθηκε το βοηθητικό πρόγραμμα <%s>" + +#~ msgid "subsidiary program `%s' failed" +#~ msgstr "Αποτυχία του βοηθητικού προγράμματος «%s»" + +#~ msgid "subsidiary program `%s' failed (exit status %d)" +#~ msgstr "το βοηθητικό πρόγραμμα «%s» διεκόπη (κατάσταση έξοδου %d)" diff --git a/po/en@boldquot.header b/po/en@boldquot.header new file mode 100644 index 0000000..fedb6a0 --- /dev/null +++ b/po/en@boldquot.header @@ -0,0 +1,25 @@ +# All this catalog "translates" are quotation characters. +# The msgids must be ASCII and therefore cannot contain real quotation +# characters, only substitutes like grave accent (0x60), apostrophe (0x27) +# and double quote (0x22). These substitutes look strange; see +# http://www.cl.cam.ac.uk/~mgk25/ucs/quotes.html +# +# This catalog translates grave accent (0x60) and apostrophe (0x27) to +# left single quotation mark (U+2018) and right single quotation mark (U+2019). +# It also translates pairs of apostrophe (0x27) to +# left single quotation mark (U+2018) and right single quotation mark (U+2019) +# and pairs of quotation mark (0x22) to +# left double quotation mark (U+201C) and right double quotation mark (U+201D). +# +# When output to an UTF-8 terminal, the quotation characters appear perfectly. +# When output to an ISO-8859-1 terminal, the single quotation marks are +# transliterated to apostrophes (by iconv in glibc 2.2 or newer) or to +# grave/acute accent (by libiconv), and the double quotation marks are +# transliterated to 0x22. +# When output to an ASCII terminal, the single quotation marks are +# transliterated to apostrophes, and the double quotation marks are +# transliterated to 0x22. +# +# This catalog furthermore displays the text between the quotation marks in +# bold face, assuming the VT100/XTerm escape sequences. +# diff --git a/po/en@quot.header b/po/en@quot.header new file mode 100644 index 0000000..a9647fc --- /dev/null +++ b/po/en@quot.header @@ -0,0 +1,22 @@ +# All this catalog "translates" are quotation characters. +# The msgids must be ASCII and therefore cannot contain real quotation +# characters, only substitutes like grave accent (0x60), apostrophe (0x27) +# and double quote (0x22). These substitutes look strange; see +# http://www.cl.cam.ac.uk/~mgk25/ucs/quotes.html +# +# This catalog translates grave accent (0x60) and apostrophe (0x27) to +# left single quotation mark (U+2018) and right single quotation mark (U+2019). +# It also translates pairs of apostrophe (0x27) to +# left single quotation mark (U+2018) and right single quotation mark (U+2019) +# and pairs of quotation mark (0x22) to +# left double quotation mark (U+201C) and right double quotation mark (U+201D). +# +# When output to an UTF-8 terminal, the quotation characters appear perfectly. +# When output to an ISO-8859-1 terminal, the single quotation marks are +# transliterated to apostrophes (by iconv in glibc 2.2 or newer) or to +# grave/acute accent (by libiconv), and the double quotation marks are +# transliterated to 0x22. +# When output to an ASCII terminal, the single quotation marks are +# transliterated to apostrophes, and the double quotation marks are +# transliterated to 0x22. +# diff --git 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zRVwbGG~~Vy4~m)b?J*duEP{LV&+om}!o%|y!NpUL_SL7*3sLbR@M@&oAxND?Yzc=F zpE{&F!e}N>5WdDgrtSG9MGv0&yvk7Gd!5uElYNdgVNwJ>Y@tLmNEgyR!>;NI`|Bsb pzfG<Y-q$CV&4|op*&oYZA{CG9CC&vTDiKe@V=QN^&&z(5{}=GQcTNBR literal 0 HcmV?d00001 diff --git a/po/eo.po b/po/eo.po new file mode 100644 index 0000000..b196935 --- /dev/null +++ b/po/eo.po @@ -0,0 +1,1214 @@ +# Esperantaj mesaĝoj por GNU diffutils. +# Copyright (C) 1996 Free Software Foundation, Inc. +# Edmund GRIMLEY EVANS <edmundo@rano.org>, 2001-2004. +# +msgid "" +msgstr "" +"Project-Id-Version: GNU diffutils 2.8.7\n" +"Report-Msgid-Bugs-To: bug-diffutils@gnu.org\n" +"POT-Creation-Date: 2010-05-03 17:01+0200\n" +"PO-Revision-Date: 2004-05-22 15:31+0100\n" +"Last-Translator: Edmund GRIMLEY EVANS <edmundo@rano.org>\n" +"Language-Team: Esperanto <translation-team-eo@lists.sourceforge.net>\n" +"MIME-Version: 1.0\n" +"Content-Type: text/plain; charset=utf-8\n" +"Content-Transfer-Encoding: 8-bit\n" + +#: lib/c-stack.c:196 lib/c-stack.c:309 +msgid "program error" +msgstr "programeraro" + +#: lib/c-stack.c:197 lib/c-stack.c:310 +msgid "stack overflow" +msgstr "stako tro granda" + +#: lib/error.c:153 +msgid "Unknown system error" +msgstr "Nekonata sistemeraro" + +#: lib/file-type.c:38 +msgid "regular empty file" +msgstr "normala malplena dosiero" + +#: lib/file-type.c:38 +msgid "regular file" +msgstr "normala dosiero" + +#: lib/file-type.c:41 +msgid "directory" +msgstr "dosierujo" + +#: lib/file-type.c:44 +msgid "block special file" +msgstr "blokaparatdosiero" + +#: lib/file-type.c:47 +msgid "character special file" +msgstr "signoaparatdosiero" + +#: lib/file-type.c:50 +msgid "fifo" +msgstr "fifo" + +#: lib/file-type.c:53 +msgid "symbolic link" +msgstr "simbola ligo" + +#: lib/file-type.c:56 +msgid "socket" +msgstr "konektilo" + +#: lib/file-type.c:59 +msgid "message queue" +msgstr "mesaĝovico" + +#: lib/file-type.c:62 +msgid "semaphore" +msgstr "semaforo" + +#: lib/file-type.c:65 +msgid "shared memory object" +msgstr "komuna memoro" + +#: lib/file-type.c:68 +msgid "typed memory object" +msgstr "tipita memora objekto" + +#: lib/file-type.c:70 +msgid "weird file" +msgstr "stranga dosiero" + +#: lib/getopt.c:527 lib/getopt.c:543 +#, fuzzy, c-format +msgid "%s: option '%s' is ambiguous\n" +msgstr "%s: opcio '%s' estas plursenca\n" + +#: lib/getopt.c:576 lib/getopt.c:580 +#, fuzzy, c-format +msgid "%s: option '--%s' doesn't allow an argument\n" +msgstr "%s: opcio '--%s' ne permesas argumenton\n" + +#: lib/getopt.c:589 lib/getopt.c:594 +#, fuzzy, c-format +msgid "%s: option '%c%s' doesn't allow an argument\n" +msgstr "%s: opcio '%c%s' ne permesas argumenton\n" + +#: lib/getopt.c:637 lib/getopt.c:656 +#, fuzzy, c-format +msgid "%s: option '--%s' requires an argument\n" +msgstr "%s opcio '%s' postulas argumenton\n" + +#: lib/getopt.c:694 lib/getopt.c:697 +#, fuzzy, c-format +msgid "%s: unrecognized option '--%s'\n" +msgstr "%s: nekonata opcio '--%s'\n" + +#: lib/getopt.c:705 lib/getopt.c:708 +#, fuzzy, c-format +msgid "%s: unrecognized option '%c%s'\n" +msgstr "%s: nekonata opcio '%c%s'\n" + +#: lib/getopt.c:757 lib/getopt.c:760 +#, fuzzy, c-format +msgid "%s: invalid option -- '%c'\n" +msgstr "%s: nevalida opcio -- %c\n" + +#: lib/getopt.c:810 lib/getopt.c:827 lib/getopt.c:1035 lib/getopt.c:1053 +#, fuzzy, c-format +msgid "%s: option requires an argument -- '%c'\n" +msgstr "%s: opcio postulas argumenton -- %c\n" + +#: lib/getopt.c:883 lib/getopt.c:899 +#, fuzzy, c-format +msgid "%s: option '-W %s' is ambiguous\n" +msgstr "%s: opcio '-W %s' estas plursenca\n" + +#: lib/getopt.c:923 lib/getopt.c:941 +#, fuzzy, c-format +msgid "%s: option '-W %s' doesn't allow an argument\n" +msgstr "%s: opcio '-W %s' ne permesas argumenton\n" + +#: lib/getopt.c:962 lib/getopt.c:980 +#, fuzzy, c-format +msgid "%s: option '-W %s' requires an argument\n" +msgstr "%s opcio '%s' postulas argumenton\n" + +#. TRANSLATORS: +#. Get translations for open and closing quotation marks. +#. +#. The message catalog should translate "`" to a left +#. quotation mark suitable for the locale, and similarly for +#. "'". If the catalog has no translation, +#. locale_quoting_style quotes `like this', and +#. clocale_quoting_style quotes "like this". +#. +#. For example, an American English Unicode locale should +#. translate "`" to U+201C (LEFT DOUBLE QUOTATION MARK), and +#. should translate "'" to U+201D (RIGHT DOUBLE QUOTATION +#. MARK). A British English Unicode locale should instead +#. translate these to U+2018 (LEFT SINGLE QUOTATION MARK) +#. and U+2019 (RIGHT SINGLE QUOTATION MARK), respectively. +#. +#. If you don't know what to put here, please see +#. <http://en.wikipedia.org/wiki/Quotation_mark#Glyphs> +#. and use glyphs suitable for your language. +#: lib/quotearg.c:272 +msgid "`" +msgstr "" + +#: lib/quotearg.c:273 +msgid "'" +msgstr "" + +#: lib/regcomp.c:134 +msgid "Success" +msgstr "Sukceso" + +#: lib/regcomp.c:137 +msgid "No match" +msgstr "Nenia trafo" + +#: lib/regcomp.c:140 +msgid "Invalid regular expression" +msgstr "Nevalida regula esprimo" + +#: lib/regcomp.c:143 +msgid "Invalid collation character" +msgstr "Nevalida ordiga signo" + +#: lib/regcomp.c:146 +msgid "Invalid character class name" +msgstr "Nevalida nomo de signoklaso" + +#: lib/regcomp.c:149 +msgid "Trailing backslash" +msgstr "'\\' ĉe la fino" + +#: lib/regcomp.c:152 +msgid "Invalid back reference" +msgstr "Nevalida retroreferenco" + +#: lib/regcomp.c:155 +msgid "Unmatched [ or [^" +msgstr "Neparigita [ aÅ­ [^" + +#: lib/regcomp.c:158 +msgid "Unmatched ( or \\(" +msgstr "Neparigita ( aÅ­ \\(" + +#: lib/regcomp.c:161 +msgid "Unmatched \\{" +msgstr "Neparigita \\{" + +#: lib/regcomp.c:164 +msgid "Invalid content of \\{\\}" +msgstr "Nevalida kunteksto de \\{\\}" + +#: lib/regcomp.c:167 +msgid "Invalid range end" +msgstr "Nevalida fino de gamo" + +#: lib/regcomp.c:170 +msgid "Memory exhausted" +msgstr "Memoro elĉerpiĝis" + +#: lib/regcomp.c:173 +msgid "Invalid preceding regular expression" +msgstr "Nevalida antaÅ­a regula esprimo" + +#: lib/regcomp.c:176 +msgid "Premature end of regular expression" +msgstr "Neatendita fino de regula esprimo" + +#: lib/regcomp.c:179 +msgid "Regular expression too big" +msgstr "Regula esprimo estas tro granda" + +#: lib/regcomp.c:182 +msgid "Unmatched ) or \\)" +msgstr "Neparigita ) aÅ­ \\)" + +#: lib/regcomp.c:703 +msgid "No previous regular expression" +msgstr "Mankas antaÅ­a regula esprimo" + +#: lib/xalloc-die.c:34 +msgid "memory exhausted" +msgstr "memoro elĉerpiĝis" + +#: lib/xfreopen.c:35 +msgid "stdin" +msgstr "" + +#: lib/xfreopen.c:36 +msgid "stdout" +msgstr "" + +#: lib/xfreopen.c:37 +msgid "stderr" +msgstr "" + +#: lib/xfreopen.c:38 +#, fuzzy +msgid "unknown stream" +msgstr "Nekonata sistemeraro" + +#: lib/xfreopen.c:39 +#, c-format +msgid "failed to reopen %s with mode %s" +msgstr "" + +#: lib/xstrtol-error.c:63 +#, fuzzy, c-format +msgid "invalid %s%s argument `%s'" +msgstr "nevalida valoro '%s' de --bytes" + +#: lib/xstrtol-error.c:68 +#, fuzzy, c-format +msgid "invalid suffix in %s%s argument `%s'" +msgstr "nevalida horizonta longo '%s'" + +#: lib/xstrtol-error.c:72 +#, c-format +msgid "%s%s argument `%s' too large" +msgstr "" + +#: lib/version-etc.c:74 +#, c-format +msgid "Packaged by %s (%s)\n" +msgstr "" + +#: lib/version-etc.c:77 +#, c-format +msgid "Packaged by %s\n" +msgstr "" + +#. TRANSLATORS: Translate "(C)" to the copyright symbol +#. (C-in-a-circle), if this symbol is available in the user's +#. locale. Otherwise, do not translate "(C)"; leave it as-is. +#: lib/version-etc.c:84 +msgid "(C)" +msgstr "" + +#: lib/version-etc.c:86 +msgid "" +"\n" +"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl." +"html>.\n" +"This is free software: you are free to change and redistribute it.\n" +"There is NO WARRANTY, to the extent permitted by law.\n" +"\n" +msgstr "" + +#. TRANSLATORS: %s denotes an author name. +#: lib/version-etc.c:102 +#, c-format +msgid "Written by %s.\n" +msgstr "Verkita de %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#: lib/version-etc.c:106 +#, c-format +msgid "Written by %s and %s.\n" +msgstr "Verkita de %s kaj %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#: lib/version-etc.c:110 +#, c-format +msgid "Written by %s, %s, and %s.\n" +msgstr "Verkita de %s, %s, kaj %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:117 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"and %s.\n" +msgstr "" +"Verkita de %s, %s, %s,\n" +"kaj %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:124 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, and %s.\n" +msgstr "" +"Verkita de %s, %s, %s,\n" +"%s, kaj %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:131 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, and %s.\n" +msgstr "" +"Verkita de %s, %s, %s,\n" +"%s, %s, kaj %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:139 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, and %s.\n" +msgstr "" +"Verkita de %s, %s, %s,\n" +"%s, %s, %s, kaj %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:147 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"and %s.\n" +msgstr "" +"Verkita de %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"kaj %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:156 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, and %s.\n" +msgstr "" +"Verkita de %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, kaj %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:167 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, %s, and others.\n" +msgstr "" +"Verkita de %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, %s, kaj aliaj.\n" + +#. TRANSLATORS: The placeholder indicates the bug-reporting address +#. for this package. Please add _another line_ saying +#. "Report translation bugs to <...>\n" with the address for translation +#. bugs (typically your translation team's web or email address). +#: lib/version-etc.c:245 +#, c-format +msgid "" +"\n" +"Report bugs to: %s\n" +msgstr "" + +#: lib/version-etc.c:247 +#, c-format +msgid "Report %s bugs to: %s\n" +msgstr "" + +#: lib/version-etc.c:251 +#, c-format +msgid "%s home page: <%s>\n" +msgstr "" + +#: lib/version-etc.c:253 +#, c-format +msgid "%s home page: <http://www.gnu.org/software/%s/>\n" +msgstr "" + +#: lib/version-etc.c:256 +msgid "General help using GNU software: <http://www.gnu.org/gethelp/>\n" +msgstr "" + +#: src/analyze.c:459 src/diff.c:1258 +#, c-format +msgid "Files %s and %s differ\n" +msgstr "Dosieroj %s kaj %s estas malsamaj\n" + +#: src/analyze.c:462 +#, fuzzy, c-format +msgid "Binary files %s and %s differ\n" +msgstr "Dosieroj %s kaj %s estas malsamaj\n" + +#: src/analyze.c:713 src/diff3.c:1419 src/util.c:545 +msgid "No newline at end of file" +msgstr "Mankas linifino ĉe fino de dosiero" + +#. This is a proper name. See the gettext manual, section Names. +#: src/cmp.c:43 +msgid "Torbjorn Granlund" +msgstr "Torbjorn Granlund" + +#. This is a proper name. See the gettext manual, section Names. +#: src/cmp.c:44 +msgid "David MacKenzie" +msgstr "" + +#: src/cmp.c:118 src/diff.c:829 src/diff3.c:415 src/sdiff.c:178 +#, c-format +msgid "Try `%s --help' for more information." +msgstr "Provu '%s --help' por pli da informoj." + +#: src/cmp.c:137 +#, c-format +msgid "invalid --ignore-initial value `%s'" +msgstr "nevalida valoro '%s' de --ignore-initial" + +#: src/cmp.c:147 +#, c-format +msgid "options -l and -s are incompatible" +msgstr "opcioj -l kaj -s malkongruas" + +#: src/cmp.c:155 src/diff.c:838 src/diff3.c:423 src/sdiff.c:187 +#: src/sdiff.c:329 src/sdiff.c:336 src/sdiff.c:924 src/util.c:191 +#: src/util.c:284 src/util.c:291 +msgid "write failed" +msgstr "skriberaro" + +#: src/cmp.c:157 src/diff.c:840 src/diff.c:1323 src/diff3.c:425 +#: src/sdiff.c:189 +msgid "standard output" +msgstr "normala eligo" + +#: src/cmp.c:161 +msgid "-b --print-bytes Print differing bytes." +msgstr "-b --print-bytes Eligi diferencajn bitokojn." + +#: src/cmp.c:162 +msgid "-i SKIP --ignore-initial=SKIP Skip the first SKIP bytes of input." +msgstr "-i N --ignore-initial=N Ignori la unuajn N bitokojn de la enigo." + +#: src/cmp.c:163 +msgid "-i SKIP1:SKIP2 --ignore-initial=SKIP1:SKIP2" +msgstr "-i N1:N2 --ignore-initial=N1:N2" + +#: src/cmp.c:164 +msgid "" +" Skip the first SKIP1 bytes of FILE1 and the first SKIP2 bytes of FILE2." +msgstr "" +" Ignori la unuajn N1 bitokojn de DOSIERO1 kaj la unuajn N2 bitokojn de " +"DOSIERO2." + +#: src/cmp.c:165 +msgid "-l --verbose Output byte numbers and values of all differing bytes." +msgstr "-l --verbose Eligi indeksojn kaj kodojn de ĉiuj diferencaj bitokoj." + +#: src/cmp.c:166 +msgid "-n LIMIT --bytes=LIMIT Compare at most LIMIT bytes." +msgstr "-n LIMO --bytes=LIMO Kompari maksimume LIMO bitokojn." + +#: src/cmp.c:167 +msgid "-s --quiet --silent Output nothing; yield exit status only." +msgstr "-s --quiet --silent Eligi nenion; doni nur elig-valoron." + +#: src/cmp.c:168 src/diff.c:918 src/diff3.c:444 src/sdiff.c:215 +msgid "-v --version Output version info." +msgstr "-v --version Eligi informojn pri la versio." + +#: src/cmp.c:169 src/diff.c:919 src/diff3.c:445 src/sdiff.c:216 +msgid "--help Output this help." +msgstr "--help Montri ĉi tiun helpon." + +#: src/cmp.c:178 +#, c-format +msgid "Usage: %s [OPTION]... FILE1 [FILE2 [SKIP1 [SKIP2]]]\n" +msgstr "Uzado: %s [OPCIO]... DOSIERO1 [DOSIERO2 [N1 [N2]]]\n" + +#: src/cmp.c:180 +msgid "Compare two files byte by byte." +msgstr "Kompari du dosierojn bitokon post bitoko." + +#: src/cmp.c:184 +msgid "SKIP1 and SKIP2 are the number of bytes to skip in each file." +msgstr "N1 kaj N2 estas la nombro de bitokoj ignorendaj en ĉiu dosiero." + +#: src/cmp.c:185 +msgid "" +"SKIP values may be followed by the following multiplicative suffixes:\n" +"kB 1000, K 1024, MB 1,000,000, M 1,048,576,\n" +"GB 1,000,000,000, G 1,073,741,824, and so on for T, P, E, Z, Y." +msgstr "" +"Valoroj povas esti sekvataj de la sekvaj multobligaj sufiksoj:\n" +"kB 1000, K 1024, MB 1 000 000, M 1 048 576,\n" +"GB 1 000 000 000, G 1 073 741 824, kaj tiel plu por T, P, E, Z, Y." + +#: src/cmp.c:188 +msgid "If a FILE is `-' or missing, read standard input." +msgstr "Se DOSIERO estas '-' aÅ­ mankas, legi la normalan enigon." + +#: src/cmp.c:189 src/diff.c:924 src/sdiff.c:234 +msgid "Exit status is 0 if inputs are the same, 1 if different, 2 if trouble." +msgstr "" +"Elig-valoro estas 0, se enigoj estas samaj, 1, se malsamaj, 2 se problemo." + +#: src/cmp.c:234 +#, c-format +msgid "invalid --bytes value `%s'" +msgstr "nevalida valoro '%s' de --bytes" + +#: src/cmp.c:260 src/diff.c:747 src/diff3.c:319 src/sdiff.c:575 +#, c-format +msgid "missing operand after `%s'" +msgstr "argumento mankas post '%s'" + +#: src/cmp.c:272 src/diff.c:749 src/diff3.c:321 src/sdiff.c:577 +#, c-format +msgid "extra operand `%s'" +msgstr "kroma argumento '%s'" + +#: src/cmp.c:485 +#, c-format +msgid "%s %s differ: byte %s, line %s\n" +msgstr "%s %s malsamaj: bitoko %s, linio %s\n" + +#: src/cmp.c:501 +#, c-format +msgid "%s %s differ: byte %s, line %s is %3o %s %3o %s\n" +msgstr "%s %s malsamaj: bitoko %s, linio %s estas %3o %s %3o %s\n" + +#: src/cmp.c:553 +#, c-format +msgid "cmp: EOF on %s\n" +msgstr "cmp: EOF ĉe %s\n" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:47 +msgid "Paul Eggert" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:48 +msgid "Mike Haertel" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:49 +msgid "David Hayes" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:50 +msgid "Richard Stallman" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:51 +msgid "Len Tower" +msgstr "" + +#: src/diff.c:333 +#, c-format +msgid "invalid context length `%s'" +msgstr "nevalida longo '%s' de kunteksto" + +#: src/diff.c:416 +#, c-format +msgid "pagination not supported on this host" +msgstr "dispaĝigo ne eblas kun ĉi tiu sistemo" + +#: src/diff.c:431 src/diff3.c:301 +#, c-format +msgid "too many file label options" +msgstr "tro da dosieretikedopcioj" + +#: src/diff.c:508 +#, c-format +msgid "invalid width `%s'" +msgstr "nevalida larĝo '%s'" + +#: src/diff.c:512 +msgid "conflicting width options" +msgstr "malkongruaj opcioj pri larĝo" + +#: src/diff.c:537 +#, c-format +msgid "invalid horizon length `%s'" +msgstr "nevalida horizonta longo '%s'" + +#: src/diff.c:588 +#, c-format +msgid "invalid tabsize `%s'" +msgstr "nevalida TAB-larĝo '%s'" + +#: src/diff.c:592 +msgid "conflicting tabsize options" +msgstr "malkongruaj opcioj pri TAB-larĝo" + +#: src/diff.c:724 +msgid "--from-file and --to-file both specified" +msgstr "--from-file kaj --to-file ambaÅ­ specifitaj" + +#: src/diff.c:844 +msgid "Compare files line by line." +msgstr "Kompari dosierojn linion post linio." + +#: src/diff.c:846 +msgid "-i --ignore-case Ignore case differences in file contents." +msgstr "-i --ignore-case Ignori diferencojn en uskleco en dosierenhavo." + +#: src/diff.c:847 +msgid "--ignore-file-name-case Ignore case when comparing file names." +msgstr "--ignore-file-name-case Ignori usklecon en komparado de dosiernomoj." + +#: src/diff.c:848 +msgid "--no-ignore-file-name-case Consider case when comparing file names." +msgstr "" +"--no-ignore-file-name-case Konsideri usklecon en komparado de dosiernomoj." + +#: src/diff.c:849 src/sdiff.c:196 +msgid "-E --ignore-tab-expansion Ignore changes due to tab expansion." +msgstr "-E --ignore-tab-expansion Ignori ŝanĝojn kaÅ­zatajn de TAB-oj." + +#: src/diff.c:850 src/sdiff.c:197 +msgid "-b --ignore-space-change Ignore changes in the amount of white space." +msgstr "-b --ignore-space-change Ignori ŝanĝojn en blanka spaco." + +#: src/diff.c:851 +msgid "-w --ignore-all-space Ignore all white space." +msgstr "-w --ignore-all-space Ignori ĉian blankan spacon." + +#: src/diff.c:852 src/sdiff.c:199 +msgid "-B --ignore-blank-lines Ignore changes whose lines are all blank." +msgstr "-B --ignore-blank-lines Ignori ŝanĝojn, kies linioj estas malplenaj." + +#: src/diff.c:853 src/sdiff.c:200 +msgid "" +"-I RE --ignore-matching-lines=RE Ignore changes whose lines all match RE." +msgstr "" +"-I RE --ignore-matching-lines=RE Ignori ŝanĝojn, kies linioj ĉiuj kongruas " +"kun RE." + +#: src/diff.c:854 src/diff3.c:440 src/sdiff.c:201 +msgid "--strip-trailing-cr Strip trailing carriage return on input." +msgstr "--strip-trailing-cr Forigi linifinan CR ĉe enigo." + +#: src/diff.c:856 +msgid "--binary Read and write data in binary mode." +msgstr "--binary Legi kaj skribi datenojn binare." + +#: src/diff.c:858 src/diff3.c:439 src/sdiff.c:202 +msgid "-a --text Treat all files as text." +msgstr "-a --text Trakti ĉiujn dosierojn kiel tekstajn." + +#: src/diff.c:860 +msgid "" +"-c -C NUM --context[=NUM] Output NUM (default 3) lines of copied " +"context.\n" +"-u -U NUM --unified[=NUM] Output NUM (default 3) lines of unified " +"context.\n" +" --label LABEL Use LABEL instead of file name.\n" +" -p --show-c-function Show which C function each change is in.\n" +" -F RE --show-function-line=RE Show the most recent line matching RE." +msgstr "" +"-c -C NOM --context[=NOM] Eligi NOM (implicite 3) liniojn da kopiita " +"kunteksto.\n" +"-u -U NOM --unified[=NOM] Eligi NOM (implicite 3) liniojn da unuigita " +"kunteksto.\n" +" --label ETIK Uzi ETIKedon anstataÅ­ dosiernomo.\n" +" -p --show-c-function Montri, en kiu C-funkcio estas ĉiu ŝanĝo.\n" +" -F RE -show-function-line=RE Montri la plej lastan linion, kiu kongruas " +"kun RE." + +#: src/diff.c:865 +msgid "-q --brief Output only whether files differ." +msgstr "-q --brief Eligi nur, ĉu la dosieroj estas malsamaj." + +#: src/diff.c:866 +msgid "-e --ed Output an ed script." +msgstr "-e --ed Eligi ed-programeton." + +#: src/diff.c:867 +msgid "--normal Output a normal diff." +msgstr "--normal Eligi normalan diferencaron." + +#: src/diff.c:868 +msgid "-n --rcs Output an RCS format diff." +msgstr "-n --rcs Eligi diferencaron en RCS-formo." + +#: src/diff.c:869 +msgid "" +"-y --side-by-side Output in two columns.\n" +" -W NUM --width=NUM Output at most NUM (default 130) print columns.\n" +" --left-column Output only the left column of common lines.\n" +" --suppress-common-lines Do not output common lines." +msgstr "" +"-y --side-by-side Eligi en du kolumnoj.\n" +" -W NOM --width=NOM Eligi maksimume NOM (implicite 130) signojn en " +"linio.\n" +" --left-column Eligi nur la maldekstran kolumnon de komunaj linioj.\n" +" --suppress-common-lines Ne eligi komunajn liniojn." + +#: src/diff.c:873 +msgid "-D NAME --ifdef=NAME Output merged file to show `#ifdef NAME' diffs." +msgstr "" +"-D NOMO --ifdef=NOMO Eligi kunfanditan dosieron por montri '#ifdef NOMO'-" +"diferencojn." + +#: src/diff.c:874 +msgid "" +"--GTYPE-group-format=GFMT Similar, but format GTYPE input groups with GFMT." +msgstr "" +"--GTYPE-group-format=GFMT Simile, sed montri GTYPE-enig-grupojn per GFMT." + +#: src/diff.c:875 +msgid "--line-format=LFMT Similar, but format all input lines with LFMT." +msgstr "--line-format=LFMT Simile, sed montri ĉiujn enigliniojn per LFMT." + +#: src/diff.c:876 +msgid "" +"--LTYPE-line-format=LFMT Similar, but format LTYPE input lines with LFMT." +msgstr "" +"--LTYPE-line-format=LFMT Simile, sed montri LTYPE-enig-grupojn per LFMT." + +#: src/diff.c:877 +msgid " LTYPE is `old', `new', or `unchanged'. GTYPE is LTYPE or `changed'." +msgstr "" +" LTYPE estas 'old', 'new' aÅ­ 'unchanged'. GTYPE estas LTYPE aÅ­ 'changed'." + +#: src/diff.c:878 +msgid "" +" GFMT may contain:\n" +" %< lines from FILE1\n" +" %> lines from FILE2\n" +" %= lines common to FILE1 and FILE2\n" +" %[-][WIDTH][.[PREC]]{doxX}LETTER printf-style spec for LETTER\n" +" LETTERs are as follows for new group, lower case for old group:\n" +" F first line number\n" +" L last line number\n" +" N number of lines = L-F+1\n" +" E F-1\n" +" M L+1" +msgstr "" +" GFMT povas enhavi:\n" +" %< linioj el DOSIERO1\n" +" %> linioj el DOSIERO2\n" +" %= linioj komunaj al DOSIERO1 kaj DOSIERO2\n" +" %[-][LARĜO][.[PREC]]{doxX}LITERO printf-stila specifo por LITERO\n" +" LITEROJ estas jenaj por nova grupo, minuskle por malnova grupo:\n" +" F unua lininumero\n" +" L lasta lininumero\n" +" N nombro de linioj = L-F+1\n" +" E F-1\n" +" M L+1" + +#: src/diff.c:889 +msgid "" +" LFMT may contain:\n" +" %L contents of line\n" +" %l contents of line, excluding any trailing newline\n" +" %[-][WIDTH][.[PREC]]{doxX}n printf-style spec for input line number" +msgstr "" +" LFMT povas enhavi:\n" +" %L enhavo de linio\n" +" %l enhavo linio, sen eventuala linifino\n" +" %[-][LARĜO][.[PREC]]{doxX}n printf-stila specifo de lininumero" + +#: src/diff.c:893 +msgid "" +" Either GFMT or LFMT may contain:\n" +" %% %\n" +" %c'C' the single character C\n" +" %c'\\OOO' the character with octal code OOO" +msgstr "" +" Kaj GFMT kaj LFMT povas enhavi:\n" +" %% %\n" +" %c'C' la unuopa signo C\n" +" %c'\\000' la signo kun okuma kodo OOO" + +#: src/diff.c:898 +msgid "-l --paginate Pass the output through `pr' to paginate it." +msgstr "-l --paginate Pasigi la eligon tra 'pr' por enpaĝigi ĝin." + +#: src/diff.c:899 src/sdiff.c:208 +msgid "-t --expand-tabs Expand tabs to spaces in output." +msgstr "-t --expand-tabs Konverti TABojn al spacetoj en la eligo." + +#: src/diff.c:900 src/diff3.c:441 +msgid "-T --initial-tab Make tabs line up by prepending a tab." +msgstr "-T --initial-tab Ĝustigi TABojn per antaÅ­metado de spaceto." + +#: src/diff.c:901 src/sdiff.c:209 +msgid "--tabsize=NUM Tab stops are every NUM (default 8) print columns." +msgstr "--tabsize=NOM TAB-lokoj estas post ĉiuj NOM (implicite 8) kolumnoj." + +#: src/diff.c:902 +msgid "" +"--suppress-blank-empty Suppress space or tab before empty output lines." +msgstr "" + +#: src/diff.c:904 +msgid "-r --recursive Recursively compare any subdirectories found." +msgstr "-r --recursive Rekurse kompari trovitajn subdosierujojn." + +#: src/diff.c:905 +msgid "-N --new-file Treat absent files as empty." +msgstr "-N --new-file Trakti mankantajn dosierojn kiel malplenajn." + +#: src/diff.c:906 +msgid "--unidirectional-new-file Treat absent first files as empty." +msgstr "" +"--unidirectional-new-file Trakti mankantajn unuajn dosierojn kiel " +"malplenajn." + +#: src/diff.c:907 +msgid "-s --report-identical-files Report when two files are the same." +msgstr "-s --report-identical-files Raporti, kiam du dosieroj estas samaj." + +#: src/diff.c:908 +msgid "-x PAT --exclude=PAT Exclude files that match PAT." +msgstr "-x ŜAB --exclude=ŜAB Ignori dosierojn, kiuj kongruas kun ŜABlono." + +#: src/diff.c:909 +msgid "" +"-X FILE --exclude-from=FILE Exclude files that match any pattern in FILE." +msgstr "" +"-X DOS --exclude-from=DOS Ignori dosierojn, kiuj kongruas kun iu ŝablono " +"en DOSiero." + +#: src/diff.c:910 +msgid "" +"-S FILE --starting-file=FILE Start with FILE when comparing directories." +msgstr "" +"-S DOS --starting-file=DOS Komenci per DOSiero, komparante dosierujojn." + +#: src/diff.c:911 +msgid "" +"--from-file=FILE1 Compare FILE1 to all operands. FILE1 can be a directory." +msgstr "" +"--from-file=DOS1 Kompari DOS1 kun ĉiuj argumentoj. DOS1 povas esti " +"dosierujo." + +#: src/diff.c:912 +msgid "" +"--to-file=FILE2 Compare all operands to FILE2. FILE2 can be a directory." +msgstr "" +"--to-file=DOS2 Kompari ĉiujn argumentoj kun DOS2. DOS2 povas esti " +"dosierujo." + +#: src/diff.c:914 +msgid "--horizon-lines=NUM Keep NUM lines of the common prefix and suffix." +msgstr "" +"--horizon-lines=NOM Gardi NOM liniojn de la komuna prefikso kaj sufikso." + +#: src/diff.c:915 src/sdiff.c:211 +msgid "-d --minimal Try hard to find a smaller set of changes." +msgstr "-d --minimal Pene serĉi malpli grandan aron da ŝanĝoj." + +#: src/diff.c:916 +msgid "" +"--speed-large-files Assume large files and many scattered small changes." +msgstr "" +"--speed-large-files Atendi grandajn dosierojn kaj multajn disajn ŝanĝetojn." + +#: src/diff.c:921 +msgid "" +"FILES are `FILE1 FILE2' or `DIR1 DIR2' or `DIR FILE...' or `FILE... DIR'." +msgstr "" +"DOSIEROJ estas 'DOSIERO1 DOSIERO2' aÅ­ 'DOSIERUJO1 DOSIERUJO2' aÅ­ DOSIERUJO " +"DOSIERO...' aÅ­ 'DOSIERO... DOSIERUJO'." + +#: src/diff.c:922 +msgid "" +"If --from-file or --to-file is given, there are no restrictions on FILES." +msgstr "" +"Se --from-file aÅ­ --to-file estas donita, ne estas limigoj de DOSIEROJ." + +#: src/diff.c:923 src/diff3.c:463 src/sdiff.c:233 +msgid "If a FILE is `-', read standard input." +msgstr "Se DOSIERO estas '-', legi la normalan enigon." + +#: src/diff.c:933 +#, c-format +msgid "Usage: %s [OPTION]... FILES\n" +msgstr "Uzado: %s [OPCIO]... DOSIEROJ\n" + +#: src/diff.c:963 +#, c-format +msgid "conflicting %s option value `%s'" +msgstr "malkongrua valoro de opcio %s: '%s'" + +#: src/diff.c:976 +#, c-format +msgid "conflicting output style options" +msgstr "malkongruaj opcioj pri eligostilo" + +#: src/diff.c:1033 src/diff.c:1233 +#, c-format +msgid "Only in %s: %s\n" +msgstr "Nur en %s: %s\n" + +#: src/diff.c:1162 +msgid "cannot compare `-' to a directory" +msgstr "ne povas kompari '-' kun dosierujo" + +#: src/diff.c:1194 +msgid "-D option not supported with directories" +msgstr "opcio -D ne eblas kun dosierujoj" + +#: src/diff.c:1203 +#, c-format +msgid "Common subdirectories: %s and %s\n" +msgstr "Komunaj subdosierujoj: %s kaj %s\n" + +#: src/diff.c:1243 +#, c-format +msgid "File %s is a %s while file %s is a %s\n" +msgstr "Dosiero %s estas %s, dum dosiero %s estas %s\n" + +#: src/diff.c:1314 +#, c-format +msgid "Files %s and %s are identical\n" +msgstr "Dosieroj %s kaj %s estas samaj\n" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff3.c:42 +msgid "Randy Smith" +msgstr "" + +#: src/diff3.c:314 +#, c-format +msgid "incompatible options" +msgstr "malkongruaj opcioj" + +#: src/diff3.c:354 +msgid "`-' specified for more than one input file" +msgstr "'-' donita por pli ol unu enigdosiero" + +#: src/diff3.c:396 src/diff3.c:1244 src/diff3.c:1648 src/diff3.c:1703 +#: src/sdiff.c:321 src/sdiff.c:894 src/sdiff.c:905 +msgid "read failed" +msgstr "legeraro" + +#: src/diff3.c:429 +msgid "-e --ed Output unmerged changes from OLDFILE to YOURFILE into MYFILE." +msgstr "" +"-e --ed Eligi nekunfanditajn ŝanĝojn de OLDFILE al YOURFILE en MYFILE." + +#: src/diff3.c:430 +msgid "-E --show-overlap Output unmerged changes, bracketing conflicts." +msgstr "" +"-E --show-overlap Eligi nekunfanditajn ŝanĝojn, kun konfliktoj en " +"parentezoj." + +#: src/diff3.c:431 +msgid "-A --show-all Output all changes, bracketing conflicts." +msgstr "-A --show-all Eligi ĉiujn ŝanĝojn, kun konfliktoj en parentezoj." + +#: src/diff3.c:432 +msgid "-x --overlap-only Output overlapping changes." +msgstr "-x --overlap-only Eligi interkovriĝantajn ŝanĝojn." + +#: src/diff3.c:433 +msgid "-X Output overlapping changes, bracketing them." +msgstr "-X Eligi interkovriĝantajn ŝanĝojn, en parentezoj." + +#: src/diff3.c:434 +msgid "-3 --easy-only Output unmerged nonoverlapping changes." +msgstr "-3 --easy-only Eligi nekunfanditajn neinterkovriĝantajn ŝanĝojn." + +#: src/diff3.c:436 +msgid "-m --merge Output merged file instead of ed script (default -A)." +msgstr "" +"-m --merge Eligi kunfanditan dosieron anstataÅ­ ed-programeto (implicite -" +"A)." + +#: src/diff3.c:437 +msgid "-L LABEL --label=LABEL Use LABEL instead of file name." +msgstr "-L ETIK --label=ETIK Uzi ETIKedon anstataÅ­ la dosiernomo." + +#: src/diff3.c:438 +msgid "-i Append `w' and `q' commands to ed scripts." +msgstr "-i Aldoni la komandojn 'w' kaj 'q' al ed-programetoj." + +#: src/diff3.c:442 src/sdiff.c:213 +msgid "--diff-program=PROGRAM Use PROGRAM to compare files." +msgstr "--diff-program=PROGRAMO Uzi PROGRAMOn por kompari dosierojn." + +#: src/diff3.c:454 +#, c-format +msgid "Usage: %s [OPTION]... MYFILE OLDFILE YOURFILE\n" +msgstr "Uzado: %s [OPCIO]... MYFILE OLDFILE YOURFILE\n" + +#: src/diff3.c:456 +msgid "Compare three files line by line." +msgstr "Kompari tri dosierojn linion post linio." + +#: src/diff3.c:464 +msgid "Exit status is 0 if successful, 1 if conflicts, 2 if trouble." +msgstr "Elig-valoro estas 0 por sukceso, 1 por konfliktoj, 2 por problemo." + +#: src/diff3.c:657 +msgid "internal error: screwup in format of diff blocks" +msgstr "interna eraro: fuŝo en formato de diff-blokoj" + +#: src/diff3.c:950 +#, c-format +msgid "%s: diff failed: " +msgstr "%s: diff malsukcesis: " + +#: src/diff3.c:972 +msgid "internal error: invalid diff type in process_diff" +msgstr "interna eraro: nevalida diff-speco en process_diff" + +#: src/diff3.c:997 +msgid "invalid diff format; invalid change separator" +msgstr "nevalida diff-formato; nevalida ŝanĝ-apartigilo" + +#: src/diff3.c:1254 +msgid "invalid diff format; incomplete last line" +msgstr "nevalida diff-formato; malkompleta lasta linio" + +#: src/diff3.c:1278 src/sdiff.c:289 src/util.c:301 +#, c-format +msgid "subsidiary program `%s' could not be invoked" +msgstr "ne povis alvoki la subprogramon '%s'" + +#: src/diff3.c:1303 +msgid "invalid diff format; incorrect leading line chars" +msgstr "nevalida diff-formato; malĝusta signo en antaÅ­a linio" + +#: src/diff3.c:1376 +msgid "internal error: invalid diff type passed to output" +msgstr "interna eraro: nevalida diff-speco donita al eligo" + +#: src/diff3.c:1650 src/diff3.c:1707 +msgid "input file shrank" +msgstr "enigdosiero ŝrumpis" + +#: src/dir.c:157 +#, c-format +msgid "cannot compare file names `%s' and `%s'" +msgstr "ne povas kompari dosiernomojn '%s' kaj '%s'" + +#: src/dir.c:208 +#, c-format +msgid "%s: recursive directory loop" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/sdiff.c:42 +msgid "Thomas Lord" +msgstr "" + +#: src/sdiff.c:193 +msgid "-o FILE --output=FILE Operate interactively, sending output to FILE." +msgstr "-o DOS --output=DOS Funkcii interage, sendante eligon al DOSiero." + +#: src/sdiff.c:195 +msgid "-i --ignore-case Consider upper- and lower-case to be the same." +msgstr "-i --ignore-case Trakti majusklojn kaj minusklojn kiel samajn." + +#: src/sdiff.c:198 +msgid "-W --ignore-all-space Ignore all white space." +msgstr "-W --ignore-all-space Ignori ĉian blankan spacon." + +#: src/sdiff.c:204 +msgid "-w NUM --width=NUM Output at most NUM (default 130) print columns." +msgstr "-w NOM --width=NOM Eligi maksimume NOM (implicite 130) kolumnojn." + +#: src/sdiff.c:205 +msgid "-l --left-column Output only the left column of common lines." +msgstr "" +"-l --left-column Montri nur la maldekstran kolumnon de komunaj linioj." + +#: src/sdiff.c:206 +msgid "-s --suppress-common-lines Do not output common lines." +msgstr "-s --suppress-common-lines Ne eligi komunajn liniojn." + +#: src/sdiff.c:212 +msgid "" +"-H --speed-large-files Assume large files and many scattered small changes." +msgstr "" +"-H --speed-large-files Atendi grandajn dosierojn kaj multajn disajn " +"ŝanĝetojn." + +#: src/sdiff.c:225 +#, c-format +msgid "Usage: %s [OPTION]... FILE1 FILE2\n" +msgstr "Uzado: %s [OPCIO]... DOSIERO1 DOSIERO2\n" + +#: src/sdiff.c:226 +msgid "Side-by-side merge of file differences." +msgstr "Ĉeflanka kunfando de dosierodiferencoj." + +#: src/sdiff.c:343 +msgid "cannot interactively merge standard input" +msgstr "ne povas interage kunfandi la normalan enigon" + +#: src/sdiff.c:605 +msgid "both files to be compared are directories" +msgstr "ambaÅ­ komparendaj dosieroj estas dosierujoj" + +#: src/sdiff.c:868 +#, fuzzy +msgid "" +"ed:\tEdit then use both versions, each decorated with a header.\n" +"eb:\tEdit then use both versions.\n" +"el or e1:\tEdit then use the left version.\n" +"er or e2:\tEdit then use the right version.\n" +"e:\tDiscard both versions then edit a new one.\n" +"l or 1:\tUse the left version.\n" +"r or 2:\tUse the right version.\n" +"s:\tSilently include common lines.\n" +"v:\tVerbosely include common lines.\n" +"q:\tQuit.\n" +msgstr "" +"ed:\tredakti kaj uzi ambaÅ­ versiojn, ĉiu kun ĉapaĵo\n" +"eb:\tredakti kaj uzi ambaÅ­ versiojn\n" +"el:\tredakti kaj uzi maldekstran version\n" +"er:\tredakti kaj uzi dekstran version\n" +"e:\tredakti novan version\n" +"l:\tuzi maldekstran version\n" +"r:\tuzi dekstran version\n" +"s:\tsilente transpreni komunajn liniojn\n" +"v:\tlaÅ­te transpreni komunajn liniojn\n" +"q:\tfini\n" + +#~ msgid "%s: illegal option -- %c\n" +#~ msgstr "%s: nepermesita opcio -- %c.\n" + +#~ msgid "" +#~ "This is free software; see the source for copying conditions. There is " +#~ "NO\n" +#~ "warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR " +#~ "PURPOSE.\n" +#~ msgstr "" +#~ "Ĉi tio estas libera programo; vidu la fonton por kopi-kondiĉoj. Estas\n" +#~ "NENIA GARANTIO; eĉ ne por KOMERCA KVALITO aÅ­ ADEKVATECO POR DIFINITA " +#~ "CELO.\n" + +#~ msgid "Report bugs to <bug-gnu-utils@gnu.org>." +#~ msgstr "Raportu pri cimoj al <bug-gnu-utils@gnu.org>." + +#~ msgid "`-%ld' option is obsolete; use `-%c %ld'" +#~ msgstr "opcio '-%ld' estas malnova; uzu '-%c %ld'" + +#~ msgid "`-%ld' option is obsolete; omit it" +#~ msgstr "opcio '-%ld' estas malnova; ellasu ĝin" + +#~ msgid "subsidiary program `%s' not found" +#~ msgstr "subprogramo '%s' ne trovita" + +#~ msgid "subsidiary program `%s' failed" +#~ msgstr "subprogramo '%s' malsukcesis" + +#~ msgid "subsidiary program `%s' failed (exit status %d)" +#~ msgstr "subprogramo '%s' malsukcesis (elig-valoro %d)" diff --git a/po/es.gmo b/po/es.gmo new file mode 100644 index 0000000000000000000000000000000000000000..cd288da0aa03d088da459d110047e978c29f1847 GIT binary patch literal 27830 zcmb`P3wR_~b?3`K0L#3L4K@T!86z}<)tZsUFJzDLj7BpfTQeFYjUSB1sMKAO+SA?D 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+"POT-Creation-Date: 2010-05-03 17:01+0200\n" +"PO-Revision-Date: 2010-02-13 16:20+0100\n" +"Last-Translator: Santiago Vila Doncel <sanvila@unex.es>\n" +"Language-Team: Spanish <es@li.org>\n" +"MIME-Version: 1.0\n" +"Content-Type: text/plain; charset=ISO-8859-1\n" +"Content-Transfer-Encoding: 8-bit\n" + +#: lib/c-stack.c:196 lib/c-stack.c:309 +msgid "program error" +msgstr "error del programa" + +#: lib/c-stack.c:197 lib/c-stack.c:310 +msgid "stack overflow" +msgstr "desbordamiento de pila" + +#: lib/error.c:153 +msgid "Unknown system error" +msgstr "Error del sistema desconocido" + +#: lib/file-type.c:38 +msgid "regular empty file" +msgstr "fichero regular vacío" + +#: lib/file-type.c:38 +msgid "regular file" +msgstr "fichero regular" + +#: lib/file-type.c:41 +msgid "directory" +msgstr "directorio" + +#: lib/file-type.c:44 +msgid "block special file" +msgstr "fichero especial de bloques" + +#: lib/file-type.c:47 +msgid "character special file" +msgstr "fichero especial de caracteres" + +#: lib/file-type.c:50 +msgid "fifo" +msgstr "`fifo'" + +#: lib/file-type.c:53 +msgid "symbolic link" +msgstr "enlace simbólico" + +#: lib/file-type.c:56 +msgid "socket" +msgstr "`socket'" + +#: lib/file-type.c:59 +msgid "message queue" +msgstr "cola de mensajes" + +#: lib/file-type.c:62 +msgid "semaphore" +msgstr "semáforo" + +#: lib/file-type.c:65 +msgid "shared memory object" +msgstr "objeto de memoria compartido" + +# ¿Alguien sabe lo que es esto? +#: lib/file-type.c:68 +msgid "typed memory object" +msgstr "objeto de memoria `typed'" + +# FIXME +# se podría decir algo más decente para "weird" ... pero ¿qué? +# ¿ no habitual ? em +# ¡Nchts! Prefiero extraño ... no habitual me suena muy difuso +# siempre podemos poner escachifollado ;) ipg +#: lib/file-type.c:70 +msgid "weird file" +msgstr "fichero extraño" + +#: lib/getopt.c:527 lib/getopt.c:543 +#, c-format +msgid "%s: option '%s' is ambiguous\n" +msgstr "%s: la opción '%s' es ambigua\n" + +#: lib/getopt.c:576 lib/getopt.c:580 +#, c-format +msgid "%s: option '--%s' doesn't allow an argument\n" +msgstr "%s: la opción '--%s' no admite ningún argumento\n" + +#: lib/getopt.c:589 lib/getopt.c:594 +#, c-format +msgid "%s: option '%c%s' doesn't allow an argument\n" +msgstr "%s: la opción '%c%s' no admite ningún argumento\n" + +#: lib/getopt.c:637 lib/getopt.c:656 +#, fuzzy, c-format +msgid "%s: option '--%s' requires an argument\n" +msgstr "%s: la opción '%s' requiere un argumento\n" + +#: lib/getopt.c:694 lib/getopt.c:697 +#, c-format +msgid "%s: unrecognized option '--%s'\n" +msgstr "%s: opción no reconocida '--%s'\n" + +#: lib/getopt.c:705 lib/getopt.c:708 +#, c-format +msgid "%s: unrecognized option '%c%s'\n" +msgstr "%s: opción no reconocida '%c%s'\n" + +#: lib/getopt.c:757 lib/getopt.c:760 +#, c-format +msgid "%s: invalid option -- '%c'\n" +msgstr "%s: opción inválida -- '%c'\n" + +#: lib/getopt.c:810 lib/getopt.c:827 lib/getopt.c:1035 lib/getopt.c:1053 +#, c-format +msgid "%s: option requires an argument -- '%c'\n" +msgstr "%s: la opción requiere un argumento -- '%c'\n" + +#: lib/getopt.c:883 lib/getopt.c:899 +#, c-format +msgid "%s: option '-W %s' is ambiguous\n" +msgstr "%s: la opción '-W %s' es ambigua\n" + +#: lib/getopt.c:923 lib/getopt.c:941 +#, c-format +msgid "%s: option '-W %s' doesn't allow an argument\n" +msgstr "%s: la opción '-W %s' no admite ningún argumento\n" + +#: lib/getopt.c:962 lib/getopt.c:980 +#, fuzzy, c-format +msgid "%s: option '-W %s' requires an argument\n" +msgstr "%s: la opción '%s' requiere un argumento\n" + +#. TRANSLATORS: +#. Get translations for open and closing quotation marks. +#. +#. The message catalog should translate "`" to a left +#. quotation mark suitable for the locale, and similarly for +#. "'". If the catalog has no translation, +#. locale_quoting_style quotes `like this', and +#. clocale_quoting_style quotes "like this". +#. +#. For example, an American English Unicode locale should +#. translate "`" to U+201C (LEFT DOUBLE QUOTATION MARK), and +#. should translate "'" to U+201D (RIGHT DOUBLE QUOTATION +#. MARK). A British English Unicode locale should instead +#. translate these to U+2018 (LEFT SINGLE QUOTATION MARK) +#. and U+2019 (RIGHT SINGLE QUOTATION MARK), respectively. +#. +#. If you don't know what to put here, please see +#. <http://en.wikipedia.org/wiki/Quotation_mark#Glyphs> +#. and use glyphs suitable for your language. +#: lib/quotearg.c:272 +msgid "`" +msgstr "«" + +#: lib/quotearg.c:273 +msgid "'" +msgstr "»" + +#: lib/regcomp.c:134 +msgid "Success" +msgstr "Conseguido" + +#: lib/regcomp.c:137 +msgid "No match" +msgstr "No hay ninguna coincidencia" + +#: lib/regcomp.c:140 +msgid "Invalid regular expression" +msgstr "Expresión regular inválida" + +# Se refiere probablemente a cosas tales como que la c con la h es "ch", +# aunque este ejemplo ya no es válido, pues la Real Academia dice +# que para propósitos de ordenación son letras independientes. +#: lib/regcomp.c:143 +msgid "Invalid collation character" +msgstr "Carácter de unión inválido" + +#: lib/regcomp.c:146 +msgid "Invalid character class name" +msgstr "Carácter de clase inválido" + +#: lib/regcomp.c:149 +msgid "Trailing backslash" +msgstr "Barra invertida al final" + +# FIXME +# Retro-referencia es lo mejor que se me ocurre ... claro, que acepto +# sugerencias ;) +# ¿Referencia hacia atrás? sv +# Me suena a cangrejo ;) ... no se ... a ver que opinan Enrique y el resto de +# la gente ... La verdad es que prefiero Retro-referencia a referencia hacia +# atrás (más que nada es por que es la traducción que se hace, como por +# ejemplo en backfeed -- retroalimentación) IPG +# En glibc.1.10.1 : +# # posix/regex.c:946 +# msgid "Invalid back reference" +# msgstr "Referencia hacia atrás no válida" em +# Si no fuese porque has traducido tu la glibc, te preguntaría quien ha sido +# el asesino que ha puesto eso :) Momento que voy a mirar la enciclopedia +# esa que tenemos decorando la estantería ;) ... ¡¡Ja jaaaa!! :) ¡Palidecerás +# ante esta cita! "Diccionario Enciclopédico Espasa-Calpe". Edición de Dios +# sabe cuando (la décima, creo), volumen 15, página 8846, tercera columna, +# tal que a la mitad: +# +# retrocontrol. (De retro- y control.) m. Biol. Fenómeno de autocontrol por +# el cual la excesiva acumulación de una hormona en la sangre actúa sobre +# la glándula corespondiente e inhibe automáticamente su producción. Se +# utiliza mucho internacionalmente la voz inglesa --feed-back-- para expre- +# sar esta idea. +# +# Y mejor ... para rematar :). Misma página, primera columna, cuarta entrada: +# +# retro-. (del lat. retro, --hacia atrás--) pref. que lleva a lugar o tiempo +# anterior a la significación de las voces simples a que se halla unida: +# retro-traer, retro-vender ... +# +# ¡¡Quiyos!! Hay dos páginas de retro-"algo" ... :) ¡no me digáis después +# de esto que preferís "hacia atrás"! y máxime cuando está aceptado preponer +# retro- para ello :) Si no os importa, y a no ser que venga alguno de la +# RALE y me castre por ello, dejaré retro-referencia. +# ipg +# Un comentario: No serán los de la RALE los que hagan eso, sino los +# que no lo entiendan. Aún después de ver tus acertadas referencias, pienso +# que referencia hacia atrás se puede entender mejor, pero por supuesto, +# no estoy dispuesto a matar por ello... sv +# :) Gracias, pero por ahora dejaré retro-referencia, me parece más clara +# en cuanto al significado preciso de la frase. ipg +#: lib/regcomp.c:152 +msgid "Invalid back reference" +msgstr "Retro-referencia inválida" + +#: lib/regcomp.c:155 +msgid "Unmatched [ or [^" +msgstr "[ ó [^ desemparejados" + +#: lib/regcomp.c:158 +msgid "Unmatched ( or \\(" +msgstr "( ó \\( desemparejado" + +#: lib/regcomp.c:161 +msgid "Unmatched \\{" +msgstr "\\{ desemparejado" + +#: lib/regcomp.c:164 +msgid "Invalid content of \\{\\}" +msgstr "El contenido de \\{\\} no es válido" + +#: lib/regcomp.c:167 +msgid "Invalid range end" +msgstr "Final de rango inválido" + +#: lib/regcomp.c:170 +msgid "Memory exhausted" +msgstr "Memoria agotada" + +#: lib/regcomp.c:173 +msgid "Invalid preceding regular expression" +msgstr "Expresión regular precedente inválida" + +#: lib/regcomp.c:176 +msgid "Premature end of regular expression" +msgstr "Final prematuro de la expresión regular" + +#: lib/regcomp.c:179 +msgid "Regular expression too big" +msgstr "La expresión regular es demasiado grande" + +#: lib/regcomp.c:182 +msgid "Unmatched ) or \\)" +msgstr ") ó \\) desemparejado" + +#: lib/regcomp.c:703 +msgid "No previous regular expression" +msgstr "No hay ninguna expresión regular previa" + +#: lib/xalloc-die.c:34 +msgid "memory exhausted" +msgstr "memoria agotada" + +#: lib/xfreopen.c:35 +msgid "stdin" +msgstr "entrada estándar" + +#: lib/xfreopen.c:36 +msgid "stdout" +msgstr "salida estándar" + +#: lib/xfreopen.c:37 +msgid "stderr" +msgstr "salida de error estándar" + +#: lib/xfreopen.c:38 +msgid "unknown stream" +msgstr "flujo desconocido" + +#: lib/xfreopen.c:39 +#, c-format +msgid "failed to reopen %s with mode %s" +msgstr "fallo al reabrir %s con modo %s" + +#: lib/xstrtol-error.c:63 +#, c-format +msgid "invalid %s%s argument `%s'" +msgstr "argumento de %s%s inválido `%s'" + +#: lib/xstrtol-error.c:68 +#, c-format +msgid "invalid suffix in %s%s argument `%s'" +msgstr "sufijo inválido en el argumento de %s%s `%s'" + +#: lib/xstrtol-error.c:72 +#, c-format +msgid "%s%s argument `%s' too large" +msgstr "%s%s argumento '%s' demasiado grande" + +#: lib/version-etc.c:74 +#, c-format +msgid "Packaged by %s (%s)\n" +msgstr "Empaquetado por %s (%s)\n" + +#: lib/version-etc.c:77 +#, c-format +msgid "Packaged by %s\n" +msgstr "Empaquetado por %s\n" + +#. TRANSLATORS: Translate "(C)" to the copyright symbol +#. (C-in-a-circle), if this symbol is available in the user's +#. locale. Otherwise, do not translate "(C)"; leave it as-is. +#: lib/version-etc.c:84 +msgid "(C)" +msgstr "©" + +#: lib/version-etc.c:86 +msgid "" +"\n" +"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl." +"html>.\n" +"This is free software: you are free to change and redistribute it.\n" +"There is NO WARRANTY, to the extent permitted by law.\n" +"\n" +msgstr "" +"\n" +"Licencia GPLv3+: GPL de GNU versión 3 o posterior <http://gnu.org/licenses/" +"gpl.html>.\n" +"Esto es software libre, usted es libre de cambiarlo y redistribuirlo.\n" +"No hay NINGUNA GARANTÍA, hasta donde permite la ley.\n" +"\n" + +#. TRANSLATORS: %s denotes an author name. +#: lib/version-etc.c:102 +#, c-format +msgid "Written by %s.\n" +msgstr "Escrito por %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#: lib/version-etc.c:106 +#, c-format +msgid "Written by %s and %s.\n" +msgstr "Escrito por %s y %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#: lib/version-etc.c:110 +#, c-format +msgid "Written by %s, %s, and %s.\n" +msgstr "Escrito por %s, %s, y %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:117 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"and %s.\n" +msgstr "" +"Escrito por %s, %s, %s,\n" +"y %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:124 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, and %s.\n" +msgstr "" +"Escrito por %s, %s, %s,\n" +"%s, y %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:131 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, and %s.\n" +msgstr "" +"Escrito por %s, %s, %s,\n" +"%s, %s, y %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:139 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, and %s.\n" +msgstr "" +"Escrito por %s, %s, %s,\n" +"%s, %s, %s, y %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:147 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"and %s.\n" +msgstr "" +"Escrito por %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"y %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:156 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, and %s.\n" +msgstr "" +"Escrito por %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, y %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:167 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, %s, and others.\n" +msgstr "" +"Escrito por %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, %s, y otros.\n" + +#. TRANSLATORS: The placeholder indicates the bug-reporting address +#. for this package. Please add _another line_ saying +#. "Report translation bugs to <...>\n" with the address for translation +#. bugs (typically your translation team's web or email address). +#: lib/version-etc.c:245 +#, c-format +msgid "" +"\n" +"Report bugs to: %s\n" +msgstr "" +"\n" +"Comunicar errores en el programa a: %s\n" +"Comunicar errores de traducción a es@li.org y al último traductor.\n" + +#: lib/version-etc.c:247 +#, c-format +msgid "Report %s bugs to: %s\n" +msgstr "Comunicar errores de %s a: %s\n" + +#: lib/version-etc.c:251 +#, c-format +msgid "%s home page: <%s>\n" +msgstr "%s página inicial: <%s>\n" + +#: lib/version-etc.c:253 +#, c-format +msgid "%s home page: <http://www.gnu.org/software/%s/>\n" +msgstr "%s página inicial: <http://www.gnu.org/software/%s/>\n" + +#: lib/version-etc.c:256 +msgid "General help using GNU software: <http://www.gnu.org/gethelp/>\n" +msgstr "" +"Ayuda general sobre el uso de software de GNU: <http://www.gnu.org/gethelp/" +">\n" + +#: src/analyze.c:459 src/diff.c:1258 +#, c-format +msgid "Files %s and %s differ\n" +msgstr "Los ficheros %s y %s son distintos\n" + +#: src/analyze.c:462 +#, c-format +msgid "Binary files %s and %s differ\n" +msgstr "Los ficheros binarios %s y %s son distintos\n" + +#: src/analyze.c:713 src/diff3.c:1419 src/util.c:545 +msgid "No newline at end of file" +msgstr "No hay ningún carácter de nueva línea al final del fichero" + +#. This is a proper name. See the gettext manual, section Names. +#: src/cmp.c:43 +msgid "Torbjorn Granlund" +msgstr "Torbjörn Granlund" + +#. This is a proper name. See the gettext manual, section Names. +#: src/cmp.c:44 +msgid "David MacKenzie" +msgstr "David MacKenzie" + +#: src/cmp.c:118 src/diff.c:829 src/diff3.c:415 src/sdiff.c:178 +#, c-format +msgid "Try `%s --help' for more information." +msgstr "Pruebe `%s --help' para más información." + +#: src/cmp.c:137 +#, c-format +msgid "invalid --ignore-initial value `%s'" +msgstr "valor --ignore-initial inválido `%s'" + +#: src/cmp.c:147 +#, c-format +msgid "options -l and -s are incompatible" +msgstr "las opciones -l y -s son incompatibles" + +#: src/cmp.c:155 src/diff.c:838 src/diff3.c:423 src/sdiff.c:187 +#: src/sdiff.c:329 src/sdiff.c:336 src/sdiff.c:924 src/util.c:191 +#: src/util.c:284 src/util.c:291 +msgid "write failed" +msgstr "la escritura falló" + +#: src/cmp.c:157 src/diff.c:840 src/diff.c:1323 src/diff3.c:425 +#: src/sdiff.c:189 +msgid "standard output" +msgstr "salida estándar" + +# Muestra como caracteres los bytes que difieran +# queda más claro, creo yo em +# Yo no le veo diferencia (¿será por qué lo parí yo? ;) ipg +#: src/cmp.c:161 +msgid "-b --print-bytes Print differing bytes." +msgstr "-b --print-bytes Muestra los bytes que son distintos." + +#: src/cmp.c:162 +msgid "-i SKIP --ignore-initial=SKIP Skip the first SKIP bytes of input." +msgstr "" +"-i SALTO --ignore-initial=SALTO Salta los primeros SALTO bytes de\n" +" la entrada." + +#: src/cmp.c:163 +msgid "-i SKIP1:SKIP2 --ignore-initial=SKIP1:SKIP2" +msgstr "-i SALTO1:SALTO2 --ignore-initial=SALTO1:SALTO2" + +#: src/cmp.c:164 +msgid "" +" Skip the first SKIP1 bytes of FILE1 and the first SKIP2 bytes of FILE2." +msgstr "" +" Salta los primeros SALTO1 bytes del FICHERO1 y los primeros SALTO2 bytes\n" +" del FICHERO2." + +#: src/cmp.c:165 +msgid "-l --verbose Output byte numbers and values of all differing bytes." +msgstr "" +"-l --verbose Muestra los números de byte y valores de todos los bytes que\n" +" difieran." + +#: src/cmp.c:166 +msgid "-n LIMIT --bytes=LIMIT Compare at most LIMIT bytes." +msgstr "-n LÍMITE --bytes=LÍMITE Compara como máximo LÍMITE bytes." + +#: src/cmp.c:167 +msgid "-s --quiet --silent Output nothing; yield exit status only." +msgstr "-s --quiet --silent No muestra nada, sólo da un código de salida." + +#: src/cmp.c:168 src/diff.c:918 src/diff3.c:444 src/sdiff.c:215 +msgid "-v --version Output version info." +msgstr "-v --version Informa de la versión y finaliza." + +#: src/cmp.c:169 src/diff.c:919 src/diff3.c:445 src/sdiff.c:216 +msgid "--help Output this help." +msgstr "--help Muestra esta ayuda y finaliza." + +#: src/cmp.c:178 +#, c-format +msgid "Usage: %s [OPTION]... FILE1 [FILE2 [SKIP1 [SKIP2]]]\n" +msgstr "Modo de empleo: %s [OPCIÓN]... FICHERO1 [FICHERO2 [SALTO1 [SALTO2]]]\n" + +#: src/cmp.c:180 +msgid "Compare two files byte by byte." +msgstr "Compara dos ficheros byte por byte." + +#: src/cmp.c:184 +msgid "SKIP1 and SKIP2 are the number of bytes to skip in each file." +msgstr "SALTO1 y SALTO2 son el número de bytes que se saltan en cada fichero." + +#: src/cmp.c:185 +msgid "" +"SKIP values may be followed by the following multiplicative suffixes:\n" +"kB 1000, K 1024, MB 1,000,000, M 1,048,576,\n" +"GB 1,000,000,000, G 1,073,741,824, and so on for T, P, E, Z, Y." +msgstr "" +"Los valores SALTO pueden estar seguidos por los siguientes sufijos\n" +"multiplicadores:\n" +"kB 1.000, K 1.024, MB 1.000.000, M 1.048.576,\n" +"GB 1.000.000.000, G 1.073.741.824, y así en adelante para T, P, E, Z, Y." + +#: src/cmp.c:188 +msgid "If a FILE is `-' or missing, read standard input." +msgstr "Si un FICHERO es `-' o no se especifica, lee la entrada estándar." + +#: src/cmp.c:189 src/diff.c:924 src/sdiff.c:234 +msgid "Exit status is 0 if inputs are the same, 1 if different, 2 if trouble." +msgstr "" +"El estado de salida es 0 si las entradas son iguales, 1 si son diferentes,\n" +"2 en caso de problema." + +#: src/cmp.c:234 +#, c-format +msgid "invalid --bytes value `%s'" +msgstr "valor --bytes inválido `%s'" + +#: src/cmp.c:260 src/diff.c:747 src/diff3.c:319 src/sdiff.c:575 +#, c-format +msgid "missing operand after `%s'" +msgstr "falta un operando después de `%s'" + +#: src/cmp.c:272 src/diff.c:749 src/diff3.c:321 src/sdiff.c:577 +#, c-format +msgid "extra operand `%s'" +msgstr "operando extra `%s'" + +#: src/cmp.c:485 +#, c-format +msgid "%s %s differ: byte %s, line %s\n" +msgstr "%s %s son distintos: byte %s, línea %s\n" + +#: src/cmp.c:501 +#, c-format +msgid "%s %s differ: byte %s, line %s is %3o %s %3o %s\n" +msgstr "%s %s son distintos: el byte %s, en la línea %s es %3o %s %3o %s\n" + +#: src/cmp.c:553 +#, c-format +msgid "cmp: EOF on %s\n" +msgstr "cmp: fin de fichero encontrado en %s\n" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:47 +msgid "Paul Eggert" +msgstr "Paul Eggert" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:48 +msgid "Mike Haertel" +msgstr "Mike Haertel" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:49 +msgid "David Hayes" +msgstr "David Hayes" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:50 +msgid "Richard Stallman" +msgstr "Richard Stallman" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:51 +msgid "Len Tower" +msgstr "Len Tower" + +#: src/diff.c:333 +#, c-format +msgid "invalid context length `%s'" +msgstr "longitud de contexto inválida `%s'" + +#: src/diff.c:416 +#, c-format +msgid "pagination not supported on this host" +msgstr "este sistema no admite paginación" + +# FIXME +# me sace a mi que esto no se parece ni un ápice a lo que +# se quiere decir en realidad. He mirado los docs y no consigo +# encontrarle un buen significado, así que pido ayuda ;) +# Ni p... idea em +# La opción -L LABEL puedes usarla, una o dos veces, pero no más. A eso +# se refiere. la opción de etiqueta de fichero se ha especificado demasiadas +# veces. O más cortito, dejarlo como está :) em+ +# Me parece que así está bien ... +#: src/diff.c:431 src/diff3.c:301 +#, c-format +msgid "too many file label options" +msgstr "demasiadas opciones de etiqueta de fichero" + +#: src/diff.c:508 +#, c-format +msgid "invalid width `%s'" +msgstr "ancho inválido `%s'" + +#: src/diff.c:512 +msgid "conflicting width options" +msgstr "opciones de ancho conflictivas" + +#: src/diff.c:537 +#, c-format +msgid "invalid horizon length `%s'" +msgstr "longitud del horizonte inválida `%s'" + +#: src/diff.c:588 +#, c-format +msgid "invalid tabsize `%s'" +msgstr "tamaño de tab inválido `%s'" + +#: src/diff.c:592 +msgid "conflicting tabsize options" +msgstr "opciones de tamaño de tab conflictivas" + +#: src/diff.c:724 +msgid "--from-file and --to-file both specified" +msgstr "se ha especificado tanto --from-file como --to-file" + +#: src/diff.c:844 +msgid "Compare files line by line." +msgstr "Compara ficheros línea por línea." + +#: src/diff.c:846 +msgid "-i --ignore-case Ignore case differences in file contents." +msgstr "" +"-i --ignore-case Descarta las diferencias entre mayúsculas y minúsculas\n" +" en el contenido de los ficheros." + +#: src/diff.c:847 +msgid "--ignore-file-name-case Ignore case when comparing file names." +msgstr "" +"--ignore-file-name-case Descarta las diferencias entre mayúsculas y\n" +" minúsculas al comparar los nombres de los ficheros." + +#: src/diff.c:848 +msgid "--no-ignore-file-name-case Consider case when comparing file names." +msgstr "" +"--no-ignore-file-name-case Considera distintas mayúsculas y minúsculas\n" +" cuando compara los nombres de los ficheros." + +#: src/diff.c:849 src/sdiff.c:196 +msgid "-E --ignore-tab-expansion Ignore changes due to tab expansion." +msgstr "" +"-E --ignore-tab-expansion Descarta cambios debidos a expansiones de tabs." + +#: src/diff.c:850 src/sdiff.c:197 +msgid "-b --ignore-space-change Ignore changes in the amount of white space." +msgstr "" +"-b --ignore-space-change Descarta las diferencias en la cantidad de " +"espacios\n" +" en blanco." + +#: src/diff.c:851 +msgid "-w --ignore-all-space Ignore all white space." +msgstr "-w --ignore-all-space Descarta los espacios en blanco." + +#: src/diff.c:852 src/sdiff.c:199 +msgid "-B --ignore-blank-lines Ignore changes whose lines are all blank." +msgstr "" +"-B --ignore-blank-lines Descarta los cambios cuyas líneas son todas vacías." + +#: src/diff.c:853 src/sdiff.c:200 +msgid "" +"-I RE --ignore-matching-lines=RE Ignore changes whose lines all match RE." +msgstr "" +"-I EXPR-REG --ignore-matching-lines=EXPR-REG Descarta las líneas que\n" +" coincidan con EXPR-REG." + +#: src/diff.c:854 src/diff3.c:440 src/sdiff.c:201 +msgid "--strip-trailing-cr Strip trailing carriage return on input." +msgstr "" +"--strip-trailing-cr Elimina los retornos de carro finales en la entrada." + +#: src/diff.c:856 +msgid "--binary Read and write data in binary mode." +msgstr "--binary Lee y escribe los datos en modo binario." + +#: src/diff.c:858 src/diff3.c:439 src/sdiff.c:202 +msgid "-a --text Treat all files as text." +msgstr "-a --text Trata todos los ficheros como de tipo texto." + +#: src/diff.c:860 +msgid "" +"-c -C NUM --context[=NUM] Output NUM (default 3) lines of copied " +"context.\n" +"-u -U NUM --unified[=NUM] Output NUM (default 3) lines of unified " +"context.\n" +" --label LABEL Use LABEL instead of file name.\n" +" -p --show-c-function Show which C function each change is in.\n" +" -F RE --show-function-line=RE Show the most recent line matching RE." +msgstr "" +"-c -C NÚM --context[=NÚM] Muestra NÚM (3 por omisión) líneas de contexto\n" +"-u -U NÚM --unified[=NÚM] Muestra NÚM (3 por omisión) líneas de contexto\n" +" unificado.\n" +" --label NOMBRE Usa NOMBRE en lugar del nombre de fichero.\n" +" -p --show-c-function Muestra en qué función C se encuentra cada cambio.\n" +" -F EXPR-REG --show-function-line=EXPR-REG Muestra la línea más reciente\n" +" que coincida con EXPR-REG." + +#: src/diff.c:865 +msgid "-q --brief Output only whether files differ." +msgstr "-q --brief Indica sólo si los ficheros son diferentes o no." + +#: src/diff.c:866 +msgid "-e --ed Output an ed script." +msgstr "-e --ed Produce un script ed." + +#: src/diff.c:867 +msgid "--normal Output a normal diff." +msgstr "--normal Produce un diff normal." + +#: src/diff.c:868 +msgid "-n --rcs Output an RCS format diff." +msgstr "-n --rcs Produce un diff en formato RCS." + +#: src/diff.c:869 +msgid "" +"-y --side-by-side Output in two columns.\n" +" -W NUM --width=NUM Output at most NUM (default 130) print columns.\n" +" --left-column Output only the left column of common lines.\n" +" --suppress-common-lines Do not output common lines." +msgstr "" +"-y --side-by-side Genera salida en dos columnas.\n" +" -W NÚM --width=NÚM Genera como máximo NÚM (130 por omisión) caracteres\n" +" por línea.\n" +" --left-column Muestra sólo la columna izquierda en las líneas comunes.\n" +" --suppress-common-lines No muestra las líneas comunes." + +#: src/diff.c:873 +msgid "-D NAME --ifdef=NAME Output merged file to show `#ifdef NAME' diffs." +msgstr "" +"-D NOMBRE --ifdef=NOMBRE Genera un fichero combinado que muestra las\n" +" diferencias con '#ifdef NOMBRE'" + +# Propongo similar -> parecida. Ver gettext. sv +# Hmmm ... prefiero similar. Antes estaba puesto `parecida' y la verdad, +# no quedaba tan bien. ipg +#: src/diff.c:874 +msgid "" +"--GTYPE-group-format=GFMT Similar, but format GTYPE input groups with GFMT." +msgstr "" +"--GTYPE-group-format=GFMT Similar, pero formatea los grupos de entrada " +"GTYPE\n" +" con GFMT." + +#: src/diff.c:875 +msgid "--line-format=LFMT Similar, but format all input lines with LFMT." +msgstr "" +"--line-format=LFMT Similar, pero formatea todas las líneas de entrada\n" +" con LFMT." + +# ídem. sv +#: src/diff.c:876 +msgid "" +"--LTYPE-line-format=LFMT Similar, but format LTYPE input lines with LFMT." +msgstr "" +"--LTYPE-line-format=LFMT Similar, pero formatea las líneas de entrada " +"LTYPE\n" +" con LFMT." + +#: src/diff.c:877 +msgid " LTYPE is `old', `new', or `unchanged'. GTYPE is LTYPE or `changed'." +msgstr "" +" LTYPE es `old' (antiguo), `new' (nuevo) o `unchanged' (sin cambios).\n" +" GTYPE es como LTYPE o `changed' (cambiado)." + +#: src/diff.c:878 +msgid "" +" GFMT may contain:\n" +" %< lines from FILE1\n" +" %> lines from FILE2\n" +" %= lines common to FILE1 and FILE2\n" +" %[-][WIDTH][.[PREC]]{doxX}LETTER printf-style spec for LETTER\n" +" LETTERs are as follows for new group, lower case for old group:\n" +" F first line number\n" +" L last line number\n" +" N number of lines = L-F+1\n" +" E F-1\n" +" M L+1" +msgstr "" +" GFMT puede contener:\n" +" %< líneas del FICHERO1\n" +" %> líneas del FICHERO2\n" +" %= líneas comunes a FICHERO1 y FICHERO2\n" +" %[-][ANCHO][.[PRECISIÓN]]{doxX}LETRA especificación printf para LETRA\n" +" Las LETRAs pueden ser como siguen para grupos nuevos (en minúsculas\n" +" para grupos antiguos):\n" +" F número de la primera línea\n" +" L número de la última línea\n" +" N número de líneas = L-F+1\n" +" E F-1\n" +" M L+1" + +#: src/diff.c:889 +msgid "" +" LFMT may contain:\n" +" %L contents of line\n" +" %l contents of line, excluding any trailing newline\n" +" %[-][WIDTH][.[PREC]]{doxX}n printf-style spec for input line number" +msgstr "" +" LFMT puede contener:\n" +" %L contenido de la línea\n" +" %l contenido de la línea, excluyendo caracteres de nueva línea finales\n" +" %[-][ANCHO][.[PRECISIÓN]]{doxX}n especificación en estilo printf para " +"el\n" +" número de línea de entrada" + +#: src/diff.c:893 +msgid "" +" Either GFMT or LFMT may contain:\n" +" %% %\n" +" %c'C' the single character C\n" +" %c'\\OOO' the character with octal code OOO" +msgstr "" +" Tanto GFMT como LFMT pueden contener:\n" +" %% %\n" +" %c'C' el carácter C\n" +" %c'\\OOO' el carácter con código octal OOO" + +# Sugerencia: la salida -> el resultado. +# (y paginarla -> paginarlo, en su caso). sv +# Yo personalmente prefiero `la salida'; si traducimos literalmente el +# inglés es eso, no cabe duda, pero poner `el resultado' no me cuadra. +# Lo digo porque tenemos una entrada y una salida (por un lado entran +# los cerdos a la máquina de hacer chorizos, y por otro salen). Creo +# que con esto me guiaré por lo que haya hecho el resto de la gente. +# Si sabes qué han hecho ... :). ipg +# Te mandaré el gettext, para que veas lo que vale un peine... sv +# X'D ... no soy tan malo ... ipg +# Medita de nuevo si no usas resultado em +#: src/diff.c:898 +msgid "-l --paginate Pass the output through `pr' to paginate it." +msgstr "-l --paginate Pasa la salida a través de `pr' para paginarla." + +# Aquí a lo mejor también: la salida -> el resultado. sv +#: src/diff.c:899 src/sdiff.c:208 +msgid "-t --expand-tabs Expand tabs to spaces in output." +msgstr "-t --expand-tabs Expande los tabuladores a espacios en la salida." + +#: src/diff.c:900 src/diff3.c:441 +msgid "-T --initial-tab Make tabs line up by prepending a tab." +msgstr "" +"-T --initial-tab Hace que los tabuladores se alineen anteponiendo uno." + +#: src/diff.c:901 src/sdiff.c:209 +msgid "--tabsize=NUM Tab stops are every NUM (default 8) print columns." +msgstr "" +"--tabsize=NÚM Los topes de tabulación están separados por NÚM columnas\n" +" de impresión (por omisión, 8)." + +#: src/diff.c:902 +msgid "" +"--suppress-blank-empty Suppress space or tab before empty output lines." +msgstr "" +"--suppress-blank-empty Suprime espacios o tabs antes de una línea vacía." + +#: src/diff.c:904 +msgid "-r --recursive Recursively compare any subdirectories found." +msgstr "-r --recursive Compara recursivamente todos los subdirectorios." + +#: src/diff.c:905 +msgid "-N --new-file Treat absent files as empty." +msgstr "-N --new-file Trata los ficheros que no existan como vacíos." + +#: src/diff.c:906 +msgid "--unidirectional-new-file Treat absent first files as empty." +msgstr "" +"--unidirectional-new-file Trata los ficheros originales que no existan\n" +" como vacíos." + +#: src/diff.c:907 +msgid "-s --report-identical-files Report when two files are the same." +msgstr "" +"-s --report-identical-files Notifica cuándo dos ficheros son idénticos." + +#: src/diff.c:908 +msgid "-x PAT --exclude=PAT Exclude files that match PAT." +msgstr "-x PAT --exclude=PAT Excluye los ficheros que coincidan con PAT." + +#: src/diff.c:909 +msgid "" +"-X FILE --exclude-from=FILE Exclude files that match any pattern in FILE." +msgstr "" +"-X FICHERO --exclude-from=FICHERO Excluye los ficheros que coincidan con\n" +" alguna expresión regular de FICHERO." + +#: src/diff.c:910 +msgid "" +"-S FILE --starting-file=FILE Start with FILE when comparing directories." +msgstr "" +"-S FICHERO --starting-file=FICHERO Comienza por FICHERO cuando se " +"comparan\n" +" directorios." + +#: src/diff.c:911 +msgid "" +"--from-file=FILE1 Compare FILE1 to all operands. FILE1 can be a directory." +msgstr "" +"--from-file=FICHERO1 Compara FICHERO1 con todos los operandos.\n" +" FICHERO1 puede ser un directorio." + +#: src/diff.c:912 +msgid "" +"--to-file=FILE2 Compare all operands to FILE2. FILE2 can be a directory." +msgstr "" +"--to-file=FICHERO2 Compara todos los operandos con FICHERO2.\n" +" FICHERO2 puede ser un directorio." + +#: src/diff.c:914 +msgid "--horizon-lines=NUM Keep NUM lines of the common prefix and suffix." +msgstr "" +"--horizon-lines=NÚM Mantiene NÚM líneas de prefijos y sufijos comunes." + +#: src/diff.c:915 src/sdiff.c:211 +msgid "-d --minimal Try hard to find a smaller set of changes." +msgstr "-d --minimal Se esfuerza en encontrar un grupo de cambios menor." + +#: src/diff.c:916 +msgid "" +"--speed-large-files Assume large files and many scattered small changes." +msgstr "" +"--speed-large-files Supone que los ficheros son grandes y los cambios son\n" +" numerosos, pequeños y dispersos." + +#: src/diff.c:921 +msgid "" +"FILES are `FILE1 FILE2' or `DIR1 DIR2' or `DIR FILE...' or `FILE... DIR'." +msgstr "" +"FICHEROS puede ser `FICHERO1 FICHERO2' o `DIRECTORIO1 DIRECTORIO2'\n" +" o `DIRECTORIO FICHERO...' o `FICHERO... DIRECTORIO'." + +#: src/diff.c:922 +msgid "" +"If --from-file or --to-file is given, there are no restrictions on FILES." +msgstr "Si se da --from-file o --to-file, no hay restricciones en FICHEROS." + +#: src/diff.c:923 src/diff3.c:463 src/sdiff.c:233 +msgid "If a FILE is `-', read standard input." +msgstr "Si un FICHERO es `-', lee la entrada estándar." + +#: src/diff.c:933 +#, c-format +msgid "Usage: %s [OPTION]... FILES\n" +msgstr "Modo de empleo: %s [OPCIÓN]... FICHEROS\n" + +#: src/diff.c:963 +#, c-format +msgid "conflicting %s option value `%s'" +msgstr "la opción %s tiene el valor conflictivo `%s'" + +#: src/diff.c:976 +#, c-format +msgid "conflicting output style options" +msgstr "las especificaciones del estilo de salida son conflictivas" + +#: src/diff.c:1033 src/diff.c:1233 +#, c-format +msgid "Only in %s: %s\n" +msgstr "Sólo en %s: %s\n" + +#: src/diff.c:1162 +msgid "cannot compare `-' to a directory" +msgstr "no se puede comparar `-' con un directorio" + +#: src/diff.c:1194 +msgid "-D option not supported with directories" +msgstr "la opción -D no se puede usar con directorios" + +#: src/diff.c:1203 +#, c-format +msgid "Common subdirectories: %s and %s\n" +msgstr "Subdirectorios comunes: %s y %s\n" + +# Nota: El segundo y el cuarto `%s' son tipos de fichero. +# Por ejemplo, "texto C", "texto FORTRAN", etc. +#: src/diff.c:1243 +#, c-format +msgid "File %s is a %s while file %s is a %s\n" +msgstr "El fichero %s es un %s mientras que el %s es un %s\n" + +#: src/diff.c:1314 +#, c-format +msgid "Files %s and %s are identical\n" +msgstr "Los ficheros %s y %s son idénticos\n" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff3.c:42 +msgid "Randy Smith" +msgstr "Randy Smith" + +#: src/diff3.c:314 +#, c-format +msgid "incompatible options" +msgstr "opciones incompatibles" + +#: src/diff3.c:354 +msgid "`-' specified for more than one input file" +msgstr "se ha especificado `-' para más de un fichero de entrada" + +#: src/diff3.c:396 src/diff3.c:1244 src/diff3.c:1648 src/diff3.c:1703 +#: src/sdiff.c:321 src/sdiff.c:894 src/sdiff.c:905 +msgid "read failed" +msgstr "la lectura falló" + +# Sería ideal traducir OLDFILE y YOURFILE. sv +# Sí, eso pensé yo, pero no sé como ponerlo para que quede bien ... +# Esto no hay quien lo entienda, piénsalo 3 minutos más si te apetece :) em+ +# +# OLDFILE FICHERO-ANTIGUO +# YOURFILE TU-FICHERO +# MYFILE MI-FICHERO +# +# Pongo eso por ahora, pero espero una sugerencia mejor ;) +#: src/diff3.c:429 +msgid "-e --ed Output unmerged changes from OLDFILE to YOURFILE into MYFILE." +msgstr "" +"-e --ed Muestra los cambios sin mezclar entre FICHERO-ANTIGUO\n" +" y TU-FICHERO en MI-FICHERO." + +#: src/diff3.c:430 +msgid "-E --show-overlap Output unmerged changes, bracketing conflicts." +msgstr "" +"-E --show-overlap Muestra los cambios no mezclados, encerrando los\n" +" conflictos entre corchetes." + +#: src/diff3.c:431 +msgid "-A --show-all Output all changes, bracketing conflicts." +msgstr "" +"-A --show-all Muestra todos los cambios, encerrando los conflictos entre\n" +" corchetes." + +#: src/diff3.c:432 +msgid "-x --overlap-only Output overlapping changes." +msgstr "-x --overlap-only Muestra los cambios que se solapen." + +#: src/diff3.c:433 +msgid "-X Output overlapping changes, bracketing them." +msgstr "-X Muestra los cambios superpuestos (entre corchetes)." + +#: src/diff3.c:434 +msgid "-3 --easy-only Output unmerged nonoverlapping changes." +msgstr "-3 --easy-only Muestra los cambios no mezclados ni superpuestos." + +#: src/diff3.c:436 +msgid "-m --merge Output merged file instead of ed script (default -A)." +msgstr "" +"-m --merge Produce un fichero mezclado en lugar de un\n" +" script ed (por omisión -A)." + +#: src/diff3.c:437 +msgid "-L LABEL --label=LABEL Use LABEL instead of file name." +msgstr "-L NOMBRE --label=NOMBRE Usa NOMBRE en lugar del nombre de fichero." + +#: src/diff3.c:438 +msgid "-i Append `w' and `q' commands to ed scripts." +msgstr "-i Añade las órdenes `w' y `q' a los `scripts' ed." + +#: src/diff3.c:442 src/sdiff.c:213 +msgid "--diff-program=PROGRAM Use PROGRAM to compare files." +msgstr "--diff-program=PROGRAMA Utiliza PROGRAMA para comparar los ficheros." + +#: src/diff3.c:454 +#, c-format +msgid "Usage: %s [OPTION]... MYFILE OLDFILE YOURFILE\n" +msgstr "Modo de empleo: %s [OPCIÓN]... MI-FICHERO FICHERO-ANTIGUO TU-FICHERO\n" + +#: src/diff3.c:456 +msgid "Compare three files line by line." +msgstr "Compara tres ficheros línea por línea." + +#: src/diff3.c:464 +msgid "Exit status is 0 if successful, 1 if conflicts, 2 if trouble." +msgstr "" +"El estado de salida es 0 en caso de éxito, 1 si hay conflictos, 2 en caso " +"de\n" +"problema." + +#: src/diff3.c:657 +msgid "internal error: screwup in format of diff blocks" +msgstr "error interno: fallo en el formato de los bloques diff" + +#: src/diff3.c:950 +#, c-format +msgid "%s: diff failed: " +msgstr "%s: diff falló: " + +#: src/diff3.c:972 +msgid "internal error: invalid diff type in process_diff" +msgstr "error interno: tipo de diff inválido en process_diff" + +#: src/diff3.c:997 +msgid "invalid diff format; invalid change separator" +msgstr "formato de diff inválido; separador de cambio inválido" + +#: src/diff3.c:1254 +msgid "invalid diff format; incomplete last line" +msgstr "formato de diff inválido; línea final incompleta" + +#: src/diff3.c:1278 src/sdiff.c:289 src/util.c:301 +#, c-format +msgid "subsidiary program `%s' could not be invoked" +msgstr "no se ha podido invocar al programa subsidiario `%s'" + +#: src/diff3.c:1303 +msgid "invalid diff format; incorrect leading line chars" +msgstr "" +"formato de diff inválido; caracteres incorrectos al comienzo de la línea" + +#: src/diff3.c:1376 +msgid "internal error: invalid diff type passed to output" +msgstr "error interno: tipo de diff inválido pasado a la salida" + +#: src/diff3.c:1650 src/diff3.c:1707 +msgid "input file shrank" +msgstr "el fichero de entrada ha menguado" + +#: src/dir.c:157 +#, c-format +msgid "cannot compare file names `%s' and `%s'" +msgstr "no se pueden comparar los nombres de fichero `%s' y `%s'" + +#: src/dir.c:208 +#, c-format +msgid "%s: recursive directory loop" +msgstr "%s: bucle de directorio recursivo" + +#. This is a proper name. See the gettext manual, section Names. +#: src/sdiff.c:42 +msgid "Thomas Lord" +msgstr "Thomas Lord" + +#: src/sdiff.c:193 +msgid "-o FILE --output=FILE Operate interactively, sending output to FILE." +msgstr "" +"-o FICHERO --output=FICHERO Opera interactivamente, enviando el resultado\n" +" al fichero FICHERO." + +#: src/sdiff.c:195 +msgid "-i --ignore-case Consider upper- and lower-case to be the same." +msgstr "-i --ignore-case Considera iguales mayúsculas y minúsculas." + +#: src/sdiff.c:198 +msgid "-W --ignore-all-space Ignore all white space." +msgstr "-W --ignore-all-space Descarta los espacios en blanco." + +#: src/sdiff.c:204 +msgid "-w NUM --width=NUM Output at most NUM (default 130) print columns." +msgstr "" +"-w NÚM --width=NÚM Muestra como mucho NÚM columnas de impresión\n" +" (por omisión 130)." + +#: src/sdiff.c:205 +msgid "-l --left-column Output only the left column of common lines." +msgstr "" +"-l --left-column Muestra sólo en la columna izquierda las líneas comunes." + +#: src/sdiff.c:206 +msgid "-s --suppress-common-lines Do not output common lines." +msgstr "-s --suppress-common-lines No muestra las líneas comunes." + +#: src/sdiff.c:212 +msgid "" +"-H --speed-large-files Assume large files and many scattered small changes." +msgstr "" +"-H --speed-large-files Supone que los ficheros son grandes y los cambios " +"son\n" +" numerosos, pequeños y dispersos." + +#: src/sdiff.c:225 +#, c-format +msgid "Usage: %s [OPTION]... FILE1 FILE2\n" +msgstr "Modo de empleo: %s [OPCIÓN]... FICHERO1 FICHERO2\n" + +# Se admiten sugerencias. +#: src/sdiff.c:226 +msgid "Side-by-side merge of file differences." +msgstr "Combinación a dos columnas de las diferencias entre ficheros." + +#: src/sdiff.c:343 +msgid "cannot interactively merge standard input" +msgstr "no se puede mezclar interactivamente con la entrada estándar" + +#: src/sdiff.c:605 +msgid "both files to be compared are directories" +msgstr "los dos ficheros que hay que comparar son directorios" + +# FIXME +# ¿sugerencias para traducir mejor "verbosely"? +# ¿ Con verborrea ?, ;) +# era una broma, ¿ qué tal prolijamente ? em +# Huy ... mi famosa enciclopedia no dice en prolijo nada que se +# parezca a dar mucho la lata ... casi que lo dejamos, ¿no? ipg +# Sugerencia -> `verbosamente' -> con detalle. sv +# Hfff ... es que `con detalle' suena más a dar detalles de lo +# que es cada cosa, que no a que se está haciendo ipg +# Federico ha usado "prolijamente" en tar. Algo habrá que hacer, porque +# verbosamente no me suena a español. ¿Existe eso? sv +# A mi tampoco ... voy a ver si conecto con el diccionario de Anaya +# y lo miro ... a veeeeerrr ... ya ta: +# prolijo, -a: Del lat. prolixus = fluyente. +# 1. (adjetivo, -a). Largo, muy extenso. +# 2. (adjetivo, -a). Cuidadoso o esmerado con exceso. +# 3. (adjetivo, -a). Cargante, molesto. +# FAM: Prolijamente, prolijidad. +# SIN. 1. Amplio. 3. Impertinente, pesado. +# ANT. 1. Lacónico, conciso. 2. Descuidado. 3. Ameno. +# (Referencia: http://www.anaya.es/dict/Buscar) +# +# Pues está claro que es castellano (o español), pero yo no lo había +# oído hasta ahora, y me imagino que mucha gente estará igual. Yo +# voto por buscar algo más común (y creo que verbosamente vale, +# momento que lo bujco). ipg +# +# ¿ Lo encontraste ? , yo no lo he oído en mi vida, y me suena a verborrea, que +# es más bien despectivo. ¿ qué tal `con detalle' ? em+ +# Dejo verbosamente, que al menos el alma precavida lo asociará con que hay +# mucho verbo :) ipg +# +# Pero vamos a ver, ¿la palabra "verbosamente" existe? +# A mí me parece completamente un "palabro". sv +# ## ¿Por qué no la buscas en algún diccionario? sv +# ## Momeneto ... en la Espasa Calpe viene: +# ## verbosamente: adverbio, con verbosidad. +# ## En Anaya (http://www.anaya.es/dict): +# ## verbosidad +# ## I. De verbo. +# ## 1. (sustantivo femenino). Verborrea. +#: src/sdiff.c:868 +msgid "" +"ed:\tEdit then use both versions, each decorated with a header.\n" +"eb:\tEdit then use both versions.\n" +"el or e1:\tEdit then use the left version.\n" +"er or e2:\tEdit then use the right version.\n" +"e:\tDiscard both versions then edit a new one.\n" +"l or 1:\tUse the left version.\n" +"r or 2:\tUse the right version.\n" +"s:\tSilently include common lines.\n" +"v:\tVerbosely include common lines.\n" +"q:\tQuit.\n" +msgstr "" +"ed: Edita y usa ambas versiones, cada una decorada con una cabecera.\n" +"eb: Edita y usa ambas versiones.\n" +"el ó e1: Edita y usa la versión izquierda.\n" +"er ó e2: Edita y usa la versión derecha.\n" +"e: Edita una nueva versión.\n" +"l ó 1: Usa la versión izquierda.\n" +"r ó 2: Usa la versión derecha.\n" +"s: Incluye líneas comunes silenciosamente.\n" +"v: Incluye líneas comunes verbosamente.\n" +"q: Salir.\n" + +#~ msgid "%s: illegal option -- %c\n" +#~ msgstr "%s: opción ilegal -- %c\n" + +#~ msgid "" +#~ "This is free software; see the source for copying conditions. There is " +#~ "NO\n" +#~ "warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR " +#~ "PURPOSE.\n" +#~ msgstr "" +#~ "Esto es software libre; vea el código fuente para las condiciones de " +#~ "copia.\n" +#~ "No hay NINGUNA garantía; ni siquiera de COMERCIABILIDAD o ADECUACIÓN " +#~ "PARA\n" +#~ "UN PROPÓSITO EN PARTICULAR.\n" + +# Véase "A bug's life". +#~ msgid "Report bugs to <bug-gnu-utils@gnu.org>." +#~ msgstr "Comunicar bichos a <bug-gnu-utils@gnu.org>." + +#~ msgid "`-%ld' option is obsolete; use `-%c %ld'" +#~ msgstr "la opción `-%ld' está obsoleta; utilice `-%c %ld'" + +#~ msgid "`-%ld' option is obsolete; omit it" +#~ msgstr "la opción `-%ld' está obsoleta; omítala" + +#~ msgid "subsidiary program `%s' not found" +#~ msgstr "no se encontró el programa subsidiario `%s'" + +#~ msgid "subsidiary program `%s' failed" +#~ msgstr "el programa subsidiario `%s' falló" + +#~ msgid "subsidiary program `%s' failed (exit status %d)" +#~ msgstr "el programa subsidiario `%s' falló (estado de salida %d)" + +#~ msgid "" +#~ "This program comes with NO WARRANTY, to the extent permitted by law.\n" +#~ "You may redistribute copies of this program\n" +#~ "under the terms of the GNU General Public License.\n" +#~ "For more information about these matters, see the files named COPYING." +#~ msgstr "" +#~ "Este programa viene sin NINGUNA GARANTÍA, hasta donde permite la ley.\n" +#~ "Se pueden redistribuir copias de este programa bajo los términos de la\n" +#~ "Licencia Pública General de GNU.\n" +#~ "Para más información sobre esto, vea los ficheros llamados COPYING." + +#~ msgid "Written by Torbjorn Granlund and David MacKenzie." +#~ msgstr "Escrito por Torbjörn Granlund y David MacKenzie." + +#~ msgid "" +#~ "Written by Paul Eggert, Mike Haertel, David Hayes,\n" +#~ "Richard Stallman, and Len Tower." +#~ msgstr "" +#~ "Escrito por Paul Eggert, Mike Haertel, David Hayes,\n" +#~ "Richard Stallman, y Len Tower." + +#~ msgid "subsidiary program `%s' not executable" +#~ msgstr "el programa subsidiario `%s' no es ejecutable" + +# Creo que es suficientemente decente, pero se admiten sugerencias. +#~ msgid "--inhibit-hunk-merge Do not merge hunks." +#~ msgstr "--inhibit-hunk-merge No junta los trozos." + +#~ msgid "context length specified twice" +#~ msgstr "la longitud del contexto se ha especificado dos veces" + +#~ msgid "multiple `--from-file' options" +#~ msgstr "se han dado varias opciones `--from-file'" + +#~ msgid "multiple `--to-file' options" +#~ msgstr "se han dado varias opciones `--to-file'" + +#~ msgid "regular empty executable file" +#~ msgstr "fichero regular ejecutable vacío" + +#~ msgid "regular executable file" +#~ msgstr "fichero regular vacío" + +#~ msgid ": not found\n" +#~ msgstr ": no encontrado\n" + +#~ msgid "-D%s: conflicting #ifdef format" +#~ msgstr "-D%s: formato #ifdef conflictivo" + +#~ msgid "%s: conflicting line format" +#~ msgstr "%s: formato de línea conflictivo" + +#~ msgid "conflicting group format" +#~ msgstr "formato de grupo conflictivo" + +#~ msgid "--ignore-initial value must be a nonnegative integer" +#~ msgstr "el valor de --ignore-initial debe ser un entero no negativo" + +#~ msgid "column width must be a positive integer" +#~ msgstr "el ancho de la columna debe ser un entero positivo" + +#~ msgid "context length must be a nonnegative integer" +#~ msgstr "la longitud del contexto ha de ser un entero no negativo" + +#~ msgid "horizon must be a nonnegative integer" +#~ msgstr "el horizonte (horizon) ha de ser un entero no negativo" diff --git a/po/fi.gmo b/po/fi.gmo new file mode 100644 index 0000000000000000000000000000000000000000..35eee01717e756d3ddb2540ce0b36ed88b479962 GIT binary patch literal 22408 zcmb`P50G6~ec!Kx`M3NrCSZeu@$uS<EWB^gu54tlS>u(ol2+Q)3TY)_WEtJvy}Nt$ z{@mwx?~}azD|HN^4u;Ss&^9fBRH1<sjGN%;WSEjh(@Z<#q@~kopk+Fx(=;RlrPE|m zrqee4e1GTM``+6>vYh6P&ilT5&;Q@~{X4&NR{!z!*Z*R~=ULKQNS9w4MLz;ZUd0!m z@4q&RJ`Dab*uE}`)^3QRuk!qz*G17m@Z&c|(G2*nz}vt#zdnj~gZG2HiY|aJ0Y3=N 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+"Last-Translator: Lauri Nurmi <lanurmi@iki.fi>\n" +"Language-Team: Finnish <translation-team-fi@lists.sourceforge.net>\n" +"MIME-Version: 1.0\n" +"Content-Type: text/plain; charset=UTF-8\n" +"Content-Transfer-Encoding: 8bit\n" + +#: lib/c-stack.c:196 lib/c-stack.c:309 +msgid "program error" +msgstr "ohjelmavirhe" + +#: lib/c-stack.c:197 lib/c-stack.c:310 +msgid "stack overflow" +msgstr "pinon ylivuoto" + +#: lib/error.c:153 +msgid "Unknown system error" +msgstr "Tuntematon järjestelmävirhe" + +#: lib/file-type.c:38 +msgid "regular empty file" +msgstr "tavallinen tyhjä tiedosto" + +#: lib/file-type.c:38 +msgid "regular file" +msgstr "tavallinen tiedosto" + +#: lib/file-type.c:41 +msgid "directory" +msgstr "hakemisto" + +#: lib/file-type.c:44 +msgid "block special file" +msgstr "lohkolaite-erikoistiedosto" + +#: lib/file-type.c:47 +msgid "character special file" +msgstr "merkkilaite-erikoistiedosto" + +#: lib/file-type.c:50 +msgid "fifo" +msgstr "fifo" + +#: lib/file-type.c:53 +msgid "symbolic link" +msgstr "symbolinen linkki" + +#: lib/file-type.c:56 +msgid "socket" +msgstr "pistoke" + +#: lib/file-type.c:59 +msgid "message queue" +msgstr "viestijono" + +#: lib/file-type.c:62 +msgid "semaphore" +msgstr "semafori" + +#: lib/file-type.c:65 +msgid "shared memory object" +msgstr "jaettu muistiobjekti" + +#: lib/file-type.c:68 +msgid "typed memory object" +msgstr "tyypitetty muistiobjekti" + +#: lib/file-type.c:70 +msgid "weird file" +msgstr "outo tiedosto" + +#: lib/getopt.c:527 lib/getopt.c:543 +#, fuzzy, c-format +msgid "%s: option '%s' is ambiguous\n" +msgstr "%s: valitsin \"%s\" on moniselitteinen\n" + +#: lib/getopt.c:576 lib/getopt.c:580 +#, fuzzy, c-format +msgid "%s: option '--%s' doesn't allow an argument\n" +msgstr "%s: valitsin \"--%s\" ei salli argumenttia\n" + +#: lib/getopt.c:589 lib/getopt.c:594 +#, fuzzy, c-format +msgid "%s: option '%c%s' doesn't allow an argument\n" +msgstr "%s: valitsin \"%c%s\" ei salli argumenttia\n" + +#: lib/getopt.c:637 lib/getopt.c:656 +#, fuzzy, c-format +msgid "%s: option '--%s' requires an argument\n" +msgstr "%s: valitsin \"%s\" vaatii argumentin\n" + +#: lib/getopt.c:694 lib/getopt.c:697 +#, fuzzy, c-format +msgid "%s: unrecognized option '--%s'\n" +msgstr "%s: tunnistamaton valitsin \"--%s\"\n" + +#: lib/getopt.c:705 lib/getopt.c:708 +#, fuzzy, c-format +msgid "%s: unrecognized option '%c%s'\n" +msgstr "%s: tunnistamaton valitsin \"%c%s\"\n" + +#: lib/getopt.c:757 lib/getopt.c:760 +#, fuzzy, c-format +msgid "%s: invalid option -- '%c'\n" +msgstr "%s: virheellinen valitsin -- %c\n" + +#: lib/getopt.c:810 lib/getopt.c:827 lib/getopt.c:1035 lib/getopt.c:1053 +#, fuzzy, c-format +msgid "%s: option requires an argument -- '%c'\n" +msgstr "%s: valitsin vaatii argumentin -- %c\n" + +#: lib/getopt.c:883 lib/getopt.c:899 +#, fuzzy, c-format +msgid "%s: option '-W %s' is ambiguous\n" +msgstr "%s: valitsin \"-W %s\" on moniselitteinen\n" + +#: lib/getopt.c:923 lib/getopt.c:941 +#, fuzzy, c-format +msgid "%s: option '-W %s' doesn't allow an argument\n" +msgstr "%s: valitsin \"-W %s\" ei salli argumenttia\n" + +#: lib/getopt.c:962 lib/getopt.c:980 +#, fuzzy, c-format +msgid "%s: option '-W %s' requires an argument\n" +msgstr "%s: valitsin \"%s\" vaatii argumentin\n" + +#. TRANSLATORS: +#. Get translations for open and closing quotation marks. +#. +#. The message catalog should translate "`" to a left +#. quotation mark suitable for the locale, and similarly for +#. "'". If the catalog has no translation, +#. locale_quoting_style quotes `like this', and +#. clocale_quoting_style quotes "like this". +#. +#. For example, an American English Unicode locale should +#. translate "`" to U+201C (LEFT DOUBLE QUOTATION MARK), and +#. should translate "'" to U+201D (RIGHT DOUBLE QUOTATION +#. MARK). A British English Unicode locale should instead +#. translate these to U+2018 (LEFT SINGLE QUOTATION MARK) +#. and U+2019 (RIGHT SINGLE QUOTATION MARK), respectively. +#. +#. If you don't know what to put here, please see +#. <http://en.wikipedia.org/wiki/Quotation_mark#Glyphs> +#. and use glyphs suitable for your language. +#: lib/quotearg.c:272 +msgid "`" +msgstr "" + +#: lib/quotearg.c:273 +msgid "'" +msgstr "" + +#: lib/regcomp.c:134 +msgid "Success" +msgstr "Onnistui" + +#: lib/regcomp.c:137 +msgid "No match" +msgstr "Ei vastaavuutta" + +#: lib/regcomp.c:140 +msgid "Invalid regular expression" +msgstr "Virheellinen säännöllinen lauseke" + +#: lib/regcomp.c:143 +msgid "Invalid collation character" +msgstr "Virheellinen vertailumerkki" + +#: lib/regcomp.c:146 +msgid "Invalid character class name" +msgstr "Virheellinen merkkiluokan nimi" + +#: lib/regcomp.c:149 +msgid "Trailing backslash" +msgstr "Kenoviiva lopussa" + +#: lib/regcomp.c:152 +msgid "Invalid back reference" +msgstr "Virheellinen takaisinviittaus" + +#: lib/regcomp.c:155 +msgid "Unmatched [ or [^" +msgstr "Pariton [ tai [^" + +#: lib/regcomp.c:158 +msgid "Unmatched ( or \\(" +msgstr "Pariton ( tai \\(" + +#: lib/regcomp.c:161 +msgid "Unmatched \\{" +msgstr "Pariton \\{" + +#: lib/regcomp.c:164 +msgid "Invalid content of \\{\\}" +msgstr "Virheellinen \"\\{\\}\":n sisältö" + +#: lib/regcomp.c:167 +msgid "Invalid range end" +msgstr "Virheellinen välin loppu" + +#: lib/regcomp.c:170 +msgid "Memory exhausted" +msgstr "Muisti lopussa" + +#: lib/regcomp.c:173 +msgid "Invalid preceding regular expression" +msgstr "Virheellinen edeltävä säännöllinen lauseke" + +#: lib/regcomp.c:176 +msgid "Premature end of regular expression" +msgstr "Ennenaikainen säännöllisen lausekkeen loppu" + +#: lib/regcomp.c:179 +msgid "Regular expression too big" +msgstr "Liian suuri säännöllinen lauseke" + +#: lib/regcomp.c:182 +msgid "Unmatched ) or \\)" +msgstr "Pariton ) tai \\)" + +#: lib/regcomp.c:703 +msgid "No previous regular expression" +msgstr "Ei edellistä säännöllistä lauseketta" + +#: lib/xalloc-die.c:34 +msgid "memory exhausted" +msgstr "muisti lopussa" + +#: lib/xfreopen.c:35 +msgid "stdin" +msgstr "" + +#: lib/xfreopen.c:36 +msgid "stdout" +msgstr "" + +#: lib/xfreopen.c:37 +msgid "stderr" +msgstr "" + +#: lib/xfreopen.c:38 +#, fuzzy +msgid "unknown stream" +msgstr "Tuntematon järjestelmävirhe" + +#: lib/xfreopen.c:39 +#, c-format +msgid "failed to reopen %s with mode %s" +msgstr "" + +#: lib/xstrtol-error.c:63 +#, fuzzy, c-format +msgid "invalid %s%s argument `%s'" +msgstr "virheellinen arvo \"%s\" valitsimelle --bytes" + +#: lib/xstrtol-error.c:68 +#, fuzzy, c-format +msgid "invalid suffix in %s%s argument `%s'" +msgstr "virheellinen horisontin pituus \"%s\"" + +#: lib/xstrtol-error.c:72 +#, c-format +msgid "%s%s argument `%s' too large" +msgstr "" + +#: lib/version-etc.c:74 +#, c-format +msgid "Packaged by %s (%s)\n" +msgstr "" + +#: lib/version-etc.c:77 +#, c-format +msgid "Packaged by %s\n" +msgstr "" + +#. TRANSLATORS: Translate "(C)" to the copyright symbol +#. (C-in-a-circle), if this symbol is available in the user's +#. locale. Otherwise, do not translate "(C)"; leave it as-is. +#: lib/version-etc.c:84 +msgid "(C)" +msgstr "©" + +#: lib/version-etc.c:86 +msgid "" +"\n" +"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl." +"html>.\n" +"This is free software: you are free to change and redistribute it.\n" +"There is NO WARRANTY, to the extent permitted by law.\n" +"\n" +msgstr "" + +#. TRANSLATORS: %s denotes an author name. +#: lib/version-etc.c:102 +#, c-format +msgid "Written by %s.\n" +msgstr "Kirjoittanut %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#: lib/version-etc.c:106 +#, c-format +msgid "Written by %s and %s.\n" +msgstr "Kirjoittaneet %s ja %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#: lib/version-etc.c:110 +#, c-format +msgid "Written by %s, %s, and %s.\n" +msgstr "Kirjoittaneet %s, %s ja %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:117 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"and %s.\n" +msgstr "" +"Kirjoittaneet %s, %s,\n" +"%s ja %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:124 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, and %s.\n" +msgstr "" +"Kirjoittaneet %s, %s,\n" +"%s, %s ja %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:131 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, and %s.\n" +msgstr "" +"Kirjoittaneet %s, %s,\n" +"%s, %s, %s ja %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:139 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, and %s.\n" +msgstr "" +"Kirjoittaneet %s, %s,\n" +"%s, %s, %s,\n" +"%s ja %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:147 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"and %s.\n" +msgstr "" +"Kirjoittaneet %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s ja %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:156 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, and %s.\n" +msgstr "" +"Kirjoittaneet %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, %s ja %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:167 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, %s, and others.\n" +msgstr "" +"Kirjoittaneet %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, %s, %s ja muut.\n" + +#. TRANSLATORS: The placeholder indicates the bug-reporting address +#. for this package. Please add _another line_ saying +#. "Report translation bugs to <...>\n" with the address for translation +#. bugs (typically your translation team's web or email address). +#: lib/version-etc.c:245 +#, c-format +msgid "" +"\n" +"Report bugs to: %s\n" +msgstr "" + +#: lib/version-etc.c:247 +#, c-format +msgid "Report %s bugs to: %s\n" +msgstr "" + +#: lib/version-etc.c:251 +#, c-format +msgid "%s home page: <%s>\n" +msgstr "" + +#: lib/version-etc.c:253 +#, c-format +msgid "%s home page: <http://www.gnu.org/software/%s/>\n" +msgstr "" + +#: lib/version-etc.c:256 +msgid "General help using GNU software: <http://www.gnu.org/gethelp/>\n" +msgstr "" + +#: src/analyze.c:459 src/diff.c:1258 +#, c-format +msgid "Files %s and %s differ\n" +msgstr "Tiedostot %s ja %s eroavat\n" + +#: src/analyze.c:462 +#, c-format +msgid "Binary files %s and %s differ\n" +msgstr "Binääritiedostot %s ja %s eroavat\n" + +#: src/analyze.c:713 src/diff3.c:1419 src/util.c:545 +msgid "No newline at end of file" +msgstr "Ei rivinvaihtoa tiedoston lopussa" + +#. This is a proper name. See the gettext manual, section Names. +#: src/cmp.c:43 +msgid "Torbjorn Granlund" +msgstr "Torbjörn Granlund" + +#. This is a proper name. See the gettext manual, section Names. +#: src/cmp.c:44 +msgid "David MacKenzie" +msgstr "" + +#: src/cmp.c:118 src/diff.c:829 src/diff3.c:415 src/sdiff.c:178 +#, c-format +msgid "Try `%s --help' for more information." +msgstr "Kokeile \"%s --help\" saadaksesi lisää tietoa." + +#: src/cmp.c:137 +#, c-format +msgid "invalid --ignore-initial value `%s'" +msgstr "virheellinen arvo \"%s\" valitsimelle --ignore-initial" + +#: src/cmp.c:147 +#, c-format +msgid "options -l and -s are incompatible" +msgstr "valitsimet -l ja -s eivät ole yhteensopivia" + +#: src/cmp.c:155 src/diff.c:838 src/diff3.c:423 src/sdiff.c:187 +#: src/sdiff.c:329 src/sdiff.c:336 src/sdiff.c:924 src/util.c:191 +#: src/util.c:284 src/util.c:291 +msgid "write failed" +msgstr "kirjoitus epäonnistui" + +#: src/cmp.c:157 src/diff.c:840 src/diff.c:1323 src/diff3.c:425 +#: src/sdiff.c:189 +msgid "standard output" +msgstr "vakiotuloste" + +#: src/cmp.c:161 +msgid "-b --print-bytes Print differing bytes." +msgstr "-b --print-bytes Tulostaa eroavat tavut." + +#: src/cmp.c:162 +msgid "-i SKIP --ignore-initial=SKIP Skip the first SKIP bytes of input." +msgstr "" +"-i OHITA --ignore-initial=OHITA Ohittaa syötteen ensimmäiset OHITA tavua." + +#: src/cmp.c:163 +msgid "-i SKIP1:SKIP2 --ignore-initial=SKIP1:SKIP2" +msgstr "-i OHITA1:OHITA2 --ignore-initial=OHITA1:OHITA2" + +#: src/cmp.c:164 +msgid "" +" Skip the first SKIP1 bytes of FILE1 and the first SKIP2 bytes of FILE2." +msgstr "" +" Ohittaa TIEDOSTO1:n ensimmäiset OHITA1 tavua, ja TIEDOSTO2:n ensimmäiset " +"OHITA2 tavua." + +#: src/cmp.c:165 +msgid "-l --verbose Output byte numbers and values of all differing bytes." +msgstr "-I --verbose Näytä kaikkien eroavien tavujen sijainnit ja arvot" + +#: src/cmp.c:166 +msgid "-n LIMIT --bytes=LIMIT Compare at most LIMIT bytes." +msgstr "-n RAJA --bytes=RAJA Vertaa korkeintaan RAJAn verran tavuja." + +#: src/cmp.c:167 +msgid "-s --quiet --silent Output nothing; yield exit status only." +msgstr "-s --quiet --silent Ei tulostusta; vain paluuarvo." + +#: src/cmp.c:168 src/diff.c:918 src/diff3.c:444 src/sdiff.c:215 +msgid "-v --version Output version info." +msgstr "-v --version Näyttää versiotiedot." + +#: src/cmp.c:169 src/diff.c:919 src/diff3.c:445 src/sdiff.c:216 +msgid "--help Output this help." +msgstr "--help Näyttää tämän ohjeen." + +#: src/cmp.c:178 +#, c-format +msgid "Usage: %s [OPTION]... FILE1 [FILE2 [SKIP1 [SKIP2]]]\n" +msgstr "Käyttö: %s [VALITSIN]... TIEDOSTO1 [TIEDOSTO2 [OHITA1 [OHITA2]]]\n" + +#: src/cmp.c:180 +msgid "Compare two files byte by byte." +msgstr "Vertaa kahta tiedostoa tavu tavulta." + +#: src/cmp.c:184 +msgid "SKIP1 and SKIP2 are the number of bytes to skip in each file." +msgstr "" +"OHITA1 ja OHITA2 ovat jokaisessa tiedostossa ohitettavien tavujen määrä." + +#: src/cmp.c:185 +msgid "" +"SKIP values may be followed by the following multiplicative suffixes:\n" +"kB 1000, K 1024, MB 1,000,000, M 1,048,576,\n" +"GB 1,000,000,000, G 1,073,741,824, and so on for T, P, E, Z, Y." +msgstr "" +"OHITA-arvoihin voidaan liittää perään seuraavat kertoimet:\n" +"kB 1000, K 1024, MB 1,000,000, M 1,048,576,\n" +"GB 1,000,000,000, G 1,073,741,824, sekä T, P, E, Z, Y." + +#: src/cmp.c:188 +msgid "If a FILE is `-' or missing, read standard input." +msgstr "Jos TIEDOSTO on \"-\" tai puuttuu, luetaan vakiosyötteestä." + +#: src/cmp.c:189 src/diff.c:924 src/sdiff.c:234 +msgid "Exit status is 0 if inputs are the same, 1 if different, 2 if trouble." +msgstr "" +"Paluuarvo on 0, jos syötteet ovat samoja, 1 jos erilaisia, " +"ongelmatilanteissa 2." + +#: src/cmp.c:234 +#, c-format +msgid "invalid --bytes value `%s'" +msgstr "virheellinen arvo \"%s\" valitsimelle --bytes" + +#: src/cmp.c:260 src/diff.c:747 src/diff3.c:319 src/sdiff.c:575 +#, c-format +msgid "missing operand after `%s'" +msgstr "puuttuva operandi argumentin \"%s\" jälkeen" + +#: src/cmp.c:272 src/diff.c:749 src/diff3.c:321 src/sdiff.c:577 +#, c-format +msgid "extra operand `%s'" +msgstr "ylimääräinen operandi \"%s\"" + +#: src/cmp.c:485 +#, c-format +msgid "%s %s differ: byte %s, line %s\n" +msgstr "%s %s eroavat: tavu %s, rivi %s\n" + +#: src/cmp.c:501 +#, c-format +msgid "%s %s differ: byte %s, line %s is %3o %s %3o %s\n" +msgstr "%s %s eroavat: tavu %s, rivi %s on %3o %s %3o %s\n" + +#: src/cmp.c:553 +#, c-format +msgid "cmp: EOF on %s\n" +msgstr "cmp: Tiedoston %s loppu\n" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:47 +msgid "Paul Eggert" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:48 +msgid "Mike Haertel" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:49 +msgid "David Hayes" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:50 +msgid "Richard Stallman" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:51 +msgid "Len Tower" +msgstr "" + +#: src/diff.c:333 +#, c-format +msgid "invalid context length `%s'" +msgstr "virheellinen kontekstin pituus \"%s\"" + +#: src/diff.c:416 +#, c-format +msgid "pagination not supported on this host" +msgstr "tämä isäntä ei tue sivunumerointia" + +#: src/diff.c:431 src/diff3.c:301 +#, c-format +msgid "too many file label options" +msgstr "liian monta tiedostonimivalitsinta" + +#: src/diff.c:508 +#, c-format +msgid "invalid width `%s'" +msgstr "virheellinen leveys \"%s\"" + +#: src/diff.c:512 +msgid "conflicting width options" +msgstr "ristiriitaiset leveysvalinnat" + +#: src/diff.c:537 +#, c-format +msgid "invalid horizon length `%s'" +msgstr "virheellinen horisontin pituus \"%s\"" + +#: src/diff.c:588 +#, c-format +msgid "invalid tabsize `%s'" +msgstr "virheellinen sarkaimen koko \"%s\"" + +#: src/diff.c:592 +msgid "conflicting tabsize options" +msgstr "ristiriitaiset sarkaimen kokovalinnat" + +#: src/diff.c:724 +msgid "--from-file and --to-file both specified" +msgstr "sekä valitsin --from-file että --to-file on määritetty" + +#: src/diff.c:844 +msgid "Compare files line by line." +msgstr "Vertaa tiedostoja rivi riviltä." + +#: src/diff.c:846 +msgid "-i --ignore-case Ignore case differences in file contents." +msgstr "" +"-i --ignore-case Älä huomioi kirjainkokoa tiedostojen sisältöä " +"verrattaessa." + +#: src/diff.c:847 +msgid "--ignore-file-name-case Ignore case when comparing file names." +msgstr "" +"--ignore-file-name-case Älä huomioi kirjainkokoa tiedostojen nimiä " +"verrattaessa." + +#: src/diff.c:848 +msgid "--no-ignore-file-name-case Consider case when comparing file names." +msgstr "" +"--no-ignore-file-name-case Kirjainkoko huomioidaan tiedostonimiä " +"verrattaessa." + +#: src/diff.c:849 src/sdiff.c:196 +msgid "-E --ignore-tab-expansion Ignore changes due to tab expansion." +msgstr "" +"-E --ignore-tab-expansion Älä huomioi sarkainten laajennuksesta johtuvia " +"eroja." + +#: src/diff.c:850 src/sdiff.c:197 +msgid "-b --ignore-space-change Ignore changes in the amount of white space." +msgstr "" +"-b --ignore-space-change Älä huomioi tyhjistä merkeistä johtuvia eroja." + +#: src/diff.c:851 +msgid "-w --ignore-all-space Ignore all white space." +msgstr "-w --ignore-all-white-space Älä huomioi tyhjiä merkkejä." + +#: src/diff.c:852 src/sdiff.c:199 +msgid "-B --ignore-blank-lines Ignore changes whose lines are all blank." +msgstr "" +"-B --ignore-blank-lines Älä huomioi tyhjistä riveistä johtuvia eroja." + +#: src/diff.c:853 src/sdiff.c:200 +msgid "" +"-I RE --ignore-matching-lines=RE Ignore changes whose lines all match RE." +msgstr "" +"-I SI --ignore-matching-lines=SI Älä huomioi eroavia rivejä, jotka " +"vastaavat säännöllistä lauseketta." + +#: src/diff.c:854 src/diff3.c:440 src/sdiff.c:201 +msgid "--strip-trailing-cr Strip trailing carriage return on input." +msgstr "--strip-trailing-cr Poista lopussa oleva vaununpalautus syötteestä." + +#: src/diff.c:856 +msgid "--binary Read and write data in binary mode." +msgstr "--binary Lukee ja kirjoittaa dataa binääritilassa." + +#: src/diff.c:858 src/diff3.c:439 src/sdiff.c:202 +msgid "-a --text Treat all files as text." +msgstr "-a --text Käsittelee kaikki tiedostot tekstinä." + +#: src/diff.c:860 +msgid "" +"-c -C NUM --context[=NUM] Output NUM (default 3) lines of copied " +"context.\n" +"-u -U NUM --unified[=NUM] Output NUM (default 3) lines of unified " +"context.\n" +" --label LABEL Use LABEL instead of file name.\n" +" -p --show-c-function Show which C function each change is in.\n" +" -F RE --show-function-line=RE Show the most recent line matching RE." +msgstr "" +"-c -C MÄÄRÄ --context[=MÄÄRÄ] Tulosta MÄÄRÄ (oletus 3) riviä kopioitua " +"kontekstia.\n" +"-u -U MÄÄRÄ --unified[=MÄÄRÄ] Tulosta MÄÄRÄ (oletus 3) riviä yhdistettyä " +"kontekstia.\n" +" --label NIMIÖ Käytä NIMIÖtä tiedostonimen sijaan.\n" +" -p --show-c-function Näytä, minkä C-funktion sisällä kukin muutos on.\n" +" -F SI --show-function-line=SI Näytä viimeisin säännöllistä lauseketta " +"vastaava rivi." + +#: src/diff.c:865 +msgid "-q --brief Output only whether files differ." +msgstr "-q --brief Kertoo vain, eroavatko tiedostot." + +#: src/diff.c:866 +msgid "-e --ed Output an ed script." +msgstr "-e --ed Tulosta ed-skripti." + +#: src/diff.c:867 +msgid "--normal Output a normal diff." +msgstr "--normal Tulosta normaali diff." + +#: src/diff.c:868 +msgid "-n --rcs Output an RCS format diff." +msgstr "-n --rcs Tulosta RCS-muotoinen diff." + +#: src/diff.c:869 +msgid "" +"-y --side-by-side Output in two columns.\n" +" -W NUM --width=NUM Output at most NUM (default 130) print columns.\n" +" --left-column Output only the left column of common lines.\n" +" --suppress-common-lines Do not output common lines." +msgstr "" +"-y --side-by-side Tulosta kahdelle palstalle.\n" +" -W MÄÄRÄ --width=MÄÄRÄ Tulosta korkeintaan MÄÄRÄ (oletus 130) merkkiä " +"riville.\n" +" --left-column Tulosta vain yhteisten rivien vasen palsta.\n" +" --suppress-common-lines Älä tulosta yhteisiä rivejä." + +#: src/diff.c:873 +msgid "-D NAME --ifdef=NAME Output merged file to show `#ifdef NAME' diffs." +msgstr "" +"-D NIMI --ifdef=NIMI Tulosta yhdistetty tiedosto näyttämään \"#ifdef NIMI" +"\"-erot." + +#: src/diff.c:874 +msgid "" +"--GTYPE-group-format=GFMT Similar, but format GTYPE input groups with GFMT." +msgstr "" +"--GTYYPPI-group-format=GMUOTO Sama, muotoile GTYYPPIset syöteryhmät " +"GMUOTOon." + +#: src/diff.c:875 +msgid "--line-format=LFMT Similar, but format all input lines with LFMT." +msgstr "--line-format=LMUOTO Sama, muotoile kaikki syöterivit LMUOTOon." + +#: src/diff.c:876 +msgid "" +"--LTYPE-line-format=LFMT Similar, but format LTYPE input lines with LFMT." +msgstr "" +"--LTYYPPI-line-format=MUOTO Sama, muotoile LTYYPPIset syöterivit LMUOTOon." + +#: src/diff.c:877 +msgid " LTYPE is `old', `new', or `unchanged'. GTYPE is LTYPE or `changed'." +msgstr "" +" LTYYPPI on \"old\", \"new\" tai \"unchanged\". GTYYPPI on LTYYPPI tai " +"\"changed\"." + +#: src/diff.c:878 +msgid "" +" GFMT may contain:\n" +" %< lines from FILE1\n" +" %> lines from FILE2\n" +" %= lines common to FILE1 and FILE2\n" +" %[-][WIDTH][.[PREC]]{doxX}LETTER printf-style spec for LETTER\n" +" LETTERs are as follows for new group, lower case for old group:\n" +" F first line number\n" +" L last line number\n" +" N number of lines = L-F+1\n" +" E F-1\n" +" M L+1" +msgstr "" +" GMUOTO voi sisältää:\n" +" %< rivejä TIEDOSTO1:stä\n" +" %> rivejä TIEDOSTO2:sta\n" +" %= TIEDOSTO1:n ja TIEDOSTO2:n yhteiset rivit\n" +" %[-][LEVEYS][.[TARKK]]{doxX}KIRJAIN printf-tyylimääritys KIRJAIMELLE\n" +" KIRJAIMET ovat seuraavat uudelle ryhmälle; pienet kirjaimet vanhalle " +"ryhmälle:\n" +" F ensimmäinen rivinumero\n" +" L viimeinen rivinumero\n" +" N rivien määrä = L-F+1\n" +" E F-1\n" +" M L+1" + +#: src/diff.c:889 +msgid "" +" LFMT may contain:\n" +" %L contents of line\n" +" %l contents of line, excluding any trailing newline\n" +" %[-][WIDTH][.[PREC]]{doxX}n printf-style spec for input line number" +msgstr "" +" LMUOTO voi sisältää:\n" +" %L rivin sisältö\n" +" %l rivin sisältö, mahdollinen edeltävä rivinvaihto poislukien\n" +" %[-][LEVEYS][.[TARKK]]{doxX}n syöterivin numero printf-tyylillä" + +#: src/diff.c:893 +msgid "" +" Either GFMT or LFMT may contain:\n" +" %% %\n" +" %c'C' the single character C\n" +" %c'\\OOO' the character with octal code OOO" +msgstr "" +" Sekä GMUOTO että LMUOTO voivat sisältää:\n" +" %% %\n" +" %c'C' yksittäinen merkki C\n" +" %c'\\OOO' yksittäinen merkki oktaalikoodilla OOO" + +#: src/diff.c:898 +msgid "-l --paginate Pass the output through `pr' to paginate it." +msgstr "" +"-l --paginate Ohjaa tuloste ohjelman \"pr\" läpi sivunumerointia varten." + +#: src/diff.c:899 src/sdiff.c:208 +msgid "-t --expand-tabs Expand tabs to spaces in output." +msgstr "-t --expand-tabs Laajentaa sarkaimet välilyönneiksi tulosteessa." + +#: src/diff.c:900 src/diff3.c:441 +msgid "-T --initial-tab Make tabs line up by prepending a tab." +msgstr "-T --initial-tab Lisää sarkain rivien alkuun." + +#: src/diff.c:901 src/sdiff.c:209 +msgid "--tabsize=NUM Tab stops are every NUM (default 8) print columns." +msgstr "--tabsize=KOKO Sarkaimen koko on KOKO (oletus 8) merkkiä." + +#: src/diff.c:902 +msgid "" +"--suppress-blank-empty Suppress space or tab before empty output lines." +msgstr "" + +#: src/diff.c:904 +msgid "-r --recursive Recursively compare any subdirectories found." +msgstr "-r --recursive Vertaa löytyneitä alihakemistoja rekursiivisesti." + +#: src/diff.c:905 +msgid "-N --new-file Treat absent files as empty." +msgstr "-N --new-file Käsittele puuttuvia tiedostoja tyhjinä." + +#: src/diff.c:906 +msgid "--unidirectional-new-file Treat absent first files as empty." +msgstr "--unidirectional-new-file Käsittele puuttuvia tiedostoja tyhjinä." + +#: src/diff.c:907 +msgid "-s --report-identical-files Report when two files are the same." +msgstr "-s --report-identical-files Ilmoita, jos kaksi tiedostoa ovat samat." + +#: src/diff.c:908 +msgid "-x PAT --exclude=PAT Exclude files that match PAT." +msgstr "" +"-x HAHMO --exclude=HAHMO Jätä pois tiedostot, jotka vastaavat HAHMOa." + +#: src/diff.c:909 +msgid "" +"-X FILE --exclude-from=FILE Exclude files that match any pattern in FILE." +msgstr "" +"-X TIEDOSTO --exclude-from=TIEDOSTO Jätä pois TIEDOSTOssa listatut " +"tiedostot." + +#: src/diff.c:910 +msgid "" +"-S FILE --starting-file=FILE Start with FILE when comparing directories." +msgstr "" +"-S TIEDOSTO --starting-file=TIEDOSTO Aloita TIEDOSTOlla verrattaessa " +"hakemistoja." + +#: src/diff.c:911 +msgid "" +"--from-file=FILE1 Compare FILE1 to all operands. FILE1 can be a directory." +msgstr "" +"--from-file=TIEDOSTO1 Vertaa TIEDOSTO1:ä kaikkiin operandeihin. TIEDOSTO1 " +"voi olla hakemisto." + +#: src/diff.c:912 +msgid "" +"--to-file=FILE2 Compare all operands to FILE2. FILE2 can be a directory." +msgstr "" +"--to-file=TIEDOSTO2 Vertaa kaikkia operandeja TIEDOSTO2:een. TIEDOSTO2 voi " +"olla hakemisto." + +#: src/diff.c:914 +msgid "--horizon-lines=NUM Keep NUM lines of the common prefix and suffix." +msgstr "" +"--horizon-lines=MÄÄRÄ Säilytä MÄÄRÄ riviä yhteisestä etu- ja " +"jälkiliitteestä." + +#: src/diff.c:915 src/sdiff.c:211 +msgid "-d --minimal Try hard to find a smaller set of changes." +msgstr "-d --minimal Yrittää löytää pienemmän määrän muutoksia." + +#: src/diff.c:916 +msgid "" +"--speed-large-files Assume large files and many scattered small changes." +msgstr "" +"--speed-large-files Olettaa tiedostojen olevan suuria ja muutosten pieniä " +"sekä hajanaisia." + +#: src/diff.c:921 +msgid "" +"FILES are `FILE1 FILE2' or `DIR1 DIR2' or `DIR FILE...' or `FILE... DIR'." +msgstr "" +"TIEDOSTOT ovat \"TIEDOSTO1 TIEDOSTO2\" tai \"HAK1 HAK2\" tai \"HAK " +"TIEDOSTO...\" tai \"TIEDOSTO... HAK\"." + +#: src/diff.c:922 +msgid "" +"If --from-file or --to-file is given, there are no restrictions on FILES." +msgstr "" +"Jos valitsin --from-file tai --to-file on annettu, TIEDOSTOILLE ei ole " +"rajoituksia." + +#: src/diff.c:923 src/diff3.c:463 src/sdiff.c:233 +msgid "If a FILE is `-', read standard input." +msgstr "Jos TIEDOSTO on \"-\", luetaan vakiosyötteestä." + +#: src/diff.c:933 +#, c-format +msgid "Usage: %s [OPTION]... FILES\n" +msgstr "Käyttö: %s [VALITSIN]... TIEDOSTOT\n" + +#: src/diff.c:963 +#, c-format +msgid "conflicting %s option value `%s'" +msgstr "ristiriitainen arvo \"%2$s\" valitsimelle %1$s" + +#: src/diff.c:976 +#, c-format +msgid "conflicting output style options" +msgstr "ristiriitaiset tulostustyylin valinnat" + +#: src/diff.c:1033 src/diff.c:1233 +#, c-format +msgid "Only in %s: %s\n" +msgstr "Vain hakemistossa %s: %s\n" + +#: src/diff.c:1162 +msgid "cannot compare `-' to a directory" +msgstr "ei voi verrata syötettä \"-\" hakemistoon" + +#: src/diff.c:1194 +msgid "-D option not supported with directories" +msgstr "valitsin -D ei toimi hakemistojen kanssa" + +#: src/diff.c:1203 +#, c-format +msgid "Common subdirectories: %s and %s\n" +msgstr "Yhteiset alihakemistot: %s ja %s\n" + +#: src/diff.c:1243 +#, c-format +msgid "File %s is a %s while file %s is a %s\n" +msgstr "Tiedosto %s on %s, kun taas tiedosto %s on %s\n" + +#: src/diff.c:1314 +#, c-format +msgid "Files %s and %s are identical\n" +msgstr "Tiedostot %s ja %s ovat identtiset\n" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff3.c:42 +msgid "Randy Smith" +msgstr "" + +#: src/diff3.c:314 +#, c-format +msgid "incompatible options" +msgstr "yhteensopimattomat valitsimet" + +#: src/diff3.c:354 +msgid "`-' specified for more than one input file" +msgstr "\"-\" on määritetty useammaksi kuin yhdeksi syötetiedostoksi" + +#: src/diff3.c:396 src/diff3.c:1244 src/diff3.c:1648 src/diff3.c:1703 +#: src/sdiff.c:321 src/sdiff.c:894 src/sdiff.c:905 +msgid "read failed" +msgstr "lukeminen epäonnistui" + +#: src/diff3.c:429 +msgid "-e --ed Output unmerged changes from OLDFILE to YOURFILE into MYFILE." +msgstr "" +"-e --ed Tulosta VANHANTIEDOSTON yhdistämättömät muutokset TIEDOSTOOSI " +"verrattuna TIEDOSTOONI." + +#: src/diff3.c:430 +msgid "-E --show-overlap Output unmerged changes, bracketing conflicts." +msgstr "" +"-E --show-overlap Tulosta yhdistämättömät muutokset, ristiriidat merkiten." + +#: src/diff3.c:431 +msgid "-A --show-all Output all changes, bracketing conflicts." +msgstr "-A --show-all Tulosta kaikki muutokset, ristiriidat merkiten." + +#: src/diff3.c:432 +msgid "-x --overlap-only Output overlapping changes." +msgstr "-x --overlap-only Tulosta päällekkäiset muutokset." + +#: src/diff3.c:433 +msgid "-X Output overlapping changes, bracketing them." +msgstr "-X Tulosta päällekkäiset muutokset sulkeiden sisään." + +#: src/diff3.c:434 +msgid "-3 --easy-only Output unmerged nonoverlapping changes." +msgstr "-3 --easy-only Tulosta yhdistämättömät ei-päällekkäiset muutokset." + +#: src/diff3.c:436 +msgid "-m --merge Output merged file instead of ed script (default -A)." +msgstr "" +"-m --merge Tulosta yhdistetty tiedosto ed-skriptin sijaan (oletus -A)." + +#: src/diff3.c:437 +msgid "-L LABEL --label=LABEL Use LABEL instead of file name." +msgstr "-L NIMIÖ --label=NIMIÖ Käytä NIMIÖtä tiedostonimen sijaan." + +#: src/diff3.c:438 +msgid "-i Append `w' and `q' commands to ed scripts." +msgstr "-i Lisää komennot \"w\" ja \"q\" ed-skripteihin." + +#: src/diff3.c:442 src/sdiff.c:213 +msgid "--diff-program=PROGRAM Use PROGRAM to compare files." +msgstr "--diff-program=OHJELMA Käytä OHJELMAa tiedostojen vertaamiseen." + +#: src/diff3.c:454 +#, c-format +msgid "Usage: %s [OPTION]... MYFILE OLDFILE YOURFILE\n" +msgstr "Käyttö: %s [VALITSIN]... TIEDOSTONI VANHATIEDOSTO TIEDOSTOSI\n" + +#: src/diff3.c:456 +msgid "Compare three files line by line." +msgstr "Vertaa kolmea tiedostoa rivi riviltä." + +#: src/diff3.c:464 +msgid "Exit status is 0 if successful, 1 if conflicts, 2 if trouble." +msgstr "" +"Paluuarvo on onnistuessa 0, ristiriitatilanteissa 1, ja ongelmatilanteissa 2." + +#: src/diff3.c:657 +msgid "internal error: screwup in format of diff blocks" +msgstr "sisäinen virhe: virhe diff-lohkojen muodossa" + +#: src/diff3.c:950 +#, c-format +msgid "%s: diff failed: " +msgstr "%s: diff epäonnistui: " + +#: src/diff3.c:972 +msgid "internal error: invalid diff type in process_diff" +msgstr "sisäinen virhe: virheellinen diff-tyyppi funktiossa process_diff" + +#: src/diff3.c:997 +msgid "invalid diff format; invalid change separator" +msgstr "virheellinen diff-muoto; virheellinen muutoserotin" + +#: src/diff3.c:1254 +msgid "invalid diff format; incomplete last line" +msgstr "virheellinen diff-muoto; viimeinen rivi vajaa" + +#: src/diff3.c:1278 src/sdiff.c:289 src/util.c:301 +#, c-format +msgid "subsidiary program `%s' could not be invoked" +msgstr "apuohjelmaa \"%s\" ei voitu käynnistää" + +#: src/diff3.c:1303 +msgid "invalid diff format; incorrect leading line chars" +msgstr "virheellinen diff-muoto; väärät rivin alkumerkit" + +#: src/diff3.c:1376 +msgid "internal error: invalid diff type passed to output" +msgstr "sisäinen virhe: virheellinen diff-muoto välitetty tulosteeseen" + +#: src/diff3.c:1650 src/diff3.c:1707 +msgid "input file shrank" +msgstr "syötetiedosto kutistui" + +#: src/dir.c:157 +#, c-format +msgid "cannot compare file names `%s' and `%s'" +msgstr "ei voi verrata tiedostonimiä \"%s\" ja \"%s\"" + +#: src/dir.c:208 +#, c-format +msgid "%s: recursive directory loop" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/sdiff.c:42 +msgid "Thomas Lord" +msgstr "" + +#: src/sdiff.c:193 +msgid "-o FILE --output=FILE Operate interactively, sending output to FILE." +msgstr "" +"-o TIEDOSTO --output=TIEDOSTO Vuorovaikutteinen toiminta, tuloste " +"TIEDOSTOon." + +#: src/sdiff.c:195 +msgid "-i --ignore-case Consider upper- and lower-case to be the same." +msgstr "-i --ignore-case Käsittele isot ja pienet kirjaimet samoina." + +#: src/sdiff.c:198 +msgid "-W --ignore-all-space Ignore all white space." +msgstr "-W --ignore-all-white Älä huomioi tyhjiä merkkejä." + +#: src/sdiff.c:204 +msgid "-w NUM --width=NUM Output at most NUM (default 130) print columns." +msgstr "" +"-w MÄÄRÄ --width=MÄÄRÄ Tulosta enintään MÄÄRÄ (oletus 130) merkkiä riville." + +#: src/sdiff.c:205 +msgid "-l --left-column Output only the left column of common lines." +msgstr "-l --left-column Tulosta vain yhteisten rivien vasen palsta" + +#: src/sdiff.c:206 +msgid "-s --suppress-common-lines Do not output common lines." +msgstr "-s --suppress-common-lines Älä tulosta yhteisiä rivejä." + +#: src/sdiff.c:212 +msgid "" +"-H --speed-large-files Assume large files and many scattered small changes." +msgstr "" +"-H --speed-large-files Oleta suuret tiedostot, joissa pieniä muutoksia " +"ympäri tiedoston." + +#: src/sdiff.c:225 +#, c-format +msgid "Usage: %s [OPTION]... FILE1 FILE2\n" +msgstr "Käyttö: %s [VALITSIN]...TIEDOSTO1 TIEDOSTO2\n" + +#: src/sdiff.c:226 +msgid "Side-by-side merge of file differences." +msgstr "Tiedostojen erojen yhdistäminen vierekkäisillä palstoilla." + +#: src/sdiff.c:343 +msgid "cannot interactively merge standard input" +msgstr "vakiosyötettä ei voi yhdistää vuorovaikutteisesti" + +#: src/sdiff.c:605 +msgid "both files to be compared are directories" +msgstr "molemmat vertailtavat tiedostot ovat hakemistoja" + +#: src/sdiff.c:868 +#, fuzzy +msgid "" +"ed:\tEdit then use both versions, each decorated with a header.\n" +"eb:\tEdit then use both versions.\n" +"el or e1:\tEdit then use the left version.\n" +"er or e2:\tEdit then use the right version.\n" +"e:\tDiscard both versions then edit a new one.\n" +"l or 1:\tUse the left version.\n" +"r or 2:\tUse the right version.\n" +"s:\tSilently include common lines.\n" +"v:\tVerbosely include common lines.\n" +"q:\tQuit.\n" +msgstr "" +"ed:\tMuokkaa ja käytä molempia versioita, kumpaankin otsake.\n" +"eb:\tMuokkaa ja käytä molempia versioita.\n" +"el:\tMuokkaa ja käytä vasenta versiota.\n" +"er:\tMuokkaa ja käytä oikeata versiota.\n" +"e:\tMuokkaa uusi versio.\n" +"l:\tKäytä vasenta versiota.\n" +"r:\tKäytä oikeata versiota.\n" +"s:\tSisällytä yhteiset rivit automaattisesti, ei ilmoitusta.\n" +"v:\tSisällytä yhteiset rivit automaattisesti ja ilmoita niistä.\n" +"q:\tLopeta.\n" + +#~ msgid "%s: illegal option -- %c\n" +#~ msgstr "%s: virheellinen valitsin -- %c\n" + +#~ msgid "" +#~ "This is free software; see the source for copying conditions. There is " +#~ "NO\n" +#~ "warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR " +#~ "PURPOSE.\n" +#~ msgstr "" +#~ "Tämä on vapaa ohjelmisto; katsokaa kopiointiehdot lähdekoodista. Takuuta " +#~ "EI\n" +#~ "OLE; ei edes KAUPALLISESTI HYVÄKSYTTÄVÄSTÄ LAADUSTA tai SOPIVUUDESTA " +#~ "TIETTYYN\n" +#~ "TARKOITUKSEEN.\n" + +#~ msgid "Report bugs to <bug-gnu-utils@gnu.org>." +#~ msgstr "" +#~ "Ilmoita ohjelmistovioista (englanniksi) osoitteeseen <bug-gnu-utils@gnu." +#~ "org>." + +#~ msgid "`-%ld' option is obsolete; use `-%c %ld'" +#~ msgstr "valitsin \"-%ld\" on vanhentunut, käytä \"-%c %ld\"" + +#~ msgid "`-%ld' option is obsolete; omit it" +#~ msgstr "valitsin \"-%ld\" on vanhentunut; jätä se pois" + +#~ msgid "subsidiary program `%s' not found" +#~ msgstr "apuohjelmaa \"%s\" ei löytynyt" + +#~ msgid "subsidiary program `%s' failed" +#~ msgstr "apuohjelman \"%s\" suoritus epäonnistui" + +#~ msgid "subsidiary program `%s' failed (exit status %d)" +#~ msgstr "apuohjelman \"%s\" suoritus epäonnistui (paluuarvo %d)" + +#~ msgid "" +#~ "This program comes with NO WARRANTY, to the extent permitted by law.\n" +#~ "You may redistribute copies of this program\n" +#~ "under the terms of the GNU General Public License.\n" +#~ "For more information about these matters, see the files named COPYING." +#~ msgstr "" +#~ "Tällä ohjelmalla EI - lain sallimissa rajoissa - OLE TAKUUTA.\n" +#~ "Tämän ohjelman kopioita saa levittää GNU:n General Public Licensen \n" +#~ "mukaisesti. Lisää tietoa näistä asioista on tiedostossa COPYING." + +#~ msgid "Written by Torbjorn Granlund and David MacKenzie." +#~ msgstr "Kirjoittaneet Torbjörn Granlund ja David MacKenzie." + +#~ msgid "" +#~ "Written by Paul Eggert, Mike Haertel, David Hayes,\n" +#~ "Richard Stallman, and Len Tower." +#~ msgstr "" +#~ "Kirjoittaneet Paul Eggert, Mike Haertel, David Hayes,\n" +#~ "Richard Stallman ja Len Tower." + +#~ msgid "subsidiary program `%s' not executable" +#~ msgstr "apuohjelma \"%s\" ei ole käynnistettävä" diff --git a/po/fr.gmo b/po/fr.gmo new file mode 100644 index 0000000000000000000000000000000000000000..02e64c448859629ba052a93a6bc96e9d36b503a0 GIT binary patch literal 23727 zcmb`Pe{fvab>E*XCAMMNvSmk-f95JO0@A`l04SLhD9R#1kb*@JGzjV!MTv{u2jGeO zOZ#?7!m?~fPV7Xnow{~XH%VQm{*lIv?I>|NohXyonaOz6Htn?OBu@Wul<ALXU8k8; zPMfylwx930_q}}!EFjv+8(w_hkNfl7bIv{Y+_U`VwO9RY#Pu}kO{CBMKotEYIQ|O$ za6SL3D0(m016x-_(fTz}^d+AE<keAh1pLX@MA1C>Z@?c0Uw>^BO@g<Byow$LuLR!% 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0000000..6c53c9f --- /dev/null +++ b/po/fr.po @@ -0,0 +1,1356 @@ +# Messages français pour GNU concernant diffutils. +# Copyright © 2004 Free Software Foundation, Inc. +# Michel Robitaille <robitail@IRO.UMontreal.CA>, 1996. +# +msgid "" +msgstr "" +"Project-Id-Version: GNU diffutils 2.8.7\n" +"Report-Msgid-Bugs-To: bug-diffutils@gnu.org\n" +"POT-Creation-Date: 2010-05-03 17:01+0200\n" +"PO-Revision-Date: 2004-05-10 08:00-0500\n" +"Last-Translator: Michel Robitaille <robitail@IRO.UMontreal.CA>\n" +"Language-Team: French <traduc@traduc.org>\n" +"MIME-Version: 1.0\n" +"Content-Type: text/plain; charset=ISO-8859-1\n" +"Content-Transfer-Encoding: 8-bit\n" +"Plural-Forms: nplurals=2; plural=(n > 1);\n" + +#: lib/c-stack.c:196 lib/c-stack.c:309 +msgid "program error" +msgstr "erreur du programme" + +#: lib/c-stack.c:197 lib/c-stack.c:310 +msgid "stack overflow" +msgstr "débordement de pile" + +#: lib/error.c:153 +msgid "Unknown system error" +msgstr "Erreur système inconnue" + +#: lib/file-type.c:38 +msgid "regular empty file" +msgstr "fichier régulier vide" + +#: lib/file-type.c:38 +msgid "regular file" +msgstr "fichier régulier" + +#: lib/file-type.c:41 +msgid "directory" +msgstr "répertoire" + +#: lib/file-type.c:44 +msgid "block special file" +msgstr "fichier spécial-blocs" + +#: lib/file-type.c:47 +msgid "character special file" +msgstr "fichier spécial-caractères" + +#: lib/file-type.c:50 +msgid "fifo" +msgstr "« fifo »" + +#: lib/file-type.c:53 +msgid "symbolic link" +msgstr "lien symbolique" + +#: lib/file-type.c:56 +msgid "socket" +msgstr "« socket »" + +#: lib/file-type.c:59 +msgid "message queue" +msgstr "queue de messages" + +#: lib/file-type.c:62 +msgid "semaphore" +msgstr "sémaphore" + +#: lib/file-type.c:65 +msgid "shared memory object" +msgstr "objet en mémoire partagée" + +#: lib/file-type.c:68 +msgid "typed memory object" +msgstr "objet mémoire typé" + +#: lib/file-type.c:70 +msgid "weird file" +msgstr "fichier bizarre" + +#: lib/getopt.c:527 lib/getopt.c:543 +#, fuzzy, c-format +msgid "%s: option '%s' is ambiguous\n" +msgstr "%s: l'option « %s » est ambiguë.\n" + +#: lib/getopt.c:576 lib/getopt.c:580 +#, fuzzy, c-format +msgid "%s: option '--%s' doesn't allow an argument\n" +msgstr "%s: l'option « --%s » ne permet aucun argument.\n" + +#: lib/getopt.c:589 lib/getopt.c:594 +#, fuzzy, c-format +msgid "%s: option '%c%s' doesn't allow an argument\n" +msgstr "%s: l'option « %c%s » ne permet aucun argument.\n" + +#: lib/getopt.c:637 lib/getopt.c:656 +#, fuzzy, c-format +msgid "%s: option '--%s' requires an argument\n" +msgstr "%s: l'option « %s » requiert un argument.\n" + +#: lib/getopt.c:694 lib/getopt.c:697 +#, fuzzy, c-format +msgid "%s: unrecognized option '--%s'\n" +msgstr "%s: l'option « --%s » n'est pas reconnue.\n" + +#: lib/getopt.c:705 lib/getopt.c:708 +#, fuzzy, c-format +msgid "%s: unrecognized option '%c%s'\n" +msgstr "%s: l'option « %c%s » n'est pas reconnue.\n" + +#: lib/getopt.c:757 lib/getopt.c:760 +#, fuzzy, c-format +msgid "%s: invalid option -- '%c'\n" +msgstr "%s: l'option -- %c est invalide.\n" + +#: lib/getopt.c:810 lib/getopt.c:827 lib/getopt.c:1035 lib/getopt.c:1053 +#, fuzzy, c-format +msgid "%s: option requires an argument -- '%c'\n" +msgstr "%s: l'option -- %c requiert un argument.\n" + +#: lib/getopt.c:883 lib/getopt.c:899 +#, fuzzy, c-format +msgid "%s: option '-W %s' is ambiguous\n" +msgstr "%s: l'option « -W %s » est ambiguë.\n" + +#: lib/getopt.c:923 lib/getopt.c:941 +#, fuzzy, c-format +msgid "%s: option '-W %s' doesn't allow an argument\n" +msgstr "%s: l'option « -W %s » ne permet aucun argument.\n" + +#: lib/getopt.c:962 lib/getopt.c:980 +#, fuzzy, c-format +msgid "%s: option '-W %s' requires an argument\n" +msgstr "%s: l'option « %s » requiert un argument.\n" + +#. TRANSLATORS: +#. Get translations for open and closing quotation marks. +#. +#. The message catalog should translate "`" to a left +#. quotation mark suitable for the locale, and similarly for +#. "'". If the catalog has no translation, +#. locale_quoting_style quotes `like this', and +#. clocale_quoting_style quotes "like this". +#. +#. For example, an American English Unicode locale should +#. translate "`" to U+201C (LEFT DOUBLE QUOTATION MARK), and +#. should translate "'" to U+201D (RIGHT DOUBLE QUOTATION +#. MARK). A British English Unicode locale should instead +#. translate these to U+2018 (LEFT SINGLE QUOTATION MARK) +#. and U+2019 (RIGHT SINGLE QUOTATION MARK), respectively. +#. +#. If you don't know what to put here, please see +#. <http://en.wikipedia.org/wiki/Quotation_mark#Glyphs> +#. and use glyphs suitable for your language. +#: lib/quotearg.c:272 +msgid "`" +msgstr "" + +#: lib/quotearg.c:273 +msgid "'" +msgstr "" + +#: lib/regcomp.c:134 +msgid "Success" +msgstr "Succès" + +#: lib/regcomp.c:137 +msgid "No match" +msgstr "Pas de concordance." + +#: lib/regcomp.c:140 +msgid "Invalid regular expression" +msgstr "L'expression régulière est invalide." + +#: lib/regcomp.c:143 +msgid "Invalid collation character" +msgstr "Le caractère de regroupement est invalide." + +#: lib/regcomp.c:146 +msgid "Invalid character class name" +msgstr "Le nom d'un ensemble de caractères est invalide." + +#: lib/regcomp.c:149 +msgid "Trailing backslash" +msgstr "Barre oblique inverse à la fin." + +#: lib/regcomp.c:152 +msgid "Invalid back reference" +msgstr "La référence arrière est invalide." + +#: lib/regcomp.c:155 +msgid "Unmatched [ or [^" +msgstr "[ or [^ non repéré." + +#: lib/regcomp.c:158 +msgid "Unmatched ( or \\(" +msgstr " ( ou \\( non repéré." + +#: lib/regcomp.c:161 +msgid "Unmatched \\{" +msgstr "\\{ non repéré." + +#: lib/regcomp.c:164 +msgid "Invalid content of \\{\\}" +msgstr "Le contenu de \\{\\} est invalide." + +#: lib/regcomp.c:167 +msgid "Invalid range end" +msgstr "La fin d'intervalle est invalide." + +#: lib/regcomp.c:170 +msgid "Memory exhausted" +msgstr "Mémoire épuisée." + +#: lib/regcomp.c:173 +msgid "Invalid preceding regular expression" +msgstr "L'expression régulière précédente est invalide." + +#: lib/regcomp.c:176 +msgid "Premature end of regular expression" +msgstr "Fin prématurée de l'expression régulière." + +#: lib/regcomp.c:179 +msgid "Regular expression too big" +msgstr "Expression régulière trop grande." + +#: lib/regcomp.c:182 +msgid "Unmatched ) or \\)" +msgstr ") or \\) non repéré." + +#: lib/regcomp.c:703 +msgid "No previous regular expression" +msgstr "N'est pas précédé d'une expression régulière." + +#: lib/xalloc-die.c:34 +msgid "memory exhausted" +msgstr "mémoire épuisée" + +#: lib/xfreopen.c:35 +msgid "stdin" +msgstr "" + +#: lib/xfreopen.c:36 +msgid "stdout" +msgstr "" + +#: lib/xfreopen.c:37 +msgid "stderr" +msgstr "" + +#: lib/xfreopen.c:38 +#, fuzzy +msgid "unknown stream" +msgstr "Erreur système inconnue" + +#: lib/xfreopen.c:39 +#, c-format +msgid "failed to reopen %s with mode %s" +msgstr "" + +#: lib/xstrtol-error.c:63 +#, fuzzy, c-format +msgid "invalid %s%s argument `%s'" +msgstr "valeur invalide --bytes « %s »" + +#: lib/xstrtol-error.c:68 +#, fuzzy, c-format +msgid "invalid suffix in %s%s argument `%s'" +msgstr "longueur d'horizon invalide « %s »" + +#: lib/xstrtol-error.c:72 +#, c-format +msgid "%s%s argument `%s' too large" +msgstr "" + +#: lib/version-etc.c:74 +#, c-format +msgid "Packaged by %s (%s)\n" +msgstr "" + +#: lib/version-etc.c:77 +#, c-format +msgid "Packaged by %s\n" +msgstr "" + +#. TRANSLATORS: Translate "(C)" to the copyright symbol +#. (C-in-a-circle), if this symbol is available in the user's +#. locale. Otherwise, do not translate "(C)"; leave it as-is. +#: lib/version-etc.c:84 +msgid "(C)" +msgstr "(C)" + +#: lib/version-etc.c:86 +msgid "" +"\n" +"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl." +"html>.\n" +"This is free software: you are free to change and redistribute it.\n" +"There is NO WARRANTY, to the extent permitted by law.\n" +"\n" +msgstr "" + +#. TRANSLATORS: %s denotes an author name. +#: lib/version-etc.c:102 +#, c-format +msgid "Written by %s.\n" +msgstr "Écrit par %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#: lib/version-etc.c:106 +#, c-format +msgid "Written by %s and %s.\n" +msgstr "Écrit par %s et %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#: lib/version-etc.c:110 +#, c-format +msgid "Written by %s, %s, and %s.\n" +msgstr "Écrit par %s, %s et %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:117 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"and %s.\n" +msgstr "" +"Écrit par %s, %s, %s\n" +"et %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:124 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, and %s.\n" +msgstr "" +"Écrit par %s, %s, %s\n" +"%s et %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:131 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, and %s.\n" +msgstr "" +"Écrit par %s, %s, %s\n" +"%s, %s et %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:139 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, and %s.\n" +msgstr "" +"Écrit par %s, %s, %s\n" +"%s, %s, %s et %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:147 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"and %s.\n" +msgstr "" +"Écrit par %s, %s, %s\n" +"%s, %s, %s, %s\n" +"et %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:156 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, and %s.\n" +msgstr "" +"Écrit par %s, %s, %s\n" +"%s, %s, %s, %s\n" +"%s et %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:167 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, %s, and others.\n" +msgstr "" +"Écrit par %s, %s, %s\n" +"%s, %s, %s, %s\n" +"%s, %s et autres.\n" + +#. TRANSLATORS: The placeholder indicates the bug-reporting address +#. for this package. Please add _another line_ saying +#. "Report translation bugs to <...>\n" with the address for translation +#. bugs (typically your translation team's web or email address). +#: lib/version-etc.c:245 +#, c-format +msgid "" +"\n" +"Report bugs to: %s\n" +msgstr "" + +#: lib/version-etc.c:247 +#, c-format +msgid "Report %s bugs to: %s\n" +msgstr "" + +#: lib/version-etc.c:251 +#, c-format +msgid "%s home page: <%s>\n" +msgstr "" + +#: lib/version-etc.c:253 +#, c-format +msgid "%s home page: <http://www.gnu.org/software/%s/>\n" +msgstr "" + +#: lib/version-etc.c:256 +msgid "General help using GNU software: <http://www.gnu.org/gethelp/>\n" +msgstr "" + +#: src/analyze.c:459 src/diff.c:1258 +#, c-format +msgid "Files %s and %s differ\n" +msgstr "Les fichiers %s et %s sont différents.\n" + +#: src/analyze.c:462 +#, c-format +msgid "Binary files %s and %s differ\n" +msgstr "Les fichiers binaires %s et %s sont différents.\n" + +#: src/analyze.c:713 src/diff3.c:1419 src/util.c:545 +msgid "No newline at end of file" +msgstr "Pas de fin de ligne à la fin du fichier." + +#. This is a proper name. See the gettext manual, section Names. +#: src/cmp.c:43 +msgid "Torbjorn Granlund" +msgstr "Torbjorn Granlund" + +#. This is a proper name. See the gettext manual, section Names. +#: src/cmp.c:44 +msgid "David MacKenzie" +msgstr "" + +#: src/cmp.c:118 src/diff.c:829 src/diff3.c:415 src/sdiff.c:178 +#, c-format +msgid "Try `%s --help' for more information." +msgstr "Pour en savoir davantage, faites: « %s --help »." + +#: src/cmp.c:137 +#, c-format +msgid "invalid --ignore-initial value `%s'" +msgstr "valeur invalide --ignore-initial « %s »" + +#: src/cmp.c:147 +#, c-format +msgid "options -l and -s are incompatible" +msgstr "options -l et -s sont incompatibles" + +#: src/cmp.c:155 src/diff.c:838 src/diff3.c:423 src/sdiff.c:187 +#: src/sdiff.c:329 src/sdiff.c:336 src/sdiff.c:924 src/util.c:191 +#: src/util.c:284 src/util.c:291 +msgid "write failed" +msgstr "échec d'écriture" + +#: src/cmp.c:157 src/diff.c:840 src/diff.c:1323 src/diff3.c:425 +#: src/sdiff.c:189 +msgid "standard output" +msgstr "sortie standard" + +#: src/cmp.c:161 +msgid "-b --print-bytes Print differing bytes." +msgstr "-b --print-bytes afficher les octets qui diffèrent" + +#: src/cmp.c:162 +msgid "-i SKIP --ignore-initial=SKIP Skip the first SKIP bytes of input." +msgstr "-i N --ignore-initial=N escamoter les N premiers octets à l'entrée" + +#: src/cmp.c:163 +msgid "-i SKIP1:SKIP2 --ignore-initial=SKIP1:SKIP2" +msgstr "-i SAUT1:SAUT2 --ignore-initial=SAUT1:SAUT2" + +#: src/cmp.c:164 +msgid "" +" Skip the first SKIP1 bytes of FILE1 and the first SKIP2 bytes of FILE2." +msgstr "" +" escamoter les SAUT1 premiers octets du FICHIER1 et les SAUT2 premiers " +"octets du FICHIER2" + +#: src/cmp.c:165 +msgid "-l --verbose Output byte numbers and values of all differing bytes." +msgstr "" +"-l --verbose afficher les numéros d'octets et les valeurs de tous les " +"octets qui diffèrent" + +#: src/cmp.c:166 +msgid "-n LIMIT --bytes=LIMIT Compare at most LIMIT bytes." +msgstr "-n LIMITE --bytes=LIMITE comparer un nombre d'octets selon la LIMITE." + +#: src/cmp.c:167 +msgid "-s --quiet --silent Output nothing; yield exit status only." +msgstr "" +"-s --quiet --silent ne rien afficher, produire seulement un constat de " +"fin d'exécution" + +#: src/cmp.c:168 src/diff.c:918 src/diff3.c:444 src/sdiff.c:215 +msgid "-v --version Output version info." +msgstr "-v --version afficher le nom et la version du logiciel" + +#: src/cmp.c:169 src/diff.c:919 src/diff3.c:445 src/sdiff.c:216 +msgid "--help Output this help." +msgstr "--help afficher l'aide-mémoire" + +#: src/cmp.c:178 +#, c-format +msgid "Usage: %s [OPTION]... FILE1 [FILE2 [SKIP1 [SKIP2]]]\n" +msgstr "Usage: %s [OPTION]... FICHIER1 [FICHIER2 [SAUT1 [SAUT2]]]\n" + +#: src/cmp.c:180 +msgid "Compare two files byte by byte." +msgstr "Comparer deux fichiers octet par octet" + +#: src/cmp.c:184 +msgid "SKIP1 and SKIP2 are the number of bytes to skip in each file." +msgstr "" +"SAUT1 et SAUT2 correspondent au nombre d'octets à escamoter dans chaque " +"fichier" + +#: src/cmp.c:185 +msgid "" +"SKIP values may be followed by the following multiplicative suffixes:\n" +"kB 1000, K 1024, MB 1,000,000, M 1,048,576,\n" +"GB 1,000,000,000, G 1,073,741,824, and so on for T, P, E, Z, Y." +msgstr "" +"valeurs de SAUT peuvent être suivies par un des suffixes multiplicateurs " +"suivants:\n" +"kB 1000, K 1024, MB 1,000,000, M 1,048,576,\n" +"GB 1,000,000,000, G 1,073,741,824, et ainsi de suite pour T, P, E, Z, Y." + +#: src/cmp.c:188 +msgid "If a FILE is `-' or missing, read standard input." +msgstr "Si FICHIER spécifié est « - » ou manquant, lire de l'entrée standard" + +#: src/cmp.c:189 src/diff.c:924 src/sdiff.c:234 +msgid "Exit status is 0 if inputs are the same, 1 if different, 2 if trouble." +msgstr "" +"Le statut de fin d'exécution est 0 si les entrées sont les mêmes, 1 si " +"différentes et 2 si problématiques" + +#: src/cmp.c:234 +#, c-format +msgid "invalid --bytes value `%s'" +msgstr "valeur invalide --bytes « %s »" + +#: src/cmp.c:260 src/diff.c:747 src/diff3.c:319 src/sdiff.c:575 +#, c-format +msgid "missing operand after `%s'" +msgstr "opérande manquante après « %s »" + +#: src/cmp.c:272 src/diff.c:749 src/diff3.c:321 src/sdiff.c:577 +#, c-format +msgid "extra operand `%s'" +msgstr "opérande supplémentaire « %s »" + +#: src/cmp.c:485 +#, c-format +msgid "%s %s differ: byte %s, line %s\n" +msgstr "%s %s sont différents: octet %s, ligne %s\n" + +#: src/cmp.c:501 +#, c-format +msgid "%s %s differ: byte %s, line %s is %3o %s %3o %s\n" +msgstr "%s %s diffèrent: octet %s, ligne %s est %3o %s %3o %s\n" + +#: src/cmp.c:553 +#, c-format +msgid "cmp: EOF on %s\n" +msgstr "cmp: Fin-de-fichier (EOF) sur %s\n" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:47 +msgid "Paul Eggert" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:48 +msgid "Mike Haertel" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:49 +msgid "David Hayes" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:50 +msgid "Richard Stallman" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:51 +msgid "Len Tower" +msgstr "" + +#: src/diff.c:333 +#, c-format +msgid "invalid context length `%s'" +msgstr "longueur du contexte invalide « %s »" + +#: src/diff.c:416 +#, c-format +msgid "pagination not supported on this host" +msgstr "La pagination 'est pas supporté sur cette machine hôte." + +#: src/diff.c:431 src/diff3.c:301 +#, c-format +msgid "too many file label options" +msgstr "Trop d'options présentes pour nommer les fichiers." + +#: src/diff.c:508 +#, c-format +msgid "invalid width `%s'" +msgstr "largeur invalide « %s »" + +#: src/diff.c:512 +msgid "conflicting width options" +msgstr "option de largeur conflictuelle" + +#: src/diff.c:537 +#, c-format +msgid "invalid horizon length `%s'" +msgstr "longueur d'horizon invalide « %s »" + +#: src/diff.c:588 +#, c-format +msgid "invalid tabsize `%s'" +msgstr "taille de tabulation invalide « %s »" + +#: src/diff.c:592 +msgid "conflicting tabsize options" +msgstr "option conflictuelle de taille de tabulation" + +#: src/diff.c:724 +msgid "--from-file and --to-file both specified" +msgstr "--from-file et --to-file ont été spécifiés ensemble" + +#: src/diff.c:844 +msgid "Compare files line by line." +msgstr "Comparer les fichiers ligne par ligne" + +#: src/diff.c:846 +msgid "-i --ignore-case Ignore case differences in file contents." +msgstr "" +"-i --ignore-case ignorer les différences de casses dans le contenu des " +"fichiers" + +#: src/diff.c:847 +msgid "--ignore-file-name-case Ignore case when comparing file names." +msgstr "" +"--ignore-file-name-case ignorer la casse lors de la comparaison des noms de " +"fichiers" + +#: src/diff.c:848 +msgid "--no-ignore-file-name-case Consider case when comparing file names." +msgstr "" +"--no-ignore-file-name-case tenir compte de la casse lors de la comparaison " +"des noms de fichiers" + +#: src/diff.c:849 src/sdiff.c:196 +msgid "-E --ignore-tab-expansion Ignore changes due to tab expansion." +msgstr "" +"-E --ignore-tab-expansion ignorer les changements liés à l'expansion des " +"tabulations" + +#: src/diff.c:850 src/sdiff.c:197 +msgid "-b --ignore-space-change Ignore changes in the amount of white space." +msgstr "-b --ignore-space-change ignorer les changements dans l'espacement" + +#: src/diff.c:851 +msgid "-w --ignore-all-space Ignore all white space." +msgstr "-w --ignore-all-space ignorer tout blanc d'espacement" + +#: src/diff.c:852 src/sdiff.c:199 +msgid "-B --ignore-blank-lines Ignore changes whose lines are all blank." +msgstr "" +"-B --ignore-blank-lines ignorer les changements dont toutes les lignes " +"sont blanches" + +#: src/diff.c:853 src/sdiff.c:200 +msgid "" +"-I RE --ignore-matching-lines=RE Ignore changes whose lines all match RE." +msgstr "" +"-I EXPREG --ignore-matching-lines=EXPREG ignorer les différences dont les " +"lignes concordent à l'EXPression RÉGulière" + +#: src/diff.c:854 src/diff3.c:440 src/sdiff.c:201 +msgid "--strip-trailing-cr Strip trailing carriage return on input." +msgstr "--strip-trailing-cr éliminer les retours de chariot de l'entrée." + +#: src/diff.c:856 +msgid "--binary Read and write data in binary mode." +msgstr "--binary lire et écrire les données en binaire" + +#: src/diff.c:858 src/diff3.c:439 src/sdiff.c:202 +msgid "-a --text Treat all files as text." +msgstr "-a --text traiter tous les fichiers comme des textes." + +#: src/diff.c:860 +msgid "" +"-c -C NUM --context[=NUM] Output NUM (default 3) lines of copied " +"context.\n" +"-u -U NUM --unified[=NUM] Output NUM (default 3) lines of unified " +"context.\n" +" --label LABEL Use LABEL instead of file name.\n" +" -p --show-c-function Show which C function each change is in.\n" +" -F RE --show-function-line=RE Show the most recent line matching RE." +msgstr "" +"-c -C N --context[=N] afficher N lignes de contexte (3 par défaut)\n" +"-u -U N --unified[=N] afficher N lignes du contexte unifié (3 par " +"défaut)\n" +" --label ÉTIQ utiliser l'ÉTIQuette comme nom de fichier.\n" +" -p --show-c-function identifier la fonction contenant chaque " +"différence.\n" +" -F EXPREG\n" +" --show-function-line=EXPREG\n" +" afficher la ligne la plus récente qui " +"concorde\n" +" avec l'EXPression RÉGulière" + +#: src/diff.c:865 +msgid "-q --brief Output only whether files differ." +msgstr "-q --brief indiquer seulement si les fichiers diffèrent ou non" + +#: src/diff.c:866 +msgid "-e --ed Output an ed script." +msgstr "-e --ed générer un script pour « ed »" + +#: src/diff.c:867 +msgid "--normal Output a normal diff." +msgstr "--normal produire un « diff » en format normal" + +#: src/diff.c:868 +msgid "-n --rcs Output an RCS format diff." +msgstr "-n --rcs générer un fichier de type « diff » en format RCS" + +#: src/diff.c:869 +msgid "" +"-y --side-by-side Output in two columns.\n" +" -W NUM --width=NUM Output at most NUM (default 130) print columns.\n" +" --left-column Output only the left column of common lines.\n" +" --suppress-common-lines Do not output common lines." +msgstr "" +"-y --side-by-side afficher la sortie sur deux colonnes\n" +" -w N --width=N limiter la sortie à N caractères par ligne (130 " +"par défaut)\n" +" --left-column afficher seulement la colonne de gauche pour les " +"lignes identiques\n" +" --suppress-common-lines ne pas afficher les lignes identiques" + +#: src/diff.c:873 +msgid "-D NAME --ifdef=NAME Output merged file to show `#ifdef NAME' diffs." +msgstr "" +"-D NOM --ifdef=NOM afficher la fusion des fichiers en indiquant les " +"différences par des « #ifdef NAME » dans le « diff » produit" + +#: src/diff.c:874 +msgid "" +"--GTYPE-group-format=GFMT Similar, but format GTYPE input groups with GFMT." +msgstr "" +"--GTYPE-group-format=GFMT similaire, mais formater les groupes\n" +" d'entrée GTYPE avec GFMT" + +#: src/diff.c:875 +msgid "--line-format=LFMT Similar, but format all input lines with LFMT." +msgstr "" +"--line-format=LFMT similaire, mais formater toutes les lignes d'entrée avec " +"LFMT" + +#: src/diff.c:876 +msgid "" +"--LTYPE-line-format=LFMT Similar, but format LTYPE input lines with LFMT." +msgstr "" +"--LTYPE-line-format=LFMT similaire, mais formater les lignes\n" +" d'entrée LTYPE avec LFMT" + +#: src/diff.c:877 +msgid " LTYPE is `old', `new', or `unchanged'. GTYPE is LTYPE or `changed'." +msgstr "" +"LTYPE peut être soit « old », « new », ou « unchanged ». GTYPE prend une des " +"valeurs de LTYPE ou « changed »." + +#: src/diff.c:878 +msgid "" +" GFMT may contain:\n" +" %< lines from FILE1\n" +" %> lines from FILE2\n" +" %= lines common to FILE1 and FILE2\n" +" %[-][WIDTH][.[PREC]]{doxX}LETTER printf-style spec for LETTER\n" +" LETTERs are as follows for new group, lower case for old group:\n" +" F first line number\n" +" L last line number\n" +" N number of lines = L-F+1\n" +" E F-1\n" +" M L+1" +msgstr "" +"GFMT peut contenir:\n" +" %< pour marquer les lignes du FICHIER1\n" +" %> pour marquer les lignes du FICHIER2\n" +" %= pour marquer les lignes identiques entre FICHIER1 et FICHIER2\n" +" %[-][LARGEUR][.[PREC]]{doxX}LETTRE, les spécifications de LETTRE\n" +" sont identiques à la notation que l'on retrouve dans « printf() »\n" +" dont les codes possibles de LETTRE sont\n" +" en majuscule pour le nouveau groupe, \n" +" en minuscules pour l'ancien groupe:\n" +" F numéro de la première ligne\n" +" L numéro de la dernière ligne\n" +" N nombre de lignes = L-F+1\n" +" E F-1\n" +" M L+1" + +#: src/diff.c:889 +msgid "" +" LFMT may contain:\n" +" %L contents of line\n" +" %l contents of line, excluding any trailing newline\n" +" %[-][WIDTH][.[PREC]]{doxX}n printf-style spec for input line number" +msgstr "" +"LFMT peut contenir:\n" +" %L pour le contenu de la ligne\n" +" %l pour le contenu de la ligne sans fin de " +"ligne\n" +" %[-][LARGEUR][.[PREC]]{doxX}n la spécification du numéro de ligne\n" +" d'entrée selon le format de printf()" + +#: src/diff.c:893 +msgid "" +" Either GFMT or LFMT may contain:\n" +" %% %\n" +" %c'C' the single character C\n" +" %c'\\OOO' the character with octal code OOO" +msgstr "" +"GFMT ou LFMT peuvent contenir:\n" +" %% %\n" +" %c« C » le caractère « C » lui-même\n" +" %c'\\OOO» le caractère dont le code octal est OOO" + +#: src/diff.c:898 +msgid "-l --paginate Pass the output through `pr' to paginate it." +msgstr "-l --paginate relayer la sortie à « pr » afin de la paginer" + +#: src/diff.c:899 src/sdiff.c:208 +msgid "-t --expand-tabs Expand tabs to spaces in output." +msgstr "-t --expand-tabs étaler les tabulateurs en espaces dans la sortie." + +#: src/diff.c:900 src/diff3.c:441 +msgid "-T --initial-tab Make tabs line up by prepending a tab." +msgstr "" +"-T --initial-tab aligner les tabulateurs par l'ajout d'un tabulateur de " +"préfixe" + +#: src/diff.c:901 src/sdiff.c:209 +msgid "--tabsize=NUM Tab stops are every NUM (default 8) print columns." +msgstr "" +"--tabsize=N les balises de tabulation sont à chaque N (8 par défaut) " +"colonnes." + +#: src/diff.c:902 +msgid "" +"--suppress-blank-empty Suppress space or tab before empty output lines." +msgstr "" + +#: src/diff.c:904 +msgid "-r --recursive Recursively compare any subdirectories found." +msgstr "-r --recursive comparer récursivement les sous-répertoires présents" + +#: src/diff.c:905 +msgid "-N --new-file Treat absent files as empty." +msgstr "-N --new-file traiter les fichiers absents comme des fichiers vides" + +#: src/diff.c:906 +msgid "--unidirectional-new-file Treat absent first files as empty." +msgstr "" +"--unidirectional-new-file traiter les fichiers absents comme vides" + +#: src/diff.c:907 +msgid "-s --report-identical-files Report when two files are the same." +msgstr "" +"-s --report-identical-files indiquer si les deux fichiers sont identiques" + +#: src/diff.c:908 +msgid "-x PAT --exclude=PAT Exclude files that match PAT." +msgstr "" +"-x PAT --exclude=PAT exclure les fichiers dont les noms concordent avec le " +"PATron" + +#: src/diff.c:909 +msgid "" +"-X FILE --exclude-from=FILE Exclude files that match any pattern in FILE." +msgstr "" +"-X FICHIER --exclude-from=FICHIER exclure les fichiers dont les noms\n" +" concordent à ceux contenus dans le FICHIER" + +#: src/diff.c:910 +msgid "" +"-S FILE --starting-file=FILE Start with FILE when comparing directories." +msgstr "" +"-S FICHIER --starting-file=FICHIER débuter la comparaison des\n" +" répertoires par le FICHIER" + +#: src/diff.c:911 +msgid "" +"--from-file=FILE1 Compare FILE1 to all operands. FILE1 can be a directory." +msgstr "" +"--from-file=FICHIER1\n" +" comparer le FICHIER1 à toutes les opérandes.\n" +" FICHIER1 peut être un répertoire." + +#: src/diff.c:912 +msgid "" +"--to-file=FILE2 Compare all operands to FILE2. FILE2 can be a directory." +msgstr "" +"--to-file=FICHIER2\n" +" comparer toutes les opérandes à FICHIER2.\n" +" FICHIER2 peut être un répertoire." + +#: src/diff.c:914 +msgid "--horizon-lines=NUM Keep NUM lines of the common prefix and suffix." +msgstr "" +"--horizon-lines=N retenir N lignes ayant des préfixes et suffixes " +"identiques" + +#: src/diff.c:915 src/sdiff.c:211 +msgid "-d --minimal Try hard to find a smaller set of changes." +msgstr "" +"-d --minimal si possible afficher le plus petit ensemble de différences." + +#: src/diff.c:916 +msgid "" +"--speed-large-files Assume large files and many scattered small changes." +msgstr "" +"--speed-large-files traiter de grands fichiers et ayant plusieurs petits " +"changements dispersés" + +#: src/diff.c:921 +msgid "" +"FILES are `FILE1 FILE2' or `DIR1 DIR2' or `DIR FILE...' or `FILE... DIR'." +msgstr "" +"FICHIERS sont « FICHIER1 FICHIER2 » ou « RÉP1 RÉP2 » ou « RÉP FICHIER... » ou " +"«FICHIER... RÉP'." + +#: src/diff.c:922 +msgid "" +"If --from-file or --to-file is given, there are no restrictions on FILES." +msgstr "" +"Si --from-file ou --to-file est fournie, il n'y a pas de restriction sur les " +"FICHIERS." + +#: src/diff.c:923 src/diff3.c:463 src/sdiff.c:233 +msgid "If a FILE is `-', read standard input." +msgstr "Si le FICHIER spécifié est « - » alors lire de l'entrée standard." + +#: src/diff.c:933 +#, c-format +msgid "Usage: %s [OPTION]... FILES\n" +msgstr "Usage: %s [OPTION]... FICHIERS\n" + +#: src/diff.c:963 +#, c-format +msgid "conflicting %s option value `%s'" +msgstr "valeur « %s » conflictuelle de l'option %s" + +#: src/diff.c:976 +#, c-format +msgid "conflicting output style options" +msgstr "options de style de sortie conflictuelles" + +#: src/diff.c:1033 src/diff.c:1233 +#, c-format +msgid "Only in %s: %s\n" +msgstr "Seulement dans %s: %s\n" + +#: src/diff.c:1162 +msgid "cannot compare `-' to a directory" +msgstr "Ne peut comparer « - » avec un répertoire" + +#: src/diff.c:1194 +msgid "-D option not supported with directories" +msgstr "L'option -D ne traite pas les répertoires." + +#: src/diff.c:1203 +#, c-format +msgid "Common subdirectories: %s and %s\n" +msgstr "Les sous-répertoires %s et %s sont identiques.\n" + +#: src/diff.c:1243 +#, c-format +msgid "File %s is a %s while file %s is a %s\n" +msgstr "Le fichier %s est un %s alors que le fichier %s est un %s\n" + +#: src/diff.c:1314 +#, c-format +msgid "Files %s and %s are identical\n" +msgstr "Les fichiers %s et %s sont identiques.\n" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff3.c:42 +msgid "Randy Smith" +msgstr "" + +#: src/diff3.c:314 +#, c-format +msgid "incompatible options" +msgstr "options incompatibles" + +#: src/diff3.c:354 +msgid "`-' specified for more than one input file" +msgstr "« - » fourni pour plus d'un fichier d'entrée" + +#: src/diff3.c:396 src/diff3.c:1244 src/diff3.c:1648 src/diff3.c:1703 +#: src/sdiff.c:321 src/sdiff.c:894 src/sdiff.c:905 +msgid "read failed" +msgstr "lecture non-réussie" + +#: src/diff3.c:429 +msgid "-e --ed Output unmerged changes from OLDFILE to YOURFILE into MYFILE." +msgstr "" +"-e --ed afficher les différences non fusionnés selon l'ordre suivant:\n" +" entre le fichier ORIGINAL et le fichier MODIFIÉ\n" +" vers le fichier de SORTIE" + +#: src/diff3.c:430 +msgid "-E --show-overlap Output unmerged changes, bracketing conflicts." +msgstr "-E --show-overlap afficher les différences entre crochets" + +#: src/diff3.c:431 +msgid "-A --show-all Output all changes, bracketing conflicts." +msgstr "-A --show-all afficher toutes les différences entre crochets" + +#: src/diff3.c:432 +msgid "-x --overlap-only Output overlapping changes." +msgstr "-x --overlap-only afficher les différences qui se recoupent" + +#: src/diff3.c:433 +msgid "-X Output overlapping changes, bracketing them." +msgstr "-X afficher les différences qui se recoupent entre crochets." + +#: src/diff3.c:434 +msgid "-3 --easy-only Output unmerged nonoverlapping changes." +msgstr "" +"-3 --easy-only afficher tous les changements non fusionnés qui ne se " +"recoupent pas" + +#: src/diff3.c:436 +msgid "-m --merge Output merged file instead of ed script (default -A)." +msgstr "" +"-m --merge afficher le fichier fusionné plutôt qu'un script « ed " +"» (implique -A)" + +#: src/diff3.c:437 +msgid "-L LABEL --label=LABEL Use LABEL instead of file name." +msgstr "" +"-L ÉTIQ --label=ÉTIQ utiliser l'ÉTIQuette plutôt que le nom du fichier" + +#: src/diff3.c:438 +msgid "-i Append `w' and `q' commands to ed scripts." +msgstr "-i ajouter les commandes « w » et « q » au script « ed »" + +#: src/diff3.c:442 src/sdiff.c:213 +msgid "--diff-program=PROGRAM Use PROGRAM to compare files." +msgstr "" +"--diff-program=PROG utiliser le PROGramme pour comparer les fichiers." + +#: src/diff3.c:454 +#, c-format +msgid "Usage: %s [OPTION]... MYFILE OLDFILE YOURFILE\n" +msgstr "Usage: %s [OPTION]... MYFILE OLDFILE YOURFILE\n" + +#: src/diff3.c:456 +msgid "Compare three files line by line." +msgstr "Comparer trois fichiers ligne par ligne" + +#: src/diff3.c:464 +msgid "Exit status is 0 if successful, 1 if conflicts, 2 if trouble." +msgstr "" +"Le statut de fin d'exécution est 0 si réussite, 1 si en conflit et 2 si " +"problématique" + +#: src/diff3.c:657 +msgid "internal error: screwup in format of diff blocks" +msgstr "Erreur interne: mélange dans le format des blocs « diff »" + +#: src/diff3.c:950 +#, c-format +msgid "%s: diff failed: " +msgstr "%s: échec de « diff »: " + +#: src/diff3.c:972 +msgid "internal error: invalid diff type in process_diff" +msgstr "Erreur interne: type de « diff » invalide dans process_diff" + +#: src/diff3.c:997 +msgid "invalid diff format; invalid change separator" +msgstr "format de « diff » invalide; séparateur de changement invalide" + +#: src/diff3.c:1254 +msgid "invalid diff format; incomplete last line" +msgstr "format de « diff » invalide; dernière ligne incomplète" + +#: src/diff3.c:1278 src/sdiff.c:289 src/util.c:301 +#, c-format +msgid "subsidiary program `%s' could not be invoked" +msgstr "programme subsidiaire « %s » n'a pu être invoqué" + +#: src/diff3.c:1303 +msgid "invalid diff format; incorrect leading line chars" +msgstr "" +"format de « diff » invalide; caractères incorrects sur la ligne d'annonce" + +#: src/diff3.c:1376 +msgid "internal error: invalid diff type passed to output" +msgstr "Erreur interne: type de « diff » invalide fourni à output" + +#: src/diff3.c:1650 src/diff3.c:1707 +msgid "input file shrank" +msgstr "Le fichier d'entrée a rétréci." + +#: src/dir.c:157 +#, c-format +msgid "cannot compare file names `%s' and `%s'" +msgstr "ne peut comparer les noms de fichier « %s » et « %s »" + +#: src/dir.c:208 +#, c-format +msgid "%s: recursive directory loop" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/sdiff.c:42 +msgid "Thomas Lord" +msgstr "" + +#: src/sdiff.c:193 +msgid "-o FILE --output=FILE Operate interactively, sending output to FILE." +msgstr "" +"-o FICHIER --output=FICHIER agir intéractivement, avec sortie sur FICHIER" + +#: src/sdiff.c:195 +msgid "-i --ignore-case Consider upper- and lower-case to be the same." +msgstr "-i --ignore-case banaliser majuscules et minuscules" + +#: src/sdiff.c:198 +msgid "-W --ignore-all-space Ignore all white space." +msgstr "-W --ignore-all-space ignorer tout blanc d'espacement" + +#: src/sdiff.c:204 +msgid "-w NUM --width=NUM Output at most NUM (default 130) print columns." +msgstr "" +"-w N --width=N limiter la sortie à au plus N colonnes imprimées (130 " +"par défaut)" + +#: src/sdiff.c:205 +msgid "-l --left-column Output only the left column of common lines." +msgstr "" +"-l --left-column afficher dans la colonne de gauche les lignes identiques" + +#: src/sdiff.c:206 +msgid "-s --suppress-common-lines Do not output common lines." +msgstr "-s --suppress-common-lines ne pas afficher les lignes identiques" + +#: src/sdiff.c:212 +msgid "" +"-H --speed-large-files Assume large files and many scattered small changes." +msgstr "" +"-H --speed-large-files traiter de grands fichiers ayant plusieurs " +"changements éparpillés" + +#: src/sdiff.c:225 +#, c-format +msgid "Usage: %s [OPTION]... FILE1 FILE2\n" +msgstr "Usage: %s [OPTION]... FICHIER1 FICHIER2\n" + +#: src/sdiff.c:226 +msgid "Side-by-side merge of file differences." +msgstr "Fusion côte à côte des différences des fichiers" + +#: src/sdiff.c:343 +msgid "cannot interactively merge standard input" +msgstr "Ne peut fusionner l'entrée standard, interactivement." + +#: src/sdiff.c:605 +msgid "both files to be compared are directories" +msgstr "Les deux fichiers à comparer sont des répertoires." + +#: src/sdiff.c:868 +#, fuzzy +msgid "" +"ed:\tEdit then use both versions, each decorated with a header.\n" +"eb:\tEdit then use both versions.\n" +"el or e1:\tEdit then use the left version.\n" +"er or e2:\tEdit then use the right version.\n" +"e:\tDiscard both versions then edit a new one.\n" +"l or 1:\tUse the left version.\n" +"r or 2:\tUse the right version.\n" +"s:\tSilently include common lines.\n" +"v:\tVerbosely include common lines.\n" +"q:\tQuit.\n" +msgstr "" +"ed:\téditer les deux versions, chacune chapeautée d'une en-tête\n" +"eb:\téditer puis utiliser les deux versions\n" +"el:\téditer puis utiliser la version de gauche\n" +"er:\téditer puis utiliser la version de droite\n" +"e:\téditer une nouvelle version\n" +"l:\tutiliser la version de gauche\n" +"r:\tutiliser la version de droite\n" +"s:\tinclure les lignes identiques silencieusement\n" +"v:\tinclure les lignes identiques et le signaler\n" +"q:\tquitter.\n" + +#~ msgid "%s: illegal option -- %c\n" +#~ msgstr "%s: l'option -- %c est illégale.\n" + +#~ msgid "" +#~ "This is free software; see the source for copying conditions. There is " +#~ "NO\n" +#~ "warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR " +#~ "PURPOSE.\n" +#~ msgstr "" +#~ "Ce logiciel est libre; vous pouvez le redistribuer selon les termes de " +#~ "la\n" +#~ "licence GNU General Public License. AUCUNE garantie n'est donnée.\n" + +#~ msgid "Report bugs to <bug-gnu-utils@gnu.org>." +#~ msgstr "Rapporter toutes anomalies à <bug-gnu-utils@gnu.org>" + +#~ msgid "`-%ld' option is obsolete; use `-%c %ld'" +#~ msgstr "l'option « -%ld » est obsolète; utilise « -%c %ld »" + +#~ msgid "`-%ld' option is obsolete; omit it" +#~ msgstr "l'option « -%ld » est obsolète; l'omettre" + +#~ msgid "subsidiary program `%s' not found" +#~ msgstr "programme de service « %s » non repéré" + +#~ msgid "subsidiary program `%s' failed" +#~ msgstr "échec du programme de service « %s »" + +#~ msgid "subsidiary program `%s' failed (exit status %d)" +#~ msgstr "échec du programme subsidiaire « %s » (statut d'exécution %d)" + +#~ msgid "" +#~ "This program comes with NO WARRANTY, to the extent permitted by law.\n" +#~ "You may redistribute copies of this program\n" +#~ "under the terms of the GNU General Public License.\n" +#~ "For more information about these matters, see the files named COPYING." +#~ msgstr "" +#~ "Ce programme est fourni sans AUCUNE GARANTIE, tel que permis par la loi.\n" +#~ "Vous pouvez le redistribuer selon les termes de « GNU General Public " +#~ "License »,\n" +#~ "lire le texte du fichier COPYING pour plus de détails.\n" +#~ "Pour plus d'informations, voir le fichier portant le nom COPYING." + +#~ msgid "Written by Torbjorn Granlund and David MacKenzie." +#~ msgstr "Écrit par Torbjorn Granlund et David MacKenzie." + +#~ msgid "" +#~ "Written by Paul Eggert, Mike Haertel, David Hayes,\n" +#~ "Richard Stallman, and Len Tower." +#~ msgstr "" +#~ "Écrit par Paul Eggert, Mike Haertel, David Hayes,\n" +#~ "Richard Stallman et Len Tower." + +#~ msgid "subsidiary program `%s' not executable" +#~ msgstr "programme de service « %s » n'est pas exécutable" + +# src/diff.c:882 MRO +#~ msgid "--inhibit-hunk-merge Do not merge hunks." +#~ msgstr "--inhibit-hunk-merge ne pas faire la fusion des hunks" + +#~ msgid "context length specified twice" +#~ msgstr "La longueur du contexte a été spécifié deux fois." + +#~ msgid "multiple `--from-file' options" +#~ msgstr "options multiples de `--from-file'" + +#~ msgid "multiple `--to-file' options" +#~ msgstr "options multiples de `--to-file'" + +#~ msgid "regular empty executable file" +#~ msgstr "fichier régulier exécutable vide" + +#~ msgid "regular executable file" +#~ msgstr "fichier régulier exécutable" + +#~ msgid "" +#~ "SKIP values may be followed by the following multiplicative suffixes:\n" +#~ msgstr "" +#~ "Les valeurs de SAUT peuvent être suivies par un des facteurs " +#~ "multiplicatifs suivants:\n" + +#~ msgid "kB 1000, K 1024, MB 1,000,000, M 1,048,576,\n" +#~ msgstr "kB 1000, K 1024, MB 1,000,000, M 1,048,576,\n" + +#~ msgid "GB 1,000,000,000, G 1,073,741,824, and so on for T, P, E, Z, Y.\n" +#~ msgstr "" +#~ "GB 1,000,000,000, G 1,073,741,824, et ainsi de suite pour T, P, E, Z, Y.\n" + +#~ msgid "Report bugs to <bug-gnu-utils@gnu.org>.\n" +#~ msgstr "Rapporter toutes anomalies à <bug-gnu-utils@gnu.org>\n" + +#~ msgid "If a FILE is `-', read standard input.\n" +#~ msgstr "Si FICHIER spécifié est `-', alors lire de l'entrée standard.\n" + +#~ msgid ": not found\n" +#~ msgstr ": introuvable\n" + +#~ msgid "-D%s: conflicting #ifdef format" +#~ msgstr "-D%s: format #ifdef conflictuels" + +#~ msgid "%s: conflicting line format" +#~ msgstr "%s: format de ligne conflictuel" + +#~ msgid "conflicting group format" +#~ msgstr "formats de groupes conflictuels" + +#~ msgid "--ignore-initial value must be a nonnegative integer" +#~ msgstr "La valeur de --ignore-initial doit être un entier non-négatif" + +#~ msgid "column width must be a positive integer" +#~ msgstr "Le nombre de colonnes doit être un entier positif." + +#~ msgid "context length must be a nonnegative integer" +#~ msgstr "La longueur du contexte doit être un entier non négatif." + +#~ msgid "horizon must be a nonnegative integer" +#~ msgstr "L'horizon doit être un entier non négatif." diff --git a/po/ga.gmo 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@@ +# Irish translations for diffutils. +# Copyright (C) 2004 Free Software Foundation, Inc. +# This file is distributed under the same license as the diffutils package. +# Kevin Patrick Scannell <scannell@SLU.EDU>, 2004. +# +msgid "" +msgstr "" +"Project-Id-Version: diffutils 2.8.7\n" +"Report-Msgid-Bugs-To: bug-diffutils@gnu.org\n" +"POT-Creation-Date: 2010-05-03 17:01+0200\n" +"PO-Revision-Date: 2004-12-03 13:47-0500\n" +"Last-Translator: Kevin Patrick Scannell <scannell@SLU.EDU>\n" +"Language-Team: Irish <ga@li.org>\n" +"MIME-Version: 1.0\n" +"Content-Type: text/plain; charset=ISO-8859-1\n" +"Content-Transfer-Encoding: 8bit\n" + +#: lib/c-stack.c:196 lib/c-stack.c:309 +msgid "program error" +msgstr "earráid chláir" + +#: lib/c-stack.c:197 lib/c-stack.c:310 +msgid "stack overflow" +msgstr "cruach thar maoil" + +#: lib/error.c:153 +msgid "Unknown system error" +msgstr "Earráid chórais anaithnid" + +#: lib/file-type.c:38 +msgid "regular empty file" +msgstr "gnáthchomhad folamh" + +#: lib/file-type.c:38 +msgid "regular file" +msgstr "gnáthchomhad" + +#: lib/file-type.c:41 +msgid "directory" +msgstr "comhadlann" + +#: lib/file-type.c:44 +msgid "block special file" +msgstr "comhad speisialta den chineál `bloc'" + +#: lib/file-type.c:47 +msgid "character special file" +msgstr "comhad speisialta den chineál `carachtar'" + +# `TITA' ?! -KPS +#: lib/file-type.c:50 +msgid "fifo" +msgstr "fifo" + +#: lib/file-type.c:53 +msgid "symbolic link" +msgstr "nasc siombalach" + +#: lib/file-type.c:56 +msgid "socket" +msgstr "soicéad" + +#: lib/file-type.c:59 +msgid "message queue" +msgstr "ciú teachtaireachta" + +#: lib/file-type.c:62 +msgid "semaphore" +msgstr "séamafór" + +# FARF --KPS +#: lib/file-type.c:65 +msgid "shared memory object" +msgstr "comhad comhchuimhne" + +#: lib/file-type.c:68 +msgid "typed memory object" +msgstr "comhad cuimhne le cineál" + +#: lib/file-type.c:70 +msgid "weird file" +msgstr "comhad aisteach" + +#: lib/getopt.c:527 lib/getopt.c:543 +#, fuzzy, c-format +msgid "%s: option '%s' is ambiguous\n" +msgstr "%s: Tá an rogha `%s' débhríoch\n" + +#: lib/getopt.c:576 lib/getopt.c:580 +#, fuzzy, c-format +msgid "%s: option '--%s' doesn't allow an argument\n" +msgstr "%s: ní cheadaítear argóint i ndiaidh na rogha `--%s'\n" + +#: lib/getopt.c:589 lib/getopt.c:594 +#, fuzzy, c-format +msgid "%s: option '%c%s' doesn't allow an argument\n" +msgstr "%s: ní cheadaítear argóint i ndiaidh na rogha `%c%s'\n" + +#: lib/getopt.c:637 lib/getopt.c:656 +#, fuzzy, c-format +msgid "%s: option '--%s' requires an argument\n" +msgstr "%s: ní foláir argóint don rogha `%s'\n" + +#: lib/getopt.c:694 lib/getopt.c:697 +#, fuzzy, c-format +msgid "%s: unrecognized option '--%s'\n" +msgstr "%s: rogha anaithnid `--%s'\n" + +#: lib/getopt.c:705 lib/getopt.c:708 +#, fuzzy, c-format +msgid "%s: unrecognized option '%c%s'\n" +msgstr "%s: rogha anaithnid `%c%s'\n" + +#: lib/getopt.c:757 lib/getopt.c:760 +#, fuzzy, c-format +msgid "%s: invalid option -- '%c'\n" +msgstr "%s: rogha neamhbhailí -- %c\n" + +#: lib/getopt.c:810 lib/getopt.c:827 lib/getopt.c:1035 lib/getopt.c:1053 +#, fuzzy, c-format +msgid "%s: option requires an argument -- '%c'\n" +msgstr "%s: ní foláir argóint don rogha -- %c\n" + +#: lib/getopt.c:883 lib/getopt.c:899 +#, fuzzy, c-format +msgid "%s: option '-W %s' is ambiguous\n" +msgstr "%s: Tá an rogha `-W %s' débhríoch\n" + +#: lib/getopt.c:923 lib/getopt.c:941 +#, fuzzy, c-format +msgid "%s: option '-W %s' doesn't allow an argument\n" +msgstr "%s: ní cheadaítear argóint i ndiaidh na rogha `-W %s'\n" + +#: lib/getopt.c:962 lib/getopt.c:980 +#, fuzzy, c-format +msgid "%s: option '-W %s' requires an argument\n" +msgstr "%s: ní foláir argóint don rogha `%s'\n" + +#. TRANSLATORS: +#. Get translations for open and closing quotation marks. +#. +#. The message catalog should translate "`" to a left +#. quotation mark suitable for the locale, and similarly for +#. "'". If the catalog has no translation, +#. locale_quoting_style quotes `like this', and +#. clocale_quoting_style quotes "like this". +#. +#. For example, an American English Unicode locale should +#. translate "`" to U+201C (LEFT DOUBLE QUOTATION MARK), and +#. should translate "'" to U+201D (RIGHT DOUBLE QUOTATION +#. MARK). A British English Unicode locale should instead +#. translate these to U+2018 (LEFT SINGLE QUOTATION MARK) +#. and U+2019 (RIGHT SINGLE QUOTATION MARK), respectively. +#. +#. If you don't know what to put here, please see +#. <http://en.wikipedia.org/wiki/Quotation_mark#Glyphs> +#. and use glyphs suitable for your language. +#: lib/quotearg.c:272 +msgid "`" +msgstr "" + +#: lib/quotearg.c:273 +msgid "'" +msgstr "" + +#: lib/regcomp.c:134 +msgid "Success" +msgstr "Bua!" + +# #-#-#-#-# findutils-4.2.6.ga.po (findutils 4.2.6) #-#-#-#-# +# ugh. Not clear what kind of things we're matching -- KPS +#: lib/regcomp.c:137 +msgid "No match" +msgstr "Níl a leithéid ann" + +#: lib/regcomp.c:140 +msgid "Invalid regular expression" +msgstr "Slonn ionadaíochta neamhbhailí" + +#: lib/regcomp.c:143 +msgid "Invalid collation character" +msgstr "Carachtar cóimheasa neamhbhailí" + +#: lib/regcomp.c:146 +msgid "Invalid character class name" +msgstr "Aicme charachtair neamhbhailí" + +#: lib/regcomp.c:149 +msgid "Trailing backslash" +msgstr "Cúlslais ag deireadh" + +# #-#-#-#-# sed-4.1.1.ga.po (sed 4.1.1) #-#-#-#-# +# coinage - KPS +#: lib/regcomp.c:152 +msgid "Invalid back reference" +msgstr "Cúltagairt neamhbhailí" + +#: lib/regcomp.c:155 +msgid "Unmatched [ or [^" +msgstr "[ nó [^ corr" + +#: lib/regcomp.c:158 +msgid "Unmatched ( or \\(" +msgstr "( nó \\( corr" + +#: lib/regcomp.c:161 +msgid "Unmatched \\{" +msgstr "\\{ corr" + +#: lib/regcomp.c:164 +msgid "Invalid content of \\{\\}" +msgstr "Ábhar neamhbhailí idir \\{\\}" + +#: lib/regcomp.c:167 +msgid "Invalid range end" +msgstr "Deireadh raoin neamhbhailí" + +#: lib/regcomp.c:170 +msgid "Memory exhausted" +msgstr "Cuimhne ídithe" + +#: lib/regcomp.c:173 +msgid "Invalid preceding regular expression" +msgstr "Is neamhbhailí an slonn ionadaíochta roimhe seo" + +#: lib/regcomp.c:176 +msgid "Premature end of regular expression" +msgstr "Deireadh le slonn ionadaíochta gan choinne" + +#: lib/regcomp.c:179 +msgid "Regular expression too big" +msgstr "Slonn ionadaíochta rómhór" + +#: lib/regcomp.c:182 +msgid "Unmatched ) or \\)" +msgstr ") nó \\) corr" + +#: lib/regcomp.c:703 +msgid "No previous regular expression" +msgstr "Níl aon slonn ionadaíochta roimhe seo" + +#: lib/xalloc-die.c:34 +msgid "memory exhausted" +msgstr "cuimhne ídithe" + +#: lib/xfreopen.c:35 +msgid "stdin" +msgstr "" + +#: lib/xfreopen.c:36 +msgid "stdout" +msgstr "" + +#: lib/xfreopen.c:37 +msgid "stderr" +msgstr "" + +#: lib/xfreopen.c:38 +#, fuzzy +msgid "unknown stream" +msgstr "Earráid chórais anaithnid" + +#: lib/xfreopen.c:39 +#, c-format +msgid "failed to reopen %s with mode %s" +msgstr "" + +#: lib/xstrtol-error.c:63 +#, fuzzy, c-format +msgid "invalid %s%s argument `%s'" +msgstr "luach neamhbhailí --bytes `%s'" + +#: lib/xstrtol-error.c:68 +#, fuzzy, c-format +msgid "invalid suffix in %s%s argument `%s'" +msgstr "fad léaslíne neamhbhailí `%s'" + +#: lib/xstrtol-error.c:72 +#, c-format +msgid "%s%s argument `%s' too large" +msgstr "" + +#: lib/version-etc.c:74 +#, c-format +msgid "Packaged by %s (%s)\n" +msgstr "" + +#: lib/version-etc.c:77 +#, c-format +msgid "Packaged by %s\n" +msgstr "" + +#. TRANSLATORS: Translate "(C)" to the copyright symbol +#. (C-in-a-circle), if this symbol is available in the user's +#. locale. Otherwise, do not translate "(C)"; leave it as-is. +#: lib/version-etc.c:84 +msgid "(C)" +msgstr "" + +#: lib/version-etc.c:86 +msgid "" +"\n" +"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl." +"html>.\n" +"This is free software: you are free to change and redistribute it.\n" +"There is NO WARRANTY, to the extent permitted by law.\n" +"\n" +msgstr "" + +#. TRANSLATORS: %s denotes an author name. +#: lib/version-etc.c:102 +#, c-format +msgid "Written by %s.\n" +msgstr "Le %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#: lib/version-etc.c:106 +#, c-format +msgid "Written by %s and %s.\n" +msgstr "Le %s agus %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#: lib/version-etc.c:110 +#, c-format +msgid "Written by %s, %s, and %s.\n" +msgstr "Le %s, %s, agus %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:117 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"and %s.\n" +msgstr "" +"Le %s, %s, %s,\n" +"agus %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:124 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, and %s.\n" +msgstr "" +"Le %s, %s, %s,\n" +"%s, agus %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:131 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, and %s.\n" +msgstr "" +"Le %s, %s, %s,\n" +"%s, %s, agus %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:139 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, and %s.\n" +msgstr "" +"Le %s, %s, %s,\n" +"%s, %s, %s, agus %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:147 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"and %s.\n" +msgstr "" +"Le %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"agus %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:156 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, and %s.\n" +msgstr "" +"Le %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, agus %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:167 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, %s, and others.\n" +msgstr "" +"Le %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, %s, agus daoine eile nach iad.\n" + +#. TRANSLATORS: The placeholder indicates the bug-reporting address +#. for this package. Please add _another line_ saying +#. "Report translation bugs to <...>\n" with the address for translation +#. bugs (typically your translation team's web or email address). +#: lib/version-etc.c:245 +#, c-format +msgid "" +"\n" +"Report bugs to: %s\n" +msgstr "" + +#: lib/version-etc.c:247 +#, c-format +msgid "Report %s bugs to: %s\n" +msgstr "" + +#: lib/version-etc.c:251 +#, c-format +msgid "%s home page: <%s>\n" +msgstr "" + +#: lib/version-etc.c:253 +#, c-format +msgid "%s home page: <http://www.gnu.org/software/%s/>\n" +msgstr "" + +#: lib/version-etc.c:256 +msgid "General help using GNU software: <http://www.gnu.org/gethelp/>\n" +msgstr "" + +#: src/analyze.c:459 src/diff.c:1258 +#, c-format +msgid "Files %s and %s differ\n" +msgstr "Tá difríocht idir na comhaid %s agus %s\n" + +#: src/analyze.c:462 +#, fuzzy, c-format +msgid "Binary files %s and %s differ\n" +msgstr "Tá difríocht idir na comhaid %s agus %s\n" + +#: src/analyze.c:713 src/diff3.c:1419 src/util.c:545 +msgid "No newline at end of file" +msgstr "Gan líne nua ag an chomhadchríoch" + +#. This is a proper name. See the gettext manual, section Names. +#: src/cmp.c:43 +msgid "Torbjorn Granlund" +msgstr "Torbjorn Granlund" + +#. This is a proper name. See the gettext manual, section Names. +#: src/cmp.c:44 +msgid "David MacKenzie" +msgstr "" + +#: src/cmp.c:118 src/diff.c:829 src/diff3.c:415 src/sdiff.c:178 +#, c-format +msgid "Try `%s --help' for more information." +msgstr "Bain triail as `%s --help' chun tuilleadh eolais a fháil." + +#: src/cmp.c:137 +#, c-format +msgid "invalid --ignore-initial value `%s'" +msgstr "luach neamhbhailí --ignore-initial `%s'" + +#: src/cmp.c:147 +#, c-format +msgid "options -l and -s are incompatible" +msgstr "Níl na roghanna -l agus -s comhoiriúnach" + +#: src/cmp.c:155 src/diff.c:838 src/diff3.c:423 src/sdiff.c:187 +#: src/sdiff.c:329 src/sdiff.c:336 src/sdiff.c:924 src/util.c:191 +#: src/util.c:284 src/util.c:291 +msgid "write failed" +msgstr "teipeadh ag scríobh" + +#: src/cmp.c:157 src/diff.c:840 src/diff.c:1323 src/diff3.c:425 +#: src/sdiff.c:189 +msgid "standard output" +msgstr "aschur caighdeánach" + +#: src/cmp.c:161 +msgid "-b --print-bytes Print differing bytes." +msgstr "-b --print-bytes Taispeáin na bearta atá difriúla." + +#: src/cmp.c:162 +msgid "-i SKIP --ignore-initial=SKIP Skip the first SKIP bytes of input." +msgstr "" +"-i UIMHIR --ignore-initial=UIMHIR Gabh thar an chéad UIMHIR beart " +"ionchurtha." + +#: src/cmp.c:163 +msgid "-i SKIP1:SKIP2 --ignore-initial=SKIP1:SKIP2" +msgstr "-i SCIP1:SCIP2 --ignore-initial=SCIP1:SCIP2" + +#: src/cmp.c:164 +msgid "" +" Skip the first SKIP1 bytes of FILE1 and the first SKIP2 bytes of FILE2." +msgstr " Gabh thar an chéad SCIP1 beart as COMHAD1 agus SCIP2 as COMHAD2." + +#: src/cmp.c:165 +msgid "-l --verbose Output byte numbers and values of all differing bytes." +msgstr "" +"-l --verbose Taispeáin uimhreacha agus luachanna do bhearta uile difriúla." + +#: src/cmp.c:166 +msgid "-n LIMIT --bytes=LIMIT Compare at most LIMIT bytes." +msgstr "-n TEOR --bytes=TEOR Cuir TEOR beart i gcomparáid, ar a mhéad." + +#: src/cmp.c:167 +msgid "-s --quiet --silent Output nothing; yield exit status only." +msgstr "-s --quiet --silent Ná haschuir rud ar bith; gin stádas scortha." + +#: src/cmp.c:168 src/diff.c:918 src/diff3.c:444 src/sdiff.c:215 +msgid "-v --version Output version info." +msgstr "-v --version Taispeáin eolas faoin leagan." + +#: src/cmp.c:169 src/diff.c:919 src/diff3.c:445 src/sdiff.c:216 +msgid "--help Output this help." +msgstr "--help Taispeáin an chabhair seo.." + +#: src/cmp.c:178 +#, c-format +msgid "Usage: %s [OPTION]... FILE1 [FILE2 [SKIP1 [SKIP2]]]\n" +msgstr "Úsáid: %s [ROGHA]... COMHAD1 [COMHAD2 [SCIPEÁIL1 [SCIPEÁIL2]]]\n" + +#: src/cmp.c:180 +msgid "Compare two files byte by byte." +msgstr "Cuir dhá chomhad i gcomparáid, beart le beart." + +#: src/cmp.c:184 +msgid "SKIP1 and SKIP2 are the number of bytes to skip in each file." +msgstr "" +"Is éard atá i SCIP1 agus SCIP2 ná líonta na mbeart a scipeáil i ngach comhad." + +#: src/cmp.c:185 +msgid "" +"SKIP values may be followed by the following multiplicative suffixes:\n" +"kB 1000, K 1024, MB 1,000,000, M 1,048,576,\n" +"GB 1,000,000,000, G 1,073,741,824, and so on for T, P, E, Z, Y." +msgstr "" +"Is féidir na hiarmhíreanna a leanas a chur i ndiaidh SCIP:\n" +"kB 1000, K 1024, MB 1,000,000, M 1,048,576,\n" +"GB 1,000,000,000, G 1,073,741,824, srl. do T, P, E, Z, Y." + +#: src/cmp.c:188 +msgid "If a FILE is `-' or missing, read standard input." +msgstr "Mura bhfuil COMHAD ann, nó más `-' é, léigh ón ionchur caighdeánach." + +#: src/cmp.c:189 src/diff.c:924 src/sdiff.c:234 +msgid "Exit status is 0 if inputs are the same, 1 if different, 2 if trouble." +msgstr "Stádas scortha: 0 más ionann iad, 1 más difriúil, 2 má tá fadhb ann." + +#: src/cmp.c:234 +#, c-format +msgid "invalid --bytes value `%s'" +msgstr "luach neamhbhailí --bytes `%s'" + +#: src/cmp.c:260 src/diff.c:747 src/diff3.c:319 src/sdiff.c:575 +#, c-format +msgid "missing operand after `%s'" +msgstr "ní foláir argóint i ndiaidh `%s'" + +#: src/cmp.c:272 src/diff.c:749 src/diff3.c:321 src/sdiff.c:577 +#, c-format +msgid "extra operand `%s'" +msgstr "oibreann breise `%s'" + +#: src/cmp.c:485 +#, c-format +msgid "%s %s differ: byte %s, line %s\n" +msgstr "%s %s difriúil: beart %s, líne %s\n" + +#: src/cmp.c:501 +#, c-format +msgid "%s %s differ: byte %s, line %s is %3o %s %3o %s\n" +msgstr "%s %s difriúil: beart %s, líne %s = %3o %s %3o %s\n" + +#: src/cmp.c:553 +#, c-format +msgid "cmp: EOF on %s\n" +msgstr "cmp: EOF ar %s\n" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:47 +msgid "Paul Eggert" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:48 +msgid "Mike Haertel" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:49 +msgid "David Hayes" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:50 +msgid "Richard Stallman" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:51 +msgid "Len Tower" +msgstr "" + +#: src/diff.c:333 +#, c-format +msgid "invalid context length `%s'" +msgstr "Fad neamhbhailí comhthéacs `%s'" + +#: src/diff.c:416 +#, c-format +msgid "pagination not supported on this host" +msgstr "Ní thacaítear leis an uimhriú leathanach ar an óstríomhaire seo" + +#: src/diff.c:431 src/diff3.c:301 +#, c-format +msgid "too many file label options" +msgstr "an iomarca argóintí do lipéid chomhaid" + +#: src/diff.c:508 +#, c-format +msgid "invalid width `%s'" +msgstr "leithead neamhbhailí `%s'" + +#: src/diff.c:512 +msgid "conflicting width options" +msgstr "roghanna leithid contrártha" + +#: src/diff.c:537 +#, c-format +msgid "invalid horizon length `%s'" +msgstr "fad léaslíne neamhbhailí `%s'" + +#: src/diff.c:588 +#, c-format +msgid "invalid tabsize `%s'" +msgstr "tá an mhéid tháib `%s' neamhbhailí" + +#: src/diff.c:592 +msgid "conflicting tabsize options" +msgstr "Roghanna tábmhéid contrártha" + +#: src/diff.c:724 +msgid "--from-file and --to-file both specified" +msgstr "tugadh --from-file agus --to-file lena chéile" + +#: src/diff.c:844 +msgid "Compare files line by line." +msgstr "Déan comparáid idir na comhaid, líne ar líne." + +#: src/diff.c:846 +msgid "-i --ignore-case Ignore case differences in file contents." +msgstr "-i --ignore-case Ná bí cásíogair le hinneachar na gcomhad." + +#: src/diff.c:847 +msgid "--ignore-file-name-case Ignore case when comparing file names." +msgstr "--ignore-file-name-case Ná bí cásíogair le hainmneacha comhaid." + +#: src/diff.c:848 +msgid "--no-ignore-file-name-case Consider case when comparing file names." +msgstr "" +"--no-ignore-file-name-case Bí cásíogair maidir le hainmneacha comhaid." + +#: src/diff.c:849 src/sdiff.c:196 +msgid "-E --ignore-tab-expansion Ignore changes due to tab expansion." +msgstr "" +"-E --ignore-tab-expansion Déan neamhshuim ar athruithe ó leathnú na dtáib." + +#: src/diff.c:850 src/sdiff.c:197 +msgid "-b --ignore-space-change Ignore changes in the amount of white space." +msgstr "-b --ignore-space-change Déan neamhshuim ar mhéid an spáis bán." + +#: src/diff.c:851 +msgid "-w --ignore-all-space Ignore all white space." +msgstr "-w --ignore-all-space Déan neamhshuim ar spás bán go hiomlán." + +#: src/diff.c:852 src/sdiff.c:199 +msgid "-B --ignore-blank-lines Ignore changes whose lines are all blank." +msgstr "-B --ignore-blank-lines Déan neamhshuim ar línte folmha." + +#: src/diff.c:853 src/sdiff.c:200 +msgid "" +"-I RE --ignore-matching-lines=RE Ignore changes whose lines all match RE." +msgstr "" +"-I SI --ignore-matching-lines=RE Déan neamhshuim ar línte atá " +"comhoiriúnach\n" +" leis an slonn SI." + +#: src/diff.c:854 src/diff3.c:440 src/sdiff.c:201 +msgid "--strip-trailing-cr Strip trailing carriage return on input." +msgstr "" +"--strip-trailing-cr Dealaigh aisfhilleadh carráiste ó gach líne ionchurtha." + +#: src/diff.c:856 +msgid "--binary Read and write data in binary mode." +msgstr "--binary Léigh agus scríobh sonraí sa mhód dénártha." + +#: src/diff.c:858 src/diff3.c:439 src/sdiff.c:202 +msgid "-a --text Treat all files as text." +msgstr "-a --text Caith le gach comhad mar théacschomhad." + +#: src/diff.c:860 +msgid "" +"-c -C NUM --context[=NUM] Output NUM (default 3) lines of copied " +"context.\n" +"-u -U NUM --unified[=NUM] Output NUM (default 3) lines of unified " +"context.\n" +" --label LABEL Use LABEL instead of file name.\n" +" -p --show-c-function Show which C function each change is in.\n" +" -F RE --show-function-line=RE Show the most recent line matching RE." +msgstr "" +"-c -C UIMHIR --context[=UIMHIR] Taispeáin UIMHIR líne de chomhthéacs\n" +" cóipeáilte (réamhshocrú = 3).\n" +"-u -U UIMHIR --unified[=UIMHIR] Taispeáin UIMHIR líne de chomhthéacs\n" +" aontaithe (réamhshocrú = 3).\n" +" --label LIPÉAD Bain úsáid as LIPÉAD in ionad ainm comhaid.\n" +" -p --show-c-function Taispeáin an fheidhm C do gach difríocht.\n" +" -F SI --show-function-line=SI Taispeáin an líne is déanaí atá\n" +" comhoiriúnach leis an slonn SI." + +#: src/diff.c:865 +msgid "-q --brief Output only whether files differ." +msgstr "-q --brief Ná taispeáin ach difriúil nó nach ea." + +#: src/diff.c:866 +msgid "-e --ed Output an ed script." +msgstr "-e --ed Aschuir script `ed'." + +#: src/diff.c:867 +msgid "--normal Output a normal diff." +msgstr "--normal Aschuir diff coitianta." + +#: src/diff.c:868 +msgid "-n --rcs Output an RCS format diff." +msgstr "-n --rcs Aschuir diff i gcruth RCS." + +#: src/diff.c:869 +msgid "" +"-y --side-by-side Output in two columns.\n" +" -W NUM --width=NUM Output at most NUM (default 130) print columns.\n" +" --left-column Output only the left column of common lines.\n" +" --suppress-common-lines Do not output common lines." +msgstr "" +"-y --side-by-side Taispeáin le dhá cholún.\n" +" -W UIMH --width=UIMH Taispeáin UIMH carachtar sa líne ar a mhéad,\n" +" (réamhshocrú=130).\n" +" --left-column Ná taispeáin ach an colún ar clé do línte céanna\n" +" --suppress-common-lines Ná taispeáin línte céanna." + +#: src/diff.c:873 +msgid "-D NAME --ifdef=NAME Output merged file to show `#ifdef NAME' diffs." +msgstr "" +"-D AINM --ifdef=AINM Taispeáin comhad cumaiscthe chun na diff-aí\n" +" `#ifdef AINM' a léiriú" + +#: src/diff.c:874 +msgid "" +"--GTYPE-group-format=GFMT Similar, but format GTYPE input groups with GFMT." +msgstr "" +"--GCINL-group-format=GFMD Taispeáin grúpaí GCINL ionchuir de réir GFMD." + +#: src/diff.c:875 +msgid "--line-format=LFMT Similar, but format all input lines with LFMT." +msgstr "--line-format=LFMD Taispeáin gach líne ionchuir de réir LFMD." + +#: src/diff.c:876 +msgid "" +"--LTYPE-line-format=LFMT Similar, but format LTYPE input lines with LFMT." +msgstr "" +"--LCINL-line-format=LFMD Taispeáin línte LCINL ionchuir de réir LFMD." + +#: src/diff.c:877 +msgid " LTYPE is `old', `new', or `unchanged'. GTYPE is LTYPE or `changed'." +msgstr " LCINL = `old', `new', nó `unchanged'. GCINL = LCINL nó `changed'." + +#: src/diff.c:878 +msgid "" +" GFMT may contain:\n" +" %< lines from FILE1\n" +" %> lines from FILE2\n" +" %= lines common to FILE1 and FILE2\n" +" %[-][WIDTH][.[PREC]]{doxX}LETTER printf-style spec for LETTER\n" +" LETTERs are as follows for new group, lower case for old group:\n" +" F first line number\n" +" L last line number\n" +" N number of lines = L-F+1\n" +" E F-1\n" +" M L+1" +msgstr "" +" Is éard atá i GFMT ná:\n" +" %< línte as COMHAD1\n" +" %> línte as COMHAD2\n" +" %= línte atá i gCOMHAD1 agus COMHAD2 araon\n" +" %[-][LEITHEAD][.[SONRÚ]]{doxX}LITIR sonrú do litir mar C `printf'\n" +" Is LITIR mar a leanas (agus litreacha beaga don ghrúpa `old'):\n" +" F an chéad líne-uimhir\n" +" L an líne-uimhir dheiridh\n" +" N líon na línte = L-F+1\n" +" E F-1\n" +" M L+1" + +#: src/diff.c:889 +msgid "" +" LFMT may contain:\n" +" %L contents of line\n" +" %l contents of line, excluding any trailing newline\n" +" %[-][WIDTH][.[PREC]]{doxX}n printf-style spec for input line number" +msgstr "" +" Is éard atá i LFMT ná::\n" +" %L ábhar na líne\n" +" %l ábhar na líne, gan aon líne nua\n" +" %[-][LEITHEAD][.[SONRÚ]]{doxX}n sonrú do líne-uimhir mar C `printf'" + +#: src/diff.c:893 +msgid "" +" Either GFMT or LFMT may contain:\n" +" %% %\n" +" %c'C' the single character C\n" +" %c'\\OOO' the character with octal code OOO" +msgstr "" +" Is féidir na teaghráin a leanas a bheith i GLA nó LLA:\n" +" %% %\n" +" %c'C' an carachtar litriúil C\n" +" %c'\\OOO' an carachtar le cód ochtnártha OOO" + +#: src/diff.c:898 +msgid "-l --paginate Pass the output through `pr' to paginate it." +msgstr "-l --paginate uimhrigh leathanaigh le `pr'." + +#: src/diff.c:899 src/sdiff.c:208 +msgid "-t --expand-tabs Expand tabs to spaces in output." +msgstr "-t --expand-tabs leathnaigh táib go spásanna san aschur." + +#: src/diff.c:900 src/diff3.c:441 +msgid "-T --initial-tab Make tabs line up by prepending a tab." +msgstr "" +"-T --initial-tab Ailínigh táib trí tháb a chur in ionad spás tosaigh." + +#: src/diff.c:901 src/sdiff.c:209 +msgid "--tabsize=NUM Tab stops are every NUM (default 8) print columns." +msgstr "--tabsize=UIMH Tábstop gach UIMH colún (réamhshocrú=8)." + +#: src/diff.c:902 +msgid "" +"--suppress-blank-empty Suppress space or tab before empty output lines." +msgstr "" + +#: src/diff.c:904 +msgid "-r --recursive Recursively compare any subdirectories found." +msgstr "-r --recursive Cuir fochomhadlanna i gcomparáid go hathchúrsach." + +#: src/diff.c:905 +msgid "-N --new-file Treat absent files as empty." +msgstr "-N --new-file Caith le comhad ar iarraidh mar chomhad folamh." + +#: src/diff.c:906 +msgid "--unidirectional-new-file Treat absent first files as empty." +msgstr "" +"--unidirectional-new-file Más ar iarraidh, caith leis an chéad chomhad\n" +" mar chomhad folamh." + +#: src/diff.c:907 +msgid "-s --report-identical-files Report when two files are the same." +msgstr "" +"-s --report-identical-files Tuairiscigh nuair atá dhá chomhad comhionanna." + +#: src/diff.c:908 +msgid "-x PAT --exclude=PAT Exclude files that match PAT." +msgstr "" +"-X SLONN --exclude=SLONN Fág comhaid as má tá siad comhoiriúnacha le SLONN." + +#: src/diff.c:909 +msgid "" +"-X FILE --exclude-from=FILE Exclude files that match any pattern in FILE." +msgstr "" +"-X COMHAD --exclude-from=COMHAD Fág comhaid as má tá siad comhoiriúnacha le " +"haon\n" +" slonn ionadaíochta as an CHOMHAD." + +#: src/diff.c:910 +msgid "" +"-S FILE --starting-file=FILE Start with FILE when comparing directories." +msgstr "" +"-S COMHAD --starting-file=COMHAD Tosaigh le COMHAD agus comhadlanna á " +"gcóimheas." + +#: src/diff.c:911 +msgid "" +"--from-file=FILE1 Compare FILE1 to all operands. FILE1 can be a directory." +msgstr "" +"--from-file=COMHAD Cuir COMHAD (nó comhadlann) i gcomparáid le gach oibreann." + +#: src/diff.c:912 +msgid "" +"--to-file=FILE2 Compare all operands to FILE2. FILE2 can be a directory." +msgstr "" +"--to-file=COMHAD Cuir gach oibreann i gcomparáid le COMHAD (nó comhadlann)." + +#: src/diff.c:914 +msgid "--horizon-lines=NUM Keep NUM lines of the common prefix and suffix." +msgstr "--horizon-lines=UIMH Coinnigh UIMH líne den réimír/iarmhír choiteann." + +#: src/diff.c:915 src/sdiff.c:211 +msgid "-d --minimal Try hard to find a smaller set of changes." +msgstr "-d --minimal Obair go crua le haghaidh níos lú athruithe." + +#: src/diff.c:916 +msgid "" +"--speed-large-files Assume large files and many scattered small changes." +msgstr "" +"--speed-large-files Comhaid móra agus go leor mionathruithe forleata." + +#: src/diff.c:921 +msgid "" +"FILES are `FILE1 FILE2' or `DIR1 DIR2' or `DIR FILE...' or `FILE... DIR'." +msgstr "" +"COMHAID = `COMHAD1 COMHAD2' nó `COMHADLANN1 COMHADLANN2' nó `COMHADLANN " +"COMHAD...' nó `COMHAD... COMHADLANN'." + +#: src/diff.c:922 +msgid "" +"If --from-file or --to-file is given, there are no restrictions on FILES." +msgstr "" +"Má tá --from-file nó --to-file tugtha, níl a leithéid de shrian ar COMHAID." + +#: src/diff.c:923 src/diff3.c:463 src/sdiff.c:233 +msgid "If a FILE is `-', read standard input." +msgstr "Más '-' é an COMHAD, léigh ón ionchur caighdeánach." + +#: src/diff.c:933 +#, c-format +msgid "Usage: %s [OPTION]... FILES\n" +msgstr "Úsáid: %s [ROGHA]... COMHAID\n" + +#: src/diff.c:963 +#, c-format +msgid "conflicting %s option value `%s'" +msgstr "luach contrártha don rogha %s: `%s'" + +#: src/diff.c:976 +#, c-format +msgid "conflicting output style options" +msgstr "roghanna contrártha le haghaidh na stíle aschuir" + +#: src/diff.c:1033 src/diff.c:1233 +#, c-format +msgid "Only in %s: %s\n" +msgstr "I %s amháin: %s\n" + +#: src/diff.c:1162 +msgid "cannot compare `-' to a directory" +msgstr "ní féidir `-' a chur i gcomparáid le comhadlann" + +#: src/diff.c:1194 +msgid "-D option not supported with directories" +msgstr "Níl an rogha -D ar fáil do chomhadlanna" + +#: src/diff.c:1203 +#, c-format +msgid "Common subdirectories: %s and %s\n" +msgstr "Fochomhadlanna i gcoitianta: %s agus %s\n" + +#: src/diff.c:1243 +#, c-format +msgid "File %s is a %s while file %s is a %s\n" +msgstr "Tá comhad %s ina %s ach tá comhad %s ina %s\n" + +#: src/diff.c:1314 +#, c-format +msgid "Files %s and %s are identical\n" +msgstr "Is comhionann iad na comhaid %s agus %s\n" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff3.c:42 +msgid "Randy Smith" +msgstr "" + +#: src/diff3.c:314 +#, c-format +msgid "incompatible options" +msgstr "roghanna neamh-chomhoiriúnacha" + +#: src/diff3.c:354 +msgid "`-' specified for more than one input file" +msgstr "bhí `-' tugtha le haghaidh níos mó ná inchomhad amháin" + +#: src/diff3.c:396 src/diff3.c:1244 src/diff3.c:1648 src/diff3.c:1703 +#: src/sdiff.c:321 src/sdiff.c:894 src/sdiff.c:905 +msgid "read failed" +msgstr "theip ar léamh" + +#: src/diff3.c:429 +msgid "-e --ed Output unmerged changes from OLDFILE to YOURFILE into MYFILE." +msgstr "" +"-e --ed Scríobh i MOCHOMHAD na hathruithe neamhchumaiscthe ó SEANCHOMHAD " +"go DOCHOMHAD." + +#: src/diff3.c:430 +msgid "-E --show-overlap Output unmerged changes, bracketing conflicts." +msgstr "" +"-E --show-overlap Taispeáin na hathruithe neamhchumaiscthe agus cuir " +"coinbhleachtaí idir lúibíní." + +#: src/diff3.c:431 +msgid "-A --show-all Output all changes, bracketing conflicts." +msgstr "" +"-A --show-all Taispeáin gach athrú agus cuir coinbhleachtaí idir lúibíní." + +#: src/diff3.c:432 +msgid "-x --overlap-only Output overlapping changes." +msgstr "-x --overlap-only Taispeáin na hathruithe forluiteacha." + +#: src/diff3.c:433 +msgid "-X Output overlapping changes, bracketing them." +msgstr "-X Taispeáin na hathruithe forluiteacha, idir lúibíní." + +#: src/diff3.c:434 +msgid "-3 --easy-only Output unmerged nonoverlapping changes." +msgstr "-3 --easy-only Taispeáin athruithe neamhchumaiscthe forluiteacha." + +#: src/diff3.c:436 +msgid "-m --merge Output merged file instead of ed script (default -A)." +msgstr "" +"-m --merge Taispeáin comhad cumaiscthe in ionad script ed (réamhshocrú -A)." + +#: src/diff3.c:437 +msgid "-L LABEL --label=LABEL Use LABEL instead of file name." +msgstr "-L LIPÉAD --label=LIPÉAD Úsáid LIPÉAD in ionad ainm comhaid." + +#: src/diff3.c:438 +msgid "-i Append `w' and `q' commands to ed scripts." +msgstr "-i Cuir na horduithe `w' agus `q' le scripteanna `ed'." + +#: src/diff3.c:442 src/sdiff.c:213 +msgid "--diff-program=PROGRAM Use PROGRAM to compare files." +msgstr "" +"--diff-program=CLÁR Bain úsáid as an CLÁR chun comhaid a chur i " +"gcomparáid." + +#: src/diff3.c:454 +#, c-format +msgid "Usage: %s [OPTION]... MYFILE OLDFILE YOURFILE\n" +msgstr "Úsáid: %s [ROGHA]... MOCHOMHAD SEANCHOMHAD DOCHOMHAD\n" + +#: src/diff3.c:456 +msgid "Compare three files line by line." +msgstr "Cuir trí chomhad i gcomparáid, líne ar líne." + +#: src/diff3.c:464 +msgid "Exit status is 0 if successful, 1 if conflicts, 2 if trouble." +msgstr "Stádas scortha = 0 (rathúil), 1 (coinbhleachtaí), 2 (trioblóid)." + +#: src/diff3.c:657 +msgid "internal error: screwup in format of diff blocks" +msgstr "earráid inmheánach: formáid de na bloic diff trína chéile" + +#: src/diff3.c:950 +#, c-format +msgid "%s: diff failed: " +msgstr "%s: theip ar diff: " + +#: src/diff3.c:972 +msgid "internal error: invalid diff type in process_diff" +msgstr "earráid inmheánach: cineál neamhbhailí diff san fheidhm process_diff" + +#: src/diff3.c:997 +msgid "invalid diff format; invalid change separator" +msgstr "formáid diff neamhbhailí; teorantóir neamhbhailí idir athruithe" + +#: src/diff3.c:1254 +msgid "invalid diff format; incomplete last line" +msgstr "formáid neamhbhailí diff; líne deiridh neamhiomlán" + +#: src/diff3.c:1278 src/sdiff.c:289 src/util.c:301 +#, c-format +msgid "subsidiary program `%s' could not be invoked" +msgstr "níorbh fhéidir an fochlár `%s' a rith" + +#: src/diff3.c:1303 +msgid "invalid diff format; incorrect leading line chars" +msgstr "formáid neamhbhailí diff; carachtair mhíchearta ag tosach na líne" + +#: src/diff3.c:1376 +msgid "internal error: invalid diff type passed to output" +msgstr "" +"earráid inmheánach: seachadadh cineál neamhbhailí diff go dtí an aschur" + +#: src/diff3.c:1650 src/diff3.c:1707 +msgid "input file shrank" +msgstr "crapadh an t-inchomhad" + +#: src/dir.c:157 +#, c-format +msgid "cannot compare file names `%s' and `%s'" +msgstr "" +"ní féidir na hainmneacha comhaid `%s' agus `%s' a chur i gcomparáid le chéile" + +#: src/dir.c:208 +#, c-format +msgid "%s: recursive directory loop" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/sdiff.c:42 +msgid "Thomas Lord" +msgstr "" + +#: src/sdiff.c:193 +msgid "-o FILE --output=FILE Operate interactively, sending output to FILE." +msgstr "" +"-o COMHAD --output=COMHAD Mód idirghníomhach, ag scríobh an aschuir i " +"gCOMHAD." + +#: src/sdiff.c:195 +msgid "-i --ignore-case Consider upper- and lower-case to be the same." +msgstr "-i --ignore-case Ná bí cásíogair." + +#: src/sdiff.c:198 +msgid "-W --ignore-all-space Ignore all white space." +msgstr "-W --ignore-all-space Déan neamhshuim ar spásanna bán go hiomlán." + +#: src/sdiff.c:204 +msgid "-w NUM --width=NUM Output at most NUM (default 130) print columns." +msgstr "" +"-w UIMH --width=UIMH UIMH colún priontála ar a mhéad (réamhshocrú=130)." + +#: src/sdiff.c:205 +msgid "-l --left-column Output only the left column of common lines." +msgstr "-l --left-column Ná taispeáin an colún ar dheis más ionann iad." + +#: src/sdiff.c:206 +msgid "-s --suppress-common-lines Do not output common lines." +msgstr "-s --suppress-common-lines Ná taispeáin línte atá i bpáirt acu." + +#: src/sdiff.c:212 +msgid "" +"-H --speed-large-files Assume large files and many scattered small changes." +msgstr "" +"-H --speed-large-files Comhaid móra agus go leor mionathruithe forleata." + +#: src/sdiff.c:225 +#, c-format +msgid "Usage: %s [OPTION]... FILE1 FILE2\n" +msgstr "Úsáid: %s [ROGHA]... COMHAD1 COMHAD2\n" + +#: src/sdiff.c:226 +msgid "Side-by-side merge of file differences." +msgstr "Cumaisc difríochtaí idir na comhaid, taobh le taobh." + +#: src/sdiff.c:343 +msgid "cannot interactively merge standard input" +msgstr "ní féidir an t-ionchur caighdeánach a chumasc go hidirghníomhach" + +#: src/sdiff.c:605 +msgid "both files to be compared are directories" +msgstr "is comhadlanna iad na comhaid le cur i gcomparáid" + +#: src/sdiff.c:868 +#, fuzzy +msgid "" +"ed:\tEdit then use both versions, each decorated with a header.\n" +"eb:\tEdit then use both versions.\n" +"el or e1:\tEdit then use the left version.\n" +"er or e2:\tEdit then use the right version.\n" +"e:\tDiscard both versions then edit a new one.\n" +"l or 1:\tUse the left version.\n" +"r or 2:\tUse the right version.\n" +"s:\tSilently include common lines.\n" +"v:\tVerbosely include common lines.\n" +"q:\tQuit.\n" +msgstr "" +"ed:\tCuir na leaganacha araon in eagar, agus ceanntásc le gach.\n" +"eb:\tCuir na leaganacha araon in eagar, agus ansin bain úsáid astu.\n" +"el:\tCuir an leagan ar clé in eagar, agus ansin bain úsáid as.\n" +"er:\tCuir an leagan ar dheis in eagar, agus ansin bain úsáid as.\n" +"e:\tCuir leagan nua in eagar.\n" +"l:\tBain úsáid as an leagan ar clé.\n" +"r:\tBain úsáid as an leagan ar dheis.\n" +"s:\tCuir comhlínte san áireamh go balbh.\n" +"v:\tCuir comhlínte san áireamh go foclach.\n" +"q:\tScoir.\n" + +#~ msgid "%s: illegal option -- %c\n" +#~ msgstr "%s: rogha neamhcheadaithe -- %c\n" + +#~ msgid "" +#~ "This is free software; see the source for copying conditions. There is " +#~ "NO\n" +#~ "warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR " +#~ "PURPOSE.\n" +#~ msgstr "" +#~ "Is saorbhogearra an ríomhchlár seo; féach ar an bhunchód le haghaidh\n" +#~ "coinníollacha cóipeála. Níl baránta ar bith ann; go fiú níl baránta ann\n" +#~ "d'INDÍOLTACHT nó FEILIÚNACHT DO FHEIDHM AR LEITH.\n" + +#~ msgid "Report bugs to <bug-gnu-utils@gnu.org>." +#~ msgstr "Seol tuairiscí fabhtanna chuig <bug-gnu-utils@gnu.org>." + +#~ msgid "`-%ld' option is obsolete; use `-%c %ld'" +#~ msgstr "tá an rogha `-%ld' as feidhm; bain úsáid as `-%c %ld'" + +#~ msgid "`-%ld' option is obsolete; omit it" +#~ msgstr "tá an rogha `-%ld' as feidhm; fág é ar lár" + +#~ msgid "subsidiary program `%s' not found" +#~ msgstr "fochlár `%s' gan aimsiú" + +#~ msgid "subsidiary program `%s' failed" +#~ msgstr "theip ar an fhochlár `%s'" + +#~ msgid "subsidiary program `%s' failed (exit status %d)" +#~ msgstr "theip ar an fhochlár `%s' (stádas scortha %d)" diff --git a/po/gl.gmo b/po/gl.gmo new file mode 100644 index 0000000000000000000000000000000000000000..7d41e5e858ce4836a5ff5db3f5ab15ba6148dbd0 GIT binary patch literal 20936 zcmb`Oe~?^Rb>H8HHQ+HU%g<%O#&=nSBzC%)8SNtN>}pq|(MXzIjYgJ6`vXZvZ@S;i 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0000000..4fe5c71 --- /dev/null +++ b/po/gl.po @@ -0,0 +1,1282 @@ +# Galician translation of GNU diffutils +# Copyright © 2000, 2001, 2002 Free Software Foundation, Inc. +# Jacobo Tarrío Barreiro <jtarrio@trasno.net>, 2000, 2001, 2002. +# +msgid "" +msgstr "" +"Project-Id-Version: diffutils 2.8.3\n" +"Report-Msgid-Bugs-To: bug-diffutils@gnu.org\n" +"POT-Creation-Date: 2010-05-03 17:01+0200\n" +"PO-Revision-Date: 2002-06-17 10:39+0200\n" +"Last-Translator: Jacobo Tarrío Barreiro <jtarrio@trasno.net>\n" +"Language-Team: Galician <gpul-traduccion@ceu.fi.udc.es>\n" +"MIME-Version: 1.0\n" +"Content-Type: text/plain; charset=ISO-8859-1\n" +"Content-Transfer-Encoding: 8-bit\n" + +#: lib/c-stack.c:196 lib/c-stack.c:309 +msgid "program error" +msgstr "erro do programa" + +#: lib/c-stack.c:197 lib/c-stack.c:310 +msgid "stack overflow" +msgstr "desbordamento da pila" + +#: lib/error.c:153 +msgid "Unknown system error" +msgstr "Erro do sistema descoñecido" + +#: lib/file-type.c:38 +msgid "regular empty file" +msgstr "ficheiro normal baleiro" + +#: lib/file-type.c:38 +msgid "regular file" +msgstr "ficheiro normal" + +#: lib/file-type.c:41 +msgid "directory" +msgstr "directorio" + +#: lib/file-type.c:44 +msgid "block special file" +msgstr "ficheiro especial de bloques" + +#: lib/file-type.c:47 +msgid "character special file" +msgstr "ficheiro especial de caracteres" + +#: lib/file-type.c:50 +msgid "fifo" +msgstr "fifo" + +#: lib/file-type.c:53 +msgid "symbolic link" +msgstr "ligazón simbólica" + +#: lib/file-type.c:56 +msgid "socket" +msgstr "socket" + +#: lib/file-type.c:59 +msgid "message queue" +msgstr "cola de mensaxes" + +#: lib/file-type.c:62 +msgid "semaphore" +msgstr "semáforo" + +#: lib/file-type.c:65 +msgid "shared memory object" +msgstr "obxecto de memoria compartida" + +#: lib/file-type.c:68 +msgid "typed memory object" +msgstr "obxecto de memoria con tipo" + +#: lib/file-type.c:70 +msgid "weird file" +msgstr "ficheiro raro" + +#: lib/getopt.c:527 lib/getopt.c:543 +#, fuzzy, c-format +msgid "%s: option '%s' is ambiguous\n" +msgstr "%s: a opción `%s' é ambigua\n" + +#: lib/getopt.c:576 lib/getopt.c:580 +#, fuzzy, c-format +msgid "%s: option '--%s' doesn't allow an argument\n" +msgstr "%s: a opción `--%s' non admite un parámetro\n" + +#: lib/getopt.c:589 lib/getopt.c:594 +#, fuzzy, c-format +msgid "%s: option '%c%s' doesn't allow an argument\n" +msgstr "%s: a opción `%c%s' non admite un parámetro\n" + +#: lib/getopt.c:637 lib/getopt.c:656 +#, fuzzy, c-format +msgid "%s: option '--%s' requires an argument\n" +msgstr "%s: a opción `%s' precisa dun parámetro\n" + +#: lib/getopt.c:694 lib/getopt.c:697 +#, fuzzy, c-format +msgid "%s: unrecognized option '--%s'\n" +msgstr "%s: opción non recoñecida `--%s'\n" + +#: lib/getopt.c:705 lib/getopt.c:708 +#, fuzzy, c-format +msgid "%s: unrecognized option '%c%s'\n" +msgstr "%s: opción non recoñecida `%c%s'\n" + +#: lib/getopt.c:757 lib/getopt.c:760 +#, fuzzy, c-format +msgid "%s: invalid option -- '%c'\n" +msgstr "%s: opción incorrecta -- %c\n" + +#: lib/getopt.c:810 lib/getopt.c:827 lib/getopt.c:1035 lib/getopt.c:1053 +#, fuzzy, c-format +msgid "%s: option requires an argument -- '%c'\n" +msgstr "%s: a opción precisa dun parámetro -- %c\n" + +#: lib/getopt.c:883 lib/getopt.c:899 +#, fuzzy, c-format +msgid "%s: option '-W %s' is ambiguous\n" +msgstr "%s: a opción `-W %s' é ambigua\n" + +#: lib/getopt.c:923 lib/getopt.c:941 +#, fuzzy, c-format +msgid "%s: option '-W %s' doesn't allow an argument\n" +msgstr "%s: a opción `-W %s' non admite un parámetro\n" + +#: lib/getopt.c:962 lib/getopt.c:980 +#, fuzzy, c-format +msgid "%s: option '-W %s' requires an argument\n" +msgstr "%s: a opción `%s' precisa dun parámetro\n" + +#. TRANSLATORS: +#. Get translations for open and closing quotation marks. +#. +#. The message catalog should translate "`" to a left +#. quotation mark suitable for the locale, and similarly for +#. "'". If the catalog has no translation, +#. locale_quoting_style quotes `like this', and +#. clocale_quoting_style quotes "like this". +#. +#. For example, an American English Unicode locale should +#. translate "`" to U+201C (LEFT DOUBLE QUOTATION MARK), and +#. should translate "'" to U+201D (RIGHT DOUBLE QUOTATION +#. MARK). A British English Unicode locale should instead +#. translate these to U+2018 (LEFT SINGLE QUOTATION MARK) +#. and U+2019 (RIGHT SINGLE QUOTATION MARK), respectively. +#. +#. If you don't know what to put here, please see +#. <http://en.wikipedia.org/wiki/Quotation_mark#Glyphs> +#. and use glyphs suitable for your language. +#: lib/quotearg.c:272 +msgid "`" +msgstr "" + +#: lib/quotearg.c:273 +msgid "'" +msgstr "" + +#: lib/regcomp.c:134 +msgid "Success" +msgstr "Éxito" + +#: lib/regcomp.c:137 +msgid "No match" +msgstr "Non hai coincidencias" + +#: lib/regcomp.c:140 +msgid "Invalid regular expression" +msgstr "Expresión regular incorrecta" + +#: lib/regcomp.c:143 +msgid "Invalid collation character" +msgstr "Carácter de ordeación incorrecto" + +#: lib/regcomp.c:146 +msgid "Invalid character class name" +msgstr "Nome de clase de caracteres incorrecto" + +#: lib/regcomp.c:149 +msgid "Trailing backslash" +msgstr "Barra invertida ao final" + +#: lib/regcomp.c:152 +msgid "Invalid back reference" +msgstr "Referencia cara a atrás incorrecta" + +#: lib/regcomp.c:155 +msgid "Unmatched [ or [^" +msgstr "[ ou [^ sen parella" + +#: lib/regcomp.c:158 +msgid "Unmatched ( or \\(" +msgstr "( ou \\( sen parella" + +#: lib/regcomp.c:161 +msgid "Unmatched \\{" +msgstr "\\{ sen parella" + +#: lib/regcomp.c:164 +msgid "Invalid content of \\{\\}" +msgstr "Contido de \\{\\} incorrecto" + +#: lib/regcomp.c:167 +msgid "Invalid range end" +msgstr "Fin de rango incorrecto" + +#: lib/regcomp.c:170 +msgid "Memory exhausted" +msgstr "Memoria esgotada" + +#: lib/regcomp.c:173 +msgid "Invalid preceding regular expression" +msgstr "Expresión regular precedente incorrecta" + +#: lib/regcomp.c:176 +msgid "Premature end of regular expression" +msgstr "Fin de expresión regular prematura" + +#: lib/regcomp.c:179 +msgid "Regular expression too big" +msgstr "Expresión regular grande de máis" + +#: lib/regcomp.c:182 +msgid "Unmatched ) or \\)" +msgstr ") ou \\) sen parella" + +#: lib/regcomp.c:703 +msgid "No previous regular expression" +msgstr "Non hai unha expresión regular anterior" + +#: lib/xalloc-die.c:34 +msgid "memory exhausted" +msgstr "memoria esgotada" + +#: lib/xfreopen.c:35 +msgid "stdin" +msgstr "" + +#: lib/xfreopen.c:36 +msgid "stdout" +msgstr "" + +#: lib/xfreopen.c:37 +msgid "stderr" +msgstr "" + +#: lib/xfreopen.c:38 +#, fuzzy +msgid "unknown stream" +msgstr "Erro do sistema descoñecido" + +#: lib/xfreopen.c:39 +#, c-format +msgid "failed to reopen %s with mode %s" +msgstr "" + +#: lib/xstrtol-error.c:63 +#, fuzzy, c-format +msgid "invalid %s%s argument `%s'" +msgstr "valor de --bytes `%s' non válido" + +#: lib/xstrtol-error.c:68 +#, fuzzy, c-format +msgid "invalid suffix in %s%s argument `%s'" +msgstr "lonxitude do horizonte `%s' non válida" + +#: lib/xstrtol-error.c:72 +#, c-format +msgid "%s%s argument `%s' too large" +msgstr "" + +#: lib/version-etc.c:74 +#, c-format +msgid "Packaged by %s (%s)\n" +msgstr "" + +#: lib/version-etc.c:77 +#, c-format +msgid "Packaged by %s\n" +msgstr "" + +#. TRANSLATORS: Translate "(C)" to the copyright symbol +#. (C-in-a-circle), if this symbol is available in the user's +#. locale. Otherwise, do not translate "(C)"; leave it as-is. +#: lib/version-etc.c:84 +msgid "(C)" +msgstr "©" + +#: lib/version-etc.c:86 +msgid "" +"\n" +"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl." +"html>.\n" +"This is free software: you are free to change and redistribute it.\n" +"There is NO WARRANTY, to the extent permitted by law.\n" +"\n" +msgstr "" + +#. TRANSLATORS: %s denotes an author name. +#: lib/version-etc.c:102 +#, fuzzy, c-format +msgid "Written by %s.\n" +msgstr "Escrito por Thomas Lord." + +#. TRANSLATORS: Each %s denotes an author name. +#: lib/version-etc.c:106 +#, fuzzy, c-format +msgid "Written by %s and %s.\n" +msgstr "Escrito por Randy Smith." + +#. TRANSLATORS: Each %s denotes an author name. +#: lib/version-etc.c:110 +#, fuzzy, c-format +msgid "Written by %s, %s, and %s.\n" +msgstr "Escrito por Randy Smith." + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:117 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"and %s.\n" +msgstr "" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:124 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, and %s.\n" +msgstr "" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:131 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, and %s.\n" +msgstr "" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:139 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, and %s.\n" +msgstr "" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:147 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"and %s.\n" +msgstr "" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:156 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, and %s.\n" +msgstr "" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:167 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, %s, and others.\n" +msgstr "" + +#. TRANSLATORS: The placeholder indicates the bug-reporting address +#. for this package. Please add _another line_ saying +#. "Report translation bugs to <...>\n" with the address for translation +#. bugs (typically your translation team's web or email address). +#: lib/version-etc.c:245 +#, c-format +msgid "" +"\n" +"Report bugs to: %s\n" +msgstr "" + +#: lib/version-etc.c:247 +#, c-format +msgid "Report %s bugs to: %s\n" +msgstr "" + +#: lib/version-etc.c:251 +#, c-format +msgid "%s home page: <%s>\n" +msgstr "" + +#: lib/version-etc.c:253 +#, c-format +msgid "%s home page: <http://www.gnu.org/software/%s/>\n" +msgstr "" + +#: lib/version-etc.c:256 +msgid "General help using GNU software: <http://www.gnu.org/gethelp/>\n" +msgstr "" + +#: src/analyze.c:459 src/diff.c:1258 +#, c-format +msgid "Files %s and %s differ\n" +msgstr "Os ficheiros %s e %s son diferentes\n" + +#: src/analyze.c:462 +#, c-format +msgid "Binary files %s and %s differ\n" +msgstr "Os ficheiros binarios %s e %s son diferentes\n" + +#: src/analyze.c:713 src/diff3.c:1419 src/util.c:545 +msgid "No newline at end of file" +msgstr "Non hai un salto de liña na fin da liña" + +#. This is a proper name. See the gettext manual, section Names. +#: src/cmp.c:43 +msgid "Torbjorn Granlund" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/cmp.c:44 +msgid "David MacKenzie" +msgstr "" + +#: src/cmp.c:118 src/diff.c:829 src/diff3.c:415 src/sdiff.c:178 +#, c-format +msgid "Try `%s --help' for more information." +msgstr "Escriba `%s --help' para obter máis información." + +#: src/cmp.c:137 +#, c-format +msgid "invalid --ignore-initial value `%s'" +msgstr "valor de --ignore-initial `%s' non válido" + +#: src/cmp.c:147 +#, c-format +msgid "options -l and -s are incompatible" +msgstr "as opcións -l e -s son incompatibles" + +#: src/cmp.c:155 src/diff.c:838 src/diff3.c:423 src/sdiff.c:187 +#: src/sdiff.c:329 src/sdiff.c:336 src/sdiff.c:924 src/util.c:191 +#: src/util.c:284 src/util.c:291 +msgid "write failed" +msgstr "fallou a escritura" + +#: src/cmp.c:157 src/diff.c:840 src/diff.c:1323 src/diff3.c:425 +#: src/sdiff.c:189 +msgid "standard output" +msgstr "saída estándar" + +#: src/cmp.c:161 +msgid "-b --print-bytes Print differing bytes." +msgstr "-b --print-bytes Amosa-los bytes diferentes." + +#: src/cmp.c:162 +msgid "-i SKIP --ignore-initial=SKIP Skip the first SKIP bytes of input." +msgstr "" +"-i N --ignore-initial=N Omiti-los primeiros N bytes de entrada." + +#: src/cmp.c:163 +msgid "-i SKIP1:SKIP2 --ignore-initial=SKIP1:SKIP2" +msgstr "-i N1:N2 --ignore-initial=N1:N2" + +#: src/cmp.c:164 +msgid "" +" Skip the first SKIP1 bytes of FILE1 and the first SKIP2 bytes of FILE2." +msgstr "" +" Omiti-los primeiros N1 bytes de FICH1 e os primeiros N2 bytes de FICH2." + +#: src/cmp.c:165 +msgid "-l --verbose Output byte numbers and values of all differing bytes." +msgstr "-l --verbose Amosa-los números e valores dos bytes que difiran." + +#: src/cmp.c:166 +msgid "-n LIMIT --bytes=LIMIT Compare at most LIMIT bytes." +msgstr "-n LÍMITE --bytes=LÍMITE Comparar como moito LÍMITE bytes." + +#: src/cmp.c:167 +msgid "-s --quiet --silent Output nothing; yield exit status only." +msgstr "-s --quiet --silent Non producir nada; só da-lo estado de saída." + +#: src/cmp.c:168 src/diff.c:918 src/diff3.c:444 src/sdiff.c:215 +msgid "-v --version Output version info." +msgstr "-v --version Amosar información sobre a versión." + +#: src/cmp.c:169 src/diff.c:919 src/diff3.c:445 src/sdiff.c:216 +msgid "--help Output this help." +msgstr "--help Amosar esta axuda." + +#: src/cmp.c:178 +#, c-format +msgid "Usage: %s [OPTION]... FILE1 [FILE2 [SKIP1 [SKIP2]]]\n" +msgstr "Uso: %s [OPCIÓN]... FICH1 [FICH2 [N1 [N2]]]\n" + +#: src/cmp.c:180 +msgid "Compare two files byte by byte." +msgstr "Comparar dous ficheiros byte a byte." + +#: src/cmp.c:184 +msgid "SKIP1 and SKIP2 are the number of bytes to skip in each file." +msgstr "N1 e N2 son o número de bytes a omitir en cada ficheiro." + +#: src/cmp.c:185 +msgid "" +"SKIP values may be followed by the following multiplicative suffixes:\n" +"kB 1000, K 1024, MB 1,000,000, M 1,048,576,\n" +"GB 1,000,000,000, G 1,073,741,824, and so on for T, P, E, Z, Y." +msgstr "" +"Os valores N poden estar seguidos polos seguintes sufixos multiplicativos:\n" +"kB 1000, K 1024, MB 1.000.000, M 1.048.576,\n" +"GB 1.000.000.000, G 1.073.741.824, e así para T, P, E, Z e Y." + +#: src/cmp.c:188 +msgid "If a FILE is `-' or missing, read standard input." +msgstr "Se un FICHEIRO é `-' ou non se indica, lese da entrada estándar." + +#: src/cmp.c:189 src/diff.c:924 src/sdiff.c:234 +msgid "Exit status is 0 if inputs are the same, 1 if different, 2 if trouble." +msgstr "" + +#: src/cmp.c:234 +#, c-format +msgid "invalid --bytes value `%s'" +msgstr "valor de --bytes `%s' non válido" + +#: src/cmp.c:260 src/diff.c:747 src/diff3.c:319 src/sdiff.c:575 +#, c-format +msgid "missing operand after `%s'" +msgstr "falta un operando despois de `%s'" + +#: src/cmp.c:272 src/diff.c:749 src/diff3.c:321 src/sdiff.c:577 +#, c-format +msgid "extra operand `%s'" +msgstr "operando `%s' sobrante" + +#: src/cmp.c:485 +#, c-format +msgid "%s %s differ: byte %s, line %s\n" +msgstr "%s %s son diferentes: byte %s, liña %s\n" + +#: src/cmp.c:501 +#, c-format +msgid "%s %s differ: byte %s, line %s is %3o %s %3o %s\n" +msgstr "%s %s son diferentes: byte %s, liña %s é %3o %s %3o %s\n" + +#: src/cmp.c:553 +#, c-format +msgid "cmp: EOF on %s\n" +msgstr "cmp: Fin de Ficheiro en %s\n" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:47 +msgid "Paul Eggert" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:48 +msgid "Mike Haertel" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:49 +msgid "David Hayes" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:50 +msgid "Richard Stallman" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:51 +msgid "Len Tower" +msgstr "" + +#: src/diff.c:333 +#, c-format +msgid "invalid context length `%s'" +msgstr "lonxitude do contexto `%s' non válida" + +#: src/diff.c:416 +#, c-format +msgid "pagination not supported on this host" +msgstr "a paxinación non está soportada nesta máquina" + +#: src/diff.c:431 src/diff3.c:301 +#, c-format +msgid "too many file label options" +msgstr "demasiadas opcións de etiquetas de ficheiro" + +#: src/diff.c:508 +#, c-format +msgid "invalid width `%s'" +msgstr "ancho `%s' non válido" + +#: src/diff.c:512 +msgid "conflicting width options" +msgstr "opcións de anchura conflictivas" + +#: src/diff.c:537 +#, c-format +msgid "invalid horizon length `%s'" +msgstr "lonxitude do horizonte `%s' non válida" + +#: src/diff.c:588 +#, c-format +msgid "invalid tabsize `%s'" +msgstr "ancho de tabulación `%s' non válido" + +#: src/diff.c:592 +msgid "conflicting tabsize options" +msgstr "opcións de anchura de tabulación conflictivas" + +#: src/diff.c:724 +msgid "--from-file and --to-file both specified" +msgstr "Especificáronse --from-file e --to-file ao mesmo tempo" + +#: src/diff.c:844 +msgid "Compare files line by line." +msgstr "Compara-los ficheiros liña a liña." + +#: src/diff.c:846 +msgid "-i --ignore-case Ignore case differences in file contents." +msgstr "" +"-i --ignore-case Ignorar maiúsculas/minúsculas no contido do ficheiro." + +#: src/diff.c:847 +msgid "--ignore-file-name-case Ignore case when comparing file names." +msgstr "" +"--ignore-file-name-case Ignorar maiúsculas/minúsculas no nome do ficheiro." + +#: src/diff.c:848 +msgid "--no-ignore-file-name-case Consider case when comparing file names." +msgstr "" +"--no-ignore-file-name-case Ter en conta as maiúsculas/minúsculas\n" +" ao compara-los nomes dos ficheiros." + +#: src/diff.c:849 src/sdiff.c:196 +msgid "-E --ignore-tab-expansion Ignore changes due to tab expansion." +msgstr "" +"-E --ignore-tab-expansion Ignora-los cambios pola expansión de tabulacións." + +#: src/diff.c:850 src/sdiff.c:197 +msgid "-b --ignore-space-change Ignore changes in the amount of white space." +msgstr "" +"-b --ignore-space-change Ignora-los cambios na cantidade de espacios." + +#: src/diff.c:851 +msgid "-w --ignore-all-space Ignore all white space." +msgstr "-w --ignore-all-space Ignorar tódolos espacios en branco." + +#: src/diff.c:852 src/sdiff.c:199 +msgid "-B --ignore-blank-lines Ignore changes whose lines are all blank." +msgstr "" +"-B --ignore-blank-lines Ignora-los cambios que teñan tódalas liñas en " +"branco" + +#: src/diff.c:853 src/sdiff.c:200 +msgid "" +"-I RE --ignore-matching-lines=RE Ignore changes whose lines all match RE." +msgstr "" +"-I RE --ignore-matching-lines=RE Ignora-los cambios nos que tódalas liñas\n" +" conteñan RE." + +#: src/diff.c:854 src/diff3.c:440 src/sdiff.c:201 +msgid "--strip-trailing-cr Strip trailing carriage return on input." +msgstr "" +"--strip-trailing-cr Elimina-los retornos de carro á fin das liñas de " +"entrada." + +#: src/diff.c:856 +msgid "--binary Read and write data in binary mode." +msgstr "--binary Ler e escribir datos en modo binario." + +#: src/diff.c:858 src/diff3.c:439 src/sdiff.c:202 +msgid "-a --text Treat all files as text." +msgstr "-a --text Tratar tódolos ficheiros coma texto" + +#: src/diff.c:860 +msgid "" +"-c -C NUM --context[=NUM] Output NUM (default 3) lines of copied " +"context.\n" +"-u -U NUM --unified[=NUM] Output NUM (default 3) lines of unified " +"context.\n" +" --label LABEL Use LABEL instead of file name.\n" +" -p --show-c-function Show which C function each change is in.\n" +" -F RE --show-function-line=RE Show the most recent line matching RE." +msgstr "" +"-c -C NÚM --context[=NÚM] Amosar NÚM [3] liñas de contexto copiado.\n" +"-u -U NÚM --unified[=NÚM] Amosar NÚM [3] liñas de contexto unificado.\n" +" --label ETIQUETA Usa-la ETIQUETA no canto do nome do ficheiro.\n" +" -p --show-c-function Amosar en que función C está cada cambio.\n" +" -F RE --show-function-line=RE Amosa-la liña máis recente que coincide\n" +" con RE." + +#: src/diff.c:865 +msgid "-q --brief Output only whether files differ." +msgstr "-q --brief Producir unha saída só se os ficheiros teñen diferencias." + +#: src/diff.c:866 +msgid "-e --ed Output an ed script." +msgstr "-e --ed Producir un script de ed." + +#: src/diff.c:867 +msgid "--normal Output a normal diff." +msgstr "--normal Producir un diff normal." + +#: src/diff.c:868 +msgid "-n --rcs Output an RCS format diff." +msgstr "-n --rcs Producir un diff en formato RCS." + +#: src/diff.c:869 +msgid "" +"-y --side-by-side Output in two columns.\n" +" -W NUM --width=NUM Output at most NUM (default 130) print columns.\n" +" --left-column Output only the left column of common lines.\n" +" --suppress-common-lines Do not output common lines." +msgstr "" +"-y --side-by-side Produci-la saída en dúas columnas.\n" +" -w NÚM --width=NÚM Amosar como moito NÚM [130] columnas de impresión.\n" +" --left-column Amosar só a columna da esquerda nas liñas comúns.\n" +" --suppress-common-lines Non amosa-las liñas comúns." + +#: src/diff.c:873 +msgid "-D NAME --ifdef=NAME Output merged file to show `#ifdef NAME' diffs." +msgstr "" +"-D NOME -ifdef=NOME Amosa-lo ficheiro mesturado con diffs `#ifdef NOME'." + +#: src/diff.c:874 +msgid "" +"--GTYPE-group-format=GFMT Similar, but format GTYPE input groups with GFMT." +msgstr "" +"--GTYPE-group-format=GFMT Similar, pero formata-los grupos de entrada " +"GTYPE\n" +" con GFMT." + +#: src/diff.c:875 +msgid "--line-format=LFMT Similar, but format all input lines with LFMT." +msgstr "" +"--line-format=LFMT Similar, pero formatar tódalas liñas de entrada con LFMT." + +#: src/diff.c:876 +msgid "" +"--LTYPE-line-format=LFMT Similar, but format LTYPE input lines with LFMT." +msgstr "" +"--LTYPE-line-format=LFMT Similar, pero formata-las liñas de entrada LTYPE\n" +" con LFMT." + +#: src/diff.c:877 +msgid " LTYPE is `old', `new', or `unchanged'. GTYPE is LTYPE or `changed'." +msgstr "" +" LTYPE é `old' (vello), `new' (novo) ou `unchanged' (sen cambios).\n" +" GTYPE é LTYPE ou `changed' (con cambios)." + +#: src/diff.c:878 +msgid "" +" GFMT may contain:\n" +" %< lines from FILE1\n" +" %> lines from FILE2\n" +" %= lines common to FILE1 and FILE2\n" +" %[-][WIDTH][.[PREC]]{doxX}LETTER printf-style spec for LETTER\n" +" LETTERs are as follows for new group, lower case for old group:\n" +" F first line number\n" +" L last line number\n" +" N number of lines = L-F+1\n" +" E F-1\n" +" M L+1" +msgstr "" +" GFMT pode conter:\n" +" %< liñas do FICH1\n" +" %> liñas do FICH2\n" +" %= liñas comúns a FICH1 e FICH2\n" +" %[-][ANCHO][.[PREC]]{doxX}LETRA especificación estilo printf para a " +"LETRA\n" +" As LETRAs son como segue para o novo grupo, en minúsculas para o " +"vello:\n" +" F número da primeira liña\n" +" L número da derradeira liña\n" +" N número de liñas = L-F+1\n" +" E F-1\n" +" M L+1" + +#: src/diff.c:889 +msgid "" +" LFMT may contain:\n" +" %L contents of line\n" +" %l contents of line, excluding any trailing newline\n" +" %[-][WIDTH][.[PREC]]{doxX}n printf-style spec for input line number" +msgstr "" +" LFMT pode conter:\n" +" %L contido da liña\n" +" %l contido da liña, excluíndo os saltos de liña finais\n" +" %[-][ANCHO][.[PREC]]{doxX}n especif. estilo printf do número da liña" + +#: src/diff.c:893 +msgid "" +" Either GFMT or LFMT may contain:\n" +" %% %\n" +" %c'C' the single character C\n" +" %c'\\OOO' the character with octal code OOO" +msgstr "" +" GFMT e LFMT poden conter:\n" +" %% %\n" +" %c'C' o carácter C\n" +" %c'\\OOO' o carácter de código octal OOO" + +#: src/diff.c:898 +msgid "-l --paginate Pass the output through `pr' to paginate it." +msgstr "-l --paginate Pasa-la saída por `pr' para paxinala." + +#: src/diff.c:899 src/sdiff.c:208 +msgid "-t --expand-tabs Expand tabs to spaces in output." +msgstr "-t --expand-tabs Expandi-las tabulacións a espacios na saída." + +#: src/diff.c:900 src/diff3.c:441 +msgid "-T --initial-tab Make tabs line up by prepending a tab." +msgstr "" +"-T --initial-tab Facer que as tabulacións queden aliñadas poñendo outra\n" +" tabulación ao principio da liña." + +#: src/diff.c:901 src/sdiff.c:209 +msgid "--tabsize=NUM Tab stops are every NUM (default 8) print columns." +msgstr "--tabsize=NÚM Tabulacións de NÚM columnas (8 por defecto)." + +#: src/diff.c:902 +msgid "" +"--suppress-blank-empty Suppress space or tab before empty output lines." +msgstr "" + +#: src/diff.c:904 +msgid "-r --recursive Recursively compare any subdirectories found." +msgstr "" +"-r --recursive Comparar recursivamente os subdirectorios que se atopen." + +#: src/diff.c:905 +msgid "-N --new-file Treat absent files as empty." +msgstr "-N --new-file Trata-los ficheiros ausentes coma baleiros." + +#: src/diff.c:906 +msgid "--unidirectional-new-file Treat absent first files as empty." +msgstr "" +"--unidirectional-new-file Tratar ficheiros vellos ausentes coma baleiros." + +#: src/diff.c:907 +msgid "-s --report-identical-files Report when two files are the same." +msgstr "" +"-s --report-identical-files Informar cando dous ficheiros son o mesmo." + +#: src/diff.c:908 +msgid "-x PAT --exclude=PAT Exclude files that match PAT." +msgstr "-x PAT --exclude=PAT Exclui-los ficheiros que coinciden co PATrón." + +#: src/diff.c:909 +msgid "" +"-X FILE --exclude-from=FILE Exclude files that match any pattern in FILE." +msgstr "" +"-X FICH --exclude-from=FICH Excluir ficheiros que coinciden con algún\n" +" patrón do FICHeiro." + +#: src/diff.c:910 +msgid "" +"-S FILE --starting-file=FILE Start with FILE when comparing directories." +msgstr "" +"-S FICH --starting-file=FICH Comezar no FICHeiro ao comparar directorios." + +#: src/diff.c:911 +msgid "" +"--from-file=FILE1 Compare FILE1 to all operands. FILE1 can be a directory." +msgstr "" +"--from-file=FICH1 Comparar FICH1 con tódolos operandos. Pode ser directorio." + +#: src/diff.c:912 +msgid "" +"--to-file=FILE2 Compare all operands to FILE2. FILE2 can be a directory." +msgstr "" +"--to-file=FICH2 Comparar tódolos operandos con FICH2. Pode ser un " +"directorio." + +#: src/diff.c:914 +msgid "--horizon-lines=NUM Keep NUM lines of the common prefix and suffix." +msgstr "--horizon-lines=NUM Manter NUM liñas do prefixo e sufixo comúns." + +#: src/diff.c:915 src/sdiff.c:211 +msgid "-d --minimal Try hard to find a smaller set of changes." +msgstr "-d --minimal Procurar atopa-lo conxunto de cambios máis pequeno." + +#: src/diff.c:916 +msgid "" +"--speed-large-files Assume large files and many scattered small changes." +msgstr "" +"--speed-large-files Asumir ficheiros longos e pequenos cambios dispersos." + +#: src/diff.c:921 +msgid "" +"FILES are `FILE1 FILE2' or `DIR1 DIR2' or `DIR FILE...' or `FILE... DIR'." +msgstr "" +"Os FICHEIROS son `FICH1 FICH2', `DIR1 DIR2', `DIR FICH...' ou `FICH... DIR'." + +#: src/diff.c:922 +msgid "" +"If --from-file or --to-file is given, there are no restrictions on FILES." +msgstr "" +"Se se indica --from-file ou --to-file, non hai restriccións nos FICHEIROS." + +#: src/diff.c:923 src/diff3.c:463 src/sdiff.c:233 +msgid "If a FILE is `-', read standard input." +msgstr "Se un FICHEIRO é `-', lese da entrada estándar." + +#: src/diff.c:933 +#, c-format +msgid "Usage: %s [OPTION]... FILES\n" +msgstr "Uso: %s [OPCIÓN]... FICHEIROS\n" + +#: src/diff.c:963 +#, c-format +msgid "conflicting %s option value `%s'" +msgstr "valor `%1$s' da opción %2$s conflictivo" + +#: src/diff.c:976 +#, c-format +msgid "conflicting output style options" +msgstr "opcións de estilo da saída conflictivas" + +#: src/diff.c:1033 src/diff.c:1233 +#, c-format +msgid "Only in %s: %s\n" +msgstr "Só en %s: %s\n" + +#: src/diff.c:1162 +msgid "cannot compare `-' to a directory" +msgstr "non se pode comparar `-' cun directorio" + +#: src/diff.c:1194 +msgid "-D option not supported with directories" +msgstr "A opción -D non está soportada con directorios" + +#: src/diff.c:1203 +#, c-format +msgid "Common subdirectories: %s and %s\n" +msgstr "Subdirectorios comúns: %s e %s\n" + +#: src/diff.c:1243 +#, c-format +msgid "File %s is a %s while file %s is a %s\n" +msgstr "O ficheiro %s é un %s mentres que o ficheiro %s é un %s\n" + +#: src/diff.c:1314 +#, c-format +msgid "Files %s and %s are identical\n" +msgstr "Os ficheiros %s e %s son idénticos\n" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff3.c:42 +#, fuzzy +msgid "Randy Smith" +msgstr "Escrito por Randy Smith." + +#: src/diff3.c:314 +#, c-format +msgid "incompatible options" +msgstr "opcións incompatibles" + +#: src/diff3.c:354 +msgid "`-' specified for more than one input file" +msgstr "Especificouse `-' para máis dun ficheiro de entrada" + +#: src/diff3.c:396 src/diff3.c:1244 src/diff3.c:1648 src/diff3.c:1703 +#: src/sdiff.c:321 src/sdiff.c:894 src/sdiff.c:905 +msgid "read failed" +msgstr "fallou a lectura" + +#: src/diff3.c:429 +msgid "-e --ed Output unmerged changes from OLDFILE to YOURFILE into MYFILE." +msgstr "" +"-e --ed Producir cambios sen mesturar de FICHVELLO a TEUFICH en MEUFICH." + +#: src/diff3.c:430 +msgid "-E --show-overlap Output unmerged changes, bracketing conflicts." +msgstr "" +"-E --show-overlap Amosar cambios sen mesturar cos conflictos entre " +"corchetes" + +#: src/diff3.c:431 +msgid "-A --show-all Output all changes, bracketing conflicts." +msgstr "" +"-a --show-all Amosar tódolos cambios, cos conflictos entre corchetes." + +#: src/diff3.c:432 +msgid "-x --overlap-only Output overlapping changes." +msgstr "-x --overlap-only Amosa-los cambios que se superpoñen." + +#: src/diff3.c:433 +msgid "-X Output overlapping changes, bracketing them." +msgstr "-X Amosa-los cambios que se solapen, poñéndoos entre corchetes." + +#: src/diff3.c:434 +msgid "-3 --easy-only Output unmerged nonoverlapping changes." +msgstr "-3 --easy-only Amosar cambios non solapados e non mesturados." + +#: src/diff3.c:436 +msgid "-m --merge Output merged file instead of ed script (default -A)." +msgstr "" +"-m --merge Amosa-lo ficheiro mesturado no canto dun script en ed [-A]." + +#: src/diff3.c:437 +msgid "-L LABEL --label=LABEL Use LABEL instead of file name." +msgstr "-L ETIQ --label=ETIQ Usa-la ETIQueta no canto do nome do ficheiro." + +#: src/diff3.c:438 +msgid "-i Append `w' and `q' commands to ed scripts." +msgstr "-i Engadi-los comandos `w' e `q' aos scripts en ed." + +#: src/diff3.c:442 src/sdiff.c:213 +msgid "--diff-program=PROGRAM Use PROGRAM to compare files." +msgstr "" +"--diff-program=PROGRAMA Emprega-lo PROGRAMA para compara-los ficheiros." + +#: src/diff3.c:454 +#, c-format +msgid "Usage: %s [OPTION]... MYFILE OLDFILE YOURFILE\n" +msgstr "Uso: %s [OPCIÓN]... MEUFICH VELLOFICH TEUFICH\n" + +#: src/diff3.c:456 +msgid "Compare three files line by line." +msgstr "Comparar tres ficheiros liña a liña." + +#: src/diff3.c:464 +msgid "Exit status is 0 if successful, 1 if conflicts, 2 if trouble." +msgstr "" + +#: src/diff3.c:657 +msgid "internal error: screwup in format of diff blocks" +msgstr "erro interno: fallo no formato dos bloques diff" + +#: src/diff3.c:950 +#, c-format +msgid "%s: diff failed: " +msgstr "%s: diff fallou: " + +#: src/diff3.c:972 +msgid "internal error: invalid diff type in process_diff" +msgstr "erro interno: tipo de diff non válido en process_diff" + +#: src/diff3.c:997 +msgid "invalid diff format; invalid change separator" +msgstr "formato de diff non válido; separador de cambios non válido" + +#: src/diff3.c:1254 +msgid "invalid diff format; incomplete last line" +msgstr "formato de diff non válido: derradeira liña incompleta" + +#: src/diff3.c:1278 src/sdiff.c:289 src/util.c:301 +#, fuzzy, c-format +msgid "subsidiary program `%s' could not be invoked" +msgstr "non se atopou o programa subsidiario `%s'" + +#: src/diff3.c:1303 +msgid "invalid diff format; incorrect leading line chars" +msgstr "formato de diff non válido: caracteres a principio de liña incorrectos" + +#: src/diff3.c:1376 +msgid "internal error: invalid diff type passed to output" +msgstr "erro interno_ tipo de diff non válido pasado á saída" + +#: src/diff3.c:1650 src/diff3.c:1707 +msgid "input file shrank" +msgstr "o ficheiro de entrada encolleu" + +#: src/dir.c:157 +#, c-format +msgid "cannot compare file names `%s' and `%s'" +msgstr "non se poden compara-los ficheiros `%s' e `%s'" + +#: src/dir.c:208 +#, c-format +msgid "%s: recursive directory loop" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/sdiff.c:42 +#, fuzzy +msgid "Thomas Lord" +msgstr "Escrito por Thomas Lord." + +#: src/sdiff.c:193 +msgid "-o FILE --output=FILE Operate interactively, sending output to FILE." +msgstr "" +"-o FICH --output=FICH Operar interactivamente, mandando a saída ao " +"FICHeiro." + +#: src/sdiff.c:195 +msgid "-i --ignore-case Consider upper- and lower-case to be the same." +msgstr "" +"-i --ignore-case Ignora-las diferencias entre maiúsculas e minúsculas." + +#: src/sdiff.c:198 +msgid "-W --ignore-all-space Ignore all white space." +msgstr "-W --ignore-all-space Ignorar tódolos espacios en branco." + +#: src/sdiff.c:204 +msgid "-w NUM --width=NUM Output at most NUM (default 130) print columns." +msgstr "-w NÚM --width=NÚM Amosar como moito NÚM columnas (130 por defecto)." + +#: src/sdiff.c:205 +msgid "-l --left-column Output only the left column of common lines." +msgstr "-l --left-column Amosar só a columna da esquerda nas liñas comúns." + +#: src/sdiff.c:206 +msgid "-s --suppress-common-lines Do not output common lines." +msgstr "-s --suppress-common-llines Non amosa-las liñas comúns." + +#: src/sdiff.c:212 +msgid "" +"-H --speed-large-files Assume large files and many scattered small changes." +msgstr "" +"-H --speed-large-files Asumir ficheiros longos e pequenos cambios " +"dispersos." + +#: src/sdiff.c:225 +#, c-format +msgid "Usage: %s [OPTION]... FILE1 FILE2\n" +msgstr "Uso: %s [OPCIÓN]... FICH1 FICH2\n" + +#: src/sdiff.c:226 +msgid "Side-by-side merge of file differences." +msgstr "Mestura en dúas columnas das diferencias entre os ficheiros." + +#: src/sdiff.c:343 +msgid "cannot interactively merge standard input" +msgstr "non se pode mestura-la entrada estándar interactivamente" + +#: src/sdiff.c:605 +msgid "both files to be compared are directories" +msgstr "ámbolos dous ficheiros a ser comparados son directorios" + +#: src/sdiff.c:868 +#, fuzzy +msgid "" +"ed:\tEdit then use both versions, each decorated with a header.\n" +"eb:\tEdit then use both versions.\n" +"el or e1:\tEdit then use the left version.\n" +"er or e2:\tEdit then use the right version.\n" +"e:\tDiscard both versions then edit a new one.\n" +"l or 1:\tUse the left version.\n" +"r or 2:\tUse the right version.\n" +"s:\tSilently include common lines.\n" +"v:\tVerbosely include common lines.\n" +"q:\tQuit.\n" +msgstr "" +"ed:\tEditar e usar ámbalas dúas versións, cada unha cunha cabeceira.\n" +"eb:\tEditar e usar ámbalas dúas versións.\n" +"el:\tEditar e logo usa-la versión da esquerda.\n" +"er:\tEditar e logo usa-la versión da dereita.\n" +"e:\tEditar unha nova versión.\n" +"l:\tusa-la versión da esquerda.\n" +"r:\tusa-la versión da dereita.\n" +"e:\tEditar unha nova versión.\n" +"s:\tInclui-las liñas comúns silenciosamente.\n" +"v:\tInclui-las liñas comúns faladoramente.\n" +"q:\tSair.\n" + +#~ msgid "%s: illegal option -- %c\n" +#~ msgstr "%s: opción non permitida -- %c\n" + +#~ msgid "" +#~ "This program comes with NO WARRANTY, to the extent permitted by law.\n" +#~ "You may redistribute copies of this program\n" +#~ "under the terms of the GNU General Public License.\n" +#~ "For more information about these matters, see the files named COPYING." +#~ msgstr "" +#~ "Este programa vén SEN GARANTÍA, ata o permitido pola lei.\n" +#~ "Pode redistribuír copias deste programa baixo os termos\n" +#~ "da Licencia Pública Xeral de GNU.\n" +#~ "Para máis información sobre estas materias, vexa o ficheiro chamado " +#~ "COPYING." + +#~ msgid "Written by Torbjorn Granlund and David MacKenzie." +#~ msgstr "Escrito por Torbjörn Granlund e David MacKenzie." + +#~ msgid "Report bugs to <bug-gnu-utils@gnu.org>." +#~ msgstr "" +#~ "Informe dos erros no programa a <bug-gnu-utils@gnu.org>.\n" +#~ "Informe dos erros na traducción a <proxecto@trasno.net>." + +#~ msgid "" +#~ "Written by Paul Eggert, Mike Haertel, David Hayes,\n" +#~ "Richard Stallman, and Len Tower." +#~ msgstr "" +#~ "Escrito por Paul Eggert, Mike Haertel, David Hayes,\n" +#~ "Richard Stallman e Len Tower." + +#~ msgid "`-%ld' option is obsolete; use `-%c %ld'" +#~ msgstr "A opción `-%ld' é obsoleta; empregue `-%c %ld'" + +#~ msgid "`-%ld' option is obsolete; omit it" +#~ msgstr "A opción `-%ld' é obsoleta; omítaa" + +#~ msgid "subsidiary program `%s' failed" +#~ msgstr "fallou o programa subsidiario `%s'" + +#~ msgid "subsidiary program `%s' not executable" +#~ msgstr "o programa subsidiario `%s' non é executable" + +#~ msgid "" +#~ "SKIP values may be followed by the following multiplicative suffixes:\n" +#~ msgstr "" +#~ "Os valores de N poden ir seguidos polos seguintes sufixos " +#~ "multiplicativos:\n" + +#~ msgid "kB 1000, K 1024, MB 1,000,000, M 1,048,576,\n" +#~ msgstr "kB 1000, K 1024, MB 1.000.000, M 1.048.576,\n" + +#~ msgid "GB 1,000,000,000, G 1,073,741,824, and so on for T, P, E, Z, Y.\n" +#~ msgstr "GB 1.000.000.000, G 1.073.741.824 e así para T, P, E, Z e Y.\n" + +#~ msgid "Report bugs to <bug-gnu-utils@gnu.org>.\n" +#~ msgstr "Informe dos erros a <bug-gnu-utils@gnu.org>.\n" + +#~ msgid "context length specified twice" +#~ msgstr "a lonxitude do contexto especificouse dúas veces" + +#~ msgid "multiple `--from-file' options" +#~ msgstr "opcións `--from-file' múltiples" + +#~ msgid "multiple `--to-file' options" +#~ msgstr "opcións `--to-file' múltiples" + +#~ msgid "--inhibit-hunk-merge Do not merge hunks." +#~ msgstr "--inhibit-hunk-merge Non mesturar anacos" + +#~ msgid "regular empty executable file" +#~ msgstr "ficheiro normal executable baleiro" + +#~ msgid "regular executable file" +#~ msgstr "ficheiro normal executable" + +#~ msgid "If a FILE is `-', read standard input.\n" +#~ msgstr "Se un FICHEIRO é `-', lese da entrada estándar.\n" + +#~ msgid "--ignore-initial value must be a nonnegative integer" +#~ msgstr "O valor de --ignore-initial debe ser un enteiro non negativo" + +#~ msgid ": not found\n" +#~ msgstr ": non atopado\n" + +#~ msgid "column width must be a positive integer" +#~ msgstr "o ancho da columna debe ser un enteiro positivo" + +#~ msgid "conflicting group format" +#~ msgstr "formato de grupo con conflictos" + +#~ msgid "conflicting line format" +#~ msgstr "formato de liña con conflictos" + +#~ msgid "context length must be a nonnegative integer" +#~ msgstr "a lonxitude do contexto debe ser un enteiro non negativo" + +#~ msgid "horizon must be a nonnegative integer" +#~ msgstr "o horizonte debe ser un enteiro non negativo" 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z3s<U!PcidLxHJ50WgTsCn(YE)pG!ZSXpEKTlrmsT<^OcJp}ngbn`l3#(tM?kzi|Wo EKeVCi4FCWD literal 0 HcmV?d00001 diff --git a/po/he.po b/po/he.po new file mode 100644 index 0000000..10b04f1 --- /dev/null +++ b/po/he.po @@ -0,0 +1,1193 @@ +# Hebrew messages for GNU Diffutils -*- coding: hebrew-iso-8bit -*- +# Copyright (C) 2001, 2002 Free Software Foundation, Inc. +# Eli Zaretskii <eliz@is.elta.co.il>, 2001, 2002. +# +msgid "" +msgstr "" +"Project-Id-Version: diffutils 2.8.3\n" +"Report-Msgid-Bugs-To: bug-diffutils@gnu.org\n" +"POT-Creation-Date: 2010-05-03 17:01+0200\n" +"PO-Revision-Date: 2002-06-17 13:03+0300\n" +"Last-Translator: Eli Zaretskii <eliz@gnu.org>\n" +"Language-Team: Hebrew <eliz@gnu.org>\n" +"MIME-Version: 1.0\n" +"Content-Type: text/plain; charset=ISO-8859-8\n" +"Content-Transfer-Encoding: 8bit\n" + +#: lib/c-stack.c:196 lib/c-stack.c:309 +msgid "program error" +msgstr "úéðëúá äøåîç äì÷ú" + +#: lib/c-stack.c:197 lib/c-stack.c:310 +msgid "stack overflow" +msgstr "úéðñçî úùéìâ" + +#: lib/error.c:153 +msgid "Unknown system error" +msgstr "ääåæî-éúìá äì÷ú" + +#: lib/file-type.c:38 +msgid "regular empty file" +msgstr "÷éø õáå÷" + +#: lib/file-type.c:38 +msgid "regular file" +msgstr "õáå÷" + +#: lib/file-type.c:41 +msgid "directory" +msgstr "äé÷éú" + +#: lib/file-type.c:44 +msgid "block special file" +msgstr "íé÷åìá ï÷úä õáå÷" + +#: lib/file-type.c:47 +msgid "character special file" +msgstr "íéåú ï÷úä õáå÷" + +#: lib/file-type.c:50 +msgid "fifo" +msgstr "fifo õáå÷" + +#: lib/file-type.c:53 +msgid "symbolic link" +msgstr "éìåáîéñ øåùé÷" + +#: lib/file-type.c:56 +msgid "socket" +msgstr "ò÷ù" + +#: lib/file-type.c:59 +msgid "message queue" +msgstr "úåòãåä øåú" + +#: lib/file-type.c:62 +msgid "semaphore" +msgstr "øåôîñ" + +#: lib/file-type.c:65 +msgid "shared memory object" +msgstr "óúåùî ïåøëæ è÷ééáåà" + +#: lib/file-type.c:68 +msgid "typed memory object" +msgstr "âååéñ ìòá ïåøëæ è÷ééáåà" + +#: lib/file-type.c:70 +msgid "weird file" +msgstr "øæåî õáå÷" + +#: lib/getopt.c:527 lib/getopt.c:543 +#, fuzzy, c-format +msgid "%s: option '%s' is ambiguous\n" +msgstr "%s úéðëú øåáò éòîùî-ãç åðéà `%s' ïééôàî\n" + +#: lib/getopt.c:576 lib/getopt.c:580 +#, fuzzy, c-format +msgid "%s: option '--%s' doesn't allow an argument\n" +msgstr "%s úéðëú øåáò èðîåâøà ìá÷î åðéà `--%s' ïééôàî\n" + +#: lib/getopt.c:589 lib/getopt.c:594 +#, fuzzy, c-format +msgid "%s: option '%c%s' doesn't allow an argument\n" +msgstr "%s úéðëú øåáò èðîåâøà ìá÷î åðéà `%c%s' ïééôàî\n" + +#: lib/getopt.c:637 lib/getopt.c:656 +#, fuzzy, c-format +msgid "%s: option '--%s' requires an argument\n" +msgstr "%s úéðëú øåáò èðîåâøà áééçî `%s' ïééôàî\n" + +#: lib/getopt.c:694 lib/getopt.c:697 +#, fuzzy, c-format +msgid "%s: unrecognized option '--%s'\n" +msgstr "%s úéðëú øåáò `--%s' ääåæî-éúìá ïééôàî\n" + +#: lib/getopt.c:705 lib/getopt.c:708 +#, fuzzy, c-format +msgid "%s: unrecognized option '%c%s'\n" +msgstr "%s úéðëú øåáò `%c%s' ääåæî-éúìá ïééôàî\n" + +#: lib/getopt.c:757 lib/getopt.c:760 +#, fuzzy, c-format +msgid "%s: invalid option -- '%c'\n" +msgstr "%s úéðëú øåáò éåâù ïééôàî -- %c\n" + +#: lib/getopt.c:810 lib/getopt.c:827 lib/getopt.c:1035 lib/getopt.c:1053 +#, fuzzy, c-format +msgid "%s: option requires an argument -- '%c'\n" +msgstr "%s: èðîåâøà áééçî ïééôàî -- %c\n" + +#: lib/getopt.c:883 lib/getopt.c:899 +#, fuzzy, c-format +msgid "%s: option '-W %s' is ambiguous\n" +msgstr "%s úéðëú øåáò éòîùî-ãç åðéà `-W %s' ïééôàî\n" + +#: lib/getopt.c:923 lib/getopt.c:941 +#, fuzzy, c-format +msgid "%s: option '-W %s' doesn't allow an argument\n" +msgstr "%s úéðëú øåáò èðîåâøà ìá÷î åðéà `-W %s' ïééôàî\n" + +#: lib/getopt.c:962 lib/getopt.c:980 +#, fuzzy, c-format +msgid "%s: option '-W %s' requires an argument\n" +msgstr "%s úéðëú øåáò èðîåâøà áééçî `%s' ïééôàî\n" + +#. TRANSLATORS: +#. Get translations for open and closing quotation marks. +#. +#. The message catalog should translate "`" to a left +#. quotation mark suitable for the locale, and similarly for +#. "'". If the catalog has no translation, +#. locale_quoting_style quotes `like this', and +#. clocale_quoting_style quotes "like this". +#. +#. For example, an American English Unicode locale should +#. translate "`" to U+201C (LEFT DOUBLE QUOTATION MARK), and +#. should translate "'" to U+201D (RIGHT DOUBLE QUOTATION +#. MARK). A British English Unicode locale should instead +#. translate these to U+2018 (LEFT SINGLE QUOTATION MARK) +#. and U+2019 (RIGHT SINGLE QUOTATION MARK), respectively. +#. +#. If you don't know what to put here, please see +#. <http://en.wikipedia.org/wiki/Quotation_mark#Glyphs> +#. and use glyphs suitable for your language. +#: lib/quotearg.c:272 +msgid "`" +msgstr "" + +#: lib/quotearg.c:273 +msgid "'" +msgstr "" + +#: lib/regcomp.c:134 +msgid "Success" +msgstr "äçìöä" + +#: lib/regcomp.c:137 +msgid "No match" +msgstr "äîéàúî úæåøçî äàöîð àì" + +#: lib/regcomp.c:140 +msgid "Invalid regular expression" +msgstr "éåâù éøìåâø éåèéá" + +#: lib/regcomp.c:143 +msgid "Invalid collation character" +msgstr "òåãé-éúìá øåãéñ åú" + +#: lib/regcomp.c:146 +msgid "Invalid character class name" +msgstr "íéåú úöåá÷ ìù øëåî-éúìá íù" + +#: lib/regcomp.c:149 +msgid "Trailing backslash" +msgstr "`\\' éøåçà ïñëåìá íééúñî éøìåâø éåèéá" + +#: lib/regcomp.c:152 +msgid "Invalid back reference" +msgstr "íãå÷ éåèéá-úúì äéåâù äééðôä" + +#: lib/regcomp.c:155 +msgid "Unmatched [ or [^" +msgstr "âåæ-ïá åì ïéàù [^ åà [" + +#: lib/regcomp.c:158 +msgid "Unmatched ( or \\(" +msgstr "âåæ-ïá åì ïéàù \\( åà (" + +#: lib/regcomp.c:161 +msgid "Unmatched \\{" +msgstr "âåæ-ïá åì ïéàù \\{" + +#: lib/regcomp.c:164 +msgid "Invalid content of \\{\\}" +msgstr "\\{\\} êåúá éåâù äðáî" + +#: lib/regcomp.c:167 +msgid "Invalid range end" +msgstr "íéåú íåçú ìù äéåâù äøãâä" + +#: lib/regcomp.c:170 +msgid "Memory exhausted" +msgstr "ïåøëæä øîâð" + +#: lib/regcomp.c:173 +msgid "Invalid preceding regular expression" +msgstr "íéé÷ åðéà åà éåâù íãå÷ éøìåâø éåèéá" + +#: lib/regcomp.c:176 +msgid "Premature end of regular expression" +msgstr "éãî íã÷åî íééúñî éøìåâø éåèéá" + +#: lib/regcomp.c:179 +msgid "Regular expression too big" +msgstr "éãî áëøåî åà ìåãâ éøìåâø éåèéá" + +#: lib/regcomp.c:182 +msgid "Unmatched ) or \\)" +msgstr "âåæ-ïá åì ïéàù \\) åà )" + +#: lib/regcomp.c:703 +msgid "No previous regular expression" +msgstr "íãå÷ éøìåâø éåèéá ïéà" + +#: lib/xalloc-die.c:34 +msgid "memory exhausted" +msgstr "ïåøëæä øîâð" + +#: lib/xfreopen.c:35 +msgid "stdin" +msgstr "" + +#: lib/xfreopen.c:36 +msgid "stdout" +msgstr "" + +#: lib/xfreopen.c:37 +msgid "stderr" +msgstr "" + +#: lib/xfreopen.c:38 +#, fuzzy +msgid "unknown stream" +msgstr "ääåæî-éúìá äì÷ú" + +#: lib/xfreopen.c:39 +#, c-format +msgid "failed to reopen %s with mode %s" +msgstr "" + +#: lib/xstrtol-error.c:63 +#, fuzzy, c-format +msgid "invalid %s%s argument `%s'" +msgstr "--bytes ïééôàî øåáò `%s' éåâù êøò" + +#: lib/xstrtol-error.c:68 +#, fuzzy, c-format +msgid "invalid suffix in %s%s argument `%s'" +msgstr "--horizon-lines ïééôàîá `%s' éåâù úåøåù øôñî" + +#: lib/xstrtol-error.c:72 +#, c-format +msgid "%s%s argument `%s' too large" +msgstr "" + +#: lib/version-etc.c:74 +#, c-format +msgid "Packaged by %s (%s)\n" +msgstr "" + +#: lib/version-etc.c:77 +#, c-format +msgid "Packaged by %s\n" +msgstr "" + +#. TRANSLATORS: Translate "(C)" to the copyright symbol +#. (C-in-a-circle), if this symbol is available in the user's +#. locale. Otherwise, do not translate "(C)"; leave it as-is. +#: lib/version-etc.c:84 +msgid "(C)" +msgstr "©" + +#: lib/version-etc.c:86 +msgid "" +"\n" +"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl." +"html>.\n" +"This is free software: you are free to change and redistribute it.\n" +"There is NO WARRANTY, to the extent permitted by law.\n" +"\n" +msgstr "" + +#. TRANSLATORS: %s denotes an author name. +#: lib/version-etc.c:102 +#, fuzzy, c-format +msgid "Written by %s.\n" +msgstr ".Thomas Lord é\"ò áúëð" + +#. TRANSLATORS: Each %s denotes an author name. +#: lib/version-etc.c:106 +#, fuzzy, c-format +msgid "Written by %s and %s.\n" +msgstr ".Randy Smith é\"ò áúëð" + +#. TRANSLATORS: Each %s denotes an author name. +#: lib/version-etc.c:110 +#, fuzzy, c-format +msgid "Written by %s, %s, and %s.\n" +msgstr ".Randy Smith é\"ò áúëð" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:117 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"and %s.\n" +msgstr "" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:124 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, and %s.\n" +msgstr "" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:131 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, and %s.\n" +msgstr "" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:139 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, and %s.\n" +msgstr "" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:147 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"and %s.\n" +msgstr "" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:156 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, and %s.\n" +msgstr "" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:167 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, %s, and others.\n" +msgstr "" + +#. TRANSLATORS: The placeholder indicates the bug-reporting address +#. for this package. Please add _another line_ saying +#. "Report translation bugs to <...>\n" with the address for translation +#. bugs (typically your translation team's web or email address). +#: lib/version-etc.c:245 +#, c-format +msgid "" +"\n" +"Report bugs to: %s\n" +msgstr "" + +#: lib/version-etc.c:247 +#, c-format +msgid "Report %s bugs to: %s\n" +msgstr "" + +#: lib/version-etc.c:251 +#, c-format +msgid "%s home page: <%s>\n" +msgstr "" + +#: lib/version-etc.c:253 +#, c-format +msgid "%s home page: <http://www.gnu.org/software/%s/>\n" +msgstr "" + +#: lib/version-etc.c:256 +msgid "General help using GNU software: <http://www.gnu.org/gethelp/>\n" +msgstr "" + +#: src/analyze.c:459 src/diff.c:1258 +#, c-format +msgid "Files %s and %s differ\n" +msgstr "äæî äæ íéðåù `%s'-å `%s' íéöá÷ä\n" + +#: src/analyze.c:462 +#, c-format +msgid "Binary files %s and %s differ\n" +msgstr "äæî äæ íéðåù `%s'-å `%s' íééøðéá íéöá÷\n" + +#: src/analyze.c:713 src/diff3.c:1419 src/util.c:545 +msgid "No newline at end of file" +msgstr "õáå÷ä óåñá äùãç-äøåù åú øñç" + +#. This is a proper name. See the gettext manual, section Names. +#: src/cmp.c:43 +msgid "Torbjorn Granlund" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/cmp.c:44 +msgid "David MacKenzie" +msgstr "" + +#: src/cmp.c:118 src/diff.c:829 src/diff3.c:415 src/sdiff.c:178 +#, c-format +msgid "Try `%s --help' for more information." +msgstr ".øúåé áø òãéî úâöäì `%s --help' ùé÷äì äñð" + +#: src/cmp.c:137 +#, c-format +msgid "invalid --ignore-initial value `%s'" +msgstr "--ignore-initial ïééôàî øåáò `%s' éåâù êøò" + +#: src/cmp.c:147 +#, c-format +msgid "options -l and -s are incompatible" +msgstr "äæ úà äæ íéøúåñ -s-å -l íéðééôàîä" + +#: src/cmp.c:155 src/diff.c:838 src/diff3.c:423 src/sdiff.c:187 +#: src/sdiff.c:329 src/sdiff.c:336 src/sdiff.c:924 src/util.c:191 +#: src/util.c:284 src/util.c:291 +msgid "write failed" +msgstr "äáéúëá äì÷ú" + +#: src/cmp.c:157 src/diff.c:840 src/diff.c:1323 src/diff3.c:425 +#: src/sdiff.c:189 +msgid "standard output" +msgstr "éð÷ú èìô õåøòì" + +#: src/cmp.c:161 +msgid "-b --print-bytes Print differing bytes." +msgstr " .íéäæ íðéàù íéúá âöä -b --print-bytes" + +#: src/cmp.c:162 +msgid "-i SKIP --ignore-initial=SKIP Skip the first SKIP bytes of input." +msgstr " .èì÷ä ìù íéðåùàø íéúá N ìò âìã -i N --ignore-initial=N" + +#: src/cmp.c:163 +msgid "-i SKIP1:SKIP2 --ignore-initial=SKIP1:SKIP2" +msgstr "" +" -i N1:N2\n" +" --ignore-initial=N1:N2" + +#: src/cmp.c:164 +msgid "" +" Skip the first SKIP1 bytes of FILE1 and the first SKIP2 bytes of FILE2." +msgstr ".éðùä õáå÷á íéúá N2 ìòå ïåùàøä õáå÷á íéúá N1 ìò âìã" + +#: src/cmp.c:165 +msgid "-l --verbose Output byte numbers and values of all differing bytes." +msgstr ".íéäæ íðéàù íéúáä ìë ìù ãå÷å éøåãéñ 'ñî âöä -l --verbose" + +#: src/cmp.c:166 +msgid "-n LIMIT --bytes=LIMIT Compare at most LIMIT bytes." +msgstr " .íéúá N øúåéä ìëì äååùä -n N --bytes=N" + +#: src/cmp.c:167 +msgid "-s --quiet --silent Output nothing; yield exit status only." +msgstr " .ãáìá äàéöé ãå÷ ÷ôä ;èìô àìì -s --quiet --silent" + +#: src/cmp.c:168 src/diff.c:918 src/diff3.c:444 src/sdiff.c:215 +msgid "-v --version Output version info." +msgstr " .úéðëúä úñøéâ úà âöä -v --version" + +#: src/cmp.c:169 src/diff.c:919 src/diff3.c:445 src/sdiff.c:216 +msgid "--help Output this help." +msgstr " .äæ äøæò êñî âöä --help" + +#: src/cmp.c:178 +#, c-format +msgid "Usage: %s [OPTION]... FILE1 [FILE2 [SKIP1 [SKIP2]]]\n" +msgstr " %s [OPTION]... FILE1 [FILE2 [SKIP1 [SKIP2]]] :ùåîéù ïôåà\n" + +#: src/cmp.c:180 +msgid "Compare two files byte by byte." +msgstr ".úéáì úéá íéöá÷ éðù äååùä" + +#: src/cmp.c:184 +msgid "SKIP1 and SKIP2 are the number of bytes to skip in each file." +msgstr " .íéöá÷äî ãçà ìëá âìãì ùé íäéìò íéúáä éøôñî íä SKIP2-å SKIP1" + +#: src/cmp.c:185 +msgid "" +"SKIP values may be followed by the following multiplicative suffixes:\n" +"kB 1000, K 1024, MB 1,000,000, M 1,048,576,\n" +"GB 1,000,000,000, G 1,073,741,824, and so on for T, P, E, Z, Y." +msgstr "" +" :úåéìôë úåîåéñ íò SKIP éëøò ïééöì ïúéð\n" +" ,M 1,048,576, MB 1,000,000 ,K 1024 ,kB 1000,\n" +" .T, P, E, Z, Y øåáò äàìä ïëå ,G 1,073,741,824 ,GB 1,000,000,000" + +#: src/cmp.c:188 +msgid "If a FILE is `-' or missing, read standard input." +msgstr " .éð÷ú èì÷ õåøòî àø÷ ,ïééåöî åðéà åà `-' åðéä FILE íà" + +#: src/cmp.c:189 src/diff.c:924 src/sdiff.c:234 +msgid "Exit status is 0 if inputs are the same, 1 if different, 2 if trouble." +msgstr "" + +#: src/cmp.c:234 +#, c-format +msgid "invalid --bytes value `%s'" +msgstr "--bytes ïééôàî øåáò `%s' éåâù êøò" + +#: src/cmp.c:260 src/diff.c:747 src/diff3.c:319 src/sdiff.c:575 +#, c-format +msgid "missing operand after `%s'" +msgstr "`%s' éøçà øñç èðîåâøà" + +#: src/cmp.c:272 src/diff.c:749 src/diff3.c:321 src/sdiff.c:577 +#, c-format +msgid "extra operand `%s'" +msgstr "`%s' éøçà øúåéî èðîåâøà" + +#: src/cmp.c:485 +#, c-format +msgid "%s %s differ: byte %s, line %s\n" +msgstr "%s-å %s íéöá÷ä ïéá %s úéá ,%s äøåùî ìçä éðåù\n" + +#: src/cmp.c:501 +#, c-format +msgid "%s %s differ: byte %s, line %s is %3o %s %3o %s\n" +msgstr "%s-å %s íéöá÷ä ïéá %s úéá ,%s äøåùî ìçä %3o %s %3o %s éðåù\n" + +#: src/cmp.c:553 +#, c-format +msgid "cmp: EOF on %s\n" +msgstr "cmp: %s õáå÷ óåñ\n" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:47 +msgid "Paul Eggert" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:48 +msgid "Mike Haertel" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:49 +msgid "David Hayes" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:50 +msgid "Richard Stallman" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:51 +msgid "Len Tower" +msgstr "" + +#: src/diff.c:333 +#, c-format +msgid "invalid context length `%s'" +msgstr "`%s' éåâù øù÷ä êøåà" + +#: src/diff.c:416 +#, c-format +msgid "pagination not supported on this host" +msgstr "åæ úëøòîá èìôä ãåîéòá äëéîú ïéà" + +#: src/diff.c:431 src/diff3.c:301 +#, c-format +msgid "too many file label options" +msgstr "íéöá÷ úéååú øåáò -L éðééôàî éãî øúåé" + +#: src/diff.c:508 +#, c-format +msgid "invalid width `%s'" +msgstr "`%s' éåâù äøåù áçåø" + +#: src/diff.c:512 +msgid "conflicting width options" +msgstr "íéøúåñ äøåù áçåø éðééôàî" + +#: src/diff.c:537 +#, c-format +msgid "invalid horizon length `%s'" +msgstr "--horizon-lines ïééôàîá `%s' éåâù úåøåù øôñî" + +#: src/diff.c:588 +#, c-format +msgid "invalid tabsize `%s'" +msgstr "`%s' éåâù Tab áçåø" + +#: src/diff.c:592 +msgid "conflicting tabsize options" +msgstr "íéøúåñ Tab áçåø éðééôàî" + +#: src/diff.c:724 +msgid "--from-file and --to-file both specified" +msgstr "--to-file ïäå --from-file ïä úðééö" + +#: src/diff.c:844 +msgid "Compare files line by line." +msgstr ".äøåù äøåù íéöá÷ éðù äååùä" + +#: src/diff.c:846 +msgid "-i --ignore-case Ignore case differences in file contents." +msgstr ".íéöá÷ä ïëåúá úåðè÷î úåìåãâ úåéúåà ìéãáú ìà -i --ignore-case" + +#: src/diff.c:847 +msgid "--ignore-file-name-case Ignore case when comparing file names." +msgstr ".íéöá÷ä úåîùá úåðè÷î úåìåãâ úåéúåà ìéãáú ìà --ignore-file-name-case" + +#: src/diff.c:848 +msgid "--no-ignore-file-name-case Consider case when comparing file names." +msgstr "" +" .íéöá÷ä úåîùá úåðè÷î úåìåãâ úåéúåà ìéãáú --no-ignore-file-name-case" + +#: src/diff.c:849 src/sdiff.c:196 +msgid "-E --ignore-tab-expansion Ignore changes due to tab expansion." +msgstr "" +" .íéçååøì TAB ïéá íéìãáäî íìòúä -E --ignore-tab-expansion" + +#: src/diff.c:850 src/sdiff.c:197 +msgid "-b --ignore-space-change Ignore changes in the amount of white space." +msgstr " .íéçååø úåîëá íéìãáäî íìòúä -b --ignore-space-change" + +#: src/diff.c:851 +msgid "-w --ignore-all-space Ignore all white space." +msgstr " .íéçååøä ìëî íìòúä -w --ignore-all-space" + +#: src/diff.c:852 src/sdiff.c:199 +msgid "-B --ignore-blank-lines Ignore changes whose lines are all blank." +msgstr " .úå÷éø íäéúåøåùù íééåðéùî íìòúä -B --ignore-blank-lines" + +#: src/diff.c:853 src/sdiff.c:200 +msgid "" +"-I RE --ignore-matching-lines=RE Ignore changes whose lines all match RE." +msgstr "" +".RE úéðáúì úåîéàúî íäéúåøåùù íééåðéùî íìòúä -I RE --ignore-matching-lines=RE" + +#: src/diff.c:854 src/diff3.c:440 src/sdiff.c:201 +msgid "--strip-trailing-cr Strip trailing carriage return on input." +msgstr " .èì÷ úøåù ìë óåñî CR éååú ÷ìñ --strip-trailing-cr" + +#: src/diff.c:856 +msgid "--binary Read and write data in binary mode." +msgstr " .éøàðéá ïôåàá áåúëå àø÷ --binary" + +#: src/diff.c:858 src/diff3.c:439 src/sdiff.c:202 +msgid "-a --text Treat all files as text." +msgstr " .èñ÷è éöá÷áë íéöá÷ä ìëá ìôè -a --text" + +#: src/diff.c:860 +msgid "" +"-c -C NUM --context[=NUM] Output NUM (default 3) lines of copied " +"context.\n" +"-u -U NUM --unified[=NUM] Output NUM (default 3) lines of unified " +"context.\n" +" --label LABEL Use LABEL instead of file name.\n" +" -p --show-c-function Show which C function each change is in.\n" +" -F RE --show-function-line=RE Show the most recent line matching RE." +msgstr "" +" .÷úòåî èñ÷èðå÷ úåøåù (3 :ç\"îøá) NUM äàøä -c -C NUM --context[=NUM]\n" +" .ãçåàî èñ÷èðå÷ úåøåù (3 :ç\"îøá) NUM äàøä -u -U NUM --unified[=NUM]\n" +" .íù íå÷îá LABEL-á ùîúùä --label LABEL\n" +" .éåðéù ìë ìù C úééö÷ðåô íù äàøä -p --show-c-function\n" +" .RE úéðáúì äîéàúîù äðåøçà äøåù äàøä -F RE --show-function-line=RE" + +#: src/diff.c:865 +msgid "-q --brief Output only whether files differ." +msgstr " .íéðåù íéöá÷ä íà øåîà ÷ø -q --brief" + +#: src/diff.c:866 +msgid "-e --ed Output an ed script." +msgstr " .ed êøåò øåáò úåàøåä úîéùø ÷ôä -e --ed" + +#: src/diff.c:867 +msgid "--normal Output a normal diff." +msgstr " .ìéâø èîøåôá íééåðéù ÷ôä --normal" + +#: src/diff.c:868 +msgid "-n --rcs Output an RCS format diff." +msgstr " .RCS èîøåôá íééåðéù ÷ôä -n --rcs" + +#: src/diff.c:869 +msgid "" +"-y --side-by-side Output in two columns.\n" +" -W NUM --width=NUM Output at most NUM (default 130) print columns.\n" +" --left-column Output only the left column of common lines.\n" +" --suppress-common-lines Do not output common lines." +msgstr "" +" .åæ ãöì åæ úåãåîò éúùá èìô êåøò -y --side-by-side\n" +" .íéååú (130 :ç\"îøá) NUM-ì èìô úåøåù ìáâä -W NUM --width=NUM\n" +" .úéìàîùä úà ÷ø âöä ,úåäæ úåøåùä íà --left-column\n" +" .úåäæ úåøåù ììë âéöú ìà --suppress-common-lines" + +#: src/diff.c:873 +msgid "-D NAME --ifdef=NAME Output merged file to show `#ifdef NAME' diffs." +msgstr "`#ifdef NAME'-á íééåðéù ãøôä ,áìåùî õáå÷ ÷ôä -D NAME --ifdef=NAME" + +#: src/diff.c:874 +msgid "" +"--GTYPE-group-format=GFMT Similar, but format GTYPE input groups with GFMT." +msgstr "" +"GFMT úøæòá GTYPE âåñî èì÷ úåöåá÷ èîøô êà ,ì\"ðë --GTYPE-group-format=GFMT" + +#: src/diff.c:875 +msgid "--line-format=LFMT Similar, but format all input lines with LFMT." +msgstr " .LFMT úøæòá úåøåù èîøô êà ,ì\"ðë --line-format=LFMT" + +#: src/diff.c:876 +msgid "" +"--LTYPE-line-format=LFMT Similar, but format LTYPE input lines with LFMT." +msgstr "" +".LFMT úøæòá LTYPE âåñî èì÷ úåøåù èîøô êà ,ì\"ðë --LTYPE-group-format=LFMT" + +#: src/diff.c:877 +msgid " LTYPE is `old', `new', or `unchanged'. GTYPE is LTYPE or `changed'." +msgstr " .`changed' åà LTYPE åîë GTYPE .`unchanged' åà `new' ,`old' àåä LTYPE" + +#: src/diff.c:878 +msgid "" +" GFMT may contain:\n" +" %< lines from FILE1\n" +" %> lines from FILE2\n" +" %= lines common to FILE1 and FILE2\n" +" %[-][WIDTH][.[PREC]]{doxX}LETTER printf-style spec for LETTER\n" +" LETTERs are as follows for new group, lower case for old group:\n" +" F first line number\n" +" L last line number\n" +" N number of lines = L-F+1\n" +" E F-1\n" +" M L+1" +msgstr "" +" :ìåìëì ìåëé GFMT\n" +" FILE1-î úåøåù %<\n" +" FILE2-î úåøåù %>\n" +" FILE2-å FILE1-ì úåôúåùî úåøåù %=\n" +" LETTER øåáò printf ïåðâñá úæåøçî %[-][WIDTH][.[PREC]]{doxX}LETTER\n" +" :(äðùé äöåá÷ øåáò úåðè÷ úåéúåà) úåàáä úåéúåàä úçà àéä LETTER\n" +" äðåùàø äøåù øôñî F\n" +" äðåøçà äøåù øôñî L\n" +" L-F+1 = úåøåùä øôñî N\n" +" F-1 E\n" +" M+1 M" + +#: src/diff.c:889 +msgid "" +" LFMT may contain:\n" +" %L contents of line\n" +" %l contents of line, excluding any trailing newline\n" +" %[-][WIDTH][.[PREC]]{doxX}n printf-style spec for input line number" +msgstr "" +" :ìåìëì ìåëé LFMT\n" +" äøåù ïëåú %L\n" +" äøåùä óåñ åú èòîì äøåù ïëåú %l\n" +"èì÷ úøåù øåáò printf ïåðâñá úæåøçî %[-][WIDTH][.[PREC]]{doxX}n" + +#: src/diff.c:893 +msgid "" +" Either GFMT or LFMT may contain:\n" +" %% %\n" +" %c'C' the single character C\n" +" %c'\\OOO' the character with octal code OOO" +msgstr "" +" :íâ ìåìëì íéìåëé LFMT åà GFMT\n" +" %% %\n" +" C ããåá åú %c'C'\n" +" OOO éìè÷åà ãå÷ ìòá åú %c'\\OOO'" + +#: src/diff.c:898 +msgid "-l --paginate Pass the output through `pr' to paginate it." +msgstr " .ãåîéò íùì `pr' êøã èìô áúð -l --paginate" + +#: src/diff.c:899 src/sdiff.c:208 +msgid "-t --expand-tabs Expand tabs to spaces in output." +msgstr " .èìôá íéçååøì TAB éååú êåôä -t --expand-tabs" + +#: src/diff.c:900 src/diff3.c:441 +msgid "-T --initial-tab Make tabs line up by prepending a tab." +msgstr " .äøåùä éðôì TAB \"ò íé-TAB øùé -T --initial-tab" + +#: src/diff.c:901 src/sdiff.c:209 +msgid "--tabsize=NUM Tab stops are every NUM (default 8) print columns." +msgstr " .(8 ç\"îøá) úåãåîò NUM ìë Tab --tabsize=NUM" + +#: src/diff.c:902 +msgid "" +"--suppress-blank-empty Suppress space or tab before empty output lines." +msgstr "" + +#: src/diff.c:904 +msgid "-r --recursive Recursively compare any subdirectories found." +msgstr " .éáéñøå÷ø ïôåàá úåé÷éú-úú äååùä -r --recursive" + +#: src/diff.c:905 +msgid "-N --new-file Treat absent files as empty." +msgstr " .íé÷éø åéä åìéàë íéøñç íéöá÷á ìôè -N --new-file" + +#: src/diff.c:906 +msgid "--unidirectional-new-file Treat absent first files as empty." +msgstr "" +" .íé÷éø åéä åìéàë íéøñç íéðåùàø íéöá÷á ìôè --unidirectional-new-file" + +#: src/diff.c:907 +msgid "-s --report-identical-files Report when two files are the same." +msgstr "" +" .íéäæ íéöá÷ ìò çååã -s --report-identical-files" + +#: src/diff.c:908 +msgid "-x PAT --exclude=PAT Exclude files that match PAT." +msgstr " .PAT úéðáúì íéîéàúî íäéúåîùù íéöá÷ ìò âìã -x PAT --exclude=PAT" + +#: src/diff.c:909 +msgid "" +"-X FILE --exclude-from=FILE Exclude files that match any pattern in FILE." +msgstr "" +"FILE-á úåéðáúì íéîéàúî íäéúåîùù íéöá÷ ìò âìã -X FILE --exclude-from=FILE" + +#: src/diff.c:910 +msgid "" +"-S FILE --starting-file=FILE Start with FILE when comparing directories." +msgstr "" +" .FILE õáå÷á úåé÷éú úàååùä ìçúä -S FILE --starting-file=FILE" + +#: src/diff.c:911 +msgid "" +"--from-file=FILE1 Compare FILE1 to all operands. FILE1 can be a directory." +msgstr "" +".äé÷éú úåéäì ìåëé FILE1 .íéèðîåâøàä øàù ìëì FILE1 äååùä --from-file=FILE1" + +#: src/diff.c:912 +msgid "" +"--to-file=FILE2 Compare all operands to FILE2. FILE2 can be a directory." +msgstr "" +" .äé÷éú úåéäì ìåëé FILE2 .FILE2-ì íéèðîåâøàä ìë äååùä --to-file=FILE2" + +#: src/diff.c:914 +msgid "--horizon-lines=NUM Keep NUM lines of the common prefix and suffix." +msgstr "" +".íéöá÷ä íåéñå äìéçúá úåôúåùî úåøåù NUM øàùä --horizon-lines=NUM" + +#: src/diff.c:915 src/sdiff.c:211 +msgid "-d --minimal Try hard to find a smaller set of changes." +msgstr " .íééåðéùä úöåá÷ úà ïéè÷äì ìãúùä -d --minimal" + +#: src/diff.c:916 +msgid "" +"--speed-large-files Assume large files and many scattered small changes." +msgstr " .íé÷çåøîå íéðè÷ íééåðéùå íéìåãâ íéöá÷ çðä --speed-large-files" + +#: src/diff.c:921 +msgid "" +"FILES are `FILE1 FILE2' or `DIR1 DIR2' or `DIR FILE...' or `FILE... DIR'." +msgstr "" +".`FILE... DIR' åà `DIR FILE...' åà `DIR1 DIR2' åà `FILE1 FILE2' íä FILES" + +#: src/diff.c:922 +msgid "" +"If --from-file or --to-file is given, there are no restrictions on FILES." +msgstr "" +" .FILES ìò úåìáâî ïéà éæà ,--to-file åà --from-file ïééôàî ïåúð íà" + +#: src/diff.c:923 src/diff3.c:463 src/sdiff.c:233 +msgid "If a FILE is `-', read standard input." +msgstr "" +" .éð÷úä èì÷ä õøòî àø÷ ,`-' àåä FILE íà" + +#: src/diff.c:933 +#, c-format +msgid "Usage: %s [OPTION]... FILES\n" +msgstr "%s [OPTION]... FILES :ùåîéù ïôåà\n" + +#: src/diff.c:963 +#, c-format +msgid "conflicting %s option value `%s'" +msgstr "%s ïééôàî ìù íãå÷ êøò øúåñ `%s' êøò" + +#: src/diff.c:976 +#, c-format +msgid "conflicting output style options" +msgstr "èìô ïåðâñ ìù íéøúåñ íéðééôàî" + +#: src/diff.c:1033 src/diff.c:1233 +#, c-format +msgid "Only in %s: %s\n" +msgstr "%s-á ÷ø àöîð %s\n" + +#: src/diff.c:1162 +msgid "cannot compare `-' to a directory" +msgstr "äé÷éúì `-' úååùäì úåøùôà ïéà" + +#: src/diff.c:1194 +msgid "-D option not supported with directories" +msgstr "úåé÷éú øåáò -D ïééôàîá äëéîú ïéà" + +#: src/diff.c:1203 +#, c-format +msgid "Common subdirectories: %s and %s\n" +msgstr "%s-å %s :úåäæ úåé÷éú-úú\n" + +#: src/diff.c:1243 +#, c-format +msgid "File %s is a %s while file %s is a %s\n" +msgstr "%s %s-ì %s %s úååùäì ïúéð àì\n" + +#: src/diff.c:1314 +#, c-format +msgid "Files %s and %s are identical\n" +msgstr "íéäæ íðéä %s-å %s íéöá÷ä\n" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff3.c:42 +#, fuzzy +msgid "Randy Smith" +msgstr ".Randy Smith é\"ò áúëð" + +#: src/diff3.c:314 +#, c-format +msgid "incompatible options" +msgstr "íéøúåñ íéðééôàî" + +#: src/diff3.c:354 +msgid "`-' specified for more than one input file" +msgstr "ãçà èì÷ õáå÷î øúåé øåáò `-' úðééö" + +#: src/diff3.c:396 src/diff3.c:1244 src/diff3.c:1648 src/diff3.c:1703 +#: src/sdiff.c:321 src/sdiff.c:894 src/sdiff.c:905 +msgid "read failed" +msgstr "äàéø÷á äì÷ú" + +#: src/diff3.c:429 +msgid "-e --ed Output unmerged changes from OLDFILE to YOURFILE into MYFILE." +msgstr "MYFILE êåú ìà YOURFILE-ì OLDFILE-î âåæéî àìì íééåðéù -e --ed" + +#: src/diff3.c:430 +msgid "-E --show-overlap Output unmerged changes, bracketing conflicts." +msgstr "" +" .íéè÷éìôðå÷ ïîñ ,âåæéî àìì íééåðéù âöä -E --show-overlap" + +#: src/diff3.c:431 +msgid "-A --show-all Output all changes, bracketing conflicts." +msgstr " .íéè÷éìôðå÷ ïîñ ,íééåðéùä ìë úà âöä -A --show-all" + +#: src/diff3.c:432 +msgid "-x --overlap-only Output overlapping changes." +msgstr "" +" .íéôôåç íééåðéù âöä -x --overlap-only" + +#: src/diff3.c:433 +msgid "-X Output overlapping changes, bracketing them." +msgstr " .íúåà ïîñå íéôôåç íééåðéù âöä -X" + +#: src/diff3.c:434 +msgid "-3 --easy-only Output unmerged nonoverlapping changes." +msgstr " .âåæéî àììå íéôôåç íðéàù íééåðéù âöä -3 --easy-only" + +#: src/diff3.c:436 +msgid "-m --merge Output merged file instead of ed script (default -A)." +msgstr " .(-A ç\"îøá) ed úåàøåä íå÷îá âæåîî õáå÷ áåúë -m --merge" + +#: src/diff3.c:437 +msgid "-L LABEL --label=LABEL Use LABEL instead of file name." +msgstr "" +" .õáå÷ä íù íå÷îá LABEL-á ùîúùä -L LABEL --label=LABEL" + +#: src/diff3.c:438 +msgid "-i Append `w' and `q' commands to ed scripts." +msgstr " .ed úåãå÷ô íåéñá `q'-å `w' úåãå÷ô áåúë -i" + +#: src/diff3.c:442 src/sdiff.c:213 +msgid "--diff-program=PROGRAM Use PROGRAM to compare files." +msgstr "" +" .íéöá÷ úàåùäì PROGRAM úéðëúá ùîúùä --diff-program=PROGRAM" + +#: src/diff3.c:454 +#, c-format +msgid "Usage: %s [OPTION]... MYFILE OLDFILE YOURFILE\n" +msgstr "%s [OPTION]... MYFILE OLDFILE YOURFILE :ùåîéù ïôåà\n" + +#: src/diff3.c:456 +msgid "Compare three files line by line." +msgstr ".úéáì úéá íéöá÷ äùìù äååùä" + +#: src/diff3.c:464 +msgid "Exit status is 0 if successful, 1 if conflicts, 2 if trouble." +msgstr "" + +#: src/diff3.c:657 +msgid "internal error: screwup in format of diff blocks" +msgstr "diff éòè÷ èîøåôá äçéøî :úéîéðô äðëú úàéâù" + +#: src/diff3.c:950 +#, c-format +msgid "%s: diff failed: " +msgstr "%s é\"ò diff úìòôäá äì÷ú :" + +#: src/diff3.c:972 +msgid "internal error: invalid diff type in process_diff" +msgstr "process_diff úééö÷ðåôá éåðéù ìù éåâù âåñ :úéîéðô äðëú úàéâù" + +#: src/diff3.c:997 +msgid "invalid diff format; invalid change separator" +msgstr "äéåâù íééåðéù úãøôä úæåøçî :éåðéù ìù éåâù èîøåô" + +#: src/diff3.c:1254 +msgid "invalid diff format; incomplete last line" +msgstr "äîìù äðéà äðåøçà äøåù :éåðéù ìù éåâù èîøåô" + +#: src/diff3.c:1278 src/sdiff.c:289 src/util.c:301 +#, fuzzy, c-format +msgid "subsidiary program `%s' could not be invoked" +msgstr "äàöîð àì `%s' úéðëú-úú" + +#: src/diff3.c:1303 +msgid "invalid diff format; incorrect leading line chars" +msgstr "äøåù úìéçúá íééåâù íéååú :éåðéù ìù éåâù èîøåô" + +#: src/diff3.c:1376 +msgid "internal error: invalid diff type passed to output" +msgstr "èìô éëøöì éåðéù ìù éåâù âåñ :úéîéðô äðëú úàéâù" + +#: src/diff3.c:1650 src/diff3.c:1707 +msgid "input file shrank" +msgstr "÷îèöä èì÷ õáå÷" + +#: src/dir.c:157 +#, c-format +msgid "cannot compare file names `%s' and `%s'" +msgstr "`%s'-å `%s' íéöá÷ úåîù úååùäì ïúéð àì" + +#: src/dir.c:208 +#, c-format +msgid "%s: recursive directory loop" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/sdiff.c:42 +#, fuzzy +msgid "Thomas Lord" +msgstr ".Thomas Lord é\"ò áúëð" + +#: src/sdiff.c:193 +msgid "-o FILE --output=FILE Operate interactively, sending output to FILE." +msgstr " .FILE-ì èìô ,úéáéè÷àøèðéà äìåòô -o FILE --output=FILE" + +#: src/sdiff.c:195 +msgid "-i --ignore-case Consider upper- and lower-case to be the same." +msgstr " .úåðè÷å úåìåãâ úåéúåà ïéá íéìãáäî íìòúä -i --ignore-case" + +#: src/sdiff.c:198 +msgid "-W --ignore-all-space Ignore all white space." +msgstr " .øçà ïáì çèùå íéçååøî íìòúä -W --ignore-all-space" + +#: src/sdiff.c:204 +msgid "-w NUM --width=NUM Output at most NUM (default 130) print columns." +msgstr ".äøåùì (130 ç\"îøá) íéååú NUM øúåéä ìëì âöä -w NUM --width=NUM" + +#: src/sdiff.c:205 +msgid "-l --left-column Output only the left column of common lines." +msgstr " .úéìàîùä úà ÷ø âöä ,úåäæ úåøåùä íà -l --left-column" + +#: src/sdiff.c:206 +msgid "-s --suppress-common-lines Do not output common lines." +msgstr "" +" .úåäæ úåøåù ììë âéöú ìà -s --suppress-common-lines" + +#: src/sdiff.c:212 +msgid "" +"-H --speed-large-files Assume large files and many scattered small changes." +msgstr " .íé÷çåøîå íéðè÷ íééåðéùå íéìåãâ íéöá÷ çðä -H --speed-large-files" + +#: src/sdiff.c:225 +#, c-format +msgid "Usage: %s [OPTION]... FILE1 FILE2\n" +msgstr "%s [OPTION]... FILE1 FILE2 :ùåîéù ïôåà\n" + +#: src/sdiff.c:226 +msgid "Side-by-side merge of file differences." +msgstr ".äæ ãöá äæ íéöá÷ ïéá íééåðéù ìù âåæéî" + +#: src/sdiff.c:343 +msgid "cannot interactively merge standard input" +msgstr "éáéè÷àøèðéà ïôåàá éð÷ú èì÷ õåøò âæîì úåøùôà ïéà" + +#: src/sdiff.c:605 +msgid "both files to be compared are directories" +msgstr "úåé÷éú íðéä äàååùäì íéöá÷ä éðù" + +#: src/sdiff.c:868 +#, fuzzy +msgid "" +"ed:\tEdit then use both versions, each decorated with a header.\n" +"eb:\tEdit then use both versions.\n" +"el or e1:\tEdit then use the left version.\n" +"er or e2:\tEdit then use the right version.\n" +"e:\tDiscard both versions then edit a new one.\n" +"l or 1:\tUse the left version.\n" +"r or 2:\tUse the right version.\n" +"s:\tSilently include common lines.\n" +"v:\tVerbosely include common lines.\n" +"q:\tQuit.\n" +msgstr "" +"ed -- äúøúåë íò úçà ìë ,úåàñøâä éúùá ùîúùä æàå ,êåøò\n" +"eb -- úåàñøâä éúùá ùîúùä æàå ,êåøò\n" +"el -- ìàîùîù àñøâá ùîúùä æàå ,êåøò\n" +"er -- ïéîéîù àñøâá ùîúùä æàå ,êåøò\n" +"e -- éøîâì äùãç àñøâ êåøò\n" +"l -- ìàîùîù àñøâá ùîúùä\n" +"r -- ïéîéîù àñøâá ùîúùä\n" +"s -- ïâéöäì éìáî úåôúåùî úåøåù ÷úòä\n" +"v -- ïúâöä êåú úåôúåùî úåøåù ÷úòä\n" +"q -- äàéöé\n" + +#~ msgid "%s: illegal option -- %c\n" +#~ msgstr "%s: é÷åç-éúìá ïééôàî -- %c\n" + +#~ msgid "" +#~ "This program comes with NO WARRANTY, to the extent permitted by law.\n" +#~ "You may redistribute copies of this program\n" +#~ "under the terms of the GNU General Public License.\n" +#~ "For more information about these matters, see the files named COPYING." +#~ msgstr "" +#~ " .úàæ øéúî ÷åçäù äîë ãò ,àåäùìë úåéøçà áúëá äååìî äðéà åæ úéðëåú\n" +#~ ".GNU General Public License ïåéùøä éàðúì íàúäá åæ úéðëåú õéôäì íëúåëæ\n" +#~ " .COPYING åîùù õáå÷á åðééò ,åìà íéðéðòá èåøéô øúéì" + +#~ msgid "Written by Torbjorn Granlund and David MacKenzie." +#~ msgstr ".David MacKenzie-å Torbjorn Granlund é\"ò áúëð" + +#~ msgid "Report bugs to <bug-gnu-utils@gnu.org>." +#~ msgstr ".<bug-gnu-utils@gnu.org> úáåúëì úåì÷ú ìò íéçååéã çåìùì àð" + +#~ msgid "" +#~ "Written by Paul Eggert, Mike Haertel, David Hayes,\n" +#~ "Richard Stallman, and Len Tower." +#~ msgstr "" +#~ " ,David Hayes ,Mike Haertel ,Paul Eggert é\"ò " +#~ "áúëð\n" +#~ " .Len Tower-å ,Richard " +#~ "Stallman" + +#~ msgid "`-%ld' option is obsolete; use `-%c %ld'" +#~ msgstr "ïùåéî åðéäù `-%ld' íå÷îá `-%c %ld'-á ùîúùäì õìîåî" + +#~ msgid "`-%ld' option is obsolete; omit it" +#~ msgstr "ïùåéî åðéäù `-%ld'-á ùîúùäì àì õìîåî" + +#~ msgid "subsidiary program `%s' failed" +#~ msgstr "`%s' úéðëú-úú úöøäá ïåìùë" + +#~ msgid "subsidiary program `%s' not executable" +#~ msgstr "òåöéá úá äðéà `%s' úéðëú-úú" diff --git a/po/hu.gmo b/po/hu.gmo new file mode 100644 index 0000000000000000000000000000000000000000..388b7840c8c4bdf0407e38b2bcc0a1132fe2a6a7 GIT binary patch literal 22012 zcmb`Oe{>wzb>By^6xpyW+p-lq@sB=Rp&?pW2mmFE1_hZQ36c;9f+j&p6vddcyMx7W 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Andras Timar <timar@fsf.hu>, 2004 +# +msgid "" +msgstr "" +"Project-Id-Version: diffutils 2.8.7\n" +"Report-Msgid-Bugs-To: bug-diffutils@gnu.org\n" +"POT-Creation-Date: 2010-05-03 17:01+0200\n" +"PO-Revision-Date: 2004-07-04 11:22+0100\n" +"Last-Translator: Andras Timar <timar@fsf.hu>\n" +"Language-Team: Hungarian <translation-team-hu@lists.sourceforge.net>\n" +"MIME-Version: 1.0\n" +"Content-Type: text/plain; charset=ISO-8859-2\n" +"Content-Transfer-Encoding: 8bit\n" +"X-Generator: KBabel 1.2\n" + +#: lib/c-stack.c:196 lib/c-stack.c:309 +msgid "program error" +msgstr "programhiba" + +#: lib/c-stack.c:197 lib/c-stack.c:310 +msgid "stack overflow" +msgstr "veremtúlcsordulás" + +#: lib/error.c:153 +msgid "Unknown system error" +msgstr "Ismeretlen rendszerhiba" + +#: lib/file-type.c:38 +msgid "regular empty file" +msgstr "reguláris üres fájl" + +#: lib/file-type.c:38 +msgid "regular file" +msgstr "reguláris fájl" + +#: lib/file-type.c:41 +msgid "directory" +msgstr "könyvtár" + +#: lib/file-type.c:44 +msgid "block special file" +msgstr "blokkos speciális fájl" + +#: lib/file-type.c:47 +msgid "character special file" +msgstr "karakteres speciális fájl" + +#: lib/file-type.c:50 +msgid "fifo" +msgstr "fifo" + +#: lib/file-type.c:53 +msgid "symbolic link" +msgstr "szimbolikus link" + +#: lib/file-type.c:56 +msgid "socket" +msgstr "socket" + +#: lib/file-type.c:59 +msgid "message queue" +msgstr "üzenetsor" + +#: lib/file-type.c:62 +msgid "semaphore" +msgstr "szemafor" + +#: lib/file-type.c:65 +msgid "shared memory object" +msgstr "osztott memóriaobjektum" + +#: lib/file-type.c:68 +msgid "typed memory object" +msgstr "típusos memória objektum" + +#: lib/file-type.c:70 +msgid "weird file" +msgstr "furcsa fájl" + +#: lib/getopt.c:527 lib/getopt.c:543 +#, fuzzy, c-format +msgid "%s: option '%s' is ambiguous\n" +msgstr "%s: a `%s' kapcsoló nem egyértelmû\n" + +#: lib/getopt.c:576 lib/getopt.c:580 +#, fuzzy, c-format +msgid "%s: option '--%s' doesn't allow an argument\n" +msgstr "%s: a `--%s' kapcsoló nem fogad el argumentumot\n" + +#: lib/getopt.c:589 lib/getopt.c:594 +#, fuzzy, c-format +msgid "%s: option '%c%s' doesn't allow an argument\n" +msgstr "%s: a `%c%s' kapcsoló nem fogad el argumentumot\n" + +#: lib/getopt.c:637 lib/getopt.c:656 +#, fuzzy, c-format +msgid "%s: option '--%s' requires an argument\n" +msgstr "%s: a `%s' kapcsolóhoz argumentum szükséges\n" + +#: lib/getopt.c:694 lib/getopt.c:697 +#, fuzzy, c-format +msgid "%s: unrecognized option '--%s'\n" +msgstr "%s: ismeretlen kapcsoló: `--%s'\n" + +#: lib/getopt.c:705 lib/getopt.c:708 +#, fuzzy, c-format +msgid "%s: unrecognized option '%c%s'\n" +msgstr "%s: ismeretlen kapcsoló: `%c%s'\n" + +#: lib/getopt.c:757 lib/getopt.c:760 +#, fuzzy, c-format +msgid "%s: invalid option -- '%c'\n" +msgstr "%s: érvénytelen kapcsoló -- %c\n" + +#: lib/getopt.c:810 lib/getopt.c:827 lib/getopt.c:1035 lib/getopt.c:1053 +#, fuzzy, c-format +msgid "%s: option requires an argument -- '%c'\n" +msgstr "%s: a kapcsoló argumentumot igényel -- %c\n" + +#: lib/getopt.c:883 lib/getopt.c:899 +#, fuzzy, c-format +msgid "%s: option '-W %s' is ambiguous\n" +msgstr "%s: a `-W %s' kapcsoló nem egyértelmû\n" + +#: lib/getopt.c:923 lib/getopt.c:941 +#, fuzzy, c-format +msgid "%s: option '-W %s' doesn't allow an argument\n" +msgstr "%s: a `-W %s' kapcsoló nem fogad el argumentumot\n" + +#: lib/getopt.c:962 lib/getopt.c:980 +#, fuzzy, c-format +msgid "%s: option '-W %s' requires an argument\n" +msgstr "%s: a `%s' kapcsolóhoz argumentum szükséges\n" + +#. TRANSLATORS: +#. Get translations for open and closing quotation marks. +#. +#. The message catalog should translate "`" to a left +#. quotation mark suitable for the locale, and similarly for +#. "'". If the catalog has no translation, +#. locale_quoting_style quotes `like this', and +#. clocale_quoting_style quotes "like this". +#. +#. For example, an American English Unicode locale should +#. translate "`" to U+201C (LEFT DOUBLE QUOTATION MARK), and +#. should translate "'" to U+201D (RIGHT DOUBLE QUOTATION +#. MARK). A British English Unicode locale should instead +#. translate these to U+2018 (LEFT SINGLE QUOTATION MARK) +#. and U+2019 (RIGHT SINGLE QUOTATION MARK), respectively. +#. +#. If you don't know what to put here, please see +#. <http://en.wikipedia.org/wiki/Quotation_mark#Glyphs> +#. and use glyphs suitable for your language. +#: lib/quotearg.c:272 +msgid "`" +msgstr "" + +#: lib/quotearg.c:273 +msgid "'" +msgstr "" + +#: lib/regcomp.c:134 +msgid "Success" +msgstr "Sikerült" + +#: lib/regcomp.c:137 +msgid "No match" +msgstr "Nincs találat" + +#: lib/regcomp.c:140 +msgid "Invalid regular expression" +msgstr "Érvénytelen reguláris kifejezés" + +#: lib/regcomp.c:143 +msgid "Invalid collation character" +msgstr "Érvénytelen collation karakter" + +#: lib/regcomp.c:146 +msgid "Invalid character class name" +msgstr "Érvénytelen karakterosztálynév" + +#: lib/regcomp.c:149 +msgid "Trailing backslash" +msgstr "Záró backslash" + +#: lib/regcomp.c:152 +msgid "Invalid back reference" +msgstr "Érvénytelen visszahivatkozás" + +#: lib/regcomp.c:155 +msgid "Unmatched [ or [^" +msgstr "Pár nélküli [ vagy [^" + +#: lib/regcomp.c:158 +msgid "Unmatched ( or \\(" +msgstr "Pár nélküli ( vagy \\(" + +#: lib/regcomp.c:161 +msgid "Unmatched \\{" +msgstr "Pár nélküli \\{" + +#: lib/regcomp.c:164 +msgid "Invalid content of \\{\\}" +msgstr "Érvénytelen tartalom a \\{\\}-ben" + +#: lib/regcomp.c:167 +msgid "Invalid range end" +msgstr "Érvénytelen tartományvég" + +#: lib/regcomp.c:170 +msgid "Memory exhausted" +msgstr "Elfogyott a memória" + +#: lib/regcomp.c:173 +msgid "Invalid preceding regular expression" +msgstr "Érvénytelen volt az elõzõ reguláris kifejezés" + +#: lib/regcomp.c:176 +msgid "Premature end of regular expression" +msgstr "A reguláris kifejezés túl hamar ért véget" + +#: lib/regcomp.c:179 +msgid "Regular expression too big" +msgstr "Túl nagy reguláris kifejezés" + +#: lib/regcomp.c:182 +msgid "Unmatched ) or \\)" +msgstr "Pár nélküli ) vagy \\)" + +#: lib/regcomp.c:703 +msgid "No previous regular expression" +msgstr "Nincs elõzõ reguláris kifejezés" + +#: lib/xalloc-die.c:34 +msgid "memory exhausted" +msgstr "elfogyott a memória" + +#: lib/xfreopen.c:35 +msgid "stdin" +msgstr "" + +#: lib/xfreopen.c:36 +msgid "stdout" +msgstr "" + +#: lib/xfreopen.c:37 +msgid "stderr" +msgstr "" + +#: lib/xfreopen.c:38 +#, fuzzy +msgid "unknown stream" +msgstr "Ismeretlen rendszerhiba" + +#: lib/xfreopen.c:39 +#, c-format +msgid "failed to reopen %s with mode %s" +msgstr "" + +#: lib/xstrtol-error.c:63 +#, fuzzy, c-format +msgid "invalid %s%s argument `%s'" +msgstr "érvénytelen --bytes érték `%s'" + +#: lib/xstrtol-error.c:68 +#, fuzzy, c-format +msgid "invalid suffix in %s%s argument `%s'" +msgstr "érvénytelen munkaszinthossz `%s'" + +#: lib/xstrtol-error.c:72 +#, c-format +msgid "%s%s argument `%s' too large" +msgstr "" + +#: lib/version-etc.c:74 +#, c-format +msgid "Packaged by %s (%s)\n" +msgstr "" + +#: lib/version-etc.c:77 +#, c-format +msgid "Packaged by %s\n" +msgstr "" + +#. TRANSLATORS: Translate "(C)" to the copyright symbol +#. (C-in-a-circle), if this symbol is available in the user's +#. locale. Otherwise, do not translate "(C)"; leave it as-is. +#: lib/version-etc.c:84 +msgid "(C)" +msgstr "" + +#: lib/version-etc.c:86 +msgid "" +"\n" +"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl." +"html>.\n" +"This is free software: you are free to change and redistribute it.\n" +"There is NO WARRANTY, to the extent permitted by law.\n" +"\n" +msgstr "" + +#. TRANSLATORS: %s denotes an author name. +#: lib/version-etc.c:102 +#, c-format +msgid "Written by %s.\n" +msgstr "Írta %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#: lib/version-etc.c:106 +#, c-format +msgid "Written by %s and %s.\n" +msgstr "Írta %s és %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#: lib/version-etc.c:110 +#, c-format +msgid "Written by %s, %s, and %s.\n" +msgstr "Írta %s, %s és %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:117 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"and %s.\n" +msgstr "" +"Írta %s, %s, %s\n" +"és %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:124 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, and %s.\n" +msgstr "" +"Írta %s, %s, %s,\n" +"%s és %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:131 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, and %s.\n" +msgstr "" +"Írta %s, %s, %s,\n" +"%s, %s és %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:139 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, and %s.\n" +msgstr "" +"Írta %s, %s, %s,\n" +"%s, %s, %s és %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:147 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"and %s.\n" +msgstr "" +"Írta %s, %s, %s,\n" +"%s, %s, %s, %s\n" +"és %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:156 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, and %s.\n" +msgstr "" +"Írta %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s és %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:167 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, %s, and others.\n" +msgstr "" +"Írta %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, %s és mások.\n" + +#. TRANSLATORS: The placeholder indicates the bug-reporting address +#. for this package. Please add _another line_ saying +#. "Report translation bugs to <...>\n" with the address for translation +#. bugs (typically your translation team's web or email address). +#: lib/version-etc.c:245 +#, c-format +msgid "" +"\n" +"Report bugs to: %s\n" +msgstr "" + +#: lib/version-etc.c:247 +#, c-format +msgid "Report %s bugs to: %s\n" +msgstr "" + +#: lib/version-etc.c:251 +#, c-format +msgid "%s home page: <%s>\n" +msgstr "" + +#: lib/version-etc.c:253 +#, c-format +msgid "%s home page: <http://www.gnu.org/software/%s/>\n" +msgstr "" + +#: lib/version-etc.c:256 +msgid "General help using GNU software: <http://www.gnu.org/gethelp/>\n" +msgstr "" + +#: src/analyze.c:459 src/diff.c:1258 +#, c-format +msgid "Files %s and %s differ\n" +msgstr "A(z) %s és a(z) %s fájlok különböznek\n" + +#: src/analyze.c:462 +#, fuzzy, c-format +msgid "Binary files %s and %s differ\n" +msgstr "A(z) %s és a(z) %s fájlok különböznek\n" + +#: src/analyze.c:713 src/diff3.c:1419 src/util.c:545 +msgid "No newline at end of file" +msgstr "Nincs újsor a fájl végén" + +#. This is a proper name. See the gettext manual, section Names. +#: src/cmp.c:43 +msgid "Torbjorn Granlund" +msgstr "Torbjorn Granlund" + +#. This is a proper name. See the gettext manual, section Names. +#: src/cmp.c:44 +msgid "David MacKenzie" +msgstr "" + +#: src/cmp.c:118 src/diff.c:829 src/diff3.c:415 src/sdiff.c:178 +#, c-format +msgid "Try `%s --help' for more information." +msgstr "Próbálja a `%s --help' kapcsolót további információért." + +#: src/cmp.c:137 +#, c-format +msgid "invalid --ignore-initial value `%s'" +msgstr "érvénytelen --ignore-initial érték: `%s'" + +#: src/cmp.c:147 +#, c-format +msgid "options -l and -s are incompatible" +msgstr "a -l és a -s kapcsolók összeférhetetlenek" + +#: src/cmp.c:155 src/diff.c:838 src/diff3.c:423 src/sdiff.c:187 +#: src/sdiff.c:329 src/sdiff.c:336 src/sdiff.c:924 src/util.c:191 +#: src/util.c:284 src/util.c:291 +msgid "write failed" +msgstr "az írás sikertelen" + +#: src/cmp.c:157 src/diff.c:840 src/diff.c:1323 src/diff3.c:425 +#: src/sdiff.c:189 +msgid "standard output" +msgstr "szabványos kimenet" + +#: src/cmp.c:161 +msgid "-b --print-bytes Print differing bytes." +msgstr "-b --print-bytes Kiírja a különbözõ byte-okat." + +#: src/cmp.c:162 +msgid "-i SKIP --ignore-initial=SKIP Skip the first SKIP bytes of input." +msgstr "-i UGRÁS --ignore-initial=UGRÁS Az elsõ UGRÁS db byte-ot kihagyja." + +#: src/cmp.c:163 +msgid "-i SKIP1:SKIP2 --ignore-initial=SKIP1:SKIP2" +msgstr "-i UGRÁS1:UGRÁS2 --ignore-initial=UGRÁS1:UGRÁS2" + +#: src/cmp.c:164 +msgid "" +" Skip the first SKIP1 bytes of FILE1 and the first SKIP2 bytes of FILE2." +msgstr " Átlépi a FÁJL1 elsõ UGRÁS1 byte-ját és a FÁJL2 elsõ UGRÁS2 byte-ját" + +#: src/cmp.c:165 +msgid "-l --verbose Output byte numbers and values of all differing bytes." +msgstr "" +"-l --verbose Kiírja a byte-ok számát és az összes különbözõ byte értékét." + +#: src/cmp.c:166 +msgid "-n LIMIT --bytes=LIMIT Compare at most LIMIT bytes." +msgstr "-n HATÁR --bytes=HATÁR Legfeljebb HATÁR byte-ot hasonlít össze." + +#: src/cmp.c:167 +msgid "-s --quiet --silent Output nothing; yield exit status only." +msgstr "-s --quiet --silent Nincs kimenet, csak visszatérési érték." + +#: src/cmp.c:168 src/diff.c:918 src/diff3.c:444 src/sdiff.c:215 +msgid "-v --version Output version info." +msgstr "-v --version A kimenet a verziószám." + +#: src/cmp.c:169 src/diff.c:919 src/diff3.c:445 src/sdiff.c:216 +msgid "--help Output this help." +msgstr "--help Kiírja ezt a segítséget." + +#: src/cmp.c:178 +#, c-format +msgid "Usage: %s [OPTION]... FILE1 [FILE2 [SKIP1 [SKIP2]]]\n" +msgstr "Használat: %s [KAPCSOLÓ]... FÁJL1 [FÁJL2 [UGRÁS1 [UGRÁS2]]]\n" + +#: src/cmp.c:180 +msgid "Compare two files byte by byte." +msgstr "Összehasonlít két fájlt byte-onként." + +#: src/cmp.c:184 +msgid "SKIP1 and SKIP2 are the number of bytes to skip in each file." +msgstr "UGRÁS1 és UGRÁS2 byte-ot lép át az egyes fájlokban." + +#: src/cmp.c:185 +msgid "" +"SKIP values may be followed by the following multiplicative suffixes:\n" +"kB 1000, K 1024, MB 1,000,000, M 1,048,576,\n" +"GB 1,000,000,000, G 1,073,741,824, and so on for T, P, E, Z, Y." +msgstr "" +"Az UGRÁS értékek után a következõ szorzóutótagokat lehet írni:\n" +"kB 1000, K 1024, MB 1 000 000, M 1 048 576,\n" +"GB 1 000 000 000, G 1 073 741 824, és így tovább: T, P, E, Z, Y." + +#: src/cmp.c:188 +msgid "If a FILE is `-' or missing, read standard input." +msgstr "Ha a FÁJL a `-' vagy hiányzik, akkor a szabványos bemenetet használja." + +#: src/cmp.c:189 src/diff.c:924 src/sdiff.c:234 +msgid "Exit status is 0 if inputs are the same, 1 if different, 2 if trouble." +msgstr "" +"A kilépési állapotkód 0, ha a bemenetek azonosak; 1, ha különbözõk; 2, ha " +"hiba történt." + +#: src/cmp.c:234 +#, c-format +msgid "invalid --bytes value `%s'" +msgstr "érvénytelen --bytes érték `%s'" + +#: src/cmp.c:260 src/diff.c:747 src/diff3.c:319 src/sdiff.c:575 +#, c-format +msgid "missing operand after `%s'" +msgstr "hiányzó operandus a `%s' után" + +#: src/cmp.c:272 src/diff.c:749 src/diff3.c:321 src/sdiff.c:577 +#, c-format +msgid "extra operand `%s'" +msgstr "felesleges operandus `%s'" + +#: src/cmp.c:485 +#, c-format +msgid "%s %s differ: byte %s, line %s\n" +msgstr "%s %s eltér: byte: %s, sor: %s\n" + +#: src/cmp.c:501 +#, c-format +msgid "%s %s differ: byte %s, line %s is %3o %s %3o %s\n" +msgstr "%s %s eltér: byte %s, sor %s %3o %s %3o %s\n" + +#: src/cmp.c:553 +#, c-format +msgid "cmp: EOF on %s\n" +msgstr "cmp: EOF %s-nél\n" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:47 +msgid "Paul Eggert" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:48 +msgid "Mike Haertel" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:49 +msgid "David Hayes" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:50 +msgid "Richard Stallman" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:51 +msgid "Len Tower" +msgstr "" + +#: src/diff.c:333 +#, c-format +msgid "invalid context length `%s'" +msgstr "érvénytelen környezethossz `%s'" + +#: src/diff.c:416 +#, c-format +msgid "pagination not supported on this host" +msgstr "a tördelés nem támogatott ezen a gépen" + +#: src/diff.c:431 src/diff3.c:301 +#, c-format +msgid "too many file label options" +msgstr "túl sok fájlcímke-beállítás" + +#: src/diff.c:508 +#, c-format +msgid "invalid width `%s'" +msgstr "érvénytelen szélesség `%s'" + +#: src/diff.c:512 +msgid "conflicting width options" +msgstr "összeférhetlen szélességbeállítások" + +#: src/diff.c:537 +#, c-format +msgid "invalid horizon length `%s'" +msgstr "érvénytelen munkaszinthossz `%s'" + +#: src/diff.c:588 +#, c-format +msgid "invalid tabsize `%s'" +msgstr "érvénytelen tabulátorméret `%s'" + +#: src/diff.c:592 +msgid "conflicting tabsize options" +msgstr "összeférhetlen tabulátorméret-beállítások" + +#: src/diff.c:724 +msgid "--from-file and --to-file both specified" +msgstr "a --from-file és a --to-file is meg van adva" + +#: src/diff.c:844 +msgid "Compare files line by line." +msgstr "Fájlok összehasonlítása sorról sorra." + +#: src/diff.c:846 +msgid "-i --ignore-case Ignore case differences in file contents." +msgstr "-i --ignore-case Nem tesz különbséget a kis- és nagybetûk között." + +#: src/diff.c:847 +msgid "--ignore-file-name-case Ignore case when comparing file names." +msgstr "" +"--ignore-file-name-case Fájlneveknél nem tesz különbséget\n" +" a kis- és nagybetûk közt." + +#: src/diff.c:848 +msgid "--no-ignore-file-name-case Consider case when comparing file names." +msgstr "" +"--no-ignore-file-name-case Fájlneveknél figyeli a kis- és nagybetûk\n" +" közti különbséget" + +#: src/diff.c:849 src/sdiff.c:196 +msgid "-E --ignore-tab-expansion Ignore changes due to tab expansion." +msgstr "-E --ignore-tab-expansion Nem figyeli a tab/szóköz cserét." + +#: src/diff.c:850 src/sdiff.c:197 +msgid "-b --ignore-space-change Ignore changes in the amount of white space." +msgstr "-b --ignore-space-change Nem figyeli az üres helyek változtatását." + +#: src/diff.c:851 +msgid "-w --ignore-all-space Ignore all white space." +msgstr "-w --ignore-all-space Nem figyel semmilyen üres helyet." + +#: src/diff.c:852 src/sdiff.c:199 +msgid "-B --ignore-blank-lines Ignore changes whose lines are all blank." +msgstr "-B --ignore-blank-lines Figyelmen kívül hagyja az üres sorokat." + +#: src/diff.c:853 src/sdiff.c:200 +msgid "" +"-I RE --ignore-matching-lines=RE Ignore changes whose lines all match RE." +msgstr "" +"-I RK --ignore-matching-lines=RK Nem figyeli a RK-re illeszkedõ sorokat." + +#: src/diff.c:854 src/diff3.c:440 src/sdiff.c:201 +msgid "--strip-trailing-cr Strip trailing carriage return on input." +msgstr "" +"--strip-trailing-cr A bemenetbõl elhagyja a befejezõ kocsivissza " +"karaktereket." + +#: src/diff.c:856 +msgid "--binary Read and write data in binary mode." +msgstr "--binary Olvasás és írás bináris módban." + +#: src/diff.c:858 src/diff3.c:439 src/sdiff.c:202 +msgid "-a --text Treat all files as text." +msgstr "-a --text Az összes fájlt szövegként kezeli" + +#: src/diff.c:860 +msgid "" +"-c -C NUM --context[=NUM] Output NUM (default 3) lines of copied " +"context.\n" +"-u -U NUM --unified[=NUM] Output NUM (default 3) lines of unified " +"context.\n" +" --label LABEL Use LABEL instead of file name.\n" +" -p --show-c-function Show which C function each change is in.\n" +" -F RE --show-function-line=RE Show the most recent line matching RE." +msgstr "" +"-c -C SZÁM --context[=SZÁM] SZÁM (alapból 3) sor 'másolt' környezetet ír " +"ki.\n" +"-u -U SZÁM --unified[=SZÁM] SZÁM (alapból 3) sor 'egyesített' környezetet " +"ír ki.\n" +" --label CÍMKE CÍMKE használata a fájlnév helyett.\n" +" -p --show-c-function Megmutatja, hogy a változás melyik C függvényben " +"van.\n" +" -F RK --show-function-line=RK Megmutatja a legközelebbi RK-ra illeszkedõ " +"sort." + +#: src/diff.c:865 +msgid "-q --brief Output only whether files differ." +msgstr "-q --brief Csak akkor van kimenet, ha a fájlok eltérnek." + +#: src/diff.c:866 +msgid "-e --ed Output an ed script." +msgstr "-e --ed A kimenet egy ed-parancsfájl." + +#: src/diff.c:867 +msgid "--normal Output a normal diff." +msgstr "--normal A kimenet egy normál diff." + +#: src/diff.c:868 +msgid "-n --rcs Output an RCS format diff." +msgstr "-n --rcs A kimenet RCS formátumú diff." + +#: src/diff.c:869 +msgid "" +"-y --side-by-side Output in two columns.\n" +" -W NUM --width=NUM Output at most NUM (default 130) print columns.\n" +" --left-column Output only the left column of common lines.\n" +" --suppress-common-lines Do not output common lines." +msgstr "" +"-y --side-by-side A kimenet két oszlop.\n" +" -W SZÁM --width=SZÁM Legfeljebb SZÁM széles kimenet (alapból 130).\n" +" --left-column A közös sorokat csak bal oldalon írja ki.\n" +" --suppress-common-lines Nem írja ki a közös sorokat." + +#: src/diff.c:873 +msgid "-D NAME --ifdef=NAME Output merged file to show `#ifdef NAME' diffs." +msgstr "" +"-D NÉV--ifdef=NÉV Kiírja az összefésült fájlt `#ifdef NÉV' direktívákkal " +"jelölve a különbségeket." + +#: src/diff.c:874 +msgid "" +"--GTYPE-group-format=GFMT Similar, but format GTYPE input groups with GFMT." +msgstr "" +"--GTYPE-group-format=GFMT Hasonló, de a GTYPE bemeneti csoportokat formázza " +"a GFMT formátumra." + +#: src/diff.c:875 +msgid "--line-format=LFMT Similar, but format all input lines with LFMT." +msgstr "" +"--line-format=LFMT Hasonló, de minden bemeneti sort a LFMT formátumúra " +"formáz." + +#: src/diff.c:876 +msgid "" +"--LTYPE-line-format=LFMT Similar, but format LTYPE input lines with LFMT." +msgstr "" +"--LTYPE-line-format=LFMT Hasonló, de az LTYPE típusú bemeneti sorokat LFMT " +"formátumúra formázza." + +#: src/diff.c:877 +msgid " LTYPE is `old', `new', or `unchanged'. GTYPE is LTYPE or `changed'." +msgstr "" +" az LTYPE `old', `new', vagy `unchanged'. a GTYPE LTYPE vagy `changed'." + +#: src/diff.c:878 +msgid "" +" GFMT may contain:\n" +" %< lines from FILE1\n" +" %> lines from FILE2\n" +" %= lines common to FILE1 and FILE2\n" +" %[-][WIDTH][.[PREC]]{doxX}LETTER printf-style spec for LETTER\n" +" LETTERs are as follows for new group, lower case for old group:\n" +" F first line number\n" +" L last line number\n" +" N number of lines = L-F+1\n" +" E F-1\n" +" M L+1" +msgstr "" +" GFMT tartalmazhatja:\n" +" %< a FÁJL1 sorait\n" +" %> a FÁJL2 sorait\n" +" %= a FÁJL1 és FÁJL2 közös sorait\n" +" %[-][WIDTH][.[PREC]]{doxX}BETÛ printf-stílusú formázást\n" +" BETÛ a következõ lehet az új csoportra, kisbetûvel régi csoportra:\n" +" F elsõ sor száma\n" +" L utolsó sor száma\n" +" N sorok száma = L-F+1\n" +" E F-1\n" +" M L+1" + +#: src/diff.c:889 +msgid "" +" LFMT may contain:\n" +" %L contents of line\n" +" %l contents of line, excluding any trailing newline\n" +" %[-][WIDTH][.[PREC]]{doxX}n printf-style spec for input line number" +msgstr "" +" LFMT tartalmazhatja:\n" +" %L sor tartalma\n" +" %l sor tartalma, új sorral nélkül\n" +" %[-][WIDTH][.[PREC]]{doxX}n bemeneti sorok számának printf-stílusú " +"megadása" + +#: src/diff.c:893 +msgid "" +" Either GFMT or LFMT may contain:\n" +" %% %\n" +" %c'C' the single character C\n" +" %c'\\OOO' the character with octal code OOO" +msgstr "" +" GFMT és LFMT is tartalmazhatja:\n" +" %% %\n" +" %c'C' egyetlen C karakter\n" +" %c'\\OOO' karakter nyolcas számrendszer beli értéke" + +#: src/diff.c:898 +msgid "-l --paginate Pass the output through `pr' to paginate it." +msgstr "" +"-l --paginate A kimenet oldalainak a lapokra tördelése a`pr' programmal." + +#: src/diff.c:899 src/sdiff.c:208 +msgid "-t --expand-tabs Expand tabs to spaces in output." +msgstr "" +"-t --expand-tabs A tabulátorokat szóközzel helyettesíti a kimenetben." + +#: src/diff.c:900 src/diff3.c:441 +msgid "-T --initial-tab Make tabs line up by prepending a tab." +msgstr "" +"-T --initial-tab A tabulátorok helyesen jelennek meg a kezdõ tabulátornak " +"köszönhetõen." + +#: src/diff.c:901 src/sdiff.c:209 +msgid "--tabsize=NUM Tab stops are every NUM (default 8) print columns." +msgstr "" +"--tabsize=NUM Tabulátorpozíció minden NUM. nyomtatási oszlopban (alapból 8)." + +#: src/diff.c:902 +msgid "" +"--suppress-blank-empty Suppress space or tab before empty output lines." +msgstr "" + +#: src/diff.c:904 +msgid "-r --recursive Recursively compare any subdirectories found." +msgstr "-r --recursive Az összes alkönyvtárat megvizsgálja." + +#: src/diff.c:905 +msgid "-N --new-file Treat absent files as empty." +msgstr "-N --new-file A hiányzó fájlokat üresként kezeli." + +#: src/diff.c:906 +msgid "--unidirectional-new-file Treat absent first files as empty." +msgstr "--unidirectional-new-file A hiányzó elsõ fájlokat üresként kezeli." + +#: src/diff.c:907 +msgid "-s --report-identical-files Report when two files are the same." +msgstr "-s --report-identical-files Jelenti, ha a két fájl azonos." + +#: src/diff.c:908 +msgid "-x PAT --exclude=PAT Exclude files that match PAT." +msgstr "-x MINTA --exclude=MINTA Kihagyja a MINTÁ-ra illeszkedõ fájlokat." + +#: src/diff.c:909 +msgid "" +"-X FILE --exclude-from=FILE Exclude files that match any pattern in FILE." +msgstr "" +"-X FÁJL --exclude-from=FÁJL Kihagyja a FÁJL-ban megtalálható mintákra\n" +" illeszkedõ fájlokat." + +#: src/diff.c:910 +msgid "" +"-S FILE --starting-file=FILE Start with FILE when comparing directories." +msgstr "" +"-S FÁJL --starting-file=FÁJL A FÁJL-lal kezdi a könyvtárak " +"összehasolítását." + +#: src/diff.c:911 +msgid "" +"--from-file=FILE1 Compare FILE1 to all operands. FILE1 can be a directory." +msgstr "" +"--from-file=FÁJL1 FÁJL1 összehasonlítása minden operandussal.\n" +" FÁJL1 lehet könyvtár is." + +#: src/diff.c:912 +msgid "" +"--to-file=FILE2 Compare all operands to FILE2. FILE2 can be a directory." +msgstr "" +"--to-file=FÁJL2 Minden operandus összehasonlítása FÁJL2-vel.\n" +" FÁJL2 lehet könyvtár." + +#: src/diff.c:914 +msgid "--horizon-lines=NUM Keep NUM lines of the common prefix and suffix." +msgstr "" +"--horizon-lines=SZÁM SZÁM számú sort tart meg a közös elõ és utótagból." + +#: src/diff.c:915 src/sdiff.c:211 +msgid "-d --minimal Try hard to find a smaller set of changes." +msgstr "-d --minimal Megpróbál kevesebb különbséget találni." + +#: src/diff.c:916 +msgid "" +"--speed-large-files Assume large files and many scattered small changes." +msgstr "" +"--speed-large-files Nagy fájlokat feltételez sok, elszórt, kis változással." + +#: src/diff.c:921 +msgid "" +"FILES are `FILE1 FILE2' or `DIR1 DIR2' or `DIR FILE...' or `FILE... DIR'." +msgstr "" +"A FÁJLOK lehetnek `FÁJL1 FÁJL2' vagy `KÖNYVTÁR1 KÖNYVTÁR2' vagy\n" +"`KÖNYVTÁR FÁJL...' vagy `FÁJL... KÖNYVTÁR'." + +#: src/diff.c:922 +msgid "" +"If --from-file or --to-file is given, there are no restrictions on FILES." +msgstr "" +"Ha --from-file vagy --to-file meg van adva, nincsenek megszorítások a FÁJLOK-" +"ra." + +#: src/diff.c:923 src/diff3.c:463 src/sdiff.c:233 +msgid "If a FILE is `-', read standard input." +msgstr "Ha a FÁJL `-', a szabványos bemenetrõl olvas." + +#: src/diff.c:933 +#, c-format +msgid "Usage: %s [OPTION]... FILES\n" +msgstr "Használat: %s [KAPCSOLÓK]... FÁJLOK\n" + +#: src/diff.c:963 +#, c-format +msgid "conflicting %s option value `%s'" +msgstr "összeférhetetlen %s kapcsoló értéke: `%s'" + +#: src/diff.c:976 +#, c-format +msgid "conflicting output style options" +msgstr "összeférhetetlen kimenetistílus-kapcsolók" + +#: src/diff.c:1033 src/diff.c:1233 +#, c-format +msgid "Only in %s: %s\n" +msgstr "Csak %s -ben: %s\n" + +#: src/diff.c:1162 +msgid "cannot compare `-' to a directory" +msgstr "`-'-t nem lehet összehasonlítani egy könyvtárral" + +#: src/diff.c:1194 +msgid "-D option not supported with directories" +msgstr "-D kapcsoló nem támogatott könyvtárak esetén" + +#: src/diff.c:1203 +#, c-format +msgid "Common subdirectories: %s and %s\n" +msgstr "Közös alkönyvtárak: %s és %s\n" + +#: src/diff.c:1243 +#, c-format +msgid "File %s is a %s while file %s is a %s\n" +msgstr "A(z) %s fájl egy %s, viszont a(z) %s fájl egy %s\n" + +#: src/diff.c:1314 +#, c-format +msgid "Files %s and %s are identical\n" +msgstr "%s és %s fájlok azonosak\n" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff3.c:42 +msgid "Randy Smith" +msgstr "" + +#: src/diff3.c:314 +#, c-format +msgid "incompatible options" +msgstr "összeférhetetlen kapcsolók" + +#: src/diff3.c:354 +msgid "`-' specified for more than one input file" +msgstr "`-' több mint egy bemeneti fájlhoz lett megadva" + +#: src/diff3.c:396 src/diff3.c:1244 src/diff3.c:1648 src/diff3.c:1703 +#: src/sdiff.c:321 src/sdiff.c:894 src/sdiff.c:905 +msgid "read failed" +msgstr "olvasás sikertelen" + +#: src/diff3.c:429 +msgid "-e --ed Output unmerged changes from OLDFILE to YOURFILE into MYFILE." +msgstr "" +"-e --ed A RÉGI fájlból az ÚJ fájlba át nem került változásokat kiírja a " +"SAJÁT fájlba." + +#: src/diff3.c:430 +msgid "-E --show-overlap Output unmerged changes, bracketing conflicts." +msgstr "" +"-E --show-overlap Kiírja az át nem vitt változásokat, zárójelezi az " +"ütközéseket." + +#: src/diff3.c:431 +msgid "-A --show-all Output all changes, bracketing conflicts." +msgstr "-A --show-all Kiírja az összes változást, zárójelezi az ütközéseket." + +#: src/diff3.c:432 +msgid "-x --overlap-only Output overlapping changes." +msgstr "-x --overlap-only Kiírja az átfedõ változtatásokat." + +#: src/diff3.c:433 +msgid "-X Output overlapping changes, bracketing them." +msgstr " -X Kiírja és zárójelezi az átfedõ változtatásokat." + +#: src/diff3.c:434 +msgid "-3 --easy-only Output unmerged nonoverlapping changes." +msgstr "-3 --easy-only Kiírja a nem átvitt és nem átfedõ változásokat." + +#: src/diff3.c:436 +msgid "-m --merge Output merged file instead of ed script (default -A)." +msgstr "" +"-m --merge Az összefésült fájlt írja ki ed-parancsfájl helyett (alapból -" +"A)." + +#: src/diff3.c:437 +msgid "-L LABEL --label=LABEL Use LABEL instead of file name." +msgstr "-L CÍMKE --label=CÍMKE A CÍMKÉ-t használja fájlnév helyet." + +#: src/diff3.c:438 +msgid "-i Append `w' and `q' commands to ed scripts." +msgstr "-i Hozzáfûzi a `w' és a`q' parancsokat az ed-parancsfájlhoz." + +#: src/diff3.c:442 src/sdiff.c:213 +msgid "--diff-program=PROGRAM Use PROGRAM to compare files." +msgstr "" +"--diff-program=PROGRAM A PROGRAM-ot használja a fájlok\n" +" összehasonlításához." + +#: src/diff3.c:454 +#, c-format +msgid "Usage: %s [OPTION]... MYFILE OLDFILE YOURFILE\n" +msgstr "Használat: %s [KAPCSOLÓ]... SAJÁT RÉGI ÚJ\n" + +#: src/diff3.c:456 +msgid "Compare three files line by line." +msgstr "Három fájlt hasonlít össze sorról sorra." + +#: src/diff3.c:464 +msgid "Exit status is 0 if successful, 1 if conflicts, 2 if trouble." +msgstr "" +"A kilépési állapotkód 0, ha sikeres; 1, ha konfliktus van; 2, ha hiba " +"történt." + +#: src/diff3.c:657 +msgid "internal error: screwup in format of diff blocks" +msgstr "belsõ hiba: a program megzavarodott a különbségblokkok formátumánál" + +#: src/diff3.c:950 +#, c-format +msgid "%s: diff failed: " +msgstr "%s: összehasonlítás sikertelen: " + +#: src/diff3.c:972 +msgid "internal error: invalid diff type in process_diff" +msgstr "belsõ hiba: érvénytelen összehasonlítási típus a process_diff-ben" + +#: src/diff3.c:997 +msgid "invalid diff format; invalid change separator" +msgstr "érvénytelen összehasonlítás-formátum; érvénytelen változáselválasztó" + +#: src/diff3.c:1254 +msgid "invalid diff format; incomplete last line" +msgstr "érvénytelen összehasonlítás-formátum; befejezetlen utolsó sor" + +#: src/diff3.c:1278 src/sdiff.c:289 src/util.c:301 +#, c-format +msgid "subsidiary program `%s' could not be invoked" +msgstr "`%s' segédprogram nem indítható" + +#: src/diff3.c:1303 +msgid "invalid diff format; incorrect leading line chars" +msgstr "érvénytelen összehasonlítási formátum; rossz sor eleji karakter" + +#: src/diff3.c:1376 +msgid "internal error: invalid diff type passed to output" +msgstr "belsõ hiba: érvénytelen összehasonlítási típus került a kimenetre" + +#: src/diff3.c:1650 src/diff3.c:1707 +msgid "input file shrank" +msgstr "a bementi fájl összement" + +#: src/dir.c:157 +#, c-format +msgid "cannot compare file names `%s' and `%s'" +msgstr "nem lehet a(z) `%s' és a(z) `%s' fájlneveket összehasonlítani" + +#: src/dir.c:208 +#, c-format +msgid "%s: recursive directory loop" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/sdiff.c:42 +msgid "Thomas Lord" +msgstr "" + +#: src/sdiff.c:193 +msgid "-o FILE --output=FILE Operate interactively, sending output to FILE." +msgstr "" +"-o FÁJL --output=FÁJL Interaktívan dolgozik, a kimenetet a FÁJL-ba küldi." + +#: src/sdiff.c:195 +msgid "-i --ignore-case Consider upper- and lower-case to be the same." +msgstr "-i --ignore-case A kis- és nagybetûket azonosnak tekinti." + +#: src/sdiff.c:198 +msgid "-W --ignore-all-space Ignore all white space." +msgstr "-W --ignore-all-space Figyelmen kívül hagy minden üres helyet." + +#: src/sdiff.c:204 +msgid "-w NUM --width=NUM Output at most NUM (default 130) print columns." +msgstr "-w SZÁM --width=SZÁM Legfeljebb SZÁM széles kimenet (alapból 130)." + +#: src/sdiff.c:205 +msgid "-l --left-column Output only the left column of common lines." +msgstr "-l --left-column A közös sorokat csak bal oldra írja ki." + +#: src/sdiff.c:206 +msgid "-s --suppress-common-lines Do not output common lines." +msgstr "-s --suppress-common-lines Nem írja ki a közös sorokat." + +#: src/sdiff.c:212 +msgid "" +"-H --speed-large-files Assume large files and many scattered small changes." +msgstr "" +"-H --speed-large-files Nagy fájlokat feltételez sok, elszórt, kis " +"változással." + +#: src/sdiff.c:225 +#, c-format +msgid "Usage: %s [OPTION]... FILE1 FILE2\n" +msgstr "Használat: %s [KAPCSOLÓ]... FÁJL1 FÁJL2\n" + +#: src/sdiff.c:226 +msgid "Side-by-side merge of file differences." +msgstr "Egymás mellett jeleníti a fájlokat és a különbségeiket." + +#: src/sdiff.c:343 +msgid "cannot interactively merge standard input" +msgstr "nem lehet interaktívan összefûzni a szabványos bemenetet." + +#: src/sdiff.c:605 +msgid "both files to be compared are directories" +msgstr "mindkét összehasonlítandó fájl könyvtár" + +#: src/sdiff.c:868 +#, fuzzy +msgid "" +"ed:\tEdit then use both versions, each decorated with a header.\n" +"eb:\tEdit then use both versions.\n" +"el or e1:\tEdit then use the left version.\n" +"er or e2:\tEdit then use the right version.\n" +"e:\tDiscard both versions then edit a new one.\n" +"l or 1:\tUse the left version.\n" +"r or 2:\tUse the right version.\n" +"s:\tSilently include common lines.\n" +"v:\tVerbosely include common lines.\n" +"q:\tQuit.\n" +msgstr "" +"ed:\tSzerkesztés, majd mind a két változat használata fejlécekkel díszítve.\n" +"eb:\tSzerkesztés, majd mind a két változat használata.\n" +"el:\tSzerkesztés, majd a bal oldali változat használata.\n" +"er:\tSzerkesztés, majd a jobb oldali változat használata.\n" +"e:\tÚj változat írása.\n" +"l:\tA bal oldali változat használata.\n" +"r:\tA jobb oldali változat használata.\n" +"s:\tAz azonos sorok beépítése figyelmeztetés nélkül.\n" +"v:\tAz azonos sorok beépítése figyelmeztetéssel.\n" +"q:\tKilépés.\n" + +#~ msgid "%s: illegal option -- %c\n" +#~ msgstr "%s: nem megengedett kapcsoló -- %c\n" + +#~ msgid "" +#~ "This is free software; see the source for copying conditions. There is " +#~ "NO\n" +#~ "warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR " +#~ "PURPOSE.\n" +#~ msgstr "" +#~ "Ez szabad szoftver; a sokszorosításra vonatkozó feltételeket lásd a " +#~ "forrásban.\n" +#~ "SEMMILYEN garanciát nem vállalunk, még azt sem állítjuk, hogy ez a " +#~ "program\n" +#~ "KERESKEDELMI CÉLOKRA ALKALMAS vagy HASZNÁLHATÓ EGY ADOTT FELADATRA.\n" + +#~ msgid "Report bugs to <bug-gnu-utils@gnu.org>." +#~ msgstr "A hibákat <bug-gnu-utils@gnu.org> címre kérjük jelenteni." + +#~ msgid "`-%ld' option is obsolete; use `-%c %ld'" +#~ msgstr "a `-%ld' kapcsoló elavult; használja a `-%c %ld' kapcsolót " + +#~ msgid "`-%ld' option is obsolete; omit it" +#~ msgstr "a `-%ld' kapcsoló elavult; ne használja" + +#~ msgid "subsidiary program `%s' not found" +#~ msgstr "`%s' segédprogram nem található" + +#~ msgid "subsidiary program `%s' failed" +#~ msgstr "`%s' segédprogram futása sikertelen" + +#~ msgid "subsidiary program `%s' failed (exit status %d)" +#~ 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z;d6c1tmZt${}D#_N!Z$6RLYjlI9_&}POEMSvPcx?p2dIUIw-KR^DpKniu@kV3QPW< zB`I<@E-;vn^9<Z>va-JtX0q2topQ`@cZNe>gMJvQ0#6mHr-Op=d!H~=MWJT#r-sv0 zrJhBh!t3&bG2>BTs9Ef(3rD4YP2Nwn8nb@28XHt$r`UKl2$lHLERM%rjQgGL;!w4{ gAuW5iIM4t=AxqPdFtZQ6E)84JYEF}uB07Tq2M$`qM*si- literal 0 HcmV?d00001 diff --git a/po/id.po b/po/id.po new file mode 100644 index 0000000..16268fc --- /dev/null +++ b/po/id.po @@ -0,0 +1,1245 @@ +# Pesan bahasa indonesia untuk diffutils +# Copyright (C) 2002 Free Software Foundation, Inc. +# This file is distributed under the same license as the diffutils package. +# Tedi Heriyanto <tedi_h@gmx.net>, 2002. +# Arif E. Nugroho <arif_endro@yahoo.com>, 2008, 2010. +# +msgid "" +msgstr "" +"Project-Id-Version: diffutils 2.9\n" +"Report-Msgid-Bugs-To: bug-diffutils@gnu.org\n" +"POT-Creation-Date: 2010-05-03 17:01+0200\n" +"PO-Revision-Date: 2010-02-14 08:00+0700\n" +"Last-Translator: Arif E. Nugroho <arif_endro@yahoo.com>\n" +"Language-Team: Indonesian <translation-team-id@lists.sourceforge.net>\n" +"MIME-Version: 1.0\n" +"Content-Type: text/plain; charset=UTF-8\n" +"Content-Transfer-Encoding: 8bit\n" + +#: lib/c-stack.c:196 lib/c-stack.c:309 +msgid "program error" +msgstr "kesalahan program" + +#: lib/c-stack.c:197 lib/c-stack.c:310 +msgid "stack overflow" +msgstr "overflow stack" + +#: lib/error.c:153 +msgid "Unknown system error" +msgstr "Kesalahan sistem tidak dikenal" + +#: lib/file-type.c:38 +msgid "regular empty file" +msgstr "berkas reguler kosong" + +#: lib/file-type.c:38 +msgid "regular file" +msgstr "berkas reguler" + +#: lib/file-type.c:41 +msgid "directory" +msgstr "direktori" + +#: lib/file-type.c:44 +msgid "block special file" +msgstr "berkas blok spesial" + +#: lib/file-type.c:47 +msgid "character special file" +msgstr "berkas karakter spesial" + +#: lib/file-type.c:50 +msgid "fifo" +msgstr "fifo" + +#: lib/file-type.c:53 +msgid "symbolic link" +msgstr "link simbolik" + +#: lib/file-type.c:56 +msgid "socket" +msgstr "soket" + +#: lib/file-type.c:59 +msgid "message queue" +msgstr "antrian pesan" + +#: lib/file-type.c:62 +msgid "semaphore" +msgstr "semaphore" + +#: lib/file-type.c:65 +msgid "shared memory object" +msgstr "objek memori bersama" + +#: lib/file-type.c:68 +msgid "typed memory object" +msgstr "tipe objek memori" + +#: lib/file-type.c:70 +msgid "weird file" +msgstr "berkas aneh" + +#: lib/getopt.c:527 lib/getopt.c:543 +#, c-format +msgid "%s: option '%s' is ambiguous\n" +msgstr "%s: pilihan '%s' ambigu\n" + +#: lib/getopt.c:576 lib/getopt.c:580 +#, c-format +msgid "%s: option '--%s' doesn't allow an argument\n" +msgstr "%s: pilihan '--%s' tidak mengijinkan sebuah argumen\n" + +#: lib/getopt.c:589 lib/getopt.c:594 +#, c-format +msgid "%s: option '%c%s' doesn't allow an argument\n" +msgstr "%s: pilihan '%c%s' tidak mengijinkan sebuah argumen\n" + +#: lib/getopt.c:637 lib/getopt.c:656 +#, fuzzy, c-format +msgid "%s: option '--%s' requires an argument\n" +msgstr "%s: pilihan '%s' membutuhkan sebuah argumen\n" + +#: lib/getopt.c:694 lib/getopt.c:697 +#, c-format +msgid "%s: unrecognized option '--%s'\n" +msgstr "%s: pilihan '--%s' tidak dikenal\n" + +#: lib/getopt.c:705 lib/getopt.c:708 +#, c-format +msgid "%s: unrecognized option '%c%s'\n" +msgstr "%s: pilihan '%c%s' tidak dikenal\n" + +#: lib/getopt.c:757 lib/getopt.c:760 +#, c-format +msgid "%s: invalid option -- '%c'\n" +msgstr "%s: pilihan -- '%c' tidak valid\n" + +#: lib/getopt.c:810 lib/getopt.c:827 lib/getopt.c:1035 lib/getopt.c:1053 +#, c-format +msgid "%s: option requires an argument -- '%c'\n" +msgstr "%s: pilihan -- '%c' membutuhkan sebuah argumen\n" + +#: lib/getopt.c:883 lib/getopt.c:899 +#, c-format +msgid "%s: option '-W %s' is ambiguous\n" +msgstr "%s: pilihan '-W %s' ambigu\n" + +#: lib/getopt.c:923 lib/getopt.c:941 +#, c-format +msgid "%s: option '-W %s' doesn't allow an argument\n" +msgstr "%s: pilihan '-W %s' tidak mengijinkan sebuah argumen\n" + +#: lib/getopt.c:962 lib/getopt.c:980 +#, fuzzy, c-format +msgid "%s: option '-W %s' requires an argument\n" +msgstr "%s: pilihan '%s' membutuhkan sebuah argumen\n" + +#. TRANSLATORS: +#. Get translations for open and closing quotation marks. +#. +#. The message catalog should translate "`" to a left +#. quotation mark suitable for the locale, and similarly for +#. "'". If the catalog has no translation, +#. locale_quoting_style quotes `like this', and +#. clocale_quoting_style quotes "like this". +#. +#. For example, an American English Unicode locale should +#. translate "`" to U+201C (LEFT DOUBLE QUOTATION MARK), and +#. should translate "'" to U+201D (RIGHT DOUBLE QUOTATION +#. MARK). A British English Unicode locale should instead +#. translate these to U+2018 (LEFT SINGLE QUOTATION MARK) +#. and U+2019 (RIGHT SINGLE QUOTATION MARK), respectively. +#. +#. If you don't know what to put here, please see +#. <http://en.wikipedia.org/wiki/Quotation_mark#Glyphs> +#. and use glyphs suitable for your language. +#: lib/quotearg.c:272 +msgid "`" +msgstr "`" + +#: lib/quotearg.c:273 +msgid "'" +msgstr "'" + +#: lib/regcomp.c:134 +msgid "Success" +msgstr "Sukses" + +#: lib/regcomp.c:137 +msgid "No match" +msgstr "Tidak cocok" + +#: lib/regcomp.c:140 +msgid "Invalid regular expression" +msgstr "Ekspresi reguler tidak valid" + +#: lib/regcomp.c:143 +msgid "Invalid collation character" +msgstr "Karakter kolasi tidak valid" + +#: lib/regcomp.c:146 +msgid "Invalid character class name" +msgstr "Nama kelas karakter tidak valid" + +#: lib/regcomp.c:149 +msgid "Trailing backslash" +msgstr "Akhiran backslash" + +#: lib/regcomp.c:152 +msgid "Invalid back reference" +msgstr "Referensi balik tidak valid" + +#: lib/regcomp.c:155 +msgid "Unmatched [ or [^" +msgstr "Tidak cocok [ atau [^" + +#: lib/regcomp.c:158 +msgid "Unmatched ( or \\(" +msgstr "Tidak cocok ( atau \\(" + +#: lib/regcomp.c:161 +msgid "Unmatched \\{" +msgstr "Tidak cocok \\{" + +#: lib/regcomp.c:164 +msgid "Invalid content of \\{\\}" +msgstr "Isi dari \\{\\} tidak valid" + +#: lib/regcomp.c:167 +msgid "Invalid range end" +msgstr "Batas akhir tidak valid" + +#: lib/regcomp.c:170 +msgid "Memory exhausted" +msgstr "Kehabisan memori" + +#: lib/regcomp.c:173 +msgid "Invalid preceding regular expression" +msgstr "Ekspresi reguler yang mengawali tidak valid" + +#: lib/regcomp.c:176 +msgid "Premature end of regular expression" +msgstr "Ekspresi reguler berakhir dengan prematur" + +#: lib/regcomp.c:179 +msgid "Regular expression too big" +msgstr "Ekspresi reguler terlalu besar" + +#: lib/regcomp.c:182 +msgid "Unmatched ) or \\)" +msgstr "Tidak cocok ) atau \\)" + +#: lib/regcomp.c:703 +msgid "No previous regular expression" +msgstr "Tidak ada ekspresi reguler sebelumnya" + +#: lib/xalloc-die.c:34 +msgid "memory exhausted" +msgstr "kehabisan memori" + +#: lib/xfreopen.c:35 +msgid "stdin" +msgstr "stdin" + +#: lib/xfreopen.c:36 +msgid "stdout" +msgstr "stdout" + +#: lib/xfreopen.c:37 +msgid "stderr" +msgstr "stderr" + +#: lib/xfreopen.c:38 +msgid "unknown stream" +msgstr "aliran tidak dikenal" + +#: lib/xfreopen.c:39 +#, c-format +msgid "failed to reopen %s with mode %s" +msgstr "gagal untuk membuka kembali %s dengan mode %s" + +#: lib/xstrtol-error.c:63 +#, c-format +msgid "invalid %s%s argument `%s'" +msgstr "argumen %s%s tidak valid `%s'" + +#: lib/xstrtol-error.c:68 +#, c-format +msgid "invalid suffix in %s%s argument `%s'" +msgstr "akhiran dalam argumen %s%s tidak valid `%s'" + +#: lib/xstrtol-error.c:72 +#, c-format +msgid "%s%s argument `%s' too large" +msgstr "%s%s argumen `%s' terlalu besar" + +#: lib/version-etc.c:74 +#, c-format +msgid "Packaged by %s (%s)\n" +msgstr "Dibungkus oleh %s (%s)\n" + +#: lib/version-etc.c:77 +#, c-format +msgid "Packaged by %s\n" +msgstr "Dibungkus oleh %s\n" + +#. TRANSLATORS: Translate "(C)" to the copyright symbol +#. (C-in-a-circle), if this symbol is available in the user's +#. locale. Otherwise, do not translate "(C)"; leave it as-is. +#: lib/version-etc.c:84 +msgid "(C)" +msgstr "(C)" + +#: lib/version-etc.c:86 +msgid "" +"\n" +"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl." +"html>.\n" +"This is free software: you are free to change and redistribute it.\n" +"There is NO WARRANTY, to the extent permitted by law.\n" +"\n" +msgstr "" +"\n" +"Lisensi GPLv3+: GNU GPL versi 3 atau selanjutnya <http://gnu.org/licenses/" +"gpl.html>.\n" +"Ini adalah perangkat lunak bebas: anda bebas untuk mengubah dan " +"mendistribusikannya.\n" +"Tidak ada JAMINAN APAPUN, sepanjang masih diijinkan oleh hukum yang " +"berlaku.\n" + +#. TRANSLATORS: %s denotes an author name. +#: lib/version-etc.c:102 +#, c-format +msgid "Written by %s.\n" +msgstr "Ditulis oleh %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#: lib/version-etc.c:106 +#, c-format +msgid "Written by %s and %s.\n" +msgstr "Ditulis oleh %s dan %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#: lib/version-etc.c:110 +#, c-format +msgid "Written by %s, %s, and %s.\n" +msgstr "Ditulis oleh %s, %s, dan %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:117 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"and %s.\n" +msgstr "" +"Ditulias oleh %s, %s, %s,\n" +"dan %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:124 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, and %s.\n" +msgstr "" +"Ditulis oleh %s, %s, %s,\n" +"%s, dan %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:131 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, and %s.\n" +msgstr "" +"Ditulis oleh %s, %s, %s,\n" +"%s, %s, dan %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:139 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, and %s.\n" +msgstr "" +"Ditulis oleh %s, %s, %s,\n" +"%s, %s, %s, dan %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:147 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"and %s.\n" +msgstr "" +"Ditulis oleh %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"dan %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:156 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, and %s.\n" +msgstr "" +"Ditulis oleh %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, dan %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:167 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, %s, and others.\n" +msgstr "" +"Ditulis oleh %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, %s, dan yang lainnya.\n" + +#. TRANSLATORS: The placeholder indicates the bug-reporting address +#. for this package. Please add _another line_ saying +#. "Report translation bugs to <...>\n" with the address for translation +#. bugs (typically your translation team's web or email address). +#: lib/version-etc.c:245 +#, c-format +msgid "" +"\n" +"Report bugs to: %s\n" +msgstr "" +"\n" +"Laporkan bugs ke: %s\n" + +#: lib/version-etc.c:247 +#, c-format +msgid "Report %s bugs to: %s\n" +msgstr "Laporkan %s bugs ke: %s\n" + +#: lib/version-etc.c:251 +#, c-format +msgid "%s home page: <%s>\n" +msgstr "%s halaman rumah: <%s>\n" + +#: lib/version-etc.c:253 +#, c-format +msgid "%s home page: <http://www.gnu.org/software/%s/>\n" +msgstr "%s halaman rumah: <http://www.gnu.org/software/%s/>\n" + +#: lib/version-etc.c:256 +msgid "General help using GNU software: <http://www.gnu.org/gethelp/>\n" +msgstr "" +"Bantuan umum menggunakan perangkat lunak GNU: <http://www.gnu.org/gethelp>\n" + +#: src/analyze.c:459 src/diff.c:1258 +#, c-format +msgid "Files %s and %s differ\n" +msgstr "Berkas %s dan %s berbeda\n" + +#: src/analyze.c:462 +#, c-format +msgid "Binary files %s and %s differ\n" +msgstr "File biner %s dan %s berbeda\n" + +#: src/analyze.c:713 src/diff3.c:1419 src/util.c:545 +msgid "No newline at end of file" +msgstr "Tidak ada baris-baru di akhir dari berkas" + +#. This is a proper name. See the gettext manual, section Names. +#: src/cmp.c:43 +msgid "Torbjorn Granlund" +msgstr "Torbjorn Granlund" + +#. This is a proper name. See the gettext manual, section Names. +#: src/cmp.c:44 +msgid "David MacKenzie" +msgstr "David MacKenzie" + +#: src/cmp.c:118 src/diff.c:829 src/diff3.c:415 src/sdiff.c:178 +#, c-format +msgid "Try `%s --help' for more information." +msgstr "Coba `%s --help' untuk informasi lebih lanjut." + +#: src/cmp.c:137 +#, c-format +msgid "invalid --ignore-initial value `%s'" +msgstr "tidak valid --ignore-initial nilai `%s'" + +#: src/cmp.c:147 +#, c-format +msgid "options -l and -s are incompatible" +msgstr "pilihan -l dan -s tidak kompatibel" + +#: src/cmp.c:155 src/diff.c:838 src/diff3.c:423 src/sdiff.c:187 +#: src/sdiff.c:329 src/sdiff.c:336 src/sdiff.c:924 src/util.c:191 +#: src/util.c:284 src/util.c:291 +msgid "write failed" +msgstr "gagal menulis" + +#: src/cmp.c:157 src/diff.c:840 src/diff.c:1323 src/diff3.c:425 +#: src/sdiff.c:189 +msgid "standard output" +msgstr "standar keluaran" + +#: src/cmp.c:161 +msgid "-b --print-bytes Print differing bytes." +msgstr "-b --print-bytes Tampilkan byte yang berbeda." + +#: src/cmp.c:162 +msgid "-i SKIP --ignore-initial=SKIP Skip the first SKIP bytes of input." +msgstr "-i SKIP --ignore-initial=SKIP Lewati SKIP byte pertama dari masukan." + +#: src/cmp.c:163 +msgid "-i SKIP1:SKIP2 --ignore-initial=SKIP1:SKIP2" +msgstr "-i SKIP1:SKIP2 --ignore-initial=SKIP1:SKIP2" + +#: src/cmp.c:164 +msgid "" +" Skip the first SKIP1 bytes of FILE1 and the first SKIP2 bytes of FILE2." +msgstr " Lewati SKIP1 byte pertama FILE1 dan SKIP2 byte pertama FILE2." + +#: src/cmp.c:165 +msgid "-l --verbose Output byte numbers and values of all differing bytes." +msgstr "" +"-l --verbose Keluarkan jumlah byte dan nilai semua byte yang berbeda." + +#: src/cmp.c:166 +msgid "-n LIMIT --bytes=LIMIT Compare at most LIMIT bytes." +msgstr "-n LIMIT --bytes=LIMIT Bandingkan paling banyak LIMIT byte." + +#: src/cmp.c:167 +msgid "-s --quiet --silent Output nothing; yield exit status only." +msgstr "" +"-s --quiet --silent Tidak mengeluarkan apapun; hanya memberikan status " +"keluar saja." + +#: src/cmp.c:168 src/diff.c:918 src/diff3.c:444 src/sdiff.c:215 +msgid "-v --version Output version info." +msgstr "-v --version Tampilkan informasi versi." + +#: src/cmp.c:169 src/diff.c:919 src/diff3.c:445 src/sdiff.c:216 +msgid "--help Output this help." +msgstr "--help Tampilkan bantuan ini." + +#: src/cmp.c:178 +#, c-format +msgid "Usage: %s [OPTION]... FILE1 [FILE2 [SKIP1 [SKIP2]]]\n" +msgstr "Penggunaan: %s [PILIHAN]... BERKAS1 [BERKAS2 [SKIP1 [SKIP2]]]\n" + +#: src/cmp.c:180 +msgid "Compare two files byte by byte." +msgstr "Bandingkan dua file byte per byte" + +#: src/cmp.c:184 +msgid "SKIP1 and SKIP2 are the number of bytes to skip in each file." +msgstr "SKIP1 dan SKIP2 adalah jumlah byte yang harus dilewati di tiap file." + +#: src/cmp.c:185 +msgid "" +"SKIP values may be followed by the following multiplicative suffixes:\n" +"kB 1000, K 1024, MB 1,000,000, M 1,048,576,\n" +"GB 1,000,000,000, G 1,073,741,824, and so on for T, P, E, Z, Y." +msgstr "" +"Nilai SKIP dapat diikuti oleh suffiks perkalian berikut:\n" +"kB 1000, K 1024, MB 1,000,000, M 1,048,576,\n" +"GB 1,000,000,000, G 1,073,741,824, dan seterusnya untuk T, P, E, Z, Y." + +#: src/cmp.c:188 +msgid "If a FILE is `-' or missing, read standard input." +msgstr "Jika sebuah FILE adalah `-' atau tidak ada, baca input standar" + +#: src/cmp.c:189 src/diff.c:924 src/sdiff.c:234 +msgid "Exit status is 0 if inputs are the same, 1 if different, 2 if trouble." +msgstr "" +"Status keluar adalah 0 jika masukan sama, 1 jika berbeda, 2 jika bermasalah." + +#: src/cmp.c:234 +#, c-format +msgid "invalid --bytes value `%s'" +msgstr "nilai --byte tidak valid `%s'" + +#: src/cmp.c:260 src/diff.c:747 src/diff3.c:319 src/sdiff.c:575 +#, c-format +msgid "missing operand after `%s'" +msgstr "tidak ada operand setelah `%s'" + +#: src/cmp.c:272 src/diff.c:749 src/diff3.c:321 src/sdiff.c:577 +#, c-format +msgid "extra operand `%s'" +msgstr "operand ekstra `%s'" + +#: src/cmp.c:485 +#, c-format +msgid "%s %s differ: byte %s, line %s\n" +msgstr "%s %s berbeda: byte %s, baris %s\n" + +#: src/cmp.c:501 +#, c-format +msgid "%s %s differ: byte %s, line %s is %3o %s %3o %s\n" +msgstr "%s %s berbeda: byte %s, baris %s adalah %3o %s %3o %s\n" + +#: src/cmp.c:553 +#, c-format +msgid "cmp: EOF on %s\n" +msgstr "cmp: EOF pada %s\n" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:47 +msgid "Paul Eggert" +msgstr "Paul Eggert" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:48 +msgid "Mike Haertel" +msgstr "Mike Haertel" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:49 +msgid "David Hayes" +msgstr "David Hayes" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:50 +msgid "Richard Stallman" +msgstr "Richard Stallman" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:51 +msgid "Len Tower" +msgstr "Len Tower" + +#: src/diff.c:333 +#, c-format +msgid "invalid context length `%s'" +msgstr "panjang context tidak valid `%s'" + +#: src/diff.c:416 +#, c-format +msgid "pagination not supported on this host" +msgstr "paginasi tidak didukung pada host ini" + +#: src/diff.c:431 src/diff3.c:301 +#, c-format +msgid "too many file label options" +msgstr "terlalu banyak option label file" + +#: src/diff.c:508 +#, c-format +msgid "invalid width `%s'" +msgstr "lebar tidak valid `%s'" + +#: src/diff.c:512 +msgid "conflicting width options" +msgstr "option lebar konflik" + +#: src/diff.c:537 +#, c-format +msgid "invalid horizon length `%s'" +msgstr "panjang horizon tidak valid `%s'" + +#: src/diff.c:588 +#, c-format +msgid "invalid tabsize `%s'" +msgstr "tabsize tidak valid `%s'" + +#: src/diff.c:592 +msgid "conflicting tabsize options" +msgstr "option tabsize konflik" + +#: src/diff.c:724 +msgid "--from-file and --to-file both specified" +msgstr "--from-file dan --to-file keduanya disebutkan" + +#: src/diff.c:844 +msgid "Compare files line by line." +msgstr "Bandingkan file baris per baris" + +#: src/diff.c:846 +msgid "-i --ignore-case Ignore case differences in file contents." +msgstr "-i --ignore-case Abaikan beda case dalam isi file." + +#: src/diff.c:847 +msgid "--ignore-file-name-case Ignore case when comparing file names." +msgstr "--ignore-file-name-case Abaikan case saat membandingkan nama file." + +#: src/diff.c:848 +msgid "--no-ignore-file-name-case Consider case when comparing file names." +msgstr "" +"--no-ignore-file-name-case Pertimbangkan case saat membandingkan nama file." + +#: src/diff.c:849 src/sdiff.c:196 +msgid "-E --ignore-tab-expansion Ignore changes due to tab expansion." +msgstr "-E --ignore-tab-expansion Abaikan perubahan akibat ekspansi tab." + +#: src/diff.c:850 src/sdiff.c:197 +msgid "-b --ignore-space-change Ignore changes in the amount of white space." +msgstr "-b --ignore-space-change Abaikan perubahan sejumlah white space." + +#: src/diff.c:851 +msgid "-w --ignore-all-space Ignore all white space." +msgstr "-w --ignore-all-space Abaikan seluruh white space." + +#: src/diff.c:852 src/sdiff.c:199 +msgid "-B --ignore-blank-lines Ignore changes whose lines are all blank." +msgstr "-B --ignore-blank-lines Abaikan perubahan baris kosong." + +#: src/diff.c:853 src/sdiff.c:200 +msgid "" +"-I RE --ignore-matching-lines=RE Ignore changes whose lines all match RE." +msgstr "" +"-I RE --ignore-matching-lines=RE Abaikan perubahan baris yang cocok dg RE." + +#: src/diff.c:854 src/diff3.c:440 src/sdiff.c:201 +msgid "--strip-trailing-cr Strip trailing carriage return on input." +msgstr "--strip-trailing-cr Hapus trailing carriage return pada input." + +#: src/diff.c:856 +msgid "--binary Read and write data in binary mode." +msgstr "--binary Baca dan tulis data dalam mode biner." + +#: src/diff.c:858 src/diff3.c:439 src/sdiff.c:202 +msgid "-a --text Treat all files as text." +msgstr "-a --text Perlakukan seluruh file sebagai teks." + +#: src/diff.c:860 +msgid "" +"-c -C NUM --context[=NUM] Output NUM (default 3) lines of copied " +"context.\n" +"-u -U NUM --unified[=NUM] Output NUM (default 3) lines of unified " +"context.\n" +" --label LABEL Use LABEL instead of file name.\n" +" -p --show-c-function Show which C function each change is in.\n" +" -F RE --show-function-line=RE Show the most recent line matching RE." +msgstr "" +"-c -C NUM --context[=NUM] Output NUM (baku 3) baris isi yang disalin.\n" +"-u -U NUM --unified[=NUM] Output NUM (baku 3) baris unified context.\n" +" --label LABEL Gunakan LABEL alih-alih nama file.\n" +" -p --show-c-function Tampilkan setiap fungsi C yang berubah.\n" +" -F RE --show-function-line=RE Tampilkan baris paling akhir yang cocok " +"dengan RE." + +#: src/diff.c:865 +msgid "-q --brief Output only whether files differ." +msgstr "-q --brief Tampilkan hanya apakah file berbeda." + +#: src/diff.c:866 +msgid "-e --ed Output an ed script." +msgstr "-e --ed Output adalah script ed." + +#: src/diff.c:867 +msgid "--normal Output a normal diff." +msgstr "--normal Output normal diff." + +#: src/diff.c:868 +msgid "-n --rcs Output an RCS format diff." +msgstr "-n --rcs Output dalam format RCS diff." + +#: src/diff.c:869 +msgid "" +"-y --side-by-side Output in two columns.\n" +" -W NUM --width=NUM Output at most NUM (default 130) print columns.\n" +" --left-column Output only the left column of common lines.\n" +" --suppress-common-lines Do not output common lines." +msgstr "" +"-y --side-by-side Output dalam dua kolom.\n" +" -W NUM --width=NUM Output paling banyak NUM (baku 130) kolom.\n" +" --left-column Output hanya kolom kiri baris bersama.\n" +" --suppress-common-lines Jangan hasilkan baris bersama." + +#: src/diff.c:873 +msgid "-D NAME --ifdef=NAME Output merged file to show `#ifdef NAME' diffs." +msgstr "" +"-D NAME --ifdef=NAME Output file merge untuk tampilkan `#ifdef NAME' diffs." + +#: src/diff.c:874 +msgid "" +"--GTYPE-group-format=GFMT Similar, but format GTYPE input groups with GFMT." +msgstr "" +"--GTYPE-group-format=GFMT Serupa, tapi format input kelompok GTYPE dg GFMT. " + +#: src/diff.c:875 +msgid "--line-format=LFMT Similar, but format all input lines with LFMT." +msgstr "--line-format=LFMT Serupa, tapi format seluruh baris input dg LFMT." + +#: src/diff.c:876 +msgid "" +"--LTYPE-line-format=LFMT Similar, but format LTYPE input lines with LFMT." +msgstr "" +"--LTYPE-line-format=LFMT Serupa, tapi format baris input LTYPE dg LFMT." + +#: src/diff.c:877 +msgid " LTYPE is `old', `new', or `unchanged'. GTYPE is LTYPE or `changed'." +msgstr "" +" LTYPE adalah `old', `new', atau `unchanged'. GTYPE adalah LTYPE atau " +"`changed'." + +#: src/diff.c:878 +msgid "" +" GFMT may contain:\n" +" %< lines from FILE1\n" +" %> lines from FILE2\n" +" %= lines common to FILE1 and FILE2\n" +" %[-][WIDTH][.[PREC]]{doxX}LETTER printf-style spec for LETTER\n" +" LETTERs are as follows for new group, lower case for old group:\n" +" F first line number\n" +" L last line number\n" +" N number of lines = L-F+1\n" +" E F-1\n" +" M L+1" +msgstr "" +" GFMT dapat berisi:\n" +" %< baris dari FILE1\n" +" %> baris dari FILE2\n" +" %= baris bersama FILE1 dan FILE2\n" +" %[-][WIDTH][.[PREC]]{doxX}LETTER printf-style spec untuk LETTER\n" +" LETTERs adalah sebagai berikut untuk grup baru, huruf kecil untuk grup " +"tua:\n" +" F nomor baris pertama\n" +" L nomor baris terakhir\n" +" N jumlah baris = L-F+1\n" +" E F-1\n" +" M L+1" + +#: src/diff.c:889 +msgid "" +" LFMT may contain:\n" +" %L contents of line\n" +" %l contents of line, excluding any trailing newline\n" +" %[-][WIDTH][.[PREC]]{doxX}n printf-style spec for input line number" +msgstr "" +" LFMT dapat berisi:\n" +" %L isi baris\n" +" %l isi baris, tanpa baris baru\n" +" %[-][WIDTH][.[PREC]]{doxX}n printf-style spec untuk nomor baris input" + +#: src/diff.c:893 +msgid "" +" Either GFMT or LFMT may contain:\n" +" %% %\n" +" %c'C' the single character C\n" +" %c'\\OOO' the character with octal code OOO" +msgstr "" +" GFMT atau LFMT dapat berisikan:\n" +" %% %\n" +" %c'C' karakter tunggal C\n" +" %c'\\OOO' karakter dengan kode oktal OOO" + +#: src/diff.c:898 +msgid "-l --paginate Pass the output through `pr' to paginate it." +msgstr "-l --paginate Berikan output ke `pr' untuk di-paginate." + +#: src/diff.c:899 src/sdiff.c:208 +msgid "-t --expand-tabs Expand tabs to spaces in output." +msgstr "-t --expand-tabs Ekspansi tab ke spasi dalam output." + +#: src/diff.c:900 src/diff3.c:441 +msgid "-T --initial-tab Make tabs line up by prepending a tab." +msgstr "-T --initial-tab Buat tab beraturan dg menambahkan sebuah tab." + +#: src/diff.c:901 src/sdiff.c:209 +msgid "--tabsize=NUM Tab stops are every NUM (default 8) print columns." +msgstr "--tabsize=NUM Tab stop adalah setiap NUM (default 8) kolom cetakan." + +#: src/diff.c:902 +msgid "" +"--suppress-blank-empty Suppress space or tab before empty output lines." +msgstr "" +"--suppress-blank-empty Tekan spasi atau tab sebelum mengeluarkan baris " +"kosong." + +#: src/diff.c:904 +msgid "-r --recursive Recursively compare any subdirectories found." +msgstr "-r --recursive Membandingkan subdirektori secara rekursif." + +#: src/diff.c:905 +msgid "-N --new-file Treat absent files as empty." +msgstr "-N --new-file Perlakukan tiada file sebagai kosong." + +#: src/diff.c:906 +msgid "--unidirectional-new-file Treat absent first files as empty." +msgstr "" +"--unidirectional-new-file Anggap file tidak ada pertama sebagai kosong." + +#: src/diff.c:907 +msgid "-s --report-identical-files Report when two files are the same." +msgstr "-s --report-identical-files Laporkan ketika dua file sama." + +#: src/diff.c:908 +msgid "-x PAT --exclude=PAT Exclude files that match PAT." +msgstr "-x PAT --exclude=PAT Tanpa file yang cocok dengan PAT." + +#: src/diff.c:909 +msgid "" +"-X FILE --exclude-from=FILE Exclude files that match any pattern in FILE." +msgstr "" +"-X FILE --exclude-from=FILE Abaikan file yang cocok dengan pola dalam FILE" + +#: src/diff.c:910 +msgid "" +"-S FILE --starting-file=FILE Start with FILE when comparing directories." +msgstr "" +"-S FILE --starting-file=FILE Mulai dengan FILE ketika membandingkan " +"direktori." + +#: src/diff.c:911 +msgid "" +"--from-file=FILE1 Compare FILE1 to all operands. FILE1 can be a directory." +msgstr "" +"--from-file=FILE1 Bandingkan FILE1 ke semua operand. FILE1 dapat berupa " +"direktori." + +#: src/diff.c:912 +msgid "" +"--to-file=FILE2 Compare all operands to FILE2. FILE2 can be a directory." +msgstr "" +"--to-file=FILE2 Bandingkan semua operand dengan FILE2. FILE2 dapat berupa " +"direktori." + +#: src/diff.c:914 +msgid "--horizon-lines=NUM Keep NUM lines of the common prefix and suffix." +msgstr "--horizon-lines=NUM Pertahankan NUM baris prefiks dan suffiks umum." + +#: src/diff.c:915 src/sdiff.c:211 +msgid "-d --minimal Try hard to find a smaller set of changes." +msgstr "-d --minimal Usahakan mencari perubahan terkecil." + +#: src/diff.c:916 +msgid "" +"--speed-large-files Assume large files and many scattered small changes." +msgstr "--speed-large-files Asumsikan file besar dan banyak perubahan kecil." + +#: src/diff.c:921 +msgid "" +"FILES are `FILE1 FILE2' or `DIR1 DIR2' or `DIR FILE...' or `FILE... DIR'." +msgstr "" +"FILES adalah `FILE1 FILE2' atau `DIR1 DIR2' atau `DIR FILE...' atau `FILE... " +"DIR'." + +#: src/diff.c:922 +msgid "" +"If --from-file or --to-file is given, there are no restrictions on FILES." +msgstr "" +"Bila --from-file atau --to-file diberikan, tidak ada batasan untuk FILES." + +#: src/diff.c:923 src/diff3.c:463 src/sdiff.c:233 +msgid "If a FILE is `-', read standard input." +msgstr "Jika sebuah file FILE adalah `-', baca standard input." + +#: src/diff.c:933 +#, c-format +msgid "Usage: %s [OPTION]... FILES\n" +msgstr "Penggunaan: %s [OPTION]... FILES\n" + +#: src/diff.c:963 +#, c-format +msgid "conflicting %s option value `%s'" +msgstr "Nilai option %s konflik dengan `%s'" + +#: src/diff.c:976 +#, c-format +msgid "conflicting output style options" +msgstr "option gaya output konflik" + +#: src/diff.c:1033 src/diff.c:1233 +#, c-format +msgid "Only in %s: %s\n" +msgstr "Hanya dalam %s: %s\n" + +#: src/diff.c:1162 +msgid "cannot compare `-' to a directory" +msgstr "tidak dapat membandingkan `-' dg direktori" + +#: src/diff.c:1194 +msgid "-D option not supported with directories" +msgstr "-D option tidak didukung dg direktori" + +#: src/diff.c:1203 +#, c-format +msgid "Common subdirectories: %s and %s\n" +msgstr "Subdirektori sama: %s dan %s\n" + +#: src/diff.c:1243 +#, c-format +msgid "File %s is a %s while file %s is a %s\n" +msgstr "File %s adalah %s sementara file %s adalah %s\n" + +#: src/diff.c:1314 +#, c-format +msgid "Files %s and %s are identical\n" +msgstr "File %s dan %s identik\n" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff3.c:42 +msgid "Randy Smith" +msgstr "Randy Smith" + +#: src/diff3.c:314 +#, c-format +msgid "incompatible options" +msgstr "option tidak kompatibel" + +#: src/diff3.c:354 +msgid "`-' specified for more than one input file" +msgstr "`-' dispesifikasikan lebih dari satu file input" + +#: src/diff3.c:396 src/diff3.c:1244 src/diff3.c:1648 src/diff3.c:1703 +#: src/sdiff.c:321 src/sdiff.c:894 src/sdiff.c:905 +msgid "read failed" +msgstr "gagal membaca" + +#: src/diff3.c:429 +msgid "-e --ed Output unmerged changes from OLDFILE to YOURFILE into MYFILE." +msgstr "" +"-e --ed Output perubahan tanpa dimerge dari OLDFILE ke YOURFILE ke dl " +"MYFILE." + +#: src/diff3.c:430 +msgid "-E --show-overlap Output unmerged changes, bracketing conflicts." +msgstr "-E --show-overlap Output perubahan unmerge, konflik dl tanda kurung." + +#: src/diff3.c:431 +msgid "-A --show-all Output all changes, bracketing conflicts." +msgstr "-A --show-all Output seluruh perubahan, konflik dalam tanda kurung." + +#: src/diff3.c:432 +msgid "-x --overlap-only Output overlapping changes." +msgstr "-x --overlap-only Tampilkan perubahan yang overlap." + +#: src/diff3.c:433 +msgid "-X Output overlapping changes, bracketing them." +msgstr "-X Output perubahan overlap, beri tanda kurung." + +#: src/diff3.c:434 +msgid "-3 --easy-only Output unmerged nonoverlapping changes." +msgstr "-3 --easy-only Output unmerged perubahan nonoverlap." + +#: src/diff3.c:436 +msgid "-m --merge Output merged file instead of ed script (default -A)." +msgstr "-m --merge Tampilkan file yang dimerge bukan script ed (baku -A)." + +#: src/diff3.c:437 +msgid "-L LABEL --label=LABEL Use LABEL instead of file name." +msgstr "-L LABEL --label=LABEL Gunakan LABEL bukan nama file." + +#: src/diff3.c:438 +msgid "-i Append `w' and `q' commands to ed scripts." +msgstr "-i Tambah perintah `w' dan `q' ke script ed." + +#: src/diff3.c:442 src/sdiff.c:213 +msgid "--diff-program=PROGRAM Use PROGRAM to compare files." +msgstr "--diff-program=PROGRAM Gunakan PROGRAM untuk membandingkan file." + +#: src/diff3.c:454 +#, c-format +msgid "Usage: %s [OPTION]... MYFILE OLDFILE YOURFILE\n" +msgstr "Pemakaian: %s [OPTION]... MYFILE OLDFILE YOURFILE\n" + +#: src/diff3.c:456 +msgid "Compare three files line by line." +msgstr "Bandingkan tiga file baris per baris." + +#: src/diff3.c:464 +msgid "Exit status is 0 if successful, 1 if conflicts, 2 if trouble." +msgstr "" +"Status keluaran adalah 0 jika sukses, 1 jika konflik, 2 jika bermasalah." + +#: src/diff3.c:657 +msgid "internal error: screwup in format of diff blocks" +msgstr "kesalahan internal: kacau dalam format blok diff" + +#: src/diff3.c:950 +#, c-format +msgid "%s: diff failed: " +msgstr "%s: diff gagal: " + +#: src/diff3.c:972 +msgid "internal error: invalid diff type in process_diff" +msgstr "kesalahan internal: tipe diff tidak valid dalam process_diff" + +#: src/diff3.c:997 +msgid "invalid diff format; invalid change separator" +msgstr "format diff tidak valid; separator perubahan tidak valid" + +#: src/diff3.c:1254 +msgid "invalid diff format; incomplete last line" +msgstr "format diff tidak valid; baris akhir tidak lengkap" + +#: src/diff3.c:1278 src/sdiff.c:289 src/util.c:301 +#, c-format +msgid "subsidiary program `%s' could not be invoked" +msgstr "program subsider `%s' tidak dipanggil" + +#: src/diff3.c:1303 +msgid "invalid diff format; incorrect leading line chars" +msgstr "format diff tidak valid; karakter leading line tidak tepat" + +#: src/diff3.c:1376 +msgid "internal error: invalid diff type passed to output" +msgstr "kesalahan internal: tipe diff tidak valid dimasukkan ke output" + +#: src/diff3.c:1650 src/diff3.c:1707 +msgid "input file shrank" +msgstr "file input mengecil" + +#: src/dir.c:157 +#, c-format +msgid "cannot compare file names `%s' and `%s'" +msgstr "tidak dapat membandingkan nama file `%s' dan `%s'" + +#: src/dir.c:208 +#, c-format +msgid "%s: recursive directory loop" +msgstr "%s: rekursif loop direktori" + +#. This is a proper name. See the gettext manual, section Names. +#: src/sdiff.c:42 +msgid "Thomas Lord" +msgstr "Thomas Lord" + +#: src/sdiff.c:193 +msgid "-o FILE --output=FILE Operate interactively, sending output to FILE." +msgstr "" +"-o FILE --output=FILE Operasi secara interaktif, kirim output ke FILE." + +#: src/sdiff.c:195 +msgid "-i --ignore-case Consider upper- and lower-case to be the same." +msgstr "-i --ignore-case Abaikan huruf kapital dan huruf kecil." + +#: src/sdiff.c:198 +msgid "-W --ignore-all-space Ignore all white space." +msgstr "-W --ignore-all-space Abaikan seluruh white space." + +#: src/sdiff.c:204 +msgid "-w NUM --width=NUM Output at most NUM (default 130) print columns." +msgstr "" +"-w NUM --width=NUM Output paling banyak NUM (baku 130) kolom cetakan." + +#: src/sdiff.c:205 +msgid "-l --left-column Output only the left column of common lines." +msgstr "-l --left-column Hanya tampilkan kolom kiri baris yang sama." + +#: src/sdiff.c:206 +msgid "-s --suppress-common-lines Do not output common lines." +msgstr "-s --suppress-common-lines Jangan tampilkan baris yang sama." + +#: src/sdiff.c:212 +msgid "" +"-H --speed-large-files Assume large files and many scattered small changes." +msgstr "" +"-H --speed-large-files Asumsikan file besar dan banyak sebaran perubahan " +"kecil." + +#: src/sdiff.c:225 +#, c-format +msgid "Usage: %s [OPTION]... FILE1 FILE2\n" +msgstr "Pemakaian: %s [OPTION]... FILE1 FILE2\n" + +#: src/sdiff.c:226 +msgid "Side-by-side merge of file differences." +msgstr "Merge side-by-side beda file." + +#: src/sdiff.c:343 +msgid "cannot interactively merge standard input" +msgstr "tidak dapat menggabung input standar secara interaktif" + +#: src/sdiff.c:605 +msgid "both files to be compared are directories" +msgstr "kedua file yang dibandingkan adalah direktori" + +#: src/sdiff.c:868 +msgid "" +"ed:\tEdit then use both versions, each decorated with a header.\n" +"eb:\tEdit then use both versions.\n" +"el or e1:\tEdit then use the left version.\n" +"er or e2:\tEdit then use the right version.\n" +"e:\tDiscard both versions then edit a new one.\n" +"l or 1:\tUse the left version.\n" +"r or 2:\tUse the right version.\n" +"s:\tSilently include common lines.\n" +"v:\tVerbosely include common lines.\n" +"q:\tQuit.\n" +msgstr "" +"ed:\tUbah lalu gunakan kedua versi, dekorasikan dengan header.\n" +"eb:\tUbah lalu gunakan kedua versi.\n" +"el atau e1:\tEdit lalu gunakan versi kiri.\n" +"er atau e2:\tEdit lalu gunakan versi kanan.\n" +"e:\tEdit versi baru.\n" +"l atau e1:\tGunakan versi kiri.\n" +"r atau e2:\tGunakan versi kanan.\n" +"s:\tSertakan baris bersama secara diam-diam.\n" +"v:\tSertakan baris bersama secara verbose.\n" +"q:\tKeluar.\n" + +#~ msgid "%s: illegal option -- %c\n" +#~ msgstr "%s: pilihan -- %c tidak legal\n" + +#~ msgid "" +#~ "This is free software; see the source for copying conditions. There is " +#~ "NO\n" +#~ "warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR " +#~ "PURPOSE.\n" +#~ msgstr "" +#~ "Ini adalah aplikasi bebas; lihat kode program untuk persayaraan " +#~ "penyalinan;\n" +#~ "TIDAK ADA GARANSI; bahkan untuk DIPERDAGANGKAN atau KECOCOKAN UNTUK " +#~ "TUJUAN TERTENTU.\n" + +#~ msgid "Report bugs to <bug-gnu-utils@gnu.org>." +#~ msgstr "Laporkan bug ke <bug-gnu-utils@gnu.org>" + +#~ msgid "`-%ld' option is obsolete; use `-%c %ld'" +#~ msgstr "`-%ld' option kuno; gunakan `-%c %ld'" + +#~ msgid "`-%ld' option is obsolete; omit it" +#~ msgstr "`-%ld' option kuno, hilangkan saja" + +#~ msgid "subsidiary program `%s' not found" +#~ msgstr "program subsider `%s' tidak ditemukan" + +#~ msgid "subsidiary program `%s' failed" +#~ msgstr "program subsider `%s' gagal" + +#~ msgid "subsidiary program `%s' failed (exit status %d)" +#~ msgstr "program subsider `%s' gagal (status keluar %d)" + +#~ msgid "" +#~ "This program comes with NO WARRANTY, to the extent permitted by law.\n" +#~ "You may redistribute copies of this program\n" +#~ "under the terms of the GNU General Public License.\n" +#~ "For more information about these matters, see the files named COPYING." +#~ msgstr "" +#~ "This program comes with NO WARRANTY, to the extent permitted by law.\n" +#~ "You may redistribute copies of this program\n" +#~ "under the terms of the GNU General Public License.\n" +#~ "For more information about these matters, see the file named COPYING." + +#~ msgid "Written by Torbjorn Granlund and David MacKenzie." +#~ msgstr "Ditulis oleh Torbjorn Granlund dan David MacKenzie." + +#~ msgid "" +#~ "Written by Paul Eggert, Mike Haertel, David Hayes,\n" +#~ "Richard Stallman, and Len Tower." +#~ msgstr "" +#~ "Ditulis oleh Paul Eggert, Mike Haertel, David Hayes,\n" +#~ "Richard Stallman, dan Len Tower." + +#~ msgid "subsidiary program `%s' not executable" +#~ msgstr "program subsider `%s' tidak dapat dieksekusi" diff --git a/po/insert-header.sin b/po/insert-header.sin new file mode 100644 index 0000000..b26de01 --- /dev/null +++ b/po/insert-header.sin @@ -0,0 +1,23 @@ +# Sed script that inserts the file called HEADER before the header entry. +# +# At each occurrence of a line starting with "msgid ", we execute the following +# commands. At the first occurrence, insert the file. At the following +# occurrences, do nothing. The distinction between the first and the following +# occurrences is achieved by looking at the hold space. +/^msgid /{ +x +# Test if the hold space is empty. +s/m/m/ +ta +# Yes it was empty. First occurrence. Read the file. +r HEADER +# Output the file's contents by reading the next line. But don't lose the +# current line while doing this. +g +N +bb +:a +# The hold space was nonempty. Following occurrences. 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charset=UTF-8\n" +"Content-Transfer-Encoding: 8bit\n" + +#: lib/c-stack.c:196 lib/c-stack.c:309 +msgid "program error" +msgstr "errore del programma" + +#: lib/c-stack.c:197 lib/c-stack.c:310 +msgid "stack overflow" +msgstr "overflow dello stack" + +#: lib/error.c:153 +msgid "Unknown system error" +msgstr "Errore di sistema sconosciuto" + +#: lib/file-type.c:38 +msgid "regular empty file" +msgstr "file normale vuoto" + +#: lib/file-type.c:38 +msgid "regular file" +msgstr "file normale" + +#: lib/file-type.c:41 +msgid "directory" +msgstr "directory" + +#: lib/file-type.c:44 +msgid "block special file" +msgstr "file speciale a blocchi" + +#: lib/file-type.c:47 +msgid "character special file" +msgstr "file speciale a caratteri" + +#: lib/file-type.c:50 +msgid "fifo" +msgstr "fifo" + +#: lib/file-type.c:53 +msgid "symbolic link" +msgstr "link simbolico" + +#: lib/file-type.c:56 +msgid "socket" +msgstr "socket" + +#: lib/file-type.c:59 +msgid "message queue" +msgstr "coda di messaggi" + +#: lib/file-type.c:62 +msgid "semaphore" +msgstr "semaforo" + +#: lib/file-type.c:65 +msgid "shared memory object" +msgstr "oggetto di memoria condivisa" + +# La memoria è tipizzata, non l'oggetto. +#: lib/file-type.c:68 +msgid "typed memory object" +msgstr "oggetto di memoria tipizzata" + +#: lib/file-type.c:70 +msgid "weird file" +msgstr "file strano" + +#: lib/getopt.c:527 lib/getopt.c:543 +#, fuzzy, c-format +msgid "%s: option '%s' is ambiguous\n" +msgstr "%s: l'opzione '%s' è ambigua\n" + +#: lib/getopt.c:576 lib/getopt.c:580 +#, fuzzy, c-format +msgid "%s: option '--%s' doesn't allow an argument\n" +msgstr "%s: l'opzione '--%s' non accetta argomenti\n" + +#: lib/getopt.c:589 lib/getopt.c:594 +#, fuzzy, c-format +msgid "%s: option '%c%s' doesn't allow an argument\n" +msgstr "%s: l'opzione '%c%s' non accetta argomenti\n" + +#: lib/getopt.c:637 lib/getopt.c:656 +#, fuzzy, c-format +msgid "%s: option '--%s' requires an argument\n" +msgstr "%s: l'opzione '%s' richiede un argomento\n" + +#: lib/getopt.c:694 lib/getopt.c:697 +#, fuzzy, c-format +msgid "%s: unrecognized option '--%s'\n" +msgstr "%s: opzione '--%s' non riconosciuta\n" + +#: lib/getopt.c:705 lib/getopt.c:708 +#, fuzzy, c-format +msgid "%s: unrecognized option '%c%s'\n" +msgstr "%s: opzione '%c%s' non riconosciuta\n" + +#: lib/getopt.c:757 lib/getopt.c:760 +#, fuzzy, c-format +msgid "%s: invalid option -- '%c'\n" +msgstr "%s: opzione non valida -- %c\n" + +#: lib/getopt.c:810 lib/getopt.c:827 lib/getopt.c:1035 lib/getopt.c:1053 +#, fuzzy, c-format +msgid "%s: option requires an argument -- '%c'\n" +msgstr "%s: l'opzione richiede un argomento -- %c\n" + +#: lib/getopt.c:883 lib/getopt.c:899 +#, fuzzy, c-format +msgid "%s: option '-W %s' is ambiguous\n" +msgstr "%s: l'opzione '-W %s' è ambigua\n" + +#: lib/getopt.c:923 lib/getopt.c:941 +#, fuzzy, c-format +msgid "%s: option '-W %s' doesn't allow an argument\n" +msgstr "%s: l'opzione '-W %s' non accetta argomenti\n" + +#: lib/getopt.c:962 lib/getopt.c:980 +#, fuzzy, c-format +msgid "%s: option '-W %s' requires an argument\n" +msgstr "%s: l'opzione '%s' richiede un argomento\n" + +#. TRANSLATORS: +#. Get translations for open and closing quotation marks. +#. +#. The message catalog should translate "`" to a left +#. quotation mark suitable for the locale, and similarly for +#. "'". If the catalog has no translation, +#. locale_quoting_style quotes `like this', and +#. clocale_quoting_style quotes "like this". +#. +#. For example, an American English Unicode locale should +#. translate "`" to U+201C (LEFT DOUBLE QUOTATION MARK), and +#. should translate "'" to U+201D (RIGHT DOUBLE QUOTATION +#. MARK). A British English Unicode locale should instead +#. translate these to U+2018 (LEFT SINGLE QUOTATION MARK) +#. and U+2019 (RIGHT SINGLE QUOTATION MARK), respectively. +#. +#. If you don't know what to put here, please see +#. <http://en.wikipedia.org/wiki/Quotation_mark#Glyphs> +#. and use glyphs suitable for your language. +#: lib/quotearg.c:272 +msgid "`" +msgstr "" + +#: lib/quotearg.c:273 +msgid "'" +msgstr "" + +#: lib/regcomp.c:134 +msgid "Success" +msgstr "Successo" + +#: lib/regcomp.c:137 +msgid "No match" +msgstr "Nessuna corrispondenza" + +#: lib/regcomp.c:140 +msgid "Invalid regular expression" +msgstr "Espressione regolare non valida" + +#: lib/regcomp.c:143 +msgid "Invalid collation character" +msgstr "Carattere di collazione non valido" + +#: lib/regcomp.c:146 +msgid "Invalid character class name" +msgstr "Nome della classe di caratteri non valido" + +#: lib/regcomp.c:149 +msgid "Trailing backslash" +msgstr "Backslash finale" + +#: lib/regcomp.c:152 +msgid "Invalid back reference" +msgstr "Riferimento all'indietro non valido" + +#: lib/regcomp.c:155 +msgid "Unmatched [ or [^" +msgstr "[ o [^ non accoppiata" + +#: lib/regcomp.c:158 +msgid "Unmatched ( or \\(" +msgstr "( o \\( non accoppiata" + +#: lib/regcomp.c:161 +msgid "Unmatched \\{" +msgstr "\\{ non accoppiata" + +#: lib/regcomp.c:164 +msgid "Invalid content of \\{\\}" +msgstr "Contenuto di \\{\\} non valido" + +#: lib/regcomp.c:167 +msgid "Invalid range end" +msgstr "Fine dell'intervallo non valida" + +#: lib/regcomp.c:170 +msgid "Memory exhausted" +msgstr "Memoria esaurita" + +#: lib/regcomp.c:173 +msgid "Invalid preceding regular expression" +msgstr "L'espressione regolare precedente non è valida" + +#: lib/regcomp.c:176 +msgid "Premature end of regular expression" +msgstr "Fine prematura dell'espressione regolare" + +#: lib/regcomp.c:179 +msgid "Regular expression too big" +msgstr "L'espressione regolare è troppo grande" + +#: lib/regcomp.c:182 +msgid "Unmatched ) or \\)" +msgstr ") o \\) non accoppiata" + +#: lib/regcomp.c:703 +msgid "No previous regular expression" +msgstr "Non c'è una espressione regolare precedente" + +#: lib/xalloc-die.c:34 +msgid "memory exhausted" +msgstr "memoria esaurita" + +#: lib/xfreopen.c:35 +msgid "stdin" +msgstr "" + +#: lib/xfreopen.c:36 +msgid "stdout" +msgstr "" + +#: lib/xfreopen.c:37 +msgid "stderr" +msgstr "" + +#: lib/xfreopen.c:38 +#, fuzzy +msgid "unknown stream" +msgstr "Errore di sistema sconosciuto" + +#: lib/xfreopen.c:39 +#, c-format +msgid "failed to reopen %s with mode %s" +msgstr "" + +#: lib/xstrtol-error.c:63 +#, fuzzy, c-format +msgid "invalid %s%s argument `%s'" +msgstr "valore '%s' non valido per --bytes" + +#: lib/xstrtol-error.c:68 +#, fuzzy, c-format +msgid "invalid suffix in %s%s argument `%s'" +msgstr "lunghezza di orizzonte '%s' non valida" + +#: lib/xstrtol-error.c:72 +#, c-format +msgid "%s%s argument `%s' too large" +msgstr "" + +#: lib/version-etc.c:74 +#, c-format +msgid "Packaged by %s (%s)\n" +msgstr "" + +#: lib/version-etc.c:77 +#, c-format +msgid "Packaged by %s\n" +msgstr "" + +#. TRANSLATORS: Translate "(C)" to the copyright symbol +#. (C-in-a-circle), if this symbol is available in the user's +#. locale. Otherwise, do not translate "(C)"; leave it as-is. +#: lib/version-etc.c:84 +msgid "(C)" +msgstr "" + +#: lib/version-etc.c:86 +msgid "" +"\n" +"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl." +"html>.\n" +"This is free software: you are free to change and redistribute it.\n" +"There is NO WARRANTY, to the extent permitted by law.\n" +"\n" +msgstr "" + +#. TRANSLATORS: %s denotes an author name. +#: lib/version-etc.c:102 +#, c-format +msgid "Written by %s.\n" +msgstr "Scritto da %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#: lib/version-etc.c:106 +#, c-format +msgid "Written by %s and %s.\n" +msgstr "Scritto da %s e %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#: lib/version-etc.c:110 +#, c-format +msgid "Written by %s, %s, and %s.\n" +msgstr "Scritto da %s, %s, e %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:117 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"and %s.\n" +msgstr "" +"Scritto da %s, %s, %s,\n" +"e %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:124 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, and %s.\n" +msgstr "" +"Scritto da %s, %s, %s,\n" +"%s, e %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:131 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, and %s.\n" +msgstr "" +"Scritto da %s, %s, %s,\n" +"%s, %s, e %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:139 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, and %s.\n" +msgstr "" +"Scritto da %s, %s, %s,\n" +"%s, %s, %s, e %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:147 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"and %s.\n" +msgstr "" +"Scritto da %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"e %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:156 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, and %s.\n" +msgstr "" +"Scritto da %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, e %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:167 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, %s, and others.\n" +msgstr "" +"Scritto da %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, %s, e altri.\n" + +#. TRANSLATORS: The placeholder indicates the bug-reporting address +#. for this package. Please add _another line_ saying +#. "Report translation bugs to <...>\n" with the address for translation +#. bugs (typically your translation team's web or email address). +#: lib/version-etc.c:245 +#, c-format +msgid "" +"\n" +"Report bugs to: %s\n" +msgstr "" + +#: lib/version-etc.c:247 +#, c-format +msgid "Report %s bugs to: %s\n" +msgstr "" + +#: lib/version-etc.c:251 +#, c-format +msgid "%s home page: <%s>\n" +msgstr "" + +#: lib/version-etc.c:253 +#, c-format +msgid "%s home page: <http://www.gnu.org/software/%s/>\n" +msgstr "" + +#: lib/version-etc.c:256 +msgid "General help using GNU software: <http://www.gnu.org/gethelp/>\n" +msgstr "" + +#: src/analyze.c:459 src/diff.c:1258 +#, c-format +msgid "Files %s and %s differ\n" +msgstr "I file %s e %s sono diversi\n" + +#: src/analyze.c:462 +#, fuzzy, c-format +msgid "Binary files %s and %s differ\n" +msgstr "I file %s e %s sono diversi\n" + +#: src/analyze.c:713 src/diff3.c:1419 src/util.c:545 +msgid "No newline at end of file" +msgstr "Manca newline alla fine del file" + +#. This is a proper name. See the gettext manual, section Names. +#: src/cmp.c:43 +msgid "Torbjorn Granlund" +msgstr "Torbjorn Granlund" + +#. This is a proper name. See the gettext manual, section Names. +#: src/cmp.c:44 +msgid "David MacKenzie" +msgstr "" + +#: src/cmp.c:118 src/diff.c:829 src/diff3.c:415 src/sdiff.c:178 +#, c-format +msgid "Try `%s --help' for more information." +msgstr "Usare '%s --help' per maggiori informazioni." + +#: src/cmp.c:137 +#, c-format +msgid "invalid --ignore-initial value `%s'" +msgstr "Valore '%s' non valido per --ignore-initial" + +#: src/cmp.c:147 +#, c-format +msgid "options -l and -s are incompatible" +msgstr "le opzioni -l e -s sono incompatibili" + +#: src/cmp.c:155 src/diff.c:838 src/diff3.c:423 src/sdiff.c:187 +#: src/sdiff.c:329 src/sdiff.c:336 src/sdiff.c:924 src/util.c:191 +#: src/util.c:284 src/util.c:291 +msgid "write failed" +msgstr "scrittura non riuscita" + +#: src/cmp.c:157 src/diff.c:840 src/diff.c:1323 src/diff3.c:425 +#: src/sdiff.c:189 +msgid "standard output" +msgstr "standard output" + +#: src/cmp.c:161 +msgid "-b --print-bytes Print differing bytes." +msgstr "-b --print-bytes Stampa i byte differenti." + +#: src/cmp.c:162 +msgid "-i SKIP --ignore-initial=SKIP Skip the first SKIP bytes of input." +msgstr "-i SKIP --ignore-initial=SKIP Salta i primi SKIP byte di input." + +#: src/cmp.c:163 +msgid "-i SKIP1:SKIP2 --ignore-initial=SKIP1:SKIP2" +msgstr "-i SKIP1:SKIP2 --ignore-initial=SKIP1:SKIP2" + +# Lo strano allineamento è corretto +#: src/cmp.c:164 +msgid "" +" Skip the first SKIP1 bytes of FILE1 and the first SKIP2 bytes of FILE2." +msgstr "" +" Salta i primi SKIP1 byte di FILE1 e i primi " +"SKIP2\n" +" byte di FILE2." + +# Lo strano allineamento della seconda riga è corretto. +#: src/cmp.c:165 +msgid "-l --verbose Output byte numbers and values of all differing bytes." +msgstr "" +"-l --verbose Mostra i numeri e i valori di tutti i byte\n" +" differenti." + +# Solitamente viene usato NUM quando si vuole specificare un numero. +#: src/cmp.c:166 +msgid "-n LIMIT --bytes=LIMIT Compare at most LIMIT bytes." +msgstr "-n NUM --bytes=NUM Confronta al massimo NUM byte." + +# Lo strano allineamento della seconda riga è corretto. +#: src/cmp.c:167 +msgid "-s --quiet --silent Output nothing; yield exit status only." +msgstr "" +"-s --quiet --silent Non mostra niente; fornisce solo lo stato " +"d'uscita." + +#: src/cmp.c:168 src/diff.c:918 src/diff3.c:444 src/sdiff.c:215 +msgid "-v --version Output version info." +msgstr "-v --version Stampa le informazioni sulla versione." + +#: src/cmp.c:169 src/diff.c:919 src/diff3.c:445 src/sdiff.c:216 +msgid "--help Output this help." +msgstr "--help Mostra questo aiuto." + +#: src/cmp.c:178 +#, c-format +msgid "Usage: %s [OPTION]... FILE1 [FILE2 [SKIP1 [SKIP2]]]\n" +msgstr "Uso: %s [OPZIONE]... FILE1 [FILE2 [SKIP1 [SKIP2]]]\n" + +#: src/cmp.c:180 +msgid "Compare two files byte by byte." +msgstr "Confronta due file byte per byte." + +#: src/cmp.c:184 +msgid "SKIP1 and SKIP2 are the number of bytes to skip in each file." +msgstr "SKIP1 e SKIP2 sono il numero di byte da saltare in ogni file." + +#: src/cmp.c:185 +msgid "" +"SKIP values may be followed by the following multiplicative suffixes:\n" +"kB 1000, K 1024, MB 1,000,000, M 1,048,576,\n" +"GB 1,000,000,000, G 1,073,741,824, and so on for T, P, E, Z, Y." +msgstr "" +"I valori di SKIP possono essere seguiti dai seguenti suffissi " +"moltiplicativi:\n" +"kB 1000, K 1024, MB 1,000,000, M 1,048,576,\n" +"GB 1,000,000,000, G 1,073,741,824, e così via per T, P, E, Z, Y." + +#: src/cmp.c:188 +msgid "If a FILE is `-' or missing, read standard input." +msgstr "Se un FILE è '-' o è mancante, legge lo standard input." + +#: src/cmp.c:189 src/diff.c:924 src/sdiff.c:234 +msgid "Exit status is 0 if inputs are the same, 1 if different, 2 if trouble." +msgstr "" +"Lo stato d'uscita è 0 quando gli input sono identici, 1 quando sono " +"differenti, 2 quando si riscontrano dei problemi." + +#: src/cmp.c:234 +#, c-format +msgid "invalid --bytes value `%s'" +msgstr "valore '%s' non valido per --bytes" + +#: src/cmp.c:260 src/diff.c:747 src/diff3.c:319 src/sdiff.c:575 +#, c-format +msgid "missing operand after `%s'" +msgstr "operando mancante dopo '%s'" + +#: src/cmp.c:272 src/diff.c:749 src/diff3.c:321 src/sdiff.c:577 +#, c-format +msgid "extra operand `%s'" +msgstr "extra operando '%s'" + +#: src/cmp.c:485 +#, c-format +msgid "%s %s differ: byte %s, line %s\n" +msgstr "%s %s differenza: byte %s, riga %s\n" + +#: src/cmp.c:501 +#, c-format +msgid "%s %s differ: byte %s, line %s is %3o %s %3o %s\n" +msgstr "%s %s differenza: byte %s, riga %s è %3o %s %3o %s\n" + +#: src/cmp.c:553 +#, c-format +msgid "cmp: EOF on %s\n" +msgstr "cmp: EOF in %s\n" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:47 +msgid "Paul Eggert" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:48 +msgid "Mike Haertel" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:49 +msgid "David Hayes" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:50 +msgid "Richard Stallman" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:51 +msgid "Len Tower" +msgstr "" + +#: src/diff.c:333 +#, c-format +msgid "invalid context length `%s'" +msgstr "lunghezza di contesto '%s' non valida" + +#: src/diff.c:416 +#, c-format +msgid "pagination not supported on this host" +msgstr "paginazione non supportata su questo host" + +#: src/diff.c:431 src/diff3.c:301 +#, c-format +msgid "too many file label options" +msgstr "troppe opzioni di etichetta" + +#: src/diff.c:508 +#, c-format +msgid "invalid width `%s'" +msgstr "larghezza '%s' non valida" + +#: src/diff.c:512 +msgid "conflicting width options" +msgstr "opzioni di larghezza in conflitto" + +#: src/diff.c:537 +#, c-format +msgid "invalid horizon length `%s'" +msgstr "lunghezza di orizzonte '%s' non valida" + +#: src/diff.c:588 +#, c-format +msgid "invalid tabsize `%s'" +msgstr "lunghezza di tabulazione '%s' non valida" + +#: src/diff.c:592 +msgid "conflicting tabsize options" +msgstr "opzioni di lunghezza di tabulazione in conflitto" + +#: src/diff.c:724 +msgid "--from-file and --to-file both specified" +msgstr "--from-file e --to-file specificati entrambi" + +#: src/diff.c:844 +msgid "Compare files line by line." +msgstr "Confronta i file riga per riga." + +#: src/diff.c:846 +msgid "-i --ignore-case Ignore case differences in file contents." +msgstr "" +"-i --ignore-case Ignora differenze in maiuscole e minuscole nel\n" +" contenuto del file." + +#: src/diff.c:847 +msgid "--ignore-file-name-case Ignore case when comparing file names." +msgstr "" +"--ignore-file-name-case Ignora differenze in maiuscole e minuscole\n" +" confrontando nomi di file." + +#: src/diff.c:848 +msgid "--no-ignore-file-name-case Consider case when comparing file names." +msgstr "" +"--no-ignore-file-name-case Considera differenze in maiuscole e minuscole\n" +" confrontando nomi di file." + +#: src/diff.c:849 src/sdiff.c:196 +msgid "-E --ignore-tab-expansion Ignore changes due to tab expansion." +msgstr "" +"-E --ignore-tab-expansion Ignora differenze causate dall'espansione\n" +" delle tabulazioni." + +#: src/diff.c:850 src/sdiff.c:197 +msgid "-b --ignore-space-change Ignore changes in the amount of white space." +msgstr "-b --ignore-space-change Ignora differenze nel numero di spazi." + +#: src/diff.c:851 +msgid "-w --ignore-all-space Ignore all white space." +msgstr "-w --ignore-all-space Ignora tutti gli spazi." + +#: src/diff.c:852 src/sdiff.c:199 +msgid "-B --ignore-blank-lines Ignore changes whose lines are all blank." +msgstr "-B --ignore-blank-lines Ignora differenze in righe vuote." + +#: src/diff.c:853 src/sdiff.c:200 +msgid "" +"-I RE --ignore-matching-lines=RE Ignore changes whose lines all match RE." +msgstr "" +"-I ER --ignore-matching-lines=ER Ignora differenze che corrispondono\n" +" all'espressione regolare ER." + +#: src/diff.c:854 src/diff3.c:440 src/sdiff.c:201 +msgid "--strip-trailing-cr Strip trailing carriage return on input." +msgstr "" +"--strip-trailing-cr Elimina i ritorni a capo a fine riga in input." + +#: src/diff.c:856 +msgid "--binary Read and write data in binary mode." +msgstr "--binary Leggi e scrivi in modalità binaria." + +#: src/diff.c:858 src/diff3.c:439 src/sdiff.c:202 +msgid "-a --text Treat all files as text." +msgstr "-a --text Considera tutti i file come testo." + +#: src/diff.c:860 +msgid "" +"-c -C NUM --context[=NUM] Output NUM (default 3) lines of copied " +"context.\n" +"-u -U NUM --unified[=NUM] Output NUM (default 3) lines of unified " +"context.\n" +" --label LABEL Use LABEL instead of file name.\n" +" -p --show-c-function Show which C function each change is in.\n" +" -F RE --show-function-line=RE Show the most recent line matching RE." +msgstr "" +"-c -C NUM --context[=NUM] Mostra NUM righe (predefinito 3) di contesto\n" +" copiato.\n" +"-u -U NUM --unified[=NUM] Mostra NUM righe (predefinito 3) di contesto\n" +" unificato.\n" +" --label ETICHETTA Usa ETICHETTA invece del nome del file.\n" +" -p --show-c-function Mostra in quale funzione C appare il " +"cambiamento.\n" +" -F ER --show-function-line=ER Mostra la più vicina riga che corrisponde\n" +" all'espressione regolare ER." + +#: src/diff.c:865 +msgid "-q --brief Output only whether files differ." +msgstr "-q --brief Segnala solo se i file sono diversi." + +#: src/diff.c:866 +msgid "-e --ed Output an ed script." +msgstr "-e --ed Mostra uno script per ed." + +#: src/diff.c:867 +msgid "--normal Output a normal diff." +msgstr "--normal Mostra una diff normale." + +#: src/diff.c:868 +msgid "-n --rcs Output an RCS format diff." +msgstr "-n --rcs Mostra una diff in formato RCS." + +#: src/diff.c:869 +msgid "" +"-y --side-by-side Output in two columns.\n" +" -W NUM --width=NUM Output at most NUM (default 130) print columns.\n" +" --left-column Output only the left column of common lines.\n" +" --suppress-common-lines Do not output common lines." +msgstr "" +"-y --side-by-side Mostra in due colonne.\n" +" -W NUM --width=NUM Mostra al massimo NUM colonne (predefinito " +"130).\n" +" --left-column Mostra solo la colonna di sinistra per le righe\n" +" in comune.\n" +" --suppress-common-lines Non mostra le righe in comune." + +# Con questa opzione, i due file originali sono uniti in un unico file che +# viene stampato sullo standard output. Le differenze sono mostrate così: +# +# Testo comune. +# #ifndef NOME +# Questo è il file 1. +# #else /* NOME */ +# Questo è il file 2. +# #endif /* NOME */ +# Testo comune. +# +#: src/diff.c:873 +msgid "-D NAME --ifdef=NAME Output merged file to show `#ifdef NAME' diffs." +msgstr "" +"-D NOME --ifdef=NOME Mostra le differenze in un unico file usando\n" +" '#ifdef NOME'." + +#: src/diff.c:874 +msgid "" +"--GTYPE-group-format=GFMT Similar, but format GTYPE input groups with GFMT." +msgstr "" +"--GTYPE-group-format=GFMT Simile, ma formatta i gruppi di input GTYPE\n" +" con GFMT." + +#: src/diff.c:875 +msgid "--line-format=LFMT Similar, but format all input lines with LFMT." +msgstr "" +"--line-format=LFMT Simile, ma formatta tutte le righe di input\n" +" con LFMT." + +#: src/diff.c:876 +msgid "" +"--LTYPE-line-format=LFMT Similar, but format LTYPE input lines with LFMT." +msgstr "" +"--LTYPE-line-format=LFMT Simile, ma formatta le righe di input LTYPE\n" +" con LFMT." + +#: src/diff.c:877 +msgid " LTYPE is `old', `new', or `unchanged'. GTYPE is LTYPE or `changed'." +msgstr " LTYPE è 'old', 'new', o 'unchanged'. GTYPE è LTYPE o 'changed'." + +#: src/diff.c:878 +msgid "" +" GFMT may contain:\n" +" %< lines from FILE1\n" +" %> lines from FILE2\n" +" %= lines common to FILE1 and FILE2\n" +" %[-][WIDTH][.[PREC]]{doxX}LETTER printf-style spec for LETTER\n" +" LETTERs are as follows for new group, lower case for old group:\n" +" F first line number\n" +" L last line number\n" +" N number of lines = L-F+1\n" +" E F-1\n" +" M L+1" +msgstr "" +" GFMT può contenere:\n" +" %< righe dal FILE1\n" +" %> righe dal FILE2\n" +" %= righe comuni a FILE1 e FILE2\n" +" %[-][LARGHEZZA][.[PREC]]{doxX}LETTERA formato in stile printf per " +"LETTERA\n" +" LETTERA può contenere (in maiuscolo per nuovi gruppi o in minuscolo\n" +" per vecchi):\n" +" F numero della prima riga\n" +" L numero dell'ultima riga\n" +" N numero di righe = L-F+1\n" +" E F-1\n" +" M L+1" + +#: src/diff.c:889 +msgid "" +" LFMT may contain:\n" +" %L contents of line\n" +" %l contents of line, excluding any trailing newline\n" +" %[-][WIDTH][.[PREC]]{doxX}n printf-style spec for input line number" +msgstr "" +" LFMT può contenere:\n" +" %L contenuto della riga\n" +" %l contenuto della riga, ad esclusione di ogni andata a capo finale\n" +" %[-][LARGHEZZA][.[PREC]]{doxX}n formato in stile printf del\n" +" numero di riga di input" + +#: src/diff.c:893 +msgid "" +" Either GFMT or LFMT may contain:\n" +" %% %\n" +" %c'C' the single character C\n" +" %c'\\OOO' the character with octal code OOO" +msgstr "" +" GFMT o LFMT possono contenere:\n" +" %% %\n" +" %c'C' il carattere C\n" +" %c'\\OOO' il carattere con codice ottale OOO" + +#: src/diff.c:898 +msgid "-l --paginate Pass the output through `pr' to paginate it." +msgstr "" +"-l --paginate Passa l'output attraverso 'pr' per impaginarlo." + +#: src/diff.c:899 src/sdiff.c:208 +msgid "-t --expand-tabs Expand tabs to spaces in output." +msgstr "" +"-t --expand-tabs Espande le tabulazioni in spazi nell'output." + +#: src/diff.c:900 src/diff3.c:441 +msgid "-T --initial-tab Make tabs line up by prepending a tab." +msgstr "" +"-T --initial-tab Allinea le tabulazioni usando una tabulazione." + +#: src/diff.c:901 src/sdiff.c:209 +msgid "--tabsize=NUM Tab stops are every NUM (default 8) print columns." +msgstr "" +"--tabsize=NUM Stop di tabulazione ogni NUM colonne\n" +" (predefinito 8)." + +#: src/diff.c:902 +msgid "" +"--suppress-blank-empty Suppress space or tab before empty output lines." +msgstr "" + +#: src/diff.c:904 +msgid "-r --recursive Recursively compare any subdirectories found." +msgstr "" +"-r --recursive Confronta ricorsivamente ogni sottodirectory\n" +" incontrata." + +#: src/diff.c:905 +msgid "-N --new-file Treat absent files as empty." +msgstr "-N --new-file Considera i file mancanti come vuoti." + +#: src/diff.c:906 +msgid "--unidirectional-new-file Treat absent first files as empty." +msgstr "" +"--unidirectional-new-file Considera i file mancanti in prima posizione\n" +" come vuoti." + +#: src/diff.c:907 +msgid "-s --report-identical-files Report when two files are the same." +msgstr "-s --report-identical-files Segnala quando due file sono identici." + +#: src/diff.c:908 +msgid "-x PAT --exclude=PAT Exclude files that match PAT." +msgstr "" +"-x MODELLO --exclude=MODELLO Esclude i file che corrispondono al MODELLO." + +#: src/diff.c:909 +msgid "" +"-X FILE --exclude-from=FILE Exclude files that match any pattern in FILE." +msgstr "" +"-X FILE --exclude-from=FILE Esclude i file che corrispondono a ogni\n" +" modello in FILE." + +#: src/diff.c:910 +msgid "" +"-S FILE --starting-file=FILE Start with FILE when comparing directories." +msgstr "" +"-S FILE --starting-file=FILE Comincia con FILE quando si confrontano\n" +" directory." + +#: src/diff.c:911 +msgid "" +"--from-file=FILE1 Compare FILE1 to all operands. FILE1 can be a directory." +msgstr "" +"--from-file=FILE1 Confronta FILE1 con tutti gli operandi.\n" +" FILE1 può essere una directory." + +#: src/diff.c:912 +msgid "" +"--to-file=FILE2 Compare all operands to FILE2. FILE2 can be a directory." +msgstr "" +"--to-file=FILE2 Confronta tutti gli operandi con FILE2.\n" +" FILE2 può essere una directory." + +#: src/diff.c:914 +msgid "--horizon-lines=NUM Keep NUM lines of the common prefix and suffix." +msgstr "" +"--horizon-lines=NUM Mantiene NUM righe di prefisso e suffisso comune." + +#: src/diff.c:915 src/sdiff.c:211 +msgid "-d --minimal Try hard to find a smaller set of changes." +msgstr "-d --minimal Minimizza il numero di differenze." + +#: src/diff.c:916 +msgid "" +"--speed-large-files Assume large files and many scattered small changes." +msgstr "" +"--speed-large-files Assume file grandi e tante piccole differenze." + +#: src/diff.c:921 +msgid "" +"FILES are `FILE1 FILE2' or `DIR1 DIR2' or `DIR FILE...' or `FILE... DIR'." +msgstr "" +"FILES sono 'FILE1 FILE2' o 'DIR1 DIR2' o 'DIR FILE...' o 'FILE... DIR'." + +#: src/diff.c:922 +msgid "" +"If --from-file or --to-file is given, there are no restrictions on FILES." +msgstr "" +"Se --from-file o --to-file sono usati, non ci sono restrizioni per FILES." + +#: src/diff.c:923 src/diff3.c:463 src/sdiff.c:233 +msgid "If a FILE is `-', read standard input." +msgstr "Se un FILE è '-', legge lo standard input." + +#: src/diff.c:933 +#, c-format +msgid "Usage: %s [OPTION]... FILES\n" +msgstr "Uso: %s [OPZIONE]... FILES\n" + +#: src/diff.c:963 +#, c-format +msgid "conflicting %s option value `%s'" +msgstr "conflitto nell'opzione %s: valore '%s'" + +#: src/diff.c:976 +#, c-format +msgid "conflicting output style options" +msgstr "opzioni di stile di output in conflitto" + +#: src/diff.c:1033 src/diff.c:1233 +#, c-format +msgid "Only in %s: %s\n" +msgstr "Solo in %s: %s\n" + +#: src/diff.c:1162 +msgid "cannot compare `-' to a directory" +msgstr "impossibile confrontare '-' con una directory" + +#: src/diff.c:1194 +msgid "-D option not supported with directories" +msgstr "opzione -D non supportata con directory" + +#: src/diff.c:1203 +#, c-format +msgid "Common subdirectories: %s and %s\n" +msgstr "Sottodirectory in comune: %s e %s\n" + +#: src/diff.c:1243 +#, c-format +msgid "File %s is a %s while file %s is a %s\n" +msgstr "File %s è un %s mentre file %s è un %s\n" + +#: src/diff.c:1314 +#, c-format +msgid "Files %s and %s are identical\n" +msgstr "I file %s e %s sono identici\n" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff3.c:42 +msgid "Randy Smith" +msgstr "" + +#: src/diff3.c:314 +#, c-format +msgid "incompatible options" +msgstr "opzioni incompatibili" + +#: src/diff3.c:354 +msgid "`-' specified for more than one input file" +msgstr "'-' specificato per più di un file di input" + +#: src/diff3.c:396 src/diff3.c:1244 src/diff3.c:1648 src/diff3.c:1703 +#: src/sdiff.c:321 src/sdiff.c:894 src/sdiff.c:905 +msgid "read failed" +msgstr "lettura fallita" + +# Per mostrare i diversi output generati con le varie opzioni di diff3, +# ho usato i seguenti file: +# +# file1: Testo comune. +# Questo è il file 1. +# Altro testo comune. +# file2: Testo comune. +# Questo è il file 2. +# Altro testo comune. +# file3: Testo comune. +# Questo è il file 3. +# Altro testo comune. +# +# In questo caso mi sembra più corretto usare 'cambiamenti' invece che +# 'differenze'. +# +# Lo strano allineamento della seconda riga è corretto. +#: src/diff3.c:429 +msgid "-e --ed Output unmerged changes from OLDFILE to YOURFILE into MYFILE." +msgstr "" +"-e --ed Mostra cambiamenti da VECCHIOFILE a TUOFILE\n" +" in MIOFILE." + +# Questa opzione produce: +# +# diff3 -E file1 file2 file3 +# 2a +# ======= +# Questo è il file 3. +# >>>>>>> file3 +# . +# 1a +# <<<<<<< file1 +# . +# +#: src/diff3.c:430 +msgid "-E --show-overlap Output unmerged changes, bracketing conflicts." +msgstr "" +"-E --show-overlap Mostra le differenze, tenendo separati i " +"conflitti." + +# Questa opzione produce: +# +# diff3 -A file1 file2 file3 +# 2a +# ||||||| file2 +# Questo è il file 2. +# ======= +# Questo è il file 3. +# >>>>>>> file3 +# . +# 1a +# <<<<<<< file1 +# . +# +# Lo strano allineamento della seconda riga è corretto. +#: src/diff3.c:431 +msgid "-A --show-all Output all changes, bracketing conflicts." +msgstr "" +"-A --show-all Mostra tutte le differenze, tenendo separati\n" +" i conflitti." + +# Questa opzione produce: +# +# diff3 -x file1 file2 file3 +# 2c +# Questo è il file 3. +# . +# +#: src/diff3.c:432 +msgid "-x --overlap-only Output overlapping changes." +msgstr "-x --overlap-only Mostra le differenze che si sovrappongono." + +# Questa opzione produce: +# +# diff3 -X file1 file2 file3 +# 2a +# ======= +# Questo è il file 3. +# >>>>>>> file3 +# . +# 1a +# <<<<<<< file1 +# . +# +# Lo strano allineamento della seconda riga è corretto. +#: src/diff3.c:433 +msgid "-X Output overlapping changes, bracketing them." +msgstr "" +"-X Mostra le differenze che si sovrappongono,\n" +" tenendole separate." + +# Questa opzione, per i 3 file considerati, non produce niente. +# +#: src/diff3.c:434 +msgid "-3 --easy-only Output unmerged nonoverlapping changes." +msgstr "" +"-3 --easy-only Mostra le differenze che non si sovrappongono." + +# Questa opzione produce: +# +# diff3 -m file1 file2 file3 +# Testo comune. +# <<<<<<< file1 +# Questo è il file 1. +# ||||||| file2 +# Questo è il file 2. +# ======= +# Questo è il file 3. +# >>>>>>> file3 +# Altro testo comune. +# +# Lo strano allineamento della seconda riga è corretto. +#: src/diff3.c:436 +msgid "-m --merge Output merged file instead of ed script (default -A)." +msgstr "" +"-m --merge Mostra le differenze in un file unico invece\n" +" che in uno script per ed (predefinito -A)." + +#: src/diff3.c:437 +msgid "-L LABEL --label=LABEL Use LABEL instead of file name." +msgstr "" +"-L ETICHETTA --label=ETICHETTA Usa ETICHETTA invece del nome del file." + +#: src/diff3.c:438 +msgid "-i Append `w' and `q' commands to ed scripts." +msgstr "" +"-i Aggiunge i comandi 'w' e 'q' agli script per ed." + +#: src/diff3.c:442 src/sdiff.c:213 +msgid "--diff-program=PROGRAM Use PROGRAM to compare files." +msgstr "--diff-program=PROGRAMMA Usa PROGRAMMA per confrontare i file." + +#: src/diff3.c:454 +#, c-format +msgid "Usage: %s [OPTION]... MYFILE OLDFILE YOURFILE\n" +msgstr "Uso: %s [OPZIONE]... MIOFILE VECCHIOFILE TUOFILE\n" + +#: src/diff3.c:456 +msgid "Compare three files line by line." +msgstr "Confronta tre file riga per riga." + +#: src/diff3.c:464 +msgid "Exit status is 0 if successful, 1 if conflicts, 2 if trouble." +msgstr "" +"Lo stato d'uscita è 0 se c'è successo, 1 se c'è conflitto, 2 se sono stati\n" +"riscontrati dei problemi." + +#: src/diff3.c:657 +msgid "internal error: screwup in format of diff blocks" +msgstr "errore interno: problema nel formato dei blocchi di diff" + +#: src/diff3.c:950 +#, c-format +msgid "%s: diff failed: " +msgstr "%s: diff fallita: " + +#: src/diff3.c:972 +msgid "internal error: invalid diff type in process_diff" +msgstr "errore interno: tipo di diff non valido in process_diff" + +#: src/diff3.c:997 +msgid "invalid diff format; invalid change separator" +msgstr "formato di diff non valido; separatore di modifica non valido" + +#: src/diff3.c:1254 +msgid "invalid diff format; incomplete last line" +msgstr "formato di diff non valido; ultima riga incompleta" + +#: src/diff3.c:1278 src/sdiff.c:289 src/util.c:301 +#, c-format +msgid "subsidiary program `%s' could not be invoked" +msgstr "programma accessorio '%s' non può essere chiamato" + +#: src/diff3.c:1303 +msgid "invalid diff format; incorrect leading line chars" +msgstr "formato di diff non valido; caratteri incorretti a inizio riga" + +#: src/diff3.c:1376 +msgid "internal error: invalid diff type passed to output" +msgstr "errore interno: il tipo di diff passato all'output non è valido" + +#: src/diff3.c:1650 src/diff3.c:1707 +msgid "input file shrank" +msgstr "il file di input è rimpicciolito" + +#: src/dir.c:157 +#, c-format +msgid "cannot compare file names `%s' and `%s'" +msgstr "impossibile confrontare i nomi dei file '%s' e '%s'" + +#: src/dir.c:208 +#, c-format +msgid "%s: recursive directory loop" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/sdiff.c:42 +msgid "Thomas Lord" +msgstr "" + +# Lo strano allineamento della seconda riga è corretto. +#: src/sdiff.c:193 +msgid "-o FILE --output=FILE Operate interactively, sending output to FILE." +msgstr "" +"-o FILE --output=FILE Lavora in modo interattivo, scrivendo l'output\n" +" in FILE." + +# Questa traduzione corrisponde a quella usata sopra per diff. +#: src/sdiff.c:195 +msgid "-i --ignore-case Consider upper- and lower-case to be the same." +msgstr "" +"-i --ignore-case Ignora differenze in maiuscole e minuscole." + +#: src/sdiff.c:198 +msgid "-W --ignore-all-space Ignore all white space." +msgstr "-W --ignore-all-space Ignora tutti gli spazi." + +#: src/sdiff.c:204 +msgid "-w NUM --width=NUM Output at most NUM (default 130) print columns." +msgstr "" +"-w NUM --width=NUM Mostra al massimo NUM colonne (predefinito 130)." + +# Lo strano allineamento della seconda riga è corretto. +#: src/sdiff.c:205 +msgid "-l --left-column Output only the left column of common lines." +msgstr "" +"-l --left-column Mostra solo la colonna di sinistra per le righe\n" +" in comune." + +#: src/sdiff.c:206 +msgid "-s --suppress-common-lines Do not output common lines." +msgstr "-s --suppress-common-lines Non mostra le righe in comune." + +#: src/sdiff.c:212 +msgid "" +"-H --speed-large-files Assume large files and many scattered small changes." +msgstr "" +"-H --speed-large-files Assume file grandi e tante piccole differenze." + +#: src/sdiff.c:225 +#, c-format +msgid "Usage: %s [OPTION]... FILE1 FILE2\n" +msgstr "Uso: %s [OPZIONE]... FILE1 FILE2\n" + +#: src/sdiff.c:226 +msgid "Side-by-side merge of file differences." +msgstr "Mostra le differenze fianco a fianco." + +# Tobia Conforto: impossibile combinare in modo interattivo da standard input +#: src/sdiff.c:343 +msgid "cannot interactively merge standard input" +msgstr "impossibile combinare in modo interattivo con lo standard input" + +#: src/sdiff.c:605 +msgid "both files to be compared are directories" +msgstr "entrambi i file da confrontare sono directory" + +#: src/sdiff.c:868 +#, fuzzy +msgid "" +"ed:\tEdit then use both versions, each decorated with a header.\n" +"eb:\tEdit then use both versions.\n" +"el or e1:\tEdit then use the left version.\n" +"er or e2:\tEdit then use the right version.\n" +"e:\tDiscard both versions then edit a new one.\n" +"l or 1:\tUse the left version.\n" +"r or 2:\tUse the right version.\n" +"s:\tSilently include common lines.\n" +"v:\tVerbosely include common lines.\n" +"q:\tQuit.\n" +msgstr "" +"ed:\tModifica e poi usa entrambe le versioni, ognuna decorata con una " +"intestazione.\n" +"eb:\tModifica e poi usa entrambe le versioni.\n" +"el:\tModifica e poi usa la versione di sinistra.\n" +"er:\tModifica e poi usa la versione di destra.\n" +"e:\tModifica una nuova versione.\n" +"l:\tUsa la versione di sinistra.\n" +"r:\tUsa la versione di destra.\n" +"s:\tInclude silenziosamente le righe in comune.\n" +"v:\tInclude prolissamente le righe in comune.\n" +"q:\tEsce.\n" + +#~ msgid "%s: illegal option -- %c\n" +#~ msgstr "%s: opzione illecita -- %c\n" + +#~ msgid "" +#~ "This is free software; see the source for copying conditions. There is " +#~ "NO\n" +#~ "warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR " +#~ "PURPOSE.\n" +#~ msgstr "" +#~ "Questo è software libero; si veda il sorgente per le condizioni di " +#~ "copia.\n" +#~ "NON c'è alcuna garanzia; neppure di COMMERCIABILITA' o IDONEITA' AD UNO\n" +#~ "SCOPO PARTICOLARE.\n" + +#~ msgid "Report bugs to <bug-gnu-utils@gnu.org>." +#~ msgstr "Segnalare i bug a <bug-gnu-utils@gnu.org>." + +#~ msgid "`-%ld' option is obsolete; use `-%c %ld'" +#~ msgstr "l'opzione '-%ld' è obsoleta; usare '-%c %ld'" + +#~ msgid "`-%ld' option is obsolete; omit it" +#~ msgstr "l'opzione '-%ld' è obsoleta; rimuoverla" + +#~ msgid "subsidiary program `%s' not found" +#~ msgstr "programma accessorio '%s' non trovato" + +#~ msgid "subsidiary program `%s' failed" +#~ msgstr "programma accessorio '%s' non riuscito" + +#~ msgid "subsidiary program `%s' failed (exit status %d)" +#~ msgstr "programma accessorio '%s' non riuscito (stato d'uscita %d)" diff --git a/po/ja.gmo b/po/ja.gmo new file mode 100644 index 0000000000000000000000000000000000000000..ab9ad59736f63e57515d30f3498e154cfa0993bc GIT binary patch literal 18273 zcmb`N3w&HvoyV^WyK2PuTio^VvaMudl7cOP0)3<qY-w#%9+qk+GdIc5WM-I0AL83Z zU0rwGb#XttpVi$7cNC#O=qpLvG<_y%(oSHvw185ef<TL_rs%pV?tcI0oO@>`$rN;V z=*jQibI<dC{;%`@bNp>*-|6uCHs$@4LuWhAe}JEUJ%9KOpW`^61rLJB*Er6#Z*-jd zdGC9Z<17T*-|RR|-~-?X!2bqo!S}w!ao!4E2c8Aq0xkkqgV%xgfg$kM;HBUPX*?ag z1(bGofbRwW9b5pu2wnx&z0GmvfwzHDzXjCug0hbHzTI)=fDv#mm;+_LAKUtxcR0>$ z-aEj{z&tn~d=ixXT<}h_j$6U2dH)tD^Bn;fgYSNq<9rl!K^f;kuo^rG$~^CWw;8tu z{4nqT0@i|uK<W1~cp=#I9>=)`jDs`4ZQu>i_bE`;HS2wj^B3T4ptSoYDEoO7yaIgR zxsFo<-U!P2zYNMcMnIv{e}U3&7KhphW<c4;cJLzbW$;q)f<HI=z8RG9{tdhm9JBZ) z79sO424{nR3(f?G!3)6OfwE7<A;@_w1?Bxt@DlI<_!ICqAWfa8mE)WT${&{KoDa(T zmHeTJvl^6h{5<$Ua0HZozW^bf^Op0?_vv6A?<r8)c_2sNjDl><IRVP}{{u?Db6Kp= zeI^JiIX8ij(zz9c1)V#<*MZ*#h420qlzIC=SlW3M<e&3Af27|z4E7*64V(i$22KOt z4RK!!UIoIE&NZOW`{Vq9#hlNBGXI?xzi+V*Jcs&GkR>~hf<nLFg0i1lHYw+`82k|U zX;Ap)`yixo9tLIp)3*LxUS!>kpaNG|Tnh?a{t=XYZU$wYhe282Q=qKxmtY<ET7<G5 zybKgR?f_-~-vNaly`YTuBT&}!Yf$=~&x^=+GbrD`2+H{11!ca?pwN8~l<|&%vhQ(_ zEj#aIlc*Z!a_|jc6Nt)jR)DgvC@AA*K%v_=!P{QLx<HrrHzN$Qc+Y}g=lwnwa}9VI zL=?Jy0hIM`17*FBgKq-QfqBmY&jqgrKLE=4t_Inf^IdQjI0Q14^FLq{_#udc=sFot z<m4Nm$nhX3^T{Mv0GEQoS1Ir+@b5qw|6%ZA@XZig)_FNN7yJ?^a(Vz{E6#60{yEbT z!iC^U@FQRs$W+c__PvTp=kq=nYy|HB8^BRe+Wi@WiaweJ%KTpfVI5}=D01>Vcpdmg z2ABGqKsnFPfv|>iA6Nr@9|14t{cJWZ`??yG`928>o$??<IZuGH?zcmftHFh!?B^>W zNA7F^g`USjY5#f_do6essKBp+vhE*%OzAuhLNe#AOfKu64@$o;fP8X#K>0on3SBRR z_`+99LD|n*kg1&SfO4+KKuDtp>jo}mP-*`Y@I3IGD-FNYSX>4Q9oB-f-|vE=zn%f# z37*a2z88ESDC@ffl=Y=RS<l_zIp7iSUEtH;+rVFgZvo$MwRwL(D17;0`+g<(e%?O@ zO8+?c7vSySd%%AN-wJL9W!wXxjQb<d1Ahk21OEZ$61{i~JX`8Pndc=?)_E3<-UnU= z%6QEdTP>~!rTy1HM8NqcP~_kscpmt6m=9KTE(PU$W1s@R1qxlafI|1jZT(pb%z7^b z<$Nv&&j(v9-T}%!?*?UGL*P5W;}%bYGT!Sr4C!BI@g`9A`8iO5{|HLIUQot6Z0ldN z_{N2X{xzV`?J7|AxeOG#he27_XF=(o1BH)wgVO$|U==7rEa&kC@O9vYpsX(h%J&<< z*MLGJ;pfj%<o7j-%m-QY?^gcaNm)j@k`klH?~4YUKLI~Mc{8PrvX)Z%`*i6G&&`yN zQNBPCx_pTu>pY9HngaW2J+&D807ZV^G@$*m&-1M8`zrA7C^y-6f$J$(%LBi#0WAme zIFBN<{~+a!6iA?D<*&iNrN~cY^3N#eQ__?qMdVp%E59!r(6V=(eMZEcKc}ptaEzMY zU<a*#M8^q#%8#Q7et*ML3*{n8h|)^&f3LR>%fU62uT%bkB68vX=Guqzzz_MA;02Vo zQ~t`<)qypX+wHp#pYk6-(FgL2P%hC==FdvtTKoQ|pzxXSlE|a{g#W&xpU`XIjrLg} zVV~~+S5QQ!l>XN9@-0e7NoC4DpKWo8#VYV-is*ySQC>^wq<ovQfijySzmHSSrM!Xi z_mp}{lyVE@FDVyNL>Kx$kq4JjOZg1t9E!-8{Juf?Dn(>nep$*5l-npxlsF|r`6Q*C z;waS^%e1>Gb<M)X%_@;niv&Bv8&o6_&xB*~hAPGHqKhczDKc&TG^OaH(y@43hpQs( z;Z!)1VT}2Hi(8f~Sz;R%zpi5<m55}*9gH1y6>XSa&pUa(E0pSp#oe@OO(i<j!lp%y zb!PA@Cw-_lALjTUB8kq<L|kPOrke`Kqx#9VTNzrl^2VkG&DXA4S+jEKvc~zVR^1*= ztiS0qiyE7o8<#1SOvU1v)=)aLfz73pZbY>TUG!Hym9j5s6;8P-%o-CN9f@^<DHV6u zskT%io2*vUL6k^1?dmUyj;Q%!NGfDqs8nk#mCoqBs(7}u#ZB2Mn1l_5D}1|N+14u2 zY6&$*Eeb8X*icEvZe;jS@pUl+UR>w!cj^OXHaT%Oo=N*-8oG8&{!p#l^^uNjl=FwW z8&oD0j&WLTvUxc*)3G9<<CSO}izl;Xw2<XC-@LR@#nNgu^qW?#Rx<|xrB`R;Fju_I zjZUk9kNkF~gM1IZGR*Qdv7}~NL+|AuZCYBVS~g_hFes?`OEZe_b+Ji(d6W7Y=c2UY zUo_U*>ZTg>SKc{lcFjZ8D}0xITr@KwLl}?_4SG1$3Ju+8gL0<NpW%c;dOsn}Ng?>E zGn|>DMMW)-b;dfvscO{%t;`pH^O}6ROIm4ZlO8n;rfCwAMfziDE|_vGOYq<*>`>A{ zhH8n$!>J8QEpx+BO|f;USjJV+a3-u`ab-VuBH+?m2o*}E5^bq)=bWX>mRz%JE{wPW ziSS<#Qv^0ClGF+T($Y(0J|u5?f>0=vFmEjhG>AxKtTpCFOB>EHC#dGzq0B2|hdVk{ zBI%}30%^F!)JMWBl))i<%8g_asSPq~yW5deYDqRDOqglssH8@JNu*+*O2jn*({rw0 z!4^L1x=AHZLR8H|!Z}v;BvWo{Y`tE5I@`*l3=(ULCsNR#ZH40DPB)|#gKE;%MoX+~ zcjJ~CB2AhC(o_@W)t#Q~w<tyv&Muy)w2JwOcsdsKwbdEd!7e&c;Xa|l%2vox%RV_D zHyVON+stOuO3h8Dvz;#5j5>45nl_!HJJOMG2HW9ARhnTj4O*o2j?<Y`EE)2ZODK{; 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charset=EUC-JP\n" +"Content-Transfer-Encoding: 8bit\n" + +#: lib/c-stack.c:196 lib/c-stack.c:309 +msgid "program error" +msgstr "¥×¥í¥°¥é¥à¡¦¥¨¥é¡¼" + +#: lib/c-stack.c:197 lib/c-stack.c:310 +msgid "stack overflow" +msgstr "¥¹¥¿¥Ã¥¯¡¦¥ª¡¼¥Ð¡¼¥Õ¥í¡¼" + +#: lib/error.c:153 +msgid "Unknown system error" +msgstr "̤ÃΤΥ·¥¹¥Æ¥à¡¦¥¨¥é¡¼¤Ç¤¹" + +#: lib/file-type.c:38 +msgid "regular empty file" +msgstr "" + +#: lib/file-type.c:38 +#, fuzzy +msgid "regular file" +msgstr "Æɹþ¤ß¼ºÇÔ" + +#: lib/file-type.c:41 +msgid "directory" +msgstr "" + +#: lib/file-type.c:44 +msgid "block special file" +msgstr "" + +#: lib/file-type.c:47 +msgid "character special file" +msgstr "" + +#: lib/file-type.c:50 +msgid "fifo" +msgstr "" + +#: lib/file-type.c:53 +msgid "symbolic link" +msgstr "" + +#: lib/file-type.c:56 +msgid "socket" +msgstr "" + +#: lib/file-type.c:59 +msgid "message queue" +msgstr "" + +#: lib/file-type.c:62 +msgid "semaphore" +msgstr "" + +#: lib/file-type.c:65 +msgid "shared memory object" +msgstr "" + +#: lib/file-type.c:68 +msgid "typed memory object" +msgstr "" + +#: lib/file-type.c:70 +#, fuzzy +msgid "weird file" +msgstr "Æɹþ¤ß¼ºÇÔ" + +#: lib/getopt.c:527 lib/getopt.c:543 +#, fuzzy, c-format +msgid "%s: option '%s' is ambiguous\n" +msgstr "%s: ¥ª¥×¥·¥ç¥ó¡Ö%s¡×¤ÏÛ£Ëæ¤Ç¤¹\n" + +#: lib/getopt.c:576 lib/getopt.c:580 +#, fuzzy, c-format +msgid "%s: option '--%s' doesn't allow an argument\n" +msgstr "%s: ¥ª¥×¥·¥ç¥ó¡Ö--%s¡×¤Ï°ú¿ô¤ò¼õ¤±ÉÕ¤±¤Þ¤»¤ó\n" + +#: lib/getopt.c:589 lib/getopt.c:594 +#, fuzzy, c-format +msgid "%s: option '%c%s' doesn't allow an argument\n" +msgstr "%s: ¥ª¥×¥·¥ç¥ó¡Ö%c%s¡×¤Ï°ú¿ô¤ò¼õ¤±ÉÕ¤±¤Þ¤»¤ó\n" + +#: lib/getopt.c:637 lib/getopt.c:656 +#, fuzzy, c-format +msgid "%s: option '--%s' requires an argument\n" +msgstr "%s: ¥ª¥×¥·¥ç¥ó¡Ö%s¡×¤Ë¤Ï°ú¿ô¤¬É¬ÍפǤ¹\n" + +#: lib/getopt.c:694 lib/getopt.c:697 +#, fuzzy, c-format +msgid "%s: unrecognized option '--%s'\n" +msgstr "%s: ǧ¼±¤Ç¤­¤Ê¤¤¥ª¥×¥·¥ç¥ó¡Ö--%s¡×¤Ç¤¹\n" + +#: lib/getopt.c:705 lib/getopt.c:708 +#, fuzzy, c-format +msgid "%s: unrecognized option '%c%s'\n" +msgstr "%s: ǧ¼±¤Ç¤­¤Ê¤¤¥ª¥×¥·¥ç¥ó¡Ö%c%s¡×¤Ç¤¹\n" + +#: lib/getopt.c:757 lib/getopt.c:760 +#, fuzzy, c-format +msgid "%s: invalid option -- '%c'\n" +msgstr "%s: ̵¸ú¤Ê¥ª¥×¥·¥ç¥ó¤Ç¤¹ -- %c\n" + +#: lib/getopt.c:810 lib/getopt.c:827 lib/getopt.c:1035 lib/getopt.c:1053 +#, fuzzy, c-format +msgid "%s: option requires an argument -- '%c'\n" +msgstr "%s: ¥ª¥×¥·¥ç¥ó¤Ï°ú¿ô¤òÍ׵ᤷ¤Þ¤¹ -- %c\n" + +#: lib/getopt.c:883 lib/getopt.c:899 +#, fuzzy, c-format +msgid "%s: option '-W %s' is ambiguous\n" +msgstr "%s: ¥ª¥×¥·¥ç¥ó¡Ö-W %s¡×¤ÏÛ£Ëæ¤Ç¤¹\n" + +#: lib/getopt.c:923 lib/getopt.c:941 +#, fuzzy, c-format +msgid "%s: option '-W %s' doesn't allow an argument\n" +msgstr "%s: ¥ª¥×¥·¥ç¥ó¡Ö-W %s¡×¤Ï¡¢°ú¿ô¤ò¼õ¤±ÉÕ¤±¤Þ¤»¤ó\n" + +#: lib/getopt.c:962 lib/getopt.c:980 +#, fuzzy, c-format +msgid "%s: option '-W %s' requires an argument\n" +msgstr "%s: ¥ª¥×¥·¥ç¥ó¡Ö%s¡×¤Ë¤Ï°ú¿ô¤¬É¬ÍפǤ¹\n" + +#. TRANSLATORS: +#. Get translations for open and closing quotation marks. +#. +#. The message catalog should translate "`" to a left +#. quotation mark suitable for the locale, and similarly for +#. "'". If the catalog has no translation, +#. locale_quoting_style quotes `like this', and +#. clocale_quoting_style quotes "like this". +#. +#. For example, an American English Unicode locale should +#. translate "`" to U+201C (LEFT DOUBLE QUOTATION MARK), and +#. should translate "'" to U+201D (RIGHT DOUBLE QUOTATION +#. MARK). A British English Unicode locale should instead +#. translate these to U+2018 (LEFT SINGLE QUOTATION MARK) +#. and U+2019 (RIGHT SINGLE QUOTATION MARK), respectively. +#. +#. If you don't know what to put here, please see +#. <http://en.wikipedia.org/wiki/Quotation_mark#Glyphs> +#. and use glyphs suitable for your language. +#: lib/quotearg.c:272 +msgid "`" +msgstr "" + +#: lib/quotearg.c:273 +msgid "'" +msgstr "" + +#: lib/regcomp.c:134 +msgid "Success" +msgstr "À®¸ù" + +#: lib/regcomp.c:137 +msgid "No match" +msgstr "°ìÃפ·¤Þ¤»¤ó" + +#: lib/regcomp.c:140 +msgid "Invalid regular expression" +msgstr "̵¸ú¤ÊÀµµ¬É½¸½¤Ç¤¹" + +#: lib/regcomp.c:143 +msgid "Invalid collation character" +msgstr "̵¸ú¤ÊÀ°Îóʸ»ú¤Ç¤¹" + +#: lib/regcomp.c:146 +msgid "Invalid character class name" +msgstr "̵¸ú¤Êʸ»ú¥¯¥é¥¹Ì¾¤Ç¤¹" + +#: lib/regcomp.c:149 +msgid "Trailing backslash" +msgstr "¸å³¤¹¤ëµÕ¼ÐÀþ" + +#: lib/regcomp.c:152 +msgid "Invalid back reference" +msgstr "̵¸ú¤ÊµÕ»²¾È" + +#: lib/regcomp.c:155 +msgid "Unmatched [ or [^" +msgstr "Äà¤ê¹ç¤ï¤Ê¤¤[¤ä[^" + +#: lib/regcomp.c:158 +msgid "Unmatched ( or \\(" +msgstr "Äà¤ê¹ç¤ï¤Ê¤¤(¤ä\\(" + +#: lib/regcomp.c:161 +msgid "Unmatched \\{" +msgstr "Äà¤ê¹ç¤ï¤Ê¤¤\\{" + +#: lib/regcomp.c:164 +msgid "Invalid content of \\{\\}" +msgstr "̵¸ú¤Ê\\{\\}¤ÎÆâÍÆ" + +#: lib/regcomp.c:167 +msgid "Invalid range end" +msgstr "̵¸ú¤ÊÈϰϽªÎ»" + +#: lib/regcomp.c:170 +msgid "Memory exhausted" +msgstr "²¾ÁÛ¥á¥â¥ê¤ò»È¤¤²Ì¤¿¤·¤Þ¤·¤¿" + +#: lib/regcomp.c:173 +msgid "Invalid preceding regular expression" +msgstr "̵¸ú¤ÊÀè¹ÔÀµµ¬É½¸½" + +#: lib/regcomp.c:176 +msgid "Premature end of regular expression" +msgstr "ͽ´ü¤»¤ÌÀµµ¬É½¸½¤Î½ªÎ»" + +#: lib/regcomp.c:179 +msgid "Regular expression too big" +msgstr "Â礭¤¹¤®¤ëÀµµ¬É½¸½" + +#: lib/regcomp.c:182 +msgid "Unmatched ) or \\)" +msgstr "Äà¤ê¹ç¤ï¤Ê¤¤)¤ä\\)" + +#: lib/regcomp.c:703 +msgid "No previous regular expression" +msgstr "Á°¤ÎÀµµ¬É½¸½¤¬¤¢¤ê¤Þ¤»¤ó" + +#: lib/xalloc-die.c:34 +msgid "memory exhausted" +msgstr "²¾ÁÛ¥á¥â¥ê¤ò»È¤¤²Ì¤¿¤·¤Þ¤·¤¿" + +#: lib/xfreopen.c:35 +msgid "stdin" +msgstr "" + +#: lib/xfreopen.c:36 +msgid "stdout" +msgstr "" + +#: lib/xfreopen.c:37 +msgid "stderr" +msgstr "" + +#: lib/xfreopen.c:38 +#, fuzzy +msgid "unknown stream" +msgstr "̤ÃΤΥ·¥¹¥Æ¥à¡¦¥¨¥é¡¼¤Ç¤¹" + +#: lib/xfreopen.c:39 +#, c-format +msgid "failed to reopen %s with mode %s" +msgstr "" + +#: lib/xstrtol-error.c:63 +#, fuzzy, c-format +msgid "invalid %s%s argument `%s'" +msgstr "̵¸ú¤Ê--bytes¤ÎÃÍ¡Ö%s¡×" + +#: lib/xstrtol-error.c:68 +#, fuzzy, c-format +msgid "invalid suffix in %s%s argument `%s'" +msgstr "̵¸ú¤Ê²£Éý¡Ö%s¡×" + +#: lib/xstrtol-error.c:72 +#, c-format +msgid "%s%s argument `%s' too large" +msgstr "" + +#: lib/version-etc.c:74 +#, c-format +msgid "Packaged by %s (%s)\n" +msgstr "" + +#: lib/version-etc.c:77 +#, c-format +msgid "Packaged by %s\n" +msgstr "" + +#. TRANSLATORS: Translate "(C)" to the copyright symbol +#. (C-in-a-circle), if this symbol is available in the user's +#. locale. Otherwise, do not translate "(C)"; leave it as-is. +#: lib/version-etc.c:84 +msgid "(C)" +msgstr "(C)" + +#: lib/version-etc.c:86 +msgid "" +"\n" +"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl." +"html>.\n" +"This is free software: you are free to change and redistribute it.\n" +"There is NO WARRANTY, to the extent permitted by law.\n" +"\n" +msgstr "" + +#. TRANSLATORS: %s denotes an author name. +#: lib/version-etc.c:102 +#, fuzzy, c-format +msgid "Written by %s.\n" +msgstr "ºîÀ®¤Ï¡¢Thomas Lord¡£" + +#. TRANSLATORS: Each %s denotes an author name. +#: lib/version-etc.c:106 +#, fuzzy, c-format +msgid "Written by %s and %s.\n" +msgstr "ºîÀ®¤Ï¡¢Randy Smith¡£" + +#. TRANSLATORS: Each %s denotes an author name. +#: lib/version-etc.c:110 +#, fuzzy, c-format +msgid "Written by %s, %s, and %s.\n" +msgstr "ºîÀ®¤Ï¡¢Randy Smith¡£" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:117 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"and %s.\n" +msgstr "" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:124 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, and %s.\n" +msgstr "" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:131 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, and %s.\n" +msgstr "" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:139 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, and %s.\n" +msgstr "" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:147 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"and %s.\n" +msgstr "" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:156 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, and %s.\n" +msgstr "" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:167 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, %s, and others.\n" +msgstr "" + +#. TRANSLATORS: The placeholder indicates the bug-reporting address +#. for this package. Please add _another line_ saying +#. "Report translation bugs to <...>\n" with the address for translation +#. bugs (typically your translation team's web or email address). +#: lib/version-etc.c:245 +#, c-format +msgid "" +"\n" +"Report bugs to: %s\n" +msgstr "" + +#: lib/version-etc.c:247 +#, c-format +msgid "Report %s bugs to: %s\n" +msgstr "" + +#: lib/version-etc.c:251 +#, c-format +msgid "%s home page: <%s>\n" +msgstr "" + +#: lib/version-etc.c:253 +#, c-format +msgid "%s home page: <http://www.gnu.org/software/%s/>\n" +msgstr "" + +#: lib/version-etc.c:256 +msgid "General help using GNU software: <http://www.gnu.org/gethelp/>\n" +msgstr "" + +#: src/analyze.c:459 src/diff.c:1258 +#, c-format +msgid "Files %s and %s differ\n" +msgstr "¥Õ¥¡¥¤¥ë%s¤È%s¤Ï°ã¤¤¤Þ¤¹\n" + +#: src/analyze.c:462 +#, c-format +msgid "Binary files %s and %s differ\n" +msgstr "¥Ð¥¤¥Ê¥ê¡¼¡¦¥Õ¥¡¥¤¥ë%s¤È%s¤Ï°ã¤¤¤Þ¤¹\n" + +#: src/analyze.c:713 src/diff3.c:1419 src/util.c:545 +msgid "No newline at end of file" +msgstr "¥Õ¥¡¥¤¥ëËöÈø¤Ë²þ¹Ô¤¬¤¢¤ê¤Þ¤»¤ó" + +#. This is a proper name. See the gettext manual, section Names. +#: src/cmp.c:43 +msgid "Torbjorn Granlund" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/cmp.c:44 +msgid "David MacKenzie" +msgstr "" + +#: src/cmp.c:118 src/diff.c:829 src/diff3.c:415 src/sdiff.c:178 +#, c-format +msgid "Try `%s --help' for more information." +msgstr "¡Ö%s --help¡×¤Ç¡¢¤è¤ê¾ÜºÙ¤Ê¾ðÊó¤òÄ´¤Ù¤Æ¤ß¤Æ¤¯¤À¤µ¤¤¡£" + +#: src/cmp.c:137 +#, c-format +msgid "invalid --ignore-initial value `%s'" +msgstr "̵¸ú¤Ê--ignore-initial¤ÎÃÍ¡Ö%s¡×" + +#: src/cmp.c:147 +#, c-format +msgid "options -l and -s are incompatible" +msgstr "¥ª¥×¥·¥ç¥ó-l¤È-s¤ÏξΩ¤·¤Þ¤»¤ó" + +#: src/cmp.c:155 src/diff.c:838 src/diff3.c:423 src/sdiff.c:187 +#: src/sdiff.c:329 src/sdiff.c:336 src/sdiff.c:924 src/util.c:191 +#: src/util.c:284 src/util.c:291 +msgid "write failed" +msgstr "½ñ¹þ¤ß¼ºÇÔ" + +#: src/cmp.c:157 src/diff.c:840 src/diff.c:1323 src/diff3.c:425 +#: src/sdiff.c:189 +msgid "standard output" +msgstr "ɸ½à½ÐÎÏ" + +#: src/cmp.c:161 +msgid "-b --print-bytes Print differing bytes." +msgstr "-b --print-bytes °Û¤Ê¤ë¥Ð¥¤¥È¤òɽ¼¨¡£" + +#: src/cmp.c:162 +msgid "-i SKIP --ignore-initial=SKIP Skip the first SKIP bytes of input." +msgstr "-i SKIP --ignore-initial=SKIP ÆþÎϤÎÀèƬSKIP¥Ð¥¤¥È¤ò¥¹¥­¥Ã¥×¡£" + +#: src/cmp.c:163 +msgid "-i SKIP1:SKIP2 --ignore-initial=SKIP1:SKIP2" +msgstr "-i SKIP1:SKIP2 --ignore-initial=SKIP1:SKIP2" + +#: src/cmp.c:164 +msgid "" +" Skip the first SKIP1 bytes of FILE1 and the first SKIP2 bytes of FILE2." +msgstr " FILE1¤ÎSKIP1¥Ð¥¤¥È¤ÈFILE2¤ÎSKIP2¥Ð¥¤¥È¤ò¥¹¥­¥Ã¥×¡£" + +#: src/cmp.c:165 +msgid "-l --verbose Output byte numbers and values of all differing bytes." +msgstr "-l --verbose ¤¹¤Ù¤Æ¤Î°Û¤Ê¤ë¥Ð¥¤¥È¤Î»Ø¿ô¤ÈÃͤò½ÐÎÏ¡£" + +#: src/cmp.c:166 +msgid "-n LIMIT --bytes=LIMIT Compare at most LIMIT bytes." +msgstr "-n LIMIT --bytes=LIMIT ¹â¡¹LIMIT¥Ð¥¤¥È¤òÈæ³Ó¡£" + +#: src/cmp.c:167 +msgid "-s --quiet --silent Output nothing; yield exit status only." +msgstr "-s --quiet --silent ½ÐÎϤʤ·¡£½ªÎ»¥¹¥Æ¡¼¥¿¥¹¤Î¤ß¡£" + +#: src/cmp.c:168 src/diff.c:918 src/diff3.c:444 src/sdiff.c:215 +msgid "-v --version Output version info." +msgstr "-v --version ¥Ð¡¼¥¸¥ç¥ó¾ðÊó¤ò½ÐÎÏ¡£" + +#: src/cmp.c:169 src/diff.c:919 src/diff3.c:445 src/sdiff.c:216 +msgid "--help Output this help." +msgstr "--help ¤³¤ÎÀâÌÀ¤ò½ÐÎÏ¡£" + +#: src/cmp.c:178 +#, c-format +msgid "Usage: %s [OPTION]... FILE1 [FILE2 [SKIP1 [SKIP2]]]\n" +msgstr "" +"»ÈÍÑË¡: %s [¥ª¥×¥·¥ç¥ó]... ¥Õ¥¡¥¤¥ë1 [¥Õ¥¡¥¤¥ë2 [¥¹¥­¥Ã¥×1 [¥¹¥­¥Ã¥×2]]]\n" + +#: src/cmp.c:180 +msgid "Compare two files byte by byte." +msgstr "2¤Ä¤Î¥Õ¥¡¥¤¥ë¤ò¥Ð¥¤¥È¤´¤È¤ËÈæ³Ó¤·¤Þ¤¹¡£" + +#: src/cmp.c:184 +msgid "SKIP1 and SKIP2 are the number of bytes to skip in each file." +msgstr "¡Ö¥¹¥­¥Ã¥×1¡×¤È¡Ö¥¹¥­¥Ã¥×2¡×¤Ï¡¢³Æ¥Õ¥¡¥¤¥ë¤ò¥¹¥­¥Ã¥×¤¹¤ë¥Ð¥¤¥È¿ô¡£" + +#: src/cmp.c:185 +msgid "" +"SKIP values may be followed by the following multiplicative suffixes:\n" +"kB 1000, K 1024, MB 1,000,000, M 1,048,576,\n" +"GB 1,000,000,000, G 1,073,741,824, and so on for T, P, E, Z, Y." +msgstr "" +"¥¹¥­¥Ã¥×¤ÎÃͤˤϡ¢¼¡¤Î·¸¿ô¤ò³¤±¤ë¤³¤È¤â¤Ç¤­¤Þ¤¹¡£\n" +"kB 1000¡¢K 1024¡¢MB 1,000,000¡¢M 1,048,576¡¢\n" +"GB 1,000,000,000¡¢G 1,073,741,824¡¢¤Þ¤¿T¡¢P¡¢E¡¢Z¡¢Y¤Ë¤Ä¤¤¤Æ¤âƱÍÍ¡£" + +#: src/cmp.c:188 +msgid "If a FILE is `-' or missing, read standard input." +msgstr "¤â¤·¥Õ¥¡¥¤¥ë¤¬¤Ê¤¤¤«¡Ö-¡×¤Î¤È¤­¡¢É¸½àÆþÎϤòÆɤߤޤ¹¡£" + +#: src/cmp.c:189 src/diff.c:924 src/sdiff.c:234 +msgid "Exit status is 0 if inputs are the same, 1 if different, 2 if trouble." +msgstr "" + +#: src/cmp.c:234 +#, c-format +msgid "invalid --bytes value `%s'" +msgstr "̵¸ú¤Ê--bytes¤ÎÃÍ¡Ö%s¡×" + +#: src/cmp.c:260 src/diff.c:747 src/diff3.c:319 src/sdiff.c:575 +#, c-format +msgid "missing operand after `%s'" +msgstr "¡Ö%s¡×¤Î¸å¤Î¥ª¥Ú¥é¥ó¥É¤¬¤¢¤ê¤Þ¤»¤ó" + +#: src/cmp.c:272 src/diff.c:749 src/diff3.c:321 src/sdiff.c:577 +#, c-format +msgid "extra operand `%s'" +msgstr ";·×¤Ê¥ª¥Ú¥é¥ó¥É¡Ö%s¡×" + +#: src/cmp.c:485 +#, c-format +msgid "%s %s differ: byte %s, line %s\n" +msgstr "%s %s °Û¤Ê¤ê¤Þ¤¹: ¥Ð¥¤¥È %s¡¢¹Ô %s\n" + +#: src/cmp.c:501 +#, c-format +msgid "%s %s differ: byte %s, line %s is %3o %s %3o %s\n" +msgstr "%s %s °Û¤Ê¤ê¤Þ¤¹: ¥Ð¥¤¥È %s¡¢¹Ô %s %3o %s %3o %s\n" + +#: src/cmp.c:553 +#, c-format +msgid "cmp: EOF on %s\n" +msgstr "cmp: ¥Õ¥¡¥¤¥ë%s¤ÎËöÈø\n" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:47 +msgid "Paul Eggert" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:48 +msgid "Mike Haertel" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:49 +msgid "David Hayes" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:50 +msgid "Richard Stallman" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:51 +msgid "Len Tower" +msgstr "" + +#: src/diff.c:333 +#, c-format +msgid "invalid context length `%s'" +msgstr "̵¸ú¤ÊÁ°¸å¤ÎÉý¡Ö%s¡×" + +#: src/diff.c:416 +#, c-format +msgid "pagination not supported on this host" +msgstr "¤³¤Î¥Û¥¹¥È¤Ç¤Ï¥Ú¡¼¥¸³äÉÕ¤±¤ò¥µ¥Ý¡¼¥È¤·¤Þ¤»¤ó" + +#: src/diff.c:431 src/diff3.c:301 +#, c-format +msgid "too many file label options" +msgstr "¥Õ¥¡¥¤¥ë¡¦¥é¥Ù¥ë¡¦¥ª¥×¥·¥ç¥ó¤¬Â¿¤¹¤®¤Þ¤¹" + +#: src/diff.c:508 +#, c-format +msgid "invalid width `%s'" +msgstr "̵¸ú¤ÊÉý¡Ö%s¡×" + +#: src/diff.c:512 +msgid "conflicting width options" +msgstr "Éý¤Î¥ª¥×¥·¥ç¥ó¤¬¾×Æͤ·¤Æ¤¤¤Þ¤¹" + +#: src/diff.c:537 +#, c-format +msgid "invalid horizon length `%s'" +msgstr "̵¸ú¤Ê²£Éý¡Ö%s¡×" + +#: src/diff.c:588 +#, c-format +msgid "invalid tabsize `%s'" +msgstr "̵¸ú¤Ê¥¿¥ÖÉý¡Ö%s¡×" + +#: src/diff.c:592 +msgid "conflicting tabsize options" +msgstr "¥¿¥ÖÉý¤Î¥ª¥×¥·¥ç¥ó¤¬¾×Æͤ·¤Æ¤¤¤Þ¤¹" + +#: src/diff.c:724 +msgid "--from-file and --to-file both specified" +msgstr "--from-file¤È--to-file¤ÎξÊý¤ò»ØÄꤷ¤Þ¤·¤¿" + +#: src/diff.c:844 +msgid "Compare files line by line." +msgstr "2¤Ä¤Î¥Õ¥¡¥¤¥ë¤ò¹Ô¤´¤È¤ËÈæ³Ó¤·¤Þ¤¹¡£" + +#: src/diff.c:846 +msgid "-i --ignore-case Ignore case differences in file contents." +msgstr "-i --ignore-case ¥Õ¥¡¥¤¥ëÆâÍƤÎÂçʸ»ú¾®Ê¸»ú¤ò̵»ë¡£" + +#: src/diff.c:847 +msgid "--ignore-file-name-case Ignore case when comparing file names." +msgstr "--ignore-file-name-case ¥Õ¥¡¥¤¥ë̾¤ÎÂçʸ»ú¾®Ê¸»ú¤ò̵»ë¡£" + +#: src/diff.c:848 +msgid "--no-ignore-file-name-case Consider case when comparing file names." +msgstr "--no-ignore-file-name-case ¥Õ¥¡¥¤¥ë̾¤ÎÂçʸ»ú¾®Ê¸»ú¤ò¶èÊÌ¡£" + +#: src/diff.c:849 src/sdiff.c:196 +msgid "-E --ignore-tab-expansion Ignore changes due to tab expansion." +msgstr "-E --ignore-tab-expansion ¥¿¥ÖŸ³«¤Îº¹¤ò̵»ë¡£" + +#: src/diff.c:850 src/sdiff.c:197 +msgid "-b --ignore-space-change Ignore changes in the amount of white space." +msgstr "-b --ignore-space-change ¶õÇò¿ô¤Îº¹¤ò̵»ë¡£" + +#: src/diff.c:851 +msgid "-w --ignore-all-space Ignore all white space." +msgstr "-w --ignore-all-space Á´¶õÇò¤ò̵»ë¡£" + +#: src/diff.c:852 src/sdiff.c:199 +msgid "-B --ignore-blank-lines Ignore changes whose lines are all blank." +msgstr "-B --ignore-blank-lines ¶õÇò¤À¤±¤Î¹Ô¤Îº¹¤ò̵»ë¡£" + +#: src/diff.c:853 src/sdiff.c:200 +msgid "" +"-I RE --ignore-matching-lines=RE Ignore changes whose lines all match RE." +msgstr "-i RE --ignore-matching-lines=RE RE¤Ë°ìÃפ¹¤ë¤¹¤Ù¤Æ¤Î¹Ô¤Îº¹¤ò̵»ë¡£" + +#: src/diff.c:854 src/diff3.c:440 src/sdiff.c:201 +msgid "--strip-trailing-cr Strip trailing carriage return on input." +msgstr "--strip-trailing-cr ÆþÎϤ«¤é¹ÔËö¥­¥ã¥ê¥Ã¥¸¡¦¥ê¥¿¡¼¥ó¤òºï½ü¡£" + +#: src/diff.c:856 +msgid "--binary Read and write data in binary mode." +msgstr "--binary ¥Ð¥¤¥Ê¥ê¡¼¡¦¥â¡¼¥É¤ÇÆɤ߽ñ¤­¡£" + +#: src/diff.c:858 src/diff3.c:439 src/sdiff.c:202 +msgid "-a --text Treat all files as text." +msgstr "-a --text ¤¹¤Ù¤Æ¥Æ¥­¥¹¥È¤È¤·¤Æ½èÍý¡£" + +#: src/diff.c:860 +msgid "" +"-c -C NUM --context[=NUM] Output NUM (default 3) lines of copied " +"context.\n" +"-u -U NUM --unified[=NUM] Output NUM (default 3) lines of unified " +"context.\n" +" --label LABEL Use LABEL instead of file name.\n" +" -p --show-c-function Show which C function each change is in.\n" +" -F RE --show-function-line=RE Show the most recent line matching RE." +msgstr "" +"-c -C NUM --context[=NUM] ¥³¥Ô¡¼¤·¤¿Á°¸åNUM¹Ô (´ûÄê¤Ï3) ¤ò½ÐÎÏ¡£\n" +"-u -U NUM --unified[=NUM] Åý¹ç¤·¤¿Á°¸åNUM¹Ô (´ûÄê¤Ï3) ¤ò½ÐÎÏ¡£\n" +" --label LABEL ¥Õ¥¡¥¤¥ë̾¤ÎÂå¤ï¤ê¤ËLABEL¤ò»ÈÍÑ¡£\n" +" -p --show-c-function ³ÆÊѹ¹¤ò´Þ¤àC¤Î´Ø¿ô̾¤òɽ¼¨¡£\n" +" -F RE --show-function-line=RE RE¤È°ìÃפ¹¤ëľ¶á¤Î¹Ô¤òɽ¼¨¡£" + +#: src/diff.c:865 +msgid "-q --brief Output only whether files differ." +msgstr "-q --brief ¥Õ¥¡¥¤¥ë¤¬°Û¤Ê¤ë¤«¤É¤¦¤«¤À¤±¤ò½ÐÎÏ¡£" + +#: src/diff.c:866 +msgid "-e --ed Output an ed script." +msgstr "-e --ed ed¥¹¥¯¥ê¥×¥È¤ò½ÐÎÏ¡£" + +#: src/diff.c:867 +msgid "--normal Output a normal diff." +msgstr "--normal ɸ½àŪ¤Êº¹Ê¬¤ò½ÐÎÏ¡£" + +#: src/diff.c:868 +msgid "-n --rcs Output an RCS format diff." +msgstr "-n --rcs RCS·Á¼°¤Îº¹Ê¬¤ò½ÐÎÏ¡£" + +#: src/diff.c:869 +msgid "" +"-y --side-by-side Output in two columns.\n" +" -W NUM --width=NUM Output at most NUM (default 130) print columns.\n" +" --left-column Output only the left column of common lines.\n" +" --suppress-common-lines Do not output common lines." +msgstr "" +"-y --side-by-side ½ÄÎó½ÐÎÏ¡£\n" +" -W NUM --width=NUM ¹â¡¹NUM (´ûÄê¤Ï130) °õ»ú·å¤Ç½ÐÎÏ¡£\n" +" --left-column ¶¦Ä̹ԤϺ¸Îó¤À¤±½ÐÎÏ¡£\n" +" --suppress-common-lines ¶¦Ä̹ԤνÐÎϤòÍ޻ߡ£" + +#: src/diff.c:873 +msgid "-D NAME --ifdef=NAME Output merged file to show `#ifdef NAME' diffs." +msgstr "-D NAME --ifdef=NAME º¹Ê¬¤ò¡Ö#ifdef NAME¡×¤Ç¼¨¤¹Ê»¹ç¥Õ¥¡¥¤¥ë¤ò½ÐÎÏ¡£" + +#: src/diff.c:874 +msgid "" +"--GTYPE-group-format=GFMT Similar, but format GTYPE input groups with GFMT." +msgstr "--GTYPE-group-format=GFMT ƱÍͤÀ¤¬¡¢GTYPE¤ÎÆþÎÏ·²¤òGFMT¤ÇÀ°·Á¡£" + +#: src/diff.c:875 +msgid "--line-format=LFMT Similar, but format all input lines with LFMT." +msgstr "--line-format=LFMT ƱÍͤÀ¤¬¡¢Á´ÆþÎϹԤòLFMT¤ÇÀ°·Á¡£" + +#: src/diff.c:876 +msgid "" +"--LTYPE-line-format=LFMT Similar, but format LTYPE input lines with LFMT." +msgstr "--LTYPE-line-format=LFMT ƱÍͤÀ¤¬¡¢LTYPEÆþÎϹԤòLFMT¤ÇÀ°·Á¡£" + +#: src/diff.c:877 +msgid " LTYPE is `old', `new', or `unchanged'. GTYPE is LTYPE or `changed'." +msgstr "" +" ¤³¤³¤ÇLTYPE¤Ï¡Öold¡×¡Önew¡×¡Öunchanged¡×¡£GTYPE¤ÏLTYPE¤«¡Öchanged¡×¡£" + +#: src/diff.c:878 +msgid "" +" GFMT may contain:\n" +" %< lines from FILE1\n" +" %> lines from FILE2\n" +" %= lines common to FILE1 and FILE2\n" +" %[-][WIDTH][.[PREC]]{doxX}LETTER printf-style spec for LETTER\n" +" LETTERs are as follows for new group, lower case for old group:\n" +" F first line number\n" +" L last line number\n" +" N number of lines = L-F+1\n" +" E F-1\n" +" M L+1" +msgstr "" +" GFMT¤Ë¤Ï°Ê²¼¤ò»ØÄê¤Ç¤­¤Þ¤¹:\n" +" %< FILE1¤Î¹Ô\n" +" %> FILE2¤Î¹Ô\n" +" %= FILE1¤ÈFILE2¤Î¶¦Ä̹Ô\n" +" %[-][WIDTH][.[PREC]]{doxX}LETTER printfÉ÷»ØÄê¤Ç¤ÎLETTER\n" +" LETTER¤Ï¡¢°Ê²¼¤Îʸ»ú¤Ç¿·¤·¤¤Êý¡¢¾®Ê¸»ú¤Ç¸Å¤¤Êý:\n" +" F ºÇ½é¤Î¹ÔÈÖ¹æ\n" +" L ºÇ¸å¤Î¹ÔÈÖ¹æ\n" +" N ¹Ô¿ô = L-F+1\n" +" E F-1\n" +" M L+1" + +#: src/diff.c:889 +msgid "" +" LFMT may contain:\n" +" %L contents of line\n" +" %l contents of line, excluding any trailing newline\n" +" %[-][WIDTH][.[PREC]]{doxX}n printf-style spec for input line number" +msgstr "" +" LFMT¤Ë¤Ï°Ê²¼¤ò»ØÄê¤Ç¤­¤Þ¤¹:\n" +" %L ¹ÔÆâÍÆ\n" +" %l ¸å³¤¹¤ë²þ¹Ô¤ò¤Î¤¾¤¤¤¿¹ÔÆâÍÆ\n" +" %[-][WIDTH][.[PREC]]{doxX}n printfÉ÷»ØÄê¤Ç¤ÎÆþÎϹԿô" + +#: src/diff.c:893 +msgid "" +" Either GFMT or LFMT may contain:\n" +" %% %\n" +" %c'C' the single character C\n" +" %c'\\OOO' the character with octal code OOO" +msgstr "" +" GFMT¤äLFMT¤Ë¤Ï°Ê²¼¤ò»ØÄê¤Ç¤­¤Þ¤¹:\n" +" %% %\n" +" %c'C' ʸ»úC°ìʸ»ú\n" +" %c'\\OOO' 8¿Ê¥³¡¼¥ÉOOO¤Îʸ»ú" + +#: src/diff.c:898 +msgid "-l --paginate Pass the output through `pr' to paginate it." +msgstr "-l --paginate ½ÐÎϤò¡Öpr¡×¤Ç¥Ú¡¼¥¸Ê¬³ä¡£" + +#: src/diff.c:899 src/sdiff.c:208 +msgid "-t --expand-tabs Expand tabs to spaces in output." +msgstr "-t --expand-tabs ½ÐÎϤΥ¿¥Ö¤ò¶õÇò¤ËŸ³«¡£" + +#: src/diff.c:900 src/diff3.c:441 +msgid "-T --initial-tab Make tabs line up by prepending a tab." +msgstr "-T --initial-tab ¥¿¥Ö¤Ç»Ï¤Þ¤ë¹Ô¤Ï¡¢Á°¤Ë¥¿¥Ö¤òÃÖ¤¤¤Æ·¤¨¤ë¡£" + +#: src/diff.c:901 src/sdiff.c:209 +msgid "--tabsize=NUM Tab stops are every NUM (default 8) print columns." +msgstr "--tabsize=NUM ¥¿¥Ö¤ÏNUM (´ûÄê¤Ï8) ¥«¥é¥à¡£" + +#: src/diff.c:902 +msgid "" +"--suppress-blank-empty Suppress space or tab before empty output lines." +msgstr "" + +#: src/diff.c:904 +msgid "-r --recursive Recursively compare any subdirectories found." +msgstr "-r --recursive ¸«¤Ä¤«¤Ã¤¿²¼°Ì¥Ç¥£¥ì¥¯¥È¥ê¡¼¤òºÆµ¢Åª¤ËÈæ³Ó¡£" + +#: src/diff.c:905 +msgid "-N --new-file Treat absent files as empty." +msgstr "-N --new-file ¸ºß¤·¤Ê¤¤¥Õ¥¡¥¤¥ë¤Ï¶õ¤È¤ß¤Ê¤¹¡£" + +#: src/diff.c:906 +msgid "--unidirectional-new-file Treat absent first files as empty." +msgstr "--unidirectional-new-file ¸ºß¤·¤Ê¤¤Á°¼Ô¤Î¥Õ¥¡¥¤¥ë¤Ï¶õ¤È¤ß¤Ê¤¹¡£" + +#: src/diff.c:907 +msgid "-s --report-identical-files Report when two files are the same." +msgstr "-s --report-identical-files ξ¥Õ¥¡¥¤¥ë¤¬Æ±¤¸¤È¤­¤ËÊó¹ð¡£" + +#: src/diff.c:908 +msgid "-x PAT --exclude=PAT Exclude files that match PAT." +msgstr "-x PAT --exclude=PAT PAT¤È°ìÃפ¹¤ë¥Õ¥¡¥¤¥ë¤ò½ü³°¡£" + +#: src/diff.c:909 +msgid "" +"-X FILE --exclude-from=FILE Exclude files that match any pattern in FILE." +msgstr "" +"-X FILE --exclude-from=FILE FILEÆâ¤Î³Æ¥Ñ¥¿¡¼¥ó¤È°ìÃפ¹¤ë¥Õ¥¡¥¤¥ë¤ò½ü³°¡£" + +#: src/diff.c:910 +msgid "" +"-S FILE --starting-file=FILE Start with FILE when comparing directories." +msgstr "" +"-S FILE --starting-file=FILE ¥Ç¥£¥ì¥¯¥È¥ê¡¼¤òÈæ³Ó¤¹¤ëºÝ¡¢FILE¤«¤é»Ï¤á¤ë¡£" + +#: src/diff.c:911 +msgid "" +"--from-file=FILE1 Compare FILE1 to all operands. FILE1 can be a directory." +msgstr "" +"--from-file=FILE1 Á´¥ª¥Ú¥é¥ó¥É¤ÈFILE1¤òÈæ³Ó¡£FILE1¤Ï¥Ç¥£¥ì¥¯¥È¥ê¡¼¤â²Ä¡£" + +#: src/diff.c:912 +msgid "" +"--to-file=FILE2 Compare all operands to FILE2. FILE2 can be a directory." +msgstr "" +"--to-file=FILE2 FILE2¤ÈÁ´¥ª¥Ú¥é¥ó¥É¤òÈæ³Ó¡£FILE2¤Ï¥Ç¥£¥ì¥¯¥È¥ê¡¼¤â²Ä¡£" + +#: src/diff.c:914 +msgid "--horizon-lines=NUM Keep NUM lines of the common prefix and suffix." +msgstr "--horizon-lines=NUM ÀèƬ¤ÈËöÈø¤Ë¤¢¤ë¶¦Ä̤ÊNUM¹Ô¤ò³ÎÊÝ¡£" + +#: src/diff.c:915 src/sdiff.c:211 +msgid "-d --minimal Try hard to find a smaller set of changes." +msgstr "-d --minimal ¤Ç¤­¤ë¤À¤±¤¬¤ó¤Ð¤Ã¤Æ¡¢¾®¤µ¤¤º¹Ê¬¤ò¸«¤Ä¤±¤ë¡£" + +#: src/diff.c:916 +msgid "" +"--speed-large-files Assume large files and many scattered small changes." +msgstr "--speed-large-files µðÂç¤Ê¥Õ¥¡¥¤¥ë¤Ëʬ»¶¤·¤¿Êѹ¹¤¬¤¢¤ë¤È²¾Äê¡£" + +#: src/diff.c:921 +msgid "" +"FILES are `FILE1 FILE2' or `DIR1 DIR2' or `DIR FILE...' or `FILE... DIR'." +msgstr "FILES¤Ï¡¢¡ÖFILE1 FILE2¡×¡ÖDIR1 DIR2¡×¡ÖDIR FILE...¡×¡ÖFILE... DIR¡×¡£" + +#: src/diff.c:922 +msgid "" +"If --from-file or --to-file is given, there are no restrictions on FILES." +msgstr "--from-file¤ä--to-file¤ò»ØÄꤹ¤ì¤Ð¡¢FILES¤ÎÀ©¸Â¤Ï¤¢¤ê¤Þ¤»¤ó¡£" + +#: src/diff.c:923 src/diff3.c:463 src/sdiff.c:233 +msgid "If a FILE is `-', read standard input." +msgstr "¥Õ¥¡¥¤¥ë¤¬¡Ö-¡×¤Î¤È¤­¡¢É¸½àÆþÎϤòÆɤߤޤ¹¡£" + +#: src/diff.c:933 +#, c-format +msgid "Usage: %s [OPTION]... FILES\n" +msgstr "»ÈÍÑË¡: %s [¥ª¥×¥·¥ç¥ó]... FILES\n" + +#: src/diff.c:963 +#, c-format +msgid "conflicting %s option value `%s'" +msgstr "%s¥ª¥×¥·¥ç¥ó¤ÎÃÍ¡Ö%s¡×¤¬¾×Æͤ·¤Æ¤¤¤Þ¤¹" + +#: src/diff.c:976 +#, c-format +msgid "conflicting output style options" +msgstr "½ÐÎÏ»ØÄꥪ¥×¥·¥ç¥ó¤¬¾×Æͤ·¤Æ¤¤¤Þ¤¹" + +#: src/diff.c:1033 src/diff.c:1233 +#, c-format +msgid "Only in %s: %s\n" +msgstr "%s¤À¤±¤Ëȯ¸«: %s\n" + +#: src/diff.c:1162 +msgid "cannot compare `-' to a directory" +msgstr "¡Ö-¡×¤Ï¥Ç¥£¥ì¥¯¥È¥ê¡¼¤ÈÈæ³Ó¤Ç¤­¤Þ¤»¤ó" + +#: src/diff.c:1194 +msgid "-D option not supported with directories" +msgstr "-D¥ª¥×¥·¥ç¥ó¤Ï¥Ç¥£¥ì¥¯¥È¥ê¡¼¤Ç¤Î¥µ¥Ý¡¼¥È¤ò¤·¤Æ¤¤¤Þ¤»¤ó" + +#: src/diff.c:1203 +#, c-format +msgid "Common subdirectories: %s and %s\n" +msgstr "¶¦Ä̤β¼°Ì¥Ç¥£¥ì¥¯¥È¥ê¡¼: %s¤È%s\n" + +#: src/diff.c:1243 +#, c-format +msgid "File %s is a %s while file %s is a %s\n" +msgstr "¥Õ¥¡¥¤¥ë%s¤Ï%s¡¢¥Õ¥¡¥¤¥ë%s¤Ï%s\n" + +#: src/diff.c:1314 +#, c-format +msgid "Files %s and %s are identical\n" +msgstr "¥Õ¥¡¥¤¥ë%s¤È%s¤ÏƱ°ì\n" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff3.c:42 +#, fuzzy +msgid "Randy Smith" +msgstr "ºîÀ®¤Ï¡¢Randy Smith¡£" + +#: src/diff3.c:314 +#, c-format +msgid "incompatible options" +msgstr "ξΩ¤·¤Ê¤¤¥ª¥×¥·¥ç¥ó" + +#: src/diff3.c:354 +msgid "`-' specified for more than one input file" +msgstr "ÆþÎÏ¥Õ¥¡¥¤¥ë¤Ë¡Ö-¡×¤¬Ê£¿ô²ó»ØÄꤵ¤ì¤Þ¤·¤¿" + +#: src/diff3.c:396 src/diff3.c:1244 src/diff3.c:1648 src/diff3.c:1703 +#: src/sdiff.c:321 src/sdiff.c:894 src/sdiff.c:905 +msgid "read failed" +msgstr "Æɹþ¤ß¼ºÇÔ" + +#: src/diff3.c:429 +msgid "-e --ed Output unmerged changes from OLDFILE to YOURFILE into MYFILE." +msgstr "-e --ed OLDFILE¤«¤éYOURFILE¤Ø¤ÎMYFILE¤Ë¤¿¤¤¤¹¤ë̤ʻ¹ç¤ÎÊѹ¹¤ò½ÐÎÏ¡£" + +#: src/diff3.c:430 +msgid "-E --show-overlap Output unmerged changes, bracketing conflicts." +msgstr "-E --show-overlap ¾×Æͤò¤¯¤¯¤ê¡¢Ì¤Ê»¹ç¤ÎÊѹ¹¤ò½ÐÎÏ¡£" + +#: src/diff3.c:431 +msgid "-A --show-all Output all changes, bracketing conflicts." +msgstr "-A --show-all ¾×Æͤò¤¯¤¯¤ê¡¢Á´Êѹ¹¤ò½ÐÎÏ¡£" + +#: src/diff3.c:432 +msgid "-x --overlap-only Output overlapping changes." +msgstr "-x --overlap-only ½ÅÊ£¤·¤¿Êѹ¹¤ò½ÐÎÏ¡£" + +#: src/diff3.c:433 +msgid "-X Output overlapping changes, bracketing them." +msgstr "-X ¾×Æͤò¤¯¤¯¤ê¤Ê¤¬¤é¡¢Êѹ¹¤ò½ÐÎÏ¡£" + +#: src/diff3.c:434 +msgid "-3 --easy-only Output unmerged nonoverlapping changes." +msgstr "-3 --easy-only ¾×Æͤ·¤Æ¤¤¤Ê¤¤¡¢Ì¤Ê»¹ç¤ÎÊѹ¹¤ò½ÐÎÏ¡£" + +#: src/diff3.c:436 +msgid "-m --merge Output merged file instead of ed script (default -A)." +msgstr "" +"-m --merge ed¥¹¥¯¥ê¥×¥È¤ÎÂå¤ï¤ê¤Ë¡¢Ê»¹ç¤·¤¿¥Õ¥¡¥¤¥ë¤ò½ÐÎÏ (´ûÄê¤Ï-A)¡£" + +#: src/diff3.c:437 +msgid "-L LABEL --label=LABEL Use LABEL instead of file name." +msgstr "-L LABEL --label=LABEL ¥Õ¥¡¥¤¥ë̾¤ÎÂå¤ï¤ê¤ËLABEL¤ò»ÈÍÑ¡£" + +#: src/diff3.c:438 +msgid "-i Append `w' and `q' commands to ed scripts." +msgstr "-i ed¥¹¥¯¥ê¥×¥È¤Î¸å¤Ë¡Öw¡×¤È¡Öq¡×¥³¥Þ¥ó¥É¤òÄɲá£" + +#: src/diff3.c:442 src/sdiff.c:213 +msgid "--diff-program=PROGRAM Use PROGRAM to compare files." +msgstr "--diff-program=PROGRAM ¥Õ¥¡¥¤¥ë¤ÎÈæ³Ó¤ËPROGRAM¤ò»ÈÍÑ¡£" + +#: src/diff3.c:454 +#, c-format +msgid "Usage: %s [OPTION]... MYFILE OLDFILE YOURFILE\n" +msgstr "»ÈÍÑË¡: %s [¥ª¥×¥·¥ç¥ó]... MYFILE OLDFILE YOURFILE\n" + +#: src/diff3.c:456 +msgid "Compare three files line by line." +msgstr "3¤Ä¤Î¥Õ¥¡¥¤¥ë¤ò¹Ô¤´¤È¤ËÈæ³Ó¤·¤Þ¤¹¡£" + +#: src/diff3.c:464 +msgid "Exit status is 0 if successful, 1 if conflicts, 2 if trouble." +msgstr "" + +#: src/diff3.c:657 +msgid "internal error: screwup in format of diff blocks" +msgstr "ÆâÉô¥¨¥é¡¼: º¹Ê¬¥Ö¥í¥Ã¥¯¤Î·Á¼°¤Ë¥Ï¥Þ¤ë" + +#: src/diff3.c:950 +#, c-format +msgid "%s: diff failed: " +msgstr "%s: diff¼ºÇÔ: " + +#: src/diff3.c:972 +msgid "internal error: invalid diff type in process_diff" +msgstr "ÆâÉô¥¨¥é¡¼: process_diffÆâ¤Ç̵¸ú¤Êº¹Ê¬·¿" + +#: src/diff3.c:997 +msgid "invalid diff format; invalid change separator" +msgstr "̵¸ú¤Êº¹Ê¬·Á¼°; ̵¸ú¤ÊÊѹ¹¶èÀÚ¤ê" + +#: src/diff3.c:1254 +msgid "invalid diff format; incomplete last line" +msgstr "̵¸ú¤Êº¹Ê¬·Á¼°; ºÇ½ª¹Ô¤¬Ì¤½ªÃ¼" + +#: src/diff3.c:1278 src/sdiff.c:289 src/util.c:301 +#, fuzzy, c-format +msgid "subsidiary program `%s' could not be invoked" +msgstr "²¼°Ì¥×¥í¥°¥é¥à¡Ö%s¡×¤¬¸«¤Ä¤«¤ê¤Þ¤»¤ó" + +#: src/diff3.c:1303 +msgid "invalid diff format; incorrect leading line chars" +msgstr "̵¸ú¤Êº¹Ê¬·Á¼°; ÉÔÀµ¤Ê¹ÔƬʸ»ú·²" + +#: src/diff3.c:1376 +msgid "internal error: invalid diff type passed to output" +msgstr "ÆâÉô¥¨¥é¡¼: ½ÐÎϤËÅϤµ¤ì¤ë̵¸ú¤Êº¹Ê¬·¿" + +#: src/diff3.c:1650 src/diff3.c:1707 +msgid "input file shrank" +msgstr "ÆþÎÏ¥Õ¥¡¥¤¥ë¤¬½Ì¤ó¤À" + +#: src/dir.c:157 +#, c-format +msgid "cannot compare file names `%s' and `%s'" +msgstr "¥Õ¥¡¥¤¥ë̾¡Ö%s¡×¤È¡Ö%s¡×¤òÈæ³Ó¤Ç¤­¤Þ¤»¤ó" + +#: src/dir.c:208 +#, c-format +msgid "%s: recursive directory loop" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/sdiff.c:42 +#, fuzzy +msgid "Thomas Lord" +msgstr "ºîÀ®¤Ï¡¢Thomas Lord¡£" + +#: src/sdiff.c:193 +msgid "-o FILE --output=FILE Operate interactively, sending output to FILE." +msgstr "-o FILE --output=FILE ÂÐÏÃŪ¤ËÁàºî¤·¡¢½ÐÎϤÏFILE¤Ø¡£" + +#: src/sdiff.c:195 +msgid "-i --ignore-case Consider upper- and lower-case to be the same." +msgstr "-i --ignore-case ¥Õ¥¡¥¤¥ëÆâÍƤÎÂçʸ»ú¾®Ê¸»ú¤òƱ°ì»ë¡£" + +#: src/sdiff.c:198 +msgid "-W --ignore-all-space Ignore all white space." +msgstr "-W --ignore-all-space Á´¶õÇò¤ò̵»ë¡£" + +#: src/sdiff.c:204 +msgid "-w NUM --width=NUM Output at most NUM (default 130) print columns." +msgstr "-w NUM --width=NUM ¹ÔÅö¤ê¹â¡¹NUM (´ûÄê¤Ï130) ·å¤Ç½ÐÎÏ¡£" + +#: src/sdiff.c:205 +msgid "-l --left-column Output only the left column of common lines." +msgstr "-l --left-column ¶¦Ä̹ԤϺ¸Îó¤À¤±½ÐÎÏ¡£" + +#: src/sdiff.c:206 +msgid "-s --suppress-common-lines Do not output common lines." +msgstr "-s --suppress-common-lines ¶¦Ä̹ԤνÐÎϤòÍ޻ߡ£" + +#: src/sdiff.c:212 +msgid "" +"-H --speed-large-files Assume large files and many scattered small changes." +msgstr "-H --speed-large-files µðÂç¤Ê¥Õ¥¡¥¤¥ë¤Ëʬ»¶¤·¤¿Êѹ¹¤¬¤¢¤ë¤È²¾Äê¡£" + +#: src/sdiff.c:225 +#, c-format +msgid "Usage: %s [OPTION]... FILE1 FILE2\n" +msgstr "»ÈÍÑË¡: %s [¥ª¥×¥·¥ç¥ó]... ¥Õ¥¡¥¤¥ë1 ¥Õ¥¡¥¤¥ë2\n" + +#: src/sdiff.c:226 +msgid "Side-by-side merge of file differences." +msgstr "¥Õ¥¡¥¤¥ëº¹Ê¬¤Î2ÃÊÁÈÊ»¹ç" + +#: src/sdiff.c:343 +msgid "cannot interactively merge standard input" +msgstr "ɸ½à½ÐÎϤÏÂÐÏÃŪ¤ËÊ»¹ç¤Ç¤­¤Þ¤»¤ó" + +#: src/sdiff.c:605 +msgid "both files to be compared are directories" +msgstr "Èæ³ÓÂоݤÏξÊý¤È¤â¥Ç¥£¥ì¥¯¥È¥ê¡¼" + +#: src/sdiff.c:868 +#, fuzzy +msgid "" +"ed:\tEdit then use both versions, each decorated with a header.\n" +"eb:\tEdit then use both versions.\n" +"el or e1:\tEdit then use the left version.\n" +"er or e2:\tEdit then use the right version.\n" +"e:\tDiscard both versions then edit a new one.\n" +"l or 1:\tUse the left version.\n" +"r or 2:\tUse the right version.\n" +"s:\tSilently include common lines.\n" +"v:\tVerbosely include common lines.\n" +"q:\tQuit.\n" +msgstr "" +"ed:\tξÊý¤ÎÈǤ˥إåÀ¡¼¤Ç¾þ¤Ã¤Æ¡¢ÍøÍѤ·¡¢ÊÔ½¸¡£\n" +"eb:\tÎÈǤò»ÈÍѤ·¤ÆÊÔ½¸¡£\n" +"el:\tº¸Â¦¤ÎÈǤò»ÈÍѤ·¤ÆÊÔ½¸¡£\n" +"er:\t±¦Â¦¤ÎÈǤò»ÈÍѤ·¤ÆÊÔ½¸¡£\n" +"e:\t¿·ÈǤòÊÔ½¸¡£\n" +"l:\tº¸Â¦¤ÎÈǤò»ÈÍÑ¡£\n" +"r:\t±¦Â¦¤ÎÈǤò»ÈÍÑ¡£\n" +"s:\t¶¦Ä̹Ԥò²ÉÌۤ˴ޤࡣ\n" +"v:\t¶¦Ä̹ԤòñÁÀå¤Ë´Þ¤à¡£\n" +"q:\t½ªÎ»¡£\n" + +#~ msgid "" +#~ "This program comes with NO WARRANTY, to the extent permitted by law.\n" +#~ "You may redistribute copies of this program\n" +#~ "under the terms of the GNU General Public License.\n" +#~ "For more information about these matters, see the file named COPYING." +#~ msgstr "" +#~ "This program comes with NO WARRANTY, to the extent permitted by law.\n" +#~ "You may redistribute copies of this program\n" +#~ "under the terms of the GNU General Public License.\n" +#~ "For more information about these matters, see the file named COPYING.\n" +#~ "-- °Ê²¼¤Ï»²¹ÍÌõ¤Ç¤¹¡£Ë¡Åª¤Ê»ö¹à¤Ë¤Ä¤¤¤Æ¤Ï¾å¤Îµ­½Ò¤Ë¤·¤¿¤¬¤Ã¤Æ¤¯¤À¤µ¤¤¡£\n" +#~ "Ë¡¤Îµö¤¹ÈϰϤˤª¤¤¤Æ¡¢°ìÀÚ¤ÎÊݾڤϤ¢¤ê¤Þ¤»¤ó¡£¤¢¤Ê¤¿¤Ï¡¢¤³¤Î¥×¥í¥°¥é¥à\n" +#~ "¤ÎÊ£À½¤ò¡¢GNU General Public License¤Ë´ð¤Å¤¤¤ÆºÆÈÒÉۤǤ­¤Þ¤¹¡£¤³¤ì¤é¤Î\n" +#~ "»ö¹à¤Ë¤Ä¤¤¤Æ¤Î¾Ü¤·¤¤¾ðÊó¤Ï¡¢COPYING¤È¤¤¤¦¥Õ¥¡¥¤¥ë¤ò¸«¤Æ¤¯¤À¤µ¤¤¡£" + +#~ msgid "%s: illegal option -- %c\n" +#~ msgstr "%s: ÉÔÀµ¤Ê¥ª¥×¥·¥ç¥ó¤Ç¤¹ -- %c\n" + +#~ msgid "Written by Torbjorn Granlund and David MacKenzie." +#~ msgstr "ºîÀ®¤Ï¡¢Torbjorn Granlund¤ÈDavid MacKenzie¡£" + +#~ msgid "Report bugs to <bug-gnu-utils@gnu.org>." +#~ msgstr "¥Ð¥°¤ò¸«¤Ä¤±¤¿¤é<bug-gnu-utils@gnu.org>¤ËÊó¹ð¤·¤Æ¤¯¤À¤µ¤¤¡£" + +#~ msgid "" +#~ "Written by Paul Eggert, Mike Haertel, David Hayes,\n" +#~ "Richard Stallman, and Len Tower." +#~ msgstr "" +#~ "ºîÀ®¤Ï¡¢Paul Eggert¡¢Mike Haertel¡¢David Hayes¡¢\n" +#~ "Richard Stallman¡¢Len Tower¡£" + +#~ msgid "`-%ld' option is obsolete; use `-%c %ld'" +#~ msgstr "¡Ö-%ld¡×¥ª¥×¥·¥ç¥ó¤Ï¡¢»þÂåÃÙ¤ì¤Ç¤¹¡£¡Ö-%c %ld¡×¤ò»È¤¤¤Þ¤·¤ç¤¦" + +#~ msgid "`-%ld' option is obsolete; omit it" +#~ msgstr "¡Ö-%ld¡×¥ª¥×¥·¥ç¥ó¤Ï¡¢»þÂåÃÙ¤ì¤Ç¤¹¡£¾Êά¤·¤Þ¤·¤ç¤¦" + +#~ msgid "subsidiary program `%s' failed" +#~ msgstr "²¼°Ì¥×¥í¥°¥é¥à¡Ö%s¡×¤¬¼ºÇÔ" + +#~ msgid "subsidiary program `%s' not 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file mode 100644 index 0000000..a160bfe --- /dev/null +++ b/po/lv.po @@ -0,0 +1,1235 @@ +# Latvian translation of diffutils. +# Copyright (C) 2009 Free Software Foundation, Inc. +# This file is distributed under the same license as the diffutils package. +# Rihards PriedÄ«tis <rprieditis@gmail.com>, 2009. +# +msgid "" +msgstr "" +"Project-Id-Version: diffutils-2.8.7\n" +"Report-Msgid-Bugs-To: bug-diffutils@gnu.org\n" +"POT-Creation-Date: 2010-05-03 17:01+0200\n" +"PO-Revision-Date: 2009-07-30 16:10+0100\n" +"Last-Translator: Rihards PriedÄ«tis <rprieditis@gmail.com>\n" +"Language-Team: Latvian <translation-team-lv@lists.sourceforge.net>\n" +"MIME-Version: 1.0\n" +"Content-Type: text/plain; charset=utf-8\n" +"Content-Transfer-Encoding: 8bit\n" +"Plural-Forms: nplurals=3; plural=(n%10==1 && n%100!=11 ? 0 : n != 0 ? 1 : " +"2);\n" + +#: lib/c-stack.c:196 lib/c-stack.c:309 +msgid "program error" +msgstr "programmas kļūda" + +#: lib/c-stack.c:197 lib/c-stack.c:310 +msgid "stack overflow" +msgstr "steka pārplÅ«Å¡ana" + +#: lib/error.c:153 +msgid "Unknown system error" +msgstr "Nezināma sistēmas kļūda" + +#: lib/file-type.c:38 +msgid "regular empty file" +msgstr "parasts tukÅ¡s fails" + +#: lib/file-type.c:38 +msgid "regular file" +msgstr "parasts fails" + +#: lib/file-type.c:41 +msgid "directory" +msgstr "direktorija" + +#: lib/file-type.c:44 +msgid "block special file" +msgstr "Ä«paÅ¡ais bloka fails" + +#: lib/file-type.c:47 +msgid "character special file" +msgstr "Ä«paÅ¡aias rakstzÄ«mes fails" + +#: lib/file-type.c:50 +msgid "fifo" +msgstr "fifo" + +#: lib/file-type.c:53 +msgid "symbolic link" +msgstr "simboliskā saite" + +#: lib/file-type.c:56 +msgid "socket" +msgstr "sokets" + +#: lib/file-type.c:59 +msgid "message queue" +msgstr "ziņu rinda" + +#: lib/file-type.c:62 +msgid "semaphore" +msgstr "semafors" + +#: lib/file-type.c:65 +msgid "shared memory object" +msgstr "koplietots atmiņas objekts" + +#: lib/file-type.c:68 +msgid "typed memory object" +msgstr "tipa atmiņas objekts" + +#: lib/file-type.c:70 +msgid "weird file" +msgstr "dÄ«vains fails" + +#: lib/getopt.c:527 lib/getopt.c:543 +#, fuzzy, c-format +msgid "%s: option '%s' is ambiguous\n" +msgstr "%s: opcija \"%s\" ir divdomÄ«ga\n" + +#: lib/getopt.c:576 lib/getopt.c:580 +#, fuzzy, c-format +msgid "%s: option '--%s' doesn't allow an argument\n" +msgstr "%s: opcija \"--%s\" neatļauj argumentu\n" + +#: lib/getopt.c:589 lib/getopt.c:594 +#, fuzzy, c-format +msgid "%s: option '%c%s' doesn't allow an argument\n" +msgstr "%s: opcija \"%c%s\" neatļauj argumentu\n" + +#: lib/getopt.c:637 lib/getopt.c:656 +#, fuzzy, c-format +msgid "%s: option '--%s' requires an argument\n" +msgstr "%s: opcijai \"%s\" nepiecieÅ¡ams arguments\n" + +#: lib/getopt.c:694 lib/getopt.c:697 +#, fuzzy, c-format +msgid "%s: unrecognized option '--%s'\n" +msgstr "%s: neatpazÄ«ta opcija \"--%s\"\n" + +#: lib/getopt.c:705 lib/getopt.c:708 +#, fuzzy, c-format +msgid "%s: unrecognized option '%c%s'\n" +msgstr "%s: neatpzÄ«ta opcija \"%c%s\"\n" + +#: lib/getopt.c:757 lib/getopt.c:760 +#, fuzzy, c-format +msgid "%s: invalid option -- '%c'\n" +msgstr "%s: nderÄ«ga opcija -- %c\n" + +#: lib/getopt.c:810 lib/getopt.c:827 lib/getopt.c:1035 lib/getopt.c:1053 +#, fuzzy, c-format +msgid "%s: option requires an argument -- '%c'\n" +msgstr "%s: opcijai nepiecieÅ¡ams arguments -- %c\n" + +#: lib/getopt.c:883 lib/getopt.c:899 +#, fuzzy, c-format +msgid "%s: option '-W %s' is ambiguous\n" +msgstr "%s: opcija \"-W %s\" ir divdomÄ«ga\n" + +#: lib/getopt.c:923 lib/getopt.c:941 +#, fuzzy, c-format +msgid "%s: option '-W %s' doesn't allow an argument\n" +msgstr "%s: opcija \"-W %s\" neatļauj argumentus\n" + +#: lib/getopt.c:962 lib/getopt.c:980 +#, fuzzy, c-format +msgid "%s: option '-W %s' requires an argument\n" +msgstr "%s: opcijai \"%s\" nepiecieÅ¡ams arguments\n" + +#. TRANSLATORS: +#. Get translations for open and closing quotation marks. +#. +#. The message catalog should translate "`" to a left +#. quotation mark suitable for the locale, and similarly for +#. "'". If the catalog has no translation, +#. locale_quoting_style quotes `like this', and +#. clocale_quoting_style quotes "like this". +#. +#. For example, an American English Unicode locale should +#. translate "`" to U+201C (LEFT DOUBLE QUOTATION MARK), and +#. should translate "'" to U+201D (RIGHT DOUBLE QUOTATION +#. MARK). A British English Unicode locale should instead +#. translate these to U+2018 (LEFT SINGLE QUOTATION MARK) +#. and U+2019 (RIGHT SINGLE QUOTATION MARK), respectively. +#. +#. If you don't know what to put here, please see +#. <http://en.wikipedia.org/wiki/Quotation_mark#Glyphs> +#. and use glyphs suitable for your language. +#: lib/quotearg.c:272 +msgid "`" +msgstr "" + +#: lib/quotearg.c:273 +msgid "'" +msgstr "" + +#: lib/regcomp.c:134 +msgid "Success" +msgstr "VeiksmÄ«gi" + +#: lib/regcomp.c:137 +msgid "No match" +msgstr "Nav sakritÄ«bu" + +#: lib/regcomp.c:140 +msgid "Invalid regular expression" +msgstr "NederÄ«ga regulārā izteiksme" + +#: lib/regcomp.c:143 +msgid "Invalid collation character" +msgstr "NederÄ«ga salÄ«dzināmā rakstzÄ«me" + +#: lib/regcomp.c:146 +msgid "Invalid character class name" +msgstr "NederÄ«gs rakstzÄ«mju klases nosaukums" + +#: lib/regcomp.c:149 +msgid "Trailing backslash" +msgstr "Atkārtojošās otrādās slÄ«psvÄ«tras" + +#: lib/regcomp.c:152 +msgid "Invalid back reference" +msgstr "NederÄ«ga aizmugures atsauce" + +#: lib/regcomp.c:155 +msgid "Unmatched [ or [^" +msgstr "NesakrÄ«toÅ¡s [ vao [^" + +#: lib/regcomp.c:158 +msgid "Unmatched ( or \\(" +msgstr "NesakrÄ«toÅ¡s ( vai \\(" + +#: lib/regcomp.c:161 +msgid "Unmatched \\{" +msgstr "NesakrÄ«toÅ¡s \\{" + +#: lib/regcomp.c:164 +msgid "Invalid content of \\{\\}" +msgstr "NederÄ«gs saturs iekÅ¡ \\{\\}" + +#: lib/regcomp.c:167 +msgid "Invalid range end" +msgstr "NederÄ«gas apgabala beigas" + +#: lib/regcomp.c:170 +msgid "Memory exhausted" +msgstr "Izskausta atmiņa" + +#: lib/regcomp.c:173 +msgid "Invalid preceding regular expression" +msgstr "NederÄ«ga iepriekšējā regulārā izteiksme" + +#: lib/regcomp.c:176 +msgid "Premature end of regular expression" +msgstr "PriekÅ¡laicÄ«gas beigas regulārai izteiksmei" + +#: lib/regcomp.c:179 +msgid "Regular expression too big" +msgstr "Pārāk liela regulārā izteiksme" + +#: lib/regcomp.c:182 +msgid "Unmatched ) or \\)" +msgstr "NesakrÄ«toÅ¡s ) vai \\)" + +#: lib/regcomp.c:703 +msgid "No previous regular expression" +msgstr "Nav iepriekšējas regulārās izteiksmes" + +#: lib/xalloc-die.c:34 +msgid "memory exhausted" +msgstr "atmiņa izskausta" + +#: lib/xfreopen.c:35 +msgid "stdin" +msgstr "" + +#: lib/xfreopen.c:36 +msgid "stdout" +msgstr "" + +#: lib/xfreopen.c:37 +msgid "stderr" +msgstr "" + +#: lib/xfreopen.c:38 +#, fuzzy +msgid "unknown stream" +msgstr "Nezināma sistēmas kļūda" + +#: lib/xfreopen.c:39 +#, c-format +msgid "failed to reopen %s with mode %s" +msgstr "" + +#: lib/xstrtol-error.c:63 +#, fuzzy, c-format +msgid "invalid %s%s argument `%s'" +msgstr "nederÄ«ga --bytes vērtÄ«ba \"%s\"" + +#: lib/xstrtol-error.c:68 +#, fuzzy, c-format +msgid "invalid suffix in %s%s argument `%s'" +msgstr "nederÄ«gs horizontālais garums \"%s\"" + +#: lib/xstrtol-error.c:72 +#, c-format +msgid "%s%s argument `%s' too large" +msgstr "" + +#: lib/version-etc.c:74 +#, c-format +msgid "Packaged by %s (%s)\n" +msgstr "" + +#: lib/version-etc.c:77 +#, c-format +msgid "Packaged by %s\n" +msgstr "" + +#. TRANSLATORS: Translate "(C)" to the copyright symbol +#. (C-in-a-circle), if this symbol is available in the user's +#. locale. Otherwise, do not translate "(C)"; leave it as-is. +#: lib/version-etc.c:84 +msgid "(C)" +msgstr "" + +#: lib/version-etc.c:86 +msgid "" +"\n" +"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl." +"html>.\n" +"This is free software: you are free to change and redistribute it.\n" +"There is NO WARRANTY, to the extent permitted by law.\n" +"\n" +msgstr "" + +#. TRANSLATORS: %s denotes an author name. +#: lib/version-etc.c:102 +#, c-format +msgid "Written by %s.\n" +msgstr "SarakstÄ«ja %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#: lib/version-etc.c:106 +#, c-format +msgid "Written by %s and %s.\n" +msgstr "SarkstÄ«ja %s un %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#: lib/version-etc.c:110 +#, c-format +msgid "Written by %s, %s, and %s.\n" +msgstr "SarkstÄ«ja %s, %s un %s\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:117 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"and %s.\n" +msgstr "" +"SarkstÄ«ja %s, %s, %s\n" +"un %s\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:124 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, and %s.\n" +msgstr "" +"SarkstÄ«ja %s, %s, %s,\n" +"%s un %s\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:131 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, and %s.\n" +msgstr "" +"SarkstÄ«ja %s, %s, %s,\n" +"%s, %s un %s\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:139 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, and %s.\n" +msgstr "" +"SarkstÄ«ja %s, %s, %s,\n" +"%s, %s, %s un %s\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:147 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"and %s.\n" +msgstr "" +"SarkstÄ«ja %s, %s, %s,\n" +"%s,%s, %s, %s,\n" +"un %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:156 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, and %s.\n" +msgstr "" +"SarkstÄ«ja %s, %s, %s,\n" +"%s,%s, %s, %s,\n" +"%s un %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:167 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, %s, and others.\n" +msgstr "" +"SarkstÄ«ja %s, %s, %s,\n" +"%s,%s, %s, %s,\n" +"%s, %s un citi.\n" + +#. TRANSLATORS: The placeholder indicates the bug-reporting address +#. for this package. Please add _another line_ saying +#. "Report translation bugs to <...>\n" with the address for translation +#. bugs (typically your translation team's web or email address). +#: lib/version-etc.c:245 +#, c-format +msgid "" +"\n" +"Report bugs to: %s\n" +msgstr "" + +#: lib/version-etc.c:247 +#, c-format +msgid "Report %s bugs to: %s\n" +msgstr "" + +#: lib/version-etc.c:251 +#, c-format +msgid "%s home page: <%s>\n" +msgstr "" + +#: lib/version-etc.c:253 +#, c-format +msgid "%s home page: <http://www.gnu.org/software/%s/>\n" +msgstr "" + +#: lib/version-etc.c:256 +msgid "General help using GNU software: <http://www.gnu.org/gethelp/>\n" +msgstr "" + +#: src/analyze.c:459 src/diff.c:1258 +#, c-format +msgid "Files %s and %s differ\n" +msgstr "Faili %s un %s atÅ¡Ä·iras\n" + +#: src/analyze.c:462 +#, fuzzy, c-format +msgid "Binary files %s and %s differ\n" +msgstr "Faili %s un %s atÅ¡Ä·iras\n" + +#: src/analyze.c:713 src/diff3.c:1419 src/util.c:545 +msgid "No newline at end of file" +msgstr "Nav jaunu rindu faila beigās" + +#. This is a proper name. See the gettext manual, section Names. +#: src/cmp.c:43 +msgid "Torbjorn Granlund" +msgstr "Torbjorn Granlund" + +#. This is a proper name. See the gettext manual, section Names. +#: src/cmp.c:44 +msgid "David MacKenzie" +msgstr "" + +#: src/cmp.c:118 src/diff.c:829 src/diff3.c:415 src/sdiff.c:178 +#, c-format +msgid "Try `%s --help' for more information." +msgstr "Mēģiniet \"%s --help\" , lai iegÅ«tu vairāk informācijas." + +#: src/cmp.c:137 +#, c-format +msgid "invalid --ignore-initial value `%s'" +msgstr "nederÄ«ga --ignore-initial vērtÄ«ba \"%s\"" + +#: src/cmp.c:147 +#, c-format +msgid "options -l and -s are incompatible" +msgstr "opcijas -l un -s nav savstarpēji saderÄ«gas" + +#: src/cmp.c:155 src/diff.c:838 src/diff3.c:423 src/sdiff.c:187 +#: src/sdiff.c:329 src/sdiff.c:336 src/sdiff.c:924 src/util.c:191 +#: src/util.c:284 src/util.c:291 +msgid "write failed" +msgstr "rakstÄ«Å¡ana neizdevās" + +#: src/cmp.c:157 src/diff.c:840 src/diff.c:1323 src/diff3.c:425 +#: src/sdiff.c:189 +msgid "standard output" +msgstr "standarta izvads" + +#: src/cmp.c:161 +msgid "-b --print-bytes Print differing bytes." +msgstr "-b --print-bytes Drukāt atÅ¡Ä·irÄ«gos bitus." + +#: src/cmp.c:162 +msgid "-i SKIP --ignore-initial=SKIP Skip the first SKIP bytes of input." +msgstr "" +"-i IZLAIST --ignore-initial=IZLAIST Izlaists pirmos IZLAIŽAMOS baitus " +"ievadā." + +#: src/cmp.c:163 +msgid "-i SKIP1:SKIP2 --ignore-initial=SKIP1:SKIP2" +msgstr "-i IZLAIST1:IZLAIST2 --ignore-initial=IZLAIST1:IZLAIST2" + +#: src/cmp.c:164 +msgid "" +" Skip the first SKIP1 bytes of FILE1 and the first SKIP2 bytes of FILE2." +msgstr "" +"Izalist pirmo IZLAIST1 baitus no FAILA1 un pirmos IZLAIST2 baitus no FAILA2." + +#: src/cmp.c:165 +msgid "-l --verbose Output byte numbers and values of all differing bytes." +msgstr "" +"-l --verbose IzvadÄ«t baita numurus un vērtÄ«bas visiem atÅ¡Ä·irÄ«gajiem " +"baitiem." + +#: src/cmp.c:166 +msgid "-n LIMIT --bytes=LIMIT Compare at most LIMIT bytes." +msgstr "-n ROBEŽA --bytes=ROBEŽA SalÄ«dzināt lÄ«dz ROBEŽAS baitiem." + +#: src/cmp.c:167 +msgid "-s --quiet --silent Output nothing; yield exit status only." +msgstr "-s --quiet --silent Izvada neko, izdod tikai izejas stāvokli." + +#: src/cmp.c:168 src/diff.c:918 src/diff3.c:444 src/sdiff.c:215 +msgid "-v --version Output version info." +msgstr "-v --version Izvada versijas informāciju." + +#: src/cmp.c:169 src/diff.c:919 src/diff3.c:445 src/sdiff.c:216 +msgid "--help Output this help." +msgstr "--help Izvada Å¡o palÄ«dzÄ«bu." + +#: src/cmp.c:178 +#, c-format +msgid "Usage: %s [OPTION]... FILE1 [FILE2 [SKIP1 [SKIP2]]]\n" +msgstr "IzmantoÅ¡ana: %s [OPCIJAS]... FAILS1 [FAILS2 [IZLAIST1 [IZLAIST2]]]\n" + +#: src/cmp.c:180 +msgid "Compare two files byte by byte." +msgstr "SalÄ«dzināt divus faili baitu pa baitam." + +#: src/cmp.c:184 +msgid "SKIP1 and SKIP2 are the number of bytes to skip in each file." +msgstr "IZLAIST1 un IZLAIST2 ir cipari, cik baitus izlaist katrā failā." + +#: src/cmp.c:185 +msgid "" +"SKIP values may be followed by the following multiplicative suffixes:\n" +"kB 1000, K 1024, MB 1,000,000, M 1,048,576,\n" +"GB 1,000,000,000, G 1,073,741,824, and so on for T, P, E, Z, Y." +msgstr "" +"IZLAIST vērtÄ«bas var sekot vairāki piedēkļi:\n" +"kB 1000, K 1024, MB 1,000,000, M 1,048,576,\n" +"GB 1,000,000,000, G 1,073,741,824, un tā tālāk T, P, E, Z, Y." + +#: src/cmp.c:188 +msgid "If a FILE is `-' or missing, read standard input." +msgstr "Ja FAILAM ir \"-\" vai trÅ«kst, tad lasÄ«t standarta ievadu." + +#: src/cmp.c:189 src/diff.c:924 src/sdiff.c:234 +msgid "Exit status is 0 if inputs are the same, 1 if different, 2 if trouble." +msgstr "" +"Izejas stāvoklis ir 0, ja ievads ir tāds pats, 1 ja tas ir atÅ¡Ä·irÄ«gs, 2 ja " +"ir neptikÅ¡anas." + +#: src/cmp.c:234 +#, c-format +msgid "invalid --bytes value `%s'" +msgstr "nederÄ«ga --bytes vērtÄ«ba \"%s\"" + +#: src/cmp.c:260 src/diff.c:747 src/diff3.c:319 src/sdiff.c:575 +#, c-format +msgid "missing operand after `%s'" +msgstr "trÅ«kst operands pēc \"%s\"" + +#: src/cmp.c:272 src/diff.c:749 src/diff3.c:321 src/sdiff.c:577 +#, c-format +msgid "extra operand `%s'" +msgstr "papildus operands \"%s\"" + +#: src/cmp.c:485 +#, c-format +msgid "%s %s differ: byte %s, line %s\n" +msgstr "%s %s atÅ¡Ä·iras: baits %s, rinda %s\n" + +#: src/cmp.c:501 +#, c-format +msgid "%s %s differ: byte %s, line %s is %3o %s %3o %s\n" +msgstr "%s %s atÅ¡Ä·iras: baits %s, rinda %s ir %3o %s %3o %s\n" + +#: src/cmp.c:553 +#, c-format +msgid "cmp: EOF on %s\n" +msgstr "cmp: EOF uz %s\n" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:47 +msgid "Paul Eggert" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:48 +msgid "Mike Haertel" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:49 +msgid "David Hayes" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:50 +msgid "Richard Stallman" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:51 +msgid "Len Tower" +msgstr "" + +#: src/diff.c:333 +#, c-format +msgid "invalid context length `%s'" +msgstr "nederÄ«gs konteksta garums \"%s\"" + +#: src/diff.c:416 +#, c-format +msgid "pagination not supported on this host" +msgstr "lapoÅ¡ana netiek atbalstÄ«ta uz Å¡Ä« resursdatora" + +#: src/diff.c:431 src/diff3.c:301 +#, c-format +msgid "too many file label options" +msgstr "pārāk daudz faila etiÄ·eÅ¡u opciju" + +#: src/diff.c:508 +#, c-format +msgid "invalid width `%s'" +msgstr "nederÄ«gs platums \"%s\"" + +#: src/diff.c:512 +msgid "conflicting width options" +msgstr "konfliktējoÅ¡as platuma opcijas" + +#: src/diff.c:537 +#, c-format +msgid "invalid horizon length `%s'" +msgstr "nederÄ«gs horizontālais garums \"%s\"" + +#: src/diff.c:588 +#, c-format +msgid "invalid tabsize `%s'" +msgstr "nederÄ«gs tabulācijas izmērs \"%s\"" + +#: src/diff.c:592 +msgid "conflicting tabsize options" +msgstr "konfliktējoÅ¡as tabulācijas izmēru opcijas" + +#: src/diff.c:724 +msgid "--from-file and --to-file both specified" +msgstr "--from-file un --to-file abi norādÄ«ti" + +#: src/diff.c:844 +msgid "Compare files line by line." +msgstr "SalÄ«dzina failu rindu pa rindai" + +#: src/diff.c:846 +msgid "-i --ignore-case Ignore case differences in file contents." +msgstr "-i --ignore-case Ignorē reÄ£istra atÅ¡Ä·irÄ«bas faila saturā." + +#: src/diff.c:847 +msgid "--ignore-file-name-case Ignore case when comparing file names." +msgstr "" +"--ignore-file-name-case Ignorēt reÄ£istru, kad salÄ«dzina faila nosaukumus." + +#: src/diff.c:848 +msgid "--no-ignore-file-name-case Consider case when comparing file names." +msgstr "" +"--no-ignore-file-name-case Neignorēt reÄ£istru kad salÄ«dzina faila " +"nosaukumus." + +#: src/diff.c:849 src/sdiff.c:196 +msgid "-E --ignore-tab-expansion Ignore changes due to tab expansion." +msgstr "" +"-E --ignore-tab-expansion Ignorēt izmaiņas, dēļ tabulācijas izpleÅ¡anās." + +#: src/diff.c:850 src/sdiff.c:197 +msgid "-b --ignore-space-change Ignore changes in the amount of white space." +msgstr "-b --ignore-space-change Ignorēt izmaiņas, dēļ atstarpēm." + +#: src/diff.c:851 +msgid "-w --ignore-all-space Ignore all white space." +msgstr "-w --ignore-all-space Ignorēt visas atstarpes." + +#: src/diff.c:852 src/sdiff.c:199 +msgid "-B --ignore-blank-lines Ignore changes whose lines are all blank." +msgstr "-B --ignore-blank-lines Ignorēt izmaiņas rindās, kur viss ir tukÅ¡s." + +#: src/diff.c:853 src/sdiff.c:200 +msgid "" +"-I RE --ignore-matching-lines=RE Ignore changes whose lines all match RE." +msgstr "" +"-I RE --ignore-matching-lines=RE Ignorēt izmaiņas rindās, kuras sakrÄ«t ar " +"RE." + +#: src/diff.c:854 src/diff3.c:440 src/sdiff.c:201 +msgid "--strip-trailing-cr Strip trailing carriage return on input." +msgstr "--strip-trailing-cr Noņemt atkārtojoÅ¡o rakstatgrieze ievadā." + +#: src/diff.c:856 +msgid "--binary Read and write data in binary mode." +msgstr "--binary LasÄ«t un rakstÄ«t datus binārajā režīmā." + +#: src/diff.c:858 src/diff3.c:439 src/sdiff.c:202 +msgid "-a --text Treat all files as text." +msgstr "-a --text Izturēties pret visiem failiem, kā teksta." + +#: src/diff.c:860 +msgid "" +"-c -C NUM --context[=NUM] Output NUM (default 3) lines of copied " +"context.\n" +"-u -U NUM --unified[=NUM] Output NUM (default 3) lines of unified " +"context.\n" +" --label LABEL Use LABEL instead of file name.\n" +" -p --show-c-function Show which C function each change is in.\n" +" -F RE --show-function-line=RE Show the most recent line matching RE." +msgstr "" +"-c -C NUM --context[=NUM] Izvada NUM (noklusētais 3) rinfas no kopētā " +"konteksta.\n" +"-u -U NUM --unified[=NUM] Izvada NUM (noklusētais 3) rinfas no unificēta " +"konteksta.\n" +" --label ETIĶETE Izmanto ETIĶETES faila nosaukumos.\n" +" -p --show-c-function Rāda C funkcijas, kurās ir izmaiņas.\n" +" -F RE --show-function-line=RE Rāda nesenāko skarÄ«toÅ¡o RE rindu." + +#: src/diff.c:865 +msgid "-q --brief Output only whether files differ." +msgstr "-q --brief Izvadit tikai, ja faili atÅ¡Ä·iras." + +#: src/diff.c:866 +msgid "-e --ed Output an ed script." +msgstr "-e --ed Izvada ed skriptā." + +#: src/diff.c:867 +msgid "--normal Output a normal diff." +msgstr "--normal Izvada parastu diff." + +#: src/diff.c:868 +msgid "-n --rcs Output an RCS format diff." +msgstr "-n --rcs Izvada RCS diff formātā." + +#: src/diff.c:869 +msgid "" +"-y --side-by-side Output in two columns.\n" +" -W NUM --width=NUM Output at most NUM (default 130) print columns.\n" +" --left-column Output only the left column of common lines.\n" +" --suppress-common-lines Do not output common lines." +msgstr "" +"-y --side-by-side Izvada divas kolonas.\n" +" -W NUM --width=NUM Izvada lÄ«dz NUM (noklusētais 130) drukas kolonas.\n" +" --left-column Izvada tikai kreisās kolonas no kopējām rindām.\n" +" --suppress-common-lines Neizvada kopējās rindas." + +#: src/diff.c:873 +msgid "-D NAME --ifdef=NAME Output merged file to show `#ifdef NAME' diffs." +msgstr "" +"-D NOSAUKUMS --ifdef=NOSAUKUMS Izvads sapludināts failā, lai rāda \"#ifdef " +"NOSAUKUMS\" diffs." + +#: src/diff.c:874 +msgid "" +"--GTYPE-group-format=GFMT Similar, but format GTYPE input groups with GFMT." +msgstr "" +"--GTYPE-group-format=GFMT LÄ«dzigs, bet formāts GTYPE ievades grupām ar GFMT." + +#: src/diff.c:875 +msgid "--line-format=LFMT Similar, but format all input lines with LFMT." +msgstr "--line-format=LFMT LÄ«dzÄ«gs, bet formāts visam ievades rindām ar LFMT." + +#: src/diff.c:876 +msgid "" +"--LTYPE-line-format=LFMT Similar, but format LTYPE input lines with LFMT." +msgstr "" +"--LTYPE-line-format=LFMT LÄ«dzÄ«gs, bet formāts LTYPE ievades rindām ir LFMT." + +#: src/diff.c:877 +msgid " LTYPE is `old', `new', or `unchanged'. GTYPE is LTYPE or `changed'." +msgstr "" +" LTYPE ir \"old\", \"new\", vai \"unchanged\". GTYPE ir LTYPE vai \"changed" +"\"." + +#: src/diff.c:878 +msgid "" +" GFMT may contain:\n" +" %< lines from FILE1\n" +" %> lines from FILE2\n" +" %= lines common to FILE1 and FILE2\n" +" %[-][WIDTH][.[PREC]]{doxX}LETTER printf-style spec for LETTER\n" +" LETTERs are as follows for new group, lower case for old group:\n" +" F first line number\n" +" L last line number\n" +" N number of lines = L-F+1\n" +" E F-1\n" +" M L+1" +msgstr "" +" GFMT var saturēt:\n" +" %< rindas no FAILA1\n" +" %> rindas no FAILA2\n" +" %= rindas kopÄ«gas FAILĀ1 un FAILĀ2\n" +" %[-][PLATUMS][.[PREC]]{doxX}BURTS printf-style specifikācija BURTAM\n" +" BURTS ir šāds jaunai grupai, mazais reÄ£istrs vecais grupai:\n" +" F pirmās rindas numurs\n" +" L pēdējās rindas numurs\n" +" N rindu skaits = L-F+1\n" +" E F-1\n" +" M L+1" + +#: src/diff.c:889 +msgid "" +" LFMT may contain:\n" +" %L contents of line\n" +" %l contents of line, excluding any trailing newline\n" +" %[-][WIDTH][.[PREC]]{doxX}n printf-style spec for input line number" +msgstr "" +" LFMT var saturēt:\n" +" %L rindas saturs\n" +" %l rindas saturs, izņemot atkārtojošās jaunās rindas\n" +" %[-][PLATUMS][.[PREC]]{doxX}n printf-style specifikācija ievades rindu " +"numuriem" + +#: src/diff.c:893 +msgid "" +" Either GFMT or LFMT may contain:\n" +" %% %\n" +" %c'C' the single character C\n" +" %c'\\OOO' the character with octal code OOO" +msgstr "" +" Gan GFMT, gan LFMT var saturēt:\n" +" %% %\n" +" %c'C' vienu rakstzÄ«mi C\n" +" %c'\\OOO' rakstzÄ«mi ar oktālo kodu OOO" + +#: src/diff.c:898 +msgid "-l --paginate Pass the output through `pr' to paginate it." +msgstr "-l --paginate Izlaist izvadu caur \"pr\", lai lapotu to." + +#: src/diff.c:899 src/sdiff.c:208 +msgid "-t --expand-tabs Expand tabs to spaces in output." +msgstr "-t --expand-tabs Izplest tabulācijas atstarpi izvadā." + +#: src/diff.c:900 src/diff3.c:441 +msgid "-T --initial-tab Make tabs line up by prepending a tab." +msgstr "-T --initial-tab Pacelt tabulācijas rindu pirm tabulācijas." + +#: src/diff.c:901 src/sdiff.c:209 +msgid "--tabsize=NUM Tab stops are every NUM (default 8) print columns." +msgstr "" +"--tabsize=NUMURS Tabulāciju apstāšanāss ir katru NUMURU (noklusētais ir 8) " +"drukas kolonas." + +#: src/diff.c:902 +msgid "" +"--suppress-blank-empty Suppress space or tab before empty output lines." +msgstr "" + +#: src/diff.c:904 +msgid "-r --recursive Recursively compare any subdirectories found." +msgstr "" +"-r --recursive RekursÄ«vā salÄ«dzināšana jebkurai atrastai apakÅ¡direktorijai." + +#: src/diff.c:905 +msgid "-N --new-file Treat absent files as empty." +msgstr "-N --new-file Izturēties pret trÅ«kstoÅ¡iem faili, kā tukÅ¡iem failiem." + +#: src/diff.c:906 +msgid "--unidirectional-new-file Treat absent first files as empty." +msgstr "" +"--unidirectional-new-file Izturēties pret trÅ«kstoÅ¡iem failiem kā tukÅ¡iem." + +#: src/diff.c:907 +msgid "-s --report-identical-files Report when two files are the same." +msgstr "-s --report-identical-files Ziņot, kad divi faili ir vienādi." + +#: src/diff.c:908 +msgid "-x PAT --exclude=PAT Exclude files that match PAT." +msgstr "-x PAT --exclude=PAT Izslēgt failus, kuri atbilst PAT." + +#: src/diff.c:909 +msgid "" +"-X FILE --exclude-from=FILE Exclude files that match any pattern in FILE." +msgstr "" +"-X FAILS --exclude-from=FAILS Izslēgt failus, kuri atbilst jebkuram " +"paternam FAILĀ." + +#: src/diff.c:910 +msgid "" +"-S FILE --starting-file=FILE Start with FILE when comparing directories." +msgstr "" +"-S FAILS --starting-file=FAILS Sākt ar FAILU, kad salÄ«dzina direktorijas." + +#: src/diff.c:911 +msgid "" +"--from-file=FILE1 Compare FILE1 to all operands. FILE1 can be a directory." +msgstr "" +"--from-file=FAILS1 SalÄ«dzini FAILU1 ar visiem operandiem. FAILS1 nevar bÅ«t " +"direktorija." + +#: src/diff.c:912 +msgid "" +"--to-file=FILE2 Compare all operands to FILE2. FILE2 can be a directory." +msgstr "" +"--to-file=FAILS2 SalÄ«dzini visus operandus ar FAILU2. FAILS2 nevar bÅ«t " +"direktorija." + +#: src/diff.c:914 +msgid "--horizon-lines=NUM Keep NUM lines of the common prefix and suffix." +msgstr "" +"--horizon-lines=SKAITS Uzturēt SKAITU lÄ«niju kopējiem prefiksiem un " +"sufiksiem." + +#: src/diff.c:915 src/sdiff.c:211 +msgid "-d --minimal Try hard to find a smaller set of changes." +msgstr "-d --minimal Mēģināt smagi atrast paÅ¡as mazākas izmaiņu kopas." + +#: src/diff.c:916 +msgid "" +"--speed-large-files Assume large files and many scattered small changes." +msgstr "" +"--speed-large-files Pieņemt, ka faili ir lieli un satur daudzas mazas " +"izmaiņas." + +#: src/diff.c:921 +msgid "" +"FILES are `FILE1 FILE2' or `DIR1 DIR2' or `DIR FILE...' or `FILE... DIR'." +msgstr "" +"FAILI ir \"FAILS1 FAILS2\" vai \"DIREKTORIJA1 DIREKTORIJA2\" vai " +"\"DIREKTORIJA FAILS...\" vai \"FAILS... DIREKTORIJA\"." + +#: src/diff.c:922 +msgid "" +"If --from-file or --to-file is given, there are no restrictions on FILES." +msgstr "" +"Ja --from-file vai --to-file ir dots, nav nekādu ierobežojumu uz FAILIEM." + +#: src/diff.c:923 src/diff3.c:463 src/sdiff.c:233 +msgid "If a FILE is `-', read standard input." +msgstr "Ja FAILS ir \"-\", lasÄ«t standarta ievadu" + +#: src/diff.c:933 +#, c-format +msgid "Usage: %s [OPTION]... FILES\n" +msgstr "IzmantoÅ¡ana: %s [OPCIJAS]... FAILI\n" + +#: src/diff.c:963 +#, c-format +msgid "conflicting %s option value `%s'" +msgstr "konfliktējoÅ¡a %s opcijas vērtÄ«ba \"%s\"" + +#: src/diff.c:976 +#, c-format +msgid "conflicting output style options" +msgstr "konfliktējoÅ¡a izvades stila opcijas" + +#: src/diff.c:1033 src/diff.c:1233 +#, c-format +msgid "Only in %s: %s\n" +msgstr "Tikai iekÅ¡ %s: %s\n" + +#: src/diff.c:1162 +msgid "cannot compare `-' to a directory" +msgstr "nevar salÄ«dzināt \"-\" ar direktoriju" + +#: src/diff.c:1194 +msgid "-D option not supported with directories" +msgstr "-D opcija netik atbalstÄ«ta ar direktorijām" + +#: src/diff.c:1203 +#, c-format +msgid "Common subdirectories: %s and %s\n" +msgstr "Kopējās apakÅ¡direktorijas: %s un %s\n" + +#: src/diff.c:1243 +#, c-format +msgid "File %s is a %s while file %s is a %s\n" +msgstr "Fails %s ir %s kamēr fails %s ir %s\n" + +#: src/diff.c:1314 +#, c-format +msgid "Files %s and %s are identical\n" +msgstr "Fails %s un %s ir identiski\n" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff3.c:42 +msgid "Randy Smith" +msgstr "" + +#: src/diff3.c:314 +#, c-format +msgid "incompatible options" +msgstr "savstarpēji nesaderÄ«gas opcijas" + +#: src/diff3.c:354 +msgid "`-' specified for more than one input file" +msgstr "\"-\" norādÄ«ts vairāk par vienu ievades failu" + +#: src/diff3.c:396 src/diff3.c:1244 src/diff3.c:1648 src/diff3.c:1703 +#: src/sdiff.c:321 src/sdiff.c:894 src/sdiff.c:905 +msgid "read failed" +msgstr "lasÄ«Å¡ana neizdevās" + +#: src/diff3.c:429 +msgid "-e --ed Output unmerged changes from OLDFILE to YOURFILE into MYFILE." +msgstr "" +"-e --ed Izvada nesapludinātas izmaiņas no VECĀFAILĀ uz JŪSUFAILU iekÅ¡ " +"MANAFAILA." + +#: src/diff3.c:430 +msgid "-E --show-overlap Output unmerged changes, bracketing conflicts." +msgstr "" +"-E --show-overlap Izvada nesapludinātās izmaiņas, ieliekot iekavās " +"konfliktus." + +#: src/diff3.c:431 +msgid "-A --show-all Output all changes, bracketing conflicts." +msgstr "-A --show-all Izvada visas izmaņas, ieliekot iekavās konfliktus." + +#: src/diff3.c:432 +msgid "-x --overlap-only Output overlapping changes." +msgstr "-x --overlap-only Izvada pārklājuÅ¡as izmaiņas." + +#: src/diff3.c:433 +msgid "-X Output overlapping changes, bracketing them." +msgstr "-X Izvada pārklājuÅ¡as izmaiņas, ieliekot iekavās tās." + +#: src/diff3.c:434 +msgid "-3 --easy-only Output unmerged nonoverlapping changes." +msgstr "-3 --easy-only Izvada nesapludinātās nepārklājušās izmaiņas." + +#: src/diff3.c:436 +msgid "-m --merge Output merged file instead of ed script (default -A)." +msgstr "" +"-m --merge Izvada sapludinātu failu nevis ed skriptu (noklusētais ir -A)." + +#: src/diff3.c:437 +msgid "-L LABEL --label=LABEL Use LABEL instead of file name." +msgstr "-L ETIĶETE --label=ETIĶETE Izmantot ETIĶETI nevis faila nosaukumu." + +#: src/diff3.c:438 +msgid "-i Append `w' and `q' commands to ed scripts." +msgstr "-i Apvienot `w' un `q' komandas ed skriptā." + +#: src/diff3.c:442 src/sdiff.c:213 +msgid "--diff-program=PROGRAM Use PROGRAM to compare files." +msgstr "" +"--diff-program=PROGRAMMA Izmantot PROGRAMMU, lai salÄ«dzinātu divus failus." + +#: src/diff3.c:454 +#, c-format +msgid "Usage: %s [OPTION]... MYFILE OLDFILE YOURFILE\n" +msgstr "IzmantoÅ¡ana: %s [OPCIJAS]... MANSFAILS VECAISFAILS JŪSUFAILS\n" + +#: src/diff3.c:456 +msgid "Compare three files line by line." +msgstr "SalÄ«dzināt trÄ«s failus rindiņu pa rindiņai." + +#: src/diff3.c:464 +msgid "Exit status is 0 if successful, 1 if conflicts, 2 if trouble." +msgstr "" +"Izejas stāvoklis ir 0, ja tas ir veiksmÄ«gs, 1 ja ir konflikts, 2 ja ir " +"nepatikÅ¡anas." + +#: src/diff3.c:657 +msgid "internal error: screwup in format of diff blocks" +msgstr "iekšējā kļūda: grÄ«stē saieÅ¡ana diff bloku formātā" + +#: src/diff3.c:950 +#, c-format +msgid "%s: diff failed: " +msgstr "%s: diff neizdevās:" + +#: src/diff3.c:972 +msgid "internal error: invalid diff type in process_diff" +msgstr "iekšējā kļūda: nederÄ«gs diff veids iekÅ¡ process_diff" + +#: src/diff3.c:997 +msgid "invalid diff format; invalid change separator" +msgstr "nederÄ«gs diff formāts; nederÄ«gs izmaiņu atdalÄ«tājs" + +#: src/diff3.c:1254 +msgid "invalid diff format; incomplete last line" +msgstr "nederÄ«gs diff formāts; nepilnÄ«ga pēdējā rindiņa" + +#: src/diff3.c:1278 src/sdiff.c:289 src/util.c:301 +#, c-format +msgid "subsidiary program `%s' could not be invoked" +msgstr "nevarēja izsaukt palÄ«gprogrammu \"%s\"" + +#: src/diff3.c:1303 +msgid "invalid diff format; incorrect leading line chars" +msgstr "nederÄ«gs diff formāts; nederÄ«gas rindas ievades rakstzÄ«mes" + +#: src/diff3.c:1376 +msgid "internal error: invalid diff type passed to output" +msgstr "iekšējā kļūda: nederÄ«gs uz izvadu padotais diff veids" + +#: src/diff3.c:1650 src/diff3.c:1707 +msgid "input file shrank" +msgstr "ievades fails saruka" + +#: src/dir.c:157 +#, c-format +msgid "cannot compare file names `%s' and `%s'" +msgstr "nevar salÄ«dzināt faila nosaukumus \"%s\" un \"%s\"" + +#: src/dir.c:208 +#, c-format +msgid "%s: recursive directory loop" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/sdiff.c:42 +msgid "Thomas Lord" +msgstr "" + +#: src/sdiff.c:193 +msgid "-o FILE --output=FILE Operate interactively, sending output to FILE." +msgstr "" +"-o FAILS --output=FAILS Darboties interaktÄ«vi, izvadot izvadu uz FAILU." + +#: src/sdiff.c:195 +msgid "-i --ignore-case Consider upper- and lower-case to be the same." +msgstr "" +"-i --ignore-case UzskatÄ«t ka augšējais un apkšējais reÄ£istrs ir viens un " +"tas pats." + +#: src/sdiff.c:198 +msgid "-W --ignore-all-space Ignore all white space." +msgstr "-W --ignore-all-space Ignorēt visas atstarpes." + +#: src/sdiff.c:204 +msgid "-w NUM --width=NUM Output at most NUM (default 130) print columns." +msgstr "" +"-w NUMURS --width=NUMURS Izvada lÄ«dz NUMURAM (noklusētais 130) drukas " +"kolonas." + +#: src/sdiff.c:205 +msgid "-l --left-column Output only the left column of common lines." +msgstr "-l --left-column IzvadÄ«t tikai kreiso kolonu no kopējām rindām." + +#: src/sdiff.c:206 +msgid "-s --suppress-common-lines Do not output common lines." +msgstr "-s --suppress-common-lines NeizvadÄ«t kopējās rindas." + +#: src/sdiff.c:212 +msgid "" +"-H --speed-large-files Assume large files and many scattered small changes." +msgstr "" +"-H --speed-large-files Pieņemt, ka faili ir lieli un satur daudzas mazas " +"izmaiņas." + +#: src/sdiff.c:225 +#, c-format +msgid "Usage: %s [OPTION]... FILE1 FILE2\n" +msgstr "IzmantoÅ¡ana: %s [OPCIJAS]... FAILS1 FAILS2\n" + +#: src/sdiff.c:226 +msgid "Side-by-side merge of file differences." +msgstr "Plecu-pie-pleca failu atÅ¡Ä·irÄ«bu sapludināšana" + +#: src/sdiff.c:343 +msgid "cannot interactively merge standard input" +msgstr "nevar interaktÄ«vi sapludināt standarta ievadu" + +#: src/sdiff.c:605 +msgid "both files to be compared are directories" +msgstr "abi salÄ«dzināmie faili ir direktorijas" + +#: src/sdiff.c:868 +#, fuzzy +msgid "" +"ed:\tEdit then use both versions, each decorated with a header.\n" +"eb:\tEdit then use both versions.\n" +"el or e1:\tEdit then use the left version.\n" +"er or e2:\tEdit then use the right version.\n" +"e:\tDiscard both versions then edit a new one.\n" +"l or 1:\tUse the left version.\n" +"r or 2:\tUse the right version.\n" +"s:\tSilently include common lines.\n" +"v:\tVerbosely include common lines.\n" +"q:\tQuit.\n" +msgstr "" +"ed:\tRediģēt tad izmantot abas versijas, katra izrotāta ar virsrakstu.\n" +"eb:\tRediģēt un tad izmantot abas versijas.\n" +"el:\tRediģēt un tad izmantot kreiso versiju.\n" +"er:\tRediģēt un tad izmantot labo versiju.\n" +"e:\tRediģēt jauno versiju.\n" +"l:\tIzmantot kreiso versiju.\n" +"r:\tIzmantot labo versiju.\n" +"s:\tKlusi iekļaut kopējās rindas.\n" +"v:\tDetalizēti iekļaut kopējās rindas.\n" +"q:\tIziet.\n" + +#~ msgid "%s: illegal option -- %c\n" +#~ msgstr "%s: neatļauta opcija -- %c\n" + +#~ msgid "" +#~ "This is free software; see the source for copying conditions. There is " +#~ "NO\n" +#~ "warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR " +#~ "PURPOSE.\n" +#~ msgstr "" +#~ "Å Ä« ir brÄ«va programmatÅ«ra; apskaties izejas kodu autortiesÄ«bu " +#~ "nosacÄ«jumiem.\n" +#~ "NAV nekāda garantijas; pat TIRGOÅ ANAS vai DERĪBA KONKRĒTAM MĒRĶIM.\n" + +#~ msgid "Report bugs to <bug-gnu-utils@gnu.org>." +#~ msgstr "Ziņot par kļūdam uz <bug-gnu-utils@gnu.org>." + +#~ msgid "`-%ld' option is obsolete; use `-%c %ld'" +#~ msgstr "`-%ld' opcija ir novecojusi; izmantojiet `-%c %ld'" + +#~ msgid "`-%ld' option is obsolete; omit it" +#~ msgstr "`-%ld' opcija ir novecojusi; nelietojiet to" + +#~ msgid "subsidiary program `%s' not found" +#~ msgstr "netika atrasta palÄ«gprogramma \"%s\"" + +#~ msgid "subsidiary program `%s' failed" +#~ msgstr "neizdevās izpildÄ«t palÄ«gprogrammu \"%s\"" + +#~ msgid "subsidiary program `%s' failed (exit status %d)" +#~ msgstr "neizdevās izpildÄ«t palÄ«gprogrammu \"%s\" (izejas stauss %d)" diff --git a/po/ms.gmo 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literal 0 HcmV?d00001 diff --git a/po/ms.po b/po/ms.po new file mode 100644 index 0000000..32322a1 --- /dev/null +++ b/po/ms.po @@ -0,0 +1,1229 @@ +# Diffutils Bahasa Melayu (Malay) (ms). +# Copyright (C) 2003 Free Software Foundation, Inc. +# This file is distributed under the same license as the diffutils package. +# Sharuzzaman Ahmat Raslan <sharuzzaman@myrealbox.com>, 2003. +# +msgid "" +msgstr "" +"Project-Id-Version: diffutils 2.8.7\n" +"Report-Msgid-Bugs-To: bug-diffutils@gnu.org\n" +"POT-Creation-Date: 2010-05-03 17:01+0200\n" +"PO-Revision-Date: 2005-03-29 19:43+0800\n" +"Last-Translator: Sharuzzaman Ahmat Raslan <sharuzzaman@myrealbox.com>\n" +"Language-Team: Malay <translation-team-ms@lists.sourceforge.net>\n" +"MIME-Version: 1.0\n" +"Content-Type: text/plain; charset=UTF-8\n" +"Content-Transfer-Encoding: 8bit\n" +"X-Generator: KBabel 0.9.5\n" + +#: lib/c-stack.c:196 lib/c-stack.c:309 +msgid "program error" +msgstr "ralat program" + +#: lib/c-stack.c:197 lib/c-stack.c:310 +msgid "stack overflow" +msgstr "stack melimpah" + +#: lib/error.c:153 +msgid "Unknown system error" +msgstr "Ralat sistem tidak diketahui" + +#: lib/file-type.c:38 +msgid "regular empty file" +msgstr "fail kosong biasa" + +#: lib/file-type.c:38 +msgid "regular file" +msgstr "fail biasa" + +#: lib/file-type.c:41 +msgid "directory" +msgstr "direktori" + +#: lib/file-type.c:44 +msgid "block special file" +msgstr "fail khas blok" + +#: lib/file-type.c:47 +msgid "character special file" +msgstr "fail khas aksara" + +#: lib/file-type.c:50 +msgid "fifo" +msgstr "fifo" + +#: lib/file-type.c:53 +msgid "symbolic link" +msgstr "pautan simbolik" + +#: lib/file-type.c:56 +msgid "socket" +msgstr "soket" + +#: lib/file-type.c:59 +msgid "message queue" +msgstr "barisan mesej" + +#: lib/file-type.c:62 +msgid "semaphore" +msgstr "semaphore" + +#: lib/file-type.c:65 +msgid "shared memory object" +msgstr "objek ingatan dikongsi" + +#: lib/file-type.c:68 +msgid "typed memory object" +msgstr "objek memori berjenis" + +#: lib/file-type.c:70 +msgid "weird file" +msgstr "fail pelik" + +#: lib/getopt.c:527 lib/getopt.c:543 +#, fuzzy, c-format +msgid "%s: option '%s' is ambiguous\n" +msgstr "%s: pilihan `%s' adalah kabur\n" + +#: lib/getopt.c:576 lib/getopt.c:580 +#, fuzzy, c-format +msgid "%s: option '--%s' doesn't allow an argument\n" +msgstr "%s: pilihan `--%s' tidak mengizinkan hujah\n" + +#: lib/getopt.c:589 lib/getopt.c:594 +#, fuzzy, c-format +msgid "%s: option '%c%s' doesn't allow an argument\n" +msgstr "%s: pilihan `%c%s' tidak mengizinkan hujah\n" + +#: lib/getopt.c:637 lib/getopt.c:656 +#, fuzzy, c-format +msgid "%s: option '--%s' requires an argument\n" +msgstr "%s: pilihan `%s' memerlukan hujah\n" + +#: lib/getopt.c:694 lib/getopt.c:697 +#, fuzzy, c-format +msgid "%s: unrecognized option '--%s'\n" +msgstr "%s: pilihan tidak dikenali `--%s'\n" + +#: lib/getopt.c:705 lib/getopt.c:708 +#, fuzzy, c-format +msgid "%s: unrecognized option '%c%s'\n" +msgstr "%s: pilihan tidak dikenali `%c%s'\n" + +#: lib/getopt.c:757 lib/getopt.c:760 +#, fuzzy, c-format +msgid "%s: invalid option -- '%c'\n" +msgstr "%s: pilihan tidak sah -- %c\n" + +#: lib/getopt.c:810 lib/getopt.c:827 lib/getopt.c:1035 lib/getopt.c:1053 +#, fuzzy, c-format +msgid "%s: option requires an argument -- '%c'\n" +msgstr "%s: pilihan memerlukan hujah -- %c\n" + +#: lib/getopt.c:883 lib/getopt.c:899 +#, fuzzy, c-format +msgid "%s: option '-W %s' is ambiguous\n" +msgstr "%s: pilihan `-W %s' adalah kabur\n" + +#: lib/getopt.c:923 lib/getopt.c:941 +#, fuzzy, c-format +msgid "%s: option '-W %s' doesn't allow an argument\n" +msgstr "%s: pilihan `-W %s' tidak mengizinkan hujah\n" + +#: lib/getopt.c:962 lib/getopt.c:980 +#, fuzzy, c-format +msgid "%s: option '-W %s' requires an argument\n" +msgstr "%s: pilihan `%s' memerlukan hujah\n" + +#. TRANSLATORS: +#. Get translations for open and closing quotation marks. +#. +#. The message catalog should translate "`" to a left +#. quotation mark suitable for the locale, and similarly for +#. "'". If the catalog has no translation, +#. locale_quoting_style quotes `like this', and +#. clocale_quoting_style quotes "like this". +#. +#. For example, an American English Unicode locale should +#. translate "`" to U+201C (LEFT DOUBLE QUOTATION MARK), and +#. should translate "'" to U+201D (RIGHT DOUBLE QUOTATION +#. MARK). A British English Unicode locale should instead +#. translate these to U+2018 (LEFT SINGLE QUOTATION MARK) +#. and U+2019 (RIGHT SINGLE QUOTATION MARK), respectively. +#. +#. If you don't know what to put here, please see +#. <http://en.wikipedia.org/wiki/Quotation_mark#Glyphs> +#. and use glyphs suitable for your language. +#: lib/quotearg.c:272 +msgid "`" +msgstr "" + +#: lib/quotearg.c:273 +msgid "'" +msgstr "" + +#: lib/regcomp.c:134 +msgid "Success" +msgstr "Berjaya" + +#: lib/regcomp.c:137 +msgid "No match" +msgstr "Tiada padanan" + +#: lib/regcomp.c:140 +msgid "Invalid regular expression" +msgstr "Regular expression tidak sah" + +#: lib/regcomp.c:143 +msgid "Invalid collation character" +msgstr "Aksara pengumpulsemakan tidak sah" + +#: lib/regcomp.c:146 +msgid "Invalid character class name" +msgstr "Nama kelas aksara tidak sah" + +#: lib/regcomp.c:149 +msgid "Trailing backslash" +msgstr "Slash dibelakang" + +#: lib/regcomp.c:152 +msgid "Invalid back reference" +msgstr "Rujukan belakang tidak sah" + +#: lib/regcomp.c:155 +msgid "Unmatched [ or [^" +msgstr "[ atau [^ tidak sepadan" + +#: lib/regcomp.c:158 +msgid "Unmatched ( or \\(" +msgstr "( atau \\( tidak sepadan" + +#: lib/regcomp.c:161 +msgid "Unmatched \\{" +msgstr "\\{ tidak sepadan" + +#: lib/regcomp.c:164 +msgid "Invalid content of \\{\\}" +msgstr "Kandungan \\{\\} tidak sah" + +#: lib/regcomp.c:167 +msgid "Invalid range end" +msgstr "Julat akhir tidak sah" + +#: lib/regcomp.c:170 +msgid "Memory exhausted" +msgstr "Kehabisan memori" + +#: lib/regcomp.c:173 +msgid "Invalid preceding regular expression" +msgstr "Regular expression awalan tidak sah" + +#: lib/regcomp.c:176 +msgid "Premature end of regular expression" +msgstr "Regular expression tamat tiba-tiba" + +#: lib/regcomp.c:179 +msgid "Regular expression too big" +msgstr "Regular expression terlalu besar" + +#: lib/regcomp.c:182 +msgid "Unmatched ) or \\)" +msgstr ") atau \\) tidak sepadan" + +#: lib/regcomp.c:703 +msgid "No previous regular expression" +msgstr "Tiada regular expression terdahulu" + +#: lib/xalloc-die.c:34 +msgid "memory exhausted" +msgstr "kehabisan memori" + +#: lib/xfreopen.c:35 +msgid "stdin" +msgstr "" + +#: lib/xfreopen.c:36 +msgid "stdout" +msgstr "" + +#: lib/xfreopen.c:37 +msgid "stderr" +msgstr "" + +#: lib/xfreopen.c:38 +#, fuzzy +msgid "unknown stream" +msgstr "Ralat sistem tidak diketahui" + +#: lib/xfreopen.c:39 +#, c-format +msgid "failed to reopen %s with mode %s" +msgstr "" + +#: lib/xstrtol-error.c:63 +#, fuzzy, c-format +msgid "invalid %s%s argument `%s'" +msgstr "nilai --bytes `%s' tidak sah" + +#: lib/xstrtol-error.c:68 +#, fuzzy, c-format +msgid "invalid suffix in %s%s argument `%s'" +msgstr "panjang horizon `%s' tidak sah" + +#: lib/xstrtol-error.c:72 +#, c-format +msgid "%s%s argument `%s' too large" +msgstr "" + +#: lib/version-etc.c:74 +#, c-format +msgid "Packaged by %s (%s)\n" +msgstr "" + +#: lib/version-etc.c:77 +#, c-format +msgid "Packaged by %s\n" +msgstr "" + +#. TRANSLATORS: Translate "(C)" to the copyright symbol +#. (C-in-a-circle), if this symbol is available in the user's +#. locale. Otherwise, do not translate "(C)"; leave it as-is. +#: lib/version-etc.c:84 +msgid "(C)" +msgstr "" + +#: lib/version-etc.c:86 +msgid "" +"\n" +"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl." +"html>.\n" +"This is free software: you are free to change and redistribute it.\n" +"There is NO WARRANTY, to the extent permitted by law.\n" +"\n" +msgstr "" + +#. TRANSLATORS: %s denotes an author name. +#: lib/version-etc.c:102 +#, c-format +msgid "Written by %s.\n" +msgstr "Ditulis oleh %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#: lib/version-etc.c:106 +#, c-format +msgid "Written by %s and %s.\n" +msgstr "Ditulis oleh %s and %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#: lib/version-etc.c:110 +#, c-format +msgid "Written by %s, %s, and %s.\n" +msgstr "Ditulis oleh %s, %s, and %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:117 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"and %s.\n" +msgstr "" +"Ditulis oleh by %s, %s, %s,\n" +"and %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:124 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, and %s.\n" +msgstr "" +"Ditulis oleh %s, %s, %s,\n" +"%s, and %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:131 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, and %s.\n" +msgstr "" +"Ditulis oleh %s, %s, %s,\n" +"%s, %s, and %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:139 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, and %s.\n" +msgstr "" +"Ditulis oleh %s, %s, %s,\n" +"%s, %s, %s, and %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:147 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"and %s.\n" +msgstr "" +"Ditulis oleh %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"and %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:156 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, and %s.\n" +msgstr "" +"Ditulis oleh %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, and %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:167 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, %s, and others.\n" +msgstr "" +"Ditulis oleh %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, %s, and others.\n" + +#. TRANSLATORS: The placeholder indicates the bug-reporting address +#. for this package. Please add _another line_ saying +#. "Report translation bugs to <...>\n" with the address for translation +#. bugs (typically your translation team's web or email address). +#: lib/version-etc.c:245 +#, c-format +msgid "" +"\n" +"Report bugs to: %s\n" +msgstr "" + +#: lib/version-etc.c:247 +#, c-format +msgid "Report %s bugs to: %s\n" +msgstr "" + +#: lib/version-etc.c:251 +#, c-format +msgid "%s home page: <%s>\n" +msgstr "" + +#: lib/version-etc.c:253 +#, c-format +msgid "%s home page: <http://www.gnu.org/software/%s/>\n" +msgstr "" + +#: lib/version-etc.c:256 +msgid "General help using GNU software: <http://www.gnu.org/gethelp/>\n" +msgstr "" + +#: src/analyze.c:459 src/diff.c:1258 +#, c-format +msgid "Files %s and %s differ\n" +msgstr "Fail %s dan %s berbeza\n" + +#: src/analyze.c:462 +#, fuzzy, c-format +msgid "Binary files %s and %s differ\n" +msgstr "Fail %s dan %s berbeza\n" + +#: src/analyze.c:713 src/diff3.c:1419 src/util.c:545 +msgid "No newline at end of file" +msgstr "Tiada baris baru pada penghujung fail" + +#. This is a proper name. See the gettext manual, section Names. +#: src/cmp.c:43 +msgid "Torbjorn Granlund" +msgstr "Torbjorn Granlund" + +#. This is a proper name. See the gettext manual, section Names. +#: src/cmp.c:44 +msgid "David MacKenzie" +msgstr "" + +#: src/cmp.c:118 src/diff.c:829 src/diff3.c:415 src/sdiff.c:178 +#, c-format +msgid "Try `%s --help' for more information." +msgstr "Cuba `%s --help' untuk maklumat lanjut." + +#: src/cmp.c:137 +#, c-format +msgid "invalid --ignore-initial value `%s'" +msgstr "nilai `%s' --ignore-initial tidak sah" + +#: src/cmp.c:147 +#, c-format +msgid "options -l and -s are incompatible" +msgstr "pilihan -l dan -s tidak sepadan" + +#: src/cmp.c:155 src/diff.c:838 src/diff3.c:423 src/sdiff.c:187 +#: src/sdiff.c:329 src/sdiff.c:336 src/sdiff.c:924 src/util.c:191 +#: src/util.c:284 src/util.c:291 +msgid "write failed" +msgstr "gagal menulis" + +#: src/cmp.c:157 src/diff.c:840 src/diff.c:1323 src/diff3.c:425 +#: src/sdiff.c:189 +msgid "standard output" +msgstr "keluaran piawai" + +#: src/cmp.c:161 +msgid "-b --print-bytes Print differing bytes." +msgstr "-b --print-bytes Cetak byte berbeza." + +#: src/cmp.c:162 +msgid "-i SKIP --ignore-initial=SKIP Skip the first SKIP bytes of input." +msgstr "" +"-i LANGKAU --ignore-initial=LANGKAU Langkau LANGKAU byte pertama masukan." + +#: src/cmp.c:163 +msgid "-i SKIP1:SKIP2 --ignore-initial=SKIP1:SKIP2" +msgstr "-i LANGKAU1:LANGKAU2 --ignore-initial=LANGKAU1:LANGKAU2" + +#: src/cmp.c:164 +msgid "" +" Skip the first SKIP1 bytes of FILE1 and the first SKIP2 bytes of FILE2." +msgstr "" +" Langkau LANGKAU1 byte pertama untuk FAIL1 dan LANGKAU2 byte pertama untuk " +"FAIL2." + +#: src/cmp.c:165 +msgid "-l --verbose Output byte numbers and values of all differing bytes." +msgstr "-l --verbose Keluarkan nombor byte dan nilai semua byte berbeza." + +#: src/cmp.c:166 +msgid "-n LIMIT --bytes=LIMIT Compare at most LIMIT bytes." +msgstr "-n HAD --bytes=HAD Banding paling banyak HAD byte." + +#: src/cmp.c:167 +msgid "-s --quiet --silent Output nothing; yield exit status only." +msgstr "" +"-s --quiet --silent Tiada keluaran; hasilkan status keluaran sahaja." + +#: src/cmp.c:168 src/diff.c:918 src/diff3.c:444 src/sdiff.c:215 +msgid "-v --version Output version info." +msgstr "-v --version Keluarkan maklumat versi." + +#: src/cmp.c:169 src/diff.c:919 src/diff3.c:445 src/sdiff.c:216 +msgid "--help Output this help." +msgstr "--help Keluarkan bantuan ini." + +#: src/cmp.c:178 +#, c-format +msgid "Usage: %s [OPTION]... FILE1 [FILE2 [SKIP1 [SKIP2]]]\n" +msgstr "Penggunaan: %s [PILIHAN]... FAIL1 [FAIL2 [LANGKAU1 [LANGKAU2]]]\n" + +#: src/cmp.c:180 +msgid "Compare two files byte by byte." +msgstr "Banding dua fail setiap byte." + +#: src/cmp.c:184 +msgid "SKIP1 and SKIP2 are the number of bytes to skip in each file." +msgstr "" +"LANGKAU1 dan LANGKAU2 adalah jumlah byte untuk dilangkau dalam setiap fail." + +#: src/cmp.c:185 +msgid "" +"SKIP values may be followed by the following multiplicative suffixes:\n" +"kB 1000, K 1024, MB 1,000,000, M 1,048,576,\n" +"GB 1,000,000,000, G 1,073,741,824, and so on for T, P, E, Z, Y." +msgstr "" +"Nilai LANGKAU boleh diikuti dengan akhiran pekali berikut:\n" +"kB 1000, K 1024, MB 1,000,000, M 1,048,576,\n" +"GB 1,000,000,000, G 1,073,741,824, dan seterusnya untuk T, P, E, Z, Y." + +#: src/cmp.c:188 +msgid "If a FILE is `-' or missing, read standard input." +msgstr "Jika FAIL adalah `-' atau tiada, baca masukan piawai." + +#: src/cmp.c:189 src/diff.c:924 src/sdiff.c:234 +msgid "Exit status is 0 if inputs are the same, 1 if different, 2 if trouble." +msgstr "" +"Status keluar adalah 0 jika masukan adalah sama, 1 jika berbeza, 2 jika " +"bermasalah." + +#: src/cmp.c:234 +#, c-format +msgid "invalid --bytes value `%s'" +msgstr "nilai --bytes `%s' tidak sah" + +#: src/cmp.c:260 src/diff.c:747 src/diff3.c:319 src/sdiff.c:575 +#, c-format +msgid "missing operand after `%s'" +msgstr "operan hilang selepas `%s'" + +#: src/cmp.c:272 src/diff.c:749 src/diff3.c:321 src/sdiff.c:577 +#, c-format +msgid "extra operand `%s'" +msgstr "operan tambahan `%s'" + +#: src/cmp.c:485 +#, c-format +msgid "%s %s differ: byte %s, line %s\n" +msgstr "%s %s berbeza: byte %s, baris %s\n" + +#: src/cmp.c:501 +#, c-format +msgid "%s %s differ: byte %s, line %s is %3o %s %3o %s\n" +msgstr "%s %s berbeza: byte %s, baris %s adalah %3o %s %3o %s\n" + +#: src/cmp.c:553 +#, c-format +msgid "cmp: EOF on %s\n" +msgstr "cmp: EOF pada %s\n" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:47 +msgid "Paul Eggert" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:48 +msgid "Mike Haertel" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:49 +msgid "David Hayes" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:50 +msgid "Richard Stallman" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:51 +msgid "Len Tower" +msgstr "" + +#: src/diff.c:333 +#, c-format +msgid "invalid context length `%s'" +msgstr "panjang konteks `%s' tidak sah" + +#: src/diff.c:416 +#, c-format +msgid "pagination not supported on this host" +msgstr "pagination tidak disokong pada hos ini" + +#: src/diff.c:431 src/diff3.c:301 +#, c-format +msgid "too many file label options" +msgstr "terlalu banyak pilihan label fail" + +#: src/diff.c:508 +#, c-format +msgid "invalid width `%s'" +msgstr "lebar `%s' tidak sah" + +#: src/diff.c:512 +msgid "conflicting width options" +msgstr "pilihan lebar berkonflik" + +#: src/diff.c:537 +#, c-format +msgid "invalid horizon length `%s'" +msgstr "panjang horizon `%s' tidak sah" + +#: src/diff.c:588 +#, c-format +msgid "invalid tabsize `%s'" +msgstr "saiz tab `%s' tidak sah" + +#: src/diff.c:592 +msgid "conflicting tabsize options" +msgstr "pilihan saiz tab berkonflik" + +#: src/diff.c:724 +msgid "--from-file and --to-file both specified" +msgstr "--from-file dan --to-file kedua-duanya dinyatakan" + +#: src/diff.c:844 +msgid "Compare files line by line." +msgstr "Banding fail setiap baris." + +#: src/diff.c:846 +msgid "-i --ignore-case Ignore case differences in file contents." +msgstr "-i --ignore-case Abai perbezaan case dalam kandungan fail." + +#: src/diff.c:847 +msgid "--ignore-file-name-case Ignore case when comparing file names." +msgstr "--ignore-file-name-case Abai case apabila membanding nama fail." + +#: src/diff.c:848 +msgid "--no-ignore-file-name-case Consider case when comparing file names." +msgstr "" +"--no-ignore-file-name-case Ambil kira case ketika membanding nama fail." + +#: src/diff.c:849 src/sdiff.c:196 +msgid "-E --ignore-tab-expansion Ignore changes due to tab expansion." +msgstr "" +"-E --ignore-tab-expansion Abai perubahan diakibatkan oleh pengembangan tab." + +#: src/diff.c:850 src/sdiff.c:197 +msgid "-b --ignore-space-change Ignore changes in the amount of white space." +msgstr "-b --ignore-space-change Abai perubahan dalam jumlah ruang putih." + +#: src/diff.c:851 +msgid "-w --ignore-all-space Ignore all white space." +msgstr "-w --ignore-all-space Abai semua ruang putih." + +#: src/diff.c:852 src/sdiff.c:199 +msgid "-B --ignore-blank-lines Ignore changes whose lines are all blank." +msgstr "" +"-B --ignore-blank-lines Abai perubahan dimana baris adalah kesemuanya " +"kosong." + +#: src/diff.c:853 src/sdiff.c:200 +msgid "" +"-I RE --ignore-matching-lines=RE Ignore changes whose lines all match RE." +msgstr "" +"-I RE --ignore-matching-lines=RE Abai perubahan dimana baris semua sepadan " +"RE." + +#: src/diff.c:854 src/diff3.c:440 src/sdiff.c:201 +msgid "--strip-trailing-cr Strip trailing carriage return on input." +msgstr "--strip-trailing-cr Buang enter penghujung pada masukan." + +#: src/diff.c:856 +msgid "--binary Read and write data in binary mode." +msgstr "--binary Baca dan tulis data dalam mod binari." + +#: src/diff.c:858 src/diff3.c:439 src/sdiff.c:202 +msgid "-a --text Treat all files as text." +msgstr "-a --text Layan semua fail sebagai teks." + +#: src/diff.c:860 +msgid "" +"-c -C NUM --context[=NUM] Output NUM (default 3) lines of copied " +"context.\n" +"-u -U NUM --unified[=NUM] Output NUM (default 3) lines of unified " +"context.\n" +" --label LABEL Use LABEL instead of file name.\n" +" -p --show-c-function Show which C function each change is in.\n" +" -F RE --show-function-line=RE Show the most recent line matching RE." +msgstr "" +"-c -C NOM --context[=NOM] Keluarkan NOM (default 3) baris konteks yang " +"disalin.\n" +"-u -U NOM --unified[=NOM] Keluarkan NOM (default 3) baris konteks " +"tergabung.\n" +" --label LABEL Guna LABEL selain daripada nama fail.\n" +" -p --show-c-function Papar fungsi C yang mana dalam setiap perubahan.\n" +" -F RE --show-function-line=RE Papar baris terbaru sepadan RE." + +#: src/diff.c:865 +msgid "-q --brief Output only whether files differ." +msgstr "-q --brief Keluaran hanya jika fail berbeza." + +#: src/diff.c:866 +msgid "-e --ed Output an ed script." +msgstr "-e --ed Keluarkan skrip ed." + +#: src/diff.c:867 +msgid "--normal Output a normal diff." +msgstr "--normal Keluarkan diff normal." + +#: src/diff.c:868 +msgid "-n --rcs Output an RCS format diff." +msgstr "-n --rcs Keluarkan diff format RCS." + +#: src/diff.c:869 +msgid "" +"-y --side-by-side Output in two columns.\n" +" -W NUM --width=NUM Output at most NUM (default 130) print columns.\n" +" --left-column Output only the left column of common lines.\n" +" --suppress-common-lines Do not output common lines." +msgstr "" +"-y --side-by-side Keluaran dalam dua lajur.\n" +" -W NOM --width=NOM Keluarkan paling banyak NOM (default 130) lajur " +"cetakan.\n" +" --left-column Keluarkan hanya lajur kiri pada baris sama.\n" +" --suppress-common-lines Jangan keluarkan baris sama." + +#: src/diff.c:873 +msgid "-D NAME --ifdef=NAME Output merged file to show `#ifdef NAME' diffs." +msgstr "" +"-D NAMA --ifdef=NAMA Keluarkan fail tergabung untuk menunjukkan perbezaa " +"`#ifdef NAMA'." + +#: src/diff.c:874 +msgid "" +"--GTYPE-group-format=GFMT Similar, but format GTYPE input groups with GFMT." +msgstr "" +"--GTYPE-group-format=GFMT Hampir sama, tetapi format masukan GTYPE " +"dikumpulkan dengan GFMT." + +#: src/diff.c:875 +msgid "--line-format=LFMT Similar, but format all input lines with LFMT." +msgstr "" +"--line-format=LFMT Hampir sama, tetapi format semua baris masukan dengan " +"LFMT." + +#: src/diff.c:876 +msgid "" +"--LTYPE-line-format=LFMT Similar, but format LTYPE input lines with LFMT." +msgstr "" +"--LTYPE-line-format=LFMT Hampir sama, tetapi format baris masukan LTYPE " +"dengan LFMT." + +#: src/diff.c:877 +msgid " LTYPE is `old', `new', or `unchanged'. GTYPE is LTYPE or `changed'." +msgstr "" +" LTYPE adalah `old', `new', atau `unchanged'. GTYPE adalah LTYPE atau " +"`changed'." + +#: src/diff.c:878 +msgid "" +" GFMT may contain:\n" +" %< lines from FILE1\n" +" %> lines from FILE2\n" +" %= lines common to FILE1 and FILE2\n" +" %[-][WIDTH][.[PREC]]{doxX}LETTER printf-style spec for LETTER\n" +" LETTERs are as follows for new group, lower case for old group:\n" +" F first line number\n" +" L last line number\n" +" N number of lines = L-F+1\n" +" E F-1\n" +" M L+1" +msgstr "" +" GFMT boleh mengandungi:\n" +" %< baris dari FAIL1\n" +" %> baris dari FAIL2\n" +" %= baris yang sama pada FAIL1 dan FAIL2\n" +" %[-][WIDTH][.[PREC]]{doxX}LETTER spec gaya-printf untuk LETTER\n" +" LETTER adalah seperti berikut untuk kumpulan baru, huruf kecil untuk " +"kumpulan lama:\n" +" F nombor baris pertama\n" +" L nombor baris terakhir\n" +" N jumlah baris = L-F+1\n" +" E F-1\n" +" M L+1" + +#: src/diff.c:889 +msgid "" +" LFMT may contain:\n" +" %L contents of line\n" +" %l contents of line, excluding any trailing newline\n" +" %[-][WIDTH][.[PREC]]{doxX}n printf-style spec for input line number" +msgstr "" +" LFMT boleh mengandungi:\n" +" %L kandungan baris\n" +" %l kandungan baris, tidak termasuk baris baru dipenghujung\n" +" %[-][WIDTH][.[PREC]]{doxX}n spec gaya-printf untuk nombor baris masukan" + +#: src/diff.c:893 +msgid "" +" Either GFMT or LFMT may contain:\n" +" %% %\n" +" %c'C' the single character C\n" +" %c'\\OOO' the character with octal code OOO" +msgstr "" +" Sama ada GFMT atau LFMT boleh mengandungi:\n" +" %% %\n" +" %c'C' satu aksara C\n" +" %c'\\OOO' aksara dengan kod oktal OOO" + +#: src/diff.c:898 +msgid "-l --paginate Pass the output through `pr' to paginate it." +msgstr "-l --paginate Salur keluaran menerusi `pr' untuk paginate." + +#: src/diff.c:899 src/sdiff.c:208 +msgid "-t --expand-tabs Expand tabs to spaces in output." +msgstr "-t --expand-tabs Kembang tab kepada ruang dalam keluaran." + +#: src/diff.c:900 src/diff3.c:441 +msgid "-T --initial-tab Make tabs line up by prepending a tab." +msgstr "-T --initial-tab Jadikan tab sebaris dengan menambah awalan tab." + +#: src/diff.c:901 src/sdiff.c:209 +msgid "--tabsize=NUM Tab stops are every NUM (default 8) print columns." +msgstr "--tabsize=NOM Hentian tab setial NOM (default 8) lajur cetakan." + +#: src/diff.c:902 +msgid "" +"--suppress-blank-empty Suppress space or tab before empty output lines." +msgstr "" + +#: src/diff.c:904 +msgid "-r --recursive Recursively compare any subdirectories found." +msgstr "" +"-r --recursive Banding berulang-ulang sebarang subdirektori yang dijumpai." + +#: src/diff.c:905 +msgid "-N --new-file Treat absent files as empty." +msgstr "-N --new-file Anggap fail tidak wujud sebagai kosong." + +#: src/diff.c:906 +msgid "--unidirectional-new-file Treat absent first files as empty." +msgstr "--unidirectional-new-file Anggap fail tidak wujud sebagai kosong." + +#: src/diff.c:907 +msgid "-s --report-identical-files Report when two files are the same." +msgstr "-s --report-identical-files Lapor apabila dua fail adalah sama." + +#: src/diff.c:908 +msgid "-x PAT --exclude=PAT Exclude files that match PAT." +msgstr "-x PAT --exclude=PAT Asing fail yang sepadan PAT." + +#: src/diff.c:909 +msgid "" +"-X FILE --exclude-from=FILE Exclude files that match any pattern in FILE." +msgstr "" +"-X FAIL --exclude-from=FAIL Asing fail yang sepadan sebarang corak dalam " +"FAIL." + +#: src/diff.c:910 +msgid "" +"-S FILE --starting-file=FILE Start with FILE when comparing directories." +msgstr "" +"-S FAIL --starting-file=FAIL Mula dengan FAIL apabila membanding direktori." + +#: src/diff.c:911 +msgid "" +"--from-file=FILE1 Compare FILE1 to all operands. FILE1 can be a directory." +msgstr "" +"--from-file=FAIL1 Banding FAIL1 kepada semua operan. FAIL1 boleh jadi " +"direktori." + +#: src/diff.c:912 +msgid "" +"--to-file=FILE2 Compare all operands to FILE2. FILE2 can be a directory." +msgstr "" +"--to-file=FAIL2 Banding semua operan kepada FAIL2. FAIL2 boleh jadi " +"direktori." + +#: src/diff.c:914 +msgid "--horizon-lines=NUM Keep NUM lines of the common prefix and suffix." +msgstr "--horizon-lines=NOM Pastikan NOM baris prefix dan suffix sama." + +#: src/diff.c:915 src/sdiff.c:211 +msgid "-d --minimal Try hard to find a smaller set of changes." +msgstr "-d --minimal Cuba cari dengan tekun set perbezaan yang kecil." + +#: src/diff.c:916 +msgid "" +"--speed-large-files Assume large files and many scattered small changes." +msgstr "" +"--speed-large-files Anggap fail besar dan banyak perubahan kecil tersebar." + +#: src/diff.c:921 +msgid "" +"FILES are `FILE1 FILE2' or `DIR1 DIR2' or `DIR FILE...' or `FILE... DIR'." +msgstr "" +"FAIL-FAIL adalah `FAIL1 FAIL2' atau `DIR1 DIR2' atau `DIR FAIL...' atau " +"`FAIL... DIR'." + +#: src/diff.c:922 +msgid "" +"If --from-file or --to-file is given, there are no restrictions on FILES." +msgstr "Jika --from-file atau --to-file diberi, tiada sekatan pada FAIL." + +#: src/diff.c:923 src/diff3.c:463 src/sdiff.c:233 +msgid "If a FILE is `-', read standard input." +msgstr "Jika FAIL adalah `-', baca masukan piawai." + +#: src/diff.c:933 +#, c-format +msgid "Usage: %s [OPTION]... FILES\n" +msgstr "Penggunaan: %s [PILIHAN]... FAIL\n" + +#: src/diff.c:963 +#, c-format +msgid "conflicting %s option value `%s'" +msgstr "nilai pilihan %s berkonflik `%s'" + +#: src/diff.c:976 +#, c-format +msgid "conflicting output style options" +msgstr "pilihan gaya keluaran berkonflik" + +#: src/diff.c:1033 src/diff.c:1233 +#, c-format +msgid "Only in %s: %s\n" +msgstr "Hanya dalam %s: %s\n" + +#: src/diff.c:1162 +msgid "cannot compare `-' to a directory" +msgstr "tidak dapat membandingkan `-' kepada direktori" + +#: src/diff.c:1194 +msgid "-D option not supported with directories" +msgstr "pilihan -D tidak disokong dengan direktori" + +#: src/diff.c:1203 +#, c-format +msgid "Common subdirectories: %s and %s\n" +msgstr "Subdirektori umum: %s dan %s\n" + +#: src/diff.c:1243 +#, c-format +msgid "File %s is a %s while file %s is a %s\n" +msgstr "Fail %s adalah %s manakala fail %s adalah %s\n" + +#: src/diff.c:1314 +#, c-format +msgid "Files %s and %s are identical\n" +msgstr "Fail %s dan %s adalah serupa\n" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff3.c:42 +msgid "Randy Smith" +msgstr "" + +#: src/diff3.c:314 +#, c-format +msgid "incompatible options" +msgstr "pilihan tidak sepadan" + +#: src/diff3.c:354 +msgid "`-' specified for more than one input file" +msgstr "`-' dinyatakan untuk lebih daripada satu fail masukan" + +#: src/diff3.c:396 src/diff3.c:1244 src/diff3.c:1648 src/diff3.c:1703 +#: src/sdiff.c:321 src/sdiff.c:894 src/sdiff.c:905 +msgid "read failed" +msgstr "gagal membaca" + +#: src/diff3.c:429 +msgid "-e --ed Output unmerged changes from OLDFILE to YOURFILE into MYFILE." +msgstr "" +"-e --ed Keluarkan perubahan tidak digabung daripada OLDFILE ke YOURFILE " +"kedalam MYFILE." + +#: src/diff3.c:430 +msgid "-E --show-overlap Output unmerged changes, bracketing conflicts." +msgstr "" +"-E --show-overlap Keluarkan perubahan tidak digabung, kurungkan konflik." + +#: src/diff3.c:431 +msgid "-A --show-all Output all changes, bracketing conflicts." +msgstr "-A --show-all Keluarkan semua perubahan, kurungkan konflik." + +#: src/diff3.c:432 +msgid "-x --overlap-only Output overlapping changes." +msgstr "-x --overlap-only Keluarkan perubahan bertindih." + +#: src/diff3.c:433 +msgid "-X Output overlapping changes, bracketing them." +msgstr "-X Keluarkan perubahan bertindih, kurungkan mereka." + +#: src/diff3.c:434 +msgid "-3 --easy-only Output unmerged nonoverlapping changes." +msgstr "" +"-3 --easy-only Keluarkan perubahan tidak digabung dan tidak bertindih." + +#: src/diff3.c:436 +msgid "-m --merge Output merged file instead of ed script (default -A)." +msgstr "" +"-m --merge Keluarkan fail tergabung selain daripada skrip ed (default -A)." + +#: src/diff3.c:437 +msgid "-L LABEL --label=LABEL Use LABEL instead of file name." +msgstr "-L LABEL --label=LABEL Guna LABEL selain daripada nama fail." + +#: src/diff3.c:438 +msgid "-i Append `w' and `q' commands to ed scripts." +msgstr "-i Tambah arahan `w' dan `q' kepada skrip ed." + +#: src/diff3.c:442 src/sdiff.c:213 +msgid "--diff-program=PROGRAM Use PROGRAM to compare files." +msgstr "--diff-program=PROGRAM Guna PROGRAM untuk membanding fail." + +#: src/diff3.c:454 +#, c-format +msgid "Usage: %s [OPTION]... MYFILE OLDFILE YOURFILE\n" +msgstr "Penggunaan: %s [PILIHAN]... MYFILE OLDFILE YOURFILE\n" + +#: src/diff3.c:456 +msgid "Compare three files line by line." +msgstr "Banding tiga fail tiap-tiap baris." + +#: src/diff3.c:464 +msgid "Exit status is 0 if successful, 1 if conflicts, 2 if trouble." +msgstr "" +"Status keluar adalah 0 jika berjaya, 1 jika konflik, 2 jika bermasalah." + +#: src/diff3.c:657 +msgid "internal error: screwup in format of diff blocks" +msgstr "ralat dalaman: kerosakan dalam format blok diff" + +#: src/diff3.c:950 +#, c-format +msgid "%s: diff failed: " +msgstr "%s: diff gagal: " + +#: src/diff3.c:972 +msgid "internal error: invalid diff type in process_diff" +msgstr "ralat dalaman: jenis diff tidak sah dalam process_diff" + +#: src/diff3.c:997 +msgid "invalid diff format; invalid change separator" +msgstr "format diff tidak sah; pengasing perbezaan tidak sah" + +#: src/diff3.c:1254 +msgid "invalid diff format; incomplete last line" +msgstr "format diff tidak sah; baris akhir tidak lengkap" + +#: src/diff3.c:1278 src/sdiff.c:289 src/util.c:301 +#, c-format +msgid "subsidiary program `%s' could not be invoked" +msgstr "program subsidiari `%s' tidak dapat dilaksanakan" + +#: src/diff3.c:1303 +msgid "invalid diff format; incorrect leading line chars" +msgstr "format diff tidak sah; aksara awal baris tidak betul" + +#: src/diff3.c:1376 +msgid "internal error: invalid diff type passed to output" +msgstr "ralat dalaman: jenis diff tidak sah diberikan kepada keluaran" + +#: src/diff3.c:1650 src/diff3.c:1707 +msgid "input file shrank" +msgstr "fail masukan mengecil" + +#: src/dir.c:157 +#, c-format +msgid "cannot compare file names `%s' and `%s'" +msgstr "tidak dapat membandingkan fail bernama `%s' dan `%s'" + +#: src/dir.c:208 +#, c-format +msgid "%s: recursive directory loop" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/sdiff.c:42 +msgid "Thomas Lord" +msgstr "" + +#: src/sdiff.c:193 +msgid "-o FILE --output=FILE Operate interactively, sending output to FILE." +msgstr "" +"-o FAIL --output=FAIL Operasi secara interaktif, hantar keluaran ke FAIL." + +#: src/sdiff.c:195 +msgid "-i --ignore-case Consider upper- and lower-case to be the same." +msgstr "-i --ignore-case Anggap huruf besar dan kecil sebagai sama." + +#: src/sdiff.c:198 +msgid "-W --ignore-all-space Ignore all white space." +msgstr "-W --ignore-all-space Abai semua ruang putih." + +#: src/sdiff.c:204 +msgid "-w NUM --width=NUM Output at most NUM (default 130) print columns." +msgstr "" +"-w NOM --width=NOM Keluarkan paling banyak NOM (default 130) lajur cetakan." + +#: src/sdiff.c:205 +msgid "-l --left-column Output only the left column of common lines." +msgstr "-l --left-column Keluarkan hanya lajur kiri baris yang sama." + +#: src/sdiff.c:206 +msgid "-s --suppress-common-lines Do not output common lines." +msgstr "-s --suppress-common-lines Jangan keluarkan baris sama." + +#: src/sdiff.c:212 +msgid "" +"-H --speed-large-files Assume large files and many scattered small changes." +msgstr "" +"-H --speed-large-files Anggap fail besar dan banyak perubahan kecil " +"tersebar." + +#: src/sdiff.c:225 +#, c-format +msgid "Usage: %s [OPTION]... FILE1 FILE2\n" +msgstr "Penggunaan: %s [PILIHAN]... FAIL1 FAIL2\n" + +#: src/sdiff.c:226 +msgid "Side-by-side merge of file differences." +msgstr "Gabung bersebelahan perbezaaan fail." + +#: src/sdiff.c:343 +msgid "cannot interactively merge standard input" +msgstr "tidak dapat menggabung masukan piawai secara interaktif" + +#: src/sdiff.c:605 +msgid "both files to be compared are directories" +msgstr "kedua-dua fail yang akan dibanding adalah direktori" + +#: src/sdiff.c:868 +#, fuzzy +msgid "" +"ed:\tEdit then use both versions, each decorated with a header.\n" +"eb:\tEdit then use both versions.\n" +"el or e1:\tEdit then use the left version.\n" +"er or e2:\tEdit then use the right version.\n" +"e:\tDiscard both versions then edit a new one.\n" +"l or 1:\tUse the left version.\n" +"r or 2:\tUse the right version.\n" +"s:\tSilently include common lines.\n" +"v:\tVerbosely include common lines.\n" +"q:\tQuit.\n" +msgstr "" +"ed:\tSunting kemudian guna kedua-dua versi, setiap satu ditambah dengan " +"header.\n" +"eb:\tSunting kemudian guna kedua-dua versi.\n" +"el:\tSunting kemudian guna versi kiri.\n" +"er:\tSunting kemudian guna versi kanan.\n" +"e:\tSunting versi baru.\n" +"l:\tGuna versi kiri.\n" +"r:\tGuna versi kanan.\n" +"s:\tSertakan baris sama dengan senyap.\n" +"v:\tSertakan baris sama dengan berjela.\n" +"q:\tKeluar.\n" + +#~ msgid "%s: illegal option -- %c\n" +#~ msgstr "%s: pilihan salah -- %c\n" + +#~ msgid "" +#~ "This is free software; see the source for copying conditions. There is " +#~ "NO\n" +#~ "warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR " +#~ "PURPOSE.\n" +#~ msgstr "" +#~ "Ini adalah perisian bebas; lihat sumber untuk syarat menyalin. TIADA " +#~ "jaminan disediakan;\n" +#~ "tidak juga untuk KEBOLEHDAGANGAN atau KEUPAYAAN UNTUK SESUATU TUJUAN " +#~ "KHUSUS.\n" + +#~ msgid "Report bugs to <bug-gnu-utils@gnu.org>." +#~ msgstr "Lapor pepijat kepada <bug-gnu-utils@gnu.org>." + +#~ msgid "`-%ld' option is obsolete; use `-%c %ld'" +#~ msgstr "pilihan `-%ld' tidak lagi digunakan; guna `-%c %ld'" + +#~ msgid "`-%ld' option is obsolete; omit it" +#~ msgstr "pilihan `-%ld' tidak lagi digunakan; abaikannya" + +#~ msgid "subsidiary program `%s' not found" +#~ msgstr "program subsidiari `%s' tidak dijumpai" + +#~ msgid "subsidiary program `%s' failed" +#~ msgstr "program subsidiari `%s' gagal" + +#~ msgid "subsidiary program `%s' failed (exit status %d)" +#~ msgstr "program subsidiari `%s' gagal (status keluar %d)" diff --git a/po/nl.gmo b/po/nl.gmo new file mode 100644 index 0000000000000000000000000000000000000000..bd7e3a097011fa0420d8878576eaef0066fe0372 GIT binary patch literal 27752 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zQt;kKc)lz|Px+uA?_eG-<o0J|@UB)6gc^y$OKZ6EQR>uC;gC!rR(DYTw0^2Xke`pM z=IDq?MQtUDCT89b{*={~Olfp4(_WEIZV_NzhJ2<(ZLhshgpa)H-<9r3nk`bgE7>+u z#f!A;@dZ{pETK5l%(7-(HZLAMTCBAuyr5Hw{*QPf`5f&{%A#VbZc`y*oV8GM3deLn zpgmcrSnz<G_gkEW%r7f=Un4~*y~S#4S~*`w0JH0_Io3*M^toWZ!c=3C#2<Cl-w2eQ z>-FWvdmYGGf%5_mj<aXUAG!5wygny#TnLK(v}Uf}{JiNtP*XNNbo08KDa#-qLf#3Z zSSV#{%F-L&5Q_jdLer4}{@9MVND+4OXtA(1g^!~uQ_*&SCsSYAR<g#zeH(h#4J_qP Z8>DG1AcB3(^eK5Wa>-hBUfTj;{~xZwbAA8- literal 0 HcmV?d00001 diff --git a/po/nl.po b/po/nl.po new file mode 100644 index 0000000..0bce4dd --- /dev/null +++ b/po/nl.po @@ -0,0 +1,1252 @@ +# Dutch translations for diffutils. +# Copyright (C) 2010 Free Software Foundation, Inc. +# This file is distributed under the same license as the diffutils package. +# +# Elros Cyriatan <cyriatan@fastmail.fm>, 2004. +# Benno Schulenberg <benno@vertaalt.nl>, 2007, 2008, 2010. +msgid "" +msgstr "" +"Project-Id-Version: diffutils-2.9\n" +"Report-Msgid-Bugs-To: bug-diffutils@gnu.org\n" +"POT-Creation-Date: 2010-05-03 17:01+0200\n" +"PO-Revision-Date: 2010-04-04 12:18+0200\n" +"Last-Translator: Benno Schulenberg <benno@vertaalt.nl>\n" +"Language-Team: Dutch <vertaling@vrijschrift.org>\n" +"MIME-Version: 1.0\n" +"Content-Type: text/plain; charset=UTF-8\n" +"Content-Transfer-Encoding: 8bit\n" +"X-Generator: Lokalize 1.0\n" +"Plural-Forms: nplurals=2; plural=(n != 1);\n" + +#: lib/c-stack.c:196 lib/c-stack.c:309 +msgid "program error" +msgstr "programmafout" + +#: lib/c-stack.c:197 lib/c-stack.c:310 +msgid "stack overflow" +msgstr "stack-overloop" + +#: lib/error.c:153 +msgid "Unknown system error" +msgstr "Onbekende systeemfout" + +#: lib/file-type.c:38 +msgid "regular empty file" +msgstr "leeg normaal bestand" + +#: lib/file-type.c:38 +msgid "regular file" +msgstr "normaal bestand" + +#: lib/file-type.c:41 +msgid "directory" +msgstr "map" + +#: lib/file-type.c:44 +msgid "block special file" +msgstr "blok-apparaat" + +#: lib/file-type.c:47 +msgid "character special file" +msgstr "byte-apparaat" + +#: lib/file-type.c:50 +msgid "fifo" +msgstr "fifo" + +#: lib/file-type.c:53 +msgid "symbolic link" +msgstr "symbolische koppeling" + +#: lib/file-type.c:56 +msgid "socket" +msgstr "socket" + +#: lib/file-type.c:59 +msgid "message queue" +msgstr "berichtenwachtrij" + +#: lib/file-type.c:62 +msgid "semaphore" +msgstr "semafoor" + +#: lib/file-type.c:65 +msgid "shared memory object" +msgstr "gedeeld geheugenobject" + +#: lib/file-type.c:68 +msgid "typed memory object" +msgstr "zelfstandig geheugenobject" + +#: lib/file-type.c:70 +msgid "weird file" +msgstr "merkwaardig bestand" + +#: lib/getopt.c:527 lib/getopt.c:543 +#, c-format +msgid "%s: option '%s' is ambiguous\n" +msgstr "%s: optie '%s' is niet eenduidig\n" + +#: lib/getopt.c:576 lib/getopt.c:580 +#, c-format +msgid "%s: option '--%s' doesn't allow an argument\n" +msgstr "%s: optie '--%s' staat geen argument toe\n" + +#: lib/getopt.c:589 lib/getopt.c:594 +#, c-format +msgid "%s: option '%c%s' doesn't allow an argument\n" +msgstr "%s: optie '%c%s' staat geen argument toe\n" + +#: lib/getopt.c:637 lib/getopt.c:656 +#, fuzzy, c-format +msgid "%s: option '--%s' requires an argument\n" +msgstr "%s: optie '%s' vereist een argument\n" + +#: lib/getopt.c:694 lib/getopt.c:697 +#, c-format +msgid "%s: unrecognized option '--%s'\n" +msgstr "%s: onbekende optie '--%s'\n" + +#: lib/getopt.c:705 lib/getopt.c:708 +#, c-format +msgid "%s: unrecognized option '%c%s'\n" +msgstr "%s: onbekende optie '%c%s'\n" + +#: lib/getopt.c:757 lib/getopt.c:760 +#, c-format +msgid "%s: invalid option -- '%c'\n" +msgstr "%s: ongeldige optie -- '%c'\n" + +#: lib/getopt.c:810 lib/getopt.c:827 lib/getopt.c:1035 lib/getopt.c:1053 +#, c-format +msgid "%s: option requires an argument -- '%c'\n" +msgstr "%s: optie vereist een argument -- '%c'\n" + +#: lib/getopt.c:883 lib/getopt.c:899 +#, c-format +msgid "%s: option '-W %s' is ambiguous\n" +msgstr "%s: optie '-W %s' is niet eenduidig\n" + +#: lib/getopt.c:923 lib/getopt.c:941 +#, c-format +msgid "%s: option '-W %s' doesn't allow an argument\n" +msgstr "%s: optie '-W %s' staat geen argument toe\n" + +#: lib/getopt.c:962 lib/getopt.c:980 +#, fuzzy, c-format +msgid "%s: option '-W %s' requires an argument\n" +msgstr "%s: optie '%s' vereist een argument\n" + +#. TRANSLATORS: +#. Get translations for open and closing quotation marks. +#. +#. The message catalog should translate "`" to a left +#. quotation mark suitable for the locale, and similarly for +#. "'". If the catalog has no translation, +#. locale_quoting_style quotes `like this', and +#. clocale_quoting_style quotes "like this". +#. +#. For example, an American English Unicode locale should +#. translate "`" to U+201C (LEFT DOUBLE QUOTATION MARK), and +#. should translate "'" to U+201D (RIGHT DOUBLE QUOTATION +#. MARK). A British English Unicode locale should instead +#. translate these to U+2018 (LEFT SINGLE QUOTATION MARK) +#. and U+2019 (RIGHT SINGLE QUOTATION MARK), respectively. +#. +#. If you don't know what to put here, please see +#. <http://en.wikipedia.org/wiki/Quotation_mark#Glyphs> +#. and use glyphs suitable for your language. +#: lib/quotearg.c:272 +msgid "`" +msgstr "‘" + +#: lib/quotearg.c:273 +msgid "'" +msgstr "’" + +#: lib/regcomp.c:134 +msgid "Success" +msgstr "Gelukt" + +#: lib/regcomp.c:137 +msgid "No match" +msgstr "Geen overeenkomsten" + +#: lib/regcomp.c:140 +msgid "Invalid regular expression" +msgstr "Ongeldige reguliere expressie" + +#: lib/regcomp.c:143 +msgid "Invalid collation character" +msgstr "Ongeldig samengesteld teken" + +#: lib/regcomp.c:146 +msgid "Invalid character class name" +msgstr "Ongeldige tekenklassenaam" + +#: lib/regcomp.c:149 +msgid "Trailing backslash" +msgstr "Backslash aan het eind" + +#: lib/regcomp.c:152 +msgid "Invalid back reference" +msgstr "Ongeldige terugverwijzing" + +#: lib/regcomp.c:155 +msgid "Unmatched [ or [^" +msgstr "Ongepaarde [ of [^" + +#: lib/regcomp.c:158 +msgid "Unmatched ( or \\(" +msgstr "Ongepaarde ( of \\(" + +#: lib/regcomp.c:161 +msgid "Unmatched \\{" +msgstr "Ongepaarde \\{" + +#: lib/regcomp.c:164 +msgid "Invalid content of \\{\\}" +msgstr "Ongeldige inhoud van \\{\\}" + +#: lib/regcomp.c:167 +msgid "Invalid range end" +msgstr "Ongeldig bereikeinde" + +#: lib/regcomp.c:170 +msgid "Memory exhausted" +msgstr "Onvoldoende geheugen beschikbaar" + +#: lib/regcomp.c:173 +msgid "Invalid preceding regular expression" +msgstr "Ongeldige voorafgaande reguliere expressie" + +#: lib/regcomp.c:176 +msgid "Premature end of regular expression" +msgstr "Voortijdig einde van reguliere expressie" + +#: lib/regcomp.c:179 +msgid "Regular expression too big" +msgstr "Reguliere expressie is te groot" + +#: lib/regcomp.c:182 +msgid "Unmatched ) or \\)" +msgstr "Ongepaarde ) of \\)" + +#: lib/regcomp.c:703 +msgid "No previous regular expression" +msgstr "Geen eerdere reguliere expressie" + +#: lib/xalloc-die.c:34 +msgid "memory exhausted" +msgstr "onvoldoende geheugen beschikbaar" + +#: lib/xfreopen.c:35 +msgid "stdin" +msgstr "standaardinvoer" + +#: lib/xfreopen.c:36 +msgid "stdout" +msgstr "standaarduitvoer" + +#: lib/xfreopen.c:37 +msgid "stderr" +msgstr "standaardfoutuitvoer" + +#: lib/xfreopen.c:38 +msgid "unknown stream" +msgstr "onbekende stroom" + +#: lib/xfreopen.c:39 +#, c-format +msgid "failed to reopen %s with mode %s" +msgstr "opnieuw openen van '%s' met modus %s is mislukt" + +#: lib/xstrtol-error.c:63 +#, c-format +msgid "invalid %s%s argument `%s'" +msgstr "ongeldig argument '%3$s' van %1$s%2$s" + +#: lib/xstrtol-error.c:68 +#, c-format +msgid "invalid suffix in %s%s argument `%s'" +msgstr "ongeldige suffix in argument '%3$s' van %1$s%2$s" + +#: lib/xstrtol-error.c:72 +#, c-format +msgid "%s%s argument `%s' too large" +msgstr "argument '%3$s' van %1$s%2$s is te groot" + +#: lib/version-etc.c:74 +#, c-format +msgid "Packaged by %s (%s)\n" +msgstr "In pakketvorm gebracht door %s (%s)\n" + +#: lib/version-etc.c:77 +#, c-format +msgid "Packaged by %s\n" +msgstr "In pakketvorm gebracht door %s\n" + +#. TRANSLATORS: Translate "(C)" to the copyright symbol +#. (C-in-a-circle), if this symbol is available in the user's +#. locale. Otherwise, do not translate "(C)"; leave it as-is. +#: lib/version-etc.c:84 +msgid "(C)" +msgstr "©" + +#: lib/version-etc.c:86 +msgid "" +"\n" +"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl." +"html>.\n" +"This is free software: you are free to change and redistribute it.\n" +"There is NO WARRANTY, to the extent permitted by law.\n" +"\n" +msgstr "" +"\n" +"Dit is vrije software: u mag het vrijelijk wijzigen en verder verspreiden.\n" +"De precieze licentie is GPL-3+: GNU General Public License versie 3 of " +"later.\n" +"Zie http://gnu.org/licenses/gpl.html voor de volledige (Engelse) tekst.\n" +"Deze software kent GEEN GARANTIE, voor zover de wet dit toestaat.\n" +"\n" + +#. TRANSLATORS: %s denotes an author name. +#: lib/version-etc.c:102 +#, c-format +msgid "Written by %s.\n" +msgstr "Geschreven door %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#: lib/version-etc.c:106 +#, c-format +msgid "Written by %s and %s.\n" +msgstr "Geschreven door %s en %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#: lib/version-etc.c:110 +#, c-format +msgid "Written by %s, %s, and %s.\n" +msgstr "Geschreven door %s, %s en %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:117 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"and %s.\n" +msgstr "" +"Geschreven door %s, %s, %s\n" +"en %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:124 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, and %s.\n" +msgstr "" +"Geschreven door %s, %s, %s,\n" +"%s en %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:131 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, and %s.\n" +msgstr "" +"Geschreven door %s, %s, %s,\n" +"%s, %s en %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:139 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, and %s.\n" +msgstr "" +"Geschreven door %s, %s, %s,\n" +"%s, %s, %s en %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:147 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"and %s.\n" +msgstr "" +"Geschreven door %s, %s, %s,\n" +"%s, %s, %s, %s\n" +"en %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:156 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, and %s.\n" +msgstr "" +"Geschreven door %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s en %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:167 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, %s, and others.\n" +msgstr "" +"Geschreven door %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, %s en anderen.\n" + +#. TRANSLATORS: The placeholder indicates the bug-reporting address +#. for this package. Please add _another line_ saying +#. "Report translation bugs to <...>\n" with the address for translation +#. bugs (typically your translation team's web or email address). +#: lib/version-etc.c:245 +#, c-format +msgid "" +"\n" +"Report bugs to: %s\n" +msgstr "" +"\n" +"Rapporteer gebreken in het programma aan <%s>;\n" +"meld fouten in de vertaling aan <vertaling@vrijschrift.org>.\n" + +#: lib/version-etc.c:247 +#, c-format +msgid "Report %s bugs to: %s\n" +msgstr "" +"Rapporteer gebreken in het programma '%s' aan <%s>;\n" +"meld fouten in de vertaling aan <vertaling@vrijschrift.org>.\n" + +#: lib/version-etc.c:251 +#, c-format +msgid "%s home page: <%s>\n" +msgstr "Webpagina van %s: <%s>\n" + +#: lib/version-etc.c:253 +#, c-format +msgid "%s home page: <http://www.gnu.org/software/%s/>\n" +msgstr "Webpagina van %s: <http://www.gnu.org/software/%s/>\n" + +#: lib/version-etc.c:256 +msgid "General help using GNU software: <http://www.gnu.org/gethelp/>\n" +msgstr "" +"Algemene hulp bij gebruik van GNU-software: <http://www.gnu.org/gethelp/>\n" + +#: src/analyze.c:459 src/diff.c:1258 +#, c-format +msgid "Files %s and %s differ\n" +msgstr "Bestanden %s en %s zijn verschillend\n" + +#: src/analyze.c:462 +#, fuzzy, c-format +msgid "Binary files %s and %s differ\n" +msgstr "Bestanden %s en %s zijn verschillend\n" + +#: src/analyze.c:713 src/diff3.c:1419 src/util.c:545 +msgid "No newline at end of file" +msgstr "Geen regeleindeteken (LF) aan einde van bestand" + +#. This is a proper name. See the gettext manual, section Names. +#: src/cmp.c:43 +msgid "Torbjorn Granlund" +msgstr "Torbjörn Granlund" + +#. This is a proper name. See the gettext manual, section Names. +#: src/cmp.c:44 +msgid "David MacKenzie" +msgstr "David MacKenzie" + +#: src/cmp.c:118 src/diff.c:829 src/diff3.c:415 src/sdiff.c:178 +#, c-format +msgid "Try `%s --help' for more information." +msgstr "Typ '%s --help' voor meer informatie." + +#: src/cmp.c:137 +#, c-format +msgid "invalid --ignore-initial value `%s'" +msgstr "ongeldige waarde '%s' voor '--ignore-initial'" + +#: src/cmp.c:147 +#, c-format +msgid "options -l and -s are incompatible" +msgstr "opties '-l' en '-s' gaan niet samen" + +#: src/cmp.c:155 src/diff.c:838 src/diff3.c:423 src/sdiff.c:187 +#: src/sdiff.c:329 src/sdiff.c:336 src/sdiff.c:924 src/util.c:191 +#: src/util.c:284 src/util.c:291 +msgid "write failed" +msgstr "schrijven is mislukt" + +#: src/cmp.c:157 src/diff.c:840 src/diff.c:1323 src/diff3.c:425 +#: src/sdiff.c:189 +msgid "standard output" +msgstr "standaarduitvoer" + +#: src/cmp.c:161 +msgid "-b --print-bytes Print differing bytes." +msgstr "-b --print-bytes Bytes tonen die verschillen." + +#: src/cmp.c:162 +msgid "-i SKIP --ignore-initial=SKIP Skip the first SKIP bytes of input." +msgstr "" +"-i OVERSLAAN --ignore-initial=OVERSLAAN De eerste OVERSLAAN bytes van\n" +" de invoer overslaan." + +#: src/cmp.c:163 +msgid "-i SKIP1:SKIP2 --ignore-initial=SKIP1:SKIP2" +msgstr "-i OVERSLAAN1:OVERSLAAN2 --ignore-initial=OVERSLAAN1:OVERSLAAN2" + +#: src/cmp.c:164 +msgid "" +" Skip the first SKIP1 bytes of FILE1 and the first SKIP2 bytes of FILE2." +msgstr "" +" De eerste OVERSLAAN1 bytes van BESTAND1 en de eerste OVERSLAAN2 bytes\n" +" van BESTAND2 overslaan." + +#: src/cmp.c:165 +msgid "-l --verbose Output byte numbers and values of all differing bytes." +msgstr "" +"-l --verbose Bytenummers en -waarden tonen van bytes die verschillen." + +#: src/cmp.c:166 +msgid "-n LIMIT --bytes=LIMIT Compare at most LIMIT bytes." +msgstr "-n AANTAL --bytes=AANTAL Maximaal AANTAL bytes vergelijken." + +#: src/cmp.c:167 +msgid "-s --quiet --silent Output nothing; yield exit status only." +msgstr "-s --quiet --silent Niets tonen; alleen een afsluitwaarde leveren." + +#: src/cmp.c:168 src/diff.c:918 src/diff3.c:444 src/sdiff.c:215 +msgid "-v --version Output version info." +msgstr "-v --version Versie-informatie tonen." + +#: src/cmp.c:169 src/diff.c:919 src/diff3.c:445 src/sdiff.c:216 +msgid "--help Output this help." +msgstr "--help Deze hulptekst tonen." + +#: src/cmp.c:178 +#, c-format +msgid "Usage: %s [OPTION]... FILE1 [FILE2 [SKIP1 [SKIP2]]]\n" +msgstr "" +"Gebruik: %s [OPTIE]... BESTAND1 [BESTAND2 [OVERSLAAN1 [OVERSLAAN2]]]\n" +"\n" + +#: src/cmp.c:180 +msgid "Compare two files byte by byte." +msgstr "Twee bestanden byte-voor-byte vergelijken." + +#: src/cmp.c:184 +msgid "SKIP1 and SKIP2 are the number of bytes to skip in each file." +msgstr "" +"De waarden OVERSLAAN1 en OVERSLAAN2 zijn het aantal bytes dat in elk " +"bestand\n" +" moet worden overgeslagen." + +#: src/cmp.c:185 +msgid "" +"SKIP values may be followed by the following multiplicative suffixes:\n" +"kB 1000, K 1024, MB 1,000,000, M 1,048,576,\n" +"GB 1,000,000,000, G 1,073,741,824, and so on for T, P, E, Z, Y." +msgstr "" +"Deze waarden voor OVERSLAAN mogen worden gevolgd door de volgende\n" +" vermenigvuldigende achtervoegsels:\n" +" kB 1000, K 1024, MB 1.000.000, M 1.048.576,\n" +" GB 1.000.000.000, G 1.073.741.824, enzovoort voor T, P, E, Z, Y." + +#: src/cmp.c:188 +msgid "If a FILE is `-' or missing, read standard input." +msgstr "" +"Als een BESTAND ontbreekt of '-' is, wordt er van standaardinvoer gelezen." + +#: src/cmp.c:189 src/diff.c:924 src/sdiff.c:234 +msgid "Exit status is 0 if inputs are the same, 1 if different, 2 if trouble." +msgstr "" +"\rDe afsluitwaarde is 0 als de invoeren gelijk zijn, 1 als ze verschillen,\n" +"\r en 2 bij problemen." + +#: src/cmp.c:234 +#, c-format +msgid "invalid --bytes value `%s'" +msgstr "ongeldige waarde '%s' voor --bytes" + +#: src/cmp.c:260 src/diff.c:747 src/diff3.c:319 src/sdiff.c:575 +#, c-format +msgid "missing operand after `%s'" +msgstr "ontbrekend argument na '%s'" + +#: src/cmp.c:272 src/diff.c:749 src/diff3.c:321 src/sdiff.c:577 +#, c-format +msgid "extra operand `%s'" +msgstr "overtollig argument '%s'" + +#: src/cmp.c:485 +#, c-format +msgid "%s %s differ: byte %s, line %s\n" +msgstr "%s %s verschillen: byte %s, regel %s\n" + +#: src/cmp.c:501 +#, c-format +msgid "%s %s differ: byte %s, line %s is %3o %s %3o %s\n" +msgstr "%s %s verschillen: byte %s, regel %s, is %3o %s %3o %s\n" + +#: src/cmp.c:553 +#, c-format +msgid "cmp: EOF on %s\n" +msgstr "cmp: einde-van-bestand op %s\n" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:47 +msgid "Paul Eggert" +msgstr "Paul Eggert" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:48 +msgid "Mike Haertel" +msgstr "Mike Haertel" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:49 +msgid "David Hayes" +msgstr "David Hayes" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:50 +msgid "Richard Stallman" +msgstr "Richard Stallman" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:51 +msgid "Len Tower" +msgstr "Len Tower" + +#: src/diff.c:333 +#, c-format +msgid "invalid context length `%s'" +msgstr "ongeldige contextlengte '%s'" + +#: src/diff.c:416 +#, c-format +msgid "pagination not supported on this host" +msgstr "het in pagina's indelen is op deze computer niet mogelijk" + +#: src/diff.c:431 src/diff3.c:301 +#, c-format +msgid "too many file label options" +msgstr "te veel bestandslabel-opties" + +#: src/diff.c:508 +#, c-format +msgid "invalid width `%s'" +msgstr "ongeldige breedte '%s'" + +#: src/diff.c:512 +msgid "conflicting width options" +msgstr "conflicterende breedte-opties" + +#: src/diff.c:537 +#, c-format +msgid "invalid horizon length `%s'" +msgstr "ongeldige horizonlengte '%s'" + +#: src/diff.c:588 +#, c-format +msgid "invalid tabsize `%s'" +msgstr "ongeldige tabgrootte '%s'" + +#: src/diff.c:592 +msgid "conflicting tabsize options" +msgstr "conflicterende tabgrootte-opties" + +#: src/diff.c:724 +msgid "--from-file and --to-file both specified" +msgstr "zowel '--from-file' als '--to-file' zijn opgegeven" + +#: src/diff.c:844 +msgid "Compare files line by line." +msgstr "Bestanden regel-voor-regel vergelijken." + +#: src/diff.c:846 +msgid "-i --ignore-case Ignore case differences in file contents." +msgstr "" +"-i --ignore-case Verschil tussen hoofd- en kleine letters negeren in\n" +" bestandsinhoud." + +#: src/diff.c:847 +msgid "--ignore-file-name-case Ignore case when comparing file names." +msgstr "" +"--ignore-file-name-case Verschil tussen hoofd- en kleine letters negeren " +"bij\n" +" vergelijken van bestandsnamen." + +#: src/diff.c:848 +msgid "--no-ignore-file-name-case Consider case when comparing file names." +msgstr "" +"--no-ignore-file-name-case Onderscheid maken tussen hoofd- en kleine " +"letters\n" +" bij vergelijken van bestandsnamen." + +#: src/diff.c:849 src/sdiff.c:196 +msgid "-E --ignore-tab-expansion Ignore changes due to tab expansion." +msgstr "-E --ignore-tab-expansion Omzettingen van tabs in spaties negeren." + +#: src/diff.c:850 src/sdiff.c:197 +msgid "-b --ignore-space-change Ignore changes in the amount of white space." +msgstr "" +"-b --ignore-space-change Wijzigingen in hoeveelheid witruimte negeren." + +#: src/diff.c:851 +msgid "-w --ignore-all-space Ignore all white space." +msgstr "-w --ignore-all-space Alle witruimte negeren." + +#: src/diff.c:852 src/sdiff.c:199 +msgid "-B --ignore-blank-lines Ignore changes whose lines are all blank." +msgstr "" +"-B --ignore-blank-lines Wijzigingen waarvan regels leeg zijn negeren." + +#: src/diff.c:853 src/sdiff.c:200 +msgid "" +"-I RE --ignore-matching-lines=RE Ignore changes whose lines all match RE." +msgstr "" +"-I RE --ignore-matching-lines=RE Wijzigingen waarvan alle regels\n" +" overeenkomen met expressie RE negeren." + +#: src/diff.c:854 src/diff3.c:440 src/sdiff.c:201 +msgid "--strip-trailing-cr Strip trailing carriage return on input." +msgstr "" +"--strip-trailing-cr Enter-tekens (CR's) aan einde van regels weglaten." + +#: src/diff.c:856 +msgid "--binary Read and write data in binary mode." +msgstr "--binary Gegevens in binaire modus lezen en schrijven." + +#: src/diff.c:858 src/diff3.c:439 src/sdiff.c:202 +msgid "-a --text Treat all files as text." +msgstr "-a --text Alle bestanden als tekst behandelen." + +#: src/diff.c:860 +msgid "" +"-c -C NUM --context[=NUM] Output NUM (default 3) lines of copied " +"context.\n" +"-u -U NUM --unified[=NUM] Output NUM (default 3) lines of unified " +"context.\n" +" --label LABEL Use LABEL instead of file name.\n" +" -p --show-c-function Show which C function each change is in.\n" +" -F RE --show-function-line=RE Show the most recent line matching RE." +msgstr "" +"-c -C AANTAL --context[=AANTAL] AANTAL (standaard 3) regels van\n" +" gekopieerde context tonen.\n" +"-u -U AANTAL --unified[=AANTAL] AANTAL (standaard 3) regels van\n" +" geünificeerde context tonen.\n" +"--label LABEL Dit LABEL gebruiken in plaats van bestandsnaam.\n" +"-p --show-c-function Vermelden in welke C-functie elke wijziging is.\n" +"-F RE --show-function-line=RE Recentste regel overeenkomend met RE tonen." + +#: src/diff.c:865 +msgid "-q --brief Output only whether files differ." +msgstr "-q --brief Alleen aangeven of bestanden verschillen." + +#: src/diff.c:866 +msgid "-e --ed Output an ed script." +msgstr "-e --ed Een ed-script produceren." + +#: src/diff.c:867 +msgid "--normal Output a normal diff." +msgstr "--normal Een gewone diff produceren." + +#: src/diff.c:868 +msgid "-n --rcs Output an RCS format diff." +msgstr "-n --rcs Een diff in RCS-opmaak produceren." + +#: src/diff.c:869 +msgid "" +"-y --side-by-side Output in two columns.\n" +" -W NUM --width=NUM Output at most NUM (default 130) print columns.\n" +" --left-column Output only the left column of common lines.\n" +" --suppress-common-lines Do not output common lines." +msgstr "" +"-y --side-by-side Resultaat weergeven in twee kolommen.\n" +"-W AANTAL --width=AANTAL Maximaal AANTAL (standaard 130) kolommen tonen.\n" +"--left-column Van overeenkomende regels alleen de linker kolom tonen.\n" +"--suppress-common-lines Overeenkomende regels niet tonen." + +#: src/diff.c:873 +msgid "-D NAME --ifdef=NAME Output merged file to show `#ifdef NAME' diffs." +msgstr "" +"-D NAAM --ifdef=NAAM Samengevoegd bestand tonen om verschillen in\n" +" '#ifdef NAAM' te laten zien." + +#: src/diff.c:874 +msgid "" +"--GTYPE-group-format=GFMT Similar, but format GTYPE input groups with GFMT." +msgstr "" +"--GSOORT-group-format=GOPMAAK Iets dergelijks, maar dan invoergroepen van\n" +" soort GSOORT opmaken met GOPMAAK." + +#: src/diff.c:875 +msgid "--line-format=LFMT Similar, but format all input lines with LFMT." +msgstr "" +"--line-format=LOPMAAK Iets dergelijks, maar dan alle invoerregels opmaken\n" +" met LOPMAAK." + +#: src/diff.c:876 +msgid "" +"--LTYPE-line-format=LFMT Similar, but format LTYPE input lines with LFMT." +msgstr "" +"--LSOORT-line-format=LOPMAAK Iets dergelijks, maar dan invoerregels van\n" +" soort LSOORT opmaken met LOPMAAK." + +#: src/diff.c:877 +msgid " LTYPE is `old', `new', or `unchanged'. GTYPE is LTYPE or `changed'." +msgstr "" +" LSOORT is 'old' (oud), 'new' (nieuw), of 'unchanged' (ongewijzigd).\n" +" GSOORT is LSOORT of 'changed' (gewijzigd)." + +#: src/diff.c:878 +msgid "" +" GFMT may contain:\n" +" %< lines from FILE1\n" +" %> lines from FILE2\n" +" %= lines common to FILE1 and FILE2\n" +" %[-][WIDTH][.[PREC]]{doxX}LETTER printf-style spec for LETTER\n" +" LETTERs are as follows for new group, lower case for old group:\n" +" F first line number\n" +" L last line number\n" +" N number of lines = L-F+1\n" +" E F-1\n" +" M L+1" +msgstr "" +" GOPMAAK mag bevatten:\n" +" %< regels van BESTAND1\n" +" %> regels van BESTAND2\n" +" %= regels overeenkomend in BESTAND1 en BESTAND2\n" +" %[-][BREEDTE][.[PREC]]{doxX}LETTER printf-stijl specificatie voor " +"LETTER\n" +" LETTERs zijn als volgt voor nieuwe groep, kleine letter voor oude " +"groep:\n" +" F eerste regelnummer\n" +" L laatste regelnummer\n" +" N aantal regels = L-F+1\n" +" E F-1\n" +" M L+1" + +#: src/diff.c:889 +msgid "" +" LFMT may contain:\n" +" %L contents of line\n" +" %l contents of line, excluding any trailing newline\n" +" %[-][WIDTH][.[PREC]]{doxX}n printf-style spec for input line number" +msgstr "" +" LOPMAAK mag bevatten:\n" +" %L inhoud van regel\n" +" %l inhoud van regel, behalve evt. witregel aan einde\n" +" %[-][BREEDTE][.[PREC]]{doxX}n specificatie in printf-stijl voor\n" +" invoerregelnummer" + +#: src/diff.c:893 +msgid "" +" Either GFMT or LFMT may contain:\n" +" %% %\n" +" %c'C' the single character C\n" +" %c'\\OOO' the character with octal code OOO" +msgstr "" +" GOPMAAK of LOPMAAK mogen bevatten:\n" +" %% %\n" +" %c'C' het enkele teken C\n" +" %c'\\OOO' het teken met octaalcode OOO" + +#: src/diff.c:898 +msgid "-l --paginate Pass the output through `pr' to paginate it." +msgstr "" +"-l --paginate De uitvoer door 'pr' halen om deze in pagina's in te delen." + +#: src/diff.c:899 src/sdiff.c:208 +msgid "-t --expand-tabs Expand tabs to spaces in output." +msgstr "-t --expand-tabs Tabs uitschrijven naar spaties in uitvoer." + +#: src/diff.c:900 src/diff3.c:441 +msgid "-T --initial-tab Make tabs line up by prepending a tab." +msgstr "" +"-T --initial-tab Tabs uitlijnen door een tab aan het begin in te voegen." + +#: src/diff.c:901 src/sdiff.c:209 +msgid "--tabsize=NUM Tab stops are every NUM (default 8) print columns." +msgstr "--tabsize=AANTAL Tab-stops op elke AANTAL posities (standaard 8)." + +#: src/diff.c:902 +msgid "" +"--suppress-blank-empty Suppress space or tab before empty output lines." +msgstr "" +"--suppress-blank-empty Spatie of tab onderdrukken voor lege uitregels." + +#: src/diff.c:904 +msgid "-r --recursive Recursively compare any subdirectories found." +msgstr "-r --recursive Recursief elke gevonden submap vergelijken." + +#: src/diff.c:905 +msgid "-N --new-file Treat absent files as empty." +msgstr "-N --new-file Afwezige bestanden als leeg behandelen." + +#: src/diff.c:906 +msgid "--unidirectional-new-file Treat absent first files as empty." +msgstr "" +"--unidirectional-new-file Alleen bestanden die afwezig zijn in de eerste " +"map\n" +" als leeg behandelen." + +#: src/diff.c:907 +msgid "-s --report-identical-files Report when two files are the same." +msgstr "" +"-s --report-identical-files Vermelden of twee bestanden hetzelfde zijn." + +#: src/diff.c:908 +msgid "-x PAT --exclude=PAT Exclude files that match PAT." +msgstr "" +"-x PATROON --exclude=PATROON Bestanden uitsluiten als ze overeenkomen met\n" +" PATROON." + +#: src/diff.c:909 +msgid "" +"-X FILE --exclude-from=FILE Exclude files that match any pattern in FILE." +msgstr "" +"-X BESTAND --exclude-from=BESTAND Bestanden uitsluiten die overeenkomen " +"met\n" +" een patroon in BESTAND." + +#: src/diff.c:910 +msgid "" +"-S FILE --starting-file=FILE Start with FILE when comparing directories." +msgstr "" +"-S BESTAND --starting-file=BESTAND Beginnen met BESTAND bij vergelijken " +"van\n" +" mappen." + +#: src/diff.c:911 +msgid "" +"--from-file=FILE1 Compare FILE1 to all operands. FILE1 can be a directory." +msgstr "" +"--from-file=BESTAND1 BESTAND1 met alle argumenten vergelijken;\n" +" BESTAND1 mag een map zijn." + +#: src/diff.c:912 +msgid "" +"--to-file=FILE2 Compare all operands to FILE2. FILE2 can be a directory." +msgstr "" +"--to-file=BESTAND2 Alle argumenten met BESTAND2 vergelijken;\n" +" BESTAND2 mag een map zijn." + +#: src/diff.c:914 +msgid "--horizon-lines=NUM Keep NUM lines of the common prefix and suffix." +msgstr "" +"--horizon-lines=AANTAL Dit AANTAL regels met identieke kop en staart\n" +" bij vergelijkingsproces meenemen." + +#: src/diff.c:915 src/sdiff.c:211 +msgid "-d --minimal Try hard to find a smaller set of changes." +msgstr "" +"-d --minimal Moeite doen om een kleinere verzameling wijzigingen te vinden." + +#: src/diff.c:916 +msgid "" +"--speed-large-files Assume large files and many scattered small changes." +msgstr "" +"--speed-large-files Aannemen dat bestanden groot zijn en veel kleine,\n" +" verspreide wijzigingen hebben." + +#: src/diff.c:921 +msgid "" +"FILES are `FILE1 FILE2' or `DIR1 DIR2' or `DIR FILE...' or `FILE... DIR'." +msgstr "" +"\rBESTANDEN is 'BESTAND1 BESTAND2' of 'MAP1 MAP2' of\n" +"\r 'MAP BESTAND...' of 'BESTAND... MAP'." + +#: src/diff.c:922 +msgid "" +"If --from-file or --to-file is given, there are no restrictions on FILES." +msgstr "" +"Als '--from-file' of '--to-file' gegeven is, mag BESTANDEN van alles zijn." + +#: src/diff.c:923 src/diff3.c:463 src/sdiff.c:233 +msgid "If a FILE is `-', read standard input." +msgstr "Als een BESTAND '-' is, wordt er van standaardinvoer gelezen." + +#: src/diff.c:933 +#, c-format +msgid "Usage: %s [OPTION]... FILES\n" +msgstr "" +"Gebruik: %s [OPTIE]... BESTANDEN\n" +"\n" + +#: src/diff.c:963 +#, c-format +msgid "conflicting %s option value `%s'" +msgstr "conflicterende waarde '%2$s' van optie %1$s" + +#: src/diff.c:976 +#, c-format +msgid "conflicting output style options" +msgstr "conflicterende uitvoerstijl-opties" + +#: src/diff.c:1033 src/diff.c:1233 +#, c-format +msgid "Only in %s: %s\n" +msgstr "Alleen in %s: %s\n" + +#: src/diff.c:1162 +msgid "cannot compare `-' to a directory" +msgstr "kan '-' niet met een map vergelijken" + +#: src/diff.c:1194 +msgid "-D option not supported with directories" +msgstr "optie '-D' is niet mogelijk bij mappen" + +#: src/diff.c:1203 +#, c-format +msgid "Common subdirectories: %s and %s\n" +msgstr "Gemeenschappelijke submappen: %s en %s\n" + +#: src/diff.c:1243 +#, c-format +msgid "File %s is a %s while file %s is a %s\n" +msgstr "Bestand %s is een %s terwijl bestand %s een %s is\n" + +#: src/diff.c:1314 +#, c-format +msgid "Files %s and %s are identical\n" +msgstr "Bestanden %s en %s zijn identiek\n" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff3.c:42 +msgid "Randy Smith" +msgstr "Randy Smith" + +#: src/diff3.c:314 +#, c-format +msgid "incompatible options" +msgstr "niet-samengaande opties" + +#: src/diff3.c:354 +msgid "`-' specified for more than one input file" +msgstr "'-' opgegeven voor meer dan één invoerbestand" + +#: src/diff3.c:396 src/diff3.c:1244 src/diff3.c:1648 src/diff3.c:1703 +#: src/sdiff.c:321 src/sdiff.c:894 src/sdiff.c:905 +msgid "read failed" +msgstr "lezen is mislukt" + +#: src/diff3.c:429 +msgid "-e --ed Output unmerged changes from OLDFILE to YOURFILE into MYFILE." +msgstr "" +"-e --ed Niet-samengevoegde wijzigingen van OUDBESTAND naar UWBESTAND\n" +" in MIJNBESTAND tonen." + +#: src/diff3.c:430 +msgid "-E --show-overlap Output unmerged changes, bracketing conflicts." +msgstr "" +"-E --show-overlap Niet-samengevoegde wijzigingen tonen, met rechte haken " +"om\n" +" de conflicten." + +#: src/diff3.c:431 +msgid "-A --show-all Output all changes, bracketing conflicts." +msgstr "" +"-A --show-all Alle wijzigingen tonen, met rechte haken om de conflicten." + +#: src/diff3.c:432 +msgid "-x --overlap-only Output overlapping changes." +msgstr "-x --overlap-only Overlappende wijzigingen tonen." + +#: src/diff3.c:433 +msgid "-X Output overlapping changes, bracketing them." +msgstr "-X Overlappende wijzigingen tonen, tussen rechte haken." + +#: src/diff3.c:434 +msgid "-3 --easy-only Output unmerged nonoverlapping changes." +msgstr "" +"-3 --easy-only Niet-samengevoegde niet-overlappende wijzigingen tonen." + +#: src/diff3.c:436 +msgid "-m --merge Output merged file instead of ed script (default -A)." +msgstr "" +"-m --merge Samengevoegd bestand tonen (standaard met -A) i.p.v. ed-script." + +#: src/diff3.c:437 +msgid "-L LABEL --label=LABEL Use LABEL instead of file name." +msgstr "" +"-L LABEL --label=LABEL Dit LABEL gebruiken in plaats van bestandsnaam." + +#: src/diff3.c:438 +msgid "-i Append `w' and `q' commands to ed scripts." +msgstr "-i De opdrachten 'w' en 'q' toevoegen aan het einde van ed-scripts." + +#: src/diff3.c:442 src/sdiff.c:213 +msgid "--diff-program=PROGRAM Use PROGRAM to compare files." +msgstr "" +"--diff-program=PROGRAMMA PROGRAMMA gebruiken om bestanden te vergelijken." + +#: src/diff3.c:454 +#, c-format +msgid "Usage: %s [OPTION]... MYFILE OLDFILE YOURFILE\n" +msgstr "" +"Gebruik: %s [OPTIE]... MIJNBESTAND OUDBESTAND UWBESTAND\n" +"\n" + +#: src/diff3.c:456 +msgid "Compare three files line by line." +msgstr "Drie bestanden regel-voor-regel vergelijken." + +#: src/diff3.c:464 +msgid "Exit status is 0 if successful, 1 if conflicts, 2 if trouble." +msgstr "" +"De afsluitwaarde is 0 bij succes, 1 bij een conflict, en 2 bij problemen." + +#: src/diff3.c:657 +msgid "internal error: screwup in format of diff blocks" +msgstr "*interne fout*: opmaak van diff-blokken is verhaspeld" + +#: src/diff3.c:950 +#, c-format +msgid "%s: diff failed: " +msgstr "%s: diff is mislukt: " + +#: src/diff3.c:972 +msgid "internal error: invalid diff type in process_diff" +msgstr "*interne fout*: ongeldig soort diff in process_diff()" + +#: src/diff3.c:997 +msgid "invalid diff format; invalid change separator" +msgstr "ongeldige diff-opmaak: ongeldig scheidingsteken voor veranderingen" + +#: src/diff3.c:1254 +msgid "invalid diff format; incomplete last line" +msgstr "ongeldige diff-opmaak: incomplete laatste regel" + +#: src/diff3.c:1278 src/sdiff.c:289 src/util.c:301 +#, c-format +msgid "subsidiary program `%s' could not be invoked" +msgstr "hulpprogramma '%s' kan niet worden aangeroepen" + +#: src/diff3.c:1303 +msgid "invalid diff format; incorrect leading line chars" +msgstr "ongeldige diff-opmaak: onjuiste tekens aan begin van regel" + +#: src/diff3.c:1376 +msgid "internal error: invalid diff type passed to output" +msgstr "*interne fout*: ongeldig soort diff naar uitvoer gestuurd" + +#: src/diff3.c:1650 src/diff3.c:1707 +msgid "input file shrank" +msgstr "invoerbestand is gekrompen" + +#: src/dir.c:157 +#, c-format +msgid "cannot compare file names `%s' and `%s'" +msgstr "kan bestandsnamen '%s' en '%s' niet vergelijken" + +#: src/dir.c:208 +#, c-format +msgid "%s: recursive directory loop" +msgstr "%s: oneindige lus in de mappen" + +#. This is a proper name. See the gettext manual, section Names. +#: src/sdiff.c:42 +msgid "Thomas Lord" +msgstr "Thomas Lord" + +#: src/sdiff.c:193 +msgid "-o FILE --output=FILE Operate interactively, sending output to FILE." +msgstr "" +"-o BESTAND --output=BESTAND Interactief werken; het resultaat opslaan in\n" +" BESTAND." + +#: src/sdiff.c:195 +msgid "-i --ignore-case Consider upper- and lower-case to be the same." +msgstr "-i --ignore-case Hoofd- en kleine letters als hetzelfde zien." + +#: src/sdiff.c:198 +msgid "-W --ignore-all-space Ignore all white space." +msgstr "-W --ignore-all-space Alle witruimte negeren." + +#: src/sdiff.c:204 +msgid "-w NUM --width=NUM Output at most NUM (default 130) print columns." +msgstr "" +"-w AANTAL --width=AANTAL Maximaal AANTAL kolommen tonen (standaard 130)." + +#: src/sdiff.c:205 +msgid "-l --left-column Output only the left column of common lines." +msgstr "-l --left-column Bij gelijke regels alleen de linkerkolom tonen." + +#: src/sdiff.c:206 +msgid "-s --suppress-common-lines Do not output common lines." +msgstr "-s --suppress-common-lines Gelijke regels niet tonen." + +#: src/sdiff.c:212 +msgid "" +"-H --speed-large-files Assume large files and many scattered small changes." +msgstr "" +"-H --speed-large-files Aannemen dat bestanden groot zijn met\n" +" veel verspreide kleine wijzigingen." + +#: src/sdiff.c:225 +#, c-format +msgid "Usage: %s [OPTION]... FILE1 FILE2\n" +msgstr "" +"Gebruik: %s [OPTIE]... BESTAND1 BESTAND2\n" +"\n" + +#: src/sdiff.c:226 +msgid "Side-by-side merge of file differences." +msgstr "Twee bestanden naast elkaar weergeven." + +#: src/sdiff.c:343 +msgid "cannot interactively merge standard input" +msgstr "kan standaardinvoer niet interactief samenvoegen" + +#: src/sdiff.c:605 +msgid "both files to be compared are directories" +msgstr "de te vergelijken bestanden zijn allebei mappen" + +#: src/sdiff.c:868 +msgid "" +"ed:\tEdit then use both versions, each decorated with a header.\n" +"eb:\tEdit then use both versions.\n" +"el or e1:\tEdit then use the left version.\n" +"er or e2:\tEdit then use the right version.\n" +"e:\tDiscard both versions then edit a new one.\n" +"l or 1:\tUse the left version.\n" +"r or 2:\tUse the right version.\n" +"s:\tSilently include common lines.\n" +"v:\tVerbosely include common lines.\n" +"q:\tQuit.\n" +msgstr "" +"ed: Bewerken en daarna beide versies gebruiken, beide met een kop.\n" +"eb: Bewerken en daarna beide versies gebruiken.\n" +"el / e1: Bewerken en daarna de linker versie gebruiken.\n" +"er / e2: Bewerken en daarna de rechter versie gebruiken.\n" +"e: Een nieuwe versie bewerken.\n" +"l / 1: De linker versie gebruiken.\n" +"r / 2: De rechter versie gebruiken.\n" +"s: Overeenkomende regels stilzwijgend invoegen.\n" +"v: Overeenkomende regels invoegen en tonen.\n" +"q: Afsluiten.\n" diff --git a/po/pl.gmo b/po/pl.gmo new file mode 100644 index 0000000000000000000000000000000000000000..58bb653a3434db89ece51b82223985d2358f411a GIT binary patch literal 26546 zcmb`P3zS?(dFL<K*m%GX3^8D0QwD@2JU!BkY;4As@n|%X#~NwI^I$B=0^RApGjnIU z`?mX`RyS{BV~7JJad;>^17z2P086|J+2CcfkrZCx6%vx=?6L=Emt^;xgtHs=uwiqS z{r#)z-tL}<EC>3y^uM=mJ-_<u`@Z_>8-M@G3*Q~^`!4C1Nq>4#5Nvr$5WMbE<p#kO zR|dgX!DoTb0sj;D2JnA^70Okf9R#1|{Re#92mabG1;IG@m*5M*>#hodo!|&a(V*(z z-wLX~&x6kb{~UY)_(QNCeCl(9;2LlTsP}_l4s3%4d<5JEeg#xJ{|i)qmp{+p4v^sm zli&s5UEl;b2i^&O6jXbE2i^$2;Q6k-yFis|gZvkKiGTKjKLB3|zVzxK*aI$t%KrqY 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messages +# Copyright (C) 1996, 2002, 2004, 2009, 2010 Free Software Foundation, Inc. +# This file is distributed under the same license as the diffutils package. +# Rafał Maszkowski <rzm@icm.edu.pl>, 1996, 2002, 2004, 2009, 2010. +# Contributions: +# Paweł Krawczyk <kravietz@pipeta.chemia.pk.edu.pl>, 1996. +# 23 corrections - Jakub Bogusz <qboosh@pld-linux.org>, 2004. +# my „smart" mutt needs this line +# +msgid "" +msgstr "" +"Project-Id-Version: GNU diffutils 2.9\n" +"Report-Msgid-Bugs-To: bug-diffutils@gnu.org\n" +"POT-Creation-Date: 2010-05-03 17:01+0200\n" +"PO-Revision-Date: 2010-02-13 17:30+0100\n" +"Last-Translator: Rafał Maszkowski <rzm@icm.edu.pl>\n" +"Language-Team: Polish <translation-team-pl@lists.sourceforge.net>\n" +"MIME-Version: 1.0\n" +"Content-Type: text/plain; charset=UTF-8\n" +"Content-Transfer-Encoding: 8-bit\n" + +#: lib/c-stack.c:196 lib/c-stack.c:309 +msgid "program error" +msgstr "błąd programu" + +#: lib/c-stack.c:197 lib/c-stack.c:310 +msgid "stack overflow" +msgstr "przepełnienie stosu" + +#: lib/error.c:153 +msgid "Unknown system error" +msgstr "Nieznany błąd systemu" + +#: lib/file-type.c:38 +msgid "regular empty file" +msgstr "zwykły pusty plik" + +#: lib/file-type.c:38 +msgid "regular file" +msgstr "zwykły plik" + +#: lib/file-type.c:41 +msgid "directory" +msgstr "katalog" + +#: lib/file-type.c:44 +msgid "block special file" +msgstr "specjalny plik blokowy" + +#: lib/file-type.c:47 +msgid "character special file" +msgstr "specjalny plik znakowy" + +#: lib/file-type.c:50 +msgid "fifo" +msgstr "fifo" + +#: lib/file-type.c:53 +msgid "symbolic link" +msgstr "dowiązanie symboliczne" + +#: lib/file-type.c:56 +msgid "socket" +msgstr "gniazdo" + +#: lib/file-type.c:59 +msgid "message queue" +msgstr "kolejka komunikatów" + +#: lib/file-type.c:62 +msgid "semaphore" +msgstr "semafor" + +#: lib/file-type.c:65 +msgid "shared memory object" +msgstr "obiekt w pamięci dzielonej" + +#: lib/file-type.c:68 +msgid "typed memory object" +msgstr "obiekt w pamięci z określeniem typu" + +#: lib/file-type.c:70 +msgid "weird file" +msgstr "dziwny plik" + +#: lib/getopt.c:527 lib/getopt.c:543 +#, c-format +msgid "%s: option '%s' is ambiguous\n" +msgstr "%s: opcja '%s' nie jest jednoznaczna\n" + +#: lib/getopt.c:576 lib/getopt.c:580 +#, c-format +msgid "%s: option '--%s' doesn't allow an argument\n" +msgstr "%s: opcja '--%s' nie może mieć argumentu\n" + +#: lib/getopt.c:589 lib/getopt.c:594 +#, c-format +msgid "%s: option '%c%s' doesn't allow an argument\n" +msgstr "%s: opcja '%c%s' nie może mieć argumentu\n" + +#: lib/getopt.c:637 lib/getopt.c:656 +#, fuzzy, c-format +msgid "%s: option '--%s' requires an argument\n" +msgstr "%s: opcja '%s' wymaga argumentu\n" + +#: lib/getopt.c:694 lib/getopt.c:697 +#, c-format +msgid "%s: unrecognized option '--%s'\n" +msgstr "%s: nierozpoznana opcja '--%s'\n" + +#: lib/getopt.c:705 lib/getopt.c:708 +#, c-format +msgid "%s: unrecognized option '%c%s'\n" +msgstr "%s: nierozpoznana opcja '%c%s'\n" + +#: lib/getopt.c:757 lib/getopt.c:760 +#, c-format +msgid "%s: invalid option -- '%c'\n" +msgstr "%s: błędna opcja -- '%c'\n" + +#: lib/getopt.c:810 lib/getopt.c:827 lib/getopt.c:1035 lib/getopt.c:1053 +#, c-format +msgid "%s: option requires an argument -- '%c'\n" +msgstr "%s: opcja wymaga argumentu -- '%c'\n" + +#: lib/getopt.c:883 lib/getopt.c:899 +#, c-format +msgid "%s: option '-W %s' is ambiguous\n" +msgstr "%s: opcja '-W %s' jest niejednoznaczna\n" + +#: lib/getopt.c:923 lib/getopt.c:941 +#, c-format +msgid "%s: option '-W %s' doesn't allow an argument\n" +msgstr "%s: opcja '-W %s' nie może mieć argumentu\n" + +#: lib/getopt.c:962 lib/getopt.c:980 +#, fuzzy, c-format +msgid "%s: option '-W %s' requires an argument\n" +msgstr "%s: opcja '%s' wymaga argumentu\n" + +#. TRANSLATORS: +#. Get translations for open and closing quotation marks. +#. +#. The message catalog should translate "`" to a left +#. quotation mark suitable for the locale, and similarly for +#. "'". If the catalog has no translation, +#. locale_quoting_style quotes `like this', and +#. clocale_quoting_style quotes "like this". +#. +#. For example, an American English Unicode locale should +#. translate "`" to U+201C (LEFT DOUBLE QUOTATION MARK), and +#. should translate "'" to U+201D (RIGHT DOUBLE QUOTATION +#. MARK). A British English Unicode locale should instead +#. translate these to U+2018 (LEFT SINGLE QUOTATION MARK) +#. and U+2019 (RIGHT SINGLE QUOTATION MARK), respectively. +#. +#. If you don't know what to put here, please see +#. <http://en.wikipedia.org/wiki/Quotation_mark#Glyphs> +#. and use glyphs suitable for your language. +#: lib/quotearg.c:272 +msgid "`" +msgstr "„" + +#: lib/quotearg.c:273 +msgid "'" +msgstr "”" + +#: lib/regcomp.c:134 +msgid "Success" +msgstr "Powodzenie" + +#: lib/regcomp.c:137 +msgid "No match" +msgstr "Nie pasuje" + +#: lib/regcomp.c:140 +msgid "Invalid regular expression" +msgstr "Błędne wyrażenie regularne" + +#: lib/regcomp.c:143 +msgid "Invalid collation character" +msgstr "Znak błędny dla bieżącego uporządkowania" + +#: lib/regcomp.c:146 +msgid "Invalid character class name" +msgstr "Błędne nazwa klasy znaków" + +#: lib/regcomp.c:149 +msgid "Trailing backslash" +msgstr "Końcowy ukośnik odwrotny" + +#: lib/regcomp.c:152 +msgid "Invalid back reference" +msgstr "Błędny odnośnik wstecz" + +#: lib/regcomp.c:155 +msgid "Unmatched [ or [^" +msgstr "Nie sparowany [ lub [^" + +#: lib/regcomp.c:158 +msgid "Unmatched ( or \\(" +msgstr "Nie sparowany ( lub \\(" + +#: lib/regcomp.c:161 +msgid "Unmatched \\{" +msgstr "Nie sparowany \\{" + +#: lib/regcomp.c:164 +msgid "Invalid content of \\{\\}" +msgstr "Błędna zawartość \\{\\}" + +#: lib/regcomp.c:167 +msgid "Invalid range end" +msgstr "Błędny koniec zakresu" + +#: lib/regcomp.c:170 +msgid "Memory exhausted" +msgstr "Brak pamięci" + +#: lib/regcomp.c:173 +msgid "Invalid preceding regular expression" +msgstr "Błędne poprzedzające wyrażenie regularne" + +#: lib/regcomp.c:176 +msgid "Premature end of regular expression" +msgstr "Przedwczesny koniec wyrażenia regularnego" + +#: lib/regcomp.c:179 +msgid "Regular expression too big" +msgstr "Wyrażenia regularne jest za duże" + +#: lib/regcomp.c:182 +msgid "Unmatched ) or \\)" +msgstr "Nie sparowany ) lub \\)" + +#: lib/regcomp.c:703 +msgid "No previous regular expression" +msgstr "Brak poprzedniego wyrażenia regularnego" + +#: lib/xalloc-die.c:34 +msgid "memory exhausted" +msgstr "brak pamięci" + +#: lib/xfreopen.c:35 +msgid "stdin" +msgstr "standardowe wejście" + +#: lib/xfreopen.c:36 +msgid "stdout" +msgstr "standardowe wyjście" + +#: lib/xfreopen.c:37 +msgid "stderr" +msgstr "standardowe wyjście błędu" + +#: lib/xfreopen.c:38 +msgid "unknown stream" +msgstr "nieznany strumień" + +#: lib/xfreopen.c:39 +#, c-format +msgid "failed to reopen %s with mode %s" +msgstr "nie udało się ponownie otworzyć %s z uprawnieniami %s" + +#: lib/xstrtol-error.c:63 +#, c-format +msgid "invalid %s%s argument `%s'" +msgstr "błędny argument %s%s: `%s'" + +#: lib/xstrtol-error.c:68 +#, c-format +msgid "invalid suffix in %s%s argument `%s'" +msgstr "błędny przyrostek argumentu %s%s: `%s'" + +#: lib/xstrtol-error.c:72 +#, c-format +msgid "%s%s argument `%s' too large" +msgstr "argument %s%s `%s' jest za duży" + +#: lib/version-etc.c:74 +#, c-format +msgid "Packaged by %s (%s)\n" +msgstr "Pakowane przez %s (%s)\n" + +#: lib/version-etc.c:77 +#, c-format +msgid "Packaged by %s\n" +msgstr "Pakowane przez %s\n" + +#. TRANSLATORS: Translate "(C)" to the copyright symbol +#. (C-in-a-circle), if this symbol is available in the user's +#. locale. Otherwise, do not translate "(C)"; leave it as-is. +#: lib/version-etc.c:84 +msgid "(C)" +msgstr "(C)" + +#: lib/version-etc.c:86 +msgid "" +"\n" +"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl." +"html>.\n" +"This is free software: you are free to change and redistribute it.\n" +"There is NO WARRANTY, to the extent permitted by law.\n" +"\n" +msgstr "" +"\n" +"Licencja GPLv3+: GNU GPL wersja 3 albo późniejsza http://gnu.org/licenses/" +"gpl.html\n" +"To jest wolne oprogramowanie: masz prawo je zmieniać i rozpowszechniać.\n" +"Autorzy nie dają Å»ADNYCH GWARANCJI w granicach dozwolonych prawem.\n" +"\n" + +#. TRANSLATORS: %s denotes an author name. +#: lib/version-etc.c:102 +#, c-format +msgid "Written by %s.\n" +msgstr "Autor: %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#: lib/version-etc.c:106 +#, c-format +msgid "Written by %s and %s.\n" +msgstr "Autorzy: %s i %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#: lib/version-etc.c:110 +#, c-format +msgid "Written by %s, %s, and %s.\n" +msgstr "Autorzy: %s, %s i %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:117 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"and %s.\n" +msgstr "" +"Autorzy: %s, %s, %s\n" +"i %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:124 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, and %s.\n" +msgstr "" +"Autorzy: %s, %s, %s,\n" +"%s i %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:131 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, and %s.\n" +msgstr "" +"Autorzy: %s, %s, %s,\n" +"%s, %s i %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:139 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, and %s.\n" +msgstr "" +"Autorzy: %s, %s, %s,\n" +"%s, %s, %s i %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:147 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"and %s.\n" +msgstr "" +"Autorzy: %s, %s, %s,\n" +"%s, %s, %s, %s\n" +"i %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:156 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, and %s.\n" +msgstr "" +"Autorzy: %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s i %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:167 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, %s, and others.\n" +msgstr "" +"Autorzy: %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, %s i inni.\n" + +#. TRANSLATORS: The placeholder indicates the bug-reporting address +#. for this package. Please add _another line_ saying +#. "Report translation bugs to <...>\n" with the address for translation +#. bugs (typically your translation team's web or email address). +#: lib/version-etc.c:245 +#, c-format +msgid "" +"\n" +"Report bugs to: %s\n" +msgstr "" +"\n" +"O błędach programu poinformuj %s\n" +"O błędach tłumaczenia poinformuj translation-team-pl@lists.sourceforge.net\n" + +#: lib/version-etc.c:247 +#, c-format +msgid "Report %s bugs to: %s\n" +msgstr "Raporty o błędach %s wysyłaj do %s\n" + +#: lib/version-etc.c:251 +#, c-format +msgid "%s home page: <%s>\n" +msgstr "strona domowa %s: %s\n" + +#: lib/version-etc.c:253 +#, c-format +msgid "%s home page: <http://www.gnu.org/software/%s/>\n" +msgstr "strona domowa %s: http://www.gnu.org/software/%s/\n" + +#: lib/version-etc.c:256 +msgid "General help using GNU software: <http://www.gnu.org/gethelp/>\n" +msgstr "Pomoc w używaniu oprogramowania GNU: http://www.gnu.org/gethelp/\n" + +#: src/analyze.c:459 src/diff.c:1258 +#, c-format +msgid "Files %s and %s differ\n" +msgstr "Pliki %s i %s różnią się\n" + +#: src/analyze.c:462 +#, fuzzy, c-format +msgid "Binary files %s and %s differ\n" +msgstr "Pliki %s i %s różnią się\n" + +#: src/analyze.c:713 src/diff3.c:1419 src/util.c:545 +msgid "No newline at end of file" +msgstr "Brak znaku nowej linii na końcu pliku" + +#. This is a proper name. See the gettext manual, section Names. +#: src/cmp.c:43 +msgid "Torbjorn Granlund" +msgstr "Torbjörn Granlund" + +#. This is a proper name. See the gettext manual, section Names. +#: src/cmp.c:44 +msgid "David MacKenzie" +msgstr "David MacKenzie" + +#: src/cmp.c:118 src/diff.c:829 src/diff3.c:415 src/sdiff.c:178 +#, c-format +msgid "Try `%s --help' for more information." +msgstr "Napisz `%s --help' żeby dowiedzieć się więcej." + +#: src/cmp.c:137 +#, c-format +msgid "invalid --ignore-initial value `%s'" +msgstr "błędna wartość --ignore-initial `%s'" + +#: src/cmp.c:147 +#, c-format +msgid "options -l and -s are incompatible" +msgstr "sprzeczne opcje -l i -s" + +#: src/cmp.c:155 src/diff.c:838 src/diff3.c:423 src/sdiff.c:187 +#: src/sdiff.c:329 src/sdiff.c:336 src/sdiff.c:924 src/util.c:191 +#: src/util.c:284 src/util.c:291 +msgid "write failed" +msgstr "zapis nieudany" + +#: src/cmp.c:157 src/diff.c:840 src/diff.c:1323 src/diff3.c:425 +#: src/sdiff.c:189 +msgid "standard output" +msgstr "standardowe wyjście" + +#: src/cmp.c:161 +msgid "-b --print-bytes Print differing bytes." +msgstr "-b --print-chars Wypisanie różniących się bajtów." + +#: src/cmp.c:162 +msgid "-i SKIP --ignore-initial=SKIP Skip the first SKIP bytes of input." +msgstr "-i OMIŃ --ignore-initial=OMIŃ Przeskoczenie pierwszych OMIŃ bajtów." + +#: src/cmp.c:163 +msgid "-i SKIP1:SKIP2 --ignore-initial=SKIP1:SKIP2" +msgstr "-i SKOK1:SKOK2 --ignore-initial=SKOK1:SKOK2" + +#: src/cmp.c:164 +msgid "" +" Skip the first SKIP1 bytes of FILE1 and the first SKIP2 bytes of FILE2." +msgstr " Przeskoczenie pierwszych SKOK1 bajtów PLIKU1 i SKOK2 bajtów PLIKU2." + +#: src/cmp.c:165 +msgid "-l --verbose Output byte numbers and values of all differing bytes." +msgstr "" +"-I --verbose Wypisanie położeń i kodów wszystkich różniących się bajtów." + +#: src/cmp.c:166 +msgid "-n LIMIT --bytes=LIMIT Compare at most LIMIT bytes." +msgstr "-n LIMIT --bytes=LIMIT Porównanie najwyżej LIMIT bajtów." + +#: src/cmp.c:167 +msgid "-s --quiet --silent Output nothing; yield exit status only." +msgstr "" +"-s --quiet --silnet Bez wypisania wyników; tylko przekazanie statusu." + +#: src/cmp.c:168 src/diff.c:918 src/diff3.c:444 src/sdiff.c:215 +msgid "-v --version Output version info." +msgstr "-v --version Wypisanie informacji o wersji." + +#: src/cmp.c:169 src/diff.c:919 src/diff3.c:445 src/sdiff.c:216 +msgid "--help Output this help." +msgstr "--help Wypisanie tego opisu." + +#: src/cmp.c:178 +#, c-format +msgid "Usage: %s [OPTION]... FILE1 [FILE2 [SKIP1 [SKIP2]]]\n" +msgstr "Składnia: %s [OPCJA]... PLIK1 [PLIK2 [SKOK1 [SKOK2]]]\n" + +#: src/cmp.c:180 +msgid "Compare two files byte by byte." +msgstr "Porównanie plików bajt po bajcie." + +#: src/cmp.c:184 +msgid "SKIP1 and SKIP2 are the number of bytes to skip in each file." +msgstr "SKOK1 i SKOK2 to liczby bajtów do pominięcia w każdym z plików." + +#: src/cmp.c:185 +msgid "" +"SKIP values may be followed by the following multiplicative suffixes:\n" +"kB 1000, K 1024, MB 1,000,000, M 1,048,576,\n" +"GB 1,000,000,000, G 1,073,741,824, and so on for T, P, E, Z, Y." +msgstr "" +"Po wartości SKOKU mogą być dodane następujące przyrostki:\n" +"kB 1000, K 1024, MB 1,000,000, M 1,048,576,\n" +"GB 1,000,000,000, G 1,073,741,824, i tak dalej dla T, P, E, Z, Y." + +#: src/cmp.c:188 +msgid "If a FILE is `-' or missing, read standard input." +msgstr "Jeżeli PLIK to `-' lub go brak, czytane jest standardowe wejście." + +#: src/cmp.c:189 src/diff.c:924 src/sdiff.c:234 +msgid "Exit status is 0 if inputs are the same, 1 if different, 2 if trouble." +msgstr "" +"Status wyjściowy ma wartość 0 gdy pliki wejściowe są takie same, 1 - jeżeli\n" +"różne, 2 - jeżeli są problemy." + +#: src/cmp.c:234 +#, c-format +msgid "invalid --bytes value `%s'" +msgstr "błędna wartość --bytes `%s'" + +#: src/cmp.c:260 src/diff.c:747 src/diff3.c:319 src/sdiff.c:575 +#, c-format +msgid "missing operand after `%s'" +msgstr "brakujący argument po `%s'" + +#: src/cmp.c:272 src/diff.c:749 src/diff3.c:321 src/sdiff.c:577 +#, c-format +msgid "extra operand `%s'" +msgstr "nadmiarowy argument `%s'" + +#: src/cmp.c:485 +#, c-format +msgid "%s %s differ: byte %s, line %s\n" +msgstr "%s %s różnią się: bajt %s, linia %s\n" + +#: src/cmp.c:501 +#, c-format +msgid "%s %s differ: byte %s, line %s is %3o %s %3o %s\n" +msgstr "%s %s różnią się: bajt %s, linia %s zawiera %3o %s %3o %s\n" + +#: src/cmp.c:553 +#, c-format +msgid "cmp: EOF on %s\n" +msgstr "cmp: EOF przy %s\n" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:47 +msgid "Paul Eggert" +msgstr "Paul Eggert" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:48 +msgid "Mike Haertel" +msgstr "Mike Haertel" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:49 +msgid "David Hayes" +msgstr "David Hayes" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:50 +msgid "Richard Stallman" +msgstr "Richard Stallman" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:51 +msgid "Len Tower" +msgstr "Len Tower" + +#: src/diff.c:333 +#, c-format +msgid "invalid context length `%s'" +msgstr "błędna długość kontekstu `%s'" + +#: src/diff.c:416 +#, c-format +msgid "pagination not supported on this host" +msgstr "stronicowanie nie jest możliwe na tej maszynie" + +#: src/diff.c:431 src/diff3.c:301 +#, c-format +msgid "too many file label options" +msgstr "za dużo opcji etykietowania plików" + +#: src/diff.c:508 +#, c-format +msgid "invalid width `%s'" +msgstr "błędna szerokość `%s'" + +#: src/diff.c:512 +msgid "conflicting width options" +msgstr "sprzeczne opcje szerokości" + +#: src/diff.c:537 +#, c-format +msgid "invalid horizon length `%s'" +msgstr "błędna długość horyzontu `%s'" + +#: src/diff.c:588 +#, c-format +msgid "invalid tabsize `%s'" +msgstr "błędny rozmiar tabulacji `%s'" + +#: src/diff.c:592 +msgid "conflicting tabsize options" +msgstr "sprzeczne opcje rozmiarów TAB-a" + +#: src/diff.c:724 +msgid "--from-file and --to-file both specified" +msgstr "równocześnie podane --from-file i --to-file" + +#: src/diff.c:844 +msgid "Compare files line by line." +msgstr "Porównanie plików kolejnymi liniami." + +#: src/diff.c:846 +msgid "-i --ignore-case Ignore case differences in file contents." +msgstr "" +"-i --ignore-case Ignorowanie różnic między wielkimi i małymi literami." + +#: src/diff.c:847 +msgid "--ignore-file-name-case Ignore case when comparing file names." +msgstr "" +"--ignore-space-change Zignorowanie wielkości liter przy porównywaniu\n" +" nazw plików." + +#: src/diff.c:848 +msgid "--no-ignore-file-name-case Consider case when comparing file names." +msgstr "" +"--no-ignore-file-name-case Uwzględnianie wielkości liter przy porównywaniu\n" +" nazw plików." + +#: src/diff.c:849 src/sdiff.c:196 +msgid "-E --ignore-tab-expansion Ignore changes due to tab expansion." +msgstr "" +"-E --ignore-tab-expansion Zignorowanie zmian spowodowanych rozwinięciem\n" +" TAB-ów." + +#: src/diff.c:850 src/sdiff.c:197 +msgid "-b --ignore-space-change Ignore changes in the amount of white space." +msgstr "-b --ignore-space-change Zignorowanie zmian ilości znaków odstępu." + +#: src/diff.c:851 +msgid "-w --ignore-all-space Ignore all white space." +msgstr "-w --ignore-all-space Zignorowanie znaków odstępu." + +#: src/diff.c:852 src/sdiff.c:199 +msgid "-B --ignore-blank-lines Ignore changes whose lines are all blank." +msgstr "-B --ignore-blank-lines Zignorowanie zmian liczby pustych linii." + +#: src/diff.c:853 src/sdiff.c:200 +msgid "" +"-I RE --ignore-matching-lines=RE Ignore changes whose lines all match RE." +msgstr "" +"-I RE --ignore-matching-lines=RE Zignorowanie zmian w liniach pasujących\n" +" do RE." + +#: src/diff.c:854 src/diff3.c:440 src/sdiff.c:201 +msgid "--strip-trailing-cr Strip trailing carriage return on input." +msgstr "--strip-trailing-cr Pominięcie znaków nowej linii na wejściu." + +#: src/diff.c:856 +msgid "--binary Read and write data in binary mode." +msgstr "--binary Czytanie i zapisywanie danych binarnie." + +#: src/diff.c:858 src/diff3.c:439 src/sdiff.c:202 +msgid "-a --text Treat all files as text." +msgstr "-a --text Traktowanie plików jako tekstowych." + +#: src/diff.c:860 +msgid "" +"-c -C NUM --context[=NUM] Output NUM (default 3) lines of copied " +"context.\n" +"-u -U NUM --unified[=NUM] Output NUM (default 3) lines of unified " +"context.\n" +" --label LABEL Use LABEL instead of file name.\n" +" -p --show-c-function Show which C function each change is in.\n" +" -F RE --show-function-line=RE Show the most recent line matching RE." +msgstr "" +"-c -C ILE --context[=ILE] Skopiowanie ILE (domyślnie 2) linii kontekstu.\n" +"-u -U ILE --unified[=ILE] ILE (domyślnie 2) linii zunifikowanego " +"kontekstu.\n" +" --label ETYKIETA Użycie ETYKIETY zamiast nazwy pliku.\n" +" -p --show-c-function Wskazanie funkcji C, w których są zmiany.\n" +" -F RE --show-function-line=RE Pokazanie ostatniej linii pasującej do RE." + +#: src/diff.c:865 +msgid "-q --brief Output only whether files differ." +msgstr "-q --brief Wypisanie wyniku tylko gdy pliki się różnią." + +#: src/diff.c:866 +msgid "-e --ed Output an ed script." +msgstr "-e --ed Wynik w postaci poleceń ed-a" + +#: src/diff.c:867 +msgid "--normal Output a normal diff." +msgstr "--normal Wynik w postaci zwykłego diff-a." + +#: src/diff.c:868 +msgid "-n --rcs Output an RCS format diff." +msgstr "-n --rcs Wynik w postaci diff-a z RCS." + +#: src/diff.c:869 +msgid "" +"-y --side-by-side Output in two columns.\n" +" -W NUM --width=NUM Output at most NUM (default 130) print columns.\n" +" --left-column Output only the left column of common lines.\n" +" --suppress-common-lines Do not output common lines." +msgstr "" +"-y --side-by-side Wynik w dwóch kolumnach.\n" +" -W ILE --width=ILE Wypisanie najwyżej ILE (domyślnie 130) znaków w " +"linii.\n" +" --left-column Wypisanie tylko lewej kolumny dla wspólnych linii.\n" +" --suppress-common-lines Bez wypisywania wspólnych linii." + +#: src/diff.c:873 +msgid "-D NAME --ifdef=NAME Output merged file to show `#ifdef NAME' diffs." +msgstr "" +"-D NAZWA --ifdef=NAZWA Wypisanie połączonego pliku dla pokazania różnic\n" +" w `#ifdef NAZWA'." + +#: src/diff.c:874 +msgid "" +"--GTYPE-group-format=GFMT Similar, but format GTYPE input groups with GFMT." +msgstr "" +"--TYPG-group-format=GFMT Podobnie, ale z użyciem GFMT do sformatowania " +"grup\n" +" wejściowych typu TYPG" + +#: src/diff.c:875 +msgid "--line-format=LFMT Similar, but format all input lines with LFMT." +msgstr "" +"--line-format=LFMT Podobnie, ale z użyciem LFMT do sformatowania linii\n" +" wejściowych." + +#: src/diff.c:876 +msgid "" +"--LTYPE-line-format=LFMT Similar, but format LTYPE input lines with LFMT." +msgstr "" +"--TYPL-group-format=LFMT Podobnie, ale z użyciem LFMT do sformatowania " +"grup\n" +" wejściowych typu TYPL" + +#: src/diff.c:877 +msgid " LTYPE is `old', `new', or `unchanged'. GTYPE is LTYPE or `changed'." +msgstr "TYPL to `old', `new' albo `unchanged'. TYPG to TYPL albo `changed'." + +#: src/diff.c:878 +msgid "" +" GFMT may contain:\n" +" %< lines from FILE1\n" +" %> lines from FILE2\n" +" %= lines common to FILE1 and FILE2\n" +" %[-][WIDTH][.[PREC]]{doxX}LETTER printf-style spec for LETTER\n" +" LETTERs are as follows for new group, lower case for old group:\n" +" F first line number\n" +" L last line number\n" +" N number of lines = L-F+1\n" +" E F-1\n" +" M L+1" +msgstr "" +" GFMT może zawierać:\n" +" %< linie z PLIKU1\n" +" %> linie z PLIKU2\n" +" %= linie wspólne dla PLIKU1 i PLIKU2\n" +" %[-][SZER][.[DOKŁ]]{doxX}LITERA specyfikacja w stylu printf dla LITERY\n" +" LITERY są następujące dla nowej grupy (małe dla starej grupy):\n" +" F numer pierwszej linii\n" +" L numer ostatniej linii\n" +" N ilość linii = L-F+1\n" +" E F-1\n" +" M L+1" + +#: src/diff.c:889 +msgid "" +" LFMT may contain:\n" +" %L contents of line\n" +" %l contents of line, excluding any trailing newline\n" +" %[-][WIDTH][.[PREC]]{doxX}n printf-style spec for input line number" +msgstr "" +" LFMT może zawierać:\n" +" %L zawartość linii\n" +" %l zawartość linii z wyłączeniem znaku nowej linii\n" +" %[-][SZER][.[DOKŁ]]{doxX}n specyfikację numeru linii w stylu printf" + +#: src/diff.c:893 +msgid "" +" Either GFMT or LFMT may contain:\n" +" %% %\n" +" %c'C' the single character C\n" +" %c'\\OOO' the character with octal code OOO" +msgstr "" +" GFMT i LFMT mogą zawierać:\n" +" %% %\n" +" %c'C' pojedynczy znak C\n" +" %c'\\OOO' znak o kodzie ósemkowym OOO" + +#: src/diff.c:898 +msgid "-l --paginate Pass the output through `pr' to paginate it." +msgstr "-I --paginate Przepuszczenie wyniku przez `pr' żeby go stronnicować." + +#: src/diff.c:899 src/sdiff.c:208 +msgid "-t --expand-tabs Expand tabs to spaces in output." +msgstr "-t --expand-tabs Rozwinięcie TAB-ów w spacje w wyniku." + +#: src/diff.c:900 src/diff3.c:441 +msgid "-T --initial-tab Make tabs line up by prepending a tab." +msgstr "-T --initial-tab Wyrównanie linii przez użycie TAB-ów." + +#: src/diff.c:901 src/sdiff.c:209 +msgid "--tabsize=NUM Tab stops are every NUM (default 8) print columns." +msgstr "--tabsize=ILE TAB-y co ILE (domyślnie 8) kolumn." + +#: src/diff.c:902 +msgid "" +"--suppress-blank-empty Suppress space or tab before empty output lines." +msgstr "" +"--suppress-blank-empty Bez wypisywania spacji i znaków TAB przed\n" +" pustymi liniami." + +#: src/diff.c:904 +msgid "-r --recursive Recursively compare any subdirectories found." +msgstr "-r --recursive Porównanie podkatalogów rekurencyjnie." + +#: src/diff.c:905 +msgid "-N --new-file Treat absent files as empty." +msgstr "-N --new-file Traktowanie brakujących plików jak pustych." + +#: src/diff.c:906 +msgid "--unidirectional-new-file Treat absent first files as empty." +msgstr "" +"--unidirectional-new-file Traktowanie brakujących pierwszych plików\n" +" w pierwszym zestawie jako pustych." + +#: src/diff.c:907 +msgid "-s --report-identical-files Report when two files are the same." +msgstr "" +"-s --report-identical-files Informowanie gdy dwa pliki są takie same." + +#: src/diff.c:908 +msgid "-x PAT --exclude=PAT Exclude files that match PAT." +msgstr "-x WZÓR --exclude=WZÓR Wykluczenie plików pasujących do WZORU." + +#: src/diff.c:909 +msgid "" +"-X FILE --exclude-from=FILE Exclude files that match any pattern in FILE." +msgstr "" +"-X PLIK --exclude-from=PLIK Pominięcie plików pasujących do wzorców w " +"PLIKU." + +#: src/diff.c:910 +msgid "" +"-S FILE --starting-file=FILE Start with FILE when comparing directories." +msgstr "" +"-S PLIK --starting-file=PLIK Zacznij od PLIKU przy porównywaniu katalogów." + +#: src/diff.c:911 +msgid "" +"--from-file=FILE1 Compare FILE1 to all operands. FILE1 can be a directory." +msgstr "" +"--from-file=PLIK1 Porównanie PLIKU1 z wszystkimi argumentami.\n" +" PLIK1 może być katalogiem." + +#: src/diff.c:912 +msgid "" +"--to-file=FILE2 Compare all operands to FILE2. FILE2 can be a directory." +msgstr "" +"--to-file=PLIK2 Porównanie wszystkich argumentów z PLIKIEM2.\n" +" PLIK2 może być katalogiem." + +#: src/diff.c:914 +msgid "--horizon-lines=NUM Keep NUM lines of the common prefix and suffix." +msgstr "" +"--horizon-lines=ILE Zostawienie ILE linii wspólnego przedrostka i " +"przyrostka." + +#: src/diff.c:915 src/sdiff.c:211 +msgid "-d --minimal Try hard to find a smaller set of changes." +msgstr "-d --minimal Usiłowanie znalezienia mniejszego zbioru zmian." + +#: src/diff.c:916 +msgid "" +"--speed-large-files Assume large files and many scattered small changes." +msgstr "--speed-large-files Założenie: duże pliki i rozrzucone małe zmiany." + +#: src/diff.c:921 +msgid "" +"FILES are `FILE1 FILE2' or `DIR1 DIR2' or `DIR FILE...' or `FILE... DIR'." +msgstr "" +"PLIKI to `PLIK1 PLIK2' albo `KATALOG1 KATALOG2' albo `KATALOG PLIK...' albo\n" +"PLIK... KATALOG'." + +#: src/diff.c:922 +msgid "" +"If --from-file or --to-file is given, there are no restrictions on FILES." +msgstr "" +"Jeżeli użyta jest opcja --from-file albo --to-file, nie ma ograniczeń co do\n" +"PLIKÓW." + +#: src/diff.c:923 src/diff3.c:463 src/sdiff.c:233 +msgid "If a FILE is `-', read standard input." +msgstr "Jeżeli PLIK to `-', czytane jest standardowe wejście." + +#: src/diff.c:933 +#, c-format +msgid "Usage: %s [OPTION]... FILES\n" +msgstr "Składnia: %s [OPCJA]... PLIKI\n" + +#: src/diff.c:963 +#, c-format +msgid "conflicting %s option value `%s'" +msgstr "sprzeczna wartość opcji %s: `%s'" + +#: src/diff.c:976 +#, c-format +msgid "conflicting output style options" +msgstr "sprzeczne opcje stylu wyniku" + +#: src/diff.c:1033 src/diff.c:1233 +#, c-format +msgid "Only in %s: %s\n" +msgstr "Tylko w %s: %s\n" + +#: src/diff.c:1162 +msgid "cannot compare `-' to a directory" +msgstr "nie można porównać `-' z katalogiem" + +#: src/diff.c:1194 +msgid "-D option not supported with directories" +msgstr "opcja -D nie działa dla katalogów" + +#: src/diff.c:1203 +#, c-format +msgid "Common subdirectories: %s and %s\n" +msgstr "Wspólne podkatalogi: %s i %s\n" + +#: src/diff.c:1243 +#, c-format +msgid "File %s is a %s while file %s is a %s\n" +msgstr "Plik %s jest %s, podczas gdy plik %s jest %s\n" + +#: src/diff.c:1314 +#, c-format +msgid "Files %s and %s are identical\n" +msgstr "Pliki %s i %s są identyczne\n" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff3.c:42 +msgid "Randy Smith" +msgstr "Randy Smith" + +#: src/diff3.c:314 +#, c-format +msgid "incompatible options" +msgstr "niezgodne opcje" + +#: src/diff3.c:354 +msgid "`-' specified for more than one input file" +msgstr "`-' podany dla więcej niż jednego pliku wejściowego" + +#: src/diff3.c:396 src/diff3.c:1244 src/diff3.c:1648 src/diff3.c:1703 +#: src/sdiff.c:321 src/sdiff.c:894 src/sdiff.c:905 +msgid "read failed" +msgstr "nieudany odczyt" + +#: src/diff3.c:429 +msgid "-e --ed Output unmerged changes from OLDFILE to YOURFILE into MYFILE." +msgstr "" +"-e --ed Wypisanie niezłączonych zmian między STARY_PLIK a NOWY_PLIK do\n" +" MÓJ_PLIK." + +#: src/diff3.c:430 +msgid "-E --show-overlap Output unmerged changes, bracketing conflicts." +msgstr "" +"-E --show-overlap Wypisanie niezłączonych zmian, konflikty w nawiasach." + +#: src/diff3.c:431 +msgid "-A --show-all Output all changes, bracketing conflicts." +msgstr "-A --show-all Wypisanie wszystkich zmian, konflikty w nawiasach." + +#: src/diff3.c:432 +msgid "-x --overlap-only Output overlapping changes." +msgstr "-x --overlap-only Wypisanie nachodzących zmian." + +#: src/diff3.c:433 +msgid "-X Output overlapping changes, bracketing them." +msgstr "-X Wypisanie nachodzących zmian w nawiasach." + +#: src/diff3.c:434 +msgid "-3 --easy-only Output unmerged nonoverlapping changes." +msgstr "-3 --easy-only Wypisanie niezłączonych nienachodzących zmian." + +#: src/diff3.c:436 +msgid "-m --merge Output merged file instead of ed script (default -A)." +msgstr "" +"-m -merge Wypisanie połączonych plików zamiast komend ed-a (domyślnie -A)." + +#: src/diff3.c:437 +msgid "-L LABEL --label=LABEL Use LABEL instead of file name." +msgstr "-L ETYKIETA --label=ETYKIETA Użycie ETYKIETY zamiast nazwy pliku." + +#: src/diff3.c:438 +msgid "-i Append `w' and `q' commands to ed scripts." +msgstr "-i Dodanie komendy `w' i `q' do komend ed-a." + +#: src/diff3.c:442 src/sdiff.c:213 +msgid "--diff-program=PROGRAM Use PROGRAM to compare files." +msgstr "--diff-program=PROGRAM Użycie PROGRAMU do porównania plików." + +#: src/diff3.c:454 +#, c-format +msgid "Usage: %s [OPTION]... MYFILE OLDFILE YOURFILE\n" +msgstr "Składnia: %s [OPCJA]... MÓJ_PLIK STARY_PLIK TWÓJ_PLIK\n" + +#: src/diff3.c:456 +msgid "Compare three files line by line." +msgstr "Porównanie trzech plików linia po linii." + +#: src/diff3.c:464 +msgid "Exit status is 0 if successful, 1 if conflicts, 2 if trouble." +msgstr "" +"Status wyjściowy ma wartość 0 gdy polecenie wykonało się z prawidłowym\n" +"wynikiem, 1 - jeżeli są konflikty, 2 - jeżeli są problemy." + +#: src/diff3.c:657 +msgid "internal error: screwup in format of diff blocks" +msgstr "bład wewnętrzny: spieprzony format bloków diff" + +#: src/diff3.c:950 +#, c-format +msgid "%s: diff failed: " +msgstr "%s: diff nie zadziałał: " + +#: src/diff3.c:972 +msgid "internal error: invalid diff type in process_diff" +msgstr "błąd wewnętrzny: błędny typ diff w process_diff" + +#: src/diff3.c:997 +msgid "invalid diff format; invalid change separator" +msgstr "błędny format diff; błędny separator zmian" + +#: src/diff3.c:1254 +msgid "invalid diff format; incomplete last line" +msgstr "błędny format diff; niekompletna ostatnia linia" + +#: src/diff3.c:1278 src/sdiff.c:289 src/util.c:301 +#, c-format +msgid "subsidiary program `%s' could not be invoked" +msgstr "nie mógł być wywołany program pomocniczy `%s'" + +#: src/diff3.c:1303 +msgid "invalid diff format; incorrect leading line chars" +msgstr "błędny format diff; nieprawidłowe znaki na początku linii" + +#: src/diff3.c:1376 +msgid "internal error: invalid diff type passed to output" +msgstr "błąd wenwętrzny: błędny typ diff-a przekazany na wyjście" + +#: src/diff3.c:1650 src/diff3.c:1707 +msgid "input file shrank" +msgstr "plik wejściowy się zmniejszył" + +#: src/dir.c:157 +#, c-format +msgid "cannot compare file names `%s' and `%s'" +msgstr "nie można porównać nazw plików `%s' i `%s'" + +#: src/dir.c:208 +#, c-format +msgid "%s: recursive directory loop" +msgstr "%s: rekurencyjne zapętlenie katalogów" + +#. This is a proper name. See the gettext manual, section Names. +#: src/sdiff.c:42 +msgid "Thomas Lord" +msgstr "Thomas Lord" + +#: src/sdiff.c:193 +msgid "-o FILE --output=FILE Operate interactively, sending output to FILE." +msgstr "-o PLIK --output=PLIK Tryb interakcyjny, wyniki wysyłane do PLIKU." + +#: src/sdiff.c:195 +msgid "-i --ignore-case Consider upper- and lower-case to be the same." +msgstr "-i --ignore-case Traktowanie małych i wielkich liter tak samo." + +#: src/sdiff.c:198 +msgid "-W --ignore-all-space Ignore all white space." +msgstr "-W --ignore-all-space Ignorowanie wszystkich znaków odstępu." + +#: src/sdiff.c:204 +msgid "-w NUM --width=NUM Output at most NUM (default 130) print columns." +msgstr "-w ILE --width=ILE Wypisanie najwyżej ILE (domyślnie 130) kolumn." + +#: src/sdiff.c:205 +msgid "-l --left-column Output only the left column of common lines." +msgstr "-I --left-column Wypisanie tylko lewej kolumny dla wspólnych linii." + +#: src/sdiff.c:206 +msgid "-s --suppress-common-lines Do not output common lines." +msgstr "-s --suppress-common-lines Bez wypisania wspólnych linii." + +#: src/sdiff.c:212 +msgid "" +"-H --speed-large-files Assume large files and many scattered small changes." +msgstr "-H --speed-large-files Duże pliki i rozrzucone małe zmiany." + +#: src/sdiff.c:225 +#, c-format +msgid "Usage: %s [OPTION]... FILE1 FILE2\n" +msgstr "Składnia: %s [OPCJA]... PLIK1 PLIK2\n" + +#: src/sdiff.c:226 +msgid "Side-by-side merge of file differences." +msgstr "Interaktywne połączenie plików." + +#: src/sdiff.c:343 +msgid "cannot interactively merge standard input" +msgstr "nie mogę interakcyjnie łączyć standardowego wejścia" + +#: src/sdiff.c:605 +msgid "both files to be compared are directories" +msgstr "oba mające być porównane pliki to katalogi" + +#: src/sdiff.c:868 +msgid "" +"ed:\tEdit then use both versions, each decorated with a header.\n" +"eb:\tEdit then use both versions.\n" +"el or e1:\tEdit then use the left version.\n" +"er or e2:\tEdit then use the right version.\n" +"e:\tDiscard both versions then edit a new one.\n" +"l or 1:\tUse the left version.\n" +"r or 2:\tUse the right version.\n" +"s:\tSilently include common lines.\n" +"v:\tVerbosely include common lines.\n" +"q:\tQuit.\n" +msgstr "" +"ed:\tEdycja i użycie obu wersji, każdej z nagłówkiem.\n" +"eb:\tEdycja i użycie obu wersji.\n" +"el albo e1:\tiUżycie wersji po lewej.\n" +"er albo e2:\tEdycja i użycie wersji po prawej.\n" +"e:\tUsunięcie obu wersji i edycja nowej.\n" +"l albo 1:\tUżycie wersji po lewej.\n" +"r albo 2:\tUżycie wersji po prawej.\n" +"s:\tDołączenie wspólnych linii bez informowania o tym.\n" +"v:\tDołączenie wspólnych linii z podaniem informacji.\n" +"q:\tZakończenie.\n" + +#~ msgid "%s: illegal option -- %c\n" +#~ msgstr "%s: nielegalna opcja -- %c\n" + +#~ msgid "" +#~ "This is free software; see the source for copying conditions. There is " +#~ "NO\n" +#~ "warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR " +#~ "PURPOSE.\n" +#~ msgstr "" +#~ "Ten program jest darmowy; warunki kopiowania są opisane w źródłach.\n" +#~ "Autorzy nie dają Å»ADNYCH gwarancji, w tym również gwarancji PRZYDATNOŚCI\n" +#~ "DO SPRZEDAÅ»Y LUB DO KONKRETNYCH CELÓW.\n" + +#~ msgid "Report bugs to <bug-gnu-utils@gnu.org>." +#~ msgstr "Informacje o błędach: bug-gnu-utils@gnu.org ." + +#~ msgid "`-%ld' option is obsolete; use `-%c %ld'" +#~ msgstr "opcja `-%ld' jest przestarzała, użyj `-%c %ld'" + +#~ msgid "`-%ld' option is obsolete; omit it" +#~ msgstr "opcja `-%ld' jest przestarzała, opuść ją" + +#~ msgid "subsidiary program `%s' not found" +#~ msgstr "nie znaleziono programu pomocniczego `%s'" + +#~ msgid "subsidiary program `%s' failed" +#~ msgstr "nie zadziałał program pomocniczy `%s'" + +#~ msgid "subsidiary program `%s' failed (exit status %d)" +#~ msgstr "" +#~ "program pomocniczy `%s' zakończył się z błędem (status 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+"Project-Id-Version: diffutils 2.8.3\n" +"Report-Msgid-Bugs-To: bug-diffutils@gnu.org\n" +"POT-Creation-Date: 2010-05-03 17:01+0200\n" +"PO-Revision-Date: 2002-06-24 09:07GMT -3\n" +"Last-Translator: Halley Pacheco de Oliveira <halleypo@ig.com.br>\n" +"Language-Team: Brazilian Portuguese <ldp-br@bazar.conectiva.com.br>\n" +"MIME-Version: 1.0\n" +"Content-Type: text/plain; charset=ISO-8859-1\n" +"Content-Transfer-Encoding: 8bit\n" +"X-Generator: KBabel 0.9.5\n" + +#: lib/c-stack.c:196 lib/c-stack.c:309 +msgid "program error" +msgstr "erro do programa" + +#: lib/c-stack.c:197 lib/c-stack.c:310 +msgid "stack overflow" +msgstr "estouro da pilha" + +#: lib/error.c:153 +msgid "Unknown system error" +msgstr "Erro de sistema desconhecido" + +#: lib/file-type.c:38 +msgid "regular empty file" +msgstr "arquivo regular vazio" + +#: lib/file-type.c:38 +msgid "regular file" +msgstr "arquivo regular" + +#: lib/file-type.c:41 +msgid "directory" +msgstr "diretório" + +#: lib/file-type.c:44 +msgid "block special file" +msgstr "arquivo do tipo especial de bloco" + +#: lib/file-type.c:47 +msgid "character special file" +msgstr "arquivo do tipo especial de caracter" + +#: lib/file-type.c:50 +msgid "fifo" +msgstr "fila" + +#: lib/file-type.c:53 +msgid "symbolic link" +msgstr "vínculo simbólico" + +#: lib/file-type.c:56 +msgid "socket" +msgstr "soquete" + +#: lib/file-type.c:59 +msgid "message queue" +msgstr "fila de mensagem" + +#: lib/file-type.c:62 +msgid "semaphore" +msgstr "semáforo" + +#: lib/file-type.c:65 +msgid "shared memory object" +msgstr "objeto em memória compartilhada" + +#: lib/file-type.c:68 +#, fuzzy +msgid "typed memory object" +msgstr "objeto em memória compartilhada" + +#: lib/file-type.c:70 +msgid "weird file" +msgstr "arquivo estranho" + +#: lib/getopt.c:527 lib/getopt.c:543 +#, fuzzy, c-format +msgid "%s: option '%s' is ambiguous\n" +msgstr "%s: a opção `%s' é ambígua\n" + +#: lib/getopt.c:576 lib/getopt.c:580 +#, fuzzy, c-format +msgid "%s: option '--%s' doesn't allow an argument\n" +msgstr "%s: a opção `--%s' não permite um argumento\n" + +#: lib/getopt.c:589 lib/getopt.c:594 +#, fuzzy, c-format +msgid "%s: option '%c%s' doesn't allow an argument\n" +msgstr "%s: a opção `%c%s' não permite um argumento\n" + +#: lib/getopt.c:637 lib/getopt.c:656 +#, fuzzy, c-format +msgid "%s: option '--%s' requires an argument\n" +msgstr "%s: a opção `%s' requer um argumento\n" + +#: lib/getopt.c:694 lib/getopt.c:697 +#, fuzzy, c-format +msgid "%s: unrecognized option '--%s'\n" +msgstr "%s: a opção `--%s' não é reconhecida\n" + +#: lib/getopt.c:705 lib/getopt.c:708 +#, fuzzy, c-format +msgid "%s: unrecognized option '%c%s'\n" +msgstr "%s: a opção `%c%s' não é reconhecida\n" + +#: lib/getopt.c:757 lib/getopt.c:760 +#, fuzzy, c-format +msgid "%s: invalid option -- '%c'\n" +msgstr "%s: a opção -- %c é inválida\n" + +#: lib/getopt.c:810 lib/getopt.c:827 lib/getopt.c:1035 lib/getopt.c:1053 +#, fuzzy, c-format +msgid "%s: option requires an argument -- '%c'\n" +msgstr "%s: a opção -- %c requer um argumento\n" + +#: lib/getopt.c:883 lib/getopt.c:899 +#, fuzzy, c-format +msgid "%s: option '-W %s' is ambiguous\n" +msgstr "%s: a opção `-W %s' é ambígua\n" + +#: lib/getopt.c:923 lib/getopt.c:941 +#, fuzzy, c-format +msgid "%s: option '-W %s' doesn't allow an argument\n" +msgstr "%s: a opção `-W %s' não permite um argumento\n" + +#: lib/getopt.c:962 lib/getopt.c:980 +#, fuzzy, c-format +msgid "%s: option '-W %s' requires an argument\n" +msgstr "%s: a opção `%s' requer um argumento\n" + +#. TRANSLATORS: +#. Get translations for open and closing quotation marks. +#. +#. The message catalog should translate "`" to a left +#. quotation mark suitable for the locale, and similarly for +#. "'". If the catalog has no translation, +#. locale_quoting_style quotes `like this', and +#. clocale_quoting_style quotes "like this". +#. +#. For example, an American English Unicode locale should +#. translate "`" to U+201C (LEFT DOUBLE QUOTATION MARK), and +#. should translate "'" to U+201D (RIGHT DOUBLE QUOTATION +#. MARK). A British English Unicode locale should instead +#. translate these to U+2018 (LEFT SINGLE QUOTATION MARK) +#. and U+2019 (RIGHT SINGLE QUOTATION MARK), respectively. +#. +#. If you don't know what to put here, please see +#. <http://en.wikipedia.org/wiki/Quotation_mark#Glyphs> +#. and use glyphs suitable for your language. +#: lib/quotearg.c:272 +msgid "`" +msgstr "" + +#: lib/quotearg.c:273 +msgid "'" +msgstr "" + +#: lib/regcomp.c:134 +msgid "Success" +msgstr "Sucesso" + +#: lib/regcomp.c:137 +msgid "No match" +msgstr "Sem correspondente" + +#: lib/regcomp.c:140 +msgid "Invalid regular expression" +msgstr "A expressão regular não é válida" + +#: lib/regcomp.c:143 +msgid "Invalid collation character" +msgstr "O caracter de classificação não é válido" + +#: lib/regcomp.c:146 +msgid "Invalid character class name" +msgstr "O nome da classe de caracteres não é válido" + +#: lib/regcomp.c:149 +msgid "Trailing backslash" +msgstr "Contrabarra final" + +#: lib/regcomp.c:152 +msgid "Invalid back reference" +msgstr "A referência retroativa não é válida" + +#: lib/regcomp.c:155 +msgid "Unmatched [ or [^" +msgstr "[ ou [^ sem correspondente" + +#: lib/regcomp.c:158 +msgid "Unmatched ( or \\(" +msgstr "( or \\( sem correspondente" + +#: lib/regcomp.c:161 +msgid "Unmatched \\{" +msgstr "\\{ sem correspondente" + +#: lib/regcomp.c:164 +msgid "Invalid content of \\{\\}" +msgstr "O counteúdo de \\{\\} não é válido" + +#: lib/regcomp.c:167 +msgid "Invalid range end" +msgstr "O fim do intervalo não é válido" + +#: lib/regcomp.c:170 +msgid "Memory exhausted" +msgstr "Memória esgotada" + +#: lib/regcomp.c:173 +msgid "Invalid preceding regular expression" +msgstr "A expressão regular precedente não é válida" + +#: lib/regcomp.c:176 +msgid "Premature end of regular expression" +msgstr "Fim prematuro da expressão regular" + +#: lib/regcomp.c:179 +msgid "Regular expression too big" +msgstr "A expressão regular é muito grande" + +#: lib/regcomp.c:182 +msgid "Unmatched ) or \\)" +msgstr ") or \\) sem correspondente" + +#: lib/regcomp.c:703 +msgid "No previous regular expression" +msgstr "Sem expressão regular prévia" + +#: lib/xalloc-die.c:34 +msgid "memory exhausted" +msgstr "memória esgotada" + +#: lib/xfreopen.c:35 +msgid "stdin" +msgstr "" + +#: lib/xfreopen.c:36 +msgid "stdout" +msgstr "" + +#: lib/xfreopen.c:37 +msgid "stderr" +msgstr "" + +#: lib/xfreopen.c:38 +#, fuzzy +msgid "unknown stream" +msgstr "Erro de sistema desconhecido" + +#: lib/xfreopen.c:39 +#, c-format +msgid "failed to reopen %s with mode %s" +msgstr "" + +#: lib/xstrtol-error.c:63 +#, fuzzy, c-format +msgid "invalid %s%s argument `%s'" +msgstr "valor inválido --bytes `%s'" + +#: lib/xstrtol-error.c:68 +#, fuzzy, c-format +msgid "invalid suffix in %s%s argument `%s'" +msgstr "comprimento do horizonte inválido `%s'" + +#: lib/xstrtol-error.c:72 +#, c-format +msgid "%s%s argument `%s' too large" +msgstr "" + +#: lib/version-etc.c:74 +#, c-format +msgid "Packaged by %s (%s)\n" +msgstr "" + +#: lib/version-etc.c:77 +#, c-format +msgid "Packaged by %s\n" +msgstr "" + +#. TRANSLATORS: Translate "(C)" to the copyright symbol +#. (C-in-a-circle), if this symbol is available in the user's +#. locale. Otherwise, do not translate "(C)"; leave it as-is. +#: lib/version-etc.c:84 +msgid "(C)" +msgstr "©" + +#: lib/version-etc.c:86 +msgid "" +"\n" +"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl." +"html>.\n" +"This is free software: you are free to change and redistribute it.\n" +"There is NO WARRANTY, to the extent permitted by law.\n" +"\n" +msgstr "" + +#. TRANSLATORS: %s denotes an author name. +#: lib/version-etc.c:102 +#, fuzzy, c-format +msgid "Written by %s.\n" +msgstr "Escrito por Thomas Lord." + +#. TRANSLATORS: Each %s denotes an author name. +#: lib/version-etc.c:106 +#, fuzzy, c-format +msgid "Written by %s and %s.\n" +msgstr "Escrito por Randy Smith." + +#. TRANSLATORS: Each %s denotes an author name. +#: lib/version-etc.c:110 +#, fuzzy, c-format +msgid "Written by %s, %s, and %s.\n" +msgstr "Escrito por Randy Smith." + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:117 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"and %s.\n" +msgstr "" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:124 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, and %s.\n" +msgstr "" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:131 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, and %s.\n" +msgstr "" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:139 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, and %s.\n" +msgstr "" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:147 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"and %s.\n" +msgstr "" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:156 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, and %s.\n" +msgstr "" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:167 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, %s, and others.\n" +msgstr "" + +#. TRANSLATORS: The placeholder indicates the bug-reporting address +#. for this package. Please add _another line_ saying +#. "Report translation bugs to <...>\n" with the address for translation +#. bugs (typically your translation team's web or email address). +#: lib/version-etc.c:245 +#, c-format +msgid "" +"\n" +"Report bugs to: %s\n" +msgstr "" + +#: lib/version-etc.c:247 +#, c-format +msgid "Report %s bugs to: %s\n" +msgstr "" + +#: lib/version-etc.c:251 +#, c-format +msgid "%s home page: <%s>\n" +msgstr "" + +#: lib/version-etc.c:253 +#, c-format +msgid "%s home page: <http://www.gnu.org/software/%s/>\n" +msgstr "" + +#: lib/version-etc.c:256 +msgid "General help using GNU software: <http://www.gnu.org/gethelp/>\n" +msgstr "" + +#: src/analyze.c:459 src/diff.c:1258 +#, c-format +msgid "Files %s and %s differ\n" +msgstr "Os arquivos %s e %s são diferentes\n" + +#: src/analyze.c:462 +#, c-format +msgid "Binary files %s and %s differ\n" +msgstr "Os arquivos binários %s e %s são diferentes\n" + +#: src/analyze.c:713 src/diff3.c:1419 src/util.c:545 +msgid "No newline at end of file" +msgstr "Falta o caracter nova linha no final do arquivo" + +#. This is a proper name. See the gettext manual, section Names. +#: src/cmp.c:43 +msgid "Torbjorn Granlund" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/cmp.c:44 +msgid "David MacKenzie" +msgstr "" + +#: src/cmp.c:118 src/diff.c:829 src/diff3.c:415 src/sdiff.c:178 +#, c-format +msgid "Try `%s --help' for more information." +msgstr "Utilize `%s --help' para obter mais informações." + +#: src/cmp.c:137 +#, c-format +msgid "invalid --ignore-initial value `%s'" +msgstr "valor inválido --ignore-initial `%s'" + +#: src/cmp.c:147 +#, c-format +msgid "options -l and -s are incompatible" +msgstr "as opções -l e -s não são compatíveis" + +#: src/cmp.c:155 src/diff.c:838 src/diff3.c:423 src/sdiff.c:187 +#: src/sdiff.c:329 src/sdiff.c:336 src/sdiff.c:924 src/util.c:191 +#: src/util.c:284 src/util.c:291 +msgid "write failed" +msgstr "erro de escrita" + +#: src/cmp.c:157 src/diff.c:840 src/diff.c:1323 src/diff3.c:425 +#: src/sdiff.c:189 +msgid "standard output" +msgstr "saída padrão" + +#: src/cmp.c:161 +msgid "-b --print-bytes Print differing bytes." +msgstr "-b --print-bytes Imprimir os bytes diferentes." + +#: src/cmp.c:162 +msgid "-i SKIP --ignore-initial=SKIP Skip the first SKIP bytes of input." +msgstr "" +"-i SALTO --ignore-initial=SALTO\n" +" Saltar os primeiros SALTO bytes da entrada." + +#: src/cmp.c:163 +msgid "-i SKIP1:SKIP2 --ignore-initial=SKIP1:SKIP2" +msgstr "-i SALTO1:SALTO2 --ignore-initial=SALTO1:SALTO2" + +#: src/cmp.c:164 +msgid "" +" Skip the first SKIP1 bytes of FILE1 and the first SKIP2 bytes of FILE2." +msgstr "" +" Saltar os primeiros SALTO1 bytes do ARQUIVO1\n" +" e os primeiros SALTO2 bytes do ARQUIVO2." + +#: src/cmp.c:165 +msgid "-l --verbose Output byte numbers and values of all differing bytes." +msgstr "" +"-l --verbose Exibir os números dos bytes e os valores de " +"todos\n" +" os bytes diferentes." + +#: src/cmp.c:166 +msgid "-n LIMIT --bytes=LIMIT Compare at most LIMIT bytes." +msgstr "-n LIMITE --bytes=LIMITE Comparar no máximo LIMITE bytes." + +#: src/cmp.c:167 +msgid "-s --quiet --silent Output nothing; yield exit status only." +msgstr "" +"-s --quiet --silent Não exibir nada; retornar apenas o status de fim." + +#: src/cmp.c:168 src/diff.c:918 src/diff3.c:444 src/sdiff.c:215 +msgid "-v --version Output version info." +msgstr "-v --version Exibir as informações da versão." + +#: src/cmp.c:169 src/diff.c:919 src/diff3.c:445 src/sdiff.c:216 +msgid "--help Output this help." +msgstr "--help Exibir esta ajuda." + +#: src/cmp.c:178 +#, c-format +msgid "Usage: %s [OPTION]... FILE1 [FILE2 [SKIP1 [SKIP2]]]\n" +msgstr "Utilização: %s [OPÇÃO]... ARQUIVO1 [ARQUIVO2 [SALTO1 [SALTO2]]]\n" + +#: src/cmp.c:180 +msgid "Compare two files byte by byte." +msgstr "Comparar dois arquivos byte por byte." + +#: src/cmp.c:184 +msgid "SKIP1 and SKIP2 are the number of bytes to skip in each file." +msgstr "" +"SALTO1 e SALTO2 correspondem ao número de bytes saltados em cada arquivo." + +#: src/cmp.c:185 +msgid "" +"SKIP values may be followed by the following multiplicative suffixes:\n" +"kB 1000, K 1024, MB 1,000,000, M 1,048,576,\n" +"GB 1,000,000,000, G 1,073,741,824, and so on for T, P, E, Z, Y." +msgstr "" +"Os valores do SALTO podem ser seguidos por um\n" +"dos sufixos multiplicadores mostrados abaixo:\n" +"kB 1000, K 1024, MB 1,000,000, M 1,048,576,\n" +"GB 1,000,000,000, G 1,073,741,824,\n" +"e assim por diante para T, P, E, Z, Y." + +#: src/cmp.c:188 +msgid "If a FILE is `-' or missing, read standard input." +msgstr "Se ARQUIVO for igual a `-' ou for omitido, ler da entrada padrão." + +#: src/cmp.c:189 src/diff.c:924 src/sdiff.c:234 +msgid "Exit status is 0 if inputs are the same, 1 if different, 2 if trouble." +msgstr "" + +#: src/cmp.c:234 +#, c-format +msgid "invalid --bytes value `%s'" +msgstr "valor inválido --bytes `%s'" + +#: src/cmp.c:260 src/diff.c:747 src/diff3.c:319 src/sdiff.c:575 +#, c-format +msgid "missing operand after `%s'" +msgstr "faltando operando após `%s'" + +#: src/cmp.c:272 src/diff.c:749 src/diff3.c:321 src/sdiff.c:577 +#, c-format +msgid "extra operand `%s'" +msgstr "operando extra `%s'" + +#: src/cmp.c:485 +#, c-format +msgid "%s %s differ: byte %s, line %s\n" +msgstr "%s e %s são diferentes: byte %s, linha %s\n" + +#: src/cmp.c:501 +#, c-format +msgid "%s %s differ: byte %s, line %s is %3o %s %3o %s\n" +msgstr "%s e %s são diferentes: byte %s, linha %s é %3o %s %3o %s\n" + +#: src/cmp.c:553 +#, c-format +msgid "cmp: EOF on %s\n" +msgstr "cmp: Fim de arquivo (EOF) em %s\n" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:47 +msgid "Paul Eggert" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:48 +msgid "Mike Haertel" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:49 +msgid "David Hayes" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:50 +msgid "Richard Stallman" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:51 +msgid "Len Tower" +msgstr "" + +#: src/diff.c:333 +#, c-format +msgid "invalid context length `%s'" +msgstr "o comprimento do contexto não é válido `%s'" + +#: src/diff.c:416 +#, c-format +msgid "pagination not supported on this host" +msgstr "este computador não suporta paginação" + +#: src/diff.c:431 src/diff3.c:301 +#, c-format +msgid "too many file label options" +msgstr "opções de rótulo de arquivo em número excessivo" + +#: src/diff.c:508 +#, c-format +msgid "invalid width `%s'" +msgstr "largura inválida `%s'" + +#: src/diff.c:512 +msgid "conflicting width options" +msgstr "opções de largura conflitantes" + +#: src/diff.c:537 +#, c-format +msgid "invalid horizon length `%s'" +msgstr "comprimento do horizonte inválido `%s'" + +#: src/diff.c:588 +#, c-format +msgid "invalid tabsize `%s'" +msgstr "tamanho de tabulação inválido `%s'" + +#: src/diff.c:592 +msgid "conflicting tabsize options" +msgstr "opções de tamanho de tabulação conflitantes" + +#: src/diff.c:724 +msgid "--from-file and --to-file both specified" +msgstr "ambos --from-file e --to-file especificados" + +#: src/diff.c:844 +msgid "Compare files line by line." +msgstr "Comparar os arquivos linha por linha" + +#: src/diff.c:846 +msgid "-i --ignore-case Ignore case differences in file contents." +msgstr "" +"-i --ignore-case Não fazer distinção entre letras maiúsculas e\n" +" minúsculas no conteúdo do arquivo." + +#: src/diff.c:847 +msgid "--ignore-file-name-case Ignore case when comparing file names." +msgstr "" +"--ignore-file-name-case Não fazer distinção entre letras maiúsculas e\n" +" minúsculas nos nomes dos arquivos." + +#: src/diff.c:848 +msgid "--no-ignore-file-name-case Consider case when comparing file names." +msgstr "" +"--no-ignore-file-name-case Fazer distinção entre letras maiúsculas e\n" +" minúsculas nos nomes dos arquivos." + +#: src/diff.c:849 src/sdiff.c:196 +msgid "-E --ignore-tab-expansion Ignore changes due to tab expansion." +msgstr "" +"-E --ignore-tab-expansion Ignorar as diferenças causadas pela expansão\n" +" da tabulação." + +#: src/diff.c:850 src/sdiff.c:197 +msgid "-b --ignore-space-change Ignore changes in the amount of white space." +msgstr "" +"-b --ignore-space-change Ignorar a diferença na quantidade de espaços\n" +" em branco." + +#: src/diff.c:851 +msgid "-w --ignore-all-space Ignore all white space." +msgstr "-w --ignore-all-space Ignorar todos os espaços em branco." + +#: src/diff.c:852 src/sdiff.c:199 +msgid "-B --ignore-blank-lines Ignore changes whose lines are all blank." +msgstr "" +"-B --ignore-blank-lines Ignorar diferenças nas linhas somente com " +"brancos." + +#: src/diff.c:853 src/sdiff.c:200 +msgid "" +"-I RE --ignore-matching-lines=RE Ignore changes whose lines all match RE." +msgstr "" +"-I EXPREG --ignore-matching-lines=EXPREG\n" +" Ignorar as diferenças nas linhas que " +"correspondem\n" +" à EXPressão REGular." + +#: src/diff.c:854 src/diff3.c:440 src/sdiff.c:201 +msgid "--strip-trailing-cr Strip trailing carriage return on input." +msgstr "" +"--strip-trailing-cr Remover o caracter final de retorno de carro\n" +" (CR) da entrada." + +#: src/diff.c:856 +msgid "--binary Read and write data in binary mode." +msgstr "--binary Ler e escrever os dados em modo binário." + +#: src/diff.c:858 src/diff3.c:439 src/sdiff.c:202 +msgid "-a --text Treat all files as text." +msgstr "" +"-a --text Considerar todos os arquivos como sendo de texto." + +#: src/diff.c:860 +msgid "" +"-c -C NUM --context[=NUM] Output NUM (default 3) lines of copied " +"context.\n" +"-u -U NUM --unified[=NUM] Output NUM (default 3) lines of unified " +"context.\n" +" --label LABEL Use LABEL instead of file name.\n" +" -p --show-c-function Show which C function each change is in.\n" +" -F RE --show-function-line=RE Show the most recent line matching RE." +msgstr "" +"-c -C N --context[=N] Exibir o contexto regular das diferenças\n" +" usando N linhas de contexto (N=3 por padrão).\n" +"-u -U N --unified[=N] Exibir o contexto unificado das diferenças\n" +" usando N linhas de contexto (N=3 por padrão).\n" +" --label RÓTULO Usar RÓTULO em vez do nome do arquivo.\n" +" -p --show-c-function Mostrar em qual função C (ed) está cada " +"diferença.\n" +" -F EXPREG --show-function-line=EXPREG\n" +" Exibir a linha mais recente que corresponde\n" +" à EXPressão REGular." + +#: src/diff.c:865 +msgid "-q --brief Output only whether files differ." +msgstr "" +"-q --brief Indicar apenas se os arquivos são diferentes." + +#: src/diff.c:866 +msgid "-e --ed Output an ed script." +msgstr "-e --ed Criar um script para o editor ed" + +#: src/diff.c:867 +msgid "--normal Output a normal diff." +msgstr "--normal Criar o diff no formato normal." + +#: src/diff.c:868 +msgid "-n --rcs Output an RCS format diff." +msgstr "-n --rcs Criar o diff no formato RCS." + +#: src/diff.c:869 +msgid "" +"-y --side-by-side Output in two columns.\n" +" -W NUM --width=NUM Output at most NUM (default 130) print columns.\n" +" --left-column Output only the left column of common lines.\n" +" --suppress-common-lines Do not output common lines." +msgstr "" +"-y --side-by-side Exibir em duas colunas.\n" +" -W N --width=N Exibir no máximo N colunas. (N=130 por padrão)\n" +" --left-column Exibir apenas a coluna da esquerda nas linhas\n" +" idênticas.\n" +" --suppress-common-lines Não exibir as linhas idênticas." + +#: src/diff.c:873 +msgid "-D NAME --ifdef=NAME Output merged file to show `#ifdef NAME' diffs." +msgstr "" +"-D NOME --ifdef=NOME Exibir o arquivo mesclado incluindo\n" +" `#ifndef NOME original #else modificado'\n" +" nas diferenças." + +#: src/diff.c:874 +msgid "" +"--GTYPE-group-format=GFMT Similar, but format GTYPE input groups with GFMT." +msgstr "--GTYPE-group-format=GFMT Formata grupos de entrada GTYPE com GFMT." + +#: src/diff.c:875 +msgid "--line-format=LFMT Similar, but format all input lines with LFMT." +msgstr "" +"--line-format=LFMT Formata todas as linhas de entrada com LFMT." + +#: src/diff.c:876 +msgid "" +"--LTYPE-line-format=LFMT Similar, but format LTYPE input lines with LFMT." +msgstr "" +"--LTYPE-line-format=LFMT Formata todas as linhas de entrada LTYPE com " +"LFMT." + +#: src/diff.c:877 +msgid " LTYPE is `old', `new', or `unchanged'. GTYPE is LTYPE or `changed'." +msgstr "" +" LTYPE pode ser `old', `new', ou `unchanged'.\n" +" GTYPE pode ser um dos valores de LTYPE ou `changed'." + +#: src/diff.c:878 +msgid "" +" GFMT may contain:\n" +" %< lines from FILE1\n" +" %> lines from FILE2\n" +" %= lines common to FILE1 and FILE2\n" +" %[-][WIDTH][.[PREC]]{doxX}LETTER printf-style spec for LETTER\n" +" LETTERs are as follows for new group, lower case for old group:\n" +" F first line number\n" +" L last line number\n" +" N number of lines = L-F+1\n" +" E F-1\n" +" M L+1" +msgstr "" +" GFMT pode conter:\n" +" %< linhas do ARQUIVO1\n" +" %> linhas do ARQUIVO2\n" +" %= linhas idênticas em ARQUIVO1 e ARQUIVO2\n" +" %[-][LARGURA][.[PREC]]{doxX}LETRA especificação para LETRA\n" +" utilizando a mesma notação do comando printf(). \n" +" Os códigos permitidos para LETRA são,\n" +" em maiúsculas para grupos novos,\n" +" em minúsculas para grupos antigos:\n" +" F número da primeira linha\n" +" L número da última linha\n" +" N número de linhas = L-F+1\n" +" E F-1\n" +" M L+1" + +#: src/diff.c:889 +msgid "" +" LFMT may contain:\n" +" %L contents of line\n" +" %l contents of line, excluding any trailing newline\n" +" %[-][WIDTH][.[PREC]]{doxX}n printf-style spec for input line number" +msgstr "" +" LFMT pode conter:\n" +" %L conteúdo da linha\n" +" %l conteúdo da linha, excluindo o caracter final de nova linha\n" +" %[-][LARGURA][.[PREC]]{doxX}n especificação do número da linha da \n" +" entrada utilizando a mesma notação do comando printf()." + +#: src/diff.c:893 +msgid "" +" Either GFMT or LFMT may contain:\n" +" %% %\n" +" %c'C' the single character C\n" +" %c'\\OOO' the character with octal code OOO" +msgstr "" +" GFMT ou LFMT pode conter:\n" +" %% %\n" +" %c'C' o caracter C\n" +" %c'\\OOO' o caracter com código octal OOO" + +#: src/diff.c:898 +msgid "-l --paginate Pass the output through `pr' to paginate it." +msgstr "" +"-l --paginate Passar a saída através da `pr' para paginar." + +#: src/diff.c:899 src/sdiff.c:208 +msgid "-t --expand-tabs Expand tabs to spaces in output." +msgstr "" +"-t --expand-tabs Expandir as tabulações para espaços na saída." + +#: src/diff.c:900 src/diff3.c:441 +msgid "-T --initial-tab Make tabs line up by prepending a tab." +msgstr "" +"-T --initial-tab Alinhar as diferenças introduzindo um\n" +" caracter de tabulação no início." + +#: src/diff.c:901 src/sdiff.c:209 +msgid "--tabsize=NUM Tab stops are every NUM (default 8) print columns." +msgstr "" +"--tabsize=NUM Parada de tabulação a cada NUM colunas\n" +" (padrão=8)." + +#: src/diff.c:902 +msgid "" +"--suppress-blank-empty Suppress space or tab before empty output lines." +msgstr "" + +#: src/diff.c:904 +msgid "-r --recursive Recursively compare any subdirectories found." +msgstr "" +"-r --recursive Comparar recursivamente os subdiretórios\n" +" encontrados." + +#: src/diff.c:905 +msgid "-N --new-file Treat absent files as empty." +msgstr "" +"-N --new-file Considerar os arquivos ausentes como vazios." + +#: src/diff.c:906 +msgid "--unidirectional-new-file Treat absent first files as empty." +msgstr "" +"--unidirectional-new-file Considerar os primeiros arquivos ausentes\n" +" como vazios." + +#: src/diff.c:907 +msgid "-s --report-identical-files Report when two files are the same." +msgstr "" +"-s --report-identical-files Indicar quando dois arquivos forem o idênticos." + +#: src/diff.c:908 +msgid "-x PAT --exclude=PAT Exclude files that match PAT." +msgstr "" +"-x PADRÃO --exclude=PADRÃO Não comparar os arquivos cujos nomes\n" +" correspondem ao PADRÃO." + +#: src/diff.c:909 +msgid "" +"-X FILE --exclude-from=FILE Exclude files that match any pattern in FILE." +msgstr "" +"-X ARQUIVO --exclude-from=ARQUIVO\n" +" Excluir os arquivos com nomes que correspondem\n" +" a qualquer padrão contido em ARQUIVO." + +#: src/diff.c:910 +msgid "" +"-S FILE --starting-file=FILE Start with FILE when comparing directories." +msgstr "" +"-S ARQUIVO --starting-file=ARQUIVO\n" +" Iniciar por ARQUIVO ao comparar dois diretórios." + +#: src/diff.c:911 +msgid "" +"--from-file=FILE1 Compare FILE1 to all operands. FILE1 can be a directory." +msgstr "" +"--from-file=ARQUIVO1 Comparar ARQUIVO1 com todos os operandos.\n" +" ARQUIVO1 pode ser um diretório." + +#: src/diff.c:912 +msgid "" +"--to-file=FILE2 Compare all operands to FILE2. FILE2 can be a directory." +msgstr "" +"--to-file=ARQUIVO2 Comparar todos os operandos com ARQUIVO2.\n" +" ARQUIVO2 pode ser um diretório." + +#: src/diff.c:914 +msgid "--horizon-lines=NUM Keep NUM lines of the common prefix and suffix." +msgstr "" +"--horizon-lines=N Manter N linhas de prefixo e sufixo idênticos." + +#: src/diff.c:915 src/sdiff.c:211 +msgid "-d --minimal Try hard to find a smaller set of changes." +msgstr "" +"-d --minimal Se esforçar para encontrar o menor conjunto\n" +" de diferenças." + +#: src/diff.c:916 +msgid "" +"--speed-large-files Assume large files and many scattered small changes." +msgstr "" +"--speed-large-files Assumir arquivos grandes e muitas alterações\n" +" pequenas espalhadas." + +#: src/diff.c:921 +msgid "" +"FILES are `FILE1 FILE2' or `DIR1 DIR2' or `DIR FILE...' or `FILE... DIR'." +msgstr "" +"ARQUIVOS são `ARQUIVO1 ARQUIVO2' ou\n" +" `DIR1 DIR2' ou\n" +" `DIR ARQUIVO...' ou\n" +" `ARQUIVO... DIR'." + +#: src/diff.c:922 +msgid "" +"If --from-file or --to-file is given, there are no restrictions on FILES." +msgstr "" +"Se --from-file ou --to-file for especificado, não há restrição em ARQUIVOS." + +#: src/diff.c:923 src/diff3.c:463 src/sdiff.c:233 +msgid "If a FILE is `-', read standard input." +msgstr "Se ARQUIVO for igual a `-', ler da entrada padrão." + +#: src/diff.c:933 +#, c-format +msgid "Usage: %s [OPTION]... FILES\n" +msgstr "Utilização: %s [OPÇÃO]... ARQUIVOS\n" + +#: src/diff.c:963 +#, c-format +msgid "conflicting %s option value `%s'" +msgstr "conflitando %s valor da opção `%s'" + +#: src/diff.c:976 +#, c-format +msgid "conflicting output style options" +msgstr "opções de estilo de saída conflitantes" + +#: src/diff.c:1033 src/diff.c:1233 +#, c-format +msgid "Only in %s: %s\n" +msgstr "Somente em %s: %s\n" + +#: src/diff.c:1162 +msgid "cannot compare `-' to a directory" +msgstr "impossível comparar `-' com um diretório" + +#: src/diff.c:1194 +msgid "-D option not supported with directories" +msgstr "a opção -D não é suportada com diretórios" + +#: src/diff.c:1203 +#, c-format +msgid "Common subdirectories: %s and %s\n" +msgstr "Subdiretórios idênticos: %s e %s\n" + +#: src/diff.c:1243 +#, c-format +msgid "File %s is a %s while file %s is a %s\n" +msgstr "O arquivo %s é %s enquanto o arquivo %s é %s\n" + +#: src/diff.c:1314 +#, c-format +msgid "Files %s and %s are identical\n" +msgstr "Os aquivos %s e %s são idênticos\n" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff3.c:42 +#, fuzzy +msgid "Randy Smith" +msgstr "Escrito por Randy Smith." + +#: src/diff3.c:314 +#, c-format +msgid "incompatible options" +msgstr "opções incompatíveis" + +#: src/diff3.c:354 +msgid "`-' specified for more than one input file" +msgstr "`-' especificado para mais de um arquivo de entrada" + +#: src/diff3.c:396 src/diff3.c:1244 src/diff3.c:1648 src/diff3.c:1703 +#: src/sdiff.c:321 src/sdiff.c:894 src/sdiff.c:905 +msgid "read failed" +msgstr "falha de leitura" + +#: src/diff3.c:429 +msgid "-e --ed Output unmerged changes from OLDFILE to YOURFILE into MYFILE." +msgstr "" +"-e --ed Criar um arquivo de ed para incorporar em\n" +" ARQUIVO1 as diferenças não mescladas\n" +" entre ARQUIVO2 e ARQUIVO3." + +#: src/diff3.c:430 +msgid "-E --show-overlap Output unmerged changes, bracketing conflicts." +msgstr "" +"-E --show-overlap Exibir as diferenças sem mesclar,\n" +" conflitos entre parênteses." + +#: src/diff3.c:431 +msgid "-A --show-all Output all changes, bracketing conflicts." +msgstr "" +"-A --show-all Exibir todas as diferenças,\n" +" com os conflitos entre parênteses." + +#: src/diff3.c:432 +msgid "-x --overlap-only Output overlapping changes." +msgstr "" +"-x --overlap-only Exibir somente as diferenças que se sobrepõem." + +#: src/diff3.c:433 +msgid "-X Output overlapping changes, bracketing them." +msgstr "" +"-X Exibir as diferenças que se sobrepõem,\n" +" entre parênteses." + +#: src/diff3.c:434 +msgid "-3 --easy-only Output unmerged nonoverlapping changes." +msgstr "" +"-3 --easy-only Exibir sem mesclar as diferenças sem " +"sobreposição." + +#: src/diff3.c:436 +msgid "-m --merge Output merged file instead of ed script (default -A)." +msgstr "" +"-m --merge Exibir o arquivo mesclado em vez do script do " +"ed\n" +" (implica -A)." + +#: src/diff3.c:437 +msgid "-L LABEL --label=LABEL Use LABEL instead of file name." +msgstr "-L RÓTULO --label=RÓTULO Usar RÓTULO em vez do nome do arquivo." + +#: src/diff3.c:438 +msgid "-i Append `w' and `q' commands to ed scripts." +msgstr "" +"-i Incluir os comandos `w' e `q' no script do ed." + +#: src/diff3.c:442 src/sdiff.c:213 +msgid "--diff-program=PROGRAM Use PROGRAM to compare files." +msgstr "--diff-program=PROGRAMA Usar o PROGRAMA para comparar os arquivos." + +#: src/diff3.c:454 +#, c-format +msgid "Usage: %s [OPTION]... MYFILE OLDFILE YOURFILE\n" +msgstr "Utilização: %s [OPÇÃO]... ARQUIVO1 ARQUIVO2 ARQUIVO3\n" + +#: src/diff3.c:456 +msgid "Compare three files line by line." +msgstr "Comparar três arquivos linha por linha." + +#: src/diff3.c:464 +msgid "Exit status is 0 if successful, 1 if conflicts, 2 if trouble." +msgstr "" + +#: src/diff3.c:657 +msgid "internal error: screwup in format of diff blocks" +msgstr "erro interno: confusão no formato dos blocos diff" + +#: src/diff3.c:950 +#, c-format +msgid "%s: diff failed: " +msgstr "%s: diff falhou: " + +#: src/diff3.c:972 +msgid "internal error: invalid diff type in process_diff" +msgstr "erro interno: tipo de diff inválido em process_diff" + +#: src/diff3.c:997 +msgid "invalid diff format; invalid change separator" +msgstr "formato de diff inválido; separador de diferença inválido" + +#: src/diff3.c:1254 +msgid "invalid diff format; incomplete last line" +msgstr "formato de diff inválido; a última linha não está completa" + +#: src/diff3.c:1278 src/sdiff.c:289 src/util.c:301 +#, fuzzy, c-format +msgid "subsidiary program `%s' could not be invoked" +msgstr "o programa auxiliar `%s' não foi encontrado" + +#: src/diff3.c:1303 +msgid "invalid diff format; incorrect leading line chars" +msgstr "formato de diff inválido; caracteres incorretos na linha de início" + +#: src/diff3.c:1376 +msgid "internal error: invalid diff type passed to output" +msgstr "erro interno: tipo de diff inválido passado para a saída" + +#: src/diff3.c:1650 src/diff3.c:1707 +msgid "input file shrank" +msgstr "o arquivo de entrada diminuiu" + +#: src/dir.c:157 +#, c-format +msgid "cannot compare file names `%s' and `%s'" +msgstr "impossível comparar os nomes dos arquivos `%s' e `%s'" + +#: src/dir.c:208 +#, c-format +msgid "%s: recursive directory loop" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/sdiff.c:42 +#, fuzzy +msgid "Thomas Lord" +msgstr "Escrito por Thomas Lord." + +#: src/sdiff.c:193 +msgid "-o FILE --output=FILE Operate interactively, sending output to FILE." +msgstr "" +"-o ARQUIVO --output=ARQUIVO Agir interativamente, direcionando a saída " +"para ARQUIVO." + +#: src/sdiff.c:195 +msgid "-i --ignore-case Consider upper- and lower-case to be the same." +msgstr "" +"-i --ignore-case Não fazer distinção entre letras maiúsculas\n" +" e minúsculas." + +#: src/sdiff.c:198 +msgid "-W --ignore-all-space Ignore all white space." +msgstr "-W --ignore-all-space Ignorar todos os espaços em branco." + +#: src/sdiff.c:204 +msgid "-w NUM --width=NUM Output at most NUM (default 130) print columns." +msgstr "" +"-w NUM --width=NUM Limitar a saída a NUM colunas por linha (padrão " +"130)." + +#: src/sdiff.c:205 +msgid "-l --left-column Output only the left column of common lines." +msgstr "" +"-l --left-column Exibir apenas a coluna da esquerda nas linhas\n" +" idênticas." + +#: src/sdiff.c:206 +msgid "-s --suppress-common-lines Do not output common lines." +msgstr "-s --suppress-common-lines Não exibir as linhas em idênticas." + +#: src/sdiff.c:212 +msgid "" +"-H --speed-large-files Assume large files and many scattered small changes." +msgstr "" +"-H --speed-large-files Assumir arquivos grandes e muitas alterações\n" +" pequenas espalhadas." + +#: src/sdiff.c:225 +#, c-format +msgid "Usage: %s [OPTION]... FILE1 FILE2\n" +msgstr "Utilização: %s [OPÇÃO]... ARQUIVO1 ARQUIVO2\n" + +#: src/sdiff.c:226 +msgid "Side-by-side merge of file differences." +msgstr "Mesclagem lado a lado das diferenças dos arquivos." + +#: src/sdiff.c:343 +msgid "cannot interactively merge standard input" +msgstr "impossível mesclar interativamente a entrada padrão" + +#: src/sdiff.c:605 +msgid "both files to be compared are directories" +msgstr "os dois arquivos a serem comparados são diretórios" + +#: src/sdiff.c:868 +#, fuzzy +msgid "" +"ed:\tEdit then use both versions, each decorated with a header.\n" +"eb:\tEdit then use both versions.\n" +"el or e1:\tEdit then use the left version.\n" +"er or e2:\tEdit then use the right version.\n" +"e:\tDiscard both versions then edit a new one.\n" +"l or 1:\tUse the left version.\n" +"r or 2:\tUse the right version.\n" +"s:\tSilently include common lines.\n" +"v:\tVerbosely include common lines.\n" +"q:\tQuit.\n" +msgstr "" +"ed:\tEditar e então usar ambas as versões, cada uma com seu cabeçalho.\n" +"eb:\tEditar e então usar ambas as versões.\n" +"el:\tEditar e então usar a versão da esquerda.\n" +"er:\tEditar e então usar a versão da direita.\n" +"e:\tEditar uma nova versão.\n" +"l:\tUsar a versão da esquerda.\n" +"r:\tUsar a versão da direita.\n" +"s:\tIncluir silenciosamente as linhas idênticas.\n" +"v:\tIncluir verbosamente as linhas idênticas.\n" +"q:\tSair.\n" + +#~ msgid "%s: illegal option -- %c\n" +#~ msgstr "%s: a opção -- %c é ilegal\n" + +#~ msgid "" +#~ "This program comes with NO WARRANTY, to the extent permitted by law.\n" +#~ "You may redistribute copies of this program\n" +#~ "under the terms of the GNU General Public License.\n" +#~ "For more information about these matters, see the files named COPYING." +#~ msgstr "" +#~ "Este programa não tem nenhum tipo de garantia, o tanto quanto\n" +#~ "é permitido por lei. Você pode redistribuir cópias deste\n" +#~ "programa sob os termos da Licença Pública Geral GNU. Para\n" +#~ "mais informações a este respeito, leia o arquivo COPYING." + +#~ msgid "Written by Torbjorn Granlund and David MacKenzie." +#~ msgstr "Escrito por Torbjörn Granlund e David MacKenzie." + +#~ msgid "Report bugs to <bug-gnu-utils@gnu.org>." +#~ msgstr "Relatar os problemas para <bug-gnu-utils@gnu.org>." + +#~ msgid "" +#~ "Written by Paul Eggert, Mike Haertel, David Hayes,\n" +#~ "Richard Stallman, and Len Tower." +#~ msgstr "" +#~ "Escrito por Paul Eggert, Mike Haertel, David Hayes,\n" +#~ "Richard Stallman, e Len Tower." + +#~ msgid "`-%ld' option is obsolete; use `-%c %ld'" +#~ msgstr "a opção `-%ld' está obsoleta; usar `-%c %ld'" + +#~ msgid "`-%ld' option is obsolete; omit it" +#~ msgstr "a opção `-%ld' está obsoleta; omita-a" + +#~ msgid "subsidiary program `%s' failed" +#~ msgstr "o programa auxiliar `%s' falhou" + +#~ msgid "subsidiary program `%s' not executable" +#~ msgstr "o programa auxiliar `%s' não é executável" diff --git a/po/quot.sed b/po/quot.sed new file mode 100644 index 0000000..0122c46 --- /dev/null +++ b/po/quot.sed @@ -0,0 +1,6 @@ +s/"\([^"]*\)"/“\1”/g +s/`\([^`']*\)'/‘\1’/g +s/ '\([^`']*\)' / ‘\1’ /g +s/ '\([^`']*\)'$/ ‘\1’/g +s/^'\([^`']*\)' /‘\1’ /g +s/“”/""/g diff --git a/po/remove-potcdate.sin b/po/remove-potcdate.sin new file mode 100644 index 0000000..2436c49 --- /dev/null +++ b/po/remove-potcdate.sin @@ -0,0 +1,19 @@ +# Sed script that remove the POT-Creation-Date line in the header entry +# from a POT file. +# +# The distinction between the first and the following occurrences of the +# pattern is achieved by looking at the hold space. +/^"POT-Creation-Date: .*"$/{ +x +# Test if the hold space is empty. +s/P/P/ +ta +# Yes it was empty. 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ca ?i pachetul diffutils +# Eugen Hoanca <eugenh@urban-grafx.ro>, 2003. +# +msgid "" +msgstr "" +"Project-Id-Version: diffutils 2.8.3\n" +"Report-Msgid-Bugs-To: bug-diffutils@gnu.org\n" +"POT-Creation-Date: 2010-05-03 17:01+0200\n" +"PO-Revision-Date: 2003-08-22 08:43+0300\n" +"Last-Translator: Eugen Hoanca <eugenh@urban-grafx.ro>\n" +"Language-Team: Romanian <translation-team-ro@lists.sourceforge.net>\n" +"MIME-Version: 1.0\n" +"Content-Type: text/plain; charset=ISO-8859-2\n" +"Content-Transfer-Encoding: 8bit\n" + +#: lib/c-stack.c:196 lib/c-stack.c:309 +msgid "program error" +msgstr "eroare de program" + +#: lib/c-stack.c:197 lib/c-stack.c:310 +msgid "stack overflow" +msgstr "stivã plinã(overflow)" + +#: lib/error.c:153 +msgid "Unknown system error" +msgstr "Eroare de sistem necunoscutã" + +#: lib/file-type.c:38 +msgid "regular empty file" +msgstr "fiºier obiºnuit(regular) vid" + +#: lib/file-type.c:38 +msgid "regular file" +msgstr "fiºier obiºnuit" + +#: lib/file-type.c:41 +msgid "directory" +msgstr "director" + +#: lib/file-type.c:44 +msgid "block special file" +msgstr "fiºier bloc special" + +#: lib/file-type.c:47 +msgid "character special file" +msgstr "fiºier caracter special" + +#: lib/file-type.c:50 +msgid "fifo" +msgstr "fifo" + +#: lib/file-type.c:53 +msgid "symbolic link" +msgstr "legãturã simbolicã" + +#: lib/file-type.c:56 +msgid "socket" +msgstr "socket" + +#: lib/file-type.c:59 +msgid "message queue" +msgstr "coadã(queue) de mesaje" + +#: lib/file-type.c:62 +msgid "semaphore" +msgstr "semafor" + +#: lib/file-type.c:65 +msgid "shared memory object" +msgstr "obiect memorie globalã(shared memory)" + +#: lib/file-type.c:68 +#, fuzzy +msgid "typed memory object" +msgstr "obiect memorie globalã(shared memory)" + +#: lib/file-type.c:70 +msgid "weird file" +msgstr "fiºier ciudat" + +#: lib/getopt.c:527 lib/getopt.c:543 +#, fuzzy, c-format +msgid "%s: option '%s' is ambiguous\n" +msgstr "%s: opþiunea `%s' este ambiguã\n" + +#: lib/getopt.c:576 lib/getopt.c:580 +#, fuzzy, c-format +msgid "%s: option '--%s' doesn't allow an argument\n" +msgstr "%s: opþiunea `--%s' nu permite parametri\n" + +#: lib/getopt.c:589 lib/getopt.c:594 +#, fuzzy, c-format +msgid "%s: option '%c%s' doesn't allow an argument\n" +msgstr "%s: opþiunea `%c%s' nu permite parametri\n" + +#: lib/getopt.c:637 lib/getopt.c:656 +#, fuzzy, c-format +msgid "%s: option '--%s' requires an argument\n" +msgstr "%s: opþiunea `%s' necesitã un parametru\n" + +#: lib/getopt.c:694 lib/getopt.c:697 +#, fuzzy, c-format +msgid "%s: unrecognized option '--%s'\n" +msgstr "%s: opþiune necunoscutã `--%s'\n" + +#: lib/getopt.c:705 lib/getopt.c:708 +#, fuzzy, c-format +msgid "%s: unrecognized option '%c%s'\n" +msgstr "%s: opþiune necunoscutã `%c%s'\n" + +#: lib/getopt.c:757 lib/getopt.c:760 +#, fuzzy, c-format +msgid "%s: invalid option -- '%c'\n" +msgstr "%s: opþiune invalidã -- %c\n" + +#: lib/getopt.c:810 lib/getopt.c:827 lib/getopt.c:1035 lib/getopt.c:1053 +#, fuzzy, c-format +msgid "%s: option requires an argument -- '%c'\n" +msgstr "%s: opþiunea necesitã un parametru -- %c\n" + +#: lib/getopt.c:883 lib/getopt.c:899 +#, fuzzy, c-format +msgid "%s: option '-W %s' is ambiguous\n" +msgstr "%s: opþiunea `-W %s' este ambiguã\n" + +#: lib/getopt.c:923 lib/getopt.c:941 +#, fuzzy, c-format +msgid "%s: option '-W %s' doesn't allow an argument\n" +msgstr "%s: opþiunea `-W %s' nu permite parametri\n" + +#: lib/getopt.c:962 lib/getopt.c:980 +#, fuzzy, c-format +msgid "%s: option '-W %s' requires an argument\n" +msgstr "%s: opþiunea `%s' necesitã un parametru\n" + +#. TRANSLATORS: +#. Get translations for open and closing quotation marks. +#. +#. The message catalog should translate "`" to a left +#. quotation mark suitable for the locale, and similarly for +#. "'". If the catalog has no translation, +#. locale_quoting_style quotes `like this', and +#. clocale_quoting_style quotes "like this". +#. +#. For example, an American English Unicode locale should +#. translate "`" to U+201C (LEFT DOUBLE QUOTATION MARK), and +#. should translate "'" to U+201D (RIGHT DOUBLE QUOTATION +#. MARK). A British English Unicode locale should instead +#. translate these to U+2018 (LEFT SINGLE QUOTATION MARK) +#. and U+2019 (RIGHT SINGLE QUOTATION MARK), respectively. +#. +#. If you don't know what to put here, please see +#. <http://en.wikipedia.org/wiki/Quotation_mark#Glyphs> +#. and use glyphs suitable for your language. +#: lib/quotearg.c:272 +msgid "`" +msgstr "" + +#: lib/quotearg.c:273 +msgid "'" +msgstr "" + +#: lib/regcomp.c:134 +msgid "Success" +msgstr "Succes" + +#: lib/regcomp.c:137 +msgid "No match" +msgstr "Nici o potrivire" + +#: lib/regcomp.c:140 +msgid "Invalid regular expression" +msgstr "Expresie normalã(regular) invalidã" + +#: lib/regcomp.c:143 +msgid "Invalid collation character" +msgstr "Caracter de comparare invalid" + +#: lib/regcomp.c:146 +msgid "Invalid character class name" +msgstr "Nume clasã caracter invalidã" + +#: lib/regcomp.c:149 +msgid "Trailing backslash" +msgstr "Backslash de sfârºit de linie(trailing)" + +#: lib/regcomp.c:152 +msgid "Invalid back reference" +msgstr "Referinþã precedentã invalidã" + +#: lib/regcomp.c:155 +msgid "Unmatched [ or [^" +msgstr "[ sau [^ neînchise" + +#: lib/regcomp.c:158 +msgid "Unmatched ( or \\(" +msgstr "( or \\( neînchise" + +#: lib/regcomp.c:161 +msgid "Unmatched \\{" +msgstr "\\{ neînchisã" + +#: lib/regcomp.c:164 +msgid "Invalid content of \\{\\}" +msgstr "Conþinut invalid al \\{\\}" + +#: lib/regcomp.c:167 +msgid "Invalid range end" +msgstr "Sfârºit de domeniu invalid" + +#: lib/regcomp.c:170 +msgid "Memory exhausted" +msgstr "Memorie plinã" + +#: lib/regcomp.c:173 +msgid "Invalid preceding regular expression" +msgstr "Expresie normalã de precedenþã invalidã" + +#: lib/regcomp.c:176 +msgid "Premature end of regular expression" +msgstr "Sfârºit prematur de expresie normalã" + +#: lib/regcomp.c:179 +msgid "Regular expression too big" +msgstr "Expresie normalã prea mare" + +#: lib/regcomp.c:182 +msgid "Unmatched ) or \\)" +msgstr ") or \\) nedeschise" + +#: lib/regcomp.c:703 +msgid "No previous regular expression" +msgstr "Nu a existat nici o expresie normalã antecedentã" + +#: lib/xalloc-die.c:34 +msgid "memory exhausted" +msgstr "memorie plinã" + +#: lib/xfreopen.c:35 +msgid "stdin" +msgstr "" + +#: lib/xfreopen.c:36 +msgid "stdout" +msgstr "" + +#: lib/xfreopen.c:37 +msgid "stderr" +msgstr "" + +#: lib/xfreopen.c:38 +#, fuzzy +msgid "unknown stream" +msgstr "Eroare de sistem necunoscutã" + +#: lib/xfreopen.c:39 +#, c-format +msgid "failed to reopen %s with mode %s" +msgstr "" + +#: lib/xstrtol-error.c:63 +#, fuzzy, c-format +msgid "invalid %s%s argument `%s'" +msgstr "valoare --bytes invalidã `%s'" + +#: lib/xstrtol-error.c:68 +#, fuzzy, c-format +msgid "invalid suffix in %s%s argument `%s'" +msgstr "lungime de orizont invalidã `%s'" + +#: lib/xstrtol-error.c:72 +#, c-format +msgid "%s%s argument `%s' too large" +msgstr "" + +#: lib/version-etc.c:74 +#, c-format +msgid "Packaged by %s (%s)\n" +msgstr "" + +#: lib/version-etc.c:77 +#, c-format +msgid "Packaged by %s\n" +msgstr "" + +#. TRANSLATORS: Translate "(C)" to the copyright symbol +#. (C-in-a-circle), if this symbol is available in the user's +#. locale. Otherwise, do not translate "(C)"; leave it as-is. +#: lib/version-etc.c:84 +msgid "(C)" +msgstr "(C)" + +#: lib/version-etc.c:86 +msgid "" +"\n" +"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl." +"html>.\n" +"This is free software: you are free to change and redistribute it.\n" +"There is NO WARRANTY, to the extent permitted by law.\n" +"\n" +msgstr "" + +#. TRANSLATORS: %s denotes an author name. +#: lib/version-etc.c:102 +#, fuzzy, c-format +msgid "Written by %s.\n" +msgstr "Scris de Thomas Lord." + +#. TRANSLATORS: Each %s denotes an author name. +#: lib/version-etc.c:106 +#, fuzzy, c-format +msgid "Written by %s and %s.\n" +msgstr "Scris de Randy Smith." + +#. TRANSLATORS: Each %s denotes an author name. +#: lib/version-etc.c:110 +#, fuzzy, c-format +msgid "Written by %s, %s, and %s.\n" +msgstr "Scris de Randy Smith." + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:117 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"and %s.\n" +msgstr "" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:124 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, and %s.\n" +msgstr "" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:131 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, and %s.\n" +msgstr "" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:139 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, and %s.\n" +msgstr "" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:147 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"and %s.\n" +msgstr "" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:156 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, and %s.\n" +msgstr "" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:167 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, %s, and others.\n" +msgstr "" + +#. TRANSLATORS: The placeholder indicates the bug-reporting address +#. for this package. Please add _another line_ saying +#. "Report translation bugs to <...>\n" with the address for translation +#. bugs (typically your translation team's web or email address). +#: lib/version-etc.c:245 +#, c-format +msgid "" +"\n" +"Report bugs to: %s\n" +msgstr "" + +#: lib/version-etc.c:247 +#, c-format +msgid "Report %s bugs to: %s\n" +msgstr "" + +#: lib/version-etc.c:251 +#, c-format +msgid "%s home page: <%s>\n" +msgstr "" + +#: lib/version-etc.c:253 +#, c-format +msgid "%s home page: <http://www.gnu.org/software/%s/>\n" +msgstr "" + +#: lib/version-etc.c:256 +msgid "General help using GNU software: <http://www.gnu.org/gethelp/>\n" +msgstr "" + +#: src/analyze.c:459 src/diff.c:1258 +#, c-format +msgid "Files %s and %s differ\n" +msgstr "Fiºierele %s ºi %s diferã\n" + +#: src/analyze.c:462 +#, c-format +msgid "Binary files %s and %s differ\n" +msgstr "Fiºierele binare %s ºi %s diferã\n" + +#: src/analyze.c:713 src/diff3.c:1419 src/util.c:545 +msgid "No newline at end of file" +msgstr "Nici un element de linie nouã la sfârºitul fiºierului" + +#. This is a proper name. See the gettext manual, section Names. +#: src/cmp.c:43 +msgid "Torbjorn Granlund" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/cmp.c:44 +msgid "David MacKenzie" +msgstr "" + +#: src/cmp.c:118 src/diff.c:829 src/diff3.c:415 src/sdiff.c:178 +#, c-format +msgid "Try `%s --help' for more information." +msgstr "Încercaþi `%s --help' pentru mai multe informaþii." + +#: src/cmp.c:137 +#, c-format +msgid "invalid --ignore-initial value `%s'" +msgstr "invalid --se ignorã valoarea iniþialã `%s'" + +#: src/cmp.c:147 +#, c-format +msgid "options -l and -s are incompatible" +msgstr "opþiunile -l ºi -s sunt incompatibile" + +#: src/cmp.c:155 src/diff.c:838 src/diff3.c:423 src/sdiff.c:187 +#: src/sdiff.c:329 src/sdiff.c:336 src/sdiff.c:924 src/util.c:191 +#: src/util.c:284 src/util.c:291 +msgid "write failed" +msgstr "scriere eºuatã" + +#: src/cmp.c:157 src/diff.c:840 src/diff.c:1323 src/diff3.c:425 +#: src/sdiff.c:189 +msgid "standard output" +msgstr "ieºire(output) standard" + +#: src/cmp.c:161 +msgid "-b --print-bytes Print differing bytes." +msgstr "-b --print-bytes Tipãreºte octeþii diferiþi." + +#: src/cmp.c:162 +msgid "-i SKIP --ignore-initial=SKIP Skip the first SKIP bytes of input." +msgstr "" +"-i OMIS --ignore-initial=OMIS Omite primii octeþi OMISi din intrare(input)." + +#: src/cmp.c:163 +msgid "-i SKIP1:SKIP2 --ignore-initial=SKIP1:SKIP2" +msgstr "-i OMIS1:OMIS2 --ignore-initial=OMIS1:OMIS2" + +#: src/cmp.c:164 +msgid "" +" Skip the first SKIP1 bytes of FILE1 and the first SKIP2 bytes of FILE2." +msgstr "" +" Omite primii OMIS1 octeþi din FIªIER1 ºi primii OMIS2 octeþi din FIªIER2" + +#: src/cmp.c:165 +msgid "-l --verbose Output byte numbers and values of all differing bytes." +msgstr "" +"-l --verbose Tipãreºte numerele octeþilor ºi valorile octeþilor diferiþi." + +#: src/cmp.c:166 +msgid "-n LIMIT --bytes=LIMIT Compare at most LIMIT bytes." +msgstr "-n LIMITà --bytes=LIMITà Comparã cel mult LIMITà octeþi." + +#: src/cmp.c:167 +msgid "-s --quiet --silent Output nothing; yield exit status only." +msgstr "" +"-s --quiet --silent Nu tipãreºte nimic; anunþã(yield) doar starea de " +"ieºire." + +#: src/cmp.c:168 src/diff.c:918 src/diff3.c:444 src/sdiff.c:215 +msgid "-v --version Output version info." +msgstr "-v --version Tipãreºte informaþii despre versiune." + +#: src/cmp.c:169 src/diff.c:919 src/diff3.c:445 src/sdiff.c:216 +msgid "--help Output this help." +msgstr "--help Tipãreºte acest ajutor." + +#: src/cmp.c:178 +#, c-format +msgid "Usage: %s [OPTION]... FILE1 [FILE2 [SKIP1 [SKIP2]]]\n" +msgstr "Folosire: %s [OPÞIUNE]... FIªIER1 [FIªIER2 [OMIS1 [OMIS2]]]\n" + +#: src/cmp.c:180 +msgid "Compare two files byte by byte." +msgstr "Comparã douã fiºiere octet cu octet." + +#: src/cmp.c:184 +msgid "SKIP1 and SKIP2 are the number of bytes to skip in each file." +msgstr "" +"OMIS1 ºi OMIS2 sunt numerele de octeþi care sã fie omiºi din fiecare fiºier." + +#: src/cmp.c:185 +msgid "" +"SKIP values may be followed by the following multiplicative suffixes:\n" +"kB 1000, K 1024, MB 1,000,000, M 1,048,576,\n" +"GB 1,000,000,000, G 1,073,741,824, and so on for T, P, E, Z, Y." +msgstr "" +"Valorile OMIS pot fi urmate de urmãtoarele sufixe multiplicative:\n" +"kB 1000, K 1024, MB 1,000,000, M 1,048,576,\n" +"GB 1,000,000,000, G 1,073,741,824, ºi aºa mai departe pentru T, P, E, Z, Y." + +#: src/cmp.c:188 +msgid "If a FILE is `-' or missing, read standard input." +msgstr "" +"Dacã un FIªIER este `-' sau lipseºte, se citeºte intrarea(input) standard." + +#: src/cmp.c:189 src/diff.c:924 src/sdiff.c:234 +msgid "Exit status is 0 if inputs are the same, 1 if different, 2 if trouble." +msgstr "" + +#: src/cmp.c:234 +#, c-format +msgid "invalid --bytes value `%s'" +msgstr "valoare --bytes invalidã `%s'" + +#: src/cmp.c:260 src/diff.c:747 src/diff3.c:319 src/sdiff.c:575 +#, c-format +msgid "missing operand after `%s'" +msgstr "lipseºte operandul dupã `%s'" + +#: src/cmp.c:272 src/diff.c:749 src/diff3.c:321 src/sdiff.c:577 +#, c-format +msgid "extra operand `%s'" +msgstr "operand în plus(extra) `%s'" + +#: src/cmp.c:485 +#, c-format +msgid "%s %s differ: byte %s, line %s\n" +msgstr "%s %s diferã: octetul %s, linia %s\n" + +#: src/cmp.c:501 +#, c-format +msgid "%s %s differ: byte %s, line %s is %3o %s %3o %s\n" +msgstr "%s %s diferã: octetul %s, linia %s este %3o %s %3o %s\n" + +#: src/cmp.c:553 +#, c-format +msgid "cmp: EOF on %s\n" +msgstr "cmp: EOF în %s\n" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:47 +msgid "Paul Eggert" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:48 +msgid "Mike Haertel" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:49 +msgid "David Hayes" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:50 +msgid "Richard Stallman" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:51 +msgid "Len Tower" +msgstr "" + +#: src/diff.c:333 +#, c-format +msgid "invalid context length `%s'" +msgstr "lungime invalidã de context `%s'" + +#: src/diff.c:416 +#, c-format +msgid "pagination not supported on this host" +msgstr "paginaþie nesuportatã de acest host" + +#: src/diff.c:431 src/diff3.c:301 +#, c-format +msgid "too many file label options" +msgstr "prea multe opþiuni de etichete fiºier" + +#: src/diff.c:508 +#, c-format +msgid "invalid width `%s'" +msgstr "lungime invalidã `%s'" + +#: src/diff.c:512 +msgid "conflicting width options" +msgstr "opþiuni de lungime în conflict" + +#: src/diff.c:537 +#, c-format +msgid "invalid horizon length `%s'" +msgstr "lungime de orizont invalidã `%s'" + +#: src/diff.c:588 +#, c-format +msgid "invalid tabsize `%s'" +msgstr "mãrime tab invalidã `%s'" + +#: src/diff.c:592 +msgid "conflicting tabsize options" +msgstr "opþiuni mãrime tab în conflict" + +#: src/diff.c:724 +msgid "--from-file and --to-file both specified" +msgstr " --from-file ºi --to-file sunt specificate împreunã" + +#: src/diff.c:844 +msgid "Compare files line by line." +msgstr "Comparã fiºierele linie cu linie." + +#: src/diff.c:846 +msgid "-i --ignore-case Ignore case differences in file contents." +msgstr "" +"-i --ignore-case Ignorã diferenþele de caz din conþinutul fiºierului." + +#: src/diff.c:847 +msgid "--ignore-file-name-case Ignore case when comparing file names." +msgstr "" +"--ignore-file-name-case Ignorã cazul când se comparã numele de fiºiere." + +#: src/diff.c:848 +msgid "--no-ignore-file-name-case Consider case when comparing file names." +msgstr "" +"--no-ignore-file-name-case Ia în calcul cazul atunci când se comparã numele " +"de fiºiere." + +#: src/diff.c:849 src/sdiff.c:196 +msgid "-E --ignore-tab-expansion Ignore changes due to tab expansion." +msgstr "" +"-E --ignore-tab-expansion Ignorã schimbãrile produse de modificarea tab-" +"ului." + +#: src/diff.c:850 src/sdiff.c:197 +msgid "-b --ignore-space-change Ignore changes in the amount of white space." +msgstr "-b --ignore-space-change Ignorã schimbãrile din spaþiul vid." + +#: src/diff.c:851 +msgid "-w --ignore-all-space Ignore all white space." +msgstr "-w --ignore-all-space Ignorã tot spaþiul vid." + +#: src/diff.c:852 src/sdiff.c:199 +msgid "-B --ignore-blank-lines Ignore changes whose lines are all blank." +msgstr "" +"-B --ignore-blank-lines Ignorã schimbãrile unde toate liniile sunt goale" +"(blank)." + +#: src/diff.c:853 src/sdiff.c:200 +msgid "" +"-I RE --ignore-matching-lines=RE Ignore changes whose lines all match RE." +msgstr "" +"-I RE --ignore-matching-lines=RE Ignorã schimbãrile la toate liniile care " +"se potrivesc RE-ului." + +#: src/diff.c:854 src/diff3.c:440 src/sdiff.c:201 +msgid "--strip-trailing-cr Strip trailing carriage return on input." +msgstr "" +"--strip-trailing-cr Eliminã returul de car(carriage return) final la intrare" +"(input)." + +#: src/diff.c:856 +msgid "--binary Read and write data in binary mode." +msgstr "--binary Citeºte ºi scrie date în mod binar." + +#: src/diff.c:858 src/diff3.c:439 src/sdiff.c:202 +msgid "-a --text Treat all files as text." +msgstr "-a --text Trateazã toate fiºierele ca text." + +#: src/diff.c:860 +msgid "" +"-c -C NUM --context[=NUM] Output NUM (default 3) lines of copied " +"context.\n" +"-u -U NUM --unified[=NUM] Output NUM (default 3) lines of unified " +"context.\n" +" --label LABEL Use LABEL instead of file name.\n" +" -p --show-c-function Show which C function each change is in.\n" +" -F RE --show-function-line=RE Show the most recent line matching RE." +msgstr "" +"-c -C NUM --context[=NUM] Tipãreºte NUM (implicit 3) linii de " +"contextcopiat.\n" +"-u -U NUM --unified[=NUM] Tipãreºte NUM (implicit 3) linii de " +"contextunificat.\n" +" --label ETICHETà Foloseºte ETICHETà în loc de nume fiºier.\n" +" -p --show-c-function Afiºeazã fiecare schimbare din fiecare funcþie C.\n" +" -F RE --show-function-line=RE Afiºeazã cele mai recente linii care se " +"potrivesc RE." + +#: src/diff.c:865 +msgid "-q --brief Output only whether files differ." +msgstr "-q --brief Afiºeazã doar dacã fiºierele diferã." + +#: src/diff.c:866 +msgid "-e --ed Output an ed script." +msgstr "-e --ed Afiºeazã un script ed." + +#: src/diff.c:867 +msgid "--normal Output a normal diff." +msgstr "--normal Afiºeazã un diff normal." + +#: src/diff.c:868 +msgid "-n --rcs Output an RCS format diff." +msgstr "-n --rcs Afiºeazã un diff în format RCS." + +#: src/diff.c:869 +msgid "" +"-y --side-by-side Output in two columns.\n" +" -W NUM --width=NUM Output at most NUM (default 130) print columns.\n" +" --left-column Output only the left column of common lines.\n" +" --suppress-common-lines Do not output common lines." +msgstr "" +"-y --side-by-side Afiºeazã pe douã coloane.\n" +" -W NUM --width=NUM Afiºeazã cel mult NUM (implicit 130) coloane " +"tipãrite.\n" +" --left-column Afiºeazã doar coloana din stânga a liniilor comune.\n" +" --suppress-common-lines Nu afiºa liniile comune." + +#: src/diff.c:873 +msgid "-D NAME --ifdef=NAME Output merged file to show `#ifdef NAME' diffs." +msgstr "" +"-D NUME --ifdef=NUME Afiºeazã fiºierul rezultat(merged) pentru a arãta " +"diff-urile`#ifdef NAME'." + +#: src/diff.c:874 +msgid "" +"--GTYPE-group-format=GFMT Similar, but format GTYPE input groups with GFMT." +msgstr "" +"--GTYPE-group-format=GFMT Similar, dar formatul de intrare GTYPE se " +"grupeazã cu GFMT." + +#: src/diff.c:875 +msgid "--line-format=LFMT Similar, but format all input lines with LFMT." +msgstr "--line-format=LFMT Similar, dar formateazã toate liniile cu LFMT." + +#: src/diff.c:876 +msgid "" +"--LTYPE-line-format=LFMT Similar, but format LTYPE input lines with LFMT." +msgstr "" +"--LTYPE-line-format=LFMT Similar, dar formateazã liniile de intrare LTYPE " +"cu LFMT." + +#: src/diff.c:877 +msgid " LTYPE is `old', `new', or `unchanged'. GTYPE is LTYPE or `changed'." +msgstr "" +" LTYPE este `old', `new', sau `unchanged'. GTYPE este LTYPE sau `changed'." + +#: src/diff.c:878 +msgid "" +" GFMT may contain:\n" +" %< lines from FILE1\n" +" %> lines from FILE2\n" +" %= lines common to FILE1 and FILE2\n" +" %[-][WIDTH][.[PREC]]{doxX}LETTER printf-style spec for LETTER\n" +" LETTERs are as follows for new group, lower case for old group:\n" +" F first line number\n" +" L last line number\n" +" N number of lines = L-F+1\n" +" E F-1\n" +" M L+1" +msgstr "" +" GFMT poate conþine:\n" +" %< linii din FIªIER1\n" +" %> linii din FIªIER2\n" +" %= linii comune lui FIªIER1 si FIªIER2\n" +" %[-][WIDTH][.[PREC]]{doxX}LETTER specificaþii stil printf pentru " +"LETTER\n" +" LETTERs sunt dupã cum urmeazã pentru grup nou, literã micã pentru grup " +"vechi:\n" +" F primul numãr de linie\n" +" L ultimul numãr de linie\n" +" N numere de linii = L-F+1\n" +" E F-1\n" +" M L+1" + +#: src/diff.c:889 +msgid "" +" LFMT may contain:\n" +" %L contents of line\n" +" %l contents of line, excluding any trailing newline\n" +" %[-][WIDTH][.[PREC]]{doxX}n printf-style spec for input line number" +msgstr "" +" LFMT poate conþine:\n" +" %L conþinut de linie\n" +" %l conþinut de linie, excluzând orice caracter de linie nouã final\n" +" %[-][WIDTH][.[PREC]]{doxX}n specificaþii stil printf-pentru " +"introducerea numãrului de linie" + +#: src/diff.c:893 +msgid "" +" Either GFMT or LFMT may contain:\n" +" %% %\n" +" %c'C' the single character C\n" +" %c'\\OOO' the character with octal code OOO" +msgstr "" +" Una din GFMT sau LFMT poate conþine:\n" +" %% %\n" +" %c'C' caracterul singular C\n" +" %c'\\OOO' caracterul cu codul octal OOO" + +#: src/diff.c:898 +msgid "-l --paginate Pass the output through `pr' to paginate it." +msgstr "" +"-l --paginate Trimite ieºirea(output) prin `pr' pentru a fi paginatã." + +#: src/diff.c:899 src/sdiff.c:208 +msgid "-t --expand-tabs Expand tabs to spaces in output." +msgstr "-t --expand-tabs Schimbã tab-urile în spaþii la ieºire(output)." + +#: src/diff.c:900 src/diff3.c:441 +msgid "-T --initial-tab Make tabs line up by prepending a tab." +msgstr "-T --initial-tab Aliniazã tab-urile adãugând în faþã un tab." + +#: src/diff.c:901 src/sdiff.c:209 +msgid "--tabsize=NUM Tab stops are every NUM (default 8) print columns." +msgstr "" +"--tabsize=NUM Opririle tab-ului vor fi la fiecare NUM (implicit 8) coloane " +"tipãrite." + +#: src/diff.c:902 +msgid "" +"--suppress-blank-empty Suppress space or tab before empty output lines." +msgstr "" + +#: src/diff.c:904 +msgid "-r --recursive Recursively compare any subdirectories found." +msgstr "-r --recursive Comparã recursiv orice subdirector întâlnit." + +#: src/diff.c:905 +msgid "-N --new-file Treat absent files as empty." +msgstr "-N --new-file Trateazã fiºierele lipsã ca vide." + +#: src/diff.c:906 +msgid "--unidirectional-new-file Treat absent first files as empty." +msgstr "--unidirectional-new-file Trateazã primele fiºiere lipsã ca vide." + +#: src/diff.c:907 +msgid "-s --report-identical-files Report when two files are the same." +msgstr "" +"-s --report-identical-files Raporteazã când douã fiºiere sunt asemãnãtoare." + +#: src/diff.c:908 +msgid "-x PAT --exclude=PAT Exclude files that match PAT." +msgstr "-x TIP --exclude=TIP Exclude fiºierele care se potrivesc TIParului." + +#: src/diff.c:909 +msgid "" +"-X FILE --exclude-from=FILE Exclude files that match any pattern in FILE." +msgstr "" +"-X FIªIER --exclude-from=FIªIER Exclude fiºierele care se potrivesc " +"oricãrui tipar din FIªIER." + +#: src/diff.c:910 +msgid "" +"-S FILE --starting-file=FILE Start with FILE when comparing directories." +msgstr "" +"-S FIªIER --starting-file=FIªIER Începe cu FIªIER în compararea " +"directoarelor." + +#: src/diff.c:911 +msgid "" +"--from-file=FILE1 Compare FILE1 to all operands. FILE1 can be a directory." +msgstr "" +"--from-file=FIªIER1 Comparã FIªIER1 cu toþi operanzii. FIªIER1 poate fi " +"director." + +#: src/diff.c:912 +msgid "" +"--to-file=FILE2 Compare all operands to FILE2. FILE2 can be a directory." +msgstr "" +"--to-file=FIªIER2 Comparã toþi operanzii cu FIªIER2. FIªIER2 poate fi " +"director." + +#: src/diff.c:914 +msgid "--horizon-lines=NUM Keep NUM lines of the common prefix and suffix." +msgstr "--horizon-lines=NUM Reþine NUM linii de prefix ºi sufix comun." + +#: src/diff.c:915 src/sdiff.c:211 +msgid "-d --minimal Try hard to find a smaller set of changes." +msgstr "" +"-d --minimal Încearcã din greu sã gãseºti un set mai mic de schimbãri" + +#: src/diff.c:916 +msgid "" +"--speed-large-files Assume large files and many scattered small changes." +msgstr "" +"--speed-large-files Presupune fiºiere mari ºi multe modificãri mici " +"împrãºtiate." + +#: src/diff.c:921 +msgid "" +"FILES are `FILE1 FILE2' or `DIR1 DIR2' or `DIR FILE...' or `FILE... DIR'." +msgstr "" +"FIªIEREle sunt `FIªIER1 FIªIER2' sau `DIR1 DIR2' sau `DIR FIªIER...' or " +"`FIªIER... DIR'." + +#: src/diff.c:922 +msgid "" +"If --from-file or --to-file is given, there are no restrictions on FILES." +msgstr "" +"Dacã --from-file sau --to-file sunt precizate, nu existã restricþii pe " +"FIªIERE." + +#: src/diff.c:923 src/diff3.c:463 src/sdiff.c:233 +msgid "If a FILE is `-', read standard input." +msgstr "Dacã FIªIER este `-', se citeºte intrarea(input) standard." + +#: src/diff.c:933 +#, c-format +msgid "Usage: %s [OPTION]... FILES\n" +msgstr "Folosire: %s [OPÞIUNE]... FIªIERE\n" + +#: src/diff.c:963 +#, c-format +msgid "conflicting %s option value `%s'" +msgstr "Existã un conflict cu %s în valoarea opþiunii `%s'" + +#: src/diff.c:976 +#, c-format +msgid "conflicting output style options" +msgstr "Conflict în opþiunile stilului de afiºare(output)" + +#: src/diff.c:1033 src/diff.c:1233 +#, c-format +msgid "Only in %s: %s\n" +msgstr "Doar în %s: %s\n" + +#: src/diff.c:1162 +msgid "cannot compare `-' to a directory" +msgstr "nu se poate compara `-' cu un director" + +#: src/diff.c:1194 +msgid "-D option not supported with directories" +msgstr "opþiunea -D nu este compatibilã cu directoarele" + +#: src/diff.c:1203 +#, c-format +msgid "Common subdirectories: %s and %s\n" +msgstr "Subdirectoare comune: %s ºi %s.\n" + +#: src/diff.c:1243 +#, c-format +msgid "File %s is a %s while file %s is a %s\n" +msgstr "Fiºierul %s este un %s pe când fiºierul %s este un %s.\n" + +#: src/diff.c:1314 +#, c-format +msgid "Files %s and %s are identical\n" +msgstr "Fiºierele %s ºi %s sunt identice\n" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff3.c:42 +#, fuzzy +msgid "Randy Smith" +msgstr "Scris de Randy Smith." + +#: src/diff3.c:314 +#, c-format +msgid "incompatible options" +msgstr "opþiuni incompatibile" + +#: src/diff3.c:354 +msgid "`-' specified for more than one input file" +msgstr "`-' specificat pentru mai mult de un fiºier de intrare(input)" + +#: src/diff3.c:396 src/diff3.c:1244 src/diff3.c:1648 src/diff3.c:1703 +#: src/sdiff.c:321 src/sdiff.c:894 src/sdiff.c:905 +msgid "read failed" +msgstr "citire eºuatã" + +#: src/diff3.c:429 +msgid "-e --ed Output unmerged changes from OLDFILE to YOURFILE into MYFILE." +msgstr "" +"-e --ed Trimite(output) modificãrile nerezultate(unmerged) de la " +"FIªIER_VECHI la FIªIERUL_VOSTRU în FIªIERUL_MEU.." + +#: src/diff3.c:430 +msgid "-E --show-overlap Output unmerged changes, bracketing conflicts." +msgstr "" +"-E --show-overlap Afiºeazã modificãrile nerezultate(unmerged), conflictele " +"de paranteze." + +#: src/diff3.c:431 +msgid "-A --show-all Output all changes, bracketing conflicts." +msgstr "-A --show-all Afiºeazã toate modificãrile, conflictele de paranteze." + +#: src/diff3.c:432 +msgid "-x --overlap-only Output overlapping changes." +msgstr "-x --overlap-only Afiºeazã toate schimbãrile de suprapunere." + +#: src/diff3.c:433 +msgid "-X Output overlapping changes, bracketing them." +msgstr "-X Afiºeazã schimbãrile de suprapunere, punându-le în paranteze." + +#: src/diff3.c:434 +msgid "-3 --easy-only Output unmerged nonoverlapping changes." +msgstr "" +"-3 --easy-only Afiºeazã schimbãrile nesuprapuse(nonoverlapping) ºi " +"nerezultate(unmerged)." + +#: src/diff3.c:436 +msgid "-m --merge Output merged file instead of ed script (default -A)." +msgstr "" +"-m --merge Afiºeazã fiºierul rezultat(merged) în loc de scriputl ed " +"(implicit -A)." + +#: src/diff3.c:437 +msgid "-L LABEL --label=LABEL Use LABEL instead of file name." +msgstr "" +"-L ETICHETà --label=ETICHETà Foloseºte ETICHETà în loc de numele " +"fiºierului." + +#: src/diff3.c:438 +msgid "-i Append `w' and `q' commands to ed scripts." +msgstr "-i Adaugã comenzile `w' ºi `q' la scripturile ed." + +#: src/diff3.c:442 src/sdiff.c:213 +msgid "--diff-program=PROGRAM Use PROGRAM to compare files." +msgstr "--diff-program=PROGRAM Foloseºte PROGRAM pentru a compara fiºierele." + +#: src/diff3.c:454 +#, c-format +msgid "Usage: %s [OPTION]... MYFILE OLDFILE YOURFILE\n" +msgstr "Folosire: %s [OPÞIUNE]... FIªIERUL_MEU FIªIER_VECHI FIªIERUL_TÃU\n" + +#: src/diff3.c:456 +msgid "Compare three files line by line." +msgstr "Comparã trei fiºiere linie cu linie" + +#: src/diff3.c:464 +msgid "Exit status is 0 if successful, 1 if conflicts, 2 if trouble." +msgstr "" + +#: src/diff3.c:657 +msgid "internal error: screwup in format of diff blocks" +msgstr "eroare internã: zãpãcealã în formatul blocurilor diff" + +#: src/diff3.c:950 +#, c-format +msgid "%s: diff failed: " +msgstr "%s: diff eºuat: " + +#: src/diff3.c:972 +msgid "internal error: invalid diff type in process_diff" +msgstr "eroare internã: tip diff invalid în process_diff" + +#: src/diff3.c:997 +msgid "invalid diff format; invalid change separator" +msgstr "format diff invalid; separator de modificare invalid" + +#: src/diff3.c:1254 +msgid "invalid diff format; incomplete last line" +msgstr "format diff invalid; ultimã-linie incompletã" + +#: src/diff3.c:1278 src/sdiff.c:289 src/util.c:301 +#, fuzzy, c-format +msgid "subsidiary program `%s' could not be invoked" +msgstr "programul subsidiar `%s' nu a fost gãsit" + +#: src/diff3.c:1303 +msgid "invalid diff format; incorrect leading line chars" +msgstr "format diff invalid; caractere precedente liniei incorecte" + +#: src/diff3.c:1376 +msgid "internal error: invalid diff type passed to output" +msgstr "eroare internã: tip invalid de diff trimis spre ieºire(output)" + +#: src/diff3.c:1650 src/diff3.c:1707 +msgid "input file shrank" +msgstr "fiºier de intrare(input) micºorat" + +#: src/dir.c:157 +#, c-format +msgid "cannot compare file names `%s' and `%s'" +msgstr "nu se pot compara numele de fiºiere `%s' ºi `%s'" + +#: src/dir.c:208 +#, c-format +msgid "%s: recursive directory loop" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/sdiff.c:42 +#, fuzzy +msgid "Thomas Lord" +msgstr "Scris de Thomas Lord." + +#: src/sdiff.c:193 +msgid "-o FILE --output=FILE Operate interactively, sending output to FILE." +msgstr "" +"-o FIªIER --output=FIªIER Opereazã interactiv, trimiþând outputul spre " +"FIªIER." + +#: src/sdiff.c:195 +msgid "-i --ignore-case Consider upper- and lower-case to be the same." +msgstr "" +"-i --ignore-case Considerã majusculele ºi minusculele ca fiind aceleaºi." + +#: src/sdiff.c:198 +msgid "-W --ignore-all-space Ignore all white space." +msgstr "-W --ignore-all-space Ignorã tot spaþiul gol." + +#: src/sdiff.c:204 +msgid "-w NUM --width=NUM Output at most NUM (default 130) print columns." +msgstr "" +"-w NUM --width=NUM Afiºeazã cel mult NUM (implicit 130) coloane tipãrite." + +#: src/sdiff.c:205 +msgid "-l --left-column Output only the left column of common lines." +msgstr "-l --left-column Afiºeazã doar coloana din stânga a liniilor comune." + +#: src/sdiff.c:206 +msgid "-s --suppress-common-lines Do not output common lines." +msgstr "-s --suppress-common-lines Nu afiºa liniile comune." + +#: src/sdiff.c:212 +msgid "" +"-H --speed-large-files Assume large files and many scattered small changes." +msgstr "" +"-H --speed-large-files Presupune fiºiere mari ºi multe modificãri mici " +"împrãºtiate." + +#: src/sdiff.c:225 +#, c-format +msgid "Usage: %s [OPTION]... FILE1 FILE2\n" +msgstr "Folosire: %s [OPÞIUNE]... FIªIER1 FIªIER2\n" + +#: src/sdiff.c:226 +msgid "Side-by-side merge of file differences." +msgstr "Analizã pas cu pas a diferenþelor de fiºiere." + +#: src/sdiff.c:343 +msgid "cannot interactively merge standard input" +msgstr "nu poate rezulta(merge) interactiv intrarea(input) standard" + +#: src/sdiff.c:605 +msgid "both files to be compared are directories" +msgstr "ambele fiºiere de comparat sunt directoare" + +#: src/sdiff.c:868 +#, fuzzy +msgid "" +"ed:\tEdit then use both versions, each decorated with a header.\n" +"eb:\tEdit then use both versions.\n" +"el or e1:\tEdit then use the left version.\n" +"er or e2:\tEdit then use the right version.\n" +"e:\tDiscard both versions then edit a new one.\n" +"l or 1:\tUse the left version.\n" +"r or 2:\tUse the right version.\n" +"s:\tSilently include common lines.\n" +"v:\tVerbosely include common lines.\n" +"q:\tQuit.\n" +msgstr "" +"ed:\tEditeazã apoi foloseºte ambele versiuni, fiecare decoratã cu un cap de " +"tabel.\n" +"eb:\tEditeazã apoi foloseºte ambele versiuni.\n" +"el:\tEditeazã apoi foloseºte versiunea din stânga.\n" +"er:\tEditeazã apoi foloseºte versiunea din dreapta.\n" +"e:\tEditeazã o versiune nouã.\n" +"l:\tFoloseºte versiunea din stânga.\n" +"r:\tFoloseºte versiunea din dreapta.\n" +"s:\tInclude silenþios liniile comune.\n" +"v:\tInclude detaliat liniile comune.\n" +"q:\tIeºire.\n" + +#~ msgid "%s: illegal option -- %c\n" +#~ msgstr "%s: opþiune ilegalã -- %c\n" + +#~ msgid "" +#~ "This program comes with NO WARRANTY, to the extent permitted by law.\n" +#~ "You may redistribute copies of this program\n" +#~ "under the terms of the GNU General Public License.\n" +#~ "For more information about these matters, see the files named COPYING." +#~ msgstr "" +#~ "Acest program NU vine cu NICI O GARANÞIE, în mãsura permisã de lege.\n" +#~ "Puteþi redistribui copii ale acestui program\n" +#~ "sub termenii Licenþei Publice Generale GNU.\n" +#~ "Pentru mai multe informaþii despre aceste chestiuni, citiþi fiºierul " +#~ "numit COPYING." + +#~ msgid "Written by Torbjorn Granlund and David MacKenzie." +#~ msgstr "Scris de Torbjorn Granlund ºi David MacKenzie." + +#~ msgid "Report bugs to <bug-gnu-utils@gnu.org>." +#~ msgstr "Raportaþi erorile(bugs)la <bug-gnu-utils@gnu.org>." + +#~ msgid "" +#~ "Written by Paul Eggert, Mike Haertel, David Hayes,\n" +#~ "Richard Stallman, and Len Tower." +#~ msgstr "" +#~ "Scris de Paul Eggert, Mike Haertel, David Hayes,\n" +#~ "Richard Stallman, ºi Len Tower." + +#~ msgid "`-%ld' option is obsolete; use `-%c %ld'" +#~ msgstr "`-%ld' opþiunea este învechitã; folosiþi `-%c %ld'" + +#~ msgid "`-%ld' option is obsolete; omit it" +#~ msgstr "`-%ld' opþiunea este învechitã; omiteþi-o" + +#~ msgid "subsidiary program `%s' failed" +#~ msgstr "programul subsidiar `%s' eºuat" + +#~ msgid "subsidiary program `%s' not executable" +#~ msgstr "programul subsidiar `%s' nu este executabil" diff --git a/po/ru.gmo b/po/ru.gmo new file mode 100644 index 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zmMX4YCnCh6xJ!_QZguVqn2n8Fu{o*7ttbLf$93DwIt?}iY7{%g&6_Gb#3^UsnAJq) zDL7VR9NOd9t0(0OYKyaOxLEE9^~CtmH~Ydpg#wGJF+kD7s5az@Q`CuCP-RD73&g%! zW7{y!0X{*K-ceu%%9~jnDQ=XBNBwo3IgTp1v{ta59AUn2n6r)`p<ZIGyz3r1jyh5& zT+TM0%T!Y0x}w0TE9cyH29-JHpdm^)OGj<=-;%{HQHk;4KZWW%U_d3t71E>-{9o{6 ByCeVr literal 0 HcmV?d00001 diff --git a/po/ru.po b/po/ru.po new file mode 100644 index 0000000..c54111f --- /dev/null +++ b/po/ru.po @@ -0,0 +1,1237 @@ +# ðÅÒÅ×ÏÄ ÓÏÏÂÝÅÎÉÊ diffutils +# Copyright (C) 1998 Free Software Foundation, Inc. +# Oleg S. Tihonov <ost@tatnipi.ru>, 1998, 2001, 2002, 2005, 2007. +# +msgid "" +msgstr "" +"Project-Id-Version: diffutils 2.8.7\n" +"Report-Msgid-Bugs-To: bug-diffutils@gnu.org\n" +"POT-Creation-Date: 2010-05-03 17:01+0200\n" +"PO-Revision-Date: 2007-02-13 07:13+0300\n" +"Last-Translator: Oleg S. Tihonov <ost@tatnipi.ru>\n" +"Language-Team: Russian <ru@li.org>\n" +"MIME-Version: 1.0\n" +"Content-Type: text/plain; charset=koi8-r\n" +"Content-Transfer-Encoding: 8bit\n" + +#: lib/c-stack.c:196 lib/c-stack.c:309 +msgid "program error" +msgstr "ÏÛÉÂËÁ ÐÒÏÇÒÁÍÍÙ" + +#: lib/c-stack.c:197 lib/c-stack.c:310 +msgid "stack overflow" +msgstr "ÐÅÒÅÐÏÌÎÅÎÉÅ ÓÔÅËÁ" + +#: lib/error.c:153 +msgid "Unknown system error" +msgstr "îÅÉÚ×ÅÓÔÎÁÑ ÓÉÓÔÅÍÎÁÑ ÏÛÉÂËÁ" + +#: lib/file-type.c:38 +msgid "regular empty file" +msgstr "ÏÂÙÞÎÙÊ ÐÕÓÔÏÊ ÆÁÊÌ" + +#: lib/file-type.c:38 +msgid "regular file" +msgstr "ÏÂÙÞÎÙÊ ÆÁÊÌ" + +#: lib/file-type.c:41 +msgid "directory" +msgstr "ËÁÔÁÌÏÇ" + +#: lib/file-type.c:44 +msgid "block special file" +msgstr "ÓÐÅÃÉÁÌØÎÙÊ ÆÁÊÌ Ó ÐÏÂÌÏÞÎÙÍ ÄÏÓÔÕÐÏÍ" + +#: lib/file-type.c:47 +msgid "character special file" +msgstr "ÓÐÅÃÉÁÌØÎÙÊ ÆÁÊÌ Ó ÐÏÓÉÍ×ÏÌØÎÙÍ ÄÏÓÔÕÐÏÍ" + +#: lib/file-type.c:50 +msgid "fifo" +msgstr "ÏÞÅÒÅÄØ" + +#: lib/file-type.c:53 +msgid "symbolic link" +msgstr "ÓÉÍ×ÏÌØÎÁÑ ÓÓÙÌËÁ" + +#: lib/file-type.c:56 +msgid "socket" +msgstr "ÓÏËÅÔ" + +#: lib/file-type.c:59 +msgid "message queue" +msgstr "ÏÞÅÒÅÄØ ÓÏÏÂÝÅÎÉÊ" + +#: lib/file-type.c:62 +msgid "semaphore" +msgstr "ÓÅÍÁÆÏÒ" + +#: lib/file-type.c:65 +msgid "shared memory object" +msgstr "ÒÁÚÄÅÌÑÅÍÙÊ ÏÂßÅËÔ" + +#: lib/file-type.c:68 +msgid "typed memory object" +msgstr "ÏÂßÅËÔ ÔÉÐÉÚÉÒÏ×ÁÎÎÏÊ ÐÁÍÑÔÉ" + +#: lib/file-type.c:70 +msgid "weird file" +msgstr "ÓÔÒÁÎÎÙÊ ÆÁÊÌ" + +#: lib/getopt.c:527 lib/getopt.c:543 +#, fuzzy, c-format +msgid "%s: option '%s' is ambiguous\n" +msgstr "%s: ÎÅÏÄÎÏÚÎÁÞÎÙÊ ËÌÀÞ `%s'\n" + +#: lib/getopt.c:576 lib/getopt.c:580 +#, fuzzy, c-format +msgid "%s: option '--%s' doesn't allow an argument\n" +msgstr "%s: ËÌÀÞ `--%s' ÄÏÌÖÅÎ ÉÓÐÏÌØÚÏ×ÁÔØÓÑ ÂÅÚ ÁÒÇÕÍÅÎÔÁ\n" + +#: lib/getopt.c:589 lib/getopt.c:594 +#, fuzzy, c-format +msgid "%s: option '%c%s' doesn't allow an argument\n" +msgstr "%s: ËÌÀÞ `%c%s' ÄÏÌÖÅÎ ÉÓÐÏÌØÚÏ×ÁÔØÓÑ ÂÅÚ ÁÒÇÕÍÅÎÔÁ\n" + +#: lib/getopt.c:637 lib/getopt.c:656 +#, fuzzy, c-format +msgid "%s: option '--%s' requires an argument\n" +msgstr "%s: ËÌÀÞ `%s' ÄÏÌÖÅÎ ÉÓÐÏÌØÚÏ×ÁÔØÓÑ c ÁÒÇÕÍÅÎÔÏÍ\n" + +#: lib/getopt.c:694 lib/getopt.c:697 +#, fuzzy, c-format +msgid "%s: unrecognized option '--%s'\n" +msgstr "%s: ÎÅÉÚ×ÅÓÔÎÙÊ ËÌÀÞ `--%s'\n" + +#: lib/getopt.c:705 lib/getopt.c:708 +#, fuzzy, c-format +msgid "%s: unrecognized option '%c%s'\n" +msgstr "%s: ÎÅÉÚ×ÅÓÔÎÙÊ ËÌÀÞ `%c%s'\n" + +#: lib/getopt.c:757 lib/getopt.c:760 +#, fuzzy, c-format +msgid "%s: invalid option -- '%c'\n" +msgstr "%s: ÎÅ×ÅÒÎÙÊ ËÌÀÞ -- %c\n" + +#: lib/getopt.c:810 lib/getopt.c:827 lib/getopt.c:1035 lib/getopt.c:1053 +#, fuzzy, c-format +msgid "%s: option requires an argument -- '%c'\n" +msgstr "%s: ËÌÀÞ %c ÄÏÌÖÅÎ ÂÙ ÉÓÐÏÌØÚÏ×ÁÔØÓÑ c ÁÒÇÕÍÅÎÔÏÍ\n" + +#: lib/getopt.c:883 lib/getopt.c:899 +#, fuzzy, c-format +msgid "%s: option '-W %s' is ambiguous\n" +msgstr "%s: ÎÅÏÄÎÏÚÎÁÞÎÙÊ ËÌÀÞ `-W %s'\n" + +#: lib/getopt.c:923 lib/getopt.c:941 +#, fuzzy, c-format +msgid "%s: option '-W %s' doesn't allow an argument\n" +msgstr "%s: ËÌÀÞ `-W %s' ÄÏÌÖÅÎ ÉÓÐÏÌØÚÏ×ÁÔØÓÑ ÂÅÚ ÁÒÇÕÍÅÎÔÁ\n" + +#: lib/getopt.c:962 lib/getopt.c:980 +#, fuzzy, c-format +msgid "%s: option '-W %s' requires an argument\n" +msgstr "%s: ËÌÀÞ `%s' ÄÏÌÖÅÎ ÉÓÐÏÌØÚÏ×ÁÔØÓÑ c ÁÒÇÕÍÅÎÔÏÍ\n" + +#. TRANSLATORS: +#. Get translations for open and closing quotation marks. +#. +#. The message catalog should translate "`" to a left +#. quotation mark suitable for the locale, and similarly for +#. "'". If the catalog has no translation, +#. locale_quoting_style quotes `like this', and +#. clocale_quoting_style quotes "like this". +#. +#. For example, an American English Unicode locale should +#. translate "`" to U+201C (LEFT DOUBLE QUOTATION MARK), and +#. should translate "'" to U+201D (RIGHT DOUBLE QUOTATION +#. MARK). A British English Unicode locale should instead +#. translate these to U+2018 (LEFT SINGLE QUOTATION MARK) +#. and U+2019 (RIGHT SINGLE QUOTATION MARK), respectively. +#. +#. If you don't know what to put here, please see +#. <http://en.wikipedia.org/wiki/Quotation_mark#Glyphs> +#. and use glyphs suitable for your language. +#: lib/quotearg.c:272 +msgid "`" +msgstr "" + +#: lib/quotearg.c:273 +msgid "'" +msgstr "" + +#: lib/regcomp.c:134 +msgid "Success" +msgstr "õÓÐÅÈ" + +#: lib/regcomp.c:137 +msgid "No match" +msgstr "óÏ×ÐÁÄÅÎÉÊ ÎÅÔ" + +#: lib/regcomp.c:140 +msgid "Invalid regular expression" +msgstr "îÅ×ÅÒÎÏÅ ÒÅÇÕÌÑÒÎÏÅ ×ÙÒÁÖÅÎÉÅ" + +#: lib/regcomp.c:143 +msgid "Invalid collation character" +msgstr "îÅÄÏÐÕÓÔÉÍÙÊ ÄÌÑ ÓÏÒÔÉÒÏ×ËÉ ÓÉÍ×ÏÌ" + +#: lib/regcomp.c:146 +msgid "Invalid character class name" +msgstr "îÅ×ÅÒÎÏÅ ÉÍÑ ËÌÁÓÓÁ ÓÉÍ×ÏÌÁ" + +#: lib/regcomp.c:149 +msgid "Trailing backslash" +msgstr "ïÂÒÁÔÎÁÑ ËÏÓÁÑ ÞÅÒÔÁ ÓÔÏÉÔ ÐÏÓÌÅÄÎÅÊ" + +#: lib/regcomp.c:152 +msgid "Invalid back reference" +msgstr "îÅ×ÅÒÎÁÑ ÓÓÙÌËÁ" + +#: lib/regcomp.c:155 +msgid "Unmatched [ or [^" +msgstr "îÅÐÁÒÎÁÑ [ ÉÌÉ [^" + +#: lib/regcomp.c:158 +msgid "Unmatched ( or \\(" +msgstr "îÅÐÁÒÎÁÑ ( ÉÌÉ \\(" + +#: lib/regcomp.c:161 +msgid "Unmatched \\{" +msgstr "îÅÐÁÒÎÁÑ \\{" + +#: lib/regcomp.c:164 +msgid "Invalid content of \\{\\}" +msgstr "îÅ×ÅÒÎÏÅ ÓÏÄÅÒÖÉÍÏÅ \\{\\}" + +#: lib/regcomp.c:167 +msgid "Invalid range end" +msgstr "îÅ×ÅÒÎÙÊ ÎÉÖÎÉÊ ÐÒÅÄÅÌ" + +#: lib/regcomp.c:170 +msgid "Memory exhausted" +msgstr "ïÐÅÒÁÔÉ×ÎÁÑ ÐÁÍÑÔØ ÉÓÞÅÒÐÁÎÁ" + +#: lib/regcomp.c:173 +msgid "Invalid preceding regular expression" +msgstr "îÅ×ÅÒÎÏÅ ÐÒÅÄÛÅÓÔ×ÕÀÝÅÅ ÒÅÇÕÌÑÒÎÏÅ ×ÙÒÁÖÅÎÉÅ" + +#: lib/regcomp.c:176 +msgid "Premature end of regular expression" +msgstr "ðÒÅÖÄÅ×ÒÅÍÅÎÎÙÊ ËÏÎÅà ÒÅÇÕÌÑÒÎÏÇÏ ×ÙÒÁÖÅÎÉÑ" + +#: lib/regcomp.c:179 +msgid "Regular expression too big" +msgstr "òÅÇÕÌÑÒÎÏÅ ×ÙÒÁÖÅÎÉÅ ÓÌÉÛËÏÍ ×ÅÌÉËÏ" + +#: lib/regcomp.c:182 +msgid "Unmatched ) or \\)" +msgstr "îÅÐÁÒÎÁÑ ) ÉÌÉ \\)" + +#: lib/regcomp.c:703 +msgid "No previous regular expression" +msgstr "òÅÇÕÌÑÒÎÏÅ ×ÙÒÁÖÅÎÉÅ ÎÅ ÂÙÌÏ ÚÁÄÁÎÏ ÒÁÎØÛÅ" + +#: lib/xalloc-die.c:34 +msgid "memory exhausted" +msgstr "ÐÁÍÑÔØ ÉÓÞÅÒÐÁÎÁ" + +#: lib/xfreopen.c:35 +msgid "stdin" +msgstr "" + +#: lib/xfreopen.c:36 +msgid "stdout" +msgstr "" + +#: lib/xfreopen.c:37 +msgid "stderr" +msgstr "" + +#: lib/xfreopen.c:38 +#, fuzzy +msgid "unknown stream" +msgstr "îÅÉÚ×ÅÓÔÎÁÑ ÓÉÓÔÅÍÎÁÑ ÏÛÉÂËÁ" + +#: lib/xfreopen.c:39 +#, c-format +msgid "failed to reopen %s with mode %s" +msgstr "" + +#: lib/xstrtol-error.c:63 +#, fuzzy, c-format +msgid "invalid %s%s argument `%s'" +msgstr "ÎÅÄÏÐÕÓÔÉÍÏÅ ÚÎÁÞÅÎÉÅ --bytes `%s'" + +#: lib/xstrtol-error.c:68 +#, fuzzy, c-format +msgid "invalid suffix in %s%s argument `%s'" +msgstr "ÎÅÄÏÐÕÓÔÉÍÁÑ ÄÌÉÎÁ ÇÏÒÉÚÏÎÔÁ `%s'" + +#: lib/xstrtol-error.c:72 +#, c-format +msgid "%s%s argument `%s' too large" +msgstr "" + +#: lib/version-etc.c:74 +#, c-format +msgid "Packaged by %s (%s)\n" +msgstr "" + +#: lib/version-etc.c:77 +#, c-format +msgid "Packaged by %s\n" +msgstr "" + +#. TRANSLATORS: Translate "(C)" to the copyright symbol +#. (C-in-a-circle), if this symbol is available in the user's +#. locale. Otherwise, do not translate "(C)"; leave it as-is. +#: lib/version-etc.c:84 +msgid "(C)" +msgstr "" + +#: lib/version-etc.c:86 +msgid "" +"\n" +"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl." +"html>.\n" +"This is free software: you are free to change and redistribute it.\n" +"There is NO WARRANTY, to the extent permitted by law.\n" +"\n" +msgstr "" + +#. TRANSLATORS: %s denotes an author name. +#: lib/version-etc.c:102 +#, c-format +msgid "Written by %s.\n" +msgstr "á×ÔÏÒ ÐÒÏÇÒÁÍÍÙ -- %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#: lib/version-etc.c:106 +#, c-format +msgid "Written by %s and %s.\n" +msgstr "á×ÔÏÒÙ ÐÒÏÇÒÁÍÍÙ -- %s É %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#: lib/version-etc.c:110 +#, c-format +msgid "Written by %s, %s, and %s.\n" +msgstr "á×ÔÏÒÙ ÐÒÏÇÒÁÍÍÙ -- %s, %s É %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:117 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"and %s.\n" +msgstr "" +"á×ÔÏÒÙ ÐÒÏÇÒÁÍÍÙ -- %s, %s, %s\n" +"É %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:124 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, and %s.\n" +msgstr "" +"á×ÔÏÒÙ ÐÒÏÇÒÁÍÍÙ -- %s, %s, %s,\n" +"%s É %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:131 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, and %s.\n" +msgstr "" +"á×ÔÏÒÙ ÐÒÏÇÒÁÍÍÙ -- %s, %s, %s,\n" +"%s, %s É %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:139 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, and %s.\n" +msgstr "" +"á×ÔÏÒÙ ÐÒÏÇÒÁÍÍÙ -- %s, %s, %s,\n" +"%s, %s, %s É %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:147 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"and %s.\n" +msgstr "" +"á×ÔÏÒÙ ÐÒÏÇÒÁÍÍÙ -- %s, %s, %s,\n" +"%s, %s, %s, %s\n" +"É %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:156 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, and %s.\n" +msgstr "" +"á×ÔÏÒÙ ÐÒÏÇÒÁÍÍÙ -- %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s É %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:167 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, %s, and others.\n" +msgstr "" +"á×ÔÏÒÙ ÐÒÏÇÒÁÍÍÙ -- %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, %s É ÄÒÕÇÉÅ.\n" + +#. TRANSLATORS: The placeholder indicates the bug-reporting address +#. for this package. Please add _another line_ saying +#. "Report translation bugs to <...>\n" with the address for translation +#. bugs (typically your translation team's web or email address). +#: lib/version-etc.c:245 +#, c-format +msgid "" +"\n" +"Report bugs to: %s\n" +msgstr "" + +#: lib/version-etc.c:247 +#, c-format +msgid "Report %s bugs to: %s\n" +msgstr "" + +#: lib/version-etc.c:251 +#, c-format +msgid "%s home page: <%s>\n" +msgstr "" + +#: lib/version-etc.c:253 +#, c-format +msgid "%s home page: <http://www.gnu.org/software/%s/>\n" +msgstr "" + +#: lib/version-etc.c:256 +msgid "General help using GNU software: <http://www.gnu.org/gethelp/>\n" +msgstr "" + +#: src/analyze.c:459 src/diff.c:1258 +#, c-format +msgid "Files %s and %s differ\n" +msgstr "æÁÊÌÙ %s É %s ÒÁÚÌÉÞÁÀÔÓÑ\n" + +#: src/analyze.c:462 +#, fuzzy, c-format +msgid "Binary files %s and %s differ\n" +msgstr "æÁÊÌÙ %s É %s ÒÁÚÌÉÞÁÀÔÓÑ\n" + +#: src/analyze.c:713 src/diff3.c:1419 src/util.c:545 +msgid "No newline at end of file" +msgstr "÷ ËÏÎÃÅ ÆÁÊÌÁ ÎÅÔ ÎÏ×ÏÊ ÓÔÒÏËÉ" + +#. This is a proper name. See the gettext manual, section Names. +#: src/cmp.c:43 +msgid "Torbjorn Granlund" +msgstr "ôÏÒÂØ£ÒÎ çÒÁÎÌÕÎÄ" + +#. This is a proper name. See the gettext manual, section Names. +#: src/cmp.c:44 +msgid "David MacKenzie" +msgstr "" + +#: src/cmp.c:118 src/diff.c:829 src/diff3.c:415 src/sdiff.c:178 +#, c-format +msgid "Try `%s --help' for more information." +msgstr "ðÏÐÒÏÂÕÊÔÅ `%s --help' ÄÌÑ ÐÏÌÕÞÅÎÉÑ ÂÏÌÅÅ ÐÏÄÒÏÂÎÏÇÏ ÏÐÉÓÁÎÉÑ." + +#: src/cmp.c:137 +#, c-format +msgid "invalid --ignore-initial value `%s'" +msgstr "ÎÅÄÏÐÕÓÔÉÍÏÅ ÚÎÁÞÅÎÉÅ --ignore-initial `%s'" + +#: src/cmp.c:147 +#, c-format +msgid "options -l and -s are incompatible" +msgstr "ËÌÀÞÉ -l É -s ÎÅÓÏ×ÍÅÓÔÉÍÙ" + +#: src/cmp.c:155 src/diff.c:838 src/diff3.c:423 src/sdiff.c:187 +#: src/sdiff.c:329 src/sdiff.c:336 src/sdiff.c:924 src/util.c:191 +#: src/util.c:284 src/util.c:291 +msgid "write failed" +msgstr "ÚÁÐÉÓØ ÎÅÕÓÐÅÛÎÁ" + +#: src/cmp.c:157 src/diff.c:840 src/diff.c:1323 src/diff3.c:425 +#: src/sdiff.c:189 +msgid "standard output" +msgstr "ÓÔÁÎÄÁÒÔÎÙÊ ×Ù×ÏÄ" + +#: src/cmp.c:161 +msgid "-b --print-bytes Print differing bytes." +msgstr "-b --print-bytes ÷Ù×ÏÄÉÔØ ÒÁÚÌÉÞÁÀÝÉÅÓÑ ÂÁÊÔÙ." + +#: src/cmp.c:162 +msgid "-i SKIP --ignore-initial=SKIP Skip the first SKIP bytes of input." +msgstr "" +"-i î --ignore-initial=î éÇÎÏÒÉÒÏ×ÁÔØ ÒÁÚÌÉÞÉÑ × ÐÅÒ×ÙÈ î ÂÁÊÔÁÈ ××ÏÄÁ." + +#: src/cmp.c:163 +msgid "-i SKIP1:SKIP2 --ignore-initial=SKIP1:SKIP2" +msgstr "-i î1:î2 --ignore-initial=î1:î2" + +#: src/cmp.c:164 +msgid "" +" Skip the first SKIP1 bytes of FILE1 and the first SKIP2 bytes of FILE2." +msgstr "ðÒÏÐÕÓÔÉÔØ ÐÅÒ×ÙÅ î1 ÂÁÊÔ ÆÁÊÌÁ æáêì1 É ÐÅÒ×ÙÅ î2 ÂÁÊÔ ÆÁÊÌÁ æáêì2." + +#: src/cmp.c:165 +msgid "-l --verbose Output byte numbers and values of all differing bytes." +msgstr "-l --verbose ÷Ù×ÏÄÉÔØ ÎÏÍÅÒÁ É ÚÎÁÞÅÎÉÑ ×ÓÅÈ ÒÁÚÌÉÞÁÀÝÉÈÓÑ ÂÁÊÔ." + +#: src/cmp.c:166 +msgid "-n LIMIT --bytes=LIMIT Compare at most LIMIT bytes." +msgstr "-n ðòåäåì --bytes=ðòåäåì óÒÁ×ÎÉ×ÁÔØ ÎÅ ÂÏÌÅÅ ÕËÁÚÁÎÎÏÇÏ ÞÉÓÌÁ ÂÁÊÔ." + +#: src/cmp.c:167 +msgid "-s --quiet --silent Output nothing; yield exit status only." +msgstr "" +"-s --quiet --silent îÅ ×Ù×ÏÄÉÔØ, ÔÏÌØËÏ ÓÏÏÂÝÉÔØ ×ÏÚ×ÒÁÝÁÅÍÏÅ ÚÎÁÞÅÎÉÅ." + +#: src/cmp.c:168 src/diff.c:918 src/diff3.c:444 src/sdiff.c:215 +msgid "-v --version Output version info." +msgstr "-v --version ðÏËÁÚÁÔØ ÉÎÆÏÒÍÁÃÉÀ Ï ×ÅÒÓÉÉ É ×ÙÊÔÉ." + +#: src/cmp.c:169 src/diff.c:919 src/diff3.c:445 src/sdiff.c:216 +msgid "--help Output this help." +msgstr "--help ðÏËÁÚÁÔØ ÜÔÕ ÓÐÒÁ×ËÕ É ×ÙÊÔÉ." + +#: src/cmp.c:178 +#, c-format +msgid "Usage: %s [OPTION]... FILE1 [FILE2 [SKIP1 [SKIP2]]]\n" +msgstr "éÓÐÏÌØÚÏ×ÁÎÉÅ: %s [ëìàþ]... æáêì1 [æáêì2 [î1 [î2]]]\n" + +#: src/cmp.c:180 +msgid "Compare two files byte by byte." +msgstr "ðÏÂÁÊÔÏ×Ï ÓÒÁ×ÎÉ×ÁÅÔ Ä×Á ÆÁÊÌÁ." + +#: src/cmp.c:184 +msgid "SKIP1 and SKIP2 are the number of bytes to skip in each file." +msgstr "î1 É î2 -- ÜÔÏ ÞÉÓÌÏ ÂÁÊÔ, ËÏÔÏÒÙÅ ÓÌÅÄÕÅÔ ÐÒÏÐÕÓÔÉÔØ × ËÁÖÄÏÍ ÆÁÊÌÅ." + +#: src/cmp.c:185 +msgid "" +"SKIP values may be followed by the following multiplicative suffixes:\n" +"kB 1000, K 1024, MB 1,000,000, M 1,048,576,\n" +"GB 1,000,000,000, G 1,073,741,824, and so on for T, P, E, Z, Y." +msgstr "" +"ë ÚÎÁÞÅÎÉÑÍ î ÍÏÖÎÏ ÐÒÉÐÉÓÙ×ÁÔØ ÏÄÉÎ ÉÚ ÓÌÅÄÕÀÝÉÈ ÍÎÏÖÉÔÅÌØÎÙÈ ÓÕÆÆÉËÓÏ×:\n" +"kB 1000, K 1024, MB 1,000,000, M 1,048,576,\n" +"GB 1,000,000,000, G 1,073,741,824, É ÔÁË ÄÁÌÅÅ ÄÌÑ T, P, E, Z, Y." + +#: src/cmp.c:188 +msgid "If a FILE is `-' or missing, read standard input." +msgstr "åÓÌÉ æáêì ÎÅ ÚÁÄÁÎ ÉÌÉ ÚÁÄÁÎ ËÁË `-', ÞÉÔÁÅÔ ÓÔÁÎÄÁÒÔÎÙÊ ××ÏÄ." + +#: src/cmp.c:189 src/diff.c:924 src/sdiff.c:234 +msgid "Exit status is 0 if inputs are the same, 1 if different, 2 if trouble." +msgstr "" +"÷ÙÈÏÄÎÏÊ ÓÔÁÔÕÓ ÒÁ×ÅÎ 0, ÅÓÌÉ ×ÈÏÄÎÙÅ ÆÁÊÌÙ ÉÄÅÎÔÉÞÎÙ, 1 -- ÅÓÌÉ\n" +"ÒÁÚÌÉÞÁÀÔÓÑ, É 2 × ÓÌÕÞÁÅ ÎÅÐÏÌÁÄÏË." + +#: src/cmp.c:234 +#, c-format +msgid "invalid --bytes value `%s'" +msgstr "ÎÅÄÏÐÕÓÔÉÍÏÅ ÚÎÁÞÅÎÉÅ --bytes `%s'" + +#: src/cmp.c:260 src/diff.c:747 src/diff3.c:319 src/sdiff.c:575 +#, c-format +msgid "missing operand after `%s'" +msgstr "ÐÒÏÐÕÝÅÎ ÏÐÅÒÁÎÄ ÐÏÓÌÅ `%s'" + +#: src/cmp.c:272 src/diff.c:749 src/diff3.c:321 src/sdiff.c:577 +#, c-format +msgid "extra operand `%s'" +msgstr "ÉÚÌÉÛÎÉÊ ÏÐÅÒÁÎÄ `%s'" + +#: src/cmp.c:485 +#, c-format +msgid "%s %s differ: byte %s, line %s\n" +msgstr "%s %s ÒÁÚÌÉÞÁÀÔÓÑ: ÂÁÊÔ %s, ÓÔÒÏËÁ %s\n" + +#: src/cmp.c:501 +#, c-format +msgid "%s %s differ: byte %s, line %s is %3o %s %3o %s\n" +msgstr "%s %s ÒÁÚÌÉÞÁÀÔÓÑ: ÂÁÊÔ %s, ÓÔÒÏËÁ %s ÒÁ×ÅÎ %3o %s %3o %s\n" + +#: src/cmp.c:553 +#, c-format +msgid "cmp: EOF on %s\n" +msgstr "cmp: ËÏÎÅà ÆÁÊÌÁ × %s\n" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:47 +msgid "Paul Eggert" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:48 +msgid "Mike Haertel" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:49 +msgid "David Hayes" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:50 +msgid "Richard Stallman" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:51 +msgid "Len Tower" +msgstr "" + +#: src/diff.c:333 +#, c-format +msgid "invalid context length `%s'" +msgstr "ÎÅÄÏÐÕÓÔÉÍÁÑ ÄÌÉÎÁ ËÏÎÔÅËÓÔÁ `%s'" + +#: src/diff.c:416 +#, c-format +msgid "pagination not supported on this host" +msgstr "ÒÁÚÂÉÅÎÉÅ ÎÁ ÓÔÒÁÎÉÃÙ ÎÅ ÐÏÄÄÅÒÖÉ×ÁÅÔÓÑ ÎÁ ÄÁÎÎÏÊ ÍÁÛÉÎÅ" + +#: src/diff.c:431 src/diff3.c:301 +#, c-format +msgid "too many file label options" +msgstr "ÓÌÉÛËÏÍ ÍÎÏÇÏ ËÌÀÞÅÊ ÚÁÄÁÀÝÉÈ ÍÅÔËÉ ÆÁÊÌÏ×" + +#: src/diff.c:508 +#, c-format +msgid "invalid width `%s'" +msgstr "ÎÅÄÏÐÕÓÔÉÍÁÑ ÛÉÒÉÎÁ `%s'" + +#: src/diff.c:512 +msgid "conflicting width options" +msgstr "ÐÒÏÔÉ×ÏÒÅÞÉ×ÙÅ ËÌÀÞÉ ÚÁÄÁÎÉÑ ÛÉÒÉÎÙ" + +#: src/diff.c:537 +#, c-format +msgid "invalid horizon length `%s'" +msgstr "ÎÅÄÏÐÕÓÔÉÍÁÑ ÄÌÉÎÁ ÇÏÒÉÚÏÎÔÁ `%s'" + +#: src/diff.c:588 +#, c-format +msgid "invalid tabsize `%s'" +msgstr "ÎÅÄÏÐÕÓÔÉÍÁÑ ÛÉÒÉÎÁ ÔÁÂÕÌÑÃÉÉ `%s'" + +#: src/diff.c:592 +msgid "conflicting tabsize options" +msgstr "ÐÒÏÔÉ×ÏÒÅÞÉ×ÙÅ ËÌÀÞÉ ÚÁÄÁÎÉÑ ÛÉÒÉÎÙ ÔÁÂÕÌÑÃÉÉ" + +#: src/diff.c:724 +msgid "--from-file and --to-file both specified" +msgstr "ÎÅÏÂÈÏÄÉÍÏ ÚÁÄÁÔØ ËÁË --from-file, ÔÁË É --to-file" + +#: src/diff.c:844 +msgid "Compare files line by line." +msgstr "ðÏÓÔÒÏÞÎÏ ÓÒÁ×ÎÉ×ÁÅÔ Ä×Á ÆÁÊÌÁ." + +#: src/diff.c:846 +msgid "-i --ignore-case Ignore case differences in file contents." +msgstr "-i --ignore-case éÇÎÏÒÉÒÏ×ÁÔØ ÒÅÇÉÓÔÒ ÂÕË× × ÓÏÄÅÒÖÉÍÏÍ ÆÁÊÌÏ×." + +#: src/diff.c:847 +msgid "--ignore-file-name-case Ignore case when comparing file names." +msgstr "--ignore-file-name-case éÇÎÏÒÉÒÏ×ÁÔØ ÒÅÇÉÓÔÒ ÂÕË× × ÉÍÅÎÁÈ ÆÁÊÌÏ×." + +#: src/diff.c:848 +msgid "--no-ignore-file-name-case Consider case when comparing file names." +msgstr "--no-ignore-file-name-case õÞÉÔÙ×ÁÔØ ÒÅÇÉÓÔÒ ÂÕË× × ÉÍÅÎÁÈ ÆÁÊÌÏ×." + +#: src/diff.c:849 src/sdiff.c:196 +msgid "-E --ignore-tab-expansion Ignore changes due to tab expansion." +msgstr "" +"-E --ignore-tab-expansion éÇÎÏÒÉÒÏ×ÁÔØ ÉÚÍÅÎÅÎÉÑ, ×ÙÚ×ÁÎÎÙÅ ÒÁÓËÒÙÔÉÅÍ " +"ÔÁÂÕÌÑÃÉÉ." + +#: src/diff.c:850 src/sdiff.c:197 +msgid "-b --ignore-space-change Ignore changes in the amount of white space." +msgstr "" +"-b --ignore-space-change éÇÎÏÒÉÒÏ×ÁÔØ ÉÚÍÅÎÅÎÉÑ ÞÉÓÌÁ ÐÒÏÂÅÌØÎÙÈ ÓÉÍ×ÏÌÏ×." + +#: src/diff.c:851 +msgid "-w --ignore-all-space Ignore all white space." +msgstr "-w --ignore-all-space éÇÎÏÒÉÒÏ×ÁÔØ ×ÓÅ ÐÒÏÂÅÌØÎÙÅ ÓÉÍ×ÏÌÙ." + +#: src/diff.c:852 src/sdiff.c:199 +msgid "-B --ignore-blank-lines Ignore changes whose lines are all blank." +msgstr "-B --ignore-blank-lines éÇÎÏÒÉÒÏ×ÁÔØ ÉÚÍÅÎÅÎÉÑ ÞÉÓÌÁ ÐÕÓÔÙÈ ÓÔÒÏË." + +#: src/diff.c:853 src/sdiff.c:200 +msgid "" +"-I RE --ignore-matching-lines=RE Ignore changes whose lines all match RE." +msgstr "" +"-I ò÷ --ignore-matching-lines=ò÷ éÇÎÏÒÉÒÏ×ÁÔØ ÉÚÍÅÎÅÎÉÑ, ÓÔÒÏËÉ ËÏÔÏÒÙÈ\n" +" ÐÏÌÎÏÓÔØÀ ÓÏÏÔ×ÅÔÓÔ×ÕÀÔ ÚÁÄÁÎÎÏÍÕ ÒÅÇÕÌÑÒÎÏÍÕ " +"×ÙÒÁÖÅÎÉÀ" + +#: src/diff.c:854 src/diff3.c:440 src/sdiff.c:201 +msgid "--strip-trailing-cr Strip trailing carriage return on input." +msgstr "--strip-trailing-cr õÄÁÌÉÔØ ÎÁ ×Ù×ÏÄÅ ÚÁ×ÅÒÛÁÀÝÉÊ ×ÏÚ×ÒÁÔ ËÁÒÅÔËÉ." + +#: src/diff.c:856 +msgid "--binary Read and write data in binary mode." +msgstr "--binary þÉÔÁÔØ É ÚÁÐÉÓÙ×ÁÔØ ÆÁÊÌÙ × Ä×ÏÉÞÎÏÊ ÆÏÒÍÅ." + +#: src/diff.c:858 src/diff3.c:439 src/sdiff.c:202 +msgid "-a --text Treat all files as text." +msgstr "-a --text óÞÉÔÁÔØ ×ÓÅ ÆÁÊÌÙ ÔÅËÓÔÏ×ÙÍÉ." + +#: src/diff.c:860 +msgid "" +"-c -C NUM --context[=NUM] Output NUM (default 3) lines of copied " +"context.\n" +"-u -U NUM --unified[=NUM] Output NUM (default 3) lines of unified " +"context.\n" +" --label LABEL Use LABEL instead of file name.\n" +" -p --show-c-function Show which C function each change is in.\n" +" -F RE --show-function-line=RE Show the most recent line matching RE." +msgstr "" +"-c -C þéóìï --context[=þéóìï] ëÏÐÉÒÏ×ÁÔØ þéóìï (ÐÏ ÕÍÏÌÞÁÎÉÀ 3) ÓÔÒÏË " +"ËÏÎÔÅËÓÔÁ.\n" +"-u -U þéóìï --unified[=þéóìï] ÷Ù×ÏÄÉÔØ þéóìï (ÐÏ ÕÍÏÌÞÁÎÉÀ 3) ÓÔÒÏË\n" +" ÏÂßÅÄÉÎÅÎÎÏÇÏ ËÏÎÔÅËÓÔÁ.\n" +" -L íåôëá --label íåôëá éÓÐÏÌØÚÏ×ÁÔØ íåôëõ ×ÍÅÓÔÏ ÉÍÅÎÉ ÆÁÊÌÁ.\n" +" -p --show-c-function ðÏËÁÚÙ×ÁÔØ C-ÆÕÎËÃÉÀ, ÓÏÄÅÒÖÁÝÕÀ ÉÚÍÅÎÅÎÉÅ.\n" +" -F ò÷ --show-function-line=ò÷ ðÏËÁÚÙ×ÁÔØ ÐÒÅÄÛÅÓÔ×ÕÀÝÕÀ ÓÔÒÏËÕ, " +"ÓÏ×ÐÁÄÁÀÝÕÀ\n" +" Ó ÚÁÄÁÎÎÙÍ ÒÅÇÕÌÑÒÎÙÍ ×ÙÒÁÖÅÎÉÅÍ." + +#: src/diff.c:865 +msgid "-q --brief Output only whether files differ." +msgstr "-q --brief îÁÐÅÞÁÔÁÔØ ÔÏÌØËÏ ÒÁÚÌÉÞÁÀÔÓÑ ÌÉ ÆÁÊÌÙ." + +#: src/diff.c:866 +msgid "-e --ed Output an ed script." +msgstr "-e --ed ÷Ù×ÏÄÉÔØ ÓÃÅÎÁÒÉÊ ed." + +#: src/diff.c:867 +msgid "--normal Output a normal diff." +msgstr "--normal ÷Ù×ÏÄÉÔØ × ÏÂÙÞÎÏÍ ÆÏÒÍÁÔÅ diff." + +#: src/diff.c:868 +msgid "-n --rcs Output an RCS format diff." +msgstr "-n --rcs ÷Ù×ÏÄÉÔØ × ÆÏÒÍÁÔÅ RCS." + +#: src/diff.c:869 +msgid "" +"-y --side-by-side Output in two columns.\n" +" -W NUM --width=NUM Output at most NUM (default 130) print columns.\n" +" --left-column Output only the left column of common lines.\n" +" --suppress-common-lines Do not output common lines." +msgstr "" +"-y --side-by-side ÷Ù×ÏÄÉÔØ × Ä×Å ËÏÌÏÎËÉ.\n" +" -W þéóìï --width=þéóìï ÷Ù×ÏÄÉÔØ ÍÁËÓÉÍÕÍ ÚÁÄÁÎÎÏÅ þéóìï ÚÎÁËÏ× × " +"ÓÔÒÏËÅ.\n" +" (ÐÏ ÕÍÏÌÞÁÎÉÀ 130)\n" +" --left-column ÷Ù×ÏÄÉÔØ ÔÏÌØËÏ ÌÅ×ÕÀ ËÏÌÏÎËÕ ÏÂÝÉÈ ÓÔÒÏË.\n" +" --suppress-common-lines îÅ ×Ù×ÏÄÉÔØ ÏÂÝÉÅ ÓÔÒÏËÉ." + +#: src/diff.c:873 +msgid "-D NAME --ifdef=NAME Output merged file to show `#ifdef NAME' diffs." +msgstr "" +"-D éíñ --ifdef=éíñ ÷Ù×ÏÄÉÔØ ÚÁÐÌÁÔÙ, ÉÓÐÏÌØÚÕÀÝÉÅ ËÏÎÓÔÒÕËÃÉÀ `#ifdef éíñ'." + +#: src/diff.c:874 +msgid "" +"--GTYPE-group-format=GFMT Similar, but format GTYPE input groups with GFMT." +msgstr "" +"--çôéð-group-format=çæíô áÎÁÌÏÇÉÞÎÏ, ÎÏ ÆÏÒÍÁÔÉÒÏ×ÁÔØ ×ÈÏÄÎÙÅ ÇÒÕÐÐÙ ÔÉÐÁ " +"çôéð\n" +" × ÓÏÏÔ×ÅÔÓÔ×ÉÉ Ó ÆÏÒÍÁÔÏÍ çæíô." + +#: src/diff.c:875 +msgid "--line-format=LFMT Similar, but format all input lines with LFMT." +msgstr "" +"--line-format=óæíô áÎÁÌÏÇÉÞÎÏ, ÎÏ ÆÏÒÍÁÔÉÒÏ×ÁÔØ ×ÓÅ ×ÈÏÄÎÙÅ ÓÔÒÏËÉ Ó óæíô." + +#: src/diff.c:876 +msgid "" +"--LTYPE-line-format=LFMT Similar, but format LTYPE input lines with LFMT." +msgstr "" +"--óôéð-group-format=óæíô áÎÁÌÏÇÉÞÎÏ, ÎÏ ÆÏÒÍÁÔÉÒÏ×ÁÔØ ×ÈÏÄÎÙÅ ÓÔÒÏËÉ ÔÉÐÁ " +"óôéð\n" +" × ÓÏÏÔ×ÅÔÓÔ×ÉÉ Ó ÆÏÒÍÁÔÏÍ óæíô." + +#: src/diff.c:877 +msgid " LTYPE is `old', `new', or `unchanged'. GTYPE is LTYPE or `changed'." +msgstr "" +" óôéð ÍÏÖÅÔ ÂÙÔØ `old', `new', ÉÌÉ `unchanged', çôéð -- ÔÏ ÖÅ É `changed'." + +#: src/diff.c:878 +msgid "" +" GFMT may contain:\n" +" %< lines from FILE1\n" +" %> lines from FILE2\n" +" %= lines common to FILE1 and FILE2\n" +" %[-][WIDTH][.[PREC]]{doxX}LETTER printf-style spec for LETTER\n" +" LETTERs are as follows for new group, lower case for old group:\n" +" F first line number\n" +" L last line number\n" +" N number of lines = L-F+1\n" +" E F-1\n" +" M L+1" +msgstr "" +" çæíô ÍÏÖÅÔ ÓÏÄÅÒÖÁÔØ:\n" +" %< ÓÔÒÏËÉ ÉÚ æáêìá1\n" +" %> ÓÔÒÏËÉ ÉÚ æáêìá2\n" +" %= ÓÔÒÏËÉ, ÏÂÝÉÅ ÄÌÑ æáêìá1 É æáêìá2\n" +" %[-][ûéòéîá][.[ôïþî]]{doxX}âõë÷á ÆÏÒÍÁÔ ÄÌÑ âõë÷ù × ÓÔÉÌÅ printf\n" +" âõë÷á ÐÒÉÎÉÍÁÅÔ ÓÌÅÄÕÀÝÉÅ ÚÎÁÞÅÎÉÑ ÄÌÑ ÎÏ×ÙÈ ÇÒÕÐÐ, ÄÌÑ ÓÔÁÒÙÈ " +"ÓÔÒÏÞÎÙÅ:\n" +" F ÎÏÍÅÒ ÐÅÒ×ÏÊ ÓÔÒÏËÉ\n" +" L ÎÏÍÅÒ ÐÏÓÌÅÄÎÅÊ ÓÔÒÏËÉ\n" +" N ÞÉÓÌÏ ÓÔÒÏË = L-F+1\n" +" E F-1\n" +" M L+1" + +#: src/diff.c:889 +msgid "" +" LFMT may contain:\n" +" %L contents of line\n" +" %l contents of line, excluding any trailing newline\n" +" %[-][WIDTH][.[PREC]]{doxX}n printf-style spec for input line number" +msgstr "" +" óæíô ÍÏÖÅÔ ÓÏÄÅÒÖÁÔØ:\n" +" %L ÓÏÄÅÒÖÉÍÏÅ ÓÔÒÏËÉ\n" +" %l ÓÏÄÅÒÖÉÍÏÅ ÓÔÒÏËÉ, ÉÓËÌÀÞÁÑ ×ÓÅ ÎÏ×ÙÅ ÓÔÒÏËÉ × ËÏÎÃÅ\n" +" %[-][ûéòéîá][.[ôïþî]]{doxX}n ÆÏÒÍÁÔ ÎÏÍÅÒÁ ×ÈÏÄÎÏÊ ÓÔÒÏËÉ × ÓÔÉÌÅ printf" + +#: src/diff.c:893 +msgid "" +" Either GFMT or LFMT may contain:\n" +" %% %\n" +" %c'C' the single character C\n" +" %c'\\OOO' the character with octal code OOO" +msgstr "" +" ïÂÁ çæíô É óæíô ÍÏÇÕÔ ÓÏÄÅÒÖÁÔØ:\n" +" %% %\n" +" %c'ó' ÏÄÉÎ ÓÉÍ×ÏÌ ó\n" +" %c'\\OOO' ÏÄÉÎ ÓÉÍ×ÏÌ Ó ×ÏÓØÍÅÒÉÞÎÙÍ ËÏÄÏÍ OOO" + +#: src/diff.c:898 +msgid "-l --paginate Pass the output through `pr' to paginate it." +msgstr "" +"-l --paginate îÁÐÒÁ×ÉÔØ ×Ù×ÏÄ ÐÒÏÇÒÁÍÍÅ `pr' ÄÌÑ ÒÁÚÂÉÅÎÉÑ ÎÁ ÓÔÒÁÎÉÃÙ." + +#: src/diff.c:899 src/sdiff.c:208 +msgid "-t --expand-tabs Expand tabs to spaces in output." +msgstr "-t --expand-tabs òÁÓËÒÙ×ÁÔØ ÐÒÉ ×Ù×ÏÄÅ ÓÉÍ×ÏÌÙ ÔÁÂÕÌÑÃÉÉ × ÐÒÏÂÅÌÙ." + +#: src/diff.c:900 src/diff3.c:441 +msgid "-T --initial-tab Make tabs line up by prepending a tab." +msgstr "" +"-T --initial-tab ÷ÙÒÁ×ÎÉ×ÁÔØ ÔÁÂÕÌÑÃÉÀ ÄÏÂÁ×ÌÑÑ × ÎÁÞÁÌÏ ÓÉÍ×ÏÌ ÔÁÂÕÌÑÃÉÉ." + +#: src/diff.c:901 src/sdiff.c:209 +msgid "--tabsize=NUM Tab stops are every NUM (default 8) print columns." +msgstr "" +"--tabsize=þéóìï ôÁÂÕÌÑÃÉÑ ÞÅÒÅÚ ÚÁÄÁÎÎÏÅ þéóìï ÚÎÁËÏ× (ÐÏ ÕÍÏÌÞÁÎÉÀ 8)." + +#: src/diff.c:902 +msgid "" +"--suppress-blank-empty Suppress space or tab before empty output lines." +msgstr "" + +#: src/diff.c:904 +msgid "-r --recursive Recursively compare any subdirectories found." +msgstr "-r --recursive òÅËÕÒÓÉ×ÎÏ ÓÒÁ×ÎÉ×ÁÔØ ÐÏÄËÁÔÁÌÏÇÉ." + +#: src/diff.c:905 +msgid "-N --new-file Treat absent files as empty." +msgstr "-N --new-file ÷ÏÓÐÒÉÎÉÍÁÔØ ÎÅÓÕÝÅÓÔ×ÕÀÝÉÅ ÆÁÊÌÙ ËÁË ÐÕÓÔÙÅ." + +#: src/diff.c:906 +msgid "--unidirectional-new-file Treat absent first files as empty." +msgstr "" +"--unidirectional-new-file ÷ÏÓÐÒÉÎÉÍÁÔØ ÎÅÓÕÝÅÓÔ×ÕÀÝÉÅ ÐÅÒ×ÙÅ ÆÁÊÌÙ ËÁË " +"ÐÕÓÔÙÅ." + +#: src/diff.c:907 +msgid "-s --report-identical-files Report when two files are the same." +msgstr "-s --report-identical-files óÏÏÂÝÁÔØ Ï ÏÄÉÎÁËÏ×ÙÈ ÆÁÊÌÁÈ." + +#: src/diff.c:908 +msgid "-x PAT --exclude=PAT Exclude files that match PAT." +msgstr "" +"-x ïâòáúåã --exclude=ïâòáúåã éÓËÌÀÞÉÔØ ÆÁÊÌÙ, ÞØÉ ÉÍÅÎÁ ÓÏ×ÐÁÄÁÀÔ Ó " +"ïâòáúãïí." + +#: src/diff.c:909 +msgid "" +"-X FILE --exclude-from=FILE Exclude files that match any pattern in FILE." +msgstr "" +"-X æáêì --exclude-from=æáêì éÓËÌÀÞÉÔØ ÆÁÊÌÙ, ÞØÉ ÉÍÅÎÁ ÓÏ×ÐÁÄÁÀÔ Ó ËÁËÉÍ-" +"ÌÉÂÏ\n" +" ÏÂÒÁÚÃÏÍ ÉÚ ÚÁÐÉÓÁÎÎÙÈ × æáêìå." + +#: src/diff.c:910 +msgid "" +"-S FILE --starting-file=FILE Start with FILE when comparing directories." +msgstr "-S æáêì --starting-file=æáêì ðÒÉ ÓÒÁ×ÎÅÎÉÉ ËÁÔÁÌÏÇÏ× ÎÁÞÁÔØ Ó æáêìá." + +#: src/diff.c:911 +msgid "" +"--from-file=FILE1 Compare FILE1 to all operands. FILE1 can be a directory." +msgstr "" +"--from-file=æáêì1 óÒÁ×ÎÉÔØ æáêì1 ÓÏ ×ÓÅÍÉ ÏÐÅÒÁÎÄÁÍÉ.\n" +" æáêì1 ÍÏÖÅÔ ÂÙÔØ ËÁÔÁÌÏÇÏÍ." + +#: src/diff.c:912 +msgid "" +"--to-file=FILE2 Compare all operands to FILE2. FILE2 can be a directory." +msgstr "" +"--to-file=æáêì2 óÒÁ×ÎÉÔØ ×ÓÅ ÏÐÅÒÁÎÄÙ Ó æáêìïí2. æáêì2 ÍÏÖÅÔ ÂÙÔØ " +"ËÁÔÁÌÏÇÏÍ." + +#: src/diff.c:914 +msgid "--horizon-lines=NUM Keep NUM lines of the common prefix and suffix." +msgstr "" +"--horizon-lines=þéóìï ÷Ù×ÏÄÉÔØ þéóìï ÏÂÝÉÈ ÓÔÒÏË ÄÏ É ÐÏÓÌÅ ÒÁÚÌÉÞÁÀÝÉÈÓÑ." + +#: src/diff.c:915 src/sdiff.c:211 +msgid "-d --minimal Try hard to find a smaller set of changes." +msgstr "-d --minimal ðÙÔÁÔØÓÑ ÎÁÊÔÉ ÎÁÉÍÅÎØÛÉÊ ÎÁÂÏÒ ÉÚÍÅÎÅÎÉÊ." + +#: src/diff.c:916 +msgid "" +"--speed-large-files Assume large files and many scattered small changes." +msgstr "" +"--speed-large-files ðÒÅÄÐÏÌÁÇÁÔØ, ÞÔÏ ÆÁÊÌÙ ÂÏÌØÛÉÅ ÓÏ ÍÎÏÇÉÍÉ\n" +" ÒÁÚÂÒÏÓÁÎÎÙÍÉ ÍÅÌËÉÍÉ ÉÚÍÅÎÅÎÉÑÍÉ." + +#: src/diff.c:921 +msgid "" +"FILES are `FILE1 FILE2' or `DIR1 DIR2' or `DIR FILE...' or `FILE... DIR'." +msgstr "" +"æáêìù ÜÔÏ `æáêì1 æáêì2', ÉÌÉ `ëáôáìïç1 ëáôáìïç2', ÉÌÉ `ëáôáìïç æáêì...',\n" +"ÉÌÉ `æáêì... ëáôáìïç'." + +#: src/diff.c:922 +msgid "" +"If --from-file or --to-file is given, there are no restrictions on FILES." +msgstr "åÓÌÉ ÚÁÄÁÎ --from-file ÉÌÉ --to-file, ÎÁ æáêìù ÎÅÔ ÏÇÒÁÎÉÞÅÎÉÊ." + +#: src/diff.c:923 src/diff3.c:463 src/sdiff.c:233 +msgid "If a FILE is `-', read standard input." +msgstr "åÓÌÉ æáêì ÚÁÄÁÎ ËÁË `-', ÞÉÔÁÅÔ ÓÔÁÎÄÁÒÔÎÙÊ ××ÏÄ." + +#: src/diff.c:933 +#, c-format +msgid "Usage: %s [OPTION]... FILES\n" +msgstr "éÓÐÏÌØÚÏ×ÁÎÉÅ: %s [ëìàþ]... æáêìù\n" + +#: src/diff.c:963 +#, c-format +msgid "conflicting %s option value `%s'" +msgstr "ÐÒÏÔÉ×ÏÒÅÞÉ×ÏÅ ÚÎÁÞÅÎÉÅ %s ÄÌÑ ËÌÀÞÁ `%s'" + +#: src/diff.c:976 +#, c-format +msgid "conflicting output style options" +msgstr "ÐÒÏÔÉ×ÏÒÅÞÉ×ÙÅ ËÌÀÞÉ ÚÁÄÁÎÉÑ ÓÔÉÌÑ ×Ù×ÏÄÁ" + +#: src/diff.c:1033 src/diff.c:1233 +#, c-format +msgid "Only in %s: %s\n" +msgstr "ôÏÌØËÏ × %s: %s\n" + +#: src/diff.c:1162 +msgid "cannot compare `-' to a directory" +msgstr "ÎÅ×ÏÚÍÏÖÎÏ ÓÒÁ×ÎÉÔØ `-' Ó ËÁÔÁÌÏÇÏÍ" + +#: src/diff.c:1194 +msgid "-D option not supported with directories" +msgstr "-D option not supported with directories" + +#: src/diff.c:1203 +#, c-format +msgid "Common subdirectories: %s and %s\n" +msgstr "ïÂÝÉÅ ÐÏÄËÁÔÁÌÏÇÉ: %s É %s\n" + +#: src/diff.c:1243 +#, c-format +msgid "File %s is a %s while file %s is a %s\n" +msgstr "æÁÊÌ %s ÜÔÏ %s, ÔÏÇÄÁ ËÁË ÆÁÊÌ %s -- %s\n" + +#: src/diff.c:1314 +#, c-format +msgid "Files %s and %s are identical\n" +msgstr "æÁÊÌÙ %s É %s ÉÄÅÎÔÉÞÎÙ\n" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff3.c:42 +msgid "Randy Smith" +msgstr "" + +#: src/diff3.c:314 +#, c-format +msgid "incompatible options" +msgstr "ÎÅÓÏ×ÍÅÓÔÉÍÙÅ ËÌÀÞÉ" + +#: src/diff3.c:354 +msgid "`-' specified for more than one input file" +msgstr "`-' ÚÁÄÁÎ ÄÌÑ ÂÏÌÅÅ ÏÄÎÏÇÏ ×ÈÏÄÎÏÇÏ ÆÁÊÌÁ" + +#: src/diff3.c:396 src/diff3.c:1244 src/diff3.c:1648 src/diff3.c:1703 +#: src/sdiff.c:321 src/sdiff.c:894 src/sdiff.c:905 +msgid "read failed" +msgstr "ÞÔÅÎÉÅ ÎÅÕÓÐÅÛÎÏ" + +#: src/diff3.c:429 +msgid "-e --ed Output unmerged changes from OLDFILE to YOURFILE into MYFILE." +msgstr "" +"-e --ed ÷Ù×ÏÄÉÔØ ÎÅ ÏÂßÅÄÉÎÅÎÎÙÅ ÉÚÍÅÎÅÎÉÑ × óôïòïí-æáêìå ÉÚ ÷áûåçï-æáêìá\n" +" × íïê-æáêì." + +#: src/diff3.c:430 +msgid "-E --show-overlap Output unmerged changes, bracketing conflicts." +msgstr "" +"-E --show-overlap ÷Ù×ÏÄÉÔØ ÎÅ ÏÂßÅÄÉÎÅÎÎÙÅ ÉÚÍÅÎÅÎÉÑ,\n" +" ÚÁËÌÀÞÁÑ ËÏÎÆÌÉËÔÎÙÅ ÍÅÓÔÁ × ÓËÏÂËÉ." + +#: src/diff3.c:431 +msgid "-A --show-all Output all changes, bracketing conflicts." +msgstr "" +"-A --show-all ÷Ù×ÏÄÉÔØ ×ÓÅ ÉÚÍÅÎÅÎÉÑ, ÚÁËÌÀÞÁÑ ËÏÎÆÌÉËÔÎÙÅ ÍÅÓÔÁ × ÓËÏÂËÉ." + +#: src/diff3.c:432 +msgid "-x --overlap-only Output overlapping changes." +msgstr "-x --overlap-only ÷Ù×ÏÄÉÔØ ÐÅÒÅËÒÙ×ÁÀÝÉÅÓÑ ÉÚÍÅÎÅÎÉÑ." + +#: src/diff3.c:433 +msgid "-X Output overlapping changes, bracketing them." +msgstr "-X ÷Ù×ÏÄÉÔØ ÐÅÒÅÓÅËÁÀÝÉÅÓÑ ÉÚÍÅÎÅÎÉÑ, ÚÁËÌÀÞÁÑ ÉÈ × ÓËÏÂËÉ." + +#: src/diff3.c:434 +msgid "-3 --easy-only Output unmerged nonoverlapping changes." +msgstr "-3 --easy-only ÷Ù×ÏÄÉÔØ ÎÅ ÏÂßÅÄÉÎÅÎÎÙÅ ÎÅÐÅÒÅÓÅËÁÀÝÉÅÓÑ ÉÚÍÅÎÅÎÉÑ." + +#: src/diff3.c:436 +msgid "-m --merge Output merged file instead of ed script (default -A)." +msgstr "" +"-m --merge ÷Ù×ÏÄÉÔØ ÏÂßÅÄÉÎÅÎÎÙÊ ÆÁÊÌ ×ÍÅÓÔÏ ÓÃÅÎÁÒÉÑ ed (ÐÏ ÕÍÏÌÞÁÎÉÀ -A)." + +#: src/diff3.c:437 +msgid "-L LABEL --label=LABEL Use LABEL instead of file name." +msgstr "-L íåôëá --label=íåôëá éÓÐÏÌØÚÏ×ÁÔØ íåôëõ ×ÍÅÓÔÏ ÉÍÅÎÉ ÆÁÊÌÁ." + +#: src/diff3.c:438 +msgid "-i Append `w' and `q' commands to ed scripts." +msgstr "-i äÏÂÁ×ÉÔØ ËÏÍÁÎÄÙ `w' É `q' × ËÏÎÅà ÓÃÅÎÁÒÉÑ ed." + +#: src/diff3.c:442 src/sdiff.c:213 +msgid "--diff-program=PROGRAM Use PROGRAM to compare files." +msgstr "" +"--diff-program=ðòïçòáííá éÓÐÏÌØÚÏ×ÁÔØ ÄÌÑ ÓÒÁ×ÎÉÑ ÆÁÊÌÏ× ÕËÁÚÁÎÎÕÀ " +"ðòïçòáííõ." + +#: src/diff3.c:454 +#, c-format +msgid "Usage: %s [OPTION]... MYFILE OLDFILE YOURFILE\n" +msgstr "éÓÐÏÌØÚÏ×ÁÎÉÅ: %s [ëìàþ]... íïê-æáêì óôáòùê-æáêì ÷áû-æáêì\n" + +#: src/diff3.c:456 +msgid "Compare three files line by line." +msgstr "ðÏÓÔÒÏÞÎÏ ÓÒÁ×ÎÉ×ÁÅÔ ÔÒÉ ÆÁÊÌÁ." + +#: src/diff3.c:464 +msgid "Exit status is 0 if successful, 1 if conflicts, 2 if trouble." +msgstr "" +"÷ÙÈÏÄÎÏÊ ÓÔÁÔÕÓ ÒÁ×ÅÎ 0 × ÓÌÕÞÁÅ ÕÓÐÅÈÁ, 1 × ÓÌÕÞÁÅ ËÏÎÆÌÉËÔÏ× É 2 ×\n" +"ÓÌÕÞÁÅ ÎÅÐÏÌÁÄÏË." + +#: src/diff3.c:657 +msgid "internal error: screwup in format of diff blocks" +msgstr "×ÎÕÔÒÅÎÎÑÑ ÏÛÉÂËÁ: ÐÏ×ÒÅÖÄÅÎÎÙÊ ÆÏÒÍÁÔ ÂÌÏËÏ× ÚÁÐÌÁÔÙ" + +#: src/diff3.c:950 +#, c-format +msgid "%s: diff failed: " +msgstr "%s: ÐÏÉÓË ÒÁÚÌÉÞÉÊ ÎÅÕÓÐÅÛÅÎ: " + +#: src/diff3.c:972 +msgid "internal error: invalid diff type in process_diff" +msgstr "×ÎÕÔÒÅÎÎÑÑ ÏÛÉÂËÁ: ÎÅ×ÅÒÎÙÊ ÔÉÐ ÚÁÐÌÁÔÙ × ÆÕÎËÃÉÉ `process_diff'" + +#: src/diff3.c:997 +msgid "invalid diff format; invalid change separator" +msgstr "ÎÅ×ÅÒÎÙÊ ÆÏÒÍÁÔ ÚÁÐÌÁÔÙ; ÎÅ×ÅÒÎÙÊ ÒÁÚÄÅÌÉÔÅÌØ ÉÚÍÅÎÅÎÉÑ" + +#: src/diff3.c:1254 +msgid "invalid diff format; incomplete last line" +msgstr "ÎÅ×ÅÒÎÙÊ ÆÏÒÍÁÔ ÚÁÐÌÁÔÙ; ÎÅÐÏÌÎÁÑ ÐÏÓÌÅÄÎÑÑ ÓÔÒÏËÁ" + +#: src/diff3.c:1278 src/sdiff.c:289 src/util.c:301 +#, c-format +msgid "subsidiary program `%s' could not be invoked" +msgstr "ÎÅ ÕÄÁÌÏÓØ ÚÁÐÕÓÔÉÔØ ×ÓÐÏÍÏÇÁÔÅÌØÎÕÀ ÐÒÏÇÒÁÍÍÕ `%s'" + +#: src/diff3.c:1303 +msgid "invalid diff format; incorrect leading line chars" +msgstr "ÎÅ×ÅÒÎÙÊ ÆÏÒÍÁÔ ÚÁÐÌÁÔÙ; ÎÅÐÒÁ×ÌØÎÙÅ ÐÅÒ×ÙÅ ÓÉÍ×ÏÌÙ ÓÔÒÏËÉ" + +#: src/diff3.c:1376 +msgid "internal error: invalid diff type passed to output" +msgstr "×ÎÕÔÒÅÎÎÑÑ ÏÛÉÂËÁ: ÎÁ ×ÙÈÏÄ ÐÅÒÅÄÁÎ ÎÅ×ÅÒÎÙÊ ÔÉÐ ÚÁÐÌÁÔÙ" + +#: src/diff3.c:1650 src/diff3.c:1707 +msgid "input file shrank" +msgstr "×ÈÏÄÎÏÊ ÆÁÊÌ ÕÍÅÎØÛÉÌÓÑ" + +#: src/dir.c:157 +#, c-format +msgid "cannot compare file names `%s' and `%s'" +msgstr "ÎÅ×ÏÚÍÏÖÎÏ ÓÒÁ×ÎÉÔØ ÉÍÅÎÁ ÆÁÊÌÏ× `%s' É `%s'" + +#: src/dir.c:208 +#, c-format +msgid "%s: recursive directory loop" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/sdiff.c:42 +msgid "Thomas Lord" +msgstr "" + +#: src/sdiff.c:193 +msgid "-o FILE --output=FILE Operate interactively, sending output to FILE." +msgstr "-o æáêì --output=æáêì òÁÂÏÔÁÔØ ÉÎÔÅÒÁËÔÉ×ÎÏ, ÚÁÐÉÓÙ×ÁÑ ×Ù×ÏÄ × æáêì." + +#: src/sdiff.c:195 +msgid "-i --ignore-case Consider upper- and lower-case to be the same." +msgstr "-i --ignore-case éÇÎÏÒÉÒÏ×ÁÔØ ÒÅÇÉÓÔÒ ÂÕË×." + +#: src/sdiff.c:198 +msgid "-W --ignore-all-space Ignore all white space." +msgstr "-W --ignore-all-space éÇÎÏÒÉÒÏ×ÁÔØ ×ÓÅ ÐÒÏÂÅÌØÎÙÅ ÓÉÍ×ÏÌÙ." + +#: src/sdiff.c:204 +msgid "-w NUM --width=NUM Output at most NUM (default 130) print columns." +msgstr "" +"-w þéóìï --width=þéóìï ÷Ù×ÏÄÉÔØ ÍÁËÓÉÍÕÍ ÚÁÄÁÎÎÏÅ þéóìï ÚÎÁËÏ× × ÓÔÒÏËÅ.\n" +" (ÐÏ ÕÍÏÌÞÁÎÉÀ 130)" + +#: src/sdiff.c:205 +msgid "-l --left-column Output only the left column of common lines." +msgstr "-l --left-column ÷Ù×ÏÄÉÔØ ÔÏÌØËÏ ÌÅ×ÕÀ ËÏÌÏÎËÕ ÏÂÝÉÈ ÓÔÒÏË." + +#: src/sdiff.c:206 +msgid "-s --suppress-common-lines Do not output common lines." +msgstr "-s --suppress-common-lines îÅ ×Ù×ÏÄÉÔØ ÏÂÝÉÅ ÓÔÒÏËÉ." + +#: src/sdiff.c:212 +msgid "" +"-H --speed-large-files Assume large files and many scattered small changes." +msgstr "" +"-H --speed-large-files ðÒÅÄÐÏÌÁÇÁÔØ, ÞÔÏ ÆÁÊÌÙ ÂÏÌØÛÉÅ ÓÏ ÍÎÏÇÉÍÉ\n" +" ÒÁÚÂÒÏÓÁÎÎÙÍÉ ÍÅÌËÉÍÉ ÉÚÍÅÎÅÎÉÑÍÉ." + +#: src/sdiff.c:225 +#, c-format +msgid "Usage: %s [OPTION]... FILE1 FILE2\n" +msgstr "éÓÐÏÌØÚÏ×ÁÎÉÅ: %s [ëìàþ]... æáêì1 æáêì2\n" + +#: src/sdiff.c:226 +msgid "Side-by-side merge of file differences." +msgstr "éÎÔÅÒÁËÔÉ×ÎÏ ÓÌÉ×ÁÅÔ ÒÁÚÌÉÞÉÑ ÆÁÊÌÏ×." + +#: src/sdiff.c:343 +msgid "cannot interactively merge standard input" +msgstr "ÎÅ×ÏÚÍÏÖÎÏ ÉÎÔÅÒÁËÔÉ×ÎÏ ÓÌÉ×ÁÔØ ÓÔÁÎÄÁÒÔÎÙÊ ××ÏÄ" + +#: src/sdiff.c:605 +msgid "both files to be compared are directories" +msgstr "ÏÂÁ ÓÒÁ×ÎÉ×ÁÅÍÙÈ ÆÁÊÌÁ -- ËÁÔÁÌÏÇÉ" + +#: src/sdiff.c:868 +#, fuzzy +msgid "" +"ed:\tEdit then use both versions, each decorated with a header.\n" +"eb:\tEdit then use both versions.\n" +"el or e1:\tEdit then use the left version.\n" +"er or e2:\tEdit then use the right version.\n" +"e:\tDiscard both versions then edit a new one.\n" +"l or 1:\tUse the left version.\n" +"r or 2:\tUse the right version.\n" +"s:\tSilently include common lines.\n" +"v:\tVerbosely include common lines.\n" +"q:\tQuit.\n" +msgstr "" +"ed:\tòÅÄÁËÔÉÒÏ×ÁÔØ É ÉÓÐÏÌØÚÏ×ÁÔØ ÏÂÅ ×ÅÒÓÉÉ, ×ËÌÀÞÉ× × ËÁÖÄÕÀ ÚÁÇÏÌÏ×ÏË.\n" +"eb:\tòÅÄÁËÔÉÒÏ×ÁÔØ É ÉÓÐÏÌØÚÏ×ÁÔØ ÏÂÅ ×ÅÒÓÉÉ.\n" +"el:\tòÅÄÁËÔÉÒÏ×ÁÔØ É ÉÓÐÏÌØÚÏ×ÁÔØ ÌÅ×ÕÀ ×ÅÒÓÉÀ.\n" +"er:\tòÅÄÁËÔÉÒÏ×ÁÔØ É ÉÓÐÏÌØÚÏ×ÁÔØ ÐÒÁ×ÕÀ ×ÅÒÓÉÀ.\n" +"e:\téÓÐÏÌØÚÏ×ÁÔØ ÎÏ×ÕÀ ×ÅÒÓÉÀ.\n" +"l:\téÓÐÏÌØÚÏ×ÁÔØ ÌÅ×ÕÀ ×ÅÒÓÉÀ.\n" +"r:\téÓÐÏÌØÚÏ×ÁÔØ ÐÒÁ×ÕÀ ×ÅÒÓÉÀ.\n" +"s:\t÷ËÌÀÞÁÔØ ÏÂÝÉÅ ÓÔÒÏËÉ, ÎÅ ×ÙÄÁ×ÁÑ ÓÏÏÂÝÅÎÉÑ.\n" +"v:\t÷ËÌÀÞÁÔØ ÏÂÝÉÅ ÓÔÒÏËÉ, ×ÙÄÁ×ÁÑ ÓÏÏÂÝÅÎÉÅ.\n" +"q:\t÷ÙÊÔÉ.\n" + +#~ msgid "%s: illegal option -- %c\n" +#~ msgstr "%s: ÎÅÄÏÐÕÓÔÉÍÙÊ ËÌÀÞ -- %c\n" + +#~ msgid "" +#~ "This is free software; see the source for copying conditions. There is " +#~ "NO\n" +#~ "warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR " +#~ "PURPOSE.\n" +#~ msgstr "" +#~ "üÔÏ Ó×ÏÂÏÄÎÁÑ ÐÒÏÇÒÁÍÍÁ; ÐÏÄÒÏÂÎÏÓÔÉ Ï ÕÓÌÏ×ÉÑÈ ÒÁÓÐÒÏÓÔÒÁÎÅÎÉÑ\n" +#~ "ÓÍÏÔÒÉÔÅ × ÉÓÈÏÄÎÏÍ ÔÅËÓÔÅ. íÙ îå ÐÒÅÄÏÓÔÁ×ÌÑÅÍ ÇÁÒÁÎÔÉÊ; ÄÁÖÅ ÇÁÒÁÎÔÉÊ\n" +#~ "ëïííåòþåóëïê ðòéçïäîïóôé ÉÌÉ ðòéçïäîïóôé äìñ ëáëïê-ìéâï ãåìé.\n" + +#~ msgid "Report bugs to <bug-gnu-utils@gnu.org>." +#~ msgstr "ï ÏÛÉÂËÁÈ ÓÏÏÂÝÁÊÔÅ <bug-gnu-utils@gnu.org>." + +#~ msgid "`-%ld' option is obsolete; use `-%c %ld'" +#~ msgstr "ËÌÀÞ `-%ld' ÕÓÔÁÒÅÌ; ÉÓÐÏÌØÚÕÊÔÅ `-%c %ld'" + +#~ msgid "`-%ld' option is obsolete; omit it" +#~ msgstr "ËÌÀÞ `-%ld' ÕÓÔÁÒÅÌ; ÏÐÕÓËÁÊÔÅ ÅÇÏ" + +#~ msgid "subsidiary program `%s' not found" +#~ msgstr "ÎÅ ÎÁÊÄÅÎÁ ×ÓÐÏÍÏÇÁÔÅÌØÎÁÑ ÐÒÏÇÒÁÍÍÁ `%s'" + +#~ msgid "subsidiary program `%s' failed" +#~ msgstr "ÄÏÞÅÒÎÑÑ ÐÒÏÇÒÁÍÍÁ `%s' ÚÁ×ÅÒÛÉÌÁÓØ ÎÅÕÓÐÅÛÎÏ" + +#~ msgid "subsidiary program `%s' failed (exit status %d)" +#~ msgstr "" +#~ "×ÓÐÏÍÏÇÁÔÅÌØÎÁÑ ÐÒÏÇÒÁÍÍÁ `%s' ÚÁ×ÅÒÛÉÌÁÓØ 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zdE=Pvep#mWWJ011iQH)ArcSX!6CQ!WmKPedv5Udd#>Z%Ff!Yw>`&gi9b80PBTURg) zV0%Q~{v)(UNq|o%)ITdseXq}m#_WuTeu2SvC0ZOHU`UIYjxJ$4&;6XRE2aU>^%MS$ zc$VD^g4@Ac!D2d*4m>KBw(uksU54Mb*o9&2wQ!<`Vbw^4h_l|aiZZ1JilVGqY)Xhs zddysLkC2;LSvRzTN?NJXEJSdrL>v3e2`4OB2%mJ&TG<*sw|1uSAYbuB*@s_(QnlsJ IH&|%?fBg<<YybcN literal 0 HcmV?d00001 diff --git a/po/sr.po b/po/sr.po new file mode 100644 index 0000000..7c68172 --- /dev/null +++ b/po/sr.po @@ -0,0 +1,1232 @@ +# Serbian translation of `diffutils'. +# Copyright (C) 2004 Free Software Foundation, Inc. +# This file is distributed under the same license as the `diffutils' package. +# Aleksandar Jelenak <jelenak@netlinkplus.net>, 2004. +msgid "" +msgstr "" +"Project-Id-Version: diffutils 2.8.7\n" +"Report-Msgid-Bugs-To: bug-diffutils@gnu.org\n" +"POT-Creation-Date: 2010-05-03 17:01+0200\n" +"PO-Revision-Date: 2004-04-15 21:46-0400\n" +"Last-Translator: Aleksandar Jelenak <jelenak@netlinkplus.net>\n" +"Language-Team: Serbian <gnu@prevod.org>\n" +"MIME-Version: 1.0\n" +"Content-Type: text/plain; charset=UTF-8\n" +"Content-Transfer-Encoding: 8bit\n" + +#: lib/c-stack.c:196 lib/c-stack.c:309 +msgid "program error" +msgstr "грешка програма" + +#: lib/c-stack.c:197 lib/c-stack.c:310 +msgid "stack overflow" +msgstr "стек препуњен" + +#: lib/error.c:153 +msgid "Unknown system error" +msgstr "Непозната системска грешка" + +#: lib/file-type.c:38 +msgid "regular empty file" +msgstr "обична празна датотека" + +#: lib/file-type.c:38 +msgid "regular file" +msgstr "обична датотека" + +#: lib/file-type.c:41 +msgid "directory" +msgstr "директоријум" + +#: lib/file-type.c:44 +msgid "block special file" +msgstr "датотека блоковског уређаја" + +#: lib/file-type.c:47 +msgid "character special file" +msgstr "датотека знаковног уређаја" + +#: lib/file-type.c:50 +msgid "fifo" +msgstr "fifo" + +#: lib/file-type.c:53 +msgid "symbolic link" +msgstr "симболичка веза" + +#: lib/file-type.c:56 +msgid "socket" +msgstr "сокет" + +#: lib/file-type.c:59 +msgid "message queue" +msgstr "ред порука" + +#: lib/file-type.c:62 +msgid "semaphore" +msgstr "семафор" + +#: lib/file-type.c:65 +msgid "shared memory object" +msgstr "заједнички меморијски објекат" + +#: lib/file-type.c:68 +msgid "typed memory object" +msgstr "типски меморијски објекат" + +#: lib/file-type.c:70 +msgid "weird file" +msgstr "чудна датотека" + +#: lib/getopt.c:527 lib/getopt.c:543 +#, fuzzy, c-format +msgid "%s: option '%s' is ambiguous\n" +msgstr "%s: опција „%s“ је двосмислена\n" + +#: lib/getopt.c:576 lib/getopt.c:580 +#, fuzzy, c-format +msgid "%s: option '--%s' doesn't allow an argument\n" +msgstr "%s: опција „--%s“ не дозвољава аргумент\n" + +#: lib/getopt.c:589 lib/getopt.c:594 +#, fuzzy, c-format +msgid "%s: option '%c%s' doesn't allow an argument\n" +msgstr "%s: опција „%c%s“ не дозвољава аргумент\n" + +#: lib/getopt.c:637 lib/getopt.c:656 +#, fuzzy, c-format +msgid "%s: option '--%s' requires an argument\n" +msgstr "%s: опција „%s“ захтева аргумент\n" + +#: lib/getopt.c:694 lib/getopt.c:697 +#, fuzzy, c-format +msgid "%s: unrecognized option '--%s'\n" +msgstr "%s: непозната опција „--%s“\n" + +#: lib/getopt.c:705 lib/getopt.c:708 +#, fuzzy, c-format +msgid "%s: unrecognized option '%c%s'\n" +msgstr "%s: непозната опција „%c%s“\n" + +#: lib/getopt.c:757 lib/getopt.c:760 +#, fuzzy, c-format +msgid "%s: invalid option -- '%c'\n" +msgstr "%s: неважећа опција -- %c\n" + +#: lib/getopt.c:810 lib/getopt.c:827 lib/getopt.c:1035 lib/getopt.c:1053 +#, fuzzy, c-format +msgid "%s: option requires an argument -- '%c'\n" +msgstr "%s: опција захтева аргумент -- %c\n" + +#: lib/getopt.c:883 lib/getopt.c:899 +#, fuzzy, c-format +msgid "%s: option '-W %s' is ambiguous\n" +msgstr "%s: опција „-W %s“ је двосмислена\n" + +#: lib/getopt.c:923 lib/getopt.c:941 +#, fuzzy, c-format +msgid "%s: option '-W %s' doesn't allow an argument\n" +msgstr "%s: опција „-W %s“ не дозвољава аргумент\n" + +#: lib/getopt.c:962 lib/getopt.c:980 +#, fuzzy, c-format +msgid "%s: option '-W %s' requires an argument\n" +msgstr "%s: опција „%s“ захтева аргумент\n" + +#. TRANSLATORS: +#. Get translations for open and closing quotation marks. +#. +#. The message catalog should translate "`" to a left +#. quotation mark suitable for the locale, and similarly for +#. "'". If the catalog has no translation, +#. locale_quoting_style quotes `like this', and +#. clocale_quoting_style quotes "like this". +#. +#. For example, an American English Unicode locale should +#. translate "`" to U+201C (LEFT DOUBLE QUOTATION MARK), and +#. should translate "'" to U+201D (RIGHT DOUBLE QUOTATION +#. MARK). A British English Unicode locale should instead +#. translate these to U+2018 (LEFT SINGLE QUOTATION MARK) +#. and U+2019 (RIGHT SINGLE QUOTATION MARK), respectively. +#. +#. If you don't know what to put here, please see +#. <http://en.wikipedia.org/wiki/Quotation_mark#Glyphs> +#. and use glyphs suitable for your language. +#: lib/quotearg.c:272 +msgid "`" +msgstr "" + +#: lib/quotearg.c:273 +msgid "'" +msgstr "" + +#: lib/regcomp.c:134 +msgid "Success" +msgstr "Успешно" + +#: lib/regcomp.c:137 +msgid "No match" +msgstr "Без поклапања" + +#: lib/regcomp.c:140 +msgid "Invalid regular expression" +msgstr "Неисправан регуларни израз" + +#: lib/regcomp.c:143 +msgid "Invalid collation character" +msgstr "Неисправан колациони знак" + +#: lib/regcomp.c:146 +msgid "Invalid character class name" +msgstr "Неправилно име класе знакова" + +#: lib/regcomp.c:149 +msgid "Trailing backslash" +msgstr "Пратећа обрнута коса црта" + +#: lib/regcomp.c:152 +msgid "Invalid back reference" +msgstr "Неисправна повратна референца" + +#: lib/regcomp.c:155 +msgid "Unmatched [ or [^" +msgstr "Неупарено [ или [^" + +#: lib/regcomp.c:158 +msgid "Unmatched ( or \\(" +msgstr "Неупарено ( или \\(" + +#: lib/regcomp.c:161 +msgid "Unmatched \\{" +msgstr "Неупарено \\{" + +#: lib/regcomp.c:164 +msgid "Invalid content of \\{\\}" +msgstr "Неисправан садржај у \\{\\}" + +#: lib/regcomp.c:167 +msgid "Invalid range end" +msgstr "Неисправан крај опсега" + +#: lib/regcomp.c:170 +msgid "Memory exhausted" +msgstr "Меморија исцрпљена" + +#: lib/regcomp.c:173 +msgid "Invalid preceding regular expression" +msgstr "Неисправан претходећи регуларни израз" + +#: lib/regcomp.c:176 +msgid "Premature end of regular expression" +msgstr "Преран завршетак регуларног израза" + +#: lib/regcomp.c:179 +msgid "Regular expression too big" +msgstr "Регуларни израз исувише велики" + +#: lib/regcomp.c:182 +msgid "Unmatched ) or \\)" +msgstr "Неупарено ) или \\)" + +#: lib/regcomp.c:703 +msgid "No previous regular expression" +msgstr "Без прошлог регуларног израза" + +#: lib/xalloc-die.c:34 +msgid "memory exhausted" +msgstr "меморија исцрпљена" + +#: lib/xfreopen.c:35 +msgid "stdin" +msgstr "" + +#: lib/xfreopen.c:36 +msgid "stdout" +msgstr "" + +#: lib/xfreopen.c:37 +msgid "stderr" +msgstr "" + +#: lib/xfreopen.c:38 +#, fuzzy +msgid "unknown stream" +msgstr "Непозната системска грешка" + +#: lib/xfreopen.c:39 +#, c-format +msgid "failed to reopen %s with mode %s" +msgstr "" + +#: lib/xstrtol-error.c:63 +#, fuzzy, c-format +msgid "invalid %s%s argument `%s'" +msgstr "неисправна --bytes вредност „%s“" + +#: lib/xstrtol-error.c:68 +#, fuzzy, c-format +msgid "invalid suffix in %s%s argument `%s'" +msgstr "неисправна дужина видокруга „%s“" + +#: lib/xstrtol-error.c:72 +#, c-format +msgid "%s%s argument `%s' too large" +msgstr "" + +#: lib/version-etc.c:74 +#, c-format +msgid "Packaged by %s (%s)\n" +msgstr "" + +#: lib/version-etc.c:77 +#, c-format +msgid "Packaged by %s\n" +msgstr "" + +#. TRANSLATORS: Translate "(C)" to the copyright symbol +#. (C-in-a-circle), if this symbol is available in the user's +#. locale. Otherwise, do not translate "(C)"; leave it as-is. +#: lib/version-etc.c:84 +msgid "(C)" +msgstr "©" + +#: lib/version-etc.c:86 +msgid "" +"\n" +"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl." +"html>.\n" +"This is free software: you are free to change and redistribute it.\n" +"There is NO WARRANTY, to the extent permitted by law.\n" +"\n" +msgstr "" + +#. TRANSLATORS: %s denotes an author name. +#: lib/version-etc.c:102 +#, c-format +msgid "Written by %s.\n" +msgstr "Написао: %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#: lib/version-etc.c:106 +#, c-format +msgid "Written by %s and %s.\n" +msgstr "Написали: %s и %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#: lib/version-etc.c:110 +#, c-format +msgid "Written by %s, %s, and %s.\n" +msgstr "Написали: %s, %s и %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:117 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"and %s.\n" +msgstr "" +"Написали: %s, %s, %s,\n" +"и %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:124 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, and %s.\n" +msgstr "" +"Написали: %s, %s, %s,\n" +"%s, и %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:131 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, and %s.\n" +msgstr "" +"Написали: %s, %s, %s,\n" +"%s, %s, и %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:139 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, and %s.\n" +msgstr "" +"Написали: %s, %s, %s,\n" +"%s, %s, %s, и %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:147 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"and %s.\n" +msgstr "" +"Написали: %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"и %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:156 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, and %s.\n" +msgstr "" +"Написали: %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, и %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:167 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, %s, and others.\n" +msgstr "" +"Написали: %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, %s, и други.\n" + +#. TRANSLATORS: The placeholder indicates the bug-reporting address +#. for this package. Please add _another line_ saying +#. "Report translation bugs to <...>\n" with the address for translation +#. bugs (typically your translation team's web or email address). +#: lib/version-etc.c:245 +#, c-format +msgid "" +"\n" +"Report bugs to: %s\n" +msgstr "" + +#: lib/version-etc.c:247 +#, c-format +msgid "Report %s bugs to: %s\n" +msgstr "" + +#: lib/version-etc.c:251 +#, c-format +msgid "%s home page: <%s>\n" +msgstr "" + +#: lib/version-etc.c:253 +#, c-format +msgid "%s home page: <http://www.gnu.org/software/%s/>\n" +msgstr "" + +#: lib/version-etc.c:256 +msgid "General help using GNU software: <http://www.gnu.org/gethelp/>\n" +msgstr "" + +#: src/analyze.c:459 src/diff.c:1258 +#, c-format +msgid "Files %s and %s differ\n" +msgstr "Датотеке %s и %s различите\n" + +#: src/analyze.c:462 +#, c-format +msgid "Binary files %s and %s differ\n" +msgstr "Бинарне датотеке %s и %s различите\n" + +#: src/analyze.c:713 src/diff3.c:1419 src/util.c:545 +msgid "No newline at end of file" +msgstr "Без новог реда на крају датотеке" + +#. This is a proper name. See the gettext manual, section Names. +#: src/cmp.c:43 +msgid "Torbjorn Granlund" +msgstr "Торбјорн Гранлунд" + +#. This is a proper name. See the gettext manual, section Names. +#: src/cmp.c:44 +msgid "David MacKenzie" +msgstr "" + +#: src/cmp.c:118 src/diff.c:829 src/diff3.c:415 src/sdiff.c:178 +#, c-format +msgid "Try `%s --help' for more information." +msgstr "Покушајте `%s --help' за подробније објашњење." + +#: src/cmp.c:137 +#, c-format +msgid "invalid --ignore-initial value `%s'" +msgstr "неисправна --ignore-initial вредност „%s“" + +#: src/cmp.c:147 +#, c-format +msgid "options -l and -s are incompatible" +msgstr "опције -l и -s не иду заједно" + +#: src/cmp.c:155 src/diff.c:838 src/diff3.c:423 src/sdiff.c:187 +#: src/sdiff.c:329 src/sdiff.c:336 src/sdiff.c:924 src/util.c:191 +#: src/util.c:284 src/util.c:291 +msgid "write failed" +msgstr "записивање неуспешано" + +#: src/cmp.c:157 src/diff.c:840 src/diff.c:1323 src/diff3.c:425 +#: src/sdiff.c:189 +msgid "standard output" +msgstr "стандардни излаз" + +#: src/cmp.c:161 +msgid "-b --print-bytes Print differing bytes." +msgstr "-b --print-bytes Испиши бајтове који се разликују" + +#: src/cmp.c:162 +msgid "-i SKIP --ignore-initial=SKIP Skip the first SKIP bytes of input." +msgstr "-i БРОЈ --ignore-initial=БРОЈ Изостави првих БРОЈ бајтова улаза." + +#: src/cmp.c:163 +msgid "-i SKIP1:SKIP2 --ignore-initial=SKIP1:SKIP2" +msgstr "-i БРОЈ1:БРОЈ2 --ignore-initial=БРОЈ1:БРОЈ2" + +#: src/cmp.c:164 +msgid "" +" Skip the first SKIP1 bytes of FILE1 and the first SKIP2 bytes of FILE2." +msgstr "" +" Изостави првих БРОЈ1 бајтова ДАТОТЕКА1 и првих БРОЈ2 бајтова ДАТОТЕКА2." + +#: src/cmp.c:165 +msgid "-l --verbose Output byte numbers and values of all differing bytes." +msgstr "-l --verbose Испиши редни број и вредност бајтова који се разликују." + +#: src/cmp.c:166 +msgid "-n LIMIT --bytes=LIMIT Compare at most LIMIT bytes." +msgstr "-n БРОЈ --bytes=БРОЈ Пореди до највише БРОЈ бајтова." + +#: src/cmp.c:167 +msgid "-s --quiet --silent Output nothing; yield exit status only." +msgstr "-s --quiet --silent Без исписа; пријави само излазно стање." + +#: src/cmp.c:168 src/diff.c:918 src/diff3.c:444 src/sdiff.c:215 +msgid "-v --version Output version info." +msgstr "-v --version Извести о верзији." + +#: src/cmp.c:169 src/diff.c:919 src/diff3.c:445 src/sdiff.c:216 +msgid "--help Output this help." +msgstr "--help Испиши ово објашњење." + +#: src/cmp.c:178 +#, c-format +msgid "Usage: %s [OPTION]... FILE1 [FILE2 [SKIP1 [SKIP2]]]\n" +msgstr "Употреба: %s [ОПЦИЈА]... ДАТОТЕКА1 [ДАТОТЕКА2 [БРОЈ1 [БРОЈ2]]]\n" + +#: src/cmp.c:180 +msgid "Compare two files byte by byte." +msgstr "Поређење две датотеке бајт по бајт." + +#: src/cmp.c:184 +msgid "SKIP1 and SKIP2 are the number of bytes to skip in each file." +msgstr "БРОЈ1 и БРОЈ2 су бројеви бајтова за изостављање у свакој датотеци." + +#: src/cmp.c:185 +msgid "" +"SKIP values may be followed by the following multiplicative suffixes:\n" +"kB 1000, K 1024, MB 1,000,000, M 1,048,576,\n" +"GB 1,000,000,000, G 1,073,741,824, and so on for T, P, E, Z, Y." +msgstr "" +"Уз БРОЈ могу ићи и следећи умножавајући суфикси:\n" +"kB 1000, K 1024, MB 1,000,000, M 1,048,576, GB 1,000,000,000, G " +"1,073,741,824,\n" +"итд. за T, P, E, Z, Y." + +#: src/cmp.c:188 +msgid "If a FILE is `-' or missing, read standard input." +msgstr "Читати стандардни улаз ако ДАТОТЕКА недостаје или је „-“." + +#: src/cmp.c:189 src/diff.c:924 src/sdiff.c:234 +msgid "Exit status is 0 if inputs are the same, 1 if different, 2 if trouble." +msgstr "Излазно стање је 0 ако су улази исти, 1 за различите, 2 за грешку." + +#: src/cmp.c:234 +#, c-format +msgid "invalid --bytes value `%s'" +msgstr "неисправна --bytes вредност „%s“" + +#: src/cmp.c:260 src/diff.c:747 src/diff3.c:319 src/sdiff.c:575 +#, c-format +msgid "missing operand after `%s'" +msgstr "недостаје оператор после „%s“" + +#: src/cmp.c:272 src/diff.c:749 src/diff3.c:321 src/sdiff.c:577 +#, c-format +msgid "extra operand `%s'" +msgstr "вишак оператор „%s“" + +#: src/cmp.c:485 +#, c-format +msgid "%s %s differ: byte %s, line %s\n" +msgstr "%s %s различити: бајт %s, ред %s\n" + +#: src/cmp.c:501 +#, c-format +msgid "%s %s differ: byte %s, line %s is %3o %s %3o %s\n" +msgstr "%s %s различити: бајт %s, ред %s је %3o %s %3o %s\n" + +#: src/cmp.c:553 +#, c-format +msgid "cmp: EOF on %s\n" +msgstr "cmp: EOF на %s\n" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:47 +msgid "Paul Eggert" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:48 +msgid "Mike Haertel" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:49 +msgid "David Hayes" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:50 +msgid "Richard Stallman" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:51 +msgid "Len Tower" +msgstr "" + +#: src/diff.c:333 +#, c-format +msgid "invalid context length `%s'" +msgstr "неисправна дужина склопа „%s“" + +#: src/diff.c:416 +#, c-format +msgid "pagination not supported on this host" +msgstr "прелом страна није подржан на овом рачунару" + +#: src/diff.c:431 src/diff3.c:301 +#, c-format +msgid "too many file label options" +msgstr "исувише опција за ознаку датотека" + +#: src/diff.c:508 +#, c-format +msgid "invalid width `%s'" +msgstr "неисправна дужина „%s“" + +#: src/diff.c:512 +msgid "conflicting width options" +msgstr "сукобљене опције ширине" + +#: src/diff.c:537 +#, c-format +msgid "invalid horizon length `%s'" +msgstr "неисправна дужина видокруга „%s“" + +#: src/diff.c:588 +#, c-format +msgid "invalid tabsize `%s'" +msgstr "неисправна величина табулатора „%s“" + +#: src/diff.c:592 +msgid "conflicting tabsize options" +msgstr "сукобљене опције величине табулатора" + +#: src/diff.c:724 +msgid "--from-file and --to-file both specified" +msgstr "„--from-file“ и „--to-file“ обоје наведени" + +#: src/diff.c:844 +msgid "Compare files line by line." +msgstr "Поређење датотека ред по ред." + +#: src/diff.c:846 +msgid "-i --ignore-case Ignore case differences in file contents." +msgstr "-i --ignore-case Занемари словну величину у склопу датотека." + +#: src/diff.c:847 +msgid "--ignore-file-name-case Ignore case when comparing file names." +msgstr "" +"--ignore-file-name-case Занемари словну величину поређујући имена датотека." + +#: src/diff.c:848 +msgid "--no-ignore-file-name-case Consider case when comparing file names." +msgstr "" +"--no-ignore-file-name-case Урачунај словну величину поређујући имена " +"датотека." + +#: src/diff.c:849 src/sdiff.c:196 +msgid "-E --ignore-tab-expansion Ignore changes due to tab expansion." +msgstr "" +"-E --ignore-tab-expansion Занемари промене услед развијања табулатора." + +#: src/diff.c:850 src/sdiff.c:197 +msgid "-b --ignore-space-change Ignore changes in the amount of white space." +msgstr "-b --ignore-space-change Занемари промене због количине белине." + +#: src/diff.c:851 +msgid "-w --ignore-all-space Ignore all white space." +msgstr "-w --ignore-all-space Занемари сву белину." + +#: src/diff.c:852 src/sdiff.c:199 +msgid "-B --ignore-blank-lines Ignore changes whose lines are all blank." +msgstr "-B --ignore-blank-lines Занемари промене услед празних редова." + +#: src/diff.c:853 src/sdiff.c:200 +msgid "" +"-I RE --ignore-matching-lines=RE Ignore changes whose lines all match RE." +msgstr "" +"-I РИ --ignore-matching-lines=РИ Занемари промене чији редови поклапају РИ." + +#: src/diff.c:854 src/diff3.c:440 src/sdiff.c:201 +msgid "--strip-trailing-cr Strip trailing carriage return on input." +msgstr "--strip-trailing-cr Оголи пратеће <CR> на улазу." + +#: src/diff.c:856 +msgid "--binary Read and write data in binary mode." +msgstr "--binary Читај и пиши податке у бинарном режиму." + +#: src/diff.c:858 src/diff3.c:439 src/sdiff.c:202 +msgid "-a --text Treat all files as text." +msgstr "-a --text Прихвати све датотеке као текст." + +#: src/diff.c:860 +msgid "" +"-c -C NUM --context[=NUM] Output NUM (default 3) lines of copied " +"context.\n" +"-u -U NUM --unified[=NUM] Output NUM (default 3) lines of unified " +"context.\n" +" --label LABEL Use LABEL instead of file name.\n" +" -p --show-c-function Show which C function each change is in.\n" +" -F RE --show-function-line=RE Show the most recent line matching RE." +msgstr "" +"-c -C БРЈ --context[=БРЈ] Испиши БРЈ (почетно 3) редова копираног " +"склопа.\n" +"-u -U БРЈ --unified[=БРЈ] Испиши БРЈ (почетно 3) редова обједињеног " +"склопа.\n" +" --label ОЗНАКА Користи ОЗНАКА уместо имена датотеке.\n" +" -p --show-c-function Прикажи Це функцију у којој је промена.\n" +" -F РИ --show-function-line=РИ Прикажи најскорији ред који РИ поклапа." + +#: src/diff.c:865 +msgid "-q --brief Output only whether files differ." +msgstr "-q --brief Пријави само да ли се датотеке разликују." + +#: src/diff.c:866 +msgid "-e --ed Output an ed script." +msgstr "-e --ed Излаз је „ed“ спис." + +#: src/diff.c:867 +msgid "--normal Output a normal diff." +msgstr "--normal Излаз је обичан „diff“." + +#: src/diff.c:868 +msgid "-n --rcs Output an RCS format diff." +msgstr "-n --rcs Излаз је RCS облик „diff-а“." + +#: src/diff.c:869 +msgid "" +"-y --side-by-side Output in two columns.\n" +" -W NUM --width=NUM Output at most NUM (default 130) print columns.\n" +" --left-column Output only the left column of common lines.\n" +" --suppress-common-lines Do not output common lines." +msgstr "" +"-y --side-by-side Испис у две колоне.\n" +" -W БРЈ --width=БРЈ Испис највише БРЈ (почетно 130) знакова.\n" +" --left-column Испис само леве колоне код заједничких редова.\n" +" --suppress-common-lines Не исписуј заједничке редове." + +#: src/diff.c:873 +msgid "-D NAME --ifdef=NAME Output merged file to show `#ifdef NAME' diffs." +msgstr "-D ИМЕ --ifdef=ИМЕ Испиши „#ifdef ИМЕ“ разлике спојене датотеке." + +#: src/diff.c:874 +msgid "" +"--GTYPE-group-format=GFMT Similar, but format GTYPE input groups with GFMT." +msgstr "" +"--GTYPE-group-format=ГОБЛ Слично, али обликуј GTYPE улазне групе са ГОБЛ." + +#: src/diff.c:875 +msgid "--line-format=LFMT Similar, but format all input lines with LFMT." +msgstr "--line-format=РОБЛ Слично, али обликуј све улазне редове са РОБЛ." + +#: src/diff.c:876 +msgid "" +"--LTYPE-line-format=LFMT Similar, but format LTYPE input lines with LFMT." +msgstr "" +"--LTYPE-line-format=РОБЛ Слично, али обликуј LTYPE улазне редове са РОБЛ." + +#: src/diff.c:877 +msgid " LTYPE is `old', `new', or `unchanged'. GTYPE is LTYPE or `changed'." +msgstr "" +" LTYPE је `old', `new', или `unchanged'. GTYPE је LTYPE или `changed'." + +#: src/diff.c:878 +msgid "" +" GFMT may contain:\n" +" %< lines from FILE1\n" +" %> lines from FILE2\n" +" %= lines common to FILE1 and FILE2\n" +" %[-][WIDTH][.[PREC]]{doxX}LETTER printf-style spec for LETTER\n" +" LETTERs are as follows for new group, lower case for old group:\n" +" F first line number\n" +" L last line number\n" +" N number of lines = L-F+1\n" +" E F-1\n" +" M L+1" +msgstr "" +" ГОБЛ може садржати:\n" +" %< редове из ДАТОТЕКА1\n" +" %> редове из ДАТОТЕКА2\n" +" %= редове заједничке у ДАТОТЕКА1 и ДАТОТЕКА2\n" +" %[-][ШИРН][.[ТАЧН]]{doxX}СЛОВО printf-стил за СЛОВО\n" +" СЛОВО за нову групу, мала слова за стару групу:\n" +" F број првог реда\n" +" L број задњег реда\n" +" N број редова = L-F+1\n" +" E F-1\n" +" M L+1" + +#: src/diff.c:889 +msgid "" +" LFMT may contain:\n" +" %L contents of line\n" +" %l contents of line, excluding any trailing newline\n" +" %[-][WIDTH][.[PREC]]{doxX}n printf-style spec for input line number" +msgstr "" +" РОБЛ може садржати:\n" +" %L садржај реда\n" +" %l садржај реда, изузев пратећих знакова за нови ред\n" +" %[-][ШИРН][.[ТАЧН]]{doxX}n printf-стил за улазни број реда" + +#: src/diff.c:893 +msgid "" +" Either GFMT or LFMT may contain:\n" +" %% %\n" +" %c'C' the single character C\n" +" %c'\\OOO' the character with octal code OOO" +msgstr "" +" Било ГОБЛ или РОБЛ могу садржати:\n" +" %% %\n" +" %c'З' само један знак „З“\n" +" %c'\\OOO' знак са окталним кодом OOO" + +#: src/diff.c:898 +msgid "-l --paginate Pass the output through `pr' to paginate it." +msgstr "-l --paginate Пропусти излаз кроз „pr“ за прелом." + +#: src/diff.c:899 src/sdiff.c:208 +msgid "-t --expand-tabs Expand tabs to spaces in output." +msgstr "-t --expand-tabs Развиј табулаторе у размаке за излаз." + +#: src/diff.c:900 src/diff3.c:441 +msgid "-T --initial-tab Make tabs line up by prepending a tab." +msgstr "-T --initial-tab Поравнај табулаторе додајући један табулатор." + +#: src/diff.c:901 src/sdiff.c:209 +msgid "--tabsize=NUM Tab stops are every NUM (default 8) print columns." +msgstr "--tabsize=БРЈ Величина табулатора је БРЈ (почетно 8) колона." + +#: src/diff.c:902 +msgid "" +"--suppress-blank-empty Suppress space or tab before empty output lines." +msgstr "" + +#: src/diff.c:904 +msgid "-r --recursive Recursively compare any subdirectories found." +msgstr "-r --recursive Рекурзивно упореди све пронађене поддиректоријуме." + +#: src/diff.c:905 +msgid "-N --new-file Treat absent files as empty." +msgstr "-N --new-file Недостајуће датотеке се узимају за празне." + +#: src/diff.c:906 +msgid "--unidirectional-new-file Treat absent first files as empty." +msgstr "" +"--unidirectional-new-file Прве недостајуће датотеке се узимају за празне." + +#: src/diff.c:907 +msgid "-s --report-identical-files Report when two files are the same." +msgstr "-s --report-identical-files Пријави када су две датотеке исте." + +#: src/diff.c:908 +msgid "-x PAT --exclude=PAT Exclude files that match PAT." +msgstr "-x ОБР --exclude=ОБР Изузми датотеке које поклапа ОБР." + +#: src/diff.c:909 +msgid "" +"-X FILE --exclude-from=FILE Exclude files that match any pattern in FILE." +msgstr "" +"-X ТЕКА --exclude-from=ТЕКА Изузми датотеке које поклапа било који образац " +"у ТЕКА." + +#: src/diff.c:910 +msgid "" +"-S FILE --starting-file=FILE Start with FILE when comparing directories." +msgstr "" +"-S ТЕКА --starting-file=ТЕКА Почни од ТЕКА при поређењу директоријума." + +#: src/diff.c:911 +msgid "" +"--from-file=FILE1 Compare FILE1 to all operands. FILE1 can be a directory." +msgstr "" +"--from-file=ТЕКА1 Упореди ТЕКА1 са свим оперантима. ТЕКА1 може бити " +"директоријум." + +#: src/diff.c:912 +msgid "" +"--to-file=FILE2 Compare all operands to FILE2. FILE2 can be a directory." +msgstr "" +"--to-file=ТЕКА2 Упореди све операнте са ТЕКА2. ТЕКА2 може бири директоријум." + +#: src/diff.c:914 +msgid "--horizon-lines=NUM Keep NUM lines of the common prefix and suffix." +msgstr "--horizon-lines=БРЈ Чувај БРЈ редова заједничког префикса и суфикса." + +#: src/diff.c:915 src/sdiff.c:211 +msgid "-d --minimal Try hard to find a smaller set of changes." +msgstr "-d --minimal Потруди се да нађеш мањи скуп промена." + +#: src/diff.c:916 +msgid "" +"--speed-large-files Assume large files and many scattered small changes." +msgstr "" +"--speed-large-files За велике датотеке са много раштрканих малих промена." + +#: src/diff.c:921 +msgid "" +"FILES are `FILE1 FILE2' or `DIR1 DIR2' or `DIR FILE...' or `FILE... DIR'." +msgstr "" +"ДАТОТЕКЕ су „ТЕКА1 ТЕКА2“ или „ДИР1 ДИР2“ или „ДИР ТЕКА...“ или „ТЕКА... " +"ДИР“." + +#: src/diff.c:922 +msgid "" +"If --from-file or --to-file is given, there are no restrictions on FILES." +msgstr "" +"Нема ограничења за ДАТОТЕКЕ ако је „--from-file“ или „--to-file“ задато." + +#: src/diff.c:923 src/diff3.c:463 src/sdiff.c:233 +msgid "If a FILE is `-', read standard input." +msgstr "Ако је ДАТОТЕКА „-“, читај стандардни улаз." + +#: src/diff.c:933 +#, c-format +msgid "Usage: %s [OPTION]... FILES\n" +msgstr "Употреба: %s [ОПЦИЈА]... ДАТОТЕКЕ\n" + +#: src/diff.c:963 +#, c-format +msgid "conflicting %s option value `%s'" +msgstr "сукоб због вредности „%s“ опције „%s“" + +#: src/diff.c:976 +#, c-format +msgid "conflicting output style options" +msgstr "сукобљене опције излазног стила" + +#: src/diff.c:1033 src/diff.c:1233 +#, c-format +msgid "Only in %s: %s\n" +msgstr "Само у %s: %s\n" + +#: src/diff.c:1162 +msgid "cannot compare `-' to a directory" +msgstr "не може поредити „-“ са директоријумом" + +#: src/diff.c:1194 +msgid "-D option not supported with directories" +msgstr "опција „-D“ није подржана за директоријуме" + +#: src/diff.c:1203 +#, c-format +msgid "Common subdirectories: %s and %s\n" +msgstr "Заједнички поддиректоријуми: %s и %s\n" + +#: src/diff.c:1243 +#, c-format +msgid "File %s is a %s while file %s is a %s\n" +msgstr "Датотека „%s“ је „%s“ док је датотека „%s“ „%s“\n" + +#: src/diff.c:1314 +#, c-format +msgid "Files %s and %s are identical\n" +msgstr "Датотеке „%s“ и „%s“ се подударају\n" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff3.c:42 +msgid "Randy Smith" +msgstr "" + +#: src/diff3.c:314 +#, c-format +msgid "incompatible options" +msgstr "несагласне опције" + +#: src/diff3.c:354 +msgid "`-' specified for more than one input file" +msgstr "„-“ наведено за више од једне датотеке" + +#: src/diff3.c:396 src/diff3.c:1244 src/diff3.c:1648 src/diff3.c:1703 +#: src/sdiff.c:321 src/sdiff.c:894 src/sdiff.c:905 +msgid "read failed" +msgstr "неуспело читање" + +#: src/diff3.c:429 +msgid "-e --ed Output unmerged changes from OLDFILE to YOURFILE into MYFILE." +msgstr "" +"-e --ed Испиши неспојене промене између СТАРАТЕКА и ТВОЈАТЕКА у МОЈАТЕКА." + +#: src/diff3.c:430 +msgid "-E --show-overlap Output unmerged changes, bracketing conflicts." +msgstr "-E --show-overlap Испиши неспојене промене, означи заградама сукобе." + +#: src/diff3.c:431 +msgid "-A --show-all Output all changes, bracketing conflicts." +msgstr "-A --show-all Испиши све промене, означи заградама сукобе." + +#: src/diff3.c:432 +msgid "-x --overlap-only Output overlapping changes." +msgstr "-x --overlap-only Испиши преклопљене промене." + +#: src/diff3.c:433 +msgid "-X Output overlapping changes, bracketing them." +msgstr "-X Испиши и означи заградама преклопљене промене." + +#: src/diff3.c:434 +msgid "-3 --easy-only Output unmerged nonoverlapping changes." +msgstr "-3 --easy-only Испиши неспојене непреклопљене промене." + +#: src/diff3.c:436 +msgid "-m --merge Output merged file instead of ed script (default -A)." +msgstr "-m --merge Испиши спојену датотеку уместо ed списа (почетно -A)." + +#: src/diff3.c:437 +msgid "-L LABEL --label=LABEL Use LABEL instead of file name." +msgstr "-L ОЗНКА --label=ОЗНКА Користи ОЗНКА уместо имена датотеке." + +#: src/diff3.c:438 +msgid "-i Append `w' and `q' commands to ed scripts." +msgstr "-i Придодај „w“ и „q“ наредбе ed списима." + +#: src/diff3.c:442 src/sdiff.c:213 +msgid "--diff-program=PROGRAM Use PROGRAM to compare files." +msgstr "--diff-program=ПРОГРАМ Користи ПРОГРАМ за поређење датотека." + +#: src/diff3.c:454 +#, c-format +msgid "Usage: %s [OPTION]... MYFILE OLDFILE YOURFILE\n" +msgstr "Употреба: %s [ОПЦИЈА]... МОЈАТЕКА СТАРАТЕКА ТВОЈАТЕКА\n" + +#: src/diff3.c:456 +msgid "Compare three files line by line." +msgstr "Поређење три датотеке ред по ред." + +#: src/diff3.c:464 +msgid "Exit status is 0 if successful, 1 if conflicts, 2 if trouble." +msgstr "Излазно стање је 0 за успех, 1 за сукобе, 2 за грешку." + +#: src/diff3.c:657 +msgid "internal error: screwup in format of diff blocks" +msgstr "интерна грешка: зез у формату „diff“ блокова" + +#: src/diff3.c:950 +#, c-format +msgid "%s: diff failed: " +msgstr "%s: diff неуспешан: " + +#: src/diff3.c:972 +msgid "internal error: invalid diff type in process_diff" +msgstr "интерна грешка: неисправна „diff“ врста у „process_diff“" + +#: src/diff3.c:997 +msgid "invalid diff format; invalid change separator" +msgstr "неисправан diff облик; неважећи раздвојник измена" + +#: src/diff3.c:1254 +msgid "invalid diff format; incomplete last line" +msgstr "неисправан diff облик; непотпун задњи ред" + +#: src/diff3.c:1278 src/sdiff.c:289 src/util.c:301 +#, c-format +msgid "subsidiary program `%s' could not be invoked" +msgstr "помоћни програм „%s“ није могао бити покренут" + +#: src/diff3.c:1303 +msgid "invalid diff format; incorrect leading line chars" +msgstr "неисправан diff облик; нетачни водећи знакови реда" + +#: src/diff3.c:1376 +msgid "internal error: invalid diff type passed to output" +msgstr "унутрашња грешка: неисправан diff тип прослеђен излазу" + +#: src/diff3.c:1650 src/diff3.c:1707 +msgid "input file shrank" +msgstr "улазна датотека се скупила" + +#: src/dir.c:157 +#, c-format +msgid "cannot compare file names `%s' and `%s'" +msgstr "не може поредити имена датотека „%s“ и „%s“" + +#: src/dir.c:208 +#, c-format +msgid "%s: recursive directory loop" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/sdiff.c:42 +msgid "Thomas Lord" +msgstr "" + +#: src/sdiff.c:193 +msgid "-o FILE --output=FILE Operate interactively, sending output to FILE." +msgstr "-o ТЕКА --output=ТЕКА Интерактивни рад, излаз се шаље у ТЕКА." + +#: src/sdiff.c:195 +msgid "-i --ignore-case Consider upper- and lower-case to be the same." +msgstr "-i --ignore-case Сматрај велика и мала слова истим." + +#: src/sdiff.c:198 +msgid "-W --ignore-all-space Ignore all white space." +msgstr "-W --ignore-all-space Занемари све размаке." + +#: src/sdiff.c:204 +msgid "-w NUM --width=NUM Output at most NUM (default 130) print columns." +msgstr "" +"-w БРЈ --width=БРЈ Ширина излаза је највише БРЈ (почетно 130) колона." + +#: src/sdiff.c:205 +msgid "-l --left-column Output only the left column of common lines." +msgstr "-l --left-column Испиши само леву колону заједничких редова." + +#: src/sdiff.c:206 +msgid "-s --suppress-common-lines Do not output common lines." +msgstr "-s --suppress-common-lines Не приказуј заједничке редове." + +#: src/sdiff.c:212 +msgid "" +"-H --speed-large-files Assume large files and many scattered small changes." +msgstr "" +"-H --speed-large-files За велике датотеке за много раштрканих малих измена." + +#: src/sdiff.c:225 +#, c-format +msgid "Usage: %s [OPTION]... FILE1 FILE2\n" +msgstr "Употреба: %s [ОПЦИЈА]... ДАТОТЕКА1 ДАТОТЕКА22\n" + +#: src/sdiff.c:226 +msgid "Side-by-side merge of file differences." +msgstr "Упоредно стапање разлика датотека" + +#: src/sdiff.c:343 +msgid "cannot interactively merge standard input" +msgstr "не може интерактивно уклопити стандардни улаз" + +#: src/sdiff.c:605 +msgid "both files to be compared are directories" +msgstr "обе датотеке за поређење су директоријуми" + +#: src/sdiff.c:868 +#, fuzzy +msgid "" +"ed:\tEdit then use both versions, each decorated with a header.\n" +"eb:\tEdit then use both versions.\n" +"el or e1:\tEdit then use the left version.\n" +"er or e2:\tEdit then use the right version.\n" +"e:\tDiscard both versions then edit a new one.\n" +"l or 1:\tUse the left version.\n" +"r or 2:\tUse the right version.\n" +"s:\tSilently include common lines.\n" +"v:\tVerbosely include common lines.\n" +"q:\tQuit.\n" +msgstr "" +"ed:\tУреди па користи обе верзије, свака украшена заглављем.\n" +"eb:\tУреди па користи обе верзије.\n" +"el:\tУреди па користи верзију лево.\n" +"er:\tУреди па користи верзију десно.\n" +"e:\tУређуј нову верзију.\n" +"l:\tКористи верзију лево.\n" +"r:\tКористи верзију десно.\n" +"s:\tУметни заједничке редове тихо.\n" +"v:\tУметни заједничке редове бучно.\n" +"q:\tЗаврши.\n" + +#~ msgid "%s: illegal option -- %c\n" +#~ msgstr "%s: неправилна опција -- %c\n" + +#~ msgid "" +#~ "This is free software; see the source for copying conditions. There is " +#~ "NO\n" +#~ "warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR " +#~ "PURPOSE.\n" +#~ msgstr "" +#~ "Ово је слободан софтвер; видети изворни кôд за услове умножавања. Без " +#~ "ИКАКВЕ\n" +#~ "гаранције; чак ни за ТРЖИШНОСТ или ПРИКЛАДНОСТ ОДРЕЂЕНОЈ СВРСИ.\n" + +#~ msgid "Report bugs to <bug-gnu-utils@gnu.org>." +#~ msgstr "" +#~ "Пријава грешака на адресу <bug-gnu-utils@gnu.org>.\n" +#~ "Поруке у вези превода слати на <gnu@prevod.org>." + +#~ msgid "`-%ld' option is obsolete; use `-%c %ld'" +#~ msgstr "опција „-%ld“ је застарела; користити „-%c %ld“" + +#~ msgid "`-%ld' option is obsolete; omit it" +#~ msgstr "опција „-%ld“ је застарела; изоставите је" + +#~ msgid "subsidiary program `%s' not found" +#~ msgstr "помоћни програм „%s“ није нађен" + +#~ msgid "subsidiary program `%s' failed" +#~ msgstr "помоћни програм „%s“ неуспешан" + +#~ msgid "subsidiary program `%s' failed (exit status %d)" +#~ msgstr "помоћни програм „%s“ неуспешан (излазно стање %d)" + +#~ msgid "" +#~ "This program comes with NO WARRANTY, to the extent permitted by law.\n" +#~ "You may redistribute copies of this program\n" +#~ "under the terms of the GNU General Public License.\n" +#~ "For more information about these matters, see the files named COPYING." +#~ msgstr "" +#~ "Овај програм долази БЕЗ ИКАКВЕ ГАРАНЦИЈЕ, у обиму дозвољеном законом.\n" +#~ "Можете расподељивати копије овог програма под условима ГНУ Опште јавне " +#~ "лиценце.\n" +#~ "За подробније објашњење ових ствари погледајте датотеку под називом " +#~ "„COPYING“." + +#~ msgid "Written by Torbjorn Granlund and David MacKenzie." +#~ msgstr "" +#~ "Написали Торбјорн Гранлунд (Torbjörn Granlund) и Дејвид Мекензи (David " +#~ "MacKenzie)" + +#~ msgid "" +#~ "Written by Paul Eggert, Mike Haertel, David Hayes,\n" +#~ "Richard Stallman, and Len Tower." +#~ msgstr "" +#~ "Написали Пол Егерт (Paul Eggert), Мајк Хертел (Mike Haertel), Дејвид Хејз " +#~ "(David Hayes), Ричард Сталман (Richard Stallman) и Лен Тауер (Len Tower)" + +#~ msgid "subsidiary program `%s' not executable" +#~ msgstr "помоћни програм „%s“ није извршан" diff --git a/po/stamp-po b/po/stamp-po new file mode 100644 index 0000000..9788f70 --- /dev/null +++ b/po/stamp-po @@ -0,0 +1 @@ +timestamp diff --git a/po/sv.gmo b/po/sv.gmo new file mode 100644 index 0000000000000000000000000000000000000000..8ccd31062f62a7efe9196473133579f73ff591e1 GIT binary patch literal 21015 zcmb`O50G8gUEi;X9Xo52#7>N%A>?EoMV7s9y}PnwdF@TSl2-ECyIN(nlH<rCy1Vc0 z+pB&5eD8a^+Wdpk0C7l2LkOfHNed(-p(GGWDHMh>lQ0lErKK}vLK`y4AVDb%Eg34N z19bZN{?57gy|;fPIrNRre($~K|L^?H@Ao^u^V3)FxbZ^~zn>?4C+SCTilRRQZ@ZO0 z{C?rZQS?sm^I-diC>nc76n&2OpL}T)9Rp9^9!0a@kAtrQzYdOpH{20LJVq1X9C#Fb z0{j420lxx12oAk0itYg)163{szXSYb@F@77z&C(*zC4N!gQr1#|1hZj{s>h6e-BQ9 z$M1}yY4H0&_4nJLzTfd}QFI7A2|f%y2Oa^x0BRmL-{r?~0(^}3O;G*)3OEn`E%+oj z`|ZA+4}l}R{~oA*{uWfb#~A$m;P--}!!LlU_jT|!VC5e%MsN{40Dc5K16{ueKFs?o zScLBaPlGDg0X3gr2OkChFE|Q5@=8Dc3!ujFIZ$-^Z=lM(f<|V*H-VbR$H9Hz*Fn+! zW{9VGPl0OhUEu4%e--c>p!ywme!e+)koTVh?*_jHYMwW~+ONk0px(E@2f)vOe*%6L z<X`k#!;A_1Q&8_Opb@%=_JJD53^)b87u0(GF8EsT<q(Y_M~{FkLG)%&`58D4{yL~~ ze+jab(Va{Z5=A4R`kMt+F99hMy#o|q{uBtwqhA7H<>)_xw}4**S*qyIK=u0q8i(bh zVUQt36QJsy0Y48u3u@eV?~fw>MKOPF2A>1f&j&zQJ^E>oCZk^lVb$m>A^)!ezJN`j z@^^x_f%`#76+Hloo=<_A*Ly*&*JnV@_sifT;Qs`*KKH>?T8FoQ_kr&R=_2|yP~-n& zP;|ffUQeI>pyqc3<X?1(KN{~lL5fBn0JUDf2CAJu3g2&{arJ*csQSl12c8MI35xz7 z21U<b0$&9F9;o)e4BiO-IVgJkFHrNp31%J#?*b>lSy21v?V#xXSy1!%9Z>E61*mb} zf>2St36OtLl|Rb=5m4=a4phHi0JYwK0Ddd@r=Z&X-=OIIQi!W{ItVKNY4BFC2C9Az z-Uj{vsQG*lRQn$TUkLsp_+s!^LDA)RK!zB78B}{Wu{avn%Roe1bU!!*9s$+v39x!Y z6rBY(dH+o&-{SoclluwYKMheH2amGYPlE3QwVr<nicbFr6u;jK(;Nd2gGa#UK=J>7 z0L8E005#7sguw~$3@EyO5}XIW1ghR$uk&)@EI7;iM?lf(5;zUs{E*L|1vRdBgBsWG zgNMOa9`f?&JgD(}3{?Il@Dw<P&{KQw0yU0LfeYXja0Wa!>Gi^ULG|~Cpw{^nkNEd_ zQ1#vqieJ78!lKdb2*E}0QBeHxeo*82Rgk5Q{tkQ(biEg1Xk7mq;iqx@9ry(JsyBFf zd;w%C(I-Gi5`6^}9qxF{uj@0Q=KUPVl%oF(YTUOn*g5cxpw|E6pvL|0L53LpJ*e^z zGbnw}K!y~30%Qo$*TcJG5mfFR$QF-&4AeaT9Vj||17s<q!$<viH^IN*{qx|fz|Sz4 z?*P99z7qUnP~UH0((32cpvH3^)VhBZd@cAtK<$g$k9!;ePx5{o6rX(<90tDx-U<E% z_?_UlKn(TwD)8IEhrzqSMey6ejqv?_;H|v>Ou%0R@8bP8KnMN-_)_q1K#lhnh^}_; 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charset=iso-8859-1\n" +"Content-Transfer-Encoding: 8bit\n" + +#: lib/c-stack.c:196 lib/c-stack.c:309 +msgid "program error" +msgstr "programfel" + +#: lib/c-stack.c:197 lib/c-stack.c:310 +msgid "stack overflow" +msgstr "stackspill" + +#: lib/error.c:153 +msgid "Unknown system error" +msgstr "Okänt systemfel" + +#: lib/file-type.c:38 +msgid "regular empty file" +msgstr "tom vanlig fil" + +#: lib/file-type.c:38 +msgid "regular file" +msgstr "vanlig fil" + +#: lib/file-type.c:41 +msgid "directory" +msgstr "katalog" + +#: lib/file-type.c:44 +msgid "block special file" +msgstr "blockspecialfil" + +#: lib/file-type.c:47 +msgid "character special file" +msgstr "teckenspecialfil" + +#: lib/file-type.c:50 +msgid "fifo" +msgstr "fifo" + +#: lib/file-type.c:53 +msgid "symbolic link" +msgstr "symbolisk länk" + +#: lib/file-type.c:56 +msgid "socket" +msgstr "uttag (socket)" + +#: lib/file-type.c:59 +msgid "message queue" +msgstr "meddelandekö" + +#: lib/file-type.c:62 +msgid "semaphore" +msgstr "semafor" + +#: lib/file-type.c:65 +msgid "shared memory object" +msgstr "delat minnes-objekt" + +#: lib/file-type.c:68 +msgid "typed memory object" +msgstr "typat minnes-objekt" + +#: lib/file-type.c:70 +msgid "weird file" +msgstr "konstig fil" + +#: lib/getopt.c:527 lib/getopt.c:543 +#, fuzzy, c-format +msgid "%s: option '%s' is ambiguous\n" +msgstr "%s: flaggan \"%s\" är tvetydig\n" + +#: lib/getopt.c:576 lib/getopt.c:580 +#, fuzzy, c-format +msgid "%s: option '--%s' doesn't allow an argument\n" +msgstr "%s: flaggan \"--%s\" tar inget argument\n" + +#: lib/getopt.c:589 lib/getopt.c:594 +#, fuzzy, c-format +msgid "%s: option '%c%s' doesn't allow an argument\n" +msgstr "%s: flaggan \"%c%s\" tar inget argument\n" + +#: lib/getopt.c:637 lib/getopt.c:656 +#, fuzzy, c-format +msgid "%s: option '--%s' requires an argument\n" +msgstr "%s: flaggan \"%s\" behöver ett argument\n" + +#: lib/getopt.c:694 lib/getopt.c:697 +#, fuzzy, c-format +msgid "%s: unrecognized option '--%s'\n" +msgstr "%s: okänd flagga \"--%s\"\n" + +#: lib/getopt.c:705 lib/getopt.c:708 +#, fuzzy, c-format +msgid "%s: unrecognized option '%c%s'\n" +msgstr "%s: okänd flagga \"%c%s\"\n" + +#: lib/getopt.c:757 lib/getopt.c:760 +#, fuzzy, c-format +msgid "%s: invalid option -- '%c'\n" +msgstr "%s: ogiltig flagga -- %c\n" + +#: lib/getopt.c:810 lib/getopt.c:827 lib/getopt.c:1035 lib/getopt.c:1053 +#, fuzzy, c-format +msgid "%s: option requires an argument -- '%c'\n" +msgstr "%s: flaggan behöver ett argument -- %c\n" + +#: lib/getopt.c:883 lib/getopt.c:899 +#, fuzzy, c-format +msgid "%s: option '-W %s' is ambiguous\n" +msgstr "%s: flaggan \"-W %s\" är tvetydig\n" + +#: lib/getopt.c:923 lib/getopt.c:941 +#, fuzzy, c-format +msgid "%s: option '-W %s' doesn't allow an argument\n" +msgstr "%s: flaggan \"-W %s\" tar inget argument\n" + +#: lib/getopt.c:962 lib/getopt.c:980 +#, fuzzy, c-format +msgid "%s: option '-W %s' requires an argument\n" +msgstr "%s: flaggan \"%s\" behöver ett argument\n" + +#. TRANSLATORS: +#. Get translations for open and closing quotation marks. +#. +#. The message catalog should translate "`" to a left +#. quotation mark suitable for the locale, and similarly for +#. "'". If the catalog has no translation, +#. locale_quoting_style quotes `like this', and +#. clocale_quoting_style quotes "like this". +#. +#. For example, an American English Unicode locale should +#. translate "`" to U+201C (LEFT DOUBLE QUOTATION MARK), and +#. should translate "'" to U+201D (RIGHT DOUBLE QUOTATION +#. MARK). A British English Unicode locale should instead +#. translate these to U+2018 (LEFT SINGLE QUOTATION MARK) +#. and U+2019 (RIGHT SINGLE QUOTATION MARK), respectively. +#. +#. If you don't know what to put here, please see +#. <http://en.wikipedia.org/wiki/Quotation_mark#Glyphs> +#. and use glyphs suitable for your language. +#: lib/quotearg.c:272 +msgid "`" +msgstr "" + +#: lib/quotearg.c:273 +msgid "'" +msgstr "" + +#: lib/regcomp.c:134 +msgid "Success" +msgstr "Lyckades" + +#: lib/regcomp.c:137 +msgid "No match" +msgstr "Ingen match" + +#: lib/regcomp.c:140 +msgid "Invalid regular expression" +msgstr "Ogiltigt reguljäruttryck" + +#: lib/regcomp.c:143 +msgid "Invalid collation character" +msgstr "Ogiltigt sorteringstecken" + +#: lib/regcomp.c:146 +msgid "Invalid character class name" +msgstr "Ogiltigt namn på teckenklass" + +#: lib/regcomp.c:149 +msgid "Trailing backslash" +msgstr "Avslutande omvänt snedstreck" + +#: lib/regcomp.c:152 +msgid "Invalid back reference" +msgstr "Ogiltig bakåtreferens" + +#: lib/regcomp.c:155 +msgid "Unmatched [ or [^" +msgstr "Oparad [ eller [^" + +#: lib/regcomp.c:158 +msgid "Unmatched ( or \\(" +msgstr "Oparad ( eller \\(" + +#: lib/regcomp.c:161 +msgid "Unmatched \\{" +msgstr "Oparad \\{" + +#: lib/regcomp.c:164 +msgid "Invalid content of \\{\\}" +msgstr "Ogiltigt innehåll i \\{\\}" + +#: lib/regcomp.c:167 +msgid "Invalid range end" +msgstr "Ogiltigt intervallslut" + +#: lib/regcomp.c:170 +msgid "Memory exhausted" +msgstr "Minnet slut" + +#: lib/regcomp.c:173 +msgid "Invalid preceding regular expression" +msgstr "Föregående reguljäruttryck ogiltigt" + +#: lib/regcomp.c:176 +msgid "Premature end of regular expression" +msgstr "Förtida slut på reguljäruttryck" + +#: lib/regcomp.c:179 +msgid "Regular expression too big" +msgstr "För stort reguljäruttryck" + +#: lib/regcomp.c:182 +msgid "Unmatched ) or \\)" +msgstr "Oparad ) eller \\)" + +#: lib/regcomp.c:703 +msgid "No previous regular expression" +msgstr "Inget föregående reguljäruttryck" + +#: lib/xalloc-die.c:34 +msgid "memory exhausted" +msgstr "minnet slut" + +#: lib/xfreopen.c:35 +msgid "stdin" +msgstr "" + +#: lib/xfreopen.c:36 +msgid "stdout" +msgstr "" + +#: lib/xfreopen.c:37 +msgid "stderr" +msgstr "" + +#: lib/xfreopen.c:38 +#, fuzzy +msgid "unknown stream" +msgstr "Okänt systemfel" + +#: lib/xfreopen.c:39 +#, c-format +msgid "failed to reopen %s with mode %s" +msgstr "" + +#: lib/xstrtol-error.c:63 +#, fuzzy, c-format +msgid "invalid %s%s argument `%s'" +msgstr "ogiltigt --bytes-värde \"%s\"" + +#: lib/xstrtol-error.c:68 +#, fuzzy, c-format +msgid "invalid suffix in %s%s argument `%s'" +msgstr "ogiltig horisontlängd \"%s\"" + +#: lib/xstrtol-error.c:72 +#, c-format +msgid "%s%s argument `%s' too large" +msgstr "" + +#: lib/version-etc.c:74 +#, c-format +msgid "Packaged by %s (%s)\n" +msgstr "" + +#: lib/version-etc.c:77 +#, c-format +msgid "Packaged by %s\n" +msgstr "" + +#. TRANSLATORS: Translate "(C)" to the copyright symbol +#. (C-in-a-circle), if this symbol is available in the user's +#. locale. Otherwise, do not translate "(C)"; leave it as-is. +#: lib/version-etc.c:84 +msgid "(C)" +msgstr "" + +#: lib/version-etc.c:86 +msgid "" +"\n" +"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl." +"html>.\n" +"This is free software: you are free to change and redistribute it.\n" +"There is NO WARRANTY, to the extent permitted by law.\n" +"\n" +msgstr "" + +#. TRANSLATORS: %s denotes an author name. +#: lib/version-etc.c:102 +#, c-format +msgid "Written by %s.\n" +msgstr "Skrivet av %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#: lib/version-etc.c:106 +#, c-format +msgid "Written by %s and %s.\n" +msgstr "Skrivet av %s och %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#: lib/version-etc.c:110 +#, c-format +msgid "Written by %s, %s, and %s.\n" +msgstr "Skrivet av %s, %s och %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:117 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"and %s.\n" +msgstr "" +"Skrivet av %s, %s, %s\n" +"och %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:124 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, and %s.\n" +msgstr "" +"Skrivet av %s, %s, %s,\n" +"%s och %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:131 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, and %s.\n" +msgstr "" +"Skrivet av %s, %s, %s,\n" +"%s, %s och %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:139 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, and %s.\n" +msgstr "" +"Skrivet av %s, %s, %s,\n" +"%s, %s, %s och %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:147 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"and %s.\n" +msgstr "" +"Skrivet av %s, %s, %s,\n" +"%s, %s, %s, %s\n" +"och %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:156 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, and %s.\n" +msgstr "" +"Skrivet av %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s och %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:167 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, %s, and others.\n" +msgstr "" +"Skrivet av %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, %s med flera.\n" + +#. TRANSLATORS: The placeholder indicates the bug-reporting address +#. for this package. Please add _another line_ saying +#. "Report translation bugs to <...>\n" with the address for translation +#. bugs (typically your translation team's web or email address). +#: lib/version-etc.c:245 +#, c-format +msgid "" +"\n" +"Report bugs to: %s\n" +msgstr "" + +#: lib/version-etc.c:247 +#, c-format +msgid "Report %s bugs to: %s\n" +msgstr "" + +#: lib/version-etc.c:251 +#, c-format +msgid "%s home page: <%s>\n" +msgstr "" + +#: lib/version-etc.c:253 +#, c-format +msgid "%s home page: <http://www.gnu.org/software/%s/>\n" +msgstr "" + +#: lib/version-etc.c:256 +msgid "General help using GNU software: <http://www.gnu.org/gethelp/>\n" +msgstr "" + +#: src/analyze.c:459 src/diff.c:1258 +#, c-format +msgid "Files %s and %s differ\n" +msgstr "Filerna %s och %s skiljer\n" + +#: src/analyze.c:462 +#, fuzzy, c-format +msgid "Binary files %s and %s differ\n" +msgstr "Filerna %s och %s skiljer\n" + +#: src/analyze.c:713 src/diff3.c:1419 src/util.c:545 +msgid "No newline at end of file" +msgstr "Ingen nyrad vid filslut" + +#. This is a proper name. See the gettext manual, section Names. +#: src/cmp.c:43 +msgid "Torbjorn Granlund" +msgstr "Torbjörn Granlund" + +#. This is a proper name. See the gettext manual, section Names. +#: src/cmp.c:44 +msgid "David MacKenzie" +msgstr "" + +#: src/cmp.c:118 src/diff.c:829 src/diff3.c:415 src/sdiff.c:178 +#, c-format +msgid "Try `%s --help' for more information." +msgstr "Försök med \"%s --help\" för mer information." + +#: src/cmp.c:137 +#, c-format +msgid "invalid --ignore-initial value `%s'" +msgstr "ogiltigt --ignore-initial-värde \"%s\"" + +#: src/cmp.c:147 +#, c-format +msgid "options -l and -s are incompatible" +msgstr "flaggorna -l och -s är motstridiga" + +#: src/cmp.c:155 src/diff.c:838 src/diff3.c:423 src/sdiff.c:187 +#: src/sdiff.c:329 src/sdiff.c:336 src/sdiff.c:924 src/util.c:191 +#: src/util.c:284 src/util.c:291 +msgid "write failed" +msgstr "skrivning misslyckades" + +#: src/cmp.c:157 src/diff.c:840 src/diff.c:1323 src/diff3.c:425 +#: src/sdiff.c:189 +msgid "standard output" +msgstr "standard ut" + +#: src/cmp.c:161 +msgid "-b --print-bytes Print differing bytes." +msgstr "-b --print-bytes Skriv ut byte som skiljer." + +#: src/cmp.c:162 +msgid "-i SKIP --ignore-initial=SKIP Skip the first SKIP bytes of input." +msgstr "" +"-i HOPP --ignore-initial=HOPP Hoppa över de HOPP första byten i indata." + +#: src/cmp.c:163 +msgid "-i SKIP1:SKIP2 --ignore-initial=SKIP1:SKIP2" +msgstr "-i HOPP1:HOPP2 --ignore-initial=HOPP1:HOPP2" + +#: src/cmp.c:164 +msgid "" +" Skip the first SKIP1 bytes of FILE1 and the first SKIP2 bytes of FILE2." +msgstr "" +" Hoppa över de HOPP1 första byten i FIL1 och de HOPP2 första byten i FIL2." + +#: src/cmp.c:165 +msgid "-l --verbose Output byte numbers and values of all differing bytes." +msgstr "-l --verbose Skriv ut bytenummer och värde för alla skiljande byte." + +#: src/cmp.c:166 +msgid "-n LIMIT --bytes=LIMIT Compare at most LIMIT bytes." +msgstr "-n GRÄNS --bytes=GRÄNS Jämför högst GRÄNS byte." + +#: src/cmp.c:167 +msgid "-s --quiet --silent Output nothing; yield exit status only." +msgstr "-s --quiet --silent Skriv inget; ge endast en slutstatus." + +#: src/cmp.c:168 src/diff.c:918 src/diff3.c:444 src/sdiff.c:215 +msgid "-v --version Output version info." +msgstr "-v --version Visa versionsinformation." + +#: src/cmp.c:169 src/diff.c:919 src/diff3.c:445 src/sdiff.c:216 +msgid "--help Output this help." +msgstr "--help Visa detta hjälpmeddelande." + +#: src/cmp.c:178 +#, c-format +msgid "Usage: %s [OPTION]... FILE1 [FILE2 [SKIP1 [SKIP2]]]\n" +msgstr "Användning: %s [FLAGGA]... FIL1 [FIL2 [HOPP1 [HOPP2]]]\n" + +#: src/cmp.c:180 +msgid "Compare two files byte by byte." +msgstr "Jämför två filer byte för byte." + +#: src/cmp.c:184 +msgid "SKIP1 and SKIP2 are the number of bytes to skip in each file." +msgstr "HOPP1 och HOPP2 är antalet byte att hoppa över i varje fil." + +#: src/cmp.c:185 +msgid "" +"SKIP values may be followed by the following multiplicative suffixes:\n" +"kB 1000, K 1024, MB 1,000,000, M 1,048,576,\n" +"GB 1,000,000,000, G 1,073,741,824, and so on for T, P, E, Z, Y." +msgstr "" +"HOPP-värden kan följas av följande multiplikativa suffix:\n" +"kB 1000, K 1024, MB 1 000 000, M 1 048 576\n" +"GB 1 000 000 000, G 1 073 741 824, och så vidare för T, P, E, Z, Y." + +#: src/cmp.c:188 +msgid "If a FILE is `-' or missing, read standard input." +msgstr "Om FIL är \"-\" eller utelämnats, läs standard in." + +#: src/cmp.c:189 src/diff.c:924 src/sdiff.c:234 +msgid "Exit status is 0 if inputs are the same, 1 if different, 2 if trouble." +msgstr "Slutsstatus är 0 om indata är lika, 1 om olika, 2 vid problem." + +#: src/cmp.c:234 +#, c-format +msgid "invalid --bytes value `%s'" +msgstr "ogiltigt --bytes-värde \"%s\"" + +#: src/cmp.c:260 src/diff.c:747 src/diff3.c:319 src/sdiff.c:575 +#, c-format +msgid "missing operand after `%s'" +msgstr "saknad operand efter \"%s\"" + +#: src/cmp.c:272 src/diff.c:749 src/diff3.c:321 src/sdiff.c:577 +#, c-format +msgid "extra operand `%s'" +msgstr "extra operand \"%s\"" + +#: src/cmp.c:485 +#, c-format +msgid "%s %s differ: byte %s, line %s\n" +msgstr "%s %s skiljer: byte %s, rad %s\n" + +#: src/cmp.c:501 +#, c-format +msgid "%s %s differ: byte %s, line %s is %3o %s %3o %s\n" +msgstr "%s %s skiljer: byte %s, rad %s är %3o %s %3o %s\n" + +#: src/cmp.c:553 +#, c-format +msgid "cmp: EOF on %s\n" +msgstr "cmp: EOF i %s\n" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:47 +msgid "Paul Eggert" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:48 +msgid "Mike Haertel" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:49 +msgid "David Hayes" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:50 +msgid "Richard Stallman" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:51 +msgid "Len Tower" +msgstr "" + +#: src/diff.c:333 +#, c-format +msgid "invalid context length `%s'" +msgstr "ogiltig omgivningslängd \"%s\"" + +#: src/diff.c:416 +#, c-format +msgid "pagination not supported on this host" +msgstr "sidvisning stödjs ej på denna värd" + +#: src/diff.c:431 src/diff3.c:301 +#, c-format +msgid "too many file label options" +msgstr "för många etikettflaggor" + +#: src/diff.c:508 +#, c-format +msgid "invalid width `%s'" +msgstr "ogiltig bredd \"%s\"" + +#: src/diff.c:512 +msgid "conflicting width options" +msgstr "konflikt mellan breddflaggor" + +#: src/diff.c:537 +#, c-format +msgid "invalid horizon length `%s'" +msgstr "ogiltig horisontlängd \"%s\"" + +#: src/diff.c:588 +#, c-format +msgid "invalid tabsize `%s'" +msgstr "ogiltigt tabulatorsteg \"%s\"" + +#: src/diff.c:592 +msgid "conflicting tabsize options" +msgstr "konflikt mellan tabulatorflaggor" + +#: src/diff.c:724 +msgid "--from-file and --to-file both specified" +msgstr "både --from-file och --to-file angavs" + +#: src/diff.c:844 +msgid "Compare files line by line." +msgstr "Jämför filer rad för rad." + +#: src/diff.c:846 +msgid "-i --ignore-case Ignore case differences in file contents." +msgstr "-i --ignore-case Bortse från skiftläge i filinnehåll." + +#: src/diff.c:847 +msgid "--ignore-file-name-case Ignore case when comparing file names." +msgstr "--ignore-file-name-case Bortse från skiftläge när filnamn jämförs." + +#: src/diff.c:848 +msgid "--no-ignore-file-name-case Consider case when comparing file names." +msgstr "" +"--no-ignore-file-name-case Ta hänsyn till skiftläge när filnamn jämförs." + +#: src/diff.c:849 src/sdiff.c:196 +msgid "-E --ignore-tab-expansion Ignore changes due to tab expansion." +msgstr "" +"-E --ignore-tab-expansion Ignorera ändringar på grund av " +"tabulatorexpansion." + +#: src/diff.c:850 src/sdiff.c:197 +msgid "-b --ignore-space-change Ignore changes in the amount of white space." +msgstr "-b --ignore-space-change Bortse från ändringar i antalet blanka." + +#: src/diff.c:851 +msgid "-w --ignore-all-space Ignore all white space." +msgstr "-w --ignore-all-space Ignorera alla blanktecken." + +#: src/diff.c:852 src/sdiff.c:199 +msgid "-B --ignore-blank-lines Ignore changes whose lines are all blank." +msgstr "" +"-B --ignore-blank-lines Ignorera ändringar i form av enbart blanka rader." + +#: src/diff.c:853 src/sdiff.c:200 +msgid "" +"-I RE --ignore-matching-lines=RE Ignore changes whose lines all match RE." +msgstr "" +"-I RU --ignore-matching-lines=RU Ignorera ändringar vars rader matchar RU." + +#: src/diff.c:854 src/diff3.c:440 src/sdiff.c:201 +msgid "--strip-trailing-cr Strip trailing carriage return on input." +msgstr "--strip-trailing-cr Tag bort avslutande vagnreturer i indata." + +#: src/diff.c:856 +msgid "--binary Read and write data in binary mode." +msgstr "--binary Läs och skriv data binärt." + +#: src/diff.c:858 src/diff3.c:439 src/sdiff.c:202 +msgid "-a --text Treat all files as text." +msgstr "-a --text Betrakta alla filer som text." + +#: src/diff.c:860 +msgid "" +"-c -C NUM --context[=NUM] Output NUM (default 3) lines of copied " +"context.\n" +"-u -U NUM --unified[=NUM] Output NUM (default 3) lines of unified " +"context.\n" +" --label LABEL Use LABEL instead of file name.\n" +" -p --show-c-function Show which C function each change is in.\n" +" -F RE --show-function-line=RE Show the most recent line matching RE." +msgstr "" +"-c -C ANT --context[=ANT] Skriv ut ANT (normalt 3) rader kopierad " +"omgivning.\n" +"-u -U ANT --unified[=ANT] Skriv ut ANT (normalt 3) rader sammanslagen\n" +" omgivning.\n" +" --label ETIKETT Använd ETIKETT istället för filnamn.\n" +" -p --show-c-function Visa vilken C-funktion varje ändring finns i.\n" +" -F RU --show-function-line=RU Visa den senaste raden som matchar RU." + +#: src/diff.c:865 +msgid "-q --brief Output only whether files differ." +msgstr "-q --brief Skriv ut endast huruvida filer skiljer sig." + +# Finns det någon bättre översättning av "script" än "program"? +#: src/diff.c:866 +msgid "-e --ed Output an ed script." +msgstr "-e --ed Skriv ut ett ed-program." + +#: src/diff.c:867 +msgid "--normal Output a normal diff." +msgstr "--normal Skriv ut en normal diff." + +#: src/diff.c:868 +msgid "-n --rcs Output an RCS format diff." +msgstr "-n --rcs Skriv ut skillnader i RCS-format." + +#: src/diff.c:869 +msgid "" +"-y --side-by-side Output in two columns.\n" +" -W NUM --width=NUM Output at most NUM (default 130) print columns.\n" +" --left-column Output only the left column of common lines.\n" +" --suppress-common-lines Do not output common lines." +msgstr "" +"-y --side-by-side Skriv ut i två kolumner.\n" +" -W ANT --width=ANT Skriv ut högst ANT (130 om inget anges) kolumner.\n" +" --left-column Skriv ut endast vänstra kolumnen av gemensamma rader.\n" +" --suppress-common-lines Skriv inte ut gemensamma rader." + +#: src/diff.c:873 +msgid "-D NAME --ifdef=NAME Output merged file to show `#ifdef NAME' diffs." +msgstr "" +"-D NAMN --ifdef=NAMN Skriv ut sammanslagen fil med skillnader inom " +"\"#ifdef NAMN\"." + +#: src/diff.c:874 +msgid "" +"--GTYPE-group-format=GFMT Similar, but format GTYPE input groups with GFMT." +msgstr "--GTYP-group-format=GFMT Dito, men formatera GTYP ingrupper med GFMT." + +#: src/diff.c:875 +msgid "--line-format=LFMT Similar, but format all input lines with LFMT." +msgstr "--line-format=RFMT Dito, men formatera alla inrader med RFMT." + +#: src/diff.c:876 +msgid "" +"--LTYPE-line-format=LFMT Similar, but format LTYPE input lines with LFMT." +msgstr "--RTYP-line-format=RFMT Dito, men formatera RTYP inrader med RFMT." + +#: src/diff.c:877 +msgid " LTYPE is `old', `new', or `unchanged'. GTYPE is LTYPE or `changed'." +msgstr "" +" RTYP är \"old\", \"new\" eller \"unchanged\". GTYP är RTYP eller \"changed" +"\"." + +#: src/diff.c:878 +msgid "" +" GFMT may contain:\n" +" %< lines from FILE1\n" +" %> lines from FILE2\n" +" %= lines common to FILE1 and FILE2\n" +" %[-][WIDTH][.[PREC]]{doxX}LETTER printf-style spec for LETTER\n" +" LETTERs are as follows for new group, lower case for old group:\n" +" F first line number\n" +" L last line number\n" +" N number of lines = L-F+1\n" +" E F-1\n" +" M L+1" +msgstr "" +" GFMT kan innehålla:\n" +" %< rader från FIL1\n" +" %> rader från FIL2\n" +" %= gemensamma rader i FIL1 och FIL2\n" +" %[-][BREDD][.[PREC]]{doxX}BOKSTAV printf-lik spec. för BOKSTAV\n" +" BOKSTÄVER är enligt följande för ny grupp, gemen för gammal grupp:\n" +" F första radnumret\n" +" L sista radnumret\n" +" N antal rader = L-F+1\n" +" E F-1\n" +" M L+1" + +#: src/diff.c:889 +msgid "" +" LFMT may contain:\n" +" %L contents of line\n" +" %l contents of line, excluding any trailing newline\n" +" %[-][WIDTH][.[PREC]]{doxX}n printf-style spec for input line number" +msgstr "" +" RFMT kan innehålla:\n" +" %L radinnehåll\n" +" %l radinnehåll exklusive avslutande nyrad\n" +" %[-][BREDD][.[PREC]]{doxX}n printf-stil spec. för inradnummer" + +#: src/diff.c:893 +msgid "" +" Either GFMT or LFMT may contain:\n" +" %% %\n" +" %c'C' the single character C\n" +" %c'\\OOO' the character with octal code OOO" +msgstr "" +" Både GFMT eller RFMT kan innehålla:\n" +" %% %\n" +" %c'C' det ensamma tecknet C\n" +" %c'\\OOO' tecknet med oktalkod OOO" + +#: src/diff.c:898 +msgid "-l --paginate Pass the output through `pr' to paginate it." +msgstr "-l --paginate Skicka utdata till \"pr\" för paginering." + +#: src/diff.c:899 src/sdiff.c:208 +msgid "-t --expand-tabs Expand tabs to spaces in output." +msgstr "-t --expand-tabs Expandera tabulatorer till blanksteg." + +#: src/diff.c:900 src/diff3.c:441 +msgid "-T --initial-tab Make tabs line up by prepending a tab." +msgstr "" +"-T --initial-tab Justera tabulatorer genom att skjuta in en tabulator " +"först." + +#: src/diff.c:901 src/sdiff.c:209 +msgid "--tabsize=NUM Tab stops are every NUM (default 8) print columns." +msgstr "" +"--tabsize=N Tabulatorstopp var N:e (normalt var 8:e) utskriftskolumn." + +#: src/diff.c:902 +msgid "" +"--suppress-blank-empty Suppress space or tab before empty output lines." +msgstr "" + +#: src/diff.c:904 +msgid "-r --recursive Recursively compare any subdirectories found." +msgstr "-r --recursive Jämför underkataloger rekursivt." + +#: src/diff.c:905 +msgid "-N --new-file Treat absent files as empty." +msgstr "-N --new-file Betrakta saknade filer som tomma." + +#: src/diff.c:906 +msgid "--unidirectional-new-file Treat absent first files as empty." +msgstr "--unidirectional-new-file Behandla saknade förstafiler som tomma." + +#: src/diff.c:907 +msgid "-s --report-identical-files Report when two files are the same." +msgstr "-s --report-identical-files Rapportera om två filer är lika." + +#: src/diff.c:908 +msgid "-x PAT --exclude=PAT Exclude files that match PAT." +msgstr "-x MNS --exclude=MNS Ta inte med filer som matchar MNS." + +#: src/diff.c:909 +msgid "" +"-X FILE --exclude-from=FILE Exclude files that match any pattern in FILE." +msgstr "" +"-X FIL --exclude-from=FIL Ta inte med filer med namn som matchar mönstren " +"i FIL." + +#: src/diff.c:910 +msgid "" +"-S FILE --starting-file=FILE Start with FILE when comparing directories." +msgstr "-S FIL --starting-file=FIL Börja med FIL när kataloger jämförs." + +#: src/diff.c:911 +msgid "" +"--from-file=FILE1 Compare FILE1 to all operands. FILE1 can be a directory." +msgstr "" +"--from-file=FIL1 Jämför FIL1 medd alla operander. FIL1 kan vara en " +"katalog." + +#: src/diff.c:912 +msgid "" +"--to-file=FILE2 Compare all operands to FILE2. FILE2 can be a directory." +msgstr "" +"--to-file=FIL2 Jämför alla operander med FIL2. FIL2 kan vara en katalog." + +#: src/diff.c:914 +msgid "--horizon-lines=NUM Keep NUM lines of the common prefix and suffix." +msgstr "" +"--horizon-lines=ANT Spara ANT rader av det gemensamma prefixet och suffixet." + +#: src/diff.c:915 src/sdiff.c:211 +msgid "-d --minimal Try hard to find a smaller set of changes." +msgstr "-d --minimal Arbeta hårt för att hitta en mindre mängd av ändringar." + +#: src/diff.c:916 +msgid "" +"--speed-large-files Assume large files and many scattered small changes." +msgstr "--speed-large-files Antag stora filer och små spridda ändringar." + +#: src/diff.c:921 +msgid "" +"FILES are `FILE1 FILE2' or `DIR1 DIR2' or `DIR FILE...' or `FILE... DIR'." +msgstr "" +"FILER är \"FIL1 FIL2\" eller \"KAT1 KAT2\" eller \"KAT FIL...\" eller " +"\"FIL... KAT\"." + +#: src/diff.c:922 +msgid "" +"If --from-file or --to-file is given, there are no restrictions on FILES." +msgstr "" +"Om --from-file eller --to-file är angivet finns det inga begränsningar\n" +"på FILER." + +#: src/diff.c:923 src/diff3.c:463 src/sdiff.c:233 +msgid "If a FILE is `-', read standard input." +msgstr "Om en FIL är \"-\", läs standard in." + +#: src/diff.c:933 +#, c-format +msgid "Usage: %s [OPTION]... FILES\n" +msgstr "Användning: %s [FLAGGA]... FILER\n" + +#: src/diff.c:963 +#, c-format +msgid "conflicting %s option value `%s'" +msgstr "motstridigt %s-flaggsvärde \"%s\"" + +#: src/diff.c:976 +#, c-format +msgid "conflicting output style options" +msgstr "motstridig utmatningsstilsflagga" + +#: src/diff.c:1033 src/diff.c:1233 +#, c-format +msgid "Only in %s: %s\n" +msgstr "Endast i %s: %s\n" + +#: src/diff.c:1162 +msgid "cannot compare `-' to a directory" +msgstr "kan inte jämföra \"-\" med en katalog" + +#: src/diff.c:1194 +msgid "-D option not supported with directories" +msgstr "-D flaggan stödjs ej för kataloger" + +#: src/diff.c:1203 +#, c-format +msgid "Common subdirectories: %s and %s\n" +msgstr "Lika underkataloger: %s och %s\n" + +#: src/diff.c:1243 +#, c-format +msgid "File %s is a %s while file %s is a %s\n" +msgstr "Fil %s är en %s medan fil %s är en %s\n" + +#: src/diff.c:1314 +#, c-format +msgid "Files %s and %s are identical\n" +msgstr "Filerna %s och %s är lika\n" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff3.c:42 +msgid "Randy Smith" +msgstr "" + +#: src/diff3.c:314 +#, c-format +msgid "incompatible options" +msgstr "oförenliga flaggor" + +#: src/diff3.c:354 +msgid "`-' specified for more than one input file" +msgstr "\"-\" angivet för mer än en infil" + +#: src/diff3.c:396 src/diff3.c:1244 src/diff3.c:1648 src/diff3.c:1703 +#: src/sdiff.c:321 src/sdiff.c:894 src/sdiff.c:905 +msgid "read failed" +msgstr "läsning misslyckades" + +#: src/diff3.c:429 +msgid "-e --ed Output unmerged changes from OLDFILE to YOURFILE into MYFILE." +msgstr "" +"-e --ed Skriv ut separata ändringar från GAMMALFIL till DINFIL i MINFIL." + +#: src/diff3.c:430 +msgid "-E --show-overlap Output unmerged changes, bracketing conflicts." +msgstr "" +"-E --show-overlap Skriv ut ändringar separat med markeringar runt " +"konflikter." + +#: src/diff3.c:431 +msgid "-A --show-all Output all changes, bracketing conflicts." +msgstr "-A --show-all Skriv ut alla ändringar med markering runt konflikter." + +#: src/diff3.c:432 +msgid "-x --overlap-only Output overlapping changes." +msgstr "-x --overlap-only Skriv ut överlappande ändringar." + +#: src/diff3.c:433 +msgid "-X Output overlapping changes, bracketing them." +msgstr "-X Skriv ut ändringar separat, markerade." + +#: src/diff3.c:434 +msgid "-3 --easy-only Output unmerged nonoverlapping changes." +msgstr "-3 --easy-only Skriv ut ej överlappande ändringar separat." + +#: src/diff3.c:436 +msgid "-m --merge Output merged file instead of ed script (default -A)." +msgstr "" +"-m --merge Skriv ut sammanslagen fil istället för ed-program (normalt -A)." + +#: src/diff3.c:437 +msgid "-L LABEL --label=LABEL Use LABEL instead of file name." +msgstr "-L ETIKETT --label=ETIKETT Använd ETIKETT istället för filnamn." + +#: src/diff3.c:438 +msgid "-i Append `w' and `q' commands to ed scripts." +msgstr "-i Lägg till \"w\"- och \"q\"-kommandon till ed-program." + +#: src/diff3.c:442 src/sdiff.c:213 +msgid "--diff-program=PROGRAM Use PROGRAM to compare files." +msgstr "--diff-program=PROGRAM Använd PROGRAM för att jämföra filer." + +#: src/diff3.c:454 +#, c-format +msgid "Usage: %s [OPTION]... MYFILE OLDFILE YOURFILE\n" +msgstr "Användning: %s [FLAGGA]... MINFIL GAMMALFIL DINFIL\n" + +#: src/diff3.c:456 +msgid "Compare three files line by line." +msgstr "Jämför tre filer rad för rad." + +#: src/diff3.c:464 +msgid "Exit status is 0 if successful, 1 if conflicts, 2 if trouble." +msgstr "Slutstatus är 0 om allt bra, 1 vid konflikt, 2 vid problem." + +#: src/diff3.c:657 +msgid "internal error: screwup in format of diff blocks" +msgstr "internt fel: trasigt format i diff-block" + +#: src/diff3.c:950 +#, c-format +msgid "%s: diff failed: " +msgstr "%s: diff misslyckades: " + +#: src/diff3.c:972 +msgid "internal error: invalid diff type in process_diff" +msgstr "internt fel: ogiltig diff-typ i process_diff" + +#: src/diff3.c:997 +msgid "invalid diff format; invalid change separator" +msgstr "ogiltigt diff-format; ogiltig ändringsseparator" + +#: src/diff3.c:1254 +msgid "invalid diff format; incomplete last line" +msgstr "ogiltigt diff-format; ofullständig sista rad" + +#: src/diff3.c:1278 src/sdiff.c:289 src/util.c:301 +#, c-format +msgid "subsidiary program `%s' could not be invoked" +msgstr "underprogram \"%s\" kunde inte startas" + +#: src/diff3.c:1303 +msgid "invalid diff format; incorrect leading line chars" +msgstr "ogiltigt diff-format; felaktiga starttecken på rad" + +#: src/diff3.c:1376 +msgid "internal error: invalid diff type passed to output" +msgstr "internt fel: ogiltig diff-typ utskickad" + +#: src/diff3.c:1650 src/diff3.c:1707 +msgid "input file shrank" +msgstr "infilen krympte" + +#: src/dir.c:157 +#, c-format +msgid "cannot compare file names `%s' and `%s'" +msgstr "kan inte jämföra filnamnen \"%s\" och \"%s\"" + +#: src/dir.c:208 +#, c-format +msgid "%s: recursive directory loop" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/sdiff.c:42 +msgid "Thomas Lord" +msgstr "" + +#: src/sdiff.c:193 +msgid "-o FILE --output=FILE Operate interactively, sending output to FILE." +msgstr "-o FIL --output=FIL Kör interaktivt, med utdata till FIL." + +#: src/sdiff.c:195 +msgid "-i --ignore-case Consider upper- and lower-case to be the same." +msgstr "-i --ignore-case Betrakta versaler och gemena som lika." + +#: src/sdiff.c:198 +msgid "-W --ignore-all-space Ignore all white space." +msgstr "-W --ignore-all-space Ignorera alla blanktecken." + +#: src/sdiff.c:204 +msgid "-w NUM --width=NUM Output at most NUM (default 130) print columns." +msgstr "" +"-w ANT --width=ANT Skriv ut högst ANT (130 om inget anges) " +"utskriftskolumner." + +#: src/sdiff.c:205 +msgid "-l --left-column Output only the left column of common lines." +msgstr "" +"-l --left-column Skriv ut endast vänstra kolumnen av gemensamma rader." + +#: src/sdiff.c:206 +msgid "-s --suppress-common-lines Do not output common lines." +msgstr "-s --suppress-common-lines Skriv inte ut gemensamma rader." + +#: src/sdiff.c:212 +msgid "" +"-H --speed-large-files Assume large files and many scattered small changes." +msgstr "-H --speed-large-files Antag stora filer och små spridda ändringar." + +#: src/sdiff.c:225 +#, c-format +msgid "Usage: %s [OPTION]... FILE1 FILE2\n" +msgstr "Användning: %s [FLAGGA]... FIL1 FIL2\n" + +#: src/sdiff.c:226 +msgid "Side-by-side merge of file differences." +msgstr "Sammanslagning sida-vid-sida av filskillnader." + +#: src/sdiff.c:343 +msgid "cannot interactively merge standard input" +msgstr "kan inte slå samman standard in interaktivt" + +#: src/sdiff.c:605 +msgid "both files to be compared are directories" +msgstr "båda filerna som skall jämföras är kataloger" + +#: src/sdiff.c:868 +#, fuzzy +msgid "" +"ed:\tEdit then use both versions, each decorated with a header.\n" +"eb:\tEdit then use both versions.\n" +"el or e1:\tEdit then use the left version.\n" +"er or e2:\tEdit then use the right version.\n" +"e:\tDiscard both versions then edit a new one.\n" +"l or 1:\tUse the left version.\n" +"r or 2:\tUse the right version.\n" +"s:\tSilently include common lines.\n" +"v:\tVerbosely include common lines.\n" +"q:\tQuit.\n" +msgstr "" +"ed:\tRedigera och använd sedan båda versioner, dekorerade med huvuden.\n" +"eb:\tRedigera och använd sedan båda versioner.\n" +"el:\tRedigera och använd sedan vänstra versionen.\n" +"er:\tRedigera och använd sedan högra versionen.\n" +"e:\tRedigera en ny version.\n" +"l:\tAnvänd vänstra versionen.\n" +"r:\tAnvänd högra versionen.\n" +"s:\tInkludera tyst gemensamma rader.\n" +"v:\tInkludera och tillkännage gemensamma rader.\n" +"q:\tAvsluta.\n" + +#~ msgid "%s: illegal option -- %c\n" +#~ msgstr "%s: otillåten flagga -- %c\n" + +#~ msgid "" +#~ "This is free software; see the source for copying conditions. There is " +#~ "NO\n" +#~ "warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR " +#~ "PURPOSE.\n" +#~ msgstr "" +#~ "Detta är fri programvara, se källkoden för kopieringsvillkor. Det finns " +#~ "INGEN\n" +#~ "garanti, även underförstådd garanti vid KÖP eller LÄMPLIGHET FÖR NÅGOT\n" +#~ "SPECIELLT ÄNDAMÅL.\n" + +#~ msgid "Report bugs to <bug-gnu-utils@gnu.org>." +#~ msgstr "" +#~ "Rapportera fel till <bug-gnu-utils@gnu.org>.\n" +#~ "Rapportera synpunkter på översättningen till <sv@li.org>." + +#~ msgid "`-%ld' option is obsolete; use `-%c %ld'" +#~ msgstr "flaggan \"-%ld\" är föråldrad; använd \"-%c %ld\"" + +#~ msgid "`-%ld' option is obsolete; omit it" +#~ msgstr "flaggan \"-%ld\" är föråldrad; använd den inte" + +#~ msgid "subsidiary program `%s' not found" +#~ msgstr "underprogram \"%s\" hittades inte" + +#~ msgid "subsidiary program `%s' failed" +#~ msgstr "underprogram \"%s\" misslyckades" + +#~ msgid "subsidiary program `%s' failed (exit status %d)" +#~ msgstr "underprogram \"%s\" misslyckades (slutstatus %d)" diff --git a/po/tr.gmo b/po/tr.gmo new file mode 100644 index 0000000000000000000000000000000000000000..3f253b274ac01a814ee656777c23f49999320946 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mode 100644 index 0000000..b7caef0 --- /dev/null +++ b/po/tr.po @@ -0,0 +1,1278 @@ +# translation of diffutils-2.8.7.tr.po to Turkish +# Diffutils Turkish translation +# Copyright (C) 2001, 2005 Free Software Foundation, Inc. +# Deniz Akkus Kanca <deniz@arayan.com>, 2001. +# +msgid "" +msgstr "" +"Project-Id-Version: diffutils 2.8.7\n" +"Report-Msgid-Bugs-To: bug-diffutils@gnu.org\n" +"POT-Creation-Date: 2010-05-03 17:01+0200\n" +"PO-Revision-Date: 2005-03-14 04:19+0200\n" +"Last-Translator: Deniz Akkus Kanca <deniz@arayan.com>\n" +"Language-Team: Turkish <gnu-tr-u12a@lists.sourceforge.net>\n" +"MIME-Version: 1.0\n" +"Content-Type: text/plain; charset=UTF-8\n" +"Content-Transfer-Encoding: 8bit\n" +"X-Generator: KBabel 1.9.1\n" + +#: lib/c-stack.c:196 lib/c-stack.c:309 +msgid "program error" +msgstr "yazılım hatası" + +#: lib/c-stack.c:197 lib/c-stack.c:310 +msgid "stack overflow" +msgstr "yığıt taşması" + +#: lib/error.c:153 +msgid "Unknown system error" +msgstr "Bilinmeyen sistem hatası" + +#: lib/file-type.c:38 +msgid "regular empty file" +msgstr "normal boş dosya" + +#: lib/file-type.c:38 +msgid "regular file" +msgstr "normal dosya" + +#: lib/file-type.c:41 +msgid "directory" +msgstr "dizin" + +#: lib/file-type.c:44 +msgid "block special file" +msgstr "blok özel dosyası" + +#: lib/file-type.c:47 +msgid "character special file" +msgstr "karakter özel dosyası" + +#: lib/file-type.c:50 +msgid "fifo" +msgstr "fifo" + +#: lib/file-type.c:53 +msgid "symbolic link" +msgstr "sembolik bağ" + +#: lib/file-type.c:56 +msgid "socket" +msgstr "soket" + +#: lib/file-type.c:59 +msgid "message queue" +msgstr "ileti kuyruğu" + +#: lib/file-type.c:62 +msgid "semaphore" +msgstr "semafor" + +#: lib/file-type.c:65 +msgid "shared memory object" +msgstr "ortak bellek nesnesi" + +#: lib/file-type.c:68 +msgid "typed memory object" +msgstr "türlenmiş bellek nesnesi" + +#: lib/file-type.c:70 +msgid "weird file" +msgstr "dosya garip" + +#: lib/getopt.c:527 lib/getopt.c:543 +#, fuzzy, c-format +msgid "%s: option '%s' is ambiguous\n" +msgstr "%s: `%s' seçeneği belirsiz\n" + +#: lib/getopt.c:576 lib/getopt.c:580 +#, fuzzy, c-format +msgid "%s: option '--%s' doesn't allow an argument\n" +msgstr "%s: `--%s' seçeneği argümansız kullanılır\n" + +#: lib/getopt.c:589 lib/getopt.c:594 +#, fuzzy, c-format +msgid "%s: option '%c%s' doesn't allow an argument\n" +msgstr "%s: seçenek `%c%s' argümansız kullanılır\n" + +#: lib/getopt.c:637 lib/getopt.c:656 +#, fuzzy, c-format +msgid "%s: option '--%s' requires an argument\n" +msgstr "%s: `%s' seçeneği bir argümanla kullanılır\n" + +#: lib/getopt.c:694 lib/getopt.c:697 +#, fuzzy, c-format +msgid "%s: unrecognized option '--%s'\n" +msgstr "%s: `--%s' seçeneği bilinmiyor\n" + +#: lib/getopt.c:705 lib/getopt.c:708 +#, fuzzy, c-format +msgid "%s: unrecognized option '%c%s'\n" +msgstr "%s: `%c%s' seçeneği bilinmiyor\n" + +#: lib/getopt.c:757 lib/getopt.c:760 +#, fuzzy, c-format +msgid "%s: invalid option -- '%c'\n" +msgstr "%s: geçersiz seçenek -- %c\n" + +#: lib/getopt.c:810 lib/getopt.c:827 lib/getopt.c:1035 lib/getopt.c:1053 +#, fuzzy, c-format +msgid "%s: option requires an argument -- '%c'\n" +msgstr "%s: seçenek bir argümanla kullanılır -- %c\n" + +#: lib/getopt.c:883 lib/getopt.c:899 +#, fuzzy, c-format +msgid "%s: option '-W %s' is ambiguous\n" +msgstr "%s: `-W %s' seçeneği belirsiz\n" + +#: lib/getopt.c:923 lib/getopt.c:941 +#, fuzzy, c-format +msgid "%s: option '-W %s' doesn't allow an argument\n" +msgstr "%s: `-W %s' seçeneği argümansız kullanılır\n" + +#: lib/getopt.c:962 lib/getopt.c:980 +#, fuzzy, c-format +msgid "%s: option '-W %s' requires an argument\n" +msgstr "%s: `%s' seçeneği bir argümanla kullanılır\n" + +#. TRANSLATORS: +#. Get translations for open and closing quotation marks. +#. +#. The message catalog should translate "`" to a left +#. quotation mark suitable for the locale, and similarly for +#. "'". If the catalog has no translation, +#. locale_quoting_style quotes `like this', and +#. clocale_quoting_style quotes "like this". +#. +#. For example, an American English Unicode locale should +#. translate "`" to U+201C (LEFT DOUBLE QUOTATION MARK), and +#. should translate "'" to U+201D (RIGHT DOUBLE QUOTATION +#. MARK). A British English Unicode locale should instead +#. translate these to U+2018 (LEFT SINGLE QUOTATION MARK) +#. and U+2019 (RIGHT SINGLE QUOTATION MARK), respectively. +#. +#. If you don't know what to put here, please see +#. <http://en.wikipedia.org/wiki/Quotation_mark#Glyphs> +#. and use glyphs suitable for your language. +#: lib/quotearg.c:272 +msgid "`" +msgstr "" + +#: lib/quotearg.c:273 +msgid "'" +msgstr "" + +#: lib/regcomp.c:134 +msgid "Success" +msgstr "Başarılı" + +#: lib/regcomp.c:137 +msgid "No match" +msgstr "Eşleme yok" + +#: lib/regcomp.c:140 +msgid "Invalid regular expression" +msgstr "Düzenli ifade geçersiz" + +#: lib/regcomp.c:143 +msgid "Invalid collation character" +msgstr "Harmanlama karakteri geçersiz" + +#: lib/regcomp.c:146 +msgid "Invalid character class name" +msgstr "Karakter sınıf ismi geçersiz" + +#: lib/regcomp.c:149 +msgid "Trailing backslash" +msgstr "Ä°zleyen ters kesme" + +#: lib/regcomp.c:152 +msgid "Invalid back reference" +msgstr "Geriye başvuru geçersiz" + +#: lib/regcomp.c:155 +msgid "Unmatched [ or [^" +msgstr "[ ya da [^ eşleşmiyor" + +#: lib/regcomp.c:158 +msgid "Unmatched ( or \\(" +msgstr "( ya da \\( eşleşmiyor" + +#: lib/regcomp.c:161 +msgid "Unmatched \\{" +msgstr "\\{ eşleşmiyor" + +#: lib/regcomp.c:164 +msgid "Invalid content of \\{\\}" +msgstr "\\{\\} içeriği geçersiz" + +#: lib/regcomp.c:167 +msgid "Invalid range end" +msgstr "Kapsam sonu geçersiz" + +#: lib/regcomp.c:170 +msgid "Memory exhausted" +msgstr "Bellek tükendi" + +#: lib/regcomp.c:173 +msgid "Invalid preceding regular expression" +msgstr "Önceki düzenli ifade geçersiz" + +#: lib/regcomp.c:176 +msgid "Premature end of regular expression" +msgstr "Düzenli ifadenin sonu eksik kalmış" + +#: lib/regcomp.c:179 +msgid "Regular expression too big" +msgstr "Düzenli ifade çok büyük" + +#: lib/regcomp.c:182 +msgid "Unmatched ) or \\)" +msgstr ") ya da \\) eşleşmiyor" + +#: lib/regcomp.c:703 +msgid "No previous regular expression" +msgstr "Daha önce düzenli ifade yok" + +#: lib/xalloc-die.c:34 +msgid "memory exhausted" +msgstr "bellek tükendi" + +#: lib/xfreopen.c:35 +msgid "stdin" +msgstr "" + +#: lib/xfreopen.c:36 +msgid "stdout" +msgstr "" + +#: lib/xfreopen.c:37 +msgid "stderr" +msgstr "" + +#: lib/xfreopen.c:38 +#, fuzzy +msgid "unknown stream" +msgstr "Bilinmeyen sistem hatası" + +#: lib/xfreopen.c:39 +#, c-format +msgid "failed to reopen %s with mode %s" +msgstr "" + +#: lib/xstrtol-error.c:63 +#, fuzzy, c-format +msgid "invalid %s%s argument `%s'" +msgstr "geçersiz --bytes değeri `%s'" + +#: lib/xstrtol-error.c:68 +#, fuzzy, c-format +msgid "invalid suffix in %s%s argument `%s'" +msgstr "geçersiz ufuk uzunluğu `%s'" + +#: lib/xstrtol-error.c:72 +#, c-format +msgid "%s%s argument `%s' too large" +msgstr "" + +#: lib/version-etc.c:74 +#, c-format +msgid "Packaged by %s (%s)\n" +msgstr "" + +#: lib/version-etc.c:77 +#, c-format +msgid "Packaged by %s\n" +msgstr "" + +#. TRANSLATORS: Translate "(C)" to the copyright symbol +#. (C-in-a-circle), if this symbol is available in the user's +#. locale. Otherwise, do not translate "(C)"; leave it as-is. +#: lib/version-etc.c:84 +msgid "(C)" +msgstr "" + +#: lib/version-etc.c:86 +msgid "" +"\n" +"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl." +"html>.\n" +"This is free software: you are free to change and redistribute it.\n" +"There is NO WARRANTY, to the extent permitted by law.\n" +"\n" +msgstr "" + +# TRANSLATORS: %s denotes an author name. +#. TRANSLATORS: %s denotes an author name. +#: lib/version-etc.c:102 +#, c-format +msgid "Written by %s.\n" +msgstr "%s tarafından yazılmıştır.\n" + +# TRANSLATORS: Each %s denotes an author name. +#. TRANSLATORS: Each %s denotes an author name. +#: lib/version-etc.c:106 +#, c-format +msgid "Written by %s and %s.\n" +msgstr "%s ve %s tarafından yazılmıştır.\n" + +# TRANSLATORS: Each %s denotes an author name. +#. TRANSLATORS: Each %s denotes an author name. +#: lib/version-etc.c:110 +#, c-format +msgid "Written by %s, %s, and %s.\n" +msgstr "%s, %s ve %s tarafından yazılmıştır.\n" + +# TRANSLATORS: Each %s denotes an author name. +# You can use line breaks, estimating that each author name occupies +# ca. 16 screen columns and that a screen line has ca. 80 columns. +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:117 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"and %s.\n" +msgstr "" +"%s, %s, %s, ve\n" +"%s tarafından yazılmıştır.\n" + +# TRANSLATORS: Each %s denotes an author name. +# You can use line breaks, estimating that each author name occupies +# ca. 16 screen columns and that a screen line has ca. 80 columns. +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:124 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, and %s.\n" +msgstr "" +"%s, %s, %s,\n" +"%s ve %s tarafından yazılmıştır.\n" + +# TRANSLATORS: Each %s denotes an author name. +# You can use line breaks, estimating that each author name occupies +# ca. 16 screen columns and that a screen line has ca. 80 columns. +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:131 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, and %s.\n" +msgstr "" +"%s, %s, %s,\n" +"%s, %s ve %s\n" +"tarafından yazılmıştır.\n" + +# TRANSLATORS: Each %s denotes an author name. +# You can use line breaks, estimating that each author name occupies +# ca. 16 screen columns and that a screen line has ca. 80 columns. +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:139 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, and %s.\n" +msgstr "" +"%s, %s, %s, \n" +"%s, %s, %s ve\n" +"%s tarafından yazılmıştır.\n" + +# TRANSLATORS: Each %s denotes an author name. +# You can use line breaks, estimating that each author name occupies +# ca. 16 screen columns and that a screen line has ca. 80 columns. +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:147 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"and %s.\n" +msgstr "" +"%s, %s, %s,\n" +"%s, %s, %s,\n" +"%s ve %s tarafından yazılmıştır.\n" + +# TRANSLATORS: Each %s denotes an author name. +# You can use line breaks, estimating that each author name occupies +# ca. 16 screen columns and that a screen line has ca. 80 columns. +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:156 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, and %s.\n" +msgstr "" +"%s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s ve %s tarafından yazılmıştır.\n" + +# TRANSLATORS: Each %s denotes an author name. +# You can use line breaks, estimating that each author name occupies +# ca. 16 screen columns and that a screen line has ca. 80 columns. +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:167 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, %s, and others.\n" +msgstr "" +"%s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, %s ve başkaları\n" +"tarafından yazılmıştır.\n" + +#. TRANSLATORS: The placeholder indicates the bug-reporting address +#. for this package. Please add _another line_ saying +#. "Report translation bugs to <...>\n" with the address for translation +#. bugs (typically your translation team's web or email address). +#: lib/version-etc.c:245 +#, c-format +msgid "" +"\n" +"Report bugs to: %s\n" +msgstr "" + +#: lib/version-etc.c:247 +#, c-format +msgid "Report %s bugs to: %s\n" +msgstr "" + +#: lib/version-etc.c:251 +#, c-format +msgid "%s home page: <%s>\n" +msgstr "" + +#: lib/version-etc.c:253 +#, c-format +msgid "%s home page: <http://www.gnu.org/software/%s/>\n" +msgstr "" + +#: lib/version-etc.c:256 +msgid "General help using GNU software: <http://www.gnu.org/gethelp/>\n" +msgstr "" + +#: src/analyze.c:459 src/diff.c:1258 +#, c-format +msgid "Files %s and %s differ\n" +msgstr "%s ve %s dosyaları birbirinden farklı\n" + +#: src/analyze.c:462 +#, fuzzy, c-format +msgid "Binary files %s and %s differ\n" +msgstr "%s ve %s dosyaları birbirinden farklı\n" + +#: src/analyze.c:713 src/diff3.c:1419 src/util.c:545 +msgid "No newline at end of file" +msgstr "Dosya sonunda yenisatır yok." + +#. This is a proper name. See the gettext manual, section Names. +#: src/cmp.c:43 +msgid "Torbjorn Granlund" +msgstr "Torbjorn Granlund" + +#. This is a proper name. See the gettext manual, section Names. +#: src/cmp.c:44 +msgid "David MacKenzie" +msgstr "" + +#: src/cmp.c:118 src/diff.c:829 src/diff3.c:415 src/sdiff.c:178 +#, c-format +msgid "Try `%s --help' for more information." +msgstr "Daha fazla bilgi için `%s --help' komutunu kullanın." + +#: src/cmp.c:137 +#, c-format +msgid "invalid --ignore-initial value `%s'" +msgstr "geçersiz -- ilk değer `%s' yoksayılmış" + +#: src/cmp.c:147 +#, c-format +msgid "options -l and -s are incompatible" +msgstr "-l ve -s seçenekleri beraber kullanılamaz" + +#: src/cmp.c:155 src/diff.c:838 src/diff3.c:423 src/sdiff.c:187 +#: src/sdiff.c:329 src/sdiff.c:336 src/sdiff.c:924 src/util.c:191 +#: src/util.c:284 src/util.c:291 +msgid "write failed" +msgstr "yazma başarısız oldu" + +#: src/cmp.c:157 src/diff.c:840 src/diff.c:1323 src/diff3.c:425 +#: src/sdiff.c:189 +msgid "standard output" +msgstr "standart çıktı" + +#: src/cmp.c:161 +msgid "-b --print-bytes Print differing bytes." +msgstr "-b --print-bytes Bayt farklarını çıktılar." + +#: src/cmp.c:162 +msgid "-i SKIP --ignore-initial=SKIP Skip the first SKIP bytes of input." +msgstr "-i ATLA --ignore-initial=ATLA Girdinin ilk ATLA baytını atlar." + +#: src/cmp.c:163 +msgid "-i SKIP1:SKIP2 --ignore-initial=SKIP1:SKIP2" +msgstr "-i ATLA1:ATLA2 --ignore-initial=ATLA1:ATLA2" + +#: src/cmp.c:164 +msgid "" +" Skip the first SKIP1 bytes of FILE1 and the first SKIP2 bytes of FILE2." +msgstr " DOSYA1'in ilk ATLA1 baytını ve DOSYA2'nin ilk ATLA2 baytını atlar." + +#: src/cmp.c:165 +msgid "-l --verbose Output byte numbers and values of all differing bytes." +msgstr "" +"-l --verbose Bütün farklı baytların numaralarını ve değerlerini gösterir." + +#: src/cmp.c:166 +msgid "-n LIMIT --bytes=LIMIT Compare at most LIMIT bytes." +msgstr "-n LÄ°MÄ°T --bytes=LÄ°MÄ°T En fazla LÄ°MÄ°T baytı karşılaştırır." + +#: src/cmp.c:167 +msgid "-s --quiet --silent Output nothing; yield exit status only." +msgstr "" +"-s --quiet --silent Hiç bir şey çıktılamaz, yalnızca çıkış durumunu " +"bildirir." + +#: src/cmp.c:168 src/diff.c:918 src/diff3.c:444 src/sdiff.c:215 +msgid "-v --version Output version info." +msgstr "-v --version Sürüm bilgisini gösterir." + +#: src/cmp.c:169 src/diff.c:919 src/diff3.c:445 src/sdiff.c:216 +msgid "--help Output this help." +msgstr "--help Bu yardımı gösterir." + +#: src/cmp.c:178 +#, c-format +msgid "Usage: %s [OPTION]... FILE1 [FILE2 [SKIP1 [SKIP2]]]\n" +msgstr "Kullanım: %s [SEÇENEK]... DOSYA1 [DOSYA2 [ATLA1 [ATLA2]]]\n" + +#: src/cmp.c:180 +msgid "Compare two files byte by byte." +msgstr "Ä°ki dosyayı bayt bayt karşılaştırır." + +#: src/cmp.c:184 +msgid "SKIP1 and SKIP2 are the number of bytes to skip in each file." +msgstr "ATLA1 ve ATLA2 her dosyada atlanacak bayt sayısını gösterir." + +#: src/cmp.c:185 +msgid "" +"SKIP values may be followed by the following multiplicative suffixes:\n" +"kB 1000, K 1024, MB 1,000,000, M 1,048,576,\n" +"GB 1,000,000,000, G 1,073,741,824, and so on for T, P, E, Z, Y." +msgstr "" +"ATLA değerleri aşağıdaki çarpanlarla sonlanabilir:\n" +"kB 1000, K 1024, MB 1,000,000, M 1,048,576,\n" +"GB 1,000,000,000, G 1,073,741,824, ve T, P, E, Z, Y için devam eder." + +#: src/cmp.c:188 +msgid "If a FILE is `-' or missing, read standard input." +msgstr "Eğer DOSYA `-' ise veya yoksa, standart girdi okunur." + +#: src/cmp.c:189 src/diff.c:924 src/sdiff.c:234 +msgid "Exit status is 0 if inputs are the same, 1 if different, 2 if trouble." +msgstr "Girdiler aynı ise çıkış durumu 0, farklı ise 1, sorun var ise 2 olur." + +#: src/cmp.c:234 +#, c-format +msgid "invalid --bytes value `%s'" +msgstr "geçersiz --bytes değeri `%s'" + +#: src/cmp.c:260 src/diff.c:747 src/diff3.c:319 src/sdiff.c:575 +#, c-format +msgid "missing operand after `%s'" +msgstr "`%s'den sonra işlenen eksik" + +#: src/cmp.c:272 src/diff.c:749 src/diff3.c:321 src/sdiff.c:577 +#, c-format +msgid "extra operand `%s'" +msgstr "fazla işlenen `%s'" + +#: src/cmp.c:485 +#, c-format +msgid "%s %s differ: byte %s, line %s\n" +msgstr "%s %s farklı: bayt %s, satır %s\n" + +#: src/cmp.c:501 +#, c-format +msgid "%s %s differ: byte %s, line %s is %3o %s %3o %s\n" +msgstr "%s %s farklı: bayt %s, satır %s: %3o %s %3o %s\n" + +#: src/cmp.c:553 +#, c-format +msgid "cmp: EOF on %s\n" +msgstr "cmp: %s'da EOF (dosyasonu)\n" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:47 +msgid "Paul Eggert" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:48 +msgid "Mike Haertel" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:49 +msgid "David Hayes" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:50 +msgid "Richard Stallman" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:51 +msgid "Len Tower" +msgstr "" + +#: src/diff.c:333 +#, c-format +msgid "invalid context length `%s'" +msgstr "`%s' içerik uzunluğu geçersiz" + +#: src/diff.c:416 +#, c-format +msgid "pagination not supported on this host" +msgstr "sayfalama bu makina üzerinde desteklenmiyor" + +#: src/diff.c:431 src/diff3.c:301 +#, c-format +msgid "too many file label options" +msgstr "çok fazla dosya etiket seçeneği" + +#: src/diff.c:508 +#, c-format +msgid "invalid width `%s'" +msgstr "geçersiz genişlik `%s'" + +#: src/diff.c:512 +msgid "conflicting width options" +msgstr "çelişkili genişlik seçenekleri" + +#: src/diff.c:537 +#, c-format +msgid "invalid horizon length `%s'" +msgstr "geçersiz ufuk uzunluğu `%s'" + +#: src/diff.c:588 +#, c-format +msgid "invalid tabsize `%s'" +msgstr "geçersiz genişlik `%s'" + +#: src/diff.c:592 +msgid "conflicting tabsize options" +msgstr "çelişkili genişlik seçenekleri" + +#: src/diff.c:724 +msgid "--from-file and --to-file both specified" +msgstr "hem --from-file hem de --to-file belirtilmiş" + +#: src/diff.c:844 +msgid "Compare files line by line." +msgstr "Dosyaları satır satır karşılaştırır." + +#: src/diff.c:846 +msgid "-i --ignore-case Ignore case differences in file contents." +msgstr "" +"-i --ignore-case Dosya içeriğinde büyük/küçük harf farklarını yoksayar." + +#: src/diff.c:847 +msgid "--ignore-file-name-case Ignore case when comparing file names." +msgstr "" +"--ignore-file-name-case Dosya isimlerinde büyük/küçük harf farklarını " +"yoksayar." + +#: src/diff.c:848 +msgid "--no-ignore-file-name-case Consider case when comparing file names." +msgstr "" +"--no-ignore-file-name-case Dosya isimlerinde büyük/küçük harf farkı gözetir." + +#: src/diff.c:849 src/sdiff.c:196 +msgid "-E --ignore-tab-expansion Ignore changes due to tab expansion." +msgstr "" +"-E --ignore-tab-expansion Sekmelerin açılmasından doğan farkları yoksayar." + +#: src/diff.c:850 src/sdiff.c:197 +msgid "-b --ignore-space-change Ignore changes in the amount of white space." +msgstr "" +"-b --ignore-space-change Boşluk miktarındaki değişiklikleri yoksayar." + +#: src/diff.c:851 +msgid "-w --ignore-all-space Ignore all white space." +msgstr "-w --ignore-all-space Bütün boşlukları yoksayar." + +#: src/diff.c:852 src/sdiff.c:199 +msgid "-B --ignore-blank-lines Ignore changes whose lines are all blank." +msgstr "" +"-B --ignore-blank-lines Satırları boş olan değişiklikleri dikkate almaz." + +#: src/diff.c:853 src/sdiff.c:200 +msgid "" +"-I RE --ignore-matching-lines=RE Ignore changes whose lines all match RE." +msgstr "" +"-I DÜZÄ°F --ignore-matching-lines=DÜZÄ°F Satırları DÜZÄ°F kalıbına uyan\n" +" farkları yok sayar." + +#: src/diff.c:854 src/diff3.c:440 src/sdiff.c:201 +msgid "--strip-trailing-cr Strip trailing carriage return on input." +msgstr "--strip-trailing-cr Girdiden en sonda sarkan satır başını soyar." + +#: src/diff.c:856 +msgid "--binary Read and write data in binary mode." +msgstr "--binary Datayı ikilik kipte yazar ve okur." + +#: src/diff.c:858 src/diff3.c:439 src/sdiff.c:202 +msgid "-a --text Treat all files as text." +msgstr "-a --text Bütün dosyaları metin imişcesine işler." + +#: src/diff.c:860 +msgid "" +"-c -C NUM --context[=NUM] Output NUM (default 3) lines of copied " +"context.\n" +"-u -U NUM --unified[=NUM] Output NUM (default 3) lines of unified " +"context.\n" +" --label LABEL Use LABEL instead of file name.\n" +" -p --show-c-function Show which C function each change is in.\n" +" -F RE --show-function-line=RE Show the most recent line matching RE." +msgstr "" +"-c -C SAYI --context[=SAYI] SAYI kadar bağlam satırı kopyalar (öntanımlı " +"3)\n" +"-u -U SAYI --unified[=SAYI] SAYI kadar birleşmiş bağlam satırı kopyalar\n" +" (öntanımlı 3)\n" +" --label ETÄ°KET Dosya adı yerine ETÄ°KET'i kullanır.\n" +" -p --show-c-function Her farkın hangi C işlevi içinde olduğunu " +"gösterir.\n" +" -F DÜZÄ°F --show-function-line=DÜZÄ°F DÜZÄ°F düzenli ifade kalıbına uygun " +"olan\n" +" en son satırı gösterir." + +#: src/diff.c:865 +msgid "-q --brief Output only whether files differ." +msgstr "-q --brief Yalnızca dosyaların farklı olup olmadığını gösterir." + +#: src/diff.c:866 +msgid "-e --ed Output an ed script." +msgstr "-e --ed Bir ed betiği çıktılar." + +#: src/diff.c:867 +msgid "--normal Output a normal diff." +msgstr "--normal Normal bir diff çıktılar." + +#: src/diff.c:868 +msgid "-n --rcs Output an RCS format diff." +msgstr "-n --rcs RCS biçeminde diff çıktılar." + +#: src/diff.c:869 +msgid "" +"-y --side-by-side Output in two columns.\n" +" -W NUM --width=NUM Output at most NUM (default 130) print columns.\n" +" --left-column Output only the left column of common lines.\n" +" --suppress-common-lines Do not output common lines." +msgstr "" +"-y --side-by-side Ä°ki sütun halinde çıktı verir.\n" +" -w SAYI --width=SAYI Satır başına en fazla SAYI kadar karakter çıktılar\n" +" (öntanımlı 130).\n" +" --left-column Ortak satırlarda yalnız sol sütunu gösterir.\n" +" --suppress-common-lines Ortak satırları göstermez." + +#: src/diff.c:873 +msgid "-D NAME --ifdef=NAME Output merged file to show `#ifdef NAME' diffs." +msgstr "" +"-D Ä°SÄ°M --ifdef=Ä°SÄ°M #ifdef Ä°SÄ°M farklarını gösteren harmanlanmış\n" +" dosya çıktılar." + +#: src/diff.c:874 +msgid "" +"--GTYPE-group-format=GFMT Similar, but format GTYPE input groups with GFMT." +msgstr "" +"--GTÜR-group-format=GBÇ Benzer, fakat GTÜR biçeminde girdi grupları\n" +" GBÇ ile biçemlendirilir." + +#: src/diff.c:875 +msgid "--line-format=LFMT Similar, but format all input lines with LFMT." +msgstr "" +"--line-format=LBÇ Benzer, fakat bütün girdi satırları LBÇ ile " +"biçemlendirilir." + +#: src/diff.c:876 +msgid "" +"--LTYPE-line-format=LFMT Similar, but format LTYPE input lines with LFMT." +msgstr "" +"--LTÜR-line-format=LBÇ Benzer, fakat LTÜR girdi satırları \n" +" LBÇ ile biçemlendirilir." + +#: src/diff.c:877 +msgid " LTYPE is `old', `new', or `unchanged'. GTYPE is LTYPE or `changed'." +msgstr "" +" LTÜR, `old' (eski), `new' (yeni) veya `unchanged' (değişmemiş) olabilir. \n" +" GTÜR, LTÜR veya `changed' (değişmiş) olabilir." + +#: src/diff.c:878 +msgid "" +" GFMT may contain:\n" +" %< lines from FILE1\n" +" %> lines from FILE2\n" +" %= lines common to FILE1 and FILE2\n" +" %[-][WIDTH][.[PREC]]{doxX}LETTER printf-style spec for LETTER\n" +" LETTERs are as follows for new group, lower case for old group:\n" +" F first line number\n" +" L last line number\n" +" N number of lines = L-F+1\n" +" E F-1\n" +" M L+1" +msgstr "" +" GBÇ aşağıdakileri içerebilir:\n" +" %< DOSYA1'den satırlar\n" +" %> DOSYA2'den satırlar\n" +" %= DOSYA1 ve DOSYA2'de ortak olan satırlar\n" +" %[-][GENİŞLÄ°K][.[KESÄ°NLÄ°K]]{doxX}HARF HARF için printf tarzı biçem\n" +" HARF'ler yeni grup için aşağıdaki gibi, eski grup için ise\n" +" küçük harf olurlar:\n" +" F ilk satır numarası\n" +" L son satır numarası\n" +" N satır sayısı = L-F+1\n" +" E F-1\n" +" M L+1" + +#: src/diff.c:889 +msgid "" +" LFMT may contain:\n" +" %L contents of line\n" +" %l contents of line, excluding any trailing newline\n" +" %[-][WIDTH][.[PREC]]{doxX}n printf-style spec for input line number" +msgstr "" +" LBÇ aşağıdakileri içerebilir:\n" +" %L satırın içeriği\n" +" %l sonlayan yenisatır karakteri hariç, satırın içeriği\n" +" %[-][GENİŞLÄ°K][.[KESÄ°NLÄ°K]]{doxX}n girdi satır sayısı için printf\n" +" tarzı biçem" + +#: src/diff.c:893 +msgid "" +" Either GFMT or LFMT may contain:\n" +" %% %\n" +" %c'C' the single character C\n" +" %c'\\OOO' the character with octal code OOO" +msgstr "" +" GBÇ veya LBÇ aşağıdakileri içerebilir:\n" +" %% %\n" +" %c'C' tekli karakter C\n" +" %c'\\OOO' Sekizlik kodu OOO olan karakter" + +#: src/diff.c:898 +msgid "-l --paginate Pass the output through `pr' to paginate it." +msgstr "-l --paginate Çıktıyı `pr' komutundan geçirerek sayfalar." + +#: src/diff.c:899 src/sdiff.c:208 +msgid "-t --expand-tabs Expand tabs to spaces in output." +msgstr "-t --expand-tabs Çıktıda sekmeleri boşluk haline getirir." + +#: src/diff.c:900 src/diff3.c:441 +msgid "-T --initial-tab Make tabs line up by prepending a tab." +msgstr "" +"-T --initial-tab Başlarına bir sekme ilave ederek sekmelerin " +"hizalanmasını\n" +" sağlar." + +#: src/diff.c:901 src/sdiff.c:209 +msgid "--tabsize=NUM Tab stops are every NUM (default 8) print columns." +msgstr "" +"--tabsize=SAYI Sekmeler SAYI sütun genişliğine (öntanımlı 8) ayarlanır." + +#: src/diff.c:902 +msgid "" +"--suppress-blank-empty Suppress space or tab before empty output lines." +msgstr "" + +#: src/diff.c:904 +msgid "-r --recursive Recursively compare any subdirectories found." +msgstr "" +"-r --recursive Çevrimli olarak bulunan bütün alt dizinleri karşılaştırır." + +#: src/diff.c:905 +msgid "-N --new-file Treat absent files as empty." +msgstr "-N --new-file Var olmayan dosyaları boş varsayar." + +#: src/diff.c:906 +msgid "--unidirectional-new-file Treat absent first files as empty." +msgstr "--unidirectional-new-file Var olmayan birinci dosyayı boş varsayar." + +#: src/diff.c:907 +msgid "-s --report-identical-files Report when two files are the same." +msgstr "" +"-s --report-identical-files iki dosyanın birbirinin aynısı olup " +"olmadığını\n" +" bildirir." + +#: src/diff.c:908 +msgid "-x PAT --exclude=PAT Exclude files that match PAT." +msgstr "-x KALIP --exclude=KALIP KALIP'a uyan dosyaları işleme dahil etmez." + +#: src/diff.c:909 +msgid "" +"-X FILE --exclude-from=FILE Exclude files that match any pattern in FILE." +msgstr "" +"-X DOSYA --exclude-from=DOSYA DOSYA'da bulunan kalıplara uyan dosyaları\n" +" işlem dışı tutar." + +#: src/diff.c:910 +msgid "" +"-S FILE --starting-file=FILE Start with FILE when comparing directories." +msgstr "" +"-S DOSYA --starting-file=DOSYA Dizinleri karşılaştırırken DOSYA'dan başlar." + +#: src/diff.c:911 +msgid "" +"--from-file=FILE1 Compare FILE1 to all operands. FILE1 can be a directory." +msgstr "" +"--from-file=DOSYA1 DOSYA1'i bütün işlenenlerle karşılaştırır. DOSYA1 dizin\n" +" olabilir." + +#: src/diff.c:912 +msgid "" +"--to-file=FILE2 Compare all operands to FILE2. FILE2 can be a directory." +msgstr "" +"--to-file=DOSYA2 Bütün işlenenleri DOSYA2 ile karşılaştırı. DOSYA2 dizin\n" +" olabilir." + +#: src/diff.c:914 +msgid "--horizon-lines=NUM Keep NUM lines of the common prefix and suffix." +msgstr "--horizon-lines=SAYI ortak ilkek ve soneklerin SAYI satırını tutar." + +#: src/diff.c:915 src/sdiff.c:211 +msgid "-d --minimal Try hard to find a smaller set of changes." +msgstr "-d --minimal Daha küçük bir fark kümesi bulmaya çalışır." + +#: src/diff.c:916 +msgid "" +"--speed-large-files Assume large files and many scattered small changes." +msgstr "" +"--speed-large-files Büyük dosyalar ve çok sayıda dağınık küçük \n" +" farklar olduğunu farzeder." + +#: src/diff.c:921 +msgid "" +"FILES are `FILE1 FILE2' or `DIR1 DIR2' or `DIR FILE...' or `FILE... DIR'." +msgstr "" +"DOSYAlar: `DOSYA1 DOSYA2' veya `DÄ°ZÄ°N1 DÄ°ZÄ°N2' veya `DÄ°ZÄ°N DOSYA...' \n" +" veya `DOSYA...DÄ°ZÄ°N';" + +#: src/diff.c:922 +msgid "" +"If --from-file or --to-file is given, there are no restrictions on FILES." +msgstr "" +"eğer --from-file veya --to-file kullanılmışsa, DOSYAlar üzerinde \n" +"kısıtlama yoktur." + +#: src/diff.c:923 src/diff3.c:463 src/sdiff.c:233 +msgid "If a FILE is `-', read standard input." +msgstr "Eğer bir DOSYA `-' ise, standart girdi okunur." + +#: src/diff.c:933 +#, c-format +msgid "Usage: %s [OPTION]... FILES\n" +msgstr "Kullanım: %s [SEÇENEK]... DOSYAlar\n" + +#: src/diff.c:963 +#, c-format +msgid "conflicting %s option value `%s'" +msgstr "çelişkili %s seçeneği değeri: `%s'" + +#: src/diff.c:976 +#, c-format +msgid "conflicting output style options" +msgstr "çelişkili çıktı tarz seçenekleri" + +#: src/diff.c:1033 src/diff.c:1233 +#, c-format +msgid "Only in %s: %s\n" +msgstr "Yalnızca %s'da: %s\n" + +#: src/diff.c:1162 +msgid "cannot compare `-' to a directory" +msgstr "`-', bir dizinle karşılaştırılamaz" + +#: src/diff.c:1194 +msgid "-D option not supported with directories" +msgstr "-D seçenek dizinler için kullanılamaz." + +#: src/diff.c:1203 +#, c-format +msgid "Common subdirectories: %s and %s\n" +msgstr "Ortak alt dizinler: %s ve %s\n" + +#: src/diff.c:1243 +#, c-format +msgid "File %s is a %s while file %s is a %s\n" +msgstr "%s dosyası, bir %s, halbuki %s dosyası bir %s\n" + +#: src/diff.c:1314 +#, c-format +msgid "Files %s and %s are identical\n" +msgstr "%s ve %s dosyaları birbirinin aynı\n" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff3.c:42 +msgid "Randy Smith" +msgstr "" + +#: src/diff3.c:314 +#, c-format +msgid "incompatible options" +msgstr "uyumsuz seçenekler" + +#: src/diff3.c:354 +msgid "`-' specified for more than one input file" +msgstr "`-' birden fazla girdi dosyası için belirtilmiş" + +#: src/diff3.c:396 src/diff3.c:1244 src/diff3.c:1648 src/diff3.c:1703 +#: src/sdiff.c:321 src/sdiff.c:894 src/sdiff.c:905 +msgid "read failed" +msgstr "okuma başarısız oldu" + +#: src/diff3.c:429 +msgid "-e --ed Output unmerged changes from OLDFILE to YOURFILE into MYFILE." +msgstr "" +"-e --ed ESKÄ°DOSYA ile SÄ°ZÄ°NDOSYA arasındaki harmanlanmamış farkları\n" +" BENÄ°MDOSYA'ya çıktılar." + +#: src/diff3.c:430 +msgid "-E --show-overlap Output unmerged changes, bracketing conflicts." +msgstr "" +"-E --show-overlap Harmanlanmamış değişiklikleri çıktılar, ihtilafları \n" +" köşeli parantez içinde gösterir." + +#: src/diff3.c:431 +msgid "-A --show-all Output all changes, bracketing conflicts." +msgstr "" +"-A --show-all Bütün değişiklikleri çıktılar, ihtilafları köşeli parantez\n" +" içine alır." + +#: src/diff3.c:432 +msgid "-x --overlap-only Output overlapping changes." +msgstr "-x --overlap-only Birbiri ile örtüşen farkları gösterir." + +#: src/diff3.c:433 +msgid "-X Output overlapping changes, bracketing them." +msgstr "" +"-X Birbiriyle örtüşen farkları köşeli parantez içinde göstererek çıktılar." + +#: src/diff3.c:434 +msgid "-3 --easy-only Output unmerged nonoverlapping changes." +msgstr "" +"-3 --easy-only Harmanlanmamış, tekrarlanmayan değişiklikleri çıktılar." + +#: src/diff3.c:436 +msgid "-m --merge Output merged file instead of ed script (default -A)." +msgstr "" +"-m --merge Ed betiği yerine harmanlanmış dosya çıktılar. (öntanımlı -A)" + +#: src/diff3.c:437 +msgid "-L LABEL --label=LABEL Use LABEL instead of file name." +msgstr "-L ETÄ°KET --label=ETÄ°KET Dosya adı yerine ETÄ°KET'i kullanır." + +#: src/diff3.c:438 +msgid "-i Append `w' and `q' commands to ed scripts." +msgstr "-i Ed betiklerinin sonuna `w' ve `q' komutlarını ekler." + +#: src/diff3.c:442 src/sdiff.c:213 +msgid "--diff-program=PROGRAM Use PROGRAM to compare files." +msgstr "" +"--diff-program=YAZILIM Dosyaları karşılaştırmak için YAZILIM'ı kullanır." + +#: src/diff3.c:454 +#, c-format +msgid "Usage: %s [OPTION]... MYFILE OLDFILE YOURFILE\n" +msgstr "Kullanım: %s [SEÇENEK]... BENÄ°MDOSYA ESKÄ°DOSYA SÄ°ZÄ°NDOSYA\n" + +#: src/diff3.c:456 +msgid "Compare three files line by line." +msgstr "Üç dosyayı satır satır karşılaştırır." + +#: src/diff3.c:464 +msgid "Exit status is 0 if successful, 1 if conflicts, 2 if trouble." +msgstr "" +"Eğer işleme başarılı ise çıkış durumu 0, çelişkiler var ise 1,\n" +"sorun var ise 2 olur." + +#: src/diff3.c:657 +msgid "internal error: screwup in format of diff blocks" +msgstr "iç hata: diff blokları biçemlemesinde hata oluştu" + +#: src/diff3.c:950 +#, c-format +msgid "%s: diff failed: " +msgstr "%s: diff başarısız oldu:" + +#: src/diff3.c:972 +msgid "internal error: invalid diff type in process_diff" +msgstr "iç hata: process_diff işlevi içinde geçersiz diff türü" + +#: src/diff3.c:997 +msgid "invalid diff format; invalid change separator" +msgstr "geçersiz diff biçemi; geçersiz fark ayracı" + +#: src/diff3.c:1254 +msgid "invalid diff format; incomplete last line" +msgstr "geçersiz diff biçemi; tamamlanmamış son satır" + +#: src/diff3.c:1278 src/sdiff.c:289 src/util.c:301 +#, c-format +msgid "subsidiary program `%s' could not be invoked" +msgstr "alt yazılım `%s' çalıştırılamadı" + +#: src/diff3.c:1303 +msgid "invalid diff format; incorrect leading line chars" +msgstr "geçersiz diff biçemi; geçersiz satır başı karakterleri" + +#: src/diff3.c:1376 +msgid "internal error: invalid diff type passed to output" +msgstr "iç hata: çıktıya geçersiz diff türü geçirildi" + +#: src/diff3.c:1650 src/diff3.c:1707 +msgid "input file shrank" +msgstr "girdi dosyası küçüldü" + +#: src/dir.c:157 +#, c-format +msgid "cannot compare file names `%s' and `%s'" +msgstr "dosya isimleri `%s' ve `%s' karşılaştırılamıyor" + +#: src/dir.c:208 +#, c-format +msgid "%s: recursive directory loop" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/sdiff.c:42 +msgid "Thomas Lord" +msgstr "" + +#: src/sdiff.c:193 +msgid "-o FILE --output=FILE Operate interactively, sending output to FILE." +msgstr "" +"-o DOSYA --output=DOSYA Interaktif olarak çalışır, çıktıyı DOSYA'ya\n" +" yönlendirir." + +#: src/sdiff.c:195 +msgid "-i --ignore-case Consider upper- and lower-case to be the same." +msgstr "-i --ignore-case Büyük harf/küçük harf farkı gözetmez." + +#: src/sdiff.c:198 +msgid "-W --ignore-all-space Ignore all white space." +msgstr "-W --ignore-all-space Bütün boşlukları yok sayar." + +#: src/sdiff.c:204 +msgid "-w NUM --width=NUM Output at most NUM (default 130) print columns." +msgstr "" +"-w SAYI --width=SAYI Satır başına en fazla SAYI kadar karakter çıktılar\n" +" (öntanımlı 130)." + +#: src/sdiff.c:205 +msgid "-l --left-column Output only the left column of common lines." +msgstr "-l --left-column Ortak satırları yalnızca sol sütunda çıktılar." + +#: src/sdiff.c:206 +msgid "-s --suppress-common-lines Do not output common lines." +msgstr "-s --suppress-common-lines Ortak satırları göstermez." + +#: src/sdiff.c:212 +msgid "" +"-H --speed-large-files Assume large files and many scattered small changes." +msgstr "" +"-H --speed-large-files Büyük dosyalar ve çok sayıda dağınık küçük \n" +" farklar olduğunu farzeder." + +#: src/sdiff.c:225 +#, c-format +msgid "Usage: %s [OPTION]... FILE1 FILE2\n" +msgstr "Kullanım: %s [SEÇENEK]... DOSYA1 DOSYA2\n" + +#: src/sdiff.c:226 +msgid "Side-by-side merge of file differences." +msgstr "Dosya farklarının yanyana katıştırılması." + +#: src/sdiff.c:343 +msgid "cannot interactively merge standard input" +msgstr "interaktif olarak standart girdi harmanlanamaz" + +#: src/sdiff.c:605 +msgid "both files to be compared are directories" +msgstr "karşılaştırılacak her iki dosya da dizin" + +#: src/sdiff.c:868 +#, fuzzy +msgid "" +"ed:\tEdit then use both versions, each decorated with a header.\n" +"eb:\tEdit then use both versions.\n" +"el or e1:\tEdit then use the left version.\n" +"er or e2:\tEdit then use the right version.\n" +"e:\tDiscard both versions then edit a new one.\n" +"l or 1:\tUse the left version.\n" +"r or 2:\tUse the right version.\n" +"s:\tSilently include common lines.\n" +"v:\tVerbosely include common lines.\n" +"q:\tQuit.\n" +msgstr "" +"ed:\tDüzenler, sonra iki tarafı da kullanır, bir başlıkla süsler.\n" +"eb:\tDüzenler, sonra iki tarafı da kullanır.\n" +"el:\tDüzenler, sonra sol tarafı kullanır.\n" +"er:\tDüzenler, sonra sağ tarafı kullanır.\n" +"e:\tYeni bir sürüm düzenler.\n" +"l:\tSol tarafı kullanır.\n" +"r:\tSağ tarafı kullanır.\n" +"s:\tOrtak satırları sessizce dahil eder.\n" +"v:\tOrtak satırları bilgi vererek dahil eder.\n" +"q:\tÇıkar.\n" + +#~ msgid "%s: illegal option -- %c\n" +#~ msgstr "%s: kuraldışı seçenek -- %c\n" + +#~ msgid "" +#~ "This is free software; see the source for copying conditions. There is " +#~ "NO\n" +#~ "warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR " +#~ "PURPOSE.\n" +#~ msgstr "" +#~ "Bu, özgür yazılımdır; kaynak koduna bakarak kopyalama şartlarını\n" +#~ "görebilirsiniz. SATILABÄ°LÄ°RLİĞİ veya HERHANGÄ° BÄ°R AMACA UYGUNLUĞU için " +#~ "dahi\n" +#~ "GARANTÄ° YOKTUR.\n" + +#~ msgid "Report bugs to <bug-gnu-utils@gnu.org>." +#~ msgstr "" +#~ "Yazılım hatalarını <bug-gnu-utils@gnu.org> adresine, \n" +#~ "çeviri hatalarını <gnu-tr@belgeler.org> adresine bildirin." + +#~ msgid "`-%ld' option is obsolete; use `-%c %ld'" +#~ msgstr "`-%ld' seçeneği kullanımdan kalktı; `-%c %ld' kullanın" + +#~ msgid "`-%ld' option is obsolete; omit it" +#~ msgstr "`-%ld' seçeneği kullanımdan kalktı; kullanmayın" + +#~ msgid "subsidiary program `%s' not found" +#~ msgstr "alt yazılım `%s' bulunamadı" + +#~ msgid "subsidiary program `%s' failed" +#~ msgstr "alt yazılım `%s' başarısız oldu" + +#~ msgid "subsidiary program `%s' failed (exit status %d)" +#~ msgstr "alt yazılım `%s' başarısız oldu (çıkış durumu %d)" diff --git a/po/uk.gmo b/po/uk.gmo new file mode 100644 index 0000000000000000000000000000000000000000..e97e617d8c54eaa4b43270dad935c1ddecac76b7 GIT binary patch literal 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diffutils. +# Copyright (C) 2006 Free Software Foundation, Inc. +# This file is distributed under the same license as the diffutils package. +# Maxim V. Dziumanenko <dziumanenko@gmail.com>, 2006. +# +msgid "" +msgstr "" +"Project-Id-Version: diffutils 2.8.7\n" +"Report-Msgid-Bugs-To: bug-diffutils@gnu.org\n" +"POT-Creation-Date: 2010-05-03 17:01+0200\n" +"PO-Revision-Date: 2007-01-03 13:55+0300\n" +"Last-Translator: Maxim V. Dziumanenko <dziumanenko@gmail.com>\n" +"Language-Team: Ukrainian <translation-team-uk@lists.sourceforge.net>\n" +"MIME-Version: 1.0\n" +"Content-Type: text/plain; charset=UTF-8\n" +"Content-Transfer-Encoding: 8bit\n" + +#: lib/c-stack.c:196 lib/c-stack.c:309 +msgid "program error" +msgstr "помилка програми" + +#: lib/c-stack.c:197 lib/c-stack.c:310 +msgid "stack overflow" +msgstr "переповнення стеку" + +#: lib/error.c:153 +msgid "Unknown system error" +msgstr "Невідома системна помилка" + +#: lib/file-type.c:38 +msgid "regular empty file" +msgstr "звичайний порожній файл" + +#: lib/file-type.c:38 +msgid "regular file" +msgstr "звичайний файл" + +#: lib/file-type.c:41 +msgid "directory" +msgstr "каталог" + +#: lib/file-type.c:44 +msgid "block special file" +msgstr "спеціальний файл з блочним доступом" + +#: lib/file-type.c:47 +msgid "character special file" +msgstr "спеціальний файл з символьним доступом" + +#: lib/file-type.c:50 +msgid "fifo" +msgstr "черга" + +#: lib/file-type.c:53 +msgid "symbolic link" +msgstr "символьне посилання" + +#: lib/file-type.c:56 +msgid "socket" +msgstr "сокет" + +#: lib/file-type.c:59 +msgid "message queue" +msgstr "черга повідомлень" + +#: lib/file-type.c:62 +msgid "semaphore" +msgstr "семафор" + +#: lib/file-type.c:65 +msgid "shared memory object" +msgstr "об'ект у спільній пам'яті" + +#: lib/file-type.c:68 +msgid "typed memory object" +msgstr "об'ект пам'яті з типами" + +#: lib/file-type.c:70 +msgid "weird file" +msgstr "дивний файл" + +#: lib/getopt.c:527 lib/getopt.c:543 +#, fuzzy, c-format +msgid "%s: option '%s' is ambiguous\n" +msgstr "%s: неоднозначний параметр `%s'\n" + +#: lib/getopt.c:576 lib/getopt.c:580 +#, fuzzy, c-format +msgid "%s: option '--%s' doesn't allow an argument\n" +msgstr "%s: параметр `--%s' має використовуватись без аргументу\n" + +#: lib/getopt.c:589 lib/getopt.c:594 +#, fuzzy, c-format +msgid "%s: option '%c%s' doesn't allow an argument\n" +msgstr "%s: параметр `%c%s' має використовуватись без аргументу\n" + +#: lib/getopt.c:637 lib/getopt.c:656 +#, fuzzy, c-format +msgid "%s: option '--%s' requires an argument\n" +msgstr "%s: параметр `%s' має використовуватись з аргументом\n" + +#: lib/getopt.c:694 lib/getopt.c:697 +#, fuzzy, c-format +msgid "%s: unrecognized option '--%s'\n" +msgstr "%s: невідомий параметр `--%s'\n" + +#: lib/getopt.c:705 lib/getopt.c:708 +#, fuzzy, c-format +msgid "%s: unrecognized option '%c%s'\n" +msgstr "%s: невідомий параметр `%c%s'\n" + +#: lib/getopt.c:757 lib/getopt.c:760 +#, fuzzy, c-format +msgid "%s: invalid option -- '%c'\n" +msgstr "%s: неправильний параметр -- %c\n" + +#: lib/getopt.c:810 lib/getopt.c:827 lib/getopt.c:1035 lib/getopt.c:1053 +#, fuzzy, c-format +msgid "%s: option requires an argument -- '%c'\n" +msgstr "%s: параметр %c має використовуватись з аргументом\n" + +#: lib/getopt.c:883 lib/getopt.c:899 +#, fuzzy, c-format +msgid "%s: option '-W %s' is ambiguous\n" +msgstr "%s: неоднозначний параметр `-W %s'\n" + +#: lib/getopt.c:923 lib/getopt.c:941 +#, fuzzy, c-format +msgid "%s: option '-W %s' doesn't allow an argument\n" +msgstr "%s: параметр `-W %s' має використовуватись без аргументу\n" + +#: lib/getopt.c:962 lib/getopt.c:980 +#, fuzzy, c-format +msgid "%s: option '-W %s' requires an argument\n" +msgstr "%s: параметр `%s' має використовуватись з аргументом\n" + +#. TRANSLATORS: +#. Get translations for open and closing quotation marks. +#. +#. The message catalog should translate "`" to a left +#. quotation mark suitable for the locale, and similarly for +#. "'". If the catalog has no translation, +#. locale_quoting_style quotes `like this', and +#. clocale_quoting_style quotes "like this". +#. +#. For example, an American English Unicode locale should +#. translate "`" to U+201C (LEFT DOUBLE QUOTATION MARK), and +#. should translate "'" to U+201D (RIGHT DOUBLE QUOTATION +#. MARK). A British English Unicode locale should instead +#. translate these to U+2018 (LEFT SINGLE QUOTATION MARK) +#. and U+2019 (RIGHT SINGLE QUOTATION MARK), respectively. +#. +#. If you don't know what to put here, please see +#. <http://en.wikipedia.org/wiki/Quotation_mark#Glyphs> +#. and use glyphs suitable for your language. +#: lib/quotearg.c:272 +msgid "`" +msgstr "" + +#: lib/quotearg.c:273 +msgid "'" +msgstr "" + +#: lib/regcomp.c:134 +msgid "Success" +msgstr "Успішно" + +#: lib/regcomp.c:137 +msgid "No match" +msgstr "Немає відповідностей" + +#: lib/regcomp.c:140 +msgid "Invalid regular expression" +msgstr "Неправильний регулярний вираз" + +#: lib/regcomp.c:143 +msgid "Invalid collation character" +msgstr "Некоректний символ для сортування" + +#: lib/regcomp.c:146 +msgid "Invalid character class name" +msgstr "Неправильна назва класу символу" + +#: lib/regcomp.c:149 +msgid "Trailing backslash" +msgstr "Зворотна коса риска стоїть останньою" + +#: lib/regcomp.c:152 +msgid "Invalid back reference" +msgstr "Неправильне посилання" + +#: lib/regcomp.c:155 +msgid "Unmatched [ or [^" +msgstr "Непарна [ чи [^" + +#: lib/regcomp.c:158 +msgid "Unmatched ( or \\(" +msgstr "Непарна ( чи \\(" + +#: lib/regcomp.c:161 +msgid "Unmatched \\{" +msgstr "Непарна \\{" + +#: lib/regcomp.c:164 +msgid "Invalid content of \\{\\}" +msgstr "Неправильний вміст \\{\\}" + +#: lib/regcomp.c:167 +msgid "Invalid range end" +msgstr "Неправильна нижня межа" + +#: lib/regcomp.c:170 +msgid "Memory exhausted" +msgstr "Оперативну пам'ять вичерпано" + +#: lib/regcomp.c:173 +msgid "Invalid preceding regular expression" +msgstr "Неправильний попередній регулярний вираз" + +#: lib/regcomp.c:176 +msgid "Premature end of regular expression" +msgstr "Передчасний кінець регулярного виразу" + +#: lib/regcomp.c:179 +msgid "Regular expression too big" +msgstr "Регулярний вираз надто великий" + +#: lib/regcomp.c:182 +msgid "Unmatched ) or \\)" +msgstr "Непарна ) чи \\)" + +#: lib/regcomp.c:703 +msgid "No previous regular expression" +msgstr "Регулярний вираз не було вказано раніше" + +#: lib/xalloc-die.c:34 +msgid "memory exhausted" +msgstr "па'мять вичерпано" + +#: lib/xfreopen.c:35 +msgid "stdin" +msgstr "" + +#: lib/xfreopen.c:36 +msgid "stdout" +msgstr "" + +#: lib/xfreopen.c:37 +msgid "stderr" +msgstr "" + +#: lib/xfreopen.c:38 +#, fuzzy +msgid "unknown stream" +msgstr "Невідома системна помилка" + +#: lib/xfreopen.c:39 +#, c-format +msgid "failed to reopen %s with mode %s" +msgstr "" + +#: lib/xstrtol-error.c:63 +#, fuzzy, c-format +msgid "invalid %s%s argument `%s'" +msgstr "неприпустиме значення --bytes `%s'" + +#: lib/xstrtol-error.c:68 +#, fuzzy, c-format +msgid "invalid suffix in %s%s argument `%s'" +msgstr "неприпустима довжина горизонту `%s'" + +#: lib/xstrtol-error.c:72 +#, c-format +msgid "%s%s argument `%s' too large" +msgstr "" + +#: lib/version-etc.c:74 +#, c-format +msgid "Packaged by %s (%s)\n" +msgstr "" + +#: lib/version-etc.c:77 +#, c-format +msgid "Packaged by %s\n" +msgstr "" + +#. TRANSLATORS: Translate "(C)" to the copyright symbol +#. (C-in-a-circle), if this symbol is available in the user's +#. locale. Otherwise, do not translate "(C)"; leave it as-is. +#: lib/version-etc.c:84 +msgid "(C)" +msgstr "" + +#: lib/version-etc.c:86 +msgid "" +"\n" +"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl." +"html>.\n" +"This is free software: you are free to change and redistribute it.\n" +"There is NO WARRANTY, to the extent permitted by law.\n" +"\n" +msgstr "" + +#. TRANSLATORS: %s denotes an author name. +#: lib/version-etc.c:102 +#, c-format +msgid "Written by %s.\n" +msgstr "Автор програми -- %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#: lib/version-etc.c:106 +#, c-format +msgid "Written by %s and %s.\n" +msgstr "Автори програми -- %s та %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#: lib/version-etc.c:110 +#, c-format +msgid "Written by %s, %s, and %s.\n" +msgstr "Автори програми -- %s, %s та %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:117 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"and %s.\n" +msgstr "" +"Автори програми -- %s, %s, %s\n" +"та %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:124 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, and %s.\n" +msgstr "" +"Автори програми -- %s, %s, %s,\n" +"%s та %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:131 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, and %s.\n" +msgstr "" +"Автори програми -- %s, %s, %s,\n" +"%s, %s та %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:139 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, and %s.\n" +msgstr "" +"Автори програми -- %s, %s, %s,\n" +"%s, %s, %s та %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:147 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"and %s.\n" +msgstr "" +"Автори програми -- %s, %s, %s,\n" +"%s, %s, %s, %s\n" +"та %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:156 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, and %s.\n" +msgstr "" +"Автори програми -- %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s та %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:167 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, %s, and others.\n" +msgstr "" +"Автори програми -- %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, %s та інші.\n" + +#. TRANSLATORS: The placeholder indicates the bug-reporting address +#. for this package. Please add _another line_ saying +#. "Report translation bugs to <...>\n" with the address for translation +#. bugs (typically your translation team's web or email address). +#: lib/version-etc.c:245 +#, c-format +msgid "" +"\n" +"Report bugs to: %s\n" +msgstr "" + +#: lib/version-etc.c:247 +#, c-format +msgid "Report %s bugs to: %s\n" +msgstr "" + +#: lib/version-etc.c:251 +#, c-format +msgid "%s home page: <%s>\n" +msgstr "" + +#: lib/version-etc.c:253 +#, c-format +msgid "%s home page: <http://www.gnu.org/software/%s/>\n" +msgstr "" + +#: lib/version-etc.c:256 +msgid "General help using GNU software: <http://www.gnu.org/gethelp/>\n" +msgstr "" + +#: src/analyze.c:459 src/diff.c:1258 +#, c-format +msgid "Files %s and %s differ\n" +msgstr "Файли %s та %s відрізняються\n" + +#: src/analyze.c:462 +#, fuzzy, c-format +msgid "Binary files %s and %s differ\n" +msgstr "Файли %s та %s відрізняються\n" + +#: src/analyze.c:713 src/diff3.c:1419 src/util.c:545 +msgid "No newline at end of file" +msgstr "Наприкінці файлу немає нового рядка" + +#. This is a proper name. See the gettext manual, section Names. +#: src/cmp.c:43 +msgid "Torbjorn Granlund" +msgstr "Torbjorn Granlund" + +#. This is a proper name. See the gettext manual, section Names. +#: src/cmp.c:44 +msgid "David MacKenzie" +msgstr "" + +#: src/cmp.c:118 src/diff.c:829 src/diff3.c:415 src/sdiff.c:178 +#, c-format +msgid "Try `%s --help' for more information." +msgstr "Спробуйте `%s --help' для отримання докладнішого опису." + +#: src/cmp.c:137 +#, c-format +msgid "invalid --ignore-initial value `%s'" +msgstr "неприпустиме значення --ignore-initial `%s'" + +#: src/cmp.c:147 +#, c-format +msgid "options -l and -s are incompatible" +msgstr "параметри -l та -s несумісні" + +#: src/cmp.c:155 src/diff.c:838 src/diff3.c:423 src/sdiff.c:187 +#: src/sdiff.c:329 src/sdiff.c:336 src/sdiff.c:924 src/util.c:191 +#: src/util.c:284 src/util.c:291 +msgid "write failed" +msgstr "запис невдалий" + +#: src/cmp.c:157 src/diff.c:840 src/diff.c:1323 src/diff3.c:425 +#: src/sdiff.c:189 +msgid "standard output" +msgstr "стандартний вивід" + +#: src/cmp.c:161 +msgid "-b --print-bytes Print differing bytes." +msgstr "-b --print-bytes Виводити байти, що відрізняються." + +#: src/cmp.c:162 +msgid "-i SKIP --ignore-initial=SKIP Skip the first SKIP bytes of input." +msgstr "" +"-i Н --ignore-initial=Н ігнорувати розбіжності у перших Н байтах вводу." + +#: src/cmp.c:163 +msgid "-i SKIP1:SKIP2 --ignore-initial=SKIP1:SKIP2" +msgstr "-i Н1:Н2 --ignore-initial=Н1:Н2" + +#: src/cmp.c:164 +msgid "" +" Skip the first SKIP1 bytes of FILE1 and the first SKIP2 bytes of FILE2." +msgstr "Пропустити перші Н1 байт файлу ФАЙЛ1 та перші Н2 байт файлу ФАЙЛ2." + +#: src/cmp.c:165 +msgid "-l --verbose Output byte numbers and values of all differing bytes." +msgstr "-l --verbose Виводити номери та значення усіх відмінних байтів." + +#: src/cmp.c:166 +msgid "-n LIMIT --bytes=LIMIT Compare at most LIMIT bytes." +msgstr "-n МЕЖА --bytes=МЕЖА Порівнювати не більше вказаної кількості байт." + +#: src/cmp.c:167 +msgid "-s --quiet --silent Output nothing; yield exit status only." +msgstr "-s --quiet --silent Не виводити, лише повернути значення статусу." + +#: src/cmp.c:168 src/diff.c:918 src/diff3.c:444 src/sdiff.c:215 +msgid "-v --version Output version info." +msgstr "-v --version Вивести інформацію про версію та вийти." + +#: src/cmp.c:169 src/diff.c:919 src/diff3.c:445 src/sdiff.c:216 +msgid "--help Output this help." +msgstr "--help Вивести цю довідку та вийти." + +#: src/cmp.c:178 +#, c-format +msgid "Usage: %s [OPTION]... FILE1 [FILE2 [SKIP1 [SKIP2]]]\n" +msgstr "Використання: %s [ПАРАМЕТР]... ФАЙЛ1 [ФАЙЛ2 [Н1 [Н2]]]\n" + +#: src/cmp.c:180 +msgid "Compare two files byte by byte." +msgstr "Порівнює два файли по байтах." + +#: src/cmp.c:184 +msgid "SKIP1 and SKIP2 are the number of bytes to skip in each file." +msgstr "Н1 та Н2 - кількість байтів, які слід пропустити у кожному файлі." + +#: src/cmp.c:185 +msgid "" +"SKIP values may be followed by the following multiplicative suffixes:\n" +"kB 1000, K 1024, MB 1,000,000, M 1,048,576,\n" +"GB 1,000,000,000, G 1,073,741,824, and so on for T, P, E, Z, Y." +msgstr "" +"До значень Н можна приписувати один з наступних суфіксів множення:\n" +"kB 1000, K 1024, MB 1,000,000, M 1,048,576,\n" +"GB 1,000,000,000, G 1,073,741,824, і так далі для T, P, E, Z, Y." + +#: src/cmp.c:188 +msgid "If a FILE is `-' or missing, read standard input." +msgstr "" +"Якщо ФАЙЛ не вказаний чи вказаний як `-', читається стандартний потік вводу." + +#: src/cmp.c:189 src/diff.c:924 src/sdiff.c:234 +msgid "Exit status is 0 if inputs are the same, 1 if different, 2 if trouble." +msgstr "" +"Код завершення дорівнює 0, якщо вхідні файли ідентичні, 1 -- якщо\n" +"відрізняються, та 2 при виникненні помилок." + +#: src/cmp.c:234 +#, c-format +msgid "invalid --bytes value `%s'" +msgstr "неприпустиме значення --bytes `%s'" + +#: src/cmp.c:260 src/diff.c:747 src/diff3.c:319 src/sdiff.c:575 +#, c-format +msgid "missing operand after `%s'" +msgstr "пропущено операнд після `%s'" + +#: src/cmp.c:272 src/diff.c:749 src/diff3.c:321 src/sdiff.c:577 +#, c-format +msgid "extra operand `%s'" +msgstr "зайвий операнд `%s'" + +#: src/cmp.c:485 +#, c-format +msgid "%s %s differ: byte %s, line %s\n" +msgstr "%s %s відрізняються: байт %s, рядок %s\n" + +#: src/cmp.c:501 +#, c-format +msgid "%s %s differ: byte %s, line %s is %3o %s %3o %s\n" +msgstr "%s %s відрізняються: байт %s, рядок %s дорівнює %3o %s %3o %s\n" + +#: src/cmp.c:553 +#, c-format +msgid "cmp: EOF on %s\n" +msgstr "cmp: кінець файлу у %s\n" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:47 +msgid "Paul Eggert" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:48 +msgid "Mike Haertel" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:49 +msgid "David Hayes" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:50 +msgid "Richard Stallman" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:51 +msgid "Len Tower" +msgstr "" + +#: src/diff.c:333 +#, c-format +msgid "invalid context length `%s'" +msgstr "неприпустима довжина контексту `%s'" + +#: src/diff.c:416 +#, c-format +msgid "pagination not supported on this host" +msgstr "розбиття на сторінки не підтримується на цій машині" + +#: src/diff.c:431 src/diff3.c:301 +#, c-format +msgid "too many file label options" +msgstr "надто багато параметрів, що вказують позначки файлів" + +#: src/diff.c:508 +#, c-format +msgid "invalid width `%s'" +msgstr "неприпустима ширина `%s'" + +#: src/diff.c:512 +msgid "conflicting width options" +msgstr "суперечливі параметри визначення ширини" + +#: src/diff.c:537 +#, c-format +msgid "invalid horizon length `%s'" +msgstr "неприпустима довжина горизонту `%s'" + +#: src/diff.c:588 +#, c-format +msgid "invalid tabsize `%s'" +msgstr "неприпустима ширина табуляції `%s'" + +#: src/diff.c:592 +msgid "conflicting tabsize options" +msgstr "суперечливі параметри визначення ширини табуляції" + +#: src/diff.c:724 +msgid "--from-file and --to-file both specified" +msgstr "необхідно вказати як --from-file, так і --to-file" + +#: src/diff.c:844 +msgid "Compare files line by line." +msgstr "Порівнює два файли по рядках." + +#: src/diff.c:846 +msgid "-i --ignore-case Ignore case differences in file contents." +msgstr "-i --ignore-case Ігнорувати регістр літер у вмісті файлів." + +#: src/diff.c:847 +msgid "--ignore-file-name-case Ignore case when comparing file names." +msgstr "--ignore-file-name-case Ігнорувати регістр літер у назвах файлів." + +#: src/diff.c:848 +msgid "--no-ignore-file-name-case Consider case when comparing file names." +msgstr "--no-ignore-file-name-case Враховувати регістр літер у іменах файлів." + +#: src/diff.c:849 src/sdiff.c:196 +msgid "-E --ignore-tab-expansion Ignore changes due to tab expansion." +msgstr "" +"-E --ignore-tab-expansion Ігнорувати зміни, викликані розкриттям табуляції." + +#: src/diff.c:850 src/sdiff.c:197 +msgid "-b --ignore-space-change Ignore changes in the amount of white space." +msgstr "-b --ignore-space-change Ігнорувати зміни кількості пробілів." + +#: src/diff.c:851 +msgid "-w --ignore-all-space Ignore all white space." +msgstr "-w --ignore-all-space Ігнорувати усі пробіли." + +#: src/diff.c:852 src/sdiff.c:199 +msgid "-B --ignore-blank-lines Ignore changes whose lines are all blank." +msgstr "-B --ignore-blank-lines Ігнорувати зміни кількості порожніх рядків." + +#: src/diff.c:853 src/sdiff.c:200 +msgid "" +"-I RE --ignore-matching-lines=RE Ignore changes whose lines all match RE." +msgstr "" +"-I РВ --ignore-matching-lines=РВ Ігнорувати зміни, рядки яких повністю\n" +" відповідають вказаному регулярному виразу." + +#: src/diff.c:854 src/diff3.c:440 src/sdiff.c:201 +msgid "--strip-trailing-cr Strip trailing carriage return on input." +msgstr "--strip-trailing-cr Видалити на виводі заключне переведення каретки." + +#: src/diff.c:856 +msgid "--binary Read and write data in binary mode." +msgstr "--binary Читати та записувати файли у двійковій формі." + +#: src/diff.c:858 src/diff3.c:439 src/sdiff.c:202 +msgid "-a --text Treat all files as text." +msgstr "-a --text Вважати усі файли текстовими." + +#: src/diff.c:860 +msgid "" +"-c -C NUM --context[=NUM] Output NUM (default 3) lines of copied " +"context.\n" +"-u -U NUM --unified[=NUM] Output NUM (default 3) lines of unified " +"context.\n" +" --label LABEL Use LABEL instead of file name.\n" +" -p --show-c-function Show which C function each change is in.\n" +" -F RE --show-function-line=RE Show the most recent line matching RE." +msgstr "" +"-c -C ЧИСЛО --context[=ЧИСЛО] Копіювати ЧИСЛО (типово 3) рядків " +"контексту.\n" +"-u -U ЧИСЛО --unified[=ЧИСЛО] Виводити ЧИСЛО (типово 3) рядків " +"об'єднаного контексту.\n" +" -L МІТКА --label МІТКА Використовувати МІТКУ замість імені файлу.\n" +" -p --show-c-function Виводити C-функцію, що містить зміну.\n" +" -F РВ --show-function-line=РВ Показувати останній рядок, що збігається\n" +" із заданим регулярним виразом." + +#: src/diff.c:865 +msgid "-q --brief Output only whether files differ." +msgstr "-q --brief Вивести лише, чи відрізняються файли." + +#: src/diff.c:866 +msgid "-e --ed Output an ed script." +msgstr "-e --ed Виводити сценарій ed." + +#: src/diff.c:867 +msgid "--normal Output a normal diff." +msgstr "--normal Виводити у звичайному форматі diff." + +#: src/diff.c:868 +msgid "-n --rcs Output an RCS format diff." +msgstr "-n --rcs Виводити у форматі RCS." + +#: src/diff.c:869 +msgid "" +"-y --side-by-side Output in two columns.\n" +" -W NUM --width=NUM Output at most NUM (default 130) print columns.\n" +" --left-column Output only the left column of common lines.\n" +" --suppress-common-lines Do not output common lines." +msgstr "" +"-y --side-by-side Виводити у дві колонки.\n" +" -W ЧИСЛО --width=ЧИСЛО Не більше ЧИСЛО знаків у рядку. (типово 130)\n" +" --left-column Виводити лише ліву колонку загальних рядків.\n" +" --suppress-common-lines Не виводити загальні рядки." + +#: src/diff.c:873 +msgid "-D NAME --ifdef=NAME Output merged file to show `#ifdef NAME' diffs." +msgstr "" +"-D НАЗВА --ifdef=НАЗВА Виводити dsff-блоки, що використовують конструкцію " +"`#ifdef НАЗВА'." + +#: src/diff.c:874 +msgid "" +"--GTYPE-group-format=GFMT Similar, but format GTYPE input groups with GFMT." +msgstr "" +"--ГТИП-group-format=ГФМТ Аналогічно, але форматувати вхідні групи типу " +"ГТИП\n" +" у відповідності до формату ГФМТ." + +#: src/diff.c:875 +msgid "--line-format=LFMT Similar, but format all input lines with LFMT." +msgstr "" +"--line-format=СФМТ Аналогічно, але форматувати всі вхідні рядки з СФМТ." + +#: src/diff.c:876 +msgid "" +"--LTYPE-line-format=LFMT Similar, but format LTYPE input lines with LFMT." +msgstr "" +"--СТИП-group-format=СФМТ Аналогічно, але форматувати вхідні рядки типу " +"СТИП\n" +" у відповідно до формату СФМТ." + +#: src/diff.c:877 +msgid " LTYPE is `old', `new', or `unchanged'. GTYPE is LTYPE or `changed'." +msgstr "" +" СТИП може бути `old', `new', чи `unchanged', ГТИП - те ж саме або " +"`changed'." + +#: src/diff.c:878 +msgid "" +" GFMT may contain:\n" +" %< lines from FILE1\n" +" %> lines from FILE2\n" +" %= lines common to FILE1 and FILE2\n" +" %[-][WIDTH][.[PREC]]{doxX}LETTER printf-style spec for LETTER\n" +" LETTERs are as follows for new group, lower case for old group:\n" +" F first line number\n" +" L last line number\n" +" N number of lines = L-F+1\n" +" E F-1\n" +" M L+1" +msgstr "" +" ГФМТ може містити:\n" +" %< рядки з ФАЙЛУ1\n" +" %> рядки з ФАЙЛУ2\n" +" %= рядки, спільні для ФАЙЛА1 та ФАЙЛА2\n" +" %[-][ШИРИНА][.[ТОЧН]]{doxX}ЛІТЕРА формат для ЛІТЕРА у стилі printf\n" +" ЛІТКРА має наступні значення для нових груп, маленькі для старих:\n" +" F номер першого рядка\n" +" L номер останнього рядка\n" +" N кількість рядків = L-F+1\n" +" E F-1\n" +" M L+1" + +#: src/diff.c:889 +msgid "" +" LFMT may contain:\n" +" %L contents of line\n" +" %l contents of line, excluding any trailing newline\n" +" %[-][WIDTH][.[PREC]]{doxX}n printf-style spec for input line number" +msgstr "" +" СФМТ може містити:\n" +" %L вміст рядка\n" +" %l вміст рядка, за винятком нових рядків наприкінці\n" +" %[-][ШИРИНА][.[ТОЧН]]{doxX}n формат номеру вхідного рядка у стилі printf" + +#: src/diff.c:893 +msgid "" +" Either GFMT or LFMT may contain:\n" +" %% %\n" +" %c'C' the single character C\n" +" %c'\\OOO' the character with octal code OOO" +msgstr "" +" Обидва ГФМТ та СФМТ можуть містити:\n" +" %% %\n" +" %c'С' один символ С\n" +" %c'\\OOO' один символ з вісімковим кодом OOO" + +#: src/diff.c:898 +msgid "-l --paginate Pass the output through `pr' to paginate it." +msgstr "" +"-l --paginate Направити вивід програми `pr' для розбиття на сторінки." + +#: src/diff.c:899 src/sdiff.c:208 +msgid "-t --expand-tabs Expand tabs to spaces in output." +msgstr "-t --expand-tabs Розкривати при виводі символи табуляції у пробіли." + +#: src/diff.c:900 src/diff3.c:441 +msgid "-T --initial-tab Make tabs line up by prepending a tab." +msgstr "" +"-T --initial-tab Вирівнювати табуляцію додаючи на початок символ табуляції." + +#: src/diff.c:901 src/sdiff.c:209 +msgid "--tabsize=NUM Tab stops are every NUM (default 8) print columns." +msgstr "--tabsize=ЧИСЛО Табуляція через вказане ЧИСЛО знаків (типово 8)." + +#: src/diff.c:902 +msgid "" +"--suppress-blank-empty Suppress space or tab before empty output lines." +msgstr "" + +#: src/diff.c:904 +msgid "-r --recursive Recursively compare any subdirectories found." +msgstr "-r --recursive Рекурсивно порівнювати підкаталоги." + +#: src/diff.c:905 +msgid "-N --new-file Treat absent files as empty." +msgstr "-N --new-file Вважати відсутні файли порожніми." + +#: src/diff.c:906 +msgid "--unidirectional-new-file Treat absent first files as empty." +msgstr "--unidirectional-new-file Вважати відсутні перші файли порожніми." + +#: src/diff.c:907 +msgid "-s --report-identical-files Report when two files are the same." +msgstr "-s --report-identical-files Сповіщати про однакові файли." + +#: src/diff.c:908 +msgid "-x PAT --exclude=PAT Exclude files that match PAT." +msgstr "" +"-x ЗРАЗОК --exclude=ЗРАЗОК Виключити файли, назви яких збігаються зі " +"ЗРАЗКОМ." + +#: src/diff.c:909 +msgid "" +"-X FILE --exclude-from=FILE Exclude files that match any pattern in FILE." +msgstr "" +"-X ФАЙЛ --exclude-from=ФАЙЛ Виключити файли, назви яких збігаються з " +"якимось\n" +" із записаних у ФАЙЛІ." + +#: src/diff.c:910 +msgid "" +"-S FILE --starting-file=FILE Start with FILE when comparing directories." +msgstr "" +"-S ФАЙЛ --starting-file=ФАЙЛ При порівнянні каталогів почати з ФАЙЛУ." + +#: src/diff.c:911 +msgid "" +"--from-file=FILE1 Compare FILE1 to all operands. FILE1 can be a directory." +msgstr "" +"--from-file=ФАЙЛ1 Порівняти ФАЙЛ1 з усіма операндами. ФАЙЛ1 може бути " +"каталогом." + +#: src/diff.c:912 +msgid "" +"--to-file=FILE2 Compare all operands to FILE2. FILE2 can be a directory." +msgstr "" +"--to-file=ФАЙЛ2 Порівняти всі операнди з ФАЙЛОМ 2. ФАЙЛ2 може бути " +"каталогом." + +#: src/diff.c:914 +msgid "--horizon-lines=NUM Keep NUM lines of the common prefix and suffix." +msgstr "" +"--horizon-lines=ЧИСЛО Виводити ЧИСЛО спільних рядків, до та після відмінних." + +#: src/diff.c:915 src/sdiff.c:211 +msgid "-d --minimal Try hard to find a smaller set of changes." +msgstr "-d --minimal Намагатись знайти найменший набір змін." + +#: src/diff.c:916 +msgid "" +"--speed-large-files Assume large files and many scattered small changes." +msgstr "" +"--speed-large-files Вважати файли великими з багатьма розкиданими дрібними " +"змінами." + +#: src/diff.c:921 +msgid "" +"FILES are `FILE1 FILE2' or `DIR1 DIR2' or `DIR FILE...' or `FILE... DIR'." +msgstr "" +"ФАЙЛИ - це `ФАЙЛ1 ФАЙЛ2', чи `КАТАЛОГ1 КАТАЛОГ2', чи `КАТАЛОГ ФАЙЛ...',\n" +"чи `ФАЙЛ... КАТАЛОГ'." + +#: src/diff.c:922 +msgid "" +"If --from-file or --to-file is given, there are no restrictions on FILES." +msgstr "Якщо вказано --from-file чи --to-file, на ФАЙЛИ обмежень немає." + +#: src/diff.c:923 src/diff3.c:463 src/sdiff.c:233 +msgid "If a FILE is `-', read standard input." +msgstr "Якщо ФАЙЛ вказаний як `-', читається стандартний потік вводу." + +#: src/diff.c:933 +#, c-format +msgid "Usage: %s [OPTION]... FILES\n" +msgstr "Використання: %s [КЛЮЧ]... ФАЙЛИ\n" + +#: src/diff.c:963 +#, c-format +msgid "conflicting %s option value `%s'" +msgstr "суперечливі значення %s для ключа `%s'" + +#: src/diff.c:976 +#, c-format +msgid "conflicting output style options" +msgstr "суперечливі ключі визначення стилю виводу" + +#: src/diff.c:1033 src/diff.c:1233 +#, c-format +msgid "Only in %s: %s\n" +msgstr "Лише у %s: %s\n" + +#: src/diff.c:1162 +msgid "cannot compare `-' to a directory" +msgstr "неможливо порівняти `-' з каталогом" + +#: src/diff.c:1194 +msgid "-D option not supported with directories" +msgstr "-D параметр не підтримується для каталогів" + +#: src/diff.c:1203 +#, c-format +msgid "Common subdirectories: %s and %s\n" +msgstr "Спільні підкаталоги: %s та %s\n" + +#: src/diff.c:1243 +#, c-format +msgid "File %s is a %s while file %s is a %s\n" +msgstr "Файл %s це %s, тоді як файл %s -- %s\n" + +#: src/diff.c:1314 +#, c-format +msgid "Files %s and %s are identical\n" +msgstr "Файли %s та %s ідентичні\n" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff3.c:42 +msgid "Randy Smith" +msgstr "" + +#: src/diff3.c:314 +#, c-format +msgid "incompatible options" +msgstr "несумісні ключі" + +#: src/diff3.c:354 +msgid "`-' specified for more than one input file" +msgstr "`-' вказано для більш ніж одного вхідного файлу" + +#: src/diff3.c:396 src/diff3.c:1244 src/diff3.c:1648 src/diff3.c:1703 +#: src/sdiff.c:321 src/sdiff.c:894 src/sdiff.c:905 +msgid "read failed" +msgstr "помилка читання" + +#: src/diff3.c:429 +msgid "-e --ed Output unmerged changes from OLDFILE to YOURFILE into MYFILE." +msgstr "" +"-e --ed Виводить необ'еднані зміни у СТАРОМУ-ФАЙЛІ з ВАШОГО-ФАЙЛУ у МІЙ-" +"ФАЙЛ." + +#: src/diff3.c:430 +msgid "-E --show-overlap Output unmerged changes, bracketing conflicts." +msgstr "" +"-E --show-overlap Вивести необ'єднані зміни, беручи конфліктні місця у " +"дужки" + +#: src/diff3.c:431 +msgid "-A --show-all Output all changes, bracketing conflicts." +msgstr "-A --show-all Виводити всі зміни, беручи конфліктні місця у дужки." + +#: src/diff3.c:432 +msgid "-x --overlap-only Output overlapping changes." +msgstr "-x --overlap-only Виводити зміни, що перекриваються." + +#: src/diff3.c:433 +msgid "-X Output overlapping changes, bracketing them." +msgstr "-X Брати у дужки зміни, що перекриваються." + +#: src/diff3.c:434 +msgid "-3 --easy-only Output unmerged nonoverlapping changes." +msgstr "-3 --easy-only Виводити не об'еднані зміни, що не перекриваються." + +#: src/diff3.c:436 +msgid "-m --merge Output merged file instead of ed script (default -A)." +msgstr "-m --merge Виводити об'еднаний файл замість сценарію ed (типово -A)." + +#: src/diff3.c:437 +msgid "-L LABEL --label=LABEL Use LABEL instead of file name." +msgstr "-L МІТКА --label=МІТКА Використовувати МІТКУ замість файлу." + +#: src/diff3.c:438 +msgid "-i Append `w' and `q' commands to ed scripts." +msgstr "-i Додати команди `w' и `q' в кінець сценарію ed." + +#: src/diff3.c:442 src/sdiff.c:213 +msgid "--diff-program=PROGRAM Use PROGRAM to compare files." +msgstr "" +"--diff-program=ПРОГРАМА Використовувати для порівняння вказану ПРОГРАМУ." + +#: src/diff3.c:454 +#, c-format +msgid "Usage: %s [OPTION]... MYFILE OLDFILE YOURFILE\n" +msgstr "Використання: %s [КЛЮЧ]... МІЙ-ФАЙЛ СТАРИЙ-ФАЙЛ ВАШ-ФАЙЛ\n" + +#: src/diff3.c:456 +msgid "Compare three files line by line." +msgstr "Порівняння трьох файлів рядками." + +#: src/diff3.c:464 +msgid "Exit status is 0 if successful, 1 if conflicts, 2 if trouble." +msgstr "" +"Код завершення дорівнює 0 при нормальному завершенні, 1 при конфліктах\n" +" та 2 при несправностях." + +#: src/diff3.c:657 +msgid "internal error: screwup in format of diff blocks" +msgstr "внутрішня помилка: пошкоджений формат diff-блоків" + +#: src/diff3.c:950 +#, c-format +msgid "%s: diff failed: " +msgstr "%s: помилка при пошуку відмінностей: " + +#: src/diff3.c:972 +msgid "internal error: invalid diff type in process_diff" +msgstr "" +"внутрішня помилка: неправильний тип diff-блоку у функції `process_diff'" + +#: src/diff3.c:997 +msgid "invalid diff format; invalid change separator" +msgstr "неправильний формат diff-файлу; неправильний розділювач змін" + +#: src/diff3.c:1254 +msgid "invalid diff format; incomplete last line" +msgstr "неправильний формат diff-файлу; неповний останній рядок" + +#: src/diff3.c:1278 src/sdiff.c:289 src/util.c:301 +#, c-format +msgid "subsidiary program `%s' could not be invoked" +msgstr "не вдається запустити допоміжну програму `%s'" + +#: src/diff3.c:1303 +msgid "invalid diff format; incorrect leading line chars" +msgstr "неправильний diff-формат; неправильні перші символи рядка" + +#: src/diff3.c:1376 +msgid "internal error: invalid diff type passed to output" +msgstr "внутрішня помилка: на вхід подано неправильний тип diff-файлу" + +#: src/diff3.c:1650 src/diff3.c:1707 +msgid "input file shrank" +msgstr "вхідний файл зменшився" + +#: src/dir.c:157 +#, c-format +msgid "cannot compare file names `%s' and `%s'" +msgstr "неможливо порівняти назви файлів `%s' та `%s'" + +#: src/dir.c:208 +#, c-format +msgid "%s: recursive directory loop" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/sdiff.c:42 +msgid "Thomas Lord" +msgstr "" + +#: src/sdiff.c:193 +msgid "-o FILE --output=FILE Operate interactively, sending output to FILE." +msgstr "-o ФАЙЛ --output=ФАЙЛ Інтерактивний режим із записом виводу у ФАЙЛ." + +#: src/sdiff.c:195 +msgid "-i --ignore-case Consider upper- and lower-case to be the same." +msgstr "-i --ignore-case Ігнорувати регістр літер." + +#: src/sdiff.c:198 +msgid "-W --ignore-all-space Ignore all white space." +msgstr "-W --ignore-all-space Ігнорувати усі типи пробілів." + +#: src/sdiff.c:204 +msgid "-w NUM --width=NUM Output at most NUM (default 130) print columns." +msgstr "" +"-w ЧИСЛО --width=ЧИСЛО Виводити не більше вказаного ЧИСЛА знаків у рядку.\n" +" (типово 130)" + +#: src/sdiff.c:205 +msgid "-l --left-column Output only the left column of common lines." +msgstr "-l --left-column Виводити лише ліву колонку спільних рядків." + +#: src/sdiff.c:206 +msgid "-s --suppress-common-lines Do not output common lines." +msgstr "-s --suppress-common-lines Не виводити спільні рядки." + +#: src/sdiff.c:212 +msgid "" +"-H --speed-large-files Assume large files and many scattered small changes." +msgstr "" +"-H --speed-large-files Вважати файли великими з багатьма розкиданими\n" +" дрібними змінами." + +#: src/sdiff.c:225 +#, c-format +msgid "Usage: %s [OPTION]... FILE1 FILE2\n" +msgstr "Використання: %s [КЛЮЧ]... ФАЙЛ1 ФАЙЛ2\n" + +#: src/sdiff.c:226 +msgid "Side-by-side merge of file differences." +msgstr "Інтерактивно об'єднує відмінності файлів." + +#: src/sdiff.c:343 +msgid "cannot interactively merge standard input" +msgstr "не можна інтерактивно об'єднувати стандартний потік вводу" + +#: src/sdiff.c:605 +msgid "both files to be compared are directories" +msgstr "обидва файли, що порівнюються є каталогами" + +#: src/sdiff.c:868 +#, fuzzy +msgid "" +"ed:\tEdit then use both versions, each decorated with a header.\n" +"eb:\tEdit then use both versions.\n" +"el or e1:\tEdit then use the left version.\n" +"er or e2:\tEdit then use the right version.\n" +"e:\tDiscard both versions then edit a new one.\n" +"l or 1:\tUse the left version.\n" +"r or 2:\tUse the right version.\n" +"s:\tSilently include common lines.\n" +"v:\tVerbosely include common lines.\n" +"q:\tQuit.\n" +msgstr "" +"ed:\tРедагувати та використовувати обидві версії, кожна із заголовком.\n" +"eb:\tРедагувати та використовувати обидві версії.\n" +"el:\tРедагувати та використовувати ліву версію.\n" +"er:\tРедагувати та використовувати праву версію.\n" +"e:\tВикористовувати нову версію.\n" +"l:\tВикористовувати ліву версію.\n" +"r:\tВикористовувати праву версію.\n" +"s:\tВключати спільні рядки, без виводу повідомлень.\n" +"v:\tВключати спільні рядки, виводячи повідомлення.\n" +"q:\tВийти.\n" + +#~ msgid "%s: illegal option -- %c\n" +#~ msgstr "%s: неприпустимий параметр -- %c\n" + +#~ msgid "" +#~ "This is free software; see the source for copying conditions. There is " +#~ "NO\n" +#~ "warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR " +#~ "PURPOSE.\n" +#~ msgstr "" +#~ "Це вільне програмне забезпечення; умови копіювання наведені в \n" +#~ "джерелах програми. Немає НІЯКИХ гарантій; навіть гарантії КОМЕРЦІЙНОЇ\n" +#~ "ЦІННОСТІ або ПРИДАТНОСТІ ДЛЯ КОНКРЕТНОЇ ЦІЛІ.\n" + +#~ msgid "Report bugs to <bug-gnu-utils@gnu.org>." +#~ msgstr "Про помилки повідомляйте <bug-gnu-utils@gnu.org>." + +#~ msgid "`-%ld' option is obsolete; use `-%c %ld'" +#~ msgstr "параметр `-%ld' застарів; використовуйте `-%c %ld'" + +#~ msgid "`-%ld' option is obsolete; omit it" +#~ msgstr "параметр `-%ld' застарів; опускайте його" + +#~ msgid "subsidiary program `%s' not found" +#~ msgstr "не знайдено допоміжну програму `%s'" + +#~ msgid "subsidiary program `%s' failed" +#~ msgstr "допоміжна програма `%s' завершилась аварійно" + +#~ msgid "subsidiary program `%s' failed (exit status %d)" +#~ msgstr "допоміжна програма `%s' завершилась аварійно (код завершення %d) " diff --git a/po/vi.gmo b/po/vi.gmo new file mode 100644 index 0000000000000000000000000000000000000000..1e31ab039974785b67bef2c329a81aaa568d6c2d GIT binary patch literal 29317 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z+GvRjT{@>Wak|N}7Z$|!sKRpDloR{-^@o~k&pq?)SZiOC+I^2vqzXt{Adggr?UwlP z<NLw_U27H}Acl(>78FLY+oqyq14aTsuaDXa(8gnqNy=n%DkvX}qm0n}!YZZMIP9bT zAF^27xB!$?=$1CRnkR)p2a45FQO{9mL&Ih#D3-~T52Jb%SRg}faii&X$usDCe=s~Y z>DoatH;t0gWhi}ZXN>CW8+lN$o<#t2Y*q9He8$^lEf19fy~37MVj^r?O4*T9RHsE3 zV69~9T3$gvVkg_Z(Z*cM^Duq{n$y{M_$H7kDutkBrYo8>>*(D!?8(i=$o3W5`A*&| sNz}d{X5(mE!XS=X{d(OSPYN^(pAYacoWdJZq?h4{^C<v5?t1k906Mf4wg3PC literal 0 HcmV?d00001 diff --git a/po/vi.po b/po/vi.po new file mode 100644 index 0000000..d764252 --- /dev/null +++ b/po/vi.po @@ -0,0 +1,1240 @@ +# Vietnamese translation for Diff Utils. +# Copyright © 2010 Free Software Foundation, Inc. +# This file is distributed under the same license as the diffutils package. +# Clytie Siddall <clytie@riverland.net.au>, 2005-2010. +# +msgid "" +msgstr "" +"Project-Id-Version: diffutils 2.9\n" +"Report-Msgid-Bugs-To: bug-diffutils@gnu.org\n" +"POT-Creation-Date: 2010-05-03 17:01+0200\n" +"PO-Revision-Date: 2010-03-06 22:52+1030\n" +"Last-Translator: Clytie Siddall <clytie@riverland.net.au>\n" +"Language-Team: Vietnamese <vi-VN@googlegroups.com>\n" +"MIME-Version: 1.0\n" +"Content-Type: text/plain; charset=UTF-8\n" +"Content-Transfer-Encoding: 8bit\n" +"Plural-Forms: nplurals=1; plural=0;\n" +"X-Generator: LocFactoryEditor 1.8\n" + +#: lib/c-stack.c:196 lib/c-stack.c:309 +msgid "program error" +msgstr "lỗi chÆ°Æ¡ng trình" + +#: lib/c-stack.c:197 lib/c-stack.c:310 +msgid "stack overflow" +msgstr "đống bị tràn" + +#: lib/error.c:153 +msgid "Unknown system error" +msgstr "Không biết lỗi hệ thống" + +#: lib/file-type.c:38 +msgid "regular empty file" +msgstr "tập tin trống thường" + +#: lib/file-type.c:38 +msgid "regular file" +msgstr "tập tin thường" + +#: lib/file-type.c:41 +msgid "directory" +msgstr "thÆ° mục" + +#: lib/file-type.c:44 +msgid "block special file" +msgstr "tập tin đặc biệt khối" + +#: lib/file-type.c:47 +msgid "character special file" +msgstr "tập tin đặc biệt ký tá»±" + +#: lib/file-type.c:50 +msgid "fifo" +msgstr "fifo (vào trước, xuất trước)" + +#: lib/file-type.c:53 +msgid "symbolic link" +msgstr "liên kết mềm" + +#: lib/file-type.c:56 +msgid "socket" +msgstr "ổ cắm" + +#: lib/file-type.c:59 +msgid "message queue" +msgstr "hàng đời thông điệp" + +#: lib/file-type.c:62 +msgid "semaphore" +msgstr "cờ hiệu" + +#: lib/file-type.c:65 +msgid "shared memory object" +msgstr "đối tượng bộ nhớ dùng chung" + +#: lib/file-type.c:68 +msgid "typed memory object" +msgstr "đốí tượng bộ nhớ đánh loại" + +#: lib/file-type.c:70 +msgid "weird file" +msgstr "tập tin lạ" + +#: lib/getopt.c:527 lib/getopt.c:543 +#, c-format +msgid "%s: option '%s' is ambiguous\n" +msgstr "%s: tùy chọn « %s » vẫn mÆ¡ hồ\n" + +#: lib/getopt.c:576 lib/getopt.c:580 +#, c-format +msgid "%s: option '--%s' doesn't allow an argument\n" +msgstr "%s: tùy chọn « --%s » không cho phép đối số\n" + +#: lib/getopt.c:589 lib/getopt.c:594 +#, c-format +msgid "%s: option '%c%s' doesn't allow an argument\n" +msgstr "%s: tùy chọn « %c%s » không cho phép đối số\n" + +#: lib/getopt.c:637 lib/getopt.c:656 +#, fuzzy, c-format +msgid "%s: option '--%s' requires an argument\n" +msgstr "%s: tùy chọn « %s » yêu cầu một đối số\n" + +#: lib/getopt.c:694 lib/getopt.c:697 +#, c-format +msgid "%s: unrecognized option '--%s'\n" +msgstr "%s: không nhận ra tùy chọn « --%s »\n" + +#: lib/getopt.c:705 lib/getopt.c:708 +#, c-format +msgid "%s: unrecognized option '%c%s'\n" +msgstr "%s: không nhận ra tùy chọn « %c%s »\n" + +#: lib/getopt.c:757 lib/getopt.c:760 +#, c-format +msgid "%s: invalid option -- '%c'\n" +msgstr "%s: tùy chọn không hợp lệ -- « %c »\n" + +#: lib/getopt.c:810 lib/getopt.c:827 lib/getopt.c:1035 lib/getopt.c:1053 +#, c-format +msgid "%s: option requires an argument -- '%c'\n" +msgstr "%s: tùy chọn yêu cầu một đối số -- « %c »\n" + +#: lib/getopt.c:883 lib/getopt.c:899 +#, c-format +msgid "%s: option '-W %s' is ambiguous\n" +msgstr "%s: tùy chọn « -W %s » vẫn mÆ¡ hồ\n" + +#: lib/getopt.c:923 lib/getopt.c:941 +#, c-format +msgid "%s: option '-W %s' doesn't allow an argument\n" +msgstr "%s: tùy chọn « -W %s » không cho phép đối số\n" + +#: lib/getopt.c:962 lib/getopt.c:980 +#, fuzzy, c-format +msgid "%s: option '-W %s' requires an argument\n" +msgstr "%s: tùy chọn « %s » yêu cầu một đối số\n" + +#. TRANSLATORS: +#. Get translations for open and closing quotation marks. +#. +#. The message catalog should translate "`" to a left +#. quotation mark suitable for the locale, and similarly for +#. "'". If the catalog has no translation, +#. locale_quoting_style quotes `like this', and +#. clocale_quoting_style quotes "like this". +#. +#. For example, an American English Unicode locale should +#. translate "`" to U+201C (LEFT DOUBLE QUOTATION MARK), and +#. should translate "'" to U+201D (RIGHT DOUBLE QUOTATION +#. MARK). A British English Unicode locale should instead +#. translate these to U+2018 (LEFT SINGLE QUOTATION MARK) +#. and U+2019 (RIGHT SINGLE QUOTATION MARK), respectively. +#. +#. If you don't know what to put here, please see +#. <http://en.wikipedia.org/wiki/Quotation_mark#Glyphs> +#. and use glyphs suitable for your language. +#: lib/quotearg.c:272 +msgid "`" +msgstr "« " + +#: lib/quotearg.c:273 +msgid "'" +msgstr " »" + +#: lib/regcomp.c:134 +msgid "Success" +msgstr "Thành công" + +#: lib/regcomp.c:137 +msgid "No match" +msgstr "Không khớp với gì" + +#: lib/regcomp.c:140 +msgid "Invalid regular expression" +msgstr "Biểu thức chính quy không hợp lệ" + +#: lib/regcomp.c:143 +msgid "Invalid collation character" +msgstr "Ký tá»± đối chiếu không hợp lệ" + +#: lib/regcomp.c:146 +msgid "Invalid character class name" +msgstr "Tên hạng ký tá»± không hợp lệ" + +#: lib/regcomp.c:149 +msgid "Trailing backslash" +msgstr "Có xuyệc ngược theo sau" + +#: lib/regcomp.c:152 +msgid "Invalid back reference" +msgstr "Tham chiếu trở lại không hợp lệ" + +#: lib/regcomp.c:155 +msgid "Unmatched [ or [^" +msgstr "ChÆ°a khớp [ hay [^" + +#: lib/regcomp.c:158 +msgid "Unmatched ( or \\(" +msgstr "ChÆ°a khớp ( hay \\(" + +#: lib/regcomp.c:161 +msgid "Unmatched \\{" +msgstr "ChÆ°a khớp \\{" + +#: lib/regcomp.c:164 +msgid "Invalid content of \\{\\}" +msgstr "Nội dụng \\{\\} không hợp lệ" + +#: lib/regcomp.c:167 +msgid "Invalid range end" +msgstr "Kết thức miền không hợp lệ" + +#: lib/regcomp.c:170 +msgid "Memory exhausted" +msgstr "Hết bộ nhớ ảo rồi" + +#: lib/regcomp.c:173 +msgid "Invalid preceding regular expression" +msgstr "Biểu thức chính quy đi trước không hợp lệ" + +#: lib/regcomp.c:176 +msgid "Premature end of regular expression" +msgstr "Kết thức quá sớm của biểu thức chính quy" + +#: lib/regcomp.c:179 +msgid "Regular expression too big" +msgstr "Biểu thức chính quy quá lớn" + +#: lib/regcomp.c:182 +msgid "Unmatched ) or \\)" +msgstr "ChÆ°a khớp ) hay \\)" + +#: lib/regcomp.c:703 +msgid "No previous regular expression" +msgstr "Không có biểu thức chính quy đi trước" + +#: lib/xalloc-die.c:34 +msgid "memory exhausted" +msgstr "hết bộ nhớ rồi" + +#: lib/xfreopen.c:35 +msgid "stdin" +msgstr "đầu vào tiêu chuẩn" + +#: lib/xfreopen.c:36 +msgid "stdout" +msgstr "đầu ra tiêu chuẩn" + +#: lib/xfreopen.c:37 +msgid "stderr" +msgstr "đầu lỗi tiêu chuẩn" + +#: lib/xfreopen.c:38 +msgid "unknown stream" +msgstr "không nhận ra luồng" + +#: lib/xfreopen.c:39 +#, c-format +msgid "failed to reopen %s with mode %s" +msgstr "lỗi mở lại %s với chế độ %s" + +#: lib/xstrtol-error.c:63 +#, c-format +msgid "invalid %s%s argument `%s'" +msgstr "sai đặt đối số %s%s « %s »" + +#: lib/xstrtol-error.c:68 +#, c-format +msgid "invalid suffix in %s%s argument `%s'" +msgstr "gặp hậu tố sai trong đối số %s%s « %s »" + +#: lib/xstrtol-error.c:72 +#, c-format +msgid "%s%s argument `%s' too large" +msgstr "đối số %s%s « %s » quá lớn" + +#: lib/version-etc.c:74 +#, c-format +msgid "Packaged by %s (%s)\n" +msgstr "Gói đóng bởi %s (%s)\n" + +#: lib/version-etc.c:77 +#, c-format +msgid "Packaged by %s\n" +msgstr "Gói đóng bởi %s\n" + +#. TRANSLATORS: Translate "(C)" to the copyright symbol +#. (C-in-a-circle), if this symbol is available in the user's +#. locale. Otherwise, do not translate "(C)"; leave it as-is. +#: lib/version-etc.c:84 +msgid "(C)" +msgstr "©" + +#: lib/version-etc.c:86 +msgid "" +"\n" +"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl." +"html>.\n" +"This is free software: you are free to change and redistribute it.\n" +"There is NO WARRANTY, to the extent permitted by law.\n" +"\n" +msgstr "" +"\n" +"Giấy phép GPL pb3+ : Giấy phép Công cộng GNU phiên bản 3 hay sau\n" +"<http://gnu.org/licenses/gpl.html>\n" +"Đây là phần mềm tá»± do : bạn có quyền sá»­a đổi và phát hành lại nó.\n" +"KHÔNG CÓ BẢO HÀNH GÌ CẢ, với điều khiển được pháp luật cho phép.\n" +"\n" + +#. TRANSLATORS: %s denotes an author name. +#: lib/version-etc.c:102 +#, c-format +msgid "Written by %s.\n" +msgstr "Tác giả: %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#: lib/version-etc.c:106 +#, c-format +msgid "Written by %s and %s.\n" +msgstr "Tác giả: %s và %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#: lib/version-etc.c:110 +#, c-format +msgid "Written by %s, %s, and %s.\n" +msgstr "Tác giả: %s, %s, và %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:117 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"and %s.\n" +msgstr "" +"Tác giả: %s, %s, %s,\n" +"và %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:124 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, and %s.\n" +msgstr "" +"Tác giả: %s, %s, %s,\n" +"%s, và %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:131 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, and %s.\n" +msgstr "" +"Tác gia: %s, %s, %s,\n" +"%s, %s, và %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:139 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, and %s.\n" +msgstr "" +"Tác giả: %s, %s, %s,\n" +"%s, %s, %s, và %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:147 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"and %s.\n" +msgstr "" +"Tác giả: %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"và %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:156 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, and %s.\n" +msgstr "" +"Tác giả: %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, và %s.\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:167 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, %s, and others.\n" +msgstr "" +"Tác giả: %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, %s, và người khác.\n" + +#. TRANSLATORS: The placeholder indicates the bug-reporting address +#. for this package. Please add _another line_ saying +#. "Report translation bugs to <...>\n" with the address for translation +#. bugs (typically your translation team's web or email address). +#: lib/version-etc.c:245 +#, c-format +msgid "" +"\n" +"Report bugs to: %s\n" +msgstr "" +"\n" +"Thông báo lỗi nào cho : %s\n" +"Thông báo lỗi dịch nào cho Clytie <clytie@riverland.net.au>\n" + +#: lib/version-etc.c:247 +#, c-format +msgid "Report %s bugs to: %s\n" +msgstr "Thông báo lỗi %s nào cho : %s\n" + +#: lib/version-etc.c:251 +#, c-format +msgid "%s home page: <%s>\n" +msgstr "Trang chủ %s: <%s>\n" + +#: lib/version-etc.c:253 +#, c-format +msgid "%s home page: <http://www.gnu.org/software/%s/>\n" +msgstr "Trang chủ %s: <http://www.gnu.org/software/%s/>\n" + +#: lib/version-etc.c:256 +msgid "General help using GNU software: <http://www.gnu.org/gethelp/>\n" +msgstr "" +"Trợ giúp chung về cách sá»­ dụng phần mềm GNU: <http://www.gnu.org/gethelp/>\n" + +#: src/analyze.c:459 src/diff.c:1258 +#, c-format +msgid "Files %s and %s differ\n" +msgstr "Hai tập tin %s và %s là khác nhau.\n" + +#: src/analyze.c:462 +#, fuzzy, c-format +msgid "Binary files %s and %s differ\n" +msgstr "Hai tập tin %s và %s là khác nhau.\n" + +#: src/analyze.c:713 src/diff3.c:1419 src/util.c:545 +msgid "No newline at end of file" +msgstr "Không có ký tá»± dòng mới tại kêt thức tập tin." + +#. This is a proper name. See the gettext manual, section Names. +#: src/cmp.c:43 +msgid "Torbjorn Granlund" +msgstr "Torbjorn Granlund" + +# Tên họ +#. This is a proper name. See the gettext manual, section Names. +#: src/cmp.c:44 +msgid "David MacKenzie" +msgstr "David MacKenzie" + +#: src/cmp.c:118 src/diff.c:829 src/diff3.c:415 src/sdiff.c:178 +#, c-format +msgid "Try `%s --help' for more information." +msgstr "Hãy thá»­ lệnh `%s --help' để xem thông tin thêm." + +#: src/cmp.c:137 +#, c-format +msgid "invalid --ignore-initial value `%s'" +msgstr "tùy chọn --ignore-initial value (bỏ qua giá trị đầu) `%s' không hợp lệ" + +#: src/cmp.c:147 +#, c-format +msgid "options -l and -s are incompatible" +msgstr "hai tùy chọn -l và -s không tÆ°Æ¡ng thích với nhau" + +#: src/cmp.c:155 src/diff.c:838 src/diff3.c:423 src/sdiff.c:187 +#: src/sdiff.c:329 src/sdiff.c:336 src/sdiff.c:924 src/util.c:191 +#: src/util.c:284 src/util.c:291 +msgid "write failed" +msgstr "không ghi được" + +#: src/cmp.c:157 src/diff.c:840 src/diff.c:1323 src/diff3.c:425 +#: src/sdiff.c:189 +msgid "standard output" +msgstr "thiết bị xuất chuẩn" + +#: src/cmp.c:161 +msgid "-b --print-bytes Print differing bytes." +msgstr "-b --print-bytes _In_ ra những byte khác nhau." + +#: src/cmp.c:162 +msgid "-i SKIP --ignore-initial=SKIP Skip the first SKIP bytes of input." +msgstr "-i SKIP --ignore-initial=SỐ _Bỏ qua_ số byte _đầu_ của dữ liệu gõ." + +#: src/cmp.c:163 +msgid "-i SKIP1:SKIP2 --ignore-initial=SKIP1:SKIP2" +msgstr "-i SỐ1:SỐ2 --ignore-initial=SỐ1:SỐ2" + +#: src/cmp.c:164 +msgid "" +" Skip the first SKIP1 bytes of FILE1 and the first SKIP2 bytes of FILE2." +msgstr " Bỏ qua SỐ1 byte đầu của tập tin 1 và SỐ2 byte đầu của tập tin 2." + +#: src/cmp.c:165 +msgid "-l --verbose Output byte numbers and values of all differing bytes." +msgstr "" +"-l --verbose Xuất số byte và giá trị của tất cả byte khác nhau (_chi " +"tiết_)." + +#: src/cmp.c:166 +msgid "-n LIMIT --bytes=LIMIT Compare at most LIMIT bytes." +msgstr "-n SỐ --bytes=SỐ So sánh tối đa SỐ byte (_giới hạn_)." + +#: src/cmp.c:167 +msgid "-s --quiet --silent Output nothing; yield exit status only." +msgstr "" +"-s --quiet --silent Không xuất gì; chỉ hiển thị tính trạng thoát thôi " +"(_im_)." + +#: src/cmp.c:168 src/diff.c:918 src/diff3.c:444 src/sdiff.c:215 +msgid "-v --version Output version info." +msgstr "-v --version Xuất thông tin _phiên bản_." + +#: src/cmp.c:169 src/diff.c:919 src/diff3.c:445 src/sdiff.c:216 +msgid "--help Output this help." +msgstr "--help Xuất _trợ giúp_ này." + +#: src/cmp.c:178 +#, c-format +msgid "Usage: %s [OPTION]... FILE1 [FILE2 [SKIP1 [SKIP2]]]\n" +msgstr "Cách sá»­ dụng: %s [TÙY_CHỌN]... TẬP_TIN1 [TẬP_TIN2 [SỐ1 [SỐ2]]]\n" + +#: src/cmp.c:180 +msgid "Compare two files byte by byte." +msgstr "So sánh mỗi byte trong hai tập tin." + +#: src/cmp.c:184 +msgid "SKIP1 and SKIP2 are the number of bytes to skip in each file." +msgstr "Bỏ qua SỐ1 byte trong tập tin 1, và SỐ2 byte trong tập tin 2." + +#: src/cmp.c:185 +msgid "" +"SKIP values may be followed by the following multiplicative suffixes:\n" +"kB 1000, K 1024, MB 1,000,000, M 1,048,576,\n" +"GB 1,000,000,000, G 1,073,741,824, and so on for T, P, E, Z, Y." +msgstr "" +"Có thể sá»­ dụng một của những chữ theo đây (số nhân lên) sau SỐ byte để bỏ " +"qua:\n" +"kB\tx 1000\t\t\t\tK\tx 1024\n" +"MB \tx 1,000,000\t\t\tM \tx 1,048,576,\n" +"GB \tx 1,000,000,000\t\tG \tx 1,073,741,824\n" +"\t\t\tcÅ©ng T, P, E, Z, Y v.v." + +#: src/cmp.c:188 +msgid "If a FILE is `-' or missing, read standard input." +msgstr "Nếu tập tin là `-', hay thiếu tập tin thì đọc thiết bị go chuẩn." + +#: src/cmp.c:189 src/diff.c:924 src/sdiff.c:234 +msgid "Exit status is 0 if inputs are the same, 1 if different, 2 if trouble." +msgstr "" +"Tính trạng thoát là số 0 nếu hai điều gõ là bằng nhau, số 1 nếu là khác nhau " +"và số 2 nếu gặp lỗi." + +#: src/cmp.c:234 +#, c-format +msgid "invalid --bytes value `%s'" +msgstr "giá trị --bytes `%s' không hợp lệ" + +#: src/cmp.c:260 src/diff.c:747 src/diff3.c:319 src/sdiff.c:575 +#, c-format +msgid "missing operand after `%s'" +msgstr "thiếu tác tá»­ sau `%s'" + +#: src/cmp.c:272 src/diff.c:749 src/diff3.c:321 src/sdiff.c:577 +#, c-format +msgid "extra operand `%s'" +msgstr "tác tá»­ thêm `%s'" + +#: src/cmp.c:485 +#, c-format +msgid "%s %s differ: byte %s, line %s\n" +msgstr "%s %s có khác nhau: byte %s, dòng %s\n" + +#: src/cmp.c:501 +#, c-format +msgid "%s %s differ: byte %s, line %s is %3o %s %3o %s\n" +msgstr "%s %s có khác nhau: byte %s, dòng %s là %3o %s %3o %s\n" + +#: src/cmp.c:553 +#, c-format +msgid "cmp: EOF on %s\n" +msgstr "cmp: gặp kết thức tập tin tại %s\n" + +# Tên họ +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:47 +msgid "Paul Eggert" +msgstr "Paul Eggert" + +# Tên họ +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:48 +msgid "Mike Haertel" +msgstr "Mike Haertel" + +# Tên họ +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:49 +msgid "David Hayes" +msgstr "David Hayes" + +# Tên họ +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:50 +msgid "Richard Stallman" +msgstr "Richard Stallman" + +# Tên họ +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:51 +msgid "Len Tower" +msgstr "Len Tower" + +#: src/diff.c:333 +#, c-format +msgid "invalid context length `%s'" +msgstr "độ dài ngữ cảnh không hợp lệ `%s'" + +#: src/diff.c:416 +#, c-format +msgid "pagination not supported on this host" +msgstr "máy chủ này không hỗ trợ dàn trang" + +#: src/diff.c:431 src/diff3.c:301 +#, c-format +msgid "too many file label options" +msgstr "quá nhiều tùy chọn nhãn tập tin" + +#: src/diff.c:508 +#, c-format +msgid "invalid width `%s'" +msgstr "độ rộng không hợp lệ `%s'" + +#: src/diff.c:512 +msgid "conflicting width options" +msgstr "nhiều tùy chọn độ rộng xung đột với nhau" + +#: src/diff.c:537 +#, c-format +msgid "invalid horizon length `%s'" +msgstr "độ dài tầm nhận thức (số dòng phụ tổ chung) không hợp lệ `%s'" + +#: src/diff.c:588 +#, c-format +msgid "invalid tabsize `%s'" +msgstr "cỡ ký tá»± tab không hợp lệ `%s'" + +#: src/diff.c:592 +msgid "conflicting tabsize options" +msgstr "nhiều tùy chọn cỡ ký tá»± tab xung đột với nhau" + +#: src/diff.c:724 +msgid "--from-file and --to-file both specified" +msgstr "" +"ghi rõ cả hai tùy chọn --from-file (từ tập tin) và --to-file (vào tập tin) " +"đều" + +#: src/diff.c:844 +msgid "Compare files line by line." +msgstr "So sánh mỗi dòng trong nhiều tập tin." + +#: src/diff.c:846 +msgid "-i --ignore-case Ignore case differences in file contents." +msgstr "-i --ignore-case _Bỏ qua chữ hoa/thường_ trong nội bộ tập tin." + +#: src/diff.c:847 +msgid "--ignore-file-name-case Ignore case when comparing file names." +msgstr "" +"--ignore-file-name-case _Bỏ qua chữ hoa/thường_ khi so sánh nhiều _tên tập " +"tin_." + +#: src/diff.c:848 +msgid "--no-ignore-file-name-case Consider case when comparing file names." +msgstr "" +"--no-ignore-file-name-case So sánh chữ hoa/thường trong _tên tập tin_ " +"(_không bỏ qua_)." + +#: src/diff.c:849 src/sdiff.c:196 +msgid "-E --ignore-tab-expansion Ignore changes due to tab expansion." +msgstr "-E --ignore-tab-expansion _Bỏ qua_ mọi thay đổi do _mở rộng tab_." + +#: src/diff.c:850 src/sdiff.c:197 +msgid "-b --ignore-space-change Ignore changes in the amount of white space." +msgstr "-b --ignore-space-change _Bỏ qua số dấu cách thay đổi_." + +#: src/diff.c:851 +msgid "-w --ignore-all-space Ignore all white space." +msgstr "-w --ignore-all-space _Bỏ qua tất cả dấu cách_." + +#: src/diff.c:852 src/sdiff.c:199 +msgid "-B --ignore-blank-lines Ignore changes whose lines are all blank." +msgstr "-B --ignore-blank-lines _Bỏ qua dòng trống_ thay đổi." + +#: src/diff.c:853 src/sdiff.c:200 +msgid "" +"-I RE --ignore-matching-lines=RE Ignore changes whose lines all match RE." +msgstr "-I RE --ignore-matching-lines=RE _Bỏ qua mọi dòng khớp_ với RE." + +#: src/diff.c:854 src/diff3.c:440 src/sdiff.c:201 +msgid "--strip-trailing-cr Strip trailing carriage return on input." +msgstr "--strip-trailing-cr Tước ký tá»± về đầu dòng (cr) theo sau khi gõ." + +#: src/diff.c:856 +msgid "--binary Read and write data in binary mode." +msgstr "--binary Đọc và ghi dữ liệu bằng chế độ nhị phân." + +#: src/diff.c:858 src/diff3.c:439 src/sdiff.c:202 +msgid "-a --text Treat all files as text." +msgstr "-a --text Xá»­ lý mọi tập tin là _văn bản_." + +#: src/diff.c:860 +msgid "" +"-c -C NUM --context[=NUM] Output NUM (default 3) lines of copied " +"context.\n" +"-u -U NUM --unified[=NUM] Output NUM (default 3) lines of unified " +"context.\n" +" --label LABEL Use LABEL instead of file name.\n" +" -p --show-c-function Show which C function each change is in.\n" +" -F RE --show-function-line=RE Show the most recent line matching RE." +msgstr "" +" -c -C SỐ \t--context[=SỐ] \tXuất SỐ dòng của _ngữ cảnh_ đã sao chép.\n" +" -u -U SỐ \t--unified[=SỐ] \tXuất SỐ dòng của ngữ cảnh _đã thống nhất_.\n" +" \t\t\t--label NHÃN \tSá»­ dụng NHÃN thay thế tên tập tin.\n" +" -p \t\t--show-c-function \t_Hiển thị chức năng C_ của mỗi thay đổi.\n" +" -F RE --show-function-line=RE \n" +"\t\t\t_Hiển thị dòng_ gần đây nhất mà khớp với RE (_chức năng_)." + +#: src/diff.c:865 +msgid "-q --brief Output only whether files differ." +msgstr "-q --brief Xuất chỉ nếu những tập tin khác với nhau (_ngắn_)." + +#: src/diff.c:866 +msgid "-e --ed Output an ed script." +msgstr "-e --ed Xuất tập lệnh loại ed." + +#: src/diff.c:867 +msgid "--normal Output a normal diff." +msgstr "--normal Xuất dữ liệu khác biệt bình thường." + +#: src/diff.c:868 +msgid "-n --rcs Output an RCS format diff." +msgstr "-n --rcs Xuất dữ liệu khác biệt dạng RCS." + +#: src/diff.c:869 +msgid "" +"-y --side-by-side Output in two columns.\n" +" -W NUM --width=NUM Output at most NUM (default 130) print columns.\n" +" --left-column Output only the left column of common lines.\n" +" --suppress-common-lines Do not output common lines." +msgstr "" +" -y \t--side-by-side \tXuất hai cột (_cạnh nhau_).\n" +" -W SỐ \t--width=SỐ \t\tXuất tối đa SỐ cột dữ liệu đã in ra (mặc định là " +"130)\n" +"\t\t\t\t\t\t\t\t(_độ rộng_).\n" +" \t\t--left-column \tXuất chỉ _cột bên trái_ của dòng chung.\n" +" \t\t--suppress-common-lines \tKhông xuất dòng chung." + +#: src/diff.c:873 +msgid "-D NAME --ifdef=NAME Output merged file to show `#ifdef NAME' diffs." +msgstr "" +"-D TÊN --ifdef=TÊN Xuất tập tin đã hợp nhất để hiển thị dữ liệu khác biệt " +"`#ifdef TÊN'." + +#: src/diff.c:874 +msgid "" +"--GTYPE-group-format=GFMT Similar, but format GTYPE input groups with GFMT." +msgstr "" +"--LOẠIN-group-format=DẠNGN TÆ°Æ¡ng tá»±, nhÆ°ng mà _định dạng nhóm_ gõ LOẠIN với " +"DẠNGN." + +#: src/diff.c:875 +msgid "--line-format=LFMT Similar, but format all input lines with LFMT." +msgstr "" +"--line-format=DẠNGD TÆ°Æ¡ng tá»±, nhÆ°ng mà _định dạng_ mọi _dòng_ gõ với DẠNGD." + +#: src/diff.c:876 +msgid "" +"--LTYPE-line-format=LFMT Similar, but format LTYPE input lines with LFMT." +msgstr "" +"--LOẠID-line-format=DẠNGD TÆ°Æ¡ng tá»±, nhÆ°ng mà _định dạng dòng_ gõ LOẠID vớI " +"DẠNGD." + +#: src/diff.c:877 +msgid " LTYPE is `old', `new', or `unchanged'. GTYPE is LTYPE or `changed'." +msgstr "" +" LOẠID là `cÅ©', `mới', hay `chÆ°a thay đổi'. LOẠIN là LOẠID hay `thay đổi " +"rồi'." + +#: src/diff.c:878 +msgid "" +" GFMT may contain:\n" +" %< lines from FILE1\n" +" %> lines from FILE2\n" +" %= lines common to FILE1 and FILE2\n" +" %[-][WIDTH][.[PREC]]{doxX}LETTER printf-style spec for LETTER\n" +" LETTERs are as follows for new group, lower case for old group:\n" +" F first line number\n" +" L last line number\n" +" N number of lines = L-F+1\n" +" E F-1\n" +" M L+1" +msgstr "" +"DẠNGN có thể chứa:\n" +" %< dòng từ TẬP_TIN1\n" +" %> dòng từ TẬP_TIN2\n" +" %= dòng chung của TẬP_TIN1 và TẬP_TIN2\n" +" %[-][ĐỘ_RỘNG][.[PREC]]{doxX}CHá»® dữ liệu ghi rõ dạng printf cho chữ ấy\n" +" CHá»® thường cho nhóm củ, CHá»® nhÆ° theo cho nhóm mới:\n" +" F số dòng đầu\n" +" L số dòng cuối cùng\n" +" N tổng số dòng = L-F+1\n" +" E F-1\n" +" M L+1" + +#: src/diff.c:889 +msgid "" +" LFMT may contain:\n" +" %L contents of line\n" +" %l contents of line, excluding any trailing newline\n" +" %[-][WIDTH][.[PREC]]{doxX}n printf-style spec for input line number" +msgstr "" +"DẠNGD có thể chứa:\n" +" %L nội dung của dòng\n" +" %l nội dung của dòng, loại trừ ký tá»± dòng mới nào đi theo\n" +" %[-][ĐỘ_RỘNG][.[PREC]]{doxX}n dữ liệu ghi rõ dạng printf cho số dong gõ" + +#: src/diff.c:893 +msgid "" +" Either GFMT or LFMT may contain:\n" +" %% %\n" +" %c'C' the single character C\n" +" %c'\\OOO' the character with octal code OOO" +msgstr "" +"Hoặc DẠNGN hoặc DẠNGD có thể chứa:\n" +" %% %\n" +" %c'C' ký tá»± riêng lẻ C\n" +" %c'\\OOO' ký tá»± có mã bát phân OOO" + +#: src/diff.c:898 +msgid "-l --paginate Pass the output through `pr' to paginate it." +msgstr "-l --paginate Gởi dữ liệu xuất qua `pr' để _dàn trang_ nó." + +#: src/diff.c:899 src/sdiff.c:208 +msgid "-t --expand-tabs Expand tabs to spaces in output." +msgstr "" +"-t --expand-tabs _Mộ trộng ký tá»± tab_ ra ký tá»± cách riêng trong dữ liệu " +"xuất." + +#: src/diff.c:900 src/diff3.c:441 +msgid "-T --initial-tab Make tabs line up by prepending a tab." +msgstr "" +"-T --initial-tab Sắp xếp tất cả ký tá»± tab bằng cách thêm một _tab vào " +"trước hết_." + +#: src/diff.c:901 src/sdiff.c:209 +msgid "--tabsize=NUM Tab stops are every NUM (default 8) print columns." +msgstr "" +"--tabsize=SỐ Có điểm đừng tab sau mỗi SỐ cột đã in ra (mặc định là 8)." + +#: src/diff.c:902 +msgid "" +"--suppress-blank-empty Suppress space or tab before empty output lines." +msgstr "" +"--suppress-blank-empty Thu hồi khoảng cách hay cột tab đằng trước dòng kết " +"xuất trắng." + +#: src/diff.c:904 +msgid "-r --recursive Recursively compare any subdirectories found." +msgstr "-r --recursive So sánh _đệ qui_ mọi thÆ° mục con đã tìm thấy." + +#: src/diff.c:905 +msgid "-N --new-file Treat absent files as empty." +msgstr "-N --new-file Xá»­ lý tập tin vắng mặt là trống (_tập tin mới_)." + +#: src/diff.c:906 +msgid "--unidirectional-new-file Treat absent first files as empty." +msgstr "" +"--unidirectional-new-file Xá»­ lý tập tin đầu mà vắng mặt là trống (_tập tin " +"mới đơn hướng_)." + +#: src/diff.c:907 +msgid "-s --report-identical-files Report when two files are the same." +msgstr "" +"-s --report-identical-files _Thông báo_ khi có hai _tập tin bằng nhau_." + +#: src/diff.c:908 +msgid "-x PAT --exclude=PAT Exclude files that match PAT." +msgstr "-x MẪU --exclude=MẪU _Loại trừ_ mọi tập tin khớp với MẪU ấy." + +#: src/diff.c:909 +msgid "" +"-X FILE --exclude-from=FILE Exclude files that match any pattern in FILE." +msgstr "" +"-X TẬP_TIN --exclude-from=TẬP_TIN Loại trừ mọi tập tin khớp với bất cứ mẫu " +"nào trong TẬP TIN ấy." + +#: src/diff.c:910 +msgid "" +"-S FILE --starting-file=FILE Start with FILE when comparing directories." +msgstr "" +"-S TẬP_TIN --starting-file=TẬP_TIN _Bắt đầu_ với _TẬP TIN_ khi so sánh " +"nhiều thÆ° mục." + +#: src/diff.c:911 +msgid "" +"--from-file=FILE1 Compare FILE1 to all operands. FILE1 can be a directory." +msgstr "" +"--from-file=TẬP_TIN1 So TẬP TIN 1 với tất cả tác tá»­. TẬP TIN 1 có thể là " +"thÆ° mục (_từ tập tin_)." + +#: src/diff.c:912 +msgid "" +"--to-file=FILE2 Compare all operands to FILE2. FILE2 can be a directory." +msgstr "" +"--to-file=TẬP_TIN2 So tất cả tác tá»­ với TẬP TIN 2. TẬP TIN 2 có thể là thÆ° " +"mục (_vào tập tin_)." + +#: src/diff.c:914 +msgid "--horizon-lines=NUM Keep NUM lines of the common prefix and suffix." +msgstr "--horizon-lines=SỐ Giữ SỐ _dòng_ của phụ tổ chung (_tầm nhận thức_)." + +#: src/diff.c:915 src/sdiff.c:211 +msgid "-d --minimal Try hard to find a smaller set of changes." +msgstr "-d --minimal Cố tìm một bộ thay đổi nhỏ hÆ¡n (_tối thiểu_)." + +#: src/diff.c:916 +msgid "" +"--speed-large-files Assume large files and many scattered small changes." +msgstr "" +"--speed-large-files Giả định _tập tin lớn_ và nhiều thay đổi nhỏ rải rác " +"(_tốc độ_)." + +#: src/diff.c:921 +msgid "" +"FILES are `FILE1 FILE2' or `DIR1 DIR2' or `DIR FILE...' or `FILE... DIR'." +msgstr "" +"(NHIỀU) TẬP TIN là `TẬP_TIN1 TẬP_TIN2' hay `THƯ_MỤC1 THƯ_MỤC2' hay `THƯ_MỤC " +"TẬP_TIN...' hay `TẬP_TIN... THƯ_MỤC'." + +#: src/diff.c:922 +msgid "" +"If --from-file or --to-file is given, there are no restrictions on FILES." +msgstr "" +"Nếu đưa ra tùy chọn --from-file (từ tập tin) hay --to-file (vào tập tin) thì " +"không có giới hạn TẬP TIN." + +#: src/diff.c:923 src/diff3.c:463 src/sdiff.c:233 +msgid "If a FILE is `-', read standard input." +msgstr "Nếu TẬP TIN là `-' thì đọc thiết bị gõ chuẩn." + +#: src/diff.c:933 +#, c-format +msgid "Usage: %s [OPTION]... FILES\n" +msgstr "Cách sá»­ dụng: %s [TÙY_CHỌN]... TẬP_TIN\n" + +#: src/diff.c:963 +#, c-format +msgid "conflicting %s option value `%s'" +msgstr "tùy chọn %s xung đột, gia trị `%s'" + +#: src/diff.c:976 +#, c-format +msgid "conflicting output style options" +msgstr "nhiều tùy chọn kiểu dạng xuất xung đột với nhau" + +#: src/diff.c:1033 src/diff.c:1233 +#, c-format +msgid "Only in %s: %s\n" +msgstr "Chỉ trong %s: %s\n" + +#: src/diff.c:1162 +msgid "cannot compare `-' to a directory" +msgstr "không so được `-' với thÆ° mục" + +#: src/diff.c:1194 +msgid "-D option not supported with directories" +msgstr "không hỗ trÆ¡ tùy chọn -D với thÆ° mục" + +#: src/diff.c:1203 +#, c-format +msgid "Common subdirectories: %s and %s\n" +msgstr "ThÆ° mục con chung: %s và %s\n" + +#: src/diff.c:1243 +#, c-format +msgid "File %s is a %s while file %s is a %s\n" +msgstr "Tập tin %s là một %s còn tập tin %s là một %s.\n" + +#: src/diff.c:1314 +#, c-format +msgid "Files %s and %s are identical\n" +msgstr "Hai tập tin %s và %s là bằng nhau.\n" + +# Tên họ +#. This is a proper name. See the gettext manual, section Names. +#: src/diff3.c:42 +msgid "Randy Smith" +msgstr "Randy Smith" + +#: src/diff3.c:314 +#, c-format +msgid "incompatible options" +msgstr "nhiều tùy chọn không tÆ°Æ¡ng thích với nhau" + +#: src/diff3.c:354 +msgid "`-' specified for more than one input file" +msgstr "ghi rõ `-' cho hÆ¡n một tập tin gõ" + +#: src/diff3.c:396 src/diff3.c:1244 src/diff3.c:1648 src/diff3.c:1703 +#: src/sdiff.c:321 src/sdiff.c:894 src/sdiff.c:905 +msgid "read failed" +msgstr "không đọc được" + +#: src/diff3.c:429 +msgid "-e --ed Output unmerged changes from OLDFILE to YOURFILE into MYFILE." +msgstr "" +"-e --ed Xuất những thay đổi chÆ°a hợp nhất từ TẬP_TIN_CŨ thành TẬP_TIN_KHÁC " +"vào TẬP_TIN_TÔI." + +#: src/diff3.c:430 +msgid "-E --show-overlap Output unmerged changes, bracketing conflicts." +msgstr "" +"-E --show-overlap Xuất nhiều thay đổi chÆ°a hợp nhất, cÅ©ng đặt mọi điều " +"xung đột trong ngoặc đơn (_chồng lấp_)." + +#: src/diff3.c:431 +msgid "-A --show-all Output all changes, bracketing conflicts." +msgstr "" +"-A --show-all Xuất _tất cả_ thay đổi, cÅ©ng đặt mọi điều xung đột trong " +"ngoặc đơn (_hiển thị_)." + +#: src/diff3.c:432 +msgid "-x --overlap-only Output overlapping changes." +msgstr "-x --overlap-only Xuất _chỉ_ những thay đổi _chồng lấp_." + +#: src/diff3.c:433 +msgid "-X Output overlapping changes, bracketing them." +msgstr "" +"-X Xuất những thay đổi chồng lấp, cÅ©ng đặt mọi điều xung đột trong ngoặc " +"đơn." + +#: src/diff3.c:434 +msgid "-3 --easy-only Output unmerged nonoverlapping changes." +msgstr "" +"-3 --easy-only Xuất _chỉ_ những thay đổi chÆ°a hợp nhất và không chồng lấp " +"(_dễ_)." + +#: src/diff3.c:436 +msgid "-m --merge Output merged file instead of ed script (default -A)." +msgstr "" +"-m --merge Xuất tập tin đã _hợp nhất_ thay thế tập lệnh loại ed (mặc định " +"là -A)." + +#: src/diff3.c:437 +msgid "-L LABEL --label=LABEL Use LABEL instead of file name." +msgstr "-L NHÃN --label=NHÃN Sá»­ dụng NHÃN thay thế tên tập tin." + +#: src/diff3.c:438 +msgid "-i Append `w' and `q' commands to ed scripts." +msgstr "-i Phụ thêm hai lệnh `w' và `q' vào mọi tập lệnh loại ed." + +#: src/diff3.c:442 src/sdiff.c:213 +msgid "--diff-program=PROGRAM Use PROGRAM to compare files." +msgstr "" +"--diff-program=CHƯƠNG_TRÌNH Sá»­ dụng _chÆ°Æ¡ng trình_ ấy để so sánh nhiều tập " +"tin (_khác biệt_)." + +#: src/diff3.c:454 +#, c-format +msgid "Usage: %s [OPTION]... MYFILE OLDFILE YOURFILE\n" +msgstr "Cách sá»­ dụng: %s [TÙY_CHỌN]... TẬP_TIN_TÔI TẬP_TIN_CŨ TẬP_TIN_KHÁC\n" + +#: src/diff3.c:456 +msgid "Compare three files line by line." +msgstr "So sánh mỗi dong trong ba tâp tin." + +#: src/diff3.c:464 +msgid "Exit status is 0 if successful, 1 if conflicts, 2 if trouble." +msgstr "" +"Tính trạng thoát là số 0 nếu thành công, số 1 nếu có xung đột nào và số 2 " +"nếu gặp lỗi." + +#: src/diff3.c:657 +msgid "internal error: screwup in format of diff blocks" +msgstr "gặp lỗi nội bộ: không định dạng khối khác biệt được." + +#: src/diff3.c:950 +#, c-format +msgid "%s: diff failed: " +msgstr "%s: không khác biệt được:" + +#: src/diff3.c:972 +msgid "internal error: invalid diff type in process_diff" +msgstr "" +"gặp lỗi nội bộ: loại khác biệt không hợp lệ trong process_diff (xá»­ lý khac " +"biệt)" + +#: src/diff3.c:997 +msgid "invalid diff format; invalid change separator" +msgstr "" +"khuôn dạng khác biệt không hợp lệ; điều ngăn cách thay đổi không hợp lê" + +#: src/diff3.c:1254 +msgid "invalid diff format; incomplete last line" +msgstr "khuôn dang khác biệt không hợp lệ; chÆ°a xong dòng cuối cùng" + +#: src/diff3.c:1278 src/sdiff.c:289 src/util.c:301 +#, c-format +msgid "subsidiary program `%s' could not be invoked" +msgstr "không gọi được chÆ°Æ¡ng trình phụ `%s" + +#: src/diff3.c:1303 +msgid "invalid diff format; incorrect leading line chars" +msgstr "khuôn dạng khác biệt không hợp lệ; ký tá»± đi trước dòng là không đúng" + +#: src/diff3.c:1376 +msgid "internal error: invalid diff type passed to output" +msgstr "gặp lỗi nội bộ: gởi xuất loại khác biệt không hợp lệ" + +#: src/diff3.c:1650 src/diff3.c:1707 +msgid "input file shrank" +msgstr "tập tin gõ là co lại" + +#: src/dir.c:157 +#, c-format +msgid "cannot compare file names `%s' and `%s'" +msgstr "không so sánh được hai tập tin `%s' và `%s'" + +#: src/dir.c:208 +#, c-format +msgid "%s: recursive directory loop" +msgstr "%s: vòng lặp thÆ° mục đệ quy" + +# Tên họ +#. This is a proper name. See the gettext manual, section Names. +#: src/sdiff.c:42 +msgid "Thomas Lord" +msgstr "Thomas Lord" + +#: src/sdiff.c:193 +msgid "-o FILE --output=FILE Operate interactively, sending output to FILE." +msgstr "" +"-o TẬP_TIN --output=TẬP_TIN Thá»±c hiện một cách tÆ°Æ¡ng tác thì _xuất dữ " +"liệu_ vào TÂP TIN." + +#: src/sdiff.c:195 +msgid "-i --ignore-case Consider upper- and lower-case to be the same." +msgstr "-i --ignore-case _Bỏ qua chữ hoa/thường_: là tÆ°Æ¡ng tá»±." + +#: src/sdiff.c:198 +msgid "-W --ignore-all-space Ignore all white space." +msgstr "-W --ignore-all-space _Bỏ qua tất cả dấu cách_." + +#: src/sdiff.c:204 +msgid "-w NUM --width=NUM Output at most NUM (default 130) print columns." +msgstr "" +"-w SỐ --width=SỐ Xuất tối đa SỐ cột đã in ra (mặc định là 130) (_độ rộng_)." + +#: src/sdiff.c:205 +msgid "-l --left-column Output only the left column of common lines." +msgstr "-l --left-column Xuất chỉ _cột bên trái_ của mọi dòng chung." + +#: src/sdiff.c:206 +msgid "-s --suppress-common-lines Do not output common lines." +msgstr "-s --suppress-common-lines Không xuất _dòng chung_ nào (_thu hồi_)." + +#: src/sdiff.c:212 +msgid "" +"-H --speed-large-files Assume large files and many scattered small changes." +msgstr "" +"-H --speed-large-files Giả định _tập tin lớn_ và nhiều thay đổi nhỏ rải " +"rác (_tốc độ_)." + +#: src/sdiff.c:225 +#, c-format +msgid "Usage: %s [OPTION]... FILE1 FILE2\n" +msgstr "Cách sÆ° dụng: %s [TÙY_CHỌN]... TẬP_TIN1 TẬP_TIN2\n" + +#: src/sdiff.c:226 +msgid "Side-by-side merge of file differences." +msgstr "Hợp nhất thay đổi tập tin một cách cạnh nhau." + +#: src/sdiff.c:343 +msgid "cannot interactively merge standard input" +msgstr "không hợp nhất được dữ liệu gõ chuẩn một cách tÆ°Æ¡ng tác" + +#: src/sdiff.c:605 +msgid "both files to be compared are directories" +msgstr "cả hai tập tin để so sánh là thÆ° mục" + +#: src/sdiff.c:868 +msgid "" +"ed:\tEdit then use both versions, each decorated with a header.\n" +"eb:\tEdit then use both versions.\n" +"el or e1:\tEdit then use the left version.\n" +"er or e2:\tEdit then use the right version.\n" +"e:\tDiscard both versions then edit a new one.\n" +"l or 1:\tUse the left version.\n" +"r or 2:\tUse the right version.\n" +"s:\tSilently include common lines.\n" +"v:\tVerbosely include common lines.\n" +"q:\tQuit.\n" +msgstr "" +"ed:\tHiệu chinh rồi sá»­ dụng cả hai phiên bản; nhãn mỗi điều với dòng đầu.\n" +"eb:\tHiệu chinh rồi sá»­ dụng cả hai phiên bản.\n" +"el hay e1:\tHiệu chinh rồi sá»­ dụng phiên bản bên trái.\n" +"er hay e2:\tHiệu chinh rồi sá»­ dụng phiên bản bên phải.\n" +"e:\tHủy cả hai phiên bản rồi hiệu chỉnh một phiên bản mới.\n" +"l hay 1:\tSá»­ dụng phiên bản bên trái..\n" +"r hay 2:\tSá»­ dụng phiên bản bên phải.\n" +"s:\tBao gồm dòng chung nhÆ°ng không xuất chi tiết.\n" +"v:\tBao gồm dòng chung một cách chi tiết.\n" +"q:\tThoát.\n" diff --git a/po/zh_CN.gmo b/po/zh_CN.gmo new file mode 100644 index 0000000000000000000000000000000000000000..5f901e85fcc83d7d366f52051786aaf301d075da GIT binary patch literal 21848 zcmb`O3v^Z2dFPKkcG}2x(l~LG=FuEGCcs!%kpwnGM$|k6CV-(J;s>VXN;;BmknWZ5 z!$2O50E5IsAoG6NK*GyBBrrA)NkC`KOs8FKx{^-Xu4&e^tL{Bl(#oV>v(lN&%$l_G z`}VibxmVH^#_8O}*8iOS`1ao4{$6{Z&EGzJ-#&+559#xy9rruVF!+B<_`~n`#~kMm zz!PBGJ&xmkT<gC68;&!N{AWJlI19iI@QdJ&z;f`vgZy(Id)RRnfm6Y+fg8XG_-Ejg z;Qs+9f#sjndM|>%#rtV+F8GJw?|}Dz%5i3cHK62og3{j)K<WQyU^O`H5yzPYW<crh z8Yubq{-)zh2cH4I3a$s|fLB17$1gw`$IMSt2W$eRzq8<C@TcHH@T;FuI-9{#-fw}@ 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z;a7@0Ide74Opp&8vc*-JPT>L#4!p&ofy2x=)>m7@L<;YKSx=~2M{%8RZnu7IRHN*` z@!|H}xOxrJ>F<Nv=r`6KeYu`@sc*xnjy?vG_qLc#y%+|&^g2`M(kU8wDBwyRV{BRB zJc;lyPEXv5)F|8;6G;}{B@hnwa5VT%p5Cb1$~PtedHgc5fsG{c11;EiL*Cwv(BQ(H z{?J&?5f1Owmf7oXj|m<wz2o1wGQ96LS2~JJAQT*xm0~r_C$N0M$mrv0CmX-vgU8tH zIAdkWl>>-@KL66|D!Byu`n|Wss1p~;LOCOjIH|6SEd9QsCnS!3Otub9;=Wz`<%Wy- z!tU@Xa_G!!vPm^Dq<s%e!|fCJ)8P&Tb@SzH-+3K6DnK~saB#-4A$)Uk$2)U<-y_oG zDTpxT#TbgAOPl0;?bc>K2is5Fp`gfVBlP#&f{;T{gjR_-YBUQe%FKKnW+EzJ;<m8+ Rj$He>usW(F#~OB4{|_064+a1L literal 0 HcmV?d00001 diff --git a/po/zh_CN.po b/po/zh_CN.po new file mode 100644 index 0000000..e1e5f58 --- /dev/null +++ b/po/zh_CN.po @@ -0,0 +1,1194 @@ +# SOME DESCRIPTIVE TITLE. +# Copyright (C) 2004 Free Software Foundation, Inc. +# This file is distributed under the same license as the PACKAGE package. +# Yingxin Zhou <eerd003@dlut.edu.cn>, 2004. +# +#, fuzzy +msgid "" +msgstr "" +"Project-Id-Version: diffutils 2.8.7\n" +"Report-Msgid-Bugs-To: bug-diffutils@gnu.org\n" +"POT-Creation-Date: 2010-05-03 17:01+0200\n" +"PO-Revision-Date: 2004-06-05 11:37+0800\n" +"Last-Translator: Yingxin Zhou <eerd003@dlut.edu.cn>\n" +"Language-Team: Chinese (simplified) <i18n-zh@googlegroups.com>\n" +"MIME-Version: 1.0\n" +"Content-Type: text/plain; charset=UTF-8\n" +"Content-Transfer-Encoding: 8bit\n" + +#: lib/c-stack.c:196 lib/c-stack.c:309 +msgid "program error" +msgstr "程序错误" + +#: lib/c-stack.c:197 lib/c-stack.c:310 +msgid "stack overflow" +msgstr "栈溢出" + +#: lib/error.c:153 +msgid "Unknown system error" +msgstr "未知的系统错误" + +#: lib/file-type.c:38 +msgid "regular empty file" +msgstr "常规空文件" + +#: lib/file-type.c:38 +msgid "regular file" +msgstr "常规文件" + +#: lib/file-type.c:41 +msgid "directory" +msgstr "目录" + +#: lib/file-type.c:44 +msgid "block special file" +msgstr "特殊块文件" + +#: lib/file-type.c:47 +msgid "character special file" +msgstr "特殊字符文件" + +#: lib/file-type.c:50 +msgid "fifo" +msgstr "fifo" + +#: lib/file-type.c:53 +msgid "symbolic link" +msgstr "符号链接" + +#: lib/file-type.c:56 +msgid "socket" +msgstr "套接字" + +#: lib/file-type.c:59 +msgid "message queue" +msgstr "消息队列" + +#: lib/file-type.c:62 +msgid "semaphore" +msgstr "信号量" + +#: lib/file-type.c:65 +msgid "shared memory object" +msgstr "共享内存目标" + +#: lib/file-type.c:68 +msgid "typed memory object" +msgstr "分类内存目标" + +#: lib/file-type.c:70 +msgid "weird file" +msgstr "奇怪的文件" + +#: lib/getopt.c:527 lib/getopt.c:543 +#, fuzzy, c-format +msgid "%s: option '%s' is ambiguous\n" +msgstr "%s：选项 “%s” 意义不明确\n" + +#: lib/getopt.c:576 lib/getopt.c:580 +#, fuzzy, c-format +msgid "%s: option '--%s' doesn't allow an argument\n" +msgstr "%s：选项 “--%s” 不接受参数\n" + +#: lib/getopt.c:589 lib/getopt.c:594 +#, fuzzy, c-format +msgid "%s: option '%c%s' doesn't allow an argument\n" +msgstr "%s：选项 “%c%s” 不接受参数\n" + +#: lib/getopt.c:637 lib/getopt.c:656 +#, fuzzy, c-format +msgid "%s: option '--%s' requires an argument\n" +msgstr "%s：选项 “%s” 需要一个参数\n" + +#: lib/getopt.c:694 lib/getopt.c:697 +#, fuzzy, c-format +msgid "%s: unrecognized option '--%s'\n" +msgstr "%s：选项 “--%s” 无法识别\n" + +#: lib/getopt.c:705 lib/getopt.c:708 +#, fuzzy, c-format +msgid "%s: unrecognized option '%c%s'\n" +msgstr "%s：选项 “%c%s” 无法识别\n" + +#: lib/getopt.c:757 lib/getopt.c:760 +#, fuzzy, c-format +msgid "%s: invalid option -- '%c'\n" +msgstr "%s：无效选项 -- %c\n" + +#: lib/getopt.c:810 lib/getopt.c:827 lib/getopt.c:1035 lib/getopt.c:1053 +#, fuzzy, c-format +msgid "%s: option requires an argument -- '%c'\n" +msgstr "%s：选项需要一个参数 --%c\n" + +#: lib/getopt.c:883 lib/getopt.c:899 +#, fuzzy, c-format +msgid "%s: option '-W %s' is ambiguous\n" +msgstr "%s：选项 “-W %s” 意义不明确\n" + +#: lib/getopt.c:923 lib/getopt.c:941 +#, fuzzy, c-format +msgid "%s: option '-W %s' doesn't allow an argument\n" +msgstr "%s：选项 “-W %s” 不允许带参数\n" + +#: lib/getopt.c:962 lib/getopt.c:980 +#, fuzzy, c-format +msgid "%s: option '-W %s' requires an argument\n" +msgstr "%s：选项 “%s” 需要一个参数\n" + +#. TRANSLATORS: +#. Get translations for open and closing quotation marks. +#. +#. The message catalog should translate "`" to a left +#. quotation mark suitable for the locale, and similarly for +#. "'". If the catalog has no translation, +#. locale_quoting_style quotes `like this', and +#. clocale_quoting_style quotes "like this". +#. +#. For example, an American English Unicode locale should +#. translate "`" to U+201C (LEFT DOUBLE QUOTATION MARK), and +#. should translate "'" to U+201D (RIGHT DOUBLE QUOTATION +#. MARK). A British English Unicode locale should instead +#. translate these to U+2018 (LEFT SINGLE QUOTATION MARK) +#. and U+2019 (RIGHT SINGLE QUOTATION MARK), respectively. +#. +#. If you don't know what to put here, please see +#. <http://en.wikipedia.org/wiki/Quotation_mark#Glyphs> +#. and use glyphs suitable for your language. +#: lib/quotearg.c:272 +msgid "`" +msgstr "" + +#: lib/quotearg.c:273 +msgid "'" +msgstr "" + +#: lib/regcomp.c:134 +msgid "Success" +msgstr "成功" + +#: lib/regcomp.c:137 +msgid "No match" +msgstr "没有匹配" + +#: lib/regcomp.c:140 +msgid "Invalid regular expression" +msgstr "无效的正则表达式" + +#: lib/regcomp.c:143 +msgid "Invalid collation character" +msgstr "无效的对照字符" + +#: lib/regcomp.c:146 +msgid "Invalid character class name" +msgstr "无效的字符种类名称" + +#: lib/regcomp.c:149 +msgid "Trailing backslash" +msgstr "末端有多余的反斜号" + +#: lib/regcomp.c:152 +msgid "Invalid back reference" +msgstr "无效的向后引用" + +#: lib/regcomp.c:155 +msgid "Unmatched [ or [^" +msgstr "没有匹配的 [ 或 [^" + +#: lib/regcomp.c:158 +msgid "Unmatched ( or \\(" +msgstr "没有匹配的 ( 或 \\(" + +#: lib/regcomp.c:161 +msgid "Unmatched \\{" +msgstr "没有匹配的 \\{" + +#: lib/regcomp.c:164 +msgid "Invalid content of \\{\\}" +msgstr "\\{\\} 中的内容无效" + +#: lib/regcomp.c:167 +msgid "Invalid range end" +msgstr "范围末端字符无效" + +#: lib/regcomp.c:170 +msgid "Memory exhausted" +msgstr "内存耗尽" + +#: lib/regcomp.c:173 +msgid "Invalid preceding regular expression" +msgstr "无效的前导正则表达式" + +#: lib/regcomp.c:176 +msgid "Premature end of regular expression" +msgstr "正则表达式过旱结束" + +#: lib/regcomp.c:179 +msgid "Regular expression too big" +msgstr "正则表达式过大" + +#: lib/regcomp.c:182 +msgid "Unmatched ) or \\)" +msgstr "没有匹配的 ) 或 \\" + +#: lib/regcomp.c:703 +msgid "No previous regular expression" +msgstr "之前没有任何正则表达式" + +#: lib/xalloc-die.c:34 +msgid "memory exhausted" +msgstr "内存耗尽" + +#: lib/xfreopen.c:35 +msgid "stdin" +msgstr "" + +#: lib/xfreopen.c:36 +msgid "stdout" +msgstr "" + +#: lib/xfreopen.c:37 +msgid "stderr" +msgstr "" + +#: lib/xfreopen.c:38 +#, fuzzy +msgid "unknown stream" +msgstr "未知的系统错误" + +#: lib/xfreopen.c:39 +#, c-format +msgid "failed to reopen %s with mode %s" +msgstr "" + +#: lib/xstrtol-error.c:63 +#, fuzzy, c-format +msgid "invalid %s%s argument `%s'" +msgstr "无效的 --bytes 值 `%s'" + +#: lib/xstrtol-error.c:68 +#, fuzzy, c-format +msgid "invalid suffix in %s%s argument `%s'" +msgstr "无效的水平长度 “%s”" + +#: lib/xstrtol-error.c:72 +#, c-format +msgid "%s%s argument `%s' too large" +msgstr "" + +#: lib/version-etc.c:74 +#, c-format +msgid "Packaged by %s (%s)\n" +msgstr "" + +#: lib/version-etc.c:77 +#, c-format +msgid "Packaged by %s\n" +msgstr "" + +#. TRANSLATORS: Translate "(C)" to the copyright symbol +#. (C-in-a-circle), if this symbol is available in the user's +#. locale. Otherwise, do not translate "(C)"; leave it as-is. +#: lib/version-etc.c:84 +msgid "(C)" +msgstr "" + +#: lib/version-etc.c:86 +msgid "" +"\n" +"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl." +"html>.\n" +"This is free software: you are free to change and redistribute it.\n" +"There is NO WARRANTY, to the extent permitted by law.\n" +"\n" +msgstr "" + +#. TRANSLATORS: %s denotes an author name. +#: lib/version-etc.c:102 +#, c-format +msgid "Written by %s.\n" +msgstr "作者 %s。\n" + +#. TRANSLATORS: Each %s denotes an author name. +#: lib/version-etc.c:106 +#, c-format +msgid "Written by %s and %s.\n" +msgstr "作者 %s 和 %s。\n" + +#. TRANSLATORS: Each %s denotes an author name. +#: lib/version-etc.c:110 +#, c-format +msgid "Written by %s, %s, and %s.\n" +msgstr "作者 %s，%s，和 %s。\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:117 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"and %s.\n" +msgstr "" +"作者 %s，%s，%s，\n" +"和 %s。\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:124 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, and %s.\n" +msgstr "" +"作者 %s，%s，%s，\n" +"%s 和 %s。\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:131 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, and %s.\n" +msgstr "" +"作者 %s，%s，%s，\n" +"%s，%s 和 %s。\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:139 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, and %s.\n" +msgstr "" +"作者 %s，%s，%s，\n" +"%s，%s，%s，和 %s。\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:147 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"and %s.\n" +msgstr "" +"作者 %s，%s，%s，\n" +"%s，%s，%s，%s，\n" +"和 %s。\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:156 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, and %s.\n" +msgstr "" +"作者 %s，%s，%s，\n" +"%s，%s，%s，%s，\n" +"%s，和 %s。\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:167 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, %s, and others.\n" +msgstr "" +"作者 %s，%s，%s，\n" +"%s，%s，%s，%s，\n" +"%s，%s，和其他人。\n" + +#. TRANSLATORS: The placeholder indicates the bug-reporting address +#. for this package. Please add _another line_ saying +#. "Report translation bugs to <...>\n" with the address for translation +#. bugs (typically your translation team's web or email address). +#: lib/version-etc.c:245 +#, c-format +msgid "" +"\n" +"Report bugs to: %s\n" +msgstr "" + +#: lib/version-etc.c:247 +#, c-format +msgid "Report %s bugs to: %s\n" +msgstr "" + +#: lib/version-etc.c:251 +#, c-format +msgid "%s home page: <%s>\n" +msgstr "" + +#: lib/version-etc.c:253 +#, c-format +msgid "%s home page: <http://www.gnu.org/software/%s/>\n" +msgstr "" + +#: lib/version-etc.c:256 +msgid "General help using GNU software: <http://www.gnu.org/gethelp/>\n" +msgstr "" + +#: src/analyze.c:459 src/diff.c:1258 +#, c-format +msgid "Files %s and %s differ\n" +msgstr "文件 %s 和 %s 不同\n" + +#: src/analyze.c:462 +#, fuzzy, c-format +msgid "Binary files %s and %s differ\n" +msgstr "文件 %s 和 %s 不同\n" + +#: src/analyze.c:713 src/diff3.c:1419 src/util.c:545 +msgid "No newline at end of file" +msgstr "文件尾没有 newline 字符" + +#. This is a proper name. See the gettext manual, section Names. +#: src/cmp.c:43 +msgid "Torbjorn Granlund" +msgstr "Torbjorn Granlund" + +#. This is a proper name. See the gettext manual, section Names. +#: src/cmp.c:44 +msgid "David MacKenzie" +msgstr "" + +#: src/cmp.c:118 src/diff.c:829 src/diff3.c:415 src/sdiff.c:178 +#, c-format +msgid "Try `%s --help' for more information." +msgstr "请尝试 “%s --help”，以获得更多信息。" + +#: src/cmp.c:137 +#, c-format +msgid "invalid --ignore-initial value `%s'" +msgstr "无效的 --ignore-initial 值 “%s”" + +#: src/cmp.c:147 +#, c-format +msgid "options -l and -s are incompatible" +msgstr "选项 -l 和 -s 不兼容" + +#: src/cmp.c:155 src/diff.c:838 src/diff3.c:423 src/sdiff.c:187 +#: src/sdiff.c:329 src/sdiff.c:336 src/sdiff.c:924 src/util.c:191 +#: src/util.c:284 src/util.c:291 +msgid "write failed" +msgstr "写入失败" + +#: src/cmp.c:157 src/diff.c:840 src/diff.c:1323 src/diff3.c:425 +#: src/sdiff.c:189 +msgid "standard output" +msgstr "标准输出" + +#: src/cmp.c:161 +msgid "-b --print-bytes Print differing bytes." +msgstr "-b --print-bytes 打印出内容相异的字节。" + +#: src/cmp.c:162 +msgid "-i SKIP --ignore-initial=SKIP Skip the first SKIP bytes of input." +msgstr "-i SKIP --ignore-initial=SKIP 略过输入内容的前 SKIP 字节。" + +#: src/cmp.c:163 +msgid "-i SKIP1:SKIP2 --ignore-initial=SKIP1:SKIP2" +msgstr "-i SKIP1:SKIP2 --ignore-initial=SKIP1:SKIP2" + +#: src/cmp.c:164 +msgid "" +" Skip the first SKIP1 bytes of FILE1 and the first SKIP2 bytes of FILE2." +msgstr "略过文件 FILE1 的前 SKIP1 个字节和文件 FILE2 前 SKIP2 个字节。" + +#: src/cmp.c:165 +msgid "-l --verbose Output byte numbers and values of all differing bytes." +msgstr "-l --verbose 输出所有相异字节的字节数和内容。" + +#: src/cmp.c:166 +msgid "-n LIMIT --bytes=LIMIT Compare at most LIMIT bytes." +msgstr "-n LIMIT --bytes=LIMIT 最多比较 LIMIT 个字节。" + +#: src/cmp.c:167 +msgid "-s --quiet --silent Output nothing; yield exit status only." +msgstr "-s --quiet --silent 无任何输出；只产生退出状态。" + +#: src/cmp.c:168 src/diff.c:918 src/diff3.c:444 src/sdiff.c:215 +msgid "-v --version Output version info." +msgstr "-v --version 输出版本信息。" + +#: src/cmp.c:169 src/diff.c:919 src/diff3.c:445 src/sdiff.c:216 +msgid "--help Output this help." +msgstr "--help 输入本帮助。" + +#: src/cmp.c:178 +#, c-format +msgid "Usage: %s [OPTION]... FILE1 [FILE2 [SKIP1 [SKIP2]]]\n" +msgstr "用法: %s [选项]... 文件1 [文件2 [SKIP1 [SKIP2]]]\n" + +#: src/cmp.c:180 +msgid "Compare two files byte by byte." +msgstr "逐字节比较两个文件。" + +#: src/cmp.c:184 +msgid "SKIP1 and SKIP2 are the number of bytes to skip in each file." +msgstr "SKIP1 和 SKIP2分别是每个文件要略过的字节数。" + +#: src/cmp.c:185 +msgid "" +"SKIP values may be followed by the following multiplicative suffixes:\n" +"kB 1000, K 1024, MB 1,000,000, M 1,048,576,\n" +"GB 1,000,000,000, G 1,073,741,824, and so on for T, P, E, Z, Y." +msgstr "" +"SKIP 值可以加上以下的单位：\n" +"kB=1000、K=1024、MB=1000000、M=1048576、GB=1000000000、G=1073741824，\n" +"还有 T、P、E、Z、Y 如此类推。" + +#: src/cmp.c:188 +msgid "If a FILE is `-' or missing, read standard input." +msgstr "如果文件是 “-” 或没给出，则从标准输入读入内容。" + +#: src/cmp.c:189 src/diff.c:924 src/sdiff.c:234 +msgid "Exit status is 0 if inputs are the same, 1 if different, 2 if trouble." +msgstr "如果输入相同，则退出状态为 0；1 表示输入不同；2 表示有错误产生。" + +#: src/cmp.c:234 +#, c-format +msgid "invalid --bytes value `%s'" +msgstr "无效的 --bytes 值 `%s'" + +#: src/cmp.c:260 src/diff.c:747 src/diff3.c:319 src/sdiff.c:575 +#, c-format +msgid "missing operand after `%s'" +msgstr "操作数 “%s” 后缺少参数" + +#: src/cmp.c:272 src/diff.c:749 src/diff3.c:321 src/sdiff.c:577 +#, c-format +msgid "extra operand `%s'" +msgstr "多余的操作数 “%s”" + +#: src/cmp.c:485 +#, c-format +msgid "%s %s differ: byte %s, line %s\n" +msgstr "%s %s 不同：第 %s 字节，第 %s 行\n" + +#: src/cmp.c:501 +#, c-format +msgid "%s %s differ: byte %s, line %s is %3o %s %3o %s\n" +msgstr "%1$s %2$s 不同：第 %4$s 行，第 %3$s 字节为 %5$3o %6$s %7$3o %8$s\n" + +#: src/cmp.c:553 +#, c-format +msgid "cmp: EOF on %s\n" +msgstr "cmp：%s 已结束\n" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:47 +msgid "Paul Eggert" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:48 +msgid "Mike Haertel" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:49 +msgid "David Hayes" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:50 +msgid "Richard Stallman" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:51 +msgid "Len Tower" +msgstr "" + +#: src/diff.c:333 +#, c-format +msgid "invalid context length `%s'" +msgstr "无效的上下文行数 “%s”" + +#: src/diff.c:416 +#, c-format +msgid "pagination not supported on this host" +msgstr "此系统不支持分页" + +#: src/diff.c:431 src/diff3.c:301 +#, c-format +msgid "too many file label options" +msgstr "过多的文件标号选项" + +#: src/diff.c:508 +#, c-format +msgid "invalid width `%s'" +msgstr "无效的宽度 “%s”" + +#: src/diff.c:512 +msgid "conflicting width options" +msgstr "宽度选项冲突" + +#: src/diff.c:537 +#, c-format +msgid "invalid horizon length `%s'" +msgstr "无效的水平长度 “%s”" + +#: src/diff.c:588 +#, c-format +msgid "invalid tabsize `%s'" +msgstr "无效的制表符宽度 “%s”" + +#: src/diff.c:592 +msgid "conflicting tabsize options" +msgstr "的制表符选项冲突" + +#: src/diff.c:724 +msgid "--from-file and --to-file both specified" +msgstr "同时指定了选项 --from-file 和 --to-file" + +#: src/diff.c:844 +msgid "Compare files line by line." +msgstr "逐行比较文件。" + +#: src/diff.c:846 +msgid "-i --ignore-case Ignore case differences in file contents." +msgstr "-i --ignore-case 忽略文件内容大小写的区别。" + +#: src/diff.c:847 +msgid "--ignore-file-name-case Ignore case when comparing file names." +msgstr "--ignore-file-name-case 忽略文件名大小写的区别。" + +#: src/diff.c:848 +msgid "--no-ignore-file-name-case Consider case when comparing file names." +msgstr "--no-ignore-file-name-case 不忽略文件名大小写的区别。" + +#: src/diff.c:849 src/sdiff.c:196 +msgid "-E --ignore-tab-expansion Ignore changes due to tab expansion." +msgstr "-E --ignore-tab-expansion 忽略由制表符宽度造成的差异。" + +#: src/diff.c:850 src/sdiff.c:197 +msgid "-b --ignore-space-change Ignore changes in the amount of white space." +msgstr "-b --ignore-space-change 忽略由空格数不同造成的差异。" + +#: src/diff.c:851 +msgid "-w --ignore-all-space Ignore all white space." +msgstr "-w --ignore-all-space 忽略所有空格。" + +#: src/diff.c:852 src/sdiff.c:199 +msgid "-B --ignore-blank-lines Ignore changes whose lines are all blank." +msgstr "-B --ignore-blank-lines 忽略任何因空行而造成的差异。" + +#: src/diff.c:853 src/sdiff.c:200 +msgid "" +"-I RE --ignore-matching-lines=RE Ignore changes whose lines all match RE." +msgstr "" +"-I RE --ignore-matching-lines=RE 如果某行匹配正则表达式，则忽略由该行造成的" +"差异。" + +#: src/diff.c:854 src/diff3.c:440 src/sdiff.c:201 +msgid "--strip-trailing-cr Strip trailing carriage return on input." +msgstr "--strip-trailing-cr 去除输入内容每行末端的 carriage return 字符。" + +#: src/diff.c:856 +msgid "--binary Read and write data in binary mode." +msgstr "以二进制方式读写数据。" + +#: src/diff.c:858 src/diff3.c:439 src/sdiff.c:202 +msgid "-a --text Treat all files as text." +msgstr "-a --text 所有文件都以文本方式处理。" + +#: src/diff.c:860 +msgid "" +"-c -C NUM --context[=NUM] Output NUM (default 3) lines of copied " +"context.\n" +"-u -U NUM --unified[=NUM] Output NUM (default 3) lines of unified " +"context.\n" +" --label LABEL Use LABEL instead of file name.\n" +" -p --show-c-function Show which C function each change is in.\n" +" -F RE --show-function-line=RE Show the most recent line matching RE." +msgstr "" +"-c -C 行数 --context[=行数] 显示指定<行数>(默认 3 行)copied 格式的上下文\n" +"-u -U 行数 --unified[=行数] 显示指定<行数>(默认 3 行)unified 格式的上下" +"文\n" +" --label 标识 使用<标识>代替文件名称。\n" +" -p --show-c-function 显示和每个差异有关的 C 函数名称。\n" +" -F RE --show-function-line=RE 显示最接近而符合<正则表示式>的一行。" + +#: src/diff.c:865 +msgid "-q --brief Output only whether files differ." +msgstr "-q --brief 只显示文件是否不同。" + +#: src/diff.c:866 +msgid "-e --ed Output an ed script." +msgstr "-e --ed 以 ed script 方式输出。" + +#: src/diff.c:867 +msgid "--normal Output a normal diff." +msgstr "--normal 以正常的 diff 方式输出。" + +#: src/diff.c:868 +msgid "-n --rcs Output an RCS format diff." +msgstr "-n --rcs 以 RCS diff 格式输出。" + +#: src/diff.c:869 +msgid "" +"-y --side-by-side Output in two columns.\n" +" -W NUM --width=NUM Output at most NUM (default 130) print columns.\n" +" --left-column Output only the left column of common lines.\n" +" --suppress-common-lines Do not output common lines." +msgstr "" +"-y --side-by-side 以两列并排的方式显示。\n" +" -W NUM --width=NUM 每行显示最多 NUM (默认 130) 个字符。\n" +" --left-column 当有两行相同时只显示左边的一行。\n" +" --suppress-common-lines 当有两行相同时不会显示。" + +#: src/diff.c:873 +msgid "-D NAME --ifdef=NAME Output merged file to show `#ifdef NAME' diffs." +msgstr "-D NAME --ifdef=NAME 输出的内容以‘#ifdef NAME’方式标明差异。" + +#: src/diff.c:874 +msgid "" +"--GTYPE-group-format=GFMT Similar, but format GTYPE input groups with GFMT." +msgstr "" +"--GTYPE-group-format=GFMT 效果类似，但会以 GFMT 格式处理 GTYPE 输入的行。" + +#: src/diff.c:875 +msgid "--line-format=LFMT Similar, but format all input lines with LFMT." +msgstr "--line-format=LFMT 效果类似，但会以 LFMT 格式处理每一行资料。" + +#: src/diff.c:876 +msgid "" +"--LTYPE-line-format=LFMT Similar, but format LTYPE input lines with LFMT." +msgstr "" +"--LTYPE-line-format=LFMT 效果类似，但会以 LFMT 格式处理 LTYPE 输入的行。" + +#: src/diff.c:877 +msgid " LTYPE is `old', `new', or `unchanged'. GTYPE is LTYPE or `changed'." +msgstr "" +" LTYPE 可以是‘old’、‘new’或‘unchanged’。GTYPE 可以是 LTYPE 的选择\n" +" 或是‘changed’。" + +#: src/diff.c:878 +msgid "" +" GFMT may contain:\n" +" %< lines from FILE1\n" +" %> lines from FILE2\n" +" %= lines common to FILE1 and FILE2\n" +" %[-][WIDTH][.[PREC]]{doxX}LETTER printf-style spec for LETTER\n" +" LETTERs are as follows for new group, lower case for old group:\n" +" F first line number\n" +" L last line number\n" +" N number of lines = L-F+1\n" +" E F-1\n" +" M L+1" +msgstr "" +" GFMT 可包括：\n" +" %< 该组中每行属于 FILE1 的差异\n" +" %> 该组中每行属于 FILE2 的差异\n" +" %= 该组中同时在 FILE1 和 FILE2 出现的每一行\n" +" %[-][宽度][.[精确度]]{doxX}字符 以 printf 格式表示该<字符>代表的内容\n" +" 大写<字符>表示属于新的文件，小写表示属于旧的文件。<字符>的意义如下：\n" +" F 行组中第一行的行号\n" +" L 行组中最后一行的行号\n" +" N 行数 ( =L-F+1 )\n" +" E F-1\n" +" M L+1" + +#: src/diff.c:889 +msgid "" +" LFMT may contain:\n" +" %L contents of line\n" +" %l contents of line, excluding any trailing newline\n" +" %[-][WIDTH][.[PREC]]{doxX}n printf-style spec for input line number" +msgstr "" +" LFMT 可包括：\n" +" %L 该行的内容\n" +" %l 该行的内容，但不包括结束的 newline 字符\n" +" %[-][宽度][.[精确度]]{doxX}n 以 printf 格式表示的输入资料行号" + +#: src/diff.c:893 +msgid "" +" Either GFMT or LFMT may contain:\n" +" %% %\n" +" %c'C' the single character C\n" +" %c'\\OOO' the character with octal code OOO" +msgstr "" +" GFMT 或 LFMT 可包括：\n" +" %% %\n" +" %c'C' 字符 C\n" +" %c'\\OOO' 八进制数字 OOO 所代表的字符" + +#: src/diff.c:898 +msgid "-l --paginate Pass the output through `pr' to paginate it." +msgstr "-l --paginate 将输出送至‘pr’指令来分页。" + +#: src/diff.c:899 src/sdiff.c:208 +msgid "-t --expand-tabs Expand tabs to spaces in output." +msgstr "-t --expand-tabs 将输出中的 tab 转换成空格。" + +#: src/diff.c:900 src/diff3.c:441 +msgid "-T --initial-tab Make tabs line up by prepending a tab." +msgstr "-T --initial-tab 每行先加上 tab 字符，使 tab 字符可以对齐。" + +#: src/diff.c:901 src/sdiff.c:209 +msgid "--tabsize=NUM Tab stops are every NUM (default 8) print columns." +msgstr "--tabsize=NUM 定位字符 (tab) 的宽度，默认为 8 个空格宽。" + +#: src/diff.c:902 +msgid "" +"--suppress-blank-empty Suppress space or tab before empty output lines." +msgstr "" + +#: src/diff.c:904 +msgid "-r --recursive Recursively compare any subdirectories found." +msgstr "-r --recursive 连同所有子目录一起比较。" + +#: src/diff.c:905 +msgid "-N --new-file Treat absent files as empty." +msgstr "-N --new-file 不存在的文件以空文件方式处理。" + +#: src/diff.c:906 +msgid "--unidirectional-new-file Treat absent first files as empty." +msgstr "--unidirectional-new-file 若第一文件案不存在，以空文件处理。" + +#: src/diff.c:907 +msgid "-s --report-identical-files Report when two files are the same." +msgstr "-s --report-identical-files 当两个一样时仍然显示结果。" + +#: src/diff.c:908 +msgid "-x PAT --exclude=PAT Exclude files that match PAT." +msgstr "-x PAT --exclude=PAT 排除匹配 PAT 的文件。" + +#: src/diff.c:909 +msgid "" +"-X FILE --exclude-from=FILE Exclude files that match any pattern in FILE." +msgstr "" +"-X FILE --exclude-from=FILE 排除所有匹配在 FILE 中列出的模式的文件。" + +#: src/diff.c:910 +msgid "" +"-S FILE --starting-file=FILE Start with FILE when comparing directories." +msgstr "-S FILE --starting-file=FILE 当比较目录時，由 FILE 开始比较。" + +#: src/diff.c:911 +msgid "" +"--from-file=FILE1 Compare FILE1 to all operands. FILE1 can be a directory." +msgstr "" +"--from-file=FILE1 将 FILE1 和操作数中的所有文件/目录作比较。FILE1 可以是目" +"录。" + +#: src/diff.c:912 +msgid "" +"--to-file=FILE2 Compare all operands to FILE2. FILE2 can be a directory." +msgstr "" +"--to-file=FILE2 将操作数中的所有文件/目录和 FILE2 作比较。FILE2 可以是目" +"录。" + +#: src/diff.c:914 +msgid "--horizon-lines=NUM Keep NUM lines of the common prefix and suffix." +msgstr "--horizon-lines=NUM (此选项不做处理)" + +#: src/diff.c:915 src/sdiff.c:211 +msgid "-d --minimal Try hard to find a smaller set of changes." +msgstr "-d --minimal 尽可能找出最小的差异。" + +#: src/diff.c:916 +msgid "" +"--speed-large-files Assume large files and many scattered small changes." +msgstr "--speed-large-files 假设文件十分大而且其中含有许多微小的差异。" + +#: src/diff.c:921 +msgid "" +"FILES are `FILE1 FILE2' or `DIR1 DIR2' or `DIR FILE...' or `FILE... DIR'." +msgstr "" +"FILES 的格式可以是‘FILE1 FILE2’、‘DIR1 DIR2’、‘DIR FILE...’或\n" +" ‘FILE... DIR’。" + +#: src/diff.c:922 +msgid "" +"If --from-file or --to-file is given, there are no restrictions on FILES." +msgstr "如果使用 --from-file 或 --to-file 选项，FILES 的格式则不受限制。" + +#: src/diff.c:923 src/diff3.c:463 src/sdiff.c:233 +msgid "If a FILE is `-', read standard input." +msgstr "如果 FILE 是‘-’，则由标准输入读取内容。" + +#: src/diff.c:933 +#, c-format +msgid "Usage: %s [OPTION]... FILES\n" +msgstr "用法：%s [选项]... FILES\n" + +#: src/diff.c:963 +#, c-format +msgid "conflicting %s option value `%s'" +msgstr "互相冲突的 %s 选项，参数值为 “%s”" + +#: src/diff.c:976 +#, fuzzy, c-format +msgid "conflicting output style options" +msgstr "互相冲突的输出选项 %s ，参数值为“%s”" + +#: src/diff.c:1033 src/diff.c:1233 +#, c-format +msgid "Only in %s: %s\n" +msgstr "只在 %s 存在：%s\n" + +#: src/diff.c:1162 +msgid "cannot compare `-' to a directory" +msgstr "“-” 无法与目录作比较" + +#: src/diff.c:1194 +msgid "-D option not supported with directories" +msgstr "-D 选项不支持目录使用" + +#: src/diff.c:1203 +#, c-format +msgid "Common subdirectories: %s and %s\n" +msgstr "%s 和 %s 有共同的子目录\n" + +#: src/diff.c:1243 +#, c-format +msgid "File %s is a %s while file %s is a %s\n" +msgstr "文件 %s 是%s而文件 %s 是%s\n" + +#: src/diff.c:1314 +#, c-format +msgid "Files %s and %s are identical\n" +msgstr "檔案 %s 和 %s 相同\n" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff3.c:42 +msgid "Randy Smith" +msgstr "" + +#: src/diff3.c:314 +#, c-format +msgid "incompatible options" +msgstr "不兼容的选项" + +#: src/diff3.c:354 +msgid "`-' specified for more than one input file" +msgstr "输入文件 “-” 不可多於一个" + +#: src/diff3.c:396 src/diff3.c:1244 src/diff3.c:1648 src/diff3.c:1703 +#: src/sdiff.c:321 src/sdiff.c:894 src/sdiff.c:905 +msgid "read failed" +msgstr "读取时失败" + +#: src/diff3.c:429 +msgid "-e --ed Output unmerged changes from OLDFILE to YOURFILE into MYFILE." +msgstr "" +"-e --ed 取出由 OLDFILE 至 YOURFILE 的更改部份，并输出可将此\n" +" 改变套用至 MYFILE 的 ed script。" + +#: src/diff3.c:430 +msgid "-E --show-overlap Output unmerged changes, bracketing conflicts." +msgstr "-E --show-overlap 输出未合并的更改部份，并括上互相冲突的地方。" + +#: src/diff3.c:431 +msgid "-A --show-all Output all changes, bracketing conflicts." +msgstr "-A --show-all 输出所有要更改的部份，并括上互相冲突的地方。" + +#: src/diff3.c:432 +msgid "-x --overlap-only Output overlapping changes." +msgstr "-x --overlap-only 只输出重叠的更改部份。" + +#: src/diff3.c:433 +msgid "-X Output overlapping changes, bracketing them." +msgstr "-X 输出重叠的更改部份，并加上括号。" + +#: src/diff3.c:434 +msgid "-3 --easy-only Output unmerged nonoverlapping changes." +msgstr "-3 --easy-only 输出未合并而且不重叠的更改部份。" + +#: src/diff3.c:436 +msgid "-m --merge Output merged file instead of ed script (default -A)." +msgstr "-m --merge 显示合并后的文件而不是 ed script (默认加上 -A)。" + +#: src/diff3.c:437 +msgid "-L LABEL --label=LABEL Use LABEL instead of file name." +msgstr "-L 标识 --label=标识 以<标识>代替文件名称。" + +#: src/diff3.c:438 +msgid "-i Append `w' and `q' commands to ed scripts." +msgstr "-i 在 ed script 中附加‘w’和‘q’指令。" + +#: src/diff3.c:442 src/sdiff.c:213 +msgid "--diff-program=PROGRAM Use PROGRAM to compare files." +msgstr "--diff-program=程序 用<程序>来比较文件。" + +#: src/diff3.c:454 +#, c-format +msgid "Usage: %s [OPTION]... MYFILE OLDFILE YOURFILE\n" +msgstr "用法：%s [选项]... MYFILE OLDFILE YOURFILE\n" + +#: src/diff3.c:456 +msgid "Compare three files line by line." +msgstr "逐行比较三个文件。" + +#: src/diff3.c:464 +msgid "Exit status is 0 if successful, 1 if conflicts, 2 if trouble." +msgstr "退出状态为 0 表示成功，1 表示冲突，2 表示有错误发生。" + +#: src/diff3.c:657 +msgid "internal error: screwup in format of diff blocks" +msgstr "内部错误：diff 区段的格式出错" + +#: src/diff3.c:950 +#, c-format +msgid "%s: diff failed: " +msgstr "%s：diff 失败：" + +#: src/diff3.c:972 +msgid "internal error: invalid diff type in process_diff" +msgstr "内部错误：process_diff 中的 diff 类型无效" + +#: src/diff3.c:997 +msgid "invalid diff format; invalid change separator" +msgstr "无效的 diff 格式；表示内容改变的分隔字符串无效" + +#: src/diff3.c:1254 +msgid "invalid diff format; incomplete last line" +msgstr "无效的 diff 格式；最后一行不完整" + +#: src/diff3.c:1278 src/sdiff.c:289 src/util.c:301 +#, c-format +msgid "subsidiary program `%s' could not be invoked" +msgstr "无法调用辅助程序 “%s”" + +#: src/diff3.c:1303 +msgid "invalid diff format; incorrect leading line chars" +msgstr "无效的 diff 格式；错误的行前导字符" + +#: src/diff3.c:1376 +msgid "internal error: invalid diff type passed to output" +msgstr "内部错误：传递给输出的 diff 类型无效" + +#: src/diff3.c:1650 src/diff3.c:1707 +msgid "input file shrank" +msgstr "输入文件缩小" + +#: src/dir.c:157 +#, c-format +msgid "cannot compare file names `%s' and `%s'" +msgstr "无法比较文件名 “%s“ 和 ”%s“" + +#: src/dir.c:208 +#, c-format +msgid "%s: recursive directory loop" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/sdiff.c:42 +msgid "Thomas Lord" +msgstr "" + +#: src/sdiff.c:193 +msgid "-o FILE --output=FILE Operate interactively, sending output to FILE." +msgstr "-o 文件 --output=文件 交互式操作，并将结果写入至<文件>。" + +#: src/sdiff.c:195 +msgid "-i --ignore-case Consider upper- and lower-case to be the same." +msgstr "-i --ignore-case 忽略大写和小写的区别。" + +#: src/sdiff.c:198 +msgid "-W --ignore-all-space Ignore all white space." +msgstr "-W --ignore-all-space 忽略所有空白字符。" + +#: src/sdiff.c:204 +msgid "-w NUM --width=NUM Output at most NUM (default 130) print columns." +msgstr "-w NUM --width=NUM 每行显示最多 NUM（默认 130）个字符。" + +#: src/sdiff.c:205 +msgid "-l --left-column Output only the left column of common lines." +msgstr "-l --left-column 当有两行相同时只显示左边的一行。" + +#: src/sdiff.c:206 +msgid "-s --suppress-common-lines Do not output common lines." +msgstr "-s --suppress-common-lines 当有两行相同时不显示。" + +#: src/sdiff.c:212 +msgid "" +"-H --speed-large-files Assume large files and many scattered small changes." +msgstr "-H --speed-large-files 假设文件十分大而且文件中含有许多微小的差异。" + +#: src/sdiff.c:225 +#, c-format +msgid "Usage: %s [OPTION]... FILE1 FILE2\n" +msgstr "用法：%s [选项]... 文件1 文件2\n" + +#: src/sdiff.c:226 +msgid "Side-by-side merge of file differences." +msgstr "以并排方式合并文件之间的差异。" + +#: src/sdiff.c:343 +msgid "cannot interactively merge standard input" +msgstr "不允許以交互方式合并标准输入的内容" + +#: src/sdiff.c:605 +msgid "both files to be compared are directories" +msgstr "两个要被比较的文件都是目录" + +#: src/sdiff.c:868 +#, fuzzy +msgid "" +"ed:\tEdit then use both versions, each decorated with a header.\n" +"eb:\tEdit then use both versions.\n" +"el or e1:\tEdit then use the left version.\n" +"er or e2:\tEdit then use the right version.\n" +"e:\tDiscard both versions then edit a new one.\n" +"l or 1:\tUse the left version.\n" +"r or 2:\tUse the right version.\n" +"s:\tSilently include common lines.\n" +"v:\tVerbosely include common lines.\n" +"q:\tQuit.\n" +msgstr "" +"ed：\t编辑兩边的版本合并后的内容，各版本分别加上首部以识别。\n" +"eb：\t编辑兩边的版本合并后的内容。\n" +"el：\t使用左边的版本来进行编辑。\n" +"er：\t使用右边的版本来进行编辑。\n" +"e ：\t编辑新的版本。\n" +"l ：\t使用左边的版本。\n" +"r ：\t使用右边的版本。\n" +"s ：\t加上两边一样的行时不在输出上显示。\n" +"v ：\t加上两边一样的行时会在输出上显示。\n" +"q ：\t退出。\n" + +#~ msgid "%s: illegal option -- %c\n" +#~ msgstr "%s：非法选项 -- %c\n" + +#~ msgid "" +#~ "This is free software; see the source for copying conditions. There is " +#~ "NO\n" +#~ "warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR " +#~ "PURPOSE.\n" +#~ msgstr "" +#~ "本程序是自由软件;请参看源代码的版权声明。本软件不提供任何保证;\n" +#~ "即使是商业的或为某一专用目的适用性保证也没有。\n" + +#~ msgid "Report bugs to <bug-gnu-utils@gnu.org>." +#~ msgstr "请向 <bug-gnu-utils@gnu.org> 报告错误。" + +#~ msgid "`-%ld' option is obsolete; use `-%c %ld'" +#~ msgstr "“-%ld” 选项已过时；请使用 “-%c %ld”" + +#~ msgid "`-%ld' option is obsolete; omit it" +#~ msgstr "“-%ld” 选项已过时；忽略之" + +#~ msgid "subsidiary program `%s' not found" +#~ msgstr "找不到辅助程序 “%s”" + +#~ msgid "subsidiary program `%s' failed" +#~ msgstr "辅助程序 “%s” 调用失败" + +#~ msgid "subsidiary program `%s' failed (exit status %d)" +#~ msgstr "辅助程序 “%s” 调用失败(退出状态：%d)" diff --git a/po/zh_TW.gmo b/po/zh_TW.gmo new file mode 100644 index 0000000000000000000000000000000000000000..a0d8d3a204ce7f27452314ceee8df43a180d8dae GIT binary patch literal 22455 zcmb`O3viTIcIUtGcsyf`XB^M_?VETQjIEX>fd?WZ#+cV&3qwGR?UAu*NuQ)PQn%a> 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0000000..7cc4c45 --- /dev/null +++ b/po/zh_TW.po @@ -0,0 +1,1237 @@ +# traditional Chinese translation of diffutils. +# Copyright (C) 2002, 2005 Free Software Foundation, Inc. +# Abel Cheung <maddog@linux.org.hk>, 2002, 2005. +# +msgid "" +msgstr "" +"Project-Id-Version: diffutils 2.8.7\n" +"Report-Msgid-Bugs-To: bug-diffutils@gnu.org\n" +"POT-Creation-Date: 2010-05-03 17:01+0200\n" +"PO-Revision-Date: 2005-04-01 14:31+0800\n" +"Last-Translator: Abel Cheung <maddog@linux.org.hk>\n" +"Language-Team: Chinese (traditional) <zh-l10n@linux.org.tw>\n" +"MIME-Version: 1.0\n" +"Content-Type: text/plain; charset=UTF-8\n" +"Content-Transfer-Encoding: 8bit\n" + +#: lib/c-stack.c:196 lib/c-stack.c:309 +msgid "program error" +msgstr "程式錯誤" + +#: lib/c-stack.c:197 lib/c-stack.c:310 +msgid "stack overflow" +msgstr "堆疊溢位" + +#: lib/error.c:153 +msgid "Unknown system error" +msgstr "不明的系統錯誤" + +#: lib/file-type.c:38 +msgid "regular empty file" +msgstr "普通空白檔案" + +#: lib/file-type.c:38 +msgid "regular file" +msgstr "普通檔案" + +#: lib/file-type.c:41 +msgid "directory" +msgstr "目錄" + +#: lib/file-type.c:44 +msgid "block special file" +msgstr "區塊特殊檔案" + +#: lib/file-type.c:47 +msgid "character special file" +msgstr "字元特殊檔案" + +#: lib/file-type.c:50 +msgid "fifo" +msgstr "fifo" + +#: lib/file-type.c:53 +msgid "symbolic link" +msgstr "符號連結" + +#: lib/file-type.c:56 +msgid "socket" +msgstr "socket" + +#: lib/file-type.c:59 +msgid "message queue" +msgstr "訊息佇列" + +#: lib/file-type.c:62 +msgid "semaphore" +msgstr "semaphore" + +#: lib/file-type.c:65 +msgid "shared memory object" +msgstr "分享記憶物件" + +#: lib/file-type.c:68 +msgid "typed memory object" +msgstr "分類記憶物件" + +#: lib/file-type.c:70 +msgid "weird file" +msgstr "不尋常的檔案" + +#: lib/getopt.c:527 lib/getopt.c:543 +#, fuzzy, c-format +msgid "%s: option '%s' is ambiguous\n" +msgstr "%s：選項‘%s’是不明確的\n" + +#: lib/getopt.c:576 lib/getopt.c:580 +#, fuzzy, c-format +msgid "%s: option '--%s' doesn't allow an argument\n" +msgstr "%s：選項‘--%s’不可配合參數使用\n" + +#: lib/getopt.c:589 lib/getopt.c:594 +#, fuzzy, c-format +msgid "%s: option '%c%s' doesn't allow an argument\n" +msgstr "%s：選項‘%c%s’不可配合參數使用\n" + +#: lib/getopt.c:637 lib/getopt.c:656 +#, fuzzy, c-format +msgid "%s: option '--%s' requires an argument\n" +msgstr "%s：選項‘%s’需要參數\n" + +#: lib/getopt.c:694 lib/getopt.c:697 +#, fuzzy, c-format +msgid "%s: unrecognized option '--%s'\n" +msgstr "%s：無法識別的選項‘--%s’\n" + +#: lib/getopt.c:705 lib/getopt.c:708 +#, fuzzy, c-format +msgid "%s: unrecognized option '%c%s'\n" +msgstr "%s：無法識別的選項‘%c%s’\n" + +#: lib/getopt.c:757 lib/getopt.c:760 +#, fuzzy, c-format +msgid "%s: invalid option -- '%c'\n" +msgstr "%s：無效的選項 ─ %c\n" + +#: lib/getopt.c:810 lib/getopt.c:827 lib/getopt.c:1035 lib/getopt.c:1053 +#, fuzzy, c-format +msgid "%s: option requires an argument -- '%c'\n" +msgstr "%s：選項需要參數 ─ %c\n" + +#: lib/getopt.c:883 lib/getopt.c:899 +#, fuzzy, c-format +msgid "%s: option '-W %s' is ambiguous\n" +msgstr "%s：選項‘-W %s’是不明確的\n" + +#: lib/getopt.c:923 lib/getopt.c:941 +#, fuzzy, c-format +msgid "%s: option '-W %s' doesn't allow an argument\n" +msgstr "%s：選項‘-W %s’不可配合參數使用\n" + +#: lib/getopt.c:962 lib/getopt.c:980 +#, fuzzy, c-format +msgid "%s: option '-W %s' requires an argument\n" +msgstr "%s：選項‘%s’需要參數\n" + +#. TRANSLATORS: +#. Get translations for open and closing quotation marks. +#. +#. The message catalog should translate "`" to a left +#. quotation mark suitable for the locale, and similarly for +#. "'". If the catalog has no translation, +#. locale_quoting_style quotes `like this', and +#. clocale_quoting_style quotes "like this". +#. +#. For example, an American English Unicode locale should +#. translate "`" to U+201C (LEFT DOUBLE QUOTATION MARK), and +#. should translate "'" to U+201D (RIGHT DOUBLE QUOTATION +#. MARK). A British English Unicode locale should instead +#. translate these to U+2018 (LEFT SINGLE QUOTATION MARK) +#. and U+2019 (RIGHT SINGLE QUOTATION MARK), respectively. +#. +#. If you don't know what to put here, please see +#. <http://en.wikipedia.org/wiki/Quotation_mark#Glyphs> +#. and use glyphs suitable for your language. +#: lib/quotearg.c:272 +msgid "`" +msgstr "" + +#: lib/quotearg.c:273 +msgid "'" +msgstr "" + +#: lib/regcomp.c:134 +msgid "Success" +msgstr "成功" + +#: lib/regcomp.c:137 +msgid "No match" +msgstr "沒有符合的字串" + +#: lib/regcomp.c:140 +msgid "Invalid regular expression" +msgstr "不正確的正規表示式" + +#: lib/regcomp.c:143 +msgid "Invalid collation character" +msgstr "無效的 collation 字元" + +#: lib/regcomp.c:146 +msgid "Invalid character class name" +msgstr "無效的字元種類名稱" + +#: lib/regcomp.c:149 +msgid "Trailing backslash" +msgstr "末端有多餘的反斜號" + +#: lib/regcomp.c:152 +msgid "Invalid back reference" +msgstr "無效的 back reference" + +#: lib/regcomp.c:155 +msgid "Unmatched [ or [^" +msgstr "沒有對應的 [ 或 [^" + +#: lib/regcomp.c:158 +msgid "Unmatched ( or \\(" +msgstr "沒有對應的 ( 或 \\(" + +#: lib/regcomp.c:161 +msgid "Unmatched \\{" +msgstr "沒有對應的 \\{" + +#: lib/regcomp.c:164 +msgid "Invalid content of \\{\\}" +msgstr "\\{\\} 中的內容無效" + +#: lib/regcomp.c:167 +msgid "Invalid range end" +msgstr "範圍末端字元無效" + +#: lib/regcomp.c:170 +msgid "Memory exhausted" +msgstr "記憶體耗盡" + +#: lib/regcomp.c:173 +msgid "Invalid preceding regular expression" +msgstr "之前的正規表示式無效" + +#: lib/regcomp.c:176 +msgid "Premature end of regular expression" +msgstr "正規表示式過早結束" + +#: lib/regcomp.c:179 +msgid "Regular expression too big" +msgstr "正規表示式過長" + +#: lib/regcomp.c:182 +msgid "Unmatched ) or \\)" +msgstr "沒有對應的 ) 或 \\)" + +#: lib/regcomp.c:703 +msgid "No previous regular expression" +msgstr "之前沒有任何正規表示式" + +#: lib/xalloc-die.c:34 +msgid "memory exhausted" +msgstr "記憶體耗盡" + +#: lib/xfreopen.c:35 +msgid "stdin" +msgstr "" + +#: lib/xfreopen.c:36 +msgid "stdout" +msgstr "" + +#: lib/xfreopen.c:37 +msgid "stderr" +msgstr "" + +#: lib/xfreopen.c:38 +#, fuzzy +msgid "unknown stream" +msgstr "不明的系統錯誤" + +#: lib/xfreopen.c:39 +#, c-format +msgid "failed to reopen %s with mode %s" +msgstr "" + +#: lib/xstrtol-error.c:63 +#, fuzzy, c-format +msgid "invalid %s%s argument `%s'" +msgstr "無效的 --bytes 值 ‘%s’" + +#: lib/xstrtol-error.c:68 +#, fuzzy, c-format +msgid "invalid suffix in %s%s argument `%s'" +msgstr "無效的水平長度 ‘%s’" + +#: lib/xstrtol-error.c:72 +#, c-format +msgid "%s%s argument `%s' too large" +msgstr "" + +#: lib/version-etc.c:74 +#, c-format +msgid "Packaged by %s (%s)\n" +msgstr "" + +#: lib/version-etc.c:77 +#, c-format +msgid "Packaged by %s\n" +msgstr "" + +#. TRANSLATORS: Translate "(C)" to the copyright symbol +#. (C-in-a-circle), if this symbol is available in the user's +#. locale. Otherwise, do not translate "(C)"; leave it as-is. +#: lib/version-etc.c:84 +msgid "(C)" +msgstr "" + +#: lib/version-etc.c:86 +msgid "" +"\n" +"License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl." +"html>.\n" +"This is free software: you are free to change and redistribute it.\n" +"There is NO WARRANTY, to the extent permitted by law.\n" +"\n" +msgstr "" + +#. TRANSLATORS: %s denotes an author name. +#: lib/version-etc.c:102 +#, c-format +msgid "Written by %s.\n" +msgstr "由 %s 編寫。\n" + +#. TRANSLATORS: Each %s denotes an author name. +#: lib/version-etc.c:106 +#, c-format +msgid "Written by %s and %s.\n" +msgstr "由 %s 和 %s 編寫。\n" + +#. TRANSLATORS: Each %s denotes an author name. +#: lib/version-etc.c:110 +#, c-format +msgid "Written by %s, %s, and %s.\n" +msgstr "由 %s, %s 和 %s 編寫。\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:117 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"and %s.\n" +msgstr "" +"由 %s, %s, %s\n" +"和 %s 編寫。\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:124 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, and %s.\n" +msgstr "" +"由 %s, %s, %s,\n" +"%s 和 %s 編寫。\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:131 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, and %s.\n" +msgstr "" +"由 %s, %s, %s,\n" +"%s, %s 和 %s 編寫。\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:139 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, and %s.\n" +msgstr "" +"由 %s, %s, %s,\n" +"%s, %s, %s 和 %s 編寫。\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:147 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"and %s.\n" +msgstr "" +"由 %s, %s, %s,\n" +"%s, %s, %s, %s\n" +"和 %s 編寫。\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:156 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, and %s.\n" +msgstr "" +"由 %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s 和 %s 編寫。\n" + +#. TRANSLATORS: Each %s denotes an author name. +#. You can use line breaks, estimating that each author name occupies +#. ca. 16 screen columns and that a screen line has ca. 80 columns. +#: lib/version-etc.c:167 +#, c-format +msgid "" +"Written by %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s, %s, and others.\n" +msgstr "" +"由 %s, %s, %s,\n" +"%s, %s, %s, %s,\n" +"%s 和 %s 等等編寫。\n" + +#. TRANSLATORS: The placeholder indicates the bug-reporting address +#. for this package. Please add _another line_ saying +#. "Report translation bugs to <...>\n" with the address for translation +#. bugs (typically your translation team's web or email address). +#: lib/version-etc.c:245 +#, c-format +msgid "" +"\n" +"Report bugs to: %s\n" +msgstr "" + +#: lib/version-etc.c:247 +#, c-format +msgid "Report %s bugs to: %s\n" +msgstr "" + +#: lib/version-etc.c:251 +#, c-format +msgid "%s home page: <%s>\n" +msgstr "" + +#: lib/version-etc.c:253 +#, c-format +msgid "%s home page: <http://www.gnu.org/software/%s/>\n" +msgstr "" + +#: lib/version-etc.c:256 +msgid "General help using GNU software: <http://www.gnu.org/gethelp/>\n" +msgstr "" + +#: src/analyze.c:459 src/diff.c:1258 +#, c-format +msgid "Files %s and %s differ\n" +msgstr "檔案 %s 與 %s 不同\n" + +#: src/analyze.c:462 +#, c-format +msgid "Binary files %s and %s differ\n" +msgstr "二元碼檔 %s 與 %s 不同\n" + +#: src/analyze.c:713 src/diff3.c:1419 src/util.c:545 +msgid "No newline at end of file" +msgstr "檔案末沒有 newline 字元" + +#. This is a proper name. See the gettext manual, section Names. +#: src/cmp.c:43 +msgid "Torbjorn Granlund" +msgstr "Torbjorn Granlund" + +#. This is a proper name. See the gettext manual, section Names. +#: src/cmp.c:44 +msgid "David MacKenzie" +msgstr "" + +#: src/cmp.c:118 src/diff.c:829 src/diff3.c:415 src/sdiff.c:178 +#, c-format +msgid "Try `%s --help' for more information." +msgstr "請嘗試‘%s --help’來獲取更多資訊。" + +#: src/cmp.c:137 +#, c-format +msgid "invalid --ignore-initial value `%s'" +msgstr "無效的 --ignore-initial 值 ‘%s’" + +#: src/cmp.c:147 +#, c-format +msgid "options -l and -s are incompatible" +msgstr "-l 和 -s 選項不兼容" + +#: src/cmp.c:155 src/diff.c:838 src/diff3.c:423 src/sdiff.c:187 +#: src/sdiff.c:329 src/sdiff.c:336 src/sdiff.c:924 src/util.c:191 +#: src/util.c:284 src/util.c:291 +msgid "write failed" +msgstr "寫入失敗" + +#: src/cmp.c:157 src/diff.c:840 src/diff.c:1323 src/diff3.c:425 +#: src/sdiff.c:189 +msgid "standard output" +msgstr "標準輸出" + +#: src/cmp.c:161 +msgid "-b --print-bytes Print differing bytes." +msgstr "-b --print-bytes 印出相異位置的位元組。" + +#: src/cmp.c:162 +msgid "-i SKIP --ignore-initial=SKIP Skip the first SKIP bytes of input." +msgstr "-i SKIP --ignore-initial=SKIP 略過輸入資料的最初 SKIP 個位元組。" + +#: src/cmp.c:163 +msgid "-i SKIP1:SKIP2 --ignore-initial=SKIP1:SKIP2" +msgstr "-i SKIP1:SKIP2 --ignore-initial=SKIP1:SKIP2" + +#: src/cmp.c:164 +msgid "" +" Skip the first SKIP1 bytes of FILE1 and the first SKIP2 bytes of FILE2." +msgstr " 略過 FILE1 的最初 SKIP1 個位元組和 FILE2 的最初 SKIP2 個位元組。" + +#: src/cmp.c:165 +msgid "-l --verbose Output byte numbers and values of all differing bytes." +msgstr "-l --verbose 顯示兩者所有相異的位置和它們的位元組數值。" + +#: src/cmp.c:166 +msgid "-n LIMIT --bytes=LIMIT Compare at most LIMIT bytes." +msgstr "-n LIMIT --bytes=LIMIT 最多比較 LIMIT 個位元組。" + +#: src/cmp.c:167 +msgid "-s --quiet --silent Output nothing; yield exit status only." +msgstr "-s --quiet --silent 不輸出任何資訊；只產生回傳值。" + +#: src/cmp.c:168 src/diff.c:918 src/diff3.c:444 src/sdiff.c:215 +msgid "-v --version Output version info." +msgstr "-v --version 顯示版本資訊。" + +#: src/cmp.c:169 src/diff.c:919 src/diff3.c:445 src/sdiff.c:216 +msgid "--help Output this help." +msgstr "--help 顯示此求助說明。" + +#: src/cmp.c:178 +#, c-format +msgid "Usage: %s [OPTION]... FILE1 [FILE2 [SKIP1 [SKIP2]]]\n" +msgstr "用法：%s [選項]... 檔案1 [檔案2 [SKIP1 [SKIP2]]]\n" + +#: src/cmp.c:180 +msgid "Compare two files byte by byte." +msgstr "比較兩個檔案的每一個位元組。" + +#: src/cmp.c:184 +msgid "SKIP1 and SKIP2 are the number of bytes to skip in each file." +msgstr "SKIP1 和 SKIP2 是每個檔案會略過的位元組數目。" + +#: src/cmp.c:185 +msgid "" +"SKIP values may be followed by the following multiplicative suffixes:\n" +"kB 1000, K 1024, MB 1,000,000, M 1,048,576,\n" +"GB 1,000,000,000, G 1,073,741,824, and so on for T, P, E, Z, Y." +msgstr "" +"SKIP 值可以加上以下的單位：\n" +"kB=1000、K=1024、MB=1000000、M=1048576、GB=1000000000、G=1073741824，\n" +"還有 T、P、E、Z、Y 如此類推。" + +#: src/cmp.c:188 +msgid "If a FILE is `-' or missing, read standard input." +msgstr "如果檔案是‘-’或沒有指定，則由標準輸入讀入資料。" + +#: src/cmp.c:189 src/diff.c:924 src/sdiff.c:234 +msgid "Exit status is 0 if inputs are the same, 1 if different, 2 if trouble." +msgstr "如果兩邊內容一樣，回傳值是 0；1 代表兩邊內容不相同，2 代表有錯誤。" + +#: src/cmp.c:234 +#, c-format +msgid "invalid --bytes value `%s'" +msgstr "無效的 --bytes 值 ‘%s’" + +#: src/cmp.c:260 src/diff.c:747 src/diff3.c:319 src/sdiff.c:575 +#, c-format +msgid "missing operand after `%s'" +msgstr "‘%s’後缺少了參數" + +#: src/cmp.c:272 src/diff.c:749 src/diff3.c:321 src/sdiff.c:577 +#, c-format +msgid "extra operand `%s'" +msgstr "多餘的參數‘%s’" + +#: src/cmp.c:485 +#, c-format +msgid "%s %s differ: byte %s, line %s\n" +msgstr "%s %s 不同：第 %s 位元組，第 %s 行\n" + +#: src/cmp.c:501 +#, c-format +msgid "%s %s differ: byte %s, line %s is %3o %s %3o %s\n" +msgstr "%s %s 不同：第 %s 行，第 %s 位元組為 %3o %s %3o %s\n" + +#: src/cmp.c:553 +#, c-format +msgid "cmp: EOF on %s\n" +msgstr "cmp：%s 已結束\n" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:47 +msgid "Paul Eggert" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:48 +msgid "Mike Haertel" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:49 +msgid "David Hayes" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:50 +msgid "Richard Stallman" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff.c:51 +msgid "Len Tower" +msgstr "" + +#: src/diff.c:333 +#, c-format +msgid "invalid context length `%s'" +msgstr "無效的上下文行數‘%s’" + +#: src/diff.c:416 +#, c-format +msgid "pagination not supported on this host" +msgstr "此系統不支援分頁" + +#: src/diff.c:431 src/diff3.c:301 +#, c-format +msgid "too many file label options" +msgstr "太多有關檔案標籤的選項" + +#: src/diff.c:508 +#, c-format +msgid "invalid width `%s'" +msgstr "無效的寬度‘%s’" + +#: src/diff.c:512 +msgid "conflicting width options" +msgstr "出現互相抵觸的寬度選項" + +#: src/diff.c:537 +#, c-format +msgid "invalid horizon length `%s'" +msgstr "無效的水平長度 ‘%s’" + +#: src/diff.c:588 +#, c-format +msgid "invalid tabsize `%s'" +msgstr "無效的定位字元寬度 ‘%s’" + +#: src/diff.c:592 +msgid "conflicting tabsize options" +msgstr "出現互相抵觸的定位字元寬度選項" + +#: src/diff.c:724 +msgid "--from-file and --to-file both specified" +msgstr "同時指定了 --from-file 及 --to-file 選項" + +#: src/diff.c:844 +msgid "Compare files line by line." +msgstr "比較兩個檔案的每一行。" + +#: src/diff.c:846 +msgid "-i --ignore-case Ignore case differences in file contents." +msgstr "-i --ignore-case 不分辨檔案內容中的大小寫。" + +#: src/diff.c:847 +msgid "--ignore-file-name-case Ignore case when comparing file names." +msgstr "--ignore-file-name-case 當比較檔案名稱時不分辨大小寫。" + +#: src/diff.c:848 +msgid "--no-ignore-file-name-case Consider case when comparing file names." +msgstr "--no-ignore-file-name-case 當比較檔案名稱時會分辨大小寫。" + +#: src/diff.c:849 src/sdiff.c:196 +msgid "-E --ignore-tab-expansion Ignore changes due to tab expansion." +msgstr "-E --ignore-tab-expansion 忽略因將 tab 轉換為空格而造成的差異。" + +#: src/diff.c:850 src/sdiff.c:197 +msgid "-b --ignore-space-change Ignore changes in the amount of white space." +msgstr "-b --ignore-space-change 忽略因空白字元數目不同而造成的差異。" + +#: src/diff.c:851 +msgid "-w --ignore-all-space Ignore all white space." +msgstr "-w --ignore-all-space 忽略所有空白字元。" + +#: src/diff.c:852 src/sdiff.c:199 +msgid "-B --ignore-blank-lines Ignore changes whose lines are all blank." +msgstr "-B --ignore-blank-lines 忽略任何因空行而造成的差異。" + +#: src/diff.c:853 src/sdiff.c:200 +msgid "" +"-I RE --ignore-matching-lines=RE Ignore changes whose lines all match RE." +msgstr "" +"-I RE --ignore-matching-lines=RE 忽略任何符合指定的<正規表示式>的地方。" + +#: src/diff.c:854 src/diff3.c:440 src/sdiff.c:201 +msgid "--strip-trailing-cr Strip trailing carriage return on input." +msgstr "--strip-trailing-cr 去除輸入資料每行末端的 carriage return 字元。" + +#: src/diff.c:856 +msgid "--binary Read and write data in binary mode." +msgstr "--binary 以二元碼檔模式讀寫資料。" + +#: src/diff.c:858 src/diff3.c:439 src/sdiff.c:202 +msgid "-a --text Treat all files as text." +msgstr "-a --text 所有檔案都以文字檔方式處理。" + +#: src/diff.c:860 +msgid "" +"-c -C NUM --context[=NUM] Output NUM (default 3) lines of copied " +"context.\n" +"-u -U NUM --unified[=NUM] Output NUM (default 3) lines of unified " +"context.\n" +" --label LABEL Use LABEL instead of file name.\n" +" -p --show-c-function Show which C function each change is in.\n" +" -F RE --show-function-line=RE Show the most recent line matching RE." +msgstr "" +"-c -C 行數 --context[=行數] 顯示指定<行數>(預設 3 行)copied 格式的上下文\n" +"-u -U 行數 --unified[=行數] 顯示指定<行數>(預設 3 行)unified 格式的上下" +"文\n" +" --label 標籤 使用<標籤>代替檔案名稱。\n" +" -p --show-c-function 顯示和每個差異有關的 C 函式名稱。\n" +" -F RE --show-function-line=RE 顯示最接近而符合<正規表示式>的一行。" + +#: src/diff.c:865 +msgid "-q --brief Output only whether files differ." +msgstr "-q --brief 只顯示檔案是否不同。" + +#: src/diff.c:866 +msgid "-e --ed Output an ed script." +msgstr "-e --ed 以 ed script 方式輸出。" + +#: src/diff.c:867 +msgid "--normal Output a normal diff." +msgstr "--normal 以正常的 diff 方式輸出。" + +#: src/diff.c:868 +msgid "-n --rcs Output an RCS format diff." +msgstr "-n --rcs 以 RCS diff 格式輸出。" + +#: src/diff.c:869 +msgid "" +"-y --side-by-side Output in two columns.\n" +" -W NUM --width=NUM Output at most NUM (default 130) print columns.\n" +" --left-column Output only the left column of common lines.\n" +" --suppress-common-lines Do not output common lines." +msgstr "" +"-y --side-by-side 以兩列並排的方式顯示。\n" +" -W NUM --width=NUM 每行顯示最多 NUM (預設 130) 個字元。\n" +" --left-column 當有兩行相同時只顯示左邊的一行。\n" +" --suppress-common-lines 當有兩行相同時不會顯示。" + +#: src/diff.c:873 +msgid "-D NAME --ifdef=NAME Output merged file to show `#ifdef NAME' diffs." +msgstr "-D NAME --ifdef=NAME 輸出的資料以‘#ifdef NAME’方式標明差異。" + +#: src/diff.c:874 +msgid "" +"--GTYPE-group-format=GFMT Similar, but format GTYPE input groups with GFMT." +msgstr "" +"--GTYPE-group-format=GFMT 效果類似，但會以 GFMT 格式處理 GTYPE 輸入行組。" + +#: src/diff.c:875 +msgid "--line-format=LFMT Similar, but format all input lines with LFMT." +msgstr "--line-format=LFMT 效果類似，但會以 LFMT 格式處理每一行資料。" + +#: src/diff.c:876 +msgid "" +"--LTYPE-line-format=LFMT Similar, but format LTYPE input lines with LFMT." +msgstr "" +"--LTYPE-line-format=LFMT 效果類似，但會以 LFMT 格式處理 LTYPE 輸入行組。" + +#: src/diff.c:877 +msgid " LTYPE is `old', `new', or `unchanged'. GTYPE is LTYPE or `changed'." +msgstr "" +" LTYPE 可以是‘old’、‘new’或‘unchanged’。GTYPE 可以是 LTYPE 的選擇\n" +" 或是‘changed’。" + +#: src/diff.c:878 +msgid "" +" GFMT may contain:\n" +" %< lines from FILE1\n" +" %> lines from FILE2\n" +" %= lines common to FILE1 and FILE2\n" +" %[-][WIDTH][.[PREC]]{doxX}LETTER printf-style spec for LETTER\n" +" LETTERs are as follows for new group, lower case for old group:\n" +" F first line number\n" +" L last line number\n" +" N number of lines = L-F+1\n" +" E F-1\n" +" M L+1" +msgstr "" +" GFMT 可包括：\n" +" %< 該組中每行屬於 FILE1 的差異\n" +" %> 該組中每行屬於 FILE2 的差異\n" +" %= 該組中同時在 FILE1 和 FILE2 出現的每一行\n" +" %[-][寬度][.[精確度]]{doxX}字元 以 printf 格式表示該<字元>代表的資料\n" +" 大寫<字元>表示屬於新的檔案，小寫表示屬於舊的檔案。<字元>的意義如下：\n" +" F 行組中第一行的行號\n" +" L 行組中最後一行的行號\n" +" N 行數 ( =L-F+1 )\n" +" E F-1\n" +" M L+1" + +#: src/diff.c:889 +msgid "" +" LFMT may contain:\n" +" %L contents of line\n" +" %l contents of line, excluding any trailing newline\n" +" %[-][WIDTH][.[PREC]]{doxX}n printf-style spec for input line number" +msgstr "" +" LFMT 可包括：\n" +" %L 該行的內容\n" +" %l 該行的內容，但不包括結束的 newline 字元\n" +" %[-][寬度][.[精確度]]{doxX}n 以 printf 格式表示的輸入資料行號" + +#: src/diff.c:893 +msgid "" +" Either GFMT or LFMT may contain:\n" +" %% %\n" +" %c'C' the single character C\n" +" %c'\\OOO' the character with octal code OOO" +msgstr "" +" GFMT 或 LFMT 可包括：\n" +" %% %\n" +" %c'C' 字元 C\n" +" %c'\\OOO' 八進位數字 OOO 所代表的字元" + +#: src/diff.c:898 +msgid "-l --paginate Pass the output through `pr' to paginate it." +msgstr "-l --paginate 將輸出送至‘pr’指令來分頁。" + +#: src/diff.c:899 src/sdiff.c:208 +msgid "-t --expand-tabs Expand tabs to spaces in output." +msgstr "-t --expand-tabs 將輸出中的 tab 換成空格。" + +#: src/diff.c:900 src/diff3.c:441 +msgid "-T --initial-tab Make tabs line up by prepending a tab." +msgstr "-T --initial-tab 每行先加上 tab 字元，使 tab 字元可以對齊。" + +#: src/diff.c:901 src/sdiff.c:209 +msgid "--tabsize=NUM Tab stops are every NUM (default 8) print columns." +msgstr "--tabsize=NUM 定位字元 (tab) 的寬度，預設為 8 個空格。" + +#: src/diff.c:902 +msgid "" +"--suppress-blank-empty Suppress space or tab before empty output lines." +msgstr "" + +#: src/diff.c:904 +msgid "-r --recursive Recursively compare any subdirectories found." +msgstr "-r --recursive 連同所有副目錄一起比較。" + +#: src/diff.c:905 +msgid "-N --new-file Treat absent files as empty." +msgstr "-N --new-file 不存在的檔案以空白檔案方式處理。" + +#: src/diff.c:906 +msgid "--unidirectional-new-file Treat absent first files as empty." +msgstr "--unidirectional-new-file 若第一個檔案不存在，以空白檔案處理。" + +#: src/diff.c:907 +msgid "-s --report-identical-files Report when two files are the same." +msgstr "-s --report-identical-files 當兩個檔案一樣時仍然顯示結果。" + +#: src/diff.c:908 +msgid "-x PAT --exclude=PAT Exclude files that match PAT." +msgstr "-x PAT --exclude=PAT 排除樣式為 PAT 的檔案。" + +#: src/diff.c:909 +msgid "" +"-X FILE --exclude-from=FILE Exclude files that match any pattern in FILE." +msgstr "-X FILE --exclude-from=FILE 排除所有在 FILE 中列出的樣式的檔案。" + +#: src/diff.c:910 +msgid "" +"-S FILE --starting-file=FILE Start with FILE when comparing directories." +msgstr "-S FILE --starting-file=FILE 當比較目錄時，由 FILE 開始比較。" + +#: src/diff.c:911 +msgid "" +"--from-file=FILE1 Compare FILE1 to all operands. FILE1 can be a directory." +msgstr "" +"--from-file=FILE1 將 FILE1 和參數中的所有檔案/目錄作比較。FILE1 可以是目錄。" + +#: src/diff.c:912 +msgid "" +"--to-file=FILE2 Compare all operands to FILE2. FILE2 can be a directory." +msgstr "" +"--to-file=FILE2 將參數中的所有檔案/目錄和 FILE2 作比較。FILE2 可以是目錄。" + +#: src/diff.c:914 +msgid "--horizon-lines=NUM Keep NUM lines of the common prefix and suffix." +msgstr "--horizon-lines=NUM (此選項不作處理)" + +#: src/diff.c:915 src/sdiff.c:211 +msgid "-d --minimal Try hard to find a smaller set of changes." +msgstr "-d --minimal 盡可能找出最小的差異。" + +#: src/diff.c:916 +msgid "" +"--speed-large-files Assume large files and many scattered small changes." +msgstr "--speed-large-files 假設檔案十分大而且當中含有許多些微的差異。" + +#: src/diff.c:921 +msgid "" +"FILES are `FILE1 FILE2' or `DIR1 DIR2' or `DIR FILE...' or `FILE... DIR'." +msgstr "" +"FILES 的格式可以是‘FILE1 FILE2’、‘DIR1 DIR2’、‘DIR FILE...’或\n" +" ‘FILE... DIR’。" + +#: src/diff.c:922 +msgid "" +"If --from-file or --to-file is given, there are no restrictions on FILES." +msgstr "如果使用 --from-file 或 --to-file 選項，FILES 的格式則不受限制。" + +#: src/diff.c:923 src/diff3.c:463 src/sdiff.c:233 +msgid "If a FILE is `-', read standard input." +msgstr "如果 FILE 是‘-’，則由標準輸入讀取資料。" + +# It is intentional *not* to translate FILES -- maddog +#: src/diff.c:933 +#, c-format +msgid "Usage: %s [OPTION]... FILES\n" +msgstr "用法：%s [選項]... FILES\n" + +#: src/diff.c:963 +#, c-format +msgid "conflicting %s option value `%s'" +msgstr "互相矛盾的 %s 選項，參數值為‘%s’" + +#: src/diff.c:976 +#, c-format +msgid "conflicting output style options" +msgstr "互相矛盾的輸出模式選項" + +#: src/diff.c:1033 src/diff.c:1233 +#, c-format +msgid "Only in %s: %s\n" +msgstr "只在 %s 存在：%s\n" + +#: src/diff.c:1162 +msgid "cannot compare `-' to a directory" +msgstr "‘-’無法與目錄作比較" + +#: src/diff.c:1194 +msgid "-D option not supported with directories" +msgstr "-D 選項不可配合目錄使用" + +#: src/diff.c:1203 +#, c-format +msgid "Common subdirectories: %s and %s\n" +msgstr "%s 和 %s 有共同的副目錄\n" + +#: src/diff.c:1243 +#, c-format +msgid "File %s is a %s while file %s is a %s\n" +msgstr "檔案 %s 是%s而檔案 %s 是%s\n" + +#: src/diff.c:1314 +#, c-format +msgid "Files %s and %s are identical\n" +msgstr "檔案 %s 和 %s 相同\n" + +#. This is a proper name. See the gettext manual, section Names. +#: src/diff3.c:42 +msgid "Randy Smith" +msgstr "" + +#: src/diff3.c:314 +#, c-format +msgid "incompatible options" +msgstr "不兼容的選項" + +#: src/diff3.c:354 +msgid "`-' specified for more than one input file" +msgstr "輸入檔‘-’不可多於一個" + +#: src/diff3.c:396 src/diff3.c:1244 src/diff3.c:1648 src/diff3.c:1703 +#: src/sdiff.c:321 src/sdiff.c:894 src/sdiff.c:905 +msgid "read failed" +msgstr "讀取資料失敗" + +#: src/diff3.c:429 +msgid "-e --ed Output unmerged changes from OLDFILE to YOURFILE into MYFILE." +msgstr "" +"-e --ed 取出由 OLDFILE 至 YOURFILE 的更改部份，並顯示可將此\n" +" 部份套用至 MYFILE 的 ed script。" + +#: src/diff3.c:430 +msgid "-E --show-overlap Output unmerged changes, bracketing conflicts." +msgstr "-E --show-overlap 顯示未合併的更改部份，並括上互相抵觸的地方。" + +#: src/diff3.c:431 +msgid "-A --show-all Output all changes, bracketing conflicts." +msgstr "-A --show-all 顯示所有要更改的部份，並括上互相抵觸的地方。" + +#: src/diff3.c:432 +msgid "-x --overlap-only Output overlapping changes." +msgstr "-x --overlap-only 只顯示重疊的更改部份。" + +#: src/diff3.c:433 +msgid "-X Output overlapping changes, bracketing them." +msgstr "-X 顯示重疊的更改部份，並括上記號。" + +#: src/diff3.c:434 +msgid "-3 --easy-only Output unmerged nonoverlapping changes." +msgstr "-3 --easy-only 顯示未合併而且不重疊的更改部份。" + +#: src/diff3.c:436 +msgid "-m --merge Output merged file instead of ed script (default -A)." +msgstr "-m --merge 顯示合併後的檔案而不是 ed script (預設加上 -A)。" + +#: src/diff3.c:437 +msgid "-L LABEL --label=LABEL Use LABEL instead of file name." +msgstr "-L 標籤 --label=標籤 以<標籤>代替檔案名稱。" + +#: src/diff3.c:438 +msgid "-i Append `w' and `q' commands to ed scripts." +msgstr "-i 在 ed script 中附加‘w’和‘q’指令。" + +#: src/diff3.c:442 src/sdiff.c:213 +msgid "--diff-program=PROGRAM Use PROGRAM to compare files." +msgstr "--diff-program=程式 使用<程式>來比較檔案。" + +#: src/diff3.c:454 +#, c-format +msgid "Usage: %s [OPTION]... MYFILE OLDFILE YOURFILE\n" +msgstr "用法：%s [選項]... MYFILE OLDFILE YOURFILE\n" + +#: src/diff3.c:456 +msgid "Compare three files line by line." +msgstr "比較三個檔案的每一行。" + +#: src/diff3.c:464 +msgid "Exit status is 0 if successful, 1 if conflicts, 2 if trouble." +msgstr "回傳值是 0 的話代表指令成功執行，1 代表內容有衝突，2 代表有錯誤。" + +#: src/diff3.c:657 +msgid "internal error: screwup in format of diff blocks" +msgstr "內部錯誤：diff 區段的格式出錯" + +#: src/diff3.c:950 +#, c-format +msgid "%s: diff failed: " +msgstr "%s：diff 失敗：" + +#: src/diff3.c:972 +msgid "internal error: invalid diff type in process_diff" +msgstr "內部錯誤：process_diff 中的 diff 類型無效" + +#: src/diff3.c:997 +msgid "invalid diff format; invalid change separator" +msgstr "無效的 diff 格式；表示資料變更的分隔字串無效" + +#: src/diff3.c:1254 +msgid "invalid diff format; incomplete last line" +msgstr "無效的 diff 格式；最後一行不完整" + +#: src/diff3.c:1278 src/sdiff.c:289 src/util.c:301 +#, c-format +msgid "subsidiary program `%s' could not be invoked" +msgstr "子程式 ‘%s’ 無法執行" + +#: src/diff3.c:1303 +msgid "invalid diff format; incorrect leading line chars" +msgstr "diff 格式無效；某行的第一個字元不正確" + +#: src/diff3.c:1376 +msgid "internal error: invalid diff type passed to output" +msgstr "內部錯誤：準備輸出的 diff 資料類型無效" + +#: src/diff3.c:1650 src/diff3.c:1707 +msgid "input file shrank" +msgstr "輸入檔縮小" + +#: src/dir.c:157 +#, c-format +msgid "cannot compare file names `%s' and `%s'" +msgstr "無法比較檔案 ‘%s’ 和 ‘%s’" + +#: src/dir.c:208 +#, c-format +msgid "%s: recursive directory loop" +msgstr "" + +#. This is a proper name. See the gettext manual, section Names. +#: src/sdiff.c:42 +msgid "Thomas Lord" +msgstr "" + +#: src/sdiff.c:193 +msgid "-o FILE --output=FILE Operate interactively, sending output to FILE." +msgstr "-o 檔案 --output=檔案 互動式操作，並將結果寫入至<檔案>。" + +#: src/sdiff.c:195 +msgid "-i --ignore-case Consider upper- and lower-case to be the same." +msgstr "-i --ignore-case 不分辨檔案內容中的大小寫。" + +#: src/sdiff.c:198 +msgid "-W --ignore-all-space Ignore all white space." +msgstr "-W --ignore-all-space 忽略所有空白字元。" + +#: src/sdiff.c:204 +msgid "-w NUM --width=NUM Output at most NUM (default 130) print columns." +msgstr "-w NUM --width=NUM 每行顯示最多 NUM（預設 130）個字元。" + +#: src/sdiff.c:205 +msgid "-l --left-column Output only the left column of common lines." +msgstr "-l --left-column 當有兩行相同時只顯示左邊的一行。" + +#: src/sdiff.c:206 +msgid "-s --suppress-common-lines Do not output common lines." +msgstr "-s --suppress-common-lines 當有兩行相同時不會顯示。" + +#: src/sdiff.c:212 +msgid "" +"-H --speed-large-files Assume large files and many scattered small changes." +msgstr "-H --speed-large-files 假設檔案十分大而且當中含有許多些微的差異。" + +#: src/sdiff.c:225 +#, c-format +msgid "Usage: %s [OPTION]... FILE1 FILE2\n" +msgstr "用法：%s [選項]... 檔案1 檔案2\n" + +#: src/sdiff.c:226 +msgid "Side-by-side merge of file differences." +msgstr "以並排方式合併檔案之間的差異。" + +#: src/sdiff.c:343 +msgid "cannot interactively merge standard input" +msgstr "不允許以互動方式合併標準輸入的資料" + +#: src/sdiff.c:605 +msgid "both files to be compared are directories" +msgstr "兩個要比較的都是目錄" + +#: src/sdiff.c:868 +#, fuzzy +msgid "" +"ed:\tEdit then use both versions, each decorated with a header.\n" +"eb:\tEdit then use both versions.\n" +"el or e1:\tEdit then use the left version.\n" +"er or e2:\tEdit then use the right version.\n" +"e:\tDiscard both versions then edit a new one.\n" +"l or 1:\tUse the left version.\n" +"r or 2:\tUse the right version.\n" +"s:\tSilently include common lines.\n" +"v:\tVerbosely include common lines.\n" +"q:\tQuit.\n" +msgstr "" +"ed：\t編輯兩邊的版本合併後的資料，各版本分別加上標頭以資識別。\n" +"eb：\t編輯兩邊的版本合併後的資料。\n" +"el：\t使用左邊的版本來進行編輯。\n" +"er：\t使用右邊的版本來進行編輯。\n" +"e ：\t編輯新的版本。\n" +"l ：\t使用左邊的版本。\n" +"r ：\t使用右邊的版本。\n" +"s ：\t加上兩邊一樣的行組時不在畫面顯示。\n" +"v ：\t加上兩邊一樣的行組時會在畫面顯示。\n" +"q ：\t離開。\n" + +#~ msgid "%s: illegal option -- %c\n" +#~ msgstr "%s：不合法的選項 ─ %c\n" + +#~ msgid "" +#~ "This is free software; see the source for copying conditions. There is " +#~ "NO\n" +#~ "warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR " +#~ "PURPOSE.\n" +#~ msgstr "" +#~ "本程式是自由軟體；請參考源代碼中的版權聲明。本軟體不提供任何保證，甚至不" +#~ "會\n" +#~ "包括可售性或適用於任何特定目的的保證。\n" + +#~ msgid "Report bugs to <bug-gnu-utils@gnu.org>." +#~ msgstr "請向 <bug-gnu-utils@gnu.org> 回報錯誤。" + +#~ msgid "`-%ld' option is obsolete; use `-%c %ld'" +#~ msgstr "‘-%ld’ 選項已過時；請使用 ‘-%c %ld’" + +#~ msgid "`-%ld' option is obsolete; omit it" +#~ msgstr "‘-%ld’ 選項已過時；會忽略此選項" + +#~ msgid "subsidiary program `%s' not found" +#~ msgstr "找不到子程式 ‘%s’" + +#~ msgid "subsidiary program `%s' failed" +#~ msgstr "程式 ‘%s’ 回傳錯誤" + +#~ msgid "subsidiary program `%s' failed (exit status %d)" +#~ msgstr "子程式 ‘%s’ 發生錯誤 (回傳值為 %d)" + +#~ msgid "" +#~ "This program comes with NO WARRANTY, to the extent permitted by law.\n" +#~ "You may redistribute copies of this program\n" +#~ "under the terms of the GNU General Public License.\n" +#~ "For more information about these matters, see the files named COPYING." +#~ msgstr "" +#~ "此軟體在法律允許的限度之下不附帶任何保證。你可以根據 GNU General Public\n" +#~ "License 中的條款重新散佈此軟體。詳情請參考檔案 COPYING。" + +#~ msgid "Written by Torbjorn Granlund and David MacKenzie." +#~ msgstr "由 Torbjorn Granlund 及 David MacKenzie 編寫。" + +#~ msgid "" +#~ "Written by Paul Eggert, Mike Haertel, David Hayes,\n" +#~ "Richard Stallman, and Len Tower." +#~ msgstr "" +#~ "由 Paul Eggert、Mike Haertel、David Hayes、\n" +#~ "Richard Stallman 和 Len Tower 編寫。" + +#~ msgid "subsidiary program `%s' not executable" +#~ msgstr "所需的程式‘%s’無法執行" + +#~ msgid "--inhibit-hunk-merge Do not merge hunks." +#~ msgstr "--inhibit-hunk-merge (此選項不作處理)" + +#~ msgid "" +#~ "SKIP values may be followed by the following multiplicative suffixes:\n" +#~ msgstr "SKIP 值可以加上以下的單位：\n" + +#~ msgid "kB 1000, K 1024, MB 1,000,000, M 1,048,576,\n" +#~ msgstr "kB 1000、K 1024、MB 1,000,000、M 1,048,576、\n" + +#~ msgid "GB 1,000,000,000, G 1,073,741,824, and so on for T, P, E, Z, Y.\n" +#~ msgstr "GB 1,000,000,000、G 1,073,741,824、還有 T、P、E、Z、Y 如此類推。\n" + +#~ msgid "multiple `--from-file' options" +#~ msgstr "‘--from-file’選項不可使用多於一次" + +#~ msgid "multiple `--to-file' options" +#~ msgstr "‘--to-file’選項不可使用多於一次" + +#~ msgid "regular executable file" +#~ msgstr "正常可執行檔" + +#~ msgid "If a FILE is `-', read standard input.\n" +#~ msgstr "如果檔案是‘-’，則由標準輸入讀入資料。\n" diff --git a/src/Makefile.am b/src/Makefile.am new file mode 100644 index 0000000..48fbf7d --- /dev/null +++ b/src/Makefile.am @@ -0,0 +1,55 @@ +# Automakefile for GNU diffutils programs. + +# Copyright (C) 2001-2002, 2006, 2009-2010 Free Software Foundation, Inc. + +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +bin_PROGRAMS = cmp diff diff3 sdiff + +noinst_HEADERS = system.h + +localedir = $(datadir)/locale + +AM_CPPFLAGS = -I../lib -I$(top_srcdir)/lib +AM_CFLAGS = $(WARN_CFLAGS) $(WERROR_CFLAGS) + +LDADD = \ + ../lib/libdiffutils.a \ + $(LIBCSTACK) \ + $(LIBINTL) \ + $(LIBICONV) \ + $(LIBSIGSEGV) \ + $(LIB_CLOCK_GETTIME) + +diff_LDADD = $(LDADD) +cmp_LDADD = $(LDADD) +sdiff_LDADD = $(LDADD) +diff3_LDADD = $(LDADD) + +cmp_SOURCES = cmp.c +diff3_SOURCES = diff3.c +sdiff_SOURCES = sdiff.c +diff_SOURCES = \ + analyze.c context.c diff.c diff.h dir.c ed.c ifdef.c io.c \ + normal.c side.c util.c + +MOSTLYCLEANFILES = paths.h paths.ht + +cmp.$(OBJEXT) diff3.$(OBJEXT) diff.$(OBJEXT) sdiff.$(OBJEXT): paths.h + +gdiff = `echo diff|sed '$(transform)'` +BUILT_SOURCES = paths.h +paths.h: Makefile.am + $(AM_V_GEN)(echo '#define DEFAULT_DIFF_PROGRAM "'$(gdiff)'"' && \ + echo '#define LOCALEDIR "$(localedir)"') >$@t && mv $@t $@ diff --git a/src/Makefile.in b/src/Makefile.in new file mode 100644 index 0000000..ca9b49e --- /dev/null +++ b/src/Makefile.in @@ -0,0 +1,1222 @@ +# Makefile.in generated by automake 1.11a from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, +# 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software +# Foundation, Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +@SET_MAKE@ + +# Automakefile for GNU diffutils programs. + +# Copyright (C) 2001-2002, 2006, 2009-2010 Free Software Foundation, Inc. + +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program. 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@GNULIB_ENVIRON@ +GNULIB_EUIDACCESS = @GNULIB_EUIDACCESS@ +GNULIB_FACCESSAT = @GNULIB_FACCESSAT@ +GNULIB_FCHDIR = @GNULIB_FCHDIR@ +GNULIB_FCHMODAT = @GNULIB_FCHMODAT@ +GNULIB_FCHOWNAT = @GNULIB_FCHOWNAT@ +GNULIB_FCLOSE = @GNULIB_FCLOSE@ +GNULIB_FCNTL = @GNULIB_FCNTL@ +GNULIB_FFLUSH = @GNULIB_FFLUSH@ +GNULIB_FOPEN = @GNULIB_FOPEN@ +GNULIB_FPRINTF = @GNULIB_FPRINTF@ +GNULIB_FPRINTF_POSIX = @GNULIB_FPRINTF_POSIX@ +GNULIB_FPURGE = @GNULIB_FPURGE@ +GNULIB_FPUTC = @GNULIB_FPUTC@ +GNULIB_FPUTS = @GNULIB_FPUTS@ +GNULIB_FREOPEN = @GNULIB_FREOPEN@ +GNULIB_FSEEK = @GNULIB_FSEEK@ +GNULIB_FSEEKO = @GNULIB_FSEEKO@ +GNULIB_FSTATAT = @GNULIB_FSTATAT@ +GNULIB_FSYNC = @GNULIB_FSYNC@ +GNULIB_FTELL = @GNULIB_FTELL@ +GNULIB_FTELLO = @GNULIB_FTELLO@ +GNULIB_FTRUNCATE = @GNULIB_FTRUNCATE@ +GNULIB_FUTIMENS = @GNULIB_FUTIMENS@ +GNULIB_FWRITE = @GNULIB_FWRITE@ +GNULIB_GETCWD = @GNULIB_GETCWD@ +GNULIB_GETDELIM = @GNULIB_GETDELIM@ +GNULIB_GETDOMAINNAME = @GNULIB_GETDOMAINNAME@ +GNULIB_GETDTABLESIZE = @GNULIB_GETDTABLESIZE@ +GNULIB_GETGROUPS = @GNULIB_GETGROUPS@ +GNULIB_GETHOSTNAME = @GNULIB_GETHOSTNAME@ +GNULIB_GETLINE = @GNULIB_GETLINE@ +GNULIB_GETLOADAVG = @GNULIB_GETLOADAVG@ +GNULIB_GETLOGIN = @GNULIB_GETLOGIN@ +GNULIB_GETLOGIN_R = @GNULIB_GETLOGIN_R@ +GNULIB_GETPAGESIZE = @GNULIB_GETPAGESIZE@ +GNULIB_GETSUBOPT = @GNULIB_GETSUBOPT@ +GNULIB_GETTIMEOFDAY = @GNULIB_GETTIMEOFDAY@ +GNULIB_GETUSERSHELL = @GNULIB_GETUSERSHELL@ +GNULIB_GRANTPT = @GNULIB_GRANTPT@ +GNULIB_IMAXABS = @GNULIB_IMAXABS@ +GNULIB_IMAXDIV = @GNULIB_IMAXDIV@ +GNULIB_LCHMOD = @GNULIB_LCHMOD@ +GNULIB_LCHOWN = @GNULIB_LCHOWN@ +GNULIB_LINK = @GNULIB_LINK@ +GNULIB_LINKAT = @GNULIB_LINKAT@ +GNULIB_LSEEK = @GNULIB_LSEEK@ +GNULIB_LSTAT = @GNULIB_LSTAT@ +GNULIB_MALLOC_POSIX = @GNULIB_MALLOC_POSIX@ +GNULIB_MBRLEN = @GNULIB_MBRLEN@ +GNULIB_MBRTOWC = @GNULIB_MBRTOWC@ +GNULIB_MBSCASECMP = @GNULIB_MBSCASECMP@ +GNULIB_MBSCASESTR = @GNULIB_MBSCASESTR@ +GNULIB_MBSCHR = @GNULIB_MBSCHR@ +GNULIB_MBSCSPN = @GNULIB_MBSCSPN@ +GNULIB_MBSINIT = @GNULIB_MBSINIT@ +GNULIB_MBSLEN = @GNULIB_MBSLEN@ +GNULIB_MBSNCASECMP = @GNULIB_MBSNCASECMP@ +GNULIB_MBSNLEN = @GNULIB_MBSNLEN@ +GNULIB_MBSNRTOWCS = @GNULIB_MBSNRTOWCS@ +GNULIB_MBSPBRK = @GNULIB_MBSPBRK@ +GNULIB_MBSPCASECMP = @GNULIB_MBSPCASECMP@ +GNULIB_MBSRCHR = @GNULIB_MBSRCHR@ +GNULIB_MBSRTOWCS = @GNULIB_MBSRTOWCS@ +GNULIB_MBSSEP = @GNULIB_MBSSEP@ +GNULIB_MBSSPN = @GNULIB_MBSSPN@ +GNULIB_MBSSTR = @GNULIB_MBSSTR@ +GNULIB_MBSTOK_R = @GNULIB_MBSTOK_R@ +GNULIB_MEMCHR = @GNULIB_MEMCHR@ +GNULIB_MEMMEM = @GNULIB_MEMMEM@ +GNULIB_MEMPCPY = @GNULIB_MEMPCPY@ +GNULIB_MEMRCHR = @GNULIB_MEMRCHR@ +GNULIB_MKDIRAT = @GNULIB_MKDIRAT@ +GNULIB_MKDTEMP = @GNULIB_MKDTEMP@ +GNULIB_MKFIFO = @GNULIB_MKFIFO@ +GNULIB_MKFIFOAT = @GNULIB_MKFIFOAT@ +GNULIB_MKNOD = @GNULIB_MKNOD@ +GNULIB_MKNODAT = @GNULIB_MKNODAT@ +GNULIB_MKOSTEMP = @GNULIB_MKOSTEMP@ +GNULIB_MKOSTEMPS = @GNULIB_MKOSTEMPS@ +GNULIB_MKSTEMP = @GNULIB_MKSTEMP@ +GNULIB_MKSTEMPS = @GNULIB_MKSTEMPS@ +GNULIB_MKTIME = @GNULIB_MKTIME@ +GNULIB_NANOSLEEP = @GNULIB_NANOSLEEP@ +GNULIB_NL_LANGINFO = @GNULIB_NL_LANGINFO@ +GNULIB_OBSTACK_PRINTF = @GNULIB_OBSTACK_PRINTF@ +GNULIB_OBSTACK_PRINTF_POSIX = @GNULIB_OBSTACK_PRINTF_POSIX@ +GNULIB_OPEN = @GNULIB_OPEN@ +GNULIB_OPENAT = @GNULIB_OPENAT@ +GNULIB_PERROR = @GNULIB_PERROR@ +GNULIB_PIPE2 = @GNULIB_PIPE2@ +GNULIB_POPEN = @GNULIB_POPEN@ +GNULIB_PREAD = @GNULIB_PREAD@ +GNULIB_PRINTF = @GNULIB_PRINTF@ +GNULIB_PRINTF_POSIX = @GNULIB_PRINTF_POSIX@ +GNULIB_PTSNAME = @GNULIB_PTSNAME@ +GNULIB_PUTC = @GNULIB_PUTC@ +GNULIB_PUTCHAR = @GNULIB_PUTCHAR@ +GNULIB_PUTENV = @GNULIB_PUTENV@ +GNULIB_PUTS = @GNULIB_PUTS@ +GNULIB_RANDOM_R = @GNULIB_RANDOM_R@ +GNULIB_RAWMEMCHR = @GNULIB_RAWMEMCHR@ +GNULIB_READLINK = @GNULIB_READLINK@ +GNULIB_READLINKAT = @GNULIB_READLINKAT@ +GNULIB_REALLOC_POSIX = @GNULIB_REALLOC_POSIX@ +GNULIB_REALPATH = @GNULIB_REALPATH@ +GNULIB_REMOVE = @GNULIB_REMOVE@ +GNULIB_RENAME = @GNULIB_RENAME@ +GNULIB_RENAMEAT = @GNULIB_RENAMEAT@ +GNULIB_RMDIR = @GNULIB_RMDIR@ +GNULIB_RPMATCH = @GNULIB_RPMATCH@ +GNULIB_SETENV = @GNULIB_SETENV@ +GNULIB_SIGACTION = @GNULIB_SIGACTION@ +GNULIB_SIGNAL_H_SIGPIPE = @GNULIB_SIGNAL_H_SIGPIPE@ +GNULIB_SIGPROCMASK = @GNULIB_SIGPROCMASK@ +GNULIB_SLEEP = @GNULIB_SLEEP@ +GNULIB_SNPRINTF = @GNULIB_SNPRINTF@ +GNULIB_SPRINTF_POSIX = @GNULIB_SPRINTF_POSIX@ +GNULIB_STAT = @GNULIB_STAT@ +GNULIB_STDIO_H_SIGPIPE = @GNULIB_STDIO_H_SIGPIPE@ +GNULIB_STPCPY = @GNULIB_STPCPY@ +GNULIB_STPNCPY = @GNULIB_STPNCPY@ +GNULIB_STRCASESTR = @GNULIB_STRCASESTR@ +GNULIB_STRCHRNUL = @GNULIB_STRCHRNUL@ +GNULIB_STRDUP = @GNULIB_STRDUP@ +GNULIB_STRERROR = @GNULIB_STRERROR@ +GNULIB_STRNCAT = @GNULIB_STRNCAT@ +GNULIB_STRNDUP = @GNULIB_STRNDUP@ +GNULIB_STRNLEN = @GNULIB_STRNLEN@ +GNULIB_STRPBRK = @GNULIB_STRPBRK@ +GNULIB_STRPTIME = @GNULIB_STRPTIME@ +GNULIB_STRSEP = @GNULIB_STRSEP@ +GNULIB_STRSIGNAL = @GNULIB_STRSIGNAL@ +GNULIB_STRSTR = @GNULIB_STRSTR@ +GNULIB_STRTOD = @GNULIB_STRTOD@ +GNULIB_STRTOIMAX = @GNULIB_STRTOIMAX@ +GNULIB_STRTOK_R = @GNULIB_STRTOK_R@ +GNULIB_STRTOLL = @GNULIB_STRTOLL@ +GNULIB_STRTOULL = @GNULIB_STRTOULL@ +GNULIB_STRTOUMAX = @GNULIB_STRTOUMAX@ +GNULIB_STRVERSCMP = @GNULIB_STRVERSCMP@ +GNULIB_SYMLINK = @GNULIB_SYMLINK@ +GNULIB_SYMLINKAT = @GNULIB_SYMLINKAT@ +GNULIB_TIMEGM = @GNULIB_TIMEGM@ +GNULIB_TIME_R = @GNULIB_TIME_R@ +GNULIB_TMPFILE = @GNULIB_TMPFILE@ +GNULIB_TTYNAME_R = @GNULIB_TTYNAME_R@ +GNULIB_UNISTD_H_GETOPT = @GNULIB_UNISTD_H_GETOPT@ +GNULIB_UNISTD_H_SIGPIPE = @GNULIB_UNISTD_H_SIGPIPE@ +GNULIB_UNLINK = @GNULIB_UNLINK@ +GNULIB_UNLINKAT = @GNULIB_UNLINKAT@ +GNULIB_UNLOCKPT = @GNULIB_UNLOCKPT@ +GNULIB_UNSETENV = @GNULIB_UNSETENV@ +GNULIB_USLEEP = @GNULIB_USLEEP@ +GNULIB_UTIMENSAT = @GNULIB_UTIMENSAT@ +GNULIB_VASPRINTF = @GNULIB_VASPRINTF@ +GNULIB_VDPRINTF = @GNULIB_VDPRINTF@ +GNULIB_VFPRINTF = @GNULIB_VFPRINTF@ +GNULIB_VFPRINTF_POSIX = @GNULIB_VFPRINTF_POSIX@ +GNULIB_VPRINTF = @GNULIB_VPRINTF@ +GNULIB_VPRINTF_POSIX = @GNULIB_VPRINTF_POSIX@ +GNULIB_VSNPRINTF = @GNULIB_VSNPRINTF@ +GNULIB_VSPRINTF_POSIX = @GNULIB_VSPRINTF_POSIX@ +GNULIB_WARN_CFLAGS = @GNULIB_WARN_CFLAGS@ +GNULIB_WCRTOMB = @GNULIB_WCRTOMB@ +GNULIB_WCSNRTOMBS = @GNULIB_WCSNRTOMBS@ +GNULIB_WCSRTOMBS = @GNULIB_WCSRTOMBS@ +GNULIB_WCTOB = @GNULIB_WCTOB@ +GNULIB_WCWIDTH = @GNULIB_WCWIDTH@ +GNULIB_WRITE = @GNULIB_WRITE@ +GREP = @GREP@ +HAVE_ATOLL = @HAVE_ATOLL@ +HAVE_BTOWC = @HAVE_BTOWC@ +HAVE_CALLOC_POSIX = @HAVE_CALLOC_POSIX@ +HAVE_CANONICALIZE_FILE_NAME = @HAVE_CANONICALIZE_FILE_NAME@ +HAVE_CHOWN = @HAVE_CHOWN@ +HAVE_DECL_ENVIRON = @HAVE_DECL_ENVIRON@ +HAVE_DECL_FPURGE = @HAVE_DECL_FPURGE@ +HAVE_DECL_GETDELIM = @HAVE_DECL_GETDELIM@ +HAVE_DECL_GETLINE = @HAVE_DECL_GETLINE@ +HAVE_DECL_GETLOADAVG = @HAVE_DECL_GETLOADAVG@ +HAVE_DECL_GETLOGIN_R = @HAVE_DECL_GETLOGIN_R@ +HAVE_DECL_GETPAGESIZE = @HAVE_DECL_GETPAGESIZE@ +HAVE_DECL_GETUSERSHELL = @HAVE_DECL_GETUSERSHELL@ +HAVE_DECL_IMAXABS = @HAVE_DECL_IMAXABS@ +HAVE_DECL_IMAXDIV = @HAVE_DECL_IMAXDIV@ +HAVE_DECL_MEMMEM = @HAVE_DECL_MEMMEM@ +HAVE_DECL_MEMRCHR = @HAVE_DECL_MEMRCHR@ +HAVE_DECL_OBSTACK_PRINTF = @HAVE_DECL_OBSTACK_PRINTF@ +HAVE_DECL_SNPRINTF = @HAVE_DECL_SNPRINTF@ +HAVE_DECL_STRDUP = @HAVE_DECL_STRDUP@ +HAVE_DECL_STRNCASECMP = @HAVE_DECL_STRNCASECMP@ +HAVE_DECL_STRNDUP = @HAVE_DECL_STRNDUP@ +HAVE_DECL_STRNLEN = @HAVE_DECL_STRNLEN@ +HAVE_DECL_STRSIGNAL = @HAVE_DECL_STRSIGNAL@ +HAVE_DECL_STRTOIMAX = @HAVE_DECL_STRTOIMAX@ +HAVE_DECL_STRTOK_R = @HAVE_DECL_STRTOK_R@ +HAVE_DECL_STRTOUMAX = @HAVE_DECL_STRTOUMAX@ +HAVE_DECL_VSNPRINTF = @HAVE_DECL_VSNPRINTF@ +HAVE_DECL_WCTOB = @HAVE_DECL_WCTOB@ +HAVE_DECL_WCWIDTH = @HAVE_DECL_WCWIDTH@ +HAVE_DPRINTF = @HAVE_DPRINTF@ +HAVE_DUP2 = @HAVE_DUP2@ +HAVE_DUP3 = @HAVE_DUP3@ +HAVE_EUIDACCESS = @HAVE_EUIDACCESS@ +HAVE_FACCESSAT = @HAVE_FACCESSAT@ +HAVE_FCHDIR = @HAVE_FCHDIR@ +HAVE_FCHMODAT = @HAVE_FCHMODAT@ +HAVE_FCHOWNAT = @HAVE_FCHOWNAT@ +HAVE_FCNTL = @HAVE_FCNTL@ +HAVE_FSEEKO = @HAVE_FSEEKO@ +HAVE_FSTATAT = @HAVE_FSTATAT@ +HAVE_FSYNC = @HAVE_FSYNC@ +HAVE_FTELLO = @HAVE_FTELLO@ +HAVE_FTRUNCATE = @HAVE_FTRUNCATE@ +HAVE_FUTIMENS = @HAVE_FUTIMENS@ +HAVE_GETDOMAINNAME = @HAVE_GETDOMAINNAME@ +HAVE_GETDTABLESIZE = @HAVE_GETDTABLESIZE@ +HAVE_GETGROUPS = @HAVE_GETGROUPS@ +HAVE_GETHOSTNAME = @HAVE_GETHOSTNAME@ +HAVE_GETLOGIN = @HAVE_GETLOGIN@ +HAVE_GETOPT_H = @HAVE_GETOPT_H@ +HAVE_GETPAGESIZE = @HAVE_GETPAGESIZE@ +HAVE_GETSUBOPT = @HAVE_GETSUBOPT@ +HAVE_GETTIMEOFDAY = @HAVE_GETTIMEOFDAY@ +HAVE_GRANTPT = @HAVE_GRANTPT@ +HAVE_INTTYPES_H = @HAVE_INTTYPES_H@ +HAVE_ISWBLANK = @HAVE_ISWBLANK@ +HAVE_ISWCNTRL = @HAVE_ISWCNTRL@ +HAVE_LANGINFO_CODESET = @HAVE_LANGINFO_CODESET@ +HAVE_LANGINFO_ERA = @HAVE_LANGINFO_ERA@ +HAVE_LANGINFO_H = @HAVE_LANGINFO_H@ +HAVE_LCHMOD = @HAVE_LCHMOD@ +HAVE_LCHOWN = @HAVE_LCHOWN@ +HAVE_LIBSIGSEGV = @HAVE_LIBSIGSEGV@ +HAVE_LINK = @HAVE_LINK@ +HAVE_LINKAT = @HAVE_LINKAT@ +HAVE_LOCALTIME_R = @HAVE_LOCALTIME_R@ +HAVE_LONG_LONG_INT = @HAVE_LONG_LONG_INT@ +HAVE_LSTAT = @HAVE_LSTAT@ +HAVE_MALLOC_POSIX = @HAVE_MALLOC_POSIX@ +HAVE_MBRLEN = @HAVE_MBRLEN@ +HAVE_MBRTOWC = @HAVE_MBRTOWC@ +HAVE_MBSINIT = @HAVE_MBSINIT@ +HAVE_MBSLEN = @HAVE_MBSLEN@ +HAVE_MBSNRTOWCS = @HAVE_MBSNRTOWCS@ +HAVE_MBSRTOWCS = @HAVE_MBSRTOWCS@ +HAVE_MEMCHR = @HAVE_MEMCHR@ +HAVE_MEMPCPY = @HAVE_MEMPCPY@ +HAVE_MKDIRAT = @HAVE_MKDIRAT@ +HAVE_MKDTEMP = @HAVE_MKDTEMP@ +HAVE_MKFIFO = @HAVE_MKFIFO@ +HAVE_MKFIFOAT = @HAVE_MKFIFOAT@ +HAVE_MKNOD = @HAVE_MKNOD@ +HAVE_MKNODAT = @HAVE_MKNODAT@ +HAVE_MKOSTEMP = @HAVE_MKOSTEMP@ +HAVE_MKOSTEMPS = @HAVE_MKOSTEMPS@ +HAVE_MKSTEMP = @HAVE_MKSTEMP@ +HAVE_MKSTEMPS = @HAVE_MKSTEMPS@ +HAVE_NANOSLEEP = @HAVE_NANOSLEEP@ +HAVE_NL_LANGINFO = @HAVE_NL_LANGINFO@ +HAVE_OPENAT = @HAVE_OPENAT@ +HAVE_OS_H = @HAVE_OS_H@ +HAVE_PIPE2 = @HAVE_PIPE2@ +HAVE_POSIX_SIGNALBLOCKING = @HAVE_POSIX_SIGNALBLOCKING@ +HAVE_PREAD = @HAVE_PREAD@ +HAVE_PTSNAME = @HAVE_PTSNAME@ +HAVE_RANDOM_H = @HAVE_RANDOM_H@ +HAVE_RANDOM_R = @HAVE_RANDOM_R@ +HAVE_RAWMEMCHR = @HAVE_RAWMEMCHR@ +HAVE_READLINK = @HAVE_READLINK@ +HAVE_READLINKAT = @HAVE_READLINKAT@ +HAVE_REALLOC_POSIX = @HAVE_REALLOC_POSIX@ +HAVE_REALPATH = @HAVE_REALPATH@ +HAVE_RENAMEAT = @HAVE_RENAMEAT@ +HAVE_RPMATCH = @HAVE_RPMATCH@ +HAVE_SETENV = @HAVE_SETENV@ +HAVE_SIGACTION = @HAVE_SIGACTION@ +HAVE_SIGINFO_T = @HAVE_SIGINFO_T@ +HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@ +HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@ +HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@ +HAVE_SIGSET_T = @HAVE_SIGSET_T@ +HAVE_SLEEP = @HAVE_SLEEP@ +HAVE_STDINT_H = @HAVE_STDINT_H@ +HAVE_STPCPY = @HAVE_STPCPY@ +HAVE_STPNCPY = @HAVE_STPNCPY@ +HAVE_STRCASECMP = @HAVE_STRCASECMP@ +HAVE_STRCASESTR = @HAVE_STRCASESTR@ +HAVE_STRCHRNUL = @HAVE_STRCHRNUL@ +HAVE_STRPBRK = @HAVE_STRPBRK@ +HAVE_STRPTIME = @HAVE_STRPTIME@ +HAVE_STRSEP = @HAVE_STRSEP@ +HAVE_STRTOD = @HAVE_STRTOD@ +HAVE_STRTOLL = @HAVE_STRTOLL@ +HAVE_STRTOULL = @HAVE_STRTOULL@ +HAVE_STRUCT_RANDOM_DATA = @HAVE_STRUCT_RANDOM_DATA@ +HAVE_STRUCT_SIGACTION_SA_SIGACTION = @HAVE_STRUCT_SIGACTION_SA_SIGACTION@ +HAVE_STRUCT_TIMEVAL = @HAVE_STRUCT_TIMEVAL@ +HAVE_STRVERSCMP = @HAVE_STRVERSCMP@ +HAVE_SYMLINK = @HAVE_SYMLINK@ +HAVE_SYMLINKAT = @HAVE_SYMLINKAT@ +HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@ +HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@ +HAVE_SYS_LOADAVG_H = @HAVE_SYS_LOADAVG_H@ +HAVE_SYS_PARAM_H = @HAVE_SYS_PARAM_H@ +HAVE_SYS_TIME_H = @HAVE_SYS_TIME_H@ +HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@ +HAVE_TIMEGM = @HAVE_TIMEGM@ +HAVE_TTYNAME_R = @HAVE_TTYNAME_R@ +HAVE_TYPE_VOLATILE_SIG_ATOMIC_T = @HAVE_TYPE_VOLATILE_SIG_ATOMIC_T@ +HAVE_UNISTD_H = @HAVE_UNISTD_H@ +HAVE_UNLINKAT = @HAVE_UNLINKAT@ +HAVE_UNLOCKPT = @HAVE_UNLOCKPT@ +HAVE_UNSETENV = @HAVE_UNSETENV@ +HAVE_UNSIGNED_LONG_LONG_INT = @HAVE_UNSIGNED_LONG_LONG_INT@ +HAVE_USLEEP = @HAVE_USLEEP@ +HAVE_UTIMENSAT = @HAVE_UTIMENSAT@ +HAVE_VASPRINTF = @HAVE_VASPRINTF@ +HAVE_VDPRINTF = @HAVE_VDPRINTF@ +HAVE_WCHAR_H = @HAVE_WCHAR_H@ +HAVE_WCHAR_T = @HAVE_WCHAR_T@ +HAVE_WCRTOMB = @HAVE_WCRTOMB@ +HAVE_WCSNRTOMBS = @HAVE_WCSNRTOMBS@ +HAVE_WCSRTOMBS = @HAVE_WCSRTOMBS@ +HAVE_WCTYPE_H = @HAVE_WCTYPE_H@ +HAVE_WINT_T = @HAVE_WINT_T@ +HAVE__BOOL = @HAVE__BOOL@ +HELP2MAN = @HELP2MAN@ +ICONV_H = @ICONV_H@ +INCLUDE_NEXT = @INCLUDE_NEXT@ +INCLUDE_NEXT_AS_FIRST_DIRECTIVE = @INCLUDE_NEXT_AS_FIRST_DIRECTIVE@ +INSTALL = @INSTALL@ +INSTALL_DATA = @INSTALL_DATA@ +INSTALL_PROGRAM = @INSTALL_PROGRAM@ +INSTALL_SCRIPT = @INSTALL_SCRIPT@ +INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@ +INT32_MAX_LT_INTMAX_MAX = @INT32_MAX_LT_INTMAX_MAX@ +INT64_MAX_EQ_LONG_MAX = @INT64_MAX_EQ_LONG_MAX@ +INTLLIBS = @INTLLIBS@ +INTL_MACOSX_LIBS = @INTL_MACOSX_LIBS@ +LDFLAGS = @LDFLAGS@ +LIBCSTACK = @LIBCSTACK@ +LIBDIFFUTILS_LIBDEPS = @LIBDIFFUTILS_LIBDEPS@ +LIBDIFFUTILS_LTLIBDEPS = @LIBDIFFUTILS_LTLIBDEPS@ +LIBICONV = @LIBICONV@ +LIBINTL = @LIBINTL@ +LIBOBJS = @LIBOBJS@ +LIBS = @LIBS@ +LIBSIGSEGV = @LIBSIGSEGV@ +LIBSIGSEGV_PREFIX = @LIBSIGSEGV_PREFIX@ +LIBTESTS_LIBDEPS = @LIBTESTS_LIBDEPS@ +LIB_CLOCK_GETTIME = @LIB_CLOCK_GETTIME@ +LOCALCHARSET_TESTS_ENVIRONMENT = @LOCALCHARSET_TESTS_ENVIRONMENT@ +LOCALE_FR = @LOCALE_FR@ +LOCALE_FR_UTF8 = @LOCALE_FR_UTF8@ +LOCALE_JA = @LOCALE_JA@ +LOCALE_TR_UTF8 = @LOCALE_TR_UTF8@ +LOCALE_ZH_CN = @LOCALE_ZH_CN@ +LTLIBCSTACK = @LTLIBCSTACK@ +LTLIBICONV = @LTLIBICONV@ +LTLIBINTL = @LTLIBINTL@ +LTLIBOBJS = @LTLIBOBJS@ +LTLIBSIGSEGV = @LTLIBSIGSEGV@ +MAKEINFO = @MAKEINFO@ +MKDIR_P = @MKDIR_P@ +MSGFMT = @MSGFMT@ +MSGFMT_015 = @MSGFMT_015@ +MSGMERGE = @MSGMERGE@ +NEXT_AS_FIRST_DIRECTIVE_ERRNO_H = @NEXT_AS_FIRST_DIRECTIVE_ERRNO_H@ +NEXT_AS_FIRST_DIRECTIVE_FCNTL_H = @NEXT_AS_FIRST_DIRECTIVE_FCNTL_H@ +NEXT_AS_FIRST_DIRECTIVE_GETOPT_H = @NEXT_AS_FIRST_DIRECTIVE_GETOPT_H@ +NEXT_AS_FIRST_DIRECTIVE_ICONV_H = @NEXT_AS_FIRST_DIRECTIVE_ICONV_H@ +NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H = @NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H@ +NEXT_AS_FIRST_DIRECTIVE_LANGINFO_H = @NEXT_AS_FIRST_DIRECTIVE_LANGINFO_H@ +NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H = @NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H@ +NEXT_AS_FIRST_DIRECTIVE_STDARG_H = @NEXT_AS_FIRST_DIRECTIVE_STDARG_H@ +NEXT_AS_FIRST_DIRECTIVE_STDDEF_H = @NEXT_AS_FIRST_DIRECTIVE_STDDEF_H@ +NEXT_AS_FIRST_DIRECTIVE_STDINT_H = @NEXT_AS_FIRST_DIRECTIVE_STDINT_H@ +NEXT_AS_FIRST_DIRECTIVE_STDIO_H = @NEXT_AS_FIRST_DIRECTIVE_STDIO_H@ +NEXT_AS_FIRST_DIRECTIVE_STDLIB_H = @NEXT_AS_FIRST_DIRECTIVE_STDLIB_H@ +NEXT_AS_FIRST_DIRECTIVE_STRINGS_H = @NEXT_AS_FIRST_DIRECTIVE_STRINGS_H@ +NEXT_AS_FIRST_DIRECTIVE_STRING_H = @NEXT_AS_FIRST_DIRECTIVE_STRING_H@ +NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H@ +NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H@ +NEXT_AS_FIRST_DIRECTIVE_SYS_WAIT_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_WAIT_H@ +NEXT_AS_FIRST_DIRECTIVE_TIME_H = @NEXT_AS_FIRST_DIRECTIVE_TIME_H@ +NEXT_AS_FIRST_DIRECTIVE_UNISTD_H = @NEXT_AS_FIRST_DIRECTIVE_UNISTD_H@ +NEXT_AS_FIRST_DIRECTIVE_WCHAR_H = @NEXT_AS_FIRST_DIRECTIVE_WCHAR_H@ +NEXT_AS_FIRST_DIRECTIVE_WCTYPE_H = @NEXT_AS_FIRST_DIRECTIVE_WCTYPE_H@ +NEXT_ERRNO_H = @NEXT_ERRNO_H@ +NEXT_FCNTL_H = @NEXT_FCNTL_H@ +NEXT_GETOPT_H = @NEXT_GETOPT_H@ 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exceeded. +.NOEXPORT: diff --git a/src/analyze.c b/src/analyze.c new file mode 100644 index 0000000..e797248 --- /dev/null +++ b/src/analyze.c @@ -0,0 +1,723 @@ +/* Analyze file differences for GNU DIFF. + + Copyright (C) 1988-1989, 1992-1995, 1998, 2001-2002, 2004, 2006-2007, + 2009-2010 Free Software Foundation, Inc. + + This file is part of GNU DIFF. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#include "diff.h" +#include <cmpbuf.h> +#include <error.h> +#include <file-type.h> +#include <xalloc.h> + +/* The core of the Diff algorithm. */ +#define ELEMENT lin +#define EQUAL(x,y) ((x) == (y)) +#define OFFSET lin +#define EXTRA_CONTEXT_FIELDS /* none */ +#define NOTE_DELETE(c, xoff) (files[0].changed[files[0].realindexes[xoff]] = 1) +#define NOTE_INSERT(c, yoff) (files[1].changed[files[1].realindexes[yoff]] = 1) +#define USE_HEURISTIC 1 +#include <diffseq.h> + +/* Discard lines from one file that have no matches in the other file. + + A line which is discarded will not be considered by the actual + comparison algorithm; it will be as if that line were not in the file. + The file's `realindexes' table maps virtual line numbers + (which don't count the discarded lines) into real line numbers; + this is how the actual comparison algorithm produces results + that are comprehensible when the discarded lines are counted. + + When we discard a line, we also mark it as a deletion or insertion + so that it will be printed in the output. */ + +static void +discard_confusing_lines (struct file_data filevec[]) +{ + int f; + lin i; + char *discarded[2]; + lin *equiv_count[2]; + lin *p; + + /* Allocate our results. */ + p = xmalloc ((filevec[0].buffered_lines + filevec[1].buffered_lines) + * (2 * sizeof *p)); + for (f = 0; f < 2; f++) + { + filevec[f].undiscarded = p; p += filevec[f].buffered_lines; + filevec[f].realindexes = p; p += filevec[f].buffered_lines; + } + + /* Set up equiv_count[F][I] as the number of lines in file F + that fall in equivalence class I. */ + + p = zalloc (filevec[0].equiv_max * (2 * sizeof *p)); + equiv_count[0] = p; + equiv_count[1] = p + filevec[0].equiv_max; + + for (i = 0; i < filevec[0].buffered_lines; ++i) + ++equiv_count[0][filevec[0].equivs[i]]; + for (i = 0; i < filevec[1].buffered_lines; ++i) + ++equiv_count[1][filevec[1].equivs[i]]; + + /* Set up tables of which lines are going to be discarded. */ + + discarded[0] = zalloc (filevec[0].buffered_lines + + filevec[1].buffered_lines); + discarded[1] = discarded[0] + filevec[0].buffered_lines; + + /* Mark to be discarded each line that matches no line of the other file. + If a line matches many lines, mark it as provisionally discardable. */ + + for (f = 0; f < 2; f++) + { + size_t end = filevec[f].buffered_lines; + char *discards = discarded[f]; + lin *counts = equiv_count[1 - f]; + lin *equivs = filevec[f].equivs; + size_t many = 5; + size_t tem = end / 64; + + /* Multiply MANY by approximate square root of number of lines. + That is the threshold for provisionally discardable lines. */ + while ((tem = tem >> 2) > 0) + many *= 2; + + for (i = 0; i < end; i++) + { + lin nmatch; + if (equivs[i] == 0) + continue; + nmatch = counts[equivs[i]]; + if (nmatch == 0) + discards[i] = 1; + else if (nmatch > many) + discards[i] = 2; + } + } + + /* Don't really discard the provisional lines except when they occur + in a run of discardables, with nonprovisionals at the beginning + and end. */ + + for (f = 0; f < 2; f++) + { + lin end = filevec[f].buffered_lines; + register char *discards = discarded[f]; + + for (i = 0; i < end; i++) + { + /* Cancel provisional discards not in middle of run of discards. */ + if (discards[i] == 2) + discards[i] = 0; + else if (discards[i] != 0) + { + /* We have found a nonprovisional discard. */ + register lin j; + lin length; + lin provisional = 0; + + /* Find end of this run of discardable lines. + Count how many are provisionally discardable. */ + for (j = i; j < end; j++) + { + if (discards[j] == 0) + break; + if (discards[j] == 2) + ++provisional; + } + + /* Cancel provisional discards at end, and shrink the run. */ + while (j > i && discards[j - 1] == 2) + discards[--j] = 0, --provisional; + + /* Now we have the length of a run of discardable lines + whose first and last are not provisional. */ + length = j - i; + + /* If 1/4 of the lines in the run are provisional, + cancel discarding of all provisional lines in the run. */ + if (provisional * 4 > length) + { + while (j > i) + if (discards[--j] == 2) + discards[j] = 0; + } + else + { + register lin consec; + lin minimum = 1; + lin tem = length >> 2; + + /* MINIMUM is approximate square root of LENGTH/4. + A subrun of two or more provisionals can stand + when LENGTH is at least 16. + A subrun of 4 or more can stand when LENGTH >= 64. */ + while (0 < (tem >>= 2)) + minimum <<= 1; + minimum++; + + /* Cancel any subrun of MINIMUM or more provisionals + within the larger run. */ + for (j = 0, consec = 0; j < length; j++) + if (discards[i + j] != 2) + consec = 0; + else if (minimum == ++consec) + /* Back up to start of subrun, to cancel it all. */ + j -= consec; + else if (minimum < consec) + discards[i + j] = 0; + + /* Scan from beginning of run + until we find 3 or more nonprovisionals in a row + or until the first nonprovisional at least 8 lines in. + Until that point, cancel any provisionals. */ + for (j = 0, consec = 0; j < length; j++) + { + if (j >= 8 && discards[i + j] == 1) + break; + if (discards[i + j] == 2) + consec = 0, discards[i + j] = 0; + else if (discards[i + j] == 0) + consec = 0; + else + consec++; + if (consec == 3) + break; + } + + /* I advances to the last line of the run. */ + i += length - 1; + + /* Same thing, from end. */ + for (j = 0, consec = 0; j < length; j++) + { + if (j >= 8 && discards[i - j] == 1) + break; + if (discards[i - j] == 2) + consec = 0, discards[i - j] = 0; + else if (discards[i - j] == 0) + consec = 0; + else + consec++; + if (consec == 3) + break; + } + } + } + } + } + + /* Actually discard the lines. */ + for (f = 0; f < 2; f++) + { + char *discards = discarded[f]; + lin end = filevec[f].buffered_lines; + lin j = 0; + for (i = 0; i < end; ++i) + if (minimal || discards[i] == 0) + { + filevec[f].undiscarded[j] = filevec[f].equivs[i]; + filevec[f].realindexes[j++] = i; + } + else + filevec[f].changed[i] = 1; + filevec[f].nondiscarded_lines = j; + } + + free (discarded[0]); + free (equiv_count[0]); +} + +/* Adjust inserts/deletes of identical lines to join changes + as much as possible. + + We do something when a run of changed lines include a + line at one end and have an excluded, identical line at the other. + We are free to choose which identical line is included. + `compareseq' usually chooses the one at the beginning, + but usually it is cleaner to consider the following identical line + to be the "change". */ + +static void +shift_boundaries (struct file_data filevec[]) +{ + int f; + + for (f = 0; f < 2; f++) + { + char *changed = filevec[f].changed; + char *other_changed = filevec[1 - f].changed; + lin const *equivs = filevec[f].equivs; + lin i = 0; + lin j = 0; + lin i_end = filevec[f].buffered_lines; + + while (1) + { + lin runlength, start, corresponding; + + /* Scan forwards to find beginning of another run of changes. + Also keep track of the corresponding point in the other file. */ + + while (i < i_end && !changed[i]) + { + while (other_changed[j++]) + continue; + i++; + } + + if (i == i_end) + break; + + start = i; + + /* Find the end of this run of changes. */ + + while (changed[++i]) + continue; + while (other_changed[j]) + j++; + + do + { + /* Record the length of this run of changes, so that + we can later determine whether the run has grown. */ + runlength = i - start; + + /* Move the changed region back, so long as the + previous unchanged line matches the last changed one. + This merges with previous changed regions. */ + + while (start && equivs[start - 1] == equivs[i - 1]) + { + changed[--start] = 1; + changed[--i] = 0; + while (changed[start - 1]) + start--; + while (other_changed[--j]) + continue; + } + + /* Set CORRESPONDING to the end of the changed run, at the last + point where it corresponds to a changed run in the other file. + CORRESPONDING == I_END means no such point has been found. */ + corresponding = other_changed[j - 1] ? i : i_end; + + /* Move the changed region forward, so long as the + first changed line matches the following unchanged one. + This merges with following changed regions. + Do this second, so that if there are no merges, + the changed region is moved forward as far as possible. */ + + while (i != i_end && equivs[start] == equivs[i]) + { + changed[start++] = 0; + changed[i++] = 1; + while (changed[i]) + i++; + while (other_changed[++j]) + corresponding = i; + } + } + while (runlength != i - start); + + /* If possible, move the fully-merged run of changes + back to a corresponding run in the other file. */ + + while (corresponding < i) + { + changed[--start] = 1; + changed[--i] = 0; + while (other_changed[--j]) + continue; + } + } + } +} + +/* Cons an additional entry onto the front of an edit script OLD. + LINE0 and LINE1 are the first affected lines in the two files (origin 0). + DELETED is the number of lines deleted here from file 0. + INSERTED is the number of lines inserted here in file 1. + + If DELETED is 0 then LINE0 is the number of the line before + which the insertion was done; vice versa for INSERTED and LINE1. */ + +static struct change * +add_change (lin line0, lin line1, lin deleted, lin inserted, + struct change *old) +{ + struct change *new = xmalloc (sizeof *new); + + new->line0 = line0; + new->line1 = line1; + new->inserted = inserted; + new->deleted = deleted; + new->link = old; + return new; +} + +/* Scan the tables of which lines are inserted and deleted, + producing an edit script in reverse order. */ + +static struct change * +build_reverse_script (struct file_data const filevec[]) +{ + struct change *script = 0; + char *changed0 = filevec[0].changed; + char *changed1 = filevec[1].changed; + lin len0 = filevec[0].buffered_lines; + lin len1 = filevec[1].buffered_lines; + + /* Note that changedN[lenN] does exist, and is 0. */ + + lin i0 = 0, i1 = 0; + + while (i0 < len0 || i1 < len1) + { + if (changed0[i0] | changed1[i1]) + { + lin line0 = i0, line1 = i1; + + /* Find # lines changed here in each file. */ + while (changed0[i0]) ++i0; + while (changed1[i1]) ++i1; + + /* Record this change. */ + script = add_change (line0, line1, i0 - line0, i1 - line1, script); + } + + /* We have reached lines in the two files that match each other. */ + i0++, i1++; + } + + return script; +} + +/* Scan the tables of which lines are inserted and deleted, + producing an edit script in forward order. */ + +static struct change * +build_script (struct file_data const filevec[]) +{ + struct change *script = 0; + char *changed0 = filevec[0].changed; + char *changed1 = filevec[1].changed; + lin i0 = filevec[0].buffered_lines, i1 = filevec[1].buffered_lines; + + /* Note that changedN[-1] does exist, and is 0. */ + + while (i0 >= 0 || i1 >= 0) + { + if (changed0[i0 - 1] | changed1[i1 - 1]) + { + lin line0 = i0, line1 = i1; + + /* Find # lines changed here in each file. */ + while (changed0[i0 - 1]) --i0; + while (changed1[i1 - 1]) --i1; + + /* Record this change. */ + script = add_change (i0, i1, line0 - i0, line1 - i1, script); + } + + /* We have reached lines in the two files that match each other. */ + i0--, i1--; + } + + return script; +} + +/* If CHANGES, briefly report that two files differed. + Return 2 if trouble, CHANGES otherwise. */ +static int +briefly_report (int changes, struct file_data const filevec[]) +{ + if (changes) + { + char const *label0 = file_label[0] ? file_label[0] : filevec[0].name; + char const *label1 = file_label[1] ? file_label[1] : filevec[1].name; + + if (brief) + message ("Files %s and %s differ\n", label0, label1); + else + { + message ("Binary files %s and %s differ\n", label0, label1); + changes = 2; + } + } + + return changes; +} + +/* Report the differences of two files. */ +int +diff_2_files (struct comparison *cmp) +{ + int f; + struct change *e, *p; + struct change *script; + int changes; + + + /* If we have detected that either file is binary, + compare the two files as binary. This can happen + only when the first chunk is read. + Also, --brief without any --ignore-* options means + we can speed things up by treating the files as binary. */ + + if (read_files (cmp->file, files_can_be_treated_as_binary)) + { + /* Files with different lengths must be different. */ + if (cmp->file[0].stat.st_size != cmp->file[1].stat.st_size + && (cmp->file[0].desc < 0 || S_ISREG (cmp->file[0].stat.st_mode)) + && (cmp->file[1].desc < 0 || S_ISREG (cmp->file[1].stat.st_mode))) + changes = 1; + + /* Standard input equals itself. */ + else if (cmp->file[0].desc == cmp->file[1].desc) + changes = 0; + + else + /* Scan both files, a buffer at a time, looking for a difference. */ + { + /* Allocate same-sized buffers for both files. */ + size_t lcm_max = PTRDIFF_MAX - 1; + size_t buffer_size = + buffer_lcm (sizeof (word), + buffer_lcm (STAT_BLOCKSIZE (cmp->file[0].stat), + STAT_BLOCKSIZE (cmp->file[1].stat), + lcm_max), + lcm_max); + for (f = 0; f < 2; f++) + cmp->file[f].buffer = xrealloc (cmp->file[f].buffer, buffer_size); + + for (;; cmp->file[0].buffered = cmp->file[1].buffered = 0) + { + /* Read a buffer's worth from both files. */ + for (f = 0; f < 2; f++) + if (0 <= cmp->file[f].desc) + file_block_read (&cmp->file[f], + buffer_size - cmp->file[f].buffered); + + /* If the buffers differ, the files differ. */ + if (cmp->file[0].buffered != cmp->file[1].buffered + || memcmp (cmp->file[0].buffer, + cmp->file[1].buffer, + cmp->file[0].buffered)) + { + changes = 1; + break; + } + + /* If we reach end of file, the files are the same. */ + if (cmp->file[0].buffered != buffer_size) + { + changes = 0; + break; + } + } + } + + changes = briefly_report (changes, cmp->file); + } + else + { + struct context ctxt; + lin diags; + lin too_expensive; + + /* Allocate vectors for the results of comparison: + a flag for each line of each file, saying whether that line + is an insertion or deletion. + Allocate an extra element, always 0, at each end of each vector. */ + + size_t s = cmp->file[0].buffered_lines + cmp->file[1].buffered_lines + 4; + char *flag_space = zalloc (s); + cmp->file[0].changed = flag_space + 1; + cmp->file[1].changed = flag_space + cmp->file[0].buffered_lines + 3; + + /* Some lines are obviously insertions or deletions + because they don't match anything. Detect them now, and + avoid even thinking about them in the main comparison algorithm. */ + + discard_confusing_lines (cmp->file); + + /* Now do the main comparison algorithm, considering just the + undiscarded lines. */ + + ctxt.xvec = cmp->file[0].undiscarded; + ctxt.yvec = cmp->file[1].undiscarded; + diags = (cmp->file[0].nondiscarded_lines + + cmp->file[1].nondiscarded_lines + 3); + ctxt.fdiag = xmalloc (diags * (2 * sizeof *ctxt.fdiag)); + ctxt.bdiag = ctxt.fdiag + diags; + ctxt.fdiag += cmp->file[1].nondiscarded_lines + 1; + ctxt.bdiag += cmp->file[1].nondiscarded_lines + 1; + + ctxt.heuristic = speed_large_files; + + /* Set TOO_EXPENSIVE to be approximate square root of input size, + bounded below by 256. */ + too_expensive = 1; + for (; diags != 0; diags >>= 2) + too_expensive <<= 1; + ctxt.too_expensive = MAX (256, too_expensive); + + files[0] = cmp->file[0]; + files[1] = cmp->file[1]; + + compareseq (0, cmp->file[0].nondiscarded_lines, + 0, cmp->file[1].nondiscarded_lines, minimal, &ctxt); + + free (ctxt.fdiag - (cmp->file[1].nondiscarded_lines + 1)); + + /* Modify the results slightly to make them prettier + in cases where that can validly be done. */ + + shift_boundaries (cmp->file); + + /* Get the results of comparison in the form of a chain + of `struct change's -- an edit script. */ + + if (output_style == OUTPUT_ED) + script = build_reverse_script (cmp->file); + else + script = build_script (cmp->file); + + /* Set CHANGES if we had any diffs. + If some changes are ignored, we must scan the script to decide. */ + if (ignore_blank_lines || ignore_regexp.fastmap) + { + struct change *next = script; + changes = 0; + + while (next && changes == 0) + { + struct change *this, *end; + lin first0, last0, first1, last1; + + /* Find a set of changes that belong together. */ + this = next; + end = find_change (next); + + /* Disconnect them from the rest of the changes, making them + a hunk, and remember the rest for next iteration. */ + next = end->link; + end->link = 0; + + /* Determine whether this hunk is really a difference. */ + if (analyze_hunk (this, &first0, &last0, &first1, &last1)) + changes = 1; + + /* Reconnect the script so it will all be freed properly. */ + end->link = next; + } + } + else + changes = (script != 0); + + if (brief) + changes = briefly_report (changes, cmp->file); + else + { + if (changes || !no_diff_means_no_output) + { + /* Record info for starting up output, + to be used if and when we have some output to print. */ + setup_output (file_label[0] ? file_label[0] : cmp->file[0].name, + file_label[1] ? file_label[1] : cmp->file[1].name, + cmp->parent != 0); + + switch (output_style) + { + case OUTPUT_CONTEXT: + print_context_script (script, false); + break; + + case OUTPUT_UNIFIED: + print_context_script (script, true); + break; + + case OUTPUT_ED: + print_ed_script (script); + break; + + case OUTPUT_FORWARD_ED: + pr_forward_ed_script (script); + break; + + case OUTPUT_RCS: + print_rcs_script (script); + break; + + case OUTPUT_NORMAL: + print_normal_script (script); + break; + + case OUTPUT_IFDEF: + print_ifdef_script (script); + break; + + case OUTPUT_SDIFF: + print_sdiff_script (script); + break; + + default: + abort (); + } + + finish_output (); + } + } + + free (cmp->file[0].undiscarded); + + free (flag_space); + + for (f = 0; f < 2; f++) + { + free (cmp->file[f].equivs); + free (cmp->file[f].linbuf + cmp->file[f].linbuf_base); + } + + for (e = script; e; e = p) + { + p = e->link; + free (e); + } + + if (! ROBUST_OUTPUT_STYLE (output_style)) + for (f = 0; f < 2; ++f) + if (cmp->file[f].missing_newline) + { + error (0, 0, "%s: %s\n", + file_label[f] ? file_label[f] : cmp->file[f].name, + _("No newline at end of file")); + changes = 2; + } + } + + if (cmp->file[0].buffer != cmp->file[1].buffer) + free (cmp->file[0].buffer); + free (cmp->file[1].buffer); + + return changes; +} diff --git a/src/cmp.c b/src/cmp.c new file mode 100644 index 0000000..2455dc4 --- /dev/null +++ b/src/cmp.c @@ -0,0 +1,685 @@ +/* cmp - compare two files byte by byte + + Copyright (C) 1990-1996, 1998, 2001-2002, 2004, 2006-2007, 2009-2010 Free + Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#include "system.h" +#include "paths.h" + +#include <stdio.h> + +#include <c-stack.h> +#include <cmpbuf.h> +#include <error.h> +#include <exitfail.h> +#include <file-type.h> +#include <getopt.h> +#include <hard-locale.h> +#include <inttostr.h> +#include <progname.h> +#include <unlocked-io.h> +#include <version-etc.h> +#include <xalloc.h> +#include <xfreopen.h> +#include <xstrtol.h> + +/* The official name of this program (e.g., no `g' prefix). */ +#define PROGRAM_NAME "cmp" + +#define AUTHORS \ + proper_name_utf8 ("Torbjorn Granlund", "Torbj\303\266rn Granlund"), \ + proper_name ("David MacKenzie") + +#if defined LC_MESSAGES && ENABLE_NLS +# define hard_locale_LC_MESSAGES hard_locale (LC_MESSAGES) +#else +# define hard_locale_LC_MESSAGES 0 +#endif + +static int cmp (void); +static off_t file_position (int); +static size_t block_compare (word const *, word const *); +static size_t block_compare_and_count (word const *, word const *, off_t *); +static void sprintc (char *, unsigned char); + +/* Filenames of the compared files. */ +static char const *file[2]; + +/* File descriptors of the files. */ +static int file_desc[2]; + +/* Status of the files. */ +static struct stat stat_buf[2]; + +/* Read buffers for the files. */ +static word *buffer[2]; + +/* Optimal block size for the files. */ +static size_t buf_size; + +/* Initial prefix to ignore for each file. */ +static off_t ignore_initial[2]; + +/* Number of bytes to compare. */ +static uintmax_t bytes = UINTMAX_MAX; + +/* Output format. */ +static enum comparison_type + { + type_first_diff, /* Print the first difference. */ + type_all_diffs, /* Print all differences. */ + type_no_stdout, /* Do not output to stdout; only stderr. */ + type_status /* Exit status only. */ + } comparison_type; + +/* If nonzero, print values of bytes quoted like cat -t does. */ +static bool opt_print_bytes; + +/* Values for long options that do not have single-letter equivalents. */ +enum +{ + HELP_OPTION = CHAR_MAX + 1 +}; + +static struct option const long_options[] = +{ + {"print-bytes", 0, 0, 'b'}, + {"print-chars", 0, 0, 'c'}, /* obsolescent as of diffutils 2.7.3 */ + {"ignore-initial", 1, 0, 'i'}, + {"verbose", 0, 0, 'l'}, + {"bytes", 1, 0, 'n'}, + {"silent", 0, 0, 's'}, + {"quiet", 0, 0, 's'}, + {"version", 0, 0, 'v'}, + {"help", 0, 0, HELP_OPTION}, + {0, 0, 0, 0} +}; + +static void try_help (char const *, char const *) __attribute__((noreturn)); +static void +try_help (char const *reason_msgid, char const *operand) +{ + if (reason_msgid) + error (0, 0, _(reason_msgid), operand); + error (EXIT_TROUBLE, 0, + _("Try `%s --help' for more information."), program_name); + abort (); +} + +static char const valid_suffixes[] = "kKMGTPEZY0"; + +/* Update ignore_initial[F] according to the result of parsing an + *operand ARGPTR of --ignore-initial, updating *ARGPTR to point + *after the operand. If DELIMITER is nonzero, the operand may be + *followed by DELIMITER; otherwise it must be null-terminated. */ +static void +specify_ignore_initial (int f, char **argptr, char delimiter) +{ + uintmax_t val; + char const *arg = *argptr; + strtol_error e = xstrtoumax (arg, argptr, 0, &val, valid_suffixes); + if (! (e == LONGINT_OK + || (e == LONGINT_INVALID_SUFFIX_CHAR && **argptr == delimiter)) + || TYPE_MAXIMUM (off_t) < val) + try_help ("invalid --ignore-initial value `%s'", arg); + if (ignore_initial[f] < val) + ignore_initial[f] = val; +} + +/* Specify the output format. */ +static void +specify_comparison_type (enum comparison_type t) +{ + if (comparison_type && comparison_type != t) + try_help ("options -l and -s are incompatible", 0); + comparison_type = t; +} + +static void +check_stdout (void) +{ + if (ferror (stdout)) + error (EXIT_TROUBLE, 0, "%s", _("write failed")); + else if (fclose (stdout) != 0) + error (EXIT_TROUBLE, errno, "%s", _("standard output")); +} + +static char const * const option_help_msgid[] = { + N_("-b --print-bytes Print differing bytes."), + N_("-i SKIP --ignore-initial=SKIP Skip the first SKIP bytes of input."), + N_("-i SKIP1:SKIP2 --ignore-initial=SKIP1:SKIP2"), + N_(" Skip the first SKIP1 bytes of FILE1 and the first SKIP2 bytes of FILE2."), + N_("-l --verbose Output byte numbers and values of all differing bytes."), + N_("-n LIMIT --bytes=LIMIT Compare at most LIMIT bytes."), + N_("-s --quiet --silent Output nothing; yield exit status only."), + N_("-v --version Output version info."), + N_("--help Output this help."), + 0 +}; + +static void +usage (void) +{ + char const * const *p; + + printf (_("Usage: %s [OPTION]... FILE1 [FILE2 [SKIP1 [SKIP2]]]\n"), + program_name); + printf ("%s\n\n", _("Compare two files byte by byte.")); + for (p = option_help_msgid; *p; p++) + printf (" %s\n", _(*p)); + printf ("\n%s\n%s\n\n%s\n%s\n", + _("SKIP1 and SKIP2 are the number of bytes to skip in each file."), + _("SKIP values may be followed by the following multiplicative suffixes:\n\ +kB 1000, K 1024, MB 1,000,000, M 1,048,576,\n\ +GB 1,000,000,000, G 1,073,741,824, and so on for T, P, E, Z, Y."), + _("If a FILE is `-' or missing, read standard input."), + _("Exit status is 0 if inputs are the same, 1 if different, 2 if trouble.")); + emit_bug_reporting_address (); +} + +int +main (int argc, char **argv) +{ + int c, f, exit_status; + size_t words_per_buffer; + + exit_failure = EXIT_TROUBLE; + initialize_main (&argc, &argv); + set_program_name (argv[0]); + setlocale (LC_ALL, ""); + bindtextdomain (PACKAGE, LOCALEDIR); + textdomain (PACKAGE); + c_stack_action (0); + + /* Parse command line options. */ + + while ((c = getopt_long (argc, argv, "bci:ln:sv", long_options, 0)) + != -1) + switch (c) + { + case 'b': + case 'c': /* 'c' is obsolescent as of diffutils 2.7.3 */ + opt_print_bytes = true; + break; + + case 'i': + specify_ignore_initial (0, &optarg, ':'); + if (*optarg++ == ':') + specify_ignore_initial (1, &optarg, 0); + else if (ignore_initial[1] < ignore_initial[0]) + ignore_initial[1] = ignore_initial[0]; + break; + + case 'l': + specify_comparison_type (type_all_diffs); + break; + + case 'n': + { + uintmax_t n; + if (xstrtoumax (optarg, 0, 0, &n, valid_suffixes) != LONGINT_OK) + try_help ("invalid --bytes value `%s'", optarg); + if (n < bytes) + bytes = n; + } + break; + + case 's': + specify_comparison_type (type_status); + break; + + case 'v': + version_etc (stdout, PROGRAM_NAME, PACKAGE_NAME, PACKAGE_VERSION, + AUTHORS, (char *) NULL); + check_stdout (); + return EXIT_SUCCESS; + + case HELP_OPTION: + usage (); + check_stdout (); + return EXIT_SUCCESS; + + default: + try_help (0, 0); + } + + if (optind == argc) + try_help ("missing operand after `%s'", argv[argc - 1]); + + file[0] = argv[optind++]; + file[1] = optind < argc ? argv[optind++] : "-"; + + for (f = 0; f < 2 && optind < argc; f++) + { + char *arg = argv[optind++]; + specify_ignore_initial (f, &arg, 0); + } + + if (optind < argc) + try_help ("extra operand `%s'", argv[optind]); + + for (f = 0; f < 2; f++) + { + /* If file[1] is "-", treat it first; this avoids a misdiagnostic if + stdin is closed and opening file[0] yields file descriptor 0. */ + int f1 = f ^ (STREQ (file[1], "-")); + + /* Two files with the same name and offset are identical. + But wait until we open the file once, for proper diagnostics. */ + if (f && ignore_initial[0] == ignore_initial[1] + && file_name_cmp (file[0], file[1]) == 0) + return EXIT_SUCCESS; + + if (STREQ (file[f1], "-")) + { + file_desc[f1] = STDIN_FILENO; + if (O_BINARY && ! isatty (STDIN_FILENO)) + xfreopen (NULL, "rb", stdin); + } + else + file_desc[f1] = open (file[f1], O_RDONLY | O_BINARY, 0); + + if (file_desc[f1] < 0 || fstat (file_desc[f1], stat_buf + f1) != 0) + { + if (file_desc[f1] < 0 && comparison_type == type_status) + exit (EXIT_TROUBLE); + else + error (EXIT_TROUBLE, errno, "%s", file[f1]); + } + } + + /* If the files are links to the same inode and have the same file position, + they are identical. */ + + if (0 < same_file (&stat_buf[0], &stat_buf[1]) + && same_file_attributes (&stat_buf[0], &stat_buf[1]) + && file_position (0) == file_position (1)) + return EXIT_SUCCESS; + + /* If output is redirected to the null device, we can avoid some of + the work. */ + + if (comparison_type != type_status) + { + struct stat outstat, nullstat; + + if (fstat (STDOUT_FILENO, &outstat) == 0 + && stat (NULL_DEVICE, &nullstat) == 0 + && 0 < same_file (&outstat, &nullstat)) + comparison_type = type_no_stdout; + } + + /* If only a return code is needed, + and if both input descriptors are associated with plain files, + conclude that the files differ if they have different sizes + and if more bytes will be compared than are in the smaller file. */ + + if (comparison_type == type_status + && S_ISREG (stat_buf[0].st_mode) + && S_ISREG (stat_buf[1].st_mode)) + { + off_t s0 = stat_buf[0].st_size - file_position (0); + off_t s1 = stat_buf[1].st_size - file_position (1); + if (s0 < 0) + s0 = 0; + if (s1 < 0) + s1 = 0; + if (s0 != s1 && MIN (s0, s1) < bytes) + exit (EXIT_FAILURE); + } + + /* Get the optimal block size of the files. */ + + buf_size = buffer_lcm (STAT_BLOCKSIZE (stat_buf[0]), + STAT_BLOCKSIZE (stat_buf[1]), + PTRDIFF_MAX - sizeof (word)); + + /* Allocate word-aligned buffers, with space for sentinels at the end. */ + + words_per_buffer = (buf_size + 2 * sizeof (word) - 1) / sizeof (word); + buffer[0] = xmalloc (2 * sizeof (word) * words_per_buffer); + buffer[1] = buffer[0] + words_per_buffer; + + exit_status = cmp (); + + for (f = 0; f < 2; f++) + if (close (file_desc[f]) != 0) + error (EXIT_TROUBLE, errno, "%s", file[f]); + if (exit_status != EXIT_SUCCESS && comparison_type < type_no_stdout) + check_stdout (); + exit (exit_status); + return exit_status; +} + +/* Compare the two files already open on `file_desc[0]' and `file_desc[1]', + using `buffer[0]' and `buffer[1]'. + Return EXIT_SUCCESS if identical, EXIT_FAILURE if different, + >1 if error. */ + +static int +cmp (void) +{ + off_t line_number = 1; /* Line number (1...) of difference. */ + off_t byte_number = 1; /* Byte number (1...) of difference. */ + uintmax_t remaining = bytes; /* Remaining number of bytes to compare. */ + size_t read0, read1; /* Number of bytes read from each file. */ + size_t first_diff; /* Offset (0...) in buffers of 1st diff. */ + size_t smaller; /* The lesser of `read0' and `read1'. */ + word *buffer0 = buffer[0]; + word *buffer1 = buffer[1]; + char *buf0 = (char *) buffer0; + char *buf1 = (char *) buffer1; + int differing = 0; + int f; + int offset_width IF_LINT (= 0); + + if (comparison_type == type_all_diffs) + { + off_t byte_number_max = MIN (bytes, TYPE_MAXIMUM (off_t)); + + for (f = 0; f < 2; f++) + if (S_ISREG (stat_buf[f].st_mode)) + { + off_t file_bytes = stat_buf[f].st_size - file_position (f); + if (file_bytes < byte_number_max) + byte_number_max = file_bytes; + } + + for (offset_width = 1; (byte_number_max /= 10) != 0; offset_width++) + continue; + } + + for (f = 0; f < 2; f++) + { + off_t ig = ignore_initial[f]; + if (ig && file_position (f) == -1) + { + /* lseek failed; read and discard the ignored initial prefix. */ + do + { + size_t bytes_to_read = MIN (ig, buf_size); + size_t r = block_read (file_desc[f], buf0, bytes_to_read); + if (r != bytes_to_read) + { + if (r == SIZE_MAX) + error (EXIT_TROUBLE, errno, "%s", file[f]); + break; + } + ig -= r; + } + while (ig); + } + } + + do + { + size_t bytes_to_read = buf_size; + + if (remaining != UINTMAX_MAX) + { + if (remaining < bytes_to_read) + bytes_to_read = remaining; + remaining -= bytes_to_read; + } + + read0 = block_read (file_desc[0], buf0, bytes_to_read); + if (read0 == SIZE_MAX) + error (EXIT_TROUBLE, errno, "%s", file[0]); + read1 = block_read (file_desc[1], buf1, bytes_to_read); + if (read1 == SIZE_MAX) + error (EXIT_TROUBLE, errno, "%s", file[1]); + + /* Insert sentinels for the block compare. */ + + buf0[read0] = ~buf1[read0]; + buf1[read1] = ~buf0[read1]; + + /* If the line number should be written for differing files, + compare the blocks and count the number of newlines + simultaneously. */ + first_diff = (comparison_type == type_first_diff + ? block_compare_and_count (buffer0, buffer1, &line_number) + : block_compare (buffer0, buffer1)); + + byte_number += first_diff; + smaller = MIN (read0, read1); + + if (first_diff < smaller) + { + switch (comparison_type) + { + case type_first_diff: + { + char byte_buf[INT_BUFSIZE_BOUND (off_t)]; + char line_buf[INT_BUFSIZE_BOUND (off_t)]; + char const *byte_num = offtostr (byte_number, byte_buf); + char const *line_num = offtostr (line_number, line_buf); + if (!opt_print_bytes) + { + /* See POSIX 1003.1-2001 for this format. This + message is used only in the POSIX locale, so it + need not be translated. */ + static char const char_message[] = + "%s %s differ: char %s, line %s\n"; + + /* The POSIX rationale recommends using the word + "byte" outside the POSIX locale. Some gettext + implementations translate even in the POSIX + locale if certain other environment variables + are set, so use "byte" if a translation is + available, or if outside the POSIX locale. */ + static char const byte_msgid[] = + N_("%s %s differ: byte %s, line %s\n"); + char const *byte_message = _(byte_msgid); + bool use_byte_message = (byte_message != byte_msgid + || hard_locale_LC_MESSAGES); + + printf (use_byte_message ? byte_message : char_message, + file[0], file[1], byte_num, line_num); + } + else + { + unsigned char c0 = buf0[first_diff]; + unsigned char c1 = buf1[first_diff]; + char s0[5]; + char s1[5]; + sprintc (s0, c0); + sprintc (s1, c1); + printf (_("%s %s differ: byte %s, line %s is %3o %s %3o %s\n"), + file[0], file[1], byte_num, line_num, + c0, s0, c1, s1); + } + } + /* Fall through. */ + case type_status: + return EXIT_FAILURE; + + case type_all_diffs: + do + { + unsigned char c0 = buf0[first_diff]; + unsigned char c1 = buf1[first_diff]; + if (c0 != c1) + { + char byte_buf[INT_BUFSIZE_BOUND (off_t)]; + char const *byte_num = offtostr (byte_number, byte_buf); + if (!opt_print_bytes) + { + /* See POSIX 1003.1-2001 for this format. */ + printf ("%*s %3o %3o\n", + offset_width, byte_num, c0, c1); + } + else + { + char s0[5]; + char s1[5]; + sprintc (s0, c0); + sprintc (s1, c1); + printf ("%*s %3o %-4s %3o %s\n", + offset_width, byte_num, c0, s0, c1, s1); + } + } + byte_number++; + first_diff++; + } + while (first_diff < smaller); + differing = -1; + break; + + case type_no_stdout: + differing = 1; + break; + } + } + + if (read0 != read1) + { + if (differing <= 0 && comparison_type != type_status) + { + /* See POSIX 1003.1-2001 for this format. */ + fprintf (stderr, _("cmp: EOF on %s\n"), file[read1 < read0]); + } + + return EXIT_FAILURE; + } + } + while (differing <= 0 && read0 == buf_size); + + return differing == 0 ? EXIT_SUCCESS : EXIT_FAILURE; +} + +/* Compare two blocks of memory P0 and P1 until they differ, + and count the number of '\n' occurrences in the common + part of P0 and P1. + If the blocks are not guaranteed to be different, put sentinels at the ends + of the blocks before calling this function. + + Return the offset of the first byte that differs. + Increment *COUNT by the count of '\n' occurrences. */ + +static size_t +block_compare_and_count (word const *p0, word const *p1, off_t *count) +{ + word l; /* One word from first buffer. */ + word const *l0, *l1; /* Pointers into each buffer. */ + char const *c0, *c1; /* Pointers for finding exact address. */ + size_t cnt = 0; /* Number of '\n' occurrences. */ + word nnnn; /* Newline, sizeof (word) times. */ + int i; + + nnnn = 0; + for (i = 0; i < sizeof nnnn; i++) + nnnn = (nnnn << CHAR_BIT) | '\n'; + + /* Find the rough position of the first difference by reading words, + not bytes. */ + + for (l0 = p0, l1 = p1; (l = *l0) == *l1; l0++, l1++) + { + l ^= nnnn; + for (i = 0; i < sizeof l; i++) + { + unsigned char uc = l; + cnt += ! uc; + l >>= CHAR_BIT; + } + } + + /* Find the exact differing position (endianness independent). */ + + for (c0 = (char const *) l0, c1 = (char const *) l1; + *c0 == *c1; + c0++, c1++) + cnt += *c0 == '\n'; + + *count += cnt; + return c0 - (char const *) p0; +} + +/* Compare two blocks of memory P0 and P1 until they differ. + If the blocks are not guaranteed to be different, put sentinels at the ends + of the blocks before calling this function. + + Return the offset of the first byte that differs. */ + +static size_t +block_compare (word const *p0, word const *p1) +{ + word const *l0, *l1; + char const *c0, *c1; + + /* Find the rough position of the first difference by reading words, + not bytes. */ + + for (l0 = p0, l1 = p1; *l0 == *l1; l0++, l1++) + continue; + + /* Find the exact differing position (endianness independent). */ + + for (c0 = (char const *) l0, c1 = (char const *) l1; + *c0 == *c1; + c0++, c1++) + continue; + + return c0 - (char const *) p0; +} + +/* Put into BUF the unsigned char C, making unprintable bytes + visible by quoting like cat -t does. */ + +static void +sprintc (char *buf, unsigned char c) +{ + if (! isprint (c)) + { + if (c >= 128) + { + *buf++ = 'M'; + *buf++ = '-'; + c -= 128; + } + if (c < 32) + { + *buf++ = '^'; + c += 64; + } + else if (c == 127) + { + *buf++ = '^'; + c = '?'; + } + } + + *buf++ = c; + *buf = 0; +} + +/* Position file F to ignore_initial[F] bytes from its initial position, + and yield its new position. Don't try more than once. */ + +static off_t +file_position (int f) +{ + static bool positioned[2]; + static off_t position[2]; + + if (! positioned[f]) + { + positioned[f] = true; + position[f] = lseek (file_desc[f], ignore_initial[f], SEEK_CUR); + } + return position[f]; +} diff --git a/src/context.c b/src/context.c new file mode 100644 index 0000000..0be8cc5 --- /dev/null +++ b/src/context.c @@ -0,0 +1,493 @@ +/* Context-format output routines for GNU DIFF. + + Copyright (C) 1988-1989, 1991-1995, 1998, 2001-2002, 2004, 2006, 2009-2010 + Free Software Foundation, Inc. + + This file is part of GNU DIFF. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#include "diff.h" +#include "c-ctype.h" +#include <inttostr.h> +#include <stat-time.h> +#include <strftime.h> + +static char const *find_function (char const * const *, lin); +static struct change *find_hunk (struct change *); +static void mark_ignorable (struct change *); +static void pr_context_hunk (struct change *); +static void pr_unidiff_hunk (struct change *); + +/* Last place find_function started searching from. */ +static lin find_function_last_search; + +/* The value find_function returned when it started searching there. */ +static lin find_function_last_match; + +/* Print a label for a context diff, with a file name and date or a label. */ + +static void +print_context_label (char const *mark, + struct file_data *inf, + char const *label) +{ + if (label) + fprintf (outfile, "%s %s\n", mark, label); + else + { + char buf[MAX (INT_STRLEN_BOUND (int) + 32, + INT_STRLEN_BOUND (time_t) + 11)]; + struct tm const *tm = localtime (&inf->stat.st_mtime); + int nsec = get_stat_mtime_ns (&inf->stat); + if (! (tm && nstrftime (buf, sizeof buf, time_format, tm, 0, nsec))) + { + verify (TYPE_IS_INTEGER (time_t)); + if (LONG_MIN <= TYPE_MINIMUM (time_t) + && TYPE_MAXIMUM (time_t) <= LONG_MAX) + { + long int sec = inf->stat.st_mtime; + sprintf (buf, "%ld.%.9d", sec, nsec); + } + else if (TYPE_MAXIMUM (time_t) <= INTMAX_MAX) + { + intmax_t sec = inf->stat.st_mtime; + sprintf (buf, "%"PRIdMAX".%.9d", sec, nsec); + } + else + { + uintmax_t sec = inf->stat.st_mtime; + sprintf (buf, "%"PRIuMAX".%.9d", sec, nsec); + } + } + fprintf (outfile, "%s %s\t%s\n", mark, inf->name, buf); + } +} + +/* Print a header for a context diff, with the file names and dates. */ + +void +print_context_header (struct file_data inf[], bool unidiff) +{ + if (unidiff) + { + print_context_label ("---", &inf[0], file_label[0]); + print_context_label ("+++", &inf[1], file_label[1]); + } + else + { + print_context_label ("***", &inf[0], file_label[0]); + print_context_label ("---", &inf[1], file_label[1]); + } +} + +/* Print an edit script in context format. */ + +void +print_context_script (struct change *script, bool unidiff) +{ + if (ignore_blank_lines || ignore_regexp.fastmap) + mark_ignorable (script); + else + { + struct change *e; + for (e = script; e; e = e->link) + e->ignore = false; + } + + find_function_last_search = - files[0].prefix_lines; + find_function_last_match = LIN_MAX; + + if (unidiff) + print_script (script, find_hunk, pr_unidiff_hunk); + else + print_script (script, find_hunk, pr_context_hunk); +} + +/* Print a pair of line numbers with a comma, translated for file FILE. + If the second number is not greater, use the first in place of it. + + Args A and B are internal line numbers. + We print the translated (real) line numbers. */ + +static void +print_context_number_range (struct file_data const *file, lin a, lin b) +{ + long int trans_a, trans_b; + translate_range (file, a, b, &trans_a, &trans_b); + + /* We can have B <= A in the case of a range of no lines. + In this case, we should print the line number before the range, + which is B. + + POSIX 1003.1-2001 requires two line numbers separated by a comma + even if the line numbers are the same. However, this does not + match existing practice and is surely an error in the + specification. */ + + if (trans_b <= trans_a) + fprintf (outfile, "%ld", trans_b); + else + fprintf (outfile, "%ld,%ld", trans_a, trans_b); +} + +/* Print FUNCTION in a context header. */ +static void +print_context_function (FILE *out, char const *function) +{ + int i, j; + putc (' ', out); + for (i = 0; c_isspace ((unsigned char) function[i]) && function[i] != '\n'; i++) + continue; + for (j = i; j < i + 40 && function[j] != '\n'; j++) + continue; + while (i < j && c_isspace ((unsigned char) function[j - 1])) + j--; + fwrite (function + i, sizeof (char), j - i, out); +} + +/* Print a portion of an edit script in context format. + HUNK is the beginning of the portion to be printed. + The end is marked by a `link' that has been nulled out. + + Prints out lines from both files, and precedes each + line with the appropriate flag-character. */ + +static void +pr_context_hunk (struct change *hunk) +{ + lin first0, last0, first1, last1, i; + char const *prefix; + char const *function; + FILE *out; + + /* Determine range of line numbers involved in each file. */ + + enum changes changes = analyze_hunk (hunk, &first0, &last0, &first1, &last1); + if (! changes) + return; + + /* Include a context's width before and after. */ + + i = - files[0].prefix_lines; + first0 = MAX (first0 - context, i); + first1 = MAX (first1 - context, i); + if (last0 < files[0].valid_lines - context) + last0 += context; + else + last0 = files[0].valid_lines - 1; + if (last1 < files[1].valid_lines - context) + last1 += context; + else + last1 = files[1].valid_lines - 1; + + /* If desired, find the preceding function definition line in file 0. */ + function = NULL; + if (function_regexp.fastmap) + function = find_function (files[0].linbuf, first0); + + begin_output (); + out = outfile; + + fputs ("***************", out); + + if (function) + print_context_function (out, function); + + fputs ("\n*** ", out); + print_context_number_range (&files[0], first0, last0); + fputs (" ****\n", out); + + if (changes & OLD) + { + struct change *next = hunk; + + for (i = first0; i <= last0; i++) + { + /* Skip past changes that apply (in file 0) + only to lines before line I. */ + + while (next && next->line0 + next->deleted <= i) + next = next->link; + + /* Compute the marking for line I. */ + + prefix = " "; + if (next && next->line0 <= i) + /* The change NEXT covers this line. + If lines were inserted here in file 1, this is "changed". + Otherwise it is "deleted". */ + prefix = (next->inserted > 0 ? "!" : "-"); + + print_1_line (prefix, &files[0].linbuf[i]); + } + } + + fputs ("--- ", out); + print_context_number_range (&files[1], first1, last1); + fputs (" ----\n", out); + + if (changes & NEW) + { + struct change *next = hunk; + + for (i = first1; i <= last1; i++) + { + /* Skip past changes that apply (in file 1) + only to lines before line I. */ + + while (next && next->line1 + next->inserted <= i) + next = next->link; + + /* Compute the marking for line I. */ + + prefix = " "; + if (next && next->line1 <= i) + /* The change NEXT covers this line. + If lines were deleted here in file 0, this is "changed". + Otherwise it is "inserted". */ + prefix = (next->deleted > 0 ? "!" : "+"); + + print_1_line (prefix, &files[1].linbuf[i]); + } + } +} + +/* Print a pair of line numbers with a comma, translated for file FILE. + If the second number is smaller, use the first in place of it. + If the numbers are equal, print just one number. + + Args A and B are internal line numbers. + We print the translated (real) line numbers. */ + +static void +print_unidiff_number_range (struct file_data const *file, lin a, lin b) +{ + long int trans_a, trans_b; + translate_range (file, a, b, &trans_a, &trans_b); + + /* We can have B < A in the case of a range of no lines. + In this case, we print the line number before the range, + which is B. It would be more logical to print A, but + 'patch' expects B in order to detect diffs against empty files. */ + if (trans_b <= trans_a) + fprintf (outfile, trans_b < trans_a ? "%ld,0" : "%ld", trans_b); + else + fprintf (outfile, "%ld,%ld", trans_a, trans_b - trans_a + 1); +} + +/* Print a portion of an edit script in unidiff format. + HUNK is the beginning of the portion to be printed. + The end is marked by a `link' that has been nulled out. + + Prints out lines from both files, and precedes each + line with the appropriate flag-character. */ + +static void +pr_unidiff_hunk (struct change *hunk) +{ + lin first0, last0, first1, last1; + lin i, j, k; + struct change *next; + char const *function; + FILE *out; + + /* Determine range of line numbers involved in each file. */ + + if (! analyze_hunk (hunk, &first0, &last0, &first1, &last1)) + return; + + /* Include a context's width before and after. */ + + i = - files[0].prefix_lines; + first0 = MAX (first0 - context, i); + first1 = MAX (first1 - context, i); + if (last0 < files[0].valid_lines - context) + last0 += context; + else + last0 = files[0].valid_lines - 1; + if (last1 < files[1].valid_lines - context) + last1 += context; + else + last1 = files[1].valid_lines - 1; + + /* If desired, find the preceding function definition line in file 0. */ + function = NULL; + if (function_regexp.fastmap) + function = find_function (files[0].linbuf, first0); + + begin_output (); + out = outfile; + + fputs ("@@ -", out); + print_unidiff_number_range (&files[0], first0, last0); + fputs (" +", out); + print_unidiff_number_range (&files[1], first1, last1); + fputs (" @@", out); + + if (function) + print_context_function (out, function); + + putc ('\n', out); + + next = hunk; + i = first0; + j = first1; + + while (i <= last0 || j <= last1) + { + + /* If the line isn't a difference, output the context from file 0. */ + + if (!next || i < next->line0) + { + char const *const *line = &files[0].linbuf[i++]; + if (! (suppress_blank_empty && **line == '\n')) + putc (initial_tab ? '\t' : ' ', out); + print_1_line (NULL, line); + j++; + } + else + { + /* For each difference, first output the deleted part. */ + + k = next->deleted; + while (k--) + { + char const * const *line = &files[0].linbuf[i++]; + putc ('-', out); + if (initial_tab && ! (suppress_blank_empty && **line == '\n')) + putc ('\t', out); + print_1_line (NULL, line); + } + + /* Then output the inserted part. */ + + k = next->inserted; + while (k--) + { + char const * const *line = &files[1].linbuf[j++]; + putc ('+', out); + if (initial_tab && ! (suppress_blank_empty && **line == '\n')) + putc ('\t', out); + print_1_line (NULL, line); + } + + /* We're done with this hunk, so on to the next! */ + + next = next->link; + } + } +} + +/* Scan a (forward-ordered) edit script for the first place that more than + 2*CONTEXT unchanged lines appear, and return a pointer + to the `struct change' for the last change before those lines. */ + +static struct change * +find_hunk (struct change *start) +{ + struct change *prev; + lin top0, top1; + lin thresh; + + /* Threshold distance is 2 * CONTEXT + 1 between two non-ignorable + changes, but only CONTEXT if one is ignorable. Watch out for + integer overflow, though. */ + lin non_ignorable_threshold = + (LIN_MAX - 1) / 2 < context ? LIN_MAX : 2 * context + 1; + lin ignorable_threshold = context; + + do + { + /* Compute number of first line in each file beyond this changed. */ + top0 = start->line0 + start->deleted; + top1 = start->line1 + start->inserted; + prev = start; + start = start->link; + thresh = (prev->ignore || (start && start->ignore) + ? ignorable_threshold + : non_ignorable_threshold); + /* It is not supposed to matter which file we check in the end-test. + If it would matter, crash. */ + if (start && start->line0 - top0 != start->line1 - top1) + abort (); + } while (start + /* Keep going if less than THRESH lines + elapse before the affected line. */ + && start->line0 - top0 < thresh); + + return prev; +} + +/* Set the `ignore' flag properly in each change in SCRIPT. + It should be 1 if all the lines inserted or deleted in that change + are ignorable lines. */ + +static void +mark_ignorable (struct change *script) +{ + while (script) + { + struct change *next = script->link; + lin first0, last0, first1, last1; + + /* Turn this change into a hunk: detach it from the others. */ + script->link = NULL; + + /* Determine whether this change is ignorable. */ + script->ignore = ! analyze_hunk (script, + &first0, &last0, &first1, &last1); + + /* Reconnect the chain as before. */ + script->link = next; + + /* Advance to the following change. */ + script = next; + } +} + +/* Find the last function-header line in LINBUF prior to line number LINENUM. + This is a line containing a match for the regexp in `function_regexp'. + Return the address of the text, or NULL if no function-header is found. */ + +static char const * +find_function (char const * const *linbuf, lin linenum) +{ + lin i = linenum; + lin last = find_function_last_search; + find_function_last_search = i; + + while (last <= --i) + { + /* See if this line is what we want. */ + char const *line = linbuf[i]; + size_t linelen = linbuf[i + 1] - line - 1; + + /* FIXME: re_search's size args should be size_t, not int. */ + int len = MIN (linelen, INT_MAX); + + if (0 <= re_search (&function_regexp, line, len, 0, len, NULL)) + { + find_function_last_match = i; + return line; + } + } + /* If we search back to where we started searching the previous time, + find the line we found last time. */ + if (find_function_last_match != LIN_MAX) + return linbuf[find_function_last_match]; + + return NULL; +} diff --git a/src/diff.c b/src/diff.c new file mode 100644 index 0000000..cc1b611 --- /dev/null +++ b/src/diff.c @@ -0,0 +1,1330 @@ +/* diff - compare files line by line + + Copyright (C) 1988-1989, 1992-1994, 1996, 1998, 2001-2002, 2004, 2006-2007, + 2009-2010 Free Software Foundation, Inc. + + This file is part of GNU DIFF. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#define GDIFF_MAIN +#include "diff.h" +#include <assert.h> +#include "paths.h" +#include <c-stack.h> +#include <dirname.h> +#include <error.h> +#include <exclude.h> +#include <exitfail.h> +#include <file-type.h> +#include <fnmatch.h> +#include <getopt.h> +#include <hard-locale.h> +#include <prepargs.h> +#include <progname.h> +#include <sh-quote.h> +#include <stat-time.h> +#include <timespec.h> +#include <version-etc.h> +#include <xalloc.h> +#include <xfreopen.h> + +/* The official name of this program (e.g., no `g' prefix). */ +#define PROGRAM_NAME "diff" + +#define AUTHORS \ + proper_name ("Paul Eggert"), \ + proper_name ("Mike Haertel"), \ + proper_name ("David Hayes"), \ + proper_name ("Richard Stallman"), \ + proper_name ("Len Tower") + +#ifndef GUTTER_WIDTH_MINIMUM +# define GUTTER_WIDTH_MINIMUM 3 +#endif + +struct regexp_list +{ + char *regexps; /* chars representing disjunction of the regexps */ + size_t len; /* chars used in `regexps' */ + size_t size; /* size malloc'ed for `regexps'; 0 if not malloc'ed */ + bool multiple_regexps;/* Does `regexps' represent a disjunction? */ + struct re_pattern_buffer *buf; +}; + +static int compare_files (struct comparison const *, char const *, char const *); +static void add_regexp (struct regexp_list *, char const *); +static void summarize_regexp_list (struct regexp_list *); +static void specify_style (enum output_style); +static void specify_value (char const **, char const *, char const *); +static void try_help (char const *, char const *) __attribute__((noreturn)); +static void check_stdout (void); +static void usage (void); + +/* If comparing directories, compare their common subdirectories + recursively. */ +static bool recursive; + +/* In context diffs, show previous lines that match these regexps. */ +static struct regexp_list function_regexp_list; + +/* Ignore changes affecting only lines that match these regexps. */ +static struct regexp_list ignore_regexp_list; + +#if O_BINARY +/* Use binary I/O when reading and writing data (--binary). + On POSIX hosts, this has no effect. */ +static bool binary; +#else +enum { binary = true }; +#endif + +/* When comparing directories, if a file appears only in one + directory, treat it as present but empty in the other (-N). + Then `patch' would create the file with appropriate contents. */ +static bool new_file; + +/* When comparing directories, if a file appears only in the second + directory of the two, treat it as present but empty in the other + (--unidirectional-new-file). + Then `patch' would create the file with appropriate contents. */ +static bool unidirectional_new_file; + +/* Report files compared that are the same (-s). + Normally nothing is output when that happens. */ +static bool report_identical_files; + +static char const shortopts[] = +"0123456789abBcC:dD:eEfF:hHiI:lL:nNpPqrsS:tTuU:vwW:x:X:y"; + +/* Values for long options that do not have single-letter equivalents. */ +enum +{ + BINARY_OPTION = CHAR_MAX + 1, + FROM_FILE_OPTION, + HELP_OPTION, + HORIZON_LINES_OPTION, + IGNORE_FILE_NAME_CASE_OPTION, + INHIBIT_HUNK_MERGE_OPTION, + LEFT_COLUMN_OPTION, + LINE_FORMAT_OPTION, + NO_IGNORE_FILE_NAME_CASE_OPTION, + NORMAL_OPTION, + SDIFF_MERGE_ASSIST_OPTION, + STRIP_TRAILING_CR_OPTION, + SUPPRESS_BLANK_EMPTY_OPTION, + SUPPRESS_COMMON_LINES_OPTION, + TABSIZE_OPTION, + TO_FILE_OPTION, + + /* These options must be in sequence. */ + UNCHANGED_LINE_FORMAT_OPTION, + OLD_LINE_FORMAT_OPTION, + NEW_LINE_FORMAT_OPTION, + + /* These options must be in sequence. */ + UNCHANGED_GROUP_FORMAT_OPTION, + OLD_GROUP_FORMAT_OPTION, + NEW_GROUP_FORMAT_OPTION, + CHANGED_GROUP_FORMAT_OPTION +}; + +static char const group_format_option[][sizeof "--unchanged-group-format"] = + { + "--unchanged-group-format", + "--old-group-format", + "--new-group-format", + "--changed-group-format" + }; + +static char const line_format_option[][sizeof "--unchanged-line-format"] = + { + "--unchanged-line-format", + "--old-line-format", + "--new-line-format" + }; + +static struct option const longopts[] = +{ + {"binary", 0, 0, BINARY_OPTION}, + {"brief", 0, 0, 'q'}, + {"changed-group-format", 1, 0, CHANGED_GROUP_FORMAT_OPTION}, + {"context", 2, 0, 'C'}, + {"ed", 0, 0, 'e'}, + {"exclude", 1, 0, 'x'}, + {"exclude-from", 1, 0, 'X'}, + {"expand-tabs", 0, 0, 't'}, + {"forward-ed", 0, 0, 'f'}, + {"from-file", 1, 0, FROM_FILE_OPTION}, + {"help", 0, 0, HELP_OPTION}, + {"horizon-lines", 1, 0, HORIZON_LINES_OPTION}, + {"ifdef", 1, 0, 'D'}, + {"ignore-all-space", 0, 0, 'w'}, + {"ignore-blank-lines", 0, 0, 'B'}, + {"ignore-case", 0, 0, 'i'}, + {"ignore-file-name-case", 0, 0, IGNORE_FILE_NAME_CASE_OPTION}, + {"ignore-matching-lines", 1, 0, 'I'}, + {"ignore-space-change", 0, 0, 'b'}, + {"ignore-tab-expansion", 0, 0, 'E'}, + {"inhibit-hunk-merge", 0, 0, INHIBIT_HUNK_MERGE_OPTION}, + {"initial-tab", 0, 0, 'T'}, + {"label", 1, 0, 'L'}, + {"left-column", 0, 0, LEFT_COLUMN_OPTION}, + {"line-format", 1, 0, LINE_FORMAT_OPTION}, + {"minimal", 0, 0, 'd'}, + {"new-file", 0, 0, 'N'}, + {"new-group-format", 1, 0, NEW_GROUP_FORMAT_OPTION}, + {"new-line-format", 1, 0, NEW_LINE_FORMAT_OPTION}, + {"no-ignore-file-name-case", 0, 0, NO_IGNORE_FILE_NAME_CASE_OPTION}, + {"normal", 0, 0, NORMAL_OPTION}, + {"old-group-format", 1, 0, OLD_GROUP_FORMAT_OPTION}, + {"old-line-format", 1, 0, OLD_LINE_FORMAT_OPTION}, + {"paginate", 0, 0, 'l'}, + {"rcs", 0, 0, 'n'}, + {"recursive", 0, 0, 'r'}, + {"report-identical-files", 0, 0, 's'}, + {"sdiff-merge-assist", 0, 0, SDIFF_MERGE_ASSIST_OPTION}, + {"show-c-function", 0, 0, 'p'}, + {"show-function-line", 1, 0, 'F'}, + {"side-by-side", 0, 0, 'y'}, + {"speed-large-files", 0, 0, 'H'}, + {"starting-file", 1, 0, 'S'}, + {"strip-trailing-cr", 0, 0, STRIP_TRAILING_CR_OPTION}, + {"suppress-blank-empty", 0, 0, SUPPRESS_BLANK_EMPTY_OPTION}, + {"suppress-common-lines", 0, 0, SUPPRESS_COMMON_LINES_OPTION}, + {"tabsize", 1, 0, TABSIZE_OPTION}, + {"text", 0, 0, 'a'}, + {"to-file", 1, 0, TO_FILE_OPTION}, + {"unchanged-group-format", 1, 0, UNCHANGED_GROUP_FORMAT_OPTION}, + {"unchanged-line-format", 1, 0, UNCHANGED_LINE_FORMAT_OPTION}, + {"unidirectional-new-file", 0, 0, 'P'}, + {"unified", 2, 0, 'U'}, + {"version", 0, 0, 'v'}, + {"width", 1, 0, 'W'}, + {0, 0, 0, 0} +}; + +/* Return a string containing the command options with which diff was invoked. + Spaces appear between what were separate ARGV-elements. + There is a space at the beginning but none at the end. + If there were no options, the result is an empty string. + + Arguments: OPTIONVEC, a vector containing separate ARGV-elements, and COUNT, + the length of that vector. */ + +static char * +option_list (char **optionvec, int count) +{ + int i; + size_t size = 1; + char *result; + char *p; + + for (i = 0; i < count; i++) + size += 1 + shell_quote_length (optionvec[i]); + + p = result = xmalloc (size); + + for (i = 0; i < count; i++) + { + *p++ = ' '; + p = shell_quote_copy (p, optionvec[i]); + } + + *p = '\0'; + return result; +} + + +/* Return an option value suitable for add_exclude. */ + +static int +exclude_options (void) +{ + return EXCLUDE_WILDCARDS | (ignore_file_name_case ? FNM_CASEFOLD : 0); +} + +int +main (int argc, char **argv) +{ + int exit_status = EXIT_SUCCESS; + int c; + int i; + int prev = -1; + lin ocontext = -1; + bool explicit_context = false; + size_t width = 0; + bool show_c_function = false; + char const *from_file = NULL; + char const *to_file = NULL; + uintmax_t numval; + char *numend; + + /* Do our initializations. */ + exit_failure = EXIT_TROUBLE; + initialize_main (&argc, &argv); + set_program_name (argv[0]); + setlocale (LC_ALL, ""); + bindtextdomain (PACKAGE, LOCALEDIR); + textdomain (PACKAGE); + c_stack_action (0); + function_regexp_list.buf = &function_regexp; + ignore_regexp_list.buf = &ignore_regexp; + re_set_syntax (RE_SYNTAX_GREP | RE_NO_POSIX_BACKTRACKING); + excluded = new_exclude (); + + /* Decode the options. */ + + while ((c = getopt_long (argc, argv, shortopts, longopts, NULL)) != -1) + { + switch (c) + { + case 0: + break; + + case '0': + case '1': + case '2': + case '3': + case '4': + case '5': + case '6': + case '7': + case '8': + case '9': + if (! ISDIGIT (prev)) + ocontext = c - '0'; + else if (LIN_MAX / 10 < ocontext + || ((ocontext = 10 * ocontext + c - '0') < 0)) + ocontext = LIN_MAX; + break; + + case 'a': + text = true; + break; + + case 'b': + if (ignore_white_space < IGNORE_SPACE_CHANGE) + ignore_white_space = IGNORE_SPACE_CHANGE; + break; + + case 'B': + ignore_blank_lines = true; + break; + + case 'C': + case 'U': + { + if (optarg) + { + numval = strtoumax (optarg, &numend, 10); + if (*numend) + try_help ("invalid context length `%s'", optarg); + if (LIN_MAX < numval) + numval = LIN_MAX; + } + else + numval = 3; + + specify_style (c == 'U' ? OUTPUT_UNIFIED : OUTPUT_CONTEXT); + if (context < numval) + context = numval; + explicit_context = true; + } + break; + + case 'c': + specify_style (OUTPUT_CONTEXT); + if (context < 3) + context = 3; + break; + + case 'd': + minimal = true; + break; + + case 'D': + specify_style (OUTPUT_IFDEF); + { + static char const C_ifdef_group_formats[] = + "%%=%c#ifndef %s\n%%<#endif /* ! %s */\n%c#ifdef %s\n%%>#endif /* %s */\n%c#ifndef %s\n%%<#else /* %s */\n%%>#endif /* %s */\n"; + char *b = xmalloc (sizeof C_ifdef_group_formats + + 7 * strlen (optarg) - 14 /* 7*"%s" */ + - 8 /* 5*"%%" + 3*"%c" */); + sprintf (b, C_ifdef_group_formats, + 0, + optarg, optarg, 0, + optarg, optarg, 0, + optarg, optarg, optarg); + for (i = 0; i < sizeof group_format / sizeof group_format[0]; i++) + { + specify_value (&group_format[i], b, "-D"); + b += strlen (b) + 1; + } + } + break; + + case 'e': + specify_style (OUTPUT_ED); + break; + + case 'E': + if (ignore_white_space < IGNORE_TAB_EXPANSION) + ignore_white_space = IGNORE_TAB_EXPANSION; + break; + + case 'f': + specify_style (OUTPUT_FORWARD_ED); + break; + + case 'F': + add_regexp (&function_regexp_list, optarg); + break; + + case 'h': + /* Split the files into chunks for faster processing. + Usually does not change the result. + + This currently has no effect. */ + break; + + case 'H': + speed_large_files = true; + break; + + case 'i': + ignore_case = true; + break; + + case 'I': + add_regexp (&ignore_regexp_list, optarg); + break; + + case 'l': + if (!pr_program[0]) + try_help ("pagination not supported on this host", NULL); + paginate = true; +#ifdef SIGCHLD + /* Pagination requires forking and waiting, and + System V fork+wait does not work if SIGCHLD is ignored. */ + signal (SIGCHLD, SIG_DFL); +#endif + break; + + case 'L': + if (!file_label[0]) + file_label[0] = optarg; + else if (!file_label[1]) + file_label[1] = optarg; + else + fatal ("too many file label options"); + break; + + case 'n': + specify_style (OUTPUT_RCS); + break; + + case 'N': + new_file = true; + break; + + case 'p': + show_c_function = true; + add_regexp (&function_regexp_list, "^[[:alpha:]$_]"); + break; + + case 'P': + unidirectional_new_file = true; + break; + + case 'q': + brief = true; + break; + + case 'r': + recursive = true; + break; + + case 's': + report_identical_files = true; + break; + + case 'S': + specify_value (&starting_file, optarg, "-S"); + break; + + case 't': + expand_tabs = true; + break; + + case 'T': + initial_tab = true; + break; + + case 'u': + specify_style (OUTPUT_UNIFIED); + if (context < 3) + context = 3; + break; + + case 'v': + version_etc (stdout, PROGRAM_NAME, PACKAGE_NAME, PACKAGE_VERSION, + AUTHORS, (char *) NULL); + check_stdout (); + return EXIT_SUCCESS; + + case 'w': + ignore_white_space = IGNORE_ALL_SPACE; + break; + + case 'x': + add_exclude (excluded, optarg, exclude_options ()); + break; + + case 'X': + if (add_exclude_file (add_exclude, excluded, optarg, + exclude_options (), '\n')) + pfatal_with_name (optarg); + break; + + case 'y': + specify_style (OUTPUT_SDIFF); + break; + + case 'W': + numval = strtoumax (optarg, &numend, 10); + if (! (0 < numval && numval <= SIZE_MAX) || *numend) + try_help ("invalid width `%s'", optarg); + if (width != numval) + { + if (width) + fatal ("conflicting width options"); + width = numval; + } + break; + + case BINARY_OPTION: +#if O_BINARY + binary = true; + if (! isatty (STDOUT_FILENO)) + xfreopen (NULL, "wb", stdout); +#endif + break; + + case FROM_FILE_OPTION: + specify_value (&from_file, optarg, "--from-file"); + break; + + case HELP_OPTION: + usage (); + check_stdout (); + return EXIT_SUCCESS; + + case HORIZON_LINES_OPTION: + numval = strtoumax (optarg, &numend, 10); + if (*numend) + try_help ("invalid horizon length `%s'", optarg); + horizon_lines = MAX (horizon_lines, MIN (numval, LIN_MAX)); + break; + + case IGNORE_FILE_NAME_CASE_OPTION: + ignore_file_name_case = true; + break; + + case INHIBIT_HUNK_MERGE_OPTION: + /* This option is obsolete, but accept it for backward + compatibility. */ + break; + + case LEFT_COLUMN_OPTION: + left_column = true; + break; + + case LINE_FORMAT_OPTION: + specify_style (OUTPUT_IFDEF); + for (i = 0; i < sizeof line_format / sizeof line_format[0]; i++) + specify_value (&line_format[i], optarg, "--line-format"); + break; + + case NO_IGNORE_FILE_NAME_CASE_OPTION: + ignore_file_name_case = false; + break; + + case NORMAL_OPTION: + specify_style (OUTPUT_NORMAL); + break; + + case SDIFF_MERGE_ASSIST_OPTION: + specify_style (OUTPUT_SDIFF); + sdiff_merge_assist = true; + break; + + case STRIP_TRAILING_CR_OPTION: + strip_trailing_cr = true; + break; + + case SUPPRESS_BLANK_EMPTY_OPTION: + suppress_blank_empty = true; + break; + + case SUPPRESS_COMMON_LINES_OPTION: + suppress_common_lines = true; + break; + + case TABSIZE_OPTION: + numval = strtoumax (optarg, &numend, 10); + if (! (0 < numval && numval <= SIZE_MAX) || *numend) + try_help ("invalid tabsize `%s'", optarg); + if (tabsize != numval) + { + if (tabsize) + fatal ("conflicting tabsize options"); + tabsize = numval; + } + break; + + case TO_FILE_OPTION: + specify_value (&to_file, optarg, "--to-file"); + break; + + case UNCHANGED_LINE_FORMAT_OPTION: + case OLD_LINE_FORMAT_OPTION: + case NEW_LINE_FORMAT_OPTION: + specify_style (OUTPUT_IFDEF); + c -= UNCHANGED_LINE_FORMAT_OPTION; + specify_value (&line_format[c], optarg, line_format_option[c]); + break; + + case UNCHANGED_GROUP_FORMAT_OPTION: + case OLD_GROUP_FORMAT_OPTION: + case NEW_GROUP_FORMAT_OPTION: + case CHANGED_GROUP_FORMAT_OPTION: + specify_style (OUTPUT_IFDEF); + c -= UNCHANGED_GROUP_FORMAT_OPTION; + specify_value (&group_format[c], optarg, group_format_option[c]); + break; + + default: + try_help (NULL, NULL); + } + prev = c; + } + + if (output_style == OUTPUT_UNSPECIFIED) + { + if (show_c_function) + { + specify_style (OUTPUT_CONTEXT); + if (ocontext < 0) + context = 3; + } + else + specify_style (OUTPUT_NORMAL); + } + + if (output_style != OUTPUT_CONTEXT || hard_locale (LC_TIME)) + { +#if (defined STAT_TIMESPEC || defined STAT_TIMESPEC_NS \ + || defined HAVE_STRUCT_STAT_ST_SPARE1) + time_format = "%Y-%m-%d %H:%M:%S.%N %z"; +#else + time_format = "%Y-%m-%d %H:%M:%S %z"; +#endif + } + else + { + /* See POSIX 1003.1-2001 for this format. */ + time_format = "%a %b %e %T %Y"; + } + + if (0 <= ocontext + && (output_style == OUTPUT_CONTEXT + || output_style == OUTPUT_UNIFIED) + && (context < ocontext + || (ocontext < context && ! explicit_context))) + context = ocontext; + + if (! tabsize) + tabsize = 8; + if (! width) + width = 130; + + { + /* Maximize first the half line width, and then the gutter width, + according to the following constraints: + + 1. Two half lines plus a gutter must fit in a line. + 2. If the half line width is nonzero: + a. The gutter width is at least GUTTER_WIDTH_MINIMUM. + b. If tabs are not expanded to spaces, + a half line plus a gutter is an integral number of tabs, + so that tabs in the right column line up. */ + + intmax_t t = expand_tabs ? 1 : tabsize; + intmax_t w = width; + intmax_t off = (w + t + GUTTER_WIDTH_MINIMUM) / (2 * t) * t; + sdiff_half_width = MAX (0, MIN (off - GUTTER_WIDTH_MINIMUM, w - off)), + sdiff_column2_offset = sdiff_half_width ? off : w; + } + + /* Make the horizon at least as large as the context, so that + shift_boundaries has more freedom to shift the first and last hunks. */ + if (horizon_lines < context) + horizon_lines = context; + + summarize_regexp_list (&function_regexp_list); + summarize_regexp_list (&ignore_regexp_list); + + if (output_style == OUTPUT_IFDEF) + { + for (i = 0; i < sizeof line_format / sizeof line_format[0]; i++) + if (!line_format[i]) + line_format[i] = "%l\n"; + if (!group_format[OLD]) + group_format[OLD] + = group_format[CHANGED] ? group_format[CHANGED] : "%<"; + if (!group_format[NEW]) + group_format[NEW] + = group_format[CHANGED] ? group_format[CHANGED] : "%>"; + if (!group_format[UNCHANGED]) + group_format[UNCHANGED] = "%="; + if (!group_format[CHANGED]) + group_format[CHANGED] = concat (group_format[OLD], + group_format[NEW], ""); + } + + no_diff_means_no_output = + (output_style == OUTPUT_IFDEF ? + (!*group_format[UNCHANGED] + || (STREQ (group_format[UNCHANGED], "%=") + && !*line_format[UNCHANGED])) + : (output_style != OUTPUT_SDIFF) | suppress_common_lines); + + files_can_be_treated_as_binary = + (brief & binary + & ~ (ignore_blank_lines | ignore_case | strip_trailing_cr + | (ignore_regexp_list.regexps || ignore_white_space))); + + switch_string = option_list (argv + 1, optind - 1); + + if (from_file) + { + if (to_file) + fatal ("--from-file and --to-file both specified"); + else + for (; optind < argc; optind++) + { + int status = compare_files (NULL, from_file, argv[optind]); + if (exit_status < status) + exit_status = status; + } + } + else + { + if (to_file) + for (; optind < argc; optind++) + { + int status = compare_files (NULL, argv[optind], to_file); + if (exit_status < status) + exit_status = status; + } + else + { + if (argc - optind != 2) + { + if (argc - optind < 2) + try_help ("missing operand after `%s'", argv[argc - 1]); + else + try_help ("extra operand `%s'", argv[optind + 2]); + } + + exit_status = compare_files (NULL, argv[optind], argv[optind + 1]); + } + } + + /* Print any messages that were saved up for last. */ + print_message_queue (); + + check_stdout (); + exit (exit_status); + return exit_status; +} + +/* Append to REGLIST the regexp PATTERN. */ + +static void +add_regexp (struct regexp_list *reglist, char const *pattern) +{ + size_t patlen = strlen (pattern); + char const *m = re_compile_pattern (pattern, patlen, reglist->buf); + + if (m != 0) + error (0, 0, "%s: %s", pattern, m); + else + { + char *regexps = reglist->regexps; + size_t len = reglist->len; + bool multiple_regexps = reglist->multiple_regexps = regexps != 0; + size_t newlen = reglist->len = len + 2 * multiple_regexps + patlen; + size_t size = reglist->size; + + if (size <= newlen) + { + if (!size) + size = 1; + + do size *= 2; + while (size <= newlen); + + reglist->size = size; + reglist->regexps = regexps = xrealloc (regexps, size); + } + if (multiple_regexps) + { + regexps[len++] = '\\'; + regexps[len++] = '|'; + } + memcpy (regexps + len, pattern, patlen + 1); + } +} + +/* Ensure that REGLIST represents the disjunction of its regexps. + This is done here, rather than earlier, to avoid O(N^2) behavior. */ + +static void +summarize_regexp_list (struct regexp_list *reglist) +{ + if (reglist->regexps) + { + /* At least one regexp was specified. Allocate a fastmap for it. */ + reglist->buf->fastmap = xmalloc (1 << CHAR_BIT); + if (reglist->multiple_regexps) + { + /* Compile the disjunction of the regexps. + (If just one regexp was specified, it is already compiled.) */ + char const *m = re_compile_pattern (reglist->regexps, reglist->len, + reglist->buf); + if (m) + error (EXIT_TROUBLE, 0, "%s: %s", reglist->regexps, m); + } + } +} + +static void +try_help (char const *reason_msgid, char const *operand) +{ + if (reason_msgid) + error (0, 0, _(reason_msgid), operand); + error (EXIT_TROUBLE, 0, _("Try `%s --help' for more information."), + program_name); + abort (); +} + +static void +check_stdout (void) +{ + if (ferror (stdout)) + fatal ("write failed"); + else if (fclose (stdout) != 0) + pfatal_with_name (_("standard output")); +} + +static char const * const option_help_msgid[] = { + N_("Compare files line by line."), + "", + N_("-i --ignore-case Ignore case differences in file contents."), + N_("--ignore-file-name-case Ignore case when comparing file names."), + N_("--no-ignore-file-name-case Consider case when comparing file names."), + N_("-E --ignore-tab-expansion Ignore changes due to tab expansion."), + N_("-b --ignore-space-change Ignore changes in the amount of white space."), + N_("-w --ignore-all-space Ignore all white space."), + N_("-B --ignore-blank-lines Ignore changes whose lines are all blank."), + N_("-I RE --ignore-matching-lines=RE Ignore changes whose lines all match RE."), + N_("--strip-trailing-cr Strip trailing carriage return on input."), +#if O_BINARY + N_("--binary Read and write data in binary mode."), +#endif + N_("-a --text Treat all files as text."), + "", + N_("-c -C NUM --context[=NUM] Output NUM (default 3) lines of copied context.\n\ +-u -U NUM --unified[=NUM] Output NUM (default 3) lines of unified context.\n\ + --label LABEL Use LABEL instead of file name.\n\ + -p --show-c-function Show which C function each change is in.\n\ + -F RE --show-function-line=RE Show the most recent line matching RE."), + N_("-q --brief Output only whether files differ."), + N_("-e --ed Output an ed script."), + N_("--normal Output a normal diff."), + N_("-n --rcs Output an RCS format diff."), + N_("-y --side-by-side Output in two columns.\n\ + -W NUM --width=NUM Output at most NUM (default 130) print columns.\n\ + --left-column Output only the left column of common lines.\n\ + --suppress-common-lines Do not output common lines."), + N_("-D NAME --ifdef=NAME Output merged file to show `#ifdef NAME' diffs."), + N_("--GTYPE-group-format=GFMT Similar, but format GTYPE input groups with GFMT."), + N_("--line-format=LFMT Similar, but format all input lines with LFMT."), + N_("--LTYPE-line-format=LFMT Similar, but format LTYPE input lines with LFMT."), + N_(" LTYPE is `old', `new', or `unchanged'. GTYPE is LTYPE or `changed'."), + N_(" GFMT may contain:\n\ + %< lines from FILE1\n\ + %> lines from FILE2\n\ + %= lines common to FILE1 and FILE2\n\ + %[-][WIDTH][.[PREC]]{doxX}LETTER printf-style spec for LETTER\n\ + LETTERs are as follows for new group, lower case for old group:\n\ + F first line number\n\ + L last line number\n\ + N number of lines = L-F+1\n\ + E F-1\n\ + M L+1"), + N_(" LFMT may contain:\n\ + %L contents of line\n\ + %l contents of line, excluding any trailing newline\n\ + %[-][WIDTH][.[PREC]]{doxX}n printf-style spec for input line number"), + N_(" Either GFMT or LFMT may contain:\n\ + %% %\n\ + %c'C' the single character C\n\ + %c'\\OOO' the character with octal code OOO"), + "", + N_("-l --paginate Pass the output through `pr' to paginate it."), + N_("-t --expand-tabs Expand tabs to spaces in output."), + N_("-T --initial-tab Make tabs line up by prepending a tab."), + N_("--tabsize=NUM Tab stops are every NUM (default 8) print columns."), + N_("--suppress-blank-empty Suppress space or tab before empty output lines."), + "", + N_("-r --recursive Recursively compare any subdirectories found."), + N_("-N --new-file Treat absent files as empty."), + N_("--unidirectional-new-file Treat absent first files as empty."), + N_("-s --report-identical-files Report when two files are the same."), + N_("-x PAT --exclude=PAT Exclude files that match PAT."), + N_("-X FILE --exclude-from=FILE Exclude files that match any pattern in FILE."), + N_("-S FILE --starting-file=FILE Start with FILE when comparing directories."), + N_("--from-file=FILE1 Compare FILE1 to all operands. FILE1 can be a directory."), + N_("--to-file=FILE2 Compare all operands to FILE2. FILE2 can be a directory."), + "", + N_("--horizon-lines=NUM Keep NUM lines of the common prefix and suffix."), + N_("-d --minimal Try hard to find a smaller set of changes."), + N_("--speed-large-files Assume large files and many scattered small changes."), + "", + N_("-v --version Output version info."), + N_("--help Output this help."), + "", + N_("FILES are `FILE1 FILE2' or `DIR1 DIR2' or `DIR FILE...' or `FILE... DIR'."), + N_("If --from-file or --to-file is given, there are no restrictions on FILES."), + N_("If a FILE is `-', read standard input."), + N_("Exit status is 0 if inputs are the same, 1 if different, 2 if trouble."), + 0 +}; + +static void +usage (void) +{ + char const * const *p; + + printf (_("Usage: %s [OPTION]... FILES\n"), program_name); + + for (p = option_help_msgid; *p; p++) + { + if (!**p) + putchar ('\n'); + else + { + char const *msg = _(*p); + char const *nl; + while ((nl = strchr (msg, '\n'))) + { + int msglen = nl + 1 - msg; + printf (" %.*s", msglen, msg); + msg = nl + 1; + } + + printf (" %s\n" + 2 * (*msg != ' ' && *msg != '-'), msg); + } + } + emit_bug_reporting_address (); +} + +/* Set VAR to VALUE, reporting an OPTION error if this is a + conflict. */ +static void +specify_value (char const **var, char const *value, char const *option) +{ + if (*var && strcmp (*var, value) != 0) + { + error (0, 0, _("conflicting %s option value `%s'"), option, value); + try_help (NULL, NULL); + } + *var = value; +} + +/* Set the output style to STYLE, diagnosing conflicts. */ +static void +specify_style (enum output_style style) +{ + if (output_style != style) + { + if (output_style != OUTPUT_UNSPECIFIED) + try_help ("conflicting output style options", NULL); + output_style = style; + } +} + +/* Set the last-modified time of *ST to be the current time. */ + +static void +set_mtime_to_now (struct stat *st) +{ +#ifdef STAT_TIMESPEC + gettime (&STAT_TIMESPEC (st, st_mtim)); +#else + struct timespec t; + gettime (&t); + st->st_mtime = t.tv_sec; +# if defined STAT_TIMESPEC_NS + STAT_TIMESPEC_NS (st, st_mtim) = t.tv_nsec; +# elif defined HAVE_STRUCT_STAT_ST_SPARE1 + st->st_spare1 = t.tv_nsec / 1000; +# endif +#endif +} + +/* Compare two files (or dirs) with parent comparison PARENT + and names NAME0 and NAME1. + (If PARENT is null, then the first name is just NAME0, etc.) + This is self-contained; it opens the files and closes them. + + Value is EXIT_SUCCESS if files are the same, EXIT_FAILURE if + different, EXIT_TROUBLE if there is a problem opening them. */ + +static int +compare_files (struct comparison const *parent, + char const *name0, + char const *name1) +{ + struct comparison cmp; +#define DIR_P(f) (S_ISDIR (cmp.file[f].stat.st_mode) != 0) + register int f; + int status = EXIT_SUCCESS; + bool same_files; + char *free0; + char *free1; + + /* If this is directory comparison, perhaps we have a file + that exists only in one of the directories. + If so, just print a message to that effect. */ + + if (! ((name0 && name1) + || (unidirectional_new_file && name1) + || new_file)) + { + char const *name = name0 ? name0 : name1; + char const *dir = parent->file[!name0].name; + + /* See POSIX 1003.1-2001 for this format. */ + message ("Only in %s: %s\n", dir, name); + + /* Return EXIT_FAILURE so that diff_dirs will return + EXIT_FAILURE ("some files differ"). */ + return EXIT_FAILURE; + } + + memset (cmp.file, 0, sizeof cmp.file); + cmp.parent = parent; + + /* cmp.file[f].desc markers */ +#define NONEXISTENT (-1) /* nonexistent file */ +#define UNOPENED (-2) /* unopened file (e.g. directory) */ +#define ERRNO_ENCODE(errno) (-3 - (errno)) /* encoded errno value */ + +#define ERRNO_DECODE(desc) (-3 - (desc)) /* inverse of ERRNO_ENCODE */ + + cmp.file[0].desc = name0 ? UNOPENED : NONEXISTENT; + cmp.file[1].desc = name1 ? UNOPENED : NONEXISTENT; + + /* Now record the full name of each file, including nonexistent ones. */ + + if (!name0) + name0 = name1; + if (!name1) + name1 = name0; + + if (!parent) + { + free0 = NULL; + free1 = NULL; + cmp.file[0].name = name0; + cmp.file[1].name = name1; + } + else + { + cmp.file[0].name = free0 + = dir_file_pathname (parent->file[0].name, name0); + cmp.file[1].name = free1 + = dir_file_pathname (parent->file[1].name, name1); + } + + /* Stat the files. */ + + for (f = 0; f < 2; f++) + { + if (cmp.file[f].desc != NONEXISTENT) + { + if (f && file_name_cmp (cmp.file[f].name, cmp.file[0].name) == 0) + { + cmp.file[f].desc = cmp.file[0].desc; + cmp.file[f].stat = cmp.file[0].stat; + } + else if (STREQ (cmp.file[f].name, "-")) + { + cmp.file[f].desc = STDIN_FILENO; + if (O_BINARY && binary && ! isatty (STDIN_FILENO)) + xfreopen (NULL, "rb", stdin); + if (fstat (STDIN_FILENO, &cmp.file[f].stat) != 0) + cmp.file[f].desc = ERRNO_ENCODE (errno); + else + { + if (S_ISREG (cmp.file[f].stat.st_mode)) + { + off_t pos = lseek (STDIN_FILENO, 0, SEEK_CUR); + if (pos < 0) + cmp.file[f].desc = ERRNO_ENCODE (errno); + else + cmp.file[f].stat.st_size = + MAX (0, cmp.file[f].stat.st_size - pos); + } + + /* POSIX 1003.1-2001 requires current time for + stdin. */ + set_mtime_to_now (&cmp.file[f].stat); + } + } + else if (stat (cmp.file[f].name, &cmp.file[f].stat) != 0) + cmp.file[f].desc = ERRNO_ENCODE (errno); + } + } + + /* Mark files as nonexistent as needed for -N and -P, if they are + inaccessible empty regular files (the kind of files that 'patch' + creates to indicate nonexistent backups), or if they are + top-level files that do not exist but their counterparts do + exist. */ + for (f = 0; f < 2; f++) + if ((new_file || (f == 0 && unidirectional_new_file)) + && (cmp.file[f].desc == UNOPENED + ? (S_ISREG (cmp.file[f].stat.st_mode) + && ! (cmp.file[f].stat.st_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) + && cmp.file[f].stat.st_size == 0) + : (cmp.file[f].desc == ERRNO_ENCODE (ENOENT) + && ! parent + && cmp.file[1 - f].desc == UNOPENED))) + cmp.file[f].desc = NONEXISTENT; + + for (f = 0; f < 2; f++) + if (cmp.file[f].desc == NONEXISTENT) + { + memset (&cmp.file[f].stat, 0, sizeof cmp.file[f].stat); + cmp.file[f].stat.st_mode = cmp.file[1 - f].stat.st_mode; + } + + for (f = 0; f < 2; f++) + { + int e = ERRNO_DECODE (cmp.file[f].desc); + if (0 <= e) + { + errno = e; + perror_with_name (cmp.file[f].name); + status = EXIT_TROUBLE; + } + } + + if (status == EXIT_SUCCESS && ! parent && DIR_P (0) != DIR_P (1)) + { + /* If one is a directory, and it was specified in the command line, + use the file in that dir with the other file's basename. */ + + int fnm_arg = DIR_P (0); + int dir_arg = 1 - fnm_arg; + char const *fnm = cmp.file[fnm_arg].name; + char const *dir = cmp.file[dir_arg].name; + char const *filename = cmp.file[dir_arg].name = free0 + = dir_file_pathname (dir, last_component (fnm)); + + if (STREQ (fnm, "-")) + fatal ("cannot compare `-' to a directory"); + + if (stat (filename, &cmp.file[dir_arg].stat) != 0) + { + perror_with_name (filename); + status = EXIT_TROUBLE; + } + } + + if (status != EXIT_SUCCESS) + { + /* One of the files should exist but does not. */ + } + else if (cmp.file[0].desc == NONEXISTENT + && cmp.file[1].desc == NONEXISTENT) + { + /* Neither file "exists", so there's nothing to compare. */ + } + else if ((same_files + = (cmp.file[0].desc != NONEXISTENT + && cmp.file[1].desc != NONEXISTENT + && 0 < same_file (&cmp.file[0].stat, &cmp.file[1].stat) + && same_file_attributes (&cmp.file[0].stat, + &cmp.file[1].stat))) + && no_diff_means_no_output) + { + /* The two named files are actually the same physical file. + We know they are identical without actually reading them. */ + } + else if (DIR_P (0) & DIR_P (1)) + { + if (output_style == OUTPUT_IFDEF) + fatal ("-D option not supported with directories"); + + /* If both are directories, compare the files in them. */ + + if (parent && !recursive) + { + /* But don't compare dir contents one level down + unless -r was specified. + See POSIX 1003.1-2001 for this format. */ + message ("Common subdirectories: %s and %s\n", + cmp.file[0].name, cmp.file[1].name); + } + else + status = diff_dirs (&cmp, compare_files); + } + else if ((DIR_P (0) | DIR_P (1)) + || (parent + && (! S_ISREG (cmp.file[0].stat.st_mode) + || ! S_ISREG (cmp.file[1].stat.st_mode)))) + { + if (cmp.file[0].desc == NONEXISTENT || cmp.file[1].desc == NONEXISTENT) + { + /* We have a subdirectory that exists only in one directory. */ + + if ((DIR_P (0) | DIR_P (1)) + && recursive + && (new_file + || (unidirectional_new_file + && cmp.file[0].desc == NONEXISTENT))) + status = diff_dirs (&cmp, compare_files); + else + { + char const *dir; + + /* PARENT must be non-NULL here. */ + assert (parent); + dir = parent->file[cmp.file[0].desc == NONEXISTENT].name; + + /* See POSIX 1003.1-2001 for this format. */ + message ("Only in %s: %s\n", dir, name0); + + status = EXIT_FAILURE; + } + } + else + { + /* We have two files that are not to be compared. */ + + /* See POSIX 1003.1-2001 for this format. */ + message5 ("File %s is a %s while file %s is a %s\n", + file_label[0] ? file_label[0] : cmp.file[0].name, + file_type (&cmp.file[0].stat), + file_label[1] ? file_label[1] : cmp.file[1].name, + file_type (&cmp.file[1].stat)); + + /* This is a difference. */ + status = EXIT_FAILURE; + } + } + else if (files_can_be_treated_as_binary + && S_ISREG (cmp.file[0].stat.st_mode) + && S_ISREG (cmp.file[1].stat.st_mode) + && cmp.file[0].stat.st_size != cmp.file[1].stat.st_size) + { + message ("Files %s and %s differ\n", + file_label[0] ? file_label[0] : cmp.file[0].name, + file_label[1] ? file_label[1] : cmp.file[1].name); + status = EXIT_FAILURE; + } + else + { + /* Both exist and neither is a directory. */ + + /* Open the files and record their descriptors. */ + + int oflags = O_RDONLY | (binary ? O_BINARY : 0); + + if (cmp.file[0].desc == UNOPENED) + if ((cmp.file[0].desc = open (cmp.file[0].name, oflags, 0)) < 0) + { + perror_with_name (cmp.file[0].name); + status = EXIT_TROUBLE; + } + if (cmp.file[1].desc == UNOPENED) + { + if (same_files) + cmp.file[1].desc = cmp.file[0].desc; + else if ((cmp.file[1].desc = open (cmp.file[1].name, oflags, 0)) < 0) + { + perror_with_name (cmp.file[1].name); + status = EXIT_TROUBLE; + } + } + + /* Compare the files, if no error was found. */ + + if (status == EXIT_SUCCESS) + status = diff_2_files (&cmp); + + /* Close the file descriptors. */ + + if (0 <= cmp.file[0].desc && close (cmp.file[0].desc) != 0) + { + perror_with_name (cmp.file[0].name); + status = EXIT_TROUBLE; + } + if (0 <= cmp.file[1].desc && cmp.file[0].desc != cmp.file[1].desc + && close (cmp.file[1].desc) != 0) + { + perror_with_name (cmp.file[1].name); + status = EXIT_TROUBLE; + } + } + + /* Now the comparison has been done, if no error prevented it, + and STATUS is the value this function will return. */ + + if (status == EXIT_SUCCESS) + { + if (report_identical_files && !DIR_P (0)) + message ("Files %s and %s are identical\n", + file_label[0] ? file_label[0] : cmp.file[0].name, + file_label[1] ? file_label[1] : cmp.file[1].name); + } + else + { + /* Flush stdout so that the user sees differences immediately. + This can hurt performance, unfortunately. */ + if (fflush (stdout) != 0) + pfatal_with_name (_("standard output")); + } + + free (free0); + free (free1); + + return status; +} diff --git a/src/diff.h b/src/diff.h new file mode 100644 index 0000000..71b33f4 --- /dev/null +++ b/src/diff.h @@ -0,0 +1,373 @@ +/* Shared definitions for GNU DIFF + + Copyright (C) 1988-1989, 1991-1995, 1998, 2001-2002, 2004, 2009-2010 Free + Software Foundation, Inc. + + This file is part of GNU DIFF. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#include "system.h" +#include <regex.h> +#include <stdio.h> +#include <unlocked-io.h> + +/* What kind of changes a hunk contains. */ +enum changes +{ + /* No changes: lines common to both files. */ + UNCHANGED, + + /* Deletes only: lines taken from just the first file. */ + OLD, + + /* Inserts only: lines taken from just the second file. */ + NEW, + + /* Both deletes and inserts: a hunk containing both old and new lines. */ + CHANGED +}; + +/* Variables for command line options */ + +#ifndef GDIFF_MAIN +# define XTERN extern +#else +# define XTERN +#endif + +enum output_style +{ + /* No output style specified. */ + OUTPUT_UNSPECIFIED, + + /* Default output style. */ + OUTPUT_NORMAL, + + /* Output the differences with lines of context before and after (-c). */ + OUTPUT_CONTEXT, + + /* Output the differences in a unified context diff format (-u). */ + OUTPUT_UNIFIED, + + /* Output the differences as commands suitable for `ed' (-e). */ + OUTPUT_ED, + + /* Output the diff as a forward ed script (-f). */ + OUTPUT_FORWARD_ED, + + /* Like -f, but output a count of changed lines in each "command" (-n). */ + OUTPUT_RCS, + + /* Output merged #ifdef'd file (-D). */ + OUTPUT_IFDEF, + + /* Output sdiff style (-y). */ + OUTPUT_SDIFF +}; + +/* True for output styles that are robust, + i.e. can handle a file that ends in a non-newline. */ +#define ROBUST_OUTPUT_STYLE(S) ((S) != OUTPUT_ED && (S) != OUTPUT_FORWARD_ED) + +XTERN enum output_style output_style; + +/* Nonzero if output cannot be generated for identical files. */ +XTERN bool no_diff_means_no_output; + +/* Number of lines of context to show in each set of diffs. + This is zero when context is not to be shown. */ +XTERN lin context; + +/* Consider all files as text files (-a). + Don't interpret codes over 0177 as implying a "binary file". */ +XTERN bool text; + +/* Number of lines to keep in identical prefix and suffix. */ +XTERN lin horizon_lines; + +/* The significance of white space during comparisons. */ +XTERN enum +{ + /* All white space is significant (the default). */ + IGNORE_NO_WHITE_SPACE, + + /* Ignore changes due to tab expansion (-E). */ + IGNORE_TAB_EXPANSION, + + /* Ignore changes in horizontal white space (-b). */ + IGNORE_SPACE_CHANGE, + + /* Ignore all horizontal white space (-w). */ + IGNORE_ALL_SPACE +} ignore_white_space; + +/* Ignore changes that affect only blank lines (-B). */ +XTERN bool ignore_blank_lines; + +/* Files can be compared byte-by-byte, as if they were binary. + This depends on various options. */ +XTERN bool files_can_be_treated_as_binary; + +/* Ignore differences in case of letters (-i). */ +XTERN bool ignore_case; + +/* Ignore differences in case of letters in file names. */ +XTERN bool ignore_file_name_case; + +/* File labels for `-c' output headers (--label). */ +XTERN char *file_label[2]; + +/* Regexp to identify function-header lines (-F). */ +XTERN struct re_pattern_buffer function_regexp; + +/* Ignore changes that affect only lines matching this regexp (-I). */ +XTERN struct re_pattern_buffer ignore_regexp; + +/* Say only whether files differ, not how (-q). */ +XTERN bool brief; + +/* Expand tabs in the output so the text lines up properly + despite the characters added to the front of each line (-t). */ +XTERN bool expand_tabs; + +/* Number of columns between tab stops. */ +XTERN size_t tabsize; + +/* Use a tab in the output, rather than a space, before the text of an + input line, so as to keep the proper alignment in the input line + without changing the characters in it (-T). */ +XTERN bool initial_tab; + +/* Do not output an initial space or tab before the text of an empty line. */ +XTERN bool suppress_blank_empty; + +/* Remove trailing carriage returns from input. */ +XTERN bool strip_trailing_cr; + +/* In directory comparison, specify file to start with (-S). + This is used for resuming an aborted comparison. + All file names less than this name are ignored. */ +XTERN char const *starting_file; + +/* Pipe each file's output through pr (-l). */ +XTERN bool paginate; + +/* Line group formats for unchanged, old, new, and changed groups. */ +XTERN char const *group_format[CHANGED + 1]; + +/* Line formats for unchanged, old, and new lines. */ +XTERN char const *line_format[NEW + 1]; + +/* If using OUTPUT_SDIFF print extra information to help the sdiff filter. */ +XTERN bool sdiff_merge_assist; + +/* Tell OUTPUT_SDIFF to show only the left version of common lines. */ +XTERN bool left_column; + +/* Tell OUTPUT_SDIFF to not show common lines. */ +XTERN bool suppress_common_lines; + +/* The half line width and column 2 offset for OUTPUT_SDIFF. */ +XTERN size_t sdiff_half_width; +XTERN size_t sdiff_column2_offset; + +/* String containing all the command options diff received, + with spaces between and at the beginning but none at the end. + If there were no options given, this string is empty. */ +XTERN char *switch_string; + +/* Use heuristics for better speed with large files with a small + density of changes. */ +XTERN bool speed_large_files; + +/* Patterns that match file names to be excluded. */ +XTERN struct exclude *excluded; + +/* Don't discard lines. This makes things slower (sometimes much + slower) but will find a guaranteed minimal set of changes. */ +XTERN bool minimal; + +/* The strftime format to use for time strings. */ +XTERN char const *time_format; + +/* The result of comparison is an "edit script": a chain of `struct change'. + Each `struct change' represents one place where some lines are deleted + and some are inserted. + + LINE0 and LINE1 are the first affected lines in the two files (origin 0). + DELETED is the number of lines deleted here from file 0. + INSERTED is the number of lines inserted here in file 1. + + If DELETED is 0 then LINE0 is the number of the line before + which the insertion was done; vice versa for INSERTED and LINE1. */ + +struct change +{ + struct change *link; /* Previous or next edit command */ + lin inserted; /* # lines of file 1 changed here. */ + lin deleted; /* # lines of file 0 changed here. */ + lin line0; /* Line number of 1st deleted line. */ + lin line1; /* Line number of 1st inserted line. */ + bool ignore; /* Flag used in context.c. */ +}; + +/* Structures that describe the input files. */ + +/* Data on one input file being compared. */ + +struct file_data { + int desc; /* File descriptor */ + char const *name; /* File name */ + struct stat stat; /* File status */ + + /* Buffer in which text of file is read. */ + word *buffer; + + /* Allocated size of buffer, in bytes. Always a multiple of + sizeof *buffer. */ + size_t bufsize; + + /* Number of valid bytes now in the buffer. */ + size_t buffered; + + /* Array of pointers to lines in the file. */ + char const **linbuf; + + /* linbuf_base <= buffered_lines <= valid_lines <= alloc_lines. + linebuf[linbuf_base ... buffered_lines - 1] are possibly differing. + linebuf[linbuf_base ... valid_lines - 1] contain valid data. + linebuf[linbuf_base ... alloc_lines - 1] are allocated. */ + lin linbuf_base, buffered_lines, valid_lines, alloc_lines; + + /* Pointer to end of prefix of this file to ignore when hashing. */ + char const *prefix_end; + + /* Count of lines in the prefix. + There are this many lines in the file before linbuf[0]. */ + lin prefix_lines; + + /* Pointer to start of suffix of this file to ignore when hashing. */ + char const *suffix_begin; + + /* Vector, indexed by line number, containing an equivalence code for + each line. It is this vector that is actually compared with that + of another file to generate differences. */ + lin *equivs; + + /* Vector, like the previous one except that + the elements for discarded lines have been squeezed out. */ + lin *undiscarded; + + /* Vector mapping virtual line numbers (not counting discarded lines) + to real ones (counting those lines). Both are origin-0. */ + lin *realindexes; + + /* Total number of nondiscarded lines. */ + lin nondiscarded_lines; + + /* Vector, indexed by real origin-0 line number, + containing 1 for a line that is an insertion or a deletion. + The results of comparison are stored here. */ + char *changed; + + /* 1 if file ends in a line with no final newline. */ + bool missing_newline; + + /* 1 if at end of file. */ + bool eof; + + /* 1 more than the maximum equivalence value used for this or its + sibling file. */ + lin equiv_max; +}; + +/* The file buffer, considered as an array of bytes rather than + as an array of words. */ +#define FILE_BUFFER(f) ((char *) (f)->buffer) + +/* Data on two input files being compared. */ + +struct comparison + { + struct file_data file[2]; + struct comparison const *parent; /* parent, if a recursive comparison */ + }; + +/* Describe the two files currently being compared. */ + +XTERN struct file_data files[2]; + +/* Stdio stream to output diffs to. */ + +XTERN FILE *outfile; + +/* Declare various functions. */ + +/* analyze.c */ +int diff_2_files (struct comparison *); + +/* context.c */ +void print_context_header (struct file_data[], bool); +void print_context_script (struct change *, bool); + +/* dir.c */ +int diff_dirs (struct comparison const *, int (*) (struct comparison const *, char const *, char const *)); + +/* ed.c */ +void print_ed_script (struct change *); +void pr_forward_ed_script (struct change *); + +/* ifdef.c */ +void print_ifdef_script (struct change *); + +/* io.c */ +void file_block_read (struct file_data *, size_t); +bool read_files (struct file_data[], bool); + +/* normal.c */ +void print_normal_script (struct change *); + +/* rcs.c */ +void print_rcs_script (struct change *); + +/* side.c */ +void print_sdiff_script (struct change *); + +/* util.c */ +extern char const change_letter[4]; +extern char const pr_program[]; +char *concat (char const *, char const *, char const *); +char *dir_file_pathname (char const *, char const *); +bool lines_differ (char const *, char const *); +lin translate_line_number (struct file_data const *, lin); +struct change *find_change (struct change *); +struct change *find_reverse_change (struct change *); +void *zalloc (size_t); +enum changes analyze_hunk (struct change *, lin *, lin *, lin *, lin *); +void begin_output (void); +void debug_script (struct change *); +void fatal (char const *) __attribute__((noreturn)); +void finish_output (void); +void message (char const *, char const *, char const *); +void message5 (char const *, char const *, char const *, char const *, char const *); +void output_1_line (char const *, char const *, char const *, char const *); +void perror_with_name (char const *); +void pfatal_with_name (char const *) __attribute__((noreturn)); +void print_1_line (char const *, char const * const *); +void print_message_queue (void); +void print_number_range (char, struct file_data *, lin, lin); +void print_script (struct change *, struct change * (*) (struct change *), void (*) (struct change *)); +void setup_output (char const *, char const *, bool); +void translate_range (struct file_data const *, lin, lin, long int *, long int *); diff --git a/src/diff3.c b/src/diff3.c new file mode 100644 index 0000000..0f11fdc --- /dev/null +++ b/src/diff3.c @@ -0,0 +1,1747 @@ +/* diff3 - compare three files line by line + + Copyright (C) 1988-1989, 1992-1996, 1998, 2001-2002, 2004, 2006, 2009-2010 + Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#include "system.h" +#include "paths.h" + +#include <stdio.h> +#include <unlocked-io.h> + +#include <c-stack.h> +#include <cmpbuf.h> +#include <error.h> +#include <exitfail.h> +#include <file-type.h> +#include <getopt.h> +#include <inttostr.h> +#include <progname.h> +#include <sh-quote.h> +#include <version-etc.h> +#include <xalloc.h> +#include <xfreopen.h> + +/* The official name of this program (e.g., no `g' prefix). */ +#define PROGRAM_NAME "diff3" + +#define AUTHORS \ + proper_name ("Randy Smith") + +/* Internal data structures and macros for the diff3 program; includes + data structures for both diff3 diffs and normal diffs. */ + +/* Different files within a three way diff. */ +#define FILE0 0 +#define FILE1 1 +#define FILE2 2 + +/* A three way diff is built from two two-way diffs; the file which + the two two-way diffs share is: */ +#define FILEC FILE2 + +/* Different files within a two way diff. + FC is the common file, FO the other file. */ +#define FO 0 +#define FC 1 + +/* The ranges are indexed by */ +#define RANGE_START 0 +#define RANGE_END 1 + +enum diff_type { + ERROR, /* Should not be used */ + ADD, /* Two way diff add */ + CHANGE, /* Two way diff change */ + DELETE, /* Two way diff delete */ + DIFF_ALL, /* All three are different */ + DIFF_1ST, /* Only the first is different */ + DIFF_2ND, /* Only the second */ + DIFF_3RD /* Only the third */ +}; + +/* Two way diff */ +struct diff_block { + lin ranges[2][2]; /* Ranges are inclusive */ + char **lines[2]; /* The actual lines (may contain nulls) */ + size_t *lengths[2]; /* Line lengths (including newlines, if any) */ + struct diff_block *next; +}; + +/* Three way diff */ + +struct diff3_block { + enum diff_type correspond; /* Type of diff */ + lin ranges[3][2]; /* Ranges are inclusive */ + char **lines[3]; /* The actual lines (may contain nulls) */ + size_t *lengths[3]; /* Line lengths (including newlines, if any) */ + struct diff3_block *next; +}; + +/* Access the ranges on a diff block. */ +#define D_LOWLINE(diff, filenum) \ + ((diff)->ranges[filenum][RANGE_START]) +#define D_HIGHLINE(diff, filenum) \ + ((diff)->ranges[filenum][RANGE_END]) +#define D_NUMLINES(diff, filenum) \ + (D_HIGHLINE (diff, filenum) - D_LOWLINE (diff, filenum) + 1) + +/* Access the line numbers in a file in a diff by relative line + numbers (i.e. line number within the diff itself). Note that these + are lvalues and can be used for assignment. */ +#define D_RELNUM(diff, filenum, linenum) \ + ((diff)->lines[filenum][linenum]) +#define D_RELLEN(diff, filenum, linenum) \ + ((diff)->lengths[filenum][linenum]) + +/* And get at them directly, when that should be necessary. */ +#define D_LINEARRAY(diff, filenum) \ + ((diff)->lines[filenum]) +#define D_LENARRAY(diff, filenum) \ + ((diff)->lengths[filenum]) + +/* Next block. */ +#define D_NEXT(diff) ((diff)->next) + +/* Access the type of a diff3 block. */ +#define D3_TYPE(diff) ((diff)->correspond) + +/* Line mappings based on diffs. The first maps off the top of the + diff, the second off of the bottom. */ +#define D_HIGH_MAPLINE(diff, fromfile, tofile, linenum) \ + ((linenum) \ + - D_HIGHLINE ((diff), (fromfile)) \ + + D_HIGHLINE ((diff), (tofile))) + +#define D_LOW_MAPLINE(diff, fromfile, tofile, linenum) \ + ((linenum) \ + - D_LOWLINE ((diff), (fromfile)) \ + + D_LOWLINE ((diff), (tofile))) + +/* Options variables for flags set on command line. */ + +/* If nonzero, treat all files as text files, never as binary. */ +static bool text; + +/* Remove trailing carriage returns from input. */ +static bool strip_trailing_cr; + +/* If nonzero, write out an ed script instead of the standard diff3 format. */ +static bool edscript; + +/* If nonzero, in the case of overlapping diffs (type DIFF_ALL), + preserve the lines which would normally be deleted from + file 1 with a special flagging mechanism. */ +static bool flagging; + +/* Use a tab to align output lines (-T). */ +static bool initial_tab; + +/* If nonzero, do not output information for overlapping diffs. */ +static bool simple_only; + +/* If nonzero, do not output information for non-overlapping diffs. */ +static bool overlap_only; + +/* If nonzero, show information for DIFF_2ND diffs. */ +static bool show_2nd; + +/* If nonzero, include `:wq' at the end of the script + to write out the file being edited. */ +static bool finalwrite; + +/* If nonzero, output a merged file. */ +static bool merge; + +static char *read_diff (char const *, char const *, char **); +static char *scan_diff_line (char *, char **, size_t *, char *, char); +static enum diff_type process_diff_control (char **, struct diff_block *); +static bool compare_line_list (char * const[], size_t const[], char * const[], size_t const[], lin); +static bool copy_stringlist (char * const[], size_t const[], char *[], size_t[], lin); +static bool output_diff3_edscript (FILE *, struct diff3_block *, int const[3], int const[3], char const *, char const *, char const *); +static bool output_diff3_merge (FILE *, FILE *, struct diff3_block *, int const[3], int const[3], char const *, char const *, char const *); +static struct diff3_block *create_diff3_block (lin, lin, lin, lin, lin, lin); +static struct diff3_block *make_3way_diff (struct diff_block *, struct diff_block *); +static struct diff3_block *reverse_diff3_blocklist (struct diff3_block *); +static struct diff3_block *using_to_diff3_block (struct diff_block *[2], struct diff_block *[2], int, int, struct diff3_block const *); +static struct diff_block *process_diff (char const *, char const *, struct diff_block **); +static void check_stdout (void); +static void fatal (char const *) __attribute__((noreturn)); +static void output_diff3 (FILE *, struct diff3_block *, int const[3], int const[3]); +static void perror_with_exit (char const *) __attribute__((noreturn)); +static void try_help (char const *, char const *) __attribute__((noreturn)); +static void usage (void); + +static char const *diff_program = DEFAULT_DIFF_PROGRAM; + +/* Values for long options that do not have single-letter equivalents. */ +enum +{ + DIFF_PROGRAM_OPTION = CHAR_MAX + 1, + HELP_OPTION, + STRIP_TRAILING_CR_OPTION +}; + +static struct option const longopts[] = +{ + {"diff-program", 1, 0, DIFF_PROGRAM_OPTION}, + {"easy-only", 0, 0, '3'}, + {"ed", 0, 0, 'e'}, + {"help", 0, 0, HELP_OPTION}, + {"initial-tab", 0, 0, 'T'}, + {"label", 1, 0, 'L'}, + {"merge", 0, 0, 'm'}, + {"overlap-only", 0, 0, 'x'}, + {"show-all", 0, 0, 'A'}, + {"show-overlap", 0, 0, 'E'}, + {"strip-trailing-cr", 0, 0, STRIP_TRAILING_CR_OPTION}, + {"text", 0, 0, 'a'}, + {"version", 0, 0, 'v'}, + {0, 0, 0, 0} +}; + +int +main (int argc, char **argv) +{ + int c, i; + int common; + int mapping[3]; + int rev_mapping[3]; + int incompat = 0; + bool conflicts_found; + struct diff_block *thread0, *thread1, *last_block; + struct diff3_block *diff3; + int tag_count = 0; + char *tag_strings[3]; + char *commonname; + char **file; + struct stat statb; + + exit_failure = EXIT_TROUBLE; + initialize_main (&argc, &argv); + set_program_name (argv[0]); + setlocale (LC_ALL, ""); + bindtextdomain (PACKAGE, LOCALEDIR); + textdomain (PACKAGE); + c_stack_action (0); + + while ((c = getopt_long (argc, argv, "aeimvx3AEL:TX", longopts, 0)) != -1) + { + switch (c) + { + case 'a': + text = true; + break; + case 'A': + show_2nd = true; + flagging = true; + incompat++; + break; + case 'x': + overlap_only = true; + incompat++; + break; + case '3': + simple_only = true; + incompat++; + break; + case 'i': + finalwrite = true; + break; + case 'm': + merge = true; + break; + case 'X': + overlap_only = true; + /* Fall through. */ + case 'E': + flagging = true; + /* Fall through. */ + case 'e': + incompat++; + break; + case 'T': + initial_tab = true; + break; + case STRIP_TRAILING_CR_OPTION: + strip_trailing_cr = true; + break; + case 'v': + version_etc (stdout, PROGRAM_NAME, PACKAGE_NAME, PACKAGE_VERSION, + AUTHORS, (char *) NULL); + check_stdout (); + return EXIT_SUCCESS; + case DIFF_PROGRAM_OPTION: + diff_program = optarg; + break; + case HELP_OPTION: + usage (); + check_stdout (); + return EXIT_SUCCESS; + case 'L': + /* Handle up to three -L options. */ + if (tag_count < 3) + { + tag_strings[tag_count++] = optarg; + break; + } + try_help ("too many file label options", 0); + default: + try_help (0, 0); + } + } + + edscript = incompat & ~merge; /* -AeExX3 without -m implies ed script. */ + show_2nd |= ~incompat & merge; /* -m without -AeExX3 implies -A. */ + flagging |= ~incompat & merge; + + if (incompat > 1 /* Ensure at most one of -AeExX3. */ + || finalwrite & merge /* -i -m would rewrite input file. */ + || (tag_count && ! flagging)) /* -L requires one of -AEX. */ + try_help ("incompatible options", 0); + + if (argc - optind != 3) + { + if (argc - optind < 3) + try_help ("missing operand after `%s'", argv[argc - 1]); + else + try_help ("extra operand `%s'", argv[optind + 3]); + } + + file = &argv[optind]; + + for (i = tag_count; i < 3; i++) + tag_strings[i] = file[i]; + + /* Always compare file1 to file2, even if file2 is "-". + This is needed for -mAeExX3. Using the file0 as + the common file would produce wrong results, because if the + file0-file1 diffs didn't line up with the file0-file2 diffs + (which is entirely possible since we don't use diff's -n option), + diff3 might report phantom changes from file1 to file2. + + Also, try to compare file0 to file1, because this is where + changes are expected to come from. Diffing between these pairs + of files is more likely to avoid phantom changes from file0 to file1. + + Historically, the default common file was file2, so some older + applications (e.g. Emacs ediff) used file2 as the ancestor. So, + for compatibility, if this is a 3-way diff (not a merge or + edscript), prefer file2 as the common file. */ + + common = 2 - (edscript | merge); + + if (STREQ (file[common], "-")) + { + /* Sigh. We've got standard input as the common file. We can't + call diff twice on stdin. Use the other arg as the common + file instead. */ + common = 3 - common; + if (STREQ (file[0], "-") || STREQ (file[common], "-")) + fatal ("`-' specified for more than one input file"); + } + + mapping[0] = 0; + mapping[1] = 3 - common; + mapping[2] = common; + + for (i = 0; i < 3; i++) + rev_mapping[mapping[i]] = i; + + for (i = 0; i < 3; i++) + if (strcmp (file[i], "-") != 0) + { + if (stat (file[i], &statb) < 0) + perror_with_exit (file[i]); + else if (S_ISDIR (statb.st_mode)) + error (EXIT_TROUBLE, EISDIR, "%s", file[i]); + } + +#ifdef SIGCHLD + /* System V fork+wait does not work if SIGCHLD is ignored. */ + signal (SIGCHLD, SIG_DFL); +#endif + + /* Invoke diff twice on two pairs of input files, combine the two + diffs, and output them. */ + + commonname = file[rev_mapping[FILEC]]; + thread1 = process_diff (file[rev_mapping[FILE1]], commonname, &last_block); + thread0 = process_diff (file[rev_mapping[FILE0]], commonname, &last_block); + diff3 = make_3way_diff (thread0, thread1); + if (edscript) + conflicts_found + = output_diff3_edscript (stdout, diff3, mapping, rev_mapping, + tag_strings[0], tag_strings[1], tag_strings[2]); + else if (merge) + { + xfreopen (file[rev_mapping[FILE0]], "r", stdin); + conflicts_found + = output_diff3_merge (stdin, stdout, diff3, mapping, rev_mapping, + tag_strings[0], tag_strings[1], tag_strings[2]); + if (ferror (stdin)) + fatal ("read failed"); + } + else + { + output_diff3 (stdout, diff3, mapping, rev_mapping); + conflicts_found = false; + } + + check_stdout (); + exit (conflicts_found); + return conflicts_found; +} + +static void +try_help (char const *reason_msgid, char const *operand) +{ + if (reason_msgid) + error (0, 0, _(reason_msgid), operand); + error (EXIT_TROUBLE, 0, + _("Try `%s --help' for more information."), program_name); + abort (); +} + +static void +check_stdout (void) +{ + if (ferror (stdout)) + fatal ("write failed"); + else if (fclose (stdout) != 0) + perror_with_exit (_("standard output")); +} + +static char const * const option_help_msgid[] = { + N_("-e --ed Output unmerged changes from OLDFILE to YOURFILE into MYFILE."), + N_("-E --show-overlap Output unmerged changes, bracketing conflicts."), + N_("-A --show-all Output all changes, bracketing conflicts."), + N_("-x --overlap-only Output overlapping changes."), + N_("-X Output overlapping changes, bracketing them."), + N_("-3 --easy-only Output unmerged nonoverlapping changes."), + "", + N_("-m --merge Output merged file instead of ed script (default -A)."), + N_("-L LABEL --label=LABEL Use LABEL instead of file name."), + N_("-i Append `w' and `q' commands to ed scripts."), + N_("-a --text Treat all files as text."), + N_("--strip-trailing-cr Strip trailing carriage return on input."), + N_("-T --initial-tab Make tabs line up by prepending a tab."), + N_("--diff-program=PROGRAM Use PROGRAM to compare files."), + "", + N_("-v --version Output version info."), + N_("--help Output this help."), + 0 +}; + +static void +usage (void) +{ + char const * const *p; + + printf (_("Usage: %s [OPTION]... MYFILE OLDFILE YOURFILE\n"), + program_name); + printf ("%s\n\n", _("Compare three files line by line.")); + for (p = option_help_msgid; *p; p++) + if (**p) + printf (" %s\n", _(*p)); + else + putchar ('\n'); + printf ("\n%s\n%s\n", + _("If a FILE is `-', read standard input."), + _("Exit status is 0 if successful, 1 if conflicts, 2 if trouble.")); + emit_bug_reporting_address (); +} + +/* Combine the two diffs together into one. + Here is the algorithm: + + File2 is shared in common between the two diffs. + Diff02 is the diff between 0 and 2. + Diff12 is the diff between 1 and 2. + + 1) Find the range for the first block in File2. + a) Take the lowest of the two ranges (in File2) in the two + current blocks (one from each diff) as being the low + water mark. Assign the upper end of this block as + being the high water mark and move the current block up + one. Mark the block just moved over as to be used. + b) Check the next block in the diff that the high water + mark is *not* from. + + *If* the high water mark is above + the low end of the range in that block, + + mark that block as to be used and move the current + block up. Set the high water mark to the max of + the high end of this block and the current. Repeat b. + + 2) Find the corresponding ranges in File0 (from the blocks + in diff02; line per line outside of diffs) and in File1. + Create a diff3_block, reserving space as indicated by the ranges. + + 3) Copy all of the pointers for file2 in. At least for now, + do memcmp's between corresponding strings in the two diffs. + + 4) Copy all of the pointers for file0 and 1 in. Get what is + needed from file2 (when there isn't a diff block, it's + identical to file2 within the range between diff blocks). + + 5) If the diff blocks used came from only one of the two + strings of diffs, then that file (i.e. the one other than + the common file in that diff) is the odd person out. If + diff blocks are used from both sets, check to see if files + 0 and 1 match: + + Same number of lines? If so, do a set of memcmp's (if + a memcmp matches; copy the pointer over; it'll be easier + later during comparisons). If they match, 0 & 1 are the + same. If not, all three different. + + Then do it again, until the blocks are exhausted. */ + + +/* Make a three way diff (chain of diff3_block's) from two two way + diffs (chains of diff_block's). Assume that each of the two diffs + passed are onto the same file (i.e. that each of the diffs were + made "to" the same file). Return a three way diff pointer with + numbering FILE0 = the other file in diff02, FILE1 = the other file + in diff12, and FILEC = the common file. */ + +static struct diff3_block * +make_3way_diff (struct diff_block *thread0, struct diff_block *thread1) +{ + /* Work on the two diffs passed to it as threads. Thread number 0 + is diff02, thread number 1 is diff12. USING is the base of the + list of blocks to be used to construct each block of the three + way diff; if no blocks from a particular thread are to be used, + that element of USING is 0. LAST_USING contains the last + elements on each of the using lists. + + HIGH_WATER_MARK is the highest line number in the common file + described in any of the diffs in either of the USING lists. + HIGH_WATER_THREAD names the thread. Similarly BASE_WATER_MARK + and BASE_WATER_THREAD describe the lowest line number in the + common file described in any of the diffs in either of the USING + lists. HIGH_WATER_DIFF is the diff from which the + HIGH_WATER_MARK was taken. + + HIGH_WATER_DIFF should always be equal to + LAST_USING[HIGH_WATER_THREAD]. OTHER_DIFF is the next diff to + check for higher water, and should always be equal to + CURRENT[HIGH_WATER_THREAD ^ 1]. OTHER_THREAD is the thread in + which the OTHER_DIFF is, and hence should always be equal to + HIGH_WATER_THREAD ^ 1. + + LAST_DIFF is the last diff block produced by this routine, for + line correspondence purposes between that diff and the one + currently being worked on. It is ZERO_DIFF before any blocks + have been created. */ + + struct diff_block *using[2]; + struct diff_block *last_using[2]; + struct diff_block *current[2]; + + lin high_water_mark; + + int high_water_thread; + int base_water_thread; + int other_thread; + + struct diff_block *high_water_diff; + struct diff_block *other_diff; + + struct diff3_block *result; + struct diff3_block *tmpblock; + struct diff3_block **result_end; + + struct diff3_block const *last_diff3; + + static struct diff3_block const zero_diff3; + + /* Initialization */ + result = 0; + result_end = &result; + current[0] = thread0; current[1] = thread1; + last_diff3 = &zero_diff3; + + /* Sniff up the threads until we reach the end */ + + while (current[0] || current[1]) + { + using[0] = using[1] = last_using[0] = last_using[1] = 0; + + /* Setup low and high water threads, diffs, and marks. */ + if (!current[0]) + base_water_thread = 1; + else if (!current[1]) + base_water_thread = 0; + else + base_water_thread = + (D_LOWLINE (current[0], FC) > D_LOWLINE (current[1], FC)); + + high_water_thread = base_water_thread; + + high_water_diff = current[high_water_thread]; + + high_water_mark = D_HIGHLINE (high_water_diff, FC); + + /* Make the diff you just got info from into the using class */ + using[high_water_thread] + = last_using[high_water_thread] + = high_water_diff; + current[high_water_thread] = high_water_diff->next; + last_using[high_water_thread]->next = 0; + + /* And mark the other diff */ + other_thread = high_water_thread ^ 0x1; + other_diff = current[other_thread]; + + /* Shuffle up the ladder, checking the other diff to see if it + needs to be incorporated. */ + while (other_diff + && D_LOWLINE (other_diff, FC) <= high_water_mark + 1) + { + + /* Incorporate this diff into the using list. Note that + this doesn't take it off the current list */ + if (using[other_thread]) + last_using[other_thread]->next = other_diff; + else + using[other_thread] = other_diff; + last_using[other_thread] = other_diff; + + /* Take it off the current list. Note that this following + code assumes that other_diff enters it equal to + current[high_water_thread ^ 0x1] */ + current[other_thread] = current[other_thread]->next; + other_diff->next = 0; + + /* Set the high_water stuff + If this comparison is equal, then this is the last pass + through this loop; since diff blocks within a given + thread cannot overlap, the high_water_mark will be + *below* the range_start of either of the next diffs. */ + + if (high_water_mark < D_HIGHLINE (other_diff, FC)) + { + high_water_thread ^= 1; + high_water_mark = D_HIGHLINE (other_diff, FC); + } + + /* Set the other diff */ + other_thread = high_water_thread ^ 0x1; + other_diff = current[other_thread]; + } + + /* The using lists contain a list of all of the blocks to be + included in this diff3_block. Create it. */ + + tmpblock = using_to_diff3_block (using, last_using, + base_water_thread, high_water_thread, + last_diff3); + + if (!tmpblock) + fatal ("internal error: screwup in format of diff blocks"); + + /* Put it on the list. */ + *result_end = tmpblock; + result_end = &tmpblock->next; + + /* Set up corresponding lines correctly. */ + last_diff3 = tmpblock; + } + return result; +} + +/* Take two lists of blocks (from two separate diff threads) and put + them together into one diff3 block. Return a pointer to this diff3 + block or 0 for failure. + + All arguments besides using are for the convenience of the routine; + they could be derived from the using array. LAST_USING is a pair + of pointers to the last blocks in the using structure. LOW_THREAD + and HIGH_THREAD tell which threads contain the lowest and highest + line numbers for File0. LAST_DIFF3 contains the last diff produced + in the calling routine. This is used for lines mappings that + would still be identical to the state that diff ended in. + + A distinction should be made in this routine between the two diffs + that are part of a normal two diff block, and the three diffs that + are part of a diff3_block. */ + +static struct diff3_block * +using_to_diff3_block (struct diff_block *using[2], + struct diff_block *last_using[2], + int low_thread, int high_thread, + struct diff3_block const *last_diff3) +{ + lin low[2], high[2]; + struct diff3_block *result; + struct diff_block *ptr; + int d; + lin i; + + /* Find the range in the common file. */ + lin lowc = D_LOWLINE (using[low_thread], FC); + lin highc = D_HIGHLINE (last_using[high_thread], FC); + + /* Find the ranges in the other files. + If using[d] is null, that means that the file to which that diff + refers is equivalent to the common file over this range. */ + + for (d = 0; d < 2; d++) + if (using[d]) + { + low[d] = D_LOW_MAPLINE (using[d], FC, FO, lowc); + high[d] = D_HIGH_MAPLINE (last_using[d], FC, FO, highc); + } + else + { + low[d] = D_HIGH_MAPLINE (last_diff3, FILEC, FILE0 + d, lowc); + high[d] = D_HIGH_MAPLINE (last_diff3, FILEC, FILE0 + d, highc); + } + + /* Create a block with the appropriate sizes */ + result = create_diff3_block (low[0], high[0], low[1], high[1], lowc, highc); + + /* Copy information for the common file. + Return with a zero if any of the compares failed. */ + + for (d = 0; d < 2; d++) + for (ptr = using[d]; ptr; ptr = D_NEXT (ptr)) + { + lin result_offset = D_LOWLINE (ptr, FC) - lowc; + + if (!copy_stringlist (D_LINEARRAY (ptr, FC), + D_LENARRAY (ptr, FC), + D_LINEARRAY (result, FILEC) + result_offset, + D_LENARRAY (result, FILEC) + result_offset, + D_NUMLINES (ptr, FC))) + return 0; + } + + /* Copy information for file d. First deal with anything that might be + before the first diff. */ + + for (d = 0; d < 2; d++) + { + struct diff_block *u = using[d]; + lin lo = low[d], hi = high[d]; + + for (i = 0; + i + lo < (u ? D_LOWLINE (u, FO) : hi + 1); + i++) + { + D_RELNUM (result, FILE0 + d, i) = D_RELNUM (result, FILEC, i); + D_RELLEN (result, FILE0 + d, i) = D_RELLEN (result, FILEC, i); + } + + for (ptr = u; ptr; ptr = D_NEXT (ptr)) + { + lin result_offset = D_LOWLINE (ptr, FO) - lo; + lin linec; + + if (!copy_stringlist (D_LINEARRAY (ptr, FO), + D_LENARRAY (ptr, FO), + D_LINEARRAY (result, FILE0 + d) + result_offset, + D_LENARRAY (result, FILE0 + d) + result_offset, + D_NUMLINES (ptr, FO))) + return 0; + + /* Catch the lines between here and the next diff */ + linec = D_HIGHLINE (ptr, FC) + 1 - lowc; + for (i = D_HIGHLINE (ptr, FO) + 1 - lo; + i < (D_NEXT (ptr) ? D_LOWLINE (D_NEXT (ptr), FO) : hi + 1) - lo; + i++) + { + D_RELNUM (result, FILE0 + d, i) = D_RELNUM (result, FILEC, linec); + D_RELLEN (result, FILE0 + d, i) = D_RELLEN (result, FILEC, linec); + linec++; + } + } + } + + /* Set correspond */ + if (!using[0]) + D3_TYPE (result) = DIFF_2ND; + else if (!using[1]) + D3_TYPE (result) = DIFF_1ST; + else + { + lin nl0 = D_NUMLINES (result, FILE0); + lin nl1 = D_NUMLINES (result, FILE1); + + if (nl0 != nl1 + || !compare_line_list (D_LINEARRAY (result, FILE0), + D_LENARRAY (result, FILE0), + D_LINEARRAY (result, FILE1), + D_LENARRAY (result, FILE1), + nl0)) + D3_TYPE (result) = DIFF_ALL; + else + D3_TYPE (result) = DIFF_3RD; + } + + return result; +} + +/* Copy pointers from a list of strings to a different list of + strings. If a spot in the second list is already filled, make sure + that it is filled with the same string; if not, return false, the copy + incomplete. Upon successful completion of the copy, return true. */ + +static bool +copy_stringlist (char * const fromptrs[], size_t const fromlengths[], + char *toptrs[], size_t tolengths[], + lin copynum) +{ + register char * const *f = fromptrs; + register char **t = toptrs; + register size_t const *fl = fromlengths; + register size_t *tl = tolengths; + + while (copynum--) + { + if (*t) + { + if (*fl != *tl || memcmp (*f, *t, *fl) != 0) + return false; + } + else + { + *t = *f; + *tl = *fl; + } + + t++; f++; tl++; fl++; + } + + return true; +} + +/* Create a diff3_block, with ranges as specified in the arguments. + Allocate the arrays for the various pointers (and zero them) based + on the arguments passed. Return the block as a result. */ + +static struct diff3_block * +create_diff3_block (lin low0, lin high0, + lin low1, lin high1, + lin low2, lin high2) +{ + struct diff3_block *result = xmalloc (sizeof *result); + lin numlines; + + D3_TYPE (result) = ERROR; + D_NEXT (result) = 0; + + /* Assign ranges */ + D_LOWLINE (result, FILE0) = low0; + D_HIGHLINE (result, FILE0) = high0; + D_LOWLINE (result, FILE1) = low1; + D_HIGHLINE (result, FILE1) = high1; + D_LOWLINE (result, FILE2) = low2; + D_HIGHLINE (result, FILE2) = high2; + + /* Allocate and zero space */ + numlines = D_NUMLINES (result, FILE0); + if (numlines) + { + D_LINEARRAY (result, FILE0) = xcalloc (numlines, sizeof (char *)); + D_LENARRAY (result, FILE0) = xcalloc (numlines, sizeof (size_t)); + } + else + { + D_LINEARRAY (result, FILE0) = 0; + D_LENARRAY (result, FILE0) = 0; + } + + numlines = D_NUMLINES (result, FILE1); + if (numlines) + { + D_LINEARRAY (result, FILE1) = xcalloc (numlines, sizeof (char *)); + D_LENARRAY (result, FILE1) = xcalloc (numlines, sizeof (size_t)); + } + else + { + D_LINEARRAY (result, FILE1) = 0; + D_LENARRAY (result, FILE1) = 0; + } + + numlines = D_NUMLINES (result, FILE2); + if (numlines) + { + D_LINEARRAY (result, FILE2) = xcalloc (numlines, sizeof (char *)); + D_LENARRAY (result, FILE2) = xcalloc (numlines, sizeof (size_t)); + } + else + { + D_LINEARRAY (result, FILE2) = 0; + D_LENARRAY (result, FILE2) = 0; + } + + /* Return */ + return result; +} + +/* Compare two lists of lines of text. + Return 1 if they are equivalent, 0 if not. */ + +static bool +compare_line_list (char * const list1[], size_t const lengths1[], + char * const list2[], size_t const lengths2[], + lin nl) +{ + char * const *l1 = list1; + char * const *l2 = list2; + size_t const *lgths1 = lengths1; + size_t const *lgths2 = lengths2; + + while (nl--) + if (!*l1 || !*l2 || *lgths1 != *lgths2++ + || memcmp (*l1++, *l2++, *lgths1++) != 0) + return false; + return true; +} + +/* Input and parse two way diffs. */ + +static struct diff_block * +process_diff (char const *filea, + char const *fileb, + struct diff_block **last_block) +{ + char *diff_contents; + char *diff_limit; + char *scan_diff; + enum diff_type dt; + lin i; + struct diff_block *block_list; + struct diff_block **block_list_end = &block_list; + struct diff_block *bptr IF_LINT (= NULL); + size_t too_many_lines = (PTRDIFF_MAX + / MIN (sizeof *bptr->lines[1], + sizeof *bptr->lengths[1])); + + diff_limit = read_diff (filea, fileb, &diff_contents); + scan_diff = diff_contents; + + while (scan_diff < diff_limit) + { + bptr = xmalloc (sizeof *bptr); + bptr->lines[0] = bptr->lines[1] = 0; + bptr->lengths[0] = bptr->lengths[1] = 0; + + dt = process_diff_control (&scan_diff, bptr); + if (dt == ERROR || *scan_diff != '\n') + { + fprintf (stderr, _("%s: diff failed: "), program_name); + do + { + putc (*scan_diff, stderr); + } + while (*scan_diff++ != '\n'); + exit (EXIT_TROUBLE); + } + scan_diff++; + + /* Force appropriate ranges to be null, if necessary */ + switch (dt) + { + case ADD: + bptr->ranges[0][0]++; + break; + case DELETE: + bptr->ranges[1][0]++; + break; + case CHANGE: + break; + default: + fatal ("internal error: invalid diff type in process_diff"); + break; + } + + /* Allocate space for the pointers for the lines from filea, and + parcel them out among these pointers */ + if (dt != ADD) + { + lin numlines = D_NUMLINES (bptr, 0); + if (too_many_lines <= numlines) + xalloc_die (); + bptr->lines[0] = xmalloc (numlines * sizeof *bptr->lines[0]); + bptr->lengths[0] = xmalloc (numlines * sizeof *bptr->lengths[0]); + for (i = 0; i < numlines; i++) + scan_diff = scan_diff_line (scan_diff, + &(bptr->lines[0][i]), + &(bptr->lengths[0][i]), + diff_limit, + '<'); + } + + /* Get past the separator for changes */ + if (dt == CHANGE) + { + if (strncmp (scan_diff, "---\n", 4)) + fatal ("invalid diff format; invalid change separator"); + scan_diff += 4; + } + + /* Allocate space for the pointers for the lines from fileb, and + parcel them out among these pointers */ + if (dt != DELETE) + { + lin numlines = D_NUMLINES (bptr, 1); + if (too_many_lines <= numlines) + xalloc_die (); + bptr->lines[1] = xmalloc (numlines * sizeof *bptr->lines[1]); + bptr->lengths[1] = xmalloc (numlines * sizeof *bptr->lengths[1]); + for (i = 0; i < numlines; i++) + scan_diff = scan_diff_line (scan_diff, + &(bptr->lines[1][i]), + &(bptr->lengths[1][i]), + diff_limit, + '>'); + } + + /* Place this block on the blocklist. */ + *block_list_end = bptr; + block_list_end = &bptr->next; + } + + *block_list_end = NULL; + *last_block = bptr; + return block_list; +} + +/* Skip tabs and spaces, and return the first character after them. */ + +static char * +skipwhite (char *s) +{ + while (*s == ' ' || *s == '\t') + s++; + return s; +} + +/* Read a nonnegative line number from S, returning the address of the + first character after the line number, and storing the number into + *PNUM. Return 0 if S does not point to a valid line number. */ + +static char * +readnum (char *s, lin *pnum) +{ + unsigned char c = *s; + lin num = 0; + + if (! ISDIGIT (c)) + return 0; + + do + { + num = c - '0' + num * 10; + c = *++s; + } + while (ISDIGIT (c)); + + *pnum = num; + return s; +} + +/* Parse a normal format diff control string. Return the type of the + diff (ERROR if the format is bad). All of the other important + information is filled into to the structure pointed to by db, and + the string pointer (whose location is passed to this routine) is + updated to point beyond the end of the string parsed. Note that + only the ranges in the diff_block will be set by this routine. + + If some specific pair of numbers has been reduced to a single + number, then both corresponding numbers in the diff block are set + to that number. In general these numbers are interpreted as ranges + inclusive, unless being used by the ADD or DELETE commands. It is + assumed that these will be special cased in a superior routine. */ + +static enum diff_type +process_diff_control (char **string, struct diff_block *db) +{ + char *s = *string; + enum diff_type type; + + /* Read first set of digits */ + s = readnum (skipwhite (s), &db->ranges[0][RANGE_START]); + if (! s) + return ERROR; + + /* Was that the only digit? */ + s = skipwhite (s); + if (*s == ',') + { + s = readnum (s + 1, &db->ranges[0][RANGE_END]); + if (! s) + return ERROR; + } + else + db->ranges[0][RANGE_END] = db->ranges[0][RANGE_START]; + + /* Get the letter */ + s = skipwhite (s); + switch (*s) + { + case 'a': + type = ADD; + break; + case 'c': + type = CHANGE; + break; + case 'd': + type = DELETE; + break; + default: + return ERROR; /* Bad format */ + } + s++; /* Past letter */ + + /* Read second set of digits */ + s = readnum (skipwhite (s), &db->ranges[1][RANGE_START]); + if (! s) + return ERROR; + + /* Was that the only digit? */ + s = skipwhite (s); + if (*s == ',') + { + s = readnum (s + 1, &db->ranges[1][RANGE_END]); + if (! s) + return ERROR; + s = skipwhite (s); /* To move to end */ + } + else + db->ranges[1][RANGE_END] = db->ranges[1][RANGE_START]; + + *string = s; + return type; +} + +static char * +read_diff (char const *filea, + char const *fileb, + char **output_placement) +{ + char *diff_result; + size_t current_chunk_size, total; + int fd, wstatus, status; + int werrno = 0; + struct stat pipestat; + +#if HAVE_WORKING_FORK || HAVE_WORKING_VFORK + + char const *argv[9]; + char const **ap; + int fds[2]; + pid_t pid; + + ap = argv; + *ap++ = diff_program; + if (text) + *ap++ = "-a"; + if (strip_trailing_cr) + *ap++ = "--strip-trailing-cr"; + *ap++ = "--horizon-lines=100"; + *ap++ = "--"; + *ap++ = filea; + *ap++ = fileb; + *ap = 0; + + if (pipe (fds) != 0) + perror_with_exit ("pipe"); + + pid = vfork (); + if (pid == 0) + { + /* Child */ + close (fds[0]); + if (fds[1] != STDOUT_FILENO) + { + dup2 (fds[1], STDOUT_FILENO); + close (fds[1]); + } + + /* The cast to (char **) is needed for portability to older + hosts with a nonstandard prototype for execvp. */ + execvp (diff_program, (char **) argv); + + _exit (errno == ENOENT ? 127 : 126); + } + + if (pid == -1) + perror_with_exit ("fork"); + + close (fds[1]); /* Prevent erroneous lack of EOF */ + fd = fds[0]; + +#else + + FILE *fpipe; + char const args[] = " --horizon-lines=100 -- "; + char *command = xmalloc (shell_quote_length (diff_program) + + sizeof "-a" + + sizeof "--strip-trailing-cr" + + sizeof args - 1 + + shell_quote_length (filea) + 1 + + shell_quote_length (fileb) + 1); + char *p = command; + p = shell_quote_copy (p, diff_program); + if (text) + { + strcpy (p, " -a"); + p += 3; + } + if (strip_trailing_cr) + { + strcpy (p, " --strip-trailing-cr"); + p += 20; + } + strcpy (p, args); + p += sizeof args - 1; + p = shell_quote_copy (p, filea); + *p++ = ' '; + p = shell_quote_copy (p, fileb); + *p = 0; + errno = 0; + fpipe = popen (command, "r"); + if (!fpipe) + perror_with_exit (command); + free (command); + fd = fileno (fpipe); + +#endif + + if (fstat (fd, &pipestat) != 0) + perror_with_exit ("fstat"); + current_chunk_size = MAX (1, STAT_BLOCKSIZE (pipestat)); + diff_result = xmalloc (current_chunk_size); + total = 0; + + for (;;) + { + size_t bytes_to_read = current_chunk_size - total; + size_t bytes = block_read (fd, diff_result + total, bytes_to_read); + total += bytes; + if (bytes != bytes_to_read) + { + if (bytes == SIZE_MAX) + perror_with_exit (_("read failed")); + break; + } + if (PTRDIFF_MAX / 2 <= current_chunk_size) + xalloc_die (); + current_chunk_size *= 2; + diff_result = xrealloc (diff_result, current_chunk_size); + } + + if (total != 0 && diff_result[total-1] != '\n') + fatal ("invalid diff format; incomplete last line"); + + *output_placement = diff_result; + +#if ! (HAVE_WORKING_FORK || HAVE_WORKING_VFORK) + + wstatus = pclose (fpipe); + if (wstatus == -1) + werrno = errno; + +#else + + if (close (fd) != 0) + perror_with_exit ("close"); + if (waitpid (pid, &wstatus, 0) < 0) + perror_with_exit ("waitpid"); + +#endif + + status = ! werrno && WIFEXITED (wstatus) ? WEXITSTATUS (wstatus) : INT_MAX; + + if (EXIT_TROUBLE <= status) + error (EXIT_TROUBLE, werrno, + _(status == 126 + ? "subsidiary program `%s' could not be invoked" + : status == 127 + ? "subsidiary program `%s' not found" + : status == INT_MAX + ? "subsidiary program `%s' failed" + : "subsidiary program `%s' failed (exit status %d)"), + diff_program, status); + + return diff_result + total; +} + + +/* Scan a regular diff line (consisting of > or <, followed by a + space, followed by text (including nulls) up to a newline. + + This next routine began life as a macro and many parameters in it + are used as call-by-reference values. */ +static char * +scan_diff_line (char *scan_ptr, char **set_start, size_t *set_length, + char *limit, char leadingchar) +{ + char *line_ptr; + + if (!(scan_ptr[0] == leadingchar + && scan_ptr[1] == ' ')) + fatal ("invalid diff format; incorrect leading line chars"); + + *set_start = line_ptr = scan_ptr + 2; + while (*line_ptr++ != '\n') + continue; + + /* Include newline if the original line ended in a newline, + or if an edit script is being generated. + Copy any missing newline message to stderr if an edit script is being + generated, because edit scripts cannot handle missing newlines. + Return the beginning of the next line. */ + *set_length = line_ptr - *set_start; + if (line_ptr < limit && *line_ptr == '\\') + { + if (edscript) + fprintf (stderr, "%s:", program_name); + else + --*set_length; + line_ptr++; + do + { + if (edscript) + putc (*line_ptr, stderr); + } + while (*line_ptr++ != '\n'); + } + + return line_ptr; +} + +/* Output a three way diff passed as a list of diff3_block's. The + argument MAPPING is indexed by external file number (in the + argument list) and contains the internal file number (from the diff + passed). This is important because the user expects outputs in + terms of the argument list number, and the diff passed may have + been done slightly differently (if the last argument was "-", for + example). REV_MAPPING is the inverse of MAPPING. */ + +static void +output_diff3 (FILE *outputfile, struct diff3_block *diff, + int const mapping[3], int const rev_mapping[3]) +{ + int i; + int oddoneout; + char *cp; + struct diff3_block *ptr; + lin line; + size_t length; + int dontprint; + static int skew_increment[3] = { 2, 3, 1 }; /* 0==>2==>1==>3 */ + char const *line_prefix = initial_tab ? "\t" : " "; + + for (ptr = diff; ptr; ptr = D_NEXT (ptr)) + { + char x[2]; + + switch (ptr->correspond) + { + case DIFF_ALL: + x[0] = 0; + dontprint = 3; /* Print them all */ + oddoneout = 3; /* Nobody's odder than anyone else */ + break; + case DIFF_1ST: + case DIFF_2ND: + case DIFF_3RD: + oddoneout = rev_mapping[ptr->correspond - DIFF_1ST]; + + x[0] = oddoneout + '1'; + x[1] = 0; + dontprint = oddoneout == 0; + break; + default: + fatal ("internal error: invalid diff type passed to output"); + } + fprintf (outputfile, "====%s\n", x); + + /* Go 0, 2, 1 if the first and third outputs are equivalent. */ + for (i = 0; i < 3; + i = (oddoneout == 1 ? skew_increment[i] : i + 1)) + { + int realfile = mapping[i]; + lin lowt = D_LOWLINE (ptr, realfile); + lin hight = D_HIGHLINE (ptr, realfile); + long int llowt = lowt; + long int lhight = hight; + + fprintf (outputfile, "%d:", i + 1); + switch (lowt - hight) + { + case 1: + fprintf (outputfile, "%lda\n", llowt - 1); + break; + case 0: + fprintf (outputfile, "%ldc\n", llowt); + break; + default: + fprintf (outputfile, "%ld,%ldc\n", llowt, lhight); + break; + } + + if (i == dontprint) continue; + + if (lowt <= hight) + { + line = 0; + do + { + fputs (line_prefix, outputfile); + cp = D_RELNUM (ptr, realfile, line); + length = D_RELLEN (ptr, realfile, line); + fwrite (cp, sizeof (char), length, outputfile); + } + while (++line < hight - lowt + 1); + if (cp[length - 1] != '\n') + fprintf (outputfile, "\n\\ %s\n", + _("No newline at end of file")); + } + } + } +} + + +/* Output to OUTPUTFILE the lines of B taken from FILENUM. Double any + initial '.'s; yield nonzero if any initial '.'s were doubled. */ + +static bool +dotlines (FILE *outputfile, struct diff3_block *b, int filenum) +{ + lin i; + bool leading_dot = false; + + for (i = 0; + i < D_NUMLINES (b, filenum); + i++) + { + char *line = D_RELNUM (b, filenum, i); + if (line[0] == '.') + { + leading_dot = true; + fputc ('.', outputfile); + } + fwrite (line, sizeof (char), + D_RELLEN (b, filenum, i), outputfile); + } + + return leading_dot; +} + +/* Output to OUTPUTFILE a '.' line. If LEADING_DOT is true, also + output a command that removes initial '.'s starting with line START + and continuing for NUM lines. (START is long int, not lin, for + convenience with printf %ld formats.) */ + +static void +undotlines (FILE *outputfile, bool leading_dot, long int start, lin num) +{ + fputs (".\n", outputfile); + if (leading_dot) + { + if (num == 1) + fprintf (outputfile, "%lds/^\\.//\n", start); + else + fprintf (outputfile, "%ld,%lds/^\\.//\n", start, start + num - 1); + } +} + +/* Output a diff3 set of blocks as an ed script. This script applies + the changes between file's 2 & 3 to file 1. Take the precise + format of the ed script to be output from global variables set + during options processing. Reverse the order of + the set of diff3 blocks in DIFF; this gets + around the problems involved with changing line numbers in an ed + script. + + As in `output_diff3', the variable MAPPING maps from file number + according to the argument list to file number according to the diff + passed. All files listed below are in terms of the argument list. + REV_MAPPING is the inverse of MAPPING. + + FILE0, FILE1 and FILE2 are the strings to print as the names of the + three files. These may be the actual names, or may be the + arguments specified with -L. + + Return 1 if conflicts were found. */ + +static bool +output_diff3_edscript (FILE *outputfile, struct diff3_block *diff, + int const mapping[3], int const rev_mapping[3], + char const *file0, char const *file1, char const *file2) +{ + bool leading_dot; + bool conflicts_found = false; + bool conflict; + struct diff3_block *b; + + for (b = reverse_diff3_blocklist (diff); b; b = b->next) + { + /* Must do mapping correctly. */ + enum diff_type type + = (b->correspond == DIFF_ALL + ? DIFF_ALL + : DIFF_1ST + rev_mapping[b->correspond - DIFF_1ST]); + + long int low0, high0; + + /* If we aren't supposed to do this output block, skip it. */ + switch (type) + { + default: continue; + case DIFF_2ND: if (!show_2nd) continue; conflict = true; break; + case DIFF_3RD: if (overlap_only) continue; conflict = false; break; + case DIFF_ALL: if (simple_only) continue; conflict = flagging; break; + } + + low0 = D_LOWLINE (b, mapping[FILE0]); + high0 = D_HIGHLINE (b, mapping[FILE0]); + + if (conflict) + { + conflicts_found = true; + + + /* Mark end of conflict. */ + + fprintf (outputfile, "%lda\n", high0); + leading_dot = false; + if (type == DIFF_ALL) + { + if (show_2nd) + { + /* Append lines from FILE1. */ + fprintf (outputfile, "||||||| %s\n", file1); + leading_dot = dotlines (outputfile, b, mapping[FILE1]); + } + /* Append lines from FILE2. */ + fputs ("=======\n", outputfile); + leading_dot |= dotlines (outputfile, b, mapping[FILE2]); + } + fprintf (outputfile, ">>>>>>> %s\n", file2); + undotlines (outputfile, leading_dot, high0 + 2, + (D_NUMLINES (b, mapping[FILE1]) + + D_NUMLINES (b, mapping[FILE2]) + 1)); + + + /* Mark start of conflict. */ + + fprintf (outputfile, "%lda\n<<<<<<< %s\n", low0 - 1, + type == DIFF_ALL ? file0 : file1); + leading_dot = false; + if (type == DIFF_2ND) + { + /* Prepend lines from FILE1. */ + leading_dot = dotlines (outputfile, b, mapping[FILE1]); + fputs ("=======\n", outputfile); + } + undotlines (outputfile, leading_dot, low0 + 1, + D_NUMLINES (b, mapping[FILE1])); + } + else if (D_NUMLINES (b, mapping[FILE2]) == 0) + /* Write out a delete */ + { + if (low0 == high0) + fprintf (outputfile, "%ldd\n", low0); + else + fprintf (outputfile, "%ld,%ldd\n", low0, high0); + } + else + /* Write out an add or change */ + { + switch (high0 - low0) + { + case -1: + fprintf (outputfile, "%lda\n", high0); + break; + case 0: + fprintf (outputfile, "%ldc\n", high0); + break; + default: + fprintf (outputfile, "%ld,%ldc\n", low0, high0); + break; + } + + undotlines (outputfile, dotlines (outputfile, b, mapping[FILE2]), + low0, D_NUMLINES (b, mapping[FILE2])); + } + } + if (finalwrite) + fputs ("w\nq\n", outputfile); + return conflicts_found; +} + +/* Read from INFILE and output to OUTPUTFILE a set of diff3_blocks + DIFF as a merged file. This acts like 'ed file0 + <[output_diff3_edscript]', except that it works even for binary + data or incomplete lines. + + As before, MAPPING maps from arg list file number to diff file + number, REV_MAPPING is its inverse, and FILE0, FILE1, and FILE2 are + the names of the files. + + Return 1 if conflicts were found. */ + +static bool +output_diff3_merge (FILE *infile, FILE *outputfile, struct diff3_block *diff, + int const mapping[3], int const rev_mapping[3], + char const *file0, char const *file1, char const *file2) +{ + int c; + lin i; + bool conflicts_found = false; + bool conflict; + struct diff3_block *b; + lin linesread = 0; + + for (b = diff; b; b = b->next) + { + /* Must do mapping correctly. */ + enum diff_type type + = ((b->correspond == DIFF_ALL) + ? DIFF_ALL + : DIFF_1ST + rev_mapping[b->correspond - DIFF_1ST]); + char const *format_2nd = "<<<<<<< %s\n"; + + /* If we aren't supposed to do this output block, skip it. */ + switch (type) + { + default: continue; + case DIFF_2ND: if (!show_2nd) continue; conflict = true; break; + case DIFF_3RD: if (overlap_only) continue; conflict = false; break; + case DIFF_ALL: if (simple_only) continue; conflict = flagging; + format_2nd = "||||||| %s\n"; + break; + } + + /* Copy I lines from file 0. */ + i = D_LOWLINE (b, FILE0) - linesread - 1; + linesread += i; + while (0 <= --i) + do + { + c = getc (infile); + if (c == EOF) + { + if (ferror (infile)) + perror_with_exit (_("read failed")); + else if (feof (infile)) + fatal ("input file shrank"); + } + putc (c, outputfile); + } + while (c != '\n'); + + if (conflict) + { + conflicts_found = true; + + if (type == DIFF_ALL) + { + /* Put in lines from FILE0 with bracket. */ + fprintf (outputfile, "<<<<<<< %s\n", file0); + for (i = 0; + i < D_NUMLINES (b, mapping[FILE0]); + i++) + fwrite (D_RELNUM (b, mapping[FILE0], i), sizeof (char), + D_RELLEN (b, mapping[FILE0], i), outputfile); + } + + if (show_2nd) + { + /* Put in lines from FILE1 with bracket. */ + fprintf (outputfile, format_2nd, file1); + for (i = 0; + i < D_NUMLINES (b, mapping[FILE1]); + i++) + fwrite (D_RELNUM (b, mapping[FILE1], i), sizeof (char), + D_RELLEN (b, mapping[FILE1], i), outputfile); + } + + fputs ("=======\n", outputfile); + } + + /* Put in lines from FILE2. */ + for (i = 0; + i < D_NUMLINES (b, mapping[FILE2]); + i++) + fwrite (D_RELNUM (b, mapping[FILE2], i), sizeof (char), + D_RELLEN (b, mapping[FILE2], i), outputfile); + + if (conflict) + fprintf (outputfile, ">>>>>>> %s\n", file2); + + /* Skip I lines in file 0. */ + i = D_NUMLINES (b, FILE0); + linesread += i; + while (0 <= --i) + while ((c = getc (infile)) != '\n') + if (c == EOF) + { + if (ferror (infile)) + perror_with_exit (_("read failed")); + else if (feof (infile)) + { + if (i || b->next) + fatal ("input file shrank"); + return conflicts_found; + } + } + } + /* Copy rest of common file. */ + while ((c = getc (infile)) != EOF || !(ferror (infile) | feof (infile))) + putc (c, outputfile); + return conflicts_found; +} + +/* Reverse the order of the list of diff3 blocks. */ + +static struct diff3_block * +reverse_diff3_blocklist (struct diff3_block *diff) +{ + register struct diff3_block *tmp, *next, *prev; + + for (tmp = diff, prev = 0; tmp; tmp = next) + { + next = tmp->next; + tmp->next = prev; + prev = tmp; + } + + return prev; +} + +static void +fatal (char const *msgid) +{ + error (EXIT_TROUBLE, 0, "%s", _(msgid)); + abort (); +} + +static void +perror_with_exit (char const *string) +{ + error (EXIT_TROUBLE, errno, "%s", string); + abort (); +} diff --git a/src/dir.c b/src/dir.c new file mode 100644 index 0000000..5b4eaec --- /dev/null +++ b/src/dir.c @@ -0,0 +1,283 @@ +/* Read, sort and compare two directories. Used for GNU DIFF. + + Copyright (C) 1988-1989, 1992-1995, 1998, 2001-2002, 2004, 2006-2007, + 2009-2010 Free Software Foundation, Inc. + + This file is part of GNU DIFF. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#include "diff.h" +#include <error.h> +#include <exclude.h> +#include <setjmp.h> +#include <xalloc.h> + +/* Read the directory named by DIR and store into DIRDATA a sorted vector + of filenames for its contents. DIR->desc == -1 means this directory is + known to be nonexistent, so set DIRDATA to an empty vector. + Return -1 (setting errno) if error, 0 otherwise. */ + +struct dirdata +{ + size_t nnames; /* Number of names. */ + char const **names; /* Sorted names of files in dir, followed by 0. */ + char *data; /* Allocated storage for file names. */ +}; + +/* Whether file names in directories should be compared with + locale-specific sorting. */ +static bool locale_specific_sorting; + +/* Where to go if locale-specific sorting fails. */ +static jmp_buf failed_locale_specific_sorting; + +static bool dir_loop (struct comparison const *, int); +static int compare_names_for_qsort (void const *, void const *); + + +/* Read a directory and get its vector of names. */ + +static bool +dir_read (struct file_data const *dir, struct dirdata *dirdata) +{ + register struct dirent *next; + register size_t i; + + /* Address of block containing the files that are described. */ + char const **names; + + /* Number of files in directory. */ + size_t nnames; + + /* Allocated and used storage for file name data. */ + char *data; + size_t data_alloc, data_used; + + dirdata->names = 0; + dirdata->data = 0; + nnames = 0; + data = 0; + + if (dir->desc != -1) + { + /* Open the directory and check for errors. */ + register DIR *reading = opendir (dir->name); + if (!reading) + return false; + + /* Initialize the table of filenames. */ + + data_alloc = 512; + data_used = 0; + dirdata->data = data = xmalloc (data_alloc); + + /* Read the directory entries, and insert the subfiles + into the `data' table. */ + + while ((errno = 0, (next = readdir (reading)) != 0)) + { + char *d_name = next->d_name; + size_t d_size = _D_EXACT_NAMLEN (next) + 1; + + /* Ignore "." and "..". */ + if (d_name[0] == '.' + && (d_name[1] == 0 || (d_name[1] == '.' && d_name[2] == 0))) + continue; + + if (excluded_file_name (excluded, d_name)) + continue; + + while (data_alloc < data_used + d_size) + { + if (PTRDIFF_MAX / 2 <= data_alloc) + xalloc_die (); + dirdata->data = data = xrealloc (data, data_alloc *= 2); + } + + memcpy (data + data_used, d_name, d_size); + data_used += d_size; + nnames++; + } + if (errno) + { + int e = errno; + closedir (reading); + errno = e; + return false; + } +#if CLOSEDIR_VOID + closedir (reading); +#else + if (closedir (reading) != 0) + return false; +#endif + } + + /* Create the `names' table from the `data' table. */ + if (PTRDIFF_MAX / sizeof *names - 1 <= nnames) + xalloc_die (); + dirdata->names = names = xmalloc ((nnames + 1) * sizeof *names); + dirdata->nnames = nnames; + for (i = 0; i < nnames; i++) + { + names[i] = data; + data += strlen (data) + 1; + } + names[nnames] = 0; + return true; +} + +/* Compare file names, returning a value compatible with strcmp. */ + +static int +compare_names (char const *name1, char const *name2) +{ + if (locale_specific_sorting) + { + int r; + errno = 0; + if (ignore_file_name_case) + r = strcasecoll (name1, name2); + else + r = strcoll (name1, name2); + if (errno) + { + error (0, errno, _("cannot compare file names `%s' and `%s'"), + name1, name2); + longjmp (failed_locale_specific_sorting, 1); + } + return r; + } + + return (ignore_file_name_case + ? strcasecmp (name1, name2) + : file_name_cmp (name1, name2)); +} + +/* A wrapper for compare_names suitable as an argument for qsort. */ + +static int +compare_names_for_qsort (void const *file1, void const *file2) +{ + char const *const *f1 = file1; + char const *const *f2 = file2; + return compare_names (*f1, *f2); +} + +/* Compare the contents of two directories named in CMP. + This is a top-level routine; it does everything necessary for diff + on two directories. + + CMP->file[0].desc == -1 says directory CMP->file[0] doesn't exist, + but pretend it is empty. Likewise for CMP->file[1]. + + HANDLE_FILE is a caller-provided subroutine called to handle each file. + It gets three operands: CMP, name of file in dir 0, name of file in dir 1. + These names are relative to the original working directory. + + For a file that appears in only one of the dirs, one of the name-args + to HANDLE_FILE is zero. + + Returns the maximum of all the values returned by HANDLE_FILE, + or EXIT_TROUBLE if trouble is encountered in opening files. */ + +int +diff_dirs (struct comparison const *cmp, + int (*handle_file) (struct comparison const *, + char const *, char const *)) +{ + struct dirdata dirdata[2]; + int volatile val = EXIT_SUCCESS; + int i; + + if ((cmp->file[0].desc == -1 || dir_loop (cmp, 0)) + && (cmp->file[1].desc == -1 || dir_loop (cmp, 1))) + { + error (0, 0, _("%s: recursive directory loop"), + cmp->file[cmp->file[0].desc == -1].name); + return EXIT_TROUBLE; + } + + /* Get contents of both dirs. */ + for (i = 0; i < 2; i++) + if (! dir_read (&cmp->file[i], &dirdata[i])) + { + perror_with_name (cmp->file[i].name); + val = EXIT_TROUBLE; + } + + if (val == EXIT_SUCCESS) + { + char const **volatile names[2]; + names[0] = dirdata[0].names; + names[1] = dirdata[1].names; + + /* Use locale-specific sorting if possible, else native byte order. */ + locale_specific_sorting = true; + if (setjmp (failed_locale_specific_sorting)) + locale_specific_sorting = false; + + /* Sort the directories. */ + for (i = 0; i < 2; i++) + qsort (names[i], dirdata[i].nnames, sizeof *dirdata[i].names, + compare_names_for_qsort); + + /* If `-S name' was given, and this is the topmost level of comparison, + ignore all file names less than the specified starting name. */ + + if (starting_file && ! cmp->parent) + { + while (*names[0] && compare_names (*names[0], starting_file) < 0) + names[0]++; + while (*names[1] && compare_names (*names[1], starting_file) < 0) + names[1]++; + } + + /* Loop while files remain in one or both dirs. */ + while (*names[0] || *names[1]) + { + /* Compare next name in dir 0 with next name in dir 1. + At the end of a dir, + pretend the "next name" in that dir is very large. */ + int nameorder = (!*names[0] ? 1 : !*names[1] ? -1 + : compare_names (*names[0], *names[1])); + int v1 = (*handle_file) (cmp, + 0 < nameorder ? 0 : *names[0]++, + nameorder < 0 ? 0 : *names[1]++); + if (val < v1) + val = v1; + } + } + + for (i = 0; i < 2; i++) + { + free (dirdata[i].names); + free (dirdata[i].data); + } + + return val; +} + +/* Return nonzero if CMP is looping recursively in argument I. */ + +static bool +dir_loop (struct comparison const *cmp, int i) +{ + struct comparison const *p = cmp; + while ((p = p->parent)) + if (0 < same_file (&p->file[i].stat, &cmp->file[i].stat)) + return true; + return false; +} diff --git a/src/ed.c b/src/ed.c new file mode 100644 index 0000000..08acf50 --- /dev/null +++ b/src/ed.c @@ -0,0 +1,175 @@ +/* Output routines for ed-script format. + + Copyright (C) 1988-1989, 1991-1993, 1995, 1998, 2001, 2004, 2006, 2009-2010 + Free Software Foundation, Inc. + + This file is part of GNU DIFF. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#include "diff.h" + +static void print_ed_hunk (struct change *); +static void print_rcs_hunk (struct change *); +static void pr_forward_ed_hunk (struct change *); + +/* Print our script as ed commands. */ + +void +print_ed_script (struct change *script) +{ + print_script (script, find_reverse_change, print_ed_hunk); +} + +/* Print a hunk of an ed diff */ + +static void +print_ed_hunk (struct change *hunk) +{ + lin f0, l0, f1, l1; + enum changes changes; + +#ifdef DEBUG + debug_script (hunk); +#endif + + /* Determine range of line numbers involved in each file. */ + changes = analyze_hunk (hunk, &f0, &l0, &f1, &l1); + if (!changes) + return; + + begin_output (); + + /* Print out the line number header for this hunk */ + print_number_range (',', &files[0], f0, l0); + fputc (change_letter[changes], outfile); + fputc ('\n', outfile); + + /* Print new/changed lines from second file, if needed */ + if (changes != OLD) + { + lin i; + bool insert_mode = true; + + for (i = f1; i <= l1; i++) + { + if (!insert_mode) + { + fputs ("a\n", outfile); + insert_mode = true; + } + if (files[1].linbuf[i][0] == '.' && files[1].linbuf[i][1] == '\n') + { + /* The file's line is just a dot, and it would exit + insert mode. Precede the dot with another dot, exit + insert mode and remove the extra dot. */ + fputs ("..\n.\ns/.//\n", outfile); + insert_mode = false; + } + else + print_1_line ("", &files[1].linbuf[i]); + } + + if (insert_mode) + fputs (".\n", outfile); + } +} + +/* Print change script in the style of ed commands, + but print the changes in the order they appear in the input files, + which means that the commands are not truly useful with ed. + Because of the issue with lines containing just a dot, the output + is not even parseable. */ + +void +pr_forward_ed_script (struct change *script) +{ + print_script (script, find_change, pr_forward_ed_hunk); +} + +static void +pr_forward_ed_hunk (struct change *hunk) +{ + lin i, f0, l0, f1, l1; + + /* Determine range of line numbers involved in each file. */ + enum changes changes = analyze_hunk (hunk, &f0, &l0, &f1, &l1); + if (!changes) + return; + + begin_output (); + + fputc (change_letter[changes], outfile); + print_number_range (' ', files, f0, l0); + fputc ('\n', outfile); + + /* If deletion only, print just the number range. */ + + if (changes == OLD) + return; + + /* For insertion (with or without deletion), print the number range + and the lines from file 2. */ + + for (i = f1; i <= l1; i++) + print_1_line ("", &files[1].linbuf[i]); + + fputs (".\n", outfile); +} + +/* Print in a format somewhat like ed commands + except that each insert command states the number of lines it inserts. + This format is used for RCS. */ + +void +print_rcs_script (struct change *script) +{ + print_script (script, find_change, print_rcs_hunk); +} + +/* Print a hunk of an RCS diff */ + +static void +print_rcs_hunk (struct change *hunk) +{ + lin i, f0, l0, f1, l1; + long int tf0, tl0, tf1, tl1; + + /* Determine range of line numbers involved in each file. */ + enum changes changes = analyze_hunk (hunk, &f0, &l0, &f1, &l1); + if (!changes) + return; + + begin_output (); + + translate_range (&files[0], f0, l0, &tf0, &tl0); + + if (changes & OLD) + { + /* For deletion, print just the starting line number from file 0 + and the number of lines deleted. */ + fprintf (outfile, "d%ld %ld\n", tf0, tf0 <= tl0 ? tl0 - tf0 + 1 : 1); + } + + if (changes & NEW) + { + /* Take last-line-number from file 0 and # lines from file 1. */ + translate_range (&files[1], f1, l1, &tf1, &tl1); + fprintf (outfile, "a%ld %ld\n", tl0, tf1 <= tl1 ? tl1 - tf1 + 1 : 1); + + /* Print the inserted lines. */ + for (i = f1; i <= l1; i++) + print_1_line ("", &files[1].linbuf[i]); + } +} diff --git a/src/ifdef.c b/src/ifdef.c new file mode 100644 index 0000000..a48f830 --- /dev/null +++ b/src/ifdef.c @@ -0,0 +1,430 @@ +/* #ifdef-format output routines for GNU DIFF. + + Copyright (C) 1989, 1991-1994, 2001-2002, 2004, 2006, 2009-2010 Free + Software Foundation, Inc. + + This file is part of GNU DIFF. + + GNU DIFF is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY. No author or distributor + accepts responsibility to anyone for the consequences of using it + or for whether it serves any particular purpose or works at all, + unless he says so in writing. Refer to the GNU General Public + License for full details. + + Everyone is granted permission to copy, modify and redistribute + GNU DIFF, but only under the conditions described in the + GNU General Public License. A copy of this license is + supposed to have been given to you along with GNU DIFF so you + can know your rights and responsibilities. It should be in a + file named COPYING. Among other things, the copyright notice + and this notice must be preserved on all copies. */ + +#include "diff.h" + +#include <xalloc.h> + +struct group +{ + struct file_data const *file; + lin from, upto; /* start and limit lines for this group of lines */ +}; + +static char const *format_group (FILE *, char const *, char, + struct group const *); +static char const *do_printf_spec (FILE *, char const *, + struct file_data const *, lin, + struct group const *); +static char const *scan_char_literal (char const *, char *); +static lin groups_letter_value (struct group const *, char); +static void format_ifdef (char const *, lin, lin, lin, lin); +static void print_ifdef_hunk (struct change *); +static void print_ifdef_lines (FILE *, char const *, struct group const *); + +static lin next_line0; +static lin next_line1; + +/* Print the edit-script SCRIPT as a merged #ifdef file. */ + +void +print_ifdef_script (struct change *script) +{ + next_line0 = next_line1 = - files[0].prefix_lines; + print_script (script, find_change, print_ifdef_hunk); + if (next_line0 < files[0].valid_lines + || next_line1 < files[1].valid_lines) + { + begin_output (); + format_ifdef (group_format[UNCHANGED], + next_line0, files[0].valid_lines, + next_line1, files[1].valid_lines); + } +} + +/* Print a hunk of an ifdef diff. + This is a contiguous portion of a complete edit script, + describing changes in consecutive lines. */ + +static void +print_ifdef_hunk (struct change *hunk) +{ + lin first0, last0, first1, last1; + + /* Determine range of line numbers involved in each file. */ + enum changes changes = analyze_hunk (hunk, &first0, &last0, &first1, &last1); + if (!changes) + return; + + begin_output (); + + /* Print lines up to this change. */ + if (next_line0 < first0 || next_line1 < first1) + format_ifdef (group_format[UNCHANGED], + next_line0, first0, + next_line1, first1); + + /* Print this change. */ + next_line0 = last0 + 1; + next_line1 = last1 + 1; + format_ifdef (group_format[changes], + first0, next_line0, + first1, next_line1); +} + +/* Print a set of lines according to FORMAT. + Lines BEG0 up to END0 are from the first file; + lines BEG1 up to END1 are from the second file. */ + +static void +format_ifdef (char const *format, lin beg0, lin end0, lin beg1, lin end1) +{ + struct group groups[2]; + + groups[0].file = &files[0]; + groups[0].from = beg0; + groups[0].upto = end0; + groups[1].file = &files[1]; + groups[1].from = beg1; + groups[1].upto = end1; + format_group (outfile, format, 0, groups); +} + +/* Print to file OUT a set of lines according to FORMAT. + The format ends at the first free instance of ENDCHAR. + Yield the address of the terminating character. + GROUPS specifies which lines to print. + If OUT is zero, do not actually print anything; just scan the format. */ + +static char const * +format_group (register FILE *out, char const *format, char endchar, + struct group const *groups) +{ + register char c; + register char const *f = format; + + while ((c = *f) != endchar && c != 0) + { + char const *f1 = ++f; + if (c == '%') + switch ((c = *f++)) + { + case '%': + break; + + case '(': + /* Print if-then-else format e.g. `%(n=1?thenpart:elsepart)'. */ + { + int i; + uintmax_t value[2]; + FILE *thenout, *elseout; + + for (i = 0; i < 2; i++) + { + if (ISDIGIT (*f)) + { + char *fend; + errno = 0; + value[i] = strtoumax (f, &fend, 10); + if (errno) + goto bad_format; + f = fend; + } + else + { + value[i] = groups_letter_value (groups, *f); + if (value[i] == -1) + goto bad_format; + f++; + } + if (*f++ != "=?"[i]) + goto bad_format; + } + if (value[0] == value[1]) + thenout = out, elseout = 0; + else + thenout = 0, elseout = out; + f = format_group (thenout, f, ':', groups); + if (*f) + { + f = format_group (elseout, f + 1, ')', groups); + if (*f) + f++; + } + } + continue; + + case '<': + /* Print lines deleted from first file. */ + print_ifdef_lines (out, line_format[OLD], &groups[0]); + continue; + + case '=': + /* Print common lines. */ + print_ifdef_lines (out, line_format[UNCHANGED], &groups[0]); + continue; + + case '>': + /* Print lines inserted from second file. */ + print_ifdef_lines (out, line_format[NEW], &groups[1]); + continue; + + default: + f = do_printf_spec (out, f - 2, 0, 0, groups); + if (f) + continue; + /* Fall through. */ + bad_format: + c = '%'; + f = f1; + break; + } + + if (out) + putc (c, out); + } + + return f; +} + +/* For the line group pair G, return the number corresponding to LETTER. + Return -1 if LETTER is not a group format letter. */ +static lin +groups_letter_value (struct group const *g, char letter) +{ + switch (letter) + { + case 'E': letter = 'e'; g++; break; + case 'F': letter = 'f'; g++; break; + case 'L': letter = 'l'; g++; break; + case 'M': letter = 'm'; g++; break; + case 'N': letter = 'n'; g++; break; + } + + switch (letter) + { + case 'e': return translate_line_number (g->file, g->from) - 1; + case 'f': return translate_line_number (g->file, g->from); + case 'l': return translate_line_number (g->file, g->upto) - 1; + case 'm': return translate_line_number (g->file, g->upto); + case 'n': return g->upto - g->from; + default: return -1; + } +} + +/* Print to file OUT, using FORMAT to print the line group GROUP. + But do nothing if OUT is zero. */ +static void +print_ifdef_lines (register FILE *out, char const *format, + struct group const *group) +{ + struct file_data const *file = group->file; + char const * const *linbuf = file->linbuf; + lin from = group->from, upto = group->upto; + + if (!out) + return; + + /* If possible, use a single fwrite; it's faster. */ + if (!expand_tabs && format[0] == '%') + { + if (format[1] == 'l' && format[2] == '\n' && !format[3] && from < upto) + { + fwrite (linbuf[from], sizeof (char), + linbuf[upto] + (linbuf[upto][-1] != '\n') - linbuf[from], + out); + return; + } + if (format[1] == 'L' && !format[2]) + { + fwrite (linbuf[from], sizeof (char), + linbuf[upto] - linbuf[from], out); + return; + } + } + + for (; from < upto; from++) + { + register char c; + register char const *f = format; + + while ((c = *f++) != 0) + { + char const *f1 = f; + if (c == '%') + switch ((c = *f++)) + { + case '%': + break; + + case 'l': + output_1_line (linbuf[from], + (linbuf[from + 1] + - (linbuf[from + 1][-1] == '\n')), + 0, 0); + continue; + + case 'L': + output_1_line (linbuf[from], linbuf[from + 1], 0, 0); + continue; + + default: + f = do_printf_spec (out, f - 2, file, from, 0); + if (f) + continue; + c = '%'; + f = f1; + break; + } + + putc (c, out); + } + } +} + +static char const * +do_printf_spec (FILE *out, char const *spec, + struct file_data const *file, lin n, + struct group const *groups) +{ + char const *f = spec; + char c; + char c1; + + /* Scan printf-style SPEC of the form %[-'0]*[0-9]*(.[0-9]*)?[cdoxX]. */ + /* assert (*f == '%'); */ + f++; + while ((c = *f++) == '-' || c == '\'' || c == '0') + continue; + while (ISDIGIT (c)) + c = *f++; + if (c == '.') + while (ISDIGIT (c = *f++)) + continue; + c1 = *f++; + + switch (c) + { + case 'c': + if (c1 != '\'') + return 0; + else + { + char value IF_LINT (= 0); + f = scan_char_literal (f, &value); + if (!f) + return 0; + if (out) + putc (value, out); + } + break; + + case 'd': case 'o': case 'x': case 'X': + { + lin value; + + if (file) + { + if (c1 != 'n') + return 0; + value = translate_line_number (file, n); + } + else + { + value = groups_letter_value (groups, c1); + if (value < 0) + return 0; + } + + if (out) + { + /* For example, if the spec is "%3xn", use the printf + format spec "%3lx". Here the spec prefix is "%3". */ + long int long_value = value; + size_t spec_prefix_len = f - spec - 2; +#if HAVE_C_VARARRAYS + char format[spec_prefix_len + 3]; +#else + char *format = xmalloc (spec_prefix_len + 3); +#endif + char *p = format + spec_prefix_len; + memcpy (format, spec, spec_prefix_len); + *p++ = 'l'; + *p++ = c; + *p = '\0'; + fprintf (out, format, long_value); +#if ! HAVE_C_VARARRAYS + free (format); +#endif + } + } + break; + + default: + return 0; + } + + return f; +} + +/* Scan the character literal represented in the string LIT; LIT points just + after the initial apostrophe. Put the literal's value into *VALPTR. + Yield the address of the first character after the closing apostrophe, + or a null pointer if the literal is ill-formed. */ +static char const * +scan_char_literal (char const *lit, char *valptr) +{ + register char const *p = lit; + char value; + ptrdiff_t digits; + char c = *p++; + + switch (c) + { + case 0: + case '\'': + return NULL; + + case '\\': + value = 0; + while ((c = *p++) != '\'') + { + unsigned int digit = c - '0'; + if (8 <= digit) + return NULL; + value = 8 * value + digit; + } + digits = p - lit - 2; + if (! (1 <= digits && digits <= 3)) + return NULL; + break; + + default: + value = c; + if (*p++ != '\'') + return NULL; + break; + } + + *valptr = value; + return p; +} diff --git a/src/io.c b/src/io.c new file mode 100644 index 0000000..031be3d --- /dev/null +++ b/src/io.c @@ -0,0 +1,845 @@ +/* File I/O for GNU DIFF. + + Copyright (C) 1988-1989, 1992-1995, 1998, 2001-2002, 2004, 2006, 2009-2010 + Free Software Foundation, Inc. + + This file is part of GNU DIFF. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#include "diff.h" +#include <cmpbuf.h> +#include <file-type.h> +#include <xalloc.h> + +/* Rotate an unsigned value to the left. */ +#define ROL(v, n) ((v) << (n) | (v) >> (sizeof (v) * CHAR_BIT - (n))) + +/* Given a hash value and a new character, return a new hash value. */ +#define HASH(h, c) ((c) + ROL (h, 7)) + +/* The type of a hash value. */ +typedef size_t hash_value; +verify (! TYPE_SIGNED (hash_value)); + +/* Lines are put into equivalence classes of lines that match in lines_differ. + Each equivalence class is represented by one of these structures, + but only while the classes are being computed. + Afterward, each class is represented by a number. */ +struct equivclass +{ + lin next; /* Next item in this bucket. */ + hash_value hash; /* Hash of lines in this class. */ + char const *line; /* A line that fits this class. */ + size_t length; /* That line's length, not counting its newline. */ +}; + +/* Hash-table: array of buckets, each being a chain of equivalence classes. + buckets[-1] is reserved for incomplete lines. */ +static lin *buckets; + +/* Number of buckets in the hash table array, not counting buckets[-1]. */ +static size_t nbuckets; + +/* Array in which the equivalence classes are allocated. + The bucket-chains go through the elements in this array. + The number of an equivalence class is its index in this array. */ +static struct equivclass *equivs; + +/* Index of first free element in the array `equivs'. */ +static lin equivs_index; + +/* Number of elements allocated in the array `equivs'. */ +static lin equivs_alloc; + +/* Read a block of data into a file buffer, checking for EOF and error. */ + +void +file_block_read (struct file_data *current, size_t size) +{ + if (size && ! current->eof) + { + size_t s = block_read (current->desc, + FILE_BUFFER (current) + current->buffered, size); + if (s == SIZE_MAX) + pfatal_with_name (current->name); + current->buffered += s; + current->eof = s < size; + } +} + +/* Check for binary files and compare them for exact identity. */ + +/* Return 1 if BUF contains a non text character. + SIZE is the number of characters in BUF. */ + +#define binary_file_p(buf, size) (memchr (buf, 0, size) != 0) + +/* Get ready to read the current file. + Return nonzero if SKIP_TEST is zero, + and if it appears to be a binary file. */ + +static bool +sip (struct file_data *current, bool skip_test) +{ + /* If we have a nonexistent file at this stage, treat it as empty. */ + if (current->desc < 0) + { + /* Leave room for a sentinel. */ + current->bufsize = sizeof (word); + current->buffer = xmalloc (current->bufsize); + } + else + { + current->bufsize = buffer_lcm (sizeof (word), + STAT_BLOCKSIZE (current->stat), + PTRDIFF_MAX - 2 * sizeof (word)); + current->buffer = xmalloc (current->bufsize); + + if (! skip_test) + { + /* Check first part of file to see if it's a binary file. */ + + /* FIXME: if O_BINARY, this should revert to text mode + if the file is not binary. */ + + file_block_read (current, current->bufsize); + return binary_file_p (current->buffer, current->buffered); + } + } + + current->buffered = 0; + current->eof = false; + return false; +} + +/* Slurp the rest of the current file completely into memory. */ + +static void +slurp (struct file_data *current) +{ + size_t cc; + + if (current->desc < 0) + { + /* The file is nonexistent. */ + return; + } + + if (S_ISREG (current->stat.st_mode)) + { + /* It's a regular file; slurp in the rest all at once. */ + + /* Get the size out of the stat block. + Allocate just enough room for appended newline plus word sentinel, + plus word-alignment since we want the buffer word-aligned. */ + size_t file_size = current->stat.st_size; + cc = file_size + 2 * sizeof (word) - file_size % sizeof (word); + if (file_size != current->stat.st_size || cc < file_size + || PTRDIFF_MAX <= cc) + xalloc_die (); + + if (current->bufsize < cc) + { + current->bufsize = cc; + current->buffer = xrealloc (current->buffer, cc); + } + + /* Try to read at least 1 more byte than the size indicates, to + detect whether the file is growing. This is a nicety for + users who run 'diff' on files while they are changing. */ + + if (current->buffered <= file_size) + { + file_block_read (current, file_size + 1 - current->buffered); + if (current->buffered <= file_size) + return; + } + } + + /* It's not a regular file, or it's a growing regular file; read it, + growing the buffer as needed. */ + + file_block_read (current, current->bufsize - current->buffered); + + if (current->buffered) + { + while (current->buffered == current->bufsize) + { + if (PTRDIFF_MAX / 2 - sizeof (word) < current->bufsize) + xalloc_die (); + current->bufsize *= 2; + current->buffer = xrealloc (current->buffer, current->bufsize); + file_block_read (current, current->bufsize - current->buffered); + } + + /* Allocate just enough room for appended newline plus word + sentinel, plus word-alignment. */ + cc = current->buffered + 2 * sizeof (word); + current->bufsize = cc - cc % sizeof (word); + current->buffer = xrealloc (current->buffer, current->bufsize); + } +} + +/* Split the file into lines, simultaneously computing the equivalence + class for each line. */ + +static void +find_and_hash_each_line (struct file_data *current) +{ + hash_value h; + char const *p = current->prefix_end; + unsigned char c; + lin i, *bucket; + size_t length; + + /* Cache often-used quantities in local variables to help the compiler. */ + char const **linbuf = current->linbuf; + lin alloc_lines = current->alloc_lines; + lin line = 0; + lin linbuf_base = current->linbuf_base; + lin *cureqs = xmalloc (alloc_lines * sizeof *cureqs); + struct equivclass *eqs = equivs; + lin eqs_index = equivs_index; + lin eqs_alloc = equivs_alloc; + char const *suffix_begin = current->suffix_begin; + char const *bufend = FILE_BUFFER (current) + current->buffered; + bool diff_length_compare_anyway = + ignore_white_space != IGNORE_NO_WHITE_SPACE; + bool same_length_diff_contents_compare_anyway = + diff_length_compare_anyway | ignore_case; + + while (p < suffix_begin) + { + char const *ip = p; + + h = 0; + + /* Hash this line until we find a newline. */ + if (ignore_case) + switch (ignore_white_space) + { + case IGNORE_ALL_SPACE: + while ((c = *p++) != '\n') + if (! isspace (c)) + h = HASH (h, tolower (c)); + break; + + case IGNORE_SPACE_CHANGE: + while ((c = *p++) != '\n') + { + if (isspace (c)) + { + do + if ((c = *p++) == '\n') + goto hashing_done; + while (isspace (c)); + + h = HASH (h, ' '); + } + + /* C is now the first non-space. */ + h = HASH (h, tolower (c)); + } + break; + + case IGNORE_TAB_EXPANSION: + { + size_t column = 0; + while ((c = *p++) != '\n') + { + size_t repetitions = 1; + + switch (c) + { + case '\b': + column -= 0 < column; + break; + + case '\t': + c = ' '; + repetitions = tabsize - column % tabsize; + column = (column + repetitions < column + ? 0 + : column + repetitions); + break; + + case '\r': + column = 0; + break; + + default: + c = tolower (c); + column++; + break; + } + + do + h = HASH (h, c); + while (--repetitions != 0); + } + } + break; + + default: + while ((c = *p++) != '\n') + h = HASH (h, tolower (c)); + break; + } + else + switch (ignore_white_space) + { + case IGNORE_ALL_SPACE: + while ((c = *p++) != '\n') + if (! isspace (c)) + h = HASH (h, c); + break; + + case IGNORE_SPACE_CHANGE: + while ((c = *p++) != '\n') + { + if (isspace (c)) + { + do + if ((c = *p++) == '\n') + goto hashing_done; + while (isspace (c)); + + h = HASH (h, ' '); + } + + /* C is now the first non-space. */ + h = HASH (h, c); + } + break; + + case IGNORE_TAB_EXPANSION: + { + size_t column = 0; + while ((c = *p++) != '\n') + { + size_t repetitions = 1; + + switch (c) + { + case '\b': + column -= 0 < column; + break; + + case '\t': + c = ' '; + repetitions = tabsize - column % tabsize; + column = (column + repetitions < column + ? 0 + : column + repetitions); + break; + + case '\r': + column = 0; + break; + + default: + column++; + break; + } + + do + h = HASH (h, c); + while (--repetitions != 0); + } + } + break; + + default: + while ((c = *p++) != '\n') + h = HASH (h, c); + break; + } + + hashing_done:; + + bucket = &buckets[h % nbuckets]; + length = p - ip - 1; + + if (p == bufend + && current->missing_newline + && ROBUST_OUTPUT_STYLE (output_style)) + { + /* The last line is incomplete and we do not silently + complete lines. If the line cannot compare equal to any + complete line, put it into buckets[-1] so that it can + compare equal only to the other file's incomplete line + (if one exists). */ + if (ignore_white_space < IGNORE_SPACE_CHANGE) + bucket = &buckets[-1]; + } + + for (i = *bucket; ; i = eqs[i].next) + if (!i) + { + /* Create a new equivalence class in this bucket. */ + i = eqs_index++; + if (i == eqs_alloc) + { + if (PTRDIFF_MAX / (2 * sizeof *eqs) <= eqs_alloc) + xalloc_die (); + eqs_alloc *= 2; + eqs = xrealloc (eqs, eqs_alloc * sizeof *eqs); + } + eqs[i].next = *bucket; + eqs[i].hash = h; + eqs[i].line = ip; + eqs[i].length = length; + *bucket = i; + break; + } + else if (eqs[i].hash == h) + { + char const *eqline = eqs[i].line; + + /* Reuse existing class if lines_differ reports the lines + equal. */ + if (eqs[i].length == length) + { + /* Reuse existing equivalence class if the lines are identical. + This detects the common case of exact identity + faster than lines_differ would. */ + if (memcmp (eqline, ip, length) == 0) + break; + if (!same_length_diff_contents_compare_anyway) + continue; + } + else if (!diff_length_compare_anyway) + continue; + + if (! lines_differ (eqline, ip)) + break; + } + + /* Maybe increase the size of the line table. */ + if (line == alloc_lines) + { + /* Double (alloc_lines - linbuf_base) by adding to alloc_lines. */ + if (PTRDIFF_MAX / 3 <= alloc_lines + || PTRDIFF_MAX / sizeof *cureqs <= 2 * alloc_lines - linbuf_base + || PTRDIFF_MAX / sizeof *linbuf <= alloc_lines - linbuf_base) + xalloc_die (); + alloc_lines = 2 * alloc_lines - linbuf_base; + cureqs = xrealloc (cureqs, alloc_lines * sizeof *cureqs); + linbuf += linbuf_base; + linbuf = xrealloc (linbuf, + (alloc_lines - linbuf_base) * sizeof *linbuf); + linbuf -= linbuf_base; + } + linbuf[line] = ip; + cureqs[line] = i; + ++line; + } + + current->buffered_lines = line; + + for (i = 0; ; i++) + { + /* Record the line start for lines in the suffix that we care about. + Record one more line start than lines, + so that we can compute the length of any buffered line. */ + if (line == alloc_lines) + { + /* Double (alloc_lines - linbuf_base) by adding to alloc_lines. */ + if (PTRDIFF_MAX / 3 <= alloc_lines + || PTRDIFF_MAX / sizeof *cureqs <= 2 * alloc_lines - linbuf_base + || PTRDIFF_MAX / sizeof *linbuf <= alloc_lines - linbuf_base) + xalloc_die (); + alloc_lines = 2 * alloc_lines - linbuf_base; + linbuf += linbuf_base; + linbuf = xrealloc (linbuf, + (alloc_lines - linbuf_base) * sizeof *linbuf); + linbuf -= linbuf_base; + } + linbuf[line] = p; + + if (p == bufend) + { + /* If the last line is incomplete and we do not silently + complete lines, don't count its appended newline. */ + if (current->missing_newline && ROBUST_OUTPUT_STYLE (output_style)) + linbuf[line]--; + break; + } + + if (context <= i && no_diff_means_no_output) + break; + + line++; + + while (*p++ != '\n') + continue; + } + + /* Done with cache in local variables. */ + current->linbuf = linbuf; + current->valid_lines = line; + current->alloc_lines = alloc_lines; + current->equivs = cureqs; + equivs = eqs; + equivs_alloc = eqs_alloc; + equivs_index = eqs_index; +} + +/* Prepare the text. Make sure the text end is initialized. + Make sure text ends in a newline, + but remember that we had to add one. + Strip trailing CRs, if that was requested. */ + +static void +prepare_text (struct file_data *current) +{ + size_t buffered = current->buffered; + char *p = FILE_BUFFER (current); + char *dst; + + if (buffered == 0 || p[buffered - 1] == '\n') + current->missing_newline = false; + else + { + p[buffered++] = '\n'; + current->missing_newline = true; + } + + if (!p) + return; + + /* Don't use uninitialized storage when planting or using sentinels. */ + memset (p + buffered, 0, sizeof (word)); + + if (strip_trailing_cr && (dst = memchr (p, '\r', buffered))) + { + char const *src = dst; + char const *srclim = p + buffered; + + do + dst += ! ((*dst = *src++) == '\r' && *src == '\n'); + while (src < srclim); + + buffered -= src - dst; + } + + current->buffered = buffered; +} + +/* We have found N lines in a buffer of size S; guess the + proportionate number of lines that will be found in a buffer of + size T. However, do not guess a number of lines so large that the + resulting line table might cause overflow in size calculations. */ +static lin +guess_lines (lin n, size_t s, size_t t) +{ + size_t guessed_bytes_per_line = n < 10 ? 32 : s / (n - 1); + lin guessed_lines = MAX (1, t / guessed_bytes_per_line); + return MIN (guessed_lines, PTRDIFF_MAX / (2 * sizeof (char *) + 1) - 5) + 5; +} + +/* Given a vector of two file_data objects, find the identical + prefixes and suffixes of each object. */ + +static void +find_identical_ends (struct file_data filevec[]) +{ + word *w0, *w1; + char *p0, *p1, *buffer0, *buffer1; + char const *end0, *beg0; + char const **linbuf0, **linbuf1; + lin i, lines; + size_t n0, n1; + lin alloc_lines0, alloc_lines1; + lin buffered_prefix, prefix_count, prefix_mask; + lin middle_guess, suffix_guess; + + slurp (&filevec[0]); + prepare_text (&filevec[0]); + if (filevec[0].desc != filevec[1].desc) + { + slurp (&filevec[1]); + prepare_text (&filevec[1]); + } + else + { + filevec[1].buffer = filevec[0].buffer; + filevec[1].bufsize = filevec[0].bufsize; + filevec[1].buffered = filevec[0].buffered; + filevec[1].missing_newline = filevec[0].missing_newline; + } + + /* Find identical prefix. */ + + w0 = filevec[0].buffer; + w1 = filevec[1].buffer; + p0 = buffer0 = (char *) w0; + p1 = buffer1 = (char *) w1; + n0 = filevec[0].buffered; + n1 = filevec[1].buffered; + + if (p0 == p1) + /* The buffers are the same; sentinels won't work. */ + p0 = p1 += n1; + else + { + /* Insert end sentinels, in this case characters that are guaranteed + to make the equality test false, and thus terminate the loop. */ + + if (n0 < n1) + p0[n0] = ~p1[n0]; + else + p1[n1] = ~p0[n1]; + + /* Loop until first mismatch, or to the sentinel characters. */ + + /* Compare a word at a time for speed. */ + while (*w0 == *w1) + w0++, w1++; + + /* Do the last few bytes of comparison a byte at a time. */ + p0 = (char *) w0; + p1 = (char *) w1; + while (*p0 == *p1) + p0++, p1++; + + /* Don't mistakenly count missing newline as part of prefix. */ + if (ROBUST_OUTPUT_STYLE (output_style) + && ((buffer0 + n0 - filevec[0].missing_newline < p0) + != + (buffer1 + n1 - filevec[1].missing_newline < p1))) + p0--, p1--; + } + + /* Now P0 and P1 point at the first nonmatching characters. */ + + /* Skip back to last line-beginning in the prefix, + and then discard up to HORIZON_LINES lines from the prefix. */ + i = horizon_lines; + while (p0 != buffer0 && (p0[-1] != '\n' || i--)) + p0--, p1--; + + /* Record the prefix. */ + filevec[0].prefix_end = p0; + filevec[1].prefix_end = p1; + + /* Find identical suffix. */ + + /* P0 and P1 point beyond the last chars not yet compared. */ + p0 = buffer0 + n0; + p1 = buffer1 + n1; + + if (! ROBUST_OUTPUT_STYLE (output_style) + || filevec[0].missing_newline == filevec[1].missing_newline) + { + end0 = p0; /* Addr of last char in file 0. */ + + /* Get value of P0 at which we should stop scanning backward: + this is when either P0 or P1 points just past the last char + of the identical prefix. */ + beg0 = filevec[0].prefix_end + (n0 < n1 ? 0 : n0 - n1); + + /* Scan back until chars don't match or we reach that point. */ + while (p0 != beg0) + if (*--p0 != *--p1) + { + /* Point at the first char of the matching suffix. */ + ++p0, ++p1; + beg0 = p0; + break; + } + + /* Are we at a line-beginning in both files? If not, add the rest of + this line to the main body. Discard up to HORIZON_LINES lines from + the identical suffix. Also, discard one extra line, + because shift_boundaries may need it. */ + i = horizon_lines + !((buffer0 == p0 || p0[-1] == '\n') + && + (buffer1 == p1 || p1[-1] == '\n')); + while (i-- && p0 != end0) + while (*p0++ != '\n') + continue; + + p1 += p0 - beg0; + } + + /* Record the suffix. */ + filevec[0].suffix_begin = p0; + filevec[1].suffix_begin = p1; + + /* Calculate number of lines of prefix to save. + + prefix_count == 0 means save the whole prefix; + we need this for options like -D that output the whole file, + or for enormous contexts (to avoid worrying about arithmetic overflow). + We also need it for options like -F that output some preceding line; + at least we will need to find the last few lines, + but since we don't know how many, it's easiest to find them all. + + Otherwise, prefix_count != 0. Save just prefix_count lines at start + of the line buffer; they'll be moved to the proper location later. + Handle 1 more line than the context says (because we count 1 too many), + rounded up to the next power of 2 to speed index computation. */ + + if (no_diff_means_no_output && ! function_regexp.fastmap + && context < LIN_MAX / 4 && context < n0) + { + middle_guess = guess_lines (0, 0, p0 - filevec[0].prefix_end); + suffix_guess = guess_lines (0, 0, buffer0 + n0 - p0); + for (prefix_count = 1; prefix_count <= context; prefix_count *= 2) + continue; + alloc_lines0 = (prefix_count + middle_guess + + MIN (context, suffix_guess)); + } + else + { + prefix_count = 0; + alloc_lines0 = guess_lines (0, 0, n0); + } + + prefix_mask = prefix_count - 1; + lines = 0; + linbuf0 = xmalloc (alloc_lines0 * sizeof *linbuf0); + p0 = buffer0; + + /* If the prefix is needed, find the prefix lines. */ + if (! (no_diff_means_no_output + && filevec[0].prefix_end == p0 + && filevec[1].prefix_end == p1)) + { + end0 = filevec[0].prefix_end; + while (p0 != end0) + { + lin l = lines++ & prefix_mask; + if (l == alloc_lines0) + { + if (PTRDIFF_MAX / (2 * sizeof *linbuf0) <= alloc_lines0) + xalloc_die (); + alloc_lines0 *= 2; + linbuf0 = xrealloc (linbuf0, alloc_lines0 * sizeof *linbuf0); + } + linbuf0[l] = p0; + while (*p0++ != '\n') + continue; + } + } + buffered_prefix = prefix_count && context < lines ? context : lines; + + /* Allocate line buffer 1. */ + + middle_guess = guess_lines (lines, p0 - buffer0, p1 - filevec[1].prefix_end); + suffix_guess = guess_lines (lines, p0 - buffer0, buffer1 + n1 - p1); + alloc_lines1 = buffered_prefix + middle_guess + MIN (context, suffix_guess); + if (alloc_lines1 < buffered_prefix + || PTRDIFF_MAX / sizeof *linbuf1 <= alloc_lines1) + xalloc_die (); + linbuf1 = xmalloc (alloc_lines1 * sizeof *linbuf1); + + if (buffered_prefix != lines) + { + /* Rotate prefix lines to proper location. */ + for (i = 0; i < buffered_prefix; i++) + linbuf1[i] = linbuf0[(lines - context + i) & prefix_mask]; + for (i = 0; i < buffered_prefix; i++) + linbuf0[i] = linbuf1[i]; + } + + /* Initialize line buffer 1 from line buffer 0. */ + for (i = 0; i < buffered_prefix; i++) + linbuf1[i] = linbuf0[i] - buffer0 + buffer1; + + /* Record the line buffer, adjusted so that + linbuf[0] points at the first differing line. */ + filevec[0].linbuf = linbuf0 + buffered_prefix; + filevec[1].linbuf = linbuf1 + buffered_prefix; + filevec[0].linbuf_base = filevec[1].linbuf_base = - buffered_prefix; + filevec[0].alloc_lines = alloc_lines0 - buffered_prefix; + filevec[1].alloc_lines = alloc_lines1 - buffered_prefix; + filevec[0].prefix_lines = filevec[1].prefix_lines = lines; +} + +/* If 1 < k, then (2**k - prime_offset[k]) is the largest prime less + than 2**k. This table is derived from Chris K. Caldwell's list + <http://www.utm.edu/research/primes/lists/2small/>. */ + +static unsigned char const prime_offset[] = +{ + 0, 0, 1, 1, 3, 1, 3, 1, 5, 3, 3, 9, 3, 1, 3, 19, 15, 1, 5, 1, 3, 9, 3, + 15, 3, 39, 5, 39, 57, 3, 35, 1, 5, 9, 41, 31, 5, 25, 45, 7, 87, 21, + 11, 57, 17, 55, 21, 115, 59, 81, 27, 129, 47, 111, 33, 55, 5, 13, 27, + 55, 93, 1, 57, 25 +}; + +/* Verify that this host's size_t is not too wide for the above table. */ + +verify (sizeof (size_t) * CHAR_BIT <= sizeof prime_offset); + +/* Given a vector of two file_data objects, read the file associated + with each one, and build the table of equivalence classes. + Return nonzero if either file appears to be a binary file. + If PRETEND_BINARY is nonzero, pretend they are binary regardless. */ + +bool +read_files (struct file_data filevec[], bool pretend_binary) +{ + int i; + bool skip_test = text | pretend_binary; + bool appears_binary = pretend_binary | sip (&filevec[0], skip_test); + + if (filevec[0].desc != filevec[1].desc) + appears_binary |= sip (&filevec[1], skip_test | appears_binary); + else + { + filevec[1].buffer = filevec[0].buffer; + filevec[1].bufsize = filevec[0].bufsize; + filevec[1].buffered = filevec[0].buffered; + } + if (appears_binary) + { + /* FIXME: If O_BINARY, this should set both files to binary mode. */ + return true; + } + + find_identical_ends (filevec); + + equivs_alloc = filevec[0].alloc_lines + filevec[1].alloc_lines + 1; + if (PTRDIFF_MAX / sizeof *equivs <= equivs_alloc) + xalloc_die (); + equivs = xmalloc (equivs_alloc * sizeof *equivs); + /* Equivalence class 0 is permanently safe for lines that were not + hashed. Real equivalence classes start at 1. */ + equivs_index = 1; + + /* Allocate (one plus) a prime number of hash buckets. Use a prime + number between 1/3 and 2/3 of the value of equiv_allocs, + approximately. */ + for (i = 9; (size_t) 1 << i < equivs_alloc / 3; i++) + continue; + nbuckets = ((size_t) 1 << i) - prime_offset[i]; + if (PTRDIFF_MAX / sizeof *buckets <= nbuckets) + xalloc_die (); + buckets = zalloc ((nbuckets + 1) * sizeof *buckets); + buckets++; + + for (i = 0; i < 2; i++) + find_and_hash_each_line (&filevec[i]); + + filevec[0].equiv_max = filevec[1].equiv_max = equivs_index; + + free (equivs); + free (buckets - 1); + + return false; +} diff --git a/src/normal.c b/src/normal.c new file mode 100644 index 0000000..154efaa --- /dev/null +++ b/src/normal.c @@ -0,0 +1,69 @@ +/* Normal-format output routines for GNU DIFF. + + Copyright (C) 1988-1989, 1993, 1995, 1998, 2001, 2006, 2009-2010 Free + Software Foundation, Inc. + + This file is part of GNU DIFF. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#include "diff.h" + +static void print_normal_hunk (struct change *); + +/* Print the edit-script SCRIPT as a normal diff. + INF points to an array of descriptions of the two files. */ + +void +print_normal_script (struct change *script) +{ + print_script (script, find_change, print_normal_hunk); +} + +/* Print a hunk of a normal diff. + This is a contiguous portion of a complete edit script, + describing changes in consecutive lines. */ + +static void +print_normal_hunk (struct change *hunk) +{ + lin first0, last0, first1, last1; + register lin i; + + /* Determine range of line numbers involved in each file. */ + enum changes changes = analyze_hunk (hunk, &first0, &last0, &first1, &last1); + if (!changes) + return; + + begin_output (); + + /* Print out the line number header for this hunk */ + print_number_range (',', &files[0], first0, last0); + fputc (change_letter[changes], outfile); + print_number_range (',', &files[1], first1, last1); + fputc ('\n', outfile); + + /* Print the lines that the first file has. */ + if (changes & OLD) + for (i = first0; i <= last0; i++) + print_1_line ("<", &files[0].linbuf[i]); + + if (changes == CHANGED) + fputs ("---\n", outfile); + + /* Print the lines that the second file has. */ + if (changes & NEW) + for (i = first1; i <= last1; i++) + print_1_line (">", &files[1].linbuf[i]); +} diff --git a/src/sdiff.c b/src/sdiff.c new file mode 100644 index 0000000..4344e8d --- /dev/null +++ b/src/sdiff.c @@ -0,0 +1,1236 @@ +/* sdiff - side-by-side merge of file differences + + Copyright (C) 1992-1996, 1998, 2001-2002, 2004, 2006-2007, 2009-2010 Free + Software Foundation, Inc. + + This file is part of GNU DIFF. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#include "system.h" +#include "paths.h" + +#include <stdio.h> +#include <unlocked-io.h> + +#include <c-stack.h> +#include <dirname.h> +#include <error.h> +#include <exitfail.h> +#include <file-type.h> +#include <getopt.h> +#include <progname.h> +#include <sh-quote.h> +#include <version-etc.h> +#include <xalloc.h> + +/* The official name of this program (e.g., no `g' prefix). */ +#define PROGRAM_NAME "sdiff" + +#define AUTHORS \ + proper_name ("Thomas Lord") + +/* Size of chunks read from files which must be parsed into lines. */ +#define SDIFF_BUFSIZE ((size_t) 65536) + +static char const *editor_program = DEFAULT_EDITOR_PROGRAM; +static char const **diffargv; + +static char * volatile tmpname; +static FILE *tmp; + +#if HAVE_WORKING_FORK || HAVE_WORKING_VFORK +static pid_t volatile diffpid; +#endif + +struct line_filter; + +static void catchsig (int); +static bool edit (struct line_filter *, char const *, lin, lin, struct line_filter *, char const *, lin, lin, FILE *); +static bool interact (struct line_filter *, struct line_filter *, char const *, struct line_filter *, char const *, FILE *); +static void checksigs (void); +static void diffarg (char const *); +static void fatal (char const *) __attribute__((noreturn)); +static void perror_fatal (char const *) __attribute__((noreturn)); +static void trapsigs (void); +static void untrapsig (int); + +#define NUM_SIGS (sizeof sigs / sizeof *sigs) +static int const sigs[] = { +#ifdef SIGHUP + SIGHUP, +#endif +#ifdef SIGQUIT + SIGQUIT, +#endif +#ifdef SIGTERM + SIGTERM, +#endif +#ifdef SIGXCPU + SIGXCPU, +#endif +#ifdef SIGXFSZ + SIGXFSZ, +#endif +#ifdef SIGPIPE + SIGPIPE, +# define handler_index_of_SIGPIPE (NUM_SIGS - 2) +#endif + SIGINT +#define handler_index_of_SIGINT (NUM_SIGS - 1) +}; + +#if HAVE_SIGACTION + /* Prefer `sigaction' if available, since `signal' can lose signals. */ + static struct sigaction initial_action[NUM_SIGS]; +# define initial_handler(i) (initial_action[i].sa_handler) + static void signal_handler (int, void (*) (int)); +#else + static void (*initial_action[NUM_SIGS]) (); +# define initial_handler(i) (initial_action[i]) +# define signal_handler(sig, handler) signal (sig, handler) +#endif + +#if ! HAVE_SIGPROCMASK +# define sigset_t int +# define sigemptyset(s) (*(s) = 0) +# ifndef sigmask +# define sigmask(sig) (1 << ((sig) - 1)) +# endif +# define sigaddset(s, sig) (*(s) |= sigmask (sig)) +# ifndef SIG_BLOCK +# define SIG_BLOCK 0 +# endif +# ifndef SIG_SETMASK +# define SIG_SETMASK (! SIG_BLOCK) +# endif +# if ! HAVE_SIGBLOCK +# define sigblock(mask) (mask) +# define sigsetmask(mask) (mask) +# endif +# define sigprocmask(how, n, o) \ + ((how) == SIG_BLOCK \ + ? ((o) ? (*(sigset_t *) (o) = sigblock (*(n))) : sigblock (*(n))) \ + : sigsetmask (*(n))) +#endif + +static bool diraccess (char const *); +static int temporary_file (void); + +/* Options: */ + +/* Name of output file if -o specified. */ +static char const *output; + +/* Do not print common lines. */ +static bool suppress_common_lines; + +/* Value for the long option that does not have single-letter equivalents. */ +enum +{ + DIFF_PROGRAM_OPTION = CHAR_MAX + 1, + HELP_OPTION, + STRIP_TRAILING_CR_OPTION, + TABSIZE_OPTION +}; + +static struct option const longopts[] = +{ + {"diff-program", 1, 0, DIFF_PROGRAM_OPTION}, + {"expand-tabs", 0, 0, 't'}, + {"help", 0, 0, HELP_OPTION}, + {"ignore-all-space", 0, 0, 'W'}, /* swap W and w for historical reasons */ + {"ignore-blank-lines", 0, 0, 'B'}, + {"ignore-case", 0, 0, 'i'}, + {"ignore-matching-lines", 1, 0, 'I'}, + {"ignore-space-change", 0, 0, 'b'}, + {"ignore-tab-expansion", 0, 0, 'E'}, + {"left-column", 0, 0, 'l'}, + {"minimal", 0, 0, 'd'}, + {"output", 1, 0, 'o'}, + {"speed-large-files", 0, 0, 'H'}, + {"strip-trailing-cr", 0, 0, STRIP_TRAILING_CR_OPTION}, + {"suppress-common-lines", 0, 0, 's'}, + {"tabsize", 1, 0, TABSIZE_OPTION}, + {"text", 0, 0, 'a'}, + {"version", 0, 0, 'v'}, + {"width", 1, 0, 'w'}, + {0, 0, 0, 0} +}; + +static void try_help (char const *, char const *) __attribute__((noreturn)); +static void +try_help (char const *reason_msgid, char const *operand) +{ + if (reason_msgid) + error (0, 0, _(reason_msgid), operand); + error (EXIT_TROUBLE, 0, _("Try `%s --help' for more information."), + program_name); + abort (); +} + +static void +check_stdout (void) +{ + if (ferror (stdout)) + fatal ("write failed"); + else if (fclose (stdout) != 0) + perror_fatal (_("standard output")); +} + +static char const * const option_help_msgid[] = { + N_("-o FILE --output=FILE Operate interactively, sending output to FILE."), + "", + N_("-i --ignore-case Consider upper- and lower-case to be the same."), + N_("-E --ignore-tab-expansion Ignore changes due to tab expansion."), + N_("-b --ignore-space-change Ignore changes in the amount of white space."), + N_("-W --ignore-all-space Ignore all white space."), + N_("-B --ignore-blank-lines Ignore changes whose lines are all blank."), + N_("-I RE --ignore-matching-lines=RE Ignore changes whose lines all match RE."), + N_("--strip-trailing-cr Strip trailing carriage return on input."), + N_("-a --text Treat all files as text."), + "", + N_("-w NUM --width=NUM Output at most NUM (default 130) print columns."), + N_("-l --left-column Output only the left column of common lines."), + N_("-s --suppress-common-lines Do not output common lines."), + "", + N_("-t --expand-tabs Expand tabs to spaces in output."), + N_("--tabsize=NUM Tab stops are every NUM (default 8) print columns."), + "", + N_("-d --minimal Try hard to find a smaller set of changes."), + N_("-H --speed-large-files Assume large files and many scattered small changes."), + N_("--diff-program=PROGRAM Use PROGRAM to compare files."), + "", + N_("-v --version Output version info."), + N_("--help Output this help."), + 0 +}; + +static void +usage (void) +{ + char const * const *p; + + printf (_("Usage: %s [OPTION]... FILE1 FILE2\n"), program_name); + printf ("%s\n\n", _("Side-by-side merge of file differences.")); + for (p = option_help_msgid; *p; p++) + if (**p) + printf (" %s\n", _(*p)); + else + putchar ('\n'); + printf ("\n%s\n%s\n", + _("If a FILE is `-', read standard input."), + _("Exit status is 0 if inputs are the same, 1 if different, 2 if trouble.")); + emit_bug_reporting_address (); +} + +/* Clean up after a signal or other failure. This function is + async-signal-safe. */ +static void +cleanup (int signo __attribute__((unused))) +{ +#if HAVE_WORKING_FORK || HAVE_WORKING_VFORK + if (0 < diffpid) + kill (diffpid, SIGPIPE); +#endif + if (tmpname) + unlink (tmpname); +} + +static void exiterr (void) __attribute__((noreturn)); +static void +exiterr (void) +{ + cleanup (0); + untrapsig (0); + checksigs (); + exit (EXIT_TROUBLE); +} + +static void +fatal (char const *msgid) +{ + error (0, 0, "%s", _(msgid)); + exiterr (); +} + +static void +perror_fatal (char const *msg) +{ + int e = errno; + checksigs (); + error (0, e, "%s", msg); + exiterr (); +} + +static void +check_child_status (int werrno, int wstatus, int max_ok_status, + char const *subsidiary_program) +{ + int status = (! werrno && WIFEXITED (wstatus) + ? WEXITSTATUS (wstatus) + : INT_MAX); + + if (max_ok_status < status) + { + error (0, werrno, + _(status == 126 + ? "subsidiary program `%s' could not be invoked" + : status == 127 + ? "subsidiary program `%s' not found" + : status == INT_MAX + ? "subsidiary program `%s' failed" + : "subsidiary program `%s' failed (exit status %d)"), + subsidiary_program, status); + exiterr (); + } +} + +static FILE * +ck_fopen (char const *fname, char const *type) +{ + FILE *r = fopen (fname, type); + if (! r) + perror_fatal (fname); + return r; +} + +static void +ck_fclose (FILE *f) +{ + if (fclose (f)) + perror_fatal ("fclose"); +} + +static size_t +ck_fread (char *buf, size_t size, FILE *f) +{ + size_t r = fread (buf, sizeof (char), size, f); + if (r == 0 && ferror (f)) + perror_fatal (_("read failed")); + return r; +} + +static void +ck_fwrite (char const *buf, size_t size, FILE *f) +{ + if (fwrite (buf, sizeof (char), size, f) != size) + perror_fatal (_("write failed")); +} + +static void +ck_fflush (FILE *f) +{ + if (fflush (f) != 0) + perror_fatal (_("write failed")); +} + +static char const * +expand_name (char *name, bool is_dir, char const *other_name) +{ + if (STREQ (name, "-")) + fatal ("cannot interactively merge standard input"); + if (! is_dir) + return name; + else + { + /* Yield NAME/BASE, where BASE is OTHER_NAME's basename. */ + char const *base = last_component (other_name); + size_t namelen = strlen (name), baselen = base_len (base); + bool insert_slash = *last_component (name) && name[namelen - 1] != '/'; + char *r = xmalloc (namelen + insert_slash + baselen + 1); + memcpy (r, name, namelen); + r[namelen] = '/'; + memcpy (r + namelen + insert_slash, base, baselen); + r[namelen + insert_slash + baselen] = '\0'; + return r; + } +} + +struct line_filter { + FILE *infile; + char *bufpos; + char *buffer; + char *buflim; +}; + +static void +lf_init (struct line_filter *lf, FILE *infile) +{ + lf->infile = infile; + lf->bufpos = lf->buffer = lf->buflim = xmalloc (SDIFF_BUFSIZE + 1); + lf->buflim[0] = '\n'; +} + +/* Fill an exhausted line_filter buffer from its INFILE */ +static size_t +lf_refill (struct line_filter *lf) +{ + size_t s = ck_fread (lf->buffer, SDIFF_BUFSIZE, lf->infile); + lf->bufpos = lf->buffer; + lf->buflim = lf->buffer + s; + lf->buflim[0] = '\n'; + checksigs (); + return s; +} + +/* Advance LINES on LF's infile, copying lines to OUTFILE */ +static void +lf_copy (struct line_filter *lf, lin lines, FILE *outfile) +{ + char *start = lf->bufpos; + + while (lines) + { + lf->bufpos = (char *) memchr (lf->bufpos, '\n', lf->buflim - lf->bufpos); + if (! lf->bufpos) + { + ck_fwrite (start, lf->buflim - start, outfile); + if (! lf_refill (lf)) + return; + start = lf->bufpos; + } + else + { + --lines; + ++lf->bufpos; + } + } + + ck_fwrite (start, lf->bufpos - start, outfile); +} + +/* Advance LINES on LF's infile without doing output */ +static void +lf_skip (struct line_filter *lf, lin lines) +{ + while (lines) + { + lf->bufpos = (char *) memchr (lf->bufpos, '\n', lf->buflim - lf->bufpos); + if (! lf->bufpos) + { + if (! lf_refill (lf)) + break; + } + else + { + --lines; + ++lf->bufpos; + } + } +} + +/* Snarf a line into a buffer. Return EOF if EOF, 0 if error, 1 if OK. */ +static int +lf_snarf (struct line_filter *lf, char *buffer, size_t bufsize) +{ + for (;;) + { + char *start = lf->bufpos; + char *next = (char *) memchr (start, '\n', lf->buflim + 1 - start); + size_t s = next - start; + if (bufsize <= s) + return 0; + memcpy (buffer, start, s); + if (next < lf->buflim) + { + buffer[s] = 0; + lf->bufpos = next + 1; + return 1; + } + if (! lf_refill (lf)) + return s ? 0 : EOF; + buffer += s; + bufsize -= s; + } +} + +int +main (int argc, char *argv[]) +{ + int opt; + char const *prog; + + exit_failure = EXIT_TROUBLE; + initialize_main (&argc, &argv); + set_program_name (argv[0]); + setlocale (LC_ALL, ""); + bindtextdomain (PACKAGE, LOCALEDIR); + textdomain (PACKAGE); + c_stack_action (cleanup); + + prog = getenv ("EDITOR"); + if (prog) + editor_program = prog; + + diffarg (DEFAULT_DIFF_PROGRAM); + + /* parse command line args */ + while ((opt = getopt_long (argc, argv, "abBdEHiI:lo:stvw:W", longopts, 0)) + != -1) + { + switch (opt) + { + case 'a': + diffarg ("-a"); + break; + + case 'b': + diffarg ("-b"); + break; + + case 'B': + diffarg ("-B"); + break; + + case 'd': + diffarg ("-d"); + break; + + case 'E': + diffarg ("-E"); + break; + + case 'H': + diffarg ("-H"); + break; + + case 'i': + diffarg ("-i"); + break; + + case 'I': + diffarg ("-I"); + diffarg (optarg); + break; + + case 'l': + diffarg ("--left-column"); + break; + + case 'o': + output = optarg; + break; + + case 's': + suppress_common_lines = true; + break; + + case 't': + diffarg ("-t"); + break; + + case 'v': + version_etc (stdout, PROGRAM_NAME, PACKAGE_NAME, PACKAGE_VERSION, + AUTHORS, (char *) NULL); + check_stdout (); + return EXIT_SUCCESS; + + case 'w': + diffarg ("-W"); + diffarg (optarg); + break; + + case 'W': + diffarg ("-w"); + break; + + case DIFF_PROGRAM_OPTION: + diffargv[0] = optarg; + break; + + case HELP_OPTION: + usage (); + check_stdout (); + return EXIT_SUCCESS; + + case STRIP_TRAILING_CR_OPTION: + diffarg ("--strip-trailing-cr"); + break; + + case TABSIZE_OPTION: + diffarg ("--tabsize"); + diffarg (optarg); + break; + + default: + try_help (0, 0); + } + } + + if (argc - optind != 2) + { + if (argc - optind < 2) + try_help ("missing operand after `%s'", argv[argc - 1]); + else + try_help ("extra operand `%s'", argv[optind + 2]); + } + + if (! output) + { + /* easy case: diff does everything for us */ + if (suppress_common_lines) + diffarg ("--suppress-common-lines"); + diffarg ("-y"); + diffarg ("--"); + diffarg (argv[optind]); + diffarg (argv[optind + 1]); + diffarg (0); + execvp (diffargv[0], (char **) diffargv); + perror_fatal (diffargv[0]); + } + else + { + char const *lname, *rname; + FILE *left, *right, *out, *diffout; + bool interact_ok; + struct line_filter lfilt; + struct line_filter rfilt; + struct line_filter diff_filt; + bool leftdir = diraccess (argv[optind]); + bool rightdir = diraccess (argv[optind + 1]); + + if (leftdir & rightdir) + fatal ("both files to be compared are directories"); + + lname = expand_name (argv[optind], leftdir, argv[optind + 1]); + left = ck_fopen (lname, "r"); + rname = expand_name (argv[optind + 1], rightdir, argv[optind]); + right = ck_fopen (rname, "r"); + out = ck_fopen (output, "w"); + + diffarg ("--sdiff-merge-assist"); + diffarg ("--"); + diffarg (argv[optind]); + diffarg (argv[optind + 1]); + diffarg (0); + + trapsigs (); + +#if ! (HAVE_WORKING_FORK || HAVE_WORKING_VFORK) + { + size_t cmdsize = 1; + char *p, *command; + int i; + + for (i = 0; diffargv[i]; i++) + cmdsize += shell_quote_length (diffargv[i]) + 1; + command = p = xmalloc (cmdsize); + for (i = 0; diffargv[i]; i++) + { + p = shell_quote_copy (p, diffargv[i]); + *p++ = ' '; + } + p[-1] = 0; + errno = 0; + diffout = popen (command, "r"); + if (! diffout) + perror_fatal (command); + free (command); + } +#else + { + int diff_fds[2]; +# if HAVE_WORKING_VFORK + sigset_t procmask; + sigset_t blocked; +# endif + + if (pipe (diff_fds) != 0) + perror_fatal ("pipe"); + +# if HAVE_WORKING_VFORK + /* Block SIGINT and SIGPIPE. */ + sigemptyset (&blocked); + sigaddset (&blocked, SIGINT); + sigaddset (&blocked, SIGPIPE); + sigprocmask (SIG_BLOCK, &blocked, &procmask); +# endif + diffpid = vfork (); + if (diffpid < 0) + perror_fatal ("fork"); + if (! diffpid) + { + /* Alter the child's SIGINT and SIGPIPE handlers; + this may munge the parent. + The child ignores SIGINT in case the user interrupts the editor. + The child does not ignore SIGPIPE, even if the parent does. */ + if (initial_handler (handler_index_of_SIGINT) != SIG_IGN) + signal_handler (SIGINT, SIG_IGN); + signal_handler (SIGPIPE, SIG_DFL); +# if HAVE_WORKING_VFORK + /* Stop blocking SIGINT and SIGPIPE in the child. */ + sigprocmask (SIG_SETMASK, &procmask, 0); +# endif + close (diff_fds[0]); + if (diff_fds[1] != STDOUT_FILENO) + { + dup2 (diff_fds[1], STDOUT_FILENO); + close (diff_fds[1]); + } + + execvp (diffargv[0], (char **) diffargv); + _exit (errno == ENOENT ? 127 : 126); + } + +# if HAVE_WORKING_VFORK + /* Restore the parent's SIGINT and SIGPIPE behavior. */ + if (initial_handler (handler_index_of_SIGINT) != SIG_IGN) + signal_handler (SIGINT, catchsig); + if (initial_handler (handler_index_of_SIGPIPE) != SIG_IGN) + signal_handler (SIGPIPE, catchsig); + else + signal_handler (SIGPIPE, SIG_IGN); + + /* Stop blocking SIGINT and SIGPIPE in the parent. */ + sigprocmask (SIG_SETMASK, &procmask, 0); +# endif + + close (diff_fds[1]); + diffout = fdopen (diff_fds[0], "r"); + if (! diffout) + perror_fatal ("fdopen"); + } +#endif + + lf_init (&diff_filt, diffout); + lf_init (&lfilt, left); + lf_init (&rfilt, right); + + interact_ok = interact (&diff_filt, &lfilt, lname, &rfilt, rname, out); + + ck_fclose (left); + ck_fclose (right); + ck_fclose (out); + + { + int wstatus; + int werrno = 0; + +#if ! (HAVE_WORKING_FORK || HAVE_WORKING_VFORK) + wstatus = pclose (diffout); + if (wstatus == -1) + werrno = errno; +#else + ck_fclose (diffout); + while (waitpid (diffpid, &wstatus, 0) < 0) + if (errno == EINTR) + checksigs (); + else + perror_fatal ("waitpid"); + diffpid = 0; +#endif + + if (tmpname) + { + unlink (tmpname); + tmpname = 0; + } + + if (! interact_ok) + exiterr (); + + check_child_status (werrno, wstatus, EXIT_FAILURE, diffargv[0]); + untrapsig (0); + checksigs (); + exit (WEXITSTATUS (wstatus)); + } + } + return EXIT_SUCCESS; /* Fool `-Wall'. */ +} + +static void +diffarg (char const *a) +{ + static size_t diffargs, diffarglim; + + if (diffargs == diffarglim) + { + if (! diffarglim) + diffarglim = 16; + else if (PTRDIFF_MAX / (2 * sizeof *diffargv) <= diffarglim) + xalloc_die (); + else + diffarglim *= 2; + diffargv = xrealloc (diffargv, diffarglim * sizeof *diffargv); + } + diffargv[diffargs++] = a; +} + +/* Signal handling */ + +static bool volatile ignore_SIGINT; +static int volatile signal_received; +static bool sigs_trapped; + +static void +catchsig (int s) +{ +#if ! HAVE_SIGACTION + signal (s, SIG_IGN); +#endif + if (! (s == SIGINT && ignore_SIGINT)) + signal_received = s; +} + +#if HAVE_SIGACTION +static struct sigaction catchaction; + +static void +signal_handler (int sig, void (*handler) (int)) +{ + catchaction.sa_handler = handler; + sigaction (sig, &catchaction, 0); +} +#endif + +static void +trapsigs (void) +{ + int i; + +#if HAVE_SIGACTION + catchaction.sa_flags = SA_RESTART; + sigemptyset (&catchaction.sa_mask); + for (i = 0; i < NUM_SIGS; i++) + sigaddset (&catchaction.sa_mask, sigs[i]); +#endif + + for (i = 0; i < NUM_SIGS; i++) + { +#if HAVE_SIGACTION + sigaction (sigs[i], 0, &initial_action[i]); +#else + initial_action[i] = signal (sigs[i], SIG_IGN); +#endif + if (initial_handler (i) != SIG_IGN) + signal_handler (sigs[i], catchsig); + } + +#ifdef SIGCHLD + /* System V fork+wait does not work if SIGCHLD is ignored. */ + signal (SIGCHLD, SIG_DFL); +#endif + + sigs_trapped = true; +} + +/* Untrap signal S, or all trapped signals if S is zero. */ +static void +untrapsig (int s) +{ + int i; + + if (sigs_trapped) + for (i = 0; i < NUM_SIGS; i++) + if ((! s || sigs[i] == s) && initial_handler (i) != SIG_IGN) + { +#if HAVE_SIGACTION + sigaction (sigs[i], &initial_action[i], 0); +#else + signal (sigs[i], initial_action[i]); +#endif + } +} + +/* Exit if a signal has been received. */ +static void +checksigs (void) +{ + int s = signal_received; + if (s) + { + cleanup (0); + + /* Yield an exit status indicating that a signal was received. */ + untrapsig (s); + kill (getpid (), s); + + /* That didn't work, so exit with error status. */ + exit (EXIT_TROUBLE); + } +} + +static void +give_help (void) +{ + fprintf (stderr, "%s", _("\ +ed:\tEdit then use both versions, each decorated with a header.\n\ +eb:\tEdit then use both versions.\n\ +el or e1:\tEdit then use the left version.\n\ +er or e2:\tEdit then use the right version.\n\ +e:\tDiscard both versions then edit a new one.\n\ +l or 1:\tUse the left version.\n\ +r or 2:\tUse the right version.\n\ +s:\tSilently include common lines.\n\ +v:\tVerbosely include common lines.\n\ +q:\tQuit.\n\ +")); +} + +static int +skip_white (void) +{ + int c; + for (;;) + { + c = getchar (); + if (! isspace (c) || c == '\n') + break; + checksigs (); + } + if (ferror (stdin)) + perror_fatal (_("read failed")); + return c; +} + +static void +flush_line (void) +{ + int c; + while ((c = getchar ()) != '\n' && c != EOF) + continue; + if (ferror (stdin)) + perror_fatal (_("read failed")); +} + + +/* interpret an edit command */ +static bool +edit (struct line_filter *left, char const *lname, lin lline, lin llen, + struct line_filter *right, char const *rname, lin rline, lin rlen, + FILE *outfile) +{ + for (;;) + { + int cmd0 IF_LINT (= 0); + int cmd1 IF_LINT (= 0); + bool gotcmd = false; + + while (! gotcmd) + { + if (putchar ('%') != '%') + perror_fatal (_("write failed")); + ck_fflush (stdout); + + cmd0 = skip_white (); + switch (cmd0) + { + case '1': case '2': case 'l': case 'r': + case 's': case 'v': case 'q': + if (skip_white () != '\n') + { + give_help (); + flush_line (); + continue; + } + gotcmd = true; + break; + + case 'e': + cmd1 = skip_white (); + switch (cmd1) + { + case '1': case '2': case 'b': case 'd': case 'l': case 'r': + if (skip_white () != '\n') + { + give_help (); + flush_line (); + continue; + } + gotcmd = true; + break; + case '\n': + gotcmd = true; + break; + default: + give_help (); + flush_line (); + continue; + } + break; + + case EOF: + if (feof (stdin)) + { + gotcmd = true; + cmd0 = 'q'; + break; + } + /* Fall through. */ + default: + flush_line (); + /* Fall through. */ + case '\n': + give_help (); + continue; + } + } + + switch (cmd0) + { + case '1': case 'l': + lf_copy (left, llen, outfile); + lf_skip (right, rlen); + return true; + case '2': case 'r': + lf_copy (right, rlen, outfile); + lf_skip (left, llen); + return true; + case 's': + suppress_common_lines = true; + break; + case 'v': + suppress_common_lines = false; + break; + case 'q': + return false; + case 'e': + { + int fd; + + if (tmpname) + tmp = fopen (tmpname, "w"); + else + { + if ((fd = temporary_file ()) < 0) + perror_fatal ("mkstemp"); + tmp = fdopen (fd, "w"); + } + + if (! tmp) + perror_fatal (tmpname); + + switch (cmd1) + { + case 'd': + if (llen) + { + if (llen == 1) + fprintf (tmp, "--- %s %ld\n", lname, (long int) lline); + else + fprintf (tmp, "--- %s %ld,%ld\n", lname, + (long int) lline, + (long int) (lline + llen - 1)); + } + /* Fall through. */ + case '1': case 'b': case 'l': + lf_copy (left, llen, tmp); + break; + + default: + lf_skip (left, llen); + break; + } + + switch (cmd1) + { + case 'd': + if (rlen) + { + if (rlen == 1) + fprintf (tmp, "+++ %s %ld\n", rname, (long int) rline); + else + fprintf (tmp, "+++ %s %ld,%ld\n", rname, + (long int) rline, + (long int) (rline + rlen - 1)); + } + /* Fall through. */ + case '2': case 'b': case 'r': + lf_copy (right, rlen, tmp); + break; + + default: + lf_skip (right, rlen); + break; + } + + ck_fclose (tmp); + + { + int wstatus; + int werrno = 0; + ignore_SIGINT = true; + checksigs (); + + { +#if ! (HAVE_WORKING_FORK || HAVE_WORKING_VFORK) + char *command = + xmalloc (shell_quote_length (editor_program) + + 1 + strlen (tmpname) + 1); + sprintf (shell_quote_copy (command, editor_program), + " %s", tmpname); + wstatus = system (command); + if (wstatus == -1) + werrno = errno; + free (command); +#else + pid_t pid; + + pid = vfork (); + if (pid == 0) + { + char const *argv[3]; + int i = 0; + + argv[i++] = editor_program; + argv[i++] = tmpname; + argv[i] = 0; + + execvp (editor_program, (char **) argv); + _exit (errno == ENOENT ? 127 : 126); + } + + if (pid < 0) + perror_fatal ("fork"); + + while (waitpid (pid, &wstatus, 0) < 0) + if (errno == EINTR) + checksigs (); + else + perror_fatal ("waitpid"); +#endif + } + + ignore_SIGINT = false; + check_child_status (werrno, wstatus, EXIT_SUCCESS, + editor_program); + } + + { + char buf[SDIFF_BUFSIZE]; + size_t size; + tmp = ck_fopen (tmpname, "r"); + while ((size = ck_fread (buf, SDIFF_BUFSIZE, tmp)) != 0) + { + checksigs (); + ck_fwrite (buf, size, outfile); + } + ck_fclose (tmp); + } + return true; + } + default: + give_help (); + break; + } + } +} + +/* Alternately reveal bursts of diff output and handle user commands. */ +static bool +interact (struct line_filter *diff, + struct line_filter *left, char const *lname, + struct line_filter *right, char const *rname, + FILE *outfile) +{ + lin lline = 1, rline = 1; + + for (;;) + { + char diff_help[256]; + int snarfed = lf_snarf (diff, diff_help, sizeof diff_help); + + if (snarfed <= 0) + return snarfed != 0; + + checksigs (); + + if (diff_help[0] == ' ') + puts (diff_help + 1); + else + { + char *numend; + uintmax_t val; + lin llen, rlen, lenmax; + errno = 0; + llen = val = strtoumax (diff_help + 1, &numend, 10); + if (llen < 0 || llen != val || errno || *numend != ',') + fatal (diff_help); + rlen = val = strtoumax (numend + 1, &numend, 10); + if (rlen < 0 || rlen != val || errno || *numend) + fatal (diff_help); + + lenmax = MAX (llen, rlen); + + switch (diff_help[0]) + { + case 'i': + if (suppress_common_lines) + lf_skip (diff, lenmax); + else + lf_copy (diff, lenmax, stdout); + + lf_copy (left, llen, outfile); + lf_skip (right, rlen); + break; + + case 'c': + lf_copy (diff, lenmax, stdout); + if (! edit (left, lname, lline, llen, + right, rname, rline, rlen, + outfile)) + return false; + break; + + default: + fatal (diff_help); + } + + lline += llen; + rline += rlen; + } + } +} + +/* Return true if DIR is an existing directory. */ +static bool +diraccess (char const *dir) +{ + struct stat buf; + return stat (dir, &buf) == 0 && S_ISDIR (buf.st_mode); +} + +#ifndef P_tmpdir +# define P_tmpdir "/tmp" +#endif +#ifndef TMPDIR_ENV +# define TMPDIR_ENV "TMPDIR" +#endif + +/* Open a temporary file and return its file descriptor. Put into + tmpname the address of a newly allocated buffer that holds the + file's name. Use the prefix "sdiff". */ +static int +temporary_file (void) +{ + char const *tmpdir = getenv (TMPDIR_ENV); + char const *dir = tmpdir ? tmpdir : P_tmpdir; + char *buf = xmalloc (strlen (dir) + 1 + 5 + 6 + 1); + int fd; + int e; + sigset_t procmask; + sigset_t blocked; + sprintf (buf, "%s/sdiffXXXXXX", dir); + sigemptyset (&blocked); + sigaddset (&blocked, SIGINT); + sigprocmask (SIG_BLOCK, &blocked, &procmask); + fd = mkstemp (buf); + e = errno; + if (0 <= fd) + tmpname = buf; + sigprocmask (SIG_SETMASK, &procmask, 0); + errno = e; + return fd; +} diff --git a/src/side.c b/src/side.c new file mode 100644 index 0000000..6aa96a9 --- /dev/null +++ b/src/side.c @@ -0,0 +1,320 @@ +/* sdiff-format output routines for GNU DIFF. + + Copyright (C) 1991-1993, 1998, 2001-2002, 2004, 2009-2010 Free Software + Foundation, Inc. + + This file is part of GNU DIFF. + + GNU DIFF is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY. No author or distributor + accepts responsibility to anyone for the consequences of using it + or for whether it serves any particular purpose or works at all, + unless he says so in writing. Refer to the GNU General Public + License for full details. + + Everyone is granted permission to copy, modify and redistribute + GNU DIFF, but only under the conditions described in the + GNU General Public License. A copy of this license is + supposed to have been given to you along with GNU DIFF so you + can know your rights and responsibilities. It should be in a + file named COPYING. Among other things, the copyright notice + and this notice must be preserved on all copies. */ + +#include "diff.h" + +#include <wchar.h> + +static void print_sdiff_common_lines (lin, lin); +static void print_sdiff_hunk (struct change *); + +/* Next line number to be printed in the two input files. */ +static lin next0, next1; + +/* Print the edit-script SCRIPT as a sdiff style output. */ + +void +print_sdiff_script (struct change *script) +{ + begin_output (); + + next0 = next1 = - files[0].prefix_lines; + print_script (script, find_change, print_sdiff_hunk); + + print_sdiff_common_lines (files[0].valid_lines, files[1].valid_lines); +} + +/* Tab from column FROM to column TO, where FROM <= TO. Yield TO. */ + +static size_t +tab_from_to (size_t from, size_t to) +{ + FILE *out = outfile; + size_t tab; + size_t tab_size = tabsize; + + if (!expand_tabs) + for (tab = from + tab_size - from % tab_size; tab <= to; tab += tab_size) + { + putc ('\t', out); + from = tab; + } + while (from++ < to) + putc (' ', out); + return to; +} + +/* Print the text for half an sdiff line. This means truncate to + width observing tabs, and trim a trailing newline. Return the + last column written (not the number of chars). */ + +static size_t +print_half_line (char const *const *line, size_t indent, size_t out_bound) +{ + FILE *out = outfile; + register size_t in_position = 0; + register size_t out_position = 0; + register char const *text_pointer = line[0]; + register char const *text_limit = line[1]; + mbstate_t mbstate = { 0 }; + + while (text_pointer < text_limit) + { + char const *tp0 = text_pointer; + register char c = *text_pointer++; + + switch (c) + { + case '\t': + { + size_t spaces = tabsize - in_position % tabsize; + if (in_position == out_position) + { + size_t tabstop = out_position + spaces; + if (expand_tabs) + { + if (out_bound < tabstop) + tabstop = out_bound; + for (; out_position < tabstop; out_position++) + putc (' ', out); + } + else + if (tabstop < out_bound) + { + out_position = tabstop; + putc (c, out); + } + } + in_position += spaces; + } + break; + + case '\r': + { + putc (c, out); + tab_from_to (0, indent); + in_position = out_position = 0; + } + break; + + case '\b': + if (in_position != 0 && --in_position < out_bound) + { + if (out_position <= in_position) + /* Add spaces to make up for suppressed tab past out_bound. */ + for (; out_position < in_position; out_position++) + putc (' ', out); + else + { + out_position = in_position; + putc (c, out); + } + } + break; + + default: + { + wchar_t wc; + size_t bytes = mbrtowc (&wc, tp0, text_limit - tp0, &mbstate); + + if (0 < bytes && bytes < (size_t) -2) + { + int width = wcwidth (wc); + if (0 < width) + in_position += width; + if (in_position <= out_bound) + { + out_position = in_position; + fwrite (tp0, 1, bytes, stdout); + } + text_pointer = tp0 + bytes; + break; + } + } + /* Fall through. */ + case '\f': + case '\v': + if (in_position < out_bound) + putc (c, out); + break; + + case ' ': case '!': case '"': case '#': case '%': + case '&': case '\'': case '(': case ')': case '*': + case '+': case ',': case '-': case '.': case '/': + case '0': case '1': case '2': case '3': case '4': + case '5': case '6': case '7': case '8': case '9': + case ':': case ';': case '<': case '=': case '>': + case '?': + case 'A': case 'B': case 'C': case 'D': case 'E': + case 'F': case 'G': case 'H': case 'I': case 'J': + case 'K': case 'L': case 'M': case 'N': case 'O': + case 'P': case 'Q': case 'R': case 'S': case 'T': + case 'U': case 'V': case 'W': case 'X': case 'Y': + case 'Z': + case '[': case '\\': case ']': case '^': case '_': + case 'a': case 'b': case 'c': case 'd': case 'e': + case 'f': case 'g': case 'h': case 'i': case 'j': + case 'k': case 'l': case 'm': case 'n': case 'o': + case 'p': case 'q': case 'r': case 's': case 't': + case 'u': case 'v': case 'w': case 'x': case 'y': + case 'z': case '{': case '|': case '}': case '~': + /* These characters are printable ASCII characters. */ + if (in_position++ < out_bound) + { + out_position = in_position; + putc (c, out); + } + break; + + case '\n': + return out_position; + } + } + + return out_position; +} + +/* Print side by side lines with a separator in the middle. + 0 parameters are taken to indicate white space text. + Blank lines that can easily be caught are reduced to a single newline. */ + +static void +print_1sdiff_line (char const *const *left, char sep, + char const *const *right) +{ + FILE *out = outfile; + size_t hw = sdiff_half_width; + size_t c2o = sdiff_column2_offset; + size_t col = 0; + bool put_newline = false; + + if (left) + { + put_newline |= left[1][-1] == '\n'; + col = print_half_line (left, 0, hw); + } + + if (sep != ' ') + { + col = tab_from_to (col, (hw + c2o - 1) / 2) + 1; + if (sep == '|' && put_newline != (right[1][-1] == '\n')) + sep = put_newline ? '/' : '\\'; + putc (sep, out); + } + + if (right) + { + put_newline |= right[1][-1] == '\n'; + if (**right != '\n') + { + col = tab_from_to (col, c2o); + print_half_line (right, col, hw); + } + } + + if (put_newline) + putc ('\n', out); +} + +/* Print lines common to both files in side-by-side format. */ +static void +print_sdiff_common_lines (lin limit0, lin limit1) +{ + lin i0 = next0, i1 = next1; + + if (!suppress_common_lines && (i0 != limit0 || i1 != limit1)) + { + if (sdiff_merge_assist) + { + long int len0 = limit0 - i0; + long int len1 = limit1 - i1; + fprintf (outfile, "i%ld,%ld\n", len0, len1); + } + + if (!left_column) + { + while (i0 != limit0 && i1 != limit1) + print_1sdiff_line (&files[0].linbuf[i0++], ' ', + &files[1].linbuf[i1++]); + while (i1 != limit1) + print_1sdiff_line (0, ')', &files[1].linbuf[i1++]); + } + while (i0 != limit0) + print_1sdiff_line (&files[0].linbuf[i0++], '(', 0); + } + + next0 = limit0; + next1 = limit1; +} + +/* Print a hunk of an sdiff diff. + This is a contiguous portion of a complete edit script, + describing changes in consecutive lines. */ + +static void +print_sdiff_hunk (struct change *hunk) +{ + lin first0, last0, first1, last1; + register lin i, j; + + /* Determine range of line numbers involved in each file. */ + enum changes changes = + analyze_hunk (hunk, &first0, &last0, &first1, &last1); + if (!changes) + return; + + /* Print out lines up to this change. */ + print_sdiff_common_lines (first0, first1); + + if (sdiff_merge_assist) + { + long int len0 = last0 - first0 + 1; + long int len1 = last1 - first1 + 1; + fprintf (outfile, "c%ld,%ld\n", len0, len1); + } + + /* Print ``xxx | xxx '' lines */ + if (changes == CHANGED) + { + for (i = first0, j = first1; i <= last0 && j <= last1; i++, j++) + print_1sdiff_line (&files[0].linbuf[i], '|', &files[1].linbuf[j]); + changes = (i <= last0 ? OLD : 0) + (j <= last1 ? NEW : 0); + next0 = first0 = i; + next1 = first1 = j; + } + + /* Print `` > xxx '' lines */ + if (changes & NEW) + { + for (j = first1; j <= last1; ++j) + print_1sdiff_line (0, '>', &files[1].linbuf[j]); + next1 = j; + } + + /* Print ``xxx < '' lines */ + if (changes & OLD) + { + for (i = first0; i <= last0; ++i) + print_1sdiff_line (&files[0].linbuf[i], '<', 0); + next0 = i; + } +} diff --git a/src/system.h b/src/system.h new file mode 100644 index 0000000..8942296 --- /dev/null +++ b/src/system.h @@ -0,0 +1,228 @@ +/* System dependent declarations. + + Copyright (C) 1988-1989, 1992-1995, 1998, 2001-2002, 2004, 2006, 2009-2010 + Free Software Foundation, Inc. + + This file is part of GNU DIFF. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#include <config.h> + +/* Use this to suppress gcc's `...may be used before initialized' warnings. */ +#ifdef lint +# define IF_LINT(Code) Code +#else +# define IF_LINT(Code) /* empty */ +#endif + +/* Define `__attribute__' and `volatile' first + so that they're used consistently in all system includes. */ +#if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 6) || __STRICT_ANSI__ +# define __attribute__(x) +#endif + +#include <verify.h> + +#include <sys/types.h> + +#include <sys/stat.h> +#include "stat-macros.h" + +#ifndef STAT_BLOCKSIZE +# if HAVE_STRUCT_STAT_ST_BLKSIZE +# define STAT_BLOCKSIZE(s) ((s).st_blksize) +# else +# define STAT_BLOCKSIZE(s) (8 * 1024) +# endif +#endif + +#include <unistd.h> + +#include <fcntl.h> +#include <time.h> + +#include <sys/wait.h> +#ifndef WEXITSTATUS +# define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8) +#endif +#ifndef WIFEXITED +# define WIFEXITED(stat_val) (((stat_val) & 255) == 0) +#endif + +#include <dirent.h> +#ifndef _D_EXACT_NAMLEN +# define _D_EXACT_NAMLEN(dp) strlen ((dp)->d_name) +#endif + +#include <stdlib.h> +#define EXIT_TROUBLE 2 + +#include <limits.h> +#include <locale.h> +#include <stddef.h> +#include <inttypes.h> + +#include <string.h> +#if ! HAVE_STRCASECOLL +# if HAVE_STRICOLL || defined stricoll +# define strcasecoll(a, b) stricoll (a, b) +# else +# define strcasecoll(a, b) strcasecmp (a, b) /* best we can do */ +# endif +#endif +#if ! (HAVE_STRCASECMP || defined strcasecmp) +int strcasecmp (char const *, char const *); +#endif + +#include <gettext.h> +#if ! ENABLE_NLS +# undef textdomain +# define textdomain(Domainname) /* empty */ +# undef bindtextdomain +# define bindtextdomain(Domainname, Dirname) /* empty */ +#endif + +#define _(msgid) gettext (msgid) +#define N_(msgid) msgid + +#include <ctype.h> + +/* ISDIGIT differs from isdigit, as follows: + - Its arg may be any int or unsigned int; it need not be an unsigned char. + - It's guaranteed to evaluate its argument exactly once. + - It's typically faster. + POSIX 1003.1-2001 says that only '0' through '9' are digits. + Prefer ISDIGIT to isdigit unless it's important to use the locale's + definition of `digit' even when the host does not conform to POSIX. */ +#define ISDIGIT(c) ((unsigned int) (c) - '0' <= 9) + +#include <errno.h> + +#include <signal.h> +#ifndef SA_RESTART +# ifdef SA_INTERRUPT /* e.g. SunOS 4.1.x */ +# define SA_RESTART SA_INTERRUPT +# else +# define SA_RESTART 0 +# endif +#endif +#if !defined SIGCHLD && defined SIGCLD +# define SIGCHLD SIGCLD +#endif + +#undef MIN +#undef MAX +#define MIN(a, b) ((a) <= (b) ? (a) : (b)) +#define MAX(a, b) ((a) >= (b) ? (a) : (b)) + +#include <stdbool.h> + +#if HAVE_VFORK_H +# include <vfork.h> +#endif + +#if ! HAVE_WORKING_VFORK +# define vfork fork +#endif + +#include <intprops.h> +#include "propername.h" + +/* Type used for fast comparison of several bytes at a time. */ + +#ifndef word +# define word uintmax_t +#endif + +/* The integer type of a line number. Since files are read into main + memory, ptrdiff_t should be wide enough. */ + +typedef ptrdiff_t lin; +#define LIN_MAX PTRDIFF_MAX +verify (TYPE_SIGNED (lin)); +verify (sizeof (ptrdiff_t) <= sizeof (lin)); +verify (sizeof (lin) <= sizeof (long int)); + +/* This section contains POSIX-compliant defaults for macros + that are meant to be overridden by hand in config.h as needed. */ + +#ifndef file_name_cmp +# define file_name_cmp strcmp +#endif + +#ifndef initialize_main +# define initialize_main(argcp, argvp) +#endif + +#ifndef NULL_DEVICE +# define NULL_DEVICE "/dev/null" +#endif + +/* Do struct stat *S, *T describe the same special file? */ +#ifndef same_special_file +# if HAVE_ST_RDEV && defined S_ISBLK && defined S_ISCHR +# define same_special_file(s, t) \ + (((S_ISBLK ((s)->st_mode) && S_ISBLK ((t)->st_mode)) \ + || (S_ISCHR ((s)->st_mode) && S_ISCHR ((t)->st_mode))) \ + && (s)->st_rdev == (t)->st_rdev) +# else +# define same_special_file(s, t) 0 +# endif +#endif + +/* Do struct stat *S, *T describe the same file? Answer -1 if unknown. */ +#ifndef same_file +# define same_file(s, t) \ + ((((s)->st_ino == (t)->st_ino) && ((s)->st_dev == (t)->st_dev)) \ + || same_special_file (s, t)) +#endif + +/* Do struct stat *S, *T have the same file attributes? + + POSIX says that two files are identical if st_ino and st_dev are + the same, but many file systems incorrectly assign the same (device, + inode) pair to two distinct files, including: + + - GNU/Linux NFS servers that export all local file systems as a + single NFS file system, if a local device number (st_dev) exceeds + 255, or if a local inode number (st_ino) exceeds 16777215. + + - Network Appliance NFS servers in snapshot directories; see + Network Appliance bug #195. + + - ClearCase MVFS; see bug id ATRia04618. + + Check whether two files that purport to be the same have the same + attributes, to work around instances of this common bug. Do not + inspect all attributes, only attributes useful in checking for this + bug. + + It's possible for two distinct files on a buggy file system to have + the same attributes, but it's not worth slowing down all + implementations (or complicating the configuration) to cater to + these rare cases in buggy implementations. */ + +#ifndef same_file_attributes +# define same_file_attributes(s, t) \ + ((s)->st_mode == (t)->st_mode \ + && (s)->st_nlink == (t)->st_nlink \ + && (s)->st_uid == (t)->st_uid \ + && (s)->st_gid == (t)->st_gid \ + && (s)->st_size == (t)->st_size \ + && (s)->st_mtime == (t)->st_mtime \ + && (s)->st_ctime == (t)->st_ctime) +#endif + +#define STREQ(a, b) (strcmp (a, b) == 0) diff --git a/src/util.c b/src/util.c new file mode 100644 index 0000000..3be03e9 --- /dev/null +++ b/src/util.c @@ -0,0 +1,788 @@ +/* Support routines for GNU DIFF. + + Copyright (C) 1988-1989, 1992-1995, 1998, 2001-2002, 2004, 2006, 2009-2010 + Free Software Foundation, Inc. + + This file is part of GNU DIFF. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#include "diff.h" +#include <dirname.h> +#include <error.h> +#include <sh-quote.h> +#include <xalloc.h> + +char const pr_program[] = PR_PROGRAM; + +/* Queue up one-line messages to be printed at the end, + when -l is specified. Each message is recorded with a `struct msg'. */ + +struct msg +{ + struct msg *next; + char args[1]; /* Format + 4 args, each '\0' terminated, concatenated. */ +}; + +/* Head of the chain of queues messages. */ + +static struct msg *msg_chain; + +/* Tail of the chain of queues messages. */ + +static struct msg **msg_chain_end = &msg_chain; + +/* Use when a system call returns non-zero status. + NAME should normally be the file name. */ + +void +perror_with_name (char const *name) +{ + error (0, errno, "%s", name); +} + +/* Use when a system call returns non-zero status and that is fatal. */ + +void +pfatal_with_name (char const *name) +{ + int e = errno; + print_message_queue (); + error (EXIT_TROUBLE, e, "%s", name); + abort (); +} + +/* Print an error message containing MSGID, then exit. */ + +void +fatal (char const *msgid) +{ + print_message_queue (); + error (EXIT_TROUBLE, 0, "%s", _(msgid)); + abort (); +} + +/* Like printf, except if -l in effect then save the message and print later. + This is used for things like "Only in ...". */ + +void +message (char const *format_msgid, char const *arg1, char const *arg2) +{ + message5 (format_msgid, arg1, arg2, 0, 0); +} + +void +message5 (char const *format_msgid, char const *arg1, char const *arg2, + char const *arg3, char const *arg4) +{ + if (paginate) + { + char *p; + char const *arg[5]; + int i; + size_t size[5]; + size_t total_size = offsetof (struct msg, args); + struct msg *new; + + arg[0] = format_msgid; + arg[1] = arg1; + arg[2] = arg2; + arg[3] = arg3 ? arg3 : ""; + arg[4] = arg4 ? arg4 : ""; + + for (i = 0; i < 5; i++) + total_size += size[i] = strlen (arg[i]) + 1; + + new = xmalloc (total_size); + + for (i = 0, p = new->args; i < 5; p += size[i++]) + memcpy (p, arg[i], size[i]); + + *msg_chain_end = new; + new->next = 0; + msg_chain_end = &new->next; + } + else + { + if (sdiff_merge_assist) + putchar (' '); + printf (_(format_msgid), arg1, arg2, arg3, arg4); + } +} + +/* Output all the messages that were saved up by calls to `message'. */ + +void +print_message_queue (void) +{ + char const *arg[5]; + int i; + struct msg *m = msg_chain; + + while (m) + { + struct msg *next = m->next; + arg[0] = m->args; + for (i = 0; i < 4; i++) + arg[i + 1] = arg[i] + strlen (arg[i]) + 1; + printf (_(arg[0]), arg[1], arg[2], arg[3], arg[4]); + free (m); + m = next; + } +} + +/* Call before outputting the results of comparing files NAME0 and NAME1 + to set up OUTFILE, the stdio stream for the output to go to. + + Usually, OUTFILE is just stdout. But when -l was specified + we fork off a `pr' and make OUTFILE a pipe to it. + `pr' then outputs to our stdout. */ + +static char const *current_name0; +static char const *current_name1; +static bool currently_recursive; + +void +setup_output (char const *name0, char const *name1, bool recursive) +{ + current_name0 = name0; + current_name1 = name1; + currently_recursive = recursive; + outfile = 0; +} + +#if HAVE_WORKING_FORK || HAVE_WORKING_VFORK +static pid_t pr_pid; +#endif + +void +begin_output (void) +{ + char *name; + + if (outfile != 0) + return; + + /* Construct the header of this piece of diff. */ + name = xmalloc (strlen (current_name0) + strlen (current_name1) + + strlen (switch_string) + 7); + + /* POSIX 1003.1-2001 specifies this format. But there are some bugs in + the standard: it says that we must print only the last component + of the pathnames, and it requires two spaces after "diff" if + there are no options. These requirements are silly and do not + match historical practice. */ + sprintf (name, "diff%s %s %s", switch_string, current_name0, current_name1); + + if (paginate) + { + if (fflush (stdout) != 0) + pfatal_with_name (_("write failed")); + + /* Make OUTFILE a pipe to a subsidiary `pr'. */ + { +#if HAVE_WORKING_FORK || HAVE_WORKING_VFORK + int pipes[2]; + + if (pipe (pipes) != 0) + pfatal_with_name ("pipe"); + + pr_pid = vfork (); + if (pr_pid < 0) + pfatal_with_name ("fork"); + + if (pr_pid == 0) + { + close (pipes[1]); + if (pipes[0] != STDIN_FILENO) + { + if (dup2 (pipes[0], STDIN_FILENO) < 0) + pfatal_with_name ("dup2"); + close (pipes[0]); + } + + execl (pr_program, pr_program, "-h", name, (char *) 0); + _exit (errno == ENOENT ? 127 : 126); + } + else + { + close (pipes[0]); + outfile = fdopen (pipes[1], "w"); + if (!outfile) + pfatal_with_name ("fdopen"); + } +#else + char *command = xmalloc (sizeof pr_program - 1 + 7 + + shell_quote_length (name) + 1); + char *p; + sprintf (command, "%s -f -h ", pr_program); + p = command + sizeof pr_program - 1 + 7; + p = shell_quote_copy (p, name); + *p = 0; + errno = 0; + outfile = popen (command, "w"); + if (!outfile) + pfatal_with_name (command); + free (command); +#endif + } + } + else + { + + /* If -l was not specified, output the diff straight to `stdout'. */ + + outfile = stdout; + + /* If handling multiple files (because scanning a directory), + print which files the following output is about. */ + if (currently_recursive) + printf ("%s\n", name); + } + + free (name); + + /* A special header is needed at the beginning of context output. */ + switch (output_style) + { + case OUTPUT_CONTEXT: + print_context_header (files, false); + break; + + case OUTPUT_UNIFIED: + print_context_header (files, true); + break; + + default: + break; + } +} + +/* Call after the end of output of diffs for one file. + Close OUTFILE and get rid of the `pr' subfork. */ + +void +finish_output (void) +{ + if (outfile != 0 && outfile != stdout) + { + int status; + int wstatus; + int werrno = 0; + if (ferror (outfile)) + fatal ("write failed"); +#if ! (HAVE_WORKING_FORK || HAVE_WORKING_VFORK) + wstatus = pclose (outfile); + if (wstatus == -1) + werrno = errno; +#else + if (fclose (outfile) != 0) + pfatal_with_name (_("write failed")); + if (waitpid (pr_pid, &wstatus, 0) < 0) + pfatal_with_name ("waitpid"); +#endif + status = (! werrno && WIFEXITED (wstatus) + ? WEXITSTATUS (wstatus) + : INT_MAX); + if (status) + error (EXIT_TROUBLE, werrno, + _(status == 126 + ? "subsidiary program `%s' could not be invoked" + : status == 127 + ? "subsidiary program `%s' not found" + : status == INT_MAX + ? "subsidiary program `%s' failed" + : "subsidiary program `%s' failed (exit status %d)"), + pr_program, status); + } + + outfile = 0; +} + +/* Compare two lines (typically one from each input file) + according to the command line options. + For efficiency, this is invoked only when the lines do not match exactly + but an option like -i might cause us to ignore the difference. + Return nonzero if the lines differ. */ + +bool +lines_differ (char const *s1, char const *s2) +{ + register char const *t1 = s1; + register char const *t2 = s2; + size_t column = 0; + + while (1) + { + register unsigned char c1 = *t1++; + register unsigned char c2 = *t2++; + + /* Test for exact char equality first, since it's a common case. */ + if (c1 != c2) + { + switch (ignore_white_space) + { + case IGNORE_ALL_SPACE: + /* For -w, just skip past any white space. */ + while (isspace (c1) && c1 != '\n') c1 = *t1++; + while (isspace (c2) && c2 != '\n') c2 = *t2++; + break; + + case IGNORE_SPACE_CHANGE: + /* For -b, advance past any sequence of white space in + line 1 and consider it just one space, or nothing at + all if it is at the end of the line. */ + if (isspace (c1)) + { + while (c1 != '\n') + { + c1 = *t1++; + if (! isspace (c1)) + { + --t1; + c1 = ' '; + break; + } + } + } + + /* Likewise for line 2. */ + if (isspace (c2)) + { + while (c2 != '\n') + { + c2 = *t2++; + if (! isspace (c2)) + { + --t2; + c2 = ' '; + break; + } + } + } + + if (c1 != c2) + { + /* If we went too far when doing the simple test + for equality, go back to the first non-white-space + character in both sides and try again. */ + if (c2 == ' ' && c1 != '\n' + && s1 + 1 < t1 + && isspace ((unsigned char) t1[-2])) + { + --t1; + continue; + } + if (c1 == ' ' && c2 != '\n' + && s2 + 1 < t2 + && isspace ((unsigned char) t2[-2])) + { + --t2; + continue; + } + } + + break; + + case IGNORE_TAB_EXPANSION: + if ((c1 == ' ' && c2 == '\t') + || (c1 == '\t' && c2 == ' ')) + { + size_t column2 = column; + for (;; c1 = *t1++) + { + if (c1 == ' ') + column++; + else if (c1 == '\t') + column += tabsize - column % tabsize; + else + break; + } + for (;; c2 = *t2++) + { + if (c2 == ' ') + column2++; + else if (c2 == '\t') + column2 += tabsize - column2 % tabsize; + else + break; + } + if (column != column2) + return true; + } + break; + + case IGNORE_NO_WHITE_SPACE: + break; + } + + /* Lowercase all letters if -i is specified. */ + + if (ignore_case) + { + c1 = tolower (c1); + c2 = tolower (c2); + } + + if (c1 != c2) + break; + } + if (c1 == '\n') + return false; + + column += c1 == '\t' ? tabsize - column % tabsize : 1; + } + + return true; +} + +/* Find the consecutive changes at the start of the script START. + Return the last link before the first gap. */ + +struct change * +find_change (struct change *start) +{ + return start; +} + +struct change * +find_reverse_change (struct change *start) +{ + return start; +} + +/* Divide SCRIPT into pieces by calling HUNKFUN and + print each piece with PRINTFUN. + Both functions take one arg, an edit script. + + HUNKFUN is called with the tail of the script + and returns the last link that belongs together with the start + of the tail. + + PRINTFUN takes a subscript which belongs together (with a null + link at the end) and prints it. */ + +void +print_script (struct change *script, + struct change * (*hunkfun) (struct change *), + void (*printfun) (struct change *)) +{ + struct change *next = script; + + while (next) + { + struct change *this, *end; + + /* Find a set of changes that belong together. */ + this = next; + end = (*hunkfun) (next); + + /* Disconnect them from the rest of the changes, + making them a hunk, and remember the rest for next iteration. */ + next = end->link; + end->link = 0; +#ifdef DEBUG + debug_script (this); +#endif + + /* Print this hunk. */ + (*printfun) (this); + + /* Reconnect the script so it will all be freed properly. */ + end->link = next; + } +} + +/* Print the text of a single line LINE, + flagging it with the characters in LINE_FLAG (which say whether + the line is inserted, deleted, changed, etc.). LINE_FLAG must not + end in a blank, unless it is a single blank. */ + +void +print_1_line (char const *line_flag, char const *const *line) +{ + char const *base = line[0], *limit = line[1]; /* Help the compiler. */ + FILE *out = outfile; /* Help the compiler some more. */ + char const *flag_format = 0; + + /* If -T was specified, use a Tab between the line-flag and the text. + Otherwise use a Space (as Unix diff does). + Print neither space nor tab if line-flags are empty. + But omit trailing blanks if requested. */ + + if (line_flag && *line_flag) + { + char const *flag_format_1 = flag_format = initial_tab ? "%s\t" : "%s "; + char const *line_flag_1 = line_flag; + + if (suppress_blank_empty && **line == '\n') + { + flag_format_1 = "%s"; + + /* This hack to omit trailing blanks takes advantage of the + fact that the only way that LINE_FLAG can end in a blank + is when LINE_FLAG consists of a single blank. */ + line_flag_1 += *line_flag_1 == ' '; + } + + fprintf (out, flag_format_1, line_flag_1); + } + + output_1_line (base, limit, flag_format, line_flag); + + if ((!line_flag || line_flag[0]) && limit[-1] != '\n') + fprintf (out, "\n\\ %s\n", _("No newline at end of file")); +} + +/* Output a line from BASE up to LIMIT. + With -t, expand white space characters to spaces, and if FLAG_FORMAT + is nonzero, output it with argument LINE_FLAG after every + internal carriage return, so that tab stops continue to line up. */ + +void +output_1_line (char const *base, char const *limit, char const *flag_format, + char const *line_flag) +{ + if (!expand_tabs) + fwrite (base, sizeof (char), limit - base, outfile); + else + { + register FILE *out = outfile; + register unsigned char c; + register char const *t = base; + register size_t column = 0; + size_t tab_size = tabsize; + + while (t < limit) + switch ((c = *t++)) + { + case '\t': + { + size_t spaces = tab_size - column % tab_size; + column += spaces; + do + putc (' ', out); + while (--spaces); + } + break; + + case '\r': + putc (c, out); + if (flag_format && t < limit && *t != '\n') + fprintf (out, flag_format, line_flag); + column = 0; + break; + + case '\b': + if (column == 0) + continue; + column--; + putc (c, out); + break; + + default: + column += isprint (c) != 0; + putc (c, out); + break; + } + } +} + +char const change_letter[] = { 0, 'd', 'a', 'c' }; + +/* Translate an internal line number (an index into diff's table of lines) + into an actual line number in the input file. + The internal line number is I. FILE points to the data on the file. + + Internal line numbers count from 0 starting after the prefix. + Actual line numbers count from 1 within the entire file. */ + +lin +translate_line_number (struct file_data const *file, lin i) +{ + return i + file->prefix_lines + 1; +} + +/* Translate a line number range. This is always done for printing, + so for convenience translate to long int rather than lin, so that the + caller can use printf with "%ld" without casting. */ + +void +translate_range (struct file_data const *file, + lin a, lin b, + long int *aptr, long int *bptr) +{ + *aptr = translate_line_number (file, a - 1) + 1; + *bptr = translate_line_number (file, b + 1) - 1; +} + +/* Print a pair of line numbers with SEPCHAR, translated for file FILE. + If the two numbers are identical, print just one number. + + Args A and B are internal line numbers. + We print the translated (real) line numbers. */ + +void +print_number_range (char sepchar, struct file_data *file, lin a, lin b) +{ + long int trans_a, trans_b; + translate_range (file, a, b, &trans_a, &trans_b); + + /* Note: we can have B < A in the case of a range of no lines. + In this case, we should print the line number before the range, + which is B. */ + if (trans_b > trans_a) + fprintf (outfile, "%ld%c%ld", trans_a, sepchar, trans_b); + else + fprintf (outfile, "%ld", trans_b); +} + +/* Look at a hunk of edit script and report the range of lines in each file + that it applies to. HUNK is the start of the hunk, which is a chain + of `struct change'. The first and last line numbers of file 0 are stored in + *FIRST0 and *LAST0, and likewise for file 1 in *FIRST1 and *LAST1. + Note that these are internal line numbers that count from 0. + + If no lines from file 0 are deleted, then FIRST0 is LAST0+1. + + Return UNCHANGED if only ignorable lines are inserted or deleted, + OLD if lines of file 0 are deleted, + NEW if lines of file 1 are inserted, + and CHANGED if both kinds of changes are found. */ + +enum changes +analyze_hunk (struct change *hunk, + lin *first0, lin *last0, + lin *first1, lin *last1) +{ + struct change *next; + lin l0, l1; + lin show_from, show_to; + lin i; + bool trivial = ignore_blank_lines || ignore_regexp.fastmap; + size_t trivial_length = ignore_blank_lines - 1; + /* If 0, ignore zero-length lines; + if SIZE_MAX, do not ignore lines just because of their length. */ + bool skip_leading_white_space = + (ignore_blank_lines && IGNORE_SPACE_CHANGE <= ignore_white_space); + + char const * const *linbuf0 = files[0].linbuf; /* Help the compiler. */ + char const * const *linbuf1 = files[1].linbuf; + + show_from = show_to = 0; + + *first0 = hunk->line0; + *first1 = hunk->line1; + + next = hunk; + do + { + l0 = next->line0 + next->deleted - 1; + l1 = next->line1 + next->inserted - 1; + show_from += next->deleted; + show_to += next->inserted; + + for (i = next->line0; i <= l0 && trivial; i++) + { + char const *line = linbuf0[i]; + char const *newline = linbuf0[i + 1] - 1; + size_t len = newline - line; + char const *p = line; + if (skip_leading_white_space) + while (isspace ((unsigned char) *p) && *p != '\n') + p++; + if (newline - p != trivial_length + && (! ignore_regexp.fastmap + || re_search (&ignore_regexp, line, len, 0, len, 0) < 0)) + trivial = 0; + } + + for (i = next->line1; i <= l1 && trivial; i++) + { + char const *line = linbuf1[i]; + char const *newline = linbuf1[i + 1] - 1; + size_t len = newline - line; + char const *p = line; + if (skip_leading_white_space) + while (isspace ((unsigned char) *p) && *p != '\n') + p++; + if (newline - p != trivial_length + && (! ignore_regexp.fastmap + || re_search (&ignore_regexp, line, len, 0, len, 0) < 0)) + trivial = 0; + } + } + while ((next = next->link) != 0); + + *last0 = l0; + *last1 = l1; + + /* If all inserted or deleted lines are ignorable, + tell the caller to ignore this hunk. */ + + if (trivial) + return UNCHANGED; + + return (show_from ? OLD : UNCHANGED) | (show_to ? NEW : UNCHANGED); +} + +/* Concatenate three strings, returning a newly malloc'd string. */ + +char * +concat (char const *s1, char const *s2, char const *s3) +{ + char *new = xmalloc (strlen (s1) + strlen (s2) + strlen (s3) + 1); + sprintf (new, "%s%s%s", s1, s2, s3); + return new; +} + +/* Yield a new block of SIZE bytes, initialized to zero. */ + +void * +zalloc (size_t size) +{ + void *p = xmalloc (size); + memset (p, 0, size); + return p; +} + +/* Yield the newly malloc'd pathname + of the file in DIR whose filename is FILE. */ + +char * +dir_file_pathname (char const *dir, char const *file) +{ + char const *base = last_component (dir); + size_t baselen = base_len (base); + bool omit_slash = baselen == 0 || base[baselen - 1] == '/'; + return concat (dir, "/" + omit_slash, file); +} + +void +debug_script (struct change *sp) +{ + fflush (stdout); + + for (; sp; sp = sp->link) + { + long int line0 = sp->line0; + long int line1 = sp->line1; + long int deleted = sp->deleted; + long int inserted = sp->inserted; + fprintf (stderr, "%3ld %3ld delete %ld insert %ld\n", + line0, line1, deleted, inserted); + } + + fflush (stderr); +} diff --git a/tests/Makefile.am b/tests/Makefile.am new file mode 100644 index 0000000..6a4858c --- /dev/null +++ b/tests/Makefile.am @@ -0,0 +1,61 @@ +TESTS = \ + basic \ + binary \ + help-version \ + function-line-vs-leading-space \ + label-vs-func \ + no-newline-at-eof \ + stdin + +EXTRA_DIST = \ + $(TESTS) init.sh t-local.sh + +# Note that the first lines are statements. They ensure that environment +# variables that can perturb tests are unset or set to expected values. +# The rest are envvar settings that propagate build-related Makefile +# variables to test scripts. +TESTS_ENVIRONMENT = \ + tmp__=$$TMPDIR; test -d "$$tmp__" || tmp__=.; \ + TMPDIR=$$tmp__; export TMPDIR; \ + exec 9>&2; \ + shell_or_perl_() { \ + if grep '^\#!/usr/bin/perl' "$$1" > /dev/null; then \ + if $(PERL) -e 'use warnings' > /dev/null 2>&1; then \ + grep '^\#!/usr/bin/perl -T' "$$1" > /dev/null && T_=T || T_=; \ + $(PERL) -w$$T_ -I$(srcdir) -MCoreutils \ + -M"CuTmpdir qw($$f)" -- "$$1"; \ + else \ + echo 1>&2 "$$tst: configure did not find a usable version of Perl," \ + "so skipping this test"; \ + (exit 77); \ + fi; \ + else \ + $(SHELL) "$$1"; \ + fi; \ + }; \ + export \ + VERSION='$(VERSION)' \ + abs_top_builddir='$(abs_top_builddir)' \ + abs_top_srcdir='$(abs_top_srcdir)' \ + abs_srcdir='$(abs_srcdir)' \ + built_programs="`$(built_programs)`" \ + srcdir='$(srcdir)' \ + top_srcdir='$(top_srcdir)' \ + CC='$(CC)' \ + MAKE=$(MAKE) \ + PACKAGE_BUGREPORT='$(PACKAGE_BUGREPORT)' \ + PACKAGE_VERSION=$(PACKAGE_VERSION) \ + CONFIG_HEADER='$(abs_top_builddir)/lib/config.h' \ + ENABLE_DEVICE_MAPPER=$(ENABLE_DEVICE_MAPPER) \ + PERL='$(PERL)' \ + PREFERABLY_POSIX_SHELL='$(PREFERABLY_POSIX_SHELL)' \ + REPLACE_GETCWD=$(REPLACE_GETCWD) \ + PATH='$(abs_top_builddir)/src$(PATH_SEPARATOR)'"$$PATH" \ + ; shell_or_perl_ + +built_programs = \ + echo 'spy:;@echo $$(PROGRAMS)' \ + | MAKEFLAGS= $(MAKE) -s -C $(builddir)/../src -f Makefile -f - spy \ + | fmt -1 | sed 's,$(EXEEXT)$$,,' | sort -u + +VERBOSE = yes diff --git a/tests/Makefile.in b/tests/Makefile.in new file mode 100644 index 0000000..c21ee74 --- /dev/null +++ b/tests/Makefile.in @@ -0,0 +1,1302 @@ +# Makefile.in generated by automake 1.11a from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, +# 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software +# Foundation, Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +@SET_MAKE@ +VPATH = @srcdir@ +pkgdatadir = $(datadir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkglibexecdir = $(libexecdir)/@PACKAGE@ +am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd +install_sh_DATA = $(install_sh) -c -m 644 +install_sh_PROGRAM = $(install_sh) -c +install_sh_SCRIPT = $(install_sh) -c +INSTALL_HEADER = $(INSTALL_DATA) +transform = $(program_transform_name) +NORMAL_INSTALL = : +PRE_INSTALL = : +POST_INSTALL = : +NORMAL_UNINSTALL = : +PRE_UNINSTALL = : +POST_UNINSTALL = : 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If test -t is not supported, +# then this fails; a conservative approach. Of course do not redirect +# stdout here, just stderr. +am__tty_colors = \ +red=; grn=; lgn=; blu=; std=; \ +test "X$(AM_COLOR_TESTS)" != Xno \ +&& test "X$$TERM" != Xdumb \ +&& { test "X$(AM_COLOR_TESTS)" = Xalways || test -t 1 2>/dev/null; } \ +&& { \ + red=''; \ + grn=''; \ + lgn=''; \ + blu=''; \ + std=''; \ +} +am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`; +am__vpath_adj = case $$p in \ + $(srcdir)/*) f=`echo "$$p" | sed "s|^$$srcdirstrip/||"`;; \ + *) f=$$p;; \ + esac; +am__strip_dir = f=`echo $$p | sed -e 's|^.*/||'`; +am__install_max = 40 +am__nobase_strip_setup = \ + srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*|]/\\\\&/g'` +am__nobase_strip = \ + for p in $$list; do echo "$$p"; done | sed -e "s|$$srcdirstrip/||" +am__nobase_list = $(am__nobase_strip_setup); \ + for p in $$list; do echo "$$p $$p"; done | \ + sed "s| $$srcdirstrip/| |;"' / .*\//!s/ .*/ ./; s,\( .*\)/[^/]*$$,\1,' | \ + $(AWK) 'BEGIN { files["."] = "" } { files[$$2] = files[$$2] " " $$1; \ + if (++n[$$2] == $(am__install_max)) \ + { print $$2, files[$$2]; n[$$2] = 0; files[$$2] = "" } } \ + END { for (dir in files) print dir, files[dir] }' +am__base_list = \ + sed '$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;s/\n/ /g' | \ + sed '$$!N;$$!N;$$!N;$$!N;s/\n/ /g' +# Restructured Text title and section. +am__rst_title = sed 's/.*/ & /;h;s/./=/g;p;x;p;g;p;s/.*//' +am__rst_section = sed 'p;s/./=/g;p;g' +# Put stdin (possibly several lines separated by ". 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= @GNULIB_GETLOGIN@ +GNULIB_GETLOGIN_R = @GNULIB_GETLOGIN_R@ +GNULIB_GETPAGESIZE = @GNULIB_GETPAGESIZE@ +GNULIB_GETSUBOPT = @GNULIB_GETSUBOPT@ +GNULIB_GETTIMEOFDAY = @GNULIB_GETTIMEOFDAY@ +GNULIB_GETUSERSHELL = @GNULIB_GETUSERSHELL@ +GNULIB_GRANTPT = @GNULIB_GRANTPT@ +GNULIB_IMAXABS = @GNULIB_IMAXABS@ +GNULIB_IMAXDIV = @GNULIB_IMAXDIV@ +GNULIB_LCHMOD = @GNULIB_LCHMOD@ +GNULIB_LCHOWN = @GNULIB_LCHOWN@ +GNULIB_LINK = @GNULIB_LINK@ +GNULIB_LINKAT = @GNULIB_LINKAT@ +GNULIB_LSEEK = @GNULIB_LSEEK@ +GNULIB_LSTAT = @GNULIB_LSTAT@ +GNULIB_MALLOC_POSIX = @GNULIB_MALLOC_POSIX@ +GNULIB_MBRLEN = @GNULIB_MBRLEN@ +GNULIB_MBRTOWC = @GNULIB_MBRTOWC@ +GNULIB_MBSCASECMP = @GNULIB_MBSCASECMP@ +GNULIB_MBSCASESTR = @GNULIB_MBSCASESTR@ +GNULIB_MBSCHR = @GNULIB_MBSCHR@ +GNULIB_MBSCSPN = @GNULIB_MBSCSPN@ +GNULIB_MBSINIT = @GNULIB_MBSINIT@ +GNULIB_MBSLEN = @GNULIB_MBSLEN@ +GNULIB_MBSNCASECMP = @GNULIB_MBSNCASECMP@ +GNULIB_MBSNLEN = @GNULIB_MBSNLEN@ +GNULIB_MBSNRTOWCS = @GNULIB_MBSNRTOWCS@ +GNULIB_MBSPBRK = @GNULIB_MBSPBRK@ +GNULIB_MBSPCASECMP = @GNULIB_MBSPCASECMP@ +GNULIB_MBSRCHR = @GNULIB_MBSRCHR@ +GNULIB_MBSRTOWCS = @GNULIB_MBSRTOWCS@ +GNULIB_MBSSEP = @GNULIB_MBSSEP@ +GNULIB_MBSSPN = @GNULIB_MBSSPN@ +GNULIB_MBSSTR = @GNULIB_MBSSTR@ +GNULIB_MBSTOK_R = @GNULIB_MBSTOK_R@ +GNULIB_MEMCHR = @GNULIB_MEMCHR@ +GNULIB_MEMMEM = @GNULIB_MEMMEM@ +GNULIB_MEMPCPY = @GNULIB_MEMPCPY@ +GNULIB_MEMRCHR = @GNULIB_MEMRCHR@ +GNULIB_MKDIRAT = @GNULIB_MKDIRAT@ +GNULIB_MKDTEMP = @GNULIB_MKDTEMP@ +GNULIB_MKFIFO = @GNULIB_MKFIFO@ +GNULIB_MKFIFOAT = @GNULIB_MKFIFOAT@ +GNULIB_MKNOD = @GNULIB_MKNOD@ +GNULIB_MKNODAT = @GNULIB_MKNODAT@ +GNULIB_MKOSTEMP = @GNULIB_MKOSTEMP@ +GNULIB_MKOSTEMPS = @GNULIB_MKOSTEMPS@ +GNULIB_MKSTEMP = @GNULIB_MKSTEMP@ +GNULIB_MKSTEMPS = @GNULIB_MKSTEMPS@ +GNULIB_MKTIME = @GNULIB_MKTIME@ +GNULIB_NANOSLEEP = @GNULIB_NANOSLEEP@ +GNULIB_NL_LANGINFO = @GNULIB_NL_LANGINFO@ +GNULIB_OBSTACK_PRINTF = @GNULIB_OBSTACK_PRINTF@ +GNULIB_OBSTACK_PRINTF_POSIX = @GNULIB_OBSTACK_PRINTF_POSIX@ +GNULIB_OPEN = @GNULIB_OPEN@ +GNULIB_OPENAT = @GNULIB_OPENAT@ +GNULIB_PERROR = @GNULIB_PERROR@ +GNULIB_PIPE2 = @GNULIB_PIPE2@ +GNULIB_POPEN = @GNULIB_POPEN@ +GNULIB_PREAD = @GNULIB_PREAD@ +GNULIB_PRINTF = @GNULIB_PRINTF@ +GNULIB_PRINTF_POSIX = @GNULIB_PRINTF_POSIX@ +GNULIB_PTSNAME = @GNULIB_PTSNAME@ +GNULIB_PUTC = @GNULIB_PUTC@ +GNULIB_PUTCHAR = @GNULIB_PUTCHAR@ +GNULIB_PUTENV = @GNULIB_PUTENV@ +GNULIB_PUTS = @GNULIB_PUTS@ +GNULIB_RANDOM_R = @GNULIB_RANDOM_R@ +GNULIB_RAWMEMCHR = @GNULIB_RAWMEMCHR@ +GNULIB_READLINK = @GNULIB_READLINK@ +GNULIB_READLINKAT = @GNULIB_READLINKAT@ +GNULIB_REALLOC_POSIX = @GNULIB_REALLOC_POSIX@ +GNULIB_REALPATH = @GNULIB_REALPATH@ +GNULIB_REMOVE = @GNULIB_REMOVE@ +GNULIB_RENAME = @GNULIB_RENAME@ +GNULIB_RENAMEAT = @GNULIB_RENAMEAT@ +GNULIB_RMDIR = @GNULIB_RMDIR@ +GNULIB_RPMATCH = @GNULIB_RPMATCH@ +GNULIB_SETENV = @GNULIB_SETENV@ +GNULIB_SIGACTION = @GNULIB_SIGACTION@ +GNULIB_SIGNAL_H_SIGPIPE = @GNULIB_SIGNAL_H_SIGPIPE@ +GNULIB_SIGPROCMASK = @GNULIB_SIGPROCMASK@ +GNULIB_SLEEP = @GNULIB_SLEEP@ +GNULIB_SNPRINTF = @GNULIB_SNPRINTF@ +GNULIB_SPRINTF_POSIX = @GNULIB_SPRINTF_POSIX@ +GNULIB_STAT = @GNULIB_STAT@ +GNULIB_STDIO_H_SIGPIPE = @GNULIB_STDIO_H_SIGPIPE@ +GNULIB_STPCPY = @GNULIB_STPCPY@ +GNULIB_STPNCPY = @GNULIB_STPNCPY@ +GNULIB_STRCASESTR = @GNULIB_STRCASESTR@ +GNULIB_STRCHRNUL = @GNULIB_STRCHRNUL@ +GNULIB_STRDUP = @GNULIB_STRDUP@ +GNULIB_STRERROR = @GNULIB_STRERROR@ +GNULIB_STRNCAT = @GNULIB_STRNCAT@ +GNULIB_STRNDUP = @GNULIB_STRNDUP@ +GNULIB_STRNLEN = @GNULIB_STRNLEN@ +GNULIB_STRPBRK = @GNULIB_STRPBRK@ +GNULIB_STRPTIME = @GNULIB_STRPTIME@ +GNULIB_STRSEP = @GNULIB_STRSEP@ +GNULIB_STRSIGNAL = @GNULIB_STRSIGNAL@ +GNULIB_STRSTR = @GNULIB_STRSTR@ +GNULIB_STRTOD = @GNULIB_STRTOD@ +GNULIB_STRTOIMAX = @GNULIB_STRTOIMAX@ +GNULIB_STRTOK_R = @GNULIB_STRTOK_R@ +GNULIB_STRTOLL = @GNULIB_STRTOLL@ +GNULIB_STRTOULL = @GNULIB_STRTOULL@ +GNULIB_STRTOUMAX = @GNULIB_STRTOUMAX@ +GNULIB_STRVERSCMP = @GNULIB_STRVERSCMP@ +GNULIB_SYMLINK = @GNULIB_SYMLINK@ +GNULIB_SYMLINKAT = @GNULIB_SYMLINKAT@ +GNULIB_TIMEGM = @GNULIB_TIMEGM@ +GNULIB_TIME_R = @GNULIB_TIME_R@ +GNULIB_TMPFILE = @GNULIB_TMPFILE@ +GNULIB_TTYNAME_R = @GNULIB_TTYNAME_R@ +GNULIB_UNISTD_H_GETOPT = @GNULIB_UNISTD_H_GETOPT@ +GNULIB_UNISTD_H_SIGPIPE = @GNULIB_UNISTD_H_SIGPIPE@ +GNULIB_UNLINK = @GNULIB_UNLINK@ +GNULIB_UNLINKAT = @GNULIB_UNLINKAT@ +GNULIB_UNLOCKPT = @GNULIB_UNLOCKPT@ +GNULIB_UNSETENV = @GNULIB_UNSETENV@ +GNULIB_USLEEP = @GNULIB_USLEEP@ +GNULIB_UTIMENSAT = @GNULIB_UTIMENSAT@ +GNULIB_VASPRINTF = @GNULIB_VASPRINTF@ +GNULIB_VDPRINTF = @GNULIB_VDPRINTF@ +GNULIB_VFPRINTF = @GNULIB_VFPRINTF@ +GNULIB_VFPRINTF_POSIX = @GNULIB_VFPRINTF_POSIX@ +GNULIB_VPRINTF = @GNULIB_VPRINTF@ +GNULIB_VPRINTF_POSIX = @GNULIB_VPRINTF_POSIX@ +GNULIB_VSNPRINTF = @GNULIB_VSNPRINTF@ +GNULIB_VSPRINTF_POSIX = @GNULIB_VSPRINTF_POSIX@ +GNULIB_WARN_CFLAGS = @GNULIB_WARN_CFLAGS@ +GNULIB_WCRTOMB = @GNULIB_WCRTOMB@ +GNULIB_WCSNRTOMBS = @GNULIB_WCSNRTOMBS@ +GNULIB_WCSRTOMBS = @GNULIB_WCSRTOMBS@ +GNULIB_WCTOB = @GNULIB_WCTOB@ +GNULIB_WCWIDTH = @GNULIB_WCWIDTH@ +GNULIB_WRITE = @GNULIB_WRITE@ +GREP = @GREP@ +HAVE_ATOLL = @HAVE_ATOLL@ +HAVE_BTOWC = @HAVE_BTOWC@ +HAVE_CALLOC_POSIX = @HAVE_CALLOC_POSIX@ +HAVE_CANONICALIZE_FILE_NAME = @HAVE_CANONICALIZE_FILE_NAME@ +HAVE_CHOWN = @HAVE_CHOWN@ +HAVE_DECL_ENVIRON = @HAVE_DECL_ENVIRON@ +HAVE_DECL_FPURGE = @HAVE_DECL_FPURGE@ +HAVE_DECL_GETDELIM = @HAVE_DECL_GETDELIM@ +HAVE_DECL_GETLINE = @HAVE_DECL_GETLINE@ +HAVE_DECL_GETLOADAVG = @HAVE_DECL_GETLOADAVG@ +HAVE_DECL_GETLOGIN_R = @HAVE_DECL_GETLOGIN_R@ +HAVE_DECL_GETPAGESIZE = @HAVE_DECL_GETPAGESIZE@ +HAVE_DECL_GETUSERSHELL = @HAVE_DECL_GETUSERSHELL@ +HAVE_DECL_IMAXABS = @HAVE_DECL_IMAXABS@ +HAVE_DECL_IMAXDIV = @HAVE_DECL_IMAXDIV@ +HAVE_DECL_MEMMEM = @HAVE_DECL_MEMMEM@ +HAVE_DECL_MEMRCHR = @HAVE_DECL_MEMRCHR@ +HAVE_DECL_OBSTACK_PRINTF = @HAVE_DECL_OBSTACK_PRINTF@ +HAVE_DECL_SNPRINTF = @HAVE_DECL_SNPRINTF@ +HAVE_DECL_STRDUP = @HAVE_DECL_STRDUP@ +HAVE_DECL_STRNCASECMP = @HAVE_DECL_STRNCASECMP@ +HAVE_DECL_STRNDUP = @HAVE_DECL_STRNDUP@ +HAVE_DECL_STRNLEN = @HAVE_DECL_STRNLEN@ +HAVE_DECL_STRSIGNAL = @HAVE_DECL_STRSIGNAL@ +HAVE_DECL_STRTOIMAX = @HAVE_DECL_STRTOIMAX@ +HAVE_DECL_STRTOK_R = @HAVE_DECL_STRTOK_R@ +HAVE_DECL_STRTOUMAX = @HAVE_DECL_STRTOUMAX@ +HAVE_DECL_VSNPRINTF = @HAVE_DECL_VSNPRINTF@ +HAVE_DECL_WCTOB = @HAVE_DECL_WCTOB@ +HAVE_DECL_WCWIDTH = @HAVE_DECL_WCWIDTH@ +HAVE_DPRINTF = @HAVE_DPRINTF@ +HAVE_DUP2 = @HAVE_DUP2@ +HAVE_DUP3 = @HAVE_DUP3@ +HAVE_EUIDACCESS = @HAVE_EUIDACCESS@ +HAVE_FACCESSAT = @HAVE_FACCESSAT@ +HAVE_FCHDIR = @HAVE_FCHDIR@ +HAVE_FCHMODAT = @HAVE_FCHMODAT@ +HAVE_FCHOWNAT = @HAVE_FCHOWNAT@ +HAVE_FCNTL = @HAVE_FCNTL@ +HAVE_FSEEKO = @HAVE_FSEEKO@ +HAVE_FSTATAT = @HAVE_FSTATAT@ +HAVE_FSYNC = @HAVE_FSYNC@ +HAVE_FTELLO = @HAVE_FTELLO@ +HAVE_FTRUNCATE = @HAVE_FTRUNCATE@ +HAVE_FUTIMENS = @HAVE_FUTIMENS@ +HAVE_GETDOMAINNAME = @HAVE_GETDOMAINNAME@ +HAVE_GETDTABLESIZE = @HAVE_GETDTABLESIZE@ +HAVE_GETGROUPS = @HAVE_GETGROUPS@ +HAVE_GETHOSTNAME = @HAVE_GETHOSTNAME@ +HAVE_GETLOGIN = @HAVE_GETLOGIN@ +HAVE_GETOPT_H = @HAVE_GETOPT_H@ +HAVE_GETPAGESIZE = @HAVE_GETPAGESIZE@ +HAVE_GETSUBOPT = @HAVE_GETSUBOPT@ +HAVE_GETTIMEOFDAY = @HAVE_GETTIMEOFDAY@ +HAVE_GRANTPT = @HAVE_GRANTPT@ +HAVE_INTTYPES_H = @HAVE_INTTYPES_H@ +HAVE_ISWBLANK = @HAVE_ISWBLANK@ +HAVE_ISWCNTRL = @HAVE_ISWCNTRL@ +HAVE_LANGINFO_CODESET = @HAVE_LANGINFO_CODESET@ +HAVE_LANGINFO_ERA = @HAVE_LANGINFO_ERA@ +HAVE_LANGINFO_H = @HAVE_LANGINFO_H@ +HAVE_LCHMOD = @HAVE_LCHMOD@ +HAVE_LCHOWN = @HAVE_LCHOWN@ +HAVE_LIBSIGSEGV = @HAVE_LIBSIGSEGV@ +HAVE_LINK = @HAVE_LINK@ +HAVE_LINKAT = @HAVE_LINKAT@ +HAVE_LOCALTIME_R = @HAVE_LOCALTIME_R@ +HAVE_LONG_LONG_INT = @HAVE_LONG_LONG_INT@ +HAVE_LSTAT = @HAVE_LSTAT@ +HAVE_MALLOC_POSIX = @HAVE_MALLOC_POSIX@ +HAVE_MBRLEN = @HAVE_MBRLEN@ +HAVE_MBRTOWC = @HAVE_MBRTOWC@ +HAVE_MBSINIT = @HAVE_MBSINIT@ +HAVE_MBSLEN = @HAVE_MBSLEN@ +HAVE_MBSNRTOWCS = @HAVE_MBSNRTOWCS@ +HAVE_MBSRTOWCS = @HAVE_MBSRTOWCS@ +HAVE_MEMCHR = @HAVE_MEMCHR@ +HAVE_MEMPCPY = @HAVE_MEMPCPY@ +HAVE_MKDIRAT = @HAVE_MKDIRAT@ +HAVE_MKDTEMP = @HAVE_MKDTEMP@ +HAVE_MKFIFO = @HAVE_MKFIFO@ +HAVE_MKFIFOAT = @HAVE_MKFIFOAT@ +HAVE_MKNOD = @HAVE_MKNOD@ +HAVE_MKNODAT = @HAVE_MKNODAT@ +HAVE_MKOSTEMP = @HAVE_MKOSTEMP@ +HAVE_MKOSTEMPS = @HAVE_MKOSTEMPS@ +HAVE_MKSTEMP = @HAVE_MKSTEMP@ +HAVE_MKSTEMPS = @HAVE_MKSTEMPS@ +HAVE_NANOSLEEP = @HAVE_NANOSLEEP@ +HAVE_NL_LANGINFO = @HAVE_NL_LANGINFO@ +HAVE_OPENAT = @HAVE_OPENAT@ +HAVE_OS_H = @HAVE_OS_H@ +HAVE_PIPE2 = @HAVE_PIPE2@ +HAVE_POSIX_SIGNALBLOCKING = @HAVE_POSIX_SIGNALBLOCKING@ +HAVE_PREAD = @HAVE_PREAD@ +HAVE_PTSNAME = @HAVE_PTSNAME@ +HAVE_RANDOM_H = @HAVE_RANDOM_H@ +HAVE_RANDOM_R = @HAVE_RANDOM_R@ +HAVE_RAWMEMCHR = @HAVE_RAWMEMCHR@ +HAVE_READLINK = @HAVE_READLINK@ +HAVE_READLINKAT = @HAVE_READLINKAT@ +HAVE_REALLOC_POSIX = @HAVE_REALLOC_POSIX@ +HAVE_REALPATH = @HAVE_REALPATH@ +HAVE_RENAMEAT = @HAVE_RENAMEAT@ +HAVE_RPMATCH = @HAVE_RPMATCH@ +HAVE_SETENV = @HAVE_SETENV@ +HAVE_SIGACTION = @HAVE_SIGACTION@ +HAVE_SIGINFO_T = @HAVE_SIGINFO_T@ +HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@ +HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@ +HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@ +HAVE_SIGSET_T = @HAVE_SIGSET_T@ +HAVE_SLEEP = @HAVE_SLEEP@ +HAVE_STDINT_H = @HAVE_STDINT_H@ +HAVE_STPCPY = @HAVE_STPCPY@ +HAVE_STPNCPY = @HAVE_STPNCPY@ +HAVE_STRCASECMP = @HAVE_STRCASECMP@ +HAVE_STRCASESTR = @HAVE_STRCASESTR@ +HAVE_STRCHRNUL = @HAVE_STRCHRNUL@ +HAVE_STRPBRK = @HAVE_STRPBRK@ +HAVE_STRPTIME = @HAVE_STRPTIME@ +HAVE_STRSEP = @HAVE_STRSEP@ +HAVE_STRTOD = @HAVE_STRTOD@ +HAVE_STRTOLL = @HAVE_STRTOLL@ +HAVE_STRTOULL = @HAVE_STRTOULL@ +HAVE_STRUCT_RANDOM_DATA = @HAVE_STRUCT_RANDOM_DATA@ +HAVE_STRUCT_SIGACTION_SA_SIGACTION = @HAVE_STRUCT_SIGACTION_SA_SIGACTION@ +HAVE_STRUCT_TIMEVAL = @HAVE_STRUCT_TIMEVAL@ +HAVE_STRVERSCMP = @HAVE_STRVERSCMP@ +HAVE_SYMLINK = @HAVE_SYMLINK@ +HAVE_SYMLINKAT = @HAVE_SYMLINKAT@ +HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@ +HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@ +HAVE_SYS_LOADAVG_H = @HAVE_SYS_LOADAVG_H@ +HAVE_SYS_PARAM_H = @HAVE_SYS_PARAM_H@ +HAVE_SYS_TIME_H = @HAVE_SYS_TIME_H@ +HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@ +HAVE_TIMEGM = @HAVE_TIMEGM@ +HAVE_TTYNAME_R = @HAVE_TTYNAME_R@ +HAVE_TYPE_VOLATILE_SIG_ATOMIC_T = @HAVE_TYPE_VOLATILE_SIG_ATOMIC_T@ +HAVE_UNISTD_H = @HAVE_UNISTD_H@ +HAVE_UNLINKAT = @HAVE_UNLINKAT@ +HAVE_UNLOCKPT = @HAVE_UNLOCKPT@ +HAVE_UNSETENV = @HAVE_UNSETENV@ +HAVE_UNSIGNED_LONG_LONG_INT = @HAVE_UNSIGNED_LONG_LONG_INT@ +HAVE_USLEEP = @HAVE_USLEEP@ +HAVE_UTIMENSAT = @HAVE_UTIMENSAT@ +HAVE_VASPRINTF = @HAVE_VASPRINTF@ +HAVE_VDPRINTF = @HAVE_VDPRINTF@ +HAVE_WCHAR_H = @HAVE_WCHAR_H@ +HAVE_WCHAR_T = @HAVE_WCHAR_T@ +HAVE_WCRTOMB = @HAVE_WCRTOMB@ +HAVE_WCSNRTOMBS = @HAVE_WCSNRTOMBS@ +HAVE_WCSRTOMBS = @HAVE_WCSRTOMBS@ +HAVE_WCTYPE_H = @HAVE_WCTYPE_H@ +HAVE_WINT_T = @HAVE_WINT_T@ +HAVE__BOOL = @HAVE__BOOL@ +HELP2MAN = @HELP2MAN@ +ICONV_H = @ICONV_H@ +INCLUDE_NEXT = @INCLUDE_NEXT@ +INCLUDE_NEXT_AS_FIRST_DIRECTIVE = @INCLUDE_NEXT_AS_FIRST_DIRECTIVE@ +INSTALL = @INSTALL@ +INSTALL_DATA = @INSTALL_DATA@ +INSTALL_PROGRAM = @INSTALL_PROGRAM@ +INSTALL_SCRIPT = @INSTALL_SCRIPT@ +INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@ +INT32_MAX_LT_INTMAX_MAX = @INT32_MAX_LT_INTMAX_MAX@ +INT64_MAX_EQ_LONG_MAX = @INT64_MAX_EQ_LONG_MAX@ +INTLLIBS = @INTLLIBS@ +INTL_MACOSX_LIBS = @INTL_MACOSX_LIBS@ +LDFLAGS = @LDFLAGS@ +LIBCSTACK = @LIBCSTACK@ +LIBDIFFUTILS_LIBDEPS = @LIBDIFFUTILS_LIBDEPS@ +LIBDIFFUTILS_LTLIBDEPS = @LIBDIFFUTILS_LTLIBDEPS@ +LIBICONV = @LIBICONV@ +LIBINTL = @LIBINTL@ +LIBOBJS = @LIBOBJS@ +LIBS = @LIBS@ +LIBSIGSEGV = @LIBSIGSEGV@ +LIBSIGSEGV_PREFIX = @LIBSIGSEGV_PREFIX@ +LIBTESTS_LIBDEPS = @LIBTESTS_LIBDEPS@ +LIB_CLOCK_GETTIME = @LIB_CLOCK_GETTIME@ +LOCALCHARSET_TESTS_ENVIRONMENT = @LOCALCHARSET_TESTS_ENVIRONMENT@ +LOCALE_FR = @LOCALE_FR@ +LOCALE_FR_UTF8 = @LOCALE_FR_UTF8@ +LOCALE_JA = @LOCALE_JA@ +LOCALE_TR_UTF8 = @LOCALE_TR_UTF8@ +LOCALE_ZH_CN = @LOCALE_ZH_CN@ +LTLIBCSTACK = @LTLIBCSTACK@ +LTLIBICONV = @LTLIBICONV@ +LTLIBINTL = @LTLIBINTL@ +LTLIBOBJS = @LTLIBOBJS@ +LTLIBSIGSEGV = @LTLIBSIGSEGV@ +MAKEINFO = @MAKEINFO@ +MKDIR_P = @MKDIR_P@ +MSGFMT = @MSGFMT@ +MSGFMT_015 = @MSGFMT_015@ +MSGMERGE = @MSGMERGE@ +NEXT_AS_FIRST_DIRECTIVE_ERRNO_H = @NEXT_AS_FIRST_DIRECTIVE_ERRNO_H@ +NEXT_AS_FIRST_DIRECTIVE_FCNTL_H = @NEXT_AS_FIRST_DIRECTIVE_FCNTL_H@ +NEXT_AS_FIRST_DIRECTIVE_GETOPT_H = @NEXT_AS_FIRST_DIRECTIVE_GETOPT_H@ +NEXT_AS_FIRST_DIRECTIVE_ICONV_H = @NEXT_AS_FIRST_DIRECTIVE_ICONV_H@ +NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H = @NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H@ +NEXT_AS_FIRST_DIRECTIVE_LANGINFO_H = @NEXT_AS_FIRST_DIRECTIVE_LANGINFO_H@ +NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H = @NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H@ +NEXT_AS_FIRST_DIRECTIVE_STDARG_H = @NEXT_AS_FIRST_DIRECTIVE_STDARG_H@ +NEXT_AS_FIRST_DIRECTIVE_STDDEF_H = @NEXT_AS_FIRST_DIRECTIVE_STDDEF_H@ +NEXT_AS_FIRST_DIRECTIVE_STDINT_H = @NEXT_AS_FIRST_DIRECTIVE_STDINT_H@ +NEXT_AS_FIRST_DIRECTIVE_STDIO_H = @NEXT_AS_FIRST_DIRECTIVE_STDIO_H@ +NEXT_AS_FIRST_DIRECTIVE_STDLIB_H = @NEXT_AS_FIRST_DIRECTIVE_STDLIB_H@ +NEXT_AS_FIRST_DIRECTIVE_STRINGS_H = @NEXT_AS_FIRST_DIRECTIVE_STRINGS_H@ +NEXT_AS_FIRST_DIRECTIVE_STRING_H = @NEXT_AS_FIRST_DIRECTIVE_STRING_H@ +NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H@ +NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H@ +NEXT_AS_FIRST_DIRECTIVE_SYS_WAIT_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_WAIT_H@ +NEXT_AS_FIRST_DIRECTIVE_TIME_H = @NEXT_AS_FIRST_DIRECTIVE_TIME_H@ +NEXT_AS_FIRST_DIRECTIVE_UNISTD_H = @NEXT_AS_FIRST_DIRECTIVE_UNISTD_H@ +NEXT_AS_FIRST_DIRECTIVE_WCHAR_H = @NEXT_AS_FIRST_DIRECTIVE_WCHAR_H@ +NEXT_AS_FIRST_DIRECTIVE_WCTYPE_H = @NEXT_AS_FIRST_DIRECTIVE_WCTYPE_H@ +NEXT_ERRNO_H = @NEXT_ERRNO_H@ +NEXT_FCNTL_H = @NEXT_FCNTL_H@ +NEXT_GETOPT_H = @NEXT_GETOPT_H@ +NEXT_ICONV_H = @NEXT_ICONV_H@ +NEXT_INTTYPES_H = @NEXT_INTTYPES_H@ +NEXT_LANGINFO_H = @NEXT_LANGINFO_H@ +NEXT_SIGNAL_H = @NEXT_SIGNAL_H@ +NEXT_STDARG_H = @NEXT_STDARG_H@ +NEXT_STDDEF_H = @NEXT_STDDEF_H@ +NEXT_STDINT_H = @NEXT_STDINT_H@ +NEXT_STDIO_H = @NEXT_STDIO_H@ +NEXT_STDLIB_H = @NEXT_STDLIB_H@ +NEXT_STRINGS_H = @NEXT_STRINGS_H@ +NEXT_STRING_H = @NEXT_STRING_H@ +NEXT_SYS_STAT_H = @NEXT_SYS_STAT_H@ +NEXT_SYS_TIME_H = @NEXT_SYS_TIME_H@ +NEXT_SYS_WAIT_H = @NEXT_SYS_WAIT_H@ +NEXT_TIME_H = @NEXT_TIME_H@ +NEXT_UNISTD_H = @NEXT_UNISTD_H@ +NEXT_WCHAR_H = @NEXT_WCHAR_H@ +NEXT_WCTYPE_H = @NEXT_WCTYPE_H@ +OBJEXT = @OBJEXT@ +PACKAGE = @PACKAGE@ +PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@ +PACKAGE_NAME = @PACKAGE_NAME@ +PACKAGE_STRING = @PACKAGE_STRING@ +PACKAGE_TARNAME = @PACKAGE_TARNAME@ +PACKAGE_URL = @PACKAGE_URL@ +PACKAGE_VERSION = @PACKAGE_VERSION@ +PATH_SEPARATOR = @PATH_SEPARATOR@ +POSUB = @POSUB@ +PRAGMA_SYSTEM_HEADER = @PRAGMA_SYSTEM_HEADER@ +PRIPTR_PREFIX = @PRIPTR_PREFIX@ +PRI_MACROS_BROKEN = @PRI_MACROS_BROKEN@ +PR_PROGRAM = @PR_PROGRAM@ +PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@ +RANLIB = @RANLIB@ +REPLACE_BTOWC = @REPLACE_BTOWC@ +REPLACE_CANONICALIZE_FILE_NAME = @REPLACE_CANONICALIZE_FILE_NAME@ +REPLACE_CHOWN = @REPLACE_CHOWN@ +REPLACE_CLOSE = @REPLACE_CLOSE@ +REPLACE_DPRINTF = @REPLACE_DPRINTF@ +REPLACE_DUP = @REPLACE_DUP@ +REPLACE_DUP2 = @REPLACE_DUP2@ +REPLACE_FCHOWNAT = @REPLACE_FCHOWNAT@ +REPLACE_FCLOSE = @REPLACE_FCLOSE@ +REPLACE_FCNTL = @REPLACE_FCNTL@ +REPLACE_FFLUSH = @REPLACE_FFLUSH@ +REPLACE_FOPEN = @REPLACE_FOPEN@ +REPLACE_FPRINTF = @REPLACE_FPRINTF@ +REPLACE_FPURGE = @REPLACE_FPURGE@ +REPLACE_FREOPEN = @REPLACE_FREOPEN@ +REPLACE_FSEEK = @REPLACE_FSEEK@ +REPLACE_FSEEKO = @REPLACE_FSEEKO@ +REPLACE_FSTAT = @REPLACE_FSTAT@ +REPLACE_FSTATAT = @REPLACE_FSTATAT@ +REPLACE_FTELL = @REPLACE_FTELL@ +REPLACE_FTELLO = @REPLACE_FTELLO@ +REPLACE_FUTIMENS = @REPLACE_FUTIMENS@ +REPLACE_GETCWD = @REPLACE_GETCWD@ +REPLACE_GETDELIM = @REPLACE_GETDELIM@ +REPLACE_GETGROUPS = @REPLACE_GETGROUPS@ +REPLACE_GETLINE = @REPLACE_GETLINE@ +REPLACE_GETPAGESIZE = @REPLACE_GETPAGESIZE@ +REPLACE_GETTIMEOFDAY = @REPLACE_GETTIMEOFDAY@ +REPLACE_ICONV = @REPLACE_ICONV@ +REPLACE_ICONV_OPEN = @REPLACE_ICONV_OPEN@ +REPLACE_ICONV_UTF = @REPLACE_ICONV_UTF@ +REPLACE_ISWCNTRL = @REPLACE_ISWCNTRL@ +REPLACE_LCHOWN = @REPLACE_LCHOWN@ +REPLACE_LINK = @REPLACE_LINK@ +REPLACE_LINKAT = @REPLACE_LINKAT@ +REPLACE_LOCALTIME_R = @REPLACE_LOCALTIME_R@ +REPLACE_LSEEK = @REPLACE_LSEEK@ +REPLACE_LSTAT = @REPLACE_LSTAT@ +REPLACE_MBRLEN = @REPLACE_MBRLEN@ +REPLACE_MBRTOWC = @REPLACE_MBRTOWC@ +REPLACE_MBSINIT = @REPLACE_MBSINIT@ +REPLACE_MBSNRTOWCS = @REPLACE_MBSNRTOWCS@ +REPLACE_MBSRTOWCS = @REPLACE_MBSRTOWCS@ +REPLACE_MBSTATE_T = @REPLACE_MBSTATE_T@ +REPLACE_MEMCHR = @REPLACE_MEMCHR@ +REPLACE_MEMMEM = @REPLACE_MEMMEM@ +REPLACE_MKDIR = @REPLACE_MKDIR@ +REPLACE_MKFIFO = @REPLACE_MKFIFO@ +REPLACE_MKNOD = @REPLACE_MKNOD@ +REPLACE_MKSTEMP = @REPLACE_MKSTEMP@ +REPLACE_MKTIME = @REPLACE_MKTIME@ +REPLACE_NANOSLEEP = @REPLACE_NANOSLEEP@ +REPLACE_NL_LANGINFO = @REPLACE_NL_LANGINFO@ +REPLACE_NULL = @REPLACE_NULL@ +REPLACE_OBSTACK_PRINTF = @REPLACE_OBSTACK_PRINTF@ +REPLACE_OPEN = @REPLACE_OPEN@ +REPLACE_OPENAT = @REPLACE_OPENAT@ +REPLACE_PERROR = @REPLACE_PERROR@ +REPLACE_POPEN = @REPLACE_POPEN@ +REPLACE_PREAD = @REPLACE_PREAD@ +REPLACE_PRINTF = @REPLACE_PRINTF@ +REPLACE_PUTENV = @REPLACE_PUTENV@ +REPLACE_READLINK = @REPLACE_READLINK@ +REPLACE_REALPATH = @REPLACE_REALPATH@ +REPLACE_REMOVE = @REPLACE_REMOVE@ +REPLACE_RENAME = @REPLACE_RENAME@ +REPLACE_RENAMEAT = @REPLACE_RENAMEAT@ +REPLACE_RMDIR = @REPLACE_RMDIR@ +REPLACE_SETENV = @REPLACE_SETENV@ +REPLACE_SLEEP = @REPLACE_SLEEP@ +REPLACE_SNPRINTF = @REPLACE_SNPRINTF@ +REPLACE_SPRINTF = @REPLACE_SPRINTF@ +REPLACE_STAT = @REPLACE_STAT@ +REPLACE_STDIO_WRITE_FUNCS = @REPLACE_STDIO_WRITE_FUNCS@ +REPLACE_STPNCPY = @REPLACE_STPNCPY@ +REPLACE_STRCASESTR = @REPLACE_STRCASESTR@ +REPLACE_STRDUP = @REPLACE_STRDUP@ +REPLACE_STRERROR = @REPLACE_STRERROR@ +REPLACE_STRNCAT = @REPLACE_STRNCAT@ +REPLACE_STRNDUP = @REPLACE_STRNDUP@ +REPLACE_STRNLEN = @REPLACE_STRNLEN@ +REPLACE_STRSIGNAL = @REPLACE_STRSIGNAL@ +REPLACE_STRSTR = @REPLACE_STRSTR@ +REPLACE_STRTOD = @REPLACE_STRTOD@ +REPLACE_STRTOK_R = @REPLACE_STRTOK_R@ +REPLACE_SYMLINK = @REPLACE_SYMLINK@ +REPLACE_TIMEGM = @REPLACE_TIMEGM@ +REPLACE_TMPFILE = @REPLACE_TMPFILE@ +REPLACE_TTYNAME_R = @REPLACE_TTYNAME_R@ +REPLACE_UNLINK = @REPLACE_UNLINK@ +REPLACE_UNLINKAT = @REPLACE_UNLINKAT@ +REPLACE_UNSETENV = @REPLACE_UNSETENV@ +REPLACE_USLEEP = @REPLACE_USLEEP@ +REPLACE_UTIMENSAT = @REPLACE_UTIMENSAT@ +REPLACE_VASPRINTF = @REPLACE_VASPRINTF@ +REPLACE_VDPRINTF = @REPLACE_VDPRINTF@ +REPLACE_VFPRINTF = @REPLACE_VFPRINTF@ +REPLACE_VPRINTF = @REPLACE_VPRINTF@ +REPLACE_VSNPRINTF = @REPLACE_VSNPRINTF@ +REPLACE_VSPRINTF = @REPLACE_VSPRINTF@ +REPLACE_WCRTOMB = @REPLACE_WCRTOMB@ +REPLACE_WCSNRTOMBS = @REPLACE_WCSNRTOMBS@ +REPLACE_WCSRTOMBS = @REPLACE_WCSRTOMBS@ +REPLACE_WCTOB = @REPLACE_WCTOB@ +REPLACE_WCWIDTH = @REPLACE_WCWIDTH@ +REPLACE_WRITE = @REPLACE_WRITE@ +SET_MAKE = @SET_MAKE@ +SHELL = @SHELL@ +SIG_ATOMIC_T_SUFFIX = @SIG_ATOMIC_T_SUFFIX@ +SIZE_T_SUFFIX = @SIZE_T_SUFFIX@ +STDARG_H = @STDARG_H@ +STDBOOL_H = @STDBOOL_H@ +STDDEF_H = @STDDEF_H@ +STDINT_H = @STDINT_H@ +STRIP = @STRIP@ +SYS_TIME_H_DEFINES_STRUCT_TIMESPEC = @SYS_TIME_H_DEFINES_STRUCT_TIMESPEC@ +TIME_H_DEFINES_STRUCT_TIMESPEC = @TIME_H_DEFINES_STRUCT_TIMESPEC@ +UINT32_MAX_LT_UINTMAX_MAX = @UINT32_MAX_LT_UINTMAX_MAX@ +UINT64_MAX_EQ_ULONG_MAX = @UINT64_MAX_EQ_ULONG_MAX@ +UNDEFINE_STRTOK_R = @UNDEFINE_STRTOK_R@ +UNISTD_H_HAVE_WINSOCK2_H = @UNISTD_H_HAVE_WINSOCK2_H@ +UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS = @UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS@ +USE_NLS = @USE_NLS@ +VERSION = @VERSION@ +WARN_CFLAGS = @WARN_CFLAGS@ +WCHAR_T_SUFFIX = @WCHAR_T_SUFFIX@ +WERROR_CFLAGS = @WERROR_CFLAGS@ +WINT_T_SUFFIX = @WINT_T_SUFFIX@ +XGETTEXT = @XGETTEXT@ +XGETTEXT_015 = @XGETTEXT_015@ +XGETTEXT_EXTRA_OPTIONS = @XGETTEXT_EXTRA_OPTIONS@ +abs_aux_dir = @abs_aux_dir@ +abs_builddir = @abs_builddir@ +abs_srcdir = @abs_srcdir@ +abs_top_builddir = @abs_top_builddir@ +abs_top_srcdir = @abs_top_srcdir@ +ac_ct_CC = @ac_ct_CC@ +am__include = @am__include@ +am__leading_dot = @am__leading_dot@ +am__quote = @am__quote@ +am__tar = @am__tar@ +am__untar = @am__untar@ +bindir = @bindir@ +build = @build@ +build_alias = @build_alias@ +build_cpu = @build_cpu@ +build_os = @build_os@ +build_vendor = @build_vendor@ +builddir = @builddir@ +datadir = @datadir@ +datarootdir = @datarootdir@ +docdir = @docdir@ +dvidir = @dvidir@ +exec_prefix = @exec_prefix@ +gl_LIBOBJS = @gl_LIBOBJS@ +gl_LTLIBOBJS = @gl_LTLIBOBJS@ +gltests_LIBOBJS = @gltests_LIBOBJS@ +gltests_LTLIBOBJS = @gltests_LTLIBOBJS@ +gltests_WITNESS = @gltests_WITNESS@ +host = @host@ +host_alias = @host_alias@ +host_cpu = @host_cpu@ +host_os = @host_os@ +host_vendor = @host_vendor@ +htmldir = @htmldir@ +includedir = @includedir@ +infodir = @infodir@ +install_sh = @install_sh@ +libdir = @libdir@ +libexecdir = @libexecdir@ +localedir = @localedir@ +localstatedir = @localstatedir@ +mandir = @mandir@ +mkdir_p = @mkdir_p@ +oldincludedir = @oldincludedir@ +pdfdir = @pdfdir@ +prefix = @prefix@ +program_transform_name = @program_transform_name@ +psdir = @psdir@ +sbindir = @sbindir@ +sharedstatedir = @sharedstatedir@ +srcdir = @srcdir@ +sysconfdir = @sysconfdir@ +target_alias = @target_alias@ +top_build_prefix = @top_build_prefix@ +top_builddir = @top_builddir@ +top_srcdir = @top_srcdir@ +TESTS = \ + basic \ + binary \ + help-version \ + function-line-vs-leading-space \ + label-vs-func \ + no-newline-at-eof \ + stdin + +EXTRA_DIST = \ + $(TESTS) init.sh t-local.sh + + +# Note that the first lines are statements. They ensure that environment +# variables that can perturb tests are unset or set to expected values. +# The rest are envvar settings that propagate build-related Makefile +# variables to test scripts. +TESTS_ENVIRONMENT = \ + tmp__=$$TMPDIR; test -d "$$tmp__" || tmp__=.; \ + TMPDIR=$$tmp__; export TMPDIR; \ + exec 9>&2; \ + shell_or_perl_() { \ + if grep '^\#!/usr/bin/perl' "$$1" > /dev/null; then \ + if $(PERL) -e 'use warnings' > /dev/null 2>&1; then \ + grep '^\#!/usr/bin/perl -T' "$$1" > /dev/null && T_=T || T_=; \ + $(PERL) -w$$T_ -I$(srcdir) -MCoreutils \ + -M"CuTmpdir qw($$f)" -- "$$1"; \ + else \ + echo 1>&2 "$$tst: configure did not find a usable version of Perl," \ + "so skipping this test"; \ + (exit 77); \ + fi; \ + else \ + $(SHELL) "$$1"; \ + fi; \ + }; \ + export \ + VERSION='$(VERSION)' \ + abs_top_builddir='$(abs_top_builddir)' \ + abs_top_srcdir='$(abs_top_srcdir)' \ + abs_srcdir='$(abs_srcdir)' \ + built_programs="`$(built_programs)`" \ + srcdir='$(srcdir)' \ + top_srcdir='$(top_srcdir)' \ + CC='$(CC)' \ + MAKE=$(MAKE) \ + PACKAGE_BUGREPORT='$(PACKAGE_BUGREPORT)' \ + PACKAGE_VERSION=$(PACKAGE_VERSION) \ + CONFIG_HEADER='$(abs_top_builddir)/lib/config.h' \ + ENABLE_DEVICE_MAPPER=$(ENABLE_DEVICE_MAPPER) \ + PERL='$(PERL)' \ + PREFERABLY_POSIX_SHELL='$(PREFERABLY_POSIX_SHELL)' \ + REPLACE_GETCWD=$(REPLACE_GETCWD) \ + PATH='$(abs_top_builddir)/src$(PATH_SEPARATOR)'"$$PATH" \ + ; shell_or_perl_ + +built_programs = \ + echo 'spy:;@echo $$(PROGRAMS)' \ + | MAKEFLAGS= $(MAKE) -s -C $(builddir)/../src -f Makefile -f - spy \ + | fmt -1 | sed 's,$(EXEEXT)$$,,' | sort -u + +VERBOSE = yes +all: all-am + +.SUFFIXES: +.SUFFIXES: .html .log .test .test$(EXEEXT) +$(srcdir)/Makefile.in: $(srcdir)/Makefile.am $(am__configure_deps) + @for dep in $?; do \ + case '$(am__configure_deps)' in \ + *$$dep*) \ + ( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \ + && { if test -f $@; then exit 0; else break; fi; }; \ + exit 1;; \ + esac; \ + done; \ + echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnu tests/Makefile'; \ + $(am__cd) $(top_srcdir) && \ + $(AUTOMAKE) --gnu tests/Makefile +.PRECIOUS: Makefile +Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status + @case '$?' in \ + *config.status*) \ + cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \ + *) \ + echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \ + cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \ + esac; + +$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES) + cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh + +$(top_srcdir)/configure: $(am__configure_deps) + cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh +$(ACLOCAL_M4): $(am__aclocal_m4_deps) + cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh +$(am__aclocal_m4_deps): +tags: TAGS +TAGS: + +ctags: CTAGS +CTAGS: + +cscope cscopelist: + + +# To be appended to the command running the test. Handle the stdout +# and stderr redirection, and catch the exit status. +am__check_post = \ +>$@-t 2>&1; \ +estatus=$$?; \ +if test -n '$(DISABLE_HARD_ERRORS)' \ + && test $$estatus -eq 99; then \ + estatus=1; \ +fi; \ +TERM=$$__SAVED_TERM; export TERM; \ +$(am__tty_colors); \ +xfailed=PASS; \ +case " $(XFAIL_TESTS) " in \ + *[\ \ ]$$f[\ \ ]* | *[\ \ ]$$dir$$f[\ \ ]*) \ + xfailed=XFAIL;; \ +esac; \ +case $$estatus:$$xfailed in \ + 0:XFAIL) col=$$red; res=XPASS;; \ + 0:*) col=$$grn; res=PASS ;; \ + 77:*) col=$$blu; res=SKIP ;; \ + 99:*) col=$$red; res=FAIL ;; \ + *:XFAIL) col=$$lgn; res=XFAIL;; \ + *:*) col=$$red; res=FAIL ;; \ +esac; \ +echo "$${col}$$res$${std}: $$f"; \ +echo "$$res: $$f (exit: $$estatus)" | \ + $(am__rst_section) >$@; \ +cat $@-t >>$@; \ +rm -f $@-t + +$(TEST_SUITE_LOG): $(TEST_LOGS) + @$(am__sh_e_setup); \ + list='$(TEST_LOGS)'; \ + results=`for f in $$list; do \ + read line < $$f && echo "$$line" || echo FAIL; \ + done`; \ + all=`echo "$$results" | sed '/^$$/d' | wc -l | sed -e 's/^[ ]*//'`; \ + fail=`echo "$$results" | grep -c '^FAIL'`; \ + pass=`echo "$$results" | grep -c '^PASS'`; \ + skip=`echo "$$results" | grep -c '^SKIP'`; \ + xfail=`echo "$$results" | grep -c '^XFAIL'`; \ + xpass=`echo "$$results" | grep -c '^XPASS'`; \ + failures=`expr $$fail + $$xpass`; \ + all=`expr $$all - $$skip`; \ + if test "$$all" -eq 1; then tests=test; All=; \ + else tests=tests; All="All "; fi; \ + case fail=$$fail:xpass=$$xpass:xfail=$$xfail in \ + fail=0:xpass=0:xfail=0) \ + msg="$$All$$all $$tests passed. "; \ + exit=true;; \ + fail=0:xpass=0:xfail=*) \ + msg="$$All$$all $$tests behaved as expected"; \ + if test "$$xfail" -eq 1; then xfailures=failure; \ + else xfailures=failures; fi; \ + msg="$$msg ($$xfail expected $$xfailures). "; \ + exit=true;; \ + fail=*:xpass=0:xfail=*) \ + msg="$$fail of $$all $$tests failed. "; \ + exit=false;; \ + fail=*:xpass=*:xfail=*) \ + msg="$$failures of $$all $$tests did not behave as expected"; \ + if test "$$xpass" -eq 1; then xpasses=pass; \ + else xpasses=passes; fi; \ + msg="$$msg ($$xpass unexpected $$xpasses). "; \ + exit=false;; \ + *) \ + echo >&2 "incorrect case"; exit 4;; \ + esac; \ + if test "$$skip" -ne 0; then \ + if test "$$skip" -eq 1; then \ + msg="$$msg($$skip test was not run). "; \ + else \ + msg="$$msg($$skip tests were not run). "; \ + fi; \ + fi; \ + { \ + echo "$(PACKAGE_STRING): $(subdir)/$(TEST_SUITE_LOG)" | \ + $(am__rst_title); \ + echo "$$msg"; \ + echo; \ + echo ".. contents:: :depth: 2"; \ + echo; \ + for f in $$list; do \ + read line < $$f; \ + case $$line in \ + PASS:*|XFAIL:*);; \ + *) echo; cat $$f;; \ + esac; \ + done; \ + } >$(TEST_SUITE_LOG).tmp; \ + mv $(TEST_SUITE_LOG).tmp $(TEST_SUITE_LOG); \ + if test "$$failures" -ne 0; then \ + msg="$${msg}See $(subdir)/$(TEST_SUITE_LOG). "; \ + if test -n "$(PACKAGE_BUGREPORT)"; then \ + msg="$${msg}Please report to $(PACKAGE_BUGREPORT). 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Run "check" not "check-TESTS", as +# check-SCRIPTS and other dependencies are rebuilt by the former only. +# And expect check to fail. +check-html: + @if $(MAKE) $(AM_MAKEFLAGS) check; then \ + rv=0; else rv=$$?; \ + fi; \ + $(MAKE) $(AM_MAKEFLAGS) $(TEST_SUITE_HTML) || exit 4; \ + exit $$rv +recheck recheck-html: + @target=`echo $@ | sed 's,^re,,'`; \ + list='$(TEST_LOGS)'; \ + list=`for f in $$list; do \ + test -f $$f || continue; \ + if read line < $$f; then \ + case $$line in FAIL*|XPASS*) echo $$f;; esac; \ + else echo $$f; fi; \ + done | tr '\012\015' ' '`; \ + $(MAKE) $(AM_MAKEFLAGS) $$target AM_MAKEFLAGS='$(AM_MAKEFLAGS) TEST_LOGS="'"$$list"'"' +basic.log: basic + @p='basic'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post) +binary.log: binary + @p='binary'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post) +help-version.log: help-version + @p='help-version'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post) +function-line-vs-leading-space.log: function-line-vs-leading-space + @p='function-line-vs-leading-space'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post) +label-vs-func.log: label-vs-func + @p='label-vs-func'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post) +no-newline-at-eof.log: no-newline-at-eof + @p='no-newline-at-eof'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post) +stdin.log: stdin + @p='stdin'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post) +.test.log: + @p='$<'; $(am__check_pre) $(TEST_LOG_COMPILE) "$$tst" $(am__check_post) +@am__EXEEXT_TRUE@.test$(EXEEXT).log: +@am__EXEEXT_TRUE@ @p='$<'; $(am__check_pre) $(TEST_LOG_COMPILE) "$$tst" $(am__check_post) + +distdir: $(DISTFILES) + @srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \ + topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \ + list='$(DISTFILES)'; \ + dist_files=`for file in $$list; do echo $$file; done | \ + sed -e "s|^$$srcdirstrip/||;t" \ + -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \ + case $$dist_files in \ + */*) $(MKDIR_P) `echo "$$dist_files" | \ + sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \ + sort -u` ;; \ + esac; \ + for file in $$dist_files; do \ + if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \ + if test -d $$d/$$file; then \ + dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \ + if test -d "$(distdir)/$$file"; then \ + find "$(distdir)/$$file" -type d ! 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"$srcdir/init.sh"; path_prepend_ ../src + +fail=0 + +cat <<EOF > exp- || fail=1 +1c1 +< a +--- +> b +EOF + +cat <<EOF > exp--u || fail=1 +--- a ++++ b +@@ -1 +1 @@ +-a ++b +EOF + +cat <<EOF > exp--c || fail=1 +*** a +--- b +*************** +*** 1 **** +! a +--- 1 ---- +! b +EOF + +echo a > a +echo b > b +for opt in '' -u -c; do + diff $opt a b > out 2> err; test $? = 1 || fail=1 + # Remove date and time. + sed -e 's/^\([-+*][-+*][-+*] [^ ]*\) .*/\1/' out > k; mv k out + compare out exp-$(echo $opt|tr ' ' _) || fail=1 +done + +Exit $fail diff --git a/tests/binary b/tests/binary new file mode 100644 index 0000000..c66ea04 --- /dev/null +++ b/tests/binary @@ -0,0 +1,18 @@ +#!/bin/sh +# small examples + +: ${srcdir=.} +. "$srcdir/init.sh"; path_prepend_ ../src + +printf 'Binary files - and /dev/null differ\n' > out-exp || fail_ setup + +fail=0 + +printf '\0'|diff - /dev/null > out 2> err + +# diff must exit with status 2, stdout as above, and no stderr. +test $? = 2 || fail=1 +compare out out-exp || fail=1 +compare err /dev/null || fail=1 + +Exit $fail diff --git a/tests/function-line-vs-leading-space b/tests/function-line-vs-leading-space new file mode 100755 index 0000000..62fd021 --- /dev/null +++ b/tests/function-line-vs-leading-space @@ -0,0 +1,66 @@ +#!/bin/sh +# Demonstrate how -F RE behavior changed after diff-2.9. + +: ${srcdir=.} +. "$srcdir/init.sh"; path_prepend_ ../src + +cat <<EOF > in || fail_ "failed to create temporary file" +procedure AdaCode is + procedure Local_Level_1 is + procedure Local_Level_2 is + procedure Local_Level_3 is + procedure Local_Level_4 is + procedure Local_Level_5 is + begin + null; + null; + null; + foo; + end; + begin + Local_Level_5; + end; + begin + Local_Level_4; + end; + begin + Local_Level_3; + end; + begin + Local_Level_2; + end; +begin + Local_Level_1; +end; +EOF + +sed s/foo/null/ < in > in2 || fail_ "failed to create temporary file" + +# Before diff-2.10, the function line would be truncated like this: +# @@ -8,7 +8,7 @@ procedure Local_Leve + +cat <<EOF > exp || fail_ "failed to create temporary file" +@@ -8,7 +8,7 @@ procedure Local_Level_5 is + null; + null; + null; +- foo; ++ null; + end; + begin + Local_Level_5; +EOF + +fail=0 + +diff -u -F '^[[:space:]]*\(function\|procedure\)' in in2 > out 2> err +test $? = 1 || fail=1 + +tail -n+3 out > k && mv k out || fail=1 + +compare out exp || fail=1 + +# expect empty stderr +compare err /dev/null || fail=1 + +Exit $fail diff --git a/tests/help-version b/tests/help-version new file mode 100755 index 0000000..9d7d11d --- /dev/null +++ b/tests/help-version @@ -0,0 +1,270 @@ +#! /bin/sh +# Make sure all these programs work properly +# when invoked with --help or --version. + +# Copyright (C) 2000-2010 Free Software Foundation, Inc. + +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +# Ensure that $SHELL is set to *some* value and exported. +# This is required for dircolors, which would fail e.g., when +# invoked via debuild (which removes SHELL from the environment). +test "x$SHELL" = x && SHELL=/bin/sh +export SHELL + +: ${srcdir=.} +. "$srcdir/init.sh"; path_prepend_ ../src + +expected_failure_status_chroot=125 +expected_failure_status_env=125 +expected_failure_status_nice=125 +expected_failure_status_nohup=125 +expected_failure_status_stdbuf=125 +expected_failure_status_su=125 +expected_failure_status_timeout=125 +expected_failure_status_printenv=2 +expected_failure_status_tty=3 +expected_failure_status_sort=2 +expected_failure_status_expr=3 +expected_failure_status_lbracket=2 +expected_failure_status_dir=2 +expected_failure_status_ls=2 +expected_failure_status_vdir=2 + +expected_failure_status_cmp=2 +expected_failure_status_zcmp=2 +expected_failure_status_sdiff=2 +expected_failure_status_diff3=2 +expected_failure_status_diff=2 +expected_failure_status_zdiff=2 +expected_failure_status_zgrep=2 +expected_failure_status_zegrep=2 +expected_failure_status_zfgrep=2 + +expected_failure_status_grep=2 +expected_failure_status_egrep=2 +expected_failure_status_fgrep=2 + +test "$built_programs" \ + || fail_ "built_programs not specified!?!" + +test "$VERSION" \ + || fail_ "set envvar VERSION; it is required for a PATH sanity-check" + +# Extract version from --version output of the first program +for i in $built_programs; do + v=$(env $i --version | sed -n '1s/.* //p;q') + break +done + +# Ensure that it matches $VERSION. +test "x$v" = "x$VERSION" \ + || fail_ "--version-\$VERSION mismatch" + +for lang in C fr da; do + for i in $built_programs; do + + # Skip `test'; it doesn't accept --help or --version. + test $i = test && continue; + + # false fails even when invoked with --help or --version. + if test $i = false; then + env LC_MESSAGES=$lang $i --help >/dev/null && fail=1 + env LC_MESSAGES=$lang $i --version >/dev/null && fail=1 + continue + fi + + # The just-built install executable is always named `ginstall'. + test $i = install && i=ginstall + + # Make sure they exit successfully, under normal conditions. + env $i --help > h-$i || fail=1 + env $i --version >/dev/null || fail=1 + + # Make sure they mention the bug-reporting address in --help output. + grep "$PACKAGE_BUGREPORT" h-$i > /dev/null || fail=1 + rm -f h-$i + + # Make sure they fail upon `disk full' error. + if test -w /dev/full && test -c /dev/full; then + env $i --help >/dev/full 2>/dev/null && fail=1 + env $i --version >/dev/full 2>/dev/null && fail=1 + status=$? + test $i = [ && prog=lbracket || prog=$i + eval "expected=\$expected_failure_status_$prog" + test x$expected = x && expected=1 + if test $status = $expected; then + : # ok + else + fail=1 + echo "*** $i: bad exit status \`$status' (expected $expected)," 1>&2 + echo " with --help or --version output redirected to /dev/full" 1>&2 + fi + fi + done +done + +bigZ_in=bigZ-in.Z +zin=zin.gz +zin2=zin2.gz + +tmp=tmp-$$ +tmp_in=in-$$ +tmp_in2=in2-$$ +tmp_dir=dir-$$ +tmp_out=out-$$ +mkdir $tmp || fail=1 +cd $tmp || fail=1 + +comm_setup () { args="$tmp_in $tmp_in"; } +csplit_setup () { args="$tmp_in //"; } +cut_setup () { args='-f 1'; } +join_setup () { args="$tmp_in $tmp_in"; } +tr_setup () { args='a a'; } + +chmod_setup () { args="a+x $tmp_in"; } +# Punt on these. +chgrp_setup () { args=--version; } +chown_setup () { args=--version; } +mkfifo_setup () { args=--version; } +mknod_setup () { args=--version; } +# Punt on uptime, since it fails (e.g., failing to get boot time) +# on some systems, and we shouldn't let that stop `make check'. +uptime_setup () { args=--version; } + +# Create a file in the current directory, not in $TMPDIR. +mktemp_setup () { args=mktemp.XXXX; } + +cmp_setup () { args="$tmp_in $tmp_in2"; } + +# Tell dd not to print the line with transfer rate and total. +# The transfer rate would vary between runs. +dd_setup () { args=status=noxfer; } + +zdiff_setup () { args="$zin $zin2"; } +zcmp_setup () { args="$zin $zin2"; } +zcat_setup () { args=$zin; } +gunzip_setup () { args=$zin; } +zmore_setup () { args=$zin; } +zless_setup () { args=$zin; } +znew_setup () { args=$bigZ_in; } +zforce_setup () { args=$zin; } +zgrep_setup () { args="z $zin"; } +zegrep_setup () { args="z $zin"; } +zfgrep_setup () { args="z $zin"; } +gzexe_setup () { args=$tmp_in; } + +# We know that $tmp_in contains a "0" +grep_setup () { args="0 $tmp_in"; } +egrep_setup () { args="0 $tmp_in"; } +fgrep_setup () { args="0 $tmp_in"; } + +diff_setup () { args="$tmp_in $tmp_in2"; } +sdiff_setup () { args="$tmp_in $tmp_in2"; } +diff3_setup () { args="$tmp_in $tmp_in2 $tmp_in2"; } +cp_setup () { args="$tmp_in $tmp_in2"; } +ln_setup () { args="$tmp_in ln-target"; } +ginstall_setup () { args="$tmp_in $tmp_in2"; } +mv_setup () { args="$tmp_in $tmp_in2"; } +mkdir_setup () { args=$tmp_dir/subdir; } +rmdir_setup () { args=$tmp_dir; } +rm_setup () { args=$tmp_in; } +shred_setup () { args=$tmp_in; } +touch_setup () { args=$tmp_in2; } +truncate_setup () { args="--reference=$tmp_in $tmp_in2"; } + +basename_setup () { args=$tmp_in; } +dirname_setup () { args=$tmp_in; } +expr_setup () { args=foo; } + +# Punt, in case GNU `id' hasn't been installed yet. +groups_setup () { args=--version; } + +pathchk_setup () { args=$tmp_in; } +yes_setup () { args=--version; } +logname_setup () { args=--version; } +nohup_setup () { args=--version; } +printf_setup () { args=foo; } +seq_setup () { args=10; } +sleep_setup () { args=0; } +su_setup () { args=--version; } +stdbuf_setup () { args="-oL true"; } +timeout_setup () { args=--version; } + +# I'd rather not run sync, since it spins up disks that I've +# deliberately caused to spin down (but not unmounted). +sync_setup () { args=--version; } + +test_setup () { args=foo; } + +# This is necessary in the unusual event that there is +# no valid entry in /etc/mtab. +df_setup () { args=/; } + +# This is necessary in the unusual event that getpwuid (getuid ()) fails. +id_setup () { args=-u; } + +# Use env to avoid invoking built-in sleep of Solaris 11's /bin/sh. +kill_setup () { + env sleep 10m & + args=$! +} + +link_setup () { args="$tmp_in link-target"; } +unlink_setup () { args=$tmp_in; } + +readlink_setup () { + ln -s . slink + args=slink; +} + +stat_setup () { args=$tmp_in; } +unlink_setup () { args=$tmp_in; } +lbracket_setup () { args=": ]"; } + +# Ensure that each program "works" (exits successfully) when doing +# something more than --help or --version. +for i in $built_programs; do + # Skip these. + case $i in chroot|stty|tty|false|chcon|runcon) continue;; esac + + rm -rf $tmp_in $tmp_in2 $tmp_dir $tmp_out $bigZ_in $zin $zin2 + echo z |gzip > $zin + cp $zin $zin2 + cp $zin $bigZ_in + + # This is sort of kludgey: use numbers so this is valid input for factor, + # and two tokens so it's valid input for tsort. + echo 2147483647 0 > $tmp_in + # Make $tmp_in2 identical. Then, using $tmp_in and $tmp_in2 as arguments + # to the likes of cmp and diff makes them exit successfully. + cp $tmp_in $tmp_in2 + mkdir $tmp_dir + # echo ================== $i + test $i = [ && prog=lbracket || prog=$i + if type ${prog}_setup > /dev/null 2>&1; then + ${prog}_setup + else + args= + fi + if env $i $args < $tmp_in > $tmp_out; then + : # ok + else + echo FAIL: $i + fail=1 + fi + rm -rf $tmp_in $tmp_in2 $tmp_out $tmp_dir +done + +Exit $fail diff --git a/tests/init.sh b/tests/init.sh new file mode 100644 index 0000000..512e876 --- /dev/null +++ b/tests/init.sh @@ -0,0 +1,357 @@ +# source this file; set up for tests + +# Copyright (C) 2009, 2010 Free Software Foundation, Inc. + +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +# Using this file in a test +# ========================= +# +# The typical skeleton of a test looks like this: +# +# #!/bin/sh +# : ${srcdir=.} +# . "$srcdir/init.sh"; path_prepend_ . +# Execute some commands. +# Note that these commands are executed in a subdirectory, therefore you +# need to prepend "../" to relative filenames in the build directory. +# Set the exit code 0 for success, 77 for skipped, or 1 or other for failure. +# Use the skip_ and fail_ functions to print a diagnostic and then exit +# with the corresponding exit code. +# Exit $? + +# Executing a test that uses this file +# ==================================== +# +# Running a single test: +# $ make check TESTS=test-foo.sh +# +# Running a single test, with verbose output: +# $ make check TESTS=test-foo.sh VERBOSE=yes +# +# Running a single test, with single-stepping: +# 1. Go into a sub-shell: +# $ bash +# 2. Set relevant environment variables from TESTS_ENVIRONMENT in the +# Makefile: +# $ export srcdir=../../tests # this is an example +# 3. Execute the commands from the test, copy&pasting them one by one: +# $ . "$srcdir/init.sh"; path_prepend_ . +# ... +# 4. Finally +# $ exit + +# We require $(...) support unconditionally. +# We require a few additional shell features only when $EXEEXT is nonempty, +# in order to support automatic $EXEEXT emulation: +# - hyphen-containing alias names +# - we prefer to use ${var#...} substitution, rather than having +# to work around lack of support for that feature. +# The following code attempts to find a shell with support for these features +# and re-exec's it. If not, it skips the current test. + +gl_shell_test_script_=' +test $(echo y) = y || exit 1 +test -z "$EXEEXT" && exit 0 +shopt -s expand_aliases +alias a-b="echo zoo" +v=abx + test ${v%x} = ab \ + && test ${v#a} = bx \ + && test $(a-b) = zoo +' + +if test "x$1" = "x--no-reexec"; then + shift +else + for re_shell_ in "${CONFIG_SHELL:-no_shell}" /bin/sh bash dash zsh pdksh fail + do + test "$re_shell_" = no_shell && continue + test "$re_shell_" = fail && skip_ failed to find an adequate shell + if "$re_shell_" -c "$gl_shell_test_script_" 2>/dev/null; then + exec "$re_shell_" "$0" --no-reexec "$@" + echo "$ME_: exec failed" 1>&2 + exit 127 + fi + done +fi + +test -n "$EXEEXT" && shopt -s expand_aliases + +# We use a trap below for cleanup. This requires us to go through +# hoops to get the right exit status transported through the handler. +# So use `Exit STATUS' instead of `exit STATUS' inside of the tests. +# Turn off errexit here so that we don't trip the bug with OSF1/Tru64 +# sh inside this function. +Exit () { set +e; (exit $1); exit $1; } + +# Print warnings (e.g., about skipped and failed tests) to this file number. +# Override by defining to say, 9, in init.cfg, and putting say, +# "export ...ENVVAR_SETTINGS...; exec 9>&2; $(SHELL)" in the definition +# of TESTS_ENVIRONMENT in your tests/Makefile.am file. +# This is useful when using automake's parallel tests mode, to print +# the reason for skip/failure to console, rather than to the .log files. +: ${stderr_fileno_=2} + +warn_() { echo "$@" 1>&$stderr_fileno_; } +fail_() { warn_ "$ME_: failed test: $@"; Exit 1; } +skip_() { warn_ "$ME_: skipped test: $@"; Exit 77; } +framework_failure_() { warn_ "$ME_: set-up failure: $@"; Exit 1; } + +# This is a stub function that is run upon trap (upon regular exit and +# interrupt). Override it with a per-test function, e.g., to unmount +# a partition, or to undo any other global state changes. +cleanup_() { :; } + +if ( diff --version < /dev/null 2>&1 | grep GNU ) 2>&1 > /dev/null; then + compare() { diff -u "$@"; } +elif ( cmp --version < /dev/null 2>&1 | grep GNU ) 2>&1 > /dev/null; then + compare() { cmp -s "$@"; } +else + compare() { cmp "$@"; } +fi + +# An arbitrary prefix to help distinguish test directories. +testdir_prefix_() { printf gt; } + +# Run the user-overridable cleanup_ function, remove the temporary +# directory and exit with the incoming value of $?. +remove_tmp_() +{ + __st=$? + cleanup_ + # cd out of the directory we're about to remove + cd "$initial_cwd_" || cd / || cd /tmp + chmod -R u+rwx "$test_dir_" + # If removal fails and exit status was to be 0, then change it to 1. + rm -rf "$test_dir_" || { test $__st = 0 && __st=1; } + exit $__st +} + +# Given a directory name, DIR, if every entry in it that matches *.exe +# contains only the specified bytes (see the case stmt below), then print +# a space-separated list of those names and return 0. Otherwise, don't +# print anything and return 1. Naming constraints apply also to DIR. +find_exe_basenames_() +{ + feb_dir_=$1 + feb_fail_=0 + feb_result_= + feb_sp_= + for feb_file_ in $feb_dir_/*.exe; do + case $feb_file_ in + *[!-a-zA-Z/0-9_.+]*) feb_fail_=1; break;; + *) # Remove leading file name components as well as the .exe suffix. + feb_file_=${feb_file_##*/} + feb_file_=${feb_file_%.exe} + feb_result_="$feb_result_$feb_sp_$feb_file_";; + esac + feb_sp_=' ' + done + test $feb_fail_ = 0 && printf %s "$feb_result_" + return $feb_fail_ +} + +# Consider the files in directory, $1. +# For each file name of the form PROG.exe, create an alias named +# PROG that simply invokes PROG.exe, then return 0. If any selected +# file name or the directory name, $1, contains an unexpected character, +# define no function and return 1. +create_exe_shims_() +{ + case $EXEEXT in + '') return 0 ;; + .exe) ;; + *) echo "$0: unexpected \$EXEEXT value: $EXEEXT" 1>&2; return 1 ;; + esac + + base_names_=`find_exe_basenames_ $1` \ + || { echo "$0 (exe_shim): skipping directory: $1" 1>&2; return 1; } + + if test -n "$base_names_"; then + for base_ in $base_names_; do + alias "$base_"="$base_$EXEEXT" + done + fi + + return 0 +} + +# Use this function to prepend to PATH an absolute name for each +# specified, possibly-$initial_cwd_-relative, directory. +path_prepend_() +{ + while test $# != 0; do + path_dir_=$1 + case $path_dir_ in + '') fail_ "invalid path dir: '$1'";; + /*) abs_path_dir_=$path_dir_;; + *) abs_path_dir_=`cd "$initial_cwd_/$path_dir_" && echo "$PWD"` \ + || fail_ "invalid path dir: $path_dir_";; + esac + case $abs_path_dir_ in + *:*) fail_ "invalid path dir: '$abs_path_dir_'";; + esac + PATH="$abs_path_dir_:$PATH" + + # Create an alias, FOO, for each FOO.exe in this directory. + create_exe_shims_ "$abs_path_dir_" \ + || fail_ "something failed (above): $abs_path_dir_" + shift + done + export PATH +} + +setup_() +{ + test "$VERBOSE" = yes && set -x + + initial_cwd_=$PWD + ME_=`expr "./$0" : '.*/\(.*\)$'` + + pfx_=`testdir_prefix_` + test_dir_=`mktempd_ "$initial_cwd_" "$pfx_-$ME_.XXXX"` \ + || fail_ "failed to create temporary directory in $initial_cwd_" + cd "$test_dir_" + + # These trap statements ensure that the temporary directory, $test_dir_, + # is removed upon exit as well as upon receipt of any of the listed signals. + trap remove_tmp_ 0 + for sig_ in 1 2 3 13 15; do + eval "trap 'Exit $(expr $sig_ + 128)' $sig_" + done +} + +# Create a temporary directory, much like mktemp -d does. +# Written by Jim Meyering. +# +# Usage: mktempd_ /tmp phoey.XXXXXXXXXX +# +# First, try to use the mktemp program. +# Failing that, we'll roll our own mktemp-like function: +# - try to get random bytes from /dev/urandom +# - failing that, generate output from a combination of quickly-varying +# sources and gzip. Ignore non-varying gzip header, and extract +# "random" bits from there. +# - given those bits, map to file-name bytes using tr, and try to create +# the desired directory. +# - make only $MAX_TRIES_ attempts + +# Helper function. Print $N pseudo-random bytes from a-zA-Z0-9. +rand_bytes_() +{ + n_=$1 + + # Maybe try openssl rand -base64 $n_prime_|tr '+/=\012' abcd first? + # But if they have openssl, they probably have mktemp, too. + + chars_=abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789 + dev_rand_=/dev/urandom + if test -r "$dev_rand_"; then + # Note: 256-length($chars_) == 194; 3 copies of $chars_ is 186 + 8 = 194. + dd ibs=$n_ count=1 if=$dev_rand_ 2>/dev/null \ + | LC_ALL=C tr -c $chars_ 01234567$chars_$chars_$chars_ + return + fi + + n_plus_50_=`expr $n_ + 50` + cmds_='date; date +%N; free; who -a; w; ps auxww; ps ef; netstat -n' + data_=` (eval "$cmds_") 2>&1 | gzip ` + + # Ensure that $data_ has length at least 50+$n_ + while :; do + len_=`echo "$data_"|wc -c` + test $n_plus_50_ -le $len_ && break; + data_=` (echo "$data_"; eval "$cmds_") 2>&1 | gzip ` + done + + echo "$data_" \ + | dd bs=1 skip=50 count=$n_ 2>/dev/null \ + | LC_ALL=C tr -c $chars_ 01234567$chars_$chars_$chars_ +} + +mktempd_() +{ + case $# in + 2);; + *) fail_ "Usage: $ME DIR TEMPLATE";; + esac + + destdir_=$1 + template_=$2 + + MAX_TRIES_=4 + + # Disallow any trailing slash on specified destdir: + # it would subvert the post-mktemp "case"-based destdir test. + case $destdir_ in + /) ;; + */) fail_ "invalid destination dir: remove trailing slash(es)";; + esac + + case $template_ in + *XXXX) ;; + *) fail_ "invalid template: $template_ (must have a suffix of at least 4 X's)";; + esac + + fail=0 + + # First, try to use mktemp. + d=`unset TMPDIR; mktemp -d -t -p "$destdir_" "$template_" 2>/dev/null` \ + || fail=1 + + # The resulting name must be in the specified directory. + case $d in "$destdir_"*);; *) fail=1;; esac + + # It must have created the directory. + test -d "$d" || fail=1 + + # It must have 0700 permissions. Handle sticky "S" bits. + perms=`ls -dgo "$d" 2>/dev/null|tr S -` || fail=1 + case $perms in drwx------*) ;; *) fail=1;; esac + + test $fail = 0 && { + echo "$d" + return + } + + # If we reach this point, we'll have to create a directory manually. + + # Get a copy of the template without its suffix of X's. + base_template_=`echo "$template_"|sed 's/XX*$//'` + + # Calculate how many X's we've just removed. + template_length_=`echo "$template_" | wc -c` + nx_=`echo "$base_template_" | wc -c` + nx_=`expr $template_length_ - $nx_` + + err_= + i_=1 + while :; do + X_=`rand_bytes_ $nx_` + candidate_dir_="$destdir_/$base_template_$X_" + err_=`mkdir -m 0700 "$candidate_dir_" 2>&1` \ + && { echo "$candidate_dir_"; return; } + test $MAX_TRIES_ -le $i_ && break; + i_=`expr $i_ + 1` + done + fail_ "$err_" +} + +# If you want to override the testdir_prefix_ function, +# or to add more utility functions, use this file. +test -f "$srcdir/init.cfg" \ + && . "$srcdir/init.cfg" + +setup_ "$@" diff --git a/tests/label-vs-func b/tests/label-vs-func new file mode 100755 index 0000000..2026b0a --- /dev/null +++ b/tests/label-vs-func @@ -0,0 +1,32 @@ +#!/bin/sh +# Show how diff's -p option can mistakenly match a label: in column 1. + +: ${srcdir=.} +. "$srcdir/init.sh"; path_prepend_ ../src + +fail=0 +cat <<EOF > exp || fail=1 +@@ -4 +4 @@ label: +-1; ++2; +EOF + +cat <<EOF > a || fail=1 +func () +{ +label: +1; +} +EOF + +sed s/1/2/ a > b || fail=1 +diff -p -u0 a b > out 2> err; test $? = 1 || fail=1 + +tail -3 out > k && mv k out || fail=1 + +compare out exp || fail=1 + +# expect empty stderr +compare err /dev/null || fail=1 + +Exit $fail diff --git a/tests/no-newline-at-eof b/tests/no-newline-at-eof new file mode 100644 index 0000000..e5dc89d --- /dev/null +++ b/tests/no-newline-at-eof @@ -0,0 +1,54 @@ +#!/bin/sh +# exercise the no-newline-at-EOF bug +# Before the April 2010 fix, the "\ No newline at end of file" +# line would not be printed. + +: ${srcdir=.} +. "$srcdir/init.sh"; path_prepend_ ../src + +printf '\n1' > a || framework_failure_ +printf '\n0\n\n1' > b || framework_failure_ +cat <<EOF > exp || framework_failure_ +@@ -1,2 +1,4 @@ + ++0 ++ + 1 +\ No newline at end of file +EOF + +cat <<EOF > exp2 || framework_failure_ +@@ -1,2 +1,4 @@ + +-1 ++0 ++ ++1 +\ No newline at end of file +EOF + +fail=0 + +# So we don't have to record trailing blanks in expected output above. +opt=--suppress-blank-empty + +diff $opt -U1 a b > out 2> err +test $? = 1 || fail=1 + +sed -n '/^@@/,$p' out > k && mv k out || fail=1 +compare out exp || fail=1 +# expect empty stderr +compare err /dev/null || fail=1 + +# Repeat, but with a newline at the end of "a". +echo >> a + +diff $opt -U1 a b > out 2> err +test $? = 1 || fail=1 + +sed -n '/^@@/,$p' out > k && mv k out || fail=1 +compare out exp2 || fail=1 +# expect empty stderr +compare err /dev/null || fail=1 + +Exit $fail diff --git a/tests/stdin b/tests/stdin new file mode 100755 index 0000000..66ef2bb --- /dev/null +++ b/tests/stdin @@ -0,0 +1,25 @@ +#!/bin/sh +# Ensure that "-" means "standard input". + +: ${srcdir=.} +. "$srcdir/init.sh"; path_prepend_ ../src + +fail=0 + +cat <<EOF > exp || fail=1 +--- - ++++ b +@@ -1 +1 @@ +-a ++b +EOF + +echo a > a +echo b > b + +diff -u - b < a > out 2> err; test $? = 1 || fail=1 +# Remove date and time. +sed -e 's/^\([-+*][-+*][-+*] [^ ]*\) .*/\1/' out > k; mv k out +compare out exp || fail=1 + +Exit $fail diff --git a/tests/t-local.sh b/tests/t-local.sh new file mode 100644 index 0000000..e69de29 -- 2.7.4